3 # Run select tests by setting ONLY, or as arguments to the script.
4 # Skip specific tests by setting EXCEPT.
6 # e.g. ONLY="22 23" or ONLY="`seq 32 39`" or EXCEPT="31"
11 # Check Grants after these tests
12 GRANT_CHECK_LIST="$GRANT_CHECK_LIST 42a 42b 42c 42d 42e 63a 63b 64a 64b 64c 64d"
17 CREATETEST=${CREATETEST:-createtest}
18 LVERIFY=${LVERIFY:-ll_dirstripe_verify}
19 OPENFILE=${OPENFILE:-openfile}
20 OPENUNLINK=${OPENUNLINK:-openunlink}
21 READS=${READS:-"reads"}
22 SOCKETSERVER=${SOCKETSERVER:-socketserver}
23 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
24 MEMHOG=${MEMHOG:-memhog}
25 DIRECTIO=${DIRECTIO:-directio}
26 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
28 CHECK_GRANT=${CHECK_GRANT:-"yes"}
29 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
32 LUSTRE=${LUSTRE:-$(dirname $0)/..}
33 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
34 . $LUSTRE/tests/test-framework.sh
39 ALWAYS_EXCEPT="$SANITY_EXCEPT "
40 always_except LU-9693 42a 42c
41 always_except LU-6493 42b
42 always_except LU-16515 118c 118d
43 always_except LU-8411 407
46 always_except LU-14181 64e 64f
47 always_except LU-17127 39o
50 # skip the grant tests for ARM until they are fixed
51 if [[ $(uname -m) = aarch64 ]]; then
52 always_except LU-11671 45
55 # skip nfs tests on kernels >= 4.12.0 until they are fixed
56 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
57 always_except LU-12661 817
59 # skip cgroup tests on RHEL8.1 kernels until they are fixed
60 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
61 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
62 always_except LU-13063 411a
65 # skip cgroup tests for kernels < v4.18.0
66 if (( $LINUX_VERSION_CODE < $(version_code 4.18.0) )); then
67 always_except LU-13063 411b
70 # minutes runtime: 5 12 8 12 15 10
71 [[ "$SLOW" = "no" ]] && EXCEPT_SLOW="27m 60i 64b 68 71 135 136 230d 300o 842"
73 if [[ "$mds1_FSTYPE" == "zfs" ]]; then
75 [[ "$SLOW" == "no" ]] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
78 if [[ "$ost1_FSTYPE" = "zfs" ]]; then
79 always_except LU-1941 130b 130c 130d 130e 130f 130g
80 always_except LU-9054 312
83 # Check if running on specific distros to skip certain subtests
84 if [[ "$CLIENT_OS_ID_LIKE" =~ "rhel" ]]; then
85 if (( $CLIENT_OS_VERSION_CODE == $(version_code 9.3.0) )); then
86 # disable test_906 temporarily until rhel9.3 solves the
87 # failure on fio io_uring I/O engine.
88 always_except LU-17289 906
95 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
99 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
100 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
109 check_swap_layouts_support()
111 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
112 skip "Does not support layout lock."
115 check_swap_layout_no_dom()
118 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
119 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
122 check_and_setup_lustre
126 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
128 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
129 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
130 rm -rf $DIR/[Rdfs][0-9]*
132 # $RUNAS_ID may get set incorrectly somewhere else
133 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
134 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
136 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
138 if [ "${ONLY}" = "MOUNT" ] ; then
139 echo "Lustre is up, please go on"
143 echo "preparing for tests involving mounts"
144 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
146 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
147 echo # add a newline after mke2fs.
151 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
153 # ensure all internal functions know we want full debug
155 lctl set_param debug=$PTLDEBUG 2> /dev/null || true
159 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
161 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
163 run_test 0a "touch; rm ====================="
166 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
167 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
169 run_test 0b "chmod 0755 $DIR ============================="
172 $LCTL get_param mdc.*.import | grep "state: FULL" ||
173 error "import not FULL"
174 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
177 run_test 0c "check import proc"
179 test_0d() { # LU-3397
180 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
181 skip "proc exports not supported before 2.10.57"
183 local mgs_exp="mgs.MGS.exports"
184 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
186 local exp_client_version
189 local temp_imp=$DIR/$tfile.import
190 local temp_exp=$DIR/$tfile.export
192 # save mgc import file to $temp_imp
193 $LCTL get_param mgc.*.import | tee $temp_imp
194 # Check if client uuid is found in MGS export
195 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
196 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
200 # save mgs export file to $temp_exp
201 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
203 # Compare the value of field "connect_flags"
204 imp_val=$(grep "connect_flags" $temp_imp)
205 exp_val=$(grep "connect_flags" $temp_exp)
206 [ "$exp_val" == "$imp_val" ] ||
207 error "export flags '$exp_val' != import flags '$imp_val'"
209 # Compare client versions. Only compare top-3 fields for compatibility
210 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
211 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
212 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
213 [ "$exp_val" == "$imp_val" ] ||
214 error "exp version '$exp_client_version'($exp_val) != " \
215 "'$(lustre_build_version client)'($imp_val)"
217 run_test 0d "check export proc ============================="
219 test_0e() { # LU-13417
220 (( $MDSCOUNT > 1 )) ||
221 skip "We need at least 2 MDTs for this test"
223 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
224 skip "Need server version at least 2.14.51"
226 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
227 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
229 [ $default_lmv_count -eq 1 ] ||
230 error "$MOUNT default stripe count $default_lmv_count"
232 [ $default_lmv_index -eq -1 ] ||
233 error "$MOUNT default stripe index $default_lmv_index"
235 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
236 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
238 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
239 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
241 [ $mdt_index1 -eq $mdt_index2 ] &&
242 error "directories are on the same MDT $mdt_index1=$mdt_index2"
244 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
246 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
248 test_0f() { # LU-17471
249 (( $MDS1_VERSION < $(version_code 2.17.53) )) ||
250 skip "MDS >= 2.17.53 removes /proc/.../brw_stats symlink"
251 (( $MDS1_VERSION < $(version_code 2.14.55-100-g8a84c7f9c7) ||
252 $MDS1_VERSION > $(version_code 2.15.60-25) )) ||
253 skip "MDS was missing /proc/.../brw_stats value"
255 local path="lustre/osd-$FSTYPE/$FSNAME-MDT0000/brw_stats"
256 local out_proc=$(do_facet mds1 grep snapshot_time /proc/fs/$path)
258 [[ -n "$out_proc" ]] || error "brw_stats /proc/fs/$path not found"
260 run_test 0f "Symlink to /sys/kernel/debug/*/*/brw_stats should work properly"
263 test_mkdir $DIR/$tdir
264 test_mkdir $DIR/$tdir/d2
265 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
266 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
269 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
271 run_test 1 "mkdir; remkdir; rmdir"
274 test_mkdir $DIR/$tdir
275 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
276 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
278 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
280 run_test 2 "mkdir; touch; rmdir; check file"
283 test_mkdir $DIR/$tdir
284 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
285 touch $DIR/$tdir/$tfile
286 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
288 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
290 run_test 3 "mkdir; touch; rmdir; check dir"
292 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
294 test_mkdir -i 1 $DIR/$tdir
296 touch $DIR/$tdir/$tfile ||
297 error "Create file under remote directory failed"
300 error "Expect error removing in-use dir $DIR/$tdir"
302 test -d $DIR/$tdir || error "Remote directory disappeared"
304 rm -rf $DIR/$tdir || error "remove remote dir error"
306 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
309 test_mkdir $DIR/$tdir
310 test_mkdir $DIR/$tdir/d2
311 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
312 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
313 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
315 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
318 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
319 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
320 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
321 error "$tfile does not have perm 0666 or UID $UID"
322 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
323 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
324 error "$tfile should be 0666 and owned by UID $UID"
326 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
329 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
332 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
333 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
334 error "$tfile should be owned by UID $RUNAS_ID"
335 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
336 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
337 error "$tfile should be owned by UID $RUNAS_ID"
339 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
342 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
345 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
346 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
347 error "$tfile should be owned by GID $UID"
348 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
349 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
350 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
352 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
355 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
357 test_mkdir $DIR/$tdir
358 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
359 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
360 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
361 test_mkdir $DIR/$tdir/d/subdir
362 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
363 error "$tdir/d/subdir should be GID $RUNAS_GID"
364 if [[ $MDSCOUNT -gt 1 ]]; then
365 # check remote dir sgid inherite
366 $LFS mkdir -i 0 $DIR/$tdir.local ||
367 error "mkdir $tdir.local failed"
368 chmod g+s $DIR/$tdir.local ||
369 error "chmod $tdir.local failed"
370 chgrp $RUNAS_GID $DIR/$tdir.local ||
371 error "chgrp $tdir.local failed"
372 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
373 error "mkdir $tdir.remote failed"
374 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
375 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
376 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
377 error "$tdir.remote should be mode 02755"
380 run_test 6g "verify new dir in sgid dir inherits group"
382 test_6h() { # bug 7331
383 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
385 touch $DIR/$tfile || error "touch failed"
386 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
387 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
388 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
389 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
390 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
392 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
395 test_mkdir $DIR/$tdir
396 $MCREATE $DIR/$tdir/$tfile
397 chmod 0666 $DIR/$tdir/$tfile
398 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
399 error "$tdir/$tfile should be mode 0666"
401 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
404 if [ ! -d $DIR/$tdir ]; then
405 test_mkdir $DIR/$tdir
407 $MCREATE $DIR/$tdir/$tfile
408 echo -n foo > $DIR/$tdir/$tfile
409 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
410 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
412 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
415 test_mkdir $DIR/$tdir
416 touch $DIR/$tdir/$tfile
417 chmod 0666 $DIR/$tdir/$tfile
418 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
419 error "$tfile mode not 0666"
421 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
424 test_mkdir $DIR/$tdir
425 test_mkdir $DIR/$tdir/d2
426 test_mkdir $DIR/$tdir/d2/d3
427 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
429 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
432 test_mkdir $DIR/$tdir
433 test_mkdir $DIR/$tdir/d2
434 touch $DIR/$tdir/d2/$tfile
435 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
436 error "$tdir/d2/$tfile not a file"
438 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
441 test_mkdir $DIR/$tdir
442 test_mkdir $DIR/$tdir/d2
443 chmod 0666 $DIR/$tdir/d2
444 chmod 0705 $DIR/$tdir/d2
445 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
446 error "$tdir/d2 mode not 0705"
448 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
451 test_mkdir $DIR/$tdir
452 touch $DIR/$tdir/$tfile
453 chmod 0666 $DIR/$tdir/$tfile
454 chmod 0654 $DIR/$tdir/$tfile
455 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
456 error "$tdir/d2 mode not 0654"
458 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
461 test_mkdir $DIR/$tdir
462 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
464 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
465 error "$tdir/$tfile size not 0 after truncate"
467 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
470 test_mkdir $DIR/$tdir
471 touch $DIR/$tdir/$tfile
473 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
475 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
478 test_mkdir $DIR/$tdir
479 touch $DIR/$tdir/$tfile
480 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
481 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
482 error "$tdir/${tfile_2} not a file after rename"
483 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
485 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
488 test_mkdir $DIR/$tdir
489 touch $DIR/$tdir/$tfile
490 rm -rf $DIR/$tdir/$tfile
491 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
493 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
496 test_mkdir $DIR/$tdir
497 touch $DIR/$tdir/$tfile
498 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
500 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
501 error "$tdir/l-exist not a symlink"
502 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
503 error "$tdir/l-exist not referencing a file"
504 rm -f $DIR/$tdir/l-exist
505 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
507 run_test 17a "symlinks: create, remove (real)"
510 test_mkdir $DIR/$tdir
511 ln -s no-such-file $DIR/$tdir/l-dangle
513 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
514 error "$tdir/l-dangle not referencing no-such-file"
515 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
516 error "$tdir/l-dangle not referencing non-existent file"
517 rm -f $DIR/$tdir/l-dangle
518 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
520 run_test 17b "symlinks: create, remove (dangling)"
522 test_17c() { # bug 3440 - don't save failed open RPC for replay
523 test_mkdir $DIR/$tdir
524 ln -s foo $DIR/$tdir/$tfile
525 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
527 run_test 17c "symlinks: open dangling (should return error)"
530 test_mkdir $DIR/$tdir
531 ln -s foo $DIR/$tdir/$tfile
532 touch $DIR/$tdir/$tfile || error "creating to new symlink"
534 run_test 17d "symlinks: create dangling"
537 test_mkdir $DIR/$tdir
538 local foo=$DIR/$tdir/$tfile
539 ln -s $foo $foo || error "create symlink failed"
540 ls -l $foo || error "ls -l failed"
541 ls $foo && error "ls not failed" || true
543 run_test 17e "symlinks: create recursive symlink (should return error)"
546 test_mkdir $DIR/$tdir
547 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
548 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
549 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
550 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
551 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
552 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/$tdir/666
555 run_test 17f "symlinks: long and very long symlink name"
557 # str_repeat(S, N) generate a string that is string S repeated N times
562 while [ $((n -= 1)) -ge 0 ]; do
568 # Long symlinks and LU-2241
570 test_mkdir $DIR/$tdir
571 local TESTS="59 60 61 4094 4095"
573 # Fix for inode size boundary in 2.1.4
574 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
577 # Patch not applied to 2.2 or 2.3 branches
578 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
579 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
583 local SYMNAME=$(str_repeat 'x' $i)
584 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
585 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
588 run_test 17g "symlinks: really long symlink name and inode boundaries"
590 test_17h() { #bug 17378
591 [ $PARALLEL == "yes" ] && skip "skip parallel run"
592 remote_mds_nodsh && skip "remote MDS with nodsh"
596 test_mkdir $DIR/$tdir
597 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
598 $LFS setstripe -c -1 $DIR/$tdir
599 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
600 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
601 touch $DIR/$tdir/$tfile || true
603 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
605 test_17i() { #bug 20018
606 [ $PARALLEL == "yes" ] && skip "skip parallel run"
607 remote_mds_nodsh && skip "remote MDS with nodsh"
609 local foo=$DIR/$tdir/$tfile
612 test_mkdir -c1 $DIR/$tdir
613 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
614 ln -s $foo $foo || error "create symlink failed"
615 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
616 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
617 ls -l $foo && error "error not detected"
620 run_test 17i "don't panic on short symlink (should return error)"
622 test_17k() { #bug 22301
623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
624 [[ -z "$(which rsync 2>/dev/null)" ]] &&
625 skip "no rsync command"
626 rsync --help | grep -q xattr ||
627 skip_env "$(rsync --version | head -n1) does not support xattrs"
628 test_mkdir $DIR/$tdir
629 test_mkdir $DIR/$tdir.new
630 touch $DIR/$tdir/$tfile
631 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
632 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
633 error "rsync failed with xattrs enabled"
635 run_test 17k "symlinks: rsync with xattrs enabled"
637 test_17l() { # LU-279
638 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
639 skip "no getfattr command"
641 test_mkdir $DIR/$tdir
642 touch $DIR/$tdir/$tfile
643 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
644 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
645 # -h to not follow symlinks. -m '' to list all the xattrs.
646 # grep to remove first line: '# file: $path'.
647 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
649 lgetxattr_size_check $path $xattr ||
650 error "lgetxattr_size_check $path $xattr failed"
654 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
659 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
660 remote_mds_nodsh && skip "remote MDS with nodsh"
661 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
662 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
663 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
665 local short_sym="0123456789"
666 local wdir=$DIR/$tdir
671 # create a long symlink file
672 for ((i = 0; i < 4; ++i)); do
673 long_sym=${long_sym}${long_sym}
676 echo "create 512 short and long symlink files under $wdir"
677 for ((i = 0; i < 256; ++i)); do
678 ln -sf ${long_sym}"a5a5" $wdir/long-$i
679 ln -sf ${short_sym}"a5a5" $wdir/short-$i
685 wait_delete_completed
687 echo "recreate the 512 symlink files with a shorter string"
688 for ((i = 0; i < 512; ++i)); do
689 # rewrite the symlink file with a shorter string
690 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
691 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
694 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
696 echo "stop and checking mds${mds_index}:"
697 # e2fsck should not return error
699 local devname=$(mdsdevname $mds_index)
700 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
703 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
704 error "start mds${mds_index} failed"
705 df $MOUNT > /dev/null 2>&1
707 error "e2fsck detected error for short/long symlink: rc=$rc"
710 run_test 17m "run e2fsck against MDT which contains short/long symlink"
712 check_fs_consistency_17n() {
716 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
717 # so it only check MDT1/MDT2 instead of all of MDTs.
718 for mdt_index in 1 2; do
719 # e2fsck should not return error
721 local devname=$(mdsdevname $mdt_index)
722 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
725 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
726 error "mount mds$mdt_index failed"
727 df $MOUNT > /dev/null 2>&1
733 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
735 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
736 remote_mds_nodsh && skip "remote MDS with nodsh"
737 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
738 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
739 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
743 test_mkdir $DIR/$tdir
744 for ((i=0; i<10; i++)); do
745 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
746 error "create remote dir error $i"
747 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
748 error "create files under remote dir failed $i"
751 check_fs_consistency_17n ||
752 error "e2fsck report error after create files under remote dir"
754 for ((i = 0; i < 10; i++)); do
755 rm -rf $DIR/$tdir/remote_dir_${i} ||
756 error "destroy remote dir error $i"
759 check_fs_consistency_17n ||
760 error "e2fsck report error after unlink files under remote dir"
762 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
763 skip "lustre < 2.4.50 does not support migrate mv"
765 for ((i = 0; i < 10; i++)); do
766 mkdir -p $DIR/$tdir/remote_dir_${i}
767 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
768 error "create files under remote dir failed $i"
769 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
770 error "migrate remote dir error $i"
772 check_fs_consistency_17n || error "e2fsck report error after migration"
774 for ((i = 0; i < 10; i++)); do
775 rm -rf $DIR/$tdir/remote_dir_${i} ||
776 error "destroy remote dir error $i"
779 check_fs_consistency_17n || error "e2fsck report error after unlink"
781 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
784 remote_mds_nodsh && skip "remote MDS with nodsh"
785 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
786 skip "Need MDS version at least 2.3.64"
788 local wdir=$DIR/${tdir}o
794 mdt_index=$($LFS getstripe -m $wdir/$tfile)
795 mdt_index=$((mdt_index + 1))
798 #fail mds will wait the failover finish then set
799 #following fail_loc to avoid interfer the recovery process.
802 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
803 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
804 ls -l $wdir/$tfile && rc=1
805 do_facet mds${mdt_index} lctl set_param fail_loc=0
806 [[ $rc -eq 0 ]] || error "stat file should fail"
808 run_test 17o "stat file with incompat LMA feature"
811 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
812 ls $DIR || error "Failed to ls $DIR: $?"
814 run_test 18 "touch .../f ; ls ... =============================="
820 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
822 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
825 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
827 run_test 19b "ls -l .../f19 (should return error) =============="
830 [ $RUNAS_ID -eq $UID ] &&
831 skip_env "RUNAS_ID = UID = $UID -- skipping"
833 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
835 run_test 19c "$RUNAS touch .../f19 (should return error) =="
838 cat $DIR/f19 && error || true
840 run_test 19d "cat .../f19 (should return error) =============="
849 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
851 run_test 20 "touch .../f ; ls -l ..."
854 test_mkdir $DIR/$tdir
855 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
856 ln -s dangle $DIR/$tdir/link
857 echo foo >> $DIR/$tdir/link
858 cat $DIR/$tdir/dangle
859 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
860 $CHECKSTAT -f -t file $DIR/$tdir/link ||
861 error "$tdir/link not linked to a file"
863 run_test 21 "write to dangling link"
866 local wdir=$DIR/$tdir
868 chown $RUNAS_ID:$RUNAS_GID $wdir
869 (cd $wdir || error "cd $wdir failed";
870 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
872 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
873 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
874 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
875 error "checkstat -u failed"
877 run_test 22 "unpack tar archive as non-root user"
881 test_mkdir $DIR/$tdir
882 local file=$DIR/$tdir/$tfile
884 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
885 openfile -f O_CREAT:O_EXCL $file &&
886 error "$file recreate succeeded" || true
888 run_test 23a "O_CREAT|O_EXCL in subdir"
890 test_23b() { # bug 18988
891 test_mkdir $DIR/$tdir
892 local file=$DIR/$tdir/$tfile
895 echo foo > $file || error "write filed"
896 echo bar >> $file || error "append filed"
897 $CHECKSTAT -s 8 $file || error "wrong size"
900 run_test 23b "O_APPEND check"
902 # LU-9409, size with O_APPEND and tiny writes
904 local file=$DIR/$tfile
907 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
908 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
912 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
913 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
915 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
918 #racing tiny & normal writes
919 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
920 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
922 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
925 #racing tiny & normal writes 2, ugly numbers
926 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
927 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
929 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
932 run_test 23c "O_APPEND size checks for tiny writes"
934 # LU-11069 file offset is correct after appending writes
936 local file=$DIR/$tfile
939 echo CentaurHauls > $file
940 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
941 if ((offset != 26)); then
942 error "wrong offset, expected 26, got '$offset'"
945 run_test 23d "file offset is correct after appending writes"
949 echo '-- same directory rename'
950 test_mkdir $DIR/$tdir
951 touch $DIR/$tdir/$tfile.1
952 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
953 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
955 run_test 24a "rename file to non-existent target"
958 test_mkdir $DIR/$tdir
959 touch $DIR/$tdir/$tfile.{1,2}
960 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
961 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
962 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
964 run_test 24b "rename file to existing target"
967 test_mkdir $DIR/$tdir
968 test_mkdir $DIR/$tdir/d$testnum.1
969 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
970 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
971 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
973 run_test 24c "rename directory to non-existent target"
976 test_mkdir -c1 $DIR/$tdir
977 test_mkdir -c1 $DIR/$tdir/d$testnum.1
978 test_mkdir -c1 $DIR/$tdir/d$testnum.2
979 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
980 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
981 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
983 run_test 24d "rename directory to existing target"
986 echo '-- cross directory renames --'
990 mv $DIR/R5a/f $DIR/R5b/g
991 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
992 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
994 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
999 touch $DIR/R6a/f $DIR/R6b/g
1000 mv $DIR/R6a/f $DIR/R6b/g
1001 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1002 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1004 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1009 test_mkdir $DIR/R7a/d
1010 mv $DIR/R7a/d $DIR/R7b/e
1011 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1012 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1014 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1017 test_mkdir -c1 $DIR/R8a
1018 test_mkdir -c1 $DIR/R8b
1019 test_mkdir -c1 $DIR/R8a/d
1020 test_mkdir -c1 $DIR/R8b/e
1021 mrename $DIR/R8a/d $DIR/R8b/e
1022 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1023 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1025 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1028 echo "-- rename error cases"
1030 test_mkdir $DIR/R9/a
1032 mrename $DIR/R9/f $DIR/R9/a
1033 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1034 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1035 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1037 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1041 mrename $DIR/R10/f $DIR/R10/g
1042 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1043 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1044 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1046 run_test 24j "source does not exist ============================"
1049 test_mkdir $DIR/R11a
1050 test_mkdir $DIR/R11a/d
1052 mv $DIR/R11a/f $DIR/R11a/d
1053 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1054 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1056 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1058 # bug 2429 - rename foo foo foo creates invalid file
1061 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1063 run_test 24l "Renaming a file to itself ========================"
1067 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1068 # on ext3 this does not remove either the source or target files
1069 # though the "expected" operation would be to remove the source
1070 $CHECKSTAT -t file ${f} || error "${f} missing"
1071 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1073 run_test 24m "Renaming a file to a hard link to itself ========="
1077 # this stats the old file after it was renamed, so it should fail
1079 $CHECKSTAT ${f} || error "${f} missing"
1081 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1082 $CHECKSTAT -a ${f} || error "${f} exists"
1084 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1087 test_mkdir $DIR/$tdir
1088 rename_many -s random -v -n 10 $DIR/$tdir
1090 run_test 24o "rename of files during htree split"
1093 test_mkdir $DIR/R12a
1094 test_mkdir $DIR/R12b
1095 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1096 mrename $DIR/R12a $DIR/R12b
1097 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1098 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1099 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1100 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1102 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1104 cleanup_multiop_pause() {
1106 kill -USR1 $MULTIPID
1110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1112 test_mkdir $DIR/R13a
1113 test_mkdir $DIR/R13b
1114 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1115 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1118 trap cleanup_multiop_pause EXIT
1119 mrename $DIR/R13a $DIR/R13b
1120 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1121 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1122 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1123 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1124 cleanup_multiop_pause
1125 wait $MULTIPID || error "multiop close failed"
1127 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1129 test_24r() { #bug 3789
1130 test_mkdir $DIR/R14a
1131 test_mkdir $DIR/R14a/b
1132 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1133 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1134 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1136 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1139 test_mkdir $DIR/R15a
1140 test_mkdir $DIR/R15a/b
1141 test_mkdir $DIR/R15a/b/c
1142 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1143 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1144 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1146 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1149 test_mkdir $DIR/R16a
1150 test_mkdir $DIR/R16a/b
1151 test_mkdir $DIR/R16a/b/c
1152 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1153 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1154 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1156 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1158 test_24u() { # bug12192
1159 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1160 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1162 run_test 24u "create stripe file"
1164 simple_cleanup_common() {
1168 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1170 local start=$SECONDS
1172 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1173 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1175 wait_delete_completed
1176 echo "cleanup time $((SECONDS - start))"
1180 max_pages_per_rpc() {
1181 local mdtname="$(printf "MDT%04x" ${1:-0})"
1182 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1188 local nrfiles=${COUNT:-100000}
1189 local fname="$DIR/$tdir/$tfile"
1191 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1192 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1194 test_mkdir "$(dirname $fname)"
1195 # assume MDT0000 has the fewest inodes
1196 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1197 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1198 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1200 stack_trap "simple_cleanup_common $nrfiles"
1202 createmany -m "$fname" $nrfiles
1204 cancel_lru_locks mdc
1205 lctl set_param mdc.*.stats clear
1207 # was previously test_24D: LU-6101
1208 # readdir() returns correct number of entries after cursor reload
1209 local num_ls=$(ls $DIR/$tdir | wc -l)
1210 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1211 local num_all=$(ls -a $DIR/$tdir | wc -l)
1212 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1213 [ $num_all -ne $((nrfiles + 2)) ]; then
1214 error "Expected $nrfiles files, got $num_ls " \
1215 "($num_uniq unique $num_all .&..)"
1217 # LU-5 large readdir
1218 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1219 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1220 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1221 # take into account of overhead in lu_dirpage header and end mark in
1222 # each page, plus one in rpc_num calculation.
1223 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1224 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1225 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1226 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1227 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1228 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1229 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1230 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1231 error "large readdir doesn't take effect: " \
1232 "$mds_readpage should be about $rpc_max"
1234 run_test 24v "list large directory (test hash collision, b=17560)"
1236 test_24w() { # bug21506
1238 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1239 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1240 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1241 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1242 [[ "$SZ1" -eq "$SZ2" ]] ||
1243 error "Error reading at the end of the file $tfile"
1245 run_test 24w "Reading a file larger than 4Gb"
1248 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1249 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1250 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1251 skip "Need MDS version at least 2.7.56"
1254 local remote_dir=$DIR/$tdir/remote_dir
1256 test_mkdir $DIR/$tdir
1257 $LFS mkdir -i $MDTIDX $remote_dir ||
1258 error "create remote directory failed"
1260 test_mkdir $DIR/$tdir/src_dir
1261 touch $DIR/$tdir/src_file
1262 test_mkdir $remote_dir/tgt_dir
1263 touch $remote_dir/tgt_file
1265 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1266 error "rename dir cross MDT failed!"
1268 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1269 error "rename file cross MDT failed!"
1271 touch $DIR/$tdir/ln_file
1272 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1273 error "ln file cross MDT failed"
1275 rm -rf $DIR/$tdir || error "Can not delete directories"
1277 run_test 24x "cross MDT rename/link"
1280 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1281 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1283 local remote_dir=$DIR/$tdir/remote_dir
1286 test_mkdir $DIR/$tdir
1287 $LFS mkdir -i $mdtidx $remote_dir ||
1288 error "create remote directory failed"
1290 test_mkdir $remote_dir/src_dir
1291 touch $remote_dir/src_file
1292 test_mkdir $remote_dir/tgt_dir
1293 touch $remote_dir/tgt_file
1295 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1296 error "rename subdir in the same remote dir failed!"
1298 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1299 error "rename files in the same remote dir failed!"
1301 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1302 error "link files in the same remote dir failed!"
1304 rm -rf $DIR/$tdir || error "Can not delete directories"
1306 run_test 24y "rename/link on the same dir should succeed"
1309 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1310 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1311 skip "Need MDS version at least 2.12.51"
1315 for index in 0 1; do
1316 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1317 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1320 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1322 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1323 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1325 local mdts=$(comma_list $(mdts_nodes))
1327 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1328 stack_trap "do_nodes $mdts $LCTL \
1329 set_param mdt.*.enable_remote_rename=1" EXIT
1331 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1333 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1334 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1336 run_test 24z "cross-MDT rename is done as cp"
1338 test_24A() { # LU-3182
1341 test_mkdir $DIR/$tdir
1342 stack_trap "simple_cleanup_common $NFILES"
1343 createmany -m $DIR/$tdir/$tfile $NFILES
1344 local t=$(ls $DIR/$tdir | wc -l)
1345 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1346 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1348 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1349 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1351 run_test 24A "readdir() returns correct number of entries."
1353 test_24B() { # LU-4805
1354 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1358 test_mkdir $DIR/$tdir
1359 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir/ ||
1360 error "create striped dir failed"
1362 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1363 [ $count -eq 2 ] || error "Expected 2, got $count"
1365 touch $DIR/$tdir/striped_dir/a
1367 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1368 [ $count -eq 3 ] || error "Expected 3, got $count"
1370 touch $DIR/$tdir/striped_dir/.f
1372 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1373 [ $count -eq 4 ] || error "Expected 4, got $count"
1375 rm -rf $DIR/$tdir || error "Can not delete directories"
1377 run_test 24B "readdir for striped dir return correct number of entries"
1380 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1386 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1387 error "create striped dir failed"
1389 cd $DIR/$tdir/d0/striped_dir
1391 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1392 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1393 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1395 [ "$d0_ino" = "$parent_ino" ] ||
1396 error ".. wrong, expect $d0_ino, get $parent_ino"
1398 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1399 error "mv striped dir failed"
1401 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1403 [ "$d1_ino" = "$parent_ino" ] ||
1404 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1406 run_test 24C "check .. in striped dir"
1409 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1410 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1413 mkdir $DIR/$tdir/src_dir
1414 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1415 error "create remote source failed"
1417 touch $DIR/$tdir/src_dir/src_child/a
1419 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1420 error "create remote target dir failed"
1422 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1423 error "create remote target child failed"
1425 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1426 error "rename dir cross MDT failed!"
1430 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1431 error "src_child still exists after rename"
1433 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1434 error "missing file(a) after rename"
1436 rm -rf $DIR/$tdir || error "Can not delete directories"
1438 run_test 24E "cross MDT rename/link"
1441 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1444 [ "$SLOW" = "no" ] && repeats=100
1448 echo "$repeats repeats"
1449 for ((i = 0; i < repeats; i++)); do
1450 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1451 touch $DIR/$tdir/test/a || error "touch fails"
1452 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1453 rm -rf $DIR/$tdir/test || error "rmdir fails"
1458 run_test 24F "hash order vs readdir (LU-11330)"
1461 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1466 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1467 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1468 touch $DIR/$tdir-0/f1 || error "touch f1"
1469 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1470 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1471 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1472 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1473 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1475 run_test 24G "migrate symlink in rename"
1478 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1479 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1480 skip "MDT1 should be on another node"
1482 test_mkdir -i 1 -c 1 $DIR/$tdir
1483 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1484 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1485 touch $DIR/$tdir/$tfile || error "touch failed"
1487 run_test 24H "repeat FLD_QUERY rpc"
1490 echo '== symlink sanity ============================================='
1494 touch $DIR/s25/foo ||
1495 error "File creation in symlinked directory failed"
1497 run_test 25a "create file in symlinked directory ==============="
1500 [ ! -d $DIR/d25 ] && test_25a
1501 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1503 run_test 25b "lookup file in symlinked directory ==============="
1507 test_mkdir $DIR/d26/d26-2
1508 ln -s d26/d26-2 $DIR/s26
1509 touch $DIR/s26/foo || error "File creation failed"
1511 run_test 26a "multiple component symlink ======================="
1514 test_mkdir -p $DIR/$tdir/d26-2
1515 ln -s $tdir/d26-2/foo $DIR/s26-2
1516 touch $DIR/s26-2 || error "File creation failed"
1518 run_test 26b "multiple component symlink at end of lookup ======"
1521 test_mkdir $DIR/d26.2
1522 touch $DIR/d26.2/foo
1523 ln -s d26.2 $DIR/s26.2-1
1524 ln -s s26.2-1 $DIR/s26.2-2
1525 ln -s s26.2-2 $DIR/s26.2-3
1526 chmod 0666 $DIR/s26.2-3/foo
1528 run_test 26c "chain of symlinks"
1530 # recursive symlinks (bug 439)
1532 ln -s d26-3/foo $DIR/d26-3
1534 run_test 26d "create multiple component recursive symlink"
1537 [ ! -h $DIR/d26-3 ] && test_26d
1540 run_test 26e "unlink multiple component recursive symlink"
1542 # recursive symlinks (bug 7022)
1544 test_mkdir $DIR/$tdir
1545 test_mkdir $DIR/$tdir/$tfile
1546 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1547 test_mkdir -p lndir/bar1
1548 test_mkdir $DIR/$tdir/$tfile/$tfile
1549 cd $tfile || error "cd $tfile failed"
1550 ln -s .. dotdot || error "ln dotdot failed"
1551 ln -s dotdot/lndir lndir || error "ln lndir failed"
1552 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1553 output=`ls $tfile/$tfile/lndir/bar1`
1554 [ "$output" = bar1 ] && error "unexpected output"
1555 rm -r $tfile || error "rm $tfile failed"
1556 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1558 run_test 26f "rm -r of a directory which has recursive symlink"
1561 test_mkdir $DIR/$tdir
1562 $LFS getstripe $DIR/$tdir
1563 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1564 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1565 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1567 run_test 27a "one stripe file"
1570 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1572 test_mkdir $DIR/$tdir
1573 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1574 $LFS getstripe -c $DIR/$tdir/$tfile
1575 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1576 error "two-stripe file doesn't have two stripes"
1578 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1580 run_test 27b "create and write to two stripe file"
1582 # 27c family tests specific striping, setstripe -o
1584 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1585 test_mkdir -p $DIR/$tdir
1588 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1589 $LFS getstripe -i $DIR/$tdir/$tfile
1590 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1591 error "stripe not on specified OST"
1593 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1595 run_test 27ca "one stripe on specified OST"
1598 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1599 test_mkdir -p $DIR/$tdir
1601 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1602 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1605 # Strip getstripe output to a space separated list of OSTs
1606 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1607 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1608 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1609 error "stripes not on specified OSTs"
1611 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1613 run_test 27cb "two stripes on specified OSTs"
1616 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1617 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1618 skip "server does not support overstriping"
1620 test_mkdir -p $DIR/$tdir
1622 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1623 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1626 # Strip getstripe output to a space separated list of OSTs
1627 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1628 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1629 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1630 error "stripes not on specified OSTs"
1632 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1634 run_test 27cc "two stripes on the same OST"
1637 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1638 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1639 skip "server does not support overstriping"
1640 test_mkdir -p $DIR/$tdir
1641 local osts="0,1,1,0"
1642 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1643 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1646 # Strip getstripe output to a space separated list of OSTs
1647 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1648 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1649 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1650 error "stripes not on specified OSTs"
1652 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1654 run_test 27cd "four stripes on two OSTs"
1657 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1658 skip_env "too many osts, skipping"
1659 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1660 skip "server does not support overstriping"
1661 # We do one more stripe than we have OSTs
1662 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1663 skip_env "ea_inode feature disabled"
1665 test_mkdir -p $DIR/$tdir
1667 for i in $(seq 0 $OSTCOUNT);
1670 if [ $i -ne $OSTCOUNT ]; then
1674 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1675 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1678 # Strip getstripe output to a space separated list of OSTs
1679 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1680 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1681 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1682 error "stripes not on specified OSTs"
1684 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1686 run_test 27ce "more stripes than OSTs with -o"
1689 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1692 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1693 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1694 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1695 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1696 error "failed to set $osp_proc=0"
1698 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1701 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1702 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1703 error "failed to set $osp_proc=1"
1706 error "should return error due to $osp_proc=0"
1708 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1711 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1712 skip "server does not support overstriping"
1713 [[ $mds1_FSTYPE != "ldiskfs" ]] && skip_env "ldiskfs only test"
1714 large_xattr_enabled || skip_env "ea_inode feature disabled"
1718 for ((i=1;i<1000;i++)); do
1719 osts+=",$((i % OSTCOUNT))"
1722 local mdts=$(comma_list $(mdts_nodes))
1723 local before=$(do_nodes $mdts \
1724 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1725 awk '/many credits/{print $3}' |
1728 $LFS setstripe -o $osts $DIR/$tfile || error "setstripe failed"
1729 $LFS getstripe $DIR/$tfile | grep stripe
1731 rm -f $DIR/$tfile || error "can't unlink"
1733 after=$(do_nodes $mdts \
1734 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1735 awk '/many credits/{print $3}' |
1738 (( before == after )) ||
1739 error "too many credits happened: $after > $before"
1741 run_test 27cg "1000 shouldn't cause too many credits"
1744 test_mkdir $DIR/$tdir
1745 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1746 error "setstripe failed"
1747 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1748 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1750 run_test 27d "create file with default settings"
1753 # LU-5839 adds check for existed layout before setting it
1754 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1755 skip "Need MDS version at least 2.7.56"
1757 test_mkdir $DIR/$tdir
1758 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1759 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1760 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1762 run_test 27e "setstripe existing file (should return error)"
1765 test_mkdir $DIR/$tdir
1766 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1767 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1768 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1769 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1770 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1771 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1773 run_test 27f "setstripe with bad stripe size (should return error)"
1776 test_mkdir $DIR/$tdir
1777 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1778 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1779 error "$DIR/$tdir/$tfile has object"
1781 run_test 27g "$LFS getstripe with no objects"
1784 test_mkdir $DIR/$tdir
1785 touch $DIR/$tdir/$tfile || error "touch failed"
1786 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1787 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1789 (( rc == 2 )) || error "getstripe did not return ENOENT"
1791 local err_msg=$($LFS getstripe $DIR/$tdir/typo $DIR/$tdir/$tfile \
1793 [[ $err_msg =~ "typo" ]] ||
1794 error "expected message with correct filename, got '$err_msg'"
1796 run_test 27ga "$LFS getstripe with missing file (should return error)"
1799 test_mkdir $DIR/$tdir
1800 touch $DIR/$tdir/$tfile || error "touch failed"
1801 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1802 error "missing objects"
1804 run_test 27i "$LFS getstripe with some objects"
1807 test_mkdir $DIR/$tdir
1808 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1809 error "setstripe failed" || true
1811 run_test 27j "setstripe with bad stripe offset (should return error)"
1813 test_27k() { # bug 2844
1814 test_mkdir $DIR/$tdir
1815 local file=$DIR/$tdir/$tfile
1816 local ll_max_blksize=$((4 * 1024 * 1024))
1817 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1818 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1819 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1820 dd if=/dev/zero of=$file bs=4k count=1
1821 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1822 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1824 run_test 27k "limit i_blksize for broken user apps"
1827 mcreate $DIR/$tfile || error "creating file"
1828 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1829 error "setstripe should have failed" || true
1831 run_test 27l "check setstripe permissions (should return error)"
1834 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1836 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1837 skip_env "multiple clients -- skipping"
1839 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1841 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1842 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1844 stack_trap simple_cleanup_common
1845 test_mkdir $DIR/$tdir
1846 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1847 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1848 error "dd should fill OST0"
1850 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1852 [ $i -gt 256 ] && break
1855 touch $DIR/$tdir/$tfile.$i
1856 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1857 awk '{print $1}'| grep -w "0") ] &&
1858 error "OST0 was full but new created file still use it"
1860 touch $DIR/$tdir/$tfile.$i
1861 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1862 awk '{print $1}'| grep -w "0") ] &&
1863 error "OST0 was full but new created file still use it" || true
1865 run_test 27m "create file while OST0 was full"
1867 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1868 # if the OST isn't full anymore.
1870 local ostidx=${1:-""}
1875 local list=$(comma_list $(osts_nodes))
1876 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1878 do_nodes $list lctl set_param fail_loc=0
1879 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1880 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1881 awk '{print $1 * 2;exit;}')
1882 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1884 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1888 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1889 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1890 remote_mds_nodsh && skip "remote MDS with nodsh"
1891 remote_ost_nodsh && skip "remote OST with nodsh"
1894 rm -f $DIR/$tdir/$tfile
1895 exhaust_precreations 0 0x80000215
1896 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1897 touch $DIR/$tdir/$tfile || error "touch failed"
1898 $LFS getstripe $DIR/$tdir/$tfile
1901 run_test 27n "create file with some full OSTs"
1904 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1906 remote_mds_nodsh && skip "remote MDS with nodsh"
1907 remote_ost_nodsh && skip "remote OST with nodsh"
1910 rm -f $DIR/$tdir/$tfile
1911 exhaust_all_precreations 0x215
1913 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1918 run_test 27o "create file with all full OSTs (should error)"
1920 function create_and_checktime() {
1925 for ((i=0; i < $loops; i++)); do
1926 local start=$SECONDS
1927 multiop $fname-$i Oc
1928 ((SECONDS-start < TIMEOUT)) ||
1929 error "creation took " $((SECONDS-$start)) && return 1
1934 local mdts=$(comma_list $(mdts_nodes))
1936 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1937 skip "Need MDS version at least 2.13.57"
1939 local f0=$DIR/${tfile}-0
1940 local f1=$DIR/${tfile}-1
1942 wait_delete_completed
1944 # refill precreated objects
1945 $LFS setstripe -i0 -c1 $f0
1947 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1948 # force QoS allocation policy
1949 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1950 stack_trap "do_nodes $mdts $LCTL set_param \
1951 lov.*.qos_threshold_rr=$saved" EXIT
1954 # one OST is unavailable, but still have few objects preallocated
1956 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1957 rm -rf $f1 $DIR/$tdir*" EXIT
1959 for ((i=0; i < 7; i++)); do
1960 mkdir $DIR/$tdir$i || error "can't create dir"
1961 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1962 error "can't set striping"
1964 for ((i=0; i < 7; i++)); do
1965 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1969 run_test 27oo "don't let few threads to reserve too many objects"
1972 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1974 remote_mds_nodsh && skip "remote MDS with nodsh"
1975 remote_ost_nodsh && skip "remote OST with nodsh"
1978 rm -f $DIR/$tdir/$tfile
1979 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1981 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1982 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1983 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1985 exhaust_precreations 0 0x80000215
1986 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1987 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1988 $LFS getstripe $DIR/$tdir/$tfile
1992 run_test 27p "append to a truncated file with some full OSTs"
1995 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1997 remote_mds_nodsh && skip "remote MDS with nodsh"
1998 remote_ost_nodsh && skip "remote OST with nodsh"
2001 rm -f $DIR/$tdir/$tfile
2003 mkdir_on_mdt0 $DIR/$tdir
2004 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
2005 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
2006 error "truncate $DIR/$tdir/$tfile failed"
2007 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2009 exhaust_all_precreations 0x215
2011 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2012 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2016 run_test 27q "append to truncated file with all OSTs full (should error)"
2019 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2020 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2021 remote_mds_nodsh && skip "remote MDS with nodsh"
2022 remote_ost_nodsh && skip "remote OST with nodsh"
2025 rm -f $DIR/$tdir/$tfile
2026 exhaust_precreations 0 0x80000215
2028 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2032 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2034 test_27s() { # bug 10725
2035 test_mkdir $DIR/$tdir
2036 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2037 local stripe_count=0
2038 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2039 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2040 error "stripe width >= 2^32 succeeded" || true
2043 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2045 test_27t() { # bug 10864
2050 $WLFS getstripe $tfile
2053 run_test 27t "check that utils parse path correctly"
2055 test_27u() { # bug 4900
2056 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2057 remote_mds_nodsh && skip "remote MDS with nodsh"
2060 local list=$(comma_list $(mdts_nodes))
2062 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2063 do_nodes $list $LCTL set_param fail_loc=0x139
2064 test_mkdir -p $DIR/$tdir
2065 stack_trap "simple_cleanup_common 1000"
2066 createmany -o $DIR/$tdir/$tfile 1000
2067 do_nodes $list $LCTL set_param fail_loc=0
2069 TLOG=$TMP/$tfile.getstripe
2070 $LFS getstripe $DIR/$tdir > $TLOG
2071 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2072 [[ $OBJS -gt 0 ]] &&
2073 error "$OBJS objects created on OST-0. See $TLOG" ||
2076 run_test 27u "skip object creation on OSC w/o objects"
2078 test_27v() { # bug 4900
2079 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2081 remote_mds_nodsh && skip "remote MDS with nodsh"
2082 remote_ost_nodsh && skip "remote OST with nodsh"
2084 exhaust_all_precreations 0x215
2087 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2089 touch $DIR/$tdir/$tfile
2090 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2092 for (( i=1; i < OSTCOUNT; i++ )); do
2093 do_facet ost$i lctl set_param fail_loc=0x705
2095 local START=`date +%s`
2096 createmany -o $DIR/$tdir/$tfile 32
2098 local FINISH=`date +%s`
2099 local TIMEOUT=`lctl get_param -n timeout`
2100 local PROCESS=$((FINISH - START))
2101 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2102 error "$FINISH - $START >= $TIMEOUT / 2"
2103 sleep $((TIMEOUT / 2 - PROCESS))
2106 run_test 27v "skip object creation on slow OST"
2108 test_27w() { # bug 10997
2109 test_mkdir $DIR/$tdir
2110 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2111 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2112 error "stripe size $size != 65536" || true
2113 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2114 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2116 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2119 [[ $OSTCOUNT -lt 2 ]] &&
2120 skip_env "skipping multiple stripe count/offset test"
2122 test_mkdir $DIR/$tdir
2123 for i in $(seq 1 $OSTCOUNT); do
2125 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2126 error "setstripe -c $i -i $offset failed"
2127 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2128 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2129 [ $count -ne $i ] && error "stripe count $count != $i" || true
2130 [ $index -ne $offset ] &&
2131 error "stripe offset $index != $offset" || true
2134 run_test 27wa "check $LFS setstripe -c -i options"
2137 remote_ost_nodsh && skip "remote OST with nodsh"
2138 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2141 OFFSET=$(($OSTCOUNT - 1))
2143 local OST=$(ostname_from_index $OSTIDX)
2145 test_mkdir $DIR/$tdir
2146 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2147 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2149 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2150 for i in $(seq 0 $OFFSET); do
2151 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2152 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2153 error "OST0 was degraded but new created file still use it"
2155 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2157 run_test 27x "create files while OST0 is degraded"
2160 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2161 remote_mds_nodsh && skip "remote MDS with nodsh"
2162 remote_ost_nodsh && skip "remote OST with nodsh"
2163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2165 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2166 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2167 osp.$mdtosc.prealloc_last_id)
2168 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2169 osp.$mdtosc.prealloc_next_id)
2170 local fcount=$((last_id - next_id))
2171 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2172 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2174 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2175 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2176 local OST_DEACTIVE_IDX=-1
2181 for OSC in $MDS_OSCS; do
2182 OST=$(osc_to_ost $OSC)
2183 OSTIDX=$(index_from_ostuuid $OST)
2184 if [ $OST_DEACTIVE_IDX == -1 ]; then
2185 OST_DEACTIVE_IDX=$OSTIDX
2187 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2188 echo $OSC "is Deactivated:"
2189 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2193 OSTIDX=$(index_from_ostuuid $OST)
2194 test_mkdir $DIR/$tdir
2195 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2197 for OSC in $MDS_OSCS; do
2198 OST=$(osc_to_ost $OSC)
2199 OSTIDX=$(index_from_ostuuid $OST)
2200 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2201 echo $OST "is degraded:"
2202 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2203 obdfilter.$OST.degraded=1
2208 createmany -o $DIR/$tdir/$tfile $fcount
2210 for OSC in $MDS_OSCS; do
2211 OST=$(osc_to_ost $OSC)
2212 OSTIDX=$(index_from_ostuuid $OST)
2213 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2214 echo $OST "is recovered from degraded:"
2215 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2216 obdfilter.$OST.degraded=0
2218 do_facet $SINGLEMDS lctl --device %$OSC activate
2222 # all osp devices get activated, hence -1 stripe count restored
2223 local stripe_count=0
2225 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2226 # devices get activated.
2228 $LFS setstripe -c -1 $DIR/$tfile
2229 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2231 [ $stripe_count -ne $OSTCOUNT ] &&
2232 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2235 run_test 27y "create files while OST0 is degraded and the rest inactive"
2241 lmm_count=$($LFS getstripe -c $1)
2242 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2243 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2245 local old_ifs="$IFS"
2247 fid=($($LFS path2fid $1))
2250 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2251 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2253 # compare lmm_seq and lu_fid->f_seq
2254 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2255 # compare lmm_object_id and lu_fid->oid
2256 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2258 # check the trusted.fid attribute of the OST objects of the file
2259 local have_obdidx=false
2261 $LFS getstripe $1 | while read obdidx oid hex seq; do
2262 # skip lines up to and including "obdidx"
2263 [ -z "$obdidx" ] && break
2264 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2265 $have_obdidx || continue
2267 local ost=$((obdidx + 1))
2268 local dev=$(ostdevname $ost)
2271 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2273 seq=$(echo $seq | sed -e "s/^0x//g")
2274 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2275 oid_hex=$(echo $oid)
2277 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2279 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2283 # Don't unmount/remount the OSTs if we don't need to do that.
2284 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2285 # update too, until that use mount/ll_decode_filter_fid/mount.
2286 # Re-enable when debugfs will understand new filter_fid.
2288 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2289 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2290 $dev 2>/dev/null" | grep "parent=")
2292 if [ -z "$ff" ]; then
2294 mount_fstype ost$ost
2295 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2296 $(facet_mntpt ost$ost)/$obj_file)
2297 unmount_fstype ost$ost
2298 start ost$ost $dev $OST_MOUNT_OPTS
2302 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2304 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2306 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2307 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2309 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2310 # stripe_size=1048576 component_id=1 component_start=0 \
2311 # component_end=33554432
2312 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2313 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2314 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2316 if grep -q 'stripe=' <<<$ff; then
2317 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2319 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2320 # into f_ver in this case. See comment on ff_parent.
2321 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2324 # compare lmm_seq and filter_fid->ff_parent.f_seq
2325 [ $ff_pseq = $lmm_seq ] ||
2326 error "FF parent SEQ $ff_pseq != $lmm_seq"
2327 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2328 [ $ff_poid = $lmm_oid ] ||
2329 error "FF parent OID $ff_poid != $lmm_oid"
2330 (($ff_pstripe == $stripe_nr)) ||
2331 error "FF stripe $ff_pstripe != $stripe_nr"
2333 stripe_nr=$((stripe_nr + 1))
2334 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2336 if grep -q 'stripe_count=' <<<$ff; then
2337 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2338 -e 's/ .*//' <<<$ff)
2339 [ $lmm_count = $ff_scnt ] ||
2340 error "FF stripe count $lmm_count != $ff_scnt"
2346 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2347 remote_ost_nodsh && skip "remote OST with nodsh"
2349 test_mkdir $DIR/$tdir
2350 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2351 { error "setstripe -c -1 failed"; return 1; }
2352 # We need to send a write to every object to get parent FID info set.
2353 # This _should_ also work for setattr, but does not currently.
2354 # touch $DIR/$tdir/$tfile-1 ||
2355 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2356 { error "dd $tfile-1 failed"; return 2; }
2357 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2358 { error "setstripe -c -1 failed"; return 3; }
2359 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2360 { error "dd $tfile-2 failed"; return 4; }
2362 # make sure write RPCs have been sent to OSTs
2365 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2366 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2368 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2370 test_27A() { # b=19102
2371 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2373 save_layout_restore_at_exit $MOUNT
2374 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2375 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2376 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2377 local default_size=$($LFS getstripe -S $MOUNT)
2378 local default_offset=$($LFS getstripe -i $MOUNT)
2379 local dsize=$(do_facet $SINGLEMDS \
2380 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2381 [ $default_size -eq $dsize ] ||
2382 error "stripe size $default_size != $dsize"
2383 [ $default_offset -eq -1 ] ||
2384 error "stripe offset $default_offset != -1"
2386 run_test 27A "check filesystem-wide default LOV EA values"
2388 test_27B() { # LU-2523
2389 test_mkdir $DIR/$tdir
2390 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2392 # open f1 with O_LOV_DELAY_CREATE
2394 # call setstripe ioctl on open file descriptor for f1
2396 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2400 # open f1 with O_LOV_DELAY_CREATE
2402 # call setstripe ioctl on open file descriptor for f1
2404 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2406 # Allow multiop to fail in imitation of NFS's busted semantics.
2409 run_test 27B "call setstripe on open unlinked file/rename victim"
2411 # 27C family tests full striping and overstriping
2412 test_27Ca() { #LU-2871
2413 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2421 test_mkdir $DIR/$tdir
2423 for i in $(seq 0 $((OSTCOUNT - 1))); do
2424 # set stripe across all OSTs starting from OST$i
2425 $LFS setstripe -i $i -c -1 $tfile$i
2426 # get striping information
2427 ost_idx=($($LFS getstripe $tfile$i |
2428 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2429 echo "OST Index: ${ost_idx[*]}"
2432 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2433 error "${#ost_idx[@]} != $OSTCOUNT"
2435 for index in $(seq 0 $((OSTCOUNT - 1))); do
2437 for j in "${ost_idx[@]}"; do
2438 if [ $index -eq $j ]; then
2444 error "Can not find $index in ${ost_idx[*]}"
2448 run_test 27Ca "check full striping across all OSTs"
2451 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2452 skip "server does not support overstriping"
2453 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2454 skip_env "too many osts, skipping"
2456 test_mkdir -p $DIR/$tdir
2457 local setcount=$(($OSTCOUNT * 2))
2458 [ $setcount -lt 160 ] || large_xattr_enabled ||
2459 skip_env "ea_inode feature disabled"
2461 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2462 error "setstripe failed"
2464 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2465 [ $count -eq $setcount ] ||
2466 error "stripe count $count, should be $setcount"
2468 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2469 error "overstriped should be set in pattern"
2471 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2474 run_test 27Cb "more stripes than OSTs with -C"
2477 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2478 skip "server does not support overstriping"
2479 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2481 test_mkdir -p $DIR/$tdir
2482 local setcount=$(($OSTCOUNT - 1))
2484 [ $setcount -lt 160 ] || large_xattr_enabled ||
2485 skip_env "ea_inode feature disabled"
2487 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2488 error "setstripe failed"
2490 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2491 [ $count -eq $setcount ] ||
2492 error "stripe count $count, should be $setcount"
2494 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2495 error "overstriped should not be set in pattern"
2497 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2500 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2503 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2504 skip "server does not support overstriping"
2505 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2506 large_xattr_enabled || skip_env "ea_inode feature disabled"
2510 test_mkdir -p $DIR/$tdir
2511 local setcount=$LOV_MAX_STRIPE_COUNT
2513 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2514 error "setstripe failed"
2516 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2517 [ $count -eq $setcount ] ||
2518 error "stripe count $count, should be $setcount"
2520 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2521 error "overstriped should be set in pattern"
2523 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2526 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2528 run_test 27Cd "test maximum stripe count"
2531 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2532 skip "server does not support overstriping"
2533 test_mkdir -p $DIR/$tdir
2535 pool_add $TESTNAME || error "Pool creation failed"
2536 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2540 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2541 error "setstripe failed"
2543 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2544 [ $count -eq $setcount ] ||
2545 error "stripe count $count, should be $setcount"
2547 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2548 error "overstriped should be set in pattern"
2550 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2553 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2555 run_test 27Ce "test pool with overstriping"
2558 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2559 skip "server does not support overstriping"
2560 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2561 skip_env "too many osts, skipping"
2563 test_mkdir -p $DIR/$tdir
2565 local setcount=$(($OSTCOUNT * 2))
2566 [ $setcount -lt 160 ] || large_xattr_enabled ||
2567 skip_env "ea_inode feature disabled"
2569 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2570 error "setstripe failed"
2572 echo 1 > $DIR/$tdir/$tfile
2574 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2575 [ $count -eq $setcount ] ||
2576 error "stripe count $count, should be $setcount"
2578 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2579 error "overstriped should be set in pattern"
2581 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2584 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2586 run_test 27Cf "test default inheritance with overstriping"
2589 (( MDS1_VERSION >= $(version_code v2_15_55-80-gd96b98ee6b) )) ||
2590 skip "need MDS version at least v2_15_55-80-gd96b98ee6b for fix"
2592 $LFS setstripe -o 0,$OSTCOUNT $DIR/$tfile
2593 (( $? != 0 )) || error "must be an error for not existent OST#"
2595 run_test 27Cg "test setstripe with wrong OST idx"
2598 local tf=$DIR/$tfile
2600 stack_trap "rm -f $DIR/$tfile"
2602 $LFS setstripe -E1M $tf || error "create $tf failed"
2603 $LFS setstripe -Eeof --component-add -C 100 $tf ||
2604 error "add component failed"
2606 $LFS getstripe -I2 $tf | awk '/lmm_pattern/ { print $2 }' |
2607 grep "overstriped" || {
2609 echo "lose overstriping setting"
2611 sc=$($LFS getstripe -I2 --stripe-count $tf)
2612 (( $sc == 100 )) || {
2614 echo "lose overstriping setting"
2617 stack_trap "rm -f $tf"
2618 dd if=/dev/zero of=$tf bs=1M count=10 || error "write $tf"
2619 sc=$($LFS getstripe -I2 --stripe-count $tf)
2620 (( $sc == 100 )) || {
2622 echo "lose overstriping setting after instantiation"
2625 run_test 27Ci "add an overstriping component"
2628 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2629 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2630 remote_mds_nodsh && skip "remote MDS with nodsh"
2632 local POOL=${POOL:-testpool}
2634 local last_ost=$(($OSTCOUNT - 1))
2636 local ost_list=$(seq $first_ost $ost_step $last_ost)
2637 local ost_range="$first_ost $last_ost $ost_step"
2639 test_mkdir $DIR/$tdir
2640 pool_add $POOL || error "pool_add failed"
2641 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2644 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2646 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2647 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2648 skip27D+=" -s 30,31"
2649 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2650 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2651 skip27D+=" -s 32,33"
2652 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2654 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2655 error "llapi_layout_test failed"
2657 destroy_test_pools || error "destroy test pools failed"
2659 run_test 27D "validate llapi_layout API"
2661 # Verify that default_easize is increased from its initial value after
2662 # accessing a widely striped file.
2664 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2665 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2666 skip "client does not have LU-3338 fix"
2668 # 72 bytes is the minimum space required to store striping
2669 # information for a file striped across one OST:
2670 # (sizeof(struct lov_user_md_v3) +
2671 # sizeof(struct lov_user_ost_data_v1))
2673 $LCTL set_param -n llite.*.default_easize $min_easize ||
2674 error "lctl set_param failed"
2675 local easize=$($LCTL get_param -n llite.*.default_easize)
2677 [ $easize -eq $min_easize ] ||
2678 error "failed to set default_easize"
2680 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2681 error "setstripe failed"
2682 # In order to ensure stat() call actually talks to MDS we need to
2683 # do something drastic to this file to shake off all lock, e.g.
2684 # rename it (kills lookup lock forcing cache cleaning)
2685 mv $DIR/$tfile $DIR/${tfile}-1
2686 ls -l $DIR/${tfile}-1
2689 easize=$($LCTL get_param -n llite.*.default_easize)
2691 [ $easize -gt $min_easize ] ||
2692 error "default_easize not updated"
2694 run_test 27E "check that default extended attribute size properly increases"
2696 test_27F() { # LU-5346/LU-7975
2697 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2698 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2699 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2700 skip "Need MDS version at least 2.8.51"
2701 remote_ost_nodsh && skip "remote OST with nodsh"
2703 test_mkdir $DIR/$tdir
2705 $LFS setstripe -c 2 $DIR/$tdir
2707 # stop all OSTs to reproduce situation for LU-7975 ticket
2708 for num in $(seq $OSTCOUNT); do
2712 # open/create f0 with O_LOV_DELAY_CREATE
2713 # truncate f0 to a non-0 size
2715 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2717 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2718 # open/write it again to force delayed layout creation
2719 cat /etc/hosts > $DIR/$tdir/f0 &
2723 for num in $(seq $OSTCOUNT); do
2724 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2725 error "ost$num failed to start"
2728 wait $catpid || error "cat failed"
2730 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2731 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2732 error "wrong stripecount"
2735 run_test 27F "Client resend delayed layout creation with non-zero size"
2737 test_27G() { #LU-10629
2738 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2739 skip "Need MDS version at least 2.11.51"
2740 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2741 remote_mds_nodsh && skip "remote MDS with nodsh"
2742 local POOL=${POOL:-testpool}
2743 local ostrange="0 0 1"
2745 test_mkdir $DIR/$tdir
2746 touch $DIR/$tdir/$tfile.nopool
2747 pool_add $POOL || error "pool_add failed"
2748 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2749 $LFS setstripe -p $POOL $DIR/$tdir
2751 local pool=$($LFS getstripe -p $DIR/$tdir)
2753 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2754 touch $DIR/$tdir/$tfile.default
2755 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2756 $LFS find $DIR/$tdir -type f --pool $POOL
2757 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2758 [[ "$found" == "2" ]] ||
2759 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2761 $LFS setstripe -d $DIR/$tdir
2763 pool=$($LFS getstripe -p -d $DIR/$tdir)
2765 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2767 run_test 27G "Clear OST pool from stripe"
2770 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2771 skip "Need MDS version newer than 2.11.54"
2772 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2773 test_mkdir $DIR/$tdir
2774 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2775 touch $DIR/$tdir/$tfile
2776 $LFS getstripe -c $DIR/$tdir/$tfile
2777 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2778 error "two-stripe file doesn't have two stripes"
2780 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2781 $LFS getstripe -y $DIR/$tdir/$tfile
2782 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2783 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2784 error "expected l_ost_idx: [02]$ not matched"
2786 # make sure ost list has been cleared
2787 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2788 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2789 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2791 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2793 run_test 27H "Set specific OSTs stripe"
2796 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2797 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2798 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2799 skip "Need MDS version newer than 2.12.52"
2800 local pool=$TESTNAME
2801 local ostrange="1 1 1"
2803 save_layout_restore_at_exit $MOUNT
2804 $LFS setstripe -c 2 -i 0 $MOUNT
2805 pool_add $pool || error "pool_add failed"
2806 pool_add_targets $pool $ostrange ||
2807 error "pool_add_targets failed"
2808 test_mkdir $DIR/$tdir
2809 $LFS setstripe -p $pool $DIR/$tdir
2810 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2811 $LFS getstripe $DIR/$tdir/$tfile
2813 run_test 27I "check that root dir striping does not break parent dir one"
2816 (( $MDS1_VERSION > $(version_code 2.12.51) )) ||
2817 skip "Need MDS version newer than 2.12.51"
2819 # skip basic ops on file with foreign LOV tests on 5.12-6.2 kernels
2820 # until the filemap_read() issue is fixed by v6.2-rc4-61-g5956592ce337
2821 (( $LINUX_VERSION_CODE < $(version_code 5.12.0) ||
2822 $LINUX_VERSION_CODE >= $(version_code 6.2.0) )) ||
2823 skip "Need kernel < 5.12.0 or >= 6.2.0 for filemap_read() fix"
2825 test_mkdir $DIR/$tdir
2826 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2827 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2829 # create foreign file (raw way)
2830 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2831 error "creating $tfile w/ hex flags w/o --foreign should fail"
2833 ! $LFS setstripe --foreign --flags foo \
2834 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2835 error "creating $tfile with '--flags foo' should fail"
2837 ! $LFS setstripe --foreign --flags 0xffffffff \
2838 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2839 error "creating $tfile w/ 0xffffffff flags should fail"
2841 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2842 -t 1 -F 0xda08 || error "create_foreign_file failed"
2844 # verify foreign file (raw way)
2845 parse_foreign_file -f $DIR/$tdir/$tfile |
2846 grep "lov_foreign_magic: 0x0BD70BD0" ||
2847 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2848 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2849 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2850 parse_foreign_file -f $DIR/$tdir/$tfile |
2851 grep "lov_foreign_size: 73" ||
2852 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2853 parse_foreign_file -f $DIR/$tdir/$tfile |
2854 grep "lov_foreign_type: 1" ||
2855 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2856 parse_foreign_file -f $DIR/$tdir/$tfile |
2857 grep "lov_foreign_flags: 0x0000DA08" ||
2858 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2859 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2860 grep "lov_foreign_value: 0x" |
2861 sed -e 's/lov_foreign_value: 0x//')
2862 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2863 [[ $lov = ${lov2// /} ]] ||
2864 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2866 # create foreign file (lfs + API)
2867 $LFS setstripe --foreign=none --flags 0xda08 \
2868 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2869 error "$DIR/$tdir/${tfile}2: create failed"
2871 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2872 grep "lfm_magic:.*0x0BD70BD0" ||
2873 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2874 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2875 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2876 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2877 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2878 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2879 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2880 grep "lfm_flags:.*0x0000DA08" ||
2881 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2882 $LFS getstripe $DIR/$tdir/${tfile}2 |
2883 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2884 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2886 # modify striping should fail
2887 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2888 error "$DIR/$tdir/$tfile: setstripe should fail"
2889 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2890 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2893 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2894 cat $DIR/$tdir/${tfile}2 &&
2895 error "$DIR/$tdir/${tfile}2: read should fail"
2896 cat /etc/passwd > $DIR/$tdir/$tfile &&
2897 error "$DIR/$tdir/$tfile: write should fail"
2898 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2899 error "$DIR/$tdir/${tfile}2: write should fail"
2902 chmod 222 $DIR/$tdir/$tfile ||
2903 error "$DIR/$tdir/$tfile: chmod failed"
2904 chmod 222 $DIR/$tdir/${tfile}2 ||
2905 error "$DIR/$tdir/${tfile}2: chmod failed"
2908 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2909 error "$DIR/$tdir/$tfile: chown failed"
2910 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2911 error "$DIR/$tdir/${tfile}2: chown failed"
2913 # rename should work
2914 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2915 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2916 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2917 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2919 #remove foreign file
2920 rm $DIR/$tdir/${tfile}.new ||
2921 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2922 rm $DIR/$tdir/${tfile}2.new ||
2923 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2925 run_test 27J "basic ops on file with foreign LOV"
2928 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2929 skip "Need MDS version newer than 2.12.49"
2931 test_mkdir $DIR/$tdir
2932 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2933 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2935 # create foreign dir (raw way)
2936 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2937 error "creating $tdir w/ hex flags w/o --foreign should fail"
2939 ! $LFS setdirstripe --foreign --flags foo \
2940 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2941 error "creating $tdir with '--flags foo' should fail"
2943 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2944 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2945 error "creating $tdir w/ 0xffffffff flags should fail"
2947 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2948 error "create_foreign_dir FAILED"
2950 # verify foreign dir (raw way)
2951 parse_foreign_dir -d $DIR/$tdir/$tdir |
2952 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2953 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2954 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2955 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2956 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2957 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2958 parse_foreign_dir -d $DIR/$tdir/$tdir |
2959 grep "lmv_foreign_flags: 55813$" ||
2960 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2961 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2962 grep "lmv_foreign_value: 0x" |
2963 sed 's/lmv_foreign_value: 0x//')
2964 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2966 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2968 # create foreign dir (lfs + API)
2969 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2970 $DIR/$tdir/${tdir}2 ||
2971 error "$DIR/$tdir/${tdir}2: create failed"
2973 $LFS getdirstripe -v $DIR/$tdir/${tdir}2
2975 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2976 grep "lfm_magic:.*0x0CD50CD0" ||
2977 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2978 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2979 # - sizeof(lfm_type) - sizeof(lfm_flags)
2980 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2981 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2982 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2983 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2984 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2985 grep "lfm_flags:.*0x0000DA05" ||
2986 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2987 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2988 grep "lfm_value.*${uuid1}@${uuid2}" ||
2989 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2991 # file create in dir should fail
2992 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2993 touch $DIR/$tdir/${tdir}2/$tfile &&
2994 error "$DIR/${tdir}2: file create should fail"
2997 chmod 777 $DIR/$tdir/$tdir ||
2998 error "$DIR/$tdir: chmod failed"
2999 chmod 777 $DIR/$tdir/${tdir}2 ||
3000 error "$DIR/${tdir}2: chmod failed"
3003 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
3004 error "$DIR/$tdir: chown failed"
3005 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
3006 error "$DIR/${tdir}2: chown failed"
3008 # rename should work
3009 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3010 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
3011 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
3012 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
3015 rmdir $DIR/$tdir/${tdir}.new ||
3016 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
3017 rmdir $DIR/$tdir/${tdir}2.new ||
3018 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
3020 run_test 27K "basic ops on dir with foreign LMV"
3023 remote_mds_nodsh && skip "remote MDS with nodsh"
3025 local POOL=${POOL:-$TESTNAME}
3027 pool_add $POOL || error "pool_add failed"
3029 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
3030 error "pool_list does not contain ${FSNAME}.${POOL}:" \
3031 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
3033 run_test 27L "lfs pool_list gives correct pool name"
3036 (( $MDS1_VERSION >= $(version_code 2.12.57) )) ||
3037 skip "Need MDS version >= than 2.12.57"
3038 remote_mds_nodsh && skip "remote MDS with nodsh"
3039 (( $OSTCOUNT > 1 )) || skip "need > 1 OST"
3041 # Set default striping on directory
3044 local mdts=$(comma_list $(mdts_nodes))
3046 # if we run against a 2.12 server which lacks overstring support
3047 # then the connect_flag will not report overstriping, even if client
3049 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
3050 stripe_opt="-C $setcount"
3051 elif (( $OSTCOUNT >= $setcount )); then
3052 stripe_opt="-c $setcount"
3054 skip "server does not support overstriping"
3057 test_mkdir $DIR/$tdir
3059 # Validate existing append_* params and ensure restore
3060 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3061 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3062 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3064 # Validate append_pool name length
3065 (( $MDS1_VERSION >= $(version_code 2.15.61) )) &&
3066 do_nodes $mdts $LCTL \
3067 set_param mdd.*.append_pool="LOV_MAXPOOLNAME*" &&
3068 error "Wrong pool name length should report error"
3070 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3071 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
3072 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
3074 $LFS setstripe $stripe_opt $DIR/$tdir
3076 echo 1 > $DIR/$tdir/${tfile}.1
3077 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3078 (( $count == $setcount )) ||
3079 error "(1) stripe count $count, should be $setcount"
3081 local appendcount=$orig_count
3082 echo 1 >> $DIR/$tdir/${tfile}.2_append
3083 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3084 (( $count == $appendcount )) ||
3085 error "(2)stripe count $count, should be $appendcount for append"
3087 # Disable O_APPEND striping, verify it works
3088 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3090 # Should now get the default striping, which is 4
3092 echo 1 >> $DIR/$tdir/${tfile}.3_append
3093 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3094 (( $count == $setcount )) ||
3095 error "(3) stripe count $count, should be $setcount"
3097 # Try changing the stripe count for append files
3098 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3100 # Append striping is now 2 (directory default is still 4)
3102 echo 1 >> $DIR/$tdir/${tfile}.4_append
3103 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3104 (( $count == $appendcount )) ||
3105 error "(4) stripe count $count, should be $appendcount for append"
3107 # Test append stripe count of -1
3108 # Exercise LU-16872 patch with specific striping, only if MDS has fix
3109 (( $MDS1_VERSION > $(version_code 2.15.56.46) )) &&
3110 $LFS setstripe -o 0,$((OSTCOUNT - 1)) $DIR/$tdir &&
3111 touch $DIR/$tdir/$tfile.specific.{1..128}
3112 stack_trap "rm -f $DIR/$tdir/$tfile.*"
3114 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3115 appendcount=$OSTCOUNT
3116 echo 1 >> $DIR/$tdir/${tfile}.5
3117 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3118 (( $count == $appendcount )) ||
3119 error "(5) stripe count $count, should be $appendcount for append"
3121 # Set append striping back to default of 1
3122 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3124 # Try a new default striping, PFL + DOM
3125 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3127 # Create normal DOM file, DOM returns stripe count == 0
3129 touch $DIR/$tdir/${tfile}.6
3130 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3131 (( $count == $setcount )) ||
3132 error "(6) stripe count $count, should be $setcount"
3136 echo 1 >> $DIR/$tdir/${tfile}.7_append
3137 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3138 (( $count == $appendcount )) ||
3139 error "(7) stripe count $count, should be $appendcount for append"
3141 # Clean up DOM layout
3142 $LFS setstripe -d $DIR/$tdir
3144 save_layout_restore_at_exit $MOUNT
3145 # Now test that append striping works when layout is from root
3146 $LFS setstripe -c 2 $MOUNT
3147 # Make a special directory for this
3148 mkdir $DIR/${tdir}/${tdir}.2
3150 # Verify for normal file
3152 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3153 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3154 (( $count == $setcount )) ||
3155 error "(8) stripe count $count, should be $setcount"
3158 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3159 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3160 (( $count == $appendcount )) ||
3161 error "(9) stripe count $count, should be $appendcount for append"
3163 # Now test O_APPEND striping with pools
3164 pool_add $TESTNAME || error "pool creation failed"
3165 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3166 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3168 echo 1 >> $DIR/$tdir/${tfile}.10_append
3170 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3171 [[ "$pool" == "$TESTNAME" ]] || error "(10) incorrect pool: $pool"
3173 # Check that count is still correct
3175 echo 1 >> $DIR/$tdir/${tfile}.11_append
3176 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3177 (( $count == $appendcount )) ||
3178 error "(11) stripe count $count, should be $appendcount for append"
3180 # Disable O_APPEND stripe count, verify pool works separately
3181 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3183 echo 1 >> $DIR/$tdir/${tfile}.12_append
3185 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3186 [[ "$pool" == "$TESTNAME" ]] || error "(12) incorrect pool: $pool"
3188 # Remove pool setting, verify it's not applied
3189 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3191 echo 1 >> $DIR/$tdir/${tfile}.13_append
3193 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3194 [[ -z "$pool" ]] || error "(13) pool found: $pool"
3196 run_test 27M "test O_APPEND striping"
3199 combined_mgs_mds && skip "needs separate MGS/MDT"
3201 pool_add $TESTNAME || error "pool_add failed"
3202 do_facet mgs "$LCTL pool_list $FSNAME" |
3203 grep -Fx "${FSNAME}.${TESTNAME}" ||
3204 error "lctl pool_list on MGS failed"
3206 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3208 clean_foreign_symlink() {
3210 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3211 for i in $DIR/$tdir/* ; do
3212 $LFS unlink_foreign $i || true
3217 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3218 skip "Need MDS version newer than 2.12.51"
3220 test_mkdir $DIR/$tdir
3221 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3222 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3224 trap clean_foreign_symlink EXIT
3226 # enable foreign_symlink behaviour
3227 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3229 # foreign symlink LOV format is a partial path by default
3231 # create foreign file (lfs + API)
3232 $LFS setstripe --foreign=symlink --flags 0xda05 \
3233 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3234 error "$DIR/$tdir/${tfile}: create failed"
3236 $LFS getstripe -v $DIR/$tdir/${tfile} |
3237 grep "lfm_magic:.*0x0BD70BD0" ||
3238 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3239 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3240 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3241 $LFS getstripe -v $DIR/$tdir/${tfile} |
3242 grep "lfm_flags:.*0x0000DA05" ||
3243 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3244 $LFS getstripe $DIR/$tdir/${tfile} |
3245 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3246 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3248 # modify striping should fail
3249 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3250 error "$DIR/$tdir/$tfile: setstripe should fail"
3252 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3253 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3254 cat /etc/passwd > $DIR/$tdir/$tfile &&
3255 error "$DIR/$tdir/$tfile: write should fail"
3257 # rename should succeed
3258 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3259 error "$DIR/$tdir/$tfile: rename has failed"
3261 #remove foreign_symlink file should fail
3262 rm $DIR/$tdir/${tfile}.new &&
3263 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3266 mkdir /tmp/${uuid1} ||
3267 error "/tmp/${uuid1}: mkdir has failed"
3268 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3269 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3270 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3271 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3272 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3273 #read should succeed now
3274 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3275 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3276 #write should succeed now
3277 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3278 error "$DIR/$tdir/${tfile}.new: write should succeed"
3279 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3280 error "$DIR/$tdir/${tfile}.new: diff has failed"
3281 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3282 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3284 #check that getstripe still works
3285 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3286 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3288 # chmod should still succeed
3289 chmod 644 $DIR/$tdir/${tfile}.new ||
3290 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3292 # chown should still succeed
3293 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3294 error "$DIR/$tdir/${tfile}.new: chown has failed"
3296 # rename should still succeed
3297 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3298 error "$DIR/$tdir/${tfile}.new: rename has failed"
3300 #remove foreign_symlink file should still fail
3301 rm $DIR/$tdir/${tfile} &&
3302 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3304 #use special ioctl() to unlink foreign_symlink file
3305 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3306 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3309 run_test 27O "basic ops on foreign file of symlink type"
3312 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3313 skip "Need MDS version newer than 2.12.49"
3315 test_mkdir $DIR/$tdir
3316 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3317 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3319 trap clean_foreign_symlink EXIT
3321 # enable foreign_symlink behaviour
3322 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3324 # foreign symlink LMV format is a partial path by default
3326 # create foreign dir (lfs + API)
3327 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3328 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3329 error "$DIR/$tdir/${tdir}: create failed"
3331 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3333 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3334 grep "lfm_magic:.*0x0CD50CD0" ||
3335 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3336 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3337 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3338 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3339 grep "lfm_flags:.*0x0000DA05" ||
3340 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3341 $LFS getdirstripe $DIR/$tdir/${tdir} |
3342 grep "lfm_value.*${uuid1}/${uuid2}" ||
3343 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3345 # file create in dir should fail
3346 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3347 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3349 # rename should succeed
3350 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3351 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3353 #remove foreign_symlink dir should fail
3354 rmdir $DIR/$tdir/${tdir}.new &&
3355 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3358 mkdir -p /tmp/${uuid1}/${uuid2} ||
3359 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3360 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3361 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3362 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3363 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3364 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3365 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3366 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3368 #check that getstripe fails now that foreign_symlink enabled
3369 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3370 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3372 # file create in dir should work now
3373 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3374 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3375 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3376 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3377 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3378 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3380 # chmod should still succeed
3381 chmod 755 $DIR/$tdir/${tdir}.new ||
3382 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3384 # chown should still succeed
3385 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3386 error "$DIR/$tdir/${tdir}.new: chown has failed"
3388 # rename should still succeed
3389 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3390 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3392 #remove foreign_symlink dir should still fail
3393 rmdir $DIR/$tdir/${tdir} &&
3394 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3396 #use special ioctl() to unlink foreign_symlink file
3397 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3398 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3400 #created file should still exist
3401 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3402 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3403 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3404 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3406 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3409 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3410 stack_trap "rm -f $TMP/$tfile*"
3412 test_mkdir $DIR/$tdir-1
3413 test_mkdir $DIR/$tdir-2
3415 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3416 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3418 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3419 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3421 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3422 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3424 # Create some bad symlinks and ensure that we don't loop
3425 # forever or something. These should return ELOOP (40) and
3426 # ENOENT (2) but I don't want to test for that because there's
3427 # always some weirdo architecture that needs to ruin
3428 # everything by defining these error numbers differently.
3430 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3431 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3433 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3434 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3438 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3441 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3442 skip "need MDS 2.14.55 or later"
3443 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3445 local testdir="$DIR/$tdir"
3446 test_mkdir -p $testdir
3447 stack_trap "rm -rf $testdir"
3448 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3450 local f1="$testdir/f1"
3451 touch $f1 || error "failed to touch $f1"
3452 local count=$($LFS getstripe -c $f1)
3453 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3455 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3456 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3458 local maxcount=$(($OSTCOUNT - 1))
3459 local mdts=$(comma_list $(mdts_nodes))
3460 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3461 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3463 local f2="$testdir/f2"
3464 touch $f2 || error "failed to touch $f2"
3465 local count=$($LFS getstripe -c $f2)
3466 (( $count == $maxcount )) || error "wrong stripe count"
3468 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3471 [ $(facet_host client) == $(facet_host ost1) ] &&
3472 skip "need ost1 and client on different nodes"
3474 #define OBD_FAIL_OSC_NO_GRANT 0x411
3475 $LCTL set_param fail_loc=0x20000411 fail_val=1
3476 #define OBD_FAIL_OST_ENOSPC 0x215
3477 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3478 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3479 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3480 error "multiop failed"
3482 run_test 27T "no eio on close on partial write due to enosp"
3485 local dir=$DIR/$tdir
3486 local file=$dir/$tfile
3487 local append_pool=${TESTNAME}-append
3488 local normal_pool=${TESTNAME}-normal
3492 local mdts=$(comma_list $(mdts_nodes))
3494 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
3495 skip "Need MDS version at least 2.15.51 for append pool feature"
3497 # Validate existing append_* params and ensure restore
3498 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3499 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3500 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3502 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3503 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3504 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3506 pool_add $append_pool || error "pool creation failed"
3507 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3509 pool_add $normal_pool || error "pool creation failed"
3510 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3513 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3516 $LFS getstripe $file.1
3518 pool=$($LFS getstripe -p $file.1)
3519 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3521 stripe_count2=$($LFS getstripe -c $file.1)
3522 ((stripe_count2 == stripe_count)) ||
3523 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3525 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3528 $LFS getstripe $file.2
3530 pool=$($LFS getstripe -p $file.2)
3531 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3533 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3536 $LFS getstripe $file.3
3538 stripe_count2=$($LFS getstripe -c $file.3)
3539 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3541 run_test 27U "append pool and stripe count work with composite default layout"
3544 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3545 (( $OSTCOUNT >= 4 )) || skip_env "needs >= 4 OSTs"
3547 local dir=$DIR/$tdir
3548 local osp_param=osp.$FSNAME-OST0000-osc-MDT0000.max_create_count
3549 local lod_param=lod.$FSNAME-MDT0000-mdtlov.qos_threshold_rr
3550 local saved_max=$(do_facet mds1 $LCTL get_param -n $osp_param)
3551 local saved_qos=$(do_facet mds1 $LCTL get_param -n $lod_param)
3554 stack_trap "do_facet mds1 $LCTL set_param $osp_param=$saved_max"
3556 do_facet mds1 $LCTL set_param $lod_param=0
3557 stack_trap "do_facet mds1 $LCTL set_param $lod_param=$saved_qos"
3559 $LFS setdirstripe --mdt-count=1 --mdt-index=0 $dir
3560 stack_trap "rm -rf $dir"
3562 # exercise race in LU-16981 with deactivating OST while creating a file
3565 do_facet mds1 $LCTL set_param $osp_param=0 > /dev/null
3568 $LCTL set_param $osp_param=$saved_max > /dev/null
3573 stack_trap "kill -9 $pid"
3575 # errors here are OK so ignore them (just don't want to crash)
3576 $LFS setstripe -c -1 $dir/f.{1..200} 2> /dev/null
3580 run_test 27V "creating widely striped file races with deactivating OST"
3582 # createtest also checks that device nodes are created and
3583 # then visible correctly (#2091)
3584 test_28() { # bug 2091
3586 $CREATETEST $DIR/d28/ct || error "createtest failed"
3588 run_test 28 "create/mknod/mkdir with bad file types ============"
3591 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3593 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3595 stack_trap "restore_opencache"
3598 sync; sleep 1; sync # flush out any dirty pages from previous tests
3605 local locks_orig=$(total_used_locks mdc)
3606 (( $locks_orig != 0 )) || error "No mdc lock count"
3608 local locks_unused_orig=$(total_unused_locks mdc)
3614 local locks_current=$(total_used_locks mdc)
3616 local locks_unused_current=$(total_unused_locks mdc)
3618 if (( $locks_current > $locks_orig )); then
3619 $LCTL set_param -n ldlm.dump_namespaces ""
3620 error "CURRENT: $locks_current > $locks_orig"
3622 if (( $locks_unused_current > $locks_unused_orig )); then
3623 error "UNUSED: $locks_unused_current > $locks_unused_orig"
3626 run_test 29 "IT_GETATTR regression ============================"
3628 test_30a() { # was test_30
3629 cp $(which ls) $DIR || cp /bin/ls $DIR
3630 $DIR/ls / || error "Can't execute binary from lustre"
3633 run_test 30a "execute binary from Lustre (execve) =============="
3636 cp `which ls` $DIR || cp /bin/ls $DIR
3638 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3641 run_test 30b "execute binary from Lustre as non-root ==========="
3643 test_30c() { # b=22376
3644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3646 cp $(which ls) $DIR || cp /bin/ls $DIR
3648 cancel_lru_locks mdc
3649 cancel_lru_locks osc
3650 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3653 run_test 30c "execute binary from Lustre without read perms ===="
3656 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3658 for i in {1..10}; do
3659 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3662 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3663 wait $PID || error "executing dd from Lustre failed"
3669 run_test 30d "execute binary from Lustre while clear locks"
3672 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3673 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3675 run_test 31a "open-unlink file =================================="
3678 touch $DIR/f31 || error "touch $DIR/f31 failed"
3679 ln $DIR/f31 $DIR/f31b || error "ln failed"
3680 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3681 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3683 run_test 31b "unlink file with multiple links while open ======="
3686 touch $DIR/f31 || error "touch $DIR/f31 failed"
3687 ln $DIR/f31 $DIR/f31c || error "ln failed"
3688 multiop_bg_pause $DIR/f31 O_uc ||
3689 error "multiop_bg_pause for $DIR/f31 failed"
3691 $MULTIOP $DIR/f31c Ouc
3692 kill -USR1 $MULTIPID
3695 run_test 31c "open-unlink file with multiple links ============="
3698 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3699 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3701 run_test 31d "remove of open directory ========================="
3703 test_31e() { # bug 2904
3704 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3706 run_test 31e "remove of open non-empty directory ==============="
3708 test_31f() { # bug 4554
3709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3712 test_mkdir $DIR/d31f
3713 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3714 cp /etc/hosts $DIR/d31f
3716 $LFS getstripe $DIR/d31f/hosts
3717 multiop_bg_pause $DIR/d31f D_c || return 1
3720 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3721 test_mkdir $DIR/d31f
3722 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3723 cp /etc/hosts $DIR/d31f
3725 $LFS getstripe $DIR/d31f/hosts
3726 multiop_bg_pause $DIR/d31f D_c || return 1
3729 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3730 wait $MULTIPID || error "first opendir $MULTIPID failed"
3734 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3735 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3738 run_test 31f "remove of open directory with open-unlink file ==="
3741 echo "-- cross directory link --"
3742 test_mkdir -c1 $DIR/${tdir}ga
3743 test_mkdir -c1 $DIR/${tdir}gb
3744 touch $DIR/${tdir}ga/f
3745 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3746 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3747 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3748 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3749 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3751 run_test 31g "cross directory link==============="
3754 echo "-- cross directory link --"
3755 test_mkdir -c1 $DIR/${tdir}
3756 test_mkdir -c1 $DIR/${tdir}/dir
3757 touch $DIR/${tdir}/f
3758 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3759 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3760 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3761 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3762 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3764 run_test 31h "cross directory link under child==============="
3767 echo "-- cross directory link --"
3768 test_mkdir -c1 $DIR/$tdir
3769 test_mkdir -c1 $DIR/$tdir/dir
3770 touch $DIR/$tdir/dir/f
3771 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3772 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3773 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3774 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3775 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3777 run_test 31i "cross directory link under parent==============="
3780 test_mkdir -c1 -p $DIR/$tdir
3781 test_mkdir -c1 -p $DIR/$tdir/dir1
3782 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3783 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3784 link $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "link to the same dir"
3787 run_test 31j "link for directory"
3790 test_mkdir -c1 -p $DIR/$tdir
3792 touch $DIR/$tdir/exist
3793 link $DIR/$tdir/s $DIR/$tdir/t || error "link"
3794 link $DIR/$tdir/s $DIR/$tdir/exist && error "link to exist file"
3795 link $DIR/$tdir/s $DIR/$tdir/s && error "link to the same file"
3796 link $DIR/$tdir/s $DIR/$tdir && error "link to parent dir"
3797 link $DIR/$tdir $DIR/$tdir/s && error "link parent dir to target"
3798 link $DIR/$tdir/not-exist $DIR/$tdir/foo && error "link non-existing to new"
3799 link $DIR/$tdir/not-exist $DIR/$tdir/s && error "link non-existing to exist"
3802 run_test 31k "link to file: the same, non-existing, dir"
3805 local ln_ver=$(ln --version | awk '/coreutils/ { print $4 }')
3807 (( $(version_code $ln_ver) < $(version_code 8.31) )) ||
3808 (( $(version_code $(uname -r)) >= $(version_code 5.18) )) ||
3809 skip "need coreutils < 8.31 or kernel >= 5.18 for ln"
3811 touch $DIR/$tfile || error "create failed"
3812 mkdir $DIR/$tdir || error "mkdir failed"
3813 ln $DIR/$tfile $DIR/$tdir/ || error "ln to '$tdir/' failed"
3815 run_test 31l "link to file: target dir has trailing slash"
3821 touch $DIR/d31m2/exist
3822 link $DIR/d31m/s $DIR/d31m2/t || error "link"
3823 link $DIR/d31m/s $DIR/d31m2/exist && error "link to exist file"
3824 link $DIR/d31m/s $DIR/d31m2 && error "link to parent dir"
3825 link $DIR/d31m2 $DIR/d31m/s && error "link parent dir to target"
3826 link $DIR/d31m/not-exist $DIR/d31m2/foo && error "link non-existing to new"
3827 link $DIR/d31m/not-exist $DIR/d31m2/s && error "link non-existing to exist"
3830 run_test 31m "link to file: the same, non-existing, dir"
3833 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3834 nlink=$(stat --format=%h $DIR/$tfile)
3835 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3837 local cmd="exec $fd<$DIR/$tfile"
3840 trap "eval $cmd" EXIT
3841 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3842 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3843 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3844 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3845 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3848 run_test 31n "check link count of unlinked file"
3851 local tempfile=$(mktemp $1_XXXXXX)
3852 link $tempfile $1 2> /dev/null &&
3853 echo "$BASHPID: link $tempfile to $1 succeeded"
3857 test_31o() { # LU-2901
3858 test_mkdir $DIR/$tdir
3859 for LOOP in $(seq 100); do
3860 rm -f $DIR/$tdir/$tfile*
3861 for THREAD in $(seq 8); do
3862 link_one $DIR/$tdir/$tfile.$LOOP &
3865 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3866 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3867 error "$LINKS duplicate links to $tfile.$LOOP" &&
3871 run_test 31o "duplicate hard links with same filename"
3874 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3876 test_mkdir $DIR/$tdir
3877 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3878 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3880 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3881 error "open unlink test1 failed"
3882 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3883 error "open unlink test2 failed"
3885 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3886 error "test1 still exists"
3887 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3888 error "test2 still exists"
3890 run_test 31p "remove of open striped directory"
3893 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3895 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3896 index=$($LFS getdirstripe -i $DIR/$tdir)
3897 [ $index -eq 3 ] || error "first stripe index $index != 3"
3898 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3899 [ $index -eq 1 ] || error "second stripe index $index != 1"
3901 # when "-c <stripe_count>" is set, the number of MDTs specified after
3902 # "-i" should equal to the stripe count
3903 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3905 run_test 31q "create striped directory on specific MDTs"
3909 touch $DIR/$tfile.target
3910 touch $DIR/$tfile.source
3912 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3913 $LCTL set_param fail_loc=0x1419 fail_val=3
3914 cat $DIR/$tfile.target &
3917 # Guarantee open is waiting before we get here
3919 mv $DIR/$tfile.source $DIR/$tfile.target
3923 if [[ $RC -ne 0 ]]; then
3924 error "open with cat failed, rc=$RC"
3927 run_test 31r "open-rename(replace) race"
3929 cleanup_test32_mount() {
3932 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3933 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3934 losetup -d $loopdev || true
3940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3942 echo "== more mountpoints and symlinks ================="
3943 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3944 trap cleanup_test32_mount EXIT
3945 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3946 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3947 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3948 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3949 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3950 cleanup_test32_mount
3952 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3957 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3958 trap cleanup_test32_mount EXIT
3959 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3960 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3961 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3962 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3963 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3964 cleanup_test32_mount
3966 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3969 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3971 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3972 trap cleanup_test32_mount EXIT
3973 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3974 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3975 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3976 test_mkdir -p $DIR/$tdir/d2/test_dir
3977 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3978 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3979 cleanup_test32_mount
3981 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3986 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3987 trap cleanup_test32_mount EXIT
3988 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3989 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3990 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3991 test_mkdir -p $DIR/$tdir/d2/test_dir
3992 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3993 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3994 cleanup_test32_mount
3996 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
4000 test_mkdir -p $DIR/$tdir/tmp
4001 local tmp_dir=$DIR/$tdir/tmp
4002 ln -s $DIR/$tdir $tmp_dir/symlink11
4003 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4004 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4005 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
4007 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
4011 test_mkdir -p $DIR/$tdir/tmp
4012 local tmp_dir=$DIR/$tdir/tmp
4013 ln -s $DIR/$tdir $tmp_dir/symlink11
4014 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4015 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4016 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
4018 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
4021 local tmp_dir=$DIR/$tdir/tmp
4022 test_mkdir -p $tmp_dir
4023 test_mkdir $DIR/${tdir}2
4024 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4025 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4026 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
4027 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
4028 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
4029 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
4031 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4034 rm -fr $DIR/$tdir $DIR/${tdir}2
4035 tmp_dir=$DIR/$tdir/tmp
4036 test_mkdir -p $tmp_dir
4037 test_mkdir $DIR/${tdir}2
4038 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4039 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4040 ls $tmp_dir/symlink12 || error "listing symlink12"
4041 ls $DIR/$tdir/symlink02 || error "listing symlink02"
4043 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4048 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4049 trap cleanup_test32_mount EXIT
4050 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4051 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4052 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4053 touch $DIR/$tdir/test_file
4054 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
4055 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
4056 cleanup_test32_mount
4058 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
4061 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4063 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4064 trap cleanup_test32_mount EXIT
4065 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4066 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4067 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4068 touch $DIR/$tdir/test_file
4069 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
4070 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
4071 cleanup_test32_mount
4073 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
4076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4079 trap cleanup_test32_mount EXIT
4080 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4081 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4082 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4083 test_mkdir -p $DIR/$tdir/d2
4084 touch $DIR/$tdir/d2/test_file || error "touch failed"
4085 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4086 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
4087 cleanup_test32_mount
4089 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
4092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4095 trap cleanup_test32_mount EXIT
4096 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4097 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4098 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4099 test_mkdir -p $DIR/$tdir/d2
4100 touch $DIR/$tdir/d2/test_file || error "touch failed"
4101 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4102 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4103 cleanup_test32_mount
4105 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4109 test_mkdir -p $DIR/d32m/tmp
4110 TMP_DIR=$DIR/d32m/tmp
4111 ln -s $DIR $TMP_DIR/symlink11
4112 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4113 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4114 error "symlink11 not a link"
4115 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4116 error "symlink01 not a link"
4118 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4122 test_mkdir -p $DIR/d32n/tmp
4123 TMP_DIR=$DIR/d32n/tmp
4124 ln -s $DIR $TMP_DIR/symlink11
4125 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4126 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4127 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4129 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4133 test_mkdir -p $DIR/d32o/tmp
4134 TMP_DIR=$DIR/d32o/tmp
4135 ln -s $DIR/$tfile $TMP_DIR/symlink12
4136 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4137 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4138 error "symlink12 not a link"
4139 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4140 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4141 error "$DIR/d32o/tmp/symlink12 not file type"
4142 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4143 error "$DIR/d32o/symlink02 not file type"
4145 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4155 test_mkdir -p $DIR/d32p/tmp
4157 TMP_DIR=$DIR/d32p/tmp
4159 ln -s $DIR/$tfile $TMP_DIR/symlink12
4161 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4163 cat $DIR/d32p/tmp/symlink12 ||
4164 error "Can't open $DIR/d32p/tmp/symlink12"
4166 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4169 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4174 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4175 trap cleanup_test32_mount EXIT
4176 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4177 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4178 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4179 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4180 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4181 cleanup_test32_mount
4183 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4188 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4189 trap cleanup_test32_mount EXIT
4190 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4191 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4192 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4193 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4194 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4195 cleanup_test32_mount
4197 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4202 chmod 444 $DIR/$tfile
4203 chown $RUNAS_ID $DIR/$tfile
4205 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4208 run_test 33aa "write file with mode 444 (should return error)"
4212 test_mkdir $DIR/$tdir
4213 chown $RUNAS_ID $DIR/$tdir
4214 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4215 error "$RUNAS create $tdir/$tfile failed"
4216 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4217 error "open RDWR" || true
4219 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4223 test_mkdir $DIR/$tdir
4224 chown $RUNAS_ID $DIR/$tdir
4225 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4227 run_test 33b "test open file with malformed flags (No panic)"
4230 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4231 remote_ost_nodsh && skip "remote OST with nodsh"
4239 test_mkdir $DIR/$tdir
4240 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4243 for ostnum in $(seq $OSTCOUNT); do
4244 # test-framework's OST numbering is one-based, while Lustre's
4246 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4247 # check if at least some write_bytes stats are counted
4248 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4249 obdfilter.$ostname.stats |
4250 awk '/^write_bytes/ {print $7}' )
4251 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4252 if (( ${write_bytes:-0} > 0 )); then
4258 $all_zeros || return 0
4261 echo foo > $DIR/$tdir/bar
4265 # Total up write_bytes after writing. We'd better find non-zeros.
4266 for ostnum in $(seq $OSTCOUNT); do
4267 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4268 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4269 obdfilter/$ostname/stats |
4270 awk '/^write_bytes/ {print $7}' )
4271 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4272 if (( ${write_bytes:-0} > 0 )); then
4279 for ostnum in $(seq $OSTCOUNT); do
4280 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4281 echo "Check write_bytes is in obdfilter.*.stats:"
4282 do_facet ost$ostnum lctl get_param -n \
4283 obdfilter.$ostname.stats
4285 error "OST not keeping write_bytes stats (b=22312)"
4288 run_test 33c "test write_bytes stats"
4291 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4295 local remote_dir=$DIR/$tdir/remote_dir
4297 test_mkdir $DIR/$tdir
4298 $LFS mkdir -i $MDTIDX $remote_dir ||
4299 error "create remote directory failed"
4301 touch $remote_dir/$tfile
4302 chmod 444 $remote_dir/$tfile
4303 chown $RUNAS_ID $remote_dir/$tfile
4305 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4307 chown $RUNAS_ID $remote_dir
4308 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4309 error "create" || true
4310 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4311 error "open RDWR" || true
4312 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4314 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4317 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4321 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4322 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4323 mkdir $DIR/$tdir/local_dir
4325 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4326 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4327 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4329 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4330 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4332 rmdir $DIR/$tdir/* || error "rmdir failed"
4335 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4336 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4337 mkdir $DIR/$tdir/local_dir
4339 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4340 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4341 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4343 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4344 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4346 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4349 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4350 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4351 mkdir $DIR/$tdir/local_dir
4353 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4354 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4355 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4357 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4358 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4360 run_test 33e "mkdir and striped directory should have same mode"
4364 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4368 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4369 remote_mds_nodsh && skip "remote MDS with nodsh"
4372 chmod go+rwx $DIR/$tdir
4373 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4374 trap cleanup_33f EXIT
4376 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4377 error "cannot create striped directory"
4379 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4380 error "cannot create files in striped directory"
4382 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4383 error "cannot remove files in striped directory"
4385 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4386 error "cannot remove striped directory"
4390 run_test 33f "nonroot user can create, access, and remove a striped directory"
4393 mkdir -p $DIR/$tdir/dir2
4395 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4397 [[ $err =~ "exists" ]] || error "Not exists error"
4399 run_test 33g "nonroot user create already existing root created file"
4405 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4406 error "lfs mkdir -H $hash_type $tdir failed"
4407 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4409 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4413 for fname in $DIR/$tdir/$tfile.bak \
4414 $DIR/$tdir/$tfile.SAV \
4415 $DIR/$tdir/$tfile.orig \
4416 $DIR/$tdir/$tfile~; do
4417 touch $fname || error "touch $fname failed"
4418 index2=$($LFS getstripe -m $fname)
4419 (( $index == $index2 )) ||
4420 error "$fname MDT index mismatch $index != $index2"
4424 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4427 for pattern in ${patterns[*]}; do
4428 echo "pattern $pattern"
4429 fname=$DIR/$tdir/$pattern
4430 for (( i = 0; i < $count; i++ )); do
4431 fname=$(mktemp $DIR/$tdir/$pattern) ||
4432 error "mktemp $DIR/$tdir/$pattern failed"
4433 index2=$($LFS getstripe -m $fname)
4434 (( $index == $index2 )) && continue
4436 failed=$((failed + 1))
4437 echo "$fname MDT index mismatch $index != $index2"
4441 echo "$failed/$count MDT index mismatches, expect ~2-4"
4442 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4447 # verify that "crush" is still broken with all files on same MDT,
4448 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4449 [[ "$hash_type" == "crush" ]] && expect=$count ||
4450 expect=$((count / MDSCOUNT))
4452 # crush2 doesn't put all-numeric suffixes on the same MDT,
4453 # filename like $tfile.12345678 should *not* be considered temp
4454 for pattern in ${patterns[*]}; do
4455 local base=${pattern%%X*}
4456 local suff=${pattern#$base}
4458 echo "pattern $pattern"
4459 for (( i = 0; i < $count; i++ )); do
4460 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4461 touch $fname || error "touch $fname failed"
4462 index2=$($LFS getstripe -m $fname)
4463 (( $index != $index2 )) && continue
4469 # the number of "bad" hashes is random, as it depends on the random
4470 # filenames generated by "mktemp". Allow some margin in the results.
4471 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4472 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4473 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4474 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4477 # crush2 doesn't put suffixes with special characters on the same MDT
4478 # filename like $tfile.txt.1234 should *not* be considered temp
4479 for pattern in ${patterns[*]}; do
4480 local base=${pattern%%X*}
4481 local suff=${pattern#$base}
4483 pattern=$base...${suff/XXX}
4484 echo "pattern=$pattern"
4485 for (( i = 0; i < $count; i++ )); do
4486 fname=$(mktemp $DIR/$tdir/$pattern) ||
4487 error "touch $fname failed"
4488 index2=$($LFS getstripe -m $fname)
4489 (( $index != $index2 )) && continue
4495 # the number of "bad" hashes is random, as it depends on the random
4496 # filenames generated by "mktemp". Allow some margin in the results.
4497 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4498 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4499 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4500 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4504 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4505 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4506 skip "Need MDS version at least 2.13.50"
4510 run_test 33h "temp file is located on the same MDT as target (crush)"
4513 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4514 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4515 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4516 skip "Need MDS version at least 2.15.0 for crush2"
4520 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4524 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4526 local FNAME=$(str_repeat 'f' 250)
4528 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4529 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4534 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4536 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4538 lctl --device %$MDC deactivate
4539 stack_trap "lctl --device %$MDC activate"
4540 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4541 total=$(\ls -l $DIR/$tdir | wc -l)
4542 # "ls -l" will list total in the first line
4543 total=$((total - 1))
4544 (( total + count == 1000 )) ||
4545 error "ls list $total files, $count files on MDT1"
4547 run_test 33i "striped directory can be accessed when one MDT is down"
4550 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4552 mkdir -p $DIR/$tdir/
4554 $LFS setdirstripe -D -i0,1 $DIR/$tdir/striped_dir_a &&
4555 error "setdirstripe -D -i0,1 incorrectly succeeded"
4557 $LFS setdirstripe -D -i0,1 -c1 $DIR/$tdir/striped_dir_b &&
4558 error "setdirstripe -D -i0,1 -c1 incorrectly succeeded"
4560 $LFS setdirstripe -D -i0,1 -c3 $DIR/$tdir/striped_dir_c &&
4561 error "setdirstripe -D -i0,1 -c3 incorrectly succeeded"
4563 $LFS setdirstripe -i0,1 $DIR/$tdir/striped_dir_e ||
4564 error "-D was not specified, but still failed"
4566 run_test 33j "lfs setdirstripe -D -i x,y,x should fail"
4568 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4571 $MCREATE $DIR/f34 || error "mcreate failed"
4572 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4573 error "getstripe failed"
4574 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4575 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4576 error "getstripe failed"
4577 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4578 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4580 run_test 34a "truncate file that has not been opened ==========="
4583 [ ! -f $DIR/f34 ] && test_34a
4584 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4585 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4586 $OPENFILE -f O_RDONLY $DIR/f34
4587 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4588 error "getstripe failed"
4589 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4590 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4592 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4595 [ ! -f $DIR/f34 ] && test_34a
4596 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4597 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4598 $OPENFILE -f O_RDWR $DIR/f34
4599 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4600 error "$LFS getstripe failed"
4601 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4602 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4604 run_test 34c "O_RDWR opening file-with-size works =============="
4607 [ ! -f $DIR/f34 ] && test_34a
4608 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4610 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4611 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4614 run_test 34d "write to sparse file ============================="
4618 $MCREATE $DIR/f34e || error "mcreate failed"
4619 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4620 $CHECKSTAT -s 1000 $DIR/f34e ||
4621 error "Size of $DIR/f34e not equal to 1000 bytes"
4622 $OPENFILE -f O_RDWR $DIR/f34e
4623 $CHECKSTAT -s 1000 $DIR/f34e ||
4624 error "Size of $DIR/f34e not equal to 1000 bytes"
4626 run_test 34e "create objects, some with size and some without =="
4628 test_34f() { # bug 6242, 6243
4629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4633 $MCREATE $DIR/f34f || error "mcreate failed"
4634 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4635 dd if=$DIR/f34f of=$TMP/f34f
4636 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4637 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4638 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4639 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4640 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4642 run_test 34f "read from a file with no objects until EOF ======="
4645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4647 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4649 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4650 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4651 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4652 cancel_lru_locks osc
4653 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4654 error "wrong size after lock cancel"
4656 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4657 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4658 error "expanding truncate failed"
4659 cancel_lru_locks osc
4660 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4661 error "wrong expanded size after lock cancel"
4663 run_test 34g "truncate long file ==============================="
4666 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4671 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4672 sync # Flush the cache so that multiop below does not block on cache
4673 # flush when getting the group lock
4674 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4677 # Since just timed wait is not good enough, let's do a sync write
4678 # that way we are sure enough time for a roundtrip + processing
4679 # passed + 2 seconds of extra margin.
4680 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4684 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4685 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4689 local nsz=`stat -c %s $DIR/$tfile`
4690 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4692 run_test 34h "ftruncate file under grouplock should not block"
4695 cp /bin/sh $DIR/f35a
4697 chown $RUNAS_ID $DIR/f35a
4698 $RUNAS $DIR/f35a && error || true
4701 run_test 35a "exec file with mode 444 (should return and not leak)"
4705 utime $DIR/f36 || error "utime failed for MDS"
4707 run_test 36a "MDS utime check (mknod, utime)"
4711 utime $DIR/f36 || error "utime failed for OST"
4713 run_test 36b "OST utime check (open, utime)"
4718 chown $RUNAS_ID $DIR/d36
4719 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4721 run_test 36c "non-root MDS utime check (mknod, utime)"
4724 [ ! -d $DIR/d36 ] && test_36c
4725 echo "" > $DIR/d36/f36
4726 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4728 run_test 36d "non-root OST utime check (open, utime)"
4731 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4733 test_mkdir $DIR/$tdir
4734 touch $DIR/$tdir/$tfile
4735 $RUNAS utime $DIR/$tdir/$tfile &&
4736 error "utime worked, expected failure" || true
4738 run_test 36e "utime on non-owned file (should return error)"
4742 local LANG_SAVE=$LANG
4743 local LC_LANG_SAVE=$LC_LANG
4744 export LANG=C LC_LANG=C # for date language
4746 DATESTR="Dec 20 2000"
4747 test_mkdir $DIR/$tdir
4748 lctl set_param fail_loc=$fl
4750 cp /etc/hosts $DIR/$tdir/$tfile
4751 sync & # write RPC generated with "current" inode timestamp, but delayed
4753 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4754 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4755 cancel_lru_locks $OSC
4756 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4758 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4759 echo "BEFORE: $LS_BEFORE" && \
4760 echo "AFTER : $LS_AFTER" && \
4761 echo "WANT : $DATESTR" && \
4762 error "$DIR/$tdir/$tfile timestamps changed" || true
4764 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4768 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4770 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4771 subr_36fh "0x80000214"
4773 run_test 36f "utime on file racing with OST BRW write =========="
4776 remote_ost_nodsh && skip "remote OST with nodsh"
4777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4778 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4779 skip "Need MDS version at least 2.12.51"
4784 local tgt="obdfilter"
4786 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4788 test_mkdir $DIR/$tdir
4789 fmd_max_age=$(do_facet $facet \
4790 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4793 echo "FMD max age: ${fmd_max_age}s"
4794 touch $DIR/$tdir/$tfile
4795 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4796 gawk '{cnt=cnt+$1} END{print cnt}')
4797 echo "FMD before: $fmd"
4799 error "FMD wasn't create by touch"
4800 sleep $((fmd_max_age + 12))
4801 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4802 gawk '{cnt=cnt+$1} END{print cnt}')
4803 echo "FMD after: $fmd"
4805 error "FMD wasn't expired by ping"
4807 run_test 36g "FMD cache expiry ====================="
4810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4812 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4813 subr_36fh "0x80000227"
4815 run_test 36h "utime on file racing with OST BRW write =========="
4818 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4820 test_mkdir $DIR/$tdir
4821 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4823 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4824 local new_mtime=$((mtime + 200))
4826 #change Modify time of striped dir
4827 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4828 error "change mtime failed"
4830 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4832 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4834 run_test 36i "change mtime on striped directory"
4836 # test_37 - duplicate with tests 32q 32r
4839 local file=$DIR/$tfile
4841 openfile -f O_DIRECTORY $file
4844 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4845 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4847 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4849 test_39a() { # was test_39
4851 touch $DIR/${tfile}2
4852 # ls -l $DIR/$tfile $DIR/${tfile}2
4853 # ls -lu $DIR/$tfile $DIR/${tfile}2
4854 # ls -lc $DIR/$tfile $DIR/${tfile}2
4856 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4857 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4859 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4861 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4863 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4864 error "O_TRUNC didn't change timestamps"
4867 run_test 39a "mtime changed on create"
4870 test_mkdir -c1 $DIR/$tdir
4871 cp -p /etc/passwd $DIR/$tdir/fopen
4872 cp -p /etc/passwd $DIR/$tdir/flink
4873 cp -p /etc/passwd $DIR/$tdir/funlink
4874 cp -p /etc/passwd $DIR/$tdir/frename
4875 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4878 echo "aaaaaa" >> $DIR/$tdir/fopen
4879 echo "aaaaaa" >> $DIR/$tdir/flink
4880 echo "aaaaaa" >> $DIR/$tdir/funlink
4881 echo "aaaaaa" >> $DIR/$tdir/frename
4883 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4884 local link_new=`stat -c %Y $DIR/$tdir/flink`
4885 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4886 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4888 cat $DIR/$tdir/fopen > /dev/null
4889 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4890 rm -f $DIR/$tdir/funlink2
4891 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4893 for (( i=0; i < 2; i++ )) ; do
4894 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4895 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4896 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4897 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4899 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4900 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4901 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4902 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4904 cancel_lru_locks $OSC
4905 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4908 run_test 39b "mtime change on open, link, unlink, rename ======"
4910 # this should be set to past
4911 TEST_39_MTIME=`date -d "1 year ago" +%s`
4917 local mtime0=`stat -c %Y $DIR1/$tfile`
4919 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4920 local mtime1=`stat -c %Y $DIR1/$tfile`
4921 [ "$mtime1" = $TEST_39_MTIME ] || \
4922 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4925 echo hello >> $DIR1/$tfile
4927 local mtime2=`stat -c %Y $DIR1/$tfile`
4928 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4929 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4931 mv $DIR1/$tfile $DIR1/$tfile-1
4933 for (( i=0; i < 2; i++ )) ; do
4934 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4935 [ "$mtime2" = "$mtime3" ] || \
4936 error "mtime ($mtime2) changed (to $mtime3) on rename"
4938 cancel_lru_locks $OSC
4939 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4942 run_test 39c "mtime change on rename ==========================="
4946 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4949 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4951 for (( i=0; i < 2; i++ )) ; do
4952 local mtime=`stat -c %Y $DIR1/$tfile`
4953 [ $mtime = $TEST_39_MTIME ] || \
4954 error "mtime($mtime) is not set to $TEST_39_MTIME"
4956 cancel_lru_locks $OSC
4957 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4960 run_test 39d "create, utime, stat =============================="
4964 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4967 local mtime1=`stat -c %Y $DIR1/$tfile`
4969 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4971 for (( i=0; i < 2; i++ )) ; do
4972 local mtime2=`stat -c %Y $DIR1/$tfile`
4973 [ $mtime2 = $TEST_39_MTIME ] || \
4974 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4976 cancel_lru_locks $OSC
4977 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4980 run_test 39e "create, stat, utime, stat ========================"
4984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4987 mtime1=`stat -c %Y $DIR1/$tfile`
4990 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4992 for (( i=0; i < 2; i++ )) ; do
4993 local mtime2=`stat -c %Y $DIR1/$tfile`
4994 [ $mtime2 = $TEST_39_MTIME ] || \
4995 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4997 cancel_lru_locks $OSC
4998 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5001 run_test 39f "create, stat, sleep, utime, stat ================="
5005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5007 echo hello >> $DIR1/$tfile
5008 local mtime1=`stat -c %Y $DIR1/$tfile`
5011 chmod o+r $DIR1/$tfile
5013 for (( i=0; i < 2; i++ )) ; do
5014 local mtime2=`stat -c %Y $DIR1/$tfile`
5015 [ "$mtime1" = "$mtime2" ] || \
5016 error "lost mtime: $mtime2, should be $mtime1"
5018 cancel_lru_locks $OSC
5019 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5022 run_test 39g "write, chmod, stat ==============================="
5026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5032 echo hello >> $DIR1/$tfile
5033 local mtime1=`stat -c %Y $DIR1/$tfile`
5035 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5037 if [ "$d1" != "$d2" ]; then
5038 echo "write and touch not within one second"
5040 for (( i=0; i < 2; i++ )) ; do
5041 local mtime2=`stat -c %Y $DIR1/$tfile`
5042 [ "$mtime2" = $TEST_39_MTIME ] || \
5043 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
5045 cancel_lru_locks $OSC
5046 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5050 run_test 39h "write, utime within one second, stat ============="
5053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5058 echo hello >> $DIR1/$tfile
5059 local mtime1=`stat -c %Y $DIR1/$tfile`
5061 mv $DIR1/$tfile $DIR1/$tfile-1
5063 for (( i=0; i < 2; i++ )) ; do
5064 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5066 [ "$mtime1" = "$mtime2" ] || \
5067 error "lost mtime: $mtime2, should be $mtime1"
5069 cancel_lru_locks $OSC
5070 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5073 run_test 39i "write, rename, stat =============================="
5076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5078 start_full_debug_logging
5082 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
5083 lctl set_param fail_loc=0x80000412
5084 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
5085 error "multiop failed"
5087 local mtime1=`stat -c %Y $DIR1/$tfile`
5089 mv $DIR1/$tfile $DIR1/$tfile-1
5091 kill -USR1 $multipid
5092 wait $multipid || error "multiop close failed"
5094 for (( i=0; i < 2; i++ )) ; do
5095 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5096 [ "$mtime1" = "$mtime2" ] ||
5097 error "mtime is lost on close: $mtime2, " \
5101 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5103 lctl set_param fail_loc=0
5104 stop_full_debug_logging
5106 run_test 39j "write, rename, close, stat ======================="
5109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5114 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
5116 local mtime1=`stat -c %Y $DIR1/$tfile`
5118 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5120 kill -USR1 $multipid
5121 wait $multipid || error "multiop close failed"
5123 for (( i=0; i < 2; i++ )) ; do
5124 local mtime2=`stat -c %Y $DIR1/$tfile`
5126 [ "$mtime2" = $TEST_39_MTIME ] || \
5127 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5130 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5133 run_test 39k "write, utime, close, stat ========================"
5135 # this should be set to future
5136 TEST_39_ATIME=`date -d "1 year" +%s`
5139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5140 remote_mds_nodsh && skip "remote MDS with nodsh"
5142 local atime_diff=$(do_facet $SINGLEMDS \
5143 lctl get_param -n mdd.*MDT0000*.atime_diff)
5145 mkdir_on_mdt0 $DIR/$tdir
5147 # test setting directory atime to future
5148 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5149 local atime=$(stat -c %X $DIR/$tdir)
5150 [ "$atime" = $TEST_39_ATIME ] ||
5151 error "atime is not set to future: $atime, $TEST_39_ATIME"
5153 # test setting directory atime from future to now
5154 local now=$(date +%s)
5155 touch -a -d @$now $DIR/$tdir
5157 atime=$(stat -c %X $DIR/$tdir)
5158 [ "$atime" -eq "$now" ] ||
5159 error "atime is not updated from future: $atime, $now"
5161 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5164 # test setting directory atime when now > dir atime + atime_diff
5165 local d1=$(date +%s)
5167 local d2=$(date +%s)
5168 cancel_lru_locks mdc
5169 atime=$(stat -c %X $DIR/$tdir)
5170 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5171 error "atime is not updated : $atime, should be $d2"
5173 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5176 # test not setting directory atime when now < dir atime + atime_diff
5178 cancel_lru_locks mdc
5179 atime=$(stat -c %X $DIR/$tdir)
5180 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5181 error "atime is updated to $atime, should remain $d1<atime<$d2"
5183 do_facet $SINGLEMDS \
5184 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5186 run_test 39l "directory atime update ==========================="
5189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5193 local far_past_mtime=$(date -d "May 29 1953" +%s)
5194 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5196 touch -m -d @$far_past_mtime $DIR1/$tfile
5197 touch -a -d @$far_past_atime $DIR1/$tfile
5199 for (( i=0; i < 2; i++ )) ; do
5200 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5201 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5202 error "atime or mtime set incorrectly"
5204 cancel_lru_locks $OSC
5205 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5208 run_test 39m "test atime and mtime before 1970"
5210 test_39n() { # LU-3832
5211 remote_mds_nodsh && skip "remote MDS with nodsh"
5213 local atime_diff=$(do_facet $SINGLEMDS \
5214 lctl get_param -n mdd.*MDT0000*.atime_diff)
5219 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5222 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5223 atime0=$(stat -c %X $DIR/$tfile)
5226 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5227 atime1=$(stat -c %X $DIR/$tfile)
5230 cancel_lru_locks mdc
5231 cancel_lru_locks osc
5232 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5233 atime2=$(stat -c %X $DIR/$tfile)
5235 do_facet $SINGLEMDS \
5236 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5238 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5239 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5241 run_test 39n "check that O_NOATIME is honored"
5244 TESTDIR=$DIR/$tdir/$tfile
5245 [ -e $TESTDIR ] && rm -rf $TESTDIR
5252 links2=$(stat -c %h .)
5253 [ $(($links1 + 2)) != $links2 ] &&
5254 error "wrong links count $(($links1 + 2)) != $links2"
5256 links3=$(stat -c %h .)
5257 [ $(($links1 + 1)) != $links3 ] &&
5258 error "wrong links count $links1 != $links3"
5261 run_test 39o "directory cached attributes updated after create"
5264 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5267 TESTDIR=$DIR/$tdir/$tdir
5268 [ -e $TESTDIR ] && rm -rf $TESTDIR
5269 test_mkdir -p $TESTDIR
5273 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5274 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5276 links2=$(stat -c %h .)
5277 [ $(($links1 + 2)) != $links2 ] &&
5278 error "wrong links count $(($links1 + 2)) != $links2"
5280 links3=$(stat -c %h .)
5281 [ $(($links1 + 1)) != $links3 ] &&
5282 error "wrong links count $links1 != $links3"
5285 run_test 39p "remote directory cached attributes updated after create ========"
5288 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5289 skip "no atime update on old OST"
5290 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5291 skip_env "ldiskfs only test"
5295 local ahost=$(facet_active_host ost1)
5296 saved_adiff=$(do_facet ost1 \
5297 lctl get_param -n obdfilter.*OST0000.atime_diff)
5298 stack_trap "do_facet ost1 \
5299 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5301 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5303 $LFS setstripe -i 0 $DIR/$tfile
5304 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5305 error "can't write initial file"
5306 cancel_lru_locks osc
5308 # exceed atime_diff and access file
5310 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5311 error "can't udpate atime"
5313 # atime_cli value is in decimal
5314 local atime_cli=$(stat -c %X $DIR/$tfile)
5315 echo "client atime: $atime_cli"
5317 local ostdev=$(ostdevname 1)
5318 local fid=($($LFS getstripe $DIR/$tfile | grep 0x))
5319 local seq=${fid[3]#0x}
5323 if [ $seq == 0 ]; then
5326 oid_hex=${fid[2]#0x}
5328 local objpath="O/$seq/d$(($oid % 32))/$oid_hex"
5329 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5331 # allow atime update to be written to device
5332 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync=1"
5333 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5335 # Give enough time for server to get updated. Until then
5336 # the value read is defaulted to "0x00000000:00000000"
5337 # Wait until atime read via debugfs is not equal to zero.
5338 # Max limit to wait is 30 seconds.
5339 wait_update_cond $ahost \
5340 "$cmd |& awk -F'[: ]' '/atime:/ { print \\\$4 }'" \
5341 "-gt" "0" 30 || error "atime on ost is still 0 after 30 seconds"
5342 # atime_ost value is in hex
5343 local atime_ost=$(do_facet ost1 "$cmd" |&
5344 awk -F'[: ]' '/atime:/ { print $4 }')
5345 # debugfs returns atime in 0xNNNNNNNN:00000000 format
5346 # convert Hex to decimal before comparing
5347 local atime_ost_dec=$((atime_ost))
5349 # The test pass criteria is that the client time and server should
5350 # be same (2s gap accepted). This gap could arise due to VFS updating
5351 # the atime after the read(dd), stat and the updated time from the
5353 (( $((atime_cli - atime_ost_dec)) <= 2 )) ||
5354 error "atime on client $atime_cli != ost $atime_ost_dec"
5356 run_test 39r "lazy atime update on OST"
5358 test_39q() { # LU-8041
5359 local testdir=$DIR/$tdir
5361 multiop_bg_pause $testdir D_c || error "multiop failed"
5363 cancel_lru_locks mdc
5364 kill -USR1 $multipid
5365 local atime=$(stat -c %X $testdir)
5366 [ "$atime" -ne 0 ] || error "atime is zero"
5368 run_test 39q "close won't zero out atime"
5377 umount_client $MOUNT
5378 mount_client $MOUNT relatime
5380 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer conv=fsync
5381 atime0=$(stat -c %X $DIR/$tfile)
5383 # First read updates atime
5385 cat $DIR/$tfile >/dev/null
5386 atime1=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5388 # Next reads do not update atime
5390 cat $DIR/$tfile >/dev/null
5391 atime2=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5393 # If mtime is greater than atime, atime is updated
5395 touch -m $DIR/$tfile # (mtime = now)
5397 cat $DIR/$tfile >/dev/null # (atime is updated because atime < mtime)
5398 atime3=$(stat -c %X $DIR/$tfile) # (atime = mtime = atime0 + 3)
5400 # Next reads do not update atime
5402 cat $DIR/$tfile >/dev/null
5403 atime4=$(stat -c %X $DIR/$tfile)
5405 # Remount the client to clear 'relatime' option
5406 remount_client $MOUNT
5408 (( atime0 < atime1 )) ||
5409 error "atime $atime0 should be smaller than $atime1"
5410 (( atime1 == atime2 )) ||
5411 error "atime $atime1 was updated to $atime2"
5412 (( atime1 < atime3 )) || error "atime1 $atime1 != atime3 $atime3"
5413 (( atime3 == atime4 )) || error "atime3 $atime3 != atime4 $atime4"
5415 run_test 39s "relatime is supported"
5418 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5419 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5420 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5421 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5422 error "$tfile is not 4096 bytes in size"
5424 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5428 small_write $DIR/f41 18
5430 run_test 41 "test small file write + fstat ====================="
5432 count_ost_writes() {
5433 lctl get_param -n ${OSC}.*.stats |
5434 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5435 END { printf("%0.0f", writes) }'
5442 BG_DIRTY_RATIO_SAVE=10
5443 MAX_BG_DIRTY_RATIO=25
5447 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5448 # dirty_ratio, dirty_background_ratio
5449 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5450 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5451 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5452 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5454 # if file not here, we are a 2.4 kernel
5455 kill -CONT `pidof kupdated`
5460 # setup the trap first, so someone cannot exit the test at the
5461 # exact wrong time and mess up a machine
5462 trap start_writeback EXIT
5463 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5464 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5465 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5466 sysctl -w vm.dirty_writeback_centisecs=0
5467 sysctl -w vm.dirty_writeback_centisecs=0
5468 # save and increase /proc/sys/vm/dirty_ratio
5469 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5470 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5471 # save and increase /proc/sys/vm/dirty_background_ratio
5472 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5473 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5475 # if file not here, we are a 2.4 kernel
5476 kill -STOP `pidof kupdated`
5480 # ensure that all stripes have some grant before we test client-side cache
5482 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5483 dd if=/dev/zero of=$i bs=4k count=1
5488 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5489 # file truncation, and file removal.
5491 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5494 cancel_lru_locks $OSC
5496 sync; sleep 1; sync # just to be safe
5497 BEFOREWRITES=`count_ost_writes`
5498 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5499 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5500 AFTERWRITES=`count_ost_writes`
5501 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5502 error "$BEFOREWRITES < $AFTERWRITES"
5505 run_test 42a "ensure that we don't flush on close"
5508 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5511 cancel_lru_locks $OSC
5514 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5515 BEFOREWRITES=$(count_ost_writes)
5516 unlink $DIR/f42b || error "unlink $DIR/f42b: $?"
5517 AFTERWRITES=$(count_ost_writes)
5518 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5519 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5521 BEFOREWRITES=$(count_ost_writes)
5522 sync || error "sync: $?"
5523 AFTERWRITES=$(count_ost_writes)
5524 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5525 error "$BEFOREWRITES < $AFTERWRITES on sync"
5527 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5531 run_test 42b "test destroy of file with cached dirty data ======"
5533 # if these tests just want to test the effect of truncation,
5534 # they have to be very careful. consider:
5535 # - the first open gets a {0,EOF}PR lock
5536 # - the first write conflicts and gets a {0, count-1}PW
5537 # - the rest of the writes are under {count,EOF}PW
5538 # - the open for truncate tries to match a {0,EOF}PR
5539 # for the filesize and cancels the PWs.
5540 # any number of fixes (don't get {0,EOF} on open, match
5541 # composite locks, do smarter file size management) fix
5542 # this, but for now we want these tests to verify that
5543 # the cancellation with truncate intent works, so we
5544 # start the file with a full-file pw lock to match against
5545 # until the truncate.
5550 cancel_lru_locks $OSC
5552 # prime the file with 0,EOF PW to match
5556 # now the real test..
5557 dd if=/dev/zero of=$file bs=1024 count=100
5558 BEFOREWRITES=`count_ost_writes`
5559 $TRUNCATE $file $offset
5560 cancel_lru_locks $OSC
5561 AFTERWRITES=`count_ost_writes`
5566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5569 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5570 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5573 run_test 42c "test partial truncate of file with cached dirty data"
5576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5578 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
5579 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
5580 $LCTL set_param debug=+cache
5583 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5584 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5587 run_test 42d "test complete truncate of file with cached dirty data"
5589 test_42e() { # bug22074
5590 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5592 local TDIR=$DIR/${tdir}e
5593 local pages=16 # hardcoded 16 pages, don't change it.
5594 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5595 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5599 test_mkdir $DIR/${tdir}e
5600 $LFS setstripe -c 1 $TDIR
5601 createmany -o $TDIR/f $files
5603 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5605 # we assume that with $OSTCOUNT files, at least one of them will
5606 # be allocated on OST0.
5607 warmup_files=$((OSTCOUNT * max_dirty_mb))
5608 createmany -o $TDIR/w $warmup_files
5610 # write a large amount of data into one file and sync, to get good
5611 # avail_grant number from OST.
5612 for ((i=0; i<$warmup_files; i++)); do
5613 idx=$($LFS getstripe -i $TDIR/w$i)
5614 [ $idx -ne 0 ] && continue
5615 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5618 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5620 $LCTL get_param $proc_osc0/cur_dirty_bytes
5621 $LCTL get_param $proc_osc0/cur_grant_bytes
5623 # create as much dirty pages as we can while not to trigger the actual
5624 # RPCs directly. but depends on the env, VFS may trigger flush during this
5625 # period, hopefully we are good.
5626 for ((i=0; i<$warmup_files; i++)); do
5627 idx=$($LFS getstripe -i $TDIR/w$i)
5628 [ $idx -ne 0 ] && continue
5629 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5631 $LCTL get_param $proc_osc0/cur_dirty_bytes
5632 $LCTL get_param $proc_osc0/cur_grant_bytes
5634 # perform the real test
5635 $LCTL set_param $proc_osc0/rpc_stats 0
5636 for ((;i<$files; i++)); do
5637 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5638 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5641 $LCTL get_param $proc_osc0/rpc_stats
5644 local have_ppr=false
5645 $LCTL get_param $proc_osc0/rpc_stats |
5646 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5647 # skip lines until we are at the RPC histogram data
5648 [ "$PPR" == "pages" ] && have_ppr=true && continue
5649 $have_ppr || continue
5651 # we only want the percent stat for < 16 pages
5652 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5654 percent=$((percent + WPCT))
5655 if [[ $percent -gt 15 ]]; then
5656 error "less than 16-pages write RPCs" \
5663 run_test 42e "verify sub-RPC writes are not done synchronously"
5665 test_43A() { # was test_43
5666 test_mkdir $DIR/$tdir
5667 cp -p /bin/ls $DIR/$tdir/$tfile
5668 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5670 # give multiop a chance to open
5673 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5675 # Wait for multiop to exit
5678 run_test 43A "execution of file opened for write should return -ETXTBSY"
5681 test_mkdir $DIR/$tdir
5682 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5683 $DIR/$tdir/sleep 60 &
5685 # Make sure exec of $tdir/sleep wins race with truncate
5687 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5690 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5695 test_mkdir $DIR/$tdir
5696 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5697 $DIR/$tdir/sleep 60 &
5699 # Make sure exec of $tdir/sleep wins race with truncate
5701 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5704 run_test 43b "truncate of file being executed should return -ETXTBSY"
5707 local testdir="$DIR/$tdir"
5710 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5711 ( cd $testdir && md5sum -c )
5713 run_test 43c "md5sum of copy into lustre"
5715 test_44A() { # was test_44
5716 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5718 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5719 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5721 run_test 44A "zero length read from a sparse stripe"
5724 local nstripe=$($LFS getstripe -c -d $DIR)
5725 [ -z "$nstripe" ] && skip "can't get stripe info"
5726 [[ $nstripe -gt $OSTCOUNT ]] &&
5727 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5729 local stride=$($LFS getstripe -S -d $DIR)
5730 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5731 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5734 OFFSETS="0 $((stride/2)) $((stride-1))"
5735 for offset in $OFFSETS; do
5736 for i in $(seq 0 $((nstripe-1))); do
5737 local GLOBALOFFSETS=""
5739 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5740 local myfn=$DIR/d44a-$size
5741 echo "--------writing $myfn at $size"
5742 ll_sparseness_write $myfn $size ||
5743 error "ll_sparseness_write"
5744 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5745 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5746 error "ll_sparseness_verify $GLOBALOFFSETS"
5748 for j in $(seq 0 $((nstripe-1))); do
5750 size=$((((j + $nstripe )*$stride + $offset)))
5751 ll_sparseness_write $myfn $size ||
5752 error "ll_sparseness_write"
5753 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5755 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5756 error "ll_sparseness_verify $GLOBALOFFSETS"
5761 run_test 44a "test sparse pwrite ==============================="
5765 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5771 before=`dirty_osc_total`
5772 echo executing "\"$*\""
5774 after=`dirty_osc_total`
5775 echo before $before, after $after
5778 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5781 # Obtain grants from OST if it supports it
5782 echo blah > ${f}_grant
5785 do_dirty_record "echo blah > $f"
5786 [[ $before -eq $after ]] && error "write wasn't cached"
5787 do_dirty_record "> $f"
5788 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5789 do_dirty_record "echo blah > $f"
5790 [[ $before -eq $after ]] && error "write wasn't cached"
5791 do_dirty_record "sync"
5792 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5793 do_dirty_record "echo blah > $f"
5794 [[ $before -eq $after ]] && error "write wasn't cached"
5795 do_dirty_record "cancel_lru_locks osc"
5796 [[ $before -gt $after ]] ||
5797 error "lock cancellation didn't lower dirty count"
5800 run_test 45 "osc io page accounting ============================"
5802 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5803 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5804 # objects offset and an assert hit when an rpc was built with 1023's mapped
5805 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5807 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5812 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5814 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5815 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5819 run_test 46 "dirtying a previously written page ================"
5821 # test_47 is removed "Device nodes check" is moved to test_28
5823 test_48a() { # bug 2399
5824 [ "$mds1_FSTYPE" = "zfs" ] &&
5825 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5826 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5828 test_mkdir $DIR/$tdir
5830 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5831 test_mkdir $DIR/$tdir
5832 touch foo || error "'touch foo' failed after recreating cwd"
5834 touch .foo || error "'touch .foo' failed after recreating cwd"
5836 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5837 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5838 cd . || error "'cd .' failed after recreating cwd"
5839 mkdir . && error "'mkdir .' worked after recreating cwd"
5840 rmdir . && error "'rmdir .' worked after recreating cwd"
5841 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5842 cd .. || error "'cd ..' failed after recreating cwd"
5844 run_test 48a "Access renamed working dir (should return errors)="
5846 test_48b() { # bug 2399
5848 test_mkdir $DIR/$tdir
5850 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5851 touch foo && error "'touch foo' worked after removing cwd"
5852 mkdir foo && error "'mkdir foo' worked after removing cwd"
5853 touch .foo && error "'touch .foo' worked after removing cwd"
5854 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5855 ls . > /dev/null && error "'ls .' worked after removing cwd"
5856 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5857 mkdir . && error "'mkdir .' worked after removing cwd"
5858 rmdir . && error "'rmdir .' worked after removing cwd"
5859 ln -s . foo && error "'ln -s .' worked after removing cwd"
5860 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5862 run_test 48b "Access removed working dir (should return errors)="
5864 test_48c() { # bug 2350
5865 #lctl set_param debug=-1
5868 test_mkdir -p $DIR/$tdir/dir
5870 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5871 $TRACE touch foo && error "touch foo worked after removing cwd"
5872 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5873 touch .foo && error "touch .foo worked after removing cwd"
5874 mkdir .foo && error "mkdir .foo worked after removing cwd"
5875 $TRACE ls . && error "'ls .' worked after removing cwd"
5876 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5877 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5878 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5879 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5880 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5882 run_test 48c "Access removed working subdir (should return errors)"
5884 test_48d() { # bug 2350
5885 #lctl set_param debug=-1
5888 test_mkdir -p $DIR/$tdir/dir
5890 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5891 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5892 $TRACE touch foo && error "'touch foo' worked after removing parent"
5893 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5894 touch .foo && error "'touch .foo' worked after removing parent"
5895 mkdir .foo && error "mkdir .foo worked after removing parent"
5896 $TRACE ls . && error "'ls .' worked after removing parent"
5897 $TRACE ls .. && error "'ls ..' worked after removing parent"
5898 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5899 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5900 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5903 run_test 48d "Access removed parent subdir (should return errors)"
5905 test_48e() { # bug 4134
5906 #lctl set_param debug=-1
5909 test_mkdir -p $DIR/$tdir/dir
5911 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5912 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5913 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5914 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5915 # On a buggy kernel addition of "touch foo" after cd .. will
5916 # produce kernel oops in lookup_hash_it
5917 touch ../foo && error "'cd ..' worked after recreate parent"
5919 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5921 run_test 48e "Access to recreated parent subdir (should return errors)"
5924 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5925 skip "need MDS >= 2.13.55"
5926 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5927 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5928 skip "needs different host for mdt1 mdt2"
5929 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5931 $LFS mkdir -i0 $DIR/$tdir
5932 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5934 for d in sub1 sub2 sub3; do
5935 #define OBD_FAIL_OSD_REF_DEL 0x19c
5936 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5937 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5940 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5942 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5944 test_49() { # LU-1030
5945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5946 remote_ost_nodsh && skip "remote OST with nodsh"
5948 # get ost1 size - $FSNAME-OST0000
5949 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5951 # write 800M at maximum
5952 [[ $ost1_size -lt 2 ]] && ost1_size=2
5953 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5955 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5956 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5959 # change max_pages_per_rpc while writing the file
5960 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5961 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5962 # loop until dd process exits
5963 while ps ax -opid | grep -wq $dd_pid; do
5964 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5965 sleep $((RANDOM % 5 + 1))
5967 # restore original max_pages_per_rpc
5968 $LCTL set_param $osc1_mppc=$orig_mppc
5969 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5971 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5975 test_mkdir $DIR/$tdir
5977 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5979 run_test 50 "special situations: /proc symlinks ==============="
5981 test_51a() { # was test_51
5982 # bug 1516 - create an empty entry right after ".." then split dir
5983 test_mkdir -c1 $DIR/$tdir
5984 touch $DIR/$tdir/foo
5985 $MCREATE $DIR/$tdir/bar
5987 createmany -m $DIR/$tdir/longfile 201
5989 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5990 $MCREATE $DIR/$tdir/longfile$FNUM
5995 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5997 run_test 51a "special situations: split htree with empty entry =="
5999 cleanup_print_lfs_df () {
6006 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6008 local dir=$DIR/$tdir
6009 local nrdirs=$((65536 + 100))
6011 # cleanup the directory
6014 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
6018 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
6019 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
6020 [[ $numfree -lt $nrdirs ]] &&
6021 skip "not enough free inodes ($numfree) on MDT$mdtidx"
6023 # need to check free space for the directories as well
6024 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
6025 numfree=$(( blkfree / $(fs_inode_ksize) ))
6026 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
6028 trap cleanup_print_lfs_df EXIT
6031 createmany -d $dir/d $nrdirs || {
6032 unlinkmany $dir/d $nrdirs
6033 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
6037 nrdirs=$(ls -U $dir | wc -l)
6039 # unlink all but 100 subdirectories, then check it still works
6041 local delete=$((nrdirs - left))
6046 # for ldiskfs the nlink count should be 1, but this is OSD specific
6047 # and so this is listed for informational purposes only
6048 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
6049 unlinkmany -d $dir/d $delete ||
6050 error "unlink of first $delete subdirs failed"
6052 echo "nlink between: $(stat -c %h $dir)"
6053 local found=$(ls -U $dir | wc -l)
6054 [ $found -ne $left ] &&
6055 error "can't find subdirs: found only $found, expected $left"
6057 unlinkmany -d $dir/d $delete $left ||
6058 error "unlink of second $left subdirs failed"
6059 # regardless of whether the backing filesystem tracks nlink accurately
6060 # or not, the nlink count shouldn't be more than "." and ".." here
6061 local after=$(stat -c %h $dir)
6062 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
6063 echo "nlink after: $after"
6065 cleanup_print_lfs_df
6067 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
6070 local stripecount=$1
6073 log "create files with stripecount=$stripecount"
6074 $LFS setstripe -C $stripecount $DIR/$tdir
6075 createmany -o $DIR/$tdir/t- $nfiles
6076 $LFS getstripe $DIR/$tdir > $TMP/$tfile
6077 for ((n = 0; n < $OSTCOUNT; n++)); do
6078 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
6079 END { printf("%0.0f", objs) }' $TMP/$tfile)
6080 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
6081 '($1 == '$n') { objs += 1 } \
6082 END { printf("%0.0f", objs) }')
6083 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
6085 unlinkmany $DIR/$tdir/t- $nfiles
6090 local max=6 # allow variance of (1 - $min/$max) = 33% by default
6092 # For some combinations of stripecount and OSTCOUNT current code
6093 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
6094 # than others. Rather than skipping this test entirely, check that
6095 # and keep testing to ensure imbalance does not get worse. LU-15282
6096 (( (OSTCOUNT == 6 && stripecount == 4) ||
6097 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
6098 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
6099 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
6100 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
6101 { $LFS df && $LFS df -i &&
6102 error "stripecount=$stripecount: " \
6103 "OST $n has fewer objects vs. OST $nlast " \
6104 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
6105 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
6106 { $LFS df && $LFS df -i &&
6107 error "stripecount=$stripecount: " \
6108 "OST $n has more objects vs. OST $nlast " \
6109 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
6111 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
6112 { $LFS df && $LFS df -i &&
6113 error "stripecount=$stripecount: " \
6114 "OST $n has fewer #0 objects vs. OST $nlast " \
6115 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
6116 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
6117 { $LFS df && $LFS df -i &&
6118 error "stripecount=$stripecount: " \
6119 "OST $n has more #0 objects vs. OST $nlast " \
6120 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
6125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6126 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
6130 local nfiles=$((per_ost * OSTCOUNT))
6131 local mdts=$(comma_list $(mdts_nodes))
6132 local param="osp.*.create_count"
6133 local qos_old=$(do_facet mds1 \
6134 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
6137 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
6138 stack_trap "do_nodes $mdts \
6139 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
6141 test_mkdir $DIR/$tdir
6142 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
6143 (( dirstripes > 0 )) || dirstripes=1
6145 # Ensure enough OST objects precreated for tests to pass without
6146 # running out of objects. This is an LOV r-r OST algorithm test,
6147 # not an OST object precreation test.
6148 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
6149 (( old >= nfiles )) ||
6151 local create_count=$((nfiles * OSTCOUNT / dirstripes))
6153 do_nodes $mdts "$LCTL set_param $param=$create_count"
6154 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
6156 # trigger precreation from all MDTs for all OSTs
6157 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
6158 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
6162 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
6163 sleep 8 # allow object precreation to catch up
6164 test_51d_sub $stripecount $nfiles
6167 run_test 51d "check LOV round-robin OST object distribution"
6170 if [ "$mds1_FSTYPE" != ldiskfs ]; then
6171 skip_env "ldiskfs only test"
6174 test_mkdir -c1 $DIR/$tdir
6175 test_mkdir -c1 $DIR/$tdir/d0
6177 touch $DIR/$tdir/d0/foo
6178 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
6179 error "file exceed 65000 nlink limit!"
6180 unlinkmany $DIR/$tdir/d0/f- 65001
6183 run_test 51e "check file nlink limit"
6186 test_mkdir $DIR/$tdir
6189 local ulimit_old=$(ulimit -n)
6190 local spare=20 # number of spare fd's for scripts/libraries, etc.
6191 local mdt=$($LFS getstripe -m $DIR/$tdir)
6192 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
6194 echo "MDT$mdt numfree=$numfree, max=$max"
6195 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
6196 if [ $((numfree + spare)) -gt $ulimit_old ]; then
6197 while ! ulimit -n $((numfree + spare)); do
6198 numfree=$((numfree * 3 / 4))
6200 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
6202 echo "left ulimit at $ulimit_old"
6205 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
6206 unlinkmany $DIR/$tdir/f $numfree
6207 error "create+open $numfree files in $DIR/$tdir failed"
6209 ulimit -n $ulimit_old
6211 # if createmany exits at 120s there will be fewer than $numfree files
6212 unlinkmany $DIR/$tdir/f $numfree || true
6214 run_test 51f "check many open files limit"
6217 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
6218 test_mkdir $DIR/$tdir
6219 touch $DIR/$tdir/foo
6220 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
6221 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6222 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6223 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6224 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6226 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6227 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6228 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6230 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6231 cp -r $DIR/$tdir $TMP/
6232 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6234 run_test 52a "append-only flag test (should return errors)"
6237 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6238 test_mkdir $DIR/$tdir
6239 touch $DIR/$tdir/foo
6240 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6241 cat test > $DIR/$tdir/foo && error "cat test worked"
6242 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6243 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6244 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6246 echo foo >> $DIR/$tdir/foo && error "echo worked"
6247 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6248 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6249 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6250 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6252 chattr -i $DIR/$tdir/foo || error "chattr failed"
6254 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6256 run_test 52b "immutable flag test (should return errors) ======="
6259 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6260 remote_mds_nodsh && skip "remote MDS with nodsh"
6261 remote_ost_nodsh && skip "remote OST with nodsh"
6274 local support_last_seq=true
6276 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6277 support_last_seq=false
6280 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6282 for value in $(do_facet $SINGLEMDS \
6283 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6284 param=$(echo ${value[0]} | cut -d "=" -f1)
6285 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6287 if $support_last_seq; then
6288 param_seq=$(echo $param |
6289 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6290 mds_last_seq=$(do_facet $SINGLEMDS \
6291 $LCTL get_param -n $param_seq)
6293 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6295 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6296 node=$(facet_active_host ost$((ostnum+1)))
6297 param="obdfilter.$ostname.last_id"
6298 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6299 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6300 ost_last_id=$ost_last
6302 if $support_last_seq; then
6303 ost_last_id=$(echo $ost_last |
6304 awk -F':' '{print $2}' |
6306 ost_last_seq=$(echo $ost_last |
6307 awk -F':' '{print $1}')
6308 [[ $ost_last_seq = $mds_last_seq ]] || continue
6311 if [[ $ost_last_id != $mds_last ]]; then
6312 error "$ost_last_id != $mds_last"
6319 $found || error "can not match last_seq/last_id for $mdtosc"
6322 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6325 $SOCKETSERVER $DIR/socket ||
6326 error "$SOCKETSERVER $DIR/socket failed: $?"
6327 $SOCKETCLIENT $DIR/socket ||
6328 error "$SOCKETCLIENT $DIR/socket failed: $?"
6329 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6331 run_test 54a "unix domain socket test"
6337 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6339 run_test 54b "char device works in lustre ======================"
6342 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6343 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6344 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6346 for i in $(seq 3 7); do
6347 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6356 loopdev="$DIR/loop54c"
6359 $UMOUNT $DIR/$tdir || rc=$?
6360 losetup -d $loopdev || true
6361 losetup -d $LOOPDEV || true
6362 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6367 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6369 loopdev="$DIR/loop54c"
6372 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6373 trap cleanup_54c EXIT
6374 mknod $loopdev b 7 $LOOPNUM
6375 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6376 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6377 losetup $loopdev $DIR/$tfile ||
6378 error "can't set up $loopdev for $DIR/$tfile"
6379 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6380 test_mkdir $DIR/$tdir
6381 mount -t ext2 $loopdev $DIR/$tdir ||
6382 error "error mounting $loopdev on $DIR/$tdir"
6383 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6386 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6390 run_test 54c "block device works in lustre ====================="
6393 local pipe="$DIR/$tfile.pipe"
6394 local string="aaaaaa"
6397 echo -n "$string" > $pipe &
6398 local result=$(cat $pipe)
6399 [[ "$result" == "$string" ]] || error "$result != $string"
6401 run_test 54d "fifo device works in lustre ======================"
6406 cp -aL /dev/console $f
6407 echo $string > $f || error "echo $string to $f failed"
6409 run_test 54e "console/tty device works in lustre ======================"
6412 local dev_path="/sys/kernel/debug/lustre/devices"
6414 load_module kunit/obd_test verbose=2 || error "load_module failed"
6416 # This must be run in iteractive mode, since attach and setup
6418 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6419 attach obd_test obd_name obd_uuid
6424 cat "$dev_path" | tail -n 10
6426 $LCTL --device "obd_name" cleanup
6427 $LCTL --device "obd_name" detach
6429 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6430 error "OBD unit test failed"
6432 rmmod -v obd_test ||
6433 error "rmmod failed (may trigger a failure in a later test)"
6435 run_test 55a "OBD device life cycle unit tests"
6438 local dev_path="/sys/kernel/debug/lustre/devices"
6439 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6441 # Set up a large number of devices, using the number
6442 # that can be set up in about a minute (based on prior
6443 # testing). We don't want to run this test forever.
6444 local num_dev_to_create="$(( 24000 - $dev_count))"
6446 load_module kunit/obd_test || error "load_module failed"
6448 local start=$SECONDS
6450 # This must be run in iteractive mode, since attach and setup
6452 for ((i = 1; i <= num_dev_to_create; i++)); do
6453 echo "attach obd_test obd_name_$i obd_uuid_$i"
6454 echo "setup obd_test_$i"
6455 done | $LCTL || error "OBD device creation failed"
6457 echo "Load time: $((SECONDS - start))"
6459 cat "$dev_path" | tail -n 10
6461 for ((i = 1; i <= num_dev_to_create; i++)); do
6462 echo "--device obd_name_$i cleanup"
6463 echo "--device obd_name_$i detach"
6464 done | $LCTL || error "OBD device cleanup failed"
6466 echo "Unload time: $((SECONDS - start))"
6468 rmmod -v obd_test ||
6469 error "rmmod failed (may trigger a failure in a later test)"
6471 run_test 55b "Load and unload max OBD devices"
6476 local dir=$DIR/$tdir
6479 test_mkdir -p $dir/dir
6480 for i in $(seq $numfiles); do
6482 touch $dir/dir/file$i
6485 local numcomp=$($LFS getstripe --component-count $dir)
6487 [[ $numcomp == 0 ]] && numcomp=1
6489 # test lfs getstripe with --recursive
6490 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6492 [[ $filenum -eq $((numfiles * 2)) ]] ||
6493 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6494 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6495 [[ $filenum -eq $numfiles ]] ||
6496 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6497 echo "$LFS getstripe showed obdidx or l_ost_idx"
6499 # test lfs getstripe with file instead of dir
6500 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6501 [[ $filenum -eq 1 ]] ||
6502 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6503 echo "$LFS getstripe file1 passed"
6505 #test lfs getstripe with --verbose
6506 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6507 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6508 error "$LFS getstripe --verbose $dir: "\
6509 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6510 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6511 error "$LFS getstripe $dir: showed lmm_magic"
6513 #test lfs getstripe with -v prints lmm_fid
6514 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6515 local countfids=$(((numdirs + numfiles) * numcomp))
6516 [[ $filenum -eq $countfids ]] ||
6517 error "$LFS getstripe -v $dir: "\
6518 "got $filenum want $countfids lmm_fid"
6519 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6520 error "$LFS getstripe $dir: showed lmm_fid by default"
6521 echo "$LFS getstripe --verbose passed"
6523 #check for FID information
6524 local fid1=$($LFS getstripe --fid $dir/file1)
6525 local fid2=$($LFS getstripe --verbose $dir/file1 |
6526 awk '/lmm_fid: / { print $2; exit; }')
6527 local fid3=$($LFS path2fid $dir/file1)
6529 [ "$fid1" != "$fid2" ] &&
6530 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6531 [ "$fid1" != "$fid3" ] &&
6532 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6533 echo "$LFS getstripe --fid passed"
6535 #test lfs getstripe with --obd
6536 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6537 error "$LFS getstripe --obd wrong_uuid: should return error"
6539 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6542 local obduuid=$(ostuuid_from_index $ostidx)
6543 local found=$($LFS getstripe -r --obd $obduuid $dir |
6544 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6546 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6547 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6549 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6552 [[ $found -eq $filenum ]] ||
6553 error "$LFS getstripe --obd: found $found expect $filenum"
6554 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6555 sed '/^[ ]*'${ostidx}'[ ]/d' |
6556 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6557 error "$LFS getstripe --obd: should not show file on other obd"
6558 echo "$LFS getstripe --obd passed"
6560 run_test 56a "check $LFS getstripe"
6563 local dir=$DIR/$tdir
6567 for i in $(seq $numdirs); do
6568 test_mkdir $dir/dir$i
6571 # test lfs getdirstripe default mode is non-recursion, which is
6572 # different from lfs getstripe
6573 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6575 [[ $dircnt -eq 1 ]] ||
6576 error "$LFS getdirstripe: found $dircnt, not 1"
6577 dircnt=$($LFS getdirstripe --recursive $dir |
6578 grep -c lmv_stripe_count)
6579 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6580 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6582 run_test 56b "check $LFS getdirstripe"
6585 verify_yaml_available || skip_env "YAML verification not installed"
6586 local output_file=$DIR/$tfile.out
6588 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6591 cat $output_file | verify_yaml || error "layout is not valid YAML"
6593 run_test 56bb "check $LFS getdirstripe layout is YAML"
6596 remote_ost_nodsh && skip "remote OST with nodsh"
6599 local ost_name=$(ostname_from_index $ost_idx)
6600 local old_status=$(ost_dev_status $ost_idx)
6601 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6603 [[ -z "$old_status" ]] ||
6604 skip_env "OST $ost_name is in $old_status status"
6606 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6607 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6608 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6609 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6610 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6611 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6614 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6615 error "$LFS df -v showing inactive devices"
6618 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6620 [[ "$new_status" =~ "D" ]] ||
6621 error "$ost_name status is '$new_status', missing 'D'"
6622 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6623 [[ "$new_status" =~ "N" ]] ||
6624 error "$ost_name status is '$new_status', missing 'N'"
6626 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6627 [[ "$new_status" =~ "f" ]] ||
6628 error "$ost_name status is '$new_status', missing 'f'"
6631 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6632 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6633 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6634 [[ -z "$p" ]] && restore_lustre_params < $p || true
6637 new_status=$(ost_dev_status $ost_idx)
6638 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6639 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6640 # can't check 'f' as devices may actually be on flash
6642 run_test 56c "check 'lfs df' showing device status"
6645 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6646 local osts=$($LFS df -v $MOUNT | grep -c OST)
6650 (( mdts == MDSCOUNT )) ||
6651 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6652 (( osts == OSTCOUNT )) ||
6653 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6655 run_test 56d "'lfs df -v' prints only configured devices"
6658 err_enoent=2 # No such file or directory
6659 err_eopnotsupp=95 # Operation not supported
6661 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6662 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6664 # Check for handling of path not exists
6665 output=$($LFS df $enoent_mnt 2>&1)
6668 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6669 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6670 error "expect failure $err_enoent, not $ret"
6672 # Check for handling of non-Lustre FS
6673 output=$($LFS df $notsup_mnt)
6676 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6677 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6678 error "expect success $err_eopnotsupp, not $ret"
6680 # Check for multiple LustreFS argument
6681 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6684 [[ $output -eq 3 && $ret -eq 0 ]] ||
6685 error "expect success 3, not $output, rc = $ret"
6687 # Check for correct non-Lustre FS handling among multiple
6689 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6690 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6693 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6694 error "expect success 2, not $output, rc = $ret"
6696 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6701 local local_tdir="$1"
6702 local local_numfiles="$2"
6703 local local_numdirs="$3"
6704 local dir_params="$4"
6705 local dir_stripe_params="$5"
6707 if [ ! -d "$local_tdir" ] ; then
6708 test_mkdir -p $dir_stripe_params $local_tdir
6709 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6710 for i in $(seq $local_numfiles) ; do
6711 touch $local_tdir/file$i
6713 for i in $(seq $local_numdirs) ; do
6714 test_mkdir $dir_stripe_params $local_tdir/dir$i
6715 for j in $(seq $local_numfiles) ; do
6716 touch $local_tdir/dir$i/file$j
6722 setup_56_special() {
6724 local local_numfiles=$2
6725 local local_numdirs=$3
6727 setup_56 $local_tdir $local_numfiles $local_numdirs
6729 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6730 for i in $(seq $local_numfiles) ; do
6731 mknod $local_tdir/loop${i}b b 7 $i
6732 mknod $local_tdir/null${i}c c 1 3
6733 ln -s $local_tdir/file1 $local_tdir/link${i}
6735 for i in $(seq $local_numdirs) ; do
6736 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6737 mknod $local_tdir/dir$i/null${i}c c 1 3
6738 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6744 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6745 local expected=$(($NUMDIRS + 2))
6747 setup_56 $dir $NUMFILES $NUMDIRS
6749 # test lfs find with -name
6750 for i in $(seq $NUMFILES) ; do
6751 local nums=$($LFS find -name "*$i" $dir | wc -l)
6753 [ $nums -eq $expected ] ||
6754 error "lfs find -name '*$i' $dir wrong: "\
6755 "found $nums, expected $expected"
6758 run_test 56g "check lfs find -name"
6761 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6762 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6764 setup_56 $dir $NUMFILES $NUMDIRS
6766 # test lfs find with ! -name
6767 for i in $(seq $NUMFILES) ; do
6768 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6770 [ $nums -eq $expected ] ||
6771 error "lfs find ! -name '*$i' $dir wrong: "\
6772 "found $nums, expected $expected"
6775 run_test 56h "check lfs find ! -name"
6778 local dir=$DIR/$tdir
6782 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6785 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6787 run_test 56i "check 'lfs find -ost UUID' skips directories"
6790 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6792 setup_56_special $dir $NUMFILES $NUMDIRS
6794 local expected=$((NUMDIRS + 1))
6795 local cmd="$LFS find -type d $dir"
6796 local nums=$($cmd | wc -l)
6798 [ $nums -eq $expected ] ||
6799 error "'$cmd' wrong: found $nums, expected $expected"
6801 run_test 56j "check lfs find -type d"
6804 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6806 setup_56_special $dir $NUMFILES $NUMDIRS
6808 local expected=$(((NUMDIRS + 1) * NUMFILES))
6809 local cmd="$LFS find -type f $dir"
6810 local nums=$($cmd | wc -l)
6812 [ $nums -eq $expected ] ||
6813 error "'$cmd' wrong: found $nums, expected $expected"
6815 run_test 56k "check lfs find -type f"
6818 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6820 setup_56_special $dir $NUMFILES $NUMDIRS
6822 local expected=$((NUMDIRS + NUMFILES))
6823 local cmd="$LFS find -type b $dir"
6824 local nums=$($cmd | wc -l)
6826 [ $nums -eq $expected ] ||
6827 error "'$cmd' wrong: found $nums, expected $expected"
6829 run_test 56l "check lfs find -type b"
6832 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6834 setup_56_special $dir $NUMFILES $NUMDIRS
6836 local expected=$((NUMDIRS + NUMFILES))
6837 local cmd="$LFS find -type c $dir"
6838 local nums=$($cmd | wc -l)
6839 [ $nums -eq $expected ] ||
6840 error "'$cmd' wrong: found $nums, expected $expected"
6842 run_test 56m "check lfs find -type c"
6845 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6846 setup_56_special $dir $NUMFILES $NUMDIRS
6848 local expected=$((NUMDIRS + NUMFILES))
6849 local cmd="$LFS find -type l $dir"
6850 local nums=$($cmd | wc -l)
6852 [ $nums -eq $expected ] ||
6853 error "'$cmd' wrong: found $nums, expected $expected"
6855 run_test 56n "check lfs find -type l"
6858 local dir=$DIR/$tdir
6860 setup_56 $dir $NUMFILES $NUMDIRS
6861 utime $dir/file1 > /dev/null || error "utime (1)"
6862 utime $dir/file2 > /dev/null || error "utime (2)"
6863 utime $dir/dir1 > /dev/null || error "utime (3)"
6864 utime $dir/dir2 > /dev/null || error "utime (4)"
6865 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6866 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6869 local nums=$($LFS find -mtime +0 $dir | wc -l)
6871 [ $nums -eq $expected ] ||
6872 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6875 cmd="$LFS find -mtime 0 $dir"
6876 nums=$($cmd | wc -l)
6877 [ $nums -eq $expected ] ||
6878 error "'$cmd' wrong: found $nums, expected $expected"
6880 run_test 56o "check lfs find -mtime for old files"
6883 local dir=$DIR/$tdir
6887 # just to make sure there is something that won't be found
6889 touch $dir/$tfile.now
6891 for age in year week day hour min; do
6892 count=$((count + 1))
6894 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6895 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6896 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6898 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6899 local nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] ||
6901 error "'$cmd' wrong: found $nums, expected $expected"
6903 cmd="$LFS find $dir -atime $count${age:0:1}"
6904 nums=$($cmd | wc -l)
6905 [ $nums -eq $expected ] ||
6906 error "'$cmd' wrong: found $nums, expected $expected"
6910 cmd="$LFS find $dir -ctime +1s -type f"
6911 nums=$($cmd | wc -l)
6912 (( $nums == $count * 2 + 1)) ||
6913 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6915 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6917 test_newerXY_base() {
6920 local dir=$DIR/$tdir
6924 if [ $y == "t" ]; then
6925 if [ $x == "b" ]; then
6926 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6928 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6931 ref=$DIR/$tfile.newer.$x$y
6932 touch $ref || error "touch $ref failed"
6935 echo "before = $ref"
6937 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6939 if [ $y == "t" ]; then
6940 if [ $x == "b" ]; then
6941 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6943 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6946 negref=$DIR/$tfile.negnewer.$x$y
6947 touch $negref || error "touch $negref failed"
6950 echo "after = $negref"
6951 local cmd="$LFS find $dir -newer$x$y $ref"
6952 local nums=$(eval $cmd | wc -l)
6953 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6955 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6956 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6958 cmd="$LFS find $dir ! -newer$x$y $negref"
6959 nums=$(eval $cmd | wc -l)
6960 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6961 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6963 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6964 nums=$(eval $cmd | wc -l)
6965 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6966 error "'$cmd' wrong: found $nums between, expected $expected"; }
6972 test_newerXY_base "a" "a"
6973 test_newerXY_base "a" "m"
6974 test_newerXY_base "a" "c"
6975 test_newerXY_base "m" "a"
6976 test_newerXY_base "m" "m"
6977 test_newerXY_base "m" "c"
6978 test_newerXY_base "c" "a"
6979 test_newerXY_base "c" "m"
6980 test_newerXY_base "c" "c"
6982 test_newerXY_base "a" "t"
6983 test_newerXY_base "m" "t"
6984 test_newerXY_base "c" "t"
6986 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
6987 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6988 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
6990 test_newerXY_base "b" "b"
6991 test_newerXY_base "b" "t"
6993 run_test 56oc "check lfs find -newerXY work"
6996 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6997 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
6999 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7000 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
7002 local dir=$DIR/$tdir
7003 local ref=$DIR/$tfile.ref
7004 local negref=$DIR/$tfile.negref
7006 mkdir $dir || error "mkdir $dir failed"
7007 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
7008 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
7009 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
7010 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
7011 touch $ref || error "touch $ref failed"
7012 # sleep 3 seconds at least
7015 local before=$(do_facet mds1 date +%s)
7016 local skew=$(($(date +%s) - before + 1))
7018 if (( skew < 0 && skew > -5 )); then
7019 sleep $((0 - skew + 1))
7023 # Set the dir stripe params to limit files all on MDT0,
7024 # otherwise we need to calc the max clock skew between
7025 # the client and MDTs.
7026 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
7028 touch $negref || error "touch $negref failed"
7030 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
7031 local nums=$($cmd | wc -l)
7032 local expected=$(((NUMFILES + 1) * NUMDIRS))
7034 [ $nums -eq $expected ] ||
7035 error "'$cmd' wrong: found $nums, expected $expected"
7037 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
7038 nums=$($cmd | wc -l)
7039 expected=$((NUMFILES + 1))
7040 [ $nums -eq $expected ] ||
7041 error "'$cmd' wrong: found $nums, expected $expected"
7043 [ $skew -lt 0 ] && return
7045 local after=$(do_facet mds1 date +%s)
7046 local age=$((after - before + 1 + skew))
7048 cmd="$LFS find $dir -btime -${age}s -type f"
7049 nums=$($cmd | wc -l)
7050 expected=$(((NUMFILES + 1) * NUMDIRS))
7052 echo "Clock skew between client and server: $skew, age:$age"
7053 [ $nums -eq $expected ] ||
7054 error "'$cmd' wrong: found $nums, expected $expected"
7056 expected=$(($NUMDIRS + 1))
7057 cmd="$LFS find $dir -btime -${age}s -type d"
7058 nums=$($cmd | wc -l)
7059 [ $nums -eq $expected ] ||
7060 error "'$cmd' wrong: found $nums, expected $expected"
7061 rm -f $ref $negref || error "Failed to remove $ref $negref"
7063 run_test 56od "check lfs find -btime with units"
7066 [ $RUNAS_ID -eq $UID ] &&
7067 skip_env "RUNAS_ID = UID = $UID -- skipping"
7069 local dir=$DIR/$tdir
7071 setup_56 $dir $NUMFILES $NUMDIRS
7072 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7074 local expected=$NUMFILES
7075 local cmd="$LFS find -uid $RUNAS_ID $dir"
7076 local nums=$($cmd | wc -l)
7078 [ $nums -eq $expected ] ||
7079 error "'$cmd' wrong: found $nums, expected $expected"
7081 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7082 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7083 nums=$($cmd | wc -l)
7084 [ $nums -eq $expected ] ||
7085 error "'$cmd' wrong: found $nums, expected $expected"
7087 run_test 56p "check lfs find -uid and ! -uid"
7090 [ $RUNAS_ID -eq $UID ] &&
7091 skip_env "RUNAS_ID = UID = $UID -- skipping"
7093 local dir=$DIR/$tdir
7095 setup_56 $dir $NUMFILES $NUMDIRS
7096 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7098 local expected=$NUMFILES
7099 local cmd="$LFS find -gid $RUNAS_GID $dir"
7100 local nums=$($cmd | wc -l)
7102 [ $nums -eq $expected ] ||
7103 error "'$cmd' wrong: found $nums, expected $expected"
7105 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7106 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7107 nums=$($cmd | wc -l)
7108 [ $nums -eq $expected ] ||
7109 error "'$cmd' wrong: found $nums, expected $expected"
7111 run_test 56q "check lfs find -gid and ! -gid"
7114 local dir=$DIR/$tdir
7116 setup_56 $dir $NUMFILES $NUMDIRS
7119 local cmd="$LFS find -size 0 -type f -lazy $dir"
7120 local nums=$($cmd | wc -l)
7122 [ $nums -eq $expected ] ||
7123 error "'$cmd' wrong: found $nums, expected $expected"
7124 cmd="$LFS find -size 0 -type f $dir"
7125 nums=$($cmd | wc -l)
7126 [ $nums -eq $expected ] ||
7127 error "'$cmd' wrong: found $nums, expected $expected"
7130 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7131 nums=$($cmd | wc -l)
7132 [ $nums -eq $expected ] ||
7133 error "'$cmd' wrong: found $nums, expected $expected"
7134 cmd="$LFS find ! -size 0 -type f $dir"
7135 nums=$($cmd | wc -l)
7136 [ $nums -eq $expected ] ||
7137 error "'$cmd' wrong: found $nums, expected $expected"
7139 echo "test" > $dir/$tfile
7140 echo "test2" > $dir/$tfile.2 && sync
7142 cmd="$LFS find -size 5c -type f -lazy $dir"
7143 nums=$($cmd | wc -l)
7144 [ $nums -eq $expected ] ||
7145 error "'$cmd' wrong: found $nums, expected $expected"
7146 cmd="$LFS find -size 5c -type f $dir"
7147 nums=$($cmd | wc -l)
7148 [ $nums -eq $expected ] ||
7149 error "'$cmd' wrong: found $nums, expected $expected"
7152 cmd="$LFS find -size +5c -type f -lazy $dir"
7153 nums=$($cmd | wc -l)
7154 [ $nums -eq $expected ] ||
7155 error "'$cmd' wrong: found $nums, expected $expected"
7156 cmd="$LFS find -size +5c -type f $dir"
7157 nums=$($cmd | wc -l)
7158 [ $nums -eq $expected ] ||
7159 error "'$cmd' wrong: found $nums, expected $expected"
7162 cmd="$LFS find -size +0 -type f -lazy $dir"
7163 nums=$($cmd | wc -l)
7164 [ $nums -eq $expected ] ||
7165 error "'$cmd' wrong: found $nums, expected $expected"
7166 cmd="$LFS find -size +0 -type f $dir"
7167 nums=$($cmd | wc -l)
7168 [ $nums -eq $expected ] ||
7169 error "'$cmd' wrong: found $nums, expected $expected"
7172 cmd="$LFS find ! -size -5c -type f -lazy $dir"
7173 nums=$($cmd | wc -l)
7174 [ $nums -eq $expected ] ||
7175 error "'$cmd' wrong: found $nums, expected $expected"
7176 cmd="$LFS find ! -size -5c -type f $dir"
7177 nums=$($cmd | wc -l)
7178 [ $nums -eq $expected ] ||
7179 error "'$cmd' wrong: found $nums, expected $expected"
7182 cmd="$LFS find -size -5c -type f -lazy $dir"
7183 nums=$($cmd | wc -l)
7184 [ $nums -eq $expected ] ||
7185 error "'$cmd' wrong: found $nums, expected $expected"
7186 cmd="$LFS find -size -5c -type f $dir"
7187 nums=$($cmd | wc -l)
7188 [ $nums -eq $expected ] ||
7189 error "'$cmd' wrong: found $nums, expected $expected"
7191 run_test 56r "check lfs find -size works"
7198 cancel_lru_locks $OSC
7200 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7201 local nums=$($cmd | wc -l)
7203 [ $nums -eq $expected ] ||
7204 error "'$cmd' wrong: found $nums, expected $expected"
7206 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7208 if (( rpcs_before + glimpses != rpcs_after )); then
7209 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7210 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7212 if [[ $glimpses == 0 ]]; then
7213 error "'$cmd' should not send glimpse RPCs to OST"
7215 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7221 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7222 skip "MDS < 2.12.58 doesn't return LSOM data"
7223 local dir=$DIR/$tdir
7224 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7226 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7228 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7229 $LCTL set_param -n llite.*.statahead_agl=0
7230 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7232 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7233 # open and close all files to ensure LSOM is updated
7234 cancel_lru_locks $OSC
7235 find $dir -type f | xargs cat > /dev/null
7237 # expect_found glimpse_rpcs command_to_run
7238 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7239 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7240 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7241 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7243 echo "test" > $dir/$tfile
7244 echo "test2" > $dir/$tfile.2 && sync
7245 cancel_lru_locks $OSC
7246 cat $dir/$tfile $dir/$tfile.2 > /dev/null
7248 test_56ra_sub 1 0 "$LFS find -size 5c -type f -lazy $dir"
7249 test_56ra_sub 1 14 "$LFS find -size 5c -type f $dir"
7250 test_56ra_sub 1 0 "$LFS find -size +5c -type f -lazy $dir"
7251 test_56ra_sub 1 14 "$LFS find -size +5c -type f $dir"
7253 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7254 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7255 test_56ra_sub 2 0 "$LFS find ! -size -5c -type f -lazy $dir"
7256 test_56ra_sub 2 14 "$LFS find ! -size -5c -type f $dir"
7257 test_56ra_sub 12 0 "$LFS find -size -5c -type f -lazy $dir"
7258 test_56ra_sub 12 14 "$LFS find -size -5c -type f $dir"
7260 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7263 local dir=$DIR/$tdir
7264 local tmp=$TMP/$tfile.log
7267 test_mkdir -p $dir || error "failed to mkdir $dir"
7268 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7269 error "failed to setstripe $dir/$tfile"
7270 mdt_idx=$($LFS getdirstripe -i $dir)
7271 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7273 stack_trap "rm -f $tmp" EXIT
7274 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7275 ! grep -q obd_uuid $tmp ||
7276 error "failed to find --size +100K --ost 0 $dir"
7277 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7278 ! grep -q obd_uuid $tmp ||
7279 error "failed to find --size +100K --mdt $mdt_idx $dir"
7281 run_test 56rb "check lfs find --size --ost/--mdt works"
7284 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7285 local dir=$DIR/$tdir
7288 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7289 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7290 (( $MDSCOUNT > 2 )) &&
7291 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7292 mkdir $dir/$tdir-{1..10}
7293 touch $dir/$tfile-{1..10}
7295 found=$($LFS find $dir --mdt-count 2 | wc -l)
7297 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7299 found=$($LFS find $dir -T +1 | wc -l)
7300 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7301 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7303 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7305 (( $found == $expect )) || error "found $found all_char, expect $expect"
7307 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7308 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7309 (( $found == $expect )) || error "found $found all_char, expect $expect"
7311 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7314 local dir=$DIR/$tdir
7319 mkfifo $dir/fifo || error "failed to create fifo file"
7320 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7321 error "should not fail even cannot get projid from pipe file"
7322 found=$($LFS find $dir -t p --printf "%y")
7323 [[ "p" == $found ]] || error "found $found, expect p"
7325 mknod $dir/chardev c 1 5 ||
7326 error "failed to create character device file"
7327 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7328 error "should not fail even cannot get projid from chardev file"
7329 found=$($LFS find $dir -t c --printf "%y")
7330 [[ "c" == $found ]] || error "found $found, expect c"
7332 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7333 (( found == 2 )) || error "unable to list all files"
7335 run_test 56rd "check lfs find --printf special files"
7337 test_56s() { # LU-611 #LU-9369
7338 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7340 local dir=$DIR/$tdir
7341 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7343 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7344 for i in $(seq $NUMDIRS); do
7345 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7348 local expected=$NUMDIRS
7349 local cmd="$LFS find -c $OSTCOUNT $dir"
7350 local nums=$($cmd | wc -l)
7352 [ $nums -eq $expected ] || {
7353 $LFS getstripe -R $dir
7354 error "'$cmd' wrong: found $nums, expected $expected"
7357 expected=$((NUMDIRS + onestripe))
7358 cmd="$LFS find -stripe-count +0 -type f $dir"
7359 nums=$($cmd | wc -l)
7360 [ $nums -eq $expected ] || {
7361 $LFS getstripe -R $dir
7362 error "'$cmd' wrong: found $nums, expected $expected"
7366 cmd="$LFS find -stripe-count 1 -type f $dir"
7367 nums=$($cmd | wc -l)
7368 [ $nums -eq $expected ] || {
7369 $LFS getstripe -R $dir
7370 error "'$cmd' wrong: found $nums, expected $expected"
7373 cmd="$LFS find -stripe-count -2 -type f $dir"
7374 nums=$($cmd | wc -l)
7375 [ $nums -eq $expected ] || {
7376 $LFS getstripe -R $dir
7377 error "'$cmd' wrong: found $nums, expected $expected"
7381 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7382 nums=$($cmd | wc -l)
7383 [ $nums -eq $expected ] || {
7384 $LFS getstripe -R $dir
7385 error "'$cmd' wrong: found $nums, expected $expected"
7388 run_test 56s "check lfs find -stripe-count works"
7390 test_56t() { # LU-611 #LU-9369
7391 local dir=$DIR/$tdir
7393 setup_56 $dir 0 $NUMDIRS
7394 for i in $(seq $NUMDIRS); do
7395 $LFS setstripe -S 8M $dir/dir$i/$tfile
7398 local expected=$NUMDIRS
7399 local cmd="$LFS find -S 8M $dir"
7400 local nums=$($cmd | wc -l)
7402 [ $nums -eq $expected ] || {
7403 $LFS getstripe -R $dir
7404 error "'$cmd' wrong: found $nums, expected $expected"
7408 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7410 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7412 expected=$(((NUMDIRS + 1) * NUMFILES))
7413 cmd="$LFS find -stripe-size 512k -type f $dir"
7414 nums=$($cmd | wc -l)
7415 [ $nums -eq $expected ] ||
7416 error "'$cmd' wrong: found $nums, expected $expected"
7418 cmd="$LFS find -stripe-size +320k -type f $dir"
7419 nums=$($cmd | wc -l)
7420 [ $nums -eq $expected ] ||
7421 error "'$cmd' wrong: found $nums, expected $expected"
7423 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7424 cmd="$LFS find -stripe-size +200k -type f $dir"
7425 nums=$($cmd | wc -l)
7426 [ $nums -eq $expected ] ||
7427 error "'$cmd' wrong: found $nums, expected $expected"
7429 cmd="$LFS find -stripe-size -640k -type f $dir"
7430 nums=$($cmd | wc -l)
7431 [ $nums -eq $expected ] ||
7432 error "'$cmd' wrong: found $nums, expected $expected"
7435 cmd="$LFS find -stripe-size 256k -type f $dir"
7436 nums=$($cmd | wc -l)
7437 [ $nums -eq $expected ] ||
7438 error "'$cmd' wrong: found $nums, expected $expected"
7440 cmd="$LFS find -stripe-size -320k -type f $dir"
7441 nums=$($cmd | wc -l)
7442 [ $nums -eq $expected ] ||
7443 error "'$cmd' wrong: found $nums, expected $expected"
7446 cmd="$LFS find -stripe-size 1024k -type f $dir"
7447 nums=$($cmd | wc -l)
7448 [ $nums -eq $expected ] ||
7449 error "'$cmd' wrong: found $nums, expected $expected"
7451 run_test 56t "check lfs find -stripe-size works"
7453 test_56u() { # LU-611
7454 local dir=$DIR/$tdir
7456 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7458 if [[ $OSTCOUNT -gt 1 ]]; then
7459 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7465 local expected=$(((NUMDIRS + 1) * NUMFILES))
7466 local cmd="$LFS find -stripe-index 0 -type f $dir"
7467 local nums=$($cmd | wc -l)
7469 [ $nums -eq $expected ] ||
7470 error "'$cmd' wrong: found $nums, expected $expected"
7473 cmd="$LFS find -stripe-index 1 -type f $dir"
7474 nums=$($cmd | wc -l)
7475 [ $nums -eq $expected ] ||
7476 error "'$cmd' wrong: found $nums, expected $expected"
7478 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7479 nums=$($cmd | wc -l)
7480 [ $nums -eq $expected ] ||
7481 error "'$cmd' wrong: found $nums, expected $expected"
7484 # This should produce an error and not return any files
7485 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7486 nums=$($cmd 2>/dev/null | wc -l)
7487 [ $nums -eq $expected ] ||
7488 error "'$cmd' wrong: found $nums, expected $expected"
7490 if [[ $OSTCOUNT -gt 1 ]]; then
7491 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7492 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7493 nums=$($cmd | wc -l)
7494 [ $nums -eq $expected ] ||
7495 error "'$cmd' wrong: found $nums, expected $expected"
7498 run_test 56u "check lfs find -stripe-index works"
7502 local dir=$DIR/$tdir
7504 setup_56 $dir $NUMFILES $NUMDIRS
7506 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7507 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7509 for file in $($LFS find -m $UUID $dir); do
7510 file_midx=$($LFS getstripe -m $file)
7511 [ $file_midx -eq $mdt_idx ] ||
7512 error "lfs find -m $UUID != getstripe -m $file_midx"
7515 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7518 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7521 local dir=$DIR/$tdir
7523 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7524 stack_trap "rm -rf $dir"
7526 local stripe_size=$($LFS getstripe -S -d $dir) ||
7527 error "$LFS getstripe -S -d $dir failed"
7528 stripe_size=${stripe_size%% *}
7530 local file_size=$((stripe_size * OSTCOUNT))
7531 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7532 local required_space=$((file_num * file_size))
7533 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7535 (( free_space >= required_space / 1024 )) ||
7536 skip_env "need $required_space, have $free_space kbytes"
7539 local dd_count=$((file_size / dd_bs))
7541 # write data into the files
7546 for ((i = 1; i <= NUMFILES; i++ )); do
7548 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7549 error "write data into $file failed"
7551 for ((i = 1; i <= NUMDIRS; i++ )); do
7552 for ((j = 1; j <= NUMFILES; j++ )); do
7553 file=$dir/dir$i/file$j
7554 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7555 error "write data into $file failed"
7559 # $LFS_MIGRATE will fail if hard link migration is unsupported
7560 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7561 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7562 error "creating links to $dir/dir1/file1 failed"
7567 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7570 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7573 eval $cmd || error "$cmd failed"
7575 check_stripe_count $dir/file1 $expected
7577 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7578 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7579 # OST 1 if it is on OST 0. This file is small enough to
7580 # be on only one stripe.
7581 file=$dir/migr_1_ost
7582 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7583 error "write data into $file failed"
7584 local obdidx=$($LFS getstripe -i $file)
7585 local oldmd5=$(md5sum $file)
7588 (( obdidx != 0 )) || newobdidx=1
7589 cmd="$LFS migrate -i $newobdidx $file"
7591 eval $cmd || error "$cmd failed"
7593 local realobdix=$($LFS getstripe -i $file)
7594 local newmd5=$(md5sum $file)
7596 (( $newobdidx == $realobdix )) ||
7597 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7598 [[ "$oldmd5" == "$newmd5" ]] ||
7599 error "md5sum differ: $oldmd5, $newmd5"
7603 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7605 eval $cmd || error "$cmd failed"
7607 for (( j = 1; j <= NUMFILES; j++ )); do
7608 check_stripe_count $dir/dir1/file$j $expected
7611 # lfs_migrate works with lfs find
7612 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7613 $LFS_MIGRATE -y -c $expected"
7615 eval $cmd || error "$cmd failed"
7617 for (( i = 2; i <= NUMFILES; i++ )); do
7618 check_stripe_count $dir/file$i $expected
7620 for (( i = 2; i <= NUMDIRS; i++ )); do
7621 for (( j = 1; j <= NUMFILES; j++ )); do
7622 check_stripe_count $dir/dir$i/file$j $expected
7626 run_test 56wa "check lfs_migrate -c stripe_count works"
7629 local file1=$DIR/$tdir/file1
7630 local create_pool=false
7631 local initial_pool=$($LFS getstripe -p $DIR)
7635 echo -n "Creating test dir..."
7636 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7639 echo -n "Creating test file..."
7640 touch $file1 || error "cannot create file"
7643 echo -n "Detecting existing pools..."
7644 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7646 if [ ${#pool_list[@]} -gt 0 ]; then
7647 echo "${pool_list[@]}"
7648 for thispool in "${pool_list[@]}"; do
7649 if [[ -z "$initial_pool" ||
7650 "$initial_pool" != "$thispool" ]]; then
7652 echo "Using existing pool '$pool'"
7657 echo "none detected."
7659 if [ -z "$pool" ]; then
7660 pool=${POOL:-testpool}
7661 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7662 echo -n "Creating pool '$pool'..."
7664 pool_add $pool &> /dev/null ||
7665 error "pool_add failed"
7668 echo -n "Adding target to pool..."
7669 pool_add_targets $pool 0 0 1 &> /dev/null ||
7670 error "pool_add_targets failed"
7674 echo -n "Setting pool using -p option..."
7675 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7676 error "migrate failed rc = $?"
7679 echo -n "Verifying test file is in pool after migrating..."
7680 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7681 error "file was not migrated to pool $pool"
7684 echo -n "Removing test file from pool '$pool'..."
7685 # "lfs migrate $file" won't remove the file from the pool
7686 # until some striping information is changed.
7687 $LFS migrate -c 1 $file1 &> /dev/null ||
7688 error "cannot remove from pool"
7689 [ "$($LFS getstripe -p $file1)" ] &&
7690 error "pool still set"
7693 echo -n "Setting pool using --pool option..."
7694 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7695 error "migrate failed rc = $?"
7700 if $create_pool; then
7701 destroy_test_pools 2> /dev/null ||
7702 error "destroy test pools failed"
7705 run_test 56wb "check lfs_migrate pool support"
7708 local file1="$DIR/$tdir/$tfile"
7718 echo -n "Creating test dir..."
7719 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7720 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7721 error "cannot set stripe by '-S 1M -c 1'"
7724 echo -n "Setting initial stripe for test file..."
7725 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7726 error "cannot set stripe"
7727 cur_ssize=$($LFS getstripe -S "$file1")
7728 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7731 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7732 stack_trap "rm -f $file1"
7733 md5="$(md5sum $file1)"
7735 # File currently set to -S 512K -c 1
7737 # Ensure -c and -S options are rejected when -R is set
7738 echo -n "Verifying incompatible options are detected..."
7739 $LFS_MIGRATE -R -c 1 "$file1" &&
7740 error "incompatible -R and -c options not detected"
7741 $LFS_MIGRATE -R -S 1M "$file1" &&
7742 error "incompatible -R and -S options not detected"
7743 $LFS_MIGRATE -R -p pool "$file1" &&
7744 error "incompatible -R and -p options not detected"
7745 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7746 error "incompatible -R and -E options not detected"
7747 $LFS_MIGRATE -R -A "$file1" &&
7748 error "incompatible -R and -A options not detected"
7749 $LFS_MIGRATE -A -c 1 "$file1" &&
7750 error "incompatible -A and -c options not detected"
7751 $LFS_MIGRATE -A -S 1M "$file1" &&
7752 error "incompatible -A and -S options not detected"
7753 $LFS_MIGRATE -A -p pool "$file1" &&
7754 error "incompatible -A and -p options not detected"
7755 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7756 error "incompatible -A and -E options not detected"
7759 # Ensure unrecognized options are passed through to 'lfs migrate'
7760 echo -n "Verifying -S option is passed through to lfs migrate..."
7761 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7762 cur_ssize=$($LFS getstripe -S "$file1")
7763 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7764 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7767 # File currently set to -S 1M -c 1
7769 # Ensure long options are supported
7770 echo -n "Verifying long options supported..."
7771 $LFS_MIGRATE --non-block "$file1" ||
7772 error "long option without argument not supported"
7773 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7774 error "long option with argument not supported"
7775 cur_ssize=$($LFS getstripe -S "$file1")
7776 (( cur_ssize == 524288 )) ||
7777 error "migrate --stripe-size $cur_ssize != 524288"
7778 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7781 # File currently set to -S 512K -c 1
7783 if (( OSTCOUNT > 1 )); then
7784 echo -n "Verifying explicit stripe count can be set..."
7785 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7786 cur_scount=$($LFS getstripe -c "$file1")
7787 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7788 [[ "$(md5sum $file1)" == "$md5" ]] ||
7789 error "file data has changed (3)"
7793 # File currently set to -S 512K -c 1 or -S 512K -c 2
7795 # Ensure parent striping is used if -R is set, and no stripe
7796 # count or size is specified
7797 echo -n "Setting stripe for parent directory..."
7798 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7799 error "cannot set stripe '-S 2M -c 1'"
7800 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7803 echo -n "Verifying restripe option uses parent stripe settings..."
7804 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7805 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7806 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7807 cur_ssize=$($LFS getstripe -S "$file1")
7808 (( cur_ssize == parent_ssize )) ||
7809 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7810 cur_scount=$($LFS getstripe -c "$file1")
7811 (( cur_scount == parent_scount )) ||
7812 error "migrate -R stripe_count $cur_scount != $parent_scount"
7813 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7816 # File currently set to -S 1M -c 1
7818 # Ensure striping is preserved if -R is not set, and no stripe
7819 # count or size is specified
7820 echo -n "Verifying striping size preserved when not specified..."
7821 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7822 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7823 error "cannot set stripe on parent directory"
7824 $LFS_MIGRATE "$file1" || error "migrate failed"
7825 cur_ssize=$($LFS getstripe -S "$file1")
7826 (( cur_ssize == orig_ssize )) ||
7827 error "migrate by default $cur_ssize != $orig_ssize"
7828 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7831 # Ensure file name properly detected when final option has no argument
7832 echo -n "Verifying file name properly detected..."
7833 $LFS_MIGRATE "$file1" ||
7834 error "file name interpreted as option argument"
7835 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7838 # Ensure PFL arguments are passed through properly
7839 echo -n "Verifying PFL options passed through..."
7840 new_scount=$(((OSTCOUNT + 1) / 2))
7841 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7842 error "migrate PFL arguments failed"
7843 cur_comp=$($LFS getstripe --comp-count $file1)
7844 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7845 cur_scount=$($LFS getstripe --stripe-count $file1)
7846 (( cur_scount == new_scount)) ||
7847 error "PFL stripe count $cur_scount != $new_scount"
7848 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7851 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7854 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7856 local file1=$DIR/$tdir/$tfile
7858 echo -n "Creating test dir..."
7859 test_mkdir $DIR/$tdir || error "cannot create dir"
7862 echo -n "Creating test file..."
7863 echo "$tfile" > $file1
7866 # Ensure 'lfs migrate' will fail by using a non-existent option,
7867 # and make sure rsync is not called to recover
7868 echo -n "Make sure --no-rsync option works..."
7869 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7870 grep -q 'refusing to fall back to rsync' ||
7871 error "rsync was called with --no-rsync set"
7874 # Ensure rsync is called without trying 'lfs migrate' first
7875 echo -n "Make sure --rsync option works..."
7876 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7877 grep -q 'falling back to rsync' &&
7878 error "lfs migrate was called with --rsync set"
7881 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7887 test_mkdir $td || error "cannot create $td"
7888 touch $tf || error "cannot touch $tf"
7890 echo -n "Make sure --non-direct|-D works..."
7891 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7892 grep -q "lfs migrate --non-direct" ||
7893 error "--non-direct option cannot work correctly"
7894 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7895 grep -q "lfs migrate -D" ||
7896 error "-D option cannot work correctly"
7899 run_test 56we "check lfs_migrate --non-direct|-D support"
7902 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7903 check_swap_layouts_support
7905 local dir=$DIR/$tdir
7906 local ref1=/etc/passwd
7907 local file1=$dir/file1
7909 test_mkdir $dir || error "creating dir $dir"
7910 $LFS setstripe -c 2 $file1
7912 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7913 stripe=$($LFS getstripe -c $file1)
7914 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7915 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7920 run_test 56x "lfs migration support"
7923 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7924 check_swap_layouts_support
7926 local dir=$DIR/$tdir/$testnum
7930 local ref1=/etc/passwd
7931 local file1=$dir/file1
7933 $LFS setstripe -c 2 $file1
7935 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7937 local stripe=$($LFS getstripe -c $file1)
7939 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7940 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7945 run_test 56xa "lfs migration --block support"
7947 check_migrate_links() {
7948 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7950 local file1="$dir/file1"
7954 local total_count=$(($begin + $count - 1))
7955 local symlink_count=10
7958 if [ ! -f "$file1" ]; then
7959 echo -n "creating initial file..."
7960 $LFS setstripe -c 1 -S "512k" "$file1" ||
7961 error "cannot setstripe initial file"
7964 echo -n "creating symlinks..."
7965 for s in $(seq 1 $symlink_count); do
7966 ln -s "$file1" "$dir/slink$s" ||
7967 error "cannot create symlinks"
7971 echo -n "creating nonlinked files..."
7972 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7973 error "cannot create nonlinked files"
7978 if [ ! -f "$dir/file$total_count" ]; then
7979 echo -n "creating hard links $begin:$total_count..."
7980 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7981 /dev/null || error "cannot create hard links"
7985 echo -n "checking number of hard links listed in xattrs..."
7986 local fid=$($LFS getstripe -F "$file1")
7987 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7990 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7991 skip "hard link list has unexpected size, skipping test"
7993 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7994 error "link names should exceed xattrs size"
7997 echo -n "migrating files..."
7998 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
8000 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
8003 # make sure all links have been properly migrated
8004 echo -n "verifying files..."
8005 fid=$($LFS getstripe -F "$file1") ||
8006 error "cannot get fid for file $file1"
8007 for i in $(seq 2 $total_count); do
8008 local fid2=$($LFS getstripe -F $dir/file$i)
8010 [ "$fid2" == "$fid" ] ||
8011 error "migrated hard link has mismatched FID"
8014 # make sure hard links were properly detected, and migration was
8015 # performed only once for the entire link set; nonlinked files should
8017 local actual=$(grep -c 'done' <<< "$migrate_out")
8018 local expected=$(($uniq_count + 1))
8020 [ "$actual" -eq "$expected" ] ||
8021 error "hard links individually migrated ($actual != $expected)"
8023 # make sure the correct number of hard links are present
8024 local hardlinks=$(stat -c '%h' "$file1")
8026 [ $hardlinks -eq $total_count ] ||
8027 error "num hard links $hardlinks != $total_count"
8034 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
8035 skip "Need MDS version at least 2.10.55"
8037 local dir="$DIR/$tdir"
8039 test_mkdir "$dir" || error "cannot create dir $dir"
8041 echo "testing lfs migrate mode when all links fit within xattrs"
8042 check_migrate_links "$dir" 2 99
8044 echo "testing rsync mode when all links fit within xattrs"
8045 check_migrate_links --rsync "$dir" 2 99
8047 echo "testing lfs migrate mode when all links do not fit within xattrs"
8048 check_migrate_links "$dir" 101 100
8050 echo "testing rsync mode when all links do not fit within xattrs"
8051 check_migrate_links --rsync "$dir" 101 100
8053 chown -R $RUNAS_ID $dir
8054 echo "testing non-root lfs migrate mode when not all links are in xattr"
8055 check_migrate_links "$dir" 101 100 "$RUNAS"
8060 run_test 56xb "lfs migration hard link support"
8063 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8065 local dir="$DIR/$tdir"
8067 test_mkdir "$dir" || error "cannot create dir $dir"
8069 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8070 echo -n "Setting initial stripe for 20MB test file..."
8071 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8072 error "cannot setstripe 20MB file"
8074 echo -n "Sizing 20MB test file..."
8075 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8077 echo -n "Verifying small file autostripe count is 1..."
8078 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8079 error "cannot migrate 20MB file"
8080 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8081 error "cannot get stripe for $dir/20mb"
8082 [ $stripe_count -eq 1 ] ||
8083 error "unexpected stripe count $stripe_count for 20MB file"
8087 # Test 2: File is small enough to fit within the available space on
8088 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8089 # have at least an additional 1KB for each desired stripe for test 3
8090 echo -n "Setting stripe for 1GB test file..."
8091 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8093 echo -n "Sizing 1GB test file..."
8094 # File size is 1GB + 3KB
8095 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8098 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8099 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8100 if (( avail > 524288 * OSTCOUNT )); then
8101 echo -n "Migrating 1GB file..."
8102 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8103 error "cannot migrate 1GB file"
8105 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8106 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8107 error "cannot getstripe for 1GB file"
8108 [ $stripe_count -eq 2 ] ||
8109 error "unexpected stripe count $stripe_count != 2"
8113 # Test 3: File is too large to fit within the available space on
8114 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8115 if [ $OSTCOUNT -ge 3 ]; then
8116 # The required available space is calculated as
8117 # file size (1GB + 3KB) / OST count (3).
8118 local kb_per_ost=349526
8120 echo -n "Migrating 1GB file with limit..."
8121 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8122 error "cannot migrate 1GB file with limit"
8125 stripe_count=$($LFS getstripe -c "$dir/1gb")
8126 echo -n "Verifying 1GB autostripe count with limited space..."
8127 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8128 error "unexpected stripe count $stripe_count (min 3)"
8135 run_test 56xc "lfs migration autostripe"
8138 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8140 local dir=$DIR/$tdir
8141 local f_mgrt=$dir/$tfile.mgrt
8142 local f_yaml=$dir/$tfile.yaml
8143 local f_copy=$dir/$tfile.copy
8144 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8145 local layout_copy="-c 2 -S 2M -i 1"
8146 local yamlfile=$dir/yamlfile
8147 local layout_before;
8150 test_mkdir "$dir" || error "cannot create dir $dir"
8151 stack_trap "rm -rf $dir"
8152 $LFS setstripe $layout_yaml $f_yaml ||
8153 error "cannot setstripe $f_yaml with layout $layout_yaml"
8154 $LFS getstripe --yaml $f_yaml > $yamlfile
8155 $LFS setstripe $layout_copy $f_copy ||
8156 error "cannot setstripe $f_copy with layout $layout_copy"
8158 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8160 # 1. test option --yaml
8161 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8162 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8163 layout_before=$(get_layout_param $f_yaml)
8164 layout_after=$(get_layout_param $f_mgrt)
8165 [ "$layout_after" == "$layout_before" ] ||
8166 error "lfs_migrate --yaml: $layout_after != $layout_before"
8168 # 2. test option --copy
8169 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8170 error "cannot migrate $f_mgrt with --copy $f_copy"
8171 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8172 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8173 [ "$layout_after" == "$layout_before" ] ||
8174 error "lfs_migrate --copy: $layout_after != $layout_before"
8176 run_test 56xd "check lfs_migrate --yaml and --copy support"
8179 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8181 local dir=$DIR/$tdir
8182 local f_comp=$dir/$tfile
8183 local layout="-E 1M -S 512K -E 2M -c 2 -E 3M -c 2 -E eof -c $OSTCOUNT"
8184 local layout_before=""
8185 local layout_after=""
8187 test_mkdir "$dir" || error "cannot create dir $dir"
8188 stack_trap "rm -rf $dir"
8189 $LFS setstripe $layout $f_comp ||
8190 error "cannot setstripe $f_comp with layout $layout"
8191 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8192 dd if=/dev/zero of=$f_comp bs=1M count=4
8194 # 1. migrate a comp layout file by lfs_migrate
8195 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8196 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8197 idx_before=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8199 [ "$layout_before" == "$layout_after" ] ||
8200 error "lfs_migrate: $layout_before != $layout_after"
8202 # 2. migrate a comp layout file by lfs migrate
8203 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8204 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8205 idx_after=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8207 [ "$layout_before" == "$layout_after" ] ||
8208 error "lfs migrate: $layout_before != $layout_after"
8210 # this may not fail every time with a broken lfs migrate, but will fail
8211 # often enough to notice, and will not have false positives very often
8212 [ "$idx_before" != "$idx_after" ] ||
8213 error "lfs migrate: $idx_before == $idx_after"
8215 run_test 56xe "migrate a composite layout file"
8218 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8220 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8221 skip "Need server version at least 2.13.53"
8223 local dir=$DIR/$tdir
8224 local f_comp=$dir/$tfile
8225 local layout="-E 1M -c1 -E -1 -c2"
8229 test_mkdir "$dir" || error "cannot create dir $dir"
8230 stack_trap "rm -rf $dir"
8231 $LFS setstripe $layout $f_comp ||
8232 error "cannot setstripe $f_comp with layout $layout"
8233 fid_before=$($LFS getstripe --fid $f_comp)
8234 dd if=/dev/zero of=$f_comp bs=1M count=4
8236 # 1. migrate a comp layout file to a comp layout
8237 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8238 fid_after=$($LFS getstripe --fid $f_comp)
8239 [ "$fid_before" == "$fid_after" ] ||
8240 error "comp-to-comp migrate: $fid_before != $fid_after"
8242 # 2. migrate a comp layout file to a plain layout
8243 $LFS migrate -c2 $f_comp ||
8244 error "cannot migrate $f_comp by lfs migrate"
8245 fid_after=$($LFS getstripe --fid $f_comp)
8246 [ "$fid_before" == "$fid_after" ] ||
8247 error "comp-to-plain migrate: $fid_before != $fid_after"
8249 # 3. migrate a plain layout file to a comp layout
8250 $LFS migrate $layout $f_comp ||
8251 error "cannot migrate $f_comp by lfs migrate"
8252 fid_after=$($LFS getstripe --fid $f_comp)
8253 [ "$fid_before" == "$fid_after" ] ||
8254 error "plain-to-comp migrate: $fid_before != $fid_after"
8256 run_test 56xf "FID is not lost during migration of a composite layout file"
8258 check_file_ost_range() {
8265 file_range=($($LFS getstripe -y "$file" |
8266 awk '/l_ost_idx:/ { print $NF }'))
8268 if [[ "${#file_range[@]}" = 0 ]]; then
8269 echo "No osts found for $file"
8273 for idx in "${file_range[@]}"; do
8274 [[ " $range " =~ " $idx " ]] ||
8282 local stripe_opt="$1"
8285 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8287 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8288 error "Fail to migrate $tfile on $pool"
8289 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8290 error "$tfile is not in pool $pool"
8291 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8292 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8296 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8297 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8298 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8299 skip "Need MDS version newer than 2.14.52"
8301 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8302 local -a pool_ranges=("0 0" "1 1" "0 1")
8305 for i in "${!pool_names[@]}"; do
8306 pool_add ${pool_names[$i]} ||
8307 error "pool_add failed (pool: ${pool_names[$i]})"
8308 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8309 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8312 # init the file to migrate
8313 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8314 error "Unable to create $tfile on OST1"
8315 stack_trap "rm -f $DIR/$tfile"
8316 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8317 error "Unable to write on $tfile"
8319 echo "1. migrate $tfile on pool ${pool_names[0]}"
8320 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8322 echo "2. migrate $tfile on pool ${pool_names[2]}"
8323 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8325 echo "3. migrate $tfile on pool ${pool_names[1]}"
8326 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8328 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8329 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8333 destroy_test_pools ||
8334 error "pool_destroy failed"
8336 run_test 56xg "lfs migrate pool support"
8339 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8342 local file1=$DIR/$tfile
8343 local tmp1=$TMP/$tfile.tmp
8345 $LFS setstripe -c 2 $file1
8347 stack_trap "rm -f $file1 $tmp1"
8348 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8349 error "error creating $tmp1"
8353 local start=$SECONDS
8355 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8356 error "migrate failed rc = $?"
8358 local elapsed=$((SECONDS - start))
8360 # with 1MB/s, elapsed should equal size_mb
8361 (( elapsed >= size_mb * 95 / 100 )) ||
8362 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8364 (( elapsed <= size_mb * 120 / 100 )) ||
8365 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8367 (( elapsed <= size_mb * 350 / 100 )) ||
8368 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8370 stripe=$($LFS getstripe -c $file1)
8371 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8372 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8374 # Clean up file (since it is multiple MB)
8377 run_test 56xh "lfs migrate bandwidth limitation support"
8380 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8381 verify_yaml_available || skip_env "YAML verification not installed"
8384 local file1=$DIR/$tfile.1
8385 local file2=$DIR/$tfile.2
8386 local file3=$DIR/$tfile.3
8387 local output_file=$DIR/$tfile.out
8388 local tmp1=$TMP/$tfile.tmp
8390 $LFS setstripe -c 2 $file1
8391 $LFS setstripe -c 2 $file2
8392 $LFS setstripe -c 2 $file3
8394 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8395 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8396 error "error creating $tmp1"
8402 $LFS migrate --stats --stats-interval=1 \
8403 -c 1 $file1 $file2 $file3 1> $output_file ||
8404 error "migrate failed rc = $?"
8407 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8409 # Clean up file (since it is multiple MB)
8410 rm -f $file1 $file2 $file3 $tmp1 $output_file
8412 run_test 56xi "lfs migrate stats support"
8414 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8415 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8417 local file=$DIR/$tfile
8418 local linkdir=$DIR/$tdir
8420 test_mkdir $linkdir || error "fail to create $linkdir"
8421 $LFS setstripe -i 0 -c 1 -S1M $file
8422 stack_trap "rm -rf $file $linkdir"
8423 dd if=/dev/urandom of=$file bs=1M count=10 ||
8424 error "fail to create $file"
8431 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8432 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8433 (( nlinks = thread_max * 3 / 2 / cpts))
8435 echo "create $nlinks hard links of $file"
8436 createmany -l $file $linkdir/link $nlinks
8438 # Parallel migrates (should not block)
8440 for ((i = 0; i < nlinks; i++)); do
8441 echo $linkdir/link$i
8442 done | xargs -n1 -P $nlinks $LFS migrate -c2
8445 stripe_count=$($LFS getstripe -c $file) ||
8446 error "fail to get stripe count on $file"
8448 ((stripe_count == 2)) ||
8449 error "fail to migrate $file (stripe_count = $stripe_count)"
8451 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8454 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8457 local file1=$DIR/$tfile
8459 stack_trap "rm -f $file1"
8460 $LFS setstripe -c 1 $file1
8461 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8462 error "error creating $file1"
8463 $LFS mirror extend -N $file1 || error "can't mirror"
8464 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8466 $LFS getstripe $file1 | grep stale ||
8467 error "one component must be stale"
8469 local start=$SECONDS
8470 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8471 error "migrate failed rc = $?"
8472 local elapsed=$((SECONDS - start))
8473 $LFS getstripe $file1 | grep stale &&
8474 error "all components must be sync"
8476 # with 1MB/s, elapsed should equal size_mb
8477 (( elapsed >= size_mb * 95 / 100 )) ||
8478 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8480 (( elapsed <= size_mb * 120 / 100 )) ||
8481 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8483 (( elapsed <= size_mb * 350 / 100 )) ||
8484 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8486 run_test 56xk "lfs mirror resync bandwidth limitation support"
8489 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8490 verify_yaml_available || skip_env "YAML verification not installed"
8493 local file1=$DIR/$tfile.1
8494 local output_file=$DIR/$tfile.out
8496 stack_trap "rm -f $file1"
8497 $LFS setstripe -c 1 $file1
8498 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8499 error "error creating $file1"
8500 $LFS mirror extend -N $file1 || error "can't mirror"
8501 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8503 $LFS getstripe $file1 | grep stale ||
8504 error "one component must be stale"
8505 $LFS getstripe $file1
8507 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8508 error "resync failed rc = $?"
8509 $LFS getstripe $file1 | grep stale &&
8510 error "all components must be sync"
8513 cat $output_file | verify_yaml || error "stats is not valid YAML"
8515 run_test 56xl "lfs mirror resync stats support"
8518 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8519 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8522 local dir=$DIR/$tdir
8526 test_mkdir -p $dir || error "creating dir $dir"
8527 touch $f1 || error "creating std file $f1"
8528 $MULTIOP $f2 H2c || error "creating released file $f2"
8530 # a directory can be raid0, so ask only for files
8531 res=$($LFS find $dir -L raid0 -type f | wc -l)
8532 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8534 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8535 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8537 # only files can be released, so no need to force file search
8538 res=$($LFS find $dir -L released)
8539 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8541 res=$($LFS find $dir -type f \! -L released)
8542 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8544 run_test 56y "lfs find -L raid0|released"
8546 test_56z() { # LU-4824
8547 # This checks to make sure 'lfs find' continues after errors
8548 # There are two classes of errors that should be caught:
8549 # - If multiple paths are provided, all should be searched even if one
8551 # - If errors are encountered during the search, it should not terminate
8553 local dir=$DIR/$tdir
8557 for i in d{0..9}; do
8559 touch $dir/$i/$tfile
8561 $LFS find $DIR/non_existent_dir $dir &&
8562 error "$LFS find did not return an error"
8563 # Make a directory unsearchable. This should NOT be the last entry in
8564 # directory order. Arbitrarily pick the 6th entry
8565 chmod 700 $($LFS find $dir -type d | sed '6!d')
8567 $RUNAS $LFS find $DIR/non_existent $dir
8568 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8570 # The user should be able to see 10 directories and 9 files
8571 (( count == 19 )) ||
8572 error "$LFS find found $count != 19 entries after error"
8574 run_test 56z "lfs find should continue after an error"
8576 test_56aa() { # LU-5937
8577 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8579 local dir=$DIR/$tdir
8582 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8584 createmany -o $dir/striped_dir/${tfile}- 1024
8585 local dirs=$($LFS find --size +8k $dir/)
8587 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8589 run_test 56aa "lfs find --size under striped dir"
8591 test_56ab() { # LU-10705
8592 test_mkdir $DIR/$tdir
8593 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8594 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8595 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8596 # Flush writes to ensure valid blocks. Need to be more thorough for
8597 # ZFS, since blocks are not allocated/returned to client immediately.
8599 wait_zfs_commit ost1 2
8600 cancel_lru_locks osc
8603 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8605 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8607 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8608 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8610 rm -f $DIR/$tdir/$tfile.[123]
8612 run_test 56ab "lfs find --blocks"
8616 local dir="$DIR/$tdir"
8617 local perms=(001 002 003 004 005 006 007
8618 010 020 030 040 050 060 070
8619 100 200 300 400 500 600 700
8620 111 222 333 444 555 666 777)
8621 local perm_minus=(8 8 4 8 4 4 2
8625 local perm_slash=(8 8 12 8 12 12 14
8628 16 16 24 16 24 24 28)
8631 for perm in ${perms[*]}; do
8632 touch "$dir/$tfile.$perm"
8633 chmod $perm "$dir/$tfile.$perm"
8636 for ((i = 0; i < ${#perms[*]}; i++)); do
8637 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8639 error "lfs find -perm ${perms[i]}:"\
8642 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8643 (( $num == ${perm_minus[i]} )) ||
8644 error "lfs find -perm -${perms[i]}:"\
8645 "$num != ${perm_minus[i]}"
8647 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8648 (( $num == ${perm_slash[i]} )) ||
8649 error "lfs find -perm /${perms[i]}:"\
8650 "$num != ${perm_slash[i]}"
8653 run_test 56aca "check lfs find -perm with octal representation"
8656 local dir=$DIR/$tdir
8657 # p is the permission of write and execute for user, group and other
8658 # without the umask. It is used to test +wx.
8659 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8660 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8661 local symbolic=(+t a+t u+t g+t o+t
8667 o=r,ug+o,u+w u=r,a+u,u+w
8668 g=r,ugo=g,u+w u+x,+X +X
8669 u+x,u+X u+X u+x,g+X o+r,+X
8673 for perm in ${perms[*]}; do
8674 touch "$dir/$tfile.$perm"
8675 chmod $perm "$dir/$tfile.$perm"
8678 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8679 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8682 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8685 run_test 56acb "check lfs find -perm with symbolic representation"
8688 local dir=$DIR/$tdir
8689 local tests="17777 787 789 abcd
8690 ug=uu ug=a ug=gu uo=ou urw
8694 for err in $tests; do
8695 if $LFS find $dir -perm $err 2>/dev/null; then
8696 error "lfs find -perm $err: parsing should have failed"
8700 run_test 56acc "check parsing error for lfs find -perm"
8703 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8704 skip "Need MDS version at least 2.10.50"
8706 # Create composite files with one component
8707 local dir=$DIR/$tdir
8709 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8710 # Create composite files with three components
8711 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8712 # LU-16904 Create plain layout files
8713 lfs setstripe -c 1 $dir/$tfile-{1..10}
8715 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8717 [[ $nfiles == 10 ]] ||
8718 error "lfs find -E 1M found $nfiles != 10 files"
8720 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8721 [[ $nfiles == 25 ]] ||
8722 error "lfs find ! -E 1M found $nfiles != 25 files"
8724 # All files have a component that starts at 0
8725 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8726 [[ $nfiles == 35 ]] ||
8727 error "lfs find --component-start 0 - $nfiles != 35 files"
8729 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8730 [[ $nfiles == 15 ]] ||
8731 error "lfs find --component-start 2M - $nfiles != 15 files"
8733 # All files created here have a componenet that does not starts at 2M
8734 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8735 [[ $nfiles == 35 ]] ||
8736 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8738 # Find files with a specified number of components
8739 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8740 [[ $nfiles == 15 ]] ||
8741 error "lfs find --component-count 3 - $nfiles != 15 files"
8743 # Remember non-composite files have a component count of zero
8744 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8745 [[ $nfiles == 10 ]] ||
8746 error "lfs find --component-count 0 - $nfiles != 10 files"
8748 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8749 [[ $nfiles == 20 ]] ||
8750 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8752 # All files have a flag called "init"
8753 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8754 [[ $nfiles == 35 ]] ||
8755 error "lfs find --component-flags init - $nfiles != 35 files"
8757 # Multi-component files will have a component not initialized
8758 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8759 [[ $nfiles == 15 ]] ||
8760 error "lfs find !--component-flags init - $nfiles != 15 files"
8765 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8768 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8769 skip "Need MDS version at least 2.10.57"
8779 # create mirrored directories and mirrored files
8780 mkdir $td || error "mkdir $td failed"
8781 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8782 createmany -o $tf- 10 || error "create $tf- failed"
8784 for i in $(seq 2); do
8786 mkdir $dir || error "mkdir $dir failed"
8787 $LFS mirror create -N$((3 + i)) $dir ||
8788 error "create mirrored dir $dir failed"
8789 createmany -o $dir/$tfile- 10 ||
8790 error "create $dir/$tfile- failed"
8793 # change the states of some mirrored files
8795 for i in $(seq 2); do
8797 for j in $(seq 4 9); do
8798 echo foo > $dir/$tfile-$j
8802 # find mirrored files with specific mirror count
8803 cmd="$LFS find --mirror-count 3 --type f $td"
8804 nfiles=$($cmd | wc -l)
8805 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8807 cmd="$LFS find ! --mirror-count 3 --type f $td"
8808 nfiles=$($cmd | wc -l)
8809 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8811 cmd="$LFS find --mirror-count +2 --type f $td"
8812 nfiles=$($cmd | wc -l)
8813 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8815 cmd="$LFS find --mirror-count -6 --type f $td"
8816 nfiles=$($cmd | wc -l)
8817 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8819 # find mirrored files with specific file state
8820 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8821 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8823 cmd="$LFS find --mirror-state=ro --type f $td"
8824 nfiles=$($cmd | wc -l)
8825 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8827 cmd="$LFS find ! --mirror-state=ro --type f $td"
8828 nfiles=$($cmd | wc -l)
8829 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8831 cmd="$LFS find --mirror-state=wp --type f $td"
8832 nfiles=$($cmd | wc -l)
8833 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8835 cmd="$LFS find ! --mirror-state=sp --type f $td"
8836 nfiles=$($cmd | wc -l)
8837 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8839 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8841 test_56da() { # LU-14179
8842 local path=$DIR/$tdir
8847 local longdir=$(str_repeat 'a' 255)
8849 for i in {1..15}; do
8856 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8861 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8864 touch $(str_repeat 'f' 255)
8866 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8867 error "lfs find reported an error"
8871 run_test 56da "test lfs find with long paths"
8873 test_56ea() { #LU-10378
8874 local path=$DIR/$tdir
8875 local pool=$TESTNAME
8878 pool_add $pool || error "pool_add $pool failed"
8879 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8880 error "adding targets to $pool failed"
8882 # Set default pool on directory before creating file
8883 mkdir $path || error "mkdir $path failed"
8884 $LFS setstripe -p $pool $path ||
8885 error "set OST pool on $pool failed"
8886 touch $path/$tfile || error "touch $path/$tfile failed"
8888 # Compare basic file attributes from -printf and stat
8889 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8890 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8892 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8893 error "Attrs from lfs find and stat don't match"
8895 # Compare Lustre attributes from lfs find and lfs getstripe
8896 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8897 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8898 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8899 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8900 local fpool=$($LFS getstripe --pool $path/$tfile)
8901 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8903 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8904 error "Attrs from lfs find and lfs getstripe don't match"
8906 # Verify behavior for unknown escape/format sequences
8907 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8909 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8910 error "Escape/format codes don't match"
8912 run_test 56ea "test lfs find -printf option"
8915 local dir=$DIR/$tdir
8916 local subdir_1=$dir/subdir_1
8918 test_mkdir -p $subdir_1
8919 ln -s subdir_1 $dir/link_1
8921 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8922 error "symlink is not followed"
8924 $LFS getstripe --no-follow $dir |
8925 grep "^$dir/link_1 has no stripe info$" ||
8926 error "symlink should not have stripe info"
8929 ln -s testfile $dir/file_link_2
8931 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8932 error "symlink is not followed"
8934 $LFS getstripe --no-follow $dir |
8935 grep "^$dir/file_link_2 has no stripe info$" ||
8936 error "symlink should not have stripe info"
8938 run_test 56eb "check lfs getstripe on symlink"
8941 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8942 local dir=$DIR/$tdir
8943 local srcfile=$dir/srcfile
8944 local srcyaml=$dir/srcyaml
8945 local destfile=$dir/destfile
8949 $LFS setstripe -i 1 $srcfile
8950 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8951 # if the setstripe yaml parsing fails for any reason, the command can
8952 # randomly assign the correct OST index, leading to an erroneous
8953 # success. but the chance of false success is low enough that a
8954 # regression should still be quickly caught.
8955 $LFS setstripe --yaml=$srcyaml $destfile
8957 local srcindex=$($LFS getstripe -i $srcfile)
8958 local destindex=$($LFS getstripe -i $destfile)
8960 if [[ ! $srcindex -eq $destindex ]]; then
8961 error "setstripe did not set OST index correctly"
8964 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8967 local dir=$DIR/$tdir
8968 local subdir=$dir/subdir
8969 local file1=$dir/$tfile
8970 local file2=$dir/$tfile\2
8971 local link=$dir/$tfile-link
8975 $LFS setdirstripe -c1 $subdir
8980 nfiles=$($LFS find --links 1 $dir | wc -l)
8981 (( $nfiles == 1 )) ||
8982 error "lfs find --links expected 1 file, got $nfiles"
8984 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
8985 (( $nfiles == 2 )) ||
8986 error "lfs find --links expected 2 files, got $nfiles"
8988 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
8989 (( $nfiles == 1 )) ||
8990 error "lfs find --links expected 1 directory, got $nfiles"
8992 run_test 56eda "check lfs find --links"
8995 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
8997 local dir=$DIR/$tdir
8998 local stripedir=$dir/stripedir
9003 $LFS setdirstripe -c2 $stripedir
9005 $LFS getdirstripe $stripedir
9007 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
9008 (( $nfiles == 1 )) ||
9009 error "lfs find --links expected 1 directory, got $nfiles"
9011 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
9014 local dir=$DIR/$tdir
9028 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
9029 (( $nfiles == 2 )) ||
9030 error "(1) lfs find expected 2 files, got $nfiles"
9032 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
9033 (( $nfiles == 2 )) ||
9034 error "(2) lfs find expected 2 files, got $nfiles"
9036 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
9037 (( $nfiles == 2 )) ||
9038 error "(3) lfs find expected 2 files, got $nfiles"
9040 err_msg=$($LFS find $dir1/typo $dir1/f 2>&1 > /dev/null)
9041 [[ $err_msg =~ "No such file or directory" ]] ||
9042 error "expected standard error message, got: '$err_msg'"
9044 run_test 56ef "lfs find with multiple paths"
9047 local dir=$DIR/$tdir
9050 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9055 ln -s $dir/$tfile $dir/$tfile.symlink
9056 setfattr -n "trusted.test" -v "test_target" $dir/$tfile
9057 setfattr --no-dereference -n "trusted.test" -v "test_link" \
9059 setfattr --no-dereference -n "trusted.common" \
9060 $dir/{$tfile,$tfile.symlink}
9062 found=$($LFS find -xattr "trusted.*=test_target" \
9063 -xattr "trusted.common" $dir)
9064 [[ "$found" == "$dir/$tfile" ]] || {
9065 getfattr -d -m trusted.* $dir/$tfile
9066 error "should have found '$tfile' with xattr 'trusted.test=test_target', got '$found'"
9069 found=$($LFS find -xattr "trusted.*=test_link" \
9070 -xattr "trusted.common" $dir)
9071 [[ "$found" == "$dir/$tfile.symlink" ]] || {
9072 getfattr --no-dereference -d -m trusted.* $dir/$tfile.symlink
9073 error "should have found '$tfile.symlink' with xattr 'trusted.test=test_link', got '$found'"
9080 setfattr -n "user.test" -v "1" $dir/$tfile.1
9081 setfattr -n "user.test" -v "2" $dir/$tfile.2
9082 setfattr -n "user.test2" -v "common" $dir/$tfile.{1,2}
9084 found=$($LFS find -xattr "user.*=common" -xattr "user.test=1" $dir)
9085 [[ "$found" == "$dir/$tfile.1" ]] || {
9086 getfattr -d $dir/$tfile.1
9087 error "should have found '$tfile.1' with xattr user.test=1', got '$found'"
9090 found=$($LFS find -xattr "user.*=common" ! -xattr "user.test=1" $dir)
9091 [[ "$found" == "$dir/$tfile.2" ]] || {
9092 getfattr -d $dir/$tfile.2
9093 error "should have found '$tfile.2' without xattr 'user.test=1', got '$found'"
9096 setfattr -n "user.empty" $dir/$tfile.1
9097 found=$($LFS find -xattr "user.empty" $dir)
9098 [[ "$found" == "$dir/$tfile.1" ]] || {
9099 getfattr -d $dir/$tfile.1
9100 error "should have found '$tfile.1' with xattr 'user.empty=', got '$found'"
9103 # setfattr command normally does not store terminating null byte
9104 # when writing a string as an xattr value.
9106 # In order to test matching a value string that includes a terminating
9107 # null, explicitly encode the string "test\0" with the null terminator.
9108 setfattr -n "user.test" -v "0x7465737400" $dir/$tfile.1
9109 found=$($LFS find -xattr "user.test=test" $dir)
9110 [[ "$found" == "$dir/$tfile.1" ]] || {
9111 getfattr -d --encoding=hex $dir/$tfile.1
9112 error "should have found '$tfile.1' with xattr 'user.test=0x7465737400', got '$found'"
9115 run_test 56eg "lfs find -xattr"
9118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9119 # note test will not do anything if MDS is not local
9120 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9121 skip_env "ldiskfs only test"
9123 remote_mds_nodsh && skip "remote MDS with nodsh"
9125 local MNTDEV="osd*.*MDT*.mntdev"
9126 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
9127 [ -z "$DEV" ] && error "can't access $MNTDEV"
9128 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
9129 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
9130 error "can't access $DEV"
9131 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9132 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9136 run_test 57a "verify MDS filesystem created with large inodes =="
9139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9140 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9141 skip_env "ldiskfs only test"
9143 remote_mds_nodsh && skip "remote MDS with nodsh"
9145 local dir=$DIR/$tdir
9148 local fileN=$dir/f$filecount
9150 rm -rf $dir || error "removing $dir"
9152 local mdtidx=$($LFS getstripe -m $dir)
9153 local mdtname=MDT$(printf %04x $mdtidx)
9154 local facet=mds$((mdtidx + 1))
9156 echo "mcreating $filecount files"
9157 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9159 # verify that files do not have EAs yet
9160 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9161 error "$file1 has an EA"
9162 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9163 error "$fileN has an EA"
9167 df $dir #make sure we get new statfs data
9168 local mdsfree=$(do_facet $facet \
9169 lctl get_param -n osd*.*$mdtname.kbytesfree)
9170 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9173 echo "opening files to create objects/EAs"
9174 for file in $(seq -f $dir/f%g 1 $filecount); do
9175 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9176 error "opening $file"
9179 # verify that files have EAs now
9180 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9181 error "$file1 missing EA"
9182 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9183 error "$fileN missing EA"
9185 sleep 1 #make sure we get new statfs data
9187 local mdsfree2=$(do_facet $facet \
9188 lctl get_param -n osd*.*$mdtname.kbytesfree)
9189 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9191 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9192 if [ "$mdsfree" != "$mdsfree2" ]; then
9193 error "MDC before $mdcfree != after $mdcfree2"
9195 echo "MDC before $mdcfree != after $mdcfree2"
9196 echo "unable to confirm if MDS has large inodes"
9201 run_test 57b "default LOV EAs are stored inside large inodes ==="
9204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9205 [ -z "$(which wiretest 2>/dev/null)" ] &&
9206 skip_env "could not find wiretest"
9210 run_test 58 "verify cross-platform wire constants =============="
9213 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9215 echo "touch 130 files"
9216 createmany -o $DIR/f59- 130
9218 unlinkmany $DIR/f59- 130
9220 # wait for commitment of removal
9221 wait_delete_completed
9223 run_test 59 "verify cancellation of llog records async ========="
9225 TEST60_HEAD="test_60 run $RANDOM"
9227 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9228 remote_mgs_nodsh && skip "remote MGS with nodsh"
9229 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9230 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9231 skip_env "missing subtest run-llog.sh"
9233 log "$TEST60_HEAD - from kernel mode"
9234 do_facet mgs "$LCTL dk > /dev/null"
9235 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9236 do_facet mgs $LCTL dk > $TMP/$tfile
9238 # LU-6388: test llog_reader
9239 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9240 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9241 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9242 skip_env "missing llog_reader"
9243 local fstype=$(facet_fstype mgs)
9244 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9245 skip_env "Only for ldiskfs or zfs type mgs"
9247 local mntpt=$(facet_mntpt mgs)
9248 local mgsdev=$(mgsdevname 1)
9260 #get fid and record list
9261 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9263 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9265 #remount mgs as ldiskfs or zfs type
9266 stop mgs || error "stop mgs failed"
9267 mount_fstype mgs || error "remount mgs failed"
9268 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9271 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9272 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9277 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9279 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9281 echo "obj_file is $obj_file"
9282 do_facet mgs $llog_reader $obj_file
9284 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9285 awk '{ print $3 }' | sed -e "s/^type=//g")
9286 if [ $rec_type != $rec ]; then
9287 echo "FAILED test_60a wrong record type $rec_type," \
9293 #check obj path if record type is LLOG_LOGID_MAGIC
9294 if [ "$rec" == "1064553b" ]; then
9295 path=$(do_facet mgs $llog_reader $obj_file |
9296 grep "path=" | awk '{ print $NF }' |
9297 sed -e "s/^path=//g")
9298 if [ $obj_file != $mntpt/$path ]; then
9299 echo "FAILED test_60a wrong obj path" \
9300 "$montpt/$path, should be $obj_file"
9307 #restart mgs before "error", otherwise it will block the next test
9308 stop mgs || error "stop mgs failed"
9309 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9310 $pass || error "test failed, see FAILED test_60a messages for specifics"
9312 run_test 60a "llog_test run from kernel module and test llog_reader"
9314 test_60b() { # bug 6411
9315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9318 LLOG_COUNT=$(do_facet mgs dmesg |
9319 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9320 /llog_[a-z]*.c:[0-9]/ {
9332 [[ $LLOG_COUNT -gt 120 ]] &&
9333 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9335 run_test 60b "limit repeated messages from CERROR/CWARN"
9338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9340 echo "create 5000 files"
9341 createmany -o $DIR/f60c- 5000
9342 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9343 lctl set_param fail_loc=0x80000137
9344 unlinkmany $DIR/f60c- 5000
9345 lctl set_param fail_loc=0
9347 run_test 60c "unlink file when mds full"
9350 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9352 SAVEPRINTK=$(lctl get_param -n printk)
9353 # verify "lctl mark" is even working"
9354 MESSAGE="test message ID $RANDOM $$"
9355 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9356 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9358 lctl set_param printk=0 || error "set lnet.printk failed"
9359 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9360 MESSAGE="new test message ID $RANDOM $$"
9361 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9362 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9363 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9365 lctl set_param -n printk="$SAVEPRINTK"
9367 run_test 60d "test printk console message masking"
9370 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9371 remote_mds_nodsh && skip "remote MDS with nodsh"
9374 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9375 do_facet mds1 lctl set_param fail_loc=0x15b
9378 run_test 60e "no space while new llog is being created"
9381 local old_path=$($LCTL get_param -n debug_path)
9383 stack_trap "$LCTL set_param debug_path=$old_path"
9384 stack_trap "rm -f $TMP/$tfile*"
9385 rm -f $TMP/$tfile* 2> /dev/null
9386 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9387 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9388 test_mkdir $DIR/$tdir
9389 # retry in case the open is cached and not released
9390 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9391 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9395 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9397 run_test 60f "change debug_path works"
9403 test_mkdir -c $MDSCOUNT $DIR/$tdir
9408 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9409 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9411 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9412 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9413 index=$((index + 1))
9419 for i in {0..100}; do
9420 # define OBD_FAIL_OSD_TXN_START 0x19a
9421 local index=$((i % MDSCOUNT + 1))
9423 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9430 for i in $(seq $MDSCOUNT); do
9431 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9434 mkdir $DIR/$tdir/new || error "mkdir failed"
9435 rmdir $DIR/$tdir/new || error "rmdir failed"
9437 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9439 for i in $(seq $MDSCOUNT); do
9440 wait_update_facet mds$i "$LCTL get_param -n \
9441 mdd.$(facet_svc mds$i).lfsck_namespace |
9442 awk '/^status/ { print \\\$2 }'" "completed"
9446 rm -rf $DIR/$tdir || error "rmdir failed"
9448 run_test 60g "transaction abort won't cause MDT hung"
9451 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9452 skip "Need MDS version at least 2.12.52"
9453 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9457 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9458 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9459 for fail_loc in 0x80000188 0x80000189; do
9460 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9461 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9462 error "mkdir $dir-$fail_loc failed"
9463 for i in {0..10}; do
9464 # create may fail on missing stripe
9465 echo $i > $DIR/$tdir-$fail_loc/$i
9467 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9468 error "getdirstripe $tdir-$fail_loc failed"
9469 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9470 error "migrate $tdir-$fail_loc failed"
9471 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9472 error "getdirstripe $tdir-$fail_loc failed"
9473 pushd $DIR/$tdir-$fail_loc
9475 echo $f | cmp $f - || error "$f data mismatch"
9478 rm -rf $DIR/$tdir-$fail_loc
9481 run_test 60h "striped directory with missing stripes can be accessed"
9483 function t60i_load() {
9485 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9486 $LCTL set_param fail_loc=0x131c fail_val=1
9487 for ((i=0; i<5000; i++)); do
9488 touch $DIR/$tdir/f$i
9493 changelog_register || error "changelog_register failed"
9494 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9495 changelog_users $SINGLEMDS | grep -q $cl_user ||
9496 error "User $cl_user not found in changelog_users"
9497 changelog_chmask "ALL"
9500 for((i=0; i<100; i++)); do
9501 changelog_dump >/dev/null ||
9502 error "can't read changelog"
9506 changelog_deregister || error "changelog_deregister failed"
9507 $LCTL set_param fail_loc=0
9509 run_test 60i "llog: new record vs reader race"
9512 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9513 skip "need MDS version at least 2.15.50"
9514 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9515 remote_mds_nodsh && skip "remote MDS with nodsh"
9516 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9518 changelog_users $SINGLEMDS | grep "^cl" &&
9519 skip "active changelog user"
9521 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9523 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9524 skip_env "missing llog_reader"
9526 mkdir_on_mdt0 $DIR/$tdir
9528 local f=$DIR/$tdir/$tfile
9533 changelog_register || error "cannot register changelog user"
9535 # set changelog_mask to ALL
9536 changelog_chmask "ALL"
9539 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9540 unlinkmany ${f}- 100 || error "unlinkmany failed"
9542 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9543 mdt_dev=$(facet_device $SINGLEMDS)
9545 do_facet $SINGLEMDS sync
9546 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9547 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9548 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9550 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9552 # if $tmpfile is not on EXT3 filesystem for some reason
9553 [[ ${plain:0:1} == 'O' ]] ||
9554 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9556 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9557 $mdt_dev; stat -c %s $tmpfile")
9558 echo "Truncate llog from $size to $((size - size % 8192))"
9559 size=$((size - size % 8192))
9560 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9561 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9562 grep -c 'in bitmap only')
9563 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9565 size=$((size - 9000))
9566 echo "Corrupt llog in the middle at $size"
9567 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9568 count=333 conv=notrunc
9569 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9570 grep -c 'next chunk')
9571 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9573 run_test 60j "llog_reader reports corruptions"
9576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9579 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9580 cancel_lru_locks osc
9581 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9584 run_test 61a "mmap() writes don't make sync hang ================"
9587 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9589 run_test 61b "mmap() of unstriped file is successful"
9591 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9592 # Though this test is irrelevant anymore, it helped to reveal some
9593 # other grant bugs (LU-4482), let's keep it.
9594 test_63a() { # was test_63
9595 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9597 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9599 for i in `seq 10` ; do
9600 dd if=/dev/zero of=$DIR/f63 bs=8k &
9606 rm -f $DIR/f63 || true
9608 run_test 63a "Verify oig_wait interruption does not crash ======="
9610 # bug 2248 - async write errors didn't return to application on sync
9611 # bug 3677 - async write errors left page locked
9613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9616 lctl set_param debug=-1
9618 # ensure we have a grant to do async writes
9619 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9622 sync # sync lest earlier test intercept the fail_loc
9624 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9625 lctl set_param fail_loc=0x80000406
9626 $MULTIOP $DIR/$tfile Owy && \
9627 error "sync didn't return ENOMEM"
9628 sync; sleep 2; sync # do a real sync this time to flush page
9629 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9630 error "locked page left in cache after async error" || true
9633 run_test 63b "async write errors should be returned to fsync ==="
9636 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9639 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9641 run_test 64a "verify filter grant calculations (in kernel) ====="
9644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9646 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9648 run_test 64b "check out-of-space detection on client"
9651 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9653 run_test 64c "verify grant shrink"
9659 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9662 # this does exactly what osc_request.c:osc_announce_cached() does in
9663 # order to calculate max amount of grants to ask from server
9667 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9668 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9670 ((rpc_in_flight++));
9671 nrpages=$((nrpages * rpc_in_flight))
9673 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9675 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9677 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9678 local undirty=$((nrpages * PAGE_SIZE))
9680 local max_extent_pages
9681 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9682 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9683 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9684 local grant_extent_tax
9685 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9687 undirty=$((undirty + nrextents * grant_extent_tax))
9692 # this is size of unit for grant allocation. It should be equal to
9693 # what tgt_grant.c:tgt_grant_chunk() calculates
9697 local grant_extent_tax
9699 max_brw_size=$(import_param $tgt max_brw_size)
9701 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9703 echo $(((max_brw_size + grant_extent_tax) * 2))
9707 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9708 skip "OST < 2.10.55 doesn't limit grants enough"
9710 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9712 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9713 skip "no grant_param connect flag"
9715 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9717 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9718 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9721 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9722 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9724 $LFS setstripe $DIR/$tfile -i 0 -c 1
9725 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9728 while kill -0 $ddpid; do
9729 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9731 if [[ $cur_grant -gt $max_cur_granted ]]; then
9733 error "cur_grant $cur_grant > $max_cur_granted"
9739 run_test 64d "check grant limit exceed"
9745 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9747 ((cur_grants == expected)) ||
9748 error "$msg: grants mismatch: $cur_grants, expected $expected"
9752 echo $((($1 + $2 - 1) & ~($2 - 1)))
9756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9757 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9758 skip "Need OSS version at least 2.11.56"
9760 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9761 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9762 $LCTL set_param debug=+cache
9764 # Remount client to reset grant
9765 remount_client $MOUNT || error "failed to remount client"
9766 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9768 local init_grants=$(import_param $osc_tgt initial_grant)
9770 check_grants $osc_tgt $init_grants "init grants"
9772 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9773 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9774 local gbs=$(import_param $osc_tgt grant_block_size)
9776 # write random number of bytes from max_brw_size / 4 to max_brw_size
9777 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9778 # align for direct io
9779 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9780 # round to grant consumption unit
9781 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9783 local grants=$((wb_round_up + extent_tax))
9785 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9786 stack_trap "rm -f $DIR/$tfile"
9788 # define OBD_FAIL_TGT_NO_GRANT 0x725
9789 # make the server not grant more back
9790 do_facet ost1 $LCTL set_param fail_loc=0x725
9791 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9793 do_facet ost1 $LCTL set_param fail_loc=0
9795 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9797 rm -f $DIR/$tfile || error "rm failed"
9799 # Remount client to reset grant
9800 remount_client $MOUNT || error "failed to remount client"
9801 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9803 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9805 # define OBD_FAIL_TGT_NO_GRANT 0x725
9806 # make the server not grant more back
9807 do_facet ost1 $LCTL set_param fail_loc=0x725
9808 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9809 do_facet ost1 $LCTL set_param fail_loc=0
9811 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9813 run_test 64e "check grant consumption (no grant allocation)"
9816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9818 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9819 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9820 $LCTL set_param debug=+cache
9822 # Remount client to reset grant
9823 remount_client $MOUNT || error "failed to remount client"
9824 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9826 local init_grants=$(import_param $osc_tgt initial_grant)
9827 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9828 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9829 local gbs=$(import_param $osc_tgt grant_block_size)
9830 local chunk=$(grant_chunk $osc_tgt)
9832 # write random number of bytes from max_brw_size / 4 to max_brw_size
9833 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9834 # align for direct io
9835 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9836 # round to grant consumption unit
9837 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9839 local grants=$((wb_round_up + extent_tax))
9841 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9842 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9843 error "error writing to $DIR/$tfile"
9845 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9846 "direct io with grant allocation"
9848 rm -f $DIR/$tfile || error "rm failed"
9850 # Remount client to reset grant
9851 remount_client $MOUNT || error "failed to remount client"
9852 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9854 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9856 # Testing that buffered IO consumes grant on the client
9858 # Delay the RPC on the server so it's guaranteed to not complete even
9859 # if the RPC is sent from the client
9860 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9861 $LCTL set_param fail_loc=0x50a fail_val=3
9862 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9863 error "error writing to $DIR/$tfile with buffered IO"
9865 check_grants $osc_tgt $((init_grants - grants)) \
9866 "buffered io, not write rpc"
9868 # Clear the fail loc and do a sync on the client
9869 $LCTL set_param fail_loc=0 fail_val=0
9872 # RPC is now known to have sent
9873 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9874 "buffered io, one RPC"
9876 run_test 64f "check grant consumption (with grant allocation)"
9879 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9880 skip "Need MDS version at least 2.14.56"
9882 local mdts=$(comma_list $(mdts_nodes))
9884 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9886 stack_trap "$LCTL set_param $old"
9888 # generate dirty pages and increase dirty granted on MDT
9889 stack_trap "rm -f $DIR/$tfile-*"
9890 for (( i = 0; i < 10; i++)); do
9891 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9892 error "can't set stripe"
9893 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9895 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9896 $LFS getstripe $DIR/$tfile-$i
9897 error "not DoM file"
9904 # wait until grant shrink reset grant dirty on MDTs
9905 for ((i = 0; i < 120; i++)); do
9906 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9907 awk '{sum=sum+$1} END {print sum}')
9908 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9909 echo "$grant_dirty grants, $vm_dirty pages"
9910 (( grant_dirty + vm_dirty == 0 )) && break
9911 (( i == 3 )) && sync &&
9912 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9916 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9917 awk '{sum=sum+$1} END {print sum}')
9918 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9920 run_test 64g "grant shrink on MDT"
9923 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9924 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9926 local instance=$($LFS getname -i $DIR)
9927 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9928 local num_exps=$(do_facet ost1 \
9929 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9930 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9931 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9932 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9934 # 10MiB is for file to be written, max_brw_size * 16 *
9935 # num_exps is space reserve so that tgt_grant_shrink() decided
9937 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9938 (( avail * 1024 < expect )) &&
9939 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9941 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9942 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9943 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9944 $LCTL set_param osc.*OST0000*.grant_shrink=1
9945 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9947 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9948 stack_trap "rm -f $DIR/$tfile"
9949 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9951 # drop cache so that coming read would do rpc
9952 cancel_lru_locks osc
9954 # shrink interval is set to 10, pause for 7 seconds so that
9955 # grant thread did not wake up yet but coming read entered
9956 # shrink mode for rpc (osc_should_shrink_grant())
9959 declare -a cur_grant_bytes
9960 declare -a tot_granted
9961 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9962 tot_granted[0]=$(do_facet ost1 \
9963 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9965 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9967 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9968 tot_granted[1]=$(do_facet ost1 \
9969 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9971 # grant change should be equal on both sides
9972 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9973 tot_granted[0] - tot_granted[1])) ||
9974 error "grant change mismatch, " \
9975 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9976 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9978 run_test 64h "grant shrink on read"
9981 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9982 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9985 remote_ost_nodsh && skip "remote OSTs with nodsh"
9987 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9988 stack_trap "rm -f $DIR/$tfile"
9990 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9992 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9993 local instance=$($LFS getname -i $DIR)
9995 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9996 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9998 # shrink grants and simulate rpc loss
9999 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
10000 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
10001 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
10005 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
10007 local testid=$(echo $TESTNAME | tr '_' ' ')
10009 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
10010 grep "GRANT, real grant" &&
10011 error "client has more grants then it owns" || true
10013 run_test 64i "shrink on reconnect"
10015 # bug 1414 - set/get directories' stripe info
10017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10019 # LU-16904 check if the root is set as PFL layout
10020 local numcomp=$($LFS getstripe --component-count $MOUNT)
10021 [ $numcomp -eq 0 ] || skip "Skip test_65a for PFL layout"
10023 test_mkdir $DIR/$tdir
10024 touch $DIR/$tdir/f1
10025 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
10027 run_test 65a "directory with no stripe info"
10030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10032 test_mkdir $DIR/$tdir
10033 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10035 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10037 touch $DIR/$tdir/f2
10038 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
10040 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
10043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10044 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
10046 test_mkdir $DIR/$tdir
10047 local stripesize=$($LFS getstripe -S $DIR/$tdir)
10049 $LFS setstripe -S $((stripesize * 4)) -i 1 \
10050 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
10051 touch $DIR/$tdir/f3
10052 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
10054 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
10057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10059 test_mkdir $DIR/$tdir
10060 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
10061 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10063 if [[ $STRIPECOUNT -le 0 ]]; then
10065 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
10066 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
10067 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
10069 sc=$(($STRIPECOUNT - 1))
10071 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
10072 touch $DIR/$tdir/f4 $DIR/$tdir/f5
10073 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
10074 error "lverify failed"
10076 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
10079 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10081 # LU-16904 delete layout when root is set as PFL layout
10082 save_layout_restore_at_exit $MOUNT
10083 $LFS setstripe -d $MOUNT || error "setstripe failed"
10085 test_mkdir $DIR/$tdir
10087 $LFS setstripe $DIR/$tdir || error "setstripe"
10088 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10089 error "no stripe info failed"
10090 touch $DIR/$tdir/f6
10091 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
10093 run_test 65e "directory setstripe defaults"
10096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10098 test_mkdir $DIR/${tdir}f
10099 $RUNAS $LFS setstripe $DIR/${tdir}f &&
10100 error "setstripe succeeded" || true
10102 run_test 65f "dir setstripe permission (should return error) ==="
10105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10107 # LU-16904 delete layout when root is set as PFL layout
10108 save_layout_restore_at_exit $MOUNT
10109 $LFS setstripe -d $MOUNT || error "setstripe failed"
10111 test_mkdir $DIR/$tdir
10112 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10114 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10115 error "setstripe -S failed"
10116 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
10117 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10118 error "delete default stripe failed"
10120 run_test 65g "directory setstripe -d"
10123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10125 test_mkdir $DIR/$tdir
10126 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10128 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10129 error "setstripe -S failed"
10130 test_mkdir $DIR/$tdir/dd1
10131 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
10132 error "stripe info inherit failed"
10134 run_test 65h "directory stripe info inherit ===================="
10137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10139 save_layout_restore_at_exit $MOUNT
10141 # bug6367: set non-default striping on root directory
10142 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10144 # bug12836: getstripe on -1 default directory striping
10145 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10147 # bug12836: getstripe -v on -1 default directory striping
10148 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10150 # bug12836: new find on -1 default directory striping
10151 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10153 run_test 65i "various tests to set root directory striping"
10155 test_65j() { # bug6367
10156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10160 # if we aren't already remounting for each test, do so for this test
10161 if [ "$I_MOUNTED" = "yes" ]; then
10162 cleanup || error "failed to unmount"
10166 save_layout_restore_at_exit $MOUNT
10168 $LFS setstripe -d $MOUNT || error "setstripe failed"
10170 run_test 65j "set default striping on root directory (bug 6367)="
10174 wait_delete_completed
10175 do_facet $SINGLEMDS "lctl set_param -n \
10176 osp.$ost*MDT0000.max_create_count=$max_count"
10177 do_facet $SINGLEMDS "lctl set_param -n \
10178 osp.$ost*MDT0000.create_count=$count"
10179 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10180 echo $INACTIVE_OSC "is Activate"
10182 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10185 test_65k() { # bug11679
10186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10187 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10188 remote_mds_nodsh && skip "remote MDS with nodsh"
10190 local disable_precreate=true
10191 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10192 disable_precreate=false
10194 echo "Check OST status: "
10195 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10196 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10198 for OSC in $MDS_OSCS; do
10199 echo $OSC "is active"
10200 do_facet $SINGLEMDS lctl --device %$OSC activate
10203 for INACTIVE_OSC in $MDS_OSCS; do
10204 local ost=$(osc_to_ost $INACTIVE_OSC)
10205 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10206 lov.*md*.target_obd |
10207 awk -F: /$ost/'{ print $1 }' | head -n 1)
10209 mkdir -p $DIR/$tdir
10210 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10211 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10213 echo "Deactivate: " $INACTIVE_OSC
10214 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10216 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10217 osp.$ost*MDT0000.create_count")
10218 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10219 osp.$ost*MDT0000.max_create_count")
10220 $disable_precreate &&
10221 do_facet $SINGLEMDS "lctl set_param -n \
10222 osp.$ost*MDT0000.max_create_count=0"
10224 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10225 [ -f $DIR/$tdir/$idx ] && continue
10226 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10227 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10229 error "setstripe $idx should succeed"; }
10230 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10232 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10235 do_facet $SINGLEMDS "lctl set_param -n \
10236 osp.$ost*MDT0000.max_create_count=$max_count"
10237 do_facet $SINGLEMDS "lctl set_param -n \
10238 osp.$ost*MDT0000.create_count=$count"
10239 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10240 echo $INACTIVE_OSC "is Activate"
10242 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10245 run_test 65k "validate manual striping works properly with deactivated OSCs"
10247 test_65l() { # bug 12836
10248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10250 test_mkdir -p $DIR/$tdir/test_dir
10251 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10252 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10254 run_test 65l "lfs find on -1 stripe dir ========================"
10257 local layout=$(save_layout $MOUNT)
10258 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10259 restore_layout $MOUNT $layout
10260 error "setstripe should fail by non-root users"
10264 run_test 65m "normal user can't set filesystem default stripe"
10267 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10268 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10269 skip "Need MDS version at least 2.12.50"
10270 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10272 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10273 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10274 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10276 save_layout_restore_at_exit $MOUNT
10278 # new subdirectory under root directory should not inherit
10279 # the default layout from root
10280 # LU-16904 check if the root is set as PFL layout
10281 local numcomp=$($LFS getstripe --component-count $MOUNT)
10283 if [[ $numcomp -eq 0 ]]; then
10284 local dir1=$MOUNT/$tdir-1
10285 mkdir $dir1 || error "mkdir $dir1 failed"
10286 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10287 error "$dir1 shouldn't have LOV EA"
10290 # delete the default layout on root directory
10291 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10293 local dir2=$MOUNT/$tdir-2
10294 mkdir $dir2 || error "mkdir $dir2 failed"
10295 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10296 error "$dir2 shouldn't have LOV EA"
10298 # set a new striping pattern on root directory
10299 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10300 local new_def_stripe_size=$((def_stripe_size * 2))
10301 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10302 error "set stripe size on $MOUNT failed"
10304 # new file created in $dir2 should inherit the new stripe size from
10305 # the filesystem default
10306 local file2=$dir2/$tfile-2
10307 touch $file2 || error "touch $file2 failed"
10309 local file2_stripe_size=$($LFS getstripe -S $file2)
10310 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10312 echo "file2_stripe_size: '$file2_stripe_size'"
10313 echo "new_def_stripe_size: '$new_def_stripe_size'"
10314 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10317 local dir3=$MOUNT/$tdir-3
10318 mkdir $dir3 || error "mkdir $dir3 failed"
10319 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10320 # the root layout, which is the actual default layout that will be used
10321 # when new files are created in $dir3.
10322 local dir3_layout=$(get_layout_param $dir3)
10323 local root_dir_layout=$(get_layout_param $MOUNT)
10324 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10326 echo "dir3_layout: '$dir3_layout'"
10327 echo "root_dir_layout: '$root_dir_layout'"
10328 error "$dir3 should show the default layout from $MOUNT"
10331 # set OST pool on root directory
10332 local pool=$TESTNAME
10333 pool_add $pool || error "add $pool failed"
10334 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10335 error "add targets to $pool failed"
10337 $LFS setstripe -p $pool $MOUNT ||
10338 error "set OST pool on $MOUNT failed"
10340 # new file created in $dir3 should inherit the pool from
10341 # the filesystem default
10342 local file3=$dir3/$tfile-3
10343 touch $file3 || error "touch $file3 failed"
10345 local file3_pool=$($LFS getstripe -p $file3)
10346 [[ "$file3_pool" = "$pool" ]] ||
10347 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10349 local dir4=$MOUNT/$tdir-4
10350 mkdir $dir4 || error "mkdir $dir4 failed"
10351 local dir4_layout=$(get_layout_param $dir4)
10352 root_dir_layout=$(get_layout_param $MOUNT)
10353 echo "$LFS getstripe -d $dir4"
10354 $LFS getstripe -d $dir4
10355 echo "$LFS getstripe -d $MOUNT"
10356 $LFS getstripe -d $MOUNT
10357 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10359 echo "dir4_layout: '$dir4_layout'"
10360 echo "root_dir_layout: '$root_dir_layout'"
10361 error "$dir4 should show the default layout from $MOUNT"
10364 # new file created in $dir4 should inherit the pool from
10365 # the filesystem default
10366 local file4=$dir4/$tfile-4
10367 touch $file4 || error "touch $file4 failed"
10369 local file4_pool=$($LFS getstripe -p $file4)
10370 [[ "$file4_pool" = "$pool" ]] ||
10371 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10373 # new subdirectory under non-root directory should inherit
10374 # the default layout from its parent directory
10375 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10376 error "set directory layout on $dir4 failed"
10378 local dir5=$dir4/$tdir-5
10379 mkdir $dir5 || error "mkdir $dir5 failed"
10381 dir4_layout=$(get_layout_param $dir4)
10382 local dir5_layout=$(get_layout_param $dir5)
10383 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10385 echo "dir4_layout: '$dir4_layout'"
10386 echo "dir5_layout: '$dir5_layout'"
10387 error "$dir5 should inherit the default layout from $dir4"
10390 # though subdir under ROOT doesn't inherit default layout, but
10391 # its sub dir/file should be created with default layout.
10392 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10393 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10394 skip "Need MDS version at least 2.12.59"
10396 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10397 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10398 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10400 if [ $default_lmv_hash == "none" ]; then
10401 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10403 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10404 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10407 $LFS setdirstripe -D -c 2 $MOUNT ||
10408 error "setdirstripe -D -c 2 failed"
10409 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10410 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10411 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10413 # $dir4 layout includes pool
10414 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10415 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10416 error "pool lost on setstripe"
10417 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10418 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10419 error "pool lost on compound layout setstripe"
10421 run_test 65n "don't inherit default layout from root for new subdirectories"
10424 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10425 skip "need MDS version at least 2.14.57"
10427 # set OST pool on root directory
10428 local pool=$TESTNAME
10430 pool_add $pool || error "add $pool failed"
10431 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10432 error "add targets to $pool failed"
10434 local dir1=$MOUNT/$tdir
10436 mkdir $dir1 || error "mkdir $dir1 failed"
10438 # set a new striping pattern on root directory
10439 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10441 $LFS setstripe -p $pool $dir1 ||
10442 error "set directory layout on $dir1 failed"
10444 # $dir1 layout includes pool
10445 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10446 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10447 error "pool lost on setstripe"
10448 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10449 $LFS getstripe $dir1
10450 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10451 error "pool lost on compound layout setstripe"
10453 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10454 error "setdirstripe failed on sub-dir with inherited pool"
10455 $LFS getstripe $dir1/dir2
10456 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10457 error "pool lost on compound layout setdirstripe"
10459 $LFS setstripe -E -1 -c 1 $dir1
10460 $LFS getstripe -d $dir1
10461 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10462 error "pool lost on setstripe"
10464 run_test 65o "pool inheritance for mdt component"
10466 test_65p () { # LU-16152
10467 local src_dir=$DIR/$tdir/src_dir
10468 local dst_dir=$DIR/$tdir/dst_dir
10469 local yaml_file=$DIR/$tdir/layout.yaml
10472 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10473 skip "Need at least version 2.15.51"
10475 test_mkdir -p $src_dir
10476 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10477 error "failed to setstripe"
10478 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10479 error "failed to getstripe"
10481 test_mkdir -p $dst_dir
10482 $LFS setstripe --yaml $yaml_file $dst_dir ||
10483 error "failed to setstripe with yaml file"
10484 border=$($LFS getstripe -d $dst_dir |
10485 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10486 error "failed to getstripe"
10488 # 2048M is 0x80000000, or 2147483648
10489 (( $border == 2147483648 )) ||
10490 error "failed to handle huge number in yaml layout"
10492 run_test 65p "setstripe with yaml file and huge number"
10494 test_65q () { # LU-16194
10495 local src_dir=$DIR/$tdir/src_dir
10497 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) &&
10498 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
10499 skip "Need at least version 2.15.51"
10501 test_mkdir -p $src_dir
10502 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10503 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10504 error "should fail if extent start/end >=8E"
10506 # EOF should work as before
10507 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10508 error "failed to setstripe normally"
10510 run_test 65q "setstripe with >=8E offset should fail"
10512 # bug 2543 - update blocks count on client
10514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10516 local COUNT=${COUNT:-8}
10517 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10518 sync; sync_all_data; sync; sync_all_data
10519 cancel_lru_locks osc
10520 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10521 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10523 run_test 66 "update inode blocks count on client ==============="
10526 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10530 swapon -s | awk '($1 == "'$1'") { print $4 }'
10533 # bug5265, obdfilter oa2dentry return -ENOENT
10534 # #define OBD_FAIL_SRV_ENOENT 0x217
10536 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10537 remote_ost_nodsh && skip "remote OST with nodsh"
10540 $LFS setstripe -c 1 -i 0 $f
10541 stack_trap "rm -f $f ${f}.2"
10543 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10545 do_facet ost1 lctl set_param fail_loc=0x217
10546 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10547 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10549 do_facet ost1 lctl set_param fail_loc=0
10550 $DIRECTIO write $f 0 2 || error "write error"
10552 cancel_lru_locks osc
10553 $DIRECTIO read $f 0 1 || error "read error"
10555 do_facet ost1 lctl set_param fail_loc=0x217
10556 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10558 do_facet ost1 lctl set_param fail_loc=0
10560 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10563 # Perform a really simple test of health write and health check
10564 (( $OST1_VERSION >= $(version_code 2.15.59) )) ||
10565 skip "OSTs < 2.15.59 doesn't have enable_health_write"
10567 local orig_value="$(do_facet ost1 $LCTL get_param -n enable_health_write)"
10569 stack_trap "do_facet ost1 $LCTL set_param enable_health_write $orig_value"
10571 # Test with health write off
10572 do_facet ost1 $LCTL set_param enable_health_write off ||
10573 error "can't set enable_health_write off"
10574 do_facet ost1 $LCTL get_param enable_health_write ||
10575 error "can't get enable_health_write"
10577 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10578 error "not healthy (1)"
10580 # Test with health write on
10581 do_facet ost1 $LCTL set_param enable_health_write on ||
10582 error "can't set enable_health_write on"
10583 do_facet ost1 $LCTL get_param enable_health_write ||
10584 error "can't get enable_health_write"
10586 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10587 error "not healthy (2)"
10589 run_test 70a "verify health_check, health_write don't explode (on OST)"
10592 test_mkdir $DIR/$tdir
10593 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10594 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10596 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10598 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10600 [ "$RUNAS_ID" = "$UID" ] &&
10601 skip_env "RUNAS_ID = UID = $UID -- skipping"
10602 # Check that testing environment is properly set up. Skip if not
10603 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10604 skip_env "User $RUNAS_ID does not exist - skipping"
10607 chmod 777 $DIR/$tfile
10608 chmod ug+s $DIR/$tfile
10609 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10610 error "$RUNAS dd $DIR/$tfile failed"
10611 # See if we are still setuid/sgid
10612 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10613 error "S/gid is not dropped on write"
10614 # Now test that MDS is updated too
10615 cancel_lru_locks mdc
10616 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10617 error "S/gid is not dropped on MDS"
10620 run_test 72a "Test that remove suid works properly (bug5695) ===="
10622 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10625 [ "$RUNAS_ID" = "$UID" ] &&
10626 skip_env "RUNAS_ID = UID = $UID -- skipping"
10627 [ "$RUNAS_ID" -eq 0 ] &&
10628 skip_env "RUNAS_ID = 0 -- skipping"
10629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10630 # Check that testing environment is properly set up. Skip if not
10631 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10632 skip_env "User $RUNAS_ID does not exist - skipping"
10634 touch $DIR/${tfile}-f{g,u}
10635 test_mkdir $DIR/${tfile}-dg
10636 test_mkdir $DIR/${tfile}-du
10637 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10638 chmod g+s $DIR/${tfile}-{f,d}g
10639 chmod u+s $DIR/${tfile}-{f,d}u
10640 for perm in 777 2777 4777; do
10641 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10642 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10643 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10644 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10648 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10650 # bug 3462 - multiple simultaneous MDC requests
10652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10654 test_mkdir $DIR/d73-1
10655 test_mkdir $DIR/d73-2
10656 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10659 lctl set_param fail_loc=0x80000129
10660 $MULTIOP $DIR/d73-1/f73-2 Oc &
10662 lctl set_param fail_loc=0
10664 $MULTIOP $DIR/d73-2/f73-3 Oc &
10668 wait $pid1 || return 1
10672 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10673 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10674 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10678 run_test 73 "multiple MDC requests (should not deadlock)"
10680 test_74a() { # bug 6149, 6184
10681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10684 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10686 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10687 # will spin in a tight reconnection loop
10688 $LCTL set_param fail_loc=0x8000030e
10689 # get any lock that won't be difficult - lookup works.
10691 $LCTL set_param fail_loc=0
10695 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10697 test_74b() { # bug 13310
10698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10700 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10702 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10703 # will spin in a tight reconnection loop
10704 $LCTL set_param fail_loc=0x8000030e
10705 # get a "difficult" lock
10707 $LCTL set_param fail_loc=0
10711 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10716 #define OBD_FAIL_LDLM_NEW_LOCK
10717 $LCTL set_param fail_loc=0x319
10718 touch $DIR/$tfile && error "touch successful"
10719 $LCTL set_param fail_loc=0
10722 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10724 slab_lic=/sys/kernel/slab/lustre_inode_cache
10726 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10727 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10728 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10731 test_76a() { # Now for b=20433, added originally in b=1443
10732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10734 cancel_lru_locks osc
10735 # there may be some slab objects cached per core
10736 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10737 local before=$(num_objects)
10738 local count=$((512 * cpus))
10739 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10740 local margin=$((count / 10))
10741 if [[ -f $slab_lic/aliases ]]; then
10742 local aliases=$(cat $slab_lic/aliases)
10743 (( aliases > 0 )) && margin=$((margin * aliases))
10746 echo "before slab objects: $before"
10747 for i in $(seq $count); do
10751 cancel_lru_locks osc
10752 local after=$(num_objects)
10753 echo "created: $count, after slab objects: $after"
10754 # shared slab counts are not very accurate, allow significant margin
10755 # the main goal is that the cache growth is not permanently > $count
10756 while (( after > before + margin )); do
10758 after=$(num_objects)
10760 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10761 if (( wait > 60 )); then
10762 error "inode slab grew from $before+$margin to $after"
10766 run_test 76a "confirm clients recycle inodes properly ===="
10769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10770 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10773 local before=$(num_objects)
10775 for i in $(seq $count); do
10780 local after=$(num_objects)
10783 while (( after > before )); do
10785 after=$(num_objects)
10787 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10788 if (( wait > 60 )); then
10789 error "inode slab grew from $before to $after"
10793 echo "slab objects before: $before, after: $after"
10795 run_test 76b "confirm clients recycle directory inodes properly ===="
10797 export ORIG_CSUM=""
10800 # Note: in sptlrpc modes which enable its own bulk checksum, the
10801 # original crc32_le bulk checksum will be automatically disabled,
10802 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10803 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10804 # In this case set_checksums() will not be no-op, because sptlrpc
10805 # bulk checksum will be enabled all through the test.
10807 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10808 lctl set_param -n osc.*.checksums $1
10812 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10813 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10814 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10815 tr -d [] | head -n1)}
10816 set_checksum_type()
10818 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10820 log "set checksum type to $1, rc = $rc"
10824 get_osc_checksum_type()
10826 # arugment 1: OST name, like OST0000
10828 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10829 sed 's/.*\[\(.*\)\].*/\1/g')
10831 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10832 echo $checksum_type
10835 F77_TMP=$TMP/f77-temp
10838 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10839 error "error writing to $F77_TMP"
10842 test_77a() { # bug 10889
10843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10844 $GSS && skip_env "could not run with gss"
10846 [ ! -f $F77_TMP ] && setup_f77
10848 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10852 run_test 77a "normal checksum read/write operation"
10854 test_77b() { # bug 10889
10855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10856 $GSS && skip_env "could not run with gss"
10858 [ ! -f $F77_TMP ] && setup_f77
10859 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10860 $LCTL set_param fail_loc=0x80000409
10863 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10864 error "dd error: $?"
10865 $LCTL set_param fail_loc=0
10867 for algo in $CKSUM_TYPES; do
10868 cancel_lru_locks osc
10869 set_checksum_type $algo
10870 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10871 $LCTL set_param fail_loc=0x80000408
10872 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10873 $LCTL set_param fail_loc=0
10876 set_checksum_type $ORIG_CSUM_TYPE
10879 run_test 77b "checksum error on client write, read"
10884 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10886 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10887 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10888 $check_ost && [ -n "$ost_file_prefix" ] &&
10889 do_facet ost1 rm -f ${ost_file_prefix}\*
10893 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10894 $GSS && skip_env "could not run with gss"
10895 remote_ost_nodsh && skip "remote OST with nodsh"
10898 local osc_file_prefix
10900 local check_ost=false
10901 local ost_file_prefix
10907 # ensure corruption will occur on first OSS/OST
10908 $LFS setstripe -i 0 $DIR/$tfile
10910 [ ! -f $F77_TMP ] && setup_f77
10911 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10912 error "dd write error: $?"
10913 fid=$($LFS path2fid $DIR/$tfile)
10915 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10918 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10919 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10921 echo "OSS do not support bulk pages dump upon error"
10924 osc_file_prefix=$($LCTL get_param -n debug_path)
10925 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10927 trap cleanup_77c EXIT
10930 # enable bulk pages dump upon error on Client
10931 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10932 # enable bulk pages dump upon error on OSS
10934 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10936 # flush Client cache to allow next read to reach OSS
10937 cancel_lru_locks osc
10939 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10940 $LCTL set_param fail_loc=0x80000408
10941 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10942 $LCTL set_param fail_loc=0
10946 # check cksum dump on Client
10947 osc_file=$(ls ${osc_file_prefix}*)
10948 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10949 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10950 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10951 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10952 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10954 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10955 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10956 error "dump content does not match on Client"
10958 $check_ost || skip "No need to check cksum dump on OSS"
10960 # check cksum dump on OSS
10961 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10962 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10963 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10964 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10965 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10966 error "dump content does not match on OSS"
10970 run_test 77c "checksum error on client read with debug"
10972 test_77d() { # bug 10889
10973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10974 $GSS && skip_env "could not run with gss"
10976 stack_trap "rm -f $DIR/$tfile"
10977 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10978 $LCTL set_param fail_loc=0x80000409
10980 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10981 error "direct write: rc=$?"
10982 $LCTL set_param fail_loc=0
10985 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10986 $LCTL set_param fail_loc=0x80000408
10988 cancel_lru_locks osc
10989 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10990 error "direct read: rc=$?"
10991 $LCTL set_param fail_loc=0
10994 run_test 77d "checksum error on OST direct write, read"
10996 test_77f() { # bug 10889
10997 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10998 $GSS && skip_env "could not run with gss"
11001 stack_trap "rm -f $DIR/$tfile"
11002 for algo in $CKSUM_TYPES; do
11003 cancel_lru_locks osc
11004 set_checksum_type $algo
11005 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
11006 $LCTL set_param fail_loc=0x409
11007 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
11008 error "direct write succeeded"
11009 $LCTL set_param fail_loc=0
11011 set_checksum_type $ORIG_CSUM_TYPE
11014 run_test 77f "repeat checksum error on write (expect error)"
11016 test_77g() { # bug 10889
11017 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11018 $GSS && skip_env "could not run with gss"
11019 remote_ost_nodsh && skip "remote OST with nodsh"
11021 [ ! -f $F77_TMP ] && setup_f77
11023 local file=$DIR/$tfile
11024 stack_trap "rm -f $file" EXIT
11026 $LFS setstripe -c 1 -i 0 $file
11027 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
11028 do_facet ost1 lctl set_param fail_loc=0x8000021a
11030 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
11031 error "write error: rc=$?"
11032 do_facet ost1 lctl set_param fail_loc=0
11035 cancel_lru_locks osc
11036 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
11037 do_facet ost1 lctl set_param fail_loc=0x8000021b
11039 cmp $F77_TMP $file || error "file compare failed"
11040 do_facet ost1 lctl set_param fail_loc=0
11043 run_test 77g "checksum error on OST write, read"
11045 test_77k() { # LU-10906
11046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11047 $GSS && skip_env "could not run with gss"
11049 local cksum_param="osc.$FSNAME*.checksums"
11050 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
11054 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
11055 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
11056 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
11059 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
11060 error "failed to set checksum=$i on MGS"
11061 wait_update $HOSTNAME "$get_checksum" $i
11063 echo "remount client, checksum should be $i"
11064 remount_client $MOUNT || error "failed to remount client"
11065 checksum=$(eval $get_checksum)
11066 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11068 # remove persistent param to avoid races with checksum mountopt below
11069 do_facet mgs $LCTL set_param -P -d $cksum_param ||
11070 error "failed to delete checksum on MGS"
11072 for opt in "checksum" "nochecksum"; do
11073 #remount with mount option
11074 echo "remount client with option $opt, checksum should be $i"
11075 umount_client $MOUNT || error "failed to umount client"
11076 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
11077 error "failed to mount client with option '$opt'"
11078 checksum=$(eval $get_checksum)
11079 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11083 remount_client $MOUNT || error "failed to remount client"
11085 run_test 77k "enable/disable checksum correctly"
11088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11089 $GSS && skip_env "could not run with gss"
11092 stack_trap "set_checksums $ORIG_CSUM" EXIT
11093 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11096 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
11097 $LCTL set_param osc.*.idle_timeout=10
11098 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
11100 set_checksum_type invalid && error "unexpected success of invalid checksum type"
11102 $LFS setstripe -c 1 -i 0 $DIR/$tfile
11103 for algo in $CKSUM_TYPES; do
11104 set_checksum_type $algo || error "fail to set checksum type $algo"
11105 osc_algo=$(get_osc_checksum_type OST0000)
11106 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
11108 # no locks, no reqs to let the connection idle
11109 cancel_lru_locks osc
11110 lru_resize_disable osc
11111 wait_osc_import_state client ost1 IDLE
11113 # ensure ost1 is connected
11114 stat $DIR/$tfile >/dev/null || error "can't stat"
11115 wait_osc_import_state client ost1 FULL
11117 osc_algo=$(get_osc_checksum_type OST0000)
11118 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
11122 run_test 77l "preferred checksum type is remembered after reconnected"
11124 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
11129 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
11130 skip "Need at least version 2.14.52"
11131 local param=checksum_speed
11133 $LCTL get_param $param || error "reading $param failed"
11135 csum_speeds=$($LCTL get_param -n $param)
11137 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
11138 error "known checksum types are missing"
11140 run_test 77m "Verify checksum_speed is correctly read"
11142 check_filefrag_77n() {
11147 while read extidx a b start end rest; do
11148 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
11149 nr_ext=$(( $nr_ext + 1 ))
11150 starts+=( ${start%..} )
11153 done < <( filefrag -sv $1 )
11155 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
11160 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
11163 $TRUNCATE $DIR/$tfile 0
11164 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
11165 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
11166 check_filefrag_77n $DIR/$tfile ||
11167 skip "$tfile blocks not contiguous around hole"
11170 stack_trap "set_checksums $ORIG_CSUM" EXIT
11171 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11172 stack_trap "rm -f $DIR/$tfile"
11174 for algo in $CKSUM_TYPES; do
11175 if [[ "$algo" =~ ^t10 ]]; then
11176 set_checksum_type $algo ||
11177 error "fail to set checksum type $algo"
11178 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11179 error "fail to read $tfile with $algo"
11185 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11188 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11189 skip "Need MDS version at least 2.14.55"
11190 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11191 skip "Need OST version at least 2.14.55"
11192 local ofd=obdfilter
11195 # print OST checksum_type
11196 echo "$ofd.$FSNAME-*.checksum_type:"
11197 do_nodes $(comma_list $(osts_nodes)) \
11198 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11200 # print MDT checksum_type
11201 echo "$mdt.$FSNAME-*.checksum_type:"
11202 do_nodes $(comma_list $(mdts_nodes)) \
11203 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11205 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11206 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11208 (( $o_count == $OSTCOUNT )) ||
11209 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11211 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11212 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11214 (( $m_count == $MDSCOUNT )) ||
11215 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11217 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11219 cleanup_test_78() {
11224 test_78() { # bug 10901
11225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11226 remote_ost || skip_env "local OST"
11229 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11230 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11231 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11232 echo "MemTotal: $MEMTOTAL"
11234 # reserve 256MB of memory for the kernel and other running processes,
11235 # and then take 1/2 of the remaining memory for the read/write buffers.
11236 if [ $MEMTOTAL -gt 512 ] ;then
11237 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11239 # for those poor memory-starved high-end clusters...
11240 MEMTOTAL=$((MEMTOTAL / 2))
11242 echo "Mem to use for directio: $MEMTOTAL"
11244 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11245 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11246 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11247 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11249 echo "Smallest OST: $SMALLESTOST"
11250 [[ $SMALLESTOST -lt 10240 ]] &&
11251 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11253 trap cleanup_test_78 EXIT
11255 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11256 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11258 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11259 echo "File size: $F78SIZE"
11260 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11261 for i in $(seq 1 $NSEQ); do
11262 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11263 echo directIO rdwr round $i of $NSEQ
11264 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11269 run_test 78 "handle large O_DIRECT writes correctly ============"
11271 test_79() { # bug 12743
11272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11274 wait_delete_completed
11276 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11277 BKFREE=$(calc_osc_kbytes kbytesfree)
11278 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11280 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11281 DFTOTAL=`echo $STRING | cut -d, -f1`
11282 DFUSED=`echo $STRING | cut -d, -f2`
11283 DFAVAIL=`echo $STRING | cut -d, -f3`
11284 DFFREE=$(($DFTOTAL - $DFUSED))
11286 ALLOWANCE=$((64 * $OSTCOUNT))
11288 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11289 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11290 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11292 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11293 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11294 error "df free($DFFREE) mismatch OST free($BKFREE)"
11296 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11297 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11298 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11301 run_test 79 "df report consistency check ======================="
11303 test_80() { # bug 10718
11304 remote_ost_nodsh && skip "remote OST with nodsh"
11305 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11307 # relax strong synchronous semantics for slow backends like ZFS
11308 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11309 local soc="obdfilter.*.sync_lock_cancel"
11310 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11312 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11313 if [ -z "$save" ]; then
11314 soc="obdfilter.*.sync_on_lock_cancel"
11315 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11318 if [ "$save" != "never" ]; then
11319 local hosts=$(comma_list $(osts_nodes))
11321 do_nodes $hosts $LCTL set_param $soc=never
11322 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11326 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11327 sync; sleep 1; sync
11328 local before=$(date +%s)
11329 cancel_lru_locks osc
11330 local after=$(date +%s)
11331 local diff=$((after - before))
11332 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11336 run_test 80 "Page eviction is equally fast at high offsets too"
11338 test_81a() { # LU-456
11339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11340 remote_ost_nodsh && skip "remote OST with nodsh"
11342 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11343 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11344 do_facet ost1 lctl set_param fail_loc=0x80000228
11346 # write should trigger a retry and success
11347 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11348 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11350 if [ $RC -ne 0 ] ; then
11351 error "write should success, but failed for $RC"
11354 run_test 81a "OST should retry write when get -ENOSPC ==============="
11356 test_81b() { # LU-456
11357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11358 remote_ost_nodsh && skip "remote OST with nodsh"
11360 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11361 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11362 do_facet ost1 lctl set_param fail_loc=0x228
11364 # write should retry several times and return -ENOSPC finally
11365 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11366 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11369 if [ $RC -ne $ENOSPC ] ; then
11370 error "dd should fail for -ENOSPC, but succeed."
11373 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11376 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11378 test_mkdir $DIR/$tdir.cvsroot
11379 chown $RUNAS_ID $DIR/$tdir.cvsroot
11382 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11385 # some versions of cvs import exit(1) when asked to import links or
11386 # files they can't read. ignore those files.
11387 local toignore=$(find . -type l -printf '-I %f\n' -o \
11388 ! -perm /4 -printf '-I %f\n')
11389 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11390 $tdir.reposname vtag rtag
11393 test_mkdir $DIR/$tdir.reposname
11394 chown $RUNAS_ID $DIR/$tdir.reposname
11395 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11397 cd $DIR/$tdir.reposname
11399 $RUNAS cvs add -m 'addmsg' foo99
11401 $RUNAS cvs commit -m 'nomsg' foo99
11402 rm -fr $DIR/$tdir.cvsroot
11404 run_test 99 "cvs strange file/directory operations"
11407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11408 [[ "$NETTYPE" =~ tcp ]] ||
11409 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11410 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11411 remote_ost_nodsh && skip "remote OST with nodsh"
11412 remote_mds_nodsh && skip "remote MDS with nodsh"
11413 remote_servers || skip "useless for local single node setup"
11415 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11416 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11419 if (( ${LOCAL/*:/} >= 1024 )); then
11420 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11422 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11425 (( $rc == 0 )) || error "privileged port not found" )
11427 run_test 100 "check local port using privileged port"
11429 function get_named_value()
11433 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11442 local cache_limit=32
11444 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11445 $LCTL set_param -n llite.*.read_ahead_stats=0
11446 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11447 awk '/^max_cached_mb/ { print $2 }')
11448 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11449 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11452 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11454 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11455 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11458 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11459 get_named_value 'read.but.discarded'); do
11460 discard=$(($discard + $s))
11463 $LCTL get_param osc.*-osc*.rpc_stats
11464 $LCTL get_param llite.*.read_ahead_stats
11466 # Discard is generally zero, but sometimes a few random reads line up
11467 # and trigger larger readahead, which is wasted & leads to discards.
11468 if [[ $(($discard)) -gt $nreads ]]; then
11469 error "too many ($discard) discarded pages"
11471 rm -f $DIR/$tfile || true
11473 run_test 101a "check read-ahead for random reads"
11475 setup_test101bc() {
11476 test_mkdir $DIR/$tdir
11478 local FILE_LENGTH=$2
11481 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11483 local list=$(comma_list $(osts_nodes))
11484 set_osd_param $list '' read_cache_enable 0
11485 set_osd_param $list '' writethrough_cache_enable 0
11487 trap cleanup_test101bc EXIT
11488 # prepare the read-ahead file
11489 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11491 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11492 count=$FILE_SIZE_MB 2> /dev/null
11496 cleanup_test101bc() {
11501 local list=$(comma_list $(osts_nodes))
11502 set_osd_param $list '' read_cache_enable 1
11503 set_osd_param $list '' writethrough_cache_enable 1
11508 local stripe_size=$2
11509 local stride_length=$((stripe_size / read_size))
11510 local stride_width=$((stride_length * OSTCOUNT))
11511 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11512 (stride_width - stride_length) ))
11513 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11514 get_named_value 'read.but.discarded' | calc_sum)
11516 if [[ $discard -gt $discard_limit ]]; then
11517 $LCTL get_param llite.*.read_ahead_stats
11518 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11520 echo "Read-ahead success for size ${read_size}"
11525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11526 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11528 local STRIPE_SIZE=1048576
11529 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11531 if [ $SLOW == "yes" ]; then
11532 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11534 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11537 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11539 # prepare the read-ahead file
11540 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11541 cancel_lru_locks osc
11542 for BIDX in 2 4 8 16 32 64 128 256
11544 local BSIZE=$((BIDX*4096))
11545 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11546 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11547 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11548 $LCTL set_param -n llite.*.read_ahead_stats=0
11549 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11550 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11551 cancel_lru_locks osc
11552 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11557 run_test 101b "check stride-io mode read-ahead ================="
11560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11562 local STRIPE_SIZE=1048576
11563 local FILE_LENGTH=$((STRIPE_SIZE*100))
11566 local osc_rpc_stats
11568 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11570 cancel_lru_locks osc
11571 $LCTL set_param osc.*.rpc_stats=0
11572 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11573 $LCTL get_param osc.*.rpc_stats
11574 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11575 local stats=$($LCTL get_param -n $osc_rpc_stats)
11576 local lines=$(echo "$stats" | awk 'END {print NR;}')
11579 if [ $lines -le 20 ]; then
11580 echo "continue debug"
11583 for size in 1 2 4 8; do
11584 local rpc=$(echo "$stats" |
11585 awk '($1 == "'$size':") {print $2; exit; }')
11586 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11587 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11589 echo "$osc_rpc_stats check passed!"
11594 run_test 101c "check stripe_size aligned read-ahead"
11597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11599 local file=$DIR/$tfile
11600 local sz_MB=${FILESIZE_101d:-80}
11601 local ra_MB=${READAHEAD_MB:-40}
11603 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11604 [ $free_MB -lt $sz_MB ] &&
11605 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11607 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11608 $LFS setstripe -c -1 $file || error "setstripe failed"
11610 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11611 echo Cancel LRU locks on lustre client to flush the client cache
11612 cancel_lru_locks osc
11614 echo Disable read-ahead
11615 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11616 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11617 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11618 $LCTL get_param -n llite.*.max_read_ahead_mb
11620 echo "Reading the test file $file with read-ahead disabled"
11621 local sz_KB=$((sz_MB * 1024 / 4))
11622 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11623 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11624 # 83886080 bytes (84 MB, 80 MiB) copied, 16 s, 5.2 MB/s
11625 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11626 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11628 echo "Cancel LRU locks on lustre client to flush the client cache"
11629 cancel_lru_locks osc
11630 echo Enable read-ahead with ${ra_MB}MB
11631 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11633 echo "Reading the test file $file with read-ahead enabled"
11634 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11635 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11637 echo "read-ahead disabled time read '$raOFF'"
11638 echo "read-ahead enabled time read '$raON'"
11641 wait_delete_completed
11643 # use awk for this check instead of bash because it handles decimals
11644 awk "{ exit !($raOFF < 0.5 || $raOFF > $raON) }" <<<"ignore_me" ||
11645 error "readahead ${raON}s > no-readahead ${raOFF}s (${sz_MB}M)"
11647 run_test 101d "file read with and without read-ahead enabled"
11650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11652 local file=$DIR/$tfile
11653 local size_KB=500 #KB
11657 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11658 local need_KB=$((count * size_KB))
11659 [[ $free_KB -le $need_KB ]] &&
11660 skip_env "Need free space $need_KB, have $free_KB"
11662 echo "Creating $count ${size_KB}K test files"
11663 for ((i = 0; i < $count; i++)); do
11664 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11667 echo "Cancel LRU locks on lustre client to flush the client cache"
11668 cancel_lru_locks $OSC
11670 echo "Reset readahead stats"
11671 $LCTL set_param -n llite.*.read_ahead_stats=0
11673 for ((i = 0; i < $count; i++)); do
11674 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11677 $LCTL get_param llite.*.max_cached_mb
11678 $LCTL get_param llite.*.read_ahead_stats
11679 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11680 get_named_value 'misses' | calc_sum)
11682 for ((i = 0; i < $count; i++)); do
11683 rm -rf $file.$i 2>/dev/null
11686 #10000 means 20% reads are missing in readahead
11687 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11689 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11692 which iozone || skip_env "no iozone installed"
11694 local old_debug=$($LCTL get_param debug)
11695 old_debug=${old_debug#*=}
11696 $LCTL set_param debug="reada mmap"
11698 # create a test file
11699 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11701 echo Cancel LRU locks on lustre client to flush the client cache
11702 cancel_lru_locks osc
11704 echo Reset readahead stats
11705 $LCTL set_param -n llite.*.read_ahead_stats=0
11707 echo mmap read the file with small block size
11708 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11711 echo checking missing pages
11712 $LCTL get_param llite.*.read_ahead_stats
11713 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11714 get_named_value 'misses' | calc_sum)
11716 $LCTL set_param debug="$old_debug"
11717 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11720 run_test 101f "check mmap read performance"
11722 test_101g_brw_size_test() {
11724 local pages=$((mb * 1048576 / PAGE_SIZE))
11725 local file=$DIR/$tfile
11727 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11728 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11729 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11730 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11734 stack_trap "rm -f $file" EXIT
11735 $LCTL set_param -n osc.*.rpc_stats=0
11737 # 10 RPCs should be enough for the test
11739 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11740 { error "dd write ${mb} MB blocks failed"; return 3; }
11741 cancel_lru_locks osc
11742 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11743 { error "dd write ${mb} MB blocks failed"; return 4; }
11745 # calculate number of full-sized read and write RPCs
11746 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11747 sed -n '/pages per rpc/,/^$/p' |
11748 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11749 END { print reads,writes }'))
11750 # allow one extra full-sized read RPC for async readahead
11751 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11752 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11753 [[ ${rpcs[1]} == $count ]] ||
11754 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11758 remote_ost_nodsh && skip "remote OST with nodsh"
11761 local osts=$(get_facets OST)
11762 local list=$(comma_list $(osts_nodes))
11763 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11764 local brw_size="obdfilter.*.brw_size"
11766 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11768 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11770 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11771 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11772 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11773 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11774 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11775 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11777 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11780 if [[ $orig_mb -lt 16 ]]; then
11781 save_lustre_params $osts "$brw_size" > $p
11782 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11783 error "set 16MB RPC size failed"
11785 echo "remount client to enable new RPC size"
11786 remount_client $MOUNT || error "remount_client failed"
11789 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11790 # should be able to set brw_size=12, but no rpc_stats for that
11791 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11794 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11796 if [[ $orig_mb -lt 16 ]]; then
11797 restore_lustre_params < $p
11798 remount_client $MOUNT || error "remount_client restore failed"
11801 rm -f $p $DIR/$tfile
11803 run_test 101g "Big bulk(4/16 MiB) readahead"
11806 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11808 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11809 error "dd 70M file failed"
11810 echo Cancel LRU locks on lustre client to flush the client cache
11811 cancel_lru_locks osc
11813 echo "Reset readahead stats"
11814 $LCTL set_param -n llite.*.read_ahead_stats 0
11816 echo "Read 10M of data but cross 64M bundary"
11817 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11818 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11819 get_named_value 'misses' | calc_sum)
11820 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11821 rm -f $p $DIR/$tfile
11823 run_test 101h "Readahead should cover current read window"
11826 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11827 error "dd 10M file failed"
11829 local max_per_file_mb=$($LCTL get_param -n \
11830 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11831 cancel_lru_locks osc
11832 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11833 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11834 error "set max_read_ahead_per_file_mb to 1 failed"
11836 echo "Reset readahead stats"
11837 $LCTL set_param llite.*.read_ahead_stats=0
11839 dd if=$DIR/$tfile of=/dev/null bs=2M
11841 $LCTL get_param llite.*.read_ahead_stats
11842 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11843 awk '/misses/ { print $2 }')
11844 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11847 run_test 101i "allow current readahead to exceed reservation"
11850 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11851 error "setstripe $DIR/$tfile failed"
11852 local file_size=$((1048576 * 16))
11853 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11854 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11856 echo Disable read-ahead
11857 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11859 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11860 for blk in $PAGE_SIZE 1048576 $file_size; do
11861 cancel_lru_locks osc
11862 echo "Reset readahead stats"
11863 $LCTL set_param -n llite.*.read_ahead_stats=0
11864 local count=$(($file_size / $blk))
11865 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11866 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11867 get_named_value 'failed.to.fast.read' | calc_sum)
11868 $LCTL get_param -n llite.*.read_ahead_stats
11869 [ $miss -eq $count ] || error "expected $count got $miss"
11872 rm -f $p $DIR/$tfile
11874 run_test 101j "A complete read block should be submitted when no RA"
11876 test_readahead_base() {
11877 local file=$DIR/$tfile
11883 $LCTL set_param -n llite.*.read_ahead_stats=0
11884 # The first page is not accounted into readahead
11885 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11886 iosz=$(((size + 1048575) / 1048576 * 1048576))
11887 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11889 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11890 fallocate -l $size $file || error "failed to fallocate $file"
11891 cancel_lru_locks osc
11892 $MULTIOP $file or${iosz}c || error "failed to read $file"
11893 $LCTL get_param -n llite.*.read_ahead_stats
11894 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11895 awk '/readahead.pages/ { print $7 }' | calc_sum)
11896 (( $ranum <= $ramax )) ||
11897 error "read-ahead pages is $ranum more than $ramax"
11898 rm -rf $file || error "failed to remove $file"
11903 local file=$DIR/$tfile
11909 check_set_fallocate_or_skip
11910 stack_trap "rm -f $file" EXIT
11912 test_readahead_base 4096
11914 # file size: 16K = 16384
11915 test_readahead_base 16384
11916 test_readahead_base 16385
11917 test_readahead_base 16383
11919 # file size: 1M + 1 = 1048576 + 1
11920 test_readahead_base 1048577
11921 # file size: 1M + 16K
11922 test_readahead_base $((1048576 + 16384))
11924 # file size: stripe_size * (stripe_count - 1) + 16K
11925 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11926 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11927 # file size: stripe_size * stripe_count + 16K
11928 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11929 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11930 # file size: 2 * stripe_size * stripe_count + 16K
11931 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11932 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11934 run_test 101m "read ahead for small file and last stripe of the file"
11937 test_mkdir $DIR/$tdir
11938 chown $RUNAS_ID $DIR/$tdir
11941 STRIPE_COUNT=$OSTCOUNT
11942 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11944 trap cleanup_test102 EXIT
11946 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11948 for num in 1 2 3 4; do
11949 for count in $(seq 1 $STRIPE_COUNT); do
11950 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11951 local size=`expr $STRIPE_SIZE \* $num`
11952 local file=file"$num-$idx-$count"
11953 $1 $LFS setstripe -S $size -i $idx -c $count $file
11959 $1 tar cf $TMP/f102.tar $tdir --xattrs
11962 cleanup_test102() {
11964 rm -f $TMP/f102.tar
11965 rm -rf $DIR/d0.sanity/d102
11969 [ "$UID" != 0 ] && skip "must run as root"
11970 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11971 skip_env "must have user_xattr"
11973 [ -z "$(which setfattr 2>/dev/null)" ] &&
11974 skip_env "could not find setfattr"
11976 local testfile=$DIR/$tfile
11979 echo "set/get xattr..."
11980 setfattr -n trusted.name1 -v value1 $testfile ||
11981 error "setfattr -n trusted.name1=value1 $testfile failed"
11982 getfattr -n trusted.name1 $testfile 2> /dev/null |
11983 grep "trusted.name1=.value1" ||
11984 error "$testfile missing trusted.name1=value1"
11986 setfattr -n user.author1 -v author1 $testfile ||
11987 error "setfattr -n user.author1=author1 $testfile failed"
11988 getfattr -n user.author1 $testfile 2> /dev/null |
11989 grep "user.author1=.author1" ||
11990 error "$testfile missing trusted.author1=author1"
11992 echo "listxattr..."
11993 setfattr -n trusted.name2 -v value2 $testfile ||
11994 error "$testfile unable to set trusted.name2"
11995 setfattr -n trusted.name3 -v value3 $testfile ||
11996 error "$testfile unable to set trusted.name3"
11997 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11998 grep "trusted.name" | wc -l) -eq 3 ] ||
11999 error "$testfile missing 3 trusted.name xattrs"
12001 setfattr -n user.author2 -v author2 $testfile ||
12002 error "$testfile unable to set user.author2"
12003 setfattr -n user.author3 -v author3 $testfile ||
12004 error "$testfile unable to set user.author3"
12005 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
12006 grep "user.author" | wc -l) -eq 3 ] ||
12007 error "$testfile missing 3 user.author xattrs"
12009 echo "remove xattr..."
12010 setfattr -x trusted.name1 $testfile ||
12011 error "$testfile error deleting trusted.name1"
12012 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
12013 error "$testfile did not delete trusted.name1 xattr"
12015 setfattr -x user.author1 $testfile ||
12016 error "$testfile error deleting user.author1"
12017 echo "set lustre special xattr ..."
12018 $LFS setstripe -c1 $testfile
12019 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
12020 awk -F "=" '/trusted.lov/ { print $2 }' )
12021 setfattr -n "trusted.lov" -v $lovea $testfile ||
12022 error "$testfile doesn't ignore setting trusted.lov again"
12023 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
12024 error "$testfile allow setting invalid trusted.lov"
12027 run_test 102a "user xattr test =================================="
12029 check_102b_layout() {
12031 local testfile=$DIR/$tfile
12033 echo "test layout '$layout'"
12034 $LFS setstripe $layout $testfile || error "setstripe failed"
12035 $LFS getstripe -y $testfile
12037 echo "get/set/list trusted.lov xattr ..." # b=10930
12038 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
12039 [[ "$value" =~ "trusted.lov" ]] ||
12040 error "can't get trusted.lov from $testfile"
12041 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
12042 error "getstripe failed"
12044 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
12046 value=$(cut -d= -f2 <<<$value)
12047 # LU-13168: truncated xattr should fail if short lov_user_md header
12048 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
12049 lens="${#value}" || lens="$(seq 4 2 ${#value})"
12050 for len in $lens; do
12051 echo "setfattr $len $testfile.2"
12052 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
12053 [ $len -lt 66 ] && error "short xattr len=$len worked"
12055 local stripe_size=$($LFS getstripe -S $testfile.2)
12056 local stripe_count=$($LFS getstripe -c $testfile.2)
12057 [[ $stripe_size -eq 65536 ]] ||
12058 error "stripe size $stripe_size != 65536"
12059 [[ $stripe_count -eq $stripe_count_orig ]] ||
12060 error "stripe count $stripe_count != $stripe_count_orig"
12061 rm $testfile $testfile.2
12065 [ -z "$(which setfattr 2>/dev/null)" ] &&
12066 skip_env "could not find setfattr"
12067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12069 # check plain layout
12070 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
12072 # and also check composite layout
12073 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
12076 run_test 102b "getfattr/setfattr for trusted.lov EAs"
12079 [ -z "$(which setfattr 2>/dev/null)" ] &&
12080 skip_env "could not find setfattr"
12081 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12083 # b10930: get/set/list lustre.lov xattr
12084 echo "get/set/list lustre.lov xattr ..."
12085 test_mkdir $DIR/$tdir
12086 chown $RUNAS_ID $DIR/$tdir
12087 local testfile=$DIR/$tdir/$tfile
12088 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
12089 error "setstripe failed"
12090 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
12091 error "getstripe failed"
12092 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
12093 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
12095 local testfile2=${testfile}2
12096 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
12097 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
12099 $RUNAS $MCREATE $testfile2
12100 $RUNAS setfattr -n lustre.lov -v $value $testfile2
12101 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
12102 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
12103 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
12104 [ $stripe_count -eq $STRIPECOUNT ] ||
12105 error "stripe count $stripe_count != $STRIPECOUNT"
12107 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
12109 compare_stripe_info1() {
12110 local stripe_index_all_zero=true
12112 for num in 1 2 3 4; do
12113 for count in $(seq 1 $STRIPE_COUNT); do
12114 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
12115 local size=$((STRIPE_SIZE * num))
12116 local file=file"$num-$offset-$count"
12117 stripe_size=$($LFS getstripe -S $PWD/$file)
12118 [[ $stripe_size -ne $size ]] &&
12119 error "$file: size $stripe_size != $size"
12120 stripe_count=$($LFS getstripe -c $PWD/$file)
12121 # allow fewer stripes to be created, ORI-601
12122 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
12123 error "$file: count $stripe_count != $count"
12124 stripe_index=$($LFS getstripe -i $PWD/$file)
12125 [[ $stripe_index -ne 0 ]] &&
12126 stripe_index_all_zero=false
12130 $stripe_index_all_zero &&
12131 error "all files are being extracted starting from OST index 0"
12135 have_xattrs_include() {
12136 tar --help | grep -q xattrs-include &&
12137 echo --xattrs-include="lustre.*"
12141 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12142 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12144 XINC=$(have_xattrs_include)
12146 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12147 cd $DIR/$tdir/$tdir
12148 compare_stripe_info1
12150 run_test 102d "tar restore stripe info from tarfile,not keep osts"
12153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12154 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12156 XINC=$(have_xattrs_include)
12158 test_mkdir $DIR/$tdir.restore
12160 tar cf - --xattrs $tdir | tar xf - \
12161 -C $DIR/$tdir.restore --xattrs $XINC
12162 cd $DIR/$tdir.restore/$tdir
12163 compare_stripe_info1
12165 run_test 102f "tar copy files, not keep osts"
12168 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
12169 skip "must have user_xattr"
12170 [ -z "$(which setfattr 2>/dev/null)" ] &&
12171 skip_env "could not find setfattr"
12172 [ -z "$(which getfattr 2>/dev/null)" ] &&
12173 skip_env "could not find getfattr"
12175 local xsize=${1:-1024} # in bytes
12176 local file=$DIR/$tfile
12177 local value="$(generate_string $xsize)"
12178 local xbig=trusted.big
12182 log "save $xbig on $file"
12183 if [ -z "$toobig" ]
12185 setfattr -n $xbig -v $value $file ||
12186 error "saving $xbig on $file failed"
12188 setfattr -n $xbig -v $value $file &&
12189 error "saving $xbig on $file succeeded"
12193 local orig=$(get_xattr_value $xbig $file)
12194 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12196 local xsml=trusted.sml
12197 log "save $xsml on $file"
12198 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12200 local new=$(get_xattr_value $xbig $file)
12201 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12203 log "grow $xsml on $file"
12204 setfattr -n $xsml -v "$value" $file ||
12205 error "growing $xsml on $file failed"
12207 new=$(get_xattr_value $xbig $file)
12208 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12209 log "$xbig still valid after growing $xsml"
12214 test_102h() { # bug 15777
12217 run_test 102h "grow xattr from inside inode to external block"
12220 large_xattr_enabled || skip_env "ea_inode feature disabled"
12222 echo "setting xattr of max xattr size: $(max_xattr_size)"
12223 grow_xattr $(max_xattr_size)
12225 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12226 echo "This should fail:"
12227 grow_xattr $(($(max_xattr_size) + 10)) 1
12229 run_test 102ha "grow xattr from inside inode to external inode"
12231 test_102i() { # bug 17038
12232 [ -z "$(which getfattr 2>/dev/null)" ] &&
12233 skip "could not find getfattr"
12236 ln -s $DIR/$tfile $DIR/${tfile}link
12237 getfattr -n trusted.lov $DIR/$tfile ||
12238 error "lgetxattr on $DIR/$tfile failed"
12239 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12240 grep -i "no such attr" ||
12241 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12242 rm -f $DIR/$tfile $DIR/${tfile}link
12244 run_test 102i "lgetxattr test on symbolic link ============"
12247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12248 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12250 XINC=$(have_xattrs_include)
12251 setup_test102 "$RUNAS"
12252 chown $RUNAS_ID $DIR/$tdir
12253 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12254 cd $DIR/$tdir/$tdir
12255 compare_stripe_info1 "$RUNAS"
12257 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12260 [ -z "$(which setfattr 2>/dev/null)" ] &&
12261 skip "could not find setfattr"
12264 # b22187 just check that does not crash for regular file.
12265 setfattr -n trusted.lov $DIR/$tfile
12266 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12267 local test_kdir=$DIR/$tdir
12268 test_mkdir $test_kdir
12269 local default_size=$($LFS getstripe -S $test_kdir)
12270 local default_count=$($LFS getstripe -c $test_kdir)
12271 local default_offset=$($LFS getstripe -i $test_kdir)
12272 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12273 error 'dir setstripe failed'
12274 setfattr -n trusted.lov $test_kdir
12275 local stripe_size=$($LFS getstripe -S $test_kdir)
12276 local stripe_count=$($LFS getstripe -c $test_kdir)
12277 local stripe_offset=$($LFS getstripe -i $test_kdir)
12278 [ $stripe_size -eq $default_size ] ||
12279 error "stripe size $stripe_size != $default_size"
12280 [ $stripe_count -eq $default_count ] ||
12281 error "stripe count $stripe_count != $default_count"
12282 [ $stripe_offset -eq $default_offset ] ||
12283 error "stripe offset $stripe_offset != $default_offset"
12284 rm -rf $DIR/$tfile $test_kdir
12286 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12289 [ -z "$(which getfattr 2>/dev/null)" ] &&
12290 skip "could not find getfattr"
12292 # LU-532 trusted. xattr is invisible to non-root
12293 local testfile=$DIR/$tfile
12297 echo "listxattr as user..."
12298 chown $RUNAS_ID $testfile
12299 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12300 grep -q "trusted" &&
12301 error "$testfile trusted xattrs are user visible"
12305 run_test 102l "listxattr size test =================================="
12307 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12308 local path=$DIR/$tfile
12311 listxattr_size_check $path || error "listattr_size_check $path failed"
12313 run_test 102m "Ensure listxattr fails on small bufffer ========"
12317 getxattr() { # getxattr path name
12318 # Return the base64 encoding of the value of xattr name on path.
12322 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12324 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12326 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12328 getfattr --absolute-names --encoding=base64 --name=$name $path |
12329 awk -F= -v name=$name '$1 == name {
12330 print substr($0, index($0, "=") + 1);
12334 test_102n() { # LU-4101 mdt: protect internal xattrs
12335 [ -z "$(which setfattr 2>/dev/null)" ] &&
12336 skip "could not find setfattr"
12337 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12339 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12342 local file0=$DIR/$tfile.0
12343 local file1=$DIR/$tfile.1
12344 local xattr0=$TMP/$tfile.0
12345 local xattr1=$TMP/$tfile.1
12346 local namelist="lov lma lmv link fid version som hsm"
12350 rm -rf $file0 $file1 $xattr0 $xattr1
12351 touch $file0 $file1
12353 # Get 'before' xattrs of $file1.
12354 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12356 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12357 namelist+=" lfsck_namespace"
12358 for name in $namelist; do
12359 # Try to copy xattr from $file0 to $file1.
12360 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12362 setfattr --name=trusted.$name --value="$value" $file1 ||
12363 error "setxattr 'trusted.$name' failed"
12365 # Try to set a garbage xattr.
12366 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12368 if [[ x$name == "xlov" ]]; then
12369 setfattr --name=trusted.lov --value="$value" $file1 &&
12370 error "setxattr invalid 'trusted.lov' success"
12372 setfattr --name=trusted.$name --value="$value" $file1 ||
12373 error "setxattr invalid 'trusted.$name' failed"
12376 # Try to remove the xattr from $file1. We don't care if this
12377 # appears to succeed or fail, we just don't want there to be
12378 # any changes or crashes.
12379 setfattr --remove=$trusted.$name $file1 2> /dev/null
12382 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12385 # Try to copy xattr from $file0 to $file1.
12386 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12388 setfattr --name=trusted.$name --value="$value" $file1 ||
12389 error "setxattr 'trusted.$name' failed"
12391 # Try to set a garbage xattr.
12392 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12394 setfattr --name=trusted.$name --value="$value" $file1 ||
12395 error "setxattr 'trusted.$name' failed"
12397 # Try to remove the xattr from $file1. We don't care if this
12398 # appears to succeed or fail, we just don't want there to be
12399 # any changes or crashes.
12400 setfattr --remove=$trusted.$name $file1 2> /dev/null
12403 # Get 'after' xattrs of file1.
12404 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12406 if ! diff $xattr0 $xattr1; then
12407 error "before and after xattrs of '$file1' differ"
12410 rm -rf $file0 $file1 $xattr0 $xattr1
12414 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12416 test_102p() { # LU-4703 setxattr did not check ownership
12417 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12418 skip "MDS needs to be at least 2.5.56"
12420 local testfile=$DIR/$tfile
12424 echo "setfacl as user..."
12425 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12426 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12428 echo "setfattr as user..."
12429 setfacl -m "u:$RUNAS_ID:---" $testfile
12430 $RUNAS setfattr -x system.posix_acl_access $testfile
12431 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12433 run_test 102p "check setxattr(2) correctly fails without permission"
12436 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12437 skip "MDS needs to be at least 2.6.92"
12439 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12441 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12444 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12445 skip "MDS needs to be at least 2.6.93"
12447 touch $DIR/$tfile || error "touch"
12448 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12449 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12450 rm $DIR/$tfile || error "rm"
12453 mkdir -p $DIR/$tdir || error "mkdir"
12454 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12455 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12456 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12457 error "$testfile error deleting user.author1"
12458 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12459 grep "user.$(basename $tdir)" &&
12460 error "$tdir did not delete user.$(basename $tdir)"
12461 rmdir $DIR/$tdir || error "rmdir"
12464 test_mkdir $DIR/$tdir
12465 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12466 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12467 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12468 error "$testfile error deleting user.author1"
12469 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12470 grep "user.$(basename $tdir)" &&
12471 error "$tdir did not delete user.$(basename $tdir)"
12472 rmdir $DIR/$tdir || error "rm striped dir"
12474 run_test 102r "set EAs with empty values"
12477 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12478 skip "MDS needs to be at least 2.11.52"
12480 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12482 save_lustre_params client "llite.*.xattr_cache" > $save
12484 for cache in 0 1; do
12485 lctl set_param llite.*.xattr_cache=$cache
12488 touch $DIR/$tfile || error "touch"
12489 for prefix in lustre security system trusted user; do
12490 # Note getxattr() may fail with 'Operation not
12491 # supported' or 'No such attribute' depending
12492 # on prefix and cache.
12493 getfattr -n $prefix.n102s $DIR/$tfile &&
12494 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12498 restore_lustre_params < $save
12500 run_test 102s "getting nonexistent xattrs should fail"
12503 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12504 skip "MDS needs to be at least 2.11.52"
12506 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12508 save_lustre_params client "llite.*.xattr_cache" > $save
12510 for cache in 0 1; do
12511 lctl set_param llite.*.xattr_cache=$cache
12513 for buf_size in 0 256; do
12515 touch $DIR/$tfile || error "touch"
12516 setfattr -n user.multiop $DIR/$tfile
12517 $MULTIOP $DIR/$tfile oa$buf_size ||
12518 error "cannot get zero length xattr value (buf_size = $buf_size)"
12522 restore_lustre_params < $save
12524 run_test 102t "zero length xattr values handled correctly"
12528 local test=$LUSTRE/tests/acl/$1.test
12529 local tmp=$(mktemp -t $1-XXXXXX).test
12537 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12538 local sedgroups="-e s/:users/:$grp/g"
12539 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12541 sed $sedusers $sedgroups < $test > $tmp
12542 stack_trap "rm -f $tmp"
12543 [[ -s $tmp ]] || error "sed failed to create test script"
12545 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12546 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12550 [ "$UID" != 0 ] && skip "must run as root"
12551 $GSS && skip_env "could not run under gss"
12552 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12553 skip_env "must have acl enabled"
12554 which setfacl || skip_env "could not find setfacl"
12555 remote_mds_nodsh && skip "remote MDS with nodsh"
12557 local mdts=$(comma_list $(mdts_nodes))
12558 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12560 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12561 stack_trap "[[ -z \"$saved\" ]] || \
12562 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12564 ACLBIN=${ACLBIN:-"bin"}
12565 ACLDMN=${ACLDMN:-"daemon"}
12566 ACLGRP=${ACLGRP:-"users"}
12567 ACLNBD=${ACLNBD:-"nobody"}
12570 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12571 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12573 if ! id $ACLBIN ; then
12575 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12578 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12579 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12580 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12582 if ! id $ACLDMN ; then
12584 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12587 if ! getent group $ACLGRP; then
12588 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12590 if ! getent group $ACLGRP; then
12591 echo "cannot find group '$ACLGRP', adding it"
12593 add_group 60000 $ACLGRP
12597 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12598 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12599 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12601 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12602 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12604 if ! getent group $ACLGRP; then
12605 echo "cannot find group '$ACLGRP', adding it"
12607 add_group 60000 $ACLGRP
12609 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12610 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12612 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12616 gpasswd -a $ACLDMN $ACLBIN ||
12617 error "setting client group failed" # LU-5641
12618 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12619 error "setting MDS group failed" # LU-5641
12621 declare -a identity_old
12623 for ((num = 1; num <= $MDSCOUNT; num++)); do
12624 switch_identity $num true || identity_old[$num]=$?
12627 SAVE_UMASK=$(umask)
12629 mkdir -p $DIR/$tdir
12632 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12633 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12634 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12635 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12636 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12637 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12638 if ! id -u $ACLNBD ||
12639 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12641 if ! id -u $ACLNBD; then
12645 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12646 add_group $(id -u $ACLNBD) $ACLNBD
12647 if ! getent group $ACLNBD; then
12651 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12652 [[ -n "$ACLNBD" ]] && which setfattr; then
12653 run_acl_subtest permissions_xattr \
12654 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12655 elif [[ -z "$ACLNBD" ]]; then
12656 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12658 echo "skip 'permission_xattr' test - missing setfattr command"
12660 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12662 # inheritance test got from HP
12663 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12664 chmod +x make-tree || error "chmod +x failed"
12665 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12668 echo "LU-974 ignore umask when acl is enabled..."
12669 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12670 if [ $MDSCOUNT -ge 2 ]; then
12671 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12674 echo "LU-2561 newly created file is same size as directory..."
12675 if [ "$mds1_FSTYPE" != "zfs" ]; then
12676 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12678 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12681 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12686 for ((num = 1; num <= $MDSCOUNT; num++)); do
12687 if [[ "${identity_old[$num]}" == 1 ]]; then
12688 switch_identity $num false || identity_old[$num]=$?
12692 run_test 103a "acl test"
12698 stack_trap "rm -f $DIR/$tfile.*"
12699 for U in {0..511}; do
12701 local O=$(printf "%04o" $U)
12703 umask $(printf "%04o" $((511 ^ $O)))
12704 $LFS setstripe -c 1 $DIR/$tfile.s$O
12705 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12707 (( $S == ($O & 0666) )) ||
12708 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12710 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12711 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12712 (( $S == ($O & 0666) )) ||
12713 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12715 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12716 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12717 (( $S == ($O & 0666) )) ||
12718 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12719 rm -f $DIR/$tfile.[smp]$0
12723 # limit the concurrently running threads to 64. LU-11878
12724 local idx=$((U % 64))
12725 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12730 run_test 103b "umask lfs setstripe"
12733 mkdir -p $DIR/$tdir
12734 cp -rp $DIR/$tdir $DIR/$tdir.bak
12736 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12737 error "$DIR/$tdir shouldn't contain default ACL"
12738 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12739 error "$DIR/$tdir.bak shouldn't contain default ACL"
12742 run_test 103c "'cp -rp' won't set empty acl"
12747 local saved_debug=$($LCTL get_param -n debug)
12749 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12750 skip "MDS needs to be at least 2.14.52"
12752 large_xattr_enabled || skip_env "ea_inode feature disabled"
12754 mkdir -p $DIR/$tdir
12755 # add big LOV EA to cause reply buffer overflow earlier
12756 $LFS setstripe -C 1000 $DIR/$tdir
12757 lctl set_param mdc.*-mdc*.stats=clear
12759 $LCTL set_param debug=0
12760 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12761 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12763 # add a large number of default ACLs (expect 8000+ for 2.13+)
12764 for U in {2..7000}; do
12765 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12766 error "Able to add just $U default ACLs"
12768 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12769 echo "$numacl default ACLs created"
12771 stat $DIR/$tdir || error "Cannot stat directory"
12772 # check file creation
12773 touch $DIR/$tdir/$tfile ||
12774 error "failed to create $tfile with $numacl default ACLs"
12775 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12776 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12777 echo "$fileacl ACLs were inherited"
12778 (( $fileacl == $numacl )) ||
12779 error "Not all default ACLs were inherited: $numacl != $fileacl"
12780 # check that new ACLs creation adds new ACLs to inherited ACLs
12781 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12782 error "Cannot set new ACL"
12783 numacl=$((numacl + 1))
12784 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12785 (( $fileacl == $numacl )) ||
12786 error "failed to add new ACL: $fileacl != $numacl as expected"
12787 # adds more ACLs to a file to reach their maximum at 8000+
12789 for U in {20000..25000}; do
12790 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12791 numacl=$((numacl + 1))
12793 echo "Added $numacl more ACLs to the file"
12794 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12795 echo "Total $fileacl ACLs in file"
12796 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12797 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12798 rmdir $DIR/$tdir || error "Cannot remove directory"
12800 run_test 103e "inheritance of big amount of default ACLs"
12803 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12804 skip "MDS needs to be at least 2.14.51"
12806 large_xattr_enabled || skip_env "ea_inode feature disabled"
12808 # enable changelog to consume more internal MDD buffers
12811 mkdir -p $DIR/$tdir
12813 $LFS setstripe -C 1000 $DIR/$tdir
12814 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12815 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12816 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12817 rmdir $DIR/$tdir || error "Cannot remove directory"
12819 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12822 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12825 lfs df || error "lfs df failed"
12826 lfs df -ih || error "lfs df -ih failed"
12827 lfs df -h $DIR || error "lfs df -h $DIR failed"
12828 lfs df -i $DIR || error "lfs df -i $DIR failed"
12829 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12830 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12832 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12833 lctl --device %$OSC deactivate
12834 lfs df || error "lfs df with deactivated OSC failed"
12835 lctl --device %$OSC activate
12836 # wait the osc back to normal
12837 wait_osc_import_ready client ost
12839 lfs df || error "lfs df with reactivated OSC failed"
12842 run_test 104a "lfs df [-ih] [path] test ========================="
12845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12846 [ $RUNAS_ID -eq $UID ] &&
12847 skip_env "RUNAS_ID = UID = $UID -- skipping"
12849 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12850 grep "Permission denied" | wc -l)))
12851 if [ $denied_cnt -ne 0 ]; then
12852 error "lfs check servers test failed"
12855 run_test 104b "$RUNAS lfs check servers test ===================="
12858 # Verify $1 is within range of $2.
12859 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12860 # $1 is <= 2% of $2. Else Fail.
12863 # Strip all units (M, G, T)
12864 actual=$(echo $1 | tr -d A-Z)
12865 expect=$(echo $2 | tr -d A-Z)
12867 expect_lo=$(($expect * 98 / 100)) # 2% below
12868 expect_hi=$(($expect * 102 / 100)) # 2% above
12870 # permit 2% drift above and below
12871 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12875 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12876 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12878 local ost_param="osd-zfs.$FSNAME-OST0000."
12879 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12880 local ofacets=$(get_facets OST)
12881 local mfacets=$(get_facets MDS)
12882 local saved_ost_blocks=
12883 local saved_mdt_blocks=
12885 echo "Before recordsize change"
12886 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12887 df=($(df -h | grep "$MOUNT"$))
12890 echo "lfs output : ${lfs_df[*]}"
12891 echo "df output : ${df[*]}"
12893 for facet in ${ofacets//,/ }; do
12894 if [ -z $saved_ost_blocks ]; then
12895 saved_ost_blocks=$(do_facet $facet \
12896 lctl get_param -n $ost_param.blocksize)
12897 echo "OST Blocksize: $saved_ost_blocks"
12899 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12900 do_facet $facet zfs set recordsize=32768 $ost
12903 # BS too small. Sufficient for functional testing.
12904 for facet in ${mfacets//,/ }; do
12905 if [ -z $saved_mdt_blocks ]; then
12906 saved_mdt_blocks=$(do_facet $facet \
12907 lctl get_param -n $mdt_param.blocksize)
12908 echo "MDT Blocksize: $saved_mdt_blocks"
12910 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12911 do_facet $facet zfs set recordsize=32768 $mdt
12914 # Give new values chance to reflect change
12917 echo "After recordsize change"
12918 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12919 df_after=($(df -h | grep "$MOUNT"$))
12922 echo "lfs output : ${lfs_df_after[*]}"
12923 echo "df output : ${df_after[*]}"
12926 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12927 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12928 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12929 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12930 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12931 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12934 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12935 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12936 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12937 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12938 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12939 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12941 # Restore MDT recordize back to original
12942 for facet in ${mfacets//,/ }; do
12943 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12944 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12947 # Restore OST recordize back to original
12948 for facet in ${ofacets//,/ }; do
12949 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12950 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12955 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12958 (( $RUNAS_ID != $UID )) ||
12959 skip_env "RUNAS_ID = UID = $UID -- skipping"
12961 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12962 skip "lustre version doesn't support lctl dl with non-root"
12964 # debugfs only allows root users to access files, so the
12965 # previous move of the "devices" file to debugfs broke
12966 # "lctl dl" for non-root users. The LU-9680 Netlink
12967 # interface again allows non-root users to list devices.
12968 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12969 error "lctl dl doesn't work for non root"
12971 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12972 [ "$ost_count" -eq $OSTCOUNT ] ||
12973 error "lctl dl reports wrong number of OST devices"
12975 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12976 [ "$mdt_count" -eq $MDSCOUNT ] ||
12977 error "lctl dl reports wrong number of MDT devices"
12979 run_test 104d "$RUNAS lctl dl test"
12982 # doesn't work on 2.4 kernels
12984 if $(flock_is_enabled); then
12985 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
12987 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
12991 run_test 105a "flock when mounted without -o flock test ========"
12995 if $(flock_is_enabled); then
12996 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
12998 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
13002 run_test 105b "fcntl when mounted without -o flock test ========"
13006 if $(flock_is_enabled); then
13007 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
13009 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
13013 run_test 105c "lockf when mounted without -o flock test"
13015 test_105d() { # bug 15924
13016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13018 test_mkdir $DIR/$tdir
13019 flock_is_enabled || skip_env "mount w/o flock enabled"
13020 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
13021 $LCTL set_param fail_loc=0x80000315
13022 flocks_test 2 $DIR/$tdir
13024 run_test 105d "flock race (should not freeze) ========"
13026 test_105e() { # bug 22660 && 22040
13027 flock_is_enabled || skip_env "mount w/o flock enabled"
13030 flocks_test 3 $DIR/$tfile
13032 run_test 105e "Two conflicting flocks from same process"
13037 [ -f $TMP/${tfile}_sTOP ] && return
13043 flock_is_enabled || skip_env "mount w/o flock enabled"
13045 local pmax=$(ulimit -u)
13048 [ $pmax -gt 20 ] && pmax=20
13049 for((i=0; i <= $pmax; i++)) {
13050 wait_end "R4000, 5000" | flocks_test 6 $DIR/$tfile &
13052 for((i=0; i <= 10; i++)) {
13053 local locks=$(do_facet $SINGLEMDS $LCTL get_param -n \
13054 ldlm.namespaces.mdt-${FSNAME}-MDT0000*.lock_count)
13055 [ $locks -ge $pmax ] && break
13056 [ $i -eq 10 ] && error "The locks cannot be added after 10 secs"
13059 touch $TMP/${tfile}_sTOP
13061 rm -r $DIR/$tfile $TMP/${tfile}_sTOP
13063 run_test 105f "Enqueue same range flocks"
13065 test_106() { #bug 10921
13066 test_mkdir $DIR/$tdir
13067 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
13068 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
13070 run_test 106 "attempt exec of dir followed by chown of that dir"
13073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13081 local save_pattern=$(sysctl -n kernel.core_pattern)
13082 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
13083 sysctl -w kernel.core_pattern=$file
13084 sysctl -w kernel.core_uses_pid=0
13086 ulimit -c unlimited
13092 kill -s 11 $SLEEPPID
13094 if [ -e $file ]; then
13095 size=`stat -c%s $file`
13096 [ $size -eq 0 ] && error "Fail to create core file $file"
13098 error "Fail to create core file $file"
13101 sysctl -w kernel.core_pattern=$save_pattern
13102 sysctl -w kernel.core_uses_pid=$save_uses_pid
13105 run_test 107 "Coredump on SIG"
13108 test_mkdir $DIR/$tdir
13109 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
13110 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
13111 error "mkdir with 256 char should fail, but did not"
13112 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
13113 error "create with 255 char failed"
13114 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
13115 error "create with 256 char should fail, but did not"
13120 run_test 110 "filename length checking"
13122 test_116a() { # was previously test_116()
13123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13124 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13125 remote_mds_nodsh && skip "remote MDS with nodsh"
13127 echo -n "Free space priority "
13128 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
13133 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
13134 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
13135 stack_trap simple_cleanup_common
13137 # Check if we need to generate uneven OSTs
13138 test_mkdir -p $DIR/$tdir/OST${MINI}
13139 local FILL=$((MINV / 4))
13140 local DIFF=$((MAXV - MINV))
13141 local DIFF2=$((DIFF * 100 / MINV))
13143 local threshold=$(do_facet $SINGLEMDS \
13144 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13145 threshold=${threshold%%%}
13146 echo -n "Check for uneven OSTs: "
13147 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13149 if [[ $DIFF2 -gt $threshold ]]; then
13151 echo "Don't need to fill OST$MINI"
13153 # generate uneven OSTs. Write 2% over the QOS threshold value
13155 DIFF=$((threshold - DIFF2 + 2))
13156 DIFF2=$((MINV * DIFF / 100))
13157 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13158 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13159 error "setstripe failed"
13160 DIFF=$((DIFF2 / 2048))
13162 while [ $i -lt $DIFF ]; do
13164 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13165 bs=2M count=1 2>/dev/null
13174 DIFF=$((MAXV - MINV))
13175 DIFF2=$((DIFF * 100 / MINV))
13176 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13177 if [ $DIFF2 -gt $threshold ]; then
13180 skip "QOS imbalance criteria not met"
13188 # now fill using QOS
13189 $LFS setstripe -c 1 $DIR/$tdir
13190 FILL=$((FILL / 200))
13191 if [ $FILL -gt 600 ]; then
13194 echo "writing $FILL files to QOS-assigned OSTs"
13196 while [ $i -lt $FILL ]; do
13198 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13199 count=1 2>/dev/null
13202 echo "wrote $i 200k files"
13206 echo "Note: free space may not be updated, so measurements might be off"
13208 DIFF2=$((MAXV - MINV))
13209 echo "free space delta: orig $DIFF final $DIFF2"
13210 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13211 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13212 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13213 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13214 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13215 if [[ $DIFF -gt 0 ]]; then
13216 FILL=$((DIFF2 * 100 / DIFF - 100))
13217 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13220 # Figure out which files were written where
13221 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13222 awk '/'$MINI1': / {print $2; exit}')
13224 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13225 echo "$MINC files created on smaller OST $MINI1"
13226 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13227 awk '/'$MAXI1': / {print $2; exit}')
13229 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13230 echo "$MAXC files created on larger OST $MAXI1"
13231 if [[ $MINC -gt 0 ]]; then
13232 FILL=$((MAXC * 100 / MINC - 100))
13233 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13235 [[ $MAXC -gt $MINC ]] ||
13236 error_ignore LU-9 "stripe QOS didn't balance free space"
13238 run_test 116a "stripe QOS: free space balance ==================="
13240 test_116b() { # LU-2093
13241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13242 remote_mds_nodsh && skip "remote MDS with nodsh"
13244 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13245 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13246 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13247 [ -z "$old_rr" ] && skip "no QOS"
13248 do_facet $SINGLEMDS lctl set_param \
13249 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13250 mkdir -p $DIR/$tdir
13251 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13252 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13253 do_facet $SINGLEMDS lctl set_param fail_loc=0
13255 do_facet $SINGLEMDS lctl set_param \
13256 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13258 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13260 test_117() # bug 10891
13262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13264 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13265 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13266 lctl set_param fail_loc=0x21e
13267 > $DIR/$tfile || error "truncate failed"
13268 lctl set_param fail_loc=0
13269 echo "Truncate succeeded."
13272 run_test 117 "verify osd extend =========="
13274 NO_SLOW_RESENDCOUNT=4
13275 export OLD_RESENDCOUNT=""
13276 set_resend_count () {
13277 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13278 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13279 lctl set_param -n $PROC_RESENDCOUNT $1
13280 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13283 # for reduce test_118* time (b=14842)
13284 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13286 # Reset async IO behavior after error case
13288 FILE=$DIR/reset_async
13290 # Ensure all OSCs are cleared
13291 $LFS setstripe -c -1 $FILE
13292 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13297 test_118a() #bug 11710
13299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13303 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13304 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13305 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13307 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13308 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13313 run_test 118a "verify O_SYNC works =========="
13317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13318 remote_ost_nodsh && skip "remote OST with nodsh"
13322 #define OBD_FAIL_SRV_ENOENT 0x217
13323 set_nodes_failloc "$(osts_nodes)" 0x217
13324 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13326 set_nodes_failloc "$(osts_nodes)" 0
13327 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13328 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13331 if [[ $RC -eq 0 ]]; then
13332 error "Must return error due to dropped pages, rc=$RC"
13336 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13337 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13341 echo "Dirty pages not leaked on ENOENT"
13343 # Due to the above error the OSC will issue all RPCs syncronously
13344 # until a subsequent RPC completes successfully without error.
13345 $MULTIOP $DIR/$tfile Ow4096yc
13350 run_test 118b "Reclaim dirty pages on fatal error =========="
13354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13356 # for 118c, restore the original resend count, LU-1940
13357 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13358 set_resend_count $OLD_RESENDCOUNT
13359 remote_ost_nodsh && skip "remote OST with nodsh"
13363 #define OBD_FAIL_OST_EROFS 0x216
13364 set_nodes_failloc "$(osts_nodes)" 0x216
13366 # multiop should block due to fsync until pages are written
13367 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13371 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13372 error "Multiop failed to block on fsync, pid=$MULTIPID"
13375 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13377 if [[ $WRITEBACK -eq 0 ]]; then
13378 error "No page in writeback, writeback=$WRITEBACK"
13381 set_nodes_failloc "$(osts_nodes)" 0
13384 if [[ $RC -ne 0 ]]; then
13385 error "Multiop fsync failed, rc=$RC"
13388 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13389 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13391 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13392 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13396 echo "Dirty pages flushed via fsync on EROFS"
13399 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13401 # continue to use small resend count to reduce test_118* time (b=14842)
13402 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13407 remote_ost_nodsh && skip "remote OST with nodsh"
13411 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13412 set_nodes_failloc "$(osts_nodes)" 0x214
13413 # multiop should block due to fsync until pages are written
13414 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13418 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13419 error "Multiop failed to block on fsync, pid=$MULTIPID"
13422 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13424 if [[ $WRITEBACK -eq 0 ]]; then
13425 error "No page in writeback, writeback=$WRITEBACK"
13428 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13429 set_nodes_failloc "$(osts_nodes)" 0
13431 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13432 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13434 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13435 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13439 echo "Dirty pages gaurenteed flushed via fsync"
13442 run_test 118d "Fsync validation inject a delay of the bulk =========="
13445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13449 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13450 lctl set_param fail_loc=0x8000040a
13452 # Should simulate EINVAL error which is fatal
13453 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13455 if [[ $RC -eq 0 ]]; then
13456 error "Must return error due to dropped pages, rc=$RC"
13459 lctl set_param fail_loc=0x0
13461 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13462 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13463 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13465 if [[ $LOCKED -ne 0 ]]; then
13466 error "Locked pages remain in cache, locked=$LOCKED"
13469 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13470 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13474 echo "No pages locked after fsync"
13479 run_test 118f "Simulate unrecoverable OSC side error =========="
13482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13486 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13487 lctl set_param fail_loc=0x406
13489 # simulate local -ENOMEM
13490 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13493 lctl set_param fail_loc=0
13494 if [[ $RC -eq 0 ]]; then
13495 error "Must return error due to dropped pages, rc=$RC"
13498 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13499 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13500 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13502 if [[ $LOCKED -ne 0 ]]; then
13503 error "Locked pages remain in cache, locked=$LOCKED"
13506 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13507 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13511 echo "No pages locked after fsync"
13516 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13520 remote_ost_nodsh && skip "remote OST with nodsh"
13524 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13525 set_nodes_failloc "$(osts_nodes)" 0x20e
13526 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13527 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13530 set_nodes_failloc "$(osts_nodes)" 0
13531 if [[ $RC -eq 0 ]]; then
13532 error "Must return error due to dropped pages, rc=$RC"
13535 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13536 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13537 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13539 if [[ $LOCKED -ne 0 ]]; then
13540 error "Locked pages remain in cache, locked=$LOCKED"
13543 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13544 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13548 echo "No pages locked after fsync"
13552 run_test 118h "Verify timeout in handling recoverables errors =========="
13554 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13557 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13558 remote_ost_nodsh && skip "remote OST with nodsh"
13562 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13563 set_nodes_failloc "$(osts_nodes)" 0x20e
13565 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13566 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13569 set_nodes_failloc "$(osts_nodes)" 0
13573 if [[ $RC -ne 0 ]]; then
13574 error "got error, but should be not, rc=$RC"
13577 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13578 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13579 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13580 if [[ $LOCKED -ne 0 ]]; then
13581 error "Locked pages remain in cache, locked=$LOCKED"
13584 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13585 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13589 echo "No pages locked after fsync"
13593 run_test 118i "Fix error before timeout in recoverable error =========="
13595 [ "$SLOW" = "no" ] && set_resend_count 4
13598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13599 remote_ost_nodsh && skip "remote OST with nodsh"
13603 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13604 set_nodes_failloc "$(osts_nodes)" 0x220
13606 # return -EIO from OST
13607 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13609 set_nodes_failloc "$(osts_nodes)" 0x0
13610 if [[ $RC -eq 0 ]]; then
13611 error "Must return error due to dropped pages, rc=$RC"
13614 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13615 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13616 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13617 if [[ $LOCKED -ne 0 ]]; then
13618 error "Locked pages remain in cache, locked=$LOCKED"
13621 # in recoverable error on OST we want resend and stay until it finished
13622 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13623 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13627 echo "No pages locked after fsync"
13631 run_test 118j "Simulate unrecoverable OST side error =========="
13635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13636 remote_ost_nodsh && skip "remote OSTs with nodsh"
13638 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13639 set_nodes_failloc "$(osts_nodes)" 0x20e
13640 test_mkdir $DIR/$tdir
13642 for ((i=0;i<10;i++)); do
13643 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13644 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13651 set_nodes_failloc "$(osts_nodes)" 0
13654 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13656 test_118l() # LU-646
13658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13660 test_mkdir $DIR/$tdir
13661 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13664 run_test 118l "fsync dir"
13666 test_118m() # LU-3066
13668 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13670 test_mkdir $DIR/$tdir
13671 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13674 run_test 118m "fdatasync dir ========="
13676 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13683 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13684 remote_ost_nodsh && skip "remote OSTs with nodsh"
13686 # Sleep to avoid a cached response.
13687 #define OBD_STATFS_CACHE_SECONDS 1
13690 # Inject a 10 second delay in the OST_STATFS handler.
13691 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13692 set_nodes_failloc "$(osts_nodes)" 0x242
13695 stat --file-system $MOUNT > /dev/null
13698 set_nodes_failloc "$(osts_nodes)" 0
13700 if ((end - begin > 20)); then
13701 error "statfs took $((end - begin)) seconds, expected 10"
13704 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13706 test_119a() # bug 11737
13708 BSIZE=$((512 * 1024))
13709 directio write $DIR/$tfile 0 1 $BSIZE
13710 # We ask to read two blocks, which is more than a file size.
13711 # directio will indicate an error when requested and actual
13712 # sizes aren't equeal (a normal situation in this case) and
13713 # print actual read amount.
13714 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13715 if [ "$NOB" != "$BSIZE" ]; then
13716 error "read $NOB bytes instead of $BSIZE"
13720 run_test 119a "Short directIO read must return actual read amount"
13722 test_119b() # bug 11737
13724 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13726 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13727 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13729 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13730 error "direct read failed"
13733 run_test 119b "Sparse directIO read must return actual read amount"
13735 test_119c() # bug 13099
13738 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13739 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13742 run_test 119c "Testing for direct read hitting hole"
13744 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13745 # Maloo test history
13749 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13750 skip "Need server version at least 2.15.58"
13751 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13753 local stripe_size=$((1024 * 1024)) #1 MiB
13754 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13755 local file_size=$((25 * stripe_size))
13758 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13759 stack_trap "rm -f $DIR/$tfile*"
13761 # Just a bit bigger than the largest size in the test set below
13762 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13763 error "buffered i/o to create file failed"
13765 # trivial test of unaligned DIO
13766 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13767 iflag=direct oflag=direct ||
13768 error "trivial unaligned dio failed"
13770 # Test of disabling unaligned DIO support
13771 $LCTL set_param llite.*.unaligned_dio=0
13772 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13773 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13774 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13775 iflag=direct oflag=direct &&
13776 error "unaligned dio succeeded when disabled"
13777 $LCTL set_param llite.*.unaligned_dio=1
13779 # Clean up before next part of test
13780 rm -f $DIR/$tfile.2
13782 if zfs_or_rotational; then
13783 # DIO on ZFS can take up to 2 seconds per IO
13784 # rotational is better, but still slow.
13785 # Limit testing on those media to larger sizes
13786 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13787 $((stripe_size + 1024))"
13789 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13790 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13791 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13792 $((stripe_size - 1)) $stripe_size \
13793 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13794 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13797 for bs in $bsizes; do
13798 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13799 echo "Read/write with DIO at size $bs"
13800 # Read and write with DIO from source to dest
13801 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13802 iflag=direct oflag=direct ||
13805 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13806 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13807 error "size incorrect, file copy read/write bsize: $bs"
13808 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13809 error "files differ, bsize $bs"
13810 rm -f $DIR/$tfile.2
13813 run_test 119e "Basic tests of dio read and write at various sizes"
13817 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13819 local stripe_size=$((1024 * 1024)) #1 MiB
13820 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13821 local file_size=$((25 * stripe_size))
13824 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13825 stack_trap "rm -f $DIR/$tfile*"
13827 # Just a bit bigger than the largest size in the test set below
13828 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13829 error "buffered i/o to create file failed"
13831 if zfs_or_rotational; then
13832 # DIO on ZFS can take up to 2 seconds per IO
13833 # rotational is better, but still slow.
13834 # Limit testing on those media to larger sizes
13835 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13836 $((stripe_size + 1024))"
13838 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13839 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13840 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13841 $((stripe_size - 1)) $stripe_size \
13842 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13843 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13846 for bs in $bsizes; do
13847 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13848 # Read and write with DIO from source to dest in two
13849 # threads - should give correct copy of file
13852 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13853 oflag=direct conv=notrunc &
13855 # Note block size is different here for a more interesting race
13856 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13857 iflag=direct oflag=direct conv=notrunc &
13863 if (( rc1 != 0 )); then
13864 error "dio copy 1 w/bsize $bs failed: $rc1"
13866 if (( rc2 != 0 )); then
13867 error "dio copy 2 w/bsize $bs failed: $rc2"
13871 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13872 error "size incorrect, file copy read/write bsize: $bs"
13873 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13874 error "files differ, bsize $bs"
13875 rm -f $DIR/$tfile.2
13878 run_test 119f "dio vs dio race"
13882 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13884 local stripe_size=$((1024 * 1024)) #1 MiB
13885 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13886 local file_size=$((25 * stripe_size))
13889 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13890 stack_trap "rm -f $DIR/$tfile*"
13892 # Just a bit bigger than the largest size in the test set below
13893 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13894 error "buffered i/o to create file failed"
13896 if zfs_or_rotational; then
13897 # DIO on ZFS can take up to 2 seconds per IO
13898 # rotational is better, but still slow.
13899 # Limit testing on those media to larger sizes
13900 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13901 $((stripe_size + 1024))"
13903 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13904 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13905 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13906 $((stripe_size - 1)) $stripe_size \
13907 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13908 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13911 for bs in $bsizes; do
13912 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13914 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13915 oflag=direct conv=notrunc &
13917 # Buffered I/O with similar but not the same block size
13918 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13924 if (( rc1 != 0 )); then
13925 error "dio copy 1 w/bsize $bs failed: $rc1"
13927 if (( rc2 != 0 )); then
13928 error "buffered copy 2 w/bsize $bs failed: $rc2"
13931 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13932 error "size incorrect"
13933 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13934 error "files differ, bsize $bs"
13935 rm -f $DIR/$tfile.2
13938 run_test 119g "dio vs buffered I/O race"
13942 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13944 local stripe_size=$((1024 * 1024)) #1 MiB
13945 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13946 local file_size=$((25 * stripe_size))
13949 stack_trap "rm -f $DIR/$tfile.*"
13951 if zfs_or_rotational; then
13952 # DIO on ZFS can take up to 2 seconds per IO
13953 # rotational is better, but still slow.
13954 # Limit testing on those media to larger sizes
13955 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13956 $((stripe_size + 1024))"
13958 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13959 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13960 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13961 $((stripe_size - 1)) $stripe_size \
13962 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13963 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13966 for bs in $bsizes; do
13967 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13968 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13969 echo "unaligned writes of blocksize: $bs"
13970 # Write a file with unaligned DIO and regular DIO, and compare
13972 # with 'u', multiop randomly unaligns the io from the buffer
13973 $MULTIOP $DIR/$tfile.1 \
13974 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13975 error "multiop memory unaligned write failed, $bs"
13976 $MULTIOP $DIR/$tfile.2 \
13977 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13978 error "multiop memory aligned write failed, $bs"
13980 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13981 error "files differ, bsize $bs"
13982 rm -f $DIR/$tfile.*
13985 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13986 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
13987 error "dd to create source file for read failed"
13989 # Just a few quick tests to make sure unaligned DIO reads don't crash
13990 for bs in $bsizes; do
13992 echo "unaligned reads of blocksize: $bs"
13993 # with 'u', multiop randomly unaligns the io from the buffer
13994 $MULTIOP $DIR/$tfile.1 \
13995 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
13996 error "multiop memory unaligned read failed, $bs"
14001 run_test 119h "basic tests of memory unaligned dio"
14003 # aiocp with the '-a' option makes testing memory unaligned aio trivial
14006 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
14007 which aiocp || skip_env "no aiocp installed"
14009 local stripe_size=$((1024 * 1024)) #1 MiB
14010 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
14011 local file_size=$((25 * stripe_size))
14014 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14015 stack_trap "rm -f $DIR/$tfile.*"
14017 # Just a bit bigger than the largest size in the test set below
14018 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
14019 error "buffered i/o to create file failed"
14021 if zfs_or_rotational; then
14022 # DIO on ZFS can take up to 2 seconds per IO
14023 # rotational is better, but still slow.
14024 # Limit testing on those media to larger sizes
14025 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
14026 $((stripe_size + 1024))"
14028 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
14029 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
14030 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
14031 $((stripe_size - 1)) $stripe_size \
14032 $((stripe_size + 1)) $((stripe_size * 3/2)) \
14033 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
14036 # Do page aligned and NOT page aligned AIO
14037 for align in 8 512 $((PAGE_SIZE)); do
14038 # Deliberately includes a few aligned sizes
14039 for bs in $bsizes; do
14040 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
14042 echo "bs: $bs, align: $align, file_size $file_size"
14043 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
14044 $DIR/$tfile.1 $DIR/$tfile.2 ||
14045 error "unaligned aio failed, bs: $bs, align: $align"
14047 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
14048 error "size incorrect"
14049 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14050 error "files differ"
14051 rm -f $DIR/$tfile.2
14055 run_test 119i "test unaligned aio at varying sizes"
14059 (( $LINUX_VERSION_CODE > $(version_code 4.5.0) )) ||
14060 skip "needs kernel > 4.5.0 for ki_flags support"
14063 dd if=/dev/urandom of=$DIR/$tfile bs=8 count=1 || error "(0) dd failed"
14065 $LCTL set_param -n osc.*.rpc_stats=0
14066 # Read from page cache, does not generate an rpc
14067 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(1) dd failed"
14068 $LCTL get_param osc.*.rpc_stats
14069 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14070 sed -n '/pages per rpc/,/^$/p' |
14071 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14072 END { print reads,writes }'))
14073 [[ ${rpcs[0]} == 0 ]] ||
14074 error "(3) ${rpcs[0]} != 0 read RPCs"
14076 # Test hybrid IO read
14077 # Force next BIO as DIO
14078 # This forces an RPC to the server
14079 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14080 $LCTL set_param fail_loc=0x1429
14081 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(4) dd failed"
14082 $LCTL get_param osc.*.rpc_stats
14083 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14084 sed -n '/pages per rpc/,/^$/p' |
14085 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14086 END { print reads,writes }'))
14087 [[ ${rpcs[0]} == 1 ]] ||
14088 error "(5) ${rpcs[0]} != 1 read RPCs"
14090 # Test hybrid IO write
14091 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14092 $LCTL set_param fail_loc=0x1429
14093 #NB: We do not check for 0 write RPCs in the BIO case because that
14094 # would make the test racey vs cache flushing
14095 # but the DIO case is guaranteed to generate 1 write RPC
14096 dd if=/dev/zero of=$DIR/$tfile bs=8 count=1 || error "(6) dd failed"
14097 $LCTL get_param osc.*.rpc_stats
14098 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14099 sed -n '/pages per rpc/,/^$/p' |
14100 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14101 END { print reads,writes }'))
14102 [[ ${rpcs[1]} == 1 ]] ||
14103 error "(7) ${rpcs[0]} != 1 read RPCs"
14105 run_test 119j "basic tests of hybrid IO switching"
14108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14109 remote_mds_nodsh && skip "remote MDS with nodsh"
14110 test_mkdir -i0 -c1 $DIR/$tdir
14111 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14112 skip_env "no early lock cancel on server"
14114 lru_resize_disable mdc
14115 lru_resize_disable osc
14116 cancel_lru_locks mdc
14117 # asynchronous object destroy at MDT could cause bl ast to client
14118 cancel_lru_locks osc
14120 stat $DIR/$tdir > /dev/null
14121 can1=$(do_facet mds1 \
14122 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14123 awk '/ldlm_cancel/ {print $2}')
14124 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14125 awk '/ldlm_bl_callback/ {print $2}')
14126 test_mkdir -i0 -c1 $DIR/$tdir/d1
14127 can2=$(do_facet mds1 \
14128 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14129 awk '/ldlm_cancel/ {print $2}')
14130 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14131 awk '/ldlm_bl_callback/ {print $2}')
14132 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14133 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14134 lru_resize_enable mdc
14135 lru_resize_enable osc
14137 run_test 120a "Early Lock Cancel: mkdir test"
14140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14141 remote_mds_nodsh && skip "remote MDS with nodsh"
14142 test_mkdir $DIR/$tdir
14143 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14144 skip_env "no early lock cancel on server"
14146 lru_resize_disable mdc
14147 lru_resize_disable osc
14148 cancel_lru_locks mdc
14149 stat $DIR/$tdir > /dev/null
14150 can1=$(do_facet $SINGLEMDS \
14151 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14152 awk '/ldlm_cancel/ {print $2}')
14153 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14154 awk '/ldlm_bl_callback/ {print $2}')
14155 touch $DIR/$tdir/f1
14156 can2=$(do_facet $SINGLEMDS \
14157 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14158 awk '/ldlm_cancel/ {print $2}')
14159 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14160 awk '/ldlm_bl_callback/ {print $2}')
14161 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14162 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14163 lru_resize_enable mdc
14164 lru_resize_enable osc
14166 run_test 120b "Early Lock Cancel: create test"
14169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14170 remote_mds_nodsh && skip "remote MDS with nodsh"
14171 test_mkdir -i0 -c1 $DIR/$tdir
14172 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14173 skip "no early lock cancel on server"
14175 lru_resize_disable mdc
14176 lru_resize_disable osc
14177 test_mkdir -i0 -c1 $DIR/$tdir/d1
14178 test_mkdir -i0 -c1 $DIR/$tdir/d2
14179 touch $DIR/$tdir/d1/f1
14180 cancel_lru_locks mdc
14181 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
14182 can1=$(do_facet mds1 \
14183 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14184 awk '/ldlm_cancel/ {print $2}')
14185 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14186 awk '/ldlm_bl_callback/ {print $2}')
14187 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14188 can2=$(do_facet mds1 \
14189 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14190 awk '/ldlm_cancel/ {print $2}')
14191 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14192 awk '/ldlm_bl_callback/ {print $2}')
14193 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14194 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14195 lru_resize_enable mdc
14196 lru_resize_enable osc
14198 run_test 120c "Early Lock Cancel: link test"
14201 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14202 remote_mds_nodsh && skip "remote MDS with nodsh"
14203 test_mkdir -i0 -c1 $DIR/$tdir
14204 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14205 skip_env "no early lock cancel on server"
14207 lru_resize_disable mdc
14208 lru_resize_disable osc
14210 cancel_lru_locks mdc
14211 stat $DIR/$tdir > /dev/null
14212 can1=$(do_facet mds1 \
14213 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14214 awk '/ldlm_cancel/ {print $2}')
14215 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14216 awk '/ldlm_bl_callback/ {print $2}')
14217 chmod a+x $DIR/$tdir
14218 can2=$(do_facet mds1 \
14219 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14220 awk '/ldlm_cancel/ {print $2}')
14221 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14222 awk '/ldlm_bl_callback/ {print $2}')
14223 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14224 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14225 lru_resize_enable mdc
14226 lru_resize_enable osc
14228 run_test 120d "Early Lock Cancel: setattr test"
14231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14232 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14233 skip_env "no early lock cancel on server"
14234 remote_mds_nodsh && skip "remote MDS with nodsh"
14236 local dlmtrace_set=false
14238 test_mkdir -i0 -c1 $DIR/$tdir
14239 lru_resize_disable mdc
14240 lru_resize_disable osc
14241 ! $LCTL get_param debug | grep -q dlmtrace &&
14242 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14243 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14244 cancel_lru_locks mdc
14245 cancel_lru_locks osc
14246 dd if=$DIR/$tdir/f1 of=/dev/null
14247 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14248 # XXX client can not do early lock cancel of OST lock
14249 # during unlink (LU-4206), so cancel osc lock now.
14251 cancel_lru_locks osc
14252 can1=$(do_facet mds1 \
14253 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14254 awk '/ldlm_cancel/ {print $2}')
14255 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14256 awk '/ldlm_bl_callback/ {print $2}')
14257 unlink $DIR/$tdir/f1
14259 can2=$(do_facet mds1 \
14260 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14261 awk '/ldlm_cancel/ {print $2}')
14262 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14263 awk '/ldlm_bl_callback/ {print $2}')
14264 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14265 $LCTL dk $TMP/cancel.debug.txt
14266 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14267 $LCTL dk $TMP/blocking.debug.txt
14268 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14269 lru_resize_enable mdc
14270 lru_resize_enable osc
14272 run_test 120e "Early Lock Cancel: unlink test"
14275 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14276 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14277 skip_env "no early lock cancel on server"
14278 remote_mds_nodsh && skip "remote MDS with nodsh"
14280 test_mkdir -i0 -c1 $DIR/$tdir
14281 lru_resize_disable mdc
14282 lru_resize_disable osc
14283 test_mkdir -i0 -c1 $DIR/$tdir/d1
14284 test_mkdir -i0 -c1 $DIR/$tdir/d2
14285 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14286 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14287 cancel_lru_locks mdc
14288 cancel_lru_locks osc
14289 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14290 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14291 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14292 # XXX client can not do early lock cancel of OST lock
14293 # during rename (LU-4206), so cancel osc lock now.
14295 cancel_lru_locks osc
14296 can1=$(do_facet mds1 \
14297 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14298 awk '/ldlm_cancel/ {print $2}')
14299 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14300 awk '/ldlm_bl_callback/ {print $2}')
14301 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14303 can2=$(do_facet mds1 \
14304 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14305 awk '/ldlm_cancel/ {print $2}')
14306 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14307 awk '/ldlm_bl_callback/ {print $2}')
14308 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14309 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14310 lru_resize_enable mdc
14311 lru_resize_enable osc
14313 run_test 120f "Early Lock Cancel: rename test"
14316 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14317 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14318 skip_env "no early lock cancel on server"
14319 remote_mds_nodsh && skip "remote MDS with nodsh"
14321 lru_resize_disable mdc
14322 lru_resize_disable osc
14324 echo create $count files
14325 test_mkdir $DIR/$tdir
14326 cancel_lru_locks mdc
14327 cancel_lru_locks osc
14330 can0=$(do_facet $SINGLEMDS \
14331 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14332 awk '/ldlm_cancel/ {print $2}')
14333 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14334 awk '/ldlm_bl_callback/ {print $2}')
14335 createmany -o $DIR/$tdir/f $count
14337 can1=$(do_facet $SINGLEMDS \
14338 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14339 awk '/ldlm_cancel/ {print $2}')
14340 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14341 awk '/ldlm_bl_callback/ {print $2}')
14343 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14344 echo rm $count files
14347 can2=$(do_facet $SINGLEMDS \
14348 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14349 awk '/ldlm_cancel/ {print $2}')
14350 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14351 awk '/ldlm_bl_callback/ {print $2}')
14353 echo total: $count removes in $((t2-t1))
14354 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14356 # wait for commitment of removal
14357 lru_resize_enable mdc
14358 lru_resize_enable osc
14360 run_test 120g "Early Lock Cancel: performance test"
14362 test_121() { #bug #10589
14363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14366 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14367 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14368 lctl set_param fail_loc=0x310
14369 cancel_lru_locks osc > /dev/null
14370 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14371 lctl set_param fail_loc=0
14372 [[ $reads -eq $writes ]] ||
14373 error "read $reads blocks, must be $writes blocks"
14375 run_test 121 "read cancel race ========="
14377 test_123a_base() { # was test 123, statahead(bug 11401)
14380 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14383 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14384 log "testing UP system. Performance may be lower than expected."
14387 running_in_vm && SLOWOK=1
14389 $LCTL set_param mdc.*.batch_stats=0
14392 test_mkdir $DIR/$tdir
14393 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14394 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14396 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14397 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14399 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14400 lctl set_param -n llite.*.statahead_max 0
14401 lctl get_param llite.*.statahead_max
14402 cancel_lru_locks mdc
14403 cancel_lru_locks osc
14405 time $lsx $DIR/$tdir | wc -l
14407 delta=$((etime - stime))
14408 log "$lsx $i files without statahead: $delta sec"
14409 lctl set_param llite.*.statahead_max=$max
14411 swrong=$(lctl get_param -n llite.*.statahead_stats |
14412 awk '/statahead.wrong:/ { print $NF }')
14413 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14414 cancel_lru_locks mdc
14415 cancel_lru_locks osc
14417 time $lsx $DIR/$tdir | wc -l
14419 delta_sa=$((etime - stime))
14420 log "$lsx $i files with statahead: $delta_sa sec"
14421 lctl get_param -n llite.*.statahead_stats
14422 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14423 awk '/statahead.wrong:/ { print $NF }')
14425 [[ $swrong -lt $ewrong ]] &&
14426 log "statahead was stopped, maybe too many locks held!"
14427 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14429 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14430 max=$(lctl get_param -n llite.*.statahead_max |
14432 lctl set_param -n llite.*.statahead_max 0
14433 lctl get_param llite.*.statahead_max
14434 cancel_lru_locks mdc
14435 cancel_lru_locks osc
14437 time $lsx $DIR/$tdir | wc -l
14439 delta=$((etime - stime))
14440 log "$lsx $i files again without statahead: $delta sec"
14441 lctl set_param llite.*.statahead_max=$max
14442 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14443 if [ $SLOWOK -eq 0 ]; then
14444 error "$lsx $i files is slower with statahead!"
14446 log "$lsx $i files is slower with statahead!"
14452 [ $delta -gt 20 ] && break
14453 [ $delta -gt 8 ] && MULT=$((50 / delta))
14454 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14462 delta=$((etime - stime))
14463 log "rm -r $DIR/$tdir/: $delta seconds"
14465 lctl get_param -n llite.*.statahead_stats
14466 $LCTL get_param mdc.*.batch_stats
14470 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14472 test_123a_base "ls -l"
14474 run_test 123aa "verify statahead work"
14477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14479 statx_supported || skip_env "Test must be statx() syscall supported"
14481 test_123a_base "$STATX -l"
14483 run_test 123ab "verify statahead work by using statx"
14486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14488 statx_supported || skip_env "Test must be statx() syscall supported"
14495 cancel_lru_locks $OSC
14496 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14497 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14498 awk '/agl.total:/ { print $NF }')
14499 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14500 test_123a_base "$STATX --cached=always -D"
14501 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14502 awk '/agl.total:/ { print $NF }')
14503 [ $agl_before -eq $agl_after ] ||
14504 error "Should not trigger AGL thread - $agl_before:$agl_after"
14505 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14506 [ $rpcs_after -eq $rpcs_before ] ||
14507 error "$STATX should not send glimpse RPCs to $OSC"
14509 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14511 test_batch_statahead() {
14519 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14520 $LCTL set_param mdc.*.batch_stats=0
14521 $LCTL set_param llite.*.statahead_max=$max
14522 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14523 # Verify that batched statahead is faster than one without statahead
14524 test_123a_base "ls -l"
14526 stack_trap "rm -rf $DIR/$tdir" EXIT
14527 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14528 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14530 # unbatched statahead
14531 $LCTL set_param llite.*.statahead_batch_max=0
14532 $LCTL set_param llite.*.statahead_stats=clear
14533 $LCTL set_param mdc.*.stats=clear
14534 cancel_lru_locks mdc
14535 cancel_lru_locks osc
14536 time ls -l $DIR/$tdir | wc -l
14537 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14538 wait_update_facet client "pgrep ll_sa" "" 35 ||
14539 error "ll_sa thread is still running"
14540 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14541 awk '/hit.total:/ { print $NF }')
14542 # hit ratio should be larger than 75% (7500).
14543 (( $hit_total > 7500 )) ||
14544 error "unbatched statahead hit count ($hit_total) is too low"
14546 # batched statahead
14547 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14548 $LCTL set_param llite.*.statahead_stats=clear
14549 $LCTL set_param mdc.*.batch_stats=clear
14550 $LCTL set_param mdc.*.stats=clear
14551 cancel_lru_locks mdc
14552 cancel_lru_locks osc
14553 time ls -l $DIR/$tdir | wc -l
14554 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14555 # wait for statahead thread to quit and update statahead stats
14556 wait_update_facet client "pgrep ll_sa" "" 35 ||
14557 error "ll_sa thread is still running"
14558 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14559 awk '/hit.total:/ { print $NF }')
14560 # hit ratio should be larger than 75% (7500).
14561 (( $hit_total > 7500 )) ||
14562 error "batched statahead hit count ($hit_total) is too low"
14564 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14565 (( $unbatch_rpcs > $batch_rpcs )) ||
14566 error "batched statahead does not reduce RPC count"
14567 $LCTL get_param mdc.*.batch_stats
14571 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14573 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14574 skip "Need server version at least 2.15.53"
14576 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14577 skip "Server does not support batch RPC"
14582 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14583 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14585 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14586 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14588 test_batch_statahead 32 32
14589 test_batch_statahead 2048 256
14591 run_test 123ad "Verify batching statahead works correctly"
14593 test_123b () { # statahead(bug 15027)
14594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14596 test_mkdir $DIR/$tdir
14597 createmany -o $DIR/$tdir/$tfile-%d 1000
14599 cancel_lru_locks mdc
14600 cancel_lru_locks osc
14602 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14603 lctl set_param fail_loc=0x80000803
14604 ls -lR $DIR/$tdir > /dev/null
14606 lctl set_param fail_loc=0x0
14607 lctl get_param -n llite.*.statahead_stats
14612 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14615 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14617 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14618 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14619 touch $DIR/$tdir.1/{1..3}
14620 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14622 remount_client $MOUNT
14624 $MULTIOP $DIR/$tdir.0 Q
14626 # let statahead to complete
14627 ls -l $DIR/$tdir.0 > /dev/null
14629 testid=$(echo $TESTNAME | tr '_' ' ')
14630 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14631 error "statahead warning" || true
14633 run_test 123c "Can not initialize inode warning on DNE statahead"
14640 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14641 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14642 error "setdirstripe $DIR/$tdir failed"
14643 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14644 remount_client $MOUNT
14645 $LCTL get_param llite.*.statahead_max
14646 $LCTL set_param llite.*.statahead_stats=0 ||
14647 error "clear statahead_stats failed"
14648 swrong=$(lctl get_param -n llite.*.statahead_stats |
14649 awk '/statahead.wrong:/ { print $NF }')
14650 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14651 # wait for statahead thread finished to update hit/miss stats.
14653 $LCTL get_param -n llite.*.statahead_stats
14654 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14655 awk '/statahead.wrong:/ { print $NF }')
14656 (( $swrong == $ewrong )) ||
14657 log "statahead was stopped, maybe too many locks held!"
14659 run_test 123d "Statahead on striped directories works correctly"
14664 local dir=$DIR/$tdir
14666 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14667 skip "Server does not support batch RPC"
14669 mkdir $dir || error "mkdir $dir failed"
14670 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14671 stack_trap "rm -rf $dir"
14673 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14675 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14676 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14677 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14678 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14680 $LCTL set_param llite.*.statahead_max=2048
14681 $LCTL set_param llite.*.statahead_batch_max=1024
14684 $LCTL get_param mdc.*.batch_stats
14685 $LCTL get_param llite.*.statahead_*
14687 run_test 123e "statahead with large wide striping"
14692 local dir=$DIR/$tdir
14694 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14695 skip "Server does not support batch RPC"
14697 mkdir $dir || error "mkdir $dir failed"
14698 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14699 stack_trap "rm -rf $dir"
14701 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14703 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14704 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14706 $LCTL set_param llite.*.statahead_max=64
14707 $LCTL set_param llite.*.statahead_batch_max=64
14710 lctl get_param mdc.*.batch_stats
14711 lctl get_param llite.*.statahead_*
14713 $LCTL set_param llite.*.statahead_max=$max
14714 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14716 run_test 123f "Retry mechanism with large wide striping files"
14719 local dir=$DIR/$tdir
14722 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14723 skip "Server does not support batch RPC"
14725 mkdir $dir || error "failed to mkdir $dir"
14726 createmany -o $dir/$tfile $num || error "failed creatmany files"
14727 cancel_lru_locks mdc
14728 cancel_lru_locks osc
14730 $LCTL set_param llite.*.statahead_stats=clear
14731 $LCTL set_param mdc.*.batch_stats=clear
14732 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14733 error "aheadmany $dir with $tfile failed"
14734 wait_update_facet client "pgrep ll_sa" "" 35 ||
14735 error "ll_sa thread is still running"
14736 $LCTL get_param -n llite.*.statahead_stats
14737 $LCTL get_param -n mdc.*.batch_stats
14741 count=$($LCTL get_param -n llite.*.statahead_stats |
14742 awk '/hit.total:/ {print $2}')
14743 echo "Hit total: $count"
14744 # Hit ratio should be >= 75%
14745 (( $count > num * 75 / 100 )) ||
14746 error "hit total $count is be > 75% of $num"
14748 run_test 123g "Test for stat-ahead advise"
14751 local dir=$DIR/$tdir
14752 local cmd="touch $dir/$tfile.{$1}"
14755 stack_trap "rm -rf $dir"
14756 mkdir -p $dir || error "failed to mkdir $dir"
14759 cancel_lru_locks mdc
14760 $LCTL set_param llite.*.statahead_stats=clear
14761 $LCTL set_param mdc.*.batch_stats=0
14762 $LCTL set_param llite.*.statahead_max=1024
14763 $LCTL set_param llite.*.statahead_batch_max=1024
14764 lctl get_param -n llite.*.statahead_stats
14765 du -a $dir > /dev/null
14766 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14767 wait_update_facet client "pgrep ll_sa" "" 35 ||
14768 error "ll_sa statahead thread does not quit in 35s"
14769 $LCTL get_param -n llite.*.statahead_stats
14770 $LCTL get_param -n mdc.*.batch_stats
14772 local count=$($LCTL get_param -n llite.*.statahead_stats |
14773 awk '/fname.total:/ {print $2}')
14775 [ $count == 1 ] || error "File name pattern statahead not trigger"
14776 count=$($LCTL get_param -n llite.*.statahead_stats |
14777 awk '/hit.total:/ {print $2}')
14778 # Hit ratio should be >= 75%
14779 (( $count > fcnt * 75 / 100 )) ||
14780 error "hit total is too low: $count"
14781 rm -rf $dir || error "rm -rf $dir failed"
14789 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14790 skip "Server does not support batch RPC"
14792 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14793 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14794 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14795 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14796 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14797 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14799 $LCTL set_param llite.*.enable_statahead_fname=1
14801 echo "Scan a directory with number regularized fname"
14802 test_123h_base "0..10000" 10000
14804 echo "Scan a directory with zeroed padding number regularized fname"
14805 test_123h_base "000000..010000" 10000
14807 run_test 123h "Verify statahead work with the fname pattern via du"
14812 local dir=$DIR/$tdir
14813 local cmd="createmany -m $fmt"
14818 stack_trap "unlinkmany $fmt"
14819 mkdir -p $dir || error "failed to mkdir $dir"
14822 cancel_lru_locks mdc
14823 $LCTL set_param llite.*.statahead_stats=clear
14824 $LCTL set_param mdc.*.batch_stats=0
14826 echo "statahead_stats (Pre):"
14827 $LCTL get_param -n llite.*.statahead_stats
14828 eval $iocmd || error "$iocmd failed"
14829 echo "statahead_stats (Post):"
14830 $LCTL get_param -n llite.*.statahead_stats
14831 $LCTL get_param -n mdc.*.batch_stats
14833 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14834 wait_update_facet client "pgrep ll_sa" "" 35 ||
14835 error "ll_sa statahead thread does not quit in 35s"
14836 $LCTL get_param -n llite.*.statahead_stats
14837 $LCTL get_param -n mdc.*.batch_stats
14839 local count=$($LCTL get_param -n llite.*.statahead_stats |
14840 awk '/fname.total:/ {print $2}')
14842 [ $count == 1 ] || error "File name pattern statahead not trigger"
14843 count=$($LCTL get_param -n llite.*.statahead_stats |
14844 awk '/hit.total:/ {print $2}')
14845 # Hit ratio should be >= 75%
14846 (( $count > 750 )) || error "hit total is too low: $count"
14850 local dir=$DIR/$tdir
14857 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14858 skip "Server does not support batch RPC"
14860 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14861 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14862 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14863 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14864 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14865 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14866 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14867 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14868 $LCTL set_param llite.*.statahead_max=1024
14869 $LCTL set_param llite.*.statahead_batch_max=32
14870 $LCTL set_param llite.*.statahead_min=64
14871 $LCTL set_param llite.*.enable_statahead_fname=1
14873 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14874 test_123i_base "$dir/$tfile $cnt" \
14875 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14877 run_test 123i "Verify statahead work with the fname indexing pattern"
14880 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
14882 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14883 skip "Server does not support batch RPC"
14887 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14888 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14889 $LCTL set_param llite.*.enable_statahead_fname=1
14891 stack_trap "rm -rf $DIR/${tdir}.{1..11}"
14893 mkdir $DIR/${tdir}.{1..10} ||
14894 error "failed to mkdir $DIR/${tdir}.{1..10}"
14895 cancel_lru_locks mdc
14897 for i in $(seq 1 10); do
14898 stat $DIR/${tdir}.$i || error "failed to stat $DIR/${tdir}.$i"
14901 stat $DIR/${tdir}.11
14902 $LFS mkdir -i $((MDSCOUNT - 1)) -c 2 -H all_char $DIR/${tdir}.11 ||
14903 error "failed to mkdir $DIR/${tdir}.11"
14904 touch $DIR/${tdir}.11/$tfile ||
14905 error "failed to create file $DIR/${tdir}.11/$tfile"
14907 run_test 123j "-ENOENT error from batched statahead be handled correctly"
14910 MDTEST=${MDTEST:=$(which mdtest 2> /dev/null || true)}
14911 [[ -n "$MDTEST" ]] || skip_env "mdtest not found"
14913 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14914 skip "Server does not support batch RPC"
14918 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14919 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14920 $LCTL set_param llite.*.enable_statahead_fname=1
14924 mpi_run -np $np $MDTEST -C -F -n 1000 -d $DIR/$tdir
14925 cancel_lru_locks mdc
14926 $LCTL set_param llite.*.statahead_stats=clear
14927 $LCTL set_param mdc.*.batch_stats=0
14928 mpi_run -np $np $MDTEST -T -F -n 1000 -d $DIR/$tdir
14929 #umount_client $MOUNT || error "failed to umount client"
14930 echo "Sleep to wait statahead thread (ll_sa_xxx) to exit ..."
14931 wait_update_facet client "pgrep ll_sa" "" 35 ||
14932 error "ll_sa thread is still running"
14934 $LCTL get_param -n llite.*.statahead_stats
14935 $LCTL get_param -n mdc.*.batch_stats
14936 ps -el | grep ll_sa
14938 local count=$($LCTL get_param -n llite.*.statahead_stats |
14939 awk '/fname.total:/ {print $2}')
14941 [ $count == $np ] || error "File name pattern statahead not trigger"
14942 count=$($LCTL get_param -n llite.*.statahead_stats |
14943 awk '/hit.total:/ {print $2}')
14944 # Hit ratio should be >= 75%
14945 [ $count -gt $((np * 1000 * 75 / 100)) ] ||
14946 error "hit total is too low: $count"
14948 run_test 123k "Verify statahead work with mdtest shared stat() mode"
14951 local dir=$DIR/$tdir
14952 local cmd="touch $dir/$tfile.{000000..000100}"
14954 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14955 skip "Server does not support batch RPC"
14957 stack_trap "rm -rf $dir"
14958 mkdir -p $dir || error "failed to mkdir $dir"
14961 cancel_lru_locks mdc
14962 $LCTL set_param llite.*.statahead_stats=clear
14963 $LCTL set_param mdc.*.batch_stats=0
14969 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14970 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14971 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14972 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14973 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14974 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14975 $LCTL set_param llite.*.enable_statahead_fname=1
14976 $LCTL set_param llite.*.statahead_max=1024
14977 $LCTL set_param llite.*.statahead_batch_max=32
14978 $LCTL get_param -n llite.*.statahead_stats
14979 #define OBD_FAIL_LLITE_STATAHEAD_PAUSE 0x1433
14980 $LCTL set_param fail_loc=0x80001433 fail_val=35
14981 ls $dir/* > /dev/null
14982 $LCTL get_param -n llite.*.statahead_stats
14983 $LCTL get_param -n mdc.*.batch_stats
14985 echo "Sleep to wait the statahead thread (ll_sa_xxx) to exit ..."
14986 wait_update_facet client "pgrep ll_sa" "" 35 ||
14987 error "ll_sa thread is still running"
14988 $LCTL get_param -n llite.*.statahead_stats
14990 run_test 123l "Avoid panic when revalidate a local cached entry"
14993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14994 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14995 skip_env "no lru resize on server"
14999 test_mkdir $DIR/$tdir
15001 log "create $NR files at $DIR/$tdir"
15002 createmany -o $DIR/$tdir/f $NR ||
15003 error "failed to create $NR files in $DIR/$tdir"
15005 cancel_lru_locks mdc
15006 ls -l $DIR/$tdir > /dev/null
15010 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
15011 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
15012 LRU_SIZE=$($LCTL get_param -n $PARAM)
15013 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
15014 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
15016 log "NS=$(basename $NSDIR)"
15021 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
15022 skip "Not enough cached locks created!"
15024 log "LRU=$LRU_SIZE"
15028 # We know that lru resize allows one client to hold $LIMIT locks
15029 # for 10h. After that locks begin to be killed by client.
15031 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
15033 if [ $LIMIT -lt $LRU_SIZE ]; then
15034 skip "Limit is too small $LIMIT"
15037 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
15038 # killing locks. Some time was spent for creating locks. This means
15039 # that up to the moment of sleep finish we must have killed some of
15040 # them (10-100 locks). This depends on how fast ther were created.
15041 # Many of them were touched in almost the same moment and thus will
15042 # be killed in groups.
15043 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
15045 # Use $LRU_SIZE_B here to take into account real number of locks
15046 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
15047 local LRU_SIZE_B=$LRU_SIZE
15049 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
15050 log "OLD_LVF=$OLD_LVF"
15051 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
15053 # Let's make sure that we really have some margin. Client checks
15054 # cached locks every 10 sec.
15055 SLEEP=$((SLEEP+20))
15056 log "Sleep ${SLEEP} sec"
15058 while ((SEC<$SLEEP)); do
15062 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
15063 echo -n "$LRU_SIZE"
15066 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
15067 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
15069 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
15070 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
15071 unlinkmany $DIR/$tdir/f $NR
15075 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
15076 log "unlink $NR files at $DIR/$tdir"
15077 unlinkmany $DIR/$tdir/f $NR
15079 run_test 124a "lru resize ======================================="
15081 get_max_pool_limit()
15083 local limit=$($LCTL get_param \
15084 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
15086 for l in $limit; do
15087 if [[ $l -gt $max ]]; then
15095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15096 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15097 skip_env "no lru resize on server"
15099 LIMIT=$(get_max_pool_limit)
15101 NR=$(($(default_lru_size)*20))
15102 if [[ $NR -gt $LIMIT ]]; then
15103 log "Limit lock number by $LIMIT locks"
15107 IFree=$(mdsrate_inodes_available)
15108 if [ $IFree -lt $NR ]; then
15109 log "Limit lock number by $IFree inodes"
15113 lru_resize_disable mdc
15114 test_mkdir -p $DIR/$tdir/disable_lru_resize
15116 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
15117 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
15118 cancel_lru_locks mdc
15121 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15124 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15127 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15131 nolruresize_delta=$((etime-stime))
15132 log "ls -la time: $nolruresize_delta seconds"
15133 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15134 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
15136 lru_resize_enable mdc
15137 test_mkdir -p $DIR/$tdir/enable_lru_resize
15139 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
15140 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
15141 cancel_lru_locks mdc
15144 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15147 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15150 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15154 lruresize_delta=$((etime-stime))
15155 log "ls -la time: $lruresize_delta seconds"
15156 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15158 if [ $lruresize_delta -gt $nolruresize_delta ]; then
15159 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
15160 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
15161 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
15163 log "lru resize performs the same with no lru resize"
15165 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
15167 run_test 124b "lru resize (performance test) ======================="
15170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15171 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15172 skip_env "no lru resize on server"
15174 # cache ununsed locks on client
15176 cancel_lru_locks mdc
15177 test_mkdir $DIR/$tdir
15178 createmany -o $DIR/$tdir/f $nr ||
15179 error "failed to create $nr files in $DIR/$tdir"
15180 ls -l $DIR/$tdir > /dev/null
15182 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15183 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15184 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15185 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15186 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15188 # set lru_max_age to 1 sec
15189 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15190 echo "sleep $((recalc_p * 2)) seconds..."
15191 sleep $((recalc_p * 2))
15193 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15194 # restore lru_max_age
15195 $LCTL set_param -n $nsdir.lru_max_age $max_age
15196 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15197 unlinkmany $DIR/$tdir/f $nr
15199 run_test 124c "LRUR cancel very aged locks"
15202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15203 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15204 skip_env "no lru resize on server"
15206 # cache ununsed locks on client
15209 lru_resize_disable mdc
15210 stack_trap "lru_resize_enable mdc" EXIT
15212 cancel_lru_locks mdc
15214 # asynchronous object destroy at MDT could cause bl ast to client
15215 test_mkdir $DIR/$tdir
15216 createmany -o $DIR/$tdir/f $nr ||
15217 error "failed to create $nr files in $DIR/$tdir"
15218 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15220 ls -l $DIR/$tdir > /dev/null
15222 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15223 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15224 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15225 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15227 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15229 # set lru_max_age to 1 sec
15230 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15231 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15233 echo "sleep $((recalc_p * 2)) seconds..."
15234 sleep $((recalc_p * 2))
15236 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15238 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15240 run_test 124d "cancel very aged locks if lru-resize disabled"
15242 test_125() { # 13358
15243 $LCTL get_param -n llite.*.client_type | grep -q local ||
15244 skip "must run as local client"
15245 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15246 skip_env "must have acl enabled"
15247 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15248 id $USER0 || skip_env "missing user $USER0"
15250 test_mkdir $DIR/$tdir
15251 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15252 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15253 error "setfacl $DIR/$tdir failed"
15254 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15256 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15258 test_126() { # bug 12829/13455
15259 $GSS && skip_env "must run as gss disabled"
15260 $LCTL get_param -n llite.*.client_type | grep -q local ||
15261 skip "must run as local client"
15262 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15264 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15265 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15267 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15269 run_test 126 "check that the fsgid provided by the client is taken into account"
15271 test_127a() { # bug 15521
15272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15273 local name count samp unit min max sum sumsq
15274 local tmpfile=$TMP/$tfile.tmp
15276 # enable stats header if it is disabled
15277 $LCTL set_param enable_stats_header=1
15279 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15280 echo "stats before reset"
15281 stack_trap "rm -f $tmpfile"
15282 local now=$(date +%s)
15284 $LCTL get_param osc.*.stats | tee $tmpfile
15286 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15287 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15288 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15289 local uptime=$(awk '{ print $1 }' /proc/uptime)
15291 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15292 (( ${snapshot_time%\.*} >= $now - 5 &&
15293 ${snapshot_time%\.*} <= $now + 5 )) ||
15294 error "snapshot_time=$snapshot_time != now=$now"
15295 # elapsed _should_ be from mount, but at least less than uptime
15296 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15297 error "elapsed=$elapsed > uptime=$uptime"
15298 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15299 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15300 error "elapsed=$elapsed != $snapshot_time - $start_time"
15302 $LCTL set_param osc.*.stats=0
15303 local reset=$(date +%s)
15304 local fsize=$((2048 * 1024))
15306 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15307 cancel_lru_locks osc
15308 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15311 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15312 while read name count samp unit min max sum sumsq; do
15313 [[ "$samp" == "samples" ]] || continue
15315 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15316 [ ! $min ] && error "Missing min value for $name proc entry"
15317 eval $name=$count || error "Wrong proc format"
15320 read_bytes|write_bytes)
15321 [[ "$unit" =~ "bytes" ]] ||
15322 error "unit is not 'bytes': $unit"
15323 (( $min >= 4096 )) || error "min is too small: $min"
15324 (( $min <= $fsize )) || error "min is too big: $min"
15325 (( $max >= 4096 )) || error "max is too small: $max"
15326 (( $max <= $fsize )) || error "max is too big: $max"
15327 (( $sum == $fsize )) || error "sum is wrong: $sum"
15328 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15329 error "sumsquare is too small: $sumsq"
15330 (( $sumsq <= $fsize * $fsize )) ||
15331 error "sumsquare is too big: $sumsq"
15333 ost_read|ost_write)
15334 [[ "$unit" =~ "usec" ]] ||
15335 error "unit is not 'usec': $unit"
15341 #check that we actually got some stats
15342 [ "$read_bytes" ] || error "Missing read_bytes stats"
15343 [ "$write_bytes" ] || error "Missing write_bytes stats"
15344 [ "$read_bytes" != 0 ] || error "no read done"
15345 [ "$write_bytes" != 0 ] || error "no write done"
15347 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15348 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15349 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15351 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15352 (( ${snapshot_time%\.*} >= $now - 5 &&
15353 ${snapshot_time%\.*} <= $now + 5 )) ||
15354 error "reset snapshot_time=$snapshot_time != now=$now"
15355 # elapsed should be from time of stats reset
15356 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15357 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15358 error "reset elapsed=$elapsed > $now - $reset"
15359 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15360 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15361 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15363 run_test 127a "verify the client stats are sane"
15365 test_127b() { # bug LU-333
15366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15367 local name count samp unit min max sum sumsq
15369 echo "stats before reset"
15370 $LCTL get_param llite.*.stats
15371 $LCTL set_param llite.*.stats=0
15373 # perform 2 reads and writes so MAX is different from SUM.
15374 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15375 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15376 cancel_lru_locks osc
15377 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15378 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15380 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15381 stack_trap "rm -f $TMP/$tfile.tmp"
15382 while read name count samp unit min max sum sumsq; do
15383 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15384 eval $name=$count || error "Wrong proc format"
15387 read_bytes|write_bytes)
15388 [[ "$unit" =~ "bytes" ]] ||
15389 error "unit is not 'bytes': $unit"
15390 (( $count == 2 )) || error "count is not 2: $count"
15391 (( $min == $PAGE_SIZE )) ||
15392 error "min is not $PAGE_SIZE: $min"
15393 (( $max == $PAGE_SIZE )) ||
15394 error "max is not $PAGE_SIZE: $max"
15395 (( $sum == $PAGE_SIZE * 2 )) ||
15396 error "sum is not $((PAGE_SIZE * 2)): $sum"
15399 [[ "$unit" =~ "usec" ]] ||
15400 error "unit is not 'usec': $unit"
15404 done < $TMP/$tfile.tmp
15406 #check that we actually got some stats
15407 [ "$read_bytes" ] || error "Missing read_bytes stats"
15408 [ "$write_bytes" ] || error "Missing write_bytes stats"
15409 [ "$read_bytes" != 0 ] || error "no read done"
15410 [ "$write_bytes" != 0 ] || error "no write done"
15412 run_test 127b "verify the llite client stats are sane"
15414 test_127c() { # LU-12394
15415 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15422 $LCTL set_param llite.*.extents_stats=1
15423 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15425 # Use two stripes so there is enough space in default config
15426 $LFS setstripe -c 2 $DIR/$tfile
15428 # Extent stats start at 0-4K and go in power of two buckets
15429 # LL_HIST_START = 12 --> 2^12 = 4K
15430 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15431 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15433 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15435 # Write and read, 2x each, second time at a non-zero offset
15436 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15437 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15438 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15439 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15443 $LCTL get_param llite.*.extents_stats
15446 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15448 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15450 reads=$(echo $bucket | awk '{print $5}')
15451 writes=$(echo $bucket | awk '{print $9}')
15452 [ "$reads" -eq $count ] ||
15453 error "$reads reads in < $bsize bucket, expect $count"
15454 [ "$writes" -eq $count ] ||
15455 error "$writes writes in < $bsize bucket, expect $count"
15458 # Test mmap write and read
15459 $LCTL set_param llite.*.extents_stats=c
15461 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15462 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15463 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15465 $LCTL get_param llite.*.extents_stats
15467 count=$(((size*1024) / PAGE_SIZE))
15469 bsize=$((2 * PAGE_SIZE / 1024))K
15471 bucket=$($LCTL get_param -n llite.*.extents_stats |
15473 reads=$(echo $bucket | awk '{print $5}')
15474 writes=$(echo $bucket | awk '{print $9}')
15475 # mmap writes fault in the page first, creating an additonal read
15476 [ "$reads" -eq $((2 * count)) ] ||
15477 error "$reads reads in < $bsize bucket, expect $count"
15478 [ "$writes" -eq $count ] ||
15479 error "$writes writes in < $bsize bucket, expect $count"
15481 run_test 127c "test llite extent stats with regular & mmap i/o"
15483 test_128() { # bug 15212
15485 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15490 result=$(grep error $TMP/$tfile.log)
15491 rm -f $DIR/$tfile $TMP/$tfile.log
15492 [ -z "$result" ] ||
15493 error "consecutive find's under interactive lfs failed"
15495 run_test 128 "interactive lfs for 2 consecutive find's"
15497 set_dir_limits () {
15502 local ldproc=/proc/fs/ldiskfs
15503 local facets=$(get_facets MDS)
15505 for facet in ${facets//,/ }; do
15506 canondev=$(ldiskfs_canon \
15507 *.$(convert_facet2label $facet).mntdev $facet)
15508 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15509 ldproc=/sys/fs/ldiskfs
15510 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15511 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15515 check_mds_dmesg() {
15516 local facets=$(get_facets MDS)
15517 for facet in ${facets//,/ }; do
15518 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15525 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15526 skip "Need MDS version with at least 2.5.56"
15527 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15528 skip_env "ldiskfs only test"
15530 remote_mds_nodsh && skip "remote MDS with nodsh"
15533 local has_warning=false
15536 mkdir -p $DIR/$tdir
15538 # block size of mds1
15539 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15540 set_dir_limits $maxsize $((maxsize * 6 / 8))
15541 stack_trap "set_dir_limits 0 0"
15542 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15543 local dirsize=$(stat -c%s "$DIR/$tdir")
15545 while (( $dirsize <= $maxsize )); do
15546 $MCREATE $DIR/$tdir/file_base_$nfiles
15548 # check two errors:
15549 # ENOSPC for ext4 max_dir_size, which has been used since
15550 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15551 if (( rc == ENOSPC )); then
15553 echo "rc=$rc returned as expected after $nfiles files"
15555 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15556 error "create failed w/o dir size limit"
15558 # messages may be rate limited if test is run repeatedly
15559 check_mds_dmesg '"is approaching max"' ||
15560 echo "warning message should be output"
15561 check_mds_dmesg '"has reached max"' ||
15562 echo "reached message should be output"
15564 dirsize=$(stat -c%s "$DIR/$tdir")
15566 [[ $dirsize -ge $maxsize ]] && return 0
15567 error "dirsize $dirsize < $maxsize after $nfiles files"
15568 elif (( rc != 0 )); then
15571 nfiles=$((nfiles + 1))
15572 dirsize=$(stat -c%s "$DIR/$tdir")
15575 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15577 run_test 129 "test directory size limit ========================"
15587 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15588 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15590 trap cleanup_130 EXIT RETURN
15592 local fm_file=$DIR/$tfile
15593 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15594 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15595 error "dd failed for $fm_file"
15597 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15598 filefrag -ves $fm_file
15600 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15601 skip "LU-1941: FIEMAP unimplemented on ZFS"
15602 (( $rc == 0 )) || error "filefrag $fm_file failed"
15604 filefrag_op=$(filefrag -ve -k $fm_file |
15605 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15606 local lun=$($LFS getstripe -i $fm_file)
15608 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15611 for line in $filefrag_op; do
15612 local frag_lun=$(echo $line | cut -d: -f5)
15613 local ext_len=$(echo $line | cut -d: -f4)
15615 if (( $frag_lun != $lun )); then
15616 error "FIEMAP on 1-stripe file($fm_file) failed"
15619 (( tot_len += ext_len ))
15622 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15623 error "FIEMAP on 1-stripe file($fm_file) failed"
15627 echo "FIEMAP on single striped file succeeded"
15629 run_test 130a "FIEMAP (1-stripe file)"
15632 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15634 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15635 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15636 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15637 skip "LU-1941: FIEMAP unimplemented on ZFS"
15639 trap cleanup_130 EXIT RETURN
15641 local fm_file=$DIR/$tfile
15642 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15643 error "setstripe on $fm_file"
15645 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15646 error "dd failed on $fm_file"
15648 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15649 filefrag_op=$(filefrag -ve -k $fm_file |
15650 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15652 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15653 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15659 for line in $filefrag_op; do
15660 local frag_lun=$(echo $line | cut -d: -f5 |
15661 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15662 local ext_len=$(echo $line | cut -d: -f4)
15663 if (( $frag_lun != $last_lun )); then
15664 if (( tot_len != 1024 )); then
15665 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15668 (( num_luns += 1 ))
15672 (( tot_len += ext_len ))
15675 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15676 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15680 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15682 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15685 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15687 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15688 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15689 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15690 skip "LU-1941: FIEMAP unimplemented on ZFS"
15692 trap cleanup_130 EXIT RETURN
15694 local fm_file=$DIR/$tfile
15695 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15697 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15698 error "dd failed on $fm_file"
15700 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15701 filefrag_op=$(filefrag -ve -k $fm_file |
15702 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15704 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15705 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15710 for line in $filefrag_op; do
15711 local frag_lun=$(echo $line | cut -d: -f5 |
15712 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15713 local ext_len=$(echo $line | cut -d: -f4)
15714 if (( $frag_lun != $last_lun )); then
15715 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15716 if (( logical != 512 )); then
15717 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15720 if (( tot_len != 512 )); then
15721 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15724 (( num_luns += 1 ))
15728 (( tot_len += ext_len ))
15731 if (( num_luns != 2 || tot_len != 512 )); then
15732 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15736 echo "FIEMAP on 2-stripe file with hole succeeded"
15738 run_test 130c "FIEMAP (2-stripe file with hole)"
15741 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15743 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15744 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15745 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15746 skip "LU-1941: FIEMAP unimplemented on ZFS"
15748 trap cleanup_130 EXIT RETURN
15750 local fm_file=$DIR/$tfile
15751 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15752 error "setstripe on $fm_file"
15754 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15755 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15756 error "dd failed on $fm_file"
15758 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15759 filefrag_op=$(filefrag -ve -k $fm_file |
15760 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15762 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15763 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15768 for line in $filefrag_op; do
15769 local frag_lun=$(echo $line | cut -d: -f5 |
15770 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15771 local ext_len=$(echo $line | cut -d: -f4)
15772 if (( $frag_lun != $last_lun )); then
15773 if (( tot_len != 1024 )); then
15774 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15777 (( num_luns += 1 ))
15781 (( tot_len += ext_len ))
15784 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15785 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15789 echo "FIEMAP on N-stripe file succeeded"
15791 run_test 130d "FIEMAP (N-stripe file)"
15794 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15796 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15797 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15798 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15799 skip "LU-1941: FIEMAP unimplemented on ZFS"
15801 trap cleanup_130 EXIT RETURN
15803 local fm_file=$DIR/$tfile
15804 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15805 stack_trap "rm -f $fm_file"
15808 local expected_len=$(( (num_blks / 2) * 64 ))
15809 for ((i = 0; i < $num_blks; i++)); do
15810 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15811 conv=notrunc > /dev/null 2>&1
15814 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15815 filefrag_op=$(filefrag -ve -k $fm_file |
15816 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15818 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15823 for line in $filefrag_op; do
15824 local frag_lun=$(echo $line | cut -d: -f5)
15825 local ext_len=$(echo $line | cut -d: -f4)
15826 if (( $frag_lun != $last_lun )); then
15827 if (( tot_len != $expected_len )); then
15828 error "OST$last_lun $tot_len != $expected_len"
15830 (( num_luns += 1 ))
15834 (( tot_len += ext_len ))
15837 if (( num_luns != 2 || tot_len != $expected_len )); then
15838 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15841 echo "FIEMAP with continuation calls succeeded"
15843 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15846 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15847 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15848 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15849 skip "LU-1941: FIEMAP unimplemented on ZFS"
15851 local fm_file=$DIR/$tfile
15852 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15853 error "multiop create with lov_delay_create on $fm_file"
15855 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15856 filefrag_extents=$(filefrag -vek $fm_file |
15857 awk '/extents? found/ { print $2 }')
15858 if (( $filefrag_extents != 0 )); then
15859 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15864 run_test 130f "FIEMAP (unstriped file)"
15867 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15868 skip "Need MDS version with at least 2.12.53 for overstriping"
15869 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15870 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15871 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15872 skip "LU-1941: FIEMAP unimplemented on ZFS"
15874 local file=$DIR/$tfile
15875 local nr=$((OSTCOUNT * 100))
15877 $LFS setstripe -C $nr -S1M $file ||
15878 error "failed to setstripe -C $nr $file"
15880 stack_trap "rm -f $file"
15881 dd if=/dev/zero of=$file count=$nr bs=1M
15883 nr=$($LFS getstripe -c $file)
15885 local extents=$(filefrag -v $file |
15886 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15888 echo "filefrag list $extents extents in file with stripecount $nr"
15889 if (( extents < nr )); then
15890 $LFS getstripe $file
15892 error "filefrag printed $extents < $nr extents"
15895 run_test 130g "FIEMAP (overstripe file)"
15897 # Test for writev/readv
15899 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15900 error "writev test failed"
15901 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15902 error "readv failed"
15905 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15908 local fsize=$((524288 + 1048576 + 1572864))
15909 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15910 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15911 error "append writev test failed"
15913 ((fsize += 1572864 + 1048576))
15914 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15915 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15916 error "append writev test failed"
15919 run_test 131b "test append writev"
15922 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15925 run_test 131c "test read/write on file w/o objects"
15928 rwv -f $DIR/$tfile -w -n 1 1572864
15929 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15930 if [ "$NOB" != 1572864 ]; then
15931 error "Short read filed: read $NOB bytes instead of 1572864"
15935 run_test 131d "test short read"
15938 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15939 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15940 error "read hitting hole failed"
15943 run_test 131e "test read hitting hole"
15951 # open 11 samples [usecs] 468 4793 13658 35791898
15953 mds*) res=($(do_facet $facet \
15954 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15956 ost*) res=($(do_facet $facet \
15957 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15959 *) error "Wrong facet '$facet'" ;;
15961 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15962 # if $want is zero, it means any stat increment is ok.
15963 if (( $want > 0 )); then
15964 local count=${res[1]}
15966 if (( $count != $want )); then
15967 if [[ $facet =~ "mds" ]]; then
15968 do_nodes $(comma_list $(mdts_nodes)) \
15969 $LCTL get_param mdt.*.md_stats
15971 do_nodes $(comma_list $(osts-nodes)) \
15972 $LCTL get_param obdfilter.*.stats
15974 error "The $op counter on $facet is $count, not $want"
15980 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15981 remote_ost_nodsh && skip "remote OST with nodsh"
15982 remote_mds_nodsh && skip "remote MDS with nodsh"
15983 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15984 skip_env "MDS doesn't support rename stats"
15986 local testdir=$DIR/${tdir}/stats_testdir
15988 mkdir_on_mdt0 $DIR/${tdir}
15991 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15992 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15994 # verify mdt stats first.
15995 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15996 check_stats $SINGLEMDS "mkdir" 1
15998 # clear "open" from "lfs mkdir" above
15999 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16000 touch ${testdir}/${tfile} || error "touch failed"
16001 check_stats $SINGLEMDS "open" 1
16002 check_stats $SINGLEMDS "close" 1
16003 (( $MDS1_VERSION >= $(version_code 2.15.62) )) && {
16004 # open should match close
16006 check_stats $SINGLEMDS "open" 2
16007 check_stats $SINGLEMDS "close" 2
16009 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
16010 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
16011 check_stats $SINGLEMDS "mknod" 2
16013 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
16014 check_stats $SINGLEMDS "unlink" 1
16015 rm -f ${testdir}/${tfile} || error "file remove failed"
16016 check_stats $SINGLEMDS "unlink" 2
16018 # remove working dir and check mdt stats again.
16019 rmdir ${testdir} || error "rmdir failed"
16020 check_stats $SINGLEMDS "rmdir" 1
16022 local testdir1=$DIR/${tdir}/stats_testdir1
16023 mkdir_on_mdt0 ${testdir}
16024 mkdir_on_mdt0 ${testdir1}
16025 touch ${testdir1}/test1
16026 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
16027 check_stats $SINGLEMDS "crossdir_rename" 1
16029 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
16030 check_stats $SINGLEMDS "samedir_rename" 1
16032 rm -rf $DIR/${tdir}
16034 run_test 133a "Verifying MDT stats ========================================"
16039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16040 remote_ost_nodsh && skip "remote OST with nodsh"
16041 remote_mds_nodsh && skip "remote MDS with nodsh"
16043 local testdir=$DIR/${tdir}/stats_testdir
16045 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
16046 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
16047 touch ${testdir}/${tfile} || error "touch failed"
16048 cancel_lru_locks mdc
16051 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16052 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
16054 # extra mdt stats verification.
16055 chmod 444 ${testdir}/${tfile} || error "chmod failed"
16056 check_stats $SINGLEMDS "setattr" 1
16057 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16058 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
16060 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
16061 check_stats $SINGLEMDS "getattr" 1
16063 rm -rf $DIR/${tdir}
16065 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
16066 # so the check below is not reliable
16067 [ $MDSCOUNT -eq 1 ] || return 0
16069 # Sleep to avoid a cached response.
16070 #define OBD_STATFS_CACHE_SECONDS 1
16072 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16073 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
16074 $LFS df || error "lfs failed"
16075 check_stats $SINGLEMDS "statfs" 1
16077 # check aggregated statfs (LU-10018)
16078 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
16080 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
16083 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16084 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
16086 check_stats $SINGLEMDS "statfs" 1
16088 # We want to check that the client didn't send OST_STATFS to
16089 # ost1 but the MDT also uses OST_STATFS for precreate. So some
16090 # extra care is needed here.
16091 if remote_mds; then
16092 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
16093 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
16095 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
16096 [ "$res" ] && error "OST got STATFS"
16101 run_test 133b "Verifying extra MDT stats =================================="
16104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16105 remote_ost_nodsh && skip "remote OST with nodsh"
16106 remote_mds_nodsh && skip "remote MDS with nodsh"
16108 local testdir=$DIR/$tdir/stats_testdir
16110 test_mkdir -p $testdir
16112 # verify obdfilter stats.
16113 $LFS setstripe -c 1 -i 0 $testdir/$tfile
16115 cancel_lru_locks osc
16116 wait_delete_completed
16119 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16120 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
16122 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
16125 cancel_lru_locks osc
16126 check_stats ost1 "write" 1
16128 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
16129 check_stats ost1 "read" 1
16131 > $testdir/$tfile || error "truncate failed"
16132 check_stats ost1 "punch" 1
16134 rm -f $testdir/$tfile || error "file remove failed"
16135 wait_delete_completed
16136 check_stats ost1 "destroy" 1
16140 run_test 133c "Verifying OST stats ========================================"
16147 while [ $value -ge 2 ]; do
16152 if [ $orig -gt $order ]; then
16160 local size=('K' 'M' 'G' 'T');
16162 local size_string=$value
16164 while [ $value -ge 1024 ]; do
16165 if [ $i -gt 3 ]; then
16166 #T is the biggest unit we get here, if that is bigger,
16168 size_string=${value}T
16171 value=$((value >> 10))
16172 if [ $value -lt 1024 ]; then
16173 size_string=${value}${size[$i]}
16182 get_rename_size() {
16184 local context=${2:-.}
16185 local sample=$(do_facet $SINGLEMDS $LCTL \
16186 get_param mdt.$FSNAME-MDT0000.rename_stats |
16187 grep -A1 $context |
16188 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
16193 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16194 remote_ost_nodsh && skip "remote OST with nodsh"
16195 remote_mds_nodsh && skip "remote MDS with nodsh"
16196 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
16197 skip_env "MDS doesn't support rename stats"
16199 local testdir1=$DIR/${tdir}/stats_testdir1
16200 local testdir2=$DIR/${tdir}/stats_testdir2
16201 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
16203 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16205 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
16206 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
16208 createmany -o $testdir1/test 512 || error "createmany failed"
16210 # check samedir rename size
16211 mv ${testdir1}/test0 ${testdir1}/test_0
16213 local testdir1_size=$(ls -l $DIR/${tdir} |
16214 awk '/stats_testdir1/ {print $5}')
16215 local testdir2_size=$(ls -l $DIR/${tdir} |
16216 awk '/stats_testdir2/ {print $5}')
16218 testdir1_size=$(order_2 $testdir1_size)
16219 testdir2_size=$(order_2 $testdir2_size)
16221 testdir1_size=$(size_in_KMGT $testdir1_size)
16222 testdir2_size=$(size_in_KMGT $testdir2_size)
16224 echo "source rename dir size: ${testdir1_size}"
16225 echo "target rename dir size: ${testdir2_size}"
16227 local cmd="do_facet $SINGLEMDS $LCTL "
16228 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16230 eval $cmd || error "$cmd failed"
16231 local samedir=$($cmd | grep 'same_dir')
16232 local same_sample=$(get_rename_size $testdir1_size)
16233 [ -z "$samedir" ] && error "samedir_rename_size count error"
16234 [[ $same_sample -eq 1 ]] ||
16235 error "samedir_rename_size error $same_sample"
16236 echo "Check same dir rename stats success"
16238 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16240 # check crossdir rename size
16241 mv ${testdir1}/test_0 ${testdir2}/test_0
16243 testdir1_size=$(ls -l $DIR/${tdir} |
16244 awk '/stats_testdir1/ {print $5}')
16245 testdir2_size=$(ls -l $DIR/${tdir} |
16246 awk '/stats_testdir2/ {print $5}')
16248 testdir1_size=$(order_2 $testdir1_size)
16249 testdir2_size=$(order_2 $testdir2_size)
16251 testdir1_size=$(size_in_KMGT $testdir1_size)
16252 testdir2_size=$(size_in_KMGT $testdir2_size)
16254 echo "source rename dir size: ${testdir1_size}"
16255 echo "target rename dir size: ${testdir2_size}"
16257 eval $cmd || error "$cmd failed"
16258 local crossdir=$($cmd | grep 'crossdir')
16259 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16260 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16261 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16262 [[ $src_sample -eq 1 ]] ||
16263 error "crossdir_rename_size error $src_sample"
16264 [[ $tgt_sample -eq 1 ]] ||
16265 error "crossdir_rename_size error $tgt_sample"
16266 echo "Check cross dir rename stats success"
16267 rm -rf $DIR/${tdir}
16269 run_test 133d "Verifying rename_stats ========================================"
16272 remote_mds_nodsh && skip "remote MDS with nodsh"
16273 remote_ost_nodsh && skip "remote OST with nodsh"
16274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16276 local testdir=$DIR/${tdir}/stats_testdir
16277 local ctr f0 f1 bs=32768 count=42 sum
16279 mkdir -p ${testdir} || error "mkdir failed"
16281 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16283 for ctr in {write,read}_bytes; do
16285 cancel_lru_locks osc
16287 do_facet ost1 $LCTL set_param -n \
16288 "obdfilter.*.exports.clear=clear"
16290 if [ $ctr = write_bytes ]; then
16292 f1=${testdir}/${tfile}
16294 f0=${testdir}/${tfile}
16298 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16301 cancel_lru_locks osc
16303 sum=$(do_facet ost1 $LCTL get_param \
16304 "obdfilter.*.exports.*.stats" |
16305 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16306 $1 == ctr { sum += $7 }
16307 END { printf("%0.0f", sum) }')
16309 if ((sum != bs * count)); then
16310 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16314 rm -rf $DIR/${tdir}
16316 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16319 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16320 skip "too old lustre for get_param -R ($facet_ver)"
16322 # verifying readability.
16323 $LCTL get_param -R '*' &> /dev/null
16325 # Verifing writability with badarea_io.
16326 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16327 local skipped_params='force_lbug|changelog_mask|daemon_file'
16328 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16329 egrep -v "$skipped_params" |
16330 xargs -n 1 find $proc_dirs -name |
16331 xargs -n 1 badarea_io ||
16332 error "client badarea_io failed"
16334 # remount the FS in case writes/reads /proc break the FS
16335 cleanup || error "failed to unmount"
16336 setup || error "failed to setup"
16338 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16341 remote_mds_nodsh && skip "remote MDS with nodsh"
16342 remote_ost_nodsh && skip "remote OST with nodsh"
16344 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16345 local proc_dirs_str=$(eval echo $proc_dirs)
16346 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16348 for facet in mds1 ost1; do
16349 local facet_ver=$(lustre_version_code $facet)
16350 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16351 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16353 log "$facet: too old lustre for get_param -R"
16355 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16356 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16357 tr -d = | egrep -v $skipped_params |
16358 xargs -n 1 find $proc_dirs_str -name |
16359 xargs -n 1 badarea_io" ||
16360 error "$facet badarea_io failed"
16362 skip_noexit "$facet: too old lustre for get_param -R"
16366 # remount the FS in case writes/reads /proc break the FS
16367 cleanup || error "failed to unmount"
16368 setup || error "failed to setup"
16370 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16373 remote_mds_nodsh && skip "remote MDS with nodsh"
16374 remote_ost_nodsh && skip "remote OST with nodsh"
16375 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16376 skip "Need MDS version at least 2.9.54"
16379 for facet in client mds1 ost1; do
16380 # Get the list of files that are missing the terminating newline
16381 local plist=$(do_facet $facet
16382 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16384 for ent in $plist; do
16385 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16386 awk -v FS='\v' -v RS='\v\v' \
16387 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16388 print FILENAME}'" 2>/dev/null)
16389 [ -z $missing ] || {
16390 do_facet $facet $LCTL get_param $ent | od -An -tx1
16391 error "file does not end with newline: $facet-$ent"
16396 run_test 133h "Proc files should end with newlines"
16399 remote_mds_nodsh && skip "remote MDS with nodsh"
16400 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16401 skip "Need MDS version at least 2.7.54"
16403 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16404 cancel_lru_locks mdc
16406 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16407 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16408 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16411 createmany -o $DIR/$tdir/f $nr ||
16412 error "failed to create $nr files in $DIR/$tdir"
16413 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16415 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16416 do_facet mds1 $LCTL set_param fail_loc=0x327
16417 do_facet mds1 $LCTL set_param fail_val=500
16420 echo "sleep 10 seconds ..."
16422 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16424 do_facet mds1 $LCTL set_param fail_loc=0
16425 do_facet mds1 $LCTL set_param fail_val=0
16426 [ $lck_cnt -lt $unused ] ||
16427 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16430 unlinkmany $DIR/$tdir/f $nr
16432 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16435 remote_mds_nodsh && skip "remote MDS with nodsh"
16436 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16437 skip "Need MDS version at least 2.7.54"
16439 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16440 cancel_lru_locks mdc
16442 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16443 ldlm.lock_reclaim_threshold_mb)
16444 # disable reclaim temporarily
16445 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16447 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16448 do_facet mds1 $LCTL set_param fail_loc=0x328
16449 do_facet mds1 $LCTL set_param fail_val=500
16451 $LCTL set_param debug=+trace
16454 createmany -o $DIR/$tdir/f $nr &
16455 local create_pid=$!
16457 echo "Sleep $TIMEOUT seconds ..."
16459 if ! ps -p $create_pid > /dev/null 2>&1; then
16460 do_facet mds1 $LCTL set_param fail_loc=0
16461 do_facet mds1 $LCTL set_param fail_val=0
16462 do_facet mds1 $LCTL set_param \
16463 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16464 error "createmany finished incorrectly!"
16466 do_facet mds1 $LCTL set_param fail_loc=0
16467 do_facet mds1 $LCTL set_param fail_val=0
16468 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16469 wait $create_pid || return 1
16471 unlinkmany $DIR/$tdir/f $nr
16473 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16476 remote_mds_nodsh && skip "remote MDS with nodsh"
16477 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16478 skip "Need MDS version at least 2.13.50"
16481 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16483 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16484 #set only one record at plain llog
16485 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16487 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16489 #fill already existed plain llog each 64767
16490 #wrapping whole catalog
16491 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16493 createmany -o $DIR/$tdir/$tfile_ 64700
16494 for (( i = 0; i < 64700; i = i + 2 ))
16496 rm $DIR/$tdir/$tfile_$i &
16497 rm $DIR/$tdir/$tfile_$((i + 1)) &
16502 #waiting osp synchronization
16503 wait_delete_completed
16505 run_test 135 "Race catalog processing"
16508 remote_mds_nodsh && skip "remote MDS with nodsh"
16509 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16510 skip "Need MDS version at least 2.13.50"
16513 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16514 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16515 #set only one record at plain llog
16516 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16517 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16519 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16521 #fill already existed 2 plain llogs each 64767
16522 #wrapping whole catalog
16523 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16524 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16525 wait_delete_completed
16527 createmany -o $DIR/$tdir/$tfile_ 10
16530 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16531 for (( i = 0; i < 10; i = i + 3 ))
16533 rm $DIR/$tdir/$tfile_$i &
16534 rm $DIR/$tdir/$tfile_$((i + 1)) &
16538 rm $DIR/$tdir/$tfile_$((i + 2)) &
16541 #waiting osp synchronization
16542 wait_delete_completed
16544 run_test 136 "Race catalog processing 2"
16546 test_140() { #bug-17379
16547 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16549 test_mkdir $DIR/$tdir
16550 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16551 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16553 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16554 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16556 while i=$((i + 1)); do
16558 cd $i || error "Changing to $i"
16559 ln -s ../stat stat || error "Creating stat symlink"
16560 # Read the symlink until ELOOP present,
16561 # not LBUGing the system is considered success,
16562 # we didn't overrun the stack.
16563 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16564 if [ $ret -ne 0 ]; then
16565 if [ $ret -eq 40 ]; then
16568 error "Open stat symlink"
16574 echo "The symlink depth = $i"
16575 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16576 error "Invalid symlink depth"
16578 # Test recursive symlink
16579 ln -s symlink_self symlink_self
16580 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16581 echo "open symlink_self returns $ret"
16582 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16584 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16589 local TF="$TMP/$tfile"
16591 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16592 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16594 cancel_lru_locks $OSC
16595 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16596 remount_client $MOUNT
16598 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16601 $TRUNCATE $DIR/$tfile 6000
16602 cancel_lru_locks $OSC
16603 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16606 echo "12345" >>$DIR/$tfile
16607 cancel_lru_locks $OSC
16608 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16611 echo "12345" >>$DIR/$tfile
16612 cancel_lru_locks $OSC
16613 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16615 run_test 150a "truncate/append tests"
16618 check_set_fallocate_or_skip
16622 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16623 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16624 skip_eopnotsupp "$out|check_fallocate failed"
16626 run_test 150b "Verify fallocate (prealloc) functionality"
16629 check_set_fallocate_or_skip
16632 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16633 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16635 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16636 # precomputed md5sum for 20MB of zeroes
16637 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16638 local sum=($(md5sum $DIR/$tfile))
16640 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16642 check_set_fallocate 1
16645 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16646 sum=($(md5sum $DIR/$tfile))
16648 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16650 run_test 150bb "Verify fallocate modes both zero space"
16653 check_set_fallocate_or_skip
16654 local striping="-c2"
16656 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16657 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16658 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16659 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16660 local want=$((OSTCOUNT * 1048576))
16662 # Must allocate all requested space, not more than 5% extra
16663 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16664 error "bytes $bytes is not $want"
16668 echo "verify fallocate on PFL file"
16670 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16672 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16673 error "Create $DIR/$tfile failed"
16674 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16675 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16676 want=$((512 * 1048576))
16678 # Must allocate all requested space, not more than 5% extra
16679 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16680 error "bytes $bytes is not $want"
16682 run_test 150c "Verify fallocate Size and Blocks"
16685 check_set_fallocate_or_skip
16686 local striping="-c2"
16688 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16690 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16691 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16692 error "setstripe failed"
16693 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16694 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16695 local want=$((OSTCOUNT * 1048576))
16697 # Must allocate all requested space, not more than 5% extra
16698 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16699 error "bytes $bytes is not $want"
16701 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16704 check_set_fallocate_or_skip
16708 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16709 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16710 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16712 # Find OST with Minimum Size
16713 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16714 sort -un | head -1)
16716 # Get 100MB per OST of the available space to reduce run time
16717 # else 60% of the available space if we are running SLOW tests
16718 if [ $SLOW == "no" ]; then
16719 local space=$((1024 * 100 * OSTCOUNT))
16721 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16724 fallocate -l${space}k $DIR/$tfile ||
16725 error "fallocate ${space}k $DIR/$tfile failed"
16726 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16728 # get size immediately after fallocate. This should be correctly
16730 local size=$(stat -c '%s' $DIR/$tfile)
16731 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16733 # Sleep for a while for statfs to get updated. And not pull from cache.
16736 echo "df after fallocate:"
16739 (( size / 1024 == space )) || error "size $size != requested $space"
16740 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16741 error "used $used < space $space"
16743 rm $DIR/$tfile || error "rm failed"
16745 wait_delete_completed
16747 echo "df after unlink:"
16750 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16755 local want_size_before=20480 # in bytes
16756 local want_blocks_before=40 # 512 sized blocks
16757 local want_blocks_after=24 # 512 sized blocks
16758 local length=$(((want_blocks_before - want_blocks_after) * 512))
16760 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16761 skip "need at least 2.14.0 for fallocate punch"
16763 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16764 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16767 check_set_fallocate_or_skip
16768 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16770 [[ "x$DOM" == "xyes" ]] &&
16771 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16773 echo "Verify fallocate punch: Range within the file range"
16774 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16775 error "dd failed for bs 4096 and count 5"
16777 # Call fallocate with punch range which is within the file range
16778 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16779 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16780 # client must see changes immediately after fallocate
16781 size=$(stat -c '%s' $DIR/$tfile)
16782 blocks=$(stat -c '%b' $DIR/$tfile)
16784 # Verify punch worked.
16785 (( blocks == want_blocks_after )) ||
16786 error "punch failed: blocks $blocks != $want_blocks_after"
16788 (( size == want_size_before )) ||
16789 error "punch failed: size $size != $want_size_before"
16791 # Verify there is hole in file
16792 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16793 # precomputed md5sum
16794 local expect="4a9a834a2db02452929c0a348273b4aa"
16796 cksum=($(md5sum $DIR/$tfile))
16797 [[ "${cksum[0]}" == "$expect" ]] ||
16798 error "unexpected MD5SUM after punch: ${cksum[0]}"
16800 # Start second sub-case for fallocate punch.
16801 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16802 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16803 error "dd failed for bs 4096 and count 5"
16805 # Punch range less than block size will have no change in block count
16806 want_blocks_after=40 # 512 sized blocks
16808 # Punch overlaps two blocks and less than blocksize
16809 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16810 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16811 size=$(stat -c '%s' $DIR/$tfile)
16812 blocks=$(stat -c '%b' $DIR/$tfile)
16814 # Verify punch worked.
16815 (( blocks == want_blocks_after )) ||
16816 error "punch failed: blocks $blocks != $want_blocks_after"
16818 (( size == want_size_before )) ||
16819 error "punch failed: size $size != $want_size_before"
16821 # Verify if range is really zero'ed out. We expect Zeros.
16822 # precomputed md5sum
16823 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16824 cksum=($(md5sum $DIR/$tfile))
16825 [[ "${cksum[0]}" == "$expect" ]] ||
16826 error "unexpected MD5SUM after punch: ${cksum[0]}"
16828 run_test 150f "Verify fallocate punch functionality"
16836 local BS=4096 # Block size in bytes
16838 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16839 skip "need at least 2.14.0 for fallocate punch"
16841 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16842 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16845 check_set_fallocate_or_skip
16846 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16848 if [[ "x$DOM" == "xyes" ]]; then
16849 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16850 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16852 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16853 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16856 # Get 100MB per OST of the available space to reduce run time
16857 # else 60% of the available space if we are running SLOW tests
16858 if [ $SLOW == "no" ]; then
16859 space=$((1024 * 100 * OSTCOUNT))
16861 # Find OST with Minimum Size
16862 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16863 sort -un | head -1)
16864 echo "min size OST: $space"
16865 space=$(((space * 60)/100 * OSTCOUNT))
16867 # space in 1k units, round to 4k blocks
16868 local blkcount=$((space * 1024 / $BS))
16870 echo "Verify fallocate punch: Very large Range"
16871 fallocate -l${space}k $DIR/$tfile ||
16872 error "fallocate ${space}k $DIR/$tfile failed"
16873 # write 1M at the end, start and in the middle
16874 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16875 error "dd failed: bs $BS count 256"
16876 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16877 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16878 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16879 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16882 size=$(stat -c '%s' $DIR/$tfile)
16884 # gather punch length.
16885 local punch_size=$((size - (BS * 2)))
16887 echo "punch_size = $punch_size"
16888 echo "size - punch_size: $((size - punch_size))"
16889 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16891 # Call fallocate to punch all except 2 blocks. We leave the
16892 # first and the last block
16893 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16894 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16895 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16897 size_after=$(stat -c '%s' $DIR/$tfile)
16898 blocks_after=$(stat -c '%b' $DIR/$tfile)
16900 # Verify punch worked.
16901 # Size should be kept
16902 (( size == size_after )) ||
16903 error "punch failed: size $size != $size_after"
16905 # two 4k data blocks to remain plus possible 1 extra extent block
16906 (( blocks_after <= ((BS / 512) * 3) )) ||
16907 error "too many blocks remains: $blocks_after"
16909 # Verify that file has hole between the first and the last blocks
16910 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16911 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16913 echo "Hole at [$hole_start, $hole_end)"
16914 (( hole_start == BS )) ||
16915 error "no hole at offset $BS after punch"
16917 (( hole_end == BS + punch_size )) ||
16918 error "data at offset $hole_end < $((BS + punch_size))"
16920 run_test 150g "Verify fallocate punch on large range"
16923 local file=$DIR/$tfile
16926 check_set_fallocate_or_skip
16927 statx_supported || skip_env "Test must be statx() syscall supported"
16929 # fallocate() does not update the size information on the MDT
16930 fallocate -l 16K $file || error "failed to fallocate $file"
16931 cancel_lru_locks $OSC
16932 # STATX with cached-always mode will not send glimpse RPCs to OST,
16933 # it uses the caching attrs on the client side as much as possible.
16934 size=$($STATX --cached=always -c %s $file)
16935 [ $size == 16384 ] ||
16936 error "size after fallocate() is $size, expected 16384"
16938 run_test 150h "Verify extend fallocate updates the file size"
16940 #LU-2902 roc_hit was not able to read all values from lproc
16941 function roc_hit_init() {
16942 local list=$(comma_list $(osts_nodes))
16943 local dir=$DIR/$tdir-check
16944 local file=$dir/$tfile
16950 #use setstripe to do a write to every ost
16951 for i in $(seq 0 $((OSTCOUNT-1))); do
16952 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16953 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16954 idx=$(printf %04x $i)
16955 BEFORE=$(get_osd_param $list *OST*$idx stats |
16956 awk '$1 == "cache_access" {sum += $7}
16957 END { printf("%0.0f", sum) }')
16959 cancel_lru_locks osc
16960 cat $file >/dev/null
16962 AFTER=$(get_osd_param $list *OST*$idx stats |
16963 awk '$1 == "cache_access" {sum += $7}
16964 END { printf("%0.0f", sum) }')
16966 echo BEFORE:$BEFORE AFTER:$AFTER
16967 if ! let "AFTER - BEFORE == 4"; then
16969 error "roc_hit is not safe to use"
16977 function roc_hit() {
16978 local list=$(comma_list $(osts_nodes))
16979 echo $(get_osd_param $list '' stats |
16980 awk '$1 == "cache_hit" {sum += $7}
16981 END { printf("%0.0f", sum) }')
16984 function set_cache() {
16987 if [ "$2" == "off" ]; then
16990 local list=$(comma_list $(osts_nodes))
16991 set_osd_param $list '' $1_cache_enable $on
16993 cancel_lru_locks osc
16997 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16998 remote_ost_nodsh && skip "remote OST with nodsh"
16999 (( CLIENT_VERSION == OST1_VERSION )) ||
17000 skip "LU-13081: no interop testing for OSS cache"
17003 local list=$(comma_list $(osts_nodes))
17005 # check whether obdfilter is cache capable at all
17006 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
17007 skip "not cache-capable obdfilter"
17010 # check cache is enabled on all obdfilters
17011 if get_osd_param $list '' read_cache_enable | grep 0; then
17012 skip "oss cache is disabled"
17015 set_osd_param $list '' writethrough_cache_enable 1
17017 # check write cache is enabled on all obdfilters
17018 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
17019 skip "oss write cache is NOT enabled"
17024 #define OBD_FAIL_OBD_NO_LRU 0x609
17025 do_nodes $list $LCTL set_param fail_loc=0x609
17027 # pages should be in the case right after write
17028 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
17031 local BEFORE=$(roc_hit)
17032 cancel_lru_locks osc
17033 cat $DIR/$tfile >/dev/null
17034 local AFTER=$(roc_hit)
17036 do_nodes $list $LCTL set_param fail_loc=0
17038 if ! let "AFTER - BEFORE == CPAGES"; then
17039 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
17042 cancel_lru_locks osc
17043 # invalidates OST cache
17044 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
17045 set_osd_param $list '' read_cache_enable 0
17046 cat $DIR/$tfile >/dev/null
17048 # now data shouldn't be found in the cache
17050 cancel_lru_locks osc
17051 cat $DIR/$tfile >/dev/null
17053 if let "AFTER - BEFORE != 0"; then
17054 error "IN CACHE: before: $BEFORE, after: $AFTER"
17057 set_osd_param $list '' read_cache_enable 1
17060 run_test 151 "test cache on oss and controls ==============================="
17063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17065 local TF="$TMP/$tfile"
17067 # simulate ENOMEM during write
17068 #define OBD_FAIL_OST_NOMEM 0x226
17069 lctl set_param fail_loc=0x80000226
17070 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
17072 sync || error "sync failed"
17073 lctl set_param fail_loc=0
17075 # discard client's cache
17076 cancel_lru_locks osc
17078 # simulate ENOMEM during read
17079 lctl set_param fail_loc=0x80000226
17080 cmp $TF $DIR/$tfile || error "cmp failed"
17081 lctl set_param fail_loc=0
17085 run_test 152 "test read/write with enomem ============================"
17088 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
17090 run_test 153 "test if fdatasync does not crash ======================="
17092 dot_lustre_fid_permission_check() {
17094 local ffid=$MOUNT/.lustre/fid/$fid
17097 echo "stat fid $fid"
17098 stat $ffid || error "stat $ffid failed."
17099 echo "touch fid $fid"
17100 touch $ffid || error "touch $ffid failed."
17101 echo "write to fid $fid"
17102 cat /etc/hosts > $ffid || error "write $ffid failed."
17103 echo "read fid $fid"
17104 diff /etc/hosts $ffid || error "read $ffid failed."
17105 echo "append write to fid $fid"
17106 cat /etc/hosts >> $ffid || error "append write $ffid failed."
17107 echo "rename fid $fid"
17108 mv $ffid $test_dir/$tfile.1 &&
17109 error "rename $ffid to $tfile.1 should fail."
17110 touch $test_dir/$tfile.1
17111 mv $test_dir/$tfile.1 $ffid &&
17112 error "rename $tfile.1 to $ffid should fail."
17113 rm -f $test_dir/$tfile.1
17114 echo "truncate fid $fid"
17115 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
17116 echo "link fid $fid"
17117 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
17118 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
17119 id $USER0 || skip_env "missing user $USER0"
17120 echo "setfacl fid $fid"
17121 setfacl -R -m u:$USER0:rwx $ffid ||
17122 error "setfacl $ffid failed"
17123 echo "getfacl fid $fid"
17124 getfacl $ffid || error "getfacl $ffid failed."
17126 echo "unlink fid $fid"
17127 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
17128 echo "mknod fid $fid"
17129 mknod $ffid c 1 3 && error "mknod $ffid should fail."
17131 fid=[0xf00000400:0x1:0x0]
17132 ffid=$MOUNT/.lustre/fid/$fid
17134 echo "stat non-exist fid $fid"
17135 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
17136 echo "write to non-exist fid $fid"
17137 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
17138 echo "link new fid $fid"
17139 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
17141 mkdir -p $test_dir/$tdir
17142 touch $test_dir/$tdir/$tfile
17143 fid=$($LFS path2fid $test_dir/$tdir)
17146 error "error: could not get fid for $test_dir/$dir/$tfile."
17148 ffid=$MOUNT/.lustre/fid/$fid
17151 ls $ffid || error "ls $ffid failed."
17152 echo "touch $fid/$tfile.1"
17153 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
17155 echo "touch $MOUNT/.lustre/fid/$tfile"
17156 touch $MOUNT/.lustre/fid/$tfile && \
17157 error "touch $MOUNT/.lustre/fid/$tfile should fail."
17159 echo "setxattr to $MOUNT/.lustre/fid"
17160 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
17162 echo "listxattr for $MOUNT/.lustre/fid"
17163 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
17165 echo "delxattr from $MOUNT/.lustre/fid"
17166 setfattr -x trusted.name1 $MOUNT/.lustre/fid
17168 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
17169 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
17170 error "touch invalid fid should fail."
17172 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
17173 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
17174 error "touch non-normal fid should fail."
17176 echo "rename $tdir to $MOUNT/.lustre/fid"
17177 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
17178 error "rename to $MOUNT/.lustre/fid should fail."
17180 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
17182 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
17183 local new_obf_mode=777
17185 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
17186 chmod $new_obf_mode $DIR/.lustre/fid ||
17187 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
17189 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
17190 [ $obf_mode -eq $new_obf_mode ] ||
17191 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
17193 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
17194 chmod $old_obf_mode $DIR/.lustre/fid ||
17195 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
17198 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
17199 fid=$($LFS path2fid $test_dir/$tfile-2)
17201 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
17203 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
17204 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
17205 error "create lov data thru .lustre failed"
17207 echo "cp /etc/passwd $test_dir/$tfile-2"
17208 cp /etc/passwd $test_dir/$tfile-2 ||
17209 error "copy to $test_dir/$tfile-2 failed."
17210 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
17211 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
17212 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17214 rm -rf $test_dir/tfile.lnk
17215 rm -rf $test_dir/$tfile-2
17219 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17220 skip "Need MDS version at least 2.4.1"
17222 local tf=$DIR/$tfile
17225 local fid=$($LFS path2fid $tf)
17226 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17228 # check that we get the same pathname back
17231 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17232 echo "$rootpath $fid"
17233 found=$($LFS fid2path $rootpath "$fid")
17234 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17235 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17238 # check wrong root path format
17239 rootpath=$MOUNT"_wrong"
17240 found=$($LFS fid2path $rootpath "$fid")
17241 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17243 run_test 154A "lfs path2fid and fid2path basic checks"
17246 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17247 skip "Need MDS version at least 2.4.1"
17249 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17250 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17251 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17252 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17254 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17255 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17257 # check that we get the same pathname
17258 echo "PFID: $PFID, name: $name"
17259 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17260 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17261 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17262 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17264 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17266 run_test 154B "verify the ll_decode_linkea tool"
17269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17270 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17271 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17272 skip "Need MDS version at least 2.2.51"
17273 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17275 cp /etc/hosts $DIR/$tfile
17277 fid=$($LFS path2fid $DIR/$tfile)
17279 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17281 dot_lustre_fid_permission_check "$fid" $DIR ||
17282 error "dot lustre permission check $fid failed"
17284 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17286 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17288 touch $MOUNT/.lustre/file &&
17289 error "creation is not allowed under .lustre"
17291 mkdir $MOUNT/.lustre/dir &&
17292 error "mkdir is not allowed under .lustre"
17296 run_test 154a "Open-by-FID"
17299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17300 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17301 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17302 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17303 skip "Need MDS version at least 2.2.51"
17305 local remote_dir=$DIR/$tdir/remote_dir
17309 mkdir -p $DIR/$tdir
17310 $LFS mkdir -i $MDTIDX $remote_dir ||
17311 error "create remote directory failed"
17313 cp /etc/hosts $remote_dir/$tfile
17315 fid=$($LFS path2fid $remote_dir/$tfile)
17317 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17319 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17320 error "dot lustre permission check $fid failed"
17323 run_test 154b "Open-by-FID for remote directory"
17326 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17327 skip "Need MDS version at least 2.4.1"
17329 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17330 local FID1=$($LFS path2fid $DIR/$tfile.1)
17331 local FID2=$($LFS path2fid $DIR/$tfile.2)
17332 local FID3=$($LFS path2fid $DIR/$tfile.3)
17335 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17336 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17337 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17339 [ "$FID" = "${!want}" ] ||
17340 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17344 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17346 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17347 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17351 run_test 154c "lfs path2fid and fid2path multiple arguments"
17354 remote_mds_nodsh && skip "remote MDS with nodsh"
17355 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17356 skip "Need MDS version at least 2.5.53"
17358 if remote_mds; then
17359 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17363 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17370 local fid=$($LFS path2fid $DIR/$tfile)
17373 cmd="exec $fd<$DIR/$tfile"
17375 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17376 echo "$fid_list" | grep "$fid"
17379 cmd="exec $fd>/dev/null"
17381 if [ $rc -ne 0 ]; then
17382 error "FID $fid not found in open files list $fid_list"
17385 run_test 154d "Verify open file fid"
17389 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17390 skip "Need MDS version at least 2.6.50"
17392 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17393 error ".lustre returned by readdir"
17396 run_test 154e ".lustre is not returned by readdir"
17399 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17401 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17402 mkdir_on_mdt0 $DIR/$tdir
17403 # test dirs inherit from its stripe
17404 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17405 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17406 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17407 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17410 # get fid of parents
17411 local FID0=$($LFS path2fid $DIR/$tdir)
17412 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17413 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17414 local FID3=$($LFS path2fid $DIR)
17416 # check that path2fid --parents returns expected <parent_fid>/name
17417 # 1) test for a directory (single parent)
17418 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17419 [ "$parent" == "$FID0/foo1" ] ||
17420 error "expected parent: $FID0/foo1, got: $parent"
17422 # 2) test for a file with nlink > 1 (multiple parents)
17423 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17424 echo "$parent" | grep -F "$FID1/$tfile" ||
17425 error "$FID1/$tfile not returned in parent list"
17426 echo "$parent" | grep -F "$FID2/link" ||
17427 error "$FID2/link not returned in parent list"
17429 # 3) get parent by fid
17430 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17431 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17432 echo "$parent" | grep -F "$FID1/$tfile" ||
17433 error "$FID1/$tfile not returned in parent list (by fid)"
17434 echo "$parent" | grep -F "$FID2/link" ||
17435 error "$FID2/link not returned in parent list (by fid)"
17437 # 4) test for entry in root directory
17438 parent=$($LFS path2fid --parents $DIR/f)
17439 echo "$parent" | grep -F "$FID3/f" ||
17440 error "$FID3/f not returned in parent list"
17442 # 5) test it on root directory
17443 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17444 error "$MOUNT should not have parents"
17446 # enable xattr caching and check that linkea is correctly updated
17447 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17448 save_lustre_params client "llite.*.xattr_cache" > $save
17449 lctl set_param llite.*.xattr_cache 1
17451 # 6.1) linkea update on rename
17452 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17454 # get parents by fid
17455 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17456 # foo1 should no longer be returned in parent list
17457 echo "$parent" | grep -F "$FID1" &&
17458 error "$FID1 should no longer be in parent list"
17459 # the new path should appear
17460 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17461 error "$FID2/$tfile.moved is not in parent list"
17463 # 6.2) linkea update on unlink
17464 rm -f $DIR/$tdir/foo2/link
17465 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17466 # foo2/link should no longer be returned in parent list
17467 echo "$parent" | grep -F "$FID2/link" &&
17468 error "$FID2/link should no longer be in parent list"
17472 restore_lustre_params < $save
17475 run_test 154f "get parent fids by reading link ea"
17479 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17480 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17481 skip "Need MDS version at least 2.6.92"
17483 mkdir_on_mdt0 $DIR/$tdir
17484 llapi_fid_test -d $DIR/$tdir
17486 run_test 154g "various llapi FID tests"
17490 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17491 skip "Need client at least version 2.15.55.1"
17493 # Create an empty file
17496 # Get FID (interactive mode) and save under $TMP/$tfile.log
17497 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17498 path2fid $DIR/$tfile
17501 fid=$(cat $TMP/$tfile.log)
17502 # $fid should not be empty
17503 [[ ! -z $fid ]] || error "FID is empty"
17504 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17506 run_test 154h "Verify interactive path2fid"
17508 test_155_small_load() {
17509 local temp=$TMP/$tfile
17510 local file=$DIR/$tfile
17512 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17513 error "dd of=$temp bs=6096 count=1 failed"
17515 cancel_lru_locks $OSC
17516 cmp $temp $file || error "$temp $file differ"
17518 $TRUNCATE $temp 6000
17519 $TRUNCATE $file 6000
17520 cmp $temp $file || error "$temp $file differ (truncate1)"
17522 echo "12345" >>$temp
17523 echo "12345" >>$file
17524 cmp $temp $file || error "$temp $file differ (append1)"
17526 echo "12345" >>$temp
17527 echo "12345" >>$file
17528 cmp $temp $file || error "$temp $file differ (append2)"
17534 test_155_big_load() {
17535 remote_ost_nodsh && skip "remote OST with nodsh"
17537 local temp=$TMP/$tfile
17538 local file=$DIR/$tfile
17541 local cache_size=$(do_facet ost$((MAXI+1)) \
17542 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17544 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17546 if [ -z "$cache_size" ]; then
17549 local large_file_size=$((cache_size * 2))
17551 echo "OSS cache size: $cache_size KB"
17552 echo "Large file size: $large_file_size KB"
17554 [ $MAXV -le $large_file_size ] &&
17555 skip_env "max available OST size needs > $large_file_size KB"
17557 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17559 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17560 error "dd of=$temp bs=$large_file_size count=1k failed"
17563 cancel_lru_locks osc
17564 cmp $temp $file || error "$temp $file differ"
17570 save_writethrough() {
17571 local facets=$(get_facets OST)
17573 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17579 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17581 save_writethrough $p
17584 set_cache writethrough on
17585 test_155_small_load
17586 restore_lustre_params < $p
17589 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17594 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17596 save_writethrough $p
17599 set_cache writethrough off
17600 test_155_small_load
17601 restore_lustre_params < $p
17604 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17609 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17611 save_writethrough $p
17614 set_cache writethrough on
17615 test_155_small_load
17616 restore_lustre_params < $p
17619 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17622 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17624 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17626 save_writethrough $p
17629 set_cache writethrough off
17630 test_155_small_load
17631 restore_lustre_params < $p
17634 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17639 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17641 save_writethrough $p
17644 set_cache writethrough on
17646 restore_lustre_params < $p
17649 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17654 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17656 save_writethrough $p
17659 set_cache writethrough off
17661 restore_lustre_params < $p
17664 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17669 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17671 save_writethrough $p
17674 set_cache writethrough on
17676 restore_lustre_params < $p
17679 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17682 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17684 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17686 save_writethrough $p
17689 set_cache writethrough off
17691 restore_lustre_params < $p
17694 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17697 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17698 remote_ost_nodsh && skip "remote OST with nodsh"
17699 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17700 skip "stats not implemented on old servers"
17701 [ "$ost1_FSTYPE" = "zfs" ] &&
17702 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17703 (( CLIENT_VERSION == OST1_VERSION )) ||
17704 skip "LU-13081: no interop testing for OSS cache"
17709 local file="$DIR/$tfile"
17710 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17712 save_writethrough $p
17715 log "Turn on read and write cache"
17717 set_cache writethrough on
17719 log "Write data and read it back."
17720 log "Read should be satisfied from the cache."
17721 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17723 cancel_lru_locks osc
17724 cat $file >/dev/null
17726 if ! let "AFTER - BEFORE == CPAGES"; then
17727 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17729 log "cache hits: before: $BEFORE, after: $AFTER"
17732 log "Read again; it should be satisfied from the cache."
17734 cancel_lru_locks osc
17735 cat $file >/dev/null
17737 if ! let "AFTER - BEFORE == CPAGES"; then
17738 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17740 log "cache hits:: before: $BEFORE, after: $AFTER"
17743 log "Turn off the read cache and turn on the write cache"
17745 set_cache writethrough on
17747 log "Read again; it should be satisfied from the cache."
17749 cancel_lru_locks osc
17750 cat $file >/dev/null
17752 if ! let "AFTER - BEFORE == CPAGES"; then
17753 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17755 log "cache hits:: before: $BEFORE, after: $AFTER"
17758 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17759 # > 2.12.56 uses pagecache if cached
17760 log "Read again; it should not be satisfied from the cache."
17762 cancel_lru_locks osc
17763 cat $file >/dev/null
17765 if ! let "AFTER - BEFORE == 0"; then
17766 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17768 log "cache hits:: before: $BEFORE, after: $AFTER"
17772 log "Write data and read it back."
17773 log "Read should be satisfied from the cache."
17774 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17776 cancel_lru_locks osc
17777 cat $file >/dev/null
17779 if ! let "AFTER - BEFORE == CPAGES"; then
17780 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17782 log "cache hits:: before: $BEFORE, after: $AFTER"
17785 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17786 # > 2.12.56 uses pagecache if cached
17787 log "Read again; it should not be satisfied from the cache."
17789 cancel_lru_locks osc
17790 cat $file >/dev/null
17792 if ! let "AFTER - BEFORE == 0"; then
17793 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17795 log "cache hits:: before: $BEFORE, after: $AFTER"
17799 log "Turn off read and write cache"
17801 set_cache writethrough off
17803 log "Write data and read it back"
17804 log "It should not be satisfied from the cache."
17806 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17807 cancel_lru_locks osc
17809 cat $file >/dev/null
17811 if ! let "AFTER - BEFORE == 0"; then
17812 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17814 log "cache hits:: before: $BEFORE, after: $AFTER"
17817 log "Turn on the read cache and turn off the write cache"
17819 set_cache writethrough off
17821 log "Write data and read it back"
17822 log "It should not be satisfied from the cache."
17824 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17826 cancel_lru_locks osc
17827 cat $file >/dev/null
17829 if ! let "AFTER - BEFORE == 0"; then
17830 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17832 log "cache hits:: before: $BEFORE, after: $AFTER"
17835 log "Read again; it should be satisfied from the cache."
17837 cancel_lru_locks osc
17838 cat $file >/dev/null
17840 if ! let "AFTER - BEFORE == CPAGES"; then
17841 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17843 log "cache hits:: before: $BEFORE, after: $AFTER"
17846 restore_lustre_params < $p
17849 run_test 156 "Verification of tunables"
17852 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17853 remote_mds_nodsh && skip "remote MDS with nodsh"
17854 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17855 skip "Need MDS version at least 2.2.0"
17857 changelog_register || error "changelog_register failed"
17858 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17859 changelog_users $SINGLEMDS | grep -q $cl_user ||
17860 error "User $cl_user not found in changelog_users"
17862 mkdir_on_mdt0 $DIR/$tdir
17865 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17866 changelog_clear 0 || error "changelog_clear failed"
17867 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17868 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17869 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17870 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17871 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17872 rm $DIR/$tdir/pics/desktop.jpg
17874 echo "verifying changelog mask"
17875 changelog_chmask "-MKDIR"
17876 changelog_chmask "-CLOSE"
17878 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17879 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17881 changelog_chmask "+MKDIR"
17882 changelog_chmask "+CLOSE"
17884 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17885 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17887 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17888 CLOSES=$(changelog_dump | grep -c "CLOSE")
17889 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17890 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17893 echo "verifying target fid"
17894 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17895 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17896 [ "$fidc" == "$fidf" ] ||
17897 error "changelog '$tfile' fid $fidc != file fid $fidf"
17898 echo "verifying parent fid"
17899 # The FID returned from the Changelog may be the directory shard on
17900 # a different MDT, and not the FID returned by path2fid on the parent.
17901 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17902 # since this is what will matter when recreating this file in the tree.
17903 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17904 local pathp=$($LFS fid2path $MOUNT "$fidp")
17905 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17906 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17908 echo "getting records for $cl_user"
17909 changelog_users $SINGLEMDS
17910 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17912 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17913 error "changelog_clear failed"
17914 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17915 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17916 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17917 error "user index expect $user_rec1 + $nclr != $user_rec2"
17919 local min0_rec=$(changelog_users $SINGLEMDS |
17920 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17921 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17922 awk '{ print $1; exit; }')
17924 changelog_dump | tail -n 5
17925 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17926 [ $first_rec == $((min0_rec + 1)) ] ||
17927 error "first index should be $min0_rec + 1 not $first_rec"
17929 # LU-3446 changelog index reset on MDT restart
17930 local cur_rec1=$(changelog_users $SINGLEMDS |
17931 awk '/^current.index:/ { print $NF }')
17932 changelog_clear 0 ||
17933 error "clear all changelog records for $cl_user failed"
17934 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17935 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17936 error "Fail to start $SINGLEMDS"
17937 local cur_rec2=$(changelog_users $SINGLEMDS |
17938 awk '/^current.index:/ { print $NF }')
17939 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17940 [ $cur_rec1 == $cur_rec2 ] ||
17941 error "current index should be $cur_rec1 not $cur_rec2"
17943 echo "verifying users from this test are deregistered"
17944 changelog_deregister || error "changelog_deregister failed"
17945 changelog_users $SINGLEMDS | grep -q $cl_user &&
17946 error "User '$cl_user' still in changelog_users"
17948 # lctl get_param -n mdd.*.changelog_users
17949 # current_index: 144
17950 # ID index (idle seconds)
17951 # cl3 144 (2) mask=<list>
17952 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17953 # this is the normal case where all users were deregistered
17954 # make sure no new records are added when no users are present
17955 local last_rec1=$(changelog_users $SINGLEMDS |
17956 awk '/^current.index:/ { print $NF }')
17957 touch $DIR/$tdir/chloe
17958 local last_rec2=$(changelog_users $SINGLEMDS |
17959 awk '/^current.index:/ { print $NF }')
17960 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17961 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17963 # any changelog users must be leftovers from a previous test
17964 changelog_users $SINGLEMDS
17965 echo "other changelog users; can't verify off"
17968 run_test 160a "changelog sanity"
17970 test_160b() { # LU-3587
17971 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17972 remote_mds_nodsh && skip "remote MDS with nodsh"
17973 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17974 skip "Need MDS version at least 2.2.0"
17976 changelog_register || error "changelog_register failed"
17977 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17978 changelog_users $SINGLEMDS | grep -q $cl_user ||
17979 error "User '$cl_user' not found in changelog_users"
17981 local longname1=$(str_repeat a 255)
17982 local longname2=$(str_repeat b 255)
17985 echo "creating very long named file"
17986 touch $longname1 || error "create of '$longname1' failed"
17987 echo "renaming very long named file"
17988 mv $longname1 $longname2
17990 changelog_dump | grep RENME | tail -n 5
17993 run_test 160b "Verify that very long rename doesn't crash in changelog"
17996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17997 remote_mds_nodsh && skip "remote MDS with nodsh"
17999 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
18000 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
18001 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
18002 skip "Need MDS version at least 2.5.58 or 2.5.2+"
18006 # Registration step
18007 changelog_register || error "changelog_register failed"
18010 mkdir -p $DIR/$tdir
18011 $MCREATE $DIR/$tdir/foo_160c
18012 changelog_chmask "-TRUNC"
18013 $TRUNCATE $DIR/$tdir/foo_160c 200
18014 changelog_chmask "+TRUNC"
18015 $TRUNCATE $DIR/$tdir/foo_160c 199
18016 changelog_dump | tail -n 5
18017 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
18018 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
18020 run_test 160c "verify that changelog log catch the truncate event"
18023 remote_mds_nodsh && skip "remote MDS with nodsh"
18024 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18026 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
18027 skip "Need MDS version at least 2.7.60"
18029 # Registration step
18030 changelog_register || error "changelog_register failed"
18032 mkdir -p $DIR/$tdir/migrate_dir
18033 changelog_clear 0 || error "changelog_clear failed"
18035 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
18036 changelog_dump | tail -n 5
18037 local migrates=$(changelog_dump | grep -c "MIGRT")
18038 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
18040 run_test 160d "verify that changelog log catch the migrate event"
18043 remote_mds_nodsh && skip "remote MDS with nodsh"
18046 changelog_register || error "changelog_register failed"
18048 local MDT0=$(facet_svc $SINGLEMDS)
18051 # No user (expect fail)
18052 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
18054 if [ $rc -eq 0 ]; then
18055 error "Should fail without user"
18056 elif [ $rc -ne 4 ]; then
18057 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
18060 # Delete a future user (expect fail)
18061 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
18063 if [ $rc -eq 0 ]; then
18064 error "Deleted non-existant user cl77"
18065 elif [ $rc -ne 2 ]; then
18066 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
18069 # Clear to a bad index (1 billion should be safe)
18070 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
18073 if [ $rc -eq 0 ]; then
18074 error "Successfully cleared to invalid CL index"
18075 elif [ $rc -ne 22 ]; then
18076 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
18079 run_test 160e "changelog negative testing (should return errors)"
18082 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18083 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18084 skip "Need MDS version at least 2.10.56"
18086 local mdts=$(comma_list $(mdts_nodes))
18089 changelog_register || error "first changelog_register failed"
18090 changelog_register || error "second changelog_register failed"
18092 declare -A cl_user1
18093 declare -A cl_user2
18098 # generate some changelog records to accumulate on each MDT
18099 # use all_char because created files should be evenly distributed
18100 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18101 error "test_mkdir $tdir failed"
18102 log "$(date +%s): creating first files"
18103 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18104 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
18105 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
18108 # check changelogs have been generated
18109 local start=$SECONDS
18110 local idle_time=$((MDSCOUNT * 5 + 5))
18111 local nbcl=$(changelog_dump | wc -l)
18112 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18114 for param in "changelog_max_idle_time=$idle_time" \
18116 "changelog_min_gc_interval=2" \
18117 "changelog_min_free_cat_entries=3"; do
18118 local MDT0=$(facet_svc $SINGLEMDS)
18119 local var="${param%=*}"
18120 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18122 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18123 do_nodes $mdts $LCTL set_param mdd.*.$param
18126 # force cl_user2 to be idle (1st part), but also cancel the
18127 # cl_user1 records so that it is not evicted later in the test.
18128 local sleep1=$((idle_time / 2))
18129 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
18132 # simulate changelog catalog almost full
18133 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
18134 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
18136 for i in $(seq $MDSCOUNT); do
18137 cl_users=(${CL_USERS[mds$i]})
18138 cl_user1[mds$i]="${cl_users[0]}"
18139 cl_user2[mds$i]="${cl_users[1]}"
18141 [ -n "${cl_user1[mds$i]}" ] ||
18142 error "mds$i: no user registered"
18143 [ -n "${cl_user2[mds$i]}" ] ||
18144 error "mds$i: only ${cl_user2[mds$i]} is registered"
18146 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18147 [ -n "$user_rec1" ] ||
18148 error "mds$i: User ${cl_user1[mds$i]} not registered"
18149 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18150 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18151 [ -n "$user_rec2" ] ||
18152 error "mds$i: User ${cl_user1[mds$i]} not registered"
18153 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18154 "$user_rec1 + 2 == $user_rec2"
18155 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18156 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18157 "$user_rec1 + 2, but is $user_rec2"
18158 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18159 [ -n "$user_rec2" ] ||
18160 error "mds$i: User ${cl_user2[mds$i]} not registered"
18161 [ $user_rec1 == $user_rec2 ] ||
18162 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18163 "$user_rec1, but is $user_rec2"
18166 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
18167 local sleep2=$((idle_time - (SECONDS - start) + 1))
18168 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
18171 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18172 # cl_user1 should be OK because it recently processed records.
18173 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
18174 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18175 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
18176 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
18179 # ensure gc thread is done
18180 for i in $(mdts_nodes); do
18181 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18182 error "$i: GC-thread not done"
18186 for (( i = 1; i <= MDSCOUNT; i++ )); do
18187 # check cl_user1 still registered
18188 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18189 error "mds$i: User ${cl_user1[mds$i]} not registered"
18190 # check cl_user2 unregistered
18191 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18192 error "mds$i: User ${cl_user2[mds$i]} still registered"
18194 # check changelogs are present and starting at $user_rec1 + 1
18195 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18196 [ -n "$user_rec1" ] ||
18197 error "mds$i: User ${cl_user1[mds$i]} not registered"
18198 first_rec=$($LFS changelog $(facet_svc mds$i) |
18199 awk '{ print $1; exit; }')
18201 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18202 [ $((user_rec1 + 1)) == $first_rec ] ||
18203 error "mds$i: rec $first_rec != $user_rec1 + 1"
18206 run_test 160f "changelog garbage collect (timestamped users)"
18209 remote_mds_nodsh && skip "remote MDS with nodsh"
18210 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
18211 skip "Need MDS version at least 2.14.55"
18213 local mdts=$(comma_list $(mdts_nodes))
18216 changelog_register || error "first changelog_register failed"
18217 changelog_register || error "second changelog_register failed"
18219 declare -A cl_user1
18220 declare -A cl_user2
18225 # generate some changelog records to accumulate on each MDT
18226 # use all_char because created files should be evenly distributed
18227 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18228 error "test_mkdir $tdir failed"
18229 for ((i = 0; i < MDSCOUNT; i++)); do
18230 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18231 error "create $DIR/$tdir/d$i.1 failed"
18234 # check changelogs have been generated
18235 local nbcl=$(changelog_dump | wc -l)
18236 (( $nbcl > 0 )) || error "no changelogs found"
18238 # reduce the max_idle_indexes value to make sure we exceed it
18239 for param in "changelog_max_idle_indexes=2" \
18241 "changelog_min_gc_interval=2"; do
18242 local MDT0=$(facet_svc $SINGLEMDS)
18243 local var="${param%=*}"
18244 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18246 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18247 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18248 error "unable to set mdd.*.$param"
18251 local start=$SECONDS
18252 for i in $(seq $MDSCOUNT); do
18253 cl_users=(${CL_USERS[mds$i]})
18254 cl_user1[mds$i]="${cl_users[0]}"
18255 cl_user2[mds$i]="${cl_users[1]}"
18257 [ -n "${cl_user1[mds$i]}" ] ||
18258 error "mds$i: user1 is not registered"
18259 [ -n "${cl_user2[mds$i]}" ] ||
18260 error "mds$i: only ${cl_user1[mds$i]} is registered"
18262 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18263 [ -n "$user_rec1" ] ||
18264 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18265 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18266 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18267 [ -n "$user_rec2" ] ||
18268 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18269 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18270 "$user_rec1 + 2 == $user_rec2"
18271 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18272 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18273 "expected $user_rec1 + 2, but is $user_rec2"
18274 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18275 [ -n "$user_rec2" ] ||
18276 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18277 [ $user_rec1 == $user_rec2 ] ||
18278 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18279 "expected $user_rec1, but is $user_rec2"
18282 # ensure we are past the previous changelog_min_gc_interval set above
18283 local sleep2=$((start + 2 - SECONDS))
18284 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18285 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18286 # cl_user1 should be OK because it recently processed records.
18287 for ((i = 0; i < MDSCOUNT; i++)); do
18288 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18289 error "create $DIR/$tdir/d$i.3 failed"
18292 # ensure gc thread is done
18293 for i in $(mdts_nodes); do
18294 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18295 error "$i: GC-thread not done"
18299 for (( i = 1; i <= MDSCOUNT; i++ )); do
18300 # check cl_user1 still registered
18301 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18302 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18303 # check cl_user2 unregistered
18304 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18305 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18307 # check changelogs are present and starting at $user_rec1 + 1
18308 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18309 [ -n "$user_rec1" ] ||
18310 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18311 first_rec=$($LFS changelog $(facet_svc mds$i) |
18312 awk '{ print $1; exit; }')
18314 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18315 [ $((user_rec1 + 1)) == $first_rec ] ||
18316 error "mds$i: rec $first_rec != $user_rec1 + 1"
18319 run_test 160g "changelog garbage collect on idle records"
18322 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18323 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18324 skip "Need MDS version at least 2.10.56"
18326 local mdts=$(comma_list $(mdts_nodes))
18329 changelog_register || error "first changelog_register failed"
18330 changelog_register || error "second changelog_register failed"
18332 declare -A cl_user1
18333 declare -A cl_user2
18338 # generate some changelog records to accumulate on each MDT
18339 # use all_char because created files should be evenly distributed
18340 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18341 error "test_mkdir $tdir failed"
18342 for ((i = 0; i < MDSCOUNT; i++)); do
18343 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18344 error "create $DIR/$tdir/d$i.1 failed"
18347 # check changelogs have been generated
18348 local nbcl=$(changelog_dump | wc -l)
18349 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18351 for param in "changelog_max_idle_time=10" \
18353 "changelog_min_gc_interval=2"; do
18354 local MDT0=$(facet_svc $SINGLEMDS)
18355 local var="${param%=*}"
18356 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18358 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18359 do_nodes $mdts $LCTL set_param mdd.*.$param
18362 # force cl_user2 to be idle (1st part)
18365 for i in $(seq $MDSCOUNT); do
18366 cl_users=(${CL_USERS[mds$i]})
18367 cl_user1[mds$i]="${cl_users[0]}"
18368 cl_user2[mds$i]="${cl_users[1]}"
18370 [ -n "${cl_user1[mds$i]}" ] ||
18371 error "mds$i: no user registered"
18372 [ -n "${cl_user2[mds$i]}" ] ||
18373 error "mds$i: only ${cl_user2[mds$i]} is registered"
18375 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18376 [ -n "$user_rec1" ] ||
18377 error "mds$i: User ${cl_user1[mds$i]} not registered"
18378 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18379 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18380 [ -n "$user_rec2" ] ||
18381 error "mds$i: User ${cl_user1[mds$i]} not registered"
18382 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18383 "$user_rec1 + 2 == $user_rec2"
18384 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18385 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18386 "$user_rec1 + 2, but is $user_rec2"
18387 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18388 [ -n "$user_rec2" ] ||
18389 error "mds$i: User ${cl_user2[mds$i]} not registered"
18390 [ $user_rec1 == $user_rec2 ] ||
18391 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18392 "$user_rec1, but is $user_rec2"
18395 # force cl_user2 to be idle (2nd part) and to reach
18396 # changelog_max_idle_time
18399 # force each GC-thread start and block then
18400 # one per MDT/MDD, set fail_val accordingly
18401 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18402 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18404 # generate more changelogs to trigger fail_loc
18405 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18406 error "create $DIR/$tdir/${tfile}bis failed"
18408 # stop MDT to stop GC-thread, should be done in back-ground as it will
18409 # block waiting for the thread to be released and exit
18410 declare -A stop_pids
18411 for i in $(seq $MDSCOUNT); do
18413 stop_pids[mds$i]=$!
18416 for i in $(mdts_nodes); do
18419 local facets=$(facets_up_on_host $i)
18421 for facet in ${facets//,/ }; do
18422 if [[ $facet == mds* ]]; then
18426 # ensure each MDS's gc threads are still present and all in "R"
18427 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18428 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18429 error "$i: expected $nb GC-thread"
18431 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18433 error "$i: GC-thread not found in R-state"
18434 # check umounts of each MDT on MDS have reached kthread_stop()
18435 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18436 error "$i: expected $nb umount"
18438 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18439 error "$i: umount not found in D-state"
18442 # release all GC-threads
18443 do_nodes $mdts $LCTL set_param fail_loc=0
18445 # wait for MDT stop to complete
18446 for i in $(seq $MDSCOUNT); do
18447 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18451 # may try to check if any orphan changelog records are present
18452 # via ldiskfs/zfs and llog_reader...
18454 # re-start/mount MDTs
18455 for i in $(seq $MDSCOUNT); do
18456 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18457 error "Fail to start mds$i"
18461 for i in $(seq $MDSCOUNT); do
18462 # check cl_user1 still registered
18463 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18464 error "mds$i: User ${cl_user1[mds$i]} not registered"
18465 # check cl_user2 unregistered
18466 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18467 error "mds$i: User ${cl_user2[mds$i]} still registered"
18469 # check changelogs are present and starting at $user_rec1 + 1
18470 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18471 [ -n "$user_rec1" ] ||
18472 error "mds$i: User ${cl_user1[mds$i]} not registered"
18473 first_rec=$($LFS changelog $(facet_svc mds$i) |
18474 awk '{ print $1; exit; }')
18476 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18477 [ $((user_rec1 + 1)) == $first_rec ] ||
18478 error "mds$i: first index should be $user_rec1 + 1, " \
18479 "but is $first_rec"
18482 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18487 local mdts=$(comma_list $(mdts_nodes))
18489 changelog_register || error "first changelog_register failed"
18491 # generate some changelog records to accumulate on each MDT
18492 # use all_char because created files should be evenly distributed
18493 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18494 error "test_mkdir $tdir failed"
18495 for ((i = 0; i < MDSCOUNT; i++)); do
18496 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18497 error "create $DIR/$tdir/d$i.1 failed"
18500 # check changelogs have been generated
18501 local nbcl=$(changelog_dump | wc -l)
18502 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18504 # simulate race between register and unregister
18505 # XXX as fail_loc is set per-MDS, with DNE configs the race
18506 # simulation will only occur for one MDT per MDS and for the
18507 # others the normal race scenario will take place
18508 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18509 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18510 do_nodes $mdts $LCTL set_param fail_val=1
18512 # unregister 1st user
18513 changelog_deregister &
18515 # wait some time for deregister work to reach race rdv
18517 # register 2nd user
18518 changelog_register || error "2nd user register failed"
18520 wait $pid1 || error "1st user deregister failed"
18524 declare -A LAST_REC
18525 for i in $(seq $MDSCOUNT); do
18526 if changelog_users mds$i | grep "^cl"; then
18527 # make sure new records are added with one user present
18528 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18529 awk '/^current.index:/ { print $NF }')
18531 error "mds$i has no user registered"
18535 # generate more changelog records to accumulate on each MDT
18536 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18537 error "create $DIR/$tdir/${tfile}bis failed"
18539 for i in $(seq $MDSCOUNT); do
18540 last_rec=$(changelog_users $SINGLEMDS |
18541 awk '/^current.index:/ { print $NF }')
18542 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18543 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18544 error "changelogs are off on mds$i"
18547 run_test 160i "changelog user register/unregister race"
18550 remote_mds_nodsh && skip "remote MDS with nodsh"
18551 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18552 skip "Need MDS version at least 2.12.56"
18554 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18555 stack_trap "umount $MOUNT2" EXIT
18557 changelog_register || error "first changelog_register failed"
18558 stack_trap "changelog_deregister" EXIT
18560 # generate some changelog
18561 # use all_char because created files should be evenly distributed
18562 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18563 error "mkdir $tdir failed"
18564 for ((i = 0; i < MDSCOUNT; i++)); do
18565 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18566 error "create $DIR/$tdir/d$i.1 failed"
18569 # open the changelog device
18570 exec 3>/dev/changelog-$FSNAME-MDT0000
18571 stack_trap "exec 3>&-" EXIT
18572 exec 4</dev/changelog-$FSNAME-MDT0000
18573 stack_trap "exec 4<&-" EXIT
18575 # umount the first lustre mount
18577 stack_trap "mount_client $MOUNT" EXIT
18579 # read changelog, which may or may not fail, but should not crash
18583 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18584 changelog_users $SINGLEMDS | grep -q $cl_user ||
18585 error "User $cl_user not found in changelog_users"
18587 printf 'clear:'$cl_user':0' >&3
18589 run_test 160j "client can be umounted while its chanangelog is being used"
18592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18593 remote_mds_nodsh && skip "remote MDS with nodsh"
18595 mkdir -p $DIR/$tdir/1/1
18597 changelog_register || error "changelog_register failed"
18598 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18600 changelog_users $SINGLEMDS | grep -q $cl_user ||
18601 error "User '$cl_user' not found in changelog_users"
18602 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18603 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18604 rmdir $DIR/$tdir/1/1 & sleep 1
18606 touch $DIR/$tdir/2/2
18607 rm -rf $DIR/$tdir/2
18612 changelog_dump | grep rmdir || error "rmdir not recorded"
18614 run_test 160k "Verify that changelog records are not lost"
18616 # Verifies that a file passed as a parameter has recently had an operation
18617 # performed on it that has generated an MTIME changelog which contains the
18618 # correct parent FID. As files might reside on a different MDT from the
18619 # parent directory in DNE configurations, the FIDs are translated to paths
18620 # before being compared, which should be identical
18621 compare_mtime_changelog() {
18629 mdtidx=$($LFS getstripe --mdt-index $file)
18630 mdtidx=$(printf "%04x" $mdtidx)
18632 # Obtain the parent FID from the MTIME changelog
18633 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18634 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18636 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18637 [ -z "$cl_fid" ] && error "parent FID not present"
18639 # Verify that the path for the parent FID is the same as the path for
18640 # the test directory
18641 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18645 [[ "${pdir%/}" == "$dir" ]] ||
18646 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18652 remote_mds_nodsh && skip "remote MDS with nodsh"
18653 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18654 skip "Need MDS version at least 2.13.55"
18658 changelog_register || error "changelog_register failed"
18659 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18661 changelog_users $SINGLEMDS | grep -q $cl_user ||
18662 error "User '$cl_user' not found in changelog_users"
18664 # Clear some types so that MTIME changelogs are generated
18665 changelog_chmask "-CREAT"
18666 changelog_chmask "-CLOSE"
18668 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18670 # Test CL_MTIME during setattr
18671 touch $DIR/$tdir/$tfile
18672 compare_mtime_changelog $DIR/$tdir/$tfile
18674 # Test CL_MTIME during close
18675 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18676 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18678 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18681 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18682 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18683 skip "Need MDS version at least 2.14.51"
18690 changelog_register || error "first changelog_register failed"
18691 changelog_register || error "second changelog_register failed"
18693 cl_users=(${CL_USERS[mds1]})
18694 cl_user1="${cl_users[0]}"
18695 cl_user2="${cl_users[1]}"
18696 # generate some changelog records to accumulate on MDT0
18697 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18698 createmany -m $DIR/$tdir/$tfile 50 ||
18699 error "create $DIR/$tdir/$tfile failed"
18700 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18703 # check changelogs have been generated
18704 local nbcl=$(changelog_dump | wc -l)
18705 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18707 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18708 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18710 __changelog_clear mds1 $cl_user1 +10
18711 __changelog_clear mds1 $cl_user2 0 &
18714 __changelog_clear mds1 $cl_user1 0 ||
18715 error "fail to cancel record for $cl_user1"
18717 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18719 run_test 160m "Changelog clear race"
18722 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18723 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18724 skip "Need MDS version at least 2.14.51"
18732 changelog_register || error "first changelog_register failed"
18734 cl_users=(${CL_USERS[mds1]})
18735 cl_user1="${cl_users[0]}"
18737 # generate some changelog records to accumulate on MDT0
18738 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18739 first_rec=$(changelog_users $SINGLEMDS |
18740 awk '/^current.index:/ { print $NF }')
18741 while (( last_rec < (( first_rec + 65000)) )); do
18742 createmany -m $DIR/$tdir/$tfile 10000 ||
18743 error "create $DIR/$tdir/$tfile failed"
18745 for i in $(seq 0 10000); do
18746 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18750 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18751 error "unlinkmany failed unlink"
18752 last_rec=$(changelog_users $SINGLEMDS |
18753 awk '/^current.index:/ { print $NF }')
18754 echo last record $last_rec
18755 (( last_rec == 0 )) && error "no changelog found"
18758 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18759 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18761 __changelog_clear mds1 $cl_user1 0 &
18764 __changelog_clear mds1 $cl_user1 0 ||
18765 error "fail to cancel record for $cl_user1 (forground)"
18767 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user1 (background)"
18769 run_test 160n "Changelog destroy race"
18772 local mdt="$(facet_svc $SINGLEMDS)"
18774 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18775 remote_mds_nodsh && skip "remote MDS with nodsh"
18776 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18777 skip "Need MDS version at least 2.14.52"
18779 changelog_register --user test_160o -m unlnk+close+open ||
18780 error "changelog_register failed"
18782 do_facet $SINGLEMDS $LCTL --device $mdt \
18783 changelog_register -u "Tt3_-#" &&
18784 error "bad symbols in name should fail"
18786 do_facet $SINGLEMDS $LCTL --device $mdt \
18787 changelog_register -u test_160o &&
18788 error "the same name registration should fail"
18790 do_facet $SINGLEMDS $LCTL --device $mdt \
18791 changelog_register -u test_160toolongname &&
18792 error "too long name registration should fail"
18794 changelog_chmask "MARK+HSM"
18795 lctl get_param mdd.*.changelog*mask
18796 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18797 changelog_users $SINGLEMDS | grep -q $cl_user ||
18798 error "User $cl_user not found in changelog_users"
18800 echo $cl_user | grep -q test_160o ||
18801 error "User $cl_user has no specific name 'test160o'"
18804 changelog_clear 0 || error "changelog_clear failed"
18805 # generate some changelog records to accumulate on MDT0
18806 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18807 touch $DIR/$tdir/$tfile # open 1
18809 OPENS=$(changelog_dump | grep -c "OPEN")
18810 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18812 # must be no MKDIR it wasn't set as user mask
18813 MKDIR=$(changelog_dump | grep -c "MKDIR")
18814 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18816 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18817 mdd.$mdt.changelog_current_mask -n)
18818 # register maskless user
18819 changelog_register || error "changelog_register failed"
18820 # effective mask should be not changed because it is not minimal
18821 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18822 mdd.$mdt.changelog_current_mask -n)
18823 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18824 # set server mask to minimal value
18825 changelog_chmask "MARK"
18826 # check effective mask again, should be treated as DEFMASK now
18827 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18828 mdd.$mdt.changelog_current_mask -n)
18829 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18831 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18832 # set server mask back to some value
18833 changelog_chmask "CLOSE,UNLNK"
18834 # check effective mask again, should not remain as DEFMASK
18835 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18836 mdd.$mdt.changelog_current_mask -n)
18837 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18840 do_facet $SINGLEMDS $LCTL --device $mdt \
18841 changelog_deregister -u test_160o ||
18842 error "cannot deregister by name"
18844 run_test 160o "changelog user name and mask"
18847 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18848 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18849 skip "Need MDS version at least 2.14.51"
18850 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18856 changelog_register || error "first changelog_register failed"
18858 cl_users=(${CL_USERS[mds1]})
18859 cl_user1="${cl_users[0]}"
18861 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18862 createmany -m $DIR/$tdir/$tfile 50 ||
18863 error "create $DIR/$tdir/$tfile failed"
18864 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18867 # check changelogs have been generated
18868 entry_count=$(changelog_dump | wc -l)
18869 ((entry_count != 0)) || error "no changelog entries found"
18871 # remove changelog_users and check that orphan entries are removed
18873 local dev=$(mdsdevname 1)
18874 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18875 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18876 entry_count=$(changelog_dump | wc -l)
18877 ((entry_count == 0)) ||
18878 error "found $entry_count changelog entries, expected none"
18880 run_test 160p "Changelog orphan cleanup with no users"
18883 local mdt="$(facet_svc $SINGLEMDS)"
18886 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18887 remote_mds_nodsh && skip "remote MDS with nodsh"
18888 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18889 skip "Need MDS version at least 2.14.54"
18891 # set server mask to minimal value like server init does
18892 changelog_chmask "MARK"
18893 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18894 error "changelog_register failed"
18895 # check effective mask again, should be treated as DEFMASK now
18896 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18897 mdd.$mdt.changelog_current_mask -n)
18898 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18899 error "changelog_deregister failed"
18900 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18902 run_test 160q "changelog effective mask is DEFMASK if not set"
18905 remote_mds_nodsh && skip "remote MDS with nodsh"
18906 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18907 skip "Need MDS version at least 2.14.55"
18909 local mdts=$(comma_list $(mdts_nodes))
18911 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18912 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18913 fail_val=$((24 * 3600 * 10))
18915 # Create a user which is 10 days old
18916 changelog_register || error "first changelog_register failed"
18918 declare -A cl_user1
18921 # generate some changelog records to accumulate on each MDT
18922 # use all_char because created files should be evenly distributed
18923 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18924 error "test_mkdir $tdir failed"
18925 for ((i = 0; i < MDSCOUNT; i++)); do
18926 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18927 error "create $DIR/$tdir/d$i.1 failed"
18930 # check changelogs have been generated
18931 local nbcl=$(changelog_dump | wc -l)
18932 (( nbcl > 0 )) || error "no changelogs found"
18934 # reduce the max_idle_indexes value to make sure we exceed it
18935 for param in "changelog_max_idle_indexes=2097446912" \
18936 "changelog_max_idle_time=2592000" \
18938 "changelog_min_gc_interval=2"; do
18939 local MDT0=$(facet_svc $SINGLEMDS)
18940 local var="${param%=*}"
18941 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18943 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18944 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18945 error "unable to set mdd.*.$param"
18948 local start=$SECONDS
18949 for i in $(seq $MDSCOUNT); do
18950 cl_users=(${CL_USERS[mds$i]})
18951 cl_user1[mds$i]="${cl_users[0]}"
18953 [[ -n "${cl_user1[mds$i]}" ]] ||
18954 error "mds$i: no user registered"
18957 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18958 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18960 # ensure we are past the previous changelog_min_gc_interval set above
18961 local sleep2=$((start + 2 - SECONDS))
18962 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18964 # Generate one more changelog to trigger GC
18965 for ((i = 0; i < MDSCOUNT; i++)); do
18966 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18967 error "create $DIR/$tdir/d$i.3 failed"
18970 # ensure gc thread is done
18971 for node in $(mdts_nodes); do
18972 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18973 error "$node: GC-thread not done"
18976 do_nodes $mdts $LCTL set_param fail_loc=0
18978 for (( i = 1; i <= MDSCOUNT; i++ )); do
18979 # check cl_user1 is purged
18980 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18981 error "mds$i: User ${cl_user1[mds$i]} is registered"
18985 run_test 160s "changelog garbage collect on idle records * time"
18988 remote_mds_nodsh && skip "remote MDS with nodsh"
18989 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18990 skip "Need MDS version at least 2.15.50"
18992 local MDT0=$(facet_svc $SINGLEMDS)
18998 changelog_register --user user1 -m all ||
18999 error "user1 failed to register"
19001 mkdir_on_mdt0 $DIR/$tdir
19002 # create default overstripe to maximize changelog size
19003 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
19004 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
19005 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
19007 # user2 consumes less records so less space
19008 changelog_register --user user2 || error "user2 failed to register"
19009 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
19010 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
19012 # check changelogs have been generated
19013 local nbcl=$(changelog_dump | wc -l)
19014 (( nbcl > 0 )) || error "no changelogs found"
19016 # reduce the changelog_min_gc_interval to force check
19017 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
19018 local var="${param%=*}"
19019 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
19021 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
19022 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
19023 error "unable to set mdd.*.$param"
19027 cl_users=(${CL_USERS[mds1]})
19028 cl_user1="${cl_users[0]}"
19029 cl_user2="${cl_users[1]}"
19031 [[ -n $cl_user1 ]] ||
19032 error "mds1: user #1 isn't registered"
19033 [[ -n $cl_user2 ]] ||
19034 error "mds1: user #2 isn't registered"
19036 # ensure we are past the previous changelog_min_gc_interval set above
19037 local sleep2=$((start + 2 - SECONDS))
19038 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
19040 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
19041 do_facet mds1 $LCTL set_param fail_loc=0x018c \
19042 fail_val=$(((llog_size1 + llog_size2) / 2))
19044 # Generate more changelog to trigger GC
19045 createmany -o $DIR/$tdir/u3_ 4 ||
19046 error "create failed for more files"
19048 # ensure gc thread is done
19049 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
19050 error "mds1: GC-thread not done"
19052 do_facet mds1 $LCTL set_param fail_loc=0
19054 # check cl_user1 is purged
19055 changelog_users mds1 | grep -q "$cl_user1" &&
19056 error "User $cl_user1 is registered"
19057 # check cl_user2 is not purged
19058 changelog_users mds1 | grep -q "$cl_user2" ||
19059 error "User $cl_user2 is not registered"
19061 run_test 160t "changelog garbage collect on lack of space"
19063 test_160u() { # LU-17400
19064 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19065 remote_mds_nodsh && skip "remote MDS with nodsh"
19066 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
19067 skip "Need MDS version at least 2.2.0"
19069 cd $DIR || error "cd $DIR failed"
19071 # ensure changelog has a clean view if tests are run multiple times
19072 [ -d rename ] && rm -rf rename
19074 changelog_register || error "changelog_register failed"
19075 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
19077 changelog_users $SINGLEMDS | grep -q $cl_user ||
19078 error "User '$cl_user' not found in changelog_users"
19080 local longname1=$(str_repeat a 255)
19082 echo "creating simple directory tree"
19083 mkdir -p rename/a || error "create of simple directory tree failed"
19084 echo "creating rename/hw file"
19085 echo "hello world" > rename/hw || error "create of rename/hw failed"
19086 echo "creating very long named file"
19087 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
19088 echo "move rename/hw to rename/a/a.hw"
19089 mv rename/hw rename/a/a.hw || error "mv failed"
19091 RENME=($(changelog_dump | grep "RENME"))
19092 #declare -p RENME # for debugging captured value with indexes
19094 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
19095 error "changelog rename record type name/sname error"
19097 run_test 160u "changelog rename record type name and sname strings are correct"
19100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19102 test_mkdir -c1 $DIR/$tdir
19103 cp /etc/hosts $DIR/$tdir/$tfile
19104 test_mkdir -c1 $DIR/$tdir/foo1
19105 test_mkdir -c1 $DIR/$tdir/foo2
19106 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
19107 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
19108 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
19109 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
19110 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
19111 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19112 $LFS fid2path $DIR $FID
19113 error "bad link ea"
19116 rm $DIR/$tdir/foo2/zachary
19118 rm $DIR/$tdir/foo2/thor
19120 rm $DIR/$tdir/$tfile
19122 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
19123 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
19124 { $LFS fid2path $DIR $FID; error "bad link rename"; }
19125 rm $DIR/$tdir/foo2/maggie
19128 local longname=$tfile.avg_len_is_thirty_two_
19129 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
19130 error_noexit 'failed to unlink many hardlinks'" EXIT
19131 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
19132 error "failed to hardlink many files"
19133 links=$($LFS fid2path $DIR $FID | wc -l)
19134 echo -n "${links}/1000 links in link EA"
19135 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
19137 run_test 161a "link ea sanity"
19140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19141 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
19144 local remote_dir=$DIR/$tdir/remote_dir
19146 mkdir -p $DIR/$tdir
19147 $LFS mkdir -i $MDTIDX $remote_dir ||
19148 error "create remote directory failed"
19150 cp /etc/hosts $remote_dir/$tfile
19151 mkdir -p $remote_dir/foo1
19152 mkdir -p $remote_dir/foo2
19153 ln $remote_dir/$tfile $remote_dir/foo1/sofia
19154 ln $remote_dir/$tfile $remote_dir/foo2/zachary
19155 ln $remote_dir/$tfile $remote_dir/foo1/luna
19156 ln $remote_dir/$tfile $remote_dir/foo2/thor
19158 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
19160 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19161 $LFS fid2path $DIR $FID
19162 error "bad link ea"
19165 rm $remote_dir/foo2/zachary
19167 rm $remote_dir/foo2/thor
19169 rm $remote_dir/$tfile
19171 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
19172 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
19173 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
19174 $LFS fid2path $DIR $FID
19175 error "bad link rename"
19177 rm $remote_dir/foo2/maggie
19180 local longname=filename_avg_len_is_thirty_two_
19181 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19182 error "failed to hardlink many files"
19183 links=$($LFS fid2path $DIR $FID | wc -l)
19184 echo -n "${links}/1000 links in link EA"
19185 [[ ${links} -gt 60 ]] ||
19186 error "expected at least 60 links in link EA"
19187 unlinkmany $remote_dir/foo2/$longname 1000 ||
19188 error "failed to unlink many hardlinks"
19190 run_test 161b "link ea sanity under remote directory"
19193 remote_mds_nodsh && skip "remote MDS with nodsh"
19194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19195 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19196 skip "Need MDS version at least 2.1.5"
19198 # define CLF_RENAME_LAST 0x0001
19199 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19200 changelog_register || error "changelog_register failed"
19203 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19204 touch $DIR/$tdir/foo_161c
19205 touch $DIR/$tdir/bar_161c
19206 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19207 changelog_dump | grep RENME | tail -n 5
19208 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19209 changelog_clear 0 || error "changelog_clear failed"
19210 if [ x$flags != "x0x1" ]; then
19211 error "flag $flags is not 0x1"
19214 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19215 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19216 touch $DIR/$tdir/foo_161c
19217 touch $DIR/$tdir/bar_161c
19218 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19219 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19220 changelog_dump | grep RENME | tail -n 5
19221 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19222 changelog_clear 0 || error "changelog_clear failed"
19223 if [ x$flags != "x0x0" ]; then
19224 error "flag $flags is not 0x0"
19226 echo "rename overwrite a target having nlink > 1," \
19227 "changelog record has flags of $flags"
19229 # rename doesn't overwrite a target (changelog flag 0x0)
19230 touch $DIR/$tdir/foo_161c
19231 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19232 changelog_dump | grep RENME | tail -n 5
19233 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19234 changelog_clear 0 || error "changelog_clear failed"
19235 if [ x$flags != "x0x0" ]; then
19236 error "flag $flags is not 0x0"
19238 echo "rename doesn't overwrite a target," \
19239 "changelog record has flags of $flags"
19241 # define CLF_UNLINK_LAST 0x0001
19242 # unlink a file having nlink = 1 (changelog flag 0x1)
19243 rm -f $DIR/$tdir/foo2_161c
19244 changelog_dump | grep UNLNK | tail -n 5
19245 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19246 changelog_clear 0 || error "changelog_clear failed"
19247 if [ x$flags != "x0x1" ]; then
19248 error "flag $flags is not 0x1"
19250 echo "unlink a file having nlink = 1," \
19251 "changelog record has flags of $flags"
19253 # unlink a file having nlink > 1 (changelog flag 0x0)
19254 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19255 rm -f $DIR/$tdir/foobar_161c
19256 changelog_dump | grep UNLNK | tail -n 5
19257 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19258 changelog_clear 0 || error "changelog_clear failed"
19259 if [ x$flags != "x0x0" ]; then
19260 error "flag $flags is not 0x0"
19262 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19264 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19267 remote_mds_nodsh && skip "remote MDS with nodsh"
19268 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19273 changelog_register || error "changelog_register failed"
19275 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19276 # interfer with $MOUNT/.lustre/fid/ access
19278 [[ $? -eq 0 ]] || error "mkdir failed"
19280 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19281 $LCTL set_param fail_loc=0x8000140c
19283 $LCTL set_param fail_val=5
19286 echo foofoo > $DIR/$tdir/$tfile &
19289 # wait for create to be delayed
19293 [[ $? -eq 0 ]] || error "create should be blocked"
19295 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19296 stack_trap "rm -f $tempfile"
19297 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19298 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19299 # some delay may occur during ChangeLog publishing and file read just
19300 # above, that could allow file write to happen finally
19301 [[ -s $tempfile ]] && echo "file should be empty"
19303 $LCTL set_param fail_loc=0
19306 [[ $? -eq 0 ]] || error "create failed"
19308 run_test 161d "create with concurrent .lustre/fid access"
19311 local expected="$1"
19316 path=$($LFS fid2path "$@")
19319 if [ $rc -ne 0 ]; then
19320 error "path looked up of '$expected' failed: rc=$rc"
19321 elif [ "$path" != "$expected" ]; then
19322 error "path looked up '$path' instead of '$expected'"
19324 echo "FID '$fid' resolves to path '$path' as expected"
19328 test_162a() { # was test_162
19329 test_mkdir -p -c1 $DIR/$tdir/d2
19330 touch $DIR/$tdir/d2/$tfile
19331 touch $DIR/$tdir/d2/x1
19332 touch $DIR/$tdir/d2/x2
19333 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19334 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19336 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19337 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19340 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19341 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19342 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19344 # softlink to wrong file
19345 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19346 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19347 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19350 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19351 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19352 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19353 # fid2path dir/fsname should both work
19354 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19355 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19357 # hardlink count: check that there are 2 links
19358 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19359 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19361 # hardlink indexing: remove the first link
19362 rm $DIR/$tdir/d2/p/q/r/hlink
19363 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19365 run_test 162a "path lookup sanity"
19368 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19369 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19372 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19373 error "create striped dir failed"
19375 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19376 tail -n 1 | awk '{print $2}')
19377 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19379 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19380 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19383 for ((i=0;i<5;i++)); do
19384 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19385 error "get fid for f$i failed"
19386 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19388 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19389 error "get fid for d$i failed"
19390 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19395 run_test 162b "striped directory path lookup sanity"
19397 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19399 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19400 skip "Need MDS version at least 2.7.51"
19402 local lpath=$tdir.local
19403 local rpath=$tdir.remote
19405 test_mkdir $DIR/$lpath
19406 test_mkdir $DIR/$rpath
19408 for ((i = 0; i <= 101; i++)); do
19411 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19412 error "get fid for local directory $DIR/$lpath failed"
19413 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19416 test_mkdir $DIR/$rpath
19417 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19418 error "get fid for remote directory $DIR/$rpath failed"
19419 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19424 run_test 162c "fid2path works with paths 100 or more directories deep"
19426 oalr_event_count() {
19430 awk -v name="${FSNAME}-OST0000" \
19431 -v event="${event}" \
19432 '$1 == "TRACE" && $2 == event && $3 == name' \
19437 oalr_expect_event_count() {
19440 local expect="${3}"
19443 count=$(oalr_event_count "${event}" "${trace}")
19444 if ((count == expect)); then
19448 error_noexit "${event} event count was '${count}', expected ${expect}"
19454 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19456 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19460 sync # Flush previous IOs so we can count log entries.
19461 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19462 stack_trap cleanup_165 EXIT
19466 local trace="/tmp/${tfile}.trace"
19470 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19471 skip "OFD access log unsupported"
19474 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19477 do_facet ost1 ofd_access_log_reader --list
19480 do_facet ost1 killall -TERM ofd_access_log_reader
19484 if ((rc != 0)); then
19485 error "ofd_access_log_reader exited with rc = '${rc}'"
19488 # Parse trace file for discovery events:
19489 oalr_expect_event_count alr_log_add "${trace}" 1
19490 oalr_expect_event_count alr_log_eof "${trace}" 1
19491 oalr_expect_event_count alr_log_free "${trace}" 1
19493 run_test 165a "ofd access log discovery"
19496 local trace="/tmp/${tfile}.trace"
19497 local file="${DIR}/${tfile}"
19506 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19507 skip "OFD access log unsupported"
19510 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19513 do_facet ost1 ofd_access_log_reader --list
19515 lfs setstripe -c 1 -i 0 "${file}"
19516 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19517 error "cannot create '${file}'"
19520 do_facet ost1 killall -TERM ofd_access_log_reader
19524 if ((rc != 0)); then
19525 error "ofd_access_log_reader exited with rc = '${rc}'"
19528 oalr_expect_event_count alr_log_entry "${trace}" 1
19530 pfid1=$($LFS path2fid "${file}")
19532 # 1 2 3 4 5 6 7 8 9 10
19533 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19534 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19536 echo "entry = '${entry[*]}'" >&2
19539 if [[ "${pfid1}" != "${pfid2}" ]]; then
19540 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19544 if ((size != 1048576)); then
19545 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19549 if [[ "${flags}" != "w" ]]; then
19550 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19553 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19556 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19557 error "cannot read '${file}'"
19560 do_facet ost1 killall -TERM ofd_access_log_reader
19564 if ((rc != 0)); then
19565 error "ofd_access_log_reader exited with rc = '${rc}'"
19568 oalr_expect_event_count alr_log_entry "${trace}" 1
19570 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19571 echo "entry = '${entry[*]}'" >&2
19574 if [[ "${pfid1}" != "${pfid2}" ]]; then
19575 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19579 if ((size != 524288)); then
19580 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19584 if [[ "${flags}" != "r" ]]; then
19585 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19588 run_test 165b "ofd access log entries are produced and consumed"
19591 local trace="/tmp/${tfile}.trace"
19592 local file="${DIR}/${tdir}/${tfile}"
19594 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19595 skip "OFD access log unsupported"
19597 test_mkdir "${DIR}/${tdir}"
19600 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19603 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19605 # 4096 / 64 = 64. Create twice as many entries.
19606 for ((i = 0; i < 128; i++)); do
19607 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19608 error "cannot create file"
19613 do_facet ost1 killall -TERM ofd_access_log_reader
19616 if ((rc != 0)); then
19617 error "ofd_access_log_reader exited with rc = '${rc}'"
19620 unlinkmany "${file}-%d" 128
19622 run_test 165c "full ofd access logs do not block IOs"
19624 oal_get_read_count() {
19627 # STATS lustre-OST0001 alr_read_count 1
19629 do_facet ost1 cat "${stats}" |
19630 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19631 END { print count; }'
19634 oal_expect_read_count() {
19639 # Ask ofd_access_log_reader to write stats.
19640 do_facet ost1 killall -USR1 ofd_access_log_reader
19642 # Allow some time for things to happen.
19645 count=$(oal_get_read_count "${stats}")
19646 if ((count == expect)); then
19650 error_noexit "bad read count, got ${count}, expected ${expect}"
19651 do_facet ost1 cat "${stats}" >&2
19656 local stats="/tmp/${tfile}.stats"
19657 local file="${DIR}/${tdir}/${tfile}"
19658 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19660 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19661 skip "OFD access log unsupported"
19663 test_mkdir "${DIR}/${tdir}"
19666 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19669 lfs setstripe -c 1 -i 0 "${file}"
19671 do_facet ost1 lctl set_param "${param}=rw"
19672 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19673 error "cannot create '${file}'"
19674 oal_expect_read_count "${stats}" 1
19676 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19677 error "cannot read '${file}'"
19678 oal_expect_read_count "${stats}" 2
19680 do_facet ost1 lctl set_param "${param}=r"
19681 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19682 error "cannot create '${file}'"
19683 oal_expect_read_count "${stats}" 2
19685 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19686 error "cannot read '${file}'"
19687 oal_expect_read_count "${stats}" 3
19689 do_facet ost1 lctl set_param "${param}=w"
19690 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19691 error "cannot create '${file}'"
19692 oal_expect_read_count "${stats}" 4
19694 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19695 error "cannot read '${file}'"
19696 oal_expect_read_count "${stats}" 4
19698 do_facet ost1 lctl set_param "${param}=0"
19699 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19700 error "cannot create '${file}'"
19701 oal_expect_read_count "${stats}" 4
19703 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19704 error "cannot read '${file}'"
19705 oal_expect_read_count "${stats}" 4
19707 do_facet ost1 killall -TERM ofd_access_log_reader
19710 if ((rc != 0)); then
19711 error "ofd_access_log_reader exited with rc = '${rc}'"
19714 run_test 165d "ofd_access_log mask works"
19717 local stats="/tmp/${tfile}.stats"
19718 local file0="${DIR}/${tdir}-0/${tfile}"
19719 local file1="${DIR}/${tdir}-1/${tfile}"
19721 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19722 skip "OFD access log unsupported"
19724 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19726 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19727 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19729 lfs setstripe -c 1 -i 0 "${file0}"
19730 lfs setstripe -c 1 -i 0 "${file1}"
19733 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19736 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19737 error "cannot create '${file0}'"
19739 oal_expect_read_count "${stats}" 0
19741 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19742 error "cannot create '${file1}'"
19744 oal_expect_read_count "${stats}" 1
19746 do_facet ost1 killall -TERM ofd_access_log_reader
19749 if ((rc != 0)); then
19750 error "ofd_access_log_reader exited with rc = '${rc}'"
19753 run_test 165e "ofd_access_log MDT index filter works"
19756 local trace="/tmp/${tfile}.trace"
19761 do_facet ost1 timeout 60 ofd_access_log_reader \
19762 --exit-on-close --debug=- --trace=- > "${trace}" &
19769 if ((rc != 0)); then
19770 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19775 run_test 165f "ofd_access_log_reader --exit-on-close works"
19778 # do directio so as not to populate the page cache
19779 log "creating a 10 Mb file"
19780 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19781 error "multiop failed while creating a file"
19782 log "starting reads"
19783 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19784 log "truncating the file"
19785 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19786 error "multiop failed while truncating the file"
19788 kill %+ || true # reads might have finished
19789 echo "wait until dd is finished"
19791 log "removing the temporary file"
19792 rm -rf $DIR/$tfile || error "tmp file removal failed"
19794 run_test 169 "parallel read and truncate should not deadlock"
19797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19799 $LCTL clear # bug 18514
19800 $LCTL debug_daemon start $TMP/${tfile}_log_good
19802 $LCTL debug_daemon stop
19803 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19804 error "sed failed to read log_good"
19806 $LCTL debug_daemon start $TMP/${tfile}_log_good
19808 $LCTL debug_daemon stop
19810 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19811 error "lctl df log_bad failed"
19813 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19814 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19816 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19817 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19819 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19820 error "bad_line good_line1 good_line2 are empty"
19822 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19823 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19824 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19826 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19827 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19828 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19830 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19831 error "bad_line_new good_line_new are empty"
19833 local expected_good=$((good_line1 + good_line2*2))
19835 rm -f $TMP/${tfile}*
19836 # LU-231, short malformed line may not be counted into bad lines
19837 if [ $bad_line -ne $bad_line_new ] &&
19838 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19839 error "expected $bad_line bad lines, but got $bad_line_new"
19843 if [ $expected_good -ne $good_line_new ]; then
19844 error "expected $expected_good good lines, but got $good_line_new"
19849 run_test 170 "test lctl df to handle corrupted log ====================="
19851 test_171() { # bug20592
19852 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19854 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19855 $LCTL set_param fail_loc=0x50e
19856 $LCTL set_param fail_val=3000
19857 multiop_bg_pause $DIR/$tfile O_s || true
19859 kill -USR1 $MULTIPID
19863 if dmesg | grep "recursive fault"; then
19864 error "caught a recursive fault"
19866 $LCTL set_param fail_loc=0
19869 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19873 #define OBD_FAIL_OBD_CLEANUP 0x60e
19874 $LCTL set_param fail_loc=0x60e
19875 umount $MOUNT || error "umount $MOUNT failed"
19876 stack_trap "mount_client $MOUNT"
19878 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19879 error "no client OBDs are remained"
19881 $LCTL dl | while read devno state type name foo; do
19884 $LCTL --device $name cleanup
19885 $LCTL --device $name detach
19888 # skip server devices
19893 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19894 $LCTL dl | egrep " osc | lov | lmv | mdc "
19895 error "some client OBDs are still remained"
19899 run_test 172 "manual device removal with lctl cleanup/detach ======"
19901 # it would be good to share it with obdfilter-survey/iokit-libecho code
19902 setup_obdecho_osc () {
19905 local obdfilter_name=$2
19906 echo "Creating new osc for $obdfilter_name on $ost_nid"
19907 # make sure we can find loopback nid
19908 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19910 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19911 ${obdfilter_name}_osc_UUID || rc=2; }
19912 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19913 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19917 cleanup_obdecho_osc () {
19918 local obdfilter_name=$1
19919 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19920 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19927 local pages=${3:-64}
19932 local obd_size=$(get_obd_size $node $OBD)
19933 local page_size=$(get_page_size $node)
19934 if [[ -n "$obd_size" ]]; then
19935 local new_count=$((obd_size / (pages * page_size / 1024)))
19936 [[ $new_count -ge $count ]] || count=$new_count
19939 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19940 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19942 if [ $rc -eq 0 ]; then
19943 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19944 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19946 echo "New object id is $id"
19947 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19949 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19950 "test_brw $count w v $pages $id" || rc=4; }
19951 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19953 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19954 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19955 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19956 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19957 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19962 skip "obdecho on osc is no longer supported"
19964 run_test 180a "test obdecho on osc"
19967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19968 remote_ost_nodsh && skip "remote OST with nodsh"
19970 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19971 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19972 error "failed to load module obdecho"
19974 local target=$(do_facet ost1 $LCTL dl |
19975 awk '/obdfilter/ { print $4; exit; }')
19977 if [ -n "$target" ]; then
19978 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19980 do_facet ost1 $LCTL dl
19981 error "there is no obdfilter target on ost1"
19984 run_test 180b "test obdecho directly on obdfilter"
19986 test_180c() { # LU-2598
19987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19988 remote_ost_nodsh && skip "remote OST with nodsh"
19989 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19990 skip "Need MDS version at least 2.4.0"
19992 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19993 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19994 error "failed to load module obdecho"
19996 local target=$(do_facet ost1 $LCTL dl |
19997 awk '/obdfilter/ { print $4; exit; }')
19999 if [ -n "$target" ]; then
20000 local pages=16384 # 64MB bulk I/O RPC size
20002 obdecho_test "$target" ost1 "$pages" ||
20003 error "obdecho_test with pages=$pages failed with $?"
20005 do_facet ost1 $LCTL dl
20006 error "there is no obdfilter target on ost1"
20009 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
20011 test_181() { # bug 22177
20012 test_mkdir $DIR/$tdir
20013 # create enough files to index the directory
20014 createmany -o $DIR/$tdir/foobar 4000
20015 # print attributes for debug purpose
20018 multiop_bg_pause $DIR/$tdir D_Sc || return 1
20020 # remove the files & current working dir
20021 unlinkmany $DIR/$tdir/foobar 4000
20023 kill -USR1 $MULTIPID
20025 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
20028 run_test 181 "Test open-unlinked dir ========================"
20034 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20036 $LCTL set_param mdc.*.rpc_stats=clear
20038 for (( i = 0; i < $tcount; i++ )) ; do
20039 mkdir $DIR/$tdir/$i
20042 for (( i = 0; i < $tcount; i++ )) ; do
20043 createmany -o $DIR/$tdir/$i/f- $fcount &
20047 for (( i = 0; i < $tcount; i++ )) ; do
20048 unlinkmany $DIR/$tdir/$i/f- $fcount &
20052 $LCTL get_param mdc.*.rpc_stats
20056 run_test 182a "Test parallel modify metadata operations from mdc"
20059 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20060 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
20067 do_facet mds1 $LCTL list_param \
20068 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
20069 skip "MDS lacks parallel RPC handling"
20071 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20073 rpc_count=$(do_facet mds1 $LCTL get_param -n \
20074 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
20077 createmany -i 0 -d $DIR/$tdir/t- $tcount
20079 for (( i = 0; i < $tcount; i++ )) ; do
20080 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20084 delta=$((etime - stime))
20085 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
20088 for (( i = 0; i < $tcount; i++ )) ; do
20089 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
20093 delta=$((etime - stime))
20094 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
20098 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20100 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
20103 createmany -i 0 -d $DIR/$tdir/t- $tcount
20105 for (( i = 0; i < $tcount; i++ )) ; do
20106 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20110 delta=$((etime - stime))
20111 echo "Time for file creation $delta sec for 1 RPC sent at a time"
20114 for (( i = 0; i < $tcount; i++ )) ; do
20115 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
20119 delta=$((etime - stime))
20120 echo "Time for file removal $delta sec for 1 RPC sent at a time"
20122 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
20124 run_test 182b "Test parallel modify metadata operations from osp"
20126 test_183() { # LU-2275
20127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20128 remote_mds_nodsh && skip "remote MDS with nodsh"
20129 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
20130 skip "Need MDS version at least 2.3.56"
20132 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20133 echo aaa > $DIR/$tdir/$tfile
20135 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
20136 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
20138 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
20139 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
20141 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20143 # Flush negative dentry cache
20144 touch $DIR/$tdir/$tfile
20146 # We are not checking for any leaked references here, they'll
20147 # become evident next time we do cleanup with module unload.
20150 run_test 183 "No crash or request leak in case of strange dispositions ========"
20152 # test suite 184 is for LU-2016, LU-2017
20154 check_swap_layouts_support
20156 dir0=$DIR/$tdir/$testnum
20157 test_mkdir -p -c1 $dir0
20162 $LFS setstripe -c1 $file1
20164 $LFS setstripe -c2 $file2
20166 gen1=$($LFS getstripe -g $file1)
20167 gen2=$($LFS getstripe -g $file2)
20169 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
20170 gen=$($LFS getstripe -g $file1)
20171 [[ $gen1 != $gen ]] ||
20172 error "Layout generation on $file1 does not change"
20173 gen=$($LFS getstripe -g $file2)
20174 [[ $gen2 != $gen ]] ||
20175 error "Layout generation on $file2 does not change"
20177 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
20178 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20180 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20182 run_test 184a "Basic layout swap"
20185 check_swap_layouts_support
20187 dir0=$DIR/$tdir/$testnum
20188 mkdir -p $dir0 || error "creating dir $dir0"
20195 $LFS setstripe -c1 $file1
20196 $LFS setstripe -c2 $file2
20197 $LFS setstripe -c1 $file3
20198 chown $RUNAS_ID $file3
20199 gen1=$($LFS getstripe -g $file1)
20200 gen2=$($LFS getstripe -g $file2)
20202 $LFS swap_layouts $dir1 $dir2 &&
20203 error "swap of directories layouts should fail"
20204 $LFS swap_layouts $dir1 $file1 &&
20205 error "swap of directory and file layouts should fail"
20206 $RUNAS $LFS swap_layouts $file1 $file2 &&
20207 error "swap of file we cannot write should fail"
20208 $LFS swap_layouts $file1 $file3 &&
20209 error "swap of file with different owner should fail"
20210 /bin/true # to clear error code
20212 run_test 184b "Forbidden layout swap (will generate errors)"
20215 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20216 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20217 check_swap_layouts_support
20218 check_swap_layout_no_dom $DIR
20220 local dir0=$DIR/$tdir/$testnum
20221 mkdir -p $dir0 || error "creating dir $dir0"
20223 local ref1=$dir0/ref1
20224 local ref2=$dir0/ref2
20225 local file1=$dir0/file1
20226 local file2=$dir0/file2
20227 # create a file large enough for the concurrent test
20228 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20229 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20230 echo "ref file size: ref1($(stat -c %s $ref1))," \
20231 "ref2($(stat -c %s $ref2))"
20234 dd if=$ref1 of=$file1 bs=16k &
20237 # Make sure dd starts to copy file, but wait at most 5 seconds
20239 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20241 $LFS swap_layouts $file1 $file2
20244 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20245 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20247 # how many bytes copied before swapping layout
20248 local copied=$(stat -c %s $file2)
20249 local remaining=$(stat -c %s $ref1)
20250 remaining=$((remaining - copied))
20251 echo "Copied $copied bytes before swapping layout..."
20253 cmp -n $copied $file1 $ref2 | grep differ &&
20254 error "Content mismatch [0, $copied) of ref2 and file1"
20255 cmp -n $copied $file2 $ref1 ||
20256 error "Content mismatch [0, $copied) of ref1 and file2"
20257 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20258 error "Content mismatch [$copied, EOF) of ref1 and file1"
20261 rm -f $ref1 $ref2 $file1 $file2
20263 run_test 184c "Concurrent write and layout swap"
20266 check_swap_layouts_support
20267 check_swap_layout_no_dom $DIR
20268 [ -z "$(which getfattr 2>/dev/null)" ] &&
20269 skip_env "no getfattr command"
20271 local file1=$DIR/$tdir/$tfile-1
20272 local file2=$DIR/$tdir/$tfile-2
20273 local file3=$DIR/$tdir/$tfile-3
20277 mkdir -p $DIR/$tdir
20278 touch $file1 || error "create $file1 failed"
20279 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20280 error "create $file2 failed"
20281 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20282 error "create $file3 failed"
20283 lovea1=$(get_layout_param $file1)
20285 $LFS swap_layouts $file2 $file3 ||
20286 error "swap $file2 $file3 layouts failed"
20287 $LFS swap_layouts $file1 $file2 ||
20288 error "swap $file1 $file2 layouts failed"
20290 lovea2=$(get_layout_param $file2)
20293 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20295 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20296 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20298 run_test 184d "allow stripeless layouts swap"
20301 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20302 skip "Need MDS version at least 2.6.94"
20303 check_swap_layouts_support
20304 check_swap_layout_no_dom $DIR
20305 [ -z "$(which getfattr 2>/dev/null)" ] &&
20306 skip_env "no getfattr command"
20308 local file1=$DIR/$tdir/$tfile-1
20309 local file2=$DIR/$tdir/$tfile-2
20310 local file3=$DIR/$tdir/$tfile-3
20313 mkdir -p $DIR/$tdir
20314 touch $file1 || error "create $file1 failed"
20315 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20316 error "create $file2 failed"
20317 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20318 error "create $file3 failed"
20320 $LFS swap_layouts $file1 $file2 ||
20321 error "swap $file1 $file2 layouts failed"
20323 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20324 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20326 echo 123 > $file1 || error "Should be able to write into $file1"
20328 $LFS swap_layouts $file1 $file3 ||
20329 error "swap $file1 $file3 layouts failed"
20331 echo 123 > $file1 || error "Should be able to write into $file1"
20333 rm -rf $file1 $file2 $file3
20335 run_test 184e "Recreate layout after stripeless layout swaps"
20338 # Create a file with name longer than sizeof(struct stat) ==
20339 # 144 to see if we can get chars from the file name to appear
20340 # in the returned striping. Note that 'f' == 0x66.
20341 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20343 mkdir -p $DIR/$tdir
20344 mcreate $DIR/$tdir/$file
20345 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20346 error "IOC_MDC_GETFILEINFO returned garbage striping"
20349 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20351 test_185() { # LU-2441
20352 # LU-3553 - no volatile file support in old servers
20353 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20354 skip "Need MDS version at least 2.3.60"
20356 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20357 touch $DIR/$tdir/spoo
20358 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20359 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20360 error "cannot create/write a volatile file"
20361 [ "$FILESET" == "" ] &&
20362 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20363 error "FID is still valid after close"
20365 multiop_bg_pause $DIR/$tdir Vw4096_c
20372 # assume that the next FID for this client is sequential, since stdout
20373 # is unfortunately eaten by multiop_bg_pause
20374 local n=$((${fidv[1]} + 1))
20375 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20376 if [ "$FILESET" == "" ]; then
20377 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20378 error "FID is missing before close"
20380 kill -USR1 $multi_pid
20381 # 1 second delay, so if mtime change we will see it
20383 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20384 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20386 run_test 185 "Volatile file support"
20388 function create_check_volatile() {
20392 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20395 local FID=$(cat /tmp/${tfile}.fid)
20396 [ "$FID" == "" ] && error "can't get FID for volatile"
20397 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20398 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20399 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20403 cancel_lru_locks mdc # flush opencache
20404 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20409 # LU-12516 - volatile creation via .lustre
20410 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20411 skip "Need MDS version at least 2.3.55"
20413 create_check_volatile 0
20414 [ $MDSCOUNT -lt 2 ] && return 0
20417 create_check_volatile 1
20421 run_test 185a "Volatile file creation in .lustre/fid/"
20424 remote_mds_nodsh && skip "remote MDS with nodsh"
20425 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20426 skip "Need MDS version at least 2.3.0"
20428 local dir0=$DIR/$tdir/$testnum
20429 mkdir -p $dir0 || error "creating dir $dir0"
20431 local file=$dir0/file1
20432 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20433 stack_trap "rm -f $file"
20434 local dv1=$($LFS data_version $file)
20435 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20436 local dv2=$($LFS data_version $file)
20437 [[ $dv1 != $dv2 ]] ||
20438 error "data version did not change on write $dv1 == $dv2"
20440 run_test 187a "Test data version change"
20443 remote_mds_nodsh && skip "remote MDS with nodsh"
20444 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20445 skip "Need MDS version at least 2.3.0"
20447 local dir0=$DIR/$tdir/$testnum
20448 mkdir -p $dir0 || error "creating dir $dir0"
20450 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20451 [[ ${DV[0]} != ${DV[1]} ]] ||
20452 error "data version did not change on write"\
20453 " ${DV[0]} == ${DV[1]}"
20458 run_test 187b "Test data version change on volatile file"
20461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20462 remote_mgs_nodsh && skip "remote MGS with nodsh"
20463 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20465 local POOL=${POOL:-cea1}
20466 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20467 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20470 local last_ost=$(($OSTCOUNT - 1))
20472 local ost_list=$(seq $first_ost $ost_step $last_ost)
20473 local ost_range="$first_ost $last_ost $ost_step"
20474 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20475 local file_dir=$POOL_ROOT/file_tst
20476 local subdir=$test_path/subdir
20480 # former test_200a test_200b
20481 pool_add $POOL || { rc=$? ; break; }
20482 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20483 # former test_200c test_200d
20484 mkdir -p $test_path
20485 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20486 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20488 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20489 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20490 || { rc=$? ; break; }
20491 # former test_200e test_200f
20492 local files=$((OSTCOUNT*3))
20493 pool_alloc_files $POOL $test_path $files "$ost_list" \
20494 || { rc=$? ; break; }
20495 pool_create_files $POOL $file_dir $files "$ost_list" \
20496 || { rc=$? ; break; }
20497 # former test_200g test_200h
20498 pool_lfs_df $POOL || { rc=$? ; break; }
20499 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20501 # former test_201a test_201b test_201c
20502 pool_remove_first_target $POOL || { rc=$? ; break; }
20504 local f=$test_path/$tfile
20505 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20506 pool_remove $POOL $f || { rc=$? ; break; }
20514 run_test 200 "OST pools"
20516 # usage: default_attr <count | size | offset>
20518 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20521 # usage: check_default_stripe_attr
20522 check_default_stripe_attr() {
20523 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20526 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20528 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20532 error "unknown getstripe attr '$1'"
20535 [ $ACTUAL == $EXPECTED ] ||
20536 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20540 test_mkdir $DIR/$tdir
20541 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20543 check_default_stripe_attr --stripe-count
20544 check_default_stripe_attr --stripe-size
20545 check_default_stripe_attr --stripe-index
20547 run_test 204a "Print default stripe attributes"
20550 test_mkdir $DIR/$tdir
20551 $LFS setstripe --stripe-count 1 $DIR/$tdir
20553 check_default_stripe_attr --stripe-size
20554 check_default_stripe_attr --stripe-index
20556 run_test 204b "Print default stripe size and offset"
20559 test_mkdir $DIR/$tdir
20560 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20562 check_default_stripe_attr --stripe-count
20563 check_default_stripe_attr --stripe-index
20565 run_test 204c "Print default stripe count and offset"
20568 test_mkdir $DIR/$tdir
20569 $LFS setstripe --stripe-index 0 $DIR/$tdir
20571 check_default_stripe_attr --stripe-count
20572 check_default_stripe_attr --stripe-size
20574 run_test 204d "Print default stripe count and size"
20577 test_mkdir $DIR/$tdir
20578 $LFS setstripe -d $DIR/$tdir
20580 # LU-16904 check if root is set as PFL layout
20581 local numcomp=$($LFS getstripe --component-count $MOUNT)
20583 if [[ $numcomp -gt 0 ]]; then
20584 check_default_stripe_attr --stripe-count
20586 check_default_stripe_attr --stripe-count --raw
20588 check_default_stripe_attr --stripe-size --raw
20589 check_default_stripe_attr --stripe-index --raw
20591 run_test 204e "Print raw stripe attributes"
20594 test_mkdir $DIR/$tdir
20595 $LFS setstripe --stripe-count 1 $DIR/$tdir
20597 check_default_stripe_attr --stripe-size --raw
20598 check_default_stripe_attr --stripe-index --raw
20600 run_test 204f "Print raw stripe size and offset"
20603 test_mkdir $DIR/$tdir
20604 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20606 check_default_stripe_attr --stripe-count --raw
20607 check_default_stripe_attr --stripe-index --raw
20609 run_test 204g "Print raw stripe count and offset"
20612 test_mkdir $DIR/$tdir
20613 $LFS setstripe --stripe-index 0 $DIR/$tdir
20615 check_default_stripe_attr --stripe-count --raw
20616 check_default_stripe_attr --stripe-size --raw
20618 run_test 204h "Print raw stripe count and size"
20620 # Figure out which job scheduler is being used, if any,
20621 # or use a fake one
20622 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20623 JOBENV=SLURM_JOB_ID
20624 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20626 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20628 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20629 JOBENV=LOADL_STEP_ID
20630 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20633 $LCTL list_param jobid_name > /dev/null 2>&1
20634 if [ $? -eq 0 ]; then
20640 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20642 verify_jobstats() {
20647 # we don't really need to clear the stats for this test to work, since each
20648 # command has a unique jobid, but it makes debugging easier if needed.
20649 # for facet in $facets; do
20650 # local dev=$(convert_facet2label $facet)
20651 # # clear old jobstats
20652 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20655 # use a new JobID for each test, or we might see an old one
20656 [ "$JOBENV" = "FAKE_JOBID" ] &&
20657 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20659 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20661 [ "$JOBENV" = "nodelocal" ] && {
20662 FAKE_JOBID=id.$testnum.%e.$RANDOM
20663 $LCTL set_param jobid_name=$FAKE_JOBID
20664 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20667 log "Test: ${cmd[*]}"
20668 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20670 if [ $JOBENV = "FAKE_JOBID" ]; then
20671 FAKE_JOBID=$JOBVAL ${cmd[*]}
20676 # all files are created on OST0000
20677 for facet in $facets; do
20678 local stats="*.$(convert_facet2label $facet).job_stats"
20680 # strip out libtool wrappers for in-tree executables
20681 if (( $(do_facet $facet lctl get_param $stats |
20682 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20683 do_facet $facet lctl get_param $stats
20684 error "No jobstats for $JOBVAL found on $facet::$stats"
20690 local new_jobenv=$1
20692 set_persistent_param_and_check client "jobid_var" \
20693 "$FSNAME.sys.jobid_var" $new_jobenv
20696 test_205a() { # Job stats
20697 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20698 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20699 skip "Need MDS version with at least 2.7.1"
20700 remote_mgs_nodsh && skip "remote MGS with nodsh"
20701 remote_mds_nodsh && skip "remote MDS with nodsh"
20702 remote_ost_nodsh && skip "remote OST with nodsh"
20703 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20704 skip "Server doesn't support jobstats"
20705 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20707 local old_jobenv=$($LCTL get_param -n jobid_var)
20708 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20709 stack_trap "jobstats_set $old_jobenv" EXIT
20713 local old_jobid_name=$($LCTL get_param jobid_name)
20714 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20716 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20717 mdt.*.job_cleanup_interval | head -n 1)
20718 local new_interval=5
20719 do_facet $SINGLEMDS \
20720 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20721 stack_trap "do_facet $SINGLEMDS \
20722 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20723 local start=$SECONDS
20727 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20728 verify_jobstats "$cmd" "$SINGLEMDS"
20730 cmd="rmdir $DIR/$tdir"
20731 verify_jobstats "$cmd" "$SINGLEMDS"
20732 # mkdir on secondary MDT
20733 if [ $MDSCOUNT -gt 1 ]; then
20734 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20735 verify_jobstats "$cmd" "mds2"
20738 cmd="mknod $DIR/$tfile c 1 3"
20739 verify_jobstats "$cmd" "$SINGLEMDS"
20741 cmd="rm -f $DIR/$tfile"
20742 verify_jobstats "$cmd" "$SINGLEMDS"
20743 # create all files on OST0000 so verify_jobstats can find OST stats
20745 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20746 verify_jobstats "$cmd" "$SINGLEMDS"
20748 cmd="touch $DIR/$tfile"
20749 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20751 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20752 verify_jobstats "$cmd" "ost1"
20754 cancel_lru_locks osc
20755 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20756 verify_jobstats "$cmd" "ost1"
20758 cmd="$TRUNCATE $DIR/$tfile 0"
20759 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20761 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20762 verify_jobstats "$cmd" "$SINGLEMDS"
20763 # jobstats expiry - sleep until old stats should be expired
20764 local left=$((new_interval + 5 - (SECONDS - start)))
20765 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20766 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20768 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20769 verify_jobstats "$cmd" "$SINGLEMDS"
20770 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20771 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20773 # Ensure that jobid are present in changelog (if supported by MDS)
20774 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20775 changelog_dump | tail -10
20776 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20777 [ $jobids -eq 9 ] ||
20778 error "Wrong changelog jobid count $jobids != 9"
20782 jobstats_set $JOBENV
20784 changelog_dump | grep $tfile
20785 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20786 [ $jobids -eq 0 ] ||
20787 error "Unexpected jobids when jobid_var=$JOBENV"
20790 # test '%j' access to environment variable - if supported
20791 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20792 JOBENV="JOBCOMPLEX"
20793 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20795 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20798 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20799 JOBENV="JOBCOMPLEX"
20800 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20802 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20805 # test '%j' access to per-session jobid - if supported
20806 if lctl list_param jobid_this_session > /dev/null 2>&1
20808 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20809 lctl set_param jobid_this_session=$USER
20811 JOBENV="JOBCOMPLEX"
20812 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20814 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20817 run_test 205a "Verify job stats"
20819 # LU-13117, LU-13597, LU-16599
20821 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20822 skip "Need MDS version at least 2.13.54.91"
20824 local job_stats="mdt.*.job_stats"
20825 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20827 do_facet mds1 $LCTL set_param $job_stats=clear
20829 # Setting jobid_var to USER might not be supported
20830 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20831 $LCTL set_param jobid_var=USER || true
20832 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20833 $LCTL set_param jobid_name="%j.%e.%u"
20835 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20836 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20837 { do_facet mds1 $LCTL get_param $job_stats;
20838 error "Unexpected jobid found"; }
20839 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20840 { do_facet mds1 $LCTL get_param $job_stats;
20841 error "wrong job_stats format found"; }
20843 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20844 echo "MDS does not yet escape jobid" && return 0
20846 mkdir_on_mdt0 $DIR/$tdir
20847 $LCTL set_param jobid_var=TEST205b
20848 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20849 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20850 awk '/has\\x20sp/ {print $3}')
20851 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20852 error "jobid not escaped"; }
20854 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20855 # need to run such a command on mds1:
20856 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20858 # there might be multiple MDTs on single mds server, so need to
20859 # specifiy MDT0000. Or the command will fail due to other MDTs
20860 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20861 error "cannot clear escaped jobid in job_stats";
20863 echo "MDS does not support clearing escaped jobid"
20866 run_test 205b "Verify job stats jobid and output format"
20870 $LCTL set_param llite.*.stats=0
20871 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20872 $LCTL get_param llite.*.stats
20873 $LCTL get_param llite.*.stats | grep \
20874 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20875 error "wrong client stats format found"
20877 run_test 205c "Verify client stats format"
20880 local file=$DIR/$tdir/$tfile
20882 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20883 skip "need lustre >= 2.15.53 for lljobstat"
20884 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20885 skip "need lustre >= 2.15.53 for lljobstat"
20886 verify_yaml_available || skip_env "YAML verification not installed"
20888 test_mkdir -i 0 $DIR/$tdir
20889 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20890 stack_trap "rm -rf $DIR/$tdir"
20892 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20893 error "failed to write data to $file"
20896 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20897 echo -n 'verify rename_stats...'
20898 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20899 verify_yaml || error "rename_stats is not valid YAML"
20902 echo -n 'verify mdt job_stats...'
20903 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20904 verify_yaml || error "job_stats on mds1 is not valid YAML"
20907 echo -n 'verify ost job_stats...'
20908 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20909 verify_yaml || error "job_stats on ost1 is not valid YAML"
20912 run_test 205d "verify the format of some stats files"
20916 local file=$DIR/$tdir/$tfile
20917 local -a cli_params
20919 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20920 skip "need lustre >= 2.15.53 for lljobstat"
20921 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20922 skip "need lustre >= 2.15.53 for lljobstat"
20923 verify_yaml_available || skip_env "YAML verification not installed"
20925 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20926 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20927 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20929 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20930 stack_trap "rm -rf $DIR/$tdir"
20932 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20933 error "failed to create $file on ost1"
20934 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20935 error "failed to write data to $file"
20937 do_facet mds1 "$LCTL get_param *.*.job_stats"
20938 do_facet ost1 "$LCTL get_param *.*.job_stats"
20940 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20941 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20942 error "The output of lljobstat is not an valid YAML"
20944 # verify that job dd.0 does exist and has some ops on ost1
20945 # typically this line is like:
20946 # - 205e.dd.0: {ops: 20, ...}
20947 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20948 awk '$2=="205e.dd.0:" {print $4}')
20950 (( ${ops_comma%,} >= 10 )) ||
20951 error "cannot find job 205e.dd.0 with ops >= 10"
20953 run_test 205e "verify the output of lljobstat"
20956 verify_yaml_available || skip_env "YAML verification not installed"
20958 # check both qos_ost_weights and qos_mdt_weights
20959 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20960 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20961 error "qos_ost_weights is not valid YAML"
20963 run_test 205f "verify qos_ost_weights YAML format "
20965 __test_205_jobstats_dump() {
20967 local nbr_instance=$1
20970 if (( ${#pids[@]} >= nbr_instance )); then
20975 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20980 __test_205_cleanup() {
20982 # Clear all job entries
20983 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20987 local -a mds1_params
20988 local -a cli_params
20992 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20993 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20994 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20996 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20997 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20998 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
21001 export TEST205G_ID=205g
21002 stack_trap "unset TEST205G_ID" EXIT
21004 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
21007 __test_205_jobstats_dump 4 & pids+="$! "
21008 stack_trap "__test_205_cleanup $pids" EXIT INT
21010 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
21012 run_test 205g "stress test for job_stats procfile"
21015 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
21016 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
21017 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
21019 local dir=$DIR/$tdir
21020 local f=$dir/$tfile
21021 local f2=$dir/$tfile-2
21022 local f3=$dir/$tfile-3
21023 local subdir=$DIR/dir
21026 local mdts=$(comma_list $(mdts_nodes))
21027 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
21028 local client_saved=$($LCTL get_param -n jobid_var)
21030 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
21031 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
21033 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
21034 error "failed to set job_xattr parameter to user.job"
21035 $LCTL set_param jobid_var=procname.uid ||
21036 error "failed to set jobid_var parameter"
21041 val=$(getfattr -n user.job $f | grep user.job)
21042 [[ $val = user.job=\"touch.0\" ]] ||
21043 error "expected user.job=\"touch.0\", got '$val'"
21046 val=$(getfattr -n user.job $subdir | grep user.job)
21047 [[ $val = user.job=\"mkdir.0\" ]] ||
21048 error "expected user.job=\"mkdir.0\", got '$val'"
21050 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
21051 error "failed to set job_xattr parameter to NONE"
21054 val=$(getfattr -d $f2)
21056 error "expected no user xattr, got '$val'"
21058 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
21059 error "failed to set job_xattr parameter to trusted.job"
21062 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
21063 [[ $val = trusted.job=\"touch.0\" ]] ||
21064 error "expected trusted.job=\"touch.0\", got '$val'"
21066 run_test 205h "check jobid xattr is stored correctly"
21069 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
21070 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
21072 local mdts=$(comma_list $(mdts_nodes))
21073 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
21075 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
21077 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
21078 error "failed to set mdt.*.job_xattr to user.1234567"
21080 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
21081 error "failed to reject too long job_xattr name"
21083 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
21084 error "failed to reject job_xattr name in bad format"
21086 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
21087 error "failed to reject job_xattr name with invalid character"
21089 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
21090 xargs $LCTL set_param" &&
21091 error "failed to reject job_xattr name with non-ascii character"
21095 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
21097 # LU-1480, LU-1773 and LU-1657
21099 mkdir -p $DIR/$tdir
21100 $LFS setstripe -c -1 $DIR/$tdir
21101 #define OBD_FAIL_LOV_INIT 0x1403
21102 $LCTL set_param fail_loc=0xa0001403
21103 $LCTL set_param fail_val=1
21104 touch $DIR/$tdir/$tfile || true
21106 run_test 206 "fail lov_init_raid0() doesn't lbug"
21109 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21110 local fsz=`stat -c %s $DIR/$tfile`
21111 cancel_lru_locks mdc
21113 # do not return layout in getattr intent
21114 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
21115 $LCTL set_param fail_loc=0x170
21116 local sz=`stat -c %s $DIR/$tfile`
21118 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
21122 run_test 207a "can refresh layout at glimpse"
21125 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21126 local cksum=`md5sum $DIR/$tfile`
21127 local fsz=`stat -c %s $DIR/$tfile`
21128 cancel_lru_locks mdc
21129 cancel_lru_locks osc
21131 # do not return layout in getattr intent
21132 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
21133 $LCTL set_param fail_loc=0x171
21135 # it will refresh layout after the file is opened but before read issues
21136 echo checksum is "$cksum"
21137 echo "$cksum" |md5sum -c --quiet || error "file differs"
21141 run_test 207b "can refresh layout at open"
21144 # FIXME: in this test suite, only RD lease is used. This is okay
21145 # for now as only exclusive open is supported. After generic lease
21146 # is done, this test suite should be revised. - Jinshan
21148 remote_mds_nodsh && skip "remote MDS with nodsh"
21149 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
21150 skip "Need MDS version at least 2.4.52"
21152 echo "==== test 1: verify get lease work"
21153 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
21155 echo "==== test 2: verify lease can be broken by upcoming open"
21156 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21160 $MULTIOP $DIR/$tfile oO_RDWR:c
21161 kill -USR1 $PID && wait $PID || error "break lease error"
21163 echo "==== test 3: verify lease can't be granted if an open already exists"
21164 $MULTIOP $DIR/$tfile oO_RDWR:_c &
21168 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
21169 kill -USR1 $PID && wait $PID || error "open file error"
21171 echo "==== test 4: lease can sustain over recovery"
21172 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
21178 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
21180 echo "==== test 5: lease broken can't be regained by replay"
21181 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21185 # open file to break lease and then recovery
21186 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21189 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21193 run_test 208 "Exclusive open"
21196 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21197 skip_env "must have disp_stripe"
21200 sync; sleep 5; sync;
21202 echo 3 > /proc/sys/vm/drop_caches
21203 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21204 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21205 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21207 # open/close 500 times
21208 for i in $(seq 500); do
21212 echo 3 > /proc/sys/vm/drop_caches
21213 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21214 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21215 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21217 echo "before: $req_before, after: $req_after"
21218 [ $((req_after - req_before)) -ge 300 ] &&
21219 error "open/close requests are not freed"
21222 run_test 209 "read-only open/close requests should be freed promptly"
21227 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21231 $LFS getstripe $DIR/$tfile
21233 wait $pid || error "multiop failed"
21235 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21239 $LFS getstripe $DIR/$tfile
21241 wait $pid || error "multiop failed"
21243 run_test 210 "lfs getstripe does not break leases"
21245 function test_211() {
21250 stack_trap "rm -f $DIR/$tfile" EXIT
21251 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21252 error "can't create file"
21253 $LFS mirror extend -N $DIR/$tfile ||
21254 error "can't create a replica"
21255 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21256 $LFS getstripe $DIR/$tfile
21257 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21258 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21260 $MULTIOP $DIR/$tfile OeW_E+eUc &
21264 id=$($LFS getstripe $DIR/$tfile |
21265 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21266 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21267 error "removed last in-sync replica?"
21271 (( $? == 0 )) || error "failed split broke the lease"
21273 run_test 211 "failed mirror split doesn't break write lease"
21277 size=$((size % 8192 + 1))
21278 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21279 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21280 rm -f $DIR/f212 $DIR/f212.xyz
21282 run_test 212 "Sendfile test ============================================"
21285 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21286 cancel_lru_locks osc
21287 lctl set_param fail_loc=0x8000040f
21288 # generate a read lock
21289 cat $DIR/$tfile > /dev/null
21290 # write to the file, it will try to cancel the above read lock.
21291 cat /etc/hosts >> $DIR/$tfile
21293 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21295 test_214() { # for bug 20133
21296 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21297 for (( i=0; i < 340; i++ )) ; do
21298 touch $DIR/$tdir/d214c/a$i
21301 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21302 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21303 ls $DIR/d214c || error "ls $DIR/d214c failed"
21304 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21305 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21307 run_test 214 "hash-indexed directory test - bug 20133"
21309 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21310 create_lnet_proc_files() {
21311 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21314 # counterpart of create_lnet_proc_files
21315 remove_lnet_proc_files() {
21316 rm -f $TMP/lnet_$1.sys
21319 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21320 # 3rd arg as regexp for body
21321 check_lnet_proc_stats() {
21322 local l=$(cat "$TMP/lnet_$1" |wc -l)
21323 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21325 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21328 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21329 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21330 # optional and can be regexp for 2nd line (lnet.routes case)
21331 check_lnet_proc_entry() {
21332 local blp=2 # blp stands for 'position of 1st line of body'
21333 [ -z "$5" ] || blp=3 # lnet.routes case
21335 local l=$(cat "$TMP/lnet_$1" |wc -l)
21336 # subtracting one from $blp because the body can be empty
21337 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21339 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21340 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21342 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21343 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21345 # bail out if any unexpected line happened
21346 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21347 [ "$?" != 0 ] || error "$2 misformatted"
21350 test_215() { # for bugs 18102, 21079, 21517
21351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21353 local N='(0|[1-9][0-9]*)' # non-negative numeric
21354 local P='[1-9][0-9]*' # positive numeric
21355 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21356 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21357 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21358 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21359 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21360 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21362 local L1 # regexp for 1st line
21363 local L2 # regexp for 2nd line (optional)
21364 local BR # regexp for the rest (body)
21366 # lnet.stats should look as 11 space-separated non-negative numerics
21367 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21368 create_lnet_proc_files "stats"
21369 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21370 remove_lnet_proc_files "stats"
21372 # lnet.routes should look like this:
21373 # Routing disabled/enabled
21374 # net hops priority state router
21375 # where net is a string like tcp0, hops > 0, priority >= 0,
21376 # state is up/down,
21377 # router is a string like 192.168.1.1@tcp2
21378 L1="^Routing (disabled|enabled)$"
21379 L2="^net +hops +priority +state +router$"
21380 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21381 create_lnet_proc_files "routes"
21382 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21383 remove_lnet_proc_files "routes"
21385 # lnet.routers should look like this:
21386 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21387 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21388 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21389 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21390 L1="^ref +rtr_ref +alive +router$"
21391 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21392 create_lnet_proc_files "routers"
21393 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21394 remove_lnet_proc_files "routers"
21396 # lnet.peers should look like this:
21397 # nid refs state last max rtr min tx min queue
21398 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21399 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21400 # numeric (0 or >0 or <0), queue >= 0.
21401 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21402 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21403 create_lnet_proc_files "peers"
21404 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21405 remove_lnet_proc_files "peers"
21407 # lnet.buffers should look like this:
21408 # pages count credits min
21409 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21410 L1="^pages +count +credits +min$"
21411 BR="^ +$N +$N +$I +$I$"
21412 create_lnet_proc_files "buffers"
21413 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21414 remove_lnet_proc_files "buffers"
21416 # lnet.nis should look like this:
21417 # nid status alive refs peer rtr max tx min
21418 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21419 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21420 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21421 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21422 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21423 create_lnet_proc_files "nis"
21424 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21425 remove_lnet_proc_files "nis"
21427 # can we successfully write to lnet.stats?
21428 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21430 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21432 test_216() { # bug 20317
21433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21434 remote_ost_nodsh && skip "remote OST with nodsh"
21437 local facets=$(get_facets OST)
21438 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21440 save_lustre_params client "osc.*.contention_seconds" > $p
21441 save_lustre_params $facets \
21442 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21443 save_lustre_params $facets \
21444 "ldlm.namespaces.filter-*.contended_locks" >> $p
21445 save_lustre_params $facets \
21446 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21447 clear_stats osc.*.osc_stats
21449 # agressive lockless i/o settings
21450 do_nodes $(comma_list $(osts_nodes)) \
21451 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21452 ldlm.namespaces.filter-*.contended_locks=0 \
21453 ldlm.namespaces.filter-*.contention_seconds=60"
21454 lctl set_param -n osc.*.contention_seconds=60
21456 $DIRECTIO write $DIR/$tfile 0 10 4096
21457 $CHECKSTAT -s 40960 $DIR/$tfile
21459 # disable lockless i/o
21460 do_nodes $(comma_list $(osts_nodes)) \
21461 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21462 ldlm.namespaces.filter-*.contended_locks=32 \
21463 ldlm.namespaces.filter-*.contention_seconds=0"
21464 lctl set_param -n osc.*.contention_seconds=0
21465 clear_stats osc.*.osc_stats
21467 dd if=/dev/zero of=$DIR/$tfile count=0
21468 $CHECKSTAT -s 0 $DIR/$tfile
21470 restore_lustre_params <$p
21474 run_test 216 "check lockless direct write updates file size and kms correctly"
21476 test_217() { # bug 22430
21477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21481 for node in $(nodes_list); do
21482 local nid=$(host_nids_address $node $NETTYPE)
21483 local node_ip=$(do_node $node getent ahostsv4 $node |
21484 awk '{ print $1; exit; }')
21486 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21487 # if hostname matches any NID, use hostname for better testing
21488 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21489 echo "lctl ping node $node@$NETTYPE"
21490 lctl ping $node@$NETTYPE ||
21491 error "ping $node@$NETTYPE failed rc=$?"
21492 else # otherwise, at least test 'lctl ping' is working
21493 echo "lctl ping nid $(h2nettype $nid)"
21494 lctl ping $(h2nettype $nid) ||
21495 error "ping $(h2nettype $nid) failed rc=$?"
21496 echo "skipping $node (no hyphen detected)"
21502 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21505 # do directio so as not to populate the page cache
21506 log "creating a 10 Mb file"
21507 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21508 error "multiop failed while creating a file"
21509 log "starting reads"
21510 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21511 log "truncating the file"
21512 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21513 error "multiop failed while truncating the file"
21515 kill %+ || true # reads might have finished
21516 echo "wait until dd is finished"
21518 log "removing the temporary file"
21519 rm -rf $DIR/$tfile || error "tmp file removal failed"
21521 run_test 218 "parallel read and truncate should not deadlock"
21524 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21526 # write one partial page
21527 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21528 # set no grant so vvp_io_commit_write will do sync write
21529 $LCTL set_param fail_loc=0x411
21530 # write a full page at the end of file
21531 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21533 $LCTL set_param fail_loc=0
21534 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21535 $LCTL set_param fail_loc=0x411
21536 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21539 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21540 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21542 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21544 test_220() { #LU-325
21545 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21546 remote_ost_nodsh && skip "remote OST with nodsh"
21547 remote_mds_nodsh && skip "remote MDS with nodsh"
21548 remote_mgs_nodsh && skip "remote MGS with nodsh"
21552 # create on MDT0000 so the last_id and next_id are correct
21553 mkdir_on_mdt0 $DIR/$tdir
21554 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21558 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21559 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21560 osp.$mdtosc_proc1.prealloc_last_id)
21561 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21562 osp.$mdtosc_proc1.prealloc_next_id)
21566 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21567 #define OBD_FAIL_OST_ENOINO 0x229
21568 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21569 create_pool $FSNAME.$TESTNAME || return 1
21570 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21572 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21574 MDSOBJS=$((last_id - next_id))
21575 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21577 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21578 echo "OST still has $count kbytes free"
21580 echo "create $MDSOBJS files @next_id..."
21581 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21583 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21584 osp.$mdtosc_proc1.prealloc_last_id)
21585 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21586 osp.$mdtosc_proc1.prealloc_next_id)
21588 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21593 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21594 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21596 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21597 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21598 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21599 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21600 echo "unlink $MDSOBJS files @$next_id..."
21601 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21603 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21606 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21608 dd if=`which date` of=$MOUNT/date oflag=sync
21609 chmod +x $MOUNT/date
21611 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21612 $LCTL set_param fail_loc=0x80001401
21614 $MOUNT/date > /dev/null
21617 run_test 221 "make sure fault and truncate race to not cause OOM"
21620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21623 test_mkdir $DIR/$tdir
21624 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21625 createmany -o $DIR/$tdir/$tfile 10
21626 cancel_lru_locks mdc
21627 cancel_lru_locks osc
21628 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21629 $LCTL set_param fail_loc=0x31a
21630 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21631 $LCTL set_param fail_loc=0
21634 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21640 test_mkdir $DIR/$tdir
21641 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21642 createmany -o $DIR/$tdir/$tfile 10
21643 cancel_lru_locks mdc
21644 cancel_lru_locks osc
21645 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21646 $LCTL set_param fail_loc=0x31a
21647 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21648 $LCTL set_param fail_loc=0
21650 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21656 test_mkdir $DIR/$tdir
21657 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21658 createmany -o $DIR/$tdir/$tfile 10
21659 cancel_lru_locks mdc
21660 cancel_lru_locks osc
21661 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21662 $LCTL set_param fail_loc=0x31b
21663 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21664 $LCTL set_param fail_loc=0
21667 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21669 test_224a() { # LU-1039, MRP-303
21670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21671 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21672 $LCTL set_param fail_loc=0x508
21673 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21674 $LCTL set_param fail_loc=0
21677 run_test 224a "Don't panic on bulk IO failure"
21679 test_224bd_sub() { # LU-1039, MRP-303
21680 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21684 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21686 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21688 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21689 cancel_lru_locks osc
21691 stack_trap "set_checksums $ORIG_CSUM" EXIT
21692 local at_max_saved=0
21694 # adaptive timeouts may prevent seeing the issue
21695 if at_is_enabled; then
21696 at_max_saved=$(at_max_get mds)
21697 at_max_set 0 mds client
21698 stack_trap "at_max_set $at_max_saved mds client" EXIT
21701 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21702 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21703 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21705 do_facet ost1 $LCTL set_param fail_loc=0
21706 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21711 test_224bd_sub 3 error "dd failed"
21713 run_test 224b "Don't panic on bulk IO failure"
21715 test_224c() { # LU-6441
21716 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21717 remote_mds_nodsh && skip "remote MDS with nodsh"
21719 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21720 save_writethrough $p
21721 set_cache writethrough on
21723 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21724 local at_max=$($LCTL get_param -n at_max)
21725 local timeout=$($LCTL get_param -n timeout)
21726 local test_at="at_max"
21727 local param_at="$FSNAME.sys.at_max"
21728 local test_timeout="timeout"
21729 local param_timeout="$FSNAME.sys.timeout"
21731 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21733 set_persistent_param_and_check client "$test_at" "$param_at" 0
21734 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21736 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21737 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21738 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21739 stack_trap "rm -f $DIR/$tfile"
21740 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21742 do_facet ost1 "$LCTL set_param fail_loc=0"
21744 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21745 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21748 $LCTL set_param -n $pages_per_rpc
21749 restore_lustre_params < $p
21752 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21754 test_224d() { # LU-11169
21755 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21757 run_test 224d "Don't corrupt data on bulk IO timeout"
21759 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21761 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21762 if [ -z ${MDSSURVEY} ]; then
21763 skip_env "mds-survey not found"
21765 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21766 skip "Need MDS version at least 2.2.51"
21768 local mds=$(facet_host $SINGLEMDS)
21769 local target=$(do_nodes $mds 'lctl dl' |
21770 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21772 local cmd1="file_count=1000 thrhi=4"
21773 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21774 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21775 local cmd="$cmd1 $cmd2 $cmd3"
21777 rm -f ${TMP}/mds_survey*
21779 eval $cmd || error "mds-survey with zero-stripe failed"
21780 cat ${TMP}/mds_survey*
21781 rm -f ${TMP}/mds_survey*
21783 run_test 225a "Metadata survey sanity with zero-stripe"
21786 if [ -z ${MDSSURVEY} ]; then
21787 skip_env "mds-survey not found"
21789 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21790 skip "Need MDS version at least 2.2.51"
21791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21792 remote_mds_nodsh && skip "remote MDS with nodsh"
21793 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21794 skip_env "Need to mount OST to test"
21797 local mds=$(facet_host $SINGLEMDS)
21798 local target=$(do_nodes $mds 'lctl dl' |
21799 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21801 local cmd1="file_count=1000 thrhi=4"
21802 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21803 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21804 local cmd="$cmd1 $cmd2 $cmd3"
21806 rm -f ${TMP}/mds_survey*
21808 eval $cmd || error "mds-survey with stripe_count failed"
21809 cat ${TMP}/mds_survey*
21810 rm -f ${TMP}/mds_survey*
21812 run_test 225b "Metadata survey sanity with stripe_count = 1"
21814 mcreate_path2fid () {
21820 local path=$DIR/$tdir/$name
21825 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21826 error "cannot create $desc"
21828 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21830 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21832 fid_path=$($LFS fid2path $MOUNT $fid)
21834 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21836 [ "$path" == "$fid_path" ] ||
21837 error "fid2path returned $fid_path, expected $path"
21839 echo "pass with $path and $fid"
21844 mkdir -p $DIR/$tdir
21846 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21847 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21848 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21849 mcreate_path2fid 0040666 0 0 dir "directory"
21850 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21851 mcreate_path2fid 0100666 0 0 file "regular file"
21852 mcreate_path2fid 0120666 0 0 link "symbolic link"
21853 mcreate_path2fid 0140666 0 0 sock "socket"
21855 run_test 226a "call path2fid and fid2path on files of all type"
21858 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21863 mkdir -p $DIR/$tdir
21864 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21865 error "create remote directory failed"
21866 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21867 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21868 "character special file (null)"
21869 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21870 "character special file (no device)"
21871 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21872 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21873 "block special file (loop)"
21874 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21875 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21876 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21878 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21881 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21882 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21883 skip "Need MDS version at least 2.13.55"
21885 local submnt=/mnt/submnt
21886 local srcfile=/etc/passwd
21887 local dstfile=$submnt/passwd
21893 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21894 error "create remote directory failed"
21895 mkdir -p $submnt || error "create $submnt failed"
21896 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21897 error "mount $submnt failed"
21898 stack_trap "umount $submnt" EXIT
21900 cp $srcfile $dstfile
21901 fid=$($LFS path2fid $dstfile)
21902 path=$($LFS fid2path $submnt "$fid")
21903 [ "$path" = "$dstfile" ] ||
21904 error "fid2path $submnt $fid failed ($path != $dstfile)"
21906 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21909 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21910 skip "Need client at least version 2.15.57"
21912 # Define First test dataset
21913 local testdirs_01=$DIR/$tdir
21914 local testdata_01=$testdirs_01/${tdir}_01
21915 local testresult_01=${tdir}_01
21916 # Define Second test dataset
21917 local testdirs_02=$DIR/$tdir/$tdir
21918 local testdata_02=$testdirs_02/${tdir}_02
21919 local testresult_02=${tdir}_02
21920 # Define third test dataset (top level)
21921 local testdata_03=$DIR/${tdir}_03
21922 local testresult_03=${tdir}_03
21924 # Create first test dataset
21925 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21926 touch $testdata_01 || error "cannot create file $testdata_01"
21928 # Create second test dataset
21929 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21930 touch $testdata_02 || error "cannot create file $testdata_02"
21932 # Create third test dataset
21933 touch $testdata_03 || error "cannot create file $testdata_03"
21935 local fid01=$($LFS getstripe -F "$testdata_01") ||
21936 error "getstripe failed on $testdata_01"
21937 local fid02=$($LFS getstripe -F "$testdata_02") ||
21938 error "getstripe failed on $testdata_01"
21939 local fid03=$($LFS getstripe -F "$testdata_03") ||
21940 error "getstripe failed on $testdata_03"
21942 # Verify only -n option
21943 local out1=$($LFS fid2path -n $DIR $fid01) ||
21944 error "fid2path failed on $fid01"
21945 local out2=$($LFS fid2path -n $DIR $fid02) ||
21946 error "fid2path failed on $fid02"
21947 local out3=$($LFS fid2path -n $DIR $fid03) ||
21948 error "fid2path failed on $fid03"
21950 [[ "$out1" == "$testresult_01" ]] ||
21951 error "fid2path failed: Expected $testresult_01 got $out1"
21952 [[ "$out2" == "$testresult_02" ]] ||
21953 error "fid2path failed: Expected $testresult_02 got $out2"
21954 [[ "$out3" == "$testresult_03" ]] ||
21955 error "fid2path failed: Expected $testresult_03 got $out3"
21957 # Verify with option -fn together
21958 out1=$($LFS fid2path -fn $DIR $fid01) ||
21959 error "fid2path -fn failed on $fid01"
21960 out2=$($LFS fid2path -fn $DIR $fid02) ||
21961 error "fid2path -fn failed on $fid02"
21962 out3=$($LFS fid2path -fn $DIR $fid03) ||
21963 error "fid2path -fn failed on $fid03"
21965 local tmpout=$(echo $out1 | cut -d" " -f2)
21966 [[ "$tmpout" == "$testresult_01" ]] ||
21967 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21969 tmpout=$(echo $out2 | cut -d" " -f2)
21970 [[ "$tmpout" == "$testresult_02" ]] ||
21971 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21973 tmpout=$(echo $out3 | cut -d" " -f2)
21974 [[ "$tmpout" == "$testresult_03" ]] ||
21975 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21977 run_test 226d "verify fid2path with -n and -fn option"
21980 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21981 skip "Need client at least version 2.15.56"
21983 # Define filename with 'newline' and a space
21984 local testfile="Test"$'\n'"file 01"
21985 # Define link name with multiple 'newline' and a space
21986 local linkfile="Link"$'\n'"file "$'\n'"01"
21987 # Remove prior hard link
21988 rm -f $DIR/"$linkfile"
21991 touch $DIR/"$testfile"
21993 ln $DIR/"$testfile" $DIR/"$linkfile"
21995 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21996 error "getstripe failed on $DIR/$testfile"
21998 # Call with -0 option
21999 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
22000 echo "FILE:" | grep -c "FILE:")
22002 # With -0 option the output should be exactly 2 lines.
22003 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
22005 run_test 226e "Verify path2fid -0 option with newline and space"
22007 # LU-1299 Executing or running ldd on a truncated executable does not
22008 # cause an out-of-memory condition.
22010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22011 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
22013 dd if=$(which date) of=$MOUNT/date bs=1k count=1
22014 chmod +x $MOUNT/date
22016 $MOUNT/date > /dev/null
22017 ldd $MOUNT/date > /dev/null
22020 run_test 227 "running truncated executable does not cause OOM"
22022 # LU-1512 try to reuse idle OI blocks
22024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22025 remote_mds_nodsh && skip "remote MDS with nodsh"
22026 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22028 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22029 local myDIR=$DIR/$tdir
22032 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22033 $LCTL set_param fail_loc=0x80001002
22034 createmany -o $myDIR/t- 10000
22035 $LCTL set_param fail_loc=0
22036 # The guard is current the largest FID holder
22038 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22040 local IDX=$(($SEQ % 64))
22042 do_facet $SINGLEMDS sync
22043 # Make sure journal flushed.
22045 local blk1=$(do_facet $SINGLEMDS \
22046 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22047 grep Blockcount | awk '{print $4}')
22049 # Remove old files, some OI blocks will become idle.
22050 unlinkmany $myDIR/t- 10000
22051 # Create new files, idle OI blocks should be reused.
22052 createmany -o $myDIR/t- 2000
22053 do_facet $SINGLEMDS sync
22054 # Make sure journal flushed.
22056 local blk2=$(do_facet $SINGLEMDS \
22057 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22058 grep Blockcount | awk '{print $4}')
22060 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22062 run_test 228a "try to reuse idle OI blocks"
22065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22066 remote_mds_nodsh && skip "remote MDS with nodsh"
22067 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22069 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22070 local myDIR=$DIR/$tdir
22073 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22074 $LCTL set_param fail_loc=0x80001002
22075 createmany -o $myDIR/t- 10000
22076 $LCTL set_param fail_loc=0
22077 # The guard is current the largest FID holder
22079 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22081 local IDX=$(($SEQ % 64))
22083 do_facet $SINGLEMDS sync
22084 # Make sure journal flushed.
22086 local blk1=$(do_facet $SINGLEMDS \
22087 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22088 grep Blockcount | awk '{print $4}')
22090 # Remove old files, some OI blocks will become idle.
22091 unlinkmany $myDIR/t- 10000
22094 stop $SINGLEMDS || error "Fail to stop MDT."
22096 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22097 error "Fail to start MDT."
22099 client_up || error "Fail to df."
22100 # Create new files, idle OI blocks should be reused.
22101 createmany -o $myDIR/t- 2000
22102 do_facet $SINGLEMDS sync
22103 # Make sure journal flushed.
22105 local blk2=$(do_facet $SINGLEMDS \
22106 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22107 grep Blockcount | awk '{print $4}')
22109 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22111 run_test 228b "idle OI blocks can be reused after MDT restart"
22115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22116 remote_mds_nodsh && skip "remote MDS with nodsh"
22117 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22119 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22120 local myDIR=$DIR/$tdir
22123 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22124 $LCTL set_param fail_loc=0x80001002
22125 # 20000 files can guarantee there are index nodes in the OI file
22126 createmany -o $myDIR/t- 20000
22127 $LCTL set_param fail_loc=0
22128 # The guard is current the largest FID holder
22130 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22132 local IDX=$(($SEQ % 64))
22134 do_facet $SINGLEMDS sync
22135 # Make sure journal flushed.
22137 local blk1=$(do_facet $SINGLEMDS \
22138 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22139 grep Blockcount | awk '{print $4}')
22141 # Remove old files, some OI blocks will become idle.
22142 unlinkmany $myDIR/t- 20000
22144 # The OI file should become empty now
22146 # Create new files, idle OI blocks should be reused.
22147 createmany -o $myDIR/t- 2000
22148 do_facet $SINGLEMDS sync
22149 # Make sure journal flushed.
22151 local blk2=$(do_facet $SINGLEMDS \
22152 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22153 grep Blockcount | awk '{print $4}')
22155 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22157 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
22159 test_229() { # LU-2482, LU-3448
22160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22161 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
22162 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
22163 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
22167 # Create a file with a released layout and stripe count 2.
22168 $MULTIOP $DIR/$tfile H2c ||
22169 error "failed to create file with released layout"
22171 $LFS getstripe -v $DIR/$tfile
22173 local pattern=$($LFS getstripe -L $DIR/$tfile)
22174 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
22176 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
22178 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
22179 stat $DIR/$tfile || error "failed to stat released file"
22181 chown $RUNAS_ID $DIR/$tfile ||
22182 error "chown $RUNAS_ID $DIR/$tfile failed"
22184 chgrp $RUNAS_ID $DIR/$tfile ||
22185 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22187 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22188 rm $DIR/$tfile || error "failed to remove released file"
22190 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22193 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22194 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22195 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22196 skip "Need MDS version at least 2.11.52"
22200 test_mkdir $DIR/$tdir
22201 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22202 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22203 [ $mdt_idx -ne 0 ] &&
22204 error "create local directory on wrong MDT $mdt_idx"
22206 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22207 error "create remote directory failed"
22208 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22209 [ $mdt_idx -ne $MDTIDX ] &&
22210 error "create remote directory on wrong MDT $mdt_idx"
22212 createmany -o $DIR/$tdir/test_230/t- 10 ||
22213 error "create files on remote directory failed"
22214 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22215 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22216 rm -r $DIR/$tdir || error "unlink remote directory failed"
22218 run_test 230a "Create remote directory and files under the remote directory"
22221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22222 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22223 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22224 skip "Need MDS version at least 2.11.52"
22232 local migrate_dir=$DIR/$tdir/migrate_dir
22233 local other_dir=$DIR/$tdir/other_dir
22235 test_mkdir $DIR/$tdir
22236 test_mkdir -i0 -c1 $migrate_dir
22237 test_mkdir -i0 -c1 $other_dir
22238 for ((i=0; i<10; i++)); do
22239 mkdir -p $migrate_dir/dir_${i}
22240 createmany -o $migrate_dir/dir_${i}/f 10 ||
22241 error "create files under remote dir failed $i"
22244 cp /etc/passwd $migrate_dir/$tfile
22245 cp /etc/passwd $other_dir/$tfile
22246 chattr +SAD $migrate_dir
22247 chattr +SAD $migrate_dir/$tfile
22249 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22250 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22251 local old_dir_mode=$(stat -c%f $migrate_dir)
22252 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22254 mkdir -p $migrate_dir/dir_default_stripe2
22255 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22256 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22258 mkdir -p $other_dir
22259 ln $migrate_dir/$tfile $other_dir/luna
22260 ln $migrate_dir/$tfile $migrate_dir/sofia
22261 ln $other_dir/$tfile $migrate_dir/david
22262 ln -s $migrate_dir/$tfile $other_dir/zachary
22263 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22264 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22270 for len in 58 59 60; do
22271 lnktgt=$(str_repeat 'l' $len)
22272 touch $migrate_dir/$lnktgt
22273 ln -s $lnktgt $migrate_dir/${len}char_ln
22277 for len in 4094 4095; do
22278 lnktgt=$(str_repeat 'l' $len)
22279 ln -s $lnktgt $migrate_dir/${len}char_ln
22283 for len in 254 255; do
22284 touch $migrate_dir/$(str_repeat 'l' $len)
22287 $LFS migrate -m $MDTIDX $migrate_dir ||
22288 error "fails on migrating remote dir to MDT1"
22290 echo "migratate to MDT1, then checking.."
22291 for ((i = 0; i < 10; i++)); do
22292 for file in $(find $migrate_dir/dir_${i}); do
22293 mdt_index=$($LFS getstripe -m $file)
22294 # broken symlink getstripe will fail
22295 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22296 error "$file is not on MDT${MDTIDX}"
22300 # the multiple link file should still in MDT0
22301 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22302 [ $mdt_index == 0 ] ||
22303 error "$file is not on MDT${MDTIDX}"
22305 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22306 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22307 error " expect $old_dir_flag get $new_dir_flag"
22309 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22310 [ "$old_file_flag" = "$new_file_flag" ] ||
22311 error " expect $old_file_flag get $new_file_flag"
22313 local new_dir_mode=$(stat -c%f $migrate_dir)
22314 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22315 error "expect mode $old_dir_mode get $new_dir_mode"
22317 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22318 [ "$old_file_mode" = "$new_file_mode" ] ||
22319 error "expect mode $old_file_mode get $new_file_mode"
22321 diff /etc/passwd $migrate_dir/$tfile ||
22322 error "$tfile different after migration"
22324 diff /etc/passwd $other_dir/luna ||
22325 error "luna different after migration"
22327 diff /etc/passwd $migrate_dir/sofia ||
22328 error "sofia different after migration"
22330 diff /etc/passwd $migrate_dir/david ||
22331 error "david different after migration"
22333 diff /etc/passwd $other_dir/zachary ||
22334 error "zachary different after migration"
22336 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22337 error "${tfile}_ln different after migration"
22339 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22340 error "${tfile}_ln_other different after migration"
22342 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22343 [ $stripe_count = 2 ] ||
22344 error "dir strpe_count $d != 2 after migration."
22346 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22347 [ $stripe_count = 2 ] ||
22348 error "file strpe_count $d != 2 after migration."
22350 #migrate back to MDT0
22353 $LFS migrate -m $MDTIDX $migrate_dir ||
22354 error "fails on migrating remote dir to MDT0"
22356 echo "migrate back to MDT0, checking.."
22357 for file in $(find $migrate_dir); do
22358 mdt_index=$($LFS getstripe -m $file)
22359 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22360 error "$file is not on MDT${MDTIDX}"
22363 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22364 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22365 error " expect $old_dir_flag get $new_dir_flag"
22367 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22368 [ "$old_file_flag" = "$new_file_flag" ] ||
22369 error " expect $old_file_flag get $new_file_flag"
22371 local new_dir_mode=$(stat -c%f $migrate_dir)
22372 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22373 error "expect mode $old_dir_mode get $new_dir_mode"
22375 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22376 [ "$old_file_mode" = "$new_file_mode" ] ||
22377 error "expect mode $old_file_mode get $new_file_mode"
22379 diff /etc/passwd ${migrate_dir}/$tfile ||
22380 error "$tfile different after migration"
22382 diff /etc/passwd ${other_dir}/luna ||
22383 error "luna different after migration"
22385 diff /etc/passwd ${migrate_dir}/sofia ||
22386 error "sofia different after migration"
22388 diff /etc/passwd ${other_dir}/zachary ||
22389 error "zachary different after migration"
22391 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22392 error "${tfile}_ln different after migration"
22394 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22395 error "${tfile}_ln_other different after migration"
22397 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22398 [ $stripe_count = 2 ] ||
22399 error "dir strpe_count $d != 2 after migration."
22401 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22402 [ $stripe_count = 2 ] ||
22403 error "file strpe_count $d != 2 after migration."
22405 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22407 run_test 230b "migrate directory"
22410 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22411 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22412 remote_mds_nodsh && skip "remote MDS with nodsh"
22413 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22414 skip "Need MDS version at least 2.11.52"
22420 local migrate_dir=$DIR/$tdir/migrate_dir
22422 #If migrating directory fails in the middle, all entries of
22423 #the directory is still accessiable.
22424 test_mkdir $DIR/$tdir
22425 test_mkdir -i0 -c1 $migrate_dir
22426 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22428 createmany -o $migrate_dir/f $total ||
22429 error "create files under ${migrate_dir} failed"
22431 # fail after migrating top dir, and this will fail only once, so the
22432 # first sub file migration will fail (currently f3), others succeed.
22433 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22434 do_facet mds1 lctl set_param fail_loc=0x1801
22435 local t=$(ls $migrate_dir | wc -l)
22436 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22437 error "migrate should fail"
22438 local u=$(ls $migrate_dir | wc -l)
22439 [ "$u" == "$t" ] || error "$u != $t during migration"
22441 # add new dir/file should succeed
22442 mkdir $migrate_dir/dir ||
22443 error "mkdir failed under migrating directory"
22444 touch $migrate_dir/file ||
22445 error "create file failed under migrating directory"
22447 # add file with existing name should fail
22448 for file in $migrate_dir/f*; do
22449 stat $file > /dev/null || error "stat $file failed"
22450 $OPENFILE -f O_CREAT:O_EXCL $file &&
22451 error "open(O_CREAT|O_EXCL) $file should fail"
22452 $MULTIOP $file m && error "create $file should fail"
22453 touch $DIR/$tdir/remote_dir/$tfile ||
22454 error "touch $tfile failed"
22455 ln $DIR/$tdir/remote_dir/$tfile $file &&
22456 error "link $file should fail"
22457 mdt_index=$($LFS getstripe -m $file)
22458 if [ $mdt_index == 0 ]; then
22459 # file failed to migrate is not allowed to rename to
22460 mv $DIR/$tdir/remote_dir/$tfile $file &&
22461 error "rename to $file should fail"
22463 mv $DIR/$tdir/remote_dir/$tfile $file ||
22464 error "rename to $file failed"
22466 echo hello >> $file || error "write $file failed"
22469 # resume migration with different options should fail
22470 $LFS migrate -m 0 $migrate_dir &&
22471 error "migrate -m 0 $migrate_dir should fail"
22473 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22474 error "migrate -c 2 $migrate_dir should fail"
22476 # resume migration should succeed
22477 $LFS migrate -m $MDTIDX $migrate_dir ||
22478 error "migrate $migrate_dir failed"
22480 echo "Finish migration, then checking.."
22481 for file in $(find $migrate_dir); do
22482 mdt_index=$($LFS getstripe -m $file)
22483 [ $mdt_index == $MDTIDX ] ||
22484 error "$file is not on MDT${MDTIDX}"
22487 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22489 run_test 230c "check directory accessiblity if migration failed"
22492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22493 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22494 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22495 skip "Need MDS version at least 2.11.52"
22497 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22499 local migrate_dir=$DIR/$tdir/migrate_dir
22509 old_index=$((RANDOM % MDSCOUNT))
22510 old_count=$((MDSCOUNT - old_index))
22511 new_index=$((RANDOM % MDSCOUNT))
22512 new_count=$((MDSCOUNT - new_index))
22513 new_hash=1 # for all_char
22515 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22516 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22518 test_mkdir $DIR/$tdir
22519 test_mkdir -i $old_index -c $old_count $migrate_dir
22521 for ((i=0; i<100; i++)); do
22522 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22523 createmany -o $migrate_dir/dir_${i}/f 100 ||
22524 error "create files under remote dir failed $i"
22527 echo -n "Migrate from MDT$old_index "
22528 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22529 echo -n "to MDT$new_index"
22530 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22533 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22534 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22535 error "migrate remote dir error"
22537 echo "Finish migration, then checking.."
22538 for file in $(find $migrate_dir -maxdepth 1); do
22539 mdt_index=$($LFS getstripe -m $file)
22540 if [ $mdt_index -lt $new_index ] ||
22541 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22542 error "$file is on MDT$mdt_index"
22546 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22548 run_test 230d "check migrate big directory"
22551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22552 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22553 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22554 skip "Need MDS version at least 2.11.52"
22561 mkdir_on_mdt0 $DIR/$tdir
22562 mkdir $DIR/$tdir/migrate_dir
22563 mkdir $DIR/$tdir/other_dir
22564 touch $DIR/$tdir/migrate_dir/a
22565 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22566 ls $DIR/$tdir/other_dir
22568 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22569 error "migrate dir fails"
22571 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22572 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22574 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22575 [ $mdt_index == 0 ] || error "a is not on MDT0"
22577 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22578 error "migrate dir fails"
22580 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22581 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22583 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22584 [ $mdt_index == 1 ] || error "a is not on MDT1"
22586 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22587 [ $mdt_index == 1 ] || error "b is not on MDT1"
22589 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22590 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22592 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22594 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22596 run_test 230e "migrate mulitple local link files"
22599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22600 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22601 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22602 skip "Need MDS version at least 2.11.52"
22607 mkdir -p $DIR/$tdir
22608 mkdir $DIR/$tdir/migrate_dir
22609 $LFS mkdir -i1 $DIR/$tdir/other_dir
22610 touch $DIR/$tdir/migrate_dir/a
22611 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22612 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22613 ls $DIR/$tdir/other_dir
22615 # a should be migrated to MDT1, since no other links on MDT0
22616 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22617 error "#1 migrate dir fails"
22618 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22619 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22620 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22621 [ $mdt_index == 1 ] || error "a is not on MDT1"
22623 # a should stay on MDT1, because it is a mulitple link file
22624 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22625 error "#2 migrate dir fails"
22626 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22627 [ $mdt_index == 1 ] || error "a is not on MDT1"
22629 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22630 error "#3 migrate dir fails"
22632 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22633 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22634 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22636 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22637 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22639 # a should be migrated to MDT0, since no other links on MDT1
22640 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22641 error "#4 migrate dir fails"
22642 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22643 [ $mdt_index == 0 ] || error "a is not on MDT0"
22645 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22647 run_test 230f "migrate mulitple remote link files"
22650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22651 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22652 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22653 skip "Need MDS version at least 2.11.52"
22655 mkdir -p $DIR/$tdir/migrate_dir
22657 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22658 error "migrating dir to non-exist MDT succeeds"
22661 run_test 230g "migrate dir to non-exist MDT"
22664 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22665 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22666 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22667 skip "Need MDS version at least 2.11.52"
22671 mkdir -p $DIR/$tdir/migrate_dir
22673 $LFS migrate -m1 $DIR &&
22674 error "migrating mountpoint1 should fail"
22676 $LFS migrate -m1 $DIR/$tdir/.. &&
22677 error "migrating mountpoint2 should fail"
22680 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22681 error "migrating $tdir/migrate_dir/.. should fail"
22685 run_test 230h "migrate .. and root"
22688 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22689 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22690 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22691 skip "Need MDS version at least 2.11.52"
22693 mkdir -p $DIR/$tdir/migrate_dir
22695 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22696 error "migration fails with a tailing slash"
22698 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22699 error "migration fails with two tailing slashes"
22701 run_test 230i "lfs migrate -m tolerates trailing slashes"
22704 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22705 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22706 skip "Need MDS version at least 2.11.52"
22708 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22709 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22710 error "create $tfile failed"
22711 cat /etc/passwd > $DIR/$tdir/$tfile
22713 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22715 cmp /etc/passwd $DIR/$tdir/$tfile ||
22716 error "DoM file mismatch after migration"
22718 run_test 230j "DoM file data not changed after dir migration"
22721 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22722 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22723 skip "Need MDS version at least 2.11.56"
22726 local files_on_starting_mdt=0
22728 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22729 $LFS getdirstripe $DIR/$tdir
22730 for i in $(seq $total); do
22731 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22732 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22733 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22736 echo "$files_on_starting_mdt files on MDT0"
22738 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22739 $LFS getdirstripe $DIR/$tdir
22741 files_on_starting_mdt=0
22742 for i in $(seq $total); do
22743 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22744 error "file $tfile.$i mismatch after migration"
22745 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22746 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22749 echo "$files_on_starting_mdt files on MDT1 after migration"
22750 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22752 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22753 $LFS getdirstripe $DIR/$tdir
22755 files_on_starting_mdt=0
22756 for i in $(seq $total); do
22757 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22758 error "file $tfile.$i mismatch after 2nd migration"
22759 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22760 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22763 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22764 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22768 run_test 230k "file data not changed after dir migration"
22771 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22772 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22773 skip "Need MDS version at least 2.11.56"
22775 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22776 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22777 error "create files under remote dir failed $i"
22778 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22780 run_test 230l "readdir between MDTs won't crash"
22783 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22784 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22785 skip "Need MDS version at least 2.11.56"
22788 local mig_dir=$DIR/$tdir/migrate_dir
22789 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22793 echo "Creating files and dirs with xattrs"
22794 test_mkdir $DIR/$tdir
22795 test_mkdir -i0 -c1 $mig_dir
22797 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22798 error "cannot set xattr attr1 on dir"
22799 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22800 error "cannot set xattr attr2 on dir"
22801 touch $mig_dir/dir/f0
22802 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22803 error "cannot set xattr attr1 on file"
22804 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22805 error "cannot set xattr attr2 on file"
22806 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22807 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22808 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22809 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22810 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22811 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22812 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22813 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22814 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22816 echo "Migrating to MDT1"
22817 $LFS migrate -m $MDTIDX $mig_dir ||
22818 error "fails on migrating dir to MDT1"
22820 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22821 echo "Checking xattrs"
22822 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22823 [ "$val" = $longstr ] ||
22824 error "expecting xattr1 $longstr on dir, found $val"
22825 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22826 [ "$val" = $shortstr ] ||
22827 error "expecting xattr2 $shortstr on dir, found $val"
22828 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22829 [ "$val" = $longstr ] ||
22830 error "expecting xattr1 $longstr on file, found $val"
22831 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22832 [ "$val" = $shortstr ] ||
22833 error "expecting xattr2 $shortstr on file, found $val"
22835 run_test 230m "xattrs not changed after dir migration"
22838 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22839 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22840 skip "Need MDS version at least 2.13.53"
22842 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22843 cat /etc/hosts > $DIR/$tdir/$tfile
22844 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22845 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22847 cmp /etc/hosts $DIR/$tdir/$tfile ||
22848 error "File data mismatch after migration"
22850 run_test 230n "Dir migration with mirrored file"
22853 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22854 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22855 skip "Need MDS version at least 2.13.52"
22857 local mdts=$(comma_list $(mdts_nodes))
22859 local restripe_status
22863 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22865 # in case "crush" hash type is not set
22866 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22868 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22869 mdt.*MDT0000.enable_dir_restripe)
22870 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22871 stack_trap "do_nodes $mdts $LCTL set_param \
22872 mdt.*.enable_dir_restripe=$restripe_status"
22875 createmany -m $DIR/$tdir/f 100 ||
22876 error "create files under remote dir failed $i"
22877 createmany -d $DIR/$tdir/d 100 ||
22878 error "create dirs under remote dir failed $i"
22880 for i in $(seq 2 $MDSCOUNT); do
22881 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22882 $LFS setdirstripe -c $i $DIR/$tdir ||
22883 error "split -c $i $tdir failed"
22884 wait_update $HOSTNAME \
22885 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22886 error "dir split not finished"
22887 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22888 awk '/migrate/ {sum += $2} END { print sum }')
22889 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22890 # delta is around total_files/stripe_count
22891 (( $delta < 200 / (i - 1) + 4 )) ||
22892 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22895 run_test 230o "dir split"
22898 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22899 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22900 skip "Need MDS version at least 2.13.52"
22902 local mdts=$(comma_list $(mdts_nodes))
22904 local restripe_status
22908 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22910 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22912 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22913 mdt.*MDT0000.enable_dir_restripe)
22914 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22915 stack_trap "do_nodes $mdts $LCTL set_param \
22916 mdt.*.enable_dir_restripe=$restripe_status"
22918 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22919 createmany -m $DIR/$tdir/f 100 ||
22920 error "create files under remote dir failed"
22921 createmany -d $DIR/$tdir/d 100 ||
22922 error "create dirs under remote dir failed"
22924 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22925 local mdt_hash="crush"
22927 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22928 $LFS setdirstripe -c $c $DIR/$tdir ||
22929 error "split -c $c $tdir failed"
22930 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22931 mdt_hash="$mdt_hash,fixed"
22932 elif [ $c -eq 1 ]; then
22935 wait_update $HOSTNAME \
22936 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22937 error "dir merge not finished"
22938 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22939 awk '/migrate/ {sum += $2} END { print sum }')
22940 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22941 # delta is around total_files/stripe_count
22942 (( delta < 200 / c + 4 )) ||
22943 error "$delta files migrated >= $((200 / c + 4))"
22946 run_test 230p "dir merge"
22949 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22950 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22951 skip "Need MDS version at least 2.13.52"
22953 local mdts=$(comma_list $(mdts_nodes))
22954 local saved_threshold=$(do_facet mds1 \
22955 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22956 local saved_delta=$(do_facet mds1 \
22957 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22958 local threshold=100
22961 local stripe_count=0
22966 # test with fewer files on ZFS
22967 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22969 stack_trap "do_nodes $mdts $LCTL set_param \
22970 mdt.*.dir_split_count=$saved_threshold"
22971 stack_trap "do_nodes $mdts $LCTL set_param \
22972 mdt.*.dir_split_delta=$saved_delta"
22973 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22974 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22975 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22976 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22977 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22978 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22980 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22981 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22983 create=$((threshold * 3 / 2))
22984 while [ $stripe_count -lt $MDSCOUNT ]; do
22985 createmany -m $DIR/$tdir/f $total $create ||
22986 error "create sub files failed"
22987 stat $DIR/$tdir > /dev/null
22988 total=$((total + create))
22989 stripe_count=$((stripe_count + delta))
22990 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22992 wait_update $HOSTNAME \
22993 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22994 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22996 wait_update $HOSTNAME \
22997 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22998 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
23000 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
23001 echo "$nr_files/$total files on MDT$stripe_index after split"
23002 # allow 10% margin of imbalance with crush hash
23003 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
23004 error "$nr_files files on MDT$stripe_index after split"
23006 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
23007 [ $nr_files -eq $total ] ||
23008 error "total sub files $nr_files != $total"
23011 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
23013 echo "fixed layout directory won't auto split"
23014 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
23015 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
23016 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
23017 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
23018 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
23020 run_test 230q "dir auto split"
23023 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
23024 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
23025 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
23026 skip "Need MDS version at least 2.13.54"
23028 # maximum amount of local locks:
23029 # parent striped dir - 2 locks
23030 # new stripe in parent to migrate to - 1 lock
23031 # source and target - 2 locks
23032 # Total 5 locks for regular file
23033 mkdir -p $DIR/$tdir
23034 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
23035 touch $DIR/$tdir/dir1/eee
23037 # create 4 hardlink for 4 more locks
23038 # Total: 9 locks > RS_MAX_LOCKS (8)
23039 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
23040 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
23041 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
23042 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
23043 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
23044 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
23045 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
23046 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
23048 cancel_lru_locks mdc
23050 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
23051 error "migrate dir fails"
23053 rm -rf $DIR/$tdir || error "rm dir failed after migration"
23055 run_test 230r "migrate with too many local locks"
23058 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
23059 skip "Need MDS version at least 2.14.52"
23061 local mdts=$(comma_list $(mdts_nodes))
23062 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
23063 mdt.*MDT0000.enable_dir_restripe)
23065 stack_trap "do_nodes $mdts $LCTL set_param \
23066 mdt.*.enable_dir_restripe=$restripe_status"
23070 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
23071 test_mkdir $DIR/$tdir
23072 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
23073 error "$LFS mkdir should return EEXIST if target exists"
23077 run_test 230s "lfs mkdir should return -EEXIST if target exists"
23081 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23082 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
23083 skip "Need MDS version at least 2.14.50"
23085 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
23086 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
23087 $LFS project -p 1 -s $DIR/$tdir ||
23088 error "set $tdir project id failed"
23089 $LFS project -p 2 -s $DIR/$tdir/subdir ||
23090 error "set subdir project id failed"
23091 local pbefore="$($LFS project -d $DIR/$tdir)"
23092 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
23093 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
23095 local pafter="$($LFS project -d $DIR/$tdir)"
23096 local safter="$($LFS project -d $DIR/$tdir/subdir)"
23097 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
23098 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
23100 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
23101 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
23103 # check rename works, even if source parent projid differs (LU-17016)
23104 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
23105 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
23107 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
23108 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
23109 error "subdir failed rename for different source parent projid"
23110 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
23112 [[ "$fid_before" == "$fid_after" ]] ||
23113 error "fid before '$fid_before' != after '$fid_after'"
23115 run_test 230t "migrate directory with project ID set"
23119 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23120 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23121 skip "Need MDS version at least 2.14.53"
23125 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23126 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23127 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
23128 for i in $(seq 0 $((MDSCOUNT - 1))); do
23129 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23130 echo "$count dirs migrated to MDT$i"
23132 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23133 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
23135 run_test 230u "migrate directory by QOS"
23139 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23140 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23141 skip "Need MDS version at least 2.14.53"
23145 mkdir $DIR/$tdir || error "mkdir $tdir failed"
23146 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23147 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
23148 for i in $(seq 0 $((MDSCOUNT - 1))); do
23149 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23150 echo "$count subdirs migrated to MDT$i"
23151 (( i == 3 )) && (( count > 0 )) &&
23152 error "subdir shouldn't be migrated to MDT3"
23154 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23155 (( count == 3 )) || error "dirs migrated to $count MDTs"
23157 run_test 230v "subdir migrated to the MDT where its parent is located"
23160 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23161 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23162 skip "Need MDS version at least 2.15.0"
23164 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23165 createmany -o $DIR/$tdir/f 10 || error "create files failed"
23166 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
23168 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
23169 error "migrate failed"
23171 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
23172 error "$tdir stripe count mismatch"
23174 for i in $(seq 0 9); do
23175 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
23176 error "d$i is striped"
23179 run_test 230w "non-recursive mode dir migration"
23182 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23183 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23184 skip "Need MDS version at least 2.15.0"
23186 mkdir -p $DIR/$tdir || error "mkdir failed"
23187 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23189 local mdt_name=$(mdtname_from_index 0)
23190 local low=$(do_facet mds2 $LCTL get_param -n \
23191 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23192 local high=$(do_facet mds2 $LCTL get_param -n \
23193 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23194 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23195 local maxage=$(do_facet mds2 $LCTL get_param -n \
23196 osp.*$mdt_name-osp-MDT0001.maxage)
23198 stack_trap "do_facet mds2 $LCTL set_param -n \
23199 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23200 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23201 stack_trap "do_facet mds2 $LCTL set_param -n \
23202 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23204 do_facet mds2 $LCTL set_param -n \
23205 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23206 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23208 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23209 error "migrate $tdir should fail"
23211 do_facet mds2 $LCTL set_param -n \
23212 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23213 do_facet mds2 $LCTL set_param -n \
23214 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23216 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23217 error "migrate failed"
23218 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23219 error "$tdir stripe count mismatch"
23221 run_test 230x "dir migration check space"
23224 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23225 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23226 skip "Need MDS version at least 2.15.55.45"
23230 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23231 $LFS getdirstripe $DIR/$tdir
23232 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23233 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23237 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23238 do_facet mds2 lctl set_param fail_loc=0x1802
23241 do_facet mds2 lctl set_param fail_loc=0
23242 $LFS getdirstripe $DIR/$tdir
23243 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23244 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23246 run_test 230y "unlink dir with bad hash type"
23249 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23250 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23251 skip "Need MDS version at least 2.15.55.45"
23255 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23256 $LFS getdirstripe $DIR/$tdir
23257 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23258 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23262 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23263 do_facet mds2 lctl set_param fail_loc=0x1802
23266 do_facet mds2 lctl set_param fail_loc=0
23267 $LFS getdirstripe $DIR/$tdir
23270 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23271 error "resume migration failed"
23272 $LFS getdirstripe $DIR/$tdir
23273 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23274 error "migration is not finished"
23276 run_test 230z "resume dir migration with bad hash type"
23280 # For simplicity this test assumes that max_pages_per_rpc
23281 # is the same across all OSCs
23282 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23283 local bulk_size=$((max_pages * PAGE_SIZE))
23284 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23287 mkdir -p $DIR/$tdir
23288 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23289 error "failed to set stripe with -S ${brw_size}M option"
23290 stack_trap "rm -rf $DIR/$tdir"
23292 # clear the OSC stats
23293 $LCTL set_param osc.*.stats=0 &>/dev/null
23296 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23297 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23298 oflag=direct &>/dev/null || error "dd failed"
23300 sync; sleep 1; sync # just to be safe
23301 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23302 if [ x$nrpcs != "x1" ]; then
23303 $LCTL get_param osc.*.stats
23304 error "found $nrpcs ost_write RPCs, not 1 as expected"
23308 # Drop the OSC cache, otherwise we will read from it
23309 cancel_lru_locks osc
23311 # clear the OSC stats
23312 $LCTL set_param osc.*.stats=0 &>/dev/null
23314 # Client reads $bulk_size.
23315 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23316 iflag=direct &>/dev/null || error "dd failed"
23318 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23319 if [ x$nrpcs != "x1" ]; then
23320 $LCTL get_param osc.*.stats
23321 error "found $nrpcs ost_read RPCs, not 1 as expected"
23324 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23327 mkdir -p $DIR/$tdir
23328 stack_trap "rm -rf $DIR/$tdir"
23330 for i in {0..1023}; do
23331 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23332 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23333 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23337 run_test 231b "must not assert on fully utilized OST request buffer"
23340 mkdir -p $DIR/$tdir
23341 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23343 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23344 do_facet ost1 $LCTL set_param fail_loc=0x31c
23346 # ignore dd failure
23347 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23348 stack_trap "rm -f $DIR/$tdir/$tfile"
23350 do_facet ost1 $LCTL set_param fail_loc=0
23351 umount_client $MOUNT || error "umount failed"
23352 mount_client $MOUNT || error "mount failed"
23353 stop ost1 || error "cannot stop ost1"
23354 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23356 run_test 232a "failed lock should not block umount"
23359 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23360 skip "Need MDS version at least 2.10.58"
23362 mkdir -p $DIR/$tdir
23363 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23364 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23365 stack_trap "rm -f $DIR/$tdir/$tfile"
23367 cancel_lru_locks osc
23369 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23370 do_facet ost1 $LCTL set_param fail_loc=0x31c
23373 $LFS data_version $DIR/$tdir/$tfile || true
23375 do_facet ost1 $LCTL set_param fail_loc=0
23376 umount_client $MOUNT || error "umount failed"
23377 mount_client $MOUNT || error "mount failed"
23378 stop ost1 || error "cannot stop ost1"
23379 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23381 run_test 232b "failed data version lock should not block umount"
23384 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23385 skip "Need MDS version at least 2.3.64"
23386 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23388 local fid=$($LFS path2fid $MOUNT)
23390 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23391 error "cannot access $MOUNT using its FID '$fid'"
23393 run_test 233a "checking that OBF of the FS root succeeds"
23396 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23397 skip "Need MDS version at least 2.5.90"
23398 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23400 local fid=$($LFS path2fid $MOUNT/.lustre)
23402 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23403 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23405 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23406 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23407 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23409 run_test 233b "checking that OBF of the FS .lustre succeeds"
23412 local p="$TMP/sanityN-$TESTNAME.parameters"
23413 save_lustre_params client "llite.*.xattr_cache" > $p
23414 lctl set_param llite.*.xattr_cache 1 ||
23415 skip_env "xattr cache is not supported"
23417 mkdir -p $DIR/$tdir || error "mkdir failed"
23418 touch $DIR/$tdir/$tfile || error "touch failed"
23419 # OBD_FAIL_LLITE_XATTR_ENOMEM
23420 $LCTL set_param fail_loc=0x1405
23421 getfattr -n user.attr $DIR/$tdir/$tfile &&
23422 error "getfattr should have failed with ENOMEM"
23423 $LCTL set_param fail_loc=0x0
23426 restore_lustre_params < $p
23429 run_test 234 "xattr cache should not crash on ENOMEM"
23432 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23433 skip "Need MDS version at least 2.4.52"
23435 flock_deadlock $DIR/$tfile
23440 124) error "process hangs on a deadlock"
23442 *) error "error executing flock_deadlock $DIR/$tfile"
23446 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23450 check_swap_layouts_support
23452 local ref1=/etc/passwd
23453 local ref2=/etc/group
23454 local file1=$DIR/$tdir/f1
23455 local file2=$DIR/$tdir/f2
23457 test_mkdir -c1 $DIR/$tdir
23458 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23459 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23460 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23461 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23462 local fd=$(free_fd)
23463 local cmd="exec $fd<>$file2"
23466 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23467 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23470 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23475 run_test 236 "Layout swap on open unlinked file"
23477 # LU-4659 linkea consistency
23479 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23480 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23481 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23482 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23485 ln $DIR/$tfile $DIR/$tfile.lnk
23486 touch $DIR/$tfile.new
23487 mv $DIR/$tfile.new $DIR/$tfile
23488 local fid1=$($LFS path2fid $DIR/$tfile)
23489 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23490 local path1=$($LFS fid2path $FSNAME "$fid1")
23491 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23492 local path2=$($LFS fid2path $FSNAME "$fid2")
23493 [ $tfile.lnk == $path2 ] ||
23494 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23497 run_test 238 "Verify linkea consistency"
23499 test_239A() { # was test_239
23500 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23501 skip "Need MDS version at least 2.5.60"
23503 local list=$(comma_list $(mdts_nodes))
23505 mkdir -p $DIR/$tdir
23506 createmany -o $DIR/$tdir/f- 5000
23507 unlinkmany $DIR/$tdir/f- 5000
23508 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23509 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23510 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23511 osp.*MDT*.sync_in_flight" | calc_sum)
23512 [ "$changes" -eq 0 ] || error "$changes not synced"
23514 run_test 239A "osp_sync test"
23516 test_239a() { #LU-5297
23517 remote_mds_nodsh && skip "remote MDS with nodsh"
23520 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23521 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23522 chgrp $RUNAS_GID $DIR/$tfile
23523 wait_delete_completed
23525 run_test 239a "process invalid osp sync record correctly"
23527 test_239b() { #LU-5297
23528 remote_mds_nodsh && skip "remote MDS with nodsh"
23531 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23532 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23533 chgrp $RUNAS_GID $DIR/$tfile1
23534 wait_delete_completed
23535 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23537 chgrp $RUNAS_GID $DIR/$tfile2
23538 wait_delete_completed
23540 run_test 239b "process osp sync record with ENOMEM error correctly"
23543 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23544 remote_mds_nodsh && skip "remote MDS with nodsh"
23546 mkdir -p $DIR/$tdir
23548 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23549 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23550 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23551 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23553 umount_client $MOUNT || error "umount failed"
23554 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23555 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23556 mount_client $MOUNT || error "failed to mount client"
23558 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23559 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23561 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23567 for LOOP in $(seq $count); do
23568 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23569 cancel_lru_locks $OSC || true
23577 for LOOP in $(seq $1); do
23578 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23583 test_241a() { # was test_241
23584 local bsize=$PAGE_SIZE
23586 (( bsize < 40960 )) && bsize=40960
23587 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23589 cancel_lru_locks $OSC
23590 test_241_bio 1000 $bsize &
23592 test_241_dio 1000 $bsize
23595 run_test 241a "bio vs dio"
23598 local bsize=$PAGE_SIZE
23600 (( bsize < 40960 )) && bsize=40960
23601 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23603 test_241_dio 1000 $bsize &
23605 test_241_dio 1000 $bsize
23608 run_test 241b "dio vs dio"
23611 remote_mds_nodsh && skip "remote MDS with nodsh"
23613 mkdir_on_mdt0 $DIR/$tdir
23614 touch $DIR/$tdir/$tfile
23616 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23617 do_facet mds1 lctl set_param fail_loc=0x105
23618 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23620 do_facet mds1 lctl set_param fail_loc=0
23621 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23623 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23627 test_mkdir $DIR/$tdir
23628 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23630 run_test 243 "various group lock tests"
23634 test_mkdir $DIR/$tdir
23635 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23636 sendfile_grouplock $DIR/$tdir/$tfile || \
23637 error "sendfile+grouplock failed"
23640 run_test 244a "sendfile with group lock tests"
23644 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23647 local size=$((1024*1024))
23649 test_mkdir $DIR/$tdir
23650 for i in $(seq 1 $threads); do
23651 local file=$DIR/$tdir/file_$((i / 10))
23652 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23655 for i in $(seq 1 $threads); do
23659 run_test 244b "multi-threaded write with group lock"
23662 local flagname="multi_mod_rpcs"
23663 local connect_data_name="max_mod_rpcs"
23666 # check if multiple modify RPCs flag is set
23667 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23668 grep "connect_flags:")
23671 echo "$out" | grep -qw $flagname
23672 if [ $? -ne 0 ]; then
23673 echo "connect flag $flagname is not set"
23677 # check if multiple modify RPCs data is set
23678 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23681 echo "$out" | grep -qw $connect_data_name ||
23682 error "import should have connect data $connect_data_name"
23684 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23687 local flagname="multi_mod_rpcs"
23688 local connect_data_name="max_mod_rpcs"
23691 remote_mds_nodsh && skip "remote MDS with nodsh"
23692 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23694 # check if multiple modify RPCs flag is set
23695 out=$(do_facet mds1 \
23696 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23697 grep "connect_flags:")
23700 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23702 # check if multiple modify RPCs data is set
23703 out=$(do_facet mds1 \
23704 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23706 [[ "$out" =~ $connect_data_name ]] ||
23709 error "missing connect data $connect_data_name"
23712 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23718 umount_client $submount
23723 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23725 skip_env "Fileset feature is not supported"
23727 local submount=${MOUNT}_$tdir
23730 mkdir -p $submount || error "mkdir $submount failed"
23731 FILESET="$FILESET/$tdir" mount_client $submount ||
23732 error "mount $submount failed"
23733 trap "cleanup_247 $submount" EXIT
23734 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23735 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23736 error "read $MOUNT/$tdir/$tfile failed"
23737 cleanup_247 $submount
23739 run_test 247a "mount subdir as fileset"
23742 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23743 skip_env "Fileset feature is not supported"
23745 local submount=${MOUNT}_$tdir
23747 rm -rf $MOUNT/$tdir
23748 mkdir -p $submount || error "mkdir $submount failed"
23750 FILESET="$FILESET/$tdir" mount_client $submount &&
23751 error "mount $submount should fail"
23754 run_test 247b "mount subdir that dose not exist"
23757 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23758 skip_env "Fileset feature is not supported"
23760 local submount=${MOUNT}_$tdir
23762 mkdir -p $MOUNT/$tdir/dir1
23763 mkdir -p $submount || error "mkdir $submount failed"
23764 trap "cleanup_247 $submount" EXIT
23765 FILESET="$FILESET/$tdir" mount_client $submount ||
23766 error "mount $submount failed"
23767 local fid=$($LFS path2fid $MOUNT/)
23768 $LFS fid2path $submount $fid && error "fid2path should fail"
23769 cleanup_247 $submount
23771 run_test 247c "running fid2path outside subdirectory root"
23774 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23775 skip "Fileset feature is not supported"
23777 local submount=${MOUNT}_$tdir
23779 mkdir -p $MOUNT/$tdir/dir1
23780 mkdir -p $submount || error "mkdir $submount failed"
23781 FILESET="$FILESET/$tdir" mount_client $submount ||
23782 error "mount $submount failed"
23783 trap "cleanup_247 $submount" EXIT
23785 local td=$submount/dir1
23786 local fid=$($LFS path2fid $td)
23787 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23789 # check that we get the same pathname back
23792 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23793 echo "$rootpath $fid"
23794 found=$($LFS fid2path $rootpath "$fid")
23795 [ -n "$found" ] || error "fid2path should succeed"
23796 [ "$found" == "$td" ] || error "fid2path $found != $td"
23798 # check wrong root path format
23799 rootpath=$submount"_wrong"
23800 found=$($LFS fid2path $rootpath "$fid")
23801 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23803 cleanup_247 $submount
23805 run_test 247d "running fid2path inside subdirectory root"
23809 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23811 skip "Fileset feature is not supported"
23813 local submount=${MOUNT}_$tdir
23816 mkdir -p $submount || error "mkdir $submount failed"
23817 FILESET="$FILESET/.." mount_client $submount &&
23818 error "mount $submount should fail"
23821 run_test 247e "mount .. as fileset"
23824 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23825 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23826 skip "Need at least version 2.14.50.162"
23827 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23828 skip "Fileset feature is not supported"
23830 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23831 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23832 error "mkdir remote failed"
23833 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23834 error "mkdir remote/subdir failed"
23835 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23836 error "mkdir striped failed"
23837 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23839 local submount=${MOUNT}_$tdir
23841 mkdir -p $submount || error "mkdir $submount failed"
23842 stack_trap "rmdir $submount"
23845 local fileset=$FILESET
23846 local mdts=$(comma_list $(mdts_nodes))
23848 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23849 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23850 $tdir/striped/subdir $tdir/striped/.; do
23851 FILESET="$fileset/$dir" mount_client $submount ||
23852 error "mount $dir failed"
23853 umount_client $submount
23856 run_test 247f "mount striped or remote directory as fileset"
23858 test_subdir_mount_lock()
23861 local submount=${MOUNT}_$(basename $testdir)
23863 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23865 mkdir -p $submount || error "mkdir $submount failed"
23866 stack_trap "rmdir $submount"
23868 FILESET="$fileset/$testdir" mount_client $submount ||
23869 error "mount $FILESET failed"
23870 stack_trap "umount $submount"
23872 local mdts=$(comma_list $(mdts_nodes))
23876 stat $submount > /dev/null || error "stat $submount failed"
23877 cancel_lru_locks $MDC
23878 stat $submount > /dev/null || error "stat $submount failed"
23879 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23880 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23881 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23882 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23883 awk '/getattr/ {sum += $2} END {print sum}')
23885 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23889 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23891 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23892 error "mkdir $tdir failed"
23893 test_subdir_mount_lock $tdir
23895 run_test 247g "striped directory submount revalidate ROOT from cache"
23898 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23899 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23900 skip "Need MDS version at least 2.15.51"
23902 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23903 test_subdir_mount_lock $tdir
23904 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23905 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23906 error "mkdir $tdir.1 failed"
23907 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23909 run_test 247h "remote directory submount revalidate ROOT from cache"
23912 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23913 [ -z "$fast_read_sav" ] && skip "no fast read support"
23915 # create a large file for fast read verification
23916 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23918 # make sure the file is created correctly
23919 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23920 { rm -f $DIR/$tfile; skip "file creation error"; }
23922 echo "Test 1: verify that fast read is 4 times faster on cache read"
23924 # small read with fast read enabled
23925 $LCTL set_param -n llite.*.fast_read=1
23926 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23927 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23928 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23929 # small read with fast read disabled
23930 $LCTL set_param -n llite.*.fast_read=0
23931 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23932 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23933 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23935 # verify that fast read is 4 times faster for cache read
23936 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23937 error_not_in_vm "fast read was not 4 times faster: " \
23938 "$t_fast vs $t_slow"
23940 echo "Test 2: verify the performance between big and small read"
23941 $LCTL set_param -n llite.*.fast_read=1
23943 # 1k non-cache read
23944 cancel_lru_locks osc
23945 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23946 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23947 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23949 # 1M non-cache read
23950 cancel_lru_locks osc
23951 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23952 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23953 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23955 # verify that big IO is not 4 times faster than small IO
23956 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23957 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23959 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23962 run_test 248a "fast read verification"
23965 # Default short_io_bytes=16384, try both smaller and larger sizes.
23966 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23967 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23968 echo "bs=53248 count=113 normal buffered write"
23969 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23970 error "dd of initial data file failed"
23971 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23973 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23974 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23975 error "dd with sync normal writes failed"
23976 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23978 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23979 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23980 error "dd with sync small writes failed"
23981 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23983 cancel_lru_locks osc
23985 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23986 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23987 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23988 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23989 iflag=direct || error "dd with O_DIRECT small read failed"
23990 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23991 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23992 error "compare $TMP/$tfile.1 failed"
23994 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23995 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23997 # just to see what the maximum tunable value is, and test parsing
23998 echo "test invalid parameter 2MB"
23999 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
24000 error "too-large short_io_bytes allowed"
24001 echo "test maximum parameter 512KB"
24002 # if we can set a larger short_io_bytes, run test regardless of version
24003 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
24004 # older clients may not allow setting it this large, that's OK
24005 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
24006 skip "Need at least client version 2.13.50"
24007 error "medium short_io_bytes failed"
24009 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
24010 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
24012 echo "test large parameter 64KB"
24013 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
24014 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
24016 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
24017 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
24018 error "dd with sync large writes failed"
24019 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
24021 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
24022 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
24023 num=$((113 * 4096 / PAGE_SIZE))
24024 echo "bs=$size count=$num oflag=direct large write $tfile.3"
24025 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
24026 error "dd with O_DIRECT large writes failed"
24027 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
24028 error "compare $DIR/$tfile.3 failed"
24030 cancel_lru_locks osc
24032 echo "bs=$size count=$num iflag=direct large read $tfile.2"
24033 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
24034 error "dd with O_DIRECT large read failed"
24035 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
24036 error "compare $TMP/$tfile.2 failed"
24038 echo "bs=$size count=$num iflag=direct large read $tfile.3"
24039 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
24040 error "dd with O_DIRECT large read failed"
24041 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
24042 error "compare $TMP/$tfile.3 failed"
24044 run_test 248b "test short_io read and write for both small and large sizes"
24047 $LCTL set_param llite.*.read_ahead_stats=c
24048 # This test compares whole file readahead to non-whole file readahead
24049 # The performance should be consistently slightly faster for whole file,
24050 # and the bug caused whole file readahead to be 80-100x slower, but to
24051 # account for possible test system lag, we require whole file to be
24052 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
24056 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
24057 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
24060 while [ $counter -lt 3 ]; do
24061 # Increment the counter
24064 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
24066 touch $DIR/$tfile || error "(0) failed to create file"
24068 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
24069 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
24070 echo "whole file readahead of 64 MiB took $time1 seconds"
24071 $LCTL get_param llite.*.read_ahead_stats
24073 $LCTL set_param llite.*.read_ahead_stats=c
24074 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
24076 touch $DIR/$tfile || error "(2) failed to create file"
24078 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
24079 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
24080 echo "non-whole file readahead of 64 MiB took $time2 seconds"
24081 $LCTL get_param llite.*.read_ahead_stats
24083 # Check if time1 is not more than 1.5 times2
24084 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
24086 if [[ $timecheck -eq 1 ]]; then
24087 echo "Test passed on attempt $counter"
24091 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
24094 if [ $counter -eq 3 ]; then
24095 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
24099 run_test 248c "verify whole file read behavior"
24101 test_249() { # LU-7890
24102 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
24103 skip "Need at least version 2.8.54"
24106 $LFS setstripe -c 1 $DIR/$tfile
24107 # Offset 2T == 4k * 512M
24108 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
24109 error "dd to 2T offset failed"
24111 run_test 249 "Write above 2T file size"
24114 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
24115 && skip "no 16TB file size limit on ZFS"
24117 $LFS setstripe -c 1 $DIR/$tfile
24118 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
24119 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
24120 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
24121 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
24122 conv=notrunc,fsync && error "append succeeded"
24125 run_test 250 "Write above 16T limit"
24128 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
24130 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
24131 #Skip once - writing the first stripe will succeed
24132 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24133 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
24134 error "short write happened"
24136 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24137 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
24138 error "short read happened"
24142 run_test 251a "Handling short read and write correctly"
24145 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
24146 error "write $tfile failed"
24148 sleep 2 && echo 12345 >> $DIR/$tfile &
24150 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
24151 $LCTL set_param fail_loc=0x1431 fail_val=5
24152 # seek to 4096, 2 seconds later, file size expand to 4102, and after
24153 # 5 seconds, read 10 bytes, the short read should
24155 # start ->+ read_len -> offset_after_read read_count
24156 # short read: 4096 ->+ 10 -> 4096 0
24158 # short read: 4096 ->+ 10 -> 4102 0
24159 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
24160 awk '/short read/ { print $7 }')
24161 (( off == 4096 )) ||
24162 error "short read should set offset at 4096, not $off"
24164 run_test 251b "short read restore offset correctly"
24167 remote_mds_nodsh && skip "remote MDS with nodsh"
24168 remote_ost_nodsh && skip "remote OST with nodsh"
24169 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
24170 skip_env "ldiskfs only test"
24180 # check lr_reader on OST0000
24182 dev=$(facet_device $tgt)
24183 out=$(do_facet $tgt $LR_READER $dev)
24184 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24186 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24187 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24188 error "Invalid uuid returned by $LR_READER on target $tgt"
24189 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24191 # check lr_reader -c on MDT0000
24193 dev=$(facet_device $tgt)
24194 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24195 skip "$LR_READER does not support additional options"
24197 out=$(do_facet $tgt $LR_READER -c $dev)
24198 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24200 num=$(echo "$out" | grep -c "mdtlov")
24201 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24202 error "Invalid number of mdtlov clients returned by $LR_READER"
24203 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24205 # check lr_reader -cr on MDT0000
24206 out=$(do_facet $tgt $LR_READER -cr $dev)
24207 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24209 echo "$out" | grep -q "^reply_data:$" ||
24210 error "$LR_READER should have returned 'reply_data' section"
24211 num=$(echo "$out" | grep -c "client_generation")
24212 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24214 run_test 252 "check lr_reader tool"
24217 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24218 remote_mds_nodsh && skip "remote MDS with nodsh"
24219 remote_mgs_nodsh && skip "remote MGS with nodsh"
24220 check_set_fallocate_or_skip
24224 local ost_name=$(ostname_from_index $ostidx)
24227 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24228 do_facet $SINGLEMDS $LCTL get_param -n \
24229 osp.$mdtosc_proc1.reserved_mb_high ||
24230 skip "remote MDS does not support reserved_mb_high"
24234 wait_delete_completed
24236 stack_trap "rm -rf $DIR/$tdir"
24238 pool_add $TESTNAME || error "Pool creation failed"
24239 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24241 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24242 error "Setstripe failed"
24244 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24246 local wms=$(ost_watermarks_get $ostidx)
24248 ost_watermarks_set $ostidx 60 50
24249 stack_trap "ost_watermarks_set $ostidx $wms"
24251 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24252 local size=$((free_kb * 1024))
24254 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24255 error "fallocate failed"
24258 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24259 osp.$mdtosc_proc1.prealloc_status)
24260 echo "prealloc_status $oa_status"
24262 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24263 error "File creation should fail"
24265 #object allocation was stopped, but we still able to append files
24266 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24267 oflag=append || error "Append failed"
24269 rm -f $DIR/$tdir/$tfile.0
24270 rm -f $DIR/$tdir/fill_ost$ostidx
24272 wait_delete_completed
24275 for i in $(seq 10 12); do
24276 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24277 2>/dev/null || error "File creation failed after rm"
24280 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24281 osp.$mdtosc_proc1.prealloc_status)
24282 echo "prealloc_status $oa_status"
24284 if (( oa_status != 0 )); then
24285 error "Object allocation still disable after rm"
24288 run_test 253 "Check object allocation limit"
24291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24292 remote_mds_nodsh && skip "remote MDS with nodsh"
24294 local mdt=$(facet_svc $SINGLEMDS)
24296 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24297 skip "MDS does not support changelog_size"
24301 changelog_register || error "changelog_register failed"
24303 changelog_clear 0 || error "changelog_clear failed"
24305 local size1=$(do_facet $SINGLEMDS \
24306 $LCTL get_param -n mdd.$mdt.changelog_size)
24307 echo "Changelog size $size1"
24310 $LFS mkdir -i 0 $DIR/$tdir
24312 mkdir -p $DIR/$tdir/pics/2008/zachy
24313 touch $DIR/$tdir/pics/2008/zachy/timestamp
24314 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24315 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24316 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24317 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24318 rm $DIR/$tdir/pics/desktop.jpg
24320 local size2=$(do_facet $SINGLEMDS \
24321 $LCTL get_param -n mdd.$mdt.changelog_size)
24322 echo "Changelog size after work $size2"
24324 (( $size2 > $size1 )) ||
24325 error "new Changelog size=$size2 less than old size=$size1"
24327 run_test 254 "Check changelog size"
24334 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24335 awk -F: '{print $2}' | grep $type > /dev/null
24336 if [ $? -ne 0 ]; then
24346 lfs ladvise -a willread $file > /dev/null 2>&1
24347 if [ $? -eq 0 ]; then
24351 lfs ladvise -a willread $file 2>&1 |
24352 grep "Inappropriate ioctl for device" > /dev/null
24353 if [ $? -eq 0 ]; then
24360 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24363 # run a random read IO workload
24364 # usage: random_read_iops <filename> <filesize> <iosize>
24365 random_read_iops() {
24368 local iosize=${3:-4096}
24370 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24371 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24374 drop_file_oss_cache() {
24378 $LFS ladvise -a dontneed $file 2>/dev/null ||
24379 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24382 ladvise_willread_performance()
24385 local average_origin=0
24386 local average_cache=0
24387 local average_ladvise=0
24389 for ((i = 1; i <= $repeat; i++)); do
24390 echo "Iter $i/$repeat: reading without willread hint"
24391 cancel_lru_locks osc
24392 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24393 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24394 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24395 average_origin=$(bc <<<"$average_origin + $speed_origin")
24397 cancel_lru_locks osc
24398 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24399 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24400 average_cache=$(bc <<<"$average_cache + $speed_cache")
24402 cancel_lru_locks osc
24403 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24404 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24405 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24406 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24407 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24409 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24410 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24411 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24413 speedup_cache=$(percent $average_cache $average_origin)
24414 speedup_ladvise=$(percent $average_ladvise $average_origin)
24416 echo "Average uncached read: $average_origin"
24417 echo "Average speedup with OSS cached read:" \
24418 "$average_cache = +$speedup_cache%"
24419 echo "Average speedup with ladvise willread:" \
24420 "$average_ladvise = +$speedup_ladvise%"
24422 local lowest_speedup=20
24423 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24424 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24425 "got $speedup_cache%. Skipping ladvise willread check."
24429 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24430 # it is still good to run until then to exercise 'ladvise willread'
24431 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24432 [ "$ost1_FSTYPE" = "zfs" ] &&
24433 echo "osd-zfs does not support dontneed or drop_caches" &&
24436 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24437 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24438 error_not_in_vm "Speedup with willread is less than " \
24439 "$lowest_speedup%, got $speedup_ladvise%"
24443 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24444 skip "lustre < 2.8.54 does not support ladvise "
24445 remote_ost_nodsh && skip "remote OST with nodsh"
24447 stack_trap "rm -f $DIR/$tfile"
24448 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24450 ladvise_no_type willread $DIR/$tfile &&
24451 skip "willread ladvise is not supported"
24453 ladvise_no_ioctl $DIR/$tfile &&
24454 skip "ladvise ioctl is not supported"
24457 local size=$((size_mb * 1048576))
24458 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24459 error "dd to $DIR/$tfile failed"
24461 lfs ladvise -a willread $DIR/$tfile ||
24462 error "Ladvise failed with no range argument"
24464 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24465 error "Ladvise failed with no -l or -e argument"
24467 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24468 error "Ladvise failed with only -e argument"
24470 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24471 error "Ladvise failed with only -l argument"
24473 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24474 error "End offset should not be smaller than start offset"
24476 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24477 error "End offset should not be equal to start offset"
24479 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24480 error "Ladvise failed with overflowing -s argument"
24482 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24483 error "Ladvise failed with overflowing -e argument"
24485 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24486 error "Ladvise failed with overflowing -l argument"
24488 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24489 error "Ladvise succeeded with conflicting -l and -e arguments"
24491 echo "Synchronous ladvise should wait"
24493 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24494 do_nodes $(comma_list $(osts_nodes)) \
24495 $LCTL set_param fail_val=$delay fail_loc=0x237
24496 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24497 $LCTL set_param fail_loc=0"
24499 local start_ts=$SECONDS
24500 lfs ladvise -a willread $DIR/$tfile ||
24501 error "Ladvise failed with no range argument"
24502 local end_ts=$SECONDS
24503 local inteval_ts=$((end_ts - start_ts))
24505 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24506 error "Synchronous advice didn't wait reply"
24509 echo "Asynchronous ladvise shouldn't wait"
24510 local start_ts=$SECONDS
24511 lfs ladvise -a willread -b $DIR/$tfile ||
24512 error "Ladvise failed with no range argument"
24513 local end_ts=$SECONDS
24514 local inteval_ts=$((end_ts - start_ts))
24516 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24517 error "Asynchronous advice blocked"
24520 ladvise_willread_performance
24522 run_test 255a "check 'lfs ladvise -a willread'"
24528 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24532 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24533 skip "lustre < 2.8.54 does not support ladvise "
24534 remote_ost_nodsh && skip "remote OST with nodsh"
24536 stack_trap "rm -f $DIR/$tfile"
24537 lfs setstripe -c 1 -i 0 $DIR/$tfile
24539 ladvise_no_type dontneed $DIR/$tfile &&
24540 skip "dontneed ladvise is not supported"
24542 ladvise_no_ioctl $DIR/$tfile &&
24543 skip "ladvise ioctl is not supported"
24545 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24546 [ "$ost1_FSTYPE" = "zfs" ] &&
24547 skip "zfs-osd does not support 'ladvise dontneed'"
24550 local size=$((size_mb * 1048576))
24551 # In order to prevent disturbance of other processes, only check 3/4
24552 # of the memory usage
24553 local kibibytes=$((size_mb * 1024 * 3 / 4))
24555 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24556 error "dd to $DIR/$tfile failed"
24558 #force write to complete before dropping OST cache & checking memory
24561 local total=$(facet_meminfo ost1 MemTotal)
24562 echo "Total memory: $total KiB"
24564 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24565 local before_read=$(facet_meminfo ost1 Cached)
24566 echo "Cache used before read: $before_read KiB"
24568 lfs ladvise -a willread $DIR/$tfile ||
24569 error "Ladvise willread failed"
24570 local after_read=$(facet_meminfo ost1 Cached)
24571 echo "Cache used after read: $after_read KiB"
24573 lfs ladvise -a dontneed $DIR/$tfile ||
24574 error "Ladvise dontneed again failed"
24575 local no_read=$(facet_meminfo ost1 Cached)
24576 echo "Cache used after dontneed ladvise: $no_read KiB"
24578 if [ $total -lt $((before_read + kibibytes)) ]; then
24579 echo "Memory is too small, abort checking"
24583 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24584 error "Ladvise willread should use more memory" \
24585 "than $kibibytes KiB"
24588 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24589 error "Ladvise dontneed should release more memory" \
24590 "than $kibibytes KiB"
24593 run_test 255b "check 'lfs ladvise -a dontneed'"
24596 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24597 skip "lustre < 2.10.50 does not support lockahead"
24599 local ost1_imp=$(get_osc_import_name client ost1)
24600 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24608 test_mkdir -p $DIR/$tdir
24609 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24611 #test 10 returns only success/failure
24613 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24615 if [ $rc -eq 255 ]; then
24616 error "Ladvise test${i} failed, ${rc}"
24619 #test 11 counts lock enqueue requests, all others count new locks
24621 count=$(do_facet ost1 \
24622 $LCTL get_param -n ost.OSS.ost.stats)
24623 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24625 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24627 if [ $rc -eq 255 ]; then
24628 error "Ladvise test${i} failed, ${rc}"
24631 new_count=$(do_facet ost1 \
24632 $LCTL get_param -n ost.OSS.ost.stats)
24633 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24634 awk '{ print $2 }')
24636 difference="$((new_count - count))"
24637 if [ $difference -ne $rc ]; then
24638 error "Ladvise test${i}, bad enqueue count, returned " \
24639 "${rc}, actual ${difference}"
24642 for i in $(seq 12 21); do
24643 # If we do not do this, we run the risk of having too many
24644 # locks and starting lock cancellation while we are checking
24646 cancel_lru_locks osc
24648 count=$($LCTL get_param -n \
24649 ldlm.namespaces.$imp_name.lock_unused_count)
24651 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24653 if [ $rc -eq 255 ]; then
24654 error "Ladvise test ${i} failed, ${rc}"
24657 new_count=$($LCTL get_param -n \
24658 ldlm.namespaces.$imp_name.lock_unused_count)
24659 difference="$((new_count - count))"
24661 # Test 15 output is divided by 100 to map down to valid return
24662 if [ $i -eq 15 ]; then
24666 if [ $difference -ne $rc ]; then
24667 error "Ladvise test ${i}, bad lock count, returned " \
24668 "${rc}, actual ${difference}"
24672 #test 22 returns only success/failure
24674 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24676 if [ $rc -eq 255 ]; then
24677 error "Ladvise test${i} failed, ${rc}"
24680 run_test 255c "suite of ladvise lockahead tests"
24683 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24684 remote_mds_nodsh && skip "remote MDS with nodsh"
24685 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24686 changelog_users $SINGLEMDS | grep "^cl" &&
24687 skip "active changelog user"
24693 mdt_dev=$(facet_device $SINGLEMDS)
24696 changelog_register || error "changelog_register failed"
24699 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24701 changelog_clear 0 || error "changelog_clear failed"
24704 touch $DIR/$tdir/{1..10}
24707 stop $SINGLEMDS || error "Fail to stop MDT"
24710 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24711 error "Fail to start MDT"
24713 #after mount new plainllog is used
24714 touch $DIR/$tdir/{11..19}
24715 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24716 stack_trap "rm -f $tmpfile"
24717 cat_sl=$(do_facet $SINGLEMDS "sync; \
24718 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24719 llog_reader $tmpfile | grep -c type=1064553b")
24720 do_facet $SINGLEMDS llog_reader $tmpfile
24722 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24724 changelog_clear 0 || error "changelog_clear failed"
24726 cat_sl=$(do_facet $SINGLEMDS "sync; \
24727 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24728 llog_reader $tmpfile | grep -c type=1064553b")
24730 if (( cat_sl == 2 )); then
24731 error "Empty plain llog was not deleted from changelog catalog"
24732 elif (( cat_sl != 1 )); then
24733 error "Active plain llog shouldn't be deleted from catalog"
24736 run_test 256 "Check llog delete for empty and not full state"
24739 remote_mds_nodsh && skip "remote MDS with nodsh"
24740 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24741 skip "Need MDS version at least 2.8.55"
24743 test_mkdir $DIR/$tdir
24745 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24746 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24749 #define OBD_FAIL_MDS_XATTR_REP 0x161
24750 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24751 local facet=mds$((mdtidx + 1))
24752 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24753 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24755 stop $facet || error "stop MDS failed"
24756 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24757 error "start MDS fail"
24758 wait_recovery_complete $facet
24760 run_test 257 "xattr locks are not lost"
24762 # Verify we take the i_mutex when security requires it
24764 #define OBD_FAIL_IMUTEX_SEC 0x141c
24765 $LCTL set_param fail_loc=0x141c
24767 chmod u+s $DIR/$tfile
24768 chmod a+rwx $DIR/$tfile
24769 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24771 if [ $RC -ne 0 ]; then
24772 error "error, failed to take i_mutex, rc=$?"
24776 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24778 # Verify we do NOT take the i_mutex in the normal case
24780 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24781 $LCTL set_param fail_loc=0x141d
24784 chmod a+rw $DIR/$tfile
24785 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24787 if [ $RC -ne 0 ]; then
24788 error "error, took i_mutex unnecessarily, rc=$?"
24793 run_test 258b "verify i_mutex security behavior"
24796 local file=$DIR/$tfile
24800 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24802 stack_trap "rm -f $file" EXIT
24804 wait_delete_completed
24805 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24806 echo "before: $before"
24808 $LFS setstripe -i 0 -c 1 $file
24809 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24811 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24812 echo "after write: $after"
24814 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24815 do_facet ost1 $LCTL set_param fail_loc=0x2301
24817 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24818 echo "after truncate: $after"
24821 do_facet ost1 $LCTL set_param fail_loc=0
24822 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24824 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24825 echo "after restart: $after"
24826 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24827 error "missing truncate?"
24831 run_test 259 "crash at delayed truncate"
24834 #define OBD_FAIL_MDC_CLOSE 0x806
24835 $LCTL set_param fail_loc=0x80000806
24839 run_test 260 "Check mdc_close fail"
24841 ### Data-on-MDT sanity tests ###
24843 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24844 skip "Need MDS version at least 2.10.55 for DoM"
24847 local dom=$DIR/$tdir/dom_file
24848 local tmp=$DIR/$tdir/tmp_file
24850 mkdir_on_mdt0 $DIR/$tdir
24852 # basic checks for DoM component creation
24853 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24854 error "Can set MDT layout to non-first entry"
24856 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24857 error "Can define multiple entries as MDT layout"
24859 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24861 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24862 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24863 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24865 local mdtidx=$($LFS getstripe -m $dom)
24866 local mdtname=MDT$(printf %04x $mdtidx)
24867 local facet=mds$((mdtidx + 1))
24868 local space_check=1
24870 # Skip free space checks with ZFS
24871 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24875 local size_tmp=$((65536 * 3))
24876 local mdtfree1=$(do_facet $facet \
24877 lctl get_param -n osd*.*$mdtname.kbytesfree)
24879 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24880 # check also direct IO along write
24881 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24882 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24884 cmp $tmp $dom || error "file data is different"
24885 [ $(stat -c%s $dom) == $size_tmp ] ||
24886 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24887 if [ $space_check == 1 ]; then
24888 local mdtfree2=$(do_facet $facet \
24889 lctl get_param -n osd*.*$mdtname.kbytesfree)
24891 # increase in usage from by $size_tmp
24892 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24893 error "MDT free space wrong after write: " \
24894 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24898 local size_dom=10000
24900 $TRUNCATE $dom $size_dom
24901 [ $(stat -c%s $dom) == $size_dom ] ||
24902 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24903 if [ $space_check == 1 ]; then
24904 mdtfree1=$(do_facet $facet \
24905 lctl get_param -n osd*.*$mdtname.kbytesfree)
24906 # decrease in usage from $size_tmp to new $size_dom
24907 [ $(($mdtfree1 - $mdtfree2)) -ge \
24908 $(((size_tmp - size_dom) / 1024)) ] ||
24909 error "MDT free space is wrong after truncate: " \
24910 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24916 size_dom=$((size_dom + size_tmp))
24917 [ $(stat -c%s $dom) == $size_dom ] ||
24918 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24919 if [ $space_check == 1 ]; then
24920 mdtfree2=$(do_facet $facet \
24921 lctl get_param -n osd*.*$mdtname.kbytesfree)
24922 # increase in usage by $size_tmp from previous
24923 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24924 error "MDT free space is wrong after append: " \
24925 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24930 if [ $space_check == 1 ]; then
24931 mdtfree1=$(do_facet $facet \
24932 lctl get_param -n osd*.*$mdtname.kbytesfree)
24933 # decrease in usage by $size_dom from previous
24934 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24935 error "MDT free space is wrong after removal: " \
24936 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24939 # combined striping
24940 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24941 error "Can't create DoM + OST striping"
24943 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24944 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24945 # check also direct IO along write
24946 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24948 cmp $tmp $dom || error "file data is different"
24949 [ $(stat -c%s $dom) == $size_tmp ] ||
24950 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24955 run_test 270a "DoM: basic functionality tests"
24958 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24959 skip "Need MDS version at least 2.10.55"
24961 local dom=$DIR/$tdir/dom_file
24962 local max_size=1048576
24964 mkdir -p $DIR/$tdir
24965 $LFS setstripe -E $max_size -L mdt $dom
24967 # truncate over the limit
24968 $TRUNCATE $dom $(($max_size + 1)) &&
24969 error "successful truncate over the maximum size"
24970 # write over the limit
24971 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24972 error "successful write over the maximum size"
24973 # append over the limit
24974 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24975 echo "12345" >> $dom && error "successful append over the maximum size"
24980 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24983 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24984 skip "Need MDS version at least 2.10.55"
24986 mkdir -p $DIR/$tdir
24987 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24989 # check files inherit DoM EA
24990 touch $DIR/$tdir/first
24991 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24992 error "bad pattern"
24993 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24994 error "bad stripe count"
24995 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24996 error "bad stripe size"
24998 # check directory inherits DoM EA and uses it as default
24999 mkdir $DIR/$tdir/subdir
25000 touch $DIR/$tdir/subdir/second
25001 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
25002 error "bad pattern in sub-directory"
25003 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
25004 error "bad stripe count in sub-directory"
25005 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
25006 error "bad stripe size in sub-directory"
25009 run_test 270c "DoM: DoM EA inheritance tests"
25012 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25013 skip "Need MDS version at least 2.10.55"
25015 mkdir -p $DIR/$tdir
25016 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25018 # inherit default DoM striping
25019 mkdir $DIR/$tdir/subdir
25020 touch $DIR/$tdir/subdir/f1
25022 # change default directory striping
25023 $LFS setstripe -c 1 $DIR/$tdir/subdir
25024 touch $DIR/$tdir/subdir/f2
25025 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
25026 error "wrong default striping in file 2"
25027 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
25028 error "bad pattern in file 2"
25031 run_test 270d "DoM: change striping from DoM to RAID0"
25034 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25035 skip "Need MDS version at least 2.10.55"
25037 mkdir -p $DIR/$tdir/dom
25038 mkdir -p $DIR/$tdir/norm
25041 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
25042 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
25044 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
25045 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
25047 # find DoM files by layout
25048 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
25049 [ $NUM -eq $DOMFILES ] ||
25050 error "lfs find -L: found $NUM, expected $DOMFILES"
25051 echo "Test 1: lfs find 20 DOM files by layout: OK"
25053 # there should be 1 dir with default DOM striping
25054 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
25056 error "lfs find -L: found $NUM, expected 1 dir"
25057 echo "Test 2: lfs find 1 DOM dir by layout: OK"
25059 # find DoM files by stripe size
25060 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
25061 [ $NUM -eq $DOMFILES ] ||
25062 error "lfs find -S: found $NUM, expected $DOMFILES"
25063 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
25065 # find files by stripe offset except DoM files
25066 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
25067 [ $NUM -eq $NORMFILES ] ||
25068 error "lfs find -i: found $NUM, expected $NORMFILES"
25069 echo "Test 5: lfs find no DOM files by stripe index: OK"
25072 run_test 270e "DoM: lfs find with DoM files test"
25075 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25076 skip "Need MDS version at least 2.10.55"
25078 local mdtname=${FSNAME}-MDT0000-mdtlov
25079 local dom=$DIR/$tdir/dom_file
25080 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
25081 lod.$mdtname.dom_stripesize)
25082 local dom_limit=131072
25084 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
25085 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25086 lod.$mdtname.dom_stripesize)
25087 [ ${dom_limit} -eq ${dom_current} ] ||
25088 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
25090 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25091 $LFS setstripe -d $DIR/$tdir
25092 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
25093 error "Can't set directory default striping"
25095 # exceed maximum stripe size
25096 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25097 error "Can't create file with $((dom_limit * 2)) DoM stripe"
25098 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
25099 error "Able to create DoM component size more than LOD limit"
25101 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25102 dom_current=$(do_facet mds1 $LCTL get_param -n \
25103 lod.$mdtname.dom_stripesize)
25104 [ 0 -eq ${dom_current} ] ||
25105 error "Can't set zero DoM stripe limit"
25108 # attempt to create DoM file on server with disabled DoM should
25109 # remove DoM entry from layout and be succeed
25110 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
25111 error "Can't create DoM file (DoM is disabled)"
25112 [ $($LFS getstripe -L $dom) == "mdt" ] &&
25113 error "File has DoM component while DoM is disabled"
25116 # attempt to create DoM file with only DoM stripe should return error
25117 $LFS setstripe -E $dom_limit -L mdt $dom &&
25118 error "Able to create DoM-only file while DoM is disabled"
25120 # too low values to be aligned with smallest stripe size 64K
25121 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
25122 dom_current=$(do_facet mds1 $LCTL get_param -n \
25123 lod.$mdtname.dom_stripesize)
25124 [ 30000 -eq ${dom_current} ] &&
25125 error "Can set too small DoM stripe limit"
25127 # 64K is a minimal stripe size in Lustre, expect limit of that size
25128 [ 65536 -eq ${dom_current} ] ||
25129 error "Limit is not set to 64K but ${dom_current}"
25131 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
25132 dom_current=$(do_facet mds1 $LCTL get_param -n \
25133 lod.$mdtname.dom_stripesize)
25135 [ 2147483648 -eq ${dom_current} ] &&
25136 error "Can set too large DoM stripe limit"
25138 do_facet mds1 $LCTL set_param -n \
25139 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
25140 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25141 error "Can't create DoM component size after limit change"
25142 do_facet mds1 $LCTL set_param -n \
25143 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
25144 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
25145 error "Can't create DoM file after limit decrease"
25146 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
25147 error "Can create big DoM component after limit decrease"
25148 touch ${dom}_def ||
25149 error "Can't create file with old default layout"
25151 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
25154 run_test 270f "DoM: maximum DoM stripe size checks"
25157 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
25158 skip "Need MDS version at least 2.13.52"
25159 local dom=$DIR/$tdir/$tfile
25161 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25162 local lodname=${FSNAME}-MDT0000-mdtlov
25164 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25165 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
25166 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
25167 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25169 local dom_limit=1024
25170 local dom_threshold="50%"
25172 $LFS setstripe -d $DIR/$tdir
25173 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
25174 error "Can't set directory default striping"
25176 do_facet mds1 $LCTL set_param -n \
25177 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
25178 # set 0 threshold and create DOM file to change tunable stripesize
25179 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
25180 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25181 error "Failed to create $dom file"
25182 # now tunable dom_cur_stripesize should reach maximum
25183 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25184 lod.${lodname}.dom_stripesize_cur_kb)
25185 [[ $dom_current == $dom_limit ]] ||
25186 error "Current DOM stripesize is not maximum"
25189 # set threshold for further tests
25190 do_facet mds1 $LCTL set_param -n \
25191 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25192 echo "DOM threshold is $dom_threshold free space"
25195 # Spoof bfree to exceed threshold
25196 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25197 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25198 for spfree in 40 20 0 15 30 55; do
25199 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25200 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25201 error "Failed to create $dom file"
25202 dom_def=$(do_facet mds1 $LCTL get_param -n \
25203 lod.${lodname}.dom_stripesize_cur_kb)
25204 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25205 [[ $dom_def != $dom_current ]] ||
25206 error "Default stripe size was not changed"
25207 if (( spfree > 0 )) ; then
25208 dom_set=$($LFS getstripe -S $dom)
25209 (( dom_set == dom_def * 1024 )) ||
25210 error "DOM component size is still old"
25212 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25213 error "DoM component is set with no free space"
25216 dom_current=$dom_def
25219 run_test 270g "DoM: default DoM stripe size depends on free space"
25222 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25223 skip "Need MDS version at least 2.13.53"
25225 local mdtname=${FSNAME}-MDT0000-mdtlov
25226 local dom=$DIR/$tdir/$tfile
25227 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25229 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25230 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25232 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25233 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25234 error "can't create OST file"
25235 # mirrored file with DOM entry in the second mirror
25236 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25237 error "can't create mirror with DoM component"
25239 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25241 # DOM component in the middle and has other enries in the same mirror,
25242 # should succeed but lost DoM component
25243 $LFS setstripe --copy=${dom}_1 $dom ||
25244 error "Can't create file from OST|DOM mirror layout"
25245 # check new file has no DoM layout after all
25246 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25247 error "File has DoM component while DoM is disabled"
25249 run_test 270h "DoM: DoM stripe removal when disabled on server"
25252 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25253 skip "Need MDS version at least 2.14.54"
25256 # DoM with plain layout
25257 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25258 error "default plain layout with DoM must fail"
25259 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25260 error "setstripe plain file layout with DoM must fail"
25261 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25262 error "default DoM layout with bad striping must fail"
25263 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25264 error "setstripe to DoM layout with bad striping must fail"
25267 run_test 270i "DoM: setting invalid DoM striping should fail"
25270 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25271 skip "Need MDS version at least 2.15.55.203"
25273 local dom=$DIR/$tdir/$tfile
25277 mkdir -p $DIR/$tdir
25279 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25281 odv=$($LFS data_version $dom)
25283 mv $dom ${dom}_moved
25284 link ${dom}_moved $dom
25285 setfattr -n user.attrx -v "some_attr" $dom
25286 ndv=$($LFS data_version $dom)
25287 (( $ndv == $odv )) ||
25288 error "data version was changed by metadata operations"
25290 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25291 error "failed to write data into $dom"
25292 cancel_lru_locks mdc
25293 ndv=$($LFS data_version $dom)
25294 (( $ndv != $odv )) ||
25295 error "data version wasn't changed on write"
25298 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25299 ndv=$($LFS data_version $dom)
25300 (( $ndv != $odv )) ||
25301 error "data version wasn't changed on truncate down"
25304 $TRUNCATE $dom 25000
25305 ndv=$($LFS data_version $dom)
25306 (( $ndv != $odv )) ||
25307 error "data version wasn't changed on truncate up"
25309 # check also fallocate for ldiskfs
25310 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25312 fallocate -l 1048576 $dom
25313 ndv=$($LFS data_version $dom)
25314 (( $ndv != $odv )) ||
25315 error "data version wasn't changed on fallocate"
25318 fallocate -p --offset 4096 -l 4096 $dom
25319 ndv=$($LFS data_version $dom)
25320 (( $ndv != $odv )) ||
25321 error "data version wasn't changed on fallocate punch"
25324 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25327 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25328 skip "Need MDS version at least 2.10.55"
25330 local dom=$DIR/$tdir/dom
25332 mkdir -p $DIR/$tdir
25334 $LFS setstripe -E 1024K -L mdt $dom
25336 lctl set_param -n mdc.*.stats=clear
25337 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25338 cat $dom > /dev/null
25339 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25340 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25344 run_test 271a "DoM: data is cached for read after write"
25347 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25348 skip "Need MDS version at least 2.10.55"
25350 local dom=$DIR/$tdir/dom
25352 mkdir -p $DIR/$tdir
25354 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25356 lctl set_param -n mdc.*.stats=clear
25357 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25358 cancel_lru_locks mdc
25359 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25360 # second stat to check size is cached on client
25361 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25362 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25363 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25366 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25369 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25370 skip "Need MDS version at least 2.10.55"
25372 local dom=$DIR/$tdir/dom
25374 mkdir -p $DIR/$tdir
25376 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25378 lctl set_param -n mdc.*.stats=clear
25379 lctl set_param -n osc.*.stats=clear
25380 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25381 cancel_lru_locks mdc
25382 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25383 # second stat to check size is cached on client
25384 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25385 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25386 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25387 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25388 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25391 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25397 local mdt=MDT$(printf %04x $mdtidx)
25399 if [ -z $param ]; then
25400 lctl get_param -n mdc.*$mdt*.stats
25402 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25407 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25408 skip "Need MDS version at least 2.10.55"
25410 local dom=$DIR/$tdir/dom
25412 mkdir -p $DIR/$tdir
25414 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25416 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25417 local facet=mds$((mdtidx + 1))
25419 cancel_lru_locks mdc
25420 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25421 createmany -o $dom 1000
25422 lctl set_param -n mdc.*.stats=clear
25423 smalliomany -w $dom 1000 200
25424 get_mdc_stats $mdtidx
25425 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25426 # Each file has 1 open, 1 IO enqueues, total 2000
25427 # but now we have also +1 getxattr for security.capability, total 3000
25428 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25429 unlinkmany $dom 1000
25431 cancel_lru_locks mdc
25432 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25433 createmany -o $dom 1000
25434 lctl set_param -n mdc.*.stats=clear
25435 smalliomany -w $dom 1000 200
25436 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25437 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25438 # for OPEN and IO lock.
25439 [ $((enq - enq_2)) -ge 1000 ] ||
25440 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25441 unlinkmany $dom 1000
25444 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25446 cleanup_271def_tests() {
25452 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25453 skip "Need MDS version at least 2.10.57"
25455 local dom=$DIR/$tdir/dom
25456 local tmp=$TMP/$tfile
25457 trap "cleanup_271def_tests $tmp" EXIT
25459 mkdir -p $DIR/$tdir
25461 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25463 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25465 cancel_lru_locks mdc
25466 dd if=/dev/urandom of=$tmp bs=1000 count=1
25467 dd if=$tmp of=$dom bs=1000 count=1
25468 cancel_lru_locks mdc
25470 cat /etc/hosts >> $tmp
25471 lctl set_param -n mdc.*.stats=clear
25473 # append data to the same file it should update local page
25474 echo "Append to the same page"
25475 cat /etc/hosts >> $dom
25476 local num=$(get_mdc_stats $mdtidx ost_read)
25477 local ra=$(get_mdc_stats $mdtidx req_active)
25478 local rw=$(get_mdc_stats $mdtidx req_waittime)
25480 [ -z $num ] || error "$num READ RPC occured"
25481 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25485 cmp $tmp $dom || error "file miscompare"
25487 cancel_lru_locks mdc
25488 lctl set_param -n mdc.*.stats=clear
25490 echo "Open and read file"
25491 cat $dom > /dev/null
25492 local num=$(get_mdc_stats $mdtidx ost_read)
25493 local ra=$(get_mdc_stats $mdtidx req_active)
25494 local rw=$(get_mdc_stats $mdtidx req_waittime)
25496 [ -z $num ] || error "$num READ RPC occured"
25497 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25501 cmp $tmp $dom || error "file miscompare"
25505 run_test 271d "DoM: read on open (1K file in reply buffer)"
25508 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25509 skip "Need MDS version at least 2.10.57"
25511 local dom=$DIR/$tdir/dom
25512 local tmp=$TMP/$tfile
25513 trap "cleanup_271def_tests $tmp" EXIT
25515 mkdir -p $DIR/$tdir
25517 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25519 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25521 cancel_lru_locks mdc
25522 dd if=/dev/urandom of=$tmp bs=265000 count=1
25523 dd if=$tmp of=$dom bs=265000 count=1
25524 cancel_lru_locks mdc
25525 cat /etc/hosts >> $tmp
25526 lctl set_param -n mdc.*.stats=clear
25528 echo "Append to the same page"
25529 cat /etc/hosts >> $dom
25530 local num=$(get_mdc_stats $mdtidx ost_read)
25531 local ra=$(get_mdc_stats $mdtidx req_active)
25532 local rw=$(get_mdc_stats $mdtidx req_waittime)
25534 [ -z $num ] || error "$num READ RPC occured"
25535 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25539 cmp $tmp $dom || error "file miscompare"
25541 cancel_lru_locks mdc
25542 lctl set_param -n mdc.*.stats=clear
25544 echo "Open and read file"
25545 cat $dom > /dev/null
25546 local num=$(get_mdc_stats $mdtidx ost_read)
25547 local ra=$(get_mdc_stats $mdtidx req_active)
25548 local rw=$(get_mdc_stats $mdtidx req_waittime)
25550 [ -z $num ] && num=0
25551 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25552 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25556 cmp $tmp $dom || error "file miscompare"
25560 run_test 271f "DoM: read on open (200K file and read tail)"
25563 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25564 skip "Skipping due to old client or server version"
25566 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25568 $CHECKSTAT -t file $DIR1/$tfile
25570 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25573 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25574 $LCTL set_param fail_loc=0x80000314
25575 rm $DIR1/$tfile || error "Unlink fails"
25577 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25578 [ $RC -eq 0 ] || error "Failed write to stale object"
25580 run_test 271g "Discard DoM data vs client flush race"
25583 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25584 skip "Need MDS version at least 2.11.50"
25586 local dom=$DIR/$tdir/dom
25587 mkdir -p $DIR/$tdir
25589 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25590 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25591 error "failed to write data into $dom"
25592 local old_md5=$(md5sum $dom)
25594 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25595 error "failed to migrate to the same DoM component"
25597 local new_md5=$(md5sum $dom)
25599 [ "$old_md5" == "$new_md5" ] ||
25600 error "md5sum differ: $old_md5, $new_md5"
25602 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25603 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25605 run_test 272a "DoM migration: new layout with the same DOM component"
25608 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25609 skip "Need MDS version at least 2.11.50"
25611 local dom=$DIR/$tdir/dom
25612 mkdir -p $DIR/$tdir
25613 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25614 stack_trap "rm -rf $DIR/$tdir"
25616 local mdtidx=$($LFS getstripe -m $dom)
25617 local mdtname=MDT$(printf %04x $mdtidx)
25618 local facet=mds$((mdtidx + 1))
25620 local mdtfree1=$(do_facet $facet \
25621 lctl get_param -n osd*.*$mdtname.kbytesfree)
25622 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25623 error "failed to write data into $dom"
25624 local old_md5=$(md5sum $dom)
25625 cancel_lru_locks mdc
25626 local mdtfree1=$(do_facet $facet \
25627 lctl get_param -n osd*.*$mdtname.kbytesfree)
25629 $LFS migrate -c2 $dom ||
25630 error "failed to migrate to the new composite layout"
25631 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25632 error "MDT stripe was not removed"
25633 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25634 error "$dir1 shouldn't have DATAVER EA"
25636 cancel_lru_locks mdc
25637 local new_md5=$(md5sum $dom)
25638 [ "$old_md5" == "$new_md5" ] ||
25639 error "$old_md5 != $new_md5"
25641 # Skip free space checks with ZFS
25642 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25643 local mdtfree2=$(do_facet $facet \
25644 lctl get_param -n osd*.*$mdtname.kbytesfree)
25645 [ $mdtfree2 -gt $mdtfree1 ] ||
25646 error "MDT space is not freed after migration"
25650 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25653 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25654 skip "Need MDS version at least 2.11.50"
25656 local dom=$DIR/$tdir/$tfile
25657 mkdir -p $DIR/$tdir
25658 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25659 stack_trap "rm -rf $DIR/$tdir"
25661 local mdtidx=$($LFS getstripe -m $dom)
25662 local mdtname=MDT$(printf %04x $mdtidx)
25663 local facet=mds$((mdtidx + 1))
25665 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25666 error "failed to write data into $dom"
25667 local old_md5=$(md5sum $dom)
25668 cancel_lru_locks mdc
25669 local mdtfree1=$(do_facet $facet \
25670 lctl get_param -n osd*.*$mdtname.kbytesfree)
25672 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25673 error "failed to migrate to the new composite layout"
25674 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25675 error "MDT stripe was not removed"
25677 cancel_lru_locks mdc
25678 local new_md5=$(md5sum $dom)
25679 [ "$old_md5" == "$new_md5" ] ||
25680 error "$old_md5 != $new_md5"
25682 # Skip free space checks with ZFS
25683 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25684 local mdtfree2=$(do_facet $facet \
25685 lctl get_param -n osd*.*$mdtname.kbytesfree)
25686 [ $mdtfree2 -gt $mdtfree1 ] ||
25687 error "MDS space is not freed after migration"
25691 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25694 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25695 skip "Need MDS version at least 2.12.55"
25697 local dom=$DIR/$tdir/$tfile
25698 mkdir -p $DIR/$tdir
25699 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25701 local mdtidx=$($LFS getstripe -m $dom)
25702 local mdtname=MDT$(printf %04x $mdtidx)
25703 local facet=mds$((mdtidx + 1))
25705 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25706 error "failed to write data into $dom"
25707 local old_md5=$(md5sum $dom)
25708 cancel_lru_locks mdc
25709 local mdtfree1=$(do_facet $facet \
25710 lctl get_param -n osd*.*$mdtname.kbytesfree)
25712 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25713 error "failed mirroring to the new composite layout"
25714 $LFS mirror resync $dom ||
25715 error "failed mirror resync"
25716 $LFS mirror split --mirror-id 1 -d $dom ||
25717 error "failed mirror split"
25719 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25720 error "MDT stripe was not removed"
25722 cancel_lru_locks mdc
25723 local new_md5=$(md5sum $dom)
25724 [ "$old_md5" == "$new_md5" ] ||
25725 error "$old_md5 != $new_md5"
25727 # Skip free space checks with ZFS
25728 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25729 local mdtfree2=$(do_facet $facet \
25730 lctl get_param -n osd*.*$mdtname.kbytesfree)
25731 [ $mdtfree2 -gt $mdtfree1 ] ||
25732 error "MDS space is not freed after DOM mirror deletion"
25736 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25739 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25740 skip "Need MDS version at least 2.12.55"
25742 local dom=$DIR/$tdir/$tfile
25743 mkdir -p $DIR/$tdir
25744 $LFS setstripe -c 2 $dom
25746 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25747 error "failed to write data into $dom"
25748 local old_md5=$(md5sum $dom)
25751 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25752 error "failed mirroring to the DOM layout"
25753 $LFS mirror resync $dom ||
25754 error "failed mirror resync"
25755 $LFS mirror split --mirror-id 1 -d $dom ||
25756 error "failed mirror split"
25758 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25759 error "MDT stripe wasn't set"
25762 local new_md5=$(md5sum $dom)
25763 [ "$old_md5" == "$new_md5" ] ||
25764 error "$old_md5 != $new_md5"
25768 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25771 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25772 skip "Need MDS version at least 2.12.55"
25774 local dom=$DIR/$tdir/$tfile
25775 mkdir -p $DIR/$tdir
25776 $LFS setstripe -c 2 $dom
25778 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25779 error "failed to write data into $dom"
25780 local old_md5=$(md5sum $dom)
25783 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25784 error "failed migrating to the DOM file"
25786 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25787 error "MDT stripe wasn't set"
25790 local new_md5=$(md5sum $dom)
25791 [ "$old_md5" != "$new_md5" ] &&
25792 error "$old_md5 != $new_md5"
25796 run_test 272f "DoM migration: OST-striped file to DOM file"
25799 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25800 skip "Need MDS version at least 2.11.50"
25802 # Layout swap cannot be done if either file has DOM component,
25803 # this will never be supported, migration should be used instead
25805 local dom=$DIR/$tdir/$tfile
25806 mkdir -p $DIR/$tdir
25808 $LFS setstripe -c2 ${dom}_plain
25809 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25810 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25811 error "can swap layout with DoM component"
25812 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25813 error "can swap layout with DoM component"
25815 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25816 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25817 error "can swap layout with DoM component"
25818 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25819 error "can swap layout with DoM component"
25822 run_test 273a "DoM: layout swapping should fail with DOM"
25825 mkdir -p $DIR/$tdir
25826 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25828 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25829 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25831 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25833 run_test 273b "DoM: race writeback and object destroy"
25836 mkdir -p $DIR/$tdir
25837 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25839 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25840 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25842 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25844 run_test 273c "race writeback and object destroy"
25847 remote_ost_nodsh && skip "remote OST with nodsh"
25848 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25849 skip "Need OST version >= 2.10.57"
25851 local file=$DIR/$tfile
25854 oss=$(comma_list $(osts_nodes))
25856 dd if=/dev/urandom of=$file bs=1M count=2 ||
25857 error "failed to create a file"
25858 stack_trap "rm -f $file"
25859 cancel_lru_locks osc
25862 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25863 error "failed to read a file"
25865 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25866 $LCTL set_param fail_loc=0x8000031f
25868 cancel_lru_locks osc &
25871 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25872 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25873 #IO takes another lock, but matches the PENDING one
25874 #and places it to the IO RPC
25875 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25876 error "failed to read a file with PENDING lock"
25878 run_test 275 "Read on a canceled duplicate lock"
25881 remote_ost_nodsh && skip "remote OST with nodsh"
25884 do_facet ost1 "(while true; do \
25885 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25886 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25889 for LOOP in $(seq 20); do
25891 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25894 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25895 rm $TMP/sanity_276_pid"
25897 run_test 276 "Race between mount and obd_statfs"
25900 $LCTL set_param ldlm.namespaces.*.lru_size=0
25901 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25902 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25903 awk '/^used_mb/ { print $2 }')
25904 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25905 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25906 oflag=direct conv=notrunc
25907 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25908 awk '/^used_mb/ { print $2 }')
25909 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25911 run_test 277 "Direct IO shall drop page cache"
25914 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25915 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25916 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25917 skip "needs the same host for mdt1 mdt2" && return
25922 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25923 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25929 echo "Starting MDTs"
25930 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25932 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25934 do_facet mds2 $LCTL set_param fail_loc=0
25936 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25937 wait_recovery_complete mds2
25939 run_test 278 "Race starting MDS between MDTs stop/start"
25942 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25943 skip "Need MGS version at least 2.13.52"
25944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25945 combined_mgs_mds || skip "needs combined MGS/MDT"
25947 umount_client $MOUNT
25948 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25949 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25951 mount_client $MOUNT &
25953 stop mgs || error "stop mgs failed"
25954 #for a race mgs would crash
25955 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25956 # make sure we unmount client before remounting
25958 umount_client $MOUNT
25959 mount_client $MOUNT || error "mount client failed"
25961 run_test 280 "Race between MGS umount and client llog processing"
25963 cleanup_test_300() {
25968 test_striped_dir() {
25970 local stripe_count=$2
25971 local overstriping=$3
25973 local getstripe_count
25975 mkdir -p $DIR/$tdir
25977 SAVE_UMASK=$(umask)
25978 trap cleanup_test_300 RETURN EXIT
25980 if [ -z $overstriping ]; then
25981 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25982 -o 755 $DIR/$tdir/striped_dir ||
25983 error "set striped dir error"
25985 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25986 -o 755 $DIR/$tdir/striped_dir ||
25987 error "set striped dir error"
25990 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25991 [ "$mode" = "755" ] || error "expect 755 got $mode"
25993 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25994 error "getdirstripe failed"
25995 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25996 if [ "$getstripe_count" != "$stripe_count" ]; then
25997 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25999 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
26000 if [ "$getstripe_count" != "$stripe_count" ]; then
26001 error "2:stripe_count is $getstripe_count, expect $stripe_count"
26004 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
26005 if [ "$stripe_index" != "$mdt_index" ]; then
26006 error "stripe_index is $stripe_index, expect $mdt_index"
26009 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
26010 error "nlink error after create striped dir"
26012 mkdir $DIR/$tdir/striped_dir/a
26013 mkdir $DIR/$tdir/striped_dir/b
26015 stat $DIR/$tdir/striped_dir/a ||
26016 error "create dir under striped dir failed"
26017 stat $DIR/$tdir/striped_dir/b ||
26018 error "create dir under striped dir failed"
26020 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
26021 error "nlink error after mkdir"
26023 rmdir $DIR/$tdir/striped_dir/a
26024 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
26025 error "nlink error after rmdir"
26027 rmdir $DIR/$tdir/striped_dir/b
26028 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
26029 error "nlink error after rmdir"
26031 chattr +i $DIR/$tdir/striped_dir
26032 createmany -o $DIR/$tdir/striped_dir/f 10 &&
26033 error "immutable flags not working under striped dir!"
26034 chattr -i $DIR/$tdir/striped_dir
26036 rmdir $DIR/$tdir/striped_dir ||
26037 error "rmdir striped dir error"
26045 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26046 skip "skipped for lustre < 2.7.0"
26047 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26048 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26050 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
26051 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
26053 run_test 300a "basic striped dir sanity test"
26056 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26057 skip "skipped for lustre < 2.7.0"
26058 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26059 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26066 test_mkdir $DIR/$tdir || error "mkdir fail"
26067 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26068 error "set striped dir error"
26069 for i in {0..9}; do
26070 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
26072 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
26073 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
26074 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
26076 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
26077 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
26078 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
26082 run_test 300b "check ctime/mtime for striped dir"
26085 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26086 skip "skipped for lustre < 2.7.0"
26087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26088 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26092 mkdir_on_mdt0 $DIR/$tdir
26093 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
26094 error "set striped dir error"
26096 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
26097 error "chown striped dir failed"
26099 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
26100 error "create 5k files failed"
26102 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
26104 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
26108 run_test 300c "chown && check ls under striped directory"
26111 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26112 skip "skipped for lustre < 2.7.0"
26113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26114 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26119 mkdir -p $DIR/$tdir
26120 $LFS setstripe -c 2 $DIR/$tdir
26122 #local striped directory
26123 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26124 error "set striped dir error"
26125 #look at the directories for debug purposes
26127 $LFS getdirstripe $DIR/$tdir
26128 ls -l $DIR/$tdir/striped_dir
26129 $LFS getdirstripe $DIR/$tdir/striped_dir
26130 createmany -o $DIR/$tdir/striped_dir/f 10 ||
26131 error "create 10 files failed"
26133 #remote striped directory
26134 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
26135 error "set striped dir error"
26136 #look at the directories for debug purposes
26138 $LFS getdirstripe $DIR/$tdir
26139 ls -l $DIR/$tdir/remote_striped_dir
26140 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
26141 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
26142 error "create 10 files failed"
26144 for file in $(find $DIR/$tdir); do
26145 stripe_count=$($LFS getstripe -c $file)
26146 [ $stripe_count -eq 2 ] ||
26147 error "wrong stripe $stripe_count for $file"
26152 run_test 300d "check default stripe under striped directory"
26155 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26156 skip "Need MDS version at least 2.7.55"
26157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26158 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26163 mkdir -p $DIR/$tdir
26165 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26166 error "set striped dir error"
26168 touch $DIR/$tdir/striped_dir/a
26169 touch $DIR/$tdir/striped_dir/b
26170 touch $DIR/$tdir/striped_dir/c
26172 mkdir $DIR/$tdir/striped_dir/dir_a
26173 mkdir $DIR/$tdir/striped_dir/dir_b
26174 mkdir $DIR/$tdir/striped_dir/dir_c
26176 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
26177 error "set striped adir under striped dir error"
26179 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
26180 error "set striped bdir under striped dir error"
26182 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26183 error "set striped cdir under striped dir error"
26185 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26186 error "rename dir under striped dir fails"
26188 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26189 error "rename dir under different stripes fails"
26191 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26192 error "rename file under striped dir should succeed"
26194 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26195 error "rename dir under striped dir should succeed"
26199 run_test 300e "check rename under striped directory"
26202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26203 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26204 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26205 skip "Need MDS version at least 2.7.55"
26211 mkdir -p $DIR/$tdir
26213 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26214 error "set striped dir error"
26216 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26217 error "set striped dir error"
26219 touch $DIR/$tdir/striped_dir/a
26220 mkdir $DIR/$tdir/striped_dir/dir_a
26221 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26222 error "create striped dir under striped dir fails"
26224 touch $DIR/$tdir/striped_dir1/b
26225 mkdir $DIR/$tdir/striped_dir1/dir_b
26226 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26227 error "create striped dir under striped dir fails"
26229 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26230 error "rename dir under different striped dir should fail"
26232 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26233 error "rename striped dir under diff striped dir should fail"
26235 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26236 error "rename file under diff striped dirs fails"
26240 run_test 300f "check rename cross striped directory"
26242 test_300_check_default_striped_dir()
26245 local default_count=$2
26246 local default_index=$3
26249 local dir_stripe_index
26252 echo "checking $dirname $default_count $default_index"
26253 $LFS setdirstripe -D -c $default_count -i $default_index \
26254 -H all_char $DIR/$tdir/$dirname ||
26255 error "set default stripe on striped dir error"
26256 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26257 [ $stripe_count -eq $default_count ] ||
26258 error "expect $default_count get $stripe_count for $dirname"
26260 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26261 [ $stripe_index -eq $default_index ] ||
26262 error "expect $default_index get $stripe_index for $dirname"
26264 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26265 error "create dirs failed"
26267 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26268 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26269 for dir in $(find $DIR/$tdir/$dirname/*); do
26270 stripe_count=$($LFS getdirstripe -c $dir)
26271 (( $stripe_count == $default_count )) ||
26272 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26273 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26274 error "stripe count $default_count != $stripe_count for $dir"
26276 stripe_index=$($LFS getdirstripe -i $dir)
26277 [ $default_index -eq -1 ] ||
26278 [ $stripe_index -eq $default_index ] ||
26279 error "$stripe_index != $default_index for $dir"
26281 #check default stripe
26282 stripe_count=$($LFS getdirstripe -D -c $dir)
26283 [ $stripe_count -eq $default_count ] ||
26284 error "default count $default_count != $stripe_count for $dir"
26286 stripe_index=$($LFS getdirstripe -D -i $dir)
26287 [ $stripe_index -eq $default_index ] ||
26288 error "default index $default_index != $stripe_index for $dir"
26290 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26294 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26295 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26296 skip "Need MDS version at least 2.7.55"
26302 mkdir_on_mdt0 $DIR/$tdir
26303 mkdir $DIR/$tdir/normal_dir
26305 #Checking when client cache stripe index
26306 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26307 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26308 error "create striped_dir failed"
26310 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26311 error "create dir0 fails"
26312 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26313 [ $stripe_index -eq 0 ] ||
26314 error "dir0 expect index 0 got $stripe_index"
26316 mkdir $DIR/$tdir/striped_dir/dir1 ||
26317 error "create dir1 fails"
26318 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26319 [ $stripe_index -eq 1 ] ||
26320 error "dir1 expect index 1 got $stripe_index"
26322 #check default stripe count/stripe index
26323 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26324 test_300_check_default_striped_dir normal_dir 1 0
26325 test_300_check_default_striped_dir normal_dir -1 1
26326 test_300_check_default_striped_dir normal_dir 2 -1
26328 #delete default stripe information
26329 echo "delete default stripeEA"
26330 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26331 error "set default stripe on striped dir error"
26333 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26334 for dir in $(find $DIR/$tdir/normal_dir/*); do
26335 stripe_count=$($LFS getdirstripe -c $dir)
26336 [ $stripe_count -eq 0 ] ||
26337 error "expect 1 get $stripe_count for $dir"
26340 run_test 300g "check default striped directory for normal directory"
26343 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26344 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26345 skip "Need MDS version at least 2.7.55"
26351 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26352 error "set striped dir error"
26354 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26355 test_300_check_default_striped_dir striped_dir 1 0
26356 test_300_check_default_striped_dir striped_dir -1 1
26357 test_300_check_default_striped_dir striped_dir 2 -1
26359 #delete default stripe information
26360 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26361 error "set default stripe on striped dir error"
26363 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26364 for dir in $(find $DIR/$tdir/striped_dir/*); do
26365 stripe_count=$($LFS getdirstripe -c $dir)
26366 [ $stripe_count -eq 0 ] ||
26367 error "expect 1 get $stripe_count for $dir"
26370 run_test 300h "check default striped directory for striped directory"
26373 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26374 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26375 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26376 skip "Need MDS version at least 2.7.55"
26383 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26384 error "set striped dir error"
26386 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26387 error "create files under striped dir failed"
26389 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26390 error "set striped hashdir error"
26392 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26393 error "create dir0 under hash dir failed"
26394 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26395 error "create dir1 under hash dir failed"
26396 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26397 error "create dir2 under hash dir failed"
26399 # unfortunately, we need to umount to clear dir layout cache for now
26400 # once we fully implement dir layout, we can drop this
26401 umount_client $MOUNT || error "umount failed"
26402 mount_client $MOUNT || error "mount failed"
26404 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26405 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26406 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26408 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26409 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26410 error "create crush2 dir $tdir/hashdir/d3 failed"
26411 $LFS find -H crush2 $DIR/$tdir/hashdir
26412 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26413 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26415 # mkdir with an invalid hash type (hash=fail_val) from client
26416 # should be replaced on MDS with a valid (default) hash type
26417 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26418 $LCTL set_param fail_loc=0x1901 fail_val=99
26419 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26421 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26422 local expect=$(do_facet mds1 \
26423 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26424 [[ $hash == $expect ]] ||
26425 error "d99 hash '$hash' != expected hash '$expect'"
26428 #set the stripe to be unknown hash type on read
26429 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26430 $LCTL set_param fail_loc=0x1901 fail_val=99
26431 for ((i = 0; i < 10; i++)); do
26432 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26433 error "stat f-$i failed"
26434 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26437 touch $DIR/$tdir/striped_dir/f0 &&
26438 error "create under striped dir with unknown hash should fail"
26440 $LCTL set_param fail_loc=0
26442 umount_client $MOUNT || error "umount failed"
26443 mount_client $MOUNT || error "mount failed"
26447 run_test 300i "client handle unknown hash type striped directory"
26450 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26451 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26452 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26453 skip "Need MDS version at least 2.7.55"
26460 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26461 $LCTL set_param fail_loc=0x1702
26462 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26463 error "set striped dir error"
26465 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26466 error "create files under striped dir failed"
26468 $LCTL set_param fail_loc=0
26470 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26474 run_test 300j "test large update record"
26477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26478 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26479 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26480 skip "Need MDS version at least 2.7.55"
26482 # this test needs a huge transaction
26484 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26485 osd*.$FSNAME-MDT0000.kbytestotal")
26486 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26493 #define OBD_FAIL_LARGE_STRIPE 0x1703
26494 $LCTL set_param fail_loc=0x1703
26495 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26496 error "set striped dir error"
26497 $LCTL set_param fail_loc=0
26499 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26500 error "getstripeddir fails"
26501 rm -rf $DIR/$tdir/striped_dir ||
26502 error "unlink striped dir fails"
26506 run_test 300k "test large striped directory"
26509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26510 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26511 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26512 skip "Need MDS version at least 2.7.55"
26516 test_mkdir -p $DIR/$tdir/striped_dir
26517 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26518 error "chown $RUNAS_ID failed"
26519 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26520 error "set default striped dir failed"
26522 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26523 $LCTL set_param fail_loc=0x80000158
26524 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26526 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26527 [ $stripe_index -eq 1 ] ||
26528 error "expect 1 get $stripe_index for $dir"
26530 run_test 300l "non-root user to create dir under striped dir with stale layout"
26533 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26534 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26535 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26536 skip "Need MDS version at least 2.7.55"
26538 mkdir -p $DIR/$tdir/striped_dir
26539 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26540 error "set default stripes dir error"
26542 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26544 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26545 [ $stripe_count -eq 0 ] ||
26546 error "expect 0 get $stripe_count for a"
26548 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26549 error "set default stripes dir error"
26551 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26553 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26554 [ $stripe_count -eq 0 ] ||
26555 error "expect 0 get $stripe_count for b"
26557 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26558 error "set default stripes dir error"
26560 mkdir $DIR/$tdir/striped_dir/c &&
26561 error "default stripe_index is invalid, mkdir c should fails"
26563 rm -rf $DIR/$tdir || error "rmdir fails"
26565 run_test 300m "setstriped directory on single MDT FS"
26568 local list=$(comma_list $(mdts_nodes))
26571 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26576 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26577 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26578 skip "Need MDS version at least 2.7.55"
26579 remote_mds_nodsh && skip "remote MDS with nodsh"
26582 local list=$(comma_list $(mdts_nodes))
26584 trap cleanup_300n RETURN EXIT
26585 mkdir -p $DIR/$tdir
26586 chmod 777 $DIR/$tdir
26587 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26588 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26589 error "create striped dir succeeds with gid=0"
26591 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26592 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26593 error "create striped dir fails with gid=-1"
26595 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26596 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26597 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26598 error "set default striped dir succeeds with gid=0"
26601 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26602 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26603 error "set default striped dir fails with gid=-1"
26606 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26607 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26608 error "create test_dir fails"
26609 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26610 error "create test_dir1 fails"
26611 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26612 error "create test_dir2 fails"
26615 run_test 300n "non-root user to create dir under striped dir with default EA"
26618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26619 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26620 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26621 skip "Need MDS version at least 2.7.55"
26626 mkdir -p $DIR/$tdir
26628 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26629 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26630 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26631 skip "not enough free inodes $numfree1 $numfree2"
26634 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26635 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26636 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26637 skip "not enough free space $numfree1 $numfree2"
26640 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26641 error "setdirstripe fails"
26643 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26644 error "create dirs fails"
26646 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26647 ls $DIR/$tdir/striped_dir > /dev/null ||
26648 error "ls striped dir fails"
26649 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26650 error "unlink big striped dir fails"
26652 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26655 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26656 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26657 remote_mds_nodsh && skip "remote MDS with nodsh"
26659 mkdir_on_mdt0 $DIR/$tdir
26661 #define OBD_FAIL_OUT_ENOSPC 0x1704
26662 do_facet mds2 lctl set_param fail_loc=0x80001704
26663 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26664 && error "create striped directory should fail"
26666 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26668 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26671 run_test 300p "create striped directory without space"
26674 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26675 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26677 local fd=$(free_fd)
26678 local cmd="exec $fd<$tdir"
26680 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26683 trap "eval $cmd" EXIT
26684 cd $tdir || error "cd $tdir fails"
26685 rmdir ../$tdir || error "rmdir $tdir fails"
26686 mkdir local_dir && error "create dir succeeds"
26687 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26691 run_test 300q "create remote directory under orphan directory"
26694 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26695 skip "Need MDS version at least 2.7.55" && return
26696 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26700 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26701 error "set striped dir error"
26703 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26704 error "getstripeddir fails"
26707 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26708 awk '/lmv_stripe_count:/ { print $2 }')
26710 [ $MDSCOUNT -ne $stripe_count ] &&
26711 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26713 rm -rf $DIR/$tdir/striped_dir ||
26714 error "unlink striped dir fails"
26716 run_test 300r "test -1 striped directory"
26718 test_300s_helper() {
26721 local stripe_dir=$DIR/$tdir/striped_dir.$count
26723 $LFS mkdir -c $count $stripe_dir ||
26724 error "lfs mkdir -c error"
26726 $LFS getdirstripe $stripe_dir ||
26727 error "lfs getdirstripe fails"
26730 stripe_count=$($LFS getdirstripe $stripe_dir |
26731 awk '/lmv_stripe_count:/ { print $2 }')
26733 [ $count -ne $stripe_count ] &&
26734 error_noexit "bad stripe count $stripe_count expected $count"
26737 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26738 awk '/0x/ {count[$1] += 1}; END {
26739 for (idx in count) {
26740 if (count[idx]>1) {
26741 print "index " idx " count " count[idx]
26746 if [[ -n "$dupe_stripes" ]] ; then
26747 lfs getdirstripe $stripe_dir
26748 error_noexit "Dupe MDT above: $dupe_stripes "
26751 rm -rf $stripe_dir ||
26752 error_noexit "unlink $stripe_dir fails"
26756 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26757 skip "Need MDS version at least 2.7.55" && return
26758 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26761 for count in $(seq 2 $MDSCOUNT); do
26762 test_300s_helper $count
26765 run_test 300s "test lfs mkdir -c without -i"
26768 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26769 skip "need MDS 2.14.55 or later"
26770 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26772 local testdir="$DIR/$tdir/striped_dir"
26773 local dir1=$testdir/dir1
26774 local dir2=$testdir/dir2
26778 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26779 error "failed to set default stripe count for $testdir"
26782 local stripe_count=$($LFS getdirstripe -c $dir1)
26784 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26786 local max_count=$((MDSCOUNT - 1))
26787 local mdts=$(comma_list $(mdts_nodes))
26789 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26790 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26793 stripe_count=$($LFS getdirstripe -c $dir2)
26795 (( $stripe_count == $max_count )) || error "wrong stripe count"
26797 run_test 300t "test max_mdt_stripecount"
26799 MDT_OVSTRP_VER="2.15.60"
26800 # 300u family tests MDT overstriping
26802 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26804 local setcount=$((MDSCOUNT * 2))
26806 local expected_count
26809 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26810 error "(0) failed basic overstriped dir creation test"
26811 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26813 # This does a basic interop test - if the MDS does not support mdt
26814 # overstriping, we should get stripes == number of MDTs
26815 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26816 expected_count=$MDSCOUNT
26818 expected_count=$setcount
26820 (( getstripe_count == expected_count )) ||
26821 error "(1) incorrect stripe count for simple overstriped dir"
26823 rm -rf $DIR/$tdir/${tdir}.0 ||
26824 error "(2) unable to rm overstriped dir"
26826 # Tests after this require overstriping support
26827 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26828 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26830 test_striped_dir 0 $setcount true ||
26831 error "(3)failed on overstriped dir"
26832 test_striped_dir 1 $setcount true ||
26833 error "(4)failed on overstriped dir"
26835 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26837 test_striped_dir 0 $setcount true ||
26838 error "(5)failed on overstriped dir"
26840 run_test 300ua "basic overstriped dir sanity test"
26843 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26844 skip "skipped for MDS < $MDT_OVSTRP_VER"
26845 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26849 echo "Testing invalid stripe count, failure expected"
26850 local setcount=$((MDSCOUNT * 2))
26852 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26853 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26855 (( getstripe_count <= MDSCOUNT )) ||
26856 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26858 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26859 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26860 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26862 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26864 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26865 (( getstripe_count == maxcount )) ||
26866 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26868 # Test specific striping with -i
26869 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26871 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26872 (( getstripe_count == 4 )) ||
26873 error "(2)stripe_count is $getstripe_count, expect 4"
26875 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26876 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26878 [[ -n "$nonzeroindices" ]] ||
26879 error "(3) stripes indices not all 0: $nonzeroindices"
26881 # Test specific striping with too many stripes on one MDT
26882 echo "Testing invalid striping, failure expected"
26883 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26884 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26885 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26886 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26887 echo "stripes on MDT0: $getstripe_count"
26888 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26889 error "(4) setstripe with too many stripes on MDT0 succeeded"
26891 setcount=$((MDSCOUNT * 2))
26892 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26893 error "(5) can't setdirstripe with manually set hash function"
26895 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26896 (( getstripe_count == setcount )) ||
26897 error "(6)stripe_count is $getstripe_count, expect $setcount"
26899 setcount=$((MDSCOUNT * 2))
26900 mkdir $DIR/${tdir}.5
26901 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26902 error "(7) can't setdirstripe with manually set hash function"
26903 mkdir $DIR/${tdir}.5/${tdir}.6
26905 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26906 (( getstripe_count == setcount )) ||
26907 error "(8)stripe_count is $getstripe_count, expect $setcount"
26909 run_test 300ub "test MDT overstriping interface & limits"
26912 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26913 skip "skipped for MDS < $MDT_OVSTRP_VER"
26914 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26918 local setcount=$((MDSCOUNT * 2))
26920 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26922 mkdir $DIR/$tdir/${tdir}.1
26924 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26926 (( getstripe_count == setcount )) ||
26927 error "(0)stripe_count is $getstripe_count, expect $setcount"
26929 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26931 local getstripe_count=$($LFS getdirstripe -c \
26932 $DIR/$tdir/${tdir}.1/${tdir}.2)
26934 (( getstripe_count == setcount )) ||
26935 error "(1)stripe_count is $getstripe_count, expect $setcount"
26937 run_test 300uc "test MDT overstriping as default & inheritance"
26940 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26941 skip "skipped for MDS < $MDT_OVSTRP_VER"
26942 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26944 local mdts=$(comma_list $(mdts_nodes))
26947 local restripe_status
26951 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26953 # in case "crush" hash type is not set
26954 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26956 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26957 mdt.*MDT0000.enable_dir_restripe)
26958 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26959 stack_trap "do_nodes $mdts $LCTL set_param \
26960 mdt.*.enable_dir_restripe=$restripe_status"
26963 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26964 error "create files under remote dir failed $i"
26965 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26966 error "create dirs under remote dir failed $i"
26968 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26970 (( setcount < 13 )) || setcount=12
26971 for i in $(seq 2 $setcount); do
26972 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26973 $LFS setdirstripe -C $i $DIR/$tdir ||
26974 error "split -C $i $tdir failed"
26975 wait_update $HOSTNAME \
26976 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26977 error "dir split not finished"
26978 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26979 awk '/migrate/ {sum += $2} END { print sum }')
26980 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26981 # delta is around total_files/stripe_count, deviation 3%
26982 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26983 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26986 run_test 300ud "dir split"
26989 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26990 skip "skipped for MDS < $MDT_OVSTRP_VER"
26991 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26993 local mdts=$(comma_list $(mdts_nodes))
26996 local restripe_status
27000 [[ $mds1_FSTYPE == zfs ]] && timeout=300
27002 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
27004 restripe_status=$(do_facet mds1 $LCTL get_param -n \
27005 mdt.*MDT0000.enable_dir_restripe)
27006 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
27007 stack_trap "do_nodes $mdts $LCTL set_param \
27008 mdt.*.enable_dir_restripe=$restripe_status"
27010 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27012 (( setcount < 13 )) || setcount=12
27013 test_mkdir -C $setcount -H crush $DIR/$tdir
27014 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
27015 error "create files under remote dir failed"
27016 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
27017 error "create dirs under remote dir failed"
27019 for c in $(seq $((setcount - 1)) -1 1); do
27020 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
27021 $LFS setdirstripe -C $c $DIR/$tdir ||
27022 error "split -C $c $tdir failed"
27023 wait_update $HOSTNAME \
27024 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
27025 error "dir merge not finished"
27026 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
27027 awk '/migrate/ {sum += $2} END { print sum }')
27028 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
27029 # delta is around total_files/stripe_count, deviation 3%
27030 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
27031 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
27034 run_test 300ue "dir merge"
27037 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
27038 skip "skipped for MDS < $MDT_OVSTRP_VER"
27039 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
27041 # maximum amount of local locks:
27042 # parent striped dir - 2 locks
27043 # new stripe in parent to migrate to - 1 lock
27044 # source and target - 2 locks
27045 # Total 5 locks for regular file
27047 # NB: Overstriping should add several extra local locks
27048 # FIXME: Remove this once understood
27049 #lctl set_param *debug=-1 debug_mb=10000
27051 lctl mark "touch/create"
27052 mkdir -p $DIR/$tdir
27053 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27054 local setcount=$((MDSCOUNT * 5))
27056 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
27057 touch $DIR/$tdir/dir1/eee
27059 lctl mark "hardlinks"
27060 # create 4 hardlink for 4 more locks
27061 # Total: 9 locks > RS_MAX_LOCKS (8)
27062 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
27063 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
27064 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
27065 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
27066 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
27067 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
27068 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
27069 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
27071 lctl mark "cancel lru"
27072 cancel_lru_locks mdc
27074 lctl mark "migrate"
27075 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
27076 error "migrate dir fails"
27078 rm -rf $DIR/$tdir || error "rm dir failed after migration"
27080 run_test 300uf "migrate with too many local locks"
27083 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
27084 skip "skipped for MDS < $MDT_OVSTRP_VER"
27085 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
27087 mkdir -p $DIR/$tdir
27088 local migrate_dir=$DIR/$tdir/migrate_dir
27089 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27090 local setcount2=$((setcount - 2))
27092 $LFS setdirstripe -c 2 $migrate_dir ||
27093 error "(0) failed to create striped directory"
27095 $LFS migrate -m 0 -C $setcount $migrate_dir ||
27096 error "(1)failed to migrate to overstriped directory"
27097 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27099 (( getstripe_count == setcount )) ||
27100 error "(2)stripe_count is $getstripe_count, expect $setcount"
27101 touch $DIR/$tdir/migrate_dir/$tfile ||
27102 error "(3)failed to create file in overstriped directory"
27103 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
27104 error "(4)failed to migrate overstriped directory"
27105 # Check stripe count after migration
27106 $LFS getdirstripe $migrate_dir
27107 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27108 (( getstripe_count == setcount2 )) ||
27109 error "(5)stripe_count is $getstripe_count, expect $setcount2"
27111 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
27113 run_test 300ug "migrate overstriped dirs"
27115 prepare_remote_file() {
27116 mkdir $DIR/$tdir/src_dir ||
27117 error "create remote source failed"
27119 cp /etc/hosts $DIR/$tdir/src_dir/a ||
27120 error "cp to remote source failed"
27121 touch $DIR/$tdir/src_dir/a
27123 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
27124 error "create remote target dir failed"
27126 touch $DIR/$tdir/tgt_dir/b
27128 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
27129 error "rename dir cross MDT failed!"
27131 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
27132 error "src_child still exists after rename"
27134 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
27135 error "missing file(a) after rename"
27137 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
27138 error "diff after rename"
27142 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27145 local remote_file=$DIR/$tdir/tgt_dir/b
27147 mkdir -p $DIR/$tdir
27149 prepare_remote_file || error "prepare remote file failed"
27152 $OPENUNLINK $remote_file $remote_file ||
27153 error "openunlink $remote_file failed"
27154 $CHECKSTAT -a $remote_file || error "$remote_file exists"
27156 run_test 310a "open unlink remote file"
27159 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27162 local remote_file=$DIR/$tdir/tgt_dir/b
27164 mkdir -p $DIR/$tdir
27166 prepare_remote_file || error "prepare remote file failed"
27168 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27169 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
27170 $CHECKSTAT -t file $remote_file || error "check file failed"
27172 run_test 310b "unlink remote file with multiple links while open"
27175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27176 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
27178 local remote_file=$DIR/$tdir/tgt_dir/b
27180 mkdir -p $DIR/$tdir
27182 prepare_remote_file || error "prepare remote file failed"
27184 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27185 multiop_bg_pause $remote_file O_uc ||
27186 error "mulitop failed for remote file"
27188 $MULTIOP $DIR/$tfile Ouc
27189 kill -USR1 $MULTIPID
27192 run_test 310c "open-unlink remote file with multiple links"
27196 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27197 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27198 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27199 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27200 remote_mds_nodsh && skip "remote MDS with nodsh"
27202 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27203 local mdts=$(comma_list $(mdts_nodes))
27205 mkdir -p $DIR/$tdir
27206 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27207 createmany -o $DIR/$tdir/$tfile. 1000
27209 # statfs data is not real time, let's just calculate it
27210 old_iused=$((old_iused + 1000))
27212 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27213 osp.*OST0000*MDT0000.create_count")
27214 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27215 osp.*OST0000*MDT0000.max_create_count")
27216 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27218 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27219 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27220 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27222 unlinkmany $DIR/$tdir/$tfile. 1000
27224 do_nodes $mdts "$LCTL set_param -n \
27225 osp.*OST0000*.max_create_count=$max_count"
27226 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27227 do_nodes $mdts "$LCTL set_param -n \
27228 osp.*OST0000*.create_count=$count"
27229 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27230 grep "=0" && error "create_count is zero"
27233 for i in $(seq 120); do
27234 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27235 # system may be too busy to destroy all objs in time, use
27236 # a somewhat small value to not fail autotest
27237 [ $((old_iused - new_iused)) -gt 400 ] && break
27241 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27242 [ $((old_iused - new_iused)) -gt 400 ] ||
27243 error "objs not destroyed after unlink"
27245 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27251 local fid=($($LFS getstripe $tf | grep 0x))
27252 local seq=${fid[3]#0x}
27253 local objid=${fid[1]}
27255 local vdevdir=$(dirname $(facet_vdevice $ost))
27256 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27257 local zfs_zapid=$(do_facet $ost $cmd |
27258 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27259 awk '/Object/{getline; print $1}')
27260 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27261 awk "/$objid = /"'{printf $3}')
27266 zfs_object_blksz() {
27270 local vdevdir=$(dirname $(facet_vdevice $ost))
27271 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27272 local blksz=$(do_facet $ost $cmd $objid |
27273 awk '/dblk/{getline; printf $4}')
27275 case "${blksz: -1}" in
27276 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27277 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27284 test_312() { # LU-4856
27285 remote_ost_nodsh && skip "remote OST with nodsh"
27286 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27288 local max_blksz=$(do_facet ost1 \
27289 $ZFS get -p recordsize $(facet_device ost1) |
27290 awk '!/VALUE/{print $3}')
27291 local tf=$DIR/$tfile
27293 $LFS setstripe -c1 $tf
27294 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27296 # Get ZFS object id
27297 local zfs_objid=$(zfs_get_objid $facet $tf)
27298 # block size change by sequential overwrite
27301 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27302 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27304 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27305 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27309 $LFS setstripe -c1 $tf
27310 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27312 # block size change by sequential append write
27313 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27314 zfs_objid=$(zfs_get_objid $facet $tf)
27317 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27318 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27319 oflag=sync conv=notrunc
27321 blksz=$(zfs_object_blksz $facet $zfs_objid)
27322 (( $blksz == 2 * count * PAGE_SIZE )) ||
27323 error "blksz error, actual $blksz, " \
27324 "expected: 2 * $count * $PAGE_SIZE"
27329 $LFS setstripe -c1 $tf
27330 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27331 zfs_objid=$(zfs_get_objid $facet $tf)
27333 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27334 blksz=$(zfs_object_blksz $facet $zfs_objid)
27335 (( blksz == PAGE_SIZE )) ||
27336 error "blksz error: $blksz, expected: $PAGE_SIZE"
27338 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27339 blksz=$(zfs_object_blksz $facet $zfs_objid)
27340 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27342 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27343 blksz=$(zfs_object_blksz $facet $zfs_objid)
27344 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27346 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27349 remote_ost_nodsh && skip "remote OST with nodsh"
27351 local file=$DIR/$tfile
27354 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27356 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27357 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27358 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27359 error "write should failed"
27360 do_facet ost1 "$LCTL set_param fail_loc=0"
27363 run_test 313 "io should fail after last_rcvd update fail"
27366 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27368 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27369 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27371 wait_delete_completed
27372 do_facet ost1 "$LCTL set_param fail_loc=0"
27374 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27376 test_315() { # LU-618
27377 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27379 local file=$DIR/$tfile
27382 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27383 error "multiop file write failed"
27384 $MULTIOP $file oO_RDONLY:r4063232_c &
27389 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27392 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27395 run_test 315 "read should be accounted"
27398 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27399 large_xattr_enabled || skip "ea_inode feature disabled"
27401 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27402 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27403 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27404 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27406 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27408 run_test 316 "lfs migrate of file with large_xattr enabled"
27411 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27412 skip "Need MDS version at least 2.11.53"
27413 if [ "$ost1_FSTYPE" == "zfs" ]; then
27414 skip "LU-10370: no implementation for ZFS"
27418 local grant_blk_size
27420 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27421 awk '/grant_block_size:/ { print $2; exit; }')
27423 # Create File of size 5M. Truncate it to below size's and verify
27426 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27427 error "Create file $DIR/$tfile failed"
27428 stack_trap "rm -f $DIR/$tfile" EXIT
27430 for trunc_sz in 2097152 4097 4000 509 0; do
27431 $TRUNCATE $DIR/$tfile $trunc_sz ||
27432 error "truncate $tfile to $trunc_sz failed"
27433 local sz=$(stat --format=%s $DIR/$tfile)
27434 local blk=$(stat --format=%b $DIR/$tfile)
27435 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27436 grant_blk_size) * 8))
27438 if [[ $blk -ne $trunc_blk ]]; then
27439 $(which stat) $DIR/$tfile
27440 error "Expected Block $trunc_blk got $blk for $tfile"
27443 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27444 error "Expected Size $trunc_sz got $sz for $tfile"
27449 # Create file with a hole and write actual 65536 bytes which aligned
27450 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27453 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27454 error "Create file : $DIR/$tfile"
27457 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27458 # blocks. The block count must drop to 8.
27460 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27461 ((bs - grant_blk_size) + 1)))
27462 $TRUNCATE $DIR/$tfile $trunc_sz ||
27463 error "truncate $tfile to $trunc_sz failed"
27465 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27466 sz=$(stat --format=%s $DIR/$tfile)
27467 blk=$(stat --format=%b $DIR/$tfile)
27469 if [[ $blk -ne $trunc_bsz ]]; then
27470 $(which stat) $DIR/$tfile
27471 error "Expected Block $trunc_bsz got $blk for $tfile"
27474 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27475 error "Expected Size $trunc_sz got $sz for $tfile"
27477 run_test 317 "Verify blocks get correctly update after truncate"
27480 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27481 local old_max_active=$($LCTL get_param -n \
27482 ${llite_name}.max_read_ahead_async_active \
27485 $LCTL set_param llite.*.max_read_ahead_async_active=256
27486 local max_active=$($LCTL get_param -n \
27487 ${llite_name}.max_read_ahead_async_active \
27489 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27491 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27492 error "set max_read_ahead_async_active should succeed"
27494 $LCTL set_param llite.*.max_read_ahead_async_active=512
27495 max_active=$($LCTL get_param -n \
27496 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27497 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27499 # restore @max_active
27500 [ $old_max_active -ne 0 ] && $LCTL set_param \
27501 llite.*.max_read_ahead_async_active=$old_max_active
27503 local old_threshold=$($LCTL get_param -n \
27504 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27505 local max_per_file_mb=$($LCTL get_param -n \
27506 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27508 local invalid=$(($max_per_file_mb + 1))
27510 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27511 && error "set $invalid should fail"
27513 local valid=$(($invalid - 1))
27515 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27516 error "set $valid should succeed"
27517 local threshold=$($LCTL get_param -n \
27518 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27519 [ $threshold -eq $valid ] || error \
27520 "expect threshold $valid got $threshold"
27522 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27524 run_test 318 "Verify async readahead tunables"
27527 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27529 local before=$(date +%s)
27531 local mdir=$DIR/$tdir
27532 local file=$mdir/xxx
27534 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27537 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27538 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27539 $LFS migrate -m1 $mdir &
27542 dd if=$file of=/dev/null
27544 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27545 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27547 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27549 run_test 319 "lost lease lock on migrate error"
27552 local mdts=$(comma_list $(mdts_nodes))
27554 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27555 stack_trap "rm -r $DIR/$tdir"
27557 #force 1/100 of replies to take "NID mismatch" codepath
27558 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27559 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27561 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27562 stack_trap "killall -9 ls || killall -9 ls"
27564 cp -a /etc $DIR/$tdir || error "cp failed"
27566 run_test 350 "force NID mismatch path to be exercised"
27569 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27570 skip "Need OST version at least 2.15.58.96"
27571 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27573 check_set_fallocate_or_skip
27574 local param="osd-ldiskfs.delayed_unlink_mb"
27575 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27577 do_facet ost1 "$LCTL set_param $param=1MiB"
27578 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27581 do_facet ost1 $LCTL set_param debug=+inode
27582 do_facet ost1 $LCTL clear
27585 for ((i = 0; i < $files; i++)); do
27586 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27587 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27589 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27591 for ((i = 0; i < $files; i++)); do
27592 unlink $DIR/$tdir/$tfile.$i ||
27593 error "unlink $DIR/$tdir/$tfile.$i failed"
27599 for (( loop = 0; loop < 30 && count < min; loop++)); do
27601 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27602 echo "Count[$loop]: $count"
27604 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27606 run_test 360 "ldiskfs unlink in a separate thread"
27608 test_398a() { # LU-4198
27609 local ost1_imp=$(get_osc_import_name client ost1)
27610 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27613 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27614 stack_trap "rm -f $DIR/$tfile"
27615 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27617 # request a new lock on client
27618 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27620 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27621 local lock_count=$($LCTL get_param -n \
27622 ldlm.namespaces.$imp_name.lru_size)
27623 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27625 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27627 # no lock cached, should use lockless DIO and not enqueue new lock
27628 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27629 lock_count=$($LCTL get_param -n \
27630 ldlm.namespaces.$imp_name.lru_size)
27631 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27633 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27635 # no lock cached, should use locked DIO append
27636 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27637 conv=notrunc || error "DIO append failed"
27638 lock_count=$($LCTL get_param -n \
27639 ldlm.namespaces.$imp_name.lru_size)
27640 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27642 run_test 398a "direct IO should cancel lock otherwise lockless"
27644 test_398b() { # LU-4198
27645 local before=$(date +%s)
27649 which fio || skip_env "no fio installed"
27650 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27651 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27653 # Single page, multiple pages, stripe size, 4*stripe size
27654 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27655 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27656 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27657 --numjobs=$njobs --fallocate=none \
27658 --iodepth=16 --allow_file_create=0 \
27659 --size=$((size/njobs))M \
27660 --filename=$DIR/$tfile &
27663 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27664 fio --name=rand-rw --rw=randrw --bs=$bsize \
27665 --numjobs=$njobs --fallocate=none \
27666 --iodepth=16 --allow_file_create=0 \
27667 --size=$((size/njobs))M \
27668 --filename=$DIR/$tfile || true
27672 evict=$(do_facet client $LCTL get_param \
27673 osc.$FSNAME-OST*-osc-*/state |
27674 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27676 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27677 (do_facet client $LCTL get_param \
27678 osc.$FSNAME-OST*-osc-*/state;
27679 error "eviction happened: $evict before:$before")
27683 run_test 398b "DIO and buffer IO race"
27685 test_398c() { # LU-4198
27686 local ost1_imp=$(get_osc_import_name client ost1)
27687 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27690 which fio || skip_env "no fio installed"
27692 saved_debug=$($LCTL get_param -n debug)
27693 $LCTL set_param debug=0
27695 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27696 ((size /= 1024)) # by megabytes
27697 ((size /= 2)) # write half of the OST at most
27698 [ $size -gt 40 ] && size=40 #reduce test time anyway
27700 $LFS setstripe -c 1 $DIR/$tfile
27702 # it seems like ldiskfs reserves more space than necessary if the
27703 # writing blocks are not mapped, so it extends the file firstly
27704 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27705 cancel_lru_locks osc
27707 # clear and verify rpc_stats later
27708 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27711 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27712 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27713 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27714 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27715 --filename=$DIR/$tfile
27716 [ $? -eq 0 ] || error "fio write error"
27718 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27719 error "Locks were requested while doing AIO"
27721 # get the percentage of 1-page I/O
27722 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27723 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27725 (( $pct <= 50 )) || {
27726 $LCTL get_param osc.${imp_name}.rpc_stats
27727 error "$pct% of I/O are 1-page"
27730 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27731 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27732 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27733 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27734 --filename=$DIR/$tfile
27735 [ $? -eq 0 ] || error "fio mixed read write error"
27737 echo "AIO with large block size ${size}M"
27738 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27739 --numjobs=1 --fallocate=none --ioengine=libaio \
27740 --iodepth=16 --allow_file_create=0 --size=${size}M \
27741 --filename=$DIR/$tfile
27742 [ $? -eq 0 ] || error "fio large block size failed"
27745 $LCTL set_param debug="$saved_debug"
27747 run_test 398c "run fio to test AIO"
27749 test_398d() { # LU-13846
27750 which aiocp || skip_env "no aiocp installed"
27751 local aio_file=$DIR/$tfile.aio
27753 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27755 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27756 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27757 stack_trap "rm -f $DIR/$tfile $aio_file"
27759 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27761 # test memory unaligned aio
27762 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27763 error "unaligned aio failed"
27764 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27766 rm -f $DIR/$tfile $aio_file
27768 run_test 398d "run aiocp to verify block size > stripe size"
27771 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27772 touch $DIR/$tfile.new
27773 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27775 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27777 test_398f() { # LU-14687
27778 which aiocp || skip_env "no aiocp installed"
27779 local aio_file=$DIR/$tfile.aio
27781 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27783 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27784 stack_trap "rm -f $DIR/$tfile $aio_file"
27786 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27787 $LCTL set_param fail_loc=0x1418
27788 # make sure we don't crash and fail properly
27789 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27790 error "aio with page allocation failure succeeded"
27791 $LCTL set_param fail_loc=0
27792 diff $DIR/$tfile $aio_file
27793 [[ $? != 0 ]] || error "no diff after failed aiocp"
27795 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27797 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27798 # stripe and i/o size must be > stripe size
27799 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27800 # single RPC in flight. This test shows async DIO submission is working by
27801 # showing multiple RPCs in flight.
27802 test_398g() { # LU-13798
27803 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27805 # We need to do some i/o first to acquire enough grant to put our RPCs
27806 # in flight; otherwise a new connection may not have enough grant
27808 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27809 error "parallel dio failed"
27810 stack_trap "rm -f $DIR/$tfile"
27812 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27813 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27814 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27815 stack_trap "$LCTL set_param -n $pages_per_rpc"
27817 # Recreate file so it's empty
27819 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27820 #Pause rpc completion to guarantee we see multiple rpcs in flight
27821 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27822 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27823 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27826 $LCTL set_param osc.*.rpc_stats=c
27828 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27829 error "parallel dio failed"
27830 stack_trap "rm -f $DIR/$tfile"
27832 $LCTL get_param osc.*-OST0000-*.rpc_stats
27833 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27834 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27835 grep "8:" | awk '{print $8}')
27836 # We look at the "8 rpcs in flight" field, and verify A) it is present
27837 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27838 # as expected for an 8M DIO to a file with 1M stripes.
27839 # NB: There is occasionally a mystery extra write RPC to a different
27840 # file. I can't identify why that's happening, so we set up a margin
27841 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27842 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27844 # Verify turning off parallel dio works as expected
27846 $LCTL set_param osc.*.rpc_stats=c
27847 $LCTL set_param llite.*.parallel_dio=0
27848 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27850 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27851 error "dio with parallel dio disabled failed"
27853 # Ideally, we would see only one RPC in flight here, but there is an
27854 # unavoidable race between i/o completion and RPC in flight counting,
27855 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27856 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27857 # So instead we just verify it's always < 8.
27858 $LCTL get_param osc.*-OST0000-*.rpc_stats
27859 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27860 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27861 grep '^$' -B1 | grep . | awk '{print $1}')
27862 [ $ret != "8:" ] ||
27863 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27865 run_test 398g "verify parallel dio async RPC submission"
27867 test_398h() { # LU-13798
27868 local dio_file=$DIR/$tfile.dio
27870 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27872 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27873 stack_trap "rm -f $DIR/$tfile $dio_file"
27875 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27876 error "parallel dio failed"
27877 diff $DIR/$tfile $dio_file
27878 [[ $? == 0 ]] || error "file diff after aiocp"
27880 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27882 test_398i() { # LU-13798
27883 local dio_file=$DIR/$tfile.dio
27885 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27887 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27888 stack_trap "rm -f $DIR/$tfile $dio_file"
27890 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27891 $LCTL set_param fail_loc=0x1418
27892 # make sure we don't crash and fail properly
27893 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27894 error "parallel dio page allocation failure succeeded"
27895 diff $DIR/$tfile $dio_file
27896 [[ $? != 0 ]] || error "no diff after failed aiocp"
27898 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27900 test_398j() { # LU-13798
27901 # Stripe size > RPC size but less than i/o size tests split across
27902 # stripes and RPCs for individual i/o op
27903 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27905 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27906 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27907 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27908 stack_trap "$LCTL set_param -n $pages_per_rpc"
27910 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27911 error "parallel dio write failed"
27912 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27914 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27915 error "parallel dio read failed"
27916 diff $DIR/$tfile $DIR/$tfile.2
27917 [[ $? == 0 ]] || error "file diff after parallel dio read"
27919 run_test 398j "test parallel dio where stripe size > rpc_size"
27921 test_398k() { # LU-13798
27922 wait_delete_completed
27925 # 4 stripe file; we will cause out of space on OST0
27926 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27928 # Fill OST0 (if it's not too large)
27929 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27931 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27932 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27934 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27935 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27936 error "dd should fill OST0"
27937 stack_trap "rm -f $DIR/$tfile.1"
27939 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27943 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27944 error "file is not 0 bytes in size"
27946 # dd above should not succeed, but don't error until here so we can
27947 # get debug info above
27949 error "parallel dio write with enospc succeeded"
27950 stack_trap "rm -f $DIR/$tfile"
27952 run_test 398k "test enospc on first stripe"
27954 test_398l() { # LU-13798
27955 wait_delete_completed
27958 # 4 stripe file; we will cause out of space on OST0
27959 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27960 # happens on the second i/o chunk we issue
27961 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27963 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27964 stack_trap "rm -f $DIR/$tfile"
27966 # Fill OST0 (if it's not too large)
27967 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27969 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27970 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27972 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27973 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27974 error "dd should fill OST0"
27975 stack_trap "rm -f $DIR/$tfile.1"
27977 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27979 stack_trap "rm -f $DIR/$tfile.2"
27981 # Check that short write completed as expected
27982 ls -la $DIR/$tfile.2
27983 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27984 error "file is not 1M in size"
27986 # dd above should not succeed, but don't error until here so we can
27987 # get debug info above
27989 error "parallel dio write with enospc succeeded"
27991 # Truncate source file to same length as output file and diff them
27992 $TRUNCATE $DIR/$tfile 1048576
27993 diff $DIR/$tfile $DIR/$tfile.2
27994 [[ $? == 0 ]] || error "data incorrect after short write"
27996 run_test 398l "test enospc on intermediate stripe/RPC"
27998 test_398m() { # LU-13798
27999 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
28001 # Set up failure on OST0, the first stripe:
28002 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
28003 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
28004 # OST0 is on ost1, OST1 is on ost2.
28005 # So this fail_val specifies OST0
28006 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
28007 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
28009 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
28010 error "parallel dio write with failure on first stripe succeeded"
28011 stack_trap "rm -f $DIR/$tfile"
28012 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
28014 # Place data in file for read
28015 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
28016 error "parallel dio write failed"
28018 # Fail read on OST0, first stripe
28019 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28020 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
28021 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
28022 error "parallel dio read with error on first stripe succeeded"
28023 rm -f $DIR/$tfile.2
28024 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
28026 # Switch to testing on OST1, second stripe
28027 # Clear file contents, maintain striping
28029 # Set up failure on OST1, second stripe:
28030 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
28031 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
28033 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
28034 error "parallel dio write with failure on second stripe succeeded"
28035 stack_trap "rm -f $DIR/$tfile"
28036 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
28038 # Place data in file for read
28039 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
28040 error "parallel dio write failed"
28042 # Fail read on OST1, second stripe
28043 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28044 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
28045 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
28046 error "parallel dio read with error on second stripe succeeded"
28047 rm -f $DIR/$tfile.2
28048 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
28050 run_test 398m "test RPC failures with parallel dio"
28052 # Parallel submission of DIO should not cause problems for append, but it's
28053 # important to verify.
28054 test_398n() { # LU-13798
28055 $LFS setstripe -C 2 -S 1M $DIR/$tfile
28057 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
28058 error "dd to create source file failed"
28059 stack_trap "rm -f $DIR/$tfile"
28061 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
28062 error "parallel dio write with failure on second stripe succeeded"
28063 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
28064 diff $DIR/$tfile $DIR/$tfile.1
28065 [[ $? == 0 ]] || error "data incorrect after append"
28068 run_test 398n "test append with parallel DIO"
28071 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
28073 run_test 398o "right kms with DIO"
28077 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28078 which aiocp || skip_env "no aiocp installed"
28080 local stripe_size=$((1024 * 1024)) #1 MiB
28081 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28082 local file_size=$((25 * stripe_size))
28084 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28085 stack_trap "rm -f $DIR/$tfile*"
28086 # Just a bit bigger than the largest size in the test set below
28087 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28088 error "buffered i/o to create file failed"
28090 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28091 $((stripe_size * 4)); do
28093 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28095 echo "bs: $bs, file_size $file_size"
28096 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
28097 $DIR/$tfile.1 $DIR/$tfile.2 &
28099 # Buffered I/O with similar but not the same block size
28100 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28107 if (( rc1 != 0 )); then
28108 error "aio copy 1 w/bsize $bs failed: $rc1"
28110 if (( rc2 != 0 )); then
28111 error "buffered copy 2 w/bsize $bs failed: $rc2"
28114 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28115 error "size incorrect"
28116 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
28117 error "files differ, bsize $bs"
28118 rm -f $DIR/$tfile.2
28121 run_test 398p "race aio with buffered i/o"
28125 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28127 local stripe_size=$((1024 * 1024)) #1 MiB
28128 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28129 local file_size=$((25 * stripe_size))
28131 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28132 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28134 # Just a bit bigger than the largest size in the test set below
28135 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28136 error "buffered i/o to create file failed"
28138 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28139 $((stripe_size * 4)); do
28141 echo "bs: $bs, file_size $file_size"
28142 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
28143 conv=notrunc oflag=direct iflag=direct &
28145 # Buffered I/O with similar but not the same block size
28146 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28153 if (( rc1 != 0 )); then
28154 error "dio copy 1 w/bsize $bs failed: $rc1"
28156 if (( rc2 != 0 )); then
28157 error "buffered copy 2 w/bsize $bs failed: $rc2"
28160 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28161 error "size incorrect"
28162 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
28163 error "files differ, bsize $bs"
28168 run_test 398q "race dio with buffered i/o"
28171 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
28172 echo "hello, world" > $DIR/$tfile
28174 cancel_lru_locks osc
28176 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28177 do_facet ost1 $LCTL set_param fail_loc=0x20f
28178 cat $DIR/$tfile > /dev/null && error "cat should fail"
28181 run_test 398r "i/o error on file read"
28184 [[ $OSTCOUNT -ge 2 && "$ost1_HOST" = "$ost2_HOST" ]] ||
28187 $LFS mirror create -N -i 0 -c 1 -N -i 1 -c 1 $DIR/$tfile ||
28188 error "mirror create failed"
28190 echo "hello, world" > $DIR/$tfile
28191 $LFS mirror resync $DIR/$tfile || error "mirror resync failed"
28193 cancel_lru_locks osc
28195 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28196 do_facet ost1 $LCTL set_param fail_loc=0x20f
28197 cat $DIR/$tfile > /dev/null && error "cat should fail"
28200 run_test 398s "i/o error on mirror file read"
28203 local read_write=$1
28204 if [ "$read_write" = "write" ]; then
28205 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
28206 elif [ "$read_write" = "read" ]; then
28207 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
28209 error "argument error"
28212 # turn off debug for performance testing
28213 local saved_debug=$($LCTL get_param -n debug)
28214 $LCTL set_param debug=0
28216 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28218 # get ost1 size - $FSNAME-OST0000
28219 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28220 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28221 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28223 if [ "$read_write" = "read" ]; then
28224 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28227 local start_time=$(date +%s.%N)
28228 $dd_cmd bs=1M count=$blocks oflag=sync ||
28229 error "real dd $read_write error"
28230 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28232 if [ "$read_write" = "write" ]; then
28236 # define OBD_FAIL_OST_FAKE_RW 0x238
28237 do_facet ost1 $LCTL set_param fail_loc=0x238
28239 local start_time=$(date +%s.%N)
28240 $dd_cmd bs=1M count=$blocks oflag=sync ||
28241 error "fake dd $read_write error"
28242 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28244 if [ "$read_write" = "write" ]; then
28246 cancel_lru_locks osc
28247 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28248 error "$tfile size not $blocks MB"
28250 do_facet ost1 $LCTL set_param fail_loc=0
28252 echo "fake $read_write $duration_fake vs. normal $read_write" \
28253 "$duration in seconds"
28254 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28255 error_not_in_vm "fake write is slower"
28257 $LCTL set_param -n debug="$saved_debug"
28260 test_399a() { # LU-7655 for OST fake write
28261 remote_ost_nodsh && skip "remote OST with nodsh"
28265 run_test 399a "fake write should not be slower than normal write"
28267 test_399b() { # LU-8726 for OST fake read
28268 remote_ost_nodsh && skip "remote OST with nodsh"
28269 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28270 skip_env "ldiskfs only test"
28275 run_test 399b "fake read should not be slower than normal read"
28277 test_400a() { # LU-1606, was conf-sanity test_74
28278 if ! which $CC > /dev/null 2>&1; then
28279 skip_env "$CC is not installed"
28282 local extra_flags=''
28283 local out=$TMP/$tfile
28284 local prefix=/usr/include/lustre
28287 # Oleg removes .c files in his test rig so test if any c files exist
28288 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28289 skip_env "Needed .c test files are missing"
28291 if ! [[ -d $prefix ]]; then
28292 # Assume we're running in tree and fixup the include path.
28293 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28294 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28295 extra_flags+=" -L$LUSTRE/utils/.libs"
28298 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28299 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28300 error "client api broken"
28304 run_test 400a "Lustre client api program can compile and link"
28306 test_400b() { # LU-1606, LU-5011
28308 local out=$TMP/$tfile
28309 local prefix=/usr/include/linux/lustre
28311 # We use a hard coded prefix so that this test will not fail
28312 # when run in tree. There are headers in lustre/include/lustre/
28313 # that are not packaged (like lustre_idl.h) and have more
28314 # complicated include dependencies (like config.h and lnet/types.h).
28315 # Since this test about correct packaging we just skip them when
28316 # they don't exist (see below) rather than try to fixup cppflags.
28318 if ! which $CC > /dev/null 2>&1; then
28319 skip_env "$CC is not installed"
28322 for header in $prefix/*.h; do
28323 if ! [[ -f "$header" ]]; then
28327 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28328 continue # lustre_ioctl.h is internal header
28331 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28332 error "cannot compile '$header'"
28336 run_test 400b "packaged headers can be compiled"
28338 test_401a() { #LU-7437
28339 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28340 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28342 #count the number of parameters by "list_param -R"
28343 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28344 #count the number of parameters by listing proc files
28345 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28346 echo "proc_dirs='$proc_dirs'"
28347 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28348 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28351 [ $params -eq $procs ] ||
28352 error "found $params parameters vs. $procs proc files"
28354 # test the list_param -D option only returns directories
28355 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28356 #count the number of parameters by listing proc directories
28357 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28360 [ $params -eq $procs ] ||
28361 error "found $params parameters vs. $procs proc files"
28363 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28366 # jobid_var may not allow arbitrary values, so use jobid_name
28368 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28369 local testname=jobid_name tmp='testing%p'
28371 local testname=jobid_var tmp=testing
28374 local save=$($LCTL get_param -n $testname)
28376 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28377 error "no error returned when setting bad parameters"
28379 local jobid_new=$($LCTL get_param -n foe $testname baz)
28380 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28382 $LCTL set_param -n fog=bam $testname=$save bat=fog
28383 local jobid_old=$($LCTL get_param -n foe $testname bag)
28384 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28386 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28389 # jobid_var may not allow arbitrary values, so use jobid_name
28391 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28392 local testname=jobid_name
28394 local testname=jobid_var
28397 local jobid_var_old=$($LCTL get_param -n $testname)
28398 local jobid_var_new
28400 $LCTL set_param $testname= &&
28401 error "no error returned for 'set_param a='"
28403 jobid_var_new=$($LCTL get_param -n $testname)
28404 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28405 error "$testname was changed by setting without value"
28407 $LCTL set_param $testname &&
28408 error "no error returned for 'set_param a'"
28410 jobid_var_new=$($LCTL get_param -n $testname)
28411 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28412 error "$testname was changed by setting without value"
28414 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28417 # jobid_var may not allow arbitrary values, so use jobid_name
28419 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28420 local testname=jobid_name new_value='foo=bar%p'
28422 local testname=jobid_var new_valuie=foo=bar
28425 local jobid_var_old=$($LCTL get_param -n $testname)
28426 local jobid_var_new
28428 $LCTL set_param $testname=$new_value ||
28429 error "'set_param a=b' did not accept a value containing '='"
28431 jobid_var_new=$($LCTL get_param -n $testname)
28432 [[ "$jobid_var_new" == "$new_value" ]] ||
28433 error "'set_param a=b' failed on a value containing '='"
28435 # Reset the $testname to test the other format
28436 $LCTL set_param $testname=$jobid_var_old
28437 jobid_var_new=$($LCTL get_param -n $testname)
28438 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28439 error "failed to reset $testname"
28441 $LCTL set_param $testname $new_value ||
28442 error "'set_param a b' did not accept a value containing '='"
28444 jobid_var_new=$($LCTL get_param -n $testname)
28445 [[ "$jobid_var_new" == "$new_value" ]] ||
28446 error "'set_param a b' failed on a value containing '='"
28448 $LCTL set_param $testname $jobid_var_old
28449 jobid_var_new=$($LCTL get_param -n $testname)
28450 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28451 error "failed to reset $testname"
28453 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28455 test_401e() { # LU-14779
28456 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28457 error "lctl list_param MGC* failed"
28458 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28459 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28460 error "lctl get_param lru_size failed"
28462 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28465 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28466 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28467 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28468 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28469 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28470 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28471 remote_mds_nodsh && skip "remote MDS with nodsh"
28473 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28474 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28475 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28476 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28477 echo "Touch failed - OK"
28479 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28482 local file1=$DIR/$tfile.1
28483 local file2=$DIR/$tfile.2
28484 local tfile=$TMP/$tfile
28486 rm -f $file1 $file2 $tfile
28491 # 30 sec OBD_TIMEOUT in ll_getattr()
28492 # right before populating st_nlink
28493 $LCTL set_param fail_loc=0x80001409
28494 stat -c %h $file1 > $tfile &
28496 # create an alias, drop all locks and reclaim the dentry
28498 cancel_lru_locks mdc
28499 cancel_lru_locks osc
28500 sysctl -w vm.drop_caches=2
28504 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28506 rm -f $tfile $file1 $file2
28508 run_test 403 "i_nlink should not drop to zero due to aliasing"
28510 test_404() { # LU-6601
28511 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28512 skip "Need server version newer than 2.8.52"
28513 remote_mds_nodsh && skip "remote MDS with nodsh"
28515 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28516 awk '/osp .*-osc-MDT/ { print $4}')
28519 for osp in $mosps; do
28520 echo "Deactivate: " $osp
28521 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28522 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28523 awk -vp=$osp '$4 == p { print $2 }')
28524 [ $stat = IN ] || {
28525 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28526 error "deactivate error"
28528 echo "Activate: " $osp
28529 do_facet $SINGLEMDS $LCTL --device %$osp activate
28530 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28531 awk -vp=$osp '$4 == p { print $2 }')
28532 [ $stat = UP ] || {
28533 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28534 error "activate error"
28538 run_test 404 "validate manual {de}activated works properly for OSPs"
28541 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28542 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28543 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28544 skip "Layout swap lock is not supported"
28546 check_swap_layouts_support
28547 check_swap_layout_no_dom $DIR
28549 test_mkdir $DIR/$tdir
28550 swap_lock_test -d $DIR/$tdir ||
28551 error "One layout swap locked test failed"
28553 run_test 405 "Various layout swap lock tests"
28556 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28557 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28558 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28560 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28561 skip "Need MDS version at least 2.8.50"
28563 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28564 local test_pool=$TESTNAME
28566 pool_add $test_pool || error "pool_add failed"
28567 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28568 error "pool_add_targets failed"
28570 save_layout_restore_at_exit $MOUNT
28572 # parent set default stripe count only, child will stripe from both
28573 # parent and fs default
28574 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28575 error "setstripe $MOUNT failed"
28576 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28577 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28578 for i in $(seq 10); do
28579 local f=$DIR/$tdir/$tfile.$i
28580 touch $f || error "touch failed"
28581 local count=$($LFS getstripe -c $f)
28582 [ $count -eq $OSTCOUNT ] ||
28583 error "$f stripe count $count != $OSTCOUNT"
28584 local offset=$($LFS getstripe -i $f)
28585 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28586 local size=$($LFS getstripe -S $f)
28587 [ $size -eq $((def_stripe_size * 2)) ] ||
28588 error "$f stripe size $size != $((def_stripe_size * 2))"
28589 local pool=$($LFS getstripe -p $f)
28590 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28593 # change fs default striping, delete parent default striping, now child
28594 # will stripe from new fs default striping only
28595 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28596 error "change $MOUNT default stripe failed"
28597 $LFS setstripe -c 0 $DIR/$tdir ||
28598 error "delete $tdir default stripe failed"
28599 for i in $(seq 11 20); do
28600 local f=$DIR/$tdir/$tfile.$i
28601 touch $f || error "touch $f failed"
28602 local count=$($LFS getstripe -c $f)
28603 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28604 local offset=$($LFS getstripe -i $f)
28605 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28606 local size=$($LFS getstripe -S $f)
28607 [ $size -eq $def_stripe_size ] ||
28608 error "$f stripe size $size != $def_stripe_size"
28609 local pool=$($LFS getstripe -p $f)
28610 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28613 unlinkmany $DIR/$tdir/$tfile. 1 20
28615 local f=$DIR/$tdir/$tfile
28616 pool_remove_all_targets $test_pool $f
28617 pool_remove $test_pool $f
28619 run_test 406 "DNE support fs default striping"
28622 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28623 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28624 skip "Need MDS version at least 2.8.55"
28625 remote_mds_nodsh && skip "remote MDS with nodsh"
28627 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28628 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28629 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28630 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28631 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28633 #define OBD_FAIL_DT_TXN_STOP 0x2019
28634 for idx in $(seq $MDSCOUNT); do
28635 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28637 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28638 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28639 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28642 run_test 407 "transaction fail should cause operation fail"
28645 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28647 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28648 lctl set_param fail_loc=0x8000040a
28649 # let ll_prepare_partial_page() fail
28650 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28654 # create at least 100 unused inodes so that
28655 # shrink_icache_memory(0) should not return 0
28656 touch $DIR/$tfile-{0..100}
28657 rm -f $DIR/$tfile-{0..100}
28660 echo 2 > /proc/sys/vm/drop_caches
28662 run_test 408 "drop_caches should not hang due to page leaks"
28666 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28668 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28669 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28670 touch $DIR/$tdir/guard || error "(2) Fail to create"
28672 local PREFIX=$(str_repeat 'A' 128)
28673 echo "Create 1K hard links start at $(date)"
28674 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28675 error "(3) Fail to hard link"
28677 echo "Links count should be right although linkEA overflow"
28678 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28679 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28680 [ $linkcount -eq 1001 ] ||
28681 error "(5) Unexpected hard links count: $linkcount"
28683 echo "List all links start at $(date)"
28684 ls -l $DIR/$tdir/foo > /dev/null ||
28685 error "(6) Fail to list $DIR/$tdir/foo"
28687 echo "Unlink hard links start at $(date)"
28688 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28689 error "(7) Fail to unlink"
28690 echo "Unlink hard links finished at $(date)"
28692 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28696 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28697 skip "Need client version at least 2.9.59"
28699 # Create a file, and stat it from the kernel
28700 local testfile=$DIR/$tfile
28703 local run_id=$RANDOM
28704 local my_ino=$(stat --format "%i" $testfile)
28706 # Try to insert the module.
28707 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28708 error "load_module failed"
28710 # Anything but success is a test failure
28712 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28713 error "no inode match"
28715 # Remove the test module
28717 error "rmmod failed (may trigger a failure in a later test)"
28719 run_test 410 "Test inode number returned from kernel thread"
28721 cleanup_test411_cgroup() {
28728 local cg_basedir=/sys/fs/cgroup/memory
28730 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28731 skip "no setup for cgroup"
28733 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28734 error "test file creation failed"
28735 cancel_lru_locks osc
28737 # Create a very small memory cgroup to force a slab allocation error
28738 local cgdir=$cg_basedir/osc_slab_alloc
28739 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28740 trap "cleanup_test411_cgroup $cgdir" EXIT
28741 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28742 echo 1M > $cgdir/memory.limit_in_bytes
28744 # Should not LBUG, just be killed by oom-killer
28745 # dd will return 0 even allocation failure in some environment.
28746 # So don't check return value
28747 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28748 cleanup_test411_cgroup $cgdir
28752 run_test 411a "Slab allocation error with cgroup does not LBUG"
28755 local cg_basedir=/sys/fs/cgroup/memory
28757 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28758 skip "no setup for cgroup"
28759 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28760 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28761 # limit, so we have 384M in cgroup
28762 # (arm) this seems to hit OOM more often than x86, so 1024M
28763 if [[ $(uname -m) = aarch64 ]]; then
28764 local memlimit_mb=1024
28766 local memlimit_mb=384
28769 # Create a cgroup and set memory limit
28770 # (tfile is used as an easy way to get a recognizable cgroup name)
28771 local cgdir=$cg_basedir/$tfile
28772 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28773 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28774 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28776 echo "writing first file"
28777 # Write a file 4x the memory limit in size
28778 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28779 error "(1) failed to write successfully"
28782 cancel_lru_locks osc
28785 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28787 # Try writing at a larger block size
28788 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28789 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28790 # need *some* memory to do IO in)
28791 echo "writing at larger block size"
28792 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28793 error "(3) failed to write successfully"
28796 cancel_lru_locks osc
28798 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28800 # Try writing multiple files at once
28801 echo "writing multiple files"
28802 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28804 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28806 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28808 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28819 if (( rc1 != 0)); then
28820 error "error $rc1 writing to file from $pid1"
28822 if (( rc2 != 0)); then
28823 error "error $rc2 writing to file from $pid2"
28825 if (( rc3 != 0)); then
28826 error "error $rc3 writing to file from $pid3"
28828 if (( rc4 != 0)); then
28829 error "error $rc4 writing to file from $pid4"
28833 cancel_lru_locks osc
28835 # These files can be large-ish (~1 GiB total), so delete them rather
28836 # than leave for later cleanup
28837 rm -f $DIR/$tfile.*
28840 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28843 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28844 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28845 skip "Need server version at least 2.10.55"
28847 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28848 error "mkdir failed"
28849 $LFS getdirstripe $DIR/$tdir
28850 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28851 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28852 error "expect $((MDSCOUT - 1)) get $stripe_index"
28853 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28854 [ $stripe_count -eq 2 ] ||
28855 error "expect 2 get $stripe_count"
28857 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28862 # subdirs should be on the same MDT as parent
28863 for i in $(seq 0 $((MDSCOUNT - 1))); do
28864 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28865 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28866 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28867 (( index == i )) || error "mdt$i/sub on MDT$index"
28870 # stripe offset -1, ditto
28871 for i in {1..10}; do
28872 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28873 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28874 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28875 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28876 (( index == index2 )) ||
28877 error "qos$i on MDT$index, sub on MDT$index2"
28880 local testdir=$DIR/$tdir/inherit
28882 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28885 testdir=$testdir/s$i
28886 mkdir $testdir || error "mkdir $testdir failed"
28887 index=$($LFS getstripe -m $testdir)
28888 (( index == 1 )) ||
28889 error "$testdir on MDT$index"
28892 # not inherit any more
28893 testdir=$testdir/s3
28894 mkdir $testdir || error "mkdir $testdir failed"
28895 getfattr -d -m dmv $testdir | grep dmv &&
28896 error "default LMV set on $testdir" || true
28898 run_test 412 "mkdir on specific MDTs"
28900 TEST413_COUNT=${TEST413_COUNT:-200}
28903 # set_maxage() is used by test_413 only.
28904 # This is a helper function to set maxage. Does not return any value.
28905 # Input: maxage to set
28908 local lmv_qos_maxage
28909 local lod_qos_maxage
28910 local new_maxage=$1
28912 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28913 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28914 stack_trap "$LCTL set_param \
28915 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28916 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28917 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28918 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28919 lod.*.mdt_qos_maxage=$new_maxage
28920 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28921 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28924 generate_uneven_mdts() {
28936 echo "Check for uneven MDTs: "
28938 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28939 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28940 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28942 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28943 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28946 for ((i = 1; i < ${#ffree[@]}; i++)); do
28947 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28948 if [ $tmp -gt $max ]; then
28952 if [ $tmp -lt $min ]; then
28958 (( min > 0 )) || skip "low space on MDT$min_index"
28959 (( ${ffree[min_index]} > 0 )) ||
28960 skip "no free files on MDT$min_index"
28961 (( ${ffree[min_index]} < 10000000 )) ||
28962 skip "too many free files on MDT$min_index"
28964 # Check if we need to generate uneven MDTs
28965 local diff=$(((max - min) * 100 / min))
28966 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28967 local testdir # individual folder within $testdirp
28971 # fallocate is faster to consume space on MDT, if available
28972 if check_fallocate_supported mds$((min_index + 1)); then
28973 cmd="fallocate -l 128K "
28975 cmd="dd if=/dev/zero bs=128K count=1 of="
28978 echo "using cmd $cmd"
28979 for (( i = 0; diff < threshold; i++ )); do
28980 testdir=${testdirp}/$i
28981 [ -d $testdir ] && continue
28983 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28986 # generate uneven MDTs, create till $threshold% diff
28987 echo -n "weight diff=$diff% must be > $threshold% ..."
28988 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28989 $LFS mkdir -i $min_index $testdir ||
28990 error "mkdir $testdir failed"
28991 $LFS setstripe -E 1M -L mdt $testdir ||
28992 error "setstripe $testdir failed"
28994 for (( f = 0; f < TEST413_COUNT; f++ )); do
28995 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28997 sync; sleep 1; sync
28999 # wait for QOS to update
29000 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
29002 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
29003 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
29004 max=$(((${ffree[max_index]} >> 8) *
29005 (${bavail[max_index]} * bsize >> 16)))
29006 min=$(((${ffree[min_index]} >> 8) *
29007 (${bavail[min_index]} * bsize >> 16)))
29008 (( min > 0 )) || skip "low space on MDT$min_index"
29009 diff=$(((max - min) * 100 / min))
29012 echo "MDT filesfree available: ${ffree[*]}"
29013 echo "MDT blocks available: ${bavail[*]}"
29014 echo "weight diff=$diff%"
29019 local stripe_count=$2
29020 local mdts=$(comma_list $(mdts_nodes))
29023 local lmv_qos_prio_free
29024 local lmv_qos_threshold_rr
29025 local lod_qos_prio_free
29026 local lod_qos_threshold_rr
29031 # @total is total directories created if it's testing plain
29032 # directories, otherwise it's total stripe object count for
29033 # striped directories test.
29034 # remote/striped directory unlinking is slow on zfs and may
29035 # timeout, test with fewer directories
29036 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
29038 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
29039 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
29040 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29042 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
29043 stack_trap "$LCTL set_param \
29044 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
29045 stack_trap "$LCTL set_param \
29046 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
29048 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
29049 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
29050 lod_qos_prio_free=${lod_qos_prio_free%%%}
29051 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
29052 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
29053 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
29054 stack_trap "do_nodes $mdts $LCTL set_param \
29055 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
29056 stack_trap "do_nodes $mdts $LCTL set_param \
29057 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
29059 # decrease statfs age, so that it can be updated in time
29060 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
29061 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
29063 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29064 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
29066 testdir=$DIR/$tdir-s$stripe_count/rr
29068 local stripe_index=$($LFS getstripe -m $testdir)
29069 local test_mkdir_rr=true
29071 getfattr -d -m dmv -e hex $testdir | grep dmv
29072 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
29073 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
29074 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
29075 test_mkdir_rr=false
29080 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
29081 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
29083 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29084 for (( i = 0; i < total / stripe_count; i++ )); do
29085 eval $mkdir_cmd $testdir/subdir$i ||
29086 error "$mkdir_cmd subdir$i failed"
29089 for (( i = 0; i < $MDSCOUNT; i++ )); do
29090 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29091 echo "$count directories created on MDT$i"
29092 if $test_mkdir_rr; then
29093 (( count == total / stripe_count / MDSCOUNT )) ||
29094 error "subdirs are not evenly distributed"
29095 elif (( i == stripe_index )); then
29096 (( count == total / stripe_count )) ||
29097 error "$count subdirs created on MDT$i"
29099 (( count == 0 )) ||
29100 error "$count subdirs created on MDT$i"
29103 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
29104 count=$($LFS getdirstripe $testdir/* |
29105 grep -c -P "^\s+$i\t")
29106 echo "$count stripes created on MDT$i"
29107 # deviation should < 5% of average
29108 delta=$((count - total / MDSCOUNT))
29109 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
29110 error "stripes are not evenly distributed"
29115 echo "Check for uneven MDTs: "
29125 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29126 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29127 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29129 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29130 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29133 for ((i = 1; i < ${#ffree[@]}; i++)); do
29134 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29135 if [ $tmp -gt $max ]; then
29139 if [ $tmp -lt $min ]; then
29144 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
29146 (( min > 0 )) || skip "low space on MDT$min_index"
29147 (( ${ffree[min_index]} < 10000000 )) ||
29148 skip "too many free files on MDT$min_index"
29150 generate_uneven_mdts 120
29152 echo "MDT filesfree available: ${ffree[*]}"
29153 echo "MDT blocks available: ${bavail[*]}"
29154 echo "weight diff=$(((max - min) * 100 / min))%"
29156 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
29158 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
29159 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
29160 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
29161 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
29165 testdir=$DIR/$tdir-s$stripe_count/qos
29167 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29168 for (( i = 0; i < total / stripe_count; i++ )); do
29169 eval $mkdir_cmd $testdir/subdir$i ||
29170 error "$mkdir_cmd subdir$i failed"
29174 for (( i = 0; i < $MDSCOUNT; i++ )); do
29175 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29176 (( count > max )) && max=$count
29177 echo "$count directories created on MDT$i : curmax=$max"
29180 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
29182 # D-value should > 10% of average
29183 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
29184 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
29186 # ditto for stripes
29187 if (( stripe_count > 1 )); then
29189 for (( i = 0; i < $MDSCOUNT; i++ )); do
29190 count=$($LFS getdirstripe $testdir/* |
29191 grep -c -P "^\s+$i\t")
29192 (( count > max )) && max=$count
29193 echo "$count stripes created on MDT$i"
29196 min=$($LFS getdirstripe $testdir/* |
29197 grep -c -P "^\s+$min_index\t")
29198 (( max - min > total / MDSCOUNT / 10 )) ||
29199 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
29211 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29212 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29213 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29215 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29217 for ((i = 1; i < ${#ffree[@]}; i++)); do
29218 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29219 (( tmp < min )) && min=$tmp && min_index=$i
29226 [ $MDSCOUNT -lt 2 ] &&
29227 skip "We need at least 2 MDTs for this test"
29229 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29230 skip "Need server version at least 2.12.52"
29232 local stripe_max=$((MDSCOUNT - 1))
29235 # let caller set maxage for latest result
29238 # fill MDT unevenly
29239 generate_uneven_mdts 120
29241 # test 4-stripe directory at most, otherwise it's too slow
29242 # We are being very defensive. Although Autotest uses 4 MDTs.
29243 # We make sure stripe_max does not go over 4.
29244 (( stripe_max > 4 )) && stripe_max=4
29245 # unlinking striped directory is slow on zfs, and may timeout, only test
29247 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29248 for stripe_count in $(seq 1 $stripe_max); do
29249 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29250 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29251 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29252 error "mkdir failed"
29253 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29256 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29259 [ $MDSCOUNT -lt 2 ] &&
29260 skip "We need at least 2 MDTs for this test"
29262 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29263 skip "Need server version at least 2.12.52"
29265 local stripe_max=$((MDSCOUNT - 1))
29269 # let caller set maxage for latest result
29272 # fill MDT unevenly
29273 generate_uneven_mdts 120
29275 # test 4-stripe directory at most, otherwise it's too slow
29276 # We are being very defensive. Although Autotest uses 4 MDTs.
29277 # We make sure stripe_max does not go over 4.
29278 (( stripe_max > 4 )) && stripe_max=4
29279 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29280 for stripe_count in $(seq 1 $stripe_max); do
29281 testdir=$DIR/$tdir-s$stripe_count
29282 mkdir $testdir || error "mkdir $testdir failed"
29283 mkdir $testdir/rr || error "mkdir rr failed"
29284 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29285 error "mkdir qos failed"
29286 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29287 $testdir/rr || error "setdirstripe rr failed"
29288 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29289 error "setdirstripe failed"
29290 test_qos_mkdir "mkdir" $stripe_count
29293 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29296 (( $MDSCOUNT >= 2 )) ||
29297 skip "We need at least 2 MDTs for this test"
29299 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29300 skip "Need server version at least 2.14.51"
29305 local lmv_qos_maxage
29306 local lod_qos_maxage
29308 # let caller set maxage for latest result
29309 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29310 $LCTL set_param lmv.*.qos_maxage=1
29311 stack_trap "$LCTL set_param \
29312 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29313 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29314 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29315 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29316 lod.*.mdt_qos_maxage=1
29317 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29318 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29320 # fill MDT unevenly
29321 generate_uneven_mdts 120
29323 testdir=$DIR/${tdir}-s1
29324 mkdir $testdir || error "mkdir $testdir failed"
29325 mkdir $testdir/rr || error "mkdir rr failed"
29326 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29327 # default max_inherit is -1, default max_inherit_rr is 0
29328 $LFS setdirstripe -D -c 1 $testdir/rr ||
29329 error "setdirstripe rr failed"
29330 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29331 error "setdirstripe qos failed"
29332 test_qos_mkdir "mkdir" 1
29334 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29335 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29336 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29337 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29338 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29340 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29341 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29342 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29343 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29344 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29345 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29346 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29347 error "level2 shouldn't have default LMV" || true
29349 run_test 413c "mkdir with default LMV max inherit rr"
29352 (( MDSCOUNT >= 2 )) ||
29353 skip "We need at least 2 MDTs for this test"
29355 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29356 skip "Need server version at least 2.14.51"
29358 local lmv_qos_threshold_rr
29360 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29362 stack_trap "$LCTL set_param \
29363 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29365 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29366 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29367 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29368 error "$tdir shouldn't have default LMV"
29369 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29370 error "mkdir sub failed"
29372 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29374 (( count == 100 )) || error "$count subdirs on MDT0"
29376 run_test 413d "inherit ROOT default LMV"
29379 (( MDSCOUNT >= 2 )) ||
29380 skip "We need at least 2 MDTs for this test"
29381 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29382 skip "Need server version at least 2.14.55"
29384 local testdir=$DIR/$tdir
29385 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29387 local sub_max_inherit
29389 mkdir -p $testdir || error "failed to create $testdir"
29391 # set default max-inherit to -1 if stripe count is 0 or 1
29392 $LFS setdirstripe -D -c 1 $testdir ||
29393 error "failed to set default LMV"
29394 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29395 (( max_inherit == -1 )) ||
29396 error "wrong max_inherit value $max_inherit"
29398 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29399 $LFS setdirstripe -D -c -1 $testdir ||
29400 error "failed to set default LMV"
29401 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29402 (( max_inherit > 0 )) ||
29403 error "wrong max_inherit value $max_inherit"
29405 # and the subdir will decrease the max_inherit by 1
29406 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29407 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29408 (( sub_max_inherit == max_inherit - 1)) ||
29409 error "wrong max-inherit of subdir $sub_max_inherit"
29411 # check specified --max-inherit and warning message
29412 stack_trap "rm -f $tmpfile"
29413 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29414 error "failed to set default LMV"
29415 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29416 (( max_inherit == -1 )) ||
29417 error "wrong max_inherit value $max_inherit"
29419 # check the warning messages
29420 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29421 error "failed to detect warning string"
29424 run_test 413e "check default max-inherit value"
29426 test_fs_dmv_inherit()
29428 local testdir=$DIR/$tdir
29435 mkdir $testdir || error "mkdir $testdir failed"
29436 count=$($LFS getdirstripe -D -c $testdir)
29437 (( count == 1 )) ||
29438 error "$testdir default LMV count mismatch $count != 1"
29439 inherit=$($LFS getdirstripe -D -X $testdir)
29440 (( inherit == 3 - i )) ||
29441 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29442 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29443 (( inherit_rr == 3 - i )) ||
29444 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29445 testdir=$testdir/sub
29448 mkdir $testdir || error "mkdir $testdir failed"
29449 count=$($LFS getdirstripe -D -c $testdir)
29450 (( count == 0 )) ||
29451 error "$testdir default LMV count not zero: $count"
29455 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29457 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29458 skip "Need server version at least 2.14.55"
29460 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29461 error "dump $DIR default LMV failed"
29462 stack_trap "setfattr --restore=$TMP/dmv.ea"
29464 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29465 error "set $DIR default LMV failed"
29467 test_fs_dmv_inherit
29469 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29472 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29474 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29475 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29476 error "dump $DIR default LMV failed"
29477 stack_trap "setfattr --restore=$TMP/dmv.ea"
29479 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29480 error "set $DIR default LMV failed"
29482 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29483 error "mount $MOUNT2 failed"
29484 stack_trap "umount_client $MOUNT2"
29486 local saved_DIR=$DIR
29490 stack_trap "export DIR=$saved_DIR"
29492 # first check filesystem-wide default LMV inheritance
29493 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29495 # then check subdirs are spread to all MDTs
29496 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29498 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29500 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29502 run_test 413g "enforce ROOT default LMV on subdir mount"
29505 (( MDSCOUNT >= 2 )) ||
29506 skip "We need at least 2 MDTs for this test"
29508 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29509 skip "Need server version at least 2.15.50.6"
29511 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29513 stack_trap "$LCTL set_param \
29514 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29515 $LCTL set_param lmv.*.qos_maxage=1
29519 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29520 local count=$((MDSCOUNT * 20))
29522 generate_uneven_mdts 50
29524 mkdir -p $dir || error "mkdir $dir failed"
29525 stack_trap "rm -rf $dir"
29526 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29527 --max-inherit-rr=$rr_depth $dir
29529 for ((d=0; d < depth + 2; d++)); do
29531 for ((sub=0; sub < count; sub++)); do
29534 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29535 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29536 # subdirs within $rr_depth should be created round-robin
29537 if (( d < rr_depth )); then
29538 (( ${num[0]} != count )) ||
29539 error "all objects created on MDT ${num[1]}"
29545 run_test 413h "don't stick to parent for round-robin dirs"
29548 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29550 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29551 skip "Need server version at least 2.14.55"
29553 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29554 error "dump $DIR default LMV failed"
29555 stack_trap "setfattr --restore=$TMP/dmv.ea"
29557 local testdir=$DIR/$tdir
29562 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29563 --max-inherit-rr=$def_max_rr $DIR ||
29564 error "set $DIR default LMV failed"
29566 for i in $(seq 2 3); do
29567 def_max=$((def_max - 1))
29568 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29571 # RR is decremented and keeps zeroed once exhausted
29572 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29573 (( count == def_max_rr )) ||
29574 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29576 # max-inherit is decremented
29577 count=$($LFS getdirstripe -D --max-inherit $testdir)
29578 (( count == def_max )) ||
29579 error_noexit "$testdir: max-inherit $count != $def_max"
29581 testdir=$testdir/d$i
29584 # d3 is the last inherited from ROOT, no inheritance anymore
29585 # i.e. no the default layout anymore
29586 mkdir -p $testdir/d4/d5
29587 count=$($LFS getdirstripe -D --max-inherit $testdir)
29588 (( count == -1 )) ||
29589 error_noexit "$testdir: max-inherit $count != -1"
29591 local p_count=$($LFS getdirstripe -i $testdir)
29593 for i in $(seq 4 5); do
29594 testdir=$testdir/d$i
29596 # the root default layout is not applied once exhausted
29597 count=$($LFS getdirstripe -i $testdir)
29598 (( count == p_count )) ||
29599 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29602 $LFS setdirstripe -i 0 $DIR/d2
29603 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29604 (( count == -1 )) ||
29605 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29607 run_test 413i "check default layout inheritance"
29611 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29613 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29614 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29615 error "setdirstripe $tdir failed"
29617 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29618 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29620 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29621 # setfattr dmv calls setdirstripe -D
29622 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29623 error "setfattr sub failed"
29624 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29625 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29627 [ $value == $value2 ] || error "dmv mismatch"
29629 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29631 # do not allow remove dmv by setfattr -x
29632 do_nodes $(comma_list $(mdts_nodes)) \
29633 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29634 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29635 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29637 # allow remove dmv by setfattr -x
29638 do_nodes $(comma_list $(mdts_nodes)) \
29639 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29640 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29641 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29642 do_nodes $(comma_list $(mdts_nodes)) \
29643 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29645 run_test 413j "set default LMV by setxattr"
29648 (( $MDS1_VERSION >= $(version_code 2.15.60) )) ||
29649 skip "Need server version at least 2.15.60"
29653 local old=$($LCTL get_param -n lmv.*.qos_exclude_prefixes)
29654 local count=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29655 local prefixes="abc:123:foo bar"
29658 stack_trap "$LCTL set_param lmv.*.qos_exclude_prefixes=\"$old\""
29659 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes"
29661 mkdir $DIR/$tdir || error "mkdir $tdir failed"
29662 index1=$($LFS getstripe -m $DIR/$tdir)
29663 for dname in _temporary _temporary.XXXXXX abc 123 "foo bar"; do
29664 mkdir "$DIR/$tdir/$dname" || error "mkdir $dname failed"
29665 index2=$($LFS getstripe -m "$DIR/$tdir/$dname")
29666 ((index1 == index2)) ||
29667 error "$tdir on MDT$index1, $dname on MDT$index2"
29671 $LCTL set_param lmv.*.qos_exclude_prefixes="-$prefixes"
29673 # total prefixes length > PAGE_SIZE can be printed correctly
29674 for c in {a..z}; do
29675 prefixes=$(str_repeat $c 255)
29676 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes" >/dev/null
29678 local count2=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29679 ((count2 == count + 26)) ||
29680 error "prefixes count $count2 != $((count + 26))"
29682 run_test 413k "QoS mkdir exclude prefixes"
29689 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29690 unlinkmany $subdir/f. $TEST413_COUNT &
29694 for pid in $pids; do
29700 run_test 413z "413 test cleanup"
29703 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29704 $LCTL set_param fail_loc=0x80000521
29705 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29707 # This error path has sometimes left inflight requests dangling, so
29708 # test for this by remounting the client (umount will hang if there's
29709 # a dangling request)
29710 umount_client $MOUNT
29711 mount_client $MOUNT
29713 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29716 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29717 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29718 skip "Need server version at least 2.11.52"
29724 # this test may be slow on ZFS
29725 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29727 # though this test is designed for striped directory, let's test normal
29728 # directory too since lock is always saved as CoS lock.
29729 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29730 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29731 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29732 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29733 wait_delete_completed_mds
29735 # run a loop without concurrent touch to measure rename duration.
29736 # only for test debug/robustness, NOT part of COS functional test.
29737 local start_time=$SECONDS
29738 for ((i = 0; i < total; i++)); do
29739 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29742 local baseline=$((SECONDS - start_time))
29743 echo "rename $total files without 'touch' took $baseline sec"
29750 local setattr_pid=$!
29752 # rename files back to original name so unlinkmany works
29753 start_time=$SECONDS
29754 for ((i = 0; i < total; i++)); do
29755 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29758 local duration=$((SECONDS - start_time))
29760 kill -9 $setattr_pid
29762 echo "rename $total files with 'touch' took $duration sec"
29763 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29764 (( duration <= max )) ||
29765 error_not_in_vm "rename took $duration > $max sec"
29767 run_test 415 "lock revoke is not missing"
29770 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29771 skip "Need server version at least 2.11.55"
29773 # define OBD_FAIL_OSD_TXN_START 0x19a
29774 do_facet mds1 lctl set_param fail_loc=0x19a
29776 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29780 run_test 416 "transaction start failure won't cause system hung"
29784 do_nodes $(comma_list $(mdts_nodes)) \
29785 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29786 do_nodes $(comma_list $(mdts_nodes)) \
29787 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29788 do_nodes $(comma_list $(mdts_nodes)) \
29789 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29793 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29794 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29795 skip "Need MDS version at least 2.11.56"
29797 trap cleanup_417 RETURN EXIT
29799 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29800 do_nodes $(comma_list $(mdts_nodes)) \
29801 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29802 $LFS migrate -m 0 $DIR/$tdir.1 &&
29803 error "migrate dir $tdir.1 should fail"
29805 do_nodes $(comma_list $(mdts_nodes)) \
29806 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29807 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29808 error "create remote dir $tdir.2 should fail"
29810 do_nodes $(comma_list $(mdts_nodes)) \
29811 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29812 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29813 error "create striped dir $tdir.3 should fail"
29816 run_test 417 "disable remote dir, striped dir and dir migration"
29818 # Checks that the outputs of df [-i] and lfs df [-i] match
29820 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29830 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29832 for count in {1..100}; do
29833 do_nodes "$CLIENTS" \
29834 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29837 # read the lines of interest
29838 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29839 error "df $inodes $dir | tail -n +2 failed"
29840 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29841 error "lfs df $inodes $dir | grep summary: failed"
29843 # skip first substrings of each output as they are different
29844 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29845 # compare the two outputs
29847 # skip "available" on MDT until LU-13997 is fixed.
29848 #for i in {1..5}; do
29849 for i in 1 2 4 5; do
29850 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29858 lfs df $inodes $dir
29859 error "df and lfs df $1 output mismatch: " \
29860 "df ${inodes}: ${df_out[*]}, " \
29861 "lfs df ${inodes}: ${lfs_df_out[*]}"
29866 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29868 local dir=$DIR/$tdir
29869 local numfiles=$((RANDOM % 4096 + 2))
29870 local numblocks=$((RANDOM % 256 + 1))
29872 wait_delete_completed
29875 # check block output
29876 check_lfs_df blocks $dir
29877 # check inode output
29878 check_lfs_df inodes $dir
29880 # create a single file and retest
29881 echo "Creating a single file and testing"
29882 createmany -o $dir/$tfile- 1 &>/dev/null ||
29883 error "creating 1 file in $dir failed"
29884 check_lfs_df blocks $dir
29885 check_lfs_df inodes $dir
29887 # create a random number of files
29888 echo "Creating $((numfiles - 1)) files and testing"
29889 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29890 error "creating $((numfiles - 1)) files in $dir failed"
29892 # write a random number of blocks to the first test file
29893 echo "Writing $numblocks 4K blocks and testing"
29894 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29895 count=$numblocks &>/dev/null ||
29896 error "dd to $dir/${tfile}-0 failed"
29899 check_lfs_df blocks $dir
29900 check_lfs_df inodes $dir
29902 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29903 error "unlinking $numfiles files in $dir failed"
29905 run_test 418 "df and lfs df outputs match"
29909 local dir=$DIR/$tdir
29914 cancel_lru_locks mdc
29916 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29917 $LCTL set_param fail_loc=0x1410
29919 $LCTL set_param fail_loc=0
29922 run_test 419 "Verify open file by name doesn't crash kernel"
29926 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29927 skip "Need MDS version at least 2.12.53"
29929 local SAVE_UMASK=$(umask)
29930 local dir=$DIR/$tdir
29931 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29935 mkdir -m03777 $dir/testdir
29936 ls -dn $dir/testdir
29937 # Need to remove trailing '.' when SELinux is enabled
29938 local dirperms=$(ls -dn $dir/testdir |
29939 awk '{ sub(/\.$/, "", $1); print $1}')
29940 [ $dirperms == "drwxrwsrwt" ] ||
29941 error "incorrect perms on $dir/testdir"
29943 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29944 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29945 ls -n $dir/testdir/testfile
29946 local fileperms=$(ls -n $dir/testdir/testfile |
29947 awk '{ sub(/\.$/, "", $1); print $1}')
29948 [ $fileperms == "-rwxr-xr-x" ] ||
29949 error "incorrect perms on $dir/testdir/testfile"
29953 run_test 420 "clear SGID bit on non-directories for non-members"
29960 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29961 skip "Need MDS version at least 2.12.54"
29963 test_mkdir $DIR/$tdir
29964 createmany -o $DIR/$tdir/f 3
29965 cnt=$(ls -1 $DIR/$tdir | wc -l)
29966 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29968 fid1=$(lfs path2fid $DIR/$tdir/f1)
29969 fid2=$(lfs path2fid $DIR/$tdir/f2)
29970 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29972 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29973 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29975 cnt=$(ls -1 $DIR/$tdir | wc -l)
29976 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29978 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29979 createmany -o $DIR/$tdir/f 3
29980 cnt=$(ls -1 $DIR/$tdir | wc -l)
29981 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29983 fid1=$(lfs path2fid $DIR/$tdir/f1)
29984 fid2=$(lfs path2fid $DIR/$tdir/f2)
29985 echo "remove using fsname $FSNAME"
29986 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29988 cnt=$(ls -1 $DIR/$tdir | wc -l)
29989 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29991 run_test 421a "simple rm by fid"
29998 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29999 skip "Need MDS version at least 2.12.54"
30001 test_mkdir $DIR/$tdir
30002 createmany -o $DIR/$tdir/f 3
30003 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
30006 FID1=$(lfs path2fid $DIR/$tdir/f1)
30007 FID2=$(lfs path2fid $DIR/$tdir/f2)
30008 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
30010 kill -USR1 $MULTIPID
30013 cnt=$(ls $DIR/$tdir | wc -l)
30014 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
30016 run_test 421b "rm by fid on open file"
30022 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30023 skip "Need MDS version at least 2.12.54"
30025 test_mkdir $DIR/$tdir
30026 createmany -o $DIR/$tdir/f 3
30027 touch $DIR/$tdir/$tfile
30028 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
30029 cnt=$(ls -1 $DIR/$tdir | wc -l)
30030 [ $cnt != 184 ] && error "unexpected #files: $cnt"
30032 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
30033 $LFS rmfid $DIR $FID1 || error "rmfid failed"
30035 cnt=$(ls $DIR/$tdir | wc -l)
30036 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
30038 run_test 421c "rm by fid against hardlinked files"
30044 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30045 skip "Need MDS version at least 2.12.54"
30047 test_mkdir $DIR/$tdir
30048 createmany -o $DIR/$tdir/f 4097
30049 cnt=$(ls -1 $DIR/$tdir | wc -l)
30050 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
30052 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
30053 $LFS rmfid $DIR $FIDS || error "rmfid failed"
30055 cnt=$(ls $DIR/$tdir | wc -l)
30057 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30059 run_test 421d "rmfid en masse"
30065 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30066 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30067 skip "Need MDS version at least 2.12.54"
30069 mkdir -p $DIR/$tdir
30070 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30071 createmany -o $DIR/$tdir/striped_dir/f 512
30072 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30073 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30075 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30076 sed "s/[/][^:]*://g")
30077 $LFS rmfid $DIR $FIDS || error "rmfid failed"
30079 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30081 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30083 run_test 421e "rmfid in DNE"
30089 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30090 skip "Need MDS version at least 2.12.54"
30092 test_mkdir $DIR/$tdir
30094 cnt=$(ls -1 $DIR/$tdir | wc -l)
30095 [ $cnt != 1 ] && error "unexpected #files: $cnt"
30097 FID=$(lfs path2fid $DIR/$tdir/f)
30098 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
30099 # rmfid should fail
30100 cnt=$(ls -1 $DIR/$tdir | wc -l)
30101 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
30103 chmod a+rw $DIR/$tdir
30105 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
30106 # rmfid should fail
30107 cnt=$(ls -1 $DIR/$tdir | wc -l)
30108 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
30111 $RUNAS touch $DIR/$tdir/f
30112 FID=$(lfs path2fid $DIR/$tdir/f)
30113 echo "rmfid as root"
30114 $LFS rmfid $DIR $FID || error "rmfid as root failed"
30115 cnt=$(ls -1 $DIR/$tdir | wc -l)
30116 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
30119 $RUNAS touch $DIR/$tdir/f
30120 cnt=$(ls -1 $DIR/$tdir | wc -l)
30121 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
30122 FID=$(lfs path2fid $DIR/$tdir/f)
30123 # rmfid w/o user_fid2path mount option should fail
30124 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
30125 cnt=$(ls -1 $DIR/$tdir | wc -l)
30126 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
30128 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
30129 stack_trap "rmdir $tmpdir"
30130 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
30131 error "failed to mount client'"
30132 stack_trap "umount_client $tmpdir"
30134 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
30135 # rmfid should succeed
30136 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
30137 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
30139 # rmfid shouldn't allow to remove files due to dir's permission
30140 chmod a+rwx $tmpdir/$tdir
30141 touch $tmpdir/$tdir/f
30142 ls -la $tmpdir/$tdir
30143 FID=$(lfs path2fid $tmpdir/$tdir/f)
30144 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
30147 run_test 421f "rmfid checks permissions"
30153 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30154 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30155 skip "Need MDS version at least 2.12.54"
30157 mkdir -p $DIR/$tdir
30158 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30159 createmany -o $DIR/$tdir/striped_dir/f 512
30160 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30161 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30163 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30164 sed "s/[/][^:]*://g")
30166 rm -f $DIR/$tdir/striped_dir/f1*
30167 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30168 removed=$((512 - cnt))
30170 # few files have been just removed, so we expect
30171 # rmfid to fail on their fids
30172 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
30173 [ $removed != $errors ] && error "$errors != $removed"
30175 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30177 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30179 run_test 421g "rmfid to return errors properly"
30191 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
30192 skip "Need MDS version at least 2.15.53"
30194 test_mkdir $DIR/$tdir
30195 test_mkdir $DIR/$tdir/subdir
30196 touch $DIR/$tdir/subdir/file0
30197 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
30198 echo File $DIR/$tdir/subdir/file0 FID $old_fid
30199 rm -f $DIR/$tdir/subdir/file0
30200 touch $DIR/$tdir/subdir/fileA
30201 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
30202 echo File $DIR/$tdir/subdir/fileA FID $fidA
30203 touch $DIR/$tdir/subdir/fileB
30204 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
30205 echo File $DIR/$tdir/subdir/fileB FID $fidB
30206 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
30207 touch $DIR/$tdir/subdir/fileC
30208 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
30209 echo File $DIR/$tdir/subdir/fileC FID $fidC
30210 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
30211 touch $DIR/$tdir/fileD
30212 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
30213 echo File $DIR/$tdir/fileD FID $fidD
30215 # mount another client mount point with subdirectory mount
30216 export FILESET=/$tdir/subdir
30217 mount_other=${MOUNT}_other
30218 mount_client $mount_other ${MOUNT_OPTS}
30221 (( mount_ret == 0 )) || error "mount $mount_other failed"
30223 echo Removing FIDs:
30224 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30225 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30228 umount_client $mount_other || error "umount $mount_other failed"
30230 (( rmfid_ret != 0 )) || error "rmfid should have failed"
30232 # fileA should have been deleted
30233 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
30235 # fileB should have been deleted
30236 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
30238 # fileC should not have been deleted, fid also exists outside of fileset
30239 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
30241 # fileD should not have been deleted, it exists outside of fileset
30242 stat $DIR/$tdir/fileD || error "fileD deleted"
30244 run_test 421h "rmfid with fileset mount"
30247 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
30248 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
30249 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
30250 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
30251 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
30253 local amc=$(at_max_get client)
30254 local amo=$(at_max_get mds1)
30255 local timeout=`lctl get_param -n timeout`
30257 at_max_set 0 client
30260 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30261 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30262 fail_val=$(((2*timeout + 10)*1000))
30263 touch $DIR/$tdir/d3/file &
30265 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30266 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30267 fail_val=$((2*timeout + 5))
30268 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30272 sleep $((2 * timeout))
30276 touch $DIR/$tdir/d2/file3
30277 touch $DIR/$tdir/d2/file4
30278 touch $DIR/$tdir/d2/file5
30281 at_max_set $amc client
30282 at_max_set $amo mds1
30284 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30285 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30286 error "Watchdog is always throttled"
30288 run_test 422 "kill a process with RPC in progress"
30301 # ensure statfs cache is expired
30304 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30305 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30309 run_test 423 "statfs should return a right data"
30312 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30313 $LCTL set_param fail_loc=0x80000522
30314 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30317 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30320 test_mkdir -c -1 $DIR/$tdir
30321 $LFS setstripe -c -1 $DIR/$tdir
30323 lru_resize_disable "" 100
30324 stack_trap "lru_resize_enable" EXIT
30328 for i in $(seq $((MDSCOUNT * 125))); do
30329 local t=$DIR/$tdir/$tfile_$i
30331 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30332 error_noexit "Create file $t"
30334 stack_trap "rm -rf $DIR/$tdir" EXIT
30336 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30337 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30338 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30340 [ $lock_count -le $lru_size ] ||
30341 error "osc lock count $lock_count > lru size $lru_size"
30344 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30345 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30346 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30348 [ $lock_count -le $lru_size ] ||
30349 error "mdc lock count $lock_count > lru size $lru_size"
30352 run_test 425 "lock count should not exceed lru size"
30355 splice-test -r $DIR/$tfile
30356 splice-test -rd $DIR/$tfile
30357 splice-test $DIR/$tfile
30358 splice-test -d $DIR/$tfile
30360 run_test 426 "splice test on Lustre"
30363 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30364 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30365 skip "Need MDS version at least 2.12.4"
30371 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30372 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30374 $LFS getdirstripe $DIR/$tdir/1/dir
30376 #first setfattr for creating updatelog
30377 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30379 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30380 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30381 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30382 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30386 wait_recovery_complete mds2 $((2*TIMEOUT))
30388 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30389 echo $log | grep "get update log failed" &&
30390 error "update log corruption is detected" || true
30392 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30395 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30396 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30397 awk '/^max_cached_mb/ { print $2 }')
30398 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30400 $LCTL set_param -n llite.*.max_cached_mb=64
30403 $LFS setstripe -c 1 $DIR/$tdir
30404 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30405 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30407 for f in $(seq 4); do
30408 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30412 cancel_lru_locks osc
30414 for f in $(seq 4); do
30415 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30419 run_test 428 "large block size IO should not hang"
30421 test_429() { # LU-7915 / LU-10948
30422 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30423 local testfile=$DIR/$tfile
30424 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30430 $LCTL get_param $ll_opencache_threshold_count ||
30431 skip "client does not have opencache parameter"
30433 set_opencache $new_flag
30434 stack_trap "restore_opencache"
30435 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30436 error "enable opencache failed"
30438 # drop MDC DLM locks
30439 cancel_lru_locks mdc
30440 # clear MDC RPC stats counters
30441 $LCTL set_param $mdc_rpcstats=clear
30443 # According to the current implementation, we need to run 3 times
30444 # open & close file to verify if opencache is enabled correctly.
30445 # 1st, RPCs are sent for lookup/open and open handle is released on
30447 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30448 # so open handle won't be released thereafter.
30449 # 3rd, No RPC is sent out.
30450 $MULTIOP $testfile oc || error "multiop failed"
30451 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30452 echo "1st: $first_rpc RPCs in flight"
30454 $MULTIOP $testfile oc || error "multiop failed"
30455 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30456 echo "2nd: $second_rpc RPCs in flight"
30458 $MULTIOP $testfile oc || error "multiop failed"
30459 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30460 echo "3rd: $third_rpc RPCs in flight"
30462 #verify no MDC RPC is sent
30463 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30465 run_test 429 "verify if opencache flag on client side does work"
30471 # data at [200K, 400K)
30472 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30473 error "256K->512K dd fails"
30475 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30476 error "2M->3M dd fails"
30478 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30479 error "4M->5M dd fails"
30480 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30481 # start at first component hole #1
30482 printf "Seeking hole from 1000 ... "
30483 offset=$(lseek_test -l 1000 $file)
30485 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30486 printf "Seeking data from 1000 ... "
30487 offset=$(lseek_test -d 1000 $file)
30489 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30491 # start at first component data block
30492 printf "Seeking hole from 300000 ... "
30493 offset=$(lseek_test -l 300000 $file)
30495 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30496 printf "Seeking data from 300000 ... "
30497 offset=$(lseek_test -d 300000 $file)
30499 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30501 # start at the first component but beyond end of object size
30502 printf "Seeking hole from 1000000 ... "
30503 offset=$(lseek_test -l 1000000 $file)
30505 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30506 printf "Seeking data from 1000000 ... "
30507 offset=$(lseek_test -d 1000000 $file)
30509 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30511 # start at second component stripe 2 (empty file)
30512 printf "Seeking hole from 1500000 ... "
30513 offset=$(lseek_test -l 1500000 $file)
30515 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30516 printf "Seeking data from 1500000 ... "
30517 offset=$(lseek_test -d 1500000 $file)
30519 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30521 # start at second component stripe 1 (all data)
30522 printf "Seeking hole from 3000000 ... "
30523 offset=$(lseek_test -l 3000000 $file)
30525 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30526 printf "Seeking data from 3000000 ... "
30527 offset=$(lseek_test -d 3000000 $file)
30529 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30531 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30532 error "2nd dd fails"
30533 echo "Add data block at 640K...1280K"
30535 # start at before new data block, in hole
30536 printf "Seeking hole from 600000 ... "
30537 offset=$(lseek_test -l 600000 $file)
30539 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30540 printf "Seeking data from 600000 ... "
30541 offset=$(lseek_test -d 600000 $file)
30543 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30545 # start at the first component new data block
30546 printf "Seeking hole from 1000000 ... "
30547 offset=$(lseek_test -l 1000000 $file)
30549 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30550 printf "Seeking data from 1000000 ... "
30551 offset=$(lseek_test -d 1000000 $file)
30553 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30555 # start at second component stripe 2, new data
30556 printf "Seeking hole from 1200000 ... "
30557 offset=$(lseek_test -l 1200000 $file)
30559 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30560 printf "Seeking data from 1200000 ... "
30561 offset=$(lseek_test -d 1200000 $file)
30563 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30565 # start beyond file end
30566 printf "Using offset > filesize ... "
30567 lseek_test -l 4000000 $file && error "lseek should fail"
30568 printf "Using offset > filesize ... "
30569 lseek_test -d 4000000 $file && error "lseek should fail"
30575 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30576 skip "MDT does not support SEEK_HOLE"
30578 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30579 skip "OST does not support SEEK_HOLE"
30581 local file=$DIR/$tdir/$tfile
30583 mkdir -p $DIR/$tdir
30585 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30586 # OST stripe #1 will have continuous data at [1M, 3M)
30587 # OST stripe #2 is empty
30588 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30589 lseek_test_430 $file
30591 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30592 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30593 lseek_test_430 $file
30595 $LFS setstripe -c2 -S 512K $file
30596 echo "Two stripes, stripe size 512K"
30597 lseek_test_430 $file
30599 # FLR with stale mirror
30600 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30602 echo "Mirrored file:"
30603 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30604 echo "Plain 2 stripes 1M"
30605 lseek_test_430 $file
30608 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30611 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30612 skip "OST does not support SEEK_HOLE"
30615 local file=$DIR/$tdir/$tfile
30617 mkdir -p $DIR/$tdir
30618 # Empty layout lseek should fail
30621 printf "Seeking hole from 0 ... "
30622 lseek_test -l 0 $file && error "lseek should fail"
30623 printf "Seeking data from 0 ... "
30624 lseek_test -d 0 $file && error "lseek should fail"
30628 $LFS setstripe -E 1M -c2 -E eof $file
30629 $TRUNCATE $file 1048576
30630 printf "Seeking hole from 1000000 ... "
30631 offset=$(lseek_test -l 1000000 $file)
30633 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30634 printf "Seeking data from 1000000 ... "
30635 lseek_test -d 1000000 $file && error "lseek should fail"
30638 # full component followed by non-inited one
30639 $LFS setstripe -E 1M -c2 -E eof $file
30640 dd if=/dev/urandom of=$file bs=1M count=1
30641 printf "Seeking hole from 1000000 ... "
30642 offset=$(lseek_test -l 1000000 $file)
30644 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30645 printf "Seeking hole from 1048576 ... "
30646 lseek_test -l 1048576 $file && error "lseek should fail"
30647 # init second component and truncate back
30648 echo "123" >> $file
30649 $TRUNCATE $file 1048576
30650 printf "Seeking hole from 1000000 ... "
30651 offset=$(lseek_test -l 1000000 $file)
30653 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30654 printf "Seeking hole from 1048576 ... "
30655 lseek_test -l 1048576 $file && error "lseek should fail"
30656 # boundary checks for big values
30657 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30658 offset=$(lseek_test -d 0 $file.10g)
30659 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30660 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30661 offset=$(lseek_test -d 0 $file.100g)
30662 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30665 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30668 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30669 skip "OST does not support SEEK_HOLE"
30671 local file=$DIR/$tdir/$tfile
30674 mkdir -p $DIR/$tdir
30675 stack_trap "rm -f $file $file.tmp"
30676 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30678 # cp version 8.33+ prefers lseek over fiemap
30679 local ver=$(cp --version | awk '{ print $4; exit; }')
30681 echo "cp $ver installed"
30682 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30684 time cp -v $file $file.tmp || error "cp $file failed"
30685 (( SECONDS - start < 5 )) || {
30686 strace cp $file $file.tmp |&
30687 grep -E "open|read|seek|FIEMAP" |
30689 error "cp: too long runtime $((SECONDS - start))"
30692 echo "cp test skipped due to $ver < 8.33"
30695 # tar version 1.29+ supports SEEK_HOLE/DATA
30696 ver=$(tar --version | awk '{ print $4; exit; }')
30697 echo "tar $ver installed"
30698 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30700 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30701 (( SECONDS - start < 5 )) || {
30702 strace tar cf $file.tmp --sparse $file |&
30703 grep -E "open|read|seek|FIEMAP" |
30705 error "tar: too long runtime $((SECONDS - start))"
30708 echo "tar test skipped due to $ver < 1.29"
30711 run_test 430c "lseek: external tools check"
30713 test_431() { # LU-14187
30714 local file=$DIR/$tdir/$tfile
30716 mkdir -p $DIR/$tdir
30717 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30718 dd if=/dev/urandom of=$file bs=4k count=1
30719 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30720 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30721 #define OBD_FAIL_OST_RESTART_IO 0x251
30722 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30723 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30727 echo 3 > /proc/sys/vm/drop_caches
30728 diff $file $file.0 || error "data diff"
30730 run_test 431 "Restart transaction for IO"
30732 cleanup_test_432() {
30733 do_facet mgs $LCTL nodemap_activate 0
30734 wait_nm_sync active
30738 local tmpdir=$TMP/dir432
30740 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30741 skip "Need MDS version at least 2.14.52"
30743 stack_trap cleanup_test_432 EXIT
30747 do_facet mgs $LCTL nodemap_activate 1
30748 wait_nm_sync active
30749 do_facet mgs $LCTL nodemap_modify --name default \
30750 --property admin --value 1
30751 do_facet mgs $LCTL nodemap_modify --name default \
30752 --property trusted --value 1
30753 cancel_lru_locks mdc
30754 wait_nm_sync default admin_nodemap
30755 wait_nm_sync default trusted_nodemap
30757 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30758 grep -ci "Operation not permitted") -ne 0 ]; then
30759 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30762 run_test 432 "mv dir from outside Lustre"
30765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30767 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30768 skip "inode cache not supported"
30770 $LCTL set_param llite.*.inode_cache=0
30771 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30777 cancel_lru_locks mdc
30778 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30779 createmany -m $DIR/$tdir/f $count
30780 createmany -d $DIR/$tdir/d $count
30781 ls -l $DIR/$tdir > /dev/null
30782 stack_trap "rm -rf $DIR/$tdir"
30784 before=$(num_objects)
30785 cancel_lru_locks mdc
30786 after=$(num_objects)
30788 # sometimes even @before is less than 2 * count
30789 while (( before - after < count )); do
30791 after=$(num_objects)
30793 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30794 if (( wait > 60 )); then
30795 error "inode slab grew from $before to $after"
30799 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30801 run_test 433 "ldlm lock cancel releases dentries and inodes"
30805 local getxattr_count
30806 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30807 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30809 [[ $(getenforce) == "Disabled" ]] ||
30810 skip "lsm selinux module have to be disabled for this test"
30812 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30813 error "fail to create $DIR/$tdir/ on MDT0000"
30815 touch $DIR/$tdir/$tfile-{001..100}
30817 # disable the xattr cache
30818 save_lustre_params client "llite.*.xattr_cache" > $p
30819 lctl set_param llite.*.xattr_cache=0
30820 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30822 # clear clients mdc stats
30823 clear_stats $mdc_stat_param ||
30824 error "fail to clear stats on mdc MDT0000"
30826 for file in $DIR/$tdir/$tfile-{001..100}; do
30827 getfattr -n security.selinux $file |&
30828 grep -q "Operation not supported" ||
30829 error "getxattr on security.selinux should return EOPNOTSUPP"
30832 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30833 (( getxattr_count < 100 )) ||
30834 error "client sent $getxattr_count getxattr RPCs to the MDS"
30836 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30839 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30840 source $LUSTRE/scripts/bash-completion/lustre
30841 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30842 source /usr/share/bash-completion/completions/lustre
30844 skip "bash completion scripts not found"
30847 local lctl_completions
30848 local lfs_completions
30850 lctl_completions=$(_lustre_cmds lctl)
30851 if [[ ! $lctl_completions =~ "get_param" ]]; then
30852 error "lctl bash completion failed"
30855 lfs_completions=$(_lustre_cmds lfs)
30856 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30857 error "lfs bash completion failed"
30860 run_test 440 "bash completion for lfs, lctl"
30865 mkdir -p $DIR/$tdir
30866 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30867 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30869 touch $DIR/$tdir/$tfile.2
30870 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30871 $LCTL set_param fail_loc=0x1430
30877 run_test 442 "truncate vs read/write should not panic"
30880 verify_yaml_available || skip_env "YAML verification not installed"
30881 $LCTL get_param -n sptlrpc.page_pools
30882 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30883 error "The output of encrypt_page_pools is not an valid YAML"
30885 run_test 460d "Check encrypt pools output"
30888 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30889 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30890 skip "Need server version at least 2.9.55"
30892 start_full_debug_logging
30896 stop_full_debug_logging
30900 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30901 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30902 awk '/The barrier for/ { print $7 }')
30905 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30910 barrier_expired() {
30913 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30914 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30915 awk '/will be expired/ { print $7 }')
30917 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30926 echo "Start barrier_freeze at: $(date)"
30927 #define OBD_FAIL_BARRIER_DELAY 0x2202
30928 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30929 # Do not reduce barrier time - See LU-11873
30930 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30933 local b_status=$(barrier_stat)
30934 echo "Got barrier status at: $(date)"
30935 [ "$b_status" = "'freezing_p1'" ] ||
30936 error "(1) unexpected barrier status $b_status"
30938 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30940 b_status=$(barrier_stat)
30941 [ "$b_status" = "'frozen'" ] ||
30942 error "(2) unexpected barrier status $b_status"
30944 local expired=$(barrier_expired)
30945 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30946 sleep $((expired + 3))
30948 b_status=$(barrier_stat)
30949 [ "$b_status" = "'expired'" ] ||
30950 error "(3) unexpected barrier status $b_status"
30952 # Do not reduce barrier time - See LU-11873
30953 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30954 error "(4) fail to freeze barrier"
30956 b_status=$(barrier_stat)
30957 [ "$b_status" = "'frozen'" ] ||
30958 error "(5) unexpected barrier status $b_status"
30960 echo "Start barrier_thaw at: $(date)"
30961 #define OBD_FAIL_BARRIER_DELAY 0x2202
30962 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30963 do_facet mgs $LCTL barrier_thaw $FSNAME &
30966 b_status=$(barrier_stat)
30967 echo "Got barrier status at: $(date)"
30968 [ "$b_status" = "'thawing'" ] ||
30969 error "(6) unexpected barrier status $b_status"
30971 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30973 b_status=$(barrier_stat)
30974 [ "$b_status" = "'thawed'" ] ||
30975 error "(7) unexpected barrier status $b_status"
30977 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30978 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30979 do_facet mgs $LCTL barrier_freeze $FSNAME
30981 b_status=$(barrier_stat)
30982 [ "$b_status" = "'failed'" ] ||
30983 error "(8) unexpected barrier status $b_status"
30985 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30986 do_facet mgs $LCTL barrier_thaw $FSNAME
30990 run_test 801a "write barrier user interfaces and stat machine"
30995 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30996 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30997 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30998 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30999 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
31001 cancel_lru_locks mdc
31003 # 180 seconds should be long enough
31004 do_facet mgs $LCTL barrier_freeze $FSNAME 180
31006 local b_status=$(barrier_stat)
31007 [ "$b_status" = "'frozen'" ] ||
31008 error "(6) unexpected barrier status $b_status"
31010 mkdir $DIR/$tdir/d0/d10 &
31013 touch $DIR/$tdir/d1/f13 &
31016 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
31019 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
31022 rm -f $DIR/$tdir/d4/f12 &
31025 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
31027 # To guarantee taht the 'stat' is not blocked
31028 b_status=$(barrier_stat)
31029 [ "$b_status" = "'frozen'" ] ||
31030 error "(8) unexpected barrier status $b_status"
31032 # let above commands to run at background
31035 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
31036 ps -p $touch_pid || error "(10) touch should be blocked"
31037 ps -p $ln_pid || error "(11) link should be blocked"
31038 ps -p $mv_pid || error "(12) rename should be blocked"
31039 ps -p $rm_pid || error "(13) unlink should be blocked"
31041 b_status=$(barrier_stat)
31042 [ "$b_status" = "'frozen'" ] ||
31043 error "(14) unexpected barrier status $b_status"
31045 do_facet mgs $LCTL barrier_thaw $FSNAME
31046 b_status=$(barrier_stat)
31047 [ "$b_status" = "'thawed'" ] ||
31048 error "(15) unexpected barrier status $b_status"
31050 wait $mkdir_pid || error "(16) mkdir should succeed"
31051 wait $touch_pid || error "(17) touch should succeed"
31052 wait $ln_pid || error "(18) link should succeed"
31053 wait $mv_pid || error "(19) rename should succeed"
31054 wait $rm_pid || error "(20) unlink should succeed"
31058 run_test 801b "modification will be blocked by write barrier"
31061 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31065 stop mds2 || error "(1) Fail to stop mds2"
31067 do_facet mgs $LCTL barrier_freeze $FSNAME 30
31069 local b_status=$(barrier_stat)
31070 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
31071 do_facet mgs $LCTL barrier_thaw $FSNAME
31072 error "(2) unexpected barrier status $b_status"
31075 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31076 error "(3) Fail to rescan barrier bitmap"
31078 # Do not reduce barrier time - See LU-11873
31079 do_facet mgs $LCTL barrier_freeze $FSNAME 20
31081 b_status=$(barrier_stat)
31082 [ "$b_status" = "'frozen'" ] ||
31083 error "(4) unexpected barrier status $b_status"
31085 do_facet mgs $LCTL barrier_thaw $FSNAME
31086 b_status=$(barrier_stat)
31087 [ "$b_status" = "'thawed'" ] ||
31088 error "(5) unexpected barrier status $b_status"
31090 local devname=$(mdsdevname 2)
31092 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
31094 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31095 error "(7) Fail to rescan barrier bitmap"
31099 run_test 801c "rescan barrier bitmap"
31102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31103 remote_mds_nodsh && skip "remote MDS with nodsh"
31105 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
31106 skip "readonly option not available"
31108 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
31110 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
31111 error "(2) Fail to copy"
31113 # write back all cached data before setting MDT to readonly
31117 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
31118 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
31120 echo "Modify should be refused"
31121 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
31123 echo "Read should be allowed"
31124 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
31125 error "(7) Read should succeed under ro mode"
31128 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
31130 run_test 802b "be able to set MDTs to readonly"
31133 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31134 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31135 skip "MDS needs to be newer than 2.10.54"
31137 mkdir_on_mdt0 $DIR/$tdir
31138 # Create some objects on all MDTs to trigger related logs objects
31139 for idx in $(seq $MDSCOUNT); do
31140 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
31141 $DIR/$tdir/dir${idx} ||
31142 error "Fail to create $DIR/$tdir/dir${idx}"
31145 wait_delete_completed # ensure old test cleanups are finished
31147 echo "before create:"
31149 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31151 for i in {1..10}; do
31152 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
31153 error "Fail to create $DIR/$tdir/foo$i"
31156 # sync ZFS-on-MDS to refresh statfs data
31157 wait_zfs_commit mds1
31159 echo "after create:"
31161 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31163 # allow for an llog to be cleaned up during the test
31164 [ $after_used -ge $((before_used + 10 - 1)) ] ||
31165 error "before ($before_used) + 10 > after ($after_used)"
31167 for i in {1..10}; do
31168 rm -rf $DIR/$tdir/foo$i ||
31169 error "Fail to remove $DIR/$tdir/foo$i"
31172 # sync ZFS-on-MDS to refresh statfs data
31173 wait_zfs_commit mds1
31174 wait_delete_completed
31175 sleep 3 # avoid MDT return cached statfs
31176 echo "after unlink:"
31178 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31180 # allow for an llog to be created during the test
31181 [ $after_used -le $((before_used + 1)) ] ||
31182 error "after ($after_used) > before ($before_used) + 1"
31184 run_test 803a "verify agent object for remote object"
31187 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31188 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
31189 skip "MDS needs to be newer than 2.13.56"
31190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31192 for i in $(seq 0 $((MDSCOUNT - 1))); do
31193 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
31201 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31202 for i in $(seq 0 $((MDSCOUNT - 1))); do
31203 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31204 awk '/getattr/ { print $2 }')
31205 before=$((before + tmp))
31207 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31208 for i in $(seq 0 $((MDSCOUNT - 1))); do
31209 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31210 awk '/getattr/ { print $2 }')
31211 after=$((after + tmp))
31214 [ $before -eq $after ] || error "getattr count $before != $after"
31216 run_test 803b "remote object can getattr from cache"
31219 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31220 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31221 skip "MDS needs to be newer than 2.10.54"
31222 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
31224 mkdir -p $DIR/$tdir
31225 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
31226 error "Fail to create $DIR/$tdir/dir0"
31228 local fid=$($LFS path2fid $DIR/$tdir/dir0)
31229 local dev=$(mdsdevname 2)
31231 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31232 grep ${fid} || error "NOT found agent entry for dir0"
31234 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
31235 error "Fail to create $DIR/$tdir/dir1"
31237 touch $DIR/$tdir/dir1/foo0 ||
31238 error "Fail to create $DIR/$tdir/dir1/foo0"
31239 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
31242 for idx in $(seq $MDSCOUNT); do
31243 dev=$(mdsdevname $idx)
31244 do_facet mds${idx} \
31245 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31246 grep ${fid} && rc=$idx
31249 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
31250 error "Fail to rename foo0 to foo1"
31251 if [ $rc -eq 0 ]; then
31252 for idx in $(seq $MDSCOUNT); do
31253 dev=$(mdsdevname $idx)
31254 do_facet mds${idx} \
31255 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31256 grep ${fid} && rc=$idx
31260 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31261 error "Fail to rename foo1 to foo2"
31262 if [ $rc -eq 0 ]; then
31263 for idx in $(seq $MDSCOUNT); do
31264 dev=$(mdsdevname $idx)
31265 do_facet mds${idx} \
31266 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31267 grep ${fid} && rc=$idx
31271 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31273 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31274 error "Fail to link to $DIR/$tdir/dir1/foo2"
31275 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31276 error "Fail to rename foo2 to foo0"
31277 unlink $DIR/$tdir/dir1/foo0 ||
31278 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31279 rm -rf $DIR/$tdir/dir0 ||
31280 error "Fail to rm $DIR/$tdir/dir0"
31282 for idx in $(seq $MDSCOUNT); do
31286 dev=$(mdsdevname $idx)
31287 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31289 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31290 error "mount mds$idx failed"
31291 df $MOUNT > /dev/null 2>&1
31293 # e2fsck should not return error
31295 error "e2fsck detected error on MDT${idx}: rc=$rc"
31298 run_test 804 "verify agent entry for remote entry"
31301 do_facet $SINGLEMDS zfs set quota=$old $fsset
31302 unlinkmany $DIR/$tdir/f- 1000000
31307 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31308 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31309 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31310 skip "netfree not implemented before 0.7"
31311 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31312 skip "Need MDS version at least 2.10.57"
31319 local pref="osd-zfs.$FSNAME-MDT0000."
31321 # limit available space on MDS dataset to meet nospace issue
31322 # quickly. then ZFS 0.7.2 can use reserved space if asked
31323 # properly (using netfree flag in osd_declare_destroy()
31324 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31325 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31327 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31328 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31329 let "usedkb=usedkb-freekb"
31330 let "freekb=freekb/2"
31331 if let "freekb > 5000"; then
31334 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31335 trap cleanup_805 EXIT
31336 mkdir_on_mdt0 $DIR/$tdir
31337 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31338 error "Can't set PFL layout"
31339 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31340 rm -rf $DIR/$tdir || error "not able to remove"
31341 do_facet $SINGLEMDS zfs set quota=$old $fsset
31344 run_test 805 "ZFS can remove from full fs"
31350 local expect=$(stat -c %s $file)
31353 check_lsom_size $1 $expect $msg
31355 local blocks=$($LFS getsom -b $file)
31356 expect=$(stat -c %b $file)
31357 [[ $blocks == $expect ]] ||
31358 error "$msg $file expected blocks: $expect, got: $blocks"
31367 cancel_lru_locks mdc
31369 size=$($LFS getsom -s $1)
31370 [[ $size == $expect ]] ||
31371 error "$msg $file expected size: $expect, got: $size"
31375 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31376 skip "Need MDS version at least 2.11.52"
31380 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31383 stack_trap "restore_opencache"
31385 # single-threaded write
31386 echo "Test SOM for single-threaded write"
31387 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31388 error "write $tfile failed"
31389 check_lsom_size $DIR/$tfile $bs "(0)"
31390 # Test SOM with DIO write (dd truncates to 0)
31391 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 oflag=direct ||
31392 error "write $tfile failed"
31393 check_lsom_size $DIR/$tfile $bs "(1)"
31396 local size=$(($num * $bs))
31400 echo "Test SOM for single client multi-threaded($num) write"
31401 $TRUNCATE $DIR/$tfile 0
31402 for ((i = 0; i < $num; i++)); do
31403 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31405 offset=$((offset + $bs))
31407 for (( i=0; i < $num; i++ )); do
31410 check_lsom_size $DIR/$tfile $size "(2)"
31412 $TRUNCATE $DIR/$tfile 0
31413 for ((i = 0; i < $num; i++)); do
31414 offset=$((offset - $bs))
31415 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31418 for (( i=0; i < $num; i++ )); do
31421 check_lsom_size $DIR/$tfile $size "(3)"
31423 # multi-client writes
31424 num=$(get_node_count ${CLIENTS//,/ })
31425 size=$(($num * $bs))
31429 echo "Test SOM for multi-client ($num) writes"
31430 $TRUNCATE $DIR/$tfile 0
31431 for client in ${CLIENTS//,/ }; do
31432 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31435 offset=$((offset + $bs))
31437 for (( i=0; i < $num; i++ )); do
31440 check_lsom_size $DIR/$tfile $offset "(4)"
31443 $TRUNCATE $DIR/$tfile 0
31444 for client in ${CLIENTS//,/ }; do
31445 offset=$((offset - $bs))
31446 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31450 for (( i=0; i < $num; i++ )); do
31453 check_lsom_size $DIR/$tfile $size "(5)"
31455 # verify SOM blocks count
31456 echo "Verify SOM block count"
31457 $TRUNCATE $DIR/$tfile 0
31458 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31459 error "failed to write file $tfile with fdatasync and fstat"
31460 check_lsom_data $DIR/$tfile "(6)"
31462 $TRUNCATE $DIR/$tfile 0
31463 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31464 error "failed to write file $tfile with fdatasync"
31465 check_lsom_data $DIR/$tfile "(7)"
31467 $TRUNCATE $DIR/$tfile 0
31468 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31469 error "failed to write file $tfile with sync IO"
31470 check_lsom_data $DIR/$tfile "(8)"
31473 echo "Test SOM for truncate"
31474 # use ftruncate to sync blocks on close request
31475 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31476 check_lsom_size $DIR/$tfile 16384 "(9)"
31477 check_lsom_data $DIR/$tfile "(10)"
31479 $TRUNCATE $DIR/$tfile 1234
31480 check_lsom_size $DIR/$tfile 1234 "(11)"
31481 # sync blocks on the MDT
31482 $MULTIOP $DIR/$tfile oc
31483 check_lsom_data $DIR/$tfile "(12)"
31485 run_test 806 "Verify Lazy Size on MDS"
31488 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31489 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31490 skip "Need MDS version at least 2.11.52"
31492 # Registration step
31493 changelog_register || error "changelog_register failed"
31494 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31495 changelog_users $SINGLEMDS | grep -q $cl_user ||
31496 error "User $cl_user not found in changelog_users"
31498 rm -rf $DIR/$tdir || error "rm $tdir failed"
31499 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31500 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31501 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31502 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31503 error "truncate $tdir/trunc failed"
31506 echo "Test SOM for single-threaded write with fsync"
31507 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31508 error "write $tfile failed"
31511 # multi-client wirtes
31512 local num=$(get_node_count ${CLIENTS//,/ })
31516 echo "Test SOM for multi-client ($num) writes"
31517 touch $DIR/$tfile || error "touch $tfile failed"
31518 $TRUNCATE $DIR/$tfile 0
31519 for client in ${CLIENTS//,/ }; do
31520 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31523 offset=$((offset + $bs))
31525 for (( i=0; i < $num; i++ )); do
31529 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31530 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31531 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31532 check_lsom_data $DIR/$tdir/trunc "(0)"
31533 check_lsom_data $DIR/$tdir/single_dd "(1)"
31534 check_lsom_data $DIR/$tfile "(2)"
31537 # Deregistration step
31538 changelog_deregister || error "changelog_deregister failed"
31540 run_test 807 "verify LSOM syncing tool"
31542 check_som_nologged()
31544 local lines=$($LFS changelog $FSNAME-MDT0000 |
31545 grep 'x=trusted.som' | wc -l)
31546 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31550 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31551 skip "Need MDS version at least 2.11.55"
31553 # Registration step
31554 changelog_register || error "changelog_register failed"
31556 touch $DIR/$tfile || error "touch $tfile failed"
31559 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31560 error "write $tfile failed"
31563 $TRUNCATE $DIR/$tfile 1234
31566 $TRUNCATE $DIR/$tfile 1048576
31569 # Deregistration step
31570 changelog_deregister || error "changelog_deregister failed"
31572 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31577 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31581 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31582 skip "Need MDS version at least 2.11.56"
31584 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31585 error "failed to create DoM-only file $DIR/$tfile"
31586 touch $DIR/$tfile || error "touch $tfile failed"
31587 check_som_nodata $DIR/$tfile
31589 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31590 error "write $tfile failed"
31591 check_som_nodata $DIR/$tfile
31593 $TRUNCATE $DIR/$tfile 1234
31594 check_som_nodata $DIR/$tfile
31596 $TRUNCATE $DIR/$tfile 4097
31597 check_som_nodata $DIR/$file
31599 run_test 809 "Verify no SOM xattr store for DoM-only files"
31602 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31603 $GSS && skip_env "could not run with gss"
31604 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31605 skip "OST < 2.12.58 doesn't align checksum"
31608 stack_trap "set_checksums $ORIG_CSUM" EXIT
31609 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31614 for csum in $CKSUM_TYPES; do
31615 #define OBD_FAIL_OSC_NO_GRANT 0x411
31616 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31617 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31619 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31620 before=$(md5sum $DIR/$tfile)
31621 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31622 after=$(md5sum $DIR/$tfile)
31623 [ "$before" == "$after" ] ||
31624 error "$csum: $before != $after bs=$1 seek=$2"
31628 run_test 810 "partial page writes on ZFS (LU-11663)"
31631 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31632 skip "OST < 2.12.51 doesn't support this fail_loc"
31635 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31636 $LCTL set_param osc.*.idle_timeout=10
31637 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31639 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31640 # ensure ost1 is connected
31641 stat $DIR/$tfile >/dev/null || error "can't stat"
31642 wait_osc_import_state client ost1 FULL
31643 # no locks, no reqs to let the connection idle
31644 cancel_lru_locks osc
31646 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31647 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31648 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31649 wait_osc_import_state client ost1 CONNECTING
31650 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31652 stat $DIR/$tfile >/dev/null || error "can't stat file"
31654 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31656 test_812b() { # LU-12378
31657 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31658 skip "OST < 2.12.51 doesn't support this fail_loc"
31661 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31662 $LCTL set_param osc.*.idle_timeout=10
31663 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31665 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31666 # ensure ost1 is connected
31667 stat $DIR/$tfile >/dev/null || error "can't stat"
31668 wait_osc_import_state client ost1 FULL
31669 # no locks, no reqs to let the connection idle
31670 cancel_lru_locks osc
31672 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31673 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31674 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31675 wait_osc_import_state client ost1 CONNECTING
31676 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31678 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31679 wait_osc_import_state client ost1 IDLE
31681 run_test 812b "do not drop no resend request for idle connect"
31686 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31688 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31689 $LFS getstripe $DIR/$tfile
31690 $LCTL set_param osc.*.idle_timeout=10
31691 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31692 # ensure ost1 is connected
31693 stat $DIR/$tfile >/dev/null || error "can't stat"
31694 wait_osc_import_state client ost1 FULL
31695 # no locks, no reqs to let the connection idle
31696 cancel_lru_locks osc
31698 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31699 $LCTL set_param fail_loc=0x80000533
31701 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31703 run_test 812c "idle import vs lock enqueue race"
31706 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31707 [ -z "$file_heat_sav" ] && skip "no file heat support"
31718 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31719 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31721 $LCTL set_param -n llite.*.file_heat=1
31722 echo "Turn on file heat"
31723 echo "Period second: $period_second, Decay percentage: $decay_pct"
31725 echo "QQQQ" > $DIR/$tfile
31726 echo "QQQQ" > $DIR/$tfile
31727 echo "QQQQ" > $DIR/$tfile
31728 cat $DIR/$tfile > /dev/null
31729 cat $DIR/$tfile > /dev/null
31730 cat $DIR/$tfile > /dev/null
31731 cat $DIR/$tfile > /dev/null
31733 local out=$($LFS heat_get $DIR/$tfile)
31735 $LFS heat_get $DIR/$tfile
31736 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31737 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31738 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31739 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31741 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31742 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31743 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31744 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31746 sleep $((period_second + 3))
31747 echo "Sleep $((period_second + 3)) seconds..."
31748 # The recursion formula to calculate the heat of the file f is as
31750 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31751 # Where Hi is the heat value in the period between time points i*I and
31752 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31753 # to the weight of Ci.
31754 out=$($LFS heat_get $DIR/$tfile)
31755 $LFS heat_get $DIR/$tfile
31756 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31757 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31758 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31759 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31761 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31762 error "read sample ($readsample) is wrong"
31763 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31764 error "write sample ($writesample) is wrong"
31765 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31766 error "read bytes ($readbyte) is wrong"
31767 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31768 error "write bytes ($writebyte) is wrong"
31770 echo "QQQQ" > $DIR/$tfile
31771 echo "QQQQ" > $DIR/$tfile
31772 echo "QQQQ" > $DIR/$tfile
31773 cat $DIR/$tfile > /dev/null
31774 cat $DIR/$tfile > /dev/null
31775 cat $DIR/$tfile > /dev/null
31776 cat $DIR/$tfile > /dev/null
31778 sleep $((period_second + 3))
31779 echo "Sleep $((period_second + 3)) seconds..."
31781 out=$($LFS heat_get $DIR/$tfile)
31782 $LFS heat_get $DIR/$tfile
31783 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31784 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31785 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31786 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31788 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31789 4 * $decay_pct) / 100") -eq 1 ] ||
31790 error "read sample ($readsample1) is wrong"
31791 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31792 3 * $decay_pct) / 100") -eq 1 ] ||
31793 error "write sample ($writesample1) is wrong"
31794 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31795 20 * $decay_pct) / 100") -eq 1 ] ||
31796 error "read bytes ($readbyte1) is wrong"
31797 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31798 15 * $decay_pct) / 100") -eq 1 ] ||
31799 error "write bytes ($writebyte1) is wrong"
31801 echo "Turn off file heat for the file $DIR/$tfile"
31802 $LFS heat_set -o $DIR/$tfile
31804 echo "QQQQ" > $DIR/$tfile
31805 echo "QQQQ" > $DIR/$tfile
31806 echo "QQQQ" > $DIR/$tfile
31807 cat $DIR/$tfile > /dev/null
31808 cat $DIR/$tfile > /dev/null
31809 cat $DIR/$tfile > /dev/null
31810 cat $DIR/$tfile > /dev/null
31812 out=$($LFS heat_get $DIR/$tfile)
31813 $LFS heat_get $DIR/$tfile
31814 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31815 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31816 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31817 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31819 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31820 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31821 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31822 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31824 echo "Trun on file heat for the file $DIR/$tfile"
31825 $LFS heat_set -O $DIR/$tfile
31827 echo "QQQQ" > $DIR/$tfile
31828 echo "QQQQ" > $DIR/$tfile
31829 echo "QQQQ" > $DIR/$tfile
31830 cat $DIR/$tfile > /dev/null
31831 cat $DIR/$tfile > /dev/null
31832 cat $DIR/$tfile > /dev/null
31833 cat $DIR/$tfile > /dev/null
31835 out=$($LFS heat_get $DIR/$tfile)
31836 $LFS heat_get $DIR/$tfile
31837 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31838 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31839 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31840 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31842 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31843 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31844 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31845 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31847 $LFS heat_set -c $DIR/$tfile
31848 $LCTL set_param -n llite.*.file_heat=0
31849 echo "Turn off file heat support for the Lustre filesystem"
31851 echo "QQQQ" > $DIR/$tfile
31852 echo "QQQQ" > $DIR/$tfile
31853 echo "QQQQ" > $DIR/$tfile
31854 cat $DIR/$tfile > /dev/null
31855 cat $DIR/$tfile > /dev/null
31856 cat $DIR/$tfile > /dev/null
31857 cat $DIR/$tfile > /dev/null
31859 out=$($LFS heat_get $DIR/$tfile)
31860 $LFS heat_get $DIR/$tfile
31861 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31862 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31863 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31864 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31866 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31867 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31868 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31869 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31871 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31874 run_test 813 "File heat verfication"
31878 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31879 echo -n y >> $DIR/$tfile
31880 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31881 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31883 run_test 814 "sparse cp works as expected (LU-12361)"
31887 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31888 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31890 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31893 local ost1_imp=$(get_osc_import_name client ost1)
31894 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31898 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31899 $LCTL set_param osc.*.idle_timeout=10
31900 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31902 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31903 # ensure ost1 is connected
31905 stat $DIR/$tfile >/dev/null || error "can't stat"
31906 wait_osc_import_state client ost1 FULL
31907 # no locks, no reqs to let the connection idle
31908 cancel_lru_locks osc
31909 lru_resize_disable osc
31912 before=$($LCTL get_param -n \
31913 ldlm.namespaces.$imp_name.lru_size)
31915 wait_osc_import_state client ost1 IDLE
31916 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31917 now=$($LCTL get_param -n \
31918 ldlm.namespaces.$imp_name.lru_size)
31919 [ $before == $now ] || error "lru_size changed $before != $now"
31921 run_test 816 "do not reset lru_resize on idle reconnect"
31925 exportfs -u localhost:$DIR/nfsexp
31930 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31932 mkdir -p $DIR/nfsexp
31933 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31934 error "failed to export nfs"
31936 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31937 stack_trap cleanup_817 EXIT
31939 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31940 error "failed to mount nfs to $tmpdir"
31942 cp /bin/true $tmpdir
31943 $DIR/nfsexp/true || error "failed to execute 'true' command"
31945 run_test 817 "nfsd won't cache write lock for exec file"
31948 test_mkdir -i0 -c1 $DIR/$tdir
31949 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31950 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31953 # restore osp-syn threads
31954 stack_trap "fail $SINGLEMDS"
31956 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31957 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31958 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31959 error "start $SINGLEMDS failed"
31962 local testid=$(echo $TESTNAME | tr '_' ' ')
31964 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31965 grep "run LFSCK" || error "run LFSCK is not suggested"
31967 run_test 818 "unlink with failed llog"
31970 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31971 cancel_lru_locks osc
31972 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31973 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31974 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31977 run_test 819a "too big niobuf in read"
31980 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31981 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31982 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31983 cancel_lru_locks osc
31987 run_test 819b "too big niobuf in write"
31990 function test_820_start_ost() {
31993 for num in $(seq $OSTCOUNT); do
31994 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31999 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
32002 umount_client $MOUNT || error "umount failed"
32003 for num in $(seq $OSTCOUNT); do
32007 # mount client with no active OSTs
32008 # so that the client can't initialize max LOV EA size
32009 # from OSC notifications
32010 mount_client $MOUNT || error "mount failed"
32011 # delay OST starting to keep this 0 max EA size for a while
32012 test_820_start_ost &
32014 # create a directory on MDS2
32015 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
32016 error "Failed to create directory"
32017 # open intent should update default EA size
32018 # see mdc_update_max_ea_from_body()
32019 # notice this is the very first RPC to MDS2
32020 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
32023 # With SSK, this situation can lead to -EPERM being returned.
32024 # In that case, simply retry.
32025 if [ $ret -ne 0 ] && $SHARED_KEY; then
32026 if echo "$out" | grep -q "not permitted"; then
32027 cp /etc/services $DIR/$tdir/mds2
32031 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
32033 run_test 820 "update max EA from open intent"
32036 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
32037 local OST_MAX_PRECREATE=20000
32039 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
32040 skip "Need MDS version at least 2.14.56"
32042 save_lustre_params mds1 \
32043 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
32044 do_facet $SINGLEMDS "$LCTL set_param -n \
32045 osp.$FSNAME-OST*MDT0000.max_create_count=0"
32046 do_facet $SINGLEMDS "$LCTL set_param -n \
32047 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
32049 stack_trap "restore_lustre_params < $p; rm $p"
32051 do_facet $SINGLEMDS "$LCTL set_param -n \
32052 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
32054 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
32055 osp.$FSNAME-OST0000*MDT0000.create_count")
32056 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
32057 osp.$FSNAME-OST0000*MDT0000.max_create_count")
32058 local expect_count=$(((($max/2)/256) * 256))
32060 log "setting create_count to 100200:"
32061 log " -result- count: $count with max: $max, expecting: $expect_count"
32063 [[ $count -eq expect_count ]] ||
32064 error "Create count not set to max precreate."
32066 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
32069 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
32070 skip "Need MDS version 2.14.56"
32072 local sync_changes=$(do_facet $SINGLEMDS \
32073 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32075 [ "$sync_changes" -gt 100 ] &&
32076 skip "Sync changes $sync_changes > 100 already"
32078 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
32080 $LFS mkdir -i 0 $DIR/$tdir
32081 $LFS setstripe -c 1 -i 0 $DIR/$tdir
32083 save_lustre_params mds1 \
32084 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
32085 save_lustre_params mds1 \
32086 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
32088 do_facet mds1 "$LCTL set_param -n \
32089 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
32090 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
32091 stack_trap "restore_lustre_params < $p" EXIT
32093 createmany -o $DIR/$tdir/f- 1000
32094 unlinkmany $DIR/$tdir/f- 1000 &
32095 local UNLINK_PID=$!
32098 sync_changes=$(do_facet mds1 \
32099 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32100 # the check in the code is racy, fail the test
32101 # if the value above the limit by 10.
32102 [ $sync_changes -gt 110 ] && {
32103 kill -2 $UNLINK_PID
32105 error "osp changes throttling failed, $sync_changes>110"
32107 kill -0 $UNLINK_PID 2> /dev/null || break
32111 run_test 831 "throttling unlink/setattr queuing on OSP"
32114 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32115 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
32116 skip "Need MDS version 2.15.52+"
32117 is_rmentry_supported || skip "rm_entry not supported"
32119 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
32120 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
32121 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
32122 error "mkdir remote_dir failed"
32123 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
32124 error "mkdir striped_dir failed"
32125 touch $DIR/$tdir/file || error "touch file failed"
32126 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
32127 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
32129 run_test 832 "lfs rm_entry"
32132 local file=$DIR/$tfile
32134 stack_trap "rm -f $file" EXIT
32135 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
32141 # Buffered I/O write
32143 while [ ! -e $DIR/sanity.833.lck ]; do
32144 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
32145 error "failed to write $file"
32146 sleep 0.$((RANDOM % 4 + 1))
32151 # Buffered I/O read
32153 while [ ! -e $DIR/sanity.833.lck ]; do
32154 dd if=$file of=/dev/null bs=1M count=50 ||
32155 error "failed to read $file"
32156 sleep 0.$((RANDOM % 4 + 1))
32163 while [ ! -e $DIR/sanity.833.lck ]; do
32164 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
32165 error "failed to read $file in direct I/O mode"
32166 sleep 0.$((RANDOM % 4 + 1))
32172 touch $DIR/sanity.833.lck
32173 wait $wpid || error "$?: buffered write failed"
32174 wait $rpid || error "$?: buffered read failed"
32175 wait $rpid2 || error "$?: direct read failed"
32177 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
32180 local oss1=$(facet_host ost1)
32182 # Try to insert the module. This will leave results in dmesg
32184 log "STAMP $now" > /dev/kmsg
32185 do_rpc_nodes $oss1 load_module kunit/ldlm_extent ||
32186 error "$oss1 load_module ldlm_extent failed"
32188 do_node $oss1 dmesg | sed -n -e "1,/STAMP $now/d" -e '/ldlm_extent:/p'
32189 do_node $oss1 rmmod -v ldlm_extent ||
32190 error "rmmod failed (may trigger a failure in a later test)"
32192 run_test 842 "Measure ldlm_extent performance"
32195 local dir=$DIR/$tdir
32196 local file=$dir/$tfile
32197 local statsfile=$dir/all_job_stats.txt
32199 test_mkdir -p $dir || error "failed to create dir $dir"
32200 echo "abcdefg" > $file || error "failed to create file $file"
32202 # read job_stats in the living system
32204 error "failed to run lljobstat on living system"
32206 $LCTL get_param *.*.job_stats > $statsfile
32207 lljobstat --statsfile=$statsfile ||
32208 error "failed to run lljobstat on file $statsfile"
32210 run_test 850 "lljobstat can parse living and aggregated job_stats"
32213 local dir=$DIR/$tdir
32214 local file=$dir/f_test_851_$$
32215 local report=/tmp/report_test_851_$$
32216 local fanotify_prog=monitor_lustrefs
32219 test_mkdir $dir || error "failed to create dir $dir"
32221 $fanotify_prog $DIR > $report &
32225 if ! kill -0 $pid; then
32226 error "failed to start $fanoify_prog"
32229 stack_trap "kill $pid"
32230 stack_trap "rm -f $report"
32232 echo "1234567890" > $file
32233 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32234 error "fanotify did not report anything after 30 seconds"
32235 grep -a -E "open.*:$file:" $report ||
32236 error "no open event for writing $file"
32237 grep -a -E "write.*:$file:" $report ||
32238 error "no write event for writing $file"
32239 grep -a -E "close.*:$file:" $report ||
32240 error "no close event for writing $file"
32244 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32245 error "fanotify did not report anything after 30 seconds"
32246 grep -a -E "open.*:$file:" $report ||
32247 error "no open event for reading $file"
32248 grep -a -E "read.*:$file:" $report ||
32249 error "no write event for reading $file"
32250 grep -a -E "close.*:$file:" $report ||
32251 error "no close event for reading $file"
32253 run_test 851 "fanotify can monitor open/read/write/close events for lustre fs"
32256 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32257 (( $MDS1_VERSION >= $(version_code 2.15.61) )) ||
32258 skip "Need MDS version at least 2.15.61 for intent mkdir"
32260 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
32262 save_lustre_params client "llite.*.intent_mkdir" > $save
32263 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
32264 $LCTL set_param llite.*.intent_mkdir=1
32266 test_mkdir -p -c$MDSCOUNT $DIR/$tdir
32267 if [ $MDSCOUNT -ge 2 ]; then
32268 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir ||
32269 error "set default dirstripe failed"
32272 mkdir $DIR/$tdir/tdir || error "mkdir tdir failed"
32273 mkdir $DIR/$tdir/tdir/tfile || error "mkdir tdir/tfile failed"
32274 touch -d "2020-08-25 15:08" $DIR/$tdir/tdir/tfile ||
32275 error "touch time failed"
32276 chown 0:0 $DIR/$tdir/tdir/tfile || error "chown 0:0 tdir/tfile failed"
32277 chmod 755 $DIR/$tdir/tdir/tfile || error "chmod 755 tdir/tfile failed"
32279 run_test 852 "mkdir using intent lock for striped directory"
32282 # tests that do cleanup/setup should be run at the end
32286 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32289 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
32290 $LCTL set_param fail_loc=0x903
32292 cancel_lru_locks MGC
32294 FAIL_ON_ERROR=true cleanup
32295 FAIL_ON_ERROR=true setup
32297 run_test 900 "umount should not race with any mgc requeue thread"
32299 # LUS-6253/LU-11185
32307 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32309 # some get_param have a bug to handle dot in param name
32310 cancel_lru_locks MGC
32311 old=$(mount -t lustre | wc -l)
32319 while [ $old -ne $oldc ]; do
32320 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32323 if [ $count -ge $TIMEOUT ]; then
32324 error "too large timeout"
32327 umount_client $MOUNT || error "umount failed"
32328 mount_client $MOUNT || error "mount failed"
32329 cancel_lru_locks MGC
32330 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32332 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
32336 run_test 901 "don't leak a mgc lock on client umount"
32340 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
32341 skip "client does not have LU-13377 fix"
32342 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
32343 $LCTL set_param fail_loc=0x1415
32344 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
32345 cancel_lru_locks osc
32348 run_test 902 "test short write doesn't hang lustre"
32352 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
32353 echo "blah" > $DIR/${tfile}-2
32354 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
32355 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
32356 $LCTL set_param fail_loc=0x417 fail_val=20
32358 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
32359 sleep 1 # To start the destroy
32360 wait_destroy_complete 150 || error "Destroy taking too long"
32361 cat $DIR/$tfile > /dev/null || error "Evicted"
32363 run_test 903 "Test long page discard does not cause evictions"
32366 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32367 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32368 grep -q project || skip "skip project quota not supported"
32370 local testfile="$DIR/$tdir/$tfile"
32371 local xattr="trusted.projid"
32373 local mdts=$(comma_list $(mdts_nodes))
32374 local saved=$(do_facet mds1 $LCTL get_param -n \
32375 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32377 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32378 stack_trap "do_nodes $mdts $LCTL set_param \
32379 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32381 mkdir -p $DIR/$tdir
32383 #hide projid xattr on server
32384 $LFS project -p 1 $testfile ||
32385 error "set $testfile project id failed"
32386 getfattr -m - $testfile | grep $xattr &&
32387 error "do not show trusted.projid when disabled on server"
32388 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32389 #should be hidden when projid is 0
32390 $LFS project -p 0 $testfile ||
32391 error "set $testfile project id failed"
32392 getfattr -m - $testfile | grep $xattr &&
32393 error "do not show trusted.projid with project ID 0"
32395 #still can getxattr explicitly
32396 projid=$(getfattr -n $xattr $testfile |
32397 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32398 [ $projid == "0" ] ||
32399 error "projid expected 0 not $projid"
32401 #set the projid via setxattr
32402 setfattr -n $xattr -v "1000" $testfile ||
32403 error "setattr failed with $?"
32404 projid=($($LFS project $testfile))
32405 [ ${projid[0]} == "1000" ] ||
32406 error "projid expected 1000 not $projid"
32408 #check the new projid via getxattr
32409 $LFS project -p 1001 $testfile ||
32410 error "set $testfile project id failed"
32411 getfattr -m - $testfile | grep $xattr ||
32412 error "should show trusted.projid when project ID != 0"
32413 projid=$(getfattr -n $xattr $testfile |
32414 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32415 [ $projid == "1001" ] ||
32416 error "projid expected 1001 not $projid"
32418 #try to set invalid projid
32419 setfattr -n $xattr -v "4294967295" $testfile &&
32420 error "set invalid projid should fail"
32422 #remove the xattr means setting projid to 0
32423 setfattr -x $xattr $testfile ||
32424 error "setfattr failed with $?"
32425 projid=($($LFS project $testfile))
32426 [ ${projid[0]} == "0" ] ||
32427 error "projid expected 0 not $projid"
32429 #should be hidden when parent has inherit flag and same projid
32430 $LFS project -srp 1002 $DIR/$tdir ||
32431 error "set $tdir project id failed"
32432 getfattr -m - $testfile | grep $xattr &&
32433 error "do not show trusted.projid with inherit flag"
32435 #still can getxattr explicitly
32436 projid=$(getfattr -n $xattr $testfile |
32437 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32438 [ $projid == "1002" ] ||
32439 error "projid expected 1002 not $projid"
32441 run_test 904 "virtual project ID xattr"
32445 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32446 skip "need OST version >= 2.15.50.220 for fail_loc"
32448 remote_ost_nodsh && skip "remote OST with nodsh"
32449 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32451 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32453 #define OBD_FAIL_OST_OPCODE 0x253
32455 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32456 $LFS ladvise -a willread $DIR/$tfile &&
32457 error "unexpected success of ladvise with fault injection"
32458 $LFS ladvise -a willread $DIR/$tfile |&
32459 grep -q "Operation not supported"
32460 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32462 run_test 905 "bad or new opcode should not stuck client"
32465 grep -q io_uring_setup /proc/kallsyms ||
32466 skip "Client OS does not support io_uring I/O engine"
32467 io_uring_probe || skip "kernel does not support io_uring fully"
32468 which fio || skip_env "no fio installed"
32469 fio --enghelp | grep -q io_uring ||
32470 skip_env "fio does not support io_uring I/O engine"
32472 local file=$DIR/$tfile
32473 local ioengine="io_uring"
32477 fio --name=seqwrite --ioengine=$ioengine \
32478 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32479 --iodepth=64 --size=$size --filename=$file --rw=write ||
32480 error "fio seqwrite $file failed"
32482 fio --name=seqread --ioengine=$ioengine \
32483 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32484 --iodepth=64 --size=$size --filename=$file --rw=read ||
32485 error "fio seqread $file failed"
32487 rm -f $file || error "rm -f $file failed"
32489 run_test 906 "Simple test for io_uring I/O engine via fio"
32492 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32494 # set stripe size to max rpc size
32495 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32496 $LFS getstripe $DIR/$tfile
32497 #define OBD_FAIL_OST_EROFS 0x216
32498 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32500 local bs=$((max_pages * PAGE_SIZE / 16))
32502 # write full one stripe and one block
32503 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32505 rm $DIR/$tfile || error "rm failed"
32507 run_test 907 "write rpc error during unlink"
32509 complete_test $SECONDS
32510 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32511 check_and_cleanup_lustre
32512 if [ "$I_MOUNTED" != "yes" ]; then
32513 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true