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 $(version_code 2.14.51) ]] ||
18724 skip "Need MDS version at least 2.14.51"
18733 changelog_register || error "first changelog_register failed"
18735 cl_users=(${CL_USERS[mds1]})
18736 cl_user1="${cl_users[0]}"
18738 # generate some changelog records to accumulate on MDT0
18739 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18740 first_rec=$(changelog_users $SINGLEMDS |
18741 awk '/^current.index:/ { print $NF }')
18742 while (( last_rec < (( first_rec + 65000)) )); do
18743 createmany -m $DIR/$tdir/$tfile 10000 ||
18744 error "create $DIR/$tdir/$tfile failed"
18746 for i in $(seq 0 10000); do
18747 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18751 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18752 error "unlinkmany failed unlink"
18753 last_rec=$(changelog_users $SINGLEMDS |
18754 awk '/^current.index:/ { print $NF }')
18755 echo last record $last_rec
18756 (( last_rec == 0 )) && error "no changelog found"
18759 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18760 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18762 __changelog_clear mds1 $cl_user1 0 &
18765 __changelog_clear mds1 $cl_user1 0 ||
18766 error "fail to cancel record for $cl_user1"
18768 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18770 run_test 160n "Changelog destroy race"
18773 local mdt="$(facet_svc $SINGLEMDS)"
18775 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18776 remote_mds_nodsh && skip "remote MDS with nodsh"
18777 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18778 skip "Need MDS version at least 2.14.52"
18780 changelog_register --user test_160o -m unlnk+close+open ||
18781 error "changelog_register failed"
18783 do_facet $SINGLEMDS $LCTL --device $mdt \
18784 changelog_register -u "Tt3_-#" &&
18785 error "bad symbols in name should fail"
18787 do_facet $SINGLEMDS $LCTL --device $mdt \
18788 changelog_register -u test_160o &&
18789 error "the same name registration should fail"
18791 do_facet $SINGLEMDS $LCTL --device $mdt \
18792 changelog_register -u test_160toolongname &&
18793 error "too long name registration should fail"
18795 changelog_chmask "MARK+HSM"
18796 lctl get_param mdd.*.changelog*mask
18797 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18798 changelog_users $SINGLEMDS | grep -q $cl_user ||
18799 error "User $cl_user not found in changelog_users"
18801 echo $cl_user | grep -q test_160o ||
18802 error "User $cl_user has no specific name 'test160o'"
18805 changelog_clear 0 || error "changelog_clear failed"
18806 # generate some changelog records to accumulate on MDT0
18807 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18808 touch $DIR/$tdir/$tfile # open 1
18810 OPENS=$(changelog_dump | grep -c "OPEN")
18811 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18813 # must be no MKDIR it wasn't set as user mask
18814 MKDIR=$(changelog_dump | grep -c "MKDIR")
18815 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18817 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18818 mdd.$mdt.changelog_current_mask -n)
18819 # register maskless user
18820 changelog_register || error "changelog_register failed"
18821 # effective mask should be not changed because it is not minimal
18822 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18823 mdd.$mdt.changelog_current_mask -n)
18824 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18825 # set server mask to minimal value
18826 changelog_chmask "MARK"
18827 # check effective mask again, should be treated as DEFMASK now
18828 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18829 mdd.$mdt.changelog_current_mask -n)
18830 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18832 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18833 # set server mask back to some value
18834 changelog_chmask "CLOSE,UNLNK"
18835 # check effective mask again, should not remain as DEFMASK
18836 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18837 mdd.$mdt.changelog_current_mask -n)
18838 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18841 do_facet $SINGLEMDS $LCTL --device $mdt \
18842 changelog_deregister -u test_160o ||
18843 error "cannot deregister by name"
18845 run_test 160o "changelog user name and mask"
18848 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18849 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18850 skip "Need MDS version at least 2.14.51"
18851 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18857 changelog_register || error "first changelog_register failed"
18859 cl_users=(${CL_USERS[mds1]})
18860 cl_user1="${cl_users[0]}"
18862 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18863 createmany -m $DIR/$tdir/$tfile 50 ||
18864 error "create $DIR/$tdir/$tfile failed"
18865 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18868 # check changelogs have been generated
18869 entry_count=$(changelog_dump | wc -l)
18870 ((entry_count != 0)) || error "no changelog entries found"
18872 # remove changelog_users and check that orphan entries are removed
18874 local dev=$(mdsdevname 1)
18875 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18876 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18877 entry_count=$(changelog_dump | wc -l)
18878 ((entry_count == 0)) ||
18879 error "found $entry_count changelog entries, expected none"
18881 run_test 160p "Changelog orphan cleanup with no users"
18884 local mdt="$(facet_svc $SINGLEMDS)"
18887 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18888 remote_mds_nodsh && skip "remote MDS with nodsh"
18889 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18890 skip "Need MDS version at least 2.14.54"
18892 # set server mask to minimal value like server init does
18893 changelog_chmask "MARK"
18894 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18895 error "changelog_register failed"
18896 # check effective mask again, should be treated as DEFMASK now
18897 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18898 mdd.$mdt.changelog_current_mask -n)
18899 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18900 error "changelog_deregister failed"
18901 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18903 run_test 160q "changelog effective mask is DEFMASK if not set"
18906 remote_mds_nodsh && skip "remote MDS with nodsh"
18907 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18908 skip "Need MDS version at least 2.14.55"
18910 local mdts=$(comma_list $(mdts_nodes))
18912 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18913 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18914 fail_val=$((24 * 3600 * 10))
18916 # Create a user which is 10 days old
18917 changelog_register || error "first changelog_register failed"
18919 declare -A cl_user1
18922 # generate some changelog records to accumulate on each MDT
18923 # use all_char because created files should be evenly distributed
18924 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18925 error "test_mkdir $tdir failed"
18926 for ((i = 0; i < MDSCOUNT; i++)); do
18927 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18928 error "create $DIR/$tdir/d$i.1 failed"
18931 # check changelogs have been generated
18932 local nbcl=$(changelog_dump | wc -l)
18933 (( nbcl > 0 )) || error "no changelogs found"
18935 # reduce the max_idle_indexes value to make sure we exceed it
18936 for param in "changelog_max_idle_indexes=2097446912" \
18937 "changelog_max_idle_time=2592000" \
18939 "changelog_min_gc_interval=2"; do
18940 local MDT0=$(facet_svc $SINGLEMDS)
18941 local var="${param%=*}"
18942 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18944 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18945 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18946 error "unable to set mdd.*.$param"
18949 local start=$SECONDS
18950 for i in $(seq $MDSCOUNT); do
18951 cl_users=(${CL_USERS[mds$i]})
18952 cl_user1[mds$i]="${cl_users[0]}"
18954 [[ -n "${cl_user1[mds$i]}" ]] ||
18955 error "mds$i: no user registered"
18958 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18959 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18961 # ensure we are past the previous changelog_min_gc_interval set above
18962 local sleep2=$((start + 2 - SECONDS))
18963 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18965 # Generate one more changelog to trigger GC
18966 for ((i = 0; i < MDSCOUNT; i++)); do
18967 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18968 error "create $DIR/$tdir/d$i.3 failed"
18971 # ensure gc thread is done
18972 for node in $(mdts_nodes); do
18973 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18974 error "$node: GC-thread not done"
18977 do_nodes $mdts $LCTL set_param fail_loc=0
18979 for (( i = 1; i <= MDSCOUNT; i++ )); do
18980 # check cl_user1 is purged
18981 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18982 error "mds$i: User ${cl_user1[mds$i]} is registered"
18986 run_test 160s "changelog garbage collect on idle records * time"
18989 remote_mds_nodsh && skip "remote MDS with nodsh"
18990 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18991 skip "Need MDS version at least 2.15.50"
18993 local MDT0=$(facet_svc $SINGLEMDS)
18999 changelog_register --user user1 -m all ||
19000 error "user1 failed to register"
19002 mkdir_on_mdt0 $DIR/$tdir
19003 # create default overstripe to maximize changelog size
19004 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
19005 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
19006 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
19008 # user2 consumes less records so less space
19009 changelog_register --user user2 || error "user2 failed to register"
19010 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
19011 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
19013 # check changelogs have been generated
19014 local nbcl=$(changelog_dump | wc -l)
19015 (( nbcl > 0 )) || error "no changelogs found"
19017 # reduce the changelog_min_gc_interval to force check
19018 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
19019 local var="${param%=*}"
19020 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
19022 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
19023 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
19024 error "unable to set mdd.*.$param"
19028 cl_users=(${CL_USERS[mds1]})
19029 cl_user1="${cl_users[0]}"
19030 cl_user2="${cl_users[1]}"
19032 [[ -n $cl_user1 ]] ||
19033 error "mds1: user #1 isn't registered"
19034 [[ -n $cl_user2 ]] ||
19035 error "mds1: user #2 isn't registered"
19037 # ensure we are past the previous changelog_min_gc_interval set above
19038 local sleep2=$((start + 2 - SECONDS))
19039 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
19041 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
19042 do_facet mds1 $LCTL set_param fail_loc=0x018c \
19043 fail_val=$(((llog_size1 + llog_size2) / 2))
19045 # Generate more changelog to trigger GC
19046 createmany -o $DIR/$tdir/u3_ 4 ||
19047 error "create failed for more files"
19049 # ensure gc thread is done
19050 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
19051 error "mds1: GC-thread not done"
19053 do_facet mds1 $LCTL set_param fail_loc=0
19055 # check cl_user1 is purged
19056 changelog_users mds1 | grep -q "$cl_user1" &&
19057 error "User $cl_user1 is registered"
19058 # check cl_user2 is not purged
19059 changelog_users mds1 | grep -q "$cl_user2" ||
19060 error "User $cl_user2 is not registered"
19062 run_test 160t "changelog garbage collect on lack of space"
19064 test_160u() { # LU-17400
19065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19066 remote_mds_nodsh && skip "remote MDS with nodsh"
19067 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
19068 skip "Need MDS version at least 2.2.0"
19070 cd $DIR || error "cd $DIR failed"
19072 # ensure changelog has a clean view if tests are run multiple times
19073 [ -d rename ] && rm -rf rename
19075 changelog_register || error "changelog_register failed"
19076 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
19078 changelog_users $SINGLEMDS | grep -q $cl_user ||
19079 error "User '$cl_user' not found in changelog_users"
19081 local longname1=$(str_repeat a 255)
19083 echo "creating simple directory tree"
19084 mkdir -p rename/a || error "create of simple directory tree failed"
19085 echo "creating rename/hw file"
19086 echo "hello world" > rename/hw || error "create of rename/hw failed"
19087 echo "creating very long named file"
19088 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
19089 echo "move rename/hw to rename/a/a.hw"
19090 mv rename/hw rename/a/a.hw || error "mv failed"
19092 RENME=($(changelog_dump | grep "RENME"))
19093 #declare -p RENME # for debugging captured value with indexes
19095 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
19096 error "changelog rename record type name/sname error"
19098 run_test 160u "changelog rename record type name and sname strings are correct"
19101 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19103 test_mkdir -c1 $DIR/$tdir
19104 cp /etc/hosts $DIR/$tdir/$tfile
19105 test_mkdir -c1 $DIR/$tdir/foo1
19106 test_mkdir -c1 $DIR/$tdir/foo2
19107 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
19108 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
19109 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
19110 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
19111 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
19112 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19113 $LFS fid2path $DIR $FID
19114 error "bad link ea"
19117 rm $DIR/$tdir/foo2/zachary
19119 rm $DIR/$tdir/foo2/thor
19121 rm $DIR/$tdir/$tfile
19123 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
19124 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
19125 { $LFS fid2path $DIR $FID; error "bad link rename"; }
19126 rm $DIR/$tdir/foo2/maggie
19129 local longname=$tfile.avg_len_is_thirty_two_
19130 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
19131 error_noexit 'failed to unlink many hardlinks'" EXIT
19132 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
19133 error "failed to hardlink many files"
19134 links=$($LFS fid2path $DIR $FID | wc -l)
19135 echo -n "${links}/1000 links in link EA"
19136 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
19138 run_test 161a "link ea sanity"
19141 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19142 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
19145 local remote_dir=$DIR/$tdir/remote_dir
19147 mkdir -p $DIR/$tdir
19148 $LFS mkdir -i $MDTIDX $remote_dir ||
19149 error "create remote directory failed"
19151 cp /etc/hosts $remote_dir/$tfile
19152 mkdir -p $remote_dir/foo1
19153 mkdir -p $remote_dir/foo2
19154 ln $remote_dir/$tfile $remote_dir/foo1/sofia
19155 ln $remote_dir/$tfile $remote_dir/foo2/zachary
19156 ln $remote_dir/$tfile $remote_dir/foo1/luna
19157 ln $remote_dir/$tfile $remote_dir/foo2/thor
19159 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
19161 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19162 $LFS fid2path $DIR $FID
19163 error "bad link ea"
19166 rm $remote_dir/foo2/zachary
19168 rm $remote_dir/foo2/thor
19170 rm $remote_dir/$tfile
19172 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
19173 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
19174 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
19175 $LFS fid2path $DIR $FID
19176 error "bad link rename"
19178 rm $remote_dir/foo2/maggie
19181 local longname=filename_avg_len_is_thirty_two_
19182 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19183 error "failed to hardlink many files"
19184 links=$($LFS fid2path $DIR $FID | wc -l)
19185 echo -n "${links}/1000 links in link EA"
19186 [[ ${links} -gt 60 ]] ||
19187 error "expected at least 60 links in link EA"
19188 unlinkmany $remote_dir/foo2/$longname 1000 ||
19189 error "failed to unlink many hardlinks"
19191 run_test 161b "link ea sanity under remote directory"
19194 remote_mds_nodsh && skip "remote MDS with nodsh"
19195 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19196 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19197 skip "Need MDS version at least 2.1.5"
19199 # define CLF_RENAME_LAST 0x0001
19200 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19201 changelog_register || error "changelog_register failed"
19204 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19205 touch $DIR/$tdir/foo_161c
19206 touch $DIR/$tdir/bar_161c
19207 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19208 changelog_dump | grep RENME | tail -n 5
19209 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19210 changelog_clear 0 || error "changelog_clear failed"
19211 if [ x$flags != "x0x1" ]; then
19212 error "flag $flags is not 0x1"
19215 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19216 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19217 touch $DIR/$tdir/foo_161c
19218 touch $DIR/$tdir/bar_161c
19219 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19220 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19221 changelog_dump | grep RENME | tail -n 5
19222 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19223 changelog_clear 0 || error "changelog_clear failed"
19224 if [ x$flags != "x0x0" ]; then
19225 error "flag $flags is not 0x0"
19227 echo "rename overwrite a target having nlink > 1," \
19228 "changelog record has flags of $flags"
19230 # rename doesn't overwrite a target (changelog flag 0x0)
19231 touch $DIR/$tdir/foo_161c
19232 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19233 changelog_dump | grep RENME | tail -n 5
19234 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19235 changelog_clear 0 || error "changelog_clear failed"
19236 if [ x$flags != "x0x0" ]; then
19237 error "flag $flags is not 0x0"
19239 echo "rename doesn't overwrite a target," \
19240 "changelog record has flags of $flags"
19242 # define CLF_UNLINK_LAST 0x0001
19243 # unlink a file having nlink = 1 (changelog flag 0x1)
19244 rm -f $DIR/$tdir/foo2_161c
19245 changelog_dump | grep UNLNK | tail -n 5
19246 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19247 changelog_clear 0 || error "changelog_clear failed"
19248 if [ x$flags != "x0x1" ]; then
19249 error "flag $flags is not 0x1"
19251 echo "unlink a file having nlink = 1," \
19252 "changelog record has flags of $flags"
19254 # unlink a file having nlink > 1 (changelog flag 0x0)
19255 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19256 rm -f $DIR/$tdir/foobar_161c
19257 changelog_dump | grep UNLNK | tail -n 5
19258 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19259 changelog_clear 0 || error "changelog_clear failed"
19260 if [ x$flags != "x0x0" ]; then
19261 error "flag $flags is not 0x0"
19263 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19265 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19268 remote_mds_nodsh && skip "remote MDS with nodsh"
19269 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19274 changelog_register || error "changelog_register failed"
19276 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19277 # interfer with $MOUNT/.lustre/fid/ access
19279 [[ $? -eq 0 ]] || error "mkdir failed"
19281 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19282 $LCTL set_param fail_loc=0x8000140c
19284 $LCTL set_param fail_val=5
19287 echo foofoo > $DIR/$tdir/$tfile &
19290 # wait for create to be delayed
19294 [[ $? -eq 0 ]] || error "create should be blocked"
19296 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19297 stack_trap "rm -f $tempfile"
19298 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19299 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19300 # some delay may occur during ChangeLog publishing and file read just
19301 # above, that could allow file write to happen finally
19302 [[ -s $tempfile ]] && echo "file should be empty"
19304 $LCTL set_param fail_loc=0
19307 [[ $? -eq 0 ]] || error "create failed"
19309 run_test 161d "create with concurrent .lustre/fid access"
19312 local expected="$1"
19317 path=$($LFS fid2path "$@")
19320 if [ $rc -ne 0 ]; then
19321 error "path looked up of '$expected' failed: rc=$rc"
19322 elif [ "$path" != "$expected" ]; then
19323 error "path looked up '$path' instead of '$expected'"
19325 echo "FID '$fid' resolves to path '$path' as expected"
19329 test_162a() { # was test_162
19330 test_mkdir -p -c1 $DIR/$tdir/d2
19331 touch $DIR/$tdir/d2/$tfile
19332 touch $DIR/$tdir/d2/x1
19333 touch $DIR/$tdir/d2/x2
19334 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19335 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19337 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19338 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19341 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19342 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19343 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19345 # softlink to wrong file
19346 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19347 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19348 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19351 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19352 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19353 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19354 # fid2path dir/fsname should both work
19355 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19356 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19358 # hardlink count: check that there are 2 links
19359 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19360 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19362 # hardlink indexing: remove the first link
19363 rm $DIR/$tdir/d2/p/q/r/hlink
19364 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19366 run_test 162a "path lookup sanity"
19369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19370 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19373 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19374 error "create striped dir failed"
19376 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19377 tail -n 1 | awk '{print $2}')
19378 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19380 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19381 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19384 for ((i=0;i<5;i++)); do
19385 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19386 error "get fid for f$i failed"
19387 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19389 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19390 error "get fid for d$i failed"
19391 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19396 run_test 162b "striped directory path lookup sanity"
19398 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19400 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19401 skip "Need MDS version at least 2.7.51"
19403 local lpath=$tdir.local
19404 local rpath=$tdir.remote
19406 test_mkdir $DIR/$lpath
19407 test_mkdir $DIR/$rpath
19409 for ((i = 0; i <= 101; i++)); do
19412 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19413 error "get fid for local directory $DIR/$lpath failed"
19414 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19417 test_mkdir $DIR/$rpath
19418 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19419 error "get fid for remote directory $DIR/$rpath failed"
19420 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19425 run_test 162c "fid2path works with paths 100 or more directories deep"
19427 oalr_event_count() {
19431 awk -v name="${FSNAME}-OST0000" \
19432 -v event="${event}" \
19433 '$1 == "TRACE" && $2 == event && $3 == name' \
19438 oalr_expect_event_count() {
19441 local expect="${3}"
19444 count=$(oalr_event_count "${event}" "${trace}")
19445 if ((count == expect)); then
19449 error_noexit "${event} event count was '${count}', expected ${expect}"
19455 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19457 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19461 sync # Flush previous IOs so we can count log entries.
19462 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19463 stack_trap cleanup_165 EXIT
19467 local trace="/tmp/${tfile}.trace"
19471 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19472 skip "OFD access log unsupported"
19475 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19478 do_facet ost1 ofd_access_log_reader --list
19481 do_facet ost1 killall -TERM ofd_access_log_reader
19485 if ((rc != 0)); then
19486 error "ofd_access_log_reader exited with rc = '${rc}'"
19489 # Parse trace file for discovery events:
19490 oalr_expect_event_count alr_log_add "${trace}" 1
19491 oalr_expect_event_count alr_log_eof "${trace}" 1
19492 oalr_expect_event_count alr_log_free "${trace}" 1
19494 run_test 165a "ofd access log discovery"
19497 local trace="/tmp/${tfile}.trace"
19498 local file="${DIR}/${tfile}"
19507 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19508 skip "OFD access log unsupported"
19511 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19514 do_facet ost1 ofd_access_log_reader --list
19516 lfs setstripe -c 1 -i 0 "${file}"
19517 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19518 error "cannot create '${file}'"
19521 do_facet ost1 killall -TERM ofd_access_log_reader
19525 if ((rc != 0)); then
19526 error "ofd_access_log_reader exited with rc = '${rc}'"
19529 oalr_expect_event_count alr_log_entry "${trace}" 1
19531 pfid1=$($LFS path2fid "${file}")
19533 # 1 2 3 4 5 6 7 8 9 10
19534 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19535 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19537 echo "entry = '${entry[*]}'" >&2
19540 if [[ "${pfid1}" != "${pfid2}" ]]; then
19541 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19545 if ((size != 1048576)); then
19546 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19550 if [[ "${flags}" != "w" ]]; then
19551 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19554 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19557 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19558 error "cannot read '${file}'"
19561 do_facet ost1 killall -TERM ofd_access_log_reader
19565 if ((rc != 0)); then
19566 error "ofd_access_log_reader exited with rc = '${rc}'"
19569 oalr_expect_event_count alr_log_entry "${trace}" 1
19571 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19572 echo "entry = '${entry[*]}'" >&2
19575 if [[ "${pfid1}" != "${pfid2}" ]]; then
19576 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19580 if ((size != 524288)); then
19581 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19585 if [[ "${flags}" != "r" ]]; then
19586 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19589 run_test 165b "ofd access log entries are produced and consumed"
19592 local trace="/tmp/${tfile}.trace"
19593 local file="${DIR}/${tdir}/${tfile}"
19595 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19596 skip "OFD access log unsupported"
19598 test_mkdir "${DIR}/${tdir}"
19601 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19604 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19606 # 4096 / 64 = 64. Create twice as many entries.
19607 for ((i = 0; i < 128; i++)); do
19608 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19609 error "cannot create file"
19614 do_facet ost1 killall -TERM ofd_access_log_reader
19617 if ((rc != 0)); then
19618 error "ofd_access_log_reader exited with rc = '${rc}'"
19621 unlinkmany "${file}-%d" 128
19623 run_test 165c "full ofd access logs do not block IOs"
19625 oal_get_read_count() {
19628 # STATS lustre-OST0001 alr_read_count 1
19630 do_facet ost1 cat "${stats}" |
19631 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19632 END { print count; }'
19635 oal_expect_read_count() {
19640 # Ask ofd_access_log_reader to write stats.
19641 do_facet ost1 killall -USR1 ofd_access_log_reader
19643 # Allow some time for things to happen.
19646 count=$(oal_get_read_count "${stats}")
19647 if ((count == expect)); then
19651 error_noexit "bad read count, got ${count}, expected ${expect}"
19652 do_facet ost1 cat "${stats}" >&2
19657 local stats="/tmp/${tfile}.stats"
19658 local file="${DIR}/${tdir}/${tfile}"
19659 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19661 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19662 skip "OFD access log unsupported"
19664 test_mkdir "${DIR}/${tdir}"
19667 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19670 lfs setstripe -c 1 -i 0 "${file}"
19672 do_facet ost1 lctl set_param "${param}=rw"
19673 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19674 error "cannot create '${file}'"
19675 oal_expect_read_count "${stats}" 1
19677 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19678 error "cannot read '${file}'"
19679 oal_expect_read_count "${stats}" 2
19681 do_facet ost1 lctl set_param "${param}=r"
19682 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19683 error "cannot create '${file}'"
19684 oal_expect_read_count "${stats}" 2
19686 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19687 error "cannot read '${file}'"
19688 oal_expect_read_count "${stats}" 3
19690 do_facet ost1 lctl set_param "${param}=w"
19691 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19692 error "cannot create '${file}'"
19693 oal_expect_read_count "${stats}" 4
19695 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19696 error "cannot read '${file}'"
19697 oal_expect_read_count "${stats}" 4
19699 do_facet ost1 lctl set_param "${param}=0"
19700 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19701 error "cannot create '${file}'"
19702 oal_expect_read_count "${stats}" 4
19704 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19705 error "cannot read '${file}'"
19706 oal_expect_read_count "${stats}" 4
19708 do_facet ost1 killall -TERM ofd_access_log_reader
19711 if ((rc != 0)); then
19712 error "ofd_access_log_reader exited with rc = '${rc}'"
19715 run_test 165d "ofd_access_log mask works"
19718 local stats="/tmp/${tfile}.stats"
19719 local file0="${DIR}/${tdir}-0/${tfile}"
19720 local file1="${DIR}/${tdir}-1/${tfile}"
19722 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19723 skip "OFD access log unsupported"
19725 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19727 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19728 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19730 lfs setstripe -c 1 -i 0 "${file0}"
19731 lfs setstripe -c 1 -i 0 "${file1}"
19734 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19737 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19738 error "cannot create '${file0}'"
19740 oal_expect_read_count "${stats}" 0
19742 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19743 error "cannot create '${file1}'"
19745 oal_expect_read_count "${stats}" 1
19747 do_facet ost1 killall -TERM ofd_access_log_reader
19750 if ((rc != 0)); then
19751 error "ofd_access_log_reader exited with rc = '${rc}'"
19754 run_test 165e "ofd_access_log MDT index filter works"
19757 local trace="/tmp/${tfile}.trace"
19762 do_facet ost1 timeout 60 ofd_access_log_reader \
19763 --exit-on-close --debug=- --trace=- > "${trace}" &
19770 if ((rc != 0)); then
19771 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19776 run_test 165f "ofd_access_log_reader --exit-on-close works"
19779 # do directio so as not to populate the page cache
19780 log "creating a 10 Mb file"
19781 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19782 error "multiop failed while creating a file"
19783 log "starting reads"
19784 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19785 log "truncating the file"
19786 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19787 error "multiop failed while truncating the file"
19789 kill %+ || true # reads might have finished
19790 echo "wait until dd is finished"
19792 log "removing the temporary file"
19793 rm -rf $DIR/$tfile || error "tmp file removal failed"
19795 run_test 169 "parallel read and truncate should not deadlock"
19798 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19800 $LCTL clear # bug 18514
19801 $LCTL debug_daemon start $TMP/${tfile}_log_good
19803 $LCTL debug_daemon stop
19804 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19805 error "sed failed to read log_good"
19807 $LCTL debug_daemon start $TMP/${tfile}_log_good
19809 $LCTL debug_daemon stop
19811 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19812 error "lctl df log_bad failed"
19814 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19815 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19817 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19818 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19820 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19821 error "bad_line good_line1 good_line2 are empty"
19823 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19824 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19825 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19827 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19828 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19829 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19831 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19832 error "bad_line_new good_line_new are empty"
19834 local expected_good=$((good_line1 + good_line2*2))
19836 rm -f $TMP/${tfile}*
19837 # LU-231, short malformed line may not be counted into bad lines
19838 if [ $bad_line -ne $bad_line_new ] &&
19839 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19840 error "expected $bad_line bad lines, but got $bad_line_new"
19844 if [ $expected_good -ne $good_line_new ]; then
19845 error "expected $expected_good good lines, but got $good_line_new"
19850 run_test 170 "test lctl df to handle corrupted log ====================="
19852 test_171() { # bug20592
19853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19855 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19856 $LCTL set_param fail_loc=0x50e
19857 $LCTL set_param fail_val=3000
19858 multiop_bg_pause $DIR/$tfile O_s || true
19860 kill -USR1 $MULTIPID
19864 if dmesg | grep "recursive fault"; then
19865 error "caught a recursive fault"
19867 $LCTL set_param fail_loc=0
19870 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19874 #define OBD_FAIL_OBD_CLEANUP 0x60e
19875 $LCTL set_param fail_loc=0x60e
19876 umount $MOUNT || error "umount $MOUNT failed"
19877 stack_trap "mount_client $MOUNT"
19879 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19880 error "no client OBDs are remained"
19882 $LCTL dl | while read devno state type name foo; do
19885 $LCTL --device $name cleanup
19886 $LCTL --device $name detach
19889 # skip server devices
19894 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19895 $LCTL dl | egrep " osc | lov | lmv | mdc "
19896 error "some client OBDs are still remained"
19900 run_test 172 "manual device removal with lctl cleanup/detach ======"
19902 # it would be good to share it with obdfilter-survey/iokit-libecho code
19903 setup_obdecho_osc () {
19906 local obdfilter_name=$2
19907 echo "Creating new osc for $obdfilter_name on $ost_nid"
19908 # make sure we can find loopback nid
19909 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19911 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19912 ${obdfilter_name}_osc_UUID || rc=2; }
19913 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19914 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19918 cleanup_obdecho_osc () {
19919 local obdfilter_name=$1
19920 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19921 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19928 local pages=${3:-64}
19933 local obd_size=$(get_obd_size $node $OBD)
19934 local page_size=$(get_page_size $node)
19935 if [[ -n "$obd_size" ]]; then
19936 local new_count=$((obd_size / (pages * page_size / 1024)))
19937 [[ $new_count -ge $count ]] || count=$new_count
19940 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19941 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19943 if [ $rc -eq 0 ]; then
19944 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19945 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19947 echo "New object id is $id"
19948 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19950 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19951 "test_brw $count w v $pages $id" || rc=4; }
19952 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19954 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19955 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19956 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19957 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19958 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19963 skip "obdecho on osc is no longer supported"
19965 run_test 180a "test obdecho on osc"
19968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19969 remote_ost_nodsh && skip "remote OST with nodsh"
19971 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19972 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19973 error "failed to load module obdecho"
19975 local target=$(do_facet ost1 $LCTL dl |
19976 awk '/obdfilter/ { print $4; exit; }')
19978 if [ -n "$target" ]; then
19979 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19981 do_facet ost1 $LCTL dl
19982 error "there is no obdfilter target on ost1"
19985 run_test 180b "test obdecho directly on obdfilter"
19987 test_180c() { # LU-2598
19988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19989 remote_ost_nodsh && skip "remote OST with nodsh"
19990 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19991 skip "Need MDS version at least 2.4.0"
19993 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19994 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19995 error "failed to load module obdecho"
19997 local target=$(do_facet ost1 $LCTL dl |
19998 awk '/obdfilter/ { print $4; exit; }')
20000 if [ -n "$target" ]; then
20001 local pages=16384 # 64MB bulk I/O RPC size
20003 obdecho_test "$target" ost1 "$pages" ||
20004 error "obdecho_test with pages=$pages failed with $?"
20006 do_facet ost1 $LCTL dl
20007 error "there is no obdfilter target on ost1"
20010 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
20012 test_181() { # bug 22177
20013 test_mkdir $DIR/$tdir
20014 # create enough files to index the directory
20015 createmany -o $DIR/$tdir/foobar 4000
20016 # print attributes for debug purpose
20019 multiop_bg_pause $DIR/$tdir D_Sc || return 1
20021 # remove the files & current working dir
20022 unlinkmany $DIR/$tdir/foobar 4000
20024 kill -USR1 $MULTIPID
20026 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
20029 run_test 181 "Test open-unlinked dir ========================"
20035 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20037 $LCTL set_param mdc.*.rpc_stats=clear
20039 for (( i = 0; i < $tcount; i++ )) ; do
20040 mkdir $DIR/$tdir/$i
20043 for (( i = 0; i < $tcount; i++ )) ; do
20044 createmany -o $DIR/$tdir/$i/f- $fcount &
20048 for (( i = 0; i < $tcount; i++ )) ; do
20049 unlinkmany $DIR/$tdir/$i/f- $fcount &
20053 $LCTL get_param mdc.*.rpc_stats
20057 run_test 182a "Test parallel modify metadata operations from mdc"
20060 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20061 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
20068 do_facet mds1 $LCTL list_param \
20069 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
20070 skip "MDS lacks parallel RPC handling"
20072 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20074 rpc_count=$(do_facet mds1 $LCTL get_param -n \
20075 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
20078 createmany -i 0 -d $DIR/$tdir/t- $tcount
20080 for (( i = 0; i < $tcount; i++ )) ; do
20081 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20085 delta=$((etime - stime))
20086 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
20089 for (( i = 0; i < $tcount; i++ )) ; do
20090 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
20094 delta=$((etime - stime))
20095 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
20099 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20101 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
20104 createmany -i 0 -d $DIR/$tdir/t- $tcount
20106 for (( i = 0; i < $tcount; i++ )) ; do
20107 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20111 delta=$((etime - stime))
20112 echo "Time for file creation $delta sec for 1 RPC sent at a time"
20115 for (( i = 0; i < $tcount; i++ )) ; do
20116 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
20120 delta=$((etime - stime))
20121 echo "Time for file removal $delta sec for 1 RPC sent at a time"
20123 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
20125 run_test 182b "Test parallel modify metadata operations from osp"
20127 test_183() { # LU-2275
20128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20129 remote_mds_nodsh && skip "remote MDS with nodsh"
20130 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
20131 skip "Need MDS version at least 2.3.56"
20133 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20134 echo aaa > $DIR/$tdir/$tfile
20136 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
20137 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
20139 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
20140 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
20142 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20144 # Flush negative dentry cache
20145 touch $DIR/$tdir/$tfile
20147 # We are not checking for any leaked references here, they'll
20148 # become evident next time we do cleanup with module unload.
20151 run_test 183 "No crash or request leak in case of strange dispositions ========"
20153 # test suite 184 is for LU-2016, LU-2017
20155 check_swap_layouts_support
20157 dir0=$DIR/$tdir/$testnum
20158 test_mkdir -p -c1 $dir0
20163 $LFS setstripe -c1 $file1
20165 $LFS setstripe -c2 $file2
20167 gen1=$($LFS getstripe -g $file1)
20168 gen2=$($LFS getstripe -g $file2)
20170 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
20171 gen=$($LFS getstripe -g $file1)
20172 [[ $gen1 != $gen ]] ||
20173 error "Layout generation on $file1 does not change"
20174 gen=$($LFS getstripe -g $file2)
20175 [[ $gen2 != $gen ]] ||
20176 error "Layout generation on $file2 does not change"
20178 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
20179 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20181 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20183 run_test 184a "Basic layout swap"
20186 check_swap_layouts_support
20188 dir0=$DIR/$tdir/$testnum
20189 mkdir -p $dir0 || error "creating dir $dir0"
20196 $LFS setstripe -c1 $file1
20197 $LFS setstripe -c2 $file2
20198 $LFS setstripe -c1 $file3
20199 chown $RUNAS_ID $file3
20200 gen1=$($LFS getstripe -g $file1)
20201 gen2=$($LFS getstripe -g $file2)
20203 $LFS swap_layouts $dir1 $dir2 &&
20204 error "swap of directories layouts should fail"
20205 $LFS swap_layouts $dir1 $file1 &&
20206 error "swap of directory and file layouts should fail"
20207 $RUNAS $LFS swap_layouts $file1 $file2 &&
20208 error "swap of file we cannot write should fail"
20209 $LFS swap_layouts $file1 $file3 &&
20210 error "swap of file with different owner should fail"
20211 /bin/true # to clear error code
20213 run_test 184b "Forbidden layout swap (will generate errors)"
20216 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20217 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20218 check_swap_layouts_support
20219 check_swap_layout_no_dom $DIR
20221 local dir0=$DIR/$tdir/$testnum
20222 mkdir -p $dir0 || error "creating dir $dir0"
20224 local ref1=$dir0/ref1
20225 local ref2=$dir0/ref2
20226 local file1=$dir0/file1
20227 local file2=$dir0/file2
20228 # create a file large enough for the concurrent test
20229 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20230 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20231 echo "ref file size: ref1($(stat -c %s $ref1))," \
20232 "ref2($(stat -c %s $ref2))"
20235 dd if=$ref1 of=$file1 bs=16k &
20238 # Make sure dd starts to copy file, but wait at most 5 seconds
20240 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20242 $LFS swap_layouts $file1 $file2
20245 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20246 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20248 # how many bytes copied before swapping layout
20249 local copied=$(stat -c %s $file2)
20250 local remaining=$(stat -c %s $ref1)
20251 remaining=$((remaining - copied))
20252 echo "Copied $copied bytes before swapping layout..."
20254 cmp -n $copied $file1 $ref2 | grep differ &&
20255 error "Content mismatch [0, $copied) of ref2 and file1"
20256 cmp -n $copied $file2 $ref1 ||
20257 error "Content mismatch [0, $copied) of ref1 and file2"
20258 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20259 error "Content mismatch [$copied, EOF) of ref1 and file1"
20262 rm -f $ref1 $ref2 $file1 $file2
20264 run_test 184c "Concurrent write and layout swap"
20267 check_swap_layouts_support
20268 check_swap_layout_no_dom $DIR
20269 [ -z "$(which getfattr 2>/dev/null)" ] &&
20270 skip_env "no getfattr command"
20272 local file1=$DIR/$tdir/$tfile-1
20273 local file2=$DIR/$tdir/$tfile-2
20274 local file3=$DIR/$tdir/$tfile-3
20278 mkdir -p $DIR/$tdir
20279 touch $file1 || error "create $file1 failed"
20280 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20281 error "create $file2 failed"
20282 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20283 error "create $file3 failed"
20284 lovea1=$(get_layout_param $file1)
20286 $LFS swap_layouts $file2 $file3 ||
20287 error "swap $file2 $file3 layouts failed"
20288 $LFS swap_layouts $file1 $file2 ||
20289 error "swap $file1 $file2 layouts failed"
20291 lovea2=$(get_layout_param $file2)
20294 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20296 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20297 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20299 run_test 184d "allow stripeless layouts swap"
20302 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20303 skip "Need MDS version at least 2.6.94"
20304 check_swap_layouts_support
20305 check_swap_layout_no_dom $DIR
20306 [ -z "$(which getfattr 2>/dev/null)" ] &&
20307 skip_env "no getfattr command"
20309 local file1=$DIR/$tdir/$tfile-1
20310 local file2=$DIR/$tdir/$tfile-2
20311 local file3=$DIR/$tdir/$tfile-3
20314 mkdir -p $DIR/$tdir
20315 touch $file1 || error "create $file1 failed"
20316 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20317 error "create $file2 failed"
20318 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20319 error "create $file3 failed"
20321 $LFS swap_layouts $file1 $file2 ||
20322 error "swap $file1 $file2 layouts failed"
20324 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20325 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20327 echo 123 > $file1 || error "Should be able to write into $file1"
20329 $LFS swap_layouts $file1 $file3 ||
20330 error "swap $file1 $file3 layouts failed"
20332 echo 123 > $file1 || error "Should be able to write into $file1"
20334 rm -rf $file1 $file2 $file3
20336 run_test 184e "Recreate layout after stripeless layout swaps"
20339 # Create a file with name longer than sizeof(struct stat) ==
20340 # 144 to see if we can get chars from the file name to appear
20341 # in the returned striping. Note that 'f' == 0x66.
20342 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20344 mkdir -p $DIR/$tdir
20345 mcreate $DIR/$tdir/$file
20346 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20347 error "IOC_MDC_GETFILEINFO returned garbage striping"
20350 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20352 test_185() { # LU-2441
20353 # LU-3553 - no volatile file support in old servers
20354 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20355 skip "Need MDS version at least 2.3.60"
20357 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20358 touch $DIR/$tdir/spoo
20359 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20360 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20361 error "cannot create/write a volatile file"
20362 [ "$FILESET" == "" ] &&
20363 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20364 error "FID is still valid after close"
20366 multiop_bg_pause $DIR/$tdir Vw4096_c
20373 # assume that the next FID for this client is sequential, since stdout
20374 # is unfortunately eaten by multiop_bg_pause
20375 local n=$((${fidv[1]} + 1))
20376 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20377 if [ "$FILESET" == "" ]; then
20378 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20379 error "FID is missing before close"
20381 kill -USR1 $multi_pid
20382 # 1 second delay, so if mtime change we will see it
20384 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20385 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20387 run_test 185 "Volatile file support"
20389 function create_check_volatile() {
20393 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20396 local FID=$(cat /tmp/${tfile}.fid)
20397 [ "$FID" == "" ] && error "can't get FID for volatile"
20398 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20399 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20400 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20404 cancel_lru_locks mdc # flush opencache
20405 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20410 # LU-12516 - volatile creation via .lustre
20411 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20412 skip "Need MDS version at least 2.3.55"
20414 create_check_volatile 0
20415 [ $MDSCOUNT -lt 2 ] && return 0
20418 create_check_volatile 1
20422 run_test 185a "Volatile file creation in .lustre/fid/"
20425 remote_mds_nodsh && skip "remote MDS with nodsh"
20426 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20427 skip "Need MDS version at least 2.3.0"
20429 local dir0=$DIR/$tdir/$testnum
20430 mkdir -p $dir0 || error "creating dir $dir0"
20432 local file=$dir0/file1
20433 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20434 stack_trap "rm -f $file"
20435 local dv1=$($LFS data_version $file)
20436 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20437 local dv2=$($LFS data_version $file)
20438 [[ $dv1 != $dv2 ]] ||
20439 error "data version did not change on write $dv1 == $dv2"
20441 run_test 187a "Test data version change"
20444 remote_mds_nodsh && skip "remote MDS with nodsh"
20445 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20446 skip "Need MDS version at least 2.3.0"
20448 local dir0=$DIR/$tdir/$testnum
20449 mkdir -p $dir0 || error "creating dir $dir0"
20451 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20452 [[ ${DV[0]} != ${DV[1]} ]] ||
20453 error "data version did not change on write"\
20454 " ${DV[0]} == ${DV[1]}"
20459 run_test 187b "Test data version change on volatile file"
20462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20463 remote_mgs_nodsh && skip "remote MGS with nodsh"
20464 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20466 local POOL=${POOL:-cea1}
20467 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20468 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20471 local last_ost=$(($OSTCOUNT - 1))
20473 local ost_list=$(seq $first_ost $ost_step $last_ost)
20474 local ost_range="$first_ost $last_ost $ost_step"
20475 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20476 local file_dir=$POOL_ROOT/file_tst
20477 local subdir=$test_path/subdir
20481 # former test_200a test_200b
20482 pool_add $POOL || { rc=$? ; break; }
20483 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20484 # former test_200c test_200d
20485 mkdir -p $test_path
20486 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20487 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20489 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20490 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20491 || { rc=$? ; break; }
20492 # former test_200e test_200f
20493 local files=$((OSTCOUNT*3))
20494 pool_alloc_files $POOL $test_path $files "$ost_list" \
20495 || { rc=$? ; break; }
20496 pool_create_files $POOL $file_dir $files "$ost_list" \
20497 || { rc=$? ; break; }
20498 # former test_200g test_200h
20499 pool_lfs_df $POOL || { rc=$? ; break; }
20500 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20502 # former test_201a test_201b test_201c
20503 pool_remove_first_target $POOL || { rc=$? ; break; }
20505 local f=$test_path/$tfile
20506 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20507 pool_remove $POOL $f || { rc=$? ; break; }
20515 run_test 200 "OST pools"
20517 # usage: default_attr <count | size | offset>
20519 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20522 # usage: check_default_stripe_attr
20523 check_default_stripe_attr() {
20524 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20527 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20529 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20533 error "unknown getstripe attr '$1'"
20536 [ $ACTUAL == $EXPECTED ] ||
20537 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20541 test_mkdir $DIR/$tdir
20542 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20544 check_default_stripe_attr --stripe-count
20545 check_default_stripe_attr --stripe-size
20546 check_default_stripe_attr --stripe-index
20548 run_test 204a "Print default stripe attributes"
20551 test_mkdir $DIR/$tdir
20552 $LFS setstripe --stripe-count 1 $DIR/$tdir
20554 check_default_stripe_attr --stripe-size
20555 check_default_stripe_attr --stripe-index
20557 run_test 204b "Print default stripe size and offset"
20560 test_mkdir $DIR/$tdir
20561 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20563 check_default_stripe_attr --stripe-count
20564 check_default_stripe_attr --stripe-index
20566 run_test 204c "Print default stripe count and offset"
20569 test_mkdir $DIR/$tdir
20570 $LFS setstripe --stripe-index 0 $DIR/$tdir
20572 check_default_stripe_attr --stripe-count
20573 check_default_stripe_attr --stripe-size
20575 run_test 204d "Print default stripe count and size"
20578 test_mkdir $DIR/$tdir
20579 $LFS setstripe -d $DIR/$tdir
20581 # LU-16904 check if root is set as PFL layout
20582 local numcomp=$($LFS getstripe --component-count $MOUNT)
20584 if [[ $numcomp -gt 0 ]]; then
20585 check_default_stripe_attr --stripe-count
20587 check_default_stripe_attr --stripe-count --raw
20589 check_default_stripe_attr --stripe-size --raw
20590 check_default_stripe_attr --stripe-index --raw
20592 run_test 204e "Print raw stripe attributes"
20595 test_mkdir $DIR/$tdir
20596 $LFS setstripe --stripe-count 1 $DIR/$tdir
20598 check_default_stripe_attr --stripe-size --raw
20599 check_default_stripe_attr --stripe-index --raw
20601 run_test 204f "Print raw stripe size and offset"
20604 test_mkdir $DIR/$tdir
20605 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20607 check_default_stripe_attr --stripe-count --raw
20608 check_default_stripe_attr --stripe-index --raw
20610 run_test 204g "Print raw stripe count and offset"
20613 test_mkdir $DIR/$tdir
20614 $LFS setstripe --stripe-index 0 $DIR/$tdir
20616 check_default_stripe_attr --stripe-count --raw
20617 check_default_stripe_attr --stripe-size --raw
20619 run_test 204h "Print raw stripe count and size"
20621 # Figure out which job scheduler is being used, if any,
20622 # or use a fake one
20623 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20624 JOBENV=SLURM_JOB_ID
20625 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20627 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20629 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20630 JOBENV=LOADL_STEP_ID
20631 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20634 $LCTL list_param jobid_name > /dev/null 2>&1
20635 if [ $? -eq 0 ]; then
20641 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20643 verify_jobstats() {
20648 # we don't really need to clear the stats for this test to work, since each
20649 # command has a unique jobid, but it makes debugging easier if needed.
20650 # for facet in $facets; do
20651 # local dev=$(convert_facet2label $facet)
20652 # # clear old jobstats
20653 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20656 # use a new JobID for each test, or we might see an old one
20657 [ "$JOBENV" = "FAKE_JOBID" ] &&
20658 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20660 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20662 [ "$JOBENV" = "nodelocal" ] && {
20663 FAKE_JOBID=id.$testnum.%e.$RANDOM
20664 $LCTL set_param jobid_name=$FAKE_JOBID
20665 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20668 log "Test: ${cmd[*]}"
20669 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20671 if [ $JOBENV = "FAKE_JOBID" ]; then
20672 FAKE_JOBID=$JOBVAL ${cmd[*]}
20677 # all files are created on OST0000
20678 for facet in $facets; do
20679 local stats="*.$(convert_facet2label $facet).job_stats"
20681 # strip out libtool wrappers for in-tree executables
20682 if (( $(do_facet $facet lctl get_param $stats |
20683 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20684 do_facet $facet lctl get_param $stats
20685 error "No jobstats for $JOBVAL found on $facet::$stats"
20691 local new_jobenv=$1
20693 set_persistent_param_and_check client "jobid_var" \
20694 "$FSNAME.sys.jobid_var" $new_jobenv
20697 test_205a() { # Job stats
20698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20699 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20700 skip "Need MDS version with at least 2.7.1"
20701 remote_mgs_nodsh && skip "remote MGS with nodsh"
20702 remote_mds_nodsh && skip "remote MDS with nodsh"
20703 remote_ost_nodsh && skip "remote OST with nodsh"
20704 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20705 skip "Server doesn't support jobstats"
20706 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20708 local old_jobenv=$($LCTL get_param -n jobid_var)
20709 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20710 stack_trap "jobstats_set $old_jobenv" EXIT
20714 local old_jobid_name=$($LCTL get_param jobid_name)
20715 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20717 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20718 mdt.*.job_cleanup_interval | head -n 1)
20719 local new_interval=5
20720 do_facet $SINGLEMDS \
20721 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20722 stack_trap "do_facet $SINGLEMDS \
20723 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20724 local start=$SECONDS
20728 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20729 verify_jobstats "$cmd" "$SINGLEMDS"
20731 cmd="rmdir $DIR/$tdir"
20732 verify_jobstats "$cmd" "$SINGLEMDS"
20733 # mkdir on secondary MDT
20734 if [ $MDSCOUNT -gt 1 ]; then
20735 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20736 verify_jobstats "$cmd" "mds2"
20739 cmd="mknod $DIR/$tfile c 1 3"
20740 verify_jobstats "$cmd" "$SINGLEMDS"
20742 cmd="rm -f $DIR/$tfile"
20743 verify_jobstats "$cmd" "$SINGLEMDS"
20744 # create all files on OST0000 so verify_jobstats can find OST stats
20746 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20747 verify_jobstats "$cmd" "$SINGLEMDS"
20749 cmd="touch $DIR/$tfile"
20750 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20752 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20753 verify_jobstats "$cmd" "ost1"
20755 cancel_lru_locks osc
20756 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20757 verify_jobstats "$cmd" "ost1"
20759 cmd="$TRUNCATE $DIR/$tfile 0"
20760 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20762 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20763 verify_jobstats "$cmd" "$SINGLEMDS"
20764 # jobstats expiry - sleep until old stats should be expired
20765 local left=$((new_interval + 5 - (SECONDS - start)))
20766 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20767 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20769 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20770 verify_jobstats "$cmd" "$SINGLEMDS"
20771 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20772 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20774 # Ensure that jobid are present in changelog (if supported by MDS)
20775 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20776 changelog_dump | tail -10
20777 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20778 [ $jobids -eq 9 ] ||
20779 error "Wrong changelog jobid count $jobids != 9"
20783 jobstats_set $JOBENV
20785 changelog_dump | grep $tfile
20786 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20787 [ $jobids -eq 0 ] ||
20788 error "Unexpected jobids when jobid_var=$JOBENV"
20791 # test '%j' access to environment variable - if supported
20792 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20793 JOBENV="JOBCOMPLEX"
20794 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20796 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20799 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20800 JOBENV="JOBCOMPLEX"
20801 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20803 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20806 # test '%j' access to per-session jobid - if supported
20807 if lctl list_param jobid_this_session > /dev/null 2>&1
20809 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20810 lctl set_param jobid_this_session=$USER
20812 JOBENV="JOBCOMPLEX"
20813 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20815 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20818 run_test 205a "Verify job stats"
20820 # LU-13117, LU-13597, LU-16599
20822 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20823 skip "Need MDS version at least 2.13.54.91"
20825 local job_stats="mdt.*.job_stats"
20826 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20828 do_facet mds1 $LCTL set_param $job_stats=clear
20830 # Setting jobid_var to USER might not be supported
20831 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20832 $LCTL set_param jobid_var=USER || true
20833 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20834 $LCTL set_param jobid_name="%j.%e.%u"
20836 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20837 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20838 { do_facet mds1 $LCTL get_param $job_stats;
20839 error "Unexpected jobid found"; }
20840 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20841 { do_facet mds1 $LCTL get_param $job_stats;
20842 error "wrong job_stats format found"; }
20844 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20845 echo "MDS does not yet escape jobid" && return 0
20847 mkdir_on_mdt0 $DIR/$tdir
20848 $LCTL set_param jobid_var=TEST205b
20849 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20850 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20851 awk '/has\\x20sp/ {print $3}')
20852 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20853 error "jobid not escaped"; }
20855 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20856 # need to run such a command on mds1:
20857 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20859 # there might be multiple MDTs on single mds server, so need to
20860 # specifiy MDT0000. Or the command will fail due to other MDTs
20861 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20862 error "cannot clear escaped jobid in job_stats";
20864 echo "MDS does not support clearing escaped jobid"
20867 run_test 205b "Verify job stats jobid and output format"
20871 $LCTL set_param llite.*.stats=0
20872 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20873 $LCTL get_param llite.*.stats
20874 $LCTL get_param llite.*.stats | grep \
20875 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20876 error "wrong client stats format found"
20878 run_test 205c "Verify client stats format"
20881 local file=$DIR/$tdir/$tfile
20883 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20884 skip "need lustre >= 2.15.53 for lljobstat"
20885 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20886 skip "need lustre >= 2.15.53 for lljobstat"
20887 verify_yaml_available || skip_env "YAML verification not installed"
20889 test_mkdir -i 0 $DIR/$tdir
20890 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20891 stack_trap "rm -rf $DIR/$tdir"
20893 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20894 error "failed to write data to $file"
20897 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20898 echo -n 'verify rename_stats...'
20899 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20900 verify_yaml || error "rename_stats is not valid YAML"
20903 echo -n 'verify mdt job_stats...'
20904 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20905 verify_yaml || error "job_stats on mds1 is not valid YAML"
20908 echo -n 'verify ost job_stats...'
20909 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20910 verify_yaml || error "job_stats on ost1 is not valid YAML"
20913 run_test 205d "verify the format of some stats files"
20917 local file=$DIR/$tdir/$tfile
20918 local -a cli_params
20920 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20921 skip "need lustre >= 2.15.53 for lljobstat"
20922 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20923 skip "need lustre >= 2.15.53 for lljobstat"
20924 verify_yaml_available || skip_env "YAML verification not installed"
20926 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20927 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20928 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20930 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20931 stack_trap "rm -rf $DIR/$tdir"
20933 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20934 error "failed to create $file on ost1"
20935 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20936 error "failed to write data to $file"
20938 do_facet mds1 "$LCTL get_param *.*.job_stats"
20939 do_facet ost1 "$LCTL get_param *.*.job_stats"
20941 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20942 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20943 error "The output of lljobstat is not an valid YAML"
20945 # verify that job dd.0 does exist and has some ops on ost1
20946 # typically this line is like:
20947 # - 205e.dd.0: {ops: 20, ...}
20948 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20949 awk '$2=="205e.dd.0:" {print $4}')
20951 (( ${ops_comma%,} >= 10 )) ||
20952 error "cannot find job 205e.dd.0 with ops >= 10"
20954 run_test 205e "verify the output of lljobstat"
20957 verify_yaml_available || skip_env "YAML verification not installed"
20959 # check both qos_ost_weights and qos_mdt_weights
20960 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20961 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20962 error "qos_ost_weights is not valid YAML"
20964 run_test 205f "verify qos_ost_weights YAML format "
20966 __test_205_jobstats_dump() {
20968 local nbr_instance=$1
20971 if (( ${#pids[@]} >= nbr_instance )); then
20976 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20981 __test_205_cleanup() {
20983 # Clear all job entries
20984 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20988 local -a mds1_params
20989 local -a cli_params
20993 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20994 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20995 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20997 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20998 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20999 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
21002 export TEST205G_ID=205g
21003 stack_trap "unset TEST205G_ID" EXIT
21005 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
21008 __test_205_jobstats_dump 4 & pids+="$! "
21009 stack_trap "__test_205_cleanup $pids" EXIT INT
21011 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
21013 run_test 205g "stress test for job_stats procfile"
21016 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
21017 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
21018 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
21020 local dir=$DIR/$tdir
21021 local f=$dir/$tfile
21022 local f2=$dir/$tfile-2
21023 local f3=$dir/$tfile-3
21024 local subdir=$DIR/dir
21027 local mdts=$(comma_list $(mdts_nodes))
21028 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
21029 local client_saved=$($LCTL get_param -n jobid_var)
21031 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
21032 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
21034 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
21035 error "failed to set job_xattr parameter to user.job"
21036 $LCTL set_param jobid_var=procname.uid ||
21037 error "failed to set jobid_var parameter"
21042 val=$(getfattr -n user.job $f | grep user.job)
21043 [[ $val = user.job=\"touch.0\" ]] ||
21044 error "expected user.job=\"touch.0\", got '$val'"
21047 val=$(getfattr -n user.job $subdir | grep user.job)
21048 [[ $val = user.job=\"mkdir.0\" ]] ||
21049 error "expected user.job=\"mkdir.0\", got '$val'"
21051 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
21052 error "failed to set job_xattr parameter to NONE"
21055 val=$(getfattr -d $f2)
21057 error "expected no user xattr, got '$val'"
21059 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
21060 error "failed to set job_xattr parameter to trusted.job"
21063 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
21064 [[ $val = trusted.job=\"touch.0\" ]] ||
21065 error "expected trusted.job=\"touch.0\", got '$val'"
21067 run_test 205h "check jobid xattr is stored correctly"
21070 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
21071 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
21073 local mdts=$(comma_list $(mdts_nodes))
21074 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
21076 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
21078 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
21079 error "failed to set mdt.*.job_xattr to user.1234567"
21081 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
21082 error "failed to reject too long job_xattr name"
21084 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
21085 error "failed to reject job_xattr name in bad format"
21087 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
21088 error "failed to reject job_xattr name with invalid character"
21090 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
21091 xargs $LCTL set_param" &&
21092 error "failed to reject job_xattr name with non-ascii character"
21096 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
21098 # LU-1480, LU-1773 and LU-1657
21100 mkdir -p $DIR/$tdir
21101 $LFS setstripe -c -1 $DIR/$tdir
21102 #define OBD_FAIL_LOV_INIT 0x1403
21103 $LCTL set_param fail_loc=0xa0001403
21104 $LCTL set_param fail_val=1
21105 touch $DIR/$tdir/$tfile || true
21107 run_test 206 "fail lov_init_raid0() doesn't lbug"
21110 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21111 local fsz=`stat -c %s $DIR/$tfile`
21112 cancel_lru_locks mdc
21114 # do not return layout in getattr intent
21115 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
21116 $LCTL set_param fail_loc=0x170
21117 local sz=`stat -c %s $DIR/$tfile`
21119 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
21123 run_test 207a "can refresh layout at glimpse"
21126 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21127 local cksum=`md5sum $DIR/$tfile`
21128 local fsz=`stat -c %s $DIR/$tfile`
21129 cancel_lru_locks mdc
21130 cancel_lru_locks osc
21132 # do not return layout in getattr intent
21133 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
21134 $LCTL set_param fail_loc=0x171
21136 # it will refresh layout after the file is opened but before read issues
21137 echo checksum is "$cksum"
21138 echo "$cksum" |md5sum -c --quiet || error "file differs"
21142 run_test 207b "can refresh layout at open"
21145 # FIXME: in this test suite, only RD lease is used. This is okay
21146 # for now as only exclusive open is supported. After generic lease
21147 # is done, this test suite should be revised. - Jinshan
21149 remote_mds_nodsh && skip "remote MDS with nodsh"
21150 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
21151 skip "Need MDS version at least 2.4.52"
21153 echo "==== test 1: verify get lease work"
21154 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
21156 echo "==== test 2: verify lease can be broken by upcoming open"
21157 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21161 $MULTIOP $DIR/$tfile oO_RDWR:c
21162 kill -USR1 $PID && wait $PID || error "break lease error"
21164 echo "==== test 3: verify lease can't be granted if an open already exists"
21165 $MULTIOP $DIR/$tfile oO_RDWR:_c &
21169 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
21170 kill -USR1 $PID && wait $PID || error "open file error"
21172 echo "==== test 4: lease can sustain over recovery"
21173 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
21179 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
21181 echo "==== test 5: lease broken can't be regained by replay"
21182 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21186 # open file to break lease and then recovery
21187 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21190 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21194 run_test 208 "Exclusive open"
21197 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21198 skip_env "must have disp_stripe"
21201 sync; sleep 5; sync;
21203 echo 3 > /proc/sys/vm/drop_caches
21204 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21205 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21206 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21208 # open/close 500 times
21209 for i in $(seq 500); do
21213 echo 3 > /proc/sys/vm/drop_caches
21214 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21215 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21216 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21218 echo "before: $req_before, after: $req_after"
21219 [ $((req_after - req_before)) -ge 300 ] &&
21220 error "open/close requests are not freed"
21223 run_test 209 "read-only open/close requests should be freed promptly"
21228 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21232 $LFS getstripe $DIR/$tfile
21234 wait $pid || error "multiop failed"
21236 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21240 $LFS getstripe $DIR/$tfile
21242 wait $pid || error "multiop failed"
21244 run_test 210 "lfs getstripe does not break leases"
21246 function test_211() {
21251 stack_trap "rm -f $DIR/$tfile" EXIT
21252 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21253 error "can't create file"
21254 $LFS mirror extend -N $DIR/$tfile ||
21255 error "can't create a replica"
21256 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21257 $LFS getstripe $DIR/$tfile
21258 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21259 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21261 $MULTIOP $DIR/$tfile OeW_E+eUc &
21265 id=$($LFS getstripe $DIR/$tfile |
21266 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21267 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21268 error "removed last in-sync replica?"
21272 (( $? == 0 )) || error "failed split broke the lease"
21274 run_test 211 "failed mirror split doesn't break write lease"
21278 size=$((size % 8192 + 1))
21279 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21280 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21281 rm -f $DIR/f212 $DIR/f212.xyz
21283 run_test 212 "Sendfile test ============================================"
21286 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21287 cancel_lru_locks osc
21288 lctl set_param fail_loc=0x8000040f
21289 # generate a read lock
21290 cat $DIR/$tfile > /dev/null
21291 # write to the file, it will try to cancel the above read lock.
21292 cat /etc/hosts >> $DIR/$tfile
21294 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21296 test_214() { # for bug 20133
21297 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21298 for (( i=0; i < 340; i++ )) ; do
21299 touch $DIR/$tdir/d214c/a$i
21302 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21303 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21304 ls $DIR/d214c || error "ls $DIR/d214c failed"
21305 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21306 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21308 run_test 214 "hash-indexed directory test - bug 20133"
21310 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21311 create_lnet_proc_files() {
21312 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21315 # counterpart of create_lnet_proc_files
21316 remove_lnet_proc_files() {
21317 rm -f $TMP/lnet_$1.sys
21320 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21321 # 3rd arg as regexp for body
21322 check_lnet_proc_stats() {
21323 local l=$(cat "$TMP/lnet_$1" |wc -l)
21324 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21326 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21329 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21330 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21331 # optional and can be regexp for 2nd line (lnet.routes case)
21332 check_lnet_proc_entry() {
21333 local blp=2 # blp stands for 'position of 1st line of body'
21334 [ -z "$5" ] || blp=3 # lnet.routes case
21336 local l=$(cat "$TMP/lnet_$1" |wc -l)
21337 # subtracting one from $blp because the body can be empty
21338 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21340 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21341 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21343 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21344 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21346 # bail out if any unexpected line happened
21347 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21348 [ "$?" != 0 ] || error "$2 misformatted"
21351 test_215() { # for bugs 18102, 21079, 21517
21352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21354 local N='(0|[1-9][0-9]*)' # non-negative numeric
21355 local P='[1-9][0-9]*' # positive numeric
21356 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21357 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21358 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21359 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21360 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21361 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21363 local L1 # regexp for 1st line
21364 local L2 # regexp for 2nd line (optional)
21365 local BR # regexp for the rest (body)
21367 # lnet.stats should look as 11 space-separated non-negative numerics
21368 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21369 create_lnet_proc_files "stats"
21370 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21371 remove_lnet_proc_files "stats"
21373 # lnet.routes should look like this:
21374 # Routing disabled/enabled
21375 # net hops priority state router
21376 # where net is a string like tcp0, hops > 0, priority >= 0,
21377 # state is up/down,
21378 # router is a string like 192.168.1.1@tcp2
21379 L1="^Routing (disabled|enabled)$"
21380 L2="^net +hops +priority +state +router$"
21381 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21382 create_lnet_proc_files "routes"
21383 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21384 remove_lnet_proc_files "routes"
21386 # lnet.routers should look like this:
21387 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21388 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21389 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21390 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21391 L1="^ref +rtr_ref +alive +router$"
21392 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21393 create_lnet_proc_files "routers"
21394 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21395 remove_lnet_proc_files "routers"
21397 # lnet.peers should look like this:
21398 # nid refs state last max rtr min tx min queue
21399 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21400 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21401 # numeric (0 or >0 or <0), queue >= 0.
21402 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21403 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21404 create_lnet_proc_files "peers"
21405 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21406 remove_lnet_proc_files "peers"
21408 # lnet.buffers should look like this:
21409 # pages count credits min
21410 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21411 L1="^pages +count +credits +min$"
21412 BR="^ +$N +$N +$I +$I$"
21413 create_lnet_proc_files "buffers"
21414 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21415 remove_lnet_proc_files "buffers"
21417 # lnet.nis should look like this:
21418 # nid status alive refs peer rtr max tx min
21419 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21420 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21421 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21422 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21423 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21424 create_lnet_proc_files "nis"
21425 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21426 remove_lnet_proc_files "nis"
21428 # can we successfully write to lnet.stats?
21429 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21431 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21433 test_216() { # bug 20317
21434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21435 remote_ost_nodsh && skip "remote OST with nodsh"
21438 local facets=$(get_facets OST)
21439 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21441 save_lustre_params client "osc.*.contention_seconds" > $p
21442 save_lustre_params $facets \
21443 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21444 save_lustre_params $facets \
21445 "ldlm.namespaces.filter-*.contended_locks" >> $p
21446 save_lustre_params $facets \
21447 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21448 clear_stats osc.*.osc_stats
21450 # agressive lockless i/o settings
21451 do_nodes $(comma_list $(osts_nodes)) \
21452 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21453 ldlm.namespaces.filter-*.contended_locks=0 \
21454 ldlm.namespaces.filter-*.contention_seconds=60"
21455 lctl set_param -n osc.*.contention_seconds=60
21457 $DIRECTIO write $DIR/$tfile 0 10 4096
21458 $CHECKSTAT -s 40960 $DIR/$tfile
21460 # disable lockless i/o
21461 do_nodes $(comma_list $(osts_nodes)) \
21462 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21463 ldlm.namespaces.filter-*.contended_locks=32 \
21464 ldlm.namespaces.filter-*.contention_seconds=0"
21465 lctl set_param -n osc.*.contention_seconds=0
21466 clear_stats osc.*.osc_stats
21468 dd if=/dev/zero of=$DIR/$tfile count=0
21469 $CHECKSTAT -s 0 $DIR/$tfile
21471 restore_lustre_params <$p
21475 run_test 216 "check lockless direct write updates file size and kms correctly"
21477 test_217() { # bug 22430
21478 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21482 for node in $(nodes_list); do
21483 local nid=$(host_nids_address $node $NETTYPE)
21484 local node_ip=$(do_node $node getent ahostsv4 $node |
21485 awk '{ print $1; exit; }')
21487 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21488 # if hostname matches any NID, use hostname for better testing
21489 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21490 echo "lctl ping node $node@$NETTYPE"
21491 lctl ping $node@$NETTYPE ||
21492 error "ping $node@$NETTYPE failed rc=$?"
21493 else # otherwise, at least test 'lctl ping' is working
21494 echo "lctl ping nid $(h2nettype $nid)"
21495 lctl ping $(h2nettype $nid) ||
21496 error "ping $(h2nettype $nid) failed rc=$?"
21497 echo "skipping $node (no hyphen detected)"
21503 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21506 # do directio so as not to populate the page cache
21507 log "creating a 10 Mb file"
21508 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21509 error "multiop failed while creating a file"
21510 log "starting reads"
21511 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21512 log "truncating the file"
21513 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21514 error "multiop failed while truncating the file"
21516 kill %+ || true # reads might have finished
21517 echo "wait until dd is finished"
21519 log "removing the temporary file"
21520 rm -rf $DIR/$tfile || error "tmp file removal failed"
21522 run_test 218 "parallel read and truncate should not deadlock"
21525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21527 # write one partial page
21528 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21529 # set no grant so vvp_io_commit_write will do sync write
21530 $LCTL set_param fail_loc=0x411
21531 # write a full page at the end of file
21532 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21534 $LCTL set_param fail_loc=0
21535 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21536 $LCTL set_param fail_loc=0x411
21537 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21540 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21541 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21543 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21545 test_220() { #LU-325
21546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21547 remote_ost_nodsh && skip "remote OST with nodsh"
21548 remote_mds_nodsh && skip "remote MDS with nodsh"
21549 remote_mgs_nodsh && skip "remote MGS with nodsh"
21553 # create on MDT0000 so the last_id and next_id are correct
21554 mkdir_on_mdt0 $DIR/$tdir
21555 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21559 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21560 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21561 osp.$mdtosc_proc1.prealloc_last_id)
21562 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21563 osp.$mdtosc_proc1.prealloc_next_id)
21567 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21568 #define OBD_FAIL_OST_ENOINO 0x229
21569 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21570 create_pool $FSNAME.$TESTNAME || return 1
21571 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21573 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21575 MDSOBJS=$((last_id - next_id))
21576 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21578 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21579 echo "OST still has $count kbytes free"
21581 echo "create $MDSOBJS files @next_id..."
21582 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21584 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21585 osp.$mdtosc_proc1.prealloc_last_id)
21586 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21587 osp.$mdtosc_proc1.prealloc_next_id)
21589 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21594 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21595 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21597 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21598 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21599 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21600 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21601 echo "unlink $MDSOBJS files @$next_id..."
21602 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21604 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21609 dd if=`which date` of=$MOUNT/date oflag=sync
21610 chmod +x $MOUNT/date
21612 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21613 $LCTL set_param fail_loc=0x80001401
21615 $MOUNT/date > /dev/null
21618 run_test 221 "make sure fault and truncate race to not cause OOM"
21621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21624 test_mkdir $DIR/$tdir
21625 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21626 createmany -o $DIR/$tdir/$tfile 10
21627 cancel_lru_locks mdc
21628 cancel_lru_locks osc
21629 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21630 $LCTL set_param fail_loc=0x31a
21631 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21632 $LCTL set_param fail_loc=0
21635 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21641 test_mkdir $DIR/$tdir
21642 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21643 createmany -o $DIR/$tdir/$tfile 10
21644 cancel_lru_locks mdc
21645 cancel_lru_locks osc
21646 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21647 $LCTL set_param fail_loc=0x31a
21648 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21649 $LCTL set_param fail_loc=0
21651 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21654 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21657 test_mkdir $DIR/$tdir
21658 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21659 createmany -o $DIR/$tdir/$tfile 10
21660 cancel_lru_locks mdc
21661 cancel_lru_locks osc
21662 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21663 $LCTL set_param fail_loc=0x31b
21664 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21665 $LCTL set_param fail_loc=0
21668 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21670 test_224a() { # LU-1039, MRP-303
21671 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21672 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21673 $LCTL set_param fail_loc=0x508
21674 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21675 $LCTL set_param fail_loc=0
21678 run_test 224a "Don't panic on bulk IO failure"
21680 test_224bd_sub() { # LU-1039, MRP-303
21681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21685 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21687 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21689 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21690 cancel_lru_locks osc
21692 stack_trap "set_checksums $ORIG_CSUM" EXIT
21693 local at_max_saved=0
21695 # adaptive timeouts may prevent seeing the issue
21696 if at_is_enabled; then
21697 at_max_saved=$(at_max_get mds)
21698 at_max_set 0 mds client
21699 stack_trap "at_max_set $at_max_saved mds client" EXIT
21702 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21703 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21704 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21706 do_facet ost1 $LCTL set_param fail_loc=0
21707 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21712 test_224bd_sub 3 error "dd failed"
21714 run_test 224b "Don't panic on bulk IO failure"
21716 test_224c() { # LU-6441
21717 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21718 remote_mds_nodsh && skip "remote MDS with nodsh"
21720 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21721 save_writethrough $p
21722 set_cache writethrough on
21724 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21725 local at_max=$($LCTL get_param -n at_max)
21726 local timeout=$($LCTL get_param -n timeout)
21727 local test_at="at_max"
21728 local param_at="$FSNAME.sys.at_max"
21729 local test_timeout="timeout"
21730 local param_timeout="$FSNAME.sys.timeout"
21732 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21734 set_persistent_param_and_check client "$test_at" "$param_at" 0
21735 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21737 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21738 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21739 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21740 stack_trap "rm -f $DIR/$tfile"
21741 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21743 do_facet ost1 "$LCTL set_param fail_loc=0"
21745 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21746 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21749 $LCTL set_param -n $pages_per_rpc
21750 restore_lustre_params < $p
21753 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21755 test_224d() { # LU-11169
21756 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21758 run_test 224d "Don't corrupt data on bulk IO timeout"
21760 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21763 if [ -z ${MDSSURVEY} ]; then
21764 skip_env "mds-survey not found"
21766 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21767 skip "Need MDS version at least 2.2.51"
21769 local mds=$(facet_host $SINGLEMDS)
21770 local target=$(do_nodes $mds 'lctl dl' |
21771 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21773 local cmd1="file_count=1000 thrhi=4"
21774 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21775 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21776 local cmd="$cmd1 $cmd2 $cmd3"
21778 rm -f ${TMP}/mds_survey*
21780 eval $cmd || error "mds-survey with zero-stripe failed"
21781 cat ${TMP}/mds_survey*
21782 rm -f ${TMP}/mds_survey*
21784 run_test 225a "Metadata survey sanity with zero-stripe"
21787 if [ -z ${MDSSURVEY} ]; then
21788 skip_env "mds-survey not found"
21790 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21791 skip "Need MDS version at least 2.2.51"
21792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21793 remote_mds_nodsh && skip "remote MDS with nodsh"
21794 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21795 skip_env "Need to mount OST to test"
21798 local mds=$(facet_host $SINGLEMDS)
21799 local target=$(do_nodes $mds 'lctl dl' |
21800 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21802 local cmd1="file_count=1000 thrhi=4"
21803 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21804 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21805 local cmd="$cmd1 $cmd2 $cmd3"
21807 rm -f ${TMP}/mds_survey*
21809 eval $cmd || error "mds-survey with stripe_count failed"
21810 cat ${TMP}/mds_survey*
21811 rm -f ${TMP}/mds_survey*
21813 run_test 225b "Metadata survey sanity with stripe_count = 1"
21815 mcreate_path2fid () {
21821 local path=$DIR/$tdir/$name
21826 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21827 error "cannot create $desc"
21829 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21831 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21833 fid_path=$($LFS fid2path $MOUNT $fid)
21835 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21837 [ "$path" == "$fid_path" ] ||
21838 error "fid2path returned $fid_path, expected $path"
21840 echo "pass with $path and $fid"
21845 mkdir -p $DIR/$tdir
21847 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21848 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21849 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21850 mcreate_path2fid 0040666 0 0 dir "directory"
21851 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21852 mcreate_path2fid 0100666 0 0 file "regular file"
21853 mcreate_path2fid 0120666 0 0 link "symbolic link"
21854 mcreate_path2fid 0140666 0 0 sock "socket"
21856 run_test 226a "call path2fid and fid2path on files of all type"
21859 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21864 mkdir -p $DIR/$tdir
21865 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21866 error "create remote directory failed"
21867 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21868 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21869 "character special file (null)"
21870 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21871 "character special file (no device)"
21872 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21873 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21874 "block special file (loop)"
21875 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21876 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21877 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21879 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21882 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21883 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21884 skip "Need MDS version at least 2.13.55"
21886 local submnt=/mnt/submnt
21887 local srcfile=/etc/passwd
21888 local dstfile=$submnt/passwd
21894 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21895 error "create remote directory failed"
21896 mkdir -p $submnt || error "create $submnt failed"
21897 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21898 error "mount $submnt failed"
21899 stack_trap "umount $submnt" EXIT
21901 cp $srcfile $dstfile
21902 fid=$($LFS path2fid $dstfile)
21903 path=$($LFS fid2path $submnt "$fid")
21904 [ "$path" = "$dstfile" ] ||
21905 error "fid2path $submnt $fid failed ($path != $dstfile)"
21907 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21910 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21911 skip "Need client at least version 2.15.57"
21913 # Define First test dataset
21914 local testdirs_01=$DIR/$tdir
21915 local testdata_01=$testdirs_01/${tdir}_01
21916 local testresult_01=${tdir}_01
21917 # Define Second test dataset
21918 local testdirs_02=$DIR/$tdir/$tdir
21919 local testdata_02=$testdirs_02/${tdir}_02
21920 local testresult_02=${tdir}_02
21921 # Define third test dataset (top level)
21922 local testdata_03=$DIR/${tdir}_03
21923 local testresult_03=${tdir}_03
21925 # Create first test dataset
21926 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21927 touch $testdata_01 || error "cannot create file $testdata_01"
21929 # Create second test dataset
21930 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21931 touch $testdata_02 || error "cannot create file $testdata_02"
21933 # Create third test dataset
21934 touch $testdata_03 || error "cannot create file $testdata_03"
21936 local fid01=$($LFS getstripe -F "$testdata_01") ||
21937 error "getstripe failed on $testdata_01"
21938 local fid02=$($LFS getstripe -F "$testdata_02") ||
21939 error "getstripe failed on $testdata_01"
21940 local fid03=$($LFS getstripe -F "$testdata_03") ||
21941 error "getstripe failed on $testdata_03"
21943 # Verify only -n option
21944 local out1=$($LFS fid2path -n $DIR $fid01) ||
21945 error "fid2path failed on $fid01"
21946 local out2=$($LFS fid2path -n $DIR $fid02) ||
21947 error "fid2path failed on $fid02"
21948 local out3=$($LFS fid2path -n $DIR $fid03) ||
21949 error "fid2path failed on $fid03"
21951 [[ "$out1" == "$testresult_01" ]] ||
21952 error "fid2path failed: Expected $testresult_01 got $out1"
21953 [[ "$out2" == "$testresult_02" ]] ||
21954 error "fid2path failed: Expected $testresult_02 got $out2"
21955 [[ "$out3" == "$testresult_03" ]] ||
21956 error "fid2path failed: Expected $testresult_03 got $out3"
21958 # Verify with option -fn together
21959 out1=$($LFS fid2path -fn $DIR $fid01) ||
21960 error "fid2path -fn failed on $fid01"
21961 out2=$($LFS fid2path -fn $DIR $fid02) ||
21962 error "fid2path -fn failed on $fid02"
21963 out3=$($LFS fid2path -fn $DIR $fid03) ||
21964 error "fid2path -fn failed on $fid03"
21966 local tmpout=$(echo $out1 | cut -d" " -f2)
21967 [[ "$tmpout" == "$testresult_01" ]] ||
21968 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21970 tmpout=$(echo $out2 | cut -d" " -f2)
21971 [[ "$tmpout" == "$testresult_02" ]] ||
21972 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21974 tmpout=$(echo $out3 | cut -d" " -f2)
21975 [[ "$tmpout" == "$testresult_03" ]] ||
21976 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21978 run_test 226d "verify fid2path with -n and -fn option"
21981 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21982 skip "Need client at least version 2.15.56"
21984 # Define filename with 'newline' and a space
21985 local testfile="Test"$'\n'"file 01"
21986 # Define link name with multiple 'newline' and a space
21987 local linkfile="Link"$'\n'"file "$'\n'"01"
21988 # Remove prior hard link
21989 rm -f $DIR/"$linkfile"
21992 touch $DIR/"$testfile"
21994 ln $DIR/"$testfile" $DIR/"$linkfile"
21996 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21997 error "getstripe failed on $DIR/$testfile"
21999 # Call with -0 option
22000 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
22001 echo "FILE:" | grep -c "FILE:")
22003 # With -0 option the output should be exactly 2 lines.
22004 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
22006 run_test 226e "Verify path2fid -0 option with newline and space"
22008 # LU-1299 Executing or running ldd on a truncated executable does not
22009 # cause an out-of-memory condition.
22011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22012 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
22014 dd if=$(which date) of=$MOUNT/date bs=1k count=1
22015 chmod +x $MOUNT/date
22017 $MOUNT/date > /dev/null
22018 ldd $MOUNT/date > /dev/null
22021 run_test 227 "running truncated executable does not cause OOM"
22023 # LU-1512 try to reuse idle OI blocks
22025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22026 remote_mds_nodsh && skip "remote MDS with nodsh"
22027 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22029 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22030 local myDIR=$DIR/$tdir
22033 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22034 $LCTL set_param fail_loc=0x80001002
22035 createmany -o $myDIR/t- 10000
22036 $LCTL set_param fail_loc=0
22037 # The guard is current the largest FID holder
22039 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22041 local IDX=$(($SEQ % 64))
22043 do_facet $SINGLEMDS sync
22044 # Make sure journal flushed.
22046 local blk1=$(do_facet $SINGLEMDS \
22047 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22048 grep Blockcount | awk '{print $4}')
22050 # Remove old files, some OI blocks will become idle.
22051 unlinkmany $myDIR/t- 10000
22052 # Create new files, idle OI blocks should be reused.
22053 createmany -o $myDIR/t- 2000
22054 do_facet $SINGLEMDS sync
22055 # Make sure journal flushed.
22057 local blk2=$(do_facet $SINGLEMDS \
22058 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22059 grep Blockcount | awk '{print $4}')
22061 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22063 run_test 228a "try to reuse idle OI blocks"
22066 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22067 remote_mds_nodsh && skip "remote MDS with nodsh"
22068 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22070 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22071 local myDIR=$DIR/$tdir
22074 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22075 $LCTL set_param fail_loc=0x80001002
22076 createmany -o $myDIR/t- 10000
22077 $LCTL set_param fail_loc=0
22078 # The guard is current the largest FID holder
22080 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22082 local IDX=$(($SEQ % 64))
22084 do_facet $SINGLEMDS sync
22085 # Make sure journal flushed.
22087 local blk1=$(do_facet $SINGLEMDS \
22088 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22089 grep Blockcount | awk '{print $4}')
22091 # Remove old files, some OI blocks will become idle.
22092 unlinkmany $myDIR/t- 10000
22095 stop $SINGLEMDS || error "Fail to stop MDT."
22097 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22098 error "Fail to start MDT."
22100 client_up || error "Fail to df."
22101 # Create new files, idle OI blocks should be reused.
22102 createmany -o $myDIR/t- 2000
22103 do_facet $SINGLEMDS sync
22104 # Make sure journal flushed.
22106 local blk2=$(do_facet $SINGLEMDS \
22107 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22108 grep Blockcount | awk '{print $4}')
22110 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22112 run_test 228b "idle OI blocks can be reused after MDT restart"
22116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22117 remote_mds_nodsh && skip "remote MDS with nodsh"
22118 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22120 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22121 local myDIR=$DIR/$tdir
22124 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22125 $LCTL set_param fail_loc=0x80001002
22126 # 20000 files can guarantee there are index nodes in the OI file
22127 createmany -o $myDIR/t- 20000
22128 $LCTL set_param fail_loc=0
22129 # The guard is current the largest FID holder
22131 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22133 local IDX=$(($SEQ % 64))
22135 do_facet $SINGLEMDS sync
22136 # Make sure journal flushed.
22138 local blk1=$(do_facet $SINGLEMDS \
22139 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22140 grep Blockcount | awk '{print $4}')
22142 # Remove old files, some OI blocks will become idle.
22143 unlinkmany $myDIR/t- 20000
22145 # The OI file should become empty now
22147 # Create new files, idle OI blocks should be reused.
22148 createmany -o $myDIR/t- 2000
22149 do_facet $SINGLEMDS sync
22150 # Make sure journal flushed.
22152 local blk2=$(do_facet $SINGLEMDS \
22153 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22154 grep Blockcount | awk '{print $4}')
22156 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22158 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
22160 test_229() { # LU-2482, LU-3448
22161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22162 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
22163 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
22164 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
22168 # Create a file with a released layout and stripe count 2.
22169 $MULTIOP $DIR/$tfile H2c ||
22170 error "failed to create file with released layout"
22172 $LFS getstripe -v $DIR/$tfile
22174 local pattern=$($LFS getstripe -L $DIR/$tfile)
22175 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
22177 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
22179 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
22180 stat $DIR/$tfile || error "failed to stat released file"
22182 chown $RUNAS_ID $DIR/$tfile ||
22183 error "chown $RUNAS_ID $DIR/$tfile failed"
22185 chgrp $RUNAS_ID $DIR/$tfile ||
22186 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22188 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22189 rm $DIR/$tfile || error "failed to remove released file"
22191 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22195 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22196 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22197 skip "Need MDS version at least 2.11.52"
22201 test_mkdir $DIR/$tdir
22202 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22203 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22204 [ $mdt_idx -ne 0 ] &&
22205 error "create local directory on wrong MDT $mdt_idx"
22207 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22208 error "create remote directory failed"
22209 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22210 [ $mdt_idx -ne $MDTIDX ] &&
22211 error "create remote directory on wrong MDT $mdt_idx"
22213 createmany -o $DIR/$tdir/test_230/t- 10 ||
22214 error "create files on remote directory failed"
22215 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22216 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22217 rm -r $DIR/$tdir || error "unlink remote directory failed"
22219 run_test 230a "Create remote directory and files under the remote directory"
22222 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22223 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22224 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22225 skip "Need MDS version at least 2.11.52"
22233 local migrate_dir=$DIR/$tdir/migrate_dir
22234 local other_dir=$DIR/$tdir/other_dir
22236 test_mkdir $DIR/$tdir
22237 test_mkdir -i0 -c1 $migrate_dir
22238 test_mkdir -i0 -c1 $other_dir
22239 for ((i=0; i<10; i++)); do
22240 mkdir -p $migrate_dir/dir_${i}
22241 createmany -o $migrate_dir/dir_${i}/f 10 ||
22242 error "create files under remote dir failed $i"
22245 cp /etc/passwd $migrate_dir/$tfile
22246 cp /etc/passwd $other_dir/$tfile
22247 chattr +SAD $migrate_dir
22248 chattr +SAD $migrate_dir/$tfile
22250 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22251 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22252 local old_dir_mode=$(stat -c%f $migrate_dir)
22253 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22255 mkdir -p $migrate_dir/dir_default_stripe2
22256 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22257 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22259 mkdir -p $other_dir
22260 ln $migrate_dir/$tfile $other_dir/luna
22261 ln $migrate_dir/$tfile $migrate_dir/sofia
22262 ln $other_dir/$tfile $migrate_dir/david
22263 ln -s $migrate_dir/$tfile $other_dir/zachary
22264 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22265 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22271 for len in 58 59 60; do
22272 lnktgt=$(str_repeat 'l' $len)
22273 touch $migrate_dir/$lnktgt
22274 ln -s $lnktgt $migrate_dir/${len}char_ln
22278 for len in 4094 4095; do
22279 lnktgt=$(str_repeat 'l' $len)
22280 ln -s $lnktgt $migrate_dir/${len}char_ln
22284 for len in 254 255; do
22285 touch $migrate_dir/$(str_repeat 'l' $len)
22288 $LFS migrate -m $MDTIDX $migrate_dir ||
22289 error "fails on migrating remote dir to MDT1"
22291 echo "migratate to MDT1, then checking.."
22292 for ((i = 0; i < 10; i++)); do
22293 for file in $(find $migrate_dir/dir_${i}); do
22294 mdt_index=$($LFS getstripe -m $file)
22295 # broken symlink getstripe will fail
22296 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22297 error "$file is not on MDT${MDTIDX}"
22301 # the multiple link file should still in MDT0
22302 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22303 [ $mdt_index == 0 ] ||
22304 error "$file is not on MDT${MDTIDX}"
22306 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22307 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22308 error " expect $old_dir_flag get $new_dir_flag"
22310 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22311 [ "$old_file_flag" = "$new_file_flag" ] ||
22312 error " expect $old_file_flag get $new_file_flag"
22314 local new_dir_mode=$(stat -c%f $migrate_dir)
22315 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22316 error "expect mode $old_dir_mode get $new_dir_mode"
22318 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22319 [ "$old_file_mode" = "$new_file_mode" ] ||
22320 error "expect mode $old_file_mode get $new_file_mode"
22322 diff /etc/passwd $migrate_dir/$tfile ||
22323 error "$tfile different after migration"
22325 diff /etc/passwd $other_dir/luna ||
22326 error "luna different after migration"
22328 diff /etc/passwd $migrate_dir/sofia ||
22329 error "sofia different after migration"
22331 diff /etc/passwd $migrate_dir/david ||
22332 error "david different after migration"
22334 diff /etc/passwd $other_dir/zachary ||
22335 error "zachary different after migration"
22337 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22338 error "${tfile}_ln different after migration"
22340 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22341 error "${tfile}_ln_other different after migration"
22343 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22344 [ $stripe_count = 2 ] ||
22345 error "dir strpe_count $d != 2 after migration."
22347 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22348 [ $stripe_count = 2 ] ||
22349 error "file strpe_count $d != 2 after migration."
22351 #migrate back to MDT0
22354 $LFS migrate -m $MDTIDX $migrate_dir ||
22355 error "fails on migrating remote dir to MDT0"
22357 echo "migrate back to MDT0, checking.."
22358 for file in $(find $migrate_dir); do
22359 mdt_index=$($LFS getstripe -m $file)
22360 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22361 error "$file is not on MDT${MDTIDX}"
22364 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22365 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22366 error " expect $old_dir_flag get $new_dir_flag"
22368 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22369 [ "$old_file_flag" = "$new_file_flag" ] ||
22370 error " expect $old_file_flag get $new_file_flag"
22372 local new_dir_mode=$(stat -c%f $migrate_dir)
22373 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22374 error "expect mode $old_dir_mode get $new_dir_mode"
22376 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22377 [ "$old_file_mode" = "$new_file_mode" ] ||
22378 error "expect mode $old_file_mode get $new_file_mode"
22380 diff /etc/passwd ${migrate_dir}/$tfile ||
22381 error "$tfile different after migration"
22383 diff /etc/passwd ${other_dir}/luna ||
22384 error "luna different after migration"
22386 diff /etc/passwd ${migrate_dir}/sofia ||
22387 error "sofia different after migration"
22389 diff /etc/passwd ${other_dir}/zachary ||
22390 error "zachary different after migration"
22392 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22393 error "${tfile}_ln different after migration"
22395 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22396 error "${tfile}_ln_other different after migration"
22398 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22399 [ $stripe_count = 2 ] ||
22400 error "dir strpe_count $d != 2 after migration."
22402 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22403 [ $stripe_count = 2 ] ||
22404 error "file strpe_count $d != 2 after migration."
22406 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22408 run_test 230b "migrate directory"
22411 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22412 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22413 remote_mds_nodsh && skip "remote MDS with nodsh"
22414 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22415 skip "Need MDS version at least 2.11.52"
22421 local migrate_dir=$DIR/$tdir/migrate_dir
22423 #If migrating directory fails in the middle, all entries of
22424 #the directory is still accessiable.
22425 test_mkdir $DIR/$tdir
22426 test_mkdir -i0 -c1 $migrate_dir
22427 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22429 createmany -o $migrate_dir/f $total ||
22430 error "create files under ${migrate_dir} failed"
22432 # fail after migrating top dir, and this will fail only once, so the
22433 # first sub file migration will fail (currently f3), others succeed.
22434 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22435 do_facet mds1 lctl set_param fail_loc=0x1801
22436 local t=$(ls $migrate_dir | wc -l)
22437 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22438 error "migrate should fail"
22439 local u=$(ls $migrate_dir | wc -l)
22440 [ "$u" == "$t" ] || error "$u != $t during migration"
22442 # add new dir/file should succeed
22443 mkdir $migrate_dir/dir ||
22444 error "mkdir failed under migrating directory"
22445 touch $migrate_dir/file ||
22446 error "create file failed under migrating directory"
22448 # add file with existing name should fail
22449 for file in $migrate_dir/f*; do
22450 stat $file > /dev/null || error "stat $file failed"
22451 $OPENFILE -f O_CREAT:O_EXCL $file &&
22452 error "open(O_CREAT|O_EXCL) $file should fail"
22453 $MULTIOP $file m && error "create $file should fail"
22454 touch $DIR/$tdir/remote_dir/$tfile ||
22455 error "touch $tfile failed"
22456 ln $DIR/$tdir/remote_dir/$tfile $file &&
22457 error "link $file should fail"
22458 mdt_index=$($LFS getstripe -m $file)
22459 if [ $mdt_index == 0 ]; then
22460 # file failed to migrate is not allowed to rename to
22461 mv $DIR/$tdir/remote_dir/$tfile $file &&
22462 error "rename to $file should fail"
22464 mv $DIR/$tdir/remote_dir/$tfile $file ||
22465 error "rename to $file failed"
22467 echo hello >> $file || error "write $file failed"
22470 # resume migration with different options should fail
22471 $LFS migrate -m 0 $migrate_dir &&
22472 error "migrate -m 0 $migrate_dir should fail"
22474 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22475 error "migrate -c 2 $migrate_dir should fail"
22477 # resume migration should succeed
22478 $LFS migrate -m $MDTIDX $migrate_dir ||
22479 error "migrate $migrate_dir failed"
22481 echo "Finish migration, then checking.."
22482 for file in $(find $migrate_dir); do
22483 mdt_index=$($LFS getstripe -m $file)
22484 [ $mdt_index == $MDTIDX ] ||
22485 error "$file is not on MDT${MDTIDX}"
22488 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22490 run_test 230c "check directory accessiblity if migration failed"
22493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22494 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22495 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22496 skip "Need MDS version at least 2.11.52"
22498 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22500 local migrate_dir=$DIR/$tdir/migrate_dir
22510 old_index=$((RANDOM % MDSCOUNT))
22511 old_count=$((MDSCOUNT - old_index))
22512 new_index=$((RANDOM % MDSCOUNT))
22513 new_count=$((MDSCOUNT - new_index))
22514 new_hash=1 # for all_char
22516 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22517 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22519 test_mkdir $DIR/$tdir
22520 test_mkdir -i $old_index -c $old_count $migrate_dir
22522 for ((i=0; i<100; i++)); do
22523 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22524 createmany -o $migrate_dir/dir_${i}/f 100 ||
22525 error "create files under remote dir failed $i"
22528 echo -n "Migrate from MDT$old_index "
22529 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22530 echo -n "to MDT$new_index"
22531 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22534 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22535 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22536 error "migrate remote dir error"
22538 echo "Finish migration, then checking.."
22539 for file in $(find $migrate_dir -maxdepth 1); do
22540 mdt_index=$($LFS getstripe -m $file)
22541 if [ $mdt_index -lt $new_index ] ||
22542 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22543 error "$file is on MDT$mdt_index"
22547 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22549 run_test 230d "check migrate big directory"
22552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22553 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22554 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22555 skip "Need MDS version at least 2.11.52"
22562 mkdir_on_mdt0 $DIR/$tdir
22563 mkdir $DIR/$tdir/migrate_dir
22564 mkdir $DIR/$tdir/other_dir
22565 touch $DIR/$tdir/migrate_dir/a
22566 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22567 ls $DIR/$tdir/other_dir
22569 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22570 error "migrate dir fails"
22572 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22573 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22575 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22576 [ $mdt_index == 0 ] || error "a is not on MDT0"
22578 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22579 error "migrate dir fails"
22581 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22582 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22584 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22585 [ $mdt_index == 1 ] || error "a is not on MDT1"
22587 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22588 [ $mdt_index == 1 ] || error "b is not on MDT1"
22590 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22591 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22593 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22595 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22597 run_test 230e "migrate mulitple local link files"
22600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22601 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22602 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22603 skip "Need MDS version at least 2.11.52"
22608 mkdir -p $DIR/$tdir
22609 mkdir $DIR/$tdir/migrate_dir
22610 $LFS mkdir -i1 $DIR/$tdir/other_dir
22611 touch $DIR/$tdir/migrate_dir/a
22612 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22613 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22614 ls $DIR/$tdir/other_dir
22616 # a should be migrated to MDT1, since no other links on MDT0
22617 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22618 error "#1 migrate dir fails"
22619 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22620 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22621 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22622 [ $mdt_index == 1 ] || error "a is not on MDT1"
22624 # a should stay on MDT1, because it is a mulitple link file
22625 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22626 error "#2 migrate dir fails"
22627 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22628 [ $mdt_index == 1 ] || error "a is not on MDT1"
22630 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22631 error "#3 migrate dir fails"
22633 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22634 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22635 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22637 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22638 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22640 # a should be migrated to MDT0, since no other links on MDT1
22641 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22642 error "#4 migrate dir fails"
22643 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22644 [ $mdt_index == 0 ] || error "a is not on MDT0"
22646 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22648 run_test 230f "migrate mulitple remote link files"
22651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22652 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22653 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22654 skip "Need MDS version at least 2.11.52"
22656 mkdir -p $DIR/$tdir/migrate_dir
22658 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22659 error "migrating dir to non-exist MDT succeeds"
22662 run_test 230g "migrate dir to non-exist MDT"
22665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22666 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22667 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22668 skip "Need MDS version at least 2.11.52"
22672 mkdir -p $DIR/$tdir/migrate_dir
22674 $LFS migrate -m1 $DIR &&
22675 error "migrating mountpoint1 should fail"
22677 $LFS migrate -m1 $DIR/$tdir/.. &&
22678 error "migrating mountpoint2 should fail"
22681 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22682 error "migrating $tdir/migrate_dir/.. should fail"
22686 run_test 230h "migrate .. and root"
22689 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22690 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22691 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22692 skip "Need MDS version at least 2.11.52"
22694 mkdir -p $DIR/$tdir/migrate_dir
22696 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22697 error "migration fails with a tailing slash"
22699 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22700 error "migration fails with two tailing slashes"
22702 run_test 230i "lfs migrate -m tolerates trailing slashes"
22705 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22706 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22707 skip "Need MDS version at least 2.11.52"
22709 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22710 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22711 error "create $tfile failed"
22712 cat /etc/passwd > $DIR/$tdir/$tfile
22714 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22716 cmp /etc/passwd $DIR/$tdir/$tfile ||
22717 error "DoM file mismatch after migration"
22719 run_test 230j "DoM file data not changed after dir migration"
22722 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22723 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22724 skip "Need MDS version at least 2.11.56"
22727 local files_on_starting_mdt=0
22729 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22730 $LFS getdirstripe $DIR/$tdir
22731 for i in $(seq $total); do
22732 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22733 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22734 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22737 echo "$files_on_starting_mdt files on MDT0"
22739 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22740 $LFS getdirstripe $DIR/$tdir
22742 files_on_starting_mdt=0
22743 for i in $(seq $total); do
22744 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22745 error "file $tfile.$i mismatch after migration"
22746 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22747 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22750 echo "$files_on_starting_mdt files on MDT1 after migration"
22751 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22753 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22754 $LFS getdirstripe $DIR/$tdir
22756 files_on_starting_mdt=0
22757 for i in $(seq $total); do
22758 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22759 error "file $tfile.$i mismatch after 2nd migration"
22760 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22761 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22764 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22765 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22769 run_test 230k "file data not changed after dir migration"
22772 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22773 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22774 skip "Need MDS version at least 2.11.56"
22776 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22777 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22778 error "create files under remote dir failed $i"
22779 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22781 run_test 230l "readdir between MDTs won't crash"
22784 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22785 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22786 skip "Need MDS version at least 2.11.56"
22789 local mig_dir=$DIR/$tdir/migrate_dir
22790 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22794 echo "Creating files and dirs with xattrs"
22795 test_mkdir $DIR/$tdir
22796 test_mkdir -i0 -c1 $mig_dir
22798 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22799 error "cannot set xattr attr1 on dir"
22800 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22801 error "cannot set xattr attr2 on dir"
22802 touch $mig_dir/dir/f0
22803 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22804 error "cannot set xattr attr1 on file"
22805 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22806 error "cannot set xattr attr2 on file"
22807 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22808 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22809 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22810 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22811 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22812 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22813 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22814 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22815 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22817 echo "Migrating to MDT1"
22818 $LFS migrate -m $MDTIDX $mig_dir ||
22819 error "fails on migrating dir to MDT1"
22821 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22822 echo "Checking xattrs"
22823 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22824 [ "$val" = $longstr ] ||
22825 error "expecting xattr1 $longstr on dir, found $val"
22826 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22827 [ "$val" = $shortstr ] ||
22828 error "expecting xattr2 $shortstr on dir, found $val"
22829 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22830 [ "$val" = $longstr ] ||
22831 error "expecting xattr1 $longstr on file, found $val"
22832 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22833 [ "$val" = $shortstr ] ||
22834 error "expecting xattr2 $shortstr on file, found $val"
22836 run_test 230m "xattrs not changed after dir migration"
22839 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22840 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22841 skip "Need MDS version at least 2.13.53"
22843 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22844 cat /etc/hosts > $DIR/$tdir/$tfile
22845 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22846 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22848 cmp /etc/hosts $DIR/$tdir/$tfile ||
22849 error "File data mismatch after migration"
22851 run_test 230n "Dir migration with mirrored file"
22854 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22855 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22856 skip "Need MDS version at least 2.13.52"
22858 local mdts=$(comma_list $(mdts_nodes))
22860 local restripe_status
22864 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22866 # in case "crush" hash type is not set
22867 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22869 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22870 mdt.*MDT0000.enable_dir_restripe)
22871 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22872 stack_trap "do_nodes $mdts $LCTL set_param \
22873 mdt.*.enable_dir_restripe=$restripe_status"
22876 createmany -m $DIR/$tdir/f 100 ||
22877 error "create files under remote dir failed $i"
22878 createmany -d $DIR/$tdir/d 100 ||
22879 error "create dirs under remote dir failed $i"
22881 for i in $(seq 2 $MDSCOUNT); do
22882 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22883 $LFS setdirstripe -c $i $DIR/$tdir ||
22884 error "split -c $i $tdir failed"
22885 wait_update $HOSTNAME \
22886 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22887 error "dir split not finished"
22888 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22889 awk '/migrate/ {sum += $2} END { print sum }')
22890 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22891 # delta is around total_files/stripe_count
22892 (( $delta < 200 / (i - 1) + 4 )) ||
22893 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22896 run_test 230o "dir split"
22899 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22900 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22901 skip "Need MDS version at least 2.13.52"
22903 local mdts=$(comma_list $(mdts_nodes))
22905 local restripe_status
22909 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22911 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22913 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22914 mdt.*MDT0000.enable_dir_restripe)
22915 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22916 stack_trap "do_nodes $mdts $LCTL set_param \
22917 mdt.*.enable_dir_restripe=$restripe_status"
22919 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22920 createmany -m $DIR/$tdir/f 100 ||
22921 error "create files under remote dir failed"
22922 createmany -d $DIR/$tdir/d 100 ||
22923 error "create dirs under remote dir failed"
22925 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22926 local mdt_hash="crush"
22928 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22929 $LFS setdirstripe -c $c $DIR/$tdir ||
22930 error "split -c $c $tdir failed"
22931 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22932 mdt_hash="$mdt_hash,fixed"
22933 elif [ $c -eq 1 ]; then
22936 wait_update $HOSTNAME \
22937 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22938 error "dir merge not finished"
22939 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22940 awk '/migrate/ {sum += $2} END { print sum }')
22941 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22942 # delta is around total_files/stripe_count
22943 (( delta < 200 / c + 4 )) ||
22944 error "$delta files migrated >= $((200 / c + 4))"
22947 run_test 230p "dir merge"
22950 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22951 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22952 skip "Need MDS version at least 2.13.52"
22954 local mdts=$(comma_list $(mdts_nodes))
22955 local saved_threshold=$(do_facet mds1 \
22956 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22957 local saved_delta=$(do_facet mds1 \
22958 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22959 local threshold=100
22962 local stripe_count=0
22967 # test with fewer files on ZFS
22968 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22970 stack_trap "do_nodes $mdts $LCTL set_param \
22971 mdt.*.dir_split_count=$saved_threshold"
22972 stack_trap "do_nodes $mdts $LCTL set_param \
22973 mdt.*.dir_split_delta=$saved_delta"
22974 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22975 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22976 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22977 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22978 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22979 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22981 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22982 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22984 create=$((threshold * 3 / 2))
22985 while [ $stripe_count -lt $MDSCOUNT ]; do
22986 createmany -m $DIR/$tdir/f $total $create ||
22987 error "create sub files failed"
22988 stat $DIR/$tdir > /dev/null
22989 total=$((total + create))
22990 stripe_count=$((stripe_count + delta))
22991 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22993 wait_update $HOSTNAME \
22994 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22995 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22997 wait_update $HOSTNAME \
22998 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22999 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
23001 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
23002 echo "$nr_files/$total files on MDT$stripe_index after split"
23003 # allow 10% margin of imbalance with crush hash
23004 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
23005 error "$nr_files files on MDT$stripe_index after split"
23007 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
23008 [ $nr_files -eq $total ] ||
23009 error "total sub files $nr_files != $total"
23012 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
23014 echo "fixed layout directory won't auto split"
23015 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
23016 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
23017 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
23018 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
23019 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
23021 run_test 230q "dir auto split"
23024 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
23025 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
23026 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
23027 skip "Need MDS version at least 2.13.54"
23029 # maximum amount of local locks:
23030 # parent striped dir - 2 locks
23031 # new stripe in parent to migrate to - 1 lock
23032 # source and target - 2 locks
23033 # Total 5 locks for regular file
23034 mkdir -p $DIR/$tdir
23035 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
23036 touch $DIR/$tdir/dir1/eee
23038 # create 4 hardlink for 4 more locks
23039 # Total: 9 locks > RS_MAX_LOCKS (8)
23040 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
23041 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
23042 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
23043 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
23044 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
23045 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
23046 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
23047 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
23049 cancel_lru_locks mdc
23051 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
23052 error "migrate dir fails"
23054 rm -rf $DIR/$tdir || error "rm dir failed after migration"
23056 run_test 230r "migrate with too many local locks"
23059 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
23060 skip "Need MDS version at least 2.14.52"
23062 local mdts=$(comma_list $(mdts_nodes))
23063 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
23064 mdt.*MDT0000.enable_dir_restripe)
23066 stack_trap "do_nodes $mdts $LCTL set_param \
23067 mdt.*.enable_dir_restripe=$restripe_status"
23071 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
23072 test_mkdir $DIR/$tdir
23073 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
23074 error "$LFS mkdir should return EEXIST if target exists"
23078 run_test 230s "lfs mkdir should return -EEXIST if target exists"
23082 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
23083 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
23084 skip "Need MDS version at least 2.14.50"
23086 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
23087 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
23088 $LFS project -p 1 -s $DIR/$tdir ||
23089 error "set $tdir project id failed"
23090 $LFS project -p 2 -s $DIR/$tdir/subdir ||
23091 error "set subdir project id failed"
23092 local pbefore="$($LFS project -d $DIR/$tdir)"
23093 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
23094 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
23096 local pafter="$($LFS project -d $DIR/$tdir)"
23097 local safter="$($LFS project -d $DIR/$tdir/subdir)"
23098 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
23099 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
23101 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
23102 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
23104 # check rename works, even if source parent projid differs (LU-17016)
23105 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
23106 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
23108 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
23109 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
23110 error "subdir failed rename for different source parent projid"
23111 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
23113 [[ "$fid_before" == "$fid_after" ]] ||
23114 error "fid before '$fid_before' != after '$fid_after'"
23116 run_test 230t "migrate directory with project ID set"
23120 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23121 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23122 skip "Need MDS version at least 2.14.53"
23126 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23127 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23128 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
23129 for i in $(seq 0 $((MDSCOUNT - 1))); do
23130 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23131 echo "$count dirs migrated to MDT$i"
23133 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23134 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
23136 run_test 230u "migrate directory by QOS"
23140 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23141 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23142 skip "Need MDS version at least 2.14.53"
23146 mkdir $DIR/$tdir || error "mkdir $tdir failed"
23147 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23148 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
23149 for i in $(seq 0 $((MDSCOUNT - 1))); do
23150 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23151 echo "$count subdirs migrated to MDT$i"
23152 (( i == 3 )) && (( count > 0 )) &&
23153 error "subdir shouldn't be migrated to MDT3"
23155 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23156 (( count == 3 )) || error "dirs migrated to $count MDTs"
23158 run_test 230v "subdir migrated to the MDT where its parent is located"
23161 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23162 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23163 skip "Need MDS version at least 2.15.0"
23165 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23166 createmany -o $DIR/$tdir/f 10 || error "create files failed"
23167 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
23169 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
23170 error "migrate failed"
23172 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
23173 error "$tdir stripe count mismatch"
23175 for i in $(seq 0 9); do
23176 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
23177 error "d$i is striped"
23180 run_test 230w "non-recursive mode dir migration"
23183 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23184 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23185 skip "Need MDS version at least 2.15.0"
23187 mkdir -p $DIR/$tdir || error "mkdir failed"
23188 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23190 local mdt_name=$(mdtname_from_index 0)
23191 local low=$(do_facet mds2 $LCTL get_param -n \
23192 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23193 local high=$(do_facet mds2 $LCTL get_param -n \
23194 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23195 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23196 local maxage=$(do_facet mds2 $LCTL get_param -n \
23197 osp.*$mdt_name-osp-MDT0001.maxage)
23199 stack_trap "do_facet mds2 $LCTL set_param -n \
23200 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23201 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23202 stack_trap "do_facet mds2 $LCTL set_param -n \
23203 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23205 do_facet mds2 $LCTL set_param -n \
23206 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23207 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23209 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23210 error "migrate $tdir should fail"
23212 do_facet mds2 $LCTL set_param -n \
23213 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23214 do_facet mds2 $LCTL set_param -n \
23215 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23217 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23218 error "migrate failed"
23219 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23220 error "$tdir stripe count mismatch"
23222 run_test 230x "dir migration check space"
23225 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23226 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23227 skip "Need MDS version at least 2.15.55.45"
23231 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23232 $LFS getdirstripe $DIR/$tdir
23233 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23234 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23238 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23239 do_facet mds2 lctl set_param fail_loc=0x1802
23242 do_facet mds2 lctl set_param fail_loc=0
23243 $LFS getdirstripe $DIR/$tdir
23244 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23245 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23247 run_test 230y "unlink dir with bad hash type"
23250 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23251 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23252 skip "Need MDS version at least 2.15.55.45"
23256 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23257 $LFS getdirstripe $DIR/$tdir
23258 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23259 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23263 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23264 do_facet mds2 lctl set_param fail_loc=0x1802
23267 do_facet mds2 lctl set_param fail_loc=0
23268 $LFS getdirstripe $DIR/$tdir
23271 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23272 error "resume migration failed"
23273 $LFS getdirstripe $DIR/$tdir
23274 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23275 error "migration is not finished"
23277 run_test 230z "resume dir migration with bad hash type"
23281 # For simplicity this test assumes that max_pages_per_rpc
23282 # is the same across all OSCs
23283 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23284 local bulk_size=$((max_pages * PAGE_SIZE))
23285 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23288 mkdir -p $DIR/$tdir
23289 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23290 error "failed to set stripe with -S ${brw_size}M option"
23291 stack_trap "rm -rf $DIR/$tdir"
23293 # clear the OSC stats
23294 $LCTL set_param osc.*.stats=0 &>/dev/null
23297 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23298 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23299 oflag=direct &>/dev/null || error "dd failed"
23301 sync; sleep 1; sync # just to be safe
23302 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23303 if [ x$nrpcs != "x1" ]; then
23304 $LCTL get_param osc.*.stats
23305 error "found $nrpcs ost_write RPCs, not 1 as expected"
23309 # Drop the OSC cache, otherwise we will read from it
23310 cancel_lru_locks osc
23312 # clear the OSC stats
23313 $LCTL set_param osc.*.stats=0 &>/dev/null
23315 # Client reads $bulk_size.
23316 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23317 iflag=direct &>/dev/null || error "dd failed"
23319 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23320 if [ x$nrpcs != "x1" ]; then
23321 $LCTL get_param osc.*.stats
23322 error "found $nrpcs ost_read RPCs, not 1 as expected"
23325 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23328 mkdir -p $DIR/$tdir
23329 stack_trap "rm -rf $DIR/$tdir"
23331 for i in {0..1023}; do
23332 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23333 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23334 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23338 run_test 231b "must not assert on fully utilized OST request buffer"
23341 mkdir -p $DIR/$tdir
23342 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23344 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23345 do_facet ost1 $LCTL set_param fail_loc=0x31c
23347 # ignore dd failure
23348 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23349 stack_trap "rm -f $DIR/$tdir/$tfile"
23351 do_facet ost1 $LCTL set_param fail_loc=0
23352 umount_client $MOUNT || error "umount failed"
23353 mount_client $MOUNT || error "mount failed"
23354 stop ost1 || error "cannot stop ost1"
23355 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23357 run_test 232a "failed lock should not block umount"
23360 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23361 skip "Need MDS version at least 2.10.58"
23363 mkdir -p $DIR/$tdir
23364 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23365 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23366 stack_trap "rm -f $DIR/$tdir/$tfile"
23368 cancel_lru_locks osc
23370 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23371 do_facet ost1 $LCTL set_param fail_loc=0x31c
23374 $LFS data_version $DIR/$tdir/$tfile || true
23376 do_facet ost1 $LCTL set_param fail_loc=0
23377 umount_client $MOUNT || error "umount failed"
23378 mount_client $MOUNT || error "mount failed"
23379 stop ost1 || error "cannot stop ost1"
23380 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23382 run_test 232b "failed data version lock should not block umount"
23385 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23386 skip "Need MDS version at least 2.3.64"
23387 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23389 local fid=$($LFS path2fid $MOUNT)
23391 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23392 error "cannot access $MOUNT using its FID '$fid'"
23394 run_test 233a "checking that OBF of the FS root succeeds"
23397 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23398 skip "Need MDS version at least 2.5.90"
23399 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23401 local fid=$($LFS path2fid $MOUNT/.lustre)
23403 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23404 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23406 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23407 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23408 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23410 run_test 233b "checking that OBF of the FS .lustre succeeds"
23413 local p="$TMP/sanityN-$TESTNAME.parameters"
23414 save_lustre_params client "llite.*.xattr_cache" > $p
23415 lctl set_param llite.*.xattr_cache 1 ||
23416 skip_env "xattr cache is not supported"
23418 mkdir -p $DIR/$tdir || error "mkdir failed"
23419 touch $DIR/$tdir/$tfile || error "touch failed"
23420 # OBD_FAIL_LLITE_XATTR_ENOMEM
23421 $LCTL set_param fail_loc=0x1405
23422 getfattr -n user.attr $DIR/$tdir/$tfile &&
23423 error "getfattr should have failed with ENOMEM"
23424 $LCTL set_param fail_loc=0x0
23427 restore_lustre_params < $p
23430 run_test 234 "xattr cache should not crash on ENOMEM"
23433 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23434 skip "Need MDS version at least 2.4.52"
23436 flock_deadlock $DIR/$tfile
23441 124) error "process hangs on a deadlock"
23443 *) error "error executing flock_deadlock $DIR/$tfile"
23447 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23451 check_swap_layouts_support
23453 local ref1=/etc/passwd
23454 local ref2=/etc/group
23455 local file1=$DIR/$tdir/f1
23456 local file2=$DIR/$tdir/f2
23458 test_mkdir -c1 $DIR/$tdir
23459 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23460 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23461 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23462 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23463 local fd=$(free_fd)
23464 local cmd="exec $fd<>$file2"
23467 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23468 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23471 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23476 run_test 236 "Layout swap on open unlinked file"
23478 # LU-4659 linkea consistency
23480 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23481 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23482 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23483 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23486 ln $DIR/$tfile $DIR/$tfile.lnk
23487 touch $DIR/$tfile.new
23488 mv $DIR/$tfile.new $DIR/$tfile
23489 local fid1=$($LFS path2fid $DIR/$tfile)
23490 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23491 local path1=$($LFS fid2path $FSNAME "$fid1")
23492 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23493 local path2=$($LFS fid2path $FSNAME "$fid2")
23494 [ $tfile.lnk == $path2 ] ||
23495 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23498 run_test 238 "Verify linkea consistency"
23500 test_239A() { # was test_239
23501 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23502 skip "Need MDS version at least 2.5.60"
23504 local list=$(comma_list $(mdts_nodes))
23506 mkdir -p $DIR/$tdir
23507 createmany -o $DIR/$tdir/f- 5000
23508 unlinkmany $DIR/$tdir/f- 5000
23509 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23510 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23511 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23512 osp.*MDT*.sync_in_flight" | calc_sum)
23513 [ "$changes" -eq 0 ] || error "$changes not synced"
23515 run_test 239A "osp_sync test"
23517 test_239a() { #LU-5297
23518 remote_mds_nodsh && skip "remote MDS with nodsh"
23521 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23522 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23523 chgrp $RUNAS_GID $DIR/$tfile
23524 wait_delete_completed
23526 run_test 239a "process invalid osp sync record correctly"
23528 test_239b() { #LU-5297
23529 remote_mds_nodsh && skip "remote MDS with nodsh"
23532 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23533 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23534 chgrp $RUNAS_GID $DIR/$tfile1
23535 wait_delete_completed
23536 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23538 chgrp $RUNAS_GID $DIR/$tfile2
23539 wait_delete_completed
23541 run_test 239b "process osp sync record with ENOMEM error correctly"
23544 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23545 remote_mds_nodsh && skip "remote MDS with nodsh"
23547 mkdir -p $DIR/$tdir
23549 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23550 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23551 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23552 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23554 umount_client $MOUNT || error "umount failed"
23555 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23556 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23557 mount_client $MOUNT || error "failed to mount client"
23559 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23560 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23562 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23568 for LOOP in $(seq $count); do
23569 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23570 cancel_lru_locks $OSC || true
23578 for LOOP in $(seq $1); do
23579 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23584 test_241a() { # was test_241
23585 local bsize=$PAGE_SIZE
23587 (( bsize < 40960 )) && bsize=40960
23588 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23590 cancel_lru_locks $OSC
23591 test_241_bio 1000 $bsize &
23593 test_241_dio 1000 $bsize
23596 run_test 241a "bio vs dio"
23599 local bsize=$PAGE_SIZE
23601 (( bsize < 40960 )) && bsize=40960
23602 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23604 test_241_dio 1000 $bsize &
23606 test_241_dio 1000 $bsize
23609 run_test 241b "dio vs dio"
23612 remote_mds_nodsh && skip "remote MDS with nodsh"
23614 mkdir_on_mdt0 $DIR/$tdir
23615 touch $DIR/$tdir/$tfile
23617 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23618 do_facet mds1 lctl set_param fail_loc=0x105
23619 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23621 do_facet mds1 lctl set_param fail_loc=0
23622 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23624 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23628 test_mkdir $DIR/$tdir
23629 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23631 run_test 243 "various group lock tests"
23635 test_mkdir $DIR/$tdir
23636 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23637 sendfile_grouplock $DIR/$tdir/$tfile || \
23638 error "sendfile+grouplock failed"
23641 run_test 244a "sendfile with group lock tests"
23645 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23648 local size=$((1024*1024))
23650 test_mkdir $DIR/$tdir
23651 for i in $(seq 1 $threads); do
23652 local file=$DIR/$tdir/file_$((i / 10))
23653 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23656 for i in $(seq 1 $threads); do
23660 run_test 244b "multi-threaded write with group lock"
23663 local flagname="multi_mod_rpcs"
23664 local connect_data_name="max_mod_rpcs"
23667 # check if multiple modify RPCs flag is set
23668 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23669 grep "connect_flags:")
23672 echo "$out" | grep -qw $flagname
23673 if [ $? -ne 0 ]; then
23674 echo "connect flag $flagname is not set"
23678 # check if multiple modify RPCs data is set
23679 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23682 echo "$out" | grep -qw $connect_data_name ||
23683 error "import should have connect data $connect_data_name"
23685 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23688 local flagname="multi_mod_rpcs"
23689 local connect_data_name="max_mod_rpcs"
23692 remote_mds_nodsh && skip "remote MDS with nodsh"
23693 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23695 # check if multiple modify RPCs flag is set
23696 out=$(do_facet mds1 \
23697 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23698 grep "connect_flags:")
23701 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23703 # check if multiple modify RPCs data is set
23704 out=$(do_facet mds1 \
23705 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23707 [[ "$out" =~ $connect_data_name ]] ||
23710 error "missing connect data $connect_data_name"
23713 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23719 umount_client $submount
23724 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23726 skip_env "Fileset feature is not supported"
23728 local submount=${MOUNT}_$tdir
23731 mkdir -p $submount || error "mkdir $submount failed"
23732 FILESET="$FILESET/$tdir" mount_client $submount ||
23733 error "mount $submount failed"
23734 trap "cleanup_247 $submount" EXIT
23735 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23736 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23737 error "read $MOUNT/$tdir/$tfile failed"
23738 cleanup_247 $submount
23740 run_test 247a "mount subdir as fileset"
23743 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23744 skip_env "Fileset feature is not supported"
23746 local submount=${MOUNT}_$tdir
23748 rm -rf $MOUNT/$tdir
23749 mkdir -p $submount || error "mkdir $submount failed"
23751 FILESET="$FILESET/$tdir" mount_client $submount &&
23752 error "mount $submount should fail"
23755 run_test 247b "mount subdir that dose not exist"
23758 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23759 skip_env "Fileset feature is not supported"
23761 local submount=${MOUNT}_$tdir
23763 mkdir -p $MOUNT/$tdir/dir1
23764 mkdir -p $submount || error "mkdir $submount failed"
23765 trap "cleanup_247 $submount" EXIT
23766 FILESET="$FILESET/$tdir" mount_client $submount ||
23767 error "mount $submount failed"
23768 local fid=$($LFS path2fid $MOUNT/)
23769 $LFS fid2path $submount $fid && error "fid2path should fail"
23770 cleanup_247 $submount
23772 run_test 247c "running fid2path outside subdirectory root"
23775 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23776 skip "Fileset feature is not supported"
23778 local submount=${MOUNT}_$tdir
23780 mkdir -p $MOUNT/$tdir/dir1
23781 mkdir -p $submount || error "mkdir $submount failed"
23782 FILESET="$FILESET/$tdir" mount_client $submount ||
23783 error "mount $submount failed"
23784 trap "cleanup_247 $submount" EXIT
23786 local td=$submount/dir1
23787 local fid=$($LFS path2fid $td)
23788 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23790 # check that we get the same pathname back
23793 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23794 echo "$rootpath $fid"
23795 found=$($LFS fid2path $rootpath "$fid")
23796 [ -n "$found" ] || error "fid2path should succeed"
23797 [ "$found" == "$td" ] || error "fid2path $found != $td"
23799 # check wrong root path format
23800 rootpath=$submount"_wrong"
23801 found=$($LFS fid2path $rootpath "$fid")
23802 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23804 cleanup_247 $submount
23806 run_test 247d "running fid2path inside subdirectory root"
23810 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23812 skip "Fileset feature is not supported"
23814 local submount=${MOUNT}_$tdir
23817 mkdir -p $submount || error "mkdir $submount failed"
23818 FILESET="$FILESET/.." mount_client $submount &&
23819 error "mount $submount should fail"
23822 run_test 247e "mount .. as fileset"
23825 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23826 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23827 skip "Need at least version 2.14.50.162"
23828 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23829 skip "Fileset feature is not supported"
23831 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23832 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23833 error "mkdir remote failed"
23834 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23835 error "mkdir remote/subdir failed"
23836 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23837 error "mkdir striped failed"
23838 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23840 local submount=${MOUNT}_$tdir
23842 mkdir -p $submount || error "mkdir $submount failed"
23843 stack_trap "rmdir $submount"
23846 local fileset=$FILESET
23847 local mdts=$(comma_list $(mdts_nodes))
23849 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23850 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23851 $tdir/striped/subdir $tdir/striped/.; do
23852 FILESET="$fileset/$dir" mount_client $submount ||
23853 error "mount $dir failed"
23854 umount_client $submount
23857 run_test 247f "mount striped or remote directory as fileset"
23859 test_subdir_mount_lock()
23862 local submount=${MOUNT}_$(basename $testdir)
23864 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23866 mkdir -p $submount || error "mkdir $submount failed"
23867 stack_trap "rmdir $submount"
23869 FILESET="$fileset/$testdir" mount_client $submount ||
23870 error "mount $FILESET failed"
23871 stack_trap "umount $submount"
23873 local mdts=$(comma_list $(mdts_nodes))
23877 stat $submount > /dev/null || error "stat $submount failed"
23878 cancel_lru_locks $MDC
23879 stat $submount > /dev/null || error "stat $submount failed"
23880 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23881 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23882 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23883 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23884 awk '/getattr/ {sum += $2} END {print sum}')
23886 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23890 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23892 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23893 error "mkdir $tdir failed"
23894 test_subdir_mount_lock $tdir
23896 run_test 247g "striped directory submount revalidate ROOT from cache"
23899 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23900 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23901 skip "Need MDS version at least 2.15.51"
23903 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23904 test_subdir_mount_lock $tdir
23905 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23906 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23907 error "mkdir $tdir.1 failed"
23908 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23910 run_test 247h "remote directory submount revalidate ROOT from cache"
23913 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23914 [ -z "$fast_read_sav" ] && skip "no fast read support"
23916 # create a large file for fast read verification
23917 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23919 # make sure the file is created correctly
23920 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23921 { rm -f $DIR/$tfile; skip "file creation error"; }
23923 echo "Test 1: verify that fast read is 4 times faster on cache read"
23925 # small read with fast read enabled
23926 $LCTL set_param -n llite.*.fast_read=1
23927 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23928 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23929 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23930 # small read with fast read disabled
23931 $LCTL set_param -n llite.*.fast_read=0
23932 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23933 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23934 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23936 # verify that fast read is 4 times faster for cache read
23937 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23938 error_not_in_vm "fast read was not 4 times faster: " \
23939 "$t_fast vs $t_slow"
23941 echo "Test 2: verify the performance between big and small read"
23942 $LCTL set_param -n llite.*.fast_read=1
23944 # 1k non-cache read
23945 cancel_lru_locks osc
23946 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23947 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23948 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23950 # 1M non-cache read
23951 cancel_lru_locks osc
23952 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23953 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23954 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23956 # verify that big IO is not 4 times faster than small IO
23957 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23958 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23960 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23963 run_test 248a "fast read verification"
23966 # Default short_io_bytes=16384, try both smaller and larger sizes.
23967 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23968 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23969 echo "bs=53248 count=113 normal buffered write"
23970 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23971 error "dd of initial data file failed"
23972 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23974 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23975 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23976 error "dd with sync normal writes failed"
23977 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23979 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23980 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23981 error "dd with sync small writes failed"
23982 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23984 cancel_lru_locks osc
23986 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23987 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23988 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23989 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23990 iflag=direct || error "dd with O_DIRECT small read failed"
23991 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23992 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23993 error "compare $TMP/$tfile.1 failed"
23995 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23996 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23998 # just to see what the maximum tunable value is, and test parsing
23999 echo "test invalid parameter 2MB"
24000 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
24001 error "too-large short_io_bytes allowed"
24002 echo "test maximum parameter 512KB"
24003 # if we can set a larger short_io_bytes, run test regardless of version
24004 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
24005 # older clients may not allow setting it this large, that's OK
24006 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
24007 skip "Need at least client version 2.13.50"
24008 error "medium short_io_bytes failed"
24010 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
24011 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
24013 echo "test large parameter 64KB"
24014 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
24015 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
24017 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
24018 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
24019 error "dd with sync large writes failed"
24020 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
24022 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
24023 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
24024 num=$((113 * 4096 / PAGE_SIZE))
24025 echo "bs=$size count=$num oflag=direct large write $tfile.3"
24026 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
24027 error "dd with O_DIRECT large writes failed"
24028 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
24029 error "compare $DIR/$tfile.3 failed"
24031 cancel_lru_locks osc
24033 echo "bs=$size count=$num iflag=direct large read $tfile.2"
24034 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
24035 error "dd with O_DIRECT large read failed"
24036 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
24037 error "compare $TMP/$tfile.2 failed"
24039 echo "bs=$size count=$num iflag=direct large read $tfile.3"
24040 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
24041 error "dd with O_DIRECT large read failed"
24042 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
24043 error "compare $TMP/$tfile.3 failed"
24045 run_test 248b "test short_io read and write for both small and large sizes"
24048 $LCTL set_param llite.*.read_ahead_stats=c
24049 # This test compares whole file readahead to non-whole file readahead
24050 # The performance should be consistently slightly faster for whole file,
24051 # and the bug caused whole file readahead to be 80-100x slower, but to
24052 # account for possible test system lag, we require whole file to be
24053 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
24057 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
24058 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
24061 while [ $counter -lt 3 ]; do
24062 # Increment the counter
24065 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
24067 touch $DIR/$tfile || error "(0) failed to create file"
24069 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
24070 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
24071 echo "whole file readahead of 64 MiB took $time1 seconds"
24072 $LCTL get_param llite.*.read_ahead_stats
24074 $LCTL set_param llite.*.read_ahead_stats=c
24075 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
24077 touch $DIR/$tfile || error "(2) failed to create file"
24079 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
24080 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
24081 echo "non-whole file readahead of 64 MiB took $time2 seconds"
24082 $LCTL get_param llite.*.read_ahead_stats
24084 # Check if time1 is not more than 1.5 times2
24085 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
24087 if [[ $timecheck -eq 1 ]]; then
24088 echo "Test passed on attempt $counter"
24092 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
24095 if [ $counter -eq 3 ]; then
24096 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
24100 run_test 248c "verify whole file read behavior"
24102 test_249() { # LU-7890
24103 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
24104 skip "Need at least version 2.8.54"
24107 $LFS setstripe -c 1 $DIR/$tfile
24108 # Offset 2T == 4k * 512M
24109 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
24110 error "dd to 2T offset failed"
24112 run_test 249 "Write above 2T file size"
24115 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
24116 && skip "no 16TB file size limit on ZFS"
24118 $LFS setstripe -c 1 $DIR/$tfile
24119 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
24120 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
24121 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
24122 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
24123 conv=notrunc,fsync && error "append succeeded"
24126 run_test 250 "Write above 16T limit"
24129 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
24131 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
24132 #Skip once - writing the first stripe will succeed
24133 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24134 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
24135 error "short write happened"
24137 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24138 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
24139 error "short read happened"
24143 run_test 251a "Handling short read and write correctly"
24146 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
24147 error "write $tfile failed"
24149 sleep 2 && echo 12345 >> $DIR/$tfile &
24151 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
24152 $LCTL set_param fail_loc=0x1431 fail_val=5
24153 # seek to 4096, 2 seconds later, file size expand to 4102, and after
24154 # 5 seconds, read 10 bytes, the short read should
24156 # start ->+ read_len -> offset_after_read read_count
24157 # short read: 4096 ->+ 10 -> 4096 0
24159 # short read: 4096 ->+ 10 -> 4102 0
24160 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
24161 awk '/short read/ { print $7 }')
24162 (( off == 4096 )) ||
24163 error "short read should set offset at 4096, not $off"
24165 run_test 251b "short read restore offset correctly"
24168 remote_mds_nodsh && skip "remote MDS with nodsh"
24169 remote_ost_nodsh && skip "remote OST with nodsh"
24170 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
24171 skip_env "ldiskfs only test"
24181 # check lr_reader on OST0000
24183 dev=$(facet_device $tgt)
24184 out=$(do_facet $tgt $LR_READER $dev)
24185 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24187 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24188 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24189 error "Invalid uuid returned by $LR_READER on target $tgt"
24190 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24192 # check lr_reader -c on MDT0000
24194 dev=$(facet_device $tgt)
24195 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24196 skip "$LR_READER does not support additional options"
24198 out=$(do_facet $tgt $LR_READER -c $dev)
24199 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24201 num=$(echo "$out" | grep -c "mdtlov")
24202 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24203 error "Invalid number of mdtlov clients returned by $LR_READER"
24204 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24206 # check lr_reader -cr on MDT0000
24207 out=$(do_facet $tgt $LR_READER -cr $dev)
24208 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24210 echo "$out" | grep -q "^reply_data:$" ||
24211 error "$LR_READER should have returned 'reply_data' section"
24212 num=$(echo "$out" | grep -c "client_generation")
24213 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24215 run_test 252 "check lr_reader tool"
24218 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24219 remote_mds_nodsh && skip "remote MDS with nodsh"
24220 remote_mgs_nodsh && skip "remote MGS with nodsh"
24221 check_set_fallocate_or_skip
24225 local ost_name=$(ostname_from_index $ostidx)
24228 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24229 do_facet $SINGLEMDS $LCTL get_param -n \
24230 osp.$mdtosc_proc1.reserved_mb_high ||
24231 skip "remote MDS does not support reserved_mb_high"
24235 wait_delete_completed
24237 stack_trap "rm -rf $DIR/$tdir"
24239 pool_add $TESTNAME || error "Pool creation failed"
24240 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24242 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24243 error "Setstripe failed"
24245 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24247 local wms=$(ost_watermarks_get $ostidx)
24249 ost_watermarks_set $ostidx 60 50
24250 stack_trap "ost_watermarks_set $ostidx $wms"
24252 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24253 local size=$((free_kb * 1024))
24255 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24256 error "fallocate failed"
24259 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24260 osp.$mdtosc_proc1.prealloc_status)
24261 echo "prealloc_status $oa_status"
24263 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24264 error "File creation should fail"
24266 #object allocation was stopped, but we still able to append files
24267 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24268 oflag=append || error "Append failed"
24270 rm -f $DIR/$tdir/$tfile.0
24271 rm -f $DIR/$tdir/fill_ost$ostidx
24273 wait_delete_completed
24276 for i in $(seq 10 12); do
24277 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24278 2>/dev/null || error "File creation failed after rm"
24281 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24282 osp.$mdtosc_proc1.prealloc_status)
24283 echo "prealloc_status $oa_status"
24285 if (( oa_status != 0 )); then
24286 error "Object allocation still disable after rm"
24289 run_test 253 "Check object allocation limit"
24292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24293 remote_mds_nodsh && skip "remote MDS with nodsh"
24295 local mdt=$(facet_svc $SINGLEMDS)
24297 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24298 skip "MDS does not support changelog_size"
24302 changelog_register || error "changelog_register failed"
24304 changelog_clear 0 || error "changelog_clear failed"
24306 local size1=$(do_facet $SINGLEMDS \
24307 $LCTL get_param -n mdd.$mdt.changelog_size)
24308 echo "Changelog size $size1"
24311 $LFS mkdir -i 0 $DIR/$tdir
24313 mkdir -p $DIR/$tdir/pics/2008/zachy
24314 touch $DIR/$tdir/pics/2008/zachy/timestamp
24315 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24316 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24317 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24318 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24319 rm $DIR/$tdir/pics/desktop.jpg
24321 local size2=$(do_facet $SINGLEMDS \
24322 $LCTL get_param -n mdd.$mdt.changelog_size)
24323 echo "Changelog size after work $size2"
24325 (( $size2 > $size1 )) ||
24326 error "new Changelog size=$size2 less than old size=$size1"
24328 run_test 254 "Check changelog size"
24335 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24336 awk -F: '{print $2}' | grep $type > /dev/null
24337 if [ $? -ne 0 ]; then
24347 lfs ladvise -a willread $file > /dev/null 2>&1
24348 if [ $? -eq 0 ]; then
24352 lfs ladvise -a willread $file 2>&1 |
24353 grep "Inappropriate ioctl for device" > /dev/null
24354 if [ $? -eq 0 ]; then
24361 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24364 # run a random read IO workload
24365 # usage: random_read_iops <filename> <filesize> <iosize>
24366 random_read_iops() {
24369 local iosize=${3:-4096}
24371 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24372 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24375 drop_file_oss_cache() {
24379 $LFS ladvise -a dontneed $file 2>/dev/null ||
24380 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24383 ladvise_willread_performance()
24386 local average_origin=0
24387 local average_cache=0
24388 local average_ladvise=0
24390 for ((i = 1; i <= $repeat; i++)); do
24391 echo "Iter $i/$repeat: reading without willread hint"
24392 cancel_lru_locks osc
24393 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24394 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24395 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24396 average_origin=$(bc <<<"$average_origin + $speed_origin")
24398 cancel_lru_locks osc
24399 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24400 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24401 average_cache=$(bc <<<"$average_cache + $speed_cache")
24403 cancel_lru_locks osc
24404 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24405 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24406 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24407 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24408 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24410 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24411 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24412 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24414 speedup_cache=$(percent $average_cache $average_origin)
24415 speedup_ladvise=$(percent $average_ladvise $average_origin)
24417 echo "Average uncached read: $average_origin"
24418 echo "Average speedup with OSS cached read:" \
24419 "$average_cache = +$speedup_cache%"
24420 echo "Average speedup with ladvise willread:" \
24421 "$average_ladvise = +$speedup_ladvise%"
24423 local lowest_speedup=20
24424 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24425 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24426 "got $speedup_cache%. Skipping ladvise willread check."
24430 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24431 # it is still good to run until then to exercise 'ladvise willread'
24432 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24433 [ "$ost1_FSTYPE" = "zfs" ] &&
24434 echo "osd-zfs does not support dontneed or drop_caches" &&
24437 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24438 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24439 error_not_in_vm "Speedup with willread is less than " \
24440 "$lowest_speedup%, got $speedup_ladvise%"
24444 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24445 skip "lustre < 2.8.54 does not support ladvise "
24446 remote_ost_nodsh && skip "remote OST with nodsh"
24448 stack_trap "rm -f $DIR/$tfile"
24449 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24451 ladvise_no_type willread $DIR/$tfile &&
24452 skip "willread ladvise is not supported"
24454 ladvise_no_ioctl $DIR/$tfile &&
24455 skip "ladvise ioctl is not supported"
24458 local size=$((size_mb * 1048576))
24459 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24460 error "dd to $DIR/$tfile failed"
24462 lfs ladvise -a willread $DIR/$tfile ||
24463 error "Ladvise failed with no range argument"
24465 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24466 error "Ladvise failed with no -l or -e argument"
24468 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24469 error "Ladvise failed with only -e argument"
24471 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24472 error "Ladvise failed with only -l argument"
24474 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24475 error "End offset should not be smaller than start offset"
24477 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24478 error "End offset should not be equal to start offset"
24480 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24481 error "Ladvise failed with overflowing -s argument"
24483 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24484 error "Ladvise failed with overflowing -e argument"
24486 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24487 error "Ladvise failed with overflowing -l argument"
24489 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24490 error "Ladvise succeeded with conflicting -l and -e arguments"
24492 echo "Synchronous ladvise should wait"
24494 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24495 do_nodes $(comma_list $(osts_nodes)) \
24496 $LCTL set_param fail_val=$delay fail_loc=0x237
24497 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24498 $LCTL set_param fail_loc=0"
24500 local start_ts=$SECONDS
24501 lfs ladvise -a willread $DIR/$tfile ||
24502 error "Ladvise failed with no range argument"
24503 local end_ts=$SECONDS
24504 local inteval_ts=$((end_ts - start_ts))
24506 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24507 error "Synchronous advice didn't wait reply"
24510 echo "Asynchronous ladvise shouldn't wait"
24511 local start_ts=$SECONDS
24512 lfs ladvise -a willread -b $DIR/$tfile ||
24513 error "Ladvise failed with no range argument"
24514 local end_ts=$SECONDS
24515 local inteval_ts=$((end_ts - start_ts))
24517 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24518 error "Asynchronous advice blocked"
24521 ladvise_willread_performance
24523 run_test 255a "check 'lfs ladvise -a willread'"
24529 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24533 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24534 skip "lustre < 2.8.54 does not support ladvise "
24535 remote_ost_nodsh && skip "remote OST with nodsh"
24537 stack_trap "rm -f $DIR/$tfile"
24538 lfs setstripe -c 1 -i 0 $DIR/$tfile
24540 ladvise_no_type dontneed $DIR/$tfile &&
24541 skip "dontneed ladvise is not supported"
24543 ladvise_no_ioctl $DIR/$tfile &&
24544 skip "ladvise ioctl is not supported"
24546 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24547 [ "$ost1_FSTYPE" = "zfs" ] &&
24548 skip "zfs-osd does not support 'ladvise dontneed'"
24551 local size=$((size_mb * 1048576))
24552 # In order to prevent disturbance of other processes, only check 3/4
24553 # of the memory usage
24554 local kibibytes=$((size_mb * 1024 * 3 / 4))
24556 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24557 error "dd to $DIR/$tfile failed"
24559 #force write to complete before dropping OST cache & checking memory
24562 local total=$(facet_meminfo ost1 MemTotal)
24563 echo "Total memory: $total KiB"
24565 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24566 local before_read=$(facet_meminfo ost1 Cached)
24567 echo "Cache used before read: $before_read KiB"
24569 lfs ladvise -a willread $DIR/$tfile ||
24570 error "Ladvise willread failed"
24571 local after_read=$(facet_meminfo ost1 Cached)
24572 echo "Cache used after read: $after_read KiB"
24574 lfs ladvise -a dontneed $DIR/$tfile ||
24575 error "Ladvise dontneed again failed"
24576 local no_read=$(facet_meminfo ost1 Cached)
24577 echo "Cache used after dontneed ladvise: $no_read KiB"
24579 if [ $total -lt $((before_read + kibibytes)) ]; then
24580 echo "Memory is too small, abort checking"
24584 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24585 error "Ladvise willread should use more memory" \
24586 "than $kibibytes KiB"
24589 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24590 error "Ladvise dontneed should release more memory" \
24591 "than $kibibytes KiB"
24594 run_test 255b "check 'lfs ladvise -a dontneed'"
24597 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24598 skip "lustre < 2.10.50 does not support lockahead"
24600 local ost1_imp=$(get_osc_import_name client ost1)
24601 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24609 test_mkdir -p $DIR/$tdir
24610 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24612 #test 10 returns only success/failure
24614 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24616 if [ $rc -eq 255 ]; then
24617 error "Ladvise test${i} failed, ${rc}"
24620 #test 11 counts lock enqueue requests, all others count new locks
24622 count=$(do_facet ost1 \
24623 $LCTL get_param -n ost.OSS.ost.stats)
24624 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24626 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24628 if [ $rc -eq 255 ]; then
24629 error "Ladvise test${i} failed, ${rc}"
24632 new_count=$(do_facet ost1 \
24633 $LCTL get_param -n ost.OSS.ost.stats)
24634 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24635 awk '{ print $2 }')
24637 difference="$((new_count - count))"
24638 if [ $difference -ne $rc ]; then
24639 error "Ladvise test${i}, bad enqueue count, returned " \
24640 "${rc}, actual ${difference}"
24643 for i in $(seq 12 21); do
24644 # If we do not do this, we run the risk of having too many
24645 # locks and starting lock cancellation while we are checking
24647 cancel_lru_locks osc
24649 count=$($LCTL get_param -n \
24650 ldlm.namespaces.$imp_name.lock_unused_count)
24652 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24654 if [ $rc -eq 255 ]; then
24655 error "Ladvise test ${i} failed, ${rc}"
24658 new_count=$($LCTL get_param -n \
24659 ldlm.namespaces.$imp_name.lock_unused_count)
24660 difference="$((new_count - count))"
24662 # Test 15 output is divided by 100 to map down to valid return
24663 if [ $i -eq 15 ]; then
24667 if [ $difference -ne $rc ]; then
24668 error "Ladvise test ${i}, bad lock count, returned " \
24669 "${rc}, actual ${difference}"
24673 #test 22 returns only success/failure
24675 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24677 if [ $rc -eq 255 ]; then
24678 error "Ladvise test${i} failed, ${rc}"
24681 run_test 255c "suite of ladvise lockahead tests"
24684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24685 remote_mds_nodsh && skip "remote MDS with nodsh"
24686 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24687 changelog_users $SINGLEMDS | grep "^cl" &&
24688 skip "active changelog user"
24694 mdt_dev=$(facet_device $SINGLEMDS)
24697 changelog_register || error "changelog_register failed"
24700 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24702 changelog_clear 0 || error "changelog_clear failed"
24705 touch $DIR/$tdir/{1..10}
24708 stop $SINGLEMDS || error "Fail to stop MDT"
24711 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24712 error "Fail to start MDT"
24714 #after mount new plainllog is used
24715 touch $DIR/$tdir/{11..19}
24716 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24717 stack_trap "rm -f $tmpfile"
24718 cat_sl=$(do_facet $SINGLEMDS "sync; \
24719 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24720 llog_reader $tmpfile | grep -c type=1064553b")
24721 do_facet $SINGLEMDS llog_reader $tmpfile
24723 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24725 changelog_clear 0 || error "changelog_clear failed"
24727 cat_sl=$(do_facet $SINGLEMDS "sync; \
24728 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24729 llog_reader $tmpfile | grep -c type=1064553b")
24731 if (( cat_sl == 2 )); then
24732 error "Empty plain llog was not deleted from changelog catalog"
24733 elif (( cat_sl != 1 )); then
24734 error "Active plain llog shouldn't be deleted from catalog"
24737 run_test 256 "Check llog delete for empty and not full state"
24740 remote_mds_nodsh && skip "remote MDS with nodsh"
24741 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24742 skip "Need MDS version at least 2.8.55"
24744 test_mkdir $DIR/$tdir
24746 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24747 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24750 #define OBD_FAIL_MDS_XATTR_REP 0x161
24751 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24752 local facet=mds$((mdtidx + 1))
24753 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24754 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24756 stop $facet || error "stop MDS failed"
24757 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24758 error "start MDS fail"
24759 wait_recovery_complete $facet
24761 run_test 257 "xattr locks are not lost"
24763 # Verify we take the i_mutex when security requires it
24765 #define OBD_FAIL_IMUTEX_SEC 0x141c
24766 $LCTL set_param fail_loc=0x141c
24768 chmod u+s $DIR/$tfile
24769 chmod a+rwx $DIR/$tfile
24770 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24772 if [ $RC -ne 0 ]; then
24773 error "error, failed to take i_mutex, rc=$?"
24777 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24779 # Verify we do NOT take the i_mutex in the normal case
24781 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24782 $LCTL set_param fail_loc=0x141d
24785 chmod a+rw $DIR/$tfile
24786 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24788 if [ $RC -ne 0 ]; then
24789 error "error, took i_mutex unnecessarily, rc=$?"
24794 run_test 258b "verify i_mutex security behavior"
24797 local file=$DIR/$tfile
24801 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24803 stack_trap "rm -f $file" EXIT
24805 wait_delete_completed
24806 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24807 echo "before: $before"
24809 $LFS setstripe -i 0 -c 1 $file
24810 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24812 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24813 echo "after write: $after"
24815 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24816 do_facet ost1 $LCTL set_param fail_loc=0x2301
24818 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24819 echo "after truncate: $after"
24822 do_facet ost1 $LCTL set_param fail_loc=0
24823 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24825 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24826 echo "after restart: $after"
24827 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24828 error "missing truncate?"
24832 run_test 259 "crash at delayed truncate"
24835 #define OBD_FAIL_MDC_CLOSE 0x806
24836 $LCTL set_param fail_loc=0x80000806
24840 run_test 260 "Check mdc_close fail"
24842 ### Data-on-MDT sanity tests ###
24844 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24845 skip "Need MDS version at least 2.10.55 for DoM"
24848 local dom=$DIR/$tdir/dom_file
24849 local tmp=$DIR/$tdir/tmp_file
24851 mkdir_on_mdt0 $DIR/$tdir
24853 # basic checks for DoM component creation
24854 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24855 error "Can set MDT layout to non-first entry"
24857 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24858 error "Can define multiple entries as MDT layout"
24860 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24862 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24863 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24864 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24866 local mdtidx=$($LFS getstripe -m $dom)
24867 local mdtname=MDT$(printf %04x $mdtidx)
24868 local facet=mds$((mdtidx + 1))
24869 local space_check=1
24871 # Skip free space checks with ZFS
24872 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24876 local size_tmp=$((65536 * 3))
24877 local mdtfree1=$(do_facet $facet \
24878 lctl get_param -n osd*.*$mdtname.kbytesfree)
24880 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24881 # check also direct IO along write
24882 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24883 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24885 cmp $tmp $dom || error "file data is different"
24886 [ $(stat -c%s $dom) == $size_tmp ] ||
24887 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24888 if [ $space_check == 1 ]; then
24889 local mdtfree2=$(do_facet $facet \
24890 lctl get_param -n osd*.*$mdtname.kbytesfree)
24892 # increase in usage from by $size_tmp
24893 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24894 error "MDT free space wrong after write: " \
24895 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24899 local size_dom=10000
24901 $TRUNCATE $dom $size_dom
24902 [ $(stat -c%s $dom) == $size_dom ] ||
24903 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24904 if [ $space_check == 1 ]; then
24905 mdtfree1=$(do_facet $facet \
24906 lctl get_param -n osd*.*$mdtname.kbytesfree)
24907 # decrease in usage from $size_tmp to new $size_dom
24908 [ $(($mdtfree1 - $mdtfree2)) -ge \
24909 $(((size_tmp - size_dom) / 1024)) ] ||
24910 error "MDT free space is wrong after truncate: " \
24911 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24917 size_dom=$((size_dom + size_tmp))
24918 [ $(stat -c%s $dom) == $size_dom ] ||
24919 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24920 if [ $space_check == 1 ]; then
24921 mdtfree2=$(do_facet $facet \
24922 lctl get_param -n osd*.*$mdtname.kbytesfree)
24923 # increase in usage by $size_tmp from previous
24924 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24925 error "MDT free space is wrong after append: " \
24926 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24931 if [ $space_check == 1 ]; then
24932 mdtfree1=$(do_facet $facet \
24933 lctl get_param -n osd*.*$mdtname.kbytesfree)
24934 # decrease in usage by $size_dom from previous
24935 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24936 error "MDT free space is wrong after removal: " \
24937 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24940 # combined striping
24941 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24942 error "Can't create DoM + OST striping"
24944 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24945 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24946 # check also direct IO along write
24947 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24949 cmp $tmp $dom || error "file data is different"
24950 [ $(stat -c%s $dom) == $size_tmp ] ||
24951 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24956 run_test 270a "DoM: basic functionality tests"
24959 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24960 skip "Need MDS version at least 2.10.55"
24962 local dom=$DIR/$tdir/dom_file
24963 local max_size=1048576
24965 mkdir -p $DIR/$tdir
24966 $LFS setstripe -E $max_size -L mdt $dom
24968 # truncate over the limit
24969 $TRUNCATE $dom $(($max_size + 1)) &&
24970 error "successful truncate over the maximum size"
24971 # write over the limit
24972 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24973 error "successful write over the maximum size"
24974 # append over the limit
24975 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24976 echo "12345" >> $dom && error "successful append over the maximum size"
24981 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24984 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24985 skip "Need MDS version at least 2.10.55"
24987 mkdir -p $DIR/$tdir
24988 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24990 # check files inherit DoM EA
24991 touch $DIR/$tdir/first
24992 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24993 error "bad pattern"
24994 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24995 error "bad stripe count"
24996 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24997 error "bad stripe size"
24999 # check directory inherits DoM EA and uses it as default
25000 mkdir $DIR/$tdir/subdir
25001 touch $DIR/$tdir/subdir/second
25002 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
25003 error "bad pattern in sub-directory"
25004 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
25005 error "bad stripe count in sub-directory"
25006 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
25007 error "bad stripe size in sub-directory"
25010 run_test 270c "DoM: DoM EA inheritance tests"
25013 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25014 skip "Need MDS version at least 2.10.55"
25016 mkdir -p $DIR/$tdir
25017 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25019 # inherit default DoM striping
25020 mkdir $DIR/$tdir/subdir
25021 touch $DIR/$tdir/subdir/f1
25023 # change default directory striping
25024 $LFS setstripe -c 1 $DIR/$tdir/subdir
25025 touch $DIR/$tdir/subdir/f2
25026 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
25027 error "wrong default striping in file 2"
25028 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
25029 error "bad pattern in file 2"
25032 run_test 270d "DoM: change striping from DoM to RAID0"
25035 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25036 skip "Need MDS version at least 2.10.55"
25038 mkdir -p $DIR/$tdir/dom
25039 mkdir -p $DIR/$tdir/norm
25042 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
25043 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
25045 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
25046 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
25048 # find DoM files by layout
25049 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
25050 [ $NUM -eq $DOMFILES ] ||
25051 error "lfs find -L: found $NUM, expected $DOMFILES"
25052 echo "Test 1: lfs find 20 DOM files by layout: OK"
25054 # there should be 1 dir with default DOM striping
25055 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
25057 error "lfs find -L: found $NUM, expected 1 dir"
25058 echo "Test 2: lfs find 1 DOM dir by layout: OK"
25060 # find DoM files by stripe size
25061 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
25062 [ $NUM -eq $DOMFILES ] ||
25063 error "lfs find -S: found $NUM, expected $DOMFILES"
25064 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
25066 # find files by stripe offset except DoM files
25067 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
25068 [ $NUM -eq $NORMFILES ] ||
25069 error "lfs find -i: found $NUM, expected $NORMFILES"
25070 echo "Test 5: lfs find no DOM files by stripe index: OK"
25073 run_test 270e "DoM: lfs find with DoM files test"
25076 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25077 skip "Need MDS version at least 2.10.55"
25079 local mdtname=${FSNAME}-MDT0000-mdtlov
25080 local dom=$DIR/$tdir/dom_file
25081 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
25082 lod.$mdtname.dom_stripesize)
25083 local dom_limit=131072
25085 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
25086 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25087 lod.$mdtname.dom_stripesize)
25088 [ ${dom_limit} -eq ${dom_current} ] ||
25089 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
25091 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25092 $LFS setstripe -d $DIR/$tdir
25093 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
25094 error "Can't set directory default striping"
25096 # exceed maximum stripe size
25097 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25098 error "Can't create file with $((dom_limit * 2)) DoM stripe"
25099 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
25100 error "Able to create DoM component size more than LOD limit"
25102 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25103 dom_current=$(do_facet mds1 $LCTL get_param -n \
25104 lod.$mdtname.dom_stripesize)
25105 [ 0 -eq ${dom_current} ] ||
25106 error "Can't set zero DoM stripe limit"
25109 # attempt to create DoM file on server with disabled DoM should
25110 # remove DoM entry from layout and be succeed
25111 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
25112 error "Can't create DoM file (DoM is disabled)"
25113 [ $($LFS getstripe -L $dom) == "mdt" ] &&
25114 error "File has DoM component while DoM is disabled"
25117 # attempt to create DoM file with only DoM stripe should return error
25118 $LFS setstripe -E $dom_limit -L mdt $dom &&
25119 error "Able to create DoM-only file while DoM is disabled"
25121 # too low values to be aligned with smallest stripe size 64K
25122 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
25123 dom_current=$(do_facet mds1 $LCTL get_param -n \
25124 lod.$mdtname.dom_stripesize)
25125 [ 30000 -eq ${dom_current} ] &&
25126 error "Can set too small DoM stripe limit"
25128 # 64K is a minimal stripe size in Lustre, expect limit of that size
25129 [ 65536 -eq ${dom_current} ] ||
25130 error "Limit is not set to 64K but ${dom_current}"
25132 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
25133 dom_current=$(do_facet mds1 $LCTL get_param -n \
25134 lod.$mdtname.dom_stripesize)
25136 [ 2147483648 -eq ${dom_current} ] &&
25137 error "Can set too large DoM stripe limit"
25139 do_facet mds1 $LCTL set_param -n \
25140 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
25141 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25142 error "Can't create DoM component size after limit change"
25143 do_facet mds1 $LCTL set_param -n \
25144 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
25145 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
25146 error "Can't create DoM file after limit decrease"
25147 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
25148 error "Can create big DoM component after limit decrease"
25149 touch ${dom}_def ||
25150 error "Can't create file with old default layout"
25152 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
25155 run_test 270f "DoM: maximum DoM stripe size checks"
25158 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
25159 skip "Need MDS version at least 2.13.52"
25160 local dom=$DIR/$tdir/$tfile
25162 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25163 local lodname=${FSNAME}-MDT0000-mdtlov
25165 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25166 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
25167 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
25168 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25170 local dom_limit=1024
25171 local dom_threshold="50%"
25173 $LFS setstripe -d $DIR/$tdir
25174 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
25175 error "Can't set directory default striping"
25177 do_facet mds1 $LCTL set_param -n \
25178 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
25179 # set 0 threshold and create DOM file to change tunable stripesize
25180 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
25181 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25182 error "Failed to create $dom file"
25183 # now tunable dom_cur_stripesize should reach maximum
25184 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25185 lod.${lodname}.dom_stripesize_cur_kb)
25186 [[ $dom_current == $dom_limit ]] ||
25187 error "Current DOM stripesize is not maximum"
25190 # set threshold for further tests
25191 do_facet mds1 $LCTL set_param -n \
25192 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25193 echo "DOM threshold is $dom_threshold free space"
25196 # Spoof bfree to exceed threshold
25197 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25198 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25199 for spfree in 40 20 0 15 30 55; do
25200 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25201 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25202 error "Failed to create $dom file"
25203 dom_def=$(do_facet mds1 $LCTL get_param -n \
25204 lod.${lodname}.dom_stripesize_cur_kb)
25205 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25206 [[ $dom_def != $dom_current ]] ||
25207 error "Default stripe size was not changed"
25208 if (( spfree > 0 )) ; then
25209 dom_set=$($LFS getstripe -S $dom)
25210 (( dom_set == dom_def * 1024 )) ||
25211 error "DOM component size is still old"
25213 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25214 error "DoM component is set with no free space"
25217 dom_current=$dom_def
25220 run_test 270g "DoM: default DoM stripe size depends on free space"
25223 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25224 skip "Need MDS version at least 2.13.53"
25226 local mdtname=${FSNAME}-MDT0000-mdtlov
25227 local dom=$DIR/$tdir/$tfile
25228 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25230 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25231 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25233 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25234 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25235 error "can't create OST file"
25236 # mirrored file with DOM entry in the second mirror
25237 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25238 error "can't create mirror with DoM component"
25240 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25242 # DOM component in the middle and has other enries in the same mirror,
25243 # should succeed but lost DoM component
25244 $LFS setstripe --copy=${dom}_1 $dom ||
25245 error "Can't create file from OST|DOM mirror layout"
25246 # check new file has no DoM layout after all
25247 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25248 error "File has DoM component while DoM is disabled"
25250 run_test 270h "DoM: DoM stripe removal when disabled on server"
25253 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25254 skip "Need MDS version at least 2.14.54"
25257 # DoM with plain layout
25258 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25259 error "default plain layout with DoM must fail"
25260 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25261 error "setstripe plain file layout with DoM must fail"
25262 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25263 error "default DoM layout with bad striping must fail"
25264 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25265 error "setstripe to DoM layout with bad striping must fail"
25268 run_test 270i "DoM: setting invalid DoM striping should fail"
25271 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25272 skip "Need MDS version at least 2.15.55.203"
25274 local dom=$DIR/$tdir/$tfile
25278 mkdir -p $DIR/$tdir
25280 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25282 odv=$($LFS data_version $dom)
25284 mv $dom ${dom}_moved
25285 link ${dom}_moved $dom
25286 setfattr -n user.attrx -v "some_attr" $dom
25287 ndv=$($LFS data_version $dom)
25288 (( $ndv == $odv )) ||
25289 error "data version was changed by metadata operations"
25291 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25292 error "failed to write data into $dom"
25293 cancel_lru_locks mdc
25294 ndv=$($LFS data_version $dom)
25295 (( $ndv != $odv )) ||
25296 error "data version wasn't changed on write"
25299 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25300 ndv=$($LFS data_version $dom)
25301 (( $ndv != $odv )) ||
25302 error "data version wasn't changed on truncate down"
25305 $TRUNCATE $dom 25000
25306 ndv=$($LFS data_version $dom)
25307 (( $ndv != $odv )) ||
25308 error "data version wasn't changed on truncate up"
25310 # check also fallocate for ldiskfs
25311 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25313 fallocate -l 1048576 $dom
25314 ndv=$($LFS data_version $dom)
25315 (( $ndv != $odv )) ||
25316 error "data version wasn't changed on fallocate"
25319 fallocate -p --offset 4096 -l 4096 $dom
25320 ndv=$($LFS data_version $dom)
25321 (( $ndv != $odv )) ||
25322 error "data version wasn't changed on fallocate punch"
25325 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25328 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25329 skip "Need MDS version at least 2.10.55"
25331 local dom=$DIR/$tdir/dom
25333 mkdir -p $DIR/$tdir
25335 $LFS setstripe -E 1024K -L mdt $dom
25337 lctl set_param -n mdc.*.stats=clear
25338 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25339 cat $dom > /dev/null
25340 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25341 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25345 run_test 271a "DoM: data is cached for read after write"
25348 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25349 skip "Need MDS version at least 2.10.55"
25351 local dom=$DIR/$tdir/dom
25353 mkdir -p $DIR/$tdir
25355 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25357 lctl set_param -n mdc.*.stats=clear
25358 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25359 cancel_lru_locks mdc
25360 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25361 # second stat to check size is cached on client
25362 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25363 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25364 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25367 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25370 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25371 skip "Need MDS version at least 2.10.55"
25373 local dom=$DIR/$tdir/dom
25375 mkdir -p $DIR/$tdir
25377 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25379 lctl set_param -n mdc.*.stats=clear
25380 lctl set_param -n osc.*.stats=clear
25381 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25382 cancel_lru_locks mdc
25383 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25384 # second stat to check size is cached on client
25385 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25386 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25387 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25388 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25389 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25392 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25398 local mdt=MDT$(printf %04x $mdtidx)
25400 if [ -z $param ]; then
25401 lctl get_param -n mdc.*$mdt*.stats
25403 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25408 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25409 skip "Need MDS version at least 2.10.55"
25411 local dom=$DIR/$tdir/dom
25413 mkdir -p $DIR/$tdir
25415 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25417 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25418 local facet=mds$((mdtidx + 1))
25420 cancel_lru_locks mdc
25421 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25422 createmany -o $dom 1000
25423 lctl set_param -n mdc.*.stats=clear
25424 smalliomany -w $dom 1000 200
25425 get_mdc_stats $mdtidx
25426 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25427 # Each file has 1 open, 1 IO enqueues, total 2000
25428 # but now we have also +1 getxattr for security.capability, total 3000
25429 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25430 unlinkmany $dom 1000
25432 cancel_lru_locks mdc
25433 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25434 createmany -o $dom 1000
25435 lctl set_param -n mdc.*.stats=clear
25436 smalliomany -w $dom 1000 200
25437 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25438 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25439 # for OPEN and IO lock.
25440 [ $((enq - enq_2)) -ge 1000 ] ||
25441 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25442 unlinkmany $dom 1000
25445 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25447 cleanup_271def_tests() {
25453 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25454 skip "Need MDS version at least 2.10.57"
25456 local dom=$DIR/$tdir/dom
25457 local tmp=$TMP/$tfile
25458 trap "cleanup_271def_tests $tmp" EXIT
25460 mkdir -p $DIR/$tdir
25462 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25464 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25466 cancel_lru_locks mdc
25467 dd if=/dev/urandom of=$tmp bs=1000 count=1
25468 dd if=$tmp of=$dom bs=1000 count=1
25469 cancel_lru_locks mdc
25471 cat /etc/hosts >> $tmp
25472 lctl set_param -n mdc.*.stats=clear
25474 # append data to the same file it should update local page
25475 echo "Append to the same page"
25476 cat /etc/hosts >> $dom
25477 local num=$(get_mdc_stats $mdtidx ost_read)
25478 local ra=$(get_mdc_stats $mdtidx req_active)
25479 local rw=$(get_mdc_stats $mdtidx req_waittime)
25481 [ -z $num ] || error "$num READ RPC occured"
25482 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25486 cmp $tmp $dom || error "file miscompare"
25488 cancel_lru_locks mdc
25489 lctl set_param -n mdc.*.stats=clear
25491 echo "Open and read file"
25492 cat $dom > /dev/null
25493 local num=$(get_mdc_stats $mdtidx ost_read)
25494 local ra=$(get_mdc_stats $mdtidx req_active)
25495 local rw=$(get_mdc_stats $mdtidx req_waittime)
25497 [ -z $num ] || error "$num READ RPC occured"
25498 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25502 cmp $tmp $dom || error "file miscompare"
25506 run_test 271d "DoM: read on open (1K file in reply buffer)"
25509 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25510 skip "Need MDS version at least 2.10.57"
25512 local dom=$DIR/$tdir/dom
25513 local tmp=$TMP/$tfile
25514 trap "cleanup_271def_tests $tmp" EXIT
25516 mkdir -p $DIR/$tdir
25518 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25520 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25522 cancel_lru_locks mdc
25523 dd if=/dev/urandom of=$tmp bs=265000 count=1
25524 dd if=$tmp of=$dom bs=265000 count=1
25525 cancel_lru_locks mdc
25526 cat /etc/hosts >> $tmp
25527 lctl set_param -n mdc.*.stats=clear
25529 echo "Append to the same page"
25530 cat /etc/hosts >> $dom
25531 local num=$(get_mdc_stats $mdtidx ost_read)
25532 local ra=$(get_mdc_stats $mdtidx req_active)
25533 local rw=$(get_mdc_stats $mdtidx req_waittime)
25535 [ -z $num ] || error "$num READ RPC occured"
25536 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25540 cmp $tmp $dom || error "file miscompare"
25542 cancel_lru_locks mdc
25543 lctl set_param -n mdc.*.stats=clear
25545 echo "Open and read file"
25546 cat $dom > /dev/null
25547 local num=$(get_mdc_stats $mdtidx ost_read)
25548 local ra=$(get_mdc_stats $mdtidx req_active)
25549 local rw=$(get_mdc_stats $mdtidx req_waittime)
25551 [ -z $num ] && num=0
25552 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25553 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25557 cmp $tmp $dom || error "file miscompare"
25561 run_test 271f "DoM: read on open (200K file and read tail)"
25564 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25565 skip "Skipping due to old client or server version"
25567 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25569 $CHECKSTAT -t file $DIR1/$tfile
25571 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25574 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25575 $LCTL set_param fail_loc=0x80000314
25576 rm $DIR1/$tfile || error "Unlink fails"
25578 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25579 [ $RC -eq 0 ] || error "Failed write to stale object"
25581 run_test 271g "Discard DoM data vs client flush race"
25584 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25585 skip "Need MDS version at least 2.11.50"
25587 local dom=$DIR/$tdir/dom
25588 mkdir -p $DIR/$tdir
25590 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25591 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25592 error "failed to write data into $dom"
25593 local old_md5=$(md5sum $dom)
25595 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25596 error "failed to migrate to the same DoM component"
25598 local new_md5=$(md5sum $dom)
25600 [ "$old_md5" == "$new_md5" ] ||
25601 error "md5sum differ: $old_md5, $new_md5"
25603 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25604 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25606 run_test 272a "DoM migration: new layout with the same DOM component"
25609 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25610 skip "Need MDS version at least 2.11.50"
25612 local dom=$DIR/$tdir/dom
25613 mkdir -p $DIR/$tdir
25614 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25615 stack_trap "rm -rf $DIR/$tdir"
25617 local mdtidx=$($LFS getstripe -m $dom)
25618 local mdtname=MDT$(printf %04x $mdtidx)
25619 local facet=mds$((mdtidx + 1))
25621 local mdtfree1=$(do_facet $facet \
25622 lctl get_param -n osd*.*$mdtname.kbytesfree)
25623 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25624 error "failed to write data into $dom"
25625 local old_md5=$(md5sum $dom)
25626 cancel_lru_locks mdc
25627 local mdtfree1=$(do_facet $facet \
25628 lctl get_param -n osd*.*$mdtname.kbytesfree)
25630 $LFS migrate -c2 $dom ||
25631 error "failed to migrate to the new composite layout"
25632 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25633 error "MDT stripe was not removed"
25634 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25635 error "$dir1 shouldn't have DATAVER EA"
25637 cancel_lru_locks mdc
25638 local new_md5=$(md5sum $dom)
25639 [ "$old_md5" == "$new_md5" ] ||
25640 error "$old_md5 != $new_md5"
25642 # Skip free space checks with ZFS
25643 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25644 local mdtfree2=$(do_facet $facet \
25645 lctl get_param -n osd*.*$mdtname.kbytesfree)
25646 [ $mdtfree2 -gt $mdtfree1 ] ||
25647 error "MDT space is not freed after migration"
25651 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25654 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25655 skip "Need MDS version at least 2.11.50"
25657 local dom=$DIR/$tdir/$tfile
25658 mkdir -p $DIR/$tdir
25659 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25660 stack_trap "rm -rf $DIR/$tdir"
25662 local mdtidx=$($LFS getstripe -m $dom)
25663 local mdtname=MDT$(printf %04x $mdtidx)
25664 local facet=mds$((mdtidx + 1))
25666 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25667 error "failed to write data into $dom"
25668 local old_md5=$(md5sum $dom)
25669 cancel_lru_locks mdc
25670 local mdtfree1=$(do_facet $facet \
25671 lctl get_param -n osd*.*$mdtname.kbytesfree)
25673 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25674 error "failed to migrate to the new composite layout"
25675 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25676 error "MDT stripe was not removed"
25678 cancel_lru_locks mdc
25679 local new_md5=$(md5sum $dom)
25680 [ "$old_md5" == "$new_md5" ] ||
25681 error "$old_md5 != $new_md5"
25683 # Skip free space checks with ZFS
25684 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25685 local mdtfree2=$(do_facet $facet \
25686 lctl get_param -n osd*.*$mdtname.kbytesfree)
25687 [ $mdtfree2 -gt $mdtfree1 ] ||
25688 error "MDS space is not freed after migration"
25692 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25695 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25696 skip "Need MDS version at least 2.12.55"
25698 local dom=$DIR/$tdir/$tfile
25699 mkdir -p $DIR/$tdir
25700 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25702 local mdtidx=$($LFS getstripe -m $dom)
25703 local mdtname=MDT$(printf %04x $mdtidx)
25704 local facet=mds$((mdtidx + 1))
25706 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25707 error "failed to write data into $dom"
25708 local old_md5=$(md5sum $dom)
25709 cancel_lru_locks mdc
25710 local mdtfree1=$(do_facet $facet \
25711 lctl get_param -n osd*.*$mdtname.kbytesfree)
25713 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25714 error "failed mirroring to the new composite layout"
25715 $LFS mirror resync $dom ||
25716 error "failed mirror resync"
25717 $LFS mirror split --mirror-id 1 -d $dom ||
25718 error "failed mirror split"
25720 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25721 error "MDT stripe was not removed"
25723 cancel_lru_locks mdc
25724 local new_md5=$(md5sum $dom)
25725 [ "$old_md5" == "$new_md5" ] ||
25726 error "$old_md5 != $new_md5"
25728 # Skip free space checks with ZFS
25729 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25730 local mdtfree2=$(do_facet $facet \
25731 lctl get_param -n osd*.*$mdtname.kbytesfree)
25732 [ $mdtfree2 -gt $mdtfree1 ] ||
25733 error "MDS space is not freed after DOM mirror deletion"
25737 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25740 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25741 skip "Need MDS version at least 2.12.55"
25743 local dom=$DIR/$tdir/$tfile
25744 mkdir -p $DIR/$tdir
25745 $LFS setstripe -c 2 $dom
25747 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25748 error "failed to write data into $dom"
25749 local old_md5=$(md5sum $dom)
25752 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25753 error "failed mirroring to the DOM layout"
25754 $LFS mirror resync $dom ||
25755 error "failed mirror resync"
25756 $LFS mirror split --mirror-id 1 -d $dom ||
25757 error "failed mirror split"
25759 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25760 error "MDT stripe wasn't set"
25763 local new_md5=$(md5sum $dom)
25764 [ "$old_md5" == "$new_md5" ] ||
25765 error "$old_md5 != $new_md5"
25769 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25772 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25773 skip "Need MDS version at least 2.12.55"
25775 local dom=$DIR/$tdir/$tfile
25776 mkdir -p $DIR/$tdir
25777 $LFS setstripe -c 2 $dom
25779 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25780 error "failed to write data into $dom"
25781 local old_md5=$(md5sum $dom)
25784 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25785 error "failed migrating to the DOM file"
25787 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25788 error "MDT stripe wasn't set"
25791 local new_md5=$(md5sum $dom)
25792 [ "$old_md5" != "$new_md5" ] &&
25793 error "$old_md5 != $new_md5"
25797 run_test 272f "DoM migration: OST-striped file to DOM file"
25800 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25801 skip "Need MDS version at least 2.11.50"
25803 # Layout swap cannot be done if either file has DOM component,
25804 # this will never be supported, migration should be used instead
25806 local dom=$DIR/$tdir/$tfile
25807 mkdir -p $DIR/$tdir
25809 $LFS setstripe -c2 ${dom}_plain
25810 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25811 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25812 error "can swap layout with DoM component"
25813 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25814 error "can swap layout with DoM component"
25816 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25817 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25818 error "can swap layout with DoM component"
25819 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25820 error "can swap layout with DoM component"
25823 run_test 273a "DoM: layout swapping should fail with DOM"
25826 mkdir -p $DIR/$tdir
25827 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25829 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25830 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25832 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25834 run_test 273b "DoM: race writeback and object destroy"
25837 mkdir -p $DIR/$tdir
25838 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25840 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25841 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25843 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25845 run_test 273c "race writeback and object destroy"
25848 remote_ost_nodsh && skip "remote OST with nodsh"
25849 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25850 skip "Need OST version >= 2.10.57"
25852 local file=$DIR/$tfile
25855 oss=$(comma_list $(osts_nodes))
25857 dd if=/dev/urandom of=$file bs=1M count=2 ||
25858 error "failed to create a file"
25859 stack_trap "rm -f $file"
25860 cancel_lru_locks osc
25863 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25864 error "failed to read a file"
25866 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25867 $LCTL set_param fail_loc=0x8000031f
25869 cancel_lru_locks osc &
25872 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25873 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25874 #IO takes another lock, but matches the PENDING one
25875 #and places it to the IO RPC
25876 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25877 error "failed to read a file with PENDING lock"
25879 run_test 275 "Read on a canceled duplicate lock"
25882 remote_ost_nodsh && skip "remote OST with nodsh"
25885 do_facet ost1 "(while true; do \
25886 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25887 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25890 for LOOP in $(seq 20); do
25892 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25895 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25896 rm $TMP/sanity_276_pid"
25898 run_test 276 "Race between mount and obd_statfs"
25901 $LCTL set_param ldlm.namespaces.*.lru_size=0
25902 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25903 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25904 awk '/^used_mb/ { print $2 }')
25905 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25906 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25907 oflag=direct conv=notrunc
25908 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25909 awk '/^used_mb/ { print $2 }')
25910 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25912 run_test 277 "Direct IO shall drop page cache"
25915 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25916 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25917 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25918 skip "needs the same host for mdt1 mdt2" && return
25923 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25924 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25930 echo "Starting MDTs"
25931 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25933 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25935 do_facet mds2 $LCTL set_param fail_loc=0
25937 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25938 wait_recovery_complete mds2
25940 run_test 278 "Race starting MDS between MDTs stop/start"
25943 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25944 skip "Need MGS version at least 2.13.52"
25945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25946 combined_mgs_mds || skip "needs combined MGS/MDT"
25948 umount_client $MOUNT
25949 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25950 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25952 mount_client $MOUNT &
25954 stop mgs || error "stop mgs failed"
25955 #for a race mgs would crash
25956 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25957 # make sure we unmount client before remounting
25959 umount_client $MOUNT
25960 mount_client $MOUNT || error "mount client failed"
25962 run_test 280 "Race between MGS umount and client llog processing"
25964 cleanup_test_300() {
25969 test_striped_dir() {
25971 local stripe_count=$2
25972 local overstriping=$3
25974 local getstripe_count
25976 mkdir -p $DIR/$tdir
25978 SAVE_UMASK=$(umask)
25979 trap cleanup_test_300 RETURN EXIT
25981 if [ -z $overstriping ]; then
25982 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25983 -o 755 $DIR/$tdir/striped_dir ||
25984 error "set striped dir error"
25986 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25987 -o 755 $DIR/$tdir/striped_dir ||
25988 error "set striped dir error"
25991 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25992 [ "$mode" = "755" ] || error "expect 755 got $mode"
25994 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25995 error "getdirstripe failed"
25996 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25997 if [ "$getstripe_count" != "$stripe_count" ]; then
25998 error "1:stripe_count is $getstripe_count, expect $stripe_count"
26000 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
26001 if [ "$getstripe_count" != "$stripe_count" ]; then
26002 error "2:stripe_count is $getstripe_count, expect $stripe_count"
26005 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
26006 if [ "$stripe_index" != "$mdt_index" ]; then
26007 error "stripe_index is $stripe_index, expect $mdt_index"
26010 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
26011 error "nlink error after create striped dir"
26013 mkdir $DIR/$tdir/striped_dir/a
26014 mkdir $DIR/$tdir/striped_dir/b
26016 stat $DIR/$tdir/striped_dir/a ||
26017 error "create dir under striped dir failed"
26018 stat $DIR/$tdir/striped_dir/b ||
26019 error "create dir under striped dir failed"
26021 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
26022 error "nlink error after mkdir"
26024 rmdir $DIR/$tdir/striped_dir/a
26025 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
26026 error "nlink error after rmdir"
26028 rmdir $DIR/$tdir/striped_dir/b
26029 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
26030 error "nlink error after rmdir"
26032 chattr +i $DIR/$tdir/striped_dir
26033 createmany -o $DIR/$tdir/striped_dir/f 10 &&
26034 error "immutable flags not working under striped dir!"
26035 chattr -i $DIR/$tdir/striped_dir
26037 rmdir $DIR/$tdir/striped_dir ||
26038 error "rmdir striped dir error"
26046 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26047 skip "skipped for lustre < 2.7.0"
26048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26049 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26051 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
26052 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
26054 run_test 300a "basic striped dir sanity test"
26057 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26058 skip "skipped for lustre < 2.7.0"
26059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26060 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26067 test_mkdir $DIR/$tdir || error "mkdir fail"
26068 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26069 error "set striped dir error"
26070 for i in {0..9}; do
26071 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
26073 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
26074 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
26075 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
26077 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
26078 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
26079 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
26083 run_test 300b "check ctime/mtime for striped dir"
26086 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26087 skip "skipped for lustre < 2.7.0"
26088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26089 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26093 mkdir_on_mdt0 $DIR/$tdir
26094 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
26095 error "set striped dir error"
26097 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
26098 error "chown striped dir failed"
26100 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
26101 error "create 5k files failed"
26103 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
26105 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
26109 run_test 300c "chown && check ls under striped directory"
26112 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26113 skip "skipped for lustre < 2.7.0"
26114 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26115 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26120 mkdir -p $DIR/$tdir
26121 $LFS setstripe -c 2 $DIR/$tdir
26123 #local striped directory
26124 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26125 error "set striped dir error"
26126 #look at the directories for debug purposes
26128 $LFS getdirstripe $DIR/$tdir
26129 ls -l $DIR/$tdir/striped_dir
26130 $LFS getdirstripe $DIR/$tdir/striped_dir
26131 createmany -o $DIR/$tdir/striped_dir/f 10 ||
26132 error "create 10 files failed"
26134 #remote striped directory
26135 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
26136 error "set striped dir error"
26137 #look at the directories for debug purposes
26139 $LFS getdirstripe $DIR/$tdir
26140 ls -l $DIR/$tdir/remote_striped_dir
26141 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
26142 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
26143 error "create 10 files failed"
26145 for file in $(find $DIR/$tdir); do
26146 stripe_count=$($LFS getstripe -c $file)
26147 [ $stripe_count -eq 2 ] ||
26148 error "wrong stripe $stripe_count for $file"
26153 run_test 300d "check default stripe under striped directory"
26156 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26157 skip "Need MDS version at least 2.7.55"
26158 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26159 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26164 mkdir -p $DIR/$tdir
26166 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26167 error "set striped dir error"
26169 touch $DIR/$tdir/striped_dir/a
26170 touch $DIR/$tdir/striped_dir/b
26171 touch $DIR/$tdir/striped_dir/c
26173 mkdir $DIR/$tdir/striped_dir/dir_a
26174 mkdir $DIR/$tdir/striped_dir/dir_b
26175 mkdir $DIR/$tdir/striped_dir/dir_c
26177 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
26178 error "set striped adir under striped dir error"
26180 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
26181 error "set striped bdir under striped dir error"
26183 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26184 error "set striped cdir under striped dir error"
26186 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26187 error "rename dir under striped dir fails"
26189 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26190 error "rename dir under different stripes fails"
26192 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26193 error "rename file under striped dir should succeed"
26195 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26196 error "rename dir under striped dir should succeed"
26200 run_test 300e "check rename under striped directory"
26203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26204 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26205 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26206 skip "Need MDS version at least 2.7.55"
26212 mkdir -p $DIR/$tdir
26214 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26215 error "set striped dir error"
26217 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26218 error "set striped dir error"
26220 touch $DIR/$tdir/striped_dir/a
26221 mkdir $DIR/$tdir/striped_dir/dir_a
26222 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26223 error "create striped dir under striped dir fails"
26225 touch $DIR/$tdir/striped_dir1/b
26226 mkdir $DIR/$tdir/striped_dir1/dir_b
26227 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26228 error "create striped dir under striped dir fails"
26230 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26231 error "rename dir under different striped dir should fail"
26233 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26234 error "rename striped dir under diff striped dir should fail"
26236 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26237 error "rename file under diff striped dirs fails"
26241 run_test 300f "check rename cross striped directory"
26243 test_300_check_default_striped_dir()
26246 local default_count=$2
26247 local default_index=$3
26250 local dir_stripe_index
26253 echo "checking $dirname $default_count $default_index"
26254 $LFS setdirstripe -D -c $default_count -i $default_index \
26255 -H all_char $DIR/$tdir/$dirname ||
26256 error "set default stripe on striped dir error"
26257 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26258 [ $stripe_count -eq $default_count ] ||
26259 error "expect $default_count get $stripe_count for $dirname"
26261 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26262 [ $stripe_index -eq $default_index ] ||
26263 error "expect $default_index get $stripe_index for $dirname"
26265 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26266 error "create dirs failed"
26268 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26269 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26270 for dir in $(find $DIR/$tdir/$dirname/*); do
26271 stripe_count=$($LFS getdirstripe -c $dir)
26272 (( $stripe_count == $default_count )) ||
26273 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26274 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26275 error "stripe count $default_count != $stripe_count for $dir"
26277 stripe_index=$($LFS getdirstripe -i $dir)
26278 [ $default_index -eq -1 ] ||
26279 [ $stripe_index -eq $default_index ] ||
26280 error "$stripe_index != $default_index for $dir"
26282 #check default stripe
26283 stripe_count=$($LFS getdirstripe -D -c $dir)
26284 [ $stripe_count -eq $default_count ] ||
26285 error "default count $default_count != $stripe_count for $dir"
26287 stripe_index=$($LFS getdirstripe -D -i $dir)
26288 [ $stripe_index -eq $default_index ] ||
26289 error "default index $default_index != $stripe_index for $dir"
26291 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26295 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26296 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26297 skip "Need MDS version at least 2.7.55"
26303 mkdir_on_mdt0 $DIR/$tdir
26304 mkdir $DIR/$tdir/normal_dir
26306 #Checking when client cache stripe index
26307 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26308 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26309 error "create striped_dir failed"
26311 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26312 error "create dir0 fails"
26313 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26314 [ $stripe_index -eq 0 ] ||
26315 error "dir0 expect index 0 got $stripe_index"
26317 mkdir $DIR/$tdir/striped_dir/dir1 ||
26318 error "create dir1 fails"
26319 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26320 [ $stripe_index -eq 1 ] ||
26321 error "dir1 expect index 1 got $stripe_index"
26323 #check default stripe count/stripe index
26324 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26325 test_300_check_default_striped_dir normal_dir 1 0
26326 test_300_check_default_striped_dir normal_dir -1 1
26327 test_300_check_default_striped_dir normal_dir 2 -1
26329 #delete default stripe information
26330 echo "delete default stripeEA"
26331 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26332 error "set default stripe on striped dir error"
26334 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26335 for dir in $(find $DIR/$tdir/normal_dir/*); do
26336 stripe_count=$($LFS getdirstripe -c $dir)
26337 [ $stripe_count -eq 0 ] ||
26338 error "expect 1 get $stripe_count for $dir"
26341 run_test 300g "check default striped directory for normal directory"
26344 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26345 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26346 skip "Need MDS version at least 2.7.55"
26352 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26353 error "set striped dir error"
26355 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26356 test_300_check_default_striped_dir striped_dir 1 0
26357 test_300_check_default_striped_dir striped_dir -1 1
26358 test_300_check_default_striped_dir striped_dir 2 -1
26360 #delete default stripe information
26361 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26362 error "set default stripe on striped dir error"
26364 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26365 for dir in $(find $DIR/$tdir/striped_dir/*); do
26366 stripe_count=$($LFS getdirstripe -c $dir)
26367 [ $stripe_count -eq 0 ] ||
26368 error "expect 1 get $stripe_count for $dir"
26371 run_test 300h "check default striped directory for striped directory"
26374 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26375 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26376 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26377 skip "Need MDS version at least 2.7.55"
26384 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26385 error "set striped dir error"
26387 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26388 error "create files under striped dir failed"
26390 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26391 error "set striped hashdir error"
26393 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26394 error "create dir0 under hash dir failed"
26395 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26396 error "create dir1 under hash dir failed"
26397 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26398 error "create dir2 under hash dir failed"
26400 # unfortunately, we need to umount to clear dir layout cache for now
26401 # once we fully implement dir layout, we can drop this
26402 umount_client $MOUNT || error "umount failed"
26403 mount_client $MOUNT || error "mount failed"
26405 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26406 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26407 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26409 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26410 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26411 error "create crush2 dir $tdir/hashdir/d3 failed"
26412 $LFS find -H crush2 $DIR/$tdir/hashdir
26413 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26414 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26416 # mkdir with an invalid hash type (hash=fail_val) from client
26417 # should be replaced on MDS with a valid (default) hash type
26418 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26419 $LCTL set_param fail_loc=0x1901 fail_val=99
26420 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26422 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26423 local expect=$(do_facet mds1 \
26424 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26425 [[ $hash == $expect ]] ||
26426 error "d99 hash '$hash' != expected hash '$expect'"
26429 #set the stripe to be unknown hash type on read
26430 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26431 $LCTL set_param fail_loc=0x1901 fail_val=99
26432 for ((i = 0; i < 10; i++)); do
26433 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26434 error "stat f-$i failed"
26435 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26438 touch $DIR/$tdir/striped_dir/f0 &&
26439 error "create under striped dir with unknown hash should fail"
26441 $LCTL set_param fail_loc=0
26443 umount_client $MOUNT || error "umount failed"
26444 mount_client $MOUNT || error "mount failed"
26448 run_test 300i "client handle unknown hash type striped directory"
26451 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26453 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26454 skip "Need MDS version at least 2.7.55"
26461 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26462 $LCTL set_param fail_loc=0x1702
26463 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26464 error "set striped dir error"
26466 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26467 error "create files under striped dir failed"
26469 $LCTL set_param fail_loc=0
26471 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26475 run_test 300j "test large update record"
26478 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26479 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26480 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26481 skip "Need MDS version at least 2.7.55"
26483 # this test needs a huge transaction
26485 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26486 osd*.$FSNAME-MDT0000.kbytestotal")
26487 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26494 #define OBD_FAIL_LARGE_STRIPE 0x1703
26495 $LCTL set_param fail_loc=0x1703
26496 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26497 error "set striped dir error"
26498 $LCTL set_param fail_loc=0
26500 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26501 error "getstripeddir fails"
26502 rm -rf $DIR/$tdir/striped_dir ||
26503 error "unlink striped dir fails"
26507 run_test 300k "test large striped directory"
26510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26511 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26512 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26513 skip "Need MDS version at least 2.7.55"
26517 test_mkdir -p $DIR/$tdir/striped_dir
26518 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26519 error "chown $RUNAS_ID failed"
26520 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26521 error "set default striped dir failed"
26523 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26524 $LCTL set_param fail_loc=0x80000158
26525 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26527 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26528 [ $stripe_index -eq 1 ] ||
26529 error "expect 1 get $stripe_index for $dir"
26531 run_test 300l "non-root user to create dir under striped dir with stale layout"
26534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26535 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26536 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26537 skip "Need MDS version at least 2.7.55"
26539 mkdir -p $DIR/$tdir/striped_dir
26540 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26541 error "set default stripes dir error"
26543 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26545 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26546 [ $stripe_count -eq 0 ] ||
26547 error "expect 0 get $stripe_count for a"
26549 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26550 error "set default stripes dir error"
26552 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26554 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26555 [ $stripe_count -eq 0 ] ||
26556 error "expect 0 get $stripe_count for b"
26558 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26559 error "set default stripes dir error"
26561 mkdir $DIR/$tdir/striped_dir/c &&
26562 error "default stripe_index is invalid, mkdir c should fails"
26564 rm -rf $DIR/$tdir || error "rmdir fails"
26566 run_test 300m "setstriped directory on single MDT FS"
26569 local list=$(comma_list $(mdts_nodes))
26572 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26577 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26578 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26579 skip "Need MDS version at least 2.7.55"
26580 remote_mds_nodsh && skip "remote MDS with nodsh"
26583 local list=$(comma_list $(mdts_nodes))
26585 trap cleanup_300n RETURN EXIT
26586 mkdir -p $DIR/$tdir
26587 chmod 777 $DIR/$tdir
26588 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26589 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26590 error "create striped dir succeeds with gid=0"
26592 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26593 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26594 error "create striped dir fails with gid=-1"
26596 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26597 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26598 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26599 error "set default striped dir succeeds with gid=0"
26602 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26603 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26604 error "set default striped dir fails with gid=-1"
26607 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26608 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26609 error "create test_dir fails"
26610 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26611 error "create test_dir1 fails"
26612 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26613 error "create test_dir2 fails"
26616 run_test 300n "non-root user to create dir under striped dir with default EA"
26619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26620 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26621 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26622 skip "Need MDS version at least 2.7.55"
26627 mkdir -p $DIR/$tdir
26629 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26630 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26631 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26632 skip "not enough free inodes $numfree1 $numfree2"
26635 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26636 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26637 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26638 skip "not enough free space $numfree1 $numfree2"
26641 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26642 error "setdirstripe fails"
26644 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26645 error "create dirs fails"
26647 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26648 ls $DIR/$tdir/striped_dir > /dev/null ||
26649 error "ls striped dir fails"
26650 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26651 error "unlink big striped dir fails"
26653 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26656 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26657 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26658 remote_mds_nodsh && skip "remote MDS with nodsh"
26660 mkdir_on_mdt0 $DIR/$tdir
26662 #define OBD_FAIL_OUT_ENOSPC 0x1704
26663 do_facet mds2 lctl set_param fail_loc=0x80001704
26664 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26665 && error "create striped directory should fail"
26667 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26669 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26672 run_test 300p "create striped directory without space"
26675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26676 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26678 local fd=$(free_fd)
26679 local cmd="exec $fd<$tdir"
26681 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26684 trap "eval $cmd" EXIT
26685 cd $tdir || error "cd $tdir fails"
26686 rmdir ../$tdir || error "rmdir $tdir fails"
26687 mkdir local_dir && error "create dir succeeds"
26688 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26692 run_test 300q "create remote directory under orphan directory"
26695 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26696 skip "Need MDS version at least 2.7.55" && return
26697 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26701 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26702 error "set striped dir error"
26704 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26705 error "getstripeddir fails"
26708 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26709 awk '/lmv_stripe_count:/ { print $2 }')
26711 [ $MDSCOUNT -ne $stripe_count ] &&
26712 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26714 rm -rf $DIR/$tdir/striped_dir ||
26715 error "unlink striped dir fails"
26717 run_test 300r "test -1 striped directory"
26719 test_300s_helper() {
26722 local stripe_dir=$DIR/$tdir/striped_dir.$count
26724 $LFS mkdir -c $count $stripe_dir ||
26725 error "lfs mkdir -c error"
26727 $LFS getdirstripe $stripe_dir ||
26728 error "lfs getdirstripe fails"
26731 stripe_count=$($LFS getdirstripe $stripe_dir |
26732 awk '/lmv_stripe_count:/ { print $2 }')
26734 [ $count -ne $stripe_count ] &&
26735 error_noexit "bad stripe count $stripe_count expected $count"
26738 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26739 awk '/0x/ {count[$1] += 1}; END {
26740 for (idx in count) {
26741 if (count[idx]>1) {
26742 print "index " idx " count " count[idx]
26747 if [[ -n "$dupe_stripes" ]] ; then
26748 lfs getdirstripe $stripe_dir
26749 error_noexit "Dupe MDT above: $dupe_stripes "
26752 rm -rf $stripe_dir ||
26753 error_noexit "unlink $stripe_dir fails"
26757 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26758 skip "Need MDS version at least 2.7.55" && return
26759 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26762 for count in $(seq 2 $MDSCOUNT); do
26763 test_300s_helper $count
26766 run_test 300s "test lfs mkdir -c without -i"
26769 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26770 skip "need MDS 2.14.55 or later"
26771 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26773 local testdir="$DIR/$tdir/striped_dir"
26774 local dir1=$testdir/dir1
26775 local dir2=$testdir/dir2
26779 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26780 error "failed to set default stripe count for $testdir"
26783 local stripe_count=$($LFS getdirstripe -c $dir1)
26785 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26787 local max_count=$((MDSCOUNT - 1))
26788 local mdts=$(comma_list $(mdts_nodes))
26790 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26791 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26794 stripe_count=$($LFS getdirstripe -c $dir2)
26796 (( $stripe_count == $max_count )) || error "wrong stripe count"
26798 run_test 300t "test max_mdt_stripecount"
26800 MDT_OVSTRP_VER="2.15.60"
26801 # 300u family tests MDT overstriping
26803 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26805 local setcount=$((MDSCOUNT * 2))
26807 local expected_count
26810 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26811 error "(0) failed basic overstriped dir creation test"
26812 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26814 # This does a basic interop test - if the MDS does not support mdt
26815 # overstriping, we should get stripes == number of MDTs
26816 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26817 expected_count=$MDSCOUNT
26819 expected_count=$setcount
26821 (( getstripe_count == expected_count )) ||
26822 error "(1) incorrect stripe count for simple overstriped dir"
26824 rm -rf $DIR/$tdir/${tdir}.0 ||
26825 error "(2) unable to rm overstriped dir"
26827 # Tests after this require overstriping support
26828 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26829 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26831 test_striped_dir 0 $setcount true ||
26832 error "(3)failed on overstriped dir"
26833 test_striped_dir 1 $setcount true ||
26834 error "(4)failed on overstriped dir"
26836 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26838 test_striped_dir 0 $setcount true ||
26839 error "(5)failed on overstriped dir"
26841 run_test 300ua "basic overstriped dir sanity test"
26844 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26845 skip "skipped for MDS < $MDT_OVSTRP_VER"
26846 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26850 echo "Testing invalid stripe count, failure expected"
26851 local setcount=$((MDSCOUNT * 2))
26853 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26854 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26856 (( getstripe_count <= MDSCOUNT )) ||
26857 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26859 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26860 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26861 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26863 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26865 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26866 (( getstripe_count == maxcount )) ||
26867 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26869 # Test specific striping with -i
26870 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26872 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26873 (( getstripe_count == 4 )) ||
26874 error "(2)stripe_count is $getstripe_count, expect 4"
26876 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26877 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26879 [[ -n "$nonzeroindices" ]] ||
26880 error "(3) stripes indices not all 0: $nonzeroindices"
26882 # Test specific striping with too many stripes on one MDT
26883 echo "Testing invalid striping, failure expected"
26884 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26885 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26886 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26887 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26888 echo "stripes on MDT0: $getstripe_count"
26889 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26890 error "(4) setstripe with too many stripes on MDT0 succeeded"
26892 setcount=$((MDSCOUNT * 2))
26893 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26894 error "(5) can't setdirstripe with manually set hash function"
26896 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26897 (( getstripe_count == setcount )) ||
26898 error "(6)stripe_count is $getstripe_count, expect $setcount"
26900 setcount=$((MDSCOUNT * 2))
26901 mkdir $DIR/${tdir}.5
26902 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26903 error "(7) can't setdirstripe with manually set hash function"
26904 mkdir $DIR/${tdir}.5/${tdir}.6
26906 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26907 (( getstripe_count == setcount )) ||
26908 error "(8)stripe_count is $getstripe_count, expect $setcount"
26910 run_test 300ub "test MDT overstriping interface & limits"
26913 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26914 skip "skipped for MDS < $MDT_OVSTRP_VER"
26915 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26919 local setcount=$((MDSCOUNT * 2))
26921 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26923 mkdir $DIR/$tdir/${tdir}.1
26925 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26927 (( getstripe_count == setcount )) ||
26928 error "(0)stripe_count is $getstripe_count, expect $setcount"
26930 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26932 local getstripe_count=$($LFS getdirstripe -c \
26933 $DIR/$tdir/${tdir}.1/${tdir}.2)
26935 (( getstripe_count == setcount )) ||
26936 error "(1)stripe_count is $getstripe_count, expect $setcount"
26938 run_test 300uc "test MDT overstriping as default & inheritance"
26941 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26942 skip "skipped for MDS < $MDT_OVSTRP_VER"
26943 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26945 local mdts=$(comma_list $(mdts_nodes))
26948 local restripe_status
26952 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26954 # in case "crush" hash type is not set
26955 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26957 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26958 mdt.*MDT0000.enable_dir_restripe)
26959 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26960 stack_trap "do_nodes $mdts $LCTL set_param \
26961 mdt.*.enable_dir_restripe=$restripe_status"
26964 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26965 error "create files under remote dir failed $i"
26966 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26967 error "create dirs under remote dir failed $i"
26969 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26971 (( setcount < 13 )) || setcount=12
26972 for i in $(seq 2 $setcount); do
26973 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26974 $LFS setdirstripe -C $i $DIR/$tdir ||
26975 error "split -C $i $tdir failed"
26976 wait_update $HOSTNAME \
26977 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26978 error "dir split not finished"
26979 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26980 awk '/migrate/ {sum += $2} END { print sum }')
26981 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26982 # delta is around total_files/stripe_count, deviation 3%
26983 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26984 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26987 run_test 300ud "dir split"
26990 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26991 skip "skipped for MDS < $MDT_OVSTRP_VER"
26992 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26994 local mdts=$(comma_list $(mdts_nodes))
26997 local restripe_status
27001 [[ $mds1_FSTYPE == zfs ]] && timeout=300
27003 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
27005 restripe_status=$(do_facet mds1 $LCTL get_param -n \
27006 mdt.*MDT0000.enable_dir_restripe)
27007 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
27008 stack_trap "do_nodes $mdts $LCTL set_param \
27009 mdt.*.enable_dir_restripe=$restripe_status"
27011 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27013 (( setcount < 13 )) || setcount=12
27014 test_mkdir -C $setcount -H crush $DIR/$tdir
27015 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
27016 error "create files under remote dir failed"
27017 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
27018 error "create dirs under remote dir failed"
27020 for c in $(seq $((setcount - 1)) -1 1); do
27021 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
27022 $LFS setdirstripe -C $c $DIR/$tdir ||
27023 error "split -C $c $tdir failed"
27024 wait_update $HOSTNAME \
27025 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
27026 error "dir merge not finished"
27027 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
27028 awk '/migrate/ {sum += $2} END { print sum }')
27029 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
27030 # delta is around total_files/stripe_count, deviation 3%
27031 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
27032 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
27035 run_test 300ue "dir merge"
27038 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
27039 skip "skipped for MDS < $MDT_OVSTRP_VER"
27040 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
27042 # maximum amount of local locks:
27043 # parent striped dir - 2 locks
27044 # new stripe in parent to migrate to - 1 lock
27045 # source and target - 2 locks
27046 # Total 5 locks for regular file
27048 # NB: Overstriping should add several extra local locks
27049 # FIXME: Remove this once understood
27050 #lctl set_param *debug=-1 debug_mb=10000
27052 lctl mark "touch/create"
27053 mkdir -p $DIR/$tdir
27054 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27055 local setcount=$((MDSCOUNT * 5))
27057 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
27058 touch $DIR/$tdir/dir1/eee
27060 lctl mark "hardlinks"
27061 # create 4 hardlink for 4 more locks
27062 # Total: 9 locks > RS_MAX_LOCKS (8)
27063 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
27064 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
27065 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
27066 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
27067 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
27068 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
27069 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
27070 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
27072 lctl mark "cancel lru"
27073 cancel_lru_locks mdc
27075 lctl mark "migrate"
27076 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
27077 error "migrate dir fails"
27079 rm -rf $DIR/$tdir || error "rm dir failed after migration"
27081 run_test 300uf "migrate with too many local locks"
27084 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
27085 skip "skipped for MDS < $MDT_OVSTRP_VER"
27086 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
27088 mkdir -p $DIR/$tdir
27089 local migrate_dir=$DIR/$tdir/migrate_dir
27090 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27091 local setcount2=$((setcount - 2))
27093 $LFS setdirstripe -c 2 $migrate_dir ||
27094 error "(0) failed to create striped directory"
27096 $LFS migrate -m 0 -C $setcount $migrate_dir ||
27097 error "(1)failed to migrate to overstriped directory"
27098 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27100 (( getstripe_count == setcount )) ||
27101 error "(2)stripe_count is $getstripe_count, expect $setcount"
27102 touch $DIR/$tdir/migrate_dir/$tfile ||
27103 error "(3)failed to create file in overstriped directory"
27104 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
27105 error "(4)failed to migrate overstriped directory"
27106 # Check stripe count after migration
27107 $LFS getdirstripe $migrate_dir
27108 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27109 (( getstripe_count == setcount2 )) ||
27110 error "(5)stripe_count is $getstripe_count, expect $setcount2"
27112 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
27114 run_test 300ug "migrate overstriped dirs"
27116 prepare_remote_file() {
27117 mkdir $DIR/$tdir/src_dir ||
27118 error "create remote source failed"
27120 cp /etc/hosts $DIR/$tdir/src_dir/a ||
27121 error "cp to remote source failed"
27122 touch $DIR/$tdir/src_dir/a
27124 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
27125 error "create remote target dir failed"
27127 touch $DIR/$tdir/tgt_dir/b
27129 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
27130 error "rename dir cross MDT failed!"
27132 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
27133 error "src_child still exists after rename"
27135 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
27136 error "missing file(a) after rename"
27138 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
27139 error "diff after rename"
27143 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27146 local remote_file=$DIR/$tdir/tgt_dir/b
27148 mkdir -p $DIR/$tdir
27150 prepare_remote_file || error "prepare remote file failed"
27153 $OPENUNLINK $remote_file $remote_file ||
27154 error "openunlink $remote_file failed"
27155 $CHECKSTAT -a $remote_file || error "$remote_file exists"
27157 run_test 310a "open unlink remote file"
27160 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27163 local remote_file=$DIR/$tdir/tgt_dir/b
27165 mkdir -p $DIR/$tdir
27167 prepare_remote_file || error "prepare remote file failed"
27169 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27170 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
27171 $CHECKSTAT -t file $remote_file || error "check file failed"
27173 run_test 310b "unlink remote file with multiple links while open"
27176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27177 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
27179 local remote_file=$DIR/$tdir/tgt_dir/b
27181 mkdir -p $DIR/$tdir
27183 prepare_remote_file || error "prepare remote file failed"
27185 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27186 multiop_bg_pause $remote_file O_uc ||
27187 error "mulitop failed for remote file"
27189 $MULTIOP $DIR/$tfile Ouc
27190 kill -USR1 $MULTIPID
27193 run_test 310c "open-unlink remote file with multiple links"
27197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27198 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27199 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27200 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27201 remote_mds_nodsh && skip "remote MDS with nodsh"
27203 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27204 local mdts=$(comma_list $(mdts_nodes))
27206 mkdir -p $DIR/$tdir
27207 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27208 createmany -o $DIR/$tdir/$tfile. 1000
27210 # statfs data is not real time, let's just calculate it
27211 old_iused=$((old_iused + 1000))
27213 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27214 osp.*OST0000*MDT0000.create_count")
27215 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27216 osp.*OST0000*MDT0000.max_create_count")
27217 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27219 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27220 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27221 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27223 unlinkmany $DIR/$tdir/$tfile. 1000
27225 do_nodes $mdts "$LCTL set_param -n \
27226 osp.*OST0000*.max_create_count=$max_count"
27227 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27228 do_nodes $mdts "$LCTL set_param -n \
27229 osp.*OST0000*.create_count=$count"
27230 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27231 grep "=0" && error "create_count is zero"
27234 for i in $(seq 120); do
27235 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27236 # system may be too busy to destroy all objs in time, use
27237 # a somewhat small value to not fail autotest
27238 [ $((old_iused - new_iused)) -gt 400 ] && break
27242 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27243 [ $((old_iused - new_iused)) -gt 400 ] ||
27244 error "objs not destroyed after unlink"
27246 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27252 local fid=($($LFS getstripe $tf | grep 0x))
27253 local seq=${fid[3]#0x}
27254 local objid=${fid[1]}
27256 local vdevdir=$(dirname $(facet_vdevice $ost))
27257 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27258 local zfs_zapid=$(do_facet $ost $cmd |
27259 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27260 awk '/Object/{getline; print $1}')
27261 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27262 awk "/$objid = /"'{printf $3}')
27267 zfs_object_blksz() {
27271 local vdevdir=$(dirname $(facet_vdevice $ost))
27272 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27273 local blksz=$(do_facet $ost $cmd $objid |
27274 awk '/dblk/{getline; printf $4}')
27276 case "${blksz: -1}" in
27277 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27278 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27285 test_312() { # LU-4856
27286 remote_ost_nodsh && skip "remote OST with nodsh"
27287 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27289 local max_blksz=$(do_facet ost1 \
27290 $ZFS get -p recordsize $(facet_device ost1) |
27291 awk '!/VALUE/{print $3}')
27292 local tf=$DIR/$tfile
27294 $LFS setstripe -c1 $tf
27295 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27297 # Get ZFS object id
27298 local zfs_objid=$(zfs_get_objid $facet $tf)
27299 # block size change by sequential overwrite
27302 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27303 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27305 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27306 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27310 $LFS setstripe -c1 $tf
27311 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27313 # block size change by sequential append write
27314 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27315 zfs_objid=$(zfs_get_objid $facet $tf)
27318 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27319 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27320 oflag=sync conv=notrunc
27322 blksz=$(zfs_object_blksz $facet $zfs_objid)
27323 (( $blksz == 2 * count * PAGE_SIZE )) ||
27324 error "blksz error, actual $blksz, " \
27325 "expected: 2 * $count * $PAGE_SIZE"
27330 $LFS setstripe -c1 $tf
27331 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27332 zfs_objid=$(zfs_get_objid $facet $tf)
27334 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27335 blksz=$(zfs_object_blksz $facet $zfs_objid)
27336 (( blksz == PAGE_SIZE )) ||
27337 error "blksz error: $blksz, expected: $PAGE_SIZE"
27339 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27340 blksz=$(zfs_object_blksz $facet $zfs_objid)
27341 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27343 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27344 blksz=$(zfs_object_blksz $facet $zfs_objid)
27345 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27347 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27350 remote_ost_nodsh && skip "remote OST with nodsh"
27352 local file=$DIR/$tfile
27355 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27357 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27358 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27359 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27360 error "write should failed"
27361 do_facet ost1 "$LCTL set_param fail_loc=0"
27364 run_test 313 "io should fail after last_rcvd update fail"
27367 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27369 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27370 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27372 wait_delete_completed
27373 do_facet ost1 "$LCTL set_param fail_loc=0"
27375 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27377 test_315() { # LU-618
27378 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27380 local file=$DIR/$tfile
27383 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27384 error "multiop file write failed"
27385 $MULTIOP $file oO_RDONLY:r4063232_c &
27390 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27393 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27396 run_test 315 "read should be accounted"
27399 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27400 large_xattr_enabled || skip "ea_inode feature disabled"
27402 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27403 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27404 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27405 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27407 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27409 run_test 316 "lfs migrate of file with large_xattr enabled"
27412 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27413 skip "Need MDS version at least 2.11.53"
27414 if [ "$ost1_FSTYPE" == "zfs" ]; then
27415 skip "LU-10370: no implementation for ZFS"
27419 local grant_blk_size
27421 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27422 awk '/grant_block_size:/ { print $2; exit; }')
27424 # Create File of size 5M. Truncate it to below size's and verify
27427 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27428 error "Create file $DIR/$tfile failed"
27429 stack_trap "rm -f $DIR/$tfile" EXIT
27431 for trunc_sz in 2097152 4097 4000 509 0; do
27432 $TRUNCATE $DIR/$tfile $trunc_sz ||
27433 error "truncate $tfile to $trunc_sz failed"
27434 local sz=$(stat --format=%s $DIR/$tfile)
27435 local blk=$(stat --format=%b $DIR/$tfile)
27436 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27437 grant_blk_size) * 8))
27439 if [[ $blk -ne $trunc_blk ]]; then
27440 $(which stat) $DIR/$tfile
27441 error "Expected Block $trunc_blk got $blk for $tfile"
27444 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27445 error "Expected Size $trunc_sz got $sz for $tfile"
27450 # Create file with a hole and write actual 65536 bytes which aligned
27451 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27454 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27455 error "Create file : $DIR/$tfile"
27458 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27459 # blocks. The block count must drop to 8.
27461 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27462 ((bs - grant_blk_size) + 1)))
27463 $TRUNCATE $DIR/$tfile $trunc_sz ||
27464 error "truncate $tfile to $trunc_sz failed"
27466 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27467 sz=$(stat --format=%s $DIR/$tfile)
27468 blk=$(stat --format=%b $DIR/$tfile)
27470 if [[ $blk -ne $trunc_bsz ]]; then
27471 $(which stat) $DIR/$tfile
27472 error "Expected Block $trunc_bsz got $blk for $tfile"
27475 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27476 error "Expected Size $trunc_sz got $sz for $tfile"
27478 run_test 317 "Verify blocks get correctly update after truncate"
27481 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27482 local old_max_active=$($LCTL get_param -n \
27483 ${llite_name}.max_read_ahead_async_active \
27486 $LCTL set_param llite.*.max_read_ahead_async_active=256
27487 local max_active=$($LCTL get_param -n \
27488 ${llite_name}.max_read_ahead_async_active \
27490 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27492 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27493 error "set max_read_ahead_async_active should succeed"
27495 $LCTL set_param llite.*.max_read_ahead_async_active=512
27496 max_active=$($LCTL get_param -n \
27497 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27498 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27500 # restore @max_active
27501 [ $old_max_active -ne 0 ] && $LCTL set_param \
27502 llite.*.max_read_ahead_async_active=$old_max_active
27504 local old_threshold=$($LCTL get_param -n \
27505 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27506 local max_per_file_mb=$($LCTL get_param -n \
27507 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27509 local invalid=$(($max_per_file_mb + 1))
27511 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27512 && error "set $invalid should fail"
27514 local valid=$(($invalid - 1))
27516 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27517 error "set $valid should succeed"
27518 local threshold=$($LCTL get_param -n \
27519 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27520 [ $threshold -eq $valid ] || error \
27521 "expect threshold $valid got $threshold"
27523 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27525 run_test 318 "Verify async readahead tunables"
27528 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27530 local before=$(date +%s)
27532 local mdir=$DIR/$tdir
27533 local file=$mdir/xxx
27535 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27538 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27539 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27540 $LFS migrate -m1 $mdir &
27543 dd if=$file of=/dev/null
27545 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27546 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27548 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27550 run_test 319 "lost lease lock on migrate error"
27553 local mdts=$(comma_list $(mdts_nodes))
27555 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27556 stack_trap "rm -r $DIR/$tdir"
27558 #force 1/100 of replies to take "NID mismatch" codepath
27559 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27560 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27562 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27563 stack_trap "killall -9 ls || killall -9 ls"
27565 cp -a /etc $DIR/$tdir || error "cp failed"
27567 run_test 350 "force NID mismatch path to be exercised"
27570 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27571 skip "Need OST version at least 2.15.58.96"
27572 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27574 check_set_fallocate_or_skip
27575 local param="osd-ldiskfs.delayed_unlink_mb"
27576 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27578 do_facet ost1 "$LCTL set_param $param=1MiB"
27579 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27582 do_facet ost1 $LCTL set_param debug=+inode
27583 do_facet ost1 $LCTL clear
27586 for ((i = 0; i < $files; i++)); do
27587 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27588 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27590 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27592 for ((i = 0; i < $files; i++)); do
27593 unlink $DIR/$tdir/$tfile.$i ||
27594 error "unlink $DIR/$tdir/$tfile.$i failed"
27600 for (( loop = 0; loop < 30 && count < min; loop++)); do
27602 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27603 echo "Count[$loop]: $count"
27605 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27607 run_test 360 "ldiskfs unlink in a separate thread"
27609 test_398a() { # LU-4198
27610 local ost1_imp=$(get_osc_import_name client ost1)
27611 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27614 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27615 stack_trap "rm -f $DIR/$tfile"
27616 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27618 # request a new lock on client
27619 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27621 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27622 local lock_count=$($LCTL get_param -n \
27623 ldlm.namespaces.$imp_name.lru_size)
27624 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27626 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27628 # no lock cached, should use lockless DIO and not enqueue new lock
27629 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27630 lock_count=$($LCTL get_param -n \
27631 ldlm.namespaces.$imp_name.lru_size)
27632 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27634 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27636 # no lock cached, should use locked DIO append
27637 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27638 conv=notrunc || error "DIO append failed"
27639 lock_count=$($LCTL get_param -n \
27640 ldlm.namespaces.$imp_name.lru_size)
27641 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27643 run_test 398a "direct IO should cancel lock otherwise lockless"
27645 test_398b() { # LU-4198
27646 local before=$(date +%s)
27650 which fio || skip_env "no fio installed"
27651 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27652 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27654 # Single page, multiple pages, stripe size, 4*stripe size
27655 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27656 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27657 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27658 --numjobs=$njobs --fallocate=none \
27659 --iodepth=16 --allow_file_create=0 \
27660 --size=$((size/njobs))M \
27661 --filename=$DIR/$tfile &
27664 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27665 fio --name=rand-rw --rw=randrw --bs=$bsize \
27666 --numjobs=$njobs --fallocate=none \
27667 --iodepth=16 --allow_file_create=0 \
27668 --size=$((size/njobs))M \
27669 --filename=$DIR/$tfile || true
27673 evict=$(do_facet client $LCTL get_param \
27674 osc.$FSNAME-OST*-osc-*/state |
27675 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27677 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27678 (do_facet client $LCTL get_param \
27679 osc.$FSNAME-OST*-osc-*/state;
27680 error "eviction happened: $evict before:$before")
27684 run_test 398b "DIO and buffer IO race"
27686 test_398c() { # LU-4198
27687 local ost1_imp=$(get_osc_import_name client ost1)
27688 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27691 which fio || skip_env "no fio installed"
27693 saved_debug=$($LCTL get_param -n debug)
27694 $LCTL set_param debug=0
27696 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27697 ((size /= 1024)) # by megabytes
27698 ((size /= 2)) # write half of the OST at most
27699 [ $size -gt 40 ] && size=40 #reduce test time anyway
27701 $LFS setstripe -c 1 $DIR/$tfile
27703 # it seems like ldiskfs reserves more space than necessary if the
27704 # writing blocks are not mapped, so it extends the file firstly
27705 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27706 cancel_lru_locks osc
27708 # clear and verify rpc_stats later
27709 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27712 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27713 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27714 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27715 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27716 --filename=$DIR/$tfile
27717 [ $? -eq 0 ] || error "fio write error"
27719 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27720 error "Locks were requested while doing AIO"
27722 # get the percentage of 1-page I/O
27723 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27724 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27726 (( $pct <= 50 )) || {
27727 $LCTL get_param osc.${imp_name}.rpc_stats
27728 error "$pct% of I/O are 1-page"
27731 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27732 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27733 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27734 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27735 --filename=$DIR/$tfile
27736 [ $? -eq 0 ] || error "fio mixed read write error"
27738 echo "AIO with large block size ${size}M"
27739 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27740 --numjobs=1 --fallocate=none --ioengine=libaio \
27741 --iodepth=16 --allow_file_create=0 --size=${size}M \
27742 --filename=$DIR/$tfile
27743 [ $? -eq 0 ] || error "fio large block size failed"
27746 $LCTL set_param debug="$saved_debug"
27748 run_test 398c "run fio to test AIO"
27750 test_398d() { # LU-13846
27751 which aiocp || skip_env "no aiocp installed"
27752 local aio_file=$DIR/$tfile.aio
27754 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27756 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27757 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27758 stack_trap "rm -f $DIR/$tfile $aio_file"
27760 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27762 # test memory unaligned aio
27763 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27764 error "unaligned aio failed"
27765 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27767 rm -f $DIR/$tfile $aio_file
27769 run_test 398d "run aiocp to verify block size > stripe size"
27772 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27773 touch $DIR/$tfile.new
27774 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27776 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27778 test_398f() { # LU-14687
27779 which aiocp || skip_env "no aiocp installed"
27780 local aio_file=$DIR/$tfile.aio
27782 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27784 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27785 stack_trap "rm -f $DIR/$tfile $aio_file"
27787 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27788 $LCTL set_param fail_loc=0x1418
27789 # make sure we don't crash and fail properly
27790 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27791 error "aio with page allocation failure succeeded"
27792 $LCTL set_param fail_loc=0
27793 diff $DIR/$tfile $aio_file
27794 [[ $? != 0 ]] || error "no diff after failed aiocp"
27796 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27798 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27799 # stripe and i/o size must be > stripe size
27800 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27801 # single RPC in flight. This test shows async DIO submission is working by
27802 # showing multiple RPCs in flight.
27803 test_398g() { # LU-13798
27804 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27806 # We need to do some i/o first to acquire enough grant to put our RPCs
27807 # in flight; otherwise a new connection may not have enough grant
27809 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27810 error "parallel dio failed"
27811 stack_trap "rm -f $DIR/$tfile"
27813 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27814 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27815 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27816 stack_trap "$LCTL set_param -n $pages_per_rpc"
27818 # Recreate file so it's empty
27820 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27821 #Pause rpc completion to guarantee we see multiple rpcs in flight
27822 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27823 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27824 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27827 $LCTL set_param osc.*.rpc_stats=c
27829 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27830 error "parallel dio failed"
27831 stack_trap "rm -f $DIR/$tfile"
27833 $LCTL get_param osc.*-OST0000-*.rpc_stats
27834 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27835 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27836 grep "8:" | awk '{print $8}')
27837 # We look at the "8 rpcs in flight" field, and verify A) it is present
27838 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27839 # as expected for an 8M DIO to a file with 1M stripes.
27840 # NB: There is occasionally a mystery extra write RPC to a different
27841 # file. I can't identify why that's happening, so we set up a margin
27842 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27843 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27845 # Verify turning off parallel dio works as expected
27847 $LCTL set_param osc.*.rpc_stats=c
27848 $LCTL set_param llite.*.parallel_dio=0
27849 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27851 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27852 error "dio with parallel dio disabled failed"
27854 # Ideally, we would see only one RPC in flight here, but there is an
27855 # unavoidable race between i/o completion and RPC in flight counting,
27856 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27857 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27858 # So instead we just verify it's always < 8.
27859 $LCTL get_param osc.*-OST0000-*.rpc_stats
27860 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27861 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27862 grep '^$' -B1 | grep . | awk '{print $1}')
27863 [ $ret != "8:" ] ||
27864 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27866 run_test 398g "verify parallel dio async RPC submission"
27868 test_398h() { # LU-13798
27869 local dio_file=$DIR/$tfile.dio
27871 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27873 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27874 stack_trap "rm -f $DIR/$tfile $dio_file"
27876 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27877 error "parallel dio failed"
27878 diff $DIR/$tfile $dio_file
27879 [[ $? == 0 ]] || error "file diff after aiocp"
27881 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27883 test_398i() { # LU-13798
27884 local dio_file=$DIR/$tfile.dio
27886 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27888 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27889 stack_trap "rm -f $DIR/$tfile $dio_file"
27891 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27892 $LCTL set_param fail_loc=0x1418
27893 # make sure we don't crash and fail properly
27894 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27895 error "parallel dio page allocation failure succeeded"
27896 diff $DIR/$tfile $dio_file
27897 [[ $? != 0 ]] || error "no diff after failed aiocp"
27899 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27901 test_398j() { # LU-13798
27902 # Stripe size > RPC size but less than i/o size tests split across
27903 # stripes and RPCs for individual i/o op
27904 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27906 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27907 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27908 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27909 stack_trap "$LCTL set_param -n $pages_per_rpc"
27911 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27912 error "parallel dio write failed"
27913 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27915 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27916 error "parallel dio read failed"
27917 diff $DIR/$tfile $DIR/$tfile.2
27918 [[ $? == 0 ]] || error "file diff after parallel dio read"
27920 run_test 398j "test parallel dio where stripe size > rpc_size"
27922 test_398k() { # LU-13798
27923 wait_delete_completed
27926 # 4 stripe file; we will cause out of space on OST0
27927 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27929 # Fill OST0 (if it's not too large)
27930 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27932 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27933 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27935 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27936 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27937 error "dd should fill OST0"
27938 stack_trap "rm -f $DIR/$tfile.1"
27940 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27944 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27945 error "file is not 0 bytes in size"
27947 # dd above should not succeed, but don't error until here so we can
27948 # get debug info above
27950 error "parallel dio write with enospc succeeded"
27951 stack_trap "rm -f $DIR/$tfile"
27953 run_test 398k "test enospc on first stripe"
27955 test_398l() { # LU-13798
27956 wait_delete_completed
27959 # 4 stripe file; we will cause out of space on OST0
27960 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27961 # happens on the second i/o chunk we issue
27962 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27964 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27965 stack_trap "rm -f $DIR/$tfile"
27967 # Fill OST0 (if it's not too large)
27968 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27970 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27971 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27973 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27974 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27975 error "dd should fill OST0"
27976 stack_trap "rm -f $DIR/$tfile.1"
27978 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27980 stack_trap "rm -f $DIR/$tfile.2"
27982 # Check that short write completed as expected
27983 ls -la $DIR/$tfile.2
27984 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27985 error "file is not 1M in size"
27987 # dd above should not succeed, but don't error until here so we can
27988 # get debug info above
27990 error "parallel dio write with enospc succeeded"
27992 # Truncate source file to same length as output file and diff them
27993 $TRUNCATE $DIR/$tfile 1048576
27994 diff $DIR/$tfile $DIR/$tfile.2
27995 [[ $? == 0 ]] || error "data incorrect after short write"
27997 run_test 398l "test enospc on intermediate stripe/RPC"
27999 test_398m() { # LU-13798
28000 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
28002 # Set up failure on OST0, the first stripe:
28003 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
28004 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
28005 # OST0 is on ost1, OST1 is on ost2.
28006 # So this fail_val specifies OST0
28007 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
28008 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
28010 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
28011 error "parallel dio write with failure on first stripe succeeded"
28012 stack_trap "rm -f $DIR/$tfile"
28013 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
28015 # Place data in file for read
28016 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
28017 error "parallel dio write failed"
28019 # Fail read on OST0, first stripe
28020 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28021 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
28022 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
28023 error "parallel dio read with error on first stripe succeeded"
28024 rm -f $DIR/$tfile.2
28025 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
28027 # Switch to testing on OST1, second stripe
28028 # Clear file contents, maintain striping
28030 # Set up failure on OST1, second stripe:
28031 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
28032 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
28034 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
28035 error "parallel dio write with failure on second stripe succeeded"
28036 stack_trap "rm -f $DIR/$tfile"
28037 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
28039 # Place data in file for read
28040 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
28041 error "parallel dio write failed"
28043 # Fail read on OST1, second stripe
28044 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28045 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
28046 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
28047 error "parallel dio read with error on second stripe succeeded"
28048 rm -f $DIR/$tfile.2
28049 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
28051 run_test 398m "test RPC failures with parallel dio"
28053 # Parallel submission of DIO should not cause problems for append, but it's
28054 # important to verify.
28055 test_398n() { # LU-13798
28056 $LFS setstripe -C 2 -S 1M $DIR/$tfile
28058 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
28059 error "dd to create source file failed"
28060 stack_trap "rm -f $DIR/$tfile"
28062 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
28063 error "parallel dio write with failure on second stripe succeeded"
28064 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
28065 diff $DIR/$tfile $DIR/$tfile.1
28066 [[ $? == 0 ]] || error "data incorrect after append"
28069 run_test 398n "test append with parallel DIO"
28072 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
28074 run_test 398o "right kms with DIO"
28078 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28079 which aiocp || skip_env "no aiocp installed"
28081 local stripe_size=$((1024 * 1024)) #1 MiB
28082 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28083 local file_size=$((25 * stripe_size))
28085 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28086 stack_trap "rm -f $DIR/$tfile*"
28087 # Just a bit bigger than the largest size in the test set below
28088 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28089 error "buffered i/o to create file failed"
28091 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28092 $((stripe_size * 4)); do
28094 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28096 echo "bs: $bs, file_size $file_size"
28097 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
28098 $DIR/$tfile.1 $DIR/$tfile.2 &
28100 # Buffered I/O with similar but not the same block size
28101 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28108 if (( rc1 != 0 )); then
28109 error "aio copy 1 w/bsize $bs failed: $rc1"
28111 if (( rc2 != 0 )); then
28112 error "buffered copy 2 w/bsize $bs failed: $rc2"
28115 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28116 error "size incorrect"
28117 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
28118 error "files differ, bsize $bs"
28119 rm -f $DIR/$tfile.2
28122 run_test 398p "race aio with buffered i/o"
28126 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28128 local stripe_size=$((1024 * 1024)) #1 MiB
28129 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28130 local file_size=$((25 * stripe_size))
28132 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28133 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28135 # Just a bit bigger than the largest size in the test set below
28136 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28137 error "buffered i/o to create file failed"
28139 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28140 $((stripe_size * 4)); do
28142 echo "bs: $bs, file_size $file_size"
28143 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
28144 conv=notrunc oflag=direct iflag=direct &
28146 # Buffered I/O with similar but not the same block size
28147 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28154 if (( rc1 != 0 )); then
28155 error "dio copy 1 w/bsize $bs failed: $rc1"
28157 if (( rc2 != 0 )); then
28158 error "buffered copy 2 w/bsize $bs failed: $rc2"
28161 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28162 error "size incorrect"
28163 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
28164 error "files differ, bsize $bs"
28169 run_test 398q "race dio with buffered i/o"
28172 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
28173 echo "hello, world" > $DIR/$tfile
28175 cancel_lru_locks osc
28177 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28178 do_facet ost1 $LCTL set_param fail_loc=0x20f
28179 cat $DIR/$tfile > /dev/null && error "cat should fail"
28182 run_test 398r "i/o error on file read"
28185 [[ $OSTCOUNT -ge 2 && "$ost1_HOST" = "$ost2_HOST" ]] ||
28188 $LFS mirror create -N -i 0 -c 1 -N -i 1 -c 1 $DIR/$tfile ||
28189 error "mirror create failed"
28191 echo "hello, world" > $DIR/$tfile
28192 $LFS mirror resync $DIR/$tfile || error "mirror resync failed"
28194 cancel_lru_locks osc
28196 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28197 do_facet ost1 $LCTL set_param fail_loc=0x20f
28198 cat $DIR/$tfile > /dev/null && error "cat should fail"
28201 run_test 398s "i/o error on mirror file read"
28204 local read_write=$1
28205 if [ "$read_write" = "write" ]; then
28206 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
28207 elif [ "$read_write" = "read" ]; then
28208 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
28210 error "argument error"
28213 # turn off debug for performance testing
28214 local saved_debug=$($LCTL get_param -n debug)
28215 $LCTL set_param debug=0
28217 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28219 # get ost1 size - $FSNAME-OST0000
28220 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28221 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28222 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28224 if [ "$read_write" = "read" ]; then
28225 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28228 local start_time=$(date +%s.%N)
28229 $dd_cmd bs=1M count=$blocks oflag=sync ||
28230 error "real dd $read_write error"
28231 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28233 if [ "$read_write" = "write" ]; then
28237 # define OBD_FAIL_OST_FAKE_RW 0x238
28238 do_facet ost1 $LCTL set_param fail_loc=0x238
28240 local start_time=$(date +%s.%N)
28241 $dd_cmd bs=1M count=$blocks oflag=sync ||
28242 error "fake dd $read_write error"
28243 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28245 if [ "$read_write" = "write" ]; then
28247 cancel_lru_locks osc
28248 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28249 error "$tfile size not $blocks MB"
28251 do_facet ost1 $LCTL set_param fail_loc=0
28253 echo "fake $read_write $duration_fake vs. normal $read_write" \
28254 "$duration in seconds"
28255 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28256 error_not_in_vm "fake write is slower"
28258 $LCTL set_param -n debug="$saved_debug"
28261 test_399a() { # LU-7655 for OST fake write
28262 remote_ost_nodsh && skip "remote OST with nodsh"
28266 run_test 399a "fake write should not be slower than normal write"
28268 test_399b() { # LU-8726 for OST fake read
28269 remote_ost_nodsh && skip "remote OST with nodsh"
28270 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28271 skip_env "ldiskfs only test"
28276 run_test 399b "fake read should not be slower than normal read"
28278 test_400a() { # LU-1606, was conf-sanity test_74
28279 if ! which $CC > /dev/null 2>&1; then
28280 skip_env "$CC is not installed"
28283 local extra_flags=''
28284 local out=$TMP/$tfile
28285 local prefix=/usr/include/lustre
28288 # Oleg removes .c files in his test rig so test if any c files exist
28289 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28290 skip_env "Needed .c test files are missing"
28292 if ! [[ -d $prefix ]]; then
28293 # Assume we're running in tree and fixup the include path.
28294 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28295 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28296 extra_flags+=" -L$LUSTRE/utils/.libs"
28299 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28300 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28301 error "client api broken"
28305 run_test 400a "Lustre client api program can compile and link"
28307 test_400b() { # LU-1606, LU-5011
28309 local out=$TMP/$tfile
28310 local prefix=/usr/include/linux/lustre
28312 # We use a hard coded prefix so that this test will not fail
28313 # when run in tree. There are headers in lustre/include/lustre/
28314 # that are not packaged (like lustre_idl.h) and have more
28315 # complicated include dependencies (like config.h and lnet/types.h).
28316 # Since this test about correct packaging we just skip them when
28317 # they don't exist (see below) rather than try to fixup cppflags.
28319 if ! which $CC > /dev/null 2>&1; then
28320 skip_env "$CC is not installed"
28323 for header in $prefix/*.h; do
28324 if ! [[ -f "$header" ]]; then
28328 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28329 continue # lustre_ioctl.h is internal header
28332 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28333 error "cannot compile '$header'"
28337 run_test 400b "packaged headers can be compiled"
28339 test_401a() { #LU-7437
28340 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28341 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28343 #count the number of parameters by "list_param -R"
28344 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28345 #count the number of parameters by listing proc files
28346 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28347 echo "proc_dirs='$proc_dirs'"
28348 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28349 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28352 [ $params -eq $procs ] ||
28353 error "found $params parameters vs. $procs proc files"
28355 # test the list_param -D option only returns directories
28356 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28357 #count the number of parameters by listing proc directories
28358 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28361 [ $params -eq $procs ] ||
28362 error "found $params parameters vs. $procs proc files"
28364 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28367 # jobid_var may not allow arbitrary values, so use jobid_name
28369 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28370 local testname=jobid_name tmp='testing%p'
28372 local testname=jobid_var tmp=testing
28375 local save=$($LCTL get_param -n $testname)
28377 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28378 error "no error returned when setting bad parameters"
28380 local jobid_new=$($LCTL get_param -n foe $testname baz)
28381 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28383 $LCTL set_param -n fog=bam $testname=$save bat=fog
28384 local jobid_old=$($LCTL get_param -n foe $testname bag)
28385 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28387 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28390 # jobid_var may not allow arbitrary values, so use jobid_name
28392 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28393 local testname=jobid_name
28395 local testname=jobid_var
28398 local jobid_var_old=$($LCTL get_param -n $testname)
28399 local jobid_var_new
28401 $LCTL set_param $testname= &&
28402 error "no error returned for 'set_param a='"
28404 jobid_var_new=$($LCTL get_param -n $testname)
28405 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28406 error "$testname was changed by setting without value"
28408 $LCTL set_param $testname &&
28409 error "no error returned for 'set_param a'"
28411 jobid_var_new=$($LCTL get_param -n $testname)
28412 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28413 error "$testname was changed by setting without value"
28415 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28418 # jobid_var may not allow arbitrary values, so use jobid_name
28420 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28421 local testname=jobid_name new_value='foo=bar%p'
28423 local testname=jobid_var new_valuie=foo=bar
28426 local jobid_var_old=$($LCTL get_param -n $testname)
28427 local jobid_var_new
28429 $LCTL set_param $testname=$new_value ||
28430 error "'set_param a=b' did not accept a value containing '='"
28432 jobid_var_new=$($LCTL get_param -n $testname)
28433 [[ "$jobid_var_new" == "$new_value" ]] ||
28434 error "'set_param a=b' failed on a value containing '='"
28436 # Reset the $testname to test the other format
28437 $LCTL set_param $testname=$jobid_var_old
28438 jobid_var_new=$($LCTL get_param -n $testname)
28439 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28440 error "failed to reset $testname"
28442 $LCTL set_param $testname $new_value ||
28443 error "'set_param a b' did not accept a value containing '='"
28445 jobid_var_new=$($LCTL get_param -n $testname)
28446 [[ "$jobid_var_new" == "$new_value" ]] ||
28447 error "'set_param a b' failed on a value containing '='"
28449 $LCTL set_param $testname $jobid_var_old
28450 jobid_var_new=$($LCTL get_param -n $testname)
28451 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28452 error "failed to reset $testname"
28454 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28456 test_401e() { # LU-14779
28457 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28458 error "lctl list_param MGC* failed"
28459 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28460 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28461 error "lctl get_param lru_size failed"
28463 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28466 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28467 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28468 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28469 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28470 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28471 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28472 remote_mds_nodsh && skip "remote MDS with nodsh"
28474 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28475 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28476 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28477 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28478 echo "Touch failed - OK"
28480 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28483 local file1=$DIR/$tfile.1
28484 local file2=$DIR/$tfile.2
28485 local tfile=$TMP/$tfile
28487 rm -f $file1 $file2 $tfile
28492 # 30 sec OBD_TIMEOUT in ll_getattr()
28493 # right before populating st_nlink
28494 $LCTL set_param fail_loc=0x80001409
28495 stat -c %h $file1 > $tfile &
28497 # create an alias, drop all locks and reclaim the dentry
28499 cancel_lru_locks mdc
28500 cancel_lru_locks osc
28501 sysctl -w vm.drop_caches=2
28505 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28507 rm -f $tfile $file1 $file2
28509 run_test 403 "i_nlink should not drop to zero due to aliasing"
28511 test_404() { # LU-6601
28512 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28513 skip "Need server version newer than 2.8.52"
28514 remote_mds_nodsh && skip "remote MDS with nodsh"
28516 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28517 awk '/osp .*-osc-MDT/ { print $4}')
28520 for osp in $mosps; do
28521 echo "Deactivate: " $osp
28522 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28523 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28524 awk -vp=$osp '$4 == p { print $2 }')
28525 [ $stat = IN ] || {
28526 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28527 error "deactivate error"
28529 echo "Activate: " $osp
28530 do_facet $SINGLEMDS $LCTL --device %$osp activate
28531 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28532 awk -vp=$osp '$4 == p { print $2 }')
28533 [ $stat = UP ] || {
28534 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28535 error "activate error"
28539 run_test 404 "validate manual {de}activated works properly for OSPs"
28542 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28543 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28544 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28545 skip "Layout swap lock is not supported"
28547 check_swap_layouts_support
28548 check_swap_layout_no_dom $DIR
28550 test_mkdir $DIR/$tdir
28551 swap_lock_test -d $DIR/$tdir ||
28552 error "One layout swap locked test failed"
28554 run_test 405 "Various layout swap lock tests"
28557 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28558 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28559 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28561 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28562 skip "Need MDS version at least 2.8.50"
28564 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28565 local test_pool=$TESTNAME
28567 pool_add $test_pool || error "pool_add failed"
28568 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28569 error "pool_add_targets failed"
28571 save_layout_restore_at_exit $MOUNT
28573 # parent set default stripe count only, child will stripe from both
28574 # parent and fs default
28575 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28576 error "setstripe $MOUNT failed"
28577 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28578 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28579 for i in $(seq 10); do
28580 local f=$DIR/$tdir/$tfile.$i
28581 touch $f || error "touch failed"
28582 local count=$($LFS getstripe -c $f)
28583 [ $count -eq $OSTCOUNT ] ||
28584 error "$f stripe count $count != $OSTCOUNT"
28585 local offset=$($LFS getstripe -i $f)
28586 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28587 local size=$($LFS getstripe -S $f)
28588 [ $size -eq $((def_stripe_size * 2)) ] ||
28589 error "$f stripe size $size != $((def_stripe_size * 2))"
28590 local pool=$($LFS getstripe -p $f)
28591 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28594 # change fs default striping, delete parent default striping, now child
28595 # will stripe from new fs default striping only
28596 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28597 error "change $MOUNT default stripe failed"
28598 $LFS setstripe -c 0 $DIR/$tdir ||
28599 error "delete $tdir default stripe failed"
28600 for i in $(seq 11 20); do
28601 local f=$DIR/$tdir/$tfile.$i
28602 touch $f || error "touch $f failed"
28603 local count=$($LFS getstripe -c $f)
28604 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28605 local offset=$($LFS getstripe -i $f)
28606 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28607 local size=$($LFS getstripe -S $f)
28608 [ $size -eq $def_stripe_size ] ||
28609 error "$f stripe size $size != $def_stripe_size"
28610 local pool=$($LFS getstripe -p $f)
28611 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28614 unlinkmany $DIR/$tdir/$tfile. 1 20
28616 local f=$DIR/$tdir/$tfile
28617 pool_remove_all_targets $test_pool $f
28618 pool_remove $test_pool $f
28620 run_test 406 "DNE support fs default striping"
28623 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28624 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28625 skip "Need MDS version at least 2.8.55"
28626 remote_mds_nodsh && skip "remote MDS with nodsh"
28628 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28629 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28630 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28631 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28632 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28634 #define OBD_FAIL_DT_TXN_STOP 0x2019
28635 for idx in $(seq $MDSCOUNT); do
28636 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28638 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28639 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28640 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28643 run_test 407 "transaction fail should cause operation fail"
28646 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28648 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28649 lctl set_param fail_loc=0x8000040a
28650 # let ll_prepare_partial_page() fail
28651 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28655 # create at least 100 unused inodes so that
28656 # shrink_icache_memory(0) should not return 0
28657 touch $DIR/$tfile-{0..100}
28658 rm -f $DIR/$tfile-{0..100}
28661 echo 2 > /proc/sys/vm/drop_caches
28663 run_test 408 "drop_caches should not hang due to page leaks"
28667 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28669 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28670 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28671 touch $DIR/$tdir/guard || error "(2) Fail to create"
28673 local PREFIX=$(str_repeat 'A' 128)
28674 echo "Create 1K hard links start at $(date)"
28675 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28676 error "(3) Fail to hard link"
28678 echo "Links count should be right although linkEA overflow"
28679 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28680 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28681 [ $linkcount -eq 1001 ] ||
28682 error "(5) Unexpected hard links count: $linkcount"
28684 echo "List all links start at $(date)"
28685 ls -l $DIR/$tdir/foo > /dev/null ||
28686 error "(6) Fail to list $DIR/$tdir/foo"
28688 echo "Unlink hard links start at $(date)"
28689 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28690 error "(7) Fail to unlink"
28691 echo "Unlink hard links finished at $(date)"
28693 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28697 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28698 skip "Need client version at least 2.9.59"
28700 # Create a file, and stat it from the kernel
28701 local testfile=$DIR/$tfile
28704 local run_id=$RANDOM
28705 local my_ino=$(stat --format "%i" $testfile)
28707 # Try to insert the module.
28708 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28709 error "load_module failed"
28711 # Anything but success is a test failure
28713 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28714 error "no inode match"
28716 # Remove the test module
28718 error "rmmod failed (may trigger a failure in a later test)"
28720 run_test 410 "Test inode number returned from kernel thread"
28722 cleanup_test411_cgroup() {
28729 local cg_basedir=/sys/fs/cgroup/memory
28731 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28732 skip "no setup for cgroup"
28734 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28735 error "test file creation failed"
28736 cancel_lru_locks osc
28738 # Create a very small memory cgroup to force a slab allocation error
28739 local cgdir=$cg_basedir/osc_slab_alloc
28740 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28741 trap "cleanup_test411_cgroup $cgdir" EXIT
28742 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28743 echo 1M > $cgdir/memory.limit_in_bytes
28745 # Should not LBUG, just be killed by oom-killer
28746 # dd will return 0 even allocation failure in some environment.
28747 # So don't check return value
28748 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28749 cleanup_test411_cgroup $cgdir
28753 run_test 411a "Slab allocation error with cgroup does not LBUG"
28756 local cg_basedir=/sys/fs/cgroup/memory
28758 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28759 skip "no setup for cgroup"
28760 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28761 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28762 # limit, so we have 384M in cgroup
28763 # (arm) this seems to hit OOM more often than x86, so 1024M
28764 if [[ $(uname -m) = aarch64 ]]; then
28765 local memlimit_mb=1024
28767 local memlimit_mb=384
28770 # Create a cgroup and set memory limit
28771 # (tfile is used as an easy way to get a recognizable cgroup name)
28772 local cgdir=$cg_basedir/$tfile
28773 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28774 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28775 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28777 echo "writing first file"
28778 # Write a file 4x the memory limit in size
28779 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28780 error "(1) failed to write successfully"
28783 cancel_lru_locks osc
28786 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28788 # Try writing at a larger block size
28789 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28790 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28791 # need *some* memory to do IO in)
28792 echo "writing at larger block size"
28793 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28794 error "(3) failed to write successfully"
28797 cancel_lru_locks osc
28799 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28801 # Try writing multiple files at once
28802 echo "writing multiple files"
28803 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28805 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28807 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28809 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28820 if (( rc1 != 0)); then
28821 error "error $rc1 writing to file from $pid1"
28823 if (( rc2 != 0)); then
28824 error "error $rc2 writing to file from $pid2"
28826 if (( rc3 != 0)); then
28827 error "error $rc3 writing to file from $pid3"
28829 if (( rc4 != 0)); then
28830 error "error $rc4 writing to file from $pid4"
28834 cancel_lru_locks osc
28836 # These files can be large-ish (~1 GiB total), so delete them rather
28837 # than leave for later cleanup
28838 rm -f $DIR/$tfile.*
28841 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28844 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28845 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28846 skip "Need server version at least 2.10.55"
28848 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28849 error "mkdir failed"
28850 $LFS getdirstripe $DIR/$tdir
28851 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28852 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28853 error "expect $((MDSCOUT - 1)) get $stripe_index"
28854 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28855 [ $stripe_count -eq 2 ] ||
28856 error "expect 2 get $stripe_count"
28858 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28863 # subdirs should be on the same MDT as parent
28864 for i in $(seq 0 $((MDSCOUNT - 1))); do
28865 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28866 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28867 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28868 (( index == i )) || error "mdt$i/sub on MDT$index"
28871 # stripe offset -1, ditto
28872 for i in {1..10}; do
28873 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28874 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28875 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28876 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28877 (( index == index2 )) ||
28878 error "qos$i on MDT$index, sub on MDT$index2"
28881 local testdir=$DIR/$tdir/inherit
28883 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28886 testdir=$testdir/s$i
28887 mkdir $testdir || error "mkdir $testdir failed"
28888 index=$($LFS getstripe -m $testdir)
28889 (( index == 1 )) ||
28890 error "$testdir on MDT$index"
28893 # not inherit any more
28894 testdir=$testdir/s3
28895 mkdir $testdir || error "mkdir $testdir failed"
28896 getfattr -d -m dmv $testdir | grep dmv &&
28897 error "default LMV set on $testdir" || true
28899 run_test 412 "mkdir on specific MDTs"
28901 TEST413_COUNT=${TEST413_COUNT:-200}
28904 # set_maxage() is used by test_413 only.
28905 # This is a helper function to set maxage. Does not return any value.
28906 # Input: maxage to set
28909 local lmv_qos_maxage
28910 local lod_qos_maxage
28911 local new_maxage=$1
28913 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28914 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28915 stack_trap "$LCTL set_param \
28916 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28917 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28918 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28919 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28920 lod.*.mdt_qos_maxage=$new_maxage
28921 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28922 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28925 generate_uneven_mdts() {
28937 echo "Check for uneven MDTs: "
28939 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28940 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28941 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28943 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28944 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28947 for ((i = 1; i < ${#ffree[@]}; i++)); do
28948 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28949 if [ $tmp -gt $max ]; then
28953 if [ $tmp -lt $min ]; then
28959 (( min > 0 )) || skip "low space on MDT$min_index"
28960 (( ${ffree[min_index]} > 0 )) ||
28961 skip "no free files on MDT$min_index"
28962 (( ${ffree[min_index]} < 10000000 )) ||
28963 skip "too many free files on MDT$min_index"
28965 # Check if we need to generate uneven MDTs
28966 local diff=$(((max - min) * 100 / min))
28967 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28968 local testdir # individual folder within $testdirp
28972 # fallocate is faster to consume space on MDT, if available
28973 if check_fallocate_supported mds$((min_index + 1)); then
28974 cmd="fallocate -l 128K "
28976 cmd="dd if=/dev/zero bs=128K count=1 of="
28979 echo "using cmd $cmd"
28980 for (( i = 0; diff < threshold; i++ )); do
28981 testdir=${testdirp}/$i
28982 [ -d $testdir ] && continue
28984 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28987 # generate uneven MDTs, create till $threshold% diff
28988 echo -n "weight diff=$diff% must be > $threshold% ..."
28989 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28990 $LFS mkdir -i $min_index $testdir ||
28991 error "mkdir $testdir failed"
28992 $LFS setstripe -E 1M -L mdt $testdir ||
28993 error "setstripe $testdir failed"
28995 for (( f = 0; f < TEST413_COUNT; f++ )); do
28996 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28998 sync; sleep 1; sync
29000 # wait for QOS to update
29001 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
29003 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
29004 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
29005 max=$(((${ffree[max_index]} >> 8) *
29006 (${bavail[max_index]} * bsize >> 16)))
29007 min=$(((${ffree[min_index]} >> 8) *
29008 (${bavail[min_index]} * bsize >> 16)))
29009 (( min > 0 )) || skip "low space on MDT$min_index"
29010 diff=$(((max - min) * 100 / min))
29013 echo "MDT filesfree available: ${ffree[*]}"
29014 echo "MDT blocks available: ${bavail[*]}"
29015 echo "weight diff=$diff%"
29020 local stripe_count=$2
29021 local mdts=$(comma_list $(mdts_nodes))
29024 local lmv_qos_prio_free
29025 local lmv_qos_threshold_rr
29026 local lod_qos_prio_free
29027 local lod_qos_threshold_rr
29032 # @total is total directories created if it's testing plain
29033 # directories, otherwise it's total stripe object count for
29034 # striped directories test.
29035 # remote/striped directory unlinking is slow on zfs and may
29036 # timeout, test with fewer directories
29037 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
29039 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
29040 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
29041 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29043 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
29044 stack_trap "$LCTL set_param \
29045 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
29046 stack_trap "$LCTL set_param \
29047 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
29049 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
29050 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
29051 lod_qos_prio_free=${lod_qos_prio_free%%%}
29052 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
29053 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
29054 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
29055 stack_trap "do_nodes $mdts $LCTL set_param \
29056 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
29057 stack_trap "do_nodes $mdts $LCTL set_param \
29058 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
29060 # decrease statfs age, so that it can be updated in time
29061 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
29062 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
29064 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29065 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
29067 testdir=$DIR/$tdir-s$stripe_count/rr
29069 local stripe_index=$($LFS getstripe -m $testdir)
29070 local test_mkdir_rr=true
29072 getfattr -d -m dmv -e hex $testdir | grep dmv
29073 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
29074 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
29075 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
29076 test_mkdir_rr=false
29081 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
29082 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
29084 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29085 for (( i = 0; i < total / stripe_count; i++ )); do
29086 eval $mkdir_cmd $testdir/subdir$i ||
29087 error "$mkdir_cmd subdir$i failed"
29090 for (( i = 0; i < $MDSCOUNT; i++ )); do
29091 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29092 echo "$count directories created on MDT$i"
29093 if $test_mkdir_rr; then
29094 (( count == total / stripe_count / MDSCOUNT )) ||
29095 error "subdirs are not evenly distributed"
29096 elif (( i == stripe_index )); then
29097 (( count == total / stripe_count )) ||
29098 error "$count subdirs created on MDT$i"
29100 (( count == 0 )) ||
29101 error "$count subdirs created on MDT$i"
29104 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
29105 count=$($LFS getdirstripe $testdir/* |
29106 grep -c -P "^\s+$i\t")
29107 echo "$count stripes created on MDT$i"
29108 # deviation should < 5% of average
29109 delta=$((count - total / MDSCOUNT))
29110 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
29111 error "stripes are not evenly distributed"
29116 echo "Check for uneven MDTs: "
29126 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29127 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29128 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29130 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29131 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29134 for ((i = 1; i < ${#ffree[@]}; i++)); do
29135 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29136 if [ $tmp -gt $max ]; then
29140 if [ $tmp -lt $min ]; then
29145 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
29147 (( min > 0 )) || skip "low space on MDT$min_index"
29148 (( ${ffree[min_index]} < 10000000 )) ||
29149 skip "too many free files on MDT$min_index"
29151 generate_uneven_mdts 120
29153 echo "MDT filesfree available: ${ffree[*]}"
29154 echo "MDT blocks available: ${bavail[*]}"
29155 echo "weight diff=$(((max - min) * 100 / min))%"
29157 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
29159 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
29160 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
29161 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
29162 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
29166 testdir=$DIR/$tdir-s$stripe_count/qos
29168 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29169 for (( i = 0; i < total / stripe_count; i++ )); do
29170 eval $mkdir_cmd $testdir/subdir$i ||
29171 error "$mkdir_cmd subdir$i failed"
29175 for (( i = 0; i < $MDSCOUNT; i++ )); do
29176 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29177 (( count > max )) && max=$count
29178 echo "$count directories created on MDT$i : curmax=$max"
29181 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
29183 # D-value should > 10% of average
29184 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
29185 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
29187 # ditto for stripes
29188 if (( stripe_count > 1 )); then
29190 for (( i = 0; i < $MDSCOUNT; i++ )); do
29191 count=$($LFS getdirstripe $testdir/* |
29192 grep -c -P "^\s+$i\t")
29193 (( count > max )) && max=$count
29194 echo "$count stripes created on MDT$i"
29197 min=$($LFS getdirstripe $testdir/* |
29198 grep -c -P "^\s+$min_index\t")
29199 (( max - min > total / MDSCOUNT / 10 )) ||
29200 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
29212 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29213 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29214 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29216 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29218 for ((i = 1; i < ${#ffree[@]}; i++)); do
29219 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29220 (( tmp < min )) && min=$tmp && min_index=$i
29227 [ $MDSCOUNT -lt 2 ] &&
29228 skip "We need at least 2 MDTs for this test"
29230 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29231 skip "Need server version at least 2.12.52"
29233 local stripe_max=$((MDSCOUNT - 1))
29236 # let caller set maxage for latest result
29239 # fill MDT unevenly
29240 generate_uneven_mdts 120
29242 # test 4-stripe directory at most, otherwise it's too slow
29243 # We are being very defensive. Although Autotest uses 4 MDTs.
29244 # We make sure stripe_max does not go over 4.
29245 (( stripe_max > 4 )) && stripe_max=4
29246 # unlinking striped directory is slow on zfs, and may timeout, only test
29248 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29249 for stripe_count in $(seq 1 $stripe_max); do
29250 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29251 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29252 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29253 error "mkdir failed"
29254 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29257 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29260 [ $MDSCOUNT -lt 2 ] &&
29261 skip "We need at least 2 MDTs for this test"
29263 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29264 skip "Need server version at least 2.12.52"
29266 local stripe_max=$((MDSCOUNT - 1))
29270 # let caller set maxage for latest result
29273 # fill MDT unevenly
29274 generate_uneven_mdts 120
29276 # test 4-stripe directory at most, otherwise it's too slow
29277 # We are being very defensive. Although Autotest uses 4 MDTs.
29278 # We make sure stripe_max does not go over 4.
29279 (( stripe_max > 4 )) && stripe_max=4
29280 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29281 for stripe_count in $(seq 1 $stripe_max); do
29282 testdir=$DIR/$tdir-s$stripe_count
29283 mkdir $testdir || error "mkdir $testdir failed"
29284 mkdir $testdir/rr || error "mkdir rr failed"
29285 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29286 error "mkdir qos failed"
29287 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29288 $testdir/rr || error "setdirstripe rr failed"
29289 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29290 error "setdirstripe failed"
29291 test_qos_mkdir "mkdir" $stripe_count
29294 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29297 (( $MDSCOUNT >= 2 )) ||
29298 skip "We need at least 2 MDTs for this test"
29300 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29301 skip "Need server version at least 2.14.51"
29306 local lmv_qos_maxage
29307 local lod_qos_maxage
29309 # let caller set maxage for latest result
29310 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29311 $LCTL set_param lmv.*.qos_maxage=1
29312 stack_trap "$LCTL set_param \
29313 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29314 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29315 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29316 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29317 lod.*.mdt_qos_maxage=1
29318 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29319 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29321 # fill MDT unevenly
29322 generate_uneven_mdts 120
29324 testdir=$DIR/${tdir}-s1
29325 mkdir $testdir || error "mkdir $testdir failed"
29326 mkdir $testdir/rr || error "mkdir rr failed"
29327 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29328 # default max_inherit is -1, default max_inherit_rr is 0
29329 $LFS setdirstripe -D -c 1 $testdir/rr ||
29330 error "setdirstripe rr failed"
29331 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29332 error "setdirstripe qos failed"
29333 test_qos_mkdir "mkdir" 1
29335 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29336 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29337 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29338 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29339 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29341 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29342 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29343 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29344 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29345 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29346 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29347 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29348 error "level2 shouldn't have default LMV" || true
29350 run_test 413c "mkdir with default LMV max inherit rr"
29353 (( MDSCOUNT >= 2 )) ||
29354 skip "We need at least 2 MDTs for this test"
29356 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29357 skip "Need server version at least 2.14.51"
29359 local lmv_qos_threshold_rr
29361 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29363 stack_trap "$LCTL set_param \
29364 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29366 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29367 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29368 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29369 error "$tdir shouldn't have default LMV"
29370 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29371 error "mkdir sub failed"
29373 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29375 (( count == 100 )) || error "$count subdirs on MDT0"
29377 run_test 413d "inherit ROOT default LMV"
29380 (( MDSCOUNT >= 2 )) ||
29381 skip "We need at least 2 MDTs for this test"
29382 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29383 skip "Need server version at least 2.14.55"
29385 local testdir=$DIR/$tdir
29386 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29388 local sub_max_inherit
29390 mkdir -p $testdir || error "failed to create $testdir"
29392 # set default max-inherit to -1 if stripe count is 0 or 1
29393 $LFS setdirstripe -D -c 1 $testdir ||
29394 error "failed to set default LMV"
29395 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29396 (( max_inherit == -1 )) ||
29397 error "wrong max_inherit value $max_inherit"
29399 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29400 $LFS setdirstripe -D -c -1 $testdir ||
29401 error "failed to set default LMV"
29402 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29403 (( max_inherit > 0 )) ||
29404 error "wrong max_inherit value $max_inherit"
29406 # and the subdir will decrease the max_inherit by 1
29407 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29408 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29409 (( sub_max_inherit == max_inherit - 1)) ||
29410 error "wrong max-inherit of subdir $sub_max_inherit"
29412 # check specified --max-inherit and warning message
29413 stack_trap "rm -f $tmpfile"
29414 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29415 error "failed to set default LMV"
29416 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29417 (( max_inherit == -1 )) ||
29418 error "wrong max_inherit value $max_inherit"
29420 # check the warning messages
29421 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29422 error "failed to detect warning string"
29425 run_test 413e "check default max-inherit value"
29427 test_fs_dmv_inherit()
29429 local testdir=$DIR/$tdir
29436 mkdir $testdir || error "mkdir $testdir failed"
29437 count=$($LFS getdirstripe -D -c $testdir)
29438 (( count == 1 )) ||
29439 error "$testdir default LMV count mismatch $count != 1"
29440 inherit=$($LFS getdirstripe -D -X $testdir)
29441 (( inherit == 3 - i )) ||
29442 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29443 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29444 (( inherit_rr == 3 - i )) ||
29445 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29446 testdir=$testdir/sub
29449 mkdir $testdir || error "mkdir $testdir failed"
29450 count=$($LFS getdirstripe -D -c $testdir)
29451 (( count == 0 )) ||
29452 error "$testdir default LMV count not zero: $count"
29456 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29458 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29459 skip "Need server version at least 2.14.55"
29461 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29462 error "dump $DIR default LMV failed"
29463 stack_trap "setfattr --restore=$TMP/dmv.ea"
29465 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29466 error "set $DIR default LMV failed"
29468 test_fs_dmv_inherit
29470 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29473 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29475 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29476 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29477 error "dump $DIR default LMV failed"
29478 stack_trap "setfattr --restore=$TMP/dmv.ea"
29480 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29481 error "set $DIR default LMV failed"
29483 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29484 error "mount $MOUNT2 failed"
29485 stack_trap "umount_client $MOUNT2"
29487 local saved_DIR=$DIR
29491 stack_trap "export DIR=$saved_DIR"
29493 # first check filesystem-wide default LMV inheritance
29494 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29496 # then check subdirs are spread to all MDTs
29497 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29499 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29501 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29503 run_test 413g "enforce ROOT default LMV on subdir mount"
29506 (( MDSCOUNT >= 2 )) ||
29507 skip "We need at least 2 MDTs for this test"
29509 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29510 skip "Need server version at least 2.15.50.6"
29512 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29514 stack_trap "$LCTL set_param \
29515 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29516 $LCTL set_param lmv.*.qos_maxage=1
29520 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29521 local count=$((MDSCOUNT * 20))
29523 generate_uneven_mdts 50
29525 mkdir -p $dir || error "mkdir $dir failed"
29526 stack_trap "rm -rf $dir"
29527 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29528 --max-inherit-rr=$rr_depth $dir
29530 for ((d=0; d < depth + 2; d++)); do
29532 for ((sub=0; sub < count; sub++)); do
29535 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29536 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29537 # subdirs within $rr_depth should be created round-robin
29538 if (( d < rr_depth )); then
29539 (( ${num[0]} != count )) ||
29540 error "all objects created on MDT ${num[1]}"
29546 run_test 413h "don't stick to parent for round-robin dirs"
29549 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29551 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29552 skip "Need server version at least 2.14.55"
29554 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29555 error "dump $DIR default LMV failed"
29556 stack_trap "setfattr --restore=$TMP/dmv.ea"
29558 local testdir=$DIR/$tdir
29563 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29564 --max-inherit-rr=$def_max_rr $DIR ||
29565 error "set $DIR default LMV failed"
29567 for i in $(seq 2 3); do
29568 def_max=$((def_max - 1))
29569 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29572 # RR is decremented and keeps zeroed once exhausted
29573 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29574 (( count == def_max_rr )) ||
29575 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29577 # max-inherit is decremented
29578 count=$($LFS getdirstripe -D --max-inherit $testdir)
29579 (( count == def_max )) ||
29580 error_noexit "$testdir: max-inherit $count != $def_max"
29582 testdir=$testdir/d$i
29585 # d3 is the last inherited from ROOT, no inheritance anymore
29586 # i.e. no the default layout anymore
29587 mkdir -p $testdir/d4/d5
29588 count=$($LFS getdirstripe -D --max-inherit $testdir)
29589 (( count == -1 )) ||
29590 error_noexit "$testdir: max-inherit $count != -1"
29592 local p_count=$($LFS getdirstripe -i $testdir)
29594 for i in $(seq 4 5); do
29595 testdir=$testdir/d$i
29597 # the root default layout is not applied once exhausted
29598 count=$($LFS getdirstripe -i $testdir)
29599 (( count == p_count )) ||
29600 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29603 $LFS setdirstripe -i 0 $DIR/d2
29604 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29605 (( count == -1 )) ||
29606 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29608 run_test 413i "check default layout inheritance"
29612 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29614 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29615 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29616 error "setdirstripe $tdir failed"
29618 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29619 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29621 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29622 # setfattr dmv calls setdirstripe -D
29623 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29624 error "setfattr sub failed"
29625 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29626 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29628 [ $value == $value2 ] || error "dmv mismatch"
29630 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29632 # do not allow remove dmv by setfattr -x
29633 do_nodes $(comma_list $(mdts_nodes)) \
29634 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29635 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29636 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29638 # allow remove dmv by setfattr -x
29639 do_nodes $(comma_list $(mdts_nodes)) \
29640 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29641 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29642 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29643 do_nodes $(comma_list $(mdts_nodes)) \
29644 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29646 run_test 413j "set default LMV by setxattr"
29649 (( $MDS1_VERSION >= $(version_code 2.15.60) )) ||
29650 skip "Need server version at least 2.15.60"
29654 local old=$($LCTL get_param -n lmv.*.qos_exclude_prefixes)
29655 local count=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29656 local prefixes="abc:123:foo bar"
29659 stack_trap "$LCTL set_param lmv.*.qos_exclude_prefixes=\"$old\""
29660 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes"
29662 mkdir $DIR/$tdir || error "mkdir $tdir failed"
29663 index1=$($LFS getstripe -m $DIR/$tdir)
29664 for dname in _temporary _temporary.XXXXXX abc 123 "foo bar"; do
29665 mkdir "$DIR/$tdir/$dname" || error "mkdir $dname failed"
29666 index2=$($LFS getstripe -m "$DIR/$tdir/$dname")
29667 ((index1 == index2)) ||
29668 error "$tdir on MDT$index1, $dname on MDT$index2"
29672 $LCTL set_param lmv.*.qos_exclude_prefixes="-$prefixes"
29674 # total prefixes length > PAGE_SIZE can be printed correctly
29675 for c in {a..z}; do
29676 prefixes=$(str_repeat $c 255)
29677 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes" >/dev/null
29679 local count2=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29680 ((count2 == count + 26)) ||
29681 error "prefixes count $count2 != $((count + 26))"
29683 run_test 413k "QoS mkdir exclude prefixes"
29690 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29691 unlinkmany $subdir/f. $TEST413_COUNT &
29695 for pid in $pids; do
29701 run_test 413z "413 test cleanup"
29704 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29705 $LCTL set_param fail_loc=0x80000521
29706 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29708 # This error path has sometimes left inflight requests dangling, so
29709 # test for this by remounting the client (umount will hang if there's
29710 # a dangling request)
29711 umount_client $MOUNT
29712 mount_client $MOUNT
29714 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29717 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29718 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29719 skip "Need server version at least 2.11.52"
29725 # this test may be slow on ZFS
29726 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29728 # though this test is designed for striped directory, let's test normal
29729 # directory too since lock is always saved as CoS lock.
29730 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29731 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29732 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29733 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29734 wait_delete_completed_mds
29736 # run a loop without concurrent touch to measure rename duration.
29737 # only for test debug/robustness, NOT part of COS functional test.
29738 local start_time=$SECONDS
29739 for ((i = 0; i < total; i++)); do
29740 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29743 local baseline=$((SECONDS - start_time))
29744 echo "rename $total files without 'touch' took $baseline sec"
29751 local setattr_pid=$!
29753 # rename files back to original name so unlinkmany works
29754 start_time=$SECONDS
29755 for ((i = 0; i < total; i++)); do
29756 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29759 local duration=$((SECONDS - start_time))
29761 kill -9 $setattr_pid
29763 echo "rename $total files with 'touch' took $duration sec"
29764 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29765 (( duration <= max )) ||
29766 error_not_in_vm "rename took $duration > $max sec"
29768 run_test 415 "lock revoke is not missing"
29771 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29772 skip "Need server version at least 2.11.55"
29774 # define OBD_FAIL_OSD_TXN_START 0x19a
29775 do_facet mds1 lctl set_param fail_loc=0x19a
29777 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29781 run_test 416 "transaction start failure won't cause system hung"
29785 do_nodes $(comma_list $(mdts_nodes)) \
29786 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29787 do_nodes $(comma_list $(mdts_nodes)) \
29788 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29789 do_nodes $(comma_list $(mdts_nodes)) \
29790 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29794 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29795 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29796 skip "Need MDS version at least 2.11.56"
29798 trap cleanup_417 RETURN EXIT
29800 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29801 do_nodes $(comma_list $(mdts_nodes)) \
29802 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29803 $LFS migrate -m 0 $DIR/$tdir.1 &&
29804 error "migrate dir $tdir.1 should fail"
29806 do_nodes $(comma_list $(mdts_nodes)) \
29807 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29808 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29809 error "create remote dir $tdir.2 should fail"
29811 do_nodes $(comma_list $(mdts_nodes)) \
29812 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29813 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29814 error "create striped dir $tdir.3 should fail"
29817 run_test 417 "disable remote dir, striped dir and dir migration"
29819 # Checks that the outputs of df [-i] and lfs df [-i] match
29821 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29831 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29833 for count in {1..100}; do
29834 do_nodes "$CLIENTS" \
29835 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29838 # read the lines of interest
29839 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29840 error "df $inodes $dir | tail -n +2 failed"
29841 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29842 error "lfs df $inodes $dir | grep summary: failed"
29844 # skip first substrings of each output as they are different
29845 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29846 # compare the two outputs
29848 # skip "available" on MDT until LU-13997 is fixed.
29849 #for i in {1..5}; do
29850 for i in 1 2 4 5; do
29851 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29859 lfs df $inodes $dir
29860 error "df and lfs df $1 output mismatch: " \
29861 "df ${inodes}: ${df_out[*]}, " \
29862 "lfs df ${inodes}: ${lfs_df_out[*]}"
29867 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29869 local dir=$DIR/$tdir
29870 local numfiles=$((RANDOM % 4096 + 2))
29871 local numblocks=$((RANDOM % 256 + 1))
29873 wait_delete_completed
29876 # check block output
29877 check_lfs_df blocks $dir
29878 # check inode output
29879 check_lfs_df inodes $dir
29881 # create a single file and retest
29882 echo "Creating a single file and testing"
29883 createmany -o $dir/$tfile- 1 &>/dev/null ||
29884 error "creating 1 file in $dir failed"
29885 check_lfs_df blocks $dir
29886 check_lfs_df inodes $dir
29888 # create a random number of files
29889 echo "Creating $((numfiles - 1)) files and testing"
29890 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29891 error "creating $((numfiles - 1)) files in $dir failed"
29893 # write a random number of blocks to the first test file
29894 echo "Writing $numblocks 4K blocks and testing"
29895 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29896 count=$numblocks &>/dev/null ||
29897 error "dd to $dir/${tfile}-0 failed"
29900 check_lfs_df blocks $dir
29901 check_lfs_df inodes $dir
29903 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29904 error "unlinking $numfiles files in $dir failed"
29906 run_test 418 "df and lfs df outputs match"
29910 local dir=$DIR/$tdir
29915 cancel_lru_locks mdc
29917 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29918 $LCTL set_param fail_loc=0x1410
29920 $LCTL set_param fail_loc=0
29923 run_test 419 "Verify open file by name doesn't crash kernel"
29927 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29928 skip "Need MDS version at least 2.12.53"
29930 local SAVE_UMASK=$(umask)
29931 local dir=$DIR/$tdir
29932 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29936 mkdir -m03777 $dir/testdir
29937 ls -dn $dir/testdir
29938 # Need to remove trailing '.' when SELinux is enabled
29939 local dirperms=$(ls -dn $dir/testdir |
29940 awk '{ sub(/\.$/, "", $1); print $1}')
29941 [ $dirperms == "drwxrwsrwt" ] ||
29942 error "incorrect perms on $dir/testdir"
29944 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29945 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29946 ls -n $dir/testdir/testfile
29947 local fileperms=$(ls -n $dir/testdir/testfile |
29948 awk '{ sub(/\.$/, "", $1); print $1}')
29949 [ $fileperms == "-rwxr-xr-x" ] ||
29950 error "incorrect perms on $dir/testdir/testfile"
29954 run_test 420 "clear SGID bit on non-directories for non-members"
29961 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29962 skip "Need MDS version at least 2.12.54"
29964 test_mkdir $DIR/$tdir
29965 createmany -o $DIR/$tdir/f 3
29966 cnt=$(ls -1 $DIR/$tdir | wc -l)
29967 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29969 fid1=$(lfs path2fid $DIR/$tdir/f1)
29970 fid2=$(lfs path2fid $DIR/$tdir/f2)
29971 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29973 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29974 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29976 cnt=$(ls -1 $DIR/$tdir | wc -l)
29977 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29979 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29980 createmany -o $DIR/$tdir/f 3
29981 cnt=$(ls -1 $DIR/$tdir | wc -l)
29982 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29984 fid1=$(lfs path2fid $DIR/$tdir/f1)
29985 fid2=$(lfs path2fid $DIR/$tdir/f2)
29986 echo "remove using fsname $FSNAME"
29987 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29989 cnt=$(ls -1 $DIR/$tdir | wc -l)
29990 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29992 run_test 421a "simple rm by fid"
29999 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30000 skip "Need MDS version at least 2.12.54"
30002 test_mkdir $DIR/$tdir
30003 createmany -o $DIR/$tdir/f 3
30004 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
30007 FID1=$(lfs path2fid $DIR/$tdir/f1)
30008 FID2=$(lfs path2fid $DIR/$tdir/f2)
30009 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
30011 kill -USR1 $MULTIPID
30014 cnt=$(ls $DIR/$tdir | wc -l)
30015 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
30017 run_test 421b "rm by fid on open file"
30023 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30024 skip "Need MDS version at least 2.12.54"
30026 test_mkdir $DIR/$tdir
30027 createmany -o $DIR/$tdir/f 3
30028 touch $DIR/$tdir/$tfile
30029 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
30030 cnt=$(ls -1 $DIR/$tdir | wc -l)
30031 [ $cnt != 184 ] && error "unexpected #files: $cnt"
30033 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
30034 $LFS rmfid $DIR $FID1 || error "rmfid failed"
30036 cnt=$(ls $DIR/$tdir | wc -l)
30037 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
30039 run_test 421c "rm by fid against hardlinked files"
30045 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30046 skip "Need MDS version at least 2.12.54"
30048 test_mkdir $DIR/$tdir
30049 createmany -o $DIR/$tdir/f 4097
30050 cnt=$(ls -1 $DIR/$tdir | wc -l)
30051 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
30053 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
30054 $LFS rmfid $DIR $FIDS || error "rmfid failed"
30056 cnt=$(ls $DIR/$tdir | wc -l)
30058 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30060 run_test 421d "rmfid en masse"
30066 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30067 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30068 skip "Need MDS version at least 2.12.54"
30070 mkdir -p $DIR/$tdir
30071 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30072 createmany -o $DIR/$tdir/striped_dir/f 512
30073 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30074 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30076 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30077 sed "s/[/][^:]*://g")
30078 $LFS rmfid $DIR $FIDS || error "rmfid failed"
30080 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30082 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30084 run_test 421e "rmfid in DNE"
30090 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30091 skip "Need MDS version at least 2.12.54"
30093 test_mkdir $DIR/$tdir
30095 cnt=$(ls -1 $DIR/$tdir | wc -l)
30096 [ $cnt != 1 ] && error "unexpected #files: $cnt"
30098 FID=$(lfs path2fid $DIR/$tdir/f)
30099 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
30100 # rmfid should fail
30101 cnt=$(ls -1 $DIR/$tdir | wc -l)
30102 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
30104 chmod a+rw $DIR/$tdir
30106 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
30107 # rmfid should fail
30108 cnt=$(ls -1 $DIR/$tdir | wc -l)
30109 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
30112 $RUNAS touch $DIR/$tdir/f
30113 FID=$(lfs path2fid $DIR/$tdir/f)
30114 echo "rmfid as root"
30115 $LFS rmfid $DIR $FID || error "rmfid as root failed"
30116 cnt=$(ls -1 $DIR/$tdir | wc -l)
30117 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
30120 $RUNAS touch $DIR/$tdir/f
30121 cnt=$(ls -1 $DIR/$tdir | wc -l)
30122 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
30123 FID=$(lfs path2fid $DIR/$tdir/f)
30124 # rmfid w/o user_fid2path mount option should fail
30125 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
30126 cnt=$(ls -1 $DIR/$tdir | wc -l)
30127 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
30129 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
30130 stack_trap "rmdir $tmpdir"
30131 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
30132 error "failed to mount client'"
30133 stack_trap "umount_client $tmpdir"
30135 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
30136 # rmfid should succeed
30137 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
30138 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
30140 # rmfid shouldn't allow to remove files due to dir's permission
30141 chmod a+rwx $tmpdir/$tdir
30142 touch $tmpdir/$tdir/f
30143 ls -la $tmpdir/$tdir
30144 FID=$(lfs path2fid $tmpdir/$tdir/f)
30145 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
30148 run_test 421f "rmfid checks permissions"
30154 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30155 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30156 skip "Need MDS version at least 2.12.54"
30158 mkdir -p $DIR/$tdir
30159 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30160 createmany -o $DIR/$tdir/striped_dir/f 512
30161 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30162 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30164 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30165 sed "s/[/][^:]*://g")
30167 rm -f $DIR/$tdir/striped_dir/f1*
30168 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30169 removed=$((512 - cnt))
30171 # few files have been just removed, so we expect
30172 # rmfid to fail on their fids
30173 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
30174 [ $removed != $errors ] && error "$errors != $removed"
30176 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30178 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30180 run_test 421g "rmfid to return errors properly"
30192 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
30193 skip "Need MDS version at least 2.15.53"
30195 test_mkdir $DIR/$tdir
30196 test_mkdir $DIR/$tdir/subdir
30197 touch $DIR/$tdir/subdir/file0
30198 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
30199 echo File $DIR/$tdir/subdir/file0 FID $old_fid
30200 rm -f $DIR/$tdir/subdir/file0
30201 touch $DIR/$tdir/subdir/fileA
30202 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
30203 echo File $DIR/$tdir/subdir/fileA FID $fidA
30204 touch $DIR/$tdir/subdir/fileB
30205 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
30206 echo File $DIR/$tdir/subdir/fileB FID $fidB
30207 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
30208 touch $DIR/$tdir/subdir/fileC
30209 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
30210 echo File $DIR/$tdir/subdir/fileC FID $fidC
30211 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
30212 touch $DIR/$tdir/fileD
30213 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
30214 echo File $DIR/$tdir/fileD FID $fidD
30216 # mount another client mount point with subdirectory mount
30217 export FILESET=/$tdir/subdir
30218 mount_other=${MOUNT}_other
30219 mount_client $mount_other ${MOUNT_OPTS}
30222 (( mount_ret == 0 )) || error "mount $mount_other failed"
30224 echo Removing FIDs:
30225 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30226 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30229 umount_client $mount_other || error "umount $mount_other failed"
30231 (( rmfid_ret != 0 )) || error "rmfid should have failed"
30233 # fileA should have been deleted
30234 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
30236 # fileB should have been deleted
30237 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
30239 # fileC should not have been deleted, fid also exists outside of fileset
30240 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
30242 # fileD should not have been deleted, it exists outside of fileset
30243 stat $DIR/$tdir/fileD || error "fileD deleted"
30245 run_test 421h "rmfid with fileset mount"
30248 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
30249 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
30250 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
30251 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
30252 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
30254 local amc=$(at_max_get client)
30255 local amo=$(at_max_get mds1)
30256 local timeout=`lctl get_param -n timeout`
30258 at_max_set 0 client
30261 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30262 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30263 fail_val=$(((2*timeout + 10)*1000))
30264 touch $DIR/$tdir/d3/file &
30266 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30267 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30268 fail_val=$((2*timeout + 5))
30269 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30273 sleep $((2 * timeout))
30277 touch $DIR/$tdir/d2/file3
30278 touch $DIR/$tdir/d2/file4
30279 touch $DIR/$tdir/d2/file5
30282 at_max_set $amc client
30283 at_max_set $amo mds1
30285 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30286 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30287 error "Watchdog is always throttled"
30289 run_test 422 "kill a process with RPC in progress"
30302 # ensure statfs cache is expired
30305 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30306 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30310 run_test 423 "statfs should return a right data"
30313 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30314 $LCTL set_param fail_loc=0x80000522
30315 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30318 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30321 test_mkdir -c -1 $DIR/$tdir
30322 $LFS setstripe -c -1 $DIR/$tdir
30324 lru_resize_disable "" 100
30325 stack_trap "lru_resize_enable" EXIT
30329 for i in $(seq $((MDSCOUNT * 125))); do
30330 local t=$DIR/$tdir/$tfile_$i
30332 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30333 error_noexit "Create file $t"
30335 stack_trap "rm -rf $DIR/$tdir" EXIT
30337 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30338 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30339 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30341 [ $lock_count -le $lru_size ] ||
30342 error "osc lock count $lock_count > lru size $lru_size"
30345 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30346 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30347 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30349 [ $lock_count -le $lru_size ] ||
30350 error "mdc lock count $lock_count > lru size $lru_size"
30353 run_test 425 "lock count should not exceed lru size"
30356 splice-test -r $DIR/$tfile
30357 splice-test -rd $DIR/$tfile
30358 splice-test $DIR/$tfile
30359 splice-test -d $DIR/$tfile
30361 run_test 426 "splice test on Lustre"
30364 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30365 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30366 skip "Need MDS version at least 2.12.4"
30372 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30373 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30375 $LFS getdirstripe $DIR/$tdir/1/dir
30377 #first setfattr for creating updatelog
30378 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30380 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30381 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30382 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30383 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30387 wait_recovery_complete mds2 $((2*TIMEOUT))
30389 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30390 echo $log | grep "get update log failed" &&
30391 error "update log corruption is detected" || true
30393 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30396 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30397 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30398 awk '/^max_cached_mb/ { print $2 }')
30399 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30401 $LCTL set_param -n llite.*.max_cached_mb=64
30404 $LFS setstripe -c 1 $DIR/$tdir
30405 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30406 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30408 for f in $(seq 4); do
30409 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30413 cancel_lru_locks osc
30415 for f in $(seq 4); do
30416 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30420 run_test 428 "large block size IO should not hang"
30422 test_429() { # LU-7915 / LU-10948
30423 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30424 local testfile=$DIR/$tfile
30425 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30431 $LCTL get_param $ll_opencache_threshold_count ||
30432 skip "client does not have opencache parameter"
30434 set_opencache $new_flag
30435 stack_trap "restore_opencache"
30436 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30437 error "enable opencache failed"
30439 # drop MDC DLM locks
30440 cancel_lru_locks mdc
30441 # clear MDC RPC stats counters
30442 $LCTL set_param $mdc_rpcstats=clear
30444 # According to the current implementation, we need to run 3 times
30445 # open & close file to verify if opencache is enabled correctly.
30446 # 1st, RPCs are sent for lookup/open and open handle is released on
30448 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30449 # so open handle won't be released thereafter.
30450 # 3rd, No RPC is sent out.
30451 $MULTIOP $testfile oc || error "multiop failed"
30452 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30453 echo "1st: $first_rpc RPCs in flight"
30455 $MULTIOP $testfile oc || error "multiop failed"
30456 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30457 echo "2nd: $second_rpc RPCs in flight"
30459 $MULTIOP $testfile oc || error "multiop failed"
30460 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30461 echo "3rd: $third_rpc RPCs in flight"
30463 #verify no MDC RPC is sent
30464 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30466 run_test 429 "verify if opencache flag on client side does work"
30472 # data at [200K, 400K)
30473 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30474 error "256K->512K dd fails"
30476 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30477 error "2M->3M dd fails"
30479 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30480 error "4M->5M dd fails"
30481 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30482 # start at first component hole #1
30483 printf "Seeking hole from 1000 ... "
30484 offset=$(lseek_test -l 1000 $file)
30486 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30487 printf "Seeking data from 1000 ... "
30488 offset=$(lseek_test -d 1000 $file)
30490 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30492 # start at first component data block
30493 printf "Seeking hole from 300000 ... "
30494 offset=$(lseek_test -l 300000 $file)
30496 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30497 printf "Seeking data from 300000 ... "
30498 offset=$(lseek_test -d 300000 $file)
30500 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30502 # start at the first component but beyond end of object size
30503 printf "Seeking hole from 1000000 ... "
30504 offset=$(lseek_test -l 1000000 $file)
30506 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30507 printf "Seeking data from 1000000 ... "
30508 offset=$(lseek_test -d 1000000 $file)
30510 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30512 # start at second component stripe 2 (empty file)
30513 printf "Seeking hole from 1500000 ... "
30514 offset=$(lseek_test -l 1500000 $file)
30516 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30517 printf "Seeking data from 1500000 ... "
30518 offset=$(lseek_test -d 1500000 $file)
30520 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30522 # start at second component stripe 1 (all data)
30523 printf "Seeking hole from 3000000 ... "
30524 offset=$(lseek_test -l 3000000 $file)
30526 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30527 printf "Seeking data from 3000000 ... "
30528 offset=$(lseek_test -d 3000000 $file)
30530 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30532 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30533 error "2nd dd fails"
30534 echo "Add data block at 640K...1280K"
30536 # start at before new data block, in hole
30537 printf "Seeking hole from 600000 ... "
30538 offset=$(lseek_test -l 600000 $file)
30540 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30541 printf "Seeking data from 600000 ... "
30542 offset=$(lseek_test -d 600000 $file)
30544 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30546 # start at the first component new data block
30547 printf "Seeking hole from 1000000 ... "
30548 offset=$(lseek_test -l 1000000 $file)
30550 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30551 printf "Seeking data from 1000000 ... "
30552 offset=$(lseek_test -d 1000000 $file)
30554 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30556 # start at second component stripe 2, new data
30557 printf "Seeking hole from 1200000 ... "
30558 offset=$(lseek_test -l 1200000 $file)
30560 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30561 printf "Seeking data from 1200000 ... "
30562 offset=$(lseek_test -d 1200000 $file)
30564 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30566 # start beyond file end
30567 printf "Using offset > filesize ... "
30568 lseek_test -l 4000000 $file && error "lseek should fail"
30569 printf "Using offset > filesize ... "
30570 lseek_test -d 4000000 $file && error "lseek should fail"
30576 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30577 skip "MDT does not support SEEK_HOLE"
30579 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30580 skip "OST does not support SEEK_HOLE"
30582 local file=$DIR/$tdir/$tfile
30584 mkdir -p $DIR/$tdir
30586 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30587 # OST stripe #1 will have continuous data at [1M, 3M)
30588 # OST stripe #2 is empty
30589 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30590 lseek_test_430 $file
30592 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30593 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30594 lseek_test_430 $file
30596 $LFS setstripe -c2 -S 512K $file
30597 echo "Two stripes, stripe size 512K"
30598 lseek_test_430 $file
30600 # FLR with stale mirror
30601 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30603 echo "Mirrored file:"
30604 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30605 echo "Plain 2 stripes 1M"
30606 lseek_test_430 $file
30609 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30612 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30613 skip "OST does not support SEEK_HOLE"
30616 local file=$DIR/$tdir/$tfile
30618 mkdir -p $DIR/$tdir
30619 # Empty layout lseek should fail
30622 printf "Seeking hole from 0 ... "
30623 lseek_test -l 0 $file && error "lseek should fail"
30624 printf "Seeking data from 0 ... "
30625 lseek_test -d 0 $file && error "lseek should fail"
30629 $LFS setstripe -E 1M -c2 -E eof $file
30630 $TRUNCATE $file 1048576
30631 printf "Seeking hole from 1000000 ... "
30632 offset=$(lseek_test -l 1000000 $file)
30634 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30635 printf "Seeking data from 1000000 ... "
30636 lseek_test -d 1000000 $file && error "lseek should fail"
30639 # full component followed by non-inited one
30640 $LFS setstripe -E 1M -c2 -E eof $file
30641 dd if=/dev/urandom of=$file bs=1M count=1
30642 printf "Seeking hole from 1000000 ... "
30643 offset=$(lseek_test -l 1000000 $file)
30645 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30646 printf "Seeking hole from 1048576 ... "
30647 lseek_test -l 1048576 $file && error "lseek should fail"
30648 # init second component and truncate back
30649 echo "123" >> $file
30650 $TRUNCATE $file 1048576
30651 printf "Seeking hole from 1000000 ... "
30652 offset=$(lseek_test -l 1000000 $file)
30654 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30655 printf "Seeking hole from 1048576 ... "
30656 lseek_test -l 1048576 $file && error "lseek should fail"
30657 # boundary checks for big values
30658 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30659 offset=$(lseek_test -d 0 $file.10g)
30660 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30661 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30662 offset=$(lseek_test -d 0 $file.100g)
30663 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30666 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30669 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30670 skip "OST does not support SEEK_HOLE"
30672 local file=$DIR/$tdir/$tfile
30675 mkdir -p $DIR/$tdir
30676 stack_trap "rm -f $file $file.tmp"
30677 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30679 # cp version 8.33+ prefers lseek over fiemap
30680 local ver=$(cp --version | awk '{ print $4; exit; }')
30682 echo "cp $ver installed"
30683 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30685 time cp -v $file $file.tmp || error "cp $file failed"
30686 (( SECONDS - start < 5 )) || {
30687 strace cp $file $file.tmp |&
30688 grep -E "open|read|seek|FIEMAP" |
30690 error "cp: too long runtime $((SECONDS - start))"
30693 echo "cp test skipped due to $ver < 8.33"
30696 # tar version 1.29+ supports SEEK_HOLE/DATA
30697 ver=$(tar --version | awk '{ print $4; exit; }')
30698 echo "tar $ver installed"
30699 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30701 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30702 (( SECONDS - start < 5 )) || {
30703 strace tar cf $file.tmp --sparse $file |&
30704 grep -E "open|read|seek|FIEMAP" |
30706 error "tar: too long runtime $((SECONDS - start))"
30709 echo "tar test skipped due to $ver < 1.29"
30712 run_test 430c "lseek: external tools check"
30714 test_431() { # LU-14187
30715 local file=$DIR/$tdir/$tfile
30717 mkdir -p $DIR/$tdir
30718 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30719 dd if=/dev/urandom of=$file bs=4k count=1
30720 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30721 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30722 #define OBD_FAIL_OST_RESTART_IO 0x251
30723 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30724 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30728 echo 3 > /proc/sys/vm/drop_caches
30729 diff $file $file.0 || error "data diff"
30731 run_test 431 "Restart transaction for IO"
30733 cleanup_test_432() {
30734 do_facet mgs $LCTL nodemap_activate 0
30735 wait_nm_sync active
30739 local tmpdir=$TMP/dir432
30741 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30742 skip "Need MDS version at least 2.14.52"
30744 stack_trap cleanup_test_432 EXIT
30748 do_facet mgs $LCTL nodemap_activate 1
30749 wait_nm_sync active
30750 do_facet mgs $LCTL nodemap_modify --name default \
30751 --property admin --value 1
30752 do_facet mgs $LCTL nodemap_modify --name default \
30753 --property trusted --value 1
30754 cancel_lru_locks mdc
30755 wait_nm_sync default admin_nodemap
30756 wait_nm_sync default trusted_nodemap
30758 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30759 grep -ci "Operation not permitted") -ne 0 ]; then
30760 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30763 run_test 432 "mv dir from outside Lustre"
30766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30768 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30769 skip "inode cache not supported"
30771 $LCTL set_param llite.*.inode_cache=0
30772 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30778 cancel_lru_locks mdc
30779 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30780 createmany -m $DIR/$tdir/f $count
30781 createmany -d $DIR/$tdir/d $count
30782 ls -l $DIR/$tdir > /dev/null
30783 stack_trap "rm -rf $DIR/$tdir"
30785 before=$(num_objects)
30786 cancel_lru_locks mdc
30787 after=$(num_objects)
30789 # sometimes even @before is less than 2 * count
30790 while (( before - after < count )); do
30792 after=$(num_objects)
30794 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30795 if (( wait > 60 )); then
30796 error "inode slab grew from $before to $after"
30800 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30802 run_test 433 "ldlm lock cancel releases dentries and inodes"
30806 local getxattr_count
30807 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30808 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30810 [[ $(getenforce) == "Disabled" ]] ||
30811 skip "lsm selinux module have to be disabled for this test"
30813 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30814 error "fail to create $DIR/$tdir/ on MDT0000"
30816 touch $DIR/$tdir/$tfile-{001..100}
30818 # disable the xattr cache
30819 save_lustre_params client "llite.*.xattr_cache" > $p
30820 lctl set_param llite.*.xattr_cache=0
30821 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30823 # clear clients mdc stats
30824 clear_stats $mdc_stat_param ||
30825 error "fail to clear stats on mdc MDT0000"
30827 for file in $DIR/$tdir/$tfile-{001..100}; do
30828 getfattr -n security.selinux $file |&
30829 grep -q "Operation not supported" ||
30830 error "getxattr on security.selinux should return EOPNOTSUPP"
30833 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30834 (( getxattr_count < 100 )) ||
30835 error "client sent $getxattr_count getxattr RPCs to the MDS"
30837 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30840 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30841 source $LUSTRE/scripts/bash-completion/lustre
30842 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30843 source /usr/share/bash-completion/completions/lustre
30845 skip "bash completion scripts not found"
30848 local lctl_completions
30849 local lfs_completions
30851 lctl_completions=$(_lustre_cmds lctl)
30852 if [[ ! $lctl_completions =~ "get_param" ]]; then
30853 error "lctl bash completion failed"
30856 lfs_completions=$(_lustre_cmds lfs)
30857 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30858 error "lfs bash completion failed"
30861 run_test 440 "bash completion for lfs, lctl"
30866 mkdir -p $DIR/$tdir
30867 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30868 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30870 touch $DIR/$tdir/$tfile.2
30871 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30872 $LCTL set_param fail_loc=0x1430
30878 run_test 442 "truncate vs read/write should not panic"
30881 verify_yaml_available || skip_env "YAML verification not installed"
30882 $LCTL get_param -n sptlrpc.page_pools
30883 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30884 error "The output of encrypt_page_pools is not an valid YAML"
30886 run_test 460d "Check encrypt pools output"
30889 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30890 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30891 skip "Need server version at least 2.9.55"
30893 start_full_debug_logging
30897 stop_full_debug_logging
30901 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30902 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30903 awk '/The barrier for/ { print $7 }')
30906 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30911 barrier_expired() {
30914 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30915 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30916 awk '/will be expired/ { print $7 }')
30918 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30927 echo "Start barrier_freeze at: $(date)"
30928 #define OBD_FAIL_BARRIER_DELAY 0x2202
30929 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30930 # Do not reduce barrier time - See LU-11873
30931 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30934 local b_status=$(barrier_stat)
30935 echo "Got barrier status at: $(date)"
30936 [ "$b_status" = "'freezing_p1'" ] ||
30937 error "(1) unexpected barrier status $b_status"
30939 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30941 b_status=$(barrier_stat)
30942 [ "$b_status" = "'frozen'" ] ||
30943 error "(2) unexpected barrier status $b_status"
30945 local expired=$(barrier_expired)
30946 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30947 sleep $((expired + 3))
30949 b_status=$(barrier_stat)
30950 [ "$b_status" = "'expired'" ] ||
30951 error "(3) unexpected barrier status $b_status"
30953 # Do not reduce barrier time - See LU-11873
30954 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30955 error "(4) fail to freeze barrier"
30957 b_status=$(barrier_stat)
30958 [ "$b_status" = "'frozen'" ] ||
30959 error "(5) unexpected barrier status $b_status"
30961 echo "Start barrier_thaw at: $(date)"
30962 #define OBD_FAIL_BARRIER_DELAY 0x2202
30963 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30964 do_facet mgs $LCTL barrier_thaw $FSNAME &
30967 b_status=$(barrier_stat)
30968 echo "Got barrier status at: $(date)"
30969 [ "$b_status" = "'thawing'" ] ||
30970 error "(6) unexpected barrier status $b_status"
30972 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30974 b_status=$(barrier_stat)
30975 [ "$b_status" = "'thawed'" ] ||
30976 error "(7) unexpected barrier status $b_status"
30978 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30979 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30980 do_facet mgs $LCTL barrier_freeze $FSNAME
30982 b_status=$(barrier_stat)
30983 [ "$b_status" = "'failed'" ] ||
30984 error "(8) unexpected barrier status $b_status"
30986 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30987 do_facet mgs $LCTL barrier_thaw $FSNAME
30991 run_test 801a "write barrier user interfaces and stat machine"
30996 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30997 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30998 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30999 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
31000 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
31002 cancel_lru_locks mdc
31004 # 180 seconds should be long enough
31005 do_facet mgs $LCTL barrier_freeze $FSNAME 180
31007 local b_status=$(barrier_stat)
31008 [ "$b_status" = "'frozen'" ] ||
31009 error "(6) unexpected barrier status $b_status"
31011 mkdir $DIR/$tdir/d0/d10 &
31014 touch $DIR/$tdir/d1/f13 &
31017 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
31020 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
31023 rm -f $DIR/$tdir/d4/f12 &
31026 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
31028 # To guarantee taht the 'stat' is not blocked
31029 b_status=$(barrier_stat)
31030 [ "$b_status" = "'frozen'" ] ||
31031 error "(8) unexpected barrier status $b_status"
31033 # let above commands to run at background
31036 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
31037 ps -p $touch_pid || error "(10) touch should be blocked"
31038 ps -p $ln_pid || error "(11) link should be blocked"
31039 ps -p $mv_pid || error "(12) rename should be blocked"
31040 ps -p $rm_pid || error "(13) unlink should be blocked"
31042 b_status=$(barrier_stat)
31043 [ "$b_status" = "'frozen'" ] ||
31044 error "(14) unexpected barrier status $b_status"
31046 do_facet mgs $LCTL barrier_thaw $FSNAME
31047 b_status=$(barrier_stat)
31048 [ "$b_status" = "'thawed'" ] ||
31049 error "(15) unexpected barrier status $b_status"
31051 wait $mkdir_pid || error "(16) mkdir should succeed"
31052 wait $touch_pid || error "(17) touch should succeed"
31053 wait $ln_pid || error "(18) link should succeed"
31054 wait $mv_pid || error "(19) rename should succeed"
31055 wait $rm_pid || error "(20) unlink should succeed"
31059 run_test 801b "modification will be blocked by write barrier"
31062 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31066 stop mds2 || error "(1) Fail to stop mds2"
31068 do_facet mgs $LCTL barrier_freeze $FSNAME 30
31070 local b_status=$(barrier_stat)
31071 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
31072 do_facet mgs $LCTL barrier_thaw $FSNAME
31073 error "(2) unexpected barrier status $b_status"
31076 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31077 error "(3) Fail to rescan barrier bitmap"
31079 # Do not reduce barrier time - See LU-11873
31080 do_facet mgs $LCTL barrier_freeze $FSNAME 20
31082 b_status=$(barrier_stat)
31083 [ "$b_status" = "'frozen'" ] ||
31084 error "(4) unexpected barrier status $b_status"
31086 do_facet mgs $LCTL barrier_thaw $FSNAME
31087 b_status=$(barrier_stat)
31088 [ "$b_status" = "'thawed'" ] ||
31089 error "(5) unexpected barrier status $b_status"
31091 local devname=$(mdsdevname 2)
31093 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
31095 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31096 error "(7) Fail to rescan barrier bitmap"
31100 run_test 801c "rescan barrier bitmap"
31103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31104 remote_mds_nodsh && skip "remote MDS with nodsh"
31106 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
31107 skip "readonly option not available"
31109 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
31111 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
31112 error "(2) Fail to copy"
31114 # write back all cached data before setting MDT to readonly
31118 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
31119 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
31121 echo "Modify should be refused"
31122 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
31124 echo "Read should be allowed"
31125 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
31126 error "(7) Read should succeed under ro mode"
31129 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
31131 run_test 802b "be able to set MDTs to readonly"
31134 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31135 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31136 skip "MDS needs to be newer than 2.10.54"
31138 mkdir_on_mdt0 $DIR/$tdir
31139 # Create some objects on all MDTs to trigger related logs objects
31140 for idx in $(seq $MDSCOUNT); do
31141 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
31142 $DIR/$tdir/dir${idx} ||
31143 error "Fail to create $DIR/$tdir/dir${idx}"
31146 wait_delete_completed # ensure old test cleanups are finished
31148 echo "before create:"
31150 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31152 for i in {1..10}; do
31153 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
31154 error "Fail to create $DIR/$tdir/foo$i"
31157 # sync ZFS-on-MDS to refresh statfs data
31158 wait_zfs_commit mds1
31160 echo "after create:"
31162 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31164 # allow for an llog to be cleaned up during the test
31165 [ $after_used -ge $((before_used + 10 - 1)) ] ||
31166 error "before ($before_used) + 10 > after ($after_used)"
31168 for i in {1..10}; do
31169 rm -rf $DIR/$tdir/foo$i ||
31170 error "Fail to remove $DIR/$tdir/foo$i"
31173 # sync ZFS-on-MDS to refresh statfs data
31174 wait_zfs_commit mds1
31175 wait_delete_completed
31176 sleep 3 # avoid MDT return cached statfs
31177 echo "after unlink:"
31179 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31181 # allow for an llog to be created during the test
31182 [ $after_used -le $((before_used + 1)) ] ||
31183 error "after ($after_used) > before ($before_used) + 1"
31185 run_test 803a "verify agent object for remote object"
31188 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31189 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
31190 skip "MDS needs to be newer than 2.13.56"
31191 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31193 for i in $(seq 0 $((MDSCOUNT - 1))); do
31194 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
31202 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31203 for i in $(seq 0 $((MDSCOUNT - 1))); do
31204 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31205 awk '/getattr/ { print $2 }')
31206 before=$((before + tmp))
31208 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31209 for i in $(seq 0 $((MDSCOUNT - 1))); do
31210 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31211 awk '/getattr/ { print $2 }')
31212 after=$((after + tmp))
31215 [ $before -eq $after ] || error "getattr count $before != $after"
31217 run_test 803b "remote object can getattr from cache"
31220 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31221 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31222 skip "MDS needs to be newer than 2.10.54"
31223 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
31225 mkdir -p $DIR/$tdir
31226 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
31227 error "Fail to create $DIR/$tdir/dir0"
31229 local fid=$($LFS path2fid $DIR/$tdir/dir0)
31230 local dev=$(mdsdevname 2)
31232 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31233 grep ${fid} || error "NOT found agent entry for dir0"
31235 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
31236 error "Fail to create $DIR/$tdir/dir1"
31238 touch $DIR/$tdir/dir1/foo0 ||
31239 error "Fail to create $DIR/$tdir/dir1/foo0"
31240 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
31243 for idx in $(seq $MDSCOUNT); do
31244 dev=$(mdsdevname $idx)
31245 do_facet mds${idx} \
31246 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31247 grep ${fid} && rc=$idx
31250 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
31251 error "Fail to rename foo0 to foo1"
31252 if [ $rc -eq 0 ]; then
31253 for idx in $(seq $MDSCOUNT); do
31254 dev=$(mdsdevname $idx)
31255 do_facet mds${idx} \
31256 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31257 grep ${fid} && rc=$idx
31261 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31262 error "Fail to rename foo1 to foo2"
31263 if [ $rc -eq 0 ]; then
31264 for idx in $(seq $MDSCOUNT); do
31265 dev=$(mdsdevname $idx)
31266 do_facet mds${idx} \
31267 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31268 grep ${fid} && rc=$idx
31272 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31274 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31275 error "Fail to link to $DIR/$tdir/dir1/foo2"
31276 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31277 error "Fail to rename foo2 to foo0"
31278 unlink $DIR/$tdir/dir1/foo0 ||
31279 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31280 rm -rf $DIR/$tdir/dir0 ||
31281 error "Fail to rm $DIR/$tdir/dir0"
31283 for idx in $(seq $MDSCOUNT); do
31287 dev=$(mdsdevname $idx)
31288 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31290 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31291 error "mount mds$idx failed"
31292 df $MOUNT > /dev/null 2>&1
31294 # e2fsck should not return error
31296 error "e2fsck detected error on MDT${idx}: rc=$rc"
31299 run_test 804 "verify agent entry for remote entry"
31302 do_facet $SINGLEMDS zfs set quota=$old $fsset
31303 unlinkmany $DIR/$tdir/f- 1000000
31308 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31309 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31310 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31311 skip "netfree not implemented before 0.7"
31312 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31313 skip "Need MDS version at least 2.10.57"
31320 local pref="osd-zfs.$FSNAME-MDT0000."
31322 # limit available space on MDS dataset to meet nospace issue
31323 # quickly. then ZFS 0.7.2 can use reserved space if asked
31324 # properly (using netfree flag in osd_declare_destroy()
31325 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31326 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31328 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31329 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31330 let "usedkb=usedkb-freekb"
31331 let "freekb=freekb/2"
31332 if let "freekb > 5000"; then
31335 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31336 trap cleanup_805 EXIT
31337 mkdir_on_mdt0 $DIR/$tdir
31338 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31339 error "Can't set PFL layout"
31340 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31341 rm -rf $DIR/$tdir || error "not able to remove"
31342 do_facet $SINGLEMDS zfs set quota=$old $fsset
31345 run_test 805 "ZFS can remove from full fs"
31351 local expect=$(stat -c %s $file)
31354 check_lsom_size $1 $expect $msg
31356 local blocks=$($LFS getsom -b $file)
31357 expect=$(stat -c %b $file)
31358 [[ $blocks == $expect ]] ||
31359 error "$msg $file expected blocks: $expect, got: $blocks"
31368 cancel_lru_locks mdc
31370 size=$($LFS getsom -s $1)
31371 [[ $size == $expect ]] ||
31372 error "$msg $file expected size: $expect, got: $size"
31376 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31377 skip "Need MDS version at least 2.11.52"
31381 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31384 stack_trap "restore_opencache"
31386 # single-threaded write
31387 echo "Test SOM for single-threaded write"
31388 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31389 error "write $tfile failed"
31390 check_lsom_size $DIR/$tfile $bs "(0)"
31391 # Test SOM with DIO write (dd truncates to 0)
31392 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 oflag=direct ||
31393 error "write $tfile failed"
31394 check_lsom_size $DIR/$tfile $bs "(1)"
31397 local size=$(($num * $bs))
31401 echo "Test SOM for single client multi-threaded($num) write"
31402 $TRUNCATE $DIR/$tfile 0
31403 for ((i = 0; i < $num; i++)); do
31404 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31406 offset=$((offset + $bs))
31408 for (( i=0; i < $num; i++ )); do
31411 check_lsom_size $DIR/$tfile $size "(2)"
31413 $TRUNCATE $DIR/$tfile 0
31414 for ((i = 0; i < $num; i++)); do
31415 offset=$((offset - $bs))
31416 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31419 for (( i=0; i < $num; i++ )); do
31422 check_lsom_size $DIR/$tfile $size "(3)"
31424 # multi-client writes
31425 num=$(get_node_count ${CLIENTS//,/ })
31426 size=$(($num * $bs))
31430 echo "Test SOM for multi-client ($num) writes"
31431 $TRUNCATE $DIR/$tfile 0
31432 for client in ${CLIENTS//,/ }; do
31433 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31436 offset=$((offset + $bs))
31438 for (( i=0; i < $num; i++ )); do
31441 check_lsom_size $DIR/$tfile $offset "(4)"
31444 $TRUNCATE $DIR/$tfile 0
31445 for client in ${CLIENTS//,/ }; do
31446 offset=$((offset - $bs))
31447 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31451 for (( i=0; i < $num; i++ )); do
31454 check_lsom_size $DIR/$tfile $size "(5)"
31456 # verify SOM blocks count
31457 echo "Verify SOM block count"
31458 $TRUNCATE $DIR/$tfile 0
31459 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31460 error "failed to write file $tfile with fdatasync and fstat"
31461 check_lsom_data $DIR/$tfile "(6)"
31463 $TRUNCATE $DIR/$tfile 0
31464 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31465 error "failed to write file $tfile with fdatasync"
31466 check_lsom_data $DIR/$tfile "(7)"
31468 $TRUNCATE $DIR/$tfile 0
31469 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31470 error "failed to write file $tfile with sync IO"
31471 check_lsom_data $DIR/$tfile "(8)"
31474 echo "Test SOM for truncate"
31475 # use ftruncate to sync blocks on close request
31476 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31477 check_lsom_size $DIR/$tfile 16384 "(9)"
31478 check_lsom_data $DIR/$tfile "(10)"
31480 $TRUNCATE $DIR/$tfile 1234
31481 check_lsom_size $DIR/$tfile 1234 "(11)"
31482 # sync blocks on the MDT
31483 $MULTIOP $DIR/$tfile oc
31484 check_lsom_data $DIR/$tfile "(12)"
31486 run_test 806 "Verify Lazy Size on MDS"
31489 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31490 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31491 skip "Need MDS version at least 2.11.52"
31493 # Registration step
31494 changelog_register || error "changelog_register failed"
31495 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31496 changelog_users $SINGLEMDS | grep -q $cl_user ||
31497 error "User $cl_user not found in changelog_users"
31499 rm -rf $DIR/$tdir || error "rm $tdir failed"
31500 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31501 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31502 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31503 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31504 error "truncate $tdir/trunc failed"
31507 echo "Test SOM for single-threaded write with fsync"
31508 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31509 error "write $tfile failed"
31512 # multi-client wirtes
31513 local num=$(get_node_count ${CLIENTS//,/ })
31517 echo "Test SOM for multi-client ($num) writes"
31518 touch $DIR/$tfile || error "touch $tfile failed"
31519 $TRUNCATE $DIR/$tfile 0
31520 for client in ${CLIENTS//,/ }; do
31521 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31524 offset=$((offset + $bs))
31526 for (( i=0; i < $num; i++ )); do
31530 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31531 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31532 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31533 check_lsom_data $DIR/$tdir/trunc "(0)"
31534 check_lsom_data $DIR/$tdir/single_dd "(1)"
31535 check_lsom_data $DIR/$tfile "(2)"
31538 # Deregistration step
31539 changelog_deregister || error "changelog_deregister failed"
31541 run_test 807 "verify LSOM syncing tool"
31543 check_som_nologged()
31545 local lines=$($LFS changelog $FSNAME-MDT0000 |
31546 grep 'x=trusted.som' | wc -l)
31547 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31551 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31552 skip "Need MDS version at least 2.11.55"
31554 # Registration step
31555 changelog_register || error "changelog_register failed"
31557 touch $DIR/$tfile || error "touch $tfile failed"
31560 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31561 error "write $tfile failed"
31564 $TRUNCATE $DIR/$tfile 1234
31567 $TRUNCATE $DIR/$tfile 1048576
31570 # Deregistration step
31571 changelog_deregister || error "changelog_deregister failed"
31573 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31578 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31582 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31583 skip "Need MDS version at least 2.11.56"
31585 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31586 error "failed to create DoM-only file $DIR/$tfile"
31587 touch $DIR/$tfile || error "touch $tfile failed"
31588 check_som_nodata $DIR/$tfile
31590 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31591 error "write $tfile failed"
31592 check_som_nodata $DIR/$tfile
31594 $TRUNCATE $DIR/$tfile 1234
31595 check_som_nodata $DIR/$tfile
31597 $TRUNCATE $DIR/$tfile 4097
31598 check_som_nodata $DIR/$file
31600 run_test 809 "Verify no SOM xattr store for DoM-only files"
31603 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31604 $GSS && skip_env "could not run with gss"
31605 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31606 skip "OST < 2.12.58 doesn't align checksum"
31609 stack_trap "set_checksums $ORIG_CSUM" EXIT
31610 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31615 for csum in $CKSUM_TYPES; do
31616 #define OBD_FAIL_OSC_NO_GRANT 0x411
31617 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31618 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31620 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31621 before=$(md5sum $DIR/$tfile)
31622 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31623 after=$(md5sum $DIR/$tfile)
31624 [ "$before" == "$after" ] ||
31625 error "$csum: $before != $after bs=$1 seek=$2"
31629 run_test 810 "partial page writes on ZFS (LU-11663)"
31632 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31633 skip "OST < 2.12.51 doesn't support this fail_loc"
31636 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31637 $LCTL set_param osc.*.idle_timeout=10
31638 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31640 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31641 # ensure ost1 is connected
31642 stat $DIR/$tfile >/dev/null || error "can't stat"
31643 wait_osc_import_state client ost1 FULL
31644 # no locks, no reqs to let the connection idle
31645 cancel_lru_locks osc
31647 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31648 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31649 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31650 wait_osc_import_state client ost1 CONNECTING
31651 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31653 stat $DIR/$tfile >/dev/null || error "can't stat file"
31655 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31657 test_812b() { # LU-12378
31658 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31659 skip "OST < 2.12.51 doesn't support this fail_loc"
31662 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31663 $LCTL set_param osc.*.idle_timeout=10
31664 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31666 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31667 # ensure ost1 is connected
31668 stat $DIR/$tfile >/dev/null || error "can't stat"
31669 wait_osc_import_state client ost1 FULL
31670 # no locks, no reqs to let the connection idle
31671 cancel_lru_locks osc
31673 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31674 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31675 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31676 wait_osc_import_state client ost1 CONNECTING
31677 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31679 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31680 wait_osc_import_state client ost1 IDLE
31682 run_test 812b "do not drop no resend request for idle connect"
31687 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31689 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31690 $LFS getstripe $DIR/$tfile
31691 $LCTL set_param osc.*.idle_timeout=10
31692 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31693 # ensure ost1 is connected
31694 stat $DIR/$tfile >/dev/null || error "can't stat"
31695 wait_osc_import_state client ost1 FULL
31696 # no locks, no reqs to let the connection idle
31697 cancel_lru_locks osc
31699 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31700 $LCTL set_param fail_loc=0x80000533
31702 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31704 run_test 812c "idle import vs lock enqueue race"
31707 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31708 [ -z "$file_heat_sav" ] && skip "no file heat support"
31719 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31720 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31722 $LCTL set_param -n llite.*.file_heat=1
31723 echo "Turn on file heat"
31724 echo "Period second: $period_second, Decay percentage: $decay_pct"
31726 echo "QQQQ" > $DIR/$tfile
31727 echo "QQQQ" > $DIR/$tfile
31728 echo "QQQQ" > $DIR/$tfile
31729 cat $DIR/$tfile > /dev/null
31730 cat $DIR/$tfile > /dev/null
31731 cat $DIR/$tfile > /dev/null
31732 cat $DIR/$tfile > /dev/null
31734 local out=$($LFS heat_get $DIR/$tfile)
31736 $LFS heat_get $DIR/$tfile
31737 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31738 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31739 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31740 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31742 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31743 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31744 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31745 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31747 sleep $((period_second + 3))
31748 echo "Sleep $((period_second + 3)) seconds..."
31749 # The recursion formula to calculate the heat of the file f is as
31751 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31752 # Where Hi is the heat value in the period between time points i*I and
31753 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31754 # to the weight of Ci.
31755 out=$($LFS heat_get $DIR/$tfile)
31756 $LFS heat_get $DIR/$tfile
31757 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31758 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31759 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31760 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31762 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31763 error "read sample ($readsample) is wrong"
31764 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31765 error "write sample ($writesample) is wrong"
31766 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31767 error "read bytes ($readbyte) is wrong"
31768 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31769 error "write bytes ($writebyte) is wrong"
31771 echo "QQQQ" > $DIR/$tfile
31772 echo "QQQQ" > $DIR/$tfile
31773 echo "QQQQ" > $DIR/$tfile
31774 cat $DIR/$tfile > /dev/null
31775 cat $DIR/$tfile > /dev/null
31776 cat $DIR/$tfile > /dev/null
31777 cat $DIR/$tfile > /dev/null
31779 sleep $((period_second + 3))
31780 echo "Sleep $((period_second + 3)) seconds..."
31782 out=$($LFS heat_get $DIR/$tfile)
31783 $LFS heat_get $DIR/$tfile
31784 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31785 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31786 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31787 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31789 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31790 4 * $decay_pct) / 100") -eq 1 ] ||
31791 error "read sample ($readsample1) is wrong"
31792 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31793 3 * $decay_pct) / 100") -eq 1 ] ||
31794 error "write sample ($writesample1) is wrong"
31795 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31796 20 * $decay_pct) / 100") -eq 1 ] ||
31797 error "read bytes ($readbyte1) is wrong"
31798 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31799 15 * $decay_pct) / 100") -eq 1 ] ||
31800 error "write bytes ($writebyte1) is wrong"
31802 echo "Turn off file heat for the file $DIR/$tfile"
31803 $LFS heat_set -o $DIR/$tfile
31805 echo "QQQQ" > $DIR/$tfile
31806 echo "QQQQ" > $DIR/$tfile
31807 echo "QQQQ" > $DIR/$tfile
31808 cat $DIR/$tfile > /dev/null
31809 cat $DIR/$tfile > /dev/null
31810 cat $DIR/$tfile > /dev/null
31811 cat $DIR/$tfile > /dev/null
31813 out=$($LFS heat_get $DIR/$tfile)
31814 $LFS heat_get $DIR/$tfile
31815 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31816 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31817 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31818 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31820 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31821 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31822 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31823 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31825 echo "Trun on file heat for the file $DIR/$tfile"
31826 $LFS heat_set -O $DIR/$tfile
31828 echo "QQQQ" > $DIR/$tfile
31829 echo "QQQQ" > $DIR/$tfile
31830 echo "QQQQ" > $DIR/$tfile
31831 cat $DIR/$tfile > /dev/null
31832 cat $DIR/$tfile > /dev/null
31833 cat $DIR/$tfile > /dev/null
31834 cat $DIR/$tfile > /dev/null
31836 out=$($LFS heat_get $DIR/$tfile)
31837 $LFS heat_get $DIR/$tfile
31838 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31839 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31840 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31841 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31843 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31844 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31845 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31846 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31848 $LFS heat_set -c $DIR/$tfile
31849 $LCTL set_param -n llite.*.file_heat=0
31850 echo "Turn off file heat support for the Lustre filesystem"
31852 echo "QQQQ" > $DIR/$tfile
31853 echo "QQQQ" > $DIR/$tfile
31854 echo "QQQQ" > $DIR/$tfile
31855 cat $DIR/$tfile > /dev/null
31856 cat $DIR/$tfile > /dev/null
31857 cat $DIR/$tfile > /dev/null
31858 cat $DIR/$tfile > /dev/null
31860 out=$($LFS heat_get $DIR/$tfile)
31861 $LFS heat_get $DIR/$tfile
31862 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31863 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31864 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31865 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31867 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31868 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31869 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31870 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31872 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31875 run_test 813 "File heat verfication"
31879 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31880 echo -n y >> $DIR/$tfile
31881 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31882 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31884 run_test 814 "sparse cp works as expected (LU-12361)"
31888 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31889 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31891 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31894 local ost1_imp=$(get_osc_import_name client ost1)
31895 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31899 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31900 $LCTL set_param osc.*.idle_timeout=10
31901 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31903 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31904 # ensure ost1 is connected
31906 stat $DIR/$tfile >/dev/null || error "can't stat"
31907 wait_osc_import_state client ost1 FULL
31908 # no locks, no reqs to let the connection idle
31909 cancel_lru_locks osc
31910 lru_resize_disable osc
31913 before=$($LCTL get_param -n \
31914 ldlm.namespaces.$imp_name.lru_size)
31916 wait_osc_import_state client ost1 IDLE
31917 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31918 now=$($LCTL get_param -n \
31919 ldlm.namespaces.$imp_name.lru_size)
31920 [ $before == $now ] || error "lru_size changed $before != $now"
31922 run_test 816 "do not reset lru_resize on idle reconnect"
31926 exportfs -u localhost:$DIR/nfsexp
31931 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31933 mkdir -p $DIR/nfsexp
31934 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31935 error "failed to export nfs"
31937 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31938 stack_trap cleanup_817 EXIT
31940 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31941 error "failed to mount nfs to $tmpdir"
31943 cp /bin/true $tmpdir
31944 $DIR/nfsexp/true || error "failed to execute 'true' command"
31946 run_test 817 "nfsd won't cache write lock for exec file"
31949 test_mkdir -i0 -c1 $DIR/$tdir
31950 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31951 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31954 # restore osp-syn threads
31955 stack_trap "fail $SINGLEMDS"
31957 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31958 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31959 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31960 error "start $SINGLEMDS failed"
31963 local testid=$(echo $TESTNAME | tr '_' ' ')
31965 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31966 grep "run LFSCK" || error "run LFSCK is not suggested"
31968 run_test 818 "unlink with failed llog"
31971 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31972 cancel_lru_locks osc
31973 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31974 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31975 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31978 run_test 819a "too big niobuf in read"
31981 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31982 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31983 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31984 cancel_lru_locks osc
31988 run_test 819b "too big niobuf in write"
31991 function test_820_start_ost() {
31994 for num in $(seq $OSTCOUNT); do
31995 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
32000 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
32003 umount_client $MOUNT || error "umount failed"
32004 for num in $(seq $OSTCOUNT); do
32008 # mount client with no active OSTs
32009 # so that the client can't initialize max LOV EA size
32010 # from OSC notifications
32011 mount_client $MOUNT || error "mount failed"
32012 # delay OST starting to keep this 0 max EA size for a while
32013 test_820_start_ost &
32015 # create a directory on MDS2
32016 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
32017 error "Failed to create directory"
32018 # open intent should update default EA size
32019 # see mdc_update_max_ea_from_body()
32020 # notice this is the very first RPC to MDS2
32021 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
32024 # With SSK, this situation can lead to -EPERM being returned.
32025 # In that case, simply retry.
32026 if [ $ret -ne 0 ] && $SHARED_KEY; then
32027 if echo "$out" | grep -q "not permitted"; then
32028 cp /etc/services $DIR/$tdir/mds2
32032 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
32034 run_test 820 "update max EA from open intent"
32037 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
32038 local OST_MAX_PRECREATE=20000
32040 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
32041 skip "Need MDS version at least 2.14.56"
32043 save_lustre_params mds1 \
32044 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
32045 do_facet $SINGLEMDS "$LCTL set_param -n \
32046 osp.$FSNAME-OST*MDT0000.max_create_count=0"
32047 do_facet $SINGLEMDS "$LCTL set_param -n \
32048 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
32050 stack_trap "restore_lustre_params < $p; rm $p"
32052 do_facet $SINGLEMDS "$LCTL set_param -n \
32053 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
32055 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
32056 osp.$FSNAME-OST0000*MDT0000.create_count")
32057 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
32058 osp.$FSNAME-OST0000*MDT0000.max_create_count")
32059 local expect_count=$(((($max/2)/256) * 256))
32061 log "setting create_count to 100200:"
32062 log " -result- count: $count with max: $max, expecting: $expect_count"
32064 [[ $count -eq expect_count ]] ||
32065 error "Create count not set to max precreate."
32067 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
32070 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
32071 skip "Need MDS version 2.14.56"
32073 local sync_changes=$(do_facet $SINGLEMDS \
32074 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32076 [ "$sync_changes" -gt 100 ] &&
32077 skip "Sync changes $sync_changes > 100 already"
32079 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
32081 $LFS mkdir -i 0 $DIR/$tdir
32082 $LFS setstripe -c 1 -i 0 $DIR/$tdir
32084 save_lustre_params mds1 \
32085 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
32086 save_lustre_params mds1 \
32087 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
32089 do_facet mds1 "$LCTL set_param -n \
32090 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
32091 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
32092 stack_trap "restore_lustre_params < $p" EXIT
32094 createmany -o $DIR/$tdir/f- 1000
32095 unlinkmany $DIR/$tdir/f- 1000 &
32096 local UNLINK_PID=$!
32099 sync_changes=$(do_facet mds1 \
32100 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32101 # the check in the code is racy, fail the test
32102 # if the value above the limit by 10.
32103 [ $sync_changes -gt 110 ] && {
32104 kill -2 $UNLINK_PID
32106 error "osp changes throttling failed, $sync_changes>110"
32108 kill -0 $UNLINK_PID 2> /dev/null || break
32112 run_test 831 "throttling unlink/setattr queuing on OSP"
32115 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32116 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
32117 skip "Need MDS version 2.15.52+"
32118 is_rmentry_supported || skip "rm_entry not supported"
32120 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
32121 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
32122 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
32123 error "mkdir remote_dir failed"
32124 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
32125 error "mkdir striped_dir failed"
32126 touch $DIR/$tdir/file || error "touch file failed"
32127 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
32128 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
32130 run_test 832 "lfs rm_entry"
32133 local file=$DIR/$tfile
32135 stack_trap "rm -f $file" EXIT
32136 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
32142 # Buffered I/O write
32144 while [ ! -e $DIR/sanity.833.lck ]; do
32145 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
32146 error "failed to write $file"
32147 sleep 0.$((RANDOM % 4 + 1))
32152 # Buffered I/O read
32154 while [ ! -e $DIR/sanity.833.lck ]; do
32155 dd if=$file of=/dev/null bs=1M count=50 ||
32156 error "failed to read $file"
32157 sleep 0.$((RANDOM % 4 + 1))
32164 while [ ! -e $DIR/sanity.833.lck ]; do
32165 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
32166 error "failed to read $file in direct I/O mode"
32167 sleep 0.$((RANDOM % 4 + 1))
32173 touch $DIR/sanity.833.lck
32174 wait $wpid || error "$?: buffered write failed"
32175 wait $rpid || error "$?: buffered read failed"
32176 wait $rpid2 || error "$?: direct read failed"
32178 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
32181 local oss1=$(facet_host ost1)
32183 # Try to insert the module. This will leave results in dmesg
32185 log "STAMP $now" > /dev/kmsg
32186 do_rpc_nodes $oss1 load_module kunit/ldlm_extent ||
32187 error "$oss1 load_module ldlm_extent failed"
32189 do_node $oss1 dmesg | sed -n -e "1,/STAMP $now/d" -e '/ldlm_extent:/p'
32190 do_node $oss1 rmmod -v ldlm_extent ||
32191 error "rmmod failed (may trigger a failure in a later test)"
32193 run_test 842 "Measure ldlm_extent performance"
32196 local dir=$DIR/$tdir
32197 local file=$dir/$tfile
32198 local statsfile=$dir/all_job_stats.txt
32200 test_mkdir -p $dir || error "failed to create dir $dir"
32201 echo "abcdefg" > $file || error "failed to create file $file"
32203 # read job_stats in the living system
32205 error "failed to run lljobstat on living system"
32207 $LCTL get_param *.*.job_stats > $statsfile
32208 lljobstat --statsfile=$statsfile ||
32209 error "failed to run lljobstat on file $statsfile"
32211 run_test 850 "lljobstat can parse living and aggregated job_stats"
32214 local dir=$DIR/$tdir
32215 local file=$dir/f_test_851_$$
32216 local report=/tmp/report_test_851_$$
32217 local fanotify_prog=monitor_lustrefs
32220 test_mkdir $dir || error "failed to create dir $dir"
32222 $fanotify_prog $DIR > $report &
32226 if ! kill -0 $pid; then
32227 error "failed to start $fanoify_prog"
32230 stack_trap "kill $pid"
32231 stack_trap "rm -f $report"
32233 echo "1234567890" > $file
32234 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32235 error "fanotify did not report anything after 30 seconds"
32236 grep -a -E "open.*:$file:" $report ||
32237 error "no open event for writing $file"
32238 grep -a -E "write.*:$file:" $report ||
32239 error "no write event for writing $file"
32240 grep -a -E "close.*:$file:" $report ||
32241 error "no close event for writing $file"
32245 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32246 error "fanotify did not report anything after 30 seconds"
32247 grep -a -E "open.*:$file:" $report ||
32248 error "no open event for reading $file"
32249 grep -a -E "read.*:$file:" $report ||
32250 error "no write event for reading $file"
32251 grep -a -E "close.*:$file:" $report ||
32252 error "no close event for reading $file"
32254 run_test 851 "fanotify can monitor open/read/write/close events for lustre fs"
32257 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32258 (( $MDS1_VERSION >= $(version_code 2.15.61) )) ||
32259 skip "Need MDS version at least 2.15.61 for intent mkdir"
32261 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
32263 save_lustre_params client "llite.*.intent_mkdir" > $save
32264 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
32265 $LCTL set_param llite.*.intent_mkdir=1
32267 test_mkdir -p -c$MDSCOUNT $DIR/$tdir
32268 if [ $MDSCOUNT -ge 2 ]; then
32269 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir ||
32270 error "set default dirstripe failed"
32273 mkdir $DIR/$tdir/tdir || error "mkdir tdir failed"
32274 mkdir $DIR/$tdir/tdir/tfile || error "mkdir tdir/tfile failed"
32275 touch -d "2020-08-25 15:08" $DIR/$tdir/tdir/tfile ||
32276 error "touch time failed"
32277 chown 0:0 $DIR/$tdir/tdir/tfile || error "chown 0:0 tdir/tfile failed"
32278 chmod 755 $DIR/$tdir/tdir/tfile || error "chmod 755 tdir/tfile failed"
32280 run_test 852 "mkdir using intent lock for striped directory"
32283 # tests that do cleanup/setup should be run at the end
32287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32290 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
32291 $LCTL set_param fail_loc=0x903
32293 cancel_lru_locks MGC
32295 FAIL_ON_ERROR=true cleanup
32296 FAIL_ON_ERROR=true setup
32298 run_test 900 "umount should not race with any mgc requeue thread"
32300 # LUS-6253/LU-11185
32308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32310 # some get_param have a bug to handle dot in param name
32311 cancel_lru_locks MGC
32312 old=$(mount -t lustre | wc -l)
32320 while [ $old -ne $oldc ]; do
32321 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32324 if [ $count -ge $TIMEOUT ]; then
32325 error "too large timeout"
32328 umount_client $MOUNT || error "umount failed"
32329 mount_client $MOUNT || error "mount failed"
32330 cancel_lru_locks MGC
32331 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32333 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
32337 run_test 901 "don't leak a mgc lock on client umount"
32341 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
32342 skip "client does not have LU-13377 fix"
32343 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
32344 $LCTL set_param fail_loc=0x1415
32345 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
32346 cancel_lru_locks osc
32349 run_test 902 "test short write doesn't hang lustre"
32353 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
32354 echo "blah" > $DIR/${tfile}-2
32355 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
32356 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
32357 $LCTL set_param fail_loc=0x417 fail_val=20
32359 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
32360 sleep 1 # To start the destroy
32361 wait_destroy_complete 150 || error "Destroy taking too long"
32362 cat $DIR/$tfile > /dev/null || error "Evicted"
32364 run_test 903 "Test long page discard does not cause evictions"
32367 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32368 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32369 grep -q project || skip "skip project quota not supported"
32371 local testfile="$DIR/$tdir/$tfile"
32372 local xattr="trusted.projid"
32374 local mdts=$(comma_list $(mdts_nodes))
32375 local saved=$(do_facet mds1 $LCTL get_param -n \
32376 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32378 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32379 stack_trap "do_nodes $mdts $LCTL set_param \
32380 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32382 mkdir -p $DIR/$tdir
32384 #hide projid xattr on server
32385 $LFS project -p 1 $testfile ||
32386 error "set $testfile project id failed"
32387 getfattr -m - $testfile | grep $xattr &&
32388 error "do not show trusted.projid when disabled on server"
32389 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32390 #should be hidden when projid is 0
32391 $LFS project -p 0 $testfile ||
32392 error "set $testfile project id failed"
32393 getfattr -m - $testfile | grep $xattr &&
32394 error "do not show trusted.projid with project ID 0"
32396 #still can getxattr explicitly
32397 projid=$(getfattr -n $xattr $testfile |
32398 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32399 [ $projid == "0" ] ||
32400 error "projid expected 0 not $projid"
32402 #set the projid via setxattr
32403 setfattr -n $xattr -v "1000" $testfile ||
32404 error "setattr failed with $?"
32405 projid=($($LFS project $testfile))
32406 [ ${projid[0]} == "1000" ] ||
32407 error "projid expected 1000 not $projid"
32409 #check the new projid via getxattr
32410 $LFS project -p 1001 $testfile ||
32411 error "set $testfile project id failed"
32412 getfattr -m - $testfile | grep $xattr ||
32413 error "should show trusted.projid when project ID != 0"
32414 projid=$(getfattr -n $xattr $testfile |
32415 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32416 [ $projid == "1001" ] ||
32417 error "projid expected 1001 not $projid"
32419 #try to set invalid projid
32420 setfattr -n $xattr -v "4294967295" $testfile &&
32421 error "set invalid projid should fail"
32423 #remove the xattr means setting projid to 0
32424 setfattr -x $xattr $testfile ||
32425 error "setfattr failed with $?"
32426 projid=($($LFS project $testfile))
32427 [ ${projid[0]} == "0" ] ||
32428 error "projid expected 0 not $projid"
32430 #should be hidden when parent has inherit flag and same projid
32431 $LFS project -srp 1002 $DIR/$tdir ||
32432 error "set $tdir project id failed"
32433 getfattr -m - $testfile | grep $xattr &&
32434 error "do not show trusted.projid with inherit flag"
32436 #still can getxattr explicitly
32437 projid=$(getfattr -n $xattr $testfile |
32438 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32439 [ $projid == "1002" ] ||
32440 error "projid expected 1002 not $projid"
32442 run_test 904 "virtual project ID xattr"
32446 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32447 skip "need OST version >= 2.15.50.220 for fail_loc"
32449 remote_ost_nodsh && skip "remote OST with nodsh"
32450 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32452 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32454 #define OBD_FAIL_OST_OPCODE 0x253
32456 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32457 $LFS ladvise -a willread $DIR/$tfile &&
32458 error "unexpected success of ladvise with fault injection"
32459 $LFS ladvise -a willread $DIR/$tfile |&
32460 grep -q "Operation not supported"
32461 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32463 run_test 905 "bad or new opcode should not stuck client"
32466 grep -q io_uring_setup /proc/kallsyms ||
32467 skip "Client OS does not support io_uring I/O engine"
32468 io_uring_probe || skip "kernel does not support io_uring fully"
32469 which fio || skip_env "no fio installed"
32470 fio --enghelp | grep -q io_uring ||
32471 skip_env "fio does not support io_uring I/O engine"
32473 local file=$DIR/$tfile
32474 local ioengine="io_uring"
32478 fio --name=seqwrite --ioengine=$ioengine \
32479 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32480 --iodepth=64 --size=$size --filename=$file --rw=write ||
32481 error "fio seqwrite $file failed"
32483 fio --name=seqread --ioengine=$ioengine \
32484 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32485 --iodepth=64 --size=$size --filename=$file --rw=read ||
32486 error "fio seqread $file failed"
32488 rm -f $file || error "rm -f $file failed"
32490 run_test 906 "Simple test for io_uring I/O engine via fio"
32493 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32495 # set stripe size to max rpc size
32496 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32497 $LFS getstripe $DIR/$tfile
32498 #define OBD_FAIL_OST_EROFS 0x216
32499 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32501 local bs=$((max_pages * PAGE_SIZE / 16))
32503 # write full one stripe and one block
32504 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32506 rm $DIR/$tfile || error "rm failed"
32508 run_test 907 "write rpc error during unlink"
32510 complete_test $SECONDS
32511 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32512 check_and_cleanup_lustre
32513 if [ "$I_MOUNTED" != "yes" ]; then
32514 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true