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
49 # skip the grant tests for ARM until they are fixed
50 if [[ $(uname -m) = aarch64 ]]; then
51 always_except LU-11671 45
54 # skip nfs tests on kernels >= 4.12.0 until they are fixed
55 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
56 always_except LU-12661 817
58 # skip cgroup tests on RHEL8.1 kernels until they are fixed
59 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
60 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
61 always_except LU-13063 411a
64 # skip cgroup tests for kernels < v4.18.0
65 if (( $LINUX_VERSION_CODE < $(version_code 4.18.0) )); then
66 always_except LU-13063 411b
70 [[ "$SLOW" = "no" ]] && EXCEPT_SLOW="27m 60i 64b 68 71 135 136 230d 300o"
72 if [[ "$mds1_FSTYPE" == "zfs" ]]; then
74 [[ "$SLOW" == "no" ]] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
77 if [[ "$ost1_FSTYPE" = "zfs" ]]; then
78 always_except LU-1941 130b 130c 130d 130e 130f 130g
79 always_except LU-9054 312
82 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
84 # Get the SLES distro version
86 # Returns a version string that should only be used in comparing
87 # strings returned by version_code()
90 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
92 # All SuSE Linux versions have one decimal. version_code expects two
93 local sles_version=$version.0
94 version_code $sles_version
97 # Check if we are running on Ubuntu or SLES so we can make decisions on
99 if [ -r /etc/SuSE-release ] || [ -r /etc/SUSE-brand ]; then
100 sles_version=$(sles_version_code)
101 [ $sles_version -lt $(version_code 11.4.0) ] &&
102 always_except LU-4341 170
104 [ $sles_version -lt $(version_code 12.0.0) ] &&
105 always_except LU-3703 234
106 elif [ -r /etc/os-release ]; then
107 if grep -qi ubuntu /etc/os-release; then
108 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
109 -e 's/^VERSION=//p' \
113 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
114 always_except LU-10366 410
124 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
125 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
134 check_swap_layouts_support()
136 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
137 skip "Does not support layout lock."
140 check_swap_layout_no_dom()
143 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
144 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
147 check_and_setup_lustre
151 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
153 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
154 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
155 rm -rf $DIR/[Rdfs][0-9]*
157 # $RUNAS_ID may get set incorrectly somewhere else
158 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
159 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
161 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
163 if [ "${ONLY}" = "MOUNT" ] ; then
164 echo "Lustre is up, please go on"
168 echo "preparing for tests involving mounts"
169 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
171 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
172 echo # add a newline after mke2fs.
176 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
178 # ensure all internal functions know we want full debug
180 lctl set_param debug=$PTLDEBUG 2> /dev/null || true
184 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
186 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
188 run_test 0a "touch; rm ====================="
191 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
192 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
194 run_test 0b "chmod 0755 $DIR ============================="
197 $LCTL get_param mdc.*.import | grep "state: FULL" ||
198 error "import not FULL"
199 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
202 run_test 0c "check import proc"
204 test_0d() { # LU-3397
205 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
206 skip "proc exports not supported before 2.10.57"
208 local mgs_exp="mgs.MGS.exports"
209 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
211 local exp_client_version
214 local temp_imp=$DIR/$tfile.import
215 local temp_exp=$DIR/$tfile.export
217 # save mgc import file to $temp_imp
218 $LCTL get_param mgc.*.import | tee $temp_imp
219 # Check if client uuid is found in MGS export
220 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
221 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
225 # save mgs export file to $temp_exp
226 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
228 # Compare the value of field "connect_flags"
229 imp_val=$(grep "connect_flags" $temp_imp)
230 exp_val=$(grep "connect_flags" $temp_exp)
231 [ "$exp_val" == "$imp_val" ] ||
232 error "export flags '$exp_val' != import flags '$imp_val'"
234 # Compare client versions. Only compare top-3 fields for compatibility
235 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
236 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
237 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
238 [ "$exp_val" == "$imp_val" ] ||
239 error "exp version '$exp_client_version'($exp_val) != " \
240 "'$(lustre_build_version client)'($imp_val)"
242 run_test 0d "check export proc ============================="
244 test_0e() { # LU-13417
245 (( $MDSCOUNT > 1 )) ||
246 skip "We need at least 2 MDTs for this test"
248 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
249 skip "Need server version at least 2.14.51"
251 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
252 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
254 [ $default_lmv_count -eq 1 ] ||
255 error "$MOUNT default stripe count $default_lmv_count"
257 [ $default_lmv_index -eq -1 ] ||
258 error "$MOUNT default stripe index $default_lmv_index"
260 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
261 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
263 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
264 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
266 [ $mdt_index1 -eq $mdt_index2 ] &&
267 error "directories are on the same MDT $mdt_index1=$mdt_index2"
269 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
271 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
274 test_mkdir $DIR/$tdir
275 test_mkdir $DIR/$tdir/d2
276 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
277 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
280 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
282 run_test 1 "mkdir; remkdir; rmdir"
285 test_mkdir $DIR/$tdir
286 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
287 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
289 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
291 run_test 2 "mkdir; touch; rmdir; check file"
294 test_mkdir $DIR/$tdir
295 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
296 touch $DIR/$tdir/$tfile
297 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
299 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
301 run_test 3 "mkdir; touch; rmdir; check dir"
303 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
305 test_mkdir -i 1 $DIR/$tdir
307 touch $DIR/$tdir/$tfile ||
308 error "Create file under remote directory failed"
311 error "Expect error removing in-use dir $DIR/$tdir"
313 test -d $DIR/$tdir || error "Remote directory disappeared"
315 rm -rf $DIR/$tdir || error "remove remote dir error"
317 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
320 test_mkdir $DIR/$tdir
321 test_mkdir $DIR/$tdir/d2
322 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
323 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
324 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
326 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
329 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
330 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
331 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
332 error "$tfile does not have perm 0666 or UID $UID"
333 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
334 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
335 error "$tfile should be 0666 and owned by UID $UID"
337 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
340 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
343 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
344 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
345 error "$tfile should be owned by UID $RUNAS_ID"
346 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
347 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
348 error "$tfile should be owned by UID $RUNAS_ID"
350 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
353 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
356 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
357 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
358 error "$tfile should be owned by GID $UID"
359 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
360 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
361 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
363 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
366 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
368 test_mkdir $DIR/$tdir
369 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
370 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
371 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
372 test_mkdir $DIR/$tdir/d/subdir
373 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
374 error "$tdir/d/subdir should be GID $RUNAS_GID"
375 if [[ $MDSCOUNT -gt 1 ]]; then
376 # check remote dir sgid inherite
377 $LFS mkdir -i 0 $DIR/$tdir.local ||
378 error "mkdir $tdir.local failed"
379 chmod g+s $DIR/$tdir.local ||
380 error "chmod $tdir.local failed"
381 chgrp $RUNAS_GID $DIR/$tdir.local ||
382 error "chgrp $tdir.local failed"
383 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
384 error "mkdir $tdir.remote failed"
385 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
386 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
387 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
388 error "$tdir.remote should be mode 02755"
391 run_test 6g "verify new dir in sgid dir inherits group"
393 test_6h() { # bug 7331
394 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
396 touch $DIR/$tfile || error "touch failed"
397 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
398 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
399 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
400 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
401 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
403 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
406 test_mkdir $DIR/$tdir
407 $MCREATE $DIR/$tdir/$tfile
408 chmod 0666 $DIR/$tdir/$tfile
409 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
410 error "$tdir/$tfile should be mode 0666"
412 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
415 if [ ! -d $DIR/$tdir ]; then
416 test_mkdir $DIR/$tdir
418 $MCREATE $DIR/$tdir/$tfile
419 echo -n foo > $DIR/$tdir/$tfile
420 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
421 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
423 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
426 test_mkdir $DIR/$tdir
427 touch $DIR/$tdir/$tfile
428 chmod 0666 $DIR/$tdir/$tfile
429 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
430 error "$tfile mode not 0666"
432 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
435 test_mkdir $DIR/$tdir
436 test_mkdir $DIR/$tdir/d2
437 test_mkdir $DIR/$tdir/d2/d3
438 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
440 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
443 test_mkdir $DIR/$tdir
444 test_mkdir $DIR/$tdir/d2
445 touch $DIR/$tdir/d2/$tfile
446 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
447 error "$tdir/d2/$tfile not a file"
449 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
452 test_mkdir $DIR/$tdir
453 test_mkdir $DIR/$tdir/d2
454 chmod 0666 $DIR/$tdir/d2
455 chmod 0705 $DIR/$tdir/d2
456 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
457 error "$tdir/d2 mode not 0705"
459 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
462 test_mkdir $DIR/$tdir
463 touch $DIR/$tdir/$tfile
464 chmod 0666 $DIR/$tdir/$tfile
465 chmod 0654 $DIR/$tdir/$tfile
466 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
467 error "$tdir/d2 mode not 0654"
469 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
472 test_mkdir $DIR/$tdir
473 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
475 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
476 error "$tdir/$tfile size not 0 after truncate"
478 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
481 test_mkdir $DIR/$tdir
482 touch $DIR/$tdir/$tfile
484 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
486 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
489 test_mkdir $DIR/$tdir
490 touch $DIR/$tdir/$tfile
491 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
492 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
493 error "$tdir/${tfile_2} not a file after rename"
494 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
496 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
499 test_mkdir $DIR/$tdir
500 touch $DIR/$tdir/$tfile
501 rm -rf $DIR/$tdir/$tfile
502 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
504 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
507 test_mkdir $DIR/$tdir
508 touch $DIR/$tdir/$tfile
509 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
511 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
512 error "$tdir/l-exist not a symlink"
513 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
514 error "$tdir/l-exist not referencing a file"
515 rm -f $DIR/$tdir/l-exist
516 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
518 run_test 17a "symlinks: create, remove (real)"
521 test_mkdir $DIR/$tdir
522 ln -s no-such-file $DIR/$tdir/l-dangle
524 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
525 error "$tdir/l-dangle not referencing no-such-file"
526 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
527 error "$tdir/l-dangle not referencing non-existent file"
528 rm -f $DIR/$tdir/l-dangle
529 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
531 run_test 17b "symlinks: create, remove (dangling)"
533 test_17c() { # bug 3440 - don't save failed open RPC for replay
534 test_mkdir $DIR/$tdir
535 ln -s foo $DIR/$tdir/$tfile
536 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
538 run_test 17c "symlinks: open dangling (should return error)"
541 test_mkdir $DIR/$tdir
542 ln -s foo $DIR/$tdir/$tfile
543 touch $DIR/$tdir/$tfile || error "creating to new symlink"
545 run_test 17d "symlinks: create dangling"
548 test_mkdir $DIR/$tdir
549 local foo=$DIR/$tdir/$tfile
550 ln -s $foo $foo || error "create symlink failed"
551 ls -l $foo || error "ls -l failed"
552 ls $foo && error "ls not failed" || true
554 run_test 17e "symlinks: create recursive symlink (should return error)"
557 test_mkdir $DIR/$tdir
558 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
559 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
560 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
561 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
562 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
563 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
566 run_test 17f "symlinks: long and very long symlink name"
568 # str_repeat(S, N) generate a string that is string S repeated N times
573 while [ $((n -= 1)) -ge 0 ]; do
579 # Long symlinks and LU-2241
581 test_mkdir $DIR/$tdir
582 local TESTS="59 60 61 4094 4095"
584 # Fix for inode size boundary in 2.1.4
585 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
588 # Patch not applied to 2.2 or 2.3 branches
589 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
590 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
594 local SYMNAME=$(str_repeat 'x' $i)
595 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
596 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
599 run_test 17g "symlinks: really long symlink name and inode boundaries"
601 test_17h() { #bug 17378
602 [ $PARALLEL == "yes" ] && skip "skip parallel run"
603 remote_mds_nodsh && skip "remote MDS with nodsh"
607 test_mkdir $DIR/$tdir
608 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
609 $LFS setstripe -c -1 $DIR/$tdir
610 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
611 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
612 touch $DIR/$tdir/$tfile || true
614 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
616 test_17i() { #bug 20018
617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
618 remote_mds_nodsh && skip "remote MDS with nodsh"
620 local foo=$DIR/$tdir/$tfile
623 test_mkdir -c1 $DIR/$tdir
624 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
625 ln -s $foo $foo || error "create symlink failed"
626 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
627 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
628 ls -l $foo && error "error not detected"
631 run_test 17i "don't panic on short symlink (should return error)"
633 test_17k() { #bug 22301
634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
635 [[ -z "$(which rsync 2>/dev/null)" ]] &&
636 skip "no rsync command"
637 rsync --help | grep -q xattr ||
638 skip_env "$(rsync --version | head -n1) does not support xattrs"
639 test_mkdir $DIR/$tdir
640 test_mkdir $DIR/$tdir.new
641 touch $DIR/$tdir/$tfile
642 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
643 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
644 error "rsync failed with xattrs enabled"
646 run_test 17k "symlinks: rsync with xattrs enabled"
648 test_17l() { # LU-279
649 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
650 skip "no getfattr command"
652 test_mkdir $DIR/$tdir
653 touch $DIR/$tdir/$tfile
654 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
655 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
656 # -h to not follow symlinks. -m '' to list all the xattrs.
657 # grep to remove first line: '# file: $path'.
658 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
660 lgetxattr_size_check $path $xattr ||
661 error "lgetxattr_size_check $path $xattr failed"
665 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
670 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
671 remote_mds_nodsh && skip "remote MDS with nodsh"
672 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
673 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
674 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
676 local short_sym="0123456789"
677 local wdir=$DIR/$tdir
682 # create a long symlink file
683 for ((i = 0; i < 4; ++i)); do
684 long_sym=${long_sym}${long_sym}
687 echo "create 512 short and long symlink files under $wdir"
688 for ((i = 0; i < 256; ++i)); do
689 ln -sf ${long_sym}"a5a5" $wdir/long-$i
690 ln -sf ${short_sym}"a5a5" $wdir/short-$i
696 wait_delete_completed
698 echo "recreate the 512 symlink files with a shorter string"
699 for ((i = 0; i < 512; ++i)); do
700 # rewrite the symlink file with a shorter string
701 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
702 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
705 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
707 echo "stop and checking mds${mds_index}:"
708 # e2fsck should not return error
710 local devname=$(mdsdevname $mds_index)
711 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
714 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
715 error "start mds${mds_index} failed"
716 df $MOUNT > /dev/null 2>&1
718 error "e2fsck detected error for short/long symlink: rc=$rc"
721 run_test 17m "run e2fsck against MDT which contains short/long symlink"
723 check_fs_consistency_17n() {
727 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
728 # so it only check MDT1/MDT2 instead of all of MDTs.
729 for mdt_index in 1 2; do
730 # e2fsck should not return error
732 local devname=$(mdsdevname $mdt_index)
733 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
736 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
737 error "mount mds$mdt_index failed"
738 df $MOUNT > /dev/null 2>&1
744 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
746 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
747 remote_mds_nodsh && skip "remote MDS with nodsh"
748 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
749 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
750 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
754 test_mkdir $DIR/$tdir
755 for ((i=0; i<10; i++)); do
756 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
757 error "create remote dir error $i"
758 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
759 error "create files under remote dir failed $i"
762 check_fs_consistency_17n ||
763 error "e2fsck report error after create files under remote dir"
765 for ((i = 0; i < 10; i++)); do
766 rm -rf $DIR/$tdir/remote_dir_${i} ||
767 error "destroy remote dir error $i"
770 check_fs_consistency_17n ||
771 error "e2fsck report error after unlink files under remote dir"
773 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
774 skip "lustre < 2.4.50 does not support migrate mv"
776 for ((i = 0; i < 10; i++)); do
777 mkdir -p $DIR/$tdir/remote_dir_${i}
778 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
779 error "create files under remote dir failed $i"
780 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
781 error "migrate remote dir error $i"
783 check_fs_consistency_17n || error "e2fsck report error after migration"
785 for ((i = 0; i < 10; i++)); do
786 rm -rf $DIR/$tdir/remote_dir_${i} ||
787 error "destroy remote dir error $i"
790 check_fs_consistency_17n || error "e2fsck report error after unlink"
792 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
795 remote_mds_nodsh && skip "remote MDS with nodsh"
796 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
797 skip "Need MDS version at least 2.3.64"
799 local wdir=$DIR/${tdir}o
805 mdt_index=$($LFS getstripe -m $wdir/$tfile)
806 mdt_index=$((mdt_index + 1))
809 #fail mds will wait the failover finish then set
810 #following fail_loc to avoid interfer the recovery process.
813 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
814 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
815 ls -l $wdir/$tfile && rc=1
816 do_facet mds${mdt_index} lctl set_param fail_loc=0
817 [[ $rc -eq 0 ]] || error "stat file should fail"
819 run_test 17o "stat file with incompat LMA feature"
822 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
823 ls $DIR || error "Failed to ls $DIR: $?"
825 run_test 18 "touch .../f ; ls ... =============================="
831 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
833 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
836 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
838 run_test 19b "ls -l .../f19 (should return error) =============="
841 [ $RUNAS_ID -eq $UID ] &&
842 skip_env "RUNAS_ID = UID = $UID -- skipping"
844 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
846 run_test 19c "$RUNAS touch .../f19 (should return error) =="
849 cat $DIR/f19 && error || true
851 run_test 19d "cat .../f19 (should return error) =============="
860 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
862 run_test 20 "touch .../f ; ls -l ..."
865 test_mkdir $DIR/$tdir
866 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
867 ln -s dangle $DIR/$tdir/link
868 echo foo >> $DIR/$tdir/link
869 cat $DIR/$tdir/dangle
870 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
871 $CHECKSTAT -f -t file $DIR/$tdir/link ||
872 error "$tdir/link not linked to a file"
874 run_test 21 "write to dangling link"
877 local wdir=$DIR/$tdir
879 chown $RUNAS_ID:$RUNAS_GID $wdir
880 (cd $wdir || error "cd $wdir failed";
881 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
883 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
884 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
885 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
886 error "checkstat -u failed"
888 run_test 22 "unpack tar archive as non-root user"
892 test_mkdir $DIR/$tdir
893 local file=$DIR/$tdir/$tfile
895 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
896 openfile -f O_CREAT:O_EXCL $file &&
897 error "$file recreate succeeded" || true
899 run_test 23a "O_CREAT|O_EXCL in subdir"
901 test_23b() { # bug 18988
902 test_mkdir $DIR/$tdir
903 local file=$DIR/$tdir/$tfile
906 echo foo > $file || error "write filed"
907 echo bar >> $file || error "append filed"
908 $CHECKSTAT -s 8 $file || error "wrong size"
911 run_test 23b "O_APPEND check"
913 # LU-9409, size with O_APPEND and tiny writes
915 local file=$DIR/$tfile
918 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
919 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
923 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
924 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
926 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
929 #racing tiny & normal writes
930 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
931 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
933 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
936 #racing tiny & normal writes 2, ugly numbers
937 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
938 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
940 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
943 run_test 23c "O_APPEND size checks for tiny writes"
945 # LU-11069 file offset is correct after appending writes
947 local file=$DIR/$tfile
950 echo CentaurHauls > $file
951 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
952 if ((offset != 26)); then
953 error "wrong offset, expected 26, got '$offset'"
956 run_test 23d "file offset is correct after appending writes"
960 echo '-- same directory rename'
961 test_mkdir $DIR/$tdir
962 touch $DIR/$tdir/$tfile.1
963 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
964 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
966 run_test 24a "rename file to non-existent target"
969 test_mkdir $DIR/$tdir
970 touch $DIR/$tdir/$tfile.{1,2}
971 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
972 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
973 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
975 run_test 24b "rename file to existing target"
978 test_mkdir $DIR/$tdir
979 test_mkdir $DIR/$tdir/d$testnum.1
980 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
981 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
982 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
984 run_test 24c "rename directory to non-existent target"
987 test_mkdir -c1 $DIR/$tdir
988 test_mkdir -c1 $DIR/$tdir/d$testnum.1
989 test_mkdir -c1 $DIR/$tdir/d$testnum.2
990 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
991 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
992 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
994 run_test 24d "rename directory to existing target"
997 echo '-- cross directory renames --'
1001 mv $DIR/R5a/f $DIR/R5b/g
1002 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1003 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1005 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1010 touch $DIR/R6a/f $DIR/R6b/g
1011 mv $DIR/R6a/f $DIR/R6b/g
1012 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1013 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1015 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1020 test_mkdir $DIR/R7a/d
1021 mv $DIR/R7a/d $DIR/R7b/e
1022 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1023 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1025 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1028 test_mkdir -c1 $DIR/R8a
1029 test_mkdir -c1 $DIR/R8b
1030 test_mkdir -c1 $DIR/R8a/d
1031 test_mkdir -c1 $DIR/R8b/e
1032 mrename $DIR/R8a/d $DIR/R8b/e
1033 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1034 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1036 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1039 echo "-- rename error cases"
1041 test_mkdir $DIR/R9/a
1043 mrename $DIR/R9/f $DIR/R9/a
1044 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1045 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1046 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1048 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1052 mrename $DIR/R10/f $DIR/R10/g
1053 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1054 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1055 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1057 run_test 24j "source does not exist ============================"
1060 test_mkdir $DIR/R11a
1061 test_mkdir $DIR/R11a/d
1063 mv $DIR/R11a/f $DIR/R11a/d
1064 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1065 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1067 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1069 # bug 2429 - rename foo foo foo creates invalid file
1072 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1074 run_test 24l "Renaming a file to itself ========================"
1078 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1079 # on ext3 this does not remove either the source or target files
1080 # though the "expected" operation would be to remove the source
1081 $CHECKSTAT -t file ${f} || error "${f} missing"
1082 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1084 run_test 24m "Renaming a file to a hard link to itself ========="
1088 # this stats the old file after it was renamed, so it should fail
1090 $CHECKSTAT ${f} || error "${f} missing"
1092 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1093 $CHECKSTAT -a ${f} || error "${f} exists"
1095 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1098 test_mkdir $DIR/$tdir
1099 rename_many -s random -v -n 10 $DIR/$tdir
1101 run_test 24o "rename of files during htree split"
1104 test_mkdir $DIR/R12a
1105 test_mkdir $DIR/R12b
1106 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1107 mrename $DIR/R12a $DIR/R12b
1108 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1109 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1110 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1111 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1113 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1115 cleanup_multiop_pause() {
1117 kill -USR1 $MULTIPID
1121 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1123 test_mkdir $DIR/R13a
1124 test_mkdir $DIR/R13b
1125 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1126 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1129 trap cleanup_multiop_pause EXIT
1130 mrename $DIR/R13a $DIR/R13b
1131 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1132 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1133 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1134 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1135 cleanup_multiop_pause
1136 wait $MULTIPID || error "multiop close failed"
1138 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1140 test_24r() { #bug 3789
1141 test_mkdir $DIR/R14a
1142 test_mkdir $DIR/R14a/b
1143 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1144 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1145 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1147 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1150 test_mkdir $DIR/R15a
1151 test_mkdir $DIR/R15a/b
1152 test_mkdir $DIR/R15a/b/c
1153 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1154 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1155 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1157 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1160 test_mkdir $DIR/R16a
1161 test_mkdir $DIR/R16a/b
1162 test_mkdir $DIR/R16a/b/c
1163 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1164 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1165 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1167 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1169 test_24u() { # bug12192
1170 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1171 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1173 run_test 24u "create stripe file"
1175 simple_cleanup_common() {
1179 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1181 local start=$SECONDS
1183 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1184 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1186 wait_delete_completed
1187 echo "cleanup time $((SECONDS - start))"
1191 max_pages_per_rpc() {
1192 local mdtname="$(printf "MDT%04x" ${1:-0})"
1193 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1199 local nrfiles=${COUNT:-100000}
1200 local fname="$DIR/$tdir/$tfile"
1202 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1203 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1205 test_mkdir "$(dirname $fname)"
1206 # assume MDT0000 has the fewest inodes
1207 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1208 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1209 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1211 stack_trap "simple_cleanup_common $nrfiles"
1213 createmany -m "$fname" $nrfiles
1215 cancel_lru_locks mdc
1216 lctl set_param mdc.*.stats clear
1218 # was previously test_24D: LU-6101
1219 # readdir() returns correct number of entries after cursor reload
1220 local num_ls=$(ls $DIR/$tdir | wc -l)
1221 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1222 local num_all=$(ls -a $DIR/$tdir | wc -l)
1223 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1224 [ $num_all -ne $((nrfiles + 2)) ]; then
1225 error "Expected $nrfiles files, got $num_ls " \
1226 "($num_uniq unique $num_all .&..)"
1228 # LU-5 large readdir
1229 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1230 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1231 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1232 # take into account of overhead in lu_dirpage header and end mark in
1233 # each page, plus one in rpc_num calculation.
1234 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1235 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1236 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1237 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1238 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1239 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1240 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1241 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1242 error "large readdir doesn't take effect: " \
1243 "$mds_readpage should be about $rpc_max"
1245 run_test 24v "list large directory (test hash collision, b=17560)"
1247 test_24w() { # bug21506
1249 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1250 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1251 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1252 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1253 [[ "$SZ1" -eq "$SZ2" ]] ||
1254 error "Error reading at the end of the file $tfile"
1256 run_test 24w "Reading a file larger than 4Gb"
1259 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1260 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1261 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1262 skip "Need MDS version at least 2.7.56"
1265 local remote_dir=$DIR/$tdir/remote_dir
1267 test_mkdir $DIR/$tdir
1268 $LFS mkdir -i $MDTIDX $remote_dir ||
1269 error "create remote directory failed"
1271 test_mkdir $DIR/$tdir/src_dir
1272 touch $DIR/$tdir/src_file
1273 test_mkdir $remote_dir/tgt_dir
1274 touch $remote_dir/tgt_file
1276 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1277 error "rename dir cross MDT failed!"
1279 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1280 error "rename file cross MDT failed!"
1282 touch $DIR/$tdir/ln_file
1283 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1284 error "ln file cross MDT failed"
1286 rm -rf $DIR/$tdir || error "Can not delete directories"
1288 run_test 24x "cross MDT rename/link"
1291 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1294 local remote_dir=$DIR/$tdir/remote_dir
1297 test_mkdir $DIR/$tdir
1298 $LFS mkdir -i $mdtidx $remote_dir ||
1299 error "create remote directory failed"
1301 test_mkdir $remote_dir/src_dir
1302 touch $remote_dir/src_file
1303 test_mkdir $remote_dir/tgt_dir
1304 touch $remote_dir/tgt_file
1306 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1307 error "rename subdir in the same remote dir failed!"
1309 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1310 error "rename files in the same remote dir failed!"
1312 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1313 error "link files in the same remote dir failed!"
1315 rm -rf $DIR/$tdir || error "Can not delete directories"
1317 run_test 24y "rename/link on the same dir should succeed"
1320 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1321 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1322 skip "Need MDS version at least 2.12.51"
1326 for index in 0 1; do
1327 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1328 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1331 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1333 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1334 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1336 local mdts=$(comma_list $(mdts_nodes))
1338 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1339 stack_trap "do_nodes $mdts $LCTL \
1340 set_param mdt.*.enable_remote_rename=1" EXIT
1342 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1344 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1345 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1347 run_test 24z "cross-MDT rename is done as cp"
1349 test_24A() { # LU-3182
1352 test_mkdir $DIR/$tdir
1353 stack_trap "simple_cleanup_common $NFILES"
1354 createmany -m $DIR/$tdir/$tfile $NFILES
1355 local t=$(ls $DIR/$tdir | wc -l)
1356 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1357 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1359 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1360 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1362 run_test 24A "readdir() returns correct number of entries."
1364 test_24B() { # LU-4805
1365 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1369 test_mkdir $DIR/$tdir
1370 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir/ ||
1371 error "create striped dir failed"
1373 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1374 [ $count -eq 2 ] || error "Expected 2, got $count"
1376 touch $DIR/$tdir/striped_dir/a
1378 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1379 [ $count -eq 3 ] || error "Expected 3, got $count"
1381 touch $DIR/$tdir/striped_dir/.f
1383 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1384 [ $count -eq 4 ] || error "Expected 4, got $count"
1386 rm -rf $DIR/$tdir || error "Can not delete directories"
1388 run_test 24B "readdir for striped dir return correct number of entries"
1391 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1397 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1398 error "create striped dir failed"
1400 cd $DIR/$tdir/d0/striped_dir
1402 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1403 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1404 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1406 [ "$d0_ino" = "$parent_ino" ] ||
1407 error ".. wrong, expect $d0_ino, get $parent_ino"
1409 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1410 error "mv striped dir failed"
1412 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1414 [ "$d1_ino" = "$parent_ino" ] ||
1415 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1417 run_test 24C "check .. in striped dir"
1420 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1424 mkdir $DIR/$tdir/src_dir
1425 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1426 error "create remote source failed"
1428 touch $DIR/$tdir/src_dir/src_child/a
1430 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1431 error "create remote target dir failed"
1433 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1434 error "create remote target child failed"
1436 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1437 error "rename dir cross MDT failed!"
1441 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1442 error "src_child still exists after rename"
1444 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1445 error "missing file(a) after rename"
1447 rm -rf $DIR/$tdir || error "Can not delete directories"
1449 run_test 24E "cross MDT rename/link"
1452 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1455 [ "$SLOW" = "no" ] && repeats=100
1459 echo "$repeats repeats"
1460 for ((i = 0; i < repeats; i++)); do
1461 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1462 touch $DIR/$tdir/test/a || error "touch fails"
1463 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1464 rm -rf $DIR/$tdir/test || error "rmdir fails"
1469 run_test 24F "hash order vs readdir (LU-11330)"
1472 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1477 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1478 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1479 touch $DIR/$tdir-0/f1 || error "touch f1"
1480 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1481 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1482 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1483 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1484 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1486 run_test 24G "migrate symlink in rename"
1489 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1490 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1491 skip "MDT1 should be on another node"
1493 test_mkdir -i 1 -c 1 $DIR/$tdir
1494 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1495 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1496 touch $DIR/$tdir/$tfile || error "touch failed"
1498 run_test 24H "repeat FLD_QUERY rpc"
1501 echo '== symlink sanity ============================================='
1505 touch $DIR/s25/foo ||
1506 error "File creation in symlinked directory failed"
1508 run_test 25a "create file in symlinked directory ==============="
1511 [ ! -d $DIR/d25 ] && test_25a
1512 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1514 run_test 25b "lookup file in symlinked directory ==============="
1518 test_mkdir $DIR/d26/d26-2
1519 ln -s d26/d26-2 $DIR/s26
1520 touch $DIR/s26/foo || error "File creation failed"
1522 run_test 26a "multiple component symlink ======================="
1525 test_mkdir -p $DIR/$tdir/d26-2
1526 ln -s $tdir/d26-2/foo $DIR/s26-2
1527 touch $DIR/s26-2 || error "File creation failed"
1529 run_test 26b "multiple component symlink at end of lookup ======"
1532 test_mkdir $DIR/d26.2
1533 touch $DIR/d26.2/foo
1534 ln -s d26.2 $DIR/s26.2-1
1535 ln -s s26.2-1 $DIR/s26.2-2
1536 ln -s s26.2-2 $DIR/s26.2-3
1537 chmod 0666 $DIR/s26.2-3/foo
1539 run_test 26c "chain of symlinks"
1541 # recursive symlinks (bug 439)
1543 ln -s d26-3/foo $DIR/d26-3
1545 run_test 26d "create multiple component recursive symlink"
1548 [ ! -h $DIR/d26-3 ] && test_26d
1551 run_test 26e "unlink multiple component recursive symlink"
1553 # recursive symlinks (bug 7022)
1555 test_mkdir $DIR/$tdir
1556 test_mkdir $DIR/$tdir/$tfile
1557 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1558 test_mkdir -p lndir/bar1
1559 test_mkdir $DIR/$tdir/$tfile/$tfile
1560 cd $tfile || error "cd $tfile failed"
1561 ln -s .. dotdot || error "ln dotdot failed"
1562 ln -s dotdot/lndir lndir || error "ln lndir failed"
1563 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1564 output=`ls $tfile/$tfile/lndir/bar1`
1565 [ "$output" = bar1 ] && error "unexpected output"
1566 rm -r $tfile || error "rm $tfile failed"
1567 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1569 run_test 26f "rm -r of a directory which has recursive symlink"
1572 test_mkdir $DIR/$tdir
1573 $LFS getstripe $DIR/$tdir
1574 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1575 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1576 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1578 run_test 27a "one stripe file"
1581 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1583 test_mkdir $DIR/$tdir
1584 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1585 $LFS getstripe -c $DIR/$tdir/$tfile
1586 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1587 error "two-stripe file doesn't have two stripes"
1589 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1591 run_test 27b "create and write to two stripe file"
1593 # 27c family tests specific striping, setstripe -o
1595 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1596 test_mkdir -p $DIR/$tdir
1599 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1600 $LFS getstripe -i $DIR/$tdir/$tfile
1601 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1602 error "stripe not on specified OST"
1604 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1606 run_test 27ca "one stripe on specified OST"
1609 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1610 test_mkdir -p $DIR/$tdir
1612 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1613 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1616 # Strip getstripe output to a space separated list of OSTs
1617 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1618 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1619 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1620 error "stripes not on specified OSTs"
1622 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1624 run_test 27cb "two stripes on specified OSTs"
1627 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1628 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1629 skip "server does not support overstriping"
1631 test_mkdir -p $DIR/$tdir
1633 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1634 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1637 # Strip getstripe output to a space separated list of OSTs
1638 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1639 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1640 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1641 error "stripes not on specified OSTs"
1643 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1645 run_test 27cc "two stripes on the same OST"
1648 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1649 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1650 skip "server does not support overstriping"
1651 test_mkdir -p $DIR/$tdir
1652 local osts="0,1,1,0"
1653 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1654 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1657 # Strip getstripe output to a space separated list of OSTs
1658 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1659 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1660 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1661 error "stripes not on specified OSTs"
1663 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1665 run_test 27cd "four stripes on two OSTs"
1668 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1669 skip_env "too many osts, skipping"
1670 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1671 skip "server does not support overstriping"
1672 # We do one more stripe than we have OSTs
1673 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1674 skip_env "ea_inode feature disabled"
1676 test_mkdir -p $DIR/$tdir
1678 for i in $(seq 0 $OSTCOUNT);
1681 if [ $i -ne $OSTCOUNT ]; then
1685 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1686 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1689 # Strip getstripe output to a space separated list of OSTs
1690 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1691 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1692 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1693 error "stripes not on specified OSTs"
1695 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1697 run_test 27ce "more stripes than OSTs with -o"
1700 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1703 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1704 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1705 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1706 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1707 error "failed to set $osp_proc=0"
1709 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1712 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1713 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1714 error "failed to set $osp_proc=1"
1717 error "should return error due to $osp_proc=0"
1719 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1722 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1723 skip "server does not support overstriping"
1724 [[ $mds1_FSTYPE != "ldiskfs" ]] && skip_env "ldiskfs only test"
1725 large_xattr_enabled || skip_env "ea_inode feature disabled"
1729 for ((i=1;i<1000;i++)); do
1730 osts+=",$((i % OSTCOUNT))"
1733 local mdts=$(comma_list $(mdts_nodes))
1734 local before=$(do_nodes $mdts \
1735 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1736 awk '/many credits/{print $3}' |
1739 $LFS setstripe -o $osts $DIR/$tfile || error "setstripe failed"
1740 $LFS getstripe $DIR/$tfile | grep stripe
1742 rm -f $DIR/$tfile || error "can't unlink"
1744 after=$(do_nodes $mdts \
1745 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1746 awk '/many credits/{print $3}' |
1749 (( before == after )) ||
1750 error "too many credits happened: $after > $before"
1752 run_test 27cg "1000 shouldn't cause too many credits"
1755 test_mkdir $DIR/$tdir
1756 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1757 error "setstripe failed"
1758 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1759 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1761 run_test 27d "create file with default settings"
1764 # LU-5839 adds check for existed layout before setting it
1765 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1766 skip "Need MDS version at least 2.7.56"
1768 test_mkdir $DIR/$tdir
1769 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1770 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1771 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1773 run_test 27e "setstripe existing file (should return error)"
1776 test_mkdir $DIR/$tdir
1777 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1778 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1779 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1780 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1781 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1782 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1784 run_test 27f "setstripe with bad stripe size (should return error)"
1787 test_mkdir $DIR/$tdir
1788 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1789 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1790 error "$DIR/$tdir/$tfile has object"
1792 run_test 27g "$LFS getstripe with no objects"
1795 test_mkdir $DIR/$tdir
1796 touch $DIR/$tdir/$tfile || error "touch failed"
1797 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1798 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1800 (( rc == 2 )) || error "getstripe did not return ENOENT"
1802 run_test 27ga "$LFS getstripe with missing file (should return error)"
1805 test_mkdir $DIR/$tdir
1806 touch $DIR/$tdir/$tfile || error "touch failed"
1807 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1808 error "missing objects"
1810 run_test 27i "$LFS getstripe with some objects"
1813 test_mkdir $DIR/$tdir
1814 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1815 error "setstripe failed" || true
1817 run_test 27j "setstripe with bad stripe offset (should return error)"
1819 test_27k() { # bug 2844
1820 test_mkdir $DIR/$tdir
1821 local file=$DIR/$tdir/$tfile
1822 local ll_max_blksize=$((4 * 1024 * 1024))
1823 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1824 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1825 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1826 dd if=/dev/zero of=$file bs=4k count=1
1827 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1828 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1830 run_test 27k "limit i_blksize for broken user apps"
1833 mcreate $DIR/$tfile || error "creating file"
1834 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1835 error "setstripe should have failed" || true
1837 run_test 27l "check setstripe permissions (should return error)"
1840 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1842 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1843 skip_env "multiple clients -- skipping"
1845 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1847 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1848 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1850 stack_trap simple_cleanup_common
1851 test_mkdir $DIR/$tdir
1852 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1853 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1854 error "dd should fill OST0"
1856 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1858 [ $i -gt 256 ] && break
1861 touch $DIR/$tdir/$tfile.$i
1862 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1863 awk '{print $1}'| grep -w "0") ] &&
1864 error "OST0 was full but new created file still use it"
1866 touch $DIR/$tdir/$tfile.$i
1867 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1868 awk '{print $1}'| grep -w "0") ] &&
1869 error "OST0 was full but new created file still use it" || true
1871 run_test 27m "create file while OST0 was full"
1873 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1874 # if the OST isn't full anymore.
1876 local ostidx=${1:-""}
1881 local list=$(comma_list $(osts_nodes))
1882 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1884 do_nodes $list lctl set_param fail_loc=0
1885 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1886 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1887 awk '{print $1 * 2;exit;}')
1888 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1890 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1894 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1896 remote_mds_nodsh && skip "remote MDS with nodsh"
1897 remote_ost_nodsh && skip "remote OST with nodsh"
1900 rm -f $DIR/$tdir/$tfile
1901 exhaust_precreations 0 0x80000215
1902 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1903 touch $DIR/$tdir/$tfile || error "touch failed"
1904 $LFS getstripe $DIR/$tdir/$tfile
1907 run_test 27n "create file with some full OSTs"
1910 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1912 remote_mds_nodsh && skip "remote MDS with nodsh"
1913 remote_ost_nodsh && skip "remote OST with nodsh"
1916 rm -f $DIR/$tdir/$tfile
1917 exhaust_all_precreations 0x215
1919 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1924 run_test 27o "create file with all full OSTs (should error)"
1926 function create_and_checktime() {
1931 for ((i=0; i < $loops; i++)); do
1932 local start=$SECONDS
1933 multiop $fname-$i Oc
1934 ((SECONDS-start < TIMEOUT)) ||
1935 error "creation took " $((SECONDS-$start)) && return 1
1940 local mdts=$(comma_list $(mdts_nodes))
1942 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1943 skip "Need MDS version at least 2.13.57"
1945 local f0=$DIR/${tfile}-0
1946 local f1=$DIR/${tfile}-1
1948 wait_delete_completed
1950 # refill precreated objects
1951 $LFS setstripe -i0 -c1 $f0
1953 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1954 # force QoS allocation policy
1955 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1956 stack_trap "do_nodes $mdts $LCTL set_param \
1957 lov.*.qos_threshold_rr=$saved" EXIT
1960 # one OST is unavailable, but still have few objects preallocated
1962 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1963 rm -rf $f1 $DIR/$tdir*" EXIT
1965 for ((i=0; i < 7; i++)); do
1966 mkdir $DIR/$tdir$i || error "can't create dir"
1967 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1968 error "can't set striping"
1970 for ((i=0; i < 7; i++)); do
1971 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1975 run_test 27oo "don't let few threads to reserve too many objects"
1978 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1979 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1980 remote_mds_nodsh && skip "remote MDS with nodsh"
1981 remote_ost_nodsh && skip "remote OST with nodsh"
1984 rm -f $DIR/$tdir/$tfile
1985 test_mkdir $DIR/$tdir
1987 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1988 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1989 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1991 exhaust_precreations 0 0x80000215
1992 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1993 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1994 $LFS getstripe $DIR/$tdir/$tfile
1998 run_test 27p "append to a truncated file with some full OSTs"
2001 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2002 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2003 remote_mds_nodsh && skip "remote MDS with nodsh"
2004 remote_ost_nodsh && skip "remote OST with nodsh"
2007 rm -f $DIR/$tdir/$tfile
2009 mkdir_on_mdt0 $DIR/$tdir
2010 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
2011 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
2012 error "truncate $DIR/$tdir/$tfile failed"
2013 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2015 exhaust_all_precreations 0x215
2017 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2018 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2022 run_test 27q "append to truncated file with all OSTs full (should error)"
2025 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2027 remote_mds_nodsh && skip "remote MDS with nodsh"
2028 remote_ost_nodsh && skip "remote OST with nodsh"
2031 rm -f $DIR/$tdir/$tfile
2032 exhaust_precreations 0 0x80000215
2034 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2038 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2040 test_27s() { # bug 10725
2041 test_mkdir $DIR/$tdir
2042 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2043 local stripe_count=0
2044 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2045 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2046 error "stripe width >= 2^32 succeeded" || true
2049 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2051 test_27t() { # bug 10864
2056 $WLFS getstripe $tfile
2059 run_test 27t "check that utils parse path correctly"
2061 test_27u() { # bug 4900
2062 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2063 remote_mds_nodsh && skip "remote MDS with nodsh"
2066 local list=$(comma_list $(mdts_nodes))
2068 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2069 do_nodes $list $LCTL set_param fail_loc=0x139
2070 test_mkdir -p $DIR/$tdir
2071 stack_trap "simple_cleanup_common 1000"
2072 createmany -o $DIR/$tdir/$tfile 1000
2073 do_nodes $list $LCTL set_param fail_loc=0
2075 TLOG=$TMP/$tfile.getstripe
2076 $LFS getstripe $DIR/$tdir > $TLOG
2077 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2078 [[ $OBJS -gt 0 ]] &&
2079 error "$OBJS objects created on OST-0. See $TLOG" ||
2082 run_test 27u "skip object creation on OSC w/o objects"
2084 test_27v() { # bug 4900
2085 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2087 remote_mds_nodsh && skip "remote MDS with nodsh"
2088 remote_ost_nodsh && skip "remote OST with nodsh"
2090 exhaust_all_precreations 0x215
2093 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2095 touch $DIR/$tdir/$tfile
2096 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2098 for (( i=1; i < OSTCOUNT; i++ )); do
2099 do_facet ost$i lctl set_param fail_loc=0x705
2101 local START=`date +%s`
2102 createmany -o $DIR/$tdir/$tfile 32
2104 local FINISH=`date +%s`
2105 local TIMEOUT=`lctl get_param -n timeout`
2106 local PROCESS=$((FINISH - START))
2107 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2108 error "$FINISH - $START >= $TIMEOUT / 2"
2109 sleep $((TIMEOUT / 2 - PROCESS))
2112 run_test 27v "skip object creation on slow OST"
2114 test_27w() { # bug 10997
2115 test_mkdir $DIR/$tdir
2116 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2117 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2118 error "stripe size $size != 65536" || true
2119 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2120 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2122 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2125 [[ $OSTCOUNT -lt 2 ]] &&
2126 skip_env "skipping multiple stripe count/offset test"
2128 test_mkdir $DIR/$tdir
2129 for i in $(seq 1 $OSTCOUNT); do
2131 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2132 error "setstripe -c $i -i $offset failed"
2133 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2134 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2135 [ $count -ne $i ] && error "stripe count $count != $i" || true
2136 [ $index -ne $offset ] &&
2137 error "stripe offset $index != $offset" || true
2140 run_test 27wa "check $LFS setstripe -c -i options"
2143 remote_ost_nodsh && skip "remote OST with nodsh"
2144 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2145 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2147 OFFSET=$(($OSTCOUNT - 1))
2149 local OST=$(ostname_from_index $OSTIDX)
2151 test_mkdir $DIR/$tdir
2152 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2153 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2155 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2156 for i in $(seq 0 $OFFSET); do
2157 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2158 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2159 error "OST0 was degraded but new created file still use it"
2161 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2163 run_test 27x "create files while OST0 is degraded"
2166 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2167 remote_mds_nodsh && skip "remote MDS with nodsh"
2168 remote_ost_nodsh && skip "remote OST with nodsh"
2169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2171 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2172 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2173 osp.$mdtosc.prealloc_last_id)
2174 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2175 osp.$mdtosc.prealloc_next_id)
2176 local fcount=$((last_id - next_id))
2177 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2178 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2180 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2181 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2182 local OST_DEACTIVE_IDX=-1
2187 for OSC in $MDS_OSCS; do
2188 OST=$(osc_to_ost $OSC)
2189 OSTIDX=$(index_from_ostuuid $OST)
2190 if [ $OST_DEACTIVE_IDX == -1 ]; then
2191 OST_DEACTIVE_IDX=$OSTIDX
2193 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2194 echo $OSC "is Deactivated:"
2195 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2199 OSTIDX=$(index_from_ostuuid $OST)
2200 test_mkdir $DIR/$tdir
2201 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2203 for OSC in $MDS_OSCS; do
2204 OST=$(osc_to_ost $OSC)
2205 OSTIDX=$(index_from_ostuuid $OST)
2206 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2207 echo $OST "is degraded:"
2208 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2209 obdfilter.$OST.degraded=1
2214 createmany -o $DIR/$tdir/$tfile $fcount
2216 for OSC in $MDS_OSCS; do
2217 OST=$(osc_to_ost $OSC)
2218 OSTIDX=$(index_from_ostuuid $OST)
2219 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2220 echo $OST "is recovered from degraded:"
2221 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2222 obdfilter.$OST.degraded=0
2224 do_facet $SINGLEMDS lctl --device %$OSC activate
2228 # all osp devices get activated, hence -1 stripe count restored
2229 local stripe_count=0
2231 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2232 # devices get activated.
2234 $LFS setstripe -c -1 $DIR/$tfile
2235 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2237 [ $stripe_count -ne $OSTCOUNT ] &&
2238 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2241 run_test 27y "create files while OST0 is degraded and the rest inactive"
2247 lmm_count=$($LFS getstripe -c $1)
2248 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2249 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2251 local old_ifs="$IFS"
2253 fid=($($LFS path2fid $1))
2256 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2257 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2259 # compare lmm_seq and lu_fid->f_seq
2260 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2261 # compare lmm_object_id and lu_fid->oid
2262 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2264 # check the trusted.fid attribute of the OST objects of the file
2265 local have_obdidx=false
2267 $LFS getstripe $1 | while read obdidx oid hex seq; do
2268 # skip lines up to and including "obdidx"
2269 [ -z "$obdidx" ] && break
2270 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2271 $have_obdidx || continue
2273 local ost=$((obdidx + 1))
2274 local dev=$(ostdevname $ost)
2277 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2279 seq=$(echo $seq | sed -e "s/^0x//g")
2280 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2281 oid_hex=$(echo $oid)
2283 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2285 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2289 # Don't unmount/remount the OSTs if we don't need to do that.
2290 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2291 # update too, until that use mount/ll_decode_filter_fid/mount.
2292 # Re-enable when debugfs will understand new filter_fid.
2294 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2295 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2296 $dev 2>/dev/null" | grep "parent=")
2298 if [ -z "$ff" ]; then
2300 mount_fstype ost$ost
2301 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2302 $(facet_mntpt ost$ost)/$obj_file)
2303 unmount_fstype ost$ost
2304 start ost$ost $dev $OST_MOUNT_OPTS
2308 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2310 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2312 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2313 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2315 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2316 # stripe_size=1048576 component_id=1 component_start=0 \
2317 # component_end=33554432
2318 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2319 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2320 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2322 if grep -q 'stripe=' <<<$ff; then
2323 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2325 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2326 # into f_ver in this case. See comment on ff_parent.
2327 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2330 # compare lmm_seq and filter_fid->ff_parent.f_seq
2331 [ $ff_pseq = $lmm_seq ] ||
2332 error "FF parent SEQ $ff_pseq != $lmm_seq"
2333 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2334 [ $ff_poid = $lmm_oid ] ||
2335 error "FF parent OID $ff_poid != $lmm_oid"
2336 (($ff_pstripe == $stripe_nr)) ||
2337 error "FF stripe $ff_pstripe != $stripe_nr"
2339 stripe_nr=$((stripe_nr + 1))
2340 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2342 if grep -q 'stripe_count=' <<<$ff; then
2343 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2344 -e 's/ .*//' <<<$ff)
2345 [ $lmm_count = $ff_scnt ] ||
2346 error "FF stripe count $lmm_count != $ff_scnt"
2352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2353 remote_ost_nodsh && skip "remote OST with nodsh"
2355 test_mkdir $DIR/$tdir
2356 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2357 { error "setstripe -c -1 failed"; return 1; }
2358 # We need to send a write to every object to get parent FID info set.
2359 # This _should_ also work for setattr, but does not currently.
2360 # touch $DIR/$tdir/$tfile-1 ||
2361 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2362 { error "dd $tfile-1 failed"; return 2; }
2363 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2364 { error "setstripe -c -1 failed"; return 3; }
2365 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2366 { error "dd $tfile-2 failed"; return 4; }
2368 # make sure write RPCs have been sent to OSTs
2371 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2372 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2374 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2376 test_27A() { # b=19102
2377 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2379 save_layout_restore_at_exit $MOUNT
2380 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2381 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2382 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2383 local default_size=$($LFS getstripe -S $MOUNT)
2384 local default_offset=$($LFS getstripe -i $MOUNT)
2385 local dsize=$(do_facet $SINGLEMDS \
2386 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2387 [ $default_size -eq $dsize ] ||
2388 error "stripe size $default_size != $dsize"
2389 [ $default_offset -eq -1 ] ||
2390 error "stripe offset $default_offset != -1"
2392 run_test 27A "check filesystem-wide default LOV EA values"
2394 test_27B() { # LU-2523
2395 test_mkdir $DIR/$tdir
2396 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2398 # open f1 with O_LOV_DELAY_CREATE
2400 # call setstripe ioctl on open file descriptor for f1
2402 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2406 # open f1 with O_LOV_DELAY_CREATE
2408 # call setstripe ioctl on open file descriptor for f1
2410 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2412 # Allow multiop to fail in imitation of NFS's busted semantics.
2415 run_test 27B "call setstripe on open unlinked file/rename victim"
2417 # 27C family tests full striping and overstriping
2418 test_27Ca() { #LU-2871
2419 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2427 test_mkdir $DIR/$tdir
2429 for i in $(seq 0 $((OSTCOUNT - 1))); do
2430 # set stripe across all OSTs starting from OST$i
2431 $LFS setstripe -i $i -c -1 $tfile$i
2432 # get striping information
2433 ost_idx=($($LFS getstripe $tfile$i |
2434 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2435 echo "OST Index: ${ost_idx[*]}"
2438 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2439 error "${#ost_idx[@]} != $OSTCOUNT"
2441 for index in $(seq 0 $((OSTCOUNT - 1))); do
2443 for j in "${ost_idx[@]}"; do
2444 if [ $index -eq $j ]; then
2450 error "Can not find $index in ${ost_idx[*]}"
2454 run_test 27Ca "check full striping across all OSTs"
2457 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2458 skip "server does not support overstriping"
2459 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2460 skip_env "too many osts, skipping"
2462 test_mkdir -p $DIR/$tdir
2463 local setcount=$(($OSTCOUNT * 2))
2464 [ $setcount -lt 160 ] || large_xattr_enabled ||
2465 skip_env "ea_inode feature disabled"
2467 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2468 error "setstripe failed"
2470 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2471 [ $count -eq $setcount ] ||
2472 error "stripe count $count, should be $setcount"
2474 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2475 error "overstriped should be set in pattern"
2477 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2480 run_test 27Cb "more stripes than OSTs with -C"
2483 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2484 skip "server does not support overstriping"
2485 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2487 test_mkdir -p $DIR/$tdir
2488 local setcount=$(($OSTCOUNT - 1))
2490 [ $setcount -lt 160 ] || large_xattr_enabled ||
2491 skip_env "ea_inode feature disabled"
2493 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2494 error "setstripe failed"
2496 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2497 [ $count -eq $setcount ] ||
2498 error "stripe count $count, should be $setcount"
2500 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2501 error "overstriped should not be set in pattern"
2503 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2506 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2509 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2510 skip "server does not support overstriping"
2511 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2512 large_xattr_enabled || skip_env "ea_inode feature disabled"
2516 test_mkdir -p $DIR/$tdir
2517 local setcount=$LOV_MAX_STRIPE_COUNT
2519 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2520 error "setstripe failed"
2522 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2523 [ $count -eq $setcount ] ||
2524 error "stripe count $count, should be $setcount"
2526 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2527 error "overstriped should be set in pattern"
2529 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2532 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2534 run_test 27Cd "test maximum stripe count"
2537 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2538 skip "server does not support overstriping"
2539 test_mkdir -p $DIR/$tdir
2541 pool_add $TESTNAME || error "Pool creation failed"
2542 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2546 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2547 error "setstripe failed"
2549 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2550 [ $count -eq $setcount ] ||
2551 error "stripe count $count, should be $setcount"
2553 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2554 error "overstriped should be set in pattern"
2556 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2559 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2561 run_test 27Ce "test pool with overstriping"
2564 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2565 skip "server does not support overstriping"
2566 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2567 skip_env "too many osts, skipping"
2569 test_mkdir -p $DIR/$tdir
2571 local setcount=$(($OSTCOUNT * 2))
2572 [ $setcount -lt 160 ] || large_xattr_enabled ||
2573 skip_env "ea_inode feature disabled"
2575 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2576 error "setstripe failed"
2578 echo 1 > $DIR/$tdir/$tfile
2580 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2581 [ $count -eq $setcount ] ||
2582 error "stripe count $count, should be $setcount"
2584 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2585 error "overstriped should be set in pattern"
2587 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2590 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2592 run_test 27Cf "test default inheritance with overstriping"
2595 (( MDS1_VERSION >= $(version_code v2_15_55-80-gd96b98ee6b) )) ||
2596 skip "need MDS version at least v2_15_55-80-gd96b98ee6b for fix"
2598 $LFS setstripe -o 0,$OSTCOUNT $DIR/$tfile
2599 (( $? != 0 )) || error "must be an error for not existent OST#"
2601 run_test 27Cg "test setstripe with wrong OST idx"
2604 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2605 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2606 remote_mds_nodsh && skip "remote MDS with nodsh"
2608 local POOL=${POOL:-testpool}
2610 local last_ost=$(($OSTCOUNT - 1))
2612 local ost_list=$(seq $first_ost $ost_step $last_ost)
2613 local ost_range="$first_ost $last_ost $ost_step"
2615 test_mkdir $DIR/$tdir
2616 pool_add $POOL || error "pool_add failed"
2617 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2620 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2622 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2623 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2624 skip27D+=" -s 30,31"
2625 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2626 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2627 skip27D+=" -s 32,33"
2628 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2630 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2631 error "llapi_layout_test failed"
2633 destroy_test_pools || error "destroy test pools failed"
2635 run_test 27D "validate llapi_layout API"
2637 # Verify that default_easize is increased from its initial value after
2638 # accessing a widely striped file.
2640 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2641 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2642 skip "client does not have LU-3338 fix"
2644 # 72 bytes is the minimum space required to store striping
2645 # information for a file striped across one OST:
2646 # (sizeof(struct lov_user_md_v3) +
2647 # sizeof(struct lov_user_ost_data_v1))
2649 $LCTL set_param -n llite.*.default_easize $min_easize ||
2650 error "lctl set_param failed"
2651 local easize=$($LCTL get_param -n llite.*.default_easize)
2653 [ $easize -eq $min_easize ] ||
2654 error "failed to set default_easize"
2656 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2657 error "setstripe failed"
2658 # In order to ensure stat() call actually talks to MDS we need to
2659 # do something drastic to this file to shake off all lock, e.g.
2660 # rename it (kills lookup lock forcing cache cleaning)
2661 mv $DIR/$tfile $DIR/${tfile}-1
2662 ls -l $DIR/${tfile}-1
2665 easize=$($LCTL get_param -n llite.*.default_easize)
2667 [ $easize -gt $min_easize ] ||
2668 error "default_easize not updated"
2670 run_test 27E "check that default extended attribute size properly increases"
2672 test_27F() { # LU-5346/LU-7975
2673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2674 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2675 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2676 skip "Need MDS version at least 2.8.51"
2677 remote_ost_nodsh && skip "remote OST with nodsh"
2679 test_mkdir $DIR/$tdir
2681 $LFS setstripe -c 2 $DIR/$tdir
2683 # stop all OSTs to reproduce situation for LU-7975 ticket
2684 for num in $(seq $OSTCOUNT); do
2688 # open/create f0 with O_LOV_DELAY_CREATE
2689 # truncate f0 to a non-0 size
2691 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2693 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2694 # open/write it again to force delayed layout creation
2695 cat /etc/hosts > $DIR/$tdir/f0 &
2699 for num in $(seq $OSTCOUNT); do
2700 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2701 error "ost$num failed to start"
2704 wait $catpid || error "cat failed"
2706 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2707 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2708 error "wrong stripecount"
2711 run_test 27F "Client resend delayed layout creation with non-zero size"
2713 test_27G() { #LU-10629
2714 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2715 skip "Need MDS version at least 2.11.51"
2716 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2717 remote_mds_nodsh && skip "remote MDS with nodsh"
2718 local POOL=${POOL:-testpool}
2719 local ostrange="0 0 1"
2721 test_mkdir $DIR/$tdir
2722 touch $DIR/$tdir/$tfile.nopool
2723 pool_add $POOL || error "pool_add failed"
2724 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2725 $LFS setstripe -p $POOL $DIR/$tdir
2727 local pool=$($LFS getstripe -p $DIR/$tdir)
2729 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2730 touch $DIR/$tdir/$tfile.default
2731 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2732 $LFS find $DIR/$tdir -type f --pool $POOL
2733 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2734 [[ "$found" == "2" ]] ||
2735 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2737 $LFS setstripe -d $DIR/$tdir
2739 pool=$($LFS getstripe -p -d $DIR/$tdir)
2741 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2743 run_test 27G "Clear OST pool from stripe"
2746 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2747 skip "Need MDS version newer than 2.11.54"
2748 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2749 test_mkdir $DIR/$tdir
2750 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2751 touch $DIR/$tdir/$tfile
2752 $LFS getstripe -c $DIR/$tdir/$tfile
2753 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2754 error "two-stripe file doesn't have two stripes"
2756 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2757 $LFS getstripe -y $DIR/$tdir/$tfile
2758 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2759 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2760 error "expected l_ost_idx: [02]$ not matched"
2762 # make sure ost list has been cleared
2763 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2764 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2765 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2767 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2769 run_test 27H "Set specific OSTs stripe"
2772 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2773 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2774 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2775 skip "Need MDS version newer than 2.12.52"
2776 local pool=$TESTNAME
2777 local ostrange="1 1 1"
2779 save_layout_restore_at_exit $MOUNT
2780 $LFS setstripe -c 2 -i 0 $MOUNT
2781 pool_add $pool || error "pool_add failed"
2782 pool_add_targets $pool $ostrange ||
2783 error "pool_add_targets failed"
2784 test_mkdir $DIR/$tdir
2785 $LFS setstripe -p $pool $DIR/$tdir
2786 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2787 $LFS getstripe $DIR/$tdir/$tfile
2789 run_test 27I "check that root dir striping does not break parent dir one"
2792 (( $MDS1_VERSION > $(version_code 2.12.51) )) ||
2793 skip "Need MDS version newer than 2.12.51"
2795 # skip basic ops on file with foreign LOV tests on 5.12-6.2 kernels
2796 # until the filemap_read() issue is fixed by v6.2-rc4-61-g5956592ce337
2797 (( $LINUX_VERSION_CODE < $(version_code 5.12.0) ||
2798 $LINUX_VERSION_CODE >= $(version_code 6.2.0) )) ||
2799 skip "Need kernel < 5.12.0 or >= 6.2.0 for filemap_read() fix"
2801 test_mkdir $DIR/$tdir
2802 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2803 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2805 # create foreign file (raw way)
2806 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2807 error "creating $tfile w/ hex flags w/o --foreign should fail"
2809 ! $LFS setstripe --foreign --flags foo \
2810 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2811 error "creating $tfile with '--flags foo' should fail"
2813 ! $LFS setstripe --foreign --flags 0xffffffff \
2814 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2815 error "creating $tfile w/ 0xffffffff flags should fail"
2817 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2818 -t 1 -F 0xda08 || error "create_foreign_file failed"
2820 # verify foreign file (raw way)
2821 parse_foreign_file -f $DIR/$tdir/$tfile |
2822 grep "lov_foreign_magic: 0x0BD70BD0" ||
2823 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2824 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2825 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2826 parse_foreign_file -f $DIR/$tdir/$tfile |
2827 grep "lov_foreign_size: 73" ||
2828 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2829 parse_foreign_file -f $DIR/$tdir/$tfile |
2830 grep "lov_foreign_type: 1" ||
2831 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2832 parse_foreign_file -f $DIR/$tdir/$tfile |
2833 grep "lov_foreign_flags: 0x0000DA08" ||
2834 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2835 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2836 grep "lov_foreign_value: 0x" |
2837 sed -e 's/lov_foreign_value: 0x//')
2838 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2839 [[ $lov = ${lov2// /} ]] ||
2840 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2842 # create foreign file (lfs + API)
2843 $LFS setstripe --foreign=none --flags 0xda08 \
2844 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2845 error "$DIR/$tdir/${tfile}2: create failed"
2847 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2848 grep "lfm_magic:.*0x0BD70BD0" ||
2849 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2850 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2851 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2852 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2853 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2854 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2855 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2856 grep "lfm_flags:.*0x0000DA08" ||
2857 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2858 $LFS getstripe $DIR/$tdir/${tfile}2 |
2859 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2860 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2862 # modify striping should fail
2863 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2864 error "$DIR/$tdir/$tfile: setstripe should fail"
2865 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2866 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2869 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2870 cat $DIR/$tdir/${tfile}2 &&
2871 error "$DIR/$tdir/${tfile}2: read should fail"
2872 cat /etc/passwd > $DIR/$tdir/$tfile &&
2873 error "$DIR/$tdir/$tfile: write should fail"
2874 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2875 error "$DIR/$tdir/${tfile}2: write should fail"
2878 chmod 222 $DIR/$tdir/$tfile ||
2879 error "$DIR/$tdir/$tfile: chmod failed"
2880 chmod 222 $DIR/$tdir/${tfile}2 ||
2881 error "$DIR/$tdir/${tfile}2: chmod failed"
2884 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2885 error "$DIR/$tdir/$tfile: chown failed"
2886 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2887 error "$DIR/$tdir/${tfile}2: chown failed"
2889 # rename should work
2890 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2891 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2892 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2893 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2895 #remove foreign file
2896 rm $DIR/$tdir/${tfile}.new ||
2897 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2898 rm $DIR/$tdir/${tfile}2.new ||
2899 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2901 run_test 27J "basic ops on file with foreign LOV"
2904 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2905 skip "Need MDS version newer than 2.12.49"
2907 test_mkdir $DIR/$tdir
2908 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2909 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2911 # create foreign dir (raw way)
2912 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2913 error "creating $tdir w/ hex flags w/o --foreign should fail"
2915 ! $LFS setdirstripe --foreign --flags foo \
2916 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2917 error "creating $tdir with '--flags foo' should fail"
2919 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2920 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2921 error "creating $tdir w/ 0xffffffff flags should fail"
2923 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2924 error "create_foreign_dir FAILED"
2926 # verify foreign dir (raw way)
2927 parse_foreign_dir -d $DIR/$tdir/$tdir |
2928 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2929 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2930 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2931 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2932 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2933 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2934 parse_foreign_dir -d $DIR/$tdir/$tdir |
2935 grep "lmv_foreign_flags: 55813$" ||
2936 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2937 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2938 grep "lmv_foreign_value: 0x" |
2939 sed 's/lmv_foreign_value: 0x//')
2940 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2942 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2944 # create foreign dir (lfs + API)
2945 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2946 $DIR/$tdir/${tdir}2 ||
2947 error "$DIR/$tdir/${tdir}2: create failed"
2949 $LFS getdirstripe -v $DIR/$tdir/${tdir}2
2951 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2952 grep "lfm_magic:.*0x0CD50CD0" ||
2953 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2954 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2955 # - sizeof(lfm_type) - sizeof(lfm_flags)
2956 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2957 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2958 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2959 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2960 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2961 grep "lfm_flags:.*0x0000DA05" ||
2962 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2963 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2964 grep "lfm_value.*${uuid1}@${uuid2}" ||
2965 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2967 # file create in dir should fail
2968 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
2969 touch $DIR/$tdir/${tdir}2/$tfile &&
2970 error "$DIR/${tdir}2: file create should fail"
2973 chmod 777 $DIR/$tdir/$tdir ||
2974 error "$DIR/$tdir: chmod failed"
2975 chmod 777 $DIR/$tdir/${tdir}2 ||
2976 error "$DIR/${tdir}2: chmod failed"
2979 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2980 error "$DIR/$tdir: chown failed"
2981 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2982 error "$DIR/${tdir}2: chown failed"
2984 # rename should work
2985 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2986 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2987 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2988 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2991 rmdir $DIR/$tdir/${tdir}.new ||
2992 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2993 rmdir $DIR/$tdir/${tdir}2.new ||
2994 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2996 run_test 27K "basic ops on dir with foreign LMV"
2999 remote_mds_nodsh && skip "remote MDS with nodsh"
3001 local POOL=${POOL:-$TESTNAME}
3003 pool_add $POOL || error "pool_add failed"
3005 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
3006 error "pool_list does not contain ${FSNAME}.${POOL}:" \
3007 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
3009 run_test 27L "lfs pool_list gives correct pool name"
3012 (( $MDS1_VERSION >= $(version_code 2.12.57) )) ||
3013 skip "Need MDS version >= than 2.12.57"
3014 remote_mds_nodsh && skip "remote MDS with nodsh"
3015 (( $OSTCOUNT > 1 )) || skip "need > 1 OST"
3017 # Set default striping on directory
3020 local mdts=$(comma_list $(mdts_nodes))
3022 # if we run against a 2.12 server which lacks overstring support
3023 # then the connect_flag will not report overstriping, even if client
3025 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
3026 stripe_opt="-C $setcount"
3027 elif (( $OSTCOUNT >= $setcount )); then
3028 stripe_opt="-c $setcount"
3030 skip "server does not support overstriping"
3033 test_mkdir $DIR/$tdir
3035 # Validate existing append_* params and ensure restore
3036 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3037 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3038 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3040 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3041 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
3042 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
3044 $LFS setstripe $stripe_opt $DIR/$tdir
3046 echo 1 > $DIR/$tdir/${tfile}.1
3047 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3048 (( $count == $setcount )) ||
3049 error "(1) stripe count $count, should be $setcount"
3051 local appendcount=$orig_count
3052 echo 1 >> $DIR/$tdir/${tfile}.2_append
3053 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3054 (( $count == $appendcount )) ||
3055 error "(2)stripe count $count, should be $appendcount for append"
3057 # Disable O_APPEND striping, verify it works
3058 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3060 # Should now get the default striping, which is 4
3062 echo 1 >> $DIR/$tdir/${tfile}.3_append
3063 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3064 (( $count == $setcount )) ||
3065 error "(3) stripe count $count, should be $setcount"
3067 # Try changing the stripe count for append files
3068 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3070 # Append striping is now 2 (directory default is still 4)
3072 echo 1 >> $DIR/$tdir/${tfile}.4_append
3073 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3074 (( $count == $appendcount )) ||
3075 error "(4) stripe count $count, should be $appendcount for append"
3077 # Test append stripe count of -1
3078 # Exercise LU-16872 patch with specific striping, only if MDS has fix
3079 (( $MDS1_VERSION > $(version_code 2.15.56.46) )) &&
3080 $LFS setstripe -o 0,$((OSTCOUNT - 1)) $DIR/$tdir &&
3081 touch $DIR/$tdir/$tfile.specific.{1..128}
3082 stack_trap "rm -f $DIR/$tdir/$tfile.*"
3084 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3085 appendcount=$OSTCOUNT
3086 echo 1 >> $DIR/$tdir/${tfile}.5
3087 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3088 (( $count == $appendcount )) ||
3089 error "(5) stripe count $count, should be $appendcount for append"
3091 # Set append striping back to default of 1
3092 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3094 # Try a new default striping, PFL + DOM
3095 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3097 # Create normal DOM file, DOM returns stripe count == 0
3099 touch $DIR/$tdir/${tfile}.6
3100 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3101 (( $count == $setcount )) ||
3102 error "(6) stripe count $count, should be $setcount"
3106 echo 1 >> $DIR/$tdir/${tfile}.7_append
3107 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3108 (( $count == $appendcount )) ||
3109 error "(7) stripe count $count, should be $appendcount for append"
3111 # Clean up DOM layout
3112 $LFS setstripe -d $DIR/$tdir
3114 save_layout_restore_at_exit $MOUNT
3115 # Now test that append striping works when layout is from root
3116 $LFS setstripe -c 2 $MOUNT
3117 # Make a special directory for this
3118 mkdir $DIR/${tdir}/${tdir}.2
3120 # Verify for normal file
3122 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3123 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3124 (( $count == $setcount )) ||
3125 error "(8) stripe count $count, should be $setcount"
3128 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3129 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3130 (( $count == $appendcount )) ||
3131 error "(9) stripe count $count, should be $appendcount for append"
3133 # Now test O_APPEND striping with pools
3134 pool_add $TESTNAME || error "pool creation failed"
3135 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3136 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3138 echo 1 >> $DIR/$tdir/${tfile}.10_append
3140 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3141 [[ "$pool" == "$TESTNAME" ]] || error "(10) incorrect pool: $pool"
3143 # Check that count is still correct
3145 echo 1 >> $DIR/$tdir/${tfile}.11_append
3146 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3147 (( $count == $appendcount )) ||
3148 error "(11) stripe count $count, should be $appendcount for append"
3150 # Disable O_APPEND stripe count, verify pool works separately
3151 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3153 echo 1 >> $DIR/$tdir/${tfile}.12_append
3155 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3156 [[ "$pool" == "$TESTNAME" ]] || error "(12) incorrect pool: $pool"
3158 # Remove pool setting, verify it's not applied
3159 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3161 echo 1 >> $DIR/$tdir/${tfile}.13_append
3163 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3164 [[ -z "$pool" ]] || error "(13) pool found: $pool"
3166 run_test 27M "test O_APPEND striping"
3169 combined_mgs_mds && skip "needs separate MGS/MDT"
3171 pool_add $TESTNAME || error "pool_add failed"
3172 do_facet mgs "$LCTL pool_list $FSNAME" |
3173 grep -Fx "${FSNAME}.${TESTNAME}" ||
3174 error "lctl pool_list on MGS failed"
3176 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3178 clean_foreign_symlink() {
3180 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3181 for i in $DIR/$tdir/* ; do
3182 $LFS unlink_foreign $i || true
3187 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3188 skip "Need MDS version newer than 2.12.51"
3190 test_mkdir $DIR/$tdir
3191 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3192 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3194 trap clean_foreign_symlink EXIT
3196 # enable foreign_symlink behaviour
3197 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3199 # foreign symlink LOV format is a partial path by default
3201 # create foreign file (lfs + API)
3202 $LFS setstripe --foreign=symlink --flags 0xda05 \
3203 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3204 error "$DIR/$tdir/${tfile}: create failed"
3206 $LFS getstripe -v $DIR/$tdir/${tfile} |
3207 grep "lfm_magic:.*0x0BD70BD0" ||
3208 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3209 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3210 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3211 $LFS getstripe -v $DIR/$tdir/${tfile} |
3212 grep "lfm_flags:.*0x0000DA05" ||
3213 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3214 $LFS getstripe $DIR/$tdir/${tfile} |
3215 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3216 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3218 # modify striping should fail
3219 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3220 error "$DIR/$tdir/$tfile: setstripe should fail"
3222 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3223 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3224 cat /etc/passwd > $DIR/$tdir/$tfile &&
3225 error "$DIR/$tdir/$tfile: write should fail"
3227 # rename should succeed
3228 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3229 error "$DIR/$tdir/$tfile: rename has failed"
3231 #remove foreign_symlink file should fail
3232 rm $DIR/$tdir/${tfile}.new &&
3233 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3236 mkdir /tmp/${uuid1} ||
3237 error "/tmp/${uuid1}: mkdir has failed"
3238 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3239 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3240 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3241 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3242 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3243 #read should succeed now
3244 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3245 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3246 #write should succeed now
3247 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3248 error "$DIR/$tdir/${tfile}.new: write should succeed"
3249 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3250 error "$DIR/$tdir/${tfile}.new: diff has failed"
3251 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3252 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3254 #check that getstripe still works
3255 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3256 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3258 # chmod should still succeed
3259 chmod 644 $DIR/$tdir/${tfile}.new ||
3260 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3262 # chown should still succeed
3263 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3264 error "$DIR/$tdir/${tfile}.new: chown has failed"
3266 # rename should still succeed
3267 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3268 error "$DIR/$tdir/${tfile}.new: rename has failed"
3270 #remove foreign_symlink file should still fail
3271 rm $DIR/$tdir/${tfile} &&
3272 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3274 #use special ioctl() to unlink foreign_symlink file
3275 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3276 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3279 run_test 27O "basic ops on foreign file of symlink type"
3282 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3283 skip "Need MDS version newer than 2.12.49"
3285 test_mkdir $DIR/$tdir
3286 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3287 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3289 trap clean_foreign_symlink EXIT
3291 # enable foreign_symlink behaviour
3292 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3294 # foreign symlink LMV format is a partial path by default
3296 # create foreign dir (lfs + API)
3297 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3298 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3299 error "$DIR/$tdir/${tdir}: create failed"
3301 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3303 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3304 grep "lfm_magic:.*0x0CD50CD0" ||
3305 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3306 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3307 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3308 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3309 grep "lfm_flags:.*0x0000DA05" ||
3310 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3311 $LFS getdirstripe $DIR/$tdir/${tdir} |
3312 grep "lfm_value.*${uuid1}/${uuid2}" ||
3313 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3315 # file create in dir should fail
3316 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3317 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3319 # rename should succeed
3320 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3321 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3323 #remove foreign_symlink dir should fail
3324 rmdir $DIR/$tdir/${tdir}.new &&
3325 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3328 mkdir -p /tmp/${uuid1}/${uuid2} ||
3329 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3330 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3331 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3332 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3333 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3334 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3335 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3336 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3338 #check that getstripe fails now that foreign_symlink enabled
3339 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3340 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3342 # file create in dir should work now
3343 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3344 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3345 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3346 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3347 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3348 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3350 # chmod should still succeed
3351 chmod 755 $DIR/$tdir/${tdir}.new ||
3352 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3354 # chown should still succeed
3355 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3356 error "$DIR/$tdir/${tdir}.new: chown has failed"
3358 # rename should still succeed
3359 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3360 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3362 #remove foreign_symlink dir should still fail
3363 rmdir $DIR/$tdir/${tdir} &&
3364 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3366 #use special ioctl() to unlink foreign_symlink file
3367 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3368 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3370 #created file should still exist
3371 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3372 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3373 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3374 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3376 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3379 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3380 stack_trap "rm -f $TMP/$tfile*"
3382 test_mkdir $DIR/$tdir-1
3383 test_mkdir $DIR/$tdir-2
3385 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3386 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3388 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3389 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3391 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3392 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3394 # Create some bad symlinks and ensure that we don't loop
3395 # forever or something. These should return ELOOP (40) and
3396 # ENOENT (2) but I don't want to test for that because there's
3397 # always some weirdo architecture that needs to ruin
3398 # everything by defining these error numbers differently.
3400 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3401 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3403 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3404 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3408 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3411 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3412 skip "need MDS 2.14.55 or later"
3413 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3415 local testdir="$DIR/$tdir"
3416 test_mkdir -p $testdir
3417 stack_trap "rm -rf $testdir"
3418 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3420 local f1="$testdir/f1"
3421 touch $f1 || error "failed to touch $f1"
3422 local count=$($LFS getstripe -c $f1)
3423 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3425 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3426 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3428 local maxcount=$(($OSTCOUNT - 1))
3429 local mdts=$(comma_list $(mdts_nodes))
3430 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3431 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3433 local f2="$testdir/f2"
3434 touch $f2 || error "failed to touch $f2"
3435 local count=$($LFS getstripe -c $f2)
3436 (( $count == $maxcount )) || error "wrong stripe count"
3438 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3441 [ $(facet_host client) == $(facet_host ost1) ] &&
3442 skip "need ost1 and client on different nodes"
3444 #define OBD_FAIL_OSC_NO_GRANT 0x411
3445 $LCTL set_param fail_loc=0x20000411 fail_val=1
3446 #define OBD_FAIL_OST_ENOSPC 0x215
3447 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3448 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3449 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3450 error "multiop failed"
3452 run_test 27T "no eio on close on partial write due to enosp"
3455 local dir=$DIR/$tdir
3456 local file=$dir/$tfile
3457 local append_pool=${TESTNAME}-append
3458 local normal_pool=${TESTNAME}-normal
3462 local mdts=$(comma_list $(mdts_nodes))
3464 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
3465 skip "Need MDS version at least 2.15.51 for append pool feature"
3467 # Validate existing append_* params and ensure restore
3468 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3469 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3470 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3472 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3473 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3474 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3476 pool_add $append_pool || error "pool creation failed"
3477 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3479 pool_add $normal_pool || error "pool creation failed"
3480 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3483 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3486 $LFS getstripe $file.1
3488 pool=$($LFS getstripe -p $file.1)
3489 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3491 stripe_count2=$($LFS getstripe -c $file.1)
3492 ((stripe_count2 == stripe_count)) ||
3493 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3495 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3498 $LFS getstripe $file.2
3500 pool=$($LFS getstripe -p $file.2)
3501 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3503 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3506 $LFS getstripe $file.3
3508 stripe_count2=$($LFS getstripe -c $file.3)
3509 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3511 run_test 27U "append pool and stripe count work with composite default layout"
3514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3515 (( $OSTCOUNT >= 4 )) || skip_env "needs >= 4 OSTs"
3517 local dir=$DIR/$tdir
3518 local osp_param=osp.$FSNAME-OST0000-osc-MDT0000.max_create_count
3519 local lod_param=lod.$FSNAME-MDT0000-mdtlov.qos_threshold_rr
3520 local saved_max=$(do_facet mds1 $LCTL get_param -n $osp_param)
3521 local saved_qos=$(do_facet mds1 $LCTL get_param -n $lod_param)
3524 stack_trap "do_facet mds1 $LCTL set_param $osp_param=$saved_max"
3526 do_facet mds1 $LCTL set_param $lod_param=0
3527 stack_trap "do_facet mds1 $LCTL set_param $lod_param=$saved_qos"
3529 $LFS setdirstripe --mdt-count=1 --mdt-index=0 $dir
3530 stack_trap "rm -rf $dir"
3532 # exercise race in LU-16981 with deactivating OST while creating a file
3535 do_facet mds1 $LCTL set_param $osp_param=0 > /dev/null
3538 $LCTL set_param $osp_param=$saved_max > /dev/null
3543 stack_trap "kill -9 $pid"
3545 # errors here are OK so ignore them (just don't want to crash)
3546 $LFS setstripe -c -1 $dir/f.{1..200} 2> /dev/null
3550 run_test 27V "creating widely striped file races with deactivating OST"
3552 # createtest also checks that device nodes are created and
3553 # then visible correctly (#2091)
3554 test_28() { # bug 2091
3556 $CREATETEST $DIR/d28/ct || error "createtest failed"
3558 run_test 28 "create/mknod/mkdir with bad file types ============"
3561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3563 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3565 stack_trap "restore_opencache"
3568 sync; sleep 1; sync # flush out any dirty pages from previous tests
3575 local locks_orig=$(total_used_locks mdc)
3576 (( $locks_orig != 0 )) || error "No mdc lock count"
3578 local locks_unused_orig=$(total_unused_locks mdc)
3584 local locks_current=$(total_used_locks mdc)
3586 local locks_unused_current=$(total_unused_locks mdc)
3588 if (( $locks_current > $locks_orig )); then
3589 $LCTL set_param -n ldlm.dump_namespaces ""
3590 error "CURRENT: $locks_current > $locks_orig"
3592 if (( $locks_unused_current > $locks_unused_orig )); then
3593 error "UNUSED: $locks_unused_current > $locks_unused_orig"
3596 run_test 29 "IT_GETATTR regression ============================"
3598 test_30a() { # was test_30
3599 cp $(which ls) $DIR || cp /bin/ls $DIR
3600 $DIR/ls / || error "Can't execute binary from lustre"
3603 run_test 30a "execute binary from Lustre (execve) =============="
3606 cp `which ls` $DIR || cp /bin/ls $DIR
3608 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3611 run_test 30b "execute binary from Lustre as non-root ==========="
3613 test_30c() { # b=22376
3614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3616 cp $(which ls) $DIR || cp /bin/ls $DIR
3618 cancel_lru_locks mdc
3619 cancel_lru_locks osc
3620 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3623 run_test 30c "execute binary from Lustre without read perms ===="
3626 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3628 for i in {1..10}; do
3629 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3632 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3633 wait $PID || error "executing dd from Lustre failed"
3639 run_test 30d "execute binary from Lustre while clear locks"
3642 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3643 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3645 run_test 31a "open-unlink file =================================="
3648 touch $DIR/f31 || error "touch $DIR/f31 failed"
3649 ln $DIR/f31 $DIR/f31b || error "ln failed"
3650 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3651 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3653 run_test 31b "unlink file with multiple links while open ======="
3656 touch $DIR/f31 || error "touch $DIR/f31 failed"
3657 ln $DIR/f31 $DIR/f31c || error "ln failed"
3658 multiop_bg_pause $DIR/f31 O_uc ||
3659 error "multiop_bg_pause for $DIR/f31 failed"
3661 $MULTIOP $DIR/f31c Ouc
3662 kill -USR1 $MULTIPID
3665 run_test 31c "open-unlink file with multiple links ============="
3668 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3669 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3671 run_test 31d "remove of open directory ========================="
3673 test_31e() { # bug 2904
3674 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3676 run_test 31e "remove of open non-empty directory ==============="
3678 test_31f() { # bug 4554
3679 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3682 test_mkdir $DIR/d31f
3683 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3684 cp /etc/hosts $DIR/d31f
3686 $LFS getstripe $DIR/d31f/hosts
3687 multiop_bg_pause $DIR/d31f D_c || return 1
3690 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3691 test_mkdir $DIR/d31f
3692 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3693 cp /etc/hosts $DIR/d31f
3695 $LFS getstripe $DIR/d31f/hosts
3696 multiop_bg_pause $DIR/d31f D_c || return 1
3699 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3700 wait $MULTIPID || error "first opendir $MULTIPID failed"
3704 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3705 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3708 run_test 31f "remove of open directory with open-unlink file ==="
3711 echo "-- cross directory link --"
3712 test_mkdir -c1 $DIR/${tdir}ga
3713 test_mkdir -c1 $DIR/${tdir}gb
3714 touch $DIR/${tdir}ga/f
3715 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3716 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3717 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3718 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3719 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3721 run_test 31g "cross directory link==============="
3724 echo "-- cross directory link --"
3725 test_mkdir -c1 $DIR/${tdir}
3726 test_mkdir -c1 $DIR/${tdir}/dir
3727 touch $DIR/${tdir}/f
3728 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3729 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3730 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3731 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3732 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3734 run_test 31h "cross directory link under child==============="
3737 echo "-- cross directory link --"
3738 test_mkdir -c1 $DIR/$tdir
3739 test_mkdir -c1 $DIR/$tdir/dir
3740 touch $DIR/$tdir/dir/f
3741 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3742 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3743 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3744 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3745 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3747 run_test 31i "cross directory link under parent==============="
3750 test_mkdir -c1 -p $DIR/$tdir
3751 test_mkdir -c1 -p $DIR/$tdir/dir1
3752 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3753 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3754 link $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "link to the same dir"
3757 run_test 31j "link for directory"
3760 test_mkdir -c1 -p $DIR/$tdir
3762 touch $DIR/$tdir/exist
3763 link $DIR/$tdir/s $DIR/$tdir/t || error "link"
3764 link $DIR/$tdir/s $DIR/$tdir/exist && error "link to exist file"
3765 link $DIR/$tdir/s $DIR/$tdir/s && error "link to the same file"
3766 link $DIR/$tdir/s $DIR/$tdir && error "link to parent dir"
3767 link $DIR/$tdir $DIR/$tdir/s && error "link parent dir to target"
3768 link $DIR/$tdir/not-exist $DIR/$tdir/foo && error "link non-existing to new"
3769 link $DIR/$tdir/not-exist $DIR/$tdir/s && error "link non-existing to exist"
3772 run_test 31k "link to file: the same, non-existing, dir"
3775 local ln_ver=$(ln --version | awk '/coreutils/ { print $4 }')
3777 (( $(version_code $ln_ver) < $(version_code 8.31) )) ||
3778 (( $(version_code $(uname -r)) >= $(version_code 5.18) )) ||
3779 skip "need coreutils < 8.31 or kernel >= 5.18 for ln"
3781 touch $DIR/$tfile || error "create failed"
3782 mkdir $DIR/$tdir || error "mkdir failed"
3783 ln $DIR/$tfile $DIR/$tdir/ || error "ln to '$tdir/' failed"
3785 run_test 31l "link to file: target dir has trailing slash"
3791 touch $DIR/d31m2/exist
3792 link $DIR/d31m/s $DIR/d31m2/t || error "link"
3793 link $DIR/d31m/s $DIR/d31m2/exist && error "link to exist file"
3794 link $DIR/d31m/s $DIR/d31m2 && error "link to parent dir"
3795 link $DIR/d31m2 $DIR/d31m/s && error "link parent dir to target"
3796 link $DIR/d31m/not-exist $DIR/d31m2/foo && error "link non-existing to new"
3797 link $DIR/d31m/not-exist $DIR/d31m2/s && error "link non-existing to exist"
3800 run_test 31m "link to file: the same, non-existing, dir"
3803 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3804 nlink=$(stat --format=%h $DIR/$tfile)
3805 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3807 local cmd="exec $fd<$DIR/$tfile"
3810 trap "eval $cmd" EXIT
3811 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3812 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3813 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3814 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3815 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3818 run_test 31n "check link count of unlinked file"
3821 local tempfile=$(mktemp $1_XXXXXX)
3822 link $tempfile $1 2> /dev/null &&
3823 echo "$BASHPID: link $tempfile to $1 succeeded"
3827 test_31o() { # LU-2901
3828 test_mkdir $DIR/$tdir
3829 for LOOP in $(seq 100); do
3830 rm -f $DIR/$tdir/$tfile*
3831 for THREAD in $(seq 8); do
3832 link_one $DIR/$tdir/$tfile.$LOOP &
3835 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3836 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3837 error "$LINKS duplicate links to $tfile.$LOOP" &&
3841 run_test 31o "duplicate hard links with same filename"
3844 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3846 test_mkdir $DIR/$tdir
3847 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3848 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3850 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3851 error "open unlink test1 failed"
3852 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3853 error "open unlink test2 failed"
3855 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3856 error "test1 still exists"
3857 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3858 error "test2 still exists"
3860 run_test 31p "remove of open striped directory"
3863 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3865 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3866 index=$($LFS getdirstripe -i $DIR/$tdir)
3867 [ $index -eq 3 ] || error "first stripe index $index != 3"
3868 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3869 [ $index -eq 1 ] || error "second stripe index $index != 1"
3871 # when "-c <stripe_count>" is set, the number of MDTs specified after
3872 # "-i" should equal to the stripe count
3873 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3875 run_test 31q "create striped directory on specific MDTs"
3879 touch $DIR/$tfile.target
3880 touch $DIR/$tfile.source
3882 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3883 $LCTL set_param fail_loc=0x1419 fail_val=3
3884 cat $DIR/$tfile.target &
3887 # Guarantee open is waiting before we get here
3889 mv $DIR/$tfile.source $DIR/$tfile.target
3893 if [[ $RC -ne 0 ]]; then
3894 error "open with cat failed, rc=$RC"
3897 run_test 31r "open-rename(replace) race"
3899 cleanup_test32_mount() {
3902 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3903 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3904 losetup -d $loopdev || true
3910 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3912 echo "== more mountpoints and symlinks ================="
3913 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3914 trap cleanup_test32_mount EXIT
3915 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3916 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3917 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3918 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3919 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3920 cleanup_test32_mount
3922 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3925 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3927 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3928 trap cleanup_test32_mount EXIT
3929 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3930 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3931 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3932 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3933 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3934 cleanup_test32_mount
3936 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3941 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3942 trap cleanup_test32_mount EXIT
3943 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3944 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3945 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3946 test_mkdir -p $DIR/$tdir/d2/test_dir
3947 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3948 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3949 cleanup_test32_mount
3951 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3956 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3957 trap cleanup_test32_mount EXIT
3958 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3959 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3960 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3961 test_mkdir -p $DIR/$tdir/d2/test_dir
3962 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3963 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3964 cleanup_test32_mount
3966 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3970 test_mkdir -p $DIR/$tdir/tmp
3971 local tmp_dir=$DIR/$tdir/tmp
3972 ln -s $DIR/$tdir $tmp_dir/symlink11
3973 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3974 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3975 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3977 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3981 test_mkdir -p $DIR/$tdir/tmp
3982 local tmp_dir=$DIR/$tdir/tmp
3983 ln -s $DIR/$tdir $tmp_dir/symlink11
3984 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3985 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3986 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3988 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3991 local tmp_dir=$DIR/$tdir/tmp
3992 test_mkdir -p $tmp_dir
3993 test_mkdir $DIR/${tdir}2
3994 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3995 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3996 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3997 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3998 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3999 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
4001 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4004 rm -fr $DIR/$tdir $DIR/${tdir}2
4005 tmp_dir=$DIR/$tdir/tmp
4006 test_mkdir -p $tmp_dir
4007 test_mkdir $DIR/${tdir}2
4008 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4009 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4010 ls $tmp_dir/symlink12 || error "listing symlink12"
4011 ls $DIR/$tdir/symlink02 || error "listing symlink02"
4013 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4018 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4019 trap cleanup_test32_mount EXIT
4020 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4021 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4022 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4023 touch $DIR/$tdir/test_file
4024 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
4025 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
4026 cleanup_test32_mount
4028 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
4031 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4033 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4034 trap cleanup_test32_mount EXIT
4035 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4036 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4037 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4038 touch $DIR/$tdir/test_file
4039 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
4040 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
4041 cleanup_test32_mount
4043 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
4046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
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 test_mkdir -p $DIR/$tdir/d2
4054 touch $DIR/$tdir/d2/test_file || error "touch failed"
4055 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4056 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
4057 cleanup_test32_mount
4059 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
4062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4065 trap cleanup_test32_mount EXIT
4066 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4067 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4068 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4069 test_mkdir -p $DIR/$tdir/d2
4070 touch $DIR/$tdir/d2/test_file || error "touch failed"
4071 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4072 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4073 cleanup_test32_mount
4075 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4079 test_mkdir -p $DIR/d32m/tmp
4080 TMP_DIR=$DIR/d32m/tmp
4081 ln -s $DIR $TMP_DIR/symlink11
4082 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4083 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4084 error "symlink11 not a link"
4085 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4086 error "symlink01 not a link"
4088 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4092 test_mkdir -p $DIR/d32n/tmp
4093 TMP_DIR=$DIR/d32n/tmp
4094 ln -s $DIR $TMP_DIR/symlink11
4095 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4096 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4097 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4099 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4103 test_mkdir -p $DIR/d32o/tmp
4104 TMP_DIR=$DIR/d32o/tmp
4105 ln -s $DIR/$tfile $TMP_DIR/symlink12
4106 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4107 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4108 error "symlink12 not a link"
4109 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4110 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4111 error "$DIR/d32o/tmp/symlink12 not file type"
4112 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4113 error "$DIR/d32o/symlink02 not file type"
4115 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4125 test_mkdir -p $DIR/d32p/tmp
4127 TMP_DIR=$DIR/d32p/tmp
4129 ln -s $DIR/$tfile $TMP_DIR/symlink12
4131 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4133 cat $DIR/d32p/tmp/symlink12 ||
4134 error "Can't open $DIR/d32p/tmp/symlink12"
4136 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4139 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4144 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4145 trap cleanup_test32_mount EXIT
4146 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4147 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4148 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4149 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4150 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4151 cleanup_test32_mount
4153 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4158 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4159 trap cleanup_test32_mount EXIT
4160 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4161 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4162 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4163 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4164 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4165 cleanup_test32_mount
4167 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4172 chmod 444 $DIR/$tfile
4173 chown $RUNAS_ID $DIR/$tfile
4175 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4178 run_test 33aa "write file with mode 444 (should return error)"
4182 test_mkdir $DIR/$tdir
4183 chown $RUNAS_ID $DIR/$tdir
4184 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4185 error "$RUNAS create $tdir/$tfile failed"
4186 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4187 error "open RDWR" || true
4189 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4193 test_mkdir $DIR/$tdir
4194 chown $RUNAS_ID $DIR/$tdir
4195 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4197 run_test 33b "test open file with malformed flags (No panic)"
4200 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4201 remote_ost_nodsh && skip "remote OST with nodsh"
4209 test_mkdir $DIR/$tdir
4210 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4213 for ostnum in $(seq $OSTCOUNT); do
4214 # test-framework's OST numbering is one-based, while Lustre's
4216 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4217 # check if at least some write_bytes stats are counted
4218 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4219 obdfilter.$ostname.stats |
4220 awk '/^write_bytes/ {print $7}' )
4221 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4222 if (( ${write_bytes:-0} > 0 )); then
4228 $all_zeros || return 0
4231 echo foo > $DIR/$tdir/bar
4235 # Total up write_bytes after writing. We'd better find non-zeros.
4236 for ostnum in $(seq $OSTCOUNT); do
4237 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4238 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4239 obdfilter/$ostname/stats |
4240 awk '/^write_bytes/ {print $7}' )
4241 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4242 if (( ${write_bytes:-0} > 0 )); then
4249 for ostnum in $(seq $OSTCOUNT); do
4250 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4251 echo "Check write_bytes is in obdfilter.*.stats:"
4252 do_facet ost$ostnum lctl get_param -n \
4253 obdfilter.$ostname.stats
4255 error "OST not keeping write_bytes stats (b=22312)"
4258 run_test 33c "test write_bytes stats"
4261 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4265 local remote_dir=$DIR/$tdir/remote_dir
4267 test_mkdir $DIR/$tdir
4268 $LFS mkdir -i $MDTIDX $remote_dir ||
4269 error "create remote directory failed"
4271 touch $remote_dir/$tfile
4272 chmod 444 $remote_dir/$tfile
4273 chown $RUNAS_ID $remote_dir/$tfile
4275 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4277 chown $RUNAS_ID $remote_dir
4278 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4279 error "create" || true
4280 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4281 error "open RDWR" || true
4282 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4284 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4287 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4291 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4292 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4293 mkdir $DIR/$tdir/local_dir
4295 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4296 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4297 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4299 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4300 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4302 rmdir $DIR/$tdir/* || error "rmdir failed"
4305 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4306 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4307 mkdir $DIR/$tdir/local_dir
4309 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4310 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4311 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4313 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4314 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4316 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4319 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4320 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4321 mkdir $DIR/$tdir/local_dir
4323 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4324 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4325 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4327 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4328 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4330 run_test 33e "mkdir and striped directory should have same mode"
4334 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4338 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4339 remote_mds_nodsh && skip "remote MDS with nodsh"
4342 chmod go+rwx $DIR/$tdir
4343 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4344 trap cleanup_33f EXIT
4346 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4347 error "cannot create striped directory"
4349 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4350 error "cannot create files in striped directory"
4352 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4353 error "cannot remove files in striped directory"
4355 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4356 error "cannot remove striped directory"
4360 run_test 33f "nonroot user can create, access, and remove a striped directory"
4363 mkdir -p $DIR/$tdir/dir2
4365 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4367 [[ $err =~ "exists" ]] || error "Not exists error"
4369 run_test 33g "nonroot user create already existing root created file"
4375 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4376 error "lfs mkdir -H $hash_type $tdir failed"
4377 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4379 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4383 for fname in $DIR/$tdir/$tfile.bak \
4384 $DIR/$tdir/$tfile.SAV \
4385 $DIR/$tdir/$tfile.orig \
4386 $DIR/$tdir/$tfile~; do
4387 touch $fname || error "touch $fname failed"
4388 index2=$($LFS getstripe -m $fname)
4389 (( $index == $index2 )) ||
4390 error "$fname MDT index mismatch $index != $index2"
4394 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4397 for pattern in ${patterns[*]}; do
4398 echo "pattern $pattern"
4399 fname=$DIR/$tdir/$pattern
4400 for (( i = 0; i < $count; i++ )); do
4401 fname=$(mktemp $DIR/$tdir/$pattern) ||
4402 error "mktemp $DIR/$tdir/$pattern failed"
4403 index2=$($LFS getstripe -m $fname)
4404 (( $index == $index2 )) && continue
4406 failed=$((failed + 1))
4407 echo "$fname MDT index mismatch $index != $index2"
4411 echo "$failed/$count MDT index mismatches, expect ~2-4"
4412 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4417 # verify that "crush" is still broken with all files on same MDT,
4418 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4419 [[ "$hash_type" == "crush" ]] && expect=$count ||
4420 expect=$((count / MDSCOUNT))
4422 # crush2 doesn't put all-numeric suffixes on the same MDT,
4423 # filename like $tfile.12345678 should *not* be considered temp
4424 for pattern in ${patterns[*]}; do
4425 local base=${pattern%%X*}
4426 local suff=${pattern#$base}
4428 echo "pattern $pattern"
4429 for (( i = 0; i < $count; i++ )); do
4430 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4431 touch $fname || error "touch $fname failed"
4432 index2=$($LFS getstripe -m $fname)
4433 (( $index != $index2 )) && continue
4439 # the number of "bad" hashes is random, as it depends on the random
4440 # filenames generated by "mktemp". Allow some margin in the results.
4441 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4442 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4443 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4444 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4447 # crush2 doesn't put suffixes with special characters on the same MDT
4448 # filename like $tfile.txt.1234 should *not* be considered temp
4449 for pattern in ${patterns[*]}; do
4450 local base=${pattern%%X*}
4451 local suff=${pattern#$base}
4453 pattern=$base...${suff/XXX}
4454 echo "pattern=$pattern"
4455 for (( i = 0; i < $count; i++ )); do
4456 fname=$(mktemp $DIR/$tdir/$pattern) ||
4457 error "touch $fname failed"
4458 index2=$($LFS getstripe -m $fname)
4459 (( $index != $index2 )) && continue
4465 # the number of "bad" hashes is random, as it depends on the random
4466 # filenames generated by "mktemp". Allow some margin in the results.
4467 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4468 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4469 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4470 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4474 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4475 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4476 skip "Need MDS version at least 2.13.50"
4480 run_test 33h "temp file is located on the same MDT as target (crush)"
4483 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4484 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4485 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4486 skip "Need MDS version at least 2.15.0 for crush2"
4490 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4494 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4496 local FNAME=$(str_repeat 'f' 250)
4498 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4499 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4504 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4506 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4508 lctl --device %$MDC deactivate
4509 stack_trap "lctl --device %$MDC activate"
4510 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4511 total=$(\ls -l $DIR/$tdir | wc -l)
4512 # "ls -l" will list total in the first line
4513 total=$((total - 1))
4514 (( total + count == 1000 )) ||
4515 error "ls list $total files, $count files on MDT1"
4517 run_test 33i "striped directory can be accessed when one MDT is down"
4520 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4522 mkdir -p $DIR/$tdir/
4524 $LFS setdirstripe -D -i0,1 $DIR/$tdir/striped_dir_a &&
4525 error "setdirstripe -D -i0,1 incorrectly succeeded"
4527 $LFS setdirstripe -D -i0,1 -c1 $DIR/$tdir/striped_dir_b &&
4528 error "setdirstripe -D -i0,1 -c1 incorrectly succeeded"
4530 $LFS setdirstripe -D -i0,1 -c3 $DIR/$tdir/striped_dir_c &&
4531 error "setdirstripe -D -i0,1 -c3 incorrectly succeeded"
4533 $LFS setdirstripe -i0,1 $DIR/$tdir/striped_dir_e ||
4534 error "-D was not specified, but still failed"
4536 run_test 33j "lfs setdirstripe -D -i x,y,x should fail"
4538 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4541 $MCREATE $DIR/f34 || error "mcreate failed"
4542 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4543 error "getstripe failed"
4544 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4545 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4546 error "getstripe failed"
4547 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4548 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4550 run_test 34a "truncate file that has not been opened ==========="
4553 [ ! -f $DIR/f34 ] && test_34a
4554 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4555 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4556 $OPENFILE -f O_RDONLY $DIR/f34
4557 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4558 error "getstripe failed"
4559 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4560 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4562 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4565 [ ! -f $DIR/f34 ] && test_34a
4566 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4567 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4568 $OPENFILE -f O_RDWR $DIR/f34
4569 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4570 error "$LFS getstripe failed"
4571 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4572 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4574 run_test 34c "O_RDWR opening file-with-size works =============="
4577 [ ! -f $DIR/f34 ] && test_34a
4578 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4580 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4581 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4584 run_test 34d "write to sparse file ============================="
4588 $MCREATE $DIR/f34e || error "mcreate failed"
4589 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4590 $CHECKSTAT -s 1000 $DIR/f34e ||
4591 error "Size of $DIR/f34e not equal to 1000 bytes"
4592 $OPENFILE -f O_RDWR $DIR/f34e
4593 $CHECKSTAT -s 1000 $DIR/f34e ||
4594 error "Size of $DIR/f34e not equal to 1000 bytes"
4596 run_test 34e "create objects, some with size and some without =="
4598 test_34f() { # bug 6242, 6243
4599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4603 $MCREATE $DIR/f34f || error "mcreate failed"
4604 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4605 dd if=$DIR/f34f of=$TMP/f34f
4606 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4607 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4608 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4609 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4610 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4612 run_test 34f "read from a file with no objects until EOF ======="
4615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4617 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4619 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4620 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4621 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4622 cancel_lru_locks osc
4623 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4624 error "wrong size after lock cancel"
4626 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4627 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4628 error "expanding truncate failed"
4629 cancel_lru_locks osc
4630 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4631 error "wrong expanded size after lock cancel"
4633 run_test 34g "truncate long file ==============================="
4636 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4641 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4642 sync # Flush the cache so that multiop below does not block on cache
4643 # flush when getting the group lock
4644 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4647 # Since just timed wait is not good enough, let's do a sync write
4648 # that way we are sure enough time for a roundtrip + processing
4649 # passed + 2 seconds of extra margin.
4650 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4654 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4655 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4659 local nsz=`stat -c %s $DIR/$tfile`
4660 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4662 run_test 34h "ftruncate file under grouplock should not block"
4665 cp /bin/sh $DIR/f35a
4667 chown $RUNAS_ID $DIR/f35a
4668 $RUNAS $DIR/f35a && error || true
4671 run_test 35a "exec file with mode 444 (should return and not leak)"
4675 utime $DIR/f36 || error "utime failed for MDS"
4677 run_test 36a "MDS utime check (mknod, utime)"
4681 utime $DIR/f36 || error "utime failed for OST"
4683 run_test 36b "OST utime check (open, utime)"
4688 chown $RUNAS_ID $DIR/d36
4689 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4691 run_test 36c "non-root MDS utime check (mknod, utime)"
4694 [ ! -d $DIR/d36 ] && test_36c
4695 echo "" > $DIR/d36/f36
4696 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4698 run_test 36d "non-root OST utime check (open, utime)"
4701 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4703 test_mkdir $DIR/$tdir
4704 touch $DIR/$tdir/$tfile
4705 $RUNAS utime $DIR/$tdir/$tfile &&
4706 error "utime worked, expected failure" || true
4708 run_test 36e "utime on non-owned file (should return error)"
4712 local LANG_SAVE=$LANG
4713 local LC_LANG_SAVE=$LC_LANG
4714 export LANG=C LC_LANG=C # for date language
4716 DATESTR="Dec 20 2000"
4717 test_mkdir $DIR/$tdir
4718 lctl set_param fail_loc=$fl
4720 cp /etc/hosts $DIR/$tdir/$tfile
4721 sync & # write RPC generated with "current" inode timestamp, but delayed
4723 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4724 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4725 cancel_lru_locks $OSC
4726 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4728 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4729 echo "BEFORE: $LS_BEFORE" && \
4730 echo "AFTER : $LS_AFTER" && \
4731 echo "WANT : $DATESTR" && \
4732 error "$DIR/$tdir/$tfile timestamps changed" || true
4734 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4738 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4740 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4741 subr_36fh "0x80000214"
4743 run_test 36f "utime on file racing with OST BRW write =========="
4746 remote_ost_nodsh && skip "remote OST with nodsh"
4747 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4748 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4749 skip "Need MDS version at least 2.12.51"
4754 local tgt="obdfilter"
4756 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4758 test_mkdir $DIR/$tdir
4759 fmd_max_age=$(do_facet $facet \
4760 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4763 echo "FMD max age: ${fmd_max_age}s"
4764 touch $DIR/$tdir/$tfile
4765 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4766 gawk '{cnt=cnt+$1} END{print cnt}')
4767 echo "FMD before: $fmd"
4769 error "FMD wasn't create by touch"
4770 sleep $((fmd_max_age + 12))
4771 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4772 gawk '{cnt=cnt+$1} END{print cnt}')
4773 echo "FMD after: $fmd"
4775 error "FMD wasn't expired by ping"
4777 run_test 36g "FMD cache expiry ====================="
4780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4782 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4783 subr_36fh "0x80000227"
4785 run_test 36h "utime on file racing with OST BRW write =========="
4788 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4790 test_mkdir $DIR/$tdir
4791 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4793 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4794 local new_mtime=$((mtime + 200))
4796 #change Modify time of striped dir
4797 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4798 error "change mtime failed"
4800 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4802 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4804 run_test 36i "change mtime on striped directory"
4806 # test_37 - duplicate with tests 32q 32r
4809 local file=$DIR/$tfile
4811 openfile -f O_DIRECTORY $file
4814 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4815 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4817 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4819 test_39a() { # was test_39
4821 touch $DIR/${tfile}2
4822 # ls -l $DIR/$tfile $DIR/${tfile}2
4823 # ls -lu $DIR/$tfile $DIR/${tfile}2
4824 # ls -lc $DIR/$tfile $DIR/${tfile}2
4826 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4827 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4829 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4831 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4833 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4834 error "O_TRUNC didn't change timestamps"
4837 run_test 39a "mtime changed on create"
4840 test_mkdir -c1 $DIR/$tdir
4841 cp -p /etc/passwd $DIR/$tdir/fopen
4842 cp -p /etc/passwd $DIR/$tdir/flink
4843 cp -p /etc/passwd $DIR/$tdir/funlink
4844 cp -p /etc/passwd $DIR/$tdir/frename
4845 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4848 echo "aaaaaa" >> $DIR/$tdir/fopen
4849 echo "aaaaaa" >> $DIR/$tdir/flink
4850 echo "aaaaaa" >> $DIR/$tdir/funlink
4851 echo "aaaaaa" >> $DIR/$tdir/frename
4853 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4854 local link_new=`stat -c %Y $DIR/$tdir/flink`
4855 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4856 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4858 cat $DIR/$tdir/fopen > /dev/null
4859 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4860 rm -f $DIR/$tdir/funlink2
4861 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4863 for (( i=0; i < 2; i++ )) ; do
4864 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4865 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4866 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4867 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4869 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4870 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4871 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4872 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4874 cancel_lru_locks $OSC
4875 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4878 run_test 39b "mtime change on open, link, unlink, rename ======"
4880 # this should be set to past
4881 TEST_39_MTIME=`date -d "1 year ago" +%s`
4887 local mtime0=`stat -c %Y $DIR1/$tfile`
4889 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4890 local mtime1=`stat -c %Y $DIR1/$tfile`
4891 [ "$mtime1" = $TEST_39_MTIME ] || \
4892 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4895 echo hello >> $DIR1/$tfile
4897 local mtime2=`stat -c %Y $DIR1/$tfile`
4898 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4899 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4901 mv $DIR1/$tfile $DIR1/$tfile-1
4903 for (( i=0; i < 2; i++ )) ; do
4904 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4905 [ "$mtime2" = "$mtime3" ] || \
4906 error "mtime ($mtime2) changed (to $mtime3) on rename"
4908 cancel_lru_locks $OSC
4909 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4912 run_test 39c "mtime change on rename ==========================="
4916 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4919 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4921 for (( i=0; i < 2; i++ )) ; do
4922 local mtime=`stat -c %Y $DIR1/$tfile`
4923 [ $mtime = $TEST_39_MTIME ] || \
4924 error "mtime($mtime) is not set to $TEST_39_MTIME"
4926 cancel_lru_locks $OSC
4927 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4930 run_test 39d "create, utime, stat =============================="
4934 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4937 local mtime1=`stat -c %Y $DIR1/$tfile`
4939 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4941 for (( i=0; i < 2; i++ )) ; do
4942 local mtime2=`stat -c %Y $DIR1/$tfile`
4943 [ $mtime2 = $TEST_39_MTIME ] || \
4944 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4946 cancel_lru_locks $OSC
4947 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4950 run_test 39e "create, stat, utime, stat ========================"
4954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4957 mtime1=`stat -c %Y $DIR1/$tfile`
4960 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4962 for (( i=0; i < 2; i++ )) ; do
4963 local mtime2=`stat -c %Y $DIR1/$tfile`
4964 [ $mtime2 = $TEST_39_MTIME ] || \
4965 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4967 cancel_lru_locks $OSC
4968 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4971 run_test 39f "create, stat, sleep, utime, stat ================="
4975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4977 echo hello >> $DIR1/$tfile
4978 local mtime1=`stat -c %Y $DIR1/$tfile`
4981 chmod o+r $DIR1/$tfile
4983 for (( i=0; i < 2; i++ )) ; do
4984 local mtime2=`stat -c %Y $DIR1/$tfile`
4985 [ "$mtime1" = "$mtime2" ] || \
4986 error "lost mtime: $mtime2, should be $mtime1"
4988 cancel_lru_locks $OSC
4989 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4992 run_test 39g "write, chmod, stat ==============================="
4996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5002 echo hello >> $DIR1/$tfile
5003 local mtime1=`stat -c %Y $DIR1/$tfile`
5005 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5007 if [ "$d1" != "$d2" ]; then
5008 echo "write and touch not within one second"
5010 for (( i=0; i < 2; i++ )) ; do
5011 local mtime2=`stat -c %Y $DIR1/$tfile`
5012 [ "$mtime2" = $TEST_39_MTIME ] || \
5013 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
5015 cancel_lru_locks $OSC
5016 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5020 run_test 39h "write, utime within one second, stat ============="
5023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5028 echo hello >> $DIR1/$tfile
5029 local mtime1=`stat -c %Y $DIR1/$tfile`
5031 mv $DIR1/$tfile $DIR1/$tfile-1
5033 for (( i=0; i < 2; i++ )) ; do
5034 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5036 [ "$mtime1" = "$mtime2" ] || \
5037 error "lost mtime: $mtime2, should be $mtime1"
5039 cancel_lru_locks $OSC
5040 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5043 run_test 39i "write, rename, stat =============================="
5046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5048 start_full_debug_logging
5052 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
5053 lctl set_param fail_loc=0x80000412
5054 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
5055 error "multiop failed"
5057 local mtime1=`stat -c %Y $DIR1/$tfile`
5059 mv $DIR1/$tfile $DIR1/$tfile-1
5061 kill -USR1 $multipid
5062 wait $multipid || error "multiop close failed"
5064 for (( i=0; i < 2; i++ )) ; do
5065 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5066 [ "$mtime1" = "$mtime2" ] ||
5067 error "mtime is lost on close: $mtime2, " \
5071 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5073 lctl set_param fail_loc=0
5074 stop_full_debug_logging
5076 run_test 39j "write, rename, close, stat ======================="
5079 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5084 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
5086 local mtime1=`stat -c %Y $DIR1/$tfile`
5088 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5090 kill -USR1 $multipid
5091 wait $multipid || error "multiop close failed"
5093 for (( i=0; i < 2; i++ )) ; do
5094 local mtime2=`stat -c %Y $DIR1/$tfile`
5096 [ "$mtime2" = $TEST_39_MTIME ] || \
5097 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5100 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5103 run_test 39k "write, utime, close, stat ========================"
5105 # this should be set to future
5106 TEST_39_ATIME=`date -d "1 year" +%s`
5109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5110 remote_mds_nodsh && skip "remote MDS with nodsh"
5112 local atime_diff=$(do_facet $SINGLEMDS \
5113 lctl get_param -n mdd.*MDT0000*.atime_diff)
5115 mkdir_on_mdt0 $DIR/$tdir
5117 # test setting directory atime to future
5118 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5119 local atime=$(stat -c %X $DIR/$tdir)
5120 [ "$atime" = $TEST_39_ATIME ] ||
5121 error "atime is not set to future: $atime, $TEST_39_ATIME"
5123 # test setting directory atime from future to now
5124 local now=$(date +%s)
5125 touch -a -d @$now $DIR/$tdir
5127 atime=$(stat -c %X $DIR/$tdir)
5128 [ "$atime" -eq "$now" ] ||
5129 error "atime is not updated from future: $atime, $now"
5131 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5134 # test setting directory atime when now > dir atime + atime_diff
5135 local d1=$(date +%s)
5137 local d2=$(date +%s)
5138 cancel_lru_locks mdc
5139 atime=$(stat -c %X $DIR/$tdir)
5140 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5141 error "atime is not updated : $atime, should be $d2"
5143 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5146 # test not setting directory atime when now < dir atime + atime_diff
5148 cancel_lru_locks mdc
5149 atime=$(stat -c %X $DIR/$tdir)
5150 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5151 error "atime is updated to $atime, should remain $d1<atime<$d2"
5153 do_facet $SINGLEMDS \
5154 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5156 run_test 39l "directory atime update ==========================="
5159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5163 local far_past_mtime=$(date -d "May 29 1953" +%s)
5164 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5166 touch -m -d @$far_past_mtime $DIR1/$tfile
5167 touch -a -d @$far_past_atime $DIR1/$tfile
5169 for (( i=0; i < 2; i++ )) ; do
5170 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5171 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5172 error "atime or mtime set incorrectly"
5174 cancel_lru_locks $OSC
5175 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5178 run_test 39m "test atime and mtime before 1970"
5180 test_39n() { # LU-3832
5181 remote_mds_nodsh && skip "remote MDS with nodsh"
5183 local atime_diff=$(do_facet $SINGLEMDS \
5184 lctl get_param -n mdd.*MDT0000*.atime_diff)
5189 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5192 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5193 atime0=$(stat -c %X $DIR/$tfile)
5196 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5197 atime1=$(stat -c %X $DIR/$tfile)
5200 cancel_lru_locks mdc
5201 cancel_lru_locks osc
5202 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5203 atime2=$(stat -c %X $DIR/$tfile)
5205 do_facet $SINGLEMDS \
5206 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5208 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5209 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5211 run_test 39n "check that O_NOATIME is honored"
5214 TESTDIR=$DIR/$tdir/$tfile
5215 [ -e $TESTDIR ] && rm -rf $TESTDIR
5222 links2=$(stat -c %h .)
5223 [ $(($links1 + 2)) != $links2 ] &&
5224 error "wrong links count $(($links1 + 2)) != $links2"
5226 links3=$(stat -c %h .)
5227 [ $(($links1 + 1)) != $links3 ] &&
5228 error "wrong links count $links1 != $links3"
5231 run_test 39o "directory cached attributes updated after create"
5234 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5237 TESTDIR=$DIR/$tdir/$tdir
5238 [ -e $TESTDIR ] && rm -rf $TESTDIR
5239 test_mkdir -p $TESTDIR
5243 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5244 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5246 links2=$(stat -c %h .)
5247 [ $(($links1 + 2)) != $links2 ] &&
5248 error "wrong links count $(($links1 + 2)) != $links2"
5250 links3=$(stat -c %h .)
5251 [ $(($links1 + 1)) != $links3 ] &&
5252 error "wrong links count $links1 != $links3"
5255 run_test 39p "remote directory cached attributes updated after create ========"
5258 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5259 skip "no atime update on old OST"
5260 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5261 skip_env "ldiskfs only test"
5265 saved_adiff=$(do_facet ost1 \
5266 lctl get_param -n obdfilter.*OST0000.atime_diff)
5267 stack_trap "do_facet ost1 \
5268 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5270 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5272 $LFS setstripe -i 0 $DIR/$tfile
5273 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5274 error "can't write initial file"
5275 cancel_lru_locks osc
5277 # exceed atime_diff and access file
5279 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5280 error "can't udpate atime"
5282 local atime_cli=$(stat -c %X $DIR/$tfile)
5283 echo "client atime: $atime_cli"
5284 # allow atime update to be written to device
5285 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
5288 local ostdev=$(ostdevname 1)
5289 local fid=($($LFS getstripe $DIR/$tfile | grep 0x))
5290 local seq=${fid[3]#0x}
5294 if [ $seq == 0 ]; then
5297 oid_hex=${fid[2]#0x}
5299 local objpath="O/$seq/d$(($oid % 32))/$oid_hex"
5300 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5302 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5303 local atime_ost=$(do_facet ost1 "$cmd" |&
5304 awk -F'[: ]' '/atime:/ { print $4 }')
5305 (( atime_cli == atime_ost )) ||
5306 error "atime on client $atime_cli != ost $atime_ost"
5308 run_test 39r "lazy atime update on OST"
5310 test_39q() { # LU-8041
5311 local testdir=$DIR/$tdir
5313 multiop_bg_pause $testdir D_c || error "multiop failed"
5315 cancel_lru_locks mdc
5316 kill -USR1 $multipid
5317 local atime=$(stat -c %X $testdir)
5318 [ "$atime" -ne 0 ] || error "atime is zero"
5320 run_test 39q "close won't zero out atime"
5329 umount_client $MOUNT
5330 mount_client $MOUNT relatime
5332 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer conv=fsync
5333 atime0=$(stat -c %X $DIR/$tfile)
5335 # First read updates atime
5337 cat $DIR/$tfile >/dev/null
5338 atime1=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5340 # Next reads do not update atime
5342 cat $DIR/$tfile >/dev/null
5343 atime2=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5345 # If mtime is greater than atime, atime is updated
5347 touch -m $DIR/$tfile # (mtime = now)
5349 cat $DIR/$tfile >/dev/null # (atime is updated because atime < mtime)
5350 atime3=$(stat -c %X $DIR/$tfile) # (atime = mtime = atime0 + 3)
5352 # Next reads do not update atime
5354 cat $DIR/$tfile >/dev/null
5355 atime4=$(stat -c %X $DIR/$tfile)
5357 # Remount the client to clear 'relatime' option
5358 remount_client $MOUNT
5360 (( atime0 < atime1 )) ||
5361 error "atime $atime0 should be smaller than $atime1"
5362 (( atime1 == atime2 )) ||
5363 error "atime $atime1 was updated to $atime2"
5364 (( atime1 < atime3 )) || error "atime1 $atime1 != atime3 $atime3"
5365 (( atime3 == atime4 )) || error "atime3 $atime3 != atime4 $atime4"
5367 run_test 39s "relatime is supported"
5370 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5371 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5372 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5373 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5374 error "$tfile is not 4096 bytes in size"
5376 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5380 small_write $DIR/f41 18
5382 run_test 41 "test small file write + fstat ====================="
5384 count_ost_writes() {
5385 lctl get_param -n ${OSC}.*.stats |
5386 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5387 END { printf("%0.0f", writes) }'
5394 BG_DIRTY_RATIO_SAVE=10
5395 MAX_BG_DIRTY_RATIO=25
5399 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5400 # dirty_ratio, dirty_background_ratio
5401 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5402 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5403 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5404 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5406 # if file not here, we are a 2.4 kernel
5407 kill -CONT `pidof kupdated`
5412 # setup the trap first, so someone cannot exit the test at the
5413 # exact wrong time and mess up a machine
5414 trap start_writeback EXIT
5415 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5416 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5417 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5418 sysctl -w vm.dirty_writeback_centisecs=0
5419 sysctl -w vm.dirty_writeback_centisecs=0
5420 # save and increase /proc/sys/vm/dirty_ratio
5421 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5422 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5423 # save and increase /proc/sys/vm/dirty_background_ratio
5424 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5425 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5427 # if file not here, we are a 2.4 kernel
5428 kill -STOP `pidof kupdated`
5432 # ensure that all stripes have some grant before we test client-side cache
5434 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5435 dd if=/dev/zero of=$i bs=4k count=1
5440 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5441 # file truncation, and file removal.
5443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5446 cancel_lru_locks $OSC
5448 sync; sleep 1; sync # just to be safe
5449 BEFOREWRITES=`count_ost_writes`
5450 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5451 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5452 AFTERWRITES=`count_ost_writes`
5453 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5454 error "$BEFOREWRITES < $AFTERWRITES"
5457 run_test 42a "ensure that we don't flush on close"
5460 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5463 cancel_lru_locks $OSC
5466 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5467 BEFOREWRITES=$(count_ost_writes)
5468 unlink $DIR/f42b || error "unlink $DIR/f42b: $?"
5469 AFTERWRITES=$(count_ost_writes)
5470 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5471 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5473 BEFOREWRITES=$(count_ost_writes)
5474 sync || error "sync: $?"
5475 AFTERWRITES=$(count_ost_writes)
5476 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5477 error "$BEFOREWRITES < $AFTERWRITES on sync"
5479 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5483 run_test 42b "test destroy of file with cached dirty data ======"
5485 # if these tests just want to test the effect of truncation,
5486 # they have to be very careful. consider:
5487 # - the first open gets a {0,EOF}PR lock
5488 # - the first write conflicts and gets a {0, count-1}PW
5489 # - the rest of the writes are under {count,EOF}PW
5490 # - the open for truncate tries to match a {0,EOF}PR
5491 # for the filesize and cancels the PWs.
5492 # any number of fixes (don't get {0,EOF} on open, match
5493 # composite locks, do smarter file size management) fix
5494 # this, but for now we want these tests to verify that
5495 # the cancellation with truncate intent works, so we
5496 # start the file with a full-file pw lock to match against
5497 # until the truncate.
5502 cancel_lru_locks $OSC
5504 # prime the file with 0,EOF PW to match
5508 # now the real test..
5509 dd if=/dev/zero of=$file bs=1024 count=100
5510 BEFOREWRITES=`count_ost_writes`
5511 $TRUNCATE $file $offset
5512 cancel_lru_locks $OSC
5513 AFTERWRITES=`count_ost_writes`
5518 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5521 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5522 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5525 run_test 42c "test partial truncate of file with cached dirty data"
5528 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5530 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
5531 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
5532 $LCTL set_param debug=+cache
5535 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5536 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5539 run_test 42d "test complete truncate of file with cached dirty data"
5541 test_42e() { # bug22074
5542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5544 local TDIR=$DIR/${tdir}e
5545 local pages=16 # hardcoded 16 pages, don't change it.
5546 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5547 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5551 test_mkdir $DIR/${tdir}e
5552 $LFS setstripe -c 1 $TDIR
5553 createmany -o $TDIR/f $files
5555 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5557 # we assume that with $OSTCOUNT files, at least one of them will
5558 # be allocated on OST0.
5559 warmup_files=$((OSTCOUNT * max_dirty_mb))
5560 createmany -o $TDIR/w $warmup_files
5562 # write a large amount of data into one file and sync, to get good
5563 # avail_grant number from OST.
5564 for ((i=0; i<$warmup_files; i++)); do
5565 idx=$($LFS getstripe -i $TDIR/w$i)
5566 [ $idx -ne 0 ] && continue
5567 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5570 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5572 $LCTL get_param $proc_osc0/cur_dirty_bytes
5573 $LCTL get_param $proc_osc0/cur_grant_bytes
5575 # create as much dirty pages as we can while not to trigger the actual
5576 # RPCs directly. but depends on the env, VFS may trigger flush during this
5577 # period, hopefully we are good.
5578 for ((i=0; i<$warmup_files; i++)); do
5579 idx=$($LFS getstripe -i $TDIR/w$i)
5580 [ $idx -ne 0 ] && continue
5581 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5583 $LCTL get_param $proc_osc0/cur_dirty_bytes
5584 $LCTL get_param $proc_osc0/cur_grant_bytes
5586 # perform the real test
5587 $LCTL set_param $proc_osc0/rpc_stats 0
5588 for ((;i<$files; i++)); do
5589 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5590 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5593 $LCTL get_param $proc_osc0/rpc_stats
5596 local have_ppr=false
5597 $LCTL get_param $proc_osc0/rpc_stats |
5598 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5599 # skip lines until we are at the RPC histogram data
5600 [ "$PPR" == "pages" ] && have_ppr=true && continue
5601 $have_ppr || continue
5603 # we only want the percent stat for < 16 pages
5604 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5606 percent=$((percent + WPCT))
5607 if [[ $percent -gt 15 ]]; then
5608 error "less than 16-pages write RPCs" \
5615 run_test 42e "verify sub-RPC writes are not done synchronously"
5617 test_43A() { # was test_43
5618 test_mkdir $DIR/$tdir
5619 cp -p /bin/ls $DIR/$tdir/$tfile
5620 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5622 # give multiop a chance to open
5625 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5627 # Wait for multiop to exit
5630 run_test 43A "execution of file opened for write should return -ETXTBSY"
5633 test_mkdir $DIR/$tdir
5634 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5635 $DIR/$tdir/sleep 60 &
5637 # Make sure exec of $tdir/sleep wins race with truncate
5639 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5642 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5647 test_mkdir $DIR/$tdir
5648 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5649 $DIR/$tdir/sleep 60 &
5651 # Make sure exec of $tdir/sleep wins race with truncate
5653 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5656 run_test 43b "truncate of file being executed should return -ETXTBSY"
5659 local testdir="$DIR/$tdir"
5662 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5663 ( cd $testdir && md5sum -c )
5665 run_test 43c "md5sum of copy into lustre"
5667 test_44A() { # was test_44
5668 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5670 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5671 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5673 run_test 44A "zero length read from a sparse stripe"
5676 local nstripe=$($LFS getstripe -c -d $DIR)
5677 [ -z "$nstripe" ] && skip "can't get stripe info"
5678 [[ $nstripe -gt $OSTCOUNT ]] &&
5679 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5681 local stride=$($LFS getstripe -S -d $DIR)
5682 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5683 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5686 OFFSETS="0 $((stride/2)) $((stride-1))"
5687 for offset in $OFFSETS; do
5688 for i in $(seq 0 $((nstripe-1))); do
5689 local GLOBALOFFSETS=""
5691 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5692 local myfn=$DIR/d44a-$size
5693 echo "--------writing $myfn at $size"
5694 ll_sparseness_write $myfn $size ||
5695 error "ll_sparseness_write"
5696 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5697 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5698 error "ll_sparseness_verify $GLOBALOFFSETS"
5700 for j in $(seq 0 $((nstripe-1))); do
5702 size=$((((j + $nstripe )*$stride + $offset)))
5703 ll_sparseness_write $myfn $size ||
5704 error "ll_sparseness_write"
5705 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5707 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5708 error "ll_sparseness_verify $GLOBALOFFSETS"
5713 run_test 44a "test sparse pwrite ==============================="
5717 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5723 before=`dirty_osc_total`
5724 echo executing "\"$*\""
5726 after=`dirty_osc_total`
5727 echo before $before, after $after
5730 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5733 # Obtain grants from OST if it supports it
5734 echo blah > ${f}_grant
5737 do_dirty_record "echo blah > $f"
5738 [[ $before -eq $after ]] && error "write wasn't cached"
5739 do_dirty_record "> $f"
5740 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5741 do_dirty_record "echo blah > $f"
5742 [[ $before -eq $after ]] && error "write wasn't cached"
5743 do_dirty_record "sync"
5744 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5745 do_dirty_record "echo blah > $f"
5746 [[ $before -eq $after ]] && error "write wasn't cached"
5747 do_dirty_record "cancel_lru_locks osc"
5748 [[ $before -gt $after ]] ||
5749 error "lock cancellation didn't lower dirty count"
5752 run_test 45 "osc io page accounting ============================"
5754 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5755 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5756 # objects offset and an assert hit when an rpc was built with 1023's mapped
5757 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5759 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5764 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5766 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5767 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5771 run_test 46 "dirtying a previously written page ================"
5773 # test_47 is removed "Device nodes check" is moved to test_28
5775 test_48a() { # bug 2399
5776 [ "$mds1_FSTYPE" = "zfs" ] &&
5777 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5778 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5780 test_mkdir $DIR/$tdir
5782 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5783 test_mkdir $DIR/$tdir
5784 touch foo || error "'touch foo' failed after recreating cwd"
5786 touch .foo || error "'touch .foo' failed after recreating cwd"
5788 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5789 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5790 cd . || error "'cd .' failed after recreating cwd"
5791 mkdir . && error "'mkdir .' worked after recreating cwd"
5792 rmdir . && error "'rmdir .' worked after recreating cwd"
5793 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5794 cd .. || error "'cd ..' failed after recreating cwd"
5796 run_test 48a "Access renamed working dir (should return errors)="
5798 test_48b() { # bug 2399
5800 test_mkdir $DIR/$tdir
5802 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5803 touch foo && error "'touch foo' worked after removing cwd"
5804 mkdir foo && error "'mkdir foo' worked after removing cwd"
5805 touch .foo && error "'touch .foo' worked after removing cwd"
5806 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5807 ls . > /dev/null && error "'ls .' worked after removing cwd"
5808 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5809 mkdir . && error "'mkdir .' worked after removing cwd"
5810 rmdir . && error "'rmdir .' worked after removing cwd"
5811 ln -s . foo && error "'ln -s .' worked after removing cwd"
5812 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5814 run_test 48b "Access removed working dir (should return errors)="
5816 test_48c() { # bug 2350
5817 #lctl set_param debug=-1
5820 test_mkdir -p $DIR/$tdir/dir
5822 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5823 $TRACE touch foo && error "touch foo worked after removing cwd"
5824 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5825 touch .foo && error "touch .foo worked after removing cwd"
5826 mkdir .foo && error "mkdir .foo worked after removing cwd"
5827 $TRACE ls . && error "'ls .' worked after removing cwd"
5828 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5829 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5830 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5831 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5832 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5834 run_test 48c "Access removed working subdir (should return errors)"
5836 test_48d() { # bug 2350
5837 #lctl set_param debug=-1
5840 test_mkdir -p $DIR/$tdir/dir
5842 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5843 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5844 $TRACE touch foo && error "'touch foo' worked after removing parent"
5845 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5846 touch .foo && error "'touch .foo' worked after removing parent"
5847 mkdir .foo && error "mkdir .foo worked after removing parent"
5848 $TRACE ls . && error "'ls .' worked after removing parent"
5849 $TRACE ls .. && error "'ls ..' worked after removing parent"
5850 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5851 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5852 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5855 run_test 48d "Access removed parent subdir (should return errors)"
5857 test_48e() { # bug 4134
5858 #lctl set_param debug=-1
5861 test_mkdir -p $DIR/$tdir/dir
5863 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5864 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5865 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5866 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5867 # On a buggy kernel addition of "touch foo" after cd .. will
5868 # produce kernel oops in lookup_hash_it
5869 touch ../foo && error "'cd ..' worked after recreate parent"
5871 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5873 run_test 48e "Access to recreated parent subdir (should return errors)"
5876 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5877 skip "need MDS >= 2.13.55"
5878 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5879 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5880 skip "needs different host for mdt1 mdt2"
5881 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5883 $LFS mkdir -i0 $DIR/$tdir
5884 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5886 for d in sub1 sub2 sub3; do
5887 #define OBD_FAIL_OSD_REF_DEL 0x19c
5888 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5889 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5892 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5894 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5896 test_49() { # LU-1030
5897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5898 remote_ost_nodsh && skip "remote OST with nodsh"
5900 # get ost1 size - $FSNAME-OST0000
5901 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5903 # write 800M at maximum
5904 [[ $ost1_size -lt 2 ]] && ost1_size=2
5905 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5907 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5908 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5911 # change max_pages_per_rpc while writing the file
5912 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5913 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5914 # loop until dd process exits
5915 while ps ax -opid | grep -wq $dd_pid; do
5916 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5917 sleep $((RANDOM % 5 + 1))
5919 # restore original max_pages_per_rpc
5920 $LCTL set_param $osc1_mppc=$orig_mppc
5921 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5923 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5927 test_mkdir $DIR/$tdir
5929 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5931 run_test 50 "special situations: /proc symlinks ==============="
5933 test_51a() { # was test_51
5934 # bug 1516 - create an empty entry right after ".." then split dir
5935 test_mkdir -c1 $DIR/$tdir
5936 touch $DIR/$tdir/foo
5937 $MCREATE $DIR/$tdir/bar
5939 createmany -m $DIR/$tdir/longfile 201
5941 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5942 $MCREATE $DIR/$tdir/longfile$FNUM
5947 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5949 run_test 51a "special situations: split htree with empty entry =="
5951 cleanup_print_lfs_df () {
5958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5960 local dir=$DIR/$tdir
5961 local nrdirs=$((65536 + 100))
5963 # cleanup the directory
5966 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
5970 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5971 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5972 [[ $numfree -lt $nrdirs ]] &&
5973 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5975 # need to check free space for the directories as well
5976 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5977 numfree=$(( blkfree / $(fs_inode_ksize) ))
5978 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5980 trap cleanup_print_lfs_df EXIT
5983 createmany -d $dir/d $nrdirs || {
5984 unlinkmany $dir/d $nrdirs
5985 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5989 nrdirs=$(ls -U $dir | wc -l)
5991 # unlink all but 100 subdirectories, then check it still works
5993 local delete=$((nrdirs - left))
5998 # for ldiskfs the nlink count should be 1, but this is OSD specific
5999 # and so this is listed for informational purposes only
6000 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
6001 unlinkmany -d $dir/d $delete ||
6002 error "unlink of first $delete subdirs failed"
6004 echo "nlink between: $(stat -c %h $dir)"
6005 local found=$(ls -U $dir | wc -l)
6006 [ $found -ne $left ] &&
6007 error "can't find subdirs: found only $found, expected $left"
6009 unlinkmany -d $dir/d $delete $left ||
6010 error "unlink of second $left subdirs failed"
6011 # regardless of whether the backing filesystem tracks nlink accurately
6012 # or not, the nlink count shouldn't be more than "." and ".." here
6013 local after=$(stat -c %h $dir)
6014 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
6015 echo "nlink after: $after"
6017 cleanup_print_lfs_df
6019 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
6022 local stripecount=$1
6025 log "create files with stripecount=$stripecount"
6026 $LFS setstripe -C $stripecount $DIR/$tdir
6027 createmany -o $DIR/$tdir/t- $nfiles
6028 $LFS getstripe $DIR/$tdir > $TMP/$tfile
6029 for ((n = 0; n < $OSTCOUNT; n++)); do
6030 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
6031 END { printf("%0.0f", objs) }' $TMP/$tfile)
6032 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
6033 '($1 == '$n') { objs += 1 } \
6034 END { printf("%0.0f", objs) }')
6035 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
6037 unlinkmany $DIR/$tdir/t- $nfiles
6042 local max=6 # allow variance of (1 - $min/$max) = 33% by default
6044 # For some combinations of stripecount and OSTCOUNT current code
6045 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
6046 # than others. Rather than skipping this test entirely, check that
6047 # and keep testing to ensure imbalance does not get worse. LU-15282
6048 (( (OSTCOUNT == 6 && stripecount == 4) ||
6049 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
6050 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
6051 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
6052 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
6053 { $LFS df && $LFS df -i &&
6054 error "stripecount=$stripecount: " \
6055 "OST $n has fewer objects vs. OST $nlast " \
6056 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
6057 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
6058 { $LFS df && $LFS df -i &&
6059 error "stripecount=$stripecount: " \
6060 "OST $n has more objects vs. OST $nlast " \
6061 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
6063 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
6064 { $LFS df && $LFS df -i &&
6065 error "stripecount=$stripecount: " \
6066 "OST $n has fewer #0 objects vs. OST $nlast " \
6067 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
6068 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
6069 { $LFS df && $LFS df -i &&
6070 error "stripecount=$stripecount: " \
6071 "OST $n has more #0 objects vs. OST $nlast " \
6072 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
6077 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6078 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
6082 local nfiles=$((per_ost * OSTCOUNT))
6083 local mdts=$(comma_list $(mdts_nodes))
6084 local param="osp.*.create_count"
6085 local qos_old=$(do_facet mds1 \
6086 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
6089 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
6090 stack_trap "do_nodes $mdts \
6091 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
6093 test_mkdir $DIR/$tdir
6094 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
6095 (( dirstripes > 0 )) || dirstripes=1
6097 # Ensure enough OST objects precreated for tests to pass without
6098 # running out of objects. This is an LOV r-r OST algorithm test,
6099 # not an OST object precreation test.
6100 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
6101 (( old >= nfiles )) ||
6103 local create_count=$((nfiles * OSTCOUNT / dirstripes))
6105 do_nodes $mdts "$LCTL set_param $param=$create_count"
6106 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
6108 # trigger precreation from all MDTs for all OSTs
6109 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
6110 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
6114 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
6115 sleep 8 # allow object precreation to catch up
6116 test_51d_sub $stripecount $nfiles
6119 run_test 51d "check LOV round-robin OST object distribution"
6122 if [ "$mds1_FSTYPE" != ldiskfs ]; then
6123 skip_env "ldiskfs only test"
6126 test_mkdir -c1 $DIR/$tdir
6127 test_mkdir -c1 $DIR/$tdir/d0
6129 touch $DIR/$tdir/d0/foo
6130 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
6131 error "file exceed 65000 nlink limit!"
6132 unlinkmany $DIR/$tdir/d0/f- 65001
6135 run_test 51e "check file nlink limit"
6138 test_mkdir $DIR/$tdir
6141 local ulimit_old=$(ulimit -n)
6142 local spare=20 # number of spare fd's for scripts/libraries, etc.
6143 local mdt=$($LFS getstripe -m $DIR/$tdir)
6144 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
6146 echo "MDT$mdt numfree=$numfree, max=$max"
6147 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
6148 if [ $((numfree + spare)) -gt $ulimit_old ]; then
6149 while ! ulimit -n $((numfree + spare)); do
6150 numfree=$((numfree * 3 / 4))
6152 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
6154 echo "left ulimit at $ulimit_old"
6157 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
6158 unlinkmany $DIR/$tdir/f $numfree
6159 error "create+open $numfree files in $DIR/$tdir failed"
6161 ulimit -n $ulimit_old
6163 # if createmany exits at 120s there will be fewer than $numfree files
6164 unlinkmany $DIR/$tdir/f $numfree || true
6166 run_test 51f "check many open files limit"
6169 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
6170 test_mkdir $DIR/$tdir
6171 touch $DIR/$tdir/foo
6172 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
6173 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6174 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6175 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6176 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6178 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6179 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6180 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6182 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6183 cp -r $DIR/$tdir $TMP/
6184 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6186 run_test 52a "append-only flag test (should return errors)"
6189 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6190 test_mkdir $DIR/$tdir
6191 touch $DIR/$tdir/foo
6192 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6193 cat test > $DIR/$tdir/foo && error "cat test worked"
6194 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6195 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6196 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6198 echo foo >> $DIR/$tdir/foo && error "echo worked"
6199 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6200 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6201 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6202 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6204 chattr -i $DIR/$tdir/foo || error "chattr failed"
6206 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6208 run_test 52b "immutable flag test (should return errors) ======="
6211 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6212 remote_mds_nodsh && skip "remote MDS with nodsh"
6213 remote_ost_nodsh && skip "remote OST with nodsh"
6226 local support_last_seq=true
6228 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6229 support_last_seq=false
6232 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6234 for value in $(do_facet $SINGLEMDS \
6235 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6236 param=$(echo ${value[0]} | cut -d "=" -f1)
6237 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6239 if $support_last_seq; then
6240 param_seq=$(echo $param |
6241 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6242 mds_last_seq=$(do_facet $SINGLEMDS \
6243 $LCTL get_param -n $param_seq)
6245 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6247 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6248 node=$(facet_active_host ost$((ostnum+1)))
6249 param="obdfilter.$ostname.last_id"
6250 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6251 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6252 ost_last_id=$ost_last
6254 if $support_last_seq; then
6255 ost_last_id=$(echo $ost_last |
6256 awk -F':' '{print $2}' |
6258 ost_last_seq=$(echo $ost_last |
6259 awk -F':' '{print $1}')
6260 [[ $ost_last_seq = $mds_last_seq ]] || continue
6263 if [[ $ost_last_id != $mds_last ]]; then
6264 error "$ost_last_id != $mds_last"
6271 $found || error "can not match last_seq/last_id for $mdtosc"
6274 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6277 LANG=C perl -MSocket -e ';' || skip "no Socket perl module installed"
6279 LANG=C $SOCKETSERVER $DIR/socket ||
6280 error "$SOCKETSERVER $DIR/socket failed: $?"
6281 LANG=C $SOCKETCLIENT $DIR/socket ||
6282 error "$SOCKETCLIENT $DIR/socket failed: $?"
6283 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6285 run_test 54a "unix domain socket test =========================="
6291 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6293 run_test 54b "char device works in lustre ======================"
6296 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6297 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6298 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6300 for i in $(seq 3 7); do
6301 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6310 loopdev="$DIR/loop54c"
6313 $UMOUNT $DIR/$tdir || rc=$?
6314 losetup -d $loopdev || true
6315 losetup -d $LOOPDEV || true
6316 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6323 loopdev="$DIR/loop54c"
6326 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6327 trap cleanup_54c EXIT
6328 mknod $loopdev b 7 $LOOPNUM
6329 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6330 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6331 losetup $loopdev $DIR/$tfile ||
6332 error "can't set up $loopdev for $DIR/$tfile"
6333 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6334 test_mkdir $DIR/$tdir
6335 mount -t ext2 $loopdev $DIR/$tdir ||
6336 error "error mounting $loopdev on $DIR/$tdir"
6337 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6340 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6344 run_test 54c "block device works in lustre ====================="
6347 local pipe="$DIR/$tfile.pipe"
6348 local string="aaaaaa"
6351 echo -n "$string" > $pipe &
6352 local result=$(cat $pipe)
6353 [[ "$result" == "$string" ]] || error "$result != $string"
6355 run_test 54d "fifo device works in lustre ======================"
6360 cp -aL /dev/console $f
6361 echo $string > $f || error "echo $string to $f failed"
6363 run_test 54e "console/tty device works in lustre ======================"
6366 local dev_path="/sys/kernel/debug/lustre/devices"
6368 load_module obdclass/obd_test verbose=2 || error "load_module failed"
6370 # This must be run in iteractive mode, since attach and setup
6372 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6373 attach obd_test obd_name obd_uuid
6378 cat "$dev_path" | tail -n 10
6380 $LCTL --device "obd_name" cleanup
6381 $LCTL --device "obd_name" detach
6383 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6384 error "OBD unit test failed"
6386 rmmod -v obd_test ||
6387 error "rmmod failed (may trigger a failure in a later test)"
6389 run_test 55a "OBD device life cycle unit tests"
6392 local dev_path="/sys/kernel/debug/lustre/devices"
6393 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6395 # Set up a large number of devices, using the number
6396 # that can be set up in about a minute (based on prior
6397 # testing). We don't want to run this test forever.
6398 local num_dev_to_create="$(( 24000 - $dev_count))"
6400 load_module obdclass/obd_test || error "load_module failed"
6402 local start=$SECONDS
6404 # This must be run in iteractive mode, since attach and setup
6406 for ((i = 1; i <= num_dev_to_create; i++)); do
6407 echo "attach obd_test obd_name_$i obd_uuid_$i"
6408 echo "setup obd_test_$i"
6409 done | $LCTL || error "OBD device creation failed"
6411 echo "Load time: $((SECONDS - start))"
6413 cat "$dev_path" | tail -n 10
6415 for ((i = 1; i <= num_dev_to_create; i++)); do
6416 echo "--device obd_name_$i cleanup"
6417 echo "--device obd_name_$i detach"
6418 done | $LCTL || error "OBD device cleanup failed"
6420 echo "Unload time: $((SECONDS - start))"
6422 rmmod -v obd_test ||
6423 error "rmmod failed (may trigger a failure in a later test)"
6425 run_test 55b "Load and unload max OBD devices"
6430 local dir=$DIR/$tdir
6433 test_mkdir -p $dir/dir
6434 for i in $(seq $numfiles); do
6436 touch $dir/dir/file$i
6439 local numcomp=$($LFS getstripe --component-count $dir)
6441 [[ $numcomp == 0 ]] && numcomp=1
6443 # test lfs getstripe with --recursive
6444 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6446 [[ $filenum -eq $((numfiles * 2)) ]] ||
6447 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6448 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6449 [[ $filenum -eq $numfiles ]] ||
6450 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6451 echo "$LFS getstripe showed obdidx or l_ost_idx"
6453 # test lfs getstripe with file instead of dir
6454 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6455 [[ $filenum -eq 1 ]] ||
6456 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6457 echo "$LFS getstripe file1 passed"
6459 #test lfs getstripe with --verbose
6460 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6461 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6462 error "$LFS getstripe --verbose $dir: "\
6463 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6464 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6465 error "$LFS getstripe $dir: showed lmm_magic"
6467 #test lfs getstripe with -v prints lmm_fid
6468 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6469 local countfids=$((numdirs + numfiles * numcomp))
6470 [[ $filenum -eq $countfids ]] ||
6471 error "$LFS getstripe -v $dir: "\
6472 "got $filenum want $countfids lmm_fid"
6473 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6474 error "$LFS getstripe $dir: showed lmm_fid by default"
6475 echo "$LFS getstripe --verbose passed"
6477 #check for FID information
6478 local fid1=$($LFS getstripe --fid $dir/file1)
6479 local fid2=$($LFS getstripe --verbose $dir/file1 |
6480 awk '/lmm_fid: / { print $2; exit; }')
6481 local fid3=$($LFS path2fid $dir/file1)
6483 [ "$fid1" != "$fid2" ] &&
6484 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6485 [ "$fid1" != "$fid3" ] &&
6486 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6487 echo "$LFS getstripe --fid passed"
6489 #test lfs getstripe with --obd
6490 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6491 error "$LFS getstripe --obd wrong_uuid: should return error"
6493 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6496 local obduuid=$(ostuuid_from_index $ostidx)
6497 local found=$($LFS getstripe -r --obd $obduuid $dir |
6498 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6500 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6501 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6503 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6506 [[ $found -eq $filenum ]] ||
6507 error "$LFS getstripe --obd: found $found expect $filenum"
6508 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6509 sed '/^[ ]*'${ostidx}'[ ]/d' |
6510 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6511 error "$LFS getstripe --obd: should not show file on other obd"
6512 echo "$LFS getstripe --obd passed"
6514 run_test 56a "check $LFS getstripe"
6517 local dir=$DIR/$tdir
6521 for i in $(seq $numdirs); do
6522 test_mkdir $dir/dir$i
6525 # test lfs getdirstripe default mode is non-recursion, which is
6526 # different from lfs getstripe
6527 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6529 [[ $dircnt -eq 1 ]] ||
6530 error "$LFS getdirstripe: found $dircnt, not 1"
6531 dircnt=$($LFS getdirstripe --recursive $dir |
6532 grep -c lmv_stripe_count)
6533 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6534 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6536 run_test 56b "check $LFS getdirstripe"
6539 verify_yaml_available || skip_env "YAML verification not installed"
6540 local output_file=$DIR/$tfile.out
6542 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6545 cat $output_file | verify_yaml || error "layout is not valid YAML"
6547 run_test 56bb "check $LFS getdirstripe layout is YAML"
6550 remote_ost_nodsh && skip "remote OST with nodsh"
6553 local ost_name=$(ostname_from_index $ost_idx)
6554 local old_status=$(ost_dev_status $ost_idx)
6555 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6557 [[ -z "$old_status" ]] ||
6558 skip_env "OST $ost_name is in $old_status status"
6560 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6561 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6562 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6563 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6564 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6565 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6568 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6569 error "$LFS df -v showing inactive devices"
6572 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6574 [[ "$new_status" =~ "D" ]] ||
6575 error "$ost_name status is '$new_status', missing 'D'"
6576 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6577 [[ "$new_status" =~ "N" ]] ||
6578 error "$ost_name status is '$new_status', missing 'N'"
6580 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6581 [[ "$new_status" =~ "f" ]] ||
6582 error "$ost_name status is '$new_status', missing 'f'"
6585 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6586 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6587 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6588 [[ -z "$p" ]] && restore_lustre_params < $p || true
6591 new_status=$(ost_dev_status $ost_idx)
6592 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6593 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6594 # can't check 'f' as devices may actually be on flash
6596 run_test 56c "check 'lfs df' showing device status"
6599 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6600 local osts=$($LFS df -v $MOUNT | grep -c OST)
6604 (( mdts == MDSCOUNT )) ||
6605 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6606 (( osts == OSTCOUNT )) ||
6607 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6609 run_test 56d "'lfs df -v' prints only configured devices"
6612 err_enoent=2 # No such file or directory
6613 err_eopnotsupp=95 # Operation not supported
6615 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6616 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6618 # Check for handling of path not exists
6619 output=$($LFS df $enoent_mnt 2>&1)
6622 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6623 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6624 error "expect failure $err_enoent, not $ret"
6626 # Check for handling of non-Lustre FS
6627 output=$($LFS df $notsup_mnt)
6630 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6631 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6632 error "expect success $err_eopnotsupp, not $ret"
6634 # Check for multiple LustreFS argument
6635 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6638 [[ $output -eq 3 && $ret -eq 0 ]] ||
6639 error "expect success 3, not $output, rc = $ret"
6641 # Check for correct non-Lustre FS handling among multiple
6643 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6644 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6647 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6648 error "expect success 2, not $output, rc = $ret"
6650 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6655 local local_tdir="$1"
6656 local local_numfiles="$2"
6657 local local_numdirs="$3"
6658 local dir_params="$4"
6659 local dir_stripe_params="$5"
6661 if [ ! -d "$local_tdir" ] ; then
6662 test_mkdir -p $dir_stripe_params $local_tdir
6663 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6664 for i in $(seq $local_numfiles) ; do
6665 touch $local_tdir/file$i
6667 for i in $(seq $local_numdirs) ; do
6668 test_mkdir $dir_stripe_params $local_tdir/dir$i
6669 for j in $(seq $local_numfiles) ; do
6670 touch $local_tdir/dir$i/file$j
6676 setup_56_special() {
6678 local local_numfiles=$2
6679 local local_numdirs=$3
6681 setup_56 $local_tdir $local_numfiles $local_numdirs
6683 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6684 for i in $(seq $local_numfiles) ; do
6685 mknod $local_tdir/loop${i}b b 7 $i
6686 mknod $local_tdir/null${i}c c 1 3
6687 ln -s $local_tdir/file1 $local_tdir/link${i}
6689 for i in $(seq $local_numdirs) ; do
6690 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6691 mknod $local_tdir/dir$i/null${i}c c 1 3
6692 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6698 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6699 local expected=$(($NUMDIRS + 2))
6701 setup_56 $dir $NUMFILES $NUMDIRS
6703 # test lfs find with -name
6704 for i in $(seq $NUMFILES) ; do
6705 local nums=$($LFS find -name "*$i" $dir | wc -l)
6707 [ $nums -eq $expected ] ||
6708 error "lfs find -name '*$i' $dir wrong: "\
6709 "found $nums, expected $expected"
6712 run_test 56g "check lfs find -name"
6715 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6716 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6718 setup_56 $dir $NUMFILES $NUMDIRS
6720 # test lfs find with ! -name
6721 for i in $(seq $NUMFILES) ; do
6722 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6724 [ $nums -eq $expected ] ||
6725 error "lfs find ! -name '*$i' $dir wrong: "\
6726 "found $nums, expected $expected"
6729 run_test 56h "check lfs find ! -name"
6732 local dir=$DIR/$tdir
6736 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6739 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6741 run_test 56i "check 'lfs find -ost UUID' skips directories"
6744 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6746 setup_56_special $dir $NUMFILES $NUMDIRS
6748 local expected=$((NUMDIRS + 1))
6749 local cmd="$LFS find -type d $dir"
6750 local nums=$($cmd | wc -l)
6752 [ $nums -eq $expected ] ||
6753 error "'$cmd' wrong: found $nums, expected $expected"
6755 run_test 56j "check lfs find -type d"
6758 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6760 setup_56_special $dir $NUMFILES $NUMDIRS
6762 local expected=$(((NUMDIRS + 1) * NUMFILES))
6763 local cmd="$LFS find -type f $dir"
6764 local nums=$($cmd | wc -l)
6766 [ $nums -eq $expected ] ||
6767 error "'$cmd' wrong: found $nums, expected $expected"
6769 run_test 56k "check lfs find -type f"
6772 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6774 setup_56_special $dir $NUMFILES $NUMDIRS
6776 local expected=$((NUMDIRS + NUMFILES))
6777 local cmd="$LFS find -type b $dir"
6778 local nums=$($cmd | wc -l)
6780 [ $nums -eq $expected ] ||
6781 error "'$cmd' wrong: found $nums, expected $expected"
6783 run_test 56l "check lfs find -type b"
6786 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6788 setup_56_special $dir $NUMFILES $NUMDIRS
6790 local expected=$((NUMDIRS + NUMFILES))
6791 local cmd="$LFS find -type c $dir"
6792 local nums=$($cmd | wc -l)
6793 [ $nums -eq $expected ] ||
6794 error "'$cmd' wrong: found $nums, expected $expected"
6796 run_test 56m "check lfs find -type c"
6799 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6800 setup_56_special $dir $NUMFILES $NUMDIRS
6802 local expected=$((NUMDIRS + NUMFILES))
6803 local cmd="$LFS find -type l $dir"
6804 local nums=$($cmd | wc -l)
6806 [ $nums -eq $expected ] ||
6807 error "'$cmd' wrong: found $nums, expected $expected"
6809 run_test 56n "check lfs find -type l"
6812 local dir=$DIR/$tdir
6814 setup_56 $dir $NUMFILES $NUMDIRS
6815 utime $dir/file1 > /dev/null || error "utime (1)"
6816 utime $dir/file2 > /dev/null || error "utime (2)"
6817 utime $dir/dir1 > /dev/null || error "utime (3)"
6818 utime $dir/dir2 > /dev/null || error "utime (4)"
6819 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6820 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6823 local nums=$($LFS find -mtime +0 $dir | wc -l)
6825 [ $nums -eq $expected ] ||
6826 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6829 cmd="$LFS find -mtime 0 $dir"
6830 nums=$($cmd | wc -l)
6831 [ $nums -eq $expected ] ||
6832 error "'$cmd' wrong: found $nums, expected $expected"
6834 run_test 56o "check lfs find -mtime for old files"
6837 local dir=$DIR/$tdir
6841 # just to make sure there is something that won't be found
6843 touch $dir/$tfile.now
6845 for age in year week day hour min; do
6846 count=$((count + 1))
6848 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6849 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6850 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6852 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6853 local nums=$($cmd | wc -l)
6854 [ $nums -eq $expected ] ||
6855 error "'$cmd' wrong: found $nums, expected $expected"
6857 cmd="$LFS find $dir -atime $count${age:0:1}"
6858 nums=$($cmd | wc -l)
6859 [ $nums -eq $expected ] ||
6860 error "'$cmd' wrong: found $nums, expected $expected"
6864 cmd="$LFS find $dir -ctime +1s -type f"
6865 nums=$($cmd | wc -l)
6866 (( $nums == $count * 2 + 1)) ||
6867 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6869 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6871 test_newerXY_base() {
6874 local dir=$DIR/$tdir
6878 if [ $y == "t" ]; then
6879 if [ $x == "b" ]; then
6880 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6882 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6885 ref=$DIR/$tfile.newer.$x$y
6886 touch $ref || error "touch $ref failed"
6889 echo "before = $ref"
6891 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6893 if [ $y == "t" ]; then
6894 if [ $x == "b" ]; then
6895 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6897 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6900 negref=$DIR/$tfile.negnewer.$x$y
6901 touch $negref || error "touch $negref failed"
6904 echo "after = $negref"
6905 local cmd="$LFS find $dir -newer$x$y $ref"
6906 local nums=$(eval $cmd | wc -l)
6907 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6909 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6910 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6912 cmd="$LFS find $dir ! -newer$x$y $negref"
6913 nums=$(eval $cmd | wc -l)
6914 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6915 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6917 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6918 nums=$(eval $cmd | wc -l)
6919 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6920 error "'$cmd' wrong: found $nums between, expected $expected"; }
6926 test_newerXY_base "a" "a"
6927 test_newerXY_base "a" "m"
6928 test_newerXY_base "a" "c"
6929 test_newerXY_base "m" "a"
6930 test_newerXY_base "m" "m"
6931 test_newerXY_base "m" "c"
6932 test_newerXY_base "c" "a"
6933 test_newerXY_base "c" "m"
6934 test_newerXY_base "c" "c"
6936 test_newerXY_base "a" "t"
6937 test_newerXY_base "m" "t"
6938 test_newerXY_base "c" "t"
6940 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
6941 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6942 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
6944 test_newerXY_base "b" "b"
6945 test_newerXY_base "b" "t"
6947 run_test 56oc "check lfs find -newerXY work"
6950 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6951 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
6953 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
6954 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
6956 local dir=$DIR/$tdir
6957 local ref=$DIR/$tfile.ref
6958 local negref=$DIR/$tfile.negref
6960 mkdir $dir || error "mkdir $dir failed"
6961 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6962 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6963 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6964 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6965 touch $ref || error "touch $ref failed"
6966 # sleep 3 seconds at least
6969 local before=$(do_facet mds1 date +%s)
6970 local skew=$(($(date +%s) - before + 1))
6972 if (( skew < 0 && skew > -5 )); then
6973 sleep $((0 - skew + 1))
6977 # Set the dir stripe params to limit files all on MDT0,
6978 # otherwise we need to calc the max clock skew between
6979 # the client and MDTs.
6980 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6982 touch $negref || error "touch $negref failed"
6984 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6985 local nums=$($cmd | wc -l)
6986 local expected=$(((NUMFILES + 1) * NUMDIRS))
6988 [ $nums -eq $expected ] ||
6989 error "'$cmd' wrong: found $nums, expected $expected"
6991 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6992 nums=$($cmd | wc -l)
6993 expected=$((NUMFILES + 1))
6994 [ $nums -eq $expected ] ||
6995 error "'$cmd' wrong: found $nums, expected $expected"
6997 [ $skew -lt 0 ] && return
6999 local after=$(do_facet mds1 date +%s)
7000 local age=$((after - before + 1 + skew))
7002 cmd="$LFS find $dir -btime -${age}s -type f"
7003 nums=$($cmd | wc -l)
7004 expected=$(((NUMFILES + 1) * NUMDIRS))
7006 echo "Clock skew between client and server: $skew, age:$age"
7007 [ $nums -eq $expected ] ||
7008 error "'$cmd' wrong: found $nums, expected $expected"
7010 expected=$(($NUMDIRS + 1))
7011 cmd="$LFS find $dir -btime -${age}s -type d"
7012 nums=$($cmd | wc -l)
7013 [ $nums -eq $expected ] ||
7014 error "'$cmd' wrong: found $nums, expected $expected"
7015 rm -f $ref $negref || error "Failed to remove $ref $negref"
7017 run_test 56od "check lfs find -btime with units"
7020 [ $RUNAS_ID -eq $UID ] &&
7021 skip_env "RUNAS_ID = UID = $UID -- skipping"
7023 local dir=$DIR/$tdir
7025 setup_56 $dir $NUMFILES $NUMDIRS
7026 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7028 local expected=$NUMFILES
7029 local cmd="$LFS find -uid $RUNAS_ID $dir"
7030 local nums=$($cmd | wc -l)
7032 [ $nums -eq $expected ] ||
7033 error "'$cmd' wrong: found $nums, expected $expected"
7035 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7036 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7037 nums=$($cmd | wc -l)
7038 [ $nums -eq $expected ] ||
7039 error "'$cmd' wrong: found $nums, expected $expected"
7041 run_test 56p "check lfs find -uid and ! -uid"
7044 [ $RUNAS_ID -eq $UID ] &&
7045 skip_env "RUNAS_ID = UID = $UID -- skipping"
7047 local dir=$DIR/$tdir
7049 setup_56 $dir $NUMFILES $NUMDIRS
7050 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7052 local expected=$NUMFILES
7053 local cmd="$LFS find -gid $RUNAS_GID $dir"
7054 local nums=$($cmd | wc -l)
7056 [ $nums -eq $expected ] ||
7057 error "'$cmd' wrong: found $nums, expected $expected"
7059 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7060 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7061 nums=$($cmd | wc -l)
7062 [ $nums -eq $expected ] ||
7063 error "'$cmd' wrong: found $nums, expected $expected"
7065 run_test 56q "check lfs find -gid and ! -gid"
7068 local dir=$DIR/$tdir
7070 setup_56 $dir $NUMFILES $NUMDIRS
7073 local cmd="$LFS find -size 0 -type f -lazy $dir"
7074 local nums=$($cmd | wc -l)
7076 [ $nums -eq $expected ] ||
7077 error "'$cmd' wrong: found $nums, expected $expected"
7078 cmd="$LFS find -size 0 -type f $dir"
7079 nums=$($cmd | wc -l)
7080 [ $nums -eq $expected ] ||
7081 error "'$cmd' wrong: found $nums, expected $expected"
7084 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7085 nums=$($cmd | wc -l)
7086 [ $nums -eq $expected ] ||
7087 error "'$cmd' wrong: found $nums, expected $expected"
7088 cmd="$LFS find ! -size 0 -type f $dir"
7089 nums=$($cmd | wc -l)
7090 [ $nums -eq $expected ] ||
7091 error "'$cmd' wrong: found $nums, expected $expected"
7093 echo "test" > $dir/$tfile
7094 echo "test2" > $dir/$tfile.2 && sync
7096 cmd="$LFS find -size 5 -type f -lazy $dir"
7097 nums=$($cmd | wc -l)
7098 [ $nums -eq $expected ] ||
7099 error "'$cmd' wrong: found $nums, expected $expected"
7100 cmd="$LFS find -size 5 -type f $dir"
7101 nums=$($cmd | wc -l)
7102 [ $nums -eq $expected ] ||
7103 error "'$cmd' wrong: found $nums, expected $expected"
7106 cmd="$LFS find -size +5 -type f -lazy $dir"
7107 nums=$($cmd | wc -l)
7108 [ $nums -eq $expected ] ||
7109 error "'$cmd' wrong: found $nums, expected $expected"
7110 cmd="$LFS find -size +5 -type f $dir"
7111 nums=$($cmd | wc -l)
7112 [ $nums -eq $expected ] ||
7113 error "'$cmd' wrong: found $nums, expected $expected"
7116 cmd="$LFS find -size +0 -type f -lazy $dir"
7117 nums=$($cmd | wc -l)
7118 [ $nums -eq $expected ] ||
7119 error "'$cmd' wrong: found $nums, expected $expected"
7120 cmd="$LFS find -size +0 -type f $dir"
7121 nums=$($cmd | wc -l)
7122 [ $nums -eq $expected ] ||
7123 error "'$cmd' wrong: found $nums, expected $expected"
7126 cmd="$LFS find ! -size -5 -type f -lazy $dir"
7127 nums=$($cmd | wc -l)
7128 [ $nums -eq $expected ] ||
7129 error "'$cmd' wrong: found $nums, expected $expected"
7130 cmd="$LFS find ! -size -5 -type f $dir"
7131 nums=$($cmd | wc -l)
7132 [ $nums -eq $expected ] ||
7133 error "'$cmd' wrong: found $nums, expected $expected"
7136 cmd="$LFS find -size -5 -type f -lazy $dir"
7137 nums=$($cmd | wc -l)
7138 [ $nums -eq $expected ] ||
7139 error "'$cmd' wrong: found $nums, expected $expected"
7140 cmd="$LFS find -size -5 -type f $dir"
7141 nums=$($cmd | wc -l)
7142 [ $nums -eq $expected ] ||
7143 error "'$cmd' wrong: found $nums, expected $expected"
7145 run_test 56r "check lfs find -size works"
7152 cancel_lru_locks $OSC
7154 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7155 local nums=$($cmd | wc -l)
7157 [ $nums -eq $expected ] ||
7158 error "'$cmd' wrong: found $nums, expected $expected"
7160 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7162 if (( rpcs_before + glimpses != rpcs_after )); then
7163 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7164 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7166 if [[ $glimpses == 0 ]]; then
7167 error "'$cmd' should not send glimpse RPCs to OST"
7169 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7175 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7176 skip "MDS < 2.12.58 doesn't return LSOM data"
7177 local dir=$DIR/$tdir
7178 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7180 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7182 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7183 $LCTL set_param -n llite.*.statahead_agl=0
7184 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7186 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7187 # open and close all files to ensure LSOM is updated
7188 cancel_lru_locks $OSC
7189 find $dir -type f | xargs cat > /dev/null
7191 # expect_found glimpse_rpcs command_to_run
7192 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7193 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7194 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7195 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7197 echo "test" > $dir/$tfile
7198 echo "test2" > $dir/$tfile.2 && sync
7199 cancel_lru_locks $OSC
7200 cat $dir/$tfile $dir/$tfile.2 > /dev/null
7202 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
7203 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
7204 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
7205 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
7207 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7208 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7209 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
7210 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
7211 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
7212 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
7214 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7217 local dir=$DIR/$tdir
7218 local tmp=$TMP/$tfile.log
7221 test_mkdir -p $dir || error "failed to mkdir $dir"
7222 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7223 error "failed to setstripe $dir/$tfile"
7224 mdt_idx=$($LFS getdirstripe -i $dir)
7225 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7227 stack_trap "rm -f $tmp" EXIT
7228 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7229 ! grep -q obd_uuid $tmp ||
7230 error "failed to find --size +100K --ost 0 $dir"
7231 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7232 ! grep -q obd_uuid $tmp ||
7233 error "failed to find --size +100K --mdt $mdt_idx $dir"
7235 run_test 56rb "check lfs find --size --ost/--mdt works"
7238 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7239 local dir=$DIR/$tdir
7242 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7243 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7244 (( $MDSCOUNT > 2 )) &&
7245 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7246 mkdir $dir/$tdir-{1..10}
7247 touch $dir/$tfile-{1..10}
7249 found=$($LFS find $dir --mdt-count 2 | wc -l)
7251 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7253 found=$($LFS find $dir -T +1 | wc -l)
7254 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7255 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7257 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7259 (( $found == $expect )) || error "found $found all_char, expect $expect"
7261 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7262 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7263 (( $found == $expect )) || error "found $found all_char, expect $expect"
7265 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7268 local dir=$DIR/$tdir
7273 mkfifo $dir/fifo || error "failed to create fifo file"
7274 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7275 error "should not fail even cannot get projid from pipe file"
7276 found=$($LFS find $dir -t p --printf "%y")
7277 [[ "p" == $found ]] || error "found $found, expect p"
7279 mknod $dir/chardev c 1 5 ||
7280 error "failed to create character device file"
7281 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7282 error "should not fail even cannot get projid from chardev file"
7283 found=$($LFS find $dir -t c --printf "%y")
7284 [[ "c" == $found ]] || error "found $found, expect c"
7286 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7287 (( found == 2 )) || error "unable to list all files"
7289 run_test 56rd "check lfs find --printf special files"
7291 test_56s() { # LU-611 #LU-9369
7292 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7294 local dir=$DIR/$tdir
7295 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7297 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7298 for i in $(seq $NUMDIRS); do
7299 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7302 local expected=$NUMDIRS
7303 local cmd="$LFS find -c $OSTCOUNT $dir"
7304 local nums=$($cmd | wc -l)
7306 [ $nums -eq $expected ] || {
7307 $LFS getstripe -R $dir
7308 error "'$cmd' wrong: found $nums, expected $expected"
7311 expected=$((NUMDIRS + onestripe))
7312 cmd="$LFS find -stripe-count +0 -type f $dir"
7313 nums=$($cmd | wc -l)
7314 [ $nums -eq $expected ] || {
7315 $LFS getstripe -R $dir
7316 error "'$cmd' wrong: found $nums, expected $expected"
7320 cmd="$LFS find -stripe-count 1 -type f $dir"
7321 nums=$($cmd | wc -l)
7322 [ $nums -eq $expected ] || {
7323 $LFS getstripe -R $dir
7324 error "'$cmd' wrong: found $nums, expected $expected"
7327 cmd="$LFS find -stripe-count -2 -type f $dir"
7328 nums=$($cmd | wc -l)
7329 [ $nums -eq $expected ] || {
7330 $LFS getstripe -R $dir
7331 error "'$cmd' wrong: found $nums, expected $expected"
7335 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7336 nums=$($cmd | wc -l)
7337 [ $nums -eq $expected ] || {
7338 $LFS getstripe -R $dir
7339 error "'$cmd' wrong: found $nums, expected $expected"
7342 run_test 56s "check lfs find -stripe-count works"
7344 test_56t() { # LU-611 #LU-9369
7345 local dir=$DIR/$tdir
7347 setup_56 $dir 0 $NUMDIRS
7348 for i in $(seq $NUMDIRS); do
7349 $LFS setstripe -S 8M $dir/dir$i/$tfile
7352 local expected=$NUMDIRS
7353 local cmd="$LFS find -S 8M $dir"
7354 local nums=$($cmd | wc -l)
7356 [ $nums -eq $expected ] || {
7357 $LFS getstripe -R $dir
7358 error "'$cmd' wrong: found $nums, expected $expected"
7362 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7364 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7366 expected=$(((NUMDIRS + 1) * NUMFILES))
7367 cmd="$LFS find -stripe-size 512k -type f $dir"
7368 nums=$($cmd | wc -l)
7369 [ $nums -eq $expected ] ||
7370 error "'$cmd' wrong: found $nums, expected $expected"
7372 cmd="$LFS find -stripe-size +320k -type f $dir"
7373 nums=$($cmd | wc -l)
7374 [ $nums -eq $expected ] ||
7375 error "'$cmd' wrong: found $nums, expected $expected"
7377 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7378 cmd="$LFS find -stripe-size +200k -type f $dir"
7379 nums=$($cmd | wc -l)
7380 [ $nums -eq $expected ] ||
7381 error "'$cmd' wrong: found $nums, expected $expected"
7383 cmd="$LFS find -stripe-size -640k -type f $dir"
7384 nums=$($cmd | wc -l)
7385 [ $nums -eq $expected ] ||
7386 error "'$cmd' wrong: found $nums, expected $expected"
7389 cmd="$LFS find -stripe-size 256k -type f $dir"
7390 nums=$($cmd | wc -l)
7391 [ $nums -eq $expected ] ||
7392 error "'$cmd' wrong: found $nums, expected $expected"
7394 cmd="$LFS find -stripe-size -320k -type f $dir"
7395 nums=$($cmd | wc -l)
7396 [ $nums -eq $expected ] ||
7397 error "'$cmd' wrong: found $nums, expected $expected"
7400 cmd="$LFS find -stripe-size 1024k -type f $dir"
7401 nums=$($cmd | wc -l)
7402 [ $nums -eq $expected ] ||
7403 error "'$cmd' wrong: found $nums, expected $expected"
7405 run_test 56t "check lfs find -stripe-size works"
7407 test_56u() { # LU-611
7408 local dir=$DIR/$tdir
7410 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7412 if [[ $OSTCOUNT -gt 1 ]]; then
7413 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7419 local expected=$(((NUMDIRS + 1) * NUMFILES))
7420 local cmd="$LFS find -stripe-index 0 -type f $dir"
7421 local nums=$($cmd | wc -l)
7423 [ $nums -eq $expected ] ||
7424 error "'$cmd' wrong: found $nums, expected $expected"
7427 cmd="$LFS find -stripe-index 1 -type f $dir"
7428 nums=$($cmd | wc -l)
7429 [ $nums -eq $expected ] ||
7430 error "'$cmd' wrong: found $nums, expected $expected"
7432 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7433 nums=$($cmd | wc -l)
7434 [ $nums -eq $expected ] ||
7435 error "'$cmd' wrong: found $nums, expected $expected"
7438 # This should produce an error and not return any files
7439 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7440 nums=$($cmd 2>/dev/null | wc -l)
7441 [ $nums -eq $expected ] ||
7442 error "'$cmd' wrong: found $nums, expected $expected"
7444 if [[ $OSTCOUNT -gt 1 ]]; then
7445 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7446 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7447 nums=$($cmd | wc -l)
7448 [ $nums -eq $expected ] ||
7449 error "'$cmd' wrong: found $nums, expected $expected"
7452 run_test 56u "check lfs find -stripe-index works"
7456 local dir=$DIR/$tdir
7458 setup_56 $dir $NUMFILES $NUMDIRS
7460 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7461 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7463 for file in $($LFS find -m $UUID $dir); do
7464 file_midx=$($LFS getstripe -m $file)
7465 [ $file_midx -eq $mdt_idx ] ||
7466 error "lfs find -m $UUID != getstripe -m $file_midx"
7469 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7472 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7475 local dir=$DIR/$tdir
7477 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7478 stack_trap "rm -rf $dir"
7480 local stripe_size=$($LFS getstripe -S -d $dir) ||
7481 error "$LFS getstripe -S -d $dir failed"
7482 stripe_size=${stripe_size%% *}
7484 local file_size=$((stripe_size * OSTCOUNT))
7485 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7486 local required_space=$((file_num * file_size))
7487 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7489 (( free_space >= required_space / 1024 )) ||
7490 skip_env "need $required_space, have $free_space kbytes"
7493 local dd_count=$((file_size / dd_bs))
7495 # write data into the files
7500 for ((i = 1; i <= NUMFILES; i++ )); do
7502 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7503 error "write data into $file failed"
7505 for ((i = 1; i <= NUMDIRS; i++ )); do
7506 for ((j = 1; j <= NUMFILES; j++ )); do
7507 file=$dir/dir$i/file$j
7508 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7509 error "write data into $file failed"
7513 # $LFS_MIGRATE will fail if hard link migration is unsupported
7514 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7515 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7516 error "creating links to $dir/dir1/file1 failed"
7521 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7524 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7527 eval $cmd || error "$cmd failed"
7529 check_stripe_count $dir/file1 $expected
7531 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7532 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7533 # OST 1 if it is on OST 0. This file is small enough to
7534 # be on only one stripe.
7535 file=$dir/migr_1_ost
7536 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7537 error "write data into $file failed"
7538 local obdidx=$($LFS getstripe -i $file)
7539 local oldmd5=$(md5sum $file)
7542 (( obdidx != 0 )) || newobdidx=1
7543 cmd="$LFS migrate -i $newobdidx $file"
7545 eval $cmd || error "$cmd failed"
7547 local realobdix=$($LFS getstripe -i $file)
7548 local newmd5=$(md5sum $file)
7550 (( $newobdidx == $realobdix )) ||
7551 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7552 [[ "$oldmd5" == "$newmd5" ]] ||
7553 error "md5sum differ: $oldmd5, $newmd5"
7557 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7559 eval $cmd || error "$cmd failed"
7561 for (( j = 1; j <= NUMFILES; j++ )); do
7562 check_stripe_count $dir/dir1/file$j $expected
7565 # lfs_migrate works with lfs find
7566 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7567 $LFS_MIGRATE -y -c $expected"
7569 eval $cmd || error "$cmd failed"
7571 for (( i = 2; i <= NUMFILES; i++ )); do
7572 check_stripe_count $dir/file$i $expected
7574 for (( i = 2; i <= NUMDIRS; i++ )); do
7575 for (( j = 1; j <= NUMFILES; j++ )); do
7576 check_stripe_count $dir/dir$i/file$j $expected
7580 run_test 56wa "check lfs_migrate -c stripe_count works"
7583 local file1=$DIR/$tdir/file1
7584 local create_pool=false
7585 local initial_pool=$($LFS getstripe -p $DIR)
7589 echo -n "Creating test dir..."
7590 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7593 echo -n "Creating test file..."
7594 touch $file1 || error "cannot create file"
7597 echo -n "Detecting existing pools..."
7598 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7600 if [ ${#pool_list[@]} -gt 0 ]; then
7601 echo "${pool_list[@]}"
7602 for thispool in "${pool_list[@]}"; do
7603 if [[ -z "$initial_pool" ||
7604 "$initial_pool" != "$thispool" ]]; then
7606 echo "Using existing pool '$pool'"
7611 echo "none detected."
7613 if [ -z "$pool" ]; then
7614 pool=${POOL:-testpool}
7615 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7616 echo -n "Creating pool '$pool'..."
7618 pool_add $pool &> /dev/null ||
7619 error "pool_add failed"
7622 echo -n "Adding target to pool..."
7623 pool_add_targets $pool 0 0 1 &> /dev/null ||
7624 error "pool_add_targets failed"
7628 echo -n "Setting pool using -p option..."
7629 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7630 error "migrate failed rc = $?"
7633 echo -n "Verifying test file is in pool after migrating..."
7634 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7635 error "file was not migrated to pool $pool"
7638 echo -n "Removing test file from pool '$pool'..."
7639 # "lfs migrate $file" won't remove the file from the pool
7640 # until some striping information is changed.
7641 $LFS migrate -c 1 $file1 &> /dev/null ||
7642 error "cannot remove from pool"
7643 [ "$($LFS getstripe -p $file1)" ] &&
7644 error "pool still set"
7647 echo -n "Setting pool using --pool option..."
7648 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7649 error "migrate failed rc = $?"
7654 if $create_pool; then
7655 destroy_test_pools 2> /dev/null ||
7656 error "destroy test pools failed"
7659 run_test 56wb "check lfs_migrate pool support"
7662 local file1="$DIR/$tdir/$tfile"
7672 echo -n "Creating test dir..."
7673 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7674 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7675 error "cannot set stripe by '-S 1M -c 1'"
7678 echo -n "Setting initial stripe for test file..."
7679 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7680 error "cannot set stripe"
7681 cur_ssize=$($LFS getstripe -S "$file1")
7682 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7685 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7686 stack_trap "rm -f $file1"
7687 md5="$(md5sum $file1)"
7689 # File currently set to -S 512K -c 1
7691 # Ensure -c and -S options are rejected when -R is set
7692 echo -n "Verifying incompatible options are detected..."
7693 $LFS_MIGRATE -R -c 1 "$file1" &&
7694 error "incompatible -R and -c options not detected"
7695 $LFS_MIGRATE -R -S 1M "$file1" &&
7696 error "incompatible -R and -S options not detected"
7697 $LFS_MIGRATE -R -p pool "$file1" &&
7698 error "incompatible -R and -p options not detected"
7699 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7700 error "incompatible -R and -E options not detected"
7701 $LFS_MIGRATE -R -A "$file1" &&
7702 error "incompatible -R and -A options not detected"
7703 $LFS_MIGRATE -A -c 1 "$file1" &&
7704 error "incompatible -A and -c options not detected"
7705 $LFS_MIGRATE -A -S 1M "$file1" &&
7706 error "incompatible -A and -S options not detected"
7707 $LFS_MIGRATE -A -p pool "$file1" &&
7708 error "incompatible -A and -p options not detected"
7709 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7710 error "incompatible -A and -E options not detected"
7713 # Ensure unrecognized options are passed through to 'lfs migrate'
7714 echo -n "Verifying -S option is passed through to lfs migrate..."
7715 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7716 cur_ssize=$($LFS getstripe -S "$file1")
7717 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7718 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7721 # File currently set to -S 1M -c 1
7723 # Ensure long options are supported
7724 echo -n "Verifying long options supported..."
7725 $LFS_MIGRATE --non-block "$file1" ||
7726 error "long option without argument not supported"
7727 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7728 error "long option with argument not supported"
7729 cur_ssize=$($LFS getstripe -S "$file1")
7730 (( cur_ssize == 524288 )) ||
7731 error "migrate --stripe-size $cur_ssize != 524288"
7732 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7735 # File currently set to -S 512K -c 1
7737 if (( OSTCOUNT > 1 )); then
7738 echo -n "Verifying explicit stripe count can be set..."
7739 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7740 cur_scount=$($LFS getstripe -c "$file1")
7741 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7742 [[ "$(md5sum $file1)" == "$md5" ]] ||
7743 error "file data has changed (3)"
7747 # File currently set to -S 512K -c 1 or -S 512K -c 2
7749 # Ensure parent striping is used if -R is set, and no stripe
7750 # count or size is specified
7751 echo -n "Setting stripe for parent directory..."
7752 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7753 error "cannot set stripe '-S 2M -c 1'"
7754 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7757 echo -n "Verifying restripe option uses parent stripe settings..."
7758 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7759 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7760 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7761 cur_ssize=$($LFS getstripe -S "$file1")
7762 (( cur_ssize == parent_ssize )) ||
7763 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7764 cur_scount=$($LFS getstripe -c "$file1")
7765 (( cur_scount == parent_scount )) ||
7766 error "migrate -R stripe_count $cur_scount != $parent_scount"
7767 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7770 # File currently set to -S 1M -c 1
7772 # Ensure striping is preserved if -R is not set, and no stripe
7773 # count or size is specified
7774 echo -n "Verifying striping size preserved when not specified..."
7775 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7776 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7777 error "cannot set stripe on parent directory"
7778 $LFS_MIGRATE "$file1" || error "migrate failed"
7779 cur_ssize=$($LFS getstripe -S "$file1")
7780 (( cur_ssize == orig_ssize )) ||
7781 error "migrate by default $cur_ssize != $orig_ssize"
7782 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7785 # Ensure file name properly detected when final option has no argument
7786 echo -n "Verifying file name properly detected..."
7787 $LFS_MIGRATE "$file1" ||
7788 error "file name interpreted as option argument"
7789 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7792 # Ensure PFL arguments are passed through properly
7793 echo -n "Verifying PFL options passed through..."
7794 new_scount=$(((OSTCOUNT + 1) / 2))
7795 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7796 error "migrate PFL arguments failed"
7797 cur_comp=$($LFS getstripe --comp-count $file1)
7798 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7799 cur_scount=$($LFS getstripe --stripe-count $file1)
7800 (( cur_scount == new_scount)) ||
7801 error "PFL stripe count $cur_scount != $new_scount"
7802 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7805 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7808 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7810 local file1=$DIR/$tdir/$tfile
7812 echo -n "Creating test dir..."
7813 test_mkdir $DIR/$tdir || error "cannot create dir"
7816 echo -n "Creating test file..."
7817 echo "$tfile" > $file1
7820 # Ensure 'lfs migrate' will fail by using a non-existent option,
7821 # and make sure rsync is not called to recover
7822 echo -n "Make sure --no-rsync option works..."
7823 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7824 grep -q 'refusing to fall back to rsync' ||
7825 error "rsync was called with --no-rsync set"
7828 # Ensure rsync is called without trying 'lfs migrate' first
7829 echo -n "Make sure --rsync option works..."
7830 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7831 grep -q 'falling back to rsync' &&
7832 error "lfs migrate was called with --rsync set"
7835 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7841 test_mkdir $td || error "cannot create $td"
7842 touch $tf || error "cannot touch $tf"
7844 echo -n "Make sure --non-direct|-D works..."
7845 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7846 grep -q "lfs migrate --non-direct" ||
7847 error "--non-direct option cannot work correctly"
7848 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7849 grep -q "lfs migrate -D" ||
7850 error "-D option cannot work correctly"
7853 run_test 56we "check lfs_migrate --non-direct|-D support"
7856 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7857 check_swap_layouts_support
7859 local dir=$DIR/$tdir
7860 local ref1=/etc/passwd
7861 local file1=$dir/file1
7863 test_mkdir $dir || error "creating dir $dir"
7864 $LFS setstripe -c 2 $file1
7866 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7867 stripe=$($LFS getstripe -c $file1)
7868 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7869 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7874 run_test 56x "lfs migration support"
7877 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7878 check_swap_layouts_support
7880 local dir=$DIR/$tdir/$testnum
7884 local ref1=/etc/passwd
7885 local file1=$dir/file1
7887 $LFS setstripe -c 2 $file1
7889 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7891 local stripe=$($LFS getstripe -c $file1)
7893 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7894 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7899 run_test 56xa "lfs migration --block support"
7901 check_migrate_links() {
7902 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7904 local file1="$dir/file1"
7908 local total_count=$(($begin + $count - 1))
7909 local symlink_count=10
7912 if [ ! -f "$file1" ]; then
7913 echo -n "creating initial file..."
7914 $LFS setstripe -c 1 -S "512k" "$file1" ||
7915 error "cannot setstripe initial file"
7918 echo -n "creating symlinks..."
7919 for s in $(seq 1 $symlink_count); do
7920 ln -s "$file1" "$dir/slink$s" ||
7921 error "cannot create symlinks"
7925 echo -n "creating nonlinked files..."
7926 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7927 error "cannot create nonlinked files"
7932 if [ ! -f "$dir/file$total_count" ]; then
7933 echo -n "creating hard links $begin:$total_count..."
7934 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7935 /dev/null || error "cannot create hard links"
7939 echo -n "checking number of hard links listed in xattrs..."
7940 local fid=$($LFS getstripe -F "$file1")
7941 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7944 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7945 skip "hard link list has unexpected size, skipping test"
7947 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7948 error "link names should exceed xattrs size"
7951 echo -n "migrating files..."
7952 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
7954 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7957 # make sure all links have been properly migrated
7958 echo -n "verifying files..."
7959 fid=$($LFS getstripe -F "$file1") ||
7960 error "cannot get fid for file $file1"
7961 for i in $(seq 2 $total_count); do
7962 local fid2=$($LFS getstripe -F $dir/file$i)
7964 [ "$fid2" == "$fid" ] ||
7965 error "migrated hard link has mismatched FID"
7968 # make sure hard links were properly detected, and migration was
7969 # performed only once for the entire link set; nonlinked files should
7971 local actual=$(grep -c 'done' <<< "$migrate_out")
7972 local expected=$(($uniq_count + 1))
7974 [ "$actual" -eq "$expected" ] ||
7975 error "hard links individually migrated ($actual != $expected)"
7977 # make sure the correct number of hard links are present
7978 local hardlinks=$(stat -c '%h' "$file1")
7980 [ $hardlinks -eq $total_count ] ||
7981 error "num hard links $hardlinks != $total_count"
7988 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7989 skip "Need MDS version at least 2.10.55"
7991 local dir="$DIR/$tdir"
7993 test_mkdir "$dir" || error "cannot create dir $dir"
7995 echo "testing lfs migrate mode when all links fit within xattrs"
7996 check_migrate_links "$dir" 2 99
7998 echo "testing rsync mode when all links fit within xattrs"
7999 check_migrate_links --rsync "$dir" 2 99
8001 echo "testing lfs migrate mode when all links do not fit within xattrs"
8002 check_migrate_links "$dir" 101 100
8004 echo "testing rsync mode when all links do not fit within xattrs"
8005 check_migrate_links --rsync "$dir" 101 100
8007 chown -R $RUNAS_ID $dir
8008 echo "testing non-root lfs migrate mode when not all links are in xattr"
8009 check_migrate_links "$dir" 101 100 "$RUNAS"
8014 run_test 56xb "lfs migration hard link support"
8017 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8019 local dir="$DIR/$tdir"
8021 test_mkdir "$dir" || error "cannot create dir $dir"
8023 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8024 echo -n "Setting initial stripe for 20MB test file..."
8025 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8026 error "cannot setstripe 20MB file"
8028 echo -n "Sizing 20MB test file..."
8029 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8031 echo -n "Verifying small file autostripe count is 1..."
8032 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8033 error "cannot migrate 20MB file"
8034 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8035 error "cannot get stripe for $dir/20mb"
8036 [ $stripe_count -eq 1 ] ||
8037 error "unexpected stripe count $stripe_count for 20MB file"
8041 # Test 2: File is small enough to fit within the available space on
8042 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8043 # have at least an additional 1KB for each desired stripe for test 3
8044 echo -n "Setting stripe for 1GB test file..."
8045 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8047 echo -n "Sizing 1GB test file..."
8048 # File size is 1GB + 3KB
8049 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8052 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8053 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8054 if (( avail > 524288 * OSTCOUNT )); then
8055 echo -n "Migrating 1GB file..."
8056 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8057 error "cannot migrate 1GB file"
8059 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8060 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8061 error "cannot getstripe for 1GB file"
8062 [ $stripe_count -eq 2 ] ||
8063 error "unexpected stripe count $stripe_count != 2"
8067 # Test 3: File is too large to fit within the available space on
8068 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8069 if [ $OSTCOUNT -ge 3 ]; then
8070 # The required available space is calculated as
8071 # file size (1GB + 3KB) / OST count (3).
8072 local kb_per_ost=349526
8074 echo -n "Migrating 1GB file with limit..."
8075 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8076 error "cannot migrate 1GB file with limit"
8079 stripe_count=$($LFS getstripe -c "$dir/1gb")
8080 echo -n "Verifying 1GB autostripe count with limited space..."
8081 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8082 error "unexpected stripe count $stripe_count (min 3)"
8089 run_test 56xc "lfs migration autostripe"
8092 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8094 local dir=$DIR/$tdir
8095 local f_mgrt=$dir/$tfile.mgrt
8096 local f_yaml=$dir/$tfile.yaml
8097 local f_copy=$dir/$tfile.copy
8098 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8099 local layout_copy="-c 2 -S 2M -i 1"
8100 local yamlfile=$dir/yamlfile
8101 local layout_before;
8104 test_mkdir "$dir" || error "cannot create dir $dir"
8105 stack_trap "rm -rf $dir"
8106 $LFS setstripe $layout_yaml $f_yaml ||
8107 error "cannot setstripe $f_yaml with layout $layout_yaml"
8108 $LFS getstripe --yaml $f_yaml > $yamlfile
8109 $LFS setstripe $layout_copy $f_copy ||
8110 error "cannot setstripe $f_copy with layout $layout_copy"
8112 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8114 # 1. test option --yaml
8115 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8116 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8117 layout_before=$(get_layout_param $f_yaml)
8118 layout_after=$(get_layout_param $f_mgrt)
8119 [ "$layout_after" == "$layout_before" ] ||
8120 error "lfs_migrate --yaml: $layout_after != $layout_before"
8122 # 2. test option --copy
8123 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8124 error "cannot migrate $f_mgrt with --copy $f_copy"
8125 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8126 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8127 [ "$layout_after" == "$layout_before" ] ||
8128 error "lfs_migrate --copy: $layout_after != $layout_before"
8130 run_test 56xd "check lfs_migrate --yaml and --copy support"
8133 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8135 local dir=$DIR/$tdir
8136 local f_comp=$dir/$tfile
8137 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8138 local layout_before=""
8139 local layout_after=""
8141 test_mkdir "$dir" || error "cannot create dir $dir"
8142 stack_trap "rm -rf $dir"
8143 $LFS setstripe $layout $f_comp ||
8144 error "cannot setstripe $f_comp with layout $layout"
8145 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8146 dd if=/dev/zero of=$f_comp bs=1M count=4
8148 # 1. migrate a comp layout file by lfs_migrate
8149 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8150 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8151 [ "$layout_before" == "$layout_after" ] ||
8152 error "lfs_migrate: $layout_before != $layout_after"
8154 # 2. migrate a comp layout file by lfs migrate
8155 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8156 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8157 [ "$layout_before" == "$layout_after" ] ||
8158 error "lfs migrate: $layout_before != $layout_after"
8160 run_test 56xe "migrate a composite layout file"
8163 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8165 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8166 skip "Need server version at least 2.13.53"
8168 local dir=$DIR/$tdir
8169 local f_comp=$dir/$tfile
8170 local layout="-E 1M -c1 -E -1 -c2"
8174 test_mkdir "$dir" || error "cannot create dir $dir"
8175 stack_trap "rm -rf $dir"
8176 $LFS setstripe $layout $f_comp ||
8177 error "cannot setstripe $f_comp with layout $layout"
8178 fid_before=$($LFS getstripe --fid $f_comp)
8179 dd if=/dev/zero of=$f_comp bs=1M count=4
8181 # 1. migrate a comp layout file to a comp layout
8182 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8183 fid_after=$($LFS getstripe --fid $f_comp)
8184 [ "$fid_before" == "$fid_after" ] ||
8185 error "comp-to-comp migrate: $fid_before != $fid_after"
8187 # 2. migrate a comp layout file to a plain layout
8188 $LFS migrate -c2 $f_comp ||
8189 error "cannot migrate $f_comp by lfs migrate"
8190 fid_after=$($LFS getstripe --fid $f_comp)
8191 [ "$fid_before" == "$fid_after" ] ||
8192 error "comp-to-plain migrate: $fid_before != $fid_after"
8194 # 3. migrate a plain layout file to a comp layout
8195 $LFS migrate $layout $f_comp ||
8196 error "cannot migrate $f_comp by lfs migrate"
8197 fid_after=$($LFS getstripe --fid $f_comp)
8198 [ "$fid_before" == "$fid_after" ] ||
8199 error "plain-to-comp migrate: $fid_before != $fid_after"
8201 run_test 56xf "FID is not lost during migration of a composite layout file"
8203 check_file_ost_range() {
8210 file_range=($($LFS getstripe -y "$file" |
8211 awk '/l_ost_idx:/ { print $NF }'))
8213 if [[ "${#file_range[@]}" = 0 ]]; then
8214 echo "No osts found for $file"
8218 for idx in "${file_range[@]}"; do
8219 [[ " $range " =~ " $idx " ]] ||
8227 local stripe_opt="$1"
8230 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8232 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8233 error "Fail to migrate $tfile on $pool"
8234 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8235 error "$tfile is not in pool $pool"
8236 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8237 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8241 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8242 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8243 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8244 skip "Need MDS version newer than 2.14.52"
8246 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8247 local -a pool_ranges=("0 0" "1 1" "0 1")
8250 for i in "${!pool_names[@]}"; do
8251 pool_add ${pool_names[$i]} ||
8252 error "pool_add failed (pool: ${pool_names[$i]})"
8253 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8254 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8257 # init the file to migrate
8258 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8259 error "Unable to create $tfile on OST1"
8260 stack_trap "rm -f $DIR/$tfile"
8261 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8262 error "Unable to write on $tfile"
8264 echo "1. migrate $tfile on pool ${pool_names[0]}"
8265 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8267 echo "2. migrate $tfile on pool ${pool_names[2]}"
8268 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8270 echo "3. migrate $tfile on pool ${pool_names[1]}"
8271 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8273 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8274 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8278 destroy_test_pools ||
8279 error "pool_destroy failed"
8281 run_test 56xg "lfs migrate pool support"
8284 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8287 local file1=$DIR/$tfile
8288 local tmp1=$TMP/$tfile.tmp
8290 $LFS setstripe -c 2 $file1
8292 stack_trap "rm -f $file1 $tmp1"
8293 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8294 error "error creating $tmp1"
8298 local start=$SECONDS
8300 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8301 error "migrate failed rc = $?"
8303 local elapsed=$((SECONDS - start))
8305 # with 1MB/s, elapsed should equal size_mb
8306 (( elapsed >= size_mb * 95 / 100 )) ||
8307 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8309 (( elapsed <= size_mb * 120 / 100 )) ||
8310 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8312 (( elapsed <= size_mb * 350 / 100 )) ||
8313 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8315 stripe=$($LFS getstripe -c $file1)
8316 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8317 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8319 # Clean up file (since it is multiple MB)
8322 run_test 56xh "lfs migrate bandwidth limitation support"
8325 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8326 verify_yaml_available || skip_env "YAML verification not installed"
8329 local file1=$DIR/$tfile.1
8330 local file2=$DIR/$tfile.2
8331 local file3=$DIR/$tfile.3
8332 local output_file=$DIR/$tfile.out
8333 local tmp1=$TMP/$tfile.tmp
8335 $LFS setstripe -c 2 $file1
8336 $LFS setstripe -c 2 $file2
8337 $LFS setstripe -c 2 $file3
8339 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8340 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8341 error "error creating $tmp1"
8347 $LFS migrate --stats --stats-interval=1 \
8348 -c 1 $file1 $file2 $file3 1> $output_file ||
8349 error "migrate failed rc = $?"
8352 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8354 # Clean up file (since it is multiple MB)
8355 rm -f $file1 $file2 $file3 $tmp1 $output_file
8357 run_test 56xi "lfs migrate stats support"
8359 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8360 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8362 local file=$DIR/$tfile
8363 local linkdir=$DIR/$tdir
8365 test_mkdir $linkdir || error "fail to create $linkdir"
8366 $LFS setstripe -i 0 -c 1 -S1M $file
8367 stack_trap "rm -rf $file $linkdir"
8368 dd if=/dev/urandom of=$file bs=1M count=10 ||
8369 error "fail to create $file"
8376 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8377 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8378 (( nlinks = thread_max * 3 / 2 / cpts))
8380 echo "create $nlinks hard links of $file"
8381 createmany -l $file $linkdir/link $nlinks
8383 # Parallel migrates (should not block)
8385 for ((i = 0; i < nlinks; i++)); do
8386 echo $linkdir/link$i
8387 done | xargs -n1 -P $nlinks $LFS migrate -c2
8390 stripe_count=$($LFS getstripe -c $file) ||
8391 error "fail to get stripe count on $file"
8393 ((stripe_count == 2)) ||
8394 error "fail to migrate $file (stripe_count = $stripe_count)"
8396 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8399 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8402 local file1=$DIR/$tfile
8404 stack_trap "rm -f $file1"
8405 $LFS setstripe -c 1 $file1
8406 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8407 error "error creating $file1"
8408 $LFS mirror extend -N $file1 || error "can't mirror"
8409 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8411 $LFS getstripe $file1 | grep stale ||
8412 error "one component must be stale"
8414 local start=$SECONDS
8415 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8416 error "migrate failed rc = $?"
8417 local elapsed=$((SECONDS - start))
8418 $LFS getstripe $file1 | grep stale &&
8419 error "all components must be sync"
8421 # with 1MB/s, elapsed should equal size_mb
8422 (( elapsed >= size_mb * 95 / 100 )) ||
8423 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8425 (( elapsed <= size_mb * 120 / 100 )) ||
8426 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8428 (( elapsed <= size_mb * 350 / 100 )) ||
8429 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8431 run_test 56xk "lfs mirror resync bandwidth limitation support"
8434 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8435 verify_yaml_available || skip_env "YAML verification not installed"
8438 local file1=$DIR/$tfile.1
8439 local output_file=$DIR/$tfile.out
8441 stack_trap "rm -f $file1"
8442 $LFS setstripe -c 1 $file1
8443 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8444 error "error creating $file1"
8445 $LFS mirror extend -N $file1 || error "can't mirror"
8446 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8448 $LFS getstripe $file1 | grep stale ||
8449 error "one component must be stale"
8450 $LFS getstripe $file1
8452 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8453 error "resync failed rc = $?"
8454 $LFS getstripe $file1 | grep stale &&
8455 error "all components must be sync"
8458 cat $output_file | verify_yaml || error "stats is not valid YAML"
8460 run_test 56xl "lfs mirror resync stats support"
8463 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8464 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8467 local dir=$DIR/$tdir
8471 test_mkdir -p $dir || error "creating dir $dir"
8472 touch $f1 || error "creating std file $f1"
8473 $MULTIOP $f2 H2c || error "creating released file $f2"
8475 # a directory can be raid0, so ask only for files
8476 res=$($LFS find $dir -L raid0 -type f | wc -l)
8477 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8479 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8480 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8482 # only files can be released, so no need to force file search
8483 res=$($LFS find $dir -L released)
8484 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8486 res=$($LFS find $dir -type f \! -L released)
8487 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8489 run_test 56y "lfs find -L raid0|released"
8491 test_56z() { # LU-4824
8492 # This checks to make sure 'lfs find' continues after errors
8493 # There are two classes of errors that should be caught:
8494 # - If multiple paths are provided, all should be searched even if one
8496 # - If errors are encountered during the search, it should not terminate
8498 local dir=$DIR/$tdir
8502 for i in d{0..9}; do
8504 touch $dir/$i/$tfile
8506 $LFS find $DIR/non_existent_dir $dir &&
8507 error "$LFS find did not return an error"
8508 # Make a directory unsearchable. This should NOT be the last entry in
8509 # directory order. Arbitrarily pick the 6th entry
8510 chmod 700 $($LFS find $dir -type d | sed '6!d')
8512 $RUNAS $LFS find $DIR/non_existent $dir
8513 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8515 # The user should be able to see 10 directories and 9 files
8516 (( count == 19 )) ||
8517 error "$LFS find found $count != 19 entries after error"
8519 run_test 56z "lfs find should continue after an error"
8521 test_56aa() { # LU-5937
8522 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8524 local dir=$DIR/$tdir
8527 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8529 createmany -o $dir/striped_dir/${tfile}- 1024
8530 local dirs=$($LFS find --size +8k $dir/)
8532 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8534 run_test 56aa "lfs find --size under striped dir"
8536 test_56ab() { # LU-10705
8537 test_mkdir $DIR/$tdir
8538 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8539 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8540 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8541 # Flush writes to ensure valid blocks. Need to be more thorough for
8542 # ZFS, since blocks are not allocated/returned to client immediately.
8544 wait_zfs_commit ost1 2
8545 cancel_lru_locks osc
8548 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8550 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8552 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8553 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8555 rm -f $DIR/$tdir/$tfile.[123]
8557 run_test 56ab "lfs find --blocks"
8561 local dir="$DIR/$tdir"
8562 local perms=(001 002 003 004 005 006 007
8563 010 020 030 040 050 060 070
8564 100 200 300 400 500 600 700
8565 111 222 333 444 555 666 777)
8566 local perm_minus=(8 8 4 8 4 4 2
8570 local perm_slash=(8 8 12 8 12 12 14
8573 16 16 24 16 24 24 28)
8576 for perm in ${perms[*]}; do
8577 touch "$dir/$tfile.$perm"
8578 chmod $perm "$dir/$tfile.$perm"
8581 for ((i = 0; i < ${#perms[*]}; i++)); do
8582 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8584 error "lfs find -perm ${perms[i]}:"\
8587 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8588 (( $num == ${perm_minus[i]} )) ||
8589 error "lfs find -perm -${perms[i]}:"\
8590 "$num != ${perm_minus[i]}"
8592 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8593 (( $num == ${perm_slash[i]} )) ||
8594 error "lfs find -perm /${perms[i]}:"\
8595 "$num != ${perm_slash[i]}"
8598 run_test 56aca "check lfs find -perm with octal representation"
8601 local dir=$DIR/$tdir
8602 # p is the permission of write and execute for user, group and other
8603 # without the umask. It is used to test +wx.
8604 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8605 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8606 local symbolic=(+t a+t u+t g+t o+t
8612 o=r,ug+o,u+w u=r,a+u,u+w
8613 g=r,ugo=g,u+w u+x,+X +X
8614 u+x,u+X u+X u+x,g+X o+r,+X
8618 for perm in ${perms[*]}; do
8619 touch "$dir/$tfile.$perm"
8620 chmod $perm "$dir/$tfile.$perm"
8623 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8624 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8627 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8630 run_test 56acb "check lfs find -perm with symbolic representation"
8633 local dir=$DIR/$tdir
8634 local tests="17777 787 789 abcd
8635 ug=uu ug=a ug=gu uo=ou urw
8639 for err in $tests; do
8640 if $LFS find $dir -perm $err 2>/dev/null; then
8641 error "lfs find -perm $err: parsing should have failed"
8645 run_test 56acc "check parsing error for lfs find -perm"
8648 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8649 skip "Need MDS version at least 2.10.50"
8651 # Create composite files with one component
8652 local dir=$DIR/$tdir
8654 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8655 # Create composite files with three components
8656 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8657 # LU-16904 Create plain layout files
8658 lfs setstripe -c 1 $dir/$tfile-{1..10}
8660 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8662 [[ $nfiles == 10 ]] ||
8663 error "lfs find -E 1M found $nfiles != 10 files"
8665 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8666 [[ $nfiles == 25 ]] ||
8667 error "lfs find ! -E 1M found $nfiles != 25 files"
8669 # All files have a component that starts at 0
8670 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8671 [[ $nfiles == 35 ]] ||
8672 error "lfs find --component-start 0 - $nfiles != 35 files"
8674 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8675 [[ $nfiles == 15 ]] ||
8676 error "lfs find --component-start 2M - $nfiles != 15 files"
8678 # All files created here have a componenet that does not starts at 2M
8679 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8680 [[ $nfiles == 35 ]] ||
8681 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8683 # Find files with a specified number of components
8684 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8685 [[ $nfiles == 15 ]] ||
8686 error "lfs find --component-count 3 - $nfiles != 15 files"
8688 # Remember non-composite files have a component count of zero
8689 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8690 [[ $nfiles == 10 ]] ||
8691 error "lfs find --component-count 0 - $nfiles != 10 files"
8693 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8694 [[ $nfiles == 20 ]] ||
8695 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8697 # All files have a flag called "init"
8698 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8699 [[ $nfiles == 35 ]] ||
8700 error "lfs find --component-flags init - $nfiles != 35 files"
8702 # Multi-component files will have a component not initialized
8703 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8704 [[ $nfiles == 15 ]] ||
8705 error "lfs find !--component-flags init - $nfiles != 15 files"
8710 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8713 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8714 skip "Need MDS version at least 2.10.57"
8724 # create mirrored directories and mirrored files
8725 mkdir $td || error "mkdir $td failed"
8726 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8727 createmany -o $tf- 10 || error "create $tf- failed"
8729 for i in $(seq 2); do
8731 mkdir $dir || error "mkdir $dir failed"
8732 $LFS mirror create -N$((3 + i)) $dir ||
8733 error "create mirrored dir $dir failed"
8734 createmany -o $dir/$tfile- 10 ||
8735 error "create $dir/$tfile- failed"
8738 # change the states of some mirrored files
8740 for i in $(seq 2); do
8742 for j in $(seq 4 9); do
8743 echo foo > $dir/$tfile-$j
8747 # find mirrored files with specific mirror count
8748 cmd="$LFS find --mirror-count 3 --type f $td"
8749 nfiles=$($cmd | wc -l)
8750 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8752 cmd="$LFS find ! --mirror-count 3 --type f $td"
8753 nfiles=$($cmd | wc -l)
8754 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8756 cmd="$LFS find --mirror-count +2 --type f $td"
8757 nfiles=$($cmd | wc -l)
8758 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8760 cmd="$LFS find --mirror-count -6 --type f $td"
8761 nfiles=$($cmd | wc -l)
8762 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8764 # find mirrored files with specific file state
8765 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8766 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8768 cmd="$LFS find --mirror-state=ro --type f $td"
8769 nfiles=$($cmd | wc -l)
8770 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8772 cmd="$LFS find ! --mirror-state=ro --type f $td"
8773 nfiles=$($cmd | wc -l)
8774 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8776 cmd="$LFS find --mirror-state=wp --type f $td"
8777 nfiles=$($cmd | wc -l)
8778 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8780 cmd="$LFS find ! --mirror-state=sp --type f $td"
8781 nfiles=$($cmd | wc -l)
8782 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8784 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8786 test_56da() { # LU-14179
8787 local path=$DIR/$tdir
8792 local longdir=$(str_repeat 'a' 255)
8794 for i in {1..15}; do
8801 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8806 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8809 touch $(str_repeat 'f' 255)
8811 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8812 error "lfs find reported an error"
8816 run_test 56da "test lfs find with long paths"
8818 test_56ea() { #LU-10378
8819 local path=$DIR/$tdir
8820 local pool=$TESTNAME
8823 pool_add $pool || error "pool_add $pool failed"
8824 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8825 error "adding targets to $pool failed"
8827 # Set default pool on directory before creating file
8828 mkdir $path || error "mkdir $path failed"
8829 $LFS setstripe -p $pool $path ||
8830 error "set OST pool on $pool failed"
8831 touch $path/$tfile || error "touch $path/$tfile failed"
8833 # Compare basic file attributes from -printf and stat
8834 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8835 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8837 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8838 error "Attrs from lfs find and stat don't match"
8840 # Compare Lustre attributes from lfs find and lfs getstripe
8841 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8842 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8843 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8844 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8845 local fpool=$($LFS getstripe --pool $path/$tfile)
8846 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8848 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8849 error "Attrs from lfs find and lfs getstripe don't match"
8851 # Verify behavior for unknown escape/format sequences
8852 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8854 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8855 error "Escape/format codes don't match"
8857 run_test 56ea "test lfs find -printf option"
8860 local dir=$DIR/$tdir
8861 local subdir_1=$dir/subdir_1
8863 test_mkdir -p $subdir_1
8864 ln -s subdir_1 $dir/link_1
8866 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8867 error "symlink is not followed"
8869 $LFS getstripe --no-follow $dir |
8870 grep "^$dir/link_1 has no stripe info$" ||
8871 error "symlink should not have stripe info"
8874 ln -s testfile $dir/file_link_2
8876 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8877 error "symlink is not followed"
8879 $LFS getstripe --no-follow $dir |
8880 grep "^$dir/file_link_2 has no stripe info$" ||
8881 error "symlink should not have stripe info"
8883 run_test 56eb "check lfs getstripe on symlink"
8886 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8887 local dir=$DIR/$tdir
8888 local srcfile=$dir/srcfile
8889 local srcyaml=$dir/srcyaml
8890 local destfile=$dir/destfile
8894 $LFS setstripe -i 1 $srcfile
8895 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8896 # if the setstripe yaml parsing fails for any reason, the command can
8897 # randomly assign the correct OST index, leading to an erroneous
8898 # success. but the chance of false success is low enough that a
8899 # regression should still be quickly caught.
8900 $LFS setstripe --yaml=$srcyaml $destfile
8902 local srcindex=$($LFS getstripe -i $srcfile)
8903 local destindex=$($LFS getstripe -i $destfile)
8905 if [[ ! $srcindex -eq $destindex ]]; then
8906 error "setstripe did not set OST index correctly"
8909 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8912 local dir=$DIR/$tdir
8913 local subdir=$dir/subdir
8914 local file1=$dir/$tfile
8915 local file2=$dir/$tfile\2
8916 local link=$dir/$tfile-link
8920 $LFS setdirstripe -c1 $subdir
8925 nfiles=$($LFS find --links 1 $dir | wc -l)
8926 (( $nfiles == 1 )) ||
8927 error "lfs find --links expected 1 file, got $nfiles"
8929 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
8930 (( $nfiles == 2 )) ||
8931 error "lfs find --links expected 2 files, got $nfiles"
8933 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
8934 (( $nfiles == 1 )) ||
8935 error "lfs find --links expected 1 directory, got $nfiles"
8937 run_test 56eda "check lfs find --links"
8940 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
8942 local dir=$DIR/$tdir
8943 local stripedir=$dir/stripedir
8948 $LFS setdirstripe -c2 $stripedir
8950 $LFS getdirstripe $stripedir
8952 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
8953 (( $nfiles == 1 )) ||
8954 error "lfs find --links expected 1 directory, got $nfiles"
8956 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
8959 local dir=$DIR/$tdir
8972 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
8973 (( $nfiles == 2 )) ||
8974 error "(1) lfs find expected 2 files, got $nfiles"
8976 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
8977 (( $nfiles == 2 )) ||
8978 error "(2) lfs find expected 2 files, got $nfiles"
8980 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
8981 (( $nfiles == 2 )) ||
8982 error "(3) lfs find expected 2 files, got $nfiles"
8984 run_test 56ef "lfs find with multiple paths"
8987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8988 # note test will not do anything if MDS is not local
8989 if [ "$mds1_FSTYPE" != ldiskfs ]; then
8990 skip_env "ldiskfs only test"
8992 remote_mds_nodsh && skip "remote MDS with nodsh"
8994 local MNTDEV="osd*.*MDT*.mntdev"
8995 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
8996 [ -z "$DEV" ] && error "can't access $MNTDEV"
8997 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
8998 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
8999 error "can't access $DEV"
9000 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9001 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9005 run_test 57a "verify MDS filesystem created with large inodes =="
9008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9009 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9010 skip_env "ldiskfs only test"
9012 remote_mds_nodsh && skip "remote MDS with nodsh"
9014 local dir=$DIR/$tdir
9017 local fileN=$dir/f$filecount
9019 rm -rf $dir || error "removing $dir"
9021 local mdtidx=$($LFS getstripe -m $dir)
9022 local mdtname=MDT$(printf %04x $mdtidx)
9023 local facet=mds$((mdtidx + 1))
9025 echo "mcreating $filecount files"
9026 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9028 # verify that files do not have EAs yet
9029 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9030 error "$file1 has an EA"
9031 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9032 error "$fileN has an EA"
9036 df $dir #make sure we get new statfs data
9037 local mdsfree=$(do_facet $facet \
9038 lctl get_param -n osd*.*$mdtname.kbytesfree)
9039 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9042 echo "opening files to create objects/EAs"
9043 for file in $(seq -f $dir/f%g 1 $filecount); do
9044 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9045 error "opening $file"
9048 # verify that files have EAs now
9049 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9050 error "$file1 missing EA"
9051 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9052 error "$fileN missing EA"
9054 sleep 1 #make sure we get new statfs data
9056 local mdsfree2=$(do_facet $facet \
9057 lctl get_param -n osd*.*$mdtname.kbytesfree)
9058 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9060 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9061 if [ "$mdsfree" != "$mdsfree2" ]; then
9062 error "MDC before $mdcfree != after $mdcfree2"
9064 echo "MDC before $mdcfree != after $mdcfree2"
9065 echo "unable to confirm if MDS has large inodes"
9070 run_test 57b "default LOV EAs are stored inside large inodes ==="
9073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9074 [ -z "$(which wiretest 2>/dev/null)" ] &&
9075 skip_env "could not find wiretest"
9079 run_test 58 "verify cross-platform wire constants =============="
9082 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9084 echo "touch 130 files"
9085 createmany -o $DIR/f59- 130
9087 unlinkmany $DIR/f59- 130
9089 # wait for commitment of removal
9090 wait_delete_completed
9092 run_test 59 "verify cancellation of llog records async ========="
9094 TEST60_HEAD="test_60 run $RANDOM"
9096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9097 remote_mgs_nodsh && skip "remote MGS with nodsh"
9098 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9099 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9100 skip_env "missing subtest run-llog.sh"
9102 log "$TEST60_HEAD - from kernel mode"
9103 do_facet mgs "$LCTL dk > /dev/null"
9104 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9105 do_facet mgs $LCTL dk > $TMP/$tfile
9107 # LU-6388: test llog_reader
9108 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9109 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9110 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9111 skip_env "missing llog_reader"
9112 local fstype=$(facet_fstype mgs)
9113 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9114 skip_env "Only for ldiskfs or zfs type mgs"
9116 local mntpt=$(facet_mntpt mgs)
9117 local mgsdev=$(mgsdevname 1)
9129 #get fid and record list
9130 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9132 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9134 #remount mgs as ldiskfs or zfs type
9135 stop mgs || error "stop mgs failed"
9136 mount_fstype mgs || error "remount mgs failed"
9137 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9140 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9141 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9146 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9148 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9150 echo "obj_file is $obj_file"
9151 do_facet mgs $llog_reader $obj_file
9153 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9154 awk '{ print $3 }' | sed -e "s/^type=//g")
9155 if [ $rec_type != $rec ]; then
9156 echo "FAILED test_60a wrong record type $rec_type," \
9162 #check obj path if record type is LLOG_LOGID_MAGIC
9163 if [ "$rec" == "1064553b" ]; then
9164 path=$(do_facet mgs $llog_reader $obj_file |
9165 grep "path=" | awk '{ print $NF }' |
9166 sed -e "s/^path=//g")
9167 if [ $obj_file != $mntpt/$path ]; then
9168 echo "FAILED test_60a wrong obj path" \
9169 "$montpt/$path, should be $obj_file"
9176 #restart mgs before "error", otherwise it will block the next test
9177 stop mgs || error "stop mgs failed"
9178 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9179 $pass || error "test failed, see FAILED test_60a messages for specifics"
9181 run_test 60a "llog_test run from kernel module and test llog_reader"
9183 test_60b() { # bug 6411
9184 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9187 LLOG_COUNT=$(do_facet mgs dmesg |
9188 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9189 /llog_[a-z]*.c:[0-9]/ {
9201 [[ $LLOG_COUNT -gt 120 ]] &&
9202 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9204 run_test 60b "limit repeated messages from CERROR/CWARN"
9207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9209 echo "create 5000 files"
9210 createmany -o $DIR/f60c- 5000
9211 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9212 lctl set_param fail_loc=0x80000137
9213 unlinkmany $DIR/f60c- 5000
9214 lctl set_param fail_loc=0
9216 run_test 60c "unlink file when mds full"
9219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9221 SAVEPRINTK=$(lctl get_param -n printk)
9222 # verify "lctl mark" is even working"
9223 MESSAGE="test message ID $RANDOM $$"
9224 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9225 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9227 lctl set_param printk=0 || error "set lnet.printk failed"
9228 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9229 MESSAGE="new test message ID $RANDOM $$"
9230 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9231 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9232 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9234 lctl set_param -n printk="$SAVEPRINTK"
9236 run_test 60d "test printk console message masking"
9239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9240 remote_mds_nodsh && skip "remote MDS with nodsh"
9243 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9244 do_facet mds1 lctl set_param fail_loc=0x15b
9247 run_test 60e "no space while new llog is being created"
9250 local old_path=$($LCTL get_param -n debug_path)
9252 stack_trap "$LCTL set_param debug_path=$old_path"
9253 stack_trap "rm -f $TMP/$tfile*"
9254 rm -f $TMP/$tfile* 2> /dev/null
9255 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9256 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9257 test_mkdir $DIR/$tdir
9258 # retry in case the open is cached and not released
9259 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9260 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9264 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9266 run_test 60f "change debug_path works"
9272 test_mkdir -c $MDSCOUNT $DIR/$tdir
9277 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9278 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9280 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9281 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9282 index=$((index + 1))
9288 for i in {0..100}; do
9289 # define OBD_FAIL_OSD_TXN_START 0x19a
9290 local index=$((i % MDSCOUNT + 1))
9292 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9299 for i in $(seq $MDSCOUNT); do
9300 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9303 mkdir $DIR/$tdir/new || error "mkdir failed"
9304 rmdir $DIR/$tdir/new || error "rmdir failed"
9306 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9308 for i in $(seq $MDSCOUNT); do
9309 wait_update_facet mds$i "$LCTL get_param -n \
9310 mdd.$(facet_svc mds$i).lfsck_namespace |
9311 awk '/^status/ { print \\\$2 }'" "completed"
9315 rm -rf $DIR/$tdir || error "rmdir failed"
9317 run_test 60g "transaction abort won't cause MDT hung"
9320 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9321 skip "Need MDS version at least 2.12.52"
9322 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9326 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9327 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9328 for fail_loc in 0x80000188 0x80000189; do
9329 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9330 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9331 error "mkdir $dir-$fail_loc failed"
9332 for i in {0..10}; do
9333 # create may fail on missing stripe
9334 echo $i > $DIR/$tdir-$fail_loc/$i
9336 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9337 error "getdirstripe $tdir-$fail_loc failed"
9338 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9339 error "migrate $tdir-$fail_loc failed"
9340 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9341 error "getdirstripe $tdir-$fail_loc failed"
9342 pushd $DIR/$tdir-$fail_loc
9344 echo $f | cmp $f - || error "$f data mismatch"
9347 rm -rf $DIR/$tdir-$fail_loc
9350 run_test 60h "striped directory with missing stripes can be accessed"
9352 function t60i_load() {
9354 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9355 $LCTL set_param fail_loc=0x131c fail_val=1
9356 for ((i=0; i<5000; i++)); do
9357 touch $DIR/$tdir/f$i
9362 changelog_register || error "changelog_register failed"
9363 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9364 changelog_users $SINGLEMDS | grep -q $cl_user ||
9365 error "User $cl_user not found in changelog_users"
9366 changelog_chmask "ALL"
9369 for((i=0; i<100; i++)); do
9370 changelog_dump >/dev/null ||
9371 error "can't read changelog"
9375 changelog_deregister || error "changelog_deregister failed"
9376 $LCTL set_param fail_loc=0
9378 run_test 60i "llog: new record vs reader race"
9381 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9382 skip "need MDS version at least 2.15.50"
9383 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9384 remote_mds_nodsh && skip "remote MDS with nodsh"
9385 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9387 changelog_users $SINGLEMDS | grep "^cl" &&
9388 skip "active changelog user"
9390 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9392 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9393 skip_env "missing llog_reader"
9395 mkdir_on_mdt0 $DIR/$tdir
9397 local f=$DIR/$tdir/$tfile
9402 changelog_register || error "cannot register changelog user"
9404 # set changelog_mask to ALL
9405 changelog_chmask "ALL"
9408 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9409 unlinkmany ${f}- 100 || error "unlinkmany failed"
9411 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9412 mdt_dev=$(facet_device $SINGLEMDS)
9414 do_facet $SINGLEMDS sync
9415 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9416 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9417 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9419 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9421 # if $tmpfile is not on EXT3 filesystem for some reason
9422 [[ ${plain:0:1} == 'O' ]] ||
9423 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9425 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9426 $mdt_dev; stat -c %s $tmpfile")
9427 echo "Truncate llog from $size to $((size - size % 8192))"
9428 size=$((size - size % 8192))
9429 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9430 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9431 grep -c 'in bitmap only')
9432 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9434 size=$((size - 9000))
9435 echo "Corrupt llog in the middle at $size"
9436 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9437 count=333 conv=notrunc
9438 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9439 grep -c 'next chunk')
9440 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9442 run_test 60j "llog_reader reports corruptions"
9445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9448 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9449 cancel_lru_locks osc
9450 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9453 run_test 61a "mmap() writes don't make sync hang ================"
9456 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9458 run_test 61b "mmap() of unstriped file is successful"
9460 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9461 # Though this test is irrelevant anymore, it helped to reveal some
9462 # other grant bugs (LU-4482), let's keep it.
9463 test_63a() { # was test_63
9464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9466 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9468 for i in `seq 10` ; do
9469 dd if=/dev/zero of=$DIR/f63 bs=8k &
9475 rm -f $DIR/f63 || true
9477 run_test 63a "Verify oig_wait interruption does not crash ======="
9479 # bug 2248 - async write errors didn't return to application on sync
9480 # bug 3677 - async write errors left page locked
9482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9485 lctl set_param debug=-1
9487 # ensure we have a grant to do async writes
9488 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9491 sync # sync lest earlier test intercept the fail_loc
9493 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9494 lctl set_param fail_loc=0x80000406
9495 $MULTIOP $DIR/$tfile Owy && \
9496 error "sync didn't return ENOMEM"
9497 sync; sleep 2; sync # do a real sync this time to flush page
9498 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9499 error "locked page left in cache after async error" || true
9502 run_test 63b "async write errors should be returned to fsync ==="
9505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9508 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9510 run_test 64a "verify filter grant calculations (in kernel) ====="
9513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9515 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9517 run_test 64b "check out-of-space detection on client"
9520 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9522 run_test 64c "verify grant shrink"
9528 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9531 # this does exactly what osc_request.c:osc_announce_cached() does in
9532 # order to calculate max amount of grants to ask from server
9536 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9537 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9539 ((rpc_in_flight++));
9540 nrpages=$((nrpages * rpc_in_flight))
9542 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9544 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9546 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9547 local undirty=$((nrpages * PAGE_SIZE))
9549 local max_extent_pages
9550 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9551 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9552 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9553 local grant_extent_tax
9554 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9556 undirty=$((undirty + nrextents * grant_extent_tax))
9561 # this is size of unit for grant allocation. It should be equal to
9562 # what tgt_grant.c:tgt_grant_chunk() calculates
9566 local grant_extent_tax
9568 max_brw_size=$(import_param $tgt max_brw_size)
9570 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9572 echo $(((max_brw_size + grant_extent_tax) * 2))
9576 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9577 skip "OST < 2.10.55 doesn't limit grants enough"
9579 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9581 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9582 skip "no grant_param connect flag"
9584 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9586 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9587 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9590 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9591 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9593 $LFS setstripe $DIR/$tfile -i 0 -c 1
9594 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9597 while kill -0 $ddpid; do
9598 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9600 if [[ $cur_grant -gt $max_cur_granted ]]; then
9602 error "cur_grant $cur_grant > $max_cur_granted"
9608 run_test 64d "check grant limit exceed"
9614 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9616 ((cur_grants == expected)) ||
9617 error "$msg: grants mismatch: $cur_grants, expected $expected"
9621 echo $((($1 + $2 - 1) & ~($2 - 1)))
9625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9626 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9627 skip "Need OSS version at least 2.11.56"
9629 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9630 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9631 $LCTL set_param debug=+cache
9633 # Remount client to reset grant
9634 remount_client $MOUNT || error "failed to remount client"
9635 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9637 local init_grants=$(import_param $osc_tgt initial_grant)
9639 check_grants $osc_tgt $init_grants "init grants"
9641 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9642 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9643 local gbs=$(import_param $osc_tgt grant_block_size)
9645 # write random number of bytes from max_brw_size / 4 to max_brw_size
9646 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9647 # align for direct io
9648 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9649 # round to grant consumption unit
9650 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9652 local grants=$((wb_round_up + extent_tax))
9654 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9655 stack_trap "rm -f $DIR/$tfile"
9657 # define OBD_FAIL_TGT_NO_GRANT 0x725
9658 # make the server not grant more back
9659 do_facet ost1 $LCTL set_param fail_loc=0x725
9660 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9662 do_facet ost1 $LCTL set_param fail_loc=0
9664 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9666 rm -f $DIR/$tfile || error "rm failed"
9668 # Remount client to reset grant
9669 remount_client $MOUNT || error "failed to remount client"
9670 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9672 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9674 # define OBD_FAIL_TGT_NO_GRANT 0x725
9675 # make the server not grant more back
9676 do_facet ost1 $LCTL set_param fail_loc=0x725
9677 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9678 do_facet ost1 $LCTL set_param fail_loc=0
9680 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9682 run_test 64e "check grant consumption (no grant allocation)"
9685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9687 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9688 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9689 $LCTL set_param debug=+cache
9691 # Remount client to reset grant
9692 remount_client $MOUNT || error "failed to remount client"
9693 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9695 local init_grants=$(import_param $osc_tgt initial_grant)
9696 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9697 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9698 local gbs=$(import_param $osc_tgt grant_block_size)
9699 local chunk=$(grant_chunk $osc_tgt)
9701 # write random number of bytes from max_brw_size / 4 to max_brw_size
9702 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9703 # align for direct io
9704 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9705 # round to grant consumption unit
9706 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9708 local grants=$((wb_round_up + extent_tax))
9710 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9711 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9712 error "error writing to $DIR/$tfile"
9714 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9715 "direct io with grant allocation"
9717 rm -f $DIR/$tfile || error "rm failed"
9719 # Remount client to reset grant
9720 remount_client $MOUNT || error "failed to remount client"
9721 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9723 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9725 # Testing that buffered IO consumes grant on the client
9727 # Delay the RPC on the server so it's guaranteed to not complete even
9728 # if the RPC is sent from the client
9729 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9730 $LCTL set_param fail_loc=0x50a fail_val=3
9731 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9732 error "error writing to $DIR/$tfile with buffered IO"
9734 check_grants $osc_tgt $((init_grants - grants)) \
9735 "buffered io, not write rpc"
9737 # Clear the fail loc and do a sync on the client
9738 $LCTL set_param fail_loc=0 fail_val=0
9741 # RPC is now known to have sent
9742 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9743 "buffered io, one RPC"
9745 run_test 64f "check grant consumption (with grant allocation)"
9748 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9749 skip "Need MDS version at least 2.14.56"
9751 local mdts=$(comma_list $(mdts_nodes))
9753 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9755 stack_trap "$LCTL set_param $old"
9757 # generate dirty pages and increase dirty granted on MDT
9758 stack_trap "rm -f $DIR/$tfile-*"
9759 for (( i = 0; i < 10; i++)); do
9760 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9761 error "can't set stripe"
9762 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9764 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9765 $LFS getstripe $DIR/$tfile-$i
9766 error "not DoM file"
9773 # wait until grant shrink reset grant dirty on MDTs
9774 for ((i = 0; i < 120; i++)); do
9775 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9776 awk '{sum=sum+$1} END {print sum}')
9777 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9778 echo "$grant_dirty grants, $vm_dirty pages"
9779 (( grant_dirty + vm_dirty == 0 )) && break
9780 (( i == 3 )) && sync &&
9781 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9785 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9786 awk '{sum=sum+$1} END {print sum}')
9787 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9789 run_test 64g "grant shrink on MDT"
9792 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9793 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9795 local instance=$($LFS getname -i $DIR)
9796 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9797 local num_exps=$(do_facet ost1 \
9798 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9799 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9800 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9801 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9803 # 10MiB is for file to be written, max_brw_size * 16 *
9804 # num_exps is space reserve so that tgt_grant_shrink() decided
9806 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9807 (( avail * 1024 < expect )) &&
9808 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9810 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9811 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9812 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9813 $LCTL set_param osc.*OST0000*.grant_shrink=1
9814 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9816 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9817 stack_trap "rm -f $DIR/$tfile"
9818 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9820 # drop cache so that coming read would do rpc
9821 cancel_lru_locks osc
9823 # shrink interval is set to 10, pause for 7 seconds so that
9824 # grant thread did not wake up yet but coming read entered
9825 # shrink mode for rpc (osc_should_shrink_grant())
9828 declare -a cur_grant_bytes
9829 declare -a tot_granted
9830 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9831 tot_granted[0]=$(do_facet ost1 \
9832 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9834 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9836 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9837 tot_granted[1]=$(do_facet ost1 \
9838 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9840 # grant change should be equal on both sides
9841 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9842 tot_granted[0] - tot_granted[1])) ||
9843 error "grant change mismatch, " \
9844 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9845 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9847 run_test 64h "grant shrink on read"
9850 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9851 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9853 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9854 remote_ost_nodsh && skip "remote OSTs with nodsh"
9856 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9857 stack_trap "rm -f $DIR/$tfile"
9859 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
9861 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
9862 local instance=$($LFS getname -i $DIR)
9864 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9865 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
9867 # shrink grants and simulate rpc loss
9868 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
9869 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
9870 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
9874 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
9876 local testid=$(echo $TESTNAME | tr '_' ' ')
9878 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
9879 grep "GRANT, real grant" &&
9880 error "client has more grants then it owns" || true
9882 run_test 64i "shrink on reconnect"
9884 # bug 1414 - set/get directories' stripe info
9886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9888 test_mkdir $DIR/$tdir
9890 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
9892 run_test 65a "directory with no stripe info"
9895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9897 test_mkdir $DIR/$tdir
9898 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9900 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9903 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
9905 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
9908 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9909 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
9911 test_mkdir $DIR/$tdir
9912 local stripesize=$($LFS getstripe -S $DIR/$tdir)
9914 $LFS setstripe -S $((stripesize * 4)) -i 1 \
9915 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
9917 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
9919 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
9922 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9924 test_mkdir $DIR/$tdir
9925 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
9926 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9928 if [[ $STRIPECOUNT -le 0 ]]; then
9930 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
9931 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
9932 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
9934 sc=$(($STRIPECOUNT - 1))
9936 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
9937 touch $DIR/$tdir/f4 $DIR/$tdir/f5
9938 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
9939 error "lverify failed"
9941 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
9944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9946 # LU-16904 delete layout when root is set as PFL layout
9947 save_layout_restore_at_exit $MOUNT
9948 $LFS setstripe -d $MOUNT || error "setstripe failed"
9950 test_mkdir $DIR/$tdir
9952 $LFS setstripe $DIR/$tdir || error "setstripe"
9953 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9954 error "no stripe info failed"
9956 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
9958 run_test 65e "directory setstripe defaults"
9961 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9963 test_mkdir $DIR/${tdir}f
9964 $RUNAS $LFS setstripe $DIR/${tdir}f &&
9965 error "setstripe succeeded" || true
9967 run_test 65f "dir setstripe permission (should return error) ==="
9970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9972 # LU-16904 delete layout when root is set as PFL layout
9973 save_layout_restore_at_exit $MOUNT
9974 $LFS setstripe -d $MOUNT || error "setstripe failed"
9976 test_mkdir $DIR/$tdir
9977 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9979 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9980 error "setstripe -S failed"
9981 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
9982 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
9983 error "delete default stripe failed"
9985 run_test 65g "directory setstripe -d"
9988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9990 test_mkdir $DIR/$tdir
9991 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
9993 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
9994 error "setstripe -S failed"
9995 test_mkdir $DIR/$tdir/dd1
9996 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
9997 error "stripe info inherit failed"
9999 run_test 65h "directory stripe info inherit ===================="
10002 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10004 save_layout_restore_at_exit $MOUNT
10006 # bug6367: set non-default striping on root directory
10007 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10009 # bug12836: getstripe on -1 default directory striping
10010 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10012 # bug12836: getstripe -v on -1 default directory striping
10013 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10015 # bug12836: new find on -1 default directory striping
10016 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10018 run_test 65i "various tests to set root directory striping"
10020 test_65j() { # bug6367
10021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10025 # if we aren't already remounting for each test, do so for this test
10026 if [ "$I_MOUNTED" = "yes" ]; then
10027 cleanup || error "failed to unmount"
10031 save_layout_restore_at_exit $MOUNT
10033 $LFS setstripe -d $MOUNT || error "setstripe failed"
10035 run_test 65j "set default striping on root directory (bug 6367)="
10039 wait_delete_completed
10040 do_facet $SINGLEMDS "lctl set_param -n \
10041 osp.$ost*MDT0000.max_create_count=$max_count"
10042 do_facet $SINGLEMDS "lctl set_param -n \
10043 osp.$ost*MDT0000.create_count=$count"
10044 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10045 echo $INACTIVE_OSC "is Activate"
10047 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10050 test_65k() { # bug11679
10051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10052 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10053 remote_mds_nodsh && skip "remote MDS with nodsh"
10055 local disable_precreate=true
10056 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10057 disable_precreate=false
10059 echo "Check OST status: "
10060 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10061 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10063 for OSC in $MDS_OSCS; do
10064 echo $OSC "is active"
10065 do_facet $SINGLEMDS lctl --device %$OSC activate
10068 for INACTIVE_OSC in $MDS_OSCS; do
10069 local ost=$(osc_to_ost $INACTIVE_OSC)
10070 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10071 lov.*md*.target_obd |
10072 awk -F: /$ost/'{ print $1 }' | head -n 1)
10074 mkdir -p $DIR/$tdir
10075 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10076 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10078 echo "Deactivate: " $INACTIVE_OSC
10079 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10081 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10082 osp.$ost*MDT0000.create_count")
10083 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10084 osp.$ost*MDT0000.max_create_count")
10085 $disable_precreate &&
10086 do_facet $SINGLEMDS "lctl set_param -n \
10087 osp.$ost*MDT0000.max_create_count=0"
10089 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10090 [ -f $DIR/$tdir/$idx ] && continue
10091 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10092 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10094 error "setstripe $idx should succeed"; }
10095 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10097 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10100 do_facet $SINGLEMDS "lctl set_param -n \
10101 osp.$ost*MDT0000.max_create_count=$max_count"
10102 do_facet $SINGLEMDS "lctl set_param -n \
10103 osp.$ost*MDT0000.create_count=$count"
10104 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10105 echo $INACTIVE_OSC "is Activate"
10107 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10110 run_test 65k "validate manual striping works properly with deactivated OSCs"
10112 test_65l() { # bug 12836
10113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10115 test_mkdir -p $DIR/$tdir/test_dir
10116 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10117 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10119 run_test 65l "lfs find on -1 stripe dir ========================"
10122 local layout=$(save_layout $MOUNT)
10123 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10124 restore_layout $MOUNT $layout
10125 error "setstripe should fail by non-root users"
10129 run_test 65m "normal user can't set filesystem default stripe"
10132 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10133 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10134 skip "Need MDS version at least 2.12.50"
10135 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10137 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10138 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10139 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10141 save_layout_restore_at_exit $MOUNT
10143 # new subdirectory under root directory should not inherit
10144 # the default layout from root
10145 # LU-16904 check if the root is set as PFL layout
10146 local numcomp=$($LFS getstripe --component-count $MOUNT)
10148 if [[ $numcomp -eq 0 ]]; then
10149 local dir1=$MOUNT/$tdir-1
10150 mkdir $dir1 || error "mkdir $dir1 failed"
10151 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10152 error "$dir1 shouldn't have LOV EA"
10155 # delete the default layout on root directory
10156 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10158 local dir2=$MOUNT/$tdir-2
10159 mkdir $dir2 || error "mkdir $dir2 failed"
10160 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10161 error "$dir2 shouldn't have LOV EA"
10163 # set a new striping pattern on root directory
10164 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10165 local new_def_stripe_size=$((def_stripe_size * 2))
10166 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10167 error "set stripe size on $MOUNT failed"
10169 # new file created in $dir2 should inherit the new stripe size from
10170 # the filesystem default
10171 local file2=$dir2/$tfile-2
10172 touch $file2 || error "touch $file2 failed"
10174 local file2_stripe_size=$($LFS getstripe -S $file2)
10175 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10177 echo "file2_stripe_size: '$file2_stripe_size'"
10178 echo "new_def_stripe_size: '$new_def_stripe_size'"
10179 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10182 local dir3=$MOUNT/$tdir-3
10183 mkdir $dir3 || error "mkdir $dir3 failed"
10184 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10185 # the root layout, which is the actual default layout that will be used
10186 # when new files are created in $dir3.
10187 local dir3_layout=$(get_layout_param $dir3)
10188 local root_dir_layout=$(get_layout_param $MOUNT)
10189 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10191 echo "dir3_layout: '$dir3_layout'"
10192 echo "root_dir_layout: '$root_dir_layout'"
10193 error "$dir3 should show the default layout from $MOUNT"
10196 # set OST pool on root directory
10197 local pool=$TESTNAME
10198 pool_add $pool || error "add $pool failed"
10199 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10200 error "add targets to $pool failed"
10202 $LFS setstripe -p $pool $MOUNT ||
10203 error "set OST pool on $MOUNT failed"
10205 # new file created in $dir3 should inherit the pool from
10206 # the filesystem default
10207 local file3=$dir3/$tfile-3
10208 touch $file3 || error "touch $file3 failed"
10210 local file3_pool=$($LFS getstripe -p $file3)
10211 [[ "$file3_pool" = "$pool" ]] ||
10212 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10214 local dir4=$MOUNT/$tdir-4
10215 mkdir $dir4 || error "mkdir $dir4 failed"
10216 local dir4_layout=$(get_layout_param $dir4)
10217 root_dir_layout=$(get_layout_param $MOUNT)
10218 echo "$LFS getstripe -d $dir4"
10219 $LFS getstripe -d $dir4
10220 echo "$LFS getstripe -d $MOUNT"
10221 $LFS getstripe -d $MOUNT
10222 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10224 echo "dir4_layout: '$dir4_layout'"
10225 echo "root_dir_layout: '$root_dir_layout'"
10226 error "$dir4 should show the default layout from $MOUNT"
10229 # new file created in $dir4 should inherit the pool from
10230 # the filesystem default
10231 local file4=$dir4/$tfile-4
10232 touch $file4 || error "touch $file4 failed"
10234 local file4_pool=$($LFS getstripe -p $file4)
10235 [[ "$file4_pool" = "$pool" ]] ||
10236 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10238 # new subdirectory under non-root directory should inherit
10239 # the default layout from its parent directory
10240 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10241 error "set directory layout on $dir4 failed"
10243 local dir5=$dir4/$tdir-5
10244 mkdir $dir5 || error "mkdir $dir5 failed"
10246 dir4_layout=$(get_layout_param $dir4)
10247 local dir5_layout=$(get_layout_param $dir5)
10248 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10250 echo "dir4_layout: '$dir4_layout'"
10251 echo "dir5_layout: '$dir5_layout'"
10252 error "$dir5 should inherit the default layout from $dir4"
10255 # though subdir under ROOT doesn't inherit default layout, but
10256 # its sub dir/file should be created with default layout.
10257 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10258 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10259 skip "Need MDS version at least 2.12.59"
10261 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10262 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10263 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10265 if [ $default_lmv_hash == "none" ]; then
10266 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10268 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10269 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10272 $LFS setdirstripe -D -c 2 $MOUNT ||
10273 error "setdirstripe -D -c 2 failed"
10274 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10275 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10276 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10278 # $dir4 layout includes pool
10279 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10280 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10281 error "pool lost on setstripe"
10282 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10283 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10284 error "pool lost on compound layout setstripe"
10286 run_test 65n "don't inherit default layout from root for new subdirectories"
10289 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10290 skip "need MDS version at least 2.14.57"
10292 # set OST pool on root directory
10293 local pool=$TESTNAME
10295 pool_add $pool || error "add $pool failed"
10296 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10297 error "add targets to $pool failed"
10299 local dir1=$MOUNT/$tdir
10301 mkdir $dir1 || error "mkdir $dir1 failed"
10303 # set a new striping pattern on root directory
10304 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10306 $LFS setstripe -p $pool $dir1 ||
10307 error "set directory layout on $dir1 failed"
10309 # $dir1 layout includes pool
10310 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10311 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10312 error "pool lost on setstripe"
10313 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10314 $LFS getstripe $dir1
10315 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10316 error "pool lost on compound layout setstripe"
10318 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10319 error "setdirstripe failed on sub-dir with inherited pool"
10320 $LFS getstripe $dir1/dir2
10321 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10322 error "pool lost on compound layout setdirstripe"
10324 $LFS setstripe -E -1 -c 1 $dir1
10325 $LFS getstripe -d $dir1
10326 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10327 error "pool lost on setstripe"
10329 run_test 65o "pool inheritance for mdt component"
10331 test_65p () { # LU-16152
10332 local src_dir=$DIR/$tdir/src_dir
10333 local dst_dir=$DIR/$tdir/dst_dir
10334 local yaml_file=$DIR/$tdir/layout.yaml
10337 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10338 skip "Need at least version 2.15.51"
10340 test_mkdir -p $src_dir
10341 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10342 error "failed to setstripe"
10343 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10344 error "failed to getstripe"
10346 test_mkdir -p $dst_dir
10347 $LFS setstripe --yaml $yaml_file $dst_dir ||
10348 error "failed to setstripe with yaml file"
10349 border=$($LFS getstripe -d $dst_dir |
10350 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10351 error "failed to getstripe"
10353 # 2048M is 0x80000000, or 2147483648
10354 (( $border == 2147483648 )) ||
10355 error "failed to handle huge number in yaml layout"
10357 run_test 65p "setstripe with yaml file and huge number"
10359 test_65p () { # LU-16194
10360 local src_dir=$DIR/$tdir/src_dir
10362 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10363 skip "Need at least version 2.15.51"
10365 test_mkdir -p $src_dir
10366 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10367 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10368 error "should fail if extent start/end >=8E"
10370 # EOF should work as before
10371 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10372 error "failed to setstripe normally"
10374 run_test 65p "setstripe with >=8E offset should fail"
10376 # bug 2543 - update blocks count on client
10378 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10380 local COUNT=${COUNT:-8}
10381 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10382 sync; sync_all_data; sync; sync_all_data
10383 cancel_lru_locks osc
10384 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10385 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10387 run_test 66 "update inode blocks count on client ==============="
10390 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10394 swapon -s | awk '($1 == "'$1'") { print $4 }'
10397 # bug5265, obdfilter oa2dentry return -ENOENT
10398 # #define OBD_FAIL_SRV_ENOENT 0x217
10400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10401 remote_ost_nodsh && skip "remote OST with nodsh"
10404 $LFS setstripe -c 1 -i 0 $f
10405 stack_trap "rm -f $f ${f}.2"
10407 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10409 do_facet ost1 lctl set_param fail_loc=0x217
10410 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10411 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10413 do_facet ost1 lctl set_param fail_loc=0
10414 $DIRECTIO write $f 0 2 || error "write error"
10416 cancel_lru_locks osc
10417 $DIRECTIO read $f 0 1 || error "read error"
10419 do_facet ost1 lctl set_param fail_loc=0x217
10420 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10422 do_facet ost1 lctl set_param fail_loc=0
10424 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10427 test_mkdir $DIR/$tdir
10428 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10429 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10431 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10433 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10435 [ "$RUNAS_ID" = "$UID" ] &&
10436 skip_env "RUNAS_ID = UID = $UID -- skipping"
10437 # Check that testing environment is properly set up. Skip if not
10438 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10439 skip_env "User $RUNAS_ID does not exist - skipping"
10442 chmod 777 $DIR/$tfile
10443 chmod ug+s $DIR/$tfile
10444 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10445 error "$RUNAS dd $DIR/$tfile failed"
10446 # See if we are still setuid/sgid
10447 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10448 error "S/gid is not dropped on write"
10449 # Now test that MDS is updated too
10450 cancel_lru_locks mdc
10451 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10452 error "S/gid is not dropped on MDS"
10455 run_test 72a "Test that remove suid works properly (bug5695) ===="
10457 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10460 [ "$RUNAS_ID" = "$UID" ] &&
10461 skip_env "RUNAS_ID = UID = $UID -- skipping"
10462 [ "$RUNAS_ID" -eq 0 ] &&
10463 skip_env "RUNAS_ID = 0 -- skipping"
10464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10465 # Check that testing environment is properly set up. Skip if not
10466 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10467 skip_env "User $RUNAS_ID does not exist - skipping"
10469 touch $DIR/${tfile}-f{g,u}
10470 test_mkdir $DIR/${tfile}-dg
10471 test_mkdir $DIR/${tfile}-du
10472 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10473 chmod g+s $DIR/${tfile}-{f,d}g
10474 chmod u+s $DIR/${tfile}-{f,d}u
10475 for perm in 777 2777 4777; do
10476 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10477 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10478 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10479 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10483 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10485 # bug 3462 - multiple simultaneous MDC requests
10487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10489 test_mkdir $DIR/d73-1
10490 test_mkdir $DIR/d73-2
10491 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10494 lctl set_param fail_loc=0x80000129
10495 $MULTIOP $DIR/d73-1/f73-2 Oc &
10497 lctl set_param fail_loc=0
10499 $MULTIOP $DIR/d73-2/f73-3 Oc &
10503 wait $pid1 || return 1
10507 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10508 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10509 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10513 run_test 73 "multiple MDC requests (should not deadlock)"
10515 test_74a() { # bug 6149, 6184
10516 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10519 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10521 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10522 # will spin in a tight reconnection loop
10523 $LCTL set_param fail_loc=0x8000030e
10524 # get any lock that won't be difficult - lookup works.
10526 $LCTL set_param fail_loc=0
10530 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10532 test_74b() { # bug 13310
10533 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10535 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10537 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10538 # will spin in a tight reconnection loop
10539 $LCTL set_param fail_loc=0x8000030e
10540 # get a "difficult" lock
10542 $LCTL set_param fail_loc=0
10546 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10551 #define OBD_FAIL_LDLM_NEW_LOCK
10552 $LCTL set_param fail_loc=0x319
10553 touch $DIR/$tfile && error "touch successful"
10554 $LCTL set_param fail_loc=0
10557 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10559 slab_lic=/sys/kernel/slab/lustre_inode_cache
10561 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10562 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10563 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10566 test_76a() { # Now for b=20433, added originally in b=1443
10567 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10569 cancel_lru_locks osc
10570 # there may be some slab objects cached per core
10571 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10572 local before=$(num_objects)
10573 local count=$((512 * cpus))
10574 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10575 local margin=$((count / 10))
10576 if [[ -f $slab_lic/aliases ]]; then
10577 local aliases=$(cat $slab_lic/aliases)
10578 (( aliases > 0 )) && margin=$((margin * aliases))
10581 echo "before slab objects: $before"
10582 for i in $(seq $count); do
10586 cancel_lru_locks osc
10587 local after=$(num_objects)
10588 echo "created: $count, after slab objects: $after"
10589 # shared slab counts are not very accurate, allow significant margin
10590 # the main goal is that the cache growth is not permanently > $count
10591 while (( after > before + margin )); do
10593 after=$(num_objects)
10595 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10596 if (( wait > 60 )); then
10597 error "inode slab grew from $before+$margin to $after"
10601 run_test 76a "confirm clients recycle inodes properly ===="
10604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10605 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10608 local before=$(num_objects)
10610 for i in $(seq $count); do
10615 local after=$(num_objects)
10618 while (( after > before )); do
10620 after=$(num_objects)
10622 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10623 if (( wait > 60 )); then
10624 error "inode slab grew from $before to $after"
10628 echo "slab objects before: $before, after: $after"
10630 run_test 76b "confirm clients recycle directory inodes properly ===="
10632 export ORIG_CSUM=""
10635 # Note: in sptlrpc modes which enable its own bulk checksum, the
10636 # original crc32_le bulk checksum will be automatically disabled,
10637 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10638 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10639 # In this case set_checksums() will not be no-op, because sptlrpc
10640 # bulk checksum will be enabled all through the test.
10642 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10643 lctl set_param -n osc.*.checksums $1
10647 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10648 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10649 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10650 tr -d [] | head -n1)}
10651 set_checksum_type()
10653 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10655 log "set checksum type to $1, rc = $rc"
10659 get_osc_checksum_type()
10661 # arugment 1: OST name, like OST0000
10663 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10664 sed 's/.*\[\(.*\)\].*/\1/g')
10666 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10667 echo $checksum_type
10670 F77_TMP=$TMP/f77-temp
10673 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10674 error "error writing to $F77_TMP"
10677 test_77a() { # bug 10889
10678 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10679 $GSS && skip_env "could not run with gss"
10681 [ ! -f $F77_TMP ] && setup_f77
10683 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10687 run_test 77a "normal checksum read/write operation"
10689 test_77b() { # bug 10889
10690 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10691 $GSS && skip_env "could not run with gss"
10693 [ ! -f $F77_TMP ] && setup_f77
10694 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10695 $LCTL set_param fail_loc=0x80000409
10698 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10699 error "dd error: $?"
10700 $LCTL set_param fail_loc=0
10702 for algo in $CKSUM_TYPES; do
10703 cancel_lru_locks osc
10704 set_checksum_type $algo
10705 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10706 $LCTL set_param fail_loc=0x80000408
10707 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10708 $LCTL set_param fail_loc=0
10711 set_checksum_type $ORIG_CSUM_TYPE
10714 run_test 77b "checksum error on client write, read"
10719 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10721 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10722 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10723 $check_ost && [ -n "$ost_file_prefix" ] &&
10724 do_facet ost1 rm -f ${ost_file_prefix}\*
10728 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10729 $GSS && skip_env "could not run with gss"
10730 remote_ost_nodsh && skip "remote OST with nodsh"
10733 local osc_file_prefix
10735 local check_ost=false
10736 local ost_file_prefix
10742 # ensure corruption will occur on first OSS/OST
10743 $LFS setstripe -i 0 $DIR/$tfile
10745 [ ! -f $F77_TMP ] && setup_f77
10746 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10747 error "dd write error: $?"
10748 fid=$($LFS path2fid $DIR/$tfile)
10750 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10753 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10754 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10756 echo "OSS do not support bulk pages dump upon error"
10759 osc_file_prefix=$($LCTL get_param -n debug_path)
10760 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10762 trap cleanup_77c EXIT
10765 # enable bulk pages dump upon error on Client
10766 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10767 # enable bulk pages dump upon error on OSS
10769 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10771 # flush Client cache to allow next read to reach OSS
10772 cancel_lru_locks osc
10774 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10775 $LCTL set_param fail_loc=0x80000408
10776 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10777 $LCTL set_param fail_loc=0
10781 # check cksum dump on Client
10782 osc_file=$(ls ${osc_file_prefix}*)
10783 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10784 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10785 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10786 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10787 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10789 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10790 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10791 error "dump content does not match on Client"
10793 $check_ost || skip "No need to check cksum dump on OSS"
10795 # check cksum dump on OSS
10796 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10797 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10798 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10799 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10800 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10801 error "dump content does not match on OSS"
10805 run_test 77c "checksum error on client read with debug"
10807 test_77d() { # bug 10889
10808 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10809 $GSS && skip_env "could not run with gss"
10811 stack_trap "rm -f $DIR/$tfile"
10812 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10813 $LCTL set_param fail_loc=0x80000409
10815 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10816 error "direct write: rc=$?"
10817 $LCTL set_param fail_loc=0
10820 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10821 $LCTL set_param fail_loc=0x80000408
10823 cancel_lru_locks osc
10824 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10825 error "direct read: rc=$?"
10826 $LCTL set_param fail_loc=0
10829 run_test 77d "checksum error on OST direct write, read"
10831 test_77f() { # bug 10889
10832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10833 $GSS && skip_env "could not run with gss"
10836 stack_trap "rm -f $DIR/$tfile"
10837 for algo in $CKSUM_TYPES; do
10838 cancel_lru_locks osc
10839 set_checksum_type $algo
10840 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10841 $LCTL set_param fail_loc=0x409
10842 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
10843 error "direct write succeeded"
10844 $LCTL set_param fail_loc=0
10846 set_checksum_type $ORIG_CSUM_TYPE
10849 run_test 77f "repeat checksum error on write (expect error)"
10851 test_77g() { # bug 10889
10852 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10853 $GSS && skip_env "could not run with gss"
10854 remote_ost_nodsh && skip "remote OST with nodsh"
10856 [ ! -f $F77_TMP ] && setup_f77
10858 local file=$DIR/$tfile
10859 stack_trap "rm -f $file" EXIT
10861 $LFS setstripe -c 1 -i 0 $file
10862 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
10863 do_facet ost1 lctl set_param fail_loc=0x8000021a
10865 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
10866 error "write error: rc=$?"
10867 do_facet ost1 lctl set_param fail_loc=0
10870 cancel_lru_locks osc
10871 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
10872 do_facet ost1 lctl set_param fail_loc=0x8000021b
10874 cmp $F77_TMP $file || error "file compare failed"
10875 do_facet ost1 lctl set_param fail_loc=0
10878 run_test 77g "checksum error on OST write, read"
10880 test_77k() { # LU-10906
10881 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10882 $GSS && skip_env "could not run with gss"
10884 local cksum_param="osc.$FSNAME*.checksums"
10885 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
10889 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
10890 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
10891 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
10894 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
10895 error "failed to set checksum=$i on MGS"
10896 wait_update $HOSTNAME "$get_checksum" $i
10898 echo "remount client, checksum should be $i"
10899 remount_client $MOUNT || error "failed to remount client"
10900 checksum=$(eval $get_checksum)
10901 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10903 # remove persistent param to avoid races with checksum mountopt below
10904 do_facet mgs $LCTL set_param -P -d $cksum_param ||
10905 error "failed to delete checksum on MGS"
10907 for opt in "checksum" "nochecksum"; do
10908 #remount with mount option
10909 echo "remount client with option $opt, checksum should be $i"
10910 umount_client $MOUNT || error "failed to umount client"
10911 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
10912 error "failed to mount client with option '$opt'"
10913 checksum=$(eval $get_checksum)
10914 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
10918 remount_client $MOUNT || error "failed to remount client"
10920 run_test 77k "enable/disable checksum correctly"
10923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10924 $GSS && skip_env "could not run with gss"
10927 stack_trap "set_checksums $ORIG_CSUM" EXIT
10928 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
10930 set_checksum_type invalid && error "unexpected success of invalid checksum type"
10932 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10933 for algo in $CKSUM_TYPES; do
10934 set_checksum_type $algo || error "fail to set checksum type $algo"
10935 osc_algo=$(get_osc_checksum_type OST0000)
10936 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
10938 # no locks, no reqs to let the connection idle
10939 cancel_lru_locks osc
10940 lru_resize_disable osc
10941 wait_osc_import_state client ost1 IDLE
10943 # ensure ost1 is connected
10944 stat $DIR/$tfile >/dev/null || error "can't stat"
10945 wait_osc_import_state client ost1 FULL
10947 osc_algo=$(get_osc_checksum_type OST0000)
10948 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
10952 run_test 77l "preferred checksum type is remembered after reconnected"
10954 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
10959 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
10960 skip "Need at least version 2.14.52"
10961 local param=checksum_speed
10963 $LCTL get_param $param || error "reading $param failed"
10965 csum_speeds=$($LCTL get_param -n $param)
10967 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
10968 error "known checksum types are missing"
10970 run_test 77m "Verify checksum_speed is correctly read"
10972 check_filefrag_77n() {
10977 while read extidx a b start end rest; do
10978 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
10979 nr_ext=$(( $nr_ext + 1 ))
10980 starts+=( ${start%..} )
10983 done < <( filefrag -sv $1 )
10985 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
10990 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
10993 $TRUNCATE $DIR/$tfile 0
10994 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
10995 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
10996 check_filefrag_77n $DIR/$tfile ||
10997 skip "$tfile blocks not contiguous around hole"
11000 stack_trap "set_checksums $ORIG_CSUM" EXIT
11001 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11002 stack_trap "rm -f $DIR/$tfile"
11004 for algo in $CKSUM_TYPES; do
11005 if [[ "$algo" =~ ^t10 ]]; then
11006 set_checksum_type $algo ||
11007 error "fail to set checksum type $algo"
11008 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11009 error "fail to read $tfile with $algo"
11015 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11018 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11019 skip "Need MDS version at least 2.14.55"
11020 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11021 skip "Need OST version at least 2.14.55"
11022 local ofd=obdfilter
11025 # print OST checksum_type
11026 echo "$ofd.$FSNAME-*.checksum_type:"
11027 do_nodes $(comma_list $(osts_nodes)) \
11028 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11030 # print MDT checksum_type
11031 echo "$mdt.$FSNAME-*.checksum_type:"
11032 do_nodes $(comma_list $(mdts_nodes)) \
11033 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11035 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11036 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11038 (( $o_count == $OSTCOUNT )) ||
11039 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11041 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11042 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11044 (( $m_count == $MDSCOUNT )) ||
11045 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11047 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11049 cleanup_test_78() {
11054 test_78() { # bug 10901
11055 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11056 remote_ost || skip_env "local OST"
11059 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11060 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11061 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11062 echo "MemTotal: $MEMTOTAL"
11064 # reserve 256MB of memory for the kernel and other running processes,
11065 # and then take 1/2 of the remaining memory for the read/write buffers.
11066 if [ $MEMTOTAL -gt 512 ] ;then
11067 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11069 # for those poor memory-starved high-end clusters...
11070 MEMTOTAL=$((MEMTOTAL / 2))
11072 echo "Mem to use for directio: $MEMTOTAL"
11074 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11075 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11076 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11077 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11079 echo "Smallest OST: $SMALLESTOST"
11080 [[ $SMALLESTOST -lt 10240 ]] &&
11081 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11083 trap cleanup_test_78 EXIT
11085 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11086 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11088 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11089 echo "File size: $F78SIZE"
11090 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11091 for i in $(seq 1 $NSEQ); do
11092 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11093 echo directIO rdwr round $i of $NSEQ
11094 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11099 run_test 78 "handle large O_DIRECT writes correctly ============"
11101 test_79() { # bug 12743
11102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11104 wait_delete_completed
11106 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11107 BKFREE=$(calc_osc_kbytes kbytesfree)
11108 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11110 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11111 DFTOTAL=`echo $STRING | cut -d, -f1`
11112 DFUSED=`echo $STRING | cut -d, -f2`
11113 DFAVAIL=`echo $STRING | cut -d, -f3`
11114 DFFREE=$(($DFTOTAL - $DFUSED))
11116 ALLOWANCE=$((64 * $OSTCOUNT))
11118 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11119 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11120 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11122 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11123 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11124 error "df free($DFFREE) mismatch OST free($BKFREE)"
11126 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11127 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11128 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11131 run_test 79 "df report consistency check ======================="
11133 test_80() { # bug 10718
11134 remote_ost_nodsh && skip "remote OST with nodsh"
11135 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11137 # relax strong synchronous semantics for slow backends like ZFS
11138 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11139 local soc="obdfilter.*.sync_lock_cancel"
11140 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11142 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11143 if [ -z "$save" ]; then
11144 soc="obdfilter.*.sync_on_lock_cancel"
11145 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11148 if [ "$save" != "never" ]; then
11149 local hosts=$(comma_list $(osts_nodes))
11151 do_nodes $hosts $LCTL set_param $soc=never
11152 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11156 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11157 sync; sleep 1; sync
11158 local before=$(date +%s)
11159 cancel_lru_locks osc
11160 local after=$(date +%s)
11161 local diff=$((after - before))
11162 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11166 run_test 80 "Page eviction is equally fast at high offsets too"
11168 test_81a() { # LU-456
11169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11170 remote_ost_nodsh && skip "remote OST with nodsh"
11172 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11173 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11174 do_facet ost1 lctl set_param fail_loc=0x80000228
11176 # write should trigger a retry and success
11177 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11178 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11180 if [ $RC -ne 0 ] ; then
11181 error "write should success, but failed for $RC"
11184 run_test 81a "OST should retry write when get -ENOSPC ==============="
11186 test_81b() { # LU-456
11187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11188 remote_ost_nodsh && skip "remote OST with nodsh"
11190 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11191 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11192 do_facet ost1 lctl set_param fail_loc=0x228
11194 # write should retry several times and return -ENOSPC finally
11195 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11196 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11199 if [ $RC -ne $ENOSPC ] ; then
11200 error "dd should fail for -ENOSPC, but succeed."
11203 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11206 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11208 test_mkdir $DIR/$tdir.cvsroot
11209 chown $RUNAS_ID $DIR/$tdir.cvsroot
11212 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11215 # some versions of cvs import exit(1) when asked to import links or
11216 # files they can't read. ignore those files.
11217 local toignore=$(find . -type l -printf '-I %f\n' -o \
11218 ! -perm /4 -printf '-I %f\n')
11219 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11220 $tdir.reposname vtag rtag
11223 test_mkdir $DIR/$tdir.reposname
11224 chown $RUNAS_ID $DIR/$tdir.reposname
11225 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11227 cd $DIR/$tdir.reposname
11229 $RUNAS cvs add -m 'addmsg' foo99
11231 $RUNAS cvs commit -m 'nomsg' foo99
11232 rm -fr $DIR/$tdir.cvsroot
11234 run_test 99 "cvs strange file/directory operations"
11237 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11238 [[ "$NETTYPE" =~ tcp ]] ||
11239 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11240 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11241 remote_ost_nodsh && skip "remote OST with nodsh"
11242 remote_mds_nodsh && skip "remote MDS with nodsh"
11243 remote_servers || skip "useless for local single node setup"
11245 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11246 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11249 if (( ${LOCAL/*:/} >= 1024 )); then
11250 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11252 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11255 (( $rc == 0 )) || error "privileged port not found" )
11257 run_test 100 "check local port using privileged port"
11259 function get_named_value()
11263 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11272 local cache_limit=32
11274 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11275 $LCTL set_param -n llite.*.read_ahead_stats=0
11276 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11277 awk '/^max_cached_mb/ { print $2 }')
11278 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11279 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11282 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11284 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11285 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11288 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11289 get_named_value 'read.but.discarded'); do
11290 discard=$(($discard + $s))
11293 $LCTL get_param osc.*-osc*.rpc_stats
11294 $LCTL get_param llite.*.read_ahead_stats
11296 # Discard is generally zero, but sometimes a few random reads line up
11297 # and trigger larger readahead, which is wasted & leads to discards.
11298 if [[ $(($discard)) -gt $nreads ]]; then
11299 error "too many ($discard) discarded pages"
11301 rm -f $DIR/$tfile || true
11303 run_test 101a "check read-ahead for random reads"
11305 setup_test101bc() {
11306 test_mkdir $DIR/$tdir
11308 local FILE_LENGTH=$2
11311 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11313 local list=$(comma_list $(osts_nodes))
11314 set_osd_param $list '' read_cache_enable 0
11315 set_osd_param $list '' writethrough_cache_enable 0
11317 trap cleanup_test101bc EXIT
11318 # prepare the read-ahead file
11319 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11321 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11322 count=$FILE_SIZE_MB 2> /dev/null
11326 cleanup_test101bc() {
11331 local list=$(comma_list $(osts_nodes))
11332 set_osd_param $list '' read_cache_enable 1
11333 set_osd_param $list '' writethrough_cache_enable 1
11338 local stripe_size=$2
11339 local stride_length=$((stripe_size / read_size))
11340 local stride_width=$((stride_length * OSTCOUNT))
11341 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11342 (stride_width - stride_length) ))
11343 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11344 get_named_value 'read.but.discarded' | calc_sum)
11346 if [[ $discard -gt $discard_limit ]]; then
11347 $LCTL get_param llite.*.read_ahead_stats
11348 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11350 echo "Read-ahead success for size ${read_size}"
11355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11356 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11358 local STRIPE_SIZE=1048576
11359 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11361 if [ $SLOW == "yes" ]; then
11362 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11364 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11367 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11369 # prepare the read-ahead file
11370 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11371 cancel_lru_locks osc
11372 for BIDX in 2 4 8 16 32 64 128 256
11374 local BSIZE=$((BIDX*4096))
11375 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11376 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11377 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11378 $LCTL set_param -n llite.*.read_ahead_stats=0
11379 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11380 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11381 cancel_lru_locks osc
11382 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11387 run_test 101b "check stride-io mode read-ahead ================="
11390 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11392 local STRIPE_SIZE=1048576
11393 local FILE_LENGTH=$((STRIPE_SIZE*100))
11396 local osc_rpc_stats
11398 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11400 cancel_lru_locks osc
11401 $LCTL set_param osc.*.rpc_stats=0
11402 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11403 $LCTL get_param osc.*.rpc_stats
11404 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11405 local stats=$($LCTL get_param -n $osc_rpc_stats)
11406 local lines=$(echo "$stats" | awk 'END {print NR;}')
11409 if [ $lines -le 20 ]; then
11410 echo "continue debug"
11413 for size in 1 2 4 8; do
11414 local rpc=$(echo "$stats" |
11415 awk '($1 == "'$size':") {print $2; exit; }')
11416 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11417 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11419 echo "$osc_rpc_stats check passed!"
11424 run_test 101c "check stripe_size aligned read-ahead"
11427 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11429 local file=$DIR/$tfile
11430 local sz_MB=${FILESIZE_101d:-80}
11431 local ra_MB=${READAHEAD_MB:-40}
11433 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11434 [ $free_MB -lt $sz_MB ] &&
11435 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11437 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11438 $LFS setstripe -c -1 $file || error "setstripe failed"
11440 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11441 echo Cancel LRU locks on lustre client to flush the client cache
11442 cancel_lru_locks osc
11444 echo Disable read-ahead
11445 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11446 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11447 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11448 $LCTL get_param -n llite.*.max_read_ahead_mb
11450 echo "Reading the test file $file with read-ahead disabled"
11451 local sz_KB=$((sz_MB * 1024 / 4))
11452 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11453 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11454 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11455 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
11457 echo "Cancel LRU locks on lustre client to flush the client cache"
11458 cancel_lru_locks osc
11459 echo Enable read-ahead with ${ra_MB}MB
11460 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11462 echo "Reading the test file $file with read-ahead enabled"
11463 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11464 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
11466 echo "read-ahead disabled time read $raOFF"
11467 echo "read-ahead enabled time read $raON"
11470 wait_delete_completed
11472 # use awk for this check instead of bash because it handles decimals
11473 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
11474 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
11476 run_test 101d "file read with and without read-ahead enabled"
11479 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11481 local file=$DIR/$tfile
11482 local size_KB=500 #KB
11486 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11487 local need_KB=$((count * size_KB))
11488 [[ $free_KB -le $need_KB ]] &&
11489 skip_env "Need free space $need_KB, have $free_KB"
11491 echo "Creating $count ${size_KB}K test files"
11492 for ((i = 0; i < $count; i++)); do
11493 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11496 echo "Cancel LRU locks on lustre client to flush the client cache"
11497 cancel_lru_locks $OSC
11499 echo "Reset readahead stats"
11500 $LCTL set_param -n llite.*.read_ahead_stats=0
11502 for ((i = 0; i < $count; i++)); do
11503 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11506 $LCTL get_param llite.*.max_cached_mb
11507 $LCTL get_param llite.*.read_ahead_stats
11508 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11509 get_named_value 'misses' | calc_sum)
11511 for ((i = 0; i < $count; i++)); do
11512 rm -rf $file.$i 2>/dev/null
11515 #10000 means 20% reads are missing in readahead
11516 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11518 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11521 which iozone || skip_env "no iozone installed"
11523 local old_debug=$($LCTL get_param debug)
11524 old_debug=${old_debug#*=}
11525 $LCTL set_param debug="reada mmap"
11527 # create a test file
11528 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11530 echo Cancel LRU locks on lustre client to flush the client cache
11531 cancel_lru_locks osc
11533 echo Reset readahead stats
11534 $LCTL set_param -n llite.*.read_ahead_stats=0
11536 echo mmap read the file with small block size
11537 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11540 echo checking missing pages
11541 $LCTL get_param llite.*.read_ahead_stats
11542 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11543 get_named_value 'misses' | calc_sum)
11545 $LCTL set_param debug="$old_debug"
11546 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11549 run_test 101f "check mmap read performance"
11551 test_101g_brw_size_test() {
11553 local pages=$((mb * 1048576 / PAGE_SIZE))
11554 local file=$DIR/$tfile
11556 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11557 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11558 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11559 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11563 stack_trap "rm -f $file" EXIT
11564 $LCTL set_param -n osc.*.rpc_stats=0
11566 # 10 RPCs should be enough for the test
11568 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11569 { error "dd write ${mb} MB blocks failed"; return 3; }
11570 cancel_lru_locks osc
11571 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11572 { error "dd write ${mb} MB blocks failed"; return 4; }
11574 # calculate number of full-sized read and write RPCs
11575 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11576 sed -n '/pages per rpc/,/^$/p' |
11577 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11578 END { print reads,writes }'))
11579 # allow one extra full-sized read RPC for async readahead
11580 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11581 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11582 [[ ${rpcs[1]} == $count ]] ||
11583 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11587 remote_ost_nodsh && skip "remote OST with nodsh"
11590 local osts=$(get_facets OST)
11591 local list=$(comma_list $(osts_nodes))
11592 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11593 local brw_size="obdfilter.*.brw_size"
11595 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11597 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11599 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11600 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11601 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11602 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11603 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11604 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11606 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11609 if [[ $orig_mb -lt 16 ]]; then
11610 save_lustre_params $osts "$brw_size" > $p
11611 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11612 error "set 16MB RPC size failed"
11614 echo "remount client to enable new RPC size"
11615 remount_client $MOUNT || error "remount_client failed"
11618 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11619 # should be able to set brw_size=12, but no rpc_stats for that
11620 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11623 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11625 if [[ $orig_mb -lt 16 ]]; then
11626 restore_lustre_params < $p
11627 remount_client $MOUNT || error "remount_client restore failed"
11630 rm -f $p $DIR/$tfile
11632 run_test 101g "Big bulk(4/16 MiB) readahead"
11635 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11637 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11638 error "dd 70M file failed"
11639 echo Cancel LRU locks on lustre client to flush the client cache
11640 cancel_lru_locks osc
11642 echo "Reset readahead stats"
11643 $LCTL set_param -n llite.*.read_ahead_stats 0
11645 echo "Read 10M of data but cross 64M bundary"
11646 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11647 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11648 get_named_value 'misses' | calc_sum)
11649 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11650 rm -f $p $DIR/$tfile
11652 run_test 101h "Readahead should cover current read window"
11655 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11656 error "dd 10M file failed"
11658 local max_per_file_mb=$($LCTL get_param -n \
11659 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11660 cancel_lru_locks osc
11661 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11662 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11663 error "set max_read_ahead_per_file_mb to 1 failed"
11665 echo "Reset readahead stats"
11666 $LCTL set_param llite.*.read_ahead_stats=0
11668 dd if=$DIR/$tfile of=/dev/null bs=2M
11670 $LCTL get_param llite.*.read_ahead_stats
11671 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11672 awk '/misses/ { print $2 }')
11673 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11676 run_test 101i "allow current readahead to exceed reservation"
11679 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11680 error "setstripe $DIR/$tfile failed"
11681 local file_size=$((1048576 * 16))
11682 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11683 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11685 echo Disable read-ahead
11686 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11688 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11689 for blk in $PAGE_SIZE 1048576 $file_size; do
11690 cancel_lru_locks osc
11691 echo "Reset readahead stats"
11692 $LCTL set_param -n llite.*.read_ahead_stats=0
11693 local count=$(($file_size / $blk))
11694 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11695 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11696 get_named_value 'failed.to.fast.read' | calc_sum)
11697 $LCTL get_param -n llite.*.read_ahead_stats
11698 [ $miss -eq $count ] || error "expected $count got $miss"
11701 rm -f $p $DIR/$tfile
11703 run_test 101j "A complete read block should be submitted when no RA"
11705 test_readahead_base() {
11706 local file=$DIR/$tfile
11712 $LCTL set_param -n llite.*.read_ahead_stats=0
11713 # The first page is not accounted into readahead
11714 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11715 iosz=$(((size + 1048575) / 1048576 * 1048576))
11716 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11718 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11719 fallocate -l $size $file || error "failed to fallocate $file"
11720 cancel_lru_locks osc
11721 $MULTIOP $file or${iosz}c || error "failed to read $file"
11722 $LCTL get_param -n llite.*.read_ahead_stats
11723 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11724 awk '/readahead.pages/ { print $7 }' | calc_sum)
11725 (( $ranum <= $ramax )) ||
11726 error "read-ahead pages is $ranum more than $ramax"
11727 rm -rf $file || error "failed to remove $file"
11732 local file=$DIR/$tfile
11738 check_set_fallocate_or_skip
11739 stack_trap "rm -f $file" EXIT
11741 test_readahead_base 4096
11743 # file size: 16K = 16384
11744 test_readahead_base 16384
11745 test_readahead_base 16385
11746 test_readahead_base 16383
11748 # file size: 1M + 1 = 1048576 + 1
11749 test_readahead_base 1048577
11750 # file size: 1M + 16K
11751 test_readahead_base $((1048576 + 16384))
11753 # file size: stripe_size * (stripe_count - 1) + 16K
11754 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11755 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11756 # file size: stripe_size * stripe_count + 16K
11757 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11758 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11759 # file size: 2 * stripe_size * stripe_count + 16K
11760 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11761 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11763 run_test 101m "read ahead for small file and last stripe of the file"
11766 test_mkdir $DIR/$tdir
11767 chown $RUNAS_ID $DIR/$tdir
11770 STRIPE_COUNT=$OSTCOUNT
11771 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11773 trap cleanup_test102 EXIT
11775 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11777 for num in 1 2 3 4; do
11778 for count in $(seq 1 $STRIPE_COUNT); do
11779 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11780 local size=`expr $STRIPE_SIZE \* $num`
11781 local file=file"$num-$idx-$count"
11782 $1 $LFS setstripe -S $size -i $idx -c $count $file
11788 $1 tar cf $TMP/f102.tar $tdir --xattrs
11791 cleanup_test102() {
11793 rm -f $TMP/f102.tar
11794 rm -rf $DIR/d0.sanity/d102
11798 [ "$UID" != 0 ] && skip "must run as root"
11799 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11800 skip_env "must have user_xattr"
11802 [ -z "$(which setfattr 2>/dev/null)" ] &&
11803 skip_env "could not find setfattr"
11805 local testfile=$DIR/$tfile
11808 echo "set/get xattr..."
11809 setfattr -n trusted.name1 -v value1 $testfile ||
11810 error "setfattr -n trusted.name1=value1 $testfile failed"
11811 getfattr -n trusted.name1 $testfile 2> /dev/null |
11812 grep "trusted.name1=.value1" ||
11813 error "$testfile missing trusted.name1=value1"
11815 setfattr -n user.author1 -v author1 $testfile ||
11816 error "setfattr -n user.author1=author1 $testfile failed"
11817 getfattr -n user.author1 $testfile 2> /dev/null |
11818 grep "user.author1=.author1" ||
11819 error "$testfile missing trusted.author1=author1"
11821 echo "listxattr..."
11822 setfattr -n trusted.name2 -v value2 $testfile ||
11823 error "$testfile unable to set trusted.name2"
11824 setfattr -n trusted.name3 -v value3 $testfile ||
11825 error "$testfile unable to set trusted.name3"
11826 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11827 grep "trusted.name" | wc -l) -eq 3 ] ||
11828 error "$testfile missing 3 trusted.name xattrs"
11830 setfattr -n user.author2 -v author2 $testfile ||
11831 error "$testfile unable to set user.author2"
11832 setfattr -n user.author3 -v author3 $testfile ||
11833 error "$testfile unable to set user.author3"
11834 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
11835 grep "user.author" | wc -l) -eq 3 ] ||
11836 error "$testfile missing 3 user.author xattrs"
11838 echo "remove xattr..."
11839 setfattr -x trusted.name1 $testfile ||
11840 error "$testfile error deleting trusted.name1"
11841 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
11842 error "$testfile did not delete trusted.name1 xattr"
11844 setfattr -x user.author1 $testfile ||
11845 error "$testfile error deleting user.author1"
11846 echo "set lustre special xattr ..."
11847 $LFS setstripe -c1 $testfile
11848 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
11849 awk -F "=" '/trusted.lov/ { print $2 }' )
11850 setfattr -n "trusted.lov" -v $lovea $testfile ||
11851 error "$testfile doesn't ignore setting trusted.lov again"
11852 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
11853 error "$testfile allow setting invalid trusted.lov"
11856 run_test 102a "user xattr test =================================="
11858 check_102b_layout() {
11860 local testfile=$DIR/$tfile
11862 echo "test layout '$layout'"
11863 $LFS setstripe $layout $testfile || error "setstripe failed"
11864 $LFS getstripe -y $testfile
11866 echo "get/set/list trusted.lov xattr ..." # b=10930
11867 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
11868 [[ "$value" =~ "trusted.lov" ]] ||
11869 error "can't get trusted.lov from $testfile"
11870 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
11871 error "getstripe failed"
11873 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
11875 value=$(cut -d= -f2 <<<$value)
11876 # LU-13168: truncated xattr should fail if short lov_user_md header
11877 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
11878 lens="${#value}" || lens="$(seq 4 2 ${#value})"
11879 for len in $lens; do
11880 echo "setfattr $len $testfile.2"
11881 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
11882 [ $len -lt 66 ] && error "short xattr len=$len worked"
11884 local stripe_size=$($LFS getstripe -S $testfile.2)
11885 local stripe_count=$($LFS getstripe -c $testfile.2)
11886 [[ $stripe_size -eq 65536 ]] ||
11887 error "stripe size $stripe_size != 65536"
11888 [[ $stripe_count -eq $stripe_count_orig ]] ||
11889 error "stripe count $stripe_count != $stripe_count_orig"
11890 rm $testfile $testfile.2
11894 [ -z "$(which setfattr 2>/dev/null)" ] &&
11895 skip_env "could not find setfattr"
11896 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11898 # check plain layout
11899 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
11901 # and also check composite layout
11902 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
11905 run_test 102b "getfattr/setfattr for trusted.lov EAs"
11908 [ -z "$(which setfattr 2>/dev/null)" ] &&
11909 skip_env "could not find setfattr"
11910 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11912 # b10930: get/set/list lustre.lov xattr
11913 echo "get/set/list lustre.lov xattr ..."
11914 test_mkdir $DIR/$tdir
11915 chown $RUNAS_ID $DIR/$tdir
11916 local testfile=$DIR/$tdir/$tfile
11917 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
11918 error "setstripe failed"
11919 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
11920 error "getstripe failed"
11921 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
11922 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
11924 local testfile2=${testfile}2
11925 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
11926 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
11928 $RUNAS $MCREATE $testfile2
11929 $RUNAS setfattr -n lustre.lov -v $value $testfile2
11930 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
11931 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
11932 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
11933 [ $stripe_count -eq $STRIPECOUNT ] ||
11934 error "stripe count $stripe_count != $STRIPECOUNT"
11936 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
11938 compare_stripe_info1() {
11939 local stripe_index_all_zero=true
11941 for num in 1 2 3 4; do
11942 for count in $(seq 1 $STRIPE_COUNT); do
11943 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
11944 local size=$((STRIPE_SIZE * num))
11945 local file=file"$num-$offset-$count"
11946 stripe_size=$($LFS getstripe -S $PWD/$file)
11947 [[ $stripe_size -ne $size ]] &&
11948 error "$file: size $stripe_size != $size"
11949 stripe_count=$($LFS getstripe -c $PWD/$file)
11950 # allow fewer stripes to be created, ORI-601
11951 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
11952 error "$file: count $stripe_count != $count"
11953 stripe_index=$($LFS getstripe -i $PWD/$file)
11954 [[ $stripe_index -ne 0 ]] &&
11955 stripe_index_all_zero=false
11959 $stripe_index_all_zero &&
11960 error "all files are being extracted starting from OST index 0"
11964 have_xattrs_include() {
11965 tar --help | grep -q xattrs-include &&
11966 echo --xattrs-include="lustre.*"
11970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11971 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11973 XINC=$(have_xattrs_include)
11975 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
11976 cd $DIR/$tdir/$tdir
11977 compare_stripe_info1
11979 run_test 102d "tar restore stripe info from tarfile,not keep osts"
11982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11983 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11985 XINC=$(have_xattrs_include)
11987 test_mkdir $DIR/$tdir.restore
11989 tar cf - --xattrs $tdir | tar xf - \
11990 -C $DIR/$tdir.restore --xattrs $XINC
11991 cd $DIR/$tdir.restore/$tdir
11992 compare_stripe_info1
11994 run_test 102f "tar copy files, not keep osts"
11997 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
11998 skip "must have user_xattr"
11999 [ -z "$(which setfattr 2>/dev/null)" ] &&
12000 skip_env "could not find setfattr"
12001 [ -z "$(which getfattr 2>/dev/null)" ] &&
12002 skip_env "could not find getfattr"
12004 local xsize=${1:-1024} # in bytes
12005 local file=$DIR/$tfile
12006 local value="$(generate_string $xsize)"
12007 local xbig=trusted.big
12011 log "save $xbig on $file"
12012 if [ -z "$toobig" ]
12014 setfattr -n $xbig -v $value $file ||
12015 error "saving $xbig on $file failed"
12017 setfattr -n $xbig -v $value $file &&
12018 error "saving $xbig on $file succeeded"
12022 local orig=$(get_xattr_value $xbig $file)
12023 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12025 local xsml=trusted.sml
12026 log "save $xsml on $file"
12027 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12029 local new=$(get_xattr_value $xbig $file)
12030 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12032 log "grow $xsml on $file"
12033 setfattr -n $xsml -v "$value" $file ||
12034 error "growing $xsml on $file failed"
12036 new=$(get_xattr_value $xbig $file)
12037 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12038 log "$xbig still valid after growing $xsml"
12043 test_102h() { # bug 15777
12046 run_test 102h "grow xattr from inside inode to external block"
12049 large_xattr_enabled || skip_env "ea_inode feature disabled"
12051 echo "setting xattr of max xattr size: $(max_xattr_size)"
12052 grow_xattr $(max_xattr_size)
12054 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12055 echo "This should fail:"
12056 grow_xattr $(($(max_xattr_size) + 10)) 1
12058 run_test 102ha "grow xattr from inside inode to external inode"
12060 test_102i() { # bug 17038
12061 [ -z "$(which getfattr 2>/dev/null)" ] &&
12062 skip "could not find getfattr"
12065 ln -s $DIR/$tfile $DIR/${tfile}link
12066 getfattr -n trusted.lov $DIR/$tfile ||
12067 error "lgetxattr on $DIR/$tfile failed"
12068 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12069 grep -i "no such attr" ||
12070 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12071 rm -f $DIR/$tfile $DIR/${tfile}link
12073 run_test 102i "lgetxattr test on symbolic link ============"
12076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12077 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12079 XINC=$(have_xattrs_include)
12080 setup_test102 "$RUNAS"
12081 chown $RUNAS_ID $DIR/$tdir
12082 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12083 cd $DIR/$tdir/$tdir
12084 compare_stripe_info1 "$RUNAS"
12086 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12089 [ -z "$(which setfattr 2>/dev/null)" ] &&
12090 skip "could not find setfattr"
12093 # b22187 just check that does not crash for regular file.
12094 setfattr -n trusted.lov $DIR/$tfile
12095 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12096 local test_kdir=$DIR/$tdir
12097 test_mkdir $test_kdir
12098 local default_size=$($LFS getstripe -S $test_kdir)
12099 local default_count=$($LFS getstripe -c $test_kdir)
12100 local default_offset=$($LFS getstripe -i $test_kdir)
12101 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12102 error 'dir setstripe failed'
12103 setfattr -n trusted.lov $test_kdir
12104 local stripe_size=$($LFS getstripe -S $test_kdir)
12105 local stripe_count=$($LFS getstripe -c $test_kdir)
12106 local stripe_offset=$($LFS getstripe -i $test_kdir)
12107 [ $stripe_size -eq $default_size ] ||
12108 error "stripe size $stripe_size != $default_size"
12109 [ $stripe_count -eq $default_count ] ||
12110 error "stripe count $stripe_count != $default_count"
12111 [ $stripe_offset -eq $default_offset ] ||
12112 error "stripe offset $stripe_offset != $default_offset"
12113 rm -rf $DIR/$tfile $test_kdir
12115 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12118 [ -z "$(which getfattr 2>/dev/null)" ] &&
12119 skip "could not find getfattr"
12121 # LU-532 trusted. xattr is invisible to non-root
12122 local testfile=$DIR/$tfile
12126 echo "listxattr as user..."
12127 chown $RUNAS_ID $testfile
12128 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12129 grep -q "trusted" &&
12130 error "$testfile trusted xattrs are user visible"
12134 run_test 102l "listxattr size test =================================="
12136 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12137 local path=$DIR/$tfile
12140 listxattr_size_check $path || error "listattr_size_check $path failed"
12142 run_test 102m "Ensure listxattr fails on small bufffer ========"
12146 getxattr() { # getxattr path name
12147 # Return the base64 encoding of the value of xattr name on path.
12151 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12153 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12155 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12157 getfattr --absolute-names --encoding=base64 --name=$name $path |
12158 awk -F= -v name=$name '$1 == name {
12159 print substr($0, index($0, "=") + 1);
12163 test_102n() { # LU-4101 mdt: protect internal xattrs
12164 [ -z "$(which setfattr 2>/dev/null)" ] &&
12165 skip "could not find setfattr"
12166 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12168 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12171 local file0=$DIR/$tfile.0
12172 local file1=$DIR/$tfile.1
12173 local xattr0=$TMP/$tfile.0
12174 local xattr1=$TMP/$tfile.1
12175 local namelist="lov lma lmv link fid version som hsm"
12179 rm -rf $file0 $file1 $xattr0 $xattr1
12180 touch $file0 $file1
12182 # Get 'before' xattrs of $file1.
12183 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12185 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12186 namelist+=" lfsck_namespace"
12187 for name in $namelist; do
12188 # Try to copy xattr from $file0 to $file1.
12189 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12191 setfattr --name=trusted.$name --value="$value" $file1 ||
12192 error "setxattr 'trusted.$name' failed"
12194 # Try to set a garbage xattr.
12195 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12197 if [[ x$name == "xlov" ]]; then
12198 setfattr --name=trusted.lov --value="$value" $file1 &&
12199 error "setxattr invalid 'trusted.lov' success"
12201 setfattr --name=trusted.$name --value="$value" $file1 ||
12202 error "setxattr invalid 'trusted.$name' failed"
12205 # Try to remove the xattr from $file1. We don't care if this
12206 # appears to succeed or fail, we just don't want there to be
12207 # any changes or crashes.
12208 setfattr --remove=$trusted.$name $file1 2> /dev/null
12211 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12214 # Try to copy xattr from $file0 to $file1.
12215 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12217 setfattr --name=trusted.$name --value="$value" $file1 ||
12218 error "setxattr 'trusted.$name' failed"
12220 # Try to set a garbage xattr.
12221 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12223 setfattr --name=trusted.$name --value="$value" $file1 ||
12224 error "setxattr 'trusted.$name' failed"
12226 # Try to remove the xattr from $file1. We don't care if this
12227 # appears to succeed or fail, we just don't want there to be
12228 # any changes or crashes.
12229 setfattr --remove=$trusted.$name $file1 2> /dev/null
12232 # Get 'after' xattrs of file1.
12233 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12235 if ! diff $xattr0 $xattr1; then
12236 error "before and after xattrs of '$file1' differ"
12239 rm -rf $file0 $file1 $xattr0 $xattr1
12243 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12245 test_102p() { # LU-4703 setxattr did not check ownership
12246 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12247 skip "MDS needs to be at least 2.5.56"
12249 local testfile=$DIR/$tfile
12253 echo "setfacl as user..."
12254 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12255 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12257 echo "setfattr as user..."
12258 setfacl -m "u:$RUNAS_ID:---" $testfile
12259 $RUNAS setfattr -x system.posix_acl_access $testfile
12260 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12262 run_test 102p "check setxattr(2) correctly fails without permission"
12265 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12266 skip "MDS needs to be at least 2.6.92"
12268 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12270 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12273 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12274 skip "MDS needs to be at least 2.6.93"
12276 touch $DIR/$tfile || error "touch"
12277 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12278 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12279 rm $DIR/$tfile || error "rm"
12282 mkdir -p $DIR/$tdir || error "mkdir"
12283 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12284 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12285 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12286 error "$testfile error deleting user.author1"
12287 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12288 grep "user.$(basename $tdir)" &&
12289 error "$tdir did not delete user.$(basename $tdir)"
12290 rmdir $DIR/$tdir || error "rmdir"
12293 test_mkdir $DIR/$tdir
12294 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12295 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12296 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12297 error "$testfile error deleting user.author1"
12298 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12299 grep "user.$(basename $tdir)" &&
12300 error "$tdir did not delete user.$(basename $tdir)"
12301 rmdir $DIR/$tdir || error "rm striped dir"
12303 run_test 102r "set EAs with empty values"
12306 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12307 skip "MDS needs to be at least 2.11.52"
12309 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12311 save_lustre_params client "llite.*.xattr_cache" > $save
12313 for cache in 0 1; do
12314 lctl set_param llite.*.xattr_cache=$cache
12317 touch $DIR/$tfile || error "touch"
12318 for prefix in lustre security system trusted user; do
12319 # Note getxattr() may fail with 'Operation not
12320 # supported' or 'No such attribute' depending
12321 # on prefix and cache.
12322 getfattr -n $prefix.n102s $DIR/$tfile &&
12323 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12327 restore_lustre_params < $save
12329 run_test 102s "getting nonexistent xattrs should fail"
12332 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12333 skip "MDS needs to be at least 2.11.52"
12335 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12337 save_lustre_params client "llite.*.xattr_cache" > $save
12339 for cache in 0 1; do
12340 lctl set_param llite.*.xattr_cache=$cache
12342 for buf_size in 0 256; do
12344 touch $DIR/$tfile || error "touch"
12345 setfattr -n user.multiop $DIR/$tfile
12346 $MULTIOP $DIR/$tfile oa$buf_size ||
12347 error "cannot get zero length xattr value (buf_size = $buf_size)"
12351 restore_lustre_params < $save
12353 run_test 102t "zero length xattr values handled correctly"
12357 local test=$LUSTRE/tests/acl/$1.test
12358 local tmp=$(mktemp -t $1-XXXXXX).test
12366 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12367 local sedgroups="-e s/:users/:$grp/g"
12368 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12370 sed $sedusers $sedgroups < $test > $tmp
12371 stack_trap "rm -f $tmp"
12372 [[ -s $tmp ]] || error "sed failed to create test script"
12374 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12375 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12379 [ "$UID" != 0 ] && skip "must run as root"
12380 $GSS && skip_env "could not run under gss"
12381 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12382 skip_env "must have acl enabled"
12383 which setfacl || skip_env "could not find setfacl"
12384 remote_mds_nodsh && skip "remote MDS with nodsh"
12386 local mdts=$(comma_list $(mdts_nodes))
12387 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12389 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12390 stack_trap "[[ -z \"$saved\" ]] || \
12391 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12393 ACLBIN=${ACLBIN:-"bin"}
12394 ACLDMN=${ACLDMN:-"daemon"}
12395 ACLGRP=${ACLGRP:-"users"}
12396 ACLNBD=${ACLNBD:-"nobody"}
12399 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12400 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12402 if ! id $ACLBIN ; then
12404 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12407 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12408 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12409 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12411 if ! id $ACLDMN ; then
12413 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12416 if ! getent group $ACLGRP; then
12417 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12419 if ! getent group $ACLGRP; then
12420 echo "cannot find group '$ACLGRP', adding it"
12422 add_group 60000 $ACLGRP
12426 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12427 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12428 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12430 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12431 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12433 if ! getent group $ACLGRP; then
12434 echo "cannot find group '$ACLGRP', adding it"
12436 add_group 60000 $ACLGRP
12438 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12439 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12441 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12445 gpasswd -a $ACLDMN $ACLBIN ||
12446 error "setting client group failed" # LU-5641
12447 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12448 error "setting MDS group failed" # LU-5641
12450 declare -a identity_old
12452 for ((num = 1; num <= $MDSCOUNT; num++)); do
12453 switch_identity $num true || identity_old[$num]=$?
12456 SAVE_UMASK=$(umask)
12458 mkdir -p $DIR/$tdir
12461 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12462 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12463 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12464 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12465 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12466 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12467 if ! id -u $ACLNBD ||
12468 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12470 if ! id -u $ACLNBD; then
12474 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12475 add_group $(id -u $ACLNBD) $ACLNBD
12476 if ! getent group $ACLNBD; then
12480 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12481 [[ -n "$ACLNBD" ]] && which setfattr; then
12482 run_acl_subtest permissions_xattr \
12483 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12484 elif [[ -z "$ACLNBD" ]]; then
12485 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12487 echo "skip 'permission_xattr' test - missing setfattr command"
12489 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12491 # inheritance test got from HP
12492 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12493 chmod +x make-tree || error "chmod +x failed"
12494 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12497 echo "LU-974 ignore umask when acl is enabled..."
12498 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12499 if [ $MDSCOUNT -ge 2 ]; then
12500 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12503 echo "LU-2561 newly created file is same size as directory..."
12504 if [ "$mds1_FSTYPE" != "zfs" ]; then
12505 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12507 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12510 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12515 for ((num = 1; num <= $MDSCOUNT; num++)); do
12516 if [[ "${identity_old[$num]}" == 1 ]]; then
12517 switch_identity $num false || identity_old[$num]=$?
12521 run_test 103a "acl test"
12527 stack_trap "rm -f $DIR/$tfile.*"
12528 for U in {0..511}; do
12530 local O=$(printf "%04o" $U)
12532 umask $(printf "%04o" $((511 ^ $O)))
12533 $LFS setstripe -c 1 $DIR/$tfile.s$O
12534 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12536 (( $S == ($O & 0666) )) ||
12537 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12539 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12540 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12541 (( $S == ($O & 0666) )) ||
12542 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12544 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12545 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12546 (( $S == ($O & 0666) )) ||
12547 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12548 rm -f $DIR/$tfile.[smp]$0
12552 # limit the concurrently running threads to 64. LU-11878
12553 local idx=$((U % 64))
12554 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12559 run_test 103b "umask lfs setstripe"
12562 mkdir -p $DIR/$tdir
12563 cp -rp $DIR/$tdir $DIR/$tdir.bak
12565 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12566 error "$DIR/$tdir shouldn't contain default ACL"
12567 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12568 error "$DIR/$tdir.bak shouldn't contain default ACL"
12571 run_test 103c "'cp -rp' won't set empty acl"
12576 local saved_debug=$($LCTL get_param -n debug)
12578 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12579 skip "MDS needs to be at least 2.14.52"
12581 large_xattr_enabled || skip_env "ea_inode feature disabled"
12583 mkdir -p $DIR/$tdir
12584 # add big LOV EA to cause reply buffer overflow earlier
12585 $LFS setstripe -C 1000 $DIR/$tdir
12586 lctl set_param mdc.*-mdc*.stats=clear
12588 $LCTL set_param debug=0
12589 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12590 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12592 # add a large number of default ACLs (expect 8000+ for 2.13+)
12593 for U in {2..7000}; do
12594 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12595 error "Able to add just $U default ACLs"
12597 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12598 echo "$numacl default ACLs created"
12600 stat $DIR/$tdir || error "Cannot stat directory"
12601 # check file creation
12602 touch $DIR/$tdir/$tfile ||
12603 error "failed to create $tfile with $numacl default ACLs"
12604 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12605 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12606 echo "$fileacl ACLs were inherited"
12607 (( $fileacl == $numacl )) ||
12608 error "Not all default ACLs were inherited: $numacl != $fileacl"
12609 # check that new ACLs creation adds new ACLs to inherited ACLs
12610 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12611 error "Cannot set new ACL"
12612 numacl=$((numacl + 1))
12613 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12614 (( $fileacl == $numacl )) ||
12615 error "failed to add new ACL: $fileacl != $numacl as expected"
12616 # adds more ACLs to a file to reach their maximum at 8000+
12618 for U in {20000..25000}; do
12619 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12620 numacl=$((numacl + 1))
12622 echo "Added $numacl more ACLs to the file"
12623 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12624 echo "Total $fileacl ACLs in file"
12625 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12626 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12627 rmdir $DIR/$tdir || error "Cannot remove directory"
12629 run_test 103e "inheritance of big amount of default ACLs"
12632 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12633 skip "MDS needs to be at least 2.14.51"
12635 large_xattr_enabled || skip_env "ea_inode feature disabled"
12637 # enable changelog to consume more internal MDD buffers
12640 mkdir -p $DIR/$tdir
12642 $LFS setstripe -C 1000 $DIR/$tdir
12643 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12644 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12645 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12646 rmdir $DIR/$tdir || error "Cannot remove directory"
12648 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12654 lfs df || error "lfs df failed"
12655 lfs df -ih || error "lfs df -ih failed"
12656 lfs df -h $DIR || error "lfs df -h $DIR failed"
12657 lfs df -i $DIR || error "lfs df -i $DIR failed"
12658 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12659 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12661 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12662 lctl --device %$OSC deactivate
12663 lfs df || error "lfs df with deactivated OSC failed"
12664 lctl --device %$OSC activate
12665 # wait the osc back to normal
12666 wait_osc_import_ready client ost
12668 lfs df || error "lfs df with reactivated OSC failed"
12671 run_test 104a "lfs df [-ih] [path] test ========================="
12674 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12675 [ $RUNAS_ID -eq $UID ] &&
12676 skip_env "RUNAS_ID = UID = $UID -- skipping"
12678 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12679 grep "Permission denied" | wc -l)))
12680 if [ $denied_cnt -ne 0 ]; then
12681 error "lfs check servers test failed"
12684 run_test 104b "$RUNAS lfs check servers test ===================="
12687 # Verify $1 is within range of $2.
12688 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12689 # $1 is <= 2% of $2. Else Fail.
12692 # Strip all units (M, G, T)
12693 actual=$(echo $1 | tr -d A-Z)
12694 expect=$(echo $2 | tr -d A-Z)
12696 expect_lo=$(($expect * 98 / 100)) # 2% below
12697 expect_hi=$(($expect * 102 / 100)) # 2% above
12699 # permit 2% drift above and below
12700 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12705 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12707 local ost_param="osd-zfs.$FSNAME-OST0000."
12708 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12709 local ofacets=$(get_facets OST)
12710 local mfacets=$(get_facets MDS)
12711 local saved_ost_blocks=
12712 local saved_mdt_blocks=
12714 echo "Before recordsize change"
12715 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12716 df=($(df -h | grep "$MOUNT"$))
12719 echo "lfs output : ${lfs_df[*]}"
12720 echo "df output : ${df[*]}"
12722 for facet in ${ofacets//,/ }; do
12723 if [ -z $saved_ost_blocks ]; then
12724 saved_ost_blocks=$(do_facet $facet \
12725 lctl get_param -n $ost_param.blocksize)
12726 echo "OST Blocksize: $saved_ost_blocks"
12728 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12729 do_facet $facet zfs set recordsize=32768 $ost
12732 # BS too small. Sufficient for functional testing.
12733 for facet in ${mfacets//,/ }; do
12734 if [ -z $saved_mdt_blocks ]; then
12735 saved_mdt_blocks=$(do_facet $facet \
12736 lctl get_param -n $mdt_param.blocksize)
12737 echo "MDT Blocksize: $saved_mdt_blocks"
12739 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12740 do_facet $facet zfs set recordsize=32768 $mdt
12743 # Give new values chance to reflect change
12746 echo "After recordsize change"
12747 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12748 df_after=($(df -h | grep "$MOUNT"$))
12751 echo "lfs output : ${lfs_df_after[*]}"
12752 echo "df output : ${df_after[*]}"
12755 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12756 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12757 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12758 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12759 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12760 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12763 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12764 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12765 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12766 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12767 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12768 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12770 # Restore MDT recordize back to original
12771 for facet in ${mfacets//,/ }; do
12772 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12773 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12776 # Restore OST recordize back to original
12777 for facet in ${ofacets//,/ }; do
12778 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12779 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12784 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12787 (( $RUNAS_ID != $UID )) ||
12788 skip_env "RUNAS_ID = UID = $UID -- skipping"
12790 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12791 skip "lustre version doesn't support lctl dl with non-root"
12793 # debugfs only allows root users to access files, so the
12794 # previous move of the "devices" file to debugfs broke
12795 # "lctl dl" for non-root users. The LU-9680 Netlink
12796 # interface again allows non-root users to list devices.
12797 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12798 error "lctl dl doesn't work for non root"
12800 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12801 [ "$ost_count" -eq $OSTCOUNT ] ||
12802 error "lctl dl reports wrong number of OST devices"
12804 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12805 [ "$mdt_count" -eq $MDSCOUNT ] ||
12806 error "lctl dl reports wrong number of MDT devices"
12808 run_test 104d "$RUNAS lctl dl test"
12811 # doesn't work on 2.4 kernels
12813 if $(flock_is_enabled); then
12814 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
12816 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
12820 run_test 105a "flock when mounted without -o flock test ========"
12824 if $(flock_is_enabled); then
12825 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
12827 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
12831 run_test 105b "fcntl when mounted without -o flock test ========"
12835 if $(flock_is_enabled); then
12836 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
12838 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
12842 run_test 105c "lockf when mounted without -o flock test"
12844 test_105d() { # bug 15924
12845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12847 test_mkdir $DIR/$tdir
12848 flock_is_enabled || skip_env "mount w/o flock enabled"
12849 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
12850 $LCTL set_param fail_loc=0x80000315
12851 flocks_test 2 $DIR/$tdir
12853 run_test 105d "flock race (should not freeze) ========"
12855 test_105e() { # bug 22660 && 22040
12856 flock_is_enabled || skip_env "mount w/o flock enabled"
12859 flocks_test 3 $DIR/$tfile
12861 run_test 105e "Two conflicting flocks from same process"
12863 test_106() { #bug 10921
12864 test_mkdir $DIR/$tdir
12865 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
12866 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
12868 run_test 106 "attempt exec of dir followed by chown of that dir"
12871 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12879 local save_pattern=$(sysctl -n kernel.core_pattern)
12880 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
12881 sysctl -w kernel.core_pattern=$file
12882 sysctl -w kernel.core_uses_pid=0
12884 ulimit -c unlimited
12890 kill -s 11 $SLEEPPID
12892 if [ -e $file ]; then
12893 size=`stat -c%s $file`
12894 [ $size -eq 0 ] && error "Fail to create core file $file"
12896 error "Fail to create core file $file"
12899 sysctl -w kernel.core_pattern=$save_pattern
12900 sysctl -w kernel.core_uses_pid=$save_uses_pid
12903 run_test 107 "Coredump on SIG"
12906 test_mkdir $DIR/$tdir
12907 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
12908 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
12909 error "mkdir with 256 char should fail, but did not"
12910 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
12911 error "create with 255 char failed"
12912 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
12913 error "create with 256 char should fail, but did not"
12918 run_test 110 "filename length checking"
12920 test_116a() { # was previously test_116()
12921 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12922 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12923 remote_mds_nodsh && skip "remote MDS with nodsh"
12925 echo -n "Free space priority "
12926 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
12931 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
12932 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
12933 stack_trap simple_cleanup_common
12935 # Check if we need to generate uneven OSTs
12936 test_mkdir -p $DIR/$tdir/OST${MINI}
12937 local FILL=$((MINV / 4))
12938 local DIFF=$((MAXV - MINV))
12939 local DIFF2=$((DIFF * 100 / MINV))
12941 local threshold=$(do_facet $SINGLEMDS \
12942 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
12943 threshold=${threshold%%%}
12944 echo -n "Check for uneven OSTs: "
12945 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
12947 if [[ $DIFF2 -gt $threshold ]]; then
12949 echo "Don't need to fill OST$MINI"
12951 # generate uneven OSTs. Write 2% over the QOS threshold value
12953 DIFF=$((threshold - DIFF2 + 2))
12954 DIFF2=$((MINV * DIFF / 100))
12955 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
12956 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
12957 error "setstripe failed"
12958 DIFF=$((DIFF2 / 2048))
12960 while [ $i -lt $DIFF ]; do
12962 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
12963 bs=2M count=1 2>/dev/null
12972 DIFF=$((MAXV - MINV))
12973 DIFF2=$((DIFF * 100 / MINV))
12974 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
12975 if [ $DIFF2 -gt $threshold ]; then
12978 skip "QOS imbalance criteria not met"
12986 # now fill using QOS
12987 $LFS setstripe -c 1 $DIR/$tdir
12988 FILL=$((FILL / 200))
12989 if [ $FILL -gt 600 ]; then
12992 echo "writing $FILL files to QOS-assigned OSTs"
12994 while [ $i -lt $FILL ]; do
12996 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
12997 count=1 2>/dev/null
13000 echo "wrote $i 200k files"
13004 echo "Note: free space may not be updated, so measurements might be off"
13006 DIFF2=$((MAXV - MINV))
13007 echo "free space delta: orig $DIFF final $DIFF2"
13008 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13009 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13010 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13011 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13012 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13013 if [[ $DIFF -gt 0 ]]; then
13014 FILL=$((DIFF2 * 100 / DIFF - 100))
13015 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13018 # Figure out which files were written where
13019 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13020 awk '/'$MINI1': / {print $2; exit}')
13022 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13023 echo "$MINC files created on smaller OST $MINI1"
13024 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13025 awk '/'$MAXI1': / {print $2; exit}')
13027 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13028 echo "$MAXC files created on larger OST $MAXI1"
13029 if [[ $MINC -gt 0 ]]; then
13030 FILL=$((MAXC * 100 / MINC - 100))
13031 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13033 [[ $MAXC -gt $MINC ]] ||
13034 error_ignore LU-9 "stripe QOS didn't balance free space"
13036 run_test 116a "stripe QOS: free space balance ==================="
13038 test_116b() { # LU-2093
13039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13040 remote_mds_nodsh && skip "remote MDS with nodsh"
13042 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13043 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13044 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13045 [ -z "$old_rr" ] && skip "no QOS"
13046 do_facet $SINGLEMDS lctl set_param \
13047 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13048 mkdir -p $DIR/$tdir
13049 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13050 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13051 do_facet $SINGLEMDS lctl set_param fail_loc=0
13053 do_facet $SINGLEMDS lctl set_param \
13054 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13056 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13058 test_117() # bug 10891
13060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13062 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13063 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13064 lctl set_param fail_loc=0x21e
13065 > $DIR/$tfile || error "truncate failed"
13066 lctl set_param fail_loc=0
13067 echo "Truncate succeeded."
13070 run_test 117 "verify osd extend =========="
13072 NO_SLOW_RESENDCOUNT=4
13073 export OLD_RESENDCOUNT=""
13074 set_resend_count () {
13075 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13076 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13077 lctl set_param -n $PROC_RESENDCOUNT $1
13078 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13081 # for reduce test_118* time (b=14842)
13082 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13084 # Reset async IO behavior after error case
13086 FILE=$DIR/reset_async
13088 # Ensure all OSCs are cleared
13089 $LFS setstripe -c -1 $FILE
13090 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13095 test_118a() #bug 11710
13097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13101 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13102 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13103 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13105 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13106 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13111 run_test 118a "verify O_SYNC works =========="
13115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13116 remote_ost_nodsh && skip "remote OST with nodsh"
13120 #define OBD_FAIL_SRV_ENOENT 0x217
13121 set_nodes_failloc "$(osts_nodes)" 0x217
13122 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13124 set_nodes_failloc "$(osts_nodes)" 0
13125 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13126 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13129 if [[ $RC -eq 0 ]]; then
13130 error "Must return error due to dropped pages, rc=$RC"
13134 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13135 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13139 echo "Dirty pages not leaked on ENOENT"
13141 # Due to the above error the OSC will issue all RPCs syncronously
13142 # until a subsequent RPC completes successfully without error.
13143 $MULTIOP $DIR/$tfile Ow4096yc
13148 run_test 118b "Reclaim dirty pages on fatal error =========="
13152 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13154 # for 118c, restore the original resend count, LU-1940
13155 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13156 set_resend_count $OLD_RESENDCOUNT
13157 remote_ost_nodsh && skip "remote OST with nodsh"
13161 #define OBD_FAIL_OST_EROFS 0x216
13162 set_nodes_failloc "$(osts_nodes)" 0x216
13164 # multiop should block due to fsync until pages are written
13165 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13169 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13170 error "Multiop failed to block on fsync, pid=$MULTIPID"
13173 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13175 if [[ $WRITEBACK -eq 0 ]]; then
13176 error "No page in writeback, writeback=$WRITEBACK"
13179 set_nodes_failloc "$(osts_nodes)" 0
13182 if [[ $RC -ne 0 ]]; then
13183 error "Multiop fsync failed, rc=$RC"
13186 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13187 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13189 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13190 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13194 echo "Dirty pages flushed via fsync on EROFS"
13197 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13199 # continue to use small resend count to reduce test_118* time (b=14842)
13200 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13205 remote_ost_nodsh && skip "remote OST with nodsh"
13209 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13210 set_nodes_failloc "$(osts_nodes)" 0x214
13211 # multiop should block due to fsync until pages are written
13212 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13216 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13217 error "Multiop failed to block on fsync, pid=$MULTIPID"
13220 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13222 if [[ $WRITEBACK -eq 0 ]]; then
13223 error "No page in writeback, writeback=$WRITEBACK"
13226 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13227 set_nodes_failloc "$(osts_nodes)" 0
13229 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13230 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13232 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13233 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13237 echo "Dirty pages gaurenteed flushed via fsync"
13240 run_test 118d "Fsync validation inject a delay of the bulk =========="
13243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13247 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13248 lctl set_param fail_loc=0x8000040a
13250 # Should simulate EINVAL error which is fatal
13251 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13253 if [[ $RC -eq 0 ]]; then
13254 error "Must return error due to dropped pages, rc=$RC"
13257 lctl set_param fail_loc=0x0
13259 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13260 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13261 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13263 if [[ $LOCKED -ne 0 ]]; then
13264 error "Locked pages remain in cache, locked=$LOCKED"
13267 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13268 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13272 echo "No pages locked after fsync"
13277 run_test 118f "Simulate unrecoverable OSC side error =========="
13280 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13284 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13285 lctl set_param fail_loc=0x406
13287 # simulate local -ENOMEM
13288 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13291 lctl set_param fail_loc=0
13292 if [[ $RC -eq 0 ]]; then
13293 error "Must return error due to dropped pages, rc=$RC"
13296 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13297 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13298 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13300 if [[ $LOCKED -ne 0 ]]; then
13301 error "Locked pages remain in cache, locked=$LOCKED"
13304 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13305 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13309 echo "No pages locked after fsync"
13314 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13318 remote_ost_nodsh && skip "remote OST with nodsh"
13322 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13323 set_nodes_failloc "$(osts_nodes)" 0x20e
13324 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13325 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13328 set_nodes_failloc "$(osts_nodes)" 0
13329 if [[ $RC -eq 0 ]]; then
13330 error "Must return error due to dropped pages, rc=$RC"
13333 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13334 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13335 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13337 if [[ $LOCKED -ne 0 ]]; then
13338 error "Locked pages remain in cache, locked=$LOCKED"
13341 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13342 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13346 echo "No pages locked after fsync"
13350 run_test 118h "Verify timeout in handling recoverables errors =========="
13352 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13356 remote_ost_nodsh && skip "remote OST with nodsh"
13360 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13361 set_nodes_failloc "$(osts_nodes)" 0x20e
13363 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13364 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13367 set_nodes_failloc "$(osts_nodes)" 0
13371 if [[ $RC -ne 0 ]]; then
13372 error "got error, but should be not, rc=$RC"
13375 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13376 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13377 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13378 if [[ $LOCKED -ne 0 ]]; then
13379 error "Locked pages remain in cache, locked=$LOCKED"
13382 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13383 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13387 echo "No pages locked after fsync"
13391 run_test 118i "Fix error before timeout in recoverable error =========="
13393 [ "$SLOW" = "no" ] && set_resend_count 4
13396 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13397 remote_ost_nodsh && skip "remote OST with nodsh"
13401 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13402 set_nodes_failloc "$(osts_nodes)" 0x220
13404 # return -EIO from OST
13405 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13407 set_nodes_failloc "$(osts_nodes)" 0x0
13408 if [[ $RC -eq 0 ]]; then
13409 error "Must return error due to dropped pages, rc=$RC"
13412 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13413 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13414 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13415 if [[ $LOCKED -ne 0 ]]; then
13416 error "Locked pages remain in cache, locked=$LOCKED"
13419 # in recoverable error on OST we want resend and stay until it finished
13420 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13421 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13425 echo "No pages locked after fsync"
13429 run_test 118j "Simulate unrecoverable OST side error =========="
13433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13434 remote_ost_nodsh && skip "remote OSTs with nodsh"
13436 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13437 set_nodes_failloc "$(osts_nodes)" 0x20e
13438 test_mkdir $DIR/$tdir
13440 for ((i=0;i<10;i++)); do
13441 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13442 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13449 set_nodes_failloc "$(osts_nodes)" 0
13452 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13454 test_118l() # LU-646
13456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13458 test_mkdir $DIR/$tdir
13459 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13462 run_test 118l "fsync dir"
13464 test_118m() # LU-3066
13466 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13468 test_mkdir $DIR/$tdir
13469 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13472 run_test 118m "fdatasync dir ========="
13474 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13481 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13482 remote_ost_nodsh && skip "remote OSTs with nodsh"
13484 # Sleep to avoid a cached response.
13485 #define OBD_STATFS_CACHE_SECONDS 1
13488 # Inject a 10 second delay in the OST_STATFS handler.
13489 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13490 set_nodes_failloc "$(osts_nodes)" 0x242
13493 stat --file-system $MOUNT > /dev/null
13496 set_nodes_failloc "$(osts_nodes)" 0
13498 if ((end - begin > 20)); then
13499 error "statfs took $((end - begin)) seconds, expected 10"
13502 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13504 test_119a() # bug 11737
13506 BSIZE=$((512 * 1024))
13507 directio write $DIR/$tfile 0 1 $BSIZE
13508 # We ask to read two blocks, which is more than a file size.
13509 # directio will indicate an error when requested and actual
13510 # sizes aren't equeal (a normal situation in this case) and
13511 # print actual read amount.
13512 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13513 if [ "$NOB" != "$BSIZE" ]; then
13514 error "read $NOB bytes instead of $BSIZE"
13518 run_test 119a "Short directIO read must return actual read amount"
13520 test_119b() # bug 11737
13522 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13524 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13525 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13527 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13528 error "direct read failed"
13531 run_test 119b "Sparse directIO read must return actual read amount"
13533 test_119c() # bug 13099
13536 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13537 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13540 run_test 119c "Testing for direct read hitting hole"
13542 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13543 # Maloo test history
13547 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13548 skip "Need server version at least 2.15.58"
13549 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13551 local stripe_size=$((1024 * 1024)) #1 MiB
13552 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13553 local file_size=$((25 * stripe_size))
13556 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13557 stack_trap "rm -f $DIR/$tfile*"
13559 # Just a bit bigger than the largest size in the test set below
13560 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13561 error "buffered i/o to create file failed"
13563 # trivial test of unaligned DIO
13564 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13565 iflag=direct oflag=direct ||
13566 error "trivial unaligned dio failed"
13568 # Clean up before next part of test
13569 rm -f $DIR/$tfile.2
13571 if zfs_or_rotational; then
13572 # DIO on ZFS can take up to 2 seconds per IO
13573 # rotational is better, but still slow.
13574 # Limit testing on those media to larger sizes
13575 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13576 $((stripe_size + 1024))"
13578 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13579 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13580 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13581 $((stripe_size - 1)) $stripe_size \
13582 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13583 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13586 for bs in $bsizes; do
13587 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13588 echo "Read/write with DIO at size $bs"
13589 # Read and write with DIO from source to dest
13590 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13591 iflag=direct oflag=direct ||
13594 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13595 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13596 error "size incorrect, file copy read/write bsize: $bs"
13597 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13598 error "files differ, bsize $bs"
13599 rm -f $DIR/$tfile.2
13602 run_test 119e "Basic tests of dio read and write at various sizes"
13606 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13608 local stripe_size=$((1024 * 1024)) #1 MiB
13609 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13610 local file_size=$((25 * stripe_size))
13613 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13614 stack_trap "rm -f $DIR/$tfile*"
13616 # Just a bit bigger than the largest size in the test set below
13617 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13618 error "buffered i/o to create file failed"
13620 if zfs_or_rotational; then
13621 # DIO on ZFS can take up to 2 seconds per IO
13622 # rotational is better, but still slow.
13623 # Limit testing on those media to larger sizes
13624 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13625 $((stripe_size + 1024))"
13627 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13628 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13629 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13630 $((stripe_size - 1)) $stripe_size \
13631 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13632 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13635 for bs in $bsizes; do
13636 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13637 # Read and write with DIO from source to dest in two
13638 # threads - should give correct copy of file
13641 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13642 oflag=direct conv=notrunc &
13644 # Note block size is different here for a more interesting race
13645 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13646 iflag=direct oflag=direct conv=notrunc &
13652 if (( rc1 != 0 )); then
13653 error "dio copy 1 w/bsize $bs failed: $rc1"
13655 if (( rc2 != 0 )); then
13656 error "dio copy 2 w/bsize $bs failed: $rc2"
13660 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13661 error "size incorrect, file copy read/write bsize: $bs"
13662 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13663 error "files differ, bsize $bs"
13664 rm -f $DIR/$tfile.2
13667 run_test 119f "dio vs dio race"
13671 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13673 local stripe_size=$((1024 * 1024)) #1 MiB
13674 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13675 local file_size=$((25 * stripe_size))
13678 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13679 stack_trap "rm -f $DIR/$tfile*"
13681 # Just a bit bigger than the largest size in the test set below
13682 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13683 error "buffered i/o to create file failed"
13685 if zfs_or_rotational; then
13686 # DIO on ZFS can take up to 2 seconds per IO
13687 # rotational is better, but still slow.
13688 # Limit testing on those media to larger sizes
13689 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13690 $((stripe_size + 1024))"
13692 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13693 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13694 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13695 $((stripe_size - 1)) $stripe_size \
13696 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13697 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13700 for bs in $bsizes; do
13701 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13703 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13704 oflag=direct conv=notrunc &
13706 # Buffered I/O with similar but not the same block size
13707 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13713 if (( rc1 != 0 )); then
13714 error "dio copy 1 w/bsize $bs failed: $rc1"
13716 if (( rc2 != 0 )); then
13717 error "buffered copy 2 w/bsize $bs failed: $rc2"
13720 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13721 error "size incorrect"
13722 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13723 error "files differ, bsize $bs"
13724 rm -f $DIR/$tfile.2
13727 run_test 119g "dio vs buffered I/O race"
13731 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13733 local stripe_size=$((1024 * 1024)) #1 MiB
13734 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13735 local file_size=$((25 * stripe_size))
13738 stack_trap "rm -f $DIR/$tfile.*"
13740 if zfs_or_rotational; then
13741 # DIO on ZFS can take up to 2 seconds per IO
13742 # rotational is better, but still slow.
13743 # Limit testing on those media to larger sizes
13744 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13745 $((stripe_size + 1024))"
13747 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13748 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13749 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13750 $((stripe_size - 1)) $stripe_size \
13751 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13752 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13755 for bs in $bsizes; do
13756 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13757 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13758 echo "unaligned writes of blocksize: $bs"
13759 # Write a file with unaligned DIO and regular DIO, and compare
13761 # with 'u', multiop randomly unaligns the io from the buffer
13762 $MULTIOP $DIR/$tfile.1 \
13763 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13764 error "multiop memory unaligned write failed, $bs"
13765 $MULTIOP $DIR/$tfile.2 \
13766 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13767 error "multiop memory aligned write failed, $bs"
13769 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13770 error "files differ, bsize $bs"
13771 rm -f $DIR/$tfile.*
13774 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13775 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
13776 error "dd to create source file for read failed"
13778 # Just a few quick tests to make sure unaligned DIO reads don't crash
13779 for bs in $bsizes; do
13781 echo "unaligned reads of blocksize: $bs"
13782 # with 'u', multiop randomly unaligns the io from the buffer
13783 $MULTIOP $DIR/$tfile.1 \
13784 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
13785 error "multiop memory unaligned read failed, $bs"
13790 run_test 119h "basic tests of memory unaligned dio"
13792 # aiocp with the '-a' option makes testing memory unaligned aio trivial
13795 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13796 which aiocp || skip_env "no aiocp installed"
13798 local stripe_size=$((1024 * 1024)) #1 MiB
13799 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13800 local file_size=$((25 * stripe_size))
13803 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13804 stack_trap "rm -f $DIR/$tfile.*"
13806 # Just a bit bigger than the largest size in the test set below
13807 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13808 error "buffered i/o to create file failed"
13810 if zfs_or_rotational; then
13811 # DIO on ZFS can take up to 2 seconds per IO
13812 # rotational is better, but still slow.
13813 # Limit testing on those media to larger sizes
13814 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13815 $((stripe_size + 1024))"
13817 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13818 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13819 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13820 $((stripe_size - 1)) $stripe_size \
13821 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13822 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13825 # Do page aligned and NOT page aligned AIO
13826 for align in 8 512 $((PAGE_SIZE)); do
13827 # Deliberately includes a few aligned sizes
13828 for bs in $bsizes; do
13829 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13831 echo "bs: $bs, align: $align, file_size $file_size"
13832 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
13833 $DIR/$tfile.1 $DIR/$tfile.2 ||
13834 error "unaligned aio failed, bs: $bs, align: $align"
13836 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13837 error "size incorrect"
13838 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13839 error "files differ"
13840 rm -f $DIR/$tfile.2
13844 run_test 119i "test unaligned aio at varying sizes"
13847 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13848 remote_mds_nodsh && skip "remote MDS with nodsh"
13849 test_mkdir -i0 -c1 $DIR/$tdir
13850 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13851 skip_env "no early lock cancel on server"
13853 lru_resize_disable mdc
13854 lru_resize_disable osc
13855 cancel_lru_locks mdc
13856 # asynchronous object destroy at MDT could cause bl ast to client
13857 cancel_lru_locks osc
13859 stat $DIR/$tdir > /dev/null
13860 can1=$(do_facet mds1 \
13861 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13862 awk '/ldlm_cancel/ {print $2}')
13863 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13864 awk '/ldlm_bl_callback/ {print $2}')
13865 test_mkdir -i0 -c1 $DIR/$tdir/d1
13866 can2=$(do_facet mds1 \
13867 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13868 awk '/ldlm_cancel/ {print $2}')
13869 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13870 awk '/ldlm_bl_callback/ {print $2}')
13871 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13872 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13873 lru_resize_enable mdc
13874 lru_resize_enable osc
13876 run_test 120a "Early Lock Cancel: mkdir test"
13879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13880 remote_mds_nodsh && skip "remote MDS with nodsh"
13881 test_mkdir $DIR/$tdir
13882 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13883 skip_env "no early lock cancel on server"
13885 lru_resize_disable mdc
13886 lru_resize_disable osc
13887 cancel_lru_locks mdc
13888 stat $DIR/$tdir > /dev/null
13889 can1=$(do_facet $SINGLEMDS \
13890 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13891 awk '/ldlm_cancel/ {print $2}')
13892 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13893 awk '/ldlm_bl_callback/ {print $2}')
13894 touch $DIR/$tdir/f1
13895 can2=$(do_facet $SINGLEMDS \
13896 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13897 awk '/ldlm_cancel/ {print $2}')
13898 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13899 awk '/ldlm_bl_callback/ {print $2}')
13900 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13901 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13902 lru_resize_enable mdc
13903 lru_resize_enable osc
13905 run_test 120b "Early Lock Cancel: create test"
13908 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13909 remote_mds_nodsh && skip "remote MDS with nodsh"
13910 test_mkdir -i0 -c1 $DIR/$tdir
13911 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13912 skip "no early lock cancel on server"
13914 lru_resize_disable mdc
13915 lru_resize_disable osc
13916 test_mkdir -i0 -c1 $DIR/$tdir/d1
13917 test_mkdir -i0 -c1 $DIR/$tdir/d2
13918 touch $DIR/$tdir/d1/f1
13919 cancel_lru_locks mdc
13920 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
13921 can1=$(do_facet mds1 \
13922 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13923 awk '/ldlm_cancel/ {print $2}')
13924 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13925 awk '/ldlm_bl_callback/ {print $2}')
13926 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
13927 can2=$(do_facet mds1 \
13928 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13929 awk '/ldlm_cancel/ {print $2}')
13930 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13931 awk '/ldlm_bl_callback/ {print $2}')
13932 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13933 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13934 lru_resize_enable mdc
13935 lru_resize_enable osc
13937 run_test 120c "Early Lock Cancel: link test"
13940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13941 remote_mds_nodsh && skip "remote MDS with nodsh"
13942 test_mkdir -i0 -c1 $DIR/$tdir
13943 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13944 skip_env "no early lock cancel on server"
13946 lru_resize_disable mdc
13947 lru_resize_disable osc
13949 cancel_lru_locks mdc
13950 stat $DIR/$tdir > /dev/null
13951 can1=$(do_facet mds1 \
13952 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13953 awk '/ldlm_cancel/ {print $2}')
13954 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13955 awk '/ldlm_bl_callback/ {print $2}')
13956 chmod a+x $DIR/$tdir
13957 can2=$(do_facet mds1 \
13958 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13959 awk '/ldlm_cancel/ {print $2}')
13960 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13961 awk '/ldlm_bl_callback/ {print $2}')
13962 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
13963 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
13964 lru_resize_enable mdc
13965 lru_resize_enable osc
13967 run_test 120d "Early Lock Cancel: setattr test"
13970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13971 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
13972 skip_env "no early lock cancel on server"
13973 remote_mds_nodsh && skip "remote MDS with nodsh"
13975 local dlmtrace_set=false
13977 test_mkdir -i0 -c1 $DIR/$tdir
13978 lru_resize_disable mdc
13979 lru_resize_disable osc
13980 ! $LCTL get_param debug | grep -q dlmtrace &&
13981 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
13982 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
13983 cancel_lru_locks mdc
13984 cancel_lru_locks osc
13985 dd if=$DIR/$tdir/f1 of=/dev/null
13986 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
13987 # XXX client can not do early lock cancel of OST lock
13988 # during unlink (LU-4206), so cancel osc lock now.
13990 cancel_lru_locks osc
13991 can1=$(do_facet mds1 \
13992 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
13993 awk '/ldlm_cancel/ {print $2}')
13994 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
13995 awk '/ldlm_bl_callback/ {print $2}')
13996 unlink $DIR/$tdir/f1
13998 can2=$(do_facet mds1 \
13999 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14000 awk '/ldlm_cancel/ {print $2}')
14001 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14002 awk '/ldlm_bl_callback/ {print $2}')
14003 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14004 $LCTL dk $TMP/cancel.debug.txt
14005 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14006 $LCTL dk $TMP/blocking.debug.txt
14007 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14008 lru_resize_enable mdc
14009 lru_resize_enable osc
14011 run_test 120e "Early Lock Cancel: unlink test"
14014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14015 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14016 skip_env "no early lock cancel on server"
14017 remote_mds_nodsh && skip "remote MDS with nodsh"
14019 test_mkdir -i0 -c1 $DIR/$tdir
14020 lru_resize_disable mdc
14021 lru_resize_disable osc
14022 test_mkdir -i0 -c1 $DIR/$tdir/d1
14023 test_mkdir -i0 -c1 $DIR/$tdir/d2
14024 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14025 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14026 cancel_lru_locks mdc
14027 cancel_lru_locks osc
14028 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14029 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14030 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14031 # XXX client can not do early lock cancel of OST lock
14032 # during rename (LU-4206), so cancel osc lock now.
14034 cancel_lru_locks osc
14035 can1=$(do_facet mds1 \
14036 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14037 awk '/ldlm_cancel/ {print $2}')
14038 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14039 awk '/ldlm_bl_callback/ {print $2}')
14040 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14042 can2=$(do_facet mds1 \
14043 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14044 awk '/ldlm_cancel/ {print $2}')
14045 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14046 awk '/ldlm_bl_callback/ {print $2}')
14047 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14048 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14049 lru_resize_enable mdc
14050 lru_resize_enable osc
14052 run_test 120f "Early Lock Cancel: rename test"
14055 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14056 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14057 skip_env "no early lock cancel on server"
14058 remote_mds_nodsh && skip "remote MDS with nodsh"
14060 lru_resize_disable mdc
14061 lru_resize_disable osc
14063 echo create $count files
14064 test_mkdir $DIR/$tdir
14065 cancel_lru_locks mdc
14066 cancel_lru_locks osc
14069 can0=$(do_facet $SINGLEMDS \
14070 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14071 awk '/ldlm_cancel/ {print $2}')
14072 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14073 awk '/ldlm_bl_callback/ {print $2}')
14074 createmany -o $DIR/$tdir/f $count
14076 can1=$(do_facet $SINGLEMDS \
14077 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14078 awk '/ldlm_cancel/ {print $2}')
14079 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14080 awk '/ldlm_bl_callback/ {print $2}')
14082 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14083 echo rm $count files
14086 can2=$(do_facet $SINGLEMDS \
14087 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14088 awk '/ldlm_cancel/ {print $2}')
14089 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14090 awk '/ldlm_bl_callback/ {print $2}')
14092 echo total: $count removes in $((t2-t1))
14093 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14095 # wait for commitment of removal
14096 lru_resize_enable mdc
14097 lru_resize_enable osc
14099 run_test 120g "Early Lock Cancel: performance test"
14101 test_121() { #bug #10589
14102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14105 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14106 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14107 lctl set_param fail_loc=0x310
14108 cancel_lru_locks osc > /dev/null
14109 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14110 lctl set_param fail_loc=0
14111 [[ $reads -eq $writes ]] ||
14112 error "read $reads blocks, must be $writes blocks"
14114 run_test 121 "read cancel race ========="
14116 test_123a_base() { # was test 123, statahead(bug 11401)
14119 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14122 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14123 log "testing UP system. Performance may be lower than expected."
14126 running_in_vm && SLOWOK=1
14128 $LCTL set_param mdc.*.batch_stats=0
14131 test_mkdir $DIR/$tdir
14132 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14133 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14135 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14136 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14138 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14139 lctl set_param -n llite.*.statahead_max 0
14140 lctl get_param llite.*.statahead_max
14141 cancel_lru_locks mdc
14142 cancel_lru_locks osc
14144 time $lsx $DIR/$tdir | wc -l
14146 delta=$((etime - stime))
14147 log "$lsx $i files without statahead: $delta sec"
14148 lctl set_param llite.*.statahead_max=$max
14150 swrong=$(lctl get_param -n llite.*.statahead_stats |
14151 awk '/statahead.wrong:/ { print $NF }')
14152 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14153 cancel_lru_locks mdc
14154 cancel_lru_locks osc
14156 time $lsx $DIR/$tdir | wc -l
14158 delta_sa=$((etime - stime))
14159 log "$lsx $i files with statahead: $delta_sa sec"
14160 lctl get_param -n llite.*.statahead_stats
14161 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14162 awk '/statahead.wrong:/ { print $NF }')
14164 [[ $swrong -lt $ewrong ]] &&
14165 log "statahead was stopped, maybe too many locks held!"
14166 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14168 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14169 max=$(lctl get_param -n llite.*.statahead_max |
14171 lctl set_param -n llite.*.statahead_max 0
14172 lctl get_param llite.*.statahead_max
14173 cancel_lru_locks mdc
14174 cancel_lru_locks osc
14176 time $lsx $DIR/$tdir | wc -l
14178 delta=$((etime - stime))
14179 log "$lsx $i files again without statahead: $delta sec"
14180 lctl set_param llite.*.statahead_max=$max
14181 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14182 if [ $SLOWOK -eq 0 ]; then
14183 error "$lsx $i files is slower with statahead!"
14185 log "$lsx $i files is slower with statahead!"
14191 [ $delta -gt 20 ] && break
14192 [ $delta -gt 8 ] && MULT=$((50 / delta))
14193 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14201 delta=$((etime - stime))
14202 log "rm -r $DIR/$tdir/: $delta seconds"
14204 lctl get_param -n llite.*.statahead_stats
14205 $LCTL get_param mdc.*.batch_stats
14209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14211 test_123a_base "ls -l"
14213 run_test 123aa "verify statahead work"
14216 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14218 statx_supported || skip_env "Test must be statx() syscall supported"
14220 test_123a_base "$STATX -l"
14222 run_test 123ab "verify statahead work by using statx"
14225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14227 statx_supported || skip_env "Test must be statx() syscall supported"
14234 cancel_lru_locks $OSC
14235 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14236 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14237 awk '/agl.total:/ { print $NF }')
14238 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14239 test_123a_base "$STATX --cached=always -D"
14240 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14241 awk '/agl.total:/ { print $NF }')
14242 [ $agl_before -eq $agl_after ] ||
14243 error "Should not trigger AGL thread - $agl_before:$agl_after"
14244 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14245 [ $rpcs_after -eq $rpcs_before ] ||
14246 error "$STATX should not send glimpse RPCs to $OSC"
14248 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14250 test_batch_statahead() {
14258 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14259 $LCTL set_param mdc.*.batch_stats=0
14260 $LCTL set_param llite.*.statahead_max=$max
14261 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14262 # Verify that batched statahead is faster than one without statahead
14263 test_123a_base "ls -l"
14265 stack_trap "rm -rf $DIR/$tdir" EXIT
14266 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14267 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14269 # unbatched statahead
14270 $LCTL set_param llite.*.statahead_batch_max=0
14271 $LCTL set_param llite.*.statahead_stats=clear
14272 $LCTL set_param mdc.*.stats=clear
14273 cancel_lru_locks mdc
14274 cancel_lru_locks osc
14275 time ls -l $DIR/$tdir | wc -l
14276 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14278 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14279 awk '/hit.total:/ { print $NF }')
14280 # hit ratio should be larger than 75% (7500).
14281 (( $hit_total > 7500 )) ||
14282 error "unbatched statahead hit count ($hit_total) is too low"
14284 # batched statahead
14285 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14286 $LCTL set_param llite.*.statahead_stats=clear
14287 $LCTL set_param mdc.*.batch_stats=clear
14288 $LCTL set_param mdc.*.stats=clear
14289 cancel_lru_locks mdc
14290 cancel_lru_locks osc
14291 time ls -l $DIR/$tdir | wc -l
14292 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14293 # wait for statahead thread to quit and update statahead stats
14295 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14296 awk '/hit.total:/ { print $NF }')
14297 # hit ratio should be larger than 75% (7500).
14298 (( $hit_total > 7500 )) ||
14299 error "batched statahead hit count ($hit_total) is too low"
14301 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14302 (( $unbatch_rpcs > $batch_rpcs )) ||
14303 error "batched statahead does not reduce RPC count"
14304 $LCTL get_param mdc.*.batch_stats
14308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14310 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14311 skip "Need server version at least 2.15.53"
14316 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14317 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14319 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14320 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14322 test_batch_statahead 32 32
14323 test_batch_statahead 2048 256
14325 run_test 123ad "Verify batching statahead works correctly"
14327 test_123b () { # statahead(bug 15027)
14328 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14330 test_mkdir $DIR/$tdir
14331 createmany -o $DIR/$tdir/$tfile-%d 1000
14333 cancel_lru_locks mdc
14334 cancel_lru_locks osc
14336 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14337 lctl set_param fail_loc=0x80000803
14338 ls -lR $DIR/$tdir > /dev/null
14340 lctl set_param fail_loc=0x0
14341 lctl get_param -n llite.*.statahead_stats
14346 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14349 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14351 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14352 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14353 touch $DIR/$tdir.1/{1..3}
14354 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14356 remount_client $MOUNT
14358 $MULTIOP $DIR/$tdir.0 Q
14360 # let statahead to complete
14361 ls -l $DIR/$tdir.0 > /dev/null
14363 testid=$(echo $TESTNAME | tr '_' ' ')
14364 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14365 error "statahead warning" || true
14367 run_test 123c "Can not initialize inode warning on DNE statahead"
14374 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14375 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14376 error "setdirstripe $DIR/$tdir failed"
14377 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14378 remount_client $MOUNT
14379 $LCTL get_param llite.*.statahead_max
14380 $LCTL set_param llite.*.statahead_stats=0 ||
14381 error "clear statahead_stats failed"
14382 swrong=$(lctl get_param -n llite.*.statahead_stats |
14383 awk '/statahead.wrong:/ { print $NF }')
14384 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14385 # wait for statahead thread finished to update hit/miss stats.
14387 $LCTL get_param -n llite.*.statahead_stats
14388 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14389 awk '/statahead.wrong:/ { print $NF }')
14390 (( $swrong == $ewrong )) ||
14391 log "statahead was stopped, maybe too many locks held!"
14393 run_test 123d "Statahead on striped directories works correctly"
14398 local dir=$DIR/$tdir
14400 mkdir $dir || error "mkdir $dir failed"
14401 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14402 stack_trap "rm -rf $dir"
14404 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14406 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14407 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14408 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14409 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14411 $LCTL set_param llite.*.statahead_max=2048
14412 $LCTL set_param llite.*.statahead_batch_max=1024
14415 $LCTL get_param mdc.*.batch_stats
14416 $LCTL get_param llite.*.statahead_*
14418 run_test 123e "statahead with large wide striping"
14423 local dir=$DIR/$tdir
14425 mkdir $dir || error "mkdir $dir failed"
14426 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14427 stack_trap "rm -rf $dir"
14429 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14431 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14432 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14434 $LCTL set_param llite.*.statahead_max=64
14435 $LCTL set_param llite.*.statahead_batch_max=64
14438 lctl get_param mdc.*.batch_stats
14439 lctl get_param llite.*.statahead_*
14441 $LCTL set_param llite.*.statahead_max=$max
14442 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14444 run_test 123f "Retry mechanism with large wide striping files"
14447 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14448 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14449 skip_env "no lru resize on server"
14453 test_mkdir $DIR/$tdir
14455 log "create $NR files at $DIR/$tdir"
14456 createmany -o $DIR/$tdir/f $NR ||
14457 error "failed to create $NR files in $DIR/$tdir"
14459 cancel_lru_locks mdc
14460 ls -l $DIR/$tdir > /dev/null
14464 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14465 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14466 LRU_SIZE=$($LCTL get_param -n $PARAM)
14467 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14468 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14470 log "NS=$(basename $NSDIR)"
14475 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14476 skip "Not enough cached locks created!"
14478 log "LRU=$LRU_SIZE"
14482 # We know that lru resize allows one client to hold $LIMIT locks
14483 # for 10h. After that locks begin to be killed by client.
14485 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14487 if [ $LIMIT -lt $LRU_SIZE ]; then
14488 skip "Limit is too small $LIMIT"
14491 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14492 # killing locks. Some time was spent for creating locks. This means
14493 # that up to the moment of sleep finish we must have killed some of
14494 # them (10-100 locks). This depends on how fast ther were created.
14495 # Many of them were touched in almost the same moment and thus will
14496 # be killed in groups.
14497 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14499 # Use $LRU_SIZE_B here to take into account real number of locks
14500 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14501 local LRU_SIZE_B=$LRU_SIZE
14503 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14504 log "OLD_LVF=$OLD_LVF"
14505 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14507 # Let's make sure that we really have some margin. Client checks
14508 # cached locks every 10 sec.
14509 SLEEP=$((SLEEP+20))
14510 log "Sleep ${SLEEP} sec"
14512 while ((SEC<$SLEEP)); do
14516 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14517 echo -n "$LRU_SIZE"
14520 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14521 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14523 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14524 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14525 unlinkmany $DIR/$tdir/f $NR
14529 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14530 log "unlink $NR files at $DIR/$tdir"
14531 unlinkmany $DIR/$tdir/f $NR
14533 run_test 124a "lru resize ======================================="
14535 get_max_pool_limit()
14537 local limit=$($LCTL get_param \
14538 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14540 for l in $limit; do
14541 if [[ $l -gt $max ]]; then
14549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14550 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14551 skip_env "no lru resize on server"
14553 LIMIT=$(get_max_pool_limit)
14555 NR=$(($(default_lru_size)*20))
14556 if [[ $NR -gt $LIMIT ]]; then
14557 log "Limit lock number by $LIMIT locks"
14561 IFree=$(mdsrate_inodes_available)
14562 if [ $IFree -lt $NR ]; then
14563 log "Limit lock number by $IFree inodes"
14567 lru_resize_disable mdc
14568 test_mkdir -p $DIR/$tdir/disable_lru_resize
14570 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
14571 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
14572 cancel_lru_locks mdc
14575 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14578 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14581 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14585 nolruresize_delta=$((etime-stime))
14586 log "ls -la time: $nolruresize_delta seconds"
14587 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14588 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
14590 lru_resize_enable mdc
14591 test_mkdir -p $DIR/$tdir/enable_lru_resize
14593 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
14594 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
14595 cancel_lru_locks mdc
14598 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14601 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14604 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14608 lruresize_delta=$((etime-stime))
14609 log "ls -la time: $lruresize_delta seconds"
14610 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14612 if [ $lruresize_delta -gt $nolruresize_delta ]; then
14613 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
14614 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
14615 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
14617 log "lru resize performs the same with no lru resize"
14619 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
14621 run_test 124b "lru resize (performance test) ======================="
14624 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14625 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14626 skip_env "no lru resize on server"
14628 # cache ununsed locks on client
14630 cancel_lru_locks mdc
14631 test_mkdir $DIR/$tdir
14632 createmany -o $DIR/$tdir/f $nr ||
14633 error "failed to create $nr files in $DIR/$tdir"
14634 ls -l $DIR/$tdir > /dev/null
14636 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14637 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14638 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
14639 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
14640 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
14642 # set lru_max_age to 1 sec
14643 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
14644 echo "sleep $((recalc_p * 2)) seconds..."
14645 sleep $((recalc_p * 2))
14647 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
14648 # restore lru_max_age
14649 $LCTL set_param -n $nsdir.lru_max_age $max_age
14650 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
14651 unlinkmany $DIR/$tdir/f $nr
14653 run_test 124c "LRUR cancel very aged locks"
14656 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14657 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14658 skip_env "no lru resize on server"
14660 # cache ununsed locks on client
14663 lru_resize_disable mdc
14664 stack_trap "lru_resize_enable mdc" EXIT
14666 cancel_lru_locks mdc
14668 # asynchronous object destroy at MDT could cause bl ast to client
14669 test_mkdir $DIR/$tdir
14670 createmany -o $DIR/$tdir/f $nr ||
14671 error "failed to create $nr files in $DIR/$tdir"
14672 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
14674 ls -l $DIR/$tdir > /dev/null
14676 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14677 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14678 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
14679 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
14681 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
14683 # set lru_max_age to 1 sec
14684 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
14685 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
14687 echo "sleep $((recalc_p * 2)) seconds..."
14688 sleep $((recalc_p * 2))
14690 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
14692 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
14694 run_test 124d "cancel very aged locks if lru-resize disabled"
14696 test_125() { # 13358
14697 $LCTL get_param -n llite.*.client_type | grep -q local ||
14698 skip "must run as local client"
14699 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
14700 skip_env "must have acl enabled"
14701 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14702 id $USER0 || skip_env "missing user $USER0"
14704 test_mkdir $DIR/$tdir
14705 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
14706 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
14707 error "setfacl $DIR/$tdir failed"
14708 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
14710 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
14712 test_126() { # bug 12829/13455
14713 $GSS && skip_env "must run as gss disabled"
14714 $LCTL get_param -n llite.*.client_type | grep -q local ||
14715 skip "must run as local client"
14716 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
14718 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
14719 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
14721 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
14723 run_test 126 "check that the fsgid provided by the client is taken into account"
14725 test_127a() { # bug 15521
14726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14727 local name count samp unit min max sum sumsq
14728 local tmpfile=$TMP/$tfile.tmp
14730 # enable stats header if it is disabled
14731 $LCTL set_param enable_stats_header=1
14733 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
14734 echo "stats before reset"
14735 stack_trap "rm -f $tmpfile"
14736 local now=$(date +%s)
14738 $LCTL get_param osc.*.stats | tee $tmpfile
14740 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
14741 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
14742 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
14743 local uptime=$(awk '{ print $1 }' /proc/uptime)
14745 # snapshot_time should match POSIX epoch time, allow some delta for VMs
14746 (( ${snapshot_time%\.*} >= $now - 5 &&
14747 ${snapshot_time%\.*} <= $now + 5 )) ||
14748 error "snapshot_time=$snapshot_time != now=$now"
14749 # elapsed _should_ be from mount, but at least less than uptime
14750 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
14751 error "elapsed=$elapsed > uptime=$uptime"
14752 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
14753 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
14754 error "elapsed=$elapsed != $snapshot_time - $start_time"
14756 $LCTL set_param osc.*.stats=0
14757 local reset=$(date +%s)
14758 local fsize=$((2048 * 1024))
14760 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
14761 cancel_lru_locks osc
14762 dd if=$DIR/$tfile of=/dev/null bs=$fsize
14765 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
14766 while read name count samp unit min max sum sumsq; do
14767 [[ "$samp" == "samples" ]] || continue
14769 echo "got name=$name count=$count unit=$unit min=$min max=$max"
14770 [ ! $min ] && error "Missing min value for $name proc entry"
14771 eval $name=$count || error "Wrong proc format"
14774 read_bytes|write_bytes)
14775 [[ "$unit" =~ "bytes" ]] ||
14776 error "unit is not 'bytes': $unit"
14777 (( $min >= 4096 )) || error "min is too small: $min"
14778 (( $min <= $fsize )) || error "min is too big: $min"
14779 (( $max >= 4096 )) || error "max is too small: $max"
14780 (( $max <= $fsize )) || error "max is too big: $max"
14781 (( $sum == $fsize )) || error "sum is wrong: $sum"
14782 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
14783 error "sumsquare is too small: $sumsq"
14784 (( $sumsq <= $fsize * $fsize )) ||
14785 error "sumsquare is too big: $sumsq"
14787 ost_read|ost_write)
14788 [[ "$unit" =~ "usec" ]] ||
14789 error "unit is not 'usec': $unit"
14795 #check that we actually got some stats
14796 [ "$read_bytes" ] || error "Missing read_bytes stats"
14797 [ "$write_bytes" ] || error "Missing write_bytes stats"
14798 [ "$read_bytes" != 0 ] || error "no read done"
14799 [ "$write_bytes" != 0 ] || error "no write done"
14801 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
14802 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
14803 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
14805 # snapshot_time should match POSIX epoch time, allow some delta for VMs
14806 (( ${snapshot_time%\.*} >= $now - 5 &&
14807 ${snapshot_time%\.*} <= $now + 5 )) ||
14808 error "reset snapshot_time=$snapshot_time != now=$now"
14809 # elapsed should be from time of stats reset
14810 (( ${elapsed%\.*} >= $now - $reset - 2 &&
14811 ${elapsed%\.*} <= $now - $reset + 2 )) ||
14812 error "reset elapsed=$elapsed > $now - $reset"
14813 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
14814 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
14815 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
14817 run_test 127a "verify the client stats are sane"
14819 test_127b() { # bug LU-333
14820 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14821 local name count samp unit min max sum sumsq
14823 echo "stats before reset"
14824 $LCTL get_param llite.*.stats
14825 $LCTL set_param llite.*.stats=0
14827 # perform 2 reads and writes so MAX is different from SUM.
14828 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
14829 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
14830 cancel_lru_locks osc
14831 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
14832 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
14834 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
14835 stack_trap "rm -f $TMP/$tfile.tmp"
14836 while read name count samp unit min max sum sumsq; do
14837 echo "got name=$name count=$count unit=$unit min=$min max=$max"
14838 eval $name=$count || error "Wrong proc format"
14841 read_bytes|write_bytes)
14842 [[ "$unit" =~ "bytes" ]] ||
14843 error "unit is not 'bytes': $unit"
14844 (( $count == 2 )) || error "count is not 2: $count"
14845 (( $min == $PAGE_SIZE )) ||
14846 error "min is not $PAGE_SIZE: $min"
14847 (( $max == $PAGE_SIZE )) ||
14848 error "max is not $PAGE_SIZE: $max"
14849 (( $sum == $PAGE_SIZE * 2 )) ||
14850 error "sum is not $((PAGE_SIZE * 2)): $sum"
14853 [[ "$unit" =~ "usec" ]] ||
14854 error "unit is not 'usec': $unit"
14858 done < $TMP/$tfile.tmp
14860 #check that we actually got some stats
14861 [ "$read_bytes" ] || error "Missing read_bytes stats"
14862 [ "$write_bytes" ] || error "Missing write_bytes stats"
14863 [ "$read_bytes" != 0 ] || error "no read done"
14864 [ "$write_bytes" != 0 ] || error "no write done"
14866 run_test 127b "verify the llite client stats are sane"
14868 test_127c() { # LU-12394
14869 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
14876 $LCTL set_param llite.*.extents_stats=1
14877 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
14879 # Use two stripes so there is enough space in default config
14880 $LFS setstripe -c 2 $DIR/$tfile
14882 # Extent stats start at 0-4K and go in power of two buckets
14883 # LL_HIST_START = 12 --> 2^12 = 4K
14884 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
14885 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
14887 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
14889 # Write and read, 2x each, second time at a non-zero offset
14890 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
14891 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
14892 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
14893 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
14897 $LCTL get_param llite.*.extents_stats
14900 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
14902 local bucket=$($LCTL get_param -n llite.*.extents_stats |
14904 reads=$(echo $bucket | awk '{print $5}')
14905 writes=$(echo $bucket | awk '{print $9}')
14906 [ "$reads" -eq $count ] ||
14907 error "$reads reads in < $bsize bucket, expect $count"
14908 [ "$writes" -eq $count ] ||
14909 error "$writes writes in < $bsize bucket, expect $count"
14912 # Test mmap write and read
14913 $LCTL set_param llite.*.extents_stats=c
14915 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
14916 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
14917 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
14919 $LCTL get_param llite.*.extents_stats
14921 count=$(((size*1024) / PAGE_SIZE))
14923 bsize=$((2 * PAGE_SIZE / 1024))K
14925 bucket=$($LCTL get_param -n llite.*.extents_stats |
14927 reads=$(echo $bucket | awk '{print $5}')
14928 writes=$(echo $bucket | awk '{print $9}')
14929 # mmap writes fault in the page first, creating an additonal read
14930 [ "$reads" -eq $((2 * count)) ] ||
14931 error "$reads reads in < $bsize bucket, expect $count"
14932 [ "$writes" -eq $count ] ||
14933 error "$writes writes in < $bsize bucket, expect $count"
14935 run_test 127c "test llite extent stats with regular & mmap i/o"
14937 test_128() { # bug 15212
14939 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
14944 result=$(grep error $TMP/$tfile.log)
14945 rm -f $DIR/$tfile $TMP/$tfile.log
14946 [ -z "$result" ] ||
14947 error "consecutive find's under interactive lfs failed"
14949 run_test 128 "interactive lfs for 2 consecutive find's"
14951 set_dir_limits () {
14956 local ldproc=/proc/fs/ldiskfs
14957 local facets=$(get_facets MDS)
14959 for facet in ${facets//,/ }; do
14960 canondev=$(ldiskfs_canon \
14961 *.$(convert_facet2label $facet).mntdev $facet)
14962 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
14963 ldproc=/sys/fs/ldiskfs
14964 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
14965 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
14969 check_mds_dmesg() {
14970 local facets=$(get_facets MDS)
14971 for facet in ${facets//,/ }; do
14972 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
14978 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14979 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
14980 skip "Need MDS version with at least 2.5.56"
14981 if [ "$mds1_FSTYPE" != ldiskfs ]; then
14982 skip_env "ldiskfs only test"
14984 remote_mds_nodsh && skip "remote MDS with nodsh"
14987 local has_warning=false
14990 mkdir -p $DIR/$tdir
14992 # block size of mds1
14993 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
14994 set_dir_limits $maxsize $((maxsize * 6 / 8))
14995 stack_trap "set_dir_limits 0 0"
14996 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
14997 local dirsize=$(stat -c%s "$DIR/$tdir")
14999 while (( $dirsize <= $maxsize )); do
15000 $MCREATE $DIR/$tdir/file_base_$nfiles
15002 # check two errors:
15003 # ENOSPC for ext4 max_dir_size, which has been used since
15004 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15005 if (( rc == ENOSPC )); then
15007 echo "rc=$rc returned as expected after $nfiles files"
15009 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15010 error "create failed w/o dir size limit"
15012 # messages may be rate limited if test is run repeatedly
15013 check_mds_dmesg '"is approaching max"' ||
15014 echo "warning message should be output"
15015 check_mds_dmesg '"has reached max"' ||
15016 echo "reached message should be output"
15018 dirsize=$(stat -c%s "$DIR/$tdir")
15020 [[ $dirsize -ge $maxsize ]] && return 0
15021 error "dirsize $dirsize < $maxsize after $nfiles files"
15022 elif (( rc != 0 )); then
15025 nfiles=$((nfiles + 1))
15026 dirsize=$(stat -c%s "$DIR/$tdir")
15029 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15031 run_test 129 "test directory size limit ========================"
15041 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15042 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15044 trap cleanup_130 EXIT RETURN
15046 local fm_file=$DIR/$tfile
15047 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15048 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15049 error "dd failed for $fm_file"
15051 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15052 filefrag -ves $fm_file
15054 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15055 skip "LU-1941: FIEMAP unimplemented on ZFS"
15056 (( $rc == 0 )) || error "filefrag $fm_file failed"
15058 filefrag_op=$(filefrag -ve -k $fm_file |
15059 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15060 local lun=$($LFS getstripe -i $fm_file)
15062 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15065 for line in $filefrag_op; do
15066 local frag_lun=$(echo $line | cut -d: -f5)
15067 local ext_len=$(echo $line | cut -d: -f4)
15069 if (( $frag_lun != $lun )); then
15070 error "FIEMAP on 1-stripe file($fm_file) failed"
15073 (( tot_len += ext_len ))
15076 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15077 error "FIEMAP on 1-stripe file($fm_file) failed"
15081 echo "FIEMAP on single striped file succeeded"
15083 run_test 130a "FIEMAP (1-stripe file)"
15086 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15088 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15089 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15090 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15091 skip "LU-1941: FIEMAP unimplemented on ZFS"
15093 trap cleanup_130 EXIT RETURN
15095 local fm_file=$DIR/$tfile
15096 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15097 error "setstripe on $fm_file"
15099 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15100 error "dd failed on $fm_file"
15102 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15103 filefrag_op=$(filefrag -ve -k $fm_file |
15104 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15106 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15107 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15113 for line in $filefrag_op; do
15114 local frag_lun=$(echo $line | cut -d: -f5 |
15115 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15116 local ext_len=$(echo $line | cut -d: -f4)
15117 if (( $frag_lun != $last_lun )); then
15118 if (( tot_len != 1024 )); then
15119 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15122 (( num_luns += 1 ))
15126 (( tot_len += ext_len ))
15129 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15130 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15134 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15136 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15139 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15141 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15142 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15143 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15144 skip "LU-1941: FIEMAP unimplemented on ZFS"
15146 trap cleanup_130 EXIT RETURN
15148 local fm_file=$DIR/$tfile
15149 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15151 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15152 error "dd failed on $fm_file"
15154 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15155 filefrag_op=$(filefrag -ve -k $fm_file |
15156 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15158 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15159 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15164 for line in $filefrag_op; do
15165 local frag_lun=$(echo $line | cut -d: -f5 |
15166 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15167 local ext_len=$(echo $line | cut -d: -f4)
15168 if (( $frag_lun != $last_lun )); then
15169 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15170 if (( logical != 512 )); then
15171 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15174 if (( tot_len != 512 )); then
15175 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15178 (( num_luns += 1 ))
15182 (( tot_len += ext_len ))
15185 if (( num_luns != 2 || tot_len != 512 )); then
15186 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15190 echo "FIEMAP on 2-stripe file with hole succeeded"
15192 run_test 130c "FIEMAP (2-stripe file with hole)"
15195 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15197 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15198 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15199 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15200 skip "LU-1941: FIEMAP unimplemented on ZFS"
15202 trap cleanup_130 EXIT RETURN
15204 local fm_file=$DIR/$tfile
15205 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15206 error "setstripe on $fm_file"
15208 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15209 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15210 error "dd failed on $fm_file"
15212 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15213 filefrag_op=$(filefrag -ve -k $fm_file |
15214 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15216 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15217 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15222 for line in $filefrag_op; do
15223 local frag_lun=$(echo $line | cut -d: -f5 |
15224 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15225 local ext_len=$(echo $line | cut -d: -f4)
15226 if (( $frag_lun != $last_lun )); then
15227 if (( tot_len != 1024 )); then
15228 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15231 (( num_luns += 1 ))
15235 (( tot_len += ext_len ))
15238 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15239 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15243 echo "FIEMAP on N-stripe file succeeded"
15245 run_test 130d "FIEMAP (N-stripe file)"
15248 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15250 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15251 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15252 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15253 skip "LU-1941: FIEMAP unimplemented on ZFS"
15255 trap cleanup_130 EXIT RETURN
15257 local fm_file=$DIR/$tfile
15258 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15259 stack_trap "rm -f $fm_file"
15262 local expected_len=$(( (num_blks / 2) * 64 ))
15263 for ((i = 0; i < $num_blks; i++)); do
15264 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15265 conv=notrunc > /dev/null 2>&1
15268 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15269 filefrag_op=$(filefrag -ve -k $fm_file |
15270 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15272 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15277 for line in $filefrag_op; do
15278 local frag_lun=$(echo $line | cut -d: -f5)
15279 local ext_len=$(echo $line | cut -d: -f4)
15280 if (( $frag_lun != $last_lun )); then
15281 if (( tot_len != $expected_len )); then
15282 error "OST$last_lun $tot_len != $expected_len"
15284 (( num_luns += 1 ))
15288 (( tot_len += ext_len ))
15291 if (( num_luns != 2 || tot_len != $expected_len )); then
15292 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15295 echo "FIEMAP with continuation calls succeeded"
15297 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15300 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15301 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15302 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15303 skip "LU-1941: FIEMAP unimplemented on ZFS"
15305 local fm_file=$DIR/$tfile
15306 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15307 error "multiop create with lov_delay_create on $fm_file"
15309 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15310 filefrag_extents=$(filefrag -vek $fm_file |
15311 awk '/extents? found/ { print $2 }')
15312 if (( $filefrag_extents != 0 )); then
15313 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15318 run_test 130f "FIEMAP (unstriped file)"
15321 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15322 skip "Need MDS version with at least 2.12.53 for overstriping"
15323 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15324 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15325 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15326 skip "LU-1941: FIEMAP unimplemented on ZFS"
15328 local file=$DIR/$tfile
15329 local nr=$((OSTCOUNT * 100))
15331 $LFS setstripe -C $nr -S1M $file ||
15332 error "failed to setstripe -C $nr $file"
15334 stack_trap "rm -f $file"
15335 dd if=/dev/zero of=$file count=$nr bs=1M
15337 nr=$($LFS getstripe -c $file)
15339 local extents=$(filefrag -v $file |
15340 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15342 echo "filefrag list $extents extents in file with stripecount $nr"
15343 if (( extents < nr )); then
15344 $LFS getstripe $file
15346 error "filefrag printed $extents < $nr extents"
15349 run_test 130g "FIEMAP (overstripe file)"
15351 # Test for writev/readv
15353 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15354 error "writev test failed"
15355 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15356 error "readv failed"
15359 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15362 local fsize=$((524288 + 1048576 + 1572864))
15363 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15364 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15365 error "append writev test failed"
15367 ((fsize += 1572864 + 1048576))
15368 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15369 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15370 error "append writev test failed"
15373 run_test 131b "test append writev"
15376 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15379 run_test 131c "test read/write on file w/o objects"
15382 rwv -f $DIR/$tfile -w -n 1 1572864
15383 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15384 if [ "$NOB" != 1572864 ]; then
15385 error "Short read filed: read $NOB bytes instead of 1572864"
15389 run_test 131d "test short read"
15392 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15393 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15394 error "read hitting hole failed"
15397 run_test 131e "test read hitting hole"
15405 # open 11 samples [usecs] 468 4793 13658 35791898
15407 mds*) res=($(do_facet $facet \
15408 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15410 ost*) res=($(do_facet $facet \
15411 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15413 *) error "Wrong facet '$facet'" ;;
15415 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15416 # if $want is zero, it means any stat increment is ok.
15417 if (( $want > 0 )); then
15418 local count=${res[1]}
15420 if (( $count != $want )); then
15421 if [[ $facet =~ "mds" ]]; then
15422 do_nodes $(comma_list $(mdts_nodes)) \
15423 $LCTL get_param mdt.*.md_stats
15425 do_nodes $(comma_list $(osts-nodes)) \
15426 $LCTL get_param obdfilter.*.stats
15428 error "The $op counter on $facet is $count, not $want"
15434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15435 remote_ost_nodsh && skip "remote OST with nodsh"
15436 remote_mds_nodsh && skip "remote MDS with nodsh"
15437 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15438 skip_env "MDS doesn't support rename stats"
15440 local testdir=$DIR/${tdir}/stats_testdir
15442 mkdir -p $DIR/${tdir}
15445 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15446 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15448 # verify mdt stats first.
15449 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15450 check_stats $SINGLEMDS "mkdir" 1
15452 # clear "open" from "lfs mkdir" above
15453 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15454 touch ${testdir}/${tfile} || error "touch failed"
15455 check_stats $SINGLEMDS "open" 1
15456 check_stats $SINGLEMDS "close" 1
15457 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15458 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15459 check_stats $SINGLEMDS "mknod" 2
15461 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15462 check_stats $SINGLEMDS "unlink" 1
15463 rm -f ${testdir}/${tfile} || error "file remove failed"
15464 check_stats $SINGLEMDS "unlink" 2
15466 # remove working dir and check mdt stats again.
15467 rmdir ${testdir} || error "rmdir failed"
15468 check_stats $SINGLEMDS "rmdir" 1
15470 local testdir1=$DIR/${tdir}/stats_testdir1
15471 mkdir_on_mdt0 -p ${testdir}
15472 mkdir_on_mdt0 -p ${testdir1}
15473 touch ${testdir1}/test1
15474 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15475 check_stats $SINGLEMDS "crossdir_rename" 1
15477 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15478 check_stats $SINGLEMDS "samedir_rename" 1
15480 rm -rf $DIR/${tdir}
15482 run_test 133a "Verifying MDT stats ========================================"
15487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15488 remote_ost_nodsh && skip "remote OST with nodsh"
15489 remote_mds_nodsh && skip "remote MDS with nodsh"
15491 local testdir=$DIR/${tdir}/stats_testdir
15493 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15494 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15495 touch ${testdir}/${tfile} || error "touch failed"
15496 cancel_lru_locks mdc
15499 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15500 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15502 # extra mdt stats verification.
15503 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15504 check_stats $SINGLEMDS "setattr" 1
15505 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15506 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15508 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15509 check_stats $SINGLEMDS "getattr" 1
15511 rm -rf $DIR/${tdir}
15513 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15514 # so the check below is not reliable
15515 [ $MDSCOUNT -eq 1 ] || return 0
15517 # Sleep to avoid a cached response.
15518 #define OBD_STATFS_CACHE_SECONDS 1
15520 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15521 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15522 $LFS df || error "lfs failed"
15523 check_stats $SINGLEMDS "statfs" 1
15525 # check aggregated statfs (LU-10018)
15526 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15528 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15531 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15532 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15534 check_stats $SINGLEMDS "statfs" 1
15536 # We want to check that the client didn't send OST_STATFS to
15537 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15538 # extra care is needed here.
15539 if remote_mds; then
15540 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15541 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15543 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
15544 [ "$res" ] && error "OST got STATFS"
15549 run_test 133b "Verifying extra MDT stats =================================="
15552 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15553 remote_ost_nodsh && skip "remote OST with nodsh"
15554 remote_mds_nodsh && skip "remote MDS with nodsh"
15556 local testdir=$DIR/$tdir/stats_testdir
15558 test_mkdir -p $testdir
15560 # verify obdfilter stats.
15561 $LFS setstripe -c 1 -i 0 $testdir/$tfile
15563 cancel_lru_locks osc
15564 wait_delete_completed
15567 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15568 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15570 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
15573 cancel_lru_locks osc
15574 check_stats ost1 "write" 1
15576 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
15577 check_stats ost1 "read" 1
15579 > $testdir/$tfile || error "truncate failed"
15580 check_stats ost1 "punch" 1
15582 rm -f $testdir/$tfile || error "file remove failed"
15583 wait_delete_completed
15584 check_stats ost1 "destroy" 1
15588 run_test 133c "Verifying OST stats ========================================"
15595 while [ $value -ge 2 ]; do
15600 if [ $orig -gt $order ]; then
15608 local size=('K' 'M' 'G' 'T');
15610 local size_string=$value
15612 while [ $value -ge 1024 ]; do
15613 if [ $i -gt 3 ]; then
15614 #T is the biggest unit we get here, if that is bigger,
15616 size_string=${value}T
15619 value=$((value >> 10))
15620 if [ $value -lt 1024 ]; then
15621 size_string=${value}${size[$i]}
15630 get_rename_size() {
15632 local context=${2:-.}
15633 local sample=$(do_facet $SINGLEMDS $LCTL \
15634 get_param mdt.$FSNAME-MDT0000.rename_stats |
15635 grep -A1 $context |
15636 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
15641 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15642 remote_ost_nodsh && skip "remote OST with nodsh"
15643 remote_mds_nodsh && skip "remote MDS with nodsh"
15644 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15645 skip_env "MDS doesn't support rename stats"
15647 local testdir1=$DIR/${tdir}/stats_testdir1
15648 local testdir2=$DIR/${tdir}/stats_testdir2
15649 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
15651 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
15653 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
15654 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
15656 createmany -o $testdir1/test 512 || error "createmany failed"
15658 # check samedir rename size
15659 mv ${testdir1}/test0 ${testdir1}/test_0
15661 local testdir1_size=$(ls -l $DIR/${tdir} |
15662 awk '/stats_testdir1/ {print $5}')
15663 local testdir2_size=$(ls -l $DIR/${tdir} |
15664 awk '/stats_testdir2/ {print $5}')
15666 testdir1_size=$(order_2 $testdir1_size)
15667 testdir2_size=$(order_2 $testdir2_size)
15669 testdir1_size=$(size_in_KMGT $testdir1_size)
15670 testdir2_size=$(size_in_KMGT $testdir2_size)
15672 echo "source rename dir size: ${testdir1_size}"
15673 echo "target rename dir size: ${testdir2_size}"
15675 local cmd="do_facet $SINGLEMDS $LCTL "
15676 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
15678 eval $cmd || error "$cmd failed"
15679 local samedir=$($cmd | grep 'same_dir')
15680 local same_sample=$(get_rename_size $testdir1_size)
15681 [ -z "$samedir" ] && error "samedir_rename_size count error"
15682 [[ $same_sample -eq 1 ]] ||
15683 error "samedir_rename_size error $same_sample"
15684 echo "Check same dir rename stats success"
15686 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
15688 # check crossdir rename size
15689 mv ${testdir1}/test_0 ${testdir2}/test_0
15691 testdir1_size=$(ls -l $DIR/${tdir} |
15692 awk '/stats_testdir1/ {print $5}')
15693 testdir2_size=$(ls -l $DIR/${tdir} |
15694 awk '/stats_testdir2/ {print $5}')
15696 testdir1_size=$(order_2 $testdir1_size)
15697 testdir2_size=$(order_2 $testdir2_size)
15699 testdir1_size=$(size_in_KMGT $testdir1_size)
15700 testdir2_size=$(size_in_KMGT $testdir2_size)
15702 echo "source rename dir size: ${testdir1_size}"
15703 echo "target rename dir size: ${testdir2_size}"
15705 eval $cmd || error "$cmd failed"
15706 local crossdir=$($cmd | grep 'crossdir')
15707 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
15708 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
15709 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
15710 [[ $src_sample -eq 1 ]] ||
15711 error "crossdir_rename_size error $src_sample"
15712 [[ $tgt_sample -eq 1 ]] ||
15713 error "crossdir_rename_size error $tgt_sample"
15714 echo "Check cross dir rename stats success"
15715 rm -rf $DIR/${tdir}
15717 run_test 133d "Verifying rename_stats ========================================"
15720 remote_mds_nodsh && skip "remote MDS with nodsh"
15721 remote_ost_nodsh && skip "remote OST with nodsh"
15722 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15724 local testdir=$DIR/${tdir}/stats_testdir
15725 local ctr f0 f1 bs=32768 count=42 sum
15727 mkdir -p ${testdir} || error "mkdir failed"
15729 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
15731 for ctr in {write,read}_bytes; do
15733 cancel_lru_locks osc
15735 do_facet ost1 $LCTL set_param -n \
15736 "obdfilter.*.exports.clear=clear"
15738 if [ $ctr = write_bytes ]; then
15740 f1=${testdir}/${tfile}
15742 f0=${testdir}/${tfile}
15746 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
15749 cancel_lru_locks osc
15751 sum=$(do_facet ost1 $LCTL get_param \
15752 "obdfilter.*.exports.*.stats" |
15753 awk -v ctr=$ctr 'BEGIN { sum = 0 }
15754 $1 == ctr { sum += $7 }
15755 END { printf("%0.0f", sum) }')
15757 if ((sum != bs * count)); then
15758 error "Bad $ctr sum, expected $((bs * count)), got $sum"
15762 rm -rf $DIR/${tdir}
15764 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
15767 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
15768 skip "too old lustre for get_param -R ($facet_ver)"
15770 # verifying readability.
15771 $LCTL get_param -R '*' &> /dev/null
15773 # Verifing writability with badarea_io.
15774 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
15775 local skipped_params='force_lbug|changelog_mask|daemon_file'
15776 $LCTL list_param -FR '*' | grep '=' | tr -d = |
15777 egrep -v "$skipped_params" |
15778 xargs -n 1 find $proc_dirs -name |
15779 xargs -n 1 badarea_io ||
15780 error "client badarea_io failed"
15782 # remount the FS in case writes/reads /proc break the FS
15783 cleanup || error "failed to unmount"
15784 setup || error "failed to setup"
15786 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
15789 remote_mds_nodsh && skip "remote MDS with nodsh"
15790 remote_ost_nodsh && skip "remote OST with nodsh"
15792 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
15793 local proc_dirs_str=$(eval echo $proc_dirs)
15794 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
15796 for facet in mds1 ost1; do
15797 local facet_ver=$(lustre_version_code $facet)
15798 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
15799 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
15801 log "$facet: too old lustre for get_param -R"
15803 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
15804 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
15805 tr -d = | egrep -v $skipped_params |
15806 xargs -n 1 find $proc_dirs_str -name |
15807 xargs -n 1 badarea_io" ||
15808 error "$facet badarea_io failed"
15810 skip_noexit "$facet: too old lustre for get_param -R"
15814 # remount the FS in case writes/reads /proc break the FS
15815 cleanup || error "failed to unmount"
15816 setup || error "failed to setup"
15818 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
15821 remote_mds_nodsh && skip "remote MDS with nodsh"
15822 remote_ost_nodsh && skip "remote OST with nodsh"
15823 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
15824 skip "Need MDS version at least 2.9.54"
15827 for facet in client mds1 ost1; do
15828 # Get the list of files that are missing the terminating newline
15829 local plist=$(do_facet $facet
15830 $LCTL list_param -FR '*' | grep '=' | tr -d =)
15832 for ent in $plist; do
15833 local missing=$(do_facet $facet $LCTL get_param $ent \|\
15834 awk -v FS='\v' -v RS='\v\v' \
15835 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
15836 print FILENAME}'" 2>/dev/null)
15837 [ -z $missing ] || {
15838 do_facet $facet $LCTL get_param $ent | od -An -tx1
15839 error "file does not end with newline: $facet-$ent"
15844 run_test 133h "Proc files should end with newlines"
15847 remote_mds_nodsh && skip "remote MDS with nodsh"
15848 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
15849 skip "Need MDS version at least 2.7.54"
15851 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
15852 cancel_lru_locks mdc
15854 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15855 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15856 [ $unused -eq 0 ] || error "$unused locks are not cleared"
15859 createmany -o $DIR/$tdir/f $nr ||
15860 error "failed to create $nr files in $DIR/$tdir"
15861 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15863 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
15864 do_facet mds1 $LCTL set_param fail_loc=0x327
15865 do_facet mds1 $LCTL set_param fail_val=500
15868 echo "sleep 10 seconds ..."
15870 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
15872 do_facet mds1 $LCTL set_param fail_loc=0
15873 do_facet mds1 $LCTL set_param fail_val=0
15874 [ $lck_cnt -lt $unused ] ||
15875 error "No locks reclaimed, before:$unused, after:$lck_cnt"
15878 unlinkmany $DIR/$tdir/f $nr
15880 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
15883 remote_mds_nodsh && skip "remote MDS with nodsh"
15884 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
15885 skip "Need MDS version at least 2.7.54"
15887 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
15888 cancel_lru_locks mdc
15890 local low_wm=$(do_facet mds1 $LCTL get_param -n \
15891 ldlm.lock_reclaim_threshold_mb)
15892 # disable reclaim temporarily
15893 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
15895 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
15896 do_facet mds1 $LCTL set_param fail_loc=0x328
15897 do_facet mds1 $LCTL set_param fail_val=500
15899 $LCTL set_param debug=+trace
15902 createmany -o $DIR/$tdir/f $nr &
15903 local create_pid=$!
15905 echo "Sleep $TIMEOUT seconds ..."
15907 if ! ps -p $create_pid > /dev/null 2>&1; then
15908 do_facet mds1 $LCTL set_param fail_loc=0
15909 do_facet mds1 $LCTL set_param fail_val=0
15910 do_facet mds1 $LCTL set_param \
15911 ldlm.lock_reclaim_threshold_mb=${low_wm}m
15912 error "createmany finished incorrectly!"
15914 do_facet mds1 $LCTL set_param fail_loc=0
15915 do_facet mds1 $LCTL set_param fail_val=0
15916 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
15917 wait $create_pid || return 1
15919 unlinkmany $DIR/$tdir/f $nr
15921 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
15924 remote_mds_nodsh && skip "remote MDS with nodsh"
15925 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
15926 skip "Need MDS version at least 2.13.50"
15929 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
15931 #define OBD_FAIL_PLAIN_RECORDS 0x1319
15932 #set only one record at plain llog
15933 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
15935 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
15937 #fill already existed plain llog each 64767
15938 #wrapping whole catalog
15939 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
15941 createmany -o $DIR/$tdir/$tfile_ 64700
15942 for (( i = 0; i < 64700; i = i + 2 ))
15944 rm $DIR/$tdir/$tfile_$i &
15945 rm $DIR/$tdir/$tfile_$((i + 1)) &
15950 #waiting osp synchronization
15951 wait_delete_completed
15953 run_test 135 "Race catalog processing"
15956 remote_mds_nodsh && skip "remote MDS with nodsh"
15957 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
15958 skip "Need MDS version at least 2.13.50"
15961 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
15962 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
15963 #set only one record at plain llog
15964 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
15965 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
15967 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
15969 #fill already existed 2 plain llogs each 64767
15970 #wrapping whole catalog
15971 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
15972 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
15973 wait_delete_completed
15975 createmany -o $DIR/$tdir/$tfile_ 10
15978 do_facet $SINGLEMDS $LCTL set_param fail_val=3
15979 for (( i = 0; i < 10; i = i + 3 ))
15981 rm $DIR/$tdir/$tfile_$i &
15982 rm $DIR/$tdir/$tfile_$((i + 1)) &
15986 rm $DIR/$tdir/$tfile_$((i + 2)) &
15989 #waiting osp synchronization
15990 wait_delete_completed
15992 run_test 136 "Race catalog processing 2"
15994 test_140() { #bug-17379
15995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15997 test_mkdir $DIR/$tdir
15998 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
15999 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16001 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16002 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16004 while i=$((i + 1)); do
16006 cd $i || error "Changing to $i"
16007 ln -s ../stat stat || error "Creating stat symlink"
16008 # Read the symlink until ELOOP present,
16009 # not LBUGing the system is considered success,
16010 # we didn't overrun the stack.
16011 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16012 if [ $ret -ne 0 ]; then
16013 if [ $ret -eq 40 ]; then
16016 error "Open stat symlink"
16022 echo "The symlink depth = $i"
16023 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16024 error "Invalid symlink depth"
16026 # Test recursive symlink
16027 ln -s symlink_self symlink_self
16028 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16029 echo "open symlink_self returns $ret"
16030 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16032 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16035 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16037 local TF="$TMP/$tfile"
16039 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16040 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16042 cancel_lru_locks $OSC
16043 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16044 remount_client $MOUNT
16046 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16049 $TRUNCATE $DIR/$tfile 6000
16050 cancel_lru_locks $OSC
16051 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16054 echo "12345" >>$DIR/$tfile
16055 cancel_lru_locks $OSC
16056 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16059 echo "12345" >>$DIR/$tfile
16060 cancel_lru_locks $OSC
16061 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16063 run_test 150a "truncate/append tests"
16066 check_set_fallocate_or_skip
16070 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16071 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16072 skip_eopnotsupp "$out|check_fallocate failed"
16074 run_test 150b "Verify fallocate (prealloc) functionality"
16077 check_set_fallocate_or_skip
16080 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16081 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16083 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16084 # precomputed md5sum for 20MB of zeroes
16085 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16086 local sum=($(md5sum $DIR/$tfile))
16088 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16090 check_set_fallocate 1
16093 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16094 sum=($(md5sum $DIR/$tfile))
16096 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16098 run_test 150bb "Verify fallocate modes both zero space"
16101 check_set_fallocate_or_skip
16102 local striping="-c2"
16104 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16105 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16106 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16107 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16108 local want=$((OSTCOUNT * 1048576))
16110 # Must allocate all requested space, not more than 5% extra
16111 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16112 error "bytes $bytes is not $want"
16116 echo "verify fallocate on PFL file"
16118 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16120 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16121 error "Create $DIR/$tfile failed"
16122 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16123 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16124 want=$((512 * 1048576))
16126 # Must allocate all requested space, not more than 5% extra
16127 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16128 error "bytes $bytes is not $want"
16130 run_test 150c "Verify fallocate Size and Blocks"
16133 check_set_fallocate_or_skip
16134 local striping="-c2"
16136 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16138 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16139 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16140 error "setstripe failed"
16141 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16142 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16143 local want=$((OSTCOUNT * 1048576))
16145 # Must allocate all requested space, not more than 5% extra
16146 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16147 error "bytes $bytes is not $want"
16149 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16152 check_set_fallocate_or_skip
16156 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16157 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16158 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16160 # Find OST with Minimum Size
16161 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16162 sort -un | head -1)
16164 # Get 100MB per OST of the available space to reduce run time
16165 # else 60% of the available space if we are running SLOW tests
16166 if [ $SLOW == "no" ]; then
16167 local space=$((1024 * 100 * OSTCOUNT))
16169 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16172 fallocate -l${space}k $DIR/$tfile ||
16173 error "fallocate ${space}k $DIR/$tfile failed"
16174 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16176 # get size immediately after fallocate. This should be correctly
16178 local size=$(stat -c '%s' $DIR/$tfile)
16179 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16181 # Sleep for a while for statfs to get updated. And not pull from cache.
16184 echo "df after fallocate:"
16187 (( size / 1024 == space )) || error "size $size != requested $space"
16188 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16189 error "used $used < space $space"
16191 rm $DIR/$tfile || error "rm failed"
16193 wait_delete_completed
16195 echo "df after unlink:"
16198 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16203 local want_size_before=20480 # in bytes
16204 local want_blocks_before=40 # 512 sized blocks
16205 local want_blocks_after=24 # 512 sized blocks
16206 local length=$(((want_blocks_before - want_blocks_after) * 512))
16208 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16209 skip "need at least 2.14.0 for fallocate punch"
16211 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16212 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16215 check_set_fallocate_or_skip
16216 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16218 [[ "x$DOM" == "xyes" ]] &&
16219 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16221 echo "Verify fallocate punch: Range within the file range"
16222 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16223 error "dd failed for bs 4096 and count 5"
16225 # Call fallocate with punch range which is within the file range
16226 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16227 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16228 # client must see changes immediately after fallocate
16229 size=$(stat -c '%s' $DIR/$tfile)
16230 blocks=$(stat -c '%b' $DIR/$tfile)
16232 # Verify punch worked.
16233 (( blocks == want_blocks_after )) ||
16234 error "punch failed: blocks $blocks != $want_blocks_after"
16236 (( size == want_size_before )) ||
16237 error "punch failed: size $size != $want_size_before"
16239 # Verify there is hole in file
16240 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16241 # precomputed md5sum
16242 local expect="4a9a834a2db02452929c0a348273b4aa"
16244 cksum=($(md5sum $DIR/$tfile))
16245 [[ "${cksum[0]}" == "$expect" ]] ||
16246 error "unexpected MD5SUM after punch: ${cksum[0]}"
16248 # Start second sub-case for fallocate punch.
16249 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16250 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16251 error "dd failed for bs 4096 and count 5"
16253 # Punch range less than block size will have no change in block count
16254 want_blocks_after=40 # 512 sized blocks
16256 # Punch overlaps two blocks and less than blocksize
16257 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16258 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16259 size=$(stat -c '%s' $DIR/$tfile)
16260 blocks=$(stat -c '%b' $DIR/$tfile)
16262 # Verify punch worked.
16263 (( blocks == want_blocks_after )) ||
16264 error "punch failed: blocks $blocks != $want_blocks_after"
16266 (( size == want_size_before )) ||
16267 error "punch failed: size $size != $want_size_before"
16269 # Verify if range is really zero'ed out. We expect Zeros.
16270 # precomputed md5sum
16271 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16272 cksum=($(md5sum $DIR/$tfile))
16273 [[ "${cksum[0]}" == "$expect" ]] ||
16274 error "unexpected MD5SUM after punch: ${cksum[0]}"
16276 run_test 150f "Verify fallocate punch functionality"
16284 local BS=4096 # Block size in bytes
16286 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16287 skip "need at least 2.14.0 for fallocate punch"
16289 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16290 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16293 check_set_fallocate_or_skip
16294 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16296 if [[ "x$DOM" == "xyes" ]]; then
16297 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16298 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16300 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16301 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16304 # Get 100MB per OST of the available space to reduce run time
16305 # else 60% of the available space if we are running SLOW tests
16306 if [ $SLOW == "no" ]; then
16307 space=$((1024 * 100 * OSTCOUNT))
16309 # Find OST with Minimum Size
16310 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16311 sort -un | head -1)
16312 echo "min size OST: $space"
16313 space=$(((space * 60)/100 * OSTCOUNT))
16315 # space in 1k units, round to 4k blocks
16316 local blkcount=$((space * 1024 / $BS))
16318 echo "Verify fallocate punch: Very large Range"
16319 fallocate -l${space}k $DIR/$tfile ||
16320 error "fallocate ${space}k $DIR/$tfile failed"
16321 # write 1M at the end, start and in the middle
16322 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16323 error "dd failed: bs $BS count 256"
16324 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16325 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16326 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16327 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16330 size=$(stat -c '%s' $DIR/$tfile)
16332 # gather punch length.
16333 local punch_size=$((size - (BS * 2)))
16335 echo "punch_size = $punch_size"
16336 echo "size - punch_size: $((size - punch_size))"
16337 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16339 # Call fallocate to punch all except 2 blocks. We leave the
16340 # first and the last block
16341 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16342 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16343 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16345 size_after=$(stat -c '%s' $DIR/$tfile)
16346 blocks_after=$(stat -c '%b' $DIR/$tfile)
16348 # Verify punch worked.
16349 # Size should be kept
16350 (( size == size_after )) ||
16351 error "punch failed: size $size != $size_after"
16353 # two 4k data blocks to remain plus possible 1 extra extent block
16354 (( blocks_after <= ((BS / 512) * 3) )) ||
16355 error "too many blocks remains: $blocks_after"
16357 # Verify that file has hole between the first and the last blocks
16358 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16359 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16361 echo "Hole at [$hole_start, $hole_end)"
16362 (( hole_start == BS )) ||
16363 error "no hole at offset $BS after punch"
16365 (( hole_end == BS + punch_size )) ||
16366 error "data at offset $hole_end < $((BS + punch_size))"
16368 run_test 150g "Verify fallocate punch on large range"
16371 local file=$DIR/$tfile
16374 check_set_fallocate_or_skip
16375 statx_supported || skip_env "Test must be statx() syscall supported"
16377 # fallocate() does not update the size information on the MDT
16378 fallocate -l 16K $file || error "failed to fallocate $file"
16379 cancel_lru_locks $OSC
16380 # STATX with cached-always mode will not send glimpse RPCs to OST,
16381 # it uses the caching attrs on the client side as much as possible.
16382 size=$($STATX --cached=always -c %s $file)
16383 [ $size == 16384 ] ||
16384 error "size after fallocate() is $size, expected 16384"
16386 run_test 150h "Verify extend fallocate updates the file size"
16388 #LU-2902 roc_hit was not able to read all values from lproc
16389 function roc_hit_init() {
16390 local list=$(comma_list $(osts_nodes))
16391 local dir=$DIR/$tdir-check
16392 local file=$dir/$tfile
16398 #use setstripe to do a write to every ost
16399 for i in $(seq 0 $((OSTCOUNT-1))); do
16400 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16401 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16402 idx=$(printf %04x $i)
16403 BEFORE=$(get_osd_param $list *OST*$idx stats |
16404 awk '$1 == "cache_access" {sum += $7}
16405 END { printf("%0.0f", sum) }')
16407 cancel_lru_locks osc
16408 cat $file >/dev/null
16410 AFTER=$(get_osd_param $list *OST*$idx stats |
16411 awk '$1 == "cache_access" {sum += $7}
16412 END { printf("%0.0f", sum) }')
16414 echo BEFORE:$BEFORE AFTER:$AFTER
16415 if ! let "AFTER - BEFORE == 4"; then
16417 error "roc_hit is not safe to use"
16425 function roc_hit() {
16426 local list=$(comma_list $(osts_nodes))
16427 echo $(get_osd_param $list '' stats |
16428 awk '$1 == "cache_hit" {sum += $7}
16429 END { printf("%0.0f", sum) }')
16432 function set_cache() {
16435 if [ "$2" == "off" ]; then
16438 local list=$(comma_list $(osts_nodes))
16439 set_osd_param $list '' $1_cache_enable $on
16441 cancel_lru_locks osc
16445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16446 remote_ost_nodsh && skip "remote OST with nodsh"
16447 (( CLIENT_VERSION == OST1_VERSION )) ||
16448 skip "LU-13081: no interop testing for OSS cache"
16451 local list=$(comma_list $(osts_nodes))
16453 # check whether obdfilter is cache capable at all
16454 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16455 skip "not cache-capable obdfilter"
16458 # check cache is enabled on all obdfilters
16459 if get_osd_param $list '' read_cache_enable | grep 0; then
16460 skip "oss cache is disabled"
16463 set_osd_param $list '' writethrough_cache_enable 1
16465 # check write cache is enabled on all obdfilters
16466 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16467 skip "oss write cache is NOT enabled"
16472 #define OBD_FAIL_OBD_NO_LRU 0x609
16473 do_nodes $list $LCTL set_param fail_loc=0x609
16475 # pages should be in the case right after write
16476 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16479 local BEFORE=$(roc_hit)
16480 cancel_lru_locks osc
16481 cat $DIR/$tfile >/dev/null
16482 local AFTER=$(roc_hit)
16484 do_nodes $list $LCTL set_param fail_loc=0
16486 if ! let "AFTER - BEFORE == CPAGES"; then
16487 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16490 cancel_lru_locks osc
16491 # invalidates OST cache
16492 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16493 set_osd_param $list '' read_cache_enable 0
16494 cat $DIR/$tfile >/dev/null
16496 # now data shouldn't be found in the cache
16498 cancel_lru_locks osc
16499 cat $DIR/$tfile >/dev/null
16501 if let "AFTER - BEFORE != 0"; then
16502 error "IN CACHE: before: $BEFORE, after: $AFTER"
16505 set_osd_param $list '' read_cache_enable 1
16508 run_test 151 "test cache on oss and controls ==============================="
16511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16513 local TF="$TMP/$tfile"
16515 # simulate ENOMEM during write
16516 #define OBD_FAIL_OST_NOMEM 0x226
16517 lctl set_param fail_loc=0x80000226
16518 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16520 sync || error "sync failed"
16521 lctl set_param fail_loc=0
16523 # discard client's cache
16524 cancel_lru_locks osc
16526 # simulate ENOMEM during read
16527 lctl set_param fail_loc=0x80000226
16528 cmp $TF $DIR/$tfile || error "cmp failed"
16529 lctl set_param fail_loc=0
16533 run_test 152 "test read/write with enomem ============================"
16536 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16538 run_test 153 "test if fdatasync does not crash ======================="
16540 dot_lustre_fid_permission_check() {
16542 local ffid=$MOUNT/.lustre/fid/$fid
16545 echo "stat fid $fid"
16546 stat $ffid || error "stat $ffid failed."
16547 echo "touch fid $fid"
16548 touch $ffid || error "touch $ffid failed."
16549 echo "write to fid $fid"
16550 cat /etc/hosts > $ffid || error "write $ffid failed."
16551 echo "read fid $fid"
16552 diff /etc/hosts $ffid || error "read $ffid failed."
16553 echo "append write to fid $fid"
16554 cat /etc/hosts >> $ffid || error "append write $ffid failed."
16555 echo "rename fid $fid"
16556 mv $ffid $test_dir/$tfile.1 &&
16557 error "rename $ffid to $tfile.1 should fail."
16558 touch $test_dir/$tfile.1
16559 mv $test_dir/$tfile.1 $ffid &&
16560 error "rename $tfile.1 to $ffid should fail."
16561 rm -f $test_dir/$tfile.1
16562 echo "truncate fid $fid"
16563 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
16564 echo "link fid $fid"
16565 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
16566 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
16567 id $USER0 || skip_env "missing user $USER0"
16568 echo "setfacl fid $fid"
16569 setfacl -R -m u:$USER0:rwx $ffid ||
16570 error "setfacl $ffid failed"
16571 echo "getfacl fid $fid"
16572 getfacl $ffid || error "getfacl $ffid failed."
16574 echo "unlink fid $fid"
16575 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
16576 echo "mknod fid $fid"
16577 mknod $ffid c 1 3 && error "mknod $ffid should fail."
16579 fid=[0xf00000400:0x1:0x0]
16580 ffid=$MOUNT/.lustre/fid/$fid
16582 echo "stat non-exist fid $fid"
16583 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
16584 echo "write to non-exist fid $fid"
16585 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
16586 echo "link new fid $fid"
16587 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
16589 mkdir -p $test_dir/$tdir
16590 touch $test_dir/$tdir/$tfile
16591 fid=$($LFS path2fid $test_dir/$tdir)
16594 error "error: could not get fid for $test_dir/$dir/$tfile."
16596 ffid=$MOUNT/.lustre/fid/$fid
16599 ls $ffid || error "ls $ffid failed."
16600 echo "touch $fid/$tfile.1"
16601 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
16603 echo "touch $MOUNT/.lustre/fid/$tfile"
16604 touch $MOUNT/.lustre/fid/$tfile && \
16605 error "touch $MOUNT/.lustre/fid/$tfile should fail."
16607 echo "setxattr to $MOUNT/.lustre/fid"
16608 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
16610 echo "listxattr for $MOUNT/.lustre/fid"
16611 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
16613 echo "delxattr from $MOUNT/.lustre/fid"
16614 setfattr -x trusted.name1 $MOUNT/.lustre/fid
16616 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
16617 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
16618 error "touch invalid fid should fail."
16620 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
16621 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
16622 error "touch non-normal fid should fail."
16624 echo "rename $tdir to $MOUNT/.lustre/fid"
16625 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
16626 error "rename to $MOUNT/.lustre/fid should fail."
16628 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
16630 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
16631 local new_obf_mode=777
16633 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
16634 chmod $new_obf_mode $DIR/.lustre/fid ||
16635 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
16637 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
16638 [ $obf_mode -eq $new_obf_mode ] ||
16639 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
16641 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
16642 chmod $old_obf_mode $DIR/.lustre/fid ||
16643 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
16646 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
16647 fid=$($LFS path2fid $test_dir/$tfile-2)
16649 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
16651 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
16652 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
16653 error "create lov data thru .lustre failed"
16655 echo "cp /etc/passwd $test_dir/$tfile-2"
16656 cp /etc/passwd $test_dir/$tfile-2 ||
16657 error "copy to $test_dir/$tfile-2 failed."
16658 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
16659 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
16660 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
16662 rm -rf $test_dir/tfile.lnk
16663 rm -rf $test_dir/$tfile-2
16667 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
16668 skip "Need MDS version at least 2.4.1"
16670 local tf=$DIR/$tfile
16673 local fid=$($LFS path2fid $tf)
16674 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
16676 # check that we get the same pathname back
16679 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
16680 echo "$rootpath $fid"
16681 found=$($LFS fid2path $rootpath "$fid")
16682 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
16683 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
16686 # check wrong root path format
16687 rootpath=$MOUNT"_wrong"
16688 found=$($LFS fid2path $rootpath "$fid")
16689 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
16691 run_test 154A "lfs path2fid and fid2path basic checks"
16694 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
16695 skip "Need MDS version at least 2.4.1"
16697 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
16698 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
16699 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
16700 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
16702 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
16703 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
16705 # check that we get the same pathname
16706 echo "PFID: $PFID, name: $name"
16707 local FOUND=$($LFS fid2path $MOUNT "$PFID")
16708 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
16709 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
16710 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
16712 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
16714 run_test 154B "verify the ll_decode_linkea tool"
16717 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16718 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16719 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
16720 skip "Need MDS version at least 2.2.51"
16721 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
16723 cp /etc/hosts $DIR/$tfile
16725 fid=$($LFS path2fid $DIR/$tfile)
16727 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
16729 dot_lustre_fid_permission_check "$fid" $DIR ||
16730 error "dot lustre permission check $fid failed"
16732 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
16734 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
16736 touch $MOUNT/.lustre/file &&
16737 error "creation is not allowed under .lustre"
16739 mkdir $MOUNT/.lustre/dir &&
16740 error "mkdir is not allowed under .lustre"
16744 run_test 154a "Open-by-FID"
16747 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16748 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16749 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16750 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
16751 skip "Need MDS version at least 2.2.51"
16753 local remote_dir=$DIR/$tdir/remote_dir
16757 mkdir -p $DIR/$tdir
16758 $LFS mkdir -i $MDTIDX $remote_dir ||
16759 error "create remote directory failed"
16761 cp /etc/hosts $remote_dir/$tfile
16763 fid=$($LFS path2fid $remote_dir/$tfile)
16765 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
16767 dot_lustre_fid_permission_check "$fid" $remote_dir ||
16768 error "dot lustre permission check $fid failed"
16771 run_test 154b "Open-by-FID for remote directory"
16774 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
16775 skip "Need MDS version at least 2.4.1"
16777 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
16778 local FID1=$($LFS path2fid $DIR/$tfile.1)
16779 local FID2=$($LFS path2fid $DIR/$tfile.2)
16780 local FID3=$($LFS path2fid $DIR/$tfile.3)
16783 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
16784 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
16785 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
16787 [ "$FID" = "${!want}" ] ||
16788 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
16792 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
16794 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
16795 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
16799 run_test 154c "lfs path2fid and fid2path multiple arguments"
16802 remote_mds_nodsh && skip "remote MDS with nodsh"
16803 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
16804 skip "Need MDS version at least 2.5.53"
16806 if remote_mds; then
16807 nid=$($LCTL list_nids | sed "s/\./\\\./g")
16811 local proc_ofile="mdt.*.exports.'$nid'.open_files"
16818 local fid=$($LFS path2fid $DIR/$tfile)
16821 cmd="exec $fd<$DIR/$tfile"
16823 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
16824 echo "$fid_list" | grep "$fid"
16827 cmd="exec $fd>/dev/null"
16829 if [ $rc -ne 0 ]; then
16830 error "FID $fid not found in open files list $fid_list"
16833 run_test 154d "Verify open file fid"
16837 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
16838 skip "Need MDS version at least 2.6.50"
16840 if ls -a $MOUNT | grep -q '^\.lustre$'; then
16841 error ".lustre returned by readdir"
16844 run_test 154e ".lustre is not returned by readdir"
16847 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16849 # create parent directory on a single MDT to avoid cross-MDT hardlinks
16850 mkdir_on_mdt0 $DIR/$tdir
16851 # test dirs inherit from its stripe
16852 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
16853 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
16854 cp /etc/hosts $DIR/$tdir/foo1/$tfile
16855 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
16858 # get fid of parents
16859 local FID0=$($LFS path2fid $DIR/$tdir)
16860 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
16861 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
16862 local FID3=$($LFS path2fid $DIR)
16864 # check that path2fid --parents returns expected <parent_fid>/name
16865 # 1) test for a directory (single parent)
16866 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
16867 [ "$parent" == "$FID0/foo1" ] ||
16868 error "expected parent: $FID0/foo1, got: $parent"
16870 # 2) test for a file with nlink > 1 (multiple parents)
16871 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
16872 echo "$parent" | grep -F "$FID1/$tfile" ||
16873 error "$FID1/$tfile not returned in parent list"
16874 echo "$parent" | grep -F "$FID2/link" ||
16875 error "$FID2/link not returned in parent list"
16877 # 3) get parent by fid
16878 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
16879 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
16880 echo "$parent" | grep -F "$FID1/$tfile" ||
16881 error "$FID1/$tfile not returned in parent list (by fid)"
16882 echo "$parent" | grep -F "$FID2/link" ||
16883 error "$FID2/link not returned in parent list (by fid)"
16885 # 4) test for entry in root directory
16886 parent=$($LFS path2fid --parents $DIR/f)
16887 echo "$parent" | grep -F "$FID3/f" ||
16888 error "$FID3/f not returned in parent list"
16890 # 5) test it on root directory
16891 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
16892 error "$MOUNT should not have parents"
16894 # enable xattr caching and check that linkea is correctly updated
16895 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
16896 save_lustre_params client "llite.*.xattr_cache" > $save
16897 lctl set_param llite.*.xattr_cache 1
16899 # 6.1) linkea update on rename
16900 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
16902 # get parents by fid
16903 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
16904 # foo1 should no longer be returned in parent list
16905 echo "$parent" | grep -F "$FID1" &&
16906 error "$FID1 should no longer be in parent list"
16907 # the new path should appear
16908 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
16909 error "$FID2/$tfile.moved is not in parent list"
16911 # 6.2) linkea update on unlink
16912 rm -f $DIR/$tdir/foo2/link
16913 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
16914 # foo2/link should no longer be returned in parent list
16915 echo "$parent" | grep -F "$FID2/link" &&
16916 error "$FID2/link should no longer be in parent list"
16920 restore_lustre_params < $save
16923 run_test 154f "get parent fids by reading link ea"
16927 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
16928 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
16929 skip "Need MDS version at least 2.6.92"
16931 mkdir_on_mdt0 $DIR/$tdir
16932 llapi_fid_test -d $DIR/$tdir
16934 run_test 154g "various llapi FID tests"
16938 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
16939 skip "Need client at least version 2.15.55.1"
16941 # Create an empty file
16944 # Get FID (interactive mode) and save under $TMP/$tfile.log
16945 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
16946 path2fid $DIR/$tfile
16949 fid=$(cat $TMP/$tfile.log)
16950 # $fid should not be empty
16951 [[ ! -z $fid ]] || error "FID is empty"
16952 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
16954 run_test 154h "Verify interactive path2fid"
16956 test_155_small_load() {
16957 local temp=$TMP/$tfile
16958 local file=$DIR/$tfile
16960 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
16961 error "dd of=$temp bs=6096 count=1 failed"
16963 cancel_lru_locks $OSC
16964 cmp $temp $file || error "$temp $file differ"
16966 $TRUNCATE $temp 6000
16967 $TRUNCATE $file 6000
16968 cmp $temp $file || error "$temp $file differ (truncate1)"
16970 echo "12345" >>$temp
16971 echo "12345" >>$file
16972 cmp $temp $file || error "$temp $file differ (append1)"
16974 echo "12345" >>$temp
16975 echo "12345" >>$file
16976 cmp $temp $file || error "$temp $file differ (append2)"
16982 test_155_big_load() {
16983 remote_ost_nodsh && skip "remote OST with nodsh"
16985 local temp=$TMP/$tfile
16986 local file=$DIR/$tfile
16989 local cache_size=$(do_facet ost$((MAXI+1)) \
16990 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
16992 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
16994 if [ -z "$cache_size" ]; then
16997 local large_file_size=$((cache_size * 2))
16999 echo "OSS cache size: $cache_size KB"
17000 echo "Large file size: $large_file_size KB"
17002 [ $MAXV -le $large_file_size ] &&
17003 skip_env "max available OST size needs > $large_file_size KB"
17005 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17007 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17008 error "dd of=$temp bs=$large_file_size count=1k failed"
17011 cancel_lru_locks osc
17012 cmp $temp $file || error "$temp $file differ"
17018 save_writethrough() {
17019 local facets=$(get_facets OST)
17021 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17025 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17027 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17029 save_writethrough $p
17032 set_cache writethrough on
17033 test_155_small_load
17034 restore_lustre_params < $p
17037 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17042 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17044 save_writethrough $p
17047 set_cache writethrough off
17048 test_155_small_load
17049 restore_lustre_params < $p
17052 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17055 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17057 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17059 save_writethrough $p
17062 set_cache writethrough on
17063 test_155_small_load
17064 restore_lustre_params < $p
17067 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17070 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17072 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17074 save_writethrough $p
17077 set_cache writethrough off
17078 test_155_small_load
17079 restore_lustre_params < $p
17082 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17087 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17089 save_writethrough $p
17092 set_cache writethrough on
17094 restore_lustre_params < $p
17097 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17100 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17102 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17104 save_writethrough $p
17107 set_cache writethrough off
17109 restore_lustre_params < $p
17112 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17117 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17119 save_writethrough $p
17122 set_cache writethrough on
17124 restore_lustre_params < $p
17127 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17132 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17134 save_writethrough $p
17137 set_cache writethrough off
17139 restore_lustre_params < $p
17142 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17145 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17146 remote_ost_nodsh && skip "remote OST with nodsh"
17147 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17148 skip "stats not implemented on old servers"
17149 [ "$ost1_FSTYPE" = "zfs" ] &&
17150 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17151 (( CLIENT_VERSION == OST1_VERSION )) ||
17152 skip "LU-13081: no interop testing for OSS cache"
17157 local file="$DIR/$tfile"
17158 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17160 save_writethrough $p
17163 log "Turn on read and write cache"
17165 set_cache writethrough on
17167 log "Write data and read it back."
17168 log "Read should be satisfied from the cache."
17169 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17171 cancel_lru_locks osc
17172 cat $file >/dev/null
17174 if ! let "AFTER - BEFORE == CPAGES"; then
17175 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17177 log "cache hits: before: $BEFORE, after: $AFTER"
17180 log "Read again; it should be satisfied from the cache."
17182 cancel_lru_locks osc
17183 cat $file >/dev/null
17185 if ! let "AFTER - BEFORE == CPAGES"; then
17186 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17188 log "cache hits:: before: $BEFORE, after: $AFTER"
17191 log "Turn off the read cache and turn on the write cache"
17193 set_cache writethrough on
17195 log "Read again; it should be satisfied from the cache."
17197 cancel_lru_locks osc
17198 cat $file >/dev/null
17200 if ! let "AFTER - BEFORE == CPAGES"; then
17201 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17203 log "cache hits:: before: $BEFORE, after: $AFTER"
17206 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17207 # > 2.12.56 uses pagecache if cached
17208 log "Read again; it should not be satisfied from the cache."
17210 cancel_lru_locks osc
17211 cat $file >/dev/null
17213 if ! let "AFTER - BEFORE == 0"; then
17214 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17216 log "cache hits:: before: $BEFORE, after: $AFTER"
17220 log "Write data and read it back."
17221 log "Read should be satisfied from the cache."
17222 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17224 cancel_lru_locks osc
17225 cat $file >/dev/null
17227 if ! let "AFTER - BEFORE == CPAGES"; then
17228 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17230 log "cache hits:: before: $BEFORE, after: $AFTER"
17233 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17234 # > 2.12.56 uses pagecache if cached
17235 log "Read again; it should not be satisfied from the cache."
17237 cancel_lru_locks osc
17238 cat $file >/dev/null
17240 if ! let "AFTER - BEFORE == 0"; then
17241 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17243 log "cache hits:: before: $BEFORE, after: $AFTER"
17247 log "Turn off read and write cache"
17249 set_cache writethrough off
17251 log "Write data and read it back"
17252 log "It should not be satisfied from the cache."
17254 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17255 cancel_lru_locks osc
17257 cat $file >/dev/null
17259 if ! let "AFTER - BEFORE == 0"; then
17260 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17262 log "cache hits:: before: $BEFORE, after: $AFTER"
17265 log "Turn on the read cache and turn off the write cache"
17267 set_cache writethrough off
17269 log "Write data and read it back"
17270 log "It should not be satisfied from the cache."
17272 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17274 cancel_lru_locks osc
17275 cat $file >/dev/null
17277 if ! let "AFTER - BEFORE == 0"; then
17278 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17280 log "cache hits:: before: $BEFORE, after: $AFTER"
17283 log "Read again; it should be satisfied from the cache."
17285 cancel_lru_locks osc
17286 cat $file >/dev/null
17288 if ! let "AFTER - BEFORE == CPAGES"; then
17289 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17291 log "cache hits:: before: $BEFORE, after: $AFTER"
17294 restore_lustre_params < $p
17297 run_test 156 "Verification of tunables"
17300 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17301 remote_mds_nodsh && skip "remote MDS with nodsh"
17302 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17303 skip "Need MDS version at least 2.2.0"
17305 changelog_register || error "changelog_register failed"
17306 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17307 changelog_users $SINGLEMDS | grep -q $cl_user ||
17308 error "User $cl_user not found in changelog_users"
17310 mkdir_on_mdt0 $DIR/$tdir
17313 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17314 changelog_clear 0 || error "changelog_clear failed"
17315 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17316 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17317 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17318 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17319 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17320 rm $DIR/$tdir/pics/desktop.jpg
17322 echo "verifying changelog mask"
17323 changelog_chmask "-MKDIR"
17324 changelog_chmask "-CLOSE"
17326 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17327 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17329 changelog_chmask "+MKDIR"
17330 changelog_chmask "+CLOSE"
17332 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17333 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17335 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17336 CLOSES=$(changelog_dump | grep -c "CLOSE")
17337 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17338 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17341 echo "verifying target fid"
17342 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17343 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17344 [ "$fidc" == "$fidf" ] ||
17345 error "changelog '$tfile' fid $fidc != file fid $fidf"
17346 echo "verifying parent fid"
17347 # The FID returned from the Changelog may be the directory shard on
17348 # a different MDT, and not the FID returned by path2fid on the parent.
17349 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17350 # since this is what will matter when recreating this file in the tree.
17351 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17352 local pathp=$($LFS fid2path $MOUNT "$fidp")
17353 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17354 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17356 echo "getting records for $cl_user"
17357 changelog_users $SINGLEMDS
17358 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17360 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17361 error "changelog_clear failed"
17362 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17363 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17364 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17365 error "user index expect $user_rec1 + $nclr != $user_rec2"
17367 local min0_rec=$(changelog_users $SINGLEMDS |
17368 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17369 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17370 awk '{ print $1; exit; }')
17372 changelog_dump | tail -n 5
17373 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17374 [ $first_rec == $((min0_rec + 1)) ] ||
17375 error "first index should be $min0_rec + 1 not $first_rec"
17377 # LU-3446 changelog index reset on MDT restart
17378 local cur_rec1=$(changelog_users $SINGLEMDS |
17379 awk '/^current.index:/ { print $NF }')
17380 changelog_clear 0 ||
17381 error "clear all changelog records for $cl_user failed"
17382 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17383 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17384 error "Fail to start $SINGLEMDS"
17385 local cur_rec2=$(changelog_users $SINGLEMDS |
17386 awk '/^current.index:/ { print $NF }')
17387 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17388 [ $cur_rec1 == $cur_rec2 ] ||
17389 error "current index should be $cur_rec1 not $cur_rec2"
17391 echo "verifying users from this test are deregistered"
17392 changelog_deregister || error "changelog_deregister failed"
17393 changelog_users $SINGLEMDS | grep -q $cl_user &&
17394 error "User '$cl_user' still in changelog_users"
17396 # lctl get_param -n mdd.*.changelog_users
17397 # current_index: 144
17398 # ID index (idle seconds)
17399 # cl3 144 (2) mask=<list>
17400 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17401 # this is the normal case where all users were deregistered
17402 # make sure no new records are added when no users are present
17403 local last_rec1=$(changelog_users $SINGLEMDS |
17404 awk '/^current.index:/ { print $NF }')
17405 touch $DIR/$tdir/chloe
17406 local last_rec2=$(changelog_users $SINGLEMDS |
17407 awk '/^current.index:/ { print $NF }')
17408 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17409 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17411 # any changelog users must be leftovers from a previous test
17412 changelog_users $SINGLEMDS
17413 echo "other changelog users; can't verify off"
17416 run_test 160a "changelog sanity"
17418 test_160b() { # LU-3587
17419 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17420 remote_mds_nodsh && skip "remote MDS with nodsh"
17421 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17422 skip "Need MDS version at least 2.2.0"
17424 changelog_register || error "changelog_register failed"
17425 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17426 changelog_users $SINGLEMDS | grep -q $cl_user ||
17427 error "User '$cl_user' not found in changelog_users"
17429 local longname1=$(str_repeat a 255)
17430 local longname2=$(str_repeat b 255)
17433 echo "creating very long named file"
17434 touch $longname1 || error "create of '$longname1' failed"
17435 echo "renaming very long named file"
17436 mv $longname1 $longname2
17438 changelog_dump | grep RENME | tail -n 5
17441 run_test 160b "Verify that very long rename doesn't crash in changelog"
17444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17445 remote_mds_nodsh && skip "remote MDS with nodsh"
17447 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17448 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17449 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17450 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17454 # Registration step
17455 changelog_register || error "changelog_register failed"
17458 mkdir -p $DIR/$tdir
17459 $MCREATE $DIR/$tdir/foo_160c
17460 changelog_chmask "-TRUNC"
17461 $TRUNCATE $DIR/$tdir/foo_160c 200
17462 changelog_chmask "+TRUNC"
17463 $TRUNCATE $DIR/$tdir/foo_160c 199
17464 changelog_dump | tail -n 5
17465 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17466 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17468 run_test 160c "verify that changelog log catch the truncate event"
17471 remote_mds_nodsh && skip "remote MDS with nodsh"
17472 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17474 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17475 skip "Need MDS version at least 2.7.60"
17477 # Registration step
17478 changelog_register || error "changelog_register failed"
17480 mkdir -p $DIR/$tdir/migrate_dir
17481 changelog_clear 0 || error "changelog_clear failed"
17483 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17484 changelog_dump | tail -n 5
17485 local migrates=$(changelog_dump | grep -c "MIGRT")
17486 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17488 run_test 160d "verify that changelog log catch the migrate event"
17491 remote_mds_nodsh && skip "remote MDS with nodsh"
17494 changelog_register || error "changelog_register failed"
17496 local MDT0=$(facet_svc $SINGLEMDS)
17499 # No user (expect fail)
17500 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17502 if [ $rc -eq 0 ]; then
17503 error "Should fail without user"
17504 elif [ $rc -ne 4 ]; then
17505 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17508 # Delete a future user (expect fail)
17509 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17511 if [ $rc -eq 0 ]; then
17512 error "Deleted non-existant user cl77"
17513 elif [ $rc -ne 2 ]; then
17514 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17517 # Clear to a bad index (1 billion should be safe)
17518 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17521 if [ $rc -eq 0 ]; then
17522 error "Successfully cleared to invalid CL index"
17523 elif [ $rc -ne 22 ]; then
17524 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17527 run_test 160e "changelog negative testing (should return errors)"
17530 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17531 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17532 skip "Need MDS version at least 2.10.56"
17534 local mdts=$(comma_list $(mdts_nodes))
17537 changelog_register || error "first changelog_register failed"
17538 changelog_register || error "second changelog_register failed"
17540 declare -A cl_user1
17541 declare -A cl_user2
17546 # generate some changelog records to accumulate on each MDT
17547 # use all_char because created files should be evenly distributed
17548 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17549 error "test_mkdir $tdir failed"
17550 log "$(date +%s): creating first files"
17551 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17552 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
17553 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
17556 # check changelogs have been generated
17557 local start=$SECONDS
17558 local idle_time=$((MDSCOUNT * 5 + 5))
17559 local nbcl=$(changelog_dump | wc -l)
17560 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17562 for param in "changelog_max_idle_time=$idle_time" \
17564 "changelog_min_gc_interval=2" \
17565 "changelog_min_free_cat_entries=3"; do
17566 local MDT0=$(facet_svc $SINGLEMDS)
17567 local var="${param%=*}"
17568 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17570 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17571 do_nodes $mdts $LCTL set_param mdd.*.$param
17574 # force cl_user2 to be idle (1st part), but also cancel the
17575 # cl_user1 records so that it is not evicted later in the test.
17576 local sleep1=$((idle_time / 2))
17577 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
17580 # simulate changelog catalog almost full
17581 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
17582 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
17584 for i in $(seq $MDSCOUNT); do
17585 cl_users=(${CL_USERS[mds$i]})
17586 cl_user1[mds$i]="${cl_users[0]}"
17587 cl_user2[mds$i]="${cl_users[1]}"
17589 [ -n "${cl_user1[mds$i]}" ] ||
17590 error "mds$i: no user registered"
17591 [ -n "${cl_user2[mds$i]}" ] ||
17592 error "mds$i: only ${cl_user2[mds$i]} is registered"
17594 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17595 [ -n "$user_rec1" ] ||
17596 error "mds$i: User ${cl_user1[mds$i]} not registered"
17597 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17598 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17599 [ -n "$user_rec2" ] ||
17600 error "mds$i: User ${cl_user1[mds$i]} not registered"
17601 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17602 "$user_rec1 + 2 == $user_rec2"
17603 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17604 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17605 "$user_rec1 + 2, but is $user_rec2"
17606 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17607 [ -n "$user_rec2" ] ||
17608 error "mds$i: User ${cl_user2[mds$i]} not registered"
17609 [ $user_rec1 == $user_rec2 ] ||
17610 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17611 "$user_rec1, but is $user_rec2"
17614 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
17615 local sleep2=$((idle_time - (SECONDS - start) + 1))
17616 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
17619 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17620 # cl_user1 should be OK because it recently processed records.
17621 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
17622 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17623 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
17624 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
17627 # ensure gc thread is done
17628 for i in $(mdts_nodes); do
17629 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17630 error "$i: GC-thread not done"
17634 for (( i = 1; i <= MDSCOUNT; i++ )); do
17635 # check cl_user1 still registered
17636 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17637 error "mds$i: User ${cl_user1[mds$i]} not registered"
17638 # check cl_user2 unregistered
17639 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17640 error "mds$i: User ${cl_user2[mds$i]} still registered"
17642 # check changelogs are present and starting at $user_rec1 + 1
17643 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17644 [ -n "$user_rec1" ] ||
17645 error "mds$i: User ${cl_user1[mds$i]} not registered"
17646 first_rec=$($LFS changelog $(facet_svc mds$i) |
17647 awk '{ print $1; exit; }')
17649 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
17650 [ $((user_rec1 + 1)) == $first_rec ] ||
17651 error "mds$i: rec $first_rec != $user_rec1 + 1"
17654 run_test 160f "changelog garbage collect (timestamped users)"
17657 remote_mds_nodsh && skip "remote MDS with nodsh"
17658 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
17659 skip "Need MDS version at least 2.14.55"
17661 local mdts=$(comma_list $(mdts_nodes))
17664 changelog_register || error "first changelog_register failed"
17665 changelog_register || error "second changelog_register failed"
17667 declare -A cl_user1
17668 declare -A cl_user2
17673 # generate some changelog records to accumulate on each MDT
17674 # use all_char because created files should be evenly distributed
17675 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17676 error "test_mkdir $tdir failed"
17677 for ((i = 0; i < MDSCOUNT; i++)); do
17678 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17679 error "create $DIR/$tdir/d$i.1 failed"
17682 # check changelogs have been generated
17683 local nbcl=$(changelog_dump | wc -l)
17684 (( $nbcl > 0 )) || error "no changelogs found"
17686 # reduce the max_idle_indexes value to make sure we exceed it
17687 for param in "changelog_max_idle_indexes=2" \
17689 "changelog_min_gc_interval=2"; do
17690 local MDT0=$(facet_svc $SINGLEMDS)
17691 local var="${param%=*}"
17692 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17694 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17695 do_nodes $mdts $LCTL set_param mdd.*.$param ||
17696 error "unable to set mdd.*.$param"
17699 local start=$SECONDS
17700 for i in $(seq $MDSCOUNT); do
17701 cl_users=(${CL_USERS[mds$i]})
17702 cl_user1[mds$i]="${cl_users[0]}"
17703 cl_user2[mds$i]="${cl_users[1]}"
17705 [ -n "${cl_user1[mds$i]}" ] ||
17706 error "mds$i: user1 is not registered"
17707 [ -n "${cl_user2[mds$i]}" ] ||
17708 error "mds$i: only ${cl_user1[mds$i]} is registered"
17710 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17711 [ -n "$user_rec1" ] ||
17712 error "mds$i: user1 ${cl_user1[mds$i]} not found"
17713 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17714 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17715 [ -n "$user_rec2" ] ||
17716 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
17717 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
17718 "$user_rec1 + 2 == $user_rec2"
17719 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17720 error "mds$i: user1 ${cl_user1[mds$i]} index " \
17721 "expected $user_rec1 + 2, but is $user_rec2"
17722 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17723 [ -n "$user_rec2" ] ||
17724 error "mds$i: user2 ${cl_user2[mds$i]} not found"
17725 [ $user_rec1 == $user_rec2 ] ||
17726 error "mds$i: user2 ${cl_user2[mds$i]} index " \
17727 "expected $user_rec1, but is $user_rec2"
17730 # ensure we are past the previous changelog_min_gc_interval set above
17731 local sleep2=$((start + 2 - SECONDS))
17732 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
17733 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17734 # cl_user1 should be OK because it recently processed records.
17735 for ((i = 0; i < MDSCOUNT; i++)); do
17736 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
17737 error "create $DIR/$tdir/d$i.3 failed"
17740 # ensure gc thread is done
17741 for i in $(mdts_nodes); do
17742 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17743 error "$i: GC-thread not done"
17747 for (( i = 1; i <= MDSCOUNT; i++ )); do
17748 # check cl_user1 still registered
17749 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17750 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
17751 # check cl_user2 unregistered
17752 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17753 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
17755 # check changelogs are present and starting at $user_rec1 + 1
17756 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17757 [ -n "$user_rec1" ] ||
17758 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
17759 first_rec=$($LFS changelog $(facet_svc mds$i) |
17760 awk '{ print $1; exit; }')
17762 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
17763 [ $((user_rec1 + 1)) == $first_rec ] ||
17764 error "mds$i: rec $first_rec != $user_rec1 + 1"
17767 run_test 160g "changelog garbage collect on idle records"
17770 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17771 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17772 skip "Need MDS version at least 2.10.56"
17774 local mdts=$(comma_list $(mdts_nodes))
17777 changelog_register || error "first changelog_register failed"
17778 changelog_register || error "second changelog_register failed"
17780 declare -A cl_user1
17781 declare -A cl_user2
17786 # generate some changelog records to accumulate on each MDT
17787 # use all_char because created files should be evenly distributed
17788 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17789 error "test_mkdir $tdir failed"
17790 for ((i = 0; i < MDSCOUNT; i++)); do
17791 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17792 error "create $DIR/$tdir/d$i.1 failed"
17795 # check changelogs have been generated
17796 local nbcl=$(changelog_dump | wc -l)
17797 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17799 for param in "changelog_max_idle_time=10" \
17801 "changelog_min_gc_interval=2"; do
17802 local MDT0=$(facet_svc $SINGLEMDS)
17803 local var="${param%=*}"
17804 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17806 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17807 do_nodes $mdts $LCTL set_param mdd.*.$param
17810 # force cl_user2 to be idle (1st part)
17813 for i in $(seq $MDSCOUNT); do
17814 cl_users=(${CL_USERS[mds$i]})
17815 cl_user1[mds$i]="${cl_users[0]}"
17816 cl_user2[mds$i]="${cl_users[1]}"
17818 [ -n "${cl_user1[mds$i]}" ] ||
17819 error "mds$i: no user registered"
17820 [ -n "${cl_user2[mds$i]}" ] ||
17821 error "mds$i: only ${cl_user2[mds$i]} is registered"
17823 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17824 [ -n "$user_rec1" ] ||
17825 error "mds$i: User ${cl_user1[mds$i]} not registered"
17826 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17827 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17828 [ -n "$user_rec2" ] ||
17829 error "mds$i: User ${cl_user1[mds$i]} not registered"
17830 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17831 "$user_rec1 + 2 == $user_rec2"
17832 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17833 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17834 "$user_rec1 + 2, but is $user_rec2"
17835 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17836 [ -n "$user_rec2" ] ||
17837 error "mds$i: User ${cl_user2[mds$i]} not registered"
17838 [ $user_rec1 == $user_rec2 ] ||
17839 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17840 "$user_rec1, but is $user_rec2"
17843 # force cl_user2 to be idle (2nd part) and to reach
17844 # changelog_max_idle_time
17847 # force each GC-thread start and block then
17848 # one per MDT/MDD, set fail_val accordingly
17849 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
17850 do_nodes $mdts $LCTL set_param fail_loc=0x1316
17852 # generate more changelogs to trigger fail_loc
17853 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
17854 error "create $DIR/$tdir/${tfile}bis failed"
17856 # stop MDT to stop GC-thread, should be done in back-ground as it will
17857 # block waiting for the thread to be released and exit
17858 declare -A stop_pids
17859 for i in $(seq $MDSCOUNT); do
17861 stop_pids[mds$i]=$!
17864 for i in $(mdts_nodes); do
17867 local facets=$(facets_up_on_host $i)
17869 for facet in ${facets//,/ }; do
17870 if [[ $facet == mds* ]]; then
17874 # ensure each MDS's gc threads are still present and all in "R"
17875 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
17876 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
17877 error "$i: expected $nb GC-thread"
17879 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
17881 error "$i: GC-thread not found in R-state"
17882 # check umounts of each MDT on MDS have reached kthread_stop()
17883 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
17884 error "$i: expected $nb umount"
17886 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
17887 error "$i: umount not found in D-state"
17890 # release all GC-threads
17891 do_nodes $mdts $LCTL set_param fail_loc=0
17893 # wait for MDT stop to complete
17894 for i in $(seq $MDSCOUNT); do
17895 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
17899 # may try to check if any orphan changelog records are present
17900 # via ldiskfs/zfs and llog_reader...
17902 # re-start/mount MDTs
17903 for i in $(seq $MDSCOUNT); do
17904 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
17905 error "Fail to start mds$i"
17909 for i in $(seq $MDSCOUNT); do
17910 # check cl_user1 still registered
17911 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17912 error "mds$i: User ${cl_user1[mds$i]} not registered"
17913 # check cl_user2 unregistered
17914 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17915 error "mds$i: User ${cl_user2[mds$i]} still registered"
17917 # check changelogs are present and starting at $user_rec1 + 1
17918 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17919 [ -n "$user_rec1" ] ||
17920 error "mds$i: User ${cl_user1[mds$i]} not registered"
17921 first_rec=$($LFS changelog $(facet_svc mds$i) |
17922 awk '{ print $1; exit; }')
17924 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
17925 [ $((user_rec1 + 1)) == $first_rec ] ||
17926 error "mds$i: first index should be $user_rec1 + 1, " \
17927 "but is $first_rec"
17930 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
17935 local mdts=$(comma_list $(mdts_nodes))
17937 changelog_register || error "first changelog_register failed"
17939 # generate some changelog records to accumulate on each MDT
17940 # use all_char because created files should be evenly distributed
17941 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17942 error "test_mkdir $tdir failed"
17943 for ((i = 0; i < MDSCOUNT; i++)); do
17944 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
17945 error "create $DIR/$tdir/d$i.1 failed"
17948 # check changelogs have been generated
17949 local nbcl=$(changelog_dump | wc -l)
17950 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17952 # simulate race between register and unregister
17953 # XXX as fail_loc is set per-MDS, with DNE configs the race
17954 # simulation will only occur for one MDT per MDS and for the
17955 # others the normal race scenario will take place
17956 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
17957 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
17958 do_nodes $mdts $LCTL set_param fail_val=1
17960 # unregister 1st user
17961 changelog_deregister &
17963 # wait some time for deregister work to reach race rdv
17965 # register 2nd user
17966 changelog_register || error "2nd user register failed"
17968 wait $pid1 || error "1st user deregister failed"
17972 declare -A LAST_REC
17973 for i in $(seq $MDSCOUNT); do
17974 if changelog_users mds$i | grep "^cl"; then
17975 # make sure new records are added with one user present
17976 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
17977 awk '/^current.index:/ { print $NF }')
17979 error "mds$i has no user registered"
17983 # generate more changelog records to accumulate on each MDT
17984 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
17985 error "create $DIR/$tdir/${tfile}bis failed"
17987 for i in $(seq $MDSCOUNT); do
17988 last_rec=$(changelog_users $SINGLEMDS |
17989 awk '/^current.index:/ { print $NF }')
17990 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
17991 [ $last_rec != ${LAST_REC[mds$i]} ] ||
17992 error "changelogs are off on mds$i"
17995 run_test 160i "changelog user register/unregister race"
17998 remote_mds_nodsh && skip "remote MDS with nodsh"
17999 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18000 skip "Need MDS version at least 2.12.56"
18002 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18003 stack_trap "umount $MOUNT2" EXIT
18005 changelog_register || error "first changelog_register failed"
18006 stack_trap "changelog_deregister" EXIT
18008 # generate some changelog
18009 # use all_char because created files should be evenly distributed
18010 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18011 error "mkdir $tdir failed"
18012 for ((i = 0; i < MDSCOUNT; i++)); do
18013 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18014 error "create $DIR/$tdir/d$i.1 failed"
18017 # open the changelog device
18018 exec 3>/dev/changelog-$FSNAME-MDT0000
18019 stack_trap "exec 3>&-" EXIT
18020 exec 4</dev/changelog-$FSNAME-MDT0000
18021 stack_trap "exec 4<&-" EXIT
18023 # umount the first lustre mount
18025 stack_trap "mount_client $MOUNT" EXIT
18027 # read changelog, which may or may not fail, but should not crash
18031 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18032 changelog_users $SINGLEMDS | grep -q $cl_user ||
18033 error "User $cl_user not found in changelog_users"
18035 printf 'clear:'$cl_user':0' >&3
18037 run_test 160j "client can be umounted while its chanangelog is being used"
18040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18041 remote_mds_nodsh && skip "remote MDS with nodsh"
18043 mkdir -p $DIR/$tdir/1/1
18045 changelog_register || error "changelog_register failed"
18046 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18048 changelog_users $SINGLEMDS | grep -q $cl_user ||
18049 error "User '$cl_user' not found in changelog_users"
18050 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18051 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18052 rmdir $DIR/$tdir/1/1 & sleep 1
18054 touch $DIR/$tdir/2/2
18055 rm -rf $DIR/$tdir/2
18060 changelog_dump | grep rmdir || error "rmdir not recorded"
18062 run_test 160k "Verify that changelog records are not lost"
18064 # Verifies that a file passed as a parameter has recently had an operation
18065 # performed on it that has generated an MTIME changelog which contains the
18066 # correct parent FID. As files might reside on a different MDT from the
18067 # parent directory in DNE configurations, the FIDs are translated to paths
18068 # before being compared, which should be identical
18069 compare_mtime_changelog() {
18077 mdtidx=$($LFS getstripe --mdt-index $file)
18078 mdtidx=$(printf "%04x" $mdtidx)
18080 # Obtain the parent FID from the MTIME changelog
18081 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18082 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18084 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18085 [ -z "$cl_fid" ] && error "parent FID not present"
18087 # Verify that the path for the parent FID is the same as the path for
18088 # the test directory
18089 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18093 [[ "${pdir%/}" == "$dir" ]] ||
18094 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18100 remote_mds_nodsh && skip "remote MDS with nodsh"
18101 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18102 skip "Need MDS version at least 2.13.55"
18106 changelog_register || error "changelog_register failed"
18107 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18109 changelog_users $SINGLEMDS | grep -q $cl_user ||
18110 error "User '$cl_user' not found in changelog_users"
18112 # Clear some types so that MTIME changelogs are generated
18113 changelog_chmask "-CREAT"
18114 changelog_chmask "-CLOSE"
18116 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18118 # Test CL_MTIME during setattr
18119 touch $DIR/$tdir/$tfile
18120 compare_mtime_changelog $DIR/$tdir/$tfile
18122 # Test CL_MTIME during close
18123 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18124 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18126 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18129 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18130 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18131 skip "Need MDS version at least 2.14.51"
18138 changelog_register || error "first changelog_register failed"
18139 changelog_register || error "second changelog_register failed"
18141 cl_users=(${CL_USERS[mds1]})
18142 cl_user1="${cl_users[0]}"
18143 cl_user2="${cl_users[1]}"
18144 # generate some changelog records to accumulate on MDT0
18145 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18146 createmany -m $DIR/$tdir/$tfile 50 ||
18147 error "create $DIR/$tdir/$tfile failed"
18148 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18151 # check changelogs have been generated
18152 local nbcl=$(changelog_dump | wc -l)
18153 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18155 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18156 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18158 __changelog_clear mds1 $cl_user1 +10
18159 __changelog_clear mds1 $cl_user2 0 &
18162 __changelog_clear mds1 $cl_user1 0 ||
18163 error "fail to cancel record for $cl_user1"
18165 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18167 run_test 160m "Changelog clear race"
18170 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18171 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18172 skip "Need MDS version at least 2.14.51"
18181 changelog_register || error "first changelog_register failed"
18183 cl_users=(${CL_USERS[mds1]})
18184 cl_user1="${cl_users[0]}"
18186 # generate some changelog records to accumulate on MDT0
18187 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18188 first_rec=$(changelog_users $SINGLEMDS |
18189 awk '/^current.index:/ { print $NF }')
18190 while (( last_rec < (( first_rec + 65000)) )); do
18191 createmany -m $DIR/$tdir/$tfile 10000 ||
18192 error "create $DIR/$tdir/$tfile failed"
18194 for i in $(seq 0 10000); do
18195 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18199 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18200 error "unlinkmany failed unlink"
18201 last_rec=$(changelog_users $SINGLEMDS |
18202 awk '/^current.index:/ { print $NF }')
18203 echo last record $last_rec
18204 (( last_rec == 0 )) && error "no changelog found"
18207 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18208 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18210 __changelog_clear mds1 $cl_user1 0 &
18213 __changelog_clear mds1 $cl_user1 0 ||
18214 error "fail to cancel record for $cl_user1"
18216 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18218 run_test 160n "Changelog destroy race"
18221 local mdt="$(facet_svc $SINGLEMDS)"
18223 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18224 remote_mds_nodsh && skip "remote MDS with nodsh"
18225 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18226 skip "Need MDS version at least 2.14.52"
18228 changelog_register --user test_160o -m unlnk+close+open ||
18229 error "changelog_register failed"
18231 do_facet $SINGLEMDS $LCTL --device $mdt \
18232 changelog_register -u "Tt3_-#" &&
18233 error "bad symbols in name should fail"
18235 do_facet $SINGLEMDS $LCTL --device $mdt \
18236 changelog_register -u test_160o &&
18237 error "the same name registration should fail"
18239 do_facet $SINGLEMDS $LCTL --device $mdt \
18240 changelog_register -u test_160toolongname &&
18241 error "too long name registration should fail"
18243 changelog_chmask "MARK+HSM"
18244 lctl get_param mdd.*.changelog*mask
18245 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18246 changelog_users $SINGLEMDS | grep -q $cl_user ||
18247 error "User $cl_user not found in changelog_users"
18249 echo $cl_user | grep -q test_160o ||
18250 error "User $cl_user has no specific name 'test160o'"
18253 changelog_clear 0 || error "changelog_clear failed"
18254 # generate some changelog records to accumulate on MDT0
18255 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18256 touch $DIR/$tdir/$tfile # open 1
18258 OPENS=$(changelog_dump | grep -c "OPEN")
18259 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18261 # must be no MKDIR it wasn't set as user mask
18262 MKDIR=$(changelog_dump | grep -c "MKDIR")
18263 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18265 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18266 mdd.$mdt.changelog_current_mask -n)
18267 # register maskless user
18268 changelog_register || error "changelog_register failed"
18269 # effective mask should be not changed because it is not minimal
18270 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18271 mdd.$mdt.changelog_current_mask -n)
18272 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18273 # set server mask to minimal value
18274 changelog_chmask "MARK"
18275 # check effective mask again, should be treated as DEFMASK now
18276 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18277 mdd.$mdt.changelog_current_mask -n)
18278 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18280 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18281 # set server mask back to some value
18282 changelog_chmask "CLOSE,UNLNK"
18283 # check effective mask again, should not remain as DEFMASK
18284 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18285 mdd.$mdt.changelog_current_mask -n)
18286 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18289 do_facet $SINGLEMDS $LCTL --device $mdt \
18290 changelog_deregister -u test_160o ||
18291 error "cannot deregister by name"
18293 run_test 160o "changelog user name and mask"
18296 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18297 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18298 skip "Need MDS version at least 2.14.51"
18299 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18305 changelog_register || error "first changelog_register failed"
18307 cl_users=(${CL_USERS[mds1]})
18308 cl_user1="${cl_users[0]}"
18310 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18311 createmany -m $DIR/$tdir/$tfile 50 ||
18312 error "create $DIR/$tdir/$tfile failed"
18313 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18316 # check changelogs have been generated
18317 entry_count=$(changelog_dump | wc -l)
18318 ((entry_count != 0)) || error "no changelog entries found"
18320 # remove changelog_users and check that orphan entries are removed
18322 local dev=$(mdsdevname 1)
18323 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18324 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18325 entry_count=$(changelog_dump | wc -l)
18326 ((entry_count == 0)) ||
18327 error "found $entry_count changelog entries, expected none"
18329 run_test 160p "Changelog orphan cleanup with no users"
18332 local mdt="$(facet_svc $SINGLEMDS)"
18335 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18336 remote_mds_nodsh && skip "remote MDS with nodsh"
18337 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18338 skip "Need MDS version at least 2.14.54"
18340 # set server mask to minimal value like server init does
18341 changelog_chmask "MARK"
18342 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18343 error "changelog_register failed"
18344 # check effective mask again, should be treated as DEFMASK now
18345 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18346 mdd.$mdt.changelog_current_mask -n)
18347 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18348 error "changelog_deregister failed"
18349 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18351 run_test 160q "changelog effective mask is DEFMASK if not set"
18354 remote_mds_nodsh && skip "remote MDS with nodsh"
18355 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18356 skip "Need MDS version at least 2.14.55"
18358 local mdts=$(comma_list $(mdts_nodes))
18360 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18361 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18362 fail_val=$((24 * 3600 * 10))
18364 # Create a user which is 10 days old
18365 changelog_register || error "first changelog_register failed"
18367 declare -A cl_user1
18370 # generate some changelog records to accumulate on each MDT
18371 # use all_char because created files should be evenly distributed
18372 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18373 error "test_mkdir $tdir failed"
18374 for ((i = 0; i < MDSCOUNT; i++)); do
18375 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18376 error "create $DIR/$tdir/d$i.1 failed"
18379 # check changelogs have been generated
18380 local nbcl=$(changelog_dump | wc -l)
18381 (( nbcl > 0 )) || error "no changelogs found"
18383 # reduce the max_idle_indexes value to make sure we exceed it
18384 for param in "changelog_max_idle_indexes=2097446912" \
18385 "changelog_max_idle_time=2592000" \
18387 "changelog_min_gc_interval=2"; do
18388 local MDT0=$(facet_svc $SINGLEMDS)
18389 local var="${param%=*}"
18390 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18392 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18393 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18394 error "unable to set mdd.*.$param"
18397 local start=$SECONDS
18398 for i in $(seq $MDSCOUNT); do
18399 cl_users=(${CL_USERS[mds$i]})
18400 cl_user1[mds$i]="${cl_users[0]}"
18402 [[ -n "${cl_user1[mds$i]}" ]] ||
18403 error "mds$i: no user registered"
18406 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18407 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18409 # ensure we are past the previous changelog_min_gc_interval set above
18410 local sleep2=$((start + 2 - SECONDS))
18411 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18413 # Generate one more changelog to trigger GC
18414 for ((i = 0; i < MDSCOUNT; i++)); do
18415 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18416 error "create $DIR/$tdir/d$i.3 failed"
18419 # ensure gc thread is done
18420 for node in $(mdts_nodes); do
18421 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18422 error "$node: GC-thread not done"
18425 do_nodes $mdts $LCTL set_param fail_loc=0
18427 for (( i = 1; i <= MDSCOUNT; i++ )); do
18428 # check cl_user1 is purged
18429 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18430 error "mds$i: User ${cl_user1[mds$i]} is registered"
18434 run_test 160s "changelog garbage collect on idle records * time"
18437 remote_mds_nodsh && skip "remote MDS with nodsh"
18438 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18439 skip "Need MDS version at least 2.15.50"
18441 local MDT0=$(facet_svc $SINGLEMDS)
18447 changelog_register --user user1 -m all ||
18448 error "user1 failed to register"
18450 mkdir_on_mdt0 $DIR/$tdir
18451 # create default overstripe to maximize changelog size
18452 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18453 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18454 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18456 # user2 consumes less records so less space
18457 changelog_register --user user2 || error "user2 failed to register"
18458 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18459 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18461 # check changelogs have been generated
18462 local nbcl=$(changelog_dump | wc -l)
18463 (( nbcl > 0 )) || error "no changelogs found"
18465 # reduce the changelog_min_gc_interval to force check
18466 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18467 local var="${param%=*}"
18468 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18470 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18471 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18472 error "unable to set mdd.*.$param"
18476 cl_users=(${CL_USERS[mds1]})
18477 cl_user1="${cl_users[0]}"
18478 cl_user2="${cl_users[1]}"
18480 [[ -n $cl_user1 ]] ||
18481 error "mds1: user #1 isn't registered"
18482 [[ -n $cl_user2 ]] ||
18483 error "mds1: user #2 isn't registered"
18485 # ensure we are past the previous changelog_min_gc_interval set above
18486 local sleep2=$((start + 2 - SECONDS))
18487 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18489 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18490 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18491 fail_val=$(((llog_size1 + llog_size2) / 2))
18493 # Generate more changelog to trigger GC
18494 createmany -o $DIR/$tdir/u3_ 4 ||
18495 error "create failed for more files"
18497 # ensure gc thread is done
18498 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18499 error "mds1: GC-thread not done"
18501 do_facet mds1 $LCTL set_param fail_loc=0
18503 # check cl_user1 is purged
18504 changelog_users mds1 | grep -q "$cl_user1" &&
18505 error "User $cl_user1 is registered"
18506 # check cl_user2 is not purged
18507 changelog_users mds1 | grep -q "$cl_user2" ||
18508 error "User $cl_user2 is not registered"
18510 run_test 160t "changelog garbage collect on lack of space"
18513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18515 test_mkdir -c1 $DIR/$tdir
18516 cp /etc/hosts $DIR/$tdir/$tfile
18517 test_mkdir -c1 $DIR/$tdir/foo1
18518 test_mkdir -c1 $DIR/$tdir/foo2
18519 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18520 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18521 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18522 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18523 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18524 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18525 $LFS fid2path $DIR $FID
18526 error "bad link ea"
18529 rm $DIR/$tdir/foo2/zachary
18531 rm $DIR/$tdir/foo2/thor
18533 rm $DIR/$tdir/$tfile
18535 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18536 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18537 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18538 rm $DIR/$tdir/foo2/maggie
18541 local longname=$tfile.avg_len_is_thirty_two_
18542 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18543 error_noexit 'failed to unlink many hardlinks'" EXIT
18544 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18545 error "failed to hardlink many files"
18546 links=$($LFS fid2path $DIR $FID | wc -l)
18547 echo -n "${links}/1000 links in link EA"
18548 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18550 run_test 161a "link ea sanity"
18553 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18554 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18557 local remote_dir=$DIR/$tdir/remote_dir
18559 mkdir -p $DIR/$tdir
18560 $LFS mkdir -i $MDTIDX $remote_dir ||
18561 error "create remote directory failed"
18563 cp /etc/hosts $remote_dir/$tfile
18564 mkdir -p $remote_dir/foo1
18565 mkdir -p $remote_dir/foo2
18566 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18567 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18568 ln $remote_dir/$tfile $remote_dir/foo1/luna
18569 ln $remote_dir/$tfile $remote_dir/foo2/thor
18571 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18573 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18574 $LFS fid2path $DIR $FID
18575 error "bad link ea"
18578 rm $remote_dir/foo2/zachary
18580 rm $remote_dir/foo2/thor
18582 rm $remote_dir/$tfile
18584 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
18585 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
18586 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
18587 $LFS fid2path $DIR $FID
18588 error "bad link rename"
18590 rm $remote_dir/foo2/maggie
18593 local longname=filename_avg_len_is_thirty_two_
18594 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
18595 error "failed to hardlink many files"
18596 links=$($LFS fid2path $DIR $FID | wc -l)
18597 echo -n "${links}/1000 links in link EA"
18598 [[ ${links} -gt 60 ]] ||
18599 error "expected at least 60 links in link EA"
18600 unlinkmany $remote_dir/foo2/$longname 1000 ||
18601 error "failed to unlink many hardlinks"
18603 run_test 161b "link ea sanity under remote directory"
18606 remote_mds_nodsh && skip "remote MDS with nodsh"
18607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18608 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
18609 skip "Need MDS version at least 2.1.5"
18611 # define CLF_RENAME_LAST 0x0001
18612 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
18613 changelog_register || error "changelog_register failed"
18616 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
18617 touch $DIR/$tdir/foo_161c
18618 touch $DIR/$tdir/bar_161c
18619 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18620 changelog_dump | grep RENME | tail -n 5
18621 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18622 changelog_clear 0 || error "changelog_clear failed"
18623 if [ x$flags != "x0x1" ]; then
18624 error "flag $flags is not 0x1"
18627 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
18628 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
18629 touch $DIR/$tdir/foo_161c
18630 touch $DIR/$tdir/bar_161c
18631 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18632 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18633 changelog_dump | grep RENME | tail -n 5
18634 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18635 changelog_clear 0 || error "changelog_clear failed"
18636 if [ x$flags != "x0x0" ]; then
18637 error "flag $flags is not 0x0"
18639 echo "rename overwrite a target having nlink > 1," \
18640 "changelog record has flags of $flags"
18642 # rename doesn't overwrite a target (changelog flag 0x0)
18643 touch $DIR/$tdir/foo_161c
18644 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
18645 changelog_dump | grep RENME | tail -n 5
18646 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
18647 changelog_clear 0 || error "changelog_clear failed"
18648 if [ x$flags != "x0x0" ]; then
18649 error "flag $flags is not 0x0"
18651 echo "rename doesn't overwrite a target," \
18652 "changelog record has flags of $flags"
18654 # define CLF_UNLINK_LAST 0x0001
18655 # unlink a file having nlink = 1 (changelog flag 0x1)
18656 rm -f $DIR/$tdir/foo2_161c
18657 changelog_dump | grep UNLNK | tail -n 5
18658 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18659 changelog_clear 0 || error "changelog_clear failed"
18660 if [ x$flags != "x0x1" ]; then
18661 error "flag $flags is not 0x1"
18663 echo "unlink a file having nlink = 1," \
18664 "changelog record has flags of $flags"
18666 # unlink a file having nlink > 1 (changelog flag 0x0)
18667 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
18668 rm -f $DIR/$tdir/foobar_161c
18669 changelog_dump | grep UNLNK | tail -n 5
18670 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
18671 changelog_clear 0 || error "changelog_clear failed"
18672 if [ x$flags != "x0x0" ]; then
18673 error "flag $flags is not 0x0"
18675 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
18677 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
18680 remote_mds_nodsh && skip "remote MDS with nodsh"
18681 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
18686 changelog_register || error "changelog_register failed"
18688 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
18689 # interfer with $MOUNT/.lustre/fid/ access
18691 [[ $? -eq 0 ]] || error "mkdir failed"
18693 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
18694 $LCTL set_param fail_loc=0x8000140c
18696 $LCTL set_param fail_val=5
18699 echo foofoo > $DIR/$tdir/$tfile &
18702 # wait for create to be delayed
18706 [[ $? -eq 0 ]] || error "create should be blocked"
18708 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
18709 stack_trap "rm -f $tempfile"
18710 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
18711 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
18712 # some delay may occur during ChangeLog publishing and file read just
18713 # above, that could allow file write to happen finally
18714 [[ -s $tempfile ]] && echo "file should be empty"
18716 $LCTL set_param fail_loc=0
18719 [[ $? -eq 0 ]] || error "create failed"
18721 run_test 161d "create with concurrent .lustre/fid access"
18724 local expected="$1"
18729 path=$($LFS fid2path "$@")
18732 if [ $rc -ne 0 ]; then
18733 error "path looked up of '$expected' failed: rc=$rc"
18734 elif [ "$path" != "$expected" ]; then
18735 error "path looked up '$path' instead of '$expected'"
18737 echo "FID '$fid' resolves to path '$path' as expected"
18741 test_162a() { # was test_162
18742 test_mkdir -p -c1 $DIR/$tdir/d2
18743 touch $DIR/$tdir/d2/$tfile
18744 touch $DIR/$tdir/d2/x1
18745 touch $DIR/$tdir/d2/x2
18746 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
18747 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
18749 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
18750 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
18753 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
18754 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
18755 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
18757 # softlink to wrong file
18758 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
18759 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
18760 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
18763 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
18764 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
18765 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
18766 # fid2path dir/fsname should both work
18767 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
18768 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
18770 # hardlink count: check that there are 2 links
18771 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
18772 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
18774 # hardlink indexing: remove the first link
18775 rm $DIR/$tdir/d2/p/q/r/hlink
18776 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
18778 run_test 162a "path lookup sanity"
18781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18782 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18785 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
18786 error "create striped dir failed"
18788 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
18789 tail -n 1 | awk '{print $2}')
18790 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
18792 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
18793 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
18796 for ((i=0;i<5;i++)); do
18797 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
18798 error "get fid for f$i failed"
18799 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
18801 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
18802 error "get fid for d$i failed"
18803 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
18808 run_test 162b "striped directory path lookup sanity"
18810 # LU-4239: Verify fid2path works with paths 100 or more directories deep
18812 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
18813 skip "Need MDS version at least 2.7.51"
18815 local lpath=$tdir.local
18816 local rpath=$tdir.remote
18818 test_mkdir $DIR/$lpath
18819 test_mkdir $DIR/$rpath
18821 for ((i = 0; i <= 101; i++)); do
18824 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
18825 error "get fid for local directory $DIR/$lpath failed"
18826 check_path "$DIR/$lpath" $MOUNT $FID --link 0
18829 test_mkdir $DIR/$rpath
18830 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
18831 error "get fid for remote directory $DIR/$rpath failed"
18832 check_path "$DIR/$rpath" $MOUNT $FID --link 0
18837 run_test 162c "fid2path works with paths 100 or more directories deep"
18839 oalr_event_count() {
18843 awk -v name="${FSNAME}-OST0000" \
18844 -v event="${event}" \
18845 '$1 == "TRACE" && $2 == event && $3 == name' \
18850 oalr_expect_event_count() {
18853 local expect="${3}"
18856 count=$(oalr_event_count "${event}" "${trace}")
18857 if ((count == expect)); then
18861 error_noexit "${event} event count was '${count}', expected ${expect}"
18867 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
18869 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
18873 sync # Flush previous IOs so we can count log entries.
18874 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
18875 stack_trap cleanup_165 EXIT
18879 local trace="/tmp/${tfile}.trace"
18883 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
18884 skip "OFD access log unsupported"
18887 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
18890 do_facet ost1 ofd_access_log_reader --list
18893 do_facet ost1 killall -TERM ofd_access_log_reader
18897 if ((rc != 0)); then
18898 error "ofd_access_log_reader exited with rc = '${rc}'"
18901 # Parse trace file for discovery events:
18902 oalr_expect_event_count alr_log_add "${trace}" 1
18903 oalr_expect_event_count alr_log_eof "${trace}" 1
18904 oalr_expect_event_count alr_log_free "${trace}" 1
18906 run_test 165a "ofd access log discovery"
18909 local trace="/tmp/${tfile}.trace"
18910 local file="${DIR}/${tfile}"
18919 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
18920 skip "OFD access log unsupported"
18923 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
18926 do_facet ost1 ofd_access_log_reader --list
18928 lfs setstripe -c 1 -i 0 "${file}"
18929 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
18930 error "cannot create '${file}'"
18933 do_facet ost1 killall -TERM ofd_access_log_reader
18937 if ((rc != 0)); then
18938 error "ofd_access_log_reader exited with rc = '${rc}'"
18941 oalr_expect_event_count alr_log_entry "${trace}" 1
18943 pfid1=$($LFS path2fid "${file}")
18945 # 1 2 3 4 5 6 7 8 9 10
18946 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
18947 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
18949 echo "entry = '${entry[*]}'" >&2
18952 if [[ "${pfid1}" != "${pfid2}" ]]; then
18953 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
18957 if ((size != 1048576)); then
18958 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
18962 if [[ "${flags}" != "w" ]]; then
18963 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
18966 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
18969 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
18970 error "cannot read '${file}'"
18973 do_facet ost1 killall -TERM ofd_access_log_reader
18977 if ((rc != 0)); then
18978 error "ofd_access_log_reader exited with rc = '${rc}'"
18981 oalr_expect_event_count alr_log_entry "${trace}" 1
18983 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
18984 echo "entry = '${entry[*]}'" >&2
18987 if [[ "${pfid1}" != "${pfid2}" ]]; then
18988 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
18992 if ((size != 524288)); then
18993 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
18997 if [[ "${flags}" != "r" ]]; then
18998 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19001 run_test 165b "ofd access log entries are produced and consumed"
19004 local trace="/tmp/${tfile}.trace"
19005 local file="${DIR}/${tdir}/${tfile}"
19007 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19008 skip "OFD access log unsupported"
19010 test_mkdir "${DIR}/${tdir}"
19013 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19016 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19018 # 4096 / 64 = 64. Create twice as many entries.
19019 for ((i = 0; i < 128; i++)); do
19020 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19021 error "cannot create file"
19026 do_facet ost1 killall -TERM ofd_access_log_reader
19029 if ((rc != 0)); then
19030 error "ofd_access_log_reader exited with rc = '${rc}'"
19033 unlinkmany "${file}-%d" 128
19035 run_test 165c "full ofd access logs do not block IOs"
19037 oal_get_read_count() {
19040 # STATS lustre-OST0001 alr_read_count 1
19042 do_facet ost1 cat "${stats}" |
19043 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19044 END { print count; }'
19047 oal_expect_read_count() {
19052 # Ask ofd_access_log_reader to write stats.
19053 do_facet ost1 killall -USR1 ofd_access_log_reader
19055 # Allow some time for things to happen.
19058 count=$(oal_get_read_count "${stats}")
19059 if ((count == expect)); then
19063 error_noexit "bad read count, got ${count}, expected ${expect}"
19064 do_facet ost1 cat "${stats}" >&2
19069 local stats="/tmp/${tfile}.stats"
19070 local file="${DIR}/${tdir}/${tfile}"
19071 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19073 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19074 skip "OFD access log unsupported"
19076 test_mkdir "${DIR}/${tdir}"
19079 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19082 lfs setstripe -c 1 -i 0 "${file}"
19084 do_facet ost1 lctl set_param "${param}=rw"
19085 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19086 error "cannot create '${file}'"
19087 oal_expect_read_count "${stats}" 1
19089 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19090 error "cannot read '${file}'"
19091 oal_expect_read_count "${stats}" 2
19093 do_facet ost1 lctl set_param "${param}=r"
19094 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19095 error "cannot create '${file}'"
19096 oal_expect_read_count "${stats}" 2
19098 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19099 error "cannot read '${file}'"
19100 oal_expect_read_count "${stats}" 3
19102 do_facet ost1 lctl set_param "${param}=w"
19103 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19104 error "cannot create '${file}'"
19105 oal_expect_read_count "${stats}" 4
19107 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19108 error "cannot read '${file}'"
19109 oal_expect_read_count "${stats}" 4
19111 do_facet ost1 lctl set_param "${param}=0"
19112 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19113 error "cannot create '${file}'"
19114 oal_expect_read_count "${stats}" 4
19116 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19117 error "cannot read '${file}'"
19118 oal_expect_read_count "${stats}" 4
19120 do_facet ost1 killall -TERM ofd_access_log_reader
19123 if ((rc != 0)); then
19124 error "ofd_access_log_reader exited with rc = '${rc}'"
19127 run_test 165d "ofd_access_log mask works"
19130 local stats="/tmp/${tfile}.stats"
19131 local file0="${DIR}/${tdir}-0/${tfile}"
19132 local file1="${DIR}/${tdir}-1/${tfile}"
19134 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19135 skip "OFD access log unsupported"
19137 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19139 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19140 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19142 lfs setstripe -c 1 -i 0 "${file0}"
19143 lfs setstripe -c 1 -i 0 "${file1}"
19146 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19149 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19150 error "cannot create '${file0}'"
19152 oal_expect_read_count "${stats}" 0
19154 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19155 error "cannot create '${file1}'"
19157 oal_expect_read_count "${stats}" 1
19159 do_facet ost1 killall -TERM ofd_access_log_reader
19162 if ((rc != 0)); then
19163 error "ofd_access_log_reader exited with rc = '${rc}'"
19166 run_test 165e "ofd_access_log MDT index filter works"
19169 local trace="/tmp/${tfile}.trace"
19174 do_facet ost1 timeout 60 ofd_access_log_reader \
19175 --exit-on-close --debug=- --trace=- > "${trace}" &
19182 if ((rc != 0)); then
19183 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19188 run_test 165f "ofd_access_log_reader --exit-on-close works"
19191 # do directio so as not to populate the page cache
19192 log "creating a 10 Mb file"
19193 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19194 error "multiop failed while creating a file"
19195 log "starting reads"
19196 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19197 log "truncating the file"
19198 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19199 error "multiop failed while truncating the file"
19201 kill %+ || true # reads might have finished
19202 echo "wait until dd is finished"
19204 log "removing the temporary file"
19205 rm -rf $DIR/$tfile || error "tmp file removal failed"
19207 run_test 169 "parallel read and truncate should not deadlock"
19210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19212 $LCTL clear # bug 18514
19213 $LCTL debug_daemon start $TMP/${tfile}_log_good
19215 $LCTL debug_daemon stop
19216 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19217 error "sed failed to read log_good"
19219 $LCTL debug_daemon start $TMP/${tfile}_log_good
19221 $LCTL debug_daemon stop
19223 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19224 error "lctl df log_bad failed"
19226 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19227 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19229 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19230 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19232 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19233 error "bad_line good_line1 good_line2 are empty"
19235 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19236 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19237 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19239 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19240 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19241 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19243 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19244 error "bad_line_new good_line_new are empty"
19246 local expected_good=$((good_line1 + good_line2*2))
19248 rm -f $TMP/${tfile}*
19249 # LU-231, short malformed line may not be counted into bad lines
19250 if [ $bad_line -ne $bad_line_new ] &&
19251 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19252 error "expected $bad_line bad lines, but got $bad_line_new"
19256 if [ $expected_good -ne $good_line_new ]; then
19257 error "expected $expected_good good lines, but got $good_line_new"
19262 run_test 170 "test lctl df to handle corrupted log ====================="
19264 test_171() { # bug20592
19265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19267 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19268 $LCTL set_param fail_loc=0x50e
19269 $LCTL set_param fail_val=3000
19270 multiop_bg_pause $DIR/$tfile O_s || true
19272 kill -USR1 $MULTIPID
19276 if dmesg | grep "recursive fault"; then
19277 error "caught a recursive fault"
19279 $LCTL set_param fail_loc=0
19282 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19286 #define OBD_FAIL_OBD_CLEANUP 0x60e
19287 $LCTL set_param fail_loc=0x60e
19288 umount $MOUNT || error "umount $MOUNT failed"
19289 stack_trap "mount_client $MOUNT"
19291 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19292 error "no client OBDs are remained"
19294 $LCTL dl | while read devno state type name foo; do
19297 $LCTL --device $name cleanup
19298 $LCTL --device $name detach
19301 # skip server devices
19306 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19307 $LCTL dl | egrep " osc | lov | lmv | mdc "
19308 error "some client OBDs are still remained"
19312 run_test 172 "manual device removal with lctl cleanup/detach ======"
19314 # it would be good to share it with obdfilter-survey/iokit-libecho code
19315 setup_obdecho_osc () {
19318 local obdfilter_name=$2
19319 echo "Creating new osc for $obdfilter_name on $ost_nid"
19320 # make sure we can find loopback nid
19321 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19323 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19324 ${obdfilter_name}_osc_UUID || rc=2; }
19325 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19326 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19330 cleanup_obdecho_osc () {
19331 local obdfilter_name=$1
19332 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19333 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19340 local pages=${3:-64}
19345 local obd_size=$(get_obd_size $node $OBD)
19346 local page_size=$(get_page_size $node)
19347 if [[ -n "$obd_size" ]]; then
19348 local new_count=$((obd_size / (pages * page_size / 1024)))
19349 [[ $new_count -ge $count ]] || count=$new_count
19352 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19353 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19355 if [ $rc -eq 0 ]; then
19356 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19357 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19359 echo "New object id is $id"
19360 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19362 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19363 "test_brw $count w v $pages $id" || rc=4; }
19364 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19366 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19367 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19368 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19369 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19370 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19375 skip "obdecho on osc is no longer supported"
19377 run_test 180a "test obdecho on osc"
19380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19381 remote_ost_nodsh && skip "remote OST with nodsh"
19383 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19384 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19385 error "failed to load module obdecho"
19387 local target=$(do_facet ost1 $LCTL dl |
19388 awk '/obdfilter/ { print $4; exit; }')
19390 if [ -n "$target" ]; then
19391 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19393 do_facet ost1 $LCTL dl
19394 error "there is no obdfilter target on ost1"
19397 run_test 180b "test obdecho directly on obdfilter"
19399 test_180c() { # LU-2598
19400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19401 remote_ost_nodsh && skip "remote OST with nodsh"
19402 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19403 skip "Need MDS version at least 2.4.0"
19405 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19406 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19407 error "failed to load module obdecho"
19409 local target=$(do_facet ost1 $LCTL dl |
19410 awk '/obdfilter/ { print $4; exit; }')
19412 if [ -n "$target" ]; then
19413 local pages=16384 # 64MB bulk I/O RPC size
19415 obdecho_test "$target" ost1 "$pages" ||
19416 error "obdecho_test with pages=$pages failed with $?"
19418 do_facet ost1 $LCTL dl
19419 error "there is no obdfilter target on ost1"
19422 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19424 test_181() { # bug 22177
19425 test_mkdir $DIR/$tdir
19426 # create enough files to index the directory
19427 createmany -o $DIR/$tdir/foobar 4000
19428 # print attributes for debug purpose
19431 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19433 # remove the files & current working dir
19434 unlinkmany $DIR/$tdir/foobar 4000
19436 kill -USR1 $MULTIPID
19438 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19441 run_test 181 "Test open-unlinked dir ========================"
19447 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19449 $LCTL set_param mdc.*.rpc_stats=clear
19451 for (( i = 0; i < $tcount; i++ )) ; do
19452 mkdir $DIR/$tdir/$i
19455 for (( i = 0; i < $tcount; i++ )) ; do
19456 createmany -o $DIR/$tdir/$i/f- $fcount &
19460 for (( i = 0; i < $tcount; i++ )) ; do
19461 unlinkmany $DIR/$tdir/$i/f- $fcount &
19465 $LCTL get_param mdc.*.rpc_stats
19469 run_test 182a "Test parallel modify metadata operations from mdc"
19472 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19473 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19480 do_facet mds1 $LCTL list_param \
19481 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19482 skip "MDS lacks parallel RPC handling"
19484 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19486 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19487 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19490 createmany -i 0 -d $DIR/$tdir/t- $tcount
19492 for (( i = 0; i < $tcount; i++ )) ; do
19493 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19497 delta=$((etime - stime))
19498 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19501 for (( i = 0; i < $tcount; i++ )) ; do
19502 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19506 delta=$((etime - stime))
19507 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19511 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19513 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19516 createmany -i 0 -d $DIR/$tdir/t- $tcount
19518 for (( i = 0; i < $tcount; i++ )) ; do
19519 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19523 delta=$((etime - stime))
19524 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19527 for (( i = 0; i < $tcount; i++ )) ; do
19528 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19532 delta=$((etime - stime))
19533 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19535 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19537 run_test 182b "Test parallel modify metadata operations from osp"
19539 test_183() { # LU-2275
19540 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19541 remote_mds_nodsh && skip "remote MDS with nodsh"
19542 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19543 skip "Need MDS version at least 2.3.56"
19545 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19546 echo aaa > $DIR/$tdir/$tfile
19548 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19549 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19551 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19552 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19554 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19556 # Flush negative dentry cache
19557 touch $DIR/$tdir/$tfile
19559 # We are not checking for any leaked references here, they'll
19560 # become evident next time we do cleanup with module unload.
19563 run_test 183 "No crash or request leak in case of strange dispositions ========"
19565 # test suite 184 is for LU-2016, LU-2017
19567 check_swap_layouts_support
19569 dir0=$DIR/$tdir/$testnum
19570 test_mkdir -p -c1 $dir0
19575 $LFS setstripe -c1 $file1
19577 $LFS setstripe -c2 $file2
19579 gen1=$($LFS getstripe -g $file1)
19580 gen2=$($LFS getstripe -g $file2)
19582 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
19583 gen=$($LFS getstripe -g $file1)
19584 [[ $gen1 != $gen ]] ||
19585 error "Layout generation on $file1 does not change"
19586 gen=$($LFS getstripe -g $file2)
19587 [[ $gen2 != $gen ]] ||
19588 error "Layout generation on $file2 does not change"
19590 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
19591 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19593 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
19595 run_test 184a "Basic layout swap"
19598 check_swap_layouts_support
19600 dir0=$DIR/$tdir/$testnum
19601 mkdir -p $dir0 || error "creating dir $dir0"
19608 $LFS setstripe -c1 $file1
19609 $LFS setstripe -c2 $file2
19610 $LFS setstripe -c1 $file3
19611 chown $RUNAS_ID $file3
19612 gen1=$($LFS getstripe -g $file1)
19613 gen2=$($LFS getstripe -g $file2)
19615 $LFS swap_layouts $dir1 $dir2 &&
19616 error "swap of directories layouts should fail"
19617 $LFS swap_layouts $dir1 $file1 &&
19618 error "swap of directory and file layouts should fail"
19619 $RUNAS $LFS swap_layouts $file1 $file2 &&
19620 error "swap of file we cannot write should fail"
19621 $LFS swap_layouts $file1 $file3 &&
19622 error "swap of file with different owner should fail"
19623 /bin/true # to clear error code
19625 run_test 184b "Forbidden layout swap (will generate errors)"
19628 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
19629 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
19630 check_swap_layouts_support
19631 check_swap_layout_no_dom $DIR
19633 local dir0=$DIR/$tdir/$testnum
19634 mkdir -p $dir0 || error "creating dir $dir0"
19636 local ref1=$dir0/ref1
19637 local ref2=$dir0/ref2
19638 local file1=$dir0/file1
19639 local file2=$dir0/file2
19640 # create a file large enough for the concurrent test
19641 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
19642 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
19643 echo "ref file size: ref1($(stat -c %s $ref1))," \
19644 "ref2($(stat -c %s $ref2))"
19647 dd if=$ref1 of=$file1 bs=16k &
19650 # Make sure dd starts to copy file, but wait at most 5 seconds
19652 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
19654 $LFS swap_layouts $file1 $file2
19657 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
19658 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
19660 # how many bytes copied before swapping layout
19661 local copied=$(stat -c %s $file2)
19662 local remaining=$(stat -c %s $ref1)
19663 remaining=$((remaining - copied))
19664 echo "Copied $copied bytes before swapping layout..."
19666 cmp -n $copied $file1 $ref2 | grep differ &&
19667 error "Content mismatch [0, $copied) of ref2 and file1"
19668 cmp -n $copied $file2 $ref1 ||
19669 error "Content mismatch [0, $copied) of ref1 and file2"
19670 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
19671 error "Content mismatch [$copied, EOF) of ref1 and file1"
19674 rm -f $ref1 $ref2 $file1 $file2
19676 run_test 184c "Concurrent write and layout swap"
19679 check_swap_layouts_support
19680 check_swap_layout_no_dom $DIR
19681 [ -z "$(which getfattr 2>/dev/null)" ] &&
19682 skip_env "no getfattr command"
19684 local file1=$DIR/$tdir/$tfile-1
19685 local file2=$DIR/$tdir/$tfile-2
19686 local file3=$DIR/$tdir/$tfile-3
19690 mkdir -p $DIR/$tdir
19691 touch $file1 || error "create $file1 failed"
19692 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
19693 error "create $file2 failed"
19694 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
19695 error "create $file3 failed"
19696 lovea1=$(get_layout_param $file1)
19698 $LFS swap_layouts $file2 $file3 ||
19699 error "swap $file2 $file3 layouts failed"
19700 $LFS swap_layouts $file1 $file2 ||
19701 error "swap $file1 $file2 layouts failed"
19703 lovea2=$(get_layout_param $file2)
19706 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
19708 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
19709 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
19711 run_test 184d "allow stripeless layouts swap"
19714 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
19715 skip "Need MDS version at least 2.6.94"
19716 check_swap_layouts_support
19717 check_swap_layout_no_dom $DIR
19718 [ -z "$(which getfattr 2>/dev/null)" ] &&
19719 skip_env "no getfattr command"
19721 local file1=$DIR/$tdir/$tfile-1
19722 local file2=$DIR/$tdir/$tfile-2
19723 local file3=$DIR/$tdir/$tfile-3
19726 mkdir -p $DIR/$tdir
19727 touch $file1 || error "create $file1 failed"
19728 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
19729 error "create $file2 failed"
19730 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
19731 error "create $file3 failed"
19733 $LFS swap_layouts $file1 $file2 ||
19734 error "swap $file1 $file2 layouts failed"
19736 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
19737 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
19739 echo 123 > $file1 || error "Should be able to write into $file1"
19741 $LFS swap_layouts $file1 $file3 ||
19742 error "swap $file1 $file3 layouts failed"
19744 echo 123 > $file1 || error "Should be able to write into $file1"
19746 rm -rf $file1 $file2 $file3
19748 run_test 184e "Recreate layout after stripeless layout swaps"
19751 # Create a file with name longer than sizeof(struct stat) ==
19752 # 144 to see if we can get chars from the file name to appear
19753 # in the returned striping. Note that 'f' == 0x66.
19754 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
19756 mkdir -p $DIR/$tdir
19757 mcreate $DIR/$tdir/$file
19758 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
19759 error "IOC_MDC_GETFILEINFO returned garbage striping"
19762 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
19764 test_185() { # LU-2441
19765 # LU-3553 - no volatile file support in old servers
19766 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
19767 skip "Need MDS version at least 2.3.60"
19769 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19770 touch $DIR/$tdir/spoo
19771 local mtime1=$(stat -c "%Y" $DIR/$tdir)
19772 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
19773 error "cannot create/write a volatile file"
19774 [ "$FILESET" == "" ] &&
19775 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
19776 error "FID is still valid after close"
19778 multiop_bg_pause $DIR/$tdir Vw4096_c
19785 # assume that the next FID for this client is sequential, since stdout
19786 # is unfortunately eaten by multiop_bg_pause
19787 local n=$((${fidv[1]} + 1))
19788 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
19789 if [ "$FILESET" == "" ]; then
19790 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
19791 error "FID is missing before close"
19793 kill -USR1 $multi_pid
19794 # 1 second delay, so if mtime change we will see it
19796 local mtime2=$(stat -c "%Y" $DIR/$tdir)
19797 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
19799 run_test 185 "Volatile file support"
19801 function create_check_volatile() {
19805 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
19808 local FID=$(cat /tmp/${tfile}.fid)
19809 [ "$FID" == "" ] && error "can't get FID for volatile"
19810 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
19811 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
19812 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
19816 cancel_lru_locks mdc # flush opencache
19817 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
19822 # LU-12516 - volatile creation via .lustre
19823 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
19824 skip "Need MDS version at least 2.3.55"
19826 create_check_volatile 0
19827 [ $MDSCOUNT -lt 2 ] && return 0
19830 create_check_volatile 1
19834 run_test 185a "Volatile file creation in .lustre/fid/"
19837 remote_mds_nodsh && skip "remote MDS with nodsh"
19838 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
19839 skip "Need MDS version at least 2.3.0"
19841 local dir0=$DIR/$tdir/$testnum
19842 mkdir -p $dir0 || error "creating dir $dir0"
19844 local file=$dir0/file1
19845 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
19846 stack_trap "rm -f $file"
19847 local dv1=$($LFS data_version $file)
19848 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
19849 local dv2=$($LFS data_version $file)
19850 [[ $dv1 != $dv2 ]] ||
19851 error "data version did not change on write $dv1 == $dv2"
19853 run_test 187a "Test data version change"
19856 remote_mds_nodsh && skip "remote MDS with nodsh"
19857 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
19858 skip "Need MDS version at least 2.3.0"
19860 local dir0=$DIR/$tdir/$testnum
19861 mkdir -p $dir0 || error "creating dir $dir0"
19863 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
19864 [[ ${DV[0]} != ${DV[1]} ]] ||
19865 error "data version did not change on write"\
19866 " ${DV[0]} == ${DV[1]}"
19871 run_test 187b "Test data version change on volatile file"
19874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19875 remote_mgs_nodsh && skip "remote MGS with nodsh"
19876 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
19878 local POOL=${POOL:-cea1}
19879 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
19880 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
19883 local last_ost=$(($OSTCOUNT - 1))
19885 local ost_list=$(seq $first_ost $ost_step $last_ost)
19886 local ost_range="$first_ost $last_ost $ost_step"
19887 local test_path=$POOL_ROOT/$POOL_DIR_NAME
19888 local file_dir=$POOL_ROOT/file_tst
19889 local subdir=$test_path/subdir
19893 # former test_200a test_200b
19894 pool_add $POOL || { rc=$? ; break; }
19895 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
19896 # former test_200c test_200d
19897 mkdir -p $test_path
19898 pool_set_dir $POOL $test_path || { rc=$? ; break; }
19899 pool_check_dir $POOL $test_path || { rc=$? ; break; }
19901 pool_check_dir $POOL $subdir || { rc=$? ; break; }
19902 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
19903 || { rc=$? ; break; }
19904 # former test_200e test_200f
19905 local files=$((OSTCOUNT*3))
19906 pool_alloc_files $POOL $test_path $files "$ost_list" \
19907 || { rc=$? ; break; }
19908 pool_create_files $POOL $file_dir $files "$ost_list" \
19909 || { rc=$? ; break; }
19910 # former test_200g test_200h
19911 pool_lfs_df $POOL || { rc=$? ; break; }
19912 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
19914 # former test_201a test_201b test_201c
19915 pool_remove_first_target $POOL || { rc=$? ; break; }
19917 local f=$test_path/$tfile
19918 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
19919 pool_remove $POOL $f || { rc=$? ; break; }
19927 run_test 200 "OST pools"
19929 # usage: default_attr <count | size | offset>
19931 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
19934 # usage: check_default_stripe_attr
19935 check_default_stripe_attr() {
19936 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
19939 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
19941 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
19945 error "unknown getstripe attr '$1'"
19948 [ $ACTUAL == $EXPECTED ] ||
19949 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
19953 test_mkdir $DIR/$tdir
19954 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
19956 check_default_stripe_attr --stripe-count
19957 check_default_stripe_attr --stripe-size
19958 check_default_stripe_attr --stripe-index
19960 run_test 204a "Print default stripe attributes"
19963 test_mkdir $DIR/$tdir
19964 $LFS setstripe --stripe-count 1 $DIR/$tdir
19966 check_default_stripe_attr --stripe-size
19967 check_default_stripe_attr --stripe-index
19969 run_test 204b "Print default stripe size and offset"
19972 test_mkdir $DIR/$tdir
19973 $LFS setstripe --stripe-size 65536 $DIR/$tdir
19975 check_default_stripe_attr --stripe-count
19976 check_default_stripe_attr --stripe-index
19978 run_test 204c "Print default stripe count and offset"
19981 test_mkdir $DIR/$tdir
19982 $LFS setstripe --stripe-index 0 $DIR/$tdir
19984 check_default_stripe_attr --stripe-count
19985 check_default_stripe_attr --stripe-size
19987 run_test 204d "Print default stripe count and size"
19990 test_mkdir $DIR/$tdir
19991 $LFS setstripe -d $DIR/$tdir
19993 # LU-16904 check if root is set as PFL layout
19994 local numcomp=$($LFS getstripe --component-count $MOUNT)
19996 if [[ $numcomp -gt 0 ]]; then
19997 check_default_stripe_attr --stripe-count
19999 check_default_stripe_attr --stripe-count --raw
20001 check_default_stripe_attr --stripe-size --raw
20002 check_default_stripe_attr --stripe-index --raw
20004 run_test 204e "Print raw stripe attributes"
20007 test_mkdir $DIR/$tdir
20008 $LFS setstripe --stripe-count 1 $DIR/$tdir
20010 check_default_stripe_attr --stripe-size --raw
20011 check_default_stripe_attr --stripe-index --raw
20013 run_test 204f "Print raw stripe size and offset"
20016 test_mkdir $DIR/$tdir
20017 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20019 check_default_stripe_attr --stripe-count --raw
20020 check_default_stripe_attr --stripe-index --raw
20022 run_test 204g "Print raw stripe count and offset"
20025 test_mkdir $DIR/$tdir
20026 $LFS setstripe --stripe-index 0 $DIR/$tdir
20028 check_default_stripe_attr --stripe-count --raw
20029 check_default_stripe_attr --stripe-size --raw
20031 run_test 204h "Print raw stripe count and size"
20033 # Figure out which job scheduler is being used, if any,
20034 # or use a fake one
20035 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20036 JOBENV=SLURM_JOB_ID
20037 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20039 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20041 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20042 JOBENV=LOADL_STEP_ID
20043 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20046 $LCTL list_param jobid_name > /dev/null 2>&1
20047 if [ $? -eq 0 ]; then
20053 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20055 verify_jobstats() {
20060 # we don't really need to clear the stats for this test to work, since each
20061 # command has a unique jobid, but it makes debugging easier if needed.
20062 # for facet in $facets; do
20063 # local dev=$(convert_facet2label $facet)
20064 # # clear old jobstats
20065 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20068 # use a new JobID for each test, or we might see an old one
20069 [ "$JOBENV" = "FAKE_JOBID" ] &&
20070 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20072 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20074 [ "$JOBENV" = "nodelocal" ] && {
20075 FAKE_JOBID=id.$testnum.%e.$RANDOM
20076 $LCTL set_param jobid_name=$FAKE_JOBID
20077 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20080 log "Test: ${cmd[*]}"
20081 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20083 if [ $JOBENV = "FAKE_JOBID" ]; then
20084 FAKE_JOBID=$JOBVAL ${cmd[*]}
20089 # all files are created on OST0000
20090 for facet in $facets; do
20091 local stats="*.$(convert_facet2label $facet).job_stats"
20093 # strip out libtool wrappers for in-tree executables
20094 if (( $(do_facet $facet lctl get_param $stats |
20095 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20096 do_facet $facet lctl get_param $stats
20097 error "No jobstats for $JOBVAL found on $facet::$stats"
20103 local new_jobenv=$1
20105 set_persistent_param_and_check client "jobid_var" \
20106 "$FSNAME.sys.jobid_var" $new_jobenv
20109 test_205a() { # Job stats
20110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20111 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20112 skip "Need MDS version with at least 2.7.1"
20113 remote_mgs_nodsh && skip "remote MGS with nodsh"
20114 remote_mds_nodsh && skip "remote MDS with nodsh"
20115 remote_ost_nodsh && skip "remote OST with nodsh"
20116 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20117 skip "Server doesn't support jobstats"
20118 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20120 local old_jobenv=$($LCTL get_param -n jobid_var)
20121 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20122 stack_trap "jobstats_set $old_jobenv" EXIT
20126 local old_jobid_name=$($LCTL get_param jobid_name)
20127 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20129 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20130 mdt.*.job_cleanup_interval | head -n 1)
20131 local new_interval=5
20132 do_facet $SINGLEMDS \
20133 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20134 stack_trap "do_facet $SINGLEMDS \
20135 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20136 local start=$SECONDS
20140 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20141 verify_jobstats "$cmd" "$SINGLEMDS"
20143 cmd="rmdir $DIR/$tdir"
20144 verify_jobstats "$cmd" "$SINGLEMDS"
20145 # mkdir on secondary MDT
20146 if [ $MDSCOUNT -gt 1 ]; then
20147 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20148 verify_jobstats "$cmd" "mds2"
20151 cmd="mknod $DIR/$tfile c 1 3"
20152 verify_jobstats "$cmd" "$SINGLEMDS"
20154 cmd="rm -f $DIR/$tfile"
20155 verify_jobstats "$cmd" "$SINGLEMDS"
20156 # create all files on OST0000 so verify_jobstats can find OST stats
20158 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20159 verify_jobstats "$cmd" "$SINGLEMDS"
20161 cmd="touch $DIR/$tfile"
20162 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20164 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20165 verify_jobstats "$cmd" "ost1"
20167 cancel_lru_locks osc
20168 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20169 verify_jobstats "$cmd" "ost1"
20171 cmd="$TRUNCATE $DIR/$tfile 0"
20172 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20174 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20175 verify_jobstats "$cmd" "$SINGLEMDS"
20176 # jobstats expiry - sleep until old stats should be expired
20177 local left=$((new_interval + 5 - (SECONDS - start)))
20178 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20179 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20181 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20182 verify_jobstats "$cmd" "$SINGLEMDS"
20183 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20184 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20186 # Ensure that jobid are present in changelog (if supported by MDS)
20187 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20188 changelog_dump | tail -10
20189 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20190 [ $jobids -eq 9 ] ||
20191 error "Wrong changelog jobid count $jobids != 9"
20195 jobstats_set $JOBENV
20197 changelog_dump | grep $tfile
20198 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20199 [ $jobids -eq 0 ] ||
20200 error "Unexpected jobids when jobid_var=$JOBENV"
20203 # test '%j' access to environment variable - if supported
20204 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20205 JOBENV="JOBCOMPLEX"
20206 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20208 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20211 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20212 JOBENV="JOBCOMPLEX"
20213 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20215 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20218 # test '%j' access to per-session jobid - if supported
20219 if lctl list_param jobid_this_session > /dev/null 2>&1
20221 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20222 lctl set_param jobid_this_session=$USER
20224 JOBENV="JOBCOMPLEX"
20225 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20227 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20230 run_test 205a "Verify job stats"
20232 # LU-13117, LU-13597, LU-16599
20234 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20235 skip "Need MDS version at least 2.13.54.91"
20237 local job_stats="mdt.*.job_stats"
20238 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20240 do_facet mds1 $LCTL set_param $job_stats=clear
20242 # Setting jobid_var to USER might not be supported
20243 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20244 $LCTL set_param jobid_var=USER || true
20245 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20246 $LCTL set_param jobid_name="%j.%e.%u"
20248 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20249 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20250 { do_facet mds1 $LCTL get_param $job_stats;
20251 error "Unexpected jobid found"; }
20252 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20253 { do_facet mds1 $LCTL get_param $job_stats;
20254 error "wrong job_stats format found"; }
20256 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20257 echo "MDS does not yet escape jobid" && return 0
20259 mkdir_on_mdt0 $DIR/$tdir
20260 $LCTL set_param jobid_var=TEST205b
20261 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20262 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20263 awk '/has\\x20sp/ {print $3}')
20264 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20265 error "jobid not escaped"; }
20267 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20268 # need to run such a command on mds1:
20269 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20271 # there might be multiple MDTs on single mds server, so need to
20272 # specifiy MDT0000. Or the command will fail due to other MDTs
20273 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20274 error "cannot clear escaped jobid in job_stats";
20276 echo "MDS does not support clearing escaped jobid"
20279 run_test 205b "Verify job stats jobid and output format"
20283 $LCTL set_param llite.*.stats=0
20284 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20285 $LCTL get_param llite.*.stats
20286 $LCTL get_param llite.*.stats | grep \
20287 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20288 error "wrong client stats format found"
20290 run_test 205c "Verify client stats format"
20293 local file=$DIR/$tdir/$tfile
20295 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20296 skip "need lustre >= 2.15.53 for lljobstat"
20297 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20298 skip "need lustre >= 2.15.53 for lljobstat"
20299 verify_yaml_available || skip_env "YAML verification not installed"
20301 test_mkdir -i 0 $DIR/$tdir
20302 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20303 stack_trap "rm -rf $DIR/$tdir"
20305 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20306 error "failed to write data to $file"
20309 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20310 echo -n 'verify rename_stats...'
20311 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20312 verify_yaml || error "rename_stats is not valid YAML"
20315 echo -n 'verify mdt job_stats...'
20316 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20317 verify_yaml || error "job_stats on mds1 is not valid YAML"
20320 echo -n 'verify ost job_stats...'
20321 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20322 verify_yaml || error "job_stats on ost1 is not valid YAML"
20325 run_test 205d "verify the format of some stats files"
20329 local file=$DIR/$tdir/$tfile
20330 local -a cli_params
20332 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20333 skip "need lustre >= 2.15.53 for lljobstat"
20334 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20335 skip "need lustre >= 2.15.53 for lljobstat"
20336 verify_yaml_available || skip_env "YAML verification not installed"
20338 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20339 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20340 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20342 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20343 stack_trap "rm -rf $DIR/$tdir"
20345 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20346 error "failed to create $file on ost1"
20347 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20348 error "failed to write data to $file"
20350 do_facet mds1 "$LCTL get_param *.*.job_stats"
20351 do_facet ost1 "$LCTL get_param *.*.job_stats"
20353 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20354 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20355 error "The output of lljobstat is not an valid YAML"
20357 # verify that job dd.0 does exist and has some ops on ost1
20358 # typically this line is like:
20359 # - 205e.dd.0: {ops: 20, ...}
20360 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20361 awk '$2=="205e.dd.0:" {print $4}')
20363 (( ${ops_comma%,} >= 10 )) ||
20364 error "cannot find job 205e.dd.0 with ops >= 10"
20366 run_test 205e "verify the output of lljobstat"
20369 verify_yaml_available || skip_env "YAML verification not installed"
20371 # check both qos_ost_weights and qos_mdt_weights
20372 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20373 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20374 error "qos_ost_weights is not valid YAML"
20376 run_test 205f "verify qos_ost_weights YAML format "
20378 __test_205_jobstats_dump() {
20380 local nbr_instance=$1
20383 if (( ${#pids[@]} >= nbr_instance )); then
20388 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20393 __test_205_cleanup() {
20395 # Clear all job entries
20396 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20400 local -a mds1_params
20401 local -a cli_params
20405 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20406 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20407 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20409 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20410 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20411 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20414 export TEST205G_ID=205g
20415 stack_trap "unset TEST205G_ID" EXIT
20417 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20420 __test_205_jobstats_dump 4 & pids+="$! "
20421 stack_trap "__test_205_cleanup $pids" EXIT INT
20423 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20425 run_test 205g "stress test for job_stats procfile"
20428 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20429 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20430 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20432 local dir=$DIR/$tdir
20433 local f=$dir/$tfile
20434 local f2=$dir/$tfile-2
20435 local f3=$dir/$tfile-3
20436 local subdir=$DIR/dir
20439 local mdts=$(comma_list $(mdts_nodes))
20440 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20441 local client_saved=$($LCTL get_param -n jobid_var)
20443 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20444 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20446 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20447 error "failed to set job_xattr parameter to user.job"
20448 $LCTL set_param jobid_var=procname.uid ||
20449 error "failed to set jobid_var parameter"
20454 val=$(getfattr -n user.job $f | grep user.job)
20455 [[ $val = user.job=\"touch.0\" ]] ||
20456 error "expected user.job=\"touch.0\", got '$val'"
20459 val=$(getfattr -n user.job $subdir | grep user.job)
20460 [[ $val = user.job=\"mkdir.0\" ]] ||
20461 error "expected user.job=\"mkdir.0\", got '$val'"
20463 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20464 error "failed to set job_xattr parameter to NONE"
20467 val=$(getfattr -d $f2)
20469 error "expected no user xattr, got '$val'"
20471 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20472 error "failed to set job_xattr parameter to trusted.job"
20475 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20476 [[ $val = trusted.job=\"touch.0\" ]] ||
20477 error "expected trusted.job=\"touch.0\", got '$val'"
20479 run_test 205h "check jobid xattr is stored correctly"
20482 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20483 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20485 local mdts=$(comma_list $(mdts_nodes))
20486 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20488 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20490 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20491 error "failed to set mdt.*.job_xattr to user.1234567"
20493 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20494 error "failed to reject too long job_xattr name"
20496 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20497 error "failed to reject job_xattr name in bad format"
20499 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20500 error "failed to reject job_xattr name with invalid character"
20502 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20503 xargs $LCTL set_param" &&
20504 error "failed to reject job_xattr name with non-ascii character"
20508 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20510 # LU-1480, LU-1773 and LU-1657
20512 mkdir -p $DIR/$tdir
20513 $LFS setstripe -c -1 $DIR/$tdir
20514 #define OBD_FAIL_LOV_INIT 0x1403
20515 $LCTL set_param fail_loc=0xa0001403
20516 $LCTL set_param fail_val=1
20517 touch $DIR/$tdir/$tfile || true
20519 run_test 206 "fail lov_init_raid0() doesn't lbug"
20522 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20523 local fsz=`stat -c %s $DIR/$tfile`
20524 cancel_lru_locks mdc
20526 # do not return layout in getattr intent
20527 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20528 $LCTL set_param fail_loc=0x170
20529 local sz=`stat -c %s $DIR/$tfile`
20531 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20535 run_test 207a "can refresh layout at glimpse"
20538 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20539 local cksum=`md5sum $DIR/$tfile`
20540 local fsz=`stat -c %s $DIR/$tfile`
20541 cancel_lru_locks mdc
20542 cancel_lru_locks osc
20544 # do not return layout in getattr intent
20545 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20546 $LCTL set_param fail_loc=0x171
20548 # it will refresh layout after the file is opened but before read issues
20549 echo checksum is "$cksum"
20550 echo "$cksum" |md5sum -c --quiet || error "file differs"
20554 run_test 207b "can refresh layout at open"
20557 # FIXME: in this test suite, only RD lease is used. This is okay
20558 # for now as only exclusive open is supported. After generic lease
20559 # is done, this test suite should be revised. - Jinshan
20561 remote_mds_nodsh && skip "remote MDS with nodsh"
20562 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20563 skip "Need MDS version at least 2.4.52"
20565 echo "==== test 1: verify get lease work"
20566 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20568 echo "==== test 2: verify lease can be broken by upcoming open"
20569 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20573 $MULTIOP $DIR/$tfile oO_RDWR:c
20574 kill -USR1 $PID && wait $PID || error "break lease error"
20576 echo "==== test 3: verify lease can't be granted if an open already exists"
20577 $MULTIOP $DIR/$tfile oO_RDWR:_c &
20581 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
20582 kill -USR1 $PID && wait $PID || error "open file error"
20584 echo "==== test 4: lease can sustain over recovery"
20585 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
20591 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
20593 echo "==== test 5: lease broken can't be regained by replay"
20594 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20598 # open file to break lease and then recovery
20599 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
20602 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
20606 run_test 208 "Exclusive open"
20609 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
20610 skip_env "must have disp_stripe"
20613 sync; sleep 5; sync;
20615 echo 3 > /proc/sys/vm/drop_caches
20616 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20617 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20618 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20620 # open/close 500 times
20621 for i in $(seq 500); do
20625 echo 3 > /proc/sys/vm/drop_caches
20626 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20627 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20628 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20630 echo "before: $req_before, after: $req_after"
20631 [ $((req_after - req_before)) -ge 300 ] &&
20632 error "open/close requests are not freed"
20635 run_test 209 "read-only open/close requests should be freed promptly"
20640 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
20644 $LFS getstripe $DIR/$tfile
20646 wait $pid || error "multiop failed"
20648 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
20652 $LFS getstripe $DIR/$tfile
20654 wait $pid || error "multiop failed"
20656 run_test 210 "lfs getstripe does not break leases"
20658 function test_211() {
20663 stack_trap "rm -f $DIR/$tfile" EXIT
20664 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
20665 error "can't create file"
20666 $LFS mirror extend -N $DIR/$tfile ||
20667 error "can't create a replica"
20668 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
20669 $LFS getstripe $DIR/$tfile
20670 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
20671 (( $stale != 1 )) && error "expected 1 stale, found $stale"
20673 $MULTIOP $DIR/$tfile OeW_E+eUc &
20677 id=$($LFS getstripe $DIR/$tfile |
20678 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
20679 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
20680 error "removed last in-sync replica?"
20684 (( $? == 0 )) || error "failed split broke the lease"
20686 run_test 211 "failed mirror split doesn't break write lease"
20690 size=$((size % 8192 + 1))
20691 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
20692 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
20693 rm -f $DIR/f212 $DIR/f212.xyz
20695 run_test 212 "Sendfile test ============================================"
20698 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
20699 cancel_lru_locks osc
20700 lctl set_param fail_loc=0x8000040f
20701 # generate a read lock
20702 cat $DIR/$tfile > /dev/null
20703 # write to the file, it will try to cancel the above read lock.
20704 cat /etc/hosts >> $DIR/$tfile
20706 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
20708 test_214() { # for bug 20133
20709 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
20710 for (( i=0; i < 340; i++ )) ; do
20711 touch $DIR/$tdir/d214c/a$i
20714 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
20715 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
20716 ls $DIR/d214c || error "ls $DIR/d214c failed"
20717 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
20718 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
20720 run_test 214 "hash-indexed directory test - bug 20133"
20722 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
20723 create_lnet_proc_files() {
20724 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
20727 # counterpart of create_lnet_proc_files
20728 remove_lnet_proc_files() {
20729 rm -f $TMP/lnet_$1.sys
20732 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
20733 # 3rd arg as regexp for body
20734 check_lnet_proc_stats() {
20735 local l=$(cat "$TMP/lnet_$1" |wc -l)
20736 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
20738 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
20741 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
20742 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
20743 # optional and can be regexp for 2nd line (lnet.routes case)
20744 check_lnet_proc_entry() {
20745 local blp=2 # blp stands for 'position of 1st line of body'
20746 [ -z "$5" ] || blp=3 # lnet.routes case
20748 local l=$(cat "$TMP/lnet_$1" |wc -l)
20749 # subtracting one from $blp because the body can be empty
20750 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
20752 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
20753 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
20755 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
20756 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
20758 # bail out if any unexpected line happened
20759 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
20760 [ "$?" != 0 ] || error "$2 misformatted"
20763 test_215() { # for bugs 18102, 21079, 21517
20764 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20766 local N='(0|[1-9][0-9]*)' # non-negative numeric
20767 local P='[1-9][0-9]*' # positive numeric
20768 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
20769 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
20770 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
20771 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
20773 local L1 # regexp for 1st line
20774 local L2 # regexp for 2nd line (optional)
20775 local BR # regexp for the rest (body)
20777 # lnet.stats should look as 11 space-separated non-negative numerics
20778 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
20779 create_lnet_proc_files "stats"
20780 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
20781 remove_lnet_proc_files "stats"
20783 # lnet.routes should look like this:
20784 # Routing disabled/enabled
20785 # net hops priority state router
20786 # where net is a string like tcp0, hops > 0, priority >= 0,
20787 # state is up/down,
20788 # router is a string like 192.168.1.1@tcp2
20789 L1="^Routing (disabled|enabled)$"
20790 L2="^net +hops +priority +state +router$"
20791 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
20792 create_lnet_proc_files "routes"
20793 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
20794 remove_lnet_proc_files "routes"
20796 # lnet.routers should look like this:
20797 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
20798 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
20799 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
20800 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
20801 L1="^ref +rtr_ref +alive +router$"
20802 BR="^$P +$P +(up|down) +$NID$"
20803 create_lnet_proc_files "routers"
20804 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
20805 remove_lnet_proc_files "routers"
20807 # lnet.peers should look like this:
20808 # nid refs state last max rtr min tx min queue
20809 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
20810 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
20811 # numeric (0 or >0 or <0), queue >= 0.
20812 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
20813 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
20814 create_lnet_proc_files "peers"
20815 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
20816 remove_lnet_proc_files "peers"
20818 # lnet.buffers should look like this:
20819 # pages count credits min
20820 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
20821 L1="^pages +count +credits +min$"
20822 BR="^ +$N +$N +$I +$I$"
20823 create_lnet_proc_files "buffers"
20824 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
20825 remove_lnet_proc_files "buffers"
20827 # lnet.nis should look like this:
20828 # nid status alive refs peer rtr max tx min
20829 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
20830 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
20831 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
20832 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
20833 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
20834 create_lnet_proc_files "nis"
20835 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
20836 remove_lnet_proc_files "nis"
20838 # can we successfully write to lnet.stats?
20839 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
20841 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
20843 test_216() { # bug 20317
20844 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20845 remote_ost_nodsh && skip "remote OST with nodsh"
20848 local facets=$(get_facets OST)
20849 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
20851 save_lustre_params client "osc.*.contention_seconds" > $p
20852 save_lustre_params $facets \
20853 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
20854 save_lustre_params $facets \
20855 "ldlm.namespaces.filter-*.contended_locks" >> $p
20856 save_lustre_params $facets \
20857 "ldlm.namespaces.filter-*.contention_seconds" >> $p
20858 clear_stats osc.*.osc_stats
20860 # agressive lockless i/o settings
20861 do_nodes $(comma_list $(osts_nodes)) \
20862 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
20863 ldlm.namespaces.filter-*.contended_locks=0 \
20864 ldlm.namespaces.filter-*.contention_seconds=60"
20865 lctl set_param -n osc.*.contention_seconds=60
20867 $DIRECTIO write $DIR/$tfile 0 10 4096
20868 $CHECKSTAT -s 40960 $DIR/$tfile
20870 # disable lockless i/o
20871 do_nodes $(comma_list $(osts_nodes)) \
20872 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
20873 ldlm.namespaces.filter-*.contended_locks=32 \
20874 ldlm.namespaces.filter-*.contention_seconds=0"
20875 lctl set_param -n osc.*.contention_seconds=0
20876 clear_stats osc.*.osc_stats
20878 dd if=/dev/zero of=$DIR/$tfile count=0
20879 $CHECKSTAT -s 0 $DIR/$tfile
20881 restore_lustre_params <$p
20885 run_test 216 "check lockless direct write updates file size and kms correctly"
20887 test_217() { # bug 22430
20888 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20892 for node in $(nodes_list); do
20893 local nid=$(host_nids_address $node $NETTYPE)
20894 local node_ip=$(do_node $node getent ahostsv4 $node |
20895 awk '{ print $1; exit; }')
20897 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
20898 # if hostname matches any NID, use hostname for better testing
20899 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
20900 echo "lctl ping node $node@$NETTYPE"
20901 lctl ping $node@$NETTYPE
20902 else # otherwise, at least test 'lctl ping' is working
20903 echo "lctl ping nid $(h2nettype $nid)"
20904 lctl ping $(h2nettype $nid)
20905 echo "skipping $node (no hyphen detected)"
20909 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
20912 # do directio so as not to populate the page cache
20913 log "creating a 10 Mb file"
20914 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
20915 error "multiop failed while creating a file"
20916 log "starting reads"
20917 dd if=$DIR/$tfile of=/dev/null bs=4096 &
20918 log "truncating the file"
20919 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
20920 error "multiop failed while truncating the file"
20922 kill %+ || true # reads might have finished
20923 echo "wait until dd is finished"
20925 log "removing the temporary file"
20926 rm -rf $DIR/$tfile || error "tmp file removal failed"
20928 run_test 218 "parallel read and truncate should not deadlock"
20931 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20933 # write one partial page
20934 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
20935 # set no grant so vvp_io_commit_write will do sync write
20936 $LCTL set_param fail_loc=0x411
20937 # write a full page at the end of file
20938 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
20940 $LCTL set_param fail_loc=0
20941 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
20942 $LCTL set_param fail_loc=0x411
20943 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
20946 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
20947 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
20949 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
20951 test_220() { #LU-325
20952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20953 remote_ost_nodsh && skip "remote OST with nodsh"
20954 remote_mds_nodsh && skip "remote MDS with nodsh"
20955 remote_mgs_nodsh && skip "remote MGS with nodsh"
20959 # create on MDT0000 so the last_id and next_id are correct
20960 mkdir_on_mdt0 $DIR/$tdir
20961 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
20965 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
20966 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
20967 osp.$mdtosc_proc1.prealloc_last_id)
20968 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
20969 osp.$mdtosc_proc1.prealloc_next_id)
20973 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
20974 #define OBD_FAIL_OST_ENOINO 0x229
20975 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
20976 create_pool $FSNAME.$TESTNAME || return 1
20977 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
20979 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
20981 MDSOBJS=$((last_id - next_id))
20982 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
20984 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
20985 echo "OST still has $count kbytes free"
20987 echo "create $MDSOBJS files @next_id..."
20988 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
20990 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
20991 osp.$mdtosc_proc1.prealloc_last_id)
20992 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
20993 osp.$mdtosc_proc1.prealloc_next_id)
20995 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21000 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21001 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21003 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21004 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21005 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21006 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21007 echo "unlink $MDSOBJS files @$next_id..."
21008 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21010 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21015 dd if=`which date` of=$MOUNT/date oflag=sync
21016 chmod +x $MOUNT/date
21018 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21019 $LCTL set_param fail_loc=0x80001401
21021 $MOUNT/date > /dev/null
21024 run_test 221 "make sure fault and truncate race to not cause OOM"
21027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21030 test_mkdir $DIR/$tdir
21031 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21032 createmany -o $DIR/$tdir/$tfile 10
21033 cancel_lru_locks mdc
21034 cancel_lru_locks osc
21035 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21036 $LCTL set_param fail_loc=0x31a
21037 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21038 $LCTL set_param fail_loc=0
21041 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21047 test_mkdir $DIR/$tdir
21048 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21049 createmany -o $DIR/$tdir/$tfile 10
21050 cancel_lru_locks mdc
21051 cancel_lru_locks osc
21052 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21053 $LCTL set_param fail_loc=0x31a
21054 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21055 $LCTL set_param fail_loc=0
21057 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21063 test_mkdir $DIR/$tdir
21064 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21065 createmany -o $DIR/$tdir/$tfile 10
21066 cancel_lru_locks mdc
21067 cancel_lru_locks osc
21068 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21069 $LCTL set_param fail_loc=0x31b
21070 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21071 $LCTL set_param fail_loc=0
21074 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21076 test_224a() { # LU-1039, MRP-303
21077 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21078 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21079 $LCTL set_param fail_loc=0x508
21080 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21081 $LCTL set_param fail_loc=0
21084 run_test 224a "Don't panic on bulk IO failure"
21086 test_224bd_sub() { # LU-1039, MRP-303
21087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21091 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21093 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21095 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21096 cancel_lru_locks osc
21098 stack_trap "set_checksums $ORIG_CSUM" EXIT
21099 local at_max_saved=0
21101 # adaptive timeouts may prevent seeing the issue
21102 if at_is_enabled; then
21103 at_max_saved=$(at_max_get mds)
21104 at_max_set 0 mds client
21105 stack_trap "at_max_set $at_max_saved mds client" EXIT
21108 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21109 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21110 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21112 do_facet ost1 $LCTL set_param fail_loc=0
21113 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21118 test_224bd_sub 3 error "dd failed"
21120 run_test 224b "Don't panic on bulk IO failure"
21122 test_224c() { # LU-6441
21123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21124 remote_mds_nodsh && skip "remote MDS with nodsh"
21126 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21127 save_writethrough $p
21128 set_cache writethrough on
21130 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21131 local at_max=$($LCTL get_param -n at_max)
21132 local timeout=$($LCTL get_param -n timeout)
21133 local test_at="at_max"
21134 local param_at="$FSNAME.sys.at_max"
21135 local test_timeout="timeout"
21136 local param_timeout="$FSNAME.sys.timeout"
21138 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21140 set_persistent_param_and_check client "$test_at" "$param_at" 0
21141 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21143 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21144 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21145 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21146 stack_trap "rm -f $DIR/$tfile"
21147 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21149 do_facet ost1 "$LCTL set_param fail_loc=0"
21151 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21152 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21155 $LCTL set_param -n $pages_per_rpc
21156 restore_lustre_params < $p
21159 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21161 test_224d() { # LU-11169
21162 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21164 run_test 224d "Don't corrupt data on bulk IO timeout"
21166 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21168 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21169 if [ -z ${MDSSURVEY} ]; then
21170 skip_env "mds-survey not found"
21172 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21173 skip "Need MDS version at least 2.2.51"
21175 local mds=$(facet_host $SINGLEMDS)
21176 local target=$(do_nodes $mds 'lctl dl' |
21177 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21179 local cmd1="file_count=1000 thrhi=4"
21180 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21181 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21182 local cmd="$cmd1 $cmd2 $cmd3"
21184 rm -f ${TMP}/mds_survey*
21186 eval $cmd || error "mds-survey with zero-stripe failed"
21187 cat ${TMP}/mds_survey*
21188 rm -f ${TMP}/mds_survey*
21190 run_test 225a "Metadata survey sanity with zero-stripe"
21193 if [ -z ${MDSSURVEY} ]; then
21194 skip_env "mds-survey not found"
21196 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21197 skip "Need MDS version at least 2.2.51"
21198 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21199 remote_mds_nodsh && skip "remote MDS with nodsh"
21200 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21201 skip_env "Need to mount OST to test"
21204 local mds=$(facet_host $SINGLEMDS)
21205 local target=$(do_nodes $mds 'lctl dl' |
21206 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21208 local cmd1="file_count=1000 thrhi=4"
21209 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21210 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21211 local cmd="$cmd1 $cmd2 $cmd3"
21213 rm -f ${TMP}/mds_survey*
21215 eval $cmd || error "mds-survey with stripe_count failed"
21216 cat ${TMP}/mds_survey*
21217 rm -f ${TMP}/mds_survey*
21219 run_test 225b "Metadata survey sanity with stripe_count = 1"
21221 mcreate_path2fid () {
21227 local path=$DIR/$tdir/$name
21232 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21233 error "cannot create $desc"
21235 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21237 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21239 fid_path=$($LFS fid2path $MOUNT $fid)
21241 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21243 [ "$path" == "$fid_path" ] ||
21244 error "fid2path returned $fid_path, expected $path"
21246 echo "pass with $path and $fid"
21251 mkdir -p $DIR/$tdir
21253 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21254 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21255 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21256 mcreate_path2fid 0040666 0 0 dir "directory"
21257 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21258 mcreate_path2fid 0100666 0 0 file "regular file"
21259 mcreate_path2fid 0120666 0 0 link "symbolic link"
21260 mcreate_path2fid 0140666 0 0 sock "socket"
21262 run_test 226a "call path2fid and fid2path on files of all type"
21265 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21270 mkdir -p $DIR/$tdir
21271 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21272 error "create remote directory failed"
21273 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21274 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21275 "character special file (null)"
21276 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21277 "character special file (no device)"
21278 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21279 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21280 "block special file (loop)"
21281 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21282 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21283 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21285 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21288 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21289 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21290 skip "Need MDS version at least 2.13.55"
21292 local submnt=/mnt/submnt
21293 local srcfile=/etc/passwd
21294 local dstfile=$submnt/passwd
21300 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21301 error "create remote directory failed"
21302 mkdir -p $submnt || error "create $submnt failed"
21303 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21304 error "mount $submnt failed"
21305 stack_trap "umount $submnt" EXIT
21307 cp $srcfile $dstfile
21308 fid=$($LFS path2fid $dstfile)
21309 path=$($LFS fid2path $submnt "$fid")
21310 [ "$path" = "$dstfile" ] ||
21311 error "fid2path $submnt $fid failed ($path != $dstfile)"
21313 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21316 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21317 skip "Need client at least version 2.15.57"
21319 # Define First test dataset
21320 local testdirs_01=$DIR/$tdir
21321 local testdata_01=$testdirs_01/${tdir}_01
21322 local testresult_01=${tdir}_01
21323 # Define Second test dataset
21324 local testdirs_02=$DIR/$tdir/$tdir
21325 local testdata_02=$testdirs_02/${tdir}_02
21326 local testresult_02=${tdir}_02
21327 # Define third test dataset (top level)
21328 local testdata_03=$DIR/${tdir}_03
21329 local testresult_03=${tdir}_03
21331 # Create first test dataset
21332 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21333 touch $testdata_01 || error "cannot create file $testdata_01"
21335 # Create second test dataset
21336 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21337 touch $testdata_02 || error "cannot create file $testdata_02"
21339 # Create third test dataset
21340 touch $testdata_03 || error "cannot create file $testdata_03"
21342 local fid01=$($LFS getstripe -F "$testdata_01") ||
21343 error "getstripe failed on $testdata_01"
21344 local fid02=$($LFS getstripe -F "$testdata_02") ||
21345 error "getstripe failed on $testdata_01"
21346 local fid03=$($LFS getstripe -F "$testdata_03") ||
21347 error "getstripe failed on $testdata_03"
21349 # Verify only -n option
21350 local out1=$($LFS fid2path -n $DIR $fid01) ||
21351 error "fid2path failed on $fid01"
21352 local out2=$($LFS fid2path -n $DIR $fid02) ||
21353 error "fid2path failed on $fid02"
21354 local out3=$($LFS fid2path -n $DIR $fid03) ||
21355 error "fid2path failed on $fid03"
21357 [[ "$out1" == "$testresult_01" ]] ||
21358 error "fid2path failed: Expected $testresult_01 got $out1"
21359 [[ "$out2" == "$testresult_02" ]] ||
21360 error "fid2path failed: Expected $testresult_02 got $out2"
21361 [[ "$out3" == "$testresult_03" ]] ||
21362 error "fid2path failed: Expected $testresult_03 got $out3"
21364 # Verify with option -fn together
21365 out1=$($LFS fid2path -fn $DIR $fid01) ||
21366 error "fid2path -fn failed on $fid01"
21367 out2=$($LFS fid2path -fn $DIR $fid02) ||
21368 error "fid2path -fn failed on $fid02"
21369 out3=$($LFS fid2path -fn $DIR $fid03) ||
21370 error "fid2path -fn failed on $fid03"
21372 local tmpout=$(echo $out1 | cut -d" " -f2)
21373 [[ "$tmpout" == "$testresult_01" ]] ||
21374 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21376 tmpout=$(echo $out2 | cut -d" " -f2)
21377 [[ "$tmpout" == "$testresult_02" ]] ||
21378 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21380 tmpout=$(echo $out3 | cut -d" " -f2)
21381 [[ "$tmpout" == "$testresult_03" ]] ||
21382 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21384 run_test 226d "verify fid2path with -n and -fn option"
21387 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21388 skip "Need client at least version 2.15.56"
21390 # Define filename with 'newline' and a space
21391 local testfile="Test"$'\n'"file 01"
21392 # Define link name with multiple 'newline' and a space
21393 local linkfile="Link"$'\n'"file "$'\n'"01"
21394 # Remove prior hard link
21395 rm -f $DIR/"$linkfile"
21398 touch $DIR/"$testfile"
21400 ln $DIR/"$testfile" $DIR/"$linkfile"
21402 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21403 error "getstripe failed on $DIR/$testfile"
21405 # Call with -0 option
21406 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21407 echo "FILE:" | grep -c "FILE:")
21409 # With -0 option the output should be exactly 2 lines.
21410 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21412 run_test 226e "Verify path2fid -0 option with newline and space"
21414 # LU-1299 Executing or running ldd on a truncated executable does not
21415 # cause an out-of-memory condition.
21417 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21418 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21420 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21421 chmod +x $MOUNT/date
21423 $MOUNT/date > /dev/null
21424 ldd $MOUNT/date > /dev/null
21427 run_test 227 "running truncated executable does not cause OOM"
21429 # LU-1512 try to reuse idle OI blocks
21431 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21432 remote_mds_nodsh && skip "remote MDS with nodsh"
21433 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21435 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21436 local myDIR=$DIR/$tdir
21439 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21440 $LCTL set_param fail_loc=0x80001002
21441 createmany -o $myDIR/t- 10000
21442 $LCTL set_param fail_loc=0
21443 # The guard is current the largest FID holder
21445 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21447 local IDX=$(($SEQ % 64))
21449 do_facet $SINGLEMDS sync
21450 # Make sure journal flushed.
21452 local blk1=$(do_facet $SINGLEMDS \
21453 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21454 grep Blockcount | awk '{print $4}')
21456 # Remove old files, some OI blocks will become idle.
21457 unlinkmany $myDIR/t- 10000
21458 # Create new files, idle OI blocks should be reused.
21459 createmany -o $myDIR/t- 2000
21460 do_facet $SINGLEMDS sync
21461 # Make sure journal flushed.
21463 local blk2=$(do_facet $SINGLEMDS \
21464 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21465 grep Blockcount | awk '{print $4}')
21467 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21469 run_test 228a "try to reuse idle OI blocks"
21472 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21473 remote_mds_nodsh && skip "remote MDS with nodsh"
21474 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21476 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21477 local myDIR=$DIR/$tdir
21480 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21481 $LCTL set_param fail_loc=0x80001002
21482 createmany -o $myDIR/t- 10000
21483 $LCTL set_param fail_loc=0
21484 # The guard is current the largest FID holder
21486 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21488 local IDX=$(($SEQ % 64))
21490 do_facet $SINGLEMDS sync
21491 # Make sure journal flushed.
21493 local blk1=$(do_facet $SINGLEMDS \
21494 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21495 grep Blockcount | awk '{print $4}')
21497 # Remove old files, some OI blocks will become idle.
21498 unlinkmany $myDIR/t- 10000
21501 stop $SINGLEMDS || error "Fail to stop MDT."
21503 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21504 error "Fail to start MDT."
21506 client_up || error "Fail to df."
21507 # Create new files, idle OI blocks should be reused.
21508 createmany -o $myDIR/t- 2000
21509 do_facet $SINGLEMDS sync
21510 # Make sure journal flushed.
21512 local blk2=$(do_facet $SINGLEMDS \
21513 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21514 grep Blockcount | awk '{print $4}')
21516 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21518 run_test 228b "idle OI blocks can be reused after MDT restart"
21522 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21523 remote_mds_nodsh && skip "remote MDS with nodsh"
21524 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21526 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21527 local myDIR=$DIR/$tdir
21530 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21531 $LCTL set_param fail_loc=0x80001002
21532 # 20000 files can guarantee there are index nodes in the OI file
21533 createmany -o $myDIR/t- 20000
21534 $LCTL set_param fail_loc=0
21535 # The guard is current the largest FID holder
21537 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21539 local IDX=$(($SEQ % 64))
21541 do_facet $SINGLEMDS sync
21542 # Make sure journal flushed.
21544 local blk1=$(do_facet $SINGLEMDS \
21545 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21546 grep Blockcount | awk '{print $4}')
21548 # Remove old files, some OI blocks will become idle.
21549 unlinkmany $myDIR/t- 20000
21551 # The OI file should become empty now
21553 # Create new files, idle OI blocks should be reused.
21554 createmany -o $myDIR/t- 2000
21555 do_facet $SINGLEMDS sync
21556 # Make sure journal flushed.
21558 local blk2=$(do_facet $SINGLEMDS \
21559 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21560 grep Blockcount | awk '{print $4}')
21562 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21564 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21566 test_229() { # LU-2482, LU-3448
21567 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21568 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21569 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21570 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
21574 # Create a file with a released layout and stripe count 2.
21575 $MULTIOP $DIR/$tfile H2c ||
21576 error "failed to create file with released layout"
21578 $LFS getstripe -v $DIR/$tfile
21580 local pattern=$($LFS getstripe -L $DIR/$tfile)
21581 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
21583 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
21585 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
21586 stat $DIR/$tfile || error "failed to stat released file"
21588 chown $RUNAS_ID $DIR/$tfile ||
21589 error "chown $RUNAS_ID $DIR/$tfile failed"
21591 chgrp $RUNAS_ID $DIR/$tfile ||
21592 error "chgrp $RUNAS_ID $DIR/$tfile failed"
21594 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
21595 rm $DIR/$tfile || error "failed to remove released file"
21597 run_test 229 "getstripe/stat/rm/attr changes work on released files"
21600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21601 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21602 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21603 skip "Need MDS version at least 2.11.52"
21607 test_mkdir $DIR/$tdir
21608 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
21609 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
21610 [ $mdt_idx -ne 0 ] &&
21611 error "create local directory on wrong MDT $mdt_idx"
21613 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
21614 error "create remote directory failed"
21615 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
21616 [ $mdt_idx -ne $MDTIDX ] &&
21617 error "create remote directory on wrong MDT $mdt_idx"
21619 createmany -o $DIR/$tdir/test_230/t- 10 ||
21620 error "create files on remote directory failed"
21621 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
21622 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
21623 rm -r $DIR/$tdir || error "unlink remote directory failed"
21625 run_test 230a "Create remote directory and files under the remote directory"
21628 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21629 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21630 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21631 skip "Need MDS version at least 2.11.52"
21639 local migrate_dir=$DIR/$tdir/migrate_dir
21640 local other_dir=$DIR/$tdir/other_dir
21642 test_mkdir $DIR/$tdir
21643 test_mkdir -i0 -c1 $migrate_dir
21644 test_mkdir -i0 -c1 $other_dir
21645 for ((i=0; i<10; i++)); do
21646 mkdir -p $migrate_dir/dir_${i}
21647 createmany -o $migrate_dir/dir_${i}/f 10 ||
21648 error "create files under remote dir failed $i"
21651 cp /etc/passwd $migrate_dir/$tfile
21652 cp /etc/passwd $other_dir/$tfile
21653 chattr +SAD $migrate_dir
21654 chattr +SAD $migrate_dir/$tfile
21656 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21657 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21658 local old_dir_mode=$(stat -c%f $migrate_dir)
21659 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
21661 mkdir -p $migrate_dir/dir_default_stripe2
21662 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
21663 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
21665 mkdir -p $other_dir
21666 ln $migrate_dir/$tfile $other_dir/luna
21667 ln $migrate_dir/$tfile $migrate_dir/sofia
21668 ln $other_dir/$tfile $migrate_dir/david
21669 ln -s $migrate_dir/$tfile $other_dir/zachary
21670 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
21671 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
21677 for len in 58 59 60; do
21678 lnktgt=$(str_repeat 'l' $len)
21679 touch $migrate_dir/$lnktgt
21680 ln -s $lnktgt $migrate_dir/${len}char_ln
21684 for len in 4094 4095; do
21685 lnktgt=$(str_repeat 'l' $len)
21686 ln -s $lnktgt $migrate_dir/${len}char_ln
21690 for len in 254 255; do
21691 touch $migrate_dir/$(str_repeat 'l' $len)
21694 $LFS migrate -m $MDTIDX $migrate_dir ||
21695 error "fails on migrating remote dir to MDT1"
21697 echo "migratate to MDT1, then checking.."
21698 for ((i = 0; i < 10; i++)); do
21699 for file in $(find $migrate_dir/dir_${i}); do
21700 mdt_index=$($LFS getstripe -m $file)
21701 # broken symlink getstripe will fail
21702 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
21703 error "$file is not on MDT${MDTIDX}"
21707 # the multiple link file should still in MDT0
21708 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
21709 [ $mdt_index == 0 ] ||
21710 error "$file is not on MDT${MDTIDX}"
21712 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21713 [ "$old_dir_flag" = "$new_dir_flag" ] ||
21714 error " expect $old_dir_flag get $new_dir_flag"
21716 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21717 [ "$old_file_flag" = "$new_file_flag" ] ||
21718 error " expect $old_file_flag get $new_file_flag"
21720 local new_dir_mode=$(stat -c%f $migrate_dir)
21721 [ "$old_dir_mode" = "$new_dir_mode" ] ||
21722 error "expect mode $old_dir_mode get $new_dir_mode"
21724 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
21725 [ "$old_file_mode" = "$new_file_mode" ] ||
21726 error "expect mode $old_file_mode get $new_file_mode"
21728 diff /etc/passwd $migrate_dir/$tfile ||
21729 error "$tfile different after migration"
21731 diff /etc/passwd $other_dir/luna ||
21732 error "luna different after migration"
21734 diff /etc/passwd $migrate_dir/sofia ||
21735 error "sofia different after migration"
21737 diff /etc/passwd $migrate_dir/david ||
21738 error "david different after migration"
21740 diff /etc/passwd $other_dir/zachary ||
21741 error "zachary different after migration"
21743 diff /etc/passwd $migrate_dir/${tfile}_ln ||
21744 error "${tfile}_ln different after migration"
21746 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
21747 error "${tfile}_ln_other different after migration"
21749 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
21750 [ $stripe_count = 2 ] ||
21751 error "dir strpe_count $d != 2 after migration."
21753 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
21754 [ $stripe_count = 2 ] ||
21755 error "file strpe_count $d != 2 after migration."
21757 #migrate back to MDT0
21760 $LFS migrate -m $MDTIDX $migrate_dir ||
21761 error "fails on migrating remote dir to MDT0"
21763 echo "migrate back to MDT0, checking.."
21764 for file in $(find $migrate_dir); do
21765 mdt_index=$($LFS getstripe -m $file)
21766 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
21767 error "$file is not on MDT${MDTIDX}"
21770 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
21771 [ "$old_dir_flag" = "$new_dir_flag" ] ||
21772 error " expect $old_dir_flag get $new_dir_flag"
21774 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
21775 [ "$old_file_flag" = "$new_file_flag" ] ||
21776 error " expect $old_file_flag get $new_file_flag"
21778 local new_dir_mode=$(stat -c%f $migrate_dir)
21779 [ "$old_dir_mode" = "$new_dir_mode" ] ||
21780 error "expect mode $old_dir_mode get $new_dir_mode"
21782 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
21783 [ "$old_file_mode" = "$new_file_mode" ] ||
21784 error "expect mode $old_file_mode get $new_file_mode"
21786 diff /etc/passwd ${migrate_dir}/$tfile ||
21787 error "$tfile different after migration"
21789 diff /etc/passwd ${other_dir}/luna ||
21790 error "luna different after migration"
21792 diff /etc/passwd ${migrate_dir}/sofia ||
21793 error "sofia different after migration"
21795 diff /etc/passwd ${other_dir}/zachary ||
21796 error "zachary different after migration"
21798 diff /etc/passwd $migrate_dir/${tfile}_ln ||
21799 error "${tfile}_ln different after migration"
21801 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
21802 error "${tfile}_ln_other different after migration"
21804 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
21805 [ $stripe_count = 2 ] ||
21806 error "dir strpe_count $d != 2 after migration."
21808 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
21809 [ $stripe_count = 2 ] ||
21810 error "file strpe_count $d != 2 after migration."
21812 rm -rf $DIR/$tdir || error "rm dir failed after migration"
21814 run_test 230b "migrate directory"
21817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21818 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21819 remote_mds_nodsh && skip "remote MDS with nodsh"
21820 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21821 skip "Need MDS version at least 2.11.52"
21827 local migrate_dir=$DIR/$tdir/migrate_dir
21829 #If migrating directory fails in the middle, all entries of
21830 #the directory is still accessiable.
21831 test_mkdir $DIR/$tdir
21832 test_mkdir -i0 -c1 $migrate_dir
21833 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
21835 createmany -o $migrate_dir/f $total ||
21836 error "create files under ${migrate_dir} failed"
21838 # fail after migrating top dir, and this will fail only once, so the
21839 # first sub file migration will fail (currently f3), others succeed.
21840 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
21841 do_facet mds1 lctl set_param fail_loc=0x1801
21842 local t=$(ls $migrate_dir | wc -l)
21843 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
21844 error "migrate should fail"
21845 local u=$(ls $migrate_dir | wc -l)
21846 [ "$u" == "$t" ] || error "$u != $t during migration"
21848 # add new dir/file should succeed
21849 mkdir $migrate_dir/dir ||
21850 error "mkdir failed under migrating directory"
21851 touch $migrate_dir/file ||
21852 error "create file failed under migrating directory"
21854 # add file with existing name should fail
21855 for file in $migrate_dir/f*; do
21856 stat $file > /dev/null || error "stat $file failed"
21857 $OPENFILE -f O_CREAT:O_EXCL $file &&
21858 error "open(O_CREAT|O_EXCL) $file should fail"
21859 $MULTIOP $file m && error "create $file should fail"
21860 touch $DIR/$tdir/remote_dir/$tfile ||
21861 error "touch $tfile failed"
21862 ln $DIR/$tdir/remote_dir/$tfile $file &&
21863 error "link $file should fail"
21864 mdt_index=$($LFS getstripe -m $file)
21865 if [ $mdt_index == 0 ]; then
21866 # file failed to migrate is not allowed to rename to
21867 mv $DIR/$tdir/remote_dir/$tfile $file &&
21868 error "rename to $file should fail"
21870 mv $DIR/$tdir/remote_dir/$tfile $file ||
21871 error "rename to $file failed"
21873 echo hello >> $file || error "write $file failed"
21876 # resume migration with different options should fail
21877 $LFS migrate -m 0 $migrate_dir &&
21878 error "migrate -m 0 $migrate_dir should fail"
21880 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
21881 error "migrate -c 2 $migrate_dir should fail"
21883 # resume migration should succeed
21884 $LFS migrate -m $MDTIDX $migrate_dir ||
21885 error "migrate $migrate_dir failed"
21887 echo "Finish migration, then checking.."
21888 for file in $(find $migrate_dir); do
21889 mdt_index=$($LFS getstripe -m $file)
21890 [ $mdt_index == $MDTIDX ] ||
21891 error "$file is not on MDT${MDTIDX}"
21894 rm -rf $DIR/$tdir || error "rm dir failed after migration"
21896 run_test 230c "check directory accessiblity if migration failed"
21899 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21900 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21901 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21902 skip "Need MDS version at least 2.11.52"
21904 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
21906 local migrate_dir=$DIR/$tdir/migrate_dir
21916 old_index=$((RANDOM % MDSCOUNT))
21917 old_count=$((MDSCOUNT - old_index))
21918 new_index=$((RANDOM % MDSCOUNT))
21919 new_count=$((MDSCOUNT - new_index))
21920 new_hash=1 # for all_char
21922 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
21923 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
21925 test_mkdir $DIR/$tdir
21926 test_mkdir -i $old_index -c $old_count $migrate_dir
21928 for ((i=0; i<100; i++)); do
21929 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
21930 createmany -o $migrate_dir/dir_${i}/f 100 ||
21931 error "create files under remote dir failed $i"
21934 echo -n "Migrate from MDT$old_index "
21935 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
21936 echo -n "to MDT$new_index"
21937 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
21940 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
21941 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
21942 error "migrate remote dir error"
21944 echo "Finish migration, then checking.."
21945 for file in $(find $migrate_dir -maxdepth 1); do
21946 mdt_index=$($LFS getstripe -m $file)
21947 if [ $mdt_index -lt $new_index ] ||
21948 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
21949 error "$file is on MDT$mdt_index"
21953 rm -rf $DIR/$tdir || error "rm dir failed after migration"
21955 run_test 230d "check migrate big directory"
21958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21959 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21960 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21961 skip "Need MDS version at least 2.11.52"
21968 mkdir_on_mdt0 $DIR/$tdir
21969 mkdir $DIR/$tdir/migrate_dir
21970 mkdir $DIR/$tdir/other_dir
21971 touch $DIR/$tdir/migrate_dir/a
21972 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
21973 ls $DIR/$tdir/other_dir
21975 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
21976 error "migrate dir fails"
21978 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
21979 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
21981 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
21982 [ $mdt_index == 0 ] || error "a is not on MDT0"
21984 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
21985 error "migrate dir fails"
21987 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
21988 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
21990 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
21991 [ $mdt_index == 1 ] || error "a is not on MDT1"
21993 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
21994 [ $mdt_index == 1 ] || error "b is not on MDT1"
21996 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
21997 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
21999 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22001 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22003 run_test 230e "migrate mulitple local link files"
22006 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22007 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22008 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22009 skip "Need MDS version at least 2.11.52"
22014 mkdir -p $DIR/$tdir
22015 mkdir $DIR/$tdir/migrate_dir
22016 $LFS mkdir -i1 $DIR/$tdir/other_dir
22017 touch $DIR/$tdir/migrate_dir/a
22018 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22019 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22020 ls $DIR/$tdir/other_dir
22022 # a should be migrated to MDT1, since no other links on MDT0
22023 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22024 error "#1 migrate dir fails"
22025 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22026 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22027 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22028 [ $mdt_index == 1 ] || error "a is not on MDT1"
22030 # a should stay on MDT1, because it is a mulitple link file
22031 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22032 error "#2 migrate dir fails"
22033 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22034 [ $mdt_index == 1 ] || error "a is not on MDT1"
22036 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22037 error "#3 migrate dir fails"
22039 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22040 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22041 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22043 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22044 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22046 # a should be migrated to MDT0, since no other links on MDT1
22047 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22048 error "#4 migrate dir fails"
22049 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22050 [ $mdt_index == 0 ] || error "a is not on MDT0"
22052 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22054 run_test 230f "migrate mulitple remote link files"
22057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22058 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22059 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22060 skip "Need MDS version at least 2.11.52"
22062 mkdir -p $DIR/$tdir/migrate_dir
22064 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22065 error "migrating dir to non-exist MDT succeeds"
22068 run_test 230g "migrate dir to non-exist MDT"
22071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22072 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22073 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22074 skip "Need MDS version at least 2.11.52"
22078 mkdir -p $DIR/$tdir/migrate_dir
22080 $LFS migrate -m1 $DIR &&
22081 error "migrating mountpoint1 should fail"
22083 $LFS migrate -m1 $DIR/$tdir/.. &&
22084 error "migrating mountpoint2 should fail"
22087 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22088 error "migrating $tdir/migrate_dir/.. should fail"
22092 run_test 230h "migrate .. and root"
22095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22096 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22097 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22098 skip "Need MDS version at least 2.11.52"
22100 mkdir -p $DIR/$tdir/migrate_dir
22102 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22103 error "migration fails with a tailing slash"
22105 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22106 error "migration fails with two tailing slashes"
22108 run_test 230i "lfs migrate -m tolerates trailing slashes"
22111 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22112 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22113 skip "Need MDS version at least 2.11.52"
22115 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22116 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22117 error "create $tfile failed"
22118 cat /etc/passwd > $DIR/$tdir/$tfile
22120 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22122 cmp /etc/passwd $DIR/$tdir/$tfile ||
22123 error "DoM file mismatch after migration"
22125 run_test 230j "DoM file data not changed after dir migration"
22128 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22129 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22130 skip "Need MDS version at least 2.11.56"
22133 local files_on_starting_mdt=0
22135 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22136 $LFS getdirstripe $DIR/$tdir
22137 for i in $(seq $total); do
22138 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22139 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22140 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22143 echo "$files_on_starting_mdt files on MDT0"
22145 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22146 $LFS getdirstripe $DIR/$tdir
22148 files_on_starting_mdt=0
22149 for i in $(seq $total); do
22150 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22151 error "file $tfile.$i mismatch after migration"
22152 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22153 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22156 echo "$files_on_starting_mdt files on MDT1 after migration"
22157 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22159 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22160 $LFS getdirstripe $DIR/$tdir
22162 files_on_starting_mdt=0
22163 for i in $(seq $total); do
22164 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22165 error "file $tfile.$i mismatch after 2nd migration"
22166 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22167 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22170 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22171 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22175 run_test 230k "file data not changed after dir migration"
22178 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22179 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22180 skip "Need MDS version at least 2.11.56"
22182 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22183 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22184 error "create files under remote dir failed $i"
22185 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22187 run_test 230l "readdir between MDTs won't crash"
22190 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22191 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22192 skip "Need MDS version at least 2.11.56"
22195 local mig_dir=$DIR/$tdir/migrate_dir
22196 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22200 echo "Creating files and dirs with xattrs"
22201 test_mkdir $DIR/$tdir
22202 test_mkdir -i0 -c1 $mig_dir
22204 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22205 error "cannot set xattr attr1 on dir"
22206 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22207 error "cannot set xattr attr2 on dir"
22208 touch $mig_dir/dir/f0
22209 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22210 error "cannot set xattr attr1 on file"
22211 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22212 error "cannot set xattr attr2 on file"
22213 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22214 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22215 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22216 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22217 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22218 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22219 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22220 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22221 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22223 echo "Migrating to MDT1"
22224 $LFS migrate -m $MDTIDX $mig_dir ||
22225 error "fails on migrating dir to MDT1"
22227 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22228 echo "Checking xattrs"
22229 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22230 [ "$val" = $longstr ] ||
22231 error "expecting xattr1 $longstr on dir, found $val"
22232 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22233 [ "$val" = $shortstr ] ||
22234 error "expecting xattr2 $shortstr on dir, found $val"
22235 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22236 [ "$val" = $longstr ] ||
22237 error "expecting xattr1 $longstr on file, found $val"
22238 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22239 [ "$val" = $shortstr ] ||
22240 error "expecting xattr2 $shortstr on file, found $val"
22242 run_test 230m "xattrs not changed after dir migration"
22245 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22246 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22247 skip "Need MDS version at least 2.13.53"
22249 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22250 cat /etc/hosts > $DIR/$tdir/$tfile
22251 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22252 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22254 cmp /etc/hosts $DIR/$tdir/$tfile ||
22255 error "File data mismatch after migration"
22257 run_test 230n "Dir migration with mirrored file"
22260 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22261 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22262 skip "Need MDS version at least 2.13.52"
22264 local mdts=$(comma_list $(mdts_nodes))
22266 local restripe_status
22270 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22272 # in case "crush" hash type is not set
22273 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22275 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22276 mdt.*MDT0000.enable_dir_restripe)
22277 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22278 stack_trap "do_nodes $mdts $LCTL set_param \
22279 mdt.*.enable_dir_restripe=$restripe_status"
22282 createmany -m $DIR/$tdir/f 100 ||
22283 error "create files under remote dir failed $i"
22284 createmany -d $DIR/$tdir/d 100 ||
22285 error "create dirs under remote dir failed $i"
22287 for i in $(seq 2 $MDSCOUNT); do
22288 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22289 $LFS setdirstripe -c $i $DIR/$tdir ||
22290 error "split -c $i $tdir failed"
22291 wait_update $HOSTNAME \
22292 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22293 error "dir split not finished"
22294 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22295 awk '/migrate/ {sum += $2} END { print sum }')
22296 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22297 # delta is around total_files/stripe_count
22298 (( $delta < 200 / (i - 1) + 4 )) ||
22299 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22302 run_test 230o "dir split"
22305 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22306 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22307 skip "Need MDS version at least 2.13.52"
22309 local mdts=$(comma_list $(mdts_nodes))
22311 local restripe_status
22315 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22317 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22319 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22320 mdt.*MDT0000.enable_dir_restripe)
22321 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22322 stack_trap "do_nodes $mdts $LCTL set_param \
22323 mdt.*.enable_dir_restripe=$restripe_status"
22325 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22326 createmany -m $DIR/$tdir/f 100 ||
22327 error "create files under remote dir failed"
22328 createmany -d $DIR/$tdir/d 100 ||
22329 error "create dirs under remote dir failed"
22331 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22332 local mdt_hash="crush"
22334 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22335 $LFS setdirstripe -c $c $DIR/$tdir ||
22336 error "split -c $c $tdir failed"
22337 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22338 mdt_hash="$mdt_hash,fixed"
22339 elif [ $c -eq 1 ]; then
22342 wait_update $HOSTNAME \
22343 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22344 error "dir merge not finished"
22345 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22346 awk '/migrate/ {sum += $2} END { print sum }')
22347 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22348 # delta is around total_files/stripe_count
22349 (( delta < 200 / c + 4 )) ||
22350 error "$delta files migrated >= $((200 / c + 4))"
22353 run_test 230p "dir merge"
22356 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22357 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22358 skip "Need MDS version at least 2.13.52"
22360 local mdts=$(comma_list $(mdts_nodes))
22361 local saved_threshold=$(do_facet mds1 \
22362 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22363 local saved_delta=$(do_facet mds1 \
22364 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22365 local threshold=100
22368 local stripe_count=0
22373 # test with fewer files on ZFS
22374 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22376 stack_trap "do_nodes $mdts $LCTL set_param \
22377 mdt.*.dir_split_count=$saved_threshold"
22378 stack_trap "do_nodes $mdts $LCTL set_param \
22379 mdt.*.dir_split_delta=$saved_delta"
22380 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22381 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22382 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22383 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22384 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22385 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22387 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22388 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22390 create=$((threshold * 3 / 2))
22391 while [ $stripe_count -lt $MDSCOUNT ]; do
22392 createmany -m $DIR/$tdir/f $total $create ||
22393 error "create sub files failed"
22394 stat $DIR/$tdir > /dev/null
22395 total=$((total + create))
22396 stripe_count=$((stripe_count + delta))
22397 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22399 wait_update $HOSTNAME \
22400 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22401 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22403 wait_update $HOSTNAME \
22404 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22405 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22407 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22408 echo "$nr_files/$total files on MDT$stripe_index after split"
22409 # allow 10% margin of imbalance with crush hash
22410 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22411 error "$nr_files files on MDT$stripe_index after split"
22413 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22414 [ $nr_files -eq $total ] ||
22415 error "total sub files $nr_files != $total"
22418 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22420 echo "fixed layout directory won't auto split"
22421 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22422 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22423 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22424 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22425 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22427 run_test 230q "dir auto split"
22430 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22431 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22432 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22433 skip "Need MDS version at least 2.13.54"
22435 # maximum amount of local locks:
22436 # parent striped dir - 2 locks
22437 # new stripe in parent to migrate to - 1 lock
22438 # source and target - 2 locks
22439 # Total 5 locks for regular file
22440 mkdir -p $DIR/$tdir
22441 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22442 touch $DIR/$tdir/dir1/eee
22444 # create 4 hardlink for 4 more locks
22445 # Total: 9 locks > RS_MAX_LOCKS (8)
22446 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22447 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22448 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22449 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22450 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22451 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22452 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22453 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22455 cancel_lru_locks mdc
22457 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22458 error "migrate dir fails"
22460 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22462 run_test 230r "migrate with too many local locks"
22465 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22466 skip "Need MDS version at least 2.14.52"
22468 local mdts=$(comma_list $(mdts_nodes))
22469 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22470 mdt.*MDT0000.enable_dir_restripe)
22472 stack_trap "do_nodes $mdts $LCTL set_param \
22473 mdt.*.enable_dir_restripe=$restripe_status"
22477 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22478 test_mkdir $DIR/$tdir
22479 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22480 error "$LFS mkdir should return EEXIST if target exists"
22484 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22488 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22489 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
22490 skip "Need MDS version at least 2.14.50"
22492 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22493 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22494 $LFS project -p 1 -s $DIR/$tdir ||
22495 error "set $tdir project id failed"
22496 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22497 error "set subdir project id failed"
22498 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22500 run_test 230t "migrate directory with project ID set"
22504 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22505 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22506 skip "Need MDS version at least 2.14.53"
22510 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22511 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22512 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22513 for i in $(seq 0 $((MDSCOUNT - 1))); do
22514 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22515 echo "$count dirs migrated to MDT$i"
22517 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22518 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22520 run_test 230u "migrate directory by QOS"
22524 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22525 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22526 skip "Need MDS version at least 2.14.53"
22530 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22531 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22532 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22533 for i in $(seq 0 $((MDSCOUNT - 1))); do
22534 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22535 echo "$count subdirs migrated to MDT$i"
22536 (( i == 3 )) && (( count > 0 )) &&
22537 error "subdir shouldn't be migrated to MDT3"
22539 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22540 (( count == 3 )) || error "dirs migrated to $count MDTs"
22542 run_test 230v "subdir migrated to the MDT where its parent is located"
22545 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22546 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22547 skip "Need MDS version at least 2.15.0"
22549 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
22550 createmany -o $DIR/$tdir/f 10 || error "create files failed"
22551 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
22553 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
22554 error "migrate failed"
22556 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
22557 error "$tdir stripe count mismatch"
22559 for i in $(seq 0 9); do
22560 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
22561 error "d$i is striped"
22564 run_test 230w "non-recursive mode dir migration"
22567 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22568 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22569 skip "Need MDS version at least 2.15.0"
22571 mkdir -p $DIR/$tdir || error "mkdir failed"
22572 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
22574 local mdt_name=$(mdtname_from_index 0)
22575 local low=$(do_facet mds2 $LCTL get_param -n \
22576 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
22577 local high=$(do_facet mds2 $LCTL get_param -n \
22578 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
22579 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
22580 local maxage=$(do_facet mds2 $LCTL get_param -n \
22581 osp.*$mdt_name-osp-MDT0001.maxage)
22583 stack_trap "do_facet mds2 $LCTL set_param -n \
22584 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
22585 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
22586 stack_trap "do_facet mds2 $LCTL set_param -n \
22587 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
22589 do_facet mds2 $LCTL set_param -n \
22590 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
22591 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
22593 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
22594 error "migrate $tdir should fail"
22596 do_facet mds2 $LCTL set_param -n \
22597 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
22598 do_facet mds2 $LCTL set_param -n \
22599 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
22601 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
22602 error "migrate failed"
22603 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
22604 error "$tdir stripe count mismatch"
22606 run_test 230x "dir migration check space"
22609 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22610 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22611 skip "Need MDS version at least 2.15.55.45"
22615 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22616 $LFS getdirstripe $DIR/$tdir
22617 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22618 $LFS migrate -m 1 -c 2 $DIR/$tdir &
22622 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22623 do_facet mds2 lctl set_param fail_loc=0x1802
22626 do_facet mds2 lctl set_param fail_loc=0
22627 $LFS getdirstripe $DIR/$tdir
22628 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
22629 rmdir $DIR/$tdir || error "rmdir $tdir failed"
22631 run_test 230y "unlink dir with bad hash type"
22634 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22635 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
22636 skip "Need MDS version at least 2.15.55.45"
22640 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
22641 $LFS getdirstripe $DIR/$tdir
22642 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
22643 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
22647 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
22648 do_facet mds2 lctl set_param fail_loc=0x1802
22651 do_facet mds2 lctl set_param fail_loc=0
22652 $LFS getdirstripe $DIR/$tdir
22655 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
22656 error "resume migration failed"
22657 $LFS getdirstripe $DIR/$tdir
22658 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
22659 error "migration is not finished"
22661 run_test 230z "resume dir migration with bad hash type"
22665 # For simplicity this test assumes that max_pages_per_rpc
22666 # is the same across all OSCs
22667 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
22668 local bulk_size=$((max_pages * PAGE_SIZE))
22669 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
22672 mkdir -p $DIR/$tdir
22673 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
22674 error "failed to set stripe with -S ${brw_size}M option"
22675 stack_trap "rm -rf $DIR/$tdir"
22677 # clear the OSC stats
22678 $LCTL set_param osc.*.stats=0 &>/dev/null
22681 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
22682 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
22683 oflag=direct &>/dev/null || error "dd failed"
22685 sync; sleep 1; sync # just to be safe
22686 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
22687 if [ x$nrpcs != "x1" ]; then
22688 $LCTL get_param osc.*.stats
22689 error "found $nrpcs ost_write RPCs, not 1 as expected"
22693 # Drop the OSC cache, otherwise we will read from it
22694 cancel_lru_locks osc
22696 # clear the OSC stats
22697 $LCTL set_param osc.*.stats=0 &>/dev/null
22699 # Client reads $bulk_size.
22700 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
22701 iflag=direct &>/dev/null || error "dd failed"
22703 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
22704 if [ x$nrpcs != "x1" ]; then
22705 $LCTL get_param osc.*.stats
22706 error "found $nrpcs ost_read RPCs, not 1 as expected"
22709 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
22712 mkdir -p $DIR/$tdir
22713 stack_trap "rm -rf $DIR/$tdir"
22715 for i in {0..1023}; do
22716 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
22717 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
22718 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
22722 run_test 231b "must not assert on fully utilized OST request buffer"
22725 mkdir -p $DIR/$tdir
22726 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
22728 #define OBD_FAIL_LDLM_OST_LVB 0x31c
22729 do_facet ost1 $LCTL set_param fail_loc=0x31c
22731 # ignore dd failure
22732 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
22733 stack_trap "rm -f $DIR/$tdir/$tfile"
22735 do_facet ost1 $LCTL set_param fail_loc=0
22736 umount_client $MOUNT || error "umount failed"
22737 mount_client $MOUNT || error "mount failed"
22738 stop ost1 || error "cannot stop ost1"
22739 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22741 run_test 232a "failed lock should not block umount"
22744 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
22745 skip "Need MDS version at least 2.10.58"
22747 mkdir -p $DIR/$tdir
22748 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
22749 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
22750 stack_trap "rm -f $DIR/$tdir/$tfile"
22752 cancel_lru_locks osc
22754 #define OBD_FAIL_LDLM_OST_LVB 0x31c
22755 do_facet ost1 $LCTL set_param fail_loc=0x31c
22758 $LFS data_version $DIR/$tdir/$tfile || true
22760 do_facet ost1 $LCTL set_param fail_loc=0
22761 umount_client $MOUNT || error "umount failed"
22762 mount_client $MOUNT || error "mount failed"
22763 stop ost1 || error "cannot stop ost1"
22764 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
22766 run_test 232b "failed data version lock should not block umount"
22769 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
22770 skip "Need MDS version at least 2.3.64"
22771 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
22773 local fid=$($LFS path2fid $MOUNT)
22775 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
22776 error "cannot access $MOUNT using its FID '$fid'"
22778 run_test 233a "checking that OBF of the FS root succeeds"
22781 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
22782 skip "Need MDS version at least 2.5.90"
22783 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
22785 local fid=$($LFS path2fid $MOUNT/.lustre)
22787 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
22788 error "cannot access $MOUNT/.lustre using its FID '$fid'"
22790 fid=$($LFS path2fid $MOUNT/.lustre/fid)
22791 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
22792 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
22794 run_test 233b "checking that OBF of the FS .lustre succeeds"
22797 local p="$TMP/sanityN-$TESTNAME.parameters"
22798 save_lustre_params client "llite.*.xattr_cache" > $p
22799 lctl set_param llite.*.xattr_cache 1 ||
22800 skip_env "xattr cache is not supported"
22802 mkdir -p $DIR/$tdir || error "mkdir failed"
22803 touch $DIR/$tdir/$tfile || error "touch failed"
22804 # OBD_FAIL_LLITE_XATTR_ENOMEM
22805 $LCTL set_param fail_loc=0x1405
22806 getfattr -n user.attr $DIR/$tdir/$tfile &&
22807 error "getfattr should have failed with ENOMEM"
22808 $LCTL set_param fail_loc=0x0
22811 restore_lustre_params < $p
22814 run_test 234 "xattr cache should not crash on ENOMEM"
22817 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
22818 skip "Need MDS version at least 2.4.52"
22820 flock_deadlock $DIR/$tfile
22825 124) error "process hangs on a deadlock"
22827 *) error "error executing flock_deadlock $DIR/$tfile"
22831 run_test 235 "LU-1715: flock deadlock detection does not work properly"
22835 check_swap_layouts_support
22837 local ref1=/etc/passwd
22838 local ref2=/etc/group
22839 local file1=$DIR/$tdir/f1
22840 local file2=$DIR/$tdir/f2
22842 test_mkdir -c1 $DIR/$tdir
22843 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
22844 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
22845 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
22846 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
22847 local fd=$(free_fd)
22848 local cmd="exec $fd<>$file2"
22851 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
22852 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
22855 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
22860 run_test 236 "Layout swap on open unlinked file"
22862 # LU-4659 linkea consistency
22864 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
22865 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
22866 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
22867 skip "Need MDS version at least 2.5.58 or 2.5.2+"
22870 ln $DIR/$tfile $DIR/$tfile.lnk
22871 touch $DIR/$tfile.new
22872 mv $DIR/$tfile.new $DIR/$tfile
22873 local fid1=$($LFS path2fid $DIR/$tfile)
22874 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
22875 local path1=$($LFS fid2path $FSNAME "$fid1")
22876 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
22877 local path2=$($LFS fid2path $FSNAME "$fid2")
22878 [ $tfile.lnk == $path2 ] ||
22879 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
22882 run_test 238 "Verify linkea consistency"
22884 test_239A() { # was test_239
22885 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
22886 skip "Need MDS version at least 2.5.60"
22888 local list=$(comma_list $(mdts_nodes))
22890 mkdir -p $DIR/$tdir
22891 createmany -o $DIR/$tdir/f- 5000
22892 unlinkmany $DIR/$tdir/f- 5000
22893 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
22894 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
22895 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
22896 osp.*MDT*.sync_in_flight" | calc_sum)
22897 [ "$changes" -eq 0 ] || error "$changes not synced"
22899 run_test 239A "osp_sync test"
22901 test_239a() { #LU-5297
22902 remote_mds_nodsh && skip "remote MDS with nodsh"
22905 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
22906 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
22907 chgrp $RUNAS_GID $DIR/$tfile
22908 wait_delete_completed
22910 run_test 239a "process invalid osp sync record correctly"
22912 test_239b() { #LU-5297
22913 remote_mds_nodsh && skip "remote MDS with nodsh"
22916 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
22917 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
22918 chgrp $RUNAS_GID $DIR/$tfile1
22919 wait_delete_completed
22920 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
22922 chgrp $RUNAS_GID $DIR/$tfile2
22923 wait_delete_completed
22925 run_test 239b "process osp sync record with ENOMEM error correctly"
22928 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22929 remote_mds_nodsh && skip "remote MDS with nodsh"
22931 mkdir -p $DIR/$tdir
22933 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
22934 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
22935 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
22936 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
22938 umount_client $MOUNT || error "umount failed"
22939 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
22940 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
22941 mount_client $MOUNT || error "failed to mount client"
22943 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
22944 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
22946 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
22952 for LOOP in $(seq $count); do
22953 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
22954 cancel_lru_locks $OSC || true
22962 for LOOP in $(seq $1); do
22963 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
22968 test_241a() { # was test_241
22969 local bsize=$PAGE_SIZE
22971 (( bsize < 40960 )) && bsize=40960
22972 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
22974 cancel_lru_locks $OSC
22975 test_241_bio 1000 $bsize &
22977 test_241_dio 1000 $bsize
22980 run_test 241a "bio vs dio"
22983 local bsize=$PAGE_SIZE
22985 (( bsize < 40960 )) && bsize=40960
22986 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
22988 test_241_dio 1000 $bsize &
22990 test_241_dio 1000 $bsize
22993 run_test 241b "dio vs dio"
22996 remote_mds_nodsh && skip "remote MDS with nodsh"
22998 mkdir_on_mdt0 $DIR/$tdir
22999 touch $DIR/$tdir/$tfile
23001 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23002 do_facet mds1 lctl set_param fail_loc=0x105
23003 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23005 do_facet mds1 lctl set_param fail_loc=0
23006 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23008 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23012 test_mkdir $DIR/$tdir
23013 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23015 run_test 243 "various group lock tests"
23019 test_mkdir $DIR/$tdir
23020 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23021 sendfile_grouplock $DIR/$tdir/$tfile || \
23022 error "sendfile+grouplock failed"
23025 run_test 244a "sendfile with group lock tests"
23029 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23032 local size=$((1024*1024))
23034 test_mkdir $DIR/$tdir
23035 for i in $(seq 1 $threads); do
23036 local file=$DIR/$tdir/file_$((i / 10))
23037 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23040 for i in $(seq 1 $threads); do
23044 run_test 244b "multi-threaded write with group lock"
23047 local flagname="multi_mod_rpcs"
23048 local connect_data_name="max_mod_rpcs"
23051 # check if multiple modify RPCs flag is set
23052 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23053 grep "connect_flags:")
23056 echo "$out" | grep -qw $flagname
23057 if [ $? -ne 0 ]; then
23058 echo "connect flag $flagname is not set"
23062 # check if multiple modify RPCs data is set
23063 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23066 echo "$out" | grep -qw $connect_data_name ||
23067 error "import should have connect data $connect_data_name"
23069 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23072 local flagname="multi_mod_rpcs"
23073 local connect_data_name="max_mod_rpcs"
23076 remote_mds_nodsh && skip "remote MDS with nodsh"
23077 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23079 # check if multiple modify RPCs flag is set
23080 out=$(do_facet mds1 \
23081 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23082 grep "connect_flags:")
23085 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23087 # check if multiple modify RPCs data is set
23088 out=$(do_facet mds1 \
23089 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23091 [[ "$out" =~ $connect_data_name ]] ||
23094 error "missing connect data $connect_data_name"
23097 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23103 umount_client $submount
23108 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23110 skip_env "Fileset feature is not supported"
23112 local submount=${MOUNT}_$tdir
23115 mkdir -p $submount || error "mkdir $submount failed"
23116 FILESET="$FILESET/$tdir" mount_client $submount ||
23117 error "mount $submount failed"
23118 trap "cleanup_247 $submount" EXIT
23119 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23120 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23121 error "read $MOUNT/$tdir/$tfile failed"
23122 cleanup_247 $submount
23124 run_test 247a "mount subdir as fileset"
23127 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23128 skip_env "Fileset feature is not supported"
23130 local submount=${MOUNT}_$tdir
23132 rm -rf $MOUNT/$tdir
23133 mkdir -p $submount || error "mkdir $submount failed"
23135 FILESET="$FILESET/$tdir" mount_client $submount &&
23136 error "mount $submount should fail"
23139 run_test 247b "mount subdir that dose not exist"
23142 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23143 skip_env "Fileset feature is not supported"
23145 local submount=${MOUNT}_$tdir
23147 mkdir -p $MOUNT/$tdir/dir1
23148 mkdir -p $submount || error "mkdir $submount failed"
23149 trap "cleanup_247 $submount" EXIT
23150 FILESET="$FILESET/$tdir" mount_client $submount ||
23151 error "mount $submount failed"
23152 local fid=$($LFS path2fid $MOUNT/)
23153 $LFS fid2path $submount $fid && error "fid2path should fail"
23154 cleanup_247 $submount
23156 run_test 247c "running fid2path outside subdirectory root"
23159 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23160 skip "Fileset feature is not supported"
23162 local submount=${MOUNT}_$tdir
23164 mkdir -p $MOUNT/$tdir/dir1
23165 mkdir -p $submount || error "mkdir $submount failed"
23166 FILESET="$FILESET/$tdir" mount_client $submount ||
23167 error "mount $submount failed"
23168 trap "cleanup_247 $submount" EXIT
23170 local td=$submount/dir1
23171 local fid=$($LFS path2fid $td)
23172 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23174 # check that we get the same pathname back
23177 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23178 echo "$rootpath $fid"
23179 found=$($LFS fid2path $rootpath "$fid")
23180 [ -n "$found" ] || error "fid2path should succeed"
23181 [ "$found" == "$td" ] || error "fid2path $found != $td"
23183 # check wrong root path format
23184 rootpath=$submount"_wrong"
23185 found=$($LFS fid2path $rootpath "$fid")
23186 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23188 cleanup_247 $submount
23190 run_test 247d "running fid2path inside subdirectory root"
23194 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23196 skip "Fileset feature is not supported"
23198 local submount=${MOUNT}_$tdir
23201 mkdir -p $submount || error "mkdir $submount failed"
23202 FILESET="$FILESET/.." mount_client $submount &&
23203 error "mount $submount should fail"
23206 run_test 247e "mount .. as fileset"
23209 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23210 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23211 skip "Need at least version 2.14.50.162"
23212 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23213 skip "Fileset feature is not supported"
23215 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23216 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23217 error "mkdir remote failed"
23218 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23219 error "mkdir remote/subdir failed"
23220 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23221 error "mkdir striped failed"
23222 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23224 local submount=${MOUNT}_$tdir
23226 mkdir -p $submount || error "mkdir $submount failed"
23227 stack_trap "rmdir $submount"
23230 local fileset=$FILESET
23231 local mdts=$(comma_list $(mdts_nodes))
23233 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23234 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23235 $tdir/striped/subdir $tdir/striped/.; do
23236 FILESET="$fileset/$dir" mount_client $submount ||
23237 error "mount $dir failed"
23238 umount_client $submount
23241 run_test 247f "mount striped or remote directory as fileset"
23243 test_subdir_mount_lock()
23246 local submount=${MOUNT}_$(basename $testdir)
23248 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23250 mkdir -p $submount || error "mkdir $submount failed"
23251 stack_trap "rmdir $submount"
23253 FILESET="$fileset/$testdir" mount_client $submount ||
23254 error "mount $FILESET failed"
23255 stack_trap "umount $submount"
23257 local mdts=$(comma_list $(mdts_nodes))
23261 stat $submount > /dev/null || error "stat $submount failed"
23262 cancel_lru_locks $MDC
23263 stat $submount > /dev/null || error "stat $submount failed"
23264 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23265 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23266 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23267 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23268 awk '/getattr/ {sum += $2} END {print sum}')
23270 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23274 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23276 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23277 error "mkdir $tdir failed"
23278 test_subdir_mount_lock $tdir
23280 run_test 247g "striped directory submount revalidate ROOT from cache"
23283 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23284 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23285 skip "Need MDS version at least 2.15.51"
23287 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23288 test_subdir_mount_lock $tdir
23289 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23290 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23291 error "mkdir $tdir.1 failed"
23292 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23294 run_test 247h "remote directory submount revalidate ROOT from cache"
23297 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23298 [ -z "$fast_read_sav" ] && skip "no fast read support"
23300 # create a large file for fast read verification
23301 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23303 # make sure the file is created correctly
23304 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23305 { rm -f $DIR/$tfile; skip "file creation error"; }
23307 echo "Test 1: verify that fast read is 4 times faster on cache read"
23309 # small read with fast read enabled
23310 $LCTL set_param -n llite.*.fast_read=1
23311 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23312 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23313 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23314 # small read with fast read disabled
23315 $LCTL set_param -n llite.*.fast_read=0
23316 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23317 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23318 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23320 # verify that fast read is 4 times faster for cache read
23321 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23322 error_not_in_vm "fast read was not 4 times faster: " \
23323 "$t_fast vs $t_slow"
23325 echo "Test 2: verify the performance between big and small read"
23326 $LCTL set_param -n llite.*.fast_read=1
23328 # 1k non-cache read
23329 cancel_lru_locks osc
23330 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23331 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23332 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23334 # 1M non-cache read
23335 cancel_lru_locks osc
23336 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23337 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23338 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23340 # verify that big IO is not 4 times faster than small IO
23341 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23342 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23344 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23347 run_test 248a "fast read verification"
23350 # Default short_io_bytes=16384, try both smaller and larger sizes.
23351 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23352 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23353 echo "bs=53248 count=113 normal buffered write"
23354 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23355 error "dd of initial data file failed"
23356 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23358 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23359 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23360 error "dd with sync normal writes failed"
23361 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23363 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23364 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23365 error "dd with sync small writes failed"
23366 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23368 cancel_lru_locks osc
23370 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23371 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23372 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23373 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23374 iflag=direct || error "dd with O_DIRECT small read failed"
23375 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23376 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23377 error "compare $TMP/$tfile.1 failed"
23379 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23380 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23382 # just to see what the maximum tunable value is, and test parsing
23383 echo "test invalid parameter 2MB"
23384 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23385 error "too-large short_io_bytes allowed"
23386 echo "test maximum parameter 512KB"
23387 # if we can set a larger short_io_bytes, run test regardless of version
23388 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23389 # older clients may not allow setting it this large, that's OK
23390 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23391 skip "Need at least client version 2.13.50"
23392 error "medium short_io_bytes failed"
23394 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23395 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23397 echo "test large parameter 64KB"
23398 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23399 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23401 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23402 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23403 error "dd with sync large writes failed"
23404 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23406 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23407 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23408 num=$((113 * 4096 / PAGE_SIZE))
23409 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23410 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23411 error "dd with O_DIRECT large writes failed"
23412 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23413 error "compare $DIR/$tfile.3 failed"
23415 cancel_lru_locks osc
23417 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23418 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23419 error "dd with O_DIRECT large read failed"
23420 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23421 error "compare $TMP/$tfile.2 failed"
23423 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23424 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23425 error "dd with O_DIRECT large read failed"
23426 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23427 error "compare $TMP/$tfile.3 failed"
23429 run_test 248b "test short_io read and write for both small and large sizes"
23431 test_249() { # LU-7890
23432 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23433 skip "Need at least version 2.8.54"
23436 $LFS setstripe -c 1 $DIR/$tfile
23437 # Offset 2T == 4k * 512M
23438 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23439 error "dd to 2T offset failed"
23441 run_test 249 "Write above 2T file size"
23444 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23445 && skip "no 16TB file size limit on ZFS"
23447 $LFS setstripe -c 1 $DIR/$tfile
23448 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23449 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23450 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23451 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23452 conv=notrunc,fsync && error "append succeeded"
23455 run_test 250 "Write above 16T limit"
23458 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23460 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23461 #Skip once - writing the first stripe will succeed
23462 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23463 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23464 error "short write happened"
23466 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23467 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23468 error "short read happened"
23472 run_test 251 "Handling short read and write correctly"
23475 remote_mds_nodsh && skip "remote MDS with nodsh"
23476 remote_ost_nodsh && skip "remote OST with nodsh"
23477 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
23478 skip_env "ldiskfs only test"
23488 # check lr_reader on OST0000
23490 dev=$(facet_device $tgt)
23491 out=$(do_facet $tgt $LR_READER $dev)
23492 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23494 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
23495 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
23496 error "Invalid uuid returned by $LR_READER on target $tgt"
23497 echo -e "uuid returned by $LR_READER is '$uuid'\n"
23499 # check lr_reader -c on MDT0000
23501 dev=$(facet_device $tgt)
23502 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
23503 skip "$LR_READER does not support additional options"
23505 out=$(do_facet $tgt $LR_READER -c $dev)
23506 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23508 num=$(echo "$out" | grep -c "mdtlov")
23509 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
23510 error "Invalid number of mdtlov clients returned by $LR_READER"
23511 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
23513 # check lr_reader -cr on MDT0000
23514 out=$(do_facet $tgt $LR_READER -cr $dev)
23515 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23517 echo "$out" | grep -q "^reply_data:$" ||
23518 error "$LR_READER should have returned 'reply_data' section"
23519 num=$(echo "$out" | grep -c "client_generation")
23520 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
23522 run_test 252 "check lr_reader tool"
23525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23526 remote_mds_nodsh && skip "remote MDS with nodsh"
23527 remote_mgs_nodsh && skip "remote MGS with nodsh"
23531 local ost_name=$(ostname_from_index $ostidx)
23534 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
23535 do_facet $SINGLEMDS $LCTL get_param -n \
23536 osp.$mdtosc_proc1.reserved_mb_high ||
23537 skip "remote MDS does not support reserved_mb_high"
23541 wait_delete_completed
23543 stack_trap "rm -rf $DIR/$tdir"
23545 pool_add $TESTNAME || error "Pool creation failed"
23546 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
23548 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
23549 error "Setstripe failed"
23551 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
23553 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
23555 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
23557 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23558 osp.$mdtosc_proc1.prealloc_status)
23559 echo "prealloc_status $oa_status"
23561 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
23562 error "File creation should fail"
23564 #object allocation was stopped, but we still able to append files
23565 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
23566 oflag=append || error "Append failed"
23568 rm -f $DIR/$tdir/$tfile.0
23570 # For this test, we want to delete the files we created to go out of
23571 # space but leave the watermark, so we remain nearly out of space
23572 ost_watermarks_enospc_delete_files $tfile $ostidx
23574 wait_delete_completed
23578 for i in $(seq 10 12); do
23579 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
23580 2>/dev/null || error "File creation failed after rm"
23583 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
23584 osp.$mdtosc_proc1.prealloc_status)
23585 echo "prealloc_status $oa_status"
23587 if (( oa_status != 0 )); then
23588 error "Object allocation still disable after rm"
23591 run_test 253 "Check object allocation limit"
23594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23595 remote_mds_nodsh && skip "remote MDS with nodsh"
23597 local mdt=$(facet_svc $SINGLEMDS)
23599 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
23600 skip "MDS does not support changelog_size"
23604 changelog_register || error "changelog_register failed"
23606 changelog_clear 0 || error "changelog_clear failed"
23608 local size1=$(do_facet $SINGLEMDS \
23609 $LCTL get_param -n mdd.$mdt.changelog_size)
23610 echo "Changelog size $size1"
23613 $LFS mkdir -i 0 $DIR/$tdir
23615 mkdir -p $DIR/$tdir/pics/2008/zachy
23616 touch $DIR/$tdir/pics/2008/zachy/timestamp
23617 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
23618 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
23619 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
23620 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
23621 rm $DIR/$tdir/pics/desktop.jpg
23623 local size2=$(do_facet $SINGLEMDS \
23624 $LCTL get_param -n mdd.$mdt.changelog_size)
23625 echo "Changelog size after work $size2"
23627 (( $size2 > $size1 )) ||
23628 error "new Changelog size=$size2 less than old size=$size1"
23630 run_test 254 "Check changelog size"
23637 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
23638 awk -F: '{print $2}' | grep $type > /dev/null
23639 if [ $? -ne 0 ]; then
23649 lfs ladvise -a willread $file > /dev/null 2>&1
23650 if [ $? -eq 0 ]; then
23654 lfs ladvise -a willread $file 2>&1 |
23655 grep "Inappropriate ioctl for device" > /dev/null
23656 if [ $? -eq 0 ]; then
23663 bc <<<"scale=2; ($1 - $2) * 100 / $2"
23666 # run a random read IO workload
23667 # usage: random_read_iops <filename> <filesize> <iosize>
23668 random_read_iops() {
23671 local iosize=${3:-4096}
23673 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
23674 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
23677 drop_file_oss_cache() {
23681 $LFS ladvise -a dontneed $file 2>/dev/null ||
23682 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
23685 ladvise_willread_performance()
23688 local average_origin=0
23689 local average_cache=0
23690 local average_ladvise=0
23692 for ((i = 1; i <= $repeat; i++)); do
23693 echo "Iter $i/$repeat: reading without willread hint"
23694 cancel_lru_locks osc
23695 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
23696 local speed_origin=$(random_read_iops $DIR/$tfile $size)
23697 echo "Iter $i/$repeat: uncached speed: $speed_origin"
23698 average_origin=$(bc <<<"$average_origin + $speed_origin")
23700 cancel_lru_locks osc
23701 local speed_cache=$(random_read_iops $DIR/$tfile $size)
23702 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
23703 average_cache=$(bc <<<"$average_cache + $speed_cache")
23705 cancel_lru_locks osc
23706 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
23707 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
23708 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
23709 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
23710 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
23712 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
23713 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
23714 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
23716 speedup_cache=$(percent $average_cache $average_origin)
23717 speedup_ladvise=$(percent $average_ladvise $average_origin)
23719 echo "Average uncached read: $average_origin"
23720 echo "Average speedup with OSS cached read: " \
23721 "$average_cache = +$speedup_cache%"
23722 echo "Average speedup with ladvise willread: " \
23723 "$average_ladvise = +$speedup_ladvise%"
23725 local lowest_speedup=20
23726 if (( ${average_cache%.*} < $lowest_speedup )); then
23727 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
23728 " got $average_cache%. Skipping ladvise willread check."
23732 # the test won't work on ZFS until it supports 'ladvise dontneed', but
23733 # it is still good to run until then to exercise 'ladvise willread'
23734 ! $LFS ladvise -a dontneed $DIR/$tfile &&
23735 [ "$ost1_FSTYPE" = "zfs" ] &&
23736 echo "osd-zfs does not support dontneed or drop_caches" &&
23739 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
23740 (( ${average_ladvise%.*} > ${lowest_speedup%.*} )) ||
23741 error_not_in_vm "Speedup with willread is less than " \
23742 "$lowest_speedup%, got $average_ladvise%"
23746 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
23747 skip "lustre < 2.8.54 does not support ladvise "
23748 remote_ost_nodsh && skip "remote OST with nodsh"
23750 stack_trap "rm -f $DIR/$tfile"
23751 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
23753 ladvise_no_type willread $DIR/$tfile &&
23754 skip "willread ladvise is not supported"
23756 ladvise_no_ioctl $DIR/$tfile &&
23757 skip "ladvise ioctl is not supported"
23760 local size=$((size_mb * 1048576))
23761 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
23762 error "dd to $DIR/$tfile failed"
23764 lfs ladvise -a willread $DIR/$tfile ||
23765 error "Ladvise failed with no range argument"
23767 lfs ladvise -a willread -s 0 $DIR/$tfile ||
23768 error "Ladvise failed with no -l or -e argument"
23770 lfs ladvise -a willread -e 1 $DIR/$tfile ||
23771 error "Ladvise failed with only -e argument"
23773 lfs ladvise -a willread -l 1 $DIR/$tfile ||
23774 error "Ladvise failed with only -l argument"
23776 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
23777 error "End offset should not be smaller than start offset"
23779 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
23780 error "End offset should not be equal to start offset"
23782 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
23783 error "Ladvise failed with overflowing -s argument"
23785 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
23786 error "Ladvise failed with overflowing -e argument"
23788 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
23789 error "Ladvise failed with overflowing -l argument"
23791 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
23792 error "Ladvise succeeded with conflicting -l and -e arguments"
23794 echo "Synchronous ladvise should wait"
23796 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
23797 do_nodes $(comma_list $(osts_nodes)) \
23798 $LCTL set_param fail_val=$delay fail_loc=0x237
23799 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
23800 $LCTL set_param fail_loc=0"
23802 local start_ts=$SECONDS
23803 lfs ladvise -a willread $DIR/$tfile ||
23804 error "Ladvise failed with no range argument"
23805 local end_ts=$SECONDS
23806 local inteval_ts=$((end_ts - start_ts))
23808 if [ $inteval_ts -lt $(($delay - 1)) ]; then
23809 error "Synchronous advice didn't wait reply"
23812 echo "Asynchronous ladvise shouldn't wait"
23813 local start_ts=$SECONDS
23814 lfs ladvise -a willread -b $DIR/$tfile ||
23815 error "Ladvise failed with no range argument"
23816 local end_ts=$SECONDS
23817 local inteval_ts=$((end_ts - start_ts))
23819 if [ $inteval_ts -gt $(($delay / 2)) ]; then
23820 error "Asynchronous advice blocked"
23823 ladvise_willread_performance
23825 run_test 255a "check 'lfs ladvise -a willread'"
23831 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
23835 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
23836 skip "lustre < 2.8.54 does not support ladvise "
23837 remote_ost_nodsh && skip "remote OST with nodsh"
23839 stack_trap "rm -f $DIR/$tfile"
23840 lfs setstripe -c 1 -i 0 $DIR/$tfile
23842 ladvise_no_type dontneed $DIR/$tfile &&
23843 skip "dontneed ladvise is not supported"
23845 ladvise_no_ioctl $DIR/$tfile &&
23846 skip "ladvise ioctl is not supported"
23848 ! $LFS ladvise -a dontneed $DIR/$tfile &&
23849 [ "$ost1_FSTYPE" = "zfs" ] &&
23850 skip "zfs-osd does not support 'ladvise dontneed'"
23853 local size=$((size_mb * 1048576))
23854 # In order to prevent disturbance of other processes, only check 3/4
23855 # of the memory usage
23856 local kibibytes=$((size_mb * 1024 * 3 / 4))
23858 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
23859 error "dd to $DIR/$tfile failed"
23861 #force write to complete before dropping OST cache & checking memory
23864 local total=$(facet_meminfo ost1 MemTotal)
23865 echo "Total memory: $total KiB"
23867 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
23868 local before_read=$(facet_meminfo ost1 Cached)
23869 echo "Cache used before read: $before_read KiB"
23871 lfs ladvise -a willread $DIR/$tfile ||
23872 error "Ladvise willread failed"
23873 local after_read=$(facet_meminfo ost1 Cached)
23874 echo "Cache used after read: $after_read KiB"
23876 lfs ladvise -a dontneed $DIR/$tfile ||
23877 error "Ladvise dontneed again failed"
23878 local no_read=$(facet_meminfo ost1 Cached)
23879 echo "Cache used after dontneed ladvise: $no_read KiB"
23881 if [ $total -lt $((before_read + kibibytes)) ]; then
23882 echo "Memory is too small, abort checking"
23886 if [ $((before_read + kibibytes)) -gt $after_read ]; then
23887 error "Ladvise willread should use more memory" \
23888 "than $kibibytes KiB"
23891 if [ $((no_read + kibibytes)) -gt $after_read ]; then
23892 error "Ladvise dontneed should release more memory" \
23893 "than $kibibytes KiB"
23896 run_test 255b "check 'lfs ladvise -a dontneed'"
23899 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
23900 skip "lustre < 2.10.50 does not support lockahead"
23902 local ost1_imp=$(get_osc_import_name client ost1)
23903 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23911 test_mkdir -p $DIR/$tdir
23912 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23914 #test 10 returns only success/failure
23916 lockahead_test -d $DIR/$tdir -t $i -f $tfile
23918 if [ $rc -eq 255 ]; then
23919 error "Ladvise test${i} failed, ${rc}"
23922 #test 11 counts lock enqueue requests, all others count new locks
23924 count=$(do_facet ost1 \
23925 $LCTL get_param -n ost.OSS.ost.stats)
23926 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
23928 lockahead_test -d $DIR/$tdir -t $i -f $tfile
23930 if [ $rc -eq 255 ]; then
23931 error "Ladvise test${i} failed, ${rc}"
23934 new_count=$(do_facet ost1 \
23935 $LCTL get_param -n ost.OSS.ost.stats)
23936 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
23937 awk '{ print $2 }')
23939 difference="$((new_count - count))"
23940 if [ $difference -ne $rc ]; then
23941 error "Ladvise test${i}, bad enqueue count, returned " \
23942 "${rc}, actual ${difference}"
23945 for i in $(seq 12 21); do
23946 # If we do not do this, we run the risk of having too many
23947 # locks and starting lock cancellation while we are checking
23949 cancel_lru_locks osc
23951 count=$($LCTL get_param -n \
23952 ldlm.namespaces.$imp_name.lock_unused_count)
23954 lockahead_test -d $DIR/$tdir -t $i -f $tfile
23956 if [ $rc -eq 255 ]; then
23957 error "Ladvise test ${i} failed, ${rc}"
23960 new_count=$($LCTL get_param -n \
23961 ldlm.namespaces.$imp_name.lock_unused_count)
23962 difference="$((new_count - count))"
23964 # Test 15 output is divided by 100 to map down to valid return
23965 if [ $i -eq 15 ]; then
23969 if [ $difference -ne $rc ]; then
23970 error "Ladvise test ${i}, bad lock count, returned " \
23971 "${rc}, actual ${difference}"
23975 #test 22 returns only success/failure
23977 lockahead_test -d $DIR/$tdir -t $i -f $tfile
23979 if [ $rc -eq 255 ]; then
23980 error "Ladvise test${i} failed, ${rc}"
23983 run_test 255c "suite of ladvise lockahead tests"
23986 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23987 remote_mds_nodsh && skip "remote MDS with nodsh"
23988 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
23989 changelog_users $SINGLEMDS | grep "^cl" &&
23990 skip "active changelog user"
23996 mdt_dev=$(facet_device $SINGLEMDS)
23999 changelog_register || error "changelog_register failed"
24002 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24004 changelog_clear 0 || error "changelog_clear failed"
24007 touch $DIR/$tdir/{1..10}
24010 stop $SINGLEMDS || error "Fail to stop MDT"
24013 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24014 error "Fail to start MDT"
24016 #after mount new plainllog is used
24017 touch $DIR/$tdir/{11..19}
24018 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24019 stack_trap "rm -f $tmpfile"
24020 cat_sl=$(do_facet $SINGLEMDS "sync; \
24021 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24022 llog_reader $tmpfile | grep -c type=1064553b")
24023 do_facet $SINGLEMDS llog_reader $tmpfile
24025 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24027 changelog_clear 0 || error "changelog_clear failed"
24029 cat_sl=$(do_facet $SINGLEMDS "sync; \
24030 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24031 llog_reader $tmpfile | grep -c type=1064553b")
24033 if (( cat_sl == 2 )); then
24034 error "Empty plain llog was not deleted from changelog catalog"
24035 elif (( cat_sl != 1 )); then
24036 error "Active plain llog shouldn't be deleted from catalog"
24039 run_test 256 "Check llog delete for empty and not full state"
24042 remote_mds_nodsh && skip "remote MDS with nodsh"
24043 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24044 skip "Need MDS version at least 2.8.55"
24046 test_mkdir $DIR/$tdir
24048 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24049 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24052 #define OBD_FAIL_MDS_XATTR_REP 0x161
24053 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24054 local facet=mds$((mdtidx + 1))
24055 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24056 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24058 stop $facet || error "stop MDS failed"
24059 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24060 error "start MDS fail"
24061 wait_recovery_complete $facet
24063 run_test 257 "xattr locks are not lost"
24065 # Verify we take the i_mutex when security requires it
24067 #define OBD_FAIL_IMUTEX_SEC 0x141c
24068 $LCTL set_param fail_loc=0x141c
24070 chmod u+s $DIR/$tfile
24071 chmod a+rwx $DIR/$tfile
24072 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24074 if [ $RC -ne 0 ]; then
24075 error "error, failed to take i_mutex, rc=$?"
24079 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24081 # Verify we do NOT take the i_mutex in the normal case
24083 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24084 $LCTL set_param fail_loc=0x141d
24087 chmod a+rw $DIR/$tfile
24088 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24090 if [ $RC -ne 0 ]; then
24091 error "error, took i_mutex unnecessarily, rc=$?"
24096 run_test 258b "verify i_mutex security behavior"
24099 local file=$DIR/$tfile
24103 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24105 stack_trap "rm -f $file" EXIT
24107 wait_delete_completed
24108 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24109 echo "before: $before"
24111 $LFS setstripe -i 0 -c 1 $file
24112 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24114 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24115 echo "after write: $after"
24117 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24118 do_facet ost1 $LCTL set_param fail_loc=0x2301
24120 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24121 echo "after truncate: $after"
24124 do_facet ost1 $LCTL set_param fail_loc=0
24125 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24127 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24128 echo "after restart: $after"
24129 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24130 error "missing truncate?"
24134 run_test 259 "crash at delayed truncate"
24137 #define OBD_FAIL_MDC_CLOSE 0x806
24138 $LCTL set_param fail_loc=0x80000806
24142 run_test 260 "Check mdc_close fail"
24144 ### Data-on-MDT sanity tests ###
24146 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24147 skip "Need MDS version at least 2.10.55 for DoM"
24150 local dom=$DIR/$tdir/dom_file
24151 local tmp=$DIR/$tdir/tmp_file
24153 mkdir_on_mdt0 $DIR/$tdir
24155 # basic checks for DoM component creation
24156 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24157 error "Can set MDT layout to non-first entry"
24159 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24160 error "Can define multiple entries as MDT layout"
24162 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24164 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24165 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24166 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24168 local mdtidx=$($LFS getstripe -m $dom)
24169 local mdtname=MDT$(printf %04x $mdtidx)
24170 local facet=mds$((mdtidx + 1))
24171 local space_check=1
24173 # Skip free space checks with ZFS
24174 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24178 local size_tmp=$((65536 * 3))
24179 local mdtfree1=$(do_facet $facet \
24180 lctl get_param -n osd*.*$mdtname.kbytesfree)
24182 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24183 # check also direct IO along write
24184 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24185 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24187 cmp $tmp $dom || error "file data is different"
24188 [ $(stat -c%s $dom) == $size_tmp ] ||
24189 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24190 if [ $space_check == 1 ]; then
24191 local mdtfree2=$(do_facet $facet \
24192 lctl get_param -n osd*.*$mdtname.kbytesfree)
24194 # increase in usage from by $size_tmp
24195 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24196 error "MDT free space wrong after write: " \
24197 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24201 local size_dom=10000
24203 $TRUNCATE $dom $size_dom
24204 [ $(stat -c%s $dom) == $size_dom ] ||
24205 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24206 if [ $space_check == 1 ]; then
24207 mdtfree1=$(do_facet $facet \
24208 lctl get_param -n osd*.*$mdtname.kbytesfree)
24209 # decrease in usage from $size_tmp to new $size_dom
24210 [ $(($mdtfree1 - $mdtfree2)) -ge \
24211 $(((size_tmp - size_dom) / 1024)) ] ||
24212 error "MDT free space is wrong after truncate: " \
24213 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24219 size_dom=$((size_dom + size_tmp))
24220 [ $(stat -c%s $dom) == $size_dom ] ||
24221 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24222 if [ $space_check == 1 ]; then
24223 mdtfree2=$(do_facet $facet \
24224 lctl get_param -n osd*.*$mdtname.kbytesfree)
24225 # increase in usage by $size_tmp from previous
24226 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24227 error "MDT free space is wrong after append: " \
24228 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24233 if [ $space_check == 1 ]; then
24234 mdtfree1=$(do_facet $facet \
24235 lctl get_param -n osd*.*$mdtname.kbytesfree)
24236 # decrease in usage by $size_dom from previous
24237 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24238 error "MDT free space is wrong after removal: " \
24239 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24242 # combined striping
24243 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24244 error "Can't create DoM + OST striping"
24246 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24247 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24248 # check also direct IO along write
24249 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24251 cmp $tmp $dom || error "file data is different"
24252 [ $(stat -c%s $dom) == $size_tmp ] ||
24253 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24258 run_test 270a "DoM: basic functionality tests"
24261 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24262 skip "Need MDS version at least 2.10.55"
24264 local dom=$DIR/$tdir/dom_file
24265 local max_size=1048576
24267 mkdir -p $DIR/$tdir
24268 $LFS setstripe -E $max_size -L mdt $dom
24270 # truncate over the limit
24271 $TRUNCATE $dom $(($max_size + 1)) &&
24272 error "successful truncate over the maximum size"
24273 # write over the limit
24274 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24275 error "successful write over the maximum size"
24276 # append over the limit
24277 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24278 echo "12345" >> $dom && error "successful append over the maximum size"
24283 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24286 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24287 skip "Need MDS version at least 2.10.55"
24289 mkdir -p $DIR/$tdir
24290 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24292 # check files inherit DoM EA
24293 touch $DIR/$tdir/first
24294 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24295 error "bad pattern"
24296 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24297 error "bad stripe count"
24298 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24299 error "bad stripe size"
24301 # check directory inherits DoM EA and uses it as default
24302 mkdir $DIR/$tdir/subdir
24303 touch $DIR/$tdir/subdir/second
24304 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24305 error "bad pattern in sub-directory"
24306 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24307 error "bad stripe count in sub-directory"
24308 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24309 error "bad stripe size in sub-directory"
24312 run_test 270c "DoM: DoM EA inheritance tests"
24315 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24316 skip "Need MDS version at least 2.10.55"
24318 mkdir -p $DIR/$tdir
24319 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24321 # inherit default DoM striping
24322 mkdir $DIR/$tdir/subdir
24323 touch $DIR/$tdir/subdir/f1
24325 # change default directory striping
24326 $LFS setstripe -c 1 $DIR/$tdir/subdir
24327 touch $DIR/$tdir/subdir/f2
24328 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24329 error "wrong default striping in file 2"
24330 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24331 error "bad pattern in file 2"
24334 run_test 270d "DoM: change striping from DoM to RAID0"
24337 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24338 skip "Need MDS version at least 2.10.55"
24340 mkdir -p $DIR/$tdir/dom
24341 mkdir -p $DIR/$tdir/norm
24344 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24345 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24347 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24348 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24350 # find DoM files by layout
24351 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24352 [ $NUM -eq $DOMFILES ] ||
24353 error "lfs find -L: found $NUM, expected $DOMFILES"
24354 echo "Test 1: lfs find 20 DOM files by layout: OK"
24356 # there should be 1 dir with default DOM striping
24357 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24359 error "lfs find -L: found $NUM, expected 1 dir"
24360 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24362 # find DoM files by stripe size
24363 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24364 [ $NUM -eq $DOMFILES ] ||
24365 error "lfs find -S: found $NUM, expected $DOMFILES"
24366 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24368 # find files by stripe offset except DoM files
24369 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24370 [ $NUM -eq $NORMFILES ] ||
24371 error "lfs find -i: found $NUM, expected $NORMFILES"
24372 echo "Test 5: lfs find no DOM files by stripe index: OK"
24375 run_test 270e "DoM: lfs find with DoM files test"
24378 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24379 skip "Need MDS version at least 2.10.55"
24381 local mdtname=${FSNAME}-MDT0000-mdtlov
24382 local dom=$DIR/$tdir/dom_file
24383 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24384 lod.$mdtname.dom_stripesize)
24385 local dom_limit=131072
24387 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24388 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24389 lod.$mdtname.dom_stripesize)
24390 [ ${dom_limit} -eq ${dom_current} ] ||
24391 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24393 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24394 $LFS setstripe -d $DIR/$tdir
24395 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24396 error "Can't set directory default striping"
24398 # exceed maximum stripe size
24399 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24400 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24401 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24402 error "Able to create DoM component size more than LOD limit"
24404 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24405 dom_current=$(do_facet mds1 $LCTL get_param -n \
24406 lod.$mdtname.dom_stripesize)
24407 [ 0 -eq ${dom_current} ] ||
24408 error "Can't set zero DoM stripe limit"
24411 # attempt to create DoM file on server with disabled DoM should
24412 # remove DoM entry from layout and be succeed
24413 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24414 error "Can't create DoM file (DoM is disabled)"
24415 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24416 error "File has DoM component while DoM is disabled"
24419 # attempt to create DoM file with only DoM stripe should return error
24420 $LFS setstripe -E $dom_limit -L mdt $dom &&
24421 error "Able to create DoM-only file while DoM is disabled"
24423 # too low values to be aligned with smallest stripe size 64K
24424 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24425 dom_current=$(do_facet mds1 $LCTL get_param -n \
24426 lod.$mdtname.dom_stripesize)
24427 [ 30000 -eq ${dom_current} ] &&
24428 error "Can set too small DoM stripe limit"
24430 # 64K is a minimal stripe size in Lustre, expect limit of that size
24431 [ 65536 -eq ${dom_current} ] ||
24432 error "Limit is not set to 64K but ${dom_current}"
24434 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24435 dom_current=$(do_facet mds1 $LCTL get_param -n \
24436 lod.$mdtname.dom_stripesize)
24438 [ 2147483648 -eq ${dom_current} ] &&
24439 error "Can set too large DoM stripe limit"
24441 do_facet mds1 $LCTL set_param -n \
24442 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24443 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24444 error "Can't create DoM component size after limit change"
24445 do_facet mds1 $LCTL set_param -n \
24446 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24447 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24448 error "Can't create DoM file after limit decrease"
24449 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24450 error "Can create big DoM component after limit decrease"
24451 touch ${dom}_def ||
24452 error "Can't create file with old default layout"
24454 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24457 run_test 270f "DoM: maximum DoM stripe size checks"
24460 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24461 skip "Need MDS version at least 2.13.52"
24462 local dom=$DIR/$tdir/$tfile
24464 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24465 local lodname=${FSNAME}-MDT0000-mdtlov
24467 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24468 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
24469 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
24470 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24472 local dom_limit=1024
24473 local dom_threshold="50%"
24475 $LFS setstripe -d $DIR/$tdir
24476 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
24477 error "Can't set directory default striping"
24479 do_facet mds1 $LCTL set_param -n \
24480 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
24481 # set 0 threshold and create DOM file to change tunable stripesize
24482 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
24483 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24484 error "Failed to create $dom file"
24485 # now tunable dom_cur_stripesize should reach maximum
24486 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24487 lod.${lodname}.dom_stripesize_cur_kb)
24488 [[ $dom_current == $dom_limit ]] ||
24489 error "Current DOM stripesize is not maximum"
24492 # set threshold for further tests
24493 do_facet mds1 $LCTL set_param -n \
24494 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
24495 echo "DOM threshold is $dom_threshold free space"
24498 # Spoof bfree to exceed threshold
24499 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
24500 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
24501 for spfree in 40 20 0 15 30 55; do
24502 do_facet mds1 $LCTL set_param -n fail_val=$spfree
24503 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24504 error "Failed to create $dom file"
24505 dom_def=$(do_facet mds1 $LCTL get_param -n \
24506 lod.${lodname}.dom_stripesize_cur_kb)
24507 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
24508 [[ $dom_def != $dom_current ]] ||
24509 error "Default stripe size was not changed"
24510 if (( spfree > 0 )) ; then
24511 dom_set=$($LFS getstripe -S $dom)
24512 (( dom_set == dom_def * 1024 )) ||
24513 error "DOM component size is still old"
24515 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24516 error "DoM component is set with no free space"
24519 dom_current=$dom_def
24522 run_test 270g "DoM: default DoM stripe size depends on free space"
24525 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
24526 skip "Need MDS version at least 2.13.53"
24528 local mdtname=${FSNAME}-MDT0000-mdtlov
24529 local dom=$DIR/$tdir/$tfile
24530 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24532 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
24533 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24535 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24536 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
24537 error "can't create OST file"
24538 # mirrored file with DOM entry in the second mirror
24539 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
24540 error "can't create mirror with DoM component"
24542 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24544 # DOM component in the middle and has other enries in the same mirror,
24545 # should succeed but lost DoM component
24546 $LFS setstripe --copy=${dom}_1 $dom ||
24547 error "Can't create file from OST|DOM mirror layout"
24548 # check new file has no DoM layout after all
24549 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
24550 error "File has DoM component while DoM is disabled"
24552 run_test 270h "DoM: DoM stripe removal when disabled on server"
24555 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
24556 skip "Need MDS version at least 2.14.54"
24559 # DoM with plain layout
24560 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
24561 error "default plain layout with DoM must fail"
24562 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
24563 error "setstripe plain file layout with DoM must fail"
24564 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
24565 error "default DoM layout with bad striping must fail"
24566 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
24567 error "setstripe to DoM layout with bad striping must fail"
24570 run_test 270i "DoM: setting invalid DoM striping should fail"
24573 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
24574 skip "Need MDS version at least 2.15.55.203"
24576 local dom=$DIR/$tdir/$tfile
24580 mkdir -p $DIR/$tdir
24582 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
24584 odv=$($LFS data_version $dom)
24586 mv $dom ${dom}_moved
24587 link ${dom}_moved $dom
24588 setfattr -n user.attrx -v "some_attr" $dom
24589 ndv=$($LFS data_version $dom)
24590 (( $ndv == $odv )) ||
24591 error "data version was changed by metadata operations"
24593 dd if=/dev/urandom of=$dom bs=1M count=1 ||
24594 error "failed to write data into $dom"
24595 cancel_lru_locks mdc
24596 ndv=$($LFS data_version $dom)
24597 (( $ndv != $odv )) ||
24598 error "data version wasn't changed on write"
24601 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
24602 ndv=$($LFS data_version $dom)
24603 (( $ndv != $odv )) ||
24604 error "data version wasn't changed on truncate down"
24607 $TRUNCATE $dom 25000
24608 ndv=$($LFS data_version $dom)
24609 (( $ndv != $odv )) ||
24610 error "data version wasn't changed on truncate up"
24612 # check also fallocate for ldiskfs
24613 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
24615 fallocate -l 1048576 $dom
24616 ndv=$($LFS data_version $dom)
24617 (( $ndv != $odv )) ||
24618 error "data version wasn't changed on fallocate"
24621 fallocate -p --offset 4096 -l 4096 $dom
24622 ndv=$($LFS data_version $dom)
24623 (( $ndv != $odv )) ||
24624 error "data version wasn't changed on fallocate punch"
24627 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
24630 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24631 skip "Need MDS version at least 2.10.55"
24633 local dom=$DIR/$tdir/dom
24635 mkdir -p $DIR/$tdir
24637 $LFS setstripe -E 1024K -L mdt $dom
24639 lctl set_param -n mdc.*.stats=clear
24640 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24641 cat $dom > /dev/null
24642 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
24643 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
24647 run_test 271a "DoM: data is cached for read after write"
24650 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24651 skip "Need MDS version at least 2.10.55"
24653 local dom=$DIR/$tdir/dom
24655 mkdir -p $DIR/$tdir
24657 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24659 lctl set_param -n mdc.*.stats=clear
24660 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
24661 cancel_lru_locks mdc
24662 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
24663 # second stat to check size is cached on client
24664 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
24665 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24666 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
24669 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
24672 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24673 skip "Need MDS version at least 2.10.55"
24675 local dom=$DIR/$tdir/dom
24677 mkdir -p $DIR/$tdir
24679 $LFS setstripe -E 1024K -L mdt -E EOF $dom
24681 lctl set_param -n mdc.*.stats=clear
24682 lctl set_param -n osc.*.stats=clear
24683 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
24684 cancel_lru_locks mdc
24685 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24686 # second stat to check size is cached on client
24687 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
24688 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
24689 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
24690 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
24691 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
24694 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
24700 local mdt=MDT$(printf %04x $mdtidx)
24702 if [ -z $param ]; then
24703 lctl get_param -n mdc.*$mdt*.stats
24705 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
24710 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24711 skip "Need MDS version at least 2.10.55"
24713 local dom=$DIR/$tdir/dom
24715 mkdir -p $DIR/$tdir
24717 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24719 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24720 local facet=mds$((mdtidx + 1))
24722 cancel_lru_locks mdc
24723 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
24724 createmany -o $dom 1000
24725 lctl set_param -n mdc.*.stats=clear
24726 smalliomany -w $dom 1000 200
24727 get_mdc_stats $mdtidx
24728 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
24729 # Each file has 1 open, 1 IO enqueues, total 2000
24730 # but now we have also +1 getxattr for security.capability, total 3000
24731 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
24732 unlinkmany $dom 1000
24734 cancel_lru_locks mdc
24735 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
24736 createmany -o $dom 1000
24737 lctl set_param -n mdc.*.stats=clear
24738 smalliomany -w $dom 1000 200
24739 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
24740 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
24741 # for OPEN and IO lock.
24742 [ $((enq - enq_2)) -ge 1000 ] ||
24743 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
24744 unlinkmany $dom 1000
24747 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
24749 cleanup_271def_tests() {
24755 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
24756 skip "Need MDS version at least 2.10.57"
24758 local dom=$DIR/$tdir/dom
24759 local tmp=$TMP/$tfile
24760 trap "cleanup_271def_tests $tmp" EXIT
24762 mkdir -p $DIR/$tdir
24764 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24766 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
24768 cancel_lru_locks mdc
24769 dd if=/dev/urandom of=$tmp bs=1000 count=1
24770 dd if=$tmp of=$dom bs=1000 count=1
24771 cancel_lru_locks mdc
24773 cat /etc/hosts >> $tmp
24774 lctl set_param -n mdc.*.stats=clear
24776 # append data to the same file it should update local page
24777 echo "Append to the same page"
24778 cat /etc/hosts >> $dom
24779 local num=$(get_mdc_stats $mdtidx ost_read)
24780 local ra=$(get_mdc_stats $mdtidx req_active)
24781 local rw=$(get_mdc_stats $mdtidx req_waittime)
24783 [ -z $num ] || error "$num READ RPC occured"
24784 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
24788 cmp $tmp $dom || error "file miscompare"
24790 cancel_lru_locks mdc
24791 lctl set_param -n mdc.*.stats=clear
24793 echo "Open and read file"
24794 cat $dom > /dev/null
24795 local num=$(get_mdc_stats $mdtidx ost_read)
24796 local ra=$(get_mdc_stats $mdtidx req_active)
24797 local rw=$(get_mdc_stats $mdtidx req_waittime)
24799 [ -z $num ] || error "$num READ RPC occured"
24800 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
24804 cmp $tmp $dom || error "file miscompare"
24808 run_test 271d "DoM: read on open (1K file in reply buffer)"
24811 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
24812 skip "Need MDS version at least 2.10.57"
24814 local dom=$DIR/$tdir/dom
24815 local tmp=$TMP/$tfile
24816 trap "cleanup_271def_tests $tmp" EXIT
24818 mkdir -p $DIR/$tdir
24820 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24822 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
24824 cancel_lru_locks mdc
24825 dd if=/dev/urandom of=$tmp bs=265000 count=1
24826 dd if=$tmp of=$dom bs=265000 count=1
24827 cancel_lru_locks mdc
24828 cat /etc/hosts >> $tmp
24829 lctl set_param -n mdc.*.stats=clear
24831 echo "Append to the same page"
24832 cat /etc/hosts >> $dom
24833 local num=$(get_mdc_stats $mdtidx ost_read)
24834 local ra=$(get_mdc_stats $mdtidx req_active)
24835 local rw=$(get_mdc_stats $mdtidx req_waittime)
24837 [ -z $num ] || error "$num READ RPC occured"
24838 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
24842 cmp $tmp $dom || error "file miscompare"
24844 cancel_lru_locks mdc
24845 lctl set_param -n mdc.*.stats=clear
24847 echo "Open and read file"
24848 cat $dom > /dev/null
24849 local num=$(get_mdc_stats $mdtidx ost_read)
24850 local ra=$(get_mdc_stats $mdtidx req_active)
24851 local rw=$(get_mdc_stats $mdtidx req_waittime)
24853 [ -z $num ] && num=0
24854 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
24855 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
24859 cmp $tmp $dom || error "file miscompare"
24863 run_test 271f "DoM: read on open (200K file and read tail)"
24866 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
24867 skip "Skipping due to old client or server version"
24869 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
24871 $CHECKSTAT -t file $DIR1/$tfile
24873 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
24876 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
24877 $LCTL set_param fail_loc=0x80000314
24878 rm $DIR1/$tfile || error "Unlink fails"
24880 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
24881 [ $RC -eq 0 ] || error "Failed write to stale object"
24883 run_test 271g "Discard DoM data vs client flush race"
24886 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
24887 skip "Need MDS version at least 2.11.50"
24889 local dom=$DIR/$tdir/dom
24890 mkdir -p $DIR/$tdir
24892 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
24893 dd if=/dev/urandom of=$dom bs=512K count=1 ||
24894 error "failed to write data into $dom"
24895 local old_md5=$(md5sum $dom)
24897 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
24898 error "failed to migrate to the same DoM component"
24900 local new_md5=$(md5sum $dom)
24902 [ "$old_md5" == "$new_md5" ] ||
24903 error "md5sum differ: $old_md5, $new_md5"
24905 [ $($LFS getstripe -c $dom) -eq 2 ] ||
24906 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
24908 run_test 272a "DoM migration: new layout with the same DOM component"
24911 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
24912 skip "Need MDS version at least 2.11.50"
24914 local dom=$DIR/$tdir/dom
24915 mkdir -p $DIR/$tdir
24916 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
24917 stack_trap "rm -rf $DIR/$tdir"
24919 local mdtidx=$($LFS getstripe -m $dom)
24920 local mdtname=MDT$(printf %04x $mdtidx)
24921 local facet=mds$((mdtidx + 1))
24923 local mdtfree1=$(do_facet $facet \
24924 lctl get_param -n osd*.*$mdtname.kbytesfree)
24925 dd if=/dev/urandom of=$dom bs=2M count=1 ||
24926 error "failed to write data into $dom"
24927 local old_md5=$(md5sum $dom)
24928 cancel_lru_locks mdc
24929 local mdtfree1=$(do_facet $facet \
24930 lctl get_param -n osd*.*$mdtname.kbytesfree)
24932 $LFS migrate -c2 $dom ||
24933 error "failed to migrate to the new composite layout"
24934 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
24935 error "MDT stripe was not removed"
24936 ! getfattr -n trusted.dataver $dom &> /dev/null ||
24937 error "$dir1 shouldn't have DATAVER EA"
24939 cancel_lru_locks mdc
24940 local new_md5=$(md5sum $dom)
24941 [ "$old_md5" == "$new_md5" ] ||
24942 error "$old_md5 != $new_md5"
24944 # Skip free space checks with ZFS
24945 if [ "$(facet_fstype $facet)" != "zfs" ]; then
24946 local mdtfree2=$(do_facet $facet \
24947 lctl get_param -n osd*.*$mdtname.kbytesfree)
24948 [ $mdtfree2 -gt $mdtfree1 ] ||
24949 error "MDT space is not freed after migration"
24953 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
24956 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
24957 skip "Need MDS version at least 2.11.50"
24959 local dom=$DIR/$tdir/$tfile
24960 mkdir -p $DIR/$tdir
24961 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
24962 stack_trap "rm -rf $DIR/$tdir"
24964 local mdtidx=$($LFS getstripe -m $dom)
24965 local mdtname=MDT$(printf %04x $mdtidx)
24966 local facet=mds$((mdtidx + 1))
24968 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
24969 error "failed to write data into $dom"
24970 local old_md5=$(md5sum $dom)
24971 cancel_lru_locks mdc
24972 local mdtfree1=$(do_facet $facet \
24973 lctl get_param -n osd*.*$mdtname.kbytesfree)
24975 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
24976 error "failed to migrate to the new composite layout"
24977 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
24978 error "MDT stripe was not removed"
24980 cancel_lru_locks mdc
24981 local new_md5=$(md5sum $dom)
24982 [ "$old_md5" == "$new_md5" ] ||
24983 error "$old_md5 != $new_md5"
24985 # Skip free space checks with ZFS
24986 if [ "$(facet_fstype $facet)" != "zfs" ]; then
24987 local mdtfree2=$(do_facet $facet \
24988 lctl get_param -n osd*.*$mdtname.kbytesfree)
24989 [ $mdtfree2 -gt $mdtfree1 ] ||
24990 error "MDS space is not freed after migration"
24994 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
24997 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
24998 skip "Need MDS version at least 2.12.55"
25000 local dom=$DIR/$tdir/$tfile
25001 mkdir -p $DIR/$tdir
25002 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25004 local mdtidx=$($LFS getstripe -m $dom)
25005 local mdtname=MDT$(printf %04x $mdtidx)
25006 local facet=mds$((mdtidx + 1))
25008 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25009 error "failed to write data into $dom"
25010 local old_md5=$(md5sum $dom)
25011 cancel_lru_locks mdc
25012 local mdtfree1=$(do_facet $facet \
25013 lctl get_param -n osd*.*$mdtname.kbytesfree)
25015 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25016 error "failed mirroring to the new composite layout"
25017 $LFS mirror resync $dom ||
25018 error "failed mirror resync"
25019 $LFS mirror split --mirror-id 1 -d $dom ||
25020 error "failed mirror split"
25022 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25023 error "MDT stripe was not removed"
25025 cancel_lru_locks mdc
25026 local new_md5=$(md5sum $dom)
25027 [ "$old_md5" == "$new_md5" ] ||
25028 error "$old_md5 != $new_md5"
25030 # Skip free space checks with ZFS
25031 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25032 local mdtfree2=$(do_facet $facet \
25033 lctl get_param -n osd*.*$mdtname.kbytesfree)
25034 [ $mdtfree2 -gt $mdtfree1 ] ||
25035 error "MDS space is not freed after DOM mirror deletion"
25039 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25042 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25043 skip "Need MDS version at least 2.12.55"
25045 local dom=$DIR/$tdir/$tfile
25046 mkdir -p $DIR/$tdir
25047 $LFS setstripe -c 2 $dom
25049 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25050 error "failed to write data into $dom"
25051 local old_md5=$(md5sum $dom)
25054 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25055 error "failed mirroring to the DOM layout"
25056 $LFS mirror resync $dom ||
25057 error "failed mirror resync"
25058 $LFS mirror split --mirror-id 1 -d $dom ||
25059 error "failed mirror split"
25061 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25062 error "MDT stripe wasn't set"
25065 local new_md5=$(md5sum $dom)
25066 [ "$old_md5" == "$new_md5" ] ||
25067 error "$old_md5 != $new_md5"
25071 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25074 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25075 skip "Need MDS version at least 2.12.55"
25077 local dom=$DIR/$tdir/$tfile
25078 mkdir -p $DIR/$tdir
25079 $LFS setstripe -c 2 $dom
25081 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25082 error "failed to write data into $dom"
25083 local old_md5=$(md5sum $dom)
25086 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25087 error "failed migrating to the DOM file"
25089 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25090 error "MDT stripe wasn't set"
25093 local new_md5=$(md5sum $dom)
25094 [ "$old_md5" != "$new_md5" ] &&
25095 error "$old_md5 != $new_md5"
25099 run_test 272f "DoM migration: OST-striped file to DOM file"
25102 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25103 skip "Need MDS version at least 2.11.50"
25105 # Layout swap cannot be done if either file has DOM component,
25106 # this will never be supported, migration should be used instead
25108 local dom=$DIR/$tdir/$tfile
25109 mkdir -p $DIR/$tdir
25111 $LFS setstripe -c2 ${dom}_plain
25112 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25113 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25114 error "can swap layout with DoM component"
25115 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25116 error "can swap layout with DoM component"
25118 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25119 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25120 error "can swap layout with DoM component"
25121 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25122 error "can swap layout with DoM component"
25125 run_test 273a "DoM: layout swapping should fail with DOM"
25128 mkdir -p $DIR/$tdir
25129 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25131 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25132 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25134 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25136 run_test 273b "DoM: race writeback and object destroy"
25139 mkdir -p $DIR/$tdir
25140 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25142 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25143 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25145 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25147 run_test 273c "race writeback and object destroy"
25150 remote_ost_nodsh && skip "remote OST with nodsh"
25151 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25152 skip "Need OST version >= 2.10.57"
25154 local file=$DIR/$tfile
25157 oss=$(comma_list $(osts_nodes))
25159 dd if=/dev/urandom of=$file bs=1M count=2 ||
25160 error "failed to create a file"
25161 stack_trap "rm -f $file"
25162 cancel_lru_locks osc
25165 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25166 error "failed to read a file"
25168 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25169 $LCTL set_param fail_loc=0x8000031f
25171 cancel_lru_locks osc &
25174 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25175 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25176 #IO takes another lock, but matches the PENDING one
25177 #and places it to the IO RPC
25178 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25179 error "failed to read a file with PENDING lock"
25181 run_test 275 "Read on a canceled duplicate lock"
25184 remote_ost_nodsh && skip "remote OST with nodsh"
25187 do_facet ost1 "(while true; do \
25188 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25189 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25192 for LOOP in $(seq 20); do
25194 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25197 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25198 rm $TMP/sanity_276_pid"
25200 run_test 276 "Race between mount and obd_statfs"
25203 $LCTL set_param ldlm.namespaces.*.lru_size=0
25204 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25205 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25206 awk '/^used_mb/ { print $2 }')
25207 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25208 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25209 oflag=direct conv=notrunc
25210 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25211 awk '/^used_mb/ { print $2 }')
25212 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25214 run_test 277 "Direct IO shall drop page cache"
25217 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25218 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25219 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25220 skip "needs the same host for mdt1 mdt2" && return
25225 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25226 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25232 echo "Starting MDTs"
25233 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25235 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25237 do_facet mds2 $LCTL set_param fail_loc=0
25239 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25240 wait_recovery_complete mds2
25242 run_test 278 "Race starting MDS between MDTs stop/start"
25245 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25246 skip "Need MGS version at least 2.13.52"
25247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25248 combined_mgs_mds || skip "needs combined MGS/MDT"
25250 umount_client $MOUNT
25251 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25252 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25254 mount_client $MOUNT &
25256 stop mgs || error "stop mgs failed"
25257 #for a race mgs would crash
25258 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25259 # make sure we unmount client before remounting
25261 umount_client $MOUNT
25262 mount_client $MOUNT || error "mount client failed"
25264 run_test 280 "Race between MGS umount and client llog processing"
25266 cleanup_test_300() {
25270 test_striped_dir() {
25275 mkdir -p $DIR/$tdir
25277 SAVE_UMASK=$(umask)
25278 trap cleanup_test_300 RETURN EXIT
25280 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
25281 $DIR/$tdir/striped_dir ||
25282 error "set striped dir error"
25284 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25285 [ "$mode" = "755" ] || error "expect 755 got $mode"
25287 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25288 error "getdirstripe failed"
25289 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25290 if [ "$stripe_count" != "2" ]; then
25291 error "1:stripe_count is $stripe_count, expect 2"
25293 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25294 if [ "$stripe_count" != "2" ]; then
25295 error "2:stripe_count is $stripe_count, expect 2"
25298 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25299 if [ "$stripe_index" != "$mdt_index" ]; then
25300 error "stripe_index is $stripe_index, expect $mdt_index"
25303 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25304 error "nlink error after create striped dir"
25306 mkdir $DIR/$tdir/striped_dir/a
25307 mkdir $DIR/$tdir/striped_dir/b
25309 stat $DIR/$tdir/striped_dir/a ||
25310 error "create dir under striped dir failed"
25311 stat $DIR/$tdir/striped_dir/b ||
25312 error "create dir under striped dir failed"
25314 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25315 error "nlink error after mkdir"
25317 rmdir $DIR/$tdir/striped_dir/a
25318 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25319 error "nlink error after rmdir"
25321 rmdir $DIR/$tdir/striped_dir/b
25322 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25323 error "nlink error after rmdir"
25325 chattr +i $DIR/$tdir/striped_dir
25326 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25327 error "immutable flags not working under striped dir!"
25328 chattr -i $DIR/$tdir/striped_dir
25330 rmdir $DIR/$tdir/striped_dir ||
25331 error "rmdir striped dir error"
25339 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25340 skip "skipped for lustre < 2.7.0"
25341 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25342 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25344 test_striped_dir 0 || error "failed on striped dir on MDT0"
25345 test_striped_dir 1 || error "failed on striped dir on MDT0"
25347 run_test 300a "basic striped dir sanity test"
25350 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25351 skip "skipped for lustre < 2.7.0"
25352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25353 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25360 test_mkdir $DIR/$tdir || error "mkdir fail"
25361 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25362 error "set striped dir error"
25363 for i in {0..9}; do
25364 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25366 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25367 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25368 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25370 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25371 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25372 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25376 run_test 300b "check ctime/mtime for striped dir"
25379 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25380 skip "skipped for lustre < 2.7.0"
25381 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25382 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25386 mkdir_on_mdt0 $DIR/$tdir
25387 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25388 error "set striped dir error"
25390 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25391 error "chown striped dir failed"
25393 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25394 error "create 5k files failed"
25396 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25398 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25402 run_test 300c "chown && check ls under striped directory"
25405 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25406 skip "skipped for lustre < 2.7.0"
25407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25408 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25413 mkdir -p $DIR/$tdir
25414 $LFS setstripe -c 2 $DIR/$tdir
25416 #local striped directory
25417 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25418 error "set striped dir error"
25419 #look at the directories for debug purposes
25421 $LFS getdirstripe $DIR/$tdir
25422 ls -l $DIR/$tdir/striped_dir
25423 $LFS getdirstripe $DIR/$tdir/striped_dir
25424 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25425 error "create 10 files failed"
25427 #remote striped directory
25428 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25429 error "set striped dir error"
25430 #look at the directories for debug purposes
25432 $LFS getdirstripe $DIR/$tdir
25433 ls -l $DIR/$tdir/remote_striped_dir
25434 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25435 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25436 error "create 10 files failed"
25438 for file in $(find $DIR/$tdir); do
25439 stripe_count=$($LFS getstripe -c $file)
25440 [ $stripe_count -eq 2 ] ||
25441 error "wrong stripe $stripe_count for $file"
25446 run_test 300d "check default stripe under striped directory"
25449 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25450 skip "Need MDS version at least 2.7.55"
25451 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25452 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25457 mkdir -p $DIR/$tdir
25459 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25460 error "set striped dir error"
25462 touch $DIR/$tdir/striped_dir/a
25463 touch $DIR/$tdir/striped_dir/b
25464 touch $DIR/$tdir/striped_dir/c
25466 mkdir $DIR/$tdir/striped_dir/dir_a
25467 mkdir $DIR/$tdir/striped_dir/dir_b
25468 mkdir $DIR/$tdir/striped_dir/dir_c
25470 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
25471 error "set striped adir under striped dir error"
25473 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
25474 error "set striped bdir under striped dir error"
25476 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
25477 error "set striped cdir under striped dir error"
25479 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
25480 error "rename dir under striped dir fails"
25482 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
25483 error "rename dir under different stripes fails"
25485 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
25486 error "rename file under striped dir should succeed"
25488 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
25489 error "rename dir under striped dir should succeed"
25493 run_test 300e "check rename under striped directory"
25496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25497 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25498 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25499 skip "Need MDS version at least 2.7.55"
25505 mkdir -p $DIR/$tdir
25507 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25508 error "set striped dir error"
25510 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
25511 error "set striped dir error"
25513 touch $DIR/$tdir/striped_dir/a
25514 mkdir $DIR/$tdir/striped_dir/dir_a
25515 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
25516 error "create striped dir under striped dir fails"
25518 touch $DIR/$tdir/striped_dir1/b
25519 mkdir $DIR/$tdir/striped_dir1/dir_b
25520 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
25521 error "create striped dir under striped dir fails"
25523 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
25524 error "rename dir under different striped dir should fail"
25526 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
25527 error "rename striped dir under diff striped dir should fail"
25529 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
25530 error "rename file under diff striped dirs fails"
25534 run_test 300f "check rename cross striped directory"
25536 test_300_check_default_striped_dir()
25539 local default_count=$2
25540 local default_index=$3
25543 local dir_stripe_index
25546 echo "checking $dirname $default_count $default_index"
25547 $LFS setdirstripe -D -c $default_count -i $default_index \
25548 -H all_char $DIR/$tdir/$dirname ||
25549 error "set default stripe on striped dir error"
25550 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
25551 [ $stripe_count -eq $default_count ] ||
25552 error "expect $default_count get $stripe_count for $dirname"
25554 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
25555 [ $stripe_index -eq $default_index ] ||
25556 error "expect $default_index get $stripe_index for $dirname"
25558 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
25559 error "create dirs failed"
25561 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
25562 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
25563 for dir in $(find $DIR/$tdir/$dirname/*); do
25564 stripe_count=$($LFS getdirstripe -c $dir)
25565 (( $stripe_count == $default_count )) ||
25566 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
25567 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
25568 error "stripe count $default_count != $stripe_count for $dir"
25570 stripe_index=$($LFS getdirstripe -i $dir)
25571 [ $default_index -eq -1 ] ||
25572 [ $stripe_index -eq $default_index ] ||
25573 error "$stripe_index != $default_index for $dir"
25575 #check default stripe
25576 stripe_count=$($LFS getdirstripe -D -c $dir)
25577 [ $stripe_count -eq $default_count ] ||
25578 error "default count $default_count != $stripe_count for $dir"
25580 stripe_index=$($LFS getdirstripe -D -i $dir)
25581 [ $stripe_index -eq $default_index ] ||
25582 error "default index $default_index != $stripe_index for $dir"
25584 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
25588 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25589 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25590 skip "Need MDS version at least 2.7.55"
25596 mkdir_on_mdt0 $DIR/$tdir
25597 mkdir $DIR/$tdir/normal_dir
25599 #Checking when client cache stripe index
25600 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25601 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
25602 error "create striped_dir failed"
25604 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
25605 error "create dir0 fails"
25606 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
25607 [ $stripe_index -eq 0 ] ||
25608 error "dir0 expect index 0 got $stripe_index"
25610 mkdir $DIR/$tdir/striped_dir/dir1 ||
25611 error "create dir1 fails"
25612 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
25613 [ $stripe_index -eq 1 ] ||
25614 error "dir1 expect index 1 got $stripe_index"
25616 #check default stripe count/stripe index
25617 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
25618 test_300_check_default_striped_dir normal_dir 1 0
25619 test_300_check_default_striped_dir normal_dir -1 1
25620 test_300_check_default_striped_dir normal_dir 2 -1
25622 #delete default stripe information
25623 echo "delete default stripeEA"
25624 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
25625 error "set default stripe on striped dir error"
25627 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
25628 for dir in $(find $DIR/$tdir/normal_dir/*); do
25629 stripe_count=$($LFS getdirstripe -c $dir)
25630 [ $stripe_count -eq 0 ] ||
25631 error "expect 1 get $stripe_count for $dir"
25634 run_test 300g "check default striped directory for normal directory"
25637 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25638 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25639 skip "Need MDS version at least 2.7.55"
25645 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25646 error "set striped dir error"
25648 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
25649 test_300_check_default_striped_dir striped_dir 1 0
25650 test_300_check_default_striped_dir striped_dir -1 1
25651 test_300_check_default_striped_dir striped_dir 2 -1
25653 #delete default stripe information
25654 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
25655 error "set default stripe on striped dir error"
25657 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
25658 for dir in $(find $DIR/$tdir/striped_dir/*); do
25659 stripe_count=$($LFS getdirstripe -c $dir)
25660 [ $stripe_count -eq 0 ] ||
25661 error "expect 1 get $stripe_count for $dir"
25664 run_test 300h "check default striped directory for striped directory"
25667 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
25668 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
25669 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
25670 skip "Need MDS version at least 2.7.55"
25677 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25678 error "set striped dir error"
25680 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
25681 error "create files under striped dir failed"
25683 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
25684 error "set striped hashdir error"
25686 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
25687 error "create dir0 under hash dir failed"
25688 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
25689 error "create dir1 under hash dir failed"
25690 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
25691 error "create dir2 under hash dir failed"
25693 # unfortunately, we need to umount to clear dir layout cache for now
25694 # once we fully implement dir layout, we can drop this
25695 umount_client $MOUNT || error "umount failed"
25696 mount_client $MOUNT || error "mount failed"
25698 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
25699 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
25700 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
25702 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
25703 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
25704 error "create crush2 dir $tdir/hashdir/d3 failed"
25705 $LFS find -H crush2 $DIR/$tdir/hashdir
25706 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
25707 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
25709 # mkdir with an invalid hash type (hash=fail_val) from client
25710 # should be replaced on MDS with a valid (default) hash type
25711 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
25712 $LCTL set_param fail_loc=0x1901 fail_val=99
25713 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
25715 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
25716 local expect=$(do_facet mds1 \
25717 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
25718 [[ $hash == $expect ]] ||
25719 error "d99 hash '$hash' != expected hash '$expect'"
25722 #set the stripe to be unknown hash type on read
25723 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
25724 $LCTL set_param fail_loc=0x1901 fail_val=99
25725 for ((i = 0; i < 10; i++)); do
25726 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
25727 error "stat f-$i failed"
25728 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
25731 touch $DIR/$tdir/striped_dir/f0 &&
25732 error "create under striped dir with unknown hash should fail"
25734 $LCTL set_param fail_loc=0
25736 umount_client $MOUNT || error "umount failed"
25737 mount_client $MOUNT || error "mount failed"
25741 run_test 300i "client handle unknown hash type striped directory"
25744 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25746 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25747 skip "Need MDS version at least 2.7.55"
25754 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
25755 $LCTL set_param fail_loc=0x1702
25756 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
25757 error "set striped dir error"
25759 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
25760 error "create files under striped dir failed"
25762 $LCTL set_param fail_loc=0
25764 rm -rf $DIR/$tdir || error "unlink striped dir fails"
25768 run_test 300j "test large update record"
25771 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25772 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25773 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25774 skip "Need MDS version at least 2.7.55"
25776 # this test needs a huge transaction
25778 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
25779 osd*.$FSNAME-MDT0000.kbytestotal")
25780 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
25787 #define OBD_FAIL_LARGE_STRIPE 0x1703
25788 $LCTL set_param fail_loc=0x1703
25789 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
25790 error "set striped dir error"
25791 $LCTL set_param fail_loc=0
25793 $LFS getdirstripe $DIR/$tdir/striped_dir ||
25794 error "getstripeddir fails"
25795 rm -rf $DIR/$tdir/striped_dir ||
25796 error "unlink striped dir fails"
25800 run_test 300k "test large striped directory"
25803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25804 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25805 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25806 skip "Need MDS version at least 2.7.55"
25810 test_mkdir -p $DIR/$tdir/striped_dir
25811 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
25812 error "chown $RUNAS_ID failed"
25813 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
25814 error "set default striped dir failed"
25816 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
25817 $LCTL set_param fail_loc=0x80000158
25818 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
25820 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
25821 [ $stripe_index -eq 1 ] ||
25822 error "expect 1 get $stripe_index for $dir"
25824 run_test 300l "non-root user to create dir under striped dir with stale layout"
25827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25828 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
25829 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25830 skip "Need MDS version at least 2.7.55"
25832 mkdir -p $DIR/$tdir/striped_dir
25833 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
25834 error "set default stripes dir error"
25836 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
25838 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
25839 [ $stripe_count -eq 0 ] ||
25840 error "expect 0 get $stripe_count for a"
25842 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
25843 error "set default stripes dir error"
25845 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
25847 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
25848 [ $stripe_count -eq 0 ] ||
25849 error "expect 0 get $stripe_count for b"
25851 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
25852 error "set default stripes dir error"
25854 mkdir $DIR/$tdir/striped_dir/c &&
25855 error "default stripe_index is invalid, mkdir c should fails"
25857 rm -rf $DIR/$tdir || error "rmdir fails"
25859 run_test 300m "setstriped directory on single MDT FS"
25862 local list=$(comma_list $(mdts_nodes))
25865 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
25869 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25870 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25871 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25872 skip "Need MDS version at least 2.7.55"
25873 remote_mds_nodsh && skip "remote MDS with nodsh"
25876 local list=$(comma_list $(mdts_nodes))
25878 trap cleanup_300n RETURN EXIT
25879 mkdir -p $DIR/$tdir
25880 chmod 777 $DIR/$tdir
25881 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
25882 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
25883 error "create striped dir succeeds with gid=0"
25885 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
25886 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
25887 error "create striped dir fails with gid=-1"
25889 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
25890 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
25891 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
25892 error "set default striped dir succeeds with gid=0"
25895 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
25896 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
25897 error "set default striped dir fails with gid=-1"
25900 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
25901 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
25902 error "create test_dir fails"
25903 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
25904 error "create test_dir1 fails"
25905 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
25906 error "create test_dir2 fails"
25909 run_test 300n "non-root user to create dir under striped dir with default EA"
25912 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25913 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25914 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25915 skip "Need MDS version at least 2.7.55"
25920 mkdir -p $DIR/$tdir
25922 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
25923 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
25924 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
25925 skip "not enough free inodes $numfree1 $numfree2"
25928 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
25929 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
25930 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
25931 skip "not enough free space $numfree1 $numfree2"
25934 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
25935 error "setdirstripe fails"
25937 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
25938 error "create dirs fails"
25940 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
25941 ls $DIR/$tdir/striped_dir > /dev/null ||
25942 error "ls striped dir fails"
25943 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
25944 error "unlink big striped dir fails"
25946 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
25949 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25950 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25951 remote_mds_nodsh && skip "remote MDS with nodsh"
25953 mkdir_on_mdt0 $DIR/$tdir
25955 #define OBD_FAIL_OUT_ENOSPC 0x1704
25956 do_facet mds2 lctl set_param fail_loc=0x80001704
25957 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
25958 && error "create striped directory should fail"
25960 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
25962 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
25965 run_test 300p "create striped directory without space"
25968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25969 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25971 local fd=$(free_fd)
25972 local cmd="exec $fd<$tdir"
25974 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
25977 trap "eval $cmd" EXIT
25978 cd $tdir || error "cd $tdir fails"
25979 rmdir ../$tdir || error "rmdir $tdir fails"
25980 mkdir local_dir && error "create dir succeeds"
25981 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
25985 run_test 300q "create remote directory under orphan directory"
25988 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25989 skip "Need MDS version at least 2.7.55" && return
25990 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25994 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
25995 error "set striped dir error"
25997 $LFS getdirstripe $DIR/$tdir/striped_dir ||
25998 error "getstripeddir fails"
26001 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26002 awk '/lmv_stripe_count:/ { print $2 }')
26004 [ $MDSCOUNT -ne $stripe_count ] &&
26005 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26007 rm -rf $DIR/$tdir/striped_dir ||
26008 error "unlink striped dir fails"
26010 run_test 300r "test -1 striped directory"
26012 test_300s_helper() {
26015 local stripe_dir=$DIR/$tdir/striped_dir.$count
26017 $LFS mkdir -c $count $stripe_dir ||
26018 error "lfs mkdir -c error"
26020 $LFS getdirstripe $stripe_dir ||
26021 error "lfs getdirstripe fails"
26024 stripe_count=$($LFS getdirstripe $stripe_dir |
26025 awk '/lmv_stripe_count:/ { print $2 }')
26027 [ $count -ne $stripe_count ] &&
26028 error_noexit "bad stripe count $stripe_count expected $count"
26031 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26032 awk '/0x/ {count[$1] += 1}; END {
26033 for (idx in count) {
26034 if (count[idx]>1) {
26035 print "index " idx " count " count[idx]
26040 if [[ -n "$dupe_stripes" ]] ; then
26041 lfs getdirstripe $stripe_dir
26042 error_noexit "Dupe MDT above: $dupe_stripes "
26045 rm -rf $stripe_dir ||
26046 error_noexit "unlink $stripe_dir fails"
26050 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26051 skip "Need MDS version at least 2.7.55" && return
26052 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26055 for count in $(seq 2 $MDSCOUNT); do
26056 test_300s_helper $count
26059 run_test 300s "test lfs mkdir -c without -i"
26062 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26063 skip "need MDS 2.14.55 or later"
26064 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26066 local testdir="$DIR/$tdir/striped_dir"
26067 local dir1=$testdir/dir1
26068 local dir2=$testdir/dir2
26072 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26073 error "failed to set default stripe count for $testdir"
26076 local stripe_count=$($LFS getdirstripe -c $dir1)
26078 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26080 local max_count=$((MDSCOUNT - 1))
26081 local mdts=$(comma_list $(mdts_nodes))
26083 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26084 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26087 stripe_count=$($LFS getdirstripe -c $dir2)
26089 (( $stripe_count == $max_count )) || error "wrong stripe count"
26091 run_test 300t "test max_mdt_stripecount"
26093 prepare_remote_file() {
26094 mkdir $DIR/$tdir/src_dir ||
26095 error "create remote source failed"
26097 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26098 error "cp to remote source failed"
26099 touch $DIR/$tdir/src_dir/a
26101 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26102 error "create remote target dir failed"
26104 touch $DIR/$tdir/tgt_dir/b
26106 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26107 error "rename dir cross MDT failed!"
26109 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26110 error "src_child still exists after rename"
26112 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26113 error "missing file(a) after rename"
26115 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26116 error "diff after rename"
26120 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26121 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26123 local remote_file=$DIR/$tdir/tgt_dir/b
26125 mkdir -p $DIR/$tdir
26127 prepare_remote_file || error "prepare remote file failed"
26130 $OPENUNLINK $remote_file $remote_file ||
26131 error "openunlink $remote_file failed"
26132 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26134 run_test 310a "open unlink remote file"
26137 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26140 local remote_file=$DIR/$tdir/tgt_dir/b
26142 mkdir -p $DIR/$tdir
26144 prepare_remote_file || error "prepare remote file failed"
26146 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26147 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
26148 $CHECKSTAT -t file $remote_file || error "check file failed"
26150 run_test 310b "unlink remote file with multiple links while open"
26153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26154 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
26156 local remote_file=$DIR/$tdir/tgt_dir/b
26158 mkdir -p $DIR/$tdir
26160 prepare_remote_file || error "prepare remote file failed"
26162 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26163 multiop_bg_pause $remote_file O_uc ||
26164 error "mulitop failed for remote file"
26166 $MULTIOP $DIR/$tfile Ouc
26167 kill -USR1 $MULTIPID
26170 run_test 310c "open-unlink remote file with multiple links"
26174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26175 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26176 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
26177 skip "lustre < 2.8.54 does not contain LU-4825 fix"
26178 remote_mds_nodsh && skip "remote MDS with nodsh"
26180 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26181 local mdts=$(comma_list $(mdts_nodes))
26183 mkdir -p $DIR/$tdir
26184 $LFS setstripe -i 0 -c 1 $DIR/$tdir
26185 createmany -o $DIR/$tdir/$tfile. 1000
26187 # statfs data is not real time, let's just calculate it
26188 old_iused=$((old_iused + 1000))
26190 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26191 osp.*OST0000*MDT0000.create_count")
26192 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26193 osp.*OST0000*MDT0000.max_create_count")
26194 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
26196 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
26197 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
26198 [ $index -ne 0 ] || error "$tfile stripe index is 0"
26200 unlinkmany $DIR/$tdir/$tfile. 1000
26202 do_nodes $mdts "$LCTL set_param -n \
26203 osp.*OST0000*.max_create_count=$max_count"
26204 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
26205 do_nodes $mdts "$LCTL set_param -n \
26206 osp.*OST0000*.create_count=$count"
26207 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
26208 grep "=0" && error "create_count is zero"
26211 for i in $(seq 120); do
26212 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26213 # system may be too busy to destroy all objs in time, use
26214 # a somewhat small value to not fail autotest
26215 [ $((old_iused - new_iused)) -gt 400 ] && break
26219 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
26220 [ $((old_iused - new_iused)) -gt 400 ] ||
26221 error "objs not destroyed after unlink"
26223 run_test 311 "disable OSP precreate, and unlink should destroy objs"
26229 local fid=($($LFS getstripe $tf | grep 0x))
26230 local seq=${fid[3]#0x}
26231 local objid=${fid[1]}
26233 local vdevdir=$(dirname $(facet_vdevice $ost))
26234 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
26235 local zfs_zapid=$(do_facet $ost $cmd |
26236 grep -w "/O/$seq/d$((objid%32))" -C 5 |
26237 awk '/Object/{getline; print $1}')
26238 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
26239 awk "/$objid = /"'{printf $3}')
26244 zfs_object_blksz() {
26248 local vdevdir=$(dirname $(facet_vdevice $ost))
26249 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
26250 local blksz=$(do_facet $ost $cmd $objid |
26251 awk '/dblk/{getline; printf $4}')
26253 case "${blksz: -1}" in
26254 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
26255 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
26262 test_312() { # LU-4856
26263 remote_ost_nodsh && skip "remote OST with nodsh"
26264 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
26266 local max_blksz=$(do_facet ost1 \
26267 $ZFS get -p recordsize $(facet_device ost1) |
26268 awk '!/VALUE/{print $3}')
26269 local tf=$DIR/$tfile
26271 $LFS setstripe -c1 $tf
26272 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
26274 # Get ZFS object id
26275 local zfs_objid=$(zfs_get_objid $facet $tf)
26276 # block size change by sequential overwrite
26279 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
26280 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
26282 local blksz=$(zfs_object_blksz $facet $zfs_objid)
26283 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
26287 $LFS setstripe -c1 $tf
26288 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26290 # block size change by sequential append write
26291 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
26292 zfs_objid=$(zfs_get_objid $facet $tf)
26295 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
26296 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
26297 oflag=sync conv=notrunc
26299 blksz=$(zfs_object_blksz $facet $zfs_objid)
26300 (( $blksz == 2 * count * PAGE_SIZE )) ||
26301 error "blksz error, actual $blksz, " \
26302 "expected: 2 * $count * $PAGE_SIZE"
26307 $LFS setstripe -c1 $tf
26308 facet="ost$(($($LFS getstripe -i $tf) + 1))"
26309 zfs_objid=$(zfs_get_objid $facet $tf)
26311 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
26312 blksz=$(zfs_object_blksz $facet $zfs_objid)
26313 (( blksz == PAGE_SIZE )) ||
26314 error "blksz error: $blksz, expected: $PAGE_SIZE"
26316 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
26317 blksz=$(zfs_object_blksz $facet $zfs_objid)
26318 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
26320 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
26321 blksz=$(zfs_object_blksz $facet $zfs_objid)
26322 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
26324 run_test 312 "make sure ZFS adjusts its block size by write pattern"
26327 remote_ost_nodsh && skip "remote OST with nodsh"
26329 local file=$DIR/$tfile
26332 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
26334 # define OBD_FAIL_TGT_RCVD_EIO 0x720
26335 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26336 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
26337 error "write should failed"
26338 do_facet ost1 "$LCTL set_param fail_loc=0"
26341 run_test 313 "io should fail after last_rcvd update fail"
26344 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26346 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
26347 do_facet ost1 "$LCTL set_param fail_loc=0x720"
26349 wait_delete_completed
26350 do_facet ost1 "$LCTL set_param fail_loc=0"
26352 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
26354 test_315() { # LU-618
26355 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
26357 local file=$DIR/$tfile
26360 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
26361 error "multiop file write failed"
26362 $MULTIOP $file oO_RDONLY:r4063232_c &
26367 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
26370 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
26373 run_test 315 "read should be accounted"
26376 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26377 large_xattr_enabled || skip "ea_inode feature disabled"
26379 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
26380 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
26381 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
26382 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
26384 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
26386 run_test 316 "lfs migrate of file with large_xattr enabled"
26389 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
26390 skip "Need MDS version at least 2.11.53"
26391 if [ "$ost1_FSTYPE" == "zfs" ]; then
26392 skip "LU-10370: no implementation for ZFS"
26396 local grant_blk_size
26398 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
26399 awk '/grant_block_size:/ { print $2; exit; }')
26401 # Create File of size 5M. Truncate it to below size's and verify
26404 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
26405 error "Create file $DIR/$tfile failed"
26406 stack_trap "rm -f $DIR/$tfile" EXIT
26408 for trunc_sz in 2097152 4097 4000 509 0; do
26409 $TRUNCATE $DIR/$tfile $trunc_sz ||
26410 error "truncate $tfile to $trunc_sz failed"
26411 local sz=$(stat --format=%s $DIR/$tfile)
26412 local blk=$(stat --format=%b $DIR/$tfile)
26413 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
26414 grant_blk_size) * 8))
26416 if [[ $blk -ne $trunc_blk ]]; then
26417 $(which stat) $DIR/$tfile
26418 error "Expected Block $trunc_blk got $blk for $tfile"
26421 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26422 error "Expected Size $trunc_sz got $sz for $tfile"
26427 # Create file with a hole and write actual 65536 bytes which aligned
26428 # with 4K and 64K PAGE_SIZE. Block count must be 128.
26431 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
26432 error "Create file : $DIR/$tfile"
26435 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
26436 # blocks. The block count must drop to 8.
26438 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
26439 ((bs - grant_blk_size) + 1)))
26440 $TRUNCATE $DIR/$tfile $trunc_sz ||
26441 error "truncate $tfile to $trunc_sz failed"
26443 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
26444 sz=$(stat --format=%s $DIR/$tfile)
26445 blk=$(stat --format=%b $DIR/$tfile)
26447 if [[ $blk -ne $trunc_bsz ]]; then
26448 $(which stat) $DIR/$tfile
26449 error "Expected Block $trunc_bsz got $blk for $tfile"
26452 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
26453 error "Expected Size $trunc_sz got $sz for $tfile"
26455 run_test 317 "Verify blocks get correctly update after truncate"
26458 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
26459 local old_max_active=$($LCTL get_param -n \
26460 ${llite_name}.max_read_ahead_async_active \
26463 $LCTL set_param llite.*.max_read_ahead_async_active=256
26464 local max_active=$($LCTL get_param -n \
26465 ${llite_name}.max_read_ahead_async_active \
26467 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
26469 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
26470 error "set max_read_ahead_async_active should succeed"
26472 $LCTL set_param llite.*.max_read_ahead_async_active=512
26473 max_active=$($LCTL get_param -n \
26474 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
26475 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
26477 # restore @max_active
26478 [ $old_max_active -ne 0 ] && $LCTL set_param \
26479 llite.*.max_read_ahead_async_active=$old_max_active
26481 local old_threshold=$($LCTL get_param -n \
26482 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26483 local max_per_file_mb=$($LCTL get_param -n \
26484 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
26486 local invalid=$(($max_per_file_mb + 1))
26488 llite.*.read_ahead_async_file_threshold_mb=$invalid\
26489 && error "set $invalid should fail"
26491 local valid=$(($invalid - 1))
26493 llite.*.read_ahead_async_file_threshold_mb=$valid ||
26494 error "set $valid should succeed"
26495 local threshold=$($LCTL get_param -n \
26496 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
26497 [ $threshold -eq $valid ] || error \
26498 "expect threshold $valid got $threshold"
26500 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
26502 run_test 318 "Verify async readahead tunables"
26505 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
26507 local before=$(date +%s)
26509 local mdir=$DIR/$tdir
26510 local file=$mdir/xxx
26512 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
26515 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
26516 $LCTL set_param fail_val=5 fail_loc=0x8000032c
26517 $LFS migrate -m1 $mdir &
26520 dd if=$file of=/dev/null
26522 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
26523 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
26525 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
26527 run_test 319 "lost lease lock on migrate error"
26529 test_398a() { # LU-4198
26530 local ost1_imp=$(get_osc_import_name client ost1)
26531 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26534 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26535 stack_trap "rm -f $DIR/$tfile"
26536 $LCTL set_param ldlm.namespaces.*.lru_size=clear
26538 # request a new lock on client
26539 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26541 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26542 local lock_count=$($LCTL get_param -n \
26543 ldlm.namespaces.$imp_name.lru_size)
26544 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
26546 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26548 # no lock cached, should use lockless DIO and not enqueue new lock
26549 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
26550 lock_count=$($LCTL get_param -n \
26551 ldlm.namespaces.$imp_name.lru_size)
26552 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
26554 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
26556 # no lock cached, should use locked DIO append
26557 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
26558 conv=notrunc || error "DIO append failed"
26559 lock_count=$($LCTL get_param -n \
26560 ldlm.namespaces.$imp_name.lru_size)
26561 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
26563 run_test 398a "direct IO should cancel lock otherwise lockless"
26565 test_398b() { # LU-4198
26566 local before=$(date +%s)
26570 which fio || skip_env "no fio installed"
26571 $LFS setstripe -c -1 -S 1M $DIR/$tfile
26572 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
26574 # Single page, multiple pages, stripe size, 4*stripe size
26575 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
26576 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
26577 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
26578 --numjobs=$njobs --fallocate=none \
26579 --iodepth=16 --allow_file_create=0 \
26580 --size=$((size/njobs))M \
26581 --filename=$DIR/$tfile &
26584 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
26585 fio --name=rand-rw --rw=randrw --bs=$bsize \
26586 --numjobs=$njobs --fallocate=none \
26587 --iodepth=16 --allow_file_create=0 \
26588 --size=$((size/njobs))M \
26589 --filename=$DIR/$tfile || true
26593 evict=$(do_facet client $LCTL get_param \
26594 osc.$FSNAME-OST*-osc-*/state |
26595 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
26597 [ -z "$evict" ] || [[ $evict -le $before ]] ||
26598 (do_facet client $LCTL get_param \
26599 osc.$FSNAME-OST*-osc-*/state;
26600 error "eviction happened: $evict before:$before")
26604 run_test 398b "DIO and buffer IO race"
26606 test_398c() { # LU-4198
26607 local ost1_imp=$(get_osc_import_name client ost1)
26608 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26611 which fio || skip_env "no fio installed"
26613 saved_debug=$($LCTL get_param -n debug)
26614 $LCTL set_param debug=0
26616 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
26617 ((size /= 1024)) # by megabytes
26618 ((size /= 2)) # write half of the OST at most
26619 [ $size -gt 40 ] && size=40 #reduce test time anyway
26621 $LFS setstripe -c 1 $DIR/$tfile
26623 # it seems like ldiskfs reserves more space than necessary if the
26624 # writing blocks are not mapped, so it extends the file firstly
26625 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
26626 cancel_lru_locks osc
26628 # clear and verify rpc_stats later
26629 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
26632 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
26633 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
26634 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26635 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26636 --filename=$DIR/$tfile
26637 [ $? -eq 0 ] || error "fio write error"
26639 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
26640 error "Locks were requested while doing AIO"
26642 # get the percentage of 1-page I/O
26643 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
26644 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
26646 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
26648 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
26649 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
26650 --numjobs=$njobs --fallocate=none --ioengine=libaio \
26651 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
26652 --filename=$DIR/$tfile
26653 [ $? -eq 0 ] || error "fio mixed read write error"
26655 echo "AIO with large block size ${size}M"
26656 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
26657 --numjobs=1 --fallocate=none --ioengine=libaio \
26658 --iodepth=16 --allow_file_create=0 --size=${size}M \
26659 --filename=$DIR/$tfile
26660 [ $? -eq 0 ] || error "fio large block size failed"
26663 $LCTL set_param debug="$saved_debug"
26665 run_test 398c "run fio to test AIO"
26667 test_398d() { # LU-13846
26668 which aiocp || skip_env "no aiocp installed"
26669 local aio_file=$DIR/$tfile.aio
26671 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
26673 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
26674 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
26675 stack_trap "rm -f $DIR/$tfile $aio_file"
26677 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
26679 # test memory unaligned aio
26680 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
26681 error "unaligned aio failed"
26682 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
26684 rm -f $DIR/$tfile $aio_file
26686 run_test 398d "run aiocp to verify block size > stripe size"
26689 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
26690 touch $DIR/$tfile.new
26691 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
26693 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
26695 test_398f() { # LU-14687
26696 which aiocp || skip_env "no aiocp installed"
26697 local aio_file=$DIR/$tfile.aio
26699 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
26701 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
26702 stack_trap "rm -f $DIR/$tfile $aio_file"
26704 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
26705 $LCTL set_param fail_loc=0x1418
26706 # make sure we don't crash and fail properly
26707 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
26708 error "aio with page allocation failure succeeded"
26709 $LCTL set_param fail_loc=0
26710 diff $DIR/$tfile $aio_file
26711 [[ $? != 0 ]] || error "no diff after failed aiocp"
26713 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
26715 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
26716 # stripe and i/o size must be > stripe size
26717 # Old style synchronous DIO waits after submitting each chunk, resulting in a
26718 # single RPC in flight. This test shows async DIO submission is working by
26719 # showing multiple RPCs in flight.
26720 test_398g() { # LU-13798
26721 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
26723 # We need to do some i/o first to acquire enough grant to put our RPCs
26724 # in flight; otherwise a new connection may not have enough grant
26726 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
26727 error "parallel dio failed"
26728 stack_trap "rm -f $DIR/$tfile"
26730 # Reduce RPC size to 1M to avoid combination in to larger RPCs
26731 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
26732 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
26733 stack_trap "$LCTL set_param -n $pages_per_rpc"
26735 # Recreate file so it's empty
26737 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
26738 #Pause rpc completion to guarantee we see multiple rpcs in flight
26739 #define OBD_FAIL_OST_BRW_PAUSE_BULK
26740 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
26741 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
26744 $LCTL set_param osc.*.rpc_stats=c
26746 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
26747 error "parallel dio failed"
26748 stack_trap "rm -f $DIR/$tfile"
26750 $LCTL get_param osc.*-OST0000-*.rpc_stats
26751 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
26752 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
26753 grep "8:" | awk '{print $8}')
26754 # We look at the "8 rpcs in flight" field, and verify A) it is present
26755 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
26756 # as expected for an 8M DIO to a file with 1M stripes.
26757 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
26759 # Verify turning off parallel dio works as expected
26761 $LCTL set_param osc.*.rpc_stats=c
26762 $LCTL set_param llite.*.parallel_dio=0
26763 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
26765 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
26766 error "dio with parallel dio disabled failed"
26768 # Ideally, we would see only one RPC in flight here, but there is an
26769 # unavoidable race between i/o completion and RPC in flight counting,
26770 # so while only 1 i/o is in flight at a time, the RPC in flight counter
26771 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
26772 # So instead we just verify it's always < 8.
26773 $LCTL get_param osc.*-OST0000-*.rpc_stats
26774 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
26775 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
26776 grep '^$' -B1 | grep . | awk '{print $1}')
26777 [ $ret != "8:" ] ||
26778 error "we should see fewer than 8 RPCs in flight (saw $ret)"
26780 run_test 398g "verify parallel dio async RPC submission"
26782 test_398h() { # LU-13798
26783 local dio_file=$DIR/$tfile.dio
26785 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
26787 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
26788 stack_trap "rm -f $DIR/$tfile $dio_file"
26790 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
26791 error "parallel dio failed"
26792 diff $DIR/$tfile $dio_file
26793 [[ $? == 0 ]] || error "file diff after aiocp"
26795 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
26797 test_398i() { # LU-13798
26798 local dio_file=$DIR/$tfile.dio
26800 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
26802 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
26803 stack_trap "rm -f $DIR/$tfile $dio_file"
26805 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
26806 $LCTL set_param fail_loc=0x1418
26807 # make sure we don't crash and fail properly
26808 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
26809 error "parallel dio page allocation failure succeeded"
26810 diff $DIR/$tfile $dio_file
26811 [[ $? != 0 ]] || error "no diff after failed aiocp"
26813 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
26815 test_398j() { # LU-13798
26816 # Stripe size > RPC size but less than i/o size tests split across
26817 # stripes and RPCs for individual i/o op
26818 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
26820 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
26821 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
26822 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
26823 stack_trap "$LCTL set_param -n $pages_per_rpc"
26825 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
26826 error "parallel dio write failed"
26827 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
26829 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
26830 error "parallel dio read failed"
26831 diff $DIR/$tfile $DIR/$tfile.2
26832 [[ $? == 0 ]] || error "file diff after parallel dio read"
26834 run_test 398j "test parallel dio where stripe size > rpc_size"
26836 test_398k() { # LU-13798
26837 wait_delete_completed
26840 # 4 stripe file; we will cause out of space on OST0
26841 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
26843 # Fill OST0 (if it's not too large)
26844 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
26846 if [[ $ORIGFREE -gt $MAXFREE ]]; then
26847 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
26849 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
26850 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
26851 error "dd should fill OST0"
26852 stack_trap "rm -f $DIR/$tfile.1"
26854 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
26858 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
26859 error "file is not 0 bytes in size"
26861 # dd above should not succeed, but don't error until here so we can
26862 # get debug info above
26864 error "parallel dio write with enospc succeeded"
26865 stack_trap "rm -f $DIR/$tfile"
26867 run_test 398k "test enospc on first stripe"
26869 test_398l() { # LU-13798
26870 wait_delete_completed
26873 # 4 stripe file; we will cause out of space on OST0
26874 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
26875 # happens on the second i/o chunk we issue
26876 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
26878 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
26879 stack_trap "rm -f $DIR/$tfile"
26881 # Fill OST0 (if it's not too large)
26882 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
26884 if [[ $ORIGFREE -gt $MAXFREE ]]; then
26885 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
26887 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
26888 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
26889 error "dd should fill OST0"
26890 stack_trap "rm -f $DIR/$tfile.1"
26892 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
26894 stack_trap "rm -f $DIR/$tfile.2"
26896 # Check that short write completed as expected
26897 ls -la $DIR/$tfile.2
26898 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
26899 error "file is not 1M in size"
26901 # dd above should not succeed, but don't error until here so we can
26902 # get debug info above
26904 error "parallel dio write with enospc succeeded"
26906 # Truncate source file to same length as output file and diff them
26907 $TRUNCATE $DIR/$tfile 1048576
26908 diff $DIR/$tfile $DIR/$tfile.2
26909 [[ $? == 0 ]] || error "data incorrect after short write"
26911 run_test 398l "test enospc on intermediate stripe/RPC"
26913 test_398m() { # LU-13798
26914 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
26916 # Set up failure on OST0, the first stripe:
26917 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
26918 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
26919 # OST0 is on ost1, OST1 is on ost2.
26920 # So this fail_val specifies OST0
26921 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
26922 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
26924 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
26925 error "parallel dio write with failure on first stripe succeeded"
26926 stack_trap "rm -f $DIR/$tfile"
26927 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
26929 # Place data in file for read
26930 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
26931 error "parallel dio write failed"
26933 # Fail read on OST0, first stripe
26934 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
26935 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
26936 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
26937 error "parallel dio read with error on first stripe succeeded"
26938 rm -f $DIR/$tfile.2
26939 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
26941 # Switch to testing on OST1, second stripe
26942 # Clear file contents, maintain striping
26944 # Set up failure on OST1, second stripe:
26945 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
26946 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
26948 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
26949 error "parallel dio write with failure on second stripe succeeded"
26950 stack_trap "rm -f $DIR/$tfile"
26951 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
26953 # Place data in file for read
26954 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
26955 error "parallel dio write failed"
26957 # Fail read on OST1, second stripe
26958 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
26959 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
26960 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
26961 error "parallel dio read with error on second stripe succeeded"
26962 rm -f $DIR/$tfile.2
26963 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
26965 run_test 398m "test RPC failures with parallel dio"
26967 # Parallel submission of DIO should not cause problems for append, but it's
26968 # important to verify.
26969 test_398n() { # LU-13798
26970 $LFS setstripe -C 2 -S 1M $DIR/$tfile
26972 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
26973 error "dd to create source file failed"
26974 stack_trap "rm -f $DIR/$tfile"
26976 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
26977 error "parallel dio write with failure on second stripe succeeded"
26978 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
26979 diff $DIR/$tfile $DIR/$tfile.1
26980 [[ $? == 0 ]] || error "data incorrect after append"
26983 run_test 398n "test append with parallel DIO"
26986 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
26988 run_test 398o "right kms with DIO"
26992 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
26993 which aiocp || skip_env "no aiocp installed"
26995 local stripe_size=$((1024 * 1024)) #1 MiB
26996 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
26997 local file_size=$((25 * stripe_size))
26999 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27000 stack_trap "rm -f $DIR/$tfile*"
27001 # Just a bit bigger than the largest size in the test set below
27002 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27003 error "buffered i/o to create file failed"
27005 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27006 $((stripe_size * 4)); do
27008 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27010 echo "bs: $bs, file_size $file_size"
27011 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27012 $DIR/$tfile.1 $DIR/$tfile.2 &
27014 # Buffered I/O with similar but not the same block size
27015 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27022 if (( rc1 != 0 )); then
27023 error "aio copy 1 w/bsize $bs failed: $rc1"
27025 if (( rc2 != 0 )); then
27026 error "buffered copy 2 w/bsize $bs failed: $rc2"
27029 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27030 error "size incorrect"
27031 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27032 error "files differ, bsize $bs"
27033 rm -f $DIR/$tfile.2
27036 run_test 398p "race aio with buffered i/o"
27040 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27042 local stripe_size=$((1024 * 1024)) #1 MiB
27043 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27044 local file_size=$((25 * stripe_size))
27046 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27047 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27049 # Just a bit bigger than the largest size in the test set below
27050 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27051 error "buffered i/o to create file failed"
27053 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27054 $((stripe_size * 4)); do
27056 echo "bs: $bs, file_size $file_size"
27057 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/tfile.2 \
27058 conv=notrunc oflag=direct iflag=direct &
27060 # Buffered I/O with similar but not the same block size
27061 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27068 if (( rc1 != 0 )); then
27069 error "dio copy 1 w/bsize $bs failed: $rc1"
27071 if (( rc2 != 0 )); then
27072 error "buffered copy 2 w/bsize $bs failed: $rc2"
27075 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27076 error "size incorrect"
27077 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27078 error "files differ, bsize $bs"
27083 run_test 398q "race dio with buffered i/o"
27086 local read_write=$1
27087 if [ "$read_write" = "write" ]; then
27088 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
27089 elif [ "$read_write" = "read" ]; then
27090 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
27092 error "argument error"
27095 # turn off debug for performance testing
27096 local saved_debug=$($LCTL get_param -n debug)
27097 $LCTL set_param debug=0
27099 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27101 # get ost1 size - $FSNAME-OST0000
27102 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
27103 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
27104 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
27106 if [ "$read_write" = "read" ]; then
27107 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
27110 local start_time=$(date +%s.%N)
27111 $dd_cmd bs=1M count=$blocks oflag=sync ||
27112 error "real dd $read_write error"
27113 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
27115 if [ "$read_write" = "write" ]; then
27119 # define OBD_FAIL_OST_FAKE_RW 0x238
27120 do_facet ost1 $LCTL set_param fail_loc=0x238
27122 local start_time=$(date +%s.%N)
27123 $dd_cmd bs=1M count=$blocks oflag=sync ||
27124 error "fake dd $read_write error"
27125 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
27127 if [ "$read_write" = "write" ]; then
27129 cancel_lru_locks osc
27130 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
27131 error "$tfile size not $blocks MB"
27133 do_facet ost1 $LCTL set_param fail_loc=0
27135 echo "fake $read_write $duration_fake vs. normal $read_write" \
27136 "$duration in seconds"
27137 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
27138 error_not_in_vm "fake write is slower"
27140 $LCTL set_param -n debug="$saved_debug"
27143 test_399a() { # LU-7655 for OST fake write
27144 remote_ost_nodsh && skip "remote OST with nodsh"
27148 run_test 399a "fake write should not be slower than normal write"
27150 test_399b() { # LU-8726 for OST fake read
27151 remote_ost_nodsh && skip "remote OST with nodsh"
27152 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
27153 skip_env "ldiskfs only test"
27158 run_test 399b "fake read should not be slower than normal read"
27160 test_400a() { # LU-1606, was conf-sanity test_74
27161 if ! which $CC > /dev/null 2>&1; then
27162 skip_env "$CC is not installed"
27165 local extra_flags=''
27166 local out=$TMP/$tfile
27167 local prefix=/usr/include/lustre
27170 # Oleg removes .c files in his test rig so test if any c files exist
27171 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
27172 skip_env "Needed .c test files are missing"
27174 if ! [[ -d $prefix ]]; then
27175 # Assume we're running in tree and fixup the include path.
27176 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
27177 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
27178 extra_flags+=" -L$LUSTRE/utils/.libs"
27181 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
27182 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
27183 error "client api broken"
27187 run_test 400a "Lustre client api program can compile and link"
27189 test_400b() { # LU-1606, LU-5011
27191 local out=$TMP/$tfile
27192 local prefix=/usr/include/linux/lustre
27194 # We use a hard coded prefix so that this test will not fail
27195 # when run in tree. There are headers in lustre/include/lustre/
27196 # that are not packaged (like lustre_idl.h) and have more
27197 # complicated include dependencies (like config.h and lnet/types.h).
27198 # Since this test about correct packaging we just skip them when
27199 # they don't exist (see below) rather than try to fixup cppflags.
27201 if ! which $CC > /dev/null 2>&1; then
27202 skip_env "$CC is not installed"
27205 for header in $prefix/*.h; do
27206 if ! [[ -f "$header" ]]; then
27210 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
27211 continue # lustre_ioctl.h is internal header
27214 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
27215 error "cannot compile '$header'"
27219 run_test 400b "packaged headers can be compiled"
27221 test_401a() { #LU-7437
27222 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
27223 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
27225 #count the number of parameters by "list_param -R"
27226 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
27227 #count the number of parameters by listing proc files
27228 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
27229 echo "proc_dirs='$proc_dirs'"
27230 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
27231 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
27234 [ $params -eq $procs ] ||
27235 error "found $params parameters vs. $procs proc files"
27237 # test the list_param -D option only returns directories
27238 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
27239 #count the number of parameters by listing proc directories
27240 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
27243 [ $params -eq $procs ] ||
27244 error "found $params parameters vs. $procs proc files"
27246 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
27249 # jobid_var may not allow arbitrary values, so use jobid_name
27251 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27252 local testname=jobid_name tmp='testing%p'
27254 local testname=jobid_var tmp=testing
27257 local save=$($LCTL get_param -n $testname)
27259 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
27260 error "no error returned when setting bad parameters"
27262 local jobid_new=$($LCTL get_param -n foe $testname baz)
27263 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
27265 $LCTL set_param -n fog=bam $testname=$save bat=fog
27266 local jobid_old=$($LCTL get_param -n foe $testname bag)
27267 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
27269 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
27272 # jobid_var may not allow arbitrary values, so use jobid_name
27274 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27275 local testname=jobid_name
27277 local testname=jobid_var
27280 local jobid_var_old=$($LCTL get_param -n $testname)
27281 local jobid_var_new
27283 $LCTL set_param $testname= &&
27284 error "no error returned for 'set_param a='"
27286 jobid_var_new=$($LCTL get_param -n $testname)
27287 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27288 error "$testname was changed by setting without value"
27290 $LCTL set_param $testname &&
27291 error "no error returned for 'set_param a'"
27293 jobid_var_new=$($LCTL get_param -n $testname)
27294 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
27295 error "$testname was changed by setting without value"
27297 run_test 401c "Verify 'lctl set_param' without value fails in either format."
27300 # jobid_var may not allow arbitrary values, so use jobid_name
27302 if $LCTL list_param jobid_name > /dev/null 2>&1; then
27303 local testname=jobid_name new_value='foo=bar%p'
27305 local testname=jobid_var new_valuie=foo=bar
27308 local jobid_var_old=$($LCTL get_param -n $testname)
27309 local jobid_var_new
27311 $LCTL set_param $testname=$new_value ||
27312 error "'set_param a=b' did not accept a value containing '='"
27314 jobid_var_new=$($LCTL get_param -n $testname)
27315 [[ "$jobid_var_new" == "$new_value" ]] ||
27316 error "'set_param a=b' failed on a value containing '='"
27318 # Reset the $testname to test the other format
27319 $LCTL set_param $testname=$jobid_var_old
27320 jobid_var_new=$($LCTL get_param -n $testname)
27321 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27322 error "failed to reset $testname"
27324 $LCTL set_param $testname $new_value ||
27325 error "'set_param a b' did not accept a value containing '='"
27327 jobid_var_new=$($LCTL get_param -n $testname)
27328 [[ "$jobid_var_new" == "$new_value" ]] ||
27329 error "'set_param a b' failed on a value containing '='"
27331 $LCTL set_param $testname $jobid_var_old
27332 jobid_var_new=$($LCTL get_param -n $testname)
27333 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
27334 error "failed to reset $testname"
27336 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
27338 test_401e() { # LU-14779
27339 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
27340 error "lctl list_param MGC* failed"
27341 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
27342 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
27343 error "lctl get_param lru_size failed"
27345 run_test 401e "verify 'lctl get_param' works with NID in parameter"
27348 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
27349 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
27350 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
27351 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
27352 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
27353 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
27354 remote_mds_nodsh && skip "remote MDS with nodsh"
27356 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
27357 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
27358 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
27359 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
27360 echo "Touch failed - OK"
27362 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
27365 local file1=$DIR/$tfile.1
27366 local file2=$DIR/$tfile.2
27367 local tfile=$TMP/$tfile
27369 rm -f $file1 $file2 $tfile
27374 # 30 sec OBD_TIMEOUT in ll_getattr()
27375 # right before populating st_nlink
27376 $LCTL set_param fail_loc=0x80001409
27377 stat -c %h $file1 > $tfile &
27379 # create an alias, drop all locks and reclaim the dentry
27381 cancel_lru_locks mdc
27382 cancel_lru_locks osc
27383 sysctl -w vm.drop_caches=2
27387 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
27389 rm -f $tfile $file1 $file2
27391 run_test 403 "i_nlink should not drop to zero due to aliasing"
27393 test_404() { # LU-6601
27394 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
27395 skip "Need server version newer than 2.8.52"
27396 remote_mds_nodsh && skip "remote MDS with nodsh"
27398 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
27399 awk '/osp .*-osc-MDT/ { print $4}')
27402 for osp in $mosps; do
27403 echo "Deactivate: " $osp
27404 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
27405 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27406 awk -vp=$osp '$4 == p { print $2 }')
27407 [ $stat = IN ] || {
27408 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27409 error "deactivate error"
27411 echo "Activate: " $osp
27412 do_facet $SINGLEMDS $LCTL --device %$osp activate
27413 local stat=$(do_facet $SINGLEMDS $LCTL dl |
27414 awk -vp=$osp '$4 == p { print $2 }')
27415 [ $stat = UP ] || {
27416 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
27417 error "activate error"
27421 run_test 404 "validate manual {de}activated works properly for OSPs"
27424 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
27425 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
27426 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
27427 skip "Layout swap lock is not supported"
27429 check_swap_layouts_support
27430 check_swap_layout_no_dom $DIR
27432 test_mkdir $DIR/$tdir
27433 swap_lock_test -d $DIR/$tdir ||
27434 error "One layout swap locked test failed"
27436 run_test 405 "Various layout swap lock tests"
27439 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27440 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
27441 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
27442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27443 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
27444 skip "Need MDS version at least 2.8.50"
27446 local def_stripe_size=$($LFS getstripe -S $MOUNT)
27447 local test_pool=$TESTNAME
27449 pool_add $test_pool || error "pool_add failed"
27450 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
27451 error "pool_add_targets failed"
27453 save_layout_restore_at_exit $MOUNT
27455 # parent set default stripe count only, child will stripe from both
27456 # parent and fs default
27457 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
27458 error "setstripe $MOUNT failed"
27459 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
27460 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
27461 for i in $(seq 10); do
27462 local f=$DIR/$tdir/$tfile.$i
27463 touch $f || error "touch failed"
27464 local count=$($LFS getstripe -c $f)
27465 [ $count -eq $OSTCOUNT ] ||
27466 error "$f stripe count $count != $OSTCOUNT"
27467 local offset=$($LFS getstripe -i $f)
27468 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
27469 local size=$($LFS getstripe -S $f)
27470 [ $size -eq $((def_stripe_size * 2)) ] ||
27471 error "$f stripe size $size != $((def_stripe_size * 2))"
27472 local pool=$($LFS getstripe -p $f)
27473 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
27476 # change fs default striping, delete parent default striping, now child
27477 # will stripe from new fs default striping only
27478 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
27479 error "change $MOUNT default stripe failed"
27480 $LFS setstripe -c 0 $DIR/$tdir ||
27481 error "delete $tdir default stripe failed"
27482 for i in $(seq 11 20); do
27483 local f=$DIR/$tdir/$tfile.$i
27484 touch $f || error "touch $f failed"
27485 local count=$($LFS getstripe -c $f)
27486 [ $count -eq 1 ] || error "$f stripe count $count != 1"
27487 local offset=$($LFS getstripe -i $f)
27488 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
27489 local size=$($LFS getstripe -S $f)
27490 [ $size -eq $def_stripe_size ] ||
27491 error "$f stripe size $size != $def_stripe_size"
27492 local pool=$($LFS getstripe -p $f)
27493 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
27496 unlinkmany $DIR/$tdir/$tfile. 1 20
27498 local f=$DIR/$tdir/$tfile
27499 pool_remove_all_targets $test_pool $f
27500 pool_remove $test_pool $f
27502 run_test 406 "DNE support fs default striping"
27505 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
27506 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
27507 skip "Need MDS version at least 2.8.55"
27508 remote_mds_nodsh && skip "remote MDS with nodsh"
27510 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
27511 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
27512 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
27513 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
27514 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
27516 #define OBD_FAIL_DT_TXN_STOP 0x2019
27517 for idx in $(seq $MDSCOUNT); do
27518 do_facet mds$idx "lctl set_param fail_loc=0x2019"
27520 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
27521 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
27522 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
27525 run_test 407 "transaction fail should cause operation fail"
27528 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
27530 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
27531 lctl set_param fail_loc=0x8000040a
27532 # let ll_prepare_partial_page() fail
27533 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
27537 # create at least 100 unused inodes so that
27538 # shrink_icache_memory(0) should not return 0
27539 touch $DIR/$tfile-{0..100}
27540 rm -f $DIR/$tfile-{0..100}
27543 echo 2 > /proc/sys/vm/drop_caches
27545 run_test 408 "drop_caches should not hang due to page leaks"
27549 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
27551 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
27552 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
27553 touch $DIR/$tdir/guard || error "(2) Fail to create"
27555 local PREFIX=$(str_repeat 'A' 128)
27556 echo "Create 1K hard links start at $(date)"
27557 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27558 error "(3) Fail to hard link"
27560 echo "Links count should be right although linkEA overflow"
27561 stat $DIR/$tdir/guard || error "(4) Fail to stat"
27562 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
27563 [ $linkcount -eq 1001 ] ||
27564 error "(5) Unexpected hard links count: $linkcount"
27566 echo "List all links start at $(date)"
27567 ls -l $DIR/$tdir/foo > /dev/null ||
27568 error "(6) Fail to list $DIR/$tdir/foo"
27570 echo "Unlink hard links start at $(date)"
27571 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
27572 error "(7) Fail to unlink"
27573 echo "Unlink hard links finished at $(date)"
27575 run_test 409 "Large amount of cross-MDTs hard links on the same file"
27579 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
27580 skip "Need client version at least 2.9.59"
27581 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
27582 skip "Need MODULES build"
27584 # Create a file, and stat it from the kernel
27585 local testfile=$DIR/$tfile
27588 local run_id=$RANDOM
27589 local my_ino=$(stat --format "%i" $testfile)
27591 # Try to insert the module. This will always fail as the
27592 # module is designed to not be inserted.
27593 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
27596 # Anything but success is a test failure
27598 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
27599 error "no inode match"
27601 run_test 410 "Test inode number returned from kernel thread"
27603 cleanup_test411_cgroup() {
27610 local cg_basedir=/sys/fs/cgroup/memory
27612 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
27613 skip "no setup for cgroup"
27615 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
27616 error "test file creation failed"
27617 cancel_lru_locks osc
27619 # Create a very small memory cgroup to force a slab allocation error
27620 local cgdir=$cg_basedir/osc_slab_alloc
27621 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27622 trap "cleanup_test411_cgroup $cgdir" EXIT
27623 echo 2M > $cgdir/memory.kmem.limit_in_bytes
27624 echo 1M > $cgdir/memory.limit_in_bytes
27626 # Should not LBUG, just be killed by oom-killer
27627 # dd will return 0 even allocation failure in some environment.
27628 # So don't check return value
27629 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
27630 cleanup_test411_cgroup $cgdir
27634 run_test 411a "Slab allocation error with cgroup does not LBUG"
27637 local cg_basedir=/sys/fs/cgroup/memory
27639 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
27640 skip "no setup for cgroup"
27641 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
27642 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
27643 # limit, so we have 384M in cgroup
27644 # (arm) this seems to hit OOM more often than x86, so 1024M
27645 if [[ $(uname -m) = aarch64 ]]; then
27646 local memlimit_mb=1024
27648 local memlimit_mb=384
27651 # Create a cgroup and set memory limit
27652 # (tfile is used as an easy way to get a recognizable cgroup name)
27653 local cgdir=$cg_basedir/$tfile
27654 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
27655 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
27656 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
27658 echo "writing first file"
27659 # Write a file 4x the memory limit in size
27660 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
27661 error "(1) failed to write successfully"
27664 cancel_lru_locks osc
27667 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
27669 # Try writing at a larger block size
27670 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
27671 # so test with 1/4 cgroup size (this seems reasonable to me - we do
27672 # need *some* memory to do IO in)
27673 echo "writing at larger block size"
27674 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
27675 error "(3) failed to write successfully"
27678 cancel_lru_locks osc
27680 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
27682 # Try writing multiple files at once
27683 echo "writing multiple files"
27684 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
27686 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
27688 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
27690 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
27701 if (( rc1 != 0)); then
27702 error "error $rc1 writing to file from $pid1"
27704 if (( rc2 != 0)); then
27705 error "error $rc2 writing to file from $pid2"
27707 if (( rc3 != 0)); then
27708 error "error $rc3 writing to file from $pid3"
27710 if (( rc4 != 0)); then
27711 error "error $rc4 writing to file from $pid4"
27715 cancel_lru_locks osc
27717 # These files can be large-ish (~1 GiB total), so delete them rather
27718 # than leave for later cleanup
27719 rm -f $DIR/$tfile.*
27722 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
27725 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
27726 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
27727 skip "Need server version at least 2.10.55"
27729 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
27730 error "mkdir failed"
27731 $LFS getdirstripe $DIR/$tdir
27732 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
27733 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
27734 error "expect $((MDSCOUT - 1)) get $stripe_index"
27735 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
27736 [ $stripe_count -eq 2 ] ||
27737 error "expect 2 get $stripe_count"
27739 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
27744 # subdirs should be on the same MDT as parent
27745 for i in $(seq 0 $((MDSCOUNT - 1))); do
27746 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
27747 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
27748 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
27749 (( index == i )) || error "mdt$i/sub on MDT$index"
27752 # stripe offset -1, ditto
27753 for i in {1..10}; do
27754 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
27755 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
27756 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
27757 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
27758 (( index == index2 )) ||
27759 error "qos$i on MDT$index, sub on MDT$index2"
27762 local testdir=$DIR/$tdir/inherit
27764 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
27767 testdir=$testdir/s$i
27768 mkdir $testdir || error "mkdir $testdir failed"
27769 index=$($LFS getstripe -m $testdir)
27770 (( index == 1 )) ||
27771 error "$testdir on MDT$index"
27774 # not inherit any more
27775 testdir=$testdir/s3
27776 mkdir $testdir || error "mkdir $testdir failed"
27777 getfattr -d -m dmv $testdir | grep dmv &&
27778 error "default LMV set on $testdir" || true
27780 run_test 412 "mkdir on specific MDTs"
27782 TEST413_COUNT=${TEST413_COUNT:-200}
27785 # set_maxage() is used by test_413 only.
27786 # This is a helper function to set maxage. Does not return any value.
27787 # Input: maxage to set
27790 local lmv_qos_maxage
27791 local lod_qos_maxage
27792 local new_maxage=$1
27794 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
27795 $LCTL set_param lmv.*.qos_maxage=$new_maxage
27796 stack_trap "$LCTL set_param \
27797 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
27798 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
27799 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
27800 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
27801 lod.*.mdt_qos_maxage=$new_maxage
27802 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
27803 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
27806 generate_uneven_mdts() {
27818 echo "Check for uneven MDTs: "
27820 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
27821 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
27822 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
27824 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
27825 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
27828 for ((i = 1; i < ${#ffree[@]}; i++)); do
27829 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
27830 if [ $tmp -gt $max ]; then
27834 if [ $tmp -lt $min ]; then
27840 (( min > 0 )) || skip "low space on MDT$min_index"
27841 (( ${ffree[min_index]} > 0 )) ||
27842 skip "no free files on MDT$min_index"
27843 (( ${ffree[min_index]} < 10000000 )) ||
27844 skip "too many free files on MDT$min_index"
27846 # Check if we need to generate uneven MDTs
27847 local diff=$(((max - min) * 100 / min))
27848 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
27849 local testdir # individual folder within $testdirp
27853 # fallocate is faster to consume space on MDT, if available
27854 if check_fallocate_supported mds$((min_index + 1)); then
27855 cmd="fallocate -l 128K "
27857 cmd="dd if=/dev/zero bs=128K count=1 of="
27860 echo "using cmd $cmd"
27861 for (( i = 0; diff < threshold; i++ )); do
27862 testdir=${testdirp}/$i
27863 [ -d $testdir ] && continue
27865 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
27868 # generate uneven MDTs, create till $threshold% diff
27869 echo -n "weight diff=$diff% must be > $threshold% ..."
27870 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
27871 $LFS mkdir -i $min_index $testdir ||
27872 error "mkdir $testdir failed"
27873 $LFS setstripe -E 1M -L mdt $testdir ||
27874 error "setstripe $testdir failed"
27876 for (( f = 0; f < TEST413_COUNT; f++ )); do
27877 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
27879 sync; sleep 1; sync
27881 # wait for QOS to update
27882 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
27884 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
27885 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
27886 max=$(((${ffree[max_index]} >> 8) *
27887 (${bavail[max_index]} * bsize >> 16)))
27888 min=$(((${ffree[min_index]} >> 8) *
27889 (${bavail[min_index]} * bsize >> 16)))
27890 (( min > 0 )) || skip "low space on MDT$min_index"
27891 diff=$(((max - min) * 100 / min))
27894 echo "MDT filesfree available: ${ffree[*]}"
27895 echo "MDT blocks available: ${bavail[*]}"
27896 echo "weight diff=$diff%"
27901 local stripe_count=$2
27902 local mdts=$(comma_list $(mdts_nodes))
27905 local lmv_qos_prio_free
27906 local lmv_qos_threshold_rr
27907 local lod_qos_prio_free
27908 local lod_qos_threshold_rr
27913 # @total is total directories created if it's testing plain
27914 # directories, otherwise it's total stripe object count for
27915 # striped directories test.
27916 # remote/striped directory unlinking is slow on zfs and may
27917 # timeout, test with fewer directories
27918 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
27920 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
27921 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
27922 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
27924 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
27925 stack_trap "$LCTL set_param \
27926 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
27927 stack_trap "$LCTL set_param \
27928 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
27930 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
27931 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
27932 lod_qos_prio_free=${lod_qos_prio_free%%%}
27933 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
27934 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
27935 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
27936 stack_trap "do_nodes $mdts $LCTL set_param \
27937 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
27938 stack_trap "do_nodes $mdts $LCTL set_param \
27939 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
27941 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
27942 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
27944 testdir=$DIR/$tdir-s$stripe_count/rr
27946 local stripe_index=$($LFS getstripe -m $testdir)
27947 local test_mkdir_rr=true
27949 getfattr -d -m dmv -e hex $testdir | grep dmv
27950 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
27951 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
27952 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
27953 test_mkdir_rr=false
27958 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
27959 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
27961 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
27962 for (( i = 0; i < total / stripe_count; i++ )); do
27963 eval $mkdir_cmd $testdir/subdir$i ||
27964 error "$mkdir_cmd subdir$i failed"
27967 for (( i = 0; i < $MDSCOUNT; i++ )); do
27968 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
27969 echo "$count directories created on MDT$i"
27970 if $test_mkdir_rr; then
27971 (( count == total / stripe_count / MDSCOUNT )) ||
27972 error "subdirs are not evenly distributed"
27973 elif (( i == stripe_index )); then
27974 (( count == total / stripe_count )) ||
27975 error "$count subdirs created on MDT$i"
27977 (( count == 0 )) ||
27978 error "$count subdirs created on MDT$i"
27981 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
27982 count=$($LFS getdirstripe $testdir/* |
27983 grep -c -P "^\s+$i\t")
27984 echo "$count stripes created on MDT$i"
27985 # deviation should < 5% of average
27986 delta=$((count - total / MDSCOUNT))
27987 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
27988 error "stripes are not evenly distributed"
27993 echo "Check for uneven MDTs: "
28003 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28004 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28005 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28007 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28008 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28011 for ((i = 1; i < ${#ffree[@]}; i++)); do
28012 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28013 if [ $tmp -gt $max ]; then
28017 if [ $tmp -lt $min ]; then
28022 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28024 (( min > 0 )) || skip "low space on MDT$min_index"
28025 (( ${ffree[min_index]} < 10000000 )) ||
28026 skip "too many free files on MDT$min_index"
28028 generate_uneven_mdts 120
28030 echo "MDT filesfree available: ${ffree[*]}"
28031 echo "MDT blocks available: ${bavail[*]}"
28032 echo "weight diff=$(((max - min) * 100 / min))%"
28034 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28036 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28037 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28038 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28039 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28040 # decrease statfs age, so that it can be updated in time
28041 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28042 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28046 testdir=$DIR/$tdir-s$stripe_count/qos
28048 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28049 for (( i = 0; i < total / stripe_count; i++ )); do
28050 eval $mkdir_cmd $testdir/subdir$i ||
28051 error "$mkdir_cmd subdir$i failed"
28055 for (( i = 0; i < $MDSCOUNT; i++ )); do
28056 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28057 (( count > max )) && max=$count
28058 echo "$count directories created on MDT$i : curmax=$max"
28061 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28063 # D-value should > 10% of average
28064 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28065 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28067 # ditto for stripes
28068 if (( stripe_count > 1 )); then
28070 for (( i = 0; i < $MDSCOUNT; i++ )); do
28071 count=$($LFS getdirstripe $testdir/* |
28072 grep -c -P "^\s+$i\t")
28073 (( count > max )) && max=$count
28074 echo "$count stripes created on MDT$i"
28077 min=$($LFS getdirstripe $testdir/* |
28078 grep -c -P "^\s+$min_index\t")
28079 (( max - min > total / MDSCOUNT / 10 )) ||
28080 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
28092 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28093 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28094 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28096 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28098 for ((i = 1; i < ${#ffree[@]}; i++)); do
28099 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28100 (( tmp < min )) && min=$tmp && min_index=$i
28107 [ $MDSCOUNT -lt 2 ] &&
28108 skip "We need at least 2 MDTs for this test"
28110 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28111 skip "Need server version at least 2.12.52"
28113 local stripe_max=$((MDSCOUNT - 1))
28116 # let caller set maxage for latest result
28119 # fill MDT unevenly
28120 generate_uneven_mdts 120
28122 # test 4-stripe directory at most, otherwise it's too slow
28123 # We are being very defensive. Although Autotest uses 4 MDTs.
28124 # We make sure stripe_max does not go over 4.
28125 (( stripe_max > 4 )) && stripe_max=4
28126 # unlinking striped directory is slow on zfs, and may timeout, only test
28128 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28129 for stripe_count in $(seq 1 $stripe_max); do
28130 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
28131 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
28132 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
28133 error "mkdir failed"
28134 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
28137 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
28140 [ $MDSCOUNT -lt 2 ] &&
28141 skip "We need at least 2 MDTs for this test"
28143 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28144 skip "Need server version at least 2.12.52"
28146 local stripe_max=$((MDSCOUNT - 1))
28150 # let caller set maxage for latest result
28153 # fill MDT unevenly
28154 generate_uneven_mdts 120
28156 # test 4-stripe directory at most, otherwise it's too slow
28157 # We are being very defensive. Although Autotest uses 4 MDTs.
28158 # We make sure stripe_max does not go over 4.
28159 (( stripe_max > 4 )) && stripe_max=4
28160 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28161 for stripe_count in $(seq 1 $stripe_max); do
28162 testdir=$DIR/$tdir-s$stripe_count
28163 mkdir $testdir || error "mkdir $testdir failed"
28164 mkdir $testdir/rr || error "mkdir rr failed"
28165 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
28166 error "mkdir qos failed"
28167 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
28168 $testdir/rr || error "setdirstripe rr failed"
28169 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
28170 error "setdirstripe failed"
28171 test_qos_mkdir "mkdir" $stripe_count
28174 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
28177 (( $MDSCOUNT >= 2 )) ||
28178 skip "We need at least 2 MDTs for this test"
28180 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
28181 skip "Need server version at least 2.14.51"
28186 local lmv_qos_maxage
28187 local lod_qos_maxage
28189 # let caller set maxage for latest result
28190 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28191 $LCTL set_param lmv.*.qos_maxage=1
28192 stack_trap "$LCTL set_param \
28193 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
28194 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28195 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28196 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28197 lod.*.mdt_qos_maxage=1
28198 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28199 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
28201 # fill MDT unevenly
28202 generate_uneven_mdts 120
28204 testdir=$DIR/${tdir}-s1
28205 mkdir $testdir || error "mkdir $testdir failed"
28206 mkdir $testdir/rr || error "mkdir rr failed"
28207 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
28208 # default max_inherit is -1, default max_inherit_rr is 0
28209 $LFS setdirstripe -D -c 1 $testdir/rr ||
28210 error "setdirstripe rr failed"
28211 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
28212 error "setdirstripe qos failed"
28213 test_qos_mkdir "mkdir" 1
28215 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
28216 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
28217 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
28218 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
28219 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
28221 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
28222 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
28223 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
28224 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
28225 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
28226 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
28227 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
28228 error "level2 shouldn't have default LMV" || true
28230 run_test 413c "mkdir with default LMV max inherit rr"
28233 (( MDSCOUNT >= 2 )) ||
28234 skip "We need at least 2 MDTs for this test"
28236 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
28237 skip "Need server version at least 2.14.51"
28239 local lmv_qos_threshold_rr
28241 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28243 stack_trap "$LCTL set_param \
28244 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
28246 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28247 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
28248 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
28249 error "$tdir shouldn't have default LMV"
28250 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
28251 error "mkdir sub failed"
28253 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
28255 (( count == 100 )) || error "$count subdirs on MDT0"
28257 run_test 413d "inherit ROOT default LMV"
28260 (( MDSCOUNT >= 2 )) ||
28261 skip "We need at least 2 MDTs for this test"
28262 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28263 skip "Need server version at least 2.14.55"
28265 local testdir=$DIR/$tdir
28266 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
28268 local sub_max_inherit
28270 mkdir -p $testdir || error "failed to create $testdir"
28272 # set default max-inherit to -1 if stripe count is 0 or 1
28273 $LFS setdirstripe -D -c 1 $testdir ||
28274 error "failed to set default LMV"
28275 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28276 (( max_inherit == -1 )) ||
28277 error "wrong max_inherit value $max_inherit"
28279 # set default max_inherit to a fixed value if stripe count is not 0 or 1
28280 $LFS setdirstripe -D -c -1 $testdir ||
28281 error "failed to set default LMV"
28282 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28283 (( max_inherit > 0 )) ||
28284 error "wrong max_inherit value $max_inherit"
28286 # and the subdir will decrease the max_inherit by 1
28287 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
28288 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
28289 (( sub_max_inherit == max_inherit - 1)) ||
28290 error "wrong max-inherit of subdir $sub_max_inherit"
28292 # check specified --max-inherit and warning message
28293 stack_trap "rm -f $tmpfile"
28294 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
28295 error "failed to set default LMV"
28296 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
28297 (( max_inherit == -1 )) ||
28298 error "wrong max_inherit value $max_inherit"
28300 # check the warning messages
28301 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
28302 error "failed to detect warning string"
28305 run_test 413e "check default max-inherit value"
28307 test_fs_dmv_inherit()
28309 local testdir=$DIR/$tdir
28316 mkdir $testdir || error "mkdir $testdir failed"
28317 count=$($LFS getdirstripe -D -c $testdir)
28318 (( count == 1 )) ||
28319 error "$testdir default LMV count mismatch $count != 1"
28320 inherit=$($LFS getdirstripe -D -X $testdir)
28321 (( inherit == 3 - i )) ||
28322 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
28323 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28324 (( inherit_rr == 3 - i )) ||
28325 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
28326 testdir=$testdir/sub
28329 mkdir $testdir || error "mkdir $testdir failed"
28330 count=$($LFS getdirstripe -D -c $testdir)
28331 (( count == 0 )) ||
28332 error "$testdir default LMV count not zero: $count"
28336 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28338 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28339 skip "Need server version at least 2.14.55"
28341 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28342 error "dump $DIR default LMV failed"
28343 stack_trap "setfattr --restore=$TMP/dmv.ea"
28345 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28346 error "set $DIR default LMV failed"
28348 test_fs_dmv_inherit
28350 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
28353 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
28355 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
28356 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28357 error "dump $DIR default LMV failed"
28358 stack_trap "setfattr --restore=$TMP/dmv.ea"
28360 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
28361 error "set $DIR default LMV failed"
28363 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
28364 error "mount $MOUNT2 failed"
28365 stack_trap "umount_client $MOUNT2"
28367 local saved_DIR=$DIR
28371 stack_trap "export DIR=$saved_DIR"
28373 # first check filesystem-wide default LMV inheritance
28374 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
28376 # then check subdirs are spread to all MDTs
28377 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
28379 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
28381 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
28383 run_test 413g "enforce ROOT default LMV on subdir mount"
28386 (( MDSCOUNT >= 2 )) ||
28387 skip "We need at least 2 MDTs for this test"
28389 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
28390 skip "Need server version at least 2.15.50.6"
28392 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28394 stack_trap "$LCTL set_param \
28395 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28396 $LCTL set_param lmv.*.qos_maxage=1
28400 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
28401 local count=$((MDSCOUNT * 20))
28403 generate_uneven_mdts 50
28405 mkdir -p $dir || error "mkdir $dir failed"
28406 stack_trap "rm -rf $dir"
28407 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
28408 --max-inherit-rr=$rr_depth $dir
28410 for ((d=0; d < depth + 2; d++)); do
28412 for ((sub=0; sub < count; sub++)); do
28415 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
28416 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
28417 # subdirs within $rr_depth should be created round-robin
28418 if (( d < rr_depth )); then
28419 (( ${num[0]} != count )) ||
28420 error "all objects created on MDT ${num[1]}"
28426 run_test 413h "don't stick to parent for round-robin dirs"
28429 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28431 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
28432 skip "Need server version at least 2.14.55"
28434 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
28435 error "dump $DIR default LMV failed"
28436 stack_trap "setfattr --restore=$TMP/dmv.ea"
28438 local testdir=$DIR/$tdir
28443 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
28444 --max-inherit-rr=$def_max_rr $DIR ||
28445 error "set $DIR default LMV failed"
28447 for i in $(seq 2 3); do
28448 def_max=$((def_max - 1))
28449 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
28452 # RR is decremented and keeps zeroed once exhausted
28453 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
28454 (( count == def_max_rr )) ||
28455 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
28457 # max-inherit is decremented
28458 count=$($LFS getdirstripe -D --max-inherit $testdir)
28459 (( count == def_max )) ||
28460 error_noexit "$testdir: max-inherit $count != $def_max"
28462 testdir=$testdir/d$i
28465 # d3 is the last inherited from ROOT, no inheritance anymore
28466 # i.e. no the default layout anymore
28467 mkdir -p $testdir/d4/d5
28468 count=$($LFS getdirstripe -D --max-inherit $testdir)
28469 (( count == -1 )) ||
28470 error_noexit "$testdir: max-inherit $count != -1"
28472 local p_count=$($LFS getdirstripe -i $testdir)
28474 for i in $(seq 4 5); do
28475 testdir=$testdir/d$i
28477 # the root default layout is not applied once exhausted
28478 count=$($LFS getdirstripe -i $testdir)
28479 (( count == p_count )) ||
28480 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
28483 $LFS setdirstripe -i 0 $DIR/d2
28484 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
28485 (( count == -1 )) ||
28486 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
28488 run_test 413i "check default layout inheritance"
28495 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
28496 unlinkmany $subdir/f. $TEST413_COUNT &
28500 for pid in $pids; do
28506 run_test 413z "413 test cleanup"
28509 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
28510 $LCTL set_param fail_loc=0x80000521
28511 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
28514 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
28517 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
28518 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
28519 skip "Need server version at least 2.11.52"
28525 # this test may be slow on ZFS
28526 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
28528 # though this test is designed for striped directory, let's test normal
28529 # directory too since lock is always saved as CoS lock.
28530 test_mkdir $DIR/$tdir || error "mkdir $tdir"
28531 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
28532 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
28533 # if looping with ONLY_REPEAT, wait for previous deletions to finish
28534 wait_delete_completed_mds
28536 # run a loop without concurrent touch to measure rename duration.
28537 # only for test debug/robustness, NOT part of COS functional test.
28538 local start_time=$SECONDS
28539 for ((i = 0; i < total; i++)); do
28540 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
28543 local baseline=$((SECONDS - start_time))
28544 echo "rename $total files without 'touch' took $baseline sec"
28551 local setattr_pid=$!
28553 # rename files back to original name so unlinkmany works
28554 start_time=$SECONDS
28555 for ((i = 0; i < total; i++)); do
28556 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
28559 local duration=$((SECONDS - start_time))
28561 kill -9 $setattr_pid
28563 echo "rename $total files with 'touch' took $duration sec"
28564 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
28565 (( duration <= max )) ||
28566 error_not_in_vm "rename took $duration > $max sec"
28568 run_test 415 "lock revoke is not missing"
28571 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
28572 skip "Need server version at least 2.11.55"
28574 # define OBD_FAIL_OSD_TXN_START 0x19a
28575 do_facet mds1 lctl set_param fail_loc=0x19a
28577 lfs mkdir -c $MDSCOUNT $DIR/$tdir
28581 run_test 416 "transaction start failure won't cause system hung"
28585 do_nodes $(comma_list $(mdts_nodes)) \
28586 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
28587 do_nodes $(comma_list $(mdts_nodes)) \
28588 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
28589 do_nodes $(comma_list $(mdts_nodes)) \
28590 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
28594 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28595 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
28596 skip "Need MDS version at least 2.11.56"
28598 trap cleanup_417 RETURN EXIT
28600 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
28601 do_nodes $(comma_list $(mdts_nodes)) \
28602 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
28603 $LFS migrate -m 0 $DIR/$tdir.1 &&
28604 error "migrate dir $tdir.1 should fail"
28606 do_nodes $(comma_list $(mdts_nodes)) \
28607 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
28608 $LFS mkdir -i 1 $DIR/$tdir.2 &&
28609 error "create remote dir $tdir.2 should fail"
28611 do_nodes $(comma_list $(mdts_nodes)) \
28612 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
28613 $LFS mkdir -c 2 $DIR/$tdir.3 &&
28614 error "create striped dir $tdir.3 should fail"
28617 run_test 417 "disable remote dir, striped dir and dir migration"
28619 # Checks that the outputs of df [-i] and lfs df [-i] match
28621 # usage: check_lfs_df <blocks | inodes> <mountpoint>
28631 [ "$1" == "blocks" ] && inodes= || inodes="-i"
28633 for count in {1..100}; do
28634 do_nodes "$CLIENTS" \
28635 $LCTL set_param ldlm.namespaces.*.lru_size=clear
28638 # read the lines of interest
28639 df_out=($(df -P $inodes $dir | tail -n +2)) ||
28640 error "df $inodes $dir | tail -n +2 failed"
28641 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
28642 error "lfs df $inodes $dir | grep summary: failed"
28644 # skip first substrings of each output as they are different
28645 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
28646 # compare the two outputs
28648 # skip "available" on MDT until LU-13997 is fixed.
28649 #for i in {1..5}; do
28650 for i in 1 2 4 5; do
28651 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
28659 lfs df $inodes $dir
28660 error "df and lfs df $1 output mismatch: " \
28661 "df ${inodes}: ${df_out[*]}, " \
28662 "lfs df ${inodes}: ${lfs_df_out[*]}"
28667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28669 local dir=$DIR/$tdir
28670 local numfiles=$((RANDOM % 4096 + 2))
28671 local numblocks=$((RANDOM % 256 + 1))
28673 wait_delete_completed
28676 # check block output
28677 check_lfs_df blocks $dir
28678 # check inode output
28679 check_lfs_df inodes $dir
28681 # create a single file and retest
28682 echo "Creating a single file and testing"
28683 createmany -o $dir/$tfile- 1 &>/dev/null ||
28684 error "creating 1 file in $dir failed"
28685 check_lfs_df blocks $dir
28686 check_lfs_df inodes $dir
28688 # create a random number of files
28689 echo "Creating $((numfiles - 1)) files and testing"
28690 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
28691 error "creating $((numfiles - 1)) files in $dir failed"
28693 # write a random number of blocks to the first test file
28694 echo "Writing $numblocks 4K blocks and testing"
28695 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
28696 count=$numblocks &>/dev/null ||
28697 error "dd to $dir/${tfile}-0 failed"
28700 check_lfs_df blocks $dir
28701 check_lfs_df inodes $dir
28703 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
28704 error "unlinking $numfiles files in $dir failed"
28706 run_test 418 "df and lfs df outputs match"
28710 local dir=$DIR/$tdir
28715 cancel_lru_locks mdc
28717 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
28718 $LCTL set_param fail_loc=0x1410
28720 $LCTL set_param fail_loc=0
28723 run_test 419 "Verify open file by name doesn't crash kernel"
28727 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
28728 skip "Need MDS version at least 2.12.53"
28730 local SAVE_UMASK=$(umask)
28731 local dir=$DIR/$tdir
28732 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
28736 mkdir -m03777 $dir/testdir
28737 ls -dn $dir/testdir
28738 # Need to remove trailing '.' when SELinux is enabled
28739 local dirperms=$(ls -dn $dir/testdir |
28740 awk '{ sub(/\.$/, "", $1); print $1}')
28741 [ $dirperms == "drwxrwsrwt" ] ||
28742 error "incorrect perms on $dir/testdir"
28744 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
28745 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
28746 ls -n $dir/testdir/testfile
28747 local fileperms=$(ls -n $dir/testdir/testfile |
28748 awk '{ sub(/\.$/, "", $1); print $1}')
28749 [ $fileperms == "-rwxr-xr-x" ] ||
28750 error "incorrect perms on $dir/testdir/testfile"
28754 run_test 420 "clear SGID bit on non-directories for non-members"
28761 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28762 skip "Need MDS version at least 2.12.54"
28764 test_mkdir $DIR/$tdir
28765 createmany -o $DIR/$tdir/f 3
28766 cnt=$(ls -1 $DIR/$tdir | wc -l)
28767 [ $cnt != 3 ] && error "unexpected #files: $cnt"
28769 fid1=$(lfs path2fid $DIR/$tdir/f1)
28770 fid2=$(lfs path2fid $DIR/$tdir/f2)
28771 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
28773 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
28774 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
28776 cnt=$(ls -1 $DIR/$tdir | wc -l)
28777 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
28779 rm -f $DIR/$tdir/f3 || error "can't remove f3"
28780 createmany -o $DIR/$tdir/f 3
28781 cnt=$(ls -1 $DIR/$tdir | wc -l)
28782 [ $cnt != 3 ] && error "unexpected #files: $cnt"
28784 fid1=$(lfs path2fid $DIR/$tdir/f1)
28785 fid2=$(lfs path2fid $DIR/$tdir/f2)
28786 echo "remove using fsname $FSNAME"
28787 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
28789 cnt=$(ls -1 $DIR/$tdir | wc -l)
28790 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
28792 run_test 421a "simple rm by fid"
28799 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28800 skip "Need MDS version at least 2.12.54"
28802 test_mkdir $DIR/$tdir
28803 createmany -o $DIR/$tdir/f 3
28804 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
28807 FID1=$(lfs path2fid $DIR/$tdir/f1)
28808 FID2=$(lfs path2fid $DIR/$tdir/f2)
28809 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
28811 kill -USR1 $MULTIPID
28814 cnt=$(ls $DIR/$tdir | wc -l)
28815 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
28817 run_test 421b "rm by fid on open file"
28823 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28824 skip "Need MDS version at least 2.12.54"
28826 test_mkdir $DIR/$tdir
28827 createmany -o $DIR/$tdir/f 3
28828 touch $DIR/$tdir/$tfile
28829 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
28830 cnt=$(ls -1 $DIR/$tdir | wc -l)
28831 [ $cnt != 184 ] && error "unexpected #files: $cnt"
28833 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
28834 $LFS rmfid $DIR $FID1 || error "rmfid failed"
28836 cnt=$(ls $DIR/$tdir | wc -l)
28837 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
28839 run_test 421c "rm by fid against hardlinked files"
28845 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28846 skip "Need MDS version at least 2.12.54"
28848 test_mkdir $DIR/$tdir
28849 createmany -o $DIR/$tdir/f 4097
28850 cnt=$(ls -1 $DIR/$tdir | wc -l)
28851 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
28853 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
28854 $LFS rmfid $DIR $FIDS || error "rmfid failed"
28856 cnt=$(ls $DIR/$tdir | wc -l)
28858 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
28860 run_test 421d "rmfid en masse"
28866 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28867 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28868 skip "Need MDS version at least 2.12.54"
28870 mkdir -p $DIR/$tdir
28871 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
28872 createmany -o $DIR/$tdir/striped_dir/f 512
28873 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
28874 [ $cnt != 512 ] && error "unexpected #files: $cnt"
28876 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
28877 sed "s/[/][^:]*://g")
28878 $LFS rmfid $DIR $FIDS || error "rmfid failed"
28880 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
28882 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
28884 run_test 421e "rmfid in DNE"
28890 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28891 skip "Need MDS version at least 2.12.54"
28893 test_mkdir $DIR/$tdir
28895 cnt=$(ls -1 $DIR/$tdir | wc -l)
28896 [ $cnt != 1 ] && error "unexpected #files: $cnt"
28898 FID=$(lfs path2fid $DIR/$tdir/f)
28899 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
28900 # rmfid should fail
28901 cnt=$(ls -1 $DIR/$tdir | wc -l)
28902 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
28904 chmod a+rw $DIR/$tdir
28906 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
28907 # rmfid should fail
28908 cnt=$(ls -1 $DIR/$tdir | wc -l)
28909 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
28912 $RUNAS touch $DIR/$tdir/f
28913 FID=$(lfs path2fid $DIR/$tdir/f)
28914 echo "rmfid as root"
28915 $LFS rmfid $DIR $FID || error "rmfid as root failed"
28916 cnt=$(ls -1 $DIR/$tdir | wc -l)
28917 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
28920 $RUNAS touch $DIR/$tdir/f
28921 cnt=$(ls -1 $DIR/$tdir | wc -l)
28922 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
28923 FID=$(lfs path2fid $DIR/$tdir/f)
28924 # rmfid w/o user_fid2path mount option should fail
28925 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
28926 cnt=$(ls -1 $DIR/$tdir | wc -l)
28927 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
28929 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
28930 stack_trap "rmdir $tmpdir"
28931 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
28932 error "failed to mount client'"
28933 stack_trap "umount_client $tmpdir"
28935 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
28936 # rmfid should succeed
28937 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
28938 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
28940 # rmfid shouldn't allow to remove files due to dir's permission
28941 chmod a+rwx $tmpdir/$tdir
28942 touch $tmpdir/$tdir/f
28943 ls -la $tmpdir/$tdir
28944 FID=$(lfs path2fid $tmpdir/$tdir/f)
28945 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
28948 run_test 421f "rmfid checks permissions"
28954 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28955 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
28956 skip "Need MDS version at least 2.12.54"
28958 mkdir -p $DIR/$tdir
28959 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
28960 createmany -o $DIR/$tdir/striped_dir/f 512
28961 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
28962 [ $cnt != 512 ] && error "unexpected #files: $cnt"
28964 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
28965 sed "s/[/][^:]*://g")
28967 rm -f $DIR/$tdir/striped_dir/f1*
28968 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
28969 removed=$((512 - cnt))
28971 # few files have been just removed, so we expect
28972 # rmfid to fail on their fids
28973 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
28974 [ $removed != $errors ] && error "$errors != $removed"
28976 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
28978 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
28980 run_test 421g "rmfid to return errors properly"
28992 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
28993 skip "Need MDS version at least 2.15.53"
28995 test_mkdir $DIR/$tdir
28996 test_mkdir $DIR/$tdir/subdir
28997 touch $DIR/$tdir/subdir/file0
28998 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
28999 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29000 rm -f $DIR/$tdir/subdir/file0
29001 touch $DIR/$tdir/subdir/fileA
29002 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
29003 echo File $DIR/$tdir/subdir/fileA FID $fidA
29004 touch $DIR/$tdir/subdir/fileB
29005 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
29006 echo File $DIR/$tdir/subdir/fileB FID $fidB
29007 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
29008 touch $DIR/$tdir/subdir/fileC
29009 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
29010 echo File $DIR/$tdir/subdir/fileC FID $fidC
29011 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
29012 touch $DIR/$tdir/fileD
29013 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
29014 echo File $DIR/$tdir/fileD FID $fidD
29016 # mount another client mount point with subdirectory mount
29017 export FILESET=/$tdir/subdir
29018 mount_other=${MOUNT}_other
29019 mount_client $mount_other ${MOUNT_OPTS}
29022 (( mount_ret == 0 )) || error "mount $mount_other failed"
29024 echo Removing FIDs:
29025 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29026 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29029 umount_client $mount_other || error "umount $mount_other failed"
29031 (( rmfid_ret != 0 )) || error "rmfid should have failed"
29033 # fileA should have been deleted
29034 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
29036 # fileB should have been deleted
29037 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
29039 # fileC should not have been deleted, fid also exists outside of fileset
29040 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
29042 # fileD should not have been deleted, it exists outside of fileset
29043 stat $DIR/$tdir/fileD || error "fileD deleted"
29045 run_test 421h "rmfid with fileset mount"
29048 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
29049 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
29050 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
29051 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
29052 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
29054 local amc=$(at_max_get client)
29055 local amo=$(at_max_get mds1)
29056 local timeout=`lctl get_param -n timeout`
29058 at_max_set 0 client
29061 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
29062 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
29063 fail_val=$(((2*timeout + 10)*1000))
29064 touch $DIR/$tdir/d3/file &
29066 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
29067 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
29068 fail_val=$((2*timeout + 5))
29069 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
29073 sleep $((2 * timeout))
29077 touch $DIR/$tdir/d2/file3
29078 touch $DIR/$tdir/d2/file4
29079 touch $DIR/$tdir/d2/file5
29082 at_max_set $amc client
29083 at_max_set $amo mds1
29085 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
29086 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
29087 error "Watchdog is always throttled"
29089 run_test 422 "kill a process with RPC in progress"
29102 # ensure statfs cache is expired
29105 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
29106 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
29110 run_test 423 "statfs should return a right data"
29113 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
29114 $LCTL set_param fail_loc=0x80000522
29115 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29118 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
29121 test_mkdir -c -1 $DIR/$tdir
29122 $LFS setstripe -c -1 $DIR/$tdir
29124 lru_resize_disable "" 100
29125 stack_trap "lru_resize_enable" EXIT
29129 for i in $(seq $((MDSCOUNT * 125))); do
29130 local t=$DIR/$tdir/$tfile_$i
29132 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
29133 error_noexit "Create file $t"
29135 stack_trap "rm -rf $DIR/$tdir" EXIT
29137 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
29138 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
29139 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
29141 [ $lock_count -le $lru_size ] ||
29142 error "osc lock count $lock_count > lru size $lru_size"
29145 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
29146 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
29147 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
29149 [ $lock_count -le $lru_size ] ||
29150 error "mdc lock count $lock_count > lru size $lru_size"
29153 run_test 425 "lock count should not exceed lru size"
29156 splice-test -r $DIR/$tfile
29157 splice-test -rd $DIR/$tfile
29158 splice-test $DIR/$tfile
29159 splice-test -d $DIR/$tfile
29161 run_test 426 "splice test on Lustre"
29164 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
29165 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
29166 skip "Need MDS version at least 2.12.4"
29172 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
29173 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
29175 $LFS getdirstripe $DIR/$tdir/1/dir
29177 #first setfattr for creating updatelog
29178 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
29180 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
29181 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
29182 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
29183 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
29187 wait_recovery_complete mds2 $((2*TIMEOUT))
29189 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
29190 echo $log | grep "get update log failed" &&
29191 error "update log corruption is detected" || true
29193 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
29196 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29197 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
29198 awk '/^max_cached_mb/ { print $2 }')
29199 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
29201 $LCTL set_param -n llite.*.max_cached_mb=64
29204 $LFS setstripe -c 1 $DIR/$tdir
29205 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
29206 stack_trap "rm -f $DIR/$tdir/$tfile.*"
29208 for f in $(seq 4); do
29209 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
29213 cancel_lru_locks osc
29215 for f in $(seq 4); do
29216 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
29220 run_test 428 "large block size IO should not hang"
29222 test_429() { # LU-7915 / LU-10948
29223 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
29224 local testfile=$DIR/$tfile
29225 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
29231 $LCTL get_param $ll_opencache_threshold_count ||
29232 skip "client does not have opencache parameter"
29234 set_opencache $new_flag
29235 stack_trap "restore_opencache"
29236 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
29237 error "enable opencache failed"
29239 # drop MDC DLM locks
29240 cancel_lru_locks mdc
29241 # clear MDC RPC stats counters
29242 $LCTL set_param $mdc_rpcstats=clear
29244 # According to the current implementation, we need to run 3 times
29245 # open & close file to verify if opencache is enabled correctly.
29246 # 1st, RPCs are sent for lookup/open and open handle is released on
29248 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
29249 # so open handle won't be released thereafter.
29250 # 3rd, No RPC is sent out.
29251 $MULTIOP $testfile oc || error "multiop failed"
29252 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29253 echo "1st: $first_rpc RPCs in flight"
29255 $MULTIOP $testfile oc || error "multiop failed"
29256 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29257 echo "2nd: $second_rpc RPCs in flight"
29259 $MULTIOP $testfile oc || error "multiop failed"
29260 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
29261 echo "3rd: $third_rpc RPCs in flight"
29263 #verify no MDC RPC is sent
29264 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
29266 run_test 429 "verify if opencache flag on client side does work"
29272 # data at [200K, 400K)
29273 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
29274 error "256K->512K dd fails"
29276 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
29277 error "2M->3M dd fails"
29279 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
29280 error "4M->5M dd fails"
29281 echo "Data at 256K...512K, 2M...3M and 4M...5M"
29282 # start at first component hole #1
29283 printf "Seeking hole from 1000 ... "
29284 offset=$(lseek_test -l 1000 $file)
29286 [[ $offset == 1000 ]] || error "offset $offset != 1000"
29287 printf "Seeking data from 1000 ... "
29288 offset=$(lseek_test -d 1000 $file)
29290 [[ $offset == 262144 ]] || error "offset $offset != 262144"
29292 # start at first component data block
29293 printf "Seeking hole from 300000 ... "
29294 offset=$(lseek_test -l 300000 $file)
29296 [[ $offset == 524288 ]] || error "offset $offset != 524288"
29297 printf "Seeking data from 300000 ... "
29298 offset=$(lseek_test -d 300000 $file)
29300 [[ $offset == 300000 ]] || error "offset $offset != 300000"
29302 # start at the first component but beyond end of object size
29303 printf "Seeking hole from 1000000 ... "
29304 offset=$(lseek_test -l 1000000 $file)
29306 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29307 printf "Seeking data from 1000000 ... "
29308 offset=$(lseek_test -d 1000000 $file)
29310 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29312 # start at second component stripe 2 (empty file)
29313 printf "Seeking hole from 1500000 ... "
29314 offset=$(lseek_test -l 1500000 $file)
29316 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
29317 printf "Seeking data from 1500000 ... "
29318 offset=$(lseek_test -d 1500000 $file)
29320 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
29322 # start at second component stripe 1 (all data)
29323 printf "Seeking hole from 3000000 ... "
29324 offset=$(lseek_test -l 3000000 $file)
29326 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
29327 printf "Seeking data from 3000000 ... "
29328 offset=$(lseek_test -d 3000000 $file)
29330 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
29332 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
29333 error "2nd dd fails"
29334 echo "Add data block at 640K...1280K"
29336 # start at before new data block, in hole
29337 printf "Seeking hole from 600000 ... "
29338 offset=$(lseek_test -l 600000 $file)
29340 [[ $offset == 600000 ]] || error "offset $offset != 600000"
29341 printf "Seeking data from 600000 ... "
29342 offset=$(lseek_test -d 600000 $file)
29344 [[ $offset == 655360 ]] || error "offset $offset != 655360"
29346 # start at the first component new data block
29347 printf "Seeking hole from 1000000 ... "
29348 offset=$(lseek_test -l 1000000 $file)
29350 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29351 printf "Seeking data from 1000000 ... "
29352 offset=$(lseek_test -d 1000000 $file)
29354 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29356 # start at second component stripe 2, new data
29357 printf "Seeking hole from 1200000 ... "
29358 offset=$(lseek_test -l 1200000 $file)
29360 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
29361 printf "Seeking data from 1200000 ... "
29362 offset=$(lseek_test -d 1200000 $file)
29364 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
29366 # start beyond file end
29367 printf "Using offset > filesize ... "
29368 lseek_test -l 4000000 $file && error "lseek should fail"
29369 printf "Using offset > filesize ... "
29370 lseek_test -d 4000000 $file && error "lseek should fail"
29376 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
29377 skip "MDT does not support SEEK_HOLE"
29379 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29380 skip "OST does not support SEEK_HOLE"
29382 local file=$DIR/$tdir/$tfile
29384 mkdir -p $DIR/$tdir
29386 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
29387 # OST stripe #1 will have continuous data at [1M, 3M)
29388 # OST stripe #2 is empty
29389 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
29390 lseek_test_430 $file
29392 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
29393 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
29394 lseek_test_430 $file
29396 $LFS setstripe -c2 -S 512K $file
29397 echo "Two stripes, stripe size 512K"
29398 lseek_test_430 $file
29400 # FLR with stale mirror
29401 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
29403 echo "Mirrored file:"
29404 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
29405 echo "Plain 2 stripes 1M"
29406 lseek_test_430 $file
29409 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
29412 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29413 skip "OST does not support SEEK_HOLE"
29416 local file=$DIR/$tdir/$tfile
29418 mkdir -p $DIR/$tdir
29419 # Empty layout lseek should fail
29422 printf "Seeking hole from 0 ... "
29423 lseek_test -l 0 $file && error "lseek should fail"
29424 printf "Seeking data from 0 ... "
29425 lseek_test -d 0 $file && error "lseek should fail"
29429 $LFS setstripe -E 1M -c2 -E eof $file
29430 $TRUNCATE $file 1048576
29431 printf "Seeking hole from 1000000 ... "
29432 offset=$(lseek_test -l 1000000 $file)
29434 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
29435 printf "Seeking data from 1000000 ... "
29436 lseek_test -d 1000000 $file && error "lseek should fail"
29439 # full component followed by non-inited one
29440 $LFS setstripe -E 1M -c2 -E eof $file
29441 dd if=/dev/urandom of=$file bs=1M count=1
29442 printf "Seeking hole from 1000000 ... "
29443 offset=$(lseek_test -l 1000000 $file)
29445 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29446 printf "Seeking hole from 1048576 ... "
29447 lseek_test -l 1048576 $file && error "lseek should fail"
29448 # init second component and truncate back
29449 echo "123" >> $file
29450 $TRUNCATE $file 1048576
29451 printf "Seeking hole from 1000000 ... "
29452 offset=$(lseek_test -l 1000000 $file)
29454 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
29455 printf "Seeking hole from 1048576 ... "
29456 lseek_test -l 1048576 $file && error "lseek should fail"
29457 # boundary checks for big values
29458 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
29459 offset=$(lseek_test -d 0 $file.10g)
29460 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
29461 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
29462 offset=$(lseek_test -d 0 $file.100g)
29463 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
29466 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
29469 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
29470 skip "OST does not support SEEK_HOLE"
29472 local file=$DIR/$tdir/$tfile
29475 mkdir -p $DIR/$tdir
29476 stack_trap "rm -f $file $file.tmp"
29477 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
29479 # cp version 8.33+ prefers lseek over fiemap
29480 local ver=$(cp --version | awk '{ print $4; exit; }')
29482 echo "cp $ver installed"
29483 if (( $(version_code $ver) >= $(version_code 8.33) )); then
29485 time cp -v $file $file.tmp || error "cp $file failed"
29486 (( SECONDS - start < 5 )) || {
29487 strace cp $file $file.tmp |&
29488 grep -E "open|read|seek|FIEMAP" |
29490 error "cp: too long runtime $((SECONDS - start))"
29493 echo "cp test skipped due to $ver < 8.33"
29496 # tar version 1.29+ supports SEEK_HOLE/DATA
29497 ver=$(tar --version | awk '{ print $4; exit; }')
29498 echo "tar $ver installed"
29499 if (( $(version_code $ver) >= $(version_code 1.29) )); then
29501 time tar cvf $file.tmp --sparse $file || error "tar $file error"
29502 (( SECONDS - start < 5 )) || {
29503 strace tar cf $file.tmp --sparse $file |&
29504 grep -E "open|read|seek|FIEMAP" |
29506 error "tar: too long runtime $((SECONDS - start))"
29509 echo "tar test skipped due to $ver < 1.29"
29512 run_test 430c "lseek: external tools check"
29514 test_431() { # LU-14187
29515 local file=$DIR/$tdir/$tfile
29517 mkdir -p $DIR/$tdir
29518 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
29519 dd if=/dev/urandom of=$file bs=4k count=1
29520 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
29521 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
29522 #define OBD_FAIL_OST_RESTART_IO 0x251
29523 do_facet ost1 "$LCTL set_param fail_loc=0x251"
29524 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
29528 echo 3 > /proc/sys/vm/drop_caches
29529 diff $file $file.0 || error "data diff"
29531 run_test 431 "Restart transaction for IO"
29533 cleanup_test_432() {
29534 do_facet mgs $LCTL nodemap_activate 0
29535 wait_nm_sync active
29539 local tmpdir=$TMP/dir432
29541 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
29542 skip "Need MDS version at least 2.14.52"
29544 stack_trap cleanup_test_432 EXIT
29548 do_facet mgs $LCTL nodemap_activate 1
29549 wait_nm_sync active
29550 do_facet mgs $LCTL nodemap_modify --name default \
29551 --property admin --value 1
29552 do_facet mgs $LCTL nodemap_modify --name default \
29553 --property trusted --value 1
29554 cancel_lru_locks mdc
29555 wait_nm_sync default admin_nodemap
29556 wait_nm_sync default trusted_nodemap
29558 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
29559 grep -ci "Operation not permitted") -ne 0 ]; then
29560 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
29563 run_test 432 "mv dir from outside Lustre"
29566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29568 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
29569 skip "inode cache not supported"
29571 $LCTL set_param llite.*.inode_cache=0
29572 stack_trap "$LCTL set_param llite.*.inode_cache=1"
29578 cancel_lru_locks mdc
29579 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29580 createmany -m $DIR/$tdir/f $count
29581 createmany -d $DIR/$tdir/d $count
29582 ls -l $DIR/$tdir > /dev/null
29583 stack_trap "rm -rf $DIR/$tdir"
29585 before=$(num_objects)
29586 cancel_lru_locks mdc
29587 after=$(num_objects)
29589 # sometimes even @before is less than 2 * count
29590 while (( before - after < count )); do
29592 after=$(num_objects)
29594 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
29595 if (( wait > 60 )); then
29596 error "inode slab grew from $before to $after"
29600 echo "lustre_inode_cache $before objs before lock cancel, $after after"
29602 run_test 433 "ldlm lock cancel releases dentries and inodes"
29606 local getxattr_count
29607 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
29608 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
29610 [[ $(getenforce) == "Disabled" ]] ||
29611 skip "lsm selinux module have to be disabled for this test"
29613 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
29614 error "fail to create $DIR/$tdir/ on MDT0000"
29616 touch $DIR/$tdir/$tfile-{001..100}
29618 # disable the xattr cache
29619 save_lustre_params client "llite.*.xattr_cache" > $p
29620 lctl set_param llite.*.xattr_cache=0
29621 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
29623 # clear clients mdc stats
29624 clear_stats $mdc_stat_param ||
29625 error "fail to clear stats on mdc MDT0000"
29627 for file in $DIR/$tdir/$tfile-{001..100}; do
29628 getfattr -n security.selinux $file |&
29629 grep -q "Operation not supported" ||
29630 error "getxattr on security.selinux should return EOPNOTSUPP"
29633 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
29634 (( getxattr_count < 100 )) ||
29635 error "client sent $getxattr_count getxattr RPCs to the MDS"
29637 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
29640 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
29641 source $LUSTRE/scripts/bash-completion/lustre
29642 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
29643 source /usr/share/bash-completion/completions/lustre
29645 skip "bash completion scripts not found"
29648 local lctl_completions
29649 local lfs_completions
29651 lctl_completions=$(_lustre_cmds lctl)
29652 if [[ ! $lctl_completions =~ "get_param" ]]; then
29653 error "lctl bash completion failed"
29656 lfs_completions=$(_lustre_cmds lfs)
29657 if [[ ! $lfs_completions =~ "setstripe" ]]; then
29658 error "lfs bash completion failed"
29661 run_test 440 "bash completion for lfs, lctl"
29664 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
29665 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
29666 skip "Need server version at least 2.9.55"
29668 start_full_debug_logging
29672 stop_full_debug_logging
29676 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
29677 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
29678 awk '/The barrier for/ { print $7 }')
29681 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
29686 barrier_expired() {
29689 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
29690 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
29691 awk '/will be expired/ { print $7 }')
29693 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
29702 echo "Start barrier_freeze at: $(date)"
29703 #define OBD_FAIL_BARRIER_DELAY 0x2202
29704 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
29705 # Do not reduce barrier time - See LU-11873
29706 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
29709 local b_status=$(barrier_stat)
29710 echo "Got barrier status at: $(date)"
29711 [ "$b_status" = "'freezing_p1'" ] ||
29712 error "(1) unexpected barrier status $b_status"
29714 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
29716 b_status=$(barrier_stat)
29717 [ "$b_status" = "'frozen'" ] ||
29718 error "(2) unexpected barrier status $b_status"
29720 local expired=$(barrier_expired)
29721 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
29722 sleep $((expired + 3))
29724 b_status=$(barrier_stat)
29725 [ "$b_status" = "'expired'" ] ||
29726 error "(3) unexpected barrier status $b_status"
29728 # Do not reduce barrier time - See LU-11873
29729 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
29730 error "(4) fail to freeze barrier"
29732 b_status=$(barrier_stat)
29733 [ "$b_status" = "'frozen'" ] ||
29734 error "(5) unexpected barrier status $b_status"
29736 echo "Start barrier_thaw at: $(date)"
29737 #define OBD_FAIL_BARRIER_DELAY 0x2202
29738 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
29739 do_facet mgs $LCTL barrier_thaw $FSNAME &
29742 b_status=$(barrier_stat)
29743 echo "Got barrier status at: $(date)"
29744 [ "$b_status" = "'thawing'" ] ||
29745 error "(6) unexpected barrier status $b_status"
29747 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
29749 b_status=$(barrier_stat)
29750 [ "$b_status" = "'thawed'" ] ||
29751 error "(7) unexpected barrier status $b_status"
29753 #define OBD_FAIL_BARRIER_FAILURE 0x2203
29754 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
29755 do_facet mgs $LCTL barrier_freeze $FSNAME
29757 b_status=$(barrier_stat)
29758 [ "$b_status" = "'failed'" ] ||
29759 error "(8) unexpected barrier status $b_status"
29761 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
29762 do_facet mgs $LCTL barrier_thaw $FSNAME
29766 run_test 801a "write barrier user interfaces and stat machine"
29771 mkdir $DIR/$tdir || error "(1) fail to mkdir"
29772 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
29773 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
29774 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
29775 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
29777 cancel_lru_locks mdc
29779 # 180 seconds should be long enough
29780 do_facet mgs $LCTL barrier_freeze $FSNAME 180
29782 local b_status=$(barrier_stat)
29783 [ "$b_status" = "'frozen'" ] ||
29784 error "(6) unexpected barrier status $b_status"
29786 mkdir $DIR/$tdir/d0/d10 &
29789 touch $DIR/$tdir/d1/f13 &
29792 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
29795 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
29798 rm -f $DIR/$tdir/d4/f12 &
29801 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
29803 # To guarantee taht the 'stat' is not blocked
29804 b_status=$(barrier_stat)
29805 [ "$b_status" = "'frozen'" ] ||
29806 error "(8) unexpected barrier status $b_status"
29808 # let above commands to run at background
29811 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
29812 ps -p $touch_pid || error "(10) touch should be blocked"
29813 ps -p $ln_pid || error "(11) link should be blocked"
29814 ps -p $mv_pid || error "(12) rename should be blocked"
29815 ps -p $rm_pid || error "(13) unlink should be blocked"
29817 b_status=$(barrier_stat)
29818 [ "$b_status" = "'frozen'" ] ||
29819 error "(14) unexpected barrier status $b_status"
29821 do_facet mgs $LCTL barrier_thaw $FSNAME
29822 b_status=$(barrier_stat)
29823 [ "$b_status" = "'thawed'" ] ||
29824 error "(15) unexpected barrier status $b_status"
29826 wait $mkdir_pid || error "(16) mkdir should succeed"
29827 wait $touch_pid || error "(17) touch should succeed"
29828 wait $ln_pid || error "(18) link should succeed"
29829 wait $mv_pid || error "(19) rename should succeed"
29830 wait $rm_pid || error "(20) unlink should succeed"
29834 run_test 801b "modification will be blocked by write barrier"
29837 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
29841 stop mds2 || error "(1) Fail to stop mds2"
29843 do_facet mgs $LCTL barrier_freeze $FSNAME 30
29845 local b_status=$(barrier_stat)
29846 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
29847 do_facet mgs $LCTL barrier_thaw $FSNAME
29848 error "(2) unexpected barrier status $b_status"
29851 do_facet mgs $LCTL barrier_rescan $FSNAME ||
29852 error "(3) Fail to rescan barrier bitmap"
29854 # Do not reduce barrier time - See LU-11873
29855 do_facet mgs $LCTL barrier_freeze $FSNAME 20
29857 b_status=$(barrier_stat)
29858 [ "$b_status" = "'frozen'" ] ||
29859 error "(4) unexpected barrier status $b_status"
29861 do_facet mgs $LCTL barrier_thaw $FSNAME
29862 b_status=$(barrier_stat)
29863 [ "$b_status" = "'thawed'" ] ||
29864 error "(5) unexpected barrier status $b_status"
29866 local devname=$(mdsdevname 2)
29868 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
29870 do_facet mgs $LCTL barrier_rescan $FSNAME ||
29871 error "(7) Fail to rescan barrier bitmap"
29875 run_test 801c "rescan barrier bitmap"
29878 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29879 remote_mds_nodsh && skip "remote MDS with nodsh"
29881 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
29882 skip "readonly option not available"
29884 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
29886 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
29887 error "(2) Fail to copy"
29889 # write back all cached data before setting MDT to readonly
29893 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
29894 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
29896 echo "Modify should be refused"
29897 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
29899 echo "Read should be allowed"
29900 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
29901 error "(7) Read should succeed under ro mode"
29904 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
29906 run_test 802b "be able to set MDTs to readonly"
29909 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
29910 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
29911 skip "MDS needs to be newer than 2.10.54"
29913 mkdir_on_mdt0 $DIR/$tdir
29914 # Create some objects on all MDTs to trigger related logs objects
29915 for idx in $(seq $MDSCOUNT); do
29916 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
29917 $DIR/$tdir/dir${idx} ||
29918 error "Fail to create $DIR/$tdir/dir${idx}"
29921 wait_delete_completed # ensure old test cleanups are finished
29923 echo "before create:"
29925 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
29927 for i in {1..10}; do
29928 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
29929 error "Fail to create $DIR/$tdir/foo$i"
29932 # sync ZFS-on-MDS to refresh statfs data
29933 wait_zfs_commit mds1
29935 echo "after create:"
29937 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
29939 # allow for an llog to be cleaned up during the test
29940 [ $after_used -ge $((before_used + 10 - 1)) ] ||
29941 error "before ($before_used) + 10 > after ($after_used)"
29943 for i in {1..10}; do
29944 rm -rf $DIR/$tdir/foo$i ||
29945 error "Fail to remove $DIR/$tdir/foo$i"
29948 # sync ZFS-on-MDS to refresh statfs data
29949 wait_zfs_commit mds1
29950 wait_delete_completed
29951 sleep 3 # avoid MDT return cached statfs
29952 echo "after unlink:"
29954 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
29956 # allow for an llog to be created during the test
29957 [ $after_used -le $((before_used + 1)) ] ||
29958 error "after ($after_used) > before ($before_used) + 1"
29960 run_test 803a "verify agent object for remote object"
29963 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
29964 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
29965 skip "MDS needs to be newer than 2.13.56"
29966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29968 for i in $(seq 0 $((MDSCOUNT - 1))); do
29969 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
29977 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
29978 for i in $(seq 0 $((MDSCOUNT - 1))); do
29979 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
29980 awk '/getattr/ { print $2 }')
29981 before=$((before + tmp))
29983 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
29984 for i in $(seq 0 $((MDSCOUNT - 1))); do
29985 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
29986 awk '/getattr/ { print $2 }')
29987 after=$((after + tmp))
29990 [ $before -eq $after ] || error "getattr count $before != $after"
29992 run_test 803b "remote object can getattr from cache"
29995 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
29996 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
29997 skip "MDS needs to be newer than 2.10.54"
29998 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
30000 mkdir -p $DIR/$tdir
30001 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
30002 error "Fail to create $DIR/$tdir/dir0"
30004 local fid=$($LFS path2fid $DIR/$tdir/dir0)
30005 local dev=$(mdsdevname 2)
30007 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30008 grep ${fid} || error "NOT found agent entry for dir0"
30010 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
30011 error "Fail to create $DIR/$tdir/dir1"
30013 touch $DIR/$tdir/dir1/foo0 ||
30014 error "Fail to create $DIR/$tdir/dir1/foo0"
30015 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
30018 for idx in $(seq $MDSCOUNT); do
30019 dev=$(mdsdevname $idx)
30020 do_facet mds${idx} \
30021 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30022 grep ${fid} && rc=$idx
30025 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
30026 error "Fail to rename foo0 to foo1"
30027 if [ $rc -eq 0 ]; then
30028 for idx in $(seq $MDSCOUNT); do
30029 dev=$(mdsdevname $idx)
30030 do_facet mds${idx} \
30031 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30032 grep ${fid} && rc=$idx
30036 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
30037 error "Fail to rename foo1 to foo2"
30038 if [ $rc -eq 0 ]; then
30039 for idx in $(seq $MDSCOUNT); do
30040 dev=$(mdsdevname $idx)
30041 do_facet mds${idx} \
30042 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30043 grep ${fid} && rc=$idx
30047 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
30049 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
30050 error "Fail to link to $DIR/$tdir/dir1/foo2"
30051 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
30052 error "Fail to rename foo2 to foo0"
30053 unlink $DIR/$tdir/dir1/foo0 ||
30054 error "Fail to unlink $DIR/$tdir/dir1/foo0"
30055 rm -rf $DIR/$tdir/dir0 ||
30056 error "Fail to rm $DIR/$tdir/dir0"
30058 for idx in $(seq $MDSCOUNT); do
30062 dev=$(mdsdevname $idx)
30063 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
30065 start mds${idx} $dev $MDS_MOUNT_OPTS ||
30066 error "mount mds$idx failed"
30067 df $MOUNT > /dev/null 2>&1
30069 # e2fsck should not return error
30071 error "e2fsck detected error on MDT${idx}: rc=$rc"
30074 run_test 804 "verify agent entry for remote entry"
30077 do_facet $SINGLEMDS zfs set quota=$old $fsset
30078 unlinkmany $DIR/$tdir/f- 1000000
30083 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
30084 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
30085 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
30086 skip "netfree not implemented before 0.7"
30087 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
30088 skip "Need MDS version at least 2.10.57"
30095 local pref="osd-zfs.$FSNAME-MDT0000."
30097 # limit available space on MDS dataset to meet nospace issue
30098 # quickly. then ZFS 0.7.2 can use reserved space if asked
30099 # properly (using netfree flag in osd_declare_destroy()
30100 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
30101 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
30103 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
30104 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
30105 let "usedkb=usedkb-freekb"
30106 let "freekb=freekb/2"
30107 if let "freekb > 5000"; then
30110 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
30111 trap cleanup_805 EXIT
30112 mkdir_on_mdt0 $DIR/$tdir
30113 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
30114 error "Can't set PFL layout"
30115 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
30116 rm -rf $DIR/$tdir || error "not able to remove"
30117 do_facet $SINGLEMDS zfs set quota=$old $fsset
30120 run_test 805 "ZFS can remove from full fs"
30126 local expect=$(stat -c %s $file)
30128 check_lsom_size $1 $expect
30130 local blocks=$($LFS getsom -b $file)
30131 expect=$(stat -c %b $file)
30132 [[ $blocks == $expect ]] ||
30133 error "$file expected blocks: $expect, got: $blocks"
30141 cancel_lru_locks mdc
30143 size=$($LFS getsom -s $1)
30144 [[ $size == $expect ]] ||
30145 error "$file expected size: $expect, got: $size"
30149 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30150 skip "Need MDS version at least 2.11.52"
30154 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
30157 stack_trap "restore_opencache"
30159 # single-threaded write
30160 echo "Test SOM for single-threaded write"
30161 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
30162 error "write $tfile failed"
30163 check_lsom_size $DIR/$tfile $bs
30166 local size=$(($num * $bs))
30170 echo "Test SOM for single client multi-threaded($num) write"
30171 $TRUNCATE $DIR/$tfile 0
30172 for ((i = 0; i < $num; i++)); do
30173 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30175 offset=$((offset + $bs))
30177 for (( i=0; i < $num; i++ )); do
30180 check_lsom_size $DIR/$tfile $size
30182 $TRUNCATE $DIR/$tfile 0
30183 for ((i = 0; i < $num; i++)); do
30184 offset=$((offset - $bs))
30185 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30188 for (( i=0; i < $num; i++ )); do
30191 check_lsom_size $DIR/$tfile $size
30193 # multi-client writes
30194 num=$(get_node_count ${CLIENTS//,/ })
30195 size=$(($num * $bs))
30199 echo "Test SOM for multi-client ($num) writes"
30200 $TRUNCATE $DIR/$tfile 0
30201 for client in ${CLIENTS//,/ }; do
30202 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30205 offset=$((offset + $bs))
30207 for (( i=0; i < $num; i++ )); do
30210 check_lsom_size $DIR/$tfile $offset
30213 $TRUNCATE $DIR/$tfile 0
30214 for client in ${CLIENTS//,/ }; do
30215 offset=$((offset - $bs))
30216 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30220 for (( i=0; i < $num; i++ )); do
30223 check_lsom_size $DIR/$tfile $size
30225 # verify SOM blocks count
30226 echo "Verify SOM block count"
30227 $TRUNCATE $DIR/$tfile 0
30228 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
30229 error "failed to write file $tfile with fdatasync and fstat"
30230 check_lsom_data $DIR/$tfile
30232 $TRUNCATE $DIR/$tfile 0
30233 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
30234 error "failed to write file $tfile with fdatasync"
30235 check_lsom_data $DIR/$tfile
30237 $TRUNCATE $DIR/$tfile 0
30238 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
30239 error "failed to write file $tfile with sync IO"
30240 check_lsom_data $DIR/$tfile
30243 echo "Test SOM for truncate"
30244 # use ftruncate to sync blocks on close request
30245 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
30246 check_lsom_size $DIR/$tfile 16384
30247 check_lsom_data $DIR/$tfile
30249 $TRUNCATE $DIR/$tfile 1234
30250 check_lsom_size $DIR/$tfile 1234
30251 # sync blocks on the MDT
30252 $MULTIOP $DIR/$tfile oc
30253 check_lsom_data $DIR/$tfile
30255 run_test 806 "Verify Lazy Size on MDS"
30258 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
30259 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
30260 skip "Need MDS version at least 2.11.52"
30262 # Registration step
30263 changelog_register || error "changelog_register failed"
30264 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
30265 changelog_users $SINGLEMDS | grep -q $cl_user ||
30266 error "User $cl_user not found in changelog_users"
30268 rm -rf $DIR/$tdir || error "rm $tdir failed"
30269 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
30270 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
30271 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
30272 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
30273 error "truncate $tdir/trunc failed"
30276 echo "Test SOM for single-threaded write with fsync"
30277 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
30278 error "write $tfile failed"
30281 # multi-client wirtes
30282 local num=$(get_node_count ${CLIENTS//,/ })
30286 echo "Test SOM for multi-client ($num) writes"
30287 touch $DIR/$tfile || error "touch $tfile failed"
30288 $TRUNCATE $DIR/$tfile 0
30289 for client in ${CLIENTS//,/ }; do
30290 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
30293 offset=$((offset + $bs))
30295 for (( i=0; i < $num; i++ )); do
30299 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
30300 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
30301 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
30302 check_lsom_data $DIR/$tdir/trunc
30303 check_lsom_data $DIR/$tdir/single_dd
30304 check_lsom_data $DIR/$tfile
30307 # Deregistration step
30308 changelog_deregister || error "changelog_deregister failed"
30310 run_test 807 "verify LSOM syncing tool"
30312 check_som_nologged()
30314 local lines=$($LFS changelog $FSNAME-MDT0000 |
30315 grep 'x=trusted.som' | wc -l)
30316 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
30320 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
30321 skip "Need MDS version at least 2.11.55"
30323 # Registration step
30324 changelog_register || error "changelog_register failed"
30326 touch $DIR/$tfile || error "touch $tfile failed"
30329 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
30330 error "write $tfile failed"
30333 $TRUNCATE $DIR/$tfile 1234
30336 $TRUNCATE $DIR/$tfile 1048576
30339 # Deregistration step
30340 changelog_deregister || error "changelog_deregister failed"
30342 run_test 808 "Check trusted.som xattr not logged in Changelogs"
30347 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
30351 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
30352 skip "Need MDS version at least 2.11.56"
30354 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
30355 error "failed to create DoM-only file $DIR/$tfile"
30356 touch $DIR/$tfile || error "touch $tfile failed"
30357 check_som_nodata $DIR/$tfile
30359 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
30360 error "write $tfile failed"
30361 check_som_nodata $DIR/$tfile
30363 $TRUNCATE $DIR/$tfile 1234
30364 check_som_nodata $DIR/$tfile
30366 $TRUNCATE $DIR/$tfile 4097
30367 check_som_nodata $DIR/$file
30369 run_test 809 "Verify no SOM xattr store for DoM-only files"
30372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30373 $GSS && skip_env "could not run with gss"
30374 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
30375 skip "OST < 2.12.58 doesn't align checksum"
30378 stack_trap "set_checksums $ORIG_CSUM" EXIT
30379 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
30384 for csum in $CKSUM_TYPES; do
30385 #define OBD_FAIL_OSC_NO_GRANT 0x411
30386 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
30387 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
30389 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
30390 before=$(md5sum $DIR/$tfile)
30391 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
30392 after=$(md5sum $DIR/$tfile)
30393 [ "$before" == "$after" ] ||
30394 error "$csum: $before != $after bs=$1 seek=$2"
30398 run_test 810 "partial page writes on ZFS (LU-11663)"
30401 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30402 skip "OST < 2.12.51 doesn't support this fail_loc"
30404 $LFS setstripe -c 1 -i 0 $DIR/$tfile
30405 # ensure ost1 is connected
30406 stat $DIR/$tfile >/dev/null || error "can't stat"
30407 wait_osc_import_state client ost1 FULL
30408 # no locks, no reqs to let the connection idle
30409 cancel_lru_locks osc
30411 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30412 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30413 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30414 wait_osc_import_state client ost1 CONNECTING
30415 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30417 stat $DIR/$tfile >/dev/null || error "can't stat file"
30419 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
30421 test_812b() { # LU-12378
30422 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
30423 skip "OST < 2.12.51 doesn't support this fail_loc"
30425 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
30426 # ensure ost1 is connected
30427 stat $DIR/$tfile >/dev/null || error "can't stat"
30428 wait_osc_import_state client ost1 FULL
30429 # no locks, no reqs to let the connection idle
30430 cancel_lru_locks osc
30432 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
30433 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
30434 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
30435 wait_osc_import_state client ost1 CONNECTING
30436 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
30438 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
30439 wait_osc_import_state client ost1 IDLE
30441 run_test 812b "do not drop no resend request for idle connect"
30446 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
30448 $LFS setstripe -c 1 -o 0 $DIR/$tfile
30449 $LFS getstripe $DIR/$tfile
30450 $LCTL set_param osc.*.idle_timeout=10
30451 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
30452 # ensure ost1 is connected
30453 stat $DIR/$tfile >/dev/null || error "can't stat"
30454 wait_osc_import_state client ost1 FULL
30455 # no locks, no reqs to let the connection idle
30456 cancel_lru_locks osc
30458 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
30459 $LCTL set_param fail_loc=0x80000533
30461 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
30463 run_test 812c "idle import vs lock enqueue race"
30466 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
30467 [ -z "$file_heat_sav" ] && skip "no file heat support"
30478 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
30479 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
30481 $LCTL set_param -n llite.*.file_heat=1
30482 echo "Turn on file heat"
30483 echo "Period second: $period_second, Decay percentage: $decay_pct"
30485 echo "QQQQ" > $DIR/$tfile
30486 echo "QQQQ" > $DIR/$tfile
30487 echo "QQQQ" > $DIR/$tfile
30488 cat $DIR/$tfile > /dev/null
30489 cat $DIR/$tfile > /dev/null
30490 cat $DIR/$tfile > /dev/null
30491 cat $DIR/$tfile > /dev/null
30493 local out=$($LFS heat_get $DIR/$tfile)
30495 $LFS heat_get $DIR/$tfile
30496 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30497 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30498 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30499 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30501 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
30502 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
30503 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
30504 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
30506 sleep $((period_second + 3))
30507 echo "Sleep $((period_second + 3)) seconds..."
30508 # The recursion formula to calculate the heat of the file f is as
30510 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
30511 # Where Hi is the heat value in the period between time points i*I and
30512 # (i+1)*I; Ci is the access count in the period; the symbol P refers
30513 # to the weight of Ci.
30514 out=$($LFS heat_get $DIR/$tfile)
30515 $LFS heat_get $DIR/$tfile
30516 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30517 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30518 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30519 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30521 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
30522 error "read sample ($readsample) is wrong"
30523 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
30524 error "write sample ($writesample) is wrong"
30525 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
30526 error "read bytes ($readbyte) is wrong"
30527 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
30528 error "write bytes ($writebyte) is wrong"
30530 echo "QQQQ" > $DIR/$tfile
30531 echo "QQQQ" > $DIR/$tfile
30532 echo "QQQQ" > $DIR/$tfile
30533 cat $DIR/$tfile > /dev/null
30534 cat $DIR/$tfile > /dev/null
30535 cat $DIR/$tfile > /dev/null
30536 cat $DIR/$tfile > /dev/null
30538 sleep $((period_second + 3))
30539 echo "Sleep $((period_second + 3)) seconds..."
30541 out=$($LFS heat_get $DIR/$tfile)
30542 $LFS heat_get $DIR/$tfile
30543 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30544 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30545 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30546 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30548 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
30549 4 * $decay_pct) / 100") -eq 1 ] ||
30550 error "read sample ($readsample1) is wrong"
30551 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
30552 3 * $decay_pct) / 100") -eq 1 ] ||
30553 error "write sample ($writesample1) is wrong"
30554 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
30555 20 * $decay_pct) / 100") -eq 1 ] ||
30556 error "read bytes ($readbyte1) is wrong"
30557 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
30558 15 * $decay_pct) / 100") -eq 1 ] ||
30559 error "write bytes ($writebyte1) is wrong"
30561 echo "Turn off file heat for the file $DIR/$tfile"
30562 $LFS heat_set -o $DIR/$tfile
30564 echo "QQQQ" > $DIR/$tfile
30565 echo "QQQQ" > $DIR/$tfile
30566 echo "QQQQ" > $DIR/$tfile
30567 cat $DIR/$tfile > /dev/null
30568 cat $DIR/$tfile > /dev/null
30569 cat $DIR/$tfile > /dev/null
30570 cat $DIR/$tfile > /dev/null
30572 out=$($LFS heat_get $DIR/$tfile)
30573 $LFS heat_get $DIR/$tfile
30574 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30575 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30576 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30577 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30579 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
30580 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
30581 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
30582 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
30584 echo "Trun on file heat for the file $DIR/$tfile"
30585 $LFS heat_set -O $DIR/$tfile
30587 echo "QQQQ" > $DIR/$tfile
30588 echo "QQQQ" > $DIR/$tfile
30589 echo "QQQQ" > $DIR/$tfile
30590 cat $DIR/$tfile > /dev/null
30591 cat $DIR/$tfile > /dev/null
30592 cat $DIR/$tfile > /dev/null
30593 cat $DIR/$tfile > /dev/null
30595 out=$($LFS heat_get $DIR/$tfile)
30596 $LFS heat_get $DIR/$tfile
30597 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30598 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30599 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30600 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30602 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
30603 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
30604 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
30605 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
30607 $LFS heat_set -c $DIR/$tfile
30608 $LCTL set_param -n llite.*.file_heat=0
30609 echo "Turn off file heat support for the Lustre filesystem"
30611 echo "QQQQ" > $DIR/$tfile
30612 echo "QQQQ" > $DIR/$tfile
30613 echo "QQQQ" > $DIR/$tfile
30614 cat $DIR/$tfile > /dev/null
30615 cat $DIR/$tfile > /dev/null
30616 cat $DIR/$tfile > /dev/null
30617 cat $DIR/$tfile > /dev/null
30619 out=$($LFS heat_get $DIR/$tfile)
30620 $LFS heat_get $DIR/$tfile
30621 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
30622 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
30623 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
30624 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
30626 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
30627 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
30628 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
30629 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
30631 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
30634 run_test 813 "File heat verfication"
30638 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
30639 echo -n y >> $DIR/$tfile
30640 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
30641 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
30643 run_test 814 "sparse cp works as expected (LU-12361)"
30647 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
30648 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
30650 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
30653 local ost1_imp=$(get_osc_import_name client ost1)
30654 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
30657 $LFS setstripe -c 1 -i 0 $DIR/$tfile
30658 # ensure ost1 is connected
30660 stat $DIR/$tfile >/dev/null || error "can't stat"
30661 wait_osc_import_state client ost1 FULL
30662 # no locks, no reqs to let the connection idle
30663 cancel_lru_locks osc
30664 lru_resize_disable osc
30667 before=$($LCTL get_param -n \
30668 ldlm.namespaces.$imp_name.lru_size)
30670 wait_osc_import_state client ost1 IDLE
30671 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
30672 now=$($LCTL get_param -n \
30673 ldlm.namespaces.$imp_name.lru_size)
30674 [ $before == $now ] || error "lru_size changed $before != $now"
30676 run_test 816 "do not reset lru_resize on idle reconnect"
30680 exportfs -u localhost:$DIR/nfsexp
30685 systemctl restart nfs-server.service || skip "failed to restart nfsd"
30687 mkdir -p $DIR/nfsexp
30688 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
30689 error "failed to export nfs"
30691 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
30692 stack_trap cleanup_817 EXIT
30694 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
30695 error "failed to mount nfs to $tmpdir"
30697 cp /bin/true $tmpdir
30698 $DIR/nfsexp/true || error "failed to execute 'true' command"
30700 run_test 817 "nfsd won't cache write lock for exec file"
30703 test_mkdir -i0 -c1 $DIR/$tdir
30704 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
30705 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
30708 # restore osp-syn threads
30709 stack_trap "fail $SINGLEMDS"
30711 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
30712 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
30713 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
30714 error "start $SINGLEMDS failed"
30717 local testid=$(echo $TESTNAME | tr '_' ' ')
30719 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
30720 grep "run LFSCK" || error "run LFSCK is not suggested"
30722 run_test 818 "unlink with failed llog"
30725 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
30726 cancel_lru_locks osc
30727 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
30728 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
30729 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
30732 run_test 819a "too big niobuf in read"
30735 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
30736 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
30737 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
30738 cancel_lru_locks osc
30742 run_test 819b "too big niobuf in write"
30745 function test_820_start_ost() {
30748 for num in $(seq $OSTCOUNT); do
30749 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
30754 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30757 umount_client $MOUNT || error "umount failed"
30758 for num in $(seq $OSTCOUNT); do
30762 # mount client with no active OSTs
30763 # so that the client can't initialize max LOV EA size
30764 # from OSC notifications
30765 mount_client $MOUNT || error "mount failed"
30766 # delay OST starting to keep this 0 max EA size for a while
30767 test_820_start_ost &
30769 # create a directory on MDS2
30770 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
30771 error "Failed to create directory"
30772 # open intent should update default EA size
30773 # see mdc_update_max_ea_from_body()
30774 # notice this is the very first RPC to MDS2
30775 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
30778 # With SSK, this situation can lead to -EPERM being returned.
30779 # In that case, simply retry.
30780 if [ $ret -ne 0 ] && $SHARED_KEY; then
30781 if echo "$out" | grep -q "not permitted"; then
30782 cp /etc/services $DIR/$tdir/mds2
30786 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
30788 run_test 820 "update max EA from open intent"
30791 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30792 local OST_MAX_PRECREATE=20000
30794 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
30795 skip "Need MDS version at least 2.14.56"
30797 save_lustre_params mds1 \
30798 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
30799 do_facet $SINGLEMDS "$LCTL set_param -n \
30800 osp.$FSNAME-OST*MDT0000.max_create_count=0"
30801 do_facet $SINGLEMDS "$LCTL set_param -n \
30802 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
30804 stack_trap "restore_lustre_params < $p; rm $p"
30806 do_facet $SINGLEMDS "$LCTL set_param -n \
30807 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
30809 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
30810 osp.$FSNAME-OST0000*MDT0000.create_count")
30811 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
30812 osp.$FSNAME-OST0000*MDT0000.max_create_count")
30813 local expect_count=$(((($max/2)/256) * 256))
30815 log "setting create_count to 100200:"
30816 log " -result- count: $count with max: $max, expecting: $expect_count"
30818 [[ $count -eq expect_count ]] ||
30819 error "Create count not set to max precreate."
30821 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
30824 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
30825 skip "Need MDS version 2.14.56"
30827 local sync_changes=$(do_facet $SINGLEMDS \
30828 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
30830 [ "$sync_changes" -gt 100 ] &&
30831 skip "Sync changes $sync_changes > 100 already"
30833 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30835 $LFS mkdir -i 0 $DIR/$tdir
30836 $LFS setstripe -c 1 -i 0 $DIR/$tdir
30838 save_lustre_params mds1 \
30839 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
30840 save_lustre_params mds1 \
30841 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
30843 do_facet mds1 "$LCTL set_param -n \
30844 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
30845 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
30846 stack_trap "restore_lustre_params < $p" EXIT
30848 createmany -o $DIR/$tdir/f- 1000
30849 unlinkmany $DIR/$tdir/f- 1000 &
30850 local UNLINK_PID=$!
30853 sync_changes=$(do_facet mds1 \
30854 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
30855 # the check in the code is racy, fail the test
30856 # if the value above the limit by 10.
30857 [ $sync_changes -gt 110 ] && {
30858 kill -2 $UNLINK_PID
30860 error "osp changes throttling failed, $sync_changes>110"
30862 kill -0 $UNLINK_PID 2> /dev/null || break
30866 run_test 831 "throttling unlink/setattr queuing on OSP"
30869 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
30870 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
30871 skip "Need MDS version 2.15.52+"
30872 is_rmentry_supported || skip "rm_entry not supported"
30874 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
30875 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
30876 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
30877 error "mkdir remote_dir failed"
30878 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
30879 error "mkdir striped_dir failed"
30880 touch $DIR/$tdir/file || error "touch file failed"
30881 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
30882 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
30884 run_test 832 "lfs rm_entry"
30887 local file=$DIR/$tfile
30889 stack_trap "rm -f $file" EXIT
30890 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
30896 # Buffered I/O write
30898 while [ ! -e $DIR/sanity.833.lck ]; do
30899 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
30900 error "failed to write $file"
30901 sleep 0.$((RANDOM % 4 + 1))
30906 # Buffered I/O read
30908 while [ ! -e $DIR/sanity.833.lck ]; do
30909 dd if=$file of=/dev/null bs=1M count=50 ||
30910 error "failed to read $file"
30911 sleep 0.$((RANDOM % 4 + 1))
30918 while [ ! -e $DIR/sanity.833.lck ]; do
30919 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
30920 error "failed to read $file in direct I/O mode"
30921 sleep 0.$((RANDOM % 4 + 1))
30927 touch $DIR/sanity.833.lck
30928 wait $wpid || error "$?: buffered write failed"
30929 wait $rpid || error "$?: buffered read failed"
30930 wait $rpid2 || error "$?: direct read failed"
30932 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
30935 # tests that do cleanup/setup should be run at the end
30939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30942 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
30943 $LCTL set_param fail_loc=0x903
30945 cancel_lru_locks MGC
30947 FAIL_ON_ERROR=true cleanup
30948 FAIL_ON_ERROR=true setup
30950 run_test 900 "umount should not race with any mgc requeue thread"
30952 # LUS-6253/LU-11185
30960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30962 # some get_param have a bug to handle dot in param name
30963 cancel_lru_locks MGC
30964 old=$(mount -t lustre | wc -l)
30972 while [ $old -ne $oldc ]; do
30973 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
30976 if [ $count -ge $TIMEOUT ]; then
30977 error "too large timeout"
30980 umount_client $MOUNT || error "umount failed"
30981 mount_client $MOUNT || error "mount failed"
30982 cancel_lru_locks MGC
30983 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
30985 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
30989 run_test 901 "don't leak a mgc lock on client umount"
30993 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
30994 skip "client does not have LU-13377 fix"
30995 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
30996 $LCTL set_param fail_loc=0x1415
30997 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
30998 cancel_lru_locks osc
31001 run_test 902 "test short write doesn't hang lustre"
31005 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
31006 echo "blah" > $DIR/${tfile}-2
31007 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
31008 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
31009 $LCTL set_param fail_loc=0x417 fail_val=20
31011 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
31012 sleep 1 # To start the destroy
31013 wait_destroy_complete 150 || error "Destroy taking too long"
31014 cat $DIR/$tfile > /dev/null || error "Evicted"
31016 run_test 903 "Test long page discard does not cause evictions"
31019 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
31020 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
31021 grep -q project || skip "skip project quota not supported"
31023 local testfile="$DIR/$tdir/$tfile"
31024 local xattr="trusted.projid"
31026 local mdts=$(comma_list $(mdts_nodes))
31027 local saved=$(do_facet mds1 $LCTL get_param -n \
31028 osd-ldiskfs.*MDT0000.enable_projid_xattr)
31030 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
31031 stack_trap "do_nodes $mdts $LCTL set_param \
31032 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
31034 mkdir -p $DIR/$tdir
31036 #hide projid xattr on server
31037 $LFS project -p 1 $testfile ||
31038 error "set $testfile project id failed"
31039 getfattr -m - $testfile | grep $xattr &&
31040 error "do not show trusted.projid when disabled on server"
31041 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
31042 #should be hidden when projid is 0
31043 $LFS project -p 0 $testfile ||
31044 error "set $testfile project id failed"
31045 getfattr -m - $testfile | grep $xattr &&
31046 error "do not show trusted.projid with project ID 0"
31048 #still can getxattr explicitly
31049 projid=$(getfattr -n $xattr $testfile |
31050 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31051 [ $projid == "0" ] ||
31052 error "projid expected 0 not $projid"
31054 #set the projid via setxattr
31055 setfattr -n $xattr -v "1000" $testfile ||
31056 error "setattr failed with $?"
31057 projid=($($LFS project $testfile))
31058 [ ${projid[0]} == "1000" ] ||
31059 error "projid expected 1000 not $projid"
31061 #check the new projid via getxattr
31062 $LFS project -p 1001 $testfile ||
31063 error "set $testfile project id failed"
31064 getfattr -m - $testfile | grep $xattr ||
31065 error "should show trusted.projid when project ID != 0"
31066 projid=$(getfattr -n $xattr $testfile |
31067 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31068 [ $projid == "1001" ] ||
31069 error "projid expected 1001 not $projid"
31071 #try to set invalid projid
31072 setfattr -n $xattr -v "4294967295" $testfile &&
31073 error "set invalid projid should fail"
31075 #remove the xattr means setting projid to 0
31076 setfattr -x $xattr $testfile ||
31077 error "setfattr failed with $?"
31078 projid=($($LFS project $testfile))
31079 [ ${projid[0]} == "0" ] ||
31080 error "projid expected 0 not $projid"
31082 #should be hidden when parent has inherit flag and same projid
31083 $LFS project -srp 1002 $DIR/$tdir ||
31084 error "set $tdir project id failed"
31085 getfattr -m - $testfile | grep $xattr &&
31086 error "do not show trusted.projid with inherit flag"
31088 #still can getxattr explicitly
31089 projid=$(getfattr -n $xattr $testfile |
31090 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31091 [ $projid == "1002" ] ||
31092 error "projid expected 1002 not $projid"
31094 run_test 904 "virtual project ID xattr"
31098 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
31099 skip "need OST version >= 2.15.50.220 for fail_loc"
31101 remote_ost_nodsh && skip "remote OST with nodsh"
31102 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
31104 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
31106 #define OBD_FAIL_OST_OPCODE 0x253
31108 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
31109 $LFS ladvise -a willread $DIR/$tfile &&
31110 error "unexpected success of ladvise with fault injection"
31111 $LFS ladvise -a willread $DIR/$tfile |&
31112 grep -q "Operation not supported"
31113 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
31115 run_test 905 "bad or new opcode should not stuck client"
31118 grep -q io_uring_setup /proc/kallsyms ||
31119 skip "Client OS does not support io_uring I/O engine"
31120 io_uring_probe || skip "kernel does not support io_uring fully"
31121 which fio || skip_env "no fio installed"
31122 fio --enghelp | grep -q io_uring ||
31123 skip_env "fio does not support io_uring I/O engine"
31125 local file=$DIR/$tfile
31126 local ioengine="io_uring"
31130 fio --name=seqwrite --ioengine=$ioengine \
31131 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31132 --iodepth=64 --size=$size --filename=$file --rw=write ||
31133 error "fio seqwrite $file failed"
31135 fio --name=seqread --ioengine=$ioengine \
31136 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
31137 --iodepth=64 --size=$size --filename=$file --rw=read ||
31138 error "fio seqread $file failed"
31140 rm -f $file || error "rm -f $file failed"
31142 run_test 906 "Simple test for io_uring I/O engine via fio"
31145 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
31147 # set stripe size to max rpc size
31148 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
31149 $LFS getstripe $DIR/$tfile
31150 #define OBD_FAIL_OST_EROFS 0x216
31151 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
31153 local bs=$((max_pages * PAGE_SIZE / 16))
31155 # write full one stripe and one block
31156 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
31158 rm $DIR/$tfile || error "rm failed"
31160 run_test 907 "write rpc error during unlink"
31162 complete_test $SECONDS
31163 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
31164 check_and_cleanup_lustre
31165 if [ "$I_MOUNTED" != "yes" ]; then
31166 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true