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 MUNLINK=${MUNLINK:-munlink}
23 SOCKETSERVER=${SOCKETSERVER:-socketserver}
24 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
25 MEMHOG=${MEMHOG:-memhog}
26 DIRECTIO=${DIRECTIO:-directio}
27 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
29 CHECK_GRANT=${CHECK_GRANT:-"yes"}
30 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
31 export PARALLEL=${PARALLEL:-"no"}
34 LUSTRE=${LUSTRE:-$(dirname $0)/..}
35 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
36 . $LUSTRE/tests/test-framework.sh
41 ALWAYS_EXCEPT="$SANITY_EXCEPT "
42 # bug number for skipped test: LU-9693 LU-6493 LU-9693
43 ALWAYS_EXCEPT+=" 42a 42b 42c "
44 # bug number: LU-8411 LU-9054 LU-13314
45 ALWAYS_EXCEPT+=" 407 312 56ob"
48 # bug number: LU-9795 LU-9795 LU-9795 LU-9795
49 ALWAYS_EXCEPT+=" 17n 60a 133g 300f"
52 selinux_status=$(getenforce)
53 if [ "$selinux_status" != "Disabled" ]; then
58 # skip the grant tests for ARM until they are fixed
59 if [[ $(uname -m) = aarch64 ]]; then
60 # bug number: LU-11596
61 ALWAYS_EXCEPT+=" $GRANT_CHECK_LIST"
62 # bug number: LU-11671 LU-11667
63 ALWAYS_EXCEPT+=" 45 317"
66 # skip nfs tests on kernels >= 4.14.0 until they are fixed
67 if [ $LINUX_VERSION_CODE -ge $(version_code 4.14.0) ]; then
68 # bug number: LU-12661
71 # skip cgroup tests on RHEL8.1 kernels until they are fixed
72 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
73 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
74 # bug number: LU-13063
79 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 64b 68 71 115 135 136 300o"
81 if [ "$mds1_FSTYPE" = "zfs" ]; then
82 # bug number for skipped test:
83 ALWAYS_EXCEPT="$ALWAYS_EXCEPT "
85 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
88 # Get the SLES distro version
90 # Returns a version string that should only be used in comparing
91 # strings returned by version_code()
94 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
96 # All SuSE Linux versions have one decimal. version_code expects two
97 local sles_version=$version.0
98 version_code $sles_version
101 # Check if we are running on Ubuntu or SLES so we can make decisions on
103 if [ -r /etc/SuSE-release ]; then
104 sles_version=$(sles_version_code)
105 [ $sles_version -lt $(version_code 11.4.0) ] &&
106 # bug number for skipped test: LU-4341
107 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 170"
108 [ $sles_version -lt $(version_code 12.0.0) ] &&
109 # bug number for skipped test: LU-3703
110 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 234"
111 elif [ -r /etc/os-release ]; then
112 if grep -qi ubuntu /etc/os-release; then
113 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
114 -e 's/^VERSION=//p' \
118 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
119 # bug number for skipped test:
121 ALWAYS_EXCEPT+=" 103a 410"
131 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
132 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
141 check_swap_layouts_support()
143 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
144 skip "Does not support layout lock."
147 check_and_setup_lustre
151 MAXFREE=${MAXFREE:-$((200000 * $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)
177 lctl set_param debug=-1 2> /dev/null || true
180 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
182 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
184 run_test 0a "touch; rm ====================="
187 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
188 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
190 run_test 0b "chmod 0755 $DIR ============================="
193 $LCTL get_param mdc.*.import | grep "state: FULL" ||
194 error "import not FULL"
195 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
198 run_test 0c "check import proc"
200 test_0d() { # LU-3397
201 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
202 skip "proc exports not supported before 2.10.57"
204 local mgs_exp="mgs.MGS.exports"
205 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
207 local exp_client_version
210 local temp_imp=$DIR/$tfile.import
211 local temp_exp=$DIR/$tfile.export
213 # save mgc import file to $temp_imp
214 $LCTL get_param mgc.*.import | tee $temp_imp
215 # Check if client uuid is found in MGS export
216 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
217 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
221 # save mgs export file to $temp_exp
222 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
224 # Compare the value of field "connect_flags"
225 imp_val=$(grep "connect_flags" $temp_imp)
226 exp_val=$(grep "connect_flags" $temp_exp)
227 [ "$exp_val" == "$imp_val" ] ||
228 error "export flags '$exp_val' != import flags '$imp_val'"
230 # Compare the value of client version
231 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
232 exp_val=$(version_code $exp_client_version)
233 imp_val=$CLIENT_VERSION
234 [ "$exp_val" == "$imp_val" ] ||
235 error "export client version '$exp_val' != '$imp_val'"
237 run_test 0d "check export proc ============================="
240 test_mkdir $DIR/$tdir
241 test_mkdir $DIR/$tdir/d2
242 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
243 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
246 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
248 run_test 1 "mkdir; remkdir; rmdir"
251 test_mkdir $DIR/$tdir
252 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
253 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
255 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
257 run_test 2 "mkdir; touch; rmdir; check file"
260 test_mkdir $DIR/$tdir
261 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
262 touch $DIR/$tdir/$tfile
263 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
265 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
267 run_test 3 "mkdir; touch; rmdir; check dir"
269 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
271 test_mkdir -i 1 $DIR/$tdir
273 touch $DIR/$tdir/$tfile ||
274 error "Create file under remote directory failed"
277 error "Expect error removing in-use dir $DIR/$tdir"
279 test -d $DIR/$tdir || error "Remote directory disappeared"
281 rm -rf $DIR/$tdir || error "remove remote dir error"
283 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
286 test_mkdir $DIR/$tdir
287 test_mkdir $DIR/$tdir/d2
288 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
289 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
290 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
292 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
295 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
296 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
297 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
298 error "$tfile does not have perm 0666 or UID $UID"
299 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
300 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
301 error "$tfile should be 0666 and owned by UID $UID"
303 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
306 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
309 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
310 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
311 error "$tfile should be owned by UID $RUNAS_ID"
312 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
313 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
314 error "$tfile should be owned by UID $RUNAS_ID"
316 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
319 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
322 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
323 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
324 error "$tfile should be owned by GID $UID"
325 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
326 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
327 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
329 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
332 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
334 test_mkdir $DIR/$tdir
335 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
336 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
337 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
338 test_mkdir $DIR/$tdir/d/subdir
339 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
340 error "$tdir/d/subdir should be GID $RUNAS_GID"
341 if [[ $MDSCOUNT -gt 1 ]]; then
342 # check remote dir sgid inherite
343 $LFS mkdir -i 0 $DIR/$tdir.local ||
344 error "mkdir $tdir.local failed"
345 chmod g+s $DIR/$tdir.local ||
346 error "chmod $tdir.local failed"
347 chgrp $RUNAS_GID $DIR/$tdir.local ||
348 error "chgrp $tdir.local failed"
349 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
350 error "mkdir $tdir.remote failed"
351 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
352 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
353 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
354 error "$tdir.remote should be mode 02755"
357 run_test 6g "verify new dir in sgid dir inherits group"
359 test_6h() { # bug 7331
360 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
362 touch $DIR/$tfile || error "touch failed"
363 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
364 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
365 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
366 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
367 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
369 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
372 test_mkdir $DIR/$tdir
373 $MCREATE $DIR/$tdir/$tfile
374 chmod 0666 $DIR/$tdir/$tfile
375 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
376 error "$tdir/$tfile should be mode 0666"
378 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
381 if [ ! -d $DIR/$tdir ]; then
382 test_mkdir $DIR/$tdir
384 $MCREATE $DIR/$tdir/$tfile
385 echo -n foo > $DIR/$tdir/$tfile
386 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
387 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
389 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
392 test_mkdir $DIR/$tdir
393 touch $DIR/$tdir/$tfile
394 chmod 0666 $DIR/$tdir/$tfile
395 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
396 error "$tfile mode not 0666"
398 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
401 test_mkdir $DIR/$tdir
402 test_mkdir $DIR/$tdir/d2
403 test_mkdir $DIR/$tdir/d2/d3
404 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
406 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
409 test_mkdir $DIR/$tdir
410 test_mkdir $DIR/$tdir/d2
411 touch $DIR/$tdir/d2/$tfile
412 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
413 error "$tdir/d2/$tfile not a file"
415 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
418 test_mkdir $DIR/$tdir
419 test_mkdir $DIR/$tdir/d2
420 chmod 0666 $DIR/$tdir/d2
421 chmod 0705 $DIR/$tdir/d2
422 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
423 error "$tdir/d2 mode not 0705"
425 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
428 test_mkdir $DIR/$tdir
429 touch $DIR/$tdir/$tfile
430 chmod 0666 $DIR/$tdir/$tfile
431 chmod 0654 $DIR/$tdir/$tfile
432 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
433 error "$tdir/d2 mode not 0654"
435 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
438 test_mkdir $DIR/$tdir
439 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
441 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
442 error "$tdir/$tfile size not 0 after truncate"
444 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
447 test_mkdir $DIR/$tdir
448 touch $DIR/$tdir/$tfile
450 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
452 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
455 test_mkdir $DIR/$tdir
456 touch $DIR/$tdir/$tfile
457 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
458 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
459 error "$tdir/${tfile_2} not a file after rename"
460 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
462 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
465 test_mkdir $DIR/$tdir
466 touch $DIR/$tdir/$tfile
467 rm -rf $DIR/$tdir/$tfile
468 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
470 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
473 test_mkdir $DIR/$tdir
474 touch $DIR/$tdir/$tfile
475 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
477 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
478 error "$tdir/l-exist not a symlink"
479 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
480 error "$tdir/l-exist not referencing a file"
481 rm -f $DIR/$tdir/l-exist
482 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
484 run_test 17a "symlinks: create, remove (real)"
487 test_mkdir $DIR/$tdir
488 ln -s no-such-file $DIR/$tdir/l-dangle
490 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
491 error "$tdir/l-dangle not referencing no-such-file"
492 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
493 error "$tdir/l-dangle not referencing non-existent file"
494 rm -f $DIR/$tdir/l-dangle
495 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
497 run_test 17b "symlinks: create, remove (dangling)"
499 test_17c() { # bug 3440 - don't save failed open RPC for replay
500 test_mkdir $DIR/$tdir
501 ln -s foo $DIR/$tdir/$tfile
502 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
504 run_test 17c "symlinks: open dangling (should return error)"
507 test_mkdir $DIR/$tdir
508 ln -s foo $DIR/$tdir/$tfile
509 touch $DIR/$tdir/$tfile || error "creating to new symlink"
511 run_test 17d "symlinks: create dangling"
514 test_mkdir $DIR/$tdir
515 local foo=$DIR/$tdir/$tfile
516 ln -s $foo $foo || error "create symlink failed"
517 ls -l $foo || error "ls -l failed"
518 ls $foo && error "ls not failed" || true
520 run_test 17e "symlinks: create recursive symlink (should return error)"
523 test_mkdir $DIR/$tdir
524 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
525 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
526 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
527 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
528 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
529 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
532 run_test 17f "symlinks: long and very long symlink name"
534 # str_repeat(S, N) generate a string that is string S repeated N times
539 while [ $((n -= 1)) -ge 0 ]; do
545 # Long symlinks and LU-2241
547 test_mkdir $DIR/$tdir
548 local TESTS="59 60 61 4094 4095"
550 # Fix for inode size boundary in 2.1.4
551 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
554 # Patch not applied to 2.2 or 2.3 branches
555 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
556 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
560 local SYMNAME=$(str_repeat 'x' $i)
561 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
562 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
565 run_test 17g "symlinks: really long symlink name and inode boundaries"
567 test_17h() { #bug 17378
568 [ $PARALLEL == "yes" ] && skip "skip parallel run"
569 remote_mds_nodsh && skip "remote MDS with nodsh"
573 test_mkdir $DIR/$tdir
574 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
575 $LFS setstripe -c -1 $DIR/$tdir
576 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
577 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
578 touch $DIR/$tdir/$tfile || true
580 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
582 test_17i() { #bug 20018
583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
584 remote_mds_nodsh && skip "remote MDS with nodsh"
586 local foo=$DIR/$tdir/$tfile
589 test_mkdir -c1 $DIR/$tdir
590 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
591 ln -s $foo $foo || error "create symlink failed"
592 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
593 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
594 ls -l $foo && error "error not detected"
597 run_test 17i "don't panic on short symlink (should return error)"
599 test_17k() { #bug 22301
600 [ $PARALLEL == "yes" ] && skip "skip parallel run"
601 [[ -z "$(which rsync 2>/dev/null)" ]] &&
602 skip "no rsync command"
603 rsync --help | grep -q xattr ||
604 skip_env "$(rsync --version | head -n1) does not support xattrs"
605 test_mkdir $DIR/$tdir
606 test_mkdir $DIR/$tdir.new
607 touch $DIR/$tdir/$tfile
608 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
609 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
610 error "rsync failed with xattrs enabled"
612 run_test 17k "symlinks: rsync with xattrs enabled"
614 test_17l() { # LU-279
615 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
616 skip "no getfattr command"
618 test_mkdir $DIR/$tdir
619 touch $DIR/$tdir/$tfile
620 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
621 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
622 # -h to not follow symlinks. -m '' to list all the xattrs.
623 # grep to remove first line: '# file: $path'.
624 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
626 lgetxattr_size_check $path $xattr ||
627 error "lgetxattr_size_check $path $xattr failed"
631 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
636 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
637 remote_mds_nodsh && skip "remote MDS with nodsh"
638 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
639 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
640 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
642 local short_sym="0123456789"
643 local wdir=$DIR/$tdir
648 # create a long symlink file
649 for ((i = 0; i < 4; ++i)); do
650 long_sym=${long_sym}${long_sym}
653 echo "create 512 short and long symlink files under $wdir"
654 for ((i = 0; i < 256; ++i)); do
655 ln -sf ${long_sym}"a5a5" $wdir/long-$i
656 ln -sf ${short_sym}"a5a5" $wdir/short-$i
662 wait_delete_completed
664 echo "recreate the 512 symlink files with a shorter string"
665 for ((i = 0; i < 512; ++i)); do
666 # rewrite the symlink file with a shorter string
667 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
668 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
671 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
672 local devname=$(mdsdevname $mds_index)
674 echo "stop and checking mds${mds_index}:"
675 # e2fsck should not return error
677 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
680 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
681 error "start mds${mds_index} failed"
682 df $MOUNT > /dev/null 2>&1
684 error "e2fsck detected error for short/long symlink: rc=$rc"
687 run_test 17m "run e2fsck against MDT which contains short/long symlink"
689 check_fs_consistency_17n() {
693 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
694 # so it only check MDT1/MDT2 instead of all of MDTs.
695 for mdt_index in 1 2; do
696 local devname=$(mdsdevname $mdt_index)
697 # e2fsck should not return error
699 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
702 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
703 error "mount mds$mdt_index failed"
704 df $MOUNT > /dev/null 2>&1
710 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
711 [ $PARALLEL == "yes" ] && skip "skip parallel run"
712 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
713 remote_mds_nodsh && skip "remote MDS with nodsh"
714 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
715 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
716 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
720 test_mkdir $DIR/$tdir
721 for ((i=0; i<10; i++)); do
722 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
723 error "create remote dir error $i"
724 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
725 error "create files under remote dir failed $i"
728 check_fs_consistency_17n ||
729 error "e2fsck report error after create files under remote dir"
731 for ((i = 0; i < 10; i++)); do
732 rm -rf $DIR/$tdir/remote_dir_${i} ||
733 error "destroy remote dir error $i"
736 check_fs_consistency_17n ||
737 error "e2fsck report error after unlink files under remote dir"
739 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
740 skip "lustre < 2.4.50 does not support migrate mv"
742 for ((i = 0; i < 10; i++)); do
743 mkdir -p $DIR/$tdir/remote_dir_${i}
744 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
745 error "create files under remote dir failed $i"
746 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
747 error "migrate remote dir error $i"
749 check_fs_consistency_17n || error "e2fsck report error after migration"
751 for ((i = 0; i < 10; i++)); do
752 rm -rf $DIR/$tdir/remote_dir_${i} ||
753 error "destroy remote dir error $i"
756 check_fs_consistency_17n || error "e2fsck report error after unlink"
758 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
761 remote_mds_nodsh && skip "remote MDS with nodsh"
762 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
763 skip "Need MDS version at least 2.3.64"
765 local wdir=$DIR/${tdir}o
771 mdt_index=$($LFS getstripe -m $wdir/$tfile)
772 mdt_index=$((mdt_index + 1))
775 #fail mds will wait the failover finish then set
776 #following fail_loc to avoid interfer the recovery process.
779 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
780 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
781 ls -l $wdir/$tfile && rc=1
782 do_facet mds${mdt_index} lctl set_param fail_loc=0
783 [[ $rc -eq 0 ]] || error "stat file should fail"
785 run_test 17o "stat file with incompat LMA feature"
788 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
789 ls $DIR || error "Failed to ls $DIR: $?"
791 run_test 18 "touch .../f ; ls ... =============================="
797 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
799 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
802 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
804 run_test 19b "ls -l .../f19 (should return error) =============="
807 [ $RUNAS_ID -eq $UID ] &&
808 skip_env "RUNAS_ID = UID = $UID -- skipping"
810 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
812 run_test 19c "$RUNAS touch .../f19 (should return error) =="
815 cat $DIR/f19 && error || true
817 run_test 19d "cat .../f19 (should return error) =============="
826 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
828 run_test 20 "touch .../f ; ls -l ..."
831 test_mkdir $DIR/$tdir
832 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
833 ln -s dangle $DIR/$tdir/link
834 echo foo >> $DIR/$tdir/link
835 cat $DIR/$tdir/dangle
836 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
837 $CHECKSTAT -f -t file $DIR/$tdir/link ||
838 error "$tdir/link not linked to a file"
840 run_test 21 "write to dangling link"
843 local wdir=$DIR/$tdir
845 chown $RUNAS_ID:$RUNAS_GID $wdir
846 (cd $wdir || error "cd $wdir failed";
847 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
849 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
850 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
851 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
852 error "checkstat -u failed"
854 run_test 22 "unpack tar archive as non-root user"
858 test_mkdir $DIR/$tdir
859 local file=$DIR/$tdir/$tfile
861 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
862 openfile -f O_CREAT:O_EXCL $file &&
863 error "$file recreate succeeded" || true
865 run_test 23a "O_CREAT|O_EXCL in subdir"
867 test_23b() { # bug 18988
868 test_mkdir $DIR/$tdir
869 local file=$DIR/$tdir/$tfile
872 echo foo > $file || error "write filed"
873 echo bar >> $file || error "append filed"
874 $CHECKSTAT -s 8 $file || error "wrong size"
877 run_test 23b "O_APPEND check"
879 # LU-9409, size with O_APPEND and tiny writes
881 local file=$DIR/$tfile
884 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
885 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
889 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
890 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
892 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
895 #racing tiny & normal writes
896 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
897 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
899 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
902 #racing tiny & normal writes 2, ugly numbers
903 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
904 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
906 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
909 run_test 23c "O_APPEND size checks for tiny writes"
911 # LU-11069 file offset is correct after appending writes
913 local file=$DIR/$tfile
916 echo CentaurHauls > $file
917 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
918 if ((offset != 26)); then
919 error "wrong offset, expected 26, got '$offset'"
922 run_test 23d "file offset is correct after appending writes"
926 echo '-- same directory rename'
927 test_mkdir $DIR/$tdir
928 touch $DIR/$tdir/$tfile.1
929 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
930 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
932 run_test 24a "rename file to non-existent target"
935 test_mkdir $DIR/$tdir
936 touch $DIR/$tdir/$tfile.{1,2}
937 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
938 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
939 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
941 run_test 24b "rename file to existing target"
944 test_mkdir $DIR/$tdir
945 test_mkdir $DIR/$tdir/d$testnum.1
946 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
947 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
948 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
950 run_test 24c "rename directory to non-existent target"
953 test_mkdir -c1 $DIR/$tdir
954 test_mkdir -c1 $DIR/$tdir/d$testnum.1
955 test_mkdir -c1 $DIR/$tdir/d$testnum.2
956 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
957 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
958 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
960 run_test 24d "rename directory to existing target"
963 echo '-- cross directory renames --'
967 mv $DIR/R5a/f $DIR/R5b/g
968 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
969 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
971 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
976 touch $DIR/R6a/f $DIR/R6b/g
977 mv $DIR/R6a/f $DIR/R6b/g
978 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
979 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
981 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
986 test_mkdir $DIR/R7a/d
987 mv $DIR/R7a/d $DIR/R7b/e
988 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
989 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
991 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
994 test_mkdir -c1 $DIR/R8a
995 test_mkdir -c1 $DIR/R8b
996 test_mkdir -c1 $DIR/R8a/d
997 test_mkdir -c1 $DIR/R8b/e
998 mrename $DIR/R8a/d $DIR/R8b/e
999 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1000 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1002 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1005 echo "-- rename error cases"
1007 test_mkdir $DIR/R9/a
1009 mrename $DIR/R9/f $DIR/R9/a
1010 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1011 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1012 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1014 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1018 mrename $DIR/R10/f $DIR/R10/g
1019 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1020 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1021 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1023 run_test 24j "source does not exist ============================"
1026 test_mkdir $DIR/R11a
1027 test_mkdir $DIR/R11a/d
1029 mv $DIR/R11a/f $DIR/R11a/d
1030 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1031 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1033 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1035 # bug 2429 - rename foo foo foo creates invalid file
1038 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1040 run_test 24l "Renaming a file to itself ========================"
1044 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1045 # on ext3 this does not remove either the source or target files
1046 # though the "expected" operation would be to remove the source
1047 $CHECKSTAT -t file ${f} || error "${f} missing"
1048 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1050 run_test 24m "Renaming a file to a hard link to itself ========="
1054 # this stats the old file after it was renamed, so it should fail
1056 $CHECKSTAT ${f} || error "${f} missing"
1058 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1059 $CHECKSTAT -a ${f} || error "${f} exists"
1061 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1064 test_mkdir $DIR/$tdir
1065 rename_many -s random -v -n 10 $DIR/$tdir
1067 run_test 24o "rename of files during htree split"
1070 test_mkdir $DIR/R12a
1071 test_mkdir $DIR/R12b
1072 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1073 mrename $DIR/R12a $DIR/R12b
1074 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1075 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1076 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1077 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1079 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1081 cleanup_multiop_pause() {
1083 kill -USR1 $MULTIPID
1087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1089 test_mkdir $DIR/R13a
1090 test_mkdir $DIR/R13b
1091 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1092 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1095 trap cleanup_multiop_pause EXIT
1096 mrename $DIR/R13a $DIR/R13b
1097 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1098 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1099 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1100 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1101 cleanup_multiop_pause
1102 wait $MULTIPID || error "multiop close failed"
1104 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1106 test_24r() { #bug 3789
1107 test_mkdir $DIR/R14a
1108 test_mkdir $DIR/R14a/b
1109 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1110 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1111 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1113 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1116 test_mkdir $DIR/R15a
1117 test_mkdir $DIR/R15a/b
1118 test_mkdir $DIR/R15a/b/c
1119 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1120 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1121 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1123 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1125 test_mkdir $DIR/R16a
1126 test_mkdir $DIR/R16a/b
1127 test_mkdir $DIR/R16a/b/c
1128 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1129 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1130 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1132 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1134 test_24u() { # bug12192
1135 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1136 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1138 run_test 24u "create stripe file"
1140 simple_cleanup_common() {
1143 [ -z "$DIR" ] || [ -z "$tdir" ] && return 0
1145 local start=$SECONDS
1148 wait_delete_completed
1149 echo "cleanup time $((SECONDS - start))"
1153 max_pages_per_rpc() {
1154 local mdtname="$(printf "MDT%04x" ${1:-0})"
1155 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1159 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1161 local nrfiles=${COUNT:-100000}
1162 local fname="$DIR/$tdir/$tfile"
1164 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1165 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1167 test_mkdir "$(dirname $fname)"
1168 # assume MDT0000 has the fewest inodes
1169 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1170 local free_inodes=$(($(mdt_free_inodes 0) * stripes))
1171 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1173 trap simple_cleanup_common EXIT
1175 createmany -m "$fname" $nrfiles
1177 cancel_lru_locks mdc
1178 lctl set_param mdc.*.stats clear
1180 # was previously test_24D: LU-6101
1181 # readdir() returns correct number of entries after cursor reload
1182 local num_ls=$(ls $DIR/$tdir | wc -l)
1183 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1184 local num_all=$(ls -a $DIR/$tdir | wc -l)
1185 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1186 [ $num_all -ne $((nrfiles + 2)) ]; then
1187 error "Expected $nrfiles files, got $num_ls " \
1188 "($num_uniq unique $num_all .&..)"
1190 # LU-5 large readdir
1191 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1192 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1193 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1194 # take into account of overhead in lu_dirpage header and end mark in
1195 # each page, plus one in rpc_num calculation.
1196 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1197 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1198 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1199 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1200 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1201 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1202 echo "readpages: $mds_readpage rpc_max: $rpc_max"
1203 (( $mds_readpage < $rpc_max - 2 || $mds_readpage > $rpc_max + 1)) &&
1204 error "large readdir doesn't take effect: " \
1205 "$mds_readpage should be about $rpc_max"
1207 simple_cleanup_common
1209 run_test 24v "list large directory (test hash collision, b=17560)"
1211 test_24w() { # bug21506
1213 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1214 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1215 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1216 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1217 [[ "$SZ1" -eq "$SZ2" ]] ||
1218 error "Error reading at the end of the file $tfile"
1220 run_test 24w "Reading a file larger than 4Gb"
1223 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1225 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1226 skip "Need MDS version at least 2.7.56"
1229 local remote_dir=$DIR/$tdir/remote_dir
1231 test_mkdir $DIR/$tdir
1232 $LFS mkdir -i $MDTIDX $remote_dir ||
1233 error "create remote directory failed"
1235 test_mkdir $DIR/$tdir/src_dir
1236 touch $DIR/$tdir/src_file
1237 test_mkdir $remote_dir/tgt_dir
1238 touch $remote_dir/tgt_file
1240 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1241 error "rename dir cross MDT failed!"
1243 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1244 error "rename file cross MDT failed!"
1246 touch $DIR/$tdir/ln_file
1247 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1248 error "ln file cross MDT failed"
1250 rm -rf $DIR/$tdir || error "Can not delete directories"
1252 run_test 24x "cross MDT rename/link"
1255 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1258 local remote_dir=$DIR/$tdir/remote_dir
1261 test_mkdir $DIR/$tdir
1262 $LFS mkdir -i $mdtidx $remote_dir ||
1263 error "create remote directory failed"
1265 test_mkdir $remote_dir/src_dir
1266 touch $remote_dir/src_file
1267 test_mkdir $remote_dir/tgt_dir
1268 touch $remote_dir/tgt_file
1270 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1271 error "rename subdir in the same remote dir failed!"
1273 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1274 error "rename files in the same remote dir failed!"
1276 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1277 error "link files in the same remote dir failed!"
1279 rm -rf $DIR/$tdir || error "Can not delete directories"
1281 run_test 24y "rename/link on the same dir should succeed"
1284 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1285 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1286 skip "Need MDS version at least 2.12.51"
1290 for index in 0 1; do
1291 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1292 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1295 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1297 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1298 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1300 local mdts=$(comma_list $(mdts_nodes))
1302 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1303 stack_trap "do_nodes $mdts $LCTL \
1304 set_param mdt.*.enable_remote_rename=1" EXIT
1306 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1308 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1309 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1311 run_test 24z "cross-MDT rename is done as cp"
1313 test_24A() { # LU-3182
1317 test_mkdir $DIR/$tdir
1318 trap simple_cleanup_common EXIT
1319 createmany -m $DIR/$tdir/$tfile $NFILES
1320 local t=$(ls $DIR/$tdir | wc -l)
1321 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1322 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1323 if [ $t -ne $NFILES ] || [ $u -ne $NFILES ] ||
1324 [ $v -ne $((NFILES + 2)) ] ; then
1325 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1328 simple_cleanup_common || error "Can not delete directories"
1330 run_test 24A "readdir() returns correct number of entries."
1332 test_24B() { # LU-4805
1333 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1337 test_mkdir $DIR/$tdir
1338 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1339 error "create striped dir failed"
1341 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1342 [ $count -eq 2 ] || error "Expected 2, got $count"
1344 touch $DIR/$tdir/striped_dir/a
1346 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1347 [ $count -eq 3 ] || error "Expected 3, got $count"
1349 touch $DIR/$tdir/striped_dir/.f
1351 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1352 [ $count -eq 4 ] || error "Expected 4, got $count"
1354 rm -rf $DIR/$tdir || error "Can not delete directories"
1356 run_test 24B "readdir for striped dir return correct number of entries"
1359 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1365 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1366 error "create striped dir failed"
1368 cd $DIR/$tdir/d0/striped_dir
1370 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1371 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1372 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1374 [ "$d0_ino" = "$parent_ino" ] ||
1375 error ".. wrong, expect $d0_ino, get $parent_ino"
1377 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1378 error "mv striped dir failed"
1380 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1382 [ "$d1_ino" = "$parent_ino" ] ||
1383 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1385 run_test 24C "check .. in striped dir"
1388 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1389 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1392 mkdir $DIR/$tdir/src_dir
1393 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1394 error "create remote source failed"
1396 touch $DIR/$tdir/src_dir/src_child/a
1398 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1399 error "create remote target dir failed"
1401 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1402 error "create remote target child failed"
1404 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1405 error "rename dir cross MDT failed!"
1409 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1410 error "src_child still exists after rename"
1412 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1413 error "missing file(a) after rename"
1415 rm -rf $DIR/$tdir || error "Can not delete directories"
1417 run_test 24E "cross MDT rename/link"
1420 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1423 [ "$SLOW" = "no" ] && repeats=100
1427 echo "$repeats repeats"
1428 for ((i = 0; i < repeats; i++)); do
1429 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1430 touch $DIR/$tdir/test/a || error "touch fails"
1431 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1432 rm -rf $DIR/$tdir/test || error "rmdir fails"
1437 run_test 24F "hash order vs readdir (LU-11330)"
1440 echo '== symlink sanity ============================================='
1444 touch $DIR/s25/foo ||
1445 error "File creation in symlinked directory failed"
1447 run_test 25a "create file in symlinked directory ==============="
1450 [ ! -d $DIR/d25 ] && test_25a
1451 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1453 run_test 25b "lookup file in symlinked directory ==============="
1457 test_mkdir $DIR/d26/d26-2
1458 ln -s d26/d26-2 $DIR/s26
1459 touch $DIR/s26/foo || error "File creation failed"
1461 run_test 26a "multiple component symlink ======================="
1464 test_mkdir -p $DIR/$tdir/d26-2
1465 ln -s $tdir/d26-2/foo $DIR/s26-2
1466 touch $DIR/s26-2 || error "File creation failed"
1468 run_test 26b "multiple component symlink at end of lookup ======"
1471 test_mkdir $DIR/d26.2
1472 touch $DIR/d26.2/foo
1473 ln -s d26.2 $DIR/s26.2-1
1474 ln -s s26.2-1 $DIR/s26.2-2
1475 ln -s s26.2-2 $DIR/s26.2-3
1476 chmod 0666 $DIR/s26.2-3/foo
1478 run_test 26c "chain of symlinks"
1480 # recursive symlinks (bug 439)
1482 ln -s d26-3/foo $DIR/d26-3
1484 run_test 26d "create multiple component recursive symlink"
1487 [ ! -h $DIR/d26-3 ] && test_26d
1490 run_test 26e "unlink multiple component recursive symlink"
1492 # recursive symlinks (bug 7022)
1494 test_mkdir $DIR/$tdir
1495 test_mkdir $DIR/$tdir/$tfile
1496 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1497 test_mkdir -p lndir/bar1
1498 test_mkdir $DIR/$tdir/$tfile/$tfile
1499 cd $tfile || error "cd $tfile failed"
1500 ln -s .. dotdot || error "ln dotdot failed"
1501 ln -s dotdot/lndir lndir || error "ln lndir failed"
1502 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1503 output=`ls $tfile/$tfile/lndir/bar1`
1504 [ "$output" = bar1 ] && error "unexpected output"
1505 rm -r $tfile || error "rm $tfile failed"
1506 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1508 run_test 26f "rm -r of a directory which has recursive symlink"
1511 test_mkdir $DIR/$tdir
1512 $LFS getstripe $DIR/$tdir
1513 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1514 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1515 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1517 run_test 27a "one stripe file"
1520 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1522 test_mkdir $DIR/$tdir
1523 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1524 $LFS getstripe -c $DIR/$tdir/$tfile
1525 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1526 error "two-stripe file doesn't have two stripes"
1528 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1530 run_test 27b "create and write to two stripe file"
1532 # 27c family tests specific striping, setstripe -o
1534 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1535 test_mkdir -p $DIR/$tdir
1538 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1539 $LFS getstripe -i $DIR/$tdir/$tfile
1540 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1541 error "stripe not on specified OST"
1543 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1545 run_test 27ca "one stripe on specified OST"
1548 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1549 test_mkdir -p $DIR/$tdir
1551 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1552 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1555 # Strip getstripe output to a space separated list of OSTs
1556 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1557 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1558 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1559 error "stripes not on specified OSTs"
1561 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1563 run_test 27cb "two stripes on specified OSTs"
1566 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1567 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1568 skip "server does not support overstriping"
1570 test_mkdir -p $DIR/$tdir
1572 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1573 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1576 # Strip getstripe output to a space separated list of OSTs
1577 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1578 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1579 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1580 error "stripes not on specified OSTs"
1582 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1584 run_test 27cc "two stripes on the same OST"
1587 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1588 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1589 skip "server does not support overstriping"
1590 test_mkdir -p $DIR/$tdir
1591 local osts="0,1,1,0"
1592 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1593 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1596 # Strip getstripe output to a space separated list of OSTs
1597 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1598 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1599 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1600 error "stripes not on specified OSTs"
1602 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1604 run_test 27cd "four stripes on two OSTs"
1607 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1608 skip_env "too many osts, skipping"
1609 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1610 skip "server does not support overstriping"
1611 # We do one more stripe than we have OSTs
1612 [ $OSTCOUNT -ge 159 ] || large_xattr_enabled ||
1613 skip_env "ea_inode feature disabled"
1615 test_mkdir -p $DIR/$tdir
1617 for i in $(seq 0 $OSTCOUNT);
1620 if [ $i -ne $OSTCOUNT ]; then
1624 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1625 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1628 # Strip getstripe output to a space separated list of OSTs
1629 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1630 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1631 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1632 error "stripes not on specified OSTs"
1634 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1636 run_test 27ce "more stripes than OSTs with -o"
1639 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1642 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1643 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1644 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1645 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1646 error "failed to set $osp_proc=0"
1648 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1651 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1652 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1653 error "failed to set $osp_proc=1"
1656 error "should return error due to $osp_proc=0"
1658 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1661 test_mkdir $DIR/$tdir
1662 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1663 error "setstripe failed"
1664 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1665 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1667 run_test 27d "create file with default settings"
1670 # LU-5839 adds check for existed layout before setting it
1671 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1672 skip "Need MDS version at least 2.7.56"
1674 test_mkdir $DIR/$tdir
1675 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1676 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1677 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1679 run_test 27e "setstripe existing file (should return error)"
1682 test_mkdir $DIR/$tdir
1683 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1684 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1685 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1686 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1687 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1688 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1690 run_test 27f "setstripe with bad stripe size (should return error)"
1693 test_mkdir $DIR/$tdir
1694 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1695 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1696 error "$DIR/$tdir/$tfile has object"
1698 run_test 27g "$LFS getstripe with no objects"
1701 test_mkdir $DIR/$tdir
1702 touch $DIR/$tdir/$tfile || error "touch failed"
1703 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1704 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1706 (( rc == 2 )) || error "getstripe did not return ENOENT"
1708 run_test 27ga "$LFS getstripe with missing file (should return error)"
1711 test_mkdir $DIR/$tdir
1712 touch $DIR/$tdir/$tfile || error "touch failed"
1713 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1714 error "missing objects"
1716 run_test 27i "$LFS getstripe with some objects"
1719 test_mkdir $DIR/$tdir
1720 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1721 error "setstripe failed" || true
1723 run_test 27j "setstripe with bad stripe offset (should return error)"
1725 test_27k() { # bug 2844
1726 test_mkdir $DIR/$tdir
1727 local file=$DIR/$tdir/$tfile
1728 local ll_max_blksize=$((4 * 1024 * 1024))
1729 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1730 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1731 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1732 dd if=/dev/zero of=$file bs=4k count=1
1733 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1734 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1736 run_test 27k "limit i_blksize for broken user apps"
1739 mcreate $DIR/$tfile || error "creating file"
1740 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1741 error "setstripe should have failed" || true
1743 run_test 27l "check setstripe permissions (should return error)"
1746 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1748 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1749 skip_env "multiple clients -- skipping"
1751 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1753 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1754 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1756 trap simple_cleanup_common EXIT
1757 test_mkdir $DIR/$tdir
1758 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1759 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1760 error "dd should fill OST0"
1762 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1764 [ $i -gt 256 ] && break
1767 touch $DIR/$tdir/$tfile.$i
1768 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1769 awk '{print $1}'| grep -w "0") ] &&
1770 error "OST0 was full but new created file still use it"
1772 touch $DIR/$tdir/$tfile.$i
1773 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1774 awk '{print $1}'| grep -w "0") ] &&
1775 error "OST0 was full but new created file still use it"
1776 simple_cleanup_common
1778 run_test 27m "create file while OST0 was full"
1780 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1781 # if the OST isn't full anymore.
1783 local ostidx=${1:-""}
1788 local list=$(comma_list $(osts_nodes))
1789 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1791 do_nodes $list lctl set_param fail_loc=0
1792 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1793 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1794 awk '{print $1 * 2;exit;}')
1795 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1797 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1800 __exhaust_precreations() {
1803 local FAILIDX=${3:-$OSTIDX}
1804 local ofacet=ost$((OSTIDX + 1))
1806 test_mkdir -p -c1 $DIR/$tdir
1807 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
1808 local mfacet=mds$((mdtidx + 1))
1809 echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
1811 local OST=$(ostname_from_index $OSTIDX)
1814 local mdtosc_proc1=$(get_mdtosc_proc_path $mfacet $OST)
1815 local last_id=$(do_facet $mfacet lctl get_param -n \
1816 osp.$mdtosc_proc1.prealloc_last_id)
1817 local next_id=$(do_facet $mfacet lctl get_param -n \
1818 osp.$mdtosc_proc1.prealloc_next_id)
1820 local mdtosc_proc2=$(get_mdtosc_proc_path $mfacet)
1821 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1823 test_mkdir -p $DIR/$tdir/${OST}
1824 $LFS setstripe -i $OSTIDX -c 1 $DIR/$tdir/${OST}
1825 #define OBD_FAIL_OST_ENOSPC 0x215
1826 do_facet $ofacet lctl set_param fail_val=$FAILIDX fail_loc=0x215
1827 echo "Creating to objid $last_id on ost $OST..."
1828 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1829 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1830 do_facet $ofacet lctl set_param fail_loc=$FAILLOC
1833 exhaust_precreations() {
1834 __exhaust_precreations $1 $2 $3
1838 exhaust_all_precreations() {
1840 for (( i=0; i < OSTCOUNT; i++ )) ; do
1841 __exhaust_precreations $i $1 -1
1847 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1848 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1849 remote_mds_nodsh && skip "remote MDS with nodsh"
1850 remote_ost_nodsh && skip "remote OST with nodsh"
1853 rm -f $DIR/$tdir/$tfile
1854 exhaust_precreations 0 0x80000215
1855 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1856 touch $DIR/$tdir/$tfile || error "touch failed"
1857 $LFS getstripe $DIR/$tdir/$tfile
1860 run_test 27n "create file with some full OSTs"
1863 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1864 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1865 remote_mds_nodsh && skip "remote MDS with nodsh"
1866 remote_ost_nodsh && skip "remote OST with nodsh"
1869 rm -f $DIR/$tdir/$tfile
1870 exhaust_all_precreations 0x215
1872 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1877 run_test 27o "create file with all full OSTs (should error)"
1880 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1881 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1882 remote_mds_nodsh && skip "remote MDS with nodsh"
1883 remote_ost_nodsh && skip "remote OST with nodsh"
1886 rm -f $DIR/$tdir/$tfile
1887 test_mkdir $DIR/$tdir
1889 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1890 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1891 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1893 exhaust_precreations 0 0x80000215
1894 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1895 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1896 $LFS getstripe $DIR/$tdir/$tfile
1900 run_test 27p "append to a truncated file with some full OSTs"
1903 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1904 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1905 remote_mds_nodsh && skip "remote MDS with nodsh"
1906 remote_ost_nodsh && skip "remote OST with nodsh"
1909 rm -f $DIR/$tdir/$tfile
1911 test_mkdir $DIR/$tdir
1912 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1913 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1914 error "truncate $DIR/$tdir/$tfile failed"
1915 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1917 exhaust_all_precreations 0x215
1919 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1920 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1924 run_test 27q "append to truncated file with all OSTs full (should error)"
1927 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1929 remote_mds_nodsh && skip "remote MDS with nodsh"
1930 remote_ost_nodsh && skip "remote OST with nodsh"
1933 rm -f $DIR/$tdir/$tfile
1934 exhaust_precreations 0 0x80000215
1936 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1940 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
1942 test_27s() { # bug 10725
1943 test_mkdir $DIR/$tdir
1944 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
1945 local stripe_count=0
1946 [ $OSTCOUNT -eq 1 ] || stripe_count=2
1947 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
1948 error "stripe width >= 2^32 succeeded" || true
1951 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
1953 test_27t() { # bug 10864
1958 $WLFS getstripe $tfile
1961 run_test 27t "check that utils parse path correctly"
1963 test_27u() { # bug 4900
1964 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1965 remote_mds_nodsh && skip "remote MDS with nodsh"
1968 local list=$(comma_list $(mdts_nodes))
1970 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
1971 do_nodes $list $LCTL set_param fail_loc=0x139
1972 test_mkdir -p $DIR/$tdir
1973 trap simple_cleanup_common EXIT
1974 createmany -o $DIR/$tdir/t- 1000
1975 do_nodes $list $LCTL set_param fail_loc=0
1977 TLOG=$TMP/$tfile.getstripe
1978 $LFS getstripe $DIR/$tdir > $TLOG
1979 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
1980 unlinkmany $DIR/$tdir/t- 1000
1982 [[ $OBJS -gt 0 ]] &&
1983 error "$OBJS objects created on OST-0. See $TLOG" ||
1986 run_test 27u "skip object creation on OSC w/o objects"
1988 test_27v() { # bug 4900
1989 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1991 remote_mds_nodsh && skip "remote MDS with nodsh"
1992 remote_ost_nodsh && skip "remote OST with nodsh"
1994 exhaust_all_precreations 0x215
1997 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
1999 touch $DIR/$tdir/$tfile
2000 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2002 for (( i=1; i < OSTCOUNT; i++ )); do
2003 do_facet ost$i lctl set_param fail_loc=0x705
2005 local START=`date +%s`
2006 createmany -o $DIR/$tdir/$tfile 32
2008 local FINISH=`date +%s`
2009 local TIMEOUT=`lctl get_param -n timeout`
2010 local PROCESS=$((FINISH - START))
2011 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2012 error "$FINISH - $START >= $TIMEOUT / 2"
2013 sleep $((TIMEOUT / 2 - PROCESS))
2016 run_test 27v "skip object creation on slow OST"
2018 test_27w() { # bug 10997
2019 test_mkdir $DIR/$tdir
2020 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2021 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2022 error "stripe size $size != 65536" || true
2023 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2024 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2026 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2029 [[ $OSTCOUNT -lt 2 ]] &&
2030 skip_env "skipping multiple stripe count/offset test"
2032 test_mkdir $DIR/$tdir
2033 for i in $(seq 1 $OSTCOUNT); do
2035 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2036 error "setstripe -c $i -i $offset failed"
2037 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2038 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2039 [ $count -ne $i ] && error "stripe count $count != $i" || true
2040 [ $index -ne $offset ] &&
2041 error "stripe offset $index != $offset" || true
2044 run_test 27wa "check $LFS setstripe -c -i options"
2047 remote_ost_nodsh && skip "remote OST with nodsh"
2048 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2051 OFFSET=$(($OSTCOUNT - 1))
2053 local OST=$(ostname_from_index $OSTIDX)
2055 test_mkdir $DIR/$tdir
2056 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2057 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2059 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2060 for i in $(seq 0 $OFFSET); do
2061 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2062 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2063 error "OST0 was degraded but new created file still use it"
2065 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2067 run_test 27x "create files while OST0 is degraded"
2070 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2071 remote_mds_nodsh && skip "remote MDS with nodsh"
2072 remote_ost_nodsh && skip "remote OST with nodsh"
2073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2075 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2076 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2077 osp.$mdtosc.prealloc_last_id)
2078 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2079 osp.$mdtosc.prealloc_next_id)
2080 local fcount=$((last_id - next_id))
2081 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2082 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2084 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2085 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2086 local OST_DEACTIVE_IDX=-1
2091 for OSC in $MDS_OSCS; do
2092 OST=$(osc_to_ost $OSC)
2093 OSTIDX=$(index_from_ostuuid $OST)
2094 if [ $OST_DEACTIVE_IDX == -1 ]; then
2095 OST_DEACTIVE_IDX=$OSTIDX
2097 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2098 echo $OSC "is Deactivated:"
2099 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2103 OSTIDX=$(index_from_ostuuid $OST)
2104 test_mkdir $DIR/$tdir
2105 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2107 for OSC in $MDS_OSCS; do
2108 OST=$(osc_to_ost $OSC)
2109 OSTIDX=$(index_from_ostuuid $OST)
2110 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2111 echo $OST "is degraded:"
2112 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2113 obdfilter.$OST.degraded=1
2118 createmany -o $DIR/$tdir/$tfile $fcount
2120 for OSC in $MDS_OSCS; do
2121 OST=$(osc_to_ost $OSC)
2122 OSTIDX=$(index_from_ostuuid $OST)
2123 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2124 echo $OST "is recovered from degraded:"
2125 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2126 obdfilter.$OST.degraded=0
2128 do_facet $SINGLEMDS lctl --device %$OSC activate
2132 # all osp devices get activated, hence -1 stripe count restored
2133 local stripe_count=0
2135 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2136 # devices get activated.
2138 $LFS setstripe -c -1 $DIR/$tfile
2139 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2141 [ $stripe_count -ne $OSTCOUNT ] &&
2142 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2145 run_test 27y "create files while OST0 is degraded and the rest inactive"
2151 lmm_count=$($LFS getstripe -c $1)
2152 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2153 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2155 local old_ifs="$IFS"
2157 fid=($($LFS path2fid $1))
2160 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2161 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2163 # compare lmm_seq and lu_fid->f_seq
2164 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2165 # compare lmm_object_id and lu_fid->oid
2166 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2168 # check the trusted.fid attribute of the OST objects of the file
2169 local have_obdidx=false
2171 $LFS getstripe $1 | while read obdidx oid hex seq; do
2172 # skip lines up to and including "obdidx"
2173 [ -z "$obdidx" ] && break
2174 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2175 $have_obdidx || continue
2177 local ost=$((obdidx + 1))
2178 local dev=$(ostdevname $ost)
2181 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2183 seq=$(echo $seq | sed -e "s/^0x//g")
2184 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2185 oid_hex=$(echo $oid)
2187 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2189 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2193 # Don't unmount/remount the OSTs if we don't need to do that.
2194 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2195 # update too, until that use mount/ll_decode_filter_fid/mount.
2196 # Re-enable when debugfs will understand new filter_fid.
2198 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2199 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2200 $dev 2>/dev/null" | grep "parent=")
2202 if [ -z "$ff" ]; then
2204 mount_fstype ost$ost
2205 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2206 $(facet_mntpt ost$ost)/$obj_file)
2207 unmount_fstype ost$ost
2208 start ost$ost $dev $OST_MOUNT_OPTS
2212 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2214 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2216 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2217 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2219 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2220 # stripe_size=1048576 component_id=1 component_start=0 \
2221 # component_end=33554432
2222 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2223 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2224 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2226 if grep -q 'stripe=' <<<$ff; then
2227 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2229 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2230 # into f_ver in this case. See comment on ff_parent.
2231 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2234 # compare lmm_seq and filter_fid->ff_parent.f_seq
2235 [ $ff_pseq = $lmm_seq ] ||
2236 error "FF parent SEQ $ff_pseq != $lmm_seq"
2237 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2238 [ $ff_poid = $lmm_oid ] ||
2239 error "FF parent OID $ff_poid != $lmm_oid"
2240 (($ff_pstripe == $stripe_nr)) ||
2241 error "FF stripe $ff_pstripe != $stripe_nr"
2243 stripe_nr=$((stripe_nr + 1))
2244 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2246 if grep -q 'stripe_count=' <<<$ff; then
2247 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2248 -e 's/ .*//' <<<$ff)
2249 [ $lmm_count = $ff_scnt ] ||
2250 error "FF stripe count $lmm_count != $ff_scnt"
2256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2257 remote_ost_nodsh && skip "remote OST with nodsh"
2259 test_mkdir $DIR/$tdir
2260 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2261 { error "setstripe -c -1 failed"; return 1; }
2262 # We need to send a write to every object to get parent FID info set.
2263 # This _should_ also work for setattr, but does not currently.
2264 # touch $DIR/$tdir/$tfile-1 ||
2265 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2266 { error "dd $tfile-1 failed"; return 2; }
2267 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2268 { error "setstripe -c -1 failed"; return 3; }
2269 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2270 { error "dd $tfile-2 failed"; return 4; }
2272 # make sure write RPCs have been sent to OSTs
2275 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2276 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2278 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2280 test_27A() { # b=19102
2281 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2283 save_layout_restore_at_exit $MOUNT
2284 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2285 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2286 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2287 local default_size=$($LFS getstripe -S $MOUNT)
2288 local default_offset=$($LFS getstripe -i $MOUNT)
2289 local dsize=$(do_facet $SINGLEMDS \
2290 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2291 [ $default_size -eq $dsize ] ||
2292 error "stripe size $default_size != $dsize"
2293 [ $default_offset -eq -1 ] ||
2294 error "stripe offset $default_offset != -1"
2296 run_test 27A "check filesystem-wide default LOV EA values"
2298 test_27B() { # LU-2523
2299 test_mkdir $DIR/$tdir
2300 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2302 # open f1 with O_LOV_DELAY_CREATE
2304 # call setstripe ioctl on open file descriptor for f1
2306 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2310 # open f1 with O_LOV_DELAY_CREATE
2312 # call setstripe ioctl on open file descriptor for f1
2314 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2316 # Allow multiop to fail in imitation of NFS's busted semantics.
2319 run_test 27B "call setstripe on open unlinked file/rename victim"
2321 # 27C family tests full striping and overstriping
2322 test_27Ca() { #LU-2871
2323 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2331 test_mkdir $DIR/$tdir
2333 for i in $(seq 0 $((OSTCOUNT - 1))); do
2334 # set stripe across all OSTs starting from OST$i
2335 $LFS setstripe -i $i -c -1 $tfile$i
2336 # get striping information
2337 ost_idx=($($LFS getstripe $tfile$i |
2338 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2342 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2343 error "${#ost_idx[@]} != $OSTCOUNT"
2345 for index in $(seq 0 $((OSTCOUNT - 1))); do
2347 for j in $(echo ${ost_idx[@]}); do
2348 if [ $index -eq $j ]; then
2354 error "Can not find $index in ${ost_idx[@]}"
2358 run_test 27Ca "check full striping across all OSTs"
2361 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2362 skip "server does not support overstriping"
2363 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2364 skip_env "too many osts, skipping"
2366 test_mkdir -p $DIR/$tdir
2367 local setcount=$(($OSTCOUNT * 2))
2368 [ $setcount -ge 160 ] || large_xattr_enabled ||
2369 skip_env "ea_inode feature disabled"
2371 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2372 error "setstripe failed"
2374 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2375 [ $count -eq $setcount ] ||
2376 error "stripe count $count, should be $setcount"
2378 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2379 error "overstriped should be set in pattern"
2381 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2384 run_test 27Cb "more stripes than OSTs with -C"
2387 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2388 skip "server does not support overstriping"
2389 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2391 test_mkdir -p $DIR/$tdir
2392 local setcount=$(($OSTCOUNT - 1))
2394 [ $setcount -ge 160 ] || large_xattr_enabled ||
2395 skip_env "ea_inode feature disabled"
2397 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2398 error "setstripe failed"
2400 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2401 [ $count -eq $setcount ] ||
2402 error "stripe count $count, should be $setcount"
2404 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2405 error "overstriped should not be set in pattern"
2407 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2410 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2413 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2414 skip "server does not support overstriping"
2415 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2416 large_xattr_enabled || skip_env "ea_inode feature disabled"
2418 test_mkdir -p $DIR/$tdir
2419 local setcount=$LOV_MAX_STRIPE_COUNT
2421 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2422 error "setstripe failed"
2424 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2425 [ $count -eq $setcount ] ||
2426 error "stripe count $count, should be $setcount"
2428 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2429 error "overstriped should be set in pattern"
2431 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2434 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2436 run_test 27Cd "test maximum stripe count"
2439 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2440 skip "server does not support overstriping"
2441 test_mkdir -p $DIR/$tdir
2443 pool_add $TESTNAME || error "Pool creation failed"
2444 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2448 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2449 error "setstripe failed"
2451 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2452 [ $count -eq $setcount ] ||
2453 error "stripe count $count, should be $setcount"
2455 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2456 error "overstriped should be set in pattern"
2458 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2461 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2463 run_test 27Ce "test pool with overstriping"
2466 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2467 skip "server does not support overstriping"
2468 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2469 skip_env "too many osts, skipping"
2471 test_mkdir -p $DIR/$tdir
2473 local setcount=$(($OSTCOUNT * 2))
2474 [ $setcount -ge 160 ] || large_xattr_enabled ||
2475 skip_env "ea_inode feature disabled"
2477 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2478 error "setstripe failed"
2480 echo 1 > $DIR/$tdir/$tfile
2482 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2483 [ $count -eq $setcount ] ||
2484 error "stripe count $count, should be $setcount"
2486 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2487 error "overstriped should be set in pattern"
2489 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2492 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2494 run_test 27Cf "test default inheritance with overstriping"
2497 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2498 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2499 remote_mds_nodsh && skip "remote MDS with nodsh"
2501 local POOL=${POOL:-testpool}
2503 local last_ost=$(($OSTCOUNT - 1))
2505 local ost_list=$(seq $first_ost $ost_step $last_ost)
2506 local ost_range="$first_ost $last_ost $ost_step"
2508 test_mkdir $DIR/$tdir
2509 pool_add $POOL || error "pool_add failed"
2510 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2513 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2515 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2516 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2517 skip27D+=" -s 30,31"
2518 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2519 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2520 skip27D+=" -s 32,33"
2521 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2523 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2524 error "llapi_layout_test failed"
2526 destroy_test_pools || error "destroy test pools failed"
2528 run_test 27D "validate llapi_layout API"
2530 # Verify that default_easize is increased from its initial value after
2531 # accessing a widely striped file.
2533 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2534 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2535 skip "client does not have LU-3338 fix"
2537 # 72 bytes is the minimum space required to store striping
2538 # information for a file striped across one OST:
2539 # (sizeof(struct lov_user_md_v3) +
2540 # sizeof(struct lov_user_ost_data_v1))
2542 $LCTL set_param -n llite.*.default_easize $min_easize ||
2543 error "lctl set_param failed"
2544 local easize=$($LCTL get_param -n llite.*.default_easize)
2546 [ $easize -eq $min_easize ] ||
2547 error "failed to set default_easize"
2549 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2550 error "setstripe failed"
2551 # In order to ensure stat() call actually talks to MDS we need to
2552 # do something drastic to this file to shake off all lock, e.g.
2553 # rename it (kills lookup lock forcing cache cleaning)
2554 mv $DIR/$tfile $DIR/${tfile}-1
2555 ls -l $DIR/${tfile}-1
2558 easize=$($LCTL get_param -n llite.*.default_easize)
2560 [ $easize -gt $min_easize ] ||
2561 error "default_easize not updated"
2563 run_test 27E "check that default extended attribute size properly increases"
2565 test_27F() { # LU-5346/LU-7975
2566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2567 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2568 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2569 skip "Need MDS version at least 2.8.51"
2570 remote_ost_nodsh && skip "remote OST with nodsh"
2572 test_mkdir $DIR/$tdir
2574 $LFS setstripe -c 2 $DIR/$tdir
2576 # stop all OSTs to reproduce situation for LU-7975 ticket
2577 for num in $(seq $OSTCOUNT); do
2581 # open/create f0 with O_LOV_DELAY_CREATE
2582 # truncate f0 to a non-0 size
2584 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2586 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2587 # open/write it again to force delayed layout creation
2588 cat /etc/hosts > $DIR/$tdir/f0 &
2592 for num in $(seq $OSTCOUNT); do
2593 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2594 error "ost$num failed to start"
2597 wait $catpid || error "cat failed"
2599 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2600 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2601 error "wrong stripecount"
2604 run_test 27F "Client resend delayed layout creation with non-zero size"
2606 test_27G() { #LU-10629
2607 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2608 skip "Need MDS version at least 2.11.51"
2609 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2610 remote_mds_nodsh && skip "remote MDS with nodsh"
2611 local POOL=${POOL:-testpool}
2612 local ostrange="0 0 1"
2614 test_mkdir $DIR/$tdir
2615 touch $DIR/$tdir/$tfile.nopool
2616 pool_add $POOL || error "pool_add failed"
2617 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2618 $LFS setstripe -p $POOL $DIR/$tdir
2620 local pool=$($LFS getstripe -p $DIR/$tdir)
2622 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2623 touch $DIR/$tdir/$tfile.default
2624 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2625 $LFS find $DIR/$tdir -type f --pool $POOL
2626 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2627 [[ "$found" == "2" ]] ||
2628 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2630 $LFS setstripe -d $DIR/$tdir
2632 pool=$($LFS getstripe -p -d $DIR/$tdir)
2634 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2636 run_test 27G "Clear OST pool from stripe"
2639 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2640 skip "Need MDS version newer than 2.11.54"
2641 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2642 test_mkdir $DIR/$tdir
2643 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2644 touch $DIR/$tdir/$tfile
2645 $LFS getstripe -c $DIR/$tdir/$tfile
2646 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2647 error "two-stripe file doesn't have two stripes"
2649 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2650 $LFS getstripe -y $DIR/$tdir/$tfile
2651 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2652 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2653 error "expected l_ost_idx: [02]$ not matched"
2655 # make sure ost list has been cleared
2656 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2657 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2658 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2660 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2662 run_test 27H "Set specific OSTs stripe"
2665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2666 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2667 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2668 skip "Need MDS version newer than 2.12.52"
2669 local pool=$TESTNAME
2670 local ostrange="1 1 1"
2672 save_layout_restore_at_exit $MOUNT
2673 $LFS setstripe -c 2 -i 0 $MOUNT
2674 pool_add $pool || error "pool_add failed"
2675 pool_add_targets $pool $ostrange || "pool_add_targets failed"
2676 test_mkdir $DIR/$tdir
2677 $LFS setstripe -p $pool $DIR/$tdir
2678 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2679 $LFS getstripe $DIR/$tdir/$tfile
2681 run_test 27I "check that root dir striping does not break parent dir one"
2684 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2685 skip "Need MDS version newer than 2.12.51"
2687 test_mkdir $DIR/$tdir
2688 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2689 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2691 # create foreign file (raw way)
2692 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2693 -t 1 -F 0xda08 || error "create_foreign_file failed"
2695 # verify foreign file (raw way)
2696 parse_foreign_file -f $DIR/$tdir/$tfile |
2697 grep "lov_foreign_magic: 0x0BD70BD0" ||
2698 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2699 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2700 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2701 parse_foreign_file -f $DIR/$tdir/$tfile |
2702 grep "lov_foreign_size: 73" ||
2703 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2704 parse_foreign_file -f $DIR/$tdir/$tfile |
2705 grep "lov_foreign_type: 1" ||
2706 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2707 parse_foreign_file -f $DIR/$tdir/$tfile |
2708 grep "lov_foreign_flags: 0x0000DA08" ||
2709 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2710 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2711 grep "lov_foreign_value: 0x" |
2712 sed -e 's/lov_foreign_value: 0x//')
2713 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2714 [[ $lov = ${lov2// /} ]] ||
2715 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2717 # create foreign file (lfs + API)
2718 $LFS setstripe --foreign=daos --flags 0xda08 \
2719 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2720 error "$DIR/$tdir/${tfile}2: create failed"
2722 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2723 grep "lfm_magic:.*0x0BD70BD0" ||
2724 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2725 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2726 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2727 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2728 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*daos" ||
2729 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2730 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2731 grep "lfm_flags:.*0x0000DA08" ||
2732 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2733 $LFS getstripe $DIR/$tdir/${tfile}2 |
2734 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2735 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2737 # modify striping should fail
2738 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2739 error "$DIR/$tdir/$tfile: setstripe should fail"
2740 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2741 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2744 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2745 cat $DIR/$tdir/${tfile}2 &&
2746 error "$DIR/$tdir/${tfile}2: read should fail"
2747 cat /etc/passwd > $DIR/$tdir/$tfile &&
2748 error "$DIR/$tdir/$tfile: write should fail"
2749 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2750 error "$DIR/$tdir/${tfile}2: write should fail"
2753 chmod 222 $DIR/$tdir/$tfile ||
2754 error "$DIR/$tdir/$tfile: chmod failed"
2755 chmod 222 $DIR/$tdir/${tfile}2 ||
2756 error "$DIR/$tdir/${tfile}2: chmod failed"
2759 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2760 error "$DIR/$tdir/$tfile: chown failed"
2761 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2762 error "$DIR/$tdir/${tfile}2: chown failed"
2764 # rename should work
2765 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2766 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2767 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2768 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2770 #remove foreign file
2771 rm $DIR/$tdir/${tfile}.new ||
2772 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2773 rm $DIR/$tdir/${tfile}2.new ||
2774 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2776 run_test 27J "basic ops on file with foreign LOV"
2779 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2780 skip "Need MDS version newer than 2.12.49"
2782 test_mkdir $DIR/$tdir
2783 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2784 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2786 # create foreign dir (raw way)
2787 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2788 error "create_foreign_dir FAILED"
2790 # verify foreign dir (raw way)
2791 parse_foreign_dir -d $DIR/$tdir/$tdir |
2792 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2793 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2794 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2795 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2796 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2797 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2798 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_flags: 0$" ||
2799 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2800 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2801 grep "lmv_foreign_value: 0x" |
2802 sed 's/lmv_foreign_value: 0x//')
2803 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2805 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2807 # create foreign dir (lfs + API)
2808 $LFS mkdir --foreign=daos --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2809 $DIR/$tdir/${tdir}2 ||
2810 error "$DIR/$tdir/${tdir}2: create failed"
2812 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2813 grep "lfm_magic:.*0x0CD50CD0" ||
2814 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2815 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2816 # - sizeof(lfm_type) - sizeof(lfm_flags)
2817 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2818 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2819 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*daos" ||
2820 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2821 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2822 grep "lfm_flags:.*0x0000DA05" ||
2823 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2824 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2825 grep "lfm_value.*${uuid1}@${uuid2}" ||
2826 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2828 # file create in dir should fail
2829 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
2830 touch $DIR/$tdir/${tdir}2/$tfile &&
2831 "$DIR/${tdir}2: file create should fail"
2834 chmod 777 $DIR/$tdir/$tdir ||
2835 error "$DIR/$tdir: chmod failed"
2836 chmod 777 $DIR/$tdir/${tdir}2 ||
2837 error "$DIR/${tdir}2: chmod failed"
2840 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2841 error "$DIR/$tdir: chown failed"
2842 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2843 error "$DIR/${tdir}2: chown failed"
2845 # rename should work
2846 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2847 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2848 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2849 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2852 rmdir $DIR/$tdir/${tdir}.new ||
2853 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2854 rmdir $DIR/$tdir/${tdir}2.new ||
2855 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2857 run_test 27K "basic ops on dir with foreign LMV"
2860 remote_mds_nodsh && skip "remote MDS with nodsh"
2862 local POOL=${POOL:-$TESTNAME}
2864 pool_add $POOL || error "pool_add failed"
2866 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2867 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2868 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2870 run_test 27L "lfs pool_list gives correct pool name"
2873 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2874 skip "Need MDS version >= than 2.12.57"
2875 remote_mds_nodsh && skip "remote MDS with nodsh"
2876 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2878 test_mkdir $DIR/$tdir
2880 # Set default striping on directory
2881 $LFS setstripe -C 4 $DIR/$tdir
2883 echo 1 > $DIR/$tdir/${tfile}.1
2884 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2886 [ $count -eq $setcount ] ||
2887 error "(1) stripe count $count, should be $setcount"
2889 # Capture existing append_stripe_count setting for restore
2890 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2891 local mdts=$(comma_list $(mdts_nodes))
2892 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
2894 local appendcount=$orig_count
2895 echo 1 >> $DIR/$tdir/${tfile}.2_append
2896 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
2897 [ $count -eq $appendcount ] ||
2898 error "(2)stripe count $count, should be $appendcount for append"
2900 # Disable O_APPEND striping, verify it works
2901 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
2903 # Should now get the default striping, which is 4
2905 echo 1 >> $DIR/$tdir/${tfile}.3_append
2906 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
2907 [ $count -eq $setcount ] ||
2908 error "(3) stripe count $count, should be $setcount"
2910 # Try changing the stripe count for append files
2911 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
2913 # Append striping is now 2 (directory default is still 4)
2915 echo 1 >> $DIR/$tdir/${tfile}.4_append
2916 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
2917 [ $count -eq $appendcount ] ||
2918 error "(4) stripe count $count, should be $appendcount for append"
2920 # Test append stripe count of -1
2921 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
2922 appendcount=$OSTCOUNT
2923 echo 1 >> $DIR/$tdir/${tfile}.5
2924 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
2925 [ $count -eq $appendcount ] ||
2926 error "(5) stripe count $count, should be $appendcount for append"
2928 # Set append striping back to default of 1
2929 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
2931 # Try a new default striping, PFL + DOM
2932 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
2934 # Create normal DOM file, DOM returns stripe count == 0
2936 touch $DIR/$tdir/${tfile}.6
2937 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
2938 [ $count -eq $setcount ] ||
2939 error "(6) stripe count $count, should be $setcount"
2943 echo 1 >> $DIR/$tdir/${tfile}.7_append
2944 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
2945 [ $count -eq $appendcount ] ||
2946 error "(7) stripe count $count, should be $appendcount for append"
2948 # Clean up DOM layout
2949 $LFS setstripe -d $DIR/$tdir
2951 # Now test that append striping works when layout is from root
2952 $LFS setstripe -c 2 $MOUNT
2953 # Make a special directory for this
2954 mkdir $DIR/${tdir}/${tdir}.2
2955 stack_trap "$LFS setstripe -d $MOUNT" EXIT
2957 # Verify for normal file
2959 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
2960 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
2961 [ $count -eq $setcount ] ||
2962 error "(8) stripe count $count, should be $setcount"
2965 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
2966 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
2967 [ $count -eq $appendcount ] ||
2968 error "(9) stripe count $count, should be $appendcount for append"
2970 # Now test O_APPEND striping with pools
2971 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
2972 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
2975 pool_add $TESTNAME || error "pool creation failed"
2976 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
2978 echo 1 >> $DIR/$tdir/${tfile}.10_append
2980 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
2981 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
2983 # Check that count is still correct
2985 echo 1 >> $DIR/$tdir/${tfile}.11_append
2986 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
2987 [ $count -eq $appendcount ] ||
2988 error "(11) stripe count $count, should be $appendcount for append"
2990 # Disable O_APPEND stripe count, verify pool works separately
2991 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
2993 echo 1 >> $DIR/$tdir/${tfile}.12_append
2995 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
2996 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
2998 # Remove pool setting, verify it's not applied
2999 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3001 echo 1 >> $DIR/$tdir/${tfile}.13_append
3003 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3004 [ "$pool" = "" ] || error "(13) pool found: $pool"
3006 run_test 27M "test O_APPEND striping"
3009 combined_mgs_mds && skip "needs separate MGS/MDT"
3011 pool_add $TESTNAME || error "pool_add failed"
3012 do_facet mgs "$LCTL pool_list $FSNAME" |
3013 grep -Fx "${FSNAME}.${TESTNAME}" ||
3014 error "lctl pool_list on MGS failed"
3016 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3018 # createtest also checks that device nodes are created and
3019 # then visible correctly (#2091)
3020 test_28() { # bug 2091
3022 $CREATETEST $DIR/d28/ct || error "createtest failed"
3024 run_test 28 "create/mknod/mkdir with bad file types ============"
3027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3029 sync; sleep 1; sync # flush out any dirty pages from previous tests
3036 declare -i LOCKCOUNTORIG=0
3037 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3038 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3040 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3042 declare -i LOCKUNUSEDCOUNTORIG=0
3043 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3044 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3051 declare -i LOCKCOUNTCURRENT=0
3052 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3053 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3056 declare -i LOCKUNUSEDCOUNTCURRENT=0
3057 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3058 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3061 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3062 $LCTL set_param -n ldlm.dump_namespaces ""
3063 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3064 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3065 log "dumped log to $TMP/test_29.dk (bug 5793)"
3068 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3069 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3070 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3071 log "dumped log to $TMP/test_29.dk (bug 5793)"
3075 run_test 29 "IT_GETATTR regression ============================"
3077 test_30a() { # was test_30
3078 cp $(which ls) $DIR || cp /bin/ls $DIR
3079 $DIR/ls / || error "Can't execute binary from lustre"
3082 run_test 30a "execute binary from Lustre (execve) =============="
3085 cp `which ls` $DIR || cp /bin/ls $DIR
3087 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3090 run_test 30b "execute binary from Lustre as non-root ==========="
3092 test_30c() { # b=22376
3093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3095 cp $(which ls) $DIR || cp /bin/ls $DIR
3097 cancel_lru_locks mdc
3098 cancel_lru_locks osc
3099 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3102 run_test 30c "execute binary from Lustre without read perms ===="
3105 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3107 for i in {1..10}; do
3108 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3111 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3112 wait $PID || error "executing dd from Lustre failed"
3118 run_test 30d "execute binary from Lustre while clear locks"
3121 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3122 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3124 run_test 31a "open-unlink file =================================="
3127 touch $DIR/f31 || error "touch $DIR/f31 failed"
3128 ln $DIR/f31 $DIR/f31b || error "ln failed"
3129 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3130 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3132 run_test 31b "unlink file with multiple links while open ======="
3135 touch $DIR/f31 || error "touch $DIR/f31 failed"
3136 ln $DIR/f31 $DIR/f31c || error "ln failed"
3137 multiop_bg_pause $DIR/f31 O_uc ||
3138 error "multiop_bg_pause for $DIR/f31 failed"
3140 $MULTIOP $DIR/f31c Ouc
3141 kill -USR1 $MULTIPID
3144 run_test 31c "open-unlink file with multiple links ============="
3147 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3148 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3150 run_test 31d "remove of open directory ========================="
3152 test_31e() { # bug 2904
3153 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3155 run_test 31e "remove of open non-empty directory ==============="
3157 test_31f() { # bug 4554
3158 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3161 test_mkdir $DIR/d31f
3162 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3163 cp /etc/hosts $DIR/d31f
3165 $LFS getstripe $DIR/d31f/hosts
3166 multiop_bg_pause $DIR/d31f D_c || return 1
3169 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3170 test_mkdir $DIR/d31f
3171 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3172 cp /etc/hosts $DIR/d31f
3174 $LFS getstripe $DIR/d31f/hosts
3175 multiop_bg_pause $DIR/d31f D_c || return 1
3178 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3179 wait $MULTIPID || error "first opendir $MULTIPID failed"
3183 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3184 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3187 run_test 31f "remove of open directory with open-unlink file ==="
3190 echo "-- cross directory link --"
3191 test_mkdir -c1 $DIR/${tdir}ga
3192 test_mkdir -c1 $DIR/${tdir}gb
3193 touch $DIR/${tdir}ga/f
3194 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3195 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3196 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3197 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3198 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3200 run_test 31g "cross directory link==============="
3203 echo "-- cross directory link --"
3204 test_mkdir -c1 $DIR/${tdir}
3205 test_mkdir -c1 $DIR/${tdir}/dir
3206 touch $DIR/${tdir}/f
3207 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3208 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3209 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3210 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3211 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3213 run_test 31h "cross directory link under child==============="
3216 echo "-- cross directory link --"
3217 test_mkdir -c1 $DIR/$tdir
3218 test_mkdir -c1 $DIR/$tdir/dir
3219 touch $DIR/$tdir/dir/f
3220 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3221 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3222 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3223 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3224 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3226 run_test 31i "cross directory link under parent==============="
3229 test_mkdir -c1 -p $DIR/$tdir
3230 test_mkdir -c1 -p $DIR/$tdir/dir1
3231 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3232 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3233 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3234 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3237 run_test 31j "link for directory==============="
3240 test_mkdir -c1 -p $DIR/$tdir
3242 touch $DIR/$tdir/exist
3243 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3244 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3245 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3246 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3247 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3248 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3249 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3252 run_test 31k "link to file: the same, non-existing, dir==============="
3258 touch $DIR/d31m2/exist
3259 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3260 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3261 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3262 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3263 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3264 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3267 run_test 31m "link to file: the same, non-existing, dir==============="
3270 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3271 nlink=$(stat --format=%h $DIR/$tfile)
3272 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3274 local cmd="exec $fd<$DIR/$tfile"
3277 trap "eval $cmd" EXIT
3278 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3279 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3280 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3281 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3282 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3285 run_test 31n "check link count of unlinked file"
3288 local tempfile=$(mktemp $1_XXXXXX)
3289 mlink $tempfile $1 2> /dev/null &&
3290 echo "$BASHPID: link $tempfile to $1 succeeded"
3294 test_31o() { # LU-2901
3295 test_mkdir $DIR/$tdir
3296 for LOOP in $(seq 100); do
3297 rm -f $DIR/$tdir/$tfile*
3298 for THREAD in $(seq 8); do
3299 link_one $DIR/$tdir/$tfile.$LOOP &
3302 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3303 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3304 error "$LINKS duplicate links to $tfile.$LOOP" &&
3308 run_test 31o "duplicate hard links with same filename"
3311 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3313 test_mkdir $DIR/$tdir
3314 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3315 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3317 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3318 error "open unlink test1 failed"
3319 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3320 error "open unlink test2 failed"
3322 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3323 error "test1 still exists"
3324 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3325 error "test2 still exists"
3327 run_test 31p "remove of open striped directory"
3329 cleanup_test32_mount() {
3332 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3333 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3334 losetup -d $loopdev || true
3340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3342 echo "== more mountpoints and symlinks ================="
3343 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3344 trap cleanup_test32_mount EXIT
3345 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3346 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3347 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3348 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3349 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3350 cleanup_test32_mount
3352 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3357 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3358 trap cleanup_test32_mount EXIT
3359 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3360 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3361 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3362 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3363 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3364 cleanup_test32_mount
3366 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3371 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3372 trap cleanup_test32_mount EXIT
3373 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3374 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3375 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3376 test_mkdir -p $DIR/$tdir/d2/test_dir
3377 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3378 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3379 cleanup_test32_mount
3381 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3386 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3387 trap cleanup_test32_mount EXIT
3388 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3389 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3390 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3391 test_mkdir -p $DIR/$tdir/d2/test_dir
3392 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3393 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3394 cleanup_test32_mount
3396 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3400 test_mkdir -p $DIR/$tdir/tmp
3401 local tmp_dir=$DIR/$tdir/tmp
3402 ln -s $DIR/$tdir $tmp_dir/symlink11
3403 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3404 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3405 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3407 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3411 test_mkdir -p $DIR/$tdir/tmp
3412 local tmp_dir=$DIR/$tdir/tmp
3413 ln -s $DIR/$tdir $tmp_dir/symlink11
3414 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3415 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3416 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3418 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3421 local tmp_dir=$DIR/$tdir/tmp
3422 test_mkdir -p $tmp_dir
3423 test_mkdir $DIR/${tdir}2
3424 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3425 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3426 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3427 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3428 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3429 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3431 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3434 rm -fr $DIR/$tdir $DIR/${tdir}2
3435 tmp_dir=$DIR/$tdir/tmp
3436 test_mkdir -p $tmp_dir
3437 test_mkdir $DIR/${tdir}2
3438 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3439 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3440 ls $tmp_dir/symlink12 || error "listing symlink12"
3441 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3443 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3446 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3448 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3449 trap cleanup_test32_mount EXIT
3450 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3451 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3452 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3453 touch $DIR/$tdir/test_file
3454 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3455 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3456 cleanup_test32_mount
3458 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3463 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3464 trap cleanup_test32_mount EXIT
3465 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3466 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3467 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3468 touch $DIR/$tdir/test_file
3469 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3470 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3471 cleanup_test32_mount
3473 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3476 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3479 trap cleanup_test32_mount EXIT
3480 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3481 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3482 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3483 test_mkdir -p $DIR/$tdir/d2
3484 touch $DIR/$tdir/d2/test_file || error "touch failed"
3485 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3486 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3487 cleanup_test32_mount
3489 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3495 trap cleanup_test32_mount EXIT
3496 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3497 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3498 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3499 test_mkdir -p $DIR/$tdir/d2
3500 touch $DIR/$tdir/d2/test_file || error "touch failed"
3501 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3502 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3503 cleanup_test32_mount
3505 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3509 test_mkdir -p $DIR/d32m/tmp
3510 TMP_DIR=$DIR/d32m/tmp
3511 ln -s $DIR $TMP_DIR/symlink11
3512 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3513 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3514 error "symlink11 not a link"
3515 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3516 error "symlink01 not a link"
3518 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3522 test_mkdir -p $DIR/d32n/tmp
3523 TMP_DIR=$DIR/d32n/tmp
3524 ln -s $DIR $TMP_DIR/symlink11
3525 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3526 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3527 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3529 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3533 test_mkdir -p $DIR/d32o/tmp
3534 TMP_DIR=$DIR/d32o/tmp
3535 ln -s $DIR/$tfile $TMP_DIR/symlink12
3536 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3537 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3538 error "symlink12 not a link"
3539 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3540 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3541 error "$DIR/d32o/tmp/symlink12 not file type"
3542 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3543 error "$DIR/d32o/symlink02 not file type"
3545 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3555 test_mkdir -p $DIR/d32p/tmp
3557 TMP_DIR=$DIR/d32p/tmp
3559 ln -s $DIR/$tfile $TMP_DIR/symlink12
3561 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3563 cat $DIR/d32p/tmp/symlink12 ||
3564 error "Can't open $DIR/d32p/tmp/symlink12"
3566 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
3569 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
3572 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3574 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3575 trap cleanup_test32_mount EXIT
3576 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3577 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3578 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3579 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3580 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
3581 cleanup_test32_mount
3583 run_test 32q "stat follows mountpoints in Lustre (should return error)"
3586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3588 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3589 trap cleanup_test32_mount EXIT
3590 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3591 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3592 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3593 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3594 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
3595 cleanup_test32_mount
3597 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
3602 chmod 444 $DIR/$tfile
3603 chown $RUNAS_ID $DIR/$tfile
3605 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3608 run_test 33aa "write file with mode 444 (should return error)"
3612 test_mkdir $DIR/$tdir
3613 chown $RUNAS_ID $DIR/$tdir
3614 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
3615 error "$RUNAS create $tdir/$tfile failed"
3616 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
3617 error "open RDWR" || true
3619 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
3623 test_mkdir $DIR/$tdir
3624 chown $RUNAS_ID $DIR/$tdir
3625 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
3627 run_test 33b "test open file with malformed flags (No panic)"
3630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3631 remote_ost_nodsh && skip "remote OST with nodsh"
3640 test_mkdir $DIR/$tdir
3641 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
3644 for ostnum in $(seq $OSTCOUNT); do
3645 # test-framework's OST numbering is one-based, while Lustre's
3647 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3648 # Parsing llobdstat's output sucks; we could grep the /proc
3649 # path, but that's likely to not be as portable as using the
3650 # llobdstat utility. So we parse lctl output instead.
3651 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
3652 obdfilter/$ostname/stats |
3653 awk '/^write_bytes/ {print $7}' )
3654 echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
3655 if (( ${write_bytes:-0} > 0 ))
3662 $all_zeros || return 0
3665 echo foo > $DIR/$tdir/bar
3669 # Total up write_bytes after writing. We'd better find non-zeros.
3670 for ostnum in $(seq $OSTCOUNT); do
3671 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3672 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
3673 obdfilter/$ostname/stats |
3674 awk '/^write_bytes/ {print $7}' )
3675 echo "write_bytes@$OSTnum/$ostname=$write_bytes"
3676 if (( ${write_bytes:-0} > 0 ))
3685 for ostnum in $(seq $OSTCOUNT); do
3686 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3687 echo "Check that write_bytes is present in obdfilter/*/stats:"
3688 do_facet ost$ostnum lctl get_param -n \
3689 obdfilter/$ostname/stats
3691 error "OST not keeping write_bytes stats (b22312)"
3694 run_test 33c "test llobdstat and write_bytes"
3697 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
3698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3701 local remote_dir=$DIR/$tdir/remote_dir
3703 test_mkdir $DIR/$tdir
3704 $LFS mkdir -i $MDTIDX $remote_dir ||
3705 error "create remote directory failed"
3707 touch $remote_dir/$tfile
3708 chmod 444 $remote_dir/$tfile
3709 chown $RUNAS_ID $remote_dir/$tfile
3711 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3713 chown $RUNAS_ID $remote_dir
3714 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
3715 error "create" || true
3716 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
3717 error "open RDWR" || true
3718 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
3720 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
3723 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3727 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3728 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
3729 mkdir $DIR/$tdir/local_dir
3731 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
3732 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
3733 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
3735 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
3736 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
3738 rmdir $DIR/$tdir/* || error "rmdir failed"
3741 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3742 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
3743 mkdir $DIR/$tdir/local_dir
3745 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
3746 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
3747 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
3749 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
3750 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
3752 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
3755 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3756 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
3757 mkdir $DIR/$tdir/local_dir
3759 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
3760 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
3761 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
3763 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
3764 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
3766 run_test 33e "mkdir and striped directory should have same mode"
3770 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
3774 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3775 remote_mds_nodsh && skip "remote MDS with nodsh"
3778 chmod go+rwx $DIR/$tdir
3779 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
3780 trap cleanup_33f EXIT
3782 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
3783 error "cannot create striped directory"
3785 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
3786 error "cannot create files in striped directory"
3788 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
3789 error "cannot remove files in striped directory"
3791 $RUNAS rmdir $DIR/$tdir/striped_dir ||
3792 error "cannot remove striped directory"
3796 run_test 33f "nonroot user can create, access, and remove a striped directory"
3799 mkdir -p $DIR/$tdir/dir2
3801 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
3803 [[ $err =~ "exists" ]] || error "Not exists error"
3805 run_test 33g "nonroot user create already existing root created file"
3808 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3809 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
3810 skip "Need MDS version at least 2.13.50"
3812 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
3813 error "mkdir $tdir failed"
3814 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
3816 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
3819 for fname in $DIR/$tdir/$tfile.bak \
3820 $DIR/$tdir/$tfile.SAV \
3821 $DIR/$tdir/$tfile.orig \
3822 $DIR/$tdir/$tfile~; do
3823 touch $fname || error "touch $fname failed"
3824 index2=$($LFS getstripe -m $fname)
3825 [ $index -eq $index2 ] ||
3826 error "$fname MDT index mismatch $index != $index2"
3830 for i in {1..50}; do
3831 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
3832 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
3833 touch $fname || error "touch $fname failed"
3834 index2=$($LFS getstripe -m $fname)
3835 if [[ $index != $index2 ]]; then
3836 failed=$((failed + 1))
3837 echo "$fname MDT index mismatch $index != $index2"
3841 echo "$failed MDT index mismatches"
3842 (( failed < 4 )) || error "MDT index mismatch $failed times"
3845 run_test 33h "temp file is located on the same MDT as target"
3847 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
3850 $MCREATE $DIR/f34 || error "mcreate failed"
3851 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
3852 error "getstripe failed"
3853 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
3854 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
3855 error "getstripe failed"
3856 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3857 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3859 run_test 34a "truncate file that has not been opened ==========="
3862 [ ! -f $DIR/f34 ] && test_34a
3863 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3864 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3865 $OPENFILE -f O_RDONLY $DIR/f34
3866 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
3867 error "getstripe failed"
3868 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3869 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3871 run_test 34b "O_RDONLY opening file doesn't create objects ====="
3874 [ ! -f $DIR/f34 ] && test_34a
3875 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3876 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3877 $OPENFILE -f O_RDWR $DIR/f34
3878 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
3879 error "$LFS getstripe failed"
3880 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3881 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3883 run_test 34c "O_RDWR opening file-with-size works =============="
3886 [ ! -f $DIR/f34 ] && test_34a
3887 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
3889 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
3890 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
3893 run_test 34d "write to sparse file ============================="
3897 $MCREATE $DIR/f34e || error "mcreate failed"
3898 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
3899 $CHECKSTAT -s 1000 $DIR/f34e ||
3900 error "Size of $DIR/f34e not equal to 1000 bytes"
3901 $OPENFILE -f O_RDWR $DIR/f34e
3902 $CHECKSTAT -s 1000 $DIR/f34e ||
3903 error "Size of $DIR/f34e not equal to 1000 bytes"
3905 run_test 34e "create objects, some with size and some without =="
3907 test_34f() { # bug 6242, 6243
3908 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3912 $MCREATE $DIR/f34f || error "mcreate failed"
3913 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
3914 dd if=$DIR/f34f of=$TMP/f34f
3915 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
3916 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
3917 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
3918 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
3919 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
3921 run_test 34f "read from a file with no objects until EOF ======="
3924 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3926 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
3928 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
3929 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
3930 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
3931 cancel_lru_locks osc
3932 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
3933 error "wrong size after lock cancel"
3935 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
3936 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
3937 error "expanding truncate failed"
3938 cancel_lru_locks osc
3939 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
3940 error "wrong expanded size after lock cancel"
3942 run_test 34g "truncate long file ==============================="
3945 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3950 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
3951 sync # Flush the cache so that multiop below does not block on cache
3952 # flush when getting the group lock
3953 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
3956 # Since just timed wait is not good enough, let's do a sync write
3957 # that way we are sure enough time for a roundtrip + processing
3958 # passed + 2 seconds of extra margin.
3959 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
3963 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
3964 error "Multiop blocked on ftruncate, pid=$MULTIPID"
3968 local nsz=`stat -c %s $DIR/$tfile`
3969 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
3971 run_test 34h "ftruncate file under grouplock should not block"
3974 cp /bin/sh $DIR/f35a
3976 chown $RUNAS_ID $DIR/f35a
3977 $RUNAS $DIR/f35a && error || true
3980 run_test 35a "exec file with mode 444 (should return and not leak)"
3984 utime $DIR/f36 || error "utime failed for MDS"
3986 run_test 36a "MDS utime check (mknod, utime)"
3990 utime $DIR/f36 || error "utime failed for OST"
3992 run_test 36b "OST utime check (open, utime)"
3997 chown $RUNAS_ID $DIR/d36
3998 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4000 run_test 36c "non-root MDS utime check (mknod, utime)"
4003 [ ! -d $DIR/d36 ] && test_36c
4004 echo "" > $DIR/d36/f36
4005 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4007 run_test 36d "non-root OST utime check (open, utime)"
4010 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4012 test_mkdir $DIR/$tdir
4013 touch $DIR/$tdir/$tfile
4014 $RUNAS utime $DIR/$tdir/$tfile &&
4015 error "utime worked, expected failure" || true
4017 run_test 36e "utime on non-owned file (should return error)"
4021 local LANG_SAVE=$LANG
4022 local LC_LANG_SAVE=$LC_LANG
4023 export LANG=C LC_LANG=C # for date language
4025 DATESTR="Dec 20 2000"
4026 test_mkdir $DIR/$tdir
4027 lctl set_param fail_loc=$fl
4029 cp /etc/hosts $DIR/$tdir/$tfile
4030 sync & # write RPC generated with "current" inode timestamp, but delayed
4032 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4033 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4034 cancel_lru_locks $OSC
4035 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4037 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4038 echo "BEFORE: $LS_BEFORE" && \
4039 echo "AFTER : $LS_AFTER" && \
4040 echo "WANT : $DATESTR" && \
4041 error "$DIR/$tdir/$tfile timestamps changed" || true
4043 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4047 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4049 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4050 subr_36fh "0x80000214"
4052 run_test 36f "utime on file racing with OST BRW write =========="
4055 remote_ost_nodsh && skip "remote OST with nodsh"
4056 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4057 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4058 skip "Need MDS version at least 2.12.51"
4063 local tgt="obdfilter"
4065 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4067 test_mkdir $DIR/$tdir
4068 fmd_max_age=$(do_facet $facet \
4069 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4072 echo "FMD max age: ${fmd_max_age}s"
4073 touch $DIR/$tdir/$tfile
4074 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4075 gawk '{cnt=cnt+$1} END{print cnt}')
4076 echo "FMD before: $fmd"
4078 error "FMD wasn't create by touch"
4079 sleep $((fmd_max_age + 12))
4080 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4081 gawk '{cnt=cnt+$1} END{print cnt}')
4082 echo "FMD after: $fmd"
4084 error "FMD wasn't expired by ping"
4086 run_test 36g "FMD cache expiry ====================="
4089 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4091 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4092 subr_36fh "0x80000227"
4094 run_test 36h "utime on file racing with OST BRW write =========="
4097 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4099 test_mkdir $DIR/$tdir
4100 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4102 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4103 local new_mtime=$((mtime + 200))
4105 #change Modify time of striped dir
4106 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4107 error "change mtime failed"
4109 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4111 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4113 run_test 36i "change mtime on striped directory"
4115 # test_37 - duplicate with tests 32q 32r
4118 local file=$DIR/$tfile
4120 openfile -f O_DIRECTORY $file
4123 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4124 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4126 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4128 test_39a() { # was test_39
4130 touch $DIR/${tfile}2
4131 # ls -l $DIR/$tfile $DIR/${tfile}2
4132 # ls -lu $DIR/$tfile $DIR/${tfile}2
4133 # ls -lc $DIR/$tfile $DIR/${tfile}2
4135 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4136 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4138 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4140 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4142 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4143 error "O_TRUNC didn't change timestamps"
4146 run_test 39a "mtime changed on create"
4149 test_mkdir -c1 $DIR/$tdir
4150 cp -p /etc/passwd $DIR/$tdir/fopen
4151 cp -p /etc/passwd $DIR/$tdir/flink
4152 cp -p /etc/passwd $DIR/$tdir/funlink
4153 cp -p /etc/passwd $DIR/$tdir/frename
4154 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4157 echo "aaaaaa" >> $DIR/$tdir/fopen
4158 echo "aaaaaa" >> $DIR/$tdir/flink
4159 echo "aaaaaa" >> $DIR/$tdir/funlink
4160 echo "aaaaaa" >> $DIR/$tdir/frename
4162 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4163 local link_new=`stat -c %Y $DIR/$tdir/flink`
4164 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4165 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4167 cat $DIR/$tdir/fopen > /dev/null
4168 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4169 rm -f $DIR/$tdir/funlink2
4170 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4172 for (( i=0; i < 2; i++ )) ; do
4173 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4174 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4175 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4176 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4178 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4179 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4180 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4181 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4183 cancel_lru_locks $OSC
4184 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4187 run_test 39b "mtime change on open, link, unlink, rename ======"
4189 # this should be set to past
4190 TEST_39_MTIME=`date -d "1 year ago" +%s`
4196 local mtime0=`stat -c %Y $DIR1/$tfile`
4198 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4199 local mtime1=`stat -c %Y $DIR1/$tfile`
4200 [ "$mtime1" = $TEST_39_MTIME ] || \
4201 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4204 echo hello >> $DIR1/$tfile
4206 local mtime2=`stat -c %Y $DIR1/$tfile`
4207 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4208 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4210 mv $DIR1/$tfile $DIR1/$tfile-1
4212 for (( i=0; i < 2; i++ )) ; do
4213 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4214 [ "$mtime2" = "$mtime3" ] || \
4215 error "mtime ($mtime2) changed (to $mtime3) on rename"
4217 cancel_lru_locks $OSC
4218 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4221 run_test 39c "mtime change on rename ==========================="
4225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4228 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4230 for (( i=0; i < 2; i++ )) ; do
4231 local mtime=`stat -c %Y $DIR1/$tfile`
4232 [ $mtime = $TEST_39_MTIME ] || \
4233 error "mtime($mtime) is not set to $TEST_39_MTIME"
4235 cancel_lru_locks $OSC
4236 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4239 run_test 39d "create, utime, stat =============================="
4243 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4246 local mtime1=`stat -c %Y $DIR1/$tfile`
4248 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4250 for (( i=0; i < 2; i++ )) ; do
4251 local mtime2=`stat -c %Y $DIR1/$tfile`
4252 [ $mtime2 = $TEST_39_MTIME ] || \
4253 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4255 cancel_lru_locks $OSC
4256 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4259 run_test 39e "create, stat, utime, stat ========================"
4263 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4266 mtime1=`stat -c %Y $DIR1/$tfile`
4269 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4271 for (( i=0; i < 2; i++ )) ; do
4272 local mtime2=`stat -c %Y $DIR1/$tfile`
4273 [ $mtime2 = $TEST_39_MTIME ] || \
4274 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4276 cancel_lru_locks $OSC
4277 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4280 run_test 39f "create, stat, sleep, utime, stat ================="
4284 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4286 echo hello >> $DIR1/$tfile
4287 local mtime1=`stat -c %Y $DIR1/$tfile`
4290 chmod o+r $DIR1/$tfile
4292 for (( i=0; i < 2; i++ )) ; do
4293 local mtime2=`stat -c %Y $DIR1/$tfile`
4294 [ "$mtime1" = "$mtime2" ] || \
4295 error "lost mtime: $mtime2, should be $mtime1"
4297 cancel_lru_locks $OSC
4298 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4301 run_test 39g "write, chmod, stat ==============================="
4305 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4311 echo hello >> $DIR1/$tfile
4312 local mtime1=`stat -c %Y $DIR1/$tfile`
4314 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4316 if [ "$d1" != "$d2" ]; then
4317 echo "write and touch not within one second"
4319 for (( i=0; i < 2; i++ )) ; do
4320 local mtime2=`stat -c %Y $DIR1/$tfile`
4321 [ "$mtime2" = $TEST_39_MTIME ] || \
4322 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4324 cancel_lru_locks $OSC
4325 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4329 run_test 39h "write, utime within one second, stat ============="
4332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4337 echo hello >> $DIR1/$tfile
4338 local mtime1=`stat -c %Y $DIR1/$tfile`
4340 mv $DIR1/$tfile $DIR1/$tfile-1
4342 for (( i=0; i < 2; i++ )) ; do
4343 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4345 [ "$mtime1" = "$mtime2" ] || \
4346 error "lost mtime: $mtime2, should be $mtime1"
4348 cancel_lru_locks $OSC
4349 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4352 run_test 39i "write, rename, stat =============================="
4355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4357 start_full_debug_logging
4361 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4362 lctl set_param fail_loc=0x80000412
4363 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4364 error "multiop failed"
4366 local mtime1=`stat -c %Y $DIR1/$tfile`
4368 mv $DIR1/$tfile $DIR1/$tfile-1
4370 kill -USR1 $multipid
4371 wait $multipid || error "multiop close failed"
4373 for (( i=0; i < 2; i++ )) ; do
4374 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4375 [ "$mtime1" = "$mtime2" ] ||
4376 error "mtime is lost on close: $mtime2, " \
4380 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4382 lctl set_param fail_loc=0
4383 stop_full_debug_logging
4385 run_test 39j "write, rename, close, stat ======================="
4388 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4393 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4395 local mtime1=`stat -c %Y $DIR1/$tfile`
4397 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4399 kill -USR1 $multipid
4400 wait $multipid || error "multiop close failed"
4402 for (( i=0; i < 2; i++ )) ; do
4403 local mtime2=`stat -c %Y $DIR1/$tfile`
4405 [ "$mtime2" = $TEST_39_MTIME ] || \
4406 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4409 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4412 run_test 39k "write, utime, close, stat ========================"
4414 # this should be set to future
4415 TEST_39_ATIME=`date -d "1 year" +%s`
4418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4419 remote_mds_nodsh && skip "remote MDS with nodsh"
4421 local atime_diff=$(do_facet $SINGLEMDS \
4422 lctl get_param -n mdd.*MDT0000*.atime_diff)
4426 # test setting directory atime to future
4427 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4428 local atime=$(stat -c %X $DIR/$tdir)
4429 [ "$atime" = $TEST_39_ATIME ] ||
4430 error "atime is not set to future: $atime, $TEST_39_ATIME"
4432 # test setting directory atime from future to now
4433 local now=$(date +%s)
4434 touch -a -d @$now $DIR/$tdir
4436 atime=$(stat -c %X $DIR/$tdir)
4437 [ "$atime" -eq "$now" ] ||
4438 error "atime is not updated from future: $atime, $now"
4440 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4443 # test setting directory atime when now > dir atime + atime_diff
4444 local d1=$(date +%s)
4446 local d2=$(date +%s)
4447 cancel_lru_locks mdc
4448 atime=$(stat -c %X $DIR/$tdir)
4449 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4450 error "atime is not updated : $atime, should be $d2"
4452 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4455 # test not setting directory atime when now < dir atime + atime_diff
4457 cancel_lru_locks mdc
4458 atime=$(stat -c %X $DIR/$tdir)
4459 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4460 error "atime is updated to $atime, should remain $d1<atime<$d2"
4462 do_facet $SINGLEMDS \
4463 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4465 run_test 39l "directory atime update ==========================="
4468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4472 local far_past_mtime=$(date -d "May 29 1953" +%s)
4473 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4475 touch -m -d @$far_past_mtime $DIR1/$tfile
4476 touch -a -d @$far_past_atime $DIR1/$tfile
4478 for (( i=0; i < 2; i++ )) ; do
4479 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4480 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4481 error "atime or mtime set incorrectly"
4483 cancel_lru_locks $OSC
4484 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4487 run_test 39m "test atime and mtime before 1970"
4489 test_39n() { # LU-3832
4490 remote_mds_nodsh && skip "remote MDS with nodsh"
4492 local atime_diff=$(do_facet $SINGLEMDS \
4493 lctl get_param -n mdd.*MDT0000*.atime_diff)
4498 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4501 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4502 atime0=$(stat -c %X $DIR/$tfile)
4505 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4506 atime1=$(stat -c %X $DIR/$tfile)
4509 cancel_lru_locks mdc
4510 cancel_lru_locks osc
4511 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4512 atime2=$(stat -c %X $DIR/$tfile)
4514 do_facet $SINGLEMDS \
4515 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4517 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4518 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4520 run_test 39n "check that O_NOATIME is honored"
4523 TESTDIR=$DIR/$tdir/$tfile
4524 [ -e $TESTDIR ] && rm -rf $TESTDIR
4531 links2=$(stat -c %h .)
4532 [ $(($links1 + 2)) != $links2 ] &&
4533 error "wrong links count $(($links1 + 2)) != $links2"
4535 links3=$(stat -c %h .)
4536 [ $(($links1 + 1)) != $links3 ] &&
4537 error "wrong links count $links1 != $links3"
4540 run_test 39o "directory cached attributes updated after create"
4543 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4546 TESTDIR=$DIR/$tdir/$tdir
4547 [ -e $TESTDIR ] && rm -rf $TESTDIR
4548 test_mkdir -p $TESTDIR
4552 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
4553 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
4555 links2=$(stat -c %h .)
4556 [ $(($links1 + 2)) != $links2 ] &&
4557 error "wrong links count $(($links1 + 2)) != $links2"
4559 links3=$(stat -c %h .)
4560 [ $(($links1 + 1)) != $links3 ] &&
4561 error "wrong links count $links1 != $links3"
4564 run_test 39p "remote directory cached attributes updated after create ========"
4567 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
4568 skip "no atime update on old OST"
4569 if [ "$ost1_FSTYPE" != ldiskfs ]; then
4570 skip_env "ldiskfs only test"
4574 saved_adiff=$(do_facet ost1 \
4575 lctl get_param -n obdfilter.*OST0000.atime_diff)
4576 stack_trap "do_facet ost1 \
4577 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
4579 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
4581 $LFS setstripe -i 0 $DIR/$tfile
4582 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
4583 error "can't write initial file"
4584 cancel_lru_locks osc
4586 # exceed atime_diff and access file
4588 dd if=$DIR/$tfile of=/dev/null || error "can't udpate atime"
4590 local atime_cli=$(stat -c %X $DIR/$tfile)
4591 echo "client atime: $atime_cli"
4592 # allow atime update to be written to device
4593 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
4596 local ostdev=$(ostdevname 1)
4597 local fid=($(lfs getstripe -y $DIR/$tfile |
4598 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
4599 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
4600 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
4602 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
4603 local atime_ost=$(do_facet ost1 "$cmd" |&
4604 awk -F'[: ]' '/atime:/ { print $4 }')
4605 (( atime_cli == atime_ost )) ||
4606 error "atime on client $atime_cli != ost $atime_ost"
4608 run_test 39r "lazy atime update on OST"
4610 test_39q() { # LU-8041
4611 local testdir=$DIR/$tdir
4613 multiop_bg_pause $testdir D_c || error "multiop failed"
4615 cancel_lru_locks mdc
4616 kill -USR1 $multipid
4617 local atime=$(stat -c %X $testdir)
4618 [ "$atime" -ne 0 ] || error "atime is zero"
4620 run_test 39q "close won't zero out atime"
4623 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
4624 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
4625 error "openfile O_WRONLY:O_TRUNC $tfile failed"
4626 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
4627 error "$tfile is not 4096 bytes in size"
4629 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
4633 small_write $DIR/f41 18
4635 run_test 41 "test small file write + fstat ====================="
4637 count_ost_writes() {
4638 lctl get_param -n ${OSC}.*.stats |
4639 awk -vwrites=0 '/ost_write/ { writes += $2 } \
4640 END { printf("%0.0f", writes) }'
4647 BG_DIRTY_RATIO_SAVE=10
4648 MAX_BG_DIRTY_RATIO=25
4652 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
4653 # dirty_ratio, dirty_background_ratio
4654 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
4655 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
4656 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
4657 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
4659 # if file not here, we are a 2.4 kernel
4660 kill -CONT `pidof kupdated`
4665 # setup the trap first, so someone cannot exit the test at the
4666 # exact wrong time and mess up a machine
4667 trap start_writeback EXIT
4668 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
4669 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
4670 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
4671 sysctl -w vm.dirty_writeback_centisecs=0
4672 sysctl -w vm.dirty_writeback_centisecs=0
4673 # save and increase /proc/sys/vm/dirty_ratio
4674 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
4675 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
4676 # save and increase /proc/sys/vm/dirty_background_ratio
4677 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
4678 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
4680 # if file not here, we are a 2.4 kernel
4681 kill -STOP `pidof kupdated`
4685 # ensure that all stripes have some grant before we test client-side cache
4687 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
4688 dd if=/dev/zero of=$i bs=4k count=1
4693 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
4694 # file truncation, and file removal.
4696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4699 cancel_lru_locks $OSC
4701 sync; sleep 1; sync # just to be safe
4702 BEFOREWRITES=`count_ost_writes`
4703 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
4704 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
4705 AFTERWRITES=`count_ost_writes`
4706 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
4707 error "$BEFOREWRITES < $AFTERWRITES"
4710 run_test 42a "ensure that we don't flush on close"
4713 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4716 cancel_lru_locks $OSC
4719 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
4720 BEFOREWRITES=$(count_ost_writes)
4721 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
4722 AFTERWRITES=$(count_ost_writes)
4723 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
4724 error "$BEFOREWRITES < $AFTERWRITES on unlink"
4726 BEFOREWRITES=$(count_ost_writes)
4727 sync || error "sync: $?"
4728 AFTERWRITES=$(count_ost_writes)
4729 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
4730 error "$BEFOREWRITES < $AFTERWRITES on sync"
4732 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
4736 run_test 42b "test destroy of file with cached dirty data ======"
4738 # if these tests just want to test the effect of truncation,
4739 # they have to be very careful. consider:
4740 # - the first open gets a {0,EOF}PR lock
4741 # - the first write conflicts and gets a {0, count-1}PW
4742 # - the rest of the writes are under {count,EOF}PW
4743 # - the open for truncate tries to match a {0,EOF}PR
4744 # for the filesize and cancels the PWs.
4745 # any number of fixes (don't get {0,EOF} on open, match
4746 # composite locks, do smarter file size management) fix
4747 # this, but for now we want these tests to verify that
4748 # the cancellation with truncate intent works, so we
4749 # start the file with a full-file pw lock to match against
4750 # until the truncate.
4755 cancel_lru_locks $OSC
4757 # prime the file with 0,EOF PW to match
4761 # now the real test..
4762 dd if=/dev/zero of=$file bs=1024 count=100
4763 BEFOREWRITES=`count_ost_writes`
4764 $TRUNCATE $file $offset
4765 cancel_lru_locks $OSC
4766 AFTERWRITES=`count_ost_writes`
4771 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4774 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
4775 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
4778 run_test 42c "test partial truncate of file with cached dirty data"
4781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4784 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
4785 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
4788 run_test 42d "test complete truncate of file with cached dirty data"
4790 test_42e() { # bug22074
4791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4793 local TDIR=$DIR/${tdir}e
4794 local pages=16 # hardcoded 16 pages, don't change it.
4795 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
4796 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
4800 test_mkdir $DIR/${tdir}e
4801 $LFS setstripe -c 1 $TDIR
4802 createmany -o $TDIR/f $files
4804 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
4806 # we assume that with $OSTCOUNT files, at least one of them will
4807 # be allocated on OST0.
4808 warmup_files=$((OSTCOUNT * max_dirty_mb))
4809 createmany -o $TDIR/w $warmup_files
4811 # write a large amount of data into one file and sync, to get good
4812 # avail_grant number from OST.
4813 for ((i=0; i<$warmup_files; i++)); do
4814 idx=$($LFS getstripe -i $TDIR/w$i)
4815 [ $idx -ne 0 ] && continue
4816 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
4819 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
4821 $LCTL get_param $proc_osc0/cur_dirty_bytes
4822 $LCTL get_param $proc_osc0/cur_grant_bytes
4824 # create as much dirty pages as we can while not to trigger the actual
4825 # RPCs directly. but depends on the env, VFS may trigger flush during this
4826 # period, hopefully we are good.
4827 for ((i=0; i<$warmup_files; i++)); do
4828 idx=$($LFS getstripe -i $TDIR/w$i)
4829 [ $idx -ne 0 ] && continue
4830 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
4832 $LCTL get_param $proc_osc0/cur_dirty_bytes
4833 $LCTL get_param $proc_osc0/cur_grant_bytes
4835 # perform the real test
4836 $LCTL set_param $proc_osc0/rpc_stats 0
4837 for ((;i<$files; i++)); do
4838 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
4839 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
4842 $LCTL get_param $proc_osc0/rpc_stats
4845 local have_ppr=false
4846 $LCTL get_param $proc_osc0/rpc_stats |
4847 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
4848 # skip lines until we are at the RPC histogram data
4849 [ "$PPR" == "pages" ] && have_ppr=true && continue
4850 $have_ppr || continue
4852 # we only want the percent stat for < 16 pages
4853 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
4855 percent=$((percent + WPCT))
4856 if [[ $percent -gt 15 ]]; then
4857 error "less than 16-pages write RPCs" \
4864 run_test 42e "verify sub-RPC writes are not done synchronously"
4866 test_43A() { # was test_43
4867 test_mkdir $DIR/$tdir
4868 cp -p /bin/ls $DIR/$tdir/$tfile
4869 $MULTIOP $DIR/$tdir/$tfile Ow_c &
4871 # give multiop a chance to open
4874 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
4877 run_test 43A "execution of file opened for write should return -ETXTBSY"
4880 test_mkdir $DIR/$tdir
4881 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
4882 $DIR/$tdir/sleep 60 &
4884 # Make sure exec of $tdir/sleep wins race with truncate
4886 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
4889 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
4892 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4894 test_mkdir $DIR/$tdir
4895 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
4896 $DIR/$tdir/sleep 60 &
4898 # Make sure exec of $tdir/sleep wins race with truncate
4900 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
4903 run_test 43b "truncate of file being executed should return -ETXTBSY"
4906 local testdir="$DIR/$tdir"
4909 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
4910 ( cd $testdir && md5sum -c )
4912 run_test 43c "md5sum of copy into lustre"
4914 test_44A() { # was test_44
4915 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
4917 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
4918 dd if=$DIR/f1 bs=4k count=1 > /dev/null
4920 run_test 44A "zero length read from a sparse stripe"
4923 local nstripe=$($LCTL lov_getconfig $DIR | grep default_stripe_count: |
4925 [ -z "$nstripe" ] && skip "can't get stripe info"
4926 [[ $nstripe -gt $OSTCOUNT ]] &&
4927 skip "Wrong default_stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
4929 local stride=$($LCTL lov_getconfig $DIR | grep default_stripe_size: |
4931 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
4932 nstripe=$($LCTL lov_getconfig $DIR | grep obd_count: |
4936 OFFSETS="0 $((stride/2)) $((stride-1))"
4937 for offset in $OFFSETS; do
4938 for i in $(seq 0 $((nstripe-1))); do
4939 local GLOBALOFFSETS=""
4941 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
4942 local myfn=$DIR/d44a-$size
4943 echo "--------writing $myfn at $size"
4944 ll_sparseness_write $myfn $size ||
4945 error "ll_sparseness_write"
4946 GLOBALOFFSETS="$GLOBALOFFSETS $size"
4947 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
4948 error "ll_sparseness_verify $GLOBALOFFSETS"
4950 for j in $(seq 0 $((nstripe-1))); do
4952 size=$((((j + $nstripe )*$stride + $offset)))
4953 ll_sparseness_write $myfn $size ||
4954 error "ll_sparseness_write"
4955 GLOBALOFFSETS="$GLOBALOFFSETS $size"
4957 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
4958 error "ll_sparseness_verify $GLOBALOFFSETS"
4963 run_test 44a "test sparse pwrite ==============================="
4967 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
4973 before=`dirty_osc_total`
4974 echo executing "\"$*\""
4976 after=`dirty_osc_total`
4977 echo before $before, after $after
4980 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4983 # Obtain grants from OST if it supports it
4984 echo blah > ${f}_grant
4987 do_dirty_record "echo blah > $f"
4988 [[ $before -eq $after ]] && error "write wasn't cached"
4989 do_dirty_record "> $f"
4990 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
4991 do_dirty_record "echo blah > $f"
4992 [[ $before -eq $after ]] && error "write wasn't cached"
4993 do_dirty_record "sync"
4994 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
4995 do_dirty_record "echo blah > $f"
4996 [[ $before -eq $after ]] && error "write wasn't cached"
4997 do_dirty_record "cancel_lru_locks osc"
4998 [[ $before -gt $after ]] ||
4999 error "lock cancellation didn't lower dirty count"
5002 run_test 45 "osc io page accounting ============================"
5004 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5005 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5006 # objects offset and an assert hit when an rpc was built with 1023's mapped
5007 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5009 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5014 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5016 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5017 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5021 run_test 46 "dirtying a previously written page ================"
5023 # test_47 is removed "Device nodes check" is moved to test_28
5025 test_48a() { # bug 2399
5026 [ "$mds1_FSTYPE" = "zfs" ] &&
5027 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5028 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5030 test_mkdir $DIR/$tdir
5032 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5033 test_mkdir $DIR/$tdir
5034 touch foo || error "'touch foo' failed after recreating cwd"
5036 touch .foo || error "'touch .foo' failed after recreating cwd"
5038 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5039 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5040 cd . || error "'cd .' failed after recreating cwd"
5041 mkdir . && error "'mkdir .' worked after recreating cwd"
5042 rmdir . && error "'rmdir .' worked after recreating cwd"
5043 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5044 cd .. || error "'cd ..' failed after recreating cwd"
5046 run_test 48a "Access renamed working dir (should return errors)="
5048 test_48b() { # bug 2399
5050 test_mkdir $DIR/$tdir
5052 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5053 touch foo && error "'touch foo' worked after removing cwd"
5054 mkdir foo && error "'mkdir foo' worked after removing cwd"
5055 touch .foo && error "'touch .foo' worked after removing cwd"
5056 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5057 ls . > /dev/null && error "'ls .' worked after removing cwd"
5058 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5059 mkdir . && error "'mkdir .' worked after removing cwd"
5060 rmdir . && error "'rmdir .' worked after removing cwd"
5061 ln -s . foo && error "'ln -s .' worked after removing cwd"
5062 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5064 run_test 48b "Access removed working dir (should return errors)="
5066 test_48c() { # bug 2350
5067 #lctl set_param debug=-1
5070 test_mkdir -p $DIR/$tdir/dir
5072 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5073 $TRACE touch foo && error "touch foo worked after removing cwd"
5074 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5075 touch .foo && error "touch .foo worked after removing cwd"
5076 mkdir .foo && error "mkdir .foo worked after removing cwd"
5077 $TRACE ls . && error "'ls .' worked after removing cwd"
5078 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5079 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5080 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5081 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5082 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5084 run_test 48c "Access removed working subdir (should return errors)"
5086 test_48d() { # bug 2350
5087 #lctl set_param debug=-1
5090 test_mkdir -p $DIR/$tdir/dir
5092 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5093 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5094 $TRACE touch foo && error "'touch foo' worked after removing parent"
5095 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5096 touch .foo && error "'touch .foo' worked after removing parent"
5097 mkdir .foo && error "mkdir .foo worked after removing parent"
5098 $TRACE ls . && error "'ls .' worked after removing parent"
5099 $TRACE ls .. && error "'ls ..' worked after removing parent"
5100 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5101 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5102 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5105 run_test 48d "Access removed parent subdir (should return errors)"
5107 test_48e() { # bug 4134
5108 #lctl set_param debug=-1
5111 test_mkdir -p $DIR/$tdir/dir
5113 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5114 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5115 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5116 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5117 # On a buggy kernel addition of "touch foo" after cd .. will
5118 # produce kernel oops in lookup_hash_it
5119 touch ../foo && error "'cd ..' worked after recreate parent"
5121 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5123 run_test 48e "Access to recreated parent subdir (should return errors)"
5125 test_49() { # LU-1030
5126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5127 remote_ost_nodsh && skip "remote OST with nodsh"
5129 # get ost1 size - $FSNAME-OST0000
5130 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5132 # write 800M at maximum
5133 [[ $ost1_size -lt 2 ]] && ost1_size=2
5134 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5136 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5137 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5140 # change max_pages_per_rpc while writing the file
5141 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5142 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5143 # loop until dd process exits
5144 while ps ax -opid | grep -wq $dd_pid; do
5145 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5146 sleep $((RANDOM % 5 + 1))
5148 # restore original max_pages_per_rpc
5149 $LCTL set_param $osc1_mppc=$orig_mppc
5150 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5152 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5156 test_mkdir $DIR/$tdir
5158 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5160 run_test 50 "special situations: /proc symlinks ==============="
5162 test_51a() { # was test_51
5163 # bug 1516 - create an empty entry right after ".." then split dir
5164 test_mkdir -c1 $DIR/$tdir
5165 touch $DIR/$tdir/foo
5166 $MCREATE $DIR/$tdir/bar
5168 createmany -m $DIR/$tdir/longfile 201
5170 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5171 $MCREATE $DIR/$tdir/longfile$FNUM
5176 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5178 run_test 51a "special situations: split htree with empty entry =="
5180 cleanup_print_lfs_df () {
5187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5189 local dir=$DIR/$tdir
5190 local nrdirs=$((65536 + 100))
5192 # cleanup the directory
5199 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5200 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5201 [[ $numfree -lt $nrdirs ]] &&
5202 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5204 # need to check free space for the directories as well
5205 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5206 numfree=$(( blkfree / $(fs_inode_ksize) ))
5207 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5209 trap cleanup_print_lfs_df EXIT
5212 createmany -d $dir/d $nrdirs || {
5213 unlinkmany $dir/d $nrdirs
5214 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5218 nrdirs=$(ls -U $dir | wc -l)
5220 # unlink all but 100 subdirectories, then check it still works
5222 local delete=$((nrdirs - left))
5227 # for ldiskfs the nlink count should be 1, but this is OSD specific
5228 # and so this is listed for informational purposes only
5229 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5230 unlinkmany -d $dir/d $delete ||
5231 error "unlink of first $delete subdirs failed"
5233 echo "nlink between: $(stat -c %h $dir)"
5234 local found=$(ls -U $dir | wc -l)
5235 [ $found -ne $left ] &&
5236 error "can't find subdirs: found only $found, expected $left"
5238 unlinkmany -d $dir/d $delete $left ||
5239 error "unlink of second $left subdirs failed"
5240 # regardless of whether the backing filesystem tracks nlink accurately
5241 # or not, the nlink count shouldn't be more than "." and ".." here
5242 local after=$(stat -c %h $dir)
5243 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5244 echo "nlink after: $after"
5246 cleanup_print_lfs_df
5248 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5251 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5252 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5254 test_mkdir $DIR/$tdir
5255 createmany -o $DIR/$tdir/t- 1000
5256 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5257 for N in $(seq 0 $((OSTCOUNT - 1))); do
5258 OBJS[$N]=$(awk -vobjs=0 '($1 == '$N') { objs += 1 } \
5259 END { printf("%0.0f", objs) }' $TMP/$tfile)
5260 OBJS0[$N]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5261 '($1 == '$N') { objs += 1 } \
5262 END { printf("%0.0f", objs) }')
5263 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
5265 unlinkmany $DIR/$tdir/t- 1000
5268 for N in $(seq 1 $((OSTCOUNT - 1))); do
5269 [[ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ]] &&
5270 error "OST $N has less objects vs OST $NLAST" \
5271 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5272 [[ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ]] &&
5273 error "OST $N has less objects vs OST $NLAST" \
5274 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5276 [[ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ]] &&
5277 error "OST $N has less #0 objects vs OST $NLAST" \
5278 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5279 [[ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ]] &&
5280 error "OST $N has less #0 objects vs OST $NLAST" \
5281 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5286 run_test 51d "check object distribution"
5289 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5290 skip_env "ldiskfs only test"
5293 test_mkdir -c1 $DIR/$tdir
5294 test_mkdir -c1 $DIR/$tdir/d0
5296 touch $DIR/$tdir/d0/foo
5297 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5298 error "file exceed 65000 nlink limit!"
5299 unlinkmany $DIR/$tdir/d0/f- 65001
5302 run_test 51e "check file nlink limit"
5305 test_mkdir $DIR/$tdir
5308 local ulimit_old=$(ulimit -n)
5309 local spare=20 # number of spare fd's for scripts/libraries, etc.
5310 local mdt=$($LFS getstripe -m $DIR/$tdir)
5311 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5313 echo "MDT$mdt numfree=$numfree, max=$max"
5314 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5315 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5316 while ! ulimit -n $((numfree + spare)); do
5317 numfree=$((numfree * 3 / 4))
5319 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5321 echo "left ulimit at $ulimit_old"
5324 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5325 unlinkmany $DIR/$tdir/f $numfree
5326 error "create+open $numfree files in $DIR/$tdir failed"
5328 ulimit -n $ulimit_old
5330 # if createmany exits at 120s there will be fewer than $numfree files
5331 unlinkmany $DIR/$tdir/f $numfree || true
5333 run_test 51f "check many open files limit"
5336 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5337 test_mkdir $DIR/$tdir
5338 touch $DIR/$tdir/foo
5339 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5340 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5341 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5342 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5343 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5345 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5346 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5347 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5349 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5350 cp -r $DIR/$tdir $TMP/
5351 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5353 run_test 52a "append-only flag test (should return errors)"
5356 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5357 test_mkdir $DIR/$tdir
5358 touch $DIR/$tdir/foo
5359 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5360 cat test > $DIR/$tdir/foo && error "cat test worked"
5361 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5362 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5363 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5365 echo foo >> $DIR/$tdir/foo && error "echo worked"
5366 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5367 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5368 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5369 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5371 chattr -i $DIR/$tdir/foo || error "chattr failed"
5373 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5375 run_test 52b "immutable flag test (should return errors) ======="
5378 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5379 remote_mds_nodsh && skip "remote MDS with nodsh"
5380 remote_ost_nodsh && skip "remote OST with nodsh"
5393 local support_last_seq=true
5395 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5396 support_last_seq=false
5399 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5401 for value in $(do_facet $SINGLEMDS \
5402 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5403 param=$(echo ${value[0]} | cut -d "=" -f1)
5404 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5406 if $support_last_seq; then
5407 param_seq=$(echo $param |
5408 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5409 mds_last_seq=$(do_facet $SINGLEMDS \
5410 $LCTL get_param -n $param_seq)
5412 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5414 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5415 node=$(facet_active_host ost$((ostnum+1)))
5416 param="obdfilter.$ostname.last_id"
5417 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5418 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5419 ost_last_id=$ost_last
5421 if $support_last_seq; then
5422 ost_last_id=$(echo $ost_last |
5423 awk -F':' '{print $2}' |
5425 ost_last_seq=$(echo $ost_last |
5426 awk -F':' '{print $1}')
5427 [[ $ost_last_seq = $mds_last_seq ]] || continue
5430 if [[ $ost_last_id != $mds_last ]]; then
5431 error "$ost_last_id != $mds_last"
5438 $found || error "can not match last_seq/last_id for $mdtosc"
5441 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5444 perl -MSocket -e ';' || skip "no Socket perl module installed"
5446 $SOCKETSERVER $DIR/socket ||
5447 error "$SOCKETSERVER $DIR/socket failed: $?"
5448 $SOCKETCLIENT $DIR/socket ||
5449 error "$SOCKETCLIENT $DIR/socket failed: $?"
5450 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5452 run_test 54a "unix domain socket test =========================="
5458 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5460 run_test 54b "char device works in lustre ======================"
5463 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5464 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5465 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5467 for i in $(seq 3 7); do
5468 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5477 loopdev="$DIR/loop54c"
5480 $UMOUNT $DIR/$tdir || rc=$?
5481 losetup -d $loopdev || true
5482 losetup -d $LOOPDEV || true
5483 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5490 loopdev="$DIR/loop54c"
5493 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5494 trap cleanup_54c EXIT
5495 mknod $loopdev b 7 $LOOPNUM
5496 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5497 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5498 losetup $loopdev $DIR/$tfile ||
5499 error "can't set up $loopdev for $DIR/$tfile"
5500 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5501 test_mkdir $DIR/$tdir
5502 mount -t ext2 $loopdev $DIR/$tdir ||
5503 error "error mounting $loopdev on $DIR/$tdir"
5504 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
5507 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
5511 run_test 54c "block device works in lustre ====================="
5517 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
5519 run_test 54d "fifo device works in lustre ======================"
5524 cp -aL /dev/console $f
5525 echo $string > $f || error "echo $string to $f failed"
5527 run_test 54e "console/tty device works in lustre ======================"
5531 local dir=$DIR/$tdir
5534 test_mkdir -p $dir/dir
5535 for i in $(seq $numfiles); do
5537 touch $dir/dir/file$i
5540 local numcomp=$($LFS getstripe --component-count $dir)
5542 [[ $numcomp == 0 ]] && numcomp=1
5544 # test lfs getstripe with --recursive
5545 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
5547 [[ $filenum -eq $((numfiles * 2)) ]] ||
5548 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
5549 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
5550 [[ $filenum -eq $numfiles ]] ||
5551 error "$LFS getstripe $dir: found $filenum, not $numfiles"
5552 echo "$LFS getstripe showed obdidx or l_ost_idx"
5554 # test lfs getstripe with file instead of dir
5555 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
5556 [[ $filenum -eq 1 ]] ||
5557 error "$LFS getstripe $dir/file1: found $filenum, not 1"
5558 echo "$LFS getstripe file1 passed"
5560 #test lfs getstripe with --verbose
5561 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
5562 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5563 error "$LFS getstripe --verbose $dir: "\
5564 "got $filenum want $((numfiles * numcomp)) lmm_magic"
5565 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
5566 error "$LFS getstripe $dir: showed lmm_magic"
5568 #test lfs getstripe with -v prints lmm_fid
5569 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
5570 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5571 error "$LFS getstripe -v $dir: "\
5572 "got $filenum want $((numfiles * numcomp)) lmm_fid"
5573 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
5574 error "$LFS getstripe $dir: showed lmm_fid by default"
5575 echo "$LFS getstripe --verbose passed"
5577 #check for FID information
5578 local fid1=$($LFS getstripe --fid $dir/file1)
5579 local fid2=$($LFS getstripe --verbose $dir/file1 |
5580 awk '/lmm_fid: / { print $2; exit; }')
5581 local fid3=$($LFS path2fid $dir/file1)
5583 [ "$fid1" != "$fid2" ] &&
5584 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
5585 [ "$fid1" != "$fid3" ] &&
5586 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
5587 echo "$LFS getstripe --fid passed"
5589 #test lfs getstripe with --obd
5590 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
5591 error "$LFS getstripe --obd wrong_uuid: should return error"
5593 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5596 local obduuid=$(ostuuid_from_index $ostidx)
5597 local found=$($LFS getstripe -r --obd $obduuid $dir |
5598 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
5600 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
5601 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
5603 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
5606 [[ $found -eq $filenum ]] ||
5607 error "$LFS getstripe --obd: found $found expect $filenum"
5608 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
5609 sed '/^[ ]*'${ostidx}'[ ]/d' |
5610 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
5611 error "$LFS getstripe --obd: should not show file on other obd"
5612 echo "$LFS getstripe --obd passed"
5614 run_test 56a "check $LFS getstripe"
5617 local dir=$DIR/$tdir
5621 for i in $(seq $numdirs); do
5622 test_mkdir $dir/dir$i
5625 # test lfs getdirstripe default mode is non-recursion, which is
5626 # different from lfs getstripe
5627 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
5629 [[ $dircnt -eq 1 ]] ||
5630 error "$LFS getdirstripe: found $dircnt, not 1"
5631 dircnt=$($LFS getdirstripe --recursive $dir |
5632 grep -c lmv_stripe_count)
5633 [[ $dircnt -eq $((numdirs + 1)) ]] ||
5634 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
5636 run_test 56b "check $LFS getdirstripe"
5639 remote_ost_nodsh && skip "remote OST with nodsh"
5642 local ost_name=$(ostname_from_index $ost_idx)
5643 local old_status=$(ost_dev_status $ost_idx)
5644 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
5646 [[ -z "$old_status" ]] ||
5647 skip_env "OST $ost_name is in $old_status status"
5649 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
5650 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
5651 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
5652 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
5653 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
5654 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
5657 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
5658 error "$LFS df -v showing inactive devices"
5661 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
5663 [[ "$new_status" =~ "D" ]] ||
5664 error "$ost_name status is '$new_status', missing 'D'"
5665 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
5666 [[ "$new_status" =~ "N" ]] ||
5667 error "$ost_name status is '$new_status', missing 'N'"
5669 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
5670 [[ "$new_status" =~ "f" ]] ||
5671 error "$ost_name status is '$new_status', missing 'f'"
5674 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
5675 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
5676 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
5677 [[ -z "$p" ]] && restore_lustre_params < $p || true
5680 new_status=$(ost_dev_status $ost_idx)
5681 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
5682 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
5683 # can't check 'f' as devices may actually be on flash
5685 run_test 56c "check 'lfs df' showing device status"
5688 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
5689 local osts=$($LFS df -v $MOUNT | grep -c OST)
5693 (( mdts == MDSCOUNT )) ||
5694 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
5695 (( osts == OSTCOUNT )) ||
5696 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
5698 run_test 56d "'lfs df -v' prints only configured devices"
5703 local local_tdir="$1"
5704 local local_numfiles="$2"
5705 local local_numdirs="$3"
5706 local dir_params="$4"
5707 local dir_stripe_params="$5"
5709 if [ ! -d "$local_tdir" ] ; then
5710 test_mkdir -p $dir_stripe_params $local_tdir
5711 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
5712 for i in $(seq $local_numfiles) ; do
5713 touch $local_tdir/file$i
5715 for i in $(seq $local_numdirs) ; do
5716 test_mkdir $dir_stripe_params $local_tdir/dir$i
5717 for j in $(seq $local_numfiles) ; do
5718 touch $local_tdir/dir$i/file$j
5724 setup_56_special() {
5726 local local_numfiles=$2
5727 local local_numdirs=$3
5729 setup_56 $local_tdir $local_numfiles $local_numdirs
5731 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
5732 for i in $(seq $local_numfiles) ; do
5733 mknod $local_tdir/loop${i}b b 7 $i
5734 mknod $local_tdir/null${i}c c 1 3
5735 ln -s $local_tdir/file1 $local_tdir/link${i}
5737 for i in $(seq $local_numdirs) ; do
5738 mknod $local_tdir/dir$i/loop${i}b b 7 $i
5739 mknod $local_tdir/dir$i/null${i}c c 1 3
5740 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
5746 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5747 local expected=$(($NUMDIRS + 2))
5749 setup_56 $dir $NUMFILES $NUMDIRS
5751 # test lfs find with -name
5752 for i in $(seq $NUMFILES) ; do
5753 local nums=$($LFS find -name "*$i" $dir | wc -l)
5755 [ $nums -eq $expected ] ||
5756 error "lfs find -name '*$i' $dir wrong: "\
5757 "found $nums, expected $expected"
5760 run_test 56g "check lfs find -name"
5763 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5764 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
5766 setup_56 $dir $NUMFILES $NUMDIRS
5768 # test lfs find with ! -name
5769 for i in $(seq $NUMFILES) ; do
5770 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
5772 [ $nums -eq $expected ] ||
5773 error "lfs find ! -name '*$i' $dir wrong: "\
5774 "found $nums, expected $expected"
5777 run_test 56h "check lfs find ! -name"
5780 local dir=$DIR/$tdir
5784 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
5787 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
5789 run_test 56i "check 'lfs find -ost UUID' skips directories"
5792 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5794 setup_56_special $dir $NUMFILES $NUMDIRS
5796 local expected=$((NUMDIRS + 1))
5797 local cmd="$LFS find -type d $dir"
5798 local nums=$($cmd | wc -l)
5800 [ $nums -eq $expected ] ||
5801 error "'$cmd' wrong: found $nums, expected $expected"
5803 run_test 56j "check lfs find -type d"
5806 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5808 setup_56_special $dir $NUMFILES $NUMDIRS
5810 local expected=$(((NUMDIRS + 1) * NUMFILES))
5811 local cmd="$LFS find -type f $dir"
5812 local nums=$($cmd | wc -l)
5814 [ $nums -eq $expected ] ||
5815 error "'$cmd' wrong: found $nums, expected $expected"
5817 run_test 56k "check lfs find -type f"
5820 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5822 setup_56_special $dir $NUMFILES $NUMDIRS
5824 local expected=$((NUMDIRS + NUMFILES))
5825 local cmd="$LFS find -type b $dir"
5826 local nums=$($cmd | wc -l)
5828 [ $nums -eq $expected ] ||
5829 error "'$cmd' wrong: found $nums, expected $expected"
5831 run_test 56l "check lfs find -type b"
5834 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5836 setup_56_special $dir $NUMFILES $NUMDIRS
5838 local expected=$((NUMDIRS + NUMFILES))
5839 local cmd="$LFS find -type c $dir"
5840 local nums=$($cmd | wc -l)
5841 [ $nums -eq $expected ] ||
5842 error "'$cmd' wrong: found $nums, expected $expected"
5844 run_test 56m "check lfs find -type c"
5847 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
5848 setup_56_special $dir $NUMFILES $NUMDIRS
5850 local expected=$((NUMDIRS + NUMFILES))
5851 local cmd="$LFS find -type l $dir"
5852 local nums=$($cmd | wc -l)
5854 [ $nums -eq $expected ] ||
5855 error "'$cmd' wrong: found $nums, expected $expected"
5857 run_test 56n "check lfs find -type l"
5860 local dir=$DIR/$tdir
5862 setup_56 $dir $NUMFILES $NUMDIRS
5863 utime $dir/file1 > /dev/null || error "utime (1)"
5864 utime $dir/file2 > /dev/null || error "utime (2)"
5865 utime $dir/dir1 > /dev/null || error "utime (3)"
5866 utime $dir/dir2 > /dev/null || error "utime (4)"
5867 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
5868 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
5871 local nums=$($LFS find -mtime +0 $dir | wc -l)
5873 [ $nums -eq $expected ] ||
5874 error "lfs find -mtime +0 $dir: found $nums expect $expected"
5877 cmd="$LFS find -mtime 0 $dir"
5878 nums=$($cmd | wc -l)
5879 [ $nums -eq $expected ] ||
5880 error "'$cmd' wrong: found $nums, expected $expected"
5882 run_test 56o "check lfs find -mtime for old files"
5885 local dir=$DIR/$tdir
5889 # just to make sure there is something that won't be found
5891 touch $dir/$tfile.now
5893 for age in year week day hour min; do
5894 count=$((count + 1))
5896 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
5897 touch --date="$count $age ago" -a $dir/$tfile-a.$age
5898 touch --date="$count $age ago" -m $dir/$tfile-m.$age
5900 local cmd="$LFS find $dir -mtime $count${age:0:1}"
5901 local nums=$($cmd | wc -l)
5902 [ $nums -eq $expected ] ||
5903 error "'$cmd' wrong: found $nums, expected $expected"
5905 cmd="$LFS find $dir -atime $count${age:0:1}"
5906 nums=$($cmd | wc -l)
5907 [ $nums -eq $expected ] ||
5908 error "'$cmd' wrong: found $nums, expected $expected"
5912 cmd="$LFS find $dir -ctime +1s -type f"
5913 nums=$($cmd | wc -l)
5914 (( $nums == $count * 2 + 1)) ||
5915 error "'$cmd' wrong: found $nums, expected $((expected*2+1))"
5917 run_test 56ob "check lfs find -atime -mtime -ctime with units"
5919 test_newerXY_base() {
5922 local dir=$DIR/$tdir
5926 if [ $y == "t" ]; then
5927 if [ $x == "b" ]; then
5928 ref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
5930 ref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
5933 ref=$DIR/$tfile.newer.$x$y
5934 touch $ref || error "touch $ref failed"
5937 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
5939 if [ $y == "t" ]; then
5940 if [ $x == "b" ]; then
5941 negref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
5943 negref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
5946 negref=$DIR/$tfile.negnewer.$x$y
5947 touch $negref || error "touch $negref failed"
5950 local cmd="$LFS find $dir -newer$x$y $ref"
5951 local nums=$(eval $cmd | wc -l)
5952 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
5954 [ $nums -eq $expected ] ||
5955 error "'$cmd' wrong: found $nums, expected $expected"
5957 cmd="$LFS find $dir ! -newer$x$y $negref"
5958 nums=$(eval $cmd | wc -l)
5959 [ $nums -eq $expected ] ||
5960 error "'$cmd' wrong: found $nums, expected $expected"
5962 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
5963 nums=$(eval $cmd | wc -l)
5964 [ $nums -eq $expected ] ||
5965 error "'$cmd' wrong: found $nums, expected $expected"
5971 test_newerXY_base "b" "t"
5972 test_newerXY_base "a" "a"
5973 test_newerXY_base "a" "m"
5974 test_newerXY_base "a" "c"
5975 test_newerXY_base "m" "a"
5976 test_newerXY_base "m" "m"
5977 test_newerXY_base "m" "c"
5978 test_newerXY_base "c" "a"
5979 test_newerXY_base "c" "m"
5980 test_newerXY_base "c" "c"
5981 test_newerXY_base "b" "b"
5982 test_newerXY_base "a" "t"
5983 test_newerXY_base "m" "t"
5984 test_newerXY_base "c" "t"
5985 test_newerXY_base "b" "t"
5987 run_test 56oc "check lfs find -newerXY work"
5990 local dir=$DIR/$tdir
5995 $LFS find $dir -btime -1d -type f
6002 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6003 ! btime_supported && skip "btime unsupported on MDS"
6005 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6006 ! btime_supported && skip "btime unsupported on clients"
6008 local dir=$DIR/$tdir
6009 local ref=$DIR/$tfile.ref
6010 local negref=$DIR/$tfile.negref
6012 mkdir $dir || error "mkdir $dir failed"
6013 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6014 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6015 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6016 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6017 touch $ref || error "touch $ref failed"
6018 # sleep 3 seconds at least
6021 local before=$(do_facet mds1 date +%s)
6022 local skew=$(($(date +%s) - before + 1))
6024 if (( skew < 0 && skew > -5 )); then
6025 sleep $((0 - skew + 1))
6029 # Set the dir stripe params to limit files all on MDT0,
6030 # otherwise we need to calc the max clock skew between
6031 # the client and MDTs.
6032 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6034 touch $negref || error "touch $negref failed"
6036 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6037 local nums=$($cmd | wc -l)
6038 local expected=$(((NUMFILES + 1) * NUMDIRS))
6040 [ $nums -eq $expected ] ||
6041 error "'$cmd' wrong: found $nums, expected $expected"
6043 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6044 nums=$($cmd | wc -l)
6045 expected=$((NUMFILES + 1))
6046 [ $nums -eq $expected ] ||
6047 error "'$cmd' wrong: found $nums, expected $expected"
6049 [ $skew -lt 0 ] && return
6051 local after=$(do_facet mds1 date +%s)
6052 local age=$((after - before + 1 + skew))
6054 cmd="$LFS find $dir -btime -${age}s -type f"
6055 nums=$($cmd | wc -l)
6056 expected=$(((NUMFILES + 1) * NUMDIRS))
6058 echo "Clock skew between client and server: $skew, age:$age"
6059 [ $nums -eq $expected ] ||
6060 error "'$cmd' wrong: found $nums, expected $expected"
6062 expected=$(($NUMDIRS + 1))
6063 cmd="$LFS find $dir -btime -${age}s -type d"
6064 nums=$($cmd | wc -l)
6065 [ $nums -eq $expected ] ||
6066 error "'$cmd' wrong: found $nums, expected $expected"
6067 rm -f $ref $negref || error "Failed to remove $ref $negref"
6069 run_test 56od "check lfs find -btime with units"
6072 [ $RUNAS_ID -eq $UID ] &&
6073 skip_env "RUNAS_ID = UID = $UID -- skipping"
6075 local dir=$DIR/$tdir
6077 setup_56 $dir $NUMFILES $NUMDIRS
6078 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6080 local expected=$NUMFILES
6081 local cmd="$LFS find -uid $RUNAS_ID $dir"
6082 local nums=$($cmd | wc -l)
6084 [ $nums -eq $expected ] ||
6085 error "'$cmd' wrong: found $nums, expected $expected"
6087 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6088 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6089 nums=$($cmd | wc -l)
6090 [ $nums -eq $expected ] ||
6091 error "'$cmd' wrong: found $nums, expected $expected"
6093 run_test 56p "check lfs find -uid and ! -uid"
6096 [ $RUNAS_ID -eq $UID ] &&
6097 skip_env "RUNAS_ID = UID = $UID -- skipping"
6099 local dir=$DIR/$tdir
6101 setup_56 $dir $NUMFILES $NUMDIRS
6102 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6104 local expected=$NUMFILES
6105 local cmd="$LFS find -gid $RUNAS_GID $dir"
6106 local nums=$($cmd | wc -l)
6108 [ $nums -eq $expected ] ||
6109 error "'$cmd' wrong: found $nums, expected $expected"
6111 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6112 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6113 nums=$($cmd | wc -l)
6114 [ $nums -eq $expected ] ||
6115 error "'$cmd' wrong: found $nums, expected $expected"
6117 run_test 56q "check lfs find -gid and ! -gid"
6120 local dir=$DIR/$tdir
6122 setup_56 $dir $NUMFILES $NUMDIRS
6125 local cmd="$LFS find -size 0 -type f -lazy $dir"
6126 local nums=$($cmd | wc -l)
6128 [ $nums -eq $expected ] ||
6129 error "'$cmd' wrong: found $nums, expected $expected"
6130 cmd="$LFS find -size 0 -type f $dir"
6131 nums=$($cmd | wc -l)
6132 [ $nums -eq $expected ] ||
6133 error "'$cmd' wrong: found $nums, expected $expected"
6136 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6137 nums=$($cmd | wc -l)
6138 [ $nums -eq $expected ] ||
6139 error "'$cmd' wrong: found $nums, expected $expected"
6140 cmd="$LFS find ! -size 0 -type f $dir"
6141 nums=$($cmd | wc -l)
6142 [ $nums -eq $expected ] ||
6143 error "'$cmd' wrong: found $nums, expected $expected"
6145 echo "test" > $dir/$tfile
6146 echo "test2" > $dir/$tfile.2 && sync
6148 cmd="$LFS find -size 5 -type f -lazy $dir"
6149 nums=$($cmd | wc -l)
6150 [ $nums -eq $expected ] ||
6151 error "'$cmd' wrong: found $nums, expected $expected"
6152 cmd="$LFS find -size 5 -type f $dir"
6153 nums=$($cmd | wc -l)
6154 [ $nums -eq $expected ] ||
6155 error "'$cmd' wrong: found $nums, expected $expected"
6158 cmd="$LFS find -size +5 -type f -lazy $dir"
6159 nums=$($cmd | wc -l)
6160 [ $nums -eq $expected ] ||
6161 error "'$cmd' wrong: found $nums, expected $expected"
6162 cmd="$LFS find -size +5 -type f $dir"
6163 nums=$($cmd | wc -l)
6164 [ $nums -eq $expected ] ||
6165 error "'$cmd' wrong: found $nums, expected $expected"
6168 cmd="$LFS find -size +0 -type f -lazy $dir"
6169 nums=$($cmd | wc -l)
6170 [ $nums -eq $expected ] ||
6171 error "'$cmd' wrong: found $nums, expected $expected"
6172 cmd="$LFS find -size +0 -type f $dir"
6173 nums=$($cmd | wc -l)
6174 [ $nums -eq $expected ] ||
6175 error "'$cmd' wrong: found $nums, expected $expected"
6178 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6179 nums=$($cmd | wc -l)
6180 [ $nums -eq $expected ] ||
6181 error "'$cmd' wrong: found $nums, expected $expected"
6182 cmd="$LFS find ! -size -5 -type f $dir"
6183 nums=$($cmd | wc -l)
6184 [ $nums -eq $expected ] ||
6185 error "'$cmd' wrong: found $nums, expected $expected"
6188 cmd="$LFS find -size -5 -type f -lazy $dir"
6189 nums=$($cmd | wc -l)
6190 [ $nums -eq $expected ] ||
6191 error "'$cmd' wrong: found $nums, expected $expected"
6192 cmd="$LFS find -size -5 -type f $dir"
6193 nums=$($cmd | wc -l)
6194 [ $nums -eq $expected ] ||
6195 error "'$cmd' wrong: found $nums, expected $expected"
6197 run_test 56r "check lfs find -size works"
6204 cancel_lru_locks $OSC
6206 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6207 local nums=$($cmd | wc -l)
6209 [ $nums -eq $expected ] ||
6210 error "'$cmd' wrong: found $nums, expected $expected"
6212 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6214 if (( rpcs_before + glimpses != rpcs_after )); then
6215 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6216 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6218 if [[ $glimpses == 0 ]]; then
6219 error "'$cmd' should not send glimpse RPCs to OST"
6221 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6227 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6228 skip "MDS < 2.12.58 doesn't return LSOM data"
6229 local dir=$DIR/$tdir
6231 [[ $OSC == "mdc" ]] && skip "DoM files" && return
6233 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6234 # open and close all files to ensure LSOM is updated
6235 cancel_lru_locks $OSC
6236 find $dir -type f | xargs cat > /dev/null
6238 # expect_found glimpse_rpcs command_to_run
6239 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6240 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6241 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6242 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6244 echo "test" > $dir/$tfile
6245 echo "test2" > $dir/$tfile.2 && sync
6246 cancel_lru_locks $OSC
6247 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6249 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6250 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6251 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6252 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6254 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6255 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6256 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6257 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6258 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6259 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6261 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6264 local dir=$DIR/$tdir
6265 local tmp=$TMP/$tfile.log
6268 test_mkdir -p $dir || error "failed to mkdir $dir"
6269 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6270 error "failed to setstripe $dir/$tfile"
6271 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6273 stack_trap "rm -f $tmp" EXIT
6274 $LFS find --size +100K --ost 0 $dir 2>&1 | tee $tmp
6275 [ -z "$(cat $tmp | grep "obd_uuid: ")" ] ||
6276 error "failed to find --size +100K --ost 0 $dir"
6277 $LFS find --size +100K --mdt $mdt_idx $dir 2>&1 | tee $tmp
6278 [ -z "$(cat $tmp | grep "obd_uuid: ")" ] ||
6279 error "failed to find --size +100K --mdt $mdt_idx $dir"
6281 run_test 56rb "check lfs find --size --ost/--mdt works"
6283 test_56s() { # LU-611 #LU-9369
6284 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6286 local dir=$DIR/$tdir
6287 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6289 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6290 for i in $(seq $NUMDIRS); do
6291 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6294 local expected=$NUMDIRS
6295 local cmd="$LFS find -c $OSTCOUNT $dir"
6296 local nums=$($cmd | wc -l)
6298 [ $nums -eq $expected ] || {
6299 $LFS getstripe -R $dir
6300 error "'$cmd' wrong: found $nums, expected $expected"
6303 expected=$((NUMDIRS + onestripe))
6304 cmd="$LFS find -stripe-count +0 -type f $dir"
6305 nums=$($cmd | wc -l)
6306 [ $nums -eq $expected ] || {
6307 $LFS getstripe -R $dir
6308 error "'$cmd' wrong: found $nums, expected $expected"
6312 cmd="$LFS find -stripe-count 1 -type f $dir"
6313 nums=$($cmd | wc -l)
6314 [ $nums -eq $expected ] || {
6315 $LFS getstripe -R $dir
6316 error "'$cmd' wrong: found $nums, expected $expected"
6319 cmd="$LFS find -stripe-count -2 -type f $dir"
6320 nums=$($cmd | wc -l)
6321 [ $nums -eq $expected ] || {
6322 $LFS getstripe -R $dir
6323 error "'$cmd' wrong: found $nums, expected $expected"
6327 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6328 nums=$($cmd | wc -l)
6329 [ $nums -eq $expected ] || {
6330 $LFS getstripe -R $dir
6331 error "'$cmd' wrong: found $nums, expected $expected"
6334 run_test 56s "check lfs find -stripe-count works"
6336 test_56t() { # LU-611 #LU-9369
6337 local dir=$DIR/$tdir
6339 setup_56 $dir 0 $NUMDIRS
6340 for i in $(seq $NUMDIRS); do
6341 $LFS setstripe -S 8M $dir/dir$i/$tfile
6344 local expected=$NUMDIRS
6345 local cmd="$LFS find -S 8M $dir"
6346 local nums=$($cmd | wc -l)
6348 [ $nums -eq $expected ] || {
6349 $LFS getstripe -R $dir
6350 error "'$cmd' wrong: found $nums, expected $expected"
6354 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6356 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6358 expected=$(((NUMDIRS + 1) * NUMFILES))
6359 cmd="$LFS find -stripe-size 512k -type f $dir"
6360 nums=$($cmd | wc -l)
6361 [ $nums -eq $expected ] ||
6362 error "'$cmd' wrong: found $nums, expected $expected"
6364 cmd="$LFS find -stripe-size +320k -type f $dir"
6365 nums=$($cmd | wc -l)
6366 [ $nums -eq $expected ] ||
6367 error "'$cmd' wrong: found $nums, expected $expected"
6369 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6370 cmd="$LFS find -stripe-size +200k -type f $dir"
6371 nums=$($cmd | wc -l)
6372 [ $nums -eq $expected ] ||
6373 error "'$cmd' wrong: found $nums, expected $expected"
6375 cmd="$LFS find -stripe-size -640k -type f $dir"
6376 nums=$($cmd | wc -l)
6377 [ $nums -eq $expected ] ||
6378 error "'$cmd' wrong: found $nums, expected $expected"
6381 cmd="$LFS find -stripe-size 256k -type f $dir"
6382 nums=$($cmd | wc -l)
6383 [ $nums -eq $expected ] ||
6384 error "'$cmd' wrong: found $nums, expected $expected"
6386 cmd="$LFS find -stripe-size -320k -type f $dir"
6387 nums=$($cmd | wc -l)
6388 [ $nums -eq $expected ] ||
6389 error "'$cmd' wrong: found $nums, expected $expected"
6392 cmd="$LFS find -stripe-size 1024k -type f $dir"
6393 nums=$($cmd | wc -l)
6394 [ $nums -eq $expected ] ||
6395 error "'$cmd' wrong: found $nums, expected $expected"
6397 run_test 56t "check lfs find -stripe-size works"
6399 test_56u() { # LU-611
6400 local dir=$DIR/$tdir
6402 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6404 if [[ $OSTCOUNT -gt 1 ]]; then
6405 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6411 local expected=$(((NUMDIRS + 1) * NUMFILES))
6412 local cmd="$LFS find -stripe-index 0 -type f $dir"
6413 local nums=$($cmd | wc -l)
6415 [ $nums -eq $expected ] ||
6416 error "'$cmd' wrong: found $nums, expected $expected"
6419 cmd="$LFS find -stripe-index 1 -type f $dir"
6420 nums=$($cmd | wc -l)
6421 [ $nums -eq $expected ] ||
6422 error "'$cmd' wrong: found $nums, expected $expected"
6424 cmd="$LFS find ! -stripe-index 0 -type f $dir"
6425 nums=$($cmd | wc -l)
6426 [ $nums -eq $expected ] ||
6427 error "'$cmd' wrong: found $nums, expected $expected"
6430 # This should produce an error and not return any files
6431 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
6432 nums=$($cmd 2>/dev/null | wc -l)
6433 [ $nums -eq $expected ] ||
6434 error "'$cmd' wrong: found $nums, expected $expected"
6436 if [[ $OSTCOUNT -gt 1 ]]; then
6437 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
6438 cmd="$LFS find -stripe-index 0,1 -type f $dir"
6439 nums=$($cmd | wc -l)
6440 [ $nums -eq $expected ] ||
6441 error "'$cmd' wrong: found $nums, expected $expected"
6444 run_test 56u "check lfs find -stripe-index works"
6448 local dir=$DIR/$tdir
6450 setup_56 $dir $NUMFILES $NUMDIRS
6452 UUID=$(mdtuuid_from_index $mdt_idx $dir)
6453 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
6455 for file in $($LFS find -m $UUID $dir); do
6456 file_midx=$($LFS getstripe -m $file)
6457 [ $file_midx -eq $mdt_idx ] ||
6458 error "lfs find -m $UUID != getstripe -m $file_midx"
6461 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
6464 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6465 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6467 local dir=$DIR/$tdir
6469 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
6471 local stripe_size=$($LFS getstripe -S -d $dir) ||
6472 error "$LFS getstripe -S -d $dir failed"
6473 stripe_size=${stripe_size%% *}
6475 local file_size=$((stripe_size * OSTCOUNT))
6476 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
6477 local required_space=$((file_num * file_size))
6478 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
6480 [[ $free_space -le $((required_space / 1024)) ]] &&
6481 skip_env "need $required_space, have $free_space kbytes"
6484 local dd_count=$((file_size / dd_bs))
6486 # write data into the files
6491 for i in $(seq $NUMFILES); do
6493 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6494 error "write data into $file failed"
6496 for i in $(seq $NUMDIRS); do
6497 for j in $(seq $NUMFILES); do
6498 file=$dir/dir$i/file$j
6499 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6500 error "write data into $file failed"
6504 # $LFS_MIGRATE will fail if hard link migration is unsupported
6505 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
6506 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
6507 error "creating links to $dir/dir1/file1 failed"
6512 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
6515 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
6518 eval $cmd || error "$cmd failed"
6520 check_stripe_count $dir/file1 $expected
6522 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
6524 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
6525 # OST 1 if it is on OST 0. This file is small enough to
6526 # be on only one stripe.
6527 file=$dir/migr_1_ost
6528 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
6529 error "write data into $file failed"
6530 local obdidx=$($LFS getstripe -i $file)
6531 local oldmd5=$(md5sum $file)
6534 [[ $obdidx -eq 0 ]] && newobdidx=1
6535 cmd="$LFS migrate -i $newobdidx $file"
6537 eval $cmd || error "$cmd failed"
6539 local realobdix=$($LFS getstripe -i $file)
6540 local newmd5=$(md5sum $file)
6542 [[ $newobdidx -ne $realobdix ]] &&
6543 error "new OST is different (was=$obdidx, "\
6544 "wanted=$newobdidx, got=$realobdix)"
6545 [[ "$oldmd5" != "$newmd5" ]] &&
6546 error "md5sum differ: $oldmd5, $newmd5"
6550 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
6552 eval $cmd || error "$cmd failed"
6554 for j in $(seq $NUMFILES); do
6555 check_stripe_count $dir/dir1/file$j $expected
6558 # lfs_migrate works with lfs find
6559 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
6560 $LFS_MIGRATE -y -c $expected"
6562 eval $cmd || error "$cmd failed"
6564 for i in $(seq 2 $NUMFILES); do
6565 check_stripe_count $dir/file$i $expected
6567 for i in $(seq 2 $NUMDIRS); do
6568 for j in $(seq $NUMFILES); do
6569 check_stripe_count $dir/dir$i/file$j $expected
6573 run_test 56w "check lfs_migrate -c stripe_count works"
6576 local file1=$DIR/$tdir/file1
6577 local create_pool=false
6578 local initial_pool=$($LFS getstripe -p $DIR)
6582 echo -n "Creating test dir..."
6583 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
6586 echo -n "Creating test file..."
6587 touch $file1 || error "cannot create file"
6590 echo -n "Detecting existing pools..."
6591 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
6593 if [ ${#pool_list[@]} -gt 0 ]; then
6594 echo "${pool_list[@]}"
6595 for thispool in "${pool_list[@]}"; do
6596 if [[ -z "$initial_pool" ||
6597 "$initial_pool" != "$thispool" ]]; then
6599 echo "Using existing pool '$pool'"
6604 echo "none detected."
6606 if [ -z "$pool" ]; then
6607 pool=${POOL:-testpool}
6608 [ "$initial_pool" = "$pool" ] && pool="testpool2"
6609 echo -n "Creating pool '$pool'..."
6611 pool_add $pool &> /dev/null ||
6612 error "pool_add failed"
6615 echo -n "Adding target to pool..."
6616 pool_add_targets $pool 0 0 1 &> /dev/null ||
6617 error "pool_add_targets failed"
6621 echo -n "Setting pool using -p option..."
6622 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
6623 error "migrate failed rc = $?"
6626 echo -n "Verifying test file is in pool after migrating..."
6627 [ "$($LFS getstripe -p $file1)" = $pool ] ||
6628 error "file was not migrated to pool $pool"
6631 echo -n "Removing test file from pool '$pool'..."
6632 # "lfs migrate $file" won't remove the file from the pool
6633 # until some striping information is changed.
6634 $LFS migrate -c 1 $file1 &> /dev/null ||
6635 error "cannot remove from pool"
6636 [ "$($LFS getstripe -p $file1)" ] &&
6637 error "pool still set"
6640 echo -n "Setting pool using --pool option..."
6641 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
6642 error "migrate failed rc = $?"
6647 if $create_pool; then
6648 destroy_test_pools 2> /dev/null ||
6649 error "destroy test pools failed"
6652 run_test 56wb "check lfs_migrate pool support"
6655 local file1="$DIR/$tdir/file1"
6662 echo -n "Creating test dir..."
6663 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
6664 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
6665 error "cannot set stripe by '-S 1M -c 1'"
6668 echo -n "Setting initial stripe for test file..."
6669 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
6670 error "cannot set stripe"
6671 cur_ssize=$($LFS getstripe -S "$file1")
6672 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
6675 # File currently set to -S 512K -c 1
6677 # Ensure -c and -S options are rejected when -R is set
6678 echo -n "Verifying incompatible options are detected..."
6679 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
6680 error "incompatible -c and -R options not detected"
6681 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
6682 error "incompatible -S and -R options not detected"
6685 # Ensure unrecognized options are passed through to 'lfs migrate'
6686 echo -n "Verifying -S option is passed through to lfs migrate..."
6687 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
6688 error "migration failed"
6689 cur_ssize=$($LFS getstripe -S "$file1")
6690 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
6693 # File currently set to -S 1M -c 1
6695 # Ensure long options are supported
6696 echo -n "Verifying long options supported..."
6697 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
6698 error "long option without argument not supported"
6699 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
6700 error "long option with argument not supported"
6701 cur_ssize=$($LFS getstripe -S "$file1")
6702 [ $cur_ssize -eq 524288 ] ||
6703 error "migrate --stripe-size $cur_ssize != 524288"
6706 # File currently set to -S 512K -c 1
6708 if [ "$OSTCOUNT" -gt 1 ]; then
6709 echo -n "Verifying explicit stripe count can be set..."
6710 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
6711 error "migrate failed"
6712 cur_scount=$($LFS getstripe -c "$file1")
6713 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
6717 # File currently set to -S 512K -c 1 or -S 512K -c 2
6719 # Ensure parent striping is used if -R is set, and no stripe
6720 # count or size is specified
6721 echo -n "Setting stripe for parent directory..."
6722 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
6723 error "cannot set stripe '-S 2M -c 1'"
6726 echo -n "Verifying restripe option uses parent stripe settings..."
6727 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
6728 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
6729 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
6730 error "migrate failed"
6731 cur_ssize=$($LFS getstripe -S "$file1")
6732 [ $cur_ssize -eq $parent_ssize ] ||
6733 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
6734 cur_scount=$($LFS getstripe -c "$file1")
6735 [ $cur_scount -eq $parent_scount ] ||
6736 error "migrate -R stripe_count $cur_scount != $parent_scount"
6739 # File currently set to -S 1M -c 1
6741 # Ensure striping is preserved if -R is not set, and no stripe
6742 # count or size is specified
6743 echo -n "Verifying striping size preserved when not specified..."
6744 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
6745 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
6746 error "cannot set stripe on parent directory"
6747 $LFS_MIGRATE -y "$file1" &> /dev/null ||
6748 error "migrate failed"
6749 cur_ssize=$($LFS getstripe -S "$file1")
6750 [ $cur_ssize -eq $orig_ssize ] ||
6751 error "migrate by default $cur_ssize != $orig_ssize"
6754 # Ensure file name properly detected when final option has no argument
6755 echo -n "Verifying file name properly detected..."
6756 $LFS_MIGRATE -y "$file1" &> /dev/null ||
6757 error "file name interpreted as option argument"
6763 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
6766 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6768 local file1=$DIR/$tdir/file1
6770 echo -n "Creating test dir..."
6771 test_mkdir $DIR/$tdir || error "cannot create dir"
6774 echo -n "Creating test file..."
6778 # Ensure 'lfs migrate' will fail by using a non-existent option,
6779 # and make sure rsync is not called to recover
6780 echo -n "Make sure --no-rsync option works..."
6781 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
6782 grep -q 'refusing to fall back to rsync' ||
6783 error "rsync was called with --no-rsync set"
6786 # Ensure rsync is called without trying 'lfs migrate' first
6787 echo -n "Make sure --rsync option works..."
6788 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
6789 grep -q 'falling back to rsync' &&
6790 error "lfs migrate was called with --rsync set"
6793 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
6794 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
6795 grep -q 'at the same time' ||
6796 error "--rsync and --no-rsync accepted concurrently"
6802 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
6808 test_mkdir $td || error "cannot create $td"
6809 touch $tf || error "cannot touch $tf"
6811 echo -n "Make sure --non-direct|-D works..."
6812 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
6813 grep -q "lfs migrate --non-direct" ||
6814 error "--non-direct option cannot work correctly"
6815 $LFS_MIGRATE -y -D -v $tf 2>&1 |
6816 grep -q "lfs migrate -D" ||
6817 error "-D option cannot work correctly"
6820 run_test 56we "check lfs_migrate --non-direct|-D support"
6823 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6824 check_swap_layouts_support
6826 local dir=$DIR/$tdir
6827 local ref1=/etc/passwd
6828 local file1=$dir/file1
6830 test_mkdir $dir || error "creating dir $dir"
6831 $LFS setstripe -c 2 $file1
6833 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
6834 stripe=$($LFS getstripe -c $file1)
6835 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
6836 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
6841 run_test 56x "lfs migration support"
6844 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6845 check_swap_layouts_support
6847 local dir=$DIR/$tdir/$testnum
6851 local ref1=/etc/passwd
6852 local file1=$dir/file1
6854 $LFS setstripe -c 2 $file1
6856 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
6858 local stripe=$($LFS getstripe -c $file1)
6860 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
6861 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
6866 run_test 56xa "lfs migration --block support"
6868 check_migrate_links() {
6870 local file1="$dir/file1"
6874 local total_count=$(($begin + $count - 1))
6875 local symlink_count=10
6878 if [ ! -f "$file1" ]; then
6879 echo -n "creating initial file..."
6880 $LFS setstripe -c 1 -S "512k" "$file1" ||
6881 error "cannot setstripe initial file"
6884 echo -n "creating symlinks..."
6885 for s in $(seq 1 $symlink_count); do
6886 ln -s "$file1" "$dir/slink$s" ||
6887 error "cannot create symlinks"
6891 echo -n "creating nonlinked files..."
6892 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
6893 error "cannot create nonlinked files"
6898 if [ ! -f "$dir/file$total_count" ]; then
6899 echo -n "creating hard links $begin:$total_count..."
6900 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
6901 /dev/null || error "cannot create hard links"
6905 echo -n "checking number of hard links listed in xattrs..."
6906 local fid=$($LFS getstripe -F "$file1")
6907 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
6910 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
6911 skip "hard link list has unexpected size, skipping test"
6913 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
6914 error "link names should exceed xattrs size"
6917 echo -n "migrating files..."
6918 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
6920 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
6923 # make sure all links have been properly migrated
6924 echo -n "verifying files..."
6925 fid=$($LFS getstripe -F "$file1") ||
6926 error "cannot get fid for file $file1"
6927 for i in $(seq 2 $total_count); do
6928 local fid2=$($LFS getstripe -F $dir/file$i)
6930 [ "$fid2" == "$fid" ] ||
6931 error "migrated hard link has mismatched FID"
6934 # make sure hard links were properly detected, and migration was
6935 # performed only once for the entire link set; nonlinked files should
6937 local actual=$(grep -c 'done' <<< "$migrate_out")
6938 local expected=$(($uniq_count + 1))
6940 [ "$actual" -eq "$expected" ] ||
6941 error "hard links individually migrated ($actual != $expected)"
6943 # make sure the correct number of hard links are present
6944 local hardlinks=$(stat -c '%h' "$file1")
6946 [ $hardlinks -eq $total_count ] ||
6947 error "num hard links $hardlinks != $total_count"
6954 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
6955 skip "Need MDS version at least 2.10.55"
6957 local dir="$DIR/$tdir"
6959 test_mkdir "$dir" || error "cannot create dir $dir"
6961 echo "testing lfs migrate mode when all links fit within xattrs"
6962 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
6964 echo "testing rsync mode when all links fit within xattrs"
6965 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
6967 echo "testing lfs migrate mode when all links do not fit within xattrs"
6968 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
6970 echo "testing rsync mode when all links do not fit within xattrs"
6971 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
6973 chown -R $RUNAS_ID $dir
6974 echo "testing non-root lfs migrate mode when not all links are in xattr"
6975 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
6980 run_test 56xb "lfs migration hard link support"
6983 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6985 local dir="$DIR/$tdir"
6987 test_mkdir "$dir" || error "cannot create dir $dir"
6989 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
6990 echo -n "Setting initial stripe for 20MB test file..."
6991 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
6992 error "cannot setstripe 20MB file"
6994 echo -n "Sizing 20MB test file..."
6995 truncate "$dir/20mb" 20971520 || error "cannot create 20MB test file"
6997 echo -n "Verifying small file autostripe count is 1..."
6998 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
6999 error "cannot migrate 20MB file"
7000 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7001 error "cannot get stripe for $dir/20mb"
7002 [ $stripe_count -eq 1 ] ||
7003 error "unexpected stripe count $stripe_count for 20MB file"
7007 # Test 2: File is small enough to fit within the available space on
7008 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7009 # have at least an additional 1KB for each desired stripe for test 3
7010 echo -n "Setting stripe for 1GB test file..."
7011 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7013 echo -n "Sizing 1GB test file..."
7014 # File size is 1GB + 3KB
7015 truncate "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7018 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7019 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7020 if (( avail > 524288 * OSTCOUNT )); then
7021 echo -n "Migrating 1GB file..."
7022 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7023 error "cannot migrate 1GB file"
7025 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7026 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7027 error "cannot getstripe for 1GB file"
7028 [ $stripe_count -eq 2 ] ||
7029 error "unexpected stripe count $stripe_count != 2"
7033 # Test 3: File is too large to fit within the available space on
7034 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7035 if [ $OSTCOUNT -ge 3 ]; then
7036 # The required available space is calculated as
7037 # file size (1GB + 3KB) / OST count (3).
7038 local kb_per_ost=349526
7040 echo -n "Migrating 1GB file with limit..."
7041 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7042 error "cannot migrate 1GB file with limit"
7045 stripe_count=$($LFS getstripe -c "$dir/1gb")
7046 echo -n "Verifying 1GB autostripe count with limited space..."
7047 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7048 error "unexpected stripe count $stripe_count (min 3)"
7055 run_test 56xc "lfs migration autostripe"
7058 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7060 local dir=$DIR/$tdir
7061 local f_mgrt=$dir/$tfile.mgrt
7062 local f_yaml=$dir/$tfile.yaml
7063 local f_copy=$dir/$tfile.copy
7064 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7065 local layout_copy="-c 2 -S 2M -i 1"
7066 local yamlfile=$dir/yamlfile
7067 local layout_before;
7070 test_mkdir "$dir" || error "cannot create dir $dir"
7071 $LFS setstripe $layout_yaml $f_yaml ||
7072 error "cannot setstripe $f_yaml with layout $layout_yaml"
7073 $LFS getstripe --yaml $f_yaml > $yamlfile
7074 $LFS setstripe $layout_copy $f_copy ||
7075 error "cannot setstripe $f_copy with layout $layout_copy"
7077 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7079 # 1. test option --yaml
7080 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7081 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7082 layout_before=$(get_layout_param $f_yaml)
7083 layout_after=$(get_layout_param $f_mgrt)
7084 [ "$layout_after" == "$layout_before" ] ||
7085 error "lfs_migrate --yaml: $layout_after != $layout_before"
7087 # 2. test option --copy
7088 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7089 error "cannot migrate $f_mgrt with --copy $f_copy"
7090 layout_before=$(get_layout_param $f_copy)
7091 layout_after=$(get_layout_param $f_mgrt)
7092 [ "$layout_after" == "$layout_before" ] ||
7093 error "lfs_migrate --copy: $layout_after != $layout_before"
7095 run_test 56xd "check lfs_migrate --yaml and --copy support"
7098 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7100 local dir=$DIR/$tdir
7101 local f_comp=$dir/$tfile
7102 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7103 local layout_before=""
7104 local layout_after=""
7106 test_mkdir "$dir" || error "cannot create dir $dir"
7107 $LFS setstripe $layout $f_comp ||
7108 error "cannot setstripe $f_comp with layout $layout"
7109 layout_before=$(get_layout_param $f_comp)
7110 dd if=/dev/zero of=$f_comp bs=1M count=4
7112 # 1. migrate a comp layout file by lfs_migrate
7113 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7114 layout_after=$(get_layout_param $f_comp)
7115 [ "$layout_before" == "$layout_after" ] ||
7116 error "lfs_migrate: $layout_before != $layout_after"
7118 # 2. migrate a comp layout file by lfs migrate
7119 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7120 layout_after=$(get_layout_param $f_comp)
7121 [ "$layout_before" == "$layout_after" ] ||
7122 error "lfs migrate: $layout_before != $layout_after"
7124 run_test 56xe "migrate a composite layout file"
7127 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7129 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7130 skip "Need server version at least 2.13.53"
7132 local dir=$DIR/$tdir
7133 local f_comp=$dir/$tfile
7134 local layout="-E 1M -c1 -E -1 -c2"
7138 test_mkdir "$dir" || error "cannot create dir $dir"
7139 $LFS setstripe $layout $f_comp ||
7140 error "cannot setstripe $f_comp with layout $layout"
7141 fid_before=$($LFS getstripe --fid $f_comp)
7142 dd if=/dev/zero of=$f_comp bs=1M count=4
7144 # 1. migrate a comp layout file to a comp layout
7145 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7146 fid_after=$($LFS getstripe --fid $f_comp)
7147 [ "$fid_before" == "$fid_after" ] ||
7148 error "comp-to-comp migrate: $fid_before != $fid_after"
7150 # 2. migrate a comp layout file to a plain layout
7151 $LFS migrate -c2 $f_comp ||
7152 error "cannot migrate $f_comp by lfs migrate"
7153 fid_after=$($LFS getstripe --fid $f_comp)
7154 [ "$fid_before" == "$fid_after" ] ||
7155 error "comp-to-plain migrate: $fid_before != $fid_after"
7157 # 3. migrate a plain layout file to a comp layout
7158 $LFS migrate $layout $f_comp ||
7159 error "cannot migrate $f_comp by lfs migrate"
7160 fid_after=$($LFS getstripe --fid $f_comp)
7161 [ "$fid_before" == "$fid_after" ] ||
7162 error "plain-to-comp migrate: $fid_before != $fid_after"
7164 run_test 56xf "FID is not lost during migration of a composite layout file"
7167 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7168 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7171 local dir=$DIR/$tdir
7175 test_mkdir -p $dir || error "creating dir $dir"
7176 touch $f1 || error "creating std file $f1"
7177 $MULTIOP $f2 H2c || error "creating released file $f2"
7179 # a directory can be raid0, so ask only for files
7180 res=$($LFS find $dir -L raid0 -type f | wc -l)
7181 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7183 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7184 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7186 # only files can be released, so no need to force file search
7187 res=$($LFS find $dir -L released)
7188 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7190 res=$($LFS find $dir -type f \! -L released)
7191 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7193 run_test 56y "lfs find -L raid0|released"
7195 test_56z() { # LU-4824
7196 # This checks to make sure 'lfs find' continues after errors
7197 # There are two classes of errors that should be caught:
7198 # - If multiple paths are provided, all should be searched even if one
7200 # - If errors are encountered during the search, it should not terminate
7202 local dir=$DIR/$tdir
7206 for i in d{0..9}; do
7208 touch $dir/$i/$tfile
7210 $LFS find $DIR/non_existent_dir $dir &&
7211 error "$LFS find did not return an error"
7212 # Make a directory unsearchable. This should NOT be the last entry in
7213 # directory order. Arbitrarily pick the 6th entry
7214 chmod 700 $($LFS find $dir -type d | sed '6!d')
7216 $RUNAS $LFS find $DIR/non_existent $dir
7217 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7219 # The user should be able to see 10 directories and 9 files
7220 (( count == 19 )) ||
7221 error "$LFS find found $count != 19 entries after error"
7223 run_test 56z "lfs find should continue after an error"
7225 test_56aa() { # LU-5937
7226 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7228 local dir=$DIR/$tdir
7231 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7233 createmany -o $dir/striped_dir/${tfile}- 1024
7234 local dirs=$($LFS find --size +8k $dir/)
7236 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7238 run_test 56aa "lfs find --size under striped dir"
7240 test_56ab() { # LU-10705
7241 test_mkdir $DIR/$tdir
7242 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7243 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7244 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7245 # Flush writes to ensure valid blocks. Need to be more thorough for
7246 # ZFS, since blocks are not allocated/returned to client immediately.
7248 wait_zfs_commit ost1 2
7249 cancel_lru_locks osc
7252 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7254 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7256 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7257 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7259 rm -f $DIR/$tdir/$tfile.[123]
7261 run_test 56ab "lfs find --blocks"
7264 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
7265 skip "Need MDS version at least 2.10.50"
7267 # Create composite files with one component
7268 local dir=$DIR/$tdir
7270 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
7271 # Create composite files with three components
7272 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
7273 # Create non-composite files
7274 createmany -o $dir/${tfile}- 10
7276 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
7278 [[ $nfiles == 10 ]] ||
7279 error "lfs find -E 1M found $nfiles != 10 files"
7281 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
7282 [[ $nfiles == 25 ]] ||
7283 error "lfs find ! -E 1M found $nfiles != 25 files"
7285 # All files have a component that starts at 0
7286 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
7287 [[ $nfiles == 35 ]] ||
7288 error "lfs find --component-start 0 - $nfiles != 35 files"
7290 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
7291 [[ $nfiles == 15 ]] ||
7292 error "lfs find --component-start 2M - $nfiles != 15 files"
7294 # All files created here have a componenet that does not starts at 2M
7295 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
7296 [[ $nfiles == 35 ]] ||
7297 error "lfs find ! --component-start 2M - $nfiles != 35 files"
7299 # Find files with a specified number of components
7300 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
7301 [[ $nfiles == 15 ]] ||
7302 error "lfs find --component-count 3 - $nfiles != 15 files"
7304 # Remember non-composite files have a component count of zero
7305 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
7306 [[ $nfiles == 10 ]] ||
7307 error "lfs find --component-count 0 - $nfiles != 10 files"
7309 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
7310 [[ $nfiles == 20 ]] ||
7311 error "lfs find ! --component-count 3 - $nfiles != 20 files"
7313 # All files have a flag called "init"
7314 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
7315 [[ $nfiles == 35 ]] ||
7316 error "lfs find --component-flags init - $nfiles != 35 files"
7318 # Multi-component files will have a component not initialized
7319 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
7320 [[ $nfiles == 15 ]] ||
7321 error "lfs find !--component-flags init - $nfiles != 15 files"
7326 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
7329 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
7330 skip "Need MDS version at least 2.10.57"
7340 # create mirrored directories and mirrored files
7341 mkdir $td || error "mkdir $td failed"
7342 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
7343 createmany -o $tf- 10 || error "create $tf- failed"
7345 for i in $(seq 2); do
7347 mkdir $dir || error "mkdir $dir failed"
7348 $LFS mirror create -N$((3 + i)) $dir ||
7349 error "create mirrored dir $dir failed"
7350 createmany -o $dir/$tfile- 10 ||
7351 error "create $dir/$tfile- failed"
7354 # change the states of some mirrored files
7356 for i in $(seq 2); do
7358 for j in $(seq 4 9); do
7359 echo foo > $dir/$tfile-$j
7363 # find mirrored files with specific mirror count
7364 cmd="$LFS find --mirror-count 3 --type f $td"
7365 nfiles=$($cmd | wc -l)
7366 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
7368 cmd="$LFS find ! --mirror-count 3 --type f $td"
7369 nfiles=$($cmd | wc -l)
7370 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
7372 cmd="$LFS find --mirror-count +2 --type f $td"
7373 nfiles=$($cmd | wc -l)
7374 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7376 cmd="$LFS find --mirror-count -6 --type f $td"
7377 nfiles=$($cmd | wc -l)
7378 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7380 # find mirrored files with specific file state
7381 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
7382 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
7384 cmd="$LFS find --mirror-state=ro --type f $td"
7385 nfiles=$($cmd | wc -l)
7386 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
7388 cmd="$LFS find ! --mirror-state=ro --type f $td"
7389 nfiles=$($cmd | wc -l)
7390 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7392 cmd="$LFS find --mirror-state=wp --type f $td"
7393 nfiles=$($cmd | wc -l)
7394 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7396 cmd="$LFS find ! --mirror-state=sp --type f $td"
7397 nfiles=$($cmd | wc -l)
7398 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7400 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
7403 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7404 # note test will not do anything if MDS is not local
7405 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7406 skip_env "ldiskfs only test"
7408 remote_mds_nodsh && skip "remote MDS with nodsh"
7410 local MNTDEV="osd*.*MDT*.mntdev"
7411 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
7412 [ -z "$DEV" ] && error "can't access $MNTDEV"
7413 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
7414 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
7415 error "can't access $DEV"
7416 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
7417 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
7421 run_test 57a "verify MDS filesystem created with large inodes =="
7424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7425 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7426 skip_env "ldiskfs only test"
7428 remote_mds_nodsh && skip "remote MDS with nodsh"
7430 local dir=$DIR/$tdir
7433 local fileN=$dir/f$filecount
7435 rm -rf $dir || error "removing $dir"
7437 local mdtidx=$($LFS getstripe -m $dir)
7438 local mdtname=MDT$(printf %04x $mdtidx)
7439 local facet=mds$((mdtidx + 1))
7441 echo "mcreating $filecount files"
7442 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
7444 # verify that files do not have EAs yet
7445 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
7446 error "$file1 has an EA"
7447 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
7448 error "$fileN has an EA"
7452 df $dir #make sure we get new statfs data
7453 local mdsfree=$(do_facet $facet \
7454 lctl get_param -n osd*.*$mdtname.kbytesfree)
7455 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7458 echo "opening files to create objects/EAs"
7459 for file in $(seq -f $dir/f%g 1 $filecount); do
7460 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
7461 error "opening $file"
7464 # verify that files have EAs now
7465 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
7466 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
7468 sleep 1 #make sure we get new statfs data
7470 local mdsfree2=$(do_facet $facet \
7471 lctl get_param -n osd*.*$mdtname.kbytesfree)
7472 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7474 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
7475 if [ "$mdsfree" != "$mdsfree2" ]; then
7476 error "MDC before $mdcfree != after $mdcfree2"
7478 echo "MDC before $mdcfree != after $mdcfree2"
7479 echo "unable to confirm if MDS has large inodes"
7484 run_test 57b "default LOV EAs are stored inside large inodes ==="
7487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7488 [ -z "$(which wiretest 2>/dev/null)" ] &&
7489 skip_env "could not find wiretest"
7493 run_test 58 "verify cross-platform wire constants =============="
7496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7498 echo "touch 130 files"
7499 createmany -o $DIR/f59- 130
7501 unlinkmany $DIR/f59- 130
7503 # wait for commitment of removal
7504 wait_delete_completed
7506 run_test 59 "verify cancellation of llog records async ========="
7508 TEST60_HEAD="test_60 run $RANDOM"
7510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7511 remote_mgs_nodsh && skip "remote MGS with nodsh"
7512 do_facet mgs "! which run-llog.sh &> /dev/null" &&
7513 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
7514 skip_env "missing subtest run-llog.sh"
7516 log "$TEST60_HEAD - from kernel mode"
7517 do_facet mgs "$LCTL dk > /dev/null"
7518 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
7519 do_facet mgs $LCTL dk > $TMP/$tfile
7521 # LU-6388: test llog_reader
7522 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
7523 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
7524 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
7525 skip_env "missing llog_reader"
7526 local fstype=$(facet_fstype mgs)
7527 [ $fstype != ldiskfs -a $fstype != zfs ] &&
7528 skip_env "Only for ldiskfs or zfs type mgs"
7530 local mntpt=$(facet_mntpt mgs)
7531 local mgsdev=$(mgsdevname 1)
7543 #get fid and record list
7544 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
7546 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
7548 #remount mgs as ldiskfs or zfs type
7549 stop mgs || error "stop mgs failed"
7550 mount_fstype mgs || error "remount mgs failed"
7551 for ((i = 0; i < ${#fid_list[@]}; i++)); do
7554 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
7555 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
7560 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
7562 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
7564 echo "obj_file is $obj_file"
7565 do_facet mgs $llog_reader $obj_file
7567 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
7568 awk '{ print $3 }' | sed -e "s/^type=//g")
7569 if [ $rec_type != $rec ]; then
7570 echo "FAILED test_60a wrong record type $rec_type," \
7576 #check obj path if record type is LLOG_LOGID_MAGIC
7577 if [ "$rec" == "1064553b" ]; then
7578 path=$(do_facet mgs $llog_reader $obj_file |
7579 grep "path=" | awk '{ print $NF }' |
7580 sed -e "s/^path=//g")
7581 if [ $obj_file != $mntpt/$path ]; then
7582 echo "FAILED test_60a wrong obj path" \
7583 "$montpt/$path, should be $obj_file"
7590 #restart mgs before "error", otherwise it will block the next test
7591 stop mgs || error "stop mgs failed"
7592 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
7593 $pass || error "test failed, see FAILED test_60a messages for specifics"
7595 run_test 60a "llog_test run from kernel module and test llog_reader"
7597 test_60b() { # bug 6411
7598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7601 LLOG_COUNT=$(do_facet mgs dmesg |
7602 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
7603 /llog_[a-z]*.c:[0-9]/ {
7615 [[ $LLOG_COUNT -gt 120 ]] &&
7616 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
7618 run_test 60b "limit repeated messages from CERROR/CWARN"
7621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7623 echo "create 5000 files"
7624 createmany -o $DIR/f60c- 5000
7625 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
7626 lctl set_param fail_loc=0x80000137
7627 unlinkmany $DIR/f60c- 5000
7628 lctl set_param fail_loc=0
7630 run_test 60c "unlink file when mds full"
7633 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7635 SAVEPRINTK=$(lctl get_param -n printk)
7636 # verify "lctl mark" is even working"
7637 MESSAGE="test message ID $RANDOM $$"
7638 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
7639 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
7641 lctl set_param printk=0 || error "set lnet.printk failed"
7642 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
7643 MESSAGE="new test message ID $RANDOM $$"
7644 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
7645 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
7646 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
7648 lctl set_param -n printk="$SAVEPRINTK"
7650 run_test 60d "test printk console message masking"
7653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7654 remote_mds_nodsh && skip "remote MDS with nodsh"
7657 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
7658 do_facet mds1 lctl set_param fail_loc=0x15b
7661 run_test 60e "no space while new llog is being created"
7667 test_mkdir -c $MDSCOUNT $DIR/$tdir
7672 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
7673 -c $MDSCOUNT $DIR/$tdir/subdir$index \
7675 mkdir $DIR/$tdir/subdir$index 2>/dev/null
7676 rmdir $DIR/$tdir/subdir$index 2>/dev/null
7677 index=$((index + 1))
7683 for i in {0..100}; do
7684 # define OBD_FAIL_OSD_TXN_START 0x19a
7685 local index=$((i % MDSCOUNT + 1))
7687 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
7694 for i in $(seq $MDSCOUNT); do
7695 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
7698 mkdir $DIR/$tdir/new || error "mkdir failed"
7699 rmdir $DIR/$tdir/new || error "rmdir failed"
7701 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
7703 for i in $(seq $MDSCOUNT); do
7704 wait_update_facet mds$i "$LCTL get_param -n \
7705 mdd.$(facet_svc mds$i).lfsck_namespace |
7706 awk '/^status/ { print \\\$2 }'" "completed"
7709 ls -R $DIR/$tdir || error "ls failed"
7710 rm -rf $DIR/$tdir || error "rmdir failed"
7712 run_test 60g "transaction abort won't cause MDT hung"
7715 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
7716 skip "Need MDS version at least 2.12.52"
7717 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
7721 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
7722 #define OBD_FAIL_MDS_STRIPE_FID 0x189
7723 for fail_loc in 0x80000188 0x80000189; do
7724 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
7725 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
7726 error "mkdir $dir-$fail_loc failed"
7727 for i in {0..10}; do
7728 # create may fail on missing stripe
7729 echo $i > $DIR/$tdir-$fail_loc/$i
7731 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
7732 error "getdirstripe $tdir-$fail_loc failed"
7733 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
7734 error "migrate $tdir-$fail_loc failed"
7735 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
7736 error "getdirstripe $tdir-$fail_loc failed"
7737 pushd $DIR/$tdir-$fail_loc
7739 echo $f | cmp $f - || error "$f data mismatch"
7742 rm -rf $DIR/$tdir-$fail_loc
7745 run_test 60h "striped directory with missing stripes can be accessed"
7748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7751 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
7752 cancel_lru_locks osc
7753 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
7756 run_test 61a "mmap() writes don't make sync hang ================"
7759 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
7761 run_test 61b "mmap() of unstriped file is successful"
7763 # bug 2330 - insufficient obd_match error checking causes LBUG
7765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7769 cancel_lru_locks osc
7770 lctl set_param fail_loc=0x405
7771 cat $f && error "cat succeeded, expect -EIO"
7772 lctl set_param fail_loc=0
7774 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
7775 # match every page all of the time.
7776 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
7778 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
7779 # Though this test is irrelevant anymore, it helped to reveal some
7780 # other grant bugs (LU-4482), let's keep it.
7781 test_63a() { # was test_63
7782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7784 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
7786 for i in `seq 10` ; do
7787 dd if=/dev/zero of=$DIR/f63 bs=8k &
7793 rm -f $DIR/f63 || true
7795 run_test 63a "Verify oig_wait interruption does not crash ======="
7797 # bug 2248 - async write errors didn't return to application on sync
7798 # bug 3677 - async write errors left page locked
7800 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7803 lctl set_param debug=-1
7805 # ensure we have a grant to do async writes
7806 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
7809 sync # sync lest earlier test intercept the fail_loc
7811 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
7812 lctl set_param fail_loc=0x80000406
7813 $MULTIOP $DIR/$tfile Owy && \
7814 error "sync didn't return ENOMEM"
7815 sync; sleep 2; sync # do a real sync this time to flush page
7816 lctl get_param -n llite.*.dump_page_cache | grep locked && \
7817 error "locked page left in cache after async error" || true
7820 run_test 63b "async write errors should be returned to fsync ==="
7823 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7826 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
7828 run_test 64a "verify filter grant calculations (in kernel) ====="
7831 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7833 sh oos.sh $MOUNT || error "oos.sh failed: $?"
7835 run_test 64b "check out-of-space detection on client"
7838 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
7840 run_test 64c "verify grant shrink"
7846 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
7849 # this does exactly what osc_request.c:osc_announce_cached() does in
7850 # order to calculate max amount of grants to ask from server
7854 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
7855 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
7857 ((rpc_in_flight++));
7858 nrpages=$((nrpages * rpc_in_flight))
7860 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
7862 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
7864 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
7865 local undirty=$((nrpages * PAGE_SIZE))
7867 local max_extent_pages
7868 max_extent_pages=$(import_param $tgt grant_max_extent_size)
7869 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
7870 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
7871 local grant_extent_tax
7872 grant_extent_tax=$(import_param $tgt grant_extent_tax)
7874 undirty=$((undirty + nrextents * grant_extent_tax))
7879 # this is size of unit for grant allocation. It should be equal to
7880 # what tgt_grant.c:tgt_grant_chunk() calculates
7884 local grant_extent_tax
7886 max_brw_size=$(import_param $tgt max_brw_size)
7888 grant_extent_tax=$(import_param $tgt grant_extent_tax)
7890 echo $(((max_brw_size + grant_extent_tax) * 2))
7894 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
7895 skip "OST < 2.10.55 doesn't limit grants enough"
7897 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
7899 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
7900 skip "no grant_param connect flag"
7902 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
7904 $LCTL set_param -n -n debug="$OLDDEBUG" || true
7905 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
7908 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
7909 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
7911 $LFS setstripe $DIR/$tfile -i 0 -c 1
7912 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
7915 while kill -0 $ddpid; do
7916 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
7918 if [[ $cur_grant -gt $max_cur_granted ]]; then
7920 error "cur_grant $cur_grant > $max_cur_granted"
7926 run_test 64d "check grant limit exceed"
7932 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
7934 ((cur_grants == expected)) ||
7935 error "$msg: grants mismatch: $cur_grants, expected $expected"
7939 echo $((($1 + $2 - 1) & ~($2 - 1)))
7943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7944 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
7945 skip "Need OSS version at least 2.11.56"
7947 # Remount client to reset grant
7948 remount_client $MOUNT || error "failed to remount client"
7949 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
7951 local init_grants=$(import_param $osc_tgt initial_grant)
7953 check_grants $osc_tgt $init_grants "init grants"
7955 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
7956 local max_brw_size=$(import_param $osc_tgt max_brw_size)
7957 local gbs=$(import_param $osc_tgt grant_block_size)
7959 # write random number of bytes from max_brw_size / 4 to max_brw_size
7960 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
7961 # align for direct io
7962 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
7963 # round to grant consumption unit
7964 local wb_round_up=$(round_up_p2 $write_bytes gbs)
7966 local grants=$((wb_round_up + extent_tax))
7968 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
7970 # define OBD_FAIL_TGT_NO_GRANT 0x725
7971 # make the server not grant more back
7972 do_facet ost1 $LCTL set_param fail_loc=0x725
7973 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
7975 do_facet ost1 $LCTL set_param fail_loc=0
7977 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
7979 rm -f $DIR/$tfile || error "rm failed"
7981 # Remount client to reset grant
7982 remount_client $MOUNT || error "failed to remount client"
7983 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
7985 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
7987 # define OBD_FAIL_TGT_NO_GRANT 0x725
7988 # make the server not grant more back
7989 do_facet ost1 $LCTL set_param fail_loc=0x725
7990 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
7991 do_facet ost1 $LCTL set_param fail_loc=0
7993 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
7995 run_test 64e "check grant consumption (no grant allocation)"
7998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8000 # Remount client to reset grant
8001 remount_client $MOUNT || error "failed to remount client"
8002 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8004 local init_grants=$(import_param $osc_tgt initial_grant)
8005 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8006 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8007 local gbs=$(import_param $osc_tgt grant_block_size)
8008 local chunk=$(grant_chunk $osc_tgt)
8010 # write random number of bytes from max_brw_size / 4 to max_brw_size
8011 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8012 # align for direct io
8013 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8014 # round to grant consumption unit
8015 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8017 local grants=$((wb_round_up + extent_tax))
8019 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8020 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8021 error "error writing to $DIR/$tfile"
8023 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8024 "direct io with grant allocation"
8026 rm -f $DIR/$tfile || error "rm failed"
8028 # Remount client to reset grant
8029 remount_client $MOUNT || error "failed to remount client"
8030 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8032 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8034 local cmd="oO_WRONLY:w${write_bytes}_yc"
8036 $MULTIOP $DIR/$tfile $cmd &
8040 check_grants $osc_tgt $((init_grants - grants)) \
8041 "buffered io, not write rpc"
8043 kill -USR1 $MULTIPID
8046 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8047 "buffered io, one RPC"
8049 run_test 64f "check grant consumption (with grant allocation)"
8051 # bug 1414 - set/get directories' stripe info
8053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8055 test_mkdir $DIR/$tdir
8057 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
8059 run_test 65a "directory with no stripe info"
8062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8064 test_mkdir $DIR/$tdir
8065 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8067 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8070 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
8072 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
8075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8076 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
8078 test_mkdir $DIR/$tdir
8079 local stripesize=$($LFS getstripe -S $DIR/$tdir)
8081 $LFS setstripe -S $((stripesize * 4)) -i 1 \
8082 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
8084 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
8086 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
8089 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8091 test_mkdir $DIR/$tdir
8092 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
8093 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8095 if [[ $STRIPECOUNT -le 0 ]]; then
8097 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
8098 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
8099 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
8101 sc=$(($STRIPECOUNT - 1))
8103 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
8104 touch $DIR/$tdir/f4 $DIR/$tdir/f5
8105 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
8106 error "lverify failed"
8108 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
8111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8113 test_mkdir $DIR/$tdir
8115 $LFS setstripe $DIR/$tdir || error "setstripe"
8116 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8117 error "no stripe info failed"
8119 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
8121 run_test 65e "directory setstripe defaults"
8124 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8126 test_mkdir $DIR/${tdir}f
8127 $RUNAS $LFS setstripe $DIR/${tdir}f &&
8128 error "setstripe succeeded" || true
8130 run_test 65f "dir setstripe permission (should return error) ==="
8133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8135 test_mkdir $DIR/$tdir
8136 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8138 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8139 error "setstripe -S failed"
8140 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
8141 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8142 error "delete default stripe failed"
8144 run_test 65g "directory setstripe -d"
8147 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8149 test_mkdir $DIR/$tdir
8150 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8152 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8153 error "setstripe -S failed"
8154 test_mkdir $DIR/$tdir/dd1
8155 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
8156 error "stripe info inherit failed"
8158 run_test 65h "directory stripe info inherit ===================="
8161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8163 save_layout_restore_at_exit $MOUNT
8165 # bug6367: set non-default striping on root directory
8166 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
8168 # bug12836: getstripe on -1 default directory striping
8169 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
8171 # bug12836: getstripe -v on -1 default directory striping
8172 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
8174 # bug12836: new find on -1 default directory striping
8175 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
8177 run_test 65i "various tests to set root directory striping"
8179 test_65j() { # bug6367
8180 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8184 # if we aren't already remounting for each test, do so for this test
8185 if [ "$I_MOUNTED" = "yes" ]; then
8186 cleanup || error "failed to unmount"
8190 save_layout_restore_at_exit $MOUNT
8192 $LFS setstripe -d $MOUNT || error "setstripe failed"
8194 run_test 65j "set default striping on root directory (bug 6367)="
8198 wait_delete_completed
8199 do_facet $SINGLEMDS "lctl set_param -n \
8200 osp.$ost*MDT0000.max_create_count=$max_count"
8201 do_facet $SINGLEMDS "lctl set_param -n \
8202 osp.$ost*MDT0000.create_count=$count"
8203 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8204 echo $INACTIVE_OSC "is Activate"
8206 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8209 test_65k() { # bug11679
8210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8211 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8212 remote_mds_nodsh && skip "remote MDS with nodsh"
8214 local disable_precreate=true
8215 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
8216 disable_precreate=false
8218 echo "Check OST status: "
8219 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
8220 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
8222 for OSC in $MDS_OSCS; do
8223 echo $OSC "is active"
8224 do_facet $SINGLEMDS lctl --device %$OSC activate
8227 for INACTIVE_OSC in $MDS_OSCS; do
8228 local ost=$(osc_to_ost $INACTIVE_OSC)
8229 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
8230 lov.*md*.target_obd |
8231 awk -F: /$ost/'{ print $1 }' | head -n 1)
8234 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
8235 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
8237 echo "Deactivate: " $INACTIVE_OSC
8238 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
8240 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
8241 osp.$ost*MDT0000.create_count")
8242 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
8243 osp.$ost*MDT0000.max_create_count")
8244 $disable_precreate &&
8245 do_facet $SINGLEMDS "lctl set_param -n \
8246 osp.$ost*MDT0000.max_create_count=0"
8248 for idx in $(seq 0 $((OSTCOUNT - 1))); do
8249 [ -f $DIR/$tdir/$idx ] && continue
8250 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
8251 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
8253 error "setstripe $idx should succeed"; }
8254 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
8256 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
8259 do_facet $SINGLEMDS "lctl set_param -n \
8260 osp.$ost*MDT0000.max_create_count=$max_count"
8261 do_facet $SINGLEMDS "lctl set_param -n \
8262 osp.$ost*MDT0000.create_count=$count"
8263 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8264 echo $INACTIVE_OSC "is Activate"
8266 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8269 run_test 65k "validate manual striping works properly with deactivated OSCs"
8271 test_65l() { # bug 12836
8272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8274 test_mkdir -p $DIR/$tdir/test_dir
8275 $LFS setstripe -c -1 $DIR/$tdir/test_dir
8276 $LFS find -mtime -1 $DIR/$tdir >/dev/null
8278 run_test 65l "lfs find on -1 stripe dir ========================"
8281 local layout=$(save_layout $MOUNT)
8282 $RUNAS $LFS setstripe -c 2 $MOUNT && {
8283 restore_layout $MOUNT $layout
8284 error "setstripe should fail by non-root users"
8288 run_test 65m "normal user can't set filesystem default stripe"
8291 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
8292 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
8293 skip "Need MDS version at least 2.12.50"
8294 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8296 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8297 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
8298 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
8300 local root_layout=$(save_layout $MOUNT)
8301 stack_trap "restore_layout $MOUNT $root_layout" EXIT
8303 # new subdirectory under root directory should not inherit
8304 # the default layout from root
8305 local dir1=$MOUNT/$tdir-1
8306 mkdir $dir1 || error "mkdir $dir1 failed"
8307 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
8308 error "$dir1 shouldn't have LOV EA"
8310 # delete the default layout on root directory
8311 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
8313 local dir2=$MOUNT/$tdir-2
8314 mkdir $dir2 || error "mkdir $dir2 failed"
8315 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
8316 error "$dir2 shouldn't have LOV EA"
8318 # set a new striping pattern on root directory
8319 local def_stripe_size=$($LFS getstripe -S $MOUNT)
8320 local new_def_stripe_size=$((def_stripe_size * 2))
8321 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
8322 error "set stripe size on $MOUNT failed"
8324 # new file created in $dir2 should inherit the new stripe size from
8325 # the filesystem default
8326 local file2=$dir2/$tfile-2
8327 touch $file2 || error "touch $file2 failed"
8329 local file2_stripe_size=$($LFS getstripe -S $file2)
8330 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
8331 error "$file2 didn't inherit stripe size $new_def_stripe_size"
8333 local dir3=$MOUNT/$tdir-3
8334 mkdir $dir3 || error "mkdir $dir3 failed"
8335 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
8336 # the root layout, which is the actual default layout that will be used
8337 # when new files are created in $dir3.
8338 local dir3_layout=$(get_layout_param $dir3)
8339 local root_dir_layout=$(get_layout_param $MOUNT)
8340 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
8341 error "$dir3 should show the default layout from $MOUNT"
8343 # set OST pool on root directory
8344 local pool=$TESTNAME
8345 pool_add $pool || error "add $pool failed"
8346 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8347 error "add targets to $pool failed"
8349 $LFS setstripe -p $pool $MOUNT ||
8350 error "set OST pool on $MOUNT failed"
8352 # new file created in $dir3 should inherit the pool from
8353 # the filesystem default
8354 local file3=$dir3/$tfile-3
8355 touch $file3 || error "touch $file3 failed"
8357 local file3_pool=$($LFS getstripe -p $file3)
8358 [[ "$file3_pool" = "$pool" ]] ||
8359 error "$file3 didn't inherit OST pool $pool"
8361 local dir4=$MOUNT/$tdir-4
8362 mkdir $dir4 || error "mkdir $dir4 failed"
8363 local dir4_layout=$(get_layout_param $dir4)
8364 root_dir_layout=$(get_layout_param $MOUNT)
8365 echo "$LFS getstripe -d $dir4"
8366 $LFS getstripe -d $dir4
8367 echo "$LFS getstripe -d $MOUNT"
8368 $LFS getstripe -d $MOUNT
8369 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
8370 error "$dir4 should show the default layout from $MOUNT"
8372 # new file created in $dir4 should inherit the pool from
8373 # the filesystem default
8374 local file4=$dir4/$tfile-4
8375 touch $file4 || error "touch $file4 failed"
8377 local file4_pool=$($LFS getstripe -p $file4)
8378 [[ "$file4_pool" = "$pool" ]] ||
8379 error "$file4 didn't inherit OST pool $pool"
8381 # new subdirectory under non-root directory should inherit
8382 # the default layout from its parent directory
8383 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
8384 error "set directory layout on $dir4 failed"
8386 local dir5=$dir4/$tdir-5
8387 mkdir $dir5 || error "mkdir $dir5 failed"
8389 dir4_layout=$(get_layout_param $dir4)
8390 local dir5_layout=$(get_layout_param $dir5)
8391 [[ "$dir4_layout" = "$dir5_layout" ]] ||
8392 error "$dir5 should inherit the default layout from $dir4"
8394 # though subdir under ROOT doesn't inherit default layout, but
8395 # its sub dir/file should be created with default layout.
8396 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
8397 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
8398 skip "Need MDS version at least 2.12.59"
8400 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
8401 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
8402 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
8404 if [ $default_lmv_hash == "none" ]; then
8405 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
8407 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
8408 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
8411 $LFS setdirstripe -D -c 2 $MOUNT ||
8412 error "setdirstripe -D -c 2 failed"
8413 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
8414 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
8415 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
8417 run_test 65n "don't inherit default layout from root for new subdirectories"
8419 # bug 2543 - update blocks count on client
8421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8424 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
8425 sync; sync_all_data; sync; sync_all_data
8426 cancel_lru_locks osc
8427 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
8428 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
8430 run_test 66 "update inode blocks count on client ==============="
8433 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
8437 swapon -s | awk '($1 == "'$1'") { print $4 }'
8440 # bug5265, obdfilter oa2dentry return -ENOENT
8441 # #define OBD_FAIL_SRV_ENOENT 0x217
8443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8444 remote_ost_nodsh && skip "remote OST with nodsh"
8447 $LFS setstripe -c 1 -i 0 $f
8449 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
8451 do_facet ost1 lctl set_param fail_loc=0x217
8452 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
8453 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
8455 do_facet ost1 lctl set_param fail_loc=0
8456 $DIRECTIO write $f 0 2 || error "write error"
8458 cancel_lru_locks osc
8459 $DIRECTIO read $f 0 1 || error "read error"
8461 do_facet ost1 lctl set_param fail_loc=0x217
8462 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
8464 do_facet ost1 lctl set_param fail_loc=0
8467 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
8470 test_mkdir $DIR/$tdir
8471 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
8472 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
8474 run_test 71 "Running dbench on lustre (don't segment fault) ===="
8476 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
8477 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8478 [ "$RUNAS_ID" = "$UID" ] &&
8479 skip_env "RUNAS_ID = UID = $UID -- skipping"
8480 # Check that testing environment is properly set up. Skip if not
8481 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
8482 skip_env "User $RUNAS_ID does not exist - skipping"
8485 chmod 777 $DIR/$tfile
8486 chmod ug+s $DIR/$tfile
8487 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
8488 error "$RUNAS dd $DIR/$tfile failed"
8489 # See if we are still setuid/sgid
8490 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
8491 error "S/gid is not dropped on write"
8492 # Now test that MDS is updated too
8493 cancel_lru_locks mdc
8494 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
8495 error "S/gid is not dropped on MDS"
8498 run_test 72a "Test that remove suid works properly (bug5695) ===="
8500 test_72b() { # bug 24226 -- keep mode setting when size is not changing
8503 [ "$RUNAS_ID" = "$UID" ] &&
8504 skip_env "RUNAS_ID = UID = $UID -- skipping"
8505 [ "$RUNAS_ID" -eq 0 ] &&
8506 skip_env "RUNAS_ID = 0 -- skipping"
8507 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8508 # Check that testing environment is properly set up. Skip if not
8509 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
8510 skip_env "User $RUNAS_ID does not exist - skipping"
8512 touch $DIR/${tfile}-f{g,u}
8513 test_mkdir $DIR/${tfile}-dg
8514 test_mkdir $DIR/${tfile}-du
8515 chmod 770 $DIR/${tfile}-{f,d}{g,u}
8516 chmod g+s $DIR/${tfile}-{f,d}g
8517 chmod u+s $DIR/${tfile}-{f,d}u
8518 for perm in 777 2777 4777; do
8519 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
8520 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
8521 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
8522 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
8526 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
8528 # bug 3462 - multiple simultaneous MDC requests
8530 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8532 test_mkdir $DIR/d73-1
8533 test_mkdir $DIR/d73-2
8534 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
8537 lctl set_param fail_loc=0x80000129
8538 $MULTIOP $DIR/d73-1/f73-2 Oc &
8540 lctl set_param fail_loc=0
8542 $MULTIOP $DIR/d73-2/f73-3 Oc &
8546 wait $pid1 || return 1
8550 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
8551 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
8552 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
8556 run_test 73 "multiple MDC requests (should not deadlock)"
8558 test_74a() { # bug 6149, 6184
8559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8562 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
8564 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
8565 # will spin in a tight reconnection loop
8566 $LCTL set_param fail_loc=0x8000030e
8567 # get any lock that won't be difficult - lookup works.
8569 $LCTL set_param fail_loc=0
8573 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
8575 test_74b() { # bug 13310
8576 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8578 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
8580 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
8581 # will spin in a tight reconnection loop
8582 $LCTL set_param fail_loc=0x8000030e
8583 # get a "difficult" lock
8585 $LCTL set_param fail_loc=0
8589 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
8592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8594 #define OBD_FAIL_LDLM_NEW_LOCK
8595 $LCTL set_param fail_loc=0x319
8596 touch $DIR/$tfile && error "touch successful"
8597 $LCTL set_param fail_loc=0
8600 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
8603 awk '/lustre_inode_cache/ {print $2; exit}' /proc/slabinfo
8606 test_76() { # Now for bug 20433, added originally in bug 1443
8607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8609 cancel_lru_locks osc
8610 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
8611 local before=$(num_inodes)
8612 local count=$((512 * cpus))
8613 [ "$SLOW" = "no" ] && count=$((64 * cpus))
8615 echo "before inodes: $before"
8616 for i in $(seq $count); do
8620 cancel_lru_locks osc
8621 local after=$(num_inodes)
8622 echo "after inodes: $after"
8623 while (( after > before + 8 * ${cpus:-1} )); do
8627 (( wait % 5 == 0 )) && echo "wait $wait seconds inodes: $after"
8628 if (( wait > 30 )); then
8629 error "inode slab grew from $before to $after"
8633 run_test 76 "confirm clients recycle inodes properly ===="
8639 # Note: in sptlrpc modes which enable its own bulk checksum, the
8640 # original crc32_le bulk checksum will be automatically disabled,
8641 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
8642 # will be checked by sptlrpc code against sptlrpc bulk checksum.
8643 # In this case set_checksums() will not be no-op, because sptlrpc
8644 # bulk checksum will be enabled all through the test.
8646 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
8647 lctl set_param -n osc.*.checksums $1
8651 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
8652 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
8653 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
8654 tr -d [] | head -n1)}
8657 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
8659 log "set checksum type to $1, rc = $rc"
8663 get_osc_checksum_type()
8665 # arugment 1: OST name, like OST0000
8667 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
8668 sed 's/.*\[\(.*\)\].*/\1/g')
8670 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
8674 F77_TMP=$TMP/f77-temp
8677 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
8678 error "error writing to $F77_TMP"
8681 test_77a() { # bug 10889
8682 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8683 $GSS && skip_env "could not run with gss"
8685 [ ! -f $F77_TMP ] && setup_f77
8687 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
8691 run_test 77a "normal checksum read/write operation"
8693 test_77b() { # bug 10889
8694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8695 $GSS && skip_env "could not run with gss"
8697 [ ! -f $F77_TMP ] && setup_f77
8698 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
8699 $LCTL set_param fail_loc=0x80000409
8702 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
8703 error "dd error: $?"
8704 $LCTL set_param fail_loc=0
8706 for algo in $CKSUM_TYPES; do
8707 cancel_lru_locks osc
8708 set_checksum_type $algo
8709 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
8710 $LCTL set_param fail_loc=0x80000408
8711 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
8712 $LCTL set_param fail_loc=0
8715 set_checksum_type $ORIG_CSUM_TYPE
8718 run_test 77b "checksum error on client write, read"
8723 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
8725 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
8726 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
8727 $check_ost && [ -n "$ost_file_prefix" ] &&
8728 do_facet ost1 rm -f ${ost_file_prefix}\*
8732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8733 $GSS && skip_env "could not run with gss"
8734 remote_ost_nodsh && skip "remote OST with nodsh"
8737 local osc_file_prefix
8739 local check_ost=false
8740 local ost_file_prefix
8746 # ensure corruption will occur on first OSS/OST
8747 $LFS setstripe -i 0 $DIR/$tfile
8749 [ ! -f $F77_TMP ] && setup_f77
8750 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
8751 error "dd write error: $?"
8752 fid=$($LFS path2fid $DIR/$tfile)
8754 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
8757 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
8758 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
8760 echo "OSS do not support bulk pages dump upon error"
8763 osc_file_prefix=$($LCTL get_param -n debug_path)
8764 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
8766 trap cleanup_77c EXIT
8769 # enable bulk pages dump upon error on Client
8770 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
8771 # enable bulk pages dump upon error on OSS
8773 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
8775 # flush Client cache to allow next read to reach OSS
8776 cancel_lru_locks osc
8778 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
8779 $LCTL set_param fail_loc=0x80000408
8780 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
8781 $LCTL set_param fail_loc=0
8785 # check cksum dump on Client
8786 osc_file=$(ls ${osc_file_prefix}*)
8787 [ -n "$osc_file" ] || error "no checksum dump file on Client"
8788 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
8789 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
8790 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
8791 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
8793 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
8794 [[ "$orig_cksum" == "$dump_cksum" ]] ||
8795 error "dump content does not match on Client"
8797 $check_ost || skip "No need to check cksum dump on OSS"
8799 # check cksum dump on OSS
8800 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
8801 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
8802 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
8803 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
8804 [[ "$orig_cksum" == "$dump_cksum" ]] ||
8805 error "dump content does not match on OSS"
8809 run_test 77c "checksum error on client read with debug"
8811 test_77d() { # bug 10889
8812 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8813 $GSS && skip_env "could not run with gss"
8815 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
8816 $LCTL set_param fail_loc=0x80000409
8818 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
8819 error "direct write: rc=$?"
8820 $LCTL set_param fail_loc=0
8823 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
8824 $LCTL set_param fail_loc=0x80000408
8826 cancel_lru_locks osc
8827 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
8828 error "direct read: rc=$?"
8829 $LCTL set_param fail_loc=0
8832 run_test 77d "checksum error on OST direct write, read"
8834 test_77f() { # bug 10889
8835 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8836 $GSS && skip_env "could not run with gss"
8839 for algo in $CKSUM_TYPES; do
8840 cancel_lru_locks osc
8841 set_checksum_type $algo
8842 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
8843 $LCTL set_param fail_loc=0x409
8844 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
8845 error "direct write succeeded"
8846 $LCTL set_param fail_loc=0
8848 set_checksum_type $ORIG_CSUM_TYPE
8851 run_test 77f "repeat checksum error on write (expect error)"
8853 test_77g() { # bug 10889
8854 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8855 $GSS && skip_env "could not run with gss"
8856 remote_ost_nodsh && skip "remote OST with nodsh"
8858 [ ! -f $F77_TMP ] && setup_f77
8860 local file=$DIR/$tfile
8861 stack_trap "rm -f $file" EXIT
8863 $LFS setstripe -c 1 -i 0 $file
8864 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
8865 do_facet ost1 lctl set_param fail_loc=0x8000021a
8867 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
8868 error "write error: rc=$?"
8869 do_facet ost1 lctl set_param fail_loc=0
8872 cancel_lru_locks osc
8873 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
8874 do_facet ost1 lctl set_param fail_loc=0x8000021b
8876 cmp $F77_TMP $file || error "file compare failed"
8877 do_facet ost1 lctl set_param fail_loc=0
8880 run_test 77g "checksum error on OST write, read"
8882 test_77k() { # LU-10906
8883 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8884 $GSS && skip_env "could not run with gss"
8886 local cksum_param="osc.$FSNAME*.checksums"
8887 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
8891 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
8892 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
8893 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
8896 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
8897 error "failed to set checksum=$i on MGS"
8898 wait_update $HOSTNAME "$get_checksum" $i
8900 echo "remount client, checksum should be $i"
8901 remount_client $MOUNT || error "failed to remount client"
8902 checksum=$(eval $get_checksum)
8903 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
8905 # remove persistent param to avoid races with checksum mountopt below
8906 do_facet mgs $LCTL set_param -P -d $cksum_param ||
8907 error "failed to delete checksum on MGS"
8909 for opt in "checksum" "nochecksum"; do
8910 #remount with mount option
8911 echo "remount client with option $opt, checksum should be $i"
8912 umount_client $MOUNT || error "failed to umount client"
8913 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
8914 error "failed to mount client with option '$opt'"
8915 checksum=$(eval $get_checksum)
8916 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
8920 remount_client $MOUNT || error "failed to remount client"
8922 run_test 77k "enable/disable checksum correctly"
8925 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8926 $GSS && skip_env "could not run with gss"
8929 stack_trap "set_checksums $ORIG_CSUM" EXIT
8930 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
8932 set_checksum_type invalid && error "unexpected success of invalid checksum type"
8934 $LFS setstripe -c 1 -i 0 $DIR/$tfile
8935 for algo in $CKSUM_TYPES; do
8936 set_checksum_type $algo || error "fail to set checksum type $algo"
8937 osc_algo=$(get_osc_checksum_type OST0000)
8938 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
8940 # no locks, no reqs to let the connection idle
8941 cancel_lru_locks osc
8942 lru_resize_disable osc
8943 wait_osc_import_state client ost1 IDLE
8945 # ensure ost1 is connected
8946 stat $DIR/$tfile >/dev/null || error "can't stat"
8947 wait_osc_import_state client ost1 FULL
8949 osc_algo=$(get_osc_checksum_type OST0000)
8950 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
8954 run_test 77l "preferred checksum type is remembered after reconnected"
8956 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
8965 test_78() { # bug 10901
8966 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8967 remote_ost || skip_env "local OST"
8970 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
8971 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
8972 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
8973 echo "MemTotal: $MEMTOTAL"
8975 # reserve 256MB of memory for the kernel and other running processes,
8976 # and then take 1/2 of the remaining memory for the read/write buffers.
8977 if [ $MEMTOTAL -gt 512 ] ;then
8978 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
8980 # for those poor memory-starved high-end clusters...
8981 MEMTOTAL=$((MEMTOTAL / 2))
8983 echo "Mem to use for directio: $MEMTOTAL"
8985 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
8986 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
8987 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
8988 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
8990 echo "Smallest OST: $SMALLESTOST"
8991 [[ $SMALLESTOST -lt 10240 ]] &&
8992 skip "too small OSTSIZE, useless to run large O_DIRECT test"
8994 trap cleanup_test_78 EXIT
8996 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
8997 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
8999 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
9000 echo "File size: $F78SIZE"
9001 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
9002 for i in $(seq 1 $NSEQ); do
9003 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
9004 echo directIO rdwr round $i of $NSEQ
9005 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
9010 run_test 78 "handle large O_DIRECT writes correctly ============"
9012 test_79() { # bug 12743
9013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9015 wait_delete_completed
9017 BKTOTAL=$(calc_osc_kbytes kbytestotal)
9018 BKFREE=$(calc_osc_kbytes kbytesfree)
9019 BKAVAIL=$(calc_osc_kbytes kbytesavail)
9021 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
9022 DFTOTAL=`echo $STRING | cut -d, -f1`
9023 DFUSED=`echo $STRING | cut -d, -f2`
9024 DFAVAIL=`echo $STRING | cut -d, -f3`
9025 DFFREE=$(($DFTOTAL - $DFUSED))
9027 ALLOWANCE=$((64 * $OSTCOUNT))
9029 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
9030 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
9031 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
9033 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
9034 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
9035 error "df free($DFFREE) mismatch OST free($BKFREE)"
9037 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
9038 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
9039 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
9042 run_test 79 "df report consistency check ======================="
9044 test_80() { # bug 10718
9045 remote_ost_nodsh && skip "remote OST with nodsh"
9046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9048 # relax strong synchronous semantics for slow backends like ZFS
9049 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
9050 local soc="obdfilter.*.sync_lock_cancel"
9051 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9053 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
9054 if [ -z "$save" ]; then
9055 soc="obdfilter.*.sync_on_lock_cancel"
9056 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9059 if [ "$save" != "never" ]; then
9060 local hosts=$(comma_list $(osts_nodes))
9062 do_nodes $hosts $LCTL set_param $soc=never
9063 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
9067 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
9069 local before=$(date +%s)
9070 cancel_lru_locks osc
9071 local after=$(date +%s)
9072 local diff=$((after - before))
9073 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
9077 run_test 80 "Page eviction is equally fast at high offsets too"
9079 test_81a() { # LU-456
9080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9081 remote_ost_nodsh && skip "remote OST with nodsh"
9083 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9084 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
9085 do_facet ost1 lctl set_param fail_loc=0x80000228
9087 # write should trigger a retry and success
9088 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9089 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9091 if [ $RC -ne 0 ] ; then
9092 error "write should success, but failed for $RC"
9095 run_test 81a "OST should retry write when get -ENOSPC ==============="
9097 test_81b() { # LU-456
9098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9099 remote_ost_nodsh && skip "remote OST with nodsh"
9101 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9102 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
9103 do_facet ost1 lctl set_param fail_loc=0x228
9105 # write should retry several times and return -ENOSPC finally
9106 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9107 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9110 if [ $RC -ne $ENOSPC ] ; then
9111 error "dd should fail for -ENOSPC, but succeed."
9114 run_test 81b "OST should return -ENOSPC when retry still fails ======="
9116 test_82() { # LU-1031
9117 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10
9121 multiop_bg_pause $DIR/$tfile OG${gid1}_g${gid1}c || return 1
9123 multiop_bg_pause $DIR/$tfile O_G${gid2}r10g${gid2}c || return 2
9125 kill -USR1 $MULTIPID2
9127 if [[ `ps h -o comm -p $MULTIPID2` == "" ]]; then
9128 error "First grouplock does not block second one"
9130 echo "Second grouplock blocks first one"
9132 kill -USR1 $MULTIPID1
9136 run_test 82 "Basic grouplock test"
9139 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
9141 test_mkdir $DIR/$tdir.cvsroot
9142 chown $RUNAS_ID $DIR/$tdir.cvsroot
9145 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
9148 # some versions of cvs import exit(1) when asked to import links or
9149 # files they can't read. ignore those files.
9150 local toignore=$(find . -type l -printf '-I %f\n' -o \
9151 ! -perm /4 -printf '-I %f\n')
9152 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
9153 $tdir.reposname vtag rtag
9156 test_mkdir $DIR/$tdir.reposname
9157 chown $RUNAS_ID $DIR/$tdir.reposname
9158 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
9160 cd $DIR/$tdir.reposname
9162 $RUNAS cvs add -m 'addmsg' foo99
9164 $RUNAS cvs commit -m 'nomsg' foo99
9165 rm -fr $DIR/$tdir.cvsroot
9167 run_test 99 "cvs strange file/directory operations"
9170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9171 [[ "$NETTYPE" =~ tcp ]] ||
9172 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
9173 remote_ost_nodsh && skip "remote OST with nodsh"
9174 remote_mds_nodsh && skip "remote MDS with nodsh"
9176 skip "useless for local single node setup"
9178 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
9179 [ "$PROT" != "tcp" ] && continue
9180 RPORT=$(echo $REMOTE | cut -d: -f2)
9181 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
9184 LPORT=`echo $LOCAL | cut -d: -f2`
9185 if [ $LPORT -ge 1024 ]; then
9186 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
9188 error_exit "local: $LPORT > 1024, remote: $RPORT"
9191 [ "$rc" = 0 ] || error_exit "privileged port not found" )
9193 run_test 100 "check local port using privileged port ==========="
9195 function get_named_value()
9204 echo $line | sed "s/^$tag[ ]*//"
9211 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
9212 awk '/^max_cached_mb/ { print $2 }')
9215 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
9220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9225 local cache_limit=32
9227 $LCTL set_param -n osc.*-osc*.rpc_stats 0
9228 trap cleanup_101a EXIT
9229 $LCTL set_param -n llite.*.read_ahead_stats 0
9230 $LCTL set_param -n llite.*.max_cached_mb $cache_limit
9233 # randomly read 10000 of 64K chunks from file 3x 32MB in size
9235 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
9236 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
9239 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
9240 get_named_value 'read but discarded' | cut -d" " -f1); do
9241 discard=$(($discard + $s))
9245 $LCTL get_param osc.*-osc*.rpc_stats
9246 $LCTL get_param llite.*.read_ahead_stats
9248 # Discard is generally zero, but sometimes a few random reads line up
9249 # and trigger larger readahead, which is wasted & leads to discards.
9250 if [[ $(($discard)) -gt $nreads ]]; then
9251 error "too many ($discard) discarded pages"
9253 rm -f $DIR/$tfile || true
9255 run_test 101a "check read-ahead for random reads"
9258 test_mkdir $DIR/$tdir
9260 local FILE_LENGTH=$2
9263 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
9265 local list=$(comma_list $(osts_nodes))
9266 set_osd_param $list '' read_cache_enable 0
9267 set_osd_param $list '' writethrough_cache_enable 0
9269 trap cleanup_test101bc EXIT
9270 # prepare the read-ahead file
9271 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
9273 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
9274 count=$FILE_SIZE_MB 2> /dev/null
9278 cleanup_test101bc() {
9283 local list=$(comma_list $(osts_nodes))
9284 set_osd_param $list '' read_cache_enable 1
9285 set_osd_param $list '' writethrough_cache_enable 1
9289 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
9294 local STRIPE_SIZE=$2
9295 local FILE_LENGTH=$3
9296 local RA_INC=1048576
9297 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
9298 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
9299 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
9300 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
9301 get_named_value 'read but discarded' |
9302 cut -d" " -f1 | calc_total)
9303 if [[ $DISCARD -gt $discard_limit ]]; then
9304 $LCTL get_param llite.*.read_ahead_stats
9305 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
9307 echo "Read-ahead success for size ${READ_SIZE}"
9312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9313 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9315 local STRIPE_SIZE=1048576
9316 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
9318 if [ $SLOW == "yes" ]; then
9319 local FILE_LENGTH=$((STRIDE_SIZE * 64))
9321 local FILE_LENGTH=$((STRIDE_SIZE * 8))
9324 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
9326 # prepare the read-ahead file
9327 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9328 cancel_lru_locks osc
9329 for BIDX in 2 4 8 16 32 64 128 256
9331 local BSIZE=$((BIDX*4096))
9332 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
9333 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
9334 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
9335 $LCTL set_param -n llite.*.read_ahead_stats 0
9336 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
9337 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
9338 cancel_lru_locks osc
9339 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
9344 run_test 101b "check stride-io mode read-ahead ================="
9347 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9349 local STRIPE_SIZE=1048576
9350 local FILE_LENGTH=$((STRIPE_SIZE*100))
9355 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9357 cancel_lru_locks osc
9358 $LCTL set_param osc.*.rpc_stats 0
9359 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
9360 $LCTL get_param osc.*.rpc_stats
9361 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
9362 local stats=$($LCTL get_param -n $osc_rpc_stats)
9363 local lines=$(echo "$stats" | awk 'END {print NR;}')
9366 if [ $lines -le 20 ]; then
9367 echo "continue debug"
9370 for size in 1 2 4 8; do
9371 local rpc=$(echo "$stats" |
9372 awk '($1 == "'$size':") {print $2; exit; }')
9373 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
9374 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
9376 echo "$osc_rpc_stats check passed!"
9381 run_test 101c "check stripe_size aligned read-ahead ================="
9384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9386 local file=$DIR/$tfile
9387 local sz_MB=${FILESIZE_101d:-80}
9388 local ra_MB=${READAHEAD_MB:-40}
9390 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
9391 [ $free_MB -lt $sz_MB ] &&
9392 skip "Need free space ${sz_MB}M, have ${free_MB}M"
9394 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
9395 $LFS setstripe -c -1 $file || error "setstripe failed"
9397 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
9398 echo Cancel LRU locks on lustre client to flush the client cache
9399 cancel_lru_locks osc
9401 echo Disable read-ahead
9402 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
9403 $LCTL set_param -n llite.*.max_read_ahead_mb=0
9404 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_RA" EXIT
9405 $LCTL get_param -n llite.*.max_read_ahead_mb
9407 echo "Reading the test file $file with read-ahead disabled"
9408 local sz_KB=$((sz_MB * 1024 / 4))
9409 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
9410 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
9411 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
9412 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
9414 echo "Cancel LRU locks on lustre client to flush the client cache"
9415 cancel_lru_locks osc
9416 echo Enable read-ahead with ${ra_MB}MB
9417 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
9419 echo "Reading the test file $file with read-ahead enabled"
9420 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
9421 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
9423 echo "read-ahead disabled time read $raOFF"
9424 echo "read-ahead enabled time read $raON"
9427 wait_delete_completed
9429 # use awk for this check instead of bash because it handles decimals
9430 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
9431 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
9433 run_test 101d "file read with and without read-ahead enabled"
9436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9438 local file=$DIR/$tfile
9439 local size_KB=500 #KB
9443 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
9444 local need_KB=$((count * size_KB))
9445 [[ $free_KB -le $need_KB ]] &&
9446 skip_env "Need free space $need_KB, have $free_KB"
9448 echo "Creating $count ${size_KB}K test files"
9449 for ((i = 0; i < $count; i++)); do
9450 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
9453 echo "Cancel LRU locks on lustre client to flush the client cache"
9454 cancel_lru_locks $OSC
9456 echo "Reset readahead stats"
9457 $LCTL set_param -n llite.*.read_ahead_stats 0
9459 for ((i = 0; i < $count; i++)); do
9460 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
9463 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9464 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9466 for ((i = 0; i < $count; i++)); do
9467 rm -rf $file.$i 2>/dev/null
9470 #10000 means 20% reads are missing in readahead
9471 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
9473 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
9476 which iozone || skip_env "no iozone installed"
9478 local old_debug=$($LCTL get_param debug)
9479 old_debug=${old_debug#*=}
9480 $LCTL set_param debug="reada mmap"
9482 # create a test file
9483 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
9485 echo Cancel LRU locks on lustre client to flush the client cache
9486 cancel_lru_locks osc
9488 echo Reset readahead stats
9489 $LCTL set_param -n llite.*.read_ahead_stats 0
9491 echo mmap read the file with small block size
9492 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
9495 echo checking missing pages
9496 $LCTL get_param llite.*.read_ahead_stats
9497 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9498 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9500 $LCTL set_param debug="$old_debug"
9501 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
9504 run_test 101f "check mmap read performance"
9506 test_101g_brw_size_test() {
9508 local pages=$((mb * 1048576 / PAGE_SIZE))
9509 local file=$DIR/$tfile
9511 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
9512 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
9513 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
9514 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
9518 stack_trap "rm -f $file" EXIT
9519 $LCTL set_param -n osc.*.rpc_stats=0
9521 # 10 RPCs should be enough for the test
9523 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
9524 { error "dd write ${mb} MB blocks failed"; return 3; }
9525 cancel_lru_locks osc
9526 dd of=/dev/null if=$file bs=${mb}M count=$count ||
9527 { error "dd write ${mb} MB blocks failed"; return 4; }
9529 # calculate number of full-sized read and write RPCs
9530 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
9531 sed -n '/pages per rpc/,/^$/p' |
9532 awk '/'$pages':/ { reads += $2; writes += $6 }; \
9533 END { print reads,writes }'))
9534 [ ${rpcs[0]} -ne $count ] && error "${rpcs[0]} != $count read RPCs" &&
9536 [ ${rpcs[1]} -ne $count ] && error "${rpcs[1]} != $count write RPCs" &&
9543 remote_ost_nodsh && skip "remote OST with nodsh"
9546 local osts=$(get_facets OST)
9547 local list=$(comma_list $(osts_nodes))
9548 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9549 local brw_size="obdfilter.*.brw_size"
9551 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9553 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
9555 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
9556 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
9557 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
9558 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
9559 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
9560 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
9562 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
9565 if [[ $orig_mb -lt 16 ]]; then
9566 save_lustre_params $osts "$brw_size" > $p
9567 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
9568 error "set 16MB RPC size failed"
9570 echo "remount client to enable new RPC size"
9571 remount_client $MOUNT || error "remount_client failed"
9574 test_101g_brw_size_test 16 || error "16MB RPC test failed"
9575 # should be able to set brw_size=12, but no rpc_stats for that
9576 test_101g_brw_size_test 8 || error "8MB RPC test failed"
9579 test_101g_brw_size_test 4 || error "4MB RPC test failed"
9581 if [[ $orig_mb -lt 16 ]]; then
9582 restore_lustre_params < $p
9583 remount_client $MOUNT || error "remount_client restore failed"
9586 rm -f $p $DIR/$tfile
9588 run_test 101g "Big bulk(4/16 MiB) readahead"
9591 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9593 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
9594 error "dd 70M file failed"
9595 echo Cancel LRU locks on lustre client to flush the client cache
9596 cancel_lru_locks osc
9598 echo "Reset readahead stats"
9599 $LCTL set_param -n llite.*.read_ahead_stats 0
9601 echo "Read 10M of data but cross 64M bundary"
9602 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
9603 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9604 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9605 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
9606 rm -f $p $DIR/$tfile
9608 run_test 101h "Readahead should cover current read window"
9611 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
9612 error "dd 10M file failed"
9614 local max_per_file_mb=$($LCTL get_param -n \
9615 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
9616 cancel_lru_locks osc
9617 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
9618 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
9619 error "set max_read_ahead_per_file_mb to 1 failed"
9621 echo "Reset readahead stats"
9622 $LCTL set_param llite.*.read_ahead_stats=0
9624 dd if=$DIR/$tfile of=/dev/null bs=2M
9626 $LCTL get_param llite.*.read_ahead_stats
9627 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9628 awk '/misses/ { print $2 }')
9629 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
9632 run_test 101i "allow current readahead to exceed reservation"
9635 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
9636 error "setstripe $DIR/$tfile failed"
9637 local file_size=$((1048576 * 16))
9638 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
9639 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
9641 echo Disable read-ahead
9642 $LCTL set_param -n llite.*.max_read_ahead_mb=0
9644 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
9645 for blk in $PAGE_SIZE 1048576 $file_size; do
9646 cancel_lru_locks osc
9647 echo "Reset readahead stats"
9648 $LCTL set_param -n llite.*.read_ahead_stats=0
9649 local count=$(($file_size / $blk))
9650 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
9651 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9652 get_named_value 'failed to fast read' |
9653 cut -d" " -f1 | calc_total)
9654 $LCTL get_param -n llite.*.read_ahead_stats
9655 [ $miss -eq $count ] || error "expected $count got $miss"
9658 rm -f $p $DIR/$tfile
9660 run_test 101j "A complete read block should be submitted when no RA"
9663 test_mkdir $DIR/$tdir
9664 chown $RUNAS_ID $DIR/$tdir
9667 STRIPE_COUNT=$OSTCOUNT
9668 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
9670 trap cleanup_test102 EXIT
9672 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
9674 for num in 1 2 3 4; do
9675 for count in $(seq 1 $STRIPE_COUNT); do
9676 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
9677 local size=`expr $STRIPE_SIZE \* $num`
9678 local file=file"$num-$idx-$count"
9679 $1 $LFS setstripe -S $size -i $idx -c $count $file
9685 $1 tar cf $TMP/f102.tar $tdir --xattrs
9691 rm -rf $DIR/d0.sanity/d102
9695 [ "$UID" != 0 ] && skip "must run as root"
9696 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
9697 skip_env "must have user_xattr"
9699 [ -z "$(which setfattr 2>/dev/null)" ] &&
9700 skip_env "could not find setfattr"
9702 local testfile=$DIR/$tfile
9705 echo "set/get xattr..."
9706 setfattr -n trusted.name1 -v value1 $testfile ||
9707 error "setfattr -n trusted.name1=value1 $testfile failed"
9708 getfattr -n trusted.name1 $testfile 2> /dev/null |
9709 grep "trusted.name1=.value1" ||
9710 error "$testfile missing trusted.name1=value1"
9712 setfattr -n user.author1 -v author1 $testfile ||
9713 error "setfattr -n user.author1=author1 $testfile failed"
9714 getfattr -n user.author1 $testfile 2> /dev/null |
9715 grep "user.author1=.author1" ||
9716 error "$testfile missing trusted.author1=author1"
9719 setfattr -n trusted.name2 -v value2 $testfile ||
9720 error "$testfile unable to set trusted.name2"
9721 setfattr -n trusted.name3 -v value3 $testfile ||
9722 error "$testfile unable to set trusted.name3"
9723 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
9724 grep "trusted.name" | wc -l) -eq 3 ] ||
9725 error "$testfile missing 3 trusted.name xattrs"
9727 setfattr -n user.author2 -v author2 $testfile ||
9728 error "$testfile unable to set user.author2"
9729 setfattr -n user.author3 -v author3 $testfile ||
9730 error "$testfile unable to set user.author3"
9731 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
9732 grep "user.author" | wc -l) -eq 3 ] ||
9733 error "$testfile missing 3 user.author xattrs"
9735 echo "remove xattr..."
9736 setfattr -x trusted.name1 $testfile ||
9737 error "$testfile error deleting trusted.name1"
9738 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
9739 error "$testfile did not delete trusted.name1 xattr"
9741 setfattr -x user.author1 $testfile ||
9742 error "$testfile error deleting user.author1"
9743 echo "set lustre special xattr ..."
9744 $LFS setstripe -c1 $testfile
9745 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
9746 awk -F "=" '/trusted.lov/ { print $2 }' )
9747 setfattr -n "trusted.lov" -v $lovea $testfile ||
9748 error "$testfile doesn't ignore setting trusted.lov again"
9749 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
9750 error "$testfile allow setting invalid trusted.lov"
9753 run_test 102a "user xattr test =================================="
9755 check_102b_layout() {
9757 local testfile=$DIR/$tfile
9759 echo "test layout '$layout'"
9760 $LFS setstripe $layout $testfile || error "setstripe failed"
9761 $LFS getstripe -y $testfile
9763 echo "get/set/list trusted.lov xattr ..." # b=10930
9764 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
9765 [[ "$value" =~ "trusted.lov" ]] ||
9766 error "can't get trusted.lov from $testfile"
9767 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
9768 error "getstripe failed"
9770 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
9772 value=$(cut -d= -f2 <<<$value)
9773 # LU-13168: truncated xattr should fail if short lov_user_md header
9774 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
9775 lens="${#value}" || lens="$(seq 4 2 ${#value})"
9776 for len in $lens; do
9777 echo "setfattr $len $testfile.2"
9778 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
9779 [ $len -lt 66 ] && error "short xattr len=$len worked"
9781 local stripe_size=$($LFS getstripe -S $testfile.2)
9782 local stripe_count=$($LFS getstripe -c $testfile.2)
9783 [[ $stripe_size -eq 65536 ]] ||
9784 error "stripe size $stripe_size != 65536"
9785 [[ $stripe_count -eq $stripe_count_orig ]] ||
9786 error "stripe count $stripe_count != $stripe_count_orig"
9787 rm $testfile $testfile.2
9791 [ -z "$(which setfattr 2>/dev/null)" ] &&
9792 skip_env "could not find setfattr"
9793 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9795 # check plain layout
9796 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
9798 # and also check composite layout
9799 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
9802 run_test 102b "getfattr/setfattr for trusted.lov EAs"
9805 [ -z "$(which setfattr 2>/dev/null)" ] &&
9806 skip_env "could not find setfattr"
9807 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9809 # b10930: get/set/list lustre.lov xattr
9810 echo "get/set/list lustre.lov xattr ..."
9811 test_mkdir $DIR/$tdir
9812 chown $RUNAS_ID $DIR/$tdir
9813 local testfile=$DIR/$tdir/$tfile
9814 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
9815 error "setstripe failed"
9816 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
9817 error "getstripe failed"
9818 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
9819 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
9821 local testfile2=${testfile}2
9822 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
9823 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
9825 $RUNAS $MCREATE $testfile2
9826 $RUNAS setfattr -n lustre.lov -v $value $testfile2
9827 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
9828 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
9829 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
9830 [ $stripe_count -eq $STRIPECOUNT ] ||
9831 error "stripe count $stripe_count != $STRIPECOUNT"
9833 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
9835 compare_stripe_info1() {
9836 local stripe_index_all_zero=true
9838 for num in 1 2 3 4; do
9839 for count in $(seq 1 $STRIPE_COUNT); do
9840 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
9841 local size=$((STRIPE_SIZE * num))
9842 local file=file"$num-$offset-$count"
9843 stripe_size=$($LFS getstripe -S $PWD/$file)
9844 [[ $stripe_size -ne $size ]] &&
9845 error "$file: size $stripe_size != $size"
9846 stripe_count=$($LFS getstripe -c $PWD/$file)
9847 # allow fewer stripes to be created, ORI-601
9848 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
9849 error "$file: count $stripe_count != $count"
9850 stripe_index=$($LFS getstripe -i $PWD/$file)
9851 [[ $stripe_index -ne 0 ]] &&
9852 stripe_index_all_zero=false
9856 $stripe_index_all_zero &&
9857 error "all files are being extracted starting from OST index 0"
9861 have_xattrs_include() {
9862 tar --help | grep -q xattrs-include &&
9863 echo --xattrs-include="lustre.*"
9867 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9868 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9870 XINC=$(have_xattrs_include)
9872 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
9874 compare_stripe_info1
9876 run_test 102d "tar restore stripe info from tarfile,not keep osts"
9879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9880 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9882 XINC=$(have_xattrs_include)
9884 test_mkdir $DIR/$tdir.restore
9886 tar cf - --xattrs $tdir | tar xf - \
9887 -C $DIR/$tdir.restore --xattrs $XINC
9888 cd $DIR/$tdir.restore/$tdir
9889 compare_stripe_info1
9891 run_test 102f "tar copy files, not keep osts"
9894 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
9895 skip "must have user_xattr"
9896 [ -z "$(which setfattr 2>/dev/null)" ] &&
9897 skip_env "could not find setfattr"
9898 [ -z "$(which getfattr 2>/dev/null)" ] &&
9899 skip_env "could not find getfattr"
9901 local xsize=${1:-1024} # in bytes
9902 local file=$DIR/$tfile
9903 local value="$(generate_string $xsize)"
9904 local xbig=trusted.big
9908 log "save $xbig on $file"
9911 setfattr -n $xbig -v $value $file ||
9912 error "saving $xbig on $file failed"
9914 setfattr -n $xbig -v $value $file &&
9915 error "saving $xbig on $file succeeded"
9919 local orig=$(get_xattr_value $xbig $file)
9920 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
9922 local xsml=trusted.sml
9923 log "save $xsml on $file"
9924 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
9926 local new=$(get_xattr_value $xbig $file)
9927 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
9929 log "grow $xsml on $file"
9930 setfattr -n $xsml -v "$value" $file ||
9931 error "growing $xsml on $file failed"
9933 new=$(get_xattr_value $xbig $file)
9934 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
9935 log "$xbig still valid after growing $xsml"
9940 test_102h() { # bug 15777
9943 run_test 102h "grow xattr from inside inode to external block"
9946 large_xattr_enabled || skip_env "ea_inode feature disabled"
9948 echo "setting xattr of max xattr size: $(max_xattr_size)"
9949 grow_xattr $(max_xattr_size)
9951 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
9952 echo "This should fail:"
9953 grow_xattr $(($(max_xattr_size) + 10)) 1
9955 run_test 102ha "grow xattr from inside inode to external inode"
9957 test_102i() { # bug 17038
9958 [ -z "$(which getfattr 2>/dev/null)" ] &&
9959 skip "could not find getfattr"
9962 ln -s $DIR/$tfile $DIR/${tfile}link
9963 getfattr -n trusted.lov $DIR/$tfile ||
9964 error "lgetxattr on $DIR/$tfile failed"
9965 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
9966 grep -i "no such attr" ||
9967 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
9968 rm -f $DIR/$tfile $DIR/${tfile}link
9970 run_test 102i "lgetxattr test on symbolic link ============"
9973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9974 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9976 XINC=$(have_xattrs_include)
9977 setup_test102 "$RUNAS"
9978 chown $RUNAS_ID $DIR/$tdir
9979 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
9981 compare_stripe_info1 "$RUNAS"
9983 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
9986 [ -z "$(which setfattr 2>/dev/null)" ] &&
9987 skip "could not find setfattr"
9990 # b22187 just check that does not crash for regular file.
9991 setfattr -n trusted.lov $DIR/$tfile
9992 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
9993 local test_kdir=$DIR/$tdir
9994 test_mkdir $test_kdir
9995 local default_size=$($LFS getstripe -S $test_kdir)
9996 local default_count=$($LFS getstripe -c $test_kdir)
9997 local default_offset=$($LFS getstripe -i $test_kdir)
9998 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
9999 error 'dir setstripe failed'
10000 setfattr -n trusted.lov $test_kdir
10001 local stripe_size=$($LFS getstripe -S $test_kdir)
10002 local stripe_count=$($LFS getstripe -c $test_kdir)
10003 local stripe_offset=$($LFS getstripe -i $test_kdir)
10004 [ $stripe_size -eq $default_size ] ||
10005 error "stripe size $stripe_size != $default_size"
10006 [ $stripe_count -eq $default_count ] ||
10007 error "stripe count $stripe_count != $default_count"
10008 [ $stripe_offset -eq $default_offset ] ||
10009 error "stripe offset $stripe_offset != $default_offset"
10010 rm -rf $DIR/$tfile $test_kdir
10012 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
10015 [ -z "$(which getfattr 2>/dev/null)" ] &&
10016 skip "could not find getfattr"
10018 # LU-532 trusted. xattr is invisible to non-root
10019 local testfile=$DIR/$tfile
10023 echo "listxattr as user..."
10024 chown $RUNAS_ID $testfile
10025 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
10026 grep -q "trusted" &&
10027 error "$testfile trusted xattrs are user visible"
10031 run_test 102l "listxattr size test =================================="
10033 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
10034 local path=$DIR/$tfile
10037 listxattr_size_check $path || error "listattr_size_check $path failed"
10039 run_test 102m "Ensure listxattr fails on small bufffer ========"
10043 getxattr() { # getxattr path name
10044 # Return the base64 encoding of the value of xattr name on path.
10048 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
10050 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10052 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10054 getfattr --absolute-names --encoding=base64 --name=$name $path |
10055 awk -F= -v name=$name '$1 == name {
10056 print substr($0, index($0, "=") + 1);
10060 test_102n() { # LU-4101 mdt: protect internal xattrs
10061 [ -z "$(which setfattr 2>/dev/null)" ] &&
10062 skip "could not find setfattr"
10063 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
10065 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
10068 local file0=$DIR/$tfile.0
10069 local file1=$DIR/$tfile.1
10070 local xattr0=$TMP/$tfile.0
10071 local xattr1=$TMP/$tfile.1
10072 local namelist="lov lma lmv link fid version som hsm"
10076 rm -rf $file0 $file1 $xattr0 $xattr1
10077 touch $file0 $file1
10079 # Get 'before' xattrs of $file1.
10080 getfattr --absolute-names --dump --match=- $file1 > $xattr0
10082 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
10083 namelist+=" lfsck_namespace"
10084 for name in $namelist; do
10085 # Try to copy xattr from $file0 to $file1.
10086 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10088 setfattr --name=trusted.$name --value="$value" $file1 ||
10089 error "setxattr 'trusted.$name' failed"
10091 # Try to set a garbage xattr.
10092 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10094 if [[ x$name == "xlov" ]]; then
10095 setfattr --name=trusted.lov --value="$value" $file1 &&
10096 error "setxattr invalid 'trusted.lov' success"
10098 setfattr --name=trusted.$name --value="$value" $file1 ||
10099 error "setxattr invalid 'trusted.$name' failed"
10102 # Try to remove the xattr from $file1. We don't care if this
10103 # appears to succeed or fail, we just don't want there to be
10104 # any changes or crashes.
10105 setfattr --remove=$trusted.$name $file1 2> /dev/null
10108 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
10111 # Try to copy xattr from $file0 to $file1.
10112 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10114 setfattr --name=trusted.$name --value="$value" $file1 ||
10115 error "setxattr 'trusted.$name' failed"
10117 # Try to set a garbage xattr.
10118 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10120 setfattr --name=trusted.$name --value="$value" $file1 ||
10121 error "setxattr 'trusted.$name' failed"
10123 # Try to remove the xattr from $file1. We don't care if this
10124 # appears to succeed or fail, we just don't want there to be
10125 # any changes or crashes.
10126 setfattr --remove=$trusted.$name $file1 2> /dev/null
10129 # Get 'after' xattrs of file1.
10130 getfattr --absolute-names --dump --match=- $file1 > $xattr1
10132 if ! diff $xattr0 $xattr1; then
10133 error "before and after xattrs of '$file1' differ"
10136 rm -rf $file0 $file1 $xattr0 $xattr1
10140 run_test 102n "silently ignore setxattr on internal trusted xattrs"
10142 test_102p() { # LU-4703 setxattr did not check ownership
10143 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
10144 skip "MDS needs to be at least 2.5.56"
10146 local testfile=$DIR/$tfile
10150 echo "setfacl as user..."
10151 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
10152 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
10154 echo "setfattr as user..."
10155 setfacl -m "u:$RUNAS_ID:---" $testfile
10156 $RUNAS setfattr -x system.posix_acl_access $testfile
10157 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
10159 run_test 102p "check setxattr(2) correctly fails without permission"
10162 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
10163 skip "MDS needs to be at least 2.6.92"
10165 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
10167 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
10170 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
10171 skip "MDS needs to be at least 2.6.93"
10173 touch $DIR/$tfile || error "touch"
10174 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
10175 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
10176 rm $DIR/$tfile || error "rm"
10179 mkdir -p $DIR/$tdir || error "mkdir"
10180 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10181 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10182 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10183 error "$testfile error deleting user.author1"
10184 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10185 grep "user.$(basename $tdir)" &&
10186 error "$tdir did not delete user.$(basename $tdir)"
10187 rmdir $DIR/$tdir || error "rmdir"
10190 test_mkdir $DIR/$tdir
10191 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10192 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10193 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10194 error "$testfile error deleting user.author1"
10195 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10196 grep "user.$(basename $tdir)" &&
10197 error "$tdir did not delete user.$(basename $tdir)"
10198 rmdir $DIR/$tdir || error "rm striped dir"
10200 run_test 102r "set EAs with empty values"
10203 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10204 skip "MDS needs to be at least 2.11.52"
10206 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10208 save_lustre_params client "llite.*.xattr_cache" > $save
10210 for cache in 0 1; do
10211 lctl set_param llite.*.xattr_cache=$cache
10214 touch $DIR/$tfile || error "touch"
10215 for prefix in lustre security system trusted user; do
10216 # Note getxattr() may fail with 'Operation not
10217 # supported' or 'No such attribute' depending
10218 # on prefix and cache.
10219 getfattr -n $prefix.n102s $DIR/$tfile &&
10220 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
10224 restore_lustre_params < $save
10226 run_test 102s "getting nonexistent xattrs should fail"
10229 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10230 skip "MDS needs to be at least 2.11.52"
10232 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10234 save_lustre_params client "llite.*.xattr_cache" > $save
10236 for cache in 0 1; do
10237 lctl set_param llite.*.xattr_cache=$cache
10239 for buf_size in 0 256; do
10241 touch $DIR/$tfile || error "touch"
10242 setfattr -n user.multiop $DIR/$tfile
10243 $MULTIOP $DIR/$tfile oa$buf_size ||
10244 error "cannot get zero length xattr value (buf_size = $buf_size)"
10248 restore_lustre_params < $save
10250 run_test 102t "zero length xattr values handled correctly"
10254 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
10259 [ "$UID" != 0 ] && skip "must run as root"
10260 $GSS && skip_env "could not run under gss"
10261 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
10262 skip_env "must have acl enabled"
10263 [ -z "$(which setfacl 2>/dev/null)" ] &&
10264 skip_env "could not find setfacl"
10265 remote_mds_nodsh && skip "remote MDS with nodsh"
10267 gpasswd -a daemon bin # LU-5641
10268 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
10270 declare -a identity_old
10272 for num in $(seq $MDSCOUNT); do
10273 switch_identity $num true || identity_old[$num]=$?
10276 SAVE_UMASK=$(umask)
10278 mkdir -p $DIR/$tdir
10281 echo "performing cp ..."
10282 run_acl_subtest cp || error "run_acl_subtest cp failed"
10283 echo "performing getfacl-noacl..."
10284 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
10285 echo "performing misc..."
10286 run_acl_subtest misc || error "misc test failed"
10287 echo "performing permissions..."
10288 run_acl_subtest permissions || error "permissions failed"
10289 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
10290 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
10291 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
10292 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
10294 echo "performing permissions xattr..."
10295 run_acl_subtest permissions_xattr ||
10296 error "permissions_xattr failed"
10298 echo "performing setfacl..."
10299 run_acl_subtest setfacl || error "setfacl test failed"
10301 # inheritance test got from HP
10302 echo "performing inheritance..."
10303 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
10304 chmod +x make-tree || error "chmod +x failed"
10305 run_acl_subtest inheritance || error "inheritance test failed"
10308 echo "LU-974 ignore umask when acl is enabled..."
10309 run_acl_subtest 974 || error "LU-974 umask test failed"
10310 if [ $MDSCOUNT -ge 2 ]; then
10311 run_acl_subtest 974_remote ||
10312 error "LU-974 umask test failed under remote dir"
10315 echo "LU-2561 newly created file is same size as directory..."
10316 if [ "$mds1_FSTYPE" != "zfs" ]; then
10317 run_acl_subtest 2561 || error "LU-2561 test failed"
10319 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
10322 run_acl_subtest 4924 || error "LU-4924 test failed"
10327 for num in $(seq $MDSCOUNT); do
10328 if [ "${identity_old[$num]}" = 1 ]; then
10329 switch_identity $num false || identity_old[$num]=$?
10333 run_test 103a "acl test"
10339 for U in {0..511}; do
10341 local O=$(printf "%04o" $U)
10343 umask $(printf "%04o" $((511 ^ $O)))
10344 $LFS setstripe -c 1 $DIR/$tfile.s$O
10345 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
10347 (( $S == ($O & 0666) )) ||
10348 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
10350 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
10351 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
10352 (( $S == ($O & 0666) )) ||
10353 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
10355 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
10356 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
10357 (( $S == ($O & 0666) )) ||
10358 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
10359 rm -f $DIR/$tfile.[smp]$0
10363 # limit the concurrently running threads to 64. LU-11878
10364 local idx=$((U % 64))
10365 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
10370 run_test 103b "umask lfs setstripe"
10373 mkdir -p $DIR/$tdir
10374 cp -rp $DIR/$tdir $DIR/$tdir.bak
10376 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
10377 error "$DIR/$tdir shouldn't contain default ACL"
10378 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
10379 error "$DIR/$tdir.bak shouldn't contain default ACL"
10382 run_test 103c "'cp -rp' won't set empty acl"
10385 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10388 lfs df || error "lfs df failed"
10389 lfs df -ih || error "lfs df -ih failed"
10390 lfs df -h $DIR || error "lfs df -h $DIR failed"
10391 lfs df -i $DIR || error "lfs df -i $DIR failed"
10392 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
10393 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
10395 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
10396 lctl --device %$OSC deactivate
10397 lfs df || error "lfs df with deactivated OSC failed"
10398 lctl --device %$OSC activate
10399 # wait the osc back to normal
10400 wait_osc_import_ready client ost
10402 lfs df || error "lfs df with reactivated OSC failed"
10405 run_test 104a "lfs df [-ih] [path] test ========================="
10408 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10409 [ $RUNAS_ID -eq $UID ] &&
10410 skip_env "RUNAS_ID = UID = $UID -- skipping"
10412 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
10413 grep "Permission denied" | wc -l)))
10414 if [ $denied_cnt -ne 0 ]; then
10415 error "lfs check servers test failed"
10418 run_test 104b "$RUNAS lfs check servers test ===================="
10421 # doesn't work on 2.4 kernels
10423 if $(flock_is_enabled); then
10424 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
10426 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
10430 run_test 105a "flock when mounted without -o flock test ========"
10434 if $(flock_is_enabled); then
10435 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
10437 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
10441 run_test 105b "fcntl when mounted without -o flock test ========"
10445 if $(flock_is_enabled); then
10446 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
10448 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
10452 run_test 105c "lockf when mounted without -o flock test"
10454 test_105d() { # bug 15924
10455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10457 test_mkdir $DIR/$tdir
10458 flock_is_enabled || skip_env "mount w/o flock enabled"
10459 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
10460 $LCTL set_param fail_loc=0x80000315
10461 flocks_test 2 $DIR/$tdir
10463 run_test 105d "flock race (should not freeze) ========"
10465 test_105e() { # bug 22660 && 22040
10466 flock_is_enabled || skip_env "mount w/o flock enabled"
10469 flocks_test 3 $DIR/$tfile
10471 run_test 105e "Two conflicting flocks from same process"
10473 test_106() { #bug 10921
10474 test_mkdir $DIR/$tdir
10475 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
10476 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
10478 run_test 106 "attempt exec of dir followed by chown of that dir"
10481 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10489 local save_pattern=$(sysctl -n kernel.core_pattern)
10490 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
10491 sysctl -w kernel.core_pattern=$file
10492 sysctl -w kernel.core_uses_pid=0
10494 ulimit -c unlimited
10500 kill -s 11 $SLEEPPID
10502 if [ -e $file ]; then
10503 size=`stat -c%s $file`
10504 [ $size -eq 0 ] && error "Fail to create core file $file"
10506 error "Fail to create core file $file"
10509 sysctl -w kernel.core_pattern=$save_pattern
10510 sysctl -w kernel.core_uses_pid=$save_uses_pid
10513 run_test 107 "Coredump on SIG"
10516 test_mkdir $DIR/$tdir
10517 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
10518 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
10519 error "mkdir with 256 char should fail, but did not"
10520 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
10521 error "create with 255 char failed"
10522 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
10523 error "create with 256 char should fail, but did not"
10528 run_test 110 "filename length checking"
10531 # Purpose: To verify dynamic thread (OSS) creation.
10534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10535 remote_ost_nodsh && skip "remote OST with nodsh"
10537 # Lustre does not stop service threads once they are started.
10538 # Reset number of running threads to default.
10543 local save_params="$TMP/sanity-$TESTNAME.parameters"
10545 # Get ll_ost_io count before I/O
10546 OSTIO_pre=$(do_facet ost1 \
10547 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
10548 # Exit if lustre is not running (ll_ost_io not running).
10549 [ -z "$OSTIO_pre" ] && error "no OSS threads"
10551 echo "Starting with $OSTIO_pre threads"
10552 local thread_max=$((OSTIO_pre * 2))
10553 local rpc_in_flight=$((thread_max * 2))
10554 # Number of I/O Process proposed to be started.
10556 local facets=$(get_facets OST)
10558 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
10559 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
10561 # Set in_flight to $rpc_in_flight
10562 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
10563 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
10564 nfiles=${rpc_in_flight}
10565 # Set ost thread_max to $thread_max
10566 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
10568 # 5 Minutes should be sufficient for max number of OSS
10569 # threads(thread_max) to be created.
10573 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
10574 test_mkdir $DIR/$tdir
10575 for i in $(seq $nfiles); do
10576 local file=$DIR/$tdir/${tfile}-$i
10577 $LFS setstripe -c -1 -i 0 $file
10578 ($WTL $file $timeout)&
10581 # I/O Started - Wait for thread_started to reach thread_max or report
10582 # error if thread_started is more than thread_max.
10583 echo "Waiting for thread_started to reach thread_max"
10584 local thread_started=0
10585 local end_time=$((SECONDS + timeout))
10587 while [ $SECONDS -le $end_time ] ; do
10589 # Get ost i/o thread_started count.
10590 thread_started=$(do_facet ost1 \
10592 ost.OSS.ost_io.threads_started | cut -d= -f2")
10593 # Break out if thread_started is equal/greater than thread_max
10594 if [[ $thread_started -ge $thread_max ]]; then
10595 echo ll_ost_io thread_started $thread_started, \
10596 equal/greater than thread_max $thread_max
10602 # Cleanup - We have the numbers, Kill i/o jobs if running.
10603 jobcount=($(jobs -p))
10604 for i in $(seq 0 $((${#jobcount[@]}-1)))
10606 kill -9 ${jobcount[$i]}
10607 if [ $? -ne 0 ] ; then
10609 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
10613 # Cleanup files left by WTL binary.
10614 for i in $(seq $nfiles); do
10615 local file=$DIR/$tdir/${tfile}-$i
10617 if [ $? -ne 0 ] ; then
10618 echo "Warning: Failed to delete file $file"
10622 restore_lustre_params <$save_params
10623 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
10625 # Error out if no new thread has started or Thread started is greater
10627 if [[ $thread_started -le $OSTIO_pre ||
10628 $thread_started -gt $thread_max ]]; then
10629 error "ll_ost_io: thread_started $thread_started" \
10630 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
10631 "No new thread started or thread started greater " \
10635 run_test 115 "verify dynamic thread creation===================="
10638 wait_delete_completed
10639 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
10640 echo "OST kbytes available: ${AVAIL[@]}"
10645 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
10646 #echo OST $i: ${AVAIL[i]}kb
10647 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
10651 if [[ ${AVAIL[i]} -lt $MINV ]]; then
10656 echo "Min free space: OST $MINI: $MINV"
10657 echo "Max free space: OST $MAXI: $MAXV"
10660 test_116a() { # was previously test_116()
10661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10662 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10663 remote_mds_nodsh && skip "remote MDS with nodsh"
10665 echo -n "Free space priority "
10666 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
10671 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
10672 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
10673 trap simple_cleanup_common EXIT
10675 # Check if we need to generate uneven OSTs
10676 test_mkdir -p $DIR/$tdir/OST${MINI}
10677 local FILL=$((MINV / 4))
10678 local DIFF=$((MAXV - MINV))
10679 local DIFF2=$((DIFF * 100 / MINV))
10681 local threshold=$(do_facet $SINGLEMDS \
10682 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
10683 threshold=${threshold%%%}
10684 echo -n "Check for uneven OSTs: "
10685 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
10687 if [[ $DIFF2 -gt $threshold ]]; then
10689 echo "Don't need to fill OST$MINI"
10691 # generate uneven OSTs. Write 2% over the QOS threshold value
10693 DIFF=$((threshold - DIFF2 + 2))
10694 DIFF2=$((MINV * DIFF / 100))
10695 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
10696 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
10697 error "setstripe failed"
10698 DIFF=$((DIFF2 / 2048))
10700 while [ $i -lt $DIFF ]; do
10702 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
10703 bs=2M count=1 2>/dev/null
10712 DIFF=$((MAXV - MINV))
10713 DIFF2=$((DIFF * 100 / MINV))
10714 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
10715 if [ $DIFF2 -gt $threshold ]; then
10718 echo "failed - QOS mode won't be used"
10719 simple_cleanup_common
10720 skip "QOS imbalance criteria not met"
10728 # now fill using QOS
10729 $LFS setstripe -c 1 $DIR/$tdir
10730 FILL=$((FILL / 200))
10731 if [ $FILL -gt 600 ]; then
10734 echo "writing $FILL files to QOS-assigned OSTs"
10736 while [ $i -lt $FILL ]; do
10738 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
10739 count=1 2>/dev/null
10742 echo "wrote $i 200k files"
10746 echo "Note: free space may not be updated, so measurements might be off"
10748 DIFF2=$((MAXV - MINV))
10749 echo "free space delta: orig $DIFF final $DIFF2"
10750 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
10751 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
10752 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
10753 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
10754 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
10755 if [[ $DIFF -gt 0 ]]; then
10756 FILL=$((DIFF2 * 100 / DIFF - 100))
10757 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
10760 # Figure out which files were written where
10761 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
10762 awk '/'$MINI1': / {print $2; exit}')
10764 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
10765 echo "$MINC files created on smaller OST $MINI1"
10766 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
10767 awk '/'$MAXI1': / {print $2; exit}')
10769 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
10770 echo "$MAXC files created on larger OST $MAXI1"
10771 if [[ $MINC -gt 0 ]]; then
10772 FILL=$((MAXC * 100 / MINC - 100))
10773 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
10775 [[ $MAXC -gt $MINC ]] ||
10776 error_ignore LU-9 "stripe QOS didn't balance free space"
10777 simple_cleanup_common
10779 run_test 116a "stripe QOS: free space balance ==================="
10781 test_116b() { # LU-2093
10782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10783 remote_mds_nodsh && skip "remote MDS with nodsh"
10785 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
10786 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
10787 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
10788 [ -z "$old_rr" ] && skip "no QOS"
10789 do_facet $SINGLEMDS lctl set_param \
10790 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
10791 mkdir -p $DIR/$tdir
10792 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
10793 createmany -o $DIR/$tdir/f- 20 || error "can't create"
10794 do_facet $SINGLEMDS lctl set_param fail_loc=0
10796 do_facet $SINGLEMDS lctl set_param \
10797 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
10799 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
10801 test_117() # bug 10891
10803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10805 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
10806 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
10807 lctl set_param fail_loc=0x21e
10808 > $DIR/$tfile || error "truncate failed"
10809 lctl set_param fail_loc=0
10810 echo "Truncate succeeded."
10813 run_test 117 "verify osd extend =========="
10815 NO_SLOW_RESENDCOUNT=4
10816 export OLD_RESENDCOUNT=""
10817 set_resend_count () {
10818 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
10819 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
10820 lctl set_param -n $PROC_RESENDCOUNT $1
10821 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
10824 # for reduce test_118* time (b=14842)
10825 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
10827 # Reset async IO behavior after error case
10829 FILE=$DIR/reset_async
10831 # Ensure all OSCs are cleared
10832 $LFS setstripe -c -1 $FILE
10833 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
10838 test_118a() #bug 11710
10840 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10844 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10845 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
10846 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
10848 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
10849 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
10854 run_test 118a "verify O_SYNC works =========="
10858 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10859 remote_ost_nodsh && skip "remote OST with nodsh"
10863 #define OBD_FAIL_SRV_ENOENT 0x217
10864 set_nodes_failloc "$(osts_nodes)" 0x217
10865 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10867 set_nodes_failloc "$(osts_nodes)" 0
10868 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
10869 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
10872 if [[ $RC -eq 0 ]]; then
10873 error "Must return error due to dropped pages, rc=$RC"
10877 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
10878 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
10882 echo "Dirty pages not leaked on ENOENT"
10884 # Due to the above error the OSC will issue all RPCs syncronously
10885 # until a subsequent RPC completes successfully without error.
10886 $MULTIOP $DIR/$tfile Ow4096yc
10891 run_test 118b "Reclaim dirty pages on fatal error =========="
10895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10897 # for 118c, restore the original resend count, LU-1940
10898 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
10899 set_resend_count $OLD_RESENDCOUNT
10900 remote_ost_nodsh && skip "remote OST with nodsh"
10904 #define OBD_FAIL_OST_EROFS 0x216
10905 set_nodes_failloc "$(osts_nodes)" 0x216
10907 # multiop should block due to fsync until pages are written
10908 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
10912 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
10913 error "Multiop failed to block on fsync, pid=$MULTIPID"
10916 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
10918 if [[ $WRITEBACK -eq 0 ]]; then
10919 error "No page in writeback, writeback=$WRITEBACK"
10922 set_nodes_failloc "$(osts_nodes)" 0
10925 if [[ $RC -ne 0 ]]; then
10926 error "Multiop fsync failed, rc=$RC"
10929 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
10930 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
10932 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
10933 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
10937 echo "Dirty pages flushed via fsync on EROFS"
10940 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
10942 # continue to use small resend count to reduce test_118* time (b=14842)
10943 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
10947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10948 remote_ost_nodsh && skip "remote OST with nodsh"
10952 #define OBD_FAIL_OST_BRW_PAUSE_BULK
10953 set_nodes_failloc "$(osts_nodes)" 0x214
10954 # multiop should block due to fsync until pages are written
10955 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
10959 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
10960 error "Multiop failed to block on fsync, pid=$MULTIPID"
10963 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
10965 if [[ $WRITEBACK -eq 0 ]]; then
10966 error "No page in writeback, writeback=$WRITEBACK"
10969 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
10970 set_nodes_failloc "$(osts_nodes)" 0
10972 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
10973 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
10975 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
10976 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
10980 echo "Dirty pages gaurenteed flushed via fsync"
10983 run_test 118d "Fsync validation inject a delay of the bulk =========="
10986 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10990 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
10991 lctl set_param fail_loc=0x8000040a
10993 # Should simulate EINVAL error which is fatal
10994 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
10996 if [[ $RC -eq 0 ]]; then
10997 error "Must return error due to dropped pages, rc=$RC"
11000 lctl set_param fail_loc=0x0
11002 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11003 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11004 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11006 if [[ $LOCKED -ne 0 ]]; then
11007 error "Locked pages remain in cache, locked=$LOCKED"
11010 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11011 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11015 echo "No pages locked after fsync"
11020 run_test 118f "Simulate unrecoverable OSC side error =========="
11023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11027 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
11028 lctl set_param fail_loc=0x406
11030 # simulate local -ENOMEM
11031 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11034 lctl set_param fail_loc=0
11035 if [[ $RC -eq 0 ]]; then
11036 error "Must return error due to dropped pages, rc=$RC"
11039 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11040 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11041 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11043 if [[ $LOCKED -ne 0 ]]; then
11044 error "Locked pages remain in cache, locked=$LOCKED"
11047 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11048 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11052 echo "No pages locked after fsync"
11057 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
11060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11061 remote_ost_nodsh && skip "remote OST with nodsh"
11065 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11066 set_nodes_failloc "$(osts_nodes)" 0x20e
11067 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11068 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11071 set_nodes_failloc "$(osts_nodes)" 0
11072 if [[ $RC -eq 0 ]]; then
11073 error "Must return error due to dropped pages, rc=$RC"
11076 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11077 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11078 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11080 if [[ $LOCKED -ne 0 ]]; then
11081 error "Locked pages remain in cache, locked=$LOCKED"
11084 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11085 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11089 echo "No pages locked after fsync"
11093 run_test 118h "Verify timeout in handling recoverables errors =========="
11095 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11099 remote_ost_nodsh && skip "remote OST with nodsh"
11103 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11104 set_nodes_failloc "$(osts_nodes)" 0x20e
11106 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11107 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11110 set_nodes_failloc "$(osts_nodes)" 0
11114 if [[ $RC -ne 0 ]]; then
11115 error "got error, but should be not, rc=$RC"
11118 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11119 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11120 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11121 if [[ $LOCKED -ne 0 ]]; then
11122 error "Locked pages remain in cache, locked=$LOCKED"
11125 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11126 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11130 echo "No pages locked after fsync"
11134 run_test 118i "Fix error before timeout in recoverable error =========="
11136 [ "$SLOW" = "no" ] && set_resend_count 4
11139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11140 remote_ost_nodsh && skip "remote OST with nodsh"
11144 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
11145 set_nodes_failloc "$(osts_nodes)" 0x220
11147 # return -EIO from OST
11148 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11150 set_nodes_failloc "$(osts_nodes)" 0x0
11151 if [[ $RC -eq 0 ]]; then
11152 error "Must return error due to dropped pages, rc=$RC"
11155 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11156 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11157 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11158 if [[ $LOCKED -ne 0 ]]; then
11159 error "Locked pages remain in cache, locked=$LOCKED"
11162 # in recoverable error on OST we want resend and stay until it finished
11163 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11164 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11168 echo "No pages locked after fsync"
11172 run_test 118j "Simulate unrecoverable OST side error =========="
11176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11177 remote_ost_nodsh && skip "remote OSTs with nodsh"
11179 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11180 set_nodes_failloc "$(osts_nodes)" 0x20e
11181 test_mkdir $DIR/$tdir
11183 for ((i=0;i<10;i++)); do
11184 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
11185 error "dd to $DIR/$tdir/$tfile-$i failed" )&
11192 set_nodes_failloc "$(osts_nodes)" 0
11195 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
11197 test_118l() # LU-646
11199 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11201 test_mkdir $DIR/$tdir
11202 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
11205 run_test 118l "fsync dir"
11207 test_118m() # LU-3066
11209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11211 test_mkdir $DIR/$tdir
11212 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
11215 run_test 118m "fdatasync dir ========="
11217 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11225 remote_ost_nodsh && skip "remote OSTs with nodsh"
11227 # Sleep to avoid a cached response.
11228 #define OBD_STATFS_CACHE_SECONDS 1
11231 # Inject a 10 second delay in the OST_STATFS handler.
11232 #define OBD_FAIL_OST_STATFS_DELAY 0x242
11233 set_nodes_failloc "$(osts_nodes)" 0x242
11236 stat --file-system $MOUNT > /dev/null
11239 set_nodes_failloc "$(osts_nodes)" 0
11241 if ((end - begin > 20)); then
11242 error "statfs took $((end - begin)) seconds, expected 10"
11245 run_test 118n "statfs() sends OST_STATFS requests in parallel"
11247 test_119a() # bug 11737
11249 BSIZE=$((512 * 1024))
11250 directio write $DIR/$tfile 0 1 $BSIZE
11251 # We ask to read two blocks, which is more than a file size.
11252 # directio will indicate an error when requested and actual
11253 # sizes aren't equeal (a normal situation in this case) and
11254 # print actual read amount.
11255 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
11256 if [ "$NOB" != "$BSIZE" ]; then
11257 error "read $NOB bytes instead of $BSIZE"
11261 run_test 119a "Short directIO read must return actual read amount"
11263 test_119b() # bug 11737
11265 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11267 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
11268 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
11270 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
11271 error "direct read failed"
11274 run_test 119b "Sparse directIO read must return actual read amount"
11276 test_119c() # bug 13099
11279 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
11280 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
11283 run_test 119c "Testing for direct read hitting hole"
11285 test_119d() # bug 15950
11287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11289 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
11290 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
11292 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
11293 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
11294 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
11295 lctl set_param fail_loc=0x40d
11296 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
11299 cat $DIR/$tfile > /dev/null &
11300 lctl set_param fail_loc=0
11303 log "the DIO writes have completed, now wait for the reads (should not block very long)"
11305 [ -n "`ps h -p $pid_reads -o comm`" ] && \
11306 error "the read rpcs have not completed in 2s"
11308 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
11310 run_test 119d "The DIO path should try to send a new rpc once one is completed"
11313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11314 remote_mds_nodsh && skip "remote MDS with nodsh"
11315 test_mkdir -i0 -c1 $DIR/$tdir
11316 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11317 skip_env "no early lock cancel on server"
11319 lru_resize_disable mdc
11320 lru_resize_disable osc
11321 cancel_lru_locks mdc
11322 # asynchronous object destroy at MDT could cause bl ast to client
11323 cancel_lru_locks osc
11325 stat $DIR/$tdir > /dev/null
11326 can1=$(do_facet mds1 \
11327 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11328 awk '/ldlm_cancel/ {print $2}')
11329 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11330 awk '/ldlm_bl_callback/ {print $2}')
11331 test_mkdir -i0 -c1 $DIR/$tdir/d1
11332 can2=$(do_facet mds1 \
11333 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11334 awk '/ldlm_cancel/ {print $2}')
11335 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11336 awk '/ldlm_bl_callback/ {print $2}')
11337 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11338 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11339 lru_resize_enable mdc
11340 lru_resize_enable osc
11342 run_test 120a "Early Lock Cancel: mkdir test"
11345 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11346 remote_mds_nodsh && skip "remote MDS with nodsh"
11347 test_mkdir $DIR/$tdir
11348 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11349 skip_env "no early lock cancel on server"
11351 lru_resize_disable mdc
11352 lru_resize_disable osc
11353 cancel_lru_locks mdc
11354 stat $DIR/$tdir > /dev/null
11355 can1=$(do_facet $SINGLEMDS \
11356 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11357 awk '/ldlm_cancel/ {print $2}')
11358 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11359 awk '/ldlm_bl_callback/ {print $2}')
11360 touch $DIR/$tdir/f1
11361 can2=$(do_facet $SINGLEMDS \
11362 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11363 awk '/ldlm_cancel/ {print $2}')
11364 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11365 awk '/ldlm_bl_callback/ {print $2}')
11366 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11367 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11368 lru_resize_enable mdc
11369 lru_resize_enable osc
11371 run_test 120b "Early Lock Cancel: create test"
11374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11375 remote_mds_nodsh && skip "remote MDS with nodsh"
11376 test_mkdir -i0 -c1 $DIR/$tdir
11377 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11378 skip "no early lock cancel on server"
11380 lru_resize_disable mdc
11381 lru_resize_disable osc
11382 test_mkdir -i0 -c1 $DIR/$tdir/d1
11383 test_mkdir -i0 -c1 $DIR/$tdir/d2
11384 touch $DIR/$tdir/d1/f1
11385 cancel_lru_locks mdc
11386 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
11387 can1=$(do_facet mds1 \
11388 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11389 awk '/ldlm_cancel/ {print $2}')
11390 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11391 awk '/ldlm_bl_callback/ {print $2}')
11392 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
11393 can2=$(do_facet mds1 \
11394 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11395 awk '/ldlm_cancel/ {print $2}')
11396 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11397 awk '/ldlm_bl_callback/ {print $2}')
11398 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11399 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11400 lru_resize_enable mdc
11401 lru_resize_enable osc
11403 run_test 120c "Early Lock Cancel: link test"
11406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11407 remote_mds_nodsh && skip "remote MDS with nodsh"
11408 test_mkdir -i0 -c1 $DIR/$tdir
11409 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11410 skip_env "no early lock cancel on server"
11412 lru_resize_disable mdc
11413 lru_resize_disable osc
11415 cancel_lru_locks mdc
11416 stat $DIR/$tdir > /dev/null
11417 can1=$(do_facet mds1 \
11418 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11419 awk '/ldlm_cancel/ {print $2}')
11420 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11421 awk '/ldlm_bl_callback/ {print $2}')
11422 chmod a+x $DIR/$tdir
11423 can2=$(do_facet mds1 \
11424 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11425 awk '/ldlm_cancel/ {print $2}')
11426 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11427 awk '/ldlm_bl_callback/ {print $2}')
11428 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11429 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11430 lru_resize_enable mdc
11431 lru_resize_enable osc
11433 run_test 120d "Early Lock Cancel: setattr test"
11436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11437 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11438 skip_env "no early lock cancel on server"
11439 remote_mds_nodsh && skip "remote MDS with nodsh"
11441 local dlmtrace_set=false
11443 test_mkdir -i0 -c1 $DIR/$tdir
11444 lru_resize_disable mdc
11445 lru_resize_disable osc
11446 ! $LCTL get_param debug | grep -q dlmtrace &&
11447 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
11448 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
11449 cancel_lru_locks mdc
11450 cancel_lru_locks osc
11451 dd if=$DIR/$tdir/f1 of=/dev/null
11452 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
11453 # XXX client can not do early lock cancel of OST lock
11454 # during unlink (LU-4206), so cancel osc lock now.
11456 cancel_lru_locks osc
11457 can1=$(do_facet mds1 \
11458 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11459 awk '/ldlm_cancel/ {print $2}')
11460 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11461 awk '/ldlm_bl_callback/ {print $2}')
11462 unlink $DIR/$tdir/f1
11464 can2=$(do_facet mds1 \
11465 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11466 awk '/ldlm_cancel/ {print $2}')
11467 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11468 awk '/ldlm_bl_callback/ {print $2}')
11469 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
11470 $LCTL dk $TMP/cancel.debug.txt
11471 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
11472 $LCTL dk $TMP/blocking.debug.txt
11473 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
11474 lru_resize_enable mdc
11475 lru_resize_enable osc
11477 run_test 120e "Early Lock Cancel: unlink test"
11480 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11481 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11482 skip_env "no early lock cancel on server"
11483 remote_mds_nodsh && skip "remote MDS with nodsh"
11485 test_mkdir -i0 -c1 $DIR/$tdir
11486 lru_resize_disable mdc
11487 lru_resize_disable osc
11488 test_mkdir -i0 -c1 $DIR/$tdir/d1
11489 test_mkdir -i0 -c1 $DIR/$tdir/d2
11490 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
11491 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
11492 cancel_lru_locks mdc
11493 cancel_lru_locks osc
11494 dd if=$DIR/$tdir/d1/f1 of=/dev/null
11495 dd if=$DIR/$tdir/d2/f2 of=/dev/null
11496 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
11497 # XXX client can not do early lock cancel of OST lock
11498 # during rename (LU-4206), so cancel osc lock now.
11500 cancel_lru_locks osc
11501 can1=$(do_facet mds1 \
11502 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11503 awk '/ldlm_cancel/ {print $2}')
11504 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11505 awk '/ldlm_bl_callback/ {print $2}')
11506 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
11508 can2=$(do_facet mds1 \
11509 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11510 awk '/ldlm_cancel/ {print $2}')
11511 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11512 awk '/ldlm_bl_callback/ {print $2}')
11513 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11514 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11515 lru_resize_enable mdc
11516 lru_resize_enable osc
11518 run_test 120f "Early Lock Cancel: rename test"
11521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11522 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11523 skip_env "no early lock cancel on server"
11524 remote_mds_nodsh && skip "remote MDS with nodsh"
11526 lru_resize_disable mdc
11527 lru_resize_disable osc
11529 echo create $count files
11530 test_mkdir $DIR/$tdir
11531 cancel_lru_locks mdc
11532 cancel_lru_locks osc
11535 can0=$(do_facet $SINGLEMDS \
11536 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11537 awk '/ldlm_cancel/ {print $2}')
11538 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11539 awk '/ldlm_bl_callback/ {print $2}')
11540 createmany -o $DIR/$tdir/f $count
11542 can1=$(do_facet $SINGLEMDS \
11543 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11544 awk '/ldlm_cancel/ {print $2}')
11545 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11546 awk '/ldlm_bl_callback/ {print $2}')
11548 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
11549 echo rm $count files
11552 can2=$(do_facet $SINGLEMDS \
11553 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11554 awk '/ldlm_cancel/ {print $2}')
11555 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11556 awk '/ldlm_bl_callback/ {print $2}')
11558 echo total: $count removes in $((t2-t1))
11559 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
11561 # wait for commitment of removal
11562 lru_resize_enable mdc
11563 lru_resize_enable osc
11565 run_test 120g "Early Lock Cancel: performance test"
11567 test_121() { #bug #10589
11568 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11571 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
11572 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
11573 lctl set_param fail_loc=0x310
11574 cancel_lru_locks osc > /dev/null
11575 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
11576 lctl set_param fail_loc=0
11577 [[ $reads -eq $writes ]] ||
11578 error "read $reads blocks, must be $writes blocks"
11580 run_test 121 "read cancel race ========="
11582 test_123a_base() { # was test 123, statahead(bug 11401)
11586 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
11587 log "testing UP system. Performance may be lower than expected."
11592 test_mkdir $DIR/$tdir
11593 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
11594 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
11596 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
11597 createmany -o $DIR/$tdir/$tfile $j $((i - j))
11599 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
11600 lctl set_param -n llite.*.statahead_max 0
11601 lctl get_param llite.*.statahead_max
11602 cancel_lru_locks mdc
11603 cancel_lru_locks osc
11605 time $lsx $DIR/$tdir | wc -l
11607 delta=$((etime - stime))
11608 log "$lsx $i files without statahead: $delta sec"
11609 lctl set_param llite.*.statahead_max=$max
11611 swrong=$(lctl get_param -n llite.*.statahead_stats |
11612 grep "statahead wrong:" | awk '{print $3}')
11613 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
11614 cancel_lru_locks mdc
11615 cancel_lru_locks osc
11617 time $lsx $DIR/$tdir | wc -l
11619 delta_sa=$((etime - stime))
11620 log "$lsx $i files with statahead: $delta_sa sec"
11621 lctl get_param -n llite.*.statahead_stats
11622 ewrong=$(lctl get_param -n llite.*.statahead_stats |
11623 grep "statahead wrong:" | awk '{print $3}')
11625 [[ $swrong -lt $ewrong ]] &&
11626 log "statahead was stopped, maybe too many locks held!"
11627 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
11629 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
11630 max=$(lctl get_param -n llite.*.statahead_max |
11632 lctl set_param -n llite.*.statahead_max 0
11633 lctl get_param llite.*.statahead_max
11634 cancel_lru_locks mdc
11635 cancel_lru_locks osc
11637 time $lsx $DIR/$tdir | wc -l
11639 delta=$((etime - stime))
11640 log "$lsx $i files again without statahead: $delta sec"
11641 lctl set_param llite.*.statahead_max=$max
11642 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
11643 if [ $SLOWOK -eq 0 ]; then
11644 error "$lsx $i files is slower with statahead!"
11646 log "$lsx $i files is slower with statahead!"
11652 [ $delta -gt 20 ] && break
11653 [ $delta -gt 8 ] && MULT=$((50 / delta))
11654 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
11662 delta=$((etime - stime))
11663 log "rm -r $DIR/$tdir/: $delta seconds"
11665 lctl get_param -n llite.*.statahead_stats
11669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11671 test_123a_base "ls -l"
11673 run_test 123aa "verify statahead work"
11676 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11678 statx_supported || skip_env "Test must be statx() syscall supported"
11680 test_123a_base "$STATX -l"
11682 run_test 123ab "verify statahead work by using statx"
11685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11687 statx_supported || skip_env "Test must be statx() syscall supported"
11694 cancel_lru_locks $OSC
11695 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
11696 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
11697 awk '/agl.total:/ {print $3}')
11698 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
11699 test_123a_base "$STATX --cached=always -D"
11700 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
11701 awk '/agl.total:/ {print $3}')
11702 [ $agl_before -eq $agl_after ] ||
11703 error "Should not trigger AGL thread - $agl_before:$agl_after"
11704 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
11705 [ $rpcs_after -eq $rpcs_before ] ||
11706 error "$STATX should not send glimpse RPCs to $OSC"
11708 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
11710 test_123b () { # statahead(bug 15027)
11711 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11713 test_mkdir $DIR/$tdir
11714 createmany -o $DIR/$tdir/$tfile-%d 1000
11716 cancel_lru_locks mdc
11717 cancel_lru_locks osc
11719 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
11720 lctl set_param fail_loc=0x80000803
11721 ls -lR $DIR/$tdir > /dev/null
11723 lctl set_param fail_loc=0x0
11724 lctl get_param -n llite.*.statahead_stats
11729 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
11732 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
11734 test_mkdir -i 0 -c 1 $DIR/$tdir.0
11735 test_mkdir -i 1 -c 1 $DIR/$tdir.1
11736 touch $DIR/$tdir.1/{1..3}
11737 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
11739 remount_client $MOUNT
11741 $MULTIOP $DIR/$tdir.0 Q
11743 # let statahead to complete
11744 ls -l $DIR/$tdir.0 > /dev/null
11746 testid=$(echo $TESTNAME | tr '_' ' ')
11747 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
11748 error "statahead warning" || true
11750 run_test 123c "Can not initialize inode warning on DNE statahead"
11753 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11754 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
11755 skip_env "no lru resize on server"
11759 test_mkdir $DIR/$tdir
11761 log "create $NR files at $DIR/$tdir"
11762 createmany -o $DIR/$tdir/f $NR ||
11763 error "failed to create $NR files in $DIR/$tdir"
11765 cancel_lru_locks mdc
11766 ls -l $DIR/$tdir > /dev/null
11770 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
11771 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
11772 LRU_SIZE=$($LCTL get_param -n $PARAM)
11773 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
11774 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
11776 log "NS=$(basename $NSDIR)"
11781 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
11782 skip "Not enough cached locks created!"
11784 log "LRU=$LRU_SIZE"
11788 # We know that lru resize allows one client to hold $LIMIT locks
11789 # for 10h. After that locks begin to be killed by client.
11791 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
11793 if [ $LIMIT -lt $LRU_SIZE ]; then
11794 skip "Limit is too small $LIMIT"
11797 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
11798 # killing locks. Some time was spent for creating locks. This means
11799 # that up to the moment of sleep finish we must have killed some of
11800 # them (10-100 locks). This depends on how fast ther were created.
11801 # Many of them were touched in almost the same moment and thus will
11802 # be killed in groups.
11803 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE))
11805 # Use $LRU_SIZE_B here to take into account real number of locks
11806 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
11807 local LRU_SIZE_B=$LRU_SIZE
11809 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
11810 log "OLD_LVF=$OLD_LVF"
11811 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
11813 # Let's make sure that we really have some margin. Client checks
11814 # cached locks every 10 sec.
11815 SLEEP=$((SLEEP+20))
11816 log "Sleep ${SLEEP} sec"
11818 while ((SEC<$SLEEP)); do
11822 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
11823 echo -n "$LRU_SIZE"
11826 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
11827 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
11829 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
11830 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
11831 unlinkmany $DIR/$tdir/f $NR
11835 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
11836 log "unlink $NR files at $DIR/$tdir"
11837 unlinkmany $DIR/$tdir/f $NR
11839 run_test 124a "lru resize ======================================="
11841 get_max_pool_limit()
11843 local limit=$($LCTL get_param \
11844 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
11846 for l in $limit; do
11847 if [[ $l -gt $max ]]; then
11855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11856 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
11857 skip_env "no lru resize on server"
11859 LIMIT=$(get_max_pool_limit)
11861 NR=$(($(default_lru_size)*20))
11862 if [[ $NR -gt $LIMIT ]]; then
11863 log "Limit lock number by $LIMIT locks"
11867 IFree=$(mdsrate_inodes_available)
11868 if [ $IFree -lt $NR ]; then
11869 log "Limit lock number by $IFree inodes"
11873 lru_resize_disable mdc
11874 test_mkdir -p $DIR/$tdir/disable_lru_resize
11876 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
11877 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
11878 cancel_lru_locks mdc
11881 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
11884 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
11887 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
11891 nolruresize_delta=$((etime-stime))
11892 log "ls -la time: $nolruresize_delta seconds"
11893 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
11894 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
11896 lru_resize_enable mdc
11897 test_mkdir -p $DIR/$tdir/enable_lru_resize
11899 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
11900 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
11901 cancel_lru_locks mdc
11904 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
11907 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
11910 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
11914 lruresize_delta=$((etime-stime))
11915 log "ls -la time: $lruresize_delta seconds"
11916 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
11918 if [ $lruresize_delta -gt $nolruresize_delta ]; then
11919 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
11920 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
11921 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
11923 log "lru resize performs the same with no lru resize"
11925 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
11927 run_test 124b "lru resize (performance test) ======================="
11930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11931 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
11932 skip_env "no lru resize on server"
11934 # cache ununsed locks on client
11936 cancel_lru_locks mdc
11937 test_mkdir $DIR/$tdir
11938 createmany -o $DIR/$tdir/f $nr ||
11939 error "failed to create $nr files in $DIR/$tdir"
11940 ls -l $DIR/$tdir > /dev/null
11942 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
11943 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
11944 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
11945 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
11946 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
11948 # set lru_max_age to 1 sec
11949 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
11950 echo "sleep $((recalc_p * 2)) seconds..."
11951 sleep $((recalc_p * 2))
11953 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
11954 # restore lru_max_age
11955 $LCTL set_param -n $nsdir.lru_max_age $max_age
11956 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
11957 unlinkmany $DIR/$tdir/f $nr
11959 run_test 124c "LRUR cancel very aged locks"
11962 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11963 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
11964 skip_env "no lru resize on server"
11966 # cache ununsed locks on client
11969 lru_resize_disable mdc
11970 stack_trap "lru_resize_enable mdc" EXIT
11972 cancel_lru_locks mdc
11974 # asynchronous object destroy at MDT could cause bl ast to client
11975 test_mkdir $DIR/$tdir
11976 createmany -o $DIR/$tdir/f $nr ||
11977 error "failed to create $nr files in $DIR/$tdir"
11978 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
11980 ls -l $DIR/$tdir > /dev/null
11982 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
11983 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
11984 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
11985 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
11987 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
11989 # set lru_max_age to 1 sec
11990 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
11991 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
11993 echo "sleep $((recalc_p * 2)) seconds..."
11994 sleep $((recalc_p * 2))
11996 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
11998 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12000 run_test 124d "cancel very aged locks if lru-resize diasbaled"
12002 test_125() { # 13358
12003 $LCTL get_param -n llite.*.client_type | grep -q local ||
12004 skip "must run as local client"
12005 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
12006 skip_env "must have acl enabled"
12007 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
12009 test_mkdir $DIR/$tdir
12010 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
12011 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
12012 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
12014 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
12016 test_126() { # bug 12829/13455
12017 $GSS && skip_env "must run as gss disabled"
12018 $LCTL get_param -n llite.*.client_type | grep -q local ||
12019 skip "must run as local client"
12020 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
12022 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
12023 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
12025 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
12027 run_test 126 "check that the fsgid provided by the client is taken into account"
12029 test_127a() { # bug 15521
12030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12031 local name count samp unit min max sum sumsq
12033 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
12034 echo "stats before reset"
12035 $LCTL get_param osc.*.stats
12036 $LCTL set_param osc.*.stats=0
12037 local fsize=$((2048 * 1024))
12039 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
12040 cancel_lru_locks osc
12041 dd if=$DIR/$tfile of=/dev/null bs=$fsize
12043 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
12044 stack_trap "rm -f $TMP/$tfile.tmp"
12045 while read name count samp unit min max sum sumsq; do
12046 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12047 [ ! $min ] && error "Missing min value for $name proc entry"
12048 eval $name=$count || error "Wrong proc format"
12051 read_bytes|write_bytes)
12052 [[ "$unit" =~ "bytes" ]] ||
12053 error "unit is not 'bytes': $unit"
12054 (( $min >= 4096 )) || error "min is too small: $min"
12055 (( $min <= $fsize )) || error "min is too big: $min"
12056 (( $max >= 4096 )) || error "max is too small: $max"
12057 (( $max <= $fsize )) || error "max is too big: $max"
12058 (( $sum == $fsize )) || error "sum is wrong: $sum"
12059 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
12060 error "sumsquare is too small: $sumsq"
12061 (( $sumsq <= $fsize * $fsize )) ||
12062 error "sumsquare is too big: $sumsq"
12064 ost_read|ost_write)
12065 [[ "$unit" =~ "usec" ]] ||
12066 error "unit is not 'usec': $unit"
12070 done < $DIR/$tfile.tmp
12072 #check that we actually got some stats
12073 [ "$read_bytes" ] || error "Missing read_bytes stats"
12074 [ "$write_bytes" ] || error "Missing write_bytes stats"
12075 [ "$read_bytes" != 0 ] || error "no read done"
12076 [ "$write_bytes" != 0 ] || error "no write done"
12078 run_test 127a "verify the client stats are sane"
12080 test_127b() { # bug LU-333
12081 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12082 local name count samp unit min max sum sumsq
12084 echo "stats before reset"
12085 $LCTL get_param llite.*.stats
12086 $LCTL set_param llite.*.stats=0
12088 # perform 2 reads and writes so MAX is different from SUM.
12089 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12090 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12091 cancel_lru_locks osc
12092 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12093 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12095 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
12096 stack_trap "rm -f $TMP/$tfile.tmp"
12097 while read name count samp unit min max sum sumsq; do
12098 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12099 eval $name=$count || error "Wrong proc format"
12102 read_bytes|write_bytes)
12103 [[ "$unit" =~ "bytes" ]] ||
12104 error "unit is not 'bytes': $unit"
12105 (( $count == 2 )) || error "count is not 2: $count"
12106 (( $min == $PAGE_SIZE )) ||
12107 error "min is not $PAGE_SIZE: $min"
12108 (( $max == $PAGE_SIZE )) ||
12109 error "max is not $PAGE_SIZE: $max"
12110 (( $sum == $PAGE_SIZE * 2 )) ||
12111 error "sum is not $((PAGE_SIZE * 2)): $sum"
12114 [[ "$unit" =~ "usec" ]] ||
12115 error "unit is not 'usec': $unit"
12119 done < $TMP/$tfile.tmp
12121 #check that we actually got some stats
12122 [ "$read_bytes" ] || error "Missing read_bytes stats"
12123 [ "$write_bytes" ] || error "Missing write_bytes stats"
12124 [ "$read_bytes" != 0 ] || error "no read done"
12125 [ "$write_bytes" != 0 ] || error "no write done"
12127 run_test 127b "verify the llite client stats are sane"
12129 test_127c() { # LU-12394
12130 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12137 $LCTL set_param llite.*.extents_stats=1
12138 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
12140 # Use two stripes so there is enough space in default config
12141 $LFS setstripe -c 2 $DIR/$tfile
12143 # Extent stats start at 0-4K and go in power of two buckets
12144 # LL_HIST_START = 12 --> 2^12 = 4K
12145 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
12146 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
12148 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
12150 # Write and read, 2x each, second time at a non-zero offset
12151 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
12152 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
12153 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
12154 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
12158 $LCTL get_param llite.*.extents_stats
12161 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
12163 local bucket=$($LCTL get_param -n llite.*.extents_stats |
12165 reads=$(echo $bucket | awk '{print $5}')
12166 writes=$(echo $bucket | awk '{print $9}')
12167 [ "$reads" -eq $count ] ||
12168 error "$reads reads in < $bsize bucket, expect $count"
12169 [ "$writes" -eq $count ] ||
12170 error "$writes writes in < $bsize bucket, expect $count"
12173 # Test mmap write and read
12174 $LCTL set_param llite.*.extents_stats=c
12176 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
12177 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
12178 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
12180 $LCTL get_param llite.*.extents_stats
12182 count=$(((size*1024) / PAGE_SIZE))
12184 bsize=$((2 * PAGE_SIZE / 1024))K
12186 bucket=$($LCTL get_param -n llite.*.extents_stats |
12188 reads=$(echo $bucket | awk '{print $5}')
12189 writes=$(echo $bucket | awk '{print $9}')
12190 # mmap writes fault in the page first, creating an additonal read
12191 [ "$reads" -eq $((2 * count)) ] ||
12192 error "$reads reads in < $bsize bucket, expect $count"
12193 [ "$writes" -eq $count ] ||
12194 error "$writes writes in < $bsize bucket, expect $count"
12196 run_test 127c "test llite extent stats with regular & mmap i/o"
12198 test_128() { # bug 15212
12200 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
12205 result=$(grep error $TMP/$tfile.log)
12206 rm -f $DIR/$tfile $TMP/$tfile.log
12207 [ -z "$result" ] ||
12208 error "consecutive find's under interactive lfs failed"
12210 run_test 128 "interactive lfs for 2 consecutive find's"
12212 set_dir_limits () {
12217 local ldproc=/proc/fs/ldiskfs
12218 local facets=$(get_facets MDS)
12220 for facet in ${facets//,/ }; do
12221 canondev=$(ldiskfs_canon \
12222 *.$(convert_facet2label $facet).mntdev $facet)
12223 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
12224 ldproc=/sys/fs/ldiskfs
12225 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
12226 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
12230 check_mds_dmesg() {
12231 local facets=$(get_facets MDS)
12232 for facet in ${facets//,/ }; do
12233 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
12239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12240 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
12241 skip "Need MDS version with at least 2.5.56"
12242 if [ "$mds1_FSTYPE" != ldiskfs ]; then
12243 skip_env "ldiskfs only test"
12245 remote_mds_nodsh && skip "remote MDS with nodsh"
12248 local has_warning=false
12251 mkdir -p $DIR/$tdir
12253 # block size of mds1
12254 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
12255 set_dir_limits $maxsize $((maxsize * 6 / 8))
12256 stack_trap "set_dir_limits 0 0"
12257 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
12258 local dirsize=$(stat -c%s "$DIR/$tdir")
12260 while (( $dirsize <= $maxsize )); do
12261 $MCREATE $DIR/$tdir/file_base_$nfiles
12263 # check two errors:
12264 # ENOSPC for ext4 max_dir_size, which has been used since
12265 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
12266 if (( rc == ENOSPC )); then
12268 echo "rc=$rc returned as expected after $nfiles files"
12270 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
12271 error "create failed w/o dir size limit"
12273 # messages may be rate limited if test is run repeatedly
12274 check_mds_dmesg '"is approaching max"' ||
12275 echo "warning message should be output"
12276 check_mds_dmesg '"has reached max"' ||
12277 echo "reached message should be output"
12279 dirsize=$(stat -c%s "$DIR/$tdir")
12281 [[ $dirsize -ge $maxsize ]] && return 0
12282 error "dirsize $dirsize < $maxsize after $nfiles files"
12283 elif (( rc != 0 )); then
12286 nfiles=$((nfiles + 1))
12287 dirsize=$(stat -c%s "$DIR/$tdir")
12290 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
12292 run_test 129 "test directory size limit ========================"
12301 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12302 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12304 trap cleanup_130 EXIT RETURN
12306 local fm_file=$DIR/$tfile
12307 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
12308 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
12309 error "dd failed for $fm_file"
12311 # LU-1795: test filefrag/FIEMAP once, even if unsupported
12312 filefrag -ves $fm_file
12314 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12315 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12316 [ $RC != 0 ] && error "filefrag $fm_file failed"
12318 filefrag_op=$(filefrag -ve -k $fm_file |
12319 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12320 lun=$($LFS getstripe -i $fm_file)
12322 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
12325 for line in $filefrag_op
12327 frag_lun=`echo $line | cut -d: -f5`
12328 ext_len=`echo $line | cut -d: -f4`
12329 if (( $frag_lun != $lun )); then
12331 error "FIEMAP on 1-stripe file($fm_file) failed"
12334 (( tot_len += ext_len ))
12337 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
12339 error "FIEMAP on 1-stripe file($fm_file) failed;"
12345 echo "FIEMAP on single striped file succeeded"
12347 run_test 130a "FIEMAP (1-stripe file)"
12350 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12352 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12353 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12355 trap cleanup_130 EXIT RETURN
12357 local fm_file=$DIR/$tfile
12358 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
12359 error "setstripe on $fm_file"
12360 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12361 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12363 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
12364 error "dd failed on $fm_file"
12366 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12367 filefrag_op=$(filefrag -ve -k $fm_file |
12368 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12370 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12371 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12376 for line in $filefrag_op
12378 frag_lun=$(echo $line | cut -d: -f5 |
12379 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12380 ext_len=$(echo $line | cut -d: -f4)
12381 if (( $frag_lun != $last_lun )); then
12382 if (( tot_len != 1024 )); then
12384 error "FIEMAP on $fm_file failed; returned " \
12385 "len $tot_len for OST $last_lun instead of 1024"
12388 (( num_luns += 1 ))
12392 (( tot_len += ext_len ))
12395 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
12397 error "FIEMAP on $fm_file failed; returned wrong number of " \
12398 "luns or wrong len for OST $last_lun"
12404 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
12406 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
12409 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12411 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12412 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12414 trap cleanup_130 EXIT RETURN
12416 local fm_file=$DIR/$tfile
12417 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
12418 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12419 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12421 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
12422 error "dd failed on $fm_file"
12424 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12425 filefrag_op=$(filefrag -ve -k $fm_file |
12426 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12428 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12429 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12434 for line in $filefrag_op
12436 frag_lun=$(echo $line | cut -d: -f5 |
12437 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12438 ext_len=$(echo $line | cut -d: -f4)
12439 if (( $frag_lun != $last_lun )); then
12440 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
12441 if (( logical != 512 )); then
12443 error "FIEMAP on $fm_file failed; returned " \
12444 "logical start for lun $logical instead of 512"
12447 if (( tot_len != 512 )); then
12449 error "FIEMAP on $fm_file failed; returned " \
12450 "len $tot_len for OST $last_lun instead of 1024"
12453 (( num_luns += 1 ))
12457 (( tot_len += ext_len ))
12460 if (( num_luns != 2 || tot_len != 512 )); then
12462 error "FIEMAP on $fm_file failed; returned wrong number of " \
12463 "luns or wrong len for OST $last_lun"
12469 echo "FIEMAP on 2-stripe file with hole succeeded"
12471 run_test 130c "FIEMAP (2-stripe file with hole)"
12474 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
12476 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12477 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12479 trap cleanup_130 EXIT RETURN
12481 local fm_file=$DIR/$tfile
12482 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
12483 error "setstripe on $fm_file"
12484 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12485 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12487 local actual_stripe_count=$($LFS getstripe -c $fm_file)
12488 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
12489 error "dd failed on $fm_file"
12491 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12492 filefrag_op=$(filefrag -ve -k $fm_file |
12493 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12495 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12496 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12501 for line in $filefrag_op
12503 frag_lun=$(echo $line | cut -d: -f5 |
12504 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12505 ext_len=$(echo $line | cut -d: -f4)
12506 if (( $frag_lun != $last_lun )); then
12507 if (( tot_len != 1024 )); then
12509 error "FIEMAP on $fm_file failed; returned " \
12510 "len $tot_len for OST $last_lun instead of 1024"
12513 (( num_luns += 1 ))
12517 (( tot_len += ext_len ))
12520 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
12522 error "FIEMAP on $fm_file failed; returned wrong number of " \
12523 "luns or wrong len for OST $last_lun"
12529 echo "FIEMAP on N-stripe file succeeded"
12531 run_test 130d "FIEMAP (N-stripe file)"
12534 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12536 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12537 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12539 trap cleanup_130 EXIT RETURN
12541 local fm_file=$DIR/$tfile
12542 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
12543 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12544 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12547 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
12548 for ((i = 0; i < $NUM_BLKS; i++))
12550 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) conv=notrunc > /dev/null 2>&1
12553 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12554 filefrag_op=$(filefrag -ve -k $fm_file |
12555 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12557 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12558 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12563 for line in $filefrag_op
12565 frag_lun=$(echo $line | cut -d: -f5 |
12566 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12567 ext_len=$(echo $line | cut -d: -f4)
12568 if (( $frag_lun != $last_lun )); then
12569 if (( tot_len != $EXPECTED_LEN )); then
12571 error "FIEMAP on $fm_file failed; returned " \
12572 "len $tot_len for OST $last_lun instead " \
12576 (( num_luns += 1 ))
12580 (( tot_len += ext_len ))
12583 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
12585 error "FIEMAP on $fm_file failed; returned wrong number " \
12586 "of luns or wrong len for OST $last_lun"
12592 echo "FIEMAP with continuation calls succeeded"
12594 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
12597 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12598 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12600 local fm_file=$DIR/$tfile
12601 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
12602 error "multiop create with lov_delay_create on $fm_file"
12604 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12605 filefrag_extents=$(filefrag -vek $fm_file |
12606 awk '/extents? found/ { print $2 }')
12607 if [[ "$filefrag_extents" != "0" ]]; then
12608 error "FIEMAP on $fm_file failed; " \
12609 "returned $filefrag_extents expected 0"
12614 run_test 130f "FIEMAP (unstriped file)"
12616 # Test for writev/readv
12618 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
12619 error "writev test failed"
12620 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
12621 error "readv failed"
12624 run_test 131a "test iov's crossing stripe boundary for writev/readv"
12627 local fsize=$((524288 + 1048576 + 1572864))
12628 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
12629 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
12630 error "append writev test failed"
12632 ((fsize += 1572864 + 1048576))
12633 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
12634 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
12635 error "append writev test failed"
12638 run_test 131b "test append writev"
12641 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
12644 run_test 131c "test read/write on file w/o objects"
12647 rwv -f $DIR/$tfile -w -n 1 1572864
12648 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
12649 if [ "$NOB" != 1572864 ]; then
12650 error "Short read filed: read $NOB bytes instead of 1572864"
12654 run_test 131d "test short read"
12657 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
12658 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
12659 error "read hitting hole failed"
12662 run_test 131e "test read hitting hole"
12671 mds*) res=$(do_facet $facet \
12672 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
12674 ost*) res=$(do_facet $facet \
12675 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
12677 *) error "Wrong facet '$facet'" ;;
12679 [ "$res" ] || error "The counter for $op on $facet was not incremented"
12680 # if the argument $3 is zero, it means any stat increment is ok.
12681 if [[ $want -gt 0 ]]; then
12682 local count=$(echo $res | awk '{ print $2 }')
12683 [[ $count -ne $want ]] &&
12684 error "The $op counter on $facet is $count, not $want"
12689 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12690 remote_ost_nodsh && skip "remote OST with nodsh"
12691 remote_mds_nodsh && skip "remote MDS with nodsh"
12692 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
12693 skip_env "MDS doesn't support rename stats"
12695 local testdir=$DIR/${tdir}/stats_testdir
12697 mkdir -p $DIR/${tdir}
12700 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12701 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
12703 # verify mdt stats first.
12704 mkdir ${testdir} || error "mkdir failed"
12705 check_stats $SINGLEMDS "mkdir" 1
12706 touch ${testdir}/${tfile} || error "touch failed"
12707 check_stats $SINGLEMDS "open" 1
12708 check_stats $SINGLEMDS "close" 1
12709 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
12710 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
12711 check_stats $SINGLEMDS "mknod" 2
12713 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
12714 check_stats $SINGLEMDS "unlink" 1
12715 rm -f ${testdir}/${tfile} || error "file remove failed"
12716 check_stats $SINGLEMDS "unlink" 2
12718 # remove working dir and check mdt stats again.
12719 rmdir ${testdir} || error "rmdir failed"
12720 check_stats $SINGLEMDS "rmdir" 1
12722 local testdir1=$DIR/${tdir}/stats_testdir1
12723 mkdir -p ${testdir}
12724 mkdir -p ${testdir1}
12725 touch ${testdir1}/test1
12726 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
12727 check_stats $SINGLEMDS "crossdir_rename" 1
12729 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
12730 check_stats $SINGLEMDS "samedir_rename" 1
12732 rm -rf $DIR/${tdir}
12734 run_test 133a "Verifying MDT stats ========================================"
12739 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12740 remote_ost_nodsh && skip "remote OST with nodsh"
12741 remote_mds_nodsh && skip "remote MDS with nodsh"
12743 local testdir=$DIR/${tdir}/stats_testdir
12745 mkdir -p ${testdir} || error "mkdir failed"
12746 touch ${testdir}/${tfile} || error "touch failed"
12747 cancel_lru_locks mdc
12750 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12751 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
12753 # extra mdt stats verification.
12754 chmod 444 ${testdir}/${tfile} || error "chmod failed"
12755 check_stats $SINGLEMDS "setattr" 1
12756 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12757 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
12759 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
12760 check_stats $SINGLEMDS "getattr" 1
12762 rm -rf $DIR/${tdir}
12764 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
12765 # so the check below is not reliable
12766 [ $MDSCOUNT -eq 1 ] || return 0
12768 # Sleep to avoid a cached response.
12769 #define OBD_STATFS_CACHE_SECONDS 1
12771 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12772 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
12773 $LFS df || error "lfs failed"
12774 check_stats $SINGLEMDS "statfs" 1
12776 # check aggregated statfs (LU-10018)
12777 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
12779 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
12782 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12783 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
12785 check_stats $SINGLEMDS "statfs" 1
12787 # We want to check that the client didn't send OST_STATFS to
12788 # ost1 but the MDT also uses OST_STATFS for precreate. So some
12789 # extra care is needed here.
12790 if remote_mds; then
12791 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
12792 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
12794 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
12795 [ "$res" ] && error "OST got STATFS"
12800 run_test 133b "Verifying extra MDT stats =================================="
12803 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12804 remote_ost_nodsh && skip "remote OST with nodsh"
12805 remote_mds_nodsh && skip "remote MDS with nodsh"
12807 local testdir=$DIR/$tdir/stats_testdir
12809 test_mkdir -p $testdir
12811 # verify obdfilter stats.
12812 $LFS setstripe -c 1 -i 0 $testdir/$tfile
12814 cancel_lru_locks osc
12815 wait_delete_completed
12818 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
12819 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
12821 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
12824 cancel_lru_locks osc
12825 check_stats ost1 "write" 1
12827 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
12828 check_stats ost1 "read" 1
12830 > $testdir/$tfile || error "truncate failed"
12831 check_stats ost1 "punch" 1
12833 rm -f $testdir/$tfile || error "file remove failed"
12834 wait_delete_completed
12835 check_stats ost1 "destroy" 1
12839 run_test 133c "Verifying OST stats ========================================"
12846 while [ $value -ge 2 ]; do
12851 if [ $orig -gt $order ]; then
12859 local size=('K' 'M' 'G' 'T');
12861 local size_string=$value
12863 while [ $value -ge 1024 ]; do
12864 if [ $i -gt 3 ]; then
12865 #T is the biggest unit we get here, if that is bigger,
12867 size_string=${value}T
12870 value=$((value >> 10))
12871 if [ $value -lt 1024 ]; then
12872 size_string=${value}${size[$i]}
12881 get_rename_size() {
12883 local context=${2:-.}
12884 local sample=$(do_facet $SINGLEMDS $LCTL \
12885 get_param mdt.$FSNAME-MDT0000.rename_stats |
12886 grep -A1 $context |
12887 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
12892 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12893 remote_ost_nodsh && skip "remote OST with nodsh"
12894 remote_mds_nodsh && skip "remote MDS with nodsh"
12895 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
12896 skip_env "MDS doesn't support rename stats"
12898 local testdir1=$DIR/${tdir}/stats_testdir1
12899 local testdir2=$DIR/${tdir}/stats_testdir2
12900 mkdir -p $DIR/${tdir}
12902 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
12904 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
12905 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
12907 createmany -o $testdir1/test 512 || error "createmany failed"
12909 # check samedir rename size
12910 mv ${testdir1}/test0 ${testdir1}/test_0
12912 local testdir1_size=$(ls -l $DIR/${tdir} |
12913 awk '/stats_testdir1/ {print $5}')
12914 local testdir2_size=$(ls -l $DIR/${tdir} |
12915 awk '/stats_testdir2/ {print $5}')
12917 testdir1_size=$(order_2 $testdir1_size)
12918 testdir2_size=$(order_2 $testdir2_size)
12920 testdir1_size=$(size_in_KMGT $testdir1_size)
12921 testdir2_size=$(size_in_KMGT $testdir2_size)
12923 echo "source rename dir size: ${testdir1_size}"
12924 echo "target rename dir size: ${testdir2_size}"
12926 local cmd="do_facet $SINGLEMDS $LCTL "
12927 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
12929 eval $cmd || error "$cmd failed"
12930 local samedir=$($cmd | grep 'same_dir')
12931 local same_sample=$(get_rename_size $testdir1_size)
12932 [ -z "$samedir" ] && error "samedir_rename_size count error"
12933 [[ $same_sample -eq 1 ]] ||
12934 error "samedir_rename_size error $same_sample"
12935 echo "Check same dir rename stats success"
12937 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
12939 # check crossdir rename size
12940 mv ${testdir1}/test_0 ${testdir2}/test_0
12942 testdir1_size=$(ls -l $DIR/${tdir} |
12943 awk '/stats_testdir1/ {print $5}')
12944 testdir2_size=$(ls -l $DIR/${tdir} |
12945 awk '/stats_testdir2/ {print $5}')
12947 testdir1_size=$(order_2 $testdir1_size)
12948 testdir2_size=$(order_2 $testdir2_size)
12950 testdir1_size=$(size_in_KMGT $testdir1_size)
12951 testdir2_size=$(size_in_KMGT $testdir2_size)
12953 echo "source rename dir size: ${testdir1_size}"
12954 echo "target rename dir size: ${testdir2_size}"
12956 eval $cmd || error "$cmd failed"
12957 local crossdir=$($cmd | grep 'crossdir')
12958 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
12959 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
12960 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
12961 [[ $src_sample -eq 1 ]] ||
12962 error "crossdir_rename_size error $src_sample"
12963 [[ $tgt_sample -eq 1 ]] ||
12964 error "crossdir_rename_size error $tgt_sample"
12965 echo "Check cross dir rename stats success"
12966 rm -rf $DIR/${tdir}
12968 run_test 133d "Verifying rename_stats ========================================"
12971 remote_mds_nodsh && skip "remote MDS with nodsh"
12972 remote_ost_nodsh && skip "remote OST with nodsh"
12973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12975 local testdir=$DIR/${tdir}/stats_testdir
12976 local ctr f0 f1 bs=32768 count=42 sum
12978 mkdir -p ${testdir} || error "mkdir failed"
12980 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
12982 for ctr in {write,read}_bytes; do
12984 cancel_lru_locks osc
12986 do_facet ost1 $LCTL set_param -n \
12987 "obdfilter.*.exports.clear=clear"
12989 if [ $ctr = write_bytes ]; then
12991 f1=${testdir}/${tfile}
12993 f0=${testdir}/${tfile}
12997 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
13000 cancel_lru_locks osc
13002 sum=$(do_facet ost1 $LCTL get_param \
13003 "obdfilter.*.exports.*.stats" |
13004 awk -v ctr=$ctr 'BEGIN { sum = 0 }
13005 $1 == ctr { sum += $7 }
13006 END { printf("%0.0f", sum) }')
13008 if ((sum != bs * count)); then
13009 error "Bad $ctr sum, expected $((bs * count)), got $sum"
13013 rm -rf $DIR/${tdir}
13015 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
13018 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
13019 skip "too old lustre for get_param -R ($facet_ver)"
13021 # verifying readability.
13022 $LCTL get_param -R '*' &> /dev/null
13024 # Verifing writability with badarea_io.
13025 $LCTL list_param -FR '*' | grep '=' | tr -d = |
13026 egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
13027 error "client badarea_io failed"
13029 # remount the FS in case writes/reads /proc break the FS
13030 cleanup || error "failed to unmount"
13031 setup || error "failed to setup"
13033 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
13036 remote_mds_nodsh && skip "remote MDS with nodsh"
13037 remote_ost_nodsh && skip "remote OST with nodsh"
13040 for facet in mds1 ost1; do
13041 local facet_ver=$(lustre_version_code $facet)
13042 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
13043 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
13045 log "$facet: too old lustre for get_param -R"
13047 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
13048 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
13049 tr -d = | egrep -v 'force_lbug|changelog_mask' |
13050 xargs badarea_io" ||
13051 error "$facet badarea_io failed"
13053 skip_noexit "$facet: too old lustre for get_param -R"
13057 # remount the FS in case writes/reads /proc break the FS
13058 cleanup || error "failed to unmount"
13059 setup || error "failed to setup"
13061 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
13064 remote_mds_nodsh && skip "remote MDS with nodsh"
13065 remote_ost_nodsh && skip "remote OST with nodsh"
13066 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
13067 skip "Need MDS version at least 2.9.54"
13070 for facet in client mds1 ost1; do
13071 # Get the list of files that are missing the terminating newline
13072 local plist=$(do_facet $facet
13073 $LCTL list_param -FR '*' | grep '=' | tr -d =)
13075 for ent in $plist; do
13076 local missing=$(do_facet $facet $LCTL get_param $ent \|\
13077 awk -v FS='\v' -v RS='\v\v' \
13078 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
13079 print FILENAME}'" 2>/dev/null)
13080 [ -z $missing ] || {
13081 do_facet $facet $LCTL get_param $ent | od -An -tx1
13082 error "file does not end with newline: $facet-$ent"
13087 run_test 133h "Proc files should end with newlines"
13090 remote_mds_nodsh && skip "remote MDS with nodsh"
13091 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13092 skip "Need MDS version at least 2.7.54"
13094 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13095 cancel_lru_locks mdc
13097 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13098 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13099 [ $unused -eq 0 ] || error "$unused locks are not cleared"
13102 createmany -o $DIR/$tdir/f $nr ||
13103 error "failed to create $nr files in $DIR/$tdir"
13104 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13106 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
13107 do_facet mds1 $LCTL set_param fail_loc=0x327
13108 do_facet mds1 $LCTL set_param fail_val=500
13111 echo "sleep 10 seconds ..."
13113 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
13115 do_facet mds1 $LCTL set_param fail_loc=0
13116 do_facet mds1 $LCTL set_param fail_val=0
13117 [ $lck_cnt -lt $unused ] ||
13118 error "No locks reclaimed, before:$unused, after:$lck_cnt"
13121 unlinkmany $DIR/$tdir/f $nr
13123 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
13126 remote_mds_nodsh && skip "remote MDS with nodsh"
13127 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13128 skip "Need MDS version at least 2.7.54"
13130 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13131 cancel_lru_locks mdc
13133 local low_wm=$(do_facet mds1 $LCTL get_param -n \
13134 ldlm.lock_reclaim_threshold_mb)
13135 # disable reclaim temporarily
13136 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
13138 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
13139 do_facet mds1 $LCTL set_param fail_loc=0x328
13140 do_facet mds1 $LCTL set_param fail_val=500
13142 $LCTL set_param debug=+trace
13145 createmany -o $DIR/$tdir/f $nr &
13146 local create_pid=$!
13148 echo "Sleep $TIMEOUT seconds ..."
13150 if ! ps -p $create_pid > /dev/null 2>&1; then
13151 do_facet mds1 $LCTL set_param fail_loc=0
13152 do_facet mds1 $LCTL set_param fail_val=0
13153 do_facet mds1 $LCTL set_param \
13154 ldlm.lock_reclaim_threshold_mb=${low_wm}m
13155 error "createmany finished incorrectly!"
13157 do_facet mds1 $LCTL set_param fail_loc=0
13158 do_facet mds1 $LCTL set_param fail_val=0
13159 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
13160 wait $create_pid || return 1
13162 unlinkmany $DIR/$tdir/f $nr
13164 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
13167 remote_mds_nodsh && skip "remote MDS with nodsh"
13168 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13169 skip "Need MDS version at least 2.13.50"
13172 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13174 #define OBD_FAIL_PLAIN_RECORDS 0x1319
13175 #set only one record at plain llog
13176 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
13178 #fill already existed plain llog each 64767
13179 #wrapping whole catalog
13180 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13182 createmany -o $DIR/$tdir/$tfile_ 64700
13183 for (( i = 0; i < 64700; i = i + 2 ))
13185 rm $DIR/$tdir/$tfile_$i &
13186 rm $DIR/$tdir/$tfile_$((i + 1)) &
13191 #waiting osp synchronization
13192 wait_delete_completed
13194 run_test 135 "Race catalog processing"
13197 remote_mds_nodsh && skip "remote MDS with nodsh"
13198 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13199 skip "Need MDS version at least 2.13.50"
13202 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13203 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
13204 #set only one record at plain llog
13205 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
13206 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
13208 #fill already existed 2 plain llogs each 64767
13209 #wrapping whole catalog
13210 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13211 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
13212 wait_delete_completed
13214 createmany -o $DIR/$tdir/$tfile_ 10
13217 do_facet $SINGLEMDS $LCTL set_param fail_val=3
13218 for (( i = 0; i < 10; i = i + 3 ))
13220 rm $DIR/$tdir/$tfile_$i &
13221 rm $DIR/$tdir/$tfile_$((i + 1)) &
13225 rm $DIR/$tdir/$tfile_$((i + 2)) &
13228 #waiting osp synchronization
13229 wait_delete_completed
13231 run_test 136 "Race catalog processing 2"
13233 test_140() { #bug-17379
13234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13236 test_mkdir $DIR/$tdir
13237 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
13238 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
13240 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
13241 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
13243 while i=$((i + 1)); do
13245 cd $i || error "Changing to $i"
13246 ln -s ../stat stat || error "Creating stat symlink"
13247 # Read the symlink until ELOOP present,
13248 # not LBUGing the system is considered success,
13249 # we didn't overrun the stack.
13250 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
13251 if [ $ret -ne 0 ]; then
13252 if [ $ret -eq 40 ]; then
13255 error "Open stat symlink"
13261 echo "The symlink depth = $i"
13262 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
13263 error "Invalid symlink depth"
13265 # Test recursive symlink
13266 ln -s symlink_self symlink_self
13267 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
13268 echo "open symlink_self returns $ret"
13269 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
13271 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
13274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13276 local TF="$TMP/$tfile"
13278 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
13280 cancel_lru_locks $OSC
13281 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
13282 remount_client $MOUNT
13284 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
13287 $TRUNCATE $DIR/$tfile 6000
13288 cancel_lru_locks $OSC
13289 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
13292 echo "12345" >>$DIR/$tfile
13293 cancel_lru_locks $OSC
13294 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
13297 echo "12345" >>$DIR/$tfile
13298 cancel_lru_locks $OSC
13299 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
13304 run_test 150a "truncate/append tests"
13307 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
13308 [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
13309 skip "Need OST version at least 2.13.53"
13311 check_fallocate $DIR/$tfile || error "fallocate failed"
13313 run_test 150b "Verify fallocate (prealloc) functionality"
13319 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
13320 [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
13321 skip "Need OST version at least 2.13.53"
13323 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
13324 fallocate -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
13325 sync; sync_all_data
13326 cancel_lru_locks $OSC
13328 bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
13329 want=$((OSTCOUNT * 1048576))
13331 # Must allocate all requested space, not more than 5% extra
13332 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
13333 error "bytes $bytes is not $want"
13335 run_test 150c "Verify fallocate Size and Blocks"
13341 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
13342 [ $OST1_VERSION -lt $(version_code 2.13.50) ] &&
13343 skip "Need OST version at least 2.13.53"
13345 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
13346 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
13347 sync; sync_all_data
13348 cancel_lru_locks $OSC
13350 bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
13351 want=$((OSTCOUNT * 1048576))
13353 # Must allocate all requested space, not more than 5% extra
13354 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
13355 error "bytes $bytes is not $want"
13357 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
13359 #LU-2902 roc_hit was not able to read all values from lproc
13360 function roc_hit_init() {
13361 local list=$(comma_list $(osts_nodes))
13362 local dir=$DIR/$tdir-check
13363 local file=$dir/$tfile
13369 #use setstripe to do a write to every ost
13370 for i in $(seq 0 $((OSTCOUNT-1))); do
13371 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
13372 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
13373 idx=$(printf %04x $i)
13374 BEFORE=$(get_osd_param $list *OST*$idx stats |
13375 awk '$1 == "cache_access" {sum += $7}
13376 END { printf("%0.0f", sum) }')
13378 cancel_lru_locks osc
13379 cat $file >/dev/null
13381 AFTER=$(get_osd_param $list *OST*$idx stats |
13382 awk '$1 == "cache_access" {sum += $7}
13383 END { printf("%0.0f", sum) }')
13385 echo BEFORE:$BEFORE AFTER:$AFTER
13386 if ! let "AFTER - BEFORE == 4"; then
13388 error "roc_hit is not safe to use"
13396 function roc_hit() {
13397 local list=$(comma_list $(osts_nodes))
13398 echo $(get_osd_param $list '' stats |
13399 awk '$1 == "cache_hit" {sum += $7}
13400 END { printf("%0.0f", sum) }')
13403 function set_cache() {
13406 if [ "$2" == "off" ]; then
13409 local list=$(comma_list $(osts_nodes))
13410 set_osd_param $list '' $1_cache_enable $on
13412 cancel_lru_locks osc
13416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13417 remote_ost_nodsh && skip "remote OST with nodsh"
13420 local list=$(comma_list $(osts_nodes))
13422 # check whether obdfilter is cache capable at all
13423 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
13424 skip "not cache-capable obdfilter"
13427 # check cache is enabled on all obdfilters
13428 if get_osd_param $list '' read_cache_enable | grep 0; then
13429 skip "oss cache is disabled"
13432 set_osd_param $list '' writethrough_cache_enable 1
13434 # check write cache is enabled on all obdfilters
13435 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
13436 skip "oss write cache is NOT enabled"
13441 #define OBD_FAIL_OBD_NO_LRU 0x609
13442 do_nodes $list $LCTL set_param fail_loc=0x609
13444 # pages should be in the case right after write
13445 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
13448 local BEFORE=$(roc_hit)
13449 cancel_lru_locks osc
13450 cat $DIR/$tfile >/dev/null
13451 local AFTER=$(roc_hit)
13453 do_nodes $list $LCTL set_param fail_loc=0
13455 if ! let "AFTER - BEFORE == CPAGES"; then
13456 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
13459 cancel_lru_locks osc
13460 # invalidates OST cache
13461 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
13462 set_osd_param $list '' read_cache_enable 0
13463 cat $DIR/$tfile >/dev/null
13465 # now data shouldn't be found in the cache
13467 cancel_lru_locks osc
13468 cat $DIR/$tfile >/dev/null
13470 if let "AFTER - BEFORE != 0"; then
13471 error "IN CACHE: before: $BEFORE, after: $AFTER"
13474 set_osd_param $list '' read_cache_enable 1
13477 run_test 151 "test cache on oss and controls ==============================="
13480 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13482 local TF="$TMP/$tfile"
13484 # simulate ENOMEM during write
13485 #define OBD_FAIL_OST_NOMEM 0x226
13486 lctl set_param fail_loc=0x80000226
13487 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
13489 sync || error "sync failed"
13490 lctl set_param fail_loc=0
13492 # discard client's cache
13493 cancel_lru_locks osc
13495 # simulate ENOMEM during read
13496 lctl set_param fail_loc=0x80000226
13497 cmp $TF $DIR/$tfile || error "cmp failed"
13498 lctl set_param fail_loc=0
13502 run_test 152 "test read/write with enomem ============================"
13505 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
13507 run_test 153 "test if fdatasync does not crash ======================="
13509 dot_lustre_fid_permission_check() {
13511 local ffid=$MOUNT/.lustre/fid/$fid
13514 echo "stat fid $fid"
13515 stat $ffid > /dev/null || error "stat $ffid failed."
13516 echo "touch fid $fid"
13517 touch $ffid || error "touch $ffid failed."
13518 echo "write to fid $fid"
13519 cat /etc/hosts > $ffid || error "write $ffid failed."
13520 echo "read fid $fid"
13521 diff /etc/hosts $ffid || error "read $ffid failed."
13522 echo "append write to fid $fid"
13523 cat /etc/hosts >> $ffid || error "append write $ffid failed."
13524 echo "rename fid $fid"
13525 mv $ffid $test_dir/$tfile.1 &&
13526 error "rename $ffid to $tfile.1 should fail."
13527 touch $test_dir/$tfile.1
13528 mv $test_dir/$tfile.1 $ffid &&
13529 error "rename $tfile.1 to $ffid should fail."
13530 rm -f $test_dir/$tfile.1
13531 echo "truncate fid $fid"
13532 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
13533 echo "link fid $fid"
13534 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
13535 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
13536 echo "setfacl fid $fid"
13537 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
13538 echo "getfacl fid $fid"
13539 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
13541 echo "unlink fid $fid"
13542 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
13543 echo "mknod fid $fid"
13544 mknod $ffid c 1 3 && error "mknod $ffid should fail."
13546 fid=[0xf00000400:0x1:0x0]
13547 ffid=$MOUNT/.lustre/fid/$fid
13549 echo "stat non-exist fid $fid"
13550 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
13551 echo "write to non-exist fid $fid"
13552 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
13553 echo "link new fid $fid"
13554 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
13556 mkdir -p $test_dir/$tdir
13557 touch $test_dir/$tdir/$tfile
13558 fid=$($LFS path2fid $test_dir/$tdir)
13561 error "error: could not get fid for $test_dir/$dir/$tfile."
13563 ffid=$MOUNT/.lustre/fid/$fid
13566 ls $ffid > /dev/null || error "ls $ffid failed."
13567 echo "touch $fid/$tfile.1"
13568 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
13570 echo "touch $MOUNT/.lustre/fid/$tfile"
13571 touch $MOUNT/.lustre/fid/$tfile && \
13572 error "touch $MOUNT/.lustre/fid/$tfile should fail."
13574 echo "setxattr to $MOUNT/.lustre/fid"
13575 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
13577 echo "listxattr for $MOUNT/.lustre/fid"
13578 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
13580 echo "delxattr from $MOUNT/.lustre/fid"
13581 setfattr -x trusted.name1 $MOUNT/.lustre/fid
13583 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
13584 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
13585 error "touch invalid fid should fail."
13587 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
13588 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
13589 error "touch non-normal fid should fail."
13591 echo "rename $tdir to $MOUNT/.lustre/fid"
13592 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
13593 error "rename to $MOUNT/.lustre/fid should fail."
13595 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
13597 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
13598 local new_obf_mode=777
13600 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
13601 chmod $new_obf_mode $DIR/.lustre/fid ||
13602 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
13604 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
13605 [ $obf_mode -eq $new_obf_mode ] ||
13606 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
13608 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
13609 chmod $old_obf_mode $DIR/.lustre/fid ||
13610 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
13613 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
13614 fid=$($LFS path2fid $test_dir/$tfile-2)
13616 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
13618 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
13619 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
13620 error "create lov data thru .lustre failed"
13622 echo "cp /etc/passwd $test_dir/$tfile-2"
13623 cp /etc/passwd $test_dir/$tfile-2 ||
13624 error "copy to $test_dir/$tfile-2 failed."
13625 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
13626 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
13627 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
13629 rm -rf $test_dir/tfile.lnk
13630 rm -rf $test_dir/$tfile-2
13634 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
13635 skip "Need MDS version at least 2.4.1"
13637 local tf=$DIR/$tfile
13640 local fid=$($LFS path2fid $tf)
13641 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
13643 # check that we get the same pathname back
13644 local found=$($LFS fid2path $MOUNT "$fid")
13645 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
13646 [ "$found" == "$tf" ] ||
13647 error "fid2path($fid=path2fid($tf)) = $found != $tf"
13649 run_test 154A "lfs path2fid and fid2path basic checks"
13652 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
13653 skip "Need MDS version at least 2.4.1"
13655 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
13656 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
13657 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
13658 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
13660 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
13661 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
13663 # check that we get the same pathname
13664 echo "PFID: $PFID, name: $name"
13665 local FOUND=$($LFS fid2path $MOUNT "$PFID")
13666 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
13667 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
13668 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
13670 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
13672 run_test 154B "verify the ll_decode_linkea tool"
13675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13676 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
13677 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
13678 skip "Need MDS version at least 2.2.51"
13679 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
13681 cp /etc/hosts $DIR/$tfile
13683 fid=$($LFS path2fid $DIR/$tfile)
13685 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
13687 dot_lustre_fid_permission_check "$fid" $DIR ||
13688 error "dot lustre permission check $fid failed"
13690 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
13692 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
13694 touch $MOUNT/.lustre/file &&
13695 error "creation is not allowed under .lustre"
13697 mkdir $MOUNT/.lustre/dir &&
13698 error "mkdir is not allowed under .lustre"
13702 run_test 154a "Open-by-FID"
13705 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13706 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
13707 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
13708 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
13709 skip "Need MDS version at least 2.2.51"
13711 local remote_dir=$DIR/$tdir/remote_dir
13715 mkdir -p $DIR/$tdir
13716 $LFS mkdir -i $MDTIDX $remote_dir ||
13717 error "create remote directory failed"
13719 cp /etc/hosts $remote_dir/$tfile
13721 fid=$($LFS path2fid $remote_dir/$tfile)
13723 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
13725 dot_lustre_fid_permission_check "$fid" $remote_dir ||
13726 error "dot lustre permission check $fid failed"
13729 run_test 154b "Open-by-FID for remote directory"
13732 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
13733 skip "Need MDS version at least 2.4.1"
13735 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
13736 local FID1=$($LFS path2fid $DIR/$tfile.1)
13737 local FID2=$($LFS path2fid $DIR/$tfile.2)
13738 local FID3=$($LFS path2fid $DIR/$tfile.3)
13741 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
13742 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
13743 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
13745 [ "$FID" = "${!want}" ] ||
13746 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
13750 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
13752 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
13753 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
13757 run_test 154c "lfs path2fid and fid2path multiple arguments"
13760 remote_mds_nodsh && skip "remote MDS with nodsh"
13761 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
13762 skip "Need MDS version at least 2.5.53"
13764 if remote_mds; then
13765 nid=$($LCTL list_nids | sed "s/\./\\\./g")
13769 local proc_ofile="mdt.*.exports.'$nid'.open_files"
13776 local fid=$($LFS path2fid $DIR/$tfile)
13779 cmd="exec $fd<$DIR/$tfile"
13781 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
13782 echo "$fid_list" | grep "$fid"
13785 cmd="exec $fd>/dev/null"
13787 if [ $rc -ne 0 ]; then
13788 error "FID $fid not found in open files list $fid_list"
13791 run_test 154d "Verify open file fid"
13795 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
13796 skip "Need MDS version at least 2.6.50"
13798 if ls -a $MOUNT | grep -q '^\.lustre$'; then
13799 error ".lustre returned by readdir"
13802 run_test 154e ".lustre is not returned by readdir"
13805 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
13807 # create parent directory on a single MDT to avoid cross-MDT hardlinks
13808 test_mkdir -p -c1 $DIR/$tdir/d
13809 # test dirs inherit from its stripe
13810 mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
13811 mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
13812 cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
13813 ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
13816 # get fid of parents
13817 local FID0=$($LFS path2fid $DIR/$tdir/d)
13818 local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
13819 local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
13820 local FID3=$($LFS path2fid $DIR)
13822 # check that path2fid --parents returns expected <parent_fid>/name
13823 # 1) test for a directory (single parent)
13824 local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
13825 [ "$parent" == "$FID0/foo1" ] ||
13826 error "expected parent: $FID0/foo1, got: $parent"
13828 # 2) test for a file with nlink > 1 (multiple parents)
13829 parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
13830 echo "$parent" | grep -F "$FID1/$tfile" ||
13831 error "$FID1/$tfile not returned in parent list"
13832 echo "$parent" | grep -F "$FID2/link" ||
13833 error "$FID2/link not returned in parent list"
13835 # 3) get parent by fid
13836 local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
13837 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
13838 echo "$parent" | grep -F "$FID1/$tfile" ||
13839 error "$FID1/$tfile not returned in parent list (by fid)"
13840 echo "$parent" | grep -F "$FID2/link" ||
13841 error "$FID2/link not returned in parent list (by fid)"
13843 # 4) test for entry in root directory
13844 parent=$($LFS path2fid --parents $DIR/f)
13845 echo "$parent" | grep -F "$FID3/f" ||
13846 error "$FID3/f not returned in parent list"
13848 # 5) test it on root directory
13849 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
13850 error "$MOUNT should not have parents"
13852 # enable xattr caching and check that linkea is correctly updated
13853 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
13854 save_lustre_params client "llite.*.xattr_cache" > $save
13855 lctl set_param llite.*.xattr_cache 1
13857 # 6.1) linkea update on rename
13858 mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
13860 # get parents by fid
13861 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
13862 # foo1 should no longer be returned in parent list
13863 echo "$parent" | grep -F "$FID1" &&
13864 error "$FID1 should no longer be in parent list"
13865 # the new path should appear
13866 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
13867 error "$FID2/$tfile.moved is not in parent list"
13869 # 6.2) linkea update on unlink
13870 rm -f $DIR/$tdir/d/foo2/link
13871 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
13872 # foo2/link should no longer be returned in parent list
13873 echo "$parent" | grep -F "$FID2/link" &&
13874 error "$FID2/link should no longer be in parent list"
13878 restore_lustre_params < $save
13881 run_test 154f "get parent fids by reading link ea"
13885 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
13886 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
13887 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
13888 skip "Need MDS version at least 2.6.92"
13890 mkdir -p $DIR/$tdir
13891 llapi_fid_test -d $DIR/$tdir
13893 run_test 154g "various llapi FID tests"
13895 test_155_small_load() {
13896 local temp=$TMP/$tfile
13897 local file=$DIR/$tfile
13899 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
13900 error "dd of=$temp bs=6096 count=1 failed"
13902 cancel_lru_locks $OSC
13903 cmp $temp $file || error "$temp $file differ"
13905 $TRUNCATE $temp 6000
13906 $TRUNCATE $file 6000
13907 cmp $temp $file || error "$temp $file differ (truncate1)"
13909 echo "12345" >>$temp
13910 echo "12345" >>$file
13911 cmp $temp $file || error "$temp $file differ (append1)"
13913 echo "12345" >>$temp
13914 echo "12345" >>$file
13915 cmp $temp $file || error "$temp $file differ (append2)"
13921 test_155_big_load() {
13922 remote_ost_nodsh && skip "remote OST with nodsh"
13924 local temp=$TMP/$tfile
13925 local file=$DIR/$tfile
13928 local cache_size=$(do_facet ost$((MAXI+1)) \
13929 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
13930 local large_file_size=$((cache_size * 2))
13932 echo "OSS cache size: $cache_size KB"
13933 echo "Large file size: $large_file_size KB"
13935 [ $MAXV -le $large_file_size ] &&
13936 skip_env "max available OST size needs > $large_file_size KB"
13938 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
13940 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
13941 error "dd of=$temp bs=$large_file_size count=1k failed"
13944 cancel_lru_locks osc
13945 cmp $temp $file || error "$temp $file differ"
13951 save_writethrough() {
13952 local facets=$(get_facets OST)
13954 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
13958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13960 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
13962 save_writethrough $p
13965 set_cache writethrough on
13966 test_155_small_load
13967 restore_lustre_params < $p
13970 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
13973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13975 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
13977 save_writethrough $p
13980 set_cache writethrough off
13981 test_155_small_load
13982 restore_lustre_params < $p
13985 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
13988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13990 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
13992 save_writethrough $p
13995 set_cache writethrough on
13996 test_155_small_load
13997 restore_lustre_params < $p
14000 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
14003 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14005 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14007 save_writethrough $p
14010 set_cache writethrough off
14011 test_155_small_load
14012 restore_lustre_params < $p
14015 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
14018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14020 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14022 save_writethrough $p
14025 set_cache writethrough on
14027 restore_lustre_params < $p
14030 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
14033 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14035 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14037 save_writethrough $p
14040 set_cache writethrough off
14042 restore_lustre_params < $p
14045 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
14048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14050 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14052 save_writethrough $p
14055 set_cache writethrough on
14057 restore_lustre_params < $p
14060 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
14063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14065 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14067 save_writethrough $p
14070 set_cache writethrough off
14072 restore_lustre_params < $p
14075 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
14078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14079 remote_ost_nodsh && skip "remote OST with nodsh"
14080 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
14081 skip "stats not implemented on old servers"
14082 [ "$ost1_FSTYPE" = "zfs" ] &&
14083 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
14088 local file="$DIR/$tfile"
14089 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14091 save_writethrough $p
14094 log "Turn on read and write cache"
14096 set_cache writethrough on
14098 log "Write data and read it back."
14099 log "Read should be satisfied from the cache."
14100 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14102 cancel_lru_locks osc
14103 cat $file >/dev/null
14105 if ! let "AFTER - BEFORE == CPAGES"; then
14106 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
14108 log "cache hits: before: $BEFORE, after: $AFTER"
14111 log "Read again; it should be satisfied from the cache."
14113 cancel_lru_locks osc
14114 cat $file >/dev/null
14116 if ! let "AFTER - BEFORE == CPAGES"; then
14117 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
14119 log "cache hits:: before: $BEFORE, after: $AFTER"
14122 log "Turn off the read cache and turn on the write cache"
14124 set_cache writethrough on
14126 log "Read again; it should be satisfied from the cache."
14128 cancel_lru_locks osc
14129 cat $file >/dev/null
14131 if ! let "AFTER - BEFORE == CPAGES"; then
14132 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
14134 log "cache hits:: before: $BEFORE, after: $AFTER"
14137 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
14138 # > 2.12.56 uses pagecache if cached
14139 log "Read again; it should not be satisfied from the cache."
14141 cancel_lru_locks osc
14142 cat $file >/dev/null
14144 if ! let "AFTER - BEFORE == 0"; then
14145 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
14147 log "cache hits:: before: $BEFORE, after: $AFTER"
14151 log "Write data and read it back."
14152 log "Read should be satisfied from the cache."
14153 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14155 cancel_lru_locks osc
14156 cat $file >/dev/null
14158 if ! let "AFTER - BEFORE == CPAGES"; then
14159 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
14161 log "cache hits:: before: $BEFORE, after: $AFTER"
14164 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
14165 # > 2.12.56 uses pagecache if cached
14166 log "Read again; it should not be satisfied from the cache."
14168 cancel_lru_locks osc
14169 cat $file >/dev/null
14171 if ! let "AFTER - BEFORE == 0"; then
14172 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
14174 log "cache hits:: before: $BEFORE, after: $AFTER"
14178 log "Turn off read and write cache"
14180 set_cache writethrough off
14182 log "Write data and read it back"
14183 log "It should not be satisfied from the cache."
14185 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14186 cancel_lru_locks osc
14188 cat $file >/dev/null
14190 if ! let "AFTER - BEFORE == 0"; then
14191 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
14193 log "cache hits:: before: $BEFORE, after: $AFTER"
14196 log "Turn on the read cache and turn off the write cache"
14198 set_cache writethrough off
14200 log "Write data and read it back"
14201 log "It should not be satisfied from the cache."
14203 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14205 cancel_lru_locks osc
14206 cat $file >/dev/null
14208 if ! let "AFTER - BEFORE == 0"; then
14209 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
14211 log "cache hits:: before: $BEFORE, after: $AFTER"
14214 log "Read again; it should be satisfied from the cache."
14216 cancel_lru_locks osc
14217 cat $file >/dev/null
14219 if ! let "AFTER - BEFORE == CPAGES"; then
14220 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
14222 log "cache hits:: before: $BEFORE, after: $AFTER"
14225 restore_lustre_params < $p
14228 run_test 156 "Verification of tunables"
14231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14232 remote_mds_nodsh && skip "remote MDS with nodsh"
14233 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
14234 skip "Need MDS version at least 2.2.0"
14236 changelog_register || error "changelog_register failed"
14237 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14238 changelog_users $SINGLEMDS | grep -q $cl_user ||
14239 error "User $cl_user not found in changelog_users"
14242 test_mkdir -p $DIR/$tdir/pics/2008/zachy
14243 changelog_clear 0 || error "changelog_clear failed"
14244 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
14245 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
14246 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
14247 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
14248 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
14249 rm $DIR/$tdir/pics/desktop.jpg
14251 changelog_dump | tail -10
14253 echo "verifying changelog mask"
14254 changelog_chmask "-MKDIR"
14255 changelog_chmask "-CLOSE"
14257 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
14258 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
14260 changelog_chmask "+MKDIR"
14261 changelog_chmask "+CLOSE"
14263 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
14264 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
14266 changelog_dump | tail -10
14267 MKDIRS=$(changelog_dump | grep -c "MKDIR")
14268 CLOSES=$(changelog_dump | grep -c "CLOSE")
14269 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
14270 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
14273 echo "verifying target fid"
14274 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
14275 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
14276 [ "$fidc" == "$fidf" ] ||
14277 error "changelog '$tfile' fid $fidc != file fid $fidf"
14278 echo "verifying parent fid"
14279 # The FID returned from the Changelog may be the directory shard on
14280 # a different MDT, and not the FID returned by path2fid on the parent.
14281 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
14282 # since this is what will matter when recreating this file in the tree.
14283 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
14284 local pathp=$($LFS fid2path $MOUNT "$fidp")
14285 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
14286 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
14288 echo "getting records for $cl_user"
14289 changelog_users $SINGLEMDS
14290 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
14292 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
14293 error "changelog_clear failed"
14294 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
14295 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
14296 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
14297 error "user index expect $user_rec1 + $nclr != $user_rec2"
14299 local min0_rec=$(changelog_users $SINGLEMDS |
14300 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
14301 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
14302 awk '{ print $1; exit; }')
14304 changelog_dump | tail -n 5
14305 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
14306 [ $first_rec == $((min0_rec + 1)) ] ||
14307 error "first index should be $min0_rec + 1 not $first_rec"
14309 # LU-3446 changelog index reset on MDT restart
14310 local cur_rec1=$(changelog_users $SINGLEMDS |
14311 awk '/^current.index:/ { print $NF }')
14312 changelog_clear 0 ||
14313 error "clear all changelog records for $cl_user failed"
14314 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
14315 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
14316 error "Fail to start $SINGLEMDS"
14317 local cur_rec2=$(changelog_users $SINGLEMDS |
14318 awk '/^current.index:/ { print $NF }')
14319 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
14320 [ $cur_rec1 == $cur_rec2 ] ||
14321 error "current index should be $cur_rec1 not $cur_rec2"
14323 echo "verifying users from this test are deregistered"
14324 changelog_deregister || error "changelog_deregister failed"
14325 changelog_users $SINGLEMDS | grep -q $cl_user &&
14326 error "User '$cl_user' still in changelog_users"
14328 # lctl get_param -n mdd.*.changelog_users
14329 # current index: 144
14330 # ID index (idle seconds)
14332 if ! changelog_users $SINGLEMDS | grep "^cl"; then
14333 # this is the normal case where all users were deregistered
14334 # make sure no new records are added when no users are present
14335 local last_rec1=$(changelog_users $SINGLEMDS |
14336 awk '/^current.index:/ { print $NF }')
14337 touch $DIR/$tdir/chloe
14338 local last_rec2=$(changelog_users $SINGLEMDS |
14339 awk '/^current.index:/ { print $NF }')
14340 echo "verify changelogs are off: $last_rec1 == $last_rec2"
14341 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
14343 # any changelog users must be leftovers from a previous test
14344 changelog_users $SINGLEMDS
14345 echo "other changelog users; can't verify off"
14348 run_test 160a "changelog sanity"
14350 test_160b() { # LU-3587
14351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14352 remote_mds_nodsh && skip "remote MDS with nodsh"
14353 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
14354 skip "Need MDS version at least 2.2.0"
14356 changelog_register || error "changelog_register failed"
14357 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14358 changelog_users $SINGLEMDS | grep -q $cl_user ||
14359 error "User '$cl_user' not found in changelog_users"
14361 local longname1=$(str_repeat a 255)
14362 local longname2=$(str_repeat b 255)
14365 echo "creating very long named file"
14366 touch $longname1 || error "create of '$longname1' failed"
14367 echo "renaming very long named file"
14368 mv $longname1 $longname2
14370 changelog_dump | grep RENME | tail -n 5
14373 run_test 160b "Verify that very long rename doesn't crash in changelog"
14376 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14377 remote_mds_nodsh && skip "remote MDS with nodsh"
14379 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
14380 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
14381 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
14382 skip "Need MDS version at least 2.5.58 or 2.5.2+"
14386 # Registration step
14387 changelog_register || error "changelog_register failed"
14390 mkdir -p $DIR/$tdir
14391 $MCREATE $DIR/$tdir/foo_160c
14392 changelog_chmask "-TRUNC"
14393 $TRUNCATE $DIR/$tdir/foo_160c 200
14394 changelog_chmask "+TRUNC"
14395 $TRUNCATE $DIR/$tdir/foo_160c 199
14396 changelog_dump | tail -n 5
14397 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
14398 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
14400 run_test 160c "verify that changelog log catch the truncate event"
14403 remote_mds_nodsh && skip "remote MDS with nodsh"
14404 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14406 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
14407 skip "Need MDS version at least 2.7.60"
14409 # Registration step
14410 changelog_register || error "changelog_register failed"
14412 mkdir -p $DIR/$tdir/migrate_dir
14413 changelog_clear 0 || error "changelog_clear failed"
14415 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
14416 changelog_dump | tail -n 5
14417 local migrates=$(changelog_dump | grep -c "MIGRT")
14418 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
14420 run_test 160d "verify that changelog log catch the migrate event"
14423 remote_mds_nodsh && skip "remote MDS with nodsh"
14426 changelog_register || error "changelog_register failed"
14428 # Delete a future user (expect fail)
14429 local MDT0=$(facet_svc $SINGLEMDS)
14430 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
14433 if [ $rc -eq 0 ]; then
14434 error "Deleted non-existant user cl77"
14435 elif [ $rc -ne 2 ]; then
14436 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
14439 # Clear to a bad index (1 billion should be safe)
14440 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
14443 if [ $rc -eq 0 ]; then
14444 error "Successfully cleared to invalid CL index"
14445 elif [ $rc -ne 22 ]; then
14446 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
14449 run_test 160e "changelog negative testing (should return errors)"
14452 remote_mds_nodsh && skip "remote MDS with nodsh" && return
14453 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
14454 skip "Need MDS version at least 2.10.56"
14456 local mdts=$(comma_list $(mdts_nodes))
14459 changelog_register || error "first changelog_register failed"
14460 changelog_register || error "second changelog_register failed"
14462 declare -A cl_user1
14463 declare -A cl_user2
14468 # generate some changelog records to accumulate on each MDT
14469 # use fnv1a because created files should be evenly distributed
14470 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14471 error "test_mkdir $tdir failed"
14472 log "$(date +%s): creating first files"
14473 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
14474 error "create $DIR/$tdir/$tfile failed"
14476 # check changelogs have been generated
14477 local start=$SECONDS
14478 local idle_time=$((MDSCOUNT * 5 + 5))
14479 local nbcl=$(changelog_dump | wc -l)
14480 [[ $nbcl -eq 0 ]] && error "no changelogs found"
14482 for param in "changelog_max_idle_time=$idle_time" \
14484 "changelog_min_gc_interval=2" \
14485 "changelog_min_free_cat_entries=3"; do
14486 local MDT0=$(facet_svc $SINGLEMDS)
14487 local var="${param%=*}"
14488 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
14490 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
14491 do_nodes $mdts $LCTL set_param mdd.*.$param
14494 # force cl_user2 to be idle (1st part), but also cancel the
14495 # cl_user1 records so that it is not evicted later in the test.
14496 local sleep1=$((idle_time / 2))
14497 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
14500 # simulate changelog catalog almost full
14501 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
14502 do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
14504 for i in $(seq $MDSCOUNT); do
14505 cl_users=(${CL_USERS[mds$i]})
14506 cl_user1[mds$i]="${cl_users[0]}"
14507 cl_user2[mds$i]="${cl_users[1]}"
14509 [ -n "${cl_user1[mds$i]}" ] ||
14510 error "mds$i: no user registered"
14511 [ -n "${cl_user2[mds$i]}" ] ||
14512 error "mds$i: only ${cl_user2[mds$i]} is registered"
14514 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14515 [ -n "$user_rec1" ] ||
14516 error "mds$i: User ${cl_user1[mds$i]} not registered"
14517 __changelog_clear mds$i ${cl_user1[mds$i]} +2
14518 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14519 [ -n "$user_rec2" ] ||
14520 error "mds$i: User ${cl_user1[mds$i]} not registered"
14521 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
14522 "$user_rec1 + 2 == $user_rec2"
14523 [ $((user_rec1 + 2)) == $user_rec2 ] ||
14524 error "mds$i: user ${cl_user1[mds$i]} index expected " \
14525 "$user_rec1 + 2, but is $user_rec2"
14526 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
14527 [ -n "$user_rec2" ] ||
14528 error "mds$i: User ${cl_user2[mds$i]} not registered"
14529 [ $user_rec1 == $user_rec2 ] ||
14530 error "mds$i: user ${cl_user2[mds$i]} index expected " \
14531 "$user_rec1, but is $user_rec2"
14534 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
14535 local sleep2=$((idle_time - (SECONDS - start) + 1))
14536 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
14539 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
14540 # cl_user1 should be OK because it recently processed records.
14541 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
14542 createmany -m $DIR/$tdir/${tfile}b $((MDSCOUNT * 2)) ||
14543 error "create $DIR/$tdir/${tfile}b failed"
14545 # ensure gc thread is done
14546 for i in $(mdts_nodes); do
14548 "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
14549 error "$i: GC-thread not done"
14553 for i in $(seq $MDSCOUNT); do
14554 # check cl_user1 still registered
14555 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
14556 error "mds$i: User ${cl_user1[mds$i]} not registered"
14557 # check cl_user2 unregistered
14558 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
14559 error "mds$i: User ${cl_user2[mds$i]} still registered"
14561 # check changelogs are present and starting at $user_rec1 + 1
14562 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14563 [ -n "$user_rec1" ] ||
14564 error "mds$i: User ${cl_user1[mds$i]} not registered"
14565 first_rec=$($LFS changelog $(facet_svc mds$i) |
14566 awk '{ print $1; exit; }')
14568 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
14569 [ $((user_rec1 + 1)) == $first_rec ] ||
14570 error "mds$i: first index should be $user_rec1 + 1, " \
14571 "but is $first_rec"
14574 run_test 160f "changelog garbage collect (timestamped users)"
14577 remote_mds_nodsh && skip "remote MDS with nodsh"
14578 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
14579 skip "Need MDS version at least 2.10.56"
14581 local mdts=$(comma_list $(mdts_nodes))
14583 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
14584 do_nodes $mdts $LCTL set_param fail_loc=0x1314
14587 changelog_register || error "first changelog_register failed"
14588 changelog_register || error "second changelog_register failed"
14590 declare -A cl_user1
14591 declare -A cl_user2
14596 # generate some changelog records to accumulate on each MDT
14597 # use fnv1a because created files should be evenly distributed
14598 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14599 error "mkdir $tdir failed"
14600 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
14601 error "create $DIR/$tdir/$tfile failed"
14603 # check changelogs have been generated
14604 local nbcl=$(changelog_dump | wc -l)
14605 [[ $nbcl -eq 0 ]] && error "no changelogs found"
14607 # reduce the max_idle_indexes value to make sure we exceed it
14608 max_ndx=$((nbcl / 2 - 1))
14610 for param in "changelog_max_idle_indexes=$max_ndx" \
14612 "changelog_min_gc_interval=2" \
14613 "changelog_min_free_cat_entries=3"; do
14614 local MDT0=$(facet_svc $SINGLEMDS)
14615 local var="${param%=*}"
14616 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
14618 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
14619 do_nodes $mdts $LCTL set_param mdd.*.$param ||
14620 error "unable to set mdd.*.$param"
14623 # simulate changelog catalog almost full
14624 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
14625 do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
14627 for i in $(seq $MDSCOUNT); do
14628 cl_users=(${CL_USERS[mds$i]})
14629 cl_user1[mds$i]="${cl_users[0]}"
14630 cl_user2[mds$i]="${cl_users[1]}"
14632 [ -n "${cl_user1[mds$i]}" ] ||
14633 error "mds$i: no user registered"
14634 [ -n "${cl_user2[mds$i]}" ] ||
14635 error "mds$i: only ${cl_user1[mds$i]} is registered"
14637 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14638 [ -n "$user_rec1" ] ||
14639 error "mds$i: User ${cl_user1[mds$i]} not registered"
14640 __changelog_clear mds$i ${cl_user1[mds$i]} +2
14641 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14642 [ -n "$user_rec2" ] ||
14643 error "mds$i: User ${cl_user1[mds$i]} not registered"
14644 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
14645 "$user_rec1 + 2 == $user_rec2"
14646 [ $((user_rec1 + 2)) == $user_rec2 ] ||
14647 error "mds$i: user ${cl_user1[mds$i]} index expected " \
14648 "$user_rec1 + 2, but is $user_rec2"
14649 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
14650 [ -n "$user_rec2" ] ||
14651 error "mds$i: User ${cl_user2[mds$i]} not registered"
14652 [ $user_rec1 == $user_rec2 ] ||
14653 error "mds$i: user ${cl_user2[mds$i]} index expected " \
14654 "$user_rec1, but is $user_rec2"
14657 # ensure we are past the previous changelog_min_gc_interval set above
14660 # generate one more changelog to trigger fail_loc
14661 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
14662 error "create $DIR/$tdir/${tfile}bis failed"
14664 # ensure gc thread is done
14665 for i in $(mdts_nodes); do
14667 "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
14668 error "$i: GC-thread not done"
14672 for i in $(seq $MDSCOUNT); do
14673 # check cl_user1 still registered
14674 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
14675 error "mds$i: User ${cl_user1[mds$i]} not registered"
14676 # check cl_user2 unregistered
14677 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
14678 error "mds$i: User ${cl_user2[mds$i]} still registered"
14680 # check changelogs are present and starting at $user_rec1 + 1
14681 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14682 [ -n "$user_rec1" ] ||
14683 error "mds$i: User ${cl_user1[mds$i]} not registered"
14684 first_rec=$($LFS changelog $(facet_svc mds$i) |
14685 awk '{ print $1; exit; }')
14687 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
14688 [ $((user_rec1 + 1)) == $first_rec ] ||
14689 error "mds$i: first index should be $user_rec1 + 1, " \
14690 "but is $first_rec"
14693 run_test 160g "changelog garbage collect (old users)"
14696 remote_mds_nodsh && skip "remote MDS with nodsh" && return
14697 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
14698 skip "Need MDS version at least 2.10.56"
14700 local mdts=$(comma_list $(mdts_nodes))
14703 changelog_register || error "first changelog_register failed"
14704 changelog_register || error "second changelog_register failed"
14706 declare -A cl_user1
14707 declare -A cl_user2
14712 # generate some changelog records to accumulate on each MDT
14713 # use fnv1a because created files should be evenly distributed
14714 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14715 error "test_mkdir $tdir failed"
14716 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
14717 error "create $DIR/$tdir/$tfile failed"
14719 # check changelogs have been generated
14720 local nbcl=$(changelog_dump | wc -l)
14721 [[ $nbcl -eq 0 ]] && error "no changelogs found"
14723 for param in "changelog_max_idle_time=10" \
14725 "changelog_min_gc_interval=2"; do
14726 local MDT0=$(facet_svc $SINGLEMDS)
14727 local var="${param%=*}"
14728 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
14730 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
14731 do_nodes $mdts $LCTL set_param mdd.*.$param
14734 # force cl_user2 to be idle (1st part)
14737 for i in $(seq $MDSCOUNT); do
14738 cl_users=(${CL_USERS[mds$i]})
14739 cl_user1[mds$i]="${cl_users[0]}"
14740 cl_user2[mds$i]="${cl_users[1]}"
14742 [ -n "${cl_user1[mds$i]}" ] ||
14743 error "mds$i: no user registered"
14744 [ -n "${cl_user2[mds$i]}" ] ||
14745 error "mds$i: only ${cl_user2[mds$i]} is registered"
14747 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14748 [ -n "$user_rec1" ] ||
14749 error "mds$i: User ${cl_user1[mds$i]} not registered"
14750 __changelog_clear mds$i ${cl_user1[mds$i]} +2
14751 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14752 [ -n "$user_rec2" ] ||
14753 error "mds$i: User ${cl_user1[mds$i]} not registered"
14754 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
14755 "$user_rec1 + 2 == $user_rec2"
14756 [ $((user_rec1 + 2)) == $user_rec2 ] ||
14757 error "mds$i: user ${cl_user1[mds$i]} index expected " \
14758 "$user_rec1 + 2, but is $user_rec2"
14759 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
14760 [ -n "$user_rec2" ] ||
14761 error "mds$i: User ${cl_user2[mds$i]} not registered"
14762 [ $user_rec1 == $user_rec2 ] ||
14763 error "mds$i: user ${cl_user2[mds$i]} index expected " \
14764 "$user_rec1, but is $user_rec2"
14767 # force cl_user2 to be idle (2nd part) and to reach
14768 # changelog_max_idle_time
14771 # force each GC-thread start and block then
14772 # one per MDT/MDD, set fail_val accordingly
14773 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
14774 do_nodes $mdts $LCTL set_param fail_loc=0x1316
14776 # generate more changelogs to trigger fail_loc
14777 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
14778 error "create $DIR/$tdir/${tfile}bis failed"
14780 # stop MDT to stop GC-thread, should be done in back-ground as it will
14781 # block waiting for the thread to be released and exit
14782 declare -A stop_pids
14783 for i in $(seq $MDSCOUNT); do
14785 stop_pids[mds$i]=$!
14788 for i in $(mdts_nodes); do
14791 local facets=$(facets_up_on_host $i)
14793 for facet in ${facets//,/ }; do
14794 if [[ $facet == mds* ]]; then
14798 # ensure each MDS's gc threads are still present and all in "R"
14799 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
14800 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
14801 error "$i: expected $nb GC-thread"
14803 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
14805 error "$i: GC-thread not found in R-state"
14806 # check umounts of each MDT on MDS have reached kthread_stop()
14807 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
14808 error "$i: expected $nb umount"
14810 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
14811 error "$i: umount not found in D-state"
14814 # release all GC-threads
14815 do_nodes $mdts $LCTL set_param fail_loc=0
14817 # wait for MDT stop to complete
14818 for i in $(seq $MDSCOUNT); do
14819 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
14823 # may try to check if any orphan changelog records are present
14824 # via ldiskfs/zfs and llog_reader...
14826 # re-start/mount MDTs
14827 for i in $(seq $MDSCOUNT); do
14828 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
14829 error "Fail to start mds$i"
14833 for i in $(seq $MDSCOUNT); do
14834 # check cl_user1 still registered
14835 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
14836 error "mds$i: User ${cl_user1[mds$i]} not registered"
14837 # check cl_user2 unregistered
14838 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
14839 error "mds$i: User ${cl_user2[mds$i]} still registered"
14841 # check changelogs are present and starting at $user_rec1 + 1
14842 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14843 [ -n "$user_rec1" ] ||
14844 error "mds$i: User ${cl_user1[mds$i]} not registered"
14845 first_rec=$($LFS changelog $(facet_svc mds$i) |
14846 awk '{ print $1; exit; }')
14848 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
14849 [ $((user_rec1 + 1)) == $first_rec ] ||
14850 error "mds$i: first index should be $user_rec1 + 1, " \
14851 "but is $first_rec"
14854 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
14859 local mdts=$(comma_list $(mdts_nodes))
14861 changelog_register || error "first changelog_register failed"
14863 # generate some changelog records to accumulate on each MDT
14864 # use fnv1a because created files should be evenly distributed
14865 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14866 error "mkdir $tdir failed"
14867 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
14868 error "create $DIR/$tdir/$tfile failed"
14870 # check changelogs have been generated
14871 local nbcl=$(changelog_dump | wc -l)
14872 [[ $nbcl -eq 0 ]] && error "no changelogs found"
14874 # simulate race between register and unregister
14875 # XXX as fail_loc is set per-MDS, with DNE configs the race
14876 # simulation will only occur for one MDT per MDS and for the
14877 # others the normal race scenario will take place
14878 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
14879 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
14880 do_nodes $mdts $LCTL set_param fail_val=1
14882 # unregister 1st user
14883 changelog_deregister &
14885 # wait some time for deregister work to reach race rdv
14887 # register 2nd user
14888 changelog_register || error "2nd user register failed"
14890 wait $pid1 || error "1st user deregister failed"
14894 declare -A LAST_REC
14895 for i in $(seq $MDSCOUNT); do
14896 if changelog_users mds$i | grep "^cl"; then
14897 # make sure new records are added with one user present
14898 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
14899 awk '/^current.index:/ { print $NF }')
14901 error "mds$i has no user registered"
14905 # generate more changelog records to accumulate on each MDT
14906 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
14907 error "create $DIR/$tdir/${tfile}bis failed"
14909 for i in $(seq $MDSCOUNT); do
14910 last_rec=$(changelog_users $SINGLEMDS |
14911 awk '/^current.index:/ { print $NF }')
14912 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
14913 [ $last_rec != ${LAST_REC[mds$i]} ] ||
14914 error "changelogs are off on mds$i"
14917 run_test 160i "changelog user register/unregister race"
14920 remote_mds_nodsh && skip "remote MDS with nodsh"
14921 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
14922 skip "Need MDS version at least 2.12.56"
14924 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
14925 stack_trap "umount $MOUNT2" EXIT
14927 changelog_register || error "first changelog_register failed"
14928 stack_trap "changelog_deregister" EXIT
14930 # generate some changelog
14931 # use fnv1a because created files should be evenly distributed
14932 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14933 error "mkdir $tdir failed"
14934 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
14935 error "create $DIR/$tdir/${tfile}bis failed"
14937 # open the changelog device
14938 exec 3>/dev/changelog-$FSNAME-MDT0000
14939 stack_trap "exec 3>&-" EXIT
14940 exec 4</dev/changelog-$FSNAME-MDT0000
14941 stack_trap "exec 4<&-" EXIT
14943 # umount the first lustre mount
14945 stack_trap "mount_client $MOUNT" EXIT
14948 cat <&4 >/dev/null || error "read changelog failed"
14951 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14952 changelog_users $SINGLEMDS | grep -q $cl_user ||
14953 error "User $cl_user not found in changelog_users"
14955 printf 'clear:'$cl_user':0' >&3
14957 run_test 160j "client can be umounted while its chanangelog is being used"
14960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14961 remote_mds_nodsh && skip "remote MDS with nodsh"
14963 mkdir -p $DIR/$tdir/1/1
14965 changelog_register || error "changelog_register failed"
14966 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14968 changelog_users $SINGLEMDS | grep -q $cl_user ||
14969 error "User '$cl_user' not found in changelog_users"
14970 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
14971 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
14972 rmdir $DIR/$tdir/1/1 & sleep 1
14974 touch $DIR/$tdir/2/2
14975 rm -rf $DIR/$tdir/2
14980 changelog_dump | grep rmdir || error "rmdir not recorded"
14983 changelog_deregister
14985 run_test 160k "Verify that changelog records are not lost"
14988 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14990 test_mkdir -c1 $DIR/$tdir
14991 cp /etc/hosts $DIR/$tdir/$tfile
14992 test_mkdir -c1 $DIR/$tdir/foo1
14993 test_mkdir -c1 $DIR/$tdir/foo2
14994 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
14995 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
14996 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
14997 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
14998 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
14999 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
15000 $LFS fid2path $DIR $FID
15001 error "bad link ea"
15004 rm $DIR/$tdir/foo2/zachary
15006 rm $DIR/$tdir/foo2/thor
15008 rm $DIR/$tdir/$tfile
15010 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
15011 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
15012 { $LFS fid2path $DIR $FID; error "bad link rename"; }
15013 rm $DIR/$tdir/foo2/maggie
15016 local longname=$tfile.avg_len_is_thirty_two_
15017 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
15018 error_noexit 'failed to unlink many hardlinks'" EXIT
15019 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
15020 error "failed to hardlink many files"
15021 links=$($LFS fid2path $DIR $FID | wc -l)
15022 echo -n "${links}/1000 links in link EA"
15023 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
15025 run_test 161a "link ea sanity"
15028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15029 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
15032 local remote_dir=$DIR/$tdir/remote_dir
15034 mkdir -p $DIR/$tdir
15035 $LFS mkdir -i $MDTIDX $remote_dir ||
15036 error "create remote directory failed"
15038 cp /etc/hosts $remote_dir/$tfile
15039 mkdir -p $remote_dir/foo1
15040 mkdir -p $remote_dir/foo2
15041 ln $remote_dir/$tfile $remote_dir/foo1/sofia
15042 ln $remote_dir/$tfile $remote_dir/foo2/zachary
15043 ln $remote_dir/$tfile $remote_dir/foo1/luna
15044 ln $remote_dir/$tfile $remote_dir/foo2/thor
15046 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
15048 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
15049 $LFS fid2path $DIR $FID
15050 error "bad link ea"
15053 rm $remote_dir/foo2/zachary
15055 rm $remote_dir/foo2/thor
15057 rm $remote_dir/$tfile
15059 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
15060 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
15061 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
15062 $LFS fid2path $DIR $FID
15063 error "bad link rename"
15065 rm $remote_dir/foo2/maggie
15068 local longname=filename_avg_len_is_thirty_two_
15069 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
15070 error "failed to hardlink many files"
15071 links=$($LFS fid2path $DIR $FID | wc -l)
15072 echo -n "${links}/1000 links in link EA"
15073 [[ ${links} -gt 60 ]] ||
15074 error "expected at least 60 links in link EA"
15075 unlinkmany $remote_dir/foo2/$longname 1000 ||
15076 error "failed to unlink many hardlinks"
15078 run_test 161b "link ea sanity under remote directory"
15081 remote_mds_nodsh && skip "remote MDS with nodsh"
15082 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15083 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
15084 skip "Need MDS version at least 2.1.5"
15086 # define CLF_RENAME_LAST 0x0001
15087 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
15088 changelog_register || error "changelog_register failed"
15091 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
15092 touch $DIR/$tdir/foo_161c
15093 touch $DIR/$tdir/bar_161c
15094 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
15095 changelog_dump | grep RENME | tail -n 5
15096 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
15097 changelog_clear 0 || error "changelog_clear failed"
15098 if [ x$flags != "x0x1" ]; then
15099 error "flag $flags is not 0x1"
15102 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
15103 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
15104 touch $DIR/$tdir/foo_161c
15105 touch $DIR/$tdir/bar_161c
15106 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
15107 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
15108 changelog_dump | grep RENME | tail -n 5
15109 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
15110 changelog_clear 0 || error "changelog_clear failed"
15111 if [ x$flags != "x0x0" ]; then
15112 error "flag $flags is not 0x0"
15114 echo "rename overwrite a target having nlink > 1," \
15115 "changelog record has flags of $flags"
15117 # rename doesn't overwrite a target (changelog flag 0x0)
15118 touch $DIR/$tdir/foo_161c
15119 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
15120 changelog_dump | grep RENME | tail -n 5
15121 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
15122 changelog_clear 0 || error "changelog_clear failed"
15123 if [ x$flags != "x0x0" ]; then
15124 error "flag $flags is not 0x0"
15126 echo "rename doesn't overwrite a target," \
15127 "changelog record has flags of $flags"
15129 # define CLF_UNLINK_LAST 0x0001
15130 # unlink a file having nlink = 1 (changelog flag 0x1)
15131 rm -f $DIR/$tdir/foo2_161c
15132 changelog_dump | grep UNLNK | tail -n 5
15133 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
15134 changelog_clear 0 || error "changelog_clear failed"
15135 if [ x$flags != "x0x1" ]; then
15136 error "flag $flags is not 0x1"
15138 echo "unlink a file having nlink = 1," \
15139 "changelog record has flags of $flags"
15141 # unlink a file having nlink > 1 (changelog flag 0x0)
15142 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
15143 rm -f $DIR/$tdir/foobar_161c
15144 changelog_dump | grep UNLNK | tail -n 5
15145 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
15146 changelog_clear 0 || error "changelog_clear failed"
15147 if [ x$flags != "x0x0" ]; then
15148 error "flag $flags is not 0x0"
15150 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
15152 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
15155 remote_mds_nodsh && skip "remote MDS with nodsh"
15156 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
15161 changelog_register || error "changelog_register failed"
15163 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
15164 # interfer with $MOUNT/.lustre/fid/ access
15166 [[ $? -eq 0 ]] || error "mkdir failed"
15168 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
15169 $LCTL set_param fail_loc=0x8000140c
15171 $LCTL set_param fail_val=5
15174 echo foofoo > $DIR/$tdir/$tfile &
15177 # wait for create to be delayed
15181 [[ $? -eq 0 ]] || error "create should be blocked"
15183 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
15184 stack_trap "rm -f $tempfile"
15185 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
15186 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
15187 # some delay may occur during ChangeLog publishing and file read just
15188 # above, that could allow file write to happen finally
15189 [[ -s $tempfile ]] && echo "file should be empty"
15191 $LCTL set_param fail_loc=0
15194 [[ $? -eq 0 ]] || error "create failed"
15196 run_test 161d "create with concurrent .lustre/fid access"
15199 local expected="$1"
15204 path=$($LFS fid2path "$@")
15207 if [ $rc -ne 0 ]; then
15208 error "path looked up of '$expected' failed: rc=$rc"
15209 elif [ "$path" != "$expected" ]; then
15210 error "path looked up '$path' instead of '$expected'"
15212 echo "FID '$fid' resolves to path '$path' as expected"
15216 test_162a() { # was test_162
15217 test_mkdir -p -c1 $DIR/$tdir/d2
15218 touch $DIR/$tdir/d2/$tfile
15219 touch $DIR/$tdir/d2/x1
15220 touch $DIR/$tdir/d2/x2
15221 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
15222 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
15224 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
15225 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
15228 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
15229 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
15230 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
15232 # softlink to wrong file
15233 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
15234 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
15235 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
15238 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
15239 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
15240 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
15241 # fid2path dir/fsname should both work
15242 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
15243 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
15245 # hardlink count: check that there are 2 links
15246 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
15247 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
15249 # hardlink indexing: remove the first link
15250 rm $DIR/$tdir/d2/p/q/r/hlink
15251 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
15253 run_test 162a "path lookup sanity"
15256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15257 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15260 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
15261 error "create striped dir failed"
15263 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
15264 tail -n 1 | awk '{print $2}')
15265 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
15267 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
15268 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
15271 for ((i=0;i<5;i++)); do
15272 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
15273 error "get fid for f$i failed"
15274 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
15276 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
15277 error "get fid for d$i failed"
15278 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
15283 run_test 162b "striped directory path lookup sanity"
15285 # LU-4239: Verify fid2path works with paths 100 or more directories deep
15287 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
15288 skip "Need MDS version at least 2.7.51"
15290 local lpath=$tdir.local
15291 local rpath=$tdir.remote
15293 test_mkdir $DIR/$lpath
15294 test_mkdir $DIR/$rpath
15296 for ((i = 0; i <= 101; i++)); do
15299 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
15300 error "get fid for local directory $DIR/$lpath failed"
15301 check_path "$DIR/$lpath" $MOUNT $FID --link 0
15304 test_mkdir $DIR/$rpath
15305 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
15306 error "get fid for remote directory $DIR/$rpath failed"
15307 check_path "$DIR/$rpath" $MOUNT $FID --link 0
15312 run_test 162c "fid2path works with paths 100 or more directories deep"
15314 oalr_event_count() {
15318 awk -v name="${FSNAME}-OST0000" \
15319 -v event="${event}" \
15320 '$1 == "TRACE" && $2 == event && $3 == name' \
15325 oalr_expect_event_count() {
15328 local expect="${3}"
15331 count=$(oalr_event_count "${event}" "${trace}")
15332 if ((count == expect)); then
15336 error_noexit "${event} event count was '${count}', expected ${expect}"
15342 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
15344 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
15348 sync # Flush previous IOs so we can count log entries.
15349 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
15350 stack_trap cleanup_165 EXIT
15354 local trace="/tmp/${tfile}.trace"
15358 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15362 do_facet ost1 ofd_access_log_reader --list
15365 do_facet ost1 killall -TERM ofd_access_log_reader
15369 if ((rc != 0)); then
15370 error "ofd_access_log_reader exited with rc = '${rc}'"
15373 # Parse trace file for discovery events:
15374 oalr_expect_event_count alr_log_add "${trace}" 1
15375 oalr_expect_event_count alr_log_eof "${trace}" 1
15376 oalr_expect_event_count alr_log_free "${trace}" 1
15378 run_test 165a "ofd access log discovery"
15381 local trace="/tmp/${tfile}.trace"
15382 local file="${DIR}/${tfile}"
15393 lfs setstripe -c 1 -i 0 "${file}"
15394 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c || error "cannot create '${file}'"
15395 do_facet ost1 ofd_access_log_reader --list
15397 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15399 do_facet ost1 killall -TERM ofd_access_log_reader
15403 if ((rc != 0)); then
15404 error "ofd_access_log_reader exited with rc = '${rc}'"
15407 oalr_expect_event_count alr_log_entry "${trace}" 1
15409 pfid1=$($LFS path2fid "${file}")
15411 # 1 2 3 4 5 6 7 8 9 10
15412 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
15413 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
15415 echo "entry = '${entry[*]}'" >&2
15418 if [[ "${pfid1}" != "${pfid2}" ]]; then
15419 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
15423 if ((size != 1048576)); then
15424 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
15428 if [[ "${flags}" != "w" ]]; then
15429 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
15432 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15433 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c || error "cannot read '${file}'"
15435 do_facet ost1 killall -TERM ofd_access_log_reader
15439 if ((rc != 0)); then
15440 error "ofd_access_log_reader exited with rc = '${rc}'"
15443 oalr_expect_event_count alr_log_entry "${trace}" 1
15445 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
15446 echo "entry = '${entry[*]}'" >&2
15449 if [[ "${pfid1}" != "${pfid2}" ]]; then
15450 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
15454 if ((size != 524288)); then
15455 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
15459 if [[ "${flags}" != "r" ]]; then
15460 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
15463 run_test 165b "ofd access log entries are produced and consumed"
15466 local file="${DIR}/${tdir}/${tfile}"
15467 test_mkdir "${DIR}/${tdir}"
15471 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
15473 # 4096 / 64 = 64. Create twice as many entries.
15474 for ((i = 0; i < 128; i++)); do
15475 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c || error "cannot create file"
15479 do_facet ost1 ofd_access_log_reader --list
15480 unlinkmany "${file}-%d" 128
15482 run_test 165c "full ofd access logs do not block IOs"
15484 oal_peek_entry_count() {
15485 do_facet ost1 ofd_access_log_reader --list | awk '$1 == "_entry_count:" { print $2; }'
15488 oal_expect_entry_count() {
15489 local entry_count=$(oal_peek_entry_count)
15492 if ((entry_count == expect)); then
15496 error_noexit "bad entry count, got ${entry_count}, expected ${expect}"
15497 do_facet ost1 ofd_access_log_reader --list >&2
15502 local trace="/tmp/${tfile}.trace"
15503 local file="${DIR}/${tdir}/${tfile}"
15504 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
15506 test_mkdir "${DIR}/${tdir}"
15509 lfs setstripe -c 1 -i 0 "${file}"
15511 do_facet ost1 lctl set_param "${param}=rw"
15512 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c || error "cannot create '${file}'"
15513 oal_expect_entry_count 1
15515 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c || error "cannot read '${file}'"
15516 oal_expect_entry_count 2
15518 do_facet ost1 lctl set_param "${param}=r"
15519 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c || error "cannot create '${file}'"
15520 oal_expect_entry_count 2
15522 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c || error "cannot read '${file}'"
15523 oal_expect_entry_count 3
15525 do_facet ost1 lctl set_param "${param}=w"
15526 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c || error "cannot create '${file}'"
15527 oal_expect_entry_count 4
15529 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c || error "cannot read '${file}'"
15530 oal_expect_entry_count 4
15532 do_facet ost1 lctl set_param "${param}=0"
15533 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c || error "cannot create '${file}'"
15534 oal_expect_entry_count 4
15536 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c || error "cannot read '${file}'"
15537 oal_expect_entry_count 4
15539 run_test 165d "ofd_access_log mask works"
15542 # do directio so as not to populate the page cache
15543 log "creating a 10 Mb file"
15544 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
15545 log "starting reads"
15546 dd if=$DIR/$tfile of=/dev/null bs=4096 &
15547 log "truncating the file"
15548 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
15550 kill %+ || true # reads might have finished
15551 echo "wait until dd is finished"
15553 log "removing the temporary file"
15554 rm -rf $DIR/$tfile || error "tmp file removal failed"
15556 run_test 169 "parallel read and truncate should not deadlock"
15559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15561 $LCTL clear # bug 18514
15562 $LCTL debug_daemon start $TMP/${tfile}_log_good
15564 $LCTL debug_daemon stop
15565 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
15566 error "sed failed to read log_good"
15568 $LCTL debug_daemon start $TMP/${tfile}_log_good
15570 $LCTL debug_daemon stop
15572 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
15573 error "lctl df log_bad failed"
15575 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
15576 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
15578 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
15579 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
15581 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
15582 error "bad_line good_line1 good_line2 are empty"
15584 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
15585 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
15586 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
15588 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
15589 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
15590 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
15592 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
15593 error "bad_line_new good_line_new are empty"
15595 local expected_good=$((good_line1 + good_line2*2))
15597 rm -f $TMP/${tfile}*
15598 # LU-231, short malformed line may not be counted into bad lines
15599 if [ $bad_line -ne $bad_line_new ] &&
15600 [ $bad_line -ne $((bad_line_new - 1)) ]; then
15601 error "expected $bad_line bad lines, but got $bad_line_new"
15605 if [ $expected_good -ne $good_line_new ]; then
15606 error "expected $expected_good good lines, but got $good_line_new"
15611 run_test 170 "test lctl df to handle corrupted log ====================="
15613 test_171() { # bug20592
15614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15616 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
15617 $LCTL set_param fail_loc=0x50e
15618 $LCTL set_param fail_val=3000
15619 multiop_bg_pause $DIR/$tfile O_s || true
15621 kill -USR1 $MULTIPID
15625 if dmesg | grep "recursive fault"; then
15626 error "caught a recursive fault"
15628 $LCTL set_param fail_loc=0
15631 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
15633 # it would be good to share it with obdfilter-survey/iokit-libecho code
15634 setup_obdecho_osc () {
15637 local obdfilter_name=$2
15638 echo "Creating new osc for $obdfilter_name on $ost_nid"
15639 # make sure we can find loopback nid
15640 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
15642 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
15643 ${obdfilter_name}_osc_UUID || rc=2; }
15644 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
15645 ${obdfilter_name}_UUID $ost_nid || rc=3; }
15649 cleanup_obdecho_osc () {
15650 local obdfilter_name=$1
15651 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
15652 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
15659 local pages=${3:-64}
15664 local obd_size=$(get_obd_size $node $OBD)
15665 local page_size=$(get_page_size $node)
15666 if [[ -n "$obd_size" ]]; then
15667 local new_count=$((obd_size / (pages * page_size / 1024)))
15668 [[ $new_count -ge $count ]] || count=$new_count
15671 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
15672 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
15674 if [ $rc -eq 0 ]; then
15675 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
15676 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
15678 echo "New object id is $id"
15679 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
15681 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
15682 "test_brw $count w v $pages $id" || rc=4; }
15683 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
15685 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
15686 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
15687 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
15688 { do_facet $node "$LCTL --device ec detach" || rc=6; }
15689 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
15694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15696 if ! module_loaded obdecho; then
15697 load_module obdecho/obdecho &&
15698 stack_trap "rmmod obdecho" EXIT ||
15699 error "unable to load obdecho on client"
15702 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
15703 local host=$($LCTL get_param -n osc.$osc.import |
15704 awk '/current_connection:/ { print $2 }' )
15705 local target=$($LCTL get_param -n osc.$osc.import |
15706 awk '/target:/ { print $2 }' )
15707 target=${target%_UUID}
15709 if [ -n "$target" ]; then
15710 setup_obdecho_osc $host $target &&
15711 stack_trap "cleanup_obdecho_osc $target" EXIT ||
15712 { error "obdecho setup failed with $?"; return; }
15714 obdecho_test ${target}_osc client ||
15715 error "obdecho_test failed on ${target}_osc"
15717 $LCTL get_param osc.$osc.import
15718 error "there is no osc.$osc.import target"
15721 run_test 180a "test obdecho on osc"
15724 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15725 remote_ost_nodsh && skip "remote OST with nodsh"
15727 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
15728 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
15729 error "failed to load module obdecho"
15731 local target=$(do_facet ost1 $LCTL dl |
15732 awk '/obdfilter/ { print $4; exit; }')
15734 if [ -n "$target" ]; then
15735 obdecho_test $target ost1 || error "obdecho_test failed with $?"
15737 do_facet ost1 $LCTL dl
15738 error "there is no obdfilter target on ost1"
15741 run_test 180b "test obdecho directly on obdfilter"
15743 test_180c() { # LU-2598
15744 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15745 remote_ost_nodsh && skip "remote OST with nodsh"
15746 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
15747 skip "Need MDS version at least 2.4.0"
15749 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
15750 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
15751 error "failed to load module obdecho"
15753 local target=$(do_facet ost1 $LCTL dl |
15754 awk '/obdfilter/ { print $4; exit; }')
15756 if [ -n "$target" ]; then
15757 local pages=16384 # 64MB bulk I/O RPC size
15759 obdecho_test "$target" ost1 "$pages" ||
15760 error "obdecho_test with pages=$pages failed with $?"
15762 do_facet ost1 $LCTL dl
15763 error "there is no obdfilter target on ost1"
15766 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
15768 test_181() { # bug 22177
15769 test_mkdir $DIR/$tdir
15770 # create enough files to index the directory
15771 createmany -o $DIR/$tdir/foobar 4000
15772 # print attributes for debug purpose
15775 multiop_bg_pause $DIR/$tdir D_Sc || return 1
15777 # remove the files & current working dir
15778 unlinkmany $DIR/$tdir/foobar 4000
15780 kill -USR1 $MULTIPID
15782 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
15785 run_test 181 "Test open-unlinked dir ========================"
15791 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
15793 $LCTL set_param mdc.*.rpc_stats=clear
15795 for (( i = 0; i < $tcount; i++ )) ; do
15796 mkdir $DIR/$tdir/$i
15799 for (( i = 0; i < $tcount; i++ )) ; do
15800 createmany -o $DIR/$tdir/$i/f- $fcount &
15804 for (( i = 0; i < $tcount; i++ )) ; do
15805 unlinkmany $DIR/$tdir/$i/f- $fcount &
15809 $LCTL get_param mdc.*.rpc_stats
15813 run_test 182 "Test parallel modify metadata operations ================"
15815 test_183() { # LU-2275
15816 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15817 remote_mds_nodsh && skip "remote MDS with nodsh"
15818 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
15819 skip "Need MDS version at least 2.3.56"
15821 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
15822 echo aaa > $DIR/$tdir/$tfile
15824 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
15825 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
15827 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
15828 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
15830 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
15832 # Flush negative dentry cache
15833 touch $DIR/$tdir/$tfile
15835 # We are not checking for any leaked references here, they'll
15836 # become evident next time we do cleanup with module unload.
15839 run_test 183 "No crash or request leak in case of strange dispositions ========"
15841 # test suite 184 is for LU-2016, LU-2017
15843 check_swap_layouts_support
15845 dir0=$DIR/$tdir/$testnum
15846 test_mkdir -p -c1 $dir0
15851 $LFS setstripe -c1 $file1
15853 $LFS setstripe -c2 $file2
15855 gen1=$($LFS getstripe -g $file1)
15856 gen2=$($LFS getstripe -g $file2)
15858 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
15859 gen=$($LFS getstripe -g $file1)
15860 [[ $gen1 != $gen ]] ||
15861 "Layout generation on $file1 does not change"
15862 gen=$($LFS getstripe -g $file2)
15863 [[ $gen2 != $gen ]] ||
15864 "Layout generation on $file2 does not change"
15866 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
15867 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
15869 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
15871 run_test 184a "Basic layout swap"
15874 check_swap_layouts_support
15876 dir0=$DIR/$tdir/$testnum
15877 mkdir -p $dir0 || error "creating dir $dir0"
15884 $LFS setstripe -c1 $file1
15885 $LFS setstripe -c2 $file2
15886 $LFS setstripe -c1 $file3
15887 chown $RUNAS_ID $file3
15888 gen1=$($LFS getstripe -g $file1)
15889 gen2=$($LFS getstripe -g $file2)
15891 $LFS swap_layouts $dir1 $dir2 &&
15892 error "swap of directories layouts should fail"
15893 $LFS swap_layouts $dir1 $file1 &&
15894 error "swap of directory and file layouts should fail"
15895 $RUNAS $LFS swap_layouts $file1 $file2 &&
15896 error "swap of file we cannot write should fail"
15897 $LFS swap_layouts $file1 $file3 &&
15898 error "swap of file with different owner should fail"
15899 /bin/true # to clear error code
15901 run_test 184b "Forbidden layout swap (will generate errors)"
15904 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
15905 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
15906 check_swap_layouts_support
15908 local dir0=$DIR/$tdir/$testnum
15909 mkdir -p $dir0 || error "creating dir $dir0"
15911 local ref1=$dir0/ref1
15912 local ref2=$dir0/ref2
15913 local file1=$dir0/file1
15914 local file2=$dir0/file2
15915 # create a file large enough for the concurrent test
15916 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
15917 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
15918 echo "ref file size: ref1($(stat -c %s $ref1))," \
15919 "ref2($(stat -c %s $ref2))"
15922 dd if=$ref1 of=$file1 bs=16k &
15925 # Make sure dd starts to copy file
15926 while [ ! -f $file1 ]; do sleep 0.1; done
15928 $LFS swap_layouts $file1 $file2
15931 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
15932 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
15934 # how many bytes copied before swapping layout
15935 local copied=$(stat -c %s $file2)
15936 local remaining=$(stat -c %s $ref1)
15937 remaining=$((remaining - copied))
15938 echo "Copied $copied bytes before swapping layout..."
15940 cmp -n $copied $file1 $ref2 | grep differ &&
15941 error "Content mismatch [0, $copied) of ref2 and file1"
15942 cmp -n $copied $file2 $ref1 ||
15943 error "Content mismatch [0, $copied) of ref1 and file2"
15944 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
15945 error "Content mismatch [$copied, EOF) of ref1 and file1"
15948 rm -f $ref1 $ref2 $file1 $file2
15950 run_test 184c "Concurrent write and layout swap"
15953 check_swap_layouts_support
15954 [ -z "$(which getfattr 2>/dev/null)" ] &&
15955 skip_env "no getfattr command"
15957 local file1=$DIR/$tdir/$tfile-1
15958 local file2=$DIR/$tdir/$tfile-2
15959 local file3=$DIR/$tdir/$tfile-3
15963 mkdir -p $DIR/$tdir
15964 touch $file1 || error "create $file1 failed"
15965 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
15966 error "create $file2 failed"
15967 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
15968 error "create $file3 failed"
15969 lovea1=$(get_layout_param $file1)
15971 $LFS swap_layouts $file2 $file3 ||
15972 error "swap $file2 $file3 layouts failed"
15973 $LFS swap_layouts $file1 $file2 ||
15974 error "swap $file1 $file2 layouts failed"
15976 lovea2=$(get_layout_param $file2)
15979 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
15981 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
15982 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
15984 run_test 184d "allow stripeless layouts swap"
15987 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
15988 skip "Need MDS version at least 2.6.94"
15989 check_swap_layouts_support
15990 [ -z "$(which getfattr 2>/dev/null)" ] &&
15991 skip_env "no getfattr command"
15993 local file1=$DIR/$tdir/$tfile-1
15994 local file2=$DIR/$tdir/$tfile-2
15995 local file3=$DIR/$tdir/$tfile-3
15998 mkdir -p $DIR/$tdir
15999 touch $file1 || error "create $file1 failed"
16000 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
16001 error "create $file2 failed"
16002 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
16003 error "create $file3 failed"
16005 $LFS swap_layouts $file1 $file2 ||
16006 error "swap $file1 $file2 layouts failed"
16008 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
16009 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
16011 echo 123 > $file1 || error "Should be able to write into $file1"
16013 $LFS swap_layouts $file1 $file3 ||
16014 error "swap $file1 $file3 layouts failed"
16016 echo 123 > $file1 || error "Should be able to write into $file1"
16018 rm -rf $file1 $file2 $file3
16020 run_test 184e "Recreate layout after stripeless layout swaps"
16023 # Create a file with name longer than sizeof(struct stat) ==
16024 # 144 to see if we can get chars from the file name to appear
16025 # in the returned striping. Note that 'f' == 0x66.
16026 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
16028 mkdir -p $DIR/$tdir
16029 mcreate $DIR/$tdir/$file
16030 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
16031 error "IOC_MDC_GETFILEINFO returned garbage striping"
16034 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
16036 test_185() { # LU-2441
16037 # LU-3553 - no volatile file support in old servers
16038 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
16039 skip "Need MDS version at least 2.3.60"
16041 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
16042 touch $DIR/$tdir/spoo
16043 local mtime1=$(stat -c "%Y" $DIR/$tdir)
16044 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
16045 error "cannot create/write a volatile file"
16046 [ "$FILESET" == "" ] &&
16047 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
16048 error "FID is still valid after close"
16050 multiop_bg_pause $DIR/$tdir vVw4096_c
16057 # assume that the next FID for this client is sequential, since stdout
16058 # is unfortunately eaten by multiop_bg_pause
16059 local n=$((${fidv[1]} + 1))
16060 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
16061 if [ "$FILESET" == "" ]; then
16062 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
16063 error "FID is missing before close"
16065 kill -USR1 $multi_pid
16066 # 1 second delay, so if mtime change we will see it
16068 local mtime2=$(stat -c "%Y" $DIR/$tdir)
16069 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
16071 run_test 185 "Volatile file support"
16073 function create_check_volatile() {
16077 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
16080 local FID=$(cat /tmp/${tfile}.fid)
16081 [ "$FID" == "" ] && error "can't get FID for volatile"
16082 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
16083 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
16084 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
16088 cancel_lru_locks mdc # flush opencache
16089 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
16094 # LU-12516 - volatile creation via .lustre
16095 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
16096 skip "Need MDS version at least 2.3.55"
16098 create_check_volatile 0
16099 [ $MDSCOUNT -lt 2 ] && return 0
16102 create_check_volatile 1
16106 run_test 185a "Volatile file creation in .lustre/fid/"
16109 remote_mds_nodsh && skip "remote MDS with nodsh"
16110 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
16111 skip "Need MDS version at least 2.3.0"
16113 local dir0=$DIR/$tdir/$testnum
16114 mkdir -p $dir0 || error "creating dir $dir0"
16116 local file=$dir0/file1
16117 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
16118 local dv1=$($LFS data_version $file)
16119 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
16120 local dv2=$($LFS data_version $file)
16121 [[ $dv1 != $dv2 ]] ||
16122 error "data version did not change on write $dv1 == $dv2"
16127 run_test 187a "Test data version change"
16130 remote_mds_nodsh && skip "remote MDS with nodsh"
16131 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
16132 skip "Need MDS version at least 2.3.0"
16134 local dir0=$DIR/$tdir/$testnum
16135 mkdir -p $dir0 || error "creating dir $dir0"
16137 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
16138 [[ ${DV[0]} != ${DV[1]} ]] ||
16139 error "data version did not change on write"\
16140 " ${DV[0]} == ${DV[1]}"
16145 run_test 187b "Test data version change on volatile file"
16148 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16149 remote_mgs_nodsh && skip "remote MGS with nodsh"
16150 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16152 local POOL=${POOL:-cea1}
16153 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
16154 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
16157 local last_ost=$(($OSTCOUNT - 1))
16159 local ost_list=$(seq $first_ost $ost_step $last_ost)
16160 local ost_range="$first_ost $last_ost $ost_step"
16161 local test_path=$POOL_ROOT/$POOL_DIR_NAME
16162 local file_dir=$POOL_ROOT/file_tst
16163 local subdir=$test_path/subdir
16167 # former test_200a test_200b
16168 pool_add $POOL || { rc=$? ; break; }
16169 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
16170 # former test_200c test_200d
16171 mkdir -p $test_path
16172 pool_set_dir $POOL $test_path || { rc=$? ; break; }
16173 pool_check_dir $POOL $test_path || { rc=$? ; break; }
16175 pool_check_dir $POOL $subdir || { rc=$? ; break; }
16176 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
16177 || { rc=$? ; break; }
16178 # former test_200e test_200f
16179 local files=$((OSTCOUNT*3))
16180 pool_alloc_files $POOL $test_path $files "$ost_list" \
16181 || { rc=$? ; break; }
16182 pool_create_files $POOL $file_dir $files "$ost_list" \
16183 || { rc=$? ; break; }
16184 # former test_200g test_200h
16185 pool_lfs_df $POOL || { rc=$? ; break; }
16186 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
16188 # former test_201a test_201b test_201c
16189 pool_remove_first_target $POOL || { rc=$? ; break; }
16191 local f=$test_path/$tfile
16192 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
16193 pool_remove $POOL $f || { rc=$? ; break; }
16201 run_test 200 "OST pools"
16203 # usage: default_attr <count | size | offset>
16205 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
16208 # usage: check_default_stripe_attr
16209 check_default_stripe_attr() {
16210 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
16213 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
16215 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
16219 error "unknown getstripe attr '$1'"
16222 [ $ACTUAL == $EXPECTED ] ||
16223 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
16227 test_mkdir $DIR/$tdir
16228 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
16230 check_default_stripe_attr --stripe-count
16231 check_default_stripe_attr --stripe-size
16232 check_default_stripe_attr --stripe-index
16234 run_test 204a "Print default stripe attributes"
16237 test_mkdir $DIR/$tdir
16238 $LFS setstripe --stripe-count 1 $DIR/$tdir
16240 check_default_stripe_attr --stripe-size
16241 check_default_stripe_attr --stripe-index
16243 run_test 204b "Print default stripe size and offset"
16246 test_mkdir $DIR/$tdir
16247 $LFS setstripe --stripe-size 65536 $DIR/$tdir
16249 check_default_stripe_attr --stripe-count
16250 check_default_stripe_attr --stripe-index
16252 run_test 204c "Print default stripe count and offset"
16255 test_mkdir $DIR/$tdir
16256 $LFS setstripe --stripe-index 0 $DIR/$tdir
16258 check_default_stripe_attr --stripe-count
16259 check_default_stripe_attr --stripe-size
16261 run_test 204d "Print default stripe count and size"
16264 test_mkdir $DIR/$tdir
16265 $LFS setstripe -d $DIR/$tdir
16267 check_default_stripe_attr --stripe-count --raw
16268 check_default_stripe_attr --stripe-size --raw
16269 check_default_stripe_attr --stripe-index --raw
16271 run_test 204e "Print raw stripe attributes"
16274 test_mkdir $DIR/$tdir
16275 $LFS setstripe --stripe-count 1 $DIR/$tdir
16277 check_default_stripe_attr --stripe-size --raw
16278 check_default_stripe_attr --stripe-index --raw
16280 run_test 204f "Print raw stripe size and offset"
16283 test_mkdir $DIR/$tdir
16284 $LFS setstripe --stripe-size 65536 $DIR/$tdir
16286 check_default_stripe_attr --stripe-count --raw
16287 check_default_stripe_attr --stripe-index --raw
16289 run_test 204g "Print raw stripe count and offset"
16292 test_mkdir $DIR/$tdir
16293 $LFS setstripe --stripe-index 0 $DIR/$tdir
16295 check_default_stripe_attr --stripe-count --raw
16296 check_default_stripe_attr --stripe-size --raw
16298 run_test 204h "Print raw stripe count and size"
16300 # Figure out which job scheduler is being used, if any,
16301 # or use a fake one
16302 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
16303 JOBENV=SLURM_JOB_ID
16304 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
16306 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
16308 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
16309 JOBENV=LOADL_STEP_ID
16310 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
16313 $LCTL list_param jobid_name > /dev/null 2>&1
16314 if [ $? -eq 0 ]; then
16320 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
16322 verify_jobstats() {
16327 # we don't really need to clear the stats for this test to work, since each
16328 # command has a unique jobid, but it makes debugging easier if needed.
16329 # for facet in $facets; do
16330 # local dev=$(convert_facet2label $facet)
16331 # # clear old jobstats
16332 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
16335 # use a new JobID for each test, or we might see an old one
16336 [ "$JOBENV" = "FAKE_JOBID" ] &&
16337 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
16339 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
16341 [ "$JOBENV" = "nodelocal" ] && {
16342 FAKE_JOBID=id.$testnum.%e.$RANDOM
16343 $LCTL set_param jobid_name=$FAKE_JOBID
16344 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
16347 log "Test: ${cmd[*]}"
16348 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
16350 if [ $JOBENV = "FAKE_JOBID" ]; then
16351 FAKE_JOBID=$JOBVAL ${cmd[*]}
16356 # all files are created on OST0000
16357 for facet in $facets; do
16358 local stats="*.$(convert_facet2label $facet).job_stats"
16360 # strip out libtool wrappers for in-tree executables
16361 if [ $(do_facet $facet lctl get_param $stats |
16362 sed -e 's/\.lt-/./' | grep -c $JOBVAL) -ne 1 ]; then
16363 do_facet $facet lctl get_param $stats
16364 error "No jobstats for $JOBVAL found on $facet::$stats"
16370 local new_jobenv=$1
16372 set_persistent_param_and_check client "jobid_var" \
16373 "$FSNAME.sys.jobid_var" $new_jobenv
16376 test_205a() { # Job stats
16377 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16378 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
16379 skip "Need MDS version with at least 2.7.1"
16380 remote_mgs_nodsh && skip "remote MGS with nodsh"
16381 remote_mds_nodsh && skip "remote MDS with nodsh"
16382 remote_ost_nodsh && skip "remote OST with nodsh"
16383 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
16384 skip "Server doesn't support jobstats"
16385 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
16387 local old_jobenv=$($LCTL get_param -n jobid_var)
16388 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
16390 if [[ $PERM_CMD == *"set_param -P"* ]]; then
16391 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
16393 stack_trap "do_facet mgs $PERM_CMD \
16394 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
16398 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
16399 mdt.*.job_cleanup_interval | head -n 1)
16400 local new_interval=5
16401 do_facet $SINGLEMDS \
16402 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
16403 stack_trap "do_facet $SINGLEMDS \
16404 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
16405 local start=$SECONDS
16409 cmd="mkdir $DIR/$tdir"
16410 verify_jobstats "$cmd" "$SINGLEMDS"
16412 cmd="rmdir $DIR/$tdir"
16413 verify_jobstats "$cmd" "$SINGLEMDS"
16414 # mkdir on secondary MDT
16415 if [ $MDSCOUNT -gt 1 ]; then
16416 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
16417 verify_jobstats "$cmd" "mds2"
16420 cmd="mknod $DIR/$tfile c 1 3"
16421 verify_jobstats "$cmd" "$SINGLEMDS"
16423 cmd="rm -f $DIR/$tfile"
16424 verify_jobstats "$cmd" "$SINGLEMDS"
16425 # create all files on OST0000 so verify_jobstats can find OST stats
16427 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
16428 verify_jobstats "$cmd" "$SINGLEMDS"
16430 cmd="touch $DIR/$tfile"
16431 verify_jobstats "$cmd" "$SINGLEMDS ost1"
16433 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
16434 verify_jobstats "$cmd" "ost1"
16436 cancel_lru_locks osc
16437 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
16438 verify_jobstats "$cmd" "ost1"
16440 cmd="$TRUNCATE $DIR/$tfile 0"
16441 verify_jobstats "$cmd" "$SINGLEMDS ost1"
16443 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
16444 verify_jobstats "$cmd" "$SINGLEMDS"
16445 # jobstats expiry - sleep until old stats should be expired
16446 local left=$((new_interval + 5 - (SECONDS - start)))
16447 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
16448 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
16450 cmd="mkdir $DIR/$tdir.expire"
16451 verify_jobstats "$cmd" "$SINGLEMDS"
16452 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
16453 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
16455 # Ensure that jobid are present in changelog (if supported by MDS)
16456 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
16457 changelog_dump | tail -10
16458 jobids=$(changelog_dump | tail -9 | grep -c "j=")
16459 [ $jobids -eq 9 ] ||
16460 error "Wrong changelog jobid count $jobids != 9"
16464 jobstats_set $JOBENV
16466 changelog_dump | grep $tfile
16467 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
16468 [ $jobids -eq 0 ] ||
16469 error "Unexpected jobids when jobid_var=$JOBENV"
16472 lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"
16473 JOBENV="JOBCOMPLEX"
16474 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
16476 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
16478 run_test 205a "Verify job stats"
16480 # LU-13117, LU-13597
16482 job_stats="mdt.*.job_stats"
16483 $LCTL set_param $job_stats=clear
16484 $LCTL set_param jobid_var=USER jobid_name="%e.%u"
16485 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
16486 do_facet $SINGLEMDS $LCTL get_param $job_stats |
16487 grep "job_id:.*foolish" &&
16488 error "Unexpected jobid found"
16489 do_facet $SINGLEMDS $LCTL get_param $job_stats |
16490 grep "open:.*min.*max.*sum" ||
16491 error "wrong job_stats format found"
16493 run_test 205b "Verify job stats jobid and output format"
16495 # LU-1480, LU-1773 and LU-1657
16497 mkdir -p $DIR/$tdir
16498 $LFS setstripe -c -1 $DIR/$tdir
16499 #define OBD_FAIL_LOV_INIT 0x1403
16500 $LCTL set_param fail_loc=0xa0001403
16501 $LCTL set_param fail_val=1
16502 touch $DIR/$tdir/$tfile || true
16504 run_test 206 "fail lov_init_raid0() doesn't lbug"
16507 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
16508 local fsz=`stat -c %s $DIR/$tfile`
16509 cancel_lru_locks mdc
16511 # do not return layout in getattr intent
16512 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
16513 $LCTL set_param fail_loc=0x170
16514 local sz=`stat -c %s $DIR/$tfile`
16516 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
16520 run_test 207a "can refresh layout at glimpse"
16523 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
16524 local cksum=`md5sum $DIR/$tfile`
16525 local fsz=`stat -c %s $DIR/$tfile`
16526 cancel_lru_locks mdc
16527 cancel_lru_locks osc
16529 # do not return layout in getattr intent
16530 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
16531 $LCTL set_param fail_loc=0x171
16533 # it will refresh layout after the file is opened but before read issues
16534 echo checksum is "$cksum"
16535 echo "$cksum" |md5sum -c --quiet || error "file differs"
16539 run_test 207b "can refresh layout at open"
16542 # FIXME: in this test suite, only RD lease is used. This is okay
16543 # for now as only exclusive open is supported. After generic lease
16544 # is done, this test suite should be revised. - Jinshan
16546 remote_mds_nodsh && skip "remote MDS with nodsh"
16547 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
16548 skip "Need MDS version at least 2.4.52"
16550 echo "==== test 1: verify get lease work"
16551 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
16553 echo "==== test 2: verify lease can be broken by upcoming open"
16554 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
16558 $MULTIOP $DIR/$tfile oO_RDONLY:c
16559 kill -USR1 $PID && wait $PID || error "break lease error"
16561 echo "==== test 3: verify lease can't be granted if an open already exists"
16562 $MULTIOP $DIR/$tfile oO_RDONLY:_c &
16566 $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
16567 kill -USR1 $PID && wait $PID || error "open file error"
16569 echo "==== test 4: lease can sustain over recovery"
16570 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
16576 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
16578 echo "==== test 5: lease broken can't be regained by replay"
16579 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
16583 # open file to break lease and then recovery
16584 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
16587 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
16591 run_test 208 "Exclusive open"
16594 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
16595 skip_env "must have disp_stripe"
16598 sync; sleep 5; sync;
16600 echo 3 > /proc/sys/vm/drop_caches
16601 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
16603 # open/close 500 times
16604 for i in $(seq 500); do
16608 echo 3 > /proc/sys/vm/drop_caches
16609 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
16611 echo "before: $req_before, after: $req_after"
16612 [ $((req_after - req_before)) -ge 300 ] &&
16613 error "open/close requests are not freed"
16616 run_test 209 "read-only open/close requests should be freed promptly"
16621 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
16625 $LFS getstripe $DIR/$tfile
16627 wait $pid || error "multiop failed"
16629 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
16633 $LFS getstripe $DIR/$tfile
16635 wait $pid || error "multiop failed"
16637 run_test 210 "lfs getstripe does not break leases"
16641 size=$((size % 8192 + 1))
16642 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
16643 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
16644 rm -f $DIR/f212 $DIR/f212.xyz
16646 run_test 212 "Sendfile test ============================================"
16649 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
16650 cancel_lru_locks osc
16651 lctl set_param fail_loc=0x8000040f
16652 # generate a read lock
16653 cat $DIR/$tfile > /dev/null
16654 # write to the file, it will try to cancel the above read lock.
16655 cat /etc/hosts >> $DIR/$tfile
16657 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
16659 test_214() { # for bug 20133
16660 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
16661 for (( i=0; i < 340; i++ )) ; do
16662 touch $DIR/$tdir/d214c/a$i
16665 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
16666 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
16667 ls $DIR/d214c || error "ls $DIR/d214c failed"
16668 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
16669 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
16671 run_test 214 "hash-indexed directory test - bug 20133"
16673 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
16674 create_lnet_proc_files() {
16675 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
16678 # counterpart of create_lnet_proc_files
16679 remove_lnet_proc_files() {
16680 rm -f $TMP/lnet_$1.sys
16683 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
16684 # 3rd arg as regexp for body
16685 check_lnet_proc_stats() {
16686 local l=$(cat "$TMP/lnet_$1" |wc -l)
16687 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
16689 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
16692 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
16693 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
16694 # optional and can be regexp for 2nd line (lnet.routes case)
16695 check_lnet_proc_entry() {
16696 local blp=2 # blp stands for 'position of 1st line of body'
16697 [ -z "$5" ] || blp=3 # lnet.routes case
16699 local l=$(cat "$TMP/lnet_$1" |wc -l)
16700 # subtracting one from $blp because the body can be empty
16701 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
16703 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
16704 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
16706 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
16707 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
16709 # bail out if any unexpected line happened
16710 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
16711 [ "$?" != 0 ] || error "$2 misformatted"
16714 test_215() { # for bugs 18102, 21079, 21517
16715 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16717 local N='(0|[1-9][0-9]*)' # non-negative numeric
16718 local P='[1-9][0-9]*' # positive numeric
16719 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
16720 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
16721 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
16722 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
16724 local L1 # regexp for 1st line
16725 local L2 # regexp for 2nd line (optional)
16726 local BR # regexp for the rest (body)
16728 # lnet.stats should look as 11 space-separated non-negative numerics
16729 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
16730 create_lnet_proc_files "stats"
16731 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
16732 remove_lnet_proc_files "stats"
16734 # lnet.routes should look like this:
16735 # Routing disabled/enabled
16736 # net hops priority state router
16737 # where net is a string like tcp0, hops > 0, priority >= 0,
16738 # state is up/down,
16739 # router is a string like 192.168.1.1@tcp2
16740 L1="^Routing (disabled|enabled)$"
16741 L2="^net +hops +priority +state +router$"
16742 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
16743 create_lnet_proc_files "routes"
16744 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
16745 remove_lnet_proc_files "routes"
16747 # lnet.routers should look like this:
16748 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
16749 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
16750 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
16751 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
16752 L1="^ref +rtr_ref +alive +router$"
16753 BR="^$P +$P +(up|down) +$NID$"
16754 create_lnet_proc_files "routers"
16755 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
16756 remove_lnet_proc_files "routers"
16758 # lnet.peers should look like this:
16759 # nid refs state last max rtr min tx min queue
16760 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
16761 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
16762 # numeric (0 or >0 or <0), queue >= 0.
16763 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
16764 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
16765 create_lnet_proc_files "peers"
16766 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
16767 remove_lnet_proc_files "peers"
16769 # lnet.buffers should look like this:
16770 # pages count credits min
16771 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
16772 L1="^pages +count +credits +min$"
16773 BR="^ +$N +$N +$I +$I$"
16774 create_lnet_proc_files "buffers"
16775 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
16776 remove_lnet_proc_files "buffers"
16778 # lnet.nis should look like this:
16779 # nid status alive refs peer rtr max tx min
16780 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
16781 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
16782 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
16783 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
16784 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
16785 create_lnet_proc_files "nis"
16786 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
16787 remove_lnet_proc_files "nis"
16789 # can we successfully write to lnet.stats?
16790 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
16792 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
16794 test_216() { # bug 20317
16795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16796 remote_ost_nodsh && skip "remote OST with nodsh"
16799 local facets=$(get_facets OST)
16800 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
16802 save_lustre_params client "osc.*.contention_seconds" > $p
16803 save_lustre_params $facets \
16804 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
16805 save_lustre_params $facets \
16806 "ldlm.namespaces.filter-*.contended_locks" >> $p
16807 save_lustre_params $facets \
16808 "ldlm.namespaces.filter-*.contention_seconds" >> $p
16809 clear_stats osc.*.osc_stats
16811 # agressive lockless i/o settings
16812 do_nodes $(comma_list $(osts_nodes)) \
16813 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
16814 ldlm.namespaces.filter-*.contended_locks=0 \
16815 ldlm.namespaces.filter-*.contention_seconds=60"
16816 lctl set_param -n osc.*.contention_seconds=60
16818 $DIRECTIO write $DIR/$tfile 0 10 4096
16819 $CHECKSTAT -s 40960 $DIR/$tfile
16821 # disable lockless i/o
16822 do_nodes $(comma_list $(osts_nodes)) \
16823 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
16824 ldlm.namespaces.filter-*.contended_locks=32 \
16825 ldlm.namespaces.filter-*.contention_seconds=0"
16826 lctl set_param -n osc.*.contention_seconds=0
16827 clear_stats osc.*.osc_stats
16829 dd if=/dev/zero of=$DIR/$tfile count=0
16830 $CHECKSTAT -s 0 $DIR/$tfile
16832 restore_lustre_params <$p
16836 run_test 216 "check lockless direct write updates file size and kms correctly"
16838 test_217() { # bug 22430
16839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16844 for node in $(nodes_list); do
16845 nid=$(host_nids_address $node $NETTYPE)
16846 if [[ $nid = *-* ]] ; then
16847 echo "lctl ping $(h2nettype $nid)"
16848 lctl ping $(h2nettype $nid)
16850 echo "skipping $node (no hyphen detected)"
16854 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
16857 # do directio so as not to populate the page cache
16858 log "creating a 10 Mb file"
16859 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
16860 log "starting reads"
16861 dd if=$DIR/$tfile of=/dev/null bs=4096 &
16862 log "truncating the file"
16863 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
16865 kill %+ || true # reads might have finished
16866 echo "wait until dd is finished"
16868 log "removing the temporary file"
16869 rm -rf $DIR/$tfile || error "tmp file removal failed"
16871 run_test 218 "parallel read and truncate should not deadlock"
16874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16876 # write one partial page
16877 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
16878 # set no grant so vvp_io_commit_write will do sync write
16879 $LCTL set_param fail_loc=0x411
16880 # write a full page at the end of file
16881 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
16883 $LCTL set_param fail_loc=0
16884 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
16885 $LCTL set_param fail_loc=0x411
16886 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
16889 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
16890 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
16892 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
16894 test_220() { #LU-325
16895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16896 remote_ost_nodsh && skip "remote OST with nodsh"
16897 remote_mds_nodsh && skip "remote MDS with nodsh"
16898 remote_mgs_nodsh && skip "remote MGS with nodsh"
16902 # create on MDT0000 so the last_id and next_id are correct
16904 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
16908 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
16909 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
16910 osp.$mdtosc_proc1.prealloc_last_id)
16911 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
16912 osp.$mdtosc_proc1.prealloc_next_id)
16916 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
16917 #define OBD_FAIL_OST_ENOINO 0x229
16918 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
16919 create_pool $FSNAME.$TESTNAME || return 1
16920 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
16922 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
16924 MDSOBJS=$((last_id - next_id))
16925 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
16927 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
16928 echo "OST still has $count kbytes free"
16930 echo "create $MDSOBJS files @next_id..."
16931 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
16933 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
16934 osp.$mdtosc_proc1.prealloc_last_id)
16935 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
16936 osp.$mdtosc_proc1.prealloc_next_id)
16938 echo "after creation, last_id=$last_id2, next_id=$next_id2"
16943 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
16944 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
16946 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
16947 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
16948 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
16949 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
16950 echo "unlink $MDSOBJS files @$next_id..."
16951 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
16953 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
16956 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16958 dd if=`which date` of=$MOUNT/date oflag=sync
16959 chmod +x $MOUNT/date
16961 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
16962 $LCTL set_param fail_loc=0x80001401
16964 $MOUNT/date > /dev/null
16967 run_test 221 "make sure fault and truncate race to not cause OOM"
16970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16973 test_mkdir $DIR/$tdir
16974 $LFS setstripe -c 1 -i 0 $DIR/$tdir
16975 createmany -o $DIR/$tdir/$tfile 10
16976 cancel_lru_locks mdc
16977 cancel_lru_locks osc
16978 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
16979 $LCTL set_param fail_loc=0x31a
16980 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
16981 $LCTL set_param fail_loc=0
16984 run_test 222a "AGL for ls should not trigger CLIO lock failure"
16987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16990 test_mkdir $DIR/$tdir
16991 $LFS setstripe -c 1 -i 0 $DIR/$tdir
16992 createmany -o $DIR/$tdir/$tfile 10
16993 cancel_lru_locks mdc
16994 cancel_lru_locks osc
16995 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
16996 $LCTL set_param fail_loc=0x31a
16997 rm -r $DIR/$tdir || error "AGL for rmdir failed"
16998 $LCTL set_param fail_loc=0
17000 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
17003 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17006 test_mkdir $DIR/$tdir
17007 $LFS setstripe -c 1 -i 0 $DIR/$tdir
17008 createmany -o $DIR/$tdir/$tfile 10
17009 cancel_lru_locks mdc
17010 cancel_lru_locks osc
17011 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
17012 $LCTL set_param fail_loc=0x31b
17013 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
17014 $LCTL set_param fail_loc=0
17017 run_test 223 "osc reenqueue if without AGL lock granted ======================="
17019 test_224a() { # LU-1039, MRP-303
17020 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17022 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
17023 $LCTL set_param fail_loc=0x508
17024 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
17025 $LCTL set_param fail_loc=0
17028 run_test 224a "Don't panic on bulk IO failure"
17030 test_224b() { # LU-1039, MRP-303
17031 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17033 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
17034 cancel_lru_locks osc
17035 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
17036 $LCTL set_param fail_loc=0x515
17037 dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
17038 $LCTL set_param fail_loc=0
17041 run_test 224b "Don't panic on bulk IO failure"
17043 test_224c() { # LU-6441
17044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17045 remote_mds_nodsh && skip "remote MDS with nodsh"
17047 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17048 save_writethrough $p
17049 set_cache writethrough on
17051 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
17052 local at_max=$($LCTL get_param -n at_max)
17053 local timeout=$($LCTL get_param -n timeout)
17054 local test_at="at_max"
17055 local param_at="$FSNAME.sys.at_max"
17056 local test_timeout="timeout"
17057 local param_timeout="$FSNAME.sys.timeout"
17059 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
17061 set_persistent_param_and_check client "$test_at" "$param_at" 0
17062 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
17064 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
17065 do_facet ost1 "$LCTL set_param fail_loc=0x520"
17066 $LFS setstripe -c 1 -i 0 $DIR/$tfile
17067 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
17069 do_facet ost1 "$LCTL set_param fail_loc=0"
17071 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
17072 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
17075 $LCTL set_param -n $pages_per_rpc
17076 restore_lustre_params < $p
17079 run_test 224c "Don't hang if one of md lost during large bulk RPC"
17081 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
17083 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17084 if [ -z ${MDSSURVEY} ]; then
17085 skip_env "mds-survey not found"
17087 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
17088 skip "Need MDS version at least 2.2.51"
17090 local mds=$(facet_host $SINGLEMDS)
17091 local target=$(do_nodes $mds 'lctl dl' |
17092 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
17094 local cmd1="file_count=1000 thrhi=4"
17095 local cmd2="dir_count=2 layer=mdd stripe_count=0"
17096 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
17097 local cmd="$cmd1 $cmd2 $cmd3"
17099 rm -f ${TMP}/mds_survey*
17101 eval $cmd || error "mds-survey with zero-stripe failed"
17102 cat ${TMP}/mds_survey*
17103 rm -f ${TMP}/mds_survey*
17105 run_test 225a "Metadata survey sanity with zero-stripe"
17108 if [ -z ${MDSSURVEY} ]; then
17109 skip_env "mds-survey not found"
17111 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
17112 skip "Need MDS version at least 2.2.51"
17113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17114 remote_mds_nodsh && skip "remote MDS with nodsh"
17115 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
17116 skip_env "Need to mount OST to test"
17119 local mds=$(facet_host $SINGLEMDS)
17120 local target=$(do_nodes $mds 'lctl dl' |
17121 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
17123 local cmd1="file_count=1000 thrhi=4"
17124 local cmd2="dir_count=2 layer=mdd stripe_count=1"
17125 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
17126 local cmd="$cmd1 $cmd2 $cmd3"
17128 rm -f ${TMP}/mds_survey*
17130 eval $cmd || error "mds-survey with stripe_count failed"
17131 cat ${TMP}/mds_survey*
17132 rm -f ${TMP}/mds_survey*
17134 run_test 225b "Metadata survey sanity with stripe_count = 1"
17136 mcreate_path2fid () {
17142 local path=$DIR/$tdir/$name
17147 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
17148 error "cannot create $desc"
17150 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
17152 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
17154 fid_path=$($LFS fid2path $MOUNT $fid)
17156 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
17158 [ "$path" == "$fid_path" ] ||
17159 error "fid2path returned $fid_path, expected $path"
17161 echo "pass with $path and $fid"
17166 mkdir -p $DIR/$tdir
17168 mcreate_path2fid 0010666 0 0 fifo "FIFO"
17169 mcreate_path2fid 0020666 1 3 null "character special file (null)"
17170 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
17171 mcreate_path2fid 0040666 0 0 dir "directory"
17172 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
17173 mcreate_path2fid 0100666 0 0 file "regular file"
17174 mcreate_path2fid 0120666 0 0 link "symbolic link"
17175 mcreate_path2fid 0140666 0 0 sock "socket"
17177 run_test 226a "call path2fid and fid2path on files of all type"
17180 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17185 mkdir -p $DIR/$tdir
17186 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
17187 error "create remote directory failed"
17188 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
17189 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
17190 "character special file (null)"
17191 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
17192 "character special file (no device)"
17193 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
17194 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
17195 "block special file (loop)"
17196 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
17197 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
17198 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
17200 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
17202 # LU-1299 Executing or running ldd on a truncated executable does not
17203 # cause an out-of-memory condition.
17205 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17206 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
17208 dd if=$(which date) of=$MOUNT/date bs=1k count=1
17209 chmod +x $MOUNT/date
17211 $MOUNT/date > /dev/null
17212 ldd $MOUNT/date > /dev/null
17215 run_test 227 "running truncated executable does not cause OOM"
17217 # LU-1512 try to reuse idle OI blocks
17219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17220 remote_mds_nodsh && skip "remote MDS with nodsh"
17221 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
17223 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
17224 local myDIR=$DIR/$tdir
17227 #define OBD_FAIL_SEQ_EXHAUST 0x1002
17228 $LCTL set_param fail_loc=0x80001002
17229 createmany -o $myDIR/t- 10000
17230 $LCTL set_param fail_loc=0
17231 # The guard is current the largest FID holder
17233 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
17235 local IDX=$(($SEQ % 64))
17237 do_facet $SINGLEMDS sync
17238 # Make sure journal flushed.
17240 local blk1=$(do_facet $SINGLEMDS \
17241 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17242 grep Blockcount | awk '{print $4}')
17244 # Remove old files, some OI blocks will become idle.
17245 unlinkmany $myDIR/t- 10000
17246 # Create new files, idle OI blocks should be reused.
17247 createmany -o $myDIR/t- 2000
17248 do_facet $SINGLEMDS sync
17249 # Make sure journal flushed.
17251 local blk2=$(do_facet $SINGLEMDS \
17252 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17253 grep Blockcount | awk '{print $4}')
17255 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
17257 run_test 228a "try to reuse idle OI blocks"
17260 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17261 remote_mds_nodsh && skip "remote MDS with nodsh"
17262 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
17264 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
17265 local myDIR=$DIR/$tdir
17268 #define OBD_FAIL_SEQ_EXHAUST 0x1002
17269 $LCTL set_param fail_loc=0x80001002
17270 createmany -o $myDIR/t- 10000
17271 $LCTL set_param fail_loc=0
17272 # The guard is current the largest FID holder
17274 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
17276 local IDX=$(($SEQ % 64))
17278 do_facet $SINGLEMDS sync
17279 # Make sure journal flushed.
17281 local blk1=$(do_facet $SINGLEMDS \
17282 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17283 grep Blockcount | awk '{print $4}')
17285 # Remove old files, some OI blocks will become idle.
17286 unlinkmany $myDIR/t- 10000
17289 stop $SINGLEMDS || error "Fail to stop MDT."
17291 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
17293 df $MOUNT || error "Fail to df."
17294 # Create new files, idle OI blocks should be reused.
17295 createmany -o $myDIR/t- 2000
17296 do_facet $SINGLEMDS sync
17297 # Make sure journal flushed.
17299 local blk2=$(do_facet $SINGLEMDS \
17300 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17301 grep Blockcount | awk '{print $4}')
17303 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
17305 run_test 228b "idle OI blocks can be reused after MDT restart"
17309 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17310 remote_mds_nodsh && skip "remote MDS with nodsh"
17311 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
17313 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
17314 local myDIR=$DIR/$tdir
17317 #define OBD_FAIL_SEQ_EXHAUST 0x1002
17318 $LCTL set_param fail_loc=0x80001002
17319 # 20000 files can guarantee there are index nodes in the OI file
17320 createmany -o $myDIR/t- 20000
17321 $LCTL set_param fail_loc=0
17322 # The guard is current the largest FID holder
17324 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
17326 local IDX=$(($SEQ % 64))
17328 do_facet $SINGLEMDS sync
17329 # Make sure journal flushed.
17331 local blk1=$(do_facet $SINGLEMDS \
17332 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17333 grep Blockcount | awk '{print $4}')
17335 # Remove old files, some OI blocks will become idle.
17336 unlinkmany $myDIR/t- 20000
17338 # The OI file should become empty now
17340 # Create new files, idle OI blocks should be reused.
17341 createmany -o $myDIR/t- 2000
17342 do_facet $SINGLEMDS sync
17343 # Make sure journal flushed.
17345 local blk2=$(do_facet $SINGLEMDS \
17346 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17347 grep Blockcount | awk '{print $4}')
17349 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
17351 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
17353 test_229() { # LU-2482, LU-3448
17354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17355 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
17356 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
17357 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
17361 # Create a file with a released layout and stripe count 2.
17362 $MULTIOP $DIR/$tfile H2c ||
17363 error "failed to create file with released layout"
17365 $LFS getstripe -v $DIR/$tfile
17367 local pattern=$($LFS getstripe -L $DIR/$tfile)
17368 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
17370 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
17372 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
17373 stat $DIR/$tfile || error "failed to stat released file"
17375 chown $RUNAS_ID $DIR/$tfile ||
17376 error "chown $RUNAS_ID $DIR/$tfile failed"
17378 chgrp $RUNAS_ID $DIR/$tfile ||
17379 error "chgrp $RUNAS_ID $DIR/$tfile failed"
17381 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
17382 rm $DIR/$tfile || error "failed to remove released file"
17384 run_test 229 "getstripe/stat/rm/attr changes work on released files"
17387 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17388 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17389 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17390 skip "Need MDS version at least 2.11.52"
17394 test_mkdir $DIR/$tdir
17395 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
17396 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
17397 [ $mdt_idx -ne 0 ] &&
17398 error "create local directory on wrong MDT $mdt_idx"
17400 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
17401 error "create remote directory failed"
17402 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
17403 [ $mdt_idx -ne $MDTIDX ] &&
17404 error "create remote directory on wrong MDT $mdt_idx"
17406 createmany -o $DIR/$tdir/test_230/t- 10 ||
17407 error "create files on remote directory failed"
17408 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
17409 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
17410 rm -r $DIR/$tdir || error "unlink remote directory failed"
17412 run_test 230a "Create remote directory and files under the remote directory"
17415 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17416 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17417 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17418 skip "Need MDS version at least 2.11.52"
17426 local migrate_dir=$DIR/$tdir/migrate_dir
17427 local other_dir=$DIR/$tdir/other_dir
17429 test_mkdir $DIR/$tdir
17430 test_mkdir -i0 -c1 $migrate_dir
17431 test_mkdir -i0 -c1 $other_dir
17432 for ((i=0; i<10; i++)); do
17433 mkdir -p $migrate_dir/dir_${i}
17434 createmany -o $migrate_dir/dir_${i}/f 10 ||
17435 error "create files under remote dir failed $i"
17438 cp /etc/passwd $migrate_dir/$tfile
17439 cp /etc/passwd $other_dir/$tfile
17440 chattr +SAD $migrate_dir
17441 chattr +SAD $migrate_dir/$tfile
17443 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
17444 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
17445 local old_dir_mode=$(stat -c%f $migrate_dir)
17446 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
17448 mkdir -p $migrate_dir/dir_default_stripe2
17449 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
17450 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
17452 mkdir -p $other_dir
17453 ln $migrate_dir/$tfile $other_dir/luna
17454 ln $migrate_dir/$tfile $migrate_dir/sofia
17455 ln $other_dir/$tfile $migrate_dir/david
17456 ln -s $migrate_dir/$tfile $other_dir/zachary
17457 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
17458 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
17464 for len in 58 59 60; do
17465 lnktgt=$(str_repeat 'l' $len)
17466 touch $migrate_dir/$lnktgt
17467 ln -s $lnktgt $migrate_dir/${len}char_ln
17471 for len in 4094 4095; do
17472 lnktgt=$(str_repeat 'l' $len)
17473 ln -s $lnktgt $migrate_dir/${len}char_ln
17477 for len in 254 255; do
17478 touch $migrate_dir/$(str_repeat 'l' $len)
17481 $LFS migrate -m $MDTIDX $migrate_dir ||
17482 error "fails on migrating remote dir to MDT1"
17484 echo "migratate to MDT1, then checking.."
17485 for ((i = 0; i < 10; i++)); do
17486 for file in $(find $migrate_dir/dir_${i}); do
17487 mdt_index=$($LFS getstripe -m $file)
17488 # broken symlink getstripe will fail
17489 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
17490 error "$file is not on MDT${MDTIDX}"
17494 # the multiple link file should still in MDT0
17495 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
17496 [ $mdt_index == 0 ] ||
17497 error "$file is not on MDT${MDTIDX}"
17499 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
17500 [ "$old_dir_flag" = "$new_dir_flag" ] ||
17501 error " expect $old_dir_flag get $new_dir_flag"
17503 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
17504 [ "$old_file_flag" = "$new_file_flag" ] ||
17505 error " expect $old_file_flag get $new_file_flag"
17507 local new_dir_mode=$(stat -c%f $migrate_dir)
17508 [ "$old_dir_mode" = "$new_dir_mode" ] ||
17509 error "expect mode $old_dir_mode get $new_dir_mode"
17511 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
17512 [ "$old_file_mode" = "$new_file_mode" ] ||
17513 error "expect mode $old_file_mode get $new_file_mode"
17515 diff /etc/passwd $migrate_dir/$tfile ||
17516 error "$tfile different after migration"
17518 diff /etc/passwd $other_dir/luna ||
17519 error "luna different after migration"
17521 diff /etc/passwd $migrate_dir/sofia ||
17522 error "sofia different after migration"
17524 diff /etc/passwd $migrate_dir/david ||
17525 error "david different after migration"
17527 diff /etc/passwd $other_dir/zachary ||
17528 error "zachary different after migration"
17530 diff /etc/passwd $migrate_dir/${tfile}_ln ||
17531 error "${tfile}_ln different after migration"
17533 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
17534 error "${tfile}_ln_other different after migration"
17536 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
17537 [ $stripe_count = 2 ] ||
17538 error "dir strpe_count $d != 2 after migration."
17540 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
17541 [ $stripe_count = 2 ] ||
17542 error "file strpe_count $d != 2 after migration."
17544 #migrate back to MDT0
17547 $LFS migrate -m $MDTIDX $migrate_dir ||
17548 error "fails on migrating remote dir to MDT0"
17550 echo "migrate back to MDT0, checking.."
17551 for file in $(find $migrate_dir); do
17552 mdt_index=$($LFS getstripe -m $file)
17553 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
17554 error "$file is not on MDT${MDTIDX}"
17557 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
17558 [ "$old_dir_flag" = "$new_dir_flag" ] ||
17559 error " expect $old_dir_flag get $new_dir_flag"
17561 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
17562 [ "$old_file_flag" = "$new_file_flag" ] ||
17563 error " expect $old_file_flag get $new_file_flag"
17565 local new_dir_mode=$(stat -c%f $migrate_dir)
17566 [ "$old_dir_mode" = "$new_dir_mode" ] ||
17567 error "expect mode $old_dir_mode get $new_dir_mode"
17569 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
17570 [ "$old_file_mode" = "$new_file_mode" ] ||
17571 error "expect mode $old_file_mode get $new_file_mode"
17573 diff /etc/passwd ${migrate_dir}/$tfile ||
17574 error "$tfile different after migration"
17576 diff /etc/passwd ${other_dir}/luna ||
17577 error "luna different after migration"
17579 diff /etc/passwd ${migrate_dir}/sofia ||
17580 error "sofia different after migration"
17582 diff /etc/passwd ${other_dir}/zachary ||
17583 error "zachary different after migration"
17585 diff /etc/passwd $migrate_dir/${tfile}_ln ||
17586 error "${tfile}_ln different after migration"
17588 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
17589 error "${tfile}_ln_other different after migration"
17591 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
17592 [ $stripe_count = 2 ] ||
17593 error "dir strpe_count $d != 2 after migration."
17595 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
17596 [ $stripe_count = 2 ] ||
17597 error "file strpe_count $d != 2 after migration."
17599 rm -rf $DIR/$tdir || error "rm dir failed after migration"
17601 run_test 230b "migrate directory"
17604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17605 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17606 remote_mds_nodsh && skip "remote MDS with nodsh"
17607 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17608 skip "Need MDS version at least 2.11.52"
17614 local migrate_dir=$DIR/$tdir/migrate_dir
17616 #If migrating directory fails in the middle, all entries of
17617 #the directory is still accessiable.
17618 test_mkdir $DIR/$tdir
17619 test_mkdir -i0 -c1 $migrate_dir
17620 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
17622 createmany -o $migrate_dir/f $total ||
17623 error "create files under ${migrate_dir} failed"
17625 # fail after migrating top dir, and this will fail only once, so the
17626 # first sub file migration will fail (currently f3), others succeed.
17627 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
17628 do_facet mds1 lctl set_param fail_loc=0x1801
17629 local t=$(ls $migrate_dir | wc -l)
17630 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
17631 error "migrate should fail"
17632 local u=$(ls $migrate_dir | wc -l)
17633 [ "$u" == "$t" ] || error "$u != $t during migration"
17635 # add new dir/file should succeed
17636 mkdir $migrate_dir/dir ||
17637 error "mkdir failed under migrating directory"
17638 touch $migrate_dir/file ||
17639 error "create file failed under migrating directory"
17641 # add file with existing name should fail
17642 for file in $migrate_dir/f*; do
17643 stat $file > /dev/null || error "stat $file failed"
17644 $OPENFILE -f O_CREAT:O_EXCL $file &&
17645 error "open(O_CREAT|O_EXCL) $file should fail"
17646 $MULTIOP $file m && error "create $file should fail"
17647 touch $DIR/$tdir/remote_dir/$tfile ||
17648 error "touch $tfile failed"
17649 ln $DIR/$tdir/remote_dir/$tfile $file &&
17650 error "link $file should fail"
17651 mdt_index=$($LFS getstripe -m $file)
17652 if [ $mdt_index == 0 ]; then
17653 # file failed to migrate is not allowed to rename to
17654 mv $DIR/$tdir/remote_dir/$tfile $file &&
17655 error "rename to $file should fail"
17657 mv $DIR/$tdir/remote_dir/$tfile $file ||
17658 error "rename to $file failed"
17660 echo hello >> $file || error "write $file failed"
17663 # resume migration with different options should fail
17664 $LFS migrate -m 0 $migrate_dir &&
17665 error "migrate -m 0 $migrate_dir should fail"
17667 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
17668 error "migrate -c 2 $migrate_dir should fail"
17670 # resume migration should succeed
17671 $LFS migrate -m $MDTIDX $migrate_dir ||
17672 error "migrate $migrate_dir failed"
17674 echo "Finish migration, then checking.."
17675 for file in $(find $migrate_dir); do
17676 mdt_index=$($LFS getstripe -m $file)
17677 [ $mdt_index == $MDTIDX ] ||
17678 error "$file is not on MDT${MDTIDX}"
17681 rm -rf $DIR/$tdir || error "rm dir failed after migration"
17683 run_test 230c "check directory accessiblity if migration failed"
17686 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17687 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17688 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17689 skip "Need MDS version at least 2.11.52"
17691 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
17693 local migrate_dir=$DIR/$tdir/migrate_dir
17703 old_index=$((RANDOM % MDSCOUNT))
17704 old_count=$((MDSCOUNT - old_index))
17705 new_index=$((RANDOM % MDSCOUNT))
17706 new_count=$((MDSCOUNT - new_index))
17707 new_hash=1 # for all_char
17709 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
17710 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
17712 test_mkdir $DIR/$tdir
17713 test_mkdir -i $old_index -c $old_count $migrate_dir
17715 for ((i=0; i<100; i++)); do
17716 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
17717 createmany -o $migrate_dir/dir_${i}/f 100 ||
17718 error "create files under remote dir failed $i"
17721 echo -n "Migrate from MDT$old_index "
17722 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
17723 echo -n "to MDT$new_index"
17724 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
17727 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
17728 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
17729 error "migrate remote dir error"
17731 echo "Finish migration, then checking.."
17732 for file in $(find $migrate_dir); do
17733 mdt_index=$($LFS getstripe -m $file)
17734 if [ $mdt_index -lt $new_index ] ||
17735 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
17736 error "$file is on MDT$mdt_index"
17740 rm -rf $DIR/$tdir || error "rm dir failed after migration"
17742 run_test 230d "check migrate big directory"
17745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17746 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17747 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17748 skip "Need MDS version at least 2.11.52"
17755 mkdir -p $DIR/$tdir
17756 mkdir $DIR/$tdir/migrate_dir
17757 mkdir $DIR/$tdir/other_dir
17758 touch $DIR/$tdir/migrate_dir/a
17759 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
17760 ls $DIR/$tdir/other_dir
17762 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
17763 error "migrate dir fails"
17765 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
17766 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
17768 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
17769 [ $mdt_index == 0 ] || error "a is not on MDT0"
17771 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
17772 error "migrate dir fails"
17774 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
17775 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
17777 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
17778 [ $mdt_index == 1 ] || error "a is not on MDT1"
17780 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
17781 [ $mdt_index == 1 ] || error "b is not on MDT1"
17783 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
17784 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
17786 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
17788 rm -rf $DIR/$tdir || error "rm dir failed after migration"
17790 run_test 230e "migrate mulitple local link files"
17793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17794 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17795 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17796 skip "Need MDS version at least 2.11.52"
17801 mkdir -p $DIR/$tdir
17802 mkdir $DIR/$tdir/migrate_dir
17803 $LFS mkdir -i1 $DIR/$tdir/other_dir
17804 touch $DIR/$tdir/migrate_dir/a
17805 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
17806 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
17807 ls $DIR/$tdir/other_dir
17809 # a should be migrated to MDT1, since no other links on MDT0
17810 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
17811 error "#1 migrate dir fails"
17812 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
17813 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
17814 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
17815 [ $mdt_index == 1 ] || error "a is not on MDT1"
17817 # a should stay on MDT1, because it is a mulitple link file
17818 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
17819 error "#2 migrate dir fails"
17820 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
17821 [ $mdt_index == 1 ] || error "a is not on MDT1"
17823 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
17824 error "#3 migrate dir fails"
17826 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
17827 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
17828 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
17830 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
17831 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
17833 # a should be migrated to MDT0, since no other links on MDT1
17834 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
17835 error "#4 migrate dir fails"
17836 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
17837 [ $mdt_index == 0 ] || error "a is not on MDT0"
17839 rm -rf $DIR/$tdir || error "rm dir failed after migration"
17841 run_test 230f "migrate mulitple remote link files"
17844 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17845 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17846 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17847 skip "Need MDS version at least 2.11.52"
17849 mkdir -p $DIR/$tdir/migrate_dir
17851 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
17852 error "migrating dir to non-exist MDT succeeds"
17855 run_test 230g "migrate dir to non-exist MDT"
17858 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17859 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17860 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17861 skip "Need MDS version at least 2.11.52"
17865 mkdir -p $DIR/$tdir/migrate_dir
17867 $LFS migrate -m1 $DIR &&
17868 error "migrating mountpoint1 should fail"
17870 $LFS migrate -m1 $DIR/$tdir/.. &&
17871 error "migrating mountpoint2 should fail"
17874 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
17875 error "migrating $tdir/migrate_dir/.. should fail"
17879 run_test 230h "migrate .. and root"
17882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17883 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17884 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
17885 skip "Need MDS version at least 2.11.52"
17887 mkdir -p $DIR/$tdir/migrate_dir
17889 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
17890 error "migration fails with a tailing slash"
17892 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
17893 error "migration fails with two tailing slashes"
17895 run_test 230i "lfs migrate -m tolerates trailing slashes"
17898 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
17899 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
17900 skip "Need MDS version at least 2.11.52"
17902 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
17903 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
17904 error "create $tfile failed"
17905 cat /etc/passwd > $DIR/$tdir/$tfile
17907 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
17909 cmp /etc/passwd $DIR/$tdir/$tfile ||
17910 error "DoM file mismatch after migration"
17912 run_test 230j "DoM file data not changed after dir migration"
17915 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
17916 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
17917 skip "Need MDS version at least 2.11.56"
17920 local files_on_starting_mdt=0
17922 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
17923 $LFS getdirstripe $DIR/$tdir
17924 for i in $(seq $total); do
17925 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
17926 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
17927 files_on_starting_mdt=$((files_on_starting_mdt + 1))
17930 echo "$files_on_starting_mdt files on MDT0"
17932 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
17933 $LFS getdirstripe $DIR/$tdir
17935 files_on_starting_mdt=0
17936 for i in $(seq $total); do
17937 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
17938 error "file $tfile.$i mismatch after migration"
17939 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
17940 files_on_starting_mdt=$((files_on_starting_mdt + 1))
17943 echo "$files_on_starting_mdt files on MDT1 after migration"
17944 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
17946 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
17947 $LFS getdirstripe $DIR/$tdir
17949 files_on_starting_mdt=0
17950 for i in $(seq $total); do
17951 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
17952 error "file $tfile.$i mismatch after 2nd migration"
17953 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
17954 files_on_starting_mdt=$((files_on_starting_mdt + 1))
17957 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
17958 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
17962 run_test 230k "file data not changed after dir migration"
17965 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
17966 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
17967 skip "Need MDS version at least 2.11.56"
17969 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
17970 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
17971 error "create files under remote dir failed $i"
17972 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
17974 run_test 230l "readdir between MDTs won't crash"
17977 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
17978 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
17979 skip "Need MDS version at least 2.11.56"
17982 local mig_dir=$DIR/$tdir/migrate_dir
17983 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
17987 echo "Creating files and dirs with xattrs"
17988 test_mkdir $DIR/$tdir
17989 test_mkdir -i0 -c1 $mig_dir
17991 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
17992 error "cannot set xattr attr1 on dir"
17993 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
17994 error "cannot set xattr attr2 on dir"
17995 touch $mig_dir/dir/f0
17996 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
17997 error "cannot set xattr attr1 on file"
17998 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
17999 error "cannot set xattr attr2 on file"
18000 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
18001 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
18002 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
18003 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
18004 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
18005 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
18006 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
18007 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
18008 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
18010 echo "Migrating to MDT1"
18011 $LFS migrate -m $MDTIDX $mig_dir ||
18012 error "fails on migrating dir to MDT1"
18014 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
18015 echo "Checking xattrs"
18016 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
18017 [ "$val" = $longstr ] ||
18018 error "expecting xattr1 $longstr on dir, found $val"
18019 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
18020 [ "$val" = $shortstr ] ||
18021 error "expecting xattr2 $shortstr on dir, found $val"
18022 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
18023 [ "$val" = $longstr ] ||
18024 error "expecting xattr1 $longstr on file, found $val"
18025 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
18026 [ "$val" = $shortstr ] ||
18027 error "expecting xattr2 $shortstr on file, found $val"
18029 run_test 230m "xattrs not changed after dir migration"
18032 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
18033 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
18034 skip "Need MDS version at least 2.13.53"
18036 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
18037 cat /etc/hosts > $DIR/$tdir/$tfile
18038 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
18039 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
18041 cmp /etc/hosts $DIR/$tdir/$tfile ||
18042 error "File data mismatch after migration"
18044 run_test 230n "Dir migration with mirrored file"
18047 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18048 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18049 skip "Need MDS version at least 2.13.52"
18051 local mdts=$(comma_list $(mdts_nodes))
18053 local restripe_status
18058 # in case "crush" hash type is not set
18059 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18061 restripe_status=$(do_facet mds1 $LCTL get_param -n \
18062 mdt.*MDT0000.enable_dir_restripe)
18063 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
18064 stack_trap "do_nodes $mdts $LCTL set_param \
18065 mdt.*.enable_dir_restripe=$restripe_status"
18068 createmany -m $DIR/$tdir/f 100 ||
18069 error "create files under remote dir failed $i"
18070 createmany -d $DIR/$tdir/d 100 ||
18071 error "create dirs under remote dir failed $i"
18073 for i in $(seq 2 $MDSCOUNT); do
18074 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
18075 $LFS setdirstripe -c $i $DIR/$tdir ||
18076 error "split -c $i $tdir failed"
18077 wait_update $HOSTNAME \
18078 "$LFS getdirstripe -H $DIR/$tdir" "crush" 100 ||
18079 error "dir split not finished"
18080 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
18081 awk '/migrate/ {sum += $2} END { print sum }')
18082 echo "$delta files migrated when dir split from $((i - 1)) to $i stripes"
18083 # delta is around total_files/stripe_count
18084 [ $delta -lt $((200 /(i - 1))) ] ||
18085 error "$delta files migrated"
18088 run_test 230o "dir split"
18091 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18092 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18093 skip "Need MDS version at least 2.13.52"
18095 local mdts=$(comma_list $(mdts_nodes))
18097 local restripe_status
18102 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18104 restripe_status=$(do_facet mds1 $LCTL get_param -n \
18105 mdt.*MDT0000.enable_dir_restripe)
18106 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
18107 stack_trap "do_nodes $mdts $LCTL set_param \
18108 mdt.*.enable_dir_restripe=$restripe_status"
18110 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
18111 createmany -m $DIR/$tdir/f 100 ||
18112 error "create files under remote dir failed $i"
18113 createmany -d $DIR/$tdir/d 100 ||
18114 error "create dirs under remote dir failed $i"
18116 for i in $(seq $((MDSCOUNT - 1)) -1 1); do
18117 local mdt_hash="crush"
18119 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
18120 $LFS setdirstripe -c $i $DIR/$tdir ||
18121 error "split -c $i $tdir failed"
18122 [ $i -eq 1 ] && mdt_hash="none"
18123 wait_update $HOSTNAME \
18124 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash 100 ||
18125 error "dir merge not finished"
18126 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
18127 awk '/migrate/ {sum += $2} END { print sum }')
18128 echo "$delta files migrated when dir merge from $((i + 1)) to $i stripes"
18129 # delta is around total_files/stripe_count
18130 [ $delta -lt $((200 / i)) ] ||
18131 error "$delta files migrated"
18134 run_test 230p "dir merge"
18137 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18138 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18139 skip "Need MDS version at least 2.13.52"
18141 local mdts=$(comma_list $(mdts_nodes))
18142 local saved_threshold=$(do_facet mds1 \
18143 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
18144 local saved_delta=$(do_facet mds1 \
18145 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
18146 local threshold=100
18149 local stripe_count=0
18153 stack_trap "do_nodes $mdts $LCTL set_param \
18154 mdt.*.dir_split_count=$saved_threshold"
18155 stack_trap "do_nodes $mdts $LCTL set_param \
18156 mdt.*.dir_split_delta=$saved_delta"
18157 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
18158 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
18159 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
18160 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
18161 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
18162 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18164 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
18165 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
18167 while [ $stripe_count -lt $MDSCOUNT ]; do
18168 createmany -m $DIR/$tdir/f $total $((threshold * 3 / 2)) ||
18169 error "create sub files failed"
18170 stat $DIR/$tdir > /dev/null
18171 total=$((total + threshold * 3 / 2))
18172 stripe_count=$((stripe_count + delta))
18173 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
18175 wait_update $HOSTNAME \
18176 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
18177 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
18179 wait_update $HOSTNAME \
18180 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
18181 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
18183 nr_files=$($LFS getstripe -m $DIR/$tdir/* |
18184 grep -w $stripe_index | wc -l)
18185 echo "$nr_files files on MDT$stripe_index after split"
18186 [ $nr_files -lt $((total / (stripe_count - 1))) ] ||
18187 error "$nr_files files on MDT$stripe_index after split"
18189 nr_files=$(ls $DIR/$tdir | wc -w)
18190 [ $nr_files -eq $total ] ||
18191 error "total sub files $nr_files != $total"
18194 run_test 230q "dir auto split"
18198 # For simplicity this test assumes that max_pages_per_rpc
18199 # is the same across all OSCs
18200 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
18201 local bulk_size=$((max_pages * PAGE_SIZE))
18202 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
18205 mkdir -p $DIR/$tdir
18206 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
18207 error "failed to set stripe with -S ${brw_size}M option"
18209 # clear the OSC stats
18210 $LCTL set_param osc.*.stats=0 &>/dev/null
18213 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
18214 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
18215 oflag=direct &>/dev/null || error "dd failed"
18217 sync; sleep 1; sync # just to be safe
18218 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
18219 if [ x$nrpcs != "x1" ]; then
18220 $LCTL get_param osc.*.stats
18221 error "found $nrpcs ost_write RPCs, not 1 as expected"
18225 # Drop the OSC cache, otherwise we will read from it
18226 cancel_lru_locks osc
18228 # clear the OSC stats
18229 $LCTL set_param osc.*.stats=0 &>/dev/null
18231 # Client reads $bulk_size.
18232 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
18233 iflag=direct &>/dev/null || error "dd failed"
18235 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
18236 if [ x$nrpcs != "x1" ]; then
18237 $LCTL get_param osc.*.stats
18238 error "found $nrpcs ost_read RPCs, not 1 as expected"
18241 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
18244 mkdir -p $DIR/$tdir
18246 for i in {0..1023}; do
18247 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
18248 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
18249 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
18253 run_test 231b "must not assert on fully utilized OST request buffer"
18256 mkdir -p $DIR/$tdir
18257 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
18259 #define OBD_FAIL_LDLM_OST_LVB 0x31c
18260 do_facet ost1 $LCTL set_param fail_loc=0x31c
18262 # ignore dd failure
18263 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
18265 do_facet ost1 $LCTL set_param fail_loc=0
18266 umount_client $MOUNT || error "umount failed"
18267 mount_client $MOUNT || error "mount failed"
18268 stop ost1 || error "cannot stop ost1"
18269 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
18271 run_test 232a "failed lock should not block umount"
18274 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
18275 skip "Need MDS version at least 2.10.58"
18277 mkdir -p $DIR/$tdir
18278 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
18279 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
18281 cancel_lru_locks osc
18283 #define OBD_FAIL_LDLM_OST_LVB 0x31c
18284 do_facet ost1 $LCTL set_param fail_loc=0x31c
18287 $LFS data_version $DIR/$tdir/$tfile || true
18289 do_facet ost1 $LCTL set_param fail_loc=0
18290 umount_client $MOUNT || error "umount failed"
18291 mount_client $MOUNT || error "mount failed"
18292 stop ost1 || error "cannot stop ost1"
18293 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
18295 run_test 232b "failed data version lock should not block umount"
18298 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
18299 skip "Need MDS version at least 2.3.64"
18300 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
18302 local fid=$($LFS path2fid $MOUNT)
18304 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
18305 error "cannot access $MOUNT using its FID '$fid'"
18307 run_test 233a "checking that OBF of the FS root succeeds"
18310 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
18311 skip "Need MDS version at least 2.5.90"
18312 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
18314 local fid=$($LFS path2fid $MOUNT/.lustre)
18316 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
18317 error "cannot access $MOUNT/.lustre using its FID '$fid'"
18319 fid=$($LFS path2fid $MOUNT/.lustre/fid)
18320 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
18321 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
18323 run_test 233b "checking that OBF of the FS .lustre succeeds"
18326 local p="$TMP/sanityN-$TESTNAME.parameters"
18327 save_lustre_params client "llite.*.xattr_cache" > $p
18328 lctl set_param llite.*.xattr_cache 1 ||
18329 skip_env "xattr cache is not supported"
18331 mkdir -p $DIR/$tdir || error "mkdir failed"
18332 touch $DIR/$tdir/$tfile || error "touch failed"
18333 # OBD_FAIL_LLITE_XATTR_ENOMEM
18334 $LCTL set_param fail_loc=0x1405
18335 getfattr -n user.attr $DIR/$tdir/$tfile &&
18336 error "getfattr should have failed with ENOMEM"
18337 $LCTL set_param fail_loc=0x0
18340 restore_lustre_params < $p
18343 run_test 234 "xattr cache should not crash on ENOMEM"
18346 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
18347 skip "Need MDS version at least 2.4.52"
18349 flock_deadlock $DIR/$tfile
18354 124) error "process hangs on a deadlock"
18356 *) error "error executing flock_deadlock $DIR/$tfile"
18360 run_test 235 "LU-1715: flock deadlock detection does not work properly"
18364 check_swap_layouts_support
18366 local ref1=/etc/passwd
18367 local ref2=/etc/group
18368 local file1=$DIR/$tdir/f1
18369 local file2=$DIR/$tdir/f2
18371 test_mkdir -c1 $DIR/$tdir
18372 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
18373 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
18374 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
18375 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
18376 local fd=$(free_fd)
18377 local cmd="exec $fd<>$file2"
18380 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
18381 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
18384 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
18389 run_test 236 "Layout swap on open unlinked file"
18391 # LU-4659 linkea consistency
18393 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
18394 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
18395 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
18396 skip "Need MDS version at least 2.5.58 or 2.5.2+"
18399 ln $DIR/$tfile $DIR/$tfile.lnk
18400 touch $DIR/$tfile.new
18401 mv $DIR/$tfile.new $DIR/$tfile
18402 local fid1=$($LFS path2fid $DIR/$tfile)
18403 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
18404 local path1=$($LFS fid2path $FSNAME "$fid1")
18405 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
18406 local path2=$($LFS fid2path $FSNAME "$fid2")
18407 [ $tfile.lnk == $path2 ] ||
18408 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
18411 run_test 238 "Verify linkea consistency"
18413 test_239A() { # was test_239
18414 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
18415 skip "Need MDS version at least 2.5.60"
18417 local list=$(comma_list $(mdts_nodes))
18419 mkdir -p $DIR/$tdir
18420 createmany -o $DIR/$tdir/f- 5000
18421 unlinkmany $DIR/$tdir/f- 5000
18422 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
18423 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
18424 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
18425 osp.*MDT*.sync_in_flight" | calc_sum)
18426 [ "$changes" -eq 0 ] || error "$changes not synced"
18428 run_test 239A "osp_sync test"
18430 test_239a() { #LU-5297
18431 remote_mds_nodsh && skip "remote MDS with nodsh"
18434 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
18435 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
18436 chgrp $RUNAS_GID $DIR/$tfile
18437 wait_delete_completed
18439 run_test 239a "process invalid osp sync record correctly"
18441 test_239b() { #LU-5297
18442 remote_mds_nodsh && skip "remote MDS with nodsh"
18445 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
18446 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
18447 chgrp $RUNAS_GID $DIR/$tfile1
18448 wait_delete_completed
18449 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
18451 chgrp $RUNAS_GID $DIR/$tfile2
18452 wait_delete_completed
18454 run_test 239b "process osp sync record with ENOMEM error correctly"
18457 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18458 remote_mds_nodsh && skip "remote MDS with nodsh"
18460 mkdir -p $DIR/$tdir
18462 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
18463 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
18464 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
18465 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
18467 umount_client $MOUNT || error "umount failed"
18468 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
18469 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
18470 mount_client $MOUNT || error "failed to mount client"
18472 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
18473 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
18475 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
18481 for LOOP in $(seq $count); do
18482 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
18483 cancel_lru_locks $OSC || true
18491 for LOOP in $(seq $1); do
18492 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
18497 test_241a() { # was test_241
18498 local bsize=$PAGE_SIZE
18500 (( bsize < 40960 )) && bsize=40960
18501 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
18503 cancel_lru_locks $OSC
18504 test_241_bio 1000 $bsize &
18506 test_241_dio 1000 $bsize
18509 run_test 241a "bio vs dio"
18512 local bsize=$PAGE_SIZE
18514 (( bsize < 40960 )) && bsize=40960
18515 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
18517 test_241_dio 1000 $bsize &
18519 test_241_dio 1000 $bsize
18522 run_test 241b "dio vs dio"
18525 remote_mds_nodsh && skip "remote MDS with nodsh"
18527 mkdir -p $DIR/$tdir
18528 touch $DIR/$tdir/$tfile
18530 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
18531 do_facet mds1 lctl set_param fail_loc=0x105
18532 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
18534 do_facet mds1 lctl set_param fail_loc=0
18535 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
18537 run_test 242 "mdt_readpage failure should not cause directory unreadable"
18541 test_mkdir $DIR/$tdir
18542 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
18544 run_test 243 "various group lock tests"
18548 test_mkdir $DIR/$tdir
18549 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
18550 sendfile_grouplock $DIR/$tdir/$tfile || \
18551 error "sendfile+grouplock failed"
18554 run_test 244a "sendfile with group lock tests"
18558 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
18561 local size=$((1024*1024))
18563 test_mkdir $DIR/$tdir
18564 for i in $(seq 1 $threads); do
18565 local file=$DIR/$tdir/file_$((i / 10))
18566 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
18569 for i in $(seq 1 $threads); do
18573 run_test 244b "multi-threaded write with group lock"
18576 local flagname="multi_mod_rpcs"
18577 local connect_data_name="max_mod_rpcs"
18580 # check if multiple modify RPCs flag is set
18581 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
18582 grep "connect_flags:")
18585 echo "$out" | grep -qw $flagname
18586 if [ $? -ne 0 ]; then
18587 echo "connect flag $flagname is not set"
18591 # check if multiple modify RPCs data is set
18592 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
18595 echo "$out" | grep -qw $connect_data_name ||
18596 error "import should have connect data $connect_data_name"
18598 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
18604 umount_client $submount
18609 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
18611 skip_env "Fileset feature is not supported"
18613 local submount=${MOUNT}_$tdir
18616 mkdir -p $submount || error "mkdir $submount failed"
18617 FILESET="$FILESET/$tdir" mount_client $submount ||
18618 error "mount $submount failed"
18619 trap "cleanup_247 $submount" EXIT
18620 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
18621 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
18622 error "read $MOUNT/$tdir/$tfile failed"
18623 cleanup_247 $submount
18625 run_test 247a "mount subdir as fileset"
18628 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
18629 skip_env "Fileset feature is not supported"
18631 local submount=${MOUNT}_$tdir
18633 rm -rf $MOUNT/$tdir
18634 mkdir -p $submount || error "mkdir $submount failed"
18636 FILESET="$FILESET/$tdir" mount_client $submount &&
18637 error "mount $submount should fail"
18640 run_test 247b "mount subdir that dose not exist"
18643 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
18644 skip_env "Fileset feature is not supported"
18646 local submount=${MOUNT}_$tdir
18648 mkdir -p $MOUNT/$tdir/dir1
18649 mkdir -p $submount || error "mkdir $submount failed"
18650 trap "cleanup_247 $submount" EXIT
18651 FILESET="$FILESET/$tdir" mount_client $submount ||
18652 error "mount $submount failed"
18653 local fid=$($LFS path2fid $MOUNT/)
18654 $LFS fid2path $submount $fid && error "fid2path should fail"
18655 cleanup_247 $submount
18657 run_test 247c "running fid2path outside root"
18660 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
18661 skip "Fileset feature is not supported"
18663 local submount=${MOUNT}_$tdir
18665 mkdir -p $MOUNT/$tdir/dir1
18666 mkdir -p $submount || error "mkdir $submount failed"
18667 FILESET="$FILESET/$tdir" mount_client $submount ||
18668 error "mount $submount failed"
18669 trap "cleanup_247 $submount" EXIT
18670 local fid=$($LFS path2fid $submount/dir1)
18671 $LFS fid2path $submount $fid || error "fid2path should succeed"
18672 cleanup_247 $submount
18674 run_test 247d "running fid2path inside root"
18678 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
18680 skip "Fileset feature is not supported"
18682 local submount=${MOUNT}_$tdir
18685 mkdir -p $submount || error "mkdir $submount failed"
18686 FILESET="$FILESET/.." mount_client $submount &&
18687 error "mount $submount should fail"
18690 run_test 247e "mount .. as fileset"
18693 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18694 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
18695 skip "Need at least version 2.13.52"
18696 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
18698 skip "Fileset feature is not supported"
18700 mkdir $DIR/$tdir || error "mkdir $tdir failed"
18701 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
18702 error "mkdir remote failed"
18703 mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
18704 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped ||
18705 error "mkdir striped failed"
18706 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
18708 local submount=${MOUNT}_$tdir
18710 mkdir -p $submount || error "mkdir $submount failed"
18713 local fileset=$FILESET
18715 for dir in $tdir/remote $tdir/remote/subdir \
18716 $tdir/striped $tdir/striped/subdir $tdir/striped/. ; do
18717 FILESET="$fileset/$dir" mount_client $submount ||
18718 error "mount $dir failed"
18719 umount_client $submount
18722 run_test 247f "mount striped or remote directory as fileset"
18725 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
18726 [ -z "$fast_read_sav" ] && skip "no fast read support"
18728 # create a large file for fast read verification
18729 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
18731 # make sure the file is created correctly
18732 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
18733 { rm -f $DIR/$tfile; skip "file creation error"; }
18735 echo "Test 1: verify that fast read is 4 times faster on cache read"
18737 # small read with fast read enabled
18738 $LCTL set_param -n llite.*.fast_read=1
18739 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
18740 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
18741 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
18742 # small read with fast read disabled
18743 $LCTL set_param -n llite.*.fast_read=0
18744 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
18745 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
18746 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
18748 # verify that fast read is 4 times faster for cache read
18749 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
18750 error_not_in_vm "fast read was not 4 times faster: " \
18751 "$t_fast vs $t_slow"
18753 echo "Test 2: verify the performance between big and small read"
18754 $LCTL set_param -n llite.*.fast_read=1
18756 # 1k non-cache read
18757 cancel_lru_locks osc
18758 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
18759 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
18760 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
18762 # 1M non-cache read
18763 cancel_lru_locks osc
18764 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
18765 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
18766 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
18768 # verify that big IO is not 4 times faster than small IO
18769 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
18770 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
18772 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
18775 run_test 248a "fast read verification"
18778 # Default short_io_bytes=16384, try both smaller and larger sizes.
18779 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
18780 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
18781 echo "bs=53248 count=113 normal buffered write"
18782 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
18783 error "dd of initial data file failed"
18784 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
18786 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
18787 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
18788 error "dd with sync normal writes failed"
18789 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
18791 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
18792 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
18793 error "dd with sync small writes failed"
18794 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
18796 cancel_lru_locks osc
18798 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
18799 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
18800 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
18801 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
18802 iflag=direct || error "dd with O_DIRECT small read failed"
18803 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
18804 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
18805 error "compare $TMP/$tfile.1 failed"
18807 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
18808 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
18810 # just to see what the maximum tunable value is, and test parsing
18811 echo "test invalid parameter 2MB"
18812 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
18813 error "too-large short_io_bytes allowed"
18814 echo "test maximum parameter 512KB"
18815 # if we can set a larger short_io_bytes, run test regardless of version
18816 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
18817 # older clients may not allow setting it this large, that's OK
18818 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
18819 skip "Need at least client version 2.13.50"
18820 error "medium short_io_bytes failed"
18822 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
18823 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
18825 echo "test large parameter 64KB"
18826 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
18827 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
18829 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
18830 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
18831 error "dd with sync large writes failed"
18832 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
18834 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
18835 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
18836 num=$((113 * 4096 / PAGE_SIZE))
18837 echo "bs=$size count=$num oflag=direct large write $tfile.3"
18838 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
18839 error "dd with O_DIRECT large writes failed"
18840 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
18841 error "compare $DIR/$tfile.3 failed"
18843 cancel_lru_locks osc
18845 echo "bs=$size count=$num iflag=direct large read $tfile.2"
18846 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
18847 error "dd with O_DIRECT large read failed"
18848 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
18849 error "compare $TMP/$tfile.2 failed"
18851 echo "bs=$size count=$num iflag=direct large read $tfile.3"
18852 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
18853 error "dd with O_DIRECT large read failed"
18854 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
18855 error "compare $TMP/$tfile.3 failed"
18857 run_test 248b "test short_io read and write for both small and large sizes"
18859 test_249() { # LU-7890
18860 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
18861 skip "Need at least version 2.8.54"
18864 $LFS setstripe -c 1 $DIR/$tfile
18865 # Offset 2T == 4k * 512M
18866 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
18867 error "dd to 2T offset failed"
18869 run_test 249 "Write above 2T file size"
18872 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
18873 && skip "no 16TB file size limit on ZFS"
18875 $LFS setstripe -c 1 $DIR/$tfile
18876 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
18877 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
18878 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
18879 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
18880 conv=notrunc,fsync && error "append succeeded"
18883 run_test 250 "Write above 16T limit"
18886 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
18888 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
18889 #Skip once - writing the first stripe will succeed
18890 $LCTL set_param fail_loc=0xa0001407 fail_val=1
18891 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
18892 error "short write happened"
18894 $LCTL set_param fail_loc=0xa0001407 fail_val=1
18895 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
18896 error "short read happened"
18900 run_test 251 "Handling short read and write correctly"
18903 remote_mds_nodsh && skip "remote MDS with nodsh"
18904 remote_ost_nodsh && skip "remote OST with nodsh"
18905 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
18906 skip_env "ldiskfs only test"
18916 # check lr_reader on OST0000
18918 dev=$(facet_device $tgt)
18919 out=$(do_facet $tgt $LR_READER $dev)
18920 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
18922 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
18923 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
18924 error "Invalid uuid returned by $LR_READER on target $tgt"
18925 echo -e "uuid returned by $LR_READER is '$uuid'\n"
18927 # check lr_reader -c on MDT0000
18929 dev=$(facet_device $tgt)
18930 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
18931 skip "$LR_READER does not support additional options"
18933 out=$(do_facet $tgt $LR_READER -c $dev)
18934 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
18936 num=$(echo "$out" | grep -c "mdtlov")
18937 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
18938 error "Invalid number of mdtlov clients returned by $LR_READER"
18939 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
18941 # check lr_reader -cr on MDT0000
18942 out=$(do_facet $tgt $LR_READER -cr $dev)
18943 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
18945 echo "$out" | grep -q "^reply_data:$" ||
18946 error "$LR_READER should have returned 'reply_data' section"
18947 num=$(echo "$out" | grep -c "client_generation")
18948 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
18950 run_test 252 "check lr_reader tool"
18953 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18954 remote_mds_nodsh && skip "remote MDS with nodsh"
18955 remote_mgs_nodsh && skip "remote MGS with nodsh"
18959 local ost_name=$(ostname_from_index $ostidx)
18962 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
18963 do_facet $SINGLEMDS $LCTL get_param -n \
18964 osp.$mdtosc_proc1.reserved_mb_high ||
18965 skip "remote MDS does not support reserved_mb_high"
18969 wait_delete_completed
18972 pool_add $TESTNAME || error "Pool creation failed"
18973 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
18975 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
18976 error "Setstripe failed"
18978 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
18980 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
18982 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
18984 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
18985 osp.$mdtosc_proc1.prealloc_status)
18986 echo "prealloc_status $oa_status"
18988 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
18989 error "File creation should fail"
18991 #object allocation was stopped, but we still able to append files
18992 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
18993 oflag=append || error "Append failed"
18995 rm -f $DIR/$tdir/$tfile.0
18997 # For this test, we want to delete the files we created to go out of
18998 # space but leave the watermark, so we remain nearly out of space
18999 ost_watermarks_enospc_delete_files $tfile $ostidx
19001 wait_delete_completed
19005 for i in $(seq 10 12); do
19006 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
19007 2>/dev/null || error "File creation failed after rm"
19010 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
19011 osp.$mdtosc_proc1.prealloc_status)
19012 echo "prealloc_status $oa_status"
19014 if (( oa_status != 0 )); then
19015 error "Object allocation still disable after rm"
19018 run_test 253 "Check object allocation limit"
19021 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19022 remote_mds_nodsh && skip "remote MDS with nodsh"
19023 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
19024 skip "MDS does not support changelog_size"
19027 local MDT0=$(facet_svc $SINGLEMDS)
19029 changelog_register || error "changelog_register failed"
19031 changelog_clear 0 || error "changelog_clear failed"
19033 local size1=$(do_facet $SINGLEMDS \
19034 $LCTL get_param -n mdd.$MDT0.changelog_size)
19035 echo "Changelog size $size1"
19038 $LFS mkdir -i 0 $DIR/$tdir
19040 mkdir -p $DIR/$tdir/pics/2008/zachy
19041 touch $DIR/$tdir/pics/2008/zachy/timestamp
19042 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
19043 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
19044 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
19045 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
19046 rm $DIR/$tdir/pics/desktop.jpg
19048 local size2=$(do_facet $SINGLEMDS \
19049 $LCTL get_param -n mdd.$MDT0.changelog_size)
19050 echo "Changelog size after work $size2"
19052 (( $size2 > $size1 )) ||
19053 error "new Changelog size=$size2 less than old size=$size1"
19055 run_test 254 "Check changelog size"
19062 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
19063 awk -F: '{print $2}' | grep $type > /dev/null
19064 if [ $? -ne 0 ]; then
19074 lfs ladvise -a willread $file > /dev/null 2>&1
19075 if [ $? -eq 0 ]; then
19079 lfs ladvise -a willread $file 2>&1 |
19080 grep "Inappropriate ioctl for device" > /dev/null
19081 if [ $? -eq 0 ]; then
19088 bc <<<"scale=2; ($1 - $2) * 100 / $2"
19091 # run a random read IO workload
19092 # usage: random_read_iops <filename> <filesize> <iosize>
19093 random_read_iops() {
19096 local iosize=${3:-4096}
19098 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
19099 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
19102 drop_file_oss_cache() {
19106 $LFS ladvise -a dontneed $file 2>/dev/null ||
19107 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
19110 ladvise_willread_performance()
19113 local average_origin=0
19114 local average_cache=0
19115 local average_ladvise=0
19117 for ((i = 1; i <= $repeat; i++)); do
19118 echo "Iter $i/$repeat: reading without willread hint"
19119 cancel_lru_locks osc
19120 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
19121 local speed_origin=$(random_read_iops $DIR/$tfile $size)
19122 echo "Iter $i/$repeat: uncached speed: $speed_origin"
19123 average_origin=$(bc <<<"$average_origin + $speed_origin")
19125 cancel_lru_locks osc
19126 local speed_cache=$(random_read_iops $DIR/$tfile $size)
19127 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
19128 average_cache=$(bc <<<"$average_cache + $speed_cache")
19130 cancel_lru_locks osc
19131 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
19132 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
19133 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
19134 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
19135 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
19137 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
19138 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
19139 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
19141 speedup_cache=$(percent $average_cache $average_origin)
19142 speedup_ladvise=$(percent $average_ladvise $average_origin)
19144 echo "Average uncached read: $average_origin"
19145 echo "Average speedup with OSS cached read: " \
19146 "$average_cache = +$speedup_cache%"
19147 echo "Average speedup with ladvise willread: " \
19148 "$average_ladvise = +$speedup_ladvise%"
19150 local lowest_speedup=20
19151 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
19152 echo "Speedup with OSS cached read less than $lowest_speedup%," \
19153 "got $average_cache%. Skipping ladvise willread check."
19157 # the test won't work on ZFS until it supports 'ladvise dontneed', but
19158 # it is still good to run until then to exercise 'ladvise willread'
19159 ! $LFS ladvise -a dontneed $DIR/$tfile &&
19160 [ "$ost1_FSTYPE" = "zfs" ] &&
19161 echo "osd-zfs does not support dontneed or drop_caches" &&
19164 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
19165 [ ${average_ladvise%.*} -gt $lowest_speedup ] ||
19166 error_not_in_vm "Speedup with willread is less than " \
19167 "$lowest_speedup%, got $average_ladvise%"
19171 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
19172 skip "lustre < 2.8.54 does not support ladvise "
19173 remote_ost_nodsh && skip "remote OST with nodsh"
19175 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
19177 ladvise_no_type willread $DIR/$tfile &&
19178 skip "willread ladvise is not supported"
19180 ladvise_no_ioctl $DIR/$tfile &&
19181 skip "ladvise ioctl is not supported"
19184 local size=$((size_mb * 1048576))
19185 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
19186 error "dd to $DIR/$tfile failed"
19188 lfs ladvise -a willread $DIR/$tfile ||
19189 error "Ladvise failed with no range argument"
19191 lfs ladvise -a willread -s 0 $DIR/$tfile ||
19192 error "Ladvise failed with no -l or -e argument"
19194 lfs ladvise -a willread -e 1 $DIR/$tfile ||
19195 error "Ladvise failed with only -e argument"
19197 lfs ladvise -a willread -l 1 $DIR/$tfile ||
19198 error "Ladvise failed with only -l argument"
19200 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
19201 error "End offset should not be smaller than start offset"
19203 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
19204 error "End offset should not be equal to start offset"
19206 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
19207 error "Ladvise failed with overflowing -s argument"
19209 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
19210 error "Ladvise failed with overflowing -e argument"
19212 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
19213 error "Ladvise failed with overflowing -l argument"
19215 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
19216 error "Ladvise succeeded with conflicting -l and -e arguments"
19218 echo "Synchronous ladvise should wait"
19220 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
19221 do_nodes $(comma_list $(osts_nodes)) \
19222 $LCTL set_param fail_val=$delay fail_loc=0x237
19224 local start_ts=$SECONDS
19225 lfs ladvise -a willread $DIR/$tfile ||
19226 error "Ladvise failed with no range argument"
19227 local end_ts=$SECONDS
19228 local inteval_ts=$((end_ts - start_ts))
19230 if [ $inteval_ts -lt $(($delay - 1)) ]; then
19231 error "Synchronous advice didn't wait reply"
19234 echo "Asynchronous ladvise shouldn't wait"
19235 local start_ts=$SECONDS
19236 lfs ladvise -a willread -b $DIR/$tfile ||
19237 error "Ladvise failed with no range argument"
19238 local end_ts=$SECONDS
19239 local inteval_ts=$((end_ts - start_ts))
19241 if [ $inteval_ts -gt $(($delay / 2)) ]; then
19242 error "Asynchronous advice blocked"
19245 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
19246 ladvise_willread_performance
19248 run_test 255a "check 'lfs ladvise -a willread'"
19254 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
19258 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
19259 skip "lustre < 2.8.54 does not support ladvise "
19260 remote_ost_nodsh && skip "remote OST with nodsh"
19262 lfs setstripe -c 1 -i 0 $DIR/$tfile
19264 ladvise_no_type dontneed $DIR/$tfile &&
19265 skip "dontneed ladvise is not supported"
19267 ladvise_no_ioctl $DIR/$tfile &&
19268 skip "ladvise ioctl is not supported"
19270 ! $LFS ladvise -a dontneed $DIR/$tfile &&
19271 [ "$ost1_FSTYPE" = "zfs" ] &&
19272 skip "zfs-osd does not support 'ladvise dontneed'"
19275 local size=$((size_mb * 1048576))
19276 # In order to prevent disturbance of other processes, only check 3/4
19277 # of the memory usage
19278 local kibibytes=$((size_mb * 1024 * 3 / 4))
19280 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
19281 error "dd to $DIR/$tfile failed"
19283 #force write to complete before dropping OST cache & checking memory
19286 local total=$(facet_meminfo ost1 MemTotal)
19287 echo "Total memory: $total KiB"
19289 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
19290 local before_read=$(facet_meminfo ost1 Cached)
19291 echo "Cache used before read: $before_read KiB"
19293 lfs ladvise -a willread $DIR/$tfile ||
19294 error "Ladvise willread failed"
19295 local after_read=$(facet_meminfo ost1 Cached)
19296 echo "Cache used after read: $after_read KiB"
19298 lfs ladvise -a dontneed $DIR/$tfile ||
19299 error "Ladvise dontneed again failed"
19300 local no_read=$(facet_meminfo ost1 Cached)
19301 echo "Cache used after dontneed ladvise: $no_read KiB"
19303 if [ $total -lt $((before_read + kibibytes)) ]; then
19304 echo "Memory is too small, abort checking"
19308 if [ $((before_read + kibibytes)) -gt $after_read ]; then
19309 error "Ladvise willread should use more memory" \
19310 "than $kibibytes KiB"
19313 if [ $((no_read + kibibytes)) -gt $after_read ]; then
19314 error "Ladvise dontneed should release more memory" \
19315 "than $kibibytes KiB"
19318 run_test 255b "check 'lfs ladvise -a dontneed'"
19321 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
19322 skip "lustre < 2.10.50 does not support lockahead"
19330 test_mkdir -p $DIR/$tdir
19331 $LFS setstripe -i 0 -c 1 $DIR/$tdir
19333 #test 10 returns only success/failure
19335 lockahead_test -d $DIR/$tdir -t $i -f $tfile
19337 if [ $rc -eq 255 ]; then
19338 error "Ladvise test${i} failed, ${rc}"
19341 #test 11 counts lock enqueue requests, all others count new locks
19343 count=$(do_facet ost1 \
19344 $LCTL get_param -n ost.OSS.ost.stats)
19345 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
19347 lockahead_test -d $DIR/$tdir -t $i -f $tfile
19349 if [ $rc -eq 255 ]; then
19350 error "Ladvise test${i} failed, ${rc}"
19353 new_count=$(do_facet ost1 \
19354 $LCTL get_param -n ost.OSS.ost.stats)
19355 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
19356 awk '{ print $2 }')
19358 difference="$((new_count - count))"
19359 if [ $difference -ne $rc ]; then
19360 error "Ladvise test${i}, bad enqueue count, returned " \
19361 "${rc}, actual ${difference}"
19364 for i in $(seq 12 21); do
19365 # If we do not do this, we run the risk of having too many
19366 # locks and starting lock cancellation while we are checking
19368 cancel_lru_locks osc
19370 count=$($LCTL get_param -n \
19371 ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
19373 lockahead_test -d $DIR/$tdir -t $i -f $tfile
19375 if [ $rc -eq 255 ]; then
19376 error "Ladvise test ${i} failed, ${rc}"
19379 new_count=$($LCTL get_param -n \
19380 ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
19381 difference="$((new_count - count))"
19383 # Test 15 output is divided by 100 to map down to valid return
19384 if [ $i -eq 15 ]; then
19388 if [ $difference -ne $rc ]; then
19389 error "Ladvise test ${i}, bad lock count, returned " \
19390 "${rc}, actual ${difference}"
19394 #test 22 returns only success/failure
19396 lockahead_test -d $DIR/$tdir -t $i -f $tfile
19398 if [ $rc -eq 255 ]; then
19399 error "Ladvise test${i} failed, ${rc}"
19402 run_test 255c "suite of ladvise lockahead tests"
19405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19406 remote_mds_nodsh && skip "remote MDS with nodsh"
19407 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
19408 changelog_users $SINGLEMDS | grep "^cl" &&
19409 skip "active changelog user"
19415 mdt_dev=$(mdsdevname 1)
19418 changelog_register || error "changelog_register failed"
19421 mkdir -p $DIR/$tdir
19423 changelog_clear 0 || error "changelog_clear failed"
19426 touch $DIR/$tdir/{1..10}
19429 stop $SINGLEMDS || error "Fail to stop MDT"
19433 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
19435 #after mount new plainllog is used
19436 touch $DIR/$tdir/{11..19}
19437 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
19438 stack_trap "rm -f $tmpfile"
19439 cat_sl=$(do_facet $SINGLEMDS "sync; \
19440 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
19441 llog_reader $tmpfile | grep -c type=1064553b")
19442 do_facet $SINGLEMDS llog_reader $tmpfile
19444 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
19446 changelog_clear 0 || error "changelog_clear failed"
19448 cat_sl=$(do_facet $SINGLEMDS "sync; \
19449 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
19450 llog_reader $tmpfile | grep -c type=1064553b")
19452 if (( cat_sl == 2 )); then
19453 error "Empty plain llog was not deleted from changelog catalog"
19454 elif (( cat_sl != 1 )); then
19455 error "Active plain llog shouldn't be deleted from catalog"
19458 run_test 256 "Check llog delete for empty and not full state"
19461 remote_mds_nodsh && skip "remote MDS with nodsh"
19462 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
19463 skip "Need MDS version at least 2.8.55"
19465 test_mkdir $DIR/$tdir
19467 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
19468 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
19471 #define OBD_FAIL_MDS_XATTR_REP 0x161
19472 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
19473 local facet=mds$((mdtidx + 1))
19474 set_nodes_failloc $(facet_active_host $facet) 0x80000161
19475 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
19477 stop $facet || error "stop MDS failed"
19478 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
19479 error "start MDS fail"
19480 wait_recovery_complete $facet
19482 run_test 257 "xattr locks are not lost"
19484 # Verify we take the i_mutex when security requires it
19486 #define OBD_FAIL_IMUTEX_SEC 0x141c
19487 $LCTL set_param fail_loc=0x141c
19489 chmod u+s $DIR/$tfile
19490 chmod a+rwx $DIR/$tfile
19491 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
19493 if [ $RC -ne 0 ]; then
19494 error "error, failed to take i_mutex, rc=$?"
19498 run_test 258a "verify i_mutex security behavior when suid attributes is set"
19500 # Verify we do NOT take the i_mutex in the normal case
19502 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
19503 $LCTL set_param fail_loc=0x141d
19506 chmod a+rw $DIR/$tfile
19507 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
19509 if [ $RC -ne 0 ]; then
19510 error "error, took i_mutex unnecessarily, rc=$?"
19515 run_test 258b "verify i_mutex security behavior"
19518 local file=$DIR/$tfile
19522 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
19524 stack_trap "rm -f $file" EXIT
19526 wait_delete_completed
19527 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
19528 echo "before: $before"
19530 $LFS setstripe -i 0 -c 1 $file
19531 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
19533 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
19534 echo "after write: $after"
19536 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
19537 do_facet ost1 $LCTL set_param fail_loc=0x2301
19539 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
19540 echo "after truncate: $after"
19543 do_facet ost1 $LCTL set_param fail_loc=0
19544 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19546 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
19547 echo "after restart: $after"
19548 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
19549 error "missing truncate?"
19553 run_test 259 "crash at delayed truncate"
19556 #define OBD_FAIL_MDC_CLOSE 0x806
19557 $LCTL set_param fail_loc=0x80000806
19561 run_test 260 "Check mdc_close fail"
19563 ### Data-on-MDT sanity tests ###
19565 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19566 skip "Need MDS version at least 2.10.55 for DoM"
19569 local dom=$DIR/$tdir/dom_file
19570 local tmp=$DIR/$tdir/tmp_file
19572 mkdir -p $DIR/$tdir
19574 # basic checks for DoM component creation
19575 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
19576 error "Can set MDT layout to non-first entry"
19578 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
19579 error "Can define multiple entries as MDT layout"
19581 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
19583 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
19584 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
19585 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
19587 local mdtidx=$($LFS getstripe -m $dom)
19588 local mdtname=MDT$(printf %04x $mdtidx)
19589 local facet=mds$((mdtidx + 1))
19590 local space_check=1
19592 # Skip free space checks with ZFS
19593 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
19597 local size_tmp=$((65536 * 3))
19598 local mdtfree1=$(do_facet $facet \
19599 lctl get_param -n osd*.*$mdtname.kbytesfree)
19601 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
19602 # check also direct IO along write
19603 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
19604 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
19606 cmp $tmp $dom || error "file data is different"
19607 [ $(stat -c%s $dom) == $size_tmp ] ||
19608 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
19609 if [ $space_check == 1 ]; then
19610 local mdtfree2=$(do_facet $facet \
19611 lctl get_param -n osd*.*$mdtname.kbytesfree)
19613 # increase in usage from by $size_tmp
19614 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
19615 error "MDT free space wrong after write: " \
19616 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
19620 local size_dom=10000
19622 $TRUNCATE $dom $size_dom
19623 [ $(stat -c%s $dom) == $size_dom ] ||
19624 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
19625 if [ $space_check == 1 ]; then
19626 mdtfree1=$(do_facet $facet \
19627 lctl get_param -n osd*.*$mdtname.kbytesfree)
19628 # decrease in usage from $size_tmp to new $size_dom
19629 [ $(($mdtfree1 - $mdtfree2)) -ge \
19630 $(((size_tmp - size_dom) / 1024)) ] ||
19631 error "MDT free space is wrong after truncate: " \
19632 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
19638 size_dom=$((size_dom + size_tmp))
19639 [ $(stat -c%s $dom) == $size_dom ] ||
19640 error "bad size after append: $(stat -c%s $dom) != $size_dom"
19641 if [ $space_check == 1 ]; then
19642 mdtfree2=$(do_facet $facet \
19643 lctl get_param -n osd*.*$mdtname.kbytesfree)
19644 # increase in usage by $size_tmp from previous
19645 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
19646 error "MDT free space is wrong after append: " \
19647 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
19652 if [ $space_check == 1 ]; then
19653 mdtfree1=$(do_facet $facet \
19654 lctl get_param -n osd*.*$mdtname.kbytesfree)
19655 # decrease in usage by $size_dom from previous
19656 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
19657 error "MDT free space is wrong after removal: " \
19658 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
19661 # combined striping
19662 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
19663 error "Can't create DoM + OST striping"
19665 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
19666 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
19667 # check also direct IO along write
19668 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
19670 cmp $tmp $dom || error "file data is different"
19671 [ $(stat -c%s $dom) == $size_tmp ] ||
19672 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
19677 run_test 270a "DoM: basic functionality tests"
19680 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19681 skip "Need MDS version at least 2.10.55"
19683 local dom=$DIR/$tdir/dom_file
19684 local max_size=1048576
19686 mkdir -p $DIR/$tdir
19687 $LFS setstripe -E $max_size -L mdt $dom
19689 # truncate over the limit
19690 $TRUNCATE $dom $(($max_size + 1)) &&
19691 error "successful truncate over the maximum size"
19692 # write over the limit
19693 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
19694 error "successful write over the maximum size"
19695 # append over the limit
19696 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
19697 echo "12345" >> $dom && error "successful append over the maximum size"
19702 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
19705 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19706 skip "Need MDS version at least 2.10.55"
19708 mkdir -p $DIR/$tdir
19709 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
19711 # check files inherit DoM EA
19712 touch $DIR/$tdir/first
19713 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
19714 error "bad pattern"
19715 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
19716 error "bad stripe count"
19717 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
19718 error "bad stripe size"
19720 # check directory inherits DoM EA and uses it as default
19721 mkdir $DIR/$tdir/subdir
19722 touch $DIR/$tdir/subdir/second
19723 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
19724 error "bad pattern in sub-directory"
19725 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
19726 error "bad stripe count in sub-directory"
19727 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
19728 error "bad stripe size in sub-directory"
19731 run_test 270c "DoM: DoM EA inheritance tests"
19734 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19735 skip "Need MDS version at least 2.10.55"
19737 mkdir -p $DIR/$tdir
19738 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
19740 # inherit default DoM striping
19741 mkdir $DIR/$tdir/subdir
19742 touch $DIR/$tdir/subdir/f1
19744 # change default directory striping
19745 $LFS setstripe -c 1 $DIR/$tdir/subdir
19746 touch $DIR/$tdir/subdir/f2
19747 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
19748 error "wrong default striping in file 2"
19749 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
19750 error "bad pattern in file 2"
19753 run_test 270d "DoM: change striping from DoM to RAID0"
19756 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19757 skip "Need MDS version at least 2.10.55"
19759 mkdir -p $DIR/$tdir/dom
19760 mkdir -p $DIR/$tdir/norm
19763 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
19764 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
19766 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
19767 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
19769 # find DoM files by layout
19770 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
19771 [ $NUM -eq $DOMFILES ] ||
19772 error "lfs find -L: found $NUM, expected $DOMFILES"
19773 echo "Test 1: lfs find 20 DOM files by layout: OK"
19775 # there should be 1 dir with default DOM striping
19776 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
19778 error "lfs find -L: found $NUM, expected 1 dir"
19779 echo "Test 2: lfs find 1 DOM dir by layout: OK"
19781 # find DoM files by stripe size
19782 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
19783 [ $NUM -eq $DOMFILES ] ||
19784 error "lfs find -S: found $NUM, expected $DOMFILES"
19785 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
19787 # find files by stripe offset except DoM files
19788 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
19789 [ $NUM -eq $NORMFILES ] ||
19790 error "lfs find -i: found $NUM, expected $NORMFILES"
19791 echo "Test 5: lfs find no DOM files by stripe index: OK"
19794 run_test 270e "DoM: lfs find with DoM files test"
19797 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19798 skip "Need MDS version at least 2.10.55"
19800 local mdtname=${FSNAME}-MDT0000-mdtlov
19801 local dom=$DIR/$tdir/dom_file
19802 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
19803 lod.$mdtname.dom_stripesize)
19804 local dom_limit=131072
19806 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
19807 local dom_current=$(do_facet mds1 $LCTL get_param -n \
19808 lod.$mdtname.dom_stripesize)
19809 [ ${dom_limit} -eq ${dom_current} ] ||
19810 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
19812 $LFS mkdir -i 0 -c 1 $DIR/$tdir
19813 $LFS setstripe -d $DIR/$tdir
19814 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
19815 error "Can't set directory default striping"
19817 # exceed maximum stripe size
19818 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
19819 error "Can't create file with $((dom_limit * 2)) DoM stripe"
19820 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
19821 error "Able to create DoM component size more than LOD limit"
19823 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
19824 dom_current=$(do_facet mds1 $LCTL get_param -n \
19825 lod.$mdtname.dom_stripesize)
19826 [ 0 -eq ${dom_current} ] ||
19827 error "Can't set zero DoM stripe limit"
19830 # attempt to create DoM file on server with disabled DoM should
19831 # remove DoM entry from layout and be succeed
19832 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
19833 error "Can't create DoM file (DoM is disabled)"
19834 [ $($LFS getstripe -L $dom) == "mdt" ] &&
19835 error "File has DoM component while DoM is disabled"
19838 # attempt to create DoM file with only DoM stripe should return error
19839 $LFS setstripe -E $dom_limit -L mdt $dom &&
19840 error "Able to create DoM-only file while DoM is disabled"
19842 # too low values to be aligned with smallest stripe size 64K
19843 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
19844 dom_current=$(do_facet mds1 $LCTL get_param -n \
19845 lod.$mdtname.dom_stripesize)
19846 [ 30000 -eq ${dom_current} ] &&
19847 error "Can set too small DoM stripe limit"
19849 # 64K is a minimal stripe size in Lustre, expect limit of that size
19850 [ 65536 -eq ${dom_current} ] ||
19851 error "Limit is not set to 64K but ${dom_current}"
19853 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
19854 dom_current=$(do_facet mds1 $LCTL get_param -n \
19855 lod.$mdtname.dom_stripesize)
19857 [ 2147483648 -eq ${dom_current} ] &&
19858 error "Can set too large DoM stripe limit"
19860 do_facet mds1 $LCTL set_param -n \
19861 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
19862 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
19863 error "Can't create DoM component size after limit change"
19864 do_facet mds1 $LCTL set_param -n \
19865 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
19866 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
19867 error "Can't create DoM file after limit decrease"
19868 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
19869 error "Can create big DoM component after limit decrease"
19870 touch ${dom}_def ||
19871 error "Can't create file with old default layout"
19873 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
19876 run_test 270f "DoM: maximum DoM stripe size checks"
19879 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19880 skip "Need MDS version at least 2.13.52"
19881 local dom=$DIR/$tdir/$tfile
19883 $LFS mkdir -i 0 -c 1 $DIR/$tdir
19884 local lodname=${FSNAME}-MDT0000-mdtlov
19886 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
19887 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
19888 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
19889 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
19891 local dom_limit=1024
19892 local dom_threshold="50%"
19894 $LFS setstripe -d $DIR/$tdir
19895 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
19896 error "Can't set directory default striping"
19898 do_facet mds1 $LCTL set_param -n \
19899 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
19900 # set 0 threshold and create DOM file to change tunable stripesize
19901 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
19902 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
19903 error "Failed to create $dom file"
19904 # now tunable dom_cur_stripesize should reach maximum
19905 local dom_current=$(do_facet mds1 $LCTL get_param -n \
19906 lod.${lodname}.dom_stripesize_cur_kb)
19907 [[ $dom_current == $dom_limit ]] ||
19908 error "Current DOM stripesize is not maximum"
19911 # set threshold for further tests
19912 do_facet mds1 $LCTL set_param -n \
19913 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
19914 echo "DOM threshold is $dom_threshold free space"
19917 # Spoof bfree to exceed threshold
19918 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
19919 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
19920 for spfree in 40 20 0 15 30 55; do
19921 do_facet mds1 $LCTL set_param -n fail_val=$spfree
19922 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
19923 error "Failed to create $dom file"
19924 dom_def=$(do_facet mds1 $LCTL get_param -n \
19925 lod.${lodname}.dom_stripesize_cur_kb)
19926 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
19927 [[ $dom_def != $dom_current ]] ||
19928 error "Default stripe size was not changed"
19929 if [[ $spfree > 0 ]] ; then
19930 dom_set=$($LFS getstripe -S $dom)
19931 [[ $dom_set == $((dom_def * 1024)) ]] ||
19932 error "DOM component size is still old"
19934 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
19935 error "DoM component is set with no free space"
19938 dom_current=$dom_def
19941 run_test 270g "DoM: default DoM stripe size depends on free space"
19944 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
19945 skip "Need MDS version at least 2.13.53"
19947 local mdtname=${FSNAME}-MDT0000-mdtlov
19948 local dom=$DIR/$tdir/$tfile
19949 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
19951 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
19952 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
19954 $LFS mkdir -i 0 -c 1 $DIR/$tdir
19955 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
19956 error "can't create OST file"
19957 # mirrored file with DOM entry in the second mirror
19958 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
19959 error "can't create mirror with DoM component"
19961 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
19963 # DOM component in the middle and has other enries in the same mirror,
19964 # should succeed but lost DoM component
19965 $LFS setstripe --copy=${dom}_1 $dom ||
19966 error "Can't create file from OST|DOM mirror layout"
19967 # check new file has no DoM layout after all
19968 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
19969 error "File has DoM component while DoM is disabled"
19971 run_test 270h "DoM: DoM stripe removal when disabled on server"
19974 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19975 skip "Need MDS version at least 2.10.55"
19977 local dom=$DIR/$tdir/dom
19979 mkdir -p $DIR/$tdir
19981 $LFS setstripe -E 1024K -L mdt $dom
19983 lctl set_param -n mdc.*.stats=clear
19984 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
19985 cat $dom > /dev/null
19986 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
19987 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
19991 run_test 271a "DoM: data is cached for read after write"
19994 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
19995 skip "Need MDS version at least 2.10.55"
19997 local dom=$DIR/$tdir/dom
19999 mkdir -p $DIR/$tdir
20001 $LFS setstripe -E 1024K -L mdt -E EOF $dom
20003 lctl set_param -n mdc.*.stats=clear
20004 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
20005 cancel_lru_locks mdc
20006 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
20007 # second stat to check size is cached on client
20008 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
20009 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
20010 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
20013 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
20016 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20017 skip "Need MDS version at least 2.10.55"
20019 local dom=$DIR/$tdir/dom
20021 mkdir -p $DIR/$tdir
20023 $LFS setstripe -E 1024K -L mdt -E EOF $dom
20025 lctl set_param -n mdc.*.stats=clear
20026 lctl set_param -n osc.*.stats=clear
20027 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
20028 cancel_lru_locks mdc
20029 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
20030 # second stat to check size is cached on client
20031 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
20032 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
20033 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
20034 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
20035 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
20038 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
20044 local mdt=MDT$(printf %04x $mdtidx)
20046 if [ -z $param ]; then
20047 lctl get_param -n mdc.*$mdt*.stats
20049 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
20054 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20055 skip "Need MDS version at least 2.10.55"
20057 local dom=$DIR/$tdir/dom
20059 mkdir -p $DIR/$tdir
20061 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20063 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
20064 local facet=mds$((mdtidx + 1))
20066 cancel_lru_locks mdc
20067 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
20068 createmany -o $dom 1000
20069 lctl set_param -n mdc.*.stats=clear
20070 smalliomany -w $dom 1000 200
20071 get_mdc_stats $mdtidx
20072 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
20073 # Each file has 1 open, 1 IO enqueues, total 2000
20074 # but now we have also +1 getxattr for security.capability, total 3000
20075 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
20076 unlinkmany $dom 1000
20078 cancel_lru_locks mdc
20079 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
20080 createmany -o $dom 1000
20081 lctl set_param -n mdc.*.stats=clear
20082 smalliomany -w $dom 1000 200
20083 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
20084 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
20085 # for OPEN and IO lock.
20086 [ $((enq - enq_2)) -ge 1000 ] ||
20087 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
20088 unlinkmany $dom 1000
20091 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
20093 cleanup_271def_tests() {
20099 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
20100 skip "Need MDS version at least 2.10.57"
20102 local dom=$DIR/$tdir/dom
20103 local tmp=$TMP/$tfile
20104 trap "cleanup_271def_tests $tmp" EXIT
20106 mkdir -p $DIR/$tdir
20108 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20110 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
20112 cancel_lru_locks mdc
20113 dd if=/dev/urandom of=$tmp bs=1000 count=1
20114 dd if=$tmp of=$dom bs=1000 count=1
20115 cancel_lru_locks mdc
20117 cat /etc/hosts >> $tmp
20118 lctl set_param -n mdc.*.stats=clear
20120 # append data to the same file it should update local page
20121 echo "Append to the same page"
20122 cat /etc/hosts >> $dom
20123 local num=$(get_mdc_stats $mdtidx ost_read)
20124 local ra=$(get_mdc_stats $mdtidx req_active)
20125 local rw=$(get_mdc_stats $mdtidx req_waittime)
20127 [ -z $num ] || error "$num READ RPC occured"
20128 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20132 cmp $tmp $dom || error "file miscompare"
20134 cancel_lru_locks mdc
20135 lctl set_param -n mdc.*.stats=clear
20137 echo "Open and read file"
20138 cat $dom > /dev/null
20139 local num=$(get_mdc_stats $mdtidx ost_read)
20140 local ra=$(get_mdc_stats $mdtidx req_active)
20141 local rw=$(get_mdc_stats $mdtidx req_waittime)
20143 [ -z $num ] || error "$num READ RPC occured"
20144 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20148 cmp $tmp $dom || error "file miscompare"
20152 run_test 271d "DoM: read on open (1K file in reply buffer)"
20155 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
20156 skip "Need MDS version at least 2.10.57"
20158 local dom=$DIR/$tdir/dom
20159 local tmp=$TMP/$tfile
20160 trap "cleanup_271def_tests $tmp" EXIT
20162 mkdir -p $DIR/$tdir
20164 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20166 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
20168 cancel_lru_locks mdc
20169 dd if=/dev/urandom of=$tmp bs=265000 count=1
20170 dd if=$tmp of=$dom bs=265000 count=1
20171 cancel_lru_locks mdc
20172 cat /etc/hosts >> $tmp
20173 lctl set_param -n mdc.*.stats=clear
20175 echo "Append to the same page"
20176 cat /etc/hosts >> $dom
20177 local num=$(get_mdc_stats $mdtidx ost_read)
20178 local ra=$(get_mdc_stats $mdtidx req_active)
20179 local rw=$(get_mdc_stats $mdtidx req_waittime)
20181 [ -z $num ] || error "$num READ RPC occured"
20182 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20186 cmp $tmp $dom || error "file miscompare"
20188 cancel_lru_locks mdc
20189 lctl set_param -n mdc.*.stats=clear
20191 echo "Open and read file"
20192 cat $dom > /dev/null
20193 local num=$(get_mdc_stats $mdtidx ost_read)
20194 local ra=$(get_mdc_stats $mdtidx req_active)
20195 local rw=$(get_mdc_stats $mdtidx req_waittime)
20197 [ -z $num ] && num=0
20198 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
20199 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20203 cmp $tmp $dom || error "file miscompare"
20207 run_test 271f "DoM: read on open (200K file and read tail)"
20210 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
20211 skip "Skipping due to old client or server version"
20213 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
20215 $CHECKSTAT -t file $DIR1/$tfile
20217 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
20220 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
20221 $LCTL set_param fail_loc=0x80000314
20222 rm $DIR1/$tfile || error "Unlink fails"
20224 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
20225 [ $RC -eq 0 ] || error "Failed write to stale object"
20227 run_test 271g "Discard DoM data vs client flush race"
20230 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
20231 skip "Need MDS version at least 2.11.50"
20233 local dom=$DIR/$tdir/dom
20234 mkdir -p $DIR/$tdir
20236 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
20237 dd if=/dev/urandom of=$dom bs=512K count=1 ||
20238 error "failed to write data into $dom"
20239 local old_md5=$(md5sum $dom)
20241 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
20242 error "failed to migrate to the same DoM component"
20244 local new_md5=$(md5sum $dom)
20246 [ "$old_md5" == "$new_md5" ] ||
20247 error "md5sum differ: $old_md5, $new_md5"
20249 [ $($LFS getstripe -c $dom) -eq 2 ] ||
20250 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
20252 run_test 272a "DoM migration: new layout with the same DOM component"
20255 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
20256 skip "Need MDS version at least 2.11.50"
20258 local dom=$DIR/$tdir/dom
20259 mkdir -p $DIR/$tdir
20260 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
20262 local mdtidx=$($LFS getstripe -m $dom)
20263 local mdtname=MDT$(printf %04x $mdtidx)
20264 local facet=mds$((mdtidx + 1))
20266 local mdtfree1=$(do_facet $facet \
20267 lctl get_param -n osd*.*$mdtname.kbytesfree)
20268 dd if=/dev/urandom of=$dom bs=2M count=1 ||
20269 error "failed to write data into $dom"
20270 local old_md5=$(md5sum $dom)
20271 cancel_lru_locks mdc
20272 local mdtfree1=$(do_facet $facet \
20273 lctl get_param -n osd*.*$mdtname.kbytesfree)
20275 $LFS migrate -c2 $dom ||
20276 error "failed to migrate to the new composite layout"
20277 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
20278 error "MDT stripe was not removed"
20280 cancel_lru_locks mdc
20281 local new_md5=$(md5sum $dom)
20282 [ "$old_md5" == "$new_md5" ] ||
20283 error "$old_md5 != $new_md5"
20285 # Skip free space checks with ZFS
20286 if [ "$(facet_fstype $facet)" != "zfs" ]; then
20287 local mdtfree2=$(do_facet $facet \
20288 lctl get_param -n osd*.*$mdtname.kbytesfree)
20289 [ $mdtfree2 -gt $mdtfree1 ] ||
20290 error "MDT space is not freed after migration"
20294 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
20297 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
20298 skip "Need MDS version at least 2.11.50"
20300 local dom=$DIR/$tdir/$tfile
20301 mkdir -p $DIR/$tdir
20302 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
20304 local mdtidx=$($LFS getstripe -m $dom)
20305 local mdtname=MDT$(printf %04x $mdtidx)
20306 local facet=mds$((mdtidx + 1))
20308 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
20309 error "failed to write data into $dom"
20310 local old_md5=$(md5sum $dom)
20311 cancel_lru_locks mdc
20312 local mdtfree1=$(do_facet $facet \
20313 lctl get_param -n osd*.*$mdtname.kbytesfree)
20315 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
20316 error "failed to migrate to the new composite layout"
20317 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
20318 error "MDT stripe was not removed"
20320 cancel_lru_locks mdc
20321 local new_md5=$(md5sum $dom)
20322 [ "$old_md5" == "$new_md5" ] ||
20323 error "$old_md5 != $new_md5"
20325 # Skip free space checks with ZFS
20326 if [ "$(facet_fstype $facet)" != "zfs" ]; then
20327 local mdtfree2=$(do_facet $facet \
20328 lctl get_param -n osd*.*$mdtname.kbytesfree)
20329 [ $mdtfree2 -gt $mdtfree1 ] ||
20330 error "MDS space is not freed after migration"
20334 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
20337 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
20338 skip "Need MDS version at least 2.12.55"
20340 local dom=$DIR/$tdir/$tfile
20341 mkdir -p $DIR/$tdir
20342 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
20344 local mdtidx=$($LFS getstripe -m $dom)
20345 local mdtname=MDT$(printf %04x $mdtidx)
20346 local facet=mds$((mdtidx + 1))
20348 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
20349 error "failed to write data into $dom"
20350 local old_md5=$(md5sum $dom)
20351 cancel_lru_locks mdc
20352 local mdtfree1=$(do_facet $facet \
20353 lctl get_param -n osd*.*$mdtname.kbytesfree)
20355 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
20356 error "failed mirroring to the new composite layout"
20357 $LFS mirror resync $dom ||
20358 error "failed mirror resync"
20359 $LFS mirror split --mirror-id 1 -d $dom ||
20360 error "failed mirror split"
20362 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
20363 error "MDT stripe was not removed"
20365 cancel_lru_locks mdc
20366 local new_md5=$(md5sum $dom)
20367 [ "$old_md5" == "$new_md5" ] ||
20368 error "$old_md5 != $new_md5"
20370 # Skip free space checks with ZFS
20371 if [ "$(facet_fstype $facet)" != "zfs" ]; then
20372 local mdtfree2=$(do_facet $facet \
20373 lctl get_param -n osd*.*$mdtname.kbytesfree)
20374 [ $mdtfree2 -gt $mdtfree1 ] ||
20375 error "MDS space is not freed after DOM mirror deletion"
20379 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
20382 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
20383 skip "Need MDS version at least 2.12.55"
20385 local dom=$DIR/$tdir/$tfile
20386 mkdir -p $DIR/$tdir
20387 $LFS setstripe -c 2 $dom
20389 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
20390 error "failed to write data into $dom"
20391 local old_md5=$(md5sum $dom)
20392 cancel_lru_locks mdc
20394 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
20395 error "failed mirroring to the DOM layout"
20396 $LFS mirror resync $dom ||
20397 error "failed mirror resync"
20398 $LFS mirror split --mirror-id 1 -d $dom ||
20399 error "failed mirror split"
20401 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
20402 error "MDT stripe was not removed"
20404 cancel_lru_locks mdc
20405 local new_md5=$(md5sum $dom)
20406 [ "$old_md5" == "$new_md5" ] ||
20407 error "$old_md5 != $new_md5"
20411 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
20414 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
20415 skip "Need MDS version at least 2.12.55"
20417 local dom=$DIR/$tdir/$tfile
20418 mkdir -p $DIR/$tdir
20419 $LFS setstripe -c 2 $dom
20421 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
20422 error "failed to write data into $dom"
20423 local old_md5=$(md5sum $dom)
20424 cancel_lru_locks mdc
20426 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
20427 error "failed migrating to the DOM file"
20429 cancel_lru_locks mdc
20430 local new_md5=$(md5sum $dom)
20431 [ "$old_md5" != "$new_md5" ] &&
20432 error "$old_md5 != $new_md5"
20436 run_test 272f "DoM migration: OST-striped file to DOM file"
20439 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
20440 skip "Need MDS version at least 2.11.50"
20442 # Layout swap cannot be done if either file has DOM component,
20443 # this will never be supported, migration should be used instead
20445 local dom=$DIR/$tdir/$tfile
20446 mkdir -p $DIR/$tdir
20448 $LFS setstripe -c2 ${dom}_plain
20449 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
20450 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
20451 error "can swap layout with DoM component"
20452 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
20453 error "can swap layout with DoM component"
20455 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
20456 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
20457 error "can swap layout with DoM component"
20458 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
20459 error "can swap layout with DoM component"
20462 run_test 273a "DoM: layout swapping should fail with DOM"
20465 remote_ost_nodsh && skip "remote OST with nodsh"
20466 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
20467 skip "Need OST version >= 2.10.57"
20469 local file=$DIR/$tfile
20472 oss=$(comma_list $(osts_nodes))
20474 dd if=/dev/urandom of=$file bs=1M count=2 ||
20475 error "failed to create a file"
20476 cancel_lru_locks osc
20479 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
20480 error "failed to read a file"
20482 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
20483 $LCTL set_param fail_loc=0x8000031f
20485 cancel_lru_locks osc &
20488 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
20489 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
20490 #IO takes another lock, but matches the PENDING one
20491 #and places it to the IO RPC
20492 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
20493 error "failed to read a file with PENDING lock"
20495 run_test 275 "Read on a canceled duplicate lock"
20498 remote_ost_nodsh && skip "remote OST with nodsh"
20501 do_facet ost1 "(while true; do \
20502 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
20503 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
20506 for LOOP in $(seq 20); do
20508 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
20511 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
20512 rm $TMP/sanity_276_pid"
20514 run_test 276 "Race between mount and obd_statfs"
20517 $LCTL set_param ldlm.namespaces.*.lru_size=0
20518 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
20519 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
20520 grep ^used_mb | awk '{print $2}')
20521 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
20522 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
20523 oflag=direct conv=notrunc
20524 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
20525 grep ^used_mb | awk '{print $2}')
20526 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
20528 run_test 277 "Direct IO shall drop page cache"
20531 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20532 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
20533 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
20534 skip "needs the same host for mdt1 mdt2" && return
20539 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
20540 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
20546 echo "Starting MDTs"
20547 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
20549 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
20551 do_facet mds2 $LCTL set_param fail_loc=0
20553 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
20554 wait_recovery_complete mds2
20556 run_test 278 "Race starting MDS between MDTs stop/start"
20559 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
20560 skip "Need MGS version at least 2.13.52"
20561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20562 combined_mgs_mds || skip "needs combined MGS/MDT"
20564 umount_client $MOUNT
20565 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
20566 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
20568 mount_client $MOUNT &
20570 stop mgs || error "stop mgs failed"
20571 #for a race mgs would crash
20572 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
20573 mount_client $MOUNT || error "mount client failed"
20575 run_test 280 "Race between MGS umount and client llog processing"
20577 cleanup_test_300() {
20581 test_striped_dir() {
20586 mkdir -p $DIR/$tdir
20588 SAVE_UMASK=$(umask)
20589 trap cleanup_test_300 RETURN EXIT
20591 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
20592 $DIR/$tdir/striped_dir ||
20593 error "set striped dir error"
20595 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
20596 [ "$mode" = "755" ] || error "expect 755 got $mode"
20598 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
20599 error "getdirstripe failed"
20600 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
20601 if [ "$stripe_count" != "2" ]; then
20602 error "1:stripe_count is $stripe_count, expect 2"
20604 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
20605 if [ "$stripe_count" != "2" ]; then
20606 error "2:stripe_count is $stripe_count, expect 2"
20609 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
20610 if [ "$stripe_index" != "$mdt_index" ]; then
20611 error "stripe_index is $stripe_index, expect $mdt_index"
20614 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
20615 error "nlink error after create striped dir"
20617 mkdir $DIR/$tdir/striped_dir/a
20618 mkdir $DIR/$tdir/striped_dir/b
20620 stat $DIR/$tdir/striped_dir/a ||
20621 error "create dir under striped dir failed"
20622 stat $DIR/$tdir/striped_dir/b ||
20623 error "create dir under striped dir failed"
20625 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
20626 error "nlink error after mkdir"
20628 rmdir $DIR/$tdir/striped_dir/a
20629 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
20630 error "nlink error after rmdir"
20632 rmdir $DIR/$tdir/striped_dir/b
20633 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
20634 error "nlink error after rmdir"
20636 chattr +i $DIR/$tdir/striped_dir
20637 createmany -o $DIR/$tdir/striped_dir/f 10 &&
20638 error "immutable flags not working under striped dir!"
20639 chattr -i $DIR/$tdir/striped_dir
20641 rmdir $DIR/$tdir/striped_dir ||
20642 error "rmdir striped dir error"
20650 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
20651 skip "skipped for lustre < 2.7.0"
20652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20653 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20655 test_striped_dir 0 || error "failed on striped dir on MDT0"
20656 test_striped_dir 1 || error "failed on striped dir on MDT0"
20658 run_test 300a "basic striped dir sanity test"
20661 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
20662 skip "skipped for lustre < 2.7.0"
20663 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20664 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20671 test_mkdir $DIR/$tdir || error "mkdir fail"
20672 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
20673 error "set striped dir error"
20674 for i in {0..9}; do
20675 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
20677 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
20678 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
20679 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
20681 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
20682 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
20683 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
20687 run_test 300b "check ctime/mtime for striped dir"
20690 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
20691 skip "skipped for lustre < 2.7.0"
20692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20693 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20697 mkdir -p $DIR/$tdir
20698 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
20699 error "set striped dir error"
20701 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
20702 error "chown striped dir failed"
20704 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
20705 error "create 5k files failed"
20707 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
20709 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
20713 run_test 300c "chown && check ls under striped directory"
20716 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
20717 skip "skipped for lustre < 2.7.0"
20718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20719 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20724 mkdir -p $DIR/$tdir
20725 $LFS setstripe -c 2 $DIR/$tdir
20727 #local striped directory
20728 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
20729 error "set striped dir error"
20730 #look at the directories for debug purposes
20732 $LFS getdirstripe $DIR/$tdir
20733 ls -l $DIR/$tdir/striped_dir
20734 $LFS getdirstripe $DIR/$tdir/striped_dir
20735 createmany -o $DIR/$tdir/striped_dir/f 10 ||
20736 error "create 10 files failed"
20738 #remote striped directory
20739 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
20740 error "set striped dir error"
20741 #look at the directories for debug purposes
20743 $LFS getdirstripe $DIR/$tdir
20744 ls -l $DIR/$tdir/remote_striped_dir
20745 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
20746 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
20747 error "create 10 files failed"
20749 for file in $(find $DIR/$tdir); do
20750 stripe_count=$($LFS getstripe -c $file)
20751 [ $stripe_count -eq 2 ] ||
20752 error "wrong stripe $stripe_count for $file"
20757 run_test 300d "check default stripe under striped directory"
20760 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
20761 skip "Need MDS version at least 2.7.55"
20762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20763 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20768 mkdir -p $DIR/$tdir
20770 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
20771 error "set striped dir error"
20773 touch $DIR/$tdir/striped_dir/a
20774 touch $DIR/$tdir/striped_dir/b
20775 touch $DIR/$tdir/striped_dir/c
20777 mkdir $DIR/$tdir/striped_dir/dir_a
20778 mkdir $DIR/$tdir/striped_dir/dir_b
20779 mkdir $DIR/$tdir/striped_dir/dir_c
20781 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
20782 error "set striped adir under striped dir error"
20784 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
20785 error "set striped bdir under striped dir error"
20787 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
20788 error "set striped cdir under striped dir error"
20790 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
20791 error "rename dir under striped dir fails"
20793 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
20794 error "rename dir under different stripes fails"
20796 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
20797 error "rename file under striped dir should succeed"
20799 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
20800 error "rename dir under striped dir should succeed"
20804 run_test 300e "check rename under striped directory"
20807 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20808 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20809 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
20810 skip "Need MDS version at least 2.7.55"
20816 mkdir -p $DIR/$tdir
20818 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
20819 error "set striped dir error"
20821 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
20822 error "set striped dir error"
20824 touch $DIR/$tdir/striped_dir/a
20825 mkdir $DIR/$tdir/striped_dir/dir_a
20826 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
20827 error "create striped dir under striped dir fails"
20829 touch $DIR/$tdir/striped_dir1/b
20830 mkdir $DIR/$tdir/striped_dir1/dir_b
20831 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
20832 error "create striped dir under striped dir fails"
20834 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
20835 error "rename dir under different striped dir should fail"
20837 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
20838 error "rename striped dir under diff striped dir should fail"
20840 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
20841 error "rename file under diff striped dirs fails"
20845 run_test 300f "check rename cross striped directory"
20847 test_300_check_default_striped_dir()
20850 local default_count=$2
20851 local default_index=$3
20854 local dir_stripe_index
20857 echo "checking $dirname $default_count $default_index"
20858 $LFS setdirstripe -D -c $default_count -i $default_index \
20859 -t all_char $DIR/$tdir/$dirname ||
20860 error "set default stripe on striped dir error"
20861 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
20862 [ $stripe_count -eq $default_count ] ||
20863 error "expect $default_count get $stripe_count for $dirname"
20865 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
20866 [ $stripe_index -eq $default_index ] ||
20867 error "expect $default_index get $stripe_index for $dirname"
20869 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
20870 error "create dirs failed"
20872 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
20873 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
20874 for dir in $(find $DIR/$tdir/$dirname/*); do
20875 stripe_count=$($LFS getdirstripe -c $dir)
20876 [ $stripe_count -eq $default_count ] ||
20877 [ $stripe_count -eq 0 ] || [ $default_count -eq 1 ] ||
20878 error "stripe count $default_count != $stripe_count for $dir"
20880 stripe_index=$($LFS getdirstripe -i $dir)
20881 [ $default_index -eq -1 ] ||
20882 [ $stripe_index -eq $default_index ] ||
20883 error "$stripe_index != $default_index for $dir"
20885 #check default stripe
20886 stripe_count=$($LFS getdirstripe -D -c $dir)
20887 [ $stripe_count -eq $default_count ] ||
20888 error "default count $default_count != $stripe_count for $dir"
20890 stripe_index=$($LFS getdirstripe -D -i $dir)
20891 [ $stripe_index -eq $default_index ] ||
20892 error "default index $default_index != $stripe_index for $dir"
20894 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
20898 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20899 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
20900 skip "Need MDS version at least 2.7.55"
20907 mkdir $DIR/$tdir/normal_dir
20909 #Checking when client cache stripe index
20910 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
20911 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
20912 error "create striped_dir failed"
20914 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
20915 error "create dir0 fails"
20916 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
20917 [ $stripe_index -eq 0 ] ||
20918 error "dir0 expect index 0 got $stripe_index"
20920 mkdir $DIR/$tdir/striped_dir/dir1 ||
20921 error "create dir1 fails"
20922 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
20923 [ $stripe_index -eq 1 ] ||
20924 error "dir1 expect index 1 got $stripe_index"
20926 #check default stripe count/stripe index
20927 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
20928 test_300_check_default_striped_dir normal_dir 1 0
20929 test_300_check_default_striped_dir normal_dir 2 1
20930 test_300_check_default_striped_dir normal_dir 2 -1
20932 #delete default stripe information
20933 echo "delete default stripeEA"
20934 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
20935 error "set default stripe on striped dir error"
20937 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
20938 for dir in $(find $DIR/$tdir/normal_dir/*); do
20939 stripe_count=$($LFS getdirstripe -c $dir)
20940 [ $stripe_count -eq 0 ] ||
20941 error "expect 1 get $stripe_count for $dir"
20942 stripe_index=$($LFS getdirstripe -i $dir)
20943 [ $stripe_index -eq 0 ] ||
20944 error "expect 0 get $stripe_index for $dir"
20947 run_test 300g "check default striped directory for normal directory"
20950 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20951 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
20952 skip "Need MDS version at least 2.7.55"
20958 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
20959 error "set striped dir error"
20961 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
20962 test_300_check_default_striped_dir striped_dir 1 0
20963 test_300_check_default_striped_dir striped_dir 2 1
20964 test_300_check_default_striped_dir striped_dir 2 -1
20966 #delete default stripe information
20967 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
20968 error "set default stripe on striped dir error"
20970 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
20971 for dir in $(find $DIR/$tdir/striped_dir/*); do
20972 stripe_count=$($LFS getdirstripe -c $dir)
20973 [ $stripe_count -eq 0 ] ||
20974 error "expect 1 get $stripe_count for $dir"
20977 run_test 300h "check default striped directory for striped directory"
20980 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20981 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20982 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
20983 skip "Need MDS version at least 2.7.55"
20990 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
20991 error "set striped dir error"
20993 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
20994 error "create files under striped dir failed"
20996 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
20997 error "set striped hashdir error"
20999 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
21000 error "create dir0 under hash dir failed"
21001 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
21002 error "create dir1 under hash dir failed"
21004 # unfortunately, we need to umount to clear dir layout cache for now
21005 # once we fully implement dir layout, we can drop this
21006 umount_client $MOUNT || error "umount failed"
21007 mount_client $MOUNT || error "mount failed"
21009 $LFS find -H fnv_1a_64 $DIR/$tdir/hashdir
21010 local dircnt=$($LFS find -H fnv_1a_64 $DIR/$tdir/hashdir | wc -l)
21011 [ $dircnt -eq 1 ] || error "lfs find striped dir got:$dircnt,except:1"
21013 #set the stripe to be unknown hash type
21014 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
21015 $LCTL set_param fail_loc=0x1901
21016 for ((i = 0; i < 10; i++)); do
21017 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
21018 error "stat f-$i failed"
21019 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
21022 touch $DIR/$tdir/striped_dir/f0 &&
21023 error "create under striped dir with unknown hash should fail"
21025 $LCTL set_param fail_loc=0
21027 umount_client $MOUNT || error "umount failed"
21028 mount_client $MOUNT || error "mount failed"
21032 run_test 300i "client handle unknown hash type striped directory"
21035 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21037 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21038 skip "Need MDS version at least 2.7.55"
21045 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
21046 $LCTL set_param fail_loc=0x1702
21047 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
21048 error "set striped dir error"
21050 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
21051 error "create files under striped dir failed"
21053 $LCTL set_param fail_loc=0
21055 rm -rf $DIR/$tdir || error "unlink striped dir fails"
21059 run_test 300j "test large update record"
21062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21063 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21064 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21065 skip "Need MDS version at least 2.7.55"
21067 # this test needs a huge transaction
21069 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
21070 osd*.$FSNAME-MDT0000.kbytestotal")
21071 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
21078 #define OBD_FAIL_LARGE_STRIPE 0x1703
21079 $LCTL set_param fail_loc=0x1703
21080 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
21081 error "set striped dir error"
21082 $LCTL set_param fail_loc=0
21084 $LFS getdirstripe $DIR/$tdir/striped_dir ||
21085 error "getstripeddir fails"
21086 rm -rf $DIR/$tdir/striped_dir ||
21087 error "unlink striped dir fails"
21091 run_test 300k "test large striped directory"
21094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21095 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21096 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21097 skip "Need MDS version at least 2.7.55"
21101 test_mkdir -p $DIR/$tdir/striped_dir
21102 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
21103 error "chown $RUNAS_ID failed"
21104 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
21105 error "set default striped dir failed"
21107 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
21108 $LCTL set_param fail_loc=0x80000158
21109 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
21111 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
21112 [ $stripe_index -eq 1 ] ||
21113 error "expect 1 get $stripe_index for $dir"
21115 run_test 300l "non-root user to create dir under striped dir with stale layout"
21118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21119 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
21120 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21121 skip "Need MDS version at least 2.7.55"
21123 mkdir -p $DIR/$tdir/striped_dir
21124 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
21125 error "set default stripes dir error"
21127 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
21129 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
21130 [ $stripe_count -eq 0 ] ||
21131 error "expect 0 get $stripe_count for a"
21133 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
21134 error "set default stripes dir error"
21136 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
21138 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
21139 [ $stripe_count -eq 0 ] ||
21140 error "expect 0 get $stripe_count for b"
21142 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
21143 error "set default stripes dir error"
21145 mkdir $DIR/$tdir/striped_dir/c &&
21146 error "default stripe_index is invalid, mkdir c should fails"
21148 rm -rf $DIR/$tdir || error "rmdir fails"
21150 run_test 300m "setstriped directory on single MDT FS"
21153 local list=$(comma_list $(mdts_nodes))
21156 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21161 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21162 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21163 skip "Need MDS version at least 2.7.55"
21164 remote_mds_nodsh && skip "remote MDS with nodsh"
21167 local list=$(comma_list $(mdts_nodes))
21169 trap cleanup_300n RETURN EXIT
21170 mkdir -p $DIR/$tdir
21171 chmod 777 $DIR/$tdir
21172 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
21173 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
21174 error "create striped dir succeeds with gid=0"
21176 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
21177 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
21178 error "create striped dir fails with gid=-1"
21180 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21181 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
21182 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
21183 error "set default striped dir succeeds with gid=0"
21186 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
21187 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
21188 error "set default striped dir fails with gid=-1"
21191 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21192 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
21193 error "create test_dir fails"
21194 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
21195 error "create test_dir1 fails"
21196 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
21197 error "create test_dir2 fails"
21200 run_test 300n "non-root user to create dir under striped dir with default EA"
21203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21204 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21205 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21206 skip "Need MDS version at least 2.7.55"
21211 mkdir -p $DIR/$tdir
21213 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
21214 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
21215 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
21216 skip "not enough free inodes $numfree1 $numfree2"
21219 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
21220 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
21221 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
21222 skip "not enough free space $numfree1 $numfree2"
21225 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
21226 error "setdirstripe fails"
21228 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
21229 error "create dirs fails"
21231 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
21232 ls $DIR/$tdir/striped_dir > /dev/null ||
21233 error "ls striped dir fails"
21234 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
21235 error "unlink big striped dir fails"
21237 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
21240 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21241 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21242 remote_mds_nodsh && skip "remote MDS with nodsh"
21244 mkdir -p $DIR/$tdir
21246 #define OBD_FAIL_OUT_ENOSPC 0x1704
21247 do_facet mds2 lctl set_param fail_loc=0x80001704
21248 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
21249 && error "create striped directory should fail"
21251 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
21253 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
21256 run_test 300p "create striped directory without space"
21259 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21260 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21262 local fd=$(free_fd)
21263 local cmd="exec $fd<$tdir"
21265 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
21268 trap "eval $cmd" EXIT
21269 cd $tdir || error "cd $tdir fails"
21270 rmdir ../$tdir || error "rmdir $tdir fails"
21271 mkdir local_dir && error "create dir succeeds"
21272 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
21276 run_test 300q "create remote directory under orphan directory"
21279 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21280 skip "Need MDS version at least 2.7.55" && return
21281 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
21285 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
21286 error "set striped dir error"
21288 $LFS getdirstripe $DIR/$tdir/striped_dir ||
21289 error "getstripeddir fails"
21292 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
21293 awk '/lmv_stripe_count:/ { print $2 }')
21295 [ $MDSCOUNT -ne $stripe_count ] &&
21296 error "wrong stripe count $stripe_count expected $MDSCOUNT"
21298 rm -rf $DIR/$tdir/striped_dir ||
21299 error "unlink striped dir fails"
21301 run_test 300r "test -1 striped directory"
21303 prepare_remote_file() {
21304 mkdir $DIR/$tdir/src_dir ||
21305 error "create remote source failed"
21307 cp /etc/hosts $DIR/$tdir/src_dir/a ||
21308 error "cp to remote source failed"
21309 touch $DIR/$tdir/src_dir/a
21311 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
21312 error "create remote target dir failed"
21314 touch $DIR/$tdir/tgt_dir/b
21316 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
21317 error "rename dir cross MDT failed!"
21319 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
21320 error "src_child still exists after rename"
21322 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
21323 error "missing file(a) after rename"
21325 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
21326 error "diff after rename"
21330 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
21331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21333 local remote_file=$DIR/$tdir/tgt_dir/b
21335 mkdir -p $DIR/$tdir
21337 prepare_remote_file || error "prepare remote file failed"
21340 $OPENUNLINK $remote_file $remote_file ||
21341 error "openunlink $remote_file failed"
21342 $CHECKSTAT -a $remote_file || error "$remote_file exists"
21344 run_test 310a "open unlink remote file"
21347 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
21348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21350 local remote_file=$DIR/$tdir/tgt_dir/b
21352 mkdir -p $DIR/$tdir
21354 prepare_remote_file || error "prepare remote file failed"
21356 ln $remote_file $DIR/$tfile || error "link failed for remote file"
21357 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
21358 $CHECKSTAT -t file $remote_file || error "check file failed"
21360 run_test 310b "unlink remote file with multiple links while open"
21363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21364 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
21366 local remote_file=$DIR/$tdir/tgt_dir/b
21368 mkdir -p $DIR/$tdir
21370 prepare_remote_file || error "prepare remote file failed"
21372 ln $remote_file $DIR/$tfile || error "link failed for remote file"
21373 multiop_bg_pause $remote_file O_uc ||
21374 error "mulitop failed for remote file"
21376 $MULTIOP $DIR/$tfile Ouc
21377 kill -USR1 $MULTIPID
21380 run_test 310c "open-unlink remote file with multiple links"
21384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21385 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
21386 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
21387 skip "lustre < 2.8.54 does not contain LU-4825 fix"
21388 remote_mds_nodsh && skip "remote MDS with nodsh"
21390 local old_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
21391 local mdts=$(comma_list $(mdts_nodes))
21393 mkdir -p $DIR/$tdir
21394 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21395 createmany -o $DIR/$tdir/$tfile. 1000
21397 # statfs data is not real time, let's just calculate it
21398 old_iused=$((old_iused + 1000))
21400 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
21401 osp.*OST0000*MDT0000.create_count")
21402 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
21403 osp.*OST0000*MDT0000.max_create_count")
21404 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
21406 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
21407 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
21408 [ $index -ne 0 ] || error "$tfile stripe index is 0"
21410 unlinkmany $DIR/$tdir/$tfile. 1000
21412 do_nodes $mdts "$LCTL set_param -n \
21413 osp.*OST0000*.max_create_count=$max_count"
21414 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
21415 do_nodes $mdts "$LCTL set_param -n \
21416 osp.*OST0000*.create_count=$count"
21417 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
21418 grep "=0" && error "create_count is zero"
21421 for i in $(seq 120); do
21422 new_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
21423 # system may be too busy to destroy all objs in time, use
21424 # a somewhat small value to not fail autotest
21425 [ $((old_iused - new_iused)) -gt 400 ] && break
21429 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
21430 [ $((old_iused - new_iused)) -gt 400 ] ||
21431 error "objs not destroyed after unlink"
21433 run_test 311 "disable OSP precreate, and unlink should destroy objs"
21440 local vdevdir=$(dirname $(facet_vdevice $ost))
21441 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
21442 local zfs_zapid=$(do_facet $ost $cmd |
21443 grep -w "/O/0/d$((objid%32))" -C 5 |
21444 awk '/Object/{getline; print $1}')
21445 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
21446 awk "/$objid = /"'{printf $3}')
21451 zfs_object_blksz() {
21455 local vdevdir=$(dirname $(facet_vdevice $ost))
21456 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
21457 local blksz=$(do_facet $ost $cmd $objid |
21458 awk '/dblk/{getline; printf $4}')
21460 case "${blksz: -1}" in
21461 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
21462 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
21469 test_312() { # LU-4856
21470 remote_ost_nodsh && skip "remote OST with nodsh"
21471 [ "$ost1_FSTYPE" = "zfs" ] ||
21472 skip_env "the test only applies to zfs"
21474 local max_blksz=$(do_facet ost1 \
21475 $ZFS get -p recordsize $(facet_device ost1) |
21476 awk '!/VALUE/{print $3}')
21478 # to make life a little bit easier
21479 $LFS mkdir -c 1 -i 0 $DIR/$tdir
21480 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21482 local tf=$DIR/$tdir/$tfile
21484 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
21486 # Get ZFS object id
21487 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
21488 # block size change by sequential overwrite
21491 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
21492 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
21494 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
21495 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
21499 # block size change by sequential append write
21500 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
21501 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
21502 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
21505 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
21506 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
21507 oflag=sync conv=notrunc
21509 blksz=$(zfs_object_blksz ost1 $zfs_objid)
21510 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
21511 error "blksz error, actual $blksz, " \
21512 "expected: 2 * $count * $PAGE_SIZE"
21518 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
21519 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
21521 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
21522 blksz=$(zfs_object_blksz ost1 $zfs_objid)
21523 [ $blksz -eq $PAGE_SIZE ] ||
21524 error "blksz error: $blksz, expected: $PAGE_SIZE"
21526 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
21527 blksz=$(zfs_object_blksz ost1 $zfs_objid)
21528 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
21530 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
21531 blksz=$(zfs_object_blksz ost1 $zfs_objid)
21532 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
21534 run_test 312 "make sure ZFS adjusts its block size by write pattern"
21537 remote_ost_nodsh && skip "remote OST with nodsh"
21539 local file=$DIR/$tfile
21542 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
21544 # define OBD_FAIL_TGT_RCVD_EIO 0x720
21545 do_facet ost1 "$LCTL set_param fail_loc=0x720"
21546 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
21547 error "write should failed"
21548 do_facet ost1 "$LCTL set_param fail_loc=0"
21551 run_test 313 "io should fail after last_rcvd update fail"
21554 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
21556 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
21557 do_facet ost1 "$LCTL set_param fail_loc=0x720"
21559 wait_delete_completed
21560 do_facet ost1 "$LCTL set_param fail_loc=0"
21562 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
21564 test_315() { # LU-618
21565 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
21567 local file=$DIR/$tfile
21570 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
21571 error "multiop file write failed"
21572 $MULTIOP $file oO_RDONLY:r4063232_c &
21577 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
21580 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
21583 run_test 315 "read should be accounted"
21586 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
21587 large_xattr_enabled || skip_env "ea_inode feature disabled"
21589 rm -rf $DIR/$tdir/d
21590 mkdir -p $DIR/$tdir/d
21591 chown nobody $DIR/$tdir/d
21592 touch $DIR/$tdir/d/file
21594 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
21596 run_test 316 "lfs mv"
21599 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
21600 skip "Need MDS version at least 2.11.53"
21601 if [ "$ost1_FSTYPE" == "zfs" ]; then
21602 skip "LU-10370: no implementation for ZFS"
21606 local grant_blk_size
21608 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
21609 awk '/grant_block_size:/ { print $2; exit; }')
21611 # Create File of size 5M. Truncate it to below size's and verify
21614 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
21615 error "Create file $DIR/$tfile failed"
21616 stack_trap "rm -f $DIR/$tfile" EXIT
21618 for trunc_sz in 2097152 4097 4000 509 0; do
21619 $TRUNCATE $DIR/$tfile $trunc_sz ||
21620 error "truncate $tfile to $trunc_sz failed"
21621 local sz=$(stat --format=%s $DIR/$tfile)
21622 local blk=$(stat --format=%b $DIR/$tfile)
21623 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
21624 grant_blk_size) * 8))
21626 if [[ $blk -ne $trunc_blk ]]; then
21627 $(which stat) $DIR/$tfile
21628 error "Expected Block $trunc_blk got $blk for $tfile"
21631 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
21632 error "Expected Size $trunc_sz got $sz for $tfile"
21637 # Create file with a hole and write actual two blocks. Block count
21640 dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
21641 conv=fsync || error "Create file : $DIR/$tfile"
21643 # Calculate the final truncate size.
21644 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
21647 # truncate to size $trunc_sz bytes. Strip the last block
21648 # The block count must drop to 8
21650 $TRUNCATE $DIR/$tfile $trunc_sz ||
21651 error "truncate $tfile to $trunc_sz failed"
21653 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
21654 sz=$(stat --format=%s $DIR/$tfile)
21655 blk=$(stat --format=%b $DIR/$tfile)
21657 if [[ $blk -ne $trunc_bsz ]]; then
21658 $(which stat) $DIR/$tfile
21659 error "Expected Block $trunc_bsz got $blk for $tfile"
21662 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
21663 error "Expected Size $trunc_sz got $sz for $tfile"
21665 run_test 317 "Verify blocks get correctly update after truncate"
21668 local old_max_active=$($LCTL get_param -n \
21669 llite.*.max_read_ahead_async_active 2>/dev/null)
21671 $LCTL set_param llite.*.max_read_ahead_async_active=256
21672 local max_active=$($LCTL get_param -n \
21673 llite.*.max_read_ahead_async_active 2>/dev/null)
21674 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
21676 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
21677 error "set max_read_ahead_async_active should succeed"
21679 $LCTL set_param llite.*.max_read_ahead_async_active=512
21680 max_active=$($LCTL get_param -n \
21681 llite.*.max_read_ahead_async_active 2>/dev/null)
21682 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
21684 # restore @max_active
21685 [ $old_max_active -ne 0 ] && $LCTL set_param \
21686 llite.*.max_read_ahead_async_active=$old_max_active
21688 local old_threshold=$($LCTL get_param -n \
21689 llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
21690 local max_per_file_mb=$($LCTL get_param -n \
21691 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
21693 local invalid=$(($max_per_file_mb + 1))
21695 llite.*.read_ahead_async_file_threshold_mb=$invalid\
21696 && error "set $invalid should fail"
21698 local valid=$(($invalid - 1))
21700 llite.*.read_ahead_async_file_threshold_mb=$valid ||
21701 error "set $valid should succeed"
21702 local threshold=$($LCTL get_param -n \
21703 llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
21704 [ $threshold -eq $valid ] || error \
21705 "expect threshold $valid got $threshold"
21707 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
21709 run_test 318 "Verify async readahead tunables"
21712 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
21714 local before=$(date +%s)
21716 local mdir=$DIR/$tdir
21717 local file=$mdir/xxx
21719 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
21722 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
21723 $LCTL set_param fail_val=5 fail_loc=0x8000032c
21724 $LFS mv -m1 $file &
21727 dd if=$file of=/dev/null
21729 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
21730 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
21732 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
21734 run_test 319 "lost lease lock on migrate error"
21736 test_398a() { # LU-4198
21737 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21738 $LCTL set_param ldlm.namespaces.*.lru_size=clear
21740 # request a new lock on client
21741 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
21743 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
21744 local lock_count=$($LCTL get_param -n \
21745 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
21746 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
21748 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
21750 # no lock cached, should use lockless IO and not enqueue new lock
21751 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
21752 lock_count=$($LCTL get_param -n \
21753 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
21754 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
21756 run_test 398a "direct IO should cancel lock otherwise lockless"
21758 test_398b() { # LU-4198
21759 which fio || skip_env "no fio installed"
21760 $LFS setstripe -c -1 $DIR/$tfile
21763 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
21766 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
21767 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
21768 --numjobs=$njobs --fallocate=none \
21769 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
21770 --filename=$DIR/$tfile &
21773 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
21774 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
21775 --numjobs=$njobs --fallocate=none \
21776 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
21777 --filename=$DIR/$tfile || true
21782 run_test 398b "DIO and buffer IO race"
21784 test_398c() { # LU-4198
21785 which fio || skip_env "no fio installed"
21787 saved_debug=$($LCTL get_param -n debug)
21788 $LCTL set_param debug=0
21790 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
21791 ((size /= 1024)) # by megabytes
21792 ((size /= 2)) # write half of the OST at most
21793 [ $size -gt 40 ] && size=40 #reduce test time anyway
21795 $LFS setstripe -c 1 $DIR/$tfile
21797 # it seems like ldiskfs reserves more space than necessary if the
21798 # writing blocks are not mapped, so it extends the file firstly
21799 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
21800 cancel_lru_locks osc
21802 # clear and verify rpc_stats later
21803 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
21806 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
21807 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
21808 --numjobs=$njobs --fallocate=none --ioengine=libaio \
21809 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
21810 --filename=$DIR/$tfile
21811 [ $? -eq 0 ] || error "fio write error"
21813 [ $($LCTL get_param -n \
21814 ldlm.namespaces.${FSNAME}-OST0000-osc-ffff*.lock_count) -eq 0 ] ||
21815 error "Locks were requested while doing AIO"
21817 # get the percentage of 1-page I/O
21818 pct=$($LCTL get_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats |
21819 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
21821 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
21823 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
21824 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
21825 --numjobs=$njobs --fallocate=none --ioengine=libaio \
21826 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
21827 --filename=$DIR/$tfile
21828 [ $? -eq 0 ] || error "fio mixed read write error"
21831 $LCTL set_param debug="$saved_debug"
21833 run_test 398c "run fio to test AIO"
21836 local read_write=$1
21837 if [ "$read_write" = "write" ]; then
21838 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
21839 elif [ "$read_write" = "read" ]; then
21840 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
21842 error "argument error"
21845 # turn off debug for performance testing
21846 local saved_debug=$($LCTL get_param -n debug)
21847 $LCTL set_param debug=0
21849 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21851 # get ost1 size - $FSNAME-OST0000
21852 local ost1_avail_size=$($LFS df | awk /${ost1_svc}/'{ print $4 }')
21853 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
21854 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
21856 if [ "$read_write" = "read" ]; then
21857 truncate -s $(expr 1048576 \* $blocks) $DIR/$tfile
21860 local start_time=$(date +%s.%N)
21861 $dd_cmd bs=1M count=$blocks oflag=sync ||
21862 error "real dd $read_write error"
21863 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
21865 if [ "$read_write" = "write" ]; then
21869 # define OBD_FAIL_OST_FAKE_RW 0x238
21870 do_facet ost1 $LCTL set_param fail_loc=0x238
21872 local start_time=$(date +%s.%N)
21873 $dd_cmd bs=1M count=$blocks oflag=sync ||
21874 error "fake dd $read_write error"
21875 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
21877 if [ "$read_write" = "write" ]; then
21879 cancel_lru_locks osc
21880 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
21881 error "$tfile size not $blocks MB"
21883 do_facet ost1 $LCTL set_param fail_loc=0
21885 echo "fake $read_write $duration_fake vs. normal $read_write" \
21886 "$duration in seconds"
21887 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
21888 error_not_in_vm "fake write is slower"
21890 $LCTL set_param -n debug="$saved_debug"
21893 test_399a() { # LU-7655 for OST fake write
21894 remote_ost_nodsh && skip "remote OST with nodsh"
21898 run_test 399a "fake write should not be slower than normal write"
21900 test_399b() { # LU-8726 for OST fake read
21901 remote_ost_nodsh && skip "remote OST with nodsh"
21902 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
21903 skip_env "ldiskfs only test"
21908 run_test 399b "fake read should not be slower than normal read"
21910 test_400a() { # LU-1606, was conf-sanity test_74
21911 if ! which $CC > /dev/null 2>&1; then
21912 skip_env "$CC is not installed"
21915 local extra_flags=''
21916 local out=$TMP/$tfile
21917 local prefix=/usr/include/lustre
21920 # Oleg removes c files in his test rig so test if any c files exist
21921 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
21922 skip_env "Needed c test files are missing"
21924 if ! [[ -d $prefix ]]; then
21925 # Assume we're running in tree and fixup the include path.
21926 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
21927 extra_flags+=" -L$LUSTRE/utils/.lib"
21930 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
21931 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
21932 error "client api broken"
21936 run_test 400a "Lustre client api program can compile and link"
21938 test_400b() { # LU-1606, LU-5011
21940 local out=$TMP/$tfile
21941 local prefix=/usr/include/linux/lustre
21943 # We use a hard coded prefix so that this test will not fail
21944 # when run in tree. There are headers in lustre/include/lustre/
21945 # that are not packaged (like lustre_idl.h) and have more
21946 # complicated include dependencies (like config.h and lnet/types.h).
21947 # Since this test about correct packaging we just skip them when
21948 # they don't exist (see below) rather than try to fixup cppflags.
21950 if ! which $CC > /dev/null 2>&1; then
21951 skip_env "$CC is not installed"
21954 for header in $prefix/*.h; do
21955 if ! [[ -f "$header" ]]; then
21959 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
21960 continue # lustre_ioctl.h is internal header
21963 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
21964 error "cannot compile '$header'"
21968 run_test 400b "packaged headers can be compiled"
21970 test_401a() { #LU-7437
21971 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
21972 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
21974 #count the number of parameters by "list_param -R"
21975 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
21976 #count the number of parameters by listing proc files
21977 local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
21978 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
21979 echo "proc_dirs='$proc_dirs'"
21980 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
21981 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
21984 [ $params -eq $procs ] ||
21985 error "found $params parameters vs. $procs proc files"
21987 # test the list_param -D option only returns directories
21988 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
21989 #count the number of parameters by listing proc directories
21990 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
21993 [ $params -eq $procs ] ||
21994 error "found $params parameters vs. $procs proc files"
21996 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
21999 local save=$($LCTL get_param -n jobid_var)
22002 $LCTL set_param foo=bar jobid_var=$tmp bar=baz &&
22003 error "no error returned when setting bad parameters"
22005 local jobid_new=$($LCTL get_param -n foe jobid_var baz)
22006 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
22008 $LCTL set_param -n fog=bam jobid_var=$save bat=fog
22009 local jobid_old=$($LCTL get_param -n foe jobid_var bag)
22010 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
22012 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
22015 local jobid_var_old=$($LCTL get_param -n jobid_var)
22016 local jobid_var_new
22018 $LCTL set_param jobid_var= &&
22019 error "no error returned for 'set_param a='"
22021 jobid_var_new=$($LCTL get_param -n jobid_var)
22022 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
22023 error "jobid_var was changed by setting without value"
22025 $LCTL set_param jobid_var &&
22026 error "no error returned for 'set_param a'"
22028 jobid_var_new=$($LCTL get_param -n jobid_var)
22029 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
22030 error "jobid_var was changed by setting without value"
22032 run_test 401c "Verify 'lctl set_param' without value fails in either format."
22035 local jobid_var_old=$($LCTL get_param -n jobid_var)
22036 local jobid_var_new
22037 local new_value="foo=bar"
22039 $LCTL set_param jobid_var=$new_value ||
22040 error "'set_param a=b' did not accept a value containing '='"
22042 jobid_var_new=$($LCTL get_param -n jobid_var)
22043 [[ "$jobid_var_new" == "$new_value" ]] ||
22044 error "'set_param a=b' failed on a value containing '='"
22046 # Reset the jobid_var to test the other format
22047 $LCTL set_param jobid_var=$jobid_var_old
22048 jobid_var_new=$($LCTL get_param -n jobid_var)
22049 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
22050 error "failed to reset jobid_var"
22052 $LCTL set_param jobid_var $new_value ||
22053 error "'set_param a b' did not accept a value containing '='"
22055 jobid_var_new=$($LCTL get_param -n jobid_var)
22056 [[ "$jobid_var_new" == "$new_value" ]] ||
22057 error "'set_param a b' failed on a value containing '='"
22059 $LCTL set_param jobid_var $jobid_var_old
22060 jobid_var_new=$($LCTL get_param -n jobid_var)
22061 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
22062 error "failed to reset jobid_var"
22064 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
22067 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
22068 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
22069 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
22070 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
22071 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
22072 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
22073 remote_mds_nodsh && skip "remote MDS with nodsh"
22075 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
22076 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
22077 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
22078 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
22079 echo "Touch failed - OK"
22081 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
22084 local file1=$DIR/$tfile.1
22085 local file2=$DIR/$tfile.2
22086 local tfile=$TMP/$tfile
22088 rm -f $file1 $file2 $tfile
22093 # 30 sec OBD_TIMEOUT in ll_getattr()
22094 # right before populating st_nlink
22095 $LCTL set_param fail_loc=0x80001409
22096 stat -c %h $file1 > $tfile &
22098 # create an alias, drop all locks and reclaim the dentry
22100 cancel_lru_locks mdc
22101 cancel_lru_locks osc
22102 sysctl -w vm.drop_caches=2
22106 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
22108 rm -f $tfile $file1 $file2
22110 run_test 403 "i_nlink should not drop to zero due to aliasing"
22112 test_404() { # LU-6601
22113 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
22114 skip "Need server version newer than 2.8.52"
22115 remote_mds_nodsh && skip "remote MDS with nodsh"
22117 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
22118 awk '/osp .*-osc-MDT/ { print $4}')
22121 for osp in $mosps; do
22122 echo "Deactivate: " $osp
22123 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
22124 local stat=$(do_facet $SINGLEMDS $LCTL dl |
22125 awk -vp=$osp '$4 == p { print $2 }')
22126 [ $stat = IN ] || {
22127 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
22128 error "deactivate error"
22130 echo "Activate: " $osp
22131 do_facet $SINGLEMDS $LCTL --device %$osp activate
22132 local stat=$(do_facet $SINGLEMDS $LCTL dl |
22133 awk -vp=$osp '$4 == p { print $2 }')
22134 [ $stat = UP ] || {
22135 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
22136 error "activate error"
22140 run_test 404 "validate manual {de}activated works properly for OSPs"
22143 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
22144 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
22145 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
22146 skip "Layout swap lock is not supported"
22148 check_swap_layouts_support
22150 test_mkdir $DIR/$tdir
22151 swap_lock_test -d $DIR/$tdir ||
22152 error "One layout swap locked test failed"
22154 run_test 405 "Various layout swap lock tests"
22157 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22158 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
22159 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
22160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22161 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
22162 skip "Need MDS version at least 2.8.50"
22164 local def_stripe_size=$($LFS getstripe -S $MOUNT)
22165 local test_pool=$TESTNAME
22167 pool_add $test_pool || error "pool_add failed"
22168 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
22169 error "pool_add_targets failed"
22171 save_layout_restore_at_exit $MOUNT
22173 # parent set default stripe count only, child will stripe from both
22174 # parent and fs default
22175 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
22176 error "setstripe $MOUNT failed"
22177 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
22178 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
22179 for i in $(seq 10); do
22180 local f=$DIR/$tdir/$tfile.$i
22181 touch $f || error "touch failed"
22182 local count=$($LFS getstripe -c $f)
22183 [ $count -eq $OSTCOUNT ] ||
22184 error "$f stripe count $count != $OSTCOUNT"
22185 local offset=$($LFS getstripe -i $f)
22186 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
22187 local size=$($LFS getstripe -S $f)
22188 [ $size -eq $((def_stripe_size * 2)) ] ||
22189 error "$f stripe size $size != $((def_stripe_size * 2))"
22190 local pool=$($LFS getstripe -p $f)
22191 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
22194 # change fs default striping, delete parent default striping, now child
22195 # will stripe from new fs default striping only
22196 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
22197 error "change $MOUNT default stripe failed"
22198 $LFS setstripe -c 0 $DIR/$tdir ||
22199 error "delete $tdir default stripe failed"
22200 for i in $(seq 11 20); do
22201 local f=$DIR/$tdir/$tfile.$i
22202 touch $f || error "touch $f failed"
22203 local count=$($LFS getstripe -c $f)
22204 [ $count -eq 1 ] || error "$f stripe count $count != 1"
22205 local offset=$($LFS getstripe -i $f)
22206 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
22207 local size=$($LFS getstripe -S $f)
22208 [ $size -eq $def_stripe_size ] ||
22209 error "$f stripe size $size != $def_stripe_size"
22210 local pool=$($LFS getstripe -p $f)
22211 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
22214 unlinkmany $DIR/$tdir/$tfile. 1 20
22216 local f=$DIR/$tdir/$tfile
22217 pool_remove_all_targets $test_pool $f
22218 pool_remove $test_pool $f
22220 run_test 406 "DNE support fs default striping"
22223 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22224 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
22225 skip "Need MDS version at least 2.8.55"
22226 remote_mds_nodsh && skip "remote MDS with nodsh"
22228 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
22229 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
22230 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
22231 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
22232 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
22234 #define OBD_FAIL_DT_TXN_STOP 0x2019
22235 for idx in $(seq $MDSCOUNT); do
22236 do_facet mds$idx "lctl set_param fail_loc=0x2019"
22238 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
22239 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
22240 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
22243 run_test 407 "transaction fail should cause operation fail"
22246 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
22248 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
22249 lctl set_param fail_loc=0x8000040a
22250 # let ll_prepare_partial_page() fail
22251 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
22255 # create at least 100 unused inodes so that
22256 # shrink_icache_memory(0) should not return 0
22257 touch $DIR/$tfile-{0..100}
22258 rm -f $DIR/$tfile-{0..100}
22261 echo 2 > /proc/sys/vm/drop_caches
22263 run_test 408 "drop_caches should not hang due to page leaks"
22267 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22269 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
22270 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
22271 touch $DIR/$tdir/guard || error "(2) Fail to create"
22273 local PREFIX=$(str_repeat 'A' 128)
22274 echo "Create 1K hard links start at $(date)"
22275 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
22276 error "(3) Fail to hard link"
22278 echo "Links count should be right although linkEA overflow"
22279 stat $DIR/$tdir/guard || error "(4) Fail to stat"
22280 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
22281 [ $linkcount -eq 1001 ] ||
22282 error "(5) Unexpected hard links count: $linkcount"
22284 echo "List all links start at $(date)"
22285 ls -l $DIR/$tdir/foo > /dev/null ||
22286 error "(6) Fail to list $DIR/$tdir/foo"
22288 echo "Unlink hard links start at $(date)"
22289 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
22290 error "(7) Fail to unlink"
22291 echo "Unlink hard links finished at $(date)"
22293 run_test 409 "Large amount of cross-MDTs hard links on the same file"
22297 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
22298 skip "Need client version at least 2.9.59"
22300 # Create a file, and stat it from the kernel
22301 local testfile=$DIR/$tfile
22304 local run_id=$RANDOM
22305 local my_ino=$(stat --format "%i" $testfile)
22307 # Try to insert the module. This will always fail as the
22308 # module is designed to not be inserted.
22309 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
22312 # Anything but success is a test failure
22314 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
22315 error "no inode match"
22317 run_test 410 "Test inode number returned from kernel thread"
22319 cleanup_test411_cgroup() {
22325 local cg_basedir=/sys/fs/cgroup/memory
22327 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
22328 skip "no setup for cgroup"
22330 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
22331 error "test file creation failed"
22332 cancel_lru_locks osc
22334 # Create a very small memory cgroup to force a slab allocation error
22335 local cgdir=$cg_basedir/osc_slab_alloc
22336 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
22337 trap "cleanup_test411_cgroup $cgdir" EXIT
22338 echo 2M > $cgdir/memory.kmem.limit_in_bytes
22339 echo 1M > $cgdir/memory.limit_in_bytes
22341 # Should not LBUG, just be killed by oom-killer
22342 # dd will return 0 even allocation failure in some environment.
22343 # So don't check return value
22344 sh -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
22345 cleanup_test411_cgroup $cgdir
22349 run_test 411 "Slab allocation error with cgroup does not LBUG"
22352 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22353 if [ $MDS1_VERSION -lt $(version_code 2.10.55) ]; then
22354 skip "Need server version at least 2.10.55"
22357 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
22358 error "mkdir failed"
22359 $LFS getdirstripe $DIR/$tdir
22360 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22361 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
22362 error "expect $((MDSCOUT - 1)) get $stripe_index"
22363 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
22364 [ $stripe_count -eq 2 ] ||
22365 error "expect 2 get $stripe_count"
22367 run_test 412 "mkdir on specific MDTs"
22371 local stripe_count=$2
22372 local mdts=$(comma_list $(mdts_nodes))
22375 local lmv_qos_prio_free
22376 local lmv_qos_threshold_rr
22377 local lmv_qos_maxage
22378 local lod_qos_prio_free
22379 local lod_qos_threshold_rr
22380 local lod_qos_maxage
22384 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
22385 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
22386 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
22388 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
22389 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
22390 stack_trap "$LCTL set_param \
22391 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
22392 stack_trap "$LCTL set_param \
22393 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
22394 stack_trap "$LCTL set_param \
22395 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
22397 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
22398 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
22399 lod_qos_prio_free=${lod_qos_prio_free%%%}
22400 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
22401 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
22402 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
22403 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
22404 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
22405 stack_trap "do_nodes $mdts $LCTL set_param \
22406 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
22407 stack_trap "do_nodes $mdts $LCTL set_param \
22408 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
22410 stack_trap "do_nodes $mdts $LCTL set_param \
22411 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
22414 echo "Mkdir (stripe_count $stripe_count) roundrobin:"
22416 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
22417 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
22419 testdir=$DIR/$tdir-s$stripe_count/rr
22421 for i in $(seq $((100 * MDSCOUNT))); do
22422 eval $mkdir_cmd $testdir/subdir$i ||
22423 error "$mkdir_cmd subdir$i failed"
22426 for i in $(seq $MDSCOUNT); do
22427 count=$($LFS getdirstripe -i $testdir/* |
22428 grep ^$((i - 1))$ | wc -l)
22429 echo "$count directories created on MDT$((i - 1))"
22430 [ $count -eq 100 ] || error "subdirs are not evenly distributed"
22432 if [ $stripe_count -gt 1 ]; then
22433 count=$($LFS getdirstripe $testdir/* |
22434 grep -P "^\s+$((i - 1))\t" | wc -l)
22435 echo "$count stripes created on MDT$((i - 1))"
22436 # deviation should < 5% of average
22437 [ $count -lt $((95 * stripe_count)) ] ||
22438 [ $count -gt $((105 * stripe_count)) ] &&
22439 error "stripes are not evenly distributed"
22443 $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
22444 do_nodes $mdts $LCTL set_param \
22445 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
22448 echo "Check for uneven MDTs: "
22458 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
22459 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
22460 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
22462 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
22463 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
22466 for ((i = 1; i < ${#ffree[@]}; i++)); do
22467 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
22468 if [ $tmp -gt $max ]; then
22472 if [ $tmp -lt $min ]; then
22478 [ ${ffree[min_index]} -eq 0 ] &&
22479 skip "no free files in MDT$min_index"
22480 [ ${ffree[min_index]} -gt 100000000 ] &&
22481 skip "too much free files in MDT$min_index"
22483 # Check if we need to generate uneven MDTs
22485 local diff=$(((max - min) * 100 / min))
22486 local value="$(generate_string 1024)"
22488 while [ $diff -lt $threshold ]; do
22489 # generate uneven MDTs, create till $threshold% diff
22490 echo -n "weight diff=$diff% must be > $threshold% ..."
22491 count=$((${ffree[min_index]} / 10))
22492 # 50 sec per 10000 files in vm
22493 [ $count -gt 40000 ] && [ "$SLOW" = "no" ] &&
22494 skip "$count files to create"
22495 echo "Fill MDT$min_index with $count files"
22496 [ -d $DIR/$tdir-MDT$min_index ] ||
22497 $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
22498 error "mkdir $tdir-MDT$min_index failed"
22499 for i in $(seq $count); do
22500 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE \
22501 $DIR/$tdir-MDT$min_index/f$j_$i > /dev/null ||
22502 error "create f$j_$i failed"
22503 setfattr -n user.413b -v $value \
22504 $DIR/$tdir-MDT$min_index/f$j_$i ||
22505 error "setfattr f$j_$i failed"
22508 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
22509 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
22510 max=$(((${ffree[max_index]} >> 8) * \
22511 (${bavail[max_index]} * bsize >> 16)))
22512 min=$(((${ffree[min_index]} >> 8) * \
22513 (${bavail[min_index]} * bsize >> 16)))
22514 diff=$(((max - min) * 100 / min))
22517 echo "MDT filesfree available: ${ffree[@]}"
22518 echo "MDT blocks available: ${bavail[@]}"
22519 echo "weight diff=$diff%"
22522 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
22524 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
22525 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
22526 # decrease statfs age, so that it can be updated in time
22527 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
22528 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
22532 testdir=$DIR/$tdir-s$stripe_count/qos
22534 for i in $(seq $((100 * MDSCOUNT))); do
22535 eval $mkdir_cmd $testdir/subdir$i ||
22536 error "$mkdir_cmd subdir$i failed"
22539 for i in $(seq $MDSCOUNT); do
22540 count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
22542 echo "$count directories created on MDT$((i - 1))"
22544 if [ $stripe_count -gt 1 ]; then
22545 count=$($LFS getdirstripe $testdir/* |
22546 grep -P "^\s+$((i - 1))\t" | wc -l)
22547 echo "$count stripes created on MDT$((i - 1))"
22551 max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
22552 min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
22554 # D-value should > 10% of averge
22555 [ $((max - min)) -lt 10 ] &&
22556 error "subdirs shouldn't be evenly distributed"
22559 if [ $stripe_count -gt 1 ]; then
22560 max=$($LFS getdirstripe $testdir/* |
22561 grep -P "^\s+$max_index\t" | wc -l)
22562 min=$($LFS getdirstripe $testdir/* |
22563 grep -P "^\s+$min_index\t" | wc -l)
22564 [ $((max - min)) -le $((10 * stripe_count)) ] &&
22565 error "stripes shouldn't be evenly distributed"|| true
22570 [ $MDSCOUNT -lt 2 ] &&
22571 skip "We need at least 2 MDTs for this test"
22573 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
22574 skip "Need server version at least 2.12.52"
22578 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
22579 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
22580 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
22581 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
22582 test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
22585 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
22588 [ $MDSCOUNT -lt 2 ] &&
22589 skip "We need at least 2 MDTs for this test"
22591 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
22592 skip "Need server version at least 2.12.52"
22596 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
22597 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
22598 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
22599 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
22600 $LFS setdirstripe -D -c $stripe_count \
22601 $DIR/$tdir-s$stripe_count/rr ||
22602 error "setdirstripe failed"
22603 $LFS setdirstripe -D -c $stripe_count \
22604 $DIR/$tdir-s$stripe_count/qos ||
22605 error "setdirstripe failed"
22606 test_qos_mkdir "mkdir" $stripe_count
22609 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
22612 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
22613 $LCTL set_param fail_loc=0x80000521
22614 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
22617 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
22620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22621 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22622 skip "Need server version at least 2.11.52"
22632 # this test may be slow on ZFS
22633 [ "$mds1_FSTYPE" == "zfs" ] && total=100
22635 # though this test is designed for striped directory, let's test normal
22636 # directory too since lock is always saved as CoS lock.
22637 test_mkdir $DIR/$tdir || error "mkdir $tdir"
22638 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
22647 start_time=$(date +%s)
22648 for i in $(seq $total); do
22649 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
22652 end_time=$(date +%s)
22653 duration=$((end_time - start_time))
22655 kill -9 $setattr_pid
22657 echo "rename $total files took $duration sec"
22658 [ $duration -lt 100 ] || error "rename took $duration sec"
22660 run_test 415 "lock revoke is not missing"
22663 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
22664 skip "Need server version at least 2.11.55"
22666 # define OBD_FAIL_OSD_TXN_START 0x19a
22667 do_facet mds1 lctl set_param fail_loc=0x19a
22669 lfs mkdir -c $MDSCOUNT $DIR/$tdir
22673 run_test 416 "transaction start failure won't cause system hung"
22677 do_nodes $(comma_list $(mdts_nodes)) \
22678 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
22679 do_nodes $(comma_list $(mdts_nodes)) \
22680 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
22681 do_nodes $(comma_list $(mdts_nodes)) \
22682 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
22686 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22687 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
22688 skip "Need MDS version at least 2.11.56"
22690 trap cleanup_417 RETURN EXIT
22692 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
22693 do_nodes $(comma_list $(mdts_nodes)) \
22694 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
22695 $LFS migrate -m 0 $DIR/$tdir.1 &&
22696 error "migrate dir $tdir.1 should fail"
22698 do_nodes $(comma_list $(mdts_nodes)) \
22699 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
22700 $LFS mkdir -i 1 $DIR/$tdir.2 &&
22701 error "create remote dir $tdir.2 should fail"
22703 do_nodes $(comma_list $(mdts_nodes)) \
22704 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
22705 $LFS mkdir -c 2 $DIR/$tdir.3 &&
22706 error "create striped dir $tdir.3 should fail"
22709 run_test 417 "disable remote dir, striped dir and dir migration"
22711 # Checks that the outputs of df [-i] and lfs df [-i] match
22713 # usage: check_lfs_df <blocks | inodes> <mountpoint>
22723 [ "$1" == "blocks" ] && inodes= || inodes="-i"
22725 for count in {1..100}; do
22729 # read the lines of interest
22730 df_out=($(df -P $inodes $dir | tail -n +2)) ||
22731 error "df $inodes $dir | tail -n +2 failed"
22732 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
22733 error "lfs df $inodes $dir | grep summary: failed"
22735 # skip first substrings of each output as they are different
22736 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
22737 # compare the two outputs
22739 for i in {1..5}; do
22740 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
22748 lfs df $inodes $dir
22749 error "df and lfs df $1 output mismatch: " \
22750 "df ${inodes}: ${df_out[*]}, " \
22751 "lfs df ${inodes}: ${lfs_df_out[*]}"
22756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22758 local dir=$DIR/$tdir
22759 local numfiles=$((RANDOM % 4096 + 2))
22760 local numblocks=$((RANDOM % 256 + 1))
22762 wait_delete_completed
22765 # check block output
22766 check_lfs_df blocks $dir
22767 # check inode output
22768 check_lfs_df inodes $dir
22770 # create a single file and retest
22771 echo "Creating a single file and testing"
22772 createmany -o $dir/$tfile- 1 &>/dev/null ||
22773 error "creating 1 file in $dir failed"
22774 check_lfs_df blocks $dir
22775 check_lfs_df inodes $dir
22777 # create a random number of files
22778 echo "Creating $((numfiles - 1)) files and testing"
22779 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
22780 error "creating $((numfiles - 1)) files in $dir failed"
22782 # write a random number of blocks to the first test file
22783 echo "Writing $numblocks 4K blocks and testing"
22784 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
22785 count=$numblocks &>/dev/null ||
22786 error "dd to $dir/${tfile}-0 failed"
22789 check_lfs_df blocks $dir
22790 check_lfs_df inodes $dir
22792 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
22793 error "unlinking $numfiles files in $dir failed"
22795 run_test 418 "df and lfs df outputs match"
22799 local dir=$DIR/$tdir
22804 cancel_lru_locks mdc
22806 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
22807 $LCTL set_param fail_loc=0x1410
22809 $LCTL set_param fail_loc=0
22812 run_test 419 "Verify open file by name doesn't crash kernel"
22816 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
22817 skip "Need MDS version at least 2.12.53"
22819 local SAVE_UMASK=$(umask)
22820 local dir=$DIR/$tdir
22821 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
22825 mkdir -m03777 $dir/testdir
22826 ls -dn $dir/testdir
22827 # Need to remove trailing '.' when SELinux is enabled
22828 local dirperms=$(ls -dn $dir/testdir |
22829 awk '{ sub(/\.$/, "", $1); print $1}')
22830 [ $dirperms == "drwxrwsrwt" ] ||
22831 error "incorrect perms on $dir/testdir"
22833 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
22834 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
22835 ls -n $dir/testdir/testfile
22836 local fileperms=$(ls -n $dir/testdir/testfile |
22837 awk '{ sub(/\.$/, "", $1); print $1}')
22838 [ $fileperms == "-rwxr-xr-x" ] ||
22839 error "incorrect perms on $dir/testdir/testfile"
22843 run_test 420 "clear SGID bit on non-directories for non-members"
22850 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22851 skip "Need MDS version at least 2.12.54"
22853 test_mkdir $DIR/$tdir
22854 createmany -o $DIR/$tdir/f 3
22855 cnt=$(ls -1 $DIR/$tdir | wc -l)
22856 [ $cnt != 3 ] && error "unexpected #files: $cnt"
22858 fid1=$(lfs path2fid $DIR/$tdir/f1)
22859 fid2=$(lfs path2fid $DIR/$tdir/f2)
22860 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
22862 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
22863 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
22865 cnt=$(ls -1 $DIR/$tdir | wc -l)
22866 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
22868 rm -f $DIR/$tdir/f3 || error "can't remove f3"
22869 createmany -o $DIR/$tdir/f 3
22870 cnt=$(ls -1 $DIR/$tdir | wc -l)
22871 [ $cnt != 3 ] && error "unexpected #files: $cnt"
22873 fid1=$(lfs path2fid $DIR/$tdir/f1)
22874 fid2=$(lfs path2fid $DIR/$tdir/f2)
22875 echo "remove using fsname $FSNAME"
22876 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
22878 cnt=$(ls -1 $DIR/$tdir | wc -l)
22879 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
22881 run_test 421a "simple rm by fid"
22888 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22889 skip "Need MDS version at least 2.12.54"
22891 test_mkdir $DIR/$tdir
22892 createmany -o $DIR/$tdir/f 3
22893 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
22896 FID1=$(lfs path2fid $DIR/$tdir/f1)
22897 FID2=$(lfs path2fid $DIR/$tdir/f2)
22898 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
22900 kill -USR1 $MULTIPID
22903 cnt=$(ls $DIR/$tdir | wc -l)
22904 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
22906 run_test 421b "rm by fid on open file"
22912 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22913 skip "Need MDS version at least 2.12.54"
22915 test_mkdir $DIR/$tdir
22916 createmany -o $DIR/$tdir/f 3
22917 touch $DIR/$tdir/$tfile
22918 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
22919 cnt=$(ls -1 $DIR/$tdir | wc -l)
22920 [ $cnt != 184 ] && error "unexpected #files: $cnt"
22922 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
22923 $LFS rmfid $DIR $FID1 || error "rmfid failed"
22925 cnt=$(ls $DIR/$tdir | wc -l)
22926 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
22928 run_test 421c "rm by fid against hardlinked files"
22934 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22935 skip "Need MDS version at least 2.12.54"
22937 test_mkdir $DIR/$tdir
22938 createmany -o $DIR/$tdir/f 4097
22939 cnt=$(ls -1 $DIR/$tdir | wc -l)
22940 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
22942 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
22943 $LFS rmfid $DIR $FIDS || error "rmfid failed"
22945 cnt=$(ls $DIR/$tdir | wc -l)
22947 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
22949 run_test 421d "rmfid en masse"
22955 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22956 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22957 skip "Need MDS version at least 2.12.54"
22959 mkdir -p $DIR/$tdir
22960 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
22961 createmany -o $DIR/$tdir/striped_dir/f 512
22962 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
22963 [ $cnt != 512 ] && error "unexpected #files: $cnt"
22965 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
22966 sed "s/[/][^:]*://g")
22967 $LFS rmfid $DIR $FIDS || error "rmfid failed"
22969 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
22971 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
22973 run_test 421e "rmfid in DNE"
22979 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
22980 skip "Need MDS version at least 2.12.54"
22982 test_mkdir $DIR/$tdir
22984 cnt=$(ls -1 $DIR/$tdir | wc -l)
22985 [ $cnt != 1 ] && error "unexpected #files: $cnt"
22987 FID=$(lfs path2fid $DIR/$tdir/f)
22988 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
22989 # rmfid should fail
22990 cnt=$(ls -1 $DIR/$tdir | wc -l)
22991 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
22993 chmod a+rw $DIR/$tdir
22995 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
22996 # rmfid should fail
22997 cnt=$(ls -1 $DIR/$tdir | wc -l)
22998 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
23001 $RUNAS touch $DIR/$tdir/f
23002 FID=$(lfs path2fid $DIR/$tdir/f)
23003 echo "rmfid as root"
23004 $LFS rmfid $DIR $FID || error "rmfid as root failed"
23005 cnt=$(ls -1 $DIR/$tdir | wc -l)
23006 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
23009 $RUNAS touch $DIR/$tdir/f
23010 cnt=$(ls -1 $DIR/$tdir | wc -l)
23011 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
23012 FID=$(lfs path2fid $DIR/$tdir/f)
23013 # rmfid w/o user_fid2path mount option should fail
23014 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
23015 cnt=$(ls -1 $DIR/$tdir | wc -l)
23016 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
23018 umount_client $MOUNT || error "failed to umount client"
23019 mount_client $MOUNT "$MOUNT_OPTS,user_fid2path" ||
23020 error "failed to mount client'"
23022 $RUNAS $LFS rmfid $DIR $FID || error "rmfid failed"
23023 # rmfid should succeed
23024 cnt=$(ls -1 $DIR/$tdir | wc -l)
23025 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
23027 # rmfid shouldn't allow to remove files due to dir's permission
23028 chmod a+rwx $DIR/$tdir
23031 FID=$(lfs path2fid $DIR/$tdir/f)
23032 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail"
23034 umount_client $MOUNT || error "failed to umount client"
23035 mount_client $MOUNT "$MOUNT_OPTS" ||
23036 error "failed to mount client'"
23039 run_test 421f "rmfid checks permissions"
23045 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23046 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23047 skip "Need MDS version at least 2.12.54"
23049 mkdir -p $DIR/$tdir
23050 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23051 createmany -o $DIR/$tdir/striped_dir/f 512
23052 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
23053 [ $cnt != 512 ] && error "unexpected #files: $cnt"
23055 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
23056 sed "s/[/][^:]*://g")
23058 rm -f $DIR/$tdir/striped_dir/f1*
23059 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
23060 removed=$((512 - cnt))
23062 # few files have been just removed, so we expect
23063 # rmfid to fail on their fids
23064 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
23065 [ $removed != $errors ] && error "$errors != $removed"
23067 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
23069 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
23071 run_test 421g "rmfid to return errors properly"
23074 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
23075 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
23076 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
23077 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
23078 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
23080 local amc=$(at_max_get client)
23081 local amo=$(at_max_get mds1)
23082 local timeout=`lctl get_param -n timeout`
23084 at_max_set 0 client
23087 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
23088 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
23089 fail_val=$(((2*timeout + 10)*1000))
23090 touch $DIR/$tdir/d3/file &
23092 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
23093 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
23094 fail_val=$((2*timeout + 5))
23095 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
23099 sleep $((2 * timeout))
23103 touch $DIR/$tdir/d2/file3
23104 touch $DIR/$tdir/d2/file4
23105 touch $DIR/$tdir/d2/file5
23108 at_max_set $amc client
23109 at_max_set $amo mds1
23111 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
23112 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
23113 error "Watchdog is always throttled"
23115 run_test 422 "kill a process with RPC in progress"
23128 # ensure statfs cache is expired
23131 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
23132 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
23136 run_test 423 "statfs should return a right data"
23139 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
23140 $LCTL set_param fail_loc=0x80000522
23141 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
23144 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
23147 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
23148 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
23149 skip "Need server version at least 2.9.55"
23151 start_full_debug_logging
23155 stop_full_debug_logging
23159 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
23160 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
23161 awk '/The barrier for/ { print $7 }')
23164 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
23169 barrier_expired() {
23172 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
23173 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
23174 awk '/will be expired/ { print $7 }')
23176 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
23185 echo "Start barrier_freeze at: $(date)"
23186 #define OBD_FAIL_BARRIER_DELAY 0x2202
23187 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
23188 # Do not reduce barrier time - See LU-11873
23189 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
23192 local b_status=$(barrier_stat)
23193 echo "Got barrier status at: $(date)"
23194 [ "$b_status" = "'freezing_p1'" ] ||
23195 error "(1) unexpected barrier status $b_status"
23197 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
23199 b_status=$(barrier_stat)
23200 [ "$b_status" = "'frozen'" ] ||
23201 error "(2) unexpected barrier status $b_status"
23203 local expired=$(barrier_expired)
23204 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
23205 sleep $((expired + 3))
23207 b_status=$(barrier_stat)
23208 [ "$b_status" = "'expired'" ] ||
23209 error "(3) unexpected barrier status $b_status"
23211 # Do not reduce barrier time - See LU-11873
23212 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
23213 error "(4) fail to freeze barrier"
23215 b_status=$(barrier_stat)
23216 [ "$b_status" = "'frozen'" ] ||
23217 error "(5) unexpected barrier status $b_status"
23219 echo "Start barrier_thaw at: $(date)"
23220 #define OBD_FAIL_BARRIER_DELAY 0x2202
23221 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
23222 do_facet mgs $LCTL barrier_thaw $FSNAME &
23225 b_status=$(barrier_stat)
23226 echo "Got barrier status at: $(date)"
23227 [ "$b_status" = "'thawing'" ] ||
23228 error "(6) unexpected barrier status $b_status"
23230 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
23232 b_status=$(barrier_stat)
23233 [ "$b_status" = "'thawed'" ] ||
23234 error "(7) unexpected barrier status $b_status"
23236 #define OBD_FAIL_BARRIER_FAILURE 0x2203
23237 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
23238 do_facet mgs $LCTL barrier_freeze $FSNAME
23240 b_status=$(barrier_stat)
23241 [ "$b_status" = "'failed'" ] ||
23242 error "(8) unexpected barrier status $b_status"
23244 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23245 do_facet mgs $LCTL barrier_thaw $FSNAME
23249 run_test 801a "write barrier user interfaces and stat machine"
23254 mkdir $DIR/$tdir || error "(1) fail to mkdir"
23255 createmany -d $DIR/$tdir/d 6 || "(2) fail to mkdir"
23256 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
23257 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
23258 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
23260 cancel_lru_locks mdc
23262 # 180 seconds should be long enough
23263 do_facet mgs $LCTL barrier_freeze $FSNAME 180
23265 local b_status=$(barrier_stat)
23266 [ "$b_status" = "'frozen'" ] ||
23267 error "(6) unexpected barrier status $b_status"
23269 mkdir $DIR/$tdir/d0/d10 &
23272 touch $DIR/$tdir/d1/f13 &
23275 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
23278 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
23281 rm -f $DIR/$tdir/d4/f12 &
23284 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
23286 # To guarantee taht the 'stat' is not blocked
23287 b_status=$(barrier_stat)
23288 [ "$b_status" = "'frozen'" ] ||
23289 error "(8) unexpected barrier status $b_status"
23291 # let above commands to run at background
23294 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
23295 ps -p $touch_pid || error "(10) touch should be blocked"
23296 ps -p $ln_pid || error "(11) link should be blocked"
23297 ps -p $mv_pid || error "(12) rename should be blocked"
23298 ps -p $rm_pid || error "(13) unlink should be blocked"
23300 b_status=$(barrier_stat)
23301 [ "$b_status" = "'frozen'" ] ||
23302 error "(14) unexpected barrier status $b_status"
23304 do_facet mgs $LCTL barrier_thaw $FSNAME
23305 b_status=$(barrier_stat)
23306 [ "$b_status" = "'thawed'" ] ||
23307 error "(15) unexpected barrier status $b_status"
23309 wait $mkdir_pid || error "(16) mkdir should succeed"
23310 wait $touch_pid || error "(17) touch should succeed"
23311 wait $ln_pid || error "(18) link should succeed"
23312 wait $mv_pid || error "(19) rename should succeed"
23313 wait $rm_pid || error "(20) unlink should succeed"
23317 run_test 801b "modification will be blocked by write barrier"
23320 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
23324 stop mds2 || error "(1) Fail to stop mds2"
23326 do_facet mgs $LCTL barrier_freeze $FSNAME 30
23328 local b_status=$(barrier_stat)
23329 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
23330 do_facet mgs $LCTL barrier_thaw $FSNAME
23331 error "(2) unexpected barrier status $b_status"
23334 do_facet mgs $LCTL barrier_rescan $FSNAME ||
23335 error "(3) Fail to rescan barrier bitmap"
23337 # Do not reduce barrier time - See LU-11873
23338 do_facet mgs $LCTL barrier_freeze $FSNAME 20
23340 b_status=$(barrier_stat)
23341 [ "$b_status" = "'frozen'" ] ||
23342 error "(4) unexpected barrier status $b_status"
23344 do_facet mgs $LCTL barrier_thaw $FSNAME
23345 b_status=$(barrier_stat)
23346 [ "$b_status" = "'thawed'" ] ||
23347 error "(5) unexpected barrier status $b_status"
23349 local devname=$(mdsdevname 2)
23351 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
23353 do_facet mgs $LCTL barrier_rescan $FSNAME ||
23354 error "(7) Fail to rescan barrier bitmap"
23358 run_test 801c "rescan barrier bitmap"
23360 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
23361 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
23362 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
23363 saved_MOUNT_OPTS=$MOUNT_OPTS
23369 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
23370 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
23371 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
23372 MOUNT_OPTS=$saved_MOUNT_OPTS
23377 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
23378 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
23379 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
23380 skip "Need server version at least 2.9.55"
23382 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
23384 mkdir $DIR/$tdir || error "(1) fail to mkdir"
23386 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
23387 error "(2) Fail to copy"
23389 trap cleanup_802a EXIT
23391 # sync by force before remount as readonly
23392 sync; sync_all_data; sleep 3; sync_all_data
23396 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
23397 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
23398 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
23400 echo "Mount the server as read only"
23401 setupall server_only || error "(3) Fail to start servers"
23403 echo "Mount client without ro should fail"
23404 mount_client $MOUNT &&
23405 error "(4) Mount client without 'ro' should fail"
23407 echo "Mount client with ro should succeed"
23408 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
23409 mount_client $MOUNT ||
23410 error "(5) Mount client with 'ro' should succeed"
23412 echo "Modify should be refused"
23413 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
23415 echo "Read should be allowed"
23416 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
23417 error "(7) Read should succeed under ro mode"
23421 run_test 802a "simulate readonly device"
23424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23425 remote_mds_nodsh && skip "remote MDS with nodsh"
23427 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
23428 skip "readonly option not available"
23430 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
23432 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
23433 error "(2) Fail to copy"
23435 # write back all cached data before setting MDT to readonly
23439 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
23440 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
23442 echo "Modify should be refused"
23443 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
23445 echo "Read should be allowed"
23446 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
23447 error "(7) Read should succeed under ro mode"
23450 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
23452 run_test 802b "be able to set MDTs to readonly"
23455 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
23456 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
23457 skip "MDS needs to be newer than 2.10.54"
23459 mkdir -p $DIR/$tdir
23460 # Create some objects on all MDTs to trigger related logs objects
23461 for idx in $(seq $MDSCOUNT); do
23462 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
23463 $DIR/$tdir/dir${idx} ||
23464 error "Fail to create $DIR/$tdir/dir${idx}"
23468 wait_delete_completed # ensure old test cleanups are finished
23469 echo "before create:"
23471 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
23473 for i in {1..10}; do
23474 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
23475 error "Fail to create $DIR/$tdir/foo$i"
23479 echo "after create:"
23481 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
23483 # allow for an llog to be cleaned up during the test
23484 [ $after_used -ge $((before_used + 10 - 1)) ] ||
23485 error "before ($before_used) + 10 > after ($after_used)"
23487 for i in {1..10}; do
23488 rm -rf $DIR/$tdir/foo$i ||
23489 error "Fail to remove $DIR/$tdir/foo$i"
23492 sleep 3 # avoid MDT return cached statfs
23493 wait_delete_completed
23494 echo "after unlink:"
23496 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
23498 # allow for an llog to be created during the test
23499 [ $after_used -le $((before_used + 1)) ] ||
23500 error "after ($after_used) > before ($before_used) + 1"
23502 run_test 803 "verify agent object for remote object"
23505 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
23506 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
23507 skip "MDS needs to be newer than 2.10.54"
23508 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
23510 mkdir -p $DIR/$tdir
23511 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
23512 error "Fail to create $DIR/$tdir/dir0"
23514 local fid=$($LFS path2fid $DIR/$tdir/dir0)
23515 local dev=$(mdsdevname 2)
23517 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
23518 grep ${fid} || error "NOT found agent entry for dir0"
23520 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
23521 error "Fail to create $DIR/$tdir/dir1"
23523 touch $DIR/$tdir/dir1/foo0 ||
23524 error "Fail to create $DIR/$tdir/dir1/foo0"
23525 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
23528 for idx in $(seq $MDSCOUNT); do
23529 dev=$(mdsdevname $idx)
23530 do_facet mds${idx} \
23531 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
23532 grep ${fid} && rc=$idx
23535 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
23536 error "Fail to rename foo0 to foo1"
23537 if [ $rc -eq 0 ]; then
23538 for idx in $(seq $MDSCOUNT); do
23539 dev=$(mdsdevname $idx)
23540 do_facet mds${idx} \
23541 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
23542 grep ${fid} && rc=$idx
23546 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
23547 error "Fail to rename foo1 to foo2"
23548 if [ $rc -eq 0 ]; then
23549 for idx in $(seq $MDSCOUNT); do
23550 dev=$(mdsdevname $idx)
23551 do_facet mds${idx} \
23552 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
23553 grep ${fid} && rc=$idx
23557 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
23559 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
23560 error "Fail to link to $DIR/$tdir/dir1/foo2"
23561 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
23562 error "Fail to rename foo2 to foo0"
23563 unlink $DIR/$tdir/dir1/foo0 ||
23564 error "Fail to unlink $DIR/$tdir/dir1/foo0"
23565 rm -rf $DIR/$tdir/dir0 ||
23566 error "Fail to rm $DIR/$tdir/dir0"
23568 for idx in $(seq $MDSCOUNT); do
23569 dev=$(mdsdevname $idx)
23573 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
23575 start mds${idx} $dev $MDS_MOUNT_OPTS ||
23576 error "mount mds$idx failed"
23577 df $MOUNT > /dev/null 2>&1
23579 # e2fsck should not return error
23581 error "e2fsck detected error on MDT${idx}: rc=$rc"
23584 run_test 804 "verify agent entry for remote entry"
23587 do_facet $SINGLEMDS zfs set quota=$old $fsset
23588 unlinkmany $DIR/$tdir/f- 1000000
23593 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
23594 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
23595 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
23596 skip "netfree not implemented before 0.7"
23597 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
23598 skip "Need MDS version at least 2.10.57"
23605 local pref="osd-zfs.$FSNAME-MDT0000."
23607 # limit available space on MDS dataset to meet nospace issue
23608 # quickly. then ZFS 0.7.2 can use reserved space if asked
23609 # properly (using netfree flag in osd_declare_destroy()
23610 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
23611 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
23613 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
23614 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
23615 let "usedkb=usedkb-freekb"
23616 let "freekb=freekb/2"
23617 if let "freekb > 5000"; then
23620 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
23621 trap cleanup_805 EXIT
23623 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
23624 error "Can't set PFL layout"
23625 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
23626 rm -rf $DIR/$tdir || error "not able to remove"
23627 do_facet $SINGLEMDS zfs set quota=$old $fsset
23630 run_test 805 "ZFS can remove from full fs"
23636 local size=$($LFS getsom -s $file)
23637 local expect=$(stat -c %s $file)
23639 [[ $size == $expect ]] ||
23640 error "$file expected size: $expect, got: $size"
23642 local blocks=$($LFS getsom -b $file)
23643 expect=$(stat -c %b $file)
23644 [[ $blocks == $expect ]] ||
23645 error "$file expected blocks: $expect, got: $blocks"
23650 local size=$($LFS getsom -s $1)
23653 [[ $size == $expect ]] ||
23654 error "$file expected size: $expect, got: $size"
23658 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
23659 skip "Need MDS version at least 2.11.52"
23663 touch $DIR/$tfile || error "touch $tfile failed"
23665 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
23666 save_lustre_params client "llite.*.xattr_cache" > $save
23667 lctl set_param llite.*.xattr_cache=0
23668 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
23670 # single-threaded write
23671 echo "Test SOM for single-threaded write"
23672 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
23673 error "write $tfile failed"
23674 check_lsom_size $DIR/$tfile $bs
23677 local size=$(($num * $bs))
23681 echo "Test SOM for single client multi-threaded($num) write"
23682 $TRUNCATE $DIR/$tfile 0
23683 for ((i = 0; i < $num; i++)); do
23684 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
23686 offset=$((offset + $bs))
23688 for (( i=0; i < $num; i++ )); do
23691 check_lsom_size $DIR/$tfile $size
23693 $TRUNCATE $DIR/$tfile 0
23694 for ((i = 0; i < $num; i++)); do
23695 offset=$((offset - $bs))
23696 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
23699 for (( i=0; i < $num; i++ )); do
23702 check_lsom_size $DIR/$tfile $size
23704 # multi-client writes
23705 num=$(get_node_count ${CLIENTS//,/ })
23706 size=$(($num * $bs))
23710 echo "Test SOM for multi-client ($num) writes"
23711 $TRUNCATE $DIR/$tfile 0
23712 for client in ${CLIENTS//,/ }; do
23713 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
23716 offset=$((offset + $bs))
23718 for (( i=0; i < $num; i++ )); do
23721 check_lsom_size $DIR/$tfile $offset
23724 $TRUNCATE $DIR/$tfile 0
23725 for client in ${CLIENTS//,/ }; do
23726 offset=$((offset - $bs))
23727 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
23731 for (( i=0; i < $num; i++ )); do
23734 check_lsom_size $DIR/$tfile $size
23737 echo "Test SOM for truncate"
23738 $TRUNCATE $DIR/$tfile 1048576
23739 check_lsom_size $DIR/$tfile 1048576
23740 $TRUNCATE $DIR/$tfile 1234
23741 check_lsom_size $DIR/$tfile 1234
23743 # verify SOM blocks count
23744 echo "Verify SOM block count"
23745 $TRUNCATE $DIR/$tfile 0
23746 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
23747 error "failed to write file $tfile"
23748 check_lsom_data $DIR/$tfile
23750 run_test 806 "Verify Lazy Size on MDS"
23753 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
23754 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
23755 skip "Need MDS version at least 2.11.52"
23757 # Registration step
23758 changelog_register || error "changelog_register failed"
23759 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
23760 changelog_users $SINGLEMDS | grep -q $cl_user ||
23761 error "User $cl_user not found in changelog_users"
23763 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
23764 save_lustre_params client "llite.*.xattr_cache" > $save
23765 lctl set_param llite.*.xattr_cache=0
23766 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
23768 rm -rf $DIR/$tdir || error "rm $tdir failed"
23769 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23770 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
23771 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
23772 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
23773 error "truncate $tdir/trunc failed"
23776 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
23777 error "write $tfile failed"
23779 # multi-client wirtes
23780 local num=$(get_node_count ${CLIENTS//,/ })
23784 echo "Test SOM for multi-client ($num) writes"
23785 touch $DIR/$tfile || error "touch $tfile failed"
23786 $TRUNCATE $DIR/$tfile 0
23787 for client in ${CLIENTS//,/ }; do
23788 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
23791 offset=$((offset + $bs))
23793 for (( i=0; i < $num; i++ )); do
23797 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
23798 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
23799 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
23800 check_lsom_data $DIR/$tdir/trunc
23801 check_lsom_data $DIR/$tdir/single_dd
23802 check_lsom_data $DIR/$tfile
23805 # Deregistration step
23806 changelog_deregister || error "changelog_deregister failed"
23808 run_test 807 "verify LSOM syncing tool"
23810 check_som_nologged()
23812 local lines=$($LFS changelog $FSNAME-MDT0000 |
23813 grep 'x=trusted.som' | wc -l)
23814 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
23818 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
23819 skip "Need MDS version at least 2.11.55"
23821 # Registration step
23822 changelog_register || error "changelog_register failed"
23824 touch $DIR/$tfile || error "touch $tfile failed"
23827 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
23828 error "write $tfile failed"
23831 $TRUNCATE $DIR/$tfile 1234
23834 $TRUNCATE $DIR/$tfile 1048576
23837 # Deregistration step
23838 changelog_deregister || error "changelog_deregister failed"
23840 run_test 808 "Check trusted.som xattr not logged in Changelogs"
23845 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
23849 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
23850 skip "Need MDS version at least 2.11.56"
23852 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
23853 error "failed to create DoM-only file $DIR/$tfile"
23854 touch $DIR/$tfile || error "touch $tfile failed"
23855 check_som_nodata $DIR/$tfile
23857 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
23858 error "write $tfile failed"
23859 check_som_nodata $DIR/$tfile
23861 $TRUNCATE $DIR/$tfile 1234
23862 check_som_nodata $DIR/$tfile
23864 $TRUNCATE $DIR/$tfile 4097
23865 check_som_nodata $DIR/$file
23867 run_test 809 "Verify no SOM xattr store for DoM-only files"
23870 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23871 $GSS && skip_env "could not run with gss"
23872 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
23873 skip "OST < 2.12.58 doesn't align checksum"
23876 stack_trap "set_checksums $ORIG_CSUM" EXIT
23877 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
23882 for csum in $CKSUM_TYPES; do
23883 #define OBD_FAIL_OSC_NO_GRANT 0x411
23884 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
23885 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
23887 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
23888 before=$(md5sum $DIR/$tfile)
23889 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
23890 after=$(md5sum $DIR/$tfile)
23891 [ "$before" == "$after" ] ||
23892 error "$csum: $before != $after bs=$1 seek=$2"
23896 run_test 810 "partial page writes on ZFS (LU-11663)"
23899 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
23900 skip "OST < 2.12.51 doesn't support this fail_loc"
23901 [ "$SHARED_KEY" = true ] &&
23902 skip "OSC connections never go IDLE with Shared-Keys enabled"
23904 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23905 # ensure ost1 is connected
23906 stat $DIR/$tfile >/dev/null || error "can't stat"
23907 wait_osc_import_state client ost1 FULL
23908 # no locks, no reqs to let the connection idle
23909 cancel_lru_locks osc
23911 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
23912 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
23913 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
23914 wait_osc_import_state client ost1 CONNECTING
23915 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
23917 stat $DIR/$tfile >/dev/null || error "can't stat file"
23919 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
23921 test_812b() { # LU-12378
23922 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
23923 skip "OST < 2.12.51 doesn't support this fail_loc"
23924 [ "$SHARED_KEY" = true ] &&
23925 skip "OSC connections never go IDLE with Shared-Keys enabled"
23927 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
23928 # ensure ost1 is connected
23929 stat $DIR/$tfile >/dev/null || error "can't stat"
23930 wait_osc_import_state client ost1 FULL
23931 # no locks, no reqs to let the connection idle
23932 cancel_lru_locks osc
23934 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
23935 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
23936 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
23937 wait_osc_import_state client ost1 CONNECTING
23938 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
23940 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
23941 wait_osc_import_state client ost1 IDLE
23943 run_test 812b "do not drop no resend request for idle connect"
23946 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
23947 [ -z "$file_heat_sav" ] && skip "no file heat support"
23958 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
23959 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
23961 $LCTL set_param -n llite.*.file_heat=1
23962 echo "Turn on file heat"
23963 echo "Period second: $period_second, Decay percentage: $decay_pct"
23965 echo "QQQQ" > $DIR/$tfile
23966 echo "QQQQ" > $DIR/$tfile
23967 echo "QQQQ" > $DIR/$tfile
23968 cat $DIR/$tfile > /dev/null
23969 cat $DIR/$tfile > /dev/null
23970 cat $DIR/$tfile > /dev/null
23971 cat $DIR/$tfile > /dev/null
23973 local out=$($LFS heat_get $DIR/$tfile)
23975 $LFS heat_get $DIR/$tfile
23976 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
23977 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
23978 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
23979 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
23981 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
23982 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
23983 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
23984 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
23986 sleep $((period_second + 3))
23987 echo "Sleep $((period_second + 3)) seconds..."
23988 # The recursion formula to calculate the heat of the file f is as
23990 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
23991 # Where Hi is the heat value in the period between time points i*I and
23992 # (i+1)*I; Ci is the access count in the period; the symbol P refers
23993 # to the weight of Ci.
23994 out=$($LFS heat_get $DIR/$tfile)
23995 $LFS heat_get $DIR/$tfile
23996 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
23997 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
23998 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
23999 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
24001 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
24002 error "read sample ($readsample) is wrong"
24003 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
24004 error "write sample ($writesample) is wrong"
24005 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
24006 error "read bytes ($readbyte) is wrong"
24007 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
24008 error "write bytes ($writebyte) is wrong"
24010 echo "QQQQ" > $DIR/$tfile
24011 echo "QQQQ" > $DIR/$tfile
24012 echo "QQQQ" > $DIR/$tfile
24013 cat $DIR/$tfile > /dev/null
24014 cat $DIR/$tfile > /dev/null
24015 cat $DIR/$tfile > /dev/null
24016 cat $DIR/$tfile > /dev/null
24018 sleep $((period_second + 3))
24019 echo "Sleep $((period_second + 3)) seconds..."
24021 out=$($LFS heat_get $DIR/$tfile)
24022 $LFS heat_get $DIR/$tfile
24023 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
24024 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
24025 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
24026 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
24028 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
24029 4 * $decay_pct) / 100") -eq 1 ] ||
24030 error "read sample ($readsample1) is wrong"
24031 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
24032 3 * $decay_pct) / 100") -eq 1 ] ||
24033 error "write sample ($writesample1) is wrong"
24034 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
24035 20 * $decay_pct) / 100") -eq 1 ] ||
24036 error "read bytes ($readbyte1) is wrong"
24037 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
24038 15 * $decay_pct) / 100") -eq 1 ] ||
24039 error "write bytes ($writebyte1) is wrong"
24041 echo "Turn off file heat for the file $DIR/$tfile"
24042 $LFS heat_set -o $DIR/$tfile
24044 echo "QQQQ" > $DIR/$tfile
24045 echo "QQQQ" > $DIR/$tfile
24046 echo "QQQQ" > $DIR/$tfile
24047 cat $DIR/$tfile > /dev/null
24048 cat $DIR/$tfile > /dev/null
24049 cat $DIR/$tfile > /dev/null
24050 cat $DIR/$tfile > /dev/null
24052 out=$($LFS heat_get $DIR/$tfile)
24053 $LFS heat_get $DIR/$tfile
24054 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
24055 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
24056 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
24057 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
24059 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
24060 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
24061 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
24062 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
24064 echo "Trun on file heat for the file $DIR/$tfile"
24065 $LFS heat_set -O $DIR/$tfile
24067 echo "QQQQ" > $DIR/$tfile
24068 echo "QQQQ" > $DIR/$tfile
24069 echo "QQQQ" > $DIR/$tfile
24070 cat $DIR/$tfile > /dev/null
24071 cat $DIR/$tfile > /dev/null
24072 cat $DIR/$tfile > /dev/null
24073 cat $DIR/$tfile > /dev/null
24075 out=$($LFS heat_get $DIR/$tfile)
24076 $LFS heat_get $DIR/$tfile
24077 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
24078 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
24079 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
24080 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
24082 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
24083 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
24084 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
24085 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
24087 $LFS heat_set -c $DIR/$tfile
24088 $LCTL set_param -n llite.*.file_heat=0
24089 echo "Turn off file heat support for the Lustre filesystem"
24091 echo "QQQQ" > $DIR/$tfile
24092 echo "QQQQ" > $DIR/$tfile
24093 echo "QQQQ" > $DIR/$tfile
24094 cat $DIR/$tfile > /dev/null
24095 cat $DIR/$tfile > /dev/null
24096 cat $DIR/$tfile > /dev/null
24097 cat $DIR/$tfile > /dev/null
24099 out=$($LFS heat_get $DIR/$tfile)
24100 $LFS heat_get $DIR/$tfile
24101 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
24102 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
24103 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
24104 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
24106 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
24107 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
24108 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
24109 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
24111 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
24114 run_test 813 "File heat verfication"
24118 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
24119 echo -n y >> $DIR/$tfile
24120 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
24121 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
24123 run_test 814 "sparse cp works as expected (LU-12361)"
24127 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
24128 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
24130 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
24133 [ "$SHARED_KEY" = true ] &&
24134 skip "OSC connections never go IDLE with Shared-Keys enabled"
24136 $LFS setstripe -c 1 -i 0 $DIR/$tfile
24137 # ensure ost1 is connected
24138 stat $DIR/$tfile >/dev/null || error "can't stat"
24139 wait_osc_import_state client ost1 FULL
24140 # no locks, no reqs to let the connection idle
24141 cancel_lru_locks osc
24142 lru_resize_disable osc
24145 before=$($LCTL get_param -n \
24146 ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
24148 wait_osc_import_state client ost1 IDLE
24149 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
24150 now=$($LCTL get_param -n \
24151 ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
24152 [ $before == $now ] || error "lru_size changed $before != $now"
24154 run_test 816 "do not reset lru_resize on idle reconnect"
24158 exportfs -u localhost:$DIR/nfsexp
24163 systemctl restart nfs-server.service || skip "failed to restart nfsd"
24165 mkdir -p $DIR/nfsexp
24166 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
24167 error "failed to export nfs"
24169 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
24170 stack_trap cleanup_817 EXIT
24172 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
24173 error "failed to mount nfs to $tmpdir"
24175 cp /bin/true $tmpdir
24176 $DIR/nfsexp/true || error "failed to execute 'true' command"
24178 run_test 817 "nfsd won't cache write lock for exec file"
24182 $LFS setstripe -c1 -i0 $DIR/$tfile
24183 $LFS setstripe -c1 -i1 $DIR/$tfile
24185 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
24186 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
24187 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
24188 error "start $SINGLEMDS failed"
24191 run_test 818 "unlink with failed llog"
24194 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24195 cancel_lru_locks osc
24196 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
24197 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
24198 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
24201 run_test 819a "too big niobuf in read"
24204 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
24205 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
24206 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24207 cancel_lru_locks osc
24211 run_test 819b "too big niobuf in write"
24214 function test_820_start_ost() {
24217 for num in $(seq $OSTCOUNT); do
24218 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
24223 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
24226 umount_client $MOUNT || error "umount failed"
24227 for num in $(seq $OSTCOUNT); do
24231 # mount client with no active OSTs
24232 # so that the client can't initialize max LOV EA size
24233 # from OSC notifications
24234 mount_client $MOUNT || error "mount failed"
24235 # delay OST starting to keep this 0 max EA size for a while
24236 test_820_start_ost &
24238 # create a directory on MDS2
24239 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
24240 error "Failed to create directory"
24241 # open intent should update default EA size
24242 # see mdc_update_max_ea_from_body()
24243 # notice this is the very first RPC to MDS2
24244 cp /etc/services $DIR/$tdir/mds2 ||
24245 error "Failed to copy files to mds$n"
24247 run_test 820 "update max EA from open intent"
24250 # tests that do cleanup/setup should be run at the end
24254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24257 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
24258 $LCTL set_param fail_loc=0x903
24260 cancel_lru_locks MGC
24262 FAIL_ON_ERROR=true cleanup
24263 FAIL_ON_ERROR=true setup
24265 run_test 900 "umount should not race with any mgc requeue thread"
24267 # LUS-6253/LU-11185
24273 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24275 # some get_param have a bug to handle dot in param name
24276 cancel_lru_locks MGC
24277 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
24278 olds=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
24279 umount_client $MOUNT || error "umount failed"
24280 mount_client $MOUNT || error "mount failed"
24281 cancel_lru_locks MGC
24282 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
24283 news=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
24285 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
24286 [ $olds -lt $news ] && error "mgs lock leak ($olds != $news)"
24290 run_test 901 "don't leak a mgc lock on client umount"
24294 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
24295 skip "client does not have LU-13377 fix"
24296 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
24297 $LCTL set_param fail_loc=0x1415
24298 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
24299 cancel_lru_locks osc
24302 run_test 902 "test short write doesn't hang lustre"
24305 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
24306 check_and_cleanup_lustre
24307 if [ "$I_MOUNTED" != "yes" ]; then
24308 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true