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
45 ALWAYS_EXCEPT+=" 407 312"
48 # bug number: LU-14181 LU-14181
49 ALWAYS_EXCEPT+=" 64e 64f"
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"
64 # bug number: LU-14067 LU-14067
65 ALWAYS_EXCEPT+=" 400a 400b"
68 # skip nfs tests on kernels >= 4.12.0 until they are fixed
69 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
70 # bug number: LU-12661
73 # skip cgroup tests on RHEL8.1 kernels until they are fixed
74 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
75 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
76 # bug number: LU-13063
81 [ "$SLOW" = "no" ] && EXCEPT_SLOW="27m 64b 68 71 115 135 136 300o"
83 if [ "$mds1_FSTYPE" = "zfs" ]; then
84 # bug number for skipped test:
87 [ "$SLOW" = "no" ] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
90 if [ "$ost1_FSTYPE" = "zfs" ]; then
91 # bug number for skipped test: LU-1941 LU-1941 LU-1941 LU-1941
92 ALWAYS_EXCEPT+=" 130a 130b 130c 130d 130e 130f 130g"
95 # Get the SLES distro version
97 # Returns a version string that should only be used in comparing
98 # strings returned by version_code()
101 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
103 # All SuSE Linux versions have one decimal. version_code expects two
104 local sles_version=$version.0
105 version_code $sles_version
108 # Check if we are running on Ubuntu or SLES so we can make decisions on
110 if [ -r /etc/SuSE-release ]; then
111 sles_version=$(sles_version_code)
112 [ $sles_version -lt $(version_code 11.4.0) ] &&
113 # bug number for skipped test: LU-4341
114 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 170"
115 [ $sles_version -lt $(version_code 12.0.0) ] &&
116 # bug number for skipped test: LU-3703
117 ALWAYS_EXCEPT="$ALWAYS_EXCEPT 234"
118 elif [ -r /etc/os-release ]; then
119 if grep -qi ubuntu /etc/os-release; then
120 ubuntu_version=$(version_code $(sed -n -e 's/"//g' \
121 -e 's/^VERSION=//p' \
125 if [[ $ubuntu_version -gt $(version_code 16.0.0) ]]; then
126 # bug number for skipped test:
128 ALWAYS_EXCEPT+=" 103a 410"
138 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
139 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
148 check_swap_layouts_support()
150 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
151 skip "Does not support layout lock."
154 check_swap_layout_no_dom()
157 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
158 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
161 check_and_setup_lustre
165 MAXFREE=${MAXFREE:-$((200000 * $OSTCOUNT))}
167 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
168 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
169 rm -rf $DIR/[Rdfs][0-9]*
171 # $RUNAS_ID may get set incorrectly somewhere else
172 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
173 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
175 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
177 if [ "${ONLY}" = "MOUNT" ] ; then
178 echo "Lustre is up, please go on"
182 echo "preparing for tests involving mounts"
183 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
185 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
186 echo # add a newline after mke2fs.
190 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
191 lctl set_param debug=-1 2> /dev/null || true
194 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
196 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
198 run_test 0a "touch; rm ====================="
201 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
202 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
204 run_test 0b "chmod 0755 $DIR ============================="
207 $LCTL get_param mdc.*.import | grep "state: FULL" ||
208 error "import not FULL"
209 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
212 run_test 0c "check import proc"
214 test_0d() { # LU-3397
215 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
216 skip "proc exports not supported before 2.10.57"
218 local mgs_exp="mgs.MGS.exports"
219 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
221 local exp_client_version
224 local temp_imp=$DIR/$tfile.import
225 local temp_exp=$DIR/$tfile.export
227 # save mgc import file to $temp_imp
228 $LCTL get_param mgc.*.import | tee $temp_imp
229 # Check if client uuid is found in MGS export
230 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
231 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
235 # save mgs export file to $temp_exp
236 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
238 # Compare the value of field "connect_flags"
239 imp_val=$(grep "connect_flags" $temp_imp)
240 exp_val=$(grep "connect_flags" $temp_exp)
241 [ "$exp_val" == "$imp_val" ] ||
242 error "export flags '$exp_val' != import flags '$imp_val'"
244 # Compare client versions. Only compare top-3 fields for compatibility
245 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
246 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
247 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
248 [ "$exp_val" == "$imp_val" ] ||
249 error "exp version '$exp_client_version'($exp_val) != " \
250 "'$(lustre_build_version client)'($imp_val)"
252 run_test 0d "check export proc ============================="
255 test_mkdir $DIR/$tdir
256 test_mkdir $DIR/$tdir/d2
257 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
258 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
261 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
263 run_test 1 "mkdir; remkdir; rmdir"
266 test_mkdir $DIR/$tdir
267 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
268 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
270 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
272 run_test 2 "mkdir; touch; rmdir; check file"
275 test_mkdir $DIR/$tdir
276 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
277 touch $DIR/$tdir/$tfile
278 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
280 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
282 run_test 3 "mkdir; touch; rmdir; check dir"
284 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
286 test_mkdir -i 1 $DIR/$tdir
288 touch $DIR/$tdir/$tfile ||
289 error "Create file under remote directory failed"
292 error "Expect error removing in-use dir $DIR/$tdir"
294 test -d $DIR/$tdir || error "Remote directory disappeared"
296 rm -rf $DIR/$tdir || error "remove remote dir error"
298 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
301 test_mkdir $DIR/$tdir
302 test_mkdir $DIR/$tdir/d2
303 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
304 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
305 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
307 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
310 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
311 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
312 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
313 error "$tfile does not have perm 0666 or UID $UID"
314 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
315 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
316 error "$tfile should be 0666 and owned by UID $UID"
318 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
321 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
324 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
325 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
326 error "$tfile should be owned by UID $RUNAS_ID"
327 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
328 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
329 error "$tfile should be owned by UID $RUNAS_ID"
331 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
334 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
337 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
338 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
339 error "$tfile should be owned by GID $UID"
340 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
341 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
342 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
344 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
347 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
349 test_mkdir $DIR/$tdir
350 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
351 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
352 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
353 test_mkdir $DIR/$tdir/d/subdir
354 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
355 error "$tdir/d/subdir should be GID $RUNAS_GID"
356 if [[ $MDSCOUNT -gt 1 ]]; then
357 # check remote dir sgid inherite
358 $LFS mkdir -i 0 $DIR/$tdir.local ||
359 error "mkdir $tdir.local failed"
360 chmod g+s $DIR/$tdir.local ||
361 error "chmod $tdir.local failed"
362 chgrp $RUNAS_GID $DIR/$tdir.local ||
363 error "chgrp $tdir.local failed"
364 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
365 error "mkdir $tdir.remote failed"
366 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
367 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
368 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
369 error "$tdir.remote should be mode 02755"
372 run_test 6g "verify new dir in sgid dir inherits group"
374 test_6h() { # bug 7331
375 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
377 touch $DIR/$tfile || error "touch failed"
378 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
379 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
380 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
381 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
382 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
384 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
387 test_mkdir $DIR/$tdir
388 $MCREATE $DIR/$tdir/$tfile
389 chmod 0666 $DIR/$tdir/$tfile
390 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
391 error "$tdir/$tfile should be mode 0666"
393 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
396 if [ ! -d $DIR/$tdir ]; then
397 test_mkdir $DIR/$tdir
399 $MCREATE $DIR/$tdir/$tfile
400 echo -n foo > $DIR/$tdir/$tfile
401 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
402 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
404 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
407 test_mkdir $DIR/$tdir
408 touch $DIR/$tdir/$tfile
409 chmod 0666 $DIR/$tdir/$tfile
410 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
411 error "$tfile mode not 0666"
413 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
416 test_mkdir $DIR/$tdir
417 test_mkdir $DIR/$tdir/d2
418 test_mkdir $DIR/$tdir/d2/d3
419 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
421 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
424 test_mkdir $DIR/$tdir
425 test_mkdir $DIR/$tdir/d2
426 touch $DIR/$tdir/d2/$tfile
427 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
428 error "$tdir/d2/$tfile not a file"
430 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
433 test_mkdir $DIR/$tdir
434 test_mkdir $DIR/$tdir/d2
435 chmod 0666 $DIR/$tdir/d2
436 chmod 0705 $DIR/$tdir/d2
437 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
438 error "$tdir/d2 mode not 0705"
440 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
443 test_mkdir $DIR/$tdir
444 touch $DIR/$tdir/$tfile
445 chmod 0666 $DIR/$tdir/$tfile
446 chmod 0654 $DIR/$tdir/$tfile
447 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
448 error "$tdir/d2 mode not 0654"
450 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
453 test_mkdir $DIR/$tdir
454 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
456 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
457 error "$tdir/$tfile size not 0 after truncate"
459 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
462 test_mkdir $DIR/$tdir
463 touch $DIR/$tdir/$tfile
465 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
467 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
470 test_mkdir $DIR/$tdir
471 touch $DIR/$tdir/$tfile
472 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
473 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
474 error "$tdir/${tfile_2} not a file after rename"
475 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
477 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
480 test_mkdir $DIR/$tdir
481 touch $DIR/$tdir/$tfile
482 rm -rf $DIR/$tdir/$tfile
483 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
485 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
488 test_mkdir $DIR/$tdir
489 touch $DIR/$tdir/$tfile
490 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
492 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
493 error "$tdir/l-exist not a symlink"
494 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
495 error "$tdir/l-exist not referencing a file"
496 rm -f $DIR/$tdir/l-exist
497 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
499 run_test 17a "symlinks: create, remove (real)"
502 test_mkdir $DIR/$tdir
503 ln -s no-such-file $DIR/$tdir/l-dangle
505 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
506 error "$tdir/l-dangle not referencing no-such-file"
507 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
508 error "$tdir/l-dangle not referencing non-existent file"
509 rm -f $DIR/$tdir/l-dangle
510 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
512 run_test 17b "symlinks: create, remove (dangling)"
514 test_17c() { # bug 3440 - don't save failed open RPC for replay
515 test_mkdir $DIR/$tdir
516 ln -s foo $DIR/$tdir/$tfile
517 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
519 run_test 17c "symlinks: open dangling (should return error)"
522 test_mkdir $DIR/$tdir
523 ln -s foo $DIR/$tdir/$tfile
524 touch $DIR/$tdir/$tfile || error "creating to new symlink"
526 run_test 17d "symlinks: create dangling"
529 test_mkdir $DIR/$tdir
530 local foo=$DIR/$tdir/$tfile
531 ln -s $foo $foo || error "create symlink failed"
532 ls -l $foo || error "ls -l failed"
533 ls $foo && error "ls not failed" || true
535 run_test 17e "symlinks: create recursive symlink (should return error)"
538 test_mkdir $DIR/$tdir
539 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
540 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
541 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
542 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
543 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
544 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
547 run_test 17f "symlinks: long and very long symlink name"
549 # str_repeat(S, N) generate a string that is string S repeated N times
554 while [ $((n -= 1)) -ge 0 ]; do
560 # Long symlinks and LU-2241
562 test_mkdir $DIR/$tdir
563 local TESTS="59 60 61 4094 4095"
565 # Fix for inode size boundary in 2.1.4
566 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
569 # Patch not applied to 2.2 or 2.3 branches
570 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
571 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
575 local SYMNAME=$(str_repeat 'x' $i)
576 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
577 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
580 run_test 17g "symlinks: really long symlink name and inode boundaries"
582 test_17h() { #bug 17378
583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
584 remote_mds_nodsh && skip "remote MDS with nodsh"
588 test_mkdir $DIR/$tdir
589 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
590 $LFS setstripe -c -1 $DIR/$tdir
591 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
592 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
593 touch $DIR/$tdir/$tfile || true
595 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
597 test_17i() { #bug 20018
598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
599 remote_mds_nodsh && skip "remote MDS with nodsh"
601 local foo=$DIR/$tdir/$tfile
604 test_mkdir -c1 $DIR/$tdir
605 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
606 ln -s $foo $foo || error "create symlink failed"
607 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
608 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
609 ls -l $foo && error "error not detected"
612 run_test 17i "don't panic on short symlink (should return error)"
614 test_17k() { #bug 22301
615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
616 [[ -z "$(which rsync 2>/dev/null)" ]] &&
617 skip "no rsync command"
618 rsync --help | grep -q xattr ||
619 skip_env "$(rsync --version | head -n1) does not support xattrs"
620 test_mkdir $DIR/$tdir
621 test_mkdir $DIR/$tdir.new
622 touch $DIR/$tdir/$tfile
623 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
624 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
625 error "rsync failed with xattrs enabled"
627 run_test 17k "symlinks: rsync with xattrs enabled"
629 test_17l() { # LU-279
630 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
631 skip "no getfattr command"
633 test_mkdir $DIR/$tdir
634 touch $DIR/$tdir/$tfile
635 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
636 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
637 # -h to not follow symlinks. -m '' to list all the xattrs.
638 # grep to remove first line: '# file: $path'.
639 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
641 lgetxattr_size_check $path $xattr ||
642 error "lgetxattr_size_check $path $xattr failed"
646 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
651 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
652 remote_mds_nodsh && skip "remote MDS with nodsh"
653 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
654 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
655 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
657 local short_sym="0123456789"
658 local wdir=$DIR/$tdir
663 # create a long symlink file
664 for ((i = 0; i < 4; ++i)); do
665 long_sym=${long_sym}${long_sym}
668 echo "create 512 short and long symlink files under $wdir"
669 for ((i = 0; i < 256; ++i)); do
670 ln -sf ${long_sym}"a5a5" $wdir/long-$i
671 ln -sf ${short_sym}"a5a5" $wdir/short-$i
677 wait_delete_completed
679 echo "recreate the 512 symlink files with a shorter string"
680 for ((i = 0; i < 512; ++i)); do
681 # rewrite the symlink file with a shorter string
682 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
683 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
686 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
687 local devname=$(mdsdevname $mds_index)
689 echo "stop and checking mds${mds_index}:"
690 # e2fsck should not return error
692 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
695 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
696 error "start mds${mds_index} failed"
697 df $MOUNT > /dev/null 2>&1
699 error "e2fsck detected error for short/long symlink: rc=$rc"
702 run_test 17m "run e2fsck against MDT which contains short/long symlink"
704 check_fs_consistency_17n() {
708 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
709 # so it only check MDT1/MDT2 instead of all of MDTs.
710 for mdt_index in 1 2; do
711 local devname=$(mdsdevname $mdt_index)
712 # e2fsck should not return error
714 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
717 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
718 error "mount mds$mdt_index failed"
719 df $MOUNT > /dev/null 2>&1
725 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
727 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
728 remote_mds_nodsh && skip "remote MDS with nodsh"
729 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
730 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
731 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
735 test_mkdir $DIR/$tdir
736 for ((i=0; i<10; i++)); do
737 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
738 error "create remote dir error $i"
739 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
740 error "create files under remote dir failed $i"
743 check_fs_consistency_17n ||
744 error "e2fsck report error after create files under remote dir"
746 for ((i = 0; i < 10; i++)); do
747 rm -rf $DIR/$tdir/remote_dir_${i} ||
748 error "destroy remote dir error $i"
751 check_fs_consistency_17n ||
752 error "e2fsck report error after unlink files under remote dir"
754 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
755 skip "lustre < 2.4.50 does not support migrate mv"
757 for ((i = 0; i < 10; i++)); do
758 mkdir -p $DIR/$tdir/remote_dir_${i}
759 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
760 error "create files under remote dir failed $i"
761 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
762 error "migrate remote dir error $i"
764 check_fs_consistency_17n || error "e2fsck report error after migration"
766 for ((i = 0; i < 10; i++)); do
767 rm -rf $DIR/$tdir/remote_dir_${i} ||
768 error "destroy remote dir error $i"
771 check_fs_consistency_17n || error "e2fsck report error after unlink"
773 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
776 remote_mds_nodsh && skip "remote MDS with nodsh"
777 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
778 skip "Need MDS version at least 2.3.64"
780 local wdir=$DIR/${tdir}o
786 mdt_index=$($LFS getstripe -m $wdir/$tfile)
787 mdt_index=$((mdt_index + 1))
790 #fail mds will wait the failover finish then set
791 #following fail_loc to avoid interfer the recovery process.
794 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
795 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
796 ls -l $wdir/$tfile && rc=1
797 do_facet mds${mdt_index} lctl set_param fail_loc=0
798 [[ $rc -eq 0 ]] || error "stat file should fail"
800 run_test 17o "stat file with incompat LMA feature"
803 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
804 ls $DIR || error "Failed to ls $DIR: $?"
806 run_test 18 "touch .../f ; ls ... =============================="
812 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
814 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
817 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
819 run_test 19b "ls -l .../f19 (should return error) =============="
822 [ $RUNAS_ID -eq $UID ] &&
823 skip_env "RUNAS_ID = UID = $UID -- skipping"
825 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
827 run_test 19c "$RUNAS touch .../f19 (should return error) =="
830 cat $DIR/f19 && error || true
832 run_test 19d "cat .../f19 (should return error) =============="
841 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
843 run_test 20 "touch .../f ; ls -l ..."
846 test_mkdir $DIR/$tdir
847 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
848 ln -s dangle $DIR/$tdir/link
849 echo foo >> $DIR/$tdir/link
850 cat $DIR/$tdir/dangle
851 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
852 $CHECKSTAT -f -t file $DIR/$tdir/link ||
853 error "$tdir/link not linked to a file"
855 run_test 21 "write to dangling link"
858 local wdir=$DIR/$tdir
860 chown $RUNAS_ID:$RUNAS_GID $wdir
861 (cd $wdir || error "cd $wdir failed";
862 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
864 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
865 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
866 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
867 error "checkstat -u failed"
869 run_test 22 "unpack tar archive as non-root user"
873 test_mkdir $DIR/$tdir
874 local file=$DIR/$tdir/$tfile
876 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
877 openfile -f O_CREAT:O_EXCL $file &&
878 error "$file recreate succeeded" || true
880 run_test 23a "O_CREAT|O_EXCL in subdir"
882 test_23b() { # bug 18988
883 test_mkdir $DIR/$tdir
884 local file=$DIR/$tdir/$tfile
887 echo foo > $file || error "write filed"
888 echo bar >> $file || error "append filed"
889 $CHECKSTAT -s 8 $file || error "wrong size"
892 run_test 23b "O_APPEND check"
894 # LU-9409, size with O_APPEND and tiny writes
896 local file=$DIR/$tfile
899 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
900 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
904 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
905 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
907 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
910 #racing tiny & normal writes
911 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
912 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
914 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
917 #racing tiny & normal writes 2, ugly numbers
918 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
919 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
921 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
924 run_test 23c "O_APPEND size checks for tiny writes"
926 # LU-11069 file offset is correct after appending writes
928 local file=$DIR/$tfile
931 echo CentaurHauls > $file
932 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
933 if ((offset != 26)); then
934 error "wrong offset, expected 26, got '$offset'"
937 run_test 23d "file offset is correct after appending writes"
941 echo '-- same directory rename'
942 test_mkdir $DIR/$tdir
943 touch $DIR/$tdir/$tfile.1
944 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
945 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
947 run_test 24a "rename file to non-existent target"
950 test_mkdir $DIR/$tdir
951 touch $DIR/$tdir/$tfile.{1,2}
952 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
953 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
954 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
956 run_test 24b "rename file to existing target"
959 test_mkdir $DIR/$tdir
960 test_mkdir $DIR/$tdir/d$testnum.1
961 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
962 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
963 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
965 run_test 24c "rename directory to non-existent target"
968 test_mkdir -c1 $DIR/$tdir
969 test_mkdir -c1 $DIR/$tdir/d$testnum.1
970 test_mkdir -c1 $DIR/$tdir/d$testnum.2
971 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
972 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
973 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
975 run_test 24d "rename directory to existing target"
978 echo '-- cross directory renames --'
982 mv $DIR/R5a/f $DIR/R5b/g
983 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
984 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
986 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
991 touch $DIR/R6a/f $DIR/R6b/g
992 mv $DIR/R6a/f $DIR/R6b/g
993 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
994 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
996 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1001 test_mkdir $DIR/R7a/d
1002 mv $DIR/R7a/d $DIR/R7b/e
1003 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1004 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1006 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1009 test_mkdir -c1 $DIR/R8a
1010 test_mkdir -c1 $DIR/R8b
1011 test_mkdir -c1 $DIR/R8a/d
1012 test_mkdir -c1 $DIR/R8b/e
1013 mrename $DIR/R8a/d $DIR/R8b/e
1014 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1015 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1017 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1020 echo "-- rename error cases"
1022 test_mkdir $DIR/R9/a
1024 mrename $DIR/R9/f $DIR/R9/a
1025 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1026 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1027 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1029 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1033 mrename $DIR/R10/f $DIR/R10/g
1034 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1035 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1036 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1038 run_test 24j "source does not exist ============================"
1041 test_mkdir $DIR/R11a
1042 test_mkdir $DIR/R11a/d
1044 mv $DIR/R11a/f $DIR/R11a/d
1045 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1046 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1048 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1050 # bug 2429 - rename foo foo foo creates invalid file
1053 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1055 run_test 24l "Renaming a file to itself ========================"
1059 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1060 # on ext3 this does not remove either the source or target files
1061 # though the "expected" operation would be to remove the source
1062 $CHECKSTAT -t file ${f} || error "${f} missing"
1063 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1065 run_test 24m "Renaming a file to a hard link to itself ========="
1069 # this stats the old file after it was renamed, so it should fail
1071 $CHECKSTAT ${f} || error "${f} missing"
1073 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1074 $CHECKSTAT -a ${f} || error "${f} exists"
1076 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1079 test_mkdir $DIR/$tdir
1080 rename_many -s random -v -n 10 $DIR/$tdir
1082 run_test 24o "rename of files during htree split"
1085 test_mkdir $DIR/R12a
1086 test_mkdir $DIR/R12b
1087 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1088 mrename $DIR/R12a $DIR/R12b
1089 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1090 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1091 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1092 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1094 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1096 cleanup_multiop_pause() {
1098 kill -USR1 $MULTIPID
1102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1104 test_mkdir $DIR/R13a
1105 test_mkdir $DIR/R13b
1106 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1107 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1110 trap cleanup_multiop_pause EXIT
1111 mrename $DIR/R13a $DIR/R13b
1112 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1113 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1114 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1115 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1116 cleanup_multiop_pause
1117 wait $MULTIPID || error "multiop close failed"
1119 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1121 test_24r() { #bug 3789
1122 test_mkdir $DIR/R14a
1123 test_mkdir $DIR/R14a/b
1124 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1125 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1126 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1128 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1131 test_mkdir $DIR/R15a
1132 test_mkdir $DIR/R15a/b
1133 test_mkdir $DIR/R15a/b/c
1134 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1135 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1136 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1138 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1140 test_mkdir $DIR/R16a
1141 test_mkdir $DIR/R16a/b
1142 test_mkdir $DIR/R16a/b/c
1143 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1144 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1145 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1147 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1149 test_24u() { # bug12192
1150 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1151 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1153 run_test 24u "create stripe file"
1155 simple_cleanup_common() {
1158 [ -z "$DIR" ] || [ -z "$tdir" ] && return 0
1160 local start=$SECONDS
1163 wait_delete_completed
1164 echo "cleanup time $((SECONDS - start))"
1168 max_pages_per_rpc() {
1169 local mdtname="$(printf "MDT%04x" ${1:-0})"
1170 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1176 local nrfiles=${COUNT:-100000}
1177 local fname="$DIR/$tdir/$tfile"
1179 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1180 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1182 test_mkdir "$(dirname $fname)"
1183 # assume MDT0000 has the fewest inodes
1184 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1185 local free_inodes=$(($(mdt_free_inodes 0) * stripes))
1186 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1188 trap simple_cleanup_common EXIT
1190 createmany -m "$fname" $nrfiles
1192 cancel_lru_locks mdc
1193 lctl set_param mdc.*.stats clear
1195 # was previously test_24D: LU-6101
1196 # readdir() returns correct number of entries after cursor reload
1197 local num_ls=$(ls $DIR/$tdir | wc -l)
1198 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1199 local num_all=$(ls -a $DIR/$tdir | wc -l)
1200 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1201 [ $num_all -ne $((nrfiles + 2)) ]; then
1202 error "Expected $nrfiles files, got $num_ls " \
1203 "($num_uniq unique $num_all .&..)"
1205 # LU-5 large readdir
1206 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1207 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1208 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1209 # take into account of overhead in lu_dirpage header and end mark in
1210 # each page, plus one in rpc_num calculation.
1211 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1212 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1213 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1214 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1215 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1216 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1217 echo "readpages: $mds_readpage rpc_max: $rpc_max"
1218 (( $mds_readpage < $rpc_max - 2 || $mds_readpage > $rpc_max + 1)) &&
1219 error "large readdir doesn't take effect: " \
1220 "$mds_readpage should be about $rpc_max"
1222 simple_cleanup_common
1224 run_test 24v "list large directory (test hash collision, b=17560)"
1226 test_24w() { # bug21506
1228 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1229 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1230 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1231 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1232 [[ "$SZ1" -eq "$SZ2" ]] ||
1233 error "Error reading at the end of the file $tfile"
1235 run_test 24w "Reading a file larger than 4Gb"
1238 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1240 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1241 skip "Need MDS version at least 2.7.56"
1244 local remote_dir=$DIR/$tdir/remote_dir
1246 test_mkdir $DIR/$tdir
1247 $LFS mkdir -i $MDTIDX $remote_dir ||
1248 error "create remote directory failed"
1250 test_mkdir $DIR/$tdir/src_dir
1251 touch $DIR/$tdir/src_file
1252 test_mkdir $remote_dir/tgt_dir
1253 touch $remote_dir/tgt_file
1255 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1256 error "rename dir cross MDT failed!"
1258 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1259 error "rename file cross MDT failed!"
1261 touch $DIR/$tdir/ln_file
1262 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1263 error "ln file cross MDT failed"
1265 rm -rf $DIR/$tdir || error "Can not delete directories"
1267 run_test 24x "cross MDT rename/link"
1270 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1273 local remote_dir=$DIR/$tdir/remote_dir
1276 test_mkdir $DIR/$tdir
1277 $LFS mkdir -i $mdtidx $remote_dir ||
1278 error "create remote directory failed"
1280 test_mkdir $remote_dir/src_dir
1281 touch $remote_dir/src_file
1282 test_mkdir $remote_dir/tgt_dir
1283 touch $remote_dir/tgt_file
1285 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1286 error "rename subdir in the same remote dir failed!"
1288 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1289 error "rename files in the same remote dir failed!"
1291 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1292 error "link files in the same remote dir failed!"
1294 rm -rf $DIR/$tdir || error "Can not delete directories"
1296 run_test 24y "rename/link on the same dir should succeed"
1299 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1300 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1301 skip "Need MDS version at least 2.12.51"
1305 for index in 0 1; do
1306 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1307 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1310 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1312 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1313 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1315 local mdts=$(comma_list $(mdts_nodes))
1317 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1318 stack_trap "do_nodes $mdts $LCTL \
1319 set_param mdt.*.enable_remote_rename=1" EXIT
1321 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1323 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1324 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1326 run_test 24z "cross-MDT rename is done as cp"
1328 test_24A() { # LU-3182
1332 test_mkdir $DIR/$tdir
1333 trap simple_cleanup_common EXIT
1334 createmany -m $DIR/$tdir/$tfile $NFILES
1335 local t=$(ls $DIR/$tdir | wc -l)
1336 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1337 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1338 if [ $t -ne $NFILES ] || [ $u -ne $NFILES ] ||
1339 [ $v -ne $((NFILES + 2)) ] ; then
1340 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1343 simple_cleanup_common || error "Can not delete directories"
1345 run_test 24A "readdir() returns correct number of entries."
1347 test_24B() { # LU-4805
1348 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1352 test_mkdir $DIR/$tdir
1353 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1354 error "create striped dir failed"
1356 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1357 [ $count -eq 2 ] || error "Expected 2, got $count"
1359 touch $DIR/$tdir/striped_dir/a
1361 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1362 [ $count -eq 3 ] || error "Expected 3, got $count"
1364 touch $DIR/$tdir/striped_dir/.f
1366 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1367 [ $count -eq 4 ] || error "Expected 4, got $count"
1369 rm -rf $DIR/$tdir || error "Can not delete directories"
1371 run_test 24B "readdir for striped dir return correct number of entries"
1374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1380 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1381 error "create striped dir failed"
1383 cd $DIR/$tdir/d0/striped_dir
1385 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1386 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1387 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1389 [ "$d0_ino" = "$parent_ino" ] ||
1390 error ".. wrong, expect $d0_ino, get $parent_ino"
1392 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1393 error "mv striped dir failed"
1395 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1397 [ "$d1_ino" = "$parent_ino" ] ||
1398 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1400 run_test 24C "check .. in striped dir"
1403 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1407 mkdir $DIR/$tdir/src_dir
1408 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1409 error "create remote source failed"
1411 touch $DIR/$tdir/src_dir/src_child/a
1413 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1414 error "create remote target dir failed"
1416 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1417 error "create remote target child failed"
1419 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1420 error "rename dir cross MDT failed!"
1424 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1425 error "src_child still exists after rename"
1427 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1428 error "missing file(a) after rename"
1430 rm -rf $DIR/$tdir || error "Can not delete directories"
1432 run_test 24E "cross MDT rename/link"
1435 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1438 [ "$SLOW" = "no" ] && repeats=100
1442 echo "$repeats repeats"
1443 for ((i = 0; i < repeats; i++)); do
1444 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1445 touch $DIR/$tdir/test/a || error "touch fails"
1446 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1447 rm -rf $DIR/$tdir/test || error "rmdir fails"
1452 run_test 24F "hash order vs readdir (LU-11330)"
1455 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1460 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1461 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1462 touch $DIR/$tdir-0/f1 || error "touch f1"
1463 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1464 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1465 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1466 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1467 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1469 run_test 24G "migrate symlink in rename"
1472 echo '== symlink sanity ============================================='
1476 touch $DIR/s25/foo ||
1477 error "File creation in symlinked directory failed"
1479 run_test 25a "create file in symlinked directory ==============="
1482 [ ! -d $DIR/d25 ] && test_25a
1483 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1485 run_test 25b "lookup file in symlinked directory ==============="
1489 test_mkdir $DIR/d26/d26-2
1490 ln -s d26/d26-2 $DIR/s26
1491 touch $DIR/s26/foo || error "File creation failed"
1493 run_test 26a "multiple component symlink ======================="
1496 test_mkdir -p $DIR/$tdir/d26-2
1497 ln -s $tdir/d26-2/foo $DIR/s26-2
1498 touch $DIR/s26-2 || error "File creation failed"
1500 run_test 26b "multiple component symlink at end of lookup ======"
1503 test_mkdir $DIR/d26.2
1504 touch $DIR/d26.2/foo
1505 ln -s d26.2 $DIR/s26.2-1
1506 ln -s s26.2-1 $DIR/s26.2-2
1507 ln -s s26.2-2 $DIR/s26.2-3
1508 chmod 0666 $DIR/s26.2-3/foo
1510 run_test 26c "chain of symlinks"
1512 # recursive symlinks (bug 439)
1514 ln -s d26-3/foo $DIR/d26-3
1516 run_test 26d "create multiple component recursive symlink"
1519 [ ! -h $DIR/d26-3 ] && test_26d
1522 run_test 26e "unlink multiple component recursive symlink"
1524 # recursive symlinks (bug 7022)
1526 test_mkdir $DIR/$tdir
1527 test_mkdir $DIR/$tdir/$tfile
1528 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1529 test_mkdir -p lndir/bar1
1530 test_mkdir $DIR/$tdir/$tfile/$tfile
1531 cd $tfile || error "cd $tfile failed"
1532 ln -s .. dotdot || error "ln dotdot failed"
1533 ln -s dotdot/lndir lndir || error "ln lndir failed"
1534 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1535 output=`ls $tfile/$tfile/lndir/bar1`
1536 [ "$output" = bar1 ] && error "unexpected output"
1537 rm -r $tfile || error "rm $tfile failed"
1538 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1540 run_test 26f "rm -r of a directory which has recursive symlink"
1543 test_mkdir $DIR/$tdir
1544 $LFS getstripe $DIR/$tdir
1545 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1546 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1547 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1549 run_test 27a "one stripe file"
1552 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1554 test_mkdir $DIR/$tdir
1555 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1556 $LFS getstripe -c $DIR/$tdir/$tfile
1557 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1558 error "two-stripe file doesn't have two stripes"
1560 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1562 run_test 27b "create and write to two stripe file"
1564 # 27c family tests specific striping, setstripe -o
1566 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1567 test_mkdir -p $DIR/$tdir
1570 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1571 $LFS getstripe -i $DIR/$tdir/$tfile
1572 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1573 error "stripe not on specified OST"
1575 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1577 run_test 27ca "one stripe on specified OST"
1580 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1581 test_mkdir -p $DIR/$tdir
1583 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1584 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1587 # Strip getstripe output to a space separated list of OSTs
1588 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1589 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1590 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1591 error "stripes not on specified OSTs"
1593 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1595 run_test 27cb "two stripes on specified OSTs"
1598 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1599 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1600 skip "server does not support overstriping"
1602 test_mkdir -p $DIR/$tdir
1604 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1605 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1608 # Strip getstripe output to a space separated list of OSTs
1609 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1610 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1611 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1612 error "stripes not on specified OSTs"
1614 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1616 run_test 27cc "two stripes on the same OST"
1619 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1620 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1621 skip "server does not support overstriping"
1622 test_mkdir -p $DIR/$tdir
1623 local osts="0,1,1,0"
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 27cd "four stripes on two OSTs"
1639 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1640 skip_env "too many osts, skipping"
1641 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1642 skip "server does not support overstriping"
1643 # We do one more stripe than we have OSTs
1644 [ $OSTCOUNT -ge 159 ] || large_xattr_enabled ||
1645 skip_env "ea_inode feature disabled"
1647 test_mkdir -p $DIR/$tdir
1649 for i in $(seq 0 $OSTCOUNT);
1652 if [ $i -ne $OSTCOUNT ]; then
1656 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1657 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1660 # Strip getstripe output to a space separated list of OSTs
1661 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1662 awk '{print $1}' | tr '\n' '\ ' | sed -e 's/[[:space:]]*$//')
1663 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1664 error "stripes not on specified OSTs"
1666 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1668 run_test 27ce "more stripes than OSTs with -o"
1671 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1674 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1675 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1676 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1677 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1678 error "failed to set $osp_proc=0"
1680 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1683 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1684 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1685 error "failed to set $osp_proc=1"
1688 error "should return error due to $osp_proc=0"
1690 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1693 test_mkdir $DIR/$tdir
1694 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1695 error "setstripe failed"
1696 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1697 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1699 run_test 27d "create file with default settings"
1702 # LU-5839 adds check for existed layout before setting it
1703 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1704 skip "Need MDS version at least 2.7.56"
1706 test_mkdir $DIR/$tdir
1707 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1708 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1709 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1711 run_test 27e "setstripe existing file (should return error)"
1714 test_mkdir $DIR/$tdir
1715 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1716 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1717 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1718 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1719 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1720 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1722 run_test 27f "setstripe with bad stripe size (should return error)"
1725 test_mkdir $DIR/$tdir
1726 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1727 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1728 error "$DIR/$tdir/$tfile has object"
1730 run_test 27g "$LFS getstripe with no objects"
1733 test_mkdir $DIR/$tdir
1734 touch $DIR/$tdir/$tfile || error "touch failed"
1735 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1736 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1738 (( rc == 2 )) || error "getstripe did not return ENOENT"
1740 run_test 27ga "$LFS getstripe with missing file (should return error)"
1743 test_mkdir $DIR/$tdir
1744 touch $DIR/$tdir/$tfile || error "touch failed"
1745 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1746 error "missing objects"
1748 run_test 27i "$LFS getstripe with some objects"
1751 test_mkdir $DIR/$tdir
1752 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1753 error "setstripe failed" || true
1755 run_test 27j "setstripe with bad stripe offset (should return error)"
1757 test_27k() { # bug 2844
1758 test_mkdir $DIR/$tdir
1759 local file=$DIR/$tdir/$tfile
1760 local ll_max_blksize=$((4 * 1024 * 1024))
1761 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1762 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1763 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1764 dd if=/dev/zero of=$file bs=4k count=1
1765 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1766 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1768 run_test 27k "limit i_blksize for broken user apps"
1771 mcreate $DIR/$tfile || error "creating file"
1772 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1773 error "setstripe should have failed" || true
1775 run_test 27l "check setstripe permissions (should return error)"
1778 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1780 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1781 skip_env "multiple clients -- skipping"
1783 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1785 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1786 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1788 trap simple_cleanup_common EXIT
1789 test_mkdir $DIR/$tdir
1790 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1791 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1792 error "dd should fill OST0"
1794 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1796 [ $i -gt 256 ] && break
1799 touch $DIR/$tdir/$tfile.$i
1800 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1801 awk '{print $1}'| grep -w "0") ] &&
1802 error "OST0 was full but new created file still use it"
1804 touch $DIR/$tdir/$tfile.$i
1805 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1806 awk '{print $1}'| grep -w "0") ] &&
1807 error "OST0 was full but new created file still use it"
1808 simple_cleanup_common
1810 run_test 27m "create file while OST0 was full"
1812 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1813 # if the OST isn't full anymore.
1815 local ostidx=${1:-""}
1820 local list=$(comma_list $(osts_nodes))
1821 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1823 do_nodes $list lctl set_param fail_loc=0
1824 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1825 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1826 awk '{print $1 * 2;exit;}')
1827 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1829 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1832 __exhaust_precreations() {
1835 local FAILIDX=${3:-$OSTIDX}
1836 local ofacet=ost$((OSTIDX + 1))
1838 test_mkdir -p -c1 $DIR/$tdir
1839 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
1840 local mfacet=mds$((mdtidx + 1))
1841 echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
1843 local OST=$(ostname_from_index $OSTIDX)
1846 local mdtosc_proc1=$(get_mdtosc_proc_path $mfacet $OST)
1847 local last_id=$(do_facet $mfacet lctl get_param -n \
1848 osp.$mdtosc_proc1.prealloc_last_id)
1849 local next_id=$(do_facet $mfacet lctl get_param -n \
1850 osp.$mdtosc_proc1.prealloc_next_id)
1852 local mdtosc_proc2=$(get_mdtosc_proc_path $mfacet)
1853 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1855 test_mkdir -p $DIR/$tdir/${OST}
1856 $LFS setstripe -i $OSTIDX -c 1 $DIR/$tdir/${OST}
1857 #define OBD_FAIL_OST_ENOSPC 0x215
1858 do_facet $ofacet lctl set_param fail_val=$FAILIDX fail_loc=0x215
1859 echo "Creating to objid $last_id on ost $OST..."
1860 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1861 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1862 do_facet $ofacet lctl set_param fail_loc=$FAILLOC
1865 exhaust_precreations() {
1866 __exhaust_precreations $1 $2 $3
1870 exhaust_all_precreations() {
1872 for (( i=0; i < OSTCOUNT; i++ )) ; do
1873 __exhaust_precreations $i $1 -1
1879 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1881 remote_mds_nodsh && skip "remote MDS with nodsh"
1882 remote_ost_nodsh && skip "remote OST with nodsh"
1885 rm -f $DIR/$tdir/$tfile
1886 exhaust_precreations 0 0x80000215
1887 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1888 touch $DIR/$tdir/$tfile || error "touch failed"
1889 $LFS getstripe $DIR/$tdir/$tfile
1892 run_test 27n "create file with some full OSTs"
1895 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1896 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1897 remote_mds_nodsh && skip "remote MDS with nodsh"
1898 remote_ost_nodsh && skip "remote OST with nodsh"
1901 rm -f $DIR/$tdir/$tfile
1902 exhaust_all_precreations 0x215
1904 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1909 run_test 27o "create file with all full OSTs (should error)"
1912 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1913 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1914 remote_mds_nodsh && skip "remote MDS with nodsh"
1915 remote_ost_nodsh && skip "remote OST with nodsh"
1918 rm -f $DIR/$tdir/$tfile
1919 test_mkdir $DIR/$tdir
1921 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1922 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1923 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1925 exhaust_precreations 0 0x80000215
1926 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1927 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1928 $LFS getstripe $DIR/$tdir/$tfile
1932 run_test 27p "append to a truncated file with some full OSTs"
1935 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1936 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1937 remote_mds_nodsh && skip "remote MDS with nodsh"
1938 remote_ost_nodsh && skip "remote OST with nodsh"
1941 rm -f $DIR/$tdir/$tfile
1943 test_mkdir $DIR/$tdir
1944 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1945 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1946 error "truncate $DIR/$tdir/$tfile failed"
1947 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1949 exhaust_all_precreations 0x215
1951 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
1952 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
1956 run_test 27q "append to truncated file with all OSTs full (should error)"
1959 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1961 remote_mds_nodsh && skip "remote MDS with nodsh"
1962 remote_ost_nodsh && skip "remote OST with nodsh"
1965 rm -f $DIR/$tdir/$tfile
1966 exhaust_precreations 0 0x80000215
1968 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1972 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
1974 test_27s() { # bug 10725
1975 test_mkdir $DIR/$tdir
1976 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
1977 local stripe_count=0
1978 [ $OSTCOUNT -eq 1 ] || stripe_count=2
1979 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
1980 error "stripe width >= 2^32 succeeded" || true
1983 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
1985 test_27t() { # bug 10864
1990 $WLFS getstripe $tfile
1993 run_test 27t "check that utils parse path correctly"
1995 test_27u() { # bug 4900
1996 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1997 remote_mds_nodsh && skip "remote MDS with nodsh"
2000 local list=$(comma_list $(mdts_nodes))
2002 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2003 do_nodes $list $LCTL set_param fail_loc=0x139
2004 test_mkdir -p $DIR/$tdir
2005 trap simple_cleanup_common EXIT
2006 createmany -o $DIR/$tdir/t- 1000
2007 do_nodes $list $LCTL set_param fail_loc=0
2009 TLOG=$TMP/$tfile.getstripe
2010 $LFS getstripe $DIR/$tdir > $TLOG
2011 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2012 unlinkmany $DIR/$tdir/t- 1000
2014 [[ $OBJS -gt 0 ]] &&
2015 error "$OBJS objects created on OST-0. See $TLOG" ||
2018 run_test 27u "skip object creation on OSC w/o objects"
2020 test_27v() { # bug 4900
2021 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2023 remote_mds_nodsh && skip "remote MDS with nodsh"
2024 remote_ost_nodsh && skip "remote OST with nodsh"
2026 exhaust_all_precreations 0x215
2029 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2031 touch $DIR/$tdir/$tfile
2032 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2034 for (( i=1; i < OSTCOUNT; i++ )); do
2035 do_facet ost$i lctl set_param fail_loc=0x705
2037 local START=`date +%s`
2038 createmany -o $DIR/$tdir/$tfile 32
2040 local FINISH=`date +%s`
2041 local TIMEOUT=`lctl get_param -n timeout`
2042 local PROCESS=$((FINISH - START))
2043 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2044 error "$FINISH - $START >= $TIMEOUT / 2"
2045 sleep $((TIMEOUT / 2 - PROCESS))
2048 run_test 27v "skip object creation on slow OST"
2050 test_27w() { # bug 10997
2051 test_mkdir $DIR/$tdir
2052 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2053 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2054 error "stripe size $size != 65536" || true
2055 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2056 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2058 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2061 [[ $OSTCOUNT -lt 2 ]] &&
2062 skip_env "skipping multiple stripe count/offset test"
2064 test_mkdir $DIR/$tdir
2065 for i in $(seq 1 $OSTCOUNT); do
2067 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2068 error "setstripe -c $i -i $offset failed"
2069 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2070 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2071 [ $count -ne $i ] && error "stripe count $count != $i" || true
2072 [ $index -ne $offset ] &&
2073 error "stripe offset $index != $offset" || true
2076 run_test 27wa "check $LFS setstripe -c -i options"
2079 remote_ost_nodsh && skip "remote OST with nodsh"
2080 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2081 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2083 OFFSET=$(($OSTCOUNT - 1))
2085 local OST=$(ostname_from_index $OSTIDX)
2087 test_mkdir $DIR/$tdir
2088 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2089 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2091 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2092 for i in $(seq 0 $OFFSET); do
2093 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2094 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2095 error "OST0 was degraded but new created file still use it"
2097 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2099 run_test 27x "create files while OST0 is degraded"
2102 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2103 remote_mds_nodsh && skip "remote MDS with nodsh"
2104 remote_ost_nodsh && skip "remote OST with nodsh"
2105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2107 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2108 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2109 osp.$mdtosc.prealloc_last_id)
2110 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2111 osp.$mdtosc.prealloc_next_id)
2112 local fcount=$((last_id - next_id))
2113 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2114 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2116 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2117 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2118 local OST_DEACTIVE_IDX=-1
2123 for OSC in $MDS_OSCS; do
2124 OST=$(osc_to_ost $OSC)
2125 OSTIDX=$(index_from_ostuuid $OST)
2126 if [ $OST_DEACTIVE_IDX == -1 ]; then
2127 OST_DEACTIVE_IDX=$OSTIDX
2129 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2130 echo $OSC "is Deactivated:"
2131 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2135 OSTIDX=$(index_from_ostuuid $OST)
2136 test_mkdir $DIR/$tdir
2137 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2139 for OSC in $MDS_OSCS; do
2140 OST=$(osc_to_ost $OSC)
2141 OSTIDX=$(index_from_ostuuid $OST)
2142 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2143 echo $OST "is degraded:"
2144 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2145 obdfilter.$OST.degraded=1
2150 createmany -o $DIR/$tdir/$tfile $fcount
2152 for OSC in $MDS_OSCS; do
2153 OST=$(osc_to_ost $OSC)
2154 OSTIDX=$(index_from_ostuuid $OST)
2155 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2156 echo $OST "is recovered from degraded:"
2157 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2158 obdfilter.$OST.degraded=0
2160 do_facet $SINGLEMDS lctl --device %$OSC activate
2164 # all osp devices get activated, hence -1 stripe count restored
2165 local stripe_count=0
2167 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2168 # devices get activated.
2170 $LFS setstripe -c -1 $DIR/$tfile
2171 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2173 [ $stripe_count -ne $OSTCOUNT ] &&
2174 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2177 run_test 27y "create files while OST0 is degraded and the rest inactive"
2183 lmm_count=$($LFS getstripe -c $1)
2184 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2185 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2187 local old_ifs="$IFS"
2189 fid=($($LFS path2fid $1))
2192 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2193 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2195 # compare lmm_seq and lu_fid->f_seq
2196 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2197 # compare lmm_object_id and lu_fid->oid
2198 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2200 # check the trusted.fid attribute of the OST objects of the file
2201 local have_obdidx=false
2203 $LFS getstripe $1 | while read obdidx oid hex seq; do
2204 # skip lines up to and including "obdidx"
2205 [ -z "$obdidx" ] && break
2206 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2207 $have_obdidx || continue
2209 local ost=$((obdidx + 1))
2210 local dev=$(ostdevname $ost)
2213 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2215 seq=$(echo $seq | sed -e "s/^0x//g")
2216 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2217 oid_hex=$(echo $oid)
2219 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2221 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2225 # Don't unmount/remount the OSTs if we don't need to do that.
2226 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2227 # update too, until that use mount/ll_decode_filter_fid/mount.
2228 # Re-enable when debugfs will understand new filter_fid.
2230 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2231 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2232 $dev 2>/dev/null" | grep "parent=")
2234 if [ -z "$ff" ]; then
2236 mount_fstype ost$ost
2237 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2238 $(facet_mntpt ost$ost)/$obj_file)
2239 unmount_fstype ost$ost
2240 start ost$ost $dev $OST_MOUNT_OPTS
2244 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2246 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2248 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2249 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2251 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2252 # stripe_size=1048576 component_id=1 component_start=0 \
2253 # component_end=33554432
2254 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2255 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2256 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2258 if grep -q 'stripe=' <<<$ff; then
2259 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2261 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2262 # into f_ver in this case. See comment on ff_parent.
2263 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2266 # compare lmm_seq and filter_fid->ff_parent.f_seq
2267 [ $ff_pseq = $lmm_seq ] ||
2268 error "FF parent SEQ $ff_pseq != $lmm_seq"
2269 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2270 [ $ff_poid = $lmm_oid ] ||
2271 error "FF parent OID $ff_poid != $lmm_oid"
2272 (($ff_pstripe == $stripe_nr)) ||
2273 error "FF stripe $ff_pstripe != $stripe_nr"
2275 stripe_nr=$((stripe_nr + 1))
2276 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2278 if grep -q 'stripe_count=' <<<$ff; then
2279 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2280 -e 's/ .*//' <<<$ff)
2281 [ $lmm_count = $ff_scnt ] ||
2282 error "FF stripe count $lmm_count != $ff_scnt"
2288 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2289 remote_ost_nodsh && skip "remote OST with nodsh"
2291 test_mkdir $DIR/$tdir
2292 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2293 { error "setstripe -c -1 failed"; return 1; }
2294 # We need to send a write to every object to get parent FID info set.
2295 # This _should_ also work for setattr, but does not currently.
2296 # touch $DIR/$tdir/$tfile-1 ||
2297 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2298 { error "dd $tfile-1 failed"; return 2; }
2299 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2300 { error "setstripe -c -1 failed"; return 3; }
2301 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2302 { error "dd $tfile-2 failed"; return 4; }
2304 # make sure write RPCs have been sent to OSTs
2307 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2308 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2310 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2312 test_27A() { # b=19102
2313 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2315 save_layout_restore_at_exit $MOUNT
2316 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2317 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2318 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2319 local default_size=$($LFS getstripe -S $MOUNT)
2320 local default_offset=$($LFS getstripe -i $MOUNT)
2321 local dsize=$(do_facet $SINGLEMDS \
2322 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2323 [ $default_size -eq $dsize ] ||
2324 error "stripe size $default_size != $dsize"
2325 [ $default_offset -eq -1 ] ||
2326 error "stripe offset $default_offset != -1"
2328 run_test 27A "check filesystem-wide default LOV EA values"
2330 test_27B() { # LU-2523
2331 test_mkdir $DIR/$tdir
2332 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2334 # open f1 with O_LOV_DELAY_CREATE
2336 # call setstripe ioctl on open file descriptor for f1
2338 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2342 # open f1 with O_LOV_DELAY_CREATE
2344 # call setstripe ioctl on open file descriptor for f1
2346 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2348 # Allow multiop to fail in imitation of NFS's busted semantics.
2351 run_test 27B "call setstripe on open unlinked file/rename victim"
2353 # 27C family tests full striping and overstriping
2354 test_27Ca() { #LU-2871
2355 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2363 test_mkdir $DIR/$tdir
2365 for i in $(seq 0 $((OSTCOUNT - 1))); do
2366 # set stripe across all OSTs starting from OST$i
2367 $LFS setstripe -i $i -c -1 $tfile$i
2368 # get striping information
2369 ost_idx=($($LFS getstripe $tfile$i |
2370 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2374 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2375 error "${#ost_idx[@]} != $OSTCOUNT"
2377 for index in $(seq 0 $((OSTCOUNT - 1))); do
2379 for j in $(echo ${ost_idx[@]}); do
2380 if [ $index -eq $j ]; then
2386 error "Can not find $index in ${ost_idx[@]}"
2390 run_test 27Ca "check full striping across all OSTs"
2393 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2394 skip "server does not support overstriping"
2395 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2396 skip_env "too many osts, skipping"
2398 test_mkdir -p $DIR/$tdir
2399 local setcount=$(($OSTCOUNT * 2))
2400 [ $setcount -ge 160 ] || large_xattr_enabled ||
2401 skip_env "ea_inode feature disabled"
2403 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2404 error "setstripe failed"
2406 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2407 [ $count -eq $setcount ] ||
2408 error "stripe count $count, should be $setcount"
2410 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2411 error "overstriped should be set in pattern"
2413 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2416 run_test 27Cb "more stripes than OSTs with -C"
2419 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2420 skip "server does not support overstriping"
2421 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2423 test_mkdir -p $DIR/$tdir
2424 local setcount=$(($OSTCOUNT - 1))
2426 [ $setcount -ge 160 ] || large_xattr_enabled ||
2427 skip_env "ea_inode feature disabled"
2429 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2430 error "setstripe failed"
2432 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2433 [ $count -eq $setcount ] ||
2434 error "stripe count $count, should be $setcount"
2436 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2437 error "overstriped should not be set in pattern"
2439 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2442 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2445 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2446 skip "server does not support overstriping"
2447 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2448 large_xattr_enabled || skip_env "ea_inode feature disabled"
2450 test_mkdir -p $DIR/$tdir
2451 local setcount=$LOV_MAX_STRIPE_COUNT
2453 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2454 error "setstripe failed"
2456 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2457 [ $count -eq $setcount ] ||
2458 error "stripe count $count, should be $setcount"
2460 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2461 error "overstriped should be set in pattern"
2463 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2466 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2468 run_test 27Cd "test maximum stripe count"
2471 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2472 skip "server does not support overstriping"
2473 test_mkdir -p $DIR/$tdir
2475 pool_add $TESTNAME || error "Pool creation failed"
2476 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2480 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2481 error "setstripe failed"
2483 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2484 [ $count -eq $setcount ] ||
2485 error "stripe count $count, should be $setcount"
2487 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2488 error "overstriped should be set in pattern"
2490 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2493 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2495 run_test 27Ce "test pool with overstriping"
2498 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2499 skip "server does not support overstriping"
2500 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2501 skip_env "too many osts, skipping"
2503 test_mkdir -p $DIR/$tdir
2505 local setcount=$(($OSTCOUNT * 2))
2506 [ $setcount -ge 160 ] || large_xattr_enabled ||
2507 skip_env "ea_inode feature disabled"
2509 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2510 error "setstripe failed"
2512 echo 1 > $DIR/$tdir/$tfile
2514 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2515 [ $count -eq $setcount ] ||
2516 error "stripe count $count, should be $setcount"
2518 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2519 error "overstriped should be set in pattern"
2521 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2524 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2526 run_test 27Cf "test default inheritance with overstriping"
2529 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2530 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2531 remote_mds_nodsh && skip "remote MDS with nodsh"
2533 local POOL=${POOL:-testpool}
2535 local last_ost=$(($OSTCOUNT - 1))
2537 local ost_list=$(seq $first_ost $ost_step $last_ost)
2538 local ost_range="$first_ost $last_ost $ost_step"
2540 test_mkdir $DIR/$tdir
2541 pool_add $POOL || error "pool_add failed"
2542 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2545 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2547 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2548 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2549 skip27D+=" -s 30,31"
2550 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2551 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2552 skip27D+=" -s 32,33"
2553 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2555 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2556 error "llapi_layout_test failed"
2558 destroy_test_pools || error "destroy test pools failed"
2560 run_test 27D "validate llapi_layout API"
2562 # Verify that default_easize is increased from its initial value after
2563 # accessing a widely striped file.
2565 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2566 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2567 skip "client does not have LU-3338 fix"
2569 # 72 bytes is the minimum space required to store striping
2570 # information for a file striped across one OST:
2571 # (sizeof(struct lov_user_md_v3) +
2572 # sizeof(struct lov_user_ost_data_v1))
2574 $LCTL set_param -n llite.*.default_easize $min_easize ||
2575 error "lctl set_param failed"
2576 local easize=$($LCTL get_param -n llite.*.default_easize)
2578 [ $easize -eq $min_easize ] ||
2579 error "failed to set default_easize"
2581 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2582 error "setstripe failed"
2583 # In order to ensure stat() call actually talks to MDS we need to
2584 # do something drastic to this file to shake off all lock, e.g.
2585 # rename it (kills lookup lock forcing cache cleaning)
2586 mv $DIR/$tfile $DIR/${tfile}-1
2587 ls -l $DIR/${tfile}-1
2590 easize=$($LCTL get_param -n llite.*.default_easize)
2592 [ $easize -gt $min_easize ] ||
2593 error "default_easize not updated"
2595 run_test 27E "check that default extended attribute size properly increases"
2597 test_27F() { # LU-5346/LU-7975
2598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2599 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2600 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2601 skip "Need MDS version at least 2.8.51"
2602 remote_ost_nodsh && skip "remote OST with nodsh"
2604 test_mkdir $DIR/$tdir
2606 $LFS setstripe -c 2 $DIR/$tdir
2608 # stop all OSTs to reproduce situation for LU-7975 ticket
2609 for num in $(seq $OSTCOUNT); do
2613 # open/create f0 with O_LOV_DELAY_CREATE
2614 # truncate f0 to a non-0 size
2616 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2618 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2619 # open/write it again to force delayed layout creation
2620 cat /etc/hosts > $DIR/$tdir/f0 &
2624 for num in $(seq $OSTCOUNT); do
2625 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2626 error "ost$num failed to start"
2629 wait $catpid || error "cat failed"
2631 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2632 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2633 error "wrong stripecount"
2636 run_test 27F "Client resend delayed layout creation with non-zero size"
2638 test_27G() { #LU-10629
2639 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2640 skip "Need MDS version at least 2.11.51"
2641 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2642 remote_mds_nodsh && skip "remote MDS with nodsh"
2643 local POOL=${POOL:-testpool}
2644 local ostrange="0 0 1"
2646 test_mkdir $DIR/$tdir
2647 touch $DIR/$tdir/$tfile.nopool
2648 pool_add $POOL || error "pool_add failed"
2649 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2650 $LFS setstripe -p $POOL $DIR/$tdir
2652 local pool=$($LFS getstripe -p $DIR/$tdir)
2654 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2655 touch $DIR/$tdir/$tfile.default
2656 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2657 $LFS find $DIR/$tdir -type f --pool $POOL
2658 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2659 [[ "$found" == "2" ]] ||
2660 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2662 $LFS setstripe -d $DIR/$tdir
2664 pool=$($LFS getstripe -p -d $DIR/$tdir)
2666 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2668 run_test 27G "Clear OST pool from stripe"
2671 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2672 skip "Need MDS version newer than 2.11.54"
2673 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2674 test_mkdir $DIR/$tdir
2675 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2676 touch $DIR/$tdir/$tfile
2677 $LFS getstripe -c $DIR/$tdir/$tfile
2678 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2679 error "two-stripe file doesn't have two stripes"
2681 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2682 $LFS getstripe -y $DIR/$tdir/$tfile
2683 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2684 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2685 error "expected l_ost_idx: [02]$ not matched"
2687 # make sure ost list has been cleared
2688 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2689 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2690 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2692 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2694 run_test 27H "Set specific OSTs stripe"
2697 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2698 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2699 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2700 skip "Need MDS version newer than 2.12.52"
2701 local pool=$TESTNAME
2702 local ostrange="1 1 1"
2704 save_layout_restore_at_exit $MOUNT
2705 $LFS setstripe -c 2 -i 0 $MOUNT
2706 pool_add $pool || error "pool_add failed"
2707 pool_add_targets $pool $ostrange || "pool_add_targets failed"
2708 test_mkdir $DIR/$tdir
2709 $LFS setstripe -p $pool $DIR/$tdir
2710 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2711 $LFS getstripe $DIR/$tdir/$tfile
2713 run_test 27I "check that root dir striping does not break parent dir one"
2716 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2717 skip "Need MDS version newer than 2.12.51"
2719 test_mkdir $DIR/$tdir
2720 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2721 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2723 # create foreign file (raw way)
2724 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2725 -t 1 -F 0xda08 || error "create_foreign_file failed"
2727 # verify foreign file (raw way)
2728 parse_foreign_file -f $DIR/$tdir/$tfile |
2729 grep "lov_foreign_magic: 0x0BD70BD0" ||
2730 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2731 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2732 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2733 parse_foreign_file -f $DIR/$tdir/$tfile |
2734 grep "lov_foreign_size: 73" ||
2735 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2736 parse_foreign_file -f $DIR/$tdir/$tfile |
2737 grep "lov_foreign_type: 1" ||
2738 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2739 parse_foreign_file -f $DIR/$tdir/$tfile |
2740 grep "lov_foreign_flags: 0x0000DA08" ||
2741 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2742 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2743 grep "lov_foreign_value: 0x" |
2744 sed -e 's/lov_foreign_value: 0x//')
2745 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2746 [[ $lov = ${lov2// /} ]] ||
2747 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2749 # create foreign file (lfs + API)
2750 $LFS setstripe --foreign=none --flags 0xda08 \
2751 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2752 error "$DIR/$tdir/${tfile}2: create failed"
2754 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2755 grep "lfm_magic:.*0x0BD70BD0" ||
2756 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2757 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2758 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2759 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2760 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2761 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2762 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2763 grep "lfm_flags:.*0x0000DA08" ||
2764 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2765 $LFS getstripe $DIR/$tdir/${tfile}2 |
2766 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2767 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2769 # modify striping should fail
2770 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2771 error "$DIR/$tdir/$tfile: setstripe should fail"
2772 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2773 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2776 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2777 cat $DIR/$tdir/${tfile}2 &&
2778 error "$DIR/$tdir/${tfile}2: read should fail"
2779 cat /etc/passwd > $DIR/$tdir/$tfile &&
2780 error "$DIR/$tdir/$tfile: write should fail"
2781 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2782 error "$DIR/$tdir/${tfile}2: write should fail"
2785 chmod 222 $DIR/$tdir/$tfile ||
2786 error "$DIR/$tdir/$tfile: chmod failed"
2787 chmod 222 $DIR/$tdir/${tfile}2 ||
2788 error "$DIR/$tdir/${tfile}2: chmod failed"
2791 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2792 error "$DIR/$tdir/$tfile: chown failed"
2793 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2794 error "$DIR/$tdir/${tfile}2: chown failed"
2796 # rename should work
2797 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2798 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2799 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2800 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2802 #remove foreign file
2803 rm $DIR/$tdir/${tfile}.new ||
2804 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2805 rm $DIR/$tdir/${tfile}2.new ||
2806 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2808 run_test 27J "basic ops on file with foreign LOV"
2811 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2812 skip "Need MDS version newer than 2.12.49"
2814 test_mkdir $DIR/$tdir
2815 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2816 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2818 # create foreign dir (raw way)
2819 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2820 error "create_foreign_dir FAILED"
2822 # verify foreign dir (raw way)
2823 parse_foreign_dir -d $DIR/$tdir/$tdir |
2824 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2825 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2826 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2827 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2828 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2829 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2830 parse_foreign_dir -d $DIR/$tdir/$tdir |
2831 grep "lmv_foreign_flags: 55813$" ||
2832 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2833 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2834 grep "lmv_foreign_value: 0x" |
2835 sed 's/lmv_foreign_value: 0x//')
2836 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2838 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2840 # create foreign dir (lfs + API)
2841 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2842 $DIR/$tdir/${tdir}2 ||
2843 error "$DIR/$tdir/${tdir}2: create failed"
2845 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2846 grep "lfm_magic:.*0x0CD50CD0" ||
2847 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2848 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2849 # - sizeof(lfm_type) - sizeof(lfm_flags)
2850 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2851 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2852 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2853 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2854 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2855 grep "lfm_flags:.*0x0000DA05" ||
2856 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2857 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2858 grep "lfm_value.*${uuid1}@${uuid2}" ||
2859 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2861 # file create in dir should fail
2862 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
2863 touch $DIR/$tdir/${tdir}2/$tfile &&
2864 "$DIR/${tdir}2: file create should fail"
2867 chmod 777 $DIR/$tdir/$tdir ||
2868 error "$DIR/$tdir: chmod failed"
2869 chmod 777 $DIR/$tdir/${tdir}2 ||
2870 error "$DIR/${tdir}2: chmod failed"
2873 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2874 error "$DIR/$tdir: chown failed"
2875 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2876 error "$DIR/${tdir}2: chown failed"
2878 # rename should work
2879 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2880 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2881 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2882 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2885 rmdir $DIR/$tdir/${tdir}.new ||
2886 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2887 rmdir $DIR/$tdir/${tdir}2.new ||
2888 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2890 run_test 27K "basic ops on dir with foreign LMV"
2893 remote_mds_nodsh && skip "remote MDS with nodsh"
2895 local POOL=${POOL:-$TESTNAME}
2897 pool_add $POOL || error "pool_add failed"
2899 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2900 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2901 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2903 run_test 27L "lfs pool_list gives correct pool name"
2906 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2907 skip "Need MDS version >= than 2.12.57"
2908 remote_mds_nodsh && skip "remote MDS with nodsh"
2909 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2911 test_mkdir $DIR/$tdir
2913 # Set default striping on directory
2914 $LFS setstripe -C 4 $DIR/$tdir
2916 echo 1 > $DIR/$tdir/${tfile}.1
2917 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2919 [ $count -eq $setcount ] ||
2920 error "(1) stripe count $count, should be $setcount"
2922 # Capture existing append_stripe_count setting for restore
2923 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2924 local mdts=$(comma_list $(mdts_nodes))
2925 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
2927 local appendcount=$orig_count
2928 echo 1 >> $DIR/$tdir/${tfile}.2_append
2929 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
2930 [ $count -eq $appendcount ] ||
2931 error "(2)stripe count $count, should be $appendcount for append"
2933 # Disable O_APPEND striping, verify it works
2934 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
2936 # Should now get the default striping, which is 4
2938 echo 1 >> $DIR/$tdir/${tfile}.3_append
2939 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
2940 [ $count -eq $setcount ] ||
2941 error "(3) stripe count $count, should be $setcount"
2943 # Try changing the stripe count for append files
2944 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
2946 # Append striping is now 2 (directory default is still 4)
2948 echo 1 >> $DIR/$tdir/${tfile}.4_append
2949 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
2950 [ $count -eq $appendcount ] ||
2951 error "(4) stripe count $count, should be $appendcount for append"
2953 # Test append stripe count of -1
2954 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
2955 appendcount=$OSTCOUNT
2956 echo 1 >> $DIR/$tdir/${tfile}.5
2957 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
2958 [ $count -eq $appendcount ] ||
2959 error "(5) stripe count $count, should be $appendcount for append"
2961 # Set append striping back to default of 1
2962 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
2964 # Try a new default striping, PFL + DOM
2965 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
2967 # Create normal DOM file, DOM returns stripe count == 0
2969 touch $DIR/$tdir/${tfile}.6
2970 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
2971 [ $count -eq $setcount ] ||
2972 error "(6) stripe count $count, should be $setcount"
2976 echo 1 >> $DIR/$tdir/${tfile}.7_append
2977 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
2978 [ $count -eq $appendcount ] ||
2979 error "(7) stripe count $count, should be $appendcount for append"
2981 # Clean up DOM layout
2982 $LFS setstripe -d $DIR/$tdir
2984 # Now test that append striping works when layout is from root
2985 $LFS setstripe -c 2 $MOUNT
2986 # Make a special directory for this
2987 mkdir $DIR/${tdir}/${tdir}.2
2988 stack_trap "$LFS setstripe -d $MOUNT" EXIT
2990 # Verify for normal file
2992 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
2993 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
2994 [ $count -eq $setcount ] ||
2995 error "(8) stripe count $count, should be $setcount"
2998 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
2999 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3000 [ $count -eq $appendcount ] ||
3001 error "(9) stripe count $count, should be $appendcount for append"
3003 # Now test O_APPEND striping with pools
3004 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3005 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3008 pool_add $TESTNAME || error "pool creation failed"
3009 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3011 echo 1 >> $DIR/$tdir/${tfile}.10_append
3013 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3014 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3016 # Check that count is still correct
3018 echo 1 >> $DIR/$tdir/${tfile}.11_append
3019 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3020 [ $count -eq $appendcount ] ||
3021 error "(11) stripe count $count, should be $appendcount for append"
3023 # Disable O_APPEND stripe count, verify pool works separately
3024 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3026 echo 1 >> $DIR/$tdir/${tfile}.12_append
3028 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3029 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3031 # Remove pool setting, verify it's not applied
3032 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3034 echo 1 >> $DIR/$tdir/${tfile}.13_append
3036 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3037 [ "$pool" = "" ] || error "(13) pool found: $pool"
3039 run_test 27M "test O_APPEND striping"
3042 combined_mgs_mds && skip "needs separate MGS/MDT"
3044 pool_add $TESTNAME || error "pool_add failed"
3045 do_facet mgs "$LCTL pool_list $FSNAME" |
3046 grep -Fx "${FSNAME}.${TESTNAME}" ||
3047 error "lctl pool_list on MGS failed"
3049 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3051 clean_foreign_symlink() {
3053 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3054 for i in $DIR/$tdir/* ; do
3055 $LFS unlink_foreign $i || true
3060 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3061 skip "Need MDS version newer than 2.12.51"
3063 test_mkdir $DIR/$tdir
3064 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3065 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3067 trap clean_foreign_symlink EXIT
3069 # enable foreign_symlink behaviour
3070 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3072 # foreign symlink LOV format is a partial path by default
3074 # create foreign file (lfs + API)
3075 $LFS setstripe --foreign=symlink --flags 0xda05 \
3076 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3077 error "$DIR/$tdir/${tfile}: create failed"
3079 $LFS getstripe -v $DIR/$tdir/${tfile} |
3080 grep "lfm_magic:.*0x0BD70BD0" ||
3081 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3082 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3083 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3084 $LFS getstripe -v $DIR/$tdir/${tfile} |
3085 grep "lfm_flags:.*0x0000DA05" ||
3086 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3087 $LFS getstripe $DIR/$tdir/${tfile} |
3088 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3089 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3091 # modify striping should fail
3092 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3093 error "$DIR/$tdir/$tfile: setstripe should fail"
3095 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3096 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3097 cat /etc/passwd > $DIR/$tdir/$tfile &&
3098 error "$DIR/$tdir/$tfile: write should fail"
3100 # rename should succeed
3101 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3102 error "$DIR/$tdir/$tfile: rename has failed"
3104 #remove foreign_symlink file should fail
3105 rm $DIR/$tdir/${tfile}.new &&
3106 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3109 mkdir /tmp/${uuid1} ||
3110 error "/tmp/${uuid1}: mkdir has failed"
3111 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3112 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3113 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3114 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3115 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3116 #read should succeed now
3117 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3118 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3119 #write should succeed now
3120 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3121 error "$DIR/$tdir/${tfile}.new: write should succeed"
3122 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3123 error "$DIR/$tdir/${tfile}.new: diff has failed"
3124 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3125 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3127 #check that getstripe still works
3128 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3129 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3131 # chmod should still succeed
3132 chmod 644 $DIR/$tdir/${tfile}.new ||
3133 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3135 # chown should still succeed
3136 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3137 error "$DIR/$tdir/${tfile}.new: chown has failed"
3139 # rename should still succeed
3140 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3141 error "$DIR/$tdir/${tfile}.new: rename has failed"
3143 #remove foreign_symlink file should still fail
3144 rm $DIR/$tdir/${tfile} &&
3145 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3147 #use special ioctl() to unlink foreign_symlink file
3148 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3149 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3152 run_test 27O "basic ops on foreign file of symlink type"
3155 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3156 skip "Need MDS version newer than 2.12.49"
3158 test_mkdir $DIR/$tdir
3159 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3160 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3162 trap clean_foreign_symlink EXIT
3164 # enable foreign_symlink behaviour
3165 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3167 # foreign symlink LMV format is a partial path by default
3169 # create foreign dir (lfs + API)
3170 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3171 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3172 error "$DIR/$tdir/${tdir}: create failed"
3174 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3175 grep "lfm_magic:.*0x0CD50CD0" ||
3176 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3177 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3178 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3179 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3180 grep "lfm_flags:.*0x0000DA05" ||
3181 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3182 $LFS getdirstripe $DIR/$tdir/${tdir} |
3183 grep "lfm_value.*${uuid1}/${uuid2}" ||
3184 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3186 # file create in dir should fail
3187 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3188 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
3190 # rename should succeed
3191 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3192 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3194 #remove foreign_symlink dir should fail
3195 rmdir $DIR/$tdir/${tdir}.new &&
3196 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3199 mkdir -p /tmp/${uuid1}/${uuid2} ||
3200 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3201 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3202 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3203 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3204 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3205 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3206 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3207 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3209 #check that getstripe fails now that foreign_symlink enabled
3210 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3211 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3213 # file create in dir should work now
3214 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3215 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3216 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3217 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3218 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3219 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3221 # chmod should still succeed
3222 chmod 755 $DIR/$tdir/${tdir}.new ||
3223 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3225 # chown should still succeed
3226 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3227 error "$DIR/$tdir/${tdir}.new: chown has failed"
3229 # rename should still succeed
3230 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3231 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3233 #remove foreign_symlink dir should still fail
3234 rmdir $DIR/$tdir/${tdir} &&
3235 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3237 #use special ioctl() to unlink foreign_symlink file
3238 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3239 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3241 #created file should still exist
3242 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3243 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3244 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3245 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3247 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3249 # createtest also checks that device nodes are created and
3250 # then visible correctly (#2091)
3251 test_28() { # bug 2091
3253 $CREATETEST $DIR/d28/ct || error "createtest failed"
3255 run_test 28 "create/mknod/mkdir with bad file types ============"
3258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3260 sync; sleep 1; sync # flush out any dirty pages from previous tests
3267 declare -i LOCKCOUNTORIG=0
3268 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3269 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3271 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3273 declare -i LOCKUNUSEDCOUNTORIG=0
3274 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3275 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3282 declare -i LOCKCOUNTCURRENT=0
3283 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3284 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3287 declare -i LOCKUNUSEDCOUNTCURRENT=0
3288 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3289 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3292 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3293 $LCTL set_param -n ldlm.dump_namespaces ""
3294 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3295 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3296 log "dumped log to $TMP/test_29.dk (bug 5793)"
3299 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3300 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3301 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3302 log "dumped log to $TMP/test_29.dk (bug 5793)"
3306 run_test 29 "IT_GETATTR regression ============================"
3308 test_30a() { # was test_30
3309 cp $(which ls) $DIR || cp /bin/ls $DIR
3310 $DIR/ls / || error "Can't execute binary from lustre"
3313 run_test 30a "execute binary from Lustre (execve) =============="
3316 cp `which ls` $DIR || cp /bin/ls $DIR
3318 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3321 run_test 30b "execute binary from Lustre as non-root ==========="
3323 test_30c() { # b=22376
3324 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3326 cp $(which ls) $DIR || cp /bin/ls $DIR
3328 cancel_lru_locks mdc
3329 cancel_lru_locks osc
3330 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3333 run_test 30c "execute binary from Lustre without read perms ===="
3336 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3338 for i in {1..10}; do
3339 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3342 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3343 wait $PID || error "executing dd from Lustre failed"
3349 run_test 30d "execute binary from Lustre while clear locks"
3352 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3353 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3355 run_test 31a "open-unlink file =================================="
3358 touch $DIR/f31 || error "touch $DIR/f31 failed"
3359 ln $DIR/f31 $DIR/f31b || error "ln failed"
3360 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3361 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3363 run_test 31b "unlink file with multiple links while open ======="
3366 touch $DIR/f31 || error "touch $DIR/f31 failed"
3367 ln $DIR/f31 $DIR/f31c || error "ln failed"
3368 multiop_bg_pause $DIR/f31 O_uc ||
3369 error "multiop_bg_pause for $DIR/f31 failed"
3371 $MULTIOP $DIR/f31c Ouc
3372 kill -USR1 $MULTIPID
3375 run_test 31c "open-unlink file with multiple links ============="
3378 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3379 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3381 run_test 31d "remove of open directory ========================="
3383 test_31e() { # bug 2904
3384 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3386 run_test 31e "remove of open non-empty directory ==============="
3388 test_31f() { # bug 4554
3389 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3392 test_mkdir $DIR/d31f
3393 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3394 cp /etc/hosts $DIR/d31f
3396 $LFS getstripe $DIR/d31f/hosts
3397 multiop_bg_pause $DIR/d31f D_c || return 1
3400 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3401 test_mkdir $DIR/d31f
3402 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3403 cp /etc/hosts $DIR/d31f
3405 $LFS getstripe $DIR/d31f/hosts
3406 multiop_bg_pause $DIR/d31f D_c || return 1
3409 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3410 wait $MULTIPID || error "first opendir $MULTIPID failed"
3414 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3415 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3418 run_test 31f "remove of open directory with open-unlink file ==="
3421 echo "-- cross directory link --"
3422 test_mkdir -c1 $DIR/${tdir}ga
3423 test_mkdir -c1 $DIR/${tdir}gb
3424 touch $DIR/${tdir}ga/f
3425 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3426 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3427 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3428 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3429 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3431 run_test 31g "cross directory link==============="
3434 echo "-- cross directory link --"
3435 test_mkdir -c1 $DIR/${tdir}
3436 test_mkdir -c1 $DIR/${tdir}/dir
3437 touch $DIR/${tdir}/f
3438 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3439 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3440 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3441 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3442 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3444 run_test 31h "cross directory link under child==============="
3447 echo "-- cross directory link --"
3448 test_mkdir -c1 $DIR/$tdir
3449 test_mkdir -c1 $DIR/$tdir/dir
3450 touch $DIR/$tdir/dir/f
3451 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3452 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3453 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3454 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3455 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3457 run_test 31i "cross directory link under parent==============="
3460 test_mkdir -c1 -p $DIR/$tdir
3461 test_mkdir -c1 -p $DIR/$tdir/dir1
3462 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3463 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3464 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3465 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3468 run_test 31j "link for directory==============="
3471 test_mkdir -c1 -p $DIR/$tdir
3473 touch $DIR/$tdir/exist
3474 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3475 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3476 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3477 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3478 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3479 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3480 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3483 run_test 31k "link to file: the same, non-existing, dir==============="
3489 touch $DIR/d31m2/exist
3490 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3491 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3492 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3493 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3494 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3495 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3498 run_test 31m "link to file: the same, non-existing, dir==============="
3501 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3502 nlink=$(stat --format=%h $DIR/$tfile)
3503 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3505 local cmd="exec $fd<$DIR/$tfile"
3508 trap "eval $cmd" EXIT
3509 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3510 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3511 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3512 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3513 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3516 run_test 31n "check link count of unlinked file"
3519 local tempfile=$(mktemp $1_XXXXXX)
3520 mlink $tempfile $1 2> /dev/null &&
3521 echo "$BASHPID: link $tempfile to $1 succeeded"
3525 test_31o() { # LU-2901
3526 test_mkdir $DIR/$tdir
3527 for LOOP in $(seq 100); do
3528 rm -f $DIR/$tdir/$tfile*
3529 for THREAD in $(seq 8); do
3530 link_one $DIR/$tdir/$tfile.$LOOP &
3533 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3534 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3535 error "$LINKS duplicate links to $tfile.$LOOP" &&
3539 run_test 31o "duplicate hard links with same filename"
3542 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3544 test_mkdir $DIR/$tdir
3545 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3546 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3548 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3549 error "open unlink test1 failed"
3550 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3551 error "open unlink test2 failed"
3553 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3554 error "test1 still exists"
3555 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3556 error "test2 still exists"
3558 run_test 31p "remove of open striped directory"
3561 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3563 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3564 index=$($LFS getdirstripe -i $DIR/$tdir)
3565 [ $index -eq 3 ] || error "first stripe index $index != 3"
3566 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3567 [ $index -eq 1 ] || error "second stripe index $index != 1"
3569 # when "-c <stripe_count>" is set, the number of MDTs specified after
3570 # "-i" should equal to the stripe count
3571 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3573 run_test 31q "create striped directory on specific MDTs"
3575 cleanup_test32_mount() {
3578 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3579 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3580 losetup -d $loopdev || true
3586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3588 echo "== more mountpoints and symlinks ================="
3589 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3590 trap cleanup_test32_mount EXIT
3591 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3592 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3593 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3594 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3595 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3596 cleanup_test32_mount
3598 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3603 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3604 trap cleanup_test32_mount EXIT
3605 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3606 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3607 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3608 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3609 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3610 cleanup_test32_mount
3612 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3617 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3618 trap cleanup_test32_mount EXIT
3619 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3620 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3621 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3622 test_mkdir -p $DIR/$tdir/d2/test_dir
3623 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3624 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3625 cleanup_test32_mount
3627 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3632 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3633 trap cleanup_test32_mount EXIT
3634 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3635 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3636 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3637 test_mkdir -p $DIR/$tdir/d2/test_dir
3638 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3639 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3640 cleanup_test32_mount
3642 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3646 test_mkdir -p $DIR/$tdir/tmp
3647 local tmp_dir=$DIR/$tdir/tmp
3648 ln -s $DIR/$tdir $tmp_dir/symlink11
3649 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3650 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3651 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3653 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3657 test_mkdir -p $DIR/$tdir/tmp
3658 local tmp_dir=$DIR/$tdir/tmp
3659 ln -s $DIR/$tdir $tmp_dir/symlink11
3660 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3661 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3662 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3664 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3667 local tmp_dir=$DIR/$tdir/tmp
3668 test_mkdir -p $tmp_dir
3669 test_mkdir $DIR/${tdir}2
3670 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3671 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3672 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3673 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3674 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3675 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3677 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3680 rm -fr $DIR/$tdir $DIR/${tdir}2
3681 tmp_dir=$DIR/$tdir/tmp
3682 test_mkdir -p $tmp_dir
3683 test_mkdir $DIR/${tdir}2
3684 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3685 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3686 ls $tmp_dir/symlink12 || error "listing symlink12"
3687 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3689 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3694 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3695 trap cleanup_test32_mount EXIT
3696 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3697 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3698 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3699 touch $DIR/$tdir/test_file
3700 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3701 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3702 cleanup_test32_mount
3704 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3709 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3710 trap cleanup_test32_mount EXIT
3711 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3712 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3713 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3714 touch $DIR/$tdir/test_file
3715 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3716 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3717 cleanup_test32_mount
3719 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3722 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3725 trap cleanup_test32_mount EXIT
3726 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3727 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3728 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3729 test_mkdir -p $DIR/$tdir/d2
3730 touch $DIR/$tdir/d2/test_file || error "touch failed"
3731 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3732 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3733 cleanup_test32_mount
3735 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3738 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3741 trap cleanup_test32_mount EXIT
3742 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3743 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3744 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3745 test_mkdir -p $DIR/$tdir/d2
3746 touch $DIR/$tdir/d2/test_file || error "touch failed"
3747 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3748 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3749 cleanup_test32_mount
3751 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3755 test_mkdir -p $DIR/d32m/tmp
3756 TMP_DIR=$DIR/d32m/tmp
3757 ln -s $DIR $TMP_DIR/symlink11
3758 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3759 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3760 error "symlink11 not a link"
3761 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3762 error "symlink01 not a link"
3764 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3768 test_mkdir -p $DIR/d32n/tmp
3769 TMP_DIR=$DIR/d32n/tmp
3770 ln -s $DIR $TMP_DIR/symlink11
3771 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3772 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3773 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3775 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3779 test_mkdir -p $DIR/d32o/tmp
3780 TMP_DIR=$DIR/d32o/tmp
3781 ln -s $DIR/$tfile $TMP_DIR/symlink12
3782 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3783 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3784 error "symlink12 not a link"
3785 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3786 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3787 error "$DIR/d32o/tmp/symlink12 not file type"
3788 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3789 error "$DIR/d32o/symlink02 not file type"
3791 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3801 test_mkdir -p $DIR/d32p/tmp
3803 TMP_DIR=$DIR/d32p/tmp
3805 ln -s $DIR/$tfile $TMP_DIR/symlink12
3807 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3809 cat $DIR/d32p/tmp/symlink12 ||
3810 error "Can't open $DIR/d32p/tmp/symlink12"
3812 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
3815 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
3818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3820 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3821 trap cleanup_test32_mount EXIT
3822 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3823 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3824 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3825 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3826 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
3827 cleanup_test32_mount
3829 run_test 32q "stat follows mountpoints in Lustre (should return error)"
3832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3834 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3835 trap cleanup_test32_mount EXIT
3836 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3837 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3838 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3839 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3840 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
3841 cleanup_test32_mount
3843 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
3848 chmod 444 $DIR/$tfile
3849 chown $RUNAS_ID $DIR/$tfile
3851 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3854 run_test 33aa "write file with mode 444 (should return error)"
3858 test_mkdir $DIR/$tdir
3859 chown $RUNAS_ID $DIR/$tdir
3860 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
3861 error "$RUNAS create $tdir/$tfile failed"
3862 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
3863 error "open RDWR" || true
3865 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
3869 test_mkdir $DIR/$tdir
3870 chown $RUNAS_ID $DIR/$tdir
3871 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
3873 run_test 33b "test open file with malformed flags (No panic)"
3876 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3877 remote_ost_nodsh && skip "remote OST with nodsh"
3886 test_mkdir $DIR/$tdir
3887 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
3890 for ostnum in $(seq $OSTCOUNT); do
3891 # test-framework's OST numbering is one-based, while Lustre's
3893 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3894 # Parsing llobdstat's output sucks; we could grep the /proc
3895 # path, but that's likely to not be as portable as using the
3896 # llobdstat utility. So we parse lctl output instead.
3897 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
3898 obdfilter/$ostname/stats |
3899 awk '/^write_bytes/ {print $7}' )
3900 echo "baseline_write_bytes@$OSTnum/$ostname=$write_bytes"
3901 if (( ${write_bytes:-0} > 0 ))
3908 $all_zeros || return 0
3911 echo foo > $DIR/$tdir/bar
3915 # Total up write_bytes after writing. We'd better find non-zeros.
3916 for ostnum in $(seq $OSTCOUNT); do
3917 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3918 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
3919 obdfilter/$ostname/stats |
3920 awk '/^write_bytes/ {print $7}' )
3921 echo "write_bytes@$OSTnum/$ostname=$write_bytes"
3922 if (( ${write_bytes:-0} > 0 ))
3931 for ostnum in $(seq $OSTCOUNT); do
3932 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3933 echo "Check that write_bytes is present in obdfilter/*/stats:"
3934 do_facet ost$ostnum lctl get_param -n \
3935 obdfilter/$ostname/stats
3937 error "OST not keeping write_bytes stats (b22312)"
3940 run_test 33c "test llobdstat and write_bytes"
3943 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
3944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3947 local remote_dir=$DIR/$tdir/remote_dir
3949 test_mkdir $DIR/$tdir
3950 $LFS mkdir -i $MDTIDX $remote_dir ||
3951 error "create remote directory failed"
3953 touch $remote_dir/$tfile
3954 chmod 444 $remote_dir/$tfile
3955 chown $RUNAS_ID $remote_dir/$tfile
3957 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3959 chown $RUNAS_ID $remote_dir
3960 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
3961 error "create" || true
3962 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
3963 error "open RDWR" || true
3964 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
3966 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
3969 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3973 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3974 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
3975 mkdir $DIR/$tdir/local_dir
3977 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
3978 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
3979 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
3981 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
3982 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
3984 rmdir $DIR/$tdir/* || error "rmdir failed"
3987 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3988 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
3989 mkdir $DIR/$tdir/local_dir
3991 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
3992 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
3993 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
3995 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
3996 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
3998 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4001 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4002 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4003 mkdir $DIR/$tdir/local_dir
4005 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4006 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4007 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4009 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4010 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4012 run_test 33e "mkdir and striped directory should have same mode"
4016 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4020 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4021 remote_mds_nodsh && skip "remote MDS with nodsh"
4024 chmod go+rwx $DIR/$tdir
4025 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4026 trap cleanup_33f EXIT
4028 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4029 error "cannot create striped directory"
4031 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4032 error "cannot create files in striped directory"
4034 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4035 error "cannot remove files in striped directory"
4037 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4038 error "cannot remove striped directory"
4042 run_test 33f "nonroot user can create, access, and remove a striped directory"
4045 mkdir -p $DIR/$tdir/dir2
4047 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4049 [[ $err =~ "exists" ]] || error "Not exists error"
4051 run_test 33g "nonroot user create already existing root created file"
4054 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4055 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4056 skip "Need MDS version at least 2.13.50"
4058 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4059 error "mkdir $tdir failed"
4060 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4062 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4065 for fname in $DIR/$tdir/$tfile.bak \
4066 $DIR/$tdir/$tfile.SAV \
4067 $DIR/$tdir/$tfile.orig \
4068 $DIR/$tdir/$tfile~; do
4069 touch $fname || error "touch $fname failed"
4070 index2=$($LFS getstripe -m $fname)
4071 [ $index -eq $index2 ] ||
4072 error "$fname MDT index mismatch $index != $index2"
4076 for i in {1..250}; do
4077 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4078 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4079 touch $fname || error "touch $fname failed"
4080 index2=$($LFS getstripe -m $fname)
4081 if [[ $index != $index2 ]]; then
4082 failed=$((failed + 1))
4083 echo "$fname MDT index mismatch $index != $index2"
4087 echo "$failed MDT index mismatches"
4088 (( failed < 20 )) || error "MDT index mismatch $failed times"
4091 run_test 33h "temp file is located on the same MDT as target"
4093 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4096 $MCREATE $DIR/f34 || error "mcreate failed"
4097 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4098 error "getstripe failed"
4099 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4100 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4101 error "getstripe failed"
4102 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4103 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4105 run_test 34a "truncate file that has not been opened ==========="
4108 [ ! -f $DIR/f34 ] && test_34a
4109 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4110 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4111 $OPENFILE -f O_RDONLY $DIR/f34
4112 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4113 error "getstripe failed"
4114 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4115 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4117 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4120 [ ! -f $DIR/f34 ] && test_34a
4121 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4122 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4123 $OPENFILE -f O_RDWR $DIR/f34
4124 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4125 error "$LFS getstripe failed"
4126 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4127 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4129 run_test 34c "O_RDWR opening file-with-size works =============="
4132 [ ! -f $DIR/f34 ] && test_34a
4133 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4135 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4136 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4139 run_test 34d "write to sparse file ============================="
4143 $MCREATE $DIR/f34e || error "mcreate failed"
4144 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4145 $CHECKSTAT -s 1000 $DIR/f34e ||
4146 error "Size of $DIR/f34e not equal to 1000 bytes"
4147 $OPENFILE -f O_RDWR $DIR/f34e
4148 $CHECKSTAT -s 1000 $DIR/f34e ||
4149 error "Size of $DIR/f34e not equal to 1000 bytes"
4151 run_test 34e "create objects, some with size and some without =="
4153 test_34f() { # bug 6242, 6243
4154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4158 $MCREATE $DIR/f34f || error "mcreate failed"
4159 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4160 dd if=$DIR/f34f of=$TMP/f34f
4161 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4162 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4163 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4164 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4165 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4167 run_test 34f "read from a file with no objects until EOF ======="
4170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4172 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4174 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4175 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4176 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4177 cancel_lru_locks osc
4178 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4179 error "wrong size after lock cancel"
4181 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4182 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4183 error "expanding truncate failed"
4184 cancel_lru_locks osc
4185 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4186 error "wrong expanded size after lock cancel"
4188 run_test 34g "truncate long file ==============================="
4191 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4196 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4197 sync # Flush the cache so that multiop below does not block on cache
4198 # flush when getting the group lock
4199 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4202 # Since just timed wait is not good enough, let's do a sync write
4203 # that way we are sure enough time for a roundtrip + processing
4204 # passed + 2 seconds of extra margin.
4205 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4209 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4210 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4214 local nsz=`stat -c %s $DIR/$tfile`
4215 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4217 run_test 34h "ftruncate file under grouplock should not block"
4220 cp /bin/sh $DIR/f35a
4222 chown $RUNAS_ID $DIR/f35a
4223 $RUNAS $DIR/f35a && error || true
4226 run_test 35a "exec file with mode 444 (should return and not leak)"
4230 utime $DIR/f36 || error "utime failed for MDS"
4232 run_test 36a "MDS utime check (mknod, utime)"
4236 utime $DIR/f36 || error "utime failed for OST"
4238 run_test 36b "OST utime check (open, utime)"
4243 chown $RUNAS_ID $DIR/d36
4244 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4246 run_test 36c "non-root MDS utime check (mknod, utime)"
4249 [ ! -d $DIR/d36 ] && test_36c
4250 echo "" > $DIR/d36/f36
4251 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4253 run_test 36d "non-root OST utime check (open, utime)"
4256 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4258 test_mkdir $DIR/$tdir
4259 touch $DIR/$tdir/$tfile
4260 $RUNAS utime $DIR/$tdir/$tfile &&
4261 error "utime worked, expected failure" || true
4263 run_test 36e "utime on non-owned file (should return error)"
4267 local LANG_SAVE=$LANG
4268 local LC_LANG_SAVE=$LC_LANG
4269 export LANG=C LC_LANG=C # for date language
4271 DATESTR="Dec 20 2000"
4272 test_mkdir $DIR/$tdir
4273 lctl set_param fail_loc=$fl
4275 cp /etc/hosts $DIR/$tdir/$tfile
4276 sync & # write RPC generated with "current" inode timestamp, but delayed
4278 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4279 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4280 cancel_lru_locks $OSC
4281 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4283 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4284 echo "BEFORE: $LS_BEFORE" && \
4285 echo "AFTER : $LS_AFTER" && \
4286 echo "WANT : $DATESTR" && \
4287 error "$DIR/$tdir/$tfile timestamps changed" || true
4289 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4293 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4295 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4296 subr_36fh "0x80000214"
4298 run_test 36f "utime on file racing with OST BRW write =========="
4301 remote_ost_nodsh && skip "remote OST with nodsh"
4302 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4303 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4304 skip "Need MDS version at least 2.12.51"
4309 local tgt="obdfilter"
4311 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4313 test_mkdir $DIR/$tdir
4314 fmd_max_age=$(do_facet $facet \
4315 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4318 echo "FMD max age: ${fmd_max_age}s"
4319 touch $DIR/$tdir/$tfile
4320 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4321 gawk '{cnt=cnt+$1} END{print cnt}')
4322 echo "FMD before: $fmd"
4324 error "FMD wasn't create by touch"
4325 sleep $((fmd_max_age + 12))
4326 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4327 gawk '{cnt=cnt+$1} END{print cnt}')
4328 echo "FMD after: $fmd"
4330 error "FMD wasn't expired by ping"
4332 run_test 36g "FMD cache expiry ====================="
4335 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4337 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4338 subr_36fh "0x80000227"
4340 run_test 36h "utime on file racing with OST BRW write =========="
4343 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4345 test_mkdir $DIR/$tdir
4346 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4348 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4349 local new_mtime=$((mtime + 200))
4351 #change Modify time of striped dir
4352 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4353 error "change mtime failed"
4355 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4357 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4359 run_test 36i "change mtime on striped directory"
4361 # test_37 - duplicate with tests 32q 32r
4364 local file=$DIR/$tfile
4366 openfile -f O_DIRECTORY $file
4369 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4370 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4372 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4374 test_39a() { # was test_39
4376 touch $DIR/${tfile}2
4377 # ls -l $DIR/$tfile $DIR/${tfile}2
4378 # ls -lu $DIR/$tfile $DIR/${tfile}2
4379 # ls -lc $DIR/$tfile $DIR/${tfile}2
4381 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4382 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4384 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4386 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4388 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4389 error "O_TRUNC didn't change timestamps"
4392 run_test 39a "mtime changed on create"
4395 test_mkdir -c1 $DIR/$tdir
4396 cp -p /etc/passwd $DIR/$tdir/fopen
4397 cp -p /etc/passwd $DIR/$tdir/flink
4398 cp -p /etc/passwd $DIR/$tdir/funlink
4399 cp -p /etc/passwd $DIR/$tdir/frename
4400 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4403 echo "aaaaaa" >> $DIR/$tdir/fopen
4404 echo "aaaaaa" >> $DIR/$tdir/flink
4405 echo "aaaaaa" >> $DIR/$tdir/funlink
4406 echo "aaaaaa" >> $DIR/$tdir/frename
4408 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4409 local link_new=`stat -c %Y $DIR/$tdir/flink`
4410 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4411 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4413 cat $DIR/$tdir/fopen > /dev/null
4414 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4415 rm -f $DIR/$tdir/funlink2
4416 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4418 for (( i=0; i < 2; i++ )) ; do
4419 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4420 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4421 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4422 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4424 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4425 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4426 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4427 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4429 cancel_lru_locks $OSC
4430 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4433 run_test 39b "mtime change on open, link, unlink, rename ======"
4435 # this should be set to past
4436 TEST_39_MTIME=`date -d "1 year ago" +%s`
4442 local mtime0=`stat -c %Y $DIR1/$tfile`
4444 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4445 local mtime1=`stat -c %Y $DIR1/$tfile`
4446 [ "$mtime1" = $TEST_39_MTIME ] || \
4447 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4450 echo hello >> $DIR1/$tfile
4452 local mtime2=`stat -c %Y $DIR1/$tfile`
4453 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4454 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4456 mv $DIR1/$tfile $DIR1/$tfile-1
4458 for (( i=0; i < 2; i++ )) ; do
4459 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4460 [ "$mtime2" = "$mtime3" ] || \
4461 error "mtime ($mtime2) changed (to $mtime3) on rename"
4463 cancel_lru_locks $OSC
4464 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4467 run_test 39c "mtime change on rename ==========================="
4471 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4474 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4476 for (( i=0; i < 2; i++ )) ; do
4477 local mtime=`stat -c %Y $DIR1/$tfile`
4478 [ $mtime = $TEST_39_MTIME ] || \
4479 error "mtime($mtime) is not set to $TEST_39_MTIME"
4481 cancel_lru_locks $OSC
4482 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4485 run_test 39d "create, utime, stat =============================="
4489 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4492 local mtime1=`stat -c %Y $DIR1/$tfile`
4494 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4496 for (( i=0; i < 2; i++ )) ; do
4497 local mtime2=`stat -c %Y $DIR1/$tfile`
4498 [ $mtime2 = $TEST_39_MTIME ] || \
4499 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4501 cancel_lru_locks $OSC
4502 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4505 run_test 39e "create, stat, utime, stat ========================"
4509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4512 mtime1=`stat -c %Y $DIR1/$tfile`
4515 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4517 for (( i=0; i < 2; i++ )) ; do
4518 local mtime2=`stat -c %Y $DIR1/$tfile`
4519 [ $mtime2 = $TEST_39_MTIME ] || \
4520 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4522 cancel_lru_locks $OSC
4523 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4526 run_test 39f "create, stat, sleep, utime, stat ================="
4530 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4532 echo hello >> $DIR1/$tfile
4533 local mtime1=`stat -c %Y $DIR1/$tfile`
4536 chmod o+r $DIR1/$tfile
4538 for (( i=0; i < 2; i++ )) ; do
4539 local mtime2=`stat -c %Y $DIR1/$tfile`
4540 [ "$mtime1" = "$mtime2" ] || \
4541 error "lost mtime: $mtime2, should be $mtime1"
4543 cancel_lru_locks $OSC
4544 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4547 run_test 39g "write, chmod, stat ==============================="
4551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4557 echo hello >> $DIR1/$tfile
4558 local mtime1=`stat -c %Y $DIR1/$tfile`
4560 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4562 if [ "$d1" != "$d2" ]; then
4563 echo "write and touch not within one second"
4565 for (( i=0; i < 2; i++ )) ; do
4566 local mtime2=`stat -c %Y $DIR1/$tfile`
4567 [ "$mtime2" = $TEST_39_MTIME ] || \
4568 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4570 cancel_lru_locks $OSC
4571 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4575 run_test 39h "write, utime within one second, stat ============="
4578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4583 echo hello >> $DIR1/$tfile
4584 local mtime1=`stat -c %Y $DIR1/$tfile`
4586 mv $DIR1/$tfile $DIR1/$tfile-1
4588 for (( i=0; i < 2; i++ )) ; do
4589 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4591 [ "$mtime1" = "$mtime2" ] || \
4592 error "lost mtime: $mtime2, should be $mtime1"
4594 cancel_lru_locks $OSC
4595 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4598 run_test 39i "write, rename, stat =============================="
4601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4603 start_full_debug_logging
4607 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4608 lctl set_param fail_loc=0x80000412
4609 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4610 error "multiop failed"
4612 local mtime1=`stat -c %Y $DIR1/$tfile`
4614 mv $DIR1/$tfile $DIR1/$tfile-1
4616 kill -USR1 $multipid
4617 wait $multipid || error "multiop close failed"
4619 for (( i=0; i < 2; i++ )) ; do
4620 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4621 [ "$mtime1" = "$mtime2" ] ||
4622 error "mtime is lost on close: $mtime2, " \
4626 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4628 lctl set_param fail_loc=0
4629 stop_full_debug_logging
4631 run_test 39j "write, rename, close, stat ======================="
4634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4639 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4641 local mtime1=`stat -c %Y $DIR1/$tfile`
4643 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4645 kill -USR1 $multipid
4646 wait $multipid || error "multiop close failed"
4648 for (( i=0; i < 2; i++ )) ; do
4649 local mtime2=`stat -c %Y $DIR1/$tfile`
4651 [ "$mtime2" = $TEST_39_MTIME ] || \
4652 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4655 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4658 run_test 39k "write, utime, close, stat ========================"
4660 # this should be set to future
4661 TEST_39_ATIME=`date -d "1 year" +%s`
4664 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4665 remote_mds_nodsh && skip "remote MDS with nodsh"
4667 local atime_diff=$(do_facet $SINGLEMDS \
4668 lctl get_param -n mdd.*MDT0000*.atime_diff)
4672 # test setting directory atime to future
4673 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4674 local atime=$(stat -c %X $DIR/$tdir)
4675 [ "$atime" = $TEST_39_ATIME ] ||
4676 error "atime is not set to future: $atime, $TEST_39_ATIME"
4678 # test setting directory atime from future to now
4679 local now=$(date +%s)
4680 touch -a -d @$now $DIR/$tdir
4682 atime=$(stat -c %X $DIR/$tdir)
4683 [ "$atime" -eq "$now" ] ||
4684 error "atime is not updated from future: $atime, $now"
4686 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4689 # test setting directory atime when now > dir atime + atime_diff
4690 local d1=$(date +%s)
4692 local d2=$(date +%s)
4693 cancel_lru_locks mdc
4694 atime=$(stat -c %X $DIR/$tdir)
4695 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4696 error "atime is not updated : $atime, should be $d2"
4698 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4701 # test not setting directory atime when now < dir atime + atime_diff
4703 cancel_lru_locks mdc
4704 atime=$(stat -c %X $DIR/$tdir)
4705 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4706 error "atime is updated to $atime, should remain $d1<atime<$d2"
4708 do_facet $SINGLEMDS \
4709 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4711 run_test 39l "directory atime update ==========================="
4714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4718 local far_past_mtime=$(date -d "May 29 1953" +%s)
4719 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4721 touch -m -d @$far_past_mtime $DIR1/$tfile
4722 touch -a -d @$far_past_atime $DIR1/$tfile
4724 for (( i=0; i < 2; i++ )) ; do
4725 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4726 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4727 error "atime or mtime set incorrectly"
4729 cancel_lru_locks $OSC
4730 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4733 run_test 39m "test atime and mtime before 1970"
4735 test_39n() { # LU-3832
4736 remote_mds_nodsh && skip "remote MDS with nodsh"
4738 local atime_diff=$(do_facet $SINGLEMDS \
4739 lctl get_param -n mdd.*MDT0000*.atime_diff)
4744 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4747 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4748 atime0=$(stat -c %X $DIR/$tfile)
4751 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4752 atime1=$(stat -c %X $DIR/$tfile)
4755 cancel_lru_locks mdc
4756 cancel_lru_locks osc
4757 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4758 atime2=$(stat -c %X $DIR/$tfile)
4760 do_facet $SINGLEMDS \
4761 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4763 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4764 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4766 run_test 39n "check that O_NOATIME is honored"
4769 TESTDIR=$DIR/$tdir/$tfile
4770 [ -e $TESTDIR ] && rm -rf $TESTDIR
4777 links2=$(stat -c %h .)
4778 [ $(($links1 + 2)) != $links2 ] &&
4779 error "wrong links count $(($links1 + 2)) != $links2"
4781 links3=$(stat -c %h .)
4782 [ $(($links1 + 1)) != $links3 ] &&
4783 error "wrong links count $links1 != $links3"
4786 run_test 39o "directory cached attributes updated after create"
4789 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4792 TESTDIR=$DIR/$tdir/$tdir
4793 [ -e $TESTDIR ] && rm -rf $TESTDIR
4794 test_mkdir -p $TESTDIR
4798 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
4799 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
4801 links2=$(stat -c %h .)
4802 [ $(($links1 + 2)) != $links2 ] &&
4803 error "wrong links count $(($links1 + 2)) != $links2"
4805 links3=$(stat -c %h .)
4806 [ $(($links1 + 1)) != $links3 ] &&
4807 error "wrong links count $links1 != $links3"
4810 run_test 39p "remote directory cached attributes updated after create ========"
4813 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
4814 skip "no atime update on old OST"
4815 if [ "$ost1_FSTYPE" != ldiskfs ]; then
4816 skip_env "ldiskfs only test"
4820 saved_adiff=$(do_facet ost1 \
4821 lctl get_param -n obdfilter.*OST0000.atime_diff)
4822 stack_trap "do_facet ost1 \
4823 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
4825 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
4827 $LFS setstripe -i 0 $DIR/$tfile
4828 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
4829 error "can't write initial file"
4830 cancel_lru_locks osc
4832 # exceed atime_diff and access file
4834 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
4835 error "can't udpate atime"
4837 local atime_cli=$(stat -c %X $DIR/$tfile)
4838 echo "client atime: $atime_cli"
4839 # allow atime update to be written to device
4840 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
4843 local ostdev=$(ostdevname 1)
4844 local fid=($(lfs getstripe -y $DIR/$tfile |
4845 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
4846 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
4847 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
4849 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
4850 local atime_ost=$(do_facet ost1 "$cmd" |&
4851 awk -F'[: ]' '/atime:/ { print $4 }')
4852 (( atime_cli == atime_ost )) ||
4853 error "atime on client $atime_cli != ost $atime_ost"
4855 run_test 39r "lazy atime update on OST"
4857 test_39q() { # LU-8041
4858 local testdir=$DIR/$tdir
4860 multiop_bg_pause $testdir D_c || error "multiop failed"
4862 cancel_lru_locks mdc
4863 kill -USR1 $multipid
4864 local atime=$(stat -c %X $testdir)
4865 [ "$atime" -ne 0 ] || error "atime is zero"
4867 run_test 39q "close won't zero out atime"
4870 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
4871 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
4872 error "openfile O_WRONLY:O_TRUNC $tfile failed"
4873 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
4874 error "$tfile is not 4096 bytes in size"
4876 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
4880 small_write $DIR/f41 18
4882 run_test 41 "test small file write + fstat ====================="
4884 count_ost_writes() {
4885 lctl get_param -n ${OSC}.*.stats |
4886 awk -vwrites=0 '/ost_write/ { writes += $2 } \
4887 END { printf("%0.0f", writes) }'
4894 BG_DIRTY_RATIO_SAVE=10
4895 MAX_BG_DIRTY_RATIO=25
4899 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
4900 # dirty_ratio, dirty_background_ratio
4901 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
4902 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
4903 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
4904 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
4906 # if file not here, we are a 2.4 kernel
4907 kill -CONT `pidof kupdated`
4912 # setup the trap first, so someone cannot exit the test at the
4913 # exact wrong time and mess up a machine
4914 trap start_writeback EXIT
4915 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
4916 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
4917 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
4918 sysctl -w vm.dirty_writeback_centisecs=0
4919 sysctl -w vm.dirty_writeback_centisecs=0
4920 # save and increase /proc/sys/vm/dirty_ratio
4921 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
4922 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
4923 # save and increase /proc/sys/vm/dirty_background_ratio
4924 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
4925 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
4927 # if file not here, we are a 2.4 kernel
4928 kill -STOP `pidof kupdated`
4932 # ensure that all stripes have some grant before we test client-side cache
4934 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
4935 dd if=/dev/zero of=$i bs=4k count=1
4940 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
4941 # file truncation, and file removal.
4943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4946 cancel_lru_locks $OSC
4948 sync; sleep 1; sync # just to be safe
4949 BEFOREWRITES=`count_ost_writes`
4950 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
4951 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
4952 AFTERWRITES=`count_ost_writes`
4953 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
4954 error "$BEFOREWRITES < $AFTERWRITES"
4957 run_test 42a "ensure that we don't flush on close"
4960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4963 cancel_lru_locks $OSC
4966 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
4967 BEFOREWRITES=$(count_ost_writes)
4968 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
4969 AFTERWRITES=$(count_ost_writes)
4970 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
4971 error "$BEFOREWRITES < $AFTERWRITES on unlink"
4973 BEFOREWRITES=$(count_ost_writes)
4974 sync || error "sync: $?"
4975 AFTERWRITES=$(count_ost_writes)
4976 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
4977 error "$BEFOREWRITES < $AFTERWRITES on sync"
4979 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
4983 run_test 42b "test destroy of file with cached dirty data ======"
4985 # if these tests just want to test the effect of truncation,
4986 # they have to be very careful. consider:
4987 # - the first open gets a {0,EOF}PR lock
4988 # - the first write conflicts and gets a {0, count-1}PW
4989 # - the rest of the writes are under {count,EOF}PW
4990 # - the open for truncate tries to match a {0,EOF}PR
4991 # for the filesize and cancels the PWs.
4992 # any number of fixes (don't get {0,EOF} on open, match
4993 # composite locks, do smarter file size management) fix
4994 # this, but for now we want these tests to verify that
4995 # the cancellation with truncate intent works, so we
4996 # start the file with a full-file pw lock to match against
4997 # until the truncate.
5002 cancel_lru_locks $OSC
5004 # prime the file with 0,EOF PW to match
5008 # now the real test..
5009 dd if=/dev/zero of=$file bs=1024 count=100
5010 BEFOREWRITES=`count_ost_writes`
5011 $TRUNCATE $file $offset
5012 cancel_lru_locks $OSC
5013 AFTERWRITES=`count_ost_writes`
5018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5021 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5022 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5025 run_test 42c "test partial truncate of file with cached dirty data"
5028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5031 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5032 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5035 run_test 42d "test complete truncate of file with cached dirty data"
5037 test_42e() { # bug22074
5038 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5040 local TDIR=$DIR/${tdir}e
5041 local pages=16 # hardcoded 16 pages, don't change it.
5042 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5043 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5047 test_mkdir $DIR/${tdir}e
5048 $LFS setstripe -c 1 $TDIR
5049 createmany -o $TDIR/f $files
5051 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5053 # we assume that with $OSTCOUNT files, at least one of them will
5054 # be allocated on OST0.
5055 warmup_files=$((OSTCOUNT * max_dirty_mb))
5056 createmany -o $TDIR/w $warmup_files
5058 # write a large amount of data into one file and sync, to get good
5059 # avail_grant number from OST.
5060 for ((i=0; i<$warmup_files; i++)); do
5061 idx=$($LFS getstripe -i $TDIR/w$i)
5062 [ $idx -ne 0 ] && continue
5063 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5066 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5068 $LCTL get_param $proc_osc0/cur_dirty_bytes
5069 $LCTL get_param $proc_osc0/cur_grant_bytes
5071 # create as much dirty pages as we can while not to trigger the actual
5072 # RPCs directly. but depends on the env, VFS may trigger flush during this
5073 # period, hopefully we are good.
5074 for ((i=0; i<$warmup_files; i++)); do
5075 idx=$($LFS getstripe -i $TDIR/w$i)
5076 [ $idx -ne 0 ] && continue
5077 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5079 $LCTL get_param $proc_osc0/cur_dirty_bytes
5080 $LCTL get_param $proc_osc0/cur_grant_bytes
5082 # perform the real test
5083 $LCTL set_param $proc_osc0/rpc_stats 0
5084 for ((;i<$files; i++)); do
5085 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5086 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5089 $LCTL get_param $proc_osc0/rpc_stats
5092 local have_ppr=false
5093 $LCTL get_param $proc_osc0/rpc_stats |
5094 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5095 # skip lines until we are at the RPC histogram data
5096 [ "$PPR" == "pages" ] && have_ppr=true && continue
5097 $have_ppr || continue
5099 # we only want the percent stat for < 16 pages
5100 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5102 percent=$((percent + WPCT))
5103 if [[ $percent -gt 15 ]]; then
5104 error "less than 16-pages write RPCs" \
5111 run_test 42e "verify sub-RPC writes are not done synchronously"
5113 test_43A() { # was test_43
5114 test_mkdir $DIR/$tdir
5115 cp -p /bin/ls $DIR/$tdir/$tfile
5116 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5118 # give multiop a chance to open
5121 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5123 # Wait for multiop to exit
5126 run_test 43A "execution of file opened for write should return -ETXTBSY"
5129 test_mkdir $DIR/$tdir
5130 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5131 $DIR/$tdir/sleep 60 &
5133 # Make sure exec of $tdir/sleep wins race with truncate
5135 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5138 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5141 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5143 test_mkdir $DIR/$tdir
5144 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5145 $DIR/$tdir/sleep 60 &
5147 # Make sure exec of $tdir/sleep wins race with truncate
5149 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5152 run_test 43b "truncate of file being executed should return -ETXTBSY"
5155 local testdir="$DIR/$tdir"
5158 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5159 ( cd $testdir && md5sum -c )
5161 run_test 43c "md5sum of copy into lustre"
5163 test_44A() { # was test_44
5164 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5166 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5167 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5169 run_test 44A "zero length read from a sparse stripe"
5172 local nstripe=$($LCTL lov_getconfig $DIR | grep default_stripe_count: |
5174 [ -z "$nstripe" ] && skip "can't get stripe info"
5175 [[ $nstripe -gt $OSTCOUNT ]] &&
5176 skip "Wrong default_stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5178 local stride=$($LCTL lov_getconfig $DIR | grep default_stripe_size: |
5180 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5181 nstripe=$($LCTL lov_getconfig $DIR | grep obd_count: |
5185 OFFSETS="0 $((stride/2)) $((stride-1))"
5186 for offset in $OFFSETS; do
5187 for i in $(seq 0 $((nstripe-1))); do
5188 local GLOBALOFFSETS=""
5190 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5191 local myfn=$DIR/d44a-$size
5192 echo "--------writing $myfn at $size"
5193 ll_sparseness_write $myfn $size ||
5194 error "ll_sparseness_write"
5195 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5196 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5197 error "ll_sparseness_verify $GLOBALOFFSETS"
5199 for j in $(seq 0 $((nstripe-1))); do
5201 size=$((((j + $nstripe )*$stride + $offset)))
5202 ll_sparseness_write $myfn $size ||
5203 error "ll_sparseness_write"
5204 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5206 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5207 error "ll_sparseness_verify $GLOBALOFFSETS"
5212 run_test 44a "test sparse pwrite ==============================="
5216 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5222 before=`dirty_osc_total`
5223 echo executing "\"$*\""
5225 after=`dirty_osc_total`
5226 echo before $before, after $after
5229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5232 # Obtain grants from OST if it supports it
5233 echo blah > ${f}_grant
5236 do_dirty_record "echo blah > $f"
5237 [[ $before -eq $after ]] && error "write wasn't cached"
5238 do_dirty_record "> $f"
5239 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5240 do_dirty_record "echo blah > $f"
5241 [[ $before -eq $after ]] && error "write wasn't cached"
5242 do_dirty_record "sync"
5243 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5244 do_dirty_record "echo blah > $f"
5245 [[ $before -eq $after ]] && error "write wasn't cached"
5246 do_dirty_record "cancel_lru_locks osc"
5247 [[ $before -gt $after ]] ||
5248 error "lock cancellation didn't lower dirty count"
5251 run_test 45 "osc io page accounting ============================"
5253 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5254 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5255 # objects offset and an assert hit when an rpc was built with 1023's mapped
5256 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5263 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5265 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5266 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5270 run_test 46 "dirtying a previously written page ================"
5272 # test_47 is removed "Device nodes check" is moved to test_28
5274 test_48a() { # bug 2399
5275 [ "$mds1_FSTYPE" = "zfs" ] &&
5276 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5277 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5279 test_mkdir $DIR/$tdir
5281 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5282 test_mkdir $DIR/$tdir
5283 touch foo || error "'touch foo' failed after recreating cwd"
5285 touch .foo || error "'touch .foo' failed after recreating cwd"
5287 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5288 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5289 cd . || error "'cd .' failed after recreating cwd"
5290 mkdir . && error "'mkdir .' worked after recreating cwd"
5291 rmdir . && error "'rmdir .' worked after recreating cwd"
5292 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5293 cd .. || error "'cd ..' failed after recreating cwd"
5295 run_test 48a "Access renamed working dir (should return errors)="
5297 test_48b() { # bug 2399
5299 test_mkdir $DIR/$tdir
5301 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5302 touch foo && error "'touch foo' worked after removing cwd"
5303 mkdir foo && error "'mkdir foo' worked after removing cwd"
5304 touch .foo && error "'touch .foo' worked after removing cwd"
5305 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5306 ls . > /dev/null && error "'ls .' worked after removing cwd"
5307 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5308 mkdir . && error "'mkdir .' worked after removing cwd"
5309 rmdir . && error "'rmdir .' worked after removing cwd"
5310 ln -s . foo && error "'ln -s .' worked after removing cwd"
5311 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5313 run_test 48b "Access removed working dir (should return errors)="
5315 test_48c() { # bug 2350
5316 #lctl set_param debug=-1
5319 test_mkdir -p $DIR/$tdir/dir
5321 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5322 $TRACE touch foo && error "touch foo worked after removing cwd"
5323 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5324 touch .foo && error "touch .foo worked after removing cwd"
5325 mkdir .foo && error "mkdir .foo worked after removing cwd"
5326 $TRACE ls . && error "'ls .' worked after removing cwd"
5327 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5328 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5329 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5330 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5331 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5333 run_test 48c "Access removed working subdir (should return errors)"
5335 test_48d() { # bug 2350
5336 #lctl set_param debug=-1
5339 test_mkdir -p $DIR/$tdir/dir
5341 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5342 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5343 $TRACE touch foo && error "'touch foo' worked after removing parent"
5344 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5345 touch .foo && error "'touch .foo' worked after removing parent"
5346 mkdir .foo && error "mkdir .foo worked after removing parent"
5347 $TRACE ls . && error "'ls .' worked after removing parent"
5348 $TRACE ls .. && error "'ls ..' worked after removing parent"
5349 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5350 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5351 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5354 run_test 48d "Access removed parent subdir (should return errors)"
5356 test_48e() { # bug 4134
5357 #lctl set_param debug=-1
5360 test_mkdir -p $DIR/$tdir/dir
5362 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5363 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5364 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5365 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5366 # On a buggy kernel addition of "touch foo" after cd .. will
5367 # produce kernel oops in lookup_hash_it
5368 touch ../foo && error "'cd ..' worked after recreate parent"
5370 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5372 run_test 48e "Access to recreated parent subdir (should return errors)"
5375 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5376 skip "need MDS >= 2.13.55"
5377 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5378 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5379 skip "needs different host for mdt1 mdt2"
5380 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5382 $LFS mkdir -i0 $DIR/$tdir
5383 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5385 for d in sub1 sub2 sub3; do
5386 #define OBD_FAIL_OSD_REF_DEL 0x19c
5387 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5388 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5391 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5393 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5395 test_49() { # LU-1030
5396 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5397 remote_ost_nodsh && skip "remote OST with nodsh"
5399 # get ost1 size - $FSNAME-OST0000
5400 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5402 # write 800M at maximum
5403 [[ $ost1_size -lt 2 ]] && ost1_size=2
5404 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5406 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5407 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5410 # change max_pages_per_rpc while writing the file
5411 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5412 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5413 # loop until dd process exits
5414 while ps ax -opid | grep -wq $dd_pid; do
5415 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5416 sleep $((RANDOM % 5 + 1))
5418 # restore original max_pages_per_rpc
5419 $LCTL set_param $osc1_mppc=$orig_mppc
5420 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5422 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5426 test_mkdir $DIR/$tdir
5428 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5430 run_test 50 "special situations: /proc symlinks ==============="
5432 test_51a() { # was test_51
5433 # bug 1516 - create an empty entry right after ".." then split dir
5434 test_mkdir -c1 $DIR/$tdir
5435 touch $DIR/$tdir/foo
5436 $MCREATE $DIR/$tdir/bar
5438 createmany -m $DIR/$tdir/longfile 201
5440 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5441 $MCREATE $DIR/$tdir/longfile$FNUM
5446 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5448 run_test 51a "special situations: split htree with empty entry =="
5450 cleanup_print_lfs_df () {
5457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5459 local dir=$DIR/$tdir
5460 local nrdirs=$((65536 + 100))
5462 # cleanup the directory
5469 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5470 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5471 [[ $numfree -lt $nrdirs ]] &&
5472 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5474 # need to check free space for the directories as well
5475 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5476 numfree=$(( blkfree / $(fs_inode_ksize) ))
5477 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5479 trap cleanup_print_lfs_df EXIT
5482 createmany -d $dir/d $nrdirs || {
5483 unlinkmany $dir/d $nrdirs
5484 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5488 nrdirs=$(ls -U $dir | wc -l)
5490 # unlink all but 100 subdirectories, then check it still works
5492 local delete=$((nrdirs - left))
5497 # for ldiskfs the nlink count should be 1, but this is OSD specific
5498 # and so this is listed for informational purposes only
5499 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5500 unlinkmany -d $dir/d $delete ||
5501 error "unlink of first $delete subdirs failed"
5503 echo "nlink between: $(stat -c %h $dir)"
5504 local found=$(ls -U $dir | wc -l)
5505 [ $found -ne $left ] &&
5506 error "can't find subdirs: found only $found, expected $left"
5508 unlinkmany -d $dir/d $delete $left ||
5509 error "unlink of second $left subdirs failed"
5510 # regardless of whether the backing filesystem tracks nlink accurately
5511 # or not, the nlink count shouldn't be more than "." and ".." here
5512 local after=$(stat -c %h $dir)
5513 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5514 echo "nlink after: $after"
5516 cleanup_print_lfs_df
5518 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5522 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5524 test_mkdir $DIR/$tdir
5525 createmany -o $DIR/$tdir/t- 1000
5526 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5527 for N in $(seq 0 $((OSTCOUNT - 1))); do
5528 OBJS[$N]=$(awk -vobjs=0 '($1 == '$N') { objs += 1 } \
5529 END { printf("%0.0f", objs) }' $TMP/$tfile)
5530 OBJS0[$N]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5531 '($1 == '$N') { objs += 1 } \
5532 END { printf("%0.0f", objs) }')
5533 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
5535 unlinkmany $DIR/$tdir/t- 1000
5538 for N in $(seq 1 $((OSTCOUNT - 1))); do
5539 [[ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ]] &&
5540 error "OST $N has less objects vs OST $NLAST" \
5541 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5542 [[ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ]] &&
5543 error "OST $N has less objects vs OST $NLAST" \
5544 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5546 [[ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ]] &&
5547 error "OST $N has less #0 objects vs OST $NLAST" \
5548 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5549 [[ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ]] &&
5550 error "OST $N has less #0 objects vs OST $NLAST" \
5551 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5556 run_test 51d "check object distribution"
5559 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5560 skip_env "ldiskfs only test"
5563 test_mkdir -c1 $DIR/$tdir
5564 test_mkdir -c1 $DIR/$tdir/d0
5566 touch $DIR/$tdir/d0/foo
5567 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5568 error "file exceed 65000 nlink limit!"
5569 unlinkmany $DIR/$tdir/d0/f- 65001
5572 run_test 51e "check file nlink limit"
5575 test_mkdir $DIR/$tdir
5578 local ulimit_old=$(ulimit -n)
5579 local spare=20 # number of spare fd's for scripts/libraries, etc.
5580 local mdt=$($LFS getstripe -m $DIR/$tdir)
5581 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5583 echo "MDT$mdt numfree=$numfree, max=$max"
5584 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5585 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5586 while ! ulimit -n $((numfree + spare)); do
5587 numfree=$((numfree * 3 / 4))
5589 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5591 echo "left ulimit at $ulimit_old"
5594 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5595 unlinkmany $DIR/$tdir/f $numfree
5596 error "create+open $numfree files in $DIR/$tdir failed"
5598 ulimit -n $ulimit_old
5600 # if createmany exits at 120s there will be fewer than $numfree files
5601 unlinkmany $DIR/$tdir/f $numfree || true
5603 run_test 51f "check many open files limit"
5606 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5607 test_mkdir $DIR/$tdir
5608 touch $DIR/$tdir/foo
5609 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5610 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5611 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5612 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5613 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5615 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5616 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5617 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5619 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5620 cp -r $DIR/$tdir $TMP/
5621 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5623 run_test 52a "append-only flag test (should return errors)"
5626 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5627 test_mkdir $DIR/$tdir
5628 touch $DIR/$tdir/foo
5629 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5630 cat test > $DIR/$tdir/foo && error "cat test worked"
5631 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5632 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5633 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5635 echo foo >> $DIR/$tdir/foo && error "echo worked"
5636 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5637 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5638 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5639 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5641 chattr -i $DIR/$tdir/foo || error "chattr failed"
5643 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5645 run_test 52b "immutable flag test (should return errors) ======="
5648 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5649 remote_mds_nodsh && skip "remote MDS with nodsh"
5650 remote_ost_nodsh && skip "remote OST with nodsh"
5663 local support_last_seq=true
5665 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5666 support_last_seq=false
5669 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5671 for value in $(do_facet $SINGLEMDS \
5672 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5673 param=$(echo ${value[0]} | cut -d "=" -f1)
5674 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5676 if $support_last_seq; then
5677 param_seq=$(echo $param |
5678 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5679 mds_last_seq=$(do_facet $SINGLEMDS \
5680 $LCTL get_param -n $param_seq)
5682 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5684 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5685 node=$(facet_active_host ost$((ostnum+1)))
5686 param="obdfilter.$ostname.last_id"
5687 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5688 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5689 ost_last_id=$ost_last
5691 if $support_last_seq; then
5692 ost_last_id=$(echo $ost_last |
5693 awk -F':' '{print $2}' |
5695 ost_last_seq=$(echo $ost_last |
5696 awk -F':' '{print $1}')
5697 [[ $ost_last_seq = $mds_last_seq ]] || continue
5700 if [[ $ost_last_id != $mds_last ]]; then
5701 error "$ost_last_id != $mds_last"
5708 $found || error "can not match last_seq/last_id for $mdtosc"
5711 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5714 perl -MSocket -e ';' || skip "no Socket perl module installed"
5716 $SOCKETSERVER $DIR/socket ||
5717 error "$SOCKETSERVER $DIR/socket failed: $?"
5718 $SOCKETCLIENT $DIR/socket ||
5719 error "$SOCKETCLIENT $DIR/socket failed: $?"
5720 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5722 run_test 54a "unix domain socket test =========================="
5728 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5730 run_test 54b "char device works in lustre ======================"
5733 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5734 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5735 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5737 for i in $(seq 3 7); do
5738 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5747 loopdev="$DIR/loop54c"
5750 $UMOUNT $DIR/$tdir || rc=$?
5751 losetup -d $loopdev || true
5752 losetup -d $LOOPDEV || true
5753 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5758 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5760 loopdev="$DIR/loop54c"
5763 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5764 trap cleanup_54c EXIT
5765 mknod $loopdev b 7 $LOOPNUM
5766 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5767 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5768 losetup $loopdev $DIR/$tfile ||
5769 error "can't set up $loopdev for $DIR/$tfile"
5770 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5771 test_mkdir $DIR/$tdir
5772 mount -t ext2 $loopdev $DIR/$tdir ||
5773 error "error mounting $loopdev on $DIR/$tdir"
5774 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
5777 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
5781 run_test 54c "block device works in lustre ====================="
5787 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
5789 run_test 54d "fifo device works in lustre ======================"
5794 cp -aL /dev/console $f
5795 echo $string > $f || error "echo $string to $f failed"
5797 run_test 54e "console/tty device works in lustre ======================"
5801 local dir=$DIR/$tdir
5804 test_mkdir -p $dir/dir
5805 for i in $(seq $numfiles); do
5807 touch $dir/dir/file$i
5810 local numcomp=$($LFS getstripe --component-count $dir)
5812 [[ $numcomp == 0 ]] && numcomp=1
5814 # test lfs getstripe with --recursive
5815 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
5817 [[ $filenum -eq $((numfiles * 2)) ]] ||
5818 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
5819 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
5820 [[ $filenum -eq $numfiles ]] ||
5821 error "$LFS getstripe $dir: found $filenum, not $numfiles"
5822 echo "$LFS getstripe showed obdidx or l_ost_idx"
5824 # test lfs getstripe with file instead of dir
5825 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
5826 [[ $filenum -eq 1 ]] ||
5827 error "$LFS getstripe $dir/file1: found $filenum, not 1"
5828 echo "$LFS getstripe file1 passed"
5830 #test lfs getstripe with --verbose
5831 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
5832 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5833 error "$LFS getstripe --verbose $dir: "\
5834 "got $filenum want $((numfiles * numcomp)) lmm_magic"
5835 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
5836 error "$LFS getstripe $dir: showed lmm_magic"
5838 #test lfs getstripe with -v prints lmm_fid
5839 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
5840 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5841 error "$LFS getstripe -v $dir: "\
5842 "got $filenum want $((numfiles * numcomp)) lmm_fid"
5843 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
5844 error "$LFS getstripe $dir: showed lmm_fid by default"
5845 echo "$LFS getstripe --verbose passed"
5847 #check for FID information
5848 local fid1=$($LFS getstripe --fid $dir/file1)
5849 local fid2=$($LFS getstripe --verbose $dir/file1 |
5850 awk '/lmm_fid: / { print $2; exit; }')
5851 local fid3=$($LFS path2fid $dir/file1)
5853 [ "$fid1" != "$fid2" ] &&
5854 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
5855 [ "$fid1" != "$fid3" ] &&
5856 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
5857 echo "$LFS getstripe --fid passed"
5859 #test lfs getstripe with --obd
5860 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
5861 error "$LFS getstripe --obd wrong_uuid: should return error"
5863 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5866 local obduuid=$(ostuuid_from_index $ostidx)
5867 local found=$($LFS getstripe -r --obd $obduuid $dir |
5868 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
5870 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
5871 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
5873 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
5876 [[ $found -eq $filenum ]] ||
5877 error "$LFS getstripe --obd: found $found expect $filenum"
5878 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
5879 sed '/^[ ]*'${ostidx}'[ ]/d' |
5880 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
5881 error "$LFS getstripe --obd: should not show file on other obd"
5882 echo "$LFS getstripe --obd passed"
5884 run_test 56a "check $LFS getstripe"
5887 local dir=$DIR/$tdir
5891 for i in $(seq $numdirs); do
5892 test_mkdir $dir/dir$i
5895 # test lfs getdirstripe default mode is non-recursion, which is
5896 # different from lfs getstripe
5897 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
5899 [[ $dircnt -eq 1 ]] ||
5900 error "$LFS getdirstripe: found $dircnt, not 1"
5901 dircnt=$($LFS getdirstripe --recursive $dir |
5902 grep -c lmv_stripe_count)
5903 [[ $dircnt -eq $((numdirs + 1)) ]] ||
5904 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
5906 run_test 56b "check $LFS getdirstripe"
5909 remote_ost_nodsh && skip "remote OST with nodsh"
5912 local ost_name=$(ostname_from_index $ost_idx)
5913 local old_status=$(ost_dev_status $ost_idx)
5914 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
5916 [[ -z "$old_status" ]] ||
5917 skip_env "OST $ost_name is in $old_status status"
5919 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
5920 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
5921 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
5922 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
5923 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
5924 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
5927 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
5928 error "$LFS df -v showing inactive devices"
5931 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
5933 [[ "$new_status" =~ "D" ]] ||
5934 error "$ost_name status is '$new_status', missing 'D'"
5935 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
5936 [[ "$new_status" =~ "N" ]] ||
5937 error "$ost_name status is '$new_status', missing 'N'"
5939 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
5940 [[ "$new_status" =~ "f" ]] ||
5941 error "$ost_name status is '$new_status', missing 'f'"
5944 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
5945 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
5946 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
5947 [[ -z "$p" ]] && restore_lustre_params < $p || true
5950 new_status=$(ost_dev_status $ost_idx)
5951 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
5952 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
5953 # can't check 'f' as devices may actually be on flash
5955 run_test 56c "check 'lfs df' showing device status"
5958 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
5959 local osts=$($LFS df -v $MOUNT | grep -c OST)
5963 (( mdts == MDSCOUNT )) ||
5964 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
5965 (( osts == OSTCOUNT )) ||
5966 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
5968 run_test 56d "'lfs df -v' prints only configured devices"
5973 local local_tdir="$1"
5974 local local_numfiles="$2"
5975 local local_numdirs="$3"
5976 local dir_params="$4"
5977 local dir_stripe_params="$5"
5979 if [ ! -d "$local_tdir" ] ; then
5980 test_mkdir -p $dir_stripe_params $local_tdir
5981 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
5982 for i in $(seq $local_numfiles) ; do
5983 touch $local_tdir/file$i
5985 for i in $(seq $local_numdirs) ; do
5986 test_mkdir $dir_stripe_params $local_tdir/dir$i
5987 for j in $(seq $local_numfiles) ; do
5988 touch $local_tdir/dir$i/file$j
5994 setup_56_special() {
5996 local local_numfiles=$2
5997 local local_numdirs=$3
5999 setup_56 $local_tdir $local_numfiles $local_numdirs
6001 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6002 for i in $(seq $local_numfiles) ; do
6003 mknod $local_tdir/loop${i}b b 7 $i
6004 mknod $local_tdir/null${i}c c 1 3
6005 ln -s $local_tdir/file1 $local_tdir/link${i}
6007 for i in $(seq $local_numdirs) ; do
6008 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6009 mknod $local_tdir/dir$i/null${i}c c 1 3
6010 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6016 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6017 local expected=$(($NUMDIRS + 2))
6019 setup_56 $dir $NUMFILES $NUMDIRS
6021 # test lfs find with -name
6022 for i in $(seq $NUMFILES) ; do
6023 local nums=$($LFS find -name "*$i" $dir | wc -l)
6025 [ $nums -eq $expected ] ||
6026 error "lfs find -name '*$i' $dir wrong: "\
6027 "found $nums, expected $expected"
6030 run_test 56g "check lfs find -name"
6033 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6034 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6036 setup_56 $dir $NUMFILES $NUMDIRS
6038 # test lfs find with ! -name
6039 for i in $(seq $NUMFILES) ; do
6040 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6042 [ $nums -eq $expected ] ||
6043 error "lfs find ! -name '*$i' $dir wrong: "\
6044 "found $nums, expected $expected"
6047 run_test 56h "check lfs find ! -name"
6050 local dir=$DIR/$tdir
6054 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6057 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6059 run_test 56i "check 'lfs find -ost UUID' skips directories"
6062 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6064 setup_56_special $dir $NUMFILES $NUMDIRS
6066 local expected=$((NUMDIRS + 1))
6067 local cmd="$LFS find -type d $dir"
6068 local nums=$($cmd | wc -l)
6070 [ $nums -eq $expected ] ||
6071 error "'$cmd' wrong: found $nums, expected $expected"
6073 run_test 56j "check lfs find -type d"
6076 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6078 setup_56_special $dir $NUMFILES $NUMDIRS
6080 local expected=$(((NUMDIRS + 1) * NUMFILES))
6081 local cmd="$LFS find -type f $dir"
6082 local nums=$($cmd | wc -l)
6084 [ $nums -eq $expected ] ||
6085 error "'$cmd' wrong: found $nums, expected $expected"
6087 run_test 56k "check lfs find -type f"
6090 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6092 setup_56_special $dir $NUMFILES $NUMDIRS
6094 local expected=$((NUMDIRS + NUMFILES))
6095 local cmd="$LFS find -type b $dir"
6096 local nums=$($cmd | wc -l)
6098 [ $nums -eq $expected ] ||
6099 error "'$cmd' wrong: found $nums, expected $expected"
6101 run_test 56l "check lfs find -type b"
6104 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6106 setup_56_special $dir $NUMFILES $NUMDIRS
6108 local expected=$((NUMDIRS + NUMFILES))
6109 local cmd="$LFS find -type c $dir"
6110 local nums=$($cmd | wc -l)
6111 [ $nums -eq $expected ] ||
6112 error "'$cmd' wrong: found $nums, expected $expected"
6114 run_test 56m "check lfs find -type c"
6117 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6118 setup_56_special $dir $NUMFILES $NUMDIRS
6120 local expected=$((NUMDIRS + NUMFILES))
6121 local cmd="$LFS find -type l $dir"
6122 local nums=$($cmd | wc -l)
6124 [ $nums -eq $expected ] ||
6125 error "'$cmd' wrong: found $nums, expected $expected"
6127 run_test 56n "check lfs find -type l"
6130 local dir=$DIR/$tdir
6132 setup_56 $dir $NUMFILES $NUMDIRS
6133 utime $dir/file1 > /dev/null || error "utime (1)"
6134 utime $dir/file2 > /dev/null || error "utime (2)"
6135 utime $dir/dir1 > /dev/null || error "utime (3)"
6136 utime $dir/dir2 > /dev/null || error "utime (4)"
6137 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6138 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6141 local nums=$($LFS find -mtime +0 $dir | wc -l)
6143 [ $nums -eq $expected ] ||
6144 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6147 cmd="$LFS find -mtime 0 $dir"
6148 nums=$($cmd | wc -l)
6149 [ $nums -eq $expected ] ||
6150 error "'$cmd' wrong: found $nums, expected $expected"
6152 run_test 56o "check lfs find -mtime for old files"
6155 local dir=$DIR/$tdir
6159 # just to make sure there is something that won't be found
6161 touch $dir/$tfile.now
6163 for age in year week day hour min; do
6164 count=$((count + 1))
6166 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6167 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6168 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6170 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6171 local nums=$($cmd | wc -l)
6172 [ $nums -eq $expected ] ||
6173 error "'$cmd' wrong: found $nums, expected $expected"
6175 cmd="$LFS find $dir -atime $count${age:0:1}"
6176 nums=$($cmd | wc -l)
6177 [ $nums -eq $expected ] ||
6178 error "'$cmd' wrong: found $nums, expected $expected"
6182 cmd="$LFS find $dir -ctime +1s -type f"
6183 nums=$($cmd | wc -l)
6184 (( $nums == $count * 2 + 1)) ||
6185 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6187 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6189 test_newerXY_base() {
6192 local dir=$DIR/$tdir
6196 if [ $y == "t" ]; then
6197 if [ $x == "b" ]; then
6198 ref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
6200 ref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
6203 ref=$DIR/$tfile.newer.$x$y
6204 touch $ref || error "touch $ref failed"
6207 echo "before = $ref"
6209 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6211 if [ $y == "t" ]; then
6212 if [ $x == "b" ]; then
6213 negref="\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\""
6215 negref="\"$(date +"%Y-%m-%d %H:%M:%S")\""
6218 negref=$DIR/$tfile.negnewer.$x$y
6219 touch $negref || error "touch $negref failed"
6222 echo "after = $negref"
6223 local cmd="$LFS find $dir -newer$x$y $ref"
6224 local nums=$(eval $cmd | wc -l)
6225 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6227 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6228 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6230 cmd="$LFS find $dir ! -newer$x$y $negref"
6231 nums=$(eval $cmd | wc -l)
6232 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6233 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6235 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6236 nums=$(eval $cmd | wc -l)
6237 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6238 error "'$cmd' wrong: found $nums between, expected $expected"; }
6244 test_newerXY_base "a" "a"
6245 test_newerXY_base "a" "m"
6246 test_newerXY_base "a" "c"
6247 test_newerXY_base "m" "a"
6248 test_newerXY_base "m" "m"
6249 test_newerXY_base "m" "c"
6250 test_newerXY_base "c" "a"
6251 test_newerXY_base "c" "m"
6252 test_newerXY_base "c" "c"
6254 [[ -n "$sles_version" ]] &&
6255 echo "skip timestamp tests on SLES, LU-13665" && return 0
6257 test_newerXY_base "a" "t"
6258 test_newerXY_base "m" "t"
6259 test_newerXY_base "c" "t"
6261 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6262 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6263 ! btime_supported && echo "btime unsupported" && return 0
6265 test_newerXY_base "b" "b"
6266 test_newerXY_base "b" "t"
6268 run_test 56oc "check lfs find -newerXY work"
6271 local dir=$DIR/$tdir
6276 $LFS find $dir -btime -1d -type f
6283 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6284 ! btime_supported && skip "btime unsupported on MDS"
6286 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6287 ! btime_supported && skip "btime unsupported on clients"
6289 local dir=$DIR/$tdir
6290 local ref=$DIR/$tfile.ref
6291 local negref=$DIR/$tfile.negref
6293 mkdir $dir || error "mkdir $dir failed"
6294 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6295 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6296 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6297 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6298 touch $ref || error "touch $ref failed"
6299 # sleep 3 seconds at least
6302 local before=$(do_facet mds1 date +%s)
6303 local skew=$(($(date +%s) - before + 1))
6305 if (( skew < 0 && skew > -5 )); then
6306 sleep $((0 - skew + 1))
6310 # Set the dir stripe params to limit files all on MDT0,
6311 # otherwise we need to calc the max clock skew between
6312 # the client and MDTs.
6313 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6315 touch $negref || error "touch $negref failed"
6317 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6318 local nums=$($cmd | wc -l)
6319 local expected=$(((NUMFILES + 1) * NUMDIRS))
6321 [ $nums -eq $expected ] ||
6322 error "'$cmd' wrong: found $nums, expected $expected"
6324 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6325 nums=$($cmd | wc -l)
6326 expected=$((NUMFILES + 1))
6327 [ $nums -eq $expected ] ||
6328 error "'$cmd' wrong: found $nums, expected $expected"
6330 [ $skew -lt 0 ] && return
6332 local after=$(do_facet mds1 date +%s)
6333 local age=$((after - before + 1 + skew))
6335 cmd="$LFS find $dir -btime -${age}s -type f"
6336 nums=$($cmd | wc -l)
6337 expected=$(((NUMFILES + 1) * NUMDIRS))
6339 echo "Clock skew between client and server: $skew, age:$age"
6340 [ $nums -eq $expected ] ||
6341 error "'$cmd' wrong: found $nums, expected $expected"
6343 expected=$(($NUMDIRS + 1))
6344 cmd="$LFS find $dir -btime -${age}s -type d"
6345 nums=$($cmd | wc -l)
6346 [ $nums -eq $expected ] ||
6347 error "'$cmd' wrong: found $nums, expected $expected"
6348 rm -f $ref $negref || error "Failed to remove $ref $negref"
6350 run_test 56od "check lfs find -btime with units"
6353 [ $RUNAS_ID -eq $UID ] &&
6354 skip_env "RUNAS_ID = UID = $UID -- skipping"
6356 local dir=$DIR/$tdir
6358 setup_56 $dir $NUMFILES $NUMDIRS
6359 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6361 local expected=$NUMFILES
6362 local cmd="$LFS find -uid $RUNAS_ID $dir"
6363 local nums=$($cmd | wc -l)
6365 [ $nums -eq $expected ] ||
6366 error "'$cmd' wrong: found $nums, expected $expected"
6368 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6369 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6370 nums=$($cmd | wc -l)
6371 [ $nums -eq $expected ] ||
6372 error "'$cmd' wrong: found $nums, expected $expected"
6374 run_test 56p "check lfs find -uid and ! -uid"
6377 [ $RUNAS_ID -eq $UID ] &&
6378 skip_env "RUNAS_ID = UID = $UID -- skipping"
6380 local dir=$DIR/$tdir
6382 setup_56 $dir $NUMFILES $NUMDIRS
6383 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6385 local expected=$NUMFILES
6386 local cmd="$LFS find -gid $RUNAS_GID $dir"
6387 local nums=$($cmd | wc -l)
6389 [ $nums -eq $expected ] ||
6390 error "'$cmd' wrong: found $nums, expected $expected"
6392 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6393 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6394 nums=$($cmd | wc -l)
6395 [ $nums -eq $expected ] ||
6396 error "'$cmd' wrong: found $nums, expected $expected"
6398 run_test 56q "check lfs find -gid and ! -gid"
6401 local dir=$DIR/$tdir
6403 setup_56 $dir $NUMFILES $NUMDIRS
6406 local cmd="$LFS find -size 0 -type f -lazy $dir"
6407 local nums=$($cmd | wc -l)
6409 [ $nums -eq $expected ] ||
6410 error "'$cmd' wrong: found $nums, expected $expected"
6411 cmd="$LFS find -size 0 -type f $dir"
6412 nums=$($cmd | wc -l)
6413 [ $nums -eq $expected ] ||
6414 error "'$cmd' wrong: found $nums, expected $expected"
6417 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6418 nums=$($cmd | wc -l)
6419 [ $nums -eq $expected ] ||
6420 error "'$cmd' wrong: found $nums, expected $expected"
6421 cmd="$LFS find ! -size 0 -type f $dir"
6422 nums=$($cmd | wc -l)
6423 [ $nums -eq $expected ] ||
6424 error "'$cmd' wrong: found $nums, expected $expected"
6426 echo "test" > $dir/$tfile
6427 echo "test2" > $dir/$tfile.2 && sync
6429 cmd="$LFS find -size 5 -type f -lazy $dir"
6430 nums=$($cmd | wc -l)
6431 [ $nums -eq $expected ] ||
6432 error "'$cmd' wrong: found $nums, expected $expected"
6433 cmd="$LFS find -size 5 -type f $dir"
6434 nums=$($cmd | wc -l)
6435 [ $nums -eq $expected ] ||
6436 error "'$cmd' wrong: found $nums, expected $expected"
6439 cmd="$LFS find -size +5 -type f -lazy $dir"
6440 nums=$($cmd | wc -l)
6441 [ $nums -eq $expected ] ||
6442 error "'$cmd' wrong: found $nums, expected $expected"
6443 cmd="$LFS find -size +5 -type f $dir"
6444 nums=$($cmd | wc -l)
6445 [ $nums -eq $expected ] ||
6446 error "'$cmd' wrong: found $nums, expected $expected"
6449 cmd="$LFS find -size +0 -type f -lazy $dir"
6450 nums=$($cmd | wc -l)
6451 [ $nums -eq $expected ] ||
6452 error "'$cmd' wrong: found $nums, expected $expected"
6453 cmd="$LFS find -size +0 -type f $dir"
6454 nums=$($cmd | wc -l)
6455 [ $nums -eq $expected ] ||
6456 error "'$cmd' wrong: found $nums, expected $expected"
6459 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6460 nums=$($cmd | wc -l)
6461 [ $nums -eq $expected ] ||
6462 error "'$cmd' wrong: found $nums, expected $expected"
6463 cmd="$LFS find ! -size -5 -type f $dir"
6464 nums=$($cmd | wc -l)
6465 [ $nums -eq $expected ] ||
6466 error "'$cmd' wrong: found $nums, expected $expected"
6469 cmd="$LFS find -size -5 -type f -lazy $dir"
6470 nums=$($cmd | wc -l)
6471 [ $nums -eq $expected ] ||
6472 error "'$cmd' wrong: found $nums, expected $expected"
6473 cmd="$LFS find -size -5 -type f $dir"
6474 nums=$($cmd | wc -l)
6475 [ $nums -eq $expected ] ||
6476 error "'$cmd' wrong: found $nums, expected $expected"
6478 run_test 56r "check lfs find -size works"
6485 cancel_lru_locks $OSC
6487 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6488 local nums=$($cmd | wc -l)
6490 [ $nums -eq $expected ] ||
6491 error "'$cmd' wrong: found $nums, expected $expected"
6493 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6495 if (( rpcs_before + glimpses != rpcs_after )); then
6496 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6497 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6499 if [[ $glimpses == 0 ]]; then
6500 error "'$cmd' should not send glimpse RPCs to OST"
6502 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6508 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6509 skip "MDS < 2.12.58 doesn't return LSOM data"
6510 local dir=$DIR/$tdir
6511 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6513 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6515 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6516 $LCTL set_param -n llite.*.statahead_agl=0
6517 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6519 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6520 # open and close all files to ensure LSOM is updated
6521 cancel_lru_locks $OSC
6522 find $dir -type f | xargs cat > /dev/null
6524 # expect_found glimpse_rpcs command_to_run
6525 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6526 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6527 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6528 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6530 echo "test" > $dir/$tfile
6531 echo "test2" > $dir/$tfile.2 && sync
6532 cancel_lru_locks $OSC
6533 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6535 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6536 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6537 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6538 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6540 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6541 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6542 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6543 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6544 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6545 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6547 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6550 local dir=$DIR/$tdir
6551 local tmp=$TMP/$tfile.log
6554 test_mkdir -p $dir || error "failed to mkdir $dir"
6555 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6556 error "failed to setstripe $dir/$tfile"
6557 mdt_idx=$($LFS getdirstripe -i $dir)
6558 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6560 stack_trap "rm -f $tmp" EXIT
6561 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6562 ! grep -q obd_uuid $tmp ||
6563 error "failed to find --size +100K --ost 0 $dir"
6564 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6565 ! grep -q obd_uuid $tmp ||
6566 error "failed to find --size +100K --mdt $mdt_idx $dir"
6568 run_test 56rb "check lfs find --size --ost/--mdt works"
6570 test_56s() { # LU-611 #LU-9369
6571 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6573 local dir=$DIR/$tdir
6574 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6576 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6577 for i in $(seq $NUMDIRS); do
6578 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6581 local expected=$NUMDIRS
6582 local cmd="$LFS find -c $OSTCOUNT $dir"
6583 local nums=$($cmd | wc -l)
6585 [ $nums -eq $expected ] || {
6586 $LFS getstripe -R $dir
6587 error "'$cmd' wrong: found $nums, expected $expected"
6590 expected=$((NUMDIRS + onestripe))
6591 cmd="$LFS find -stripe-count +0 -type f $dir"
6592 nums=$($cmd | wc -l)
6593 [ $nums -eq $expected ] || {
6594 $LFS getstripe -R $dir
6595 error "'$cmd' wrong: found $nums, expected $expected"
6599 cmd="$LFS find -stripe-count 1 -type f $dir"
6600 nums=$($cmd | wc -l)
6601 [ $nums -eq $expected ] || {
6602 $LFS getstripe -R $dir
6603 error "'$cmd' wrong: found $nums, expected $expected"
6606 cmd="$LFS find -stripe-count -2 -type f $dir"
6607 nums=$($cmd | wc -l)
6608 [ $nums -eq $expected ] || {
6609 $LFS getstripe -R $dir
6610 error "'$cmd' wrong: found $nums, expected $expected"
6614 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6615 nums=$($cmd | wc -l)
6616 [ $nums -eq $expected ] || {
6617 $LFS getstripe -R $dir
6618 error "'$cmd' wrong: found $nums, expected $expected"
6621 run_test 56s "check lfs find -stripe-count works"
6623 test_56t() { # LU-611 #LU-9369
6624 local dir=$DIR/$tdir
6626 setup_56 $dir 0 $NUMDIRS
6627 for i in $(seq $NUMDIRS); do
6628 $LFS setstripe -S 8M $dir/dir$i/$tfile
6631 local expected=$NUMDIRS
6632 local cmd="$LFS find -S 8M $dir"
6633 local nums=$($cmd | wc -l)
6635 [ $nums -eq $expected ] || {
6636 $LFS getstripe -R $dir
6637 error "'$cmd' wrong: found $nums, expected $expected"
6641 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6643 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6645 expected=$(((NUMDIRS + 1) * NUMFILES))
6646 cmd="$LFS find -stripe-size 512k -type f $dir"
6647 nums=$($cmd | wc -l)
6648 [ $nums -eq $expected ] ||
6649 error "'$cmd' wrong: found $nums, expected $expected"
6651 cmd="$LFS find -stripe-size +320k -type f $dir"
6652 nums=$($cmd | wc -l)
6653 [ $nums -eq $expected ] ||
6654 error "'$cmd' wrong: found $nums, expected $expected"
6656 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6657 cmd="$LFS find -stripe-size +200k -type f $dir"
6658 nums=$($cmd | wc -l)
6659 [ $nums -eq $expected ] ||
6660 error "'$cmd' wrong: found $nums, expected $expected"
6662 cmd="$LFS find -stripe-size -640k -type f $dir"
6663 nums=$($cmd | wc -l)
6664 [ $nums -eq $expected ] ||
6665 error "'$cmd' wrong: found $nums, expected $expected"
6668 cmd="$LFS find -stripe-size 256k -type f $dir"
6669 nums=$($cmd | wc -l)
6670 [ $nums -eq $expected ] ||
6671 error "'$cmd' wrong: found $nums, expected $expected"
6673 cmd="$LFS find -stripe-size -320k -type f $dir"
6674 nums=$($cmd | wc -l)
6675 [ $nums -eq $expected ] ||
6676 error "'$cmd' wrong: found $nums, expected $expected"
6679 cmd="$LFS find -stripe-size 1024k -type f $dir"
6680 nums=$($cmd | wc -l)
6681 [ $nums -eq $expected ] ||
6682 error "'$cmd' wrong: found $nums, expected $expected"
6684 run_test 56t "check lfs find -stripe-size works"
6686 test_56u() { # LU-611
6687 local dir=$DIR/$tdir
6689 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6691 if [[ $OSTCOUNT -gt 1 ]]; then
6692 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6698 local expected=$(((NUMDIRS + 1) * NUMFILES))
6699 local cmd="$LFS find -stripe-index 0 -type f $dir"
6700 local nums=$($cmd | wc -l)
6702 [ $nums -eq $expected ] ||
6703 error "'$cmd' wrong: found $nums, expected $expected"
6706 cmd="$LFS find -stripe-index 1 -type f $dir"
6707 nums=$($cmd | wc -l)
6708 [ $nums -eq $expected ] ||
6709 error "'$cmd' wrong: found $nums, expected $expected"
6711 cmd="$LFS find ! -stripe-index 0 -type f $dir"
6712 nums=$($cmd | wc -l)
6713 [ $nums -eq $expected ] ||
6714 error "'$cmd' wrong: found $nums, expected $expected"
6717 # This should produce an error and not return any files
6718 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
6719 nums=$($cmd 2>/dev/null | wc -l)
6720 [ $nums -eq $expected ] ||
6721 error "'$cmd' wrong: found $nums, expected $expected"
6723 if [[ $OSTCOUNT -gt 1 ]]; then
6724 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
6725 cmd="$LFS find -stripe-index 0,1 -type f $dir"
6726 nums=$($cmd | wc -l)
6727 [ $nums -eq $expected ] ||
6728 error "'$cmd' wrong: found $nums, expected $expected"
6731 run_test 56u "check lfs find -stripe-index works"
6735 local dir=$DIR/$tdir
6737 setup_56 $dir $NUMFILES $NUMDIRS
6739 UUID=$(mdtuuid_from_index $mdt_idx $dir)
6740 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
6742 for file in $($LFS find -m $UUID $dir); do
6743 file_midx=$($LFS getstripe -m $file)
6744 [ $file_midx -eq $mdt_idx ] ||
6745 error "lfs find -m $UUID != getstripe -m $file_midx"
6748 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
6751 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6754 local dir=$DIR/$tdir
6756 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
6758 local stripe_size=$($LFS getstripe -S -d $dir) ||
6759 error "$LFS getstripe -S -d $dir failed"
6760 stripe_size=${stripe_size%% *}
6762 local file_size=$((stripe_size * OSTCOUNT))
6763 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
6764 local required_space=$((file_num * file_size))
6765 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
6767 [[ $free_space -le $((required_space / 1024)) ]] &&
6768 skip_env "need $required_space, have $free_space kbytes"
6771 local dd_count=$((file_size / dd_bs))
6773 # write data into the files
6778 for i in $(seq $NUMFILES); do
6780 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6781 error "write data into $file failed"
6783 for i in $(seq $NUMDIRS); do
6784 for j in $(seq $NUMFILES); do
6785 file=$dir/dir$i/file$j
6786 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6787 error "write data into $file failed"
6791 # $LFS_MIGRATE will fail if hard link migration is unsupported
6792 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
6793 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
6794 error "creating links to $dir/dir1/file1 failed"
6799 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
6802 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
6805 eval $cmd || error "$cmd failed"
6807 check_stripe_count $dir/file1 $expected
6809 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
6811 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
6812 # OST 1 if it is on OST 0. This file is small enough to
6813 # be on only one stripe.
6814 file=$dir/migr_1_ost
6815 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
6816 error "write data into $file failed"
6817 local obdidx=$($LFS getstripe -i $file)
6818 local oldmd5=$(md5sum $file)
6821 [[ $obdidx -eq 0 ]] && newobdidx=1
6822 cmd="$LFS migrate -i $newobdidx $file"
6824 eval $cmd || error "$cmd failed"
6826 local realobdix=$($LFS getstripe -i $file)
6827 local newmd5=$(md5sum $file)
6829 [[ $newobdidx -ne $realobdix ]] &&
6830 error "new OST is different (was=$obdidx, "\
6831 "wanted=$newobdidx, got=$realobdix)"
6832 [[ "$oldmd5" != "$newmd5" ]] &&
6833 error "md5sum differ: $oldmd5, $newmd5"
6837 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
6839 eval $cmd || error "$cmd failed"
6841 for j in $(seq $NUMFILES); do
6842 check_stripe_count $dir/dir1/file$j $expected
6845 # lfs_migrate works with lfs find
6846 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
6847 $LFS_MIGRATE -y -c $expected"
6849 eval $cmd || error "$cmd failed"
6851 for i in $(seq 2 $NUMFILES); do
6852 check_stripe_count $dir/file$i $expected
6854 for i in $(seq 2 $NUMDIRS); do
6855 for j in $(seq $NUMFILES); do
6856 check_stripe_count $dir/dir$i/file$j $expected
6860 run_test 56w "check lfs_migrate -c stripe_count works"
6863 local file1=$DIR/$tdir/file1
6864 local create_pool=false
6865 local initial_pool=$($LFS getstripe -p $DIR)
6869 echo -n "Creating test dir..."
6870 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
6873 echo -n "Creating test file..."
6874 touch $file1 || error "cannot create file"
6877 echo -n "Detecting existing pools..."
6878 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
6880 if [ ${#pool_list[@]} -gt 0 ]; then
6881 echo "${pool_list[@]}"
6882 for thispool in "${pool_list[@]}"; do
6883 if [[ -z "$initial_pool" ||
6884 "$initial_pool" != "$thispool" ]]; then
6886 echo "Using existing pool '$pool'"
6891 echo "none detected."
6893 if [ -z "$pool" ]; then
6894 pool=${POOL:-testpool}
6895 [ "$initial_pool" = "$pool" ] && pool="testpool2"
6896 echo -n "Creating pool '$pool'..."
6898 pool_add $pool &> /dev/null ||
6899 error "pool_add failed"
6902 echo -n "Adding target to pool..."
6903 pool_add_targets $pool 0 0 1 &> /dev/null ||
6904 error "pool_add_targets failed"
6908 echo -n "Setting pool using -p option..."
6909 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
6910 error "migrate failed rc = $?"
6913 echo -n "Verifying test file is in pool after migrating..."
6914 [ "$($LFS getstripe -p $file1)" = $pool ] ||
6915 error "file was not migrated to pool $pool"
6918 echo -n "Removing test file from pool '$pool'..."
6919 # "lfs migrate $file" won't remove the file from the pool
6920 # until some striping information is changed.
6921 $LFS migrate -c 1 $file1 &> /dev/null ||
6922 error "cannot remove from pool"
6923 [ "$($LFS getstripe -p $file1)" ] &&
6924 error "pool still set"
6927 echo -n "Setting pool using --pool option..."
6928 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
6929 error "migrate failed rc = $?"
6934 if $create_pool; then
6935 destroy_test_pools 2> /dev/null ||
6936 error "destroy test pools failed"
6939 run_test 56wb "check lfs_migrate pool support"
6942 local file1="$DIR/$tdir/file1"
6949 echo -n "Creating test dir..."
6950 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
6951 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
6952 error "cannot set stripe by '-S 1M -c 1'"
6955 echo -n "Setting initial stripe for test file..."
6956 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
6957 error "cannot set stripe"
6958 cur_ssize=$($LFS getstripe -S "$file1")
6959 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
6962 # File currently set to -S 512K -c 1
6964 # Ensure -c and -S options are rejected when -R is set
6965 echo -n "Verifying incompatible options are detected..."
6966 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
6967 error "incompatible -c and -R options not detected"
6968 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
6969 error "incompatible -S and -R options not detected"
6972 # Ensure unrecognized options are passed through to 'lfs migrate'
6973 echo -n "Verifying -S option is passed through to lfs migrate..."
6974 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
6975 error "migration failed"
6976 cur_ssize=$($LFS getstripe -S "$file1")
6977 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
6980 # File currently set to -S 1M -c 1
6982 # Ensure long options are supported
6983 echo -n "Verifying long options supported..."
6984 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
6985 error "long option without argument not supported"
6986 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
6987 error "long option with argument not supported"
6988 cur_ssize=$($LFS getstripe -S "$file1")
6989 [ $cur_ssize -eq 524288 ] ||
6990 error "migrate --stripe-size $cur_ssize != 524288"
6993 # File currently set to -S 512K -c 1
6995 if [ "$OSTCOUNT" -gt 1 ]; then
6996 echo -n "Verifying explicit stripe count can be set..."
6997 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
6998 error "migrate failed"
6999 cur_scount=$($LFS getstripe -c "$file1")
7000 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7004 # File currently set to -S 512K -c 1 or -S 512K -c 2
7006 # Ensure parent striping is used if -R is set, and no stripe
7007 # count or size is specified
7008 echo -n "Setting stripe for parent directory..."
7009 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7010 error "cannot set stripe '-S 2M -c 1'"
7013 echo -n "Verifying restripe option uses parent stripe settings..."
7014 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7015 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7016 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7017 error "migrate failed"
7018 cur_ssize=$($LFS getstripe -S "$file1")
7019 [ $cur_ssize -eq $parent_ssize ] ||
7020 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7021 cur_scount=$($LFS getstripe -c "$file1")
7022 [ $cur_scount -eq $parent_scount ] ||
7023 error "migrate -R stripe_count $cur_scount != $parent_scount"
7026 # File currently set to -S 1M -c 1
7028 # Ensure striping is preserved if -R is not set, and no stripe
7029 # count or size is specified
7030 echo -n "Verifying striping size preserved when not specified..."
7031 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7032 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7033 error "cannot set stripe on parent directory"
7034 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7035 error "migrate failed"
7036 cur_ssize=$($LFS getstripe -S "$file1")
7037 [ $cur_ssize -eq $orig_ssize ] ||
7038 error "migrate by default $cur_ssize != $orig_ssize"
7041 # Ensure file name properly detected when final option has no argument
7042 echo -n "Verifying file name properly detected..."
7043 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7044 error "file name interpreted as option argument"
7050 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7053 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7055 local file1=$DIR/$tdir/file1
7057 echo -n "Creating test dir..."
7058 test_mkdir $DIR/$tdir || error "cannot create dir"
7061 echo -n "Creating test file..."
7065 # Ensure 'lfs migrate' will fail by using a non-existent option,
7066 # and make sure rsync is not called to recover
7067 echo -n "Make sure --no-rsync option works..."
7068 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7069 grep -q 'refusing to fall back to rsync' ||
7070 error "rsync was called with --no-rsync set"
7073 # Ensure rsync is called without trying 'lfs migrate' first
7074 echo -n "Make sure --rsync option works..."
7075 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7076 grep -q 'falling back to rsync' &&
7077 error "lfs migrate was called with --rsync set"
7080 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7081 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7082 grep -q 'at the same time' ||
7083 error "--rsync and --no-rsync accepted concurrently"
7089 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7095 test_mkdir $td || error "cannot create $td"
7096 touch $tf || error "cannot touch $tf"
7098 echo -n "Make sure --non-direct|-D works..."
7099 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7100 grep -q "lfs migrate --non-direct" ||
7101 error "--non-direct option cannot work correctly"
7102 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7103 grep -q "lfs migrate -D" ||
7104 error "-D option cannot work correctly"
7107 run_test 56we "check lfs_migrate --non-direct|-D support"
7110 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7111 check_swap_layouts_support
7113 local dir=$DIR/$tdir
7114 local ref1=/etc/passwd
7115 local file1=$dir/file1
7117 test_mkdir $dir || error "creating dir $dir"
7118 $LFS setstripe -c 2 $file1
7120 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7121 stripe=$($LFS getstripe -c $file1)
7122 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7123 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7128 run_test 56x "lfs migration support"
7131 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7132 check_swap_layouts_support
7134 local dir=$DIR/$tdir/$testnum
7138 local ref1=/etc/passwd
7139 local file1=$dir/file1
7141 $LFS setstripe -c 2 $file1
7143 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7145 local stripe=$($LFS getstripe -c $file1)
7147 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7148 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7153 run_test 56xa "lfs migration --block support"
7155 check_migrate_links() {
7157 local file1="$dir/file1"
7161 local total_count=$(($begin + $count - 1))
7162 local symlink_count=10
7165 if [ ! -f "$file1" ]; then
7166 echo -n "creating initial file..."
7167 $LFS setstripe -c 1 -S "512k" "$file1" ||
7168 error "cannot setstripe initial file"
7171 echo -n "creating symlinks..."
7172 for s in $(seq 1 $symlink_count); do
7173 ln -s "$file1" "$dir/slink$s" ||
7174 error "cannot create symlinks"
7178 echo -n "creating nonlinked files..."
7179 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7180 error "cannot create nonlinked files"
7185 if [ ! -f "$dir/file$total_count" ]; then
7186 echo -n "creating hard links $begin:$total_count..."
7187 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7188 /dev/null || error "cannot create hard links"
7192 echo -n "checking number of hard links listed in xattrs..."
7193 local fid=$($LFS getstripe -F "$file1")
7194 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7197 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7198 skip "hard link list has unexpected size, skipping test"
7200 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7201 error "link names should exceed xattrs size"
7204 echo -n "migrating files..."
7205 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7207 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7210 # make sure all links have been properly migrated
7211 echo -n "verifying files..."
7212 fid=$($LFS getstripe -F "$file1") ||
7213 error "cannot get fid for file $file1"
7214 for i in $(seq 2 $total_count); do
7215 local fid2=$($LFS getstripe -F $dir/file$i)
7217 [ "$fid2" == "$fid" ] ||
7218 error "migrated hard link has mismatched FID"
7221 # make sure hard links were properly detected, and migration was
7222 # performed only once for the entire link set; nonlinked files should
7224 local actual=$(grep -c 'done' <<< "$migrate_out")
7225 local expected=$(($uniq_count + 1))
7227 [ "$actual" -eq "$expected" ] ||
7228 error "hard links individually migrated ($actual != $expected)"
7230 # make sure the correct number of hard links are present
7231 local hardlinks=$(stat -c '%h' "$file1")
7233 [ $hardlinks -eq $total_count ] ||
7234 error "num hard links $hardlinks != $total_count"
7241 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7242 skip "Need MDS version at least 2.10.55"
7244 local dir="$DIR/$tdir"
7246 test_mkdir "$dir" || error "cannot create dir $dir"
7248 echo "testing lfs migrate mode when all links fit within xattrs"
7249 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7251 echo "testing rsync mode when all links fit within xattrs"
7252 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7254 echo "testing lfs migrate mode when all links do not fit within xattrs"
7255 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7257 echo "testing rsync mode when all links do not fit within xattrs"
7258 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7260 chown -R $RUNAS_ID $dir
7261 echo "testing non-root lfs migrate mode when not all links are in xattr"
7262 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7267 run_test 56xb "lfs migration hard link support"
7270 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7272 local dir="$DIR/$tdir"
7274 test_mkdir "$dir" || error "cannot create dir $dir"
7276 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7277 echo -n "Setting initial stripe for 20MB test file..."
7278 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7279 error "cannot setstripe 20MB file"
7281 echo -n "Sizing 20MB test file..."
7282 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7284 echo -n "Verifying small file autostripe count is 1..."
7285 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7286 error "cannot migrate 20MB file"
7287 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7288 error "cannot get stripe for $dir/20mb"
7289 [ $stripe_count -eq 1 ] ||
7290 error "unexpected stripe count $stripe_count for 20MB file"
7294 # Test 2: File is small enough to fit within the available space on
7295 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7296 # have at least an additional 1KB for each desired stripe for test 3
7297 echo -n "Setting stripe for 1GB test file..."
7298 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7300 echo -n "Sizing 1GB test file..."
7301 # File size is 1GB + 3KB
7302 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7305 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7306 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7307 if (( avail > 524288 * OSTCOUNT )); then
7308 echo -n "Migrating 1GB file..."
7309 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7310 error "cannot migrate 1GB file"
7312 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7313 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7314 error "cannot getstripe for 1GB file"
7315 [ $stripe_count -eq 2 ] ||
7316 error "unexpected stripe count $stripe_count != 2"
7320 # Test 3: File is too large to fit within the available space on
7321 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7322 if [ $OSTCOUNT -ge 3 ]; then
7323 # The required available space is calculated as
7324 # file size (1GB + 3KB) / OST count (3).
7325 local kb_per_ost=349526
7327 echo -n "Migrating 1GB file with limit..."
7328 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7329 error "cannot migrate 1GB file with limit"
7332 stripe_count=$($LFS getstripe -c "$dir/1gb")
7333 echo -n "Verifying 1GB autostripe count with limited space..."
7334 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7335 error "unexpected stripe count $stripe_count (min 3)"
7342 run_test 56xc "lfs migration autostripe"
7345 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7347 local dir=$DIR/$tdir
7348 local f_mgrt=$dir/$tfile.mgrt
7349 local f_yaml=$dir/$tfile.yaml
7350 local f_copy=$dir/$tfile.copy
7351 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7352 local layout_copy="-c 2 -S 2M -i 1"
7353 local yamlfile=$dir/yamlfile
7354 local layout_before;
7357 test_mkdir "$dir" || error "cannot create dir $dir"
7358 $LFS setstripe $layout_yaml $f_yaml ||
7359 error "cannot setstripe $f_yaml with layout $layout_yaml"
7360 $LFS getstripe --yaml $f_yaml > $yamlfile
7361 $LFS setstripe $layout_copy $f_copy ||
7362 error "cannot setstripe $f_copy with layout $layout_copy"
7364 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7366 # 1. test option --yaml
7367 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7368 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7369 layout_before=$(get_layout_param $f_yaml)
7370 layout_after=$(get_layout_param $f_mgrt)
7371 [ "$layout_after" == "$layout_before" ] ||
7372 error "lfs_migrate --yaml: $layout_after != $layout_before"
7374 # 2. test option --copy
7375 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7376 error "cannot migrate $f_mgrt with --copy $f_copy"
7377 layout_before=$(get_layout_param $f_copy)
7378 layout_after=$(get_layout_param $f_mgrt)
7379 [ "$layout_after" == "$layout_before" ] ||
7380 error "lfs_migrate --copy: $layout_after != $layout_before"
7382 run_test 56xd "check lfs_migrate --yaml and --copy support"
7385 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7387 local dir=$DIR/$tdir
7388 local f_comp=$dir/$tfile
7389 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7390 local layout_before=""
7391 local layout_after=""
7393 test_mkdir "$dir" || error "cannot create dir $dir"
7394 $LFS setstripe $layout $f_comp ||
7395 error "cannot setstripe $f_comp with layout $layout"
7396 layout_before=$(get_layout_param $f_comp)
7397 dd if=/dev/zero of=$f_comp bs=1M count=4
7399 # 1. migrate a comp layout file by lfs_migrate
7400 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7401 layout_after=$(get_layout_param $f_comp)
7402 [ "$layout_before" == "$layout_after" ] ||
7403 error "lfs_migrate: $layout_before != $layout_after"
7405 # 2. migrate a comp layout file by lfs migrate
7406 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7407 layout_after=$(get_layout_param $f_comp)
7408 [ "$layout_before" == "$layout_after" ] ||
7409 error "lfs migrate: $layout_before != $layout_after"
7411 run_test 56xe "migrate a composite layout file"
7414 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7416 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7417 skip "Need server version at least 2.13.53"
7419 local dir=$DIR/$tdir
7420 local f_comp=$dir/$tfile
7421 local layout="-E 1M -c1 -E -1 -c2"
7425 test_mkdir "$dir" || error "cannot create dir $dir"
7426 $LFS setstripe $layout $f_comp ||
7427 error "cannot setstripe $f_comp with layout $layout"
7428 fid_before=$($LFS getstripe --fid $f_comp)
7429 dd if=/dev/zero of=$f_comp bs=1M count=4
7431 # 1. migrate a comp layout file to a comp layout
7432 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7433 fid_after=$($LFS getstripe --fid $f_comp)
7434 [ "$fid_before" == "$fid_after" ] ||
7435 error "comp-to-comp migrate: $fid_before != $fid_after"
7437 # 2. migrate a comp layout file to a plain layout
7438 $LFS migrate -c2 $f_comp ||
7439 error "cannot migrate $f_comp by lfs migrate"
7440 fid_after=$($LFS getstripe --fid $f_comp)
7441 [ "$fid_before" == "$fid_after" ] ||
7442 error "comp-to-plain migrate: $fid_before != $fid_after"
7444 # 3. migrate a plain layout file to a comp layout
7445 $LFS migrate $layout $f_comp ||
7446 error "cannot migrate $f_comp by lfs migrate"
7447 fid_after=$($LFS getstripe --fid $f_comp)
7448 [ "$fid_before" == "$fid_after" ] ||
7449 error "plain-to-comp migrate: $fid_before != $fid_after"
7451 run_test 56xf "FID is not lost during migration of a composite layout file"
7454 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7455 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7458 local dir=$DIR/$tdir
7462 test_mkdir -p $dir || error "creating dir $dir"
7463 touch $f1 || error "creating std file $f1"
7464 $MULTIOP $f2 H2c || error "creating released file $f2"
7466 # a directory can be raid0, so ask only for files
7467 res=$($LFS find $dir -L raid0 -type f | wc -l)
7468 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7470 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7471 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7473 # only files can be released, so no need to force file search
7474 res=$($LFS find $dir -L released)
7475 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7477 res=$($LFS find $dir -type f \! -L released)
7478 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7480 run_test 56y "lfs find -L raid0|released"
7482 test_56z() { # LU-4824
7483 # This checks to make sure 'lfs find' continues after errors
7484 # There are two classes of errors that should be caught:
7485 # - If multiple paths are provided, all should be searched even if one
7487 # - If errors are encountered during the search, it should not terminate
7489 local dir=$DIR/$tdir
7493 for i in d{0..9}; do
7495 touch $dir/$i/$tfile
7497 $LFS find $DIR/non_existent_dir $dir &&
7498 error "$LFS find did not return an error"
7499 # Make a directory unsearchable. This should NOT be the last entry in
7500 # directory order. Arbitrarily pick the 6th entry
7501 chmod 700 $($LFS find $dir -type d | sed '6!d')
7503 $RUNAS $LFS find $DIR/non_existent $dir
7504 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7506 # The user should be able to see 10 directories and 9 files
7507 (( count == 19 )) ||
7508 error "$LFS find found $count != 19 entries after error"
7510 run_test 56z "lfs find should continue after an error"
7512 test_56aa() { # LU-5937
7513 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7515 local dir=$DIR/$tdir
7518 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7520 createmany -o $dir/striped_dir/${tfile}- 1024
7521 local dirs=$($LFS find --size +8k $dir/)
7523 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7525 run_test 56aa "lfs find --size under striped dir"
7527 test_56ab() { # LU-10705
7528 test_mkdir $DIR/$tdir
7529 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7530 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7531 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7532 # Flush writes to ensure valid blocks. Need to be more thorough for
7533 # ZFS, since blocks are not allocated/returned to client immediately.
7535 wait_zfs_commit ost1 2
7536 cancel_lru_locks osc
7539 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7541 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7543 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7544 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7546 rm -f $DIR/$tdir/$tfile.[123]
7548 run_test 56ab "lfs find --blocks"
7551 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
7552 skip "Need MDS version at least 2.10.50"
7554 # Create composite files with one component
7555 local dir=$DIR/$tdir
7557 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
7558 # Create composite files with three components
7559 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
7560 # Create non-composite files
7561 createmany -o $dir/${tfile}- 10
7563 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
7565 [[ $nfiles == 10 ]] ||
7566 error "lfs find -E 1M found $nfiles != 10 files"
7568 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
7569 [[ $nfiles == 25 ]] ||
7570 error "lfs find ! -E 1M found $nfiles != 25 files"
7572 # All files have a component that starts at 0
7573 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
7574 [[ $nfiles == 35 ]] ||
7575 error "lfs find --component-start 0 - $nfiles != 35 files"
7577 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
7578 [[ $nfiles == 15 ]] ||
7579 error "lfs find --component-start 2M - $nfiles != 15 files"
7581 # All files created here have a componenet that does not starts at 2M
7582 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
7583 [[ $nfiles == 35 ]] ||
7584 error "lfs find ! --component-start 2M - $nfiles != 35 files"
7586 # Find files with a specified number of components
7587 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
7588 [[ $nfiles == 15 ]] ||
7589 error "lfs find --component-count 3 - $nfiles != 15 files"
7591 # Remember non-composite files have a component count of zero
7592 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
7593 [[ $nfiles == 10 ]] ||
7594 error "lfs find --component-count 0 - $nfiles != 10 files"
7596 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
7597 [[ $nfiles == 20 ]] ||
7598 error "lfs find ! --component-count 3 - $nfiles != 20 files"
7600 # All files have a flag called "init"
7601 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
7602 [[ $nfiles == 35 ]] ||
7603 error "lfs find --component-flags init - $nfiles != 35 files"
7605 # Multi-component files will have a component not initialized
7606 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
7607 [[ $nfiles == 15 ]] ||
7608 error "lfs find !--component-flags init - $nfiles != 15 files"
7613 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
7616 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
7617 skip "Need MDS version at least 2.10.57"
7627 # create mirrored directories and mirrored files
7628 mkdir $td || error "mkdir $td failed"
7629 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
7630 createmany -o $tf- 10 || error "create $tf- failed"
7632 for i in $(seq 2); do
7634 mkdir $dir || error "mkdir $dir failed"
7635 $LFS mirror create -N$((3 + i)) $dir ||
7636 error "create mirrored dir $dir failed"
7637 createmany -o $dir/$tfile- 10 ||
7638 error "create $dir/$tfile- failed"
7641 # change the states of some mirrored files
7643 for i in $(seq 2); do
7645 for j in $(seq 4 9); do
7646 echo foo > $dir/$tfile-$j
7650 # find mirrored files with specific mirror count
7651 cmd="$LFS find --mirror-count 3 --type f $td"
7652 nfiles=$($cmd | wc -l)
7653 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
7655 cmd="$LFS find ! --mirror-count 3 --type f $td"
7656 nfiles=$($cmd | wc -l)
7657 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
7659 cmd="$LFS find --mirror-count +2 --type f $td"
7660 nfiles=$($cmd | wc -l)
7661 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7663 cmd="$LFS find --mirror-count -6 --type f $td"
7664 nfiles=$($cmd | wc -l)
7665 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7667 # find mirrored files with specific file state
7668 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
7669 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
7671 cmd="$LFS find --mirror-state=ro --type f $td"
7672 nfiles=$($cmd | wc -l)
7673 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
7675 cmd="$LFS find ! --mirror-state=ro --type f $td"
7676 nfiles=$($cmd | wc -l)
7677 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7679 cmd="$LFS find --mirror-state=wp --type f $td"
7680 nfiles=$($cmd | wc -l)
7681 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7683 cmd="$LFS find ! --mirror-state=sp --type f $td"
7684 nfiles=$($cmd | wc -l)
7685 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7687 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
7690 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7691 # note test will not do anything if MDS is not local
7692 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7693 skip_env "ldiskfs only test"
7695 remote_mds_nodsh && skip "remote MDS with nodsh"
7697 local MNTDEV="osd*.*MDT*.mntdev"
7698 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
7699 [ -z "$DEV" ] && error "can't access $MNTDEV"
7700 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
7701 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
7702 error "can't access $DEV"
7703 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
7704 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
7708 run_test 57a "verify MDS filesystem created with large inodes =="
7711 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7712 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7713 skip_env "ldiskfs only test"
7715 remote_mds_nodsh && skip "remote MDS with nodsh"
7717 local dir=$DIR/$tdir
7720 local fileN=$dir/f$filecount
7722 rm -rf $dir || error "removing $dir"
7724 local mdtidx=$($LFS getstripe -m $dir)
7725 local mdtname=MDT$(printf %04x $mdtidx)
7726 local facet=mds$((mdtidx + 1))
7728 echo "mcreating $filecount files"
7729 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
7731 # verify that files do not have EAs yet
7732 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
7733 error "$file1 has an EA"
7734 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
7735 error "$fileN has an EA"
7739 df $dir #make sure we get new statfs data
7740 local mdsfree=$(do_facet $facet \
7741 lctl get_param -n osd*.*$mdtname.kbytesfree)
7742 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7745 echo "opening files to create objects/EAs"
7746 for file in $(seq -f $dir/f%g 1 $filecount); do
7747 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
7748 error "opening $file"
7751 # verify that files have EAs now
7752 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
7753 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
7755 sleep 1 #make sure we get new statfs data
7757 local mdsfree2=$(do_facet $facet \
7758 lctl get_param -n osd*.*$mdtname.kbytesfree)
7759 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7761 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
7762 if [ "$mdsfree" != "$mdsfree2" ]; then
7763 error "MDC before $mdcfree != after $mdcfree2"
7765 echo "MDC before $mdcfree != after $mdcfree2"
7766 echo "unable to confirm if MDS has large inodes"
7771 run_test 57b "default LOV EAs are stored inside large inodes ==="
7774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7775 [ -z "$(which wiretest 2>/dev/null)" ] &&
7776 skip_env "could not find wiretest"
7780 run_test 58 "verify cross-platform wire constants =============="
7783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7785 echo "touch 130 files"
7786 createmany -o $DIR/f59- 130
7788 unlinkmany $DIR/f59- 130
7790 # wait for commitment of removal
7791 wait_delete_completed
7793 run_test 59 "verify cancellation of llog records async ========="
7795 TEST60_HEAD="test_60 run $RANDOM"
7797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7798 remote_mgs_nodsh && skip "remote MGS with nodsh"
7799 do_facet mgs "! which run-llog.sh &> /dev/null" &&
7800 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
7801 skip_env "missing subtest run-llog.sh"
7803 log "$TEST60_HEAD - from kernel mode"
7804 do_facet mgs "$LCTL dk > /dev/null"
7805 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
7806 do_facet mgs $LCTL dk > $TMP/$tfile
7808 # LU-6388: test llog_reader
7809 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
7810 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
7811 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
7812 skip_env "missing llog_reader"
7813 local fstype=$(facet_fstype mgs)
7814 [ $fstype != ldiskfs -a $fstype != zfs ] &&
7815 skip_env "Only for ldiskfs or zfs type mgs"
7817 local mntpt=$(facet_mntpt mgs)
7818 local mgsdev=$(mgsdevname 1)
7830 #get fid and record list
7831 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
7833 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
7835 #remount mgs as ldiskfs or zfs type
7836 stop mgs || error "stop mgs failed"
7837 mount_fstype mgs || error "remount mgs failed"
7838 for ((i = 0; i < ${#fid_list[@]}; i++)); do
7841 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
7842 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
7847 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
7849 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
7851 echo "obj_file is $obj_file"
7852 do_facet mgs $llog_reader $obj_file
7854 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
7855 awk '{ print $3 }' | sed -e "s/^type=//g")
7856 if [ $rec_type != $rec ]; then
7857 echo "FAILED test_60a wrong record type $rec_type," \
7863 #check obj path if record type is LLOG_LOGID_MAGIC
7864 if [ "$rec" == "1064553b" ]; then
7865 path=$(do_facet mgs $llog_reader $obj_file |
7866 grep "path=" | awk '{ print $NF }' |
7867 sed -e "s/^path=//g")
7868 if [ $obj_file != $mntpt/$path ]; then
7869 echo "FAILED test_60a wrong obj path" \
7870 "$montpt/$path, should be $obj_file"
7877 #restart mgs before "error", otherwise it will block the next test
7878 stop mgs || error "stop mgs failed"
7879 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
7880 $pass || error "test failed, see FAILED test_60a messages for specifics"
7882 run_test 60a "llog_test run from kernel module and test llog_reader"
7884 test_60b() { # bug 6411
7885 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7888 LLOG_COUNT=$(do_facet mgs dmesg |
7889 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
7890 /llog_[a-z]*.c:[0-9]/ {
7902 [[ $LLOG_COUNT -gt 120 ]] &&
7903 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
7905 run_test 60b "limit repeated messages from CERROR/CWARN"
7908 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7910 echo "create 5000 files"
7911 createmany -o $DIR/f60c- 5000
7912 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
7913 lctl set_param fail_loc=0x80000137
7914 unlinkmany $DIR/f60c- 5000
7915 lctl set_param fail_loc=0
7917 run_test 60c "unlink file when mds full"
7920 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7922 SAVEPRINTK=$(lctl get_param -n printk)
7923 # verify "lctl mark" is even working"
7924 MESSAGE="test message ID $RANDOM $$"
7925 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
7926 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
7928 lctl set_param printk=0 || error "set lnet.printk failed"
7929 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
7930 MESSAGE="new test message ID $RANDOM $$"
7931 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
7932 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
7933 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
7935 lctl set_param -n printk="$SAVEPRINTK"
7937 run_test 60d "test printk console message masking"
7940 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7941 remote_mds_nodsh && skip "remote MDS with nodsh"
7944 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
7945 do_facet mds1 lctl set_param fail_loc=0x15b
7948 run_test 60e "no space while new llog is being created"
7954 test_mkdir -c $MDSCOUNT $DIR/$tdir
7959 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
7960 -c $MDSCOUNT $DIR/$tdir/subdir$index \
7962 mkdir $DIR/$tdir/subdir$index 2>/dev/null
7963 rmdir $DIR/$tdir/subdir$index 2>/dev/null
7964 index=$((index + 1))
7970 for i in {0..100}; do
7971 # define OBD_FAIL_OSD_TXN_START 0x19a
7972 local index=$((i % MDSCOUNT + 1))
7974 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
7981 for i in $(seq $MDSCOUNT); do
7982 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
7985 mkdir $DIR/$tdir/new || error "mkdir failed"
7986 rmdir $DIR/$tdir/new || error "rmdir failed"
7988 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
7990 for i in $(seq $MDSCOUNT); do
7991 wait_update_facet mds$i "$LCTL get_param -n \
7992 mdd.$(facet_svc mds$i).lfsck_namespace |
7993 awk '/^status/ { print \\\$2 }'" "completed"
7996 ls -R $DIR/$tdir || error "ls failed"
7997 rm -rf $DIR/$tdir || error "rmdir failed"
7999 run_test 60g "transaction abort won't cause MDT hung"
8002 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8003 skip "Need MDS version at least 2.12.52"
8004 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8008 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8009 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8010 for fail_loc in 0x80000188 0x80000189; do
8011 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8012 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8013 error "mkdir $dir-$fail_loc failed"
8014 for i in {0..10}; do
8015 # create may fail on missing stripe
8016 echo $i > $DIR/$tdir-$fail_loc/$i
8018 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8019 error "getdirstripe $tdir-$fail_loc failed"
8020 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8021 error "migrate $tdir-$fail_loc failed"
8022 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8023 error "getdirstripe $tdir-$fail_loc failed"
8024 pushd $DIR/$tdir-$fail_loc
8026 echo $f | cmp $f - || error "$f data mismatch"
8029 rm -rf $DIR/$tdir-$fail_loc
8032 run_test 60h "striped directory with missing stripes can be accessed"
8035 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8038 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8039 cancel_lru_locks osc
8040 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8043 run_test 61a "mmap() writes don't make sync hang ================"
8046 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8048 run_test 61b "mmap() of unstriped file is successful"
8050 # bug 2330 - insufficient obd_match error checking causes LBUG
8052 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8056 cancel_lru_locks osc
8057 lctl set_param fail_loc=0x405
8058 cat $f && error "cat succeeded, expect -EIO"
8059 lctl set_param fail_loc=0
8061 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8062 # match every page all of the time.
8063 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8065 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8066 # Though this test is irrelevant anymore, it helped to reveal some
8067 # other grant bugs (LU-4482), let's keep it.
8068 test_63a() { # was test_63
8069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8071 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8073 for i in `seq 10` ; do
8074 dd if=/dev/zero of=$DIR/f63 bs=8k &
8080 rm -f $DIR/f63 || true
8082 run_test 63a "Verify oig_wait interruption does not crash ======="
8084 # bug 2248 - async write errors didn't return to application on sync
8085 # bug 3677 - async write errors left page locked
8087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8090 lctl set_param debug=-1
8092 # ensure we have a grant to do async writes
8093 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8096 sync # sync lest earlier test intercept the fail_loc
8098 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8099 lctl set_param fail_loc=0x80000406
8100 $MULTIOP $DIR/$tfile Owy && \
8101 error "sync didn't return ENOMEM"
8102 sync; sleep 2; sync # do a real sync this time to flush page
8103 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8104 error "locked page left in cache after async error" || true
8107 run_test 63b "async write errors should be returned to fsync ==="
8110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8113 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8115 run_test 64a "verify filter grant calculations (in kernel) ====="
8118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8120 sh oos.sh $MOUNT || error "oos.sh failed: $?"
8122 run_test 64b "check out-of-space detection on client"
8125 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8127 run_test 64c "verify grant shrink"
8133 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8136 # this does exactly what osc_request.c:osc_announce_cached() does in
8137 # order to calculate max amount of grants to ask from server
8141 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8142 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8144 ((rpc_in_flight++));
8145 nrpages=$((nrpages * rpc_in_flight))
8147 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8149 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8151 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8152 local undirty=$((nrpages * PAGE_SIZE))
8154 local max_extent_pages
8155 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8156 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8157 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8158 local grant_extent_tax
8159 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8161 undirty=$((undirty + nrextents * grant_extent_tax))
8166 # this is size of unit for grant allocation. It should be equal to
8167 # what tgt_grant.c:tgt_grant_chunk() calculates
8171 local grant_extent_tax
8173 max_brw_size=$(import_param $tgt max_brw_size)
8175 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8177 echo $(((max_brw_size + grant_extent_tax) * 2))
8181 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8182 skip "OST < 2.10.55 doesn't limit grants enough"
8184 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8186 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8187 skip "no grant_param connect flag"
8189 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8191 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8192 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8195 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8196 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8198 $LFS setstripe $DIR/$tfile -i 0 -c 1
8199 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8202 while kill -0 $ddpid; do
8203 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8205 if [[ $cur_grant -gt $max_cur_granted ]]; then
8207 error "cur_grant $cur_grant > $max_cur_granted"
8213 run_test 64d "check grant limit exceed"
8219 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8221 ((cur_grants == expected)) ||
8222 error "$msg: grants mismatch: $cur_grants, expected $expected"
8226 echo $((($1 + $2 - 1) & ~($2 - 1)))
8230 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8231 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8232 skip "Need OSS version at least 2.11.56"
8234 # Remount client to reset grant
8235 remount_client $MOUNT || error "failed to remount client"
8236 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8238 local init_grants=$(import_param $osc_tgt initial_grant)
8240 check_grants $osc_tgt $init_grants "init grants"
8242 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8243 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8244 local gbs=$(import_param $osc_tgt grant_block_size)
8246 # write random number of bytes from max_brw_size / 4 to max_brw_size
8247 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8248 # align for direct io
8249 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8250 # round to grant consumption unit
8251 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8253 local grants=$((wb_round_up + extent_tax))
8255 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8257 # define OBD_FAIL_TGT_NO_GRANT 0x725
8258 # make the server not grant more back
8259 do_facet ost1 $LCTL set_param fail_loc=0x725
8260 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8262 do_facet ost1 $LCTL set_param fail_loc=0
8264 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8266 rm -f $DIR/$tfile || error "rm failed"
8268 # Remount client to reset grant
8269 remount_client $MOUNT || error "failed to remount client"
8270 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8272 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8274 # define OBD_FAIL_TGT_NO_GRANT 0x725
8275 # make the server not grant more back
8276 do_facet ost1 $LCTL set_param fail_loc=0x725
8277 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8278 do_facet ost1 $LCTL set_param fail_loc=0
8280 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8282 run_test 64e "check grant consumption (no grant allocation)"
8285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8287 # Remount client to reset grant
8288 remount_client $MOUNT || error "failed to remount client"
8289 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8291 local init_grants=$(import_param $osc_tgt initial_grant)
8292 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8293 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8294 local gbs=$(import_param $osc_tgt grant_block_size)
8295 local chunk=$(grant_chunk $osc_tgt)
8297 # write random number of bytes from max_brw_size / 4 to max_brw_size
8298 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8299 # align for direct io
8300 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8301 # round to grant consumption unit
8302 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8304 local grants=$((wb_round_up + extent_tax))
8306 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8307 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8308 error "error writing to $DIR/$tfile"
8310 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8311 "direct io with grant allocation"
8313 rm -f $DIR/$tfile || error "rm failed"
8315 # Remount client to reset grant
8316 remount_client $MOUNT || error "failed to remount client"
8317 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8319 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8321 local cmd="oO_WRONLY:w${write_bytes}_yc"
8323 $MULTIOP $DIR/$tfile $cmd &
8327 check_grants $osc_tgt $((init_grants - grants)) \
8328 "buffered io, not write rpc"
8330 kill -USR1 $MULTIPID
8333 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8334 "buffered io, one RPC"
8336 run_test 64f "check grant consumption (with grant allocation)"
8338 # bug 1414 - set/get directories' stripe info
8340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8342 test_mkdir $DIR/$tdir
8344 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
8346 run_test 65a "directory with no stripe info"
8349 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8351 test_mkdir $DIR/$tdir
8352 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8354 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8357 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
8359 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
8362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8363 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
8365 test_mkdir $DIR/$tdir
8366 local stripesize=$($LFS getstripe -S $DIR/$tdir)
8368 $LFS setstripe -S $((stripesize * 4)) -i 1 \
8369 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
8371 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
8373 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
8376 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8378 test_mkdir $DIR/$tdir
8379 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
8380 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8382 if [[ $STRIPECOUNT -le 0 ]]; then
8384 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
8385 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
8386 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
8388 sc=$(($STRIPECOUNT - 1))
8390 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
8391 touch $DIR/$tdir/f4 $DIR/$tdir/f5
8392 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
8393 error "lverify failed"
8395 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
8398 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8400 test_mkdir $DIR/$tdir
8402 $LFS setstripe $DIR/$tdir || error "setstripe"
8403 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8404 error "no stripe info failed"
8406 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
8408 run_test 65e "directory setstripe defaults"
8411 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8413 test_mkdir $DIR/${tdir}f
8414 $RUNAS $LFS setstripe $DIR/${tdir}f &&
8415 error "setstripe succeeded" || true
8417 run_test 65f "dir setstripe permission (should return error) ==="
8420 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8422 test_mkdir $DIR/$tdir
8423 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8425 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8426 error "setstripe -S failed"
8427 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
8428 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8429 error "delete default stripe failed"
8431 run_test 65g "directory setstripe -d"
8434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8436 test_mkdir $DIR/$tdir
8437 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8439 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8440 error "setstripe -S failed"
8441 test_mkdir $DIR/$tdir/dd1
8442 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
8443 error "stripe info inherit failed"
8445 run_test 65h "directory stripe info inherit ===================="
8448 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8450 save_layout_restore_at_exit $MOUNT
8452 # bug6367: set non-default striping on root directory
8453 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
8455 # bug12836: getstripe on -1 default directory striping
8456 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
8458 # bug12836: getstripe -v on -1 default directory striping
8459 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
8461 # bug12836: new find on -1 default directory striping
8462 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
8464 run_test 65i "various tests to set root directory striping"
8466 test_65j() { # bug6367
8467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8471 # if we aren't already remounting for each test, do so for this test
8472 if [ "$I_MOUNTED" = "yes" ]; then
8473 cleanup || error "failed to unmount"
8477 save_layout_restore_at_exit $MOUNT
8479 $LFS setstripe -d $MOUNT || error "setstripe failed"
8481 run_test 65j "set default striping on root directory (bug 6367)="
8485 wait_delete_completed
8486 do_facet $SINGLEMDS "lctl set_param -n \
8487 osp.$ost*MDT0000.max_create_count=$max_count"
8488 do_facet $SINGLEMDS "lctl set_param -n \
8489 osp.$ost*MDT0000.create_count=$count"
8490 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8491 echo $INACTIVE_OSC "is Activate"
8493 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8496 test_65k() { # bug11679
8497 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8498 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8499 remote_mds_nodsh && skip "remote MDS with nodsh"
8501 local disable_precreate=true
8502 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
8503 disable_precreate=false
8505 echo "Check OST status: "
8506 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
8507 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
8509 for OSC in $MDS_OSCS; do
8510 echo $OSC "is active"
8511 do_facet $SINGLEMDS lctl --device %$OSC activate
8514 for INACTIVE_OSC in $MDS_OSCS; do
8515 local ost=$(osc_to_ost $INACTIVE_OSC)
8516 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
8517 lov.*md*.target_obd |
8518 awk -F: /$ost/'{ print $1 }' | head -n 1)
8521 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
8522 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
8524 echo "Deactivate: " $INACTIVE_OSC
8525 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
8527 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
8528 osp.$ost*MDT0000.create_count")
8529 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
8530 osp.$ost*MDT0000.max_create_count")
8531 $disable_precreate &&
8532 do_facet $SINGLEMDS "lctl set_param -n \
8533 osp.$ost*MDT0000.max_create_count=0"
8535 for idx in $(seq 0 $((OSTCOUNT - 1))); do
8536 [ -f $DIR/$tdir/$idx ] && continue
8537 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
8538 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
8540 error "setstripe $idx should succeed"; }
8541 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
8543 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
8546 do_facet $SINGLEMDS "lctl set_param -n \
8547 osp.$ost*MDT0000.max_create_count=$max_count"
8548 do_facet $SINGLEMDS "lctl set_param -n \
8549 osp.$ost*MDT0000.create_count=$count"
8550 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8551 echo $INACTIVE_OSC "is Activate"
8553 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8556 run_test 65k "validate manual striping works properly with deactivated OSCs"
8558 test_65l() { # bug 12836
8559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8561 test_mkdir -p $DIR/$tdir/test_dir
8562 $LFS setstripe -c -1 $DIR/$tdir/test_dir
8563 $LFS find -mtime -1 $DIR/$tdir >/dev/null
8565 run_test 65l "lfs find on -1 stripe dir ========================"
8568 local layout=$(save_layout $MOUNT)
8569 $RUNAS $LFS setstripe -c 2 $MOUNT && {
8570 restore_layout $MOUNT $layout
8571 error "setstripe should fail by non-root users"
8575 run_test 65m "normal user can't set filesystem default stripe"
8578 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
8579 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
8580 skip "Need MDS version at least 2.12.50"
8581 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8583 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8584 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
8585 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
8587 local root_layout=$(save_layout $MOUNT)
8588 stack_trap "restore_layout $MOUNT $root_layout" EXIT
8590 # new subdirectory under root directory should not inherit
8591 # the default layout from root
8592 local dir1=$MOUNT/$tdir-1
8593 mkdir $dir1 || error "mkdir $dir1 failed"
8594 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
8595 error "$dir1 shouldn't have LOV EA"
8597 # delete the default layout on root directory
8598 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
8600 local dir2=$MOUNT/$tdir-2
8601 mkdir $dir2 || error "mkdir $dir2 failed"
8602 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
8603 error "$dir2 shouldn't have LOV EA"
8605 # set a new striping pattern on root directory
8606 local def_stripe_size=$($LFS getstripe -S $MOUNT)
8607 local new_def_stripe_size=$((def_stripe_size * 2))
8608 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
8609 error "set stripe size on $MOUNT failed"
8611 # new file created in $dir2 should inherit the new stripe size from
8612 # the filesystem default
8613 local file2=$dir2/$tfile-2
8614 touch $file2 || error "touch $file2 failed"
8616 local file2_stripe_size=$($LFS getstripe -S $file2)
8617 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
8619 echo "file2_stripe_size: '$file2_stripe_size'"
8620 echo "new_def_stripe_size: '$new_def_stripe_size'"
8621 error "$file2 didn't inherit stripe size $new_def_stripe_size"
8624 local dir3=$MOUNT/$tdir-3
8625 mkdir $dir3 || error "mkdir $dir3 failed"
8626 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
8627 # the root layout, which is the actual default layout that will be used
8628 # when new files are created in $dir3.
8629 local dir3_layout=$(get_layout_param $dir3)
8630 local root_dir_layout=$(get_layout_param $MOUNT)
8631 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
8633 echo "dir3_layout: '$dir3_layout'"
8634 echo "root_dir_layout: '$root_dir_layout'"
8635 error "$dir3 should show the default layout from $MOUNT"
8638 # set OST pool on root directory
8639 local pool=$TESTNAME
8640 pool_add $pool || error "add $pool failed"
8641 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8642 error "add targets to $pool failed"
8644 $LFS setstripe -p $pool $MOUNT ||
8645 error "set OST pool on $MOUNT failed"
8647 # new file created in $dir3 should inherit the pool from
8648 # the filesystem default
8649 local file3=$dir3/$tfile-3
8650 touch $file3 || error "touch $file3 failed"
8652 local file3_pool=$($LFS getstripe -p $file3)
8653 [[ "$file3_pool" = "$pool" ]] ||
8654 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
8656 local dir4=$MOUNT/$tdir-4
8657 mkdir $dir4 || error "mkdir $dir4 failed"
8658 local dir4_layout=$(get_layout_param $dir4)
8659 root_dir_layout=$(get_layout_param $MOUNT)
8660 echo "$LFS getstripe -d $dir4"
8661 $LFS getstripe -d $dir4
8662 echo "$LFS getstripe -d $MOUNT"
8663 $LFS getstripe -d $MOUNT
8664 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
8666 echo "dir4_layout: '$dir4_layout'"
8667 echo "root_dir_layout: '$root_dir_layout'"
8668 error "$dir4 should show the default layout from $MOUNT"
8671 # new file created in $dir4 should inherit the pool from
8672 # the filesystem default
8673 local file4=$dir4/$tfile-4
8674 touch $file4 || error "touch $file4 failed"
8676 local file4_pool=$($LFS getstripe -p $file4)
8677 [[ "$file4_pool" = "$pool" ]] ||
8678 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
8680 # new subdirectory under non-root directory should inherit
8681 # the default layout from its parent directory
8682 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
8683 error "set directory layout on $dir4 failed"
8685 local dir5=$dir4/$tdir-5
8686 mkdir $dir5 || error "mkdir $dir5 failed"
8688 dir4_layout=$(get_layout_param $dir4)
8689 local dir5_layout=$(get_layout_param $dir5)
8690 [[ "$dir4_layout" = "$dir5_layout" ]] ||
8692 echo "dir4_layout: '$dir4_layout'"
8693 echo "dir5_layout: '$dir5_layout'"
8694 error "$dir5 should inherit the default layout from $dir4"
8697 # though subdir under ROOT doesn't inherit default layout, but
8698 # its sub dir/file should be created with default layout.
8699 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
8700 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
8701 skip "Need MDS version at least 2.12.59"
8703 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
8704 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
8705 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
8707 if [ $default_lmv_hash == "none" ]; then
8708 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
8710 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
8711 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
8714 $LFS setdirstripe -D -c 2 $MOUNT ||
8715 error "setdirstripe -D -c 2 failed"
8716 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
8717 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
8718 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
8720 run_test 65n "don't inherit default layout from root for new subdirectories"
8722 # bug 2543 - update blocks count on client
8724 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8727 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
8728 sync; sync_all_data; sync; sync_all_data
8729 cancel_lru_locks osc
8730 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
8731 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
8733 run_test 66 "update inode blocks count on client ==============="
8736 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
8740 swapon -s | awk '($1 == "'$1'") { print $4 }'
8743 # bug5265, obdfilter oa2dentry return -ENOENT
8744 # #define OBD_FAIL_SRV_ENOENT 0x217
8746 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8747 remote_ost_nodsh && skip "remote OST with nodsh"
8750 $LFS setstripe -c 1 -i 0 $f
8752 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
8754 do_facet ost1 lctl set_param fail_loc=0x217
8755 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
8756 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
8758 do_facet ost1 lctl set_param fail_loc=0
8759 $DIRECTIO write $f 0 2 || error "write error"
8761 cancel_lru_locks osc
8762 $DIRECTIO read $f 0 1 || error "read error"
8764 do_facet ost1 lctl set_param fail_loc=0x217
8765 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
8767 do_facet ost1 lctl set_param fail_loc=0
8770 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
8773 test_mkdir $DIR/$tdir
8774 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
8775 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
8777 run_test 71 "Running dbench on lustre (don't segment fault) ===="
8779 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
8780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8781 [ "$RUNAS_ID" = "$UID" ] &&
8782 skip_env "RUNAS_ID = UID = $UID -- skipping"
8783 # Check that testing environment is properly set up. Skip if not
8784 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
8785 skip_env "User $RUNAS_ID does not exist - skipping"
8788 chmod 777 $DIR/$tfile
8789 chmod ug+s $DIR/$tfile
8790 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
8791 error "$RUNAS dd $DIR/$tfile failed"
8792 # See if we are still setuid/sgid
8793 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
8794 error "S/gid is not dropped on write"
8795 # Now test that MDS is updated too
8796 cancel_lru_locks mdc
8797 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
8798 error "S/gid is not dropped on MDS"
8801 run_test 72a "Test that remove suid works properly (bug5695) ===="
8803 test_72b() { # bug 24226 -- keep mode setting when size is not changing
8806 [ "$RUNAS_ID" = "$UID" ] &&
8807 skip_env "RUNAS_ID = UID = $UID -- skipping"
8808 [ "$RUNAS_ID" -eq 0 ] &&
8809 skip_env "RUNAS_ID = 0 -- skipping"
8810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8811 # Check that testing environment is properly set up. Skip if not
8812 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
8813 skip_env "User $RUNAS_ID does not exist - skipping"
8815 touch $DIR/${tfile}-f{g,u}
8816 test_mkdir $DIR/${tfile}-dg
8817 test_mkdir $DIR/${tfile}-du
8818 chmod 770 $DIR/${tfile}-{f,d}{g,u}
8819 chmod g+s $DIR/${tfile}-{f,d}g
8820 chmod u+s $DIR/${tfile}-{f,d}u
8821 for perm in 777 2777 4777; do
8822 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
8823 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
8824 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
8825 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
8829 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
8831 # bug 3462 - multiple simultaneous MDC requests
8833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8835 test_mkdir $DIR/d73-1
8836 test_mkdir $DIR/d73-2
8837 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
8840 lctl set_param fail_loc=0x80000129
8841 $MULTIOP $DIR/d73-1/f73-2 Oc &
8843 lctl set_param fail_loc=0
8845 $MULTIOP $DIR/d73-2/f73-3 Oc &
8849 wait $pid1 || return 1
8853 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
8854 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
8855 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
8859 run_test 73 "multiple MDC requests (should not deadlock)"
8861 test_74a() { # bug 6149, 6184
8862 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8865 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
8867 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
8868 # will spin in a tight reconnection loop
8869 $LCTL set_param fail_loc=0x8000030e
8870 # get any lock that won't be difficult - lookup works.
8872 $LCTL set_param fail_loc=0
8876 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
8878 test_74b() { # bug 13310
8879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8881 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
8883 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
8884 # will spin in a tight reconnection loop
8885 $LCTL set_param fail_loc=0x8000030e
8886 # get a "difficult" lock
8888 $LCTL set_param fail_loc=0
8892 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
8895 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8897 #define OBD_FAIL_LDLM_NEW_LOCK
8898 $LCTL set_param fail_loc=0x319
8899 touch $DIR/$tfile && error "touch successful"
8900 $LCTL set_param fail_loc=0
8903 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
8905 slab_lic=/sys/kernel/slab/lustre_inode_cache
8907 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
8908 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
8909 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
8912 test_76a() { # Now for b=20433, added originally in b=1443
8913 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8915 cancel_lru_locks osc
8916 # there may be some slab objects cached per core
8917 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
8918 local before=$(num_objects)
8919 local count=$((512 * cpus))
8920 [ "$SLOW" = "no" ] && count=$((128 * cpus))
8921 local margin=$((count / 10))
8922 if [[ -f $slab_lic/aliases ]]; then
8923 local aliases=$(cat $slab_lic/aliases)
8924 (( aliases > 0 )) && margin=$((margin * aliases))
8927 echo "before slab objects: $before"
8928 for i in $(seq $count); do
8932 cancel_lru_locks osc
8933 local after=$(num_objects)
8934 echo "created: $count, after slab objects: $after"
8935 # shared slab counts are not very accurate, allow significant margin
8936 # the main goal is that the cache growth is not permanently > $count
8937 while (( after > before + margin )); do
8939 after=$(num_objects)
8941 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
8942 if (( wait > 60 )); then
8943 error "inode slab grew from $before+$margin to $after"
8947 run_test 76a "confirm clients recycle inodes properly ===="
8950 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8951 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
8954 local before=$(num_objects)
8956 for i in $(seq $count); do
8961 local after=$(num_objects)
8964 while (( after > before )); do
8966 after=$(num_objects)
8968 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
8969 if (( wait > 60 )); then
8970 error "inode slab grew from $before to $after"
8974 echo "slab objects before: $before, after: $after"
8976 run_test 76b "confirm clients recycle directory inodes properly ===="
8981 # Note: in sptlrpc modes which enable its own bulk checksum, the
8982 # original crc32_le bulk checksum will be automatically disabled,
8983 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
8984 # will be checked by sptlrpc code against sptlrpc bulk checksum.
8985 # In this case set_checksums() will not be no-op, because sptlrpc
8986 # bulk checksum will be enabled all through the test.
8988 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
8989 lctl set_param -n osc.*.checksums $1
8993 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
8994 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
8995 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
8996 tr -d [] | head -n1)}
8999 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9001 log "set checksum type to $1, rc = $rc"
9005 get_osc_checksum_type()
9007 # arugment 1: OST name, like OST0000
9009 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9010 sed 's/.*\[\(.*\)\].*/\1/g')
9012 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9016 F77_TMP=$TMP/f77-temp
9019 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9020 error "error writing to $F77_TMP"
9023 test_77a() { # bug 10889
9024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9025 $GSS && skip_env "could not run with gss"
9027 [ ! -f $F77_TMP ] && setup_f77
9029 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9033 run_test 77a "normal checksum read/write operation"
9035 test_77b() { # bug 10889
9036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9037 $GSS && skip_env "could not run with gss"
9039 [ ! -f $F77_TMP ] && setup_f77
9040 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9041 $LCTL set_param fail_loc=0x80000409
9044 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9045 error "dd error: $?"
9046 $LCTL set_param fail_loc=0
9048 for algo in $CKSUM_TYPES; do
9049 cancel_lru_locks osc
9050 set_checksum_type $algo
9051 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9052 $LCTL set_param fail_loc=0x80000408
9053 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9054 $LCTL set_param fail_loc=0
9057 set_checksum_type $ORIG_CSUM_TYPE
9060 run_test 77b "checksum error on client write, read"
9065 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9067 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9068 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9069 $check_ost && [ -n "$ost_file_prefix" ] &&
9070 do_facet ost1 rm -f ${ost_file_prefix}\*
9074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9075 $GSS && skip_env "could not run with gss"
9076 remote_ost_nodsh && skip "remote OST with nodsh"
9079 local osc_file_prefix
9081 local check_ost=false
9082 local ost_file_prefix
9088 # ensure corruption will occur on first OSS/OST
9089 $LFS setstripe -i 0 $DIR/$tfile
9091 [ ! -f $F77_TMP ] && setup_f77
9092 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9093 error "dd write error: $?"
9094 fid=$($LFS path2fid $DIR/$tfile)
9096 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9099 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9100 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9102 echo "OSS do not support bulk pages dump upon error"
9105 osc_file_prefix=$($LCTL get_param -n debug_path)
9106 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9108 trap cleanup_77c EXIT
9111 # enable bulk pages dump upon error on Client
9112 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9113 # enable bulk pages dump upon error on OSS
9115 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9117 # flush Client cache to allow next read to reach OSS
9118 cancel_lru_locks osc
9120 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9121 $LCTL set_param fail_loc=0x80000408
9122 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9123 $LCTL set_param fail_loc=0
9127 # check cksum dump on Client
9128 osc_file=$(ls ${osc_file_prefix}*)
9129 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9130 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9131 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9132 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9133 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9135 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9136 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9137 error "dump content does not match on Client"
9139 $check_ost || skip "No need to check cksum dump on OSS"
9141 # check cksum dump on OSS
9142 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9143 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9144 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9145 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9146 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9147 error "dump content does not match on OSS"
9151 run_test 77c "checksum error on client read with debug"
9153 test_77d() { # bug 10889
9154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9155 $GSS && skip_env "could not run with gss"
9157 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9158 $LCTL set_param fail_loc=0x80000409
9160 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9161 error "direct write: rc=$?"
9162 $LCTL set_param fail_loc=0
9165 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9166 $LCTL set_param fail_loc=0x80000408
9168 cancel_lru_locks osc
9169 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9170 error "direct read: rc=$?"
9171 $LCTL set_param fail_loc=0
9174 run_test 77d "checksum error on OST direct write, read"
9176 test_77f() { # bug 10889
9177 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9178 $GSS && skip_env "could not run with gss"
9181 for algo in $CKSUM_TYPES; do
9182 cancel_lru_locks osc
9183 set_checksum_type $algo
9184 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9185 $LCTL set_param fail_loc=0x409
9186 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9187 error "direct write succeeded"
9188 $LCTL set_param fail_loc=0
9190 set_checksum_type $ORIG_CSUM_TYPE
9193 run_test 77f "repeat checksum error on write (expect error)"
9195 test_77g() { # bug 10889
9196 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9197 $GSS && skip_env "could not run with gss"
9198 remote_ost_nodsh && skip "remote OST with nodsh"
9200 [ ! -f $F77_TMP ] && setup_f77
9202 local file=$DIR/$tfile
9203 stack_trap "rm -f $file" EXIT
9205 $LFS setstripe -c 1 -i 0 $file
9206 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9207 do_facet ost1 lctl set_param fail_loc=0x8000021a
9209 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9210 error "write error: rc=$?"
9211 do_facet ost1 lctl set_param fail_loc=0
9214 cancel_lru_locks osc
9215 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9216 do_facet ost1 lctl set_param fail_loc=0x8000021b
9218 cmp $F77_TMP $file || error "file compare failed"
9219 do_facet ost1 lctl set_param fail_loc=0
9222 run_test 77g "checksum error on OST write, read"
9224 test_77k() { # LU-10906
9225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9226 $GSS && skip_env "could not run with gss"
9228 local cksum_param="osc.$FSNAME*.checksums"
9229 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9233 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9234 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9235 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9238 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9239 error "failed to set checksum=$i on MGS"
9240 wait_update $HOSTNAME "$get_checksum" $i
9242 echo "remount client, checksum should be $i"
9243 remount_client $MOUNT || error "failed to remount client"
9244 checksum=$(eval $get_checksum)
9245 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9247 # remove persistent param to avoid races with checksum mountopt below
9248 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9249 error "failed to delete checksum on MGS"
9251 for opt in "checksum" "nochecksum"; do
9252 #remount with mount option
9253 echo "remount client with option $opt, checksum should be $i"
9254 umount_client $MOUNT || error "failed to umount client"
9255 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9256 error "failed to mount client with option '$opt'"
9257 checksum=$(eval $get_checksum)
9258 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9262 remount_client $MOUNT || error "failed to remount client"
9264 run_test 77k "enable/disable checksum correctly"
9267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9268 $GSS && skip_env "could not run with gss"
9271 stack_trap "set_checksums $ORIG_CSUM" EXIT
9272 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
9274 set_checksum_type invalid && error "unexpected success of invalid checksum type"
9276 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9277 for algo in $CKSUM_TYPES; do
9278 set_checksum_type $algo || error "fail to set checksum type $algo"
9279 osc_algo=$(get_osc_checksum_type OST0000)
9280 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
9282 # no locks, no reqs to let the connection idle
9283 cancel_lru_locks osc
9284 lru_resize_disable osc
9285 wait_osc_import_state client ost1 IDLE
9287 # ensure ost1 is connected
9288 stat $DIR/$tfile >/dev/null || error "can't stat"
9289 wait_osc_import_state client ost1 FULL
9291 osc_algo=$(get_osc_checksum_type OST0000)
9292 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
9296 run_test 77l "preferred checksum type is remembered after reconnected"
9298 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
9307 test_78() { # bug 10901
9308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9309 remote_ost || skip_env "local OST"
9312 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
9313 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
9314 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
9315 echo "MemTotal: $MEMTOTAL"
9317 # reserve 256MB of memory for the kernel and other running processes,
9318 # and then take 1/2 of the remaining memory for the read/write buffers.
9319 if [ $MEMTOTAL -gt 512 ] ;then
9320 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
9322 # for those poor memory-starved high-end clusters...
9323 MEMTOTAL=$((MEMTOTAL / 2))
9325 echo "Mem to use for directio: $MEMTOTAL"
9327 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
9328 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
9329 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
9330 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
9332 echo "Smallest OST: $SMALLESTOST"
9333 [[ $SMALLESTOST -lt 10240 ]] &&
9334 skip "too small OSTSIZE, useless to run large O_DIRECT test"
9336 trap cleanup_test_78 EXIT
9338 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
9339 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
9341 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
9342 echo "File size: $F78SIZE"
9343 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
9344 for i in $(seq 1 $NSEQ); do
9345 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
9346 echo directIO rdwr round $i of $NSEQ
9347 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
9352 run_test 78 "handle large O_DIRECT writes correctly ============"
9354 test_79() { # bug 12743
9355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9357 wait_delete_completed
9359 BKTOTAL=$(calc_osc_kbytes kbytestotal)
9360 BKFREE=$(calc_osc_kbytes kbytesfree)
9361 BKAVAIL=$(calc_osc_kbytes kbytesavail)
9363 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
9364 DFTOTAL=`echo $STRING | cut -d, -f1`
9365 DFUSED=`echo $STRING | cut -d, -f2`
9366 DFAVAIL=`echo $STRING | cut -d, -f3`
9367 DFFREE=$(($DFTOTAL - $DFUSED))
9369 ALLOWANCE=$((64 * $OSTCOUNT))
9371 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
9372 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
9373 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
9375 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
9376 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
9377 error "df free($DFFREE) mismatch OST free($BKFREE)"
9379 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
9380 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
9381 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
9384 run_test 79 "df report consistency check ======================="
9386 test_80() { # bug 10718
9387 remote_ost_nodsh && skip "remote OST with nodsh"
9388 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9390 # relax strong synchronous semantics for slow backends like ZFS
9391 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
9392 local soc="obdfilter.*.sync_lock_cancel"
9393 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9395 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
9396 if [ -z "$save" ]; then
9397 soc="obdfilter.*.sync_on_lock_cancel"
9398 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9401 if [ "$save" != "never" ]; then
9402 local hosts=$(comma_list $(osts_nodes))
9404 do_nodes $hosts $LCTL set_param $soc=never
9405 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
9409 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
9411 local before=$(date +%s)
9412 cancel_lru_locks osc
9413 local after=$(date +%s)
9414 local diff=$((after - before))
9415 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
9419 run_test 80 "Page eviction is equally fast at high offsets too"
9421 test_81a() { # LU-456
9422 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9423 remote_ost_nodsh && skip "remote OST with nodsh"
9425 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9426 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
9427 do_facet ost1 lctl set_param fail_loc=0x80000228
9429 # write should trigger a retry and success
9430 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9431 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9433 if [ $RC -ne 0 ] ; then
9434 error "write should success, but failed for $RC"
9437 run_test 81a "OST should retry write when get -ENOSPC ==============="
9439 test_81b() { # LU-456
9440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9441 remote_ost_nodsh && skip "remote OST with nodsh"
9443 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9444 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
9445 do_facet ost1 lctl set_param fail_loc=0x228
9447 # write should retry several times and return -ENOSPC finally
9448 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9449 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9452 if [ $RC -ne $ENOSPC ] ; then
9453 error "dd should fail for -ENOSPC, but succeed."
9456 run_test 81b "OST should return -ENOSPC when retry still fails ======="
9459 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
9461 test_mkdir $DIR/$tdir.cvsroot
9462 chown $RUNAS_ID $DIR/$tdir.cvsroot
9465 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
9468 # some versions of cvs import exit(1) when asked to import links or
9469 # files they can't read. ignore those files.
9470 local toignore=$(find . -type l -printf '-I %f\n' -o \
9471 ! -perm /4 -printf '-I %f\n')
9472 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
9473 $tdir.reposname vtag rtag
9476 test_mkdir $DIR/$tdir.reposname
9477 chown $RUNAS_ID $DIR/$tdir.reposname
9478 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
9480 cd $DIR/$tdir.reposname
9482 $RUNAS cvs add -m 'addmsg' foo99
9484 $RUNAS cvs commit -m 'nomsg' foo99
9485 rm -fr $DIR/$tdir.cvsroot
9487 run_test 99 "cvs strange file/directory operations"
9490 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9491 [[ "$NETTYPE" =~ tcp ]] ||
9492 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
9493 remote_ost_nodsh && skip "remote OST with nodsh"
9494 remote_mds_nodsh && skip "remote MDS with nodsh"
9496 skip "useless for local single node setup"
9498 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
9499 [ "$PROT" != "tcp" ] && continue
9500 RPORT=$(echo $REMOTE | cut -d: -f2)
9501 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
9504 LPORT=`echo $LOCAL | cut -d: -f2`
9505 if [ $LPORT -ge 1024 ]; then
9506 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
9508 error_exit "local: $LPORT > 1024, remote: $RPORT"
9511 [ "$rc" = 0 ] || error_exit "privileged port not found" )
9513 run_test 100 "check local port using privileged port ==========="
9515 function get_named_value()
9524 echo $line | sed "s/^$tag[ ]*//"
9531 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
9532 awk '/^max_cached_mb/ { print $2 }')
9535 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
9540 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9545 local cache_limit=32
9547 $LCTL set_param -n osc.*-osc*.rpc_stats 0
9548 trap cleanup_101a EXIT
9549 $LCTL set_param -n llite.*.read_ahead_stats 0
9550 $LCTL set_param -n llite.*.max_cached_mb $cache_limit
9553 # randomly read 10000 of 64K chunks from file 3x 32MB in size
9555 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
9556 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
9559 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
9560 get_named_value 'read but discarded' | cut -d" " -f1); do
9561 discard=$(($discard + $s))
9565 $LCTL get_param osc.*-osc*.rpc_stats
9566 $LCTL get_param llite.*.read_ahead_stats
9568 # Discard is generally zero, but sometimes a few random reads line up
9569 # and trigger larger readahead, which is wasted & leads to discards.
9570 if [[ $(($discard)) -gt $nreads ]]; then
9571 error "too many ($discard) discarded pages"
9573 rm -f $DIR/$tfile || true
9575 run_test 101a "check read-ahead for random reads"
9578 test_mkdir $DIR/$tdir
9580 local FILE_LENGTH=$2
9583 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
9585 local list=$(comma_list $(osts_nodes))
9586 set_osd_param $list '' read_cache_enable 0
9587 set_osd_param $list '' writethrough_cache_enable 0
9589 trap cleanup_test101bc EXIT
9590 # prepare the read-ahead file
9591 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
9593 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
9594 count=$FILE_SIZE_MB 2> /dev/null
9598 cleanup_test101bc() {
9603 local list=$(comma_list $(osts_nodes))
9604 set_osd_param $list '' read_cache_enable 1
9605 set_osd_param $list '' writethrough_cache_enable 1
9609 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
9614 local STRIPE_SIZE=$2
9615 local FILE_LENGTH=$3
9616 local RA_INC=1048576
9617 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
9618 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
9619 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
9620 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
9621 get_named_value 'read but discarded' |
9622 cut -d" " -f1 | calc_total)
9623 if [[ $DISCARD -gt $discard_limit ]]; then
9624 $LCTL get_param llite.*.read_ahead_stats
9625 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
9627 echo "Read-ahead success for size ${READ_SIZE}"
9632 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9633 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9635 local STRIPE_SIZE=1048576
9636 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
9638 if [ $SLOW == "yes" ]; then
9639 local FILE_LENGTH=$((STRIDE_SIZE * 64))
9641 local FILE_LENGTH=$((STRIDE_SIZE * 8))
9644 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
9646 # prepare the read-ahead file
9647 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9648 cancel_lru_locks osc
9649 for BIDX in 2 4 8 16 32 64 128 256
9651 local BSIZE=$((BIDX*4096))
9652 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
9653 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
9654 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
9655 $LCTL set_param -n llite.*.read_ahead_stats 0
9656 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
9657 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
9658 cancel_lru_locks osc
9659 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
9664 run_test 101b "check stride-io mode read-ahead ================="
9667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9669 local STRIPE_SIZE=1048576
9670 local FILE_LENGTH=$((STRIPE_SIZE*100))
9675 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9677 cancel_lru_locks osc
9678 $LCTL set_param osc.*.rpc_stats 0
9679 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
9680 $LCTL get_param osc.*.rpc_stats
9681 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
9682 local stats=$($LCTL get_param -n $osc_rpc_stats)
9683 local lines=$(echo "$stats" | awk 'END {print NR;}')
9686 if [ $lines -le 20 ]; then
9687 echo "continue debug"
9690 for size in 1 2 4 8; do
9691 local rpc=$(echo "$stats" |
9692 awk '($1 == "'$size':") {print $2; exit; }')
9693 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
9694 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
9696 echo "$osc_rpc_stats check passed!"
9701 run_test 101c "check stripe_size aligned read-ahead ================="
9704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9706 local file=$DIR/$tfile
9707 local sz_MB=${FILESIZE_101d:-80}
9708 local ra_MB=${READAHEAD_MB:-40}
9710 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
9711 [ $free_MB -lt $sz_MB ] &&
9712 skip "Need free space ${sz_MB}M, have ${free_MB}M"
9714 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
9715 $LFS setstripe -c -1 $file || error "setstripe failed"
9717 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
9718 echo Cancel LRU locks on lustre client to flush the client cache
9719 cancel_lru_locks osc
9721 echo Disable read-ahead
9722 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
9723 $LCTL set_param -n llite.*.max_read_ahead_mb=0
9724 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_RA" EXIT
9725 $LCTL get_param -n llite.*.max_read_ahead_mb
9727 echo "Reading the test file $file with read-ahead disabled"
9728 local sz_KB=$((sz_MB * 1024 / 4))
9729 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
9730 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
9731 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
9732 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
9734 echo "Cancel LRU locks on lustre client to flush the client cache"
9735 cancel_lru_locks osc
9736 echo Enable read-ahead with ${ra_MB}MB
9737 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
9739 echo "Reading the test file $file with read-ahead enabled"
9740 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
9741 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
9743 echo "read-ahead disabled time read $raOFF"
9744 echo "read-ahead enabled time read $raON"
9747 wait_delete_completed
9749 # use awk for this check instead of bash because it handles decimals
9750 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
9751 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
9753 run_test 101d "file read with and without read-ahead enabled"
9756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9758 local file=$DIR/$tfile
9759 local size_KB=500 #KB
9763 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
9764 local need_KB=$((count * size_KB))
9765 [[ $free_KB -le $need_KB ]] &&
9766 skip_env "Need free space $need_KB, have $free_KB"
9768 echo "Creating $count ${size_KB}K test files"
9769 for ((i = 0; i < $count; i++)); do
9770 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
9773 echo "Cancel LRU locks on lustre client to flush the client cache"
9774 cancel_lru_locks $OSC
9776 echo "Reset readahead stats"
9777 $LCTL set_param -n llite.*.read_ahead_stats 0
9779 for ((i = 0; i < $count; i++)); do
9780 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
9783 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9784 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9786 for ((i = 0; i < $count; i++)); do
9787 rm -rf $file.$i 2>/dev/null
9790 #10000 means 20% reads are missing in readahead
9791 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
9793 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
9796 which iozone || skip_env "no iozone installed"
9798 local old_debug=$($LCTL get_param debug)
9799 old_debug=${old_debug#*=}
9800 $LCTL set_param debug="reada mmap"
9802 # create a test file
9803 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
9805 echo Cancel LRU locks on lustre client to flush the client cache
9806 cancel_lru_locks osc
9808 echo Reset readahead stats
9809 $LCTL set_param -n llite.*.read_ahead_stats 0
9811 echo mmap read the file with small block size
9812 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
9815 echo checking missing pages
9816 $LCTL get_param llite.*.read_ahead_stats
9817 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9818 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9820 $LCTL set_param debug="$old_debug"
9821 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
9824 run_test 101f "check mmap read performance"
9826 test_101g_brw_size_test() {
9828 local pages=$((mb * 1048576 / PAGE_SIZE))
9829 local file=$DIR/$tfile
9831 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
9832 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
9833 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
9834 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
9838 stack_trap "rm -f $file" EXIT
9839 $LCTL set_param -n osc.*.rpc_stats=0
9841 # 10 RPCs should be enough for the test
9843 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
9844 { error "dd write ${mb} MB blocks failed"; return 3; }
9845 cancel_lru_locks osc
9846 dd of=/dev/null if=$file bs=${mb}M count=$count ||
9847 { error "dd write ${mb} MB blocks failed"; return 4; }
9849 # calculate number of full-sized read and write RPCs
9850 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
9851 sed -n '/pages per rpc/,/^$/p' |
9852 awk '/'$pages':/ { reads += $2; writes += $6 }; \
9853 END { print reads,writes }'))
9854 # allow one extra full-sized read RPC for async readahead
9855 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
9856 { error "${rpcs[0]} != $count read RPCs"; return 5; }
9857 [[ ${rpcs[1]} == $count ]] ||
9858 { error "${rpcs[1]} != $count write RPCs"; return 6; }
9862 remote_ost_nodsh && skip "remote OST with nodsh"
9865 local osts=$(get_facets OST)
9866 local list=$(comma_list $(osts_nodes))
9867 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9868 local brw_size="obdfilter.*.brw_size"
9870 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9872 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
9874 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
9875 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
9876 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
9877 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
9878 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
9879 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
9881 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
9884 if [[ $orig_mb -lt 16 ]]; then
9885 save_lustre_params $osts "$brw_size" > $p
9886 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
9887 error "set 16MB RPC size failed"
9889 echo "remount client to enable new RPC size"
9890 remount_client $MOUNT || error "remount_client failed"
9893 test_101g_brw_size_test 16 || error "16MB RPC test failed"
9894 # should be able to set brw_size=12, but no rpc_stats for that
9895 test_101g_brw_size_test 8 || error "8MB RPC test failed"
9898 test_101g_brw_size_test 4 || error "4MB RPC test failed"
9900 if [[ $orig_mb -lt 16 ]]; then
9901 restore_lustre_params < $p
9902 remount_client $MOUNT || error "remount_client restore failed"
9905 rm -f $p $DIR/$tfile
9907 run_test 101g "Big bulk(4/16 MiB) readahead"
9910 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9912 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
9913 error "dd 70M file failed"
9914 echo Cancel LRU locks on lustre client to flush the client cache
9915 cancel_lru_locks osc
9917 echo "Reset readahead stats"
9918 $LCTL set_param -n llite.*.read_ahead_stats 0
9920 echo "Read 10M of data but cross 64M bundary"
9921 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
9922 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9923 get_named_value 'misses' | cut -d" " -f1 | calc_total)
9924 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
9925 rm -f $p $DIR/$tfile
9927 run_test 101h "Readahead should cover current read window"
9930 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
9931 error "dd 10M file failed"
9933 local max_per_file_mb=$($LCTL get_param -n \
9934 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
9935 cancel_lru_locks osc
9936 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
9937 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
9938 error "set max_read_ahead_per_file_mb to 1 failed"
9940 echo "Reset readahead stats"
9941 $LCTL set_param llite.*.read_ahead_stats=0
9943 dd if=$DIR/$tfile of=/dev/null bs=2M
9945 $LCTL get_param llite.*.read_ahead_stats
9946 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9947 awk '/misses/ { print $2 }')
9948 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
9951 run_test 101i "allow current readahead to exceed reservation"
9954 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
9955 error "setstripe $DIR/$tfile failed"
9956 local file_size=$((1048576 * 16))
9957 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
9958 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
9960 echo Disable read-ahead
9961 $LCTL set_param -n llite.*.max_read_ahead_mb=0
9963 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
9964 for blk in $PAGE_SIZE 1048576 $file_size; do
9965 cancel_lru_locks osc
9966 echo "Reset readahead stats"
9967 $LCTL set_param -n llite.*.read_ahead_stats=0
9968 local count=$(($file_size / $blk))
9969 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
9970 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
9971 get_named_value 'failed to fast read' |
9972 cut -d" " -f1 | calc_total)
9973 $LCTL get_param -n llite.*.read_ahead_stats
9974 [ $miss -eq $count ] || error "expected $count got $miss"
9977 rm -f $p $DIR/$tfile
9979 run_test 101j "A complete read block should be submitted when no RA"
9982 test_mkdir $DIR/$tdir
9983 chown $RUNAS_ID $DIR/$tdir
9986 STRIPE_COUNT=$OSTCOUNT
9987 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
9989 trap cleanup_test102 EXIT
9991 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
9993 for num in 1 2 3 4; do
9994 for count in $(seq 1 $STRIPE_COUNT); do
9995 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
9996 local size=`expr $STRIPE_SIZE \* $num`
9997 local file=file"$num-$idx-$count"
9998 $1 $LFS setstripe -S $size -i $idx -c $count $file
10004 $1 tar cf $TMP/f102.tar $tdir --xattrs
10007 cleanup_test102() {
10009 rm -f $TMP/f102.tar
10010 rm -rf $DIR/d0.sanity/d102
10014 [ "$UID" != 0 ] && skip "must run as root"
10015 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10016 skip_env "must have user_xattr"
10018 [ -z "$(which setfattr 2>/dev/null)" ] &&
10019 skip_env "could not find setfattr"
10021 local testfile=$DIR/$tfile
10024 echo "set/get xattr..."
10025 setfattr -n trusted.name1 -v value1 $testfile ||
10026 error "setfattr -n trusted.name1=value1 $testfile failed"
10027 getfattr -n trusted.name1 $testfile 2> /dev/null |
10028 grep "trusted.name1=.value1" ||
10029 error "$testfile missing trusted.name1=value1"
10031 setfattr -n user.author1 -v author1 $testfile ||
10032 error "setfattr -n user.author1=author1 $testfile failed"
10033 getfattr -n user.author1 $testfile 2> /dev/null |
10034 grep "user.author1=.author1" ||
10035 error "$testfile missing trusted.author1=author1"
10037 echo "listxattr..."
10038 setfattr -n trusted.name2 -v value2 $testfile ||
10039 error "$testfile unable to set trusted.name2"
10040 setfattr -n trusted.name3 -v value3 $testfile ||
10041 error "$testfile unable to set trusted.name3"
10042 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10043 grep "trusted.name" | wc -l) -eq 3 ] ||
10044 error "$testfile missing 3 trusted.name xattrs"
10046 setfattr -n user.author2 -v author2 $testfile ||
10047 error "$testfile unable to set user.author2"
10048 setfattr -n user.author3 -v author3 $testfile ||
10049 error "$testfile unable to set user.author3"
10050 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10051 grep "user.author" | wc -l) -eq 3 ] ||
10052 error "$testfile missing 3 user.author xattrs"
10054 echo "remove xattr..."
10055 setfattr -x trusted.name1 $testfile ||
10056 error "$testfile error deleting trusted.name1"
10057 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10058 error "$testfile did not delete trusted.name1 xattr"
10060 setfattr -x user.author1 $testfile ||
10061 error "$testfile error deleting user.author1"
10062 echo "set lustre special xattr ..."
10063 $LFS setstripe -c1 $testfile
10064 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10065 awk -F "=" '/trusted.lov/ { print $2 }' )
10066 setfattr -n "trusted.lov" -v $lovea $testfile ||
10067 error "$testfile doesn't ignore setting trusted.lov again"
10068 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10069 error "$testfile allow setting invalid trusted.lov"
10072 run_test 102a "user xattr test =================================="
10074 check_102b_layout() {
10076 local testfile=$DIR/$tfile
10078 echo "test layout '$layout'"
10079 $LFS setstripe $layout $testfile || error "setstripe failed"
10080 $LFS getstripe -y $testfile
10082 echo "get/set/list trusted.lov xattr ..." # b=10930
10083 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10084 [[ "$value" =~ "trusted.lov" ]] ||
10085 error "can't get trusted.lov from $testfile"
10086 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10087 error "getstripe failed"
10089 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10091 value=$(cut -d= -f2 <<<$value)
10092 # LU-13168: truncated xattr should fail if short lov_user_md header
10093 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10094 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10095 for len in $lens; do
10096 echo "setfattr $len $testfile.2"
10097 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10098 [ $len -lt 66 ] && error "short xattr len=$len worked"
10100 local stripe_size=$($LFS getstripe -S $testfile.2)
10101 local stripe_count=$($LFS getstripe -c $testfile.2)
10102 [[ $stripe_size -eq 65536 ]] ||
10103 error "stripe size $stripe_size != 65536"
10104 [[ $stripe_count -eq $stripe_count_orig ]] ||
10105 error "stripe count $stripe_count != $stripe_count_orig"
10106 rm $testfile $testfile.2
10110 [ -z "$(which setfattr 2>/dev/null)" ] &&
10111 skip_env "could not find setfattr"
10112 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10114 # check plain layout
10115 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10117 # and also check composite layout
10118 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10121 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10124 [ -z "$(which setfattr 2>/dev/null)" ] &&
10125 skip_env "could not find setfattr"
10126 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10128 # b10930: get/set/list lustre.lov xattr
10129 echo "get/set/list lustre.lov xattr ..."
10130 test_mkdir $DIR/$tdir
10131 chown $RUNAS_ID $DIR/$tdir
10132 local testfile=$DIR/$tdir/$tfile
10133 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10134 error "setstripe failed"
10135 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10136 error "getstripe failed"
10137 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10138 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10140 local testfile2=${testfile}2
10141 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10142 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10144 $RUNAS $MCREATE $testfile2
10145 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10146 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10147 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10148 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10149 [ $stripe_count -eq $STRIPECOUNT ] ||
10150 error "stripe count $stripe_count != $STRIPECOUNT"
10152 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10154 compare_stripe_info1() {
10155 local stripe_index_all_zero=true
10157 for num in 1 2 3 4; do
10158 for count in $(seq 1 $STRIPE_COUNT); do
10159 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10160 local size=$((STRIPE_SIZE * num))
10161 local file=file"$num-$offset-$count"
10162 stripe_size=$($LFS getstripe -S $PWD/$file)
10163 [[ $stripe_size -ne $size ]] &&
10164 error "$file: size $stripe_size != $size"
10165 stripe_count=$($LFS getstripe -c $PWD/$file)
10166 # allow fewer stripes to be created, ORI-601
10167 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10168 error "$file: count $stripe_count != $count"
10169 stripe_index=$($LFS getstripe -i $PWD/$file)
10170 [[ $stripe_index -ne 0 ]] &&
10171 stripe_index_all_zero=false
10175 $stripe_index_all_zero &&
10176 error "all files are being extracted starting from OST index 0"
10180 have_xattrs_include() {
10181 tar --help | grep -q xattrs-include &&
10182 echo --xattrs-include="lustre.*"
10186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10187 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10189 XINC=$(have_xattrs_include)
10191 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10192 cd $DIR/$tdir/$tdir
10193 compare_stripe_info1
10195 run_test 102d "tar restore stripe info from tarfile,not keep osts"
10198 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10199 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10201 XINC=$(have_xattrs_include)
10203 test_mkdir $DIR/$tdir.restore
10205 tar cf - --xattrs $tdir | tar xf - \
10206 -C $DIR/$tdir.restore --xattrs $XINC
10207 cd $DIR/$tdir.restore/$tdir
10208 compare_stripe_info1
10210 run_test 102f "tar copy files, not keep osts"
10213 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
10214 skip "must have user_xattr"
10215 [ -z "$(which setfattr 2>/dev/null)" ] &&
10216 skip_env "could not find setfattr"
10217 [ -z "$(which getfattr 2>/dev/null)" ] &&
10218 skip_env "could not find getfattr"
10220 local xsize=${1:-1024} # in bytes
10221 local file=$DIR/$tfile
10222 local value="$(generate_string $xsize)"
10223 local xbig=trusted.big
10227 log "save $xbig on $file"
10228 if [ -z "$toobig" ]
10230 setfattr -n $xbig -v $value $file ||
10231 error "saving $xbig on $file failed"
10233 setfattr -n $xbig -v $value $file &&
10234 error "saving $xbig on $file succeeded"
10238 local orig=$(get_xattr_value $xbig $file)
10239 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
10241 local xsml=trusted.sml
10242 log "save $xsml on $file"
10243 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
10245 local new=$(get_xattr_value $xbig $file)
10246 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
10248 log "grow $xsml on $file"
10249 setfattr -n $xsml -v "$value" $file ||
10250 error "growing $xsml on $file failed"
10252 new=$(get_xattr_value $xbig $file)
10253 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
10254 log "$xbig still valid after growing $xsml"
10259 test_102h() { # bug 15777
10262 run_test 102h "grow xattr from inside inode to external block"
10265 large_xattr_enabled || skip_env "ea_inode feature disabled"
10267 echo "setting xattr of max xattr size: $(max_xattr_size)"
10268 grow_xattr $(max_xattr_size)
10270 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
10271 echo "This should fail:"
10272 grow_xattr $(($(max_xattr_size) + 10)) 1
10274 run_test 102ha "grow xattr from inside inode to external inode"
10276 test_102i() { # bug 17038
10277 [ -z "$(which getfattr 2>/dev/null)" ] &&
10278 skip "could not find getfattr"
10281 ln -s $DIR/$tfile $DIR/${tfile}link
10282 getfattr -n trusted.lov $DIR/$tfile ||
10283 error "lgetxattr on $DIR/$tfile failed"
10284 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
10285 grep -i "no such attr" ||
10286 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
10287 rm -f $DIR/$tfile $DIR/${tfile}link
10289 run_test 102i "lgetxattr test on symbolic link ============"
10292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10293 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10295 XINC=$(have_xattrs_include)
10296 setup_test102 "$RUNAS"
10297 chown $RUNAS_ID $DIR/$tdir
10298 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10299 cd $DIR/$tdir/$tdir
10300 compare_stripe_info1 "$RUNAS"
10302 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
10305 [ -z "$(which setfattr 2>/dev/null)" ] &&
10306 skip "could not find setfattr"
10309 # b22187 just check that does not crash for regular file.
10310 setfattr -n trusted.lov $DIR/$tfile
10311 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
10312 local test_kdir=$DIR/$tdir
10313 test_mkdir $test_kdir
10314 local default_size=$($LFS getstripe -S $test_kdir)
10315 local default_count=$($LFS getstripe -c $test_kdir)
10316 local default_offset=$($LFS getstripe -i $test_kdir)
10317 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
10318 error 'dir setstripe failed'
10319 setfattr -n trusted.lov $test_kdir
10320 local stripe_size=$($LFS getstripe -S $test_kdir)
10321 local stripe_count=$($LFS getstripe -c $test_kdir)
10322 local stripe_offset=$($LFS getstripe -i $test_kdir)
10323 [ $stripe_size -eq $default_size ] ||
10324 error "stripe size $stripe_size != $default_size"
10325 [ $stripe_count -eq $default_count ] ||
10326 error "stripe count $stripe_count != $default_count"
10327 [ $stripe_offset -eq $default_offset ] ||
10328 error "stripe offset $stripe_offset != $default_offset"
10329 rm -rf $DIR/$tfile $test_kdir
10331 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
10334 [ -z "$(which getfattr 2>/dev/null)" ] &&
10335 skip "could not find getfattr"
10337 # LU-532 trusted. xattr is invisible to non-root
10338 local testfile=$DIR/$tfile
10342 echo "listxattr as user..."
10343 chown $RUNAS_ID $testfile
10344 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
10345 grep -q "trusted" &&
10346 error "$testfile trusted xattrs are user visible"
10350 run_test 102l "listxattr size test =================================="
10352 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
10353 local path=$DIR/$tfile
10356 listxattr_size_check $path || error "listattr_size_check $path failed"
10358 run_test 102m "Ensure listxattr fails on small bufffer ========"
10362 getxattr() { # getxattr path name
10363 # Return the base64 encoding of the value of xattr name on path.
10367 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
10369 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10371 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10373 getfattr --absolute-names --encoding=base64 --name=$name $path |
10374 awk -F= -v name=$name '$1 == name {
10375 print substr($0, index($0, "=") + 1);
10379 test_102n() { # LU-4101 mdt: protect internal xattrs
10380 [ -z "$(which setfattr 2>/dev/null)" ] &&
10381 skip "could not find setfattr"
10382 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
10384 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
10387 local file0=$DIR/$tfile.0
10388 local file1=$DIR/$tfile.1
10389 local xattr0=$TMP/$tfile.0
10390 local xattr1=$TMP/$tfile.1
10391 local namelist="lov lma lmv link fid version som hsm"
10395 rm -rf $file0 $file1 $xattr0 $xattr1
10396 touch $file0 $file1
10398 # Get 'before' xattrs of $file1.
10399 getfattr --absolute-names --dump --match=- $file1 > $xattr0
10401 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
10402 namelist+=" lfsck_namespace"
10403 for name in $namelist; do
10404 # Try to copy xattr from $file0 to $file1.
10405 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10407 setfattr --name=trusted.$name --value="$value" $file1 ||
10408 error "setxattr 'trusted.$name' failed"
10410 # Try to set a garbage xattr.
10411 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10413 if [[ x$name == "xlov" ]]; then
10414 setfattr --name=trusted.lov --value="$value" $file1 &&
10415 error "setxattr invalid 'trusted.lov' success"
10417 setfattr --name=trusted.$name --value="$value" $file1 ||
10418 error "setxattr invalid 'trusted.$name' failed"
10421 # Try to remove the xattr from $file1. We don't care if this
10422 # appears to succeed or fail, we just don't want there to be
10423 # any changes or crashes.
10424 setfattr --remove=$trusted.$name $file1 2> /dev/null
10427 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
10430 # Try to copy xattr from $file0 to $file1.
10431 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10433 setfattr --name=trusted.$name --value="$value" $file1 ||
10434 error "setxattr 'trusted.$name' failed"
10436 # Try to set a garbage xattr.
10437 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10439 setfattr --name=trusted.$name --value="$value" $file1 ||
10440 error "setxattr 'trusted.$name' failed"
10442 # Try to remove the xattr from $file1. We don't care if this
10443 # appears to succeed or fail, we just don't want there to be
10444 # any changes or crashes.
10445 setfattr --remove=$trusted.$name $file1 2> /dev/null
10448 # Get 'after' xattrs of file1.
10449 getfattr --absolute-names --dump --match=- $file1 > $xattr1
10451 if ! diff $xattr0 $xattr1; then
10452 error "before and after xattrs of '$file1' differ"
10455 rm -rf $file0 $file1 $xattr0 $xattr1
10459 run_test 102n "silently ignore setxattr on internal trusted xattrs"
10461 test_102p() { # LU-4703 setxattr did not check ownership
10462 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
10463 skip "MDS needs to be at least 2.5.56"
10465 local testfile=$DIR/$tfile
10469 echo "setfacl as user..."
10470 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
10471 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
10473 echo "setfattr as user..."
10474 setfacl -m "u:$RUNAS_ID:---" $testfile
10475 $RUNAS setfattr -x system.posix_acl_access $testfile
10476 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
10478 run_test 102p "check setxattr(2) correctly fails without permission"
10481 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
10482 skip "MDS needs to be at least 2.6.92"
10484 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
10486 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
10489 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
10490 skip "MDS needs to be at least 2.6.93"
10492 touch $DIR/$tfile || error "touch"
10493 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
10494 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
10495 rm $DIR/$tfile || error "rm"
10498 mkdir -p $DIR/$tdir || error "mkdir"
10499 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10500 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10501 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10502 error "$testfile error deleting user.author1"
10503 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10504 grep "user.$(basename $tdir)" &&
10505 error "$tdir did not delete user.$(basename $tdir)"
10506 rmdir $DIR/$tdir || error "rmdir"
10509 test_mkdir $DIR/$tdir
10510 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10511 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10512 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10513 error "$testfile error deleting user.author1"
10514 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10515 grep "user.$(basename $tdir)" &&
10516 error "$tdir did not delete user.$(basename $tdir)"
10517 rmdir $DIR/$tdir || error "rm striped dir"
10519 run_test 102r "set EAs with empty values"
10522 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10523 skip "MDS needs to be at least 2.11.52"
10525 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10527 save_lustre_params client "llite.*.xattr_cache" > $save
10529 for cache in 0 1; do
10530 lctl set_param llite.*.xattr_cache=$cache
10533 touch $DIR/$tfile || error "touch"
10534 for prefix in lustre security system trusted user; do
10535 # Note getxattr() may fail with 'Operation not
10536 # supported' or 'No such attribute' depending
10537 # on prefix and cache.
10538 getfattr -n $prefix.n102s $DIR/$tfile &&
10539 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
10543 restore_lustre_params < $save
10545 run_test 102s "getting nonexistent xattrs should fail"
10548 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10549 skip "MDS needs to be at least 2.11.52"
10551 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10553 save_lustre_params client "llite.*.xattr_cache" > $save
10555 for cache in 0 1; do
10556 lctl set_param llite.*.xattr_cache=$cache
10558 for buf_size in 0 256; do
10560 touch $DIR/$tfile || error "touch"
10561 setfattr -n user.multiop $DIR/$tfile
10562 $MULTIOP $DIR/$tfile oa$buf_size ||
10563 error "cannot get zero length xattr value (buf_size = $buf_size)"
10567 restore_lustre_params < $save
10569 run_test 102t "zero length xattr values handled correctly"
10573 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
10578 [ "$UID" != 0 ] && skip "must run as root"
10579 $GSS && skip_env "could not run under gss"
10580 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
10581 skip_env "must have acl enabled"
10582 [ -z "$(which setfacl 2>/dev/null)" ] &&
10583 skip_env "could not find setfacl"
10584 remote_mds_nodsh && skip "remote MDS with nodsh"
10586 gpasswd -a daemon bin # LU-5641
10587 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
10589 declare -a identity_old
10591 for num in $(seq $MDSCOUNT); do
10592 switch_identity $num true || identity_old[$num]=$?
10595 SAVE_UMASK=$(umask)
10597 mkdir -p $DIR/$tdir
10600 echo "performing cp ..."
10601 run_acl_subtest cp || error "run_acl_subtest cp failed"
10602 echo "performing getfacl-noacl..."
10603 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
10604 echo "performing misc..."
10605 run_acl_subtest misc || error "misc test failed"
10606 echo "performing permissions..."
10607 run_acl_subtest permissions || error "permissions failed"
10608 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
10609 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
10610 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
10611 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
10613 echo "performing permissions xattr..."
10614 run_acl_subtest permissions_xattr ||
10615 error "permissions_xattr failed"
10617 echo "performing setfacl..."
10618 run_acl_subtest setfacl || error "setfacl test failed"
10620 # inheritance test got from HP
10621 echo "performing inheritance..."
10622 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
10623 chmod +x make-tree || error "chmod +x failed"
10624 run_acl_subtest inheritance || error "inheritance test failed"
10627 echo "LU-974 ignore umask when acl is enabled..."
10628 run_acl_subtest 974 || error "LU-974 umask test failed"
10629 if [ $MDSCOUNT -ge 2 ]; then
10630 run_acl_subtest 974_remote ||
10631 error "LU-974 umask test failed under remote dir"
10634 echo "LU-2561 newly created file is same size as directory..."
10635 if [ "$mds1_FSTYPE" != "zfs" ]; then
10636 run_acl_subtest 2561 || error "LU-2561 test failed"
10638 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
10641 run_acl_subtest 4924 || error "LU-4924 test failed"
10646 for num in $(seq $MDSCOUNT); do
10647 if [ "${identity_old[$num]}" = 1 ]; then
10648 switch_identity $num false || identity_old[$num]=$?
10652 run_test 103a "acl test"
10658 for U in {0..511}; do
10660 local O=$(printf "%04o" $U)
10662 umask $(printf "%04o" $((511 ^ $O)))
10663 $LFS setstripe -c 1 $DIR/$tfile.s$O
10664 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
10666 (( $S == ($O & 0666) )) ||
10667 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
10669 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
10670 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
10671 (( $S == ($O & 0666) )) ||
10672 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
10674 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
10675 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
10676 (( $S == ($O & 0666) )) ||
10677 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
10678 rm -f $DIR/$tfile.[smp]$0
10682 # limit the concurrently running threads to 64. LU-11878
10683 local idx=$((U % 64))
10684 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
10689 run_test 103b "umask lfs setstripe"
10692 mkdir -p $DIR/$tdir
10693 cp -rp $DIR/$tdir $DIR/$tdir.bak
10695 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
10696 error "$DIR/$tdir shouldn't contain default ACL"
10697 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
10698 error "$DIR/$tdir.bak shouldn't contain default ACL"
10701 run_test 103c "'cp -rp' won't set empty acl"
10704 (( $MDS1_VERSION >= $(version_code 2.13.59) )) ||
10705 skip "MDS needs to be at least 2.13.59"
10707 mkdir -p $DIR/$tdir
10708 # one default ACL will be created for the file owner
10709 for U in {2..256}; do
10710 setfacl -m default:user:$U:rwx $DIR/$tdir
10711 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
10712 touch $DIR/$tdir/$tfile.$U ||
10713 error "failed to create $tfile.$U with $numacl ACLs"
10716 run_test 103e "inheritance of big amount of default ACLs"
10719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10722 lfs df || error "lfs df failed"
10723 lfs df -ih || error "lfs df -ih failed"
10724 lfs df -h $DIR || error "lfs df -h $DIR failed"
10725 lfs df -i $DIR || error "lfs df -i $DIR failed"
10726 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
10727 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
10729 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
10730 lctl --device %$OSC deactivate
10731 lfs df || error "lfs df with deactivated OSC failed"
10732 lctl --device %$OSC activate
10733 # wait the osc back to normal
10734 wait_osc_import_ready client ost
10736 lfs df || error "lfs df with reactivated OSC failed"
10739 run_test 104a "lfs df [-ih] [path] test ========================="
10742 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10743 [ $RUNAS_ID -eq $UID ] &&
10744 skip_env "RUNAS_ID = UID = $UID -- skipping"
10746 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
10747 grep "Permission denied" | wc -l)))
10748 if [ $denied_cnt -ne 0 ]; then
10749 error "lfs check servers test failed"
10752 run_test 104b "$RUNAS lfs check servers test ===================="
10755 # doesn't work on 2.4 kernels
10757 if $(flock_is_enabled); then
10758 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
10760 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
10764 run_test 105a "flock when mounted without -o flock test ========"
10768 if $(flock_is_enabled); then
10769 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
10771 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
10775 run_test 105b "fcntl when mounted without -o flock test ========"
10779 if $(flock_is_enabled); then
10780 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
10782 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
10786 run_test 105c "lockf when mounted without -o flock test"
10788 test_105d() { # bug 15924
10789 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10791 test_mkdir $DIR/$tdir
10792 flock_is_enabled || skip_env "mount w/o flock enabled"
10793 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
10794 $LCTL set_param fail_loc=0x80000315
10795 flocks_test 2 $DIR/$tdir
10797 run_test 105d "flock race (should not freeze) ========"
10799 test_105e() { # bug 22660 && 22040
10800 flock_is_enabled || skip_env "mount w/o flock enabled"
10803 flocks_test 3 $DIR/$tfile
10805 run_test 105e "Two conflicting flocks from same process"
10807 test_106() { #bug 10921
10808 test_mkdir $DIR/$tdir
10809 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
10810 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
10812 run_test 106 "attempt exec of dir followed by chown of that dir"
10815 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10823 local save_pattern=$(sysctl -n kernel.core_pattern)
10824 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
10825 sysctl -w kernel.core_pattern=$file
10826 sysctl -w kernel.core_uses_pid=0
10828 ulimit -c unlimited
10834 kill -s 11 $SLEEPPID
10836 if [ -e $file ]; then
10837 size=`stat -c%s $file`
10838 [ $size -eq 0 ] && error "Fail to create core file $file"
10840 error "Fail to create core file $file"
10843 sysctl -w kernel.core_pattern=$save_pattern
10844 sysctl -w kernel.core_uses_pid=$save_uses_pid
10847 run_test 107 "Coredump on SIG"
10850 test_mkdir $DIR/$tdir
10851 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
10852 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
10853 error "mkdir with 256 char should fail, but did not"
10854 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
10855 error "create with 255 char failed"
10856 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
10857 error "create with 256 char should fail, but did not"
10862 run_test 110 "filename length checking"
10865 # Purpose: To verify dynamic thread (OSS) creation.
10868 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10869 remote_ost_nodsh && skip "remote OST with nodsh"
10871 # Lustre does not stop service threads once they are started.
10872 # Reset number of running threads to default.
10877 local save_params="$TMP/sanity-$TESTNAME.parameters"
10879 # Get ll_ost_io count before I/O
10880 OSTIO_pre=$(do_facet ost1 \
10881 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
10882 # Exit if lustre is not running (ll_ost_io not running).
10883 [ -z "$OSTIO_pre" ] && error "no OSS threads"
10885 echo "Starting with $OSTIO_pre threads"
10886 local thread_max=$((OSTIO_pre * 2))
10887 local rpc_in_flight=$((thread_max * 2))
10888 # Number of I/O Process proposed to be started.
10890 local facets=$(get_facets OST)
10892 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
10893 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
10895 # Set in_flight to $rpc_in_flight
10896 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
10897 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
10898 nfiles=${rpc_in_flight}
10899 # Set ost thread_max to $thread_max
10900 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
10902 # 5 Minutes should be sufficient for max number of OSS
10903 # threads(thread_max) to be created.
10907 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
10908 test_mkdir $DIR/$tdir
10909 for i in $(seq $nfiles); do
10910 local file=$DIR/$tdir/${tfile}-$i
10911 $LFS setstripe -c -1 -i 0 $file
10912 ($WTL $file $timeout)&
10915 # I/O Started - Wait for thread_started to reach thread_max or report
10916 # error if thread_started is more than thread_max.
10917 echo "Waiting for thread_started to reach thread_max"
10918 local thread_started=0
10919 local end_time=$((SECONDS + timeout))
10921 while [ $SECONDS -le $end_time ] ; do
10923 # Get ost i/o thread_started count.
10924 thread_started=$(do_facet ost1 \
10926 ost.OSS.ost_io.threads_started | cut -d= -f2")
10927 # Break out if thread_started is equal/greater than thread_max
10928 if [[ $thread_started -ge $thread_max ]]; then
10929 echo ll_ost_io thread_started $thread_started, \
10930 equal/greater than thread_max $thread_max
10936 # Cleanup - We have the numbers, Kill i/o jobs if running.
10937 jobcount=($(jobs -p))
10938 for i in $(seq 0 $((${#jobcount[@]}-1)))
10940 kill -9 ${jobcount[$i]}
10941 if [ $? -ne 0 ] ; then
10943 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
10947 # Cleanup files left by WTL binary.
10948 for i in $(seq $nfiles); do
10949 local file=$DIR/$tdir/${tfile}-$i
10951 if [ $? -ne 0 ] ; then
10952 echo "Warning: Failed to delete file $file"
10956 restore_lustre_params <$save_params
10957 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
10959 # Error out if no new thread has started or Thread started is greater
10961 if [[ $thread_started -le $OSTIO_pre ||
10962 $thread_started -gt $thread_max ]]; then
10963 error "ll_ost_io: thread_started $thread_started" \
10964 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
10965 "No new thread started or thread started greater " \
10969 run_test 115 "verify dynamic thread creation===================="
10972 wait_delete_completed
10973 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
10974 echo "OST kbytes available: ${AVAIL[@]}"
10979 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
10980 #echo OST $i: ${AVAIL[i]}kb
10981 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
10985 if [[ ${AVAIL[i]} -lt $MINV ]]; then
10990 echo "Min free space: OST $MINI: $MINV"
10991 echo "Max free space: OST $MAXI: $MAXV"
10994 test_116a() { # was previously test_116()
10995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10996 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10997 remote_mds_nodsh && skip "remote MDS with nodsh"
10999 echo -n "Free space priority "
11000 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11005 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11006 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11007 trap simple_cleanup_common EXIT
11009 # Check if we need to generate uneven OSTs
11010 test_mkdir -p $DIR/$tdir/OST${MINI}
11011 local FILL=$((MINV / 4))
11012 local DIFF=$((MAXV - MINV))
11013 local DIFF2=$((DIFF * 100 / MINV))
11015 local threshold=$(do_facet $SINGLEMDS \
11016 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11017 threshold=${threshold%%%}
11018 echo -n "Check for uneven OSTs: "
11019 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11021 if [[ $DIFF2 -gt $threshold ]]; then
11023 echo "Don't need to fill OST$MINI"
11025 # generate uneven OSTs. Write 2% over the QOS threshold value
11027 DIFF=$((threshold - DIFF2 + 2))
11028 DIFF2=$((MINV * DIFF / 100))
11029 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11030 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11031 error "setstripe failed"
11032 DIFF=$((DIFF2 / 2048))
11034 while [ $i -lt $DIFF ]; do
11036 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11037 bs=2M count=1 2>/dev/null
11046 DIFF=$((MAXV - MINV))
11047 DIFF2=$((DIFF * 100 / MINV))
11048 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
11049 if [ $DIFF2 -gt $threshold ]; then
11052 echo "failed - QOS mode won't be used"
11053 simple_cleanup_common
11054 skip "QOS imbalance criteria not met"
11062 # now fill using QOS
11063 $LFS setstripe -c 1 $DIR/$tdir
11064 FILL=$((FILL / 200))
11065 if [ $FILL -gt 600 ]; then
11068 echo "writing $FILL files to QOS-assigned OSTs"
11070 while [ $i -lt $FILL ]; do
11072 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
11073 count=1 2>/dev/null
11076 echo "wrote $i 200k files"
11080 echo "Note: free space may not be updated, so measurements might be off"
11082 DIFF2=$((MAXV - MINV))
11083 echo "free space delta: orig $DIFF final $DIFF2"
11084 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
11085 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
11086 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
11087 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
11088 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
11089 if [[ $DIFF -gt 0 ]]; then
11090 FILL=$((DIFF2 * 100 / DIFF - 100))
11091 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
11094 # Figure out which files were written where
11095 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11096 awk '/'$MINI1': / {print $2; exit}')
11098 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11099 echo "$MINC files created on smaller OST $MINI1"
11100 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11101 awk '/'$MAXI1': / {print $2; exit}')
11103 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11104 echo "$MAXC files created on larger OST $MAXI1"
11105 if [[ $MINC -gt 0 ]]; then
11106 FILL=$((MAXC * 100 / MINC - 100))
11107 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
11109 [[ $MAXC -gt $MINC ]] ||
11110 error_ignore LU-9 "stripe QOS didn't balance free space"
11111 simple_cleanup_common
11113 run_test 116a "stripe QOS: free space balance ==================="
11115 test_116b() { # LU-2093
11116 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11117 remote_mds_nodsh && skip "remote MDS with nodsh"
11119 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
11120 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
11121 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
11122 [ -z "$old_rr" ] && skip "no QOS"
11123 do_facet $SINGLEMDS lctl set_param \
11124 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
11125 mkdir -p $DIR/$tdir
11126 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
11127 createmany -o $DIR/$tdir/f- 20 || error "can't create"
11128 do_facet $SINGLEMDS lctl set_param fail_loc=0
11130 do_facet $SINGLEMDS lctl set_param \
11131 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
11133 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
11135 test_117() # bug 10891
11137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11139 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
11140 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
11141 lctl set_param fail_loc=0x21e
11142 > $DIR/$tfile || error "truncate failed"
11143 lctl set_param fail_loc=0
11144 echo "Truncate succeeded."
11147 run_test 117 "verify osd extend =========="
11149 NO_SLOW_RESENDCOUNT=4
11150 export OLD_RESENDCOUNT=""
11151 set_resend_count () {
11152 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
11153 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
11154 lctl set_param -n $PROC_RESENDCOUNT $1
11155 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
11158 # for reduce test_118* time (b=14842)
11159 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11161 # Reset async IO behavior after error case
11163 FILE=$DIR/reset_async
11165 # Ensure all OSCs are cleared
11166 $LFS setstripe -c -1 $FILE
11167 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
11172 test_118a() #bug 11710
11174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11178 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11179 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11180 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11182 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11183 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11188 run_test 118a "verify O_SYNC works =========="
11192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11193 remote_ost_nodsh && skip "remote OST with nodsh"
11197 #define OBD_FAIL_SRV_ENOENT 0x217
11198 set_nodes_failloc "$(osts_nodes)" 0x217
11199 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11201 set_nodes_failloc "$(osts_nodes)" 0
11202 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11203 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11206 if [[ $RC -eq 0 ]]; then
11207 error "Must return error due to dropped pages, rc=$RC"
11211 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11212 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11216 echo "Dirty pages not leaked on ENOENT"
11218 # Due to the above error the OSC will issue all RPCs syncronously
11219 # until a subsequent RPC completes successfully without error.
11220 $MULTIOP $DIR/$tfile Ow4096yc
11225 run_test 118b "Reclaim dirty pages on fatal error =========="
11229 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11231 # for 118c, restore the original resend count, LU-1940
11232 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
11233 set_resend_count $OLD_RESENDCOUNT
11234 remote_ost_nodsh && skip "remote OST with nodsh"
11238 #define OBD_FAIL_OST_EROFS 0x216
11239 set_nodes_failloc "$(osts_nodes)" 0x216
11241 # multiop should block due to fsync until pages are written
11242 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11246 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11247 error "Multiop failed to block on fsync, pid=$MULTIPID"
11250 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11252 if [[ $WRITEBACK -eq 0 ]]; then
11253 error "No page in writeback, writeback=$WRITEBACK"
11256 set_nodes_failloc "$(osts_nodes)" 0
11259 if [[ $RC -ne 0 ]]; then
11260 error "Multiop fsync failed, rc=$RC"
11263 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11264 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11266 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11267 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11271 echo "Dirty pages flushed via fsync on EROFS"
11274 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
11276 # continue to use small resend count to reduce test_118* time (b=14842)
11277 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11281 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11282 remote_ost_nodsh && skip "remote OST with nodsh"
11286 #define OBD_FAIL_OST_BRW_PAUSE_BULK
11287 set_nodes_failloc "$(osts_nodes)" 0x214
11288 # multiop should block due to fsync until pages are written
11289 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11293 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11294 error "Multiop failed to block on fsync, pid=$MULTIPID"
11297 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11299 if [[ $WRITEBACK -eq 0 ]]; then
11300 error "No page in writeback, writeback=$WRITEBACK"
11303 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
11304 set_nodes_failloc "$(osts_nodes)" 0
11306 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11307 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11309 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11310 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11314 echo "Dirty pages gaurenteed flushed via fsync"
11317 run_test 118d "Fsync validation inject a delay of the bulk =========="
11320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11324 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
11325 lctl set_param fail_loc=0x8000040a
11327 # Should simulate EINVAL error which is fatal
11328 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11330 if [[ $RC -eq 0 ]]; then
11331 error "Must return error due to dropped pages, rc=$RC"
11334 lctl set_param fail_loc=0x0
11336 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11337 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11338 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11340 if [[ $LOCKED -ne 0 ]]; then
11341 error "Locked pages remain in cache, locked=$LOCKED"
11344 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11345 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11349 echo "No pages locked after fsync"
11354 run_test 118f "Simulate unrecoverable OSC side error =========="
11357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11361 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
11362 lctl set_param fail_loc=0x406
11364 # simulate local -ENOMEM
11365 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11368 lctl set_param fail_loc=0
11369 if [[ $RC -eq 0 ]]; then
11370 error "Must return error due to dropped pages, rc=$RC"
11373 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11374 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11375 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11377 if [[ $LOCKED -ne 0 ]]; then
11378 error "Locked pages remain in cache, locked=$LOCKED"
11381 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11382 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11386 echo "No pages locked after fsync"
11391 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
11394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11395 remote_ost_nodsh && skip "remote OST with nodsh"
11399 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11400 set_nodes_failloc "$(osts_nodes)" 0x20e
11401 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11402 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11405 set_nodes_failloc "$(osts_nodes)" 0
11406 if [[ $RC -eq 0 ]]; then
11407 error "Must return error due to dropped pages, rc=$RC"
11410 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11411 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11412 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11414 if [[ $LOCKED -ne 0 ]]; then
11415 error "Locked pages remain in cache, locked=$LOCKED"
11418 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11419 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11423 echo "No pages locked after fsync"
11427 run_test 118h "Verify timeout in handling recoverables errors =========="
11429 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11432 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11433 remote_ost_nodsh && skip "remote OST with nodsh"
11437 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11438 set_nodes_failloc "$(osts_nodes)" 0x20e
11440 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11441 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11444 set_nodes_failloc "$(osts_nodes)" 0
11448 if [[ $RC -ne 0 ]]; then
11449 error "got error, but should be not, rc=$RC"
11452 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11453 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11454 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11455 if [[ $LOCKED -ne 0 ]]; then
11456 error "Locked pages remain in cache, locked=$LOCKED"
11459 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11460 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11464 echo "No pages locked after fsync"
11468 run_test 118i "Fix error before timeout in recoverable error =========="
11470 [ "$SLOW" = "no" ] && set_resend_count 4
11473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11474 remote_ost_nodsh && skip "remote OST with nodsh"
11478 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
11479 set_nodes_failloc "$(osts_nodes)" 0x220
11481 # return -EIO from OST
11482 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11484 set_nodes_failloc "$(osts_nodes)" 0x0
11485 if [[ $RC -eq 0 ]]; then
11486 error "Must return error due to dropped pages, rc=$RC"
11489 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11490 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11491 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11492 if [[ $LOCKED -ne 0 ]]; then
11493 error "Locked pages remain in cache, locked=$LOCKED"
11496 # in recoverable error on OST we want resend and stay until it finished
11497 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11498 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11502 echo "No pages locked after fsync"
11506 run_test 118j "Simulate unrecoverable OST side error =========="
11510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11511 remote_ost_nodsh && skip "remote OSTs with nodsh"
11513 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11514 set_nodes_failloc "$(osts_nodes)" 0x20e
11515 test_mkdir $DIR/$tdir
11517 for ((i=0;i<10;i++)); do
11518 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
11519 error "dd to $DIR/$tdir/$tfile-$i failed" )&
11526 set_nodes_failloc "$(osts_nodes)" 0
11529 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
11531 test_118l() # LU-646
11533 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11535 test_mkdir $DIR/$tdir
11536 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
11539 run_test 118l "fsync dir"
11541 test_118m() # LU-3066
11543 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11545 test_mkdir $DIR/$tdir
11546 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
11549 run_test 118m "fdatasync dir ========="
11551 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11558 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11559 remote_ost_nodsh && skip "remote OSTs with nodsh"
11561 # Sleep to avoid a cached response.
11562 #define OBD_STATFS_CACHE_SECONDS 1
11565 # Inject a 10 second delay in the OST_STATFS handler.
11566 #define OBD_FAIL_OST_STATFS_DELAY 0x242
11567 set_nodes_failloc "$(osts_nodes)" 0x242
11570 stat --file-system $MOUNT > /dev/null
11573 set_nodes_failloc "$(osts_nodes)" 0
11575 if ((end - begin > 20)); then
11576 error "statfs took $((end - begin)) seconds, expected 10"
11579 run_test 118n "statfs() sends OST_STATFS requests in parallel"
11581 test_119a() # bug 11737
11583 BSIZE=$((512 * 1024))
11584 directio write $DIR/$tfile 0 1 $BSIZE
11585 # We ask to read two blocks, which is more than a file size.
11586 # directio will indicate an error when requested and actual
11587 # sizes aren't equeal (a normal situation in this case) and
11588 # print actual read amount.
11589 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
11590 if [ "$NOB" != "$BSIZE" ]; then
11591 error "read $NOB bytes instead of $BSIZE"
11595 run_test 119a "Short directIO read must return actual read amount"
11597 test_119b() # bug 11737
11599 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11601 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
11602 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
11604 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
11605 error "direct read failed"
11608 run_test 119b "Sparse directIO read must return actual read amount"
11610 test_119c() # bug 13099
11613 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
11614 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
11617 run_test 119c "Testing for direct read hitting hole"
11619 test_119d() # bug 15950
11621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11623 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
11624 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
11626 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
11627 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
11628 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
11629 lctl set_param fail_loc=0x40d
11630 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
11633 cat $DIR/$tfile > /dev/null &
11634 lctl set_param fail_loc=0
11637 log "the DIO writes have completed, now wait for the reads (should not block very long)"
11639 [ -n "`ps h -p $pid_reads -o comm`" ] && \
11640 error "the read rpcs have not completed in 2s"
11642 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
11644 run_test 119d "The DIO path should try to send a new rpc once one is completed"
11647 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11648 remote_mds_nodsh && skip "remote MDS with nodsh"
11649 test_mkdir -i0 -c1 $DIR/$tdir
11650 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11651 skip_env "no early lock cancel on server"
11653 lru_resize_disable mdc
11654 lru_resize_disable osc
11655 cancel_lru_locks mdc
11656 # asynchronous object destroy at MDT could cause bl ast to client
11657 cancel_lru_locks osc
11659 stat $DIR/$tdir > /dev/null
11660 can1=$(do_facet mds1 \
11661 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11662 awk '/ldlm_cancel/ {print $2}')
11663 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11664 awk '/ldlm_bl_callback/ {print $2}')
11665 test_mkdir -i0 -c1 $DIR/$tdir/d1
11666 can2=$(do_facet mds1 \
11667 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11668 awk '/ldlm_cancel/ {print $2}')
11669 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11670 awk '/ldlm_bl_callback/ {print $2}')
11671 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11672 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11673 lru_resize_enable mdc
11674 lru_resize_enable osc
11676 run_test 120a "Early Lock Cancel: mkdir test"
11679 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11680 remote_mds_nodsh && skip "remote MDS with nodsh"
11681 test_mkdir $DIR/$tdir
11682 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11683 skip_env "no early lock cancel on server"
11685 lru_resize_disable mdc
11686 lru_resize_disable osc
11687 cancel_lru_locks mdc
11688 stat $DIR/$tdir > /dev/null
11689 can1=$(do_facet $SINGLEMDS \
11690 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11691 awk '/ldlm_cancel/ {print $2}')
11692 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11693 awk '/ldlm_bl_callback/ {print $2}')
11694 touch $DIR/$tdir/f1
11695 can2=$(do_facet $SINGLEMDS \
11696 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11697 awk '/ldlm_cancel/ {print $2}')
11698 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11699 awk '/ldlm_bl_callback/ {print $2}')
11700 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11701 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11702 lru_resize_enable mdc
11703 lru_resize_enable osc
11705 run_test 120b "Early Lock Cancel: create test"
11708 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11709 remote_mds_nodsh && skip "remote MDS with nodsh"
11710 test_mkdir -i0 -c1 $DIR/$tdir
11711 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11712 skip "no early lock cancel on server"
11714 lru_resize_disable mdc
11715 lru_resize_disable osc
11716 test_mkdir -i0 -c1 $DIR/$tdir/d1
11717 test_mkdir -i0 -c1 $DIR/$tdir/d2
11718 touch $DIR/$tdir/d1/f1
11719 cancel_lru_locks mdc
11720 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
11721 can1=$(do_facet mds1 \
11722 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11723 awk '/ldlm_cancel/ {print $2}')
11724 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11725 awk '/ldlm_bl_callback/ {print $2}')
11726 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
11727 can2=$(do_facet mds1 \
11728 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11729 awk '/ldlm_cancel/ {print $2}')
11730 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11731 awk '/ldlm_bl_callback/ {print $2}')
11732 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11733 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11734 lru_resize_enable mdc
11735 lru_resize_enable osc
11737 run_test 120c "Early Lock Cancel: link test"
11740 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11741 remote_mds_nodsh && skip "remote MDS with nodsh"
11742 test_mkdir -i0 -c1 $DIR/$tdir
11743 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11744 skip_env "no early lock cancel on server"
11746 lru_resize_disable mdc
11747 lru_resize_disable osc
11749 cancel_lru_locks mdc
11750 stat $DIR/$tdir > /dev/null
11751 can1=$(do_facet mds1 \
11752 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11753 awk '/ldlm_cancel/ {print $2}')
11754 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11755 awk '/ldlm_bl_callback/ {print $2}')
11756 chmod a+x $DIR/$tdir
11757 can2=$(do_facet mds1 \
11758 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11759 awk '/ldlm_cancel/ {print $2}')
11760 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11761 awk '/ldlm_bl_callback/ {print $2}')
11762 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11763 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11764 lru_resize_enable mdc
11765 lru_resize_enable osc
11767 run_test 120d "Early Lock Cancel: setattr test"
11770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11771 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11772 skip_env "no early lock cancel on server"
11773 remote_mds_nodsh && skip "remote MDS with nodsh"
11775 local dlmtrace_set=false
11777 test_mkdir -i0 -c1 $DIR/$tdir
11778 lru_resize_disable mdc
11779 lru_resize_disable osc
11780 ! $LCTL get_param debug | grep -q dlmtrace &&
11781 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
11782 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
11783 cancel_lru_locks mdc
11784 cancel_lru_locks osc
11785 dd if=$DIR/$tdir/f1 of=/dev/null
11786 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
11787 # XXX client can not do early lock cancel of OST lock
11788 # during unlink (LU-4206), so cancel osc lock now.
11790 cancel_lru_locks osc
11791 can1=$(do_facet mds1 \
11792 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11793 awk '/ldlm_cancel/ {print $2}')
11794 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11795 awk '/ldlm_bl_callback/ {print $2}')
11796 unlink $DIR/$tdir/f1
11798 can2=$(do_facet mds1 \
11799 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11800 awk '/ldlm_cancel/ {print $2}')
11801 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11802 awk '/ldlm_bl_callback/ {print $2}')
11803 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
11804 $LCTL dk $TMP/cancel.debug.txt
11805 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
11806 $LCTL dk $TMP/blocking.debug.txt
11807 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
11808 lru_resize_enable mdc
11809 lru_resize_enable osc
11811 run_test 120e "Early Lock Cancel: unlink test"
11814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11815 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11816 skip_env "no early lock cancel on server"
11817 remote_mds_nodsh && skip "remote MDS with nodsh"
11819 test_mkdir -i0 -c1 $DIR/$tdir
11820 lru_resize_disable mdc
11821 lru_resize_disable osc
11822 test_mkdir -i0 -c1 $DIR/$tdir/d1
11823 test_mkdir -i0 -c1 $DIR/$tdir/d2
11824 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
11825 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
11826 cancel_lru_locks mdc
11827 cancel_lru_locks osc
11828 dd if=$DIR/$tdir/d1/f1 of=/dev/null
11829 dd if=$DIR/$tdir/d2/f2 of=/dev/null
11830 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
11831 # XXX client can not do early lock cancel of OST lock
11832 # during rename (LU-4206), so cancel osc lock now.
11834 cancel_lru_locks osc
11835 can1=$(do_facet mds1 \
11836 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11837 awk '/ldlm_cancel/ {print $2}')
11838 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11839 awk '/ldlm_bl_callback/ {print $2}')
11840 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
11842 can2=$(do_facet mds1 \
11843 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11844 awk '/ldlm_cancel/ {print $2}')
11845 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11846 awk '/ldlm_bl_callback/ {print $2}')
11847 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
11848 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
11849 lru_resize_enable mdc
11850 lru_resize_enable osc
11852 run_test 120f "Early Lock Cancel: rename test"
11855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11856 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
11857 skip_env "no early lock cancel on server"
11858 remote_mds_nodsh && skip "remote MDS with nodsh"
11860 lru_resize_disable mdc
11861 lru_resize_disable osc
11863 echo create $count files
11864 test_mkdir $DIR/$tdir
11865 cancel_lru_locks mdc
11866 cancel_lru_locks osc
11869 can0=$(do_facet $SINGLEMDS \
11870 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11871 awk '/ldlm_cancel/ {print $2}')
11872 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11873 awk '/ldlm_bl_callback/ {print $2}')
11874 createmany -o $DIR/$tdir/f $count
11876 can1=$(do_facet $SINGLEMDS \
11877 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11878 awk '/ldlm_cancel/ {print $2}')
11879 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11880 awk '/ldlm_bl_callback/ {print $2}')
11882 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
11883 echo rm $count files
11886 can2=$(do_facet $SINGLEMDS \
11887 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
11888 awk '/ldlm_cancel/ {print $2}')
11889 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
11890 awk '/ldlm_bl_callback/ {print $2}')
11892 echo total: $count removes in $((t2-t1))
11893 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
11895 # wait for commitment of removal
11896 lru_resize_enable mdc
11897 lru_resize_enable osc
11899 run_test 120g "Early Lock Cancel: performance test"
11901 test_121() { #bug #10589
11902 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11905 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
11906 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
11907 lctl set_param fail_loc=0x310
11908 cancel_lru_locks osc > /dev/null
11909 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
11910 lctl set_param fail_loc=0
11911 [[ $reads -eq $writes ]] ||
11912 error "read $reads blocks, must be $writes blocks"
11914 run_test 121 "read cancel race ========="
11916 test_123a_base() { # was test 123, statahead(bug 11401)
11920 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
11921 log "testing UP system. Performance may be lower than expected."
11926 test_mkdir $DIR/$tdir
11927 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
11928 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
11930 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
11931 createmany -o $DIR/$tdir/$tfile $j $((i - j))
11933 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
11934 lctl set_param -n llite.*.statahead_max 0
11935 lctl get_param llite.*.statahead_max
11936 cancel_lru_locks mdc
11937 cancel_lru_locks osc
11939 time $lsx $DIR/$tdir | wc -l
11941 delta=$((etime - stime))
11942 log "$lsx $i files without statahead: $delta sec"
11943 lctl set_param llite.*.statahead_max=$max
11945 swrong=$(lctl get_param -n llite.*.statahead_stats |
11946 grep "statahead wrong:" | awk '{print $3}')
11947 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
11948 cancel_lru_locks mdc
11949 cancel_lru_locks osc
11951 time $lsx $DIR/$tdir | wc -l
11953 delta_sa=$((etime - stime))
11954 log "$lsx $i files with statahead: $delta_sa sec"
11955 lctl get_param -n llite.*.statahead_stats
11956 ewrong=$(lctl get_param -n llite.*.statahead_stats |
11957 grep "statahead wrong:" | awk '{print $3}')
11959 [[ $swrong -lt $ewrong ]] &&
11960 log "statahead was stopped, maybe too many locks held!"
11961 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
11963 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
11964 max=$(lctl get_param -n llite.*.statahead_max |
11966 lctl set_param -n llite.*.statahead_max 0
11967 lctl get_param llite.*.statahead_max
11968 cancel_lru_locks mdc
11969 cancel_lru_locks osc
11971 time $lsx $DIR/$tdir | wc -l
11973 delta=$((etime - stime))
11974 log "$lsx $i files again without statahead: $delta sec"
11975 lctl set_param llite.*.statahead_max=$max
11976 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
11977 if [ $SLOWOK -eq 0 ]; then
11978 error "$lsx $i files is slower with statahead!"
11980 log "$lsx $i files is slower with statahead!"
11986 [ $delta -gt 20 ] && break
11987 [ $delta -gt 8 ] && MULT=$((50 / delta))
11988 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
11996 delta=$((etime - stime))
11997 log "rm -r $DIR/$tdir/: $delta seconds"
11999 lctl get_param -n llite.*.statahead_stats
12003 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12005 test_123a_base "ls -l"
12007 run_test 123aa "verify statahead work"
12010 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12012 statx_supported || skip_env "Test must be statx() syscall supported"
12014 test_123a_base "$STATX -l"
12016 run_test 123ab "verify statahead work by using statx"
12019 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12021 statx_supported || skip_env "Test must be statx() syscall supported"
12028 cancel_lru_locks $OSC
12029 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12030 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12031 awk '/agl.total:/ {print $3}')
12032 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12033 test_123a_base "$STATX --cached=always -D"
12034 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12035 awk '/agl.total:/ {print $3}')
12036 [ $agl_before -eq $agl_after ] ||
12037 error "Should not trigger AGL thread - $agl_before:$agl_after"
12038 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12039 [ $rpcs_after -eq $rpcs_before ] ||
12040 error "$STATX should not send glimpse RPCs to $OSC"
12042 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12044 test_123b () { # statahead(bug 15027)
12045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12047 test_mkdir $DIR/$tdir
12048 createmany -o $DIR/$tdir/$tfile-%d 1000
12050 cancel_lru_locks mdc
12051 cancel_lru_locks osc
12053 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
12054 lctl set_param fail_loc=0x80000803
12055 ls -lR $DIR/$tdir > /dev/null
12057 lctl set_param fail_loc=0x0
12058 lctl get_param -n llite.*.statahead_stats
12063 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
12066 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
12068 test_mkdir -i 0 -c 1 $DIR/$tdir.0
12069 test_mkdir -i 1 -c 1 $DIR/$tdir.1
12070 touch $DIR/$tdir.1/{1..3}
12071 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
12073 remount_client $MOUNT
12075 $MULTIOP $DIR/$tdir.0 Q
12077 # let statahead to complete
12078 ls -l $DIR/$tdir.0 > /dev/null
12080 testid=$(echo $TESTNAME | tr '_' ' ')
12081 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
12082 error "statahead warning" || true
12084 run_test 123c "Can not initialize inode warning on DNE statahead"
12087 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12088 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12089 skip_env "no lru resize on server"
12093 test_mkdir $DIR/$tdir
12095 log "create $NR files at $DIR/$tdir"
12096 createmany -o $DIR/$tdir/f $NR ||
12097 error "failed to create $NR files in $DIR/$tdir"
12099 cancel_lru_locks mdc
12100 ls -l $DIR/$tdir > /dev/null
12104 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
12105 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
12106 LRU_SIZE=$($LCTL get_param -n $PARAM)
12107 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
12108 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
12110 log "NS=$(basename $NSDIR)"
12115 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
12116 skip "Not enough cached locks created!"
12118 log "LRU=$LRU_SIZE"
12122 # We know that lru resize allows one client to hold $LIMIT locks
12123 # for 10h. After that locks begin to be killed by client.
12125 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
12127 if [ $LIMIT -lt $LRU_SIZE ]; then
12128 skip "Limit is too small $LIMIT"
12131 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
12132 # killing locks. Some time was spent for creating locks. This means
12133 # that up to the moment of sleep finish we must have killed some of
12134 # them (10-100 locks). This depends on how fast ther were created.
12135 # Many of them were touched in almost the same moment and thus will
12136 # be killed in groups.
12137 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
12139 # Use $LRU_SIZE_B here to take into account real number of locks
12140 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
12141 local LRU_SIZE_B=$LRU_SIZE
12143 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
12144 log "OLD_LVF=$OLD_LVF"
12145 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
12147 # Let's make sure that we really have some margin. Client checks
12148 # cached locks every 10 sec.
12149 SLEEP=$((SLEEP+20))
12150 log "Sleep ${SLEEP} sec"
12152 while ((SEC<$SLEEP)); do
12156 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
12157 echo -n "$LRU_SIZE"
12160 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
12161 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
12163 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
12164 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
12165 unlinkmany $DIR/$tdir/f $NR
12169 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
12170 log "unlink $NR files at $DIR/$tdir"
12171 unlinkmany $DIR/$tdir/f $NR
12173 run_test 124a "lru resize ======================================="
12175 get_max_pool_limit()
12177 local limit=$($LCTL get_param \
12178 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
12180 for l in $limit; do
12181 if [[ $l -gt $max ]]; then
12189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12190 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12191 skip_env "no lru resize on server"
12193 LIMIT=$(get_max_pool_limit)
12195 NR=$(($(default_lru_size)*20))
12196 if [[ $NR -gt $LIMIT ]]; then
12197 log "Limit lock number by $LIMIT locks"
12201 IFree=$(mdsrate_inodes_available)
12202 if [ $IFree -lt $NR ]; then
12203 log "Limit lock number by $IFree inodes"
12207 lru_resize_disable mdc
12208 test_mkdir -p $DIR/$tdir/disable_lru_resize
12210 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
12211 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
12212 cancel_lru_locks mdc
12215 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12218 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12221 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12225 nolruresize_delta=$((etime-stime))
12226 log "ls -la time: $nolruresize_delta seconds"
12227 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12228 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
12230 lru_resize_enable mdc
12231 test_mkdir -p $DIR/$tdir/enable_lru_resize
12233 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
12234 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
12235 cancel_lru_locks mdc
12238 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12241 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12244 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12248 lruresize_delta=$((etime-stime))
12249 log "ls -la time: $lruresize_delta seconds"
12250 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12252 if [ $lruresize_delta -gt $nolruresize_delta ]; then
12253 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
12254 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
12255 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
12257 log "lru resize performs the same with no lru resize"
12259 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
12261 run_test 124b "lru resize (performance test) ======================="
12264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12265 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12266 skip_env "no lru resize on server"
12268 # cache ununsed locks on client
12270 cancel_lru_locks mdc
12271 test_mkdir $DIR/$tdir
12272 createmany -o $DIR/$tdir/f $nr ||
12273 error "failed to create $nr files in $DIR/$tdir"
12274 ls -l $DIR/$tdir > /dev/null
12276 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12277 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12278 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12279 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12280 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12282 # set lru_max_age to 1 sec
12283 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12284 echo "sleep $((recalc_p * 2)) seconds..."
12285 sleep $((recalc_p * 2))
12287 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12288 # restore lru_max_age
12289 $LCTL set_param -n $nsdir.lru_max_age $max_age
12290 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12291 unlinkmany $DIR/$tdir/f $nr
12293 run_test 124c "LRUR cancel very aged locks"
12296 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12297 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12298 skip_env "no lru resize on server"
12300 # cache ununsed locks on client
12303 lru_resize_disable mdc
12304 stack_trap "lru_resize_enable mdc" EXIT
12306 cancel_lru_locks mdc
12308 # asynchronous object destroy at MDT could cause bl ast to client
12309 test_mkdir $DIR/$tdir
12310 createmany -o $DIR/$tdir/f $nr ||
12311 error "failed to create $nr files in $DIR/$tdir"
12312 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
12314 ls -l $DIR/$tdir > /dev/null
12316 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12317 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12318 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12319 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12321 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12323 # set lru_max_age to 1 sec
12324 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12325 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
12327 echo "sleep $((recalc_p * 2)) seconds..."
12328 sleep $((recalc_p * 2))
12330 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12332 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12334 run_test 124d "cancel very aged locks if lru-resize diasbaled"
12336 test_125() { # 13358
12337 $LCTL get_param -n llite.*.client_type | grep -q local ||
12338 skip "must run as local client"
12339 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
12340 skip_env "must have acl enabled"
12341 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
12343 test_mkdir $DIR/$tdir
12344 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
12345 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
12346 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
12348 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
12350 test_126() { # bug 12829/13455
12351 $GSS && skip_env "must run as gss disabled"
12352 $LCTL get_param -n llite.*.client_type | grep -q local ||
12353 skip "must run as local client"
12354 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
12356 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
12357 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
12359 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
12361 run_test 126 "check that the fsgid provided by the client is taken into account"
12363 test_127a() { # bug 15521
12364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12365 local name count samp unit min max sum sumsq
12367 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
12368 echo "stats before reset"
12369 $LCTL get_param osc.*.stats
12370 $LCTL set_param osc.*.stats=0
12371 local fsize=$((2048 * 1024))
12373 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
12374 cancel_lru_locks osc
12375 dd if=$DIR/$tfile of=/dev/null bs=$fsize
12377 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
12378 stack_trap "rm -f $TMP/$tfile.tmp"
12379 while read name count samp unit min max sum sumsq; do
12380 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12381 [ ! $min ] && error "Missing min value for $name proc entry"
12382 eval $name=$count || error "Wrong proc format"
12385 read_bytes|write_bytes)
12386 [[ "$unit" =~ "bytes" ]] ||
12387 error "unit is not 'bytes': $unit"
12388 (( $min >= 4096 )) || error "min is too small: $min"
12389 (( $min <= $fsize )) || error "min is too big: $min"
12390 (( $max >= 4096 )) || error "max is too small: $max"
12391 (( $max <= $fsize )) || error "max is too big: $max"
12392 (( $sum == $fsize )) || error "sum is wrong: $sum"
12393 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
12394 error "sumsquare is too small: $sumsq"
12395 (( $sumsq <= $fsize * $fsize )) ||
12396 error "sumsquare is too big: $sumsq"
12398 ost_read|ost_write)
12399 [[ "$unit" =~ "usec" ]] ||
12400 error "unit is not 'usec': $unit"
12404 done < $DIR/$tfile.tmp
12406 #check that we actually got some stats
12407 [ "$read_bytes" ] || error "Missing read_bytes stats"
12408 [ "$write_bytes" ] || error "Missing write_bytes stats"
12409 [ "$read_bytes" != 0 ] || error "no read done"
12410 [ "$write_bytes" != 0 ] || error "no write done"
12412 run_test 127a "verify the client stats are sane"
12414 test_127b() { # bug LU-333
12415 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12416 local name count samp unit min max sum sumsq
12418 echo "stats before reset"
12419 $LCTL get_param llite.*.stats
12420 $LCTL set_param llite.*.stats=0
12422 # perform 2 reads and writes so MAX is different from SUM.
12423 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12424 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12425 cancel_lru_locks osc
12426 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12427 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12429 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
12430 stack_trap "rm -f $TMP/$tfile.tmp"
12431 while read name count samp unit min max sum sumsq; do
12432 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12433 eval $name=$count || error "Wrong proc format"
12436 read_bytes|write_bytes)
12437 [[ "$unit" =~ "bytes" ]] ||
12438 error "unit is not 'bytes': $unit"
12439 (( $count == 2 )) || error "count is not 2: $count"
12440 (( $min == $PAGE_SIZE )) ||
12441 error "min is not $PAGE_SIZE: $min"
12442 (( $max == $PAGE_SIZE )) ||
12443 error "max is not $PAGE_SIZE: $max"
12444 (( $sum == $PAGE_SIZE * 2 )) ||
12445 error "sum is not $((PAGE_SIZE * 2)): $sum"
12448 [[ "$unit" =~ "usec" ]] ||
12449 error "unit is not 'usec': $unit"
12453 done < $TMP/$tfile.tmp
12455 #check that we actually got some stats
12456 [ "$read_bytes" ] || error "Missing read_bytes stats"
12457 [ "$write_bytes" ] || error "Missing write_bytes stats"
12458 [ "$read_bytes" != 0 ] || error "no read done"
12459 [ "$write_bytes" != 0 ] || error "no write done"
12461 run_test 127b "verify the llite client stats are sane"
12463 test_127c() { # LU-12394
12464 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12471 $LCTL set_param llite.*.extents_stats=1
12472 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
12474 # Use two stripes so there is enough space in default config
12475 $LFS setstripe -c 2 $DIR/$tfile
12477 # Extent stats start at 0-4K and go in power of two buckets
12478 # LL_HIST_START = 12 --> 2^12 = 4K
12479 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
12480 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
12482 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
12484 # Write and read, 2x each, second time at a non-zero offset
12485 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
12486 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
12487 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
12488 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
12492 $LCTL get_param llite.*.extents_stats
12495 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
12497 local bucket=$($LCTL get_param -n llite.*.extents_stats |
12499 reads=$(echo $bucket | awk '{print $5}')
12500 writes=$(echo $bucket | awk '{print $9}')
12501 [ "$reads" -eq $count ] ||
12502 error "$reads reads in < $bsize bucket, expect $count"
12503 [ "$writes" -eq $count ] ||
12504 error "$writes writes in < $bsize bucket, expect $count"
12507 # Test mmap write and read
12508 $LCTL set_param llite.*.extents_stats=c
12510 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
12511 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
12512 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
12514 $LCTL get_param llite.*.extents_stats
12516 count=$(((size*1024) / PAGE_SIZE))
12518 bsize=$((2 * PAGE_SIZE / 1024))K
12520 bucket=$($LCTL get_param -n llite.*.extents_stats |
12522 reads=$(echo $bucket | awk '{print $5}')
12523 writes=$(echo $bucket | awk '{print $9}')
12524 # mmap writes fault in the page first, creating an additonal read
12525 [ "$reads" -eq $((2 * count)) ] ||
12526 error "$reads reads in < $bsize bucket, expect $count"
12527 [ "$writes" -eq $count ] ||
12528 error "$writes writes in < $bsize bucket, expect $count"
12530 run_test 127c "test llite extent stats with regular & mmap i/o"
12532 test_128() { # bug 15212
12534 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
12539 result=$(grep error $TMP/$tfile.log)
12540 rm -f $DIR/$tfile $TMP/$tfile.log
12541 [ -z "$result" ] ||
12542 error "consecutive find's under interactive lfs failed"
12544 run_test 128 "interactive lfs for 2 consecutive find's"
12546 set_dir_limits () {
12551 local ldproc=/proc/fs/ldiskfs
12552 local facets=$(get_facets MDS)
12554 for facet in ${facets//,/ }; do
12555 canondev=$(ldiskfs_canon \
12556 *.$(convert_facet2label $facet).mntdev $facet)
12557 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
12558 ldproc=/sys/fs/ldiskfs
12559 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
12560 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
12564 check_mds_dmesg() {
12565 local facets=$(get_facets MDS)
12566 for facet in ${facets//,/ }; do
12567 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
12573 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12574 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
12575 skip "Need MDS version with at least 2.5.56"
12576 if [ "$mds1_FSTYPE" != ldiskfs ]; then
12577 skip_env "ldiskfs only test"
12579 remote_mds_nodsh && skip "remote MDS with nodsh"
12582 local has_warning=false
12585 mkdir -p $DIR/$tdir
12587 # block size of mds1
12588 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
12589 set_dir_limits $maxsize $((maxsize * 6 / 8))
12590 stack_trap "set_dir_limits 0 0"
12591 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
12592 local dirsize=$(stat -c%s "$DIR/$tdir")
12594 while (( $dirsize <= $maxsize )); do
12595 $MCREATE $DIR/$tdir/file_base_$nfiles
12597 # check two errors:
12598 # ENOSPC for ext4 max_dir_size, which has been used since
12599 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
12600 if (( rc == ENOSPC )); then
12602 echo "rc=$rc returned as expected after $nfiles files"
12604 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
12605 error "create failed w/o dir size limit"
12607 # messages may be rate limited if test is run repeatedly
12608 check_mds_dmesg '"is approaching max"' ||
12609 echo "warning message should be output"
12610 check_mds_dmesg '"has reached max"' ||
12611 echo "reached message should be output"
12613 dirsize=$(stat -c%s "$DIR/$tdir")
12615 [[ $dirsize -ge $maxsize ]] && return 0
12616 error "dirsize $dirsize < $maxsize after $nfiles files"
12617 elif (( rc != 0 )); then
12620 nfiles=$((nfiles + 1))
12621 dirsize=$(stat -c%s "$DIR/$tdir")
12624 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
12626 run_test 129 "test directory size limit ========================"
12635 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12636 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12638 trap cleanup_130 EXIT RETURN
12640 local fm_file=$DIR/$tfile
12641 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
12642 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
12643 error "dd failed for $fm_file"
12645 # LU-1795: test filefrag/FIEMAP once, even if unsupported
12646 filefrag -ves $fm_file
12648 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12649 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12650 [ $RC != 0 ] && error "filefrag $fm_file failed"
12652 filefrag_op=$(filefrag -ve -k $fm_file |
12653 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12654 lun=$($LFS getstripe -i $fm_file)
12656 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
12659 for line in $filefrag_op
12661 frag_lun=`echo $line | cut -d: -f5`
12662 ext_len=`echo $line | cut -d: -f4`
12663 if (( $frag_lun != $lun )); then
12665 error "FIEMAP on 1-stripe file($fm_file) failed"
12668 (( tot_len += ext_len ))
12671 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
12673 error "FIEMAP on 1-stripe file($fm_file) failed;"
12679 echo "FIEMAP on single striped file succeeded"
12681 run_test 130a "FIEMAP (1-stripe file)"
12684 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12686 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12687 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12689 trap cleanup_130 EXIT RETURN
12691 local fm_file=$DIR/$tfile
12692 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
12693 error "setstripe on $fm_file"
12694 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12695 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12697 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
12698 error "dd failed on $fm_file"
12700 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12701 filefrag_op=$(filefrag -ve -k $fm_file |
12702 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12704 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12705 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12710 for line in $filefrag_op
12712 frag_lun=$(echo $line | cut -d: -f5 |
12713 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12714 ext_len=$(echo $line | cut -d: -f4)
12715 if (( $frag_lun != $last_lun )); then
12716 if (( tot_len != 1024 )); then
12718 error "FIEMAP on $fm_file failed; returned " \
12719 "len $tot_len for OST $last_lun instead of 1024"
12722 (( num_luns += 1 ))
12726 (( tot_len += ext_len ))
12729 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
12731 error "FIEMAP on $fm_file failed; returned wrong number of " \
12732 "luns or wrong len for OST $last_lun"
12738 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
12740 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
12743 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12745 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12746 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12748 trap cleanup_130 EXIT RETURN
12750 local fm_file=$DIR/$tfile
12751 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
12752 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12753 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12755 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
12756 error "dd failed on $fm_file"
12758 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12759 filefrag_op=$(filefrag -ve -k $fm_file |
12760 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12762 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12763 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12768 for line in $filefrag_op
12770 frag_lun=$(echo $line | cut -d: -f5 |
12771 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12772 ext_len=$(echo $line | cut -d: -f4)
12773 if (( $frag_lun != $last_lun )); then
12774 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
12775 if (( logical != 512 )); then
12777 error "FIEMAP on $fm_file failed; returned " \
12778 "logical start for lun $logical instead of 512"
12781 if (( tot_len != 512 )); then
12783 error "FIEMAP on $fm_file failed; returned " \
12784 "len $tot_len for OST $last_lun instead of 1024"
12787 (( num_luns += 1 ))
12791 (( tot_len += ext_len ))
12794 if (( num_luns != 2 || tot_len != 512 )); then
12796 error "FIEMAP on $fm_file failed; returned wrong number of " \
12797 "luns or wrong len for OST $last_lun"
12803 echo "FIEMAP on 2-stripe file with hole succeeded"
12805 run_test 130c "FIEMAP (2-stripe file with hole)"
12808 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
12810 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12811 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12813 trap cleanup_130 EXIT RETURN
12815 local fm_file=$DIR/$tfile
12816 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
12817 error "setstripe on $fm_file"
12818 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
12819 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
12821 local actual_stripe_count=$($LFS getstripe -c $fm_file)
12822 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
12823 error "dd failed on $fm_file"
12825 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12826 filefrag_op=$(filefrag -ve -k $fm_file |
12827 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12829 last_lun=$(echo $filefrag_op | cut -d: -f5 |
12830 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12835 for line in $filefrag_op
12837 frag_lun=$(echo $line | cut -d: -f5 |
12838 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
12839 ext_len=$(echo $line | cut -d: -f4)
12840 if (( $frag_lun != $last_lun )); then
12841 if (( tot_len != 1024 )); then
12843 error "FIEMAP on $fm_file failed; returned " \
12844 "len $tot_len for OST $last_lun instead of 1024"
12847 (( num_luns += 1 ))
12851 (( tot_len += ext_len ))
12854 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
12856 error "FIEMAP on $fm_file failed; returned wrong number of " \
12857 "luns or wrong len for OST $last_lun"
12863 echo "FIEMAP on N-stripe file succeeded"
12865 run_test 130d "FIEMAP (N-stripe file)"
12868 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12870 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12871 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
12873 trap cleanup_130 EXIT RETURN
12875 local fm_file=$DIR/$tfile
12876 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
12879 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
12880 for ((i = 0; i < $NUM_BLKS; i++)); do
12881 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
12882 conv=notrunc > /dev/null 2>&1
12885 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12886 filefrag_op=$(filefrag -ve -k $fm_file |
12887 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
12889 last_lun=$(echo $filefrag_op | cut -d: -f5)
12894 for line in $filefrag_op; do
12895 frag_lun=$(echo $line | cut -d: -f5)
12896 ext_len=$(echo $line | cut -d: -f4)
12897 if [[ "$frag_lun" != "$last_lun" ]]; then
12898 if (( tot_len != $EXPECTED_LEN )); then
12900 error "OST$last_lun $tot_len != $EXPECTED_LEN"
12902 (( num_luns += 1 ))
12906 (( tot_len += ext_len ))
12909 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
12911 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
12914 echo "FIEMAP with continuation calls succeeded"
12916 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
12919 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
12920 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
12922 local fm_file=$DIR/$tfile
12923 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
12924 error "multiop create with lov_delay_create on $fm_file"
12926 filefrag -ves $fm_file || error "filefrag $fm_file failed"
12927 filefrag_extents=$(filefrag -vek $fm_file |
12928 awk '/extents? found/ { print $2 }')
12929 if [[ "$filefrag_extents" != "0" ]]; then
12930 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
12935 run_test 130f "FIEMAP (unstriped file)"
12938 local file=$DIR/$tfile
12939 local nr=$((OSTCOUNT * 100))
12941 $LFS setstripe -C $nr $file ||
12942 error "failed to setstripe -C $nr $file"
12944 dd if=/dev/zero of=$file count=$nr bs=1M
12946 nr=$($LFS getstripe -c $file)
12948 local extents=$(filefrag -v $file |
12949 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
12951 echo "filefrag list $extents extents in file with stripecount $nr"
12952 if (( extents < nr )); then
12953 $LFS getstripe $file
12955 error "filefrag printed $extents < $nr extents"
12960 run_test 130g "FIEMAP (overstripe file)"
12962 # Test for writev/readv
12964 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
12965 error "writev test failed"
12966 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
12967 error "readv failed"
12970 run_test 131a "test iov's crossing stripe boundary for writev/readv"
12973 local fsize=$((524288 + 1048576 + 1572864))
12974 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
12975 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
12976 error "append writev test failed"
12978 ((fsize += 1572864 + 1048576))
12979 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
12980 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
12981 error "append writev test failed"
12984 run_test 131b "test append writev"
12987 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
12990 run_test 131c "test read/write on file w/o objects"
12993 rwv -f $DIR/$tfile -w -n 1 1572864
12994 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
12995 if [ "$NOB" != 1572864 ]; then
12996 error "Short read filed: read $NOB bytes instead of 1572864"
13000 run_test 131d "test short read"
13003 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13004 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13005 error "read hitting hole failed"
13008 run_test 131e "test read hitting hole"
13017 mds*) res=$(do_facet $facet \
13018 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13020 ost*) res=$(do_facet $facet \
13021 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13023 *) error "Wrong facet '$facet'" ;;
13025 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13026 # if the argument $3 is zero, it means any stat increment is ok.
13027 if [[ $want -gt 0 ]]; then
13028 local count=$(echo $res | awk '{ print $2 }')
13029 [[ $count -ne $want ]] &&
13030 error "The $op counter on $facet is $count, not $want"
13035 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13036 remote_ost_nodsh && skip "remote OST with nodsh"
13037 remote_mds_nodsh && skip "remote MDS with nodsh"
13038 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13039 skip_env "MDS doesn't support rename stats"
13041 local testdir=$DIR/${tdir}/stats_testdir
13043 mkdir -p $DIR/${tdir}
13046 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13047 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13049 # verify mdt stats first.
13050 mkdir ${testdir} || error "mkdir failed"
13051 check_stats $SINGLEMDS "mkdir" 1
13052 touch ${testdir}/${tfile} || error "touch failed"
13053 check_stats $SINGLEMDS "open" 1
13054 check_stats $SINGLEMDS "close" 1
13055 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
13056 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
13057 check_stats $SINGLEMDS "mknod" 2
13059 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
13060 check_stats $SINGLEMDS "unlink" 1
13061 rm -f ${testdir}/${tfile} || error "file remove failed"
13062 check_stats $SINGLEMDS "unlink" 2
13064 # remove working dir and check mdt stats again.
13065 rmdir ${testdir} || error "rmdir failed"
13066 check_stats $SINGLEMDS "rmdir" 1
13068 local testdir1=$DIR/${tdir}/stats_testdir1
13069 mkdir -p ${testdir}
13070 mkdir -p ${testdir1}
13071 touch ${testdir1}/test1
13072 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
13073 check_stats $SINGLEMDS "crossdir_rename" 1
13075 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
13076 check_stats $SINGLEMDS "samedir_rename" 1
13078 rm -rf $DIR/${tdir}
13080 run_test 133a "Verifying MDT stats ========================================"
13085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13086 remote_ost_nodsh && skip "remote OST with nodsh"
13087 remote_mds_nodsh && skip "remote MDS with nodsh"
13089 local testdir=$DIR/${tdir}/stats_testdir
13091 mkdir -p ${testdir} || error "mkdir failed"
13092 touch ${testdir}/${tfile} || error "touch failed"
13093 cancel_lru_locks mdc
13096 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13097 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13099 # extra mdt stats verification.
13100 chmod 444 ${testdir}/${tfile} || error "chmod failed"
13101 check_stats $SINGLEMDS "setattr" 1
13102 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13103 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
13105 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
13106 check_stats $SINGLEMDS "getattr" 1
13108 rm -rf $DIR/${tdir}
13110 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
13111 # so the check below is not reliable
13112 [ $MDSCOUNT -eq 1 ] || return 0
13114 # Sleep to avoid a cached response.
13115 #define OBD_STATFS_CACHE_SECONDS 1
13117 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13118 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13119 $LFS df || error "lfs failed"
13120 check_stats $SINGLEMDS "statfs" 1
13122 # check aggregated statfs (LU-10018)
13123 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
13125 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
13128 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13129 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13131 check_stats $SINGLEMDS "statfs" 1
13133 # We want to check that the client didn't send OST_STATFS to
13134 # ost1 but the MDT also uses OST_STATFS for precreate. So some
13135 # extra care is needed here.
13136 if remote_mds; then
13137 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
13138 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
13140 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
13141 [ "$res" ] && error "OST got STATFS"
13146 run_test 133b "Verifying extra MDT stats =================================="
13149 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13150 remote_ost_nodsh && skip "remote OST with nodsh"
13151 remote_mds_nodsh && skip "remote MDS with nodsh"
13153 local testdir=$DIR/$tdir/stats_testdir
13155 test_mkdir -p $testdir
13157 # verify obdfilter stats.
13158 $LFS setstripe -c 1 -i 0 $testdir/$tfile
13160 cancel_lru_locks osc
13161 wait_delete_completed
13164 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13165 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13167 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
13170 cancel_lru_locks osc
13171 check_stats ost1 "write" 1
13173 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
13174 check_stats ost1 "read" 1
13176 > $testdir/$tfile || error "truncate failed"
13177 check_stats ost1 "punch" 1
13179 rm -f $testdir/$tfile || error "file remove failed"
13180 wait_delete_completed
13181 check_stats ost1 "destroy" 1
13185 run_test 133c "Verifying OST stats ========================================"
13192 while [ $value -ge 2 ]; do
13197 if [ $orig -gt $order ]; then
13205 local size=('K' 'M' 'G' 'T');
13207 local size_string=$value
13209 while [ $value -ge 1024 ]; do
13210 if [ $i -gt 3 ]; then
13211 #T is the biggest unit we get here, if that is bigger,
13213 size_string=${value}T
13216 value=$((value >> 10))
13217 if [ $value -lt 1024 ]; then
13218 size_string=${value}${size[$i]}
13227 get_rename_size() {
13229 local context=${2:-.}
13230 local sample=$(do_facet $SINGLEMDS $LCTL \
13231 get_param mdt.$FSNAME-MDT0000.rename_stats |
13232 grep -A1 $context |
13233 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
13238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13239 remote_ost_nodsh && skip "remote OST with nodsh"
13240 remote_mds_nodsh && skip "remote MDS with nodsh"
13241 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13242 skip_env "MDS doesn't support rename stats"
13244 local testdir1=$DIR/${tdir}/stats_testdir1
13245 local testdir2=$DIR/${tdir}/stats_testdir2
13246 mkdir -p $DIR/${tdir}
13248 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13250 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
13251 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
13253 createmany -o $testdir1/test 512 || error "createmany failed"
13255 # check samedir rename size
13256 mv ${testdir1}/test0 ${testdir1}/test_0
13258 local testdir1_size=$(ls -l $DIR/${tdir} |
13259 awk '/stats_testdir1/ {print $5}')
13260 local testdir2_size=$(ls -l $DIR/${tdir} |
13261 awk '/stats_testdir2/ {print $5}')
13263 testdir1_size=$(order_2 $testdir1_size)
13264 testdir2_size=$(order_2 $testdir2_size)
13266 testdir1_size=$(size_in_KMGT $testdir1_size)
13267 testdir2_size=$(size_in_KMGT $testdir2_size)
13269 echo "source rename dir size: ${testdir1_size}"
13270 echo "target rename dir size: ${testdir2_size}"
13272 local cmd="do_facet $SINGLEMDS $LCTL "
13273 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
13275 eval $cmd || error "$cmd failed"
13276 local samedir=$($cmd | grep 'same_dir')
13277 local same_sample=$(get_rename_size $testdir1_size)
13278 [ -z "$samedir" ] && error "samedir_rename_size count error"
13279 [[ $same_sample -eq 1 ]] ||
13280 error "samedir_rename_size error $same_sample"
13281 echo "Check same dir rename stats success"
13283 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13285 # check crossdir rename size
13286 mv ${testdir1}/test_0 ${testdir2}/test_0
13288 testdir1_size=$(ls -l $DIR/${tdir} |
13289 awk '/stats_testdir1/ {print $5}')
13290 testdir2_size=$(ls -l $DIR/${tdir} |
13291 awk '/stats_testdir2/ {print $5}')
13293 testdir1_size=$(order_2 $testdir1_size)
13294 testdir2_size=$(order_2 $testdir2_size)
13296 testdir1_size=$(size_in_KMGT $testdir1_size)
13297 testdir2_size=$(size_in_KMGT $testdir2_size)
13299 echo "source rename dir size: ${testdir1_size}"
13300 echo "target rename dir size: ${testdir2_size}"
13302 eval $cmd || error "$cmd failed"
13303 local crossdir=$($cmd | grep 'crossdir')
13304 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
13305 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
13306 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
13307 [[ $src_sample -eq 1 ]] ||
13308 error "crossdir_rename_size error $src_sample"
13309 [[ $tgt_sample -eq 1 ]] ||
13310 error "crossdir_rename_size error $tgt_sample"
13311 echo "Check cross dir rename stats success"
13312 rm -rf $DIR/${tdir}
13314 run_test 133d "Verifying rename_stats ========================================"
13317 remote_mds_nodsh && skip "remote MDS with nodsh"
13318 remote_ost_nodsh && skip "remote OST with nodsh"
13319 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13321 local testdir=$DIR/${tdir}/stats_testdir
13322 local ctr f0 f1 bs=32768 count=42 sum
13324 mkdir -p ${testdir} || error "mkdir failed"
13326 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
13328 for ctr in {write,read}_bytes; do
13330 cancel_lru_locks osc
13332 do_facet ost1 $LCTL set_param -n \
13333 "obdfilter.*.exports.clear=clear"
13335 if [ $ctr = write_bytes ]; then
13337 f1=${testdir}/${tfile}
13339 f0=${testdir}/${tfile}
13343 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
13346 cancel_lru_locks osc
13348 sum=$(do_facet ost1 $LCTL get_param \
13349 "obdfilter.*.exports.*.stats" |
13350 awk -v ctr=$ctr 'BEGIN { sum = 0 }
13351 $1 == ctr { sum += $7 }
13352 END { printf("%0.0f", sum) }')
13354 if ((sum != bs * count)); then
13355 error "Bad $ctr sum, expected $((bs * count)), got $sum"
13359 rm -rf $DIR/${tdir}
13361 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
13364 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
13365 skip "too old lustre for get_param -R ($facet_ver)"
13367 # verifying readability.
13368 $LCTL get_param -R '*' &> /dev/null
13370 # Verifing writability with badarea_io.
13371 $LCTL list_param -FR '*' | grep '=' | tr -d = |
13372 egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
13373 error "client badarea_io failed"
13375 # remount the FS in case writes/reads /proc break the FS
13376 cleanup || error "failed to unmount"
13377 setup || error "failed to setup"
13379 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
13382 remote_mds_nodsh && skip "remote MDS with nodsh"
13383 remote_ost_nodsh && skip "remote OST with nodsh"
13386 for facet in mds1 ost1; do
13387 local facet_ver=$(lustre_version_code $facet)
13388 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
13389 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
13391 log "$facet: too old lustre for get_param -R"
13393 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
13394 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
13395 tr -d = | egrep -v 'force_lbug|changelog_mask' |
13396 xargs badarea_io" ||
13397 error "$facet badarea_io failed"
13399 skip_noexit "$facet: too old lustre for get_param -R"
13403 # remount the FS in case writes/reads /proc break the FS
13404 cleanup || error "failed to unmount"
13405 setup || error "failed to setup"
13407 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
13410 remote_mds_nodsh && skip "remote MDS with nodsh"
13411 remote_ost_nodsh && skip "remote OST with nodsh"
13412 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
13413 skip "Need MDS version at least 2.9.54"
13416 for facet in client mds1 ost1; do
13417 # Get the list of files that are missing the terminating newline
13418 local plist=$(do_facet $facet
13419 $LCTL list_param -FR '*' | grep '=' | tr -d =)
13421 for ent in $plist; do
13422 local missing=$(do_facet $facet $LCTL get_param $ent \|\
13423 awk -v FS='\v' -v RS='\v\v' \
13424 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
13425 print FILENAME}'" 2>/dev/null)
13426 [ -z $missing ] || {
13427 do_facet $facet $LCTL get_param $ent | od -An -tx1
13428 error "file does not end with newline: $facet-$ent"
13433 run_test 133h "Proc files should end with newlines"
13436 remote_mds_nodsh && skip "remote MDS with nodsh"
13437 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13438 skip "Need MDS version at least 2.7.54"
13440 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13441 cancel_lru_locks mdc
13443 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13444 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13445 [ $unused -eq 0 ] || error "$unused locks are not cleared"
13448 createmany -o $DIR/$tdir/f $nr ||
13449 error "failed to create $nr files in $DIR/$tdir"
13450 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13452 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
13453 do_facet mds1 $LCTL set_param fail_loc=0x327
13454 do_facet mds1 $LCTL set_param fail_val=500
13457 echo "sleep 10 seconds ..."
13459 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
13461 do_facet mds1 $LCTL set_param fail_loc=0
13462 do_facet mds1 $LCTL set_param fail_val=0
13463 [ $lck_cnt -lt $unused ] ||
13464 error "No locks reclaimed, before:$unused, after:$lck_cnt"
13467 unlinkmany $DIR/$tdir/f $nr
13469 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
13472 remote_mds_nodsh && skip "remote MDS with nodsh"
13473 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13474 skip "Need MDS version at least 2.7.54"
13476 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13477 cancel_lru_locks mdc
13479 local low_wm=$(do_facet mds1 $LCTL get_param -n \
13480 ldlm.lock_reclaim_threshold_mb)
13481 # disable reclaim temporarily
13482 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
13484 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
13485 do_facet mds1 $LCTL set_param fail_loc=0x328
13486 do_facet mds1 $LCTL set_param fail_val=500
13488 $LCTL set_param debug=+trace
13491 createmany -o $DIR/$tdir/f $nr &
13492 local create_pid=$!
13494 echo "Sleep $TIMEOUT seconds ..."
13496 if ! ps -p $create_pid > /dev/null 2>&1; then
13497 do_facet mds1 $LCTL set_param fail_loc=0
13498 do_facet mds1 $LCTL set_param fail_val=0
13499 do_facet mds1 $LCTL set_param \
13500 ldlm.lock_reclaim_threshold_mb=${low_wm}m
13501 error "createmany finished incorrectly!"
13503 do_facet mds1 $LCTL set_param fail_loc=0
13504 do_facet mds1 $LCTL set_param fail_val=0
13505 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
13506 wait $create_pid || return 1
13508 unlinkmany $DIR/$tdir/f $nr
13510 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
13513 remote_mds_nodsh && skip "remote MDS with nodsh"
13514 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13515 skip "Need MDS version at least 2.13.50"
13518 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13520 #define OBD_FAIL_PLAIN_RECORDS 0x1319
13521 #set only one record at plain llog
13522 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
13524 #fill already existed plain llog each 64767
13525 #wrapping whole catalog
13526 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13528 createmany -o $DIR/$tdir/$tfile_ 64700
13529 for (( i = 0; i < 64700; i = i + 2 ))
13531 rm $DIR/$tdir/$tfile_$i &
13532 rm $DIR/$tdir/$tfile_$((i + 1)) &
13537 #waiting osp synchronization
13538 wait_delete_completed
13540 run_test 135 "Race catalog processing"
13543 remote_mds_nodsh && skip "remote MDS with nodsh"
13544 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13545 skip "Need MDS version at least 2.13.50"
13548 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13549 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
13550 #set only one record at plain llog
13551 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
13552 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
13554 #fill already existed 2 plain llogs each 64767
13555 #wrapping whole catalog
13556 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13557 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
13558 wait_delete_completed
13560 createmany -o $DIR/$tdir/$tfile_ 10
13563 do_facet $SINGLEMDS $LCTL set_param fail_val=3
13564 for (( i = 0; i < 10; i = i + 3 ))
13566 rm $DIR/$tdir/$tfile_$i &
13567 rm $DIR/$tdir/$tfile_$((i + 1)) &
13571 rm $DIR/$tdir/$tfile_$((i + 2)) &
13574 #waiting osp synchronization
13575 wait_delete_completed
13577 run_test 136 "Race catalog processing 2"
13579 test_140() { #bug-17379
13580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13582 test_mkdir $DIR/$tdir
13583 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
13584 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
13586 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
13587 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
13589 while i=$((i + 1)); do
13591 cd $i || error "Changing to $i"
13592 ln -s ../stat stat || error "Creating stat symlink"
13593 # Read the symlink until ELOOP present,
13594 # not LBUGing the system is considered success,
13595 # we didn't overrun the stack.
13596 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
13597 if [ $ret -ne 0 ]; then
13598 if [ $ret -eq 40 ]; then
13601 error "Open stat symlink"
13607 echo "The symlink depth = $i"
13608 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
13609 error "Invalid symlink depth"
13611 # Test recursive symlink
13612 ln -s symlink_self symlink_self
13613 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
13614 echo "open symlink_self returns $ret"
13615 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
13617 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
13620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13622 local TF="$TMP/$tfile"
13624 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13625 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
13627 cancel_lru_locks $OSC
13628 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
13629 remount_client $MOUNT
13631 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
13634 $TRUNCATE $DIR/$tfile 6000
13635 cancel_lru_locks $OSC
13636 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
13639 echo "12345" >>$DIR/$tfile
13640 cancel_lru_locks $OSC
13641 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
13644 echo "12345" >>$DIR/$tfile
13645 cancel_lru_locks $OSC
13646 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
13648 run_test 150a "truncate/append tests"
13651 check_set_fallocate_or_skip
13654 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13655 check_fallocate $DIR/$tfile || error "fallocate failed"
13657 run_test 150b "Verify fallocate (prealloc) functionality"
13660 check_set_fallocate_or_skip
13663 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13664 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
13666 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
13667 # precomputed md5sum for 20MB of zeroes
13668 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
13669 local sum=($(md5sum $DIR/$tfile))
13671 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
13673 check_set_fallocate 1
13676 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
13677 sum=($(md5sum $DIR/$tfile))
13679 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
13681 run_test 150bb "Verify fallocate modes both zero space"
13684 check_set_fallocate_or_skip
13686 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13687 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
13688 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
13689 sync; sync_all_data
13690 cancel_lru_locks $OSC
13692 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
13693 want=$((OSTCOUNT * 1048576))
13695 # Must allocate all requested space, not more than 5% extra
13696 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
13697 error "bytes $bytes is not $want"
13700 # verify fallocate on PFL file
13701 $LFS setstripe -E1M -c1 -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
13702 error "Create $DIR/$tfile failed"
13703 fallocate -l $((1048576 * 1024)) $DIR/$tfile ||
13704 error "fallocate failed"
13705 sync; sync_all_data
13706 cancel_lru_locks $OSC
13708 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
13709 local want=$((1024 * 1048576))
13711 # Must allocate all requested space, not more than 5% extra
13712 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
13713 error "bytes $bytes is not $want"
13715 run_test 150c "Verify fallocate Size and Blocks"
13718 check_set_fallocate_or_skip
13720 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13721 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
13722 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
13723 sync; sync_all_data
13724 cancel_lru_locks $OSC
13726 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
13727 local want=$((OSTCOUNT * 1048576))
13729 # Must allocate all requested space, not more than 5% extra
13730 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
13731 error "bytes $bytes is not $want"
13733 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
13736 check_set_fallocate_or_skip
13740 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
13741 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
13742 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
13744 # Find OST with Minimum Size
13745 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
13746 sort -un | head -1)
13748 # Get 100MB per OST of the available space to reduce run time
13749 # else 60% of the available space if we are running SLOW tests
13750 if [ $SLOW == "no" ]; then
13751 local space=$((1024 * 100 * OSTCOUNT))
13753 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
13756 fallocate -l${space}k $DIR/$tfile ||
13757 error "fallocate ${space}k $DIR/$tfile failed"
13758 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
13760 # get size immediately after fallocate. This should be correctly
13762 local size=$(stat -c '%s' $DIR/$tfile)
13763 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
13765 # Sleep for a while for statfs to get updated. And not pull from cache.
13768 echo "df after fallocate:"
13771 (( size / 1024 == space )) || error "size $size != requested $space"
13772 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
13773 error "used $used < space $space"
13775 rm $DIR/$tfile || error "rm failed"
13777 wait_delete_completed
13779 echo "df after unlink:"
13782 run_test 150e "Verify 60% of available OST space consumed by fallocate"
13784 #LU-2902 roc_hit was not able to read all values from lproc
13785 function roc_hit_init() {
13786 local list=$(comma_list $(osts_nodes))
13787 local dir=$DIR/$tdir-check
13788 local file=$dir/$tfile
13794 #use setstripe to do a write to every ost
13795 for i in $(seq 0 $((OSTCOUNT-1))); do
13796 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
13797 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
13798 idx=$(printf %04x $i)
13799 BEFORE=$(get_osd_param $list *OST*$idx stats |
13800 awk '$1 == "cache_access" {sum += $7}
13801 END { printf("%0.0f", sum) }')
13803 cancel_lru_locks osc
13804 cat $file >/dev/null
13806 AFTER=$(get_osd_param $list *OST*$idx stats |
13807 awk '$1 == "cache_access" {sum += $7}
13808 END { printf("%0.0f", sum) }')
13810 echo BEFORE:$BEFORE AFTER:$AFTER
13811 if ! let "AFTER - BEFORE == 4"; then
13813 error "roc_hit is not safe to use"
13821 function roc_hit() {
13822 local list=$(comma_list $(osts_nodes))
13823 echo $(get_osd_param $list '' stats |
13824 awk '$1 == "cache_hit" {sum += $7}
13825 END { printf("%0.0f", sum) }')
13828 function set_cache() {
13831 if [ "$2" == "off" ]; then
13834 local list=$(comma_list $(osts_nodes))
13835 set_osd_param $list '' $1_cache_enable $on
13837 cancel_lru_locks osc
13841 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13842 remote_ost_nodsh && skip "remote OST with nodsh"
13845 local list=$(comma_list $(osts_nodes))
13847 # check whether obdfilter is cache capable at all
13848 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
13849 skip "not cache-capable obdfilter"
13852 # check cache is enabled on all obdfilters
13853 if get_osd_param $list '' read_cache_enable | grep 0; then
13854 skip "oss cache is disabled"
13857 set_osd_param $list '' writethrough_cache_enable 1
13859 # check write cache is enabled on all obdfilters
13860 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
13861 skip "oss write cache is NOT enabled"
13866 #define OBD_FAIL_OBD_NO_LRU 0x609
13867 do_nodes $list $LCTL set_param fail_loc=0x609
13869 # pages should be in the case right after write
13870 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
13873 local BEFORE=$(roc_hit)
13874 cancel_lru_locks osc
13875 cat $DIR/$tfile >/dev/null
13876 local AFTER=$(roc_hit)
13878 do_nodes $list $LCTL set_param fail_loc=0
13880 if ! let "AFTER - BEFORE == CPAGES"; then
13881 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
13884 cancel_lru_locks osc
13885 # invalidates OST cache
13886 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
13887 set_osd_param $list '' read_cache_enable 0
13888 cat $DIR/$tfile >/dev/null
13890 # now data shouldn't be found in the cache
13892 cancel_lru_locks osc
13893 cat $DIR/$tfile >/dev/null
13895 if let "AFTER - BEFORE != 0"; then
13896 error "IN CACHE: before: $BEFORE, after: $AFTER"
13899 set_osd_param $list '' read_cache_enable 1
13902 run_test 151 "test cache on oss and controls ==============================="
13905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13907 local TF="$TMP/$tfile"
13909 # simulate ENOMEM during write
13910 #define OBD_FAIL_OST_NOMEM 0x226
13911 lctl set_param fail_loc=0x80000226
13912 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
13914 sync || error "sync failed"
13915 lctl set_param fail_loc=0
13917 # discard client's cache
13918 cancel_lru_locks osc
13920 # simulate ENOMEM during read
13921 lctl set_param fail_loc=0x80000226
13922 cmp $TF $DIR/$tfile || error "cmp failed"
13923 lctl set_param fail_loc=0
13927 run_test 152 "test read/write with enomem ============================"
13930 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
13932 run_test 153 "test if fdatasync does not crash ======================="
13934 dot_lustre_fid_permission_check() {
13936 local ffid=$MOUNT/.lustre/fid/$fid
13939 echo "stat fid $fid"
13940 stat $ffid > /dev/null || error "stat $ffid failed."
13941 echo "touch fid $fid"
13942 touch $ffid || error "touch $ffid failed."
13943 echo "write to fid $fid"
13944 cat /etc/hosts > $ffid || error "write $ffid failed."
13945 echo "read fid $fid"
13946 diff /etc/hosts $ffid || error "read $ffid failed."
13947 echo "append write to fid $fid"
13948 cat /etc/hosts >> $ffid || error "append write $ffid failed."
13949 echo "rename fid $fid"
13950 mv $ffid $test_dir/$tfile.1 &&
13951 error "rename $ffid to $tfile.1 should fail."
13952 touch $test_dir/$tfile.1
13953 mv $test_dir/$tfile.1 $ffid &&
13954 error "rename $tfile.1 to $ffid should fail."
13955 rm -f $test_dir/$tfile.1
13956 echo "truncate fid $fid"
13957 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
13958 echo "link fid $fid"
13959 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
13960 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
13961 echo "setfacl fid $fid"
13962 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
13963 echo "getfacl fid $fid"
13964 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
13966 echo "unlink fid $fid"
13967 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
13968 echo "mknod fid $fid"
13969 mknod $ffid c 1 3 && error "mknod $ffid should fail."
13971 fid=[0xf00000400:0x1:0x0]
13972 ffid=$MOUNT/.lustre/fid/$fid
13974 echo "stat non-exist fid $fid"
13975 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
13976 echo "write to non-exist fid $fid"
13977 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
13978 echo "link new fid $fid"
13979 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
13981 mkdir -p $test_dir/$tdir
13982 touch $test_dir/$tdir/$tfile
13983 fid=$($LFS path2fid $test_dir/$tdir)
13986 error "error: could not get fid for $test_dir/$dir/$tfile."
13988 ffid=$MOUNT/.lustre/fid/$fid
13991 ls $ffid > /dev/null || error "ls $ffid failed."
13992 echo "touch $fid/$tfile.1"
13993 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
13995 echo "touch $MOUNT/.lustre/fid/$tfile"
13996 touch $MOUNT/.lustre/fid/$tfile && \
13997 error "touch $MOUNT/.lustre/fid/$tfile should fail."
13999 echo "setxattr to $MOUNT/.lustre/fid"
14000 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
14002 echo "listxattr for $MOUNT/.lustre/fid"
14003 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
14005 echo "delxattr from $MOUNT/.lustre/fid"
14006 setfattr -x trusted.name1 $MOUNT/.lustre/fid
14008 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
14009 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
14010 error "touch invalid fid should fail."
14012 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
14013 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
14014 error "touch non-normal fid should fail."
14016 echo "rename $tdir to $MOUNT/.lustre/fid"
14017 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
14018 error "rename to $MOUNT/.lustre/fid should fail."
14020 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
14022 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
14023 local new_obf_mode=777
14025 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
14026 chmod $new_obf_mode $DIR/.lustre/fid ||
14027 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
14029 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
14030 [ $obf_mode -eq $new_obf_mode ] ||
14031 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
14033 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
14034 chmod $old_obf_mode $DIR/.lustre/fid ||
14035 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
14038 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
14039 fid=$($LFS path2fid $test_dir/$tfile-2)
14041 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
14043 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
14044 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
14045 error "create lov data thru .lustre failed"
14047 echo "cp /etc/passwd $test_dir/$tfile-2"
14048 cp /etc/passwd $test_dir/$tfile-2 ||
14049 error "copy to $test_dir/$tfile-2 failed."
14050 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
14051 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
14052 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
14054 rm -rf $test_dir/tfile.lnk
14055 rm -rf $test_dir/$tfile-2
14059 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14060 skip "Need MDS version at least 2.4.1"
14062 local tf=$DIR/$tfile
14065 local fid=$($LFS path2fid $tf)
14066 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
14068 # check that we get the same pathname back
14071 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
14072 echo "$rootpath $fid"
14073 found=$($LFS fid2path $rootpath "$fid")
14074 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
14075 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
14078 # check wrong root path format
14079 rootpath=$MOUNT"_wrong"
14080 found=$($LFS fid2path $rootpath "$fid")
14081 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
14083 run_test 154A "lfs path2fid and fid2path basic checks"
14086 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14087 skip "Need MDS version at least 2.4.1"
14089 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
14090 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
14091 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
14092 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
14094 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
14095 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
14097 # check that we get the same pathname
14098 echo "PFID: $PFID, name: $name"
14099 local FOUND=$($LFS fid2path $MOUNT "$PFID")
14100 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
14101 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
14102 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
14104 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
14106 run_test 154B "verify the ll_decode_linkea tool"
14109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14110 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14111 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14112 skip "Need MDS version at least 2.2.51"
14113 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14115 cp /etc/hosts $DIR/$tfile
14117 fid=$($LFS path2fid $DIR/$tfile)
14119 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
14121 dot_lustre_fid_permission_check "$fid" $DIR ||
14122 error "dot lustre permission check $fid failed"
14124 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
14126 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
14128 touch $MOUNT/.lustre/file &&
14129 error "creation is not allowed under .lustre"
14131 mkdir $MOUNT/.lustre/dir &&
14132 error "mkdir is not allowed under .lustre"
14136 run_test 154a "Open-by-FID"
14139 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14140 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14141 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14142 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14143 skip "Need MDS version at least 2.2.51"
14145 local remote_dir=$DIR/$tdir/remote_dir
14149 mkdir -p $DIR/$tdir
14150 $LFS mkdir -i $MDTIDX $remote_dir ||
14151 error "create remote directory failed"
14153 cp /etc/hosts $remote_dir/$tfile
14155 fid=$($LFS path2fid $remote_dir/$tfile)
14157 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
14159 dot_lustre_fid_permission_check "$fid" $remote_dir ||
14160 error "dot lustre permission check $fid failed"
14163 run_test 154b "Open-by-FID for remote directory"
14166 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14167 skip "Need MDS version at least 2.4.1"
14169 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
14170 local FID1=$($LFS path2fid $DIR/$tfile.1)
14171 local FID2=$($LFS path2fid $DIR/$tfile.2)
14172 local FID3=$($LFS path2fid $DIR/$tfile.3)
14175 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
14176 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
14177 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
14179 [ "$FID" = "${!want}" ] ||
14180 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
14184 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
14186 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
14187 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
14191 run_test 154c "lfs path2fid and fid2path multiple arguments"
14194 remote_mds_nodsh && skip "remote MDS with nodsh"
14195 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
14196 skip "Need MDS version at least 2.5.53"
14198 if remote_mds; then
14199 nid=$($LCTL list_nids | sed "s/\./\\\./g")
14203 local proc_ofile="mdt.*.exports.'$nid'.open_files"
14210 local fid=$($LFS path2fid $DIR/$tfile)
14213 cmd="exec $fd<$DIR/$tfile"
14215 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
14216 echo "$fid_list" | grep "$fid"
14219 cmd="exec $fd>/dev/null"
14221 if [ $rc -ne 0 ]; then
14222 error "FID $fid not found in open files list $fid_list"
14225 run_test 154d "Verify open file fid"
14229 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
14230 skip "Need MDS version at least 2.6.50"
14232 if ls -a $MOUNT | grep -q '^\.lustre$'; then
14233 error ".lustre returned by readdir"
14236 run_test 154e ".lustre is not returned by readdir"
14239 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14241 # create parent directory on a single MDT to avoid cross-MDT hardlinks
14242 test_mkdir -p -c1 $DIR/$tdir/d
14243 # test dirs inherit from its stripe
14244 mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
14245 mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
14246 cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
14247 ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
14250 # get fid of parents
14251 local FID0=$($LFS path2fid $DIR/$tdir/d)
14252 local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
14253 local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
14254 local FID3=$($LFS path2fid $DIR)
14256 # check that path2fid --parents returns expected <parent_fid>/name
14257 # 1) test for a directory (single parent)
14258 local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
14259 [ "$parent" == "$FID0/foo1" ] ||
14260 error "expected parent: $FID0/foo1, got: $parent"
14262 # 2) test for a file with nlink > 1 (multiple parents)
14263 parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
14264 echo "$parent" | grep -F "$FID1/$tfile" ||
14265 error "$FID1/$tfile not returned in parent list"
14266 echo "$parent" | grep -F "$FID2/link" ||
14267 error "$FID2/link not returned in parent list"
14269 # 3) get parent by fid
14270 local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
14271 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14272 echo "$parent" | grep -F "$FID1/$tfile" ||
14273 error "$FID1/$tfile not returned in parent list (by fid)"
14274 echo "$parent" | grep -F "$FID2/link" ||
14275 error "$FID2/link not returned in parent list (by fid)"
14277 # 4) test for entry in root directory
14278 parent=$($LFS path2fid --parents $DIR/f)
14279 echo "$parent" | grep -F "$FID3/f" ||
14280 error "$FID3/f not returned in parent list"
14282 # 5) test it on root directory
14283 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
14284 error "$MOUNT should not have parents"
14286 # enable xattr caching and check that linkea is correctly updated
14287 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
14288 save_lustre_params client "llite.*.xattr_cache" > $save
14289 lctl set_param llite.*.xattr_cache 1
14291 # 6.1) linkea update on rename
14292 mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
14294 # get parents by fid
14295 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14296 # foo1 should no longer be returned in parent list
14297 echo "$parent" | grep -F "$FID1" &&
14298 error "$FID1 should no longer be in parent list"
14299 # the new path should appear
14300 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
14301 error "$FID2/$tfile.moved is not in parent list"
14303 # 6.2) linkea update on unlink
14304 rm -f $DIR/$tdir/d/foo2/link
14305 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14306 # foo2/link should no longer be returned in parent list
14307 echo "$parent" | grep -F "$FID2/link" &&
14308 error "$FID2/link should no longer be in parent list"
14312 restore_lustre_params < $save
14315 run_test 154f "get parent fids by reading link ea"
14319 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14320 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
14321 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
14322 skip "Need MDS version at least 2.6.92"
14324 mkdir -p $DIR/$tdir
14325 llapi_fid_test -d $DIR/$tdir
14327 run_test 154g "various llapi FID tests"
14329 test_155_small_load() {
14330 local temp=$TMP/$tfile
14331 local file=$DIR/$tfile
14333 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
14334 error "dd of=$temp bs=6096 count=1 failed"
14336 cancel_lru_locks $OSC
14337 cmp $temp $file || error "$temp $file differ"
14339 $TRUNCATE $temp 6000
14340 $TRUNCATE $file 6000
14341 cmp $temp $file || error "$temp $file differ (truncate1)"
14343 echo "12345" >>$temp
14344 echo "12345" >>$file
14345 cmp $temp $file || error "$temp $file differ (append1)"
14347 echo "12345" >>$temp
14348 echo "12345" >>$file
14349 cmp $temp $file || error "$temp $file differ (append2)"
14355 test_155_big_load() {
14356 remote_ost_nodsh && skip "remote OST with nodsh"
14358 local temp=$TMP/$tfile
14359 local file=$DIR/$tfile
14362 local cache_size=$(do_facet ost$((MAXI+1)) \
14363 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
14364 local large_file_size=$((cache_size * 2))
14366 echo "OSS cache size: $cache_size KB"
14367 echo "Large file size: $large_file_size KB"
14369 [ $MAXV -le $large_file_size ] &&
14370 skip_env "max available OST size needs > $large_file_size KB"
14372 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
14374 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
14375 error "dd of=$temp bs=$large_file_size count=1k failed"
14378 cancel_lru_locks osc
14379 cmp $temp $file || error "$temp $file differ"
14385 save_writethrough() {
14386 local facets=$(get_facets OST)
14388 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
14392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14394 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14396 save_writethrough $p
14399 set_cache writethrough on
14400 test_155_small_load
14401 restore_lustre_params < $p
14404 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
14407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14409 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14411 save_writethrough $p
14414 set_cache writethrough off
14415 test_155_small_load
14416 restore_lustre_params < $p
14419 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
14422 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14424 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14426 save_writethrough $p
14429 set_cache writethrough on
14430 test_155_small_load
14431 restore_lustre_params < $p
14434 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
14437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14439 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14441 save_writethrough $p
14444 set_cache writethrough off
14445 test_155_small_load
14446 restore_lustre_params < $p
14449 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
14452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14454 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14456 save_writethrough $p
14459 set_cache writethrough on
14461 restore_lustre_params < $p
14464 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
14467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14469 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14471 save_writethrough $p
14474 set_cache writethrough off
14476 restore_lustre_params < $p
14479 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
14482 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14484 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14486 save_writethrough $p
14489 set_cache writethrough on
14491 restore_lustre_params < $p
14494 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
14497 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14499 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14501 save_writethrough $p
14504 set_cache writethrough off
14506 restore_lustre_params < $p
14509 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
14512 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14513 remote_ost_nodsh && skip "remote OST with nodsh"
14514 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
14515 skip "stats not implemented on old servers"
14516 [ "$ost1_FSTYPE" = "zfs" ] &&
14517 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
14522 local file="$DIR/$tfile"
14523 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
14525 save_writethrough $p
14528 log "Turn on read and write cache"
14530 set_cache writethrough on
14532 log "Write data and read it back."
14533 log "Read should be satisfied from the cache."
14534 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14536 cancel_lru_locks osc
14537 cat $file >/dev/null
14539 if ! let "AFTER - BEFORE == CPAGES"; then
14540 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
14542 log "cache hits: before: $BEFORE, after: $AFTER"
14545 log "Read again; it should be satisfied from the cache."
14547 cancel_lru_locks osc
14548 cat $file >/dev/null
14550 if ! let "AFTER - BEFORE == CPAGES"; then
14551 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
14553 log "cache hits:: before: $BEFORE, after: $AFTER"
14556 log "Turn off the read cache and turn on the write cache"
14558 set_cache writethrough on
14560 log "Read again; it should be satisfied from the cache."
14562 cancel_lru_locks osc
14563 cat $file >/dev/null
14565 if ! let "AFTER - BEFORE == CPAGES"; then
14566 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
14568 log "cache hits:: before: $BEFORE, after: $AFTER"
14571 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
14572 # > 2.12.56 uses pagecache if cached
14573 log "Read again; it should not be satisfied from the cache."
14575 cancel_lru_locks osc
14576 cat $file >/dev/null
14578 if ! let "AFTER - BEFORE == 0"; then
14579 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
14581 log "cache hits:: before: $BEFORE, after: $AFTER"
14585 log "Write data and read it back."
14586 log "Read should be satisfied from the cache."
14587 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14589 cancel_lru_locks osc
14590 cat $file >/dev/null
14592 if ! let "AFTER - BEFORE == CPAGES"; then
14593 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
14595 log "cache hits:: before: $BEFORE, after: $AFTER"
14598 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
14599 # > 2.12.56 uses pagecache if cached
14600 log "Read again; it should not be satisfied from the cache."
14602 cancel_lru_locks osc
14603 cat $file >/dev/null
14605 if ! let "AFTER - BEFORE == 0"; then
14606 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
14608 log "cache hits:: before: $BEFORE, after: $AFTER"
14612 log "Turn off read and write cache"
14614 set_cache writethrough off
14616 log "Write data and read it back"
14617 log "It should not be satisfied from the cache."
14619 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14620 cancel_lru_locks osc
14622 cat $file >/dev/null
14624 if ! let "AFTER - BEFORE == 0"; then
14625 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
14627 log "cache hits:: before: $BEFORE, after: $AFTER"
14630 log "Turn on the read cache and turn off the write cache"
14632 set_cache writethrough off
14634 log "Write data and read it back"
14635 log "It should not be satisfied from the cache."
14637 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
14639 cancel_lru_locks osc
14640 cat $file >/dev/null
14642 if ! let "AFTER - BEFORE == 0"; then
14643 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
14645 log "cache hits:: before: $BEFORE, after: $AFTER"
14648 log "Read again; it should be satisfied from the cache."
14650 cancel_lru_locks osc
14651 cat $file >/dev/null
14653 if ! let "AFTER - BEFORE == CPAGES"; then
14654 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
14656 log "cache hits:: before: $BEFORE, after: $AFTER"
14659 restore_lustre_params < $p
14662 run_test 156 "Verification of tunables"
14665 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14666 remote_mds_nodsh && skip "remote MDS with nodsh"
14667 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
14668 skip "Need MDS version at least 2.2.0"
14670 changelog_register || error "changelog_register failed"
14671 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14672 changelog_users $SINGLEMDS | grep -q $cl_user ||
14673 error "User $cl_user not found in changelog_users"
14676 test_mkdir -p $DIR/$tdir/pics/2008/zachy
14677 changelog_clear 0 || error "changelog_clear failed"
14678 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
14679 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
14680 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
14681 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
14682 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
14683 rm $DIR/$tdir/pics/desktop.jpg
14685 changelog_dump | tail -10
14687 echo "verifying changelog mask"
14688 changelog_chmask "-MKDIR"
14689 changelog_chmask "-CLOSE"
14691 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
14692 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
14694 changelog_chmask "+MKDIR"
14695 changelog_chmask "+CLOSE"
14697 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
14698 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
14700 changelog_dump | tail -10
14701 MKDIRS=$(changelog_dump | grep -c "MKDIR")
14702 CLOSES=$(changelog_dump | grep -c "CLOSE")
14703 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
14704 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
14707 echo "verifying target fid"
14708 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
14709 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
14710 [ "$fidc" == "$fidf" ] ||
14711 error "changelog '$tfile' fid $fidc != file fid $fidf"
14712 echo "verifying parent fid"
14713 # The FID returned from the Changelog may be the directory shard on
14714 # a different MDT, and not the FID returned by path2fid on the parent.
14715 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
14716 # since this is what will matter when recreating this file in the tree.
14717 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
14718 local pathp=$($LFS fid2path $MOUNT "$fidp")
14719 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
14720 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
14722 echo "getting records for $cl_user"
14723 changelog_users $SINGLEMDS
14724 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
14726 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
14727 error "changelog_clear failed"
14728 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
14729 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
14730 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
14731 error "user index expect $user_rec1 + $nclr != $user_rec2"
14733 local min0_rec=$(changelog_users $SINGLEMDS |
14734 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
14735 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
14736 awk '{ print $1; exit; }')
14738 changelog_dump | tail -n 5
14739 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
14740 [ $first_rec == $((min0_rec + 1)) ] ||
14741 error "first index should be $min0_rec + 1 not $first_rec"
14743 # LU-3446 changelog index reset on MDT restart
14744 local cur_rec1=$(changelog_users $SINGLEMDS |
14745 awk '/^current.index:/ { print $NF }')
14746 changelog_clear 0 ||
14747 error "clear all changelog records for $cl_user failed"
14748 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
14749 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
14750 error "Fail to start $SINGLEMDS"
14751 local cur_rec2=$(changelog_users $SINGLEMDS |
14752 awk '/^current.index:/ { print $NF }')
14753 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
14754 [ $cur_rec1 == $cur_rec2 ] ||
14755 error "current index should be $cur_rec1 not $cur_rec2"
14757 echo "verifying users from this test are deregistered"
14758 changelog_deregister || error "changelog_deregister failed"
14759 changelog_users $SINGLEMDS | grep -q $cl_user &&
14760 error "User '$cl_user' still in changelog_users"
14762 # lctl get_param -n mdd.*.changelog_users
14763 # current index: 144
14764 # ID index (idle seconds)
14766 if ! changelog_users $SINGLEMDS | grep "^cl"; then
14767 # this is the normal case where all users were deregistered
14768 # make sure no new records are added when no users are present
14769 local last_rec1=$(changelog_users $SINGLEMDS |
14770 awk '/^current.index:/ { print $NF }')
14771 touch $DIR/$tdir/chloe
14772 local last_rec2=$(changelog_users $SINGLEMDS |
14773 awk '/^current.index:/ { print $NF }')
14774 echo "verify changelogs are off: $last_rec1 == $last_rec2"
14775 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
14777 # any changelog users must be leftovers from a previous test
14778 changelog_users $SINGLEMDS
14779 echo "other changelog users; can't verify off"
14782 run_test 160a "changelog sanity"
14784 test_160b() { # LU-3587
14785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14786 remote_mds_nodsh && skip "remote MDS with nodsh"
14787 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
14788 skip "Need MDS version at least 2.2.0"
14790 changelog_register || error "changelog_register failed"
14791 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
14792 changelog_users $SINGLEMDS | grep -q $cl_user ||
14793 error "User '$cl_user' not found in changelog_users"
14795 local longname1=$(str_repeat a 255)
14796 local longname2=$(str_repeat b 255)
14799 echo "creating very long named file"
14800 touch $longname1 || error "create of '$longname1' failed"
14801 echo "renaming very long named file"
14802 mv $longname1 $longname2
14804 changelog_dump | grep RENME | tail -n 5
14807 run_test 160b "Verify that very long rename doesn't crash in changelog"
14810 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14811 remote_mds_nodsh && skip "remote MDS with nodsh"
14813 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
14814 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
14815 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
14816 skip "Need MDS version at least 2.5.58 or 2.5.2+"
14820 # Registration step
14821 changelog_register || error "changelog_register failed"
14824 mkdir -p $DIR/$tdir
14825 $MCREATE $DIR/$tdir/foo_160c
14826 changelog_chmask "-TRUNC"
14827 $TRUNCATE $DIR/$tdir/foo_160c 200
14828 changelog_chmask "+TRUNC"
14829 $TRUNCATE $DIR/$tdir/foo_160c 199
14830 changelog_dump | tail -n 5
14831 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
14832 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
14834 run_test 160c "verify that changelog log catch the truncate event"
14837 remote_mds_nodsh && skip "remote MDS with nodsh"
14838 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14840 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
14841 skip "Need MDS version at least 2.7.60"
14843 # Registration step
14844 changelog_register || error "changelog_register failed"
14846 mkdir -p $DIR/$tdir/migrate_dir
14847 changelog_clear 0 || error "changelog_clear failed"
14849 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
14850 changelog_dump | tail -n 5
14851 local migrates=$(changelog_dump | grep -c "MIGRT")
14852 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
14854 run_test 160d "verify that changelog log catch the migrate event"
14857 remote_mds_nodsh && skip "remote MDS with nodsh"
14860 changelog_register || error "changelog_register failed"
14862 # Delete a future user (expect fail)
14863 local MDT0=$(facet_svc $SINGLEMDS)
14864 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
14867 if [ $rc -eq 0 ]; then
14868 error "Deleted non-existant user cl77"
14869 elif [ $rc -ne 2 ]; then
14870 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
14873 # Clear to a bad index (1 billion should be safe)
14874 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
14877 if [ $rc -eq 0 ]; then
14878 error "Successfully cleared to invalid CL index"
14879 elif [ $rc -ne 22 ]; then
14880 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
14883 run_test 160e "changelog negative testing (should return errors)"
14886 remote_mds_nodsh && skip "remote MDS with nodsh" && return
14887 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
14888 skip "Need MDS version at least 2.10.56"
14890 local mdts=$(comma_list $(mdts_nodes))
14893 changelog_register || error "first changelog_register failed"
14894 changelog_register || error "second changelog_register failed"
14896 declare -A cl_user1
14897 declare -A cl_user2
14902 # generate some changelog records to accumulate on each MDT
14903 # use fnv1a because created files should be evenly distributed
14904 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
14905 error "test_mkdir $tdir failed"
14906 log "$(date +%s): creating first files"
14907 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
14908 error "create $DIR/$tdir/$tfile failed"
14910 # check changelogs have been generated
14911 local start=$SECONDS
14912 local idle_time=$((MDSCOUNT * 5 + 5))
14913 local nbcl=$(changelog_dump | wc -l)
14914 [[ $nbcl -eq 0 ]] && error "no changelogs found"
14916 for param in "changelog_max_idle_time=$idle_time" \
14918 "changelog_min_gc_interval=2" \
14919 "changelog_min_free_cat_entries=3"; do
14920 local MDT0=$(facet_svc $SINGLEMDS)
14921 local var="${param%=*}"
14922 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
14924 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
14925 do_nodes $mdts $LCTL set_param mdd.*.$param
14928 # force cl_user2 to be idle (1st part), but also cancel the
14929 # cl_user1 records so that it is not evicted later in the test.
14930 local sleep1=$((idle_time / 2))
14931 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
14934 # simulate changelog catalog almost full
14935 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
14936 do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
14938 for i in $(seq $MDSCOUNT); do
14939 cl_users=(${CL_USERS[mds$i]})
14940 cl_user1[mds$i]="${cl_users[0]}"
14941 cl_user2[mds$i]="${cl_users[1]}"
14943 [ -n "${cl_user1[mds$i]}" ] ||
14944 error "mds$i: no user registered"
14945 [ -n "${cl_user2[mds$i]}" ] ||
14946 error "mds$i: only ${cl_user2[mds$i]} is registered"
14948 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14949 [ -n "$user_rec1" ] ||
14950 error "mds$i: User ${cl_user1[mds$i]} not registered"
14951 __changelog_clear mds$i ${cl_user1[mds$i]} +2
14952 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14953 [ -n "$user_rec2" ] ||
14954 error "mds$i: User ${cl_user1[mds$i]} not registered"
14955 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
14956 "$user_rec1 + 2 == $user_rec2"
14957 [ $((user_rec1 + 2)) == $user_rec2 ] ||
14958 error "mds$i: user ${cl_user1[mds$i]} index expected " \
14959 "$user_rec1 + 2, but is $user_rec2"
14960 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
14961 [ -n "$user_rec2" ] ||
14962 error "mds$i: User ${cl_user2[mds$i]} not registered"
14963 [ $user_rec1 == $user_rec2 ] ||
14964 error "mds$i: user ${cl_user2[mds$i]} index expected " \
14965 "$user_rec1, but is $user_rec2"
14968 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
14969 local sleep2=$((idle_time - (SECONDS - start) + 1))
14970 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
14973 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
14974 # cl_user1 should be OK because it recently processed records.
14975 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
14976 createmany -m $DIR/$tdir/${tfile}b $((MDSCOUNT * 2)) ||
14977 error "create $DIR/$tdir/${tfile}b failed"
14979 # ensure gc thread is done
14980 for i in $(mdts_nodes); do
14982 "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
14983 error "$i: GC-thread not done"
14987 for i in $(seq $MDSCOUNT); do
14988 # check cl_user1 still registered
14989 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
14990 error "mds$i: User ${cl_user1[mds$i]} not registered"
14991 # check cl_user2 unregistered
14992 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
14993 error "mds$i: User ${cl_user2[mds$i]} still registered"
14995 # check changelogs are present and starting at $user_rec1 + 1
14996 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
14997 [ -n "$user_rec1" ] ||
14998 error "mds$i: User ${cl_user1[mds$i]} not registered"
14999 first_rec=$($LFS changelog $(facet_svc mds$i) |
15000 awk '{ print $1; exit; }')
15002 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
15003 [ $((user_rec1 + 1)) == $first_rec ] ||
15004 error "mds$i: first index should be $user_rec1 + 1, " \
15005 "but is $first_rec"
15008 run_test 160f "changelog garbage collect (timestamped users)"
15011 remote_mds_nodsh && skip "remote MDS with nodsh"
15012 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15013 skip "Need MDS version at least 2.10.56"
15015 local mdts=$(comma_list $(mdts_nodes))
15017 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
15018 do_nodes $mdts $LCTL set_param fail_loc=0x1314
15021 changelog_register || error "first changelog_register failed"
15022 changelog_register || error "second changelog_register failed"
15024 declare -A cl_user1
15025 declare -A cl_user2
15030 # generate some changelog records to accumulate on each MDT
15031 # use fnv1a because created files should be evenly distributed
15032 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
15033 error "mkdir $tdir failed"
15034 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
15035 error "create $DIR/$tdir/$tfile failed"
15037 # check changelogs have been generated
15038 local nbcl=$(changelog_dump | wc -l)
15039 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15041 # reduce the max_idle_indexes value to make sure we exceed it
15042 max_ndx=$((nbcl / 2 - 1))
15044 for param in "changelog_max_idle_indexes=$max_ndx" \
15046 "changelog_min_gc_interval=2" \
15047 "changelog_min_free_cat_entries=3"; do
15048 local MDT0=$(facet_svc $SINGLEMDS)
15049 local var="${param%=*}"
15050 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15052 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15053 do_nodes $mdts $LCTL set_param mdd.*.$param ||
15054 error "unable to set mdd.*.$param"
15057 # simulate changelog catalog almost full
15058 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
15059 do_nodes $mdts $LCTL set_param fail_loc=0x1313 fail_val=3
15061 for i in $(seq $MDSCOUNT); do
15062 cl_users=(${CL_USERS[mds$i]})
15063 cl_user1[mds$i]="${cl_users[0]}"
15064 cl_user2[mds$i]="${cl_users[1]}"
15066 [ -n "${cl_user1[mds$i]}" ] ||
15067 error "mds$i: no user registered"
15068 [ -n "${cl_user2[mds$i]}" ] ||
15069 error "mds$i: only ${cl_user1[mds$i]} is registered"
15071 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15072 [ -n "$user_rec1" ] ||
15073 error "mds$i: User ${cl_user1[mds$i]} not registered"
15074 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15075 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15076 [ -n "$user_rec2" ] ||
15077 error "mds$i: User ${cl_user1[mds$i]} not registered"
15078 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15079 "$user_rec1 + 2 == $user_rec2"
15080 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15081 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15082 "$user_rec1 + 2, but is $user_rec2"
15083 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15084 [ -n "$user_rec2" ] ||
15085 error "mds$i: User ${cl_user2[mds$i]} not registered"
15086 [ $user_rec1 == $user_rec2 ] ||
15087 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15088 "$user_rec1, but is $user_rec2"
15091 # ensure we are past the previous changelog_min_gc_interval set above
15094 # generate one more changelog to trigger fail_loc
15095 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15096 error "create $DIR/$tdir/${tfile}bis failed"
15098 # ensure gc thread is done
15099 for i in $(mdts_nodes); do
15101 "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
15102 error "$i: GC-thread not done"
15106 for i in $(seq $MDSCOUNT); do
15107 # check cl_user1 still registered
15108 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15109 error "mds$i: User ${cl_user1[mds$i]} not registered"
15110 # check cl_user2 unregistered
15111 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15112 error "mds$i: User ${cl_user2[mds$i]} still registered"
15114 # check changelogs are present and starting at $user_rec1 + 1
15115 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15116 [ -n "$user_rec1" ] ||
15117 error "mds$i: User ${cl_user1[mds$i]} not registered"
15118 first_rec=$($LFS changelog $(facet_svc mds$i) |
15119 awk '{ print $1; exit; }')
15121 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
15122 [ $((user_rec1 + 1)) == $first_rec ] ||
15123 error "mds$i: first index should be $user_rec1 + 1, " \
15124 "but is $first_rec"
15127 run_test 160g "changelog garbage collect (old users)"
15130 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15131 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15132 skip "Need MDS version at least 2.10.56"
15134 local mdts=$(comma_list $(mdts_nodes))
15137 changelog_register || error "first changelog_register failed"
15138 changelog_register || error "second changelog_register failed"
15140 declare -A cl_user1
15141 declare -A cl_user2
15146 # generate some changelog records to accumulate on each MDT
15147 # use fnv1a because created files should be evenly distributed
15148 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
15149 error "test_mkdir $tdir failed"
15150 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
15151 error "create $DIR/$tdir/$tfile failed"
15153 # check changelogs have been generated
15154 local nbcl=$(changelog_dump | wc -l)
15155 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15157 for param in "changelog_max_idle_time=10" \
15159 "changelog_min_gc_interval=2"; do
15160 local MDT0=$(facet_svc $SINGLEMDS)
15161 local var="${param%=*}"
15162 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15164 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15165 do_nodes $mdts $LCTL set_param mdd.*.$param
15168 # force cl_user2 to be idle (1st part)
15171 for i in $(seq $MDSCOUNT); do
15172 cl_users=(${CL_USERS[mds$i]})
15173 cl_user1[mds$i]="${cl_users[0]}"
15174 cl_user2[mds$i]="${cl_users[1]}"
15176 [ -n "${cl_user1[mds$i]}" ] ||
15177 error "mds$i: no user registered"
15178 [ -n "${cl_user2[mds$i]}" ] ||
15179 error "mds$i: only ${cl_user2[mds$i]} is registered"
15181 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15182 [ -n "$user_rec1" ] ||
15183 error "mds$i: User ${cl_user1[mds$i]} not registered"
15184 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15185 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15186 [ -n "$user_rec2" ] ||
15187 error "mds$i: User ${cl_user1[mds$i]} not registered"
15188 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15189 "$user_rec1 + 2 == $user_rec2"
15190 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15191 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15192 "$user_rec1 + 2, but is $user_rec2"
15193 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15194 [ -n "$user_rec2" ] ||
15195 error "mds$i: User ${cl_user2[mds$i]} not registered"
15196 [ $user_rec1 == $user_rec2 ] ||
15197 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15198 "$user_rec1, but is $user_rec2"
15201 # force cl_user2 to be idle (2nd part) and to reach
15202 # changelog_max_idle_time
15205 # force each GC-thread start and block then
15206 # one per MDT/MDD, set fail_val accordingly
15207 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
15208 do_nodes $mdts $LCTL set_param fail_loc=0x1316
15210 # generate more changelogs to trigger fail_loc
15211 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15212 error "create $DIR/$tdir/${tfile}bis failed"
15214 # stop MDT to stop GC-thread, should be done in back-ground as it will
15215 # block waiting for the thread to be released and exit
15216 declare -A stop_pids
15217 for i in $(seq $MDSCOUNT); do
15219 stop_pids[mds$i]=$!
15222 for i in $(mdts_nodes); do
15225 local facets=$(facets_up_on_host $i)
15227 for facet in ${facets//,/ }; do
15228 if [[ $facet == mds* ]]; then
15232 # ensure each MDS's gc threads are still present and all in "R"
15233 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
15234 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
15235 error "$i: expected $nb GC-thread"
15237 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
15239 error "$i: GC-thread not found in R-state"
15240 # check umounts of each MDT on MDS have reached kthread_stop()
15241 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
15242 error "$i: expected $nb umount"
15244 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
15245 error "$i: umount not found in D-state"
15248 # release all GC-threads
15249 do_nodes $mdts $LCTL set_param fail_loc=0
15251 # wait for MDT stop to complete
15252 for i in $(seq $MDSCOUNT); do
15253 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
15257 # may try to check if any orphan changelog records are present
15258 # via ldiskfs/zfs and llog_reader...
15260 # re-start/mount MDTs
15261 for i in $(seq $MDSCOUNT); do
15262 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
15263 error "Fail to start mds$i"
15267 for i in $(seq $MDSCOUNT); do
15268 # check cl_user1 still registered
15269 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15270 error "mds$i: User ${cl_user1[mds$i]} not registered"
15271 # check cl_user2 unregistered
15272 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15273 error "mds$i: User ${cl_user2[mds$i]} still registered"
15275 # check changelogs are present and starting at $user_rec1 + 1
15276 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15277 [ -n "$user_rec1" ] ||
15278 error "mds$i: User ${cl_user1[mds$i]} not registered"
15279 first_rec=$($LFS changelog $(facet_svc mds$i) |
15280 awk '{ print $1; exit; }')
15282 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
15283 [ $((user_rec1 + 1)) == $first_rec ] ||
15284 error "mds$i: first index should be $user_rec1 + 1, " \
15285 "but is $first_rec"
15288 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
15293 local mdts=$(comma_list $(mdts_nodes))
15295 changelog_register || error "first changelog_register failed"
15297 # generate some changelog records to accumulate on each MDT
15298 # use fnv1a because created files should be evenly distributed
15299 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
15300 error "mkdir $tdir failed"
15301 createmany -m $DIR/$tdir/$tfile $((MDSCOUNT * 2)) ||
15302 error "create $DIR/$tdir/$tfile failed"
15304 # check changelogs have been generated
15305 local nbcl=$(changelog_dump | wc -l)
15306 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15308 # simulate race between register and unregister
15309 # XXX as fail_loc is set per-MDS, with DNE configs the race
15310 # simulation will only occur for one MDT per MDS and for the
15311 # others the normal race scenario will take place
15312 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
15313 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
15314 do_nodes $mdts $LCTL set_param fail_val=1
15316 # unregister 1st user
15317 changelog_deregister &
15319 # wait some time for deregister work to reach race rdv
15321 # register 2nd user
15322 changelog_register || error "2nd user register failed"
15324 wait $pid1 || error "1st user deregister failed"
15328 declare -A LAST_REC
15329 for i in $(seq $MDSCOUNT); do
15330 if changelog_users mds$i | grep "^cl"; then
15331 # make sure new records are added with one user present
15332 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
15333 awk '/^current.index:/ { print $NF }')
15335 error "mds$i has no user registered"
15339 # generate more changelog records to accumulate on each MDT
15340 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15341 error "create $DIR/$tdir/${tfile}bis failed"
15343 for i in $(seq $MDSCOUNT); do
15344 last_rec=$(changelog_users $SINGLEMDS |
15345 awk '/^current.index:/ { print $NF }')
15346 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
15347 [ $last_rec != ${LAST_REC[mds$i]} ] ||
15348 error "changelogs are off on mds$i"
15351 run_test 160i "changelog user register/unregister race"
15354 remote_mds_nodsh && skip "remote MDS with nodsh"
15355 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
15356 skip "Need MDS version at least 2.12.56"
15358 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
15359 stack_trap "umount $MOUNT2" EXIT
15361 changelog_register || error "first changelog_register failed"
15362 stack_trap "changelog_deregister" EXIT
15364 # generate some changelog
15365 # use fnv1a because created files should be evenly distributed
15366 test_mkdir -c $MDSCOUNT -H fnv_1a_64 $DIR/$tdir ||
15367 error "mkdir $tdir failed"
15368 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15369 error "create $DIR/$tdir/${tfile}bis failed"
15371 # open the changelog device
15372 exec 3>/dev/changelog-$FSNAME-MDT0000
15373 stack_trap "exec 3>&-" EXIT
15374 exec 4</dev/changelog-$FSNAME-MDT0000
15375 stack_trap "exec 4<&-" EXIT
15377 # umount the first lustre mount
15379 stack_trap "mount_client $MOUNT" EXIT
15381 # read changelog, which may or may not fail, but should not crash
15385 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15386 changelog_users $SINGLEMDS | grep -q $cl_user ||
15387 error "User $cl_user not found in changelog_users"
15389 printf 'clear:'$cl_user':0' >&3
15391 run_test 160j "client can be umounted while its chanangelog is being used"
15394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15395 remote_mds_nodsh && skip "remote MDS with nodsh"
15397 mkdir -p $DIR/$tdir/1/1
15399 changelog_register || error "changelog_register failed"
15400 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15402 changelog_users $SINGLEMDS | grep -q $cl_user ||
15403 error "User '$cl_user' not found in changelog_users"
15404 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
15405 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
15406 rmdir $DIR/$tdir/1/1 & sleep 1
15408 touch $DIR/$tdir/2/2
15409 rm -rf $DIR/$tdir/2
15414 changelog_dump | grep rmdir || error "rmdir not recorded"
15417 changelog_deregister
15419 run_test 160k "Verify that changelog records are not lost"
15421 # Verifies that a file passed as a parameter has recently had an operation
15422 # performed on it that has generated an MTIME changelog which contains the
15423 # correct parent FID. As files might reside on a different MDT from the
15424 # parent directory in DNE configurations, the FIDs are translated to paths
15425 # before being compared, which should be identical
15426 compare_mtime_changelog() {
15434 mdtidx=$($LFS getstripe --mdt-index $file)
15435 mdtidx=$(printf "%04x" $mdtidx)
15437 # Obtain the parent FID from the MTIME changelog
15438 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
15439 [ -z "$mtime" ] && error "MTIME changelog not recorded"
15441 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
15442 [ -z "$cl_fid" ] && error "parent FID not present"
15444 # Verify that the path for the parent FID is the same as the path for
15445 # the test directory
15446 pdir=$($LFS fid2path $MOUNT "$cl_fid")
15450 [[ "${pdir%/}" == "$dir" ]] ||
15451 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
15455 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15457 remote_mds_nodsh && skip "remote MDS with nodsh"
15458 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
15459 skip "Need MDS version at least 2.13.55"
15463 changelog_register || error "changelog_register failed"
15464 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15466 changelog_users $SINGLEMDS | grep -q $cl_user ||
15467 error "User '$cl_user' not found in changelog_users"
15469 # Clear some types so that MTIME changelogs are generated
15470 changelog_chmask "-CREAT"
15471 changelog_chmask "-CLOSE"
15473 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
15475 # Test CL_MTIME during setattr
15476 touch $DIR/$tdir/$tfile
15477 compare_mtime_changelog $DIR/$tdir/$tfile
15479 # Test CL_MTIME during close
15480 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
15481 compare_mtime_changelog $DIR/$tdir/${tfile}_2
15483 run_test 160l "Verify that MTIME changelog records contain the parent FID"
15486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15488 test_mkdir -c1 $DIR/$tdir
15489 cp /etc/hosts $DIR/$tdir/$tfile
15490 test_mkdir -c1 $DIR/$tdir/foo1
15491 test_mkdir -c1 $DIR/$tdir/foo2
15492 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
15493 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
15494 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
15495 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
15496 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
15497 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
15498 $LFS fid2path $DIR $FID
15499 error "bad link ea"
15502 rm $DIR/$tdir/foo2/zachary
15504 rm $DIR/$tdir/foo2/thor
15506 rm $DIR/$tdir/$tfile
15508 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
15509 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
15510 { $LFS fid2path $DIR $FID; error "bad link rename"; }
15511 rm $DIR/$tdir/foo2/maggie
15514 local longname=$tfile.avg_len_is_thirty_two_
15515 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
15516 error_noexit 'failed to unlink many hardlinks'" EXIT
15517 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
15518 error "failed to hardlink many files"
15519 links=$($LFS fid2path $DIR $FID | wc -l)
15520 echo -n "${links}/1000 links in link EA"
15521 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
15523 run_test 161a "link ea sanity"
15526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15527 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
15530 local remote_dir=$DIR/$tdir/remote_dir
15532 mkdir -p $DIR/$tdir
15533 $LFS mkdir -i $MDTIDX $remote_dir ||
15534 error "create remote directory failed"
15536 cp /etc/hosts $remote_dir/$tfile
15537 mkdir -p $remote_dir/foo1
15538 mkdir -p $remote_dir/foo2
15539 ln $remote_dir/$tfile $remote_dir/foo1/sofia
15540 ln $remote_dir/$tfile $remote_dir/foo2/zachary
15541 ln $remote_dir/$tfile $remote_dir/foo1/luna
15542 ln $remote_dir/$tfile $remote_dir/foo2/thor
15544 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
15546 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
15547 $LFS fid2path $DIR $FID
15548 error "bad link ea"
15551 rm $remote_dir/foo2/zachary
15553 rm $remote_dir/foo2/thor
15555 rm $remote_dir/$tfile
15557 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
15558 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
15559 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
15560 $LFS fid2path $DIR $FID
15561 error "bad link rename"
15563 rm $remote_dir/foo2/maggie
15566 local longname=filename_avg_len_is_thirty_two_
15567 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
15568 error "failed to hardlink many files"
15569 links=$($LFS fid2path $DIR $FID | wc -l)
15570 echo -n "${links}/1000 links in link EA"
15571 [[ ${links} -gt 60 ]] ||
15572 error "expected at least 60 links in link EA"
15573 unlinkmany $remote_dir/foo2/$longname 1000 ||
15574 error "failed to unlink many hardlinks"
15576 run_test 161b "link ea sanity under remote directory"
15579 remote_mds_nodsh && skip "remote MDS with nodsh"
15580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15581 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
15582 skip "Need MDS version at least 2.1.5"
15584 # define CLF_RENAME_LAST 0x0001
15585 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
15586 changelog_register || error "changelog_register failed"
15589 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
15590 touch $DIR/$tdir/foo_161c
15591 touch $DIR/$tdir/bar_161c
15592 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
15593 changelog_dump | grep RENME | tail -n 5
15594 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
15595 changelog_clear 0 || error "changelog_clear failed"
15596 if [ x$flags != "x0x1" ]; then
15597 error "flag $flags is not 0x1"
15600 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
15601 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
15602 touch $DIR/$tdir/foo_161c
15603 touch $DIR/$tdir/bar_161c
15604 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
15605 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
15606 changelog_dump | grep RENME | tail -n 5
15607 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
15608 changelog_clear 0 || error "changelog_clear failed"
15609 if [ x$flags != "x0x0" ]; then
15610 error "flag $flags is not 0x0"
15612 echo "rename overwrite a target having nlink > 1," \
15613 "changelog record has flags of $flags"
15615 # rename doesn't overwrite a target (changelog flag 0x0)
15616 touch $DIR/$tdir/foo_161c
15617 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
15618 changelog_dump | grep RENME | tail -n 5
15619 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
15620 changelog_clear 0 || error "changelog_clear failed"
15621 if [ x$flags != "x0x0" ]; then
15622 error "flag $flags is not 0x0"
15624 echo "rename doesn't overwrite a target," \
15625 "changelog record has flags of $flags"
15627 # define CLF_UNLINK_LAST 0x0001
15628 # unlink a file having nlink = 1 (changelog flag 0x1)
15629 rm -f $DIR/$tdir/foo2_161c
15630 changelog_dump | grep UNLNK | tail -n 5
15631 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
15632 changelog_clear 0 || error "changelog_clear failed"
15633 if [ x$flags != "x0x1" ]; then
15634 error "flag $flags is not 0x1"
15636 echo "unlink a file having nlink = 1," \
15637 "changelog record has flags of $flags"
15639 # unlink a file having nlink > 1 (changelog flag 0x0)
15640 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
15641 rm -f $DIR/$tdir/foobar_161c
15642 changelog_dump | grep UNLNK | tail -n 5
15643 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
15644 changelog_clear 0 || error "changelog_clear failed"
15645 if [ x$flags != "x0x0" ]; then
15646 error "flag $flags is not 0x0"
15648 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
15650 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
15653 remote_mds_nodsh && skip "remote MDS with nodsh"
15654 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
15659 changelog_register || error "changelog_register failed"
15661 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
15662 # interfer with $MOUNT/.lustre/fid/ access
15664 [[ $? -eq 0 ]] || error "mkdir failed"
15666 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
15667 $LCTL set_param fail_loc=0x8000140c
15669 $LCTL set_param fail_val=5
15672 echo foofoo > $DIR/$tdir/$tfile &
15675 # wait for create to be delayed
15679 [[ $? -eq 0 ]] || error "create should be blocked"
15681 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
15682 stack_trap "rm -f $tempfile"
15683 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
15684 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
15685 # some delay may occur during ChangeLog publishing and file read just
15686 # above, that could allow file write to happen finally
15687 [[ -s $tempfile ]] && echo "file should be empty"
15689 $LCTL set_param fail_loc=0
15692 [[ $? -eq 0 ]] || error "create failed"
15694 run_test 161d "create with concurrent .lustre/fid access"
15697 local expected="$1"
15702 path=$($LFS fid2path "$@")
15705 if [ $rc -ne 0 ]; then
15706 error "path looked up of '$expected' failed: rc=$rc"
15707 elif [ "$path" != "$expected" ]; then
15708 error "path looked up '$path' instead of '$expected'"
15710 echo "FID '$fid' resolves to path '$path' as expected"
15714 test_162a() { # was test_162
15715 test_mkdir -p -c1 $DIR/$tdir/d2
15716 touch $DIR/$tdir/d2/$tfile
15717 touch $DIR/$tdir/d2/x1
15718 touch $DIR/$tdir/d2/x2
15719 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
15720 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
15722 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
15723 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
15726 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
15727 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
15728 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
15730 # softlink to wrong file
15731 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
15732 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
15733 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
15736 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
15737 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
15738 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
15739 # fid2path dir/fsname should both work
15740 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
15741 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
15743 # hardlink count: check that there are 2 links
15744 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
15745 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
15747 # hardlink indexing: remove the first link
15748 rm $DIR/$tdir/d2/p/q/r/hlink
15749 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
15751 run_test 162a "path lookup sanity"
15754 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15755 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15758 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
15759 error "create striped dir failed"
15761 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
15762 tail -n 1 | awk '{print $2}')
15763 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
15765 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
15766 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
15769 for ((i=0;i<5;i++)); do
15770 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
15771 error "get fid for f$i failed"
15772 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
15774 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
15775 error "get fid for d$i failed"
15776 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
15781 run_test 162b "striped directory path lookup sanity"
15783 # LU-4239: Verify fid2path works with paths 100 or more directories deep
15785 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
15786 skip "Need MDS version at least 2.7.51"
15788 local lpath=$tdir.local
15789 local rpath=$tdir.remote
15791 test_mkdir $DIR/$lpath
15792 test_mkdir $DIR/$rpath
15794 for ((i = 0; i <= 101; i++)); do
15797 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
15798 error "get fid for local directory $DIR/$lpath failed"
15799 check_path "$DIR/$lpath" $MOUNT $FID --link 0
15802 test_mkdir $DIR/$rpath
15803 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
15804 error "get fid for remote directory $DIR/$rpath failed"
15805 check_path "$DIR/$rpath" $MOUNT $FID --link 0
15810 run_test 162c "fid2path works with paths 100 or more directories deep"
15812 oalr_event_count() {
15816 awk -v name="${FSNAME}-OST0000" \
15817 -v event="${event}" \
15818 '$1 == "TRACE" && $2 == event && $3 == name' \
15823 oalr_expect_event_count() {
15826 local expect="${3}"
15829 count=$(oalr_event_count "${event}" "${trace}")
15830 if ((count == expect)); then
15834 error_noexit "${event} event count was '${count}', expected ${expect}"
15840 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
15842 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
15846 sync # Flush previous IOs so we can count log entries.
15847 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
15848 stack_trap cleanup_165 EXIT
15852 local trace="/tmp/${tfile}.trace"
15856 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
15857 skip "OFD access log unsupported"
15860 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15863 do_facet ost1 ofd_access_log_reader --list
15866 do_facet ost1 killall -TERM ofd_access_log_reader
15870 if ((rc != 0)); then
15871 error "ofd_access_log_reader exited with rc = '${rc}'"
15874 # Parse trace file for discovery events:
15875 oalr_expect_event_count alr_log_add "${trace}" 1
15876 oalr_expect_event_count alr_log_eof "${trace}" 1
15877 oalr_expect_event_count alr_log_free "${trace}" 1
15879 run_test 165a "ofd access log discovery"
15882 local trace="/tmp/${tfile}.trace"
15883 local file="${DIR}/${tfile}"
15892 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
15893 skip "OFD access log unsupported"
15896 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15899 do_facet ost1 ofd_access_log_reader --list
15901 lfs setstripe -c 1 -i 0 "${file}"
15902 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
15903 error "cannot create '${file}'"
15906 do_facet ost1 killall -TERM ofd_access_log_reader
15910 if ((rc != 0)); then
15911 error "ofd_access_log_reader exited with rc = '${rc}'"
15914 oalr_expect_event_count alr_log_entry "${trace}" 1
15916 pfid1=$($LFS path2fid "${file}")
15918 # 1 2 3 4 5 6 7 8 9 10
15919 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
15920 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
15922 echo "entry = '${entry[*]}'" >&2
15925 if [[ "${pfid1}" != "${pfid2}" ]]; then
15926 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
15930 if ((size != 1048576)); then
15931 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
15935 if [[ "${flags}" != "w" ]]; then
15936 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
15939 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15942 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
15943 error "cannot read '${file}'"
15946 do_facet ost1 killall -TERM ofd_access_log_reader
15950 if ((rc != 0)); then
15951 error "ofd_access_log_reader exited with rc = '${rc}'"
15954 oalr_expect_event_count alr_log_entry "${trace}" 1
15956 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
15957 echo "entry = '${entry[*]}'" >&2
15960 if [[ "${pfid1}" != "${pfid2}" ]]; then
15961 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
15965 if ((size != 524288)); then
15966 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
15970 if [[ "${flags}" != "r" ]]; then
15971 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
15974 run_test 165b "ofd access log entries are produced and consumed"
15977 local trace="/tmp/${tfile}.trace"
15978 local file="${DIR}/${tdir}/${tfile}"
15980 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
15981 skip "OFD access log unsupported"
15983 test_mkdir "${DIR}/${tdir}"
15986 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
15989 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
15991 # 4096 / 64 = 64. Create twice as many entries.
15992 for ((i = 0; i < 128; i++)); do
15993 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
15994 error "cannot create file"
15999 do_facet ost1 killall -TERM ofd_access_log_reader
16002 if ((rc != 0)); then
16003 error "ofd_access_log_reader exited with rc = '${rc}'"
16006 unlinkmany "${file}-%d" 128
16008 run_test 165c "full ofd access logs do not block IOs"
16010 oal_get_read_count() {
16013 # STATS lustre-OST0001 alr_read_count 1
16015 do_facet ost1 cat "${stats}" |
16016 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
16017 END { print count; }'
16020 oal_expect_read_count() {
16025 # Ask ofd_access_log_reader to write stats.
16026 do_facet ost1 killall -USR1 ofd_access_log_reader
16028 # Allow some time for things to happen.
16031 count=$(oal_get_read_count "${stats}")
16032 if ((count == expect)); then
16036 error_noexit "bad read count, got ${count}, expected ${expect}"
16037 do_facet ost1 cat "${stats}" >&2
16042 local stats="/tmp/${tfile}.stats"
16043 local file="${DIR}/${tdir}/${tfile}"
16044 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
16046 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16047 skip "OFD access log unsupported"
16049 test_mkdir "${DIR}/${tdir}"
16052 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
16055 lfs setstripe -c 1 -i 0 "${file}"
16057 do_facet ost1 lctl set_param "${param}=rw"
16058 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16059 error "cannot create '${file}'"
16060 oal_expect_read_count "${stats}" 1
16062 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16063 error "cannot read '${file}'"
16064 oal_expect_read_count "${stats}" 2
16066 do_facet ost1 lctl set_param "${param}=r"
16067 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16068 error "cannot create '${file}'"
16069 oal_expect_read_count "${stats}" 2
16071 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16072 error "cannot read '${file}'"
16073 oal_expect_read_count "${stats}" 3
16075 do_facet ost1 lctl set_param "${param}=w"
16076 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16077 error "cannot create '${file}'"
16078 oal_expect_read_count "${stats}" 4
16080 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16081 error "cannot read '${file}'"
16082 oal_expect_read_count "${stats}" 4
16084 do_facet ost1 lctl set_param "${param}=0"
16085 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16086 error "cannot create '${file}'"
16087 oal_expect_read_count "${stats}" 4
16089 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16090 error "cannot read '${file}'"
16091 oal_expect_read_count "${stats}" 4
16093 do_facet ost1 killall -TERM ofd_access_log_reader
16096 if ((rc != 0)); then
16097 error "ofd_access_log_reader exited with rc = '${rc}'"
16100 run_test 165d "ofd_access_log mask works"
16103 local stats="/tmp/${tfile}.stats"
16104 local file0="${DIR}/${tdir}-0/${tfile}"
16105 local file1="${DIR}/${tdir}-1/${tfile}"
16107 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16108 skip "OFD access log unsupported"
16110 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
16112 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
16113 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
16115 lfs setstripe -c 1 -i 0 "${file0}"
16116 lfs setstripe -c 1 -i 0 "${file1}"
16119 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
16122 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
16123 error "cannot create '${file0}'"
16125 oal_expect_read_count "${stats}" 0
16127 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
16128 error "cannot create '${file1}'"
16130 oal_expect_read_count "${stats}" 1
16132 do_facet ost1 killall -TERM ofd_access_log_reader
16135 if ((rc != 0)); then
16136 error "ofd_access_log_reader exited with rc = '${rc}'"
16139 run_test 165e "ofd_access_log MDT index filter works"
16142 local trace="/tmp/${tfile}.trace"
16147 do_facet ost1 timeout 60 ofd_access_log_reader \
16148 --exit-on-close --debug=- --trace=- > "${trace}" &
16155 if ((rc != 0)); then
16156 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
16161 run_test 165f "ofd_access_log_reader --exit-on-close works"
16164 # do directio so as not to populate the page cache
16165 log "creating a 10 Mb file"
16166 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
16167 error "multiop failed while creating a file"
16168 log "starting reads"
16169 dd if=$DIR/$tfile of=/dev/null bs=4096 &
16170 log "truncating the file"
16171 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
16172 error "multiop failed while truncating the file"
16174 kill %+ || true # reads might have finished
16175 echo "wait until dd is finished"
16177 log "removing the temporary file"
16178 rm -rf $DIR/$tfile || error "tmp file removal failed"
16180 run_test 169 "parallel read and truncate should not deadlock"
16183 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16185 $LCTL clear # bug 18514
16186 $LCTL debug_daemon start $TMP/${tfile}_log_good
16188 $LCTL debug_daemon stop
16189 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
16190 error "sed failed to read log_good"
16192 $LCTL debug_daemon start $TMP/${tfile}_log_good
16194 $LCTL debug_daemon stop
16196 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
16197 error "lctl df log_bad failed"
16199 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
16200 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
16202 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
16203 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
16205 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
16206 error "bad_line good_line1 good_line2 are empty"
16208 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
16209 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
16210 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
16212 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
16213 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
16214 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
16216 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
16217 error "bad_line_new good_line_new are empty"
16219 local expected_good=$((good_line1 + good_line2*2))
16221 rm -f $TMP/${tfile}*
16222 # LU-231, short malformed line may not be counted into bad lines
16223 if [ $bad_line -ne $bad_line_new ] &&
16224 [ $bad_line -ne $((bad_line_new - 1)) ]; then
16225 error "expected $bad_line bad lines, but got $bad_line_new"
16229 if [ $expected_good -ne $good_line_new ]; then
16230 error "expected $expected_good good lines, but got $good_line_new"
16235 run_test 170 "test lctl df to handle corrupted log ====================="
16237 test_171() { # bug20592
16238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16240 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
16241 $LCTL set_param fail_loc=0x50e
16242 $LCTL set_param fail_val=3000
16243 multiop_bg_pause $DIR/$tfile O_s || true
16245 kill -USR1 $MULTIPID
16249 if dmesg | grep "recursive fault"; then
16250 error "caught a recursive fault"
16252 $LCTL set_param fail_loc=0
16255 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
16257 # it would be good to share it with obdfilter-survey/iokit-libecho code
16258 setup_obdecho_osc () {
16261 local obdfilter_name=$2
16262 echo "Creating new osc for $obdfilter_name on $ost_nid"
16263 # make sure we can find loopback nid
16264 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
16266 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
16267 ${obdfilter_name}_osc_UUID || rc=2; }
16268 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
16269 ${obdfilter_name}_UUID $ost_nid || rc=3; }
16273 cleanup_obdecho_osc () {
16274 local obdfilter_name=$1
16275 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
16276 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
16283 local pages=${3:-64}
16288 local obd_size=$(get_obd_size $node $OBD)
16289 local page_size=$(get_page_size $node)
16290 if [[ -n "$obd_size" ]]; then
16291 local new_count=$((obd_size / (pages * page_size / 1024)))
16292 [[ $new_count -ge $count ]] || count=$new_count
16295 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
16296 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
16298 if [ $rc -eq 0 ]; then
16299 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
16300 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
16302 echo "New object id is $id"
16303 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
16305 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
16306 "test_brw $count w v $pages $id" || rc=4; }
16307 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
16309 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
16310 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
16311 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
16312 { do_facet $node "$LCTL --device ec detach" || rc=6; }
16313 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
16318 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16320 if ! [ -d /sys/fs/lustre/echo_client ] &&
16321 ! module_loaded obdecho; then
16322 load_module obdecho/obdecho &&
16323 stack_trap "rmmod obdecho" EXIT ||
16324 error "unable to load obdecho on client"
16327 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
16328 local host=$($LCTL get_param -n osc.$osc.import |
16329 awk '/current_connection:/ { print $2 }' )
16330 local target=$($LCTL get_param -n osc.$osc.import |
16331 awk '/target:/ { print $2 }' )
16332 target=${target%_UUID}
16334 if [ -n "$target" ]; then
16335 setup_obdecho_osc $host $target &&
16336 stack_trap "cleanup_obdecho_osc $target" EXIT ||
16337 { error "obdecho setup failed with $?"; return; }
16339 obdecho_test ${target}_osc client ||
16340 error "obdecho_test failed on ${target}_osc"
16342 $LCTL get_param osc.$osc.import
16343 error "there is no osc.$osc.import target"
16346 run_test 180a "test obdecho on osc"
16349 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16350 remote_ost_nodsh && skip "remote OST with nodsh"
16352 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
16353 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
16354 error "failed to load module obdecho"
16356 local target=$(do_facet ost1 $LCTL dl |
16357 awk '/obdfilter/ { print $4; exit; }')
16359 if [ -n "$target" ]; then
16360 obdecho_test $target ost1 || error "obdecho_test failed with $?"
16362 do_facet ost1 $LCTL dl
16363 error "there is no obdfilter target on ost1"
16366 run_test 180b "test obdecho directly on obdfilter"
16368 test_180c() { # LU-2598
16369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16370 remote_ost_nodsh && skip "remote OST with nodsh"
16371 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
16372 skip "Need MDS version at least 2.4.0"
16374 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
16375 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
16376 error "failed to load module obdecho"
16378 local target=$(do_facet ost1 $LCTL dl |
16379 awk '/obdfilter/ { print $4; exit; }')
16381 if [ -n "$target" ]; then
16382 local pages=16384 # 64MB bulk I/O RPC size
16384 obdecho_test "$target" ost1 "$pages" ||
16385 error "obdecho_test with pages=$pages failed with $?"
16387 do_facet ost1 $LCTL dl
16388 error "there is no obdfilter target on ost1"
16391 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
16393 test_181() { # bug 22177
16394 test_mkdir $DIR/$tdir
16395 # create enough files to index the directory
16396 createmany -o $DIR/$tdir/foobar 4000
16397 # print attributes for debug purpose
16400 multiop_bg_pause $DIR/$tdir D_Sc || return 1
16402 # remove the files & current working dir
16403 unlinkmany $DIR/$tdir/foobar 4000
16405 kill -USR1 $MULTIPID
16407 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
16410 run_test 181 "Test open-unlinked dir ========================"
16416 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
16418 $LCTL set_param mdc.*.rpc_stats=clear
16420 for (( i = 0; i < $tcount; i++ )) ; do
16421 mkdir $DIR/$tdir/$i
16424 for (( i = 0; i < $tcount; i++ )) ; do
16425 createmany -o $DIR/$tdir/$i/f- $fcount &
16429 for (( i = 0; i < $tcount; i++ )) ; do
16430 unlinkmany $DIR/$tdir/$i/f- $fcount &
16434 $LCTL get_param mdc.*.rpc_stats
16438 run_test 182 "Test parallel modify metadata operations ================"
16440 test_183() { # LU-2275
16441 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16442 remote_mds_nodsh && skip "remote MDS with nodsh"
16443 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
16444 skip "Need MDS version at least 2.3.56"
16446 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
16447 echo aaa > $DIR/$tdir/$tfile
16449 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
16450 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
16452 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
16453 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
16455 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
16457 # Flush negative dentry cache
16458 touch $DIR/$tdir/$tfile
16460 # We are not checking for any leaked references here, they'll
16461 # become evident next time we do cleanup with module unload.
16464 run_test 183 "No crash or request leak in case of strange dispositions ========"
16466 # test suite 184 is for LU-2016, LU-2017
16468 check_swap_layouts_support
16470 dir0=$DIR/$tdir/$testnum
16471 test_mkdir -p -c1 $dir0
16476 $LFS setstripe -c1 $file1
16478 $LFS setstripe -c2 $file2
16480 gen1=$($LFS getstripe -g $file1)
16481 gen2=$($LFS getstripe -g $file2)
16483 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
16484 gen=$($LFS getstripe -g $file1)
16485 [[ $gen1 != $gen ]] ||
16486 "Layout generation on $file1 does not change"
16487 gen=$($LFS getstripe -g $file2)
16488 [[ $gen2 != $gen ]] ||
16489 "Layout generation on $file2 does not change"
16491 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
16492 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
16494 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
16496 run_test 184a "Basic layout swap"
16499 check_swap_layouts_support
16501 dir0=$DIR/$tdir/$testnum
16502 mkdir -p $dir0 || error "creating dir $dir0"
16509 $LFS setstripe -c1 $file1
16510 $LFS setstripe -c2 $file2
16511 $LFS setstripe -c1 $file3
16512 chown $RUNAS_ID $file3
16513 gen1=$($LFS getstripe -g $file1)
16514 gen2=$($LFS getstripe -g $file2)
16516 $LFS swap_layouts $dir1 $dir2 &&
16517 error "swap of directories layouts should fail"
16518 $LFS swap_layouts $dir1 $file1 &&
16519 error "swap of directory and file layouts should fail"
16520 $RUNAS $LFS swap_layouts $file1 $file2 &&
16521 error "swap of file we cannot write should fail"
16522 $LFS swap_layouts $file1 $file3 &&
16523 error "swap of file with different owner should fail"
16524 /bin/true # to clear error code
16526 run_test 184b "Forbidden layout swap (will generate errors)"
16529 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
16530 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
16531 check_swap_layouts_support
16532 check_swap_layout_no_dom $DIR
16534 local dir0=$DIR/$tdir/$testnum
16535 mkdir -p $dir0 || error "creating dir $dir0"
16537 local ref1=$dir0/ref1
16538 local ref2=$dir0/ref2
16539 local file1=$dir0/file1
16540 local file2=$dir0/file2
16541 # create a file large enough for the concurrent test
16542 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
16543 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
16544 echo "ref file size: ref1($(stat -c %s $ref1))," \
16545 "ref2($(stat -c %s $ref2))"
16548 dd if=$ref1 of=$file1 bs=16k &
16551 # Make sure dd starts to copy file, but wait at most 5 seconds
16553 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
16555 $LFS swap_layouts $file1 $file2
16558 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
16559 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
16561 # how many bytes copied before swapping layout
16562 local copied=$(stat -c %s $file2)
16563 local remaining=$(stat -c %s $ref1)
16564 remaining=$((remaining - copied))
16565 echo "Copied $copied bytes before swapping layout..."
16567 cmp -n $copied $file1 $ref2 | grep differ &&
16568 error "Content mismatch [0, $copied) of ref2 and file1"
16569 cmp -n $copied $file2 $ref1 ||
16570 error "Content mismatch [0, $copied) of ref1 and file2"
16571 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
16572 error "Content mismatch [$copied, EOF) of ref1 and file1"
16575 rm -f $ref1 $ref2 $file1 $file2
16577 run_test 184c "Concurrent write and layout swap"
16580 check_swap_layouts_support
16581 check_swap_layout_no_dom $DIR
16582 [ -z "$(which getfattr 2>/dev/null)" ] &&
16583 skip_env "no getfattr command"
16585 local file1=$DIR/$tdir/$tfile-1
16586 local file2=$DIR/$tdir/$tfile-2
16587 local file3=$DIR/$tdir/$tfile-3
16591 mkdir -p $DIR/$tdir
16592 touch $file1 || error "create $file1 failed"
16593 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
16594 error "create $file2 failed"
16595 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
16596 error "create $file3 failed"
16597 lovea1=$(get_layout_param $file1)
16599 $LFS swap_layouts $file2 $file3 ||
16600 error "swap $file2 $file3 layouts failed"
16601 $LFS swap_layouts $file1 $file2 ||
16602 error "swap $file1 $file2 layouts failed"
16604 lovea2=$(get_layout_param $file2)
16607 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
16609 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
16610 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
16612 run_test 184d "allow stripeless layouts swap"
16615 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
16616 skip "Need MDS version at least 2.6.94"
16617 check_swap_layouts_support
16618 check_swap_layout_no_dom $DIR
16619 [ -z "$(which getfattr 2>/dev/null)" ] &&
16620 skip_env "no getfattr command"
16622 local file1=$DIR/$tdir/$tfile-1
16623 local file2=$DIR/$tdir/$tfile-2
16624 local file3=$DIR/$tdir/$tfile-3
16627 mkdir -p $DIR/$tdir
16628 touch $file1 || error "create $file1 failed"
16629 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
16630 error "create $file2 failed"
16631 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
16632 error "create $file3 failed"
16634 $LFS swap_layouts $file1 $file2 ||
16635 error "swap $file1 $file2 layouts failed"
16637 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
16638 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
16640 echo 123 > $file1 || error "Should be able to write into $file1"
16642 $LFS swap_layouts $file1 $file3 ||
16643 error "swap $file1 $file3 layouts failed"
16645 echo 123 > $file1 || error "Should be able to write into $file1"
16647 rm -rf $file1 $file2 $file3
16649 run_test 184e "Recreate layout after stripeless layout swaps"
16652 # Create a file with name longer than sizeof(struct stat) ==
16653 # 144 to see if we can get chars from the file name to appear
16654 # in the returned striping. Note that 'f' == 0x66.
16655 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
16657 mkdir -p $DIR/$tdir
16658 mcreate $DIR/$tdir/$file
16659 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
16660 error "IOC_MDC_GETFILEINFO returned garbage striping"
16663 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
16665 test_185() { # LU-2441
16666 # LU-3553 - no volatile file support in old servers
16667 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
16668 skip "Need MDS version at least 2.3.60"
16670 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
16671 touch $DIR/$tdir/spoo
16672 local mtime1=$(stat -c "%Y" $DIR/$tdir)
16673 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
16674 error "cannot create/write a volatile file"
16675 [ "$FILESET" == "" ] &&
16676 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
16677 error "FID is still valid after close"
16679 multiop_bg_pause $DIR/$tdir vVw4096_c
16686 # assume that the next FID for this client is sequential, since stdout
16687 # is unfortunately eaten by multiop_bg_pause
16688 local n=$((${fidv[1]} + 1))
16689 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
16690 if [ "$FILESET" == "" ]; then
16691 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
16692 error "FID is missing before close"
16694 kill -USR1 $multi_pid
16695 # 1 second delay, so if mtime change we will see it
16697 local mtime2=$(stat -c "%Y" $DIR/$tdir)
16698 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
16700 run_test 185 "Volatile file support"
16702 function create_check_volatile() {
16706 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
16709 local FID=$(cat /tmp/${tfile}.fid)
16710 [ "$FID" == "" ] && error "can't get FID for volatile"
16711 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
16712 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
16713 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
16717 cancel_lru_locks mdc # flush opencache
16718 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
16723 # LU-12516 - volatile creation via .lustre
16724 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
16725 skip "Need MDS version at least 2.3.55"
16727 create_check_volatile 0
16728 [ $MDSCOUNT -lt 2 ] && return 0
16731 create_check_volatile 1
16735 run_test 185a "Volatile file creation in .lustre/fid/"
16738 remote_mds_nodsh && skip "remote MDS with nodsh"
16739 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
16740 skip "Need MDS version at least 2.3.0"
16742 local dir0=$DIR/$tdir/$testnum
16743 mkdir -p $dir0 || error "creating dir $dir0"
16745 local file=$dir0/file1
16746 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
16747 local dv1=$($LFS data_version $file)
16748 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
16749 local dv2=$($LFS data_version $file)
16750 [[ $dv1 != $dv2 ]] ||
16751 error "data version did not change on write $dv1 == $dv2"
16756 run_test 187a "Test data version change"
16759 remote_mds_nodsh && skip "remote MDS with nodsh"
16760 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
16761 skip "Need MDS version at least 2.3.0"
16763 local dir0=$DIR/$tdir/$testnum
16764 mkdir -p $dir0 || error "creating dir $dir0"
16766 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
16767 [[ ${DV[0]} != ${DV[1]} ]] ||
16768 error "data version did not change on write"\
16769 " ${DV[0]} == ${DV[1]}"
16774 run_test 187b "Test data version change on volatile file"
16777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16778 remote_mgs_nodsh && skip "remote MGS with nodsh"
16779 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
16781 local POOL=${POOL:-cea1}
16782 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
16783 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
16786 local last_ost=$(($OSTCOUNT - 1))
16788 local ost_list=$(seq $first_ost $ost_step $last_ost)
16789 local ost_range="$first_ost $last_ost $ost_step"
16790 local test_path=$POOL_ROOT/$POOL_DIR_NAME
16791 local file_dir=$POOL_ROOT/file_tst
16792 local subdir=$test_path/subdir
16796 # former test_200a test_200b
16797 pool_add $POOL || { rc=$? ; break; }
16798 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
16799 # former test_200c test_200d
16800 mkdir -p $test_path
16801 pool_set_dir $POOL $test_path || { rc=$? ; break; }
16802 pool_check_dir $POOL $test_path || { rc=$? ; break; }
16804 pool_check_dir $POOL $subdir || { rc=$? ; break; }
16805 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
16806 || { rc=$? ; break; }
16807 # former test_200e test_200f
16808 local files=$((OSTCOUNT*3))
16809 pool_alloc_files $POOL $test_path $files "$ost_list" \
16810 || { rc=$? ; break; }
16811 pool_create_files $POOL $file_dir $files "$ost_list" \
16812 || { rc=$? ; break; }
16813 # former test_200g test_200h
16814 pool_lfs_df $POOL || { rc=$? ; break; }
16815 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
16817 # former test_201a test_201b test_201c
16818 pool_remove_first_target $POOL || { rc=$? ; break; }
16820 local f=$test_path/$tfile
16821 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
16822 pool_remove $POOL $f || { rc=$? ; break; }
16830 run_test 200 "OST pools"
16832 # usage: default_attr <count | size | offset>
16834 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
16837 # usage: check_default_stripe_attr
16838 check_default_stripe_attr() {
16839 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
16842 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
16844 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
16848 error "unknown getstripe attr '$1'"
16851 [ $ACTUAL == $EXPECTED ] ||
16852 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
16856 test_mkdir $DIR/$tdir
16857 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
16859 check_default_stripe_attr --stripe-count
16860 check_default_stripe_attr --stripe-size
16861 check_default_stripe_attr --stripe-index
16863 run_test 204a "Print default stripe attributes"
16866 test_mkdir $DIR/$tdir
16867 $LFS setstripe --stripe-count 1 $DIR/$tdir
16869 check_default_stripe_attr --stripe-size
16870 check_default_stripe_attr --stripe-index
16872 run_test 204b "Print default stripe size and offset"
16875 test_mkdir $DIR/$tdir
16876 $LFS setstripe --stripe-size 65536 $DIR/$tdir
16878 check_default_stripe_attr --stripe-count
16879 check_default_stripe_attr --stripe-index
16881 run_test 204c "Print default stripe count and offset"
16884 test_mkdir $DIR/$tdir
16885 $LFS setstripe --stripe-index 0 $DIR/$tdir
16887 check_default_stripe_attr --stripe-count
16888 check_default_stripe_attr --stripe-size
16890 run_test 204d "Print default stripe count and size"
16893 test_mkdir $DIR/$tdir
16894 $LFS setstripe -d $DIR/$tdir
16896 check_default_stripe_attr --stripe-count --raw
16897 check_default_stripe_attr --stripe-size --raw
16898 check_default_stripe_attr --stripe-index --raw
16900 run_test 204e "Print raw stripe attributes"
16903 test_mkdir $DIR/$tdir
16904 $LFS setstripe --stripe-count 1 $DIR/$tdir
16906 check_default_stripe_attr --stripe-size --raw
16907 check_default_stripe_attr --stripe-index --raw
16909 run_test 204f "Print raw stripe size and offset"
16912 test_mkdir $DIR/$tdir
16913 $LFS setstripe --stripe-size 65536 $DIR/$tdir
16915 check_default_stripe_attr --stripe-count --raw
16916 check_default_stripe_attr --stripe-index --raw
16918 run_test 204g "Print raw stripe count and offset"
16921 test_mkdir $DIR/$tdir
16922 $LFS setstripe --stripe-index 0 $DIR/$tdir
16924 check_default_stripe_attr --stripe-count --raw
16925 check_default_stripe_attr --stripe-size --raw
16927 run_test 204h "Print raw stripe count and size"
16929 # Figure out which job scheduler is being used, if any,
16930 # or use a fake one
16931 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
16932 JOBENV=SLURM_JOB_ID
16933 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
16935 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
16937 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
16938 JOBENV=LOADL_STEP_ID
16939 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
16942 $LCTL list_param jobid_name > /dev/null 2>&1
16943 if [ $? -eq 0 ]; then
16949 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
16951 verify_jobstats() {
16956 # we don't really need to clear the stats for this test to work, since each
16957 # command has a unique jobid, but it makes debugging easier if needed.
16958 # for facet in $facets; do
16959 # local dev=$(convert_facet2label $facet)
16960 # # clear old jobstats
16961 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
16964 # use a new JobID for each test, or we might see an old one
16965 [ "$JOBENV" = "FAKE_JOBID" ] &&
16966 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
16968 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
16970 [ "$JOBENV" = "nodelocal" ] && {
16971 FAKE_JOBID=id.$testnum.%e.$RANDOM
16972 $LCTL set_param jobid_name=$FAKE_JOBID
16973 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
16976 log "Test: ${cmd[*]}"
16977 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
16979 if [ $JOBENV = "FAKE_JOBID" ]; then
16980 FAKE_JOBID=$JOBVAL ${cmd[*]}
16985 # all files are created on OST0000
16986 for facet in $facets; do
16987 local stats="*.$(convert_facet2label $facet).job_stats"
16989 # strip out libtool wrappers for in-tree executables
16990 if [ $(do_facet $facet lctl get_param $stats |
16991 sed -e 's/\.lt-/./' | grep -c $JOBVAL) -ne 1 ]; then
16992 do_facet $facet lctl get_param $stats
16993 error "No jobstats for $JOBVAL found on $facet::$stats"
16999 local new_jobenv=$1
17001 set_persistent_param_and_check client "jobid_var" \
17002 "$FSNAME.sys.jobid_var" $new_jobenv
17005 test_205a() { # Job stats
17006 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17007 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
17008 skip "Need MDS version with at least 2.7.1"
17009 remote_mgs_nodsh && skip "remote MGS with nodsh"
17010 remote_mds_nodsh && skip "remote MDS with nodsh"
17011 remote_ost_nodsh && skip "remote OST with nodsh"
17012 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
17013 skip "Server doesn't support jobstats"
17014 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
17016 local old_jobenv=$($LCTL get_param -n jobid_var)
17017 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
17019 if [[ $PERM_CMD == *"set_param -P"* ]]; then
17020 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
17022 stack_trap "do_facet mgs $PERM_CMD \
17023 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
17027 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
17028 mdt.*.job_cleanup_interval | head -n 1)
17029 local new_interval=5
17030 do_facet $SINGLEMDS \
17031 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
17032 stack_trap "do_facet $SINGLEMDS \
17033 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
17034 local start=$SECONDS
17038 cmd="mkdir $DIR/$tdir"
17039 verify_jobstats "$cmd" "$SINGLEMDS"
17041 cmd="rmdir $DIR/$tdir"
17042 verify_jobstats "$cmd" "$SINGLEMDS"
17043 # mkdir on secondary MDT
17044 if [ $MDSCOUNT -gt 1 ]; then
17045 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
17046 verify_jobstats "$cmd" "mds2"
17049 cmd="mknod $DIR/$tfile c 1 3"
17050 verify_jobstats "$cmd" "$SINGLEMDS"
17052 cmd="rm -f $DIR/$tfile"
17053 verify_jobstats "$cmd" "$SINGLEMDS"
17054 # create all files on OST0000 so verify_jobstats can find OST stats
17056 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
17057 verify_jobstats "$cmd" "$SINGLEMDS"
17059 cmd="touch $DIR/$tfile"
17060 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17062 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
17063 verify_jobstats "$cmd" "ost1"
17065 cancel_lru_locks osc
17066 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
17067 verify_jobstats "$cmd" "ost1"
17069 cmd="$TRUNCATE $DIR/$tfile 0"
17070 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17072 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
17073 verify_jobstats "$cmd" "$SINGLEMDS"
17074 # jobstats expiry - sleep until old stats should be expired
17075 local left=$((new_interval + 5 - (SECONDS - start)))
17076 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
17077 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
17079 cmd="mkdir $DIR/$tdir.expire"
17080 verify_jobstats "$cmd" "$SINGLEMDS"
17081 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
17082 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
17084 # Ensure that jobid are present in changelog (if supported by MDS)
17085 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
17086 changelog_dump | tail -10
17087 jobids=$(changelog_dump | tail -9 | grep -c "j=")
17088 [ $jobids -eq 9 ] ||
17089 error "Wrong changelog jobid count $jobids != 9"
17093 jobstats_set $JOBENV
17095 changelog_dump | grep $tfile
17096 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
17097 [ $jobids -eq 0 ] ||
17098 error "Unexpected jobids when jobid_var=$JOBENV"
17101 # test '%j' access to environment variable - if supported
17102 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
17103 JOBENV="JOBCOMPLEX"
17104 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17106 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17109 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
17110 JOBENV="JOBCOMPLEX"
17111 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
17113 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17116 # test '%j' access to per-session jobid - if supported
17117 if lctl list_param jobid_this_session > /dev/null 2>&1
17119 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
17120 lctl set_param jobid_this_session=$USER
17122 JOBENV="JOBCOMPLEX"
17123 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17125 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17128 run_test 205a "Verify job stats"
17130 # LU-13117, LU-13597
17132 job_stats="mdt.*.job_stats"
17133 $LCTL set_param $job_stats=clear
17134 # Setting jobid_var to USER might not be supported
17135 $LCTL set_param jobid_var=USER || true
17136 $LCTL set_param jobid_name="%e.%u"
17137 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
17138 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17139 grep "job_id:.*foolish" &&
17140 error "Unexpected jobid found"
17141 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17142 grep "open:.*min.*max.*sum" ||
17143 error "wrong job_stats format found"
17145 run_test 205b "Verify job stats jobid and output format"
17149 $LCTL set_param llite.*.stats=0
17150 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
17151 $LCTL get_param llite.*.stats
17152 $LCTL get_param llite.*.stats | grep \
17153 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
17154 error "wrong client stats format found"
17156 run_test 205c "Verify client stats format"
17158 # LU-1480, LU-1773 and LU-1657
17160 mkdir -p $DIR/$tdir
17161 $LFS setstripe -c -1 $DIR/$tdir
17162 #define OBD_FAIL_LOV_INIT 0x1403
17163 $LCTL set_param fail_loc=0xa0001403
17164 $LCTL set_param fail_val=1
17165 touch $DIR/$tdir/$tfile || true
17167 run_test 206 "fail lov_init_raid0() doesn't lbug"
17170 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
17171 local fsz=`stat -c %s $DIR/$tfile`
17172 cancel_lru_locks mdc
17174 # do not return layout in getattr intent
17175 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
17176 $LCTL set_param fail_loc=0x170
17177 local sz=`stat -c %s $DIR/$tfile`
17179 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
17183 run_test 207a "can refresh layout at glimpse"
17186 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
17187 local cksum=`md5sum $DIR/$tfile`
17188 local fsz=`stat -c %s $DIR/$tfile`
17189 cancel_lru_locks mdc
17190 cancel_lru_locks osc
17192 # do not return layout in getattr intent
17193 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
17194 $LCTL set_param fail_loc=0x171
17196 # it will refresh layout after the file is opened but before read issues
17197 echo checksum is "$cksum"
17198 echo "$cksum" |md5sum -c --quiet || error "file differs"
17202 run_test 207b "can refresh layout at open"
17205 # FIXME: in this test suite, only RD lease is used. This is okay
17206 # for now as only exclusive open is supported. After generic lease
17207 # is done, this test suite should be revised. - Jinshan
17209 remote_mds_nodsh && skip "remote MDS with nodsh"
17210 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
17211 skip "Need MDS version at least 2.4.52"
17213 echo "==== test 1: verify get lease work"
17214 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
17216 echo "==== test 2: verify lease can be broken by upcoming open"
17217 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
17221 $MULTIOP $DIR/$tfile oO_RDONLY:c
17222 kill -USR1 $PID && wait $PID || error "break lease error"
17224 echo "==== test 3: verify lease can't be granted if an open already exists"
17225 $MULTIOP $DIR/$tfile oO_RDONLY:_c &
17229 $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
17230 kill -USR1 $PID && wait $PID || error "open file error"
17232 echo "==== test 4: lease can sustain over recovery"
17233 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
17239 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
17241 echo "==== test 5: lease broken can't be regained by replay"
17242 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
17246 # open file to break lease and then recovery
17247 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
17250 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
17254 run_test 208 "Exclusive open"
17257 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
17258 skip_env "must have disp_stripe"
17261 sync; sleep 5; sync;
17263 echo 3 > /proc/sys/vm/drop_caches
17264 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
17265 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
17266 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
17268 # open/close 500 times
17269 for i in $(seq 500); do
17273 echo 3 > /proc/sys/vm/drop_caches
17274 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
17275 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
17276 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
17278 echo "before: $req_before, after: $req_after"
17279 [ $((req_after - req_before)) -ge 300 ] &&
17280 error "open/close requests are not freed"
17283 run_test 209 "read-only open/close requests should be freed promptly"
17288 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
17292 $LFS getstripe $DIR/$tfile
17294 wait $pid || error "multiop failed"
17296 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
17300 $LFS getstripe $DIR/$tfile
17302 wait $pid || error "multiop failed"
17304 run_test 210 "lfs getstripe does not break leases"
17308 size=$((size % 8192 + 1))
17309 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
17310 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
17311 rm -f $DIR/f212 $DIR/f212.xyz
17313 run_test 212 "Sendfile test ============================================"
17316 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
17317 cancel_lru_locks osc
17318 lctl set_param fail_loc=0x8000040f
17319 # generate a read lock
17320 cat $DIR/$tfile > /dev/null
17321 # write to the file, it will try to cancel the above read lock.
17322 cat /etc/hosts >> $DIR/$tfile
17324 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
17326 test_214() { # for bug 20133
17327 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
17328 for (( i=0; i < 340; i++ )) ; do
17329 touch $DIR/$tdir/d214c/a$i
17332 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
17333 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
17334 ls $DIR/d214c || error "ls $DIR/d214c failed"
17335 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
17336 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
17338 run_test 214 "hash-indexed directory test - bug 20133"
17340 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
17341 create_lnet_proc_files() {
17342 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
17345 # counterpart of create_lnet_proc_files
17346 remove_lnet_proc_files() {
17347 rm -f $TMP/lnet_$1.sys
17350 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
17351 # 3rd arg as regexp for body
17352 check_lnet_proc_stats() {
17353 local l=$(cat "$TMP/lnet_$1" |wc -l)
17354 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
17356 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
17359 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
17360 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
17361 # optional and can be regexp for 2nd line (lnet.routes case)
17362 check_lnet_proc_entry() {
17363 local blp=2 # blp stands for 'position of 1st line of body'
17364 [ -z "$5" ] || blp=3 # lnet.routes case
17366 local l=$(cat "$TMP/lnet_$1" |wc -l)
17367 # subtracting one from $blp because the body can be empty
17368 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
17370 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
17371 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
17373 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
17374 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
17376 # bail out if any unexpected line happened
17377 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
17378 [ "$?" != 0 ] || error "$2 misformatted"
17381 test_215() { # for bugs 18102, 21079, 21517
17382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17384 local N='(0|[1-9][0-9]*)' # non-negative numeric
17385 local P='[1-9][0-9]*' # positive numeric
17386 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
17387 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
17388 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
17389 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
17391 local L1 # regexp for 1st line
17392 local L2 # regexp for 2nd line (optional)
17393 local BR # regexp for the rest (body)
17395 # lnet.stats should look as 11 space-separated non-negative numerics
17396 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
17397 create_lnet_proc_files "stats"
17398 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
17399 remove_lnet_proc_files "stats"
17401 # lnet.routes should look like this:
17402 # Routing disabled/enabled
17403 # net hops priority state router
17404 # where net is a string like tcp0, hops > 0, priority >= 0,
17405 # state is up/down,
17406 # router is a string like 192.168.1.1@tcp2
17407 L1="^Routing (disabled|enabled)$"
17408 L2="^net +hops +priority +state +router$"
17409 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
17410 create_lnet_proc_files "routes"
17411 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
17412 remove_lnet_proc_files "routes"
17414 # lnet.routers should look like this:
17415 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
17416 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
17417 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
17418 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
17419 L1="^ref +rtr_ref +alive +router$"
17420 BR="^$P +$P +(up|down) +$NID$"
17421 create_lnet_proc_files "routers"
17422 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
17423 remove_lnet_proc_files "routers"
17425 # lnet.peers should look like this:
17426 # nid refs state last max rtr min tx min queue
17427 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
17428 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
17429 # numeric (0 or >0 or <0), queue >= 0.
17430 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
17431 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
17432 create_lnet_proc_files "peers"
17433 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
17434 remove_lnet_proc_files "peers"
17436 # lnet.buffers should look like this:
17437 # pages count credits min
17438 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
17439 L1="^pages +count +credits +min$"
17440 BR="^ +$N +$N +$I +$I$"
17441 create_lnet_proc_files "buffers"
17442 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
17443 remove_lnet_proc_files "buffers"
17445 # lnet.nis should look like this:
17446 # nid status alive refs peer rtr max tx min
17447 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
17448 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
17449 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
17450 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
17451 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
17452 create_lnet_proc_files "nis"
17453 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
17454 remove_lnet_proc_files "nis"
17456 # can we successfully write to lnet.stats?
17457 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
17459 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
17461 test_216() { # bug 20317
17462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17463 remote_ost_nodsh && skip "remote OST with nodsh"
17466 local facets=$(get_facets OST)
17467 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17469 save_lustre_params client "osc.*.contention_seconds" > $p
17470 save_lustre_params $facets \
17471 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
17472 save_lustre_params $facets \
17473 "ldlm.namespaces.filter-*.contended_locks" >> $p
17474 save_lustre_params $facets \
17475 "ldlm.namespaces.filter-*.contention_seconds" >> $p
17476 clear_stats osc.*.osc_stats
17478 # agressive lockless i/o settings
17479 do_nodes $(comma_list $(osts_nodes)) \
17480 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
17481 ldlm.namespaces.filter-*.contended_locks=0 \
17482 ldlm.namespaces.filter-*.contention_seconds=60"
17483 lctl set_param -n osc.*.contention_seconds=60
17485 $DIRECTIO write $DIR/$tfile 0 10 4096
17486 $CHECKSTAT -s 40960 $DIR/$tfile
17488 # disable lockless i/o
17489 do_nodes $(comma_list $(osts_nodes)) \
17490 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
17491 ldlm.namespaces.filter-*.contended_locks=32 \
17492 ldlm.namespaces.filter-*.contention_seconds=0"
17493 lctl set_param -n osc.*.contention_seconds=0
17494 clear_stats osc.*.osc_stats
17496 dd if=/dev/zero of=$DIR/$tfile count=0
17497 $CHECKSTAT -s 0 $DIR/$tfile
17499 restore_lustre_params <$p
17503 run_test 216 "check lockless direct write updates file size and kms correctly"
17505 test_217() { # bug 22430
17506 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17511 for node in $(nodes_list); do
17512 nid=$(host_nids_address $node $NETTYPE)
17513 if [[ $nid = *-* ]] ; then
17514 echo "lctl ping $(h2nettype $nid)"
17515 lctl ping $(h2nettype $nid)
17517 echo "skipping $node (no hyphen detected)"
17521 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
17524 # do directio so as not to populate the page cache
17525 log "creating a 10 Mb file"
17526 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
17527 log "starting reads"
17528 dd if=$DIR/$tfile of=/dev/null bs=4096 &
17529 log "truncating the file"
17530 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
17532 kill %+ || true # reads might have finished
17533 echo "wait until dd is finished"
17535 log "removing the temporary file"
17536 rm -rf $DIR/$tfile || error "tmp file removal failed"
17538 run_test 218 "parallel read and truncate should not deadlock"
17541 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17543 # write one partial page
17544 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
17545 # set no grant so vvp_io_commit_write will do sync write
17546 $LCTL set_param fail_loc=0x411
17547 # write a full page at the end of file
17548 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
17550 $LCTL set_param fail_loc=0
17551 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
17552 $LCTL set_param fail_loc=0x411
17553 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
17556 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
17557 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
17559 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
17561 test_220() { #LU-325
17562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17563 remote_ost_nodsh && skip "remote OST with nodsh"
17564 remote_mds_nodsh && skip "remote MDS with nodsh"
17565 remote_mgs_nodsh && skip "remote MGS with nodsh"
17569 # create on MDT0000 so the last_id and next_id are correct
17571 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
17575 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
17576 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
17577 osp.$mdtosc_proc1.prealloc_last_id)
17578 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
17579 osp.$mdtosc_proc1.prealloc_next_id)
17583 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
17584 #define OBD_FAIL_OST_ENOINO 0x229
17585 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
17586 create_pool $FSNAME.$TESTNAME || return 1
17587 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
17589 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
17591 MDSOBJS=$((last_id - next_id))
17592 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
17594 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
17595 echo "OST still has $count kbytes free"
17597 echo "create $MDSOBJS files @next_id..."
17598 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
17600 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
17601 osp.$mdtosc_proc1.prealloc_last_id)
17602 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
17603 osp.$mdtosc_proc1.prealloc_next_id)
17605 echo "after creation, last_id=$last_id2, next_id=$next_id2"
17610 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
17611 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
17613 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
17614 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
17615 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
17616 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
17617 echo "unlink $MDSOBJS files @$next_id..."
17618 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
17620 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
17623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17625 dd if=`which date` of=$MOUNT/date oflag=sync
17626 chmod +x $MOUNT/date
17628 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
17629 $LCTL set_param fail_loc=0x80001401
17631 $MOUNT/date > /dev/null
17634 run_test 221 "make sure fault and truncate race to not cause OOM"
17637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17640 test_mkdir $DIR/$tdir
17641 $LFS setstripe -c 1 -i 0 $DIR/$tdir
17642 createmany -o $DIR/$tdir/$tfile 10
17643 cancel_lru_locks mdc
17644 cancel_lru_locks osc
17645 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
17646 $LCTL set_param fail_loc=0x31a
17647 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
17648 $LCTL set_param fail_loc=0
17651 run_test 222a "AGL for ls should not trigger CLIO lock failure"
17654 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17657 test_mkdir $DIR/$tdir
17658 $LFS setstripe -c 1 -i 0 $DIR/$tdir
17659 createmany -o $DIR/$tdir/$tfile 10
17660 cancel_lru_locks mdc
17661 cancel_lru_locks osc
17662 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
17663 $LCTL set_param fail_loc=0x31a
17664 rm -r $DIR/$tdir || error "AGL for rmdir failed"
17665 $LCTL set_param fail_loc=0
17667 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
17670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17673 test_mkdir $DIR/$tdir
17674 $LFS setstripe -c 1 -i 0 $DIR/$tdir
17675 createmany -o $DIR/$tdir/$tfile 10
17676 cancel_lru_locks mdc
17677 cancel_lru_locks osc
17678 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
17679 $LCTL set_param fail_loc=0x31b
17680 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
17681 $LCTL set_param fail_loc=0
17684 run_test 223 "osc reenqueue if without AGL lock granted ======================="
17686 test_224a() { # LU-1039, MRP-303
17687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17689 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
17690 $LCTL set_param fail_loc=0x508
17691 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
17692 $LCTL set_param fail_loc=0
17695 run_test 224a "Don't panic on bulk IO failure"
17697 test_224b() { # LU-1039, MRP-303
17698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17700 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
17701 cancel_lru_locks osc
17702 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
17703 $LCTL set_param fail_loc=0x515
17704 dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
17705 $LCTL set_param fail_loc=0
17708 run_test 224b "Don't panic on bulk IO failure"
17710 test_224c() { # LU-6441
17711 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17712 remote_mds_nodsh && skip "remote MDS with nodsh"
17714 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17715 save_writethrough $p
17716 set_cache writethrough on
17718 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
17719 local at_max=$($LCTL get_param -n at_max)
17720 local timeout=$($LCTL get_param -n timeout)
17721 local test_at="at_max"
17722 local param_at="$FSNAME.sys.at_max"
17723 local test_timeout="timeout"
17724 local param_timeout="$FSNAME.sys.timeout"
17726 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
17728 set_persistent_param_and_check client "$test_at" "$param_at" 0
17729 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
17731 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
17732 do_facet ost1 "$LCTL set_param fail_loc=0x520"
17733 $LFS setstripe -c 1 -i 0 $DIR/$tfile
17734 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
17736 do_facet ost1 "$LCTL set_param fail_loc=0"
17738 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
17739 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
17742 $LCTL set_param -n $pages_per_rpc
17743 restore_lustre_params < $p
17746 run_test 224c "Don't hang if one of md lost during large bulk RPC"
17748 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
17750 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17751 if [ -z ${MDSSURVEY} ]; then
17752 skip_env "mds-survey not found"
17754 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
17755 skip "Need MDS version at least 2.2.51"
17757 local mds=$(facet_host $SINGLEMDS)
17758 local target=$(do_nodes $mds 'lctl dl' |
17759 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
17761 local cmd1="file_count=1000 thrhi=4"
17762 local cmd2="dir_count=2 layer=mdd stripe_count=0"
17763 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
17764 local cmd="$cmd1 $cmd2 $cmd3"
17766 rm -f ${TMP}/mds_survey*
17768 eval $cmd || error "mds-survey with zero-stripe failed"
17769 cat ${TMP}/mds_survey*
17770 rm -f ${TMP}/mds_survey*
17772 run_test 225a "Metadata survey sanity with zero-stripe"
17775 if [ -z ${MDSSURVEY} ]; then
17776 skip_env "mds-survey not found"
17778 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
17779 skip "Need MDS version at least 2.2.51"
17780 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17781 remote_mds_nodsh && skip "remote MDS with nodsh"
17782 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
17783 skip_env "Need to mount OST to test"
17786 local mds=$(facet_host $SINGLEMDS)
17787 local target=$(do_nodes $mds 'lctl dl' |
17788 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
17790 local cmd1="file_count=1000 thrhi=4"
17791 local cmd2="dir_count=2 layer=mdd stripe_count=1"
17792 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
17793 local cmd="$cmd1 $cmd2 $cmd3"
17795 rm -f ${TMP}/mds_survey*
17797 eval $cmd || error "mds-survey with stripe_count failed"
17798 cat ${TMP}/mds_survey*
17799 rm -f ${TMP}/mds_survey*
17801 run_test 225b "Metadata survey sanity with stripe_count = 1"
17803 mcreate_path2fid () {
17809 local path=$DIR/$tdir/$name
17814 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
17815 error "cannot create $desc"
17817 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
17819 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
17821 fid_path=$($LFS fid2path $MOUNT $fid)
17823 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
17825 [ "$path" == "$fid_path" ] ||
17826 error "fid2path returned $fid_path, expected $path"
17828 echo "pass with $path and $fid"
17833 mkdir -p $DIR/$tdir
17835 mcreate_path2fid 0010666 0 0 fifo "FIFO"
17836 mcreate_path2fid 0020666 1 3 null "character special file (null)"
17837 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
17838 mcreate_path2fid 0040666 0 0 dir "directory"
17839 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
17840 mcreate_path2fid 0100666 0 0 file "regular file"
17841 mcreate_path2fid 0120666 0 0 link "symbolic link"
17842 mcreate_path2fid 0140666 0 0 sock "socket"
17844 run_test 226a "call path2fid and fid2path on files of all type"
17847 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17852 mkdir -p $DIR/$tdir
17853 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
17854 error "create remote directory failed"
17855 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
17856 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
17857 "character special file (null)"
17858 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
17859 "character special file (no device)"
17860 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
17861 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
17862 "block special file (loop)"
17863 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
17864 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
17865 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
17867 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
17870 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17871 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
17872 skip "Need MDS version at least 2.13.55"
17874 local submnt=/mnt/submnt
17875 local srcfile=/etc/passwd
17876 local dstfile=$submnt/passwd
17882 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
17883 error "create remote directory failed"
17884 mkdir -p $submnt || error "create $submnt failed"
17885 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
17886 error "mount $submnt failed"
17887 stack_trap "umount $submnt" EXIT
17889 cp $srcfile $dstfile
17890 fid=$($LFS path2fid $dstfile)
17891 path=$($LFS fid2path $submnt "$fid")
17892 [ "$path" = "$dstfile" ] ||
17893 error "fid2path $submnt $fid failed ($path != $dstfile)"
17895 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
17897 # LU-1299 Executing or running ldd on a truncated executable does not
17898 # cause an out-of-memory condition.
17900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17901 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
17903 dd if=$(which date) of=$MOUNT/date bs=1k count=1
17904 chmod +x $MOUNT/date
17906 $MOUNT/date > /dev/null
17907 ldd $MOUNT/date > /dev/null
17910 run_test 227 "running truncated executable does not cause OOM"
17912 # LU-1512 try to reuse idle OI blocks
17914 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17915 remote_mds_nodsh && skip "remote MDS with nodsh"
17916 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
17918 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
17919 local myDIR=$DIR/$tdir
17922 #define OBD_FAIL_SEQ_EXHAUST 0x1002
17923 $LCTL set_param fail_loc=0x80001002
17924 createmany -o $myDIR/t- 10000
17925 $LCTL set_param fail_loc=0
17926 # The guard is current the largest FID holder
17928 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
17930 local IDX=$(($SEQ % 64))
17932 do_facet $SINGLEMDS sync
17933 # Make sure journal flushed.
17935 local blk1=$(do_facet $SINGLEMDS \
17936 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17937 grep Blockcount | awk '{print $4}')
17939 # Remove old files, some OI blocks will become idle.
17940 unlinkmany $myDIR/t- 10000
17941 # Create new files, idle OI blocks should be reused.
17942 createmany -o $myDIR/t- 2000
17943 do_facet $SINGLEMDS sync
17944 # Make sure journal flushed.
17946 local blk2=$(do_facet $SINGLEMDS \
17947 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17948 grep Blockcount | awk '{print $4}')
17950 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
17952 run_test 228a "try to reuse idle OI blocks"
17955 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17956 remote_mds_nodsh && skip "remote MDS with nodsh"
17957 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
17959 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
17960 local myDIR=$DIR/$tdir
17963 #define OBD_FAIL_SEQ_EXHAUST 0x1002
17964 $LCTL set_param fail_loc=0x80001002
17965 createmany -o $myDIR/t- 10000
17966 $LCTL set_param fail_loc=0
17967 # The guard is current the largest FID holder
17969 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
17971 local IDX=$(($SEQ % 64))
17973 do_facet $SINGLEMDS sync
17974 # Make sure journal flushed.
17976 local blk1=$(do_facet $SINGLEMDS \
17977 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17978 grep Blockcount | awk '{print $4}')
17980 # Remove old files, some OI blocks will become idle.
17981 unlinkmany $myDIR/t- 10000
17984 stop $SINGLEMDS || error "Fail to stop MDT."
17986 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
17988 df $MOUNT || error "Fail to df."
17989 # Create new files, idle OI blocks should be reused.
17990 createmany -o $myDIR/t- 2000
17991 do_facet $SINGLEMDS sync
17992 # Make sure journal flushed.
17994 local blk2=$(do_facet $SINGLEMDS \
17995 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
17996 grep Blockcount | awk '{print $4}')
17998 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18000 run_test 228b "idle OI blocks can be reused after MDT restart"
18004 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18005 remote_mds_nodsh && skip "remote MDS with nodsh"
18006 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18008 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18009 local myDIR=$DIR/$tdir
18012 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18013 $LCTL set_param fail_loc=0x80001002
18014 # 20000 files can guarantee there are index nodes in the OI file
18015 createmany -o $myDIR/t- 20000
18016 $LCTL set_param fail_loc=0
18017 # The guard is current the largest FID holder
18019 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18021 local IDX=$(($SEQ % 64))
18023 do_facet $SINGLEMDS sync
18024 # Make sure journal flushed.
18026 local blk1=$(do_facet $SINGLEMDS \
18027 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18028 grep Blockcount | awk '{print $4}')
18030 # Remove old files, some OI blocks will become idle.
18031 unlinkmany $myDIR/t- 20000
18033 # The OI file should become empty now
18035 # Create new files, idle OI blocks should be reused.
18036 createmany -o $myDIR/t- 2000
18037 do_facet $SINGLEMDS sync
18038 # Make sure journal flushed.
18040 local blk2=$(do_facet $SINGLEMDS \
18041 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18042 grep Blockcount | awk '{print $4}')
18044 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18046 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
18048 test_229() { # LU-2482, LU-3448
18049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18050 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
18051 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
18052 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
18056 # Create a file with a released layout and stripe count 2.
18057 $MULTIOP $DIR/$tfile H2c ||
18058 error "failed to create file with released layout"
18060 $LFS getstripe -v $DIR/$tfile
18062 local pattern=$($LFS getstripe -L $DIR/$tfile)
18063 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
18065 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
18067 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
18068 stat $DIR/$tfile || error "failed to stat released file"
18070 chown $RUNAS_ID $DIR/$tfile ||
18071 error "chown $RUNAS_ID $DIR/$tfile failed"
18073 chgrp $RUNAS_ID $DIR/$tfile ||
18074 error "chgrp $RUNAS_ID $DIR/$tfile failed"
18076 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
18077 rm $DIR/$tfile || error "failed to remove released file"
18079 run_test 229 "getstripe/stat/rm/attr changes work on released files"
18082 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18083 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18084 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18085 skip "Need MDS version at least 2.11.52"
18089 test_mkdir $DIR/$tdir
18090 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
18091 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
18092 [ $mdt_idx -ne 0 ] &&
18093 error "create local directory on wrong MDT $mdt_idx"
18095 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
18096 error "create remote directory failed"
18097 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
18098 [ $mdt_idx -ne $MDTIDX ] &&
18099 error "create remote directory on wrong MDT $mdt_idx"
18101 createmany -o $DIR/$tdir/test_230/t- 10 ||
18102 error "create files on remote directory failed"
18103 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
18104 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
18105 rm -r $DIR/$tdir || error "unlink remote directory failed"
18107 run_test 230a "Create remote directory and files under the remote directory"
18110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18111 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18112 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18113 skip "Need MDS version at least 2.11.52"
18121 local migrate_dir=$DIR/$tdir/migrate_dir
18122 local other_dir=$DIR/$tdir/other_dir
18124 test_mkdir $DIR/$tdir
18125 test_mkdir -i0 -c1 $migrate_dir
18126 test_mkdir -i0 -c1 $other_dir
18127 for ((i=0; i<10; i++)); do
18128 mkdir -p $migrate_dir/dir_${i}
18129 createmany -o $migrate_dir/dir_${i}/f 10 ||
18130 error "create files under remote dir failed $i"
18133 cp /etc/passwd $migrate_dir/$tfile
18134 cp /etc/passwd $other_dir/$tfile
18135 chattr +SAD $migrate_dir
18136 chattr +SAD $migrate_dir/$tfile
18138 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18139 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18140 local old_dir_mode=$(stat -c%f $migrate_dir)
18141 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
18143 mkdir -p $migrate_dir/dir_default_stripe2
18144 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
18145 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
18147 mkdir -p $other_dir
18148 ln $migrate_dir/$tfile $other_dir/luna
18149 ln $migrate_dir/$tfile $migrate_dir/sofia
18150 ln $other_dir/$tfile $migrate_dir/david
18151 ln -s $migrate_dir/$tfile $other_dir/zachary
18152 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
18153 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
18159 for len in 58 59 60; do
18160 lnktgt=$(str_repeat 'l' $len)
18161 touch $migrate_dir/$lnktgt
18162 ln -s $lnktgt $migrate_dir/${len}char_ln
18166 for len in 4094 4095; do
18167 lnktgt=$(str_repeat 'l' $len)
18168 ln -s $lnktgt $migrate_dir/${len}char_ln
18172 for len in 254 255; do
18173 touch $migrate_dir/$(str_repeat 'l' $len)
18176 $LFS migrate -m $MDTIDX $migrate_dir ||
18177 error "fails on migrating remote dir to MDT1"
18179 echo "migratate to MDT1, then checking.."
18180 for ((i = 0; i < 10; i++)); do
18181 for file in $(find $migrate_dir/dir_${i}); do
18182 mdt_index=$($LFS getstripe -m $file)
18183 # broken symlink getstripe will fail
18184 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
18185 error "$file is not on MDT${MDTIDX}"
18189 # the multiple link file should still in MDT0
18190 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
18191 [ $mdt_index == 0 ] ||
18192 error "$file is not on MDT${MDTIDX}"
18194 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18195 [ "$old_dir_flag" = "$new_dir_flag" ] ||
18196 error " expect $old_dir_flag get $new_dir_flag"
18198 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18199 [ "$old_file_flag" = "$new_file_flag" ] ||
18200 error " expect $old_file_flag get $new_file_flag"
18202 local new_dir_mode=$(stat -c%f $migrate_dir)
18203 [ "$old_dir_mode" = "$new_dir_mode" ] ||
18204 error "expect mode $old_dir_mode get $new_dir_mode"
18206 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
18207 [ "$old_file_mode" = "$new_file_mode" ] ||
18208 error "expect mode $old_file_mode get $new_file_mode"
18210 diff /etc/passwd $migrate_dir/$tfile ||
18211 error "$tfile different after migration"
18213 diff /etc/passwd $other_dir/luna ||
18214 error "luna different after migration"
18216 diff /etc/passwd $migrate_dir/sofia ||
18217 error "sofia different after migration"
18219 diff /etc/passwd $migrate_dir/david ||
18220 error "david different after migration"
18222 diff /etc/passwd $other_dir/zachary ||
18223 error "zachary different after migration"
18225 diff /etc/passwd $migrate_dir/${tfile}_ln ||
18226 error "${tfile}_ln different after migration"
18228 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
18229 error "${tfile}_ln_other different after migration"
18231 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
18232 [ $stripe_count = 2 ] ||
18233 error "dir strpe_count $d != 2 after migration."
18235 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
18236 [ $stripe_count = 2 ] ||
18237 error "file strpe_count $d != 2 after migration."
18239 #migrate back to MDT0
18242 $LFS migrate -m $MDTIDX $migrate_dir ||
18243 error "fails on migrating remote dir to MDT0"
18245 echo "migrate back to MDT0, checking.."
18246 for file in $(find $migrate_dir); do
18247 mdt_index=$($LFS getstripe -m $file)
18248 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
18249 error "$file is not on MDT${MDTIDX}"
18252 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18253 [ "$old_dir_flag" = "$new_dir_flag" ] ||
18254 error " expect $old_dir_flag get $new_dir_flag"
18256 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18257 [ "$old_file_flag" = "$new_file_flag" ] ||
18258 error " expect $old_file_flag get $new_file_flag"
18260 local new_dir_mode=$(stat -c%f $migrate_dir)
18261 [ "$old_dir_mode" = "$new_dir_mode" ] ||
18262 error "expect mode $old_dir_mode get $new_dir_mode"
18264 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
18265 [ "$old_file_mode" = "$new_file_mode" ] ||
18266 error "expect mode $old_file_mode get $new_file_mode"
18268 diff /etc/passwd ${migrate_dir}/$tfile ||
18269 error "$tfile different after migration"
18271 diff /etc/passwd ${other_dir}/luna ||
18272 error "luna different after migration"
18274 diff /etc/passwd ${migrate_dir}/sofia ||
18275 error "sofia different after migration"
18277 diff /etc/passwd ${other_dir}/zachary ||
18278 error "zachary different after migration"
18280 diff /etc/passwd $migrate_dir/${tfile}_ln ||
18281 error "${tfile}_ln different after migration"
18283 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
18284 error "${tfile}_ln_other different after migration"
18286 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
18287 [ $stripe_count = 2 ] ||
18288 error "dir strpe_count $d != 2 after migration."
18290 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
18291 [ $stripe_count = 2 ] ||
18292 error "file strpe_count $d != 2 after migration."
18294 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18296 run_test 230b "migrate directory"
18299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18300 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18301 remote_mds_nodsh && skip "remote MDS with nodsh"
18302 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18303 skip "Need MDS version at least 2.11.52"
18309 local migrate_dir=$DIR/$tdir/migrate_dir
18311 #If migrating directory fails in the middle, all entries of
18312 #the directory is still accessiable.
18313 test_mkdir $DIR/$tdir
18314 test_mkdir -i0 -c1 $migrate_dir
18315 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
18317 createmany -o $migrate_dir/f $total ||
18318 error "create files under ${migrate_dir} failed"
18320 # fail after migrating top dir, and this will fail only once, so the
18321 # first sub file migration will fail (currently f3), others succeed.
18322 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
18323 do_facet mds1 lctl set_param fail_loc=0x1801
18324 local t=$(ls $migrate_dir | wc -l)
18325 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
18326 error "migrate should fail"
18327 local u=$(ls $migrate_dir | wc -l)
18328 [ "$u" == "$t" ] || error "$u != $t during migration"
18330 # add new dir/file should succeed
18331 mkdir $migrate_dir/dir ||
18332 error "mkdir failed under migrating directory"
18333 touch $migrate_dir/file ||
18334 error "create file failed under migrating directory"
18336 # add file with existing name should fail
18337 for file in $migrate_dir/f*; do
18338 stat $file > /dev/null || error "stat $file failed"
18339 $OPENFILE -f O_CREAT:O_EXCL $file &&
18340 error "open(O_CREAT|O_EXCL) $file should fail"
18341 $MULTIOP $file m && error "create $file should fail"
18342 touch $DIR/$tdir/remote_dir/$tfile ||
18343 error "touch $tfile failed"
18344 ln $DIR/$tdir/remote_dir/$tfile $file &&
18345 error "link $file should fail"
18346 mdt_index=$($LFS getstripe -m $file)
18347 if [ $mdt_index == 0 ]; then
18348 # file failed to migrate is not allowed to rename to
18349 mv $DIR/$tdir/remote_dir/$tfile $file &&
18350 error "rename to $file should fail"
18352 mv $DIR/$tdir/remote_dir/$tfile $file ||
18353 error "rename to $file failed"
18355 echo hello >> $file || error "write $file failed"
18358 # resume migration with different options should fail
18359 $LFS migrate -m 0 $migrate_dir &&
18360 error "migrate -m 0 $migrate_dir should fail"
18362 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
18363 error "migrate -c 2 $migrate_dir should fail"
18365 # resume migration should succeed
18366 $LFS migrate -m $MDTIDX $migrate_dir ||
18367 error "migrate $migrate_dir failed"
18369 echo "Finish migration, then checking.."
18370 for file in $(find $migrate_dir); do
18371 mdt_index=$($LFS getstripe -m $file)
18372 [ $mdt_index == $MDTIDX ] ||
18373 error "$file is not on MDT${MDTIDX}"
18376 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18378 run_test 230c "check directory accessiblity if migration failed"
18381 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18382 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18383 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18384 skip "Need MDS version at least 2.11.52"
18386 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
18388 local migrate_dir=$DIR/$tdir/migrate_dir
18398 old_index=$((RANDOM % MDSCOUNT))
18399 old_count=$((MDSCOUNT - old_index))
18400 new_index=$((RANDOM % MDSCOUNT))
18401 new_count=$((MDSCOUNT - new_index))
18402 new_hash=1 # for all_char
18404 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
18405 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
18407 test_mkdir $DIR/$tdir
18408 test_mkdir -i $old_index -c $old_count $migrate_dir
18410 for ((i=0; i<100; i++)); do
18411 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
18412 createmany -o $migrate_dir/dir_${i}/f 100 ||
18413 error "create files under remote dir failed $i"
18416 echo -n "Migrate from MDT$old_index "
18417 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
18418 echo -n "to MDT$new_index"
18419 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
18422 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
18423 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
18424 error "migrate remote dir error"
18426 echo "Finish migration, then checking.."
18427 for file in $(find $migrate_dir); do
18428 mdt_index=$($LFS getstripe -m $file)
18429 if [ $mdt_index -lt $new_index ] ||
18430 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
18431 error "$file is on MDT$mdt_index"
18435 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18437 run_test 230d "check migrate big directory"
18440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18441 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18442 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18443 skip "Need MDS version at least 2.11.52"
18450 mkdir -p $DIR/$tdir
18451 mkdir $DIR/$tdir/migrate_dir
18452 mkdir $DIR/$tdir/other_dir
18453 touch $DIR/$tdir/migrate_dir/a
18454 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
18455 ls $DIR/$tdir/other_dir
18457 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
18458 error "migrate dir fails"
18460 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
18461 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
18463 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
18464 [ $mdt_index == 0 ] || error "a is not on MDT0"
18466 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
18467 error "migrate dir fails"
18469 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
18470 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
18472 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
18473 [ $mdt_index == 1 ] || error "a is not on MDT1"
18475 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
18476 [ $mdt_index == 1 ] || error "b is not on MDT1"
18478 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
18479 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
18481 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
18483 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18485 run_test 230e "migrate mulitple local link files"
18488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18489 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18490 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18491 skip "Need MDS version at least 2.11.52"
18496 mkdir -p $DIR/$tdir
18497 mkdir $DIR/$tdir/migrate_dir
18498 $LFS mkdir -i1 $DIR/$tdir/other_dir
18499 touch $DIR/$tdir/migrate_dir/a
18500 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
18501 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
18502 ls $DIR/$tdir/other_dir
18504 # a should be migrated to MDT1, since no other links on MDT0
18505 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
18506 error "#1 migrate dir fails"
18507 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
18508 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
18509 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
18510 [ $mdt_index == 1 ] || error "a is not on MDT1"
18512 # a should stay on MDT1, because it is a mulitple link file
18513 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
18514 error "#2 migrate dir fails"
18515 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
18516 [ $mdt_index == 1 ] || error "a is not on MDT1"
18518 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
18519 error "#3 migrate dir fails"
18521 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
18522 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
18523 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
18525 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
18526 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
18528 # a should be migrated to MDT0, since no other links on MDT1
18529 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
18530 error "#4 migrate dir fails"
18531 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
18532 [ $mdt_index == 0 ] || error "a is not on MDT0"
18534 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18536 run_test 230f "migrate mulitple remote link files"
18539 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18540 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18541 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18542 skip "Need MDS version at least 2.11.52"
18544 mkdir -p $DIR/$tdir/migrate_dir
18546 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
18547 error "migrating dir to non-exist MDT succeeds"
18550 run_test 230g "migrate dir to non-exist MDT"
18553 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18554 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18555 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18556 skip "Need MDS version at least 2.11.52"
18560 mkdir -p $DIR/$tdir/migrate_dir
18562 $LFS migrate -m1 $DIR &&
18563 error "migrating mountpoint1 should fail"
18565 $LFS migrate -m1 $DIR/$tdir/.. &&
18566 error "migrating mountpoint2 should fail"
18569 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
18570 error "migrating $tdir/migrate_dir/.. should fail"
18574 run_test 230h "migrate .. and root"
18577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18578 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18579 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18580 skip "Need MDS version at least 2.11.52"
18582 mkdir -p $DIR/$tdir/migrate_dir
18584 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
18585 error "migration fails with a tailing slash"
18587 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
18588 error "migration fails with two tailing slashes"
18590 run_test 230i "lfs migrate -m tolerates trailing slashes"
18593 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
18594 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
18595 skip "Need MDS version at least 2.11.52"
18597 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
18598 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
18599 error "create $tfile failed"
18600 cat /etc/passwd > $DIR/$tdir/$tfile
18602 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
18604 cmp /etc/passwd $DIR/$tdir/$tfile ||
18605 error "DoM file mismatch after migration"
18607 run_test 230j "DoM file data not changed after dir migration"
18610 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
18611 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
18612 skip "Need MDS version at least 2.11.56"
18615 local files_on_starting_mdt=0
18617 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
18618 $LFS getdirstripe $DIR/$tdir
18619 for i in $(seq $total); do
18620 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
18621 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
18622 files_on_starting_mdt=$((files_on_starting_mdt + 1))
18625 echo "$files_on_starting_mdt files on MDT0"
18627 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
18628 $LFS getdirstripe $DIR/$tdir
18630 files_on_starting_mdt=0
18631 for i in $(seq $total); do
18632 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
18633 error "file $tfile.$i mismatch after migration"
18634 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
18635 files_on_starting_mdt=$((files_on_starting_mdt + 1))
18638 echo "$files_on_starting_mdt files on MDT1 after migration"
18639 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
18641 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
18642 $LFS getdirstripe $DIR/$tdir
18644 files_on_starting_mdt=0
18645 for i in $(seq $total); do
18646 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
18647 error "file $tfile.$i mismatch after 2nd migration"
18648 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
18649 files_on_starting_mdt=$((files_on_starting_mdt + 1))
18652 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
18653 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
18657 run_test 230k "file data not changed after dir migration"
18660 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
18661 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
18662 skip "Need MDS version at least 2.11.56"
18664 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
18665 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
18666 error "create files under remote dir failed $i"
18667 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
18669 run_test 230l "readdir between MDTs won't crash"
18672 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
18673 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
18674 skip "Need MDS version at least 2.11.56"
18677 local mig_dir=$DIR/$tdir/migrate_dir
18678 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
18682 echo "Creating files and dirs with xattrs"
18683 test_mkdir $DIR/$tdir
18684 test_mkdir -i0 -c1 $mig_dir
18686 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
18687 error "cannot set xattr attr1 on dir"
18688 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
18689 error "cannot set xattr attr2 on dir"
18690 touch $mig_dir/dir/f0
18691 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
18692 error "cannot set xattr attr1 on file"
18693 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
18694 error "cannot set xattr attr2 on file"
18695 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
18696 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
18697 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
18698 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
18699 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
18700 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
18701 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
18702 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
18703 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
18705 echo "Migrating to MDT1"
18706 $LFS migrate -m $MDTIDX $mig_dir ||
18707 error "fails on migrating dir to MDT1"
18709 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
18710 echo "Checking xattrs"
18711 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
18712 [ "$val" = $longstr ] ||
18713 error "expecting xattr1 $longstr on dir, found $val"
18714 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
18715 [ "$val" = $shortstr ] ||
18716 error "expecting xattr2 $shortstr on dir, found $val"
18717 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
18718 [ "$val" = $longstr ] ||
18719 error "expecting xattr1 $longstr on file, found $val"
18720 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
18721 [ "$val" = $shortstr ] ||
18722 error "expecting xattr2 $shortstr on file, found $val"
18724 run_test 230m "xattrs not changed after dir migration"
18727 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
18728 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
18729 skip "Need MDS version at least 2.13.53"
18731 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
18732 cat /etc/hosts > $DIR/$tdir/$tfile
18733 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
18734 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
18736 cmp /etc/hosts $DIR/$tdir/$tfile ||
18737 error "File data mismatch after migration"
18739 run_test 230n "Dir migration with mirrored file"
18742 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18743 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18744 skip "Need MDS version at least 2.13.52"
18746 local mdts=$(comma_list $(mdts_nodes))
18749 local restripe_status
18754 [[ $(facet_fstype mds1) == zfs ]] && timeout=300
18756 # in case "crush" hash type is not set
18757 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18759 restripe_status=$(do_facet mds1 $LCTL get_param -n \
18760 mdt.*MDT0000.enable_dir_restripe)
18761 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
18762 stack_trap "do_nodes $mdts $LCTL set_param \
18763 mdt.*.enable_dir_restripe=$restripe_status"
18766 createmany -m $DIR/$tdir/f 100 ||
18767 error "create files under remote dir failed $i"
18768 createmany -d $DIR/$tdir/d 100 ||
18769 error "create dirs under remote dir failed $i"
18771 for i in $(seq 2 $MDSCOUNT); do
18772 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
18773 $LFS setdirstripe -c $i $DIR/$tdir ||
18774 error "split -c $i $tdir failed"
18775 wait_update $HOSTNAME \
18776 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
18777 error "dir split not finished"
18778 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
18779 awk '/migrate/ {sum += $2} END { print sum }')
18780 echo "$delta files migrated when dir split from $((i - 1)) to $i stripes"
18781 # delta is around total_files/stripe_count
18782 [ $delta -lt $((200 /(i - 1))) ] ||
18783 error "$delta files migrated"
18786 run_test 230o "dir split"
18789 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18790 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18791 skip "Need MDS version at least 2.13.52"
18793 local mdts=$(comma_list $(mdts_nodes))
18796 local restripe_status
18801 [[ $(facet_fstype mds1) == zfs ]] && timeout=300
18803 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18805 restripe_status=$(do_facet mds1 $LCTL get_param -n \
18806 mdt.*MDT0000.enable_dir_restripe)
18807 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
18808 stack_trap "do_nodes $mdts $LCTL set_param \
18809 mdt.*.enable_dir_restripe=$restripe_status"
18811 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
18812 createmany -m $DIR/$tdir/f 100 ||
18813 error "create files under remote dir failed $i"
18814 createmany -d $DIR/$tdir/d 100 ||
18815 error "create dirs under remote dir failed $i"
18817 for i in $(seq $((MDSCOUNT - 1)) -1 1); do
18818 local mdt_hash="crush"
18820 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
18821 $LFS setdirstripe -c $i $DIR/$tdir ||
18822 error "split -c $i $tdir failed"
18823 [ $i -eq 1 ] && mdt_hash="none"
18824 wait_update $HOSTNAME \
18825 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
18826 error "dir merge not finished"
18827 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
18828 awk '/migrate/ {sum += $2} END { print sum }')
18829 echo "$delta files migrated when dir merge from $((i + 1)) to $i stripes"
18830 # delta is around total_files/stripe_count
18831 [ $delta -lt $((200 / i)) ] ||
18832 error "$delta files migrated"
18835 run_test 230p "dir merge"
18838 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
18839 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
18840 skip "Need MDS version at least 2.13.52"
18842 local mdts=$(comma_list $(mdts_nodes))
18843 local saved_threshold=$(do_facet mds1 \
18844 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
18845 local saved_delta=$(do_facet mds1 \
18846 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
18847 local threshold=100
18850 local stripe_count=0
18854 # test with fewer files on ZFS
18855 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
18857 stack_trap "do_nodes $mdts $LCTL set_param \
18858 mdt.*.dir_split_count=$saved_threshold"
18859 stack_trap "do_nodes $mdts $LCTL set_param \
18860 mdt.*.dir_split_delta=$saved_delta"
18861 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
18862 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
18863 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
18864 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
18865 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
18866 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
18868 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
18869 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
18871 while [ $stripe_count -lt $MDSCOUNT ]; do
18872 createmany -m $DIR/$tdir/f $total $((threshold * 3 / 2)) ||
18873 error "create sub files failed"
18874 stat $DIR/$tdir > /dev/null
18875 total=$((total + threshold * 3 / 2))
18876 stripe_count=$((stripe_count + delta))
18877 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
18879 wait_update $HOSTNAME \
18880 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
18881 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
18883 wait_update $HOSTNAME \
18884 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
18885 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
18887 nr_files=$($LFS getstripe -m $DIR/$tdir/* |
18888 grep -w $stripe_index | wc -l)
18889 echo "$nr_files files on MDT$stripe_index after split"
18890 [ $nr_files -lt $((total / (stripe_count - 1))) ] ||
18891 error "$nr_files files on MDT$stripe_index after split"
18893 nr_files=$(ls $DIR/$tdir | wc -w)
18894 [ $nr_files -eq $total ] ||
18895 error "total sub files $nr_files != $total"
18898 run_test 230q "dir auto split"
18901 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18902 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
18903 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
18904 skip "Need MDS version at least 2.13.54"
18906 # maximum amount of local locks:
18907 # parent striped dir - 2 locks
18908 # new stripe in parent to migrate to - 1 lock
18909 # source and target - 2 locks
18910 # Total 5 locks for regular file
18911 mkdir -p $DIR/$tdir
18912 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
18913 touch $DIR/$tdir/dir1/eee
18915 # create 4 hardlink for 4 more locks
18916 # Total: 9 locks > RS_MAX_LOCKS (8)
18917 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
18918 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
18919 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
18920 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
18921 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
18922 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
18923 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
18924 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
18926 cancel_lru_locks mdc
18928 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
18929 error "migrate dir fails"
18931 rm -rf $DIR/$tdir || error "rm dir failed after migration"
18933 run_test 230r "migrate with too many local locks"
18937 # For simplicity this test assumes that max_pages_per_rpc
18938 # is the same across all OSCs
18939 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
18940 local bulk_size=$((max_pages * PAGE_SIZE))
18941 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
18944 mkdir -p $DIR/$tdir
18945 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
18946 error "failed to set stripe with -S ${brw_size}M option"
18948 # clear the OSC stats
18949 $LCTL set_param osc.*.stats=0 &>/dev/null
18952 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
18953 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
18954 oflag=direct &>/dev/null || error "dd failed"
18956 sync; sleep 1; sync # just to be safe
18957 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
18958 if [ x$nrpcs != "x1" ]; then
18959 $LCTL get_param osc.*.stats
18960 error "found $nrpcs ost_write RPCs, not 1 as expected"
18964 # Drop the OSC cache, otherwise we will read from it
18965 cancel_lru_locks osc
18967 # clear the OSC stats
18968 $LCTL set_param osc.*.stats=0 &>/dev/null
18970 # Client reads $bulk_size.
18971 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
18972 iflag=direct &>/dev/null || error "dd failed"
18974 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
18975 if [ x$nrpcs != "x1" ]; then
18976 $LCTL get_param osc.*.stats
18977 error "found $nrpcs ost_read RPCs, not 1 as expected"
18980 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
18983 mkdir -p $DIR/$tdir
18985 for i in {0..1023}; do
18986 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
18987 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
18988 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
18992 run_test 231b "must not assert on fully utilized OST request buffer"
18995 mkdir -p $DIR/$tdir
18996 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
18998 #define OBD_FAIL_LDLM_OST_LVB 0x31c
18999 do_facet ost1 $LCTL set_param fail_loc=0x31c
19001 # ignore dd failure
19002 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
19004 do_facet ost1 $LCTL set_param fail_loc=0
19005 umount_client $MOUNT || error "umount failed"
19006 mount_client $MOUNT || error "mount failed"
19007 stop ost1 || error "cannot stop ost1"
19008 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19010 run_test 232a "failed lock should not block umount"
19013 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
19014 skip "Need MDS version at least 2.10.58"
19016 mkdir -p $DIR/$tdir
19017 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19018 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
19020 cancel_lru_locks osc
19022 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19023 do_facet ost1 $LCTL set_param fail_loc=0x31c
19026 $LFS data_version $DIR/$tdir/$tfile || true
19028 do_facet ost1 $LCTL set_param fail_loc=0
19029 umount_client $MOUNT || error "umount failed"
19030 mount_client $MOUNT || error "mount failed"
19031 stop ost1 || error "cannot stop ost1"
19032 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19034 run_test 232b "failed data version lock should not block umount"
19037 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
19038 skip "Need MDS version at least 2.3.64"
19039 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19041 local fid=$($LFS path2fid $MOUNT)
19043 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19044 error "cannot access $MOUNT using its FID '$fid'"
19046 run_test 233a "checking that OBF of the FS root succeeds"
19049 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
19050 skip "Need MDS version at least 2.5.90"
19051 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19053 local fid=$($LFS path2fid $MOUNT/.lustre)
19055 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19056 error "cannot access $MOUNT/.lustre using its FID '$fid'"
19058 fid=$($LFS path2fid $MOUNT/.lustre/fid)
19059 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19060 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
19062 run_test 233b "checking that OBF of the FS .lustre succeeds"
19065 local p="$TMP/sanityN-$TESTNAME.parameters"
19066 save_lustre_params client "llite.*.xattr_cache" > $p
19067 lctl set_param llite.*.xattr_cache 1 ||
19068 skip_env "xattr cache is not supported"
19070 mkdir -p $DIR/$tdir || error "mkdir failed"
19071 touch $DIR/$tdir/$tfile || error "touch failed"
19072 # OBD_FAIL_LLITE_XATTR_ENOMEM
19073 $LCTL set_param fail_loc=0x1405
19074 getfattr -n user.attr $DIR/$tdir/$tfile &&
19075 error "getfattr should have failed with ENOMEM"
19076 $LCTL set_param fail_loc=0x0
19079 restore_lustre_params < $p
19082 run_test 234 "xattr cache should not crash on ENOMEM"
19085 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
19086 skip "Need MDS version at least 2.4.52"
19088 flock_deadlock $DIR/$tfile
19093 124) error "process hangs on a deadlock"
19095 *) error "error executing flock_deadlock $DIR/$tfile"
19099 run_test 235 "LU-1715: flock deadlock detection does not work properly"
19103 check_swap_layouts_support
19105 local ref1=/etc/passwd
19106 local ref2=/etc/group
19107 local file1=$DIR/$tdir/f1
19108 local file2=$DIR/$tdir/f2
19110 test_mkdir -c1 $DIR/$tdir
19111 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
19112 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
19113 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
19114 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
19115 local fd=$(free_fd)
19116 local cmd="exec $fd<>$file2"
19119 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
19120 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
19123 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19128 run_test 236 "Layout swap on open unlinked file"
19130 # LU-4659 linkea consistency
19132 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
19133 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
19134 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
19135 skip "Need MDS version at least 2.5.58 or 2.5.2+"
19138 ln $DIR/$tfile $DIR/$tfile.lnk
19139 touch $DIR/$tfile.new
19140 mv $DIR/$tfile.new $DIR/$tfile
19141 local fid1=$($LFS path2fid $DIR/$tfile)
19142 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
19143 local path1=$($LFS fid2path $FSNAME "$fid1")
19144 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
19145 local path2=$($LFS fid2path $FSNAME "$fid2")
19146 [ $tfile.lnk == $path2 ] ||
19147 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
19150 run_test 238 "Verify linkea consistency"
19152 test_239A() { # was test_239
19153 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
19154 skip "Need MDS version at least 2.5.60"
19156 local list=$(comma_list $(mdts_nodes))
19158 mkdir -p $DIR/$tdir
19159 createmany -o $DIR/$tdir/f- 5000
19160 unlinkmany $DIR/$tdir/f- 5000
19161 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
19162 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
19163 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
19164 osp.*MDT*.sync_in_flight" | calc_sum)
19165 [ "$changes" -eq 0 ] || error "$changes not synced"
19167 run_test 239A "osp_sync test"
19169 test_239a() { #LU-5297
19170 remote_mds_nodsh && skip "remote MDS with nodsh"
19173 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
19174 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
19175 chgrp $RUNAS_GID $DIR/$tfile
19176 wait_delete_completed
19178 run_test 239a "process invalid osp sync record correctly"
19180 test_239b() { #LU-5297
19181 remote_mds_nodsh && skip "remote MDS with nodsh"
19184 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
19185 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
19186 chgrp $RUNAS_GID $DIR/$tfile1
19187 wait_delete_completed
19188 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19190 chgrp $RUNAS_GID $DIR/$tfile2
19191 wait_delete_completed
19193 run_test 239b "process osp sync record with ENOMEM error correctly"
19196 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19197 remote_mds_nodsh && skip "remote MDS with nodsh"
19199 mkdir -p $DIR/$tdir
19201 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
19202 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
19203 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
19204 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
19206 umount_client $MOUNT || error "umount failed"
19207 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
19208 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
19209 mount_client $MOUNT || error "failed to mount client"
19211 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
19212 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
19214 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
19220 for LOOP in $(seq $count); do
19221 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
19222 cancel_lru_locks $OSC || true
19230 for LOOP in $(seq $1); do
19231 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
19236 test_241a() { # was test_241
19237 local bsize=$PAGE_SIZE
19239 (( bsize < 40960 )) && bsize=40960
19240 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
19242 cancel_lru_locks $OSC
19243 test_241_bio 1000 $bsize &
19245 test_241_dio 1000 $bsize
19248 run_test 241a "bio vs dio"
19251 local bsize=$PAGE_SIZE
19253 (( bsize < 40960 )) && bsize=40960
19254 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
19256 test_241_dio 1000 $bsize &
19258 test_241_dio 1000 $bsize
19261 run_test 241b "dio vs dio"
19264 remote_mds_nodsh && skip "remote MDS with nodsh"
19266 mkdir -p $DIR/$tdir
19267 touch $DIR/$tdir/$tfile
19269 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
19270 do_facet mds1 lctl set_param fail_loc=0x105
19271 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
19273 do_facet mds1 lctl set_param fail_loc=0
19274 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
19276 run_test 242 "mdt_readpage failure should not cause directory unreadable"
19280 test_mkdir $DIR/$tdir
19281 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
19283 run_test 243 "various group lock tests"
19287 test_mkdir $DIR/$tdir
19288 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
19289 sendfile_grouplock $DIR/$tdir/$tfile || \
19290 error "sendfile+grouplock failed"
19293 run_test 244a "sendfile with group lock tests"
19297 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19300 local size=$((1024*1024))
19302 test_mkdir $DIR/$tdir
19303 for i in $(seq 1 $threads); do
19304 local file=$DIR/$tdir/file_$((i / 10))
19305 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
19308 for i in $(seq 1 $threads); do
19312 run_test 244b "multi-threaded write with group lock"
19315 local flagname="multi_mod_rpcs"
19316 local connect_data_name="max_mod_rpcs"
19319 # check if multiple modify RPCs flag is set
19320 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
19321 grep "connect_flags:")
19324 echo "$out" | grep -qw $flagname
19325 if [ $? -ne 0 ]; then
19326 echo "connect flag $flagname is not set"
19330 # check if multiple modify RPCs data is set
19331 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
19334 echo "$out" | grep -qw $connect_data_name ||
19335 error "import should have connect data $connect_data_name"
19337 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
19343 umount_client $submount
19348 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
19350 skip_env "Fileset feature is not supported"
19352 local submount=${MOUNT}_$tdir
19355 mkdir -p $submount || error "mkdir $submount failed"
19356 FILESET="$FILESET/$tdir" mount_client $submount ||
19357 error "mount $submount failed"
19358 trap "cleanup_247 $submount" EXIT
19359 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
19360 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
19361 error "read $MOUNT/$tdir/$tfile failed"
19362 cleanup_247 $submount
19364 run_test 247a "mount subdir as fileset"
19367 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
19368 skip_env "Fileset feature is not supported"
19370 local submount=${MOUNT}_$tdir
19372 rm -rf $MOUNT/$tdir
19373 mkdir -p $submount || error "mkdir $submount failed"
19375 FILESET="$FILESET/$tdir" mount_client $submount &&
19376 error "mount $submount should fail"
19379 run_test 247b "mount subdir that dose not exist"
19382 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
19383 skip_env "Fileset feature is not supported"
19385 local submount=${MOUNT}_$tdir
19387 mkdir -p $MOUNT/$tdir/dir1
19388 mkdir -p $submount || error "mkdir $submount failed"
19389 trap "cleanup_247 $submount" EXIT
19390 FILESET="$FILESET/$tdir" mount_client $submount ||
19391 error "mount $submount failed"
19392 local fid=$($LFS path2fid $MOUNT/)
19393 $LFS fid2path $submount $fid && error "fid2path should fail"
19394 cleanup_247 $submount
19396 run_test 247c "running fid2path outside subdirectory root"
19399 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
19400 skip "Fileset feature is not supported"
19402 local submount=${MOUNT}_$tdir
19404 mkdir -p $MOUNT/$tdir/dir1
19405 mkdir -p $submount || error "mkdir $submount failed"
19406 FILESET="$FILESET/$tdir" mount_client $submount ||
19407 error "mount $submount failed"
19408 trap "cleanup_247 $submount" EXIT
19410 local td=$submount/dir1
19411 local fid=$($LFS path2fid $td)
19412 [ -z "$fid" ] && error "path2fid unable to get $td FID"
19414 # check that we get the same pathname back
19417 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
19418 echo "$rootpath $fid"
19419 found=$($LFS fid2path $rootpath "$fid")
19420 [ -n "found" ] || error "fid2path should succeed"
19421 [ "$found" == "$td" ] || error "fid2path $found != $td"
19423 # check wrong root path format
19424 rootpath=$submount"_wrong"
19425 found=$($LFS fid2path $rootpath "$fid")
19426 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
19428 cleanup_247 $submount
19430 run_test 247d "running fid2path inside subdirectory root"
19434 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
19436 skip "Fileset feature is not supported"
19438 local submount=${MOUNT}_$tdir
19441 mkdir -p $submount || error "mkdir $submount failed"
19442 FILESET="$FILESET/.." mount_client $submount &&
19443 error "mount $submount should fail"
19446 run_test 247e "mount .. as fileset"
19449 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19450 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
19451 skip "Need at least version 2.13.52"
19452 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
19454 skip "Fileset feature is not supported"
19456 mkdir $DIR/$tdir || error "mkdir $tdir failed"
19457 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
19458 error "mkdir remote failed"
19459 mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
19460 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped ||
19461 error "mkdir striped failed"
19462 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
19464 local submount=${MOUNT}_$tdir
19466 mkdir -p $submount || error "mkdir $submount failed"
19469 local fileset=$FILESET
19471 for dir in $tdir/remote $tdir/remote/subdir \
19472 $tdir/striped $tdir/striped/subdir $tdir/striped/. ; do
19473 FILESET="$fileset/$dir" mount_client $submount ||
19474 error "mount $dir failed"
19475 umount_client $submount
19478 run_test 247f "mount striped or remote directory as fileset"
19481 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
19482 [ -z "$fast_read_sav" ] && skip "no fast read support"
19484 # create a large file for fast read verification
19485 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
19487 # make sure the file is created correctly
19488 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
19489 { rm -f $DIR/$tfile; skip "file creation error"; }
19491 echo "Test 1: verify that fast read is 4 times faster on cache read"
19493 # small read with fast read enabled
19494 $LCTL set_param -n llite.*.fast_read=1
19495 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
19496 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
19497 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
19498 # small read with fast read disabled
19499 $LCTL set_param -n llite.*.fast_read=0
19500 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
19501 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
19502 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
19504 # verify that fast read is 4 times faster for cache read
19505 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
19506 error_not_in_vm "fast read was not 4 times faster: " \
19507 "$t_fast vs $t_slow"
19509 echo "Test 2: verify the performance between big and small read"
19510 $LCTL set_param -n llite.*.fast_read=1
19512 # 1k non-cache read
19513 cancel_lru_locks osc
19514 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
19515 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
19516 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
19518 # 1M non-cache read
19519 cancel_lru_locks osc
19520 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
19521 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
19522 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
19524 # verify that big IO is not 4 times faster than small IO
19525 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
19526 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
19528 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
19531 run_test 248a "fast read verification"
19534 # Default short_io_bytes=16384, try both smaller and larger sizes.
19535 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
19536 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
19537 echo "bs=53248 count=113 normal buffered write"
19538 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
19539 error "dd of initial data file failed"
19540 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
19542 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
19543 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
19544 error "dd with sync normal writes failed"
19545 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
19547 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
19548 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
19549 error "dd with sync small writes failed"
19550 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
19552 cancel_lru_locks osc
19554 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
19555 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
19556 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
19557 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
19558 iflag=direct || error "dd with O_DIRECT small read failed"
19559 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
19560 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
19561 error "compare $TMP/$tfile.1 failed"
19563 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
19564 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
19566 # just to see what the maximum tunable value is, and test parsing
19567 echo "test invalid parameter 2MB"
19568 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
19569 error "too-large short_io_bytes allowed"
19570 echo "test maximum parameter 512KB"
19571 # if we can set a larger short_io_bytes, run test regardless of version
19572 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
19573 # older clients may not allow setting it this large, that's OK
19574 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
19575 skip "Need at least client version 2.13.50"
19576 error "medium short_io_bytes failed"
19578 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
19579 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
19581 echo "test large parameter 64KB"
19582 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
19583 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
19585 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
19586 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
19587 error "dd with sync large writes failed"
19588 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
19590 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
19591 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
19592 num=$((113 * 4096 / PAGE_SIZE))
19593 echo "bs=$size count=$num oflag=direct large write $tfile.3"
19594 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
19595 error "dd with O_DIRECT large writes failed"
19596 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
19597 error "compare $DIR/$tfile.3 failed"
19599 cancel_lru_locks osc
19601 echo "bs=$size count=$num iflag=direct large read $tfile.2"
19602 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
19603 error "dd with O_DIRECT large read failed"
19604 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
19605 error "compare $TMP/$tfile.2 failed"
19607 echo "bs=$size count=$num iflag=direct large read $tfile.3"
19608 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
19609 error "dd with O_DIRECT large read failed"
19610 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
19611 error "compare $TMP/$tfile.3 failed"
19613 run_test 248b "test short_io read and write for both small and large sizes"
19615 test_249() { # LU-7890
19616 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
19617 skip "Need at least version 2.8.54"
19620 $LFS setstripe -c 1 $DIR/$tfile
19621 # Offset 2T == 4k * 512M
19622 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
19623 error "dd to 2T offset failed"
19625 run_test 249 "Write above 2T file size"
19628 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
19629 && skip "no 16TB file size limit on ZFS"
19631 $LFS setstripe -c 1 $DIR/$tfile
19632 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
19633 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
19634 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
19635 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
19636 conv=notrunc,fsync && error "append succeeded"
19639 run_test 250 "Write above 16T limit"
19642 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
19644 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
19645 #Skip once - writing the first stripe will succeed
19646 $LCTL set_param fail_loc=0xa0001407 fail_val=1
19647 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
19648 error "short write happened"
19650 $LCTL set_param fail_loc=0xa0001407 fail_val=1
19651 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
19652 error "short read happened"
19656 run_test 251 "Handling short read and write correctly"
19659 remote_mds_nodsh && skip "remote MDS with nodsh"
19660 remote_ost_nodsh && skip "remote OST with nodsh"
19661 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
19662 skip_env "ldiskfs only test"
19672 # check lr_reader on OST0000
19674 dev=$(facet_device $tgt)
19675 out=$(do_facet $tgt $LR_READER $dev)
19676 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
19678 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
19679 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
19680 error "Invalid uuid returned by $LR_READER on target $tgt"
19681 echo -e "uuid returned by $LR_READER is '$uuid'\n"
19683 # check lr_reader -c on MDT0000
19685 dev=$(facet_device $tgt)
19686 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
19687 skip "$LR_READER does not support additional options"
19689 out=$(do_facet $tgt $LR_READER -c $dev)
19690 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
19692 num=$(echo "$out" | grep -c "mdtlov")
19693 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
19694 error "Invalid number of mdtlov clients returned by $LR_READER"
19695 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
19697 # check lr_reader -cr on MDT0000
19698 out=$(do_facet $tgt $LR_READER -cr $dev)
19699 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
19701 echo "$out" | grep -q "^reply_data:$" ||
19702 error "$LR_READER should have returned 'reply_data' section"
19703 num=$(echo "$out" | grep -c "client_generation")
19704 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
19706 run_test 252 "check lr_reader tool"
19709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19710 remote_mds_nodsh && skip "remote MDS with nodsh"
19711 remote_mgs_nodsh && skip "remote MGS with nodsh"
19715 local ost_name=$(ostname_from_index $ostidx)
19718 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
19719 do_facet $SINGLEMDS $LCTL get_param -n \
19720 osp.$mdtosc_proc1.reserved_mb_high ||
19721 skip "remote MDS does not support reserved_mb_high"
19725 wait_delete_completed
19728 pool_add $TESTNAME || error "Pool creation failed"
19729 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
19731 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
19732 error "Setstripe failed"
19734 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
19736 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
19738 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
19740 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
19741 osp.$mdtosc_proc1.prealloc_status)
19742 echo "prealloc_status $oa_status"
19744 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
19745 error "File creation should fail"
19747 #object allocation was stopped, but we still able to append files
19748 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
19749 oflag=append || error "Append failed"
19751 rm -f $DIR/$tdir/$tfile.0
19753 # For this test, we want to delete the files we created to go out of
19754 # space but leave the watermark, so we remain nearly out of space
19755 ost_watermarks_enospc_delete_files $tfile $ostidx
19757 wait_delete_completed
19761 for i in $(seq 10 12); do
19762 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
19763 2>/dev/null || error "File creation failed after rm"
19766 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
19767 osp.$mdtosc_proc1.prealloc_status)
19768 echo "prealloc_status $oa_status"
19770 if (( oa_status != 0 )); then
19771 error "Object allocation still disable after rm"
19774 run_test 253 "Check object allocation limit"
19777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19778 remote_mds_nodsh && skip "remote MDS with nodsh"
19779 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
19780 skip "MDS does not support changelog_size"
19783 local MDT0=$(facet_svc $SINGLEMDS)
19785 changelog_register || error "changelog_register failed"
19787 changelog_clear 0 || error "changelog_clear failed"
19789 local size1=$(do_facet $SINGLEMDS \
19790 $LCTL get_param -n mdd.$MDT0.changelog_size)
19791 echo "Changelog size $size1"
19794 $LFS mkdir -i 0 $DIR/$tdir
19796 mkdir -p $DIR/$tdir/pics/2008/zachy
19797 touch $DIR/$tdir/pics/2008/zachy/timestamp
19798 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
19799 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
19800 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
19801 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
19802 rm $DIR/$tdir/pics/desktop.jpg
19804 local size2=$(do_facet $SINGLEMDS \
19805 $LCTL get_param -n mdd.$MDT0.changelog_size)
19806 echo "Changelog size after work $size2"
19808 (( $size2 > $size1 )) ||
19809 error "new Changelog size=$size2 less than old size=$size1"
19811 run_test 254 "Check changelog size"
19818 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
19819 awk -F: '{print $2}' | grep $type > /dev/null
19820 if [ $? -ne 0 ]; then
19830 lfs ladvise -a willread $file > /dev/null 2>&1
19831 if [ $? -eq 0 ]; then
19835 lfs ladvise -a willread $file 2>&1 |
19836 grep "Inappropriate ioctl for device" > /dev/null
19837 if [ $? -eq 0 ]; then
19844 bc <<<"scale=2; ($1 - $2) * 100 / $2"
19847 # run a random read IO workload
19848 # usage: random_read_iops <filename> <filesize> <iosize>
19849 random_read_iops() {
19852 local iosize=${3:-4096}
19854 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
19855 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
19858 drop_file_oss_cache() {
19862 $LFS ladvise -a dontneed $file 2>/dev/null ||
19863 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
19866 ladvise_willread_performance()
19869 local average_origin=0
19870 local average_cache=0
19871 local average_ladvise=0
19873 for ((i = 1; i <= $repeat; i++)); do
19874 echo "Iter $i/$repeat: reading without willread hint"
19875 cancel_lru_locks osc
19876 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
19877 local speed_origin=$(random_read_iops $DIR/$tfile $size)
19878 echo "Iter $i/$repeat: uncached speed: $speed_origin"
19879 average_origin=$(bc <<<"$average_origin + $speed_origin")
19881 cancel_lru_locks osc
19882 local speed_cache=$(random_read_iops $DIR/$tfile $size)
19883 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
19884 average_cache=$(bc <<<"$average_cache + $speed_cache")
19886 cancel_lru_locks osc
19887 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
19888 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
19889 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
19890 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
19891 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
19893 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
19894 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
19895 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
19897 speedup_cache=$(percent $average_cache $average_origin)
19898 speedup_ladvise=$(percent $average_ladvise $average_origin)
19900 echo "Average uncached read: $average_origin"
19901 echo "Average speedup with OSS cached read: " \
19902 "$average_cache = +$speedup_cache%"
19903 echo "Average speedup with ladvise willread: " \
19904 "$average_ladvise = +$speedup_ladvise%"
19906 local lowest_speedup=20
19907 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
19908 echo "Speedup with OSS cached read less than $lowest_speedup%," \
19909 "got $average_cache%. Skipping ladvise willread check."
19913 # the test won't work on ZFS until it supports 'ladvise dontneed', but
19914 # it is still good to run until then to exercise 'ladvise willread'
19915 ! $LFS ladvise -a dontneed $DIR/$tfile &&
19916 [ "$ost1_FSTYPE" = "zfs" ] &&
19917 echo "osd-zfs does not support dontneed or drop_caches" &&
19920 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
19921 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
19922 error_not_in_vm "Speedup with willread is less than " \
19923 "$lowest_speedup%, got $average_ladvise%"
19927 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
19928 skip "lustre < 2.8.54 does not support ladvise "
19929 remote_ost_nodsh && skip "remote OST with nodsh"
19931 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
19933 ladvise_no_type willread $DIR/$tfile &&
19934 skip "willread ladvise is not supported"
19936 ladvise_no_ioctl $DIR/$tfile &&
19937 skip "ladvise ioctl is not supported"
19940 local size=$((size_mb * 1048576))
19941 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
19942 error "dd to $DIR/$tfile failed"
19944 lfs ladvise -a willread $DIR/$tfile ||
19945 error "Ladvise failed with no range argument"
19947 lfs ladvise -a willread -s 0 $DIR/$tfile ||
19948 error "Ladvise failed with no -l or -e argument"
19950 lfs ladvise -a willread -e 1 $DIR/$tfile ||
19951 error "Ladvise failed with only -e argument"
19953 lfs ladvise -a willread -l 1 $DIR/$tfile ||
19954 error "Ladvise failed with only -l argument"
19956 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
19957 error "End offset should not be smaller than start offset"
19959 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
19960 error "End offset should not be equal to start offset"
19962 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
19963 error "Ladvise failed with overflowing -s argument"
19965 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
19966 error "Ladvise failed with overflowing -e argument"
19968 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
19969 error "Ladvise failed with overflowing -l argument"
19971 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
19972 error "Ladvise succeeded with conflicting -l and -e arguments"
19974 echo "Synchronous ladvise should wait"
19976 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
19977 do_nodes $(comma_list $(osts_nodes)) \
19978 $LCTL set_param fail_val=$delay fail_loc=0x237
19980 local start_ts=$SECONDS
19981 lfs ladvise -a willread $DIR/$tfile ||
19982 error "Ladvise failed with no range argument"
19983 local end_ts=$SECONDS
19984 local inteval_ts=$((end_ts - start_ts))
19986 if [ $inteval_ts -lt $(($delay - 1)) ]; then
19987 error "Synchronous advice didn't wait reply"
19990 echo "Asynchronous ladvise shouldn't wait"
19991 local start_ts=$SECONDS
19992 lfs ladvise -a willread -b $DIR/$tfile ||
19993 error "Ladvise failed with no range argument"
19994 local end_ts=$SECONDS
19995 local inteval_ts=$((end_ts - start_ts))
19997 if [ $inteval_ts -gt $(($delay / 2)) ]; then
19998 error "Asynchronous advice blocked"
20001 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
20002 ladvise_willread_performance
20004 run_test 255a "check 'lfs ladvise -a willread'"
20010 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
20014 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20015 skip "lustre < 2.8.54 does not support ladvise "
20016 remote_ost_nodsh && skip "remote OST with nodsh"
20018 lfs setstripe -c 1 -i 0 $DIR/$tfile
20020 ladvise_no_type dontneed $DIR/$tfile &&
20021 skip "dontneed ladvise is not supported"
20023 ladvise_no_ioctl $DIR/$tfile &&
20024 skip "ladvise ioctl is not supported"
20026 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20027 [ "$ost1_FSTYPE" = "zfs" ] &&
20028 skip "zfs-osd does not support 'ladvise dontneed'"
20031 local size=$((size_mb * 1048576))
20032 # In order to prevent disturbance of other processes, only check 3/4
20033 # of the memory usage
20034 local kibibytes=$((size_mb * 1024 * 3 / 4))
20036 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20037 error "dd to $DIR/$tfile failed"
20039 #force write to complete before dropping OST cache & checking memory
20042 local total=$(facet_meminfo ost1 MemTotal)
20043 echo "Total memory: $total KiB"
20045 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
20046 local before_read=$(facet_meminfo ost1 Cached)
20047 echo "Cache used before read: $before_read KiB"
20049 lfs ladvise -a willread $DIR/$tfile ||
20050 error "Ladvise willread failed"
20051 local after_read=$(facet_meminfo ost1 Cached)
20052 echo "Cache used after read: $after_read KiB"
20054 lfs ladvise -a dontneed $DIR/$tfile ||
20055 error "Ladvise dontneed again failed"
20056 local no_read=$(facet_meminfo ost1 Cached)
20057 echo "Cache used after dontneed ladvise: $no_read KiB"
20059 if [ $total -lt $((before_read + kibibytes)) ]; then
20060 echo "Memory is too small, abort checking"
20064 if [ $((before_read + kibibytes)) -gt $after_read ]; then
20065 error "Ladvise willread should use more memory" \
20066 "than $kibibytes KiB"
20069 if [ $((no_read + kibibytes)) -gt $after_read ]; then
20070 error "Ladvise dontneed should release more memory" \
20071 "than $kibibytes KiB"
20074 run_test 255b "check 'lfs ladvise -a dontneed'"
20077 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
20078 skip "lustre < 2.10.50 does not support lockahead"
20086 test_mkdir -p $DIR/$tdir
20087 $LFS setstripe -i 0 -c 1 $DIR/$tdir
20089 #test 10 returns only success/failure
20091 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20093 if [ $rc -eq 255 ]; then
20094 error "Ladvise test${i} failed, ${rc}"
20097 #test 11 counts lock enqueue requests, all others count new locks
20099 count=$(do_facet ost1 \
20100 $LCTL get_param -n ost.OSS.ost.stats)
20101 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
20103 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20105 if [ $rc -eq 255 ]; then
20106 error "Ladvise test${i} failed, ${rc}"
20109 new_count=$(do_facet ost1 \
20110 $LCTL get_param -n ost.OSS.ost.stats)
20111 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
20112 awk '{ print $2 }')
20114 difference="$((new_count - count))"
20115 if [ $difference -ne $rc ]; then
20116 error "Ladvise test${i}, bad enqueue count, returned " \
20117 "${rc}, actual ${difference}"
20120 for i in $(seq 12 21); do
20121 # If we do not do this, we run the risk of having too many
20122 # locks and starting lock cancellation while we are checking
20124 cancel_lru_locks osc
20126 count=$($LCTL get_param -n \
20127 ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
20129 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20131 if [ $rc -eq 255 ]; then
20132 error "Ladvise test ${i} failed, ${rc}"
20135 new_count=$($LCTL get_param -n \
20136 ldlm.namespaces.$FSNAME-OST0000*osc-[-0-9a-f]*.lock_unused_count)
20137 difference="$((new_count - count))"
20139 # Test 15 output is divided by 100 to map down to valid return
20140 if [ $i -eq 15 ]; then
20144 if [ $difference -ne $rc ]; then
20145 error "Ladvise test ${i}, bad lock count, returned " \
20146 "${rc}, actual ${difference}"
20150 #test 22 returns only success/failure
20152 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20154 if [ $rc -eq 255 ]; then
20155 error "Ladvise test${i} failed, ${rc}"
20158 run_test 255c "suite of ladvise lockahead tests"
20161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20162 remote_mds_nodsh && skip "remote MDS with nodsh"
20163 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
20164 changelog_users $SINGLEMDS | grep "^cl" &&
20165 skip "active changelog user"
20171 mdt_dev=$(mdsdevname 1)
20174 changelog_register || error "changelog_register failed"
20177 mkdir -p $DIR/$tdir
20179 changelog_clear 0 || error "changelog_clear failed"
20182 touch $DIR/$tdir/{1..10}
20185 stop $SINGLEMDS || error "Fail to stop MDT"
20189 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
20191 #after mount new plainllog is used
20192 touch $DIR/$tdir/{11..19}
20193 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
20194 stack_trap "rm -f $tmpfile"
20195 cat_sl=$(do_facet $SINGLEMDS "sync; \
20196 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
20197 llog_reader $tmpfile | grep -c type=1064553b")
20198 do_facet $SINGLEMDS llog_reader $tmpfile
20200 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
20202 changelog_clear 0 || error "changelog_clear failed"
20204 cat_sl=$(do_facet $SINGLEMDS "sync; \
20205 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
20206 llog_reader $tmpfile | grep -c type=1064553b")
20208 if (( cat_sl == 2 )); then
20209 error "Empty plain llog was not deleted from changelog catalog"
20210 elif (( cat_sl != 1 )); then
20211 error "Active plain llog shouldn't be deleted from catalog"
20214 run_test 256 "Check llog delete for empty and not full state"
20217 remote_mds_nodsh && skip "remote MDS with nodsh"
20218 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
20219 skip "Need MDS version at least 2.8.55"
20221 test_mkdir $DIR/$tdir
20223 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
20224 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
20227 #define OBD_FAIL_MDS_XATTR_REP 0x161
20228 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
20229 local facet=mds$((mdtidx + 1))
20230 set_nodes_failloc $(facet_active_host $facet) 0x80000161
20231 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
20233 stop $facet || error "stop MDS failed"
20234 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
20235 error "start MDS fail"
20236 wait_recovery_complete $facet
20238 run_test 257 "xattr locks are not lost"
20240 # Verify we take the i_mutex when security requires it
20242 #define OBD_FAIL_IMUTEX_SEC 0x141c
20243 $LCTL set_param fail_loc=0x141c
20245 chmod u+s $DIR/$tfile
20246 chmod a+rwx $DIR/$tfile
20247 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
20249 if [ $RC -ne 0 ]; then
20250 error "error, failed to take i_mutex, rc=$?"
20254 run_test 258a "verify i_mutex security behavior when suid attributes is set"
20256 # Verify we do NOT take the i_mutex in the normal case
20258 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
20259 $LCTL set_param fail_loc=0x141d
20262 chmod a+rw $DIR/$tfile
20263 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
20265 if [ $RC -ne 0 ]; then
20266 error "error, took i_mutex unnecessarily, rc=$?"
20271 run_test 258b "verify i_mutex security behavior"
20274 local file=$DIR/$tfile
20278 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
20280 stack_trap "rm -f $file" EXIT
20282 wait_delete_completed
20283 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
20284 echo "before: $before"
20286 $LFS setstripe -i 0 -c 1 $file
20287 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
20289 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
20290 echo "after write: $after"
20292 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
20293 do_facet ost1 $LCTL set_param fail_loc=0x2301
20295 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
20296 echo "after truncate: $after"
20299 do_facet ost1 $LCTL set_param fail_loc=0
20300 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
20302 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
20303 echo "after restart: $after"
20304 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
20305 error "missing truncate?"
20309 run_test 259 "crash at delayed truncate"
20312 #define OBD_FAIL_MDC_CLOSE 0x806
20313 $LCTL set_param fail_loc=0x80000806
20317 run_test 260 "Check mdc_close fail"
20319 ### Data-on-MDT sanity tests ###
20321 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20322 skip "Need MDS version at least 2.10.55 for DoM"
20325 local dom=$DIR/$tdir/dom_file
20326 local tmp=$DIR/$tdir/tmp_file
20328 mkdir -p $DIR/$tdir
20330 # basic checks for DoM component creation
20331 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
20332 error "Can set MDT layout to non-first entry"
20334 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
20335 error "Can define multiple entries as MDT layout"
20337 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
20339 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
20340 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
20341 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
20343 local mdtidx=$($LFS getstripe -m $dom)
20344 local mdtname=MDT$(printf %04x $mdtidx)
20345 local facet=mds$((mdtidx + 1))
20346 local space_check=1
20348 # Skip free space checks with ZFS
20349 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
20353 local size_tmp=$((65536 * 3))
20354 local mdtfree1=$(do_facet $facet \
20355 lctl get_param -n osd*.*$mdtname.kbytesfree)
20357 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
20358 # check also direct IO along write
20359 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
20360 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
20362 cmp $tmp $dom || error "file data is different"
20363 [ $(stat -c%s $dom) == $size_tmp ] ||
20364 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
20365 if [ $space_check == 1 ]; then
20366 local mdtfree2=$(do_facet $facet \
20367 lctl get_param -n osd*.*$mdtname.kbytesfree)
20369 # increase in usage from by $size_tmp
20370 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
20371 error "MDT free space wrong after write: " \
20372 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
20376 local size_dom=10000
20378 $TRUNCATE $dom $size_dom
20379 [ $(stat -c%s $dom) == $size_dom ] ||
20380 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
20381 if [ $space_check == 1 ]; then
20382 mdtfree1=$(do_facet $facet \
20383 lctl get_param -n osd*.*$mdtname.kbytesfree)
20384 # decrease in usage from $size_tmp to new $size_dom
20385 [ $(($mdtfree1 - $mdtfree2)) -ge \
20386 $(((size_tmp - size_dom) / 1024)) ] ||
20387 error "MDT free space is wrong after truncate: " \
20388 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
20394 size_dom=$((size_dom + size_tmp))
20395 [ $(stat -c%s $dom) == $size_dom ] ||
20396 error "bad size after append: $(stat -c%s $dom) != $size_dom"
20397 if [ $space_check == 1 ]; then
20398 mdtfree2=$(do_facet $facet \
20399 lctl get_param -n osd*.*$mdtname.kbytesfree)
20400 # increase in usage by $size_tmp from previous
20401 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
20402 error "MDT free space is wrong after append: " \
20403 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
20408 if [ $space_check == 1 ]; then
20409 mdtfree1=$(do_facet $facet \
20410 lctl get_param -n osd*.*$mdtname.kbytesfree)
20411 # decrease in usage by $size_dom from previous
20412 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
20413 error "MDT free space is wrong after removal: " \
20414 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
20417 # combined striping
20418 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
20419 error "Can't create DoM + OST striping"
20421 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
20422 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
20423 # check also direct IO along write
20424 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
20426 cmp $tmp $dom || error "file data is different"
20427 [ $(stat -c%s $dom) == $size_tmp ] ||
20428 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
20433 run_test 270a "DoM: basic functionality tests"
20436 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20437 skip "Need MDS version at least 2.10.55"
20439 local dom=$DIR/$tdir/dom_file
20440 local max_size=1048576
20442 mkdir -p $DIR/$tdir
20443 $LFS setstripe -E $max_size -L mdt $dom
20445 # truncate over the limit
20446 $TRUNCATE $dom $(($max_size + 1)) &&
20447 error "successful truncate over the maximum size"
20448 # write over the limit
20449 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
20450 error "successful write over the maximum size"
20451 # append over the limit
20452 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
20453 echo "12345" >> $dom && error "successful append over the maximum size"
20458 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
20461 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20462 skip "Need MDS version at least 2.10.55"
20464 mkdir -p $DIR/$tdir
20465 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20467 # check files inherit DoM EA
20468 touch $DIR/$tdir/first
20469 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
20470 error "bad pattern"
20471 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
20472 error "bad stripe count"
20473 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
20474 error "bad stripe size"
20476 # check directory inherits DoM EA and uses it as default
20477 mkdir $DIR/$tdir/subdir
20478 touch $DIR/$tdir/subdir/second
20479 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
20480 error "bad pattern in sub-directory"
20481 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
20482 error "bad stripe count in sub-directory"
20483 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
20484 error "bad stripe size in sub-directory"
20487 run_test 270c "DoM: DoM EA inheritance tests"
20490 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20491 skip "Need MDS version at least 2.10.55"
20493 mkdir -p $DIR/$tdir
20494 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20496 # inherit default DoM striping
20497 mkdir $DIR/$tdir/subdir
20498 touch $DIR/$tdir/subdir/f1
20500 # change default directory striping
20501 $LFS setstripe -c 1 $DIR/$tdir/subdir
20502 touch $DIR/$tdir/subdir/f2
20503 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
20504 error "wrong default striping in file 2"
20505 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
20506 error "bad pattern in file 2"
20509 run_test 270d "DoM: change striping from DoM to RAID0"
20512 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20513 skip "Need MDS version at least 2.10.55"
20515 mkdir -p $DIR/$tdir/dom
20516 mkdir -p $DIR/$tdir/norm
20519 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
20520 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
20522 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
20523 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
20525 # find DoM files by layout
20526 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
20527 [ $NUM -eq $DOMFILES ] ||
20528 error "lfs find -L: found $NUM, expected $DOMFILES"
20529 echo "Test 1: lfs find 20 DOM files by layout: OK"
20531 # there should be 1 dir with default DOM striping
20532 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
20534 error "lfs find -L: found $NUM, expected 1 dir"
20535 echo "Test 2: lfs find 1 DOM dir by layout: OK"
20537 # find DoM files by stripe size
20538 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
20539 [ $NUM -eq $DOMFILES ] ||
20540 error "lfs find -S: found $NUM, expected $DOMFILES"
20541 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
20543 # find files by stripe offset except DoM files
20544 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
20545 [ $NUM -eq $NORMFILES ] ||
20546 error "lfs find -i: found $NUM, expected $NORMFILES"
20547 echo "Test 5: lfs find no DOM files by stripe index: OK"
20550 run_test 270e "DoM: lfs find with DoM files test"
20553 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20554 skip "Need MDS version at least 2.10.55"
20556 local mdtname=${FSNAME}-MDT0000-mdtlov
20557 local dom=$DIR/$tdir/dom_file
20558 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
20559 lod.$mdtname.dom_stripesize)
20560 local dom_limit=131072
20562 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
20563 local dom_current=$(do_facet mds1 $LCTL get_param -n \
20564 lod.$mdtname.dom_stripesize)
20565 [ ${dom_limit} -eq ${dom_current} ] ||
20566 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
20568 $LFS mkdir -i 0 -c 1 $DIR/$tdir
20569 $LFS setstripe -d $DIR/$tdir
20570 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
20571 error "Can't set directory default striping"
20573 # exceed maximum stripe size
20574 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
20575 error "Can't create file with $((dom_limit * 2)) DoM stripe"
20576 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
20577 error "Able to create DoM component size more than LOD limit"
20579 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
20580 dom_current=$(do_facet mds1 $LCTL get_param -n \
20581 lod.$mdtname.dom_stripesize)
20582 [ 0 -eq ${dom_current} ] ||
20583 error "Can't set zero DoM stripe limit"
20586 # attempt to create DoM file on server with disabled DoM should
20587 # remove DoM entry from layout and be succeed
20588 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
20589 error "Can't create DoM file (DoM is disabled)"
20590 [ $($LFS getstripe -L $dom) == "mdt" ] &&
20591 error "File has DoM component while DoM is disabled"
20594 # attempt to create DoM file with only DoM stripe should return error
20595 $LFS setstripe -E $dom_limit -L mdt $dom &&
20596 error "Able to create DoM-only file while DoM is disabled"
20598 # too low values to be aligned with smallest stripe size 64K
20599 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
20600 dom_current=$(do_facet mds1 $LCTL get_param -n \
20601 lod.$mdtname.dom_stripesize)
20602 [ 30000 -eq ${dom_current} ] &&
20603 error "Can set too small DoM stripe limit"
20605 # 64K is a minimal stripe size in Lustre, expect limit of that size
20606 [ 65536 -eq ${dom_current} ] ||
20607 error "Limit is not set to 64K but ${dom_current}"
20609 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
20610 dom_current=$(do_facet mds1 $LCTL get_param -n \
20611 lod.$mdtname.dom_stripesize)
20613 [ 2147483648 -eq ${dom_current} ] &&
20614 error "Can set too large DoM stripe limit"
20616 do_facet mds1 $LCTL set_param -n \
20617 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
20618 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
20619 error "Can't create DoM component size after limit change"
20620 do_facet mds1 $LCTL set_param -n \
20621 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
20622 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
20623 error "Can't create DoM file after limit decrease"
20624 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
20625 error "Can create big DoM component after limit decrease"
20626 touch ${dom}_def ||
20627 error "Can't create file with old default layout"
20629 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
20632 run_test 270f "DoM: maximum DoM stripe size checks"
20635 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
20636 skip "Need MDS version at least 2.13.52"
20637 local dom=$DIR/$tdir/$tfile
20639 $LFS mkdir -i 0 -c 1 $DIR/$tdir
20640 local lodname=${FSNAME}-MDT0000-mdtlov
20642 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
20643 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
20644 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
20645 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
20647 local dom_limit=1024
20648 local dom_threshold="50%"
20650 $LFS setstripe -d $DIR/$tdir
20651 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
20652 error "Can't set directory default striping"
20654 do_facet mds1 $LCTL set_param -n \
20655 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
20656 # set 0 threshold and create DOM file to change tunable stripesize
20657 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
20658 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
20659 error "Failed to create $dom file"
20660 # now tunable dom_cur_stripesize should reach maximum
20661 local dom_current=$(do_facet mds1 $LCTL get_param -n \
20662 lod.${lodname}.dom_stripesize_cur_kb)
20663 [[ $dom_current == $dom_limit ]] ||
20664 error "Current DOM stripesize is not maximum"
20667 # set threshold for further tests
20668 do_facet mds1 $LCTL set_param -n \
20669 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
20670 echo "DOM threshold is $dom_threshold free space"
20673 # Spoof bfree to exceed threshold
20674 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
20675 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
20676 for spfree in 40 20 0 15 30 55; do
20677 do_facet mds1 $LCTL set_param -n fail_val=$spfree
20678 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
20679 error "Failed to create $dom file"
20680 dom_def=$(do_facet mds1 $LCTL get_param -n \
20681 lod.${lodname}.dom_stripesize_cur_kb)
20682 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
20683 [[ $dom_def != $dom_current ]] ||
20684 error "Default stripe size was not changed"
20685 if [[ $spfree > 0 ]] ; then
20686 dom_set=$($LFS getstripe -S $dom)
20687 [[ $dom_set == $((dom_def * 1024)) ]] ||
20688 error "DOM component size is still old"
20690 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
20691 error "DoM component is set with no free space"
20694 dom_current=$dom_def
20697 run_test 270g "DoM: default DoM stripe size depends on free space"
20700 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
20701 skip "Need MDS version at least 2.13.53"
20703 local mdtname=${FSNAME}-MDT0000-mdtlov
20704 local dom=$DIR/$tdir/$tfile
20705 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
20707 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
20708 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
20710 $LFS mkdir -i 0 -c 1 $DIR/$tdir
20711 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
20712 error "can't create OST file"
20713 # mirrored file with DOM entry in the second mirror
20714 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
20715 error "can't create mirror with DoM component"
20717 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
20719 # DOM component in the middle and has other enries in the same mirror,
20720 # should succeed but lost DoM component
20721 $LFS setstripe --copy=${dom}_1 $dom ||
20722 error "Can't create file from OST|DOM mirror layout"
20723 # check new file has no DoM layout after all
20724 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
20725 error "File has DoM component while DoM is disabled"
20727 run_test 270h "DoM: DoM stripe removal when disabled on server"
20730 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20731 skip "Need MDS version at least 2.10.55"
20733 local dom=$DIR/$tdir/dom
20735 mkdir -p $DIR/$tdir
20737 $LFS setstripe -E 1024K -L mdt $dom
20739 lctl set_param -n mdc.*.stats=clear
20740 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
20741 cat $dom > /dev/null
20742 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
20743 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
20747 run_test 271a "DoM: data is cached for read after write"
20750 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20751 skip "Need MDS version at least 2.10.55"
20753 local dom=$DIR/$tdir/dom
20755 mkdir -p $DIR/$tdir
20757 $LFS setstripe -E 1024K -L mdt -E EOF $dom
20759 lctl set_param -n mdc.*.stats=clear
20760 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
20761 cancel_lru_locks mdc
20762 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
20763 # second stat to check size is cached on client
20764 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
20765 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
20766 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
20769 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
20772 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20773 skip "Need MDS version at least 2.10.55"
20775 local dom=$DIR/$tdir/dom
20777 mkdir -p $DIR/$tdir
20779 $LFS setstripe -E 1024K -L mdt -E EOF $dom
20781 lctl set_param -n mdc.*.stats=clear
20782 lctl set_param -n osc.*.stats=clear
20783 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
20784 cancel_lru_locks mdc
20785 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
20786 # second stat to check size is cached on client
20787 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
20788 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
20789 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
20790 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
20791 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
20794 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
20800 local mdt=MDT$(printf %04x $mdtidx)
20802 if [ -z $param ]; then
20803 lctl get_param -n mdc.*$mdt*.stats
20805 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
20810 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
20811 skip "Need MDS version at least 2.10.55"
20813 local dom=$DIR/$tdir/dom
20815 mkdir -p $DIR/$tdir
20817 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20819 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
20820 local facet=mds$((mdtidx + 1))
20822 cancel_lru_locks mdc
20823 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
20824 createmany -o $dom 1000
20825 lctl set_param -n mdc.*.stats=clear
20826 smalliomany -w $dom 1000 200
20827 get_mdc_stats $mdtidx
20828 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
20829 # Each file has 1 open, 1 IO enqueues, total 2000
20830 # but now we have also +1 getxattr for security.capability, total 3000
20831 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
20832 unlinkmany $dom 1000
20834 cancel_lru_locks mdc
20835 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
20836 createmany -o $dom 1000
20837 lctl set_param -n mdc.*.stats=clear
20838 smalliomany -w $dom 1000 200
20839 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
20840 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
20841 # for OPEN and IO lock.
20842 [ $((enq - enq_2)) -ge 1000 ] ||
20843 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
20844 unlinkmany $dom 1000
20847 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
20849 cleanup_271def_tests() {
20855 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
20856 skip "Need MDS version at least 2.10.57"
20858 local dom=$DIR/$tdir/dom
20859 local tmp=$TMP/$tfile
20860 trap "cleanup_271def_tests $tmp" EXIT
20862 mkdir -p $DIR/$tdir
20864 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20866 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
20868 cancel_lru_locks mdc
20869 dd if=/dev/urandom of=$tmp bs=1000 count=1
20870 dd if=$tmp of=$dom bs=1000 count=1
20871 cancel_lru_locks mdc
20873 cat /etc/hosts >> $tmp
20874 lctl set_param -n mdc.*.stats=clear
20876 # append data to the same file it should update local page
20877 echo "Append to the same page"
20878 cat /etc/hosts >> $dom
20879 local num=$(get_mdc_stats $mdtidx ost_read)
20880 local ra=$(get_mdc_stats $mdtidx req_active)
20881 local rw=$(get_mdc_stats $mdtidx req_waittime)
20883 [ -z $num ] || error "$num READ RPC occured"
20884 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20888 cmp $tmp $dom || error "file miscompare"
20890 cancel_lru_locks mdc
20891 lctl set_param -n mdc.*.stats=clear
20893 echo "Open and read file"
20894 cat $dom > /dev/null
20895 local num=$(get_mdc_stats $mdtidx ost_read)
20896 local ra=$(get_mdc_stats $mdtidx req_active)
20897 local rw=$(get_mdc_stats $mdtidx req_waittime)
20899 [ -z $num ] || error "$num READ RPC occured"
20900 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20904 cmp $tmp $dom || error "file miscompare"
20908 run_test 271d "DoM: read on open (1K file in reply buffer)"
20911 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
20912 skip "Need MDS version at least 2.10.57"
20914 local dom=$DIR/$tdir/dom
20915 local tmp=$TMP/$tfile
20916 trap "cleanup_271def_tests $tmp" EXIT
20918 mkdir -p $DIR/$tdir
20920 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
20922 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
20924 cancel_lru_locks mdc
20925 dd if=/dev/urandom of=$tmp bs=265000 count=1
20926 dd if=$tmp of=$dom bs=265000 count=1
20927 cancel_lru_locks mdc
20928 cat /etc/hosts >> $tmp
20929 lctl set_param -n mdc.*.stats=clear
20931 echo "Append to the same page"
20932 cat /etc/hosts >> $dom
20933 local num=$(get_mdc_stats $mdtidx ost_read)
20934 local ra=$(get_mdc_stats $mdtidx req_active)
20935 local rw=$(get_mdc_stats $mdtidx req_waittime)
20937 [ -z $num ] || error "$num READ RPC occured"
20938 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20942 cmp $tmp $dom || error "file miscompare"
20944 cancel_lru_locks mdc
20945 lctl set_param -n mdc.*.stats=clear
20947 echo "Open and read file"
20948 cat $dom > /dev/null
20949 local num=$(get_mdc_stats $mdtidx ost_read)
20950 local ra=$(get_mdc_stats $mdtidx req_active)
20951 local rw=$(get_mdc_stats $mdtidx req_waittime)
20953 [ -z $num ] && num=0
20954 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
20955 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
20959 cmp $tmp $dom || error "file miscompare"
20963 run_test 271f "DoM: read on open (200K file and read tail)"
20966 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
20967 skip "Skipping due to old client or server version"
20969 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
20971 $CHECKSTAT -t file $DIR1/$tfile
20973 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
20976 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
20977 $LCTL set_param fail_loc=0x80000314
20978 rm $DIR1/$tfile || error "Unlink fails"
20980 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
20981 [ $RC -eq 0 ] || error "Failed write to stale object"
20983 run_test 271g "Discard DoM data vs client flush race"
20986 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
20987 skip "Need MDS version at least 2.11.50"
20989 local dom=$DIR/$tdir/dom
20990 mkdir -p $DIR/$tdir
20992 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
20993 dd if=/dev/urandom of=$dom bs=512K count=1 ||
20994 error "failed to write data into $dom"
20995 local old_md5=$(md5sum $dom)
20997 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
20998 error "failed to migrate to the same DoM component"
21000 local new_md5=$(md5sum $dom)
21002 [ "$old_md5" == "$new_md5" ] ||
21003 error "md5sum differ: $old_md5, $new_md5"
21005 [ $($LFS getstripe -c $dom) -eq 2 ] ||
21006 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
21008 run_test 272a "DoM migration: new layout with the same DOM component"
21011 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21012 skip "Need MDS version at least 2.11.50"
21014 local dom=$DIR/$tdir/dom
21015 mkdir -p $DIR/$tdir
21016 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21018 local mdtidx=$($LFS getstripe -m $dom)
21019 local mdtname=MDT$(printf %04x $mdtidx)
21020 local facet=mds$((mdtidx + 1))
21022 local mdtfree1=$(do_facet $facet \
21023 lctl get_param -n osd*.*$mdtname.kbytesfree)
21024 dd if=/dev/urandom of=$dom bs=2M count=1 ||
21025 error "failed to write data into $dom"
21026 local old_md5=$(md5sum $dom)
21027 cancel_lru_locks mdc
21028 local mdtfree1=$(do_facet $facet \
21029 lctl get_param -n osd*.*$mdtname.kbytesfree)
21031 $LFS migrate -c2 $dom ||
21032 error "failed to migrate to the new composite layout"
21033 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21034 error "MDT stripe was not removed"
21036 cancel_lru_locks mdc
21037 local new_md5=$(md5sum $dom)
21038 [ "$old_md5" == "$new_md5" ] ||
21039 error "$old_md5 != $new_md5"
21041 # Skip free space checks with ZFS
21042 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21043 local mdtfree2=$(do_facet $facet \
21044 lctl get_param -n osd*.*$mdtname.kbytesfree)
21045 [ $mdtfree2 -gt $mdtfree1 ] ||
21046 error "MDT space is not freed after migration"
21050 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
21053 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21054 skip "Need MDS version at least 2.11.50"
21056 local dom=$DIR/$tdir/$tfile
21057 mkdir -p $DIR/$tdir
21058 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21060 local mdtidx=$($LFS getstripe -m $dom)
21061 local mdtname=MDT$(printf %04x $mdtidx)
21062 local facet=mds$((mdtidx + 1))
21064 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21065 error "failed to write data into $dom"
21066 local old_md5=$(md5sum $dom)
21067 cancel_lru_locks mdc
21068 local mdtfree1=$(do_facet $facet \
21069 lctl get_param -n osd*.*$mdtname.kbytesfree)
21071 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
21072 error "failed to migrate to the new composite layout"
21073 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
21074 error "MDT stripe was not removed"
21076 cancel_lru_locks mdc
21077 local new_md5=$(md5sum $dom)
21078 [ "$old_md5" == "$new_md5" ] ||
21079 error "$old_md5 != $new_md5"
21081 # Skip free space checks with ZFS
21082 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21083 local mdtfree2=$(do_facet $facet \
21084 lctl get_param -n osd*.*$mdtname.kbytesfree)
21085 [ $mdtfree2 -gt $mdtfree1 ] ||
21086 error "MDS space is not freed after migration"
21090 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
21093 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
21094 skip "Need MDS version at least 2.12.55"
21096 local dom=$DIR/$tdir/$tfile
21097 mkdir -p $DIR/$tdir
21098 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21100 local mdtidx=$($LFS getstripe -m $dom)
21101 local mdtname=MDT$(printf %04x $mdtidx)
21102 local facet=mds$((mdtidx + 1))
21104 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21105 error "failed to write data into $dom"
21106 local old_md5=$(md5sum $dom)
21107 cancel_lru_locks mdc
21108 local mdtfree1=$(do_facet $facet \
21109 lctl get_param -n osd*.*$mdtname.kbytesfree)
21111 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
21112 error "failed mirroring to the new composite layout"
21113 $LFS mirror resync $dom ||
21114 error "failed mirror resync"
21115 $LFS mirror split --mirror-id 1 -d $dom ||
21116 error "failed mirror split"
21118 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21119 error "MDT stripe was not removed"
21121 cancel_lru_locks mdc
21122 local new_md5=$(md5sum $dom)
21123 [ "$old_md5" == "$new_md5" ] ||
21124 error "$old_md5 != $new_md5"
21126 # Skip free space checks with ZFS
21127 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21128 local mdtfree2=$(do_facet $facet \
21129 lctl get_param -n osd*.*$mdtname.kbytesfree)
21130 [ $mdtfree2 -gt $mdtfree1 ] ||
21131 error "MDS space is not freed after DOM mirror deletion"
21135 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
21138 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
21139 skip "Need MDS version at least 2.12.55"
21141 local dom=$DIR/$tdir/$tfile
21142 mkdir -p $DIR/$tdir
21143 $LFS setstripe -c 2 $dom
21145 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
21146 error "failed to write data into $dom"
21147 local old_md5=$(md5sum $dom)
21148 cancel_lru_locks mdc
21150 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
21151 error "failed mirroring to the DOM layout"
21152 $LFS mirror resync $dom ||
21153 error "failed mirror resync"
21154 $LFS mirror split --mirror-id 1 -d $dom ||
21155 error "failed mirror split"
21157 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21158 error "MDT stripe was not removed"
21160 cancel_lru_locks mdc
21161 local new_md5=$(md5sum $dom)
21162 [ "$old_md5" == "$new_md5" ] ||
21163 error "$old_md5 != $new_md5"
21167 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
21170 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
21171 skip "Need MDS version at least 2.12.55"
21173 local dom=$DIR/$tdir/$tfile
21174 mkdir -p $DIR/$tdir
21175 $LFS setstripe -c 2 $dom
21177 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
21178 error "failed to write data into $dom"
21179 local old_md5=$(md5sum $dom)
21180 cancel_lru_locks mdc
21182 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
21183 error "failed migrating to the DOM file"
21185 cancel_lru_locks mdc
21186 local new_md5=$(md5sum $dom)
21187 [ "$old_md5" != "$new_md5" ] &&
21188 error "$old_md5 != $new_md5"
21192 run_test 272f "DoM migration: OST-striped file to DOM file"
21195 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21196 skip "Need MDS version at least 2.11.50"
21198 # Layout swap cannot be done if either file has DOM component,
21199 # this will never be supported, migration should be used instead
21201 local dom=$DIR/$tdir/$tfile
21202 mkdir -p $DIR/$tdir
21204 $LFS setstripe -c2 ${dom}_plain
21205 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
21206 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
21207 error "can swap layout with DoM component"
21208 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
21209 error "can swap layout with DoM component"
21211 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
21212 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
21213 error "can swap layout with DoM component"
21214 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
21215 error "can swap layout with DoM component"
21218 run_test 273a "DoM: layout swapping should fail with DOM"
21221 remote_ost_nodsh && skip "remote OST with nodsh"
21222 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
21223 skip "Need OST version >= 2.10.57"
21225 local file=$DIR/$tfile
21228 oss=$(comma_list $(osts_nodes))
21230 dd if=/dev/urandom of=$file bs=1M count=2 ||
21231 error "failed to create a file"
21232 cancel_lru_locks osc
21235 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
21236 error "failed to read a file"
21238 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
21239 $LCTL set_param fail_loc=0x8000031f
21241 cancel_lru_locks osc &
21244 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
21245 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
21246 #IO takes another lock, but matches the PENDING one
21247 #and places it to the IO RPC
21248 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
21249 error "failed to read a file with PENDING lock"
21251 run_test 275 "Read on a canceled duplicate lock"
21254 remote_ost_nodsh && skip "remote OST with nodsh"
21257 do_facet ost1 "(while true; do \
21258 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
21259 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
21262 for LOOP in $(seq 20); do
21264 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
21267 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
21268 rm $TMP/sanity_276_pid"
21270 run_test 276 "Race between mount and obd_statfs"
21273 $LCTL set_param ldlm.namespaces.*.lru_size=0
21274 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
21275 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
21276 grep ^used_mb | awk '{print $2}')
21277 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
21278 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
21279 oflag=direct conv=notrunc
21280 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
21281 grep ^used_mb | awk '{print $2}')
21282 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
21284 run_test 277 "Direct IO shall drop page cache"
21287 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
21288 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
21289 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
21290 skip "needs the same host for mdt1 mdt2" && return
21295 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
21296 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
21302 echo "Starting MDTs"
21303 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
21305 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
21307 do_facet mds2 $LCTL set_param fail_loc=0
21309 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
21310 wait_recovery_complete mds2
21312 run_test 278 "Race starting MDS between MDTs stop/start"
21315 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
21316 skip "Need MGS version at least 2.13.52"
21317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21318 combined_mgs_mds || skip "needs combined MGS/MDT"
21320 umount_client $MOUNT
21321 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
21322 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
21324 mount_client $MOUNT &
21326 stop mgs || error "stop mgs failed"
21327 #for a race mgs would crash
21328 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
21329 mount_client $MOUNT || error "mount client failed"
21331 run_test 280 "Race between MGS umount and client llog processing"
21333 cleanup_test_300() {
21337 test_striped_dir() {
21342 mkdir -p $DIR/$tdir
21344 SAVE_UMASK=$(umask)
21345 trap cleanup_test_300 RETURN EXIT
21347 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
21348 $DIR/$tdir/striped_dir ||
21349 error "set striped dir error"
21351 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
21352 [ "$mode" = "755" ] || error "expect 755 got $mode"
21354 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
21355 error "getdirstripe failed"
21356 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
21357 if [ "$stripe_count" != "2" ]; then
21358 error "1:stripe_count is $stripe_count, expect 2"
21360 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
21361 if [ "$stripe_count" != "2" ]; then
21362 error "2:stripe_count is $stripe_count, expect 2"
21365 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
21366 if [ "$stripe_index" != "$mdt_index" ]; then
21367 error "stripe_index is $stripe_index, expect $mdt_index"
21370 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
21371 error "nlink error after create striped dir"
21373 mkdir $DIR/$tdir/striped_dir/a
21374 mkdir $DIR/$tdir/striped_dir/b
21376 stat $DIR/$tdir/striped_dir/a ||
21377 error "create dir under striped dir failed"
21378 stat $DIR/$tdir/striped_dir/b ||
21379 error "create dir under striped dir failed"
21381 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
21382 error "nlink error after mkdir"
21384 rmdir $DIR/$tdir/striped_dir/a
21385 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
21386 error "nlink error after rmdir"
21388 rmdir $DIR/$tdir/striped_dir/b
21389 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
21390 error "nlink error after rmdir"
21392 chattr +i $DIR/$tdir/striped_dir
21393 createmany -o $DIR/$tdir/striped_dir/f 10 &&
21394 error "immutable flags not working under striped dir!"
21395 chattr -i $DIR/$tdir/striped_dir
21397 rmdir $DIR/$tdir/striped_dir ||
21398 error "rmdir striped dir error"
21406 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
21407 skip "skipped for lustre < 2.7.0"
21408 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21409 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21411 test_striped_dir 0 || error "failed on striped dir on MDT0"
21412 test_striped_dir 1 || error "failed on striped dir on MDT0"
21414 run_test 300a "basic striped dir sanity test"
21417 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
21418 skip "skipped for lustre < 2.7.0"
21419 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21420 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21427 test_mkdir $DIR/$tdir || error "mkdir fail"
21428 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
21429 error "set striped dir error"
21430 for i in {0..9}; do
21431 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
21433 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
21434 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
21435 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
21437 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
21438 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
21439 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
21443 run_test 300b "check ctime/mtime for striped dir"
21446 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
21447 skip "skipped for lustre < 2.7.0"
21448 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21449 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21453 mkdir -p $DIR/$tdir
21454 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
21455 error "set striped dir error"
21457 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
21458 error "chown striped dir failed"
21460 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
21461 error "create 5k files failed"
21463 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
21465 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
21469 run_test 300c "chown && check ls under striped directory"
21472 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
21473 skip "skipped for lustre < 2.7.0"
21474 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21475 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21480 mkdir -p $DIR/$tdir
21481 $LFS setstripe -c 2 $DIR/$tdir
21483 #local striped directory
21484 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
21485 error "set striped dir error"
21486 #look at the directories for debug purposes
21488 $LFS getdirstripe $DIR/$tdir
21489 ls -l $DIR/$tdir/striped_dir
21490 $LFS getdirstripe $DIR/$tdir/striped_dir
21491 createmany -o $DIR/$tdir/striped_dir/f 10 ||
21492 error "create 10 files failed"
21494 #remote striped directory
21495 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
21496 error "set striped dir error"
21497 #look at the directories for debug purposes
21499 $LFS getdirstripe $DIR/$tdir
21500 ls -l $DIR/$tdir/remote_striped_dir
21501 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
21502 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
21503 error "create 10 files failed"
21505 for file in $(find $DIR/$tdir); do
21506 stripe_count=$($LFS getstripe -c $file)
21507 [ $stripe_count -eq 2 ] ||
21508 error "wrong stripe $stripe_count for $file"
21513 run_test 300d "check default stripe under striped directory"
21516 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21517 skip "Need MDS version at least 2.7.55"
21518 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21519 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21524 mkdir -p $DIR/$tdir
21526 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
21527 error "set striped dir error"
21529 touch $DIR/$tdir/striped_dir/a
21530 touch $DIR/$tdir/striped_dir/b
21531 touch $DIR/$tdir/striped_dir/c
21533 mkdir $DIR/$tdir/striped_dir/dir_a
21534 mkdir $DIR/$tdir/striped_dir/dir_b
21535 mkdir $DIR/$tdir/striped_dir/dir_c
21537 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
21538 error "set striped adir under striped dir error"
21540 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
21541 error "set striped bdir under striped dir error"
21543 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
21544 error "set striped cdir under striped dir error"
21546 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
21547 error "rename dir under striped dir fails"
21549 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
21550 error "rename dir under different stripes fails"
21552 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
21553 error "rename file under striped dir should succeed"
21555 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
21556 error "rename dir under striped dir should succeed"
21560 run_test 300e "check rename under striped directory"
21563 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21564 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21565 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21566 skip "Need MDS version at least 2.7.55"
21572 mkdir -p $DIR/$tdir
21574 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
21575 error "set striped dir error"
21577 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
21578 error "set striped dir error"
21580 touch $DIR/$tdir/striped_dir/a
21581 mkdir $DIR/$tdir/striped_dir/dir_a
21582 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
21583 error "create striped dir under striped dir fails"
21585 touch $DIR/$tdir/striped_dir1/b
21586 mkdir $DIR/$tdir/striped_dir1/dir_b
21587 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
21588 error "create striped dir under striped dir fails"
21590 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
21591 error "rename dir under different striped dir should fail"
21593 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
21594 error "rename striped dir under diff striped dir should fail"
21596 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
21597 error "rename file under diff striped dirs fails"
21601 run_test 300f "check rename cross striped directory"
21603 test_300_check_default_striped_dir()
21606 local default_count=$2
21607 local default_index=$3
21610 local dir_stripe_index
21613 echo "checking $dirname $default_count $default_index"
21614 $LFS setdirstripe -D -c $default_count -i $default_index \
21615 -t all_char $DIR/$tdir/$dirname ||
21616 error "set default stripe on striped dir error"
21617 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
21618 [ $stripe_count -eq $default_count ] ||
21619 error "expect $default_count get $stripe_count for $dirname"
21621 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
21622 [ $stripe_index -eq $default_index ] ||
21623 error "expect $default_index get $stripe_index for $dirname"
21625 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
21626 error "create dirs failed"
21628 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
21629 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
21630 for dir in $(find $DIR/$tdir/$dirname/*); do
21631 stripe_count=$($LFS getdirstripe -c $dir)
21632 [ $stripe_count -eq $default_count ] ||
21633 [ $stripe_count -eq 0 ] || [ $default_count -eq 1 ] ||
21634 error "stripe count $default_count != $stripe_count for $dir"
21636 stripe_index=$($LFS getdirstripe -i $dir)
21637 [ $default_index -eq -1 ] ||
21638 [ $stripe_index -eq $default_index ] ||
21639 error "$stripe_index != $default_index for $dir"
21641 #check default stripe
21642 stripe_count=$($LFS getdirstripe -D -c $dir)
21643 [ $stripe_count -eq $default_count ] ||
21644 error "default count $default_count != $stripe_count for $dir"
21646 stripe_index=$($LFS getdirstripe -D -i $dir)
21647 [ $stripe_index -eq $default_index ] ||
21648 error "default index $default_index != $stripe_index for $dir"
21650 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
21654 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21655 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21656 skip "Need MDS version at least 2.7.55"
21663 mkdir $DIR/$tdir/normal_dir
21665 #Checking when client cache stripe index
21666 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
21667 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
21668 error "create striped_dir failed"
21670 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
21671 error "create dir0 fails"
21672 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
21673 [ $stripe_index -eq 0 ] ||
21674 error "dir0 expect index 0 got $stripe_index"
21676 mkdir $DIR/$tdir/striped_dir/dir1 ||
21677 error "create dir1 fails"
21678 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
21679 [ $stripe_index -eq 1 ] ||
21680 error "dir1 expect index 1 got $stripe_index"
21682 #check default stripe count/stripe index
21683 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
21684 test_300_check_default_striped_dir normal_dir 1 0
21685 test_300_check_default_striped_dir normal_dir 2 1
21686 test_300_check_default_striped_dir normal_dir 2 -1
21688 #delete default stripe information
21689 echo "delete default stripeEA"
21690 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
21691 error "set default stripe on striped dir error"
21693 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
21694 for dir in $(find $DIR/$tdir/normal_dir/*); do
21695 stripe_count=$($LFS getdirstripe -c $dir)
21696 [ $stripe_count -eq 0 ] ||
21697 error "expect 1 get $stripe_count for $dir"
21698 stripe_index=$($LFS getdirstripe -i $dir)
21699 [ $stripe_index -eq 0 ] ||
21700 error "expect 0 get $stripe_index for $dir"
21703 run_test 300g "check default striped directory for normal directory"
21706 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21707 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21708 skip "Need MDS version at least 2.7.55"
21714 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
21715 error "set striped dir error"
21717 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
21718 test_300_check_default_striped_dir striped_dir 1 0
21719 test_300_check_default_striped_dir striped_dir 2 1
21720 test_300_check_default_striped_dir striped_dir 2 -1
21722 #delete default stripe information
21723 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
21724 error "set default stripe on striped dir error"
21726 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
21727 for dir in $(find $DIR/$tdir/striped_dir/*); do
21728 stripe_count=$($LFS getdirstripe -c $dir)
21729 [ $stripe_count -eq 0 ] ||
21730 error "expect 1 get $stripe_count for $dir"
21733 run_test 300h "check default striped directory for striped directory"
21736 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21737 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21738 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21739 skip "Need MDS version at least 2.7.55"
21746 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
21747 error "set striped dir error"
21749 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
21750 error "create files under striped dir failed"
21752 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
21753 error "set striped hashdir error"
21755 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
21756 error "create dir0 under hash dir failed"
21757 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
21758 error "create dir1 under hash dir failed"
21760 # unfortunately, we need to umount to clear dir layout cache for now
21761 # once we fully implement dir layout, we can drop this
21762 umount_client $MOUNT || error "umount failed"
21763 mount_client $MOUNT || error "mount failed"
21765 $LFS find -H fnv_1a_64 $DIR/$tdir/hashdir
21766 local dircnt=$($LFS find -H fnv_1a_64 $DIR/$tdir/hashdir | wc -l)
21767 [ $dircnt -eq 1 ] || error "lfs find striped dir got:$dircnt,except:1"
21769 #set the stripe to be unknown hash type
21770 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
21771 $LCTL set_param fail_loc=0x1901
21772 for ((i = 0; i < 10; i++)); do
21773 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
21774 error "stat f-$i failed"
21775 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
21778 touch $DIR/$tdir/striped_dir/f0 &&
21779 error "create under striped dir with unknown hash should fail"
21781 $LCTL set_param fail_loc=0
21783 umount_client $MOUNT || error "umount failed"
21784 mount_client $MOUNT || error "mount failed"
21788 run_test 300i "client handle unknown hash type striped directory"
21791 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21793 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21794 skip "Need MDS version at least 2.7.55"
21801 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
21802 $LCTL set_param fail_loc=0x1702
21803 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
21804 error "set striped dir error"
21806 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
21807 error "create files under striped dir failed"
21809 $LCTL set_param fail_loc=0
21811 rm -rf $DIR/$tdir || error "unlink striped dir fails"
21815 run_test 300j "test large update record"
21818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21819 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21820 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21821 skip "Need MDS version at least 2.7.55"
21823 # this test needs a huge transaction
21825 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
21826 osd*.$FSNAME-MDT0000.kbytestotal")
21827 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
21834 #define OBD_FAIL_LARGE_STRIPE 0x1703
21835 $LCTL set_param fail_loc=0x1703
21836 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
21837 error "set striped dir error"
21838 $LCTL set_param fail_loc=0
21840 $LFS getdirstripe $DIR/$tdir/striped_dir ||
21841 error "getstripeddir fails"
21842 rm -rf $DIR/$tdir/striped_dir ||
21843 error "unlink striped dir fails"
21847 run_test 300k "test large striped directory"
21850 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21851 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21852 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21853 skip "Need MDS version at least 2.7.55"
21857 test_mkdir -p $DIR/$tdir/striped_dir
21858 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
21859 error "chown $RUNAS_ID failed"
21860 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
21861 error "set default striped dir failed"
21863 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
21864 $LCTL set_param fail_loc=0x80000158
21865 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
21867 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
21868 [ $stripe_index -eq 1 ] ||
21869 error "expect 1 get $stripe_index for $dir"
21871 run_test 300l "non-root user to create dir under striped dir with stale layout"
21874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21875 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
21876 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21877 skip "Need MDS version at least 2.7.55"
21879 mkdir -p $DIR/$tdir/striped_dir
21880 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
21881 error "set default stripes dir error"
21883 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
21885 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
21886 [ $stripe_count -eq 0 ] ||
21887 error "expect 0 get $stripe_count for a"
21889 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
21890 error "set default stripes dir error"
21892 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
21894 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
21895 [ $stripe_count -eq 0 ] ||
21896 error "expect 0 get $stripe_count for b"
21898 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
21899 error "set default stripes dir error"
21901 mkdir $DIR/$tdir/striped_dir/c &&
21902 error "default stripe_index is invalid, mkdir c should fails"
21904 rm -rf $DIR/$tdir || error "rmdir fails"
21906 run_test 300m "setstriped directory on single MDT FS"
21909 local list=$(comma_list $(mdts_nodes))
21912 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21916 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21917 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21918 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21919 skip "Need MDS version at least 2.7.55"
21920 remote_mds_nodsh && skip "remote MDS with nodsh"
21923 local list=$(comma_list $(mdts_nodes))
21925 trap cleanup_300n RETURN EXIT
21926 mkdir -p $DIR/$tdir
21927 chmod 777 $DIR/$tdir
21928 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
21929 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
21930 error "create striped dir succeeds with gid=0"
21932 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
21933 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
21934 error "create striped dir fails with gid=-1"
21936 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21937 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
21938 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
21939 error "set default striped dir succeeds with gid=0"
21942 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
21943 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
21944 error "set default striped dir fails with gid=-1"
21947 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
21948 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
21949 error "create test_dir fails"
21950 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
21951 error "create test_dir1 fails"
21952 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
21953 error "create test_dir2 fails"
21956 run_test 300n "non-root user to create dir under striped dir with default EA"
21959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21960 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21961 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
21962 skip "Need MDS version at least 2.7.55"
21967 mkdir -p $DIR/$tdir
21969 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
21970 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
21971 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
21972 skip "not enough free inodes $numfree1 $numfree2"
21975 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
21976 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
21977 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
21978 skip "not enough free space $numfree1 $numfree2"
21981 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
21982 error "setdirstripe fails"
21984 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
21985 error "create dirs fails"
21987 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
21988 ls $DIR/$tdir/striped_dir > /dev/null ||
21989 error "ls striped dir fails"
21990 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
21991 error "unlink big striped dir fails"
21993 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
21996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21997 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21998 remote_mds_nodsh && skip "remote MDS with nodsh"
22000 mkdir -p $DIR/$tdir
22002 #define OBD_FAIL_OUT_ENOSPC 0x1704
22003 do_facet mds2 lctl set_param fail_loc=0x80001704
22004 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
22005 && error "create striped directory should fail"
22007 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
22009 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
22012 run_test 300p "create striped directory without space"
22015 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22016 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22018 local fd=$(free_fd)
22019 local cmd="exec $fd<$tdir"
22021 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
22024 trap "eval $cmd" EXIT
22025 cd $tdir || error "cd $tdir fails"
22026 rmdir ../$tdir || error "rmdir $tdir fails"
22027 mkdir local_dir && error "create dir succeeds"
22028 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
22032 run_test 300q "create remote directory under orphan directory"
22035 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22036 skip "Need MDS version at least 2.7.55" && return
22037 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22041 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
22042 error "set striped dir error"
22044 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22045 error "getstripeddir fails"
22048 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
22049 awk '/lmv_stripe_count:/ { print $2 }')
22051 [ $MDSCOUNT -ne $stripe_count ] &&
22052 error "wrong stripe count $stripe_count expected $MDSCOUNT"
22054 rm -rf $DIR/$tdir/striped_dir ||
22055 error "unlink striped dir fails"
22057 run_test 300r "test -1 striped directory"
22059 test_300s_helper() {
22062 local stripe_dir=$DIR/$tdir/striped_dir.$count
22064 $LFS mkdir -c $count $stripe_dir ||
22065 error "lfs mkdir -c error"
22067 $LFS getdirstripe $stripe_dir ||
22068 error "lfs getdirstripe fails"
22071 stripe_count=$($LFS getdirstripe $stripe_dir |
22072 awk '/lmv_stripe_count:/ { print $2 }')
22074 [ $count -ne $stripe_count ] &&
22075 error_noexit "bad stripe count $stripe_count expected $count"
22078 dupe_stripes=$($LFS getdirstripe $stripe_dir |
22079 awk '/0x/ {count[$1] += 1}; END {
22080 for (idx in count) {
22081 if (count[idx]>1) {
22082 print "index " idx " count " count[idx]
22087 if [[ -n "$dupe_stripes" ]] ; then
22088 lfs getdirstripe $stripe_dir
22089 error_noexit "Dupe MDT above: $dupe_stripes "
22092 rm -rf $stripe_dir ||
22093 error_noexit "unlink $stripe_dir fails"
22097 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22098 skip "Need MDS version at least 2.7.55" && return
22099 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22102 for count in $(seq 2 $MDSCOUNT); do
22103 test_300s_helper $count
22106 run_test 300s "test lfs mkdir -c without -i"
22109 prepare_remote_file() {
22110 mkdir $DIR/$tdir/src_dir ||
22111 error "create remote source failed"
22113 cp /etc/hosts $DIR/$tdir/src_dir/a ||
22114 error "cp to remote source failed"
22115 touch $DIR/$tdir/src_dir/a
22117 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
22118 error "create remote target dir failed"
22120 touch $DIR/$tdir/tgt_dir/b
22122 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
22123 error "rename dir cross MDT failed!"
22125 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
22126 error "src_child still exists after rename"
22128 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
22129 error "missing file(a) after rename"
22131 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
22132 error "diff after rename"
22136 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
22137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22139 local remote_file=$DIR/$tdir/tgt_dir/b
22141 mkdir -p $DIR/$tdir
22143 prepare_remote_file || error "prepare remote file failed"
22146 $OPENUNLINK $remote_file $remote_file ||
22147 error "openunlink $remote_file failed"
22148 $CHECKSTAT -a $remote_file || error "$remote_file exists"
22150 run_test 310a "open unlink remote file"
22153 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
22154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22156 local remote_file=$DIR/$tdir/tgt_dir/b
22158 mkdir -p $DIR/$tdir
22160 prepare_remote_file || error "prepare remote file failed"
22162 ln $remote_file $DIR/$tfile || error "link failed for remote file"
22163 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
22164 $CHECKSTAT -t file $remote_file || error "check file failed"
22166 run_test 310b "unlink remote file with multiple links while open"
22169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22170 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
22172 local remote_file=$DIR/$tdir/tgt_dir/b
22174 mkdir -p $DIR/$tdir
22176 prepare_remote_file || error "prepare remote file failed"
22178 ln $remote_file $DIR/$tfile || error "link failed for remote file"
22179 multiop_bg_pause $remote_file O_uc ||
22180 error "mulitop failed for remote file"
22182 $MULTIOP $DIR/$tfile Ouc
22183 kill -USR1 $MULTIPID
22186 run_test 310c "open-unlink remote file with multiple links"
22190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22191 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
22192 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
22193 skip "lustre < 2.8.54 does not contain LU-4825 fix"
22194 remote_mds_nodsh && skip "remote MDS with nodsh"
22196 local old_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
22197 local mdts=$(comma_list $(mdts_nodes))
22199 mkdir -p $DIR/$tdir
22200 $LFS setstripe -i 0 -c 1 $DIR/$tdir
22201 createmany -o $DIR/$tdir/$tfile. 1000
22203 # statfs data is not real time, let's just calculate it
22204 old_iused=$((old_iused + 1000))
22206 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
22207 osp.*OST0000*MDT0000.create_count")
22208 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
22209 osp.*OST0000*MDT0000.max_create_count")
22210 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
22212 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
22213 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
22214 [ $index -ne 0 ] || error "$tfile stripe index is 0"
22216 unlinkmany $DIR/$tdir/$tfile. 1000
22218 do_nodes $mdts "$LCTL set_param -n \
22219 osp.*OST0000*.max_create_count=$max_count"
22220 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
22221 do_nodes $mdts "$LCTL set_param -n \
22222 osp.*OST0000*.create_count=$count"
22223 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
22224 grep "=0" && error "create_count is zero"
22227 for i in $(seq 120); do
22228 new_iused=$($LFS df -i | grep OST0000 | awk '{ print $3 }')
22229 # system may be too busy to destroy all objs in time, use
22230 # a somewhat small value to not fail autotest
22231 [ $((old_iused - new_iused)) -gt 400 ] && break
22235 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
22236 [ $((old_iused - new_iused)) -gt 400 ] ||
22237 error "objs not destroyed after unlink"
22239 run_test 311 "disable OSP precreate, and unlink should destroy objs"
22246 local vdevdir=$(dirname $(facet_vdevice $ost))
22247 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
22248 local zfs_zapid=$(do_facet $ost $cmd |
22249 grep -w "/O/0/d$((objid%32))" -C 5 |
22250 awk '/Object/{getline; print $1}')
22251 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
22252 awk "/$objid = /"'{printf $3}')
22257 zfs_object_blksz() {
22261 local vdevdir=$(dirname $(facet_vdevice $ost))
22262 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
22263 local blksz=$(do_facet $ost $cmd $objid |
22264 awk '/dblk/{getline; printf $4}')
22266 case "${blksz: -1}" in
22267 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
22268 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
22275 test_312() { # LU-4856
22276 remote_ost_nodsh && skip "remote OST with nodsh"
22277 [ "$ost1_FSTYPE" = "zfs" ] ||
22278 skip_env "the test only applies to zfs"
22280 local max_blksz=$(do_facet ost1 \
22281 $ZFS get -p recordsize $(facet_device ost1) |
22282 awk '!/VALUE/{print $3}')
22284 # to make life a little bit easier
22285 $LFS mkdir -c 1 -i 0 $DIR/$tdir
22286 $LFS setstripe -c 1 -i 0 $DIR/$tdir
22288 local tf=$DIR/$tdir/$tfile
22290 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
22292 # Get ZFS object id
22293 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
22294 # block size change by sequential overwrite
22297 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
22298 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
22300 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
22301 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
22305 # block size change by sequential append write
22306 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
22307 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
22308 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
22311 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
22312 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
22313 oflag=sync conv=notrunc
22315 blksz=$(zfs_object_blksz ost1 $zfs_objid)
22316 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
22317 error "blksz error, actual $blksz, " \
22318 "expected: 2 * $count * $PAGE_SIZE"
22324 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
22325 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
22327 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
22328 blksz=$(zfs_object_blksz ost1 $zfs_objid)
22329 [ $blksz -eq $PAGE_SIZE ] ||
22330 error "blksz error: $blksz, expected: $PAGE_SIZE"
22332 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
22333 blksz=$(zfs_object_blksz ost1 $zfs_objid)
22334 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
22336 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
22337 blksz=$(zfs_object_blksz ost1 $zfs_objid)
22338 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
22340 run_test 312 "make sure ZFS adjusts its block size by write pattern"
22343 remote_ost_nodsh && skip "remote OST with nodsh"
22345 local file=$DIR/$tfile
22348 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
22350 # define OBD_FAIL_TGT_RCVD_EIO 0x720
22351 do_facet ost1 "$LCTL set_param fail_loc=0x720"
22352 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
22353 error "write should failed"
22354 do_facet ost1 "$LCTL set_param fail_loc=0"
22357 run_test 313 "io should fail after last_rcvd update fail"
22360 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
22362 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
22363 do_facet ost1 "$LCTL set_param fail_loc=0x720"
22365 wait_delete_completed
22366 do_facet ost1 "$LCTL set_param fail_loc=0"
22368 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
22370 test_315() { # LU-618
22371 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
22373 local file=$DIR/$tfile
22376 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
22377 error "multiop file write failed"
22378 $MULTIOP $file oO_RDONLY:r4063232_c &
22383 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
22386 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
22389 run_test 315 "read should be accounted"
22392 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22393 large_xattr_enabled || skip_env "ea_inode feature disabled"
22395 rm -rf $DIR/$tdir/d
22396 mkdir -p $DIR/$tdir/d
22397 chown nobody $DIR/$tdir/d
22398 touch $DIR/$tdir/d/file
22400 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
22402 run_test 316 "lfs mv"
22405 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
22406 skip "Need MDS version at least 2.11.53"
22407 if [ "$ost1_FSTYPE" == "zfs" ]; then
22408 skip "LU-10370: no implementation for ZFS"
22412 local grant_blk_size
22414 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
22415 awk '/grant_block_size:/ { print $2; exit; }')
22417 # Create File of size 5M. Truncate it to below size's and verify
22420 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
22421 error "Create file $DIR/$tfile failed"
22422 stack_trap "rm -f $DIR/$tfile" EXIT
22424 for trunc_sz in 2097152 4097 4000 509 0; do
22425 $TRUNCATE $DIR/$tfile $trunc_sz ||
22426 error "truncate $tfile to $trunc_sz failed"
22427 local sz=$(stat --format=%s $DIR/$tfile)
22428 local blk=$(stat --format=%b $DIR/$tfile)
22429 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
22430 grant_blk_size) * 8))
22432 if [[ $blk -ne $trunc_blk ]]; then
22433 $(which stat) $DIR/$tfile
22434 error "Expected Block $trunc_blk got $blk for $tfile"
22437 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
22438 error "Expected Size $trunc_sz got $sz for $tfile"
22443 # Create file with a hole and write actual two blocks. Block count
22446 dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
22447 conv=fsync || error "Create file : $DIR/$tfile"
22449 # Calculate the final truncate size.
22450 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
22453 # truncate to size $trunc_sz bytes. Strip the last block
22454 # The block count must drop to 8
22456 $TRUNCATE $DIR/$tfile $trunc_sz ||
22457 error "truncate $tfile to $trunc_sz failed"
22459 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
22460 sz=$(stat --format=%s $DIR/$tfile)
22461 blk=$(stat --format=%b $DIR/$tfile)
22463 if [[ $blk -ne $trunc_bsz ]]; then
22464 $(which stat) $DIR/$tfile
22465 error "Expected Block $trunc_bsz got $blk for $tfile"
22468 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
22469 error "Expected Size $trunc_sz got $sz for $tfile"
22471 run_test 317 "Verify blocks get correctly update after truncate"
22474 local old_max_active=$($LCTL get_param -n \
22475 llite.*.max_read_ahead_async_active 2>/dev/null)
22477 $LCTL set_param llite.*.max_read_ahead_async_active=256
22478 local max_active=$($LCTL get_param -n \
22479 llite.*.max_read_ahead_async_active 2>/dev/null)
22480 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
22482 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
22483 error "set max_read_ahead_async_active should succeed"
22485 $LCTL set_param llite.*.max_read_ahead_async_active=512
22486 max_active=$($LCTL get_param -n \
22487 llite.*.max_read_ahead_async_active 2>/dev/null)
22488 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
22490 # restore @max_active
22491 [ $old_max_active -ne 0 ] && $LCTL set_param \
22492 llite.*.max_read_ahead_async_active=$old_max_active
22494 local old_threshold=$($LCTL get_param -n \
22495 llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
22496 local max_per_file_mb=$($LCTL get_param -n \
22497 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
22499 local invalid=$(($max_per_file_mb + 1))
22501 llite.*.read_ahead_async_file_threshold_mb=$invalid\
22502 && error "set $invalid should fail"
22504 local valid=$(($invalid - 1))
22506 llite.*.read_ahead_async_file_threshold_mb=$valid ||
22507 error "set $valid should succeed"
22508 local threshold=$($LCTL get_param -n \
22509 llite.*.read_ahead_async_file_threshold_mb 2>/dev/null)
22510 [ $threshold -eq $valid ] || error \
22511 "expect threshold $valid got $threshold"
22513 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
22515 run_test 318 "Verify async readahead tunables"
22518 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
22520 local before=$(date +%s)
22522 local mdir=$DIR/$tdir
22523 local file=$mdir/xxx
22525 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
22528 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
22529 $LCTL set_param fail_val=5 fail_loc=0x8000032c
22530 $LFS mv -m1 $file &
22533 dd if=$file of=/dev/null
22535 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
22536 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
22538 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
22540 run_test 319 "lost lease lock on migrate error"
22542 test_398a() { # LU-4198
22543 $LFS setstripe -c 1 -i 0 $DIR/$tfile
22544 $LCTL set_param ldlm.namespaces.*.lru_size=clear
22546 # request a new lock on client
22547 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22549 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
22550 local lock_count=$($LCTL get_param -n \
22551 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
22552 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
22554 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
22556 # no lock cached, should use lockless IO and not enqueue new lock
22557 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
22558 lock_count=$($LCTL get_param -n \
22559 ldlm.namespaces.*-OST0000-osc-ffff*.lru_size)
22560 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
22562 run_test 398a "direct IO should cancel lock otherwise lockless"
22564 test_398b() { # LU-4198
22565 which fio || skip_env "no fio installed"
22566 $LFS setstripe -c -1 $DIR/$tfile
22569 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
22572 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
22573 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
22574 --numjobs=$njobs --fallocate=none \
22575 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
22576 --filename=$DIR/$tfile &
22579 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
22580 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
22581 --numjobs=$njobs --fallocate=none \
22582 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
22583 --filename=$DIR/$tfile || true
22588 run_test 398b "DIO and buffer IO race"
22590 test_398c() { # LU-4198
22591 which fio || skip_env "no fio installed"
22593 saved_debug=$($LCTL get_param -n debug)
22594 $LCTL set_param debug=0
22596 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
22597 ((size /= 1024)) # by megabytes
22598 ((size /= 2)) # write half of the OST at most
22599 [ $size -gt 40 ] && size=40 #reduce test time anyway
22601 $LFS setstripe -c 1 $DIR/$tfile
22603 # it seems like ldiskfs reserves more space than necessary if the
22604 # writing blocks are not mapped, so it extends the file firstly
22605 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
22606 cancel_lru_locks osc
22608 # clear and verify rpc_stats later
22609 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
22612 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
22613 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
22614 --numjobs=$njobs --fallocate=none --ioengine=libaio \
22615 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
22616 --filename=$DIR/$tfile
22617 [ $? -eq 0 ] || error "fio write error"
22619 [ $($LCTL get_param -n \
22620 ldlm.namespaces.${FSNAME}-OST0000-osc-ffff*.lock_count) -eq 0 ] ||
22621 error "Locks were requested while doing AIO"
22623 # get the percentage of 1-page I/O
22624 pct=$($LCTL get_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats |
22625 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
22627 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
22629 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
22630 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
22631 --numjobs=$njobs --fallocate=none --ioengine=libaio \
22632 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
22633 --filename=$DIR/$tfile
22634 [ $? -eq 0 ] || error "fio mixed read write error"
22636 echo "AIO with large block size ${size}M"
22637 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
22638 --numjobs=1 --fallocate=none --ioengine=libaio \
22639 --iodepth=16 --allow_file_create=0 --size=${size}M \
22640 --filename=$DIR/$tfile
22641 [ $? -eq 0 ] || error "fio large block size failed"
22644 $LCTL set_param debug="$saved_debug"
22646 run_test 398c "run fio to test AIO"
22648 test_398d() { # LU-13846
22649 test -f aiocp || skip_env "no aiocp installed"
22650 local aio_file=$DIR/aio_file
22652 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
22654 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
22655 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
22657 diff $DIR/$tfile $aio_file || "file diff after aiocp"
22659 # make sure we don't crash and fail properly
22660 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
22661 error "aio not aligned with PAGE SIZE should fail"
22663 rm -rf $DIR/$tfile $aio_file
22665 run_test 398d "run aiocp to verify block size > stripe size"
22668 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
22669 touch $DIR/$tfile.new
22670 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
22672 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
22675 local read_write=$1
22676 if [ "$read_write" = "write" ]; then
22677 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
22678 elif [ "$read_write" = "read" ]; then
22679 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
22681 error "argument error"
22684 # turn off debug for performance testing
22685 local saved_debug=$($LCTL get_param -n debug)
22686 $LCTL set_param debug=0
22688 $LFS setstripe -c 1 -i 0 $DIR/$tfile
22690 # get ost1 size - $FSNAME-OST0000
22691 local ost1_avail_size=$($LFS df | awk /${ost1_svc}/'{ print $4 }')
22692 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
22693 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
22695 if [ "$read_write" = "read" ]; then
22696 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
22699 local start_time=$(date +%s.%N)
22700 $dd_cmd bs=1M count=$blocks oflag=sync ||
22701 error "real dd $read_write error"
22702 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
22704 if [ "$read_write" = "write" ]; then
22708 # define OBD_FAIL_OST_FAKE_RW 0x238
22709 do_facet ost1 $LCTL set_param fail_loc=0x238
22711 local start_time=$(date +%s.%N)
22712 $dd_cmd bs=1M count=$blocks oflag=sync ||
22713 error "fake dd $read_write error"
22714 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
22716 if [ "$read_write" = "write" ]; then
22718 cancel_lru_locks osc
22719 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
22720 error "$tfile size not $blocks MB"
22722 do_facet ost1 $LCTL set_param fail_loc=0
22724 echo "fake $read_write $duration_fake vs. normal $read_write" \
22725 "$duration in seconds"
22726 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
22727 error_not_in_vm "fake write is slower"
22729 $LCTL set_param -n debug="$saved_debug"
22732 test_399a() { # LU-7655 for OST fake write
22733 remote_ost_nodsh && skip "remote OST with nodsh"
22737 run_test 399a "fake write should not be slower than normal write"
22739 test_399b() { # LU-8726 for OST fake read
22740 remote_ost_nodsh && skip "remote OST with nodsh"
22741 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
22742 skip_env "ldiskfs only test"
22747 run_test 399b "fake read should not be slower than normal read"
22749 test_400a() { # LU-1606, was conf-sanity test_74
22750 if ! which $CC > /dev/null 2>&1; then
22751 skip_env "$CC is not installed"
22754 local extra_flags=''
22755 local out=$TMP/$tfile
22756 local prefix=/usr/include/lustre
22759 # Oleg removes c files in his test rig so test if any c files exist
22760 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
22761 skip_env "Needed c test files are missing"
22763 if ! [[ -d $prefix ]]; then
22764 # Assume we're running in tree and fixup the include path.
22765 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
22766 extra_flags+=" -L$LUSTRE/utils/.lib"
22769 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
22770 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
22771 error "client api broken"
22775 run_test 400a "Lustre client api program can compile and link"
22777 test_400b() { # LU-1606, LU-5011
22779 local out=$TMP/$tfile
22780 local prefix=/usr/include/linux/lustre
22782 # We use a hard coded prefix so that this test will not fail
22783 # when run in tree. There are headers in lustre/include/lustre/
22784 # that are not packaged (like lustre_idl.h) and have more
22785 # complicated include dependencies (like config.h and lnet/types.h).
22786 # Since this test about correct packaging we just skip them when
22787 # they don't exist (see below) rather than try to fixup cppflags.
22789 if ! which $CC > /dev/null 2>&1; then
22790 skip_env "$CC is not installed"
22793 for header in $prefix/*.h; do
22794 if ! [[ -f "$header" ]]; then
22798 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
22799 continue # lustre_ioctl.h is internal header
22802 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
22803 error "cannot compile '$header'"
22807 run_test 400b "packaged headers can be compiled"
22809 test_401a() { #LU-7437
22810 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
22811 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
22813 #count the number of parameters by "list_param -R"
22814 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
22815 #count the number of parameters by listing proc files
22816 local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
22817 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
22818 echo "proc_dirs='$proc_dirs'"
22819 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
22820 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
22823 [ $params -eq $procs ] ||
22824 error "found $params parameters vs. $procs proc files"
22826 # test the list_param -D option only returns directories
22827 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
22828 #count the number of parameters by listing proc directories
22829 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
22832 [ $params -eq $procs ] ||
22833 error "found $params parameters vs. $procs proc files"
22835 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
22838 # jobid_var may not allow arbitrary values, so use jobid_name
22840 if $LCTL list_param jobid_name > /dev/null 2>&1; then
22841 local testname=jobid_name tmp='testing%p'
22843 local testname=jobid_var tmp=testing
22846 local save=$($LCTL get_param -n $testname)
22848 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
22849 error "no error returned when setting bad parameters"
22851 local jobid_new=$($LCTL get_param -n foe $testname baz)
22852 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
22854 $LCTL set_param -n fog=bam $testname=$save bat=fog
22855 local jobid_old=$($LCTL get_param -n foe $testname bag)
22856 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
22858 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
22861 # jobid_var may not allow arbitrary values, so use jobid_name
22863 if $LCTL list_param jobid_name > /dev/null 2>&1; then
22864 local testname=jobid_name
22866 local testname=jobid_var
22869 local jobid_var_old=$($LCTL get_param -n $testname)
22870 local jobid_var_new
22872 $LCTL set_param $testname= &&
22873 error "no error returned for 'set_param a='"
22875 jobid_var_new=$($LCTL get_param -n $testname)
22876 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
22877 error "$testname was changed by setting without value"
22879 $LCTL set_param $testname &&
22880 error "no error returned for 'set_param a'"
22882 jobid_var_new=$($LCTL get_param -n $testname)
22883 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
22884 error "$testname was changed by setting without value"
22886 run_test 401c "Verify 'lctl set_param' without value fails in either format."
22889 # jobid_var may not allow arbitrary values, so use jobid_name
22891 if $LCTL list_param jobid_name > /dev/null 2>&1; then
22892 local testname=jobid_name new_value='foo=bar%p'
22894 local testname=jobid_var new_valuie=foo=bar
22897 local jobid_var_old=$($LCTL get_param -n $testname)
22898 local jobid_var_new
22900 $LCTL set_param $testname=$new_value ||
22901 error "'set_param a=b' did not accept a value containing '='"
22903 jobid_var_new=$($LCTL get_param -n $testname)
22904 [[ "$jobid_var_new" == "$new_value" ]] ||
22905 error "'set_param a=b' failed on a value containing '='"
22907 # Reset the $testname to test the other format
22908 $LCTL set_param $testname=$jobid_var_old
22909 jobid_var_new=$($LCTL get_param -n $testname)
22910 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
22911 error "failed to reset $testname"
22913 $LCTL set_param $testname $new_value ||
22914 error "'set_param a b' did not accept a value containing '='"
22916 jobid_var_new=$($LCTL get_param -n $testname)
22917 [[ "$jobid_var_new" == "$new_value" ]] ||
22918 error "'set_param a b' failed on a value containing '='"
22920 $LCTL set_param $testname $jobid_var_old
22921 jobid_var_new=$($LCTL get_param -n $testname)
22922 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
22923 error "failed to reset $testname"
22925 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
22928 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
22929 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
22930 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
22931 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
22932 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
22933 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
22934 remote_mds_nodsh && skip "remote MDS with nodsh"
22936 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
22937 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
22938 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
22939 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
22940 echo "Touch failed - OK"
22942 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
22945 local file1=$DIR/$tfile.1
22946 local file2=$DIR/$tfile.2
22947 local tfile=$TMP/$tfile
22949 rm -f $file1 $file2 $tfile
22954 # 30 sec OBD_TIMEOUT in ll_getattr()
22955 # right before populating st_nlink
22956 $LCTL set_param fail_loc=0x80001409
22957 stat -c %h $file1 > $tfile &
22959 # create an alias, drop all locks and reclaim the dentry
22961 cancel_lru_locks mdc
22962 cancel_lru_locks osc
22963 sysctl -w vm.drop_caches=2
22967 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
22969 rm -f $tfile $file1 $file2
22971 run_test 403 "i_nlink should not drop to zero due to aliasing"
22973 test_404() { # LU-6601
22974 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
22975 skip "Need server version newer than 2.8.52"
22976 remote_mds_nodsh && skip "remote MDS with nodsh"
22978 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
22979 awk '/osp .*-osc-MDT/ { print $4}')
22982 for osp in $mosps; do
22983 echo "Deactivate: " $osp
22984 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
22985 local stat=$(do_facet $SINGLEMDS $LCTL dl |
22986 awk -vp=$osp '$4 == p { print $2 }')
22987 [ $stat = IN ] || {
22988 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
22989 error "deactivate error"
22991 echo "Activate: " $osp
22992 do_facet $SINGLEMDS $LCTL --device %$osp activate
22993 local stat=$(do_facet $SINGLEMDS $LCTL dl |
22994 awk -vp=$osp '$4 == p { print $2 }')
22995 [ $stat = UP ] || {
22996 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
22997 error "activate error"
23001 run_test 404 "validate manual {de}activated works properly for OSPs"
23004 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
23005 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
23006 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
23007 skip "Layout swap lock is not supported"
23009 check_swap_layouts_support
23010 check_swap_layout_no_dom $DIR
23012 test_mkdir $DIR/$tdir
23013 swap_lock_test -d $DIR/$tdir ||
23014 error "One layout swap locked test failed"
23016 run_test 405 "Various layout swap lock tests"
23019 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23020 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
23021 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
23022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23023 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
23024 skip "Need MDS version at least 2.8.50"
23026 local def_stripe_size=$($LFS getstripe -S $MOUNT)
23027 local test_pool=$TESTNAME
23029 pool_add $test_pool || error "pool_add failed"
23030 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
23031 error "pool_add_targets failed"
23033 save_layout_restore_at_exit $MOUNT
23035 # parent set default stripe count only, child will stripe from both
23036 # parent and fs default
23037 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
23038 error "setstripe $MOUNT failed"
23039 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23040 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
23041 for i in $(seq 10); do
23042 local f=$DIR/$tdir/$tfile.$i
23043 touch $f || error "touch failed"
23044 local count=$($LFS getstripe -c $f)
23045 [ $count -eq $OSTCOUNT ] ||
23046 error "$f stripe count $count != $OSTCOUNT"
23047 local offset=$($LFS getstripe -i $f)
23048 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
23049 local size=$($LFS getstripe -S $f)
23050 [ $size -eq $((def_stripe_size * 2)) ] ||
23051 error "$f stripe size $size != $((def_stripe_size * 2))"
23052 local pool=$($LFS getstripe -p $f)
23053 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
23056 # change fs default striping, delete parent default striping, now child
23057 # will stripe from new fs default striping only
23058 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
23059 error "change $MOUNT default stripe failed"
23060 $LFS setstripe -c 0 $DIR/$tdir ||
23061 error "delete $tdir default stripe failed"
23062 for i in $(seq 11 20); do
23063 local f=$DIR/$tdir/$tfile.$i
23064 touch $f || error "touch $f failed"
23065 local count=$($LFS getstripe -c $f)
23066 [ $count -eq 1 ] || error "$f stripe count $count != 1"
23067 local offset=$($LFS getstripe -i $f)
23068 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
23069 local size=$($LFS getstripe -S $f)
23070 [ $size -eq $def_stripe_size ] ||
23071 error "$f stripe size $size != $def_stripe_size"
23072 local pool=$($LFS getstripe -p $f)
23073 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
23076 unlinkmany $DIR/$tdir/$tfile. 1 20
23078 local f=$DIR/$tdir/$tfile
23079 pool_remove_all_targets $test_pool $f
23080 pool_remove $test_pool $f
23082 run_test 406 "DNE support fs default striping"
23085 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23086 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
23087 skip "Need MDS version at least 2.8.55"
23088 remote_mds_nodsh && skip "remote MDS with nodsh"
23090 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
23091 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
23092 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
23093 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
23094 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
23096 #define OBD_FAIL_DT_TXN_STOP 0x2019
23097 for idx in $(seq $MDSCOUNT); do
23098 do_facet mds$idx "lctl set_param fail_loc=0x2019"
23100 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
23101 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
23102 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
23105 run_test 407 "transaction fail should cause operation fail"
23108 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
23110 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
23111 lctl set_param fail_loc=0x8000040a
23112 # let ll_prepare_partial_page() fail
23113 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
23117 # create at least 100 unused inodes so that
23118 # shrink_icache_memory(0) should not return 0
23119 touch $DIR/$tfile-{0..100}
23120 rm -f $DIR/$tfile-{0..100}
23123 echo 2 > /proc/sys/vm/drop_caches
23125 run_test 408 "drop_caches should not hang due to page leaks"
23129 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23131 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
23132 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
23133 touch $DIR/$tdir/guard || error "(2) Fail to create"
23135 local PREFIX=$(str_repeat 'A' 128)
23136 echo "Create 1K hard links start at $(date)"
23137 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
23138 error "(3) Fail to hard link"
23140 echo "Links count should be right although linkEA overflow"
23141 stat $DIR/$tdir/guard || error "(4) Fail to stat"
23142 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
23143 [ $linkcount -eq 1001 ] ||
23144 error "(5) Unexpected hard links count: $linkcount"
23146 echo "List all links start at $(date)"
23147 ls -l $DIR/$tdir/foo > /dev/null ||
23148 error "(6) Fail to list $DIR/$tdir/foo"
23150 echo "Unlink hard links start at $(date)"
23151 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
23152 error "(7) Fail to unlink"
23153 echo "Unlink hard links finished at $(date)"
23155 run_test 409 "Large amount of cross-MDTs hard links on the same file"
23159 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
23160 skip "Need client version at least 2.9.59"
23161 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
23162 skip "Need MODULES build"
23164 # Create a file, and stat it from the kernel
23165 local testfile=$DIR/$tfile
23168 local run_id=$RANDOM
23169 local my_ino=$(stat --format "%i" $testfile)
23171 # Try to insert the module. This will always fail as the
23172 # module is designed to not be inserted.
23173 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
23176 # Anything but success is a test failure
23178 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
23179 error "no inode match"
23181 run_test 410 "Test inode number returned from kernel thread"
23183 cleanup_test411_cgroup() {
23189 local cg_basedir=/sys/fs/cgroup/memory
23191 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
23192 skip "no setup for cgroup"
23194 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
23195 error "test file creation failed"
23196 cancel_lru_locks osc
23198 # Create a very small memory cgroup to force a slab allocation error
23199 local cgdir=$cg_basedir/osc_slab_alloc
23200 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
23201 trap "cleanup_test411_cgroup $cgdir" EXIT
23202 echo 2M > $cgdir/memory.kmem.limit_in_bytes
23203 echo 1M > $cgdir/memory.limit_in_bytes
23205 # Should not LBUG, just be killed by oom-killer
23206 # dd will return 0 even allocation failure in some environment.
23207 # So don't check return value
23208 sh -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
23209 cleanup_test411_cgroup $cgdir
23213 run_test 411 "Slab allocation error with cgroup does not LBUG"
23216 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23217 if [ $MDS1_VERSION -lt $(version_code 2.10.55) ]; then
23218 skip "Need server version at least 2.10.55"
23221 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
23222 error "mkdir failed"
23223 $LFS getdirstripe $DIR/$tdir
23224 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
23225 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
23226 error "expect $((MDSCOUT - 1)) get $stripe_index"
23227 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
23228 [ $stripe_count -eq 2 ] ||
23229 error "expect 2 get $stripe_count"
23231 run_test 412 "mkdir on specific MDTs"
23235 local stripe_count=$2
23236 local mdts=$(comma_list $(mdts_nodes))
23239 local lmv_qos_prio_free
23240 local lmv_qos_threshold_rr
23241 local lmv_qos_maxage
23242 local lod_qos_prio_free
23243 local lod_qos_threshold_rr
23244 local lod_qos_maxage
23248 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
23249 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
23250 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
23252 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
23253 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
23254 stack_trap "$LCTL set_param \
23255 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
23256 stack_trap "$LCTL set_param \
23257 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
23258 stack_trap "$LCTL set_param \
23259 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
23261 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
23262 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
23263 lod_qos_prio_free=${lod_qos_prio_free%%%}
23264 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
23265 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
23266 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
23267 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
23268 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
23269 stack_trap "do_nodes $mdts $LCTL set_param \
23270 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
23271 stack_trap "do_nodes $mdts $LCTL set_param \
23272 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
23274 stack_trap "do_nodes $mdts $LCTL set_param \
23275 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
23278 echo "Mkdir (stripe_count $stripe_count) roundrobin:"
23280 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
23281 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
23283 testdir=$DIR/$tdir-s$stripe_count/rr
23285 for i in $(seq $((100 * MDSCOUNT))); do
23286 eval $mkdir_cmd $testdir/subdir$i ||
23287 error "$mkdir_cmd subdir$i failed"
23290 for i in $(seq $MDSCOUNT); do
23291 count=$($LFS getdirstripe -i $testdir/* |
23292 grep ^$((i - 1))$ | wc -l)
23293 echo "$count directories created on MDT$((i - 1))"
23294 [ $count -eq 100 ] || error "subdirs are not evenly distributed"
23296 if [ $stripe_count -gt 1 ]; then
23297 count=$($LFS getdirstripe $testdir/* |
23298 grep -P "^\s+$((i - 1))\t" | wc -l)
23299 echo "$count stripes created on MDT$((i - 1))"
23300 # deviation should < 5% of average
23301 [ $count -lt $((95 * stripe_count)) ] ||
23302 [ $count -gt $((105 * stripe_count)) ] &&
23303 error "stripes are not evenly distributed"
23307 $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
23308 do_nodes $mdts $LCTL set_param \
23309 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
23312 echo "Check for uneven MDTs: "
23322 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
23323 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
23324 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
23326 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
23327 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
23330 for ((i = 1; i < ${#ffree[@]}; i++)); do
23331 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
23332 if [ $tmp -gt $max ]; then
23336 if [ $tmp -lt $min ]; then
23342 [ ${ffree[min_index]} -eq 0 ] &&
23343 skip "no free files in MDT$min_index"
23344 [ ${ffree[min_index]} -gt 100000000 ] &&
23345 skip "too much free files in MDT$min_index"
23347 # Check if we need to generate uneven MDTs
23349 local diff=$(((max - min) * 100 / min))
23350 local value="$(generate_string 1024)"
23352 while [ $diff -lt $threshold ]; do
23353 # generate uneven MDTs, create till $threshold% diff
23354 echo -n "weight diff=$diff% must be > $threshold% ..."
23355 count=$((${ffree[min_index]} / 10))
23356 # 50 sec per 10000 files in vm
23357 [ $count -gt 40000 ] && [ "$SLOW" = "no" ] &&
23358 skip "$count files to create"
23359 echo "Fill MDT$min_index with $count files"
23360 [ -d $DIR/$tdir-MDT$min_index ] ||
23361 $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
23362 error "mkdir $tdir-MDT$min_index failed"
23363 for i in $(seq $count); do
23364 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE \
23365 $DIR/$tdir-MDT$min_index/f$j_$i > /dev/null ||
23366 error "create f$j_$i failed"
23367 setfattr -n user.413b -v $value \
23368 $DIR/$tdir-MDT$min_index/f$j_$i ||
23369 error "setfattr f$j_$i failed"
23372 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
23373 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
23374 max=$(((${ffree[max_index]} >> 8) * \
23375 (${bavail[max_index]} * bsize >> 16)))
23376 min=$(((${ffree[min_index]} >> 8) * \
23377 (${bavail[min_index]} * bsize >> 16)))
23378 diff=$(((max - min) * 100 / min))
23381 echo "MDT filesfree available: ${ffree[@]}"
23382 echo "MDT blocks available: ${bavail[@]}"
23383 echo "weight diff=$diff%"
23386 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
23388 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
23389 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
23390 # decrease statfs age, so that it can be updated in time
23391 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
23392 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
23396 testdir=$DIR/$tdir-s$stripe_count/qos
23398 for i in $(seq $((100 * MDSCOUNT))); do
23399 eval $mkdir_cmd $testdir/subdir$i ||
23400 error "$mkdir_cmd subdir$i failed"
23403 for i in $(seq $MDSCOUNT); do
23404 count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
23406 echo "$count directories created on MDT$((i - 1))"
23408 if [ $stripe_count -gt 1 ]; then
23409 count=$($LFS getdirstripe $testdir/* |
23410 grep -P "^\s+$((i - 1))\t" | wc -l)
23411 echo "$count stripes created on MDT$((i - 1))"
23415 max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
23416 min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
23418 # D-value should > 10% of averge
23419 [ $((max - min)) -lt 10 ] &&
23420 error "subdirs shouldn't be evenly distributed"
23423 if [ $stripe_count -gt 1 ]; then
23424 max=$($LFS getdirstripe $testdir/* |
23425 grep -P "^\s+$max_index\t" | wc -l)
23426 min=$($LFS getdirstripe $testdir/* |
23427 grep -P "^\s+$min_index\t" | wc -l)
23428 [ $((max - min)) -le $((10 * stripe_count)) ] &&
23429 error "stripes shouldn't be evenly distributed"|| true
23434 [ $MDSCOUNT -lt 2 ] &&
23435 skip "We need at least 2 MDTs for this test"
23437 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
23438 skip "Need server version at least 2.12.52"
23442 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
23443 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
23444 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
23445 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
23446 test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
23449 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
23452 [ $MDSCOUNT -lt 2 ] &&
23453 skip "We need at least 2 MDTs for this test"
23455 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
23456 skip "Need server version at least 2.12.52"
23460 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
23461 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
23462 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
23463 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
23464 $LFS setdirstripe -D -c $stripe_count \
23465 $DIR/$tdir-s$stripe_count/rr ||
23466 error "setdirstripe failed"
23467 $LFS setdirstripe -D -c $stripe_count \
23468 $DIR/$tdir-s$stripe_count/qos ||
23469 error "setdirstripe failed"
23470 test_qos_mkdir "mkdir" $stripe_count
23473 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
23476 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
23477 $LCTL set_param fail_loc=0x80000521
23478 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
23481 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
23484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23485 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
23486 skip "Need server version at least 2.11.52"
23496 # this test may be slow on ZFS
23497 [ "$mds1_FSTYPE" == "zfs" ] && total=100
23499 # though this test is designed for striped directory, let's test normal
23500 # directory too since lock is always saved as CoS lock.
23501 test_mkdir $DIR/$tdir || error "mkdir $tdir"
23502 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
23511 start_time=$(date +%s)
23512 for i in $(seq $total); do
23513 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
23516 end_time=$(date +%s)
23517 duration=$((end_time - start_time))
23519 kill -9 $setattr_pid
23521 echo "rename $total files took $duration sec"
23522 [ $duration -lt 100 ] || error "rename took $duration sec"
23524 run_test 415 "lock revoke is not missing"
23527 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
23528 skip "Need server version at least 2.11.55"
23530 # define OBD_FAIL_OSD_TXN_START 0x19a
23531 do_facet mds1 lctl set_param fail_loc=0x19a
23533 lfs mkdir -c $MDSCOUNT $DIR/$tdir
23537 run_test 416 "transaction start failure won't cause system hung"
23541 do_nodes $(comma_list $(mdts_nodes)) \
23542 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
23543 do_nodes $(comma_list $(mdts_nodes)) \
23544 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
23545 do_nodes $(comma_list $(mdts_nodes)) \
23546 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
23550 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23551 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
23552 skip "Need MDS version at least 2.11.56"
23554 trap cleanup_417 RETURN EXIT
23556 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
23557 do_nodes $(comma_list $(mdts_nodes)) \
23558 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
23559 $LFS migrate -m 0 $DIR/$tdir.1 &&
23560 error "migrate dir $tdir.1 should fail"
23562 do_nodes $(comma_list $(mdts_nodes)) \
23563 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
23564 $LFS mkdir -i 1 $DIR/$tdir.2 &&
23565 error "create remote dir $tdir.2 should fail"
23567 do_nodes $(comma_list $(mdts_nodes)) \
23568 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
23569 $LFS mkdir -c 2 $DIR/$tdir.3 &&
23570 error "create striped dir $tdir.3 should fail"
23573 run_test 417 "disable remote dir, striped dir and dir migration"
23575 # Checks that the outputs of df [-i] and lfs df [-i] match
23577 # usage: check_lfs_df <blocks | inodes> <mountpoint>
23587 [ "$1" == "blocks" ] && inodes= || inodes="-i"
23589 for count in {1..100}; do
23593 # read the lines of interest
23594 df_out=($(df -P $inodes $dir | tail -n +2)) ||
23595 error "df $inodes $dir | tail -n +2 failed"
23596 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
23597 error "lfs df $inodes $dir | grep summary: failed"
23599 # skip first substrings of each output as they are different
23600 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
23601 # compare the two outputs
23603 for i in {1..5}; do
23604 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
23612 lfs df $inodes $dir
23613 error "df and lfs df $1 output mismatch: " \
23614 "df ${inodes}: ${df_out[*]}, " \
23615 "lfs df ${inodes}: ${lfs_df_out[*]}"
23620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23622 local dir=$DIR/$tdir
23623 local numfiles=$((RANDOM % 4096 + 2))
23624 local numblocks=$((RANDOM % 256 + 1))
23626 wait_delete_completed
23629 # check block output
23630 check_lfs_df blocks $dir
23631 # check inode output
23632 check_lfs_df inodes $dir
23634 # create a single file and retest
23635 echo "Creating a single file and testing"
23636 createmany -o $dir/$tfile- 1 &>/dev/null ||
23637 error "creating 1 file in $dir failed"
23638 check_lfs_df blocks $dir
23639 check_lfs_df inodes $dir
23641 # create a random number of files
23642 echo "Creating $((numfiles - 1)) files and testing"
23643 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
23644 error "creating $((numfiles - 1)) files in $dir failed"
23646 # write a random number of blocks to the first test file
23647 echo "Writing $numblocks 4K blocks and testing"
23648 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
23649 count=$numblocks &>/dev/null ||
23650 error "dd to $dir/${tfile}-0 failed"
23653 check_lfs_df blocks $dir
23654 check_lfs_df inodes $dir
23656 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
23657 error "unlinking $numfiles files in $dir failed"
23659 run_test 418 "df and lfs df outputs match"
23663 local dir=$DIR/$tdir
23668 cancel_lru_locks mdc
23670 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
23671 $LCTL set_param fail_loc=0x1410
23673 $LCTL set_param fail_loc=0
23676 run_test 419 "Verify open file by name doesn't crash kernel"
23680 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
23681 skip "Need MDS version at least 2.12.53"
23683 local SAVE_UMASK=$(umask)
23684 local dir=$DIR/$tdir
23685 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
23689 mkdir -m03777 $dir/testdir
23690 ls -dn $dir/testdir
23691 # Need to remove trailing '.' when SELinux is enabled
23692 local dirperms=$(ls -dn $dir/testdir |
23693 awk '{ sub(/\.$/, "", $1); print $1}')
23694 [ $dirperms == "drwxrwsrwt" ] ||
23695 error "incorrect perms on $dir/testdir"
23697 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
23698 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
23699 ls -n $dir/testdir/testfile
23700 local fileperms=$(ls -n $dir/testdir/testfile |
23701 awk '{ sub(/\.$/, "", $1); print $1}')
23702 [ $fileperms == "-rwxr-xr-x" ] ||
23703 error "incorrect perms on $dir/testdir/testfile"
23707 run_test 420 "clear SGID bit on non-directories for non-members"
23714 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23715 skip "Need MDS version at least 2.12.54"
23717 test_mkdir $DIR/$tdir
23718 createmany -o $DIR/$tdir/f 3
23719 cnt=$(ls -1 $DIR/$tdir | wc -l)
23720 [ $cnt != 3 ] && error "unexpected #files: $cnt"
23722 fid1=$(lfs path2fid $DIR/$tdir/f1)
23723 fid2=$(lfs path2fid $DIR/$tdir/f2)
23724 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
23726 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
23727 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
23729 cnt=$(ls -1 $DIR/$tdir | wc -l)
23730 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
23732 rm -f $DIR/$tdir/f3 || error "can't remove f3"
23733 createmany -o $DIR/$tdir/f 3
23734 cnt=$(ls -1 $DIR/$tdir | wc -l)
23735 [ $cnt != 3 ] && error "unexpected #files: $cnt"
23737 fid1=$(lfs path2fid $DIR/$tdir/f1)
23738 fid2=$(lfs path2fid $DIR/$tdir/f2)
23739 echo "remove using fsname $FSNAME"
23740 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
23742 cnt=$(ls -1 $DIR/$tdir | wc -l)
23743 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
23745 run_test 421a "simple rm by fid"
23752 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23753 skip "Need MDS version at least 2.12.54"
23755 test_mkdir $DIR/$tdir
23756 createmany -o $DIR/$tdir/f 3
23757 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
23760 FID1=$(lfs path2fid $DIR/$tdir/f1)
23761 FID2=$(lfs path2fid $DIR/$tdir/f2)
23762 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
23764 kill -USR1 $MULTIPID
23767 cnt=$(ls $DIR/$tdir | wc -l)
23768 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
23770 run_test 421b "rm by fid on open file"
23776 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23777 skip "Need MDS version at least 2.12.54"
23779 test_mkdir $DIR/$tdir
23780 createmany -o $DIR/$tdir/f 3
23781 touch $DIR/$tdir/$tfile
23782 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
23783 cnt=$(ls -1 $DIR/$tdir | wc -l)
23784 [ $cnt != 184 ] && error "unexpected #files: $cnt"
23786 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
23787 $LFS rmfid $DIR $FID1 || error "rmfid failed"
23789 cnt=$(ls $DIR/$tdir | wc -l)
23790 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
23792 run_test 421c "rm by fid against hardlinked files"
23798 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23799 skip "Need MDS version at least 2.12.54"
23801 test_mkdir $DIR/$tdir
23802 createmany -o $DIR/$tdir/f 4097
23803 cnt=$(ls -1 $DIR/$tdir | wc -l)
23804 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
23806 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
23807 $LFS rmfid $DIR $FIDS || error "rmfid failed"
23809 cnt=$(ls $DIR/$tdir | wc -l)
23811 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
23813 run_test 421d "rmfid en masse"
23819 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23820 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23821 skip "Need MDS version at least 2.12.54"
23823 mkdir -p $DIR/$tdir
23824 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23825 createmany -o $DIR/$tdir/striped_dir/f 512
23826 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
23827 [ $cnt != 512 ] && error "unexpected #files: $cnt"
23829 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
23830 sed "s/[/][^:]*://g")
23831 $LFS rmfid $DIR $FIDS || error "rmfid failed"
23833 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
23835 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
23837 run_test 421e "rmfid in DNE"
23843 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23844 skip "Need MDS version at least 2.12.54"
23846 test_mkdir $DIR/$tdir
23848 cnt=$(ls -1 $DIR/$tdir | wc -l)
23849 [ $cnt != 1 ] && error "unexpected #files: $cnt"
23851 FID=$(lfs path2fid $DIR/$tdir/f)
23852 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
23853 # rmfid should fail
23854 cnt=$(ls -1 $DIR/$tdir | wc -l)
23855 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
23857 chmod a+rw $DIR/$tdir
23859 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
23860 # rmfid should fail
23861 cnt=$(ls -1 $DIR/$tdir | wc -l)
23862 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
23865 $RUNAS touch $DIR/$tdir/f
23866 FID=$(lfs path2fid $DIR/$tdir/f)
23867 echo "rmfid as root"
23868 $LFS rmfid $DIR $FID || error "rmfid as root failed"
23869 cnt=$(ls -1 $DIR/$tdir | wc -l)
23870 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
23873 $RUNAS touch $DIR/$tdir/f
23874 cnt=$(ls -1 $DIR/$tdir | wc -l)
23875 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
23876 FID=$(lfs path2fid $DIR/$tdir/f)
23877 # rmfid w/o user_fid2path mount option should fail
23878 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
23879 cnt=$(ls -1 $DIR/$tdir | wc -l)
23880 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
23882 umount_client $MOUNT || error "failed to umount client"
23883 mount_client $MOUNT "$MOUNT_OPTS,user_fid2path" ||
23884 error "failed to mount client'"
23886 $RUNAS $LFS rmfid $DIR $FID || error "rmfid failed"
23887 # rmfid should succeed
23888 cnt=$(ls -1 $DIR/$tdir | wc -l)
23889 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
23891 # rmfid shouldn't allow to remove files due to dir's permission
23892 chmod a+rwx $DIR/$tdir
23895 FID=$(lfs path2fid $DIR/$tdir/f)
23896 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail"
23898 umount_client $MOUNT || error "failed to umount client"
23899 mount_client $MOUNT "$MOUNT_OPTS" ||
23900 error "failed to mount client'"
23903 run_test 421f "rmfid checks permissions"
23909 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23910 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
23911 skip "Need MDS version at least 2.12.54"
23913 mkdir -p $DIR/$tdir
23914 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
23915 createmany -o $DIR/$tdir/striped_dir/f 512
23916 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
23917 [ $cnt != 512 ] && error "unexpected #files: $cnt"
23919 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
23920 sed "s/[/][^:]*://g")
23922 rm -f $DIR/$tdir/striped_dir/f1*
23923 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
23924 removed=$((512 - cnt))
23926 # few files have been just removed, so we expect
23927 # rmfid to fail on their fids
23928 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
23929 [ $removed != $errors ] && error "$errors != $removed"
23931 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
23933 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
23935 run_test 421g "rmfid to return errors properly"
23938 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
23939 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
23940 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
23941 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
23942 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
23944 local amc=$(at_max_get client)
23945 local amo=$(at_max_get mds1)
23946 local timeout=`lctl get_param -n timeout`
23948 at_max_set 0 client
23951 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
23952 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
23953 fail_val=$(((2*timeout + 10)*1000))
23954 touch $DIR/$tdir/d3/file &
23956 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
23957 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
23958 fail_val=$((2*timeout + 5))
23959 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
23963 sleep $((2 * timeout))
23967 touch $DIR/$tdir/d2/file3
23968 touch $DIR/$tdir/d2/file4
23969 touch $DIR/$tdir/d2/file5
23972 at_max_set $amc client
23973 at_max_set $amo mds1
23975 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
23976 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
23977 error "Watchdog is always throttled"
23979 run_test 422 "kill a process with RPC in progress"
23992 # ensure statfs cache is expired
23995 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
23996 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
24000 run_test 423 "statfs should return a right data"
24003 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
24004 $LCTL set_param fail_loc=0x80000522
24005 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
24008 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
24011 test_mkdir -c -1 $DIR/$tdir
24012 $LFS setstripe -c -1 $DIR/$tdir
24014 lru_resize_disable "" 100
24015 stack_trap "lru_resize_enable" EXIT
24019 for i in $(seq $((MDSCOUNT * 125))); do
24020 local t=$DIR/$tdir/$tfile_$i
24022 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
24023 error_noexit "Create file $t"
24025 stack_trap "rm -rf $DIR/$tdir" EXIT
24027 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
24028 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
24029 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
24031 [ $lock_count -le $lru_size ] ||
24032 error "osc lock count $lock_count > lru size $lru_size"
24035 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
24036 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
24037 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
24039 [ $lock_count -le $lru_size ] ||
24040 error "mdc lock count $lock_count > lru size $lru_size"
24043 run_test 425 "lock count should not exceed lru size"
24046 splice-test -r $DIR/$tfile
24047 splice-test -rd $DIR/$tfile
24048 splice-test $DIR/$tfile
24049 splice-test -d $DIR/$tfile
24051 run_test 426 "splice test on Lustre"
24057 # data at [200K, 400K)
24058 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
24059 error "256K->512K dd fails"
24061 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
24062 error "2M->3M dd fails"
24064 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
24065 error "4M->5M dd fails"
24066 echo "Data at 256K...512K, 2M...3M and 4M...5M"
24067 # start at first component hole #1
24068 printf "Seeking hole from 1000 ... "
24069 offset=$(lseek_test -l 1000 $file)
24071 [[ $offset == 1000 ]] || error "offset $offset != 1000"
24072 printf "Seeking data from 1000 ... "
24073 offset=$(lseek_test -d 1000 $file)
24075 [[ $offset == 262144 ]] || error "offset $offset != 262144"
24077 # start at first component data block
24078 printf "Seeking hole from 300000 ... "
24079 offset=$(lseek_test -l 300000 $file)
24081 [[ $offset == 524288 ]] || error "offset $offset != 524288"
24082 printf "Seeking data from 300000 ... "
24083 offset=$(lseek_test -d 300000 $file)
24085 [[ $offset == 300000 ]] || error "offset $offset != 300000"
24087 # start at the first component but beyond end of object size
24088 printf "Seeking hole from 1000000 ... "
24089 offset=$(lseek_test -l 1000000 $file)
24091 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
24092 printf "Seeking data from 1000000 ... "
24093 offset=$(lseek_test -d 1000000 $file)
24095 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
24097 # start at second component stripe 2 (empty file)
24098 printf "Seeking hole from 1500000 ... "
24099 offset=$(lseek_test -l 1500000 $file)
24101 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
24102 printf "Seeking data from 1500000 ... "
24103 offset=$(lseek_test -d 1500000 $file)
24105 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
24107 # start at second component stripe 1 (all data)
24108 printf "Seeking hole from 3000000 ... "
24109 offset=$(lseek_test -l 3000000 $file)
24111 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
24112 printf "Seeking data from 3000000 ... "
24113 offset=$(lseek_test -d 3000000 $file)
24115 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
24117 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
24118 error "2nd dd fails"
24119 echo "Add data block at 640K...1280K"
24121 # start at before new data block, in hole
24122 printf "Seeking hole from 600000 ... "
24123 offset=$(lseek_test -l 600000 $file)
24125 [[ $offset == 600000 ]] || error "offset $offset != 600000"
24126 printf "Seeking data from 600000 ... "
24127 offset=$(lseek_test -d 600000 $file)
24129 [[ $offset == 655360 ]] || error "offset $offset != 655360"
24131 # start at the first component new data block
24132 printf "Seeking hole from 1000000 ... "
24133 offset=$(lseek_test -l 1000000 $file)
24135 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
24136 printf "Seeking data from 1000000 ... "
24137 offset=$(lseek_test -d 1000000 $file)
24139 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
24141 # start at second component stripe 2, new data
24142 printf "Seeking hole from 1200000 ... "
24143 offset=$(lseek_test -l 1200000 $file)
24145 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
24146 printf "Seeking data from 1200000 ... "
24147 offset=$(lseek_test -d 1200000 $file)
24149 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
24151 # start beyond file end
24152 printf "Using offset > filesize ... "
24153 lseek_test -l 4000000 $file && error "lseek should fail"
24154 printf "Using offset > filesize ... "
24155 lseek_test -d 4000000 $file && error "lseek should fail"
24161 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
24162 skip "MDT does not support SEEK_HOLE"
24164 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
24165 skip "OST does not support SEEK_HOLE"
24167 local file=$DIR/$tdir/$tfile
24169 mkdir -p $DIR/$tdir
24171 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
24172 # OST stripe #1 will have continuous data at [1M, 3M)
24173 # OST stripe #2 is empty
24174 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
24175 lseek_test_430 $file
24177 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
24178 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
24179 lseek_test_430 $file
24181 $LFS setstripe -c2 -S 512K $file
24182 echo "Two stripes, stripe size 512K"
24183 lseek_test_430 $file
24185 # FLR with stale mirror
24186 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
24188 echo "Mirrored file:"
24189 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
24190 echo "Plain 2 stripes 1M"
24191 lseek_test_430 $file
24194 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
24197 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
24198 skip "OST does not support SEEK_HOLE"
24201 local file=$DIR/$tdir/$tfile
24203 mkdir -p $DIR/$tdir
24204 # Empty layout lseek should fail
24207 printf "Seeking hole from 0 ... "
24208 lseek_test -l 0 $file && error "lseek should fail"
24209 printf "Seeking data from 0 ... "
24210 lseek_test -d 0 $file && error "lseek should fail"
24214 $LFS setstripe -E 1M -c2 -E eof $file
24215 $TRUNCATE $file 1048576
24216 printf "Seeking hole from 1000000 ... "
24217 offset=$(lseek_test -l 1000000 $file)
24219 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
24220 printf "Seeking data from 1000000 ... "
24221 lseek_test -d 1000000 $file && error "lseek should fail"
24224 # full component followed by non-inited one
24225 $LFS setstripe -E 1M -c2 -E eof $file
24226 dd if=/dev/urandom of=$file bs=1M count=1
24227 printf "Seeking hole from 1000000 ... "
24228 offset=$(lseek_test -l 1000000 $file)
24230 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
24231 printf "Seeking hole from 1048576 ... "
24232 lseek_test -l 1048576 $file && error "lseek should fail"
24233 # init second component and truncate back
24234 echo "123" >> $file
24235 $TRUNCATE $file 1048576
24236 printf "Seeking hole from 1000000 ... "
24237 offset=$(lseek_test -l 1000000 $file)
24239 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
24240 printf "Seeking hole from 1048576 ... "
24241 lseek_test -l 1048576 $file && error "lseek should fail"
24242 # boundary checks for big values
24243 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
24244 offset=$(lseek_test -d 0 $file.10g)
24245 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
24246 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
24247 offset=$(lseek_test -d 0 $file.100g)
24248 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
24251 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
24254 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
24255 skip "OST does not support SEEK_HOLE"
24257 local file=$DIR/$tdir/$tfile
24260 mkdir -p $DIR/$tdir
24261 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
24263 # cp version 8.33+ prefers lseek over fiemap
24264 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
24266 time cp $file /dev/null
24267 (( SECONDS - start < 5 )) ||
24268 error "cp: too long runtime $((SECONDS - start))"
24271 # tar version 1.29+ supports SEEK_HOLE/DATA
24272 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
24274 time tar cS $file - | cat > /dev/null
24275 (( SECONDS - start < 5 )) ||
24276 error "tar: too long runtime $((SECONDS - start))"
24279 run_test 430c "lseek: external tools check"
24281 test_431() { # LU-14187
24282 local file=$DIR/$tdir/$tfile
24284 mkdir -p $DIR/$tdir
24285 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
24286 dd if=/dev/urandom of=$file bs=4k count=1
24287 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
24288 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
24289 #define OBD_FAIL_OST_RESTART_IO 0x251
24290 do_facet ost1 "$LCTL set_param fail_loc=0x251"
24291 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
24295 echo 3 > /proc/sys/vm/drop_caches
24296 diff $file $file.0 || error "data diff"
24298 run_test 431 "Restart transaction for IO"
24301 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
24302 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
24303 skip "Need server version at least 2.9.55"
24305 start_full_debug_logging
24309 stop_full_debug_logging
24313 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
24314 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
24315 awk '/The barrier for/ { print $7 }')
24318 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
24323 barrier_expired() {
24326 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
24327 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
24328 awk '/will be expired/ { print $7 }')
24330 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
24339 echo "Start barrier_freeze at: $(date)"
24340 #define OBD_FAIL_BARRIER_DELAY 0x2202
24341 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
24342 # Do not reduce barrier time - See LU-11873
24343 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
24346 local b_status=$(barrier_stat)
24347 echo "Got barrier status at: $(date)"
24348 [ "$b_status" = "'freezing_p1'" ] ||
24349 error "(1) unexpected barrier status $b_status"
24351 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
24353 b_status=$(barrier_stat)
24354 [ "$b_status" = "'frozen'" ] ||
24355 error "(2) unexpected barrier status $b_status"
24357 local expired=$(barrier_expired)
24358 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
24359 sleep $((expired + 3))
24361 b_status=$(barrier_stat)
24362 [ "$b_status" = "'expired'" ] ||
24363 error "(3) unexpected barrier status $b_status"
24365 # Do not reduce barrier time - See LU-11873
24366 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
24367 error "(4) fail to freeze barrier"
24369 b_status=$(barrier_stat)
24370 [ "$b_status" = "'frozen'" ] ||
24371 error "(5) unexpected barrier status $b_status"
24373 echo "Start barrier_thaw at: $(date)"
24374 #define OBD_FAIL_BARRIER_DELAY 0x2202
24375 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
24376 do_facet mgs $LCTL barrier_thaw $FSNAME &
24379 b_status=$(barrier_stat)
24380 echo "Got barrier status at: $(date)"
24381 [ "$b_status" = "'thawing'" ] ||
24382 error "(6) unexpected barrier status $b_status"
24384 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
24386 b_status=$(barrier_stat)
24387 [ "$b_status" = "'thawed'" ] ||
24388 error "(7) unexpected barrier status $b_status"
24390 #define OBD_FAIL_BARRIER_FAILURE 0x2203
24391 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
24392 do_facet mgs $LCTL barrier_freeze $FSNAME
24394 b_status=$(barrier_stat)
24395 [ "$b_status" = "'failed'" ] ||
24396 error "(8) unexpected barrier status $b_status"
24398 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
24399 do_facet mgs $LCTL barrier_thaw $FSNAME
24403 run_test 801a "write barrier user interfaces and stat machine"
24408 mkdir $DIR/$tdir || error "(1) fail to mkdir"
24409 createmany -d $DIR/$tdir/d 6 || "(2) fail to mkdir"
24410 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
24411 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
24412 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
24414 cancel_lru_locks mdc
24416 # 180 seconds should be long enough
24417 do_facet mgs $LCTL barrier_freeze $FSNAME 180
24419 local b_status=$(barrier_stat)
24420 [ "$b_status" = "'frozen'" ] ||
24421 error "(6) unexpected barrier status $b_status"
24423 mkdir $DIR/$tdir/d0/d10 &
24426 touch $DIR/$tdir/d1/f13 &
24429 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
24432 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
24435 rm -f $DIR/$tdir/d4/f12 &
24438 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
24440 # To guarantee taht the 'stat' is not blocked
24441 b_status=$(barrier_stat)
24442 [ "$b_status" = "'frozen'" ] ||
24443 error "(8) unexpected barrier status $b_status"
24445 # let above commands to run at background
24448 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
24449 ps -p $touch_pid || error "(10) touch should be blocked"
24450 ps -p $ln_pid || error "(11) link should be blocked"
24451 ps -p $mv_pid || error "(12) rename should be blocked"
24452 ps -p $rm_pid || error "(13) unlink should be blocked"
24454 b_status=$(barrier_stat)
24455 [ "$b_status" = "'frozen'" ] ||
24456 error "(14) unexpected barrier status $b_status"
24458 do_facet mgs $LCTL barrier_thaw $FSNAME
24459 b_status=$(barrier_stat)
24460 [ "$b_status" = "'thawed'" ] ||
24461 error "(15) unexpected barrier status $b_status"
24463 wait $mkdir_pid || error "(16) mkdir should succeed"
24464 wait $touch_pid || error "(17) touch should succeed"
24465 wait $ln_pid || error "(18) link should succeed"
24466 wait $mv_pid || error "(19) rename should succeed"
24467 wait $rm_pid || error "(20) unlink should succeed"
24471 run_test 801b "modification will be blocked by write barrier"
24474 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
24478 stop mds2 || error "(1) Fail to stop mds2"
24480 do_facet mgs $LCTL barrier_freeze $FSNAME 30
24482 local b_status=$(barrier_stat)
24483 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
24484 do_facet mgs $LCTL barrier_thaw $FSNAME
24485 error "(2) unexpected barrier status $b_status"
24488 do_facet mgs $LCTL barrier_rescan $FSNAME ||
24489 error "(3) Fail to rescan barrier bitmap"
24491 # Do not reduce barrier time - See LU-11873
24492 do_facet mgs $LCTL barrier_freeze $FSNAME 20
24494 b_status=$(barrier_stat)
24495 [ "$b_status" = "'frozen'" ] ||
24496 error "(4) unexpected barrier status $b_status"
24498 do_facet mgs $LCTL barrier_thaw $FSNAME
24499 b_status=$(barrier_stat)
24500 [ "$b_status" = "'thawed'" ] ||
24501 error "(5) unexpected barrier status $b_status"
24503 local devname=$(mdsdevname 2)
24505 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
24507 do_facet mgs $LCTL barrier_rescan $FSNAME ||
24508 error "(7) Fail to rescan barrier bitmap"
24512 run_test 801c "rescan barrier bitmap"
24514 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
24515 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
24516 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
24517 saved_MOUNT_OPTS=$MOUNT_OPTS
24523 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
24524 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
24525 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
24526 MOUNT_OPTS=$saved_MOUNT_OPTS
24531 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
24532 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
24533 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
24534 skip "Need server version at least 2.9.55"
24536 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
24538 mkdir $DIR/$tdir || error "(1) fail to mkdir"
24540 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
24541 error "(2) Fail to copy"
24543 trap cleanup_802a EXIT
24545 # sync by force before remount as readonly
24546 sync; sync_all_data; sleep 3; sync_all_data
24550 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
24551 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
24552 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
24554 echo "Mount the server as read only"
24555 setupall server_only || error "(3) Fail to start servers"
24557 echo "Mount client without ro should fail"
24558 mount_client $MOUNT &&
24559 error "(4) Mount client without 'ro' should fail"
24561 echo "Mount client with ro should succeed"
24562 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
24563 mount_client $MOUNT ||
24564 error "(5) Mount client with 'ro' should succeed"
24566 echo "Modify should be refused"
24567 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
24569 echo "Read should be allowed"
24570 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
24571 error "(7) Read should succeed under ro mode"
24575 run_test 802a "simulate readonly device"
24578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24579 remote_mds_nodsh && skip "remote MDS with nodsh"
24581 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
24582 skip "readonly option not available"
24584 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
24586 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
24587 error "(2) Fail to copy"
24589 # write back all cached data before setting MDT to readonly
24593 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
24594 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
24596 echo "Modify should be refused"
24597 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
24599 echo "Read should be allowed"
24600 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
24601 error "(7) Read should succeed under ro mode"
24604 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
24606 run_test 802b "be able to set MDTs to readonly"
24609 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
24610 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
24611 skip "MDS needs to be newer than 2.10.54"
24613 mkdir -p $DIR/$tdir
24614 # Create some objects on all MDTs to trigger related logs objects
24615 for idx in $(seq $MDSCOUNT); do
24616 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
24617 $DIR/$tdir/dir${idx} ||
24618 error "Fail to create $DIR/$tdir/dir${idx}"
24622 wait_delete_completed # ensure old test cleanups are finished
24623 echo "before create:"
24625 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
24627 for i in {1..10}; do
24628 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
24629 error "Fail to create $DIR/$tdir/foo$i"
24633 echo "after create:"
24635 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
24637 # allow for an llog to be cleaned up during the test
24638 [ $after_used -ge $((before_used + 10 - 1)) ] ||
24639 error "before ($before_used) + 10 > after ($after_used)"
24641 for i in {1..10}; do
24642 rm -rf $DIR/$tdir/foo$i ||
24643 error "Fail to remove $DIR/$tdir/foo$i"
24646 sleep 3 # avoid MDT return cached statfs
24647 wait_delete_completed
24648 echo "after unlink:"
24650 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
24652 # allow for an llog to be created during the test
24653 [ $after_used -le $((before_used + 1)) ] ||
24654 error "after ($after_used) > before ($before_used) + 1"
24656 run_test 803a "verify agent object for remote object"
24659 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
24660 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
24661 skip "MDS needs to be newer than 2.13.56"
24662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24664 for i in $(seq 0 $((MDSCOUNT - 1))); do
24665 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
24673 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
24674 for i in $(seq 0 $((MDSCOUNT - 1))); do
24675 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
24676 awk '/getattr/ { print $2 }')
24677 before=$((before + tmp))
24679 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
24680 for i in $(seq 0 $((MDSCOUNT - 1))); do
24681 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
24682 awk '/getattr/ { print $2 }')
24683 after=$((after + tmp))
24686 [ $before -eq $after ] || error "getattr count $before != $after"
24688 run_test 803b "remote object can getattr from cache"
24691 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
24692 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
24693 skip "MDS needs to be newer than 2.10.54"
24694 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
24696 mkdir -p $DIR/$tdir
24697 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
24698 error "Fail to create $DIR/$tdir/dir0"
24700 local fid=$($LFS path2fid $DIR/$tdir/dir0)
24701 local dev=$(mdsdevname 2)
24703 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
24704 grep ${fid} || error "NOT found agent entry for dir0"
24706 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
24707 error "Fail to create $DIR/$tdir/dir1"
24709 touch $DIR/$tdir/dir1/foo0 ||
24710 error "Fail to create $DIR/$tdir/dir1/foo0"
24711 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
24714 for idx in $(seq $MDSCOUNT); do
24715 dev=$(mdsdevname $idx)
24716 do_facet mds${idx} \
24717 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
24718 grep ${fid} && rc=$idx
24721 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
24722 error "Fail to rename foo0 to foo1"
24723 if [ $rc -eq 0 ]; then
24724 for idx in $(seq $MDSCOUNT); do
24725 dev=$(mdsdevname $idx)
24726 do_facet mds${idx} \
24727 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
24728 grep ${fid} && rc=$idx
24732 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
24733 error "Fail to rename foo1 to foo2"
24734 if [ $rc -eq 0 ]; then
24735 for idx in $(seq $MDSCOUNT); do
24736 dev=$(mdsdevname $idx)
24737 do_facet mds${idx} \
24738 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
24739 grep ${fid} && rc=$idx
24743 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
24745 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
24746 error "Fail to link to $DIR/$tdir/dir1/foo2"
24747 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
24748 error "Fail to rename foo2 to foo0"
24749 unlink $DIR/$tdir/dir1/foo0 ||
24750 error "Fail to unlink $DIR/$tdir/dir1/foo0"
24751 rm -rf $DIR/$tdir/dir0 ||
24752 error "Fail to rm $DIR/$tdir/dir0"
24754 for idx in $(seq $MDSCOUNT); do
24755 dev=$(mdsdevname $idx)
24759 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
24761 start mds${idx} $dev $MDS_MOUNT_OPTS ||
24762 error "mount mds$idx failed"
24763 df $MOUNT > /dev/null 2>&1
24765 # e2fsck should not return error
24767 error "e2fsck detected error on MDT${idx}: rc=$rc"
24770 run_test 804 "verify agent entry for remote entry"
24773 do_facet $SINGLEMDS zfs set quota=$old $fsset
24774 unlinkmany $DIR/$tdir/f- 1000000
24779 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
24780 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
24781 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
24782 skip "netfree not implemented before 0.7"
24783 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
24784 skip "Need MDS version at least 2.10.57"
24791 local pref="osd-zfs.$FSNAME-MDT0000."
24793 # limit available space on MDS dataset to meet nospace issue
24794 # quickly. then ZFS 0.7.2 can use reserved space if asked
24795 # properly (using netfree flag in osd_declare_destroy()
24796 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
24797 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
24799 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
24800 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
24801 let "usedkb=usedkb-freekb"
24802 let "freekb=freekb/2"
24803 if let "freekb > 5000"; then
24806 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
24807 trap cleanup_805 EXIT
24809 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
24810 error "Can't set PFL layout"
24811 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
24812 rm -rf $DIR/$tdir || error "not able to remove"
24813 do_facet $SINGLEMDS zfs set quota=$old $fsset
24816 run_test 805 "ZFS can remove from full fs"
24822 local size=$($LFS getsom -s $file)
24823 local expect=$(stat -c %s $file)
24825 [[ $size == $expect ]] ||
24826 error "$file expected size: $expect, got: $size"
24828 local blocks=$($LFS getsom -b $file)
24829 expect=$(stat -c %b $file)
24830 [[ $blocks == $expect ]] ||
24831 error "$file expected blocks: $expect, got: $blocks"
24836 local size=$($LFS getsom -s $1)
24839 [[ $size == $expect ]] ||
24840 error "$file expected size: $expect, got: $size"
24844 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
24845 skip "Need MDS version at least 2.11.52"
24849 touch $DIR/$tfile || error "touch $tfile failed"
24851 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24852 save_lustre_params client "llite.*.xattr_cache" > $save
24853 lctl set_param llite.*.xattr_cache=0
24854 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24856 # single-threaded write
24857 echo "Test SOM for single-threaded write"
24858 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
24859 error "write $tfile failed"
24860 check_lsom_size $DIR/$tfile $bs
24863 local size=$(($num * $bs))
24867 echo "Test SOM for single client multi-threaded($num) write"
24868 $TRUNCATE $DIR/$tfile 0
24869 for ((i = 0; i < $num; i++)); do
24870 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
24872 offset=$((offset + $bs))
24874 for (( i=0; i < $num; i++ )); do
24877 check_lsom_size $DIR/$tfile $size
24879 $TRUNCATE $DIR/$tfile 0
24880 for ((i = 0; i < $num; i++)); do
24881 offset=$((offset - $bs))
24882 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
24885 for (( i=0; i < $num; i++ )); do
24888 check_lsom_size $DIR/$tfile $size
24890 # multi-client writes
24891 num=$(get_node_count ${CLIENTS//,/ })
24892 size=$(($num * $bs))
24896 echo "Test SOM for multi-client ($num) writes"
24897 $TRUNCATE $DIR/$tfile 0
24898 for client in ${CLIENTS//,/ }; do
24899 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
24902 offset=$((offset + $bs))
24904 for (( i=0; i < $num; i++ )); do
24907 check_lsom_size $DIR/$tfile $offset
24910 $TRUNCATE $DIR/$tfile 0
24911 for client in ${CLIENTS//,/ }; do
24912 offset=$((offset - $bs))
24913 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
24917 for (( i=0; i < $num; i++ )); do
24920 check_lsom_size $DIR/$tfile $size
24923 echo "Test SOM for truncate"
24924 $TRUNCATE $DIR/$tfile 1048576
24925 check_lsom_size $DIR/$tfile 1048576
24926 $TRUNCATE $DIR/$tfile 1234
24927 check_lsom_size $DIR/$tfile 1234
24929 # verify SOM blocks count
24930 echo "Verify SOM block count"
24931 $TRUNCATE $DIR/$tfile 0
24932 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
24933 error "failed to write file $tfile"
24934 check_lsom_data $DIR/$tfile
24936 run_test 806 "Verify Lazy Size on MDS"
24939 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
24940 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
24941 skip "Need MDS version at least 2.11.52"
24943 # Registration step
24944 changelog_register || error "changelog_register failed"
24945 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
24946 changelog_users $SINGLEMDS | grep -q $cl_user ||
24947 error "User $cl_user not found in changelog_users"
24949 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24950 save_lustre_params client "llite.*.xattr_cache" > $save
24951 lctl set_param llite.*.xattr_cache=0
24952 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24954 rm -rf $DIR/$tdir || error "rm $tdir failed"
24955 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
24956 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
24957 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
24958 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
24959 error "truncate $tdir/trunc failed"
24962 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
24963 error "write $tfile failed"
24965 # multi-client wirtes
24966 local num=$(get_node_count ${CLIENTS//,/ })
24970 echo "Test SOM for multi-client ($num) writes"
24971 touch $DIR/$tfile || error "touch $tfile failed"
24972 $TRUNCATE $DIR/$tfile 0
24973 for client in ${CLIENTS//,/ }; do
24974 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
24977 offset=$((offset + $bs))
24979 for (( i=0; i < $num; i++ )); do
24983 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
24984 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
24985 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
24986 check_lsom_data $DIR/$tdir/trunc
24987 check_lsom_data $DIR/$tdir/single_dd
24988 check_lsom_data $DIR/$tfile
24991 # Deregistration step
24992 changelog_deregister || error "changelog_deregister failed"
24994 run_test 807 "verify LSOM syncing tool"
24996 check_som_nologged()
24998 local lines=$($LFS changelog $FSNAME-MDT0000 |
24999 grep 'x=trusted.som' | wc -l)
25000 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
25004 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
25005 skip "Need MDS version at least 2.11.55"
25007 # Registration step
25008 changelog_register || error "changelog_register failed"
25010 touch $DIR/$tfile || error "touch $tfile failed"
25013 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
25014 error "write $tfile failed"
25017 $TRUNCATE $DIR/$tfile 1234
25020 $TRUNCATE $DIR/$tfile 1048576
25023 # Deregistration step
25024 changelog_deregister || error "changelog_deregister failed"
25026 run_test 808 "Check trusted.som xattr not logged in Changelogs"
25031 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
25035 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
25036 skip "Need MDS version at least 2.11.56"
25038 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
25039 error "failed to create DoM-only file $DIR/$tfile"
25040 touch $DIR/$tfile || error "touch $tfile failed"
25041 check_som_nodata $DIR/$tfile
25043 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
25044 error "write $tfile failed"
25045 check_som_nodata $DIR/$tfile
25047 $TRUNCATE $DIR/$tfile 1234
25048 check_som_nodata $DIR/$tfile
25050 $TRUNCATE $DIR/$tfile 4097
25051 check_som_nodata $DIR/$file
25053 run_test 809 "Verify no SOM xattr store for DoM-only files"
25056 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25057 $GSS && skip_env "could not run with gss"
25058 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
25059 skip "OST < 2.12.58 doesn't align checksum"
25062 stack_trap "set_checksums $ORIG_CSUM" EXIT
25063 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
25068 for csum in $CKSUM_TYPES; do
25069 #define OBD_FAIL_OSC_NO_GRANT 0x411
25070 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
25071 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
25073 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
25074 before=$(md5sum $DIR/$tfile)
25075 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
25076 after=$(md5sum $DIR/$tfile)
25077 [ "$before" == "$after" ] ||
25078 error "$csum: $before != $after bs=$1 seek=$2"
25082 run_test 810 "partial page writes on ZFS (LU-11663)"
25085 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
25086 skip "OST < 2.12.51 doesn't support this fail_loc"
25088 $LFS setstripe -c 1 -i 0 $DIR/$tfile
25089 # ensure ost1 is connected
25090 stat $DIR/$tfile >/dev/null || error "can't stat"
25091 wait_osc_import_state client ost1 FULL
25092 # no locks, no reqs to let the connection idle
25093 cancel_lru_locks osc
25095 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
25096 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
25097 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
25098 wait_osc_import_state client ost1 CONNECTING
25099 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
25101 stat $DIR/$tfile >/dev/null || error "can't stat file"
25103 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
25105 test_812b() { # LU-12378
25106 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
25107 skip "OST < 2.12.51 doesn't support this fail_loc"
25109 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
25110 # ensure ost1 is connected
25111 stat $DIR/$tfile >/dev/null || error "can't stat"
25112 wait_osc_import_state client ost1 FULL
25113 # no locks, no reqs to let the connection idle
25114 cancel_lru_locks osc
25116 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
25117 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
25118 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
25119 wait_osc_import_state client ost1 CONNECTING
25120 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
25122 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
25123 wait_osc_import_state client ost1 IDLE
25125 run_test 812b "do not drop no resend request for idle connect"
25128 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
25129 [ -z "$file_heat_sav" ] && skip "no file heat support"
25140 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
25141 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
25143 $LCTL set_param -n llite.*.file_heat=1
25144 echo "Turn on file heat"
25145 echo "Period second: $period_second, Decay percentage: $decay_pct"
25147 echo "QQQQ" > $DIR/$tfile
25148 echo "QQQQ" > $DIR/$tfile
25149 echo "QQQQ" > $DIR/$tfile
25150 cat $DIR/$tfile > /dev/null
25151 cat $DIR/$tfile > /dev/null
25152 cat $DIR/$tfile > /dev/null
25153 cat $DIR/$tfile > /dev/null
25155 local out=$($LFS heat_get $DIR/$tfile)
25157 $LFS heat_get $DIR/$tfile
25158 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25159 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25160 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25161 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25163 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
25164 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
25165 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
25166 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
25168 sleep $((period_second + 3))
25169 echo "Sleep $((period_second + 3)) seconds..."
25170 # The recursion formula to calculate the heat of the file f is as
25172 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
25173 # Where Hi is the heat value in the period between time points i*I and
25174 # (i+1)*I; Ci is the access count in the period; the symbol P refers
25175 # to the weight of Ci.
25176 out=$($LFS heat_get $DIR/$tfile)
25177 $LFS heat_get $DIR/$tfile
25178 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25179 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25180 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25181 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25183 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
25184 error "read sample ($readsample) is wrong"
25185 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
25186 error "write sample ($writesample) is wrong"
25187 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
25188 error "read bytes ($readbyte) is wrong"
25189 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
25190 error "write bytes ($writebyte) is wrong"
25192 echo "QQQQ" > $DIR/$tfile
25193 echo "QQQQ" > $DIR/$tfile
25194 echo "QQQQ" > $DIR/$tfile
25195 cat $DIR/$tfile > /dev/null
25196 cat $DIR/$tfile > /dev/null
25197 cat $DIR/$tfile > /dev/null
25198 cat $DIR/$tfile > /dev/null
25200 sleep $((period_second + 3))
25201 echo "Sleep $((period_second + 3)) seconds..."
25203 out=$($LFS heat_get $DIR/$tfile)
25204 $LFS heat_get $DIR/$tfile
25205 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25206 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25207 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25208 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25210 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
25211 4 * $decay_pct) / 100") -eq 1 ] ||
25212 error "read sample ($readsample1) is wrong"
25213 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
25214 3 * $decay_pct) / 100") -eq 1 ] ||
25215 error "write sample ($writesample1) is wrong"
25216 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
25217 20 * $decay_pct) / 100") -eq 1 ] ||
25218 error "read bytes ($readbyte1) is wrong"
25219 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
25220 15 * $decay_pct) / 100") -eq 1 ] ||
25221 error "write bytes ($writebyte1) is wrong"
25223 echo "Turn off file heat for the file $DIR/$tfile"
25224 $LFS heat_set -o $DIR/$tfile
25226 echo "QQQQ" > $DIR/$tfile
25227 echo "QQQQ" > $DIR/$tfile
25228 echo "QQQQ" > $DIR/$tfile
25229 cat $DIR/$tfile > /dev/null
25230 cat $DIR/$tfile > /dev/null
25231 cat $DIR/$tfile > /dev/null
25232 cat $DIR/$tfile > /dev/null
25234 out=$($LFS heat_get $DIR/$tfile)
25235 $LFS heat_get $DIR/$tfile
25236 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25237 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25238 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25239 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25241 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
25242 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
25243 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
25244 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
25246 echo "Trun on file heat for the file $DIR/$tfile"
25247 $LFS heat_set -O $DIR/$tfile
25249 echo "QQQQ" > $DIR/$tfile
25250 echo "QQQQ" > $DIR/$tfile
25251 echo "QQQQ" > $DIR/$tfile
25252 cat $DIR/$tfile > /dev/null
25253 cat $DIR/$tfile > /dev/null
25254 cat $DIR/$tfile > /dev/null
25255 cat $DIR/$tfile > /dev/null
25257 out=$($LFS heat_get $DIR/$tfile)
25258 $LFS heat_get $DIR/$tfile
25259 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25260 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25261 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25262 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25264 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
25265 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
25266 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
25267 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
25269 $LFS heat_set -c $DIR/$tfile
25270 $LCTL set_param -n llite.*.file_heat=0
25271 echo "Turn off file heat support for the Lustre filesystem"
25273 echo "QQQQ" > $DIR/$tfile
25274 echo "QQQQ" > $DIR/$tfile
25275 echo "QQQQ" > $DIR/$tfile
25276 cat $DIR/$tfile > /dev/null
25277 cat $DIR/$tfile > /dev/null
25278 cat $DIR/$tfile > /dev/null
25279 cat $DIR/$tfile > /dev/null
25281 out=$($LFS heat_get $DIR/$tfile)
25282 $LFS heat_get $DIR/$tfile
25283 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
25284 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
25285 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
25286 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
25288 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
25289 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
25290 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
25291 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
25293 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
25296 run_test 813 "File heat verfication"
25300 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
25301 echo -n y >> $DIR/$tfile
25302 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
25303 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
25305 run_test 814 "sparse cp works as expected (LU-12361)"
25309 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
25310 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
25312 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
25315 $LFS setstripe -c 1 -i 0 $DIR/$tfile
25316 # ensure ost1 is connected
25317 stat $DIR/$tfile >/dev/null || error "can't stat"
25318 wait_osc_import_state client ost1 FULL
25319 # no locks, no reqs to let the connection idle
25320 cancel_lru_locks osc
25321 lru_resize_disable osc
25324 before=$($LCTL get_param -n \
25325 ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
25327 wait_osc_import_state client ost1 IDLE
25328 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
25329 now=$($LCTL get_param -n \
25330 ldlm.namespaces.$FSNAME-OST0000-osc-[^M]*.lru_size)
25331 [ $before == $now ] || error "lru_size changed $before != $now"
25333 run_test 816 "do not reset lru_resize on idle reconnect"
25337 exportfs -u localhost:$DIR/nfsexp
25342 systemctl restart nfs-server.service || skip "failed to restart nfsd"
25344 mkdir -p $DIR/nfsexp
25345 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
25346 error "failed to export nfs"
25348 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
25349 stack_trap cleanup_817 EXIT
25351 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
25352 error "failed to mount nfs to $tmpdir"
25354 cp /bin/true $tmpdir
25355 $DIR/nfsexp/true || error "failed to execute 'true' command"
25357 run_test 817 "nfsd won't cache write lock for exec file"
25361 $LFS setstripe -c1 -i0 $DIR/$tfile
25362 $LFS setstripe -c1 -i1 $DIR/$tfile
25364 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
25365 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
25366 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
25367 error "start $SINGLEMDS failed"
25370 run_test 818 "unlink with failed llog"
25373 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25374 cancel_lru_locks osc
25375 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
25376 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
25377 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
25380 run_test 819a "too big niobuf in read"
25383 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
25384 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
25385 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25386 cancel_lru_locks osc
25390 run_test 819b "too big niobuf in write"
25393 function test_820_start_ost() {
25396 for num in $(seq $OSTCOUNT); do
25397 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
25402 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25405 umount_client $MOUNT || error "umount failed"
25406 for num in $(seq $OSTCOUNT); do
25410 # mount client with no active OSTs
25411 # so that the client can't initialize max LOV EA size
25412 # from OSC notifications
25413 mount_client $MOUNT || error "mount failed"
25414 # delay OST starting to keep this 0 max EA size for a while
25415 test_820_start_ost &
25417 # create a directory on MDS2
25418 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
25419 error "Failed to create directory"
25420 # open intent should update default EA size
25421 # see mdc_update_max_ea_from_body()
25422 # notice this is the very first RPC to MDS2
25423 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
25426 # With SSK, this situation can lead to -EPERM being returned.
25427 # In that case, simply retry.
25428 if [ $ret -ne 0 ] && $SHARED_KEY; then
25429 if echo "$out" | grep -q "not permitted"; then
25430 cp /etc/services $DIR/$tdir/mds2
25434 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
25436 run_test 820 "update max EA from open intent"
25439 # tests that do cleanup/setup should be run at the end
25443 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25446 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
25447 $LCTL set_param fail_loc=0x903
25449 cancel_lru_locks MGC
25451 FAIL_ON_ERROR=true cleanup
25452 FAIL_ON_ERROR=true setup
25454 run_test 900 "umount should not race with any mgc requeue thread"
25456 # LUS-6253/LU-11185
25462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25464 # some get_param have a bug to handle dot in param name
25465 cancel_lru_locks MGC
25466 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
25467 olds=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
25468 umount_client $MOUNT || error "umount failed"
25469 mount_client $MOUNT || error "mount failed"
25470 cancel_lru_locks MGC
25471 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
25472 news=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
25474 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
25475 [ $olds -lt $news ] && error "mgs lock leak ($olds != $news)"
25479 run_test 901 "don't leak a mgc lock on client umount"
25483 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
25484 skip "client does not have LU-13377 fix"
25485 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
25486 $LCTL set_param fail_loc=0x1415
25487 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25488 cancel_lru_locks osc
25491 run_test 902 "test short write doesn't hang lustre"
25494 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
25495 check_and_cleanup_lustre
25496 if [ "$I_MOUNTED" != "yes" ]; then
25497 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true