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 60i 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:-$((300000 * $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 -lt 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 mkdir_on_mdt0 $DIR/$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)"
1911 function create_and_checktime() {
1916 for ((i=0; i < $loops; i++)); do
1917 local start=$SECONDS
1918 multiop $fname-$i Oc
1919 ((SECONDS-start < TIMEOUT)) ||
1920 error "creation took " $((SECONDS-$start)) && return 1
1925 local mdts=$(comma_list $(mdts_nodes))
1927 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1928 skip "Need MDS version at least 2.13.57"
1930 local f0=$DIR/${tfile}-0
1931 local f1=$DIR/${tfile}-1
1933 wait_delete_completed
1935 # refill precreated objects
1936 $LFS setstripe -i0 -c1 $f0
1938 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1939 # force QoS allocation policy
1940 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1941 stack_trap "do_nodes $mdts $LCTL set_param \
1942 lov.*.qos_threshold_rr=$saved" EXIT
1945 # one OST is unavailable, but still have few objects preallocated
1947 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1948 rm -rf $f1 $DIR/$tdir*" EXIT
1950 for ((i=0; i < 7; i++)); do
1951 mkdir $DIR/$tdir$i || error "can't create dir"
1952 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1953 error "can't set striping"
1955 for ((i=0; i < 7; i++)); do
1956 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1960 run_test 27oo "don't let few threads to reserve too many objects"
1963 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1964 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1965 remote_mds_nodsh && skip "remote MDS with nodsh"
1966 remote_ost_nodsh && skip "remote OST with nodsh"
1969 rm -f $DIR/$tdir/$tfile
1970 test_mkdir $DIR/$tdir
1972 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1973 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
1974 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
1976 exhaust_precreations 0 0x80000215
1977 echo foo >> $DIR/$tdir/$tfile || error "append failed"
1978 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
1979 $LFS getstripe $DIR/$tdir/$tfile
1983 run_test 27p "append to a truncated file with some full OSTs"
1986 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1988 remote_mds_nodsh && skip "remote MDS with nodsh"
1989 remote_ost_nodsh && skip "remote OST with nodsh"
1992 rm -f $DIR/$tdir/$tfile
1994 mkdir_on_mdt0 $DIR/$tdir
1995 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
1996 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
1997 error "truncate $DIR/$tdir/$tfile failed"
1998 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2000 exhaust_all_precreations 0x215
2002 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2003 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2007 run_test 27q "append to truncated file with all OSTs full (should error)"
2010 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2012 remote_mds_nodsh && skip "remote MDS with nodsh"
2013 remote_ost_nodsh && skip "remote OST with nodsh"
2016 rm -f $DIR/$tdir/$tfile
2017 exhaust_precreations 0 0x80000215
2019 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2023 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2025 test_27s() { # bug 10725
2026 test_mkdir $DIR/$tdir
2027 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2028 local stripe_count=0
2029 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2030 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2031 error "stripe width >= 2^32 succeeded" || true
2034 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2036 test_27t() { # bug 10864
2041 $WLFS getstripe $tfile
2044 run_test 27t "check that utils parse path correctly"
2046 test_27u() { # bug 4900
2047 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2048 remote_mds_nodsh && skip "remote MDS with nodsh"
2051 local list=$(comma_list $(mdts_nodes))
2053 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2054 do_nodes $list $LCTL set_param fail_loc=0x139
2055 test_mkdir -p $DIR/$tdir
2056 trap simple_cleanup_common EXIT
2057 createmany -o $DIR/$tdir/t- 1000
2058 do_nodes $list $LCTL set_param fail_loc=0
2060 TLOG=$TMP/$tfile.getstripe
2061 $LFS getstripe $DIR/$tdir > $TLOG
2062 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2063 unlinkmany $DIR/$tdir/t- 1000
2065 [[ $OBJS -gt 0 ]] &&
2066 error "$OBJS objects created on OST-0. See $TLOG" ||
2069 run_test 27u "skip object creation on OSC w/o objects"
2071 test_27v() { # bug 4900
2072 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2073 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2074 remote_mds_nodsh && skip "remote MDS with nodsh"
2075 remote_ost_nodsh && skip "remote OST with nodsh"
2077 exhaust_all_precreations 0x215
2080 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2082 touch $DIR/$tdir/$tfile
2083 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2085 for (( i=1; i < OSTCOUNT; i++ )); do
2086 do_facet ost$i lctl set_param fail_loc=0x705
2088 local START=`date +%s`
2089 createmany -o $DIR/$tdir/$tfile 32
2091 local FINISH=`date +%s`
2092 local TIMEOUT=`lctl get_param -n timeout`
2093 local PROCESS=$((FINISH - START))
2094 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2095 error "$FINISH - $START >= $TIMEOUT / 2"
2096 sleep $((TIMEOUT / 2 - PROCESS))
2099 run_test 27v "skip object creation on slow OST"
2101 test_27w() { # bug 10997
2102 test_mkdir $DIR/$tdir
2103 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2104 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2105 error "stripe size $size != 65536" || true
2106 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2107 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2109 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2112 [[ $OSTCOUNT -lt 2 ]] &&
2113 skip_env "skipping multiple stripe count/offset test"
2115 test_mkdir $DIR/$tdir
2116 for i in $(seq 1 $OSTCOUNT); do
2118 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2119 error "setstripe -c $i -i $offset failed"
2120 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2121 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2122 [ $count -ne $i ] && error "stripe count $count != $i" || true
2123 [ $index -ne $offset ] &&
2124 error "stripe offset $index != $offset" || true
2127 run_test 27wa "check $LFS setstripe -c -i options"
2130 remote_ost_nodsh && skip "remote OST with nodsh"
2131 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2132 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2134 OFFSET=$(($OSTCOUNT - 1))
2136 local OST=$(ostname_from_index $OSTIDX)
2138 test_mkdir $DIR/$tdir
2139 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2140 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2142 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2143 for i in $(seq 0 $OFFSET); do
2144 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2145 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2146 error "OST0 was degraded but new created file still use it"
2148 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2150 run_test 27x "create files while OST0 is degraded"
2153 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2154 remote_mds_nodsh && skip "remote MDS with nodsh"
2155 remote_ost_nodsh && skip "remote OST with nodsh"
2156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2158 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2159 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2160 osp.$mdtosc.prealloc_last_id)
2161 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2162 osp.$mdtosc.prealloc_next_id)
2163 local fcount=$((last_id - next_id))
2164 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2165 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2167 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2168 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2169 local OST_DEACTIVE_IDX=-1
2174 for OSC in $MDS_OSCS; do
2175 OST=$(osc_to_ost $OSC)
2176 OSTIDX=$(index_from_ostuuid $OST)
2177 if [ $OST_DEACTIVE_IDX == -1 ]; then
2178 OST_DEACTIVE_IDX=$OSTIDX
2180 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2181 echo $OSC "is Deactivated:"
2182 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2186 OSTIDX=$(index_from_ostuuid $OST)
2187 test_mkdir $DIR/$tdir
2188 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2190 for OSC in $MDS_OSCS; do
2191 OST=$(osc_to_ost $OSC)
2192 OSTIDX=$(index_from_ostuuid $OST)
2193 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2194 echo $OST "is degraded:"
2195 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2196 obdfilter.$OST.degraded=1
2201 createmany -o $DIR/$tdir/$tfile $fcount
2203 for OSC in $MDS_OSCS; do
2204 OST=$(osc_to_ost $OSC)
2205 OSTIDX=$(index_from_ostuuid $OST)
2206 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2207 echo $OST "is recovered from degraded:"
2208 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2209 obdfilter.$OST.degraded=0
2211 do_facet $SINGLEMDS lctl --device %$OSC activate
2215 # all osp devices get activated, hence -1 stripe count restored
2216 local stripe_count=0
2218 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2219 # devices get activated.
2221 $LFS setstripe -c -1 $DIR/$tfile
2222 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2224 [ $stripe_count -ne $OSTCOUNT ] &&
2225 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2228 run_test 27y "create files while OST0 is degraded and the rest inactive"
2234 lmm_count=$($LFS getstripe -c $1)
2235 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2236 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2238 local old_ifs="$IFS"
2240 fid=($($LFS path2fid $1))
2243 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2244 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2246 # compare lmm_seq and lu_fid->f_seq
2247 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2248 # compare lmm_object_id and lu_fid->oid
2249 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2251 # check the trusted.fid attribute of the OST objects of the file
2252 local have_obdidx=false
2254 $LFS getstripe $1 | while read obdidx oid hex seq; do
2255 # skip lines up to and including "obdidx"
2256 [ -z "$obdidx" ] && break
2257 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2258 $have_obdidx || continue
2260 local ost=$((obdidx + 1))
2261 local dev=$(ostdevname $ost)
2264 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2266 seq=$(echo $seq | sed -e "s/^0x//g")
2267 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2268 oid_hex=$(echo $oid)
2270 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2272 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2276 # Don't unmount/remount the OSTs if we don't need to do that.
2277 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2278 # update too, until that use mount/ll_decode_filter_fid/mount.
2279 # Re-enable when debugfs will understand new filter_fid.
2281 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2282 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2283 $dev 2>/dev/null" | grep "parent=")
2285 if [ -z "$ff" ]; then
2287 mount_fstype ost$ost
2288 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2289 $(facet_mntpt ost$ost)/$obj_file)
2290 unmount_fstype ost$ost
2291 start ost$ost $dev $OST_MOUNT_OPTS
2295 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2297 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2299 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2300 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2302 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2303 # stripe_size=1048576 component_id=1 component_start=0 \
2304 # component_end=33554432
2305 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2306 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2307 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2309 if grep -q 'stripe=' <<<$ff; then
2310 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2312 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2313 # into f_ver in this case. See comment on ff_parent.
2314 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2317 # compare lmm_seq and filter_fid->ff_parent.f_seq
2318 [ $ff_pseq = $lmm_seq ] ||
2319 error "FF parent SEQ $ff_pseq != $lmm_seq"
2320 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2321 [ $ff_poid = $lmm_oid ] ||
2322 error "FF parent OID $ff_poid != $lmm_oid"
2323 (($ff_pstripe == $stripe_nr)) ||
2324 error "FF stripe $ff_pstripe != $stripe_nr"
2326 stripe_nr=$((stripe_nr + 1))
2327 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2329 if grep -q 'stripe_count=' <<<$ff; then
2330 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2331 -e 's/ .*//' <<<$ff)
2332 [ $lmm_count = $ff_scnt ] ||
2333 error "FF stripe count $lmm_count != $ff_scnt"
2339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2340 remote_ost_nodsh && skip "remote OST with nodsh"
2342 test_mkdir $DIR/$tdir
2343 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2344 { error "setstripe -c -1 failed"; return 1; }
2345 # We need to send a write to every object to get parent FID info set.
2346 # This _should_ also work for setattr, but does not currently.
2347 # touch $DIR/$tdir/$tfile-1 ||
2348 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2349 { error "dd $tfile-1 failed"; return 2; }
2350 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2351 { error "setstripe -c -1 failed"; return 3; }
2352 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2353 { error "dd $tfile-2 failed"; return 4; }
2355 # make sure write RPCs have been sent to OSTs
2358 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2359 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2361 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2363 test_27A() { # b=19102
2364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2366 save_layout_restore_at_exit $MOUNT
2367 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2368 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2369 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2370 local default_size=$($LFS getstripe -S $MOUNT)
2371 local default_offset=$($LFS getstripe -i $MOUNT)
2372 local dsize=$(do_facet $SINGLEMDS \
2373 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2374 [ $default_size -eq $dsize ] ||
2375 error "stripe size $default_size != $dsize"
2376 [ $default_offset -eq -1 ] ||
2377 error "stripe offset $default_offset != -1"
2379 run_test 27A "check filesystem-wide default LOV EA values"
2381 test_27B() { # LU-2523
2382 test_mkdir $DIR/$tdir
2383 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2385 # open f1 with O_LOV_DELAY_CREATE
2387 # call setstripe ioctl on open file descriptor for f1
2389 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2393 # open f1 with O_LOV_DELAY_CREATE
2395 # call setstripe ioctl on open file descriptor for f1
2397 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2399 # Allow multiop to fail in imitation of NFS's busted semantics.
2402 run_test 27B "call setstripe on open unlinked file/rename victim"
2404 # 27C family tests full striping and overstriping
2405 test_27Ca() { #LU-2871
2406 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2414 test_mkdir $DIR/$tdir
2416 for i in $(seq 0 $((OSTCOUNT - 1))); do
2417 # set stripe across all OSTs starting from OST$i
2418 $LFS setstripe -i $i -c -1 $tfile$i
2419 # get striping information
2420 ost_idx=($($LFS getstripe $tfile$i |
2421 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2425 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2426 error "${#ost_idx[@]} != $OSTCOUNT"
2428 for index in $(seq 0 $((OSTCOUNT - 1))); do
2430 for j in $(echo ${ost_idx[@]}); do
2431 if [ $index -eq $j ]; then
2437 error "Can not find $index in ${ost_idx[@]}"
2441 run_test 27Ca "check full striping across all OSTs"
2444 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2445 skip "server does not support overstriping"
2446 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2447 skip_env "too many osts, skipping"
2449 test_mkdir -p $DIR/$tdir
2450 local setcount=$(($OSTCOUNT * 2))
2451 [ $setcount -lt 160 ] || large_xattr_enabled ||
2452 skip_env "ea_inode feature disabled"
2454 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2455 error "setstripe failed"
2457 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2458 [ $count -eq $setcount ] ||
2459 error "stripe count $count, should be $setcount"
2461 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2462 error "overstriped should be set in pattern"
2464 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2467 run_test 27Cb "more stripes than OSTs with -C"
2470 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2471 skip "server does not support overstriping"
2472 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2474 test_mkdir -p $DIR/$tdir
2475 local setcount=$(($OSTCOUNT - 1))
2477 [ $setcount -lt 160 ] || large_xattr_enabled ||
2478 skip_env "ea_inode feature disabled"
2480 $LFS setstripe -C $setcount $DIR/$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/$tfile 2>&1 | grep "overstriped" &&
2488 error "overstriped should not be set in pattern"
2490 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2493 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2496 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2497 skip "server does not support overstriping"
2498 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2499 large_xattr_enabled || skip_env "ea_inode feature disabled"
2501 test_mkdir -p $DIR/$tdir
2502 local setcount=$LOV_MAX_STRIPE_COUNT
2504 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2505 error "setstripe failed"
2507 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2508 [ $count -eq $setcount ] ||
2509 error "stripe count $count, should be $setcount"
2511 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2512 error "overstriped should be set in pattern"
2514 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2517 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2519 run_test 27Cd "test maximum stripe count"
2522 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2523 skip "server does not support overstriping"
2524 test_mkdir -p $DIR/$tdir
2526 pool_add $TESTNAME || error "Pool creation failed"
2527 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2531 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2532 error "setstripe failed"
2534 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2535 [ $count -eq $setcount ] ||
2536 error "stripe count $count, should be $setcount"
2538 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2539 error "overstriped should be set in pattern"
2541 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2544 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2546 run_test 27Ce "test pool with overstriping"
2549 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2550 skip "server does not support overstriping"
2551 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2552 skip_env "too many osts, skipping"
2554 test_mkdir -p $DIR/$tdir
2556 local setcount=$(($OSTCOUNT * 2))
2557 [ $setcount -lt 160 ] || large_xattr_enabled ||
2558 skip_env "ea_inode feature disabled"
2560 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2561 error "setstripe failed"
2563 echo 1 > $DIR/$tdir/$tfile
2565 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2566 [ $count -eq $setcount ] ||
2567 error "stripe count $count, should be $setcount"
2569 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2570 error "overstriped should be set in pattern"
2572 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2575 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2577 run_test 27Cf "test default inheritance with overstriping"
2580 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2581 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2582 remote_mds_nodsh && skip "remote MDS with nodsh"
2584 local POOL=${POOL:-testpool}
2586 local last_ost=$(($OSTCOUNT - 1))
2588 local ost_list=$(seq $first_ost $ost_step $last_ost)
2589 local ost_range="$first_ost $last_ost $ost_step"
2591 test_mkdir $DIR/$tdir
2592 pool_add $POOL || error "pool_add failed"
2593 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2596 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2598 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2599 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2600 skip27D+=" -s 30,31"
2601 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2602 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2603 skip27D+=" -s 32,33"
2604 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2606 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2607 error "llapi_layout_test failed"
2609 destroy_test_pools || error "destroy test pools failed"
2611 run_test 27D "validate llapi_layout API"
2613 # Verify that default_easize is increased from its initial value after
2614 # accessing a widely striped file.
2616 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2617 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2618 skip "client does not have LU-3338 fix"
2620 # 72 bytes is the minimum space required to store striping
2621 # information for a file striped across one OST:
2622 # (sizeof(struct lov_user_md_v3) +
2623 # sizeof(struct lov_user_ost_data_v1))
2625 $LCTL set_param -n llite.*.default_easize $min_easize ||
2626 error "lctl set_param failed"
2627 local easize=$($LCTL get_param -n llite.*.default_easize)
2629 [ $easize -eq $min_easize ] ||
2630 error "failed to set default_easize"
2632 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2633 error "setstripe failed"
2634 # In order to ensure stat() call actually talks to MDS we need to
2635 # do something drastic to this file to shake off all lock, e.g.
2636 # rename it (kills lookup lock forcing cache cleaning)
2637 mv $DIR/$tfile $DIR/${tfile}-1
2638 ls -l $DIR/${tfile}-1
2641 easize=$($LCTL get_param -n llite.*.default_easize)
2643 [ $easize -gt $min_easize ] ||
2644 error "default_easize not updated"
2646 run_test 27E "check that default extended attribute size properly increases"
2648 test_27F() { # LU-5346/LU-7975
2649 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2650 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2651 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2652 skip "Need MDS version at least 2.8.51"
2653 remote_ost_nodsh && skip "remote OST with nodsh"
2655 test_mkdir $DIR/$tdir
2657 $LFS setstripe -c 2 $DIR/$tdir
2659 # stop all OSTs to reproduce situation for LU-7975 ticket
2660 for num in $(seq $OSTCOUNT); do
2664 # open/create f0 with O_LOV_DELAY_CREATE
2665 # truncate f0 to a non-0 size
2667 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2669 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2670 # open/write it again to force delayed layout creation
2671 cat /etc/hosts > $DIR/$tdir/f0 &
2675 for num in $(seq $OSTCOUNT); do
2676 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2677 error "ost$num failed to start"
2680 wait $catpid || error "cat failed"
2682 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2683 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2684 error "wrong stripecount"
2687 run_test 27F "Client resend delayed layout creation with non-zero size"
2689 test_27G() { #LU-10629
2690 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2691 skip "Need MDS version at least 2.11.51"
2692 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2693 remote_mds_nodsh && skip "remote MDS with nodsh"
2694 local POOL=${POOL:-testpool}
2695 local ostrange="0 0 1"
2697 test_mkdir $DIR/$tdir
2698 touch $DIR/$tdir/$tfile.nopool
2699 pool_add $POOL || error "pool_add failed"
2700 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2701 $LFS setstripe -p $POOL $DIR/$tdir
2703 local pool=$($LFS getstripe -p $DIR/$tdir)
2705 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2706 touch $DIR/$tdir/$tfile.default
2707 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2708 $LFS find $DIR/$tdir -type f --pool $POOL
2709 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2710 [[ "$found" == "2" ]] ||
2711 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2713 $LFS setstripe -d $DIR/$tdir
2715 pool=$($LFS getstripe -p -d $DIR/$tdir)
2717 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2719 run_test 27G "Clear OST pool from stripe"
2722 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2723 skip "Need MDS version newer than 2.11.54"
2724 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2725 test_mkdir $DIR/$tdir
2726 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2727 touch $DIR/$tdir/$tfile
2728 $LFS getstripe -c $DIR/$tdir/$tfile
2729 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2730 error "two-stripe file doesn't have two stripes"
2732 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2733 $LFS getstripe -y $DIR/$tdir/$tfile
2734 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2735 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2736 error "expected l_ost_idx: [02]$ not matched"
2738 # make sure ost list has been cleared
2739 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2740 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2741 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2743 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2745 run_test 27H "Set specific OSTs stripe"
2748 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2749 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2750 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2751 skip "Need MDS version newer than 2.12.52"
2752 local pool=$TESTNAME
2753 local ostrange="1 1 1"
2755 save_layout_restore_at_exit $MOUNT
2756 $LFS setstripe -c 2 -i 0 $MOUNT
2757 pool_add $pool || error "pool_add failed"
2758 pool_add_targets $pool $ostrange ||
2759 error "pool_add_targets failed"
2760 test_mkdir $DIR/$tdir
2761 $LFS setstripe -p $pool $DIR/$tdir
2762 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2763 $LFS getstripe $DIR/$tdir/$tfile
2765 run_test 27I "check that root dir striping does not break parent dir one"
2768 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2769 skip "Need MDS version newer than 2.12.51"
2771 test_mkdir $DIR/$tdir
2772 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2773 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2775 # create foreign file (raw way)
2776 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2777 error "creating $tfile w/ hex flags w/o --foreign should fail"
2779 ! $LFS setstripe --foreign --flags foo \
2780 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2781 error "creating $tfile with '--flags foo' should fail"
2783 ! $LFS setstripe --foreign --flags 0xffffffff \
2784 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2785 error "creating $tfile w/ 0xffffffff flags should fail"
2787 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2788 -t 1 -F 0xda08 || error "create_foreign_file failed"
2790 # verify foreign file (raw way)
2791 parse_foreign_file -f $DIR/$tdir/$tfile |
2792 grep "lov_foreign_magic: 0x0BD70BD0" ||
2793 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2794 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2795 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2796 parse_foreign_file -f $DIR/$tdir/$tfile |
2797 grep "lov_foreign_size: 73" ||
2798 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2799 parse_foreign_file -f $DIR/$tdir/$tfile |
2800 grep "lov_foreign_type: 1" ||
2801 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2802 parse_foreign_file -f $DIR/$tdir/$tfile |
2803 grep "lov_foreign_flags: 0x0000DA08" ||
2804 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2805 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2806 grep "lov_foreign_value: 0x" |
2807 sed -e 's/lov_foreign_value: 0x//')
2808 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2809 [[ $lov = ${lov2// /} ]] ||
2810 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2812 # create foreign file (lfs + API)
2813 $LFS setstripe --foreign=none --flags 0xda08 \
2814 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2815 error "$DIR/$tdir/${tfile}2: create failed"
2817 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2818 grep "lfm_magic:.*0x0BD70BD0" ||
2819 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2820 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2821 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2822 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2823 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2824 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2825 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2826 grep "lfm_flags:.*0x0000DA08" ||
2827 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2828 $LFS getstripe $DIR/$tdir/${tfile}2 |
2829 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2830 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2832 # modify striping should fail
2833 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2834 error "$DIR/$tdir/$tfile: setstripe should fail"
2835 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2836 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2839 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2840 cat $DIR/$tdir/${tfile}2 &&
2841 error "$DIR/$tdir/${tfile}2: read should fail"
2842 cat /etc/passwd > $DIR/$tdir/$tfile &&
2843 error "$DIR/$tdir/$tfile: write should fail"
2844 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2845 error "$DIR/$tdir/${tfile}2: write should fail"
2848 chmod 222 $DIR/$tdir/$tfile ||
2849 error "$DIR/$tdir/$tfile: chmod failed"
2850 chmod 222 $DIR/$tdir/${tfile}2 ||
2851 error "$DIR/$tdir/${tfile}2: chmod failed"
2854 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2855 error "$DIR/$tdir/$tfile: chown failed"
2856 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2857 error "$DIR/$tdir/${tfile}2: chown failed"
2859 # rename should work
2860 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2861 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2862 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2863 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2865 #remove foreign file
2866 rm $DIR/$tdir/${tfile}.new ||
2867 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2868 rm $DIR/$tdir/${tfile}2.new ||
2869 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2871 run_test 27J "basic ops on file with foreign LOV"
2874 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2875 skip "Need MDS version newer than 2.12.49"
2877 test_mkdir $DIR/$tdir
2878 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2879 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2881 # create foreign dir (raw way)
2882 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2883 error "creating $tdir w/ hex flags w/o --foreign should fail"
2885 ! $LFS setdirstripe --foreign --flags foo \
2886 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2887 error "creating $tdir with '--flags foo' should fail"
2889 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2890 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2891 error "creating $tdir w/ 0xffffffff flags should fail"
2893 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2894 error "create_foreign_dir FAILED"
2896 # verify foreign dir (raw way)
2897 parse_foreign_dir -d $DIR/$tdir/$tdir |
2898 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2899 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2900 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2901 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2902 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2903 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2904 parse_foreign_dir -d $DIR/$tdir/$tdir |
2905 grep "lmv_foreign_flags: 55813$" ||
2906 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2907 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2908 grep "lmv_foreign_value: 0x" |
2909 sed 's/lmv_foreign_value: 0x//')
2910 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2912 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2914 # create foreign dir (lfs + API)
2915 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2916 $DIR/$tdir/${tdir}2 ||
2917 error "$DIR/$tdir/${tdir}2: create failed"
2919 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2920 grep "lfm_magic:.*0x0CD50CD0" ||
2921 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2922 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2923 # - sizeof(lfm_type) - sizeof(lfm_flags)
2924 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2925 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2926 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2927 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2928 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2929 grep "lfm_flags:.*0x0000DA05" ||
2930 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2931 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2932 grep "lfm_value.*${uuid1}@${uuid2}" ||
2933 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2935 # file create in dir should fail
2936 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
2937 touch $DIR/$tdir/${tdir}2/$tfile &&
2938 "$DIR/${tdir}2: file create should fail"
2941 chmod 777 $DIR/$tdir/$tdir ||
2942 error "$DIR/$tdir: chmod failed"
2943 chmod 777 $DIR/$tdir/${tdir}2 ||
2944 error "$DIR/${tdir}2: chmod failed"
2947 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2948 error "$DIR/$tdir: chown failed"
2949 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2950 error "$DIR/${tdir}2: chown failed"
2952 # rename should work
2953 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2954 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2955 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2956 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2959 rmdir $DIR/$tdir/${tdir}.new ||
2960 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2961 rmdir $DIR/$tdir/${tdir}2.new ||
2962 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2964 run_test 27K "basic ops on dir with foreign LMV"
2967 remote_mds_nodsh && skip "remote MDS with nodsh"
2969 local POOL=${POOL:-$TESTNAME}
2971 pool_add $POOL || error "pool_add failed"
2973 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2974 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2975 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2977 run_test 27L "lfs pool_list gives correct pool name"
2980 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2981 skip "Need MDS version >= than 2.12.57"
2982 remote_mds_nodsh && skip "remote MDS with nodsh"
2983 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2985 test_mkdir $DIR/$tdir
2987 # Set default striping on directory
2988 $LFS setstripe -C 4 $DIR/$tdir
2990 echo 1 > $DIR/$tdir/${tfile}.1
2991 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2993 [ $count -eq $setcount ] ||
2994 error "(1) stripe count $count, should be $setcount"
2996 # Capture existing append_stripe_count setting for restore
2997 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2998 local mdts=$(comma_list $(mdts_nodes))
2999 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
3001 local appendcount=$orig_count
3002 echo 1 >> $DIR/$tdir/${tfile}.2_append
3003 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3004 [ $count -eq $appendcount ] ||
3005 error "(2)stripe count $count, should be $appendcount for append"
3007 # Disable O_APPEND striping, verify it works
3008 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3010 # Should now get the default striping, which is 4
3012 echo 1 >> $DIR/$tdir/${tfile}.3_append
3013 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3014 [ $count -eq $setcount ] ||
3015 error "(3) stripe count $count, should be $setcount"
3017 # Try changing the stripe count for append files
3018 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3020 # Append striping is now 2 (directory default is still 4)
3022 echo 1 >> $DIR/$tdir/${tfile}.4_append
3023 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3024 [ $count -eq $appendcount ] ||
3025 error "(4) stripe count $count, should be $appendcount for append"
3027 # Test append stripe count of -1
3028 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3029 appendcount=$OSTCOUNT
3030 echo 1 >> $DIR/$tdir/${tfile}.5
3031 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3032 [ $count -eq $appendcount ] ||
3033 error "(5) stripe count $count, should be $appendcount for append"
3035 # Set append striping back to default of 1
3036 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3038 # Try a new default striping, PFL + DOM
3039 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3041 # Create normal DOM file, DOM returns stripe count == 0
3043 touch $DIR/$tdir/${tfile}.6
3044 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3045 [ $count -eq $setcount ] ||
3046 error "(6) stripe count $count, should be $setcount"
3050 echo 1 >> $DIR/$tdir/${tfile}.7_append
3051 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3052 [ $count -eq $appendcount ] ||
3053 error "(7) stripe count $count, should be $appendcount for append"
3055 # Clean up DOM layout
3056 $LFS setstripe -d $DIR/$tdir
3058 # Now test that append striping works when layout is from root
3059 $LFS setstripe -c 2 $MOUNT
3060 # Make a special directory for this
3061 mkdir $DIR/${tdir}/${tdir}.2
3062 stack_trap "$LFS setstripe -d $MOUNT" EXIT
3064 # Verify for normal file
3066 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3067 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3068 [ $count -eq $setcount ] ||
3069 error "(8) stripe count $count, should be $setcount"
3072 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3073 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3074 [ $count -eq $appendcount ] ||
3075 error "(9) stripe count $count, should be $appendcount for append"
3077 # Now test O_APPEND striping with pools
3078 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3079 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3082 pool_add $TESTNAME || error "pool creation failed"
3083 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3085 echo 1 >> $DIR/$tdir/${tfile}.10_append
3087 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3088 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3090 # Check that count is still correct
3092 echo 1 >> $DIR/$tdir/${tfile}.11_append
3093 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3094 [ $count -eq $appendcount ] ||
3095 error "(11) stripe count $count, should be $appendcount for append"
3097 # Disable O_APPEND stripe count, verify pool works separately
3098 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3100 echo 1 >> $DIR/$tdir/${tfile}.12_append
3102 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3103 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3105 # Remove pool setting, verify it's not applied
3106 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3108 echo 1 >> $DIR/$tdir/${tfile}.13_append
3110 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3111 [ "$pool" = "" ] || error "(13) pool found: $pool"
3113 run_test 27M "test O_APPEND striping"
3116 combined_mgs_mds && skip "needs separate MGS/MDT"
3118 pool_add $TESTNAME || error "pool_add failed"
3119 do_facet mgs "$LCTL pool_list $FSNAME" |
3120 grep -Fx "${FSNAME}.${TESTNAME}" ||
3121 error "lctl pool_list on MGS failed"
3123 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3125 clean_foreign_symlink() {
3127 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3128 for i in $DIR/$tdir/* ; do
3129 $LFS unlink_foreign $i || true
3134 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3135 skip "Need MDS version newer than 2.12.51"
3137 test_mkdir $DIR/$tdir
3138 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3139 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3141 trap clean_foreign_symlink EXIT
3143 # enable foreign_symlink behaviour
3144 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3146 # foreign symlink LOV format is a partial path by default
3148 # create foreign file (lfs + API)
3149 $LFS setstripe --foreign=symlink --flags 0xda05 \
3150 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3151 error "$DIR/$tdir/${tfile}: create failed"
3153 $LFS getstripe -v $DIR/$tdir/${tfile} |
3154 grep "lfm_magic:.*0x0BD70BD0" ||
3155 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3156 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3157 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3158 $LFS getstripe -v $DIR/$tdir/${tfile} |
3159 grep "lfm_flags:.*0x0000DA05" ||
3160 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3161 $LFS getstripe $DIR/$tdir/${tfile} |
3162 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3163 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3165 # modify striping should fail
3166 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3167 error "$DIR/$tdir/$tfile: setstripe should fail"
3169 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3170 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3171 cat /etc/passwd > $DIR/$tdir/$tfile &&
3172 error "$DIR/$tdir/$tfile: write should fail"
3174 # rename should succeed
3175 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3176 error "$DIR/$tdir/$tfile: rename has failed"
3178 #remove foreign_symlink file should fail
3179 rm $DIR/$tdir/${tfile}.new &&
3180 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3183 mkdir /tmp/${uuid1} ||
3184 error "/tmp/${uuid1}: mkdir has failed"
3185 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3186 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3187 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3188 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3189 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3190 #read should succeed now
3191 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3192 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3193 #write should succeed now
3194 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3195 error "$DIR/$tdir/${tfile}.new: write should succeed"
3196 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3197 error "$DIR/$tdir/${tfile}.new: diff has failed"
3198 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3199 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3201 #check that getstripe still works
3202 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3203 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3205 # chmod should still succeed
3206 chmod 644 $DIR/$tdir/${tfile}.new ||
3207 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3209 # chown should still succeed
3210 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3211 error "$DIR/$tdir/${tfile}.new: chown has failed"
3213 # rename should still succeed
3214 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3215 error "$DIR/$tdir/${tfile}.new: rename has failed"
3217 #remove foreign_symlink file should still fail
3218 rm $DIR/$tdir/${tfile} &&
3219 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3221 #use special ioctl() to unlink foreign_symlink file
3222 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3223 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3226 run_test 27O "basic ops on foreign file of symlink type"
3229 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3230 skip "Need MDS version newer than 2.12.49"
3232 test_mkdir $DIR/$tdir
3233 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3234 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3236 trap clean_foreign_symlink EXIT
3238 # enable foreign_symlink behaviour
3239 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3241 # foreign symlink LMV format is a partial path by default
3243 # create foreign dir (lfs + API)
3244 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3245 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3246 error "$DIR/$tdir/${tdir}: create failed"
3248 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3249 grep "lfm_magic:.*0x0CD50CD0" ||
3250 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3251 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3252 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3253 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3254 grep "lfm_flags:.*0x0000DA05" ||
3255 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3256 $LFS getdirstripe $DIR/$tdir/${tdir} |
3257 grep "lfm_value.*${uuid1}/${uuid2}" ||
3258 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3260 # file create in dir should fail
3261 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3262 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
3264 # rename should succeed
3265 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3266 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3268 #remove foreign_symlink dir should fail
3269 rmdir $DIR/$tdir/${tdir}.new &&
3270 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3273 mkdir -p /tmp/${uuid1}/${uuid2} ||
3274 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3275 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3276 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3277 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3278 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3279 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3280 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3281 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3283 #check that getstripe fails now that foreign_symlink enabled
3284 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3285 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3287 # file create in dir should work now
3288 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3289 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3290 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3291 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3292 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3293 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3295 # chmod should still succeed
3296 chmod 755 $DIR/$tdir/${tdir}.new ||
3297 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3299 # chown should still succeed
3300 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3301 error "$DIR/$tdir/${tdir}.new: chown has failed"
3303 # rename should still succeed
3304 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3305 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3307 #remove foreign_symlink dir should still fail
3308 rmdir $DIR/$tdir/${tdir} &&
3309 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3311 #use special ioctl() to unlink foreign_symlink file
3312 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3313 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3315 #created file should still exist
3316 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3317 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3318 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3319 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3321 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3324 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3325 stack_trap "rm -f $TMP/$tfile*"
3327 test_mkdir $DIR/$tdir-1
3328 test_mkdir $DIR/$tdir-2
3330 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3331 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3333 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3334 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3336 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3337 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3339 # Create some bad symlinks and ensure that we don't loop
3340 # forever or something. These should return ELOOP (40) and
3341 # ENOENT (2) but I don't want to test for that because there's
3342 # always some weirdo architecture that needs to ruin
3343 # everything by defining these error numbers differently.
3345 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3346 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3348 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3349 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3353 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3355 # createtest also checks that device nodes are created and
3356 # then visible correctly (#2091)
3357 test_28() { # bug 2091
3359 $CREATETEST $DIR/d28/ct || error "createtest failed"
3361 run_test 28 "create/mknod/mkdir with bad file types ============"
3364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3366 sync; sleep 1; sync # flush out any dirty pages from previous tests
3373 declare -i LOCKCOUNTORIG=0
3374 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3375 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3377 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3379 declare -i LOCKUNUSEDCOUNTORIG=0
3380 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3381 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3388 declare -i LOCKCOUNTCURRENT=0
3389 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3390 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3393 declare -i LOCKUNUSEDCOUNTCURRENT=0
3394 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3395 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3398 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3399 $LCTL set_param -n ldlm.dump_namespaces ""
3400 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3401 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3402 log "dumped log to $TMP/test_29.dk (bug 5793)"
3405 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3406 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3407 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3408 log "dumped log to $TMP/test_29.dk (bug 5793)"
3412 run_test 29 "IT_GETATTR regression ============================"
3414 test_30a() { # was test_30
3415 cp $(which ls) $DIR || cp /bin/ls $DIR
3416 $DIR/ls / || error "Can't execute binary from lustre"
3419 run_test 30a "execute binary from Lustre (execve) =============="
3422 cp `which ls` $DIR || cp /bin/ls $DIR
3424 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3427 run_test 30b "execute binary from Lustre as non-root ==========="
3429 test_30c() { # b=22376
3430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3432 cp $(which ls) $DIR || cp /bin/ls $DIR
3434 cancel_lru_locks mdc
3435 cancel_lru_locks osc
3436 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3439 run_test 30c "execute binary from Lustre without read perms ===="
3442 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3444 for i in {1..10}; do
3445 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3448 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3449 wait $PID || error "executing dd from Lustre failed"
3455 run_test 30d "execute binary from Lustre while clear locks"
3458 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3459 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3461 run_test 31a "open-unlink file =================================="
3464 touch $DIR/f31 || error "touch $DIR/f31 failed"
3465 ln $DIR/f31 $DIR/f31b || error "ln failed"
3466 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3467 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3469 run_test 31b "unlink file with multiple links while open ======="
3472 touch $DIR/f31 || error "touch $DIR/f31 failed"
3473 ln $DIR/f31 $DIR/f31c || error "ln failed"
3474 multiop_bg_pause $DIR/f31 O_uc ||
3475 error "multiop_bg_pause for $DIR/f31 failed"
3477 $MULTIOP $DIR/f31c Ouc
3478 kill -USR1 $MULTIPID
3481 run_test 31c "open-unlink file with multiple links ============="
3484 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3485 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3487 run_test 31d "remove of open directory ========================="
3489 test_31e() { # bug 2904
3490 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3492 run_test 31e "remove of open non-empty directory ==============="
3494 test_31f() { # bug 4554
3495 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3498 test_mkdir $DIR/d31f
3499 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3500 cp /etc/hosts $DIR/d31f
3502 $LFS getstripe $DIR/d31f/hosts
3503 multiop_bg_pause $DIR/d31f D_c || return 1
3506 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3507 test_mkdir $DIR/d31f
3508 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3509 cp /etc/hosts $DIR/d31f
3511 $LFS getstripe $DIR/d31f/hosts
3512 multiop_bg_pause $DIR/d31f D_c || return 1
3515 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3516 wait $MULTIPID || error "first opendir $MULTIPID failed"
3520 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3521 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3524 run_test 31f "remove of open directory with open-unlink file ==="
3527 echo "-- cross directory link --"
3528 test_mkdir -c1 $DIR/${tdir}ga
3529 test_mkdir -c1 $DIR/${tdir}gb
3530 touch $DIR/${tdir}ga/f
3531 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3532 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3533 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3534 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3535 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3537 run_test 31g "cross directory link==============="
3540 echo "-- cross directory link --"
3541 test_mkdir -c1 $DIR/${tdir}
3542 test_mkdir -c1 $DIR/${tdir}/dir
3543 touch $DIR/${tdir}/f
3544 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3545 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3546 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3547 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3548 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3550 run_test 31h "cross directory link under child==============="
3553 echo "-- cross directory link --"
3554 test_mkdir -c1 $DIR/$tdir
3555 test_mkdir -c1 $DIR/$tdir/dir
3556 touch $DIR/$tdir/dir/f
3557 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3558 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3559 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3560 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3561 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3563 run_test 31i "cross directory link under parent==============="
3566 test_mkdir -c1 -p $DIR/$tdir
3567 test_mkdir -c1 -p $DIR/$tdir/dir1
3568 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3569 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3570 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3571 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3574 run_test 31j "link for directory==============="
3577 test_mkdir -c1 -p $DIR/$tdir
3579 touch $DIR/$tdir/exist
3580 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3581 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3582 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3583 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3584 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3585 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3586 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3589 run_test 31k "link to file: the same, non-existing, dir==============="
3595 touch $DIR/d31m2/exist
3596 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3597 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3598 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3599 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3600 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3601 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3604 run_test 31m "link to file: the same, non-existing, dir==============="
3607 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3608 nlink=$(stat --format=%h $DIR/$tfile)
3609 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3611 local cmd="exec $fd<$DIR/$tfile"
3614 trap "eval $cmd" EXIT
3615 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3616 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3617 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3618 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3619 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3622 run_test 31n "check link count of unlinked file"
3625 local tempfile=$(mktemp $1_XXXXXX)
3626 mlink $tempfile $1 2> /dev/null &&
3627 echo "$BASHPID: link $tempfile to $1 succeeded"
3631 test_31o() { # LU-2901
3632 test_mkdir $DIR/$tdir
3633 for LOOP in $(seq 100); do
3634 rm -f $DIR/$tdir/$tfile*
3635 for THREAD in $(seq 8); do
3636 link_one $DIR/$tdir/$tfile.$LOOP &
3639 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3640 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3641 error "$LINKS duplicate links to $tfile.$LOOP" &&
3645 run_test 31o "duplicate hard links with same filename"
3648 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3650 test_mkdir $DIR/$tdir
3651 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3652 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3654 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3655 error "open unlink test1 failed"
3656 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3657 error "open unlink test2 failed"
3659 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3660 error "test1 still exists"
3661 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3662 error "test2 still exists"
3664 run_test 31p "remove of open striped directory"
3667 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3669 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3670 index=$($LFS getdirstripe -i $DIR/$tdir)
3671 [ $index -eq 3 ] || error "first stripe index $index != 3"
3672 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3673 [ $index -eq 1 ] || error "second stripe index $index != 1"
3675 # when "-c <stripe_count>" is set, the number of MDTs specified after
3676 # "-i" should equal to the stripe count
3677 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3679 run_test 31q "create striped directory on specific MDTs"
3681 cleanup_test32_mount() {
3684 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3685 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3686 losetup -d $loopdev || true
3692 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3694 echo "== more mountpoints and symlinks ================="
3695 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3696 trap cleanup_test32_mount EXIT
3697 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3698 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3699 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3700 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3701 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3702 cleanup_test32_mount
3704 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
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 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3715 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3716 cleanup_test32_mount
3718 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3723 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3724 trap cleanup_test32_mount EXIT
3725 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3726 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3727 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3728 test_mkdir -p $DIR/$tdir/d2/test_dir
3729 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3730 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3731 cleanup_test32_mount
3733 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3736 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3738 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3739 trap cleanup_test32_mount EXIT
3740 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3741 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3742 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3743 test_mkdir -p $DIR/$tdir/d2/test_dir
3744 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3745 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3746 cleanup_test32_mount
3748 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3752 test_mkdir -p $DIR/$tdir/tmp
3753 local tmp_dir=$DIR/$tdir/tmp
3754 ln -s $DIR/$tdir $tmp_dir/symlink11
3755 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3756 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3757 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3759 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3763 test_mkdir -p $DIR/$tdir/tmp
3764 local tmp_dir=$DIR/$tdir/tmp
3765 ln -s $DIR/$tdir $tmp_dir/symlink11
3766 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3767 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3768 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3770 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3773 local tmp_dir=$DIR/$tdir/tmp
3774 test_mkdir -p $tmp_dir
3775 test_mkdir $DIR/${tdir}2
3776 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3777 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3778 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3779 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3780 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3781 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3783 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3786 rm -fr $DIR/$tdir $DIR/${tdir}2
3787 tmp_dir=$DIR/$tdir/tmp
3788 test_mkdir -p $tmp_dir
3789 test_mkdir $DIR/${tdir}2
3790 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3791 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3792 ls $tmp_dir/symlink12 || error "listing symlink12"
3793 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3795 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3798 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3800 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3801 trap cleanup_test32_mount EXIT
3802 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3803 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3804 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3805 touch $DIR/$tdir/test_file
3806 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3807 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3808 cleanup_test32_mount
3810 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3813 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3815 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3816 trap cleanup_test32_mount EXIT
3817 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3818 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3819 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3820 touch $DIR/$tdir/test_file
3821 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3822 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3823 cleanup_test32_mount
3825 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3831 trap cleanup_test32_mount EXIT
3832 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3833 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3834 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3835 test_mkdir -p $DIR/$tdir/d2
3836 touch $DIR/$tdir/d2/test_file || error "touch failed"
3837 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3838 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3839 cleanup_test32_mount
3841 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3844 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3847 trap cleanup_test32_mount EXIT
3848 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3849 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3850 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3851 test_mkdir -p $DIR/$tdir/d2
3852 touch $DIR/$tdir/d2/test_file || error "touch failed"
3853 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3854 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3855 cleanup_test32_mount
3857 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3861 test_mkdir -p $DIR/d32m/tmp
3862 TMP_DIR=$DIR/d32m/tmp
3863 ln -s $DIR $TMP_DIR/symlink11
3864 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3865 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3866 error "symlink11 not a link"
3867 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3868 error "symlink01 not a link"
3870 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3874 test_mkdir -p $DIR/d32n/tmp
3875 TMP_DIR=$DIR/d32n/tmp
3876 ln -s $DIR $TMP_DIR/symlink11
3877 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3878 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3879 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3881 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3885 test_mkdir -p $DIR/d32o/tmp
3886 TMP_DIR=$DIR/d32o/tmp
3887 ln -s $DIR/$tfile $TMP_DIR/symlink12
3888 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3889 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3890 error "symlink12 not a link"
3891 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3892 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3893 error "$DIR/d32o/tmp/symlink12 not file type"
3894 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3895 error "$DIR/d32o/symlink02 not file type"
3897 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3907 test_mkdir -p $DIR/d32p/tmp
3909 TMP_DIR=$DIR/d32p/tmp
3911 ln -s $DIR/$tfile $TMP_DIR/symlink12
3913 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3915 cat $DIR/d32p/tmp/symlink12 ||
3916 error "Can't open $DIR/d32p/tmp/symlink12"
3918 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
3921 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
3924 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3926 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3927 trap cleanup_test32_mount EXIT
3928 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3929 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3930 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3931 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3932 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
3933 cleanup_test32_mount
3935 run_test 32q "stat follows mountpoints in Lustre (should return error)"
3938 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3940 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3941 trap cleanup_test32_mount EXIT
3942 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3943 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3944 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3945 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3946 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
3947 cleanup_test32_mount
3949 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
3954 chmod 444 $DIR/$tfile
3955 chown $RUNAS_ID $DIR/$tfile
3957 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3960 run_test 33aa "write file with mode 444 (should return error)"
3964 test_mkdir $DIR/$tdir
3965 chown $RUNAS_ID $DIR/$tdir
3966 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
3967 error "$RUNAS create $tdir/$tfile failed"
3968 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
3969 error "open RDWR" || true
3971 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
3975 test_mkdir $DIR/$tdir
3976 chown $RUNAS_ID $DIR/$tdir
3977 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
3979 run_test 33b "test open file with malformed flags (No panic)"
3982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3983 remote_ost_nodsh && skip "remote OST with nodsh"
3991 test_mkdir $DIR/$tdir
3992 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
3995 for ostnum in $(seq $OSTCOUNT); do
3996 # test-framework's OST numbering is one-based, while Lustre's
3998 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3999 # check if at least some write_bytes stats are counted
4000 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4001 obdfilter.$ostname.stats |
4002 awk '/^write_bytes/ {print $7}' )
4003 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4004 if (( ${write_bytes:-0} > 0 )); then
4010 $all_zeros || return 0
4013 echo foo > $DIR/$tdir/bar
4017 # Total up write_bytes after writing. We'd better find non-zeros.
4018 for ostnum in $(seq $OSTCOUNT); do
4019 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4020 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4021 obdfilter/$ostname/stats |
4022 awk '/^write_bytes/ {print $7}' )
4023 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4024 if (( ${write_bytes:-0} > 0 )); then
4031 for ostnum in $(seq $OSTCOUNT); do
4032 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4033 echo "Check write_bytes is in obdfilter.*.stats:"
4034 do_facet ost$ostnum lctl get_param -n \
4035 obdfilter.$ostname.stats
4037 error "OST not keeping write_bytes stats (b=22312)"
4040 run_test 33c "test write_bytes stats"
4043 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4047 local remote_dir=$DIR/$tdir/remote_dir
4049 test_mkdir $DIR/$tdir
4050 $LFS mkdir -i $MDTIDX $remote_dir ||
4051 error "create remote directory failed"
4053 touch $remote_dir/$tfile
4054 chmod 444 $remote_dir/$tfile
4055 chown $RUNAS_ID $remote_dir/$tfile
4057 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4059 chown $RUNAS_ID $remote_dir
4060 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4061 error "create" || true
4062 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4063 error "open RDWR" || true
4064 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4066 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4069 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4073 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4074 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4075 mkdir $DIR/$tdir/local_dir
4077 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4078 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4079 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4081 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4082 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4084 rmdir $DIR/$tdir/* || error "rmdir failed"
4087 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4088 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4089 mkdir $DIR/$tdir/local_dir
4091 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4092 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4093 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4095 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4096 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4098 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4101 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4102 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4103 mkdir $DIR/$tdir/local_dir
4105 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4106 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4107 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4109 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4110 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4112 run_test 33e "mkdir and striped directory should have same mode"
4116 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4120 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4121 remote_mds_nodsh && skip "remote MDS with nodsh"
4124 chmod go+rwx $DIR/$tdir
4125 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4126 trap cleanup_33f EXIT
4128 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4129 error "cannot create striped directory"
4131 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4132 error "cannot create files in striped directory"
4134 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4135 error "cannot remove files in striped directory"
4137 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4138 error "cannot remove striped directory"
4142 run_test 33f "nonroot user can create, access, and remove a striped directory"
4145 mkdir -p $DIR/$tdir/dir2
4147 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4149 [[ $err =~ "exists" ]] || error "Not exists error"
4151 run_test 33g "nonroot user create already existing root created file"
4154 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4155 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4156 skip "Need MDS version at least 2.13.50"
4158 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4159 error "mkdir $tdir failed"
4160 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4162 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4165 for fname in $DIR/$tdir/$tfile.bak \
4166 $DIR/$tdir/$tfile.SAV \
4167 $DIR/$tdir/$tfile.orig \
4168 $DIR/$tdir/$tfile~; do
4169 touch $fname || error "touch $fname failed"
4170 index2=$($LFS getstripe -m $fname)
4171 [ $index -eq $index2 ] ||
4172 error "$fname MDT index mismatch $index != $index2"
4176 for i in {1..250}; do
4177 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4178 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4179 touch $fname || error "touch $fname failed"
4180 index2=$($LFS getstripe -m $fname)
4181 if [[ $index != $index2 ]]; then
4182 failed=$((failed + 1))
4183 echo "$fname MDT index mismatch $index != $index2"
4187 echo "$failed MDT index mismatches"
4188 (( failed < 20 )) || error "MDT index mismatch $failed times"
4191 run_test 33h "temp file is located on the same MDT as target"
4193 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4196 $MCREATE $DIR/f34 || error "mcreate failed"
4197 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4198 error "getstripe failed"
4199 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4200 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4201 error "getstripe failed"
4202 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4203 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4205 run_test 34a "truncate file that has not been opened ==========="
4208 [ ! -f $DIR/f34 ] && test_34a
4209 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4210 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4211 $OPENFILE -f O_RDONLY $DIR/f34
4212 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4213 error "getstripe failed"
4214 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4215 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4217 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4220 [ ! -f $DIR/f34 ] && test_34a
4221 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4222 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4223 $OPENFILE -f O_RDWR $DIR/f34
4224 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4225 error "$LFS getstripe failed"
4226 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4227 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4229 run_test 34c "O_RDWR opening file-with-size works =============="
4232 [ ! -f $DIR/f34 ] && test_34a
4233 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4235 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4236 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4239 run_test 34d "write to sparse file ============================="
4243 $MCREATE $DIR/f34e || error "mcreate failed"
4244 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4245 $CHECKSTAT -s 1000 $DIR/f34e ||
4246 error "Size of $DIR/f34e not equal to 1000 bytes"
4247 $OPENFILE -f O_RDWR $DIR/f34e
4248 $CHECKSTAT -s 1000 $DIR/f34e ||
4249 error "Size of $DIR/f34e not equal to 1000 bytes"
4251 run_test 34e "create objects, some with size and some without =="
4253 test_34f() { # bug 6242, 6243
4254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4258 $MCREATE $DIR/f34f || error "mcreate failed"
4259 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4260 dd if=$DIR/f34f of=$TMP/f34f
4261 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4262 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4263 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4264 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4265 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4267 run_test 34f "read from a file with no objects until EOF ======="
4270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4272 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4274 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4275 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4276 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4277 cancel_lru_locks osc
4278 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4279 error "wrong size after lock cancel"
4281 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4282 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4283 error "expanding truncate failed"
4284 cancel_lru_locks osc
4285 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4286 error "wrong expanded size after lock cancel"
4288 run_test 34g "truncate long file ==============================="
4291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4296 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4297 sync # Flush the cache so that multiop below does not block on cache
4298 # flush when getting the group lock
4299 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4302 # Since just timed wait is not good enough, let's do a sync write
4303 # that way we are sure enough time for a roundtrip + processing
4304 # passed + 2 seconds of extra margin.
4305 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4309 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4310 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4314 local nsz=`stat -c %s $DIR/$tfile`
4315 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4317 run_test 34h "ftruncate file under grouplock should not block"
4320 cp /bin/sh $DIR/f35a
4322 chown $RUNAS_ID $DIR/f35a
4323 $RUNAS $DIR/f35a && error || true
4326 run_test 35a "exec file with mode 444 (should return and not leak)"
4330 utime $DIR/f36 || error "utime failed for MDS"
4332 run_test 36a "MDS utime check (mknod, utime)"
4336 utime $DIR/f36 || error "utime failed for OST"
4338 run_test 36b "OST utime check (open, utime)"
4343 chown $RUNAS_ID $DIR/d36
4344 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4346 run_test 36c "non-root MDS utime check (mknod, utime)"
4349 [ ! -d $DIR/d36 ] && test_36c
4350 echo "" > $DIR/d36/f36
4351 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4353 run_test 36d "non-root OST utime check (open, utime)"
4356 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4358 test_mkdir $DIR/$tdir
4359 touch $DIR/$tdir/$tfile
4360 $RUNAS utime $DIR/$tdir/$tfile &&
4361 error "utime worked, expected failure" || true
4363 run_test 36e "utime on non-owned file (should return error)"
4367 local LANG_SAVE=$LANG
4368 local LC_LANG_SAVE=$LC_LANG
4369 export LANG=C LC_LANG=C # for date language
4371 DATESTR="Dec 20 2000"
4372 test_mkdir $DIR/$tdir
4373 lctl set_param fail_loc=$fl
4375 cp /etc/hosts $DIR/$tdir/$tfile
4376 sync & # write RPC generated with "current" inode timestamp, but delayed
4378 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4379 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4380 cancel_lru_locks $OSC
4381 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4383 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4384 echo "BEFORE: $LS_BEFORE" && \
4385 echo "AFTER : $LS_AFTER" && \
4386 echo "WANT : $DATESTR" && \
4387 error "$DIR/$tdir/$tfile timestamps changed" || true
4389 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4395 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4396 subr_36fh "0x80000214"
4398 run_test 36f "utime on file racing with OST BRW write =========="
4401 remote_ost_nodsh && skip "remote OST with nodsh"
4402 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4403 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4404 skip "Need MDS version at least 2.12.51"
4409 local tgt="obdfilter"
4411 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4413 test_mkdir $DIR/$tdir
4414 fmd_max_age=$(do_facet $facet \
4415 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4418 echo "FMD max age: ${fmd_max_age}s"
4419 touch $DIR/$tdir/$tfile
4420 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4421 gawk '{cnt=cnt+$1} END{print cnt}')
4422 echo "FMD before: $fmd"
4424 error "FMD wasn't create by touch"
4425 sleep $((fmd_max_age + 12))
4426 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4427 gawk '{cnt=cnt+$1} END{print cnt}')
4428 echo "FMD after: $fmd"
4430 error "FMD wasn't expired by ping"
4432 run_test 36g "FMD cache expiry ====================="
4435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4437 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4438 subr_36fh "0x80000227"
4440 run_test 36h "utime on file racing with OST BRW write =========="
4443 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4445 test_mkdir $DIR/$tdir
4446 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4448 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4449 local new_mtime=$((mtime + 200))
4451 #change Modify time of striped dir
4452 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4453 error "change mtime failed"
4455 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4457 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4459 run_test 36i "change mtime on striped directory"
4461 # test_37 - duplicate with tests 32q 32r
4464 local file=$DIR/$tfile
4466 openfile -f O_DIRECTORY $file
4469 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4470 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4472 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4474 test_39a() { # was test_39
4476 touch $DIR/${tfile}2
4477 # ls -l $DIR/$tfile $DIR/${tfile}2
4478 # ls -lu $DIR/$tfile $DIR/${tfile}2
4479 # ls -lc $DIR/$tfile $DIR/${tfile}2
4481 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4482 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4484 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4486 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4488 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4489 error "O_TRUNC didn't change timestamps"
4492 run_test 39a "mtime changed on create"
4495 test_mkdir -c1 $DIR/$tdir
4496 cp -p /etc/passwd $DIR/$tdir/fopen
4497 cp -p /etc/passwd $DIR/$tdir/flink
4498 cp -p /etc/passwd $DIR/$tdir/funlink
4499 cp -p /etc/passwd $DIR/$tdir/frename
4500 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4503 echo "aaaaaa" >> $DIR/$tdir/fopen
4504 echo "aaaaaa" >> $DIR/$tdir/flink
4505 echo "aaaaaa" >> $DIR/$tdir/funlink
4506 echo "aaaaaa" >> $DIR/$tdir/frename
4508 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4509 local link_new=`stat -c %Y $DIR/$tdir/flink`
4510 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4511 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4513 cat $DIR/$tdir/fopen > /dev/null
4514 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4515 rm -f $DIR/$tdir/funlink2
4516 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4518 for (( i=0; i < 2; i++ )) ; do
4519 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4520 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4521 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4522 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4524 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4525 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4526 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4527 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4529 cancel_lru_locks $OSC
4530 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4533 run_test 39b "mtime change on open, link, unlink, rename ======"
4535 # this should be set to past
4536 TEST_39_MTIME=`date -d "1 year ago" +%s`
4542 local mtime0=`stat -c %Y $DIR1/$tfile`
4544 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4545 local mtime1=`stat -c %Y $DIR1/$tfile`
4546 [ "$mtime1" = $TEST_39_MTIME ] || \
4547 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4550 echo hello >> $DIR1/$tfile
4552 local mtime2=`stat -c %Y $DIR1/$tfile`
4553 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4554 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4556 mv $DIR1/$tfile $DIR1/$tfile-1
4558 for (( i=0; i < 2; i++ )) ; do
4559 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4560 [ "$mtime2" = "$mtime3" ] || \
4561 error "mtime ($mtime2) changed (to $mtime3) on rename"
4563 cancel_lru_locks $OSC
4564 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4567 run_test 39c "mtime change on rename ==========================="
4571 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4574 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4576 for (( i=0; i < 2; i++ )) ; do
4577 local mtime=`stat -c %Y $DIR1/$tfile`
4578 [ $mtime = $TEST_39_MTIME ] || \
4579 error "mtime($mtime) is not set to $TEST_39_MTIME"
4581 cancel_lru_locks $OSC
4582 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4585 run_test 39d "create, utime, stat =============================="
4589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4592 local mtime1=`stat -c %Y $DIR1/$tfile`
4594 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4596 for (( i=0; i < 2; i++ )) ; do
4597 local mtime2=`stat -c %Y $DIR1/$tfile`
4598 [ $mtime2 = $TEST_39_MTIME ] || \
4599 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4601 cancel_lru_locks $OSC
4602 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4605 run_test 39e "create, stat, utime, stat ========================"
4609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4612 mtime1=`stat -c %Y $DIR1/$tfile`
4615 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4617 for (( i=0; i < 2; i++ )) ; do
4618 local mtime2=`stat -c %Y $DIR1/$tfile`
4619 [ $mtime2 = $TEST_39_MTIME ] || \
4620 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4622 cancel_lru_locks $OSC
4623 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4626 run_test 39f "create, stat, sleep, utime, stat ================="
4630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4632 echo hello >> $DIR1/$tfile
4633 local mtime1=`stat -c %Y $DIR1/$tfile`
4636 chmod o+r $DIR1/$tfile
4638 for (( i=0; i < 2; i++ )) ; do
4639 local mtime2=`stat -c %Y $DIR1/$tfile`
4640 [ "$mtime1" = "$mtime2" ] || \
4641 error "lost mtime: $mtime2, should be $mtime1"
4643 cancel_lru_locks $OSC
4644 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4647 run_test 39g "write, chmod, stat ==============================="
4651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4657 echo hello >> $DIR1/$tfile
4658 local mtime1=`stat -c %Y $DIR1/$tfile`
4660 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4662 if [ "$d1" != "$d2" ]; then
4663 echo "write and touch not within one second"
4665 for (( i=0; i < 2; i++ )) ; do
4666 local mtime2=`stat -c %Y $DIR1/$tfile`
4667 [ "$mtime2" = $TEST_39_MTIME ] || \
4668 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4670 cancel_lru_locks $OSC
4671 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4675 run_test 39h "write, utime within one second, stat ============="
4678 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4683 echo hello >> $DIR1/$tfile
4684 local mtime1=`stat -c %Y $DIR1/$tfile`
4686 mv $DIR1/$tfile $DIR1/$tfile-1
4688 for (( i=0; i < 2; i++ )) ; do
4689 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4691 [ "$mtime1" = "$mtime2" ] || \
4692 error "lost mtime: $mtime2, should be $mtime1"
4694 cancel_lru_locks $OSC
4695 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4698 run_test 39i "write, rename, stat =============================="
4701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4703 start_full_debug_logging
4707 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4708 lctl set_param fail_loc=0x80000412
4709 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4710 error "multiop failed"
4712 local mtime1=`stat -c %Y $DIR1/$tfile`
4714 mv $DIR1/$tfile $DIR1/$tfile-1
4716 kill -USR1 $multipid
4717 wait $multipid || error "multiop close failed"
4719 for (( i=0; i < 2; i++ )) ; do
4720 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4721 [ "$mtime1" = "$mtime2" ] ||
4722 error "mtime is lost on close: $mtime2, " \
4726 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4728 lctl set_param fail_loc=0
4729 stop_full_debug_logging
4731 run_test 39j "write, rename, close, stat ======================="
4734 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4739 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4741 local mtime1=`stat -c %Y $DIR1/$tfile`
4743 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4745 kill -USR1 $multipid
4746 wait $multipid || error "multiop close failed"
4748 for (( i=0; i < 2; i++ )) ; do
4749 local mtime2=`stat -c %Y $DIR1/$tfile`
4751 [ "$mtime2" = $TEST_39_MTIME ] || \
4752 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4755 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4758 run_test 39k "write, utime, close, stat ========================"
4760 # this should be set to future
4761 TEST_39_ATIME=`date -d "1 year" +%s`
4764 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4765 remote_mds_nodsh && skip "remote MDS with nodsh"
4767 local atime_diff=$(do_facet $SINGLEMDS \
4768 lctl get_param -n mdd.*MDT0000*.atime_diff)
4770 mkdir_on_mdt0 $DIR/$tdir
4772 # test setting directory atime to future
4773 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4774 local atime=$(stat -c %X $DIR/$tdir)
4775 [ "$atime" = $TEST_39_ATIME ] ||
4776 error "atime is not set to future: $atime, $TEST_39_ATIME"
4778 # test setting directory atime from future to now
4779 local now=$(date +%s)
4780 touch -a -d @$now $DIR/$tdir
4782 atime=$(stat -c %X $DIR/$tdir)
4783 [ "$atime" -eq "$now" ] ||
4784 error "atime is not updated from future: $atime, $now"
4786 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4789 # test setting directory atime when now > dir atime + atime_diff
4790 local d1=$(date +%s)
4792 local d2=$(date +%s)
4793 cancel_lru_locks mdc
4794 atime=$(stat -c %X $DIR/$tdir)
4795 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4796 error "atime is not updated : $atime, should be $d2"
4798 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4801 # test not setting directory atime when now < dir atime + atime_diff
4803 cancel_lru_locks mdc
4804 atime=$(stat -c %X $DIR/$tdir)
4805 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4806 error "atime is updated to $atime, should remain $d1<atime<$d2"
4808 do_facet $SINGLEMDS \
4809 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4811 run_test 39l "directory atime update ==========================="
4814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4818 local far_past_mtime=$(date -d "May 29 1953" +%s)
4819 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4821 touch -m -d @$far_past_mtime $DIR1/$tfile
4822 touch -a -d @$far_past_atime $DIR1/$tfile
4824 for (( i=0; i < 2; i++ )) ; do
4825 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4826 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4827 error "atime or mtime set incorrectly"
4829 cancel_lru_locks $OSC
4830 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4833 run_test 39m "test atime and mtime before 1970"
4835 test_39n() { # LU-3832
4836 remote_mds_nodsh && skip "remote MDS with nodsh"
4838 local atime_diff=$(do_facet $SINGLEMDS \
4839 lctl get_param -n mdd.*MDT0000*.atime_diff)
4844 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4847 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4848 atime0=$(stat -c %X $DIR/$tfile)
4851 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4852 atime1=$(stat -c %X $DIR/$tfile)
4855 cancel_lru_locks mdc
4856 cancel_lru_locks osc
4857 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4858 atime2=$(stat -c %X $DIR/$tfile)
4860 do_facet $SINGLEMDS \
4861 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4863 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4864 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4866 run_test 39n "check that O_NOATIME is honored"
4869 TESTDIR=$DIR/$tdir/$tfile
4870 [ -e $TESTDIR ] && rm -rf $TESTDIR
4877 links2=$(stat -c %h .)
4878 [ $(($links1 + 2)) != $links2 ] &&
4879 error "wrong links count $(($links1 + 2)) != $links2"
4881 links3=$(stat -c %h .)
4882 [ $(($links1 + 1)) != $links3 ] &&
4883 error "wrong links count $links1 != $links3"
4886 run_test 39o "directory cached attributes updated after create"
4889 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4892 TESTDIR=$DIR/$tdir/$tdir
4893 [ -e $TESTDIR ] && rm -rf $TESTDIR
4894 test_mkdir -p $TESTDIR
4898 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
4899 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
4901 links2=$(stat -c %h .)
4902 [ $(($links1 + 2)) != $links2 ] &&
4903 error "wrong links count $(($links1 + 2)) != $links2"
4905 links3=$(stat -c %h .)
4906 [ $(($links1 + 1)) != $links3 ] &&
4907 error "wrong links count $links1 != $links3"
4910 run_test 39p "remote directory cached attributes updated after create ========"
4913 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
4914 skip "no atime update on old OST"
4915 if [ "$ost1_FSTYPE" != ldiskfs ]; then
4916 skip_env "ldiskfs only test"
4920 saved_adiff=$(do_facet ost1 \
4921 lctl get_param -n obdfilter.*OST0000.atime_diff)
4922 stack_trap "do_facet ost1 \
4923 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
4925 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
4927 $LFS setstripe -i 0 $DIR/$tfile
4928 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
4929 error "can't write initial file"
4930 cancel_lru_locks osc
4932 # exceed atime_diff and access file
4934 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
4935 error "can't udpate atime"
4937 local atime_cli=$(stat -c %X $DIR/$tfile)
4938 echo "client atime: $atime_cli"
4939 # allow atime update to be written to device
4940 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
4943 local ostdev=$(ostdevname 1)
4944 local fid=($(lfs getstripe -y $DIR/$tfile |
4945 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
4946 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
4947 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
4949 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
4950 local atime_ost=$(do_facet ost1 "$cmd" |&
4951 awk -F'[: ]' '/atime:/ { print $4 }')
4952 (( atime_cli == atime_ost )) ||
4953 error "atime on client $atime_cli != ost $atime_ost"
4955 run_test 39r "lazy atime update on OST"
4957 test_39q() { # LU-8041
4958 local testdir=$DIR/$tdir
4960 multiop_bg_pause $testdir D_c || error "multiop failed"
4962 cancel_lru_locks mdc
4963 kill -USR1 $multipid
4964 local atime=$(stat -c %X $testdir)
4965 [ "$atime" -ne 0 ] || error "atime is zero"
4967 run_test 39q "close won't zero out atime"
4970 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
4971 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
4972 error "openfile O_WRONLY:O_TRUNC $tfile failed"
4973 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
4974 error "$tfile is not 4096 bytes in size"
4976 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
4980 small_write $DIR/f41 18
4982 run_test 41 "test small file write + fstat ====================="
4984 count_ost_writes() {
4985 lctl get_param -n ${OSC}.*.stats |
4986 awk -vwrites=0 '/ost_write/ { writes += $2 } \
4987 END { printf("%0.0f", writes) }'
4994 BG_DIRTY_RATIO_SAVE=10
4995 MAX_BG_DIRTY_RATIO=25
4999 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5000 # dirty_ratio, dirty_background_ratio
5001 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5002 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5003 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5004 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5006 # if file not here, we are a 2.4 kernel
5007 kill -CONT `pidof kupdated`
5012 # setup the trap first, so someone cannot exit the test at the
5013 # exact wrong time and mess up a machine
5014 trap start_writeback EXIT
5015 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5016 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5017 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5018 sysctl -w vm.dirty_writeback_centisecs=0
5019 sysctl -w vm.dirty_writeback_centisecs=0
5020 # save and increase /proc/sys/vm/dirty_ratio
5021 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5022 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5023 # save and increase /proc/sys/vm/dirty_background_ratio
5024 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5025 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5027 # if file not here, we are a 2.4 kernel
5028 kill -STOP `pidof kupdated`
5032 # ensure that all stripes have some grant before we test client-side cache
5034 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5035 dd if=/dev/zero of=$i bs=4k count=1
5040 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5041 # file truncation, and file removal.
5043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5046 cancel_lru_locks $OSC
5048 sync; sleep 1; sync # just to be safe
5049 BEFOREWRITES=`count_ost_writes`
5050 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5051 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5052 AFTERWRITES=`count_ost_writes`
5053 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5054 error "$BEFOREWRITES < $AFTERWRITES"
5057 run_test 42a "ensure that we don't flush on close"
5060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5063 cancel_lru_locks $OSC
5066 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5067 BEFOREWRITES=$(count_ost_writes)
5068 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5069 AFTERWRITES=$(count_ost_writes)
5070 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5071 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5073 BEFOREWRITES=$(count_ost_writes)
5074 sync || error "sync: $?"
5075 AFTERWRITES=$(count_ost_writes)
5076 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5077 error "$BEFOREWRITES < $AFTERWRITES on sync"
5079 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5083 run_test 42b "test destroy of file with cached dirty data ======"
5085 # if these tests just want to test the effect of truncation,
5086 # they have to be very careful. consider:
5087 # - the first open gets a {0,EOF}PR lock
5088 # - the first write conflicts and gets a {0, count-1}PW
5089 # - the rest of the writes are under {count,EOF}PW
5090 # - the open for truncate tries to match a {0,EOF}PR
5091 # for the filesize and cancels the PWs.
5092 # any number of fixes (don't get {0,EOF} on open, match
5093 # composite locks, do smarter file size management) fix
5094 # this, but for now we want these tests to verify that
5095 # the cancellation with truncate intent works, so we
5096 # start the file with a full-file pw lock to match against
5097 # until the truncate.
5102 cancel_lru_locks $OSC
5104 # prime the file with 0,EOF PW to match
5108 # now the real test..
5109 dd if=/dev/zero of=$file bs=1024 count=100
5110 BEFOREWRITES=`count_ost_writes`
5111 $TRUNCATE $file $offset
5112 cancel_lru_locks $OSC
5113 AFTERWRITES=`count_ost_writes`
5118 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5121 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5122 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5125 run_test 42c "test partial truncate of file with cached dirty data"
5128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5131 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5132 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5135 run_test 42d "test complete truncate of file with cached dirty data"
5137 test_42e() { # bug22074
5138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5140 local TDIR=$DIR/${tdir}e
5141 local pages=16 # hardcoded 16 pages, don't change it.
5142 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5143 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5147 test_mkdir $DIR/${tdir}e
5148 $LFS setstripe -c 1 $TDIR
5149 createmany -o $TDIR/f $files
5151 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5153 # we assume that with $OSTCOUNT files, at least one of them will
5154 # be allocated on OST0.
5155 warmup_files=$((OSTCOUNT * max_dirty_mb))
5156 createmany -o $TDIR/w $warmup_files
5158 # write a large amount of data into one file and sync, to get good
5159 # avail_grant number from OST.
5160 for ((i=0; i<$warmup_files; i++)); do
5161 idx=$($LFS getstripe -i $TDIR/w$i)
5162 [ $idx -ne 0 ] && continue
5163 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5166 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5168 $LCTL get_param $proc_osc0/cur_dirty_bytes
5169 $LCTL get_param $proc_osc0/cur_grant_bytes
5171 # create as much dirty pages as we can while not to trigger the actual
5172 # RPCs directly. but depends on the env, VFS may trigger flush during this
5173 # period, hopefully we are good.
5174 for ((i=0; i<$warmup_files; i++)); do
5175 idx=$($LFS getstripe -i $TDIR/w$i)
5176 [ $idx -ne 0 ] && continue
5177 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5179 $LCTL get_param $proc_osc0/cur_dirty_bytes
5180 $LCTL get_param $proc_osc0/cur_grant_bytes
5182 # perform the real test
5183 $LCTL set_param $proc_osc0/rpc_stats 0
5184 for ((;i<$files; i++)); do
5185 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5186 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5189 $LCTL get_param $proc_osc0/rpc_stats
5192 local have_ppr=false
5193 $LCTL get_param $proc_osc0/rpc_stats |
5194 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5195 # skip lines until we are at the RPC histogram data
5196 [ "$PPR" == "pages" ] && have_ppr=true && continue
5197 $have_ppr || continue
5199 # we only want the percent stat for < 16 pages
5200 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5202 percent=$((percent + WPCT))
5203 if [[ $percent -gt 15 ]]; then
5204 error "less than 16-pages write RPCs" \
5211 run_test 42e "verify sub-RPC writes are not done synchronously"
5213 test_43A() { # was test_43
5214 test_mkdir $DIR/$tdir
5215 cp -p /bin/ls $DIR/$tdir/$tfile
5216 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5218 # give multiop a chance to open
5221 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5223 # Wait for multiop to exit
5226 run_test 43A "execution of file opened for write should return -ETXTBSY"
5229 test_mkdir $DIR/$tdir
5230 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5231 $DIR/$tdir/sleep 60 &
5233 # Make sure exec of $tdir/sleep wins race with truncate
5235 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5238 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5241 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5243 test_mkdir $DIR/$tdir
5244 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5245 $DIR/$tdir/sleep 60 &
5247 # Make sure exec of $tdir/sleep wins race with truncate
5249 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5252 run_test 43b "truncate of file being executed should return -ETXTBSY"
5255 local testdir="$DIR/$tdir"
5258 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5259 ( cd $testdir && md5sum -c )
5261 run_test 43c "md5sum of copy into lustre"
5263 test_44A() { # was test_44
5264 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5266 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5267 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5269 run_test 44A "zero length read from a sparse stripe"
5272 local nstripe=$($LFS getstripe -c -d $DIR)
5273 [ -z "$nstripe" ] && skip "can't get stripe info"
5274 [[ $nstripe -gt $OSTCOUNT ]] &&
5275 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5277 local stride=$($LFS getstripe -S -d $DIR)
5278 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5279 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5282 OFFSETS="0 $((stride/2)) $((stride-1))"
5283 for offset in $OFFSETS; do
5284 for i in $(seq 0 $((nstripe-1))); do
5285 local GLOBALOFFSETS=""
5287 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5288 local myfn=$DIR/d44a-$size
5289 echo "--------writing $myfn at $size"
5290 ll_sparseness_write $myfn $size ||
5291 error "ll_sparseness_write"
5292 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5293 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5294 error "ll_sparseness_verify $GLOBALOFFSETS"
5296 for j in $(seq 0 $((nstripe-1))); do
5298 size=$((((j + $nstripe )*$stride + $offset)))
5299 ll_sparseness_write $myfn $size ||
5300 error "ll_sparseness_write"
5301 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5303 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5304 error "ll_sparseness_verify $GLOBALOFFSETS"
5309 run_test 44a "test sparse pwrite ==============================="
5313 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5319 before=`dirty_osc_total`
5320 echo executing "\"$*\""
5322 after=`dirty_osc_total`
5323 echo before $before, after $after
5326 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5329 # Obtain grants from OST if it supports it
5330 echo blah > ${f}_grant
5333 do_dirty_record "echo blah > $f"
5334 [[ $before -eq $after ]] && error "write wasn't cached"
5335 do_dirty_record "> $f"
5336 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5337 do_dirty_record "echo blah > $f"
5338 [[ $before -eq $after ]] && error "write wasn't cached"
5339 do_dirty_record "sync"
5340 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5341 do_dirty_record "echo blah > $f"
5342 [[ $before -eq $after ]] && error "write wasn't cached"
5343 do_dirty_record "cancel_lru_locks osc"
5344 [[ $before -gt $after ]] ||
5345 error "lock cancellation didn't lower dirty count"
5348 run_test 45 "osc io page accounting ============================"
5350 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5351 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5352 # objects offset and an assert hit when an rpc was built with 1023's mapped
5353 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5360 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5362 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5363 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5367 run_test 46 "dirtying a previously written page ================"
5369 # test_47 is removed "Device nodes check" is moved to test_28
5371 test_48a() { # bug 2399
5372 [ "$mds1_FSTYPE" = "zfs" ] &&
5373 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5374 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5376 test_mkdir $DIR/$tdir
5378 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5379 test_mkdir $DIR/$tdir
5380 touch foo || error "'touch foo' failed after recreating cwd"
5382 touch .foo || error "'touch .foo' failed after recreating cwd"
5384 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5385 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5386 cd . || error "'cd .' failed after recreating cwd"
5387 mkdir . && error "'mkdir .' worked after recreating cwd"
5388 rmdir . && error "'rmdir .' worked after recreating cwd"
5389 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5390 cd .. || error "'cd ..' failed after recreating cwd"
5392 run_test 48a "Access renamed working dir (should return errors)="
5394 test_48b() { # bug 2399
5396 test_mkdir $DIR/$tdir
5398 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5399 touch foo && error "'touch foo' worked after removing cwd"
5400 mkdir foo && error "'mkdir foo' worked after removing cwd"
5401 touch .foo && error "'touch .foo' worked after removing cwd"
5402 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5403 ls . > /dev/null && error "'ls .' worked after removing cwd"
5404 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5405 mkdir . && error "'mkdir .' worked after removing cwd"
5406 rmdir . && error "'rmdir .' worked after removing cwd"
5407 ln -s . foo && error "'ln -s .' worked after removing cwd"
5408 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5410 run_test 48b "Access removed working dir (should return errors)="
5412 test_48c() { # bug 2350
5413 #lctl set_param debug=-1
5416 test_mkdir -p $DIR/$tdir/dir
5418 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5419 $TRACE touch foo && error "touch foo worked after removing cwd"
5420 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5421 touch .foo && error "touch .foo worked after removing cwd"
5422 mkdir .foo && error "mkdir .foo worked after removing cwd"
5423 $TRACE ls . && error "'ls .' worked after removing cwd"
5424 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5425 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5426 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5427 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5428 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5430 run_test 48c "Access removed working subdir (should return errors)"
5432 test_48d() { # bug 2350
5433 #lctl set_param debug=-1
5436 test_mkdir -p $DIR/$tdir/dir
5438 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5439 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5440 $TRACE touch foo && error "'touch foo' worked after removing parent"
5441 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5442 touch .foo && error "'touch .foo' worked after removing parent"
5443 mkdir .foo && error "mkdir .foo worked after removing parent"
5444 $TRACE ls . && error "'ls .' worked after removing parent"
5445 $TRACE ls .. && error "'ls ..' worked after removing parent"
5446 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5447 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5448 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5451 run_test 48d "Access removed parent subdir (should return errors)"
5453 test_48e() { # bug 4134
5454 #lctl set_param debug=-1
5457 test_mkdir -p $DIR/$tdir/dir
5459 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5460 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5461 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5462 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5463 # On a buggy kernel addition of "touch foo" after cd .. will
5464 # produce kernel oops in lookup_hash_it
5465 touch ../foo && error "'cd ..' worked after recreate parent"
5467 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5469 run_test 48e "Access to recreated parent subdir (should return errors)"
5472 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5473 skip "need MDS >= 2.13.55"
5474 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5475 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5476 skip "needs different host for mdt1 mdt2"
5477 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5479 $LFS mkdir -i0 $DIR/$tdir
5480 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5482 for d in sub1 sub2 sub3; do
5483 #define OBD_FAIL_OSD_REF_DEL 0x19c
5484 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5485 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5488 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5490 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5492 test_49() { # LU-1030
5493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5494 remote_ost_nodsh && skip "remote OST with nodsh"
5496 # get ost1 size - $FSNAME-OST0000
5497 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5499 # write 800M at maximum
5500 [[ $ost1_size -lt 2 ]] && ost1_size=2
5501 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5503 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5504 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5507 # change max_pages_per_rpc while writing the file
5508 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5509 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5510 # loop until dd process exits
5511 while ps ax -opid | grep -wq $dd_pid; do
5512 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5513 sleep $((RANDOM % 5 + 1))
5515 # restore original max_pages_per_rpc
5516 $LCTL set_param $osc1_mppc=$orig_mppc
5517 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5519 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5523 test_mkdir $DIR/$tdir
5525 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5527 run_test 50 "special situations: /proc symlinks ==============="
5529 test_51a() { # was test_51
5530 # bug 1516 - create an empty entry right after ".." then split dir
5531 test_mkdir -c1 $DIR/$tdir
5532 touch $DIR/$tdir/foo
5533 $MCREATE $DIR/$tdir/bar
5535 createmany -m $DIR/$tdir/longfile 201
5537 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5538 $MCREATE $DIR/$tdir/longfile$FNUM
5543 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5545 run_test 51a "special situations: split htree with empty entry =="
5547 cleanup_print_lfs_df () {
5554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5556 local dir=$DIR/$tdir
5557 local nrdirs=$((65536 + 100))
5559 # cleanup the directory
5566 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5567 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5568 [[ $numfree -lt $nrdirs ]] &&
5569 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5571 # need to check free space for the directories as well
5572 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5573 numfree=$(( blkfree / $(fs_inode_ksize) ))
5574 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5576 trap cleanup_print_lfs_df EXIT
5579 createmany -d $dir/d $nrdirs || {
5580 unlinkmany $dir/d $nrdirs
5581 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5585 nrdirs=$(ls -U $dir | wc -l)
5587 # unlink all but 100 subdirectories, then check it still works
5589 local delete=$((nrdirs - left))
5594 # for ldiskfs the nlink count should be 1, but this is OSD specific
5595 # and so this is listed for informational purposes only
5596 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5597 unlinkmany -d $dir/d $delete ||
5598 error "unlink of first $delete subdirs failed"
5600 echo "nlink between: $(stat -c %h $dir)"
5601 local found=$(ls -U $dir | wc -l)
5602 [ $found -ne $left ] &&
5603 error "can't find subdirs: found only $found, expected $left"
5605 unlinkmany -d $dir/d $delete $left ||
5606 error "unlink of second $left subdirs failed"
5607 # regardless of whether the backing filesystem tracks nlink accurately
5608 # or not, the nlink count shouldn't be more than "." and ".." here
5609 local after=$(stat -c %h $dir)
5610 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5611 echo "nlink after: $after"
5613 cleanup_print_lfs_df
5615 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5619 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5621 test_mkdir $DIR/$tdir
5622 createmany -o $DIR/$tdir/t- 1000
5623 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5624 for N in $(seq 0 $((OSTCOUNT - 1))); do
5625 OBJS[$N]=$(awk -vobjs=0 '($1 == '$N') { objs += 1 } \
5626 END { printf("%0.0f", objs) }' $TMP/$tfile)
5627 OBJS0[$N]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5628 '($1 == '$N') { objs += 1 } \
5629 END { printf("%0.0f", objs) }')
5630 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
5632 unlinkmany $DIR/$tdir/t- 1000
5635 for N in $(seq 1 $((OSTCOUNT - 1))); do
5636 [[ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ]] &&
5637 error "OST $N has less objects vs OST $NLAST" \
5638 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5639 [[ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ]] &&
5640 error "OST $N has less objects vs OST $NLAST" \
5641 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5643 [[ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ]] &&
5644 error "OST $N has less #0 objects vs OST $NLAST" \
5645 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5646 [[ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ]] &&
5647 error "OST $N has less #0 objects vs OST $NLAST" \
5648 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5653 run_test 51d "check object distribution"
5656 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5657 skip_env "ldiskfs only test"
5660 test_mkdir -c1 $DIR/$tdir
5661 test_mkdir -c1 $DIR/$tdir/d0
5663 touch $DIR/$tdir/d0/foo
5664 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5665 error "file exceed 65000 nlink limit!"
5666 unlinkmany $DIR/$tdir/d0/f- 65001
5669 run_test 51e "check file nlink limit"
5672 test_mkdir $DIR/$tdir
5675 local ulimit_old=$(ulimit -n)
5676 local spare=20 # number of spare fd's for scripts/libraries, etc.
5677 local mdt=$($LFS getstripe -m $DIR/$tdir)
5678 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5680 echo "MDT$mdt numfree=$numfree, max=$max"
5681 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5682 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5683 while ! ulimit -n $((numfree + spare)); do
5684 numfree=$((numfree * 3 / 4))
5686 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5688 echo "left ulimit at $ulimit_old"
5691 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5692 unlinkmany $DIR/$tdir/f $numfree
5693 error "create+open $numfree files in $DIR/$tdir failed"
5695 ulimit -n $ulimit_old
5697 # if createmany exits at 120s there will be fewer than $numfree files
5698 unlinkmany $DIR/$tdir/f $numfree || true
5700 run_test 51f "check many open files limit"
5703 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5704 test_mkdir $DIR/$tdir
5705 touch $DIR/$tdir/foo
5706 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5707 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5708 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5709 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5710 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5712 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5713 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5714 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5716 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5717 cp -r $DIR/$tdir $TMP/
5718 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5720 run_test 52a "append-only flag test (should return errors)"
5723 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5724 test_mkdir $DIR/$tdir
5725 touch $DIR/$tdir/foo
5726 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5727 cat test > $DIR/$tdir/foo && error "cat test worked"
5728 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5729 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5730 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5732 echo foo >> $DIR/$tdir/foo && error "echo worked"
5733 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5734 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5735 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5736 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5738 chattr -i $DIR/$tdir/foo || error "chattr failed"
5740 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5742 run_test 52b "immutable flag test (should return errors) ======="
5745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5746 remote_mds_nodsh && skip "remote MDS with nodsh"
5747 remote_ost_nodsh && skip "remote OST with nodsh"
5760 local support_last_seq=true
5762 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5763 support_last_seq=false
5766 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5768 for value in $(do_facet $SINGLEMDS \
5769 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5770 param=$(echo ${value[0]} | cut -d "=" -f1)
5771 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5773 if $support_last_seq; then
5774 param_seq=$(echo $param |
5775 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5776 mds_last_seq=$(do_facet $SINGLEMDS \
5777 $LCTL get_param -n $param_seq)
5779 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5781 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5782 node=$(facet_active_host ost$((ostnum+1)))
5783 param="obdfilter.$ostname.last_id"
5784 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5785 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5786 ost_last_id=$ost_last
5788 if $support_last_seq; then
5789 ost_last_id=$(echo $ost_last |
5790 awk -F':' '{print $2}' |
5792 ost_last_seq=$(echo $ost_last |
5793 awk -F':' '{print $1}')
5794 [[ $ost_last_seq = $mds_last_seq ]] || continue
5797 if [[ $ost_last_id != $mds_last ]]; then
5798 error "$ost_last_id != $mds_last"
5805 $found || error "can not match last_seq/last_id for $mdtosc"
5808 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5811 perl -MSocket -e ';' || skip "no Socket perl module installed"
5813 $SOCKETSERVER $DIR/socket ||
5814 error "$SOCKETSERVER $DIR/socket failed: $?"
5815 $SOCKETCLIENT $DIR/socket ||
5816 error "$SOCKETCLIENT $DIR/socket failed: $?"
5817 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5819 run_test 54a "unix domain socket test =========================="
5825 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5827 run_test 54b "char device works in lustre ======================"
5830 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5831 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5832 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5834 for i in $(seq 3 7); do
5835 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5844 loopdev="$DIR/loop54c"
5847 $UMOUNT $DIR/$tdir || rc=$?
5848 losetup -d $loopdev || true
5849 losetup -d $LOOPDEV || true
5850 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5857 loopdev="$DIR/loop54c"
5860 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5861 trap cleanup_54c EXIT
5862 mknod $loopdev b 7 $LOOPNUM
5863 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5864 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5865 losetup $loopdev $DIR/$tfile ||
5866 error "can't set up $loopdev for $DIR/$tfile"
5867 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5868 test_mkdir $DIR/$tdir
5869 mount -t ext2 $loopdev $DIR/$tdir ||
5870 error "error mounting $loopdev on $DIR/$tdir"
5871 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
5874 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
5878 run_test 54c "block device works in lustre ====================="
5884 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
5886 run_test 54d "fifo device works in lustre ======================"
5891 cp -aL /dev/console $f
5892 echo $string > $f || error "echo $string to $f failed"
5894 run_test 54e "console/tty device works in lustre ======================"
5899 local dir=$DIR/$tdir
5902 test_mkdir -p $dir/dir
5903 for i in $(seq $numfiles); do
5905 touch $dir/dir/file$i
5908 local numcomp=$($LFS getstripe --component-count $dir)
5910 [[ $numcomp == 0 ]] && numcomp=1
5912 # test lfs getstripe with --recursive
5913 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
5915 [[ $filenum -eq $((numfiles * 2)) ]] ||
5916 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
5917 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
5918 [[ $filenum -eq $numfiles ]] ||
5919 error "$LFS getstripe $dir: found $filenum, not $numfiles"
5920 echo "$LFS getstripe showed obdidx or l_ost_idx"
5922 # test lfs getstripe with file instead of dir
5923 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
5924 [[ $filenum -eq 1 ]] ||
5925 error "$LFS getstripe $dir/file1: found $filenum, not 1"
5926 echo "$LFS getstripe file1 passed"
5928 #test lfs getstripe with --verbose
5929 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
5930 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5931 error "$LFS getstripe --verbose $dir: "\
5932 "got $filenum want $((numfiles * numcomp)) lmm_magic"
5933 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
5934 error "$LFS getstripe $dir: showed lmm_magic"
5936 #test lfs getstripe with -v prints lmm_fid
5937 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
5938 local countfids=$((numdirs + numfiles * numcomp))
5939 [[ $filenum -eq $countfids ]] ||
5940 error "$LFS getstripe -v $dir: "\
5941 "got $filenum want $countfids lmm_fid"
5942 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
5943 error "$LFS getstripe $dir: showed lmm_fid by default"
5944 echo "$LFS getstripe --verbose passed"
5946 #check for FID information
5947 local fid1=$($LFS getstripe --fid $dir/file1)
5948 local fid2=$($LFS getstripe --verbose $dir/file1 |
5949 awk '/lmm_fid: / { print $2; exit; }')
5950 local fid3=$($LFS path2fid $dir/file1)
5952 [ "$fid1" != "$fid2" ] &&
5953 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
5954 [ "$fid1" != "$fid3" ] &&
5955 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
5956 echo "$LFS getstripe --fid passed"
5958 #test lfs getstripe with --obd
5959 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
5960 error "$LFS getstripe --obd wrong_uuid: should return error"
5962 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5965 local obduuid=$(ostuuid_from_index $ostidx)
5966 local found=$($LFS getstripe -r --obd $obduuid $dir |
5967 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
5969 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
5970 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
5972 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
5975 [[ $found -eq $filenum ]] ||
5976 error "$LFS getstripe --obd: found $found expect $filenum"
5977 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
5978 sed '/^[ ]*'${ostidx}'[ ]/d' |
5979 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
5980 error "$LFS getstripe --obd: should not show file on other obd"
5981 echo "$LFS getstripe --obd passed"
5983 run_test 56a "check $LFS getstripe"
5986 local dir=$DIR/$tdir
5990 for i in $(seq $numdirs); do
5991 test_mkdir $dir/dir$i
5994 # test lfs getdirstripe default mode is non-recursion, which is
5995 # different from lfs getstripe
5996 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
5998 [[ $dircnt -eq 1 ]] ||
5999 error "$LFS getdirstripe: found $dircnt, not 1"
6000 dircnt=$($LFS getdirstripe --recursive $dir |
6001 grep -c lmv_stripe_count)
6002 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6003 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6005 run_test 56b "check $LFS getdirstripe"
6008 remote_ost_nodsh && skip "remote OST with nodsh"
6011 local ost_name=$(ostname_from_index $ost_idx)
6012 local old_status=$(ost_dev_status $ost_idx)
6013 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6015 [[ -z "$old_status" ]] ||
6016 skip_env "OST $ost_name is in $old_status status"
6018 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6019 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6020 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6021 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6022 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6023 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6026 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6027 error "$LFS df -v showing inactive devices"
6030 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6032 [[ "$new_status" =~ "D" ]] ||
6033 error "$ost_name status is '$new_status', missing 'D'"
6034 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6035 [[ "$new_status" =~ "N" ]] ||
6036 error "$ost_name status is '$new_status', missing 'N'"
6038 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6039 [[ "$new_status" =~ "f" ]] ||
6040 error "$ost_name status is '$new_status', missing 'f'"
6043 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6044 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6045 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6046 [[ -z "$p" ]] && restore_lustre_params < $p || true
6049 new_status=$(ost_dev_status $ost_idx)
6050 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6051 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6052 # can't check 'f' as devices may actually be on flash
6054 run_test 56c "check 'lfs df' showing device status"
6057 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6058 local osts=$($LFS df -v $MOUNT | grep -c OST)
6062 (( mdts == MDSCOUNT )) ||
6063 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6064 (( osts == OSTCOUNT )) ||
6065 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6067 run_test 56d "'lfs df -v' prints only configured devices"
6072 local local_tdir="$1"
6073 local local_numfiles="$2"
6074 local local_numdirs="$3"
6075 local dir_params="$4"
6076 local dir_stripe_params="$5"
6078 if [ ! -d "$local_tdir" ] ; then
6079 test_mkdir -p $dir_stripe_params $local_tdir
6080 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6081 for i in $(seq $local_numfiles) ; do
6082 touch $local_tdir/file$i
6084 for i in $(seq $local_numdirs) ; do
6085 test_mkdir $dir_stripe_params $local_tdir/dir$i
6086 for j in $(seq $local_numfiles) ; do
6087 touch $local_tdir/dir$i/file$j
6093 setup_56_special() {
6095 local local_numfiles=$2
6096 local local_numdirs=$3
6098 setup_56 $local_tdir $local_numfiles $local_numdirs
6100 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6101 for i in $(seq $local_numfiles) ; do
6102 mknod $local_tdir/loop${i}b b 7 $i
6103 mknod $local_tdir/null${i}c c 1 3
6104 ln -s $local_tdir/file1 $local_tdir/link${i}
6106 for i in $(seq $local_numdirs) ; do
6107 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6108 mknod $local_tdir/dir$i/null${i}c c 1 3
6109 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6115 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6116 local expected=$(($NUMDIRS + 2))
6118 setup_56 $dir $NUMFILES $NUMDIRS
6120 # test lfs find with -name
6121 for i in $(seq $NUMFILES) ; do
6122 local nums=$($LFS find -name "*$i" $dir | wc -l)
6124 [ $nums -eq $expected ] ||
6125 error "lfs find -name '*$i' $dir wrong: "\
6126 "found $nums, expected $expected"
6129 run_test 56g "check lfs find -name"
6132 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6133 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6135 setup_56 $dir $NUMFILES $NUMDIRS
6137 # test lfs find with ! -name
6138 for i in $(seq $NUMFILES) ; do
6139 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6141 [ $nums -eq $expected ] ||
6142 error "lfs find ! -name '*$i' $dir wrong: "\
6143 "found $nums, expected $expected"
6146 run_test 56h "check lfs find ! -name"
6149 local dir=$DIR/$tdir
6153 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6156 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6158 run_test 56i "check 'lfs find -ost UUID' skips directories"
6161 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6163 setup_56_special $dir $NUMFILES $NUMDIRS
6165 local expected=$((NUMDIRS + 1))
6166 local cmd="$LFS find -type d $dir"
6167 local nums=$($cmd | wc -l)
6169 [ $nums -eq $expected ] ||
6170 error "'$cmd' wrong: found $nums, expected $expected"
6172 run_test 56j "check lfs find -type d"
6175 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6177 setup_56_special $dir $NUMFILES $NUMDIRS
6179 local expected=$(((NUMDIRS + 1) * NUMFILES))
6180 local cmd="$LFS find -type f $dir"
6181 local nums=$($cmd | wc -l)
6183 [ $nums -eq $expected ] ||
6184 error "'$cmd' wrong: found $nums, expected $expected"
6186 run_test 56k "check lfs find -type f"
6189 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6191 setup_56_special $dir $NUMFILES $NUMDIRS
6193 local expected=$((NUMDIRS + NUMFILES))
6194 local cmd="$LFS find -type b $dir"
6195 local nums=$($cmd | wc -l)
6197 [ $nums -eq $expected ] ||
6198 error "'$cmd' wrong: found $nums, expected $expected"
6200 run_test 56l "check lfs find -type b"
6203 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6205 setup_56_special $dir $NUMFILES $NUMDIRS
6207 local expected=$((NUMDIRS + NUMFILES))
6208 local cmd="$LFS find -type c $dir"
6209 local nums=$($cmd | wc -l)
6210 [ $nums -eq $expected ] ||
6211 error "'$cmd' wrong: found $nums, expected $expected"
6213 run_test 56m "check lfs find -type c"
6216 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6217 setup_56_special $dir $NUMFILES $NUMDIRS
6219 local expected=$((NUMDIRS + NUMFILES))
6220 local cmd="$LFS find -type l $dir"
6221 local nums=$($cmd | wc -l)
6223 [ $nums -eq $expected ] ||
6224 error "'$cmd' wrong: found $nums, expected $expected"
6226 run_test 56n "check lfs find -type l"
6229 local dir=$DIR/$tdir
6231 setup_56 $dir $NUMFILES $NUMDIRS
6232 utime $dir/file1 > /dev/null || error "utime (1)"
6233 utime $dir/file2 > /dev/null || error "utime (2)"
6234 utime $dir/dir1 > /dev/null || error "utime (3)"
6235 utime $dir/dir2 > /dev/null || error "utime (4)"
6236 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6237 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6240 local nums=$($LFS find -mtime +0 $dir | wc -l)
6242 [ $nums -eq $expected ] ||
6243 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6246 cmd="$LFS find -mtime 0 $dir"
6247 nums=$($cmd | wc -l)
6248 [ $nums -eq $expected ] ||
6249 error "'$cmd' wrong: found $nums, expected $expected"
6251 run_test 56o "check lfs find -mtime for old files"
6254 local dir=$DIR/$tdir
6258 # just to make sure there is something that won't be found
6260 touch $dir/$tfile.now
6262 for age in year week day hour min; do
6263 count=$((count + 1))
6265 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6266 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6267 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6269 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6270 local nums=$($cmd | wc -l)
6271 [ $nums -eq $expected ] ||
6272 error "'$cmd' wrong: found $nums, expected $expected"
6274 cmd="$LFS find $dir -atime $count${age:0:1}"
6275 nums=$($cmd | wc -l)
6276 [ $nums -eq $expected ] ||
6277 error "'$cmd' wrong: found $nums, expected $expected"
6281 cmd="$LFS find $dir -ctime +1s -type f"
6282 nums=$($cmd | wc -l)
6283 (( $nums == $count * 2 + 1)) ||
6284 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6286 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6288 test_newerXY_base() {
6291 local dir=$DIR/$tdir
6295 if [ $y == "t" ]; then
6296 if [ $x == "b" ]; then
6297 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6299 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6302 ref=$DIR/$tfile.newer.$x$y
6303 touch $ref || error "touch $ref failed"
6306 echo "before = $ref"
6308 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6310 if [ $y == "t" ]; then
6311 if [ $x == "b" ]; then
6312 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6314 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6317 negref=$DIR/$tfile.negnewer.$x$y
6318 touch $negref || error "touch $negref failed"
6321 echo "after = $negref"
6322 local cmd="$LFS find $dir -newer$x$y $ref"
6323 local nums=$(eval $cmd | wc -l)
6324 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6326 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6327 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6329 cmd="$LFS find $dir ! -newer$x$y $negref"
6330 nums=$(eval $cmd | wc -l)
6331 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6332 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6334 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6335 nums=$(eval $cmd | wc -l)
6336 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6337 error "'$cmd' wrong: found $nums between, expected $expected"; }
6343 test_newerXY_base "a" "a"
6344 test_newerXY_base "a" "m"
6345 test_newerXY_base "a" "c"
6346 test_newerXY_base "m" "a"
6347 test_newerXY_base "m" "m"
6348 test_newerXY_base "m" "c"
6349 test_newerXY_base "c" "a"
6350 test_newerXY_base "c" "m"
6351 test_newerXY_base "c" "c"
6353 [[ -n "$sles_version" ]] &&
6354 echo "skip timestamp tests on SLES, LU-13665" && return 0
6356 test_newerXY_base "a" "t"
6357 test_newerXY_base "m" "t"
6358 test_newerXY_base "c" "t"
6360 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6361 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6362 ! btime_supported && echo "btime unsupported" && return 0
6364 test_newerXY_base "b" "b"
6365 test_newerXY_base "b" "t"
6367 run_test 56oc "check lfs find -newerXY work"
6370 local dir=$DIR/$tdir
6375 $LFS find $dir -btime -1d -type f
6382 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6383 ! btime_supported && skip "btime unsupported on MDS"
6385 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6386 ! btime_supported && skip "btime unsupported on clients"
6388 local dir=$DIR/$tdir
6389 local ref=$DIR/$tfile.ref
6390 local negref=$DIR/$tfile.negref
6392 mkdir $dir || error "mkdir $dir failed"
6393 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6394 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6395 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6396 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6397 touch $ref || error "touch $ref failed"
6398 # sleep 3 seconds at least
6401 local before=$(do_facet mds1 date +%s)
6402 local skew=$(($(date +%s) - before + 1))
6404 if (( skew < 0 && skew > -5 )); then
6405 sleep $((0 - skew + 1))
6409 # Set the dir stripe params to limit files all on MDT0,
6410 # otherwise we need to calc the max clock skew between
6411 # the client and MDTs.
6412 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6414 touch $negref || error "touch $negref failed"
6416 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6417 local nums=$($cmd | wc -l)
6418 local expected=$(((NUMFILES + 1) * NUMDIRS))
6420 [ $nums -eq $expected ] ||
6421 error "'$cmd' wrong: found $nums, expected $expected"
6423 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6424 nums=$($cmd | wc -l)
6425 expected=$((NUMFILES + 1))
6426 [ $nums -eq $expected ] ||
6427 error "'$cmd' wrong: found $nums, expected $expected"
6429 [ $skew -lt 0 ] && return
6431 local after=$(do_facet mds1 date +%s)
6432 local age=$((after - before + 1 + skew))
6434 cmd="$LFS find $dir -btime -${age}s -type f"
6435 nums=$($cmd | wc -l)
6436 expected=$(((NUMFILES + 1) * NUMDIRS))
6438 echo "Clock skew between client and server: $skew, age:$age"
6439 [ $nums -eq $expected ] ||
6440 error "'$cmd' wrong: found $nums, expected $expected"
6442 expected=$(($NUMDIRS + 1))
6443 cmd="$LFS find $dir -btime -${age}s -type d"
6444 nums=$($cmd | wc -l)
6445 [ $nums -eq $expected ] ||
6446 error "'$cmd' wrong: found $nums, expected $expected"
6447 rm -f $ref $negref || error "Failed to remove $ref $negref"
6449 run_test 56od "check lfs find -btime with units"
6452 [ $RUNAS_ID -eq $UID ] &&
6453 skip_env "RUNAS_ID = UID = $UID -- skipping"
6455 local dir=$DIR/$tdir
6457 setup_56 $dir $NUMFILES $NUMDIRS
6458 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6460 local expected=$NUMFILES
6461 local cmd="$LFS find -uid $RUNAS_ID $dir"
6462 local nums=$($cmd | wc -l)
6464 [ $nums -eq $expected ] ||
6465 error "'$cmd' wrong: found $nums, expected $expected"
6467 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6468 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6469 nums=$($cmd | wc -l)
6470 [ $nums -eq $expected ] ||
6471 error "'$cmd' wrong: found $nums, expected $expected"
6473 run_test 56p "check lfs find -uid and ! -uid"
6476 [ $RUNAS_ID -eq $UID ] &&
6477 skip_env "RUNAS_ID = UID = $UID -- skipping"
6479 local dir=$DIR/$tdir
6481 setup_56 $dir $NUMFILES $NUMDIRS
6482 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6484 local expected=$NUMFILES
6485 local cmd="$LFS find -gid $RUNAS_GID $dir"
6486 local nums=$($cmd | wc -l)
6488 [ $nums -eq $expected ] ||
6489 error "'$cmd' wrong: found $nums, expected $expected"
6491 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6492 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6493 nums=$($cmd | wc -l)
6494 [ $nums -eq $expected ] ||
6495 error "'$cmd' wrong: found $nums, expected $expected"
6497 run_test 56q "check lfs find -gid and ! -gid"
6500 local dir=$DIR/$tdir
6502 setup_56 $dir $NUMFILES $NUMDIRS
6505 local cmd="$LFS find -size 0 -type f -lazy $dir"
6506 local nums=$($cmd | wc -l)
6508 [ $nums -eq $expected ] ||
6509 error "'$cmd' wrong: found $nums, expected $expected"
6510 cmd="$LFS find -size 0 -type f $dir"
6511 nums=$($cmd | wc -l)
6512 [ $nums -eq $expected ] ||
6513 error "'$cmd' wrong: found $nums, expected $expected"
6516 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6517 nums=$($cmd | wc -l)
6518 [ $nums -eq $expected ] ||
6519 error "'$cmd' wrong: found $nums, expected $expected"
6520 cmd="$LFS find ! -size 0 -type f $dir"
6521 nums=$($cmd | wc -l)
6522 [ $nums -eq $expected ] ||
6523 error "'$cmd' wrong: found $nums, expected $expected"
6525 echo "test" > $dir/$tfile
6526 echo "test2" > $dir/$tfile.2 && sync
6528 cmd="$LFS find -size 5 -type f -lazy $dir"
6529 nums=$($cmd | wc -l)
6530 [ $nums -eq $expected ] ||
6531 error "'$cmd' wrong: found $nums, expected $expected"
6532 cmd="$LFS find -size 5 -type f $dir"
6533 nums=$($cmd | wc -l)
6534 [ $nums -eq $expected ] ||
6535 error "'$cmd' wrong: found $nums, expected $expected"
6538 cmd="$LFS find -size +5 -type f -lazy $dir"
6539 nums=$($cmd | wc -l)
6540 [ $nums -eq $expected ] ||
6541 error "'$cmd' wrong: found $nums, expected $expected"
6542 cmd="$LFS find -size +5 -type f $dir"
6543 nums=$($cmd | wc -l)
6544 [ $nums -eq $expected ] ||
6545 error "'$cmd' wrong: found $nums, expected $expected"
6548 cmd="$LFS find -size +0 -type f -lazy $dir"
6549 nums=$($cmd | wc -l)
6550 [ $nums -eq $expected ] ||
6551 error "'$cmd' wrong: found $nums, expected $expected"
6552 cmd="$LFS find -size +0 -type f $dir"
6553 nums=$($cmd | wc -l)
6554 [ $nums -eq $expected ] ||
6555 error "'$cmd' wrong: found $nums, expected $expected"
6558 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6559 nums=$($cmd | wc -l)
6560 [ $nums -eq $expected ] ||
6561 error "'$cmd' wrong: found $nums, expected $expected"
6562 cmd="$LFS find ! -size -5 -type f $dir"
6563 nums=$($cmd | wc -l)
6564 [ $nums -eq $expected ] ||
6565 error "'$cmd' wrong: found $nums, expected $expected"
6568 cmd="$LFS find -size -5 -type f -lazy $dir"
6569 nums=$($cmd | wc -l)
6570 [ $nums -eq $expected ] ||
6571 error "'$cmd' wrong: found $nums, expected $expected"
6572 cmd="$LFS find -size -5 -type f $dir"
6573 nums=$($cmd | wc -l)
6574 [ $nums -eq $expected ] ||
6575 error "'$cmd' wrong: found $nums, expected $expected"
6577 run_test 56r "check lfs find -size works"
6584 cancel_lru_locks $OSC
6586 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6587 local nums=$($cmd | wc -l)
6589 [ $nums -eq $expected ] ||
6590 error "'$cmd' wrong: found $nums, expected $expected"
6592 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6594 if (( rpcs_before + glimpses != rpcs_after )); then
6595 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6596 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6598 if [[ $glimpses == 0 ]]; then
6599 error "'$cmd' should not send glimpse RPCs to OST"
6601 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6607 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6608 skip "MDS < 2.12.58 doesn't return LSOM data"
6609 local dir=$DIR/$tdir
6610 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6612 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6614 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6615 $LCTL set_param -n llite.*.statahead_agl=0
6616 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6618 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6619 # open and close all files to ensure LSOM is updated
6620 cancel_lru_locks $OSC
6621 find $dir -type f | xargs cat > /dev/null
6623 # expect_found glimpse_rpcs command_to_run
6624 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6625 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6626 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6627 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6629 echo "test" > $dir/$tfile
6630 echo "test2" > $dir/$tfile.2 && sync
6631 cancel_lru_locks $OSC
6632 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6634 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6635 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6636 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6637 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6639 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6640 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6641 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6642 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6643 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6644 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6646 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6649 local dir=$DIR/$tdir
6650 local tmp=$TMP/$tfile.log
6653 test_mkdir -p $dir || error "failed to mkdir $dir"
6654 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6655 error "failed to setstripe $dir/$tfile"
6656 mdt_idx=$($LFS getdirstripe -i $dir)
6657 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6659 stack_trap "rm -f $tmp" EXIT
6660 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6661 ! grep -q obd_uuid $tmp ||
6662 error "failed to find --size +100K --ost 0 $dir"
6663 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6664 ! grep -q obd_uuid $tmp ||
6665 error "failed to find --size +100K --mdt $mdt_idx $dir"
6667 run_test 56rb "check lfs find --size --ost/--mdt works"
6670 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6671 local dir=$DIR/$tdir
6674 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6675 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6676 (( $MDSCOUNT > 2 )) &&
6677 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6678 mkdir $dir/$tdir-{1..10}
6679 touch $dir/$tfile-{1..10}
6681 found=$($LFS find $dir --mdt-count 2 | wc -l)
6683 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6685 found=$($LFS find $dir -T +1 | wc -l)
6686 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6687 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6689 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6691 (( $found == $expect )) || error "found $found all_char, expect $expect"
6693 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6694 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6695 (( $found == $expect )) || error "found $found all_char, expect $expect"
6697 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6699 test_56s() { # LU-611 #LU-9369
6700 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6702 local dir=$DIR/$tdir
6703 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6705 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6706 for i in $(seq $NUMDIRS); do
6707 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6710 local expected=$NUMDIRS
6711 local cmd="$LFS find -c $OSTCOUNT $dir"
6712 local nums=$($cmd | wc -l)
6714 [ $nums -eq $expected ] || {
6715 $LFS getstripe -R $dir
6716 error "'$cmd' wrong: found $nums, expected $expected"
6719 expected=$((NUMDIRS + onestripe))
6720 cmd="$LFS find -stripe-count +0 -type f $dir"
6721 nums=$($cmd | wc -l)
6722 [ $nums -eq $expected ] || {
6723 $LFS getstripe -R $dir
6724 error "'$cmd' wrong: found $nums, expected $expected"
6728 cmd="$LFS find -stripe-count 1 -type f $dir"
6729 nums=$($cmd | wc -l)
6730 [ $nums -eq $expected ] || {
6731 $LFS getstripe -R $dir
6732 error "'$cmd' wrong: found $nums, expected $expected"
6735 cmd="$LFS find -stripe-count -2 -type f $dir"
6736 nums=$($cmd | wc -l)
6737 [ $nums -eq $expected ] || {
6738 $LFS getstripe -R $dir
6739 error "'$cmd' wrong: found $nums, expected $expected"
6743 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6744 nums=$($cmd | wc -l)
6745 [ $nums -eq $expected ] || {
6746 $LFS getstripe -R $dir
6747 error "'$cmd' wrong: found $nums, expected $expected"
6750 run_test 56s "check lfs find -stripe-count works"
6752 test_56t() { # LU-611 #LU-9369
6753 local dir=$DIR/$tdir
6755 setup_56 $dir 0 $NUMDIRS
6756 for i in $(seq $NUMDIRS); do
6757 $LFS setstripe -S 8M $dir/dir$i/$tfile
6760 local expected=$NUMDIRS
6761 local cmd="$LFS find -S 8M $dir"
6762 local nums=$($cmd | wc -l)
6764 [ $nums -eq $expected ] || {
6765 $LFS getstripe -R $dir
6766 error "'$cmd' wrong: found $nums, expected $expected"
6770 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6772 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6774 expected=$(((NUMDIRS + 1) * NUMFILES))
6775 cmd="$LFS find -stripe-size 512k -type f $dir"
6776 nums=$($cmd | wc -l)
6777 [ $nums -eq $expected ] ||
6778 error "'$cmd' wrong: found $nums, expected $expected"
6780 cmd="$LFS find -stripe-size +320k -type f $dir"
6781 nums=$($cmd | wc -l)
6782 [ $nums -eq $expected ] ||
6783 error "'$cmd' wrong: found $nums, expected $expected"
6785 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6786 cmd="$LFS find -stripe-size +200k -type f $dir"
6787 nums=$($cmd | wc -l)
6788 [ $nums -eq $expected ] ||
6789 error "'$cmd' wrong: found $nums, expected $expected"
6791 cmd="$LFS find -stripe-size -640k -type f $dir"
6792 nums=$($cmd | wc -l)
6793 [ $nums -eq $expected ] ||
6794 error "'$cmd' wrong: found $nums, expected $expected"
6797 cmd="$LFS find -stripe-size 256k -type f $dir"
6798 nums=$($cmd | wc -l)
6799 [ $nums -eq $expected ] ||
6800 error "'$cmd' wrong: found $nums, expected $expected"
6802 cmd="$LFS find -stripe-size -320k -type f $dir"
6803 nums=$($cmd | wc -l)
6804 [ $nums -eq $expected ] ||
6805 error "'$cmd' wrong: found $nums, expected $expected"
6808 cmd="$LFS find -stripe-size 1024k -type f $dir"
6809 nums=$($cmd | wc -l)
6810 [ $nums -eq $expected ] ||
6811 error "'$cmd' wrong: found $nums, expected $expected"
6813 run_test 56t "check lfs find -stripe-size works"
6815 test_56u() { # LU-611
6816 local dir=$DIR/$tdir
6818 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6820 if [[ $OSTCOUNT -gt 1 ]]; then
6821 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6827 local expected=$(((NUMDIRS + 1) * NUMFILES))
6828 local cmd="$LFS find -stripe-index 0 -type f $dir"
6829 local nums=$($cmd | wc -l)
6831 [ $nums -eq $expected ] ||
6832 error "'$cmd' wrong: found $nums, expected $expected"
6835 cmd="$LFS find -stripe-index 1 -type f $dir"
6836 nums=$($cmd | wc -l)
6837 [ $nums -eq $expected ] ||
6838 error "'$cmd' wrong: found $nums, expected $expected"
6840 cmd="$LFS find ! -stripe-index 0 -type f $dir"
6841 nums=$($cmd | wc -l)
6842 [ $nums -eq $expected ] ||
6843 error "'$cmd' wrong: found $nums, expected $expected"
6846 # This should produce an error and not return any files
6847 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
6848 nums=$($cmd 2>/dev/null | wc -l)
6849 [ $nums -eq $expected ] ||
6850 error "'$cmd' wrong: found $nums, expected $expected"
6852 if [[ $OSTCOUNT -gt 1 ]]; then
6853 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
6854 cmd="$LFS find -stripe-index 0,1 -type f $dir"
6855 nums=$($cmd | wc -l)
6856 [ $nums -eq $expected ] ||
6857 error "'$cmd' wrong: found $nums, expected $expected"
6860 run_test 56u "check lfs find -stripe-index works"
6864 local dir=$DIR/$tdir
6866 setup_56 $dir $NUMFILES $NUMDIRS
6868 UUID=$(mdtuuid_from_index $mdt_idx $dir)
6869 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
6871 for file in $($LFS find -m $UUID $dir); do
6872 file_midx=$($LFS getstripe -m $file)
6873 [ $file_midx -eq $mdt_idx ] ||
6874 error "lfs find -m $UUID != getstripe -m $file_midx"
6877 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
6880 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6881 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6883 local dir=$DIR/$tdir
6885 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
6887 local stripe_size=$($LFS getstripe -S -d $dir) ||
6888 error "$LFS getstripe -S -d $dir failed"
6889 stripe_size=${stripe_size%% *}
6891 local file_size=$((stripe_size * OSTCOUNT))
6892 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
6893 local required_space=$((file_num * file_size))
6894 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
6896 [[ $free_space -le $((required_space / 1024)) ]] &&
6897 skip_env "need $required_space, have $free_space kbytes"
6900 local dd_count=$((file_size / dd_bs))
6902 # write data into the files
6907 for i in $(seq $NUMFILES); do
6909 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6910 error "write data into $file failed"
6912 for i in $(seq $NUMDIRS); do
6913 for j in $(seq $NUMFILES); do
6914 file=$dir/dir$i/file$j
6915 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6916 error "write data into $file failed"
6920 # $LFS_MIGRATE will fail if hard link migration is unsupported
6921 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
6922 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
6923 error "creating links to $dir/dir1/file1 failed"
6928 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
6931 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
6934 eval $cmd || error "$cmd failed"
6936 check_stripe_count $dir/file1 $expected
6938 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
6940 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
6941 # OST 1 if it is on OST 0. This file is small enough to
6942 # be on only one stripe.
6943 file=$dir/migr_1_ost
6944 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
6945 error "write data into $file failed"
6946 local obdidx=$($LFS getstripe -i $file)
6947 local oldmd5=$(md5sum $file)
6950 [[ $obdidx -eq 0 ]] && newobdidx=1
6951 cmd="$LFS migrate -i $newobdidx $file"
6953 eval $cmd || error "$cmd failed"
6955 local realobdix=$($LFS getstripe -i $file)
6956 local newmd5=$(md5sum $file)
6958 [[ $newobdidx -ne $realobdix ]] &&
6959 error "new OST is different (was=$obdidx, "\
6960 "wanted=$newobdidx, got=$realobdix)"
6961 [[ "$oldmd5" != "$newmd5" ]] &&
6962 error "md5sum differ: $oldmd5, $newmd5"
6966 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
6968 eval $cmd || error "$cmd failed"
6970 for j in $(seq $NUMFILES); do
6971 check_stripe_count $dir/dir1/file$j $expected
6974 # lfs_migrate works with lfs find
6975 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
6976 $LFS_MIGRATE -y -c $expected"
6978 eval $cmd || error "$cmd failed"
6980 for i in $(seq 2 $NUMFILES); do
6981 check_stripe_count $dir/file$i $expected
6983 for i in $(seq 2 $NUMDIRS); do
6984 for j in $(seq $NUMFILES); do
6985 check_stripe_count $dir/dir$i/file$j $expected
6989 run_test 56w "check lfs_migrate -c stripe_count works"
6992 local file1=$DIR/$tdir/file1
6993 local create_pool=false
6994 local initial_pool=$($LFS getstripe -p $DIR)
6998 echo -n "Creating test dir..."
6999 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7002 echo -n "Creating test file..."
7003 touch $file1 || error "cannot create file"
7006 echo -n "Detecting existing pools..."
7007 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7009 if [ ${#pool_list[@]} -gt 0 ]; then
7010 echo "${pool_list[@]}"
7011 for thispool in "${pool_list[@]}"; do
7012 if [[ -z "$initial_pool" ||
7013 "$initial_pool" != "$thispool" ]]; then
7015 echo "Using existing pool '$pool'"
7020 echo "none detected."
7022 if [ -z "$pool" ]; then
7023 pool=${POOL:-testpool}
7024 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7025 echo -n "Creating pool '$pool'..."
7027 pool_add $pool &> /dev/null ||
7028 error "pool_add failed"
7031 echo -n "Adding target to pool..."
7032 pool_add_targets $pool 0 0 1 &> /dev/null ||
7033 error "pool_add_targets failed"
7037 echo -n "Setting pool using -p option..."
7038 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7039 error "migrate failed rc = $?"
7042 echo -n "Verifying test file is in pool after migrating..."
7043 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7044 error "file was not migrated to pool $pool"
7047 echo -n "Removing test file from pool '$pool'..."
7048 # "lfs migrate $file" won't remove the file from the pool
7049 # until some striping information is changed.
7050 $LFS migrate -c 1 $file1 &> /dev/null ||
7051 error "cannot remove from pool"
7052 [ "$($LFS getstripe -p $file1)" ] &&
7053 error "pool still set"
7056 echo -n "Setting pool using --pool option..."
7057 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7058 error "migrate failed rc = $?"
7063 if $create_pool; then
7064 destroy_test_pools 2> /dev/null ||
7065 error "destroy test pools failed"
7068 run_test 56wb "check lfs_migrate pool support"
7071 local file1="$DIR/$tdir/file1"
7078 echo -n "Creating test dir..."
7079 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7080 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7081 error "cannot set stripe by '-S 1M -c 1'"
7084 echo -n "Setting initial stripe for test file..."
7085 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7086 error "cannot set stripe"
7087 cur_ssize=$($LFS getstripe -S "$file1")
7088 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7091 # File currently set to -S 512K -c 1
7093 # Ensure -c and -S options are rejected when -R is set
7094 echo -n "Verifying incompatible options are detected..."
7095 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7096 error "incompatible -c and -R options not detected"
7097 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7098 error "incompatible -S and -R options not detected"
7101 # Ensure unrecognized options are passed through to 'lfs migrate'
7102 echo -n "Verifying -S option is passed through to lfs migrate..."
7103 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7104 error "migration failed"
7105 cur_ssize=$($LFS getstripe -S "$file1")
7106 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7109 # File currently set to -S 1M -c 1
7111 # Ensure long options are supported
7112 echo -n "Verifying long options supported..."
7113 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7114 error "long option without argument not supported"
7115 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7116 error "long option with argument not supported"
7117 cur_ssize=$($LFS getstripe -S "$file1")
7118 [ $cur_ssize -eq 524288 ] ||
7119 error "migrate --stripe-size $cur_ssize != 524288"
7122 # File currently set to -S 512K -c 1
7124 if [ "$OSTCOUNT" -gt 1 ]; then
7125 echo -n "Verifying explicit stripe count can be set..."
7126 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7127 error "migrate failed"
7128 cur_scount=$($LFS getstripe -c "$file1")
7129 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7133 # File currently set to -S 512K -c 1 or -S 512K -c 2
7135 # Ensure parent striping is used if -R is set, and no stripe
7136 # count or size is specified
7137 echo -n "Setting stripe for parent directory..."
7138 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7139 error "cannot set stripe '-S 2M -c 1'"
7142 echo -n "Verifying restripe option uses parent stripe settings..."
7143 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7144 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7145 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7146 error "migrate failed"
7147 cur_ssize=$($LFS getstripe -S "$file1")
7148 [ $cur_ssize -eq $parent_ssize ] ||
7149 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7150 cur_scount=$($LFS getstripe -c "$file1")
7151 [ $cur_scount -eq $parent_scount ] ||
7152 error "migrate -R stripe_count $cur_scount != $parent_scount"
7155 # File currently set to -S 1M -c 1
7157 # Ensure striping is preserved if -R is not set, and no stripe
7158 # count or size is specified
7159 echo -n "Verifying striping size preserved when not specified..."
7160 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7161 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7162 error "cannot set stripe on parent directory"
7163 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7164 error "migrate failed"
7165 cur_ssize=$($LFS getstripe -S "$file1")
7166 [ $cur_ssize -eq $orig_ssize ] ||
7167 error "migrate by default $cur_ssize != $orig_ssize"
7170 # Ensure file name properly detected when final option has no argument
7171 echo -n "Verifying file name properly detected..."
7172 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7173 error "file name interpreted as option argument"
7179 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7182 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7184 local file1=$DIR/$tdir/file1
7186 echo -n "Creating test dir..."
7187 test_mkdir $DIR/$tdir || error "cannot create dir"
7190 echo -n "Creating test file..."
7194 # Ensure 'lfs migrate' will fail by using a non-existent option,
7195 # and make sure rsync is not called to recover
7196 echo -n "Make sure --no-rsync option works..."
7197 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7198 grep -q 'refusing to fall back to rsync' ||
7199 error "rsync was called with --no-rsync set"
7202 # Ensure rsync is called without trying 'lfs migrate' first
7203 echo -n "Make sure --rsync option works..."
7204 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7205 grep -q 'falling back to rsync' &&
7206 error "lfs migrate was called with --rsync set"
7209 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7210 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7211 grep -q 'at the same time' ||
7212 error "--rsync and --no-rsync accepted concurrently"
7218 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7224 test_mkdir $td || error "cannot create $td"
7225 touch $tf || error "cannot touch $tf"
7227 echo -n "Make sure --non-direct|-D works..."
7228 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7229 grep -q "lfs migrate --non-direct" ||
7230 error "--non-direct option cannot work correctly"
7231 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7232 grep -q "lfs migrate -D" ||
7233 error "-D option cannot work correctly"
7236 run_test 56we "check lfs_migrate --non-direct|-D support"
7239 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7240 check_swap_layouts_support
7242 local dir=$DIR/$tdir
7243 local ref1=/etc/passwd
7244 local file1=$dir/file1
7246 test_mkdir $dir || error "creating dir $dir"
7247 $LFS setstripe -c 2 $file1
7249 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7250 stripe=$($LFS getstripe -c $file1)
7251 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7252 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7257 run_test 56x "lfs migration support"
7260 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7261 check_swap_layouts_support
7263 local dir=$DIR/$tdir/$testnum
7267 local ref1=/etc/passwd
7268 local file1=$dir/file1
7270 $LFS setstripe -c 2 $file1
7272 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7274 local stripe=$($LFS getstripe -c $file1)
7276 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7277 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7282 run_test 56xa "lfs migration --block support"
7284 check_migrate_links() {
7286 local file1="$dir/file1"
7290 local total_count=$(($begin + $count - 1))
7291 local symlink_count=10
7294 if [ ! -f "$file1" ]; then
7295 echo -n "creating initial file..."
7296 $LFS setstripe -c 1 -S "512k" "$file1" ||
7297 error "cannot setstripe initial file"
7300 echo -n "creating symlinks..."
7301 for s in $(seq 1 $symlink_count); do
7302 ln -s "$file1" "$dir/slink$s" ||
7303 error "cannot create symlinks"
7307 echo -n "creating nonlinked files..."
7308 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7309 error "cannot create nonlinked files"
7314 if [ ! -f "$dir/file$total_count" ]; then
7315 echo -n "creating hard links $begin:$total_count..."
7316 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7317 /dev/null || error "cannot create hard links"
7321 echo -n "checking number of hard links listed in xattrs..."
7322 local fid=$($LFS getstripe -F "$file1")
7323 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7326 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7327 skip "hard link list has unexpected size, skipping test"
7329 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7330 error "link names should exceed xattrs size"
7333 echo -n "migrating files..."
7334 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7336 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7339 # make sure all links have been properly migrated
7340 echo -n "verifying files..."
7341 fid=$($LFS getstripe -F "$file1") ||
7342 error "cannot get fid for file $file1"
7343 for i in $(seq 2 $total_count); do
7344 local fid2=$($LFS getstripe -F $dir/file$i)
7346 [ "$fid2" == "$fid" ] ||
7347 error "migrated hard link has mismatched FID"
7350 # make sure hard links were properly detected, and migration was
7351 # performed only once for the entire link set; nonlinked files should
7353 local actual=$(grep -c 'done' <<< "$migrate_out")
7354 local expected=$(($uniq_count + 1))
7356 [ "$actual" -eq "$expected" ] ||
7357 error "hard links individually migrated ($actual != $expected)"
7359 # make sure the correct number of hard links are present
7360 local hardlinks=$(stat -c '%h' "$file1")
7362 [ $hardlinks -eq $total_count ] ||
7363 error "num hard links $hardlinks != $total_count"
7370 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7371 skip "Need MDS version at least 2.10.55"
7373 local dir="$DIR/$tdir"
7375 test_mkdir "$dir" || error "cannot create dir $dir"
7377 echo "testing lfs migrate mode when all links fit within xattrs"
7378 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7380 echo "testing rsync mode when all links fit within xattrs"
7381 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7383 echo "testing lfs migrate mode when all links do not fit within xattrs"
7384 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7386 echo "testing rsync mode when all links do not fit within xattrs"
7387 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7389 chown -R $RUNAS_ID $dir
7390 echo "testing non-root lfs migrate mode when not all links are in xattr"
7391 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7396 run_test 56xb "lfs migration hard link support"
7399 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7401 local dir="$DIR/$tdir"
7403 test_mkdir "$dir" || error "cannot create dir $dir"
7405 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7406 echo -n "Setting initial stripe for 20MB test file..."
7407 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7408 error "cannot setstripe 20MB file"
7410 echo -n "Sizing 20MB test file..."
7411 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7413 echo -n "Verifying small file autostripe count is 1..."
7414 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7415 error "cannot migrate 20MB file"
7416 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7417 error "cannot get stripe for $dir/20mb"
7418 [ $stripe_count -eq 1 ] ||
7419 error "unexpected stripe count $stripe_count for 20MB file"
7423 # Test 2: File is small enough to fit within the available space on
7424 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7425 # have at least an additional 1KB for each desired stripe for test 3
7426 echo -n "Setting stripe for 1GB test file..."
7427 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7429 echo -n "Sizing 1GB test file..."
7430 # File size is 1GB + 3KB
7431 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7434 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7435 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7436 if (( avail > 524288 * OSTCOUNT )); then
7437 echo -n "Migrating 1GB file..."
7438 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7439 error "cannot migrate 1GB file"
7441 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7442 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7443 error "cannot getstripe for 1GB file"
7444 [ $stripe_count -eq 2 ] ||
7445 error "unexpected stripe count $stripe_count != 2"
7449 # Test 3: File is too large to fit within the available space on
7450 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7451 if [ $OSTCOUNT -ge 3 ]; then
7452 # The required available space is calculated as
7453 # file size (1GB + 3KB) / OST count (3).
7454 local kb_per_ost=349526
7456 echo -n "Migrating 1GB file with limit..."
7457 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7458 error "cannot migrate 1GB file with limit"
7461 stripe_count=$($LFS getstripe -c "$dir/1gb")
7462 echo -n "Verifying 1GB autostripe count with limited space..."
7463 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7464 error "unexpected stripe count $stripe_count (min 3)"
7471 run_test 56xc "lfs migration autostripe"
7474 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7476 local dir=$DIR/$tdir
7477 local f_mgrt=$dir/$tfile.mgrt
7478 local f_yaml=$dir/$tfile.yaml
7479 local f_copy=$dir/$tfile.copy
7480 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7481 local layout_copy="-c 2 -S 2M -i 1"
7482 local yamlfile=$dir/yamlfile
7483 local layout_before;
7486 test_mkdir "$dir" || error "cannot create dir $dir"
7487 $LFS setstripe $layout_yaml $f_yaml ||
7488 error "cannot setstripe $f_yaml with layout $layout_yaml"
7489 $LFS getstripe --yaml $f_yaml > $yamlfile
7490 $LFS setstripe $layout_copy $f_copy ||
7491 error "cannot setstripe $f_copy with layout $layout_copy"
7493 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7495 # 1. test option --yaml
7496 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7497 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7498 layout_before=$(get_layout_param $f_yaml)
7499 layout_after=$(get_layout_param $f_mgrt)
7500 [ "$layout_after" == "$layout_before" ] ||
7501 error "lfs_migrate --yaml: $layout_after != $layout_before"
7503 # 2. test option --copy
7504 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7505 error "cannot migrate $f_mgrt with --copy $f_copy"
7506 layout_before=$(get_layout_param $f_copy)
7507 layout_after=$(get_layout_param $f_mgrt)
7508 [ "$layout_after" == "$layout_before" ] ||
7509 error "lfs_migrate --copy: $layout_after != $layout_before"
7511 run_test 56xd "check lfs_migrate --yaml and --copy support"
7514 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7516 local dir=$DIR/$tdir
7517 local f_comp=$dir/$tfile
7518 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7519 local layout_before=""
7520 local layout_after=""
7522 test_mkdir "$dir" || error "cannot create dir $dir"
7523 $LFS setstripe $layout $f_comp ||
7524 error "cannot setstripe $f_comp with layout $layout"
7525 layout_before=$(get_layout_param $f_comp)
7526 dd if=/dev/zero of=$f_comp bs=1M count=4
7528 # 1. migrate a comp layout file by lfs_migrate
7529 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7530 layout_after=$(get_layout_param $f_comp)
7531 [ "$layout_before" == "$layout_after" ] ||
7532 error "lfs_migrate: $layout_before != $layout_after"
7534 # 2. migrate a comp layout file by lfs migrate
7535 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7536 layout_after=$(get_layout_param $f_comp)
7537 [ "$layout_before" == "$layout_after" ] ||
7538 error "lfs migrate: $layout_before != $layout_after"
7540 run_test 56xe "migrate a composite layout file"
7543 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7545 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7546 skip "Need server version at least 2.13.53"
7548 local dir=$DIR/$tdir
7549 local f_comp=$dir/$tfile
7550 local layout="-E 1M -c1 -E -1 -c2"
7554 test_mkdir "$dir" || error "cannot create dir $dir"
7555 $LFS setstripe $layout $f_comp ||
7556 error "cannot setstripe $f_comp with layout $layout"
7557 fid_before=$($LFS getstripe --fid $f_comp)
7558 dd if=/dev/zero of=$f_comp bs=1M count=4
7560 # 1. migrate a comp layout file to a comp layout
7561 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7562 fid_after=$($LFS getstripe --fid $f_comp)
7563 [ "$fid_before" == "$fid_after" ] ||
7564 error "comp-to-comp migrate: $fid_before != $fid_after"
7566 # 2. migrate a comp layout file to a plain layout
7567 $LFS migrate -c2 $f_comp ||
7568 error "cannot migrate $f_comp by lfs migrate"
7569 fid_after=$($LFS getstripe --fid $f_comp)
7570 [ "$fid_before" == "$fid_after" ] ||
7571 error "comp-to-plain migrate: $fid_before != $fid_after"
7573 # 3. migrate a plain layout file to a comp layout
7574 $LFS migrate $layout $f_comp ||
7575 error "cannot migrate $f_comp by lfs migrate"
7576 fid_after=$($LFS getstripe --fid $f_comp)
7577 [ "$fid_before" == "$fid_after" ] ||
7578 error "plain-to-comp migrate: $fid_before != $fid_after"
7580 run_test 56xf "FID is not lost during migration of a composite layout file"
7583 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7584 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7587 local dir=$DIR/$tdir
7591 test_mkdir -p $dir || error "creating dir $dir"
7592 touch $f1 || error "creating std file $f1"
7593 $MULTIOP $f2 H2c || error "creating released file $f2"
7595 # a directory can be raid0, so ask only for files
7596 res=$($LFS find $dir -L raid0 -type f | wc -l)
7597 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7599 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7600 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7602 # only files can be released, so no need to force file search
7603 res=$($LFS find $dir -L released)
7604 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7606 res=$($LFS find $dir -type f \! -L released)
7607 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7609 run_test 56y "lfs find -L raid0|released"
7611 test_56z() { # LU-4824
7612 # This checks to make sure 'lfs find' continues after errors
7613 # There are two classes of errors that should be caught:
7614 # - If multiple paths are provided, all should be searched even if one
7616 # - If errors are encountered during the search, it should not terminate
7618 local dir=$DIR/$tdir
7622 for i in d{0..9}; do
7624 touch $dir/$i/$tfile
7626 $LFS find $DIR/non_existent_dir $dir &&
7627 error "$LFS find did not return an error"
7628 # Make a directory unsearchable. This should NOT be the last entry in
7629 # directory order. Arbitrarily pick the 6th entry
7630 chmod 700 $($LFS find $dir -type d | sed '6!d')
7632 $RUNAS $LFS find $DIR/non_existent $dir
7633 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7635 # The user should be able to see 10 directories and 9 files
7636 (( count == 19 )) ||
7637 error "$LFS find found $count != 19 entries after error"
7639 run_test 56z "lfs find should continue after an error"
7641 test_56aa() { # LU-5937
7642 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7644 local dir=$DIR/$tdir
7647 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7649 createmany -o $dir/striped_dir/${tfile}- 1024
7650 local dirs=$($LFS find --size +8k $dir/)
7652 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7654 run_test 56aa "lfs find --size under striped dir"
7656 test_56ab() { # LU-10705
7657 test_mkdir $DIR/$tdir
7658 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7659 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7660 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7661 # Flush writes to ensure valid blocks. Need to be more thorough for
7662 # ZFS, since blocks are not allocated/returned to client immediately.
7664 wait_zfs_commit ost1 2
7665 cancel_lru_locks osc
7668 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7670 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7672 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7673 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7675 rm -f $DIR/$tdir/$tfile.[123]
7677 run_test 56ab "lfs find --blocks"
7681 local dir="$DIR/$tdir"
7682 local perms=(001 002 003 004 005 006 007
7683 010 020 030 040 050 060 070
7684 100 200 300 400 500 600 700
7685 111 222 333 444 555 666 777)
7686 local perm_minus=(8 8 4 8 4 4 2
7690 local perm_slash=(8 8 12 8 12 12 14
7693 16 16 24 16 24 24 28)
7696 for perm in ${perms[*]}; do
7697 touch "$dir/$tfile.$perm"
7698 chmod $perm "$dir/$tfile.$perm"
7701 for ((i = 0; i < ${#perms[*]}; i++)); do
7702 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7704 error "lfs find -perm ${perms[i]}:"\
7707 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7708 (( $num == ${perm_minus[i]} )) ||
7709 error "lfs find -perm -${perms[i]}:"\
7710 "$num != ${perm_minus[i]}"
7712 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7713 (( $num == ${perm_slash[i]} )) ||
7714 error "lfs find -perm /${perms[i]}:"\
7715 "$num != ${perm_slash[i]}"
7718 run_test 56aca "check lfs find -perm with octal representation"
7721 local dir=$DIR/$tdir
7722 # p is the permission of write and execute for user, group and other
7723 # without the umask. It is used to test +wx.
7724 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7725 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7726 local symbolic=(+t a+t u+t g+t o+t
7732 o=r,ug+o,u+w u=r,a+u,u+w
7733 g=r,ugo=g,u+w u+x,+X +X
7734 u+x,u+X u+X u+x,g+X o+r,+X
7738 for perm in ${perms[*]}; do
7739 touch "$dir/$tfile.$perm"
7740 chmod $perm "$dir/$tfile.$perm"
7743 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
7744 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
7747 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
7750 run_test 56acb "check lfs find -perm with symbolic representation"
7753 local dir=$DIR/$tdir
7754 local tests="17777 787 789 abcd
7755 ug=uu ug=a ug=gu uo=ou urw
7759 for err in $tests; do
7760 if $LFS find $dir -perm $err 2>/dev/null; then
7761 error "lfs find -perm $err: parsing should have failed"
7765 run_test 56acc "check parsing error for lfs find -perm"
7768 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
7769 skip "Need MDS version at least 2.10.50"
7771 # Create composite files with one component
7772 local dir=$DIR/$tdir
7774 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
7775 # Create composite files with three components
7776 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
7777 # Create non-composite files
7778 createmany -o $dir/${tfile}- 10
7780 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
7782 [[ $nfiles == 10 ]] ||
7783 error "lfs find -E 1M found $nfiles != 10 files"
7785 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
7786 [[ $nfiles == 25 ]] ||
7787 error "lfs find ! -E 1M found $nfiles != 25 files"
7789 # All files have a component that starts at 0
7790 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
7791 [[ $nfiles == 35 ]] ||
7792 error "lfs find --component-start 0 - $nfiles != 35 files"
7794 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
7795 [[ $nfiles == 15 ]] ||
7796 error "lfs find --component-start 2M - $nfiles != 15 files"
7798 # All files created here have a componenet that does not starts at 2M
7799 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
7800 [[ $nfiles == 35 ]] ||
7801 error "lfs find ! --component-start 2M - $nfiles != 35 files"
7803 # Find files with a specified number of components
7804 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
7805 [[ $nfiles == 15 ]] ||
7806 error "lfs find --component-count 3 - $nfiles != 15 files"
7808 # Remember non-composite files have a component count of zero
7809 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
7810 [[ $nfiles == 10 ]] ||
7811 error "lfs find --component-count 0 - $nfiles != 10 files"
7813 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
7814 [[ $nfiles == 20 ]] ||
7815 error "lfs find ! --component-count 3 - $nfiles != 20 files"
7817 # All files have a flag called "init"
7818 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
7819 [[ $nfiles == 35 ]] ||
7820 error "lfs find --component-flags init - $nfiles != 35 files"
7822 # Multi-component files will have a component not initialized
7823 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
7824 [[ $nfiles == 15 ]] ||
7825 error "lfs find !--component-flags init - $nfiles != 15 files"
7830 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
7833 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
7834 skip "Need MDS version at least 2.10.57"
7844 # create mirrored directories and mirrored files
7845 mkdir $td || error "mkdir $td failed"
7846 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
7847 createmany -o $tf- 10 || error "create $tf- failed"
7849 for i in $(seq 2); do
7851 mkdir $dir || error "mkdir $dir failed"
7852 $LFS mirror create -N$((3 + i)) $dir ||
7853 error "create mirrored dir $dir failed"
7854 createmany -o $dir/$tfile- 10 ||
7855 error "create $dir/$tfile- failed"
7858 # change the states of some mirrored files
7860 for i in $(seq 2); do
7862 for j in $(seq 4 9); do
7863 echo foo > $dir/$tfile-$j
7867 # find mirrored files with specific mirror count
7868 cmd="$LFS find --mirror-count 3 --type f $td"
7869 nfiles=$($cmd | wc -l)
7870 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
7872 cmd="$LFS find ! --mirror-count 3 --type f $td"
7873 nfiles=$($cmd | wc -l)
7874 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
7876 cmd="$LFS find --mirror-count +2 --type f $td"
7877 nfiles=$($cmd | wc -l)
7878 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7880 cmd="$LFS find --mirror-count -6 --type f $td"
7881 nfiles=$($cmd | wc -l)
7882 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7884 # find mirrored files with specific file state
7885 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
7886 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
7888 cmd="$LFS find --mirror-state=ro --type f $td"
7889 nfiles=$($cmd | wc -l)
7890 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
7892 cmd="$LFS find ! --mirror-state=ro --type f $td"
7893 nfiles=$($cmd | wc -l)
7894 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7896 cmd="$LFS find --mirror-state=wp --type f $td"
7897 nfiles=$($cmd | wc -l)
7898 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7900 cmd="$LFS find ! --mirror-state=sp --type f $td"
7901 nfiles=$($cmd | wc -l)
7902 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7904 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
7906 test_56da() { # LU-14179
7907 local path=$DIR/$tdir
7912 local longdir=$(str_repeat 'a' 255)
7914 for i in {1..15}; do
7921 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
7926 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
7929 touch $(str_repeat 'f' 255)
7931 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
7932 error "lfs find reported an error"
7936 run_test 56da "test lfs find with long paths"
7939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7940 # note test will not do anything if MDS is not local
7941 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7942 skip_env "ldiskfs only test"
7944 remote_mds_nodsh && skip "remote MDS with nodsh"
7946 local MNTDEV="osd*.*MDT*.mntdev"
7947 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
7948 [ -z "$DEV" ] && error "can't access $MNTDEV"
7949 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
7950 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
7951 error "can't access $DEV"
7952 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
7953 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
7957 run_test 57a "verify MDS filesystem created with large inodes =="
7960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7961 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7962 skip_env "ldiskfs only test"
7964 remote_mds_nodsh && skip "remote MDS with nodsh"
7966 local dir=$DIR/$tdir
7969 local fileN=$dir/f$filecount
7971 rm -rf $dir || error "removing $dir"
7973 local mdtidx=$($LFS getstripe -m $dir)
7974 local mdtname=MDT$(printf %04x $mdtidx)
7975 local facet=mds$((mdtidx + 1))
7977 echo "mcreating $filecount files"
7978 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
7980 # verify that files do not have EAs yet
7981 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
7982 error "$file1 has an EA"
7983 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
7984 error "$fileN has an EA"
7988 df $dir #make sure we get new statfs data
7989 local mdsfree=$(do_facet $facet \
7990 lctl get_param -n osd*.*$mdtname.kbytesfree)
7991 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7994 echo "opening files to create objects/EAs"
7995 for file in $(seq -f $dir/f%g 1 $filecount); do
7996 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
7997 error "opening $file"
8000 # verify that files have EAs now
8001 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8002 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8004 sleep 1 #make sure we get new statfs data
8006 local mdsfree2=$(do_facet $facet \
8007 lctl get_param -n osd*.*$mdtname.kbytesfree)
8008 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8010 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8011 if [ "$mdsfree" != "$mdsfree2" ]; then
8012 error "MDC before $mdcfree != after $mdcfree2"
8014 echo "MDC before $mdcfree != after $mdcfree2"
8015 echo "unable to confirm if MDS has large inodes"
8020 run_test 57b "default LOV EAs are stored inside large inodes ==="
8023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8024 [ -z "$(which wiretest 2>/dev/null)" ] &&
8025 skip_env "could not find wiretest"
8029 run_test 58 "verify cross-platform wire constants =============="
8032 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8034 echo "touch 130 files"
8035 createmany -o $DIR/f59- 130
8037 unlinkmany $DIR/f59- 130
8039 # wait for commitment of removal
8040 wait_delete_completed
8042 run_test 59 "verify cancellation of llog records async ========="
8044 TEST60_HEAD="test_60 run $RANDOM"
8046 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8047 remote_mgs_nodsh && skip "remote MGS with nodsh"
8048 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8049 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8050 skip_env "missing subtest run-llog.sh"
8052 log "$TEST60_HEAD - from kernel mode"
8053 do_facet mgs "$LCTL dk > /dev/null"
8054 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8055 do_facet mgs $LCTL dk > $TMP/$tfile
8057 # LU-6388: test llog_reader
8058 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8059 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8060 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8061 skip_env "missing llog_reader"
8062 local fstype=$(facet_fstype mgs)
8063 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8064 skip_env "Only for ldiskfs or zfs type mgs"
8066 local mntpt=$(facet_mntpt mgs)
8067 local mgsdev=$(mgsdevname 1)
8079 #get fid and record list
8080 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8082 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8084 #remount mgs as ldiskfs or zfs type
8085 stop mgs || error "stop mgs failed"
8086 mount_fstype mgs || error "remount mgs failed"
8087 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8090 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8091 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8096 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8098 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8100 echo "obj_file is $obj_file"
8101 do_facet mgs $llog_reader $obj_file
8103 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8104 awk '{ print $3 }' | sed -e "s/^type=//g")
8105 if [ $rec_type != $rec ]; then
8106 echo "FAILED test_60a wrong record type $rec_type," \
8112 #check obj path if record type is LLOG_LOGID_MAGIC
8113 if [ "$rec" == "1064553b" ]; then
8114 path=$(do_facet mgs $llog_reader $obj_file |
8115 grep "path=" | awk '{ print $NF }' |
8116 sed -e "s/^path=//g")
8117 if [ $obj_file != $mntpt/$path ]; then
8118 echo "FAILED test_60a wrong obj path" \
8119 "$montpt/$path, should be $obj_file"
8126 #restart mgs before "error", otherwise it will block the next test
8127 stop mgs || error "stop mgs failed"
8128 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8129 $pass || error "test failed, see FAILED test_60a messages for specifics"
8131 run_test 60a "llog_test run from kernel module and test llog_reader"
8133 test_60b() { # bug 6411
8134 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8137 LLOG_COUNT=$(do_facet mgs dmesg |
8138 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8139 /llog_[a-z]*.c:[0-9]/ {
8151 [[ $LLOG_COUNT -gt 120 ]] &&
8152 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8154 run_test 60b "limit repeated messages from CERROR/CWARN"
8157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8159 echo "create 5000 files"
8160 createmany -o $DIR/f60c- 5000
8161 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8162 lctl set_param fail_loc=0x80000137
8163 unlinkmany $DIR/f60c- 5000
8164 lctl set_param fail_loc=0
8166 run_test 60c "unlink file when mds full"
8169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8171 SAVEPRINTK=$(lctl get_param -n printk)
8172 # verify "lctl mark" is even working"
8173 MESSAGE="test message ID $RANDOM $$"
8174 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8175 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8177 lctl set_param printk=0 || error "set lnet.printk failed"
8178 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8179 MESSAGE="new test message ID $RANDOM $$"
8180 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8181 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8182 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8184 lctl set_param -n printk="$SAVEPRINTK"
8186 run_test 60d "test printk console message masking"
8189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8190 remote_mds_nodsh && skip "remote MDS with nodsh"
8193 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8194 do_facet mds1 lctl set_param fail_loc=0x15b
8197 run_test 60e "no space while new llog is being created"
8200 local old_path=$($LCTL get_param -n debug_path)
8202 stack_trap "$LCTL set_param debug_path=$old_path"
8203 stack_trap "rm -f $TMP/$tfile*"
8204 rm -f $TMP/$tfile* 2> /dev/null
8205 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8206 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8207 test_mkdir $DIR/$tdir
8208 # retry in case the open is cached and not released
8209 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8210 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8214 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8216 run_test 60f "change debug_path works"
8222 test_mkdir -c $MDSCOUNT $DIR/$tdir
8227 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8228 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8230 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8231 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8232 index=$((index + 1))
8238 for i in {0..100}; do
8239 # define OBD_FAIL_OSD_TXN_START 0x19a
8240 local index=$((i % MDSCOUNT + 1))
8242 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8249 for i in $(seq $MDSCOUNT); do
8250 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8253 mkdir $DIR/$tdir/new || error "mkdir failed"
8254 rmdir $DIR/$tdir/new || error "rmdir failed"
8256 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8258 for i in $(seq $MDSCOUNT); do
8259 wait_update_facet mds$i "$LCTL get_param -n \
8260 mdd.$(facet_svc mds$i).lfsck_namespace |
8261 awk '/^status/ { print \\\$2 }'" "completed"
8264 ls -R $DIR/$tdir || error "ls failed"
8265 rm -rf $DIR/$tdir || error "rmdir failed"
8267 run_test 60g "transaction abort won't cause MDT hung"
8270 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8271 skip "Need MDS version at least 2.12.52"
8272 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8276 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8277 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8278 for fail_loc in 0x80000188 0x80000189; do
8279 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8280 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8281 error "mkdir $dir-$fail_loc failed"
8282 for i in {0..10}; do
8283 # create may fail on missing stripe
8284 echo $i > $DIR/$tdir-$fail_loc/$i
8286 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8287 error "getdirstripe $tdir-$fail_loc failed"
8288 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8289 error "migrate $tdir-$fail_loc failed"
8290 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8291 error "getdirstripe $tdir-$fail_loc failed"
8292 pushd $DIR/$tdir-$fail_loc
8294 echo $f | cmp $f - || error "$f data mismatch"
8297 rm -rf $DIR/$tdir-$fail_loc
8300 run_test 60h "striped directory with missing stripes can be accessed"
8302 function t60i_load() {
8304 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8305 $LCTL set_param fail_loc=0x131c fail_val=1
8306 for ((i=0; i<5000; i++)); do
8307 touch $DIR/$tdir/f$i
8312 changelog_register || error "changelog_register failed"
8313 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8314 changelog_users $SINGLEMDS | grep -q $cl_user ||
8315 error "User $cl_user not found in changelog_users"
8316 changelog_chmask "ALL"
8319 for((i=0; i<100; i++)); do
8320 changelog_dump >/dev/null ||
8321 error "can't read changelog"
8325 changelog_deregister || error "changelog_deregister failed"
8326 $LCTL set_param fail_loc=0
8328 run_test 60i "llog: new record vs reader race"
8331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8334 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8335 cancel_lru_locks osc
8336 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8339 run_test 61a "mmap() writes don't make sync hang ================"
8342 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8344 run_test 61b "mmap() of unstriped file is successful"
8346 # bug 2330 - insufficient obd_match error checking causes LBUG
8348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8352 cancel_lru_locks osc
8353 lctl set_param fail_loc=0x405
8354 cat $f && error "cat succeeded, expect -EIO"
8355 lctl set_param fail_loc=0
8357 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8358 # match every page all of the time.
8359 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8361 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8362 # Though this test is irrelevant anymore, it helped to reveal some
8363 # other grant bugs (LU-4482), let's keep it.
8364 test_63a() { # was test_63
8365 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8367 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8369 for i in `seq 10` ; do
8370 dd if=/dev/zero of=$DIR/f63 bs=8k &
8376 rm -f $DIR/f63 || true
8378 run_test 63a "Verify oig_wait interruption does not crash ======="
8380 # bug 2248 - async write errors didn't return to application on sync
8381 # bug 3677 - async write errors left page locked
8383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8386 lctl set_param debug=-1
8388 # ensure we have a grant to do async writes
8389 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8392 sync # sync lest earlier test intercept the fail_loc
8394 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8395 lctl set_param fail_loc=0x80000406
8396 $MULTIOP $DIR/$tfile Owy && \
8397 error "sync didn't return ENOMEM"
8398 sync; sleep 2; sync # do a real sync this time to flush page
8399 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8400 error "locked page left in cache after async error" || true
8403 run_test 63b "async write errors should be returned to fsync ==="
8406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8409 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8411 run_test 64a "verify filter grant calculations (in kernel) ====="
8414 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8416 sh oos.sh $MOUNT || error "oos.sh failed: $?"
8418 run_test 64b "check out-of-space detection on client"
8421 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8423 run_test 64c "verify grant shrink"
8429 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8432 # this does exactly what osc_request.c:osc_announce_cached() does in
8433 # order to calculate max amount of grants to ask from server
8437 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8438 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8440 ((rpc_in_flight++));
8441 nrpages=$((nrpages * rpc_in_flight))
8443 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8445 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8447 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8448 local undirty=$((nrpages * PAGE_SIZE))
8450 local max_extent_pages
8451 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8452 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8453 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8454 local grant_extent_tax
8455 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8457 undirty=$((undirty + nrextents * grant_extent_tax))
8462 # this is size of unit for grant allocation. It should be equal to
8463 # what tgt_grant.c:tgt_grant_chunk() calculates
8467 local grant_extent_tax
8469 max_brw_size=$(import_param $tgt max_brw_size)
8471 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8473 echo $(((max_brw_size + grant_extent_tax) * 2))
8477 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8478 skip "OST < 2.10.55 doesn't limit grants enough"
8480 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8482 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8483 skip "no grant_param connect flag"
8485 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8487 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8488 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8491 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8492 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8494 $LFS setstripe $DIR/$tfile -i 0 -c 1
8495 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8498 while kill -0 $ddpid; do
8499 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8501 if [[ $cur_grant -gt $max_cur_granted ]]; then
8503 error "cur_grant $cur_grant > $max_cur_granted"
8509 run_test 64d "check grant limit exceed"
8515 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8517 ((cur_grants == expected)) ||
8518 error "$msg: grants mismatch: $cur_grants, expected $expected"
8522 echo $((($1 + $2 - 1) & ~($2 - 1)))
8526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8527 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8528 skip "Need OSS version at least 2.11.56"
8530 # Remount client to reset grant
8531 remount_client $MOUNT || error "failed to remount client"
8532 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8534 local init_grants=$(import_param $osc_tgt initial_grant)
8536 check_grants $osc_tgt $init_grants "init grants"
8538 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8539 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8540 local gbs=$(import_param $osc_tgt grant_block_size)
8542 # write random number of bytes from max_brw_size / 4 to max_brw_size
8543 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8544 # align for direct io
8545 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8546 # round to grant consumption unit
8547 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8549 local grants=$((wb_round_up + extent_tax))
8551 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8553 # define OBD_FAIL_TGT_NO_GRANT 0x725
8554 # make the server not grant more back
8555 do_facet ost1 $LCTL set_param fail_loc=0x725
8556 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8558 do_facet ost1 $LCTL set_param fail_loc=0
8560 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8562 rm -f $DIR/$tfile || error "rm failed"
8564 # Remount client to reset grant
8565 remount_client $MOUNT || error "failed to remount client"
8566 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8568 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8570 # define OBD_FAIL_TGT_NO_GRANT 0x725
8571 # make the server not grant more back
8572 do_facet ost1 $LCTL set_param fail_loc=0x725
8573 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8574 do_facet ost1 $LCTL set_param fail_loc=0
8576 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8578 run_test 64e "check grant consumption (no grant allocation)"
8581 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8583 # Remount client to reset grant
8584 remount_client $MOUNT || error "failed to remount client"
8585 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8587 local init_grants=$(import_param $osc_tgt initial_grant)
8588 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8589 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8590 local gbs=$(import_param $osc_tgt grant_block_size)
8591 local chunk=$(grant_chunk $osc_tgt)
8593 # write random number of bytes from max_brw_size / 4 to max_brw_size
8594 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8595 # align for direct io
8596 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8597 # round to grant consumption unit
8598 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8600 local grants=$((wb_round_up + extent_tax))
8602 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8603 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8604 error "error writing to $DIR/$tfile"
8606 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8607 "direct io with grant allocation"
8609 rm -f $DIR/$tfile || error "rm failed"
8611 # Remount client to reset grant
8612 remount_client $MOUNT || error "failed to remount client"
8613 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8615 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8617 local cmd="oO_WRONLY:w${write_bytes}_yc"
8619 $MULTIOP $DIR/$tfile $cmd &
8623 check_grants $osc_tgt $((init_grants - grants)) \
8624 "buffered io, not write rpc"
8626 kill -USR1 $MULTIPID
8629 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8630 "buffered io, one RPC"
8632 run_test 64f "check grant consumption (with grant allocation)"
8634 # bug 1414 - set/get directories' stripe info
8636 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8638 test_mkdir $DIR/$tdir
8640 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
8642 run_test 65a "directory with no stripe info"
8645 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8647 test_mkdir $DIR/$tdir
8648 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8650 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8653 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
8655 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
8658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8659 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
8661 test_mkdir $DIR/$tdir
8662 local stripesize=$($LFS getstripe -S $DIR/$tdir)
8664 $LFS setstripe -S $((stripesize * 4)) -i 1 \
8665 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
8667 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
8669 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
8672 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8674 test_mkdir $DIR/$tdir
8675 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
8676 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8678 if [[ $STRIPECOUNT -le 0 ]]; then
8680 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
8681 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
8682 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
8684 sc=$(($STRIPECOUNT - 1))
8686 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
8687 touch $DIR/$tdir/f4 $DIR/$tdir/f5
8688 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
8689 error "lverify failed"
8691 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
8694 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8696 test_mkdir $DIR/$tdir
8698 $LFS setstripe $DIR/$tdir || error "setstripe"
8699 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8700 error "no stripe info failed"
8702 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
8704 run_test 65e "directory setstripe defaults"
8707 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8709 test_mkdir $DIR/${tdir}f
8710 $RUNAS $LFS setstripe $DIR/${tdir}f &&
8711 error "setstripe succeeded" || true
8713 run_test 65f "dir setstripe permission (should return error) ==="
8716 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8718 test_mkdir $DIR/$tdir
8719 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8721 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8722 error "setstripe -S failed"
8723 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
8724 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8725 error "delete default stripe failed"
8727 run_test 65g "directory setstripe -d"
8730 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8732 test_mkdir $DIR/$tdir
8733 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8735 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8736 error "setstripe -S failed"
8737 test_mkdir $DIR/$tdir/dd1
8738 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
8739 error "stripe info inherit failed"
8741 run_test 65h "directory stripe info inherit ===================="
8744 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8746 save_layout_restore_at_exit $MOUNT
8748 # bug6367: set non-default striping on root directory
8749 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
8751 # bug12836: getstripe on -1 default directory striping
8752 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
8754 # bug12836: getstripe -v on -1 default directory striping
8755 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
8757 # bug12836: new find on -1 default directory striping
8758 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
8760 run_test 65i "various tests to set root directory striping"
8762 test_65j() { # bug6367
8763 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8767 # if we aren't already remounting for each test, do so for this test
8768 if [ "$I_MOUNTED" = "yes" ]; then
8769 cleanup || error "failed to unmount"
8773 save_layout_restore_at_exit $MOUNT
8775 $LFS setstripe -d $MOUNT || error "setstripe failed"
8777 run_test 65j "set default striping on root directory (bug 6367)="
8781 wait_delete_completed
8782 do_facet $SINGLEMDS "lctl set_param -n \
8783 osp.$ost*MDT0000.max_create_count=$max_count"
8784 do_facet $SINGLEMDS "lctl set_param -n \
8785 osp.$ost*MDT0000.create_count=$count"
8786 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8787 echo $INACTIVE_OSC "is Activate"
8789 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8792 test_65k() { # bug11679
8793 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8794 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8795 remote_mds_nodsh && skip "remote MDS with nodsh"
8797 local disable_precreate=true
8798 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
8799 disable_precreate=false
8801 echo "Check OST status: "
8802 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
8803 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
8805 for OSC in $MDS_OSCS; do
8806 echo $OSC "is active"
8807 do_facet $SINGLEMDS lctl --device %$OSC activate
8810 for INACTIVE_OSC in $MDS_OSCS; do
8811 local ost=$(osc_to_ost $INACTIVE_OSC)
8812 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
8813 lov.*md*.target_obd |
8814 awk -F: /$ost/'{ print $1 }' | head -n 1)
8817 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
8818 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
8820 echo "Deactivate: " $INACTIVE_OSC
8821 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
8823 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
8824 osp.$ost*MDT0000.create_count")
8825 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
8826 osp.$ost*MDT0000.max_create_count")
8827 $disable_precreate &&
8828 do_facet $SINGLEMDS "lctl set_param -n \
8829 osp.$ost*MDT0000.max_create_count=0"
8831 for idx in $(seq 0 $((OSTCOUNT - 1))); do
8832 [ -f $DIR/$tdir/$idx ] && continue
8833 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
8834 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
8836 error "setstripe $idx should succeed"; }
8837 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
8839 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
8842 do_facet $SINGLEMDS "lctl set_param -n \
8843 osp.$ost*MDT0000.max_create_count=$max_count"
8844 do_facet $SINGLEMDS "lctl set_param -n \
8845 osp.$ost*MDT0000.create_count=$count"
8846 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8847 echo $INACTIVE_OSC "is Activate"
8849 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8852 run_test 65k "validate manual striping works properly with deactivated OSCs"
8854 test_65l() { # bug 12836
8855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8857 test_mkdir -p $DIR/$tdir/test_dir
8858 $LFS setstripe -c -1 $DIR/$tdir/test_dir
8859 $LFS find -mtime -1 $DIR/$tdir >/dev/null
8861 run_test 65l "lfs find on -1 stripe dir ========================"
8864 local layout=$(save_layout $MOUNT)
8865 $RUNAS $LFS setstripe -c 2 $MOUNT && {
8866 restore_layout $MOUNT $layout
8867 error "setstripe should fail by non-root users"
8871 run_test 65m "normal user can't set filesystem default stripe"
8874 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
8875 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
8876 skip "Need MDS version at least 2.12.50"
8877 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8879 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8880 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
8881 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
8883 save_layout_restore_at_exit $MOUNT
8885 # new subdirectory under root directory should not inherit
8886 # the default layout from root
8887 local dir1=$MOUNT/$tdir-1
8888 mkdir $dir1 || error "mkdir $dir1 failed"
8889 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
8890 error "$dir1 shouldn't have LOV EA"
8892 # delete the default layout on root directory
8893 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
8895 local dir2=$MOUNT/$tdir-2
8896 mkdir $dir2 || error "mkdir $dir2 failed"
8897 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
8898 error "$dir2 shouldn't have LOV EA"
8900 # set a new striping pattern on root directory
8901 local def_stripe_size=$($LFS getstripe -S $MOUNT)
8902 local new_def_stripe_size=$((def_stripe_size * 2))
8903 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
8904 error "set stripe size on $MOUNT failed"
8906 # new file created in $dir2 should inherit the new stripe size from
8907 # the filesystem default
8908 local file2=$dir2/$tfile-2
8909 touch $file2 || error "touch $file2 failed"
8911 local file2_stripe_size=$($LFS getstripe -S $file2)
8912 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
8914 echo "file2_stripe_size: '$file2_stripe_size'"
8915 echo "new_def_stripe_size: '$new_def_stripe_size'"
8916 error "$file2 didn't inherit stripe size $new_def_stripe_size"
8919 local dir3=$MOUNT/$tdir-3
8920 mkdir $dir3 || error "mkdir $dir3 failed"
8921 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
8922 # the root layout, which is the actual default layout that will be used
8923 # when new files are created in $dir3.
8924 local dir3_layout=$(get_layout_param $dir3)
8925 local root_dir_layout=$(get_layout_param $MOUNT)
8926 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
8928 echo "dir3_layout: '$dir3_layout'"
8929 echo "root_dir_layout: '$root_dir_layout'"
8930 error "$dir3 should show the default layout from $MOUNT"
8933 # set OST pool on root directory
8934 local pool=$TESTNAME
8935 pool_add $pool || error "add $pool failed"
8936 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8937 error "add targets to $pool failed"
8939 $LFS setstripe -p $pool $MOUNT ||
8940 error "set OST pool on $MOUNT failed"
8942 # new file created in $dir3 should inherit the pool from
8943 # the filesystem default
8944 local file3=$dir3/$tfile-3
8945 touch $file3 || error "touch $file3 failed"
8947 local file3_pool=$($LFS getstripe -p $file3)
8948 [[ "$file3_pool" = "$pool" ]] ||
8949 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
8951 local dir4=$MOUNT/$tdir-4
8952 mkdir $dir4 || error "mkdir $dir4 failed"
8953 local dir4_layout=$(get_layout_param $dir4)
8954 root_dir_layout=$(get_layout_param $MOUNT)
8955 echo "$LFS getstripe -d $dir4"
8956 $LFS getstripe -d $dir4
8957 echo "$LFS getstripe -d $MOUNT"
8958 $LFS getstripe -d $MOUNT
8959 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
8961 echo "dir4_layout: '$dir4_layout'"
8962 echo "root_dir_layout: '$root_dir_layout'"
8963 error "$dir4 should show the default layout from $MOUNT"
8966 # new file created in $dir4 should inherit the pool from
8967 # the filesystem default
8968 local file4=$dir4/$tfile-4
8969 touch $file4 || error "touch $file4 failed"
8971 local file4_pool=$($LFS getstripe -p $file4)
8972 [[ "$file4_pool" = "$pool" ]] ||
8973 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
8975 # new subdirectory under non-root directory should inherit
8976 # the default layout from its parent directory
8977 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
8978 error "set directory layout on $dir4 failed"
8980 local dir5=$dir4/$tdir-5
8981 mkdir $dir5 || error "mkdir $dir5 failed"
8983 dir4_layout=$(get_layout_param $dir4)
8984 local dir5_layout=$(get_layout_param $dir5)
8985 [[ "$dir4_layout" = "$dir5_layout" ]] ||
8987 echo "dir4_layout: '$dir4_layout'"
8988 echo "dir5_layout: '$dir5_layout'"
8989 error "$dir5 should inherit the default layout from $dir4"
8992 # though subdir under ROOT doesn't inherit default layout, but
8993 # its sub dir/file should be created with default layout.
8994 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
8995 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
8996 skip "Need MDS version at least 2.12.59"
8998 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
8999 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
9000 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9002 if [ $default_lmv_hash == "none" ]; then
9003 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9005 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9006 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9009 $LFS setdirstripe -D -c 2 $MOUNT ||
9010 error "setdirstripe -D -c 2 failed"
9011 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9012 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9013 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9015 run_test 65n "don't inherit default layout from root for new subdirectories"
9017 # bug 2543 - update blocks count on client
9019 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9022 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9023 sync; sync_all_data; sync; sync_all_data
9024 cancel_lru_locks osc
9025 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9026 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9028 run_test 66 "update inode blocks count on client ==============="
9031 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9035 swapon -s | awk '($1 == "'$1'") { print $4 }'
9038 # bug5265, obdfilter oa2dentry return -ENOENT
9039 # #define OBD_FAIL_SRV_ENOENT 0x217
9041 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9042 remote_ost_nodsh && skip "remote OST with nodsh"
9045 $LFS setstripe -c 1 -i 0 $f
9047 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9049 do_facet ost1 lctl set_param fail_loc=0x217
9050 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9051 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9053 do_facet ost1 lctl set_param fail_loc=0
9054 $DIRECTIO write $f 0 2 || error "write error"
9056 cancel_lru_locks osc
9057 $DIRECTIO read $f 0 1 || error "read error"
9059 do_facet ost1 lctl set_param fail_loc=0x217
9060 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9062 do_facet ost1 lctl set_param fail_loc=0
9065 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9068 test_mkdir $DIR/$tdir
9069 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9070 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9072 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9074 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9075 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9076 [ "$RUNAS_ID" = "$UID" ] &&
9077 skip_env "RUNAS_ID = UID = $UID -- skipping"
9078 # Check that testing environment is properly set up. Skip if not
9079 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9080 skip_env "User $RUNAS_ID does not exist - skipping"
9083 chmod 777 $DIR/$tfile
9084 chmod ug+s $DIR/$tfile
9085 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9086 error "$RUNAS dd $DIR/$tfile failed"
9087 # See if we are still setuid/sgid
9088 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9089 error "S/gid is not dropped on write"
9090 # Now test that MDS is updated too
9091 cancel_lru_locks mdc
9092 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9093 error "S/gid is not dropped on MDS"
9096 run_test 72a "Test that remove suid works properly (bug5695) ===="
9098 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9101 [ "$RUNAS_ID" = "$UID" ] &&
9102 skip_env "RUNAS_ID = UID = $UID -- skipping"
9103 [ "$RUNAS_ID" -eq 0 ] &&
9104 skip_env "RUNAS_ID = 0 -- skipping"
9105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9106 # Check that testing environment is properly set up. Skip if not
9107 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9108 skip_env "User $RUNAS_ID does not exist - skipping"
9110 touch $DIR/${tfile}-f{g,u}
9111 test_mkdir $DIR/${tfile}-dg
9112 test_mkdir $DIR/${tfile}-du
9113 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9114 chmod g+s $DIR/${tfile}-{f,d}g
9115 chmod u+s $DIR/${tfile}-{f,d}u
9116 for perm in 777 2777 4777; do
9117 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9118 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9119 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9120 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9124 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9126 # bug 3462 - multiple simultaneous MDC requests
9128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9130 test_mkdir $DIR/d73-1
9131 test_mkdir $DIR/d73-2
9132 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9135 lctl set_param fail_loc=0x80000129
9136 $MULTIOP $DIR/d73-1/f73-2 Oc &
9138 lctl set_param fail_loc=0
9140 $MULTIOP $DIR/d73-2/f73-3 Oc &
9144 wait $pid1 || return 1
9148 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9149 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9150 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9154 run_test 73 "multiple MDC requests (should not deadlock)"
9156 test_74a() { # bug 6149, 6184
9157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9160 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9162 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9163 # will spin in a tight reconnection loop
9164 $LCTL set_param fail_loc=0x8000030e
9165 # get any lock that won't be difficult - lookup works.
9167 $LCTL set_param fail_loc=0
9171 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9173 test_74b() { # bug 13310
9174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9176 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9178 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9179 # will spin in a tight reconnection loop
9180 $LCTL set_param fail_loc=0x8000030e
9181 # get a "difficult" lock
9183 $LCTL set_param fail_loc=0
9187 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9192 #define OBD_FAIL_LDLM_NEW_LOCK
9193 $LCTL set_param fail_loc=0x319
9194 touch $DIR/$tfile && error "touch successful"
9195 $LCTL set_param fail_loc=0
9198 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9200 slab_lic=/sys/kernel/slab/lustre_inode_cache
9202 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9203 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9204 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9207 test_76a() { # Now for b=20433, added originally in b=1443
9208 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9210 cancel_lru_locks osc
9211 # there may be some slab objects cached per core
9212 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9213 local before=$(num_objects)
9214 local count=$((512 * cpus))
9215 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9216 local margin=$((count / 10))
9217 if [[ -f $slab_lic/aliases ]]; then
9218 local aliases=$(cat $slab_lic/aliases)
9219 (( aliases > 0 )) && margin=$((margin * aliases))
9222 echo "before slab objects: $before"
9223 for i in $(seq $count); do
9227 cancel_lru_locks osc
9228 local after=$(num_objects)
9229 echo "created: $count, after slab objects: $after"
9230 # shared slab counts are not very accurate, allow significant margin
9231 # the main goal is that the cache growth is not permanently > $count
9232 while (( after > before + margin )); do
9234 after=$(num_objects)
9236 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9237 if (( wait > 60 )); then
9238 error "inode slab grew from $before+$margin to $after"
9242 run_test 76a "confirm clients recycle inodes properly ===="
9245 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9246 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9249 local before=$(num_objects)
9251 for i in $(seq $count); do
9256 local after=$(num_objects)
9259 while (( after > before )); do
9261 after=$(num_objects)
9263 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9264 if (( wait > 60 )); then
9265 error "inode slab grew from $before to $after"
9269 echo "slab objects before: $before, after: $after"
9271 run_test 76b "confirm clients recycle directory inodes properly ===="
9276 # Note: in sptlrpc modes which enable its own bulk checksum, the
9277 # original crc32_le bulk checksum will be automatically disabled,
9278 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9279 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9280 # In this case set_checksums() will not be no-op, because sptlrpc
9281 # bulk checksum will be enabled all through the test.
9283 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9284 lctl set_param -n osc.*.checksums $1
9288 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9289 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9290 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9291 tr -d [] | head -n1)}
9294 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9296 log "set checksum type to $1, rc = $rc"
9300 get_osc_checksum_type()
9302 # arugment 1: OST name, like OST0000
9304 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9305 sed 's/.*\[\(.*\)\].*/\1/g')
9307 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9311 F77_TMP=$TMP/f77-temp
9314 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9315 error "error writing to $F77_TMP"
9318 test_77a() { # bug 10889
9319 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9320 $GSS && skip_env "could not run with gss"
9322 [ ! -f $F77_TMP ] && setup_f77
9324 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9328 run_test 77a "normal checksum read/write operation"
9330 test_77b() { # bug 10889
9331 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9332 $GSS && skip_env "could not run with gss"
9334 [ ! -f $F77_TMP ] && setup_f77
9335 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9336 $LCTL set_param fail_loc=0x80000409
9339 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9340 error "dd error: $?"
9341 $LCTL set_param fail_loc=0
9343 for algo in $CKSUM_TYPES; do
9344 cancel_lru_locks osc
9345 set_checksum_type $algo
9346 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9347 $LCTL set_param fail_loc=0x80000408
9348 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9349 $LCTL set_param fail_loc=0
9352 set_checksum_type $ORIG_CSUM_TYPE
9355 run_test 77b "checksum error on client write, read"
9360 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9362 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9363 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9364 $check_ost && [ -n "$ost_file_prefix" ] &&
9365 do_facet ost1 rm -f ${ost_file_prefix}\*
9369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9370 $GSS && skip_env "could not run with gss"
9371 remote_ost_nodsh && skip "remote OST with nodsh"
9374 local osc_file_prefix
9376 local check_ost=false
9377 local ost_file_prefix
9383 # ensure corruption will occur on first OSS/OST
9384 $LFS setstripe -i 0 $DIR/$tfile
9386 [ ! -f $F77_TMP ] && setup_f77
9387 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9388 error "dd write error: $?"
9389 fid=$($LFS path2fid $DIR/$tfile)
9391 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9394 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9395 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9397 echo "OSS do not support bulk pages dump upon error"
9400 osc_file_prefix=$($LCTL get_param -n debug_path)
9401 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9403 trap cleanup_77c EXIT
9406 # enable bulk pages dump upon error on Client
9407 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9408 # enable bulk pages dump upon error on OSS
9410 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9412 # flush Client cache to allow next read to reach OSS
9413 cancel_lru_locks osc
9415 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9416 $LCTL set_param fail_loc=0x80000408
9417 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9418 $LCTL set_param fail_loc=0
9422 # check cksum dump on Client
9423 osc_file=$(ls ${osc_file_prefix}*)
9424 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9425 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9426 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9427 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9428 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9430 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9431 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9432 error "dump content does not match on Client"
9434 $check_ost || skip "No need to check cksum dump on OSS"
9436 # check cksum dump on OSS
9437 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9438 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9439 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9440 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9441 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9442 error "dump content does not match on OSS"
9446 run_test 77c "checksum error on client read with debug"
9448 test_77d() { # bug 10889
9449 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9450 $GSS && skip_env "could not run with gss"
9452 stack_trap "rm -f $DIR/$tfile"
9453 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9454 $LCTL set_param fail_loc=0x80000409
9456 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9457 error "direct write: rc=$?"
9458 $LCTL set_param fail_loc=0
9461 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9462 $LCTL set_param fail_loc=0x80000408
9464 cancel_lru_locks osc
9465 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9466 error "direct read: rc=$?"
9467 $LCTL set_param fail_loc=0
9470 run_test 77d "checksum error on OST direct write, read"
9472 test_77f() { # bug 10889
9473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9474 $GSS && skip_env "could not run with gss"
9477 stack_trap "rm -f $DIR/$tfile"
9478 for algo in $CKSUM_TYPES; do
9479 cancel_lru_locks osc
9480 set_checksum_type $algo
9481 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9482 $LCTL set_param fail_loc=0x409
9483 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9484 error "direct write succeeded"
9485 $LCTL set_param fail_loc=0
9487 set_checksum_type $ORIG_CSUM_TYPE
9490 run_test 77f "repeat checksum error on write (expect error)"
9492 test_77g() { # bug 10889
9493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9494 $GSS && skip_env "could not run with gss"
9495 remote_ost_nodsh && skip "remote OST with nodsh"
9497 [ ! -f $F77_TMP ] && setup_f77
9499 local file=$DIR/$tfile
9500 stack_trap "rm -f $file" EXIT
9502 $LFS setstripe -c 1 -i 0 $file
9503 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9504 do_facet ost1 lctl set_param fail_loc=0x8000021a
9506 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9507 error "write error: rc=$?"
9508 do_facet ost1 lctl set_param fail_loc=0
9511 cancel_lru_locks osc
9512 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9513 do_facet ost1 lctl set_param fail_loc=0x8000021b
9515 cmp $F77_TMP $file || error "file compare failed"
9516 do_facet ost1 lctl set_param fail_loc=0
9519 run_test 77g "checksum error on OST write, read"
9521 test_77k() { # LU-10906
9522 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9523 $GSS && skip_env "could not run with gss"
9525 local cksum_param="osc.$FSNAME*.checksums"
9526 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9530 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9531 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9532 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9535 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9536 error "failed to set checksum=$i on MGS"
9537 wait_update $HOSTNAME "$get_checksum" $i
9539 echo "remount client, checksum should be $i"
9540 remount_client $MOUNT || error "failed to remount client"
9541 checksum=$(eval $get_checksum)
9542 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9544 # remove persistent param to avoid races with checksum mountopt below
9545 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9546 error "failed to delete checksum on MGS"
9548 for opt in "checksum" "nochecksum"; do
9549 #remount with mount option
9550 echo "remount client with option $opt, checksum should be $i"
9551 umount_client $MOUNT || error "failed to umount client"
9552 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9553 error "failed to mount client with option '$opt'"
9554 checksum=$(eval $get_checksum)
9555 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9559 remount_client $MOUNT || error "failed to remount client"
9561 run_test 77k "enable/disable checksum correctly"
9564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9565 $GSS && skip_env "could not run with gss"
9568 stack_trap "set_checksums $ORIG_CSUM" EXIT
9569 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
9571 set_checksum_type invalid && error "unexpected success of invalid checksum type"
9573 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9574 for algo in $CKSUM_TYPES; do
9575 set_checksum_type $algo || error "fail to set checksum type $algo"
9576 osc_algo=$(get_osc_checksum_type OST0000)
9577 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
9579 # no locks, no reqs to let the connection idle
9580 cancel_lru_locks osc
9581 lru_resize_disable osc
9582 wait_osc_import_state client ost1 IDLE
9584 # ensure ost1 is connected
9585 stat $DIR/$tfile >/dev/null || error "can't stat"
9586 wait_osc_import_state client ost1 FULL
9588 osc_algo=$(get_osc_checksum_type OST0000)
9589 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
9593 run_test 77l "preferred checksum type is remembered after reconnected"
9595 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
9600 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
9601 skip "Need at least version 2.14.52"
9602 local param=checksum_speed
9604 $LCTL get_param $param || error "reading $param failed"
9606 csum_speeds=$($LCTL get_param -n $param)
9608 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
9609 error "known checksum types are missing"
9611 run_test 77m "Verify checksum_speed is correctly read"
9618 test_78() { # bug 10901
9619 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9620 remote_ost || skip_env "local OST"
9623 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
9624 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
9625 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
9626 echo "MemTotal: $MEMTOTAL"
9628 # reserve 256MB of memory for the kernel and other running processes,
9629 # and then take 1/2 of the remaining memory for the read/write buffers.
9630 if [ $MEMTOTAL -gt 512 ] ;then
9631 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
9633 # for those poor memory-starved high-end clusters...
9634 MEMTOTAL=$((MEMTOTAL / 2))
9636 echo "Mem to use for directio: $MEMTOTAL"
9638 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
9639 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
9640 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
9641 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
9643 echo "Smallest OST: $SMALLESTOST"
9644 [[ $SMALLESTOST -lt 10240 ]] &&
9645 skip "too small OSTSIZE, useless to run large O_DIRECT test"
9647 trap cleanup_test_78 EXIT
9649 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
9650 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
9652 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
9653 echo "File size: $F78SIZE"
9654 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
9655 for i in $(seq 1 $NSEQ); do
9656 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
9657 echo directIO rdwr round $i of $NSEQ
9658 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
9663 run_test 78 "handle large O_DIRECT writes correctly ============"
9665 test_79() { # bug 12743
9666 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9668 wait_delete_completed
9670 BKTOTAL=$(calc_osc_kbytes kbytestotal)
9671 BKFREE=$(calc_osc_kbytes kbytesfree)
9672 BKAVAIL=$(calc_osc_kbytes kbytesavail)
9674 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
9675 DFTOTAL=`echo $STRING | cut -d, -f1`
9676 DFUSED=`echo $STRING | cut -d, -f2`
9677 DFAVAIL=`echo $STRING | cut -d, -f3`
9678 DFFREE=$(($DFTOTAL - $DFUSED))
9680 ALLOWANCE=$((64 * $OSTCOUNT))
9682 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
9683 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
9684 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
9686 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
9687 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
9688 error "df free($DFFREE) mismatch OST free($BKFREE)"
9690 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
9691 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
9692 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
9695 run_test 79 "df report consistency check ======================="
9697 test_80() { # bug 10718
9698 remote_ost_nodsh && skip "remote OST with nodsh"
9699 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9701 # relax strong synchronous semantics for slow backends like ZFS
9702 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
9703 local soc="obdfilter.*.sync_lock_cancel"
9704 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9706 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
9707 if [ -z "$save" ]; then
9708 soc="obdfilter.*.sync_on_lock_cancel"
9709 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9712 if [ "$save" != "never" ]; then
9713 local hosts=$(comma_list $(osts_nodes))
9715 do_nodes $hosts $LCTL set_param $soc=never
9716 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
9720 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
9722 local before=$(date +%s)
9723 cancel_lru_locks osc
9724 local after=$(date +%s)
9725 local diff=$((after - before))
9726 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
9730 run_test 80 "Page eviction is equally fast at high offsets too"
9732 test_81a() { # LU-456
9733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9734 remote_ost_nodsh && skip "remote OST with nodsh"
9736 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9737 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
9738 do_facet ost1 lctl set_param fail_loc=0x80000228
9740 # write should trigger a retry and success
9741 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9742 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9744 if [ $RC -ne 0 ] ; then
9745 error "write should success, but failed for $RC"
9748 run_test 81a "OST should retry write when get -ENOSPC ==============="
9750 test_81b() { # LU-456
9751 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9752 remote_ost_nodsh && skip "remote OST with nodsh"
9754 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9755 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
9756 do_facet ost1 lctl set_param fail_loc=0x228
9758 # write should retry several times and return -ENOSPC finally
9759 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9760 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9763 if [ $RC -ne $ENOSPC ] ; then
9764 error "dd should fail for -ENOSPC, but succeed."
9767 run_test 81b "OST should return -ENOSPC when retry still fails ======="
9770 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
9772 test_mkdir $DIR/$tdir.cvsroot
9773 chown $RUNAS_ID $DIR/$tdir.cvsroot
9776 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
9779 # some versions of cvs import exit(1) when asked to import links or
9780 # files they can't read. ignore those files.
9781 local toignore=$(find . -type l -printf '-I %f\n' -o \
9782 ! -perm /4 -printf '-I %f\n')
9783 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
9784 $tdir.reposname vtag rtag
9787 test_mkdir $DIR/$tdir.reposname
9788 chown $RUNAS_ID $DIR/$tdir.reposname
9789 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
9791 cd $DIR/$tdir.reposname
9793 $RUNAS cvs add -m 'addmsg' foo99
9795 $RUNAS cvs commit -m 'nomsg' foo99
9796 rm -fr $DIR/$tdir.cvsroot
9798 run_test 99 "cvs strange file/directory operations"
9801 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9802 [[ "$NETTYPE" =~ tcp ]] ||
9803 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
9804 remote_ost_nodsh && skip "remote OST with nodsh"
9805 remote_mds_nodsh && skip "remote MDS with nodsh"
9807 skip "useless for local single node setup"
9809 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
9810 [ "$PROT" != "tcp" ] && continue
9811 RPORT=$(echo $REMOTE | cut -d: -f2)
9812 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
9815 LPORT=`echo $LOCAL | cut -d: -f2`
9816 if [ $LPORT -ge 1024 ]; then
9817 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
9819 error_exit "local: $LPORT > 1024, remote: $RPORT"
9822 [ "$rc" = 0 ] || error_exit "privileged port not found" )
9824 run_test 100 "check local port using privileged port ==========="
9826 function get_named_value()
9830 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
9833 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
9834 awk '/^max_cached_mb/ { print $2 }')
9837 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
9842 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9847 local cache_limit=32
9849 $LCTL set_param -n osc.*-osc*.rpc_stats=0
9850 trap cleanup_101a EXIT
9851 $LCTL set_param -n llite.*.read_ahead_stats=0
9852 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
9855 # randomly read 10000 of 64K chunks from file 3x 32MB in size
9857 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
9858 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
9861 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
9862 get_named_value 'read.but.discarded'); do
9863 discard=$(($discard + $s))
9867 $LCTL get_param osc.*-osc*.rpc_stats
9868 $LCTL get_param llite.*.read_ahead_stats
9870 # Discard is generally zero, but sometimes a few random reads line up
9871 # and trigger larger readahead, which is wasted & leads to discards.
9872 if [[ $(($discard)) -gt $nreads ]]; then
9873 error "too many ($discard) discarded pages"
9875 rm -f $DIR/$tfile || true
9877 run_test 101a "check read-ahead for random reads"
9880 test_mkdir $DIR/$tdir
9882 local FILE_LENGTH=$2
9885 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
9887 local list=$(comma_list $(osts_nodes))
9888 set_osd_param $list '' read_cache_enable 0
9889 set_osd_param $list '' writethrough_cache_enable 0
9891 trap cleanup_test101bc EXIT
9892 # prepare the read-ahead file
9893 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
9895 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
9896 count=$FILE_SIZE_MB 2> /dev/null
9900 cleanup_test101bc() {
9905 local list=$(comma_list $(osts_nodes))
9906 set_osd_param $list '' read_cache_enable 1
9907 set_osd_param $list '' writethrough_cache_enable 1
9911 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
9916 local STRIPE_SIZE=$2
9917 local FILE_LENGTH=$3
9918 local RA_INC=1048576
9919 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
9920 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
9921 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
9922 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
9923 get_named_value 'read.but.discarded' | calc_total)
9924 if [[ $DISCARD -gt $discard_limit ]]; then
9925 $LCTL get_param llite.*.read_ahead_stats
9926 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
9928 echo "Read-ahead success for size ${READ_SIZE}"
9933 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9934 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9936 local STRIPE_SIZE=1048576
9937 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
9939 if [ $SLOW == "yes" ]; then
9940 local FILE_LENGTH=$((STRIDE_SIZE * 64))
9942 local FILE_LENGTH=$((STRIDE_SIZE * 8))
9945 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
9947 # prepare the read-ahead file
9948 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9949 cancel_lru_locks osc
9950 for BIDX in 2 4 8 16 32 64 128 256
9952 local BSIZE=$((BIDX*4096))
9953 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
9954 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
9955 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
9956 $LCTL set_param -n llite.*.read_ahead_stats=0
9957 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
9958 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
9959 cancel_lru_locks osc
9960 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
9965 run_test 101b "check stride-io mode read-ahead ================="
9968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9970 local STRIPE_SIZE=1048576
9971 local FILE_LENGTH=$((STRIPE_SIZE*100))
9976 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9978 cancel_lru_locks osc
9979 $LCTL set_param osc.*.rpc_stats=0
9980 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
9981 $LCTL get_param osc.*.rpc_stats
9982 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
9983 local stats=$($LCTL get_param -n $osc_rpc_stats)
9984 local lines=$(echo "$stats" | awk 'END {print NR;}')
9987 if [ $lines -le 20 ]; then
9988 echo "continue debug"
9991 for size in 1 2 4 8; do
9992 local rpc=$(echo "$stats" |
9993 awk '($1 == "'$size':") {print $2; exit; }')
9994 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
9995 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
9997 echo "$osc_rpc_stats check passed!"
10002 run_test 101c "check stripe_size aligned read-ahead"
10005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10007 local file=$DIR/$tfile
10008 local sz_MB=${FILESIZE_101d:-80}
10009 local ra_MB=${READAHEAD_MB:-40}
10011 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
10012 [ $free_MB -lt $sz_MB ] &&
10013 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10015 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10016 $LFS setstripe -c -1 $file || error "setstripe failed"
10018 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10019 echo Cancel LRU locks on lustre client to flush the client cache
10020 cancel_lru_locks osc
10022 echo Disable read-ahead
10023 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10024 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10025 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10026 $LCTL get_param -n llite.*.max_read_ahead_mb
10028 echo "Reading the test file $file with read-ahead disabled"
10029 local sz_KB=$((sz_MB * 1024 / 4))
10030 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10031 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10032 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10033 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10035 echo "Cancel LRU locks on lustre client to flush the client cache"
10036 cancel_lru_locks osc
10037 echo Enable read-ahead with ${ra_MB}MB
10038 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10040 echo "Reading the test file $file with read-ahead enabled"
10041 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10042 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10044 echo "read-ahead disabled time read $raOFF"
10045 echo "read-ahead enabled time read $raON"
10048 wait_delete_completed
10050 # use awk for this check instead of bash because it handles decimals
10051 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10052 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10054 run_test 101d "file read with and without read-ahead enabled"
10057 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10059 local file=$DIR/$tfile
10060 local size_KB=500 #KB
10064 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10065 local need_KB=$((count * size_KB))
10066 [[ $free_KB -le $need_KB ]] &&
10067 skip_env "Need free space $need_KB, have $free_KB"
10069 echo "Creating $count ${size_KB}K test files"
10070 for ((i = 0; i < $count; i++)); do
10071 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10074 echo "Cancel LRU locks on lustre client to flush the client cache"
10075 cancel_lru_locks $OSC
10077 echo "Reset readahead stats"
10078 $LCTL set_param -n llite.*.read_ahead_stats=0
10080 for ((i = 0; i < $count; i++)); do
10081 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10084 $LCTL get_param llite.*.max_cached_mb
10085 $LCTL get_param llite.*.read_ahead_stats
10086 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10087 get_named_value 'misses' | calc_total)
10089 for ((i = 0; i < $count; i++)); do
10090 rm -rf $file.$i 2>/dev/null
10093 #10000 means 20% reads are missing in readahead
10094 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10096 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10099 which iozone || skip_env "no iozone installed"
10101 local old_debug=$($LCTL get_param debug)
10102 old_debug=${old_debug#*=}
10103 $LCTL set_param debug="reada mmap"
10105 # create a test file
10106 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10108 echo Cancel LRU locks on lustre client to flush the client cache
10109 cancel_lru_locks osc
10111 echo Reset readahead stats
10112 $LCTL set_param -n llite.*.read_ahead_stats=0
10114 echo mmap read the file with small block size
10115 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10118 echo checking missing pages
10119 $LCTL get_param llite.*.read_ahead_stats
10120 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10121 get_named_value 'misses' | calc_total)
10123 $LCTL set_param debug="$old_debug"
10124 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10127 run_test 101f "check mmap read performance"
10129 test_101g_brw_size_test() {
10131 local pages=$((mb * 1048576 / PAGE_SIZE))
10132 local file=$DIR/$tfile
10134 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10135 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10136 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10137 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10141 stack_trap "rm -f $file" EXIT
10142 $LCTL set_param -n osc.*.rpc_stats=0
10144 # 10 RPCs should be enough for the test
10146 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10147 { error "dd write ${mb} MB blocks failed"; return 3; }
10148 cancel_lru_locks osc
10149 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10150 { error "dd write ${mb} MB blocks failed"; return 4; }
10152 # calculate number of full-sized read and write RPCs
10153 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10154 sed -n '/pages per rpc/,/^$/p' |
10155 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10156 END { print reads,writes }'))
10157 # allow one extra full-sized read RPC for async readahead
10158 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10159 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10160 [[ ${rpcs[1]} == $count ]] ||
10161 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10165 remote_ost_nodsh && skip "remote OST with nodsh"
10168 local osts=$(get_facets OST)
10169 local list=$(comma_list $(osts_nodes))
10170 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10171 local brw_size="obdfilter.*.brw_size"
10173 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10175 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10177 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10178 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10179 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10180 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10181 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10182 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10184 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10187 if [[ $orig_mb -lt 16 ]]; then
10188 save_lustre_params $osts "$brw_size" > $p
10189 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10190 error "set 16MB RPC size failed"
10192 echo "remount client to enable new RPC size"
10193 remount_client $MOUNT || error "remount_client failed"
10196 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10197 # should be able to set brw_size=12, but no rpc_stats for that
10198 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10201 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10203 if [[ $orig_mb -lt 16 ]]; then
10204 restore_lustre_params < $p
10205 remount_client $MOUNT || error "remount_client restore failed"
10208 rm -f $p $DIR/$tfile
10210 run_test 101g "Big bulk(4/16 MiB) readahead"
10213 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10215 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10216 error "dd 70M file failed"
10217 echo Cancel LRU locks on lustre client to flush the client cache
10218 cancel_lru_locks osc
10220 echo "Reset readahead stats"
10221 $LCTL set_param -n llite.*.read_ahead_stats 0
10223 echo "Read 10M of data but cross 64M bundary"
10224 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10225 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10226 get_named_value 'misses' | calc_total)
10227 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10228 rm -f $p $DIR/$tfile
10230 run_test 101h "Readahead should cover current read window"
10233 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10234 error "dd 10M file failed"
10236 local max_per_file_mb=$($LCTL get_param -n \
10237 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10238 cancel_lru_locks osc
10239 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10240 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10241 error "set max_read_ahead_per_file_mb to 1 failed"
10243 echo "Reset readahead stats"
10244 $LCTL set_param llite.*.read_ahead_stats=0
10246 dd if=$DIR/$tfile of=/dev/null bs=2M
10248 $LCTL get_param llite.*.read_ahead_stats
10249 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10250 awk '/misses/ { print $2 }')
10251 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10254 run_test 101i "allow current readahead to exceed reservation"
10257 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10258 error "setstripe $DIR/$tfile failed"
10259 local file_size=$((1048576 * 16))
10260 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10261 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10263 echo Disable read-ahead
10264 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10266 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10267 for blk in $PAGE_SIZE 1048576 $file_size; do
10268 cancel_lru_locks osc
10269 echo "Reset readahead stats"
10270 $LCTL set_param -n llite.*.read_ahead_stats=0
10271 local count=$(($file_size / $blk))
10272 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10273 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10274 get_named_value 'failed.to.fast.read' | calc_total)
10275 $LCTL get_param -n llite.*.read_ahead_stats
10276 [ $miss -eq $count ] || error "expected $count got $miss"
10279 rm -f $p $DIR/$tfile
10281 run_test 101j "A complete read block should be submitted when no RA"
10284 test_mkdir $DIR/$tdir
10285 chown $RUNAS_ID $DIR/$tdir
10288 STRIPE_COUNT=$OSTCOUNT
10289 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10291 trap cleanup_test102 EXIT
10293 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10295 for num in 1 2 3 4; do
10296 for count in $(seq 1 $STRIPE_COUNT); do
10297 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10298 local size=`expr $STRIPE_SIZE \* $num`
10299 local file=file"$num-$idx-$count"
10300 $1 $LFS setstripe -S $size -i $idx -c $count $file
10306 $1 tar cf $TMP/f102.tar $tdir --xattrs
10309 cleanup_test102() {
10311 rm -f $TMP/f102.tar
10312 rm -rf $DIR/d0.sanity/d102
10316 [ "$UID" != 0 ] && skip "must run as root"
10317 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10318 skip_env "must have user_xattr"
10320 [ -z "$(which setfattr 2>/dev/null)" ] &&
10321 skip_env "could not find setfattr"
10323 local testfile=$DIR/$tfile
10326 echo "set/get xattr..."
10327 setfattr -n trusted.name1 -v value1 $testfile ||
10328 error "setfattr -n trusted.name1=value1 $testfile failed"
10329 getfattr -n trusted.name1 $testfile 2> /dev/null |
10330 grep "trusted.name1=.value1" ||
10331 error "$testfile missing trusted.name1=value1"
10333 setfattr -n user.author1 -v author1 $testfile ||
10334 error "setfattr -n user.author1=author1 $testfile failed"
10335 getfattr -n user.author1 $testfile 2> /dev/null |
10336 grep "user.author1=.author1" ||
10337 error "$testfile missing trusted.author1=author1"
10339 echo "listxattr..."
10340 setfattr -n trusted.name2 -v value2 $testfile ||
10341 error "$testfile unable to set trusted.name2"
10342 setfattr -n trusted.name3 -v value3 $testfile ||
10343 error "$testfile unable to set trusted.name3"
10344 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10345 grep "trusted.name" | wc -l) -eq 3 ] ||
10346 error "$testfile missing 3 trusted.name xattrs"
10348 setfattr -n user.author2 -v author2 $testfile ||
10349 error "$testfile unable to set user.author2"
10350 setfattr -n user.author3 -v author3 $testfile ||
10351 error "$testfile unable to set user.author3"
10352 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10353 grep "user.author" | wc -l) -eq 3 ] ||
10354 error "$testfile missing 3 user.author xattrs"
10356 echo "remove xattr..."
10357 setfattr -x trusted.name1 $testfile ||
10358 error "$testfile error deleting trusted.name1"
10359 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10360 error "$testfile did not delete trusted.name1 xattr"
10362 setfattr -x user.author1 $testfile ||
10363 error "$testfile error deleting user.author1"
10364 echo "set lustre special xattr ..."
10365 $LFS setstripe -c1 $testfile
10366 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10367 awk -F "=" '/trusted.lov/ { print $2 }' )
10368 setfattr -n "trusted.lov" -v $lovea $testfile ||
10369 error "$testfile doesn't ignore setting trusted.lov again"
10370 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10371 error "$testfile allow setting invalid trusted.lov"
10374 run_test 102a "user xattr test =================================="
10376 check_102b_layout() {
10378 local testfile=$DIR/$tfile
10380 echo "test layout '$layout'"
10381 $LFS setstripe $layout $testfile || error "setstripe failed"
10382 $LFS getstripe -y $testfile
10384 echo "get/set/list trusted.lov xattr ..." # b=10930
10385 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10386 [[ "$value" =~ "trusted.lov" ]] ||
10387 error "can't get trusted.lov from $testfile"
10388 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10389 error "getstripe failed"
10391 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10393 value=$(cut -d= -f2 <<<$value)
10394 # LU-13168: truncated xattr should fail if short lov_user_md header
10395 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10396 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10397 for len in $lens; do
10398 echo "setfattr $len $testfile.2"
10399 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10400 [ $len -lt 66 ] && error "short xattr len=$len worked"
10402 local stripe_size=$($LFS getstripe -S $testfile.2)
10403 local stripe_count=$($LFS getstripe -c $testfile.2)
10404 [[ $stripe_size -eq 65536 ]] ||
10405 error "stripe size $stripe_size != 65536"
10406 [[ $stripe_count -eq $stripe_count_orig ]] ||
10407 error "stripe count $stripe_count != $stripe_count_orig"
10408 rm $testfile $testfile.2
10412 [ -z "$(which setfattr 2>/dev/null)" ] &&
10413 skip_env "could not find setfattr"
10414 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10416 # check plain layout
10417 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10419 # and also check composite layout
10420 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10423 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10426 [ -z "$(which setfattr 2>/dev/null)" ] &&
10427 skip_env "could not find setfattr"
10428 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10430 # b10930: get/set/list lustre.lov xattr
10431 echo "get/set/list lustre.lov xattr ..."
10432 test_mkdir $DIR/$tdir
10433 chown $RUNAS_ID $DIR/$tdir
10434 local testfile=$DIR/$tdir/$tfile
10435 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10436 error "setstripe failed"
10437 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10438 error "getstripe failed"
10439 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10440 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10442 local testfile2=${testfile}2
10443 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10444 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10446 $RUNAS $MCREATE $testfile2
10447 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10448 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10449 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10450 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10451 [ $stripe_count -eq $STRIPECOUNT ] ||
10452 error "stripe count $stripe_count != $STRIPECOUNT"
10454 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10456 compare_stripe_info1() {
10457 local stripe_index_all_zero=true
10459 for num in 1 2 3 4; do
10460 for count in $(seq 1 $STRIPE_COUNT); do
10461 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10462 local size=$((STRIPE_SIZE * num))
10463 local file=file"$num-$offset-$count"
10464 stripe_size=$($LFS getstripe -S $PWD/$file)
10465 [[ $stripe_size -ne $size ]] &&
10466 error "$file: size $stripe_size != $size"
10467 stripe_count=$($LFS getstripe -c $PWD/$file)
10468 # allow fewer stripes to be created, ORI-601
10469 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10470 error "$file: count $stripe_count != $count"
10471 stripe_index=$($LFS getstripe -i $PWD/$file)
10472 [[ $stripe_index -ne 0 ]] &&
10473 stripe_index_all_zero=false
10477 $stripe_index_all_zero &&
10478 error "all files are being extracted starting from OST index 0"
10482 have_xattrs_include() {
10483 tar --help | grep -q xattrs-include &&
10484 echo --xattrs-include="lustre.*"
10488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10489 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10491 XINC=$(have_xattrs_include)
10493 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10494 cd $DIR/$tdir/$tdir
10495 compare_stripe_info1
10497 run_test 102d "tar restore stripe info from tarfile,not keep osts"
10500 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10501 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10503 XINC=$(have_xattrs_include)
10505 test_mkdir $DIR/$tdir.restore
10507 tar cf - --xattrs $tdir | tar xf - \
10508 -C $DIR/$tdir.restore --xattrs $XINC
10509 cd $DIR/$tdir.restore/$tdir
10510 compare_stripe_info1
10512 run_test 102f "tar copy files, not keep osts"
10515 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
10516 skip "must have user_xattr"
10517 [ -z "$(which setfattr 2>/dev/null)" ] &&
10518 skip_env "could not find setfattr"
10519 [ -z "$(which getfattr 2>/dev/null)" ] &&
10520 skip_env "could not find getfattr"
10522 local xsize=${1:-1024} # in bytes
10523 local file=$DIR/$tfile
10524 local value="$(generate_string $xsize)"
10525 local xbig=trusted.big
10529 log "save $xbig on $file"
10530 if [ -z "$toobig" ]
10532 setfattr -n $xbig -v $value $file ||
10533 error "saving $xbig on $file failed"
10535 setfattr -n $xbig -v $value $file &&
10536 error "saving $xbig on $file succeeded"
10540 local orig=$(get_xattr_value $xbig $file)
10541 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
10543 local xsml=trusted.sml
10544 log "save $xsml on $file"
10545 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
10547 local new=$(get_xattr_value $xbig $file)
10548 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
10550 log "grow $xsml on $file"
10551 setfattr -n $xsml -v "$value" $file ||
10552 error "growing $xsml on $file failed"
10554 new=$(get_xattr_value $xbig $file)
10555 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
10556 log "$xbig still valid after growing $xsml"
10561 test_102h() { # bug 15777
10564 run_test 102h "grow xattr from inside inode to external block"
10567 large_xattr_enabled || skip_env "ea_inode feature disabled"
10569 echo "setting xattr of max xattr size: $(max_xattr_size)"
10570 grow_xattr $(max_xattr_size)
10572 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
10573 echo "This should fail:"
10574 grow_xattr $(($(max_xattr_size) + 10)) 1
10576 run_test 102ha "grow xattr from inside inode to external inode"
10578 test_102i() { # bug 17038
10579 [ -z "$(which getfattr 2>/dev/null)" ] &&
10580 skip "could not find getfattr"
10583 ln -s $DIR/$tfile $DIR/${tfile}link
10584 getfattr -n trusted.lov $DIR/$tfile ||
10585 error "lgetxattr on $DIR/$tfile failed"
10586 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
10587 grep -i "no such attr" ||
10588 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
10589 rm -f $DIR/$tfile $DIR/${tfile}link
10591 run_test 102i "lgetxattr test on symbolic link ============"
10594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10595 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10597 XINC=$(have_xattrs_include)
10598 setup_test102 "$RUNAS"
10599 chown $RUNAS_ID $DIR/$tdir
10600 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10601 cd $DIR/$tdir/$tdir
10602 compare_stripe_info1 "$RUNAS"
10604 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
10607 [ -z "$(which setfattr 2>/dev/null)" ] &&
10608 skip "could not find setfattr"
10611 # b22187 just check that does not crash for regular file.
10612 setfattr -n trusted.lov $DIR/$tfile
10613 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
10614 local test_kdir=$DIR/$tdir
10615 test_mkdir $test_kdir
10616 local default_size=$($LFS getstripe -S $test_kdir)
10617 local default_count=$($LFS getstripe -c $test_kdir)
10618 local default_offset=$($LFS getstripe -i $test_kdir)
10619 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
10620 error 'dir setstripe failed'
10621 setfattr -n trusted.lov $test_kdir
10622 local stripe_size=$($LFS getstripe -S $test_kdir)
10623 local stripe_count=$($LFS getstripe -c $test_kdir)
10624 local stripe_offset=$($LFS getstripe -i $test_kdir)
10625 [ $stripe_size -eq $default_size ] ||
10626 error "stripe size $stripe_size != $default_size"
10627 [ $stripe_count -eq $default_count ] ||
10628 error "stripe count $stripe_count != $default_count"
10629 [ $stripe_offset -eq $default_offset ] ||
10630 error "stripe offset $stripe_offset != $default_offset"
10631 rm -rf $DIR/$tfile $test_kdir
10633 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
10636 [ -z "$(which getfattr 2>/dev/null)" ] &&
10637 skip "could not find getfattr"
10639 # LU-532 trusted. xattr is invisible to non-root
10640 local testfile=$DIR/$tfile
10644 echo "listxattr as user..."
10645 chown $RUNAS_ID $testfile
10646 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
10647 grep -q "trusted" &&
10648 error "$testfile trusted xattrs are user visible"
10652 run_test 102l "listxattr size test =================================="
10654 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
10655 local path=$DIR/$tfile
10658 listxattr_size_check $path || error "listattr_size_check $path failed"
10660 run_test 102m "Ensure listxattr fails on small bufffer ========"
10664 getxattr() { # getxattr path name
10665 # Return the base64 encoding of the value of xattr name on path.
10669 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
10671 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10673 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10675 getfattr --absolute-names --encoding=base64 --name=$name $path |
10676 awk -F= -v name=$name '$1 == name {
10677 print substr($0, index($0, "=") + 1);
10681 test_102n() { # LU-4101 mdt: protect internal xattrs
10682 [ -z "$(which setfattr 2>/dev/null)" ] &&
10683 skip "could not find setfattr"
10684 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
10686 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
10689 local file0=$DIR/$tfile.0
10690 local file1=$DIR/$tfile.1
10691 local xattr0=$TMP/$tfile.0
10692 local xattr1=$TMP/$tfile.1
10693 local namelist="lov lma lmv link fid version som hsm"
10697 rm -rf $file0 $file1 $xattr0 $xattr1
10698 touch $file0 $file1
10700 # Get 'before' xattrs of $file1.
10701 getfattr --absolute-names --dump --match=- $file1 > $xattr0
10703 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
10704 namelist+=" lfsck_namespace"
10705 for name in $namelist; do
10706 # Try to copy xattr from $file0 to $file1.
10707 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10709 setfattr --name=trusted.$name --value="$value" $file1 ||
10710 error "setxattr 'trusted.$name' failed"
10712 # Try to set a garbage xattr.
10713 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10715 if [[ x$name == "xlov" ]]; then
10716 setfattr --name=trusted.lov --value="$value" $file1 &&
10717 error "setxattr invalid 'trusted.lov' success"
10719 setfattr --name=trusted.$name --value="$value" $file1 ||
10720 error "setxattr invalid 'trusted.$name' failed"
10723 # Try to remove the xattr from $file1. We don't care if this
10724 # appears to succeed or fail, we just don't want there to be
10725 # any changes or crashes.
10726 setfattr --remove=$trusted.$name $file1 2> /dev/null
10729 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
10732 # Try to copy xattr from $file0 to $file1.
10733 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10735 setfattr --name=trusted.$name --value="$value" $file1 ||
10736 error "setxattr 'trusted.$name' failed"
10738 # Try to set a garbage xattr.
10739 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10741 setfattr --name=trusted.$name --value="$value" $file1 ||
10742 error "setxattr 'trusted.$name' failed"
10744 # Try to remove the xattr from $file1. We don't care if this
10745 # appears to succeed or fail, we just don't want there to be
10746 # any changes or crashes.
10747 setfattr --remove=$trusted.$name $file1 2> /dev/null
10750 # Get 'after' xattrs of file1.
10751 getfattr --absolute-names --dump --match=- $file1 > $xattr1
10753 if ! diff $xattr0 $xattr1; then
10754 error "before and after xattrs of '$file1' differ"
10757 rm -rf $file0 $file1 $xattr0 $xattr1
10761 run_test 102n "silently ignore setxattr on internal trusted xattrs"
10763 test_102p() { # LU-4703 setxattr did not check ownership
10764 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
10765 skip "MDS needs to be at least 2.5.56"
10767 local testfile=$DIR/$tfile
10771 echo "setfacl as user..."
10772 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
10773 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
10775 echo "setfattr as user..."
10776 setfacl -m "u:$RUNAS_ID:---" $testfile
10777 $RUNAS setfattr -x system.posix_acl_access $testfile
10778 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
10780 run_test 102p "check setxattr(2) correctly fails without permission"
10783 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
10784 skip "MDS needs to be at least 2.6.92"
10786 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
10788 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
10791 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
10792 skip "MDS needs to be at least 2.6.93"
10794 touch $DIR/$tfile || error "touch"
10795 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
10796 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
10797 rm $DIR/$tfile || error "rm"
10800 mkdir -p $DIR/$tdir || error "mkdir"
10801 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10802 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10803 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10804 error "$testfile error deleting user.author1"
10805 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10806 grep "user.$(basename $tdir)" &&
10807 error "$tdir did not delete user.$(basename $tdir)"
10808 rmdir $DIR/$tdir || error "rmdir"
10811 test_mkdir $DIR/$tdir
10812 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10813 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10814 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10815 error "$testfile error deleting user.author1"
10816 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10817 grep "user.$(basename $tdir)" &&
10818 error "$tdir did not delete user.$(basename $tdir)"
10819 rmdir $DIR/$tdir || error "rm striped dir"
10821 run_test 102r "set EAs with empty values"
10824 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10825 skip "MDS needs to be at least 2.11.52"
10827 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10829 save_lustre_params client "llite.*.xattr_cache" > $save
10831 for cache in 0 1; do
10832 lctl set_param llite.*.xattr_cache=$cache
10835 touch $DIR/$tfile || error "touch"
10836 for prefix in lustre security system trusted user; do
10837 # Note getxattr() may fail with 'Operation not
10838 # supported' or 'No such attribute' depending
10839 # on prefix and cache.
10840 getfattr -n $prefix.n102s $DIR/$tfile &&
10841 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
10845 restore_lustre_params < $save
10847 run_test 102s "getting nonexistent xattrs should fail"
10850 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10851 skip "MDS needs to be at least 2.11.52"
10853 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10855 save_lustre_params client "llite.*.xattr_cache" > $save
10857 for cache in 0 1; do
10858 lctl set_param llite.*.xattr_cache=$cache
10860 for buf_size in 0 256; do
10862 touch $DIR/$tfile || error "touch"
10863 setfattr -n user.multiop $DIR/$tfile
10864 $MULTIOP $DIR/$tfile oa$buf_size ||
10865 error "cannot get zero length xattr value (buf_size = $buf_size)"
10869 restore_lustre_params < $save
10871 run_test 102t "zero length xattr values handled correctly"
10875 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
10880 [ "$UID" != 0 ] && skip "must run as root"
10881 $GSS && skip_env "could not run under gss"
10882 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
10883 skip_env "must have acl enabled"
10884 [ -z "$(which setfacl 2>/dev/null)" ] &&
10885 skip_env "could not find setfacl"
10886 remote_mds_nodsh && skip "remote MDS with nodsh"
10888 gpasswd -a daemon bin # LU-5641
10889 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
10891 declare -a identity_old
10893 for num in $(seq $MDSCOUNT); do
10894 switch_identity $num true || identity_old[$num]=$?
10897 SAVE_UMASK=$(umask)
10899 mkdir -p $DIR/$tdir
10902 echo "performing cp ..."
10903 run_acl_subtest cp || error "run_acl_subtest cp failed"
10904 echo "performing getfacl-noacl..."
10905 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
10906 echo "performing misc..."
10907 run_acl_subtest misc || error "misc test failed"
10908 echo "performing permissions..."
10909 run_acl_subtest permissions || error "permissions failed"
10910 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
10911 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
10912 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
10913 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
10915 echo "performing permissions xattr..."
10916 run_acl_subtest permissions_xattr ||
10917 error "permissions_xattr failed"
10919 echo "performing setfacl..."
10920 run_acl_subtest setfacl || error "setfacl test failed"
10922 # inheritance test got from HP
10923 echo "performing inheritance..."
10924 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
10925 chmod +x make-tree || error "chmod +x failed"
10926 run_acl_subtest inheritance || error "inheritance test failed"
10929 echo "LU-974 ignore umask when acl is enabled..."
10930 run_acl_subtest 974 || error "LU-974 umask test failed"
10931 if [ $MDSCOUNT -ge 2 ]; then
10932 run_acl_subtest 974_remote ||
10933 error "LU-974 umask test failed under remote dir"
10936 echo "LU-2561 newly created file is same size as directory..."
10937 if [ "$mds1_FSTYPE" != "zfs" ]; then
10938 run_acl_subtest 2561 || error "LU-2561 test failed"
10940 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
10943 run_acl_subtest 4924 || error "LU-4924 test failed"
10948 for num in $(seq $MDSCOUNT); do
10949 if [ "${identity_old[$num]}" = 1 ]; then
10950 switch_identity $num false || identity_old[$num]=$?
10954 run_test 103a "acl test"
10960 for U in {0..511}; do
10962 local O=$(printf "%04o" $U)
10964 umask $(printf "%04o" $((511 ^ $O)))
10965 $LFS setstripe -c 1 $DIR/$tfile.s$O
10966 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
10968 (( $S == ($O & 0666) )) ||
10969 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
10971 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
10972 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
10973 (( $S == ($O & 0666) )) ||
10974 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
10976 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
10977 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
10978 (( $S == ($O & 0666) )) ||
10979 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
10980 rm -f $DIR/$tfile.[smp]$0
10984 # limit the concurrently running threads to 64. LU-11878
10985 local idx=$((U % 64))
10986 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
10991 run_test 103b "umask lfs setstripe"
10994 mkdir -p $DIR/$tdir
10995 cp -rp $DIR/$tdir $DIR/$tdir.bak
10997 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
10998 error "$DIR/$tdir shouldn't contain default ACL"
10999 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
11000 error "$DIR/$tdir.bak shouldn't contain default ACL"
11003 run_test 103c "'cp -rp' won't set empty acl"
11008 local saved_debug=$($LCTL get_param -n debug)
11010 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
11011 skip "MDS needs to be at least 2.14.0"
11013 large_xattr_enabled || skip_env "ea_inode feature disabled"
11015 mkdir -p $DIR/$tdir
11016 # add big LOV EA to cause reply buffer overflow earlier
11017 $LFS setstripe -C 1000 $DIR/$tdir
11018 lctl set_param mdc.*-mdc*.stats=clear
11020 $LCTL set_param debug=0
11021 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11022 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11024 # add a large number of default ACLs (expect 8000+ for 2.13+)
11025 for U in {2..7000}; do
11026 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11027 error "Able to add just $U default ACLs"
11029 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11030 echo "$numacl default ACLs created"
11032 stat $DIR/$tdir || error "Cannot stat directory"
11033 # check file creation
11034 touch $DIR/$tdir/$tfile ||
11035 error "failed to create $tfile with $numacl default ACLs"
11036 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11037 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11038 echo "$fileacl ACLs were inherited"
11039 (( $fileacl == $numacl )) ||
11040 error "Not all default ACLs were inherited: $numacl != $fileacl"
11041 # check that new ACLs creation adds new ACLs to inherited ACLs
11042 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11043 error "Cannot set new ACL"
11044 numacl=$((numacl + 1))
11045 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11046 (( $fileacl == $numacl )) ||
11047 error "failed to add new ACL: $fileacl != $numacl as expected"
11048 # adds more ACLs to a file to reach their maximum at 8000+
11050 for U in {20000..25000}; do
11051 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11052 numacl=$((numacl + 1))
11054 echo "Added $numacl more ACLs to the file"
11055 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11056 echo "Total $fileacl ACLs in file"
11057 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11058 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11059 rmdir $DIR/$tdir || error "Cannot remove directory"
11061 run_test 103e "inheritance of big amount of default ACLs"
11064 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11065 skip "MDS needs to be at least 2.14.51"
11067 large_xattr_enabled || skip_env "ea_inode feature disabled"
11069 # enable changelog to consume more internal MDD buffers
11072 mkdir -p $DIR/$tdir
11074 $LFS setstripe -C 1000 $DIR/$tdir
11075 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11076 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11077 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11078 rmdir $DIR/$tdir || error "Cannot remove directory"
11080 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11083 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11086 lfs df || error "lfs df failed"
11087 lfs df -ih || error "lfs df -ih failed"
11088 lfs df -h $DIR || error "lfs df -h $DIR failed"
11089 lfs df -i $DIR || error "lfs df -i $DIR failed"
11090 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11091 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11093 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11094 lctl --device %$OSC deactivate
11095 lfs df || error "lfs df with deactivated OSC failed"
11096 lctl --device %$OSC activate
11097 # wait the osc back to normal
11098 wait_osc_import_ready client ost
11100 lfs df || error "lfs df with reactivated OSC failed"
11103 run_test 104a "lfs df [-ih] [path] test ========================="
11106 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11107 [ $RUNAS_ID -eq $UID ] &&
11108 skip_env "RUNAS_ID = UID = $UID -- skipping"
11110 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11111 grep "Permission denied" | wc -l)))
11112 if [ $denied_cnt -ne 0 ]; then
11113 error "lfs check servers test failed"
11116 run_test 104b "$RUNAS lfs check servers test ===================="
11119 # Verify $1 is within range of $2.
11120 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11121 # $1 is <= 2% of $2. Else Fail.
11124 # Strip all units (M, G, T)
11125 actual=$(echo $1 | tr -d A-Z)
11126 expect=$(echo $2 | tr -d A-Z)
11128 expect_lo=$(($expect * 98 / 100)) # 2% below
11129 expect_hi=$(($expect * 102 / 100)) # 2% above
11131 # permit 2% drift above and below
11132 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11136 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11137 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11139 local ost_param="osd-zfs.$FSNAME-OST0000."
11140 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11141 local ofacets=$(get_facets OST)
11142 local mfacets=$(get_facets MDS)
11143 local saved_ost_blocks=
11144 local saved_mdt_blocks=
11146 echo "Before recordsize change"
11147 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11148 df=($(df -h | grep "/mnt/lustre"$))
11151 echo "lfs output : ${lfs_df[*]}"
11152 echo "df output : ${df[*]}"
11154 for facet in ${ofacets//,/ }; do
11155 if [ -z $saved_ost_blocks ]; then
11156 saved_ost_blocks=$(do_facet $facet \
11157 lctl get_param -n $ost_param.blocksize)
11158 echo "OST Blocksize: $saved_ost_blocks"
11160 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11161 do_facet $facet zfs set recordsize=32768 $ost
11164 # BS too small. Sufficient for functional testing.
11165 for facet in ${mfacets//,/ }; do
11166 if [ -z $saved_mdt_blocks ]; then
11167 saved_mdt_blocks=$(do_facet $facet \
11168 lctl get_param -n $mdt_param.blocksize)
11169 echo "MDT Blocksize: $saved_mdt_blocks"
11171 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11172 do_facet $facet zfs set recordsize=32768 $mdt
11175 # Give new values chance to reflect change
11178 echo "After recordsize change"
11179 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11180 df_after=($(df -h | grep "/mnt/lustre"$))
11183 echo "lfs output : ${lfs_df_after[*]}"
11184 echo "df output : ${df_after[*]}"
11187 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11188 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11189 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11190 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11191 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11192 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11195 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11196 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11197 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11198 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11199 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11200 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11202 # Restore MDT recordize back to original
11203 for facet in ${mfacets//,/ }; do
11204 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11205 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11208 # Restore OST recordize back to original
11209 for facet in ${ofacets//,/ }; do
11210 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11211 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11216 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11219 # doesn't work on 2.4 kernels
11221 if $(flock_is_enabled); then
11222 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11224 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11228 run_test 105a "flock when mounted without -o flock test ========"
11232 if $(flock_is_enabled); then
11233 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11235 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11239 run_test 105b "fcntl when mounted without -o flock test ========"
11243 if $(flock_is_enabled); then
11244 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11246 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11250 run_test 105c "lockf when mounted without -o flock test"
11252 test_105d() { # bug 15924
11253 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11255 test_mkdir $DIR/$tdir
11256 flock_is_enabled || skip_env "mount w/o flock enabled"
11257 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11258 $LCTL set_param fail_loc=0x80000315
11259 flocks_test 2 $DIR/$tdir
11261 run_test 105d "flock race (should not freeze) ========"
11263 test_105e() { # bug 22660 && 22040
11264 flock_is_enabled || skip_env "mount w/o flock enabled"
11267 flocks_test 3 $DIR/$tfile
11269 run_test 105e "Two conflicting flocks from same process"
11271 test_106() { #bug 10921
11272 test_mkdir $DIR/$tdir
11273 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11274 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11276 run_test 106 "attempt exec of dir followed by chown of that dir"
11279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11287 local save_pattern=$(sysctl -n kernel.core_pattern)
11288 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11289 sysctl -w kernel.core_pattern=$file
11290 sysctl -w kernel.core_uses_pid=0
11292 ulimit -c unlimited
11298 kill -s 11 $SLEEPPID
11300 if [ -e $file ]; then
11301 size=`stat -c%s $file`
11302 [ $size -eq 0 ] && error "Fail to create core file $file"
11304 error "Fail to create core file $file"
11307 sysctl -w kernel.core_pattern=$save_pattern
11308 sysctl -w kernel.core_uses_pid=$save_uses_pid
11311 run_test 107 "Coredump on SIG"
11314 test_mkdir $DIR/$tdir
11315 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11316 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11317 error "mkdir with 256 char should fail, but did not"
11318 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11319 error "create with 255 char failed"
11320 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11321 error "create with 256 char should fail, but did not"
11326 run_test 110 "filename length checking"
11329 # Purpose: To verify dynamic thread (OSS) creation.
11332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11333 remote_ost_nodsh && skip "remote OST with nodsh"
11335 # Lustre does not stop service threads once they are started.
11336 # Reset number of running threads to default.
11341 local save_params="$TMP/sanity-$TESTNAME.parameters"
11343 # Get ll_ost_io count before I/O
11344 OSTIO_pre=$(do_facet ost1 \
11345 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11346 # Exit if lustre is not running (ll_ost_io not running).
11347 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11349 echo "Starting with $OSTIO_pre threads"
11350 local thread_max=$((OSTIO_pre * 2))
11351 local rpc_in_flight=$((thread_max * 2))
11352 # Number of I/O Process proposed to be started.
11354 local facets=$(get_facets OST)
11356 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11357 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11359 # Set in_flight to $rpc_in_flight
11360 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11361 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11362 nfiles=${rpc_in_flight}
11363 # Set ost thread_max to $thread_max
11364 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11366 # 5 Minutes should be sufficient for max number of OSS
11367 # threads(thread_max) to be created.
11371 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11372 test_mkdir $DIR/$tdir
11373 for i in $(seq $nfiles); do
11374 local file=$DIR/$tdir/${tfile}-$i
11375 $LFS setstripe -c -1 -i 0 $file
11376 ($WTL $file $timeout)&
11379 # I/O Started - Wait for thread_started to reach thread_max or report
11380 # error if thread_started is more than thread_max.
11381 echo "Waiting for thread_started to reach thread_max"
11382 local thread_started=0
11383 local end_time=$((SECONDS + timeout))
11385 while [ $SECONDS -le $end_time ] ; do
11387 # Get ost i/o thread_started count.
11388 thread_started=$(do_facet ost1 \
11390 ost.OSS.ost_io.threads_started | cut -d= -f2")
11391 # Break out if thread_started is equal/greater than thread_max
11392 if [[ $thread_started -ge $thread_max ]]; then
11393 echo ll_ost_io thread_started $thread_started, \
11394 equal/greater than thread_max $thread_max
11400 # Cleanup - We have the numbers, Kill i/o jobs if running.
11401 jobcount=($(jobs -p))
11402 for i in $(seq 0 $((${#jobcount[@]}-1)))
11404 kill -9 ${jobcount[$i]}
11405 if [ $? -ne 0 ] ; then
11407 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11411 # Cleanup files left by WTL binary.
11412 for i in $(seq $nfiles); do
11413 local file=$DIR/$tdir/${tfile}-$i
11415 if [ $? -ne 0 ] ; then
11416 echo "Warning: Failed to delete file $file"
11420 restore_lustre_params <$save_params
11421 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11423 # Error out if no new thread has started or Thread started is greater
11425 if [[ $thread_started -le $OSTIO_pre ||
11426 $thread_started -gt $thread_max ]]; then
11427 error "ll_ost_io: thread_started $thread_started" \
11428 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11429 "No new thread started or thread started greater " \
11433 run_test 115 "verify dynamic thread creation===================="
11436 wait_delete_completed
11437 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11438 echo "OST kbytes available: ${AVAIL[@]}"
11443 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11444 #echo OST $i: ${AVAIL[i]}kb
11445 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11449 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11454 echo "Min free space: OST $MINI: $MINV"
11455 echo "Max free space: OST $MAXI: $MAXV"
11458 test_116a() { # was previously test_116()
11459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11460 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11461 remote_mds_nodsh && skip "remote MDS with nodsh"
11463 echo -n "Free space priority "
11464 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11469 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11470 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11471 trap simple_cleanup_common EXIT
11473 # Check if we need to generate uneven OSTs
11474 test_mkdir -p $DIR/$tdir/OST${MINI}
11475 local FILL=$((MINV / 4))
11476 local DIFF=$((MAXV - MINV))
11477 local DIFF2=$((DIFF * 100 / MINV))
11479 local threshold=$(do_facet $SINGLEMDS \
11480 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11481 threshold=${threshold%%%}
11482 echo -n "Check for uneven OSTs: "
11483 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11485 if [[ $DIFF2 -gt $threshold ]]; then
11487 echo "Don't need to fill OST$MINI"
11489 # generate uneven OSTs. Write 2% over the QOS threshold value
11491 DIFF=$((threshold - DIFF2 + 2))
11492 DIFF2=$((MINV * DIFF / 100))
11493 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11494 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11495 error "setstripe failed"
11496 DIFF=$((DIFF2 / 2048))
11498 while [ $i -lt $DIFF ]; do
11500 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11501 bs=2M count=1 2>/dev/null
11510 DIFF=$((MAXV - MINV))
11511 DIFF2=$((DIFF * 100 / MINV))
11512 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
11513 if [ $DIFF2 -gt $threshold ]; then
11516 echo "failed - QOS mode won't be used"
11517 simple_cleanup_common
11518 skip "QOS imbalance criteria not met"
11526 # now fill using QOS
11527 $LFS setstripe -c 1 $DIR/$tdir
11528 FILL=$((FILL / 200))
11529 if [ $FILL -gt 600 ]; then
11532 echo "writing $FILL files to QOS-assigned OSTs"
11534 while [ $i -lt $FILL ]; do
11536 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
11537 count=1 2>/dev/null
11540 echo "wrote $i 200k files"
11544 echo "Note: free space may not be updated, so measurements might be off"
11546 DIFF2=$((MAXV - MINV))
11547 echo "free space delta: orig $DIFF final $DIFF2"
11548 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
11549 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
11550 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
11551 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
11552 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
11553 if [[ $DIFF -gt 0 ]]; then
11554 FILL=$((DIFF2 * 100 / DIFF - 100))
11555 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
11558 # Figure out which files were written where
11559 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11560 awk '/'$MINI1': / {print $2; exit}')
11562 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11563 echo "$MINC files created on smaller OST $MINI1"
11564 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11565 awk '/'$MAXI1': / {print $2; exit}')
11567 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11568 echo "$MAXC files created on larger OST $MAXI1"
11569 if [[ $MINC -gt 0 ]]; then
11570 FILL=$((MAXC * 100 / MINC - 100))
11571 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
11573 [[ $MAXC -gt $MINC ]] ||
11574 error_ignore LU-9 "stripe QOS didn't balance free space"
11575 simple_cleanup_common
11577 run_test 116a "stripe QOS: free space balance ==================="
11579 test_116b() { # LU-2093
11580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11581 remote_mds_nodsh && skip "remote MDS with nodsh"
11583 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
11584 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
11585 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
11586 [ -z "$old_rr" ] && skip "no QOS"
11587 do_facet $SINGLEMDS lctl set_param \
11588 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
11589 mkdir -p $DIR/$tdir
11590 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
11591 createmany -o $DIR/$tdir/f- 20 || error "can't create"
11592 do_facet $SINGLEMDS lctl set_param fail_loc=0
11594 do_facet $SINGLEMDS lctl set_param \
11595 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
11597 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
11599 test_117() # bug 10891
11601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11603 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
11604 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
11605 lctl set_param fail_loc=0x21e
11606 > $DIR/$tfile || error "truncate failed"
11607 lctl set_param fail_loc=0
11608 echo "Truncate succeeded."
11611 run_test 117 "verify osd extend =========="
11613 NO_SLOW_RESENDCOUNT=4
11614 export OLD_RESENDCOUNT=""
11615 set_resend_count () {
11616 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
11617 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
11618 lctl set_param -n $PROC_RESENDCOUNT $1
11619 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
11622 # for reduce test_118* time (b=14842)
11623 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11625 # Reset async IO behavior after error case
11627 FILE=$DIR/reset_async
11629 # Ensure all OSCs are cleared
11630 $LFS setstripe -c -1 $FILE
11631 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
11636 test_118a() #bug 11710
11638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11642 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11643 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11644 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11646 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11647 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11652 run_test 118a "verify O_SYNC works =========="
11656 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11657 remote_ost_nodsh && skip "remote OST with nodsh"
11661 #define OBD_FAIL_SRV_ENOENT 0x217
11662 set_nodes_failloc "$(osts_nodes)" 0x217
11663 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11665 set_nodes_failloc "$(osts_nodes)" 0
11666 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11667 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11670 if [[ $RC -eq 0 ]]; then
11671 error "Must return error due to dropped pages, rc=$RC"
11675 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11676 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11680 echo "Dirty pages not leaked on ENOENT"
11682 # Due to the above error the OSC will issue all RPCs syncronously
11683 # until a subsequent RPC completes successfully without error.
11684 $MULTIOP $DIR/$tfile Ow4096yc
11689 run_test 118b "Reclaim dirty pages on fatal error =========="
11693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11695 # for 118c, restore the original resend count, LU-1940
11696 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
11697 set_resend_count $OLD_RESENDCOUNT
11698 remote_ost_nodsh && skip "remote OST with nodsh"
11702 #define OBD_FAIL_OST_EROFS 0x216
11703 set_nodes_failloc "$(osts_nodes)" 0x216
11705 # multiop should block due to fsync until pages are written
11706 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11710 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11711 error "Multiop failed to block on fsync, pid=$MULTIPID"
11714 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11716 if [[ $WRITEBACK -eq 0 ]]; then
11717 error "No page in writeback, writeback=$WRITEBACK"
11720 set_nodes_failloc "$(osts_nodes)" 0
11723 if [[ $RC -ne 0 ]]; then
11724 error "Multiop fsync failed, rc=$RC"
11727 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11728 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11730 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11731 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11735 echo "Dirty pages flushed via fsync on EROFS"
11738 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
11740 # continue to use small resend count to reduce test_118* time (b=14842)
11741 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11746 remote_ost_nodsh && skip "remote OST with nodsh"
11750 #define OBD_FAIL_OST_BRW_PAUSE_BULK
11751 set_nodes_failloc "$(osts_nodes)" 0x214
11752 # multiop should block due to fsync until pages are written
11753 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11757 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11758 error "Multiop failed to block on fsync, pid=$MULTIPID"
11761 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11763 if [[ $WRITEBACK -eq 0 ]]; then
11764 error "No page in writeback, writeback=$WRITEBACK"
11767 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
11768 set_nodes_failloc "$(osts_nodes)" 0
11770 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11771 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11773 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11774 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11778 echo "Dirty pages gaurenteed flushed via fsync"
11781 run_test 118d "Fsync validation inject a delay of the bulk =========="
11784 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11788 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
11789 lctl set_param fail_loc=0x8000040a
11791 # Should simulate EINVAL error which is fatal
11792 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11794 if [[ $RC -eq 0 ]]; then
11795 error "Must return error due to dropped pages, rc=$RC"
11798 lctl set_param fail_loc=0x0
11800 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11801 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11802 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11804 if [[ $LOCKED -ne 0 ]]; then
11805 error "Locked pages remain in cache, locked=$LOCKED"
11808 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11809 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11813 echo "No pages locked after fsync"
11818 run_test 118f "Simulate unrecoverable OSC side error =========="
11821 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11825 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
11826 lctl set_param fail_loc=0x406
11828 # simulate local -ENOMEM
11829 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11832 lctl set_param fail_loc=0
11833 if [[ $RC -eq 0 ]]; then
11834 error "Must return error due to dropped pages, rc=$RC"
11837 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11838 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11839 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11841 if [[ $LOCKED -ne 0 ]]; then
11842 error "Locked pages remain in cache, locked=$LOCKED"
11845 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11846 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11850 echo "No pages locked after fsync"
11855 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
11858 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11859 remote_ost_nodsh && skip "remote OST with nodsh"
11863 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11864 set_nodes_failloc "$(osts_nodes)" 0x20e
11865 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11866 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11869 set_nodes_failloc "$(osts_nodes)" 0
11870 if [[ $RC -eq 0 ]]; then
11871 error "Must return error due to dropped pages, rc=$RC"
11874 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11875 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11876 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11878 if [[ $LOCKED -ne 0 ]]; then
11879 error "Locked pages remain in cache, locked=$LOCKED"
11882 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11883 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11887 echo "No pages locked after fsync"
11891 run_test 118h "Verify timeout in handling recoverables errors =========="
11893 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11896 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11897 remote_ost_nodsh && skip "remote OST with nodsh"
11901 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11902 set_nodes_failloc "$(osts_nodes)" 0x20e
11904 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11905 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11908 set_nodes_failloc "$(osts_nodes)" 0
11912 if [[ $RC -ne 0 ]]; then
11913 error "got error, but should be not, rc=$RC"
11916 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11917 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11918 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11919 if [[ $LOCKED -ne 0 ]]; then
11920 error "Locked pages remain in cache, locked=$LOCKED"
11923 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11924 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11928 echo "No pages locked after fsync"
11932 run_test 118i "Fix error before timeout in recoverable error =========="
11934 [ "$SLOW" = "no" ] && set_resend_count 4
11937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11938 remote_ost_nodsh && skip "remote OST with nodsh"
11942 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
11943 set_nodes_failloc "$(osts_nodes)" 0x220
11945 # return -EIO from OST
11946 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11948 set_nodes_failloc "$(osts_nodes)" 0x0
11949 if [[ $RC -eq 0 ]]; then
11950 error "Must return error due to dropped pages, rc=$RC"
11953 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11954 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11955 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11956 if [[ $LOCKED -ne 0 ]]; then
11957 error "Locked pages remain in cache, locked=$LOCKED"
11960 # in recoverable error on OST we want resend and stay until it finished
11961 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11962 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11966 echo "No pages locked after fsync"
11970 run_test 118j "Simulate unrecoverable OST side error =========="
11974 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11975 remote_ost_nodsh && skip "remote OSTs with nodsh"
11977 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11978 set_nodes_failloc "$(osts_nodes)" 0x20e
11979 test_mkdir $DIR/$tdir
11981 for ((i=0;i<10;i++)); do
11982 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
11983 error "dd to $DIR/$tdir/$tfile-$i failed" )&
11990 set_nodes_failloc "$(osts_nodes)" 0
11993 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
11995 test_118l() # LU-646
11997 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11999 test_mkdir $DIR/$tdir
12000 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
12003 run_test 118l "fsync dir"
12005 test_118m() # LU-3066
12007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12009 test_mkdir $DIR/$tdir
12010 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
12013 run_test 118m "fdatasync dir ========="
12015 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12023 remote_ost_nodsh && skip "remote OSTs with nodsh"
12025 # Sleep to avoid a cached response.
12026 #define OBD_STATFS_CACHE_SECONDS 1
12029 # Inject a 10 second delay in the OST_STATFS handler.
12030 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12031 set_nodes_failloc "$(osts_nodes)" 0x242
12034 stat --file-system $MOUNT > /dev/null
12037 set_nodes_failloc "$(osts_nodes)" 0
12039 if ((end - begin > 20)); then
12040 error "statfs took $((end - begin)) seconds, expected 10"
12043 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12045 test_119a() # bug 11737
12047 BSIZE=$((512 * 1024))
12048 directio write $DIR/$tfile 0 1 $BSIZE
12049 # We ask to read two blocks, which is more than a file size.
12050 # directio will indicate an error when requested and actual
12051 # sizes aren't equeal (a normal situation in this case) and
12052 # print actual read amount.
12053 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12054 if [ "$NOB" != "$BSIZE" ]; then
12055 error "read $NOB bytes instead of $BSIZE"
12059 run_test 119a "Short directIO read must return actual read amount"
12061 test_119b() # bug 11737
12063 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12065 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12066 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12068 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12069 error "direct read failed"
12072 run_test 119b "Sparse directIO read must return actual read amount"
12074 test_119c() # bug 13099
12077 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12078 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12081 run_test 119c "Testing for direct read hitting hole"
12083 test_119d() # bug 15950
12085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12087 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12088 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12090 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12091 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12092 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12093 lctl set_param fail_loc=0x40d
12094 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12097 cat $DIR/$tfile > /dev/null &
12098 lctl set_param fail_loc=0
12101 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12103 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12104 error "the read rpcs have not completed in 2s"
12106 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12108 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12112 remote_mds_nodsh && skip "remote MDS with nodsh"
12113 test_mkdir -i0 -c1 $DIR/$tdir
12114 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12115 skip_env "no early lock cancel on server"
12117 lru_resize_disable mdc
12118 lru_resize_disable osc
12119 cancel_lru_locks mdc
12120 # asynchronous object destroy at MDT could cause bl ast to client
12121 cancel_lru_locks osc
12123 stat $DIR/$tdir > /dev/null
12124 can1=$(do_facet mds1 \
12125 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12126 awk '/ldlm_cancel/ {print $2}')
12127 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12128 awk '/ldlm_bl_callback/ {print $2}')
12129 test_mkdir -i0 -c1 $DIR/$tdir/d1
12130 can2=$(do_facet mds1 \
12131 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12132 awk '/ldlm_cancel/ {print $2}')
12133 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12134 awk '/ldlm_bl_callback/ {print $2}')
12135 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12136 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12137 lru_resize_enable mdc
12138 lru_resize_enable osc
12140 run_test 120a "Early Lock Cancel: mkdir test"
12143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12144 remote_mds_nodsh && skip "remote MDS with nodsh"
12145 test_mkdir $DIR/$tdir
12146 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12147 skip_env "no early lock cancel on server"
12149 lru_resize_disable mdc
12150 lru_resize_disable osc
12151 cancel_lru_locks mdc
12152 stat $DIR/$tdir > /dev/null
12153 can1=$(do_facet $SINGLEMDS \
12154 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12155 awk '/ldlm_cancel/ {print $2}')
12156 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12157 awk '/ldlm_bl_callback/ {print $2}')
12158 touch $DIR/$tdir/f1
12159 can2=$(do_facet $SINGLEMDS \
12160 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12161 awk '/ldlm_cancel/ {print $2}')
12162 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12163 awk '/ldlm_bl_callback/ {print $2}')
12164 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12165 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12166 lru_resize_enable mdc
12167 lru_resize_enable osc
12169 run_test 120b "Early Lock Cancel: create test"
12172 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12173 remote_mds_nodsh && skip "remote MDS with nodsh"
12174 test_mkdir -i0 -c1 $DIR/$tdir
12175 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12176 skip "no early lock cancel on server"
12178 lru_resize_disable mdc
12179 lru_resize_disable osc
12180 test_mkdir -i0 -c1 $DIR/$tdir/d1
12181 test_mkdir -i0 -c1 $DIR/$tdir/d2
12182 touch $DIR/$tdir/d1/f1
12183 cancel_lru_locks mdc
12184 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12185 can1=$(do_facet mds1 \
12186 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12187 awk '/ldlm_cancel/ {print $2}')
12188 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12189 awk '/ldlm_bl_callback/ {print $2}')
12190 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12191 can2=$(do_facet mds1 \
12192 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12193 awk '/ldlm_cancel/ {print $2}')
12194 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12195 awk '/ldlm_bl_callback/ {print $2}')
12196 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12197 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12198 lru_resize_enable mdc
12199 lru_resize_enable osc
12201 run_test 120c "Early Lock Cancel: link test"
12204 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12205 remote_mds_nodsh && skip "remote MDS with nodsh"
12206 test_mkdir -i0 -c1 $DIR/$tdir
12207 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12208 skip_env "no early lock cancel on server"
12210 lru_resize_disable mdc
12211 lru_resize_disable osc
12213 cancel_lru_locks mdc
12214 stat $DIR/$tdir > /dev/null
12215 can1=$(do_facet mds1 \
12216 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12217 awk '/ldlm_cancel/ {print $2}')
12218 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12219 awk '/ldlm_bl_callback/ {print $2}')
12220 chmod a+x $DIR/$tdir
12221 can2=$(do_facet mds1 \
12222 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12223 awk '/ldlm_cancel/ {print $2}')
12224 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12225 awk '/ldlm_bl_callback/ {print $2}')
12226 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12227 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12228 lru_resize_enable mdc
12229 lru_resize_enable osc
12231 run_test 120d "Early Lock Cancel: setattr test"
12234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12235 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12236 skip_env "no early lock cancel on server"
12237 remote_mds_nodsh && skip "remote MDS with nodsh"
12239 local dlmtrace_set=false
12241 test_mkdir -i0 -c1 $DIR/$tdir
12242 lru_resize_disable mdc
12243 lru_resize_disable osc
12244 ! $LCTL get_param debug | grep -q dlmtrace &&
12245 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12246 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12247 cancel_lru_locks mdc
12248 cancel_lru_locks osc
12249 dd if=$DIR/$tdir/f1 of=/dev/null
12250 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12251 # XXX client can not do early lock cancel of OST lock
12252 # during unlink (LU-4206), so cancel osc lock now.
12254 cancel_lru_locks osc
12255 can1=$(do_facet mds1 \
12256 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12257 awk '/ldlm_cancel/ {print $2}')
12258 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12259 awk '/ldlm_bl_callback/ {print $2}')
12260 unlink $DIR/$tdir/f1
12262 can2=$(do_facet mds1 \
12263 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12264 awk '/ldlm_cancel/ {print $2}')
12265 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12266 awk '/ldlm_bl_callback/ {print $2}')
12267 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12268 $LCTL dk $TMP/cancel.debug.txt
12269 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12270 $LCTL dk $TMP/blocking.debug.txt
12271 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12272 lru_resize_enable mdc
12273 lru_resize_enable osc
12275 run_test 120e "Early Lock Cancel: unlink test"
12278 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12279 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12280 skip_env "no early lock cancel on server"
12281 remote_mds_nodsh && skip "remote MDS with nodsh"
12283 test_mkdir -i0 -c1 $DIR/$tdir
12284 lru_resize_disable mdc
12285 lru_resize_disable osc
12286 test_mkdir -i0 -c1 $DIR/$tdir/d1
12287 test_mkdir -i0 -c1 $DIR/$tdir/d2
12288 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12289 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12290 cancel_lru_locks mdc
12291 cancel_lru_locks osc
12292 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12293 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12294 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12295 # XXX client can not do early lock cancel of OST lock
12296 # during rename (LU-4206), so cancel osc lock now.
12298 cancel_lru_locks osc
12299 can1=$(do_facet mds1 \
12300 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12301 awk '/ldlm_cancel/ {print $2}')
12302 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12303 awk '/ldlm_bl_callback/ {print $2}')
12304 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12306 can2=$(do_facet mds1 \
12307 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12308 awk '/ldlm_cancel/ {print $2}')
12309 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12310 awk '/ldlm_bl_callback/ {print $2}')
12311 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12312 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12313 lru_resize_enable mdc
12314 lru_resize_enable osc
12316 run_test 120f "Early Lock Cancel: rename test"
12319 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12320 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12321 skip_env "no early lock cancel on server"
12322 remote_mds_nodsh && skip "remote MDS with nodsh"
12324 lru_resize_disable mdc
12325 lru_resize_disable osc
12327 echo create $count files
12328 test_mkdir $DIR/$tdir
12329 cancel_lru_locks mdc
12330 cancel_lru_locks osc
12333 can0=$(do_facet $SINGLEMDS \
12334 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12335 awk '/ldlm_cancel/ {print $2}')
12336 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12337 awk '/ldlm_bl_callback/ {print $2}')
12338 createmany -o $DIR/$tdir/f $count
12340 can1=$(do_facet $SINGLEMDS \
12341 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12342 awk '/ldlm_cancel/ {print $2}')
12343 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12344 awk '/ldlm_bl_callback/ {print $2}')
12346 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12347 echo rm $count files
12350 can2=$(do_facet $SINGLEMDS \
12351 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12352 awk '/ldlm_cancel/ {print $2}')
12353 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12354 awk '/ldlm_bl_callback/ {print $2}')
12356 echo total: $count removes in $((t2-t1))
12357 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12359 # wait for commitment of removal
12360 lru_resize_enable mdc
12361 lru_resize_enable osc
12363 run_test 120g "Early Lock Cancel: performance test"
12365 test_121() { #bug #10589
12366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12369 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12370 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12371 lctl set_param fail_loc=0x310
12372 cancel_lru_locks osc > /dev/null
12373 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12374 lctl set_param fail_loc=0
12375 [[ $reads -eq $writes ]] ||
12376 error "read $reads blocks, must be $writes blocks"
12378 run_test 121 "read cancel race ========="
12380 test_123a_base() { # was test 123, statahead(bug 11401)
12384 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12385 log "testing UP system. Performance may be lower than expected."
12390 test_mkdir $DIR/$tdir
12391 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12392 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12394 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12395 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12397 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12398 lctl set_param -n llite.*.statahead_max 0
12399 lctl get_param llite.*.statahead_max
12400 cancel_lru_locks mdc
12401 cancel_lru_locks osc
12403 time $lsx $DIR/$tdir | wc -l
12405 delta=$((etime - stime))
12406 log "$lsx $i files without statahead: $delta sec"
12407 lctl set_param llite.*.statahead_max=$max
12409 swrong=$(lctl get_param -n llite.*.statahead_stats |
12410 grep "statahead wrong:" | awk '{print $3}')
12411 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12412 cancel_lru_locks mdc
12413 cancel_lru_locks osc
12415 time $lsx $DIR/$tdir | wc -l
12417 delta_sa=$((etime - stime))
12418 log "$lsx $i files with statahead: $delta_sa sec"
12419 lctl get_param -n llite.*.statahead_stats
12420 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12421 grep "statahead wrong:" | awk '{print $3}')
12423 [[ $swrong -lt $ewrong ]] &&
12424 log "statahead was stopped, maybe too many locks held!"
12425 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12427 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12428 max=$(lctl get_param -n llite.*.statahead_max |
12430 lctl set_param -n llite.*.statahead_max 0
12431 lctl get_param llite.*.statahead_max
12432 cancel_lru_locks mdc
12433 cancel_lru_locks osc
12435 time $lsx $DIR/$tdir | wc -l
12437 delta=$((etime - stime))
12438 log "$lsx $i files again without statahead: $delta sec"
12439 lctl set_param llite.*.statahead_max=$max
12440 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12441 if [ $SLOWOK -eq 0 ]; then
12442 error "$lsx $i files is slower with statahead!"
12444 log "$lsx $i files is slower with statahead!"
12450 [ $delta -gt 20 ] && break
12451 [ $delta -gt 8 ] && MULT=$((50 / delta))
12452 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12460 delta=$((etime - stime))
12461 log "rm -r $DIR/$tdir/: $delta seconds"
12463 lctl get_param -n llite.*.statahead_stats
12467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12469 test_123a_base "ls -l"
12471 run_test 123aa "verify statahead work"
12474 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12476 statx_supported || skip_env "Test must be statx() syscall supported"
12478 test_123a_base "$STATX -l"
12480 run_test 123ab "verify statahead work by using statx"
12483 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12485 statx_supported || skip_env "Test must be statx() syscall supported"
12492 cancel_lru_locks $OSC
12493 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12494 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12495 awk '/agl.total:/ {print $3}')
12496 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12497 test_123a_base "$STATX --cached=always -D"
12498 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12499 awk '/agl.total:/ {print $3}')
12500 [ $agl_before -eq $agl_after ] ||
12501 error "Should not trigger AGL thread - $agl_before:$agl_after"
12502 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12503 [ $rpcs_after -eq $rpcs_before ] ||
12504 error "$STATX should not send glimpse RPCs to $OSC"
12506 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12508 test_123b () { # statahead(bug 15027)
12509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12511 test_mkdir $DIR/$tdir
12512 createmany -o $DIR/$tdir/$tfile-%d 1000
12514 cancel_lru_locks mdc
12515 cancel_lru_locks osc
12517 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
12518 lctl set_param fail_loc=0x80000803
12519 ls -lR $DIR/$tdir > /dev/null
12521 lctl set_param fail_loc=0x0
12522 lctl get_param -n llite.*.statahead_stats
12527 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
12530 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
12532 test_mkdir -i 0 -c 1 $DIR/$tdir.0
12533 test_mkdir -i 1 -c 1 $DIR/$tdir.1
12534 touch $DIR/$tdir.1/{1..3}
12535 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
12537 remount_client $MOUNT
12539 $MULTIOP $DIR/$tdir.0 Q
12541 # let statahead to complete
12542 ls -l $DIR/$tdir.0 > /dev/null
12544 testid=$(echo $TESTNAME | tr '_' ' ')
12545 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
12546 error "statahead warning" || true
12548 run_test 123c "Can not initialize inode warning on DNE statahead"
12551 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12552 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12553 skip_env "no lru resize on server"
12557 test_mkdir $DIR/$tdir
12559 log "create $NR files at $DIR/$tdir"
12560 createmany -o $DIR/$tdir/f $NR ||
12561 error "failed to create $NR files in $DIR/$tdir"
12563 cancel_lru_locks mdc
12564 ls -l $DIR/$tdir > /dev/null
12568 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
12569 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
12570 LRU_SIZE=$($LCTL get_param -n $PARAM)
12571 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
12572 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
12574 log "NS=$(basename $NSDIR)"
12579 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
12580 skip "Not enough cached locks created!"
12582 log "LRU=$LRU_SIZE"
12586 # We know that lru resize allows one client to hold $LIMIT locks
12587 # for 10h. After that locks begin to be killed by client.
12589 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
12591 if [ $LIMIT -lt $LRU_SIZE ]; then
12592 skip "Limit is too small $LIMIT"
12595 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
12596 # killing locks. Some time was spent for creating locks. This means
12597 # that up to the moment of sleep finish we must have killed some of
12598 # them (10-100 locks). This depends on how fast ther were created.
12599 # Many of them were touched in almost the same moment and thus will
12600 # be killed in groups.
12601 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
12603 # Use $LRU_SIZE_B here to take into account real number of locks
12604 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
12605 local LRU_SIZE_B=$LRU_SIZE
12607 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
12608 log "OLD_LVF=$OLD_LVF"
12609 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
12611 # Let's make sure that we really have some margin. Client checks
12612 # cached locks every 10 sec.
12613 SLEEP=$((SLEEP+20))
12614 log "Sleep ${SLEEP} sec"
12616 while ((SEC<$SLEEP)); do
12620 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
12621 echo -n "$LRU_SIZE"
12624 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
12625 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
12627 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
12628 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
12629 unlinkmany $DIR/$tdir/f $NR
12633 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
12634 log "unlink $NR files at $DIR/$tdir"
12635 unlinkmany $DIR/$tdir/f $NR
12637 run_test 124a "lru resize ======================================="
12639 get_max_pool_limit()
12641 local limit=$($LCTL get_param \
12642 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
12644 for l in $limit; do
12645 if [[ $l -gt $max ]]; then
12653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12654 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12655 skip_env "no lru resize on server"
12657 LIMIT=$(get_max_pool_limit)
12659 NR=$(($(default_lru_size)*20))
12660 if [[ $NR -gt $LIMIT ]]; then
12661 log "Limit lock number by $LIMIT locks"
12665 IFree=$(mdsrate_inodes_available)
12666 if [ $IFree -lt $NR ]; then
12667 log "Limit lock number by $IFree inodes"
12671 lru_resize_disable mdc
12672 test_mkdir -p $DIR/$tdir/disable_lru_resize
12674 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
12675 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
12676 cancel_lru_locks mdc
12679 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12682 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12685 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12689 nolruresize_delta=$((etime-stime))
12690 log "ls -la time: $nolruresize_delta seconds"
12691 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12692 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
12694 lru_resize_enable mdc
12695 test_mkdir -p $DIR/$tdir/enable_lru_resize
12697 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
12698 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
12699 cancel_lru_locks mdc
12702 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12705 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12708 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12712 lruresize_delta=$((etime-stime))
12713 log "ls -la time: $lruresize_delta seconds"
12714 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12716 if [ $lruresize_delta -gt $nolruresize_delta ]; then
12717 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
12718 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
12719 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
12721 log "lru resize performs the same with no lru resize"
12723 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
12725 run_test 124b "lru resize (performance test) ======================="
12728 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12729 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12730 skip_env "no lru resize on server"
12732 # cache ununsed locks on client
12734 cancel_lru_locks mdc
12735 test_mkdir $DIR/$tdir
12736 createmany -o $DIR/$tdir/f $nr ||
12737 error "failed to create $nr files in $DIR/$tdir"
12738 ls -l $DIR/$tdir > /dev/null
12740 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12741 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12742 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12743 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12744 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12746 # set lru_max_age to 1 sec
12747 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12748 echo "sleep $((recalc_p * 2)) seconds..."
12749 sleep $((recalc_p * 2))
12751 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12752 # restore lru_max_age
12753 $LCTL set_param -n $nsdir.lru_max_age $max_age
12754 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12755 unlinkmany $DIR/$tdir/f $nr
12757 run_test 124c "LRUR cancel very aged locks"
12760 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12761 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12762 skip_env "no lru resize on server"
12764 # cache ununsed locks on client
12767 lru_resize_disable mdc
12768 stack_trap "lru_resize_enable mdc" EXIT
12770 cancel_lru_locks mdc
12772 # asynchronous object destroy at MDT could cause bl ast to client
12773 test_mkdir $DIR/$tdir
12774 createmany -o $DIR/$tdir/f $nr ||
12775 error "failed to create $nr files in $DIR/$tdir"
12776 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
12778 ls -l $DIR/$tdir > /dev/null
12780 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12781 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12782 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12783 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12785 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12787 # set lru_max_age to 1 sec
12788 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12789 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
12791 echo "sleep $((recalc_p * 2)) seconds..."
12792 sleep $((recalc_p * 2))
12794 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12796 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12798 run_test 124d "cancel very aged locks if lru-resize diasbaled"
12800 test_125() { # 13358
12801 $LCTL get_param -n llite.*.client_type | grep -q local ||
12802 skip "must run as local client"
12803 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
12804 skip_env "must have acl enabled"
12805 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
12807 test_mkdir $DIR/$tdir
12808 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
12809 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
12810 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
12812 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
12814 test_126() { # bug 12829/13455
12815 $GSS && skip_env "must run as gss disabled"
12816 $LCTL get_param -n llite.*.client_type | grep -q local ||
12817 skip "must run as local client"
12818 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
12820 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
12821 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
12823 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
12825 run_test 126 "check that the fsgid provided by the client is taken into account"
12827 test_127a() { # bug 15521
12828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12829 local name count samp unit min max sum sumsq
12831 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
12832 echo "stats before reset"
12833 $LCTL get_param osc.*.stats
12834 $LCTL set_param osc.*.stats=0
12835 local fsize=$((2048 * 1024))
12837 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
12838 cancel_lru_locks osc
12839 dd if=$DIR/$tfile of=/dev/null bs=$fsize
12841 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
12842 stack_trap "rm -f $TMP/$tfile.tmp"
12843 while read name count samp unit min max sum sumsq; do
12844 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12845 [ ! $min ] && error "Missing min value for $name proc entry"
12846 eval $name=$count || error "Wrong proc format"
12849 read_bytes|write_bytes)
12850 [[ "$unit" =~ "bytes" ]] ||
12851 error "unit is not 'bytes': $unit"
12852 (( $min >= 4096 )) || error "min is too small: $min"
12853 (( $min <= $fsize )) || error "min is too big: $min"
12854 (( $max >= 4096 )) || error "max is too small: $max"
12855 (( $max <= $fsize )) || error "max is too big: $max"
12856 (( $sum == $fsize )) || error "sum is wrong: $sum"
12857 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
12858 error "sumsquare is too small: $sumsq"
12859 (( $sumsq <= $fsize * $fsize )) ||
12860 error "sumsquare is too big: $sumsq"
12862 ost_read|ost_write)
12863 [[ "$unit" =~ "usec" ]] ||
12864 error "unit is not 'usec': $unit"
12868 done < $DIR/$tfile.tmp
12870 #check that we actually got some stats
12871 [ "$read_bytes" ] || error "Missing read_bytes stats"
12872 [ "$write_bytes" ] || error "Missing write_bytes stats"
12873 [ "$read_bytes" != 0 ] || error "no read done"
12874 [ "$write_bytes" != 0 ] || error "no write done"
12876 run_test 127a "verify the client stats are sane"
12878 test_127b() { # bug LU-333
12879 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12880 local name count samp unit min max sum sumsq
12882 echo "stats before reset"
12883 $LCTL get_param llite.*.stats
12884 $LCTL set_param llite.*.stats=0
12886 # perform 2 reads and writes so MAX is different from SUM.
12887 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12888 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12889 cancel_lru_locks osc
12890 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12891 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12893 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
12894 stack_trap "rm -f $TMP/$tfile.tmp"
12895 while read name count samp unit min max sum sumsq; do
12896 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12897 eval $name=$count || error "Wrong proc format"
12900 read_bytes|write_bytes)
12901 [[ "$unit" =~ "bytes" ]] ||
12902 error "unit is not 'bytes': $unit"
12903 (( $count == 2 )) || error "count is not 2: $count"
12904 (( $min == $PAGE_SIZE )) ||
12905 error "min is not $PAGE_SIZE: $min"
12906 (( $max == $PAGE_SIZE )) ||
12907 error "max is not $PAGE_SIZE: $max"
12908 (( $sum == $PAGE_SIZE * 2 )) ||
12909 error "sum is not $((PAGE_SIZE * 2)): $sum"
12912 [[ "$unit" =~ "usec" ]] ||
12913 error "unit is not 'usec': $unit"
12917 done < $TMP/$tfile.tmp
12919 #check that we actually got some stats
12920 [ "$read_bytes" ] || error "Missing read_bytes stats"
12921 [ "$write_bytes" ] || error "Missing write_bytes stats"
12922 [ "$read_bytes" != 0 ] || error "no read done"
12923 [ "$write_bytes" != 0 ] || error "no write done"
12925 run_test 127b "verify the llite client stats are sane"
12927 test_127c() { # LU-12394
12928 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12935 $LCTL set_param llite.*.extents_stats=1
12936 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
12938 # Use two stripes so there is enough space in default config
12939 $LFS setstripe -c 2 $DIR/$tfile
12941 # Extent stats start at 0-4K and go in power of two buckets
12942 # LL_HIST_START = 12 --> 2^12 = 4K
12943 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
12944 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
12946 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
12948 # Write and read, 2x each, second time at a non-zero offset
12949 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
12950 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
12951 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
12952 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
12956 $LCTL get_param llite.*.extents_stats
12959 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
12961 local bucket=$($LCTL get_param -n llite.*.extents_stats |
12963 reads=$(echo $bucket | awk '{print $5}')
12964 writes=$(echo $bucket | awk '{print $9}')
12965 [ "$reads" -eq $count ] ||
12966 error "$reads reads in < $bsize bucket, expect $count"
12967 [ "$writes" -eq $count ] ||
12968 error "$writes writes in < $bsize bucket, expect $count"
12971 # Test mmap write and read
12972 $LCTL set_param llite.*.extents_stats=c
12974 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
12975 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
12976 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
12978 $LCTL get_param llite.*.extents_stats
12980 count=$(((size*1024) / PAGE_SIZE))
12982 bsize=$((2 * PAGE_SIZE / 1024))K
12984 bucket=$($LCTL get_param -n llite.*.extents_stats |
12986 reads=$(echo $bucket | awk '{print $5}')
12987 writes=$(echo $bucket | awk '{print $9}')
12988 # mmap writes fault in the page first, creating an additonal read
12989 [ "$reads" -eq $((2 * count)) ] ||
12990 error "$reads reads in < $bsize bucket, expect $count"
12991 [ "$writes" -eq $count ] ||
12992 error "$writes writes in < $bsize bucket, expect $count"
12994 run_test 127c "test llite extent stats with regular & mmap i/o"
12996 test_128() { # bug 15212
12998 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
13003 result=$(grep error $TMP/$tfile.log)
13004 rm -f $DIR/$tfile $TMP/$tfile.log
13005 [ -z "$result" ] ||
13006 error "consecutive find's under interactive lfs failed"
13008 run_test 128 "interactive lfs for 2 consecutive find's"
13010 set_dir_limits () {
13015 local ldproc=/proc/fs/ldiskfs
13016 local facets=$(get_facets MDS)
13018 for facet in ${facets//,/ }; do
13019 canondev=$(ldiskfs_canon \
13020 *.$(convert_facet2label $facet).mntdev $facet)
13021 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13022 ldproc=/sys/fs/ldiskfs
13023 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13024 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13028 check_mds_dmesg() {
13029 local facets=$(get_facets MDS)
13030 for facet in ${facets//,/ }; do
13031 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13037 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13038 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13039 skip "Need MDS version with at least 2.5.56"
13040 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13041 skip_env "ldiskfs only test"
13043 remote_mds_nodsh && skip "remote MDS with nodsh"
13046 local has_warning=false
13049 mkdir -p $DIR/$tdir
13051 # block size of mds1
13052 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13053 set_dir_limits $maxsize $((maxsize * 6 / 8))
13054 stack_trap "set_dir_limits 0 0"
13055 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13056 local dirsize=$(stat -c%s "$DIR/$tdir")
13058 while (( $dirsize <= $maxsize )); do
13059 $MCREATE $DIR/$tdir/file_base_$nfiles
13061 # check two errors:
13062 # ENOSPC for ext4 max_dir_size, which has been used since
13063 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13064 if (( rc == ENOSPC )); then
13066 echo "rc=$rc returned as expected after $nfiles files"
13068 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13069 error "create failed w/o dir size limit"
13071 # messages may be rate limited if test is run repeatedly
13072 check_mds_dmesg '"is approaching max"' ||
13073 echo "warning message should be output"
13074 check_mds_dmesg '"has reached max"' ||
13075 echo "reached message should be output"
13077 dirsize=$(stat -c%s "$DIR/$tdir")
13079 [[ $dirsize -ge $maxsize ]] && return 0
13080 error "dirsize $dirsize < $maxsize after $nfiles files"
13081 elif (( rc != 0 )); then
13084 nfiles=$((nfiles + 1))
13085 dirsize=$(stat -c%s "$DIR/$tdir")
13088 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13090 run_test 129 "test directory size limit ========================"
13099 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13100 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13102 trap cleanup_130 EXIT RETURN
13104 local fm_file=$DIR/$tfile
13105 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13106 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13107 error "dd failed for $fm_file"
13109 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13110 filefrag -ves $fm_file
13112 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13113 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13114 [ $RC != 0 ] && error "filefrag $fm_file failed"
13116 filefrag_op=$(filefrag -ve -k $fm_file |
13117 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13118 lun=$($LFS getstripe -i $fm_file)
13120 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13123 for line in $filefrag_op
13125 frag_lun=`echo $line | cut -d: -f5`
13126 ext_len=`echo $line | cut -d: -f4`
13127 if (( $frag_lun != $lun )); then
13129 error "FIEMAP on 1-stripe file($fm_file) failed"
13132 (( tot_len += ext_len ))
13135 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13137 error "FIEMAP on 1-stripe file($fm_file) failed;"
13143 echo "FIEMAP on single striped file succeeded"
13145 run_test 130a "FIEMAP (1-stripe file)"
13148 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13150 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13151 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13153 trap cleanup_130 EXIT RETURN
13155 local fm_file=$DIR/$tfile
13156 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13157 error "setstripe on $fm_file"
13158 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13159 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13161 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13162 error "dd failed on $fm_file"
13164 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13165 filefrag_op=$(filefrag -ve -k $fm_file |
13166 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13168 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13169 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13174 for line in $filefrag_op
13176 frag_lun=$(echo $line | cut -d: -f5 |
13177 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13178 ext_len=$(echo $line | cut -d: -f4)
13179 if (( $frag_lun != $last_lun )); then
13180 if (( tot_len != 1024 )); then
13182 error "FIEMAP on $fm_file failed; returned " \
13183 "len $tot_len for OST $last_lun instead of 1024"
13186 (( num_luns += 1 ))
13190 (( tot_len += ext_len ))
13193 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13195 error "FIEMAP on $fm_file failed; returned wrong number of " \
13196 "luns or wrong len for OST $last_lun"
13202 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13204 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13207 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13209 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13210 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13212 trap cleanup_130 EXIT RETURN
13214 local fm_file=$DIR/$tfile
13215 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13216 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13217 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13219 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13220 error "dd failed on $fm_file"
13222 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13223 filefrag_op=$(filefrag -ve -k $fm_file |
13224 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13226 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13227 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13232 for line in $filefrag_op
13234 frag_lun=$(echo $line | cut -d: -f5 |
13235 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13236 ext_len=$(echo $line | cut -d: -f4)
13237 if (( $frag_lun != $last_lun )); then
13238 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13239 if (( logical != 512 )); then
13241 error "FIEMAP on $fm_file failed; returned " \
13242 "logical start for lun $logical instead of 512"
13245 if (( tot_len != 512 )); then
13247 error "FIEMAP on $fm_file failed; returned " \
13248 "len $tot_len for OST $last_lun instead of 1024"
13251 (( num_luns += 1 ))
13255 (( tot_len += ext_len ))
13258 if (( num_luns != 2 || tot_len != 512 )); then
13260 error "FIEMAP on $fm_file failed; returned wrong number of " \
13261 "luns or wrong len for OST $last_lun"
13267 echo "FIEMAP on 2-stripe file with hole succeeded"
13269 run_test 130c "FIEMAP (2-stripe file with hole)"
13272 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13274 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13275 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13277 trap cleanup_130 EXIT RETURN
13279 local fm_file=$DIR/$tfile
13280 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13281 error "setstripe on $fm_file"
13282 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13283 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13285 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13286 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13287 error "dd failed on $fm_file"
13289 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13290 filefrag_op=$(filefrag -ve -k $fm_file |
13291 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13293 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13294 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13299 for line in $filefrag_op
13301 frag_lun=$(echo $line | cut -d: -f5 |
13302 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13303 ext_len=$(echo $line | cut -d: -f4)
13304 if (( $frag_lun != $last_lun )); then
13305 if (( tot_len != 1024 )); then
13307 error "FIEMAP on $fm_file failed; returned " \
13308 "len $tot_len for OST $last_lun instead of 1024"
13311 (( num_luns += 1 ))
13315 (( tot_len += ext_len ))
13318 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13320 error "FIEMAP on $fm_file failed; returned wrong number of " \
13321 "luns or wrong len for OST $last_lun"
13327 echo "FIEMAP on N-stripe file succeeded"
13329 run_test 130d "FIEMAP (N-stripe file)"
13332 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13334 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13335 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13337 trap cleanup_130 EXIT RETURN
13339 local fm_file=$DIR/$tfile
13340 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13343 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13344 for ((i = 0; i < $NUM_BLKS; i++)); do
13345 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13346 conv=notrunc > /dev/null 2>&1
13349 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13350 filefrag_op=$(filefrag -ve -k $fm_file |
13351 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13353 last_lun=$(echo $filefrag_op | cut -d: -f5)
13358 for line in $filefrag_op; do
13359 frag_lun=$(echo $line | cut -d: -f5)
13360 ext_len=$(echo $line | cut -d: -f4)
13361 if [[ "$frag_lun" != "$last_lun" ]]; then
13362 if (( tot_len != $EXPECTED_LEN )); then
13364 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13366 (( num_luns += 1 ))
13370 (( tot_len += ext_len ))
13373 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13375 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13378 echo "FIEMAP with continuation calls succeeded"
13380 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13383 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13384 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13386 local fm_file=$DIR/$tfile
13387 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13388 error "multiop create with lov_delay_create on $fm_file"
13390 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13391 filefrag_extents=$(filefrag -vek $fm_file |
13392 awk '/extents? found/ { print $2 }')
13393 if [[ "$filefrag_extents" != "0" ]]; then
13394 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13399 run_test 130f "FIEMAP (unstriped file)"
13402 local file=$DIR/$tfile
13403 local nr=$((OSTCOUNT * 100))
13405 $LFS setstripe -C $nr $file ||
13406 error "failed to setstripe -C $nr $file"
13408 dd if=/dev/zero of=$file count=$nr bs=1M
13410 nr=$($LFS getstripe -c $file)
13412 local extents=$(filefrag -v $file |
13413 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13415 echo "filefrag list $extents extents in file with stripecount $nr"
13416 if (( extents < nr )); then
13417 $LFS getstripe $file
13419 error "filefrag printed $extents < $nr extents"
13424 run_test 130g "FIEMAP (overstripe file)"
13426 # Test for writev/readv
13428 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13429 error "writev test failed"
13430 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13431 error "readv failed"
13434 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13437 local fsize=$((524288 + 1048576 + 1572864))
13438 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13439 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13440 error "append writev test failed"
13442 ((fsize += 1572864 + 1048576))
13443 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13444 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13445 error "append writev test failed"
13448 run_test 131b "test append writev"
13451 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13454 run_test 131c "test read/write on file w/o objects"
13457 rwv -f $DIR/$tfile -w -n 1 1572864
13458 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13459 if [ "$NOB" != 1572864 ]; then
13460 error "Short read filed: read $NOB bytes instead of 1572864"
13464 run_test 131d "test short read"
13467 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13468 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13469 error "read hitting hole failed"
13472 run_test 131e "test read hitting hole"
13481 mds*) res=$(do_facet $facet \
13482 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13484 ost*) res=$(do_facet $facet \
13485 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13487 *) error "Wrong facet '$facet'" ;;
13489 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13490 # if the argument $3 is zero, it means any stat increment is ok.
13491 if [[ $want -gt 0 ]]; then
13492 local count=$(echo $res | awk '{ print $2 }')
13493 [[ $count -ne $want ]] &&
13494 error "The $op counter on $facet is $count, not $want"
13499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13500 remote_ost_nodsh && skip "remote OST with nodsh"
13501 remote_mds_nodsh && skip "remote MDS with nodsh"
13502 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13503 skip_env "MDS doesn't support rename stats"
13505 local testdir=$DIR/${tdir}/stats_testdir
13507 mkdir -p $DIR/${tdir}
13510 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13511 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13513 # verify mdt stats first.
13514 mkdir ${testdir} || error "mkdir failed"
13515 check_stats $SINGLEMDS "mkdir" 1
13516 touch ${testdir}/${tfile} || error "touch failed"
13517 check_stats $SINGLEMDS "open" 1
13518 check_stats $SINGLEMDS "close" 1
13519 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
13520 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
13521 check_stats $SINGLEMDS "mknod" 2
13523 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
13524 check_stats $SINGLEMDS "unlink" 1
13525 rm -f ${testdir}/${tfile} || error "file remove failed"
13526 check_stats $SINGLEMDS "unlink" 2
13528 # remove working dir and check mdt stats again.
13529 rmdir ${testdir} || error "rmdir failed"
13530 check_stats $SINGLEMDS "rmdir" 1
13532 local testdir1=$DIR/${tdir}/stats_testdir1
13533 mkdir -p ${testdir}
13534 mkdir -p ${testdir1}
13535 touch ${testdir1}/test1
13536 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
13537 check_stats $SINGLEMDS "crossdir_rename" 1
13539 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
13540 check_stats $SINGLEMDS "samedir_rename" 1
13542 rm -rf $DIR/${tdir}
13544 run_test 133a "Verifying MDT stats ========================================"
13549 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13550 remote_ost_nodsh && skip "remote OST with nodsh"
13551 remote_mds_nodsh && skip "remote MDS with nodsh"
13553 local testdir=$DIR/${tdir}/stats_testdir
13555 mkdir -p ${testdir} || error "mkdir failed"
13556 touch ${testdir}/${tfile} || error "touch failed"
13557 cancel_lru_locks mdc
13560 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13561 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13563 # extra mdt stats verification.
13564 chmod 444 ${testdir}/${tfile} || error "chmod failed"
13565 check_stats $SINGLEMDS "setattr" 1
13566 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13567 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
13569 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
13570 check_stats $SINGLEMDS "getattr" 1
13572 rm -rf $DIR/${tdir}
13574 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
13575 # so the check below is not reliable
13576 [ $MDSCOUNT -eq 1 ] || return 0
13578 # Sleep to avoid a cached response.
13579 #define OBD_STATFS_CACHE_SECONDS 1
13581 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13582 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13583 $LFS df || error "lfs failed"
13584 check_stats $SINGLEMDS "statfs" 1
13586 # check aggregated statfs (LU-10018)
13587 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
13589 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
13592 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13593 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13595 check_stats $SINGLEMDS "statfs" 1
13597 # We want to check that the client didn't send OST_STATFS to
13598 # ost1 but the MDT also uses OST_STATFS for precreate. So some
13599 # extra care is needed here.
13600 if remote_mds; then
13601 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
13602 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
13604 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
13605 [ "$res" ] && error "OST got STATFS"
13610 run_test 133b "Verifying extra MDT stats =================================="
13613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13614 remote_ost_nodsh && skip "remote OST with nodsh"
13615 remote_mds_nodsh && skip "remote MDS with nodsh"
13617 local testdir=$DIR/$tdir/stats_testdir
13619 test_mkdir -p $testdir
13621 # verify obdfilter stats.
13622 $LFS setstripe -c 1 -i 0 $testdir/$tfile
13624 cancel_lru_locks osc
13625 wait_delete_completed
13628 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13629 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13631 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
13634 cancel_lru_locks osc
13635 check_stats ost1 "write" 1
13637 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
13638 check_stats ost1 "read" 1
13640 > $testdir/$tfile || error "truncate failed"
13641 check_stats ost1 "punch" 1
13643 rm -f $testdir/$tfile || error "file remove failed"
13644 wait_delete_completed
13645 check_stats ost1 "destroy" 1
13649 run_test 133c "Verifying OST stats ========================================"
13656 while [ $value -ge 2 ]; do
13661 if [ $orig -gt $order ]; then
13669 local size=('K' 'M' 'G' 'T');
13671 local size_string=$value
13673 while [ $value -ge 1024 ]; do
13674 if [ $i -gt 3 ]; then
13675 #T is the biggest unit we get here, if that is bigger,
13677 size_string=${value}T
13680 value=$((value >> 10))
13681 if [ $value -lt 1024 ]; then
13682 size_string=${value}${size[$i]}
13691 get_rename_size() {
13693 local context=${2:-.}
13694 local sample=$(do_facet $SINGLEMDS $LCTL \
13695 get_param mdt.$FSNAME-MDT0000.rename_stats |
13696 grep -A1 $context |
13697 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
13702 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13703 remote_ost_nodsh && skip "remote OST with nodsh"
13704 remote_mds_nodsh && skip "remote MDS with nodsh"
13705 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13706 skip_env "MDS doesn't support rename stats"
13708 local testdir1=$DIR/${tdir}/stats_testdir1
13709 local testdir2=$DIR/${tdir}/stats_testdir2
13710 mkdir -p $DIR/${tdir}
13712 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13714 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
13715 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
13717 createmany -o $testdir1/test 512 || error "createmany failed"
13719 # check samedir rename size
13720 mv ${testdir1}/test0 ${testdir1}/test_0
13722 local testdir1_size=$(ls -l $DIR/${tdir} |
13723 awk '/stats_testdir1/ {print $5}')
13724 local testdir2_size=$(ls -l $DIR/${tdir} |
13725 awk '/stats_testdir2/ {print $5}')
13727 testdir1_size=$(order_2 $testdir1_size)
13728 testdir2_size=$(order_2 $testdir2_size)
13730 testdir1_size=$(size_in_KMGT $testdir1_size)
13731 testdir2_size=$(size_in_KMGT $testdir2_size)
13733 echo "source rename dir size: ${testdir1_size}"
13734 echo "target rename dir size: ${testdir2_size}"
13736 local cmd="do_facet $SINGLEMDS $LCTL "
13737 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
13739 eval $cmd || error "$cmd failed"
13740 local samedir=$($cmd | grep 'same_dir')
13741 local same_sample=$(get_rename_size $testdir1_size)
13742 [ -z "$samedir" ] && error "samedir_rename_size count error"
13743 [[ $same_sample -eq 1 ]] ||
13744 error "samedir_rename_size error $same_sample"
13745 echo "Check same dir rename stats success"
13747 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13749 # check crossdir rename size
13750 mv ${testdir1}/test_0 ${testdir2}/test_0
13752 testdir1_size=$(ls -l $DIR/${tdir} |
13753 awk '/stats_testdir1/ {print $5}')
13754 testdir2_size=$(ls -l $DIR/${tdir} |
13755 awk '/stats_testdir2/ {print $5}')
13757 testdir1_size=$(order_2 $testdir1_size)
13758 testdir2_size=$(order_2 $testdir2_size)
13760 testdir1_size=$(size_in_KMGT $testdir1_size)
13761 testdir2_size=$(size_in_KMGT $testdir2_size)
13763 echo "source rename dir size: ${testdir1_size}"
13764 echo "target rename dir size: ${testdir2_size}"
13766 eval $cmd || error "$cmd failed"
13767 local crossdir=$($cmd | grep 'crossdir')
13768 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
13769 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
13770 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
13771 [[ $src_sample -eq 1 ]] ||
13772 error "crossdir_rename_size error $src_sample"
13773 [[ $tgt_sample -eq 1 ]] ||
13774 error "crossdir_rename_size error $tgt_sample"
13775 echo "Check cross dir rename stats success"
13776 rm -rf $DIR/${tdir}
13778 run_test 133d "Verifying rename_stats ========================================"
13781 remote_mds_nodsh && skip "remote MDS with nodsh"
13782 remote_ost_nodsh && skip "remote OST with nodsh"
13783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13785 local testdir=$DIR/${tdir}/stats_testdir
13786 local ctr f0 f1 bs=32768 count=42 sum
13788 mkdir -p ${testdir} || error "mkdir failed"
13790 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
13792 for ctr in {write,read}_bytes; do
13794 cancel_lru_locks osc
13796 do_facet ost1 $LCTL set_param -n \
13797 "obdfilter.*.exports.clear=clear"
13799 if [ $ctr = write_bytes ]; then
13801 f1=${testdir}/${tfile}
13803 f0=${testdir}/${tfile}
13807 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
13810 cancel_lru_locks osc
13812 sum=$(do_facet ost1 $LCTL get_param \
13813 "obdfilter.*.exports.*.stats" |
13814 awk -v ctr=$ctr 'BEGIN { sum = 0 }
13815 $1 == ctr { sum += $7 }
13816 END { printf("%0.0f", sum) }')
13818 if ((sum != bs * count)); then
13819 error "Bad $ctr sum, expected $((bs * count)), got $sum"
13823 rm -rf $DIR/${tdir}
13825 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
13828 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
13829 skip "too old lustre for get_param -R ($facet_ver)"
13831 # verifying readability.
13832 $LCTL get_param -R '*' &> /dev/null
13834 # Verifing writability with badarea_io.
13835 $LCTL list_param -FR '*' | grep '=' | tr -d = |
13836 egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
13837 error "client badarea_io failed"
13839 # remount the FS in case writes/reads /proc break the FS
13840 cleanup || error "failed to unmount"
13841 setup || error "failed to setup"
13843 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
13846 remote_mds_nodsh && skip "remote MDS with nodsh"
13847 remote_ost_nodsh && skip "remote OST with nodsh"
13850 for facet in mds1 ost1; do
13851 local facet_ver=$(lustre_version_code $facet)
13852 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
13853 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
13855 log "$facet: too old lustre for get_param -R"
13857 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
13858 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
13859 tr -d = | egrep -v 'force_lbug|changelog_mask' |
13860 xargs badarea_io" ||
13861 error "$facet badarea_io failed"
13863 skip_noexit "$facet: too old lustre for get_param -R"
13867 # remount the FS in case writes/reads /proc break the FS
13868 cleanup || error "failed to unmount"
13869 setup || error "failed to setup"
13871 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
13874 remote_mds_nodsh && skip "remote MDS with nodsh"
13875 remote_ost_nodsh && skip "remote OST with nodsh"
13876 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
13877 skip "Need MDS version at least 2.9.54"
13880 for facet in client mds1 ost1; do
13881 # Get the list of files that are missing the terminating newline
13882 local plist=$(do_facet $facet
13883 $LCTL list_param -FR '*' | grep '=' | tr -d =)
13885 for ent in $plist; do
13886 local missing=$(do_facet $facet $LCTL get_param $ent \|\
13887 awk -v FS='\v' -v RS='\v\v' \
13888 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
13889 print FILENAME}'" 2>/dev/null)
13890 [ -z $missing ] || {
13891 do_facet $facet $LCTL get_param $ent | od -An -tx1
13892 error "file does not end with newline: $facet-$ent"
13897 run_test 133h "Proc files should end with newlines"
13900 remote_mds_nodsh && skip "remote MDS with nodsh"
13901 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13902 skip "Need MDS version at least 2.7.54"
13904 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
13905 cancel_lru_locks mdc
13907 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13908 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13909 [ $unused -eq 0 ] || error "$unused locks are not cleared"
13912 createmany -o $DIR/$tdir/f $nr ||
13913 error "failed to create $nr files in $DIR/$tdir"
13914 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13916 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
13917 do_facet mds1 $LCTL set_param fail_loc=0x327
13918 do_facet mds1 $LCTL set_param fail_val=500
13921 echo "sleep 10 seconds ..."
13923 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
13925 do_facet mds1 $LCTL set_param fail_loc=0
13926 do_facet mds1 $LCTL set_param fail_val=0
13927 [ $lck_cnt -lt $unused ] ||
13928 error "No locks reclaimed, before:$unused, after:$lck_cnt"
13931 unlinkmany $DIR/$tdir/f $nr
13933 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
13936 remote_mds_nodsh && skip "remote MDS with nodsh"
13937 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13938 skip "Need MDS version at least 2.7.54"
13940 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
13941 cancel_lru_locks mdc
13943 local low_wm=$(do_facet mds1 $LCTL get_param -n \
13944 ldlm.lock_reclaim_threshold_mb)
13945 # disable reclaim temporarily
13946 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
13948 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
13949 do_facet mds1 $LCTL set_param fail_loc=0x328
13950 do_facet mds1 $LCTL set_param fail_val=500
13952 $LCTL set_param debug=+trace
13955 createmany -o $DIR/$tdir/f $nr &
13956 local create_pid=$!
13958 echo "Sleep $TIMEOUT seconds ..."
13960 if ! ps -p $create_pid > /dev/null 2>&1; then
13961 do_facet mds1 $LCTL set_param fail_loc=0
13962 do_facet mds1 $LCTL set_param fail_val=0
13963 do_facet mds1 $LCTL set_param \
13964 ldlm.lock_reclaim_threshold_mb=${low_wm}m
13965 error "createmany finished incorrectly!"
13967 do_facet mds1 $LCTL set_param fail_loc=0
13968 do_facet mds1 $LCTL set_param fail_val=0
13969 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
13970 wait $create_pid || return 1
13972 unlinkmany $DIR/$tdir/f $nr
13974 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
13977 remote_mds_nodsh && skip "remote MDS with nodsh"
13978 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13979 skip "Need MDS version at least 2.13.50"
13982 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13984 #define OBD_FAIL_PLAIN_RECORDS 0x1319
13985 #set only one record at plain llog
13986 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
13988 #fill already existed plain llog each 64767
13989 #wrapping whole catalog
13990 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13992 createmany -o $DIR/$tdir/$tfile_ 64700
13993 for (( i = 0; i < 64700; i = i + 2 ))
13995 rm $DIR/$tdir/$tfile_$i &
13996 rm $DIR/$tdir/$tfile_$((i + 1)) &
14001 #waiting osp synchronization
14002 wait_delete_completed
14004 run_test 135 "Race catalog processing"
14007 remote_mds_nodsh && skip "remote MDS with nodsh"
14008 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
14009 skip "Need MDS version at least 2.13.50"
14012 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
14013 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14014 #set only one record at plain llog
14015 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14016 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14018 #fill already existed 2 plain llogs each 64767
14019 #wrapping whole catalog
14020 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14021 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14022 wait_delete_completed
14024 createmany -o $DIR/$tdir/$tfile_ 10
14027 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14028 for (( i = 0; i < 10; i = i + 3 ))
14030 rm $DIR/$tdir/$tfile_$i &
14031 rm $DIR/$tdir/$tfile_$((i + 1)) &
14035 rm $DIR/$tdir/$tfile_$((i + 2)) &
14038 #waiting osp synchronization
14039 wait_delete_completed
14041 run_test 136 "Race catalog processing 2"
14043 test_140() { #bug-17379
14044 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14046 test_mkdir $DIR/$tdir
14047 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14048 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14050 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14051 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14053 while i=$((i + 1)); do
14055 cd $i || error "Changing to $i"
14056 ln -s ../stat stat || error "Creating stat symlink"
14057 # Read the symlink until ELOOP present,
14058 # not LBUGing the system is considered success,
14059 # we didn't overrun the stack.
14060 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14061 if [ $ret -ne 0 ]; then
14062 if [ $ret -eq 40 ]; then
14065 error "Open stat symlink"
14071 echo "The symlink depth = $i"
14072 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14073 error "Invalid symlink depth"
14075 # Test recursive symlink
14076 ln -s symlink_self symlink_self
14077 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14078 echo "open symlink_self returns $ret"
14079 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14081 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14084 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14086 local TF="$TMP/$tfile"
14088 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14089 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14091 cancel_lru_locks $OSC
14092 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14093 remount_client $MOUNT
14095 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14098 $TRUNCATE $DIR/$tfile 6000
14099 cancel_lru_locks $OSC
14100 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14103 echo "12345" >>$DIR/$tfile
14104 cancel_lru_locks $OSC
14105 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14108 echo "12345" >>$DIR/$tfile
14109 cancel_lru_locks $OSC
14110 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14112 run_test 150a "truncate/append tests"
14115 check_set_fallocate_or_skip
14118 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14119 check_fallocate $DIR/$tfile || error "fallocate failed"
14121 run_test 150b "Verify fallocate (prealloc) functionality"
14124 check_set_fallocate_or_skip
14127 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14128 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14130 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14131 # precomputed md5sum for 20MB of zeroes
14132 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14133 local sum=($(md5sum $DIR/$tfile))
14135 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14137 check_set_fallocate 1
14140 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14141 sum=($(md5sum $DIR/$tfile))
14143 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14145 run_test 150bb "Verify fallocate modes both zero space"
14148 check_set_fallocate_or_skip
14150 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14151 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14152 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14153 sync; sync_all_data
14154 cancel_lru_locks $OSC
14156 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14157 want=$((OSTCOUNT * 1048576))
14159 # Must allocate all requested space, not more than 5% extra
14160 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14161 error "bytes $bytes is not $want"
14164 # verify fallocate on PFL file
14165 $LFS setstripe -E1M -c1 -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14166 error "Create $DIR/$tfile failed"
14167 fallocate -l $((1048576 * 1024)) $DIR/$tfile ||
14168 error "fallocate failed"
14169 sync; sync_all_data
14170 cancel_lru_locks $OSC
14172 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14173 local want=$((1024 * 1048576))
14175 # Must allocate all requested space, not more than 5% extra
14176 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14177 error "bytes $bytes is not $want"
14179 run_test 150c "Verify fallocate Size and Blocks"
14182 check_set_fallocate_or_skip
14184 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14185 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
14186 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14187 sync; sync_all_data
14188 cancel_lru_locks $OSC
14190 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14191 local want=$((OSTCOUNT * 1048576))
14193 # Must allocate all requested space, not more than 5% extra
14194 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14195 error "bytes $bytes is not $want"
14197 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14200 check_set_fallocate_or_skip
14204 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14205 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14206 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14208 # Find OST with Minimum Size
14209 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14210 sort -un | head -1)
14212 # Get 100MB per OST of the available space to reduce run time
14213 # else 60% of the available space if we are running SLOW tests
14214 if [ $SLOW == "no" ]; then
14215 local space=$((1024 * 100 * OSTCOUNT))
14217 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14220 fallocate -l${space}k $DIR/$tfile ||
14221 error "fallocate ${space}k $DIR/$tfile failed"
14222 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14224 # get size immediately after fallocate. This should be correctly
14226 local size=$(stat -c '%s' $DIR/$tfile)
14227 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14229 # Sleep for a while for statfs to get updated. And not pull from cache.
14232 echo "df after fallocate:"
14235 (( size / 1024 == space )) || error "size $size != requested $space"
14236 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14237 error "used $used < space $space"
14239 rm $DIR/$tfile || error "rm failed"
14241 wait_delete_completed
14243 echo "df after unlink:"
14246 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14251 local want_size_before=20480 # in bytes
14252 local want_blocks_before=40 # 512 sized blocks
14253 local want_blocks_after=24 # 512 sized blocks
14254 local length=$(((want_blocks_before - want_blocks_after) * 512))
14256 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14257 skip "need at least 2.14.0 for fallocate punch"
14259 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14260 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14263 check_set_fallocate_or_skip
14264 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14266 echo "Verify fallocate punch: Range within the file range"
14267 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14268 error "dd failed for bs 4096 and count 5"
14270 # Call fallocate with punch range which is within the file range
14271 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14272 error "fallocate failed: offset 4096 and length $length"
14273 # client must see changes immediately after fallocate
14274 size=$(stat -c '%s' $DIR/$tfile)
14275 blocks=$(stat -c '%b' $DIR/$tfile)
14277 # Verify punch worked.
14278 (( blocks == want_blocks_after )) ||
14279 error "punch failed: blocks $blocks != $want_blocks_after"
14281 (( size == want_size_before )) ||
14282 error "punch failed: size $size != $want_size_before"
14284 # Verify there is hole in file
14285 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14286 # precomputed md5sum
14287 local expect="4a9a834a2db02452929c0a348273b4aa"
14289 cksum=($(md5sum $DIR/$tfile))
14290 [[ "${cksum[0]}" == "$expect" ]] ||
14291 error "unexpected MD5SUM after punch: ${cksum[0]}"
14293 # Start second sub-case for fallocate punch.
14294 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14295 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14296 error "dd failed for bs 4096 and count 5"
14298 # Punch range less than block size will have no change in block count
14299 want_blocks_after=40 # 512 sized blocks
14301 # Punch overlaps two blocks and less than blocksize
14302 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14303 error "fallocate failed: offset 4000 length 3000"
14304 size=$(stat -c '%s' $DIR/$tfile)
14305 blocks=$(stat -c '%b' $DIR/$tfile)
14307 # Verify punch worked.
14308 (( blocks == want_blocks_after )) ||
14309 error "punch failed: blocks $blocks != $want_blocks_after"
14311 (( size == want_size_before )) ||
14312 error "punch failed: size $size != $want_size_before"
14314 # Verify if range is really zero'ed out. We expect Zeros.
14315 # precomputed md5sum
14316 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14317 cksum=($(md5sum $DIR/$tfile))
14318 [[ "${cksum[0]}" == "$expect" ]] ||
14319 error "unexpected MD5SUM after punch: ${cksum[0]}"
14321 run_test 150f "Verify fallocate punch functionality"
14329 local BS=4096 # Block size in bytes
14331 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14332 skip "need at least 2.14.0 for fallocate punch"
14334 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14335 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14338 check_set_fallocate_or_skip
14339 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14341 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14342 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14344 # Get 100MB per OST of the available space to reduce run time
14345 # else 60% of the available space if we are running SLOW tests
14346 if [ $SLOW == "no" ]; then
14347 space=$((1024 * 100 * OSTCOUNT))
14349 # Find OST with Minimum Size
14350 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14351 sort -un | head -1)
14352 echo "min size OST: $space"
14353 space=$(((space * 60)/100 * OSTCOUNT))
14355 # space in 1k units, round to 4k blocks
14356 local blkcount=$((space * 1024 / $BS))
14358 echo "Verify fallocate punch: Very large Range"
14359 fallocate -l${space}k $DIR/$tfile ||
14360 error "fallocate ${space}k $DIR/$tfile failed"
14361 # write 1M at the end, start and in the middle
14362 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14363 error "dd failed: bs $BS count 256"
14364 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14365 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14366 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14367 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14370 size=$(stat -c '%s' $DIR/$tfile)
14372 # gather punch length.
14373 local punch_size=$((size - (BS * 2)))
14375 echo "punch_size = $punch_size"
14376 echo "size - punch_size: $((size - punch_size))"
14377 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14379 # Call fallocate to punch all except 2 blocks. We leave the
14380 # first and the last block
14381 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14382 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14383 error "fallocate failed: offset $BS length $punch_size"
14385 size_after=$(stat -c '%s' $DIR/$tfile)
14386 blocks_after=$(stat -c '%b' $DIR/$tfile)
14388 # Verify punch worked.
14389 # Size should be kept
14390 (( size == size_after )) ||
14391 error "punch failed: size $size != $size_after"
14393 # two 4k data blocks to remain plus possible 1 extra extent block
14394 (( blocks_after <= ((BS / 512) * 3) )) ||
14395 error "too many blocks remains: $blocks_after"
14397 # Verify that file has hole between the first and the last blocks
14398 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14399 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14401 echo "Hole at [$hole_start, $hole_end)"
14402 (( hole_start == BS )) ||
14403 error "no hole at offset $BS after punch"
14405 (( hole_end == BS + punch_size )) ||
14406 error "data at offset $hole_end < $((BS + punch_size))"
14408 run_test 150g "Verify fallocate punch on large range"
14410 #LU-2902 roc_hit was not able to read all values from lproc
14411 function roc_hit_init() {
14412 local list=$(comma_list $(osts_nodes))
14413 local dir=$DIR/$tdir-check
14414 local file=$dir/$tfile
14420 #use setstripe to do a write to every ost
14421 for i in $(seq 0 $((OSTCOUNT-1))); do
14422 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14423 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14424 idx=$(printf %04x $i)
14425 BEFORE=$(get_osd_param $list *OST*$idx stats |
14426 awk '$1 == "cache_access" {sum += $7}
14427 END { printf("%0.0f", sum) }')
14429 cancel_lru_locks osc
14430 cat $file >/dev/null
14432 AFTER=$(get_osd_param $list *OST*$idx stats |
14433 awk '$1 == "cache_access" {sum += $7}
14434 END { printf("%0.0f", sum) }')
14436 echo BEFORE:$BEFORE AFTER:$AFTER
14437 if ! let "AFTER - BEFORE == 4"; then
14439 error "roc_hit is not safe to use"
14447 function roc_hit() {
14448 local list=$(comma_list $(osts_nodes))
14449 echo $(get_osd_param $list '' stats |
14450 awk '$1 == "cache_hit" {sum += $7}
14451 END { printf("%0.0f", sum) }')
14454 function set_cache() {
14457 if [ "$2" == "off" ]; then
14460 local list=$(comma_list $(osts_nodes))
14461 set_osd_param $list '' $1_cache_enable $on
14463 cancel_lru_locks osc
14467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14468 remote_ost_nodsh && skip "remote OST with nodsh"
14471 local list=$(comma_list $(osts_nodes))
14473 # check whether obdfilter is cache capable at all
14474 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14475 skip "not cache-capable obdfilter"
14478 # check cache is enabled on all obdfilters
14479 if get_osd_param $list '' read_cache_enable | grep 0; then
14480 skip "oss cache is disabled"
14483 set_osd_param $list '' writethrough_cache_enable 1
14485 # check write cache is enabled on all obdfilters
14486 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
14487 skip "oss write cache is NOT enabled"
14492 #define OBD_FAIL_OBD_NO_LRU 0x609
14493 do_nodes $list $LCTL set_param fail_loc=0x609
14495 # pages should be in the case right after write
14496 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
14499 local BEFORE=$(roc_hit)
14500 cancel_lru_locks osc
14501 cat $DIR/$tfile >/dev/null
14502 local AFTER=$(roc_hit)
14504 do_nodes $list $LCTL set_param fail_loc=0
14506 if ! let "AFTER - BEFORE == CPAGES"; then
14507 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
14510 cancel_lru_locks osc
14511 # invalidates OST cache
14512 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
14513 set_osd_param $list '' read_cache_enable 0
14514 cat $DIR/$tfile >/dev/null
14516 # now data shouldn't be found in the cache
14518 cancel_lru_locks osc
14519 cat $DIR/$tfile >/dev/null
14521 if let "AFTER - BEFORE != 0"; then
14522 error "IN CACHE: before: $BEFORE, after: $AFTER"
14525 set_osd_param $list '' read_cache_enable 1
14528 run_test 151 "test cache on oss and controls ==============================="
14531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14533 local TF="$TMP/$tfile"
14535 # simulate ENOMEM during write
14536 #define OBD_FAIL_OST_NOMEM 0x226
14537 lctl set_param fail_loc=0x80000226
14538 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14540 sync || error "sync failed"
14541 lctl set_param fail_loc=0
14543 # discard client's cache
14544 cancel_lru_locks osc
14546 # simulate ENOMEM during read
14547 lctl set_param fail_loc=0x80000226
14548 cmp $TF $DIR/$tfile || error "cmp failed"
14549 lctl set_param fail_loc=0
14553 run_test 152 "test read/write with enomem ============================"
14556 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
14558 run_test 153 "test if fdatasync does not crash ======================="
14560 dot_lustre_fid_permission_check() {
14562 local ffid=$MOUNT/.lustre/fid/$fid
14565 echo "stat fid $fid"
14566 stat $ffid > /dev/null || error "stat $ffid failed."
14567 echo "touch fid $fid"
14568 touch $ffid || error "touch $ffid failed."
14569 echo "write to fid $fid"
14570 cat /etc/hosts > $ffid || error "write $ffid failed."
14571 echo "read fid $fid"
14572 diff /etc/hosts $ffid || error "read $ffid failed."
14573 echo "append write to fid $fid"
14574 cat /etc/hosts >> $ffid || error "append write $ffid failed."
14575 echo "rename fid $fid"
14576 mv $ffid $test_dir/$tfile.1 &&
14577 error "rename $ffid to $tfile.1 should fail."
14578 touch $test_dir/$tfile.1
14579 mv $test_dir/$tfile.1 $ffid &&
14580 error "rename $tfile.1 to $ffid should fail."
14581 rm -f $test_dir/$tfile.1
14582 echo "truncate fid $fid"
14583 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
14584 echo "link fid $fid"
14585 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
14586 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
14587 echo "setfacl fid $fid"
14588 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
14589 echo "getfacl fid $fid"
14590 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
14592 echo "unlink fid $fid"
14593 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
14594 echo "mknod fid $fid"
14595 mknod $ffid c 1 3 && error "mknod $ffid should fail."
14597 fid=[0xf00000400:0x1:0x0]
14598 ffid=$MOUNT/.lustre/fid/$fid
14600 echo "stat non-exist fid $fid"
14601 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
14602 echo "write to non-exist fid $fid"
14603 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
14604 echo "link new fid $fid"
14605 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
14607 mkdir -p $test_dir/$tdir
14608 touch $test_dir/$tdir/$tfile
14609 fid=$($LFS path2fid $test_dir/$tdir)
14612 error "error: could not get fid for $test_dir/$dir/$tfile."
14614 ffid=$MOUNT/.lustre/fid/$fid
14617 ls $ffid > /dev/null || error "ls $ffid failed."
14618 echo "touch $fid/$tfile.1"
14619 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
14621 echo "touch $MOUNT/.lustre/fid/$tfile"
14622 touch $MOUNT/.lustre/fid/$tfile && \
14623 error "touch $MOUNT/.lustre/fid/$tfile should fail."
14625 echo "setxattr to $MOUNT/.lustre/fid"
14626 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
14628 echo "listxattr for $MOUNT/.lustre/fid"
14629 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
14631 echo "delxattr from $MOUNT/.lustre/fid"
14632 setfattr -x trusted.name1 $MOUNT/.lustre/fid
14634 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
14635 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
14636 error "touch invalid fid should fail."
14638 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
14639 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
14640 error "touch non-normal fid should fail."
14642 echo "rename $tdir to $MOUNT/.lustre/fid"
14643 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
14644 error "rename to $MOUNT/.lustre/fid should fail."
14646 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
14648 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
14649 local new_obf_mode=777
14651 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
14652 chmod $new_obf_mode $DIR/.lustre/fid ||
14653 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
14655 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
14656 [ $obf_mode -eq $new_obf_mode ] ||
14657 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
14659 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
14660 chmod $old_obf_mode $DIR/.lustre/fid ||
14661 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
14664 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
14665 fid=$($LFS path2fid $test_dir/$tfile-2)
14667 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
14669 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
14670 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
14671 error "create lov data thru .lustre failed"
14673 echo "cp /etc/passwd $test_dir/$tfile-2"
14674 cp /etc/passwd $test_dir/$tfile-2 ||
14675 error "copy to $test_dir/$tfile-2 failed."
14676 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
14677 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
14678 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
14680 rm -rf $test_dir/tfile.lnk
14681 rm -rf $test_dir/$tfile-2
14685 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14686 skip "Need MDS version at least 2.4.1"
14688 local tf=$DIR/$tfile
14691 local fid=$($LFS path2fid $tf)
14692 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
14694 # check that we get the same pathname back
14697 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
14698 echo "$rootpath $fid"
14699 found=$($LFS fid2path $rootpath "$fid")
14700 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
14701 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
14704 # check wrong root path format
14705 rootpath=$MOUNT"_wrong"
14706 found=$($LFS fid2path $rootpath "$fid")
14707 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
14709 run_test 154A "lfs path2fid and fid2path basic checks"
14712 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14713 skip "Need MDS version at least 2.4.1"
14715 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
14716 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
14717 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
14718 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
14720 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
14721 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
14723 # check that we get the same pathname
14724 echo "PFID: $PFID, name: $name"
14725 local FOUND=$($LFS fid2path $MOUNT "$PFID")
14726 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
14727 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
14728 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
14730 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
14732 run_test 154B "verify the ll_decode_linkea tool"
14735 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14736 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14737 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14738 skip "Need MDS version at least 2.2.51"
14739 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14741 cp /etc/hosts $DIR/$tfile
14743 fid=$($LFS path2fid $DIR/$tfile)
14745 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
14747 dot_lustre_fid_permission_check "$fid" $DIR ||
14748 error "dot lustre permission check $fid failed"
14750 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
14752 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
14754 touch $MOUNT/.lustre/file &&
14755 error "creation is not allowed under .lustre"
14757 mkdir $MOUNT/.lustre/dir &&
14758 error "mkdir is not allowed under .lustre"
14762 run_test 154a "Open-by-FID"
14765 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14766 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14767 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14768 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14769 skip "Need MDS version at least 2.2.51"
14771 local remote_dir=$DIR/$tdir/remote_dir
14775 mkdir -p $DIR/$tdir
14776 $LFS mkdir -i $MDTIDX $remote_dir ||
14777 error "create remote directory failed"
14779 cp /etc/hosts $remote_dir/$tfile
14781 fid=$($LFS path2fid $remote_dir/$tfile)
14783 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
14785 dot_lustre_fid_permission_check "$fid" $remote_dir ||
14786 error "dot lustre permission check $fid failed"
14789 run_test 154b "Open-by-FID for remote directory"
14792 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14793 skip "Need MDS version at least 2.4.1"
14795 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
14796 local FID1=$($LFS path2fid $DIR/$tfile.1)
14797 local FID2=$($LFS path2fid $DIR/$tfile.2)
14798 local FID3=$($LFS path2fid $DIR/$tfile.3)
14801 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
14802 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
14803 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
14805 [ "$FID" = "${!want}" ] ||
14806 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
14810 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
14812 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
14813 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
14817 run_test 154c "lfs path2fid and fid2path multiple arguments"
14820 remote_mds_nodsh && skip "remote MDS with nodsh"
14821 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
14822 skip "Need MDS version at least 2.5.53"
14824 if remote_mds; then
14825 nid=$($LCTL list_nids | sed "s/\./\\\./g")
14829 local proc_ofile="mdt.*.exports.'$nid'.open_files"
14836 local fid=$($LFS path2fid $DIR/$tfile)
14839 cmd="exec $fd<$DIR/$tfile"
14841 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
14842 echo "$fid_list" | grep "$fid"
14845 cmd="exec $fd>/dev/null"
14847 if [ $rc -ne 0 ]; then
14848 error "FID $fid not found in open files list $fid_list"
14851 run_test 154d "Verify open file fid"
14855 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
14856 skip "Need MDS version at least 2.6.50"
14858 if ls -a $MOUNT | grep -q '^\.lustre$'; then
14859 error ".lustre returned by readdir"
14862 run_test 154e ".lustre is not returned by readdir"
14865 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14867 # create parent directory on a single MDT to avoid cross-MDT hardlinks
14868 test_mkdir -p -c1 $DIR/$tdir/d
14869 # test dirs inherit from its stripe
14870 mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
14871 mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
14872 cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
14873 ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
14876 # get fid of parents
14877 local FID0=$($LFS path2fid $DIR/$tdir/d)
14878 local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
14879 local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
14880 local FID3=$($LFS path2fid $DIR)
14882 # check that path2fid --parents returns expected <parent_fid>/name
14883 # 1) test for a directory (single parent)
14884 local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
14885 [ "$parent" == "$FID0/foo1" ] ||
14886 error "expected parent: $FID0/foo1, got: $parent"
14888 # 2) test for a file with nlink > 1 (multiple parents)
14889 parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
14890 echo "$parent" | grep -F "$FID1/$tfile" ||
14891 error "$FID1/$tfile not returned in parent list"
14892 echo "$parent" | grep -F "$FID2/link" ||
14893 error "$FID2/link not returned in parent list"
14895 # 3) get parent by fid
14896 local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
14897 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14898 echo "$parent" | grep -F "$FID1/$tfile" ||
14899 error "$FID1/$tfile not returned in parent list (by fid)"
14900 echo "$parent" | grep -F "$FID2/link" ||
14901 error "$FID2/link not returned in parent list (by fid)"
14903 # 4) test for entry in root directory
14904 parent=$($LFS path2fid --parents $DIR/f)
14905 echo "$parent" | grep -F "$FID3/f" ||
14906 error "$FID3/f not returned in parent list"
14908 # 5) test it on root directory
14909 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
14910 error "$MOUNT should not have parents"
14912 # enable xattr caching and check that linkea is correctly updated
14913 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
14914 save_lustre_params client "llite.*.xattr_cache" > $save
14915 lctl set_param llite.*.xattr_cache 1
14917 # 6.1) linkea update on rename
14918 mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
14920 # get parents by fid
14921 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14922 # foo1 should no longer be returned in parent list
14923 echo "$parent" | grep -F "$FID1" &&
14924 error "$FID1 should no longer be in parent list"
14925 # the new path should appear
14926 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
14927 error "$FID2/$tfile.moved is not in parent list"
14929 # 6.2) linkea update on unlink
14930 rm -f $DIR/$tdir/d/foo2/link
14931 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14932 # foo2/link should no longer be returned in parent list
14933 echo "$parent" | grep -F "$FID2/link" &&
14934 error "$FID2/link should no longer be in parent list"
14938 restore_lustre_params < $save
14941 run_test 154f "get parent fids by reading link ea"
14945 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14946 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
14947 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
14948 skip "Need MDS version at least 2.6.92"
14950 mkdir -p $DIR/$tdir
14951 llapi_fid_test -d $DIR/$tdir
14953 run_test 154g "various llapi FID tests"
14955 test_155_small_load() {
14956 local temp=$TMP/$tfile
14957 local file=$DIR/$tfile
14959 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
14960 error "dd of=$temp bs=6096 count=1 failed"
14962 cancel_lru_locks $OSC
14963 cmp $temp $file || error "$temp $file differ"
14965 $TRUNCATE $temp 6000
14966 $TRUNCATE $file 6000
14967 cmp $temp $file || error "$temp $file differ (truncate1)"
14969 echo "12345" >>$temp
14970 echo "12345" >>$file
14971 cmp $temp $file || error "$temp $file differ (append1)"
14973 echo "12345" >>$temp
14974 echo "12345" >>$file
14975 cmp $temp $file || error "$temp $file differ (append2)"
14981 test_155_big_load() {
14982 remote_ost_nodsh && skip "remote OST with nodsh"
14984 local temp=$TMP/$tfile
14985 local file=$DIR/$tfile
14988 local cache_size=$(do_facet ost$((MAXI+1)) \
14989 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
14990 local large_file_size=$((cache_size * 2))
14992 echo "OSS cache size: $cache_size KB"
14993 echo "Large file size: $large_file_size KB"
14995 [ $MAXV -le $large_file_size ] &&
14996 skip_env "max available OST size needs > $large_file_size KB"
14998 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
15000 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
15001 error "dd of=$temp bs=$large_file_size count=1k failed"
15004 cancel_lru_locks osc
15005 cmp $temp $file || error "$temp $file differ"
15011 save_writethrough() {
15012 local facets=$(get_facets OST)
15014 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15020 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15022 save_writethrough $p
15025 set_cache writethrough on
15026 test_155_small_load
15027 restore_lustre_params < $p
15030 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15033 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15035 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15037 save_writethrough $p
15040 set_cache writethrough off
15041 test_155_small_load
15042 restore_lustre_params < $p
15045 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15050 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15052 save_writethrough $p
15055 set_cache writethrough on
15056 test_155_small_load
15057 restore_lustre_params < $p
15060 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15065 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15067 save_writethrough $p
15070 set_cache writethrough off
15071 test_155_small_load
15072 restore_lustre_params < $p
15075 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15080 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15082 save_writethrough $p
15085 set_cache writethrough on
15087 restore_lustre_params < $p
15090 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15095 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15097 save_writethrough $p
15100 set_cache writethrough off
15102 restore_lustre_params < $p
15105 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15110 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15112 save_writethrough $p
15115 set_cache writethrough on
15117 restore_lustre_params < $p
15120 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15125 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15127 save_writethrough $p
15130 set_cache writethrough off
15132 restore_lustre_params < $p
15135 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15139 remote_ost_nodsh && skip "remote OST with nodsh"
15140 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15141 skip "stats not implemented on old servers"
15142 [ "$ost1_FSTYPE" = "zfs" ] &&
15143 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15148 local file="$DIR/$tfile"
15149 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15151 save_writethrough $p
15154 log "Turn on read and write cache"
15156 set_cache writethrough on
15158 log "Write data and read it back."
15159 log "Read should be satisfied from the cache."
15160 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15162 cancel_lru_locks osc
15163 cat $file >/dev/null
15165 if ! let "AFTER - BEFORE == CPAGES"; then
15166 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15168 log "cache hits: before: $BEFORE, after: $AFTER"
15171 log "Read again; it should be satisfied from the cache."
15173 cancel_lru_locks osc
15174 cat $file >/dev/null
15176 if ! let "AFTER - BEFORE == CPAGES"; then
15177 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15179 log "cache hits:: before: $BEFORE, after: $AFTER"
15182 log "Turn off the read cache and turn on the write cache"
15184 set_cache writethrough on
15186 log "Read again; it should be satisfied from the cache."
15188 cancel_lru_locks osc
15189 cat $file >/dev/null
15191 if ! let "AFTER - BEFORE == CPAGES"; then
15192 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15194 log "cache hits:: before: $BEFORE, after: $AFTER"
15197 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15198 # > 2.12.56 uses pagecache if cached
15199 log "Read again; it should not be satisfied from the cache."
15201 cancel_lru_locks osc
15202 cat $file >/dev/null
15204 if ! let "AFTER - BEFORE == 0"; then
15205 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15207 log "cache hits:: before: $BEFORE, after: $AFTER"
15211 log "Write data and read it back."
15212 log "Read should be satisfied from the cache."
15213 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15215 cancel_lru_locks osc
15216 cat $file >/dev/null
15218 if ! let "AFTER - BEFORE == CPAGES"; then
15219 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15221 log "cache hits:: before: $BEFORE, after: $AFTER"
15224 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15225 # > 2.12.56 uses pagecache if cached
15226 log "Read again; it should not be satisfied from the cache."
15228 cancel_lru_locks osc
15229 cat $file >/dev/null
15231 if ! let "AFTER - BEFORE == 0"; then
15232 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15234 log "cache hits:: before: $BEFORE, after: $AFTER"
15238 log "Turn off read and write cache"
15240 set_cache writethrough off
15242 log "Write data and read it back"
15243 log "It should not be satisfied from the cache."
15245 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15246 cancel_lru_locks osc
15248 cat $file >/dev/null
15250 if ! let "AFTER - BEFORE == 0"; then
15251 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15253 log "cache hits:: before: $BEFORE, after: $AFTER"
15256 log "Turn on the read cache and turn off the write cache"
15258 set_cache writethrough off
15260 log "Write data and read it back"
15261 log "It should not be satisfied from the cache."
15263 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15265 cancel_lru_locks osc
15266 cat $file >/dev/null
15268 if ! let "AFTER - BEFORE == 0"; then
15269 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15271 log "cache hits:: before: $BEFORE, after: $AFTER"
15274 log "Read again; it should be satisfied from the cache."
15276 cancel_lru_locks osc
15277 cat $file >/dev/null
15279 if ! let "AFTER - BEFORE == CPAGES"; then
15280 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15282 log "cache hits:: before: $BEFORE, after: $AFTER"
15285 restore_lustre_params < $p
15288 run_test 156 "Verification of tunables"
15291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15292 remote_mds_nodsh && skip "remote MDS with nodsh"
15293 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15294 skip "Need MDS version at least 2.2.0"
15296 changelog_register || error "changelog_register failed"
15297 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15298 changelog_users $SINGLEMDS | grep -q $cl_user ||
15299 error "User $cl_user not found in changelog_users"
15301 mkdir_on_mdt0 $DIR/$tdir
15304 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15305 changelog_clear 0 || error "changelog_clear failed"
15306 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15307 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15308 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15309 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15310 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15311 rm $DIR/$tdir/pics/desktop.jpg
15313 echo "verifying changelog mask"
15314 changelog_chmask "-MKDIR"
15315 changelog_chmask "-CLOSE"
15317 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15318 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15320 changelog_chmask "+MKDIR"
15321 changelog_chmask "+CLOSE"
15323 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15324 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15326 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15327 CLOSES=$(changelog_dump | grep -c "CLOSE")
15328 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15329 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15332 echo "verifying target fid"
15333 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15334 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15335 [ "$fidc" == "$fidf" ] ||
15336 error "changelog '$tfile' fid $fidc != file fid $fidf"
15337 echo "verifying parent fid"
15338 # The FID returned from the Changelog may be the directory shard on
15339 # a different MDT, and not the FID returned by path2fid on the parent.
15340 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15341 # since this is what will matter when recreating this file in the tree.
15342 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15343 local pathp=$($LFS fid2path $MOUNT "$fidp")
15344 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15345 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15347 echo "getting records for $cl_user"
15348 changelog_users $SINGLEMDS
15349 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15351 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15352 error "changelog_clear failed"
15353 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15354 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15355 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15356 error "user index expect $user_rec1 + $nclr != $user_rec2"
15358 local min0_rec=$(changelog_users $SINGLEMDS |
15359 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15360 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15361 awk '{ print $1; exit; }')
15363 changelog_dump | tail -n 5
15364 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15365 [ $first_rec == $((min0_rec + 1)) ] ||
15366 error "first index should be $min0_rec + 1 not $first_rec"
15368 # LU-3446 changelog index reset on MDT restart
15369 local cur_rec1=$(changelog_users $SINGLEMDS |
15370 awk '/^current.index:/ { print $NF }')
15371 changelog_clear 0 ||
15372 error "clear all changelog records for $cl_user failed"
15373 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15374 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15375 error "Fail to start $SINGLEMDS"
15376 local cur_rec2=$(changelog_users $SINGLEMDS |
15377 awk '/^current.index:/ { print $NF }')
15378 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15379 [ $cur_rec1 == $cur_rec2 ] ||
15380 error "current index should be $cur_rec1 not $cur_rec2"
15382 echo "verifying users from this test are deregistered"
15383 changelog_deregister || error "changelog_deregister failed"
15384 changelog_users $SINGLEMDS | grep -q $cl_user &&
15385 error "User '$cl_user' still in changelog_users"
15387 # lctl get_param -n mdd.*.changelog_users
15388 # current_index: 144
15389 # ID index (idle seconds)
15390 # cl3 144 (2) mask=<list>
15391 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15392 # this is the normal case where all users were deregistered
15393 # make sure no new records are added when no users are present
15394 local last_rec1=$(changelog_users $SINGLEMDS |
15395 awk '/^current.index:/ { print $NF }')
15396 touch $DIR/$tdir/chloe
15397 local last_rec2=$(changelog_users $SINGLEMDS |
15398 awk '/^current.index:/ { print $NF }')
15399 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15400 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15402 # any changelog users must be leftovers from a previous test
15403 changelog_users $SINGLEMDS
15404 echo "other changelog users; can't verify off"
15407 run_test 160a "changelog sanity"
15409 test_160b() { # LU-3587
15410 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15411 remote_mds_nodsh && skip "remote MDS with nodsh"
15412 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15413 skip "Need MDS version at least 2.2.0"
15415 changelog_register || error "changelog_register failed"
15416 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15417 changelog_users $SINGLEMDS | grep -q $cl_user ||
15418 error "User '$cl_user' not found in changelog_users"
15420 local longname1=$(str_repeat a 255)
15421 local longname2=$(str_repeat b 255)
15424 echo "creating very long named file"
15425 touch $longname1 || error "create of '$longname1' failed"
15426 echo "renaming very long named file"
15427 mv $longname1 $longname2
15429 changelog_dump | grep RENME | tail -n 5
15432 run_test 160b "Verify that very long rename doesn't crash in changelog"
15435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15436 remote_mds_nodsh && skip "remote MDS with nodsh"
15438 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15439 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15440 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15441 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15445 # Registration step
15446 changelog_register || error "changelog_register failed"
15449 mkdir -p $DIR/$tdir
15450 $MCREATE $DIR/$tdir/foo_160c
15451 changelog_chmask "-TRUNC"
15452 $TRUNCATE $DIR/$tdir/foo_160c 200
15453 changelog_chmask "+TRUNC"
15454 $TRUNCATE $DIR/$tdir/foo_160c 199
15455 changelog_dump | tail -n 5
15456 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15457 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15459 run_test 160c "verify that changelog log catch the truncate event"
15462 remote_mds_nodsh && skip "remote MDS with nodsh"
15463 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15465 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
15466 skip "Need MDS version at least 2.7.60"
15468 # Registration step
15469 changelog_register || error "changelog_register failed"
15471 mkdir -p $DIR/$tdir/migrate_dir
15472 changelog_clear 0 || error "changelog_clear failed"
15474 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
15475 changelog_dump | tail -n 5
15476 local migrates=$(changelog_dump | grep -c "MIGRT")
15477 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
15479 run_test 160d "verify that changelog log catch the migrate event"
15482 remote_mds_nodsh && skip "remote MDS with nodsh"
15485 changelog_register || error "changelog_register failed"
15487 # Delete a future user (expect fail)
15488 local MDT0=$(facet_svc $SINGLEMDS)
15489 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
15492 if [ $rc -eq 0 ]; then
15493 error "Deleted non-existant user cl77"
15494 elif [ $rc -ne 2 ]; then
15495 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
15498 # Clear to a bad index (1 billion should be safe)
15499 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
15502 if [ $rc -eq 0 ]; then
15503 error "Successfully cleared to invalid CL index"
15504 elif [ $rc -ne 22 ]; then
15505 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
15508 run_test 160e "changelog negative testing (should return errors)"
15511 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15512 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15513 skip "Need MDS version at least 2.10.56"
15515 local mdts=$(comma_list $(mdts_nodes))
15518 changelog_register || error "first changelog_register failed"
15519 changelog_register || error "second changelog_register failed"
15521 declare -A cl_user1
15522 declare -A cl_user2
15527 # generate some changelog records to accumulate on each MDT
15528 # use all_char because created files should be evenly distributed
15529 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15530 error "test_mkdir $tdir failed"
15531 log "$(date +%s): creating first files"
15532 for ((i = 0; i < MDSCOUNT * 2; i++)); do
15533 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
15534 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
15537 # check changelogs have been generated
15538 local start=$SECONDS
15539 local idle_time=$((MDSCOUNT * 5 + 5))
15540 local nbcl=$(changelog_dump | wc -l)
15541 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15543 for param in "changelog_max_idle_time=$idle_time" \
15545 "changelog_min_gc_interval=2" \
15546 "changelog_min_free_cat_entries=3"; do
15547 local MDT0=$(facet_svc $SINGLEMDS)
15548 local var="${param%=*}"
15549 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15551 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15552 do_nodes $mdts $LCTL set_param mdd.*.$param
15555 # force cl_user2 to be idle (1st part), but also cancel the
15556 # cl_user1 records so that it is not evicted later in the test.
15557 local sleep1=$((idle_time / 2))
15558 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
15561 # simulate changelog catalog almost full
15562 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
15563 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
15565 for i in $(seq $MDSCOUNT); do
15566 cl_users=(${CL_USERS[mds$i]})
15567 cl_user1[mds$i]="${cl_users[0]}"
15568 cl_user2[mds$i]="${cl_users[1]}"
15570 [ -n "${cl_user1[mds$i]}" ] ||
15571 error "mds$i: no user registered"
15572 [ -n "${cl_user2[mds$i]}" ] ||
15573 error "mds$i: only ${cl_user2[mds$i]} is registered"
15575 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15576 [ -n "$user_rec1" ] ||
15577 error "mds$i: User ${cl_user1[mds$i]} not registered"
15578 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15579 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15580 [ -n "$user_rec2" ] ||
15581 error "mds$i: User ${cl_user1[mds$i]} not registered"
15582 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15583 "$user_rec1 + 2 == $user_rec2"
15584 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15585 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15586 "$user_rec1 + 2, but is $user_rec2"
15587 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15588 [ -n "$user_rec2" ] ||
15589 error "mds$i: User ${cl_user2[mds$i]} not registered"
15590 [ $user_rec1 == $user_rec2 ] ||
15591 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15592 "$user_rec1, but is $user_rec2"
15595 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
15596 local sleep2=$((idle_time - (SECONDS - start) + 1))
15597 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
15600 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
15601 # cl_user1 should be OK because it recently processed records.
15602 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
15603 for ((i = 0; i < MDSCOUNT * 2; i++)); do
15604 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
15605 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
15608 # ensure gc thread is done
15609 for i in $(mdts_nodes); do
15610 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
15611 error "$i: GC-thread not done"
15615 for (( i = 1; i <= MDSCOUNT; i++ )); do
15616 # check cl_user1 still registered
15617 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15618 error "mds$i: User ${cl_user1[mds$i]} not registered"
15619 # check cl_user2 unregistered
15620 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15621 error "mds$i: User ${cl_user2[mds$i]} still registered"
15623 # check changelogs are present and starting at $user_rec1 + 1
15624 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15625 [ -n "$user_rec1" ] ||
15626 error "mds$i: User ${cl_user1[mds$i]} not registered"
15627 first_rec=$($LFS changelog $(facet_svc mds$i) |
15628 awk '{ print $1; exit; }')
15630 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
15631 [ $((user_rec1 + 1)) == $first_rec ] ||
15632 error "mds$i: rec $first_rec != $user_rec1 + 1"
15635 run_test 160f "changelog garbage collect (timestamped users)"
15638 remote_mds_nodsh && skip "remote MDS with nodsh"
15639 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15640 skip "Need MDS version at least 2.10.56"
15642 local mdts=$(comma_list $(mdts_nodes))
15644 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
15645 do_nodes $mdts $LCTL set_param fail_loc=0x1314
15648 changelog_register || error "first changelog_register failed"
15649 changelog_register || error "second changelog_register failed"
15651 declare -A cl_user1
15652 declare -A cl_user2
15657 # generate some changelog records to accumulate on each MDT
15658 # use all_char because created files should be evenly distributed
15659 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15660 error "test_mkdir $tdir failed"
15661 for ((i = 0; i < MDSCOUNT; i++)); do
15662 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15663 error "create $DIR/$tdir/d$i.1 failed"
15666 # check changelogs have been generated
15667 local nbcl=$(changelog_dump | wc -l)
15668 (( $nbcl > 0 )) || error "no changelogs found"
15670 # reduce the max_idle_indexes value to make sure we exceed it
15671 for param in "changelog_max_idle_indexes=1" \
15673 "changelog_min_gc_interval=2" \
15674 "changelog_min_free_cat_entries=3"; do
15675 local MDT0=$(facet_svc $SINGLEMDS)
15676 local var="${param%=*}"
15677 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15679 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15680 do_nodes $mdts $LCTL set_param mdd.*.$param ||
15681 error "unable to set mdd.*.$param"
15684 # simulate changelog catalog almost full
15685 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
15686 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
15688 local start=$SECONDS
15689 for i in $(seq $MDSCOUNT); do
15690 cl_users=(${CL_USERS[mds$i]})
15691 cl_user1[mds$i]="${cl_users[0]}"
15692 cl_user2[mds$i]="${cl_users[1]}"
15694 [ -n "${cl_user1[mds$i]}" ] ||
15695 error "mds$i: no user registered"
15696 [ -n "${cl_user2[mds$i]}" ] ||
15697 error "mds$i: only ${cl_user1[mds$i]} is registered"
15699 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15700 [ -n "$user_rec1" ] ||
15701 error "mds$i: User ${cl_user1[mds$i]} not registered"
15702 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15703 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15704 [ -n "$user_rec2" ] ||
15705 error "mds$i: User ${cl_user1[mds$i]} not registered"
15706 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15707 "$user_rec1 + 2 == $user_rec2"
15708 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15709 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15710 "$user_rec1 + 2, but is $user_rec2"
15711 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15712 [ -n "$user_rec2" ] ||
15713 error "mds$i: User ${cl_user2[mds$i]} not registered"
15714 [ $user_rec1 == $user_rec2 ] ||
15715 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15716 "$user_rec1, but is $user_rec2"
15719 # ensure we are past the previous changelog_min_gc_interval set above
15720 local sleep2=$((start + 2 - SECONDS))
15721 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
15723 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
15724 # cl_user1 should be OK because it recently processed records.
15725 for ((i = 0; i < MDSCOUNT; i++)); do
15726 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
15727 error "create $DIR/$tdir/d$i.3 failed"
15730 # ensure gc thread is done
15731 for i in $(mdts_nodes); do
15732 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
15733 error "$i: GC-thread not done"
15737 for (( i = 1; i <= MDSCOUNT; i++ )); do
15738 # check cl_user1 still registered
15739 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15740 error "mds$i: User ${cl_user1[mds$i]} not registered"
15741 # check cl_user2 unregistered
15742 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15743 error "mds$i: User ${cl_user2[mds$i]} still registered"
15745 # check changelogs are present and starting at $user_rec1 + 1
15746 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15747 [ -n "$user_rec1" ] ||
15748 error "mds$i: User ${cl_user1[mds$i]} not registered"
15749 first_rec=$($LFS changelog $(facet_svc mds$i) |
15750 awk '{ print $1; exit; }')
15752 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
15753 [ $((user_rec1 + 1)) == $first_rec ] ||
15754 error "mds$i: rec $first_rec != $user_rec1 + 1"
15757 run_test 160g "changelog garbage collect (old users)"
15760 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15761 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15762 skip "Need MDS version at least 2.10.56"
15764 local mdts=$(comma_list $(mdts_nodes))
15767 changelog_register || error "first changelog_register failed"
15768 changelog_register || error "second changelog_register failed"
15770 declare -A cl_user1
15771 declare -A cl_user2
15776 # generate some changelog records to accumulate on each MDT
15777 # use all_char because created files should be evenly distributed
15778 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15779 error "test_mkdir $tdir failed"
15780 for ((i = 0; i < MDSCOUNT; i++)); do
15781 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15782 error "create $DIR/$tdir/d$i.1 failed"
15785 # check changelogs have been generated
15786 local nbcl=$(changelog_dump | wc -l)
15787 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15789 for param in "changelog_max_idle_time=10" \
15791 "changelog_min_gc_interval=2"; do
15792 local MDT0=$(facet_svc $SINGLEMDS)
15793 local var="${param%=*}"
15794 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15796 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15797 do_nodes $mdts $LCTL set_param mdd.*.$param
15800 # force cl_user2 to be idle (1st part)
15803 for i in $(seq $MDSCOUNT); do
15804 cl_users=(${CL_USERS[mds$i]})
15805 cl_user1[mds$i]="${cl_users[0]}"
15806 cl_user2[mds$i]="${cl_users[1]}"
15808 [ -n "${cl_user1[mds$i]}" ] ||
15809 error "mds$i: no user registered"
15810 [ -n "${cl_user2[mds$i]}" ] ||
15811 error "mds$i: only ${cl_user2[mds$i]} is registered"
15813 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15814 [ -n "$user_rec1" ] ||
15815 error "mds$i: User ${cl_user1[mds$i]} not registered"
15816 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15817 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15818 [ -n "$user_rec2" ] ||
15819 error "mds$i: User ${cl_user1[mds$i]} not registered"
15820 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15821 "$user_rec1 + 2 == $user_rec2"
15822 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15823 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15824 "$user_rec1 + 2, but is $user_rec2"
15825 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15826 [ -n "$user_rec2" ] ||
15827 error "mds$i: User ${cl_user2[mds$i]} not registered"
15828 [ $user_rec1 == $user_rec2 ] ||
15829 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15830 "$user_rec1, but is $user_rec2"
15833 # force cl_user2 to be idle (2nd part) and to reach
15834 # changelog_max_idle_time
15837 # force each GC-thread start and block then
15838 # one per MDT/MDD, set fail_val accordingly
15839 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
15840 do_nodes $mdts $LCTL set_param fail_loc=0x1316
15842 # generate more changelogs to trigger fail_loc
15843 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15844 error "create $DIR/$tdir/${tfile}bis failed"
15846 # stop MDT to stop GC-thread, should be done in back-ground as it will
15847 # block waiting for the thread to be released and exit
15848 declare -A stop_pids
15849 for i in $(seq $MDSCOUNT); do
15851 stop_pids[mds$i]=$!
15854 for i in $(mdts_nodes); do
15857 local facets=$(facets_up_on_host $i)
15859 for facet in ${facets//,/ }; do
15860 if [[ $facet == mds* ]]; then
15864 # ensure each MDS's gc threads are still present and all in "R"
15865 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
15866 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
15867 error "$i: expected $nb GC-thread"
15869 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
15871 error "$i: GC-thread not found in R-state"
15872 # check umounts of each MDT on MDS have reached kthread_stop()
15873 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
15874 error "$i: expected $nb umount"
15876 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
15877 error "$i: umount not found in D-state"
15880 # release all GC-threads
15881 do_nodes $mdts $LCTL set_param fail_loc=0
15883 # wait for MDT stop to complete
15884 for i in $(seq $MDSCOUNT); do
15885 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
15889 # may try to check if any orphan changelog records are present
15890 # via ldiskfs/zfs and llog_reader...
15892 # re-start/mount MDTs
15893 for i in $(seq $MDSCOUNT); do
15894 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
15895 error "Fail to start mds$i"
15899 for i in $(seq $MDSCOUNT); do
15900 # check cl_user1 still registered
15901 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15902 error "mds$i: User ${cl_user1[mds$i]} not registered"
15903 # check cl_user2 unregistered
15904 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15905 error "mds$i: User ${cl_user2[mds$i]} still registered"
15907 # check changelogs are present and starting at $user_rec1 + 1
15908 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15909 [ -n "$user_rec1" ] ||
15910 error "mds$i: User ${cl_user1[mds$i]} not registered"
15911 first_rec=$($LFS changelog $(facet_svc mds$i) |
15912 awk '{ print $1; exit; }')
15914 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
15915 [ $((user_rec1 + 1)) == $first_rec ] ||
15916 error "mds$i: first index should be $user_rec1 + 1, " \
15917 "but is $first_rec"
15920 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
15925 local mdts=$(comma_list $(mdts_nodes))
15927 changelog_register || error "first changelog_register failed"
15929 # generate some changelog records to accumulate on each MDT
15930 # use all_char because created files should be evenly distributed
15931 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15932 error "test_mkdir $tdir failed"
15933 for ((i = 0; i < MDSCOUNT; i++)); do
15934 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15935 error "create $DIR/$tdir/d$i.1 failed"
15938 # check changelogs have been generated
15939 local nbcl=$(changelog_dump | wc -l)
15940 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15942 # simulate race between register and unregister
15943 # XXX as fail_loc is set per-MDS, with DNE configs the race
15944 # simulation will only occur for one MDT per MDS and for the
15945 # others the normal race scenario will take place
15946 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
15947 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
15948 do_nodes $mdts $LCTL set_param fail_val=1
15950 # unregister 1st user
15951 changelog_deregister &
15953 # wait some time for deregister work to reach race rdv
15955 # register 2nd user
15956 changelog_register || error "2nd user register failed"
15958 wait $pid1 || error "1st user deregister failed"
15962 declare -A LAST_REC
15963 for i in $(seq $MDSCOUNT); do
15964 if changelog_users mds$i | grep "^cl"; then
15965 # make sure new records are added with one user present
15966 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
15967 awk '/^current.index:/ { print $NF }')
15969 error "mds$i has no user registered"
15973 # generate more changelog records to accumulate on each MDT
15974 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15975 error "create $DIR/$tdir/${tfile}bis failed"
15977 for i in $(seq $MDSCOUNT); do
15978 last_rec=$(changelog_users $SINGLEMDS |
15979 awk '/^current.index:/ { print $NF }')
15980 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
15981 [ $last_rec != ${LAST_REC[mds$i]} ] ||
15982 error "changelogs are off on mds$i"
15985 run_test 160i "changelog user register/unregister race"
15988 remote_mds_nodsh && skip "remote MDS with nodsh"
15989 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
15990 skip "Need MDS version at least 2.12.56"
15992 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
15993 stack_trap "umount $MOUNT2" EXIT
15995 changelog_register || error "first changelog_register failed"
15996 stack_trap "changelog_deregister" EXIT
15998 # generate some changelog
15999 # use all_char because created files should be evenly distributed
16000 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
16001 error "mkdir $tdir failed"
16002 for ((i = 0; i < MDSCOUNT; i++)); do
16003 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
16004 error "create $DIR/$tdir/d$i.1 failed"
16007 # open the changelog device
16008 exec 3>/dev/changelog-$FSNAME-MDT0000
16009 stack_trap "exec 3>&-" EXIT
16010 exec 4</dev/changelog-$FSNAME-MDT0000
16011 stack_trap "exec 4<&-" EXIT
16013 # umount the first lustre mount
16015 stack_trap "mount_client $MOUNT" EXIT
16017 # read changelog, which may or may not fail, but should not crash
16021 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16022 changelog_users $SINGLEMDS | grep -q $cl_user ||
16023 error "User $cl_user not found in changelog_users"
16025 printf 'clear:'$cl_user':0' >&3
16027 run_test 160j "client can be umounted while its chanangelog is being used"
16030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16031 remote_mds_nodsh && skip "remote MDS with nodsh"
16033 mkdir -p $DIR/$tdir/1/1
16035 changelog_register || error "changelog_register failed"
16036 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16038 changelog_users $SINGLEMDS | grep -q $cl_user ||
16039 error "User '$cl_user' not found in changelog_users"
16040 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16041 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16042 rmdir $DIR/$tdir/1/1 & sleep 1
16044 touch $DIR/$tdir/2/2
16045 rm -rf $DIR/$tdir/2
16050 changelog_dump | grep rmdir || error "rmdir not recorded"
16052 run_test 160k "Verify that changelog records are not lost"
16054 # Verifies that a file passed as a parameter has recently had an operation
16055 # performed on it that has generated an MTIME changelog which contains the
16056 # correct parent FID. As files might reside on a different MDT from the
16057 # parent directory in DNE configurations, the FIDs are translated to paths
16058 # before being compared, which should be identical
16059 compare_mtime_changelog() {
16067 mdtidx=$($LFS getstripe --mdt-index $file)
16068 mdtidx=$(printf "%04x" $mdtidx)
16070 # Obtain the parent FID from the MTIME changelog
16071 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16072 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16074 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16075 [ -z "$cl_fid" ] && error "parent FID not present"
16077 # Verify that the path for the parent FID is the same as the path for
16078 # the test directory
16079 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16083 [[ "${pdir%/}" == "$dir" ]] ||
16084 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16090 remote_mds_nodsh && skip "remote MDS with nodsh"
16091 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16092 skip "Need MDS version at least 2.13.55"
16096 changelog_register || error "changelog_register failed"
16097 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16099 changelog_users $SINGLEMDS | grep -q $cl_user ||
16100 error "User '$cl_user' not found in changelog_users"
16102 # Clear some types so that MTIME changelogs are generated
16103 changelog_chmask "-CREAT"
16104 changelog_chmask "-CLOSE"
16106 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16108 # Test CL_MTIME during setattr
16109 touch $DIR/$tdir/$tfile
16110 compare_mtime_changelog $DIR/$tdir/$tfile
16112 # Test CL_MTIME during close
16113 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16114 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16116 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16119 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16120 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16121 skip "Need MDS version at least 2.14.51"
16128 changelog_register || error "first changelog_register failed"
16129 changelog_register || error "second changelog_register failed"
16131 cl_users=(${CL_USERS[mds1]})
16132 cl_user1="${cl_users[0]}"
16133 cl_user2="${cl_users[1]}"
16134 # generate some changelog records to accumulate on MDT0
16135 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16136 createmany -m $DIR/$tdir/$tfile 50 ||
16137 error "create $DIR/$tdir/$tfile failed"
16138 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16141 # check changelogs have been generated
16142 local nbcl=$(changelog_dump | wc -l)
16143 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16145 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16146 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16148 __changelog_clear mds1 $cl_user1 +10
16149 __changelog_clear mds1 $cl_user2 0 &
16152 __changelog_clear mds1 $cl_user1 0 ||
16153 error "fail to cancel record for $cl_user1"
16155 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16157 run_test 160m "Changelog clear race"
16160 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16161 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16162 skip "Need MDS version at least 2.14.51"
16171 changelog_register || error "first changelog_register failed"
16173 cl_users=(${CL_USERS[mds1]})
16174 cl_user1="${cl_users[0]}"
16176 # generate some changelog records to accumulate on MDT0
16177 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16178 first_rec=$(changelog_users $SINGLEMDS |
16179 awk '/^current.index:/ { print $NF }')
16180 while (( last_rec < (( first_rec + 65000)) )); do
16181 createmany -m $DIR/$tdir/$tfile 10000 ||
16182 error "create $DIR/$tdir/$tfile failed"
16184 for i in $(seq 0 10000); do
16185 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16189 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16190 error "unlinkmany failed unlink"
16191 last_rec=$(changelog_users $SINGLEMDS |
16192 awk '/^current.index:/ { print $NF }')
16193 echo last record $last_rec
16194 (( last_rec == 0 )) && error "no changelog found"
16197 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16198 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16200 __changelog_clear mds1 $cl_user1 0 &
16203 __changelog_clear mds1 $cl_user1 0 ||
16204 error "fail to cancel record for $cl_user1"
16206 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16208 run_test 160n "Changelog destroy race"
16211 local mdt="$(facet_svc $SINGLEMDS)"
16213 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16214 remote_mds_nodsh && skip "remote MDS with nodsh"
16215 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16216 skip "Need MDS version at least 2.14.52"
16218 changelog_register --user test_160o -m unlnk+close+open ||
16219 error "changelog_register failed"
16220 # drop server mask so it doesn't interfere
16221 do_facet $SINGLEMDS $LCTL --device $mdt \
16222 changelog_register -u "Tt3_-#" &&
16223 error "bad symbols in name should fail"
16225 do_facet $SINGLEMDS $LCTL --device $mdt \
16226 changelog_register -u test_160o &&
16227 error "the same name registration should fail"
16229 do_facet $SINGLEMDS $LCTL --device $mdt \
16230 changelog_register -u test_160toolongname &&
16231 error "too long name registration should fail"
16233 changelog_chmask "MARK+HSM"
16234 lctl get_param mdd.*.changelog*mask
16235 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16236 changelog_users $SINGLEMDS | grep -q $cl_user ||
16237 error "User $cl_user not found in changelog_users"
16239 echo $cl_user | grep -q test_160o ||
16240 error "User $cl_user has no specific name 'test160o'"
16243 changelog_clear 0 || error "changelog_clear failed"
16244 # generate some changelog records to accumulate on MDT0
16245 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16246 touch $DIR/$tdir/$tfile # open 1
16248 OPENS=$(changelog_dump | grep -c "OPEN")
16249 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16251 # must be no MKDIR it wasn't set as user mask
16252 MKDIR=$(changelog_dump | grep -c "MKDIR")
16253 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16255 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16256 mdd.$mdt.changelog_current_mask -n)
16257 # register maskless user
16258 changelog_register || error "changelog_register failed"
16259 # effective mask should be not changed because it is not minimal
16260 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16261 mdd.$mdt.changelog_current_mask -n)
16262 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16263 # set server mask to minimal value
16264 changelog_chmask "MARK"
16265 # check effective mask again, should be treated as DEFMASK now
16266 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16267 mdd.$mdt.changelog_current_mask -n)
16268 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16270 do_facet $SINGLEMDS $LCTL --device $mdt \
16271 changelog_deregister -u test_160o ||
16272 error "cannot deregister by name"
16274 run_test 160o "changelog user name and mask"
16277 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16278 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16279 skip "Need MDS version at least 2.14.51"
16280 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16286 changelog_register || error "first changelog_register failed"
16288 cl_users=(${CL_USERS[mds1]})
16289 cl_user1="${cl_users[0]}"
16291 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16292 createmany -m $DIR/$tdir/$tfile 50 ||
16293 error "create $DIR/$tdir/$tfile failed"
16294 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16297 # check changelogs have been generated
16298 entry_count=$(changelog_dump | wc -l)
16299 ((entry_count != 0)) || error "no changelog entries found"
16301 # remove changelog_users and check that orphan entries are removed
16303 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
16304 start mds1 || error "cannot start mdt"
16305 entry_count=$(changelog_dump | wc -l)
16306 ((entry_count == 0)) ||
16307 error "found $entry_count changelog entries, expected none"
16309 run_test 160p "Changelog orphan cleanup with no users"
16312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16314 test_mkdir -c1 $DIR/$tdir
16315 cp /etc/hosts $DIR/$tdir/$tfile
16316 test_mkdir -c1 $DIR/$tdir/foo1
16317 test_mkdir -c1 $DIR/$tdir/foo2
16318 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16319 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16320 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16321 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16322 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16323 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16324 $LFS fid2path $DIR $FID
16325 error "bad link ea"
16328 rm $DIR/$tdir/foo2/zachary
16330 rm $DIR/$tdir/foo2/thor
16332 rm $DIR/$tdir/$tfile
16334 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16335 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16336 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16337 rm $DIR/$tdir/foo2/maggie
16340 local longname=$tfile.avg_len_is_thirty_two_
16341 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16342 error_noexit 'failed to unlink many hardlinks'" EXIT
16343 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16344 error "failed to hardlink many files"
16345 links=$($LFS fid2path $DIR $FID | wc -l)
16346 echo -n "${links}/1000 links in link EA"
16347 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16349 run_test 161a "link ea sanity"
16352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16353 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16356 local remote_dir=$DIR/$tdir/remote_dir
16358 mkdir -p $DIR/$tdir
16359 $LFS mkdir -i $MDTIDX $remote_dir ||
16360 error "create remote directory failed"
16362 cp /etc/hosts $remote_dir/$tfile
16363 mkdir -p $remote_dir/foo1
16364 mkdir -p $remote_dir/foo2
16365 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16366 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16367 ln $remote_dir/$tfile $remote_dir/foo1/luna
16368 ln $remote_dir/$tfile $remote_dir/foo2/thor
16370 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
16372 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16373 $LFS fid2path $DIR $FID
16374 error "bad link ea"
16377 rm $remote_dir/foo2/zachary
16379 rm $remote_dir/foo2/thor
16381 rm $remote_dir/$tfile
16383 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
16384 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
16385 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
16386 $LFS fid2path $DIR $FID
16387 error "bad link rename"
16389 rm $remote_dir/foo2/maggie
16392 local longname=filename_avg_len_is_thirty_two_
16393 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
16394 error "failed to hardlink many files"
16395 links=$($LFS fid2path $DIR $FID | wc -l)
16396 echo -n "${links}/1000 links in link EA"
16397 [[ ${links} -gt 60 ]] ||
16398 error "expected at least 60 links in link EA"
16399 unlinkmany $remote_dir/foo2/$longname 1000 ||
16400 error "failed to unlink many hardlinks"
16402 run_test 161b "link ea sanity under remote directory"
16405 remote_mds_nodsh && skip "remote MDS with nodsh"
16406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16407 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
16408 skip "Need MDS version at least 2.1.5"
16410 # define CLF_RENAME_LAST 0x0001
16411 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
16412 changelog_register || error "changelog_register failed"
16415 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
16416 touch $DIR/$tdir/foo_161c
16417 touch $DIR/$tdir/bar_161c
16418 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16419 changelog_dump | grep RENME | tail -n 5
16420 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16421 changelog_clear 0 || error "changelog_clear failed"
16422 if [ x$flags != "x0x1" ]; then
16423 error "flag $flags is not 0x1"
16426 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
16427 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
16428 touch $DIR/$tdir/foo_161c
16429 touch $DIR/$tdir/bar_161c
16430 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16431 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16432 changelog_dump | grep RENME | tail -n 5
16433 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16434 changelog_clear 0 || error "changelog_clear failed"
16435 if [ x$flags != "x0x0" ]; then
16436 error "flag $flags is not 0x0"
16438 echo "rename overwrite a target having nlink > 1," \
16439 "changelog record has flags of $flags"
16441 # rename doesn't overwrite a target (changelog flag 0x0)
16442 touch $DIR/$tdir/foo_161c
16443 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
16444 changelog_dump | grep RENME | tail -n 5
16445 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
16446 changelog_clear 0 || error "changelog_clear failed"
16447 if [ x$flags != "x0x0" ]; then
16448 error "flag $flags is not 0x0"
16450 echo "rename doesn't overwrite a target," \
16451 "changelog record has flags of $flags"
16453 # define CLF_UNLINK_LAST 0x0001
16454 # unlink a file having nlink = 1 (changelog flag 0x1)
16455 rm -f $DIR/$tdir/foo2_161c
16456 changelog_dump | grep UNLNK | tail -n 5
16457 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16458 changelog_clear 0 || error "changelog_clear failed"
16459 if [ x$flags != "x0x1" ]; then
16460 error "flag $flags is not 0x1"
16462 echo "unlink a file having nlink = 1," \
16463 "changelog record has flags of $flags"
16465 # unlink a file having nlink > 1 (changelog flag 0x0)
16466 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16467 rm -f $DIR/$tdir/foobar_161c
16468 changelog_dump | grep UNLNK | tail -n 5
16469 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16470 changelog_clear 0 || error "changelog_clear failed"
16471 if [ x$flags != "x0x0" ]; then
16472 error "flag $flags is not 0x0"
16474 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
16476 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
16479 remote_mds_nodsh && skip "remote MDS with nodsh"
16480 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
16485 changelog_register || error "changelog_register failed"
16487 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
16488 # interfer with $MOUNT/.lustre/fid/ access
16490 [[ $? -eq 0 ]] || error "mkdir failed"
16492 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
16493 $LCTL set_param fail_loc=0x8000140c
16495 $LCTL set_param fail_val=5
16498 echo foofoo > $DIR/$tdir/$tfile &
16501 # wait for create to be delayed
16505 [[ $? -eq 0 ]] || error "create should be blocked"
16507 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
16508 stack_trap "rm -f $tempfile"
16509 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
16510 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
16511 # some delay may occur during ChangeLog publishing and file read just
16512 # above, that could allow file write to happen finally
16513 [[ -s $tempfile ]] && echo "file should be empty"
16515 $LCTL set_param fail_loc=0
16518 [[ $? -eq 0 ]] || error "create failed"
16520 run_test 161d "create with concurrent .lustre/fid access"
16523 local expected="$1"
16528 path=$($LFS fid2path "$@")
16531 if [ $rc -ne 0 ]; then
16532 error "path looked up of '$expected' failed: rc=$rc"
16533 elif [ "$path" != "$expected" ]; then
16534 error "path looked up '$path' instead of '$expected'"
16536 echo "FID '$fid' resolves to path '$path' as expected"
16540 test_162a() { # was test_162
16541 test_mkdir -p -c1 $DIR/$tdir/d2
16542 touch $DIR/$tdir/d2/$tfile
16543 touch $DIR/$tdir/d2/x1
16544 touch $DIR/$tdir/d2/x2
16545 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
16546 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
16548 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
16549 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
16552 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
16553 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
16554 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
16556 # softlink to wrong file
16557 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
16558 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
16559 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
16562 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
16563 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
16564 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
16565 # fid2path dir/fsname should both work
16566 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
16567 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
16569 # hardlink count: check that there are 2 links
16570 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
16571 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
16573 # hardlink indexing: remove the first link
16574 rm $DIR/$tdir/d2/p/q/r/hlink
16575 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
16577 run_test 162a "path lookup sanity"
16580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16581 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16584 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
16585 error "create striped dir failed"
16587 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
16588 tail -n 1 | awk '{print $2}')
16589 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
16591 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
16592 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
16595 for ((i=0;i<5;i++)); do
16596 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
16597 error "get fid for f$i failed"
16598 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
16600 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
16601 error "get fid for d$i failed"
16602 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
16607 run_test 162b "striped directory path lookup sanity"
16609 # LU-4239: Verify fid2path works with paths 100 or more directories deep
16611 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
16612 skip "Need MDS version at least 2.7.51"
16614 local lpath=$tdir.local
16615 local rpath=$tdir.remote
16617 test_mkdir $DIR/$lpath
16618 test_mkdir $DIR/$rpath
16620 for ((i = 0; i <= 101; i++)); do
16623 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
16624 error "get fid for local directory $DIR/$lpath failed"
16625 check_path "$DIR/$lpath" $MOUNT $FID --link 0
16628 test_mkdir $DIR/$rpath
16629 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
16630 error "get fid for remote directory $DIR/$rpath failed"
16631 check_path "$DIR/$rpath" $MOUNT $FID --link 0
16636 run_test 162c "fid2path works with paths 100 or more directories deep"
16638 oalr_event_count() {
16642 awk -v name="${FSNAME}-OST0000" \
16643 -v event="${event}" \
16644 '$1 == "TRACE" && $2 == event && $3 == name' \
16649 oalr_expect_event_count() {
16652 local expect="${3}"
16655 count=$(oalr_event_count "${event}" "${trace}")
16656 if ((count == expect)); then
16660 error_noexit "${event} event count was '${count}', expected ${expect}"
16666 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
16668 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
16672 sync # Flush previous IOs so we can count log entries.
16673 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
16674 stack_trap cleanup_165 EXIT
16678 local trace="/tmp/${tfile}.trace"
16682 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16683 skip "OFD access log unsupported"
16686 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16689 do_facet ost1 ofd_access_log_reader --list
16692 do_facet ost1 killall -TERM ofd_access_log_reader
16696 if ((rc != 0)); then
16697 error "ofd_access_log_reader exited with rc = '${rc}'"
16700 # Parse trace file for discovery events:
16701 oalr_expect_event_count alr_log_add "${trace}" 1
16702 oalr_expect_event_count alr_log_eof "${trace}" 1
16703 oalr_expect_event_count alr_log_free "${trace}" 1
16705 run_test 165a "ofd access log discovery"
16708 local trace="/tmp/${tfile}.trace"
16709 local file="${DIR}/${tfile}"
16718 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16719 skip "OFD access log unsupported"
16722 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16725 do_facet ost1 ofd_access_log_reader --list
16727 lfs setstripe -c 1 -i 0 "${file}"
16728 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16729 error "cannot create '${file}'"
16732 do_facet ost1 killall -TERM ofd_access_log_reader
16736 if ((rc != 0)); then
16737 error "ofd_access_log_reader exited with rc = '${rc}'"
16740 oalr_expect_event_count alr_log_entry "${trace}" 1
16742 pfid1=$($LFS path2fid "${file}")
16744 # 1 2 3 4 5 6 7 8 9 10
16745 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
16746 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16748 echo "entry = '${entry[*]}'" >&2
16751 if [[ "${pfid1}" != "${pfid2}" ]]; then
16752 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16756 if ((size != 1048576)); then
16757 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
16761 if [[ "${flags}" != "w" ]]; then
16762 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
16765 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16768 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
16769 error "cannot read '${file}'"
16772 do_facet ost1 killall -TERM ofd_access_log_reader
16776 if ((rc != 0)); then
16777 error "ofd_access_log_reader exited with rc = '${rc}'"
16780 oalr_expect_event_count alr_log_entry "${trace}" 1
16782 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16783 echo "entry = '${entry[*]}'" >&2
16786 if [[ "${pfid1}" != "${pfid2}" ]]; then
16787 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16791 if ((size != 524288)); then
16792 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
16796 if [[ "${flags}" != "r" ]]; then
16797 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
16800 run_test 165b "ofd access log entries are produced and consumed"
16803 local trace="/tmp/${tfile}.trace"
16804 local file="${DIR}/${tdir}/${tfile}"
16806 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16807 skip "OFD access log unsupported"
16809 test_mkdir "${DIR}/${tdir}"
16812 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16815 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
16817 # 4096 / 64 = 64. Create twice as many entries.
16818 for ((i = 0; i < 128; i++)); do
16819 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
16820 error "cannot create file"
16825 do_facet ost1 killall -TERM ofd_access_log_reader
16828 if ((rc != 0)); then
16829 error "ofd_access_log_reader exited with rc = '${rc}'"
16832 unlinkmany "${file}-%d" 128
16834 run_test 165c "full ofd access logs do not block IOs"
16836 oal_get_read_count() {
16839 # STATS lustre-OST0001 alr_read_count 1
16841 do_facet ost1 cat "${stats}" |
16842 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
16843 END { print count; }'
16846 oal_expect_read_count() {
16851 # Ask ofd_access_log_reader to write stats.
16852 do_facet ost1 killall -USR1 ofd_access_log_reader
16854 # Allow some time for things to happen.
16857 count=$(oal_get_read_count "${stats}")
16858 if ((count == expect)); then
16862 error_noexit "bad read count, got ${count}, expected ${expect}"
16863 do_facet ost1 cat "${stats}" >&2
16868 local stats="/tmp/${tfile}.stats"
16869 local file="${DIR}/${tdir}/${tfile}"
16870 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
16872 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16873 skip "OFD access log unsupported"
16875 test_mkdir "${DIR}/${tdir}"
16878 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
16881 lfs setstripe -c 1 -i 0 "${file}"
16883 do_facet ost1 lctl set_param "${param}=rw"
16884 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16885 error "cannot create '${file}'"
16886 oal_expect_read_count "${stats}" 1
16888 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16889 error "cannot read '${file}'"
16890 oal_expect_read_count "${stats}" 2
16892 do_facet ost1 lctl set_param "${param}=r"
16893 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16894 error "cannot create '${file}'"
16895 oal_expect_read_count "${stats}" 2
16897 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16898 error "cannot read '${file}'"
16899 oal_expect_read_count "${stats}" 3
16901 do_facet ost1 lctl set_param "${param}=w"
16902 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16903 error "cannot create '${file}'"
16904 oal_expect_read_count "${stats}" 4
16906 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16907 error "cannot read '${file}'"
16908 oal_expect_read_count "${stats}" 4
16910 do_facet ost1 lctl set_param "${param}=0"
16911 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16912 error "cannot create '${file}'"
16913 oal_expect_read_count "${stats}" 4
16915 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16916 error "cannot read '${file}'"
16917 oal_expect_read_count "${stats}" 4
16919 do_facet ost1 killall -TERM ofd_access_log_reader
16922 if ((rc != 0)); then
16923 error "ofd_access_log_reader exited with rc = '${rc}'"
16926 run_test 165d "ofd_access_log mask works"
16929 local stats="/tmp/${tfile}.stats"
16930 local file0="${DIR}/${tdir}-0/${tfile}"
16931 local file1="${DIR}/${tdir}-1/${tfile}"
16933 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16934 skip "OFD access log unsupported"
16936 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
16938 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
16939 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
16941 lfs setstripe -c 1 -i 0 "${file0}"
16942 lfs setstripe -c 1 -i 0 "${file1}"
16945 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
16948 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
16949 error "cannot create '${file0}'"
16951 oal_expect_read_count "${stats}" 0
16953 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
16954 error "cannot create '${file1}'"
16956 oal_expect_read_count "${stats}" 1
16958 do_facet ost1 killall -TERM ofd_access_log_reader
16961 if ((rc != 0)); then
16962 error "ofd_access_log_reader exited with rc = '${rc}'"
16965 run_test 165e "ofd_access_log MDT index filter works"
16968 local trace="/tmp/${tfile}.trace"
16973 do_facet ost1 timeout 60 ofd_access_log_reader \
16974 --exit-on-close --debug=- --trace=- > "${trace}" &
16981 if ((rc != 0)); then
16982 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
16987 run_test 165f "ofd_access_log_reader --exit-on-close works"
16990 # do directio so as not to populate the page cache
16991 log "creating a 10 Mb file"
16992 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
16993 error "multiop failed while creating a file"
16994 log "starting reads"
16995 dd if=$DIR/$tfile of=/dev/null bs=4096 &
16996 log "truncating the file"
16997 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
16998 error "multiop failed while truncating the file"
17000 kill %+ || true # reads might have finished
17001 echo "wait until dd is finished"
17003 log "removing the temporary file"
17004 rm -rf $DIR/$tfile || error "tmp file removal failed"
17006 run_test 169 "parallel read and truncate should not deadlock"
17009 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17011 $LCTL clear # bug 18514
17012 $LCTL debug_daemon start $TMP/${tfile}_log_good
17014 $LCTL debug_daemon stop
17015 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17016 error "sed failed to read log_good"
17018 $LCTL debug_daemon start $TMP/${tfile}_log_good
17020 $LCTL debug_daemon stop
17022 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17023 error "lctl df log_bad failed"
17025 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17026 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17028 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17029 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17031 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17032 error "bad_line good_line1 good_line2 are empty"
17034 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17035 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17036 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17038 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17039 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17040 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17042 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17043 error "bad_line_new good_line_new are empty"
17045 local expected_good=$((good_line1 + good_line2*2))
17047 rm -f $TMP/${tfile}*
17048 # LU-231, short malformed line may not be counted into bad lines
17049 if [ $bad_line -ne $bad_line_new ] &&
17050 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17051 error "expected $bad_line bad lines, but got $bad_line_new"
17055 if [ $expected_good -ne $good_line_new ]; then
17056 error "expected $expected_good good lines, but got $good_line_new"
17061 run_test 170 "test lctl df to handle corrupted log ====================="
17063 test_171() { # bug20592
17064 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17066 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17067 $LCTL set_param fail_loc=0x50e
17068 $LCTL set_param fail_val=3000
17069 multiop_bg_pause $DIR/$tfile O_s || true
17071 kill -USR1 $MULTIPID
17075 if dmesg | grep "recursive fault"; then
17076 error "caught a recursive fault"
17078 $LCTL set_param fail_loc=0
17081 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17083 # it would be good to share it with obdfilter-survey/iokit-libecho code
17084 setup_obdecho_osc () {
17087 local obdfilter_name=$2
17088 echo "Creating new osc for $obdfilter_name on $ost_nid"
17089 # make sure we can find loopback nid
17090 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17092 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17093 ${obdfilter_name}_osc_UUID || rc=2; }
17094 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17095 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17099 cleanup_obdecho_osc () {
17100 local obdfilter_name=$1
17101 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17102 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17109 local pages=${3:-64}
17114 local obd_size=$(get_obd_size $node $OBD)
17115 local page_size=$(get_page_size $node)
17116 if [[ -n "$obd_size" ]]; then
17117 local new_count=$((obd_size / (pages * page_size / 1024)))
17118 [[ $new_count -ge $count ]] || count=$new_count
17121 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17122 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17124 if [ $rc -eq 0 ]; then
17125 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17126 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17128 echo "New object id is $id"
17129 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17131 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17132 "test_brw $count w v $pages $id" || rc=4; }
17133 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17135 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17136 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17137 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17138 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17139 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17144 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17146 if ! [ -d /sys/fs/lustre/echo_client ] &&
17147 ! module_loaded obdecho; then
17148 load_module obdecho/obdecho &&
17149 stack_trap "rmmod obdecho" EXIT ||
17150 error "unable to load obdecho on client"
17153 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17154 local host=$($LCTL get_param -n osc.$osc.import |
17155 awk '/current_connection:/ { print $2 }' )
17156 local target=$($LCTL get_param -n osc.$osc.import |
17157 awk '/target:/ { print $2 }' )
17158 target=${target%_UUID}
17160 if [ -n "$target" ]; then
17161 setup_obdecho_osc $host $target &&
17162 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17163 { error "obdecho setup failed with $?"; return; }
17165 obdecho_test ${target}_osc client ||
17166 error "obdecho_test failed on ${target}_osc"
17168 $LCTL get_param osc.$osc.import
17169 error "there is no osc.$osc.import target"
17172 run_test 180a "test obdecho on osc"
17175 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17176 remote_ost_nodsh && skip "remote OST with nodsh"
17178 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17179 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17180 error "failed to load module obdecho"
17182 local target=$(do_facet ost1 $LCTL dl |
17183 awk '/obdfilter/ { print $4; exit; }')
17185 if [ -n "$target" ]; then
17186 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17188 do_facet ost1 $LCTL dl
17189 error "there is no obdfilter target on ost1"
17192 run_test 180b "test obdecho directly on obdfilter"
17194 test_180c() { # LU-2598
17195 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17196 remote_ost_nodsh && skip "remote OST with nodsh"
17197 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17198 skip "Need MDS version at least 2.4.0"
17200 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17201 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17202 error "failed to load module obdecho"
17204 local target=$(do_facet ost1 $LCTL dl |
17205 awk '/obdfilter/ { print $4; exit; }')
17207 if [ -n "$target" ]; then
17208 local pages=16384 # 64MB bulk I/O RPC size
17210 obdecho_test "$target" ost1 "$pages" ||
17211 error "obdecho_test with pages=$pages failed with $?"
17213 do_facet ost1 $LCTL dl
17214 error "there is no obdfilter target on ost1"
17217 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17219 test_181() { # bug 22177
17220 test_mkdir $DIR/$tdir
17221 # create enough files to index the directory
17222 createmany -o $DIR/$tdir/foobar 4000
17223 # print attributes for debug purpose
17226 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17228 # remove the files & current working dir
17229 unlinkmany $DIR/$tdir/foobar 4000
17231 kill -USR1 $MULTIPID
17233 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17236 run_test 181 "Test open-unlinked dir ========================"
17242 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17244 $LCTL set_param mdc.*.rpc_stats=clear
17246 for (( i = 0; i < $tcount; i++ )) ; do
17247 mkdir $DIR/$tdir/$i
17250 for (( i = 0; i < $tcount; i++ )) ; do
17251 createmany -o $DIR/$tdir/$i/f- $fcount &
17255 for (( i = 0; i < $tcount; i++ )) ; do
17256 unlinkmany $DIR/$tdir/$i/f- $fcount &
17260 $LCTL get_param mdc.*.rpc_stats
17264 run_test 182 "Test parallel modify metadata operations ================"
17266 test_183() { # LU-2275
17267 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17268 remote_mds_nodsh && skip "remote MDS with nodsh"
17269 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17270 skip "Need MDS version at least 2.3.56"
17272 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17273 echo aaa > $DIR/$tdir/$tfile
17275 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17276 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17278 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17279 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17281 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17283 # Flush negative dentry cache
17284 touch $DIR/$tdir/$tfile
17286 # We are not checking for any leaked references here, they'll
17287 # become evident next time we do cleanup with module unload.
17290 run_test 183 "No crash or request leak in case of strange dispositions ========"
17292 # test suite 184 is for LU-2016, LU-2017
17294 check_swap_layouts_support
17296 dir0=$DIR/$tdir/$testnum
17297 test_mkdir -p -c1 $dir0
17302 $LFS setstripe -c1 $file1
17304 $LFS setstripe -c2 $file2
17306 gen1=$($LFS getstripe -g $file1)
17307 gen2=$($LFS getstripe -g $file2)
17309 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17310 gen=$($LFS getstripe -g $file1)
17311 [[ $gen1 != $gen ]] ||
17312 "Layout generation on $file1 does not change"
17313 gen=$($LFS getstripe -g $file2)
17314 [[ $gen2 != $gen ]] ||
17315 "Layout generation on $file2 does not change"
17317 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17318 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17320 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17322 run_test 184a "Basic layout swap"
17325 check_swap_layouts_support
17327 dir0=$DIR/$tdir/$testnum
17328 mkdir -p $dir0 || error "creating dir $dir0"
17335 $LFS setstripe -c1 $file1
17336 $LFS setstripe -c2 $file2
17337 $LFS setstripe -c1 $file3
17338 chown $RUNAS_ID $file3
17339 gen1=$($LFS getstripe -g $file1)
17340 gen2=$($LFS getstripe -g $file2)
17342 $LFS swap_layouts $dir1 $dir2 &&
17343 error "swap of directories layouts should fail"
17344 $LFS swap_layouts $dir1 $file1 &&
17345 error "swap of directory and file layouts should fail"
17346 $RUNAS $LFS swap_layouts $file1 $file2 &&
17347 error "swap of file we cannot write should fail"
17348 $LFS swap_layouts $file1 $file3 &&
17349 error "swap of file with different owner should fail"
17350 /bin/true # to clear error code
17352 run_test 184b "Forbidden layout swap (will generate errors)"
17355 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
17356 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
17357 check_swap_layouts_support
17358 check_swap_layout_no_dom $DIR
17360 local dir0=$DIR/$tdir/$testnum
17361 mkdir -p $dir0 || error "creating dir $dir0"
17363 local ref1=$dir0/ref1
17364 local ref2=$dir0/ref2
17365 local file1=$dir0/file1
17366 local file2=$dir0/file2
17367 # create a file large enough for the concurrent test
17368 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
17369 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
17370 echo "ref file size: ref1($(stat -c %s $ref1))," \
17371 "ref2($(stat -c %s $ref2))"
17374 dd if=$ref1 of=$file1 bs=16k &
17377 # Make sure dd starts to copy file, but wait at most 5 seconds
17379 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
17381 $LFS swap_layouts $file1 $file2
17384 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
17385 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
17387 # how many bytes copied before swapping layout
17388 local copied=$(stat -c %s $file2)
17389 local remaining=$(stat -c %s $ref1)
17390 remaining=$((remaining - copied))
17391 echo "Copied $copied bytes before swapping layout..."
17393 cmp -n $copied $file1 $ref2 | grep differ &&
17394 error "Content mismatch [0, $copied) of ref2 and file1"
17395 cmp -n $copied $file2 $ref1 ||
17396 error "Content mismatch [0, $copied) of ref1 and file2"
17397 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
17398 error "Content mismatch [$copied, EOF) of ref1 and file1"
17401 rm -f $ref1 $ref2 $file1 $file2
17403 run_test 184c "Concurrent write and layout swap"
17406 check_swap_layouts_support
17407 check_swap_layout_no_dom $DIR
17408 [ -z "$(which getfattr 2>/dev/null)" ] &&
17409 skip_env "no getfattr command"
17411 local file1=$DIR/$tdir/$tfile-1
17412 local file2=$DIR/$tdir/$tfile-2
17413 local file3=$DIR/$tdir/$tfile-3
17417 mkdir -p $DIR/$tdir
17418 touch $file1 || error "create $file1 failed"
17419 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17420 error "create $file2 failed"
17421 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17422 error "create $file3 failed"
17423 lovea1=$(get_layout_param $file1)
17425 $LFS swap_layouts $file2 $file3 ||
17426 error "swap $file2 $file3 layouts failed"
17427 $LFS swap_layouts $file1 $file2 ||
17428 error "swap $file1 $file2 layouts failed"
17430 lovea2=$(get_layout_param $file2)
17433 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
17435 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17436 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
17438 run_test 184d "allow stripeless layouts swap"
17441 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
17442 skip "Need MDS version at least 2.6.94"
17443 check_swap_layouts_support
17444 check_swap_layout_no_dom $DIR
17445 [ -z "$(which getfattr 2>/dev/null)" ] &&
17446 skip_env "no getfattr command"
17448 local file1=$DIR/$tdir/$tfile-1
17449 local file2=$DIR/$tdir/$tfile-2
17450 local file3=$DIR/$tdir/$tfile-3
17453 mkdir -p $DIR/$tdir
17454 touch $file1 || error "create $file1 failed"
17455 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17456 error "create $file2 failed"
17457 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17458 error "create $file3 failed"
17460 $LFS swap_layouts $file1 $file2 ||
17461 error "swap $file1 $file2 layouts failed"
17463 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17464 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
17466 echo 123 > $file1 || error "Should be able to write into $file1"
17468 $LFS swap_layouts $file1 $file3 ||
17469 error "swap $file1 $file3 layouts failed"
17471 echo 123 > $file1 || error "Should be able to write into $file1"
17473 rm -rf $file1 $file2 $file3
17475 run_test 184e "Recreate layout after stripeless layout swaps"
17478 # Create a file with name longer than sizeof(struct stat) ==
17479 # 144 to see if we can get chars from the file name to appear
17480 # in the returned striping. Note that 'f' == 0x66.
17481 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
17483 mkdir -p $DIR/$tdir
17484 mcreate $DIR/$tdir/$file
17485 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
17486 error "IOC_MDC_GETFILEINFO returned garbage striping"
17489 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
17491 test_185() { # LU-2441
17492 # LU-3553 - no volatile file support in old servers
17493 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
17494 skip "Need MDS version at least 2.3.60"
17496 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17497 touch $DIR/$tdir/spoo
17498 local mtime1=$(stat -c "%Y" $DIR/$tdir)
17499 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
17500 error "cannot create/write a volatile file"
17501 [ "$FILESET" == "" ] &&
17502 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
17503 error "FID is still valid after close"
17505 multiop_bg_pause $DIR/$tdir vVw4096_c
17512 # assume that the next FID for this client is sequential, since stdout
17513 # is unfortunately eaten by multiop_bg_pause
17514 local n=$((${fidv[1]} + 1))
17515 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
17516 if [ "$FILESET" == "" ]; then
17517 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
17518 error "FID is missing before close"
17520 kill -USR1 $multi_pid
17521 # 1 second delay, so if mtime change we will see it
17523 local mtime2=$(stat -c "%Y" $DIR/$tdir)
17524 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
17526 run_test 185 "Volatile file support"
17528 function create_check_volatile() {
17532 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
17535 local FID=$(cat /tmp/${tfile}.fid)
17536 [ "$FID" == "" ] && error "can't get FID for volatile"
17537 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
17538 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
17539 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
17543 cancel_lru_locks mdc # flush opencache
17544 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
17549 # LU-12516 - volatile creation via .lustre
17550 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
17551 skip "Need MDS version at least 2.3.55"
17553 create_check_volatile 0
17554 [ $MDSCOUNT -lt 2 ] && return 0
17557 create_check_volatile 1
17561 run_test 185a "Volatile file creation in .lustre/fid/"
17564 remote_mds_nodsh && skip "remote MDS with nodsh"
17565 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17566 skip "Need MDS version at least 2.3.0"
17568 local dir0=$DIR/$tdir/$testnum
17569 mkdir -p $dir0 || error "creating dir $dir0"
17571 local file=$dir0/file1
17572 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
17573 local dv1=$($LFS data_version $file)
17574 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
17575 local dv2=$($LFS data_version $file)
17576 [[ $dv1 != $dv2 ]] ||
17577 error "data version did not change on write $dv1 == $dv2"
17582 run_test 187a "Test data version change"
17585 remote_mds_nodsh && skip "remote MDS with nodsh"
17586 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17587 skip "Need MDS version at least 2.3.0"
17589 local dir0=$DIR/$tdir/$testnum
17590 mkdir -p $dir0 || error "creating dir $dir0"
17592 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
17593 [[ ${DV[0]} != ${DV[1]} ]] ||
17594 error "data version did not change on write"\
17595 " ${DV[0]} == ${DV[1]}"
17600 run_test 187b "Test data version change on volatile file"
17603 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17604 remote_mgs_nodsh && skip "remote MGS with nodsh"
17605 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17607 local POOL=${POOL:-cea1}
17608 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
17609 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
17612 local last_ost=$(($OSTCOUNT - 1))
17614 local ost_list=$(seq $first_ost $ost_step $last_ost)
17615 local ost_range="$first_ost $last_ost $ost_step"
17616 local test_path=$POOL_ROOT/$POOL_DIR_NAME
17617 local file_dir=$POOL_ROOT/file_tst
17618 local subdir=$test_path/subdir
17622 # former test_200a test_200b
17623 pool_add $POOL || { rc=$? ; break; }
17624 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
17625 # former test_200c test_200d
17626 mkdir -p $test_path
17627 pool_set_dir $POOL $test_path || { rc=$? ; break; }
17628 pool_check_dir $POOL $test_path || { rc=$? ; break; }
17630 pool_check_dir $POOL $subdir || { rc=$? ; break; }
17631 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
17632 || { rc=$? ; break; }
17633 # former test_200e test_200f
17634 local files=$((OSTCOUNT*3))
17635 pool_alloc_files $POOL $test_path $files "$ost_list" \
17636 || { rc=$? ; break; }
17637 pool_create_files $POOL $file_dir $files "$ost_list" \
17638 || { rc=$? ; break; }
17639 # former test_200g test_200h
17640 pool_lfs_df $POOL || { rc=$? ; break; }
17641 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
17643 # former test_201a test_201b test_201c
17644 pool_remove_first_target $POOL || { rc=$? ; break; }
17646 local f=$test_path/$tfile
17647 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
17648 pool_remove $POOL $f || { rc=$? ; break; }
17656 run_test 200 "OST pools"
17658 # usage: default_attr <count | size | offset>
17660 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
17663 # usage: check_default_stripe_attr
17664 check_default_stripe_attr() {
17665 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
17668 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
17670 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
17674 error "unknown getstripe attr '$1'"
17677 [ $ACTUAL == $EXPECTED ] ||
17678 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
17682 test_mkdir $DIR/$tdir
17683 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
17685 check_default_stripe_attr --stripe-count
17686 check_default_stripe_attr --stripe-size
17687 check_default_stripe_attr --stripe-index
17689 run_test 204a "Print default stripe attributes"
17692 test_mkdir $DIR/$tdir
17693 $LFS setstripe --stripe-count 1 $DIR/$tdir
17695 check_default_stripe_attr --stripe-size
17696 check_default_stripe_attr --stripe-index
17698 run_test 204b "Print default stripe size and offset"
17701 test_mkdir $DIR/$tdir
17702 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17704 check_default_stripe_attr --stripe-count
17705 check_default_stripe_attr --stripe-index
17707 run_test 204c "Print default stripe count and offset"
17710 test_mkdir $DIR/$tdir
17711 $LFS setstripe --stripe-index 0 $DIR/$tdir
17713 check_default_stripe_attr --stripe-count
17714 check_default_stripe_attr --stripe-size
17716 run_test 204d "Print default stripe count and size"
17719 test_mkdir $DIR/$tdir
17720 $LFS setstripe -d $DIR/$tdir
17722 check_default_stripe_attr --stripe-count --raw
17723 check_default_stripe_attr --stripe-size --raw
17724 check_default_stripe_attr --stripe-index --raw
17726 run_test 204e "Print raw stripe attributes"
17729 test_mkdir $DIR/$tdir
17730 $LFS setstripe --stripe-count 1 $DIR/$tdir
17732 check_default_stripe_attr --stripe-size --raw
17733 check_default_stripe_attr --stripe-index --raw
17735 run_test 204f "Print raw stripe size and offset"
17738 test_mkdir $DIR/$tdir
17739 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17741 check_default_stripe_attr --stripe-count --raw
17742 check_default_stripe_attr --stripe-index --raw
17744 run_test 204g "Print raw stripe count and offset"
17747 test_mkdir $DIR/$tdir
17748 $LFS setstripe --stripe-index 0 $DIR/$tdir
17750 check_default_stripe_attr --stripe-count --raw
17751 check_default_stripe_attr --stripe-size --raw
17753 run_test 204h "Print raw stripe count and size"
17755 # Figure out which job scheduler is being used, if any,
17756 # or use a fake one
17757 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
17758 JOBENV=SLURM_JOB_ID
17759 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
17761 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
17763 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
17764 JOBENV=LOADL_STEP_ID
17765 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
17768 $LCTL list_param jobid_name > /dev/null 2>&1
17769 if [ $? -eq 0 ]; then
17775 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
17777 verify_jobstats() {
17782 # we don't really need to clear the stats for this test to work, since each
17783 # command has a unique jobid, but it makes debugging easier if needed.
17784 # for facet in $facets; do
17785 # local dev=$(convert_facet2label $facet)
17786 # # clear old jobstats
17787 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
17790 # use a new JobID for each test, or we might see an old one
17791 [ "$JOBENV" = "FAKE_JOBID" ] &&
17792 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
17794 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
17796 [ "$JOBENV" = "nodelocal" ] && {
17797 FAKE_JOBID=id.$testnum.%e.$RANDOM
17798 $LCTL set_param jobid_name=$FAKE_JOBID
17799 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
17802 log "Test: ${cmd[*]}"
17803 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
17805 if [ $JOBENV = "FAKE_JOBID" ]; then
17806 FAKE_JOBID=$JOBVAL ${cmd[*]}
17811 # all files are created on OST0000
17812 for facet in $facets; do
17813 local stats="*.$(convert_facet2label $facet).job_stats"
17815 # strip out libtool wrappers for in-tree executables
17816 if [ $(do_facet $facet lctl get_param $stats |
17817 sed -e 's/\.lt-/./' | grep -c $JOBVAL) -ne 1 ]; then
17818 do_facet $facet lctl get_param $stats
17819 error "No jobstats for $JOBVAL found on $facet::$stats"
17825 local new_jobenv=$1
17827 set_persistent_param_and_check client "jobid_var" \
17828 "$FSNAME.sys.jobid_var" $new_jobenv
17831 test_205a() { # Job stats
17832 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17833 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
17834 skip "Need MDS version with at least 2.7.1"
17835 remote_mgs_nodsh && skip "remote MGS with nodsh"
17836 remote_mds_nodsh && skip "remote MDS with nodsh"
17837 remote_ost_nodsh && skip "remote OST with nodsh"
17838 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
17839 skip "Server doesn't support jobstats"
17840 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
17842 local old_jobenv=$($LCTL get_param -n jobid_var)
17843 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
17845 if [[ $PERM_CMD == *"set_param -P"* ]]; then
17846 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
17848 stack_trap "do_facet mgs $PERM_CMD \
17849 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
17853 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
17854 mdt.*.job_cleanup_interval | head -n 1)
17855 local new_interval=5
17856 do_facet $SINGLEMDS \
17857 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
17858 stack_trap "do_facet $SINGLEMDS \
17859 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
17860 local start=$SECONDS
17864 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
17865 verify_jobstats "$cmd" "$SINGLEMDS"
17867 cmd="rmdir $DIR/$tdir"
17868 verify_jobstats "$cmd" "$SINGLEMDS"
17869 # mkdir on secondary MDT
17870 if [ $MDSCOUNT -gt 1 ]; then
17871 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
17872 verify_jobstats "$cmd" "mds2"
17875 cmd="mknod $DIR/$tfile c 1 3"
17876 verify_jobstats "$cmd" "$SINGLEMDS"
17878 cmd="rm -f $DIR/$tfile"
17879 verify_jobstats "$cmd" "$SINGLEMDS"
17880 # create all files on OST0000 so verify_jobstats can find OST stats
17882 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
17883 verify_jobstats "$cmd" "$SINGLEMDS"
17885 cmd="touch $DIR/$tfile"
17886 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17888 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
17889 verify_jobstats "$cmd" "ost1"
17891 cancel_lru_locks osc
17892 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
17893 verify_jobstats "$cmd" "ost1"
17895 cmd="$TRUNCATE $DIR/$tfile 0"
17896 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17898 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
17899 verify_jobstats "$cmd" "$SINGLEMDS"
17900 # jobstats expiry - sleep until old stats should be expired
17901 local left=$((new_interval + 5 - (SECONDS - start)))
17902 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
17903 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
17905 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
17906 verify_jobstats "$cmd" "$SINGLEMDS"
17907 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
17908 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
17910 # Ensure that jobid are present in changelog (if supported by MDS)
17911 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
17912 changelog_dump | tail -10
17913 jobids=$(changelog_dump | tail -9 | grep -c "j=")
17914 [ $jobids -eq 9 ] ||
17915 error "Wrong changelog jobid count $jobids != 9"
17919 jobstats_set $JOBENV
17921 changelog_dump | grep $tfile
17922 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
17923 [ $jobids -eq 0 ] ||
17924 error "Unexpected jobids when jobid_var=$JOBENV"
17927 # test '%j' access to environment variable - if supported
17928 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
17929 JOBENV="JOBCOMPLEX"
17930 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17932 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17935 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
17936 JOBENV="JOBCOMPLEX"
17937 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
17939 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17942 # test '%j' access to per-session jobid - if supported
17943 if lctl list_param jobid_this_session > /dev/null 2>&1
17945 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
17946 lctl set_param jobid_this_session=$USER
17948 JOBENV="JOBCOMPLEX"
17949 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17951 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17954 run_test 205a "Verify job stats"
17956 # LU-13117, LU-13597
17958 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
17959 skip "Need MDS version at least 2.13.54.91"
17961 job_stats="mdt.*.job_stats"
17962 $LCTL set_param $job_stats=clear
17963 # Setting jobid_var to USER might not be supported
17964 $LCTL set_param jobid_var=USER || true
17965 $LCTL set_param jobid_name="%e.%u"
17966 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
17967 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17968 grep "job_id:.*foolish" &&
17969 error "Unexpected jobid found"
17970 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17971 grep "open:.*min.*max.*sum" ||
17972 error "wrong job_stats format found"
17974 run_test 205b "Verify job stats jobid and output format"
17978 $LCTL set_param llite.*.stats=0
17979 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
17980 $LCTL get_param llite.*.stats
17981 $LCTL get_param llite.*.stats | grep \
17982 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
17983 error "wrong client stats format found"
17985 run_test 205c "Verify client stats format"
17987 # LU-1480, LU-1773 and LU-1657
17989 mkdir -p $DIR/$tdir
17990 $LFS setstripe -c -1 $DIR/$tdir
17991 #define OBD_FAIL_LOV_INIT 0x1403
17992 $LCTL set_param fail_loc=0xa0001403
17993 $LCTL set_param fail_val=1
17994 touch $DIR/$tdir/$tfile || true
17996 run_test 206 "fail lov_init_raid0() doesn't lbug"
17999 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18000 local fsz=`stat -c %s $DIR/$tfile`
18001 cancel_lru_locks mdc
18003 # do not return layout in getattr intent
18004 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
18005 $LCTL set_param fail_loc=0x170
18006 local sz=`stat -c %s $DIR/$tfile`
18008 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
18012 run_test 207a "can refresh layout at glimpse"
18015 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18016 local cksum=`md5sum $DIR/$tfile`
18017 local fsz=`stat -c %s $DIR/$tfile`
18018 cancel_lru_locks mdc
18019 cancel_lru_locks osc
18021 # do not return layout in getattr intent
18022 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18023 $LCTL set_param fail_loc=0x171
18025 # it will refresh layout after the file is opened but before read issues
18026 echo checksum is "$cksum"
18027 echo "$cksum" |md5sum -c --quiet || error "file differs"
18031 run_test 207b "can refresh layout at open"
18034 # FIXME: in this test suite, only RD lease is used. This is okay
18035 # for now as only exclusive open is supported. After generic lease
18036 # is done, this test suite should be revised. - Jinshan
18038 remote_mds_nodsh && skip "remote MDS with nodsh"
18039 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18040 skip "Need MDS version at least 2.4.52"
18042 echo "==== test 1: verify get lease work"
18043 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18045 echo "==== test 2: verify lease can be broken by upcoming open"
18046 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
18050 $MULTIOP $DIR/$tfile oO_RDONLY:c
18051 kill -USR1 $PID && wait $PID || error "break lease error"
18053 echo "==== test 3: verify lease can't be granted if an open already exists"
18054 $MULTIOP $DIR/$tfile oO_RDONLY:_c &
18058 $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
18059 kill -USR1 $PID && wait $PID || error "open file error"
18061 echo "==== test 4: lease can sustain over recovery"
18062 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18068 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18070 echo "==== test 5: lease broken can't be regained by replay"
18071 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
18075 # open file to break lease and then recovery
18076 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18079 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18083 run_test 208 "Exclusive open"
18086 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18087 skip_env "must have disp_stripe"
18090 sync; sleep 5; sync;
18092 echo 3 > /proc/sys/vm/drop_caches
18093 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18094 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18095 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18097 # open/close 500 times
18098 for i in $(seq 500); do
18102 echo 3 > /proc/sys/vm/drop_caches
18103 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18104 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18105 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18107 echo "before: $req_before, after: $req_after"
18108 [ $((req_after - req_before)) -ge 300 ] &&
18109 error "open/close requests are not freed"
18112 run_test 209 "read-only open/close requests should be freed promptly"
18117 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18121 $LFS getstripe $DIR/$tfile
18123 wait $pid || error "multiop failed"
18125 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18129 $LFS getstripe $DIR/$tfile
18131 wait $pid || error "multiop failed"
18133 run_test 210 "lfs getstripe does not break leases"
18137 size=$((size % 8192 + 1))
18138 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18139 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18140 rm -f $DIR/f212 $DIR/f212.xyz
18142 run_test 212 "Sendfile test ============================================"
18145 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18146 cancel_lru_locks osc
18147 lctl set_param fail_loc=0x8000040f
18148 # generate a read lock
18149 cat $DIR/$tfile > /dev/null
18150 # write to the file, it will try to cancel the above read lock.
18151 cat /etc/hosts >> $DIR/$tfile
18153 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18155 test_214() { # for bug 20133
18156 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18157 for (( i=0; i < 340; i++ )) ; do
18158 touch $DIR/$tdir/d214c/a$i
18161 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18162 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18163 ls $DIR/d214c || error "ls $DIR/d214c failed"
18164 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18165 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18167 run_test 214 "hash-indexed directory test - bug 20133"
18169 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18170 create_lnet_proc_files() {
18171 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18174 # counterpart of create_lnet_proc_files
18175 remove_lnet_proc_files() {
18176 rm -f $TMP/lnet_$1.sys
18179 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18180 # 3rd arg as regexp for body
18181 check_lnet_proc_stats() {
18182 local l=$(cat "$TMP/lnet_$1" |wc -l)
18183 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18185 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18188 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18189 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18190 # optional and can be regexp for 2nd line (lnet.routes case)
18191 check_lnet_proc_entry() {
18192 local blp=2 # blp stands for 'position of 1st line of body'
18193 [ -z "$5" ] || blp=3 # lnet.routes case
18195 local l=$(cat "$TMP/lnet_$1" |wc -l)
18196 # subtracting one from $blp because the body can be empty
18197 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18199 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18200 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18202 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18203 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18205 # bail out if any unexpected line happened
18206 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18207 [ "$?" != 0 ] || error "$2 misformatted"
18210 test_215() { # for bugs 18102, 21079, 21517
18211 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18213 local N='(0|[1-9][0-9]*)' # non-negative numeric
18214 local P='[1-9][0-9]*' # positive numeric
18215 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18216 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18217 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18218 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18220 local L1 # regexp for 1st line
18221 local L2 # regexp for 2nd line (optional)
18222 local BR # regexp for the rest (body)
18224 # lnet.stats should look as 11 space-separated non-negative numerics
18225 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18226 create_lnet_proc_files "stats"
18227 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18228 remove_lnet_proc_files "stats"
18230 # lnet.routes should look like this:
18231 # Routing disabled/enabled
18232 # net hops priority state router
18233 # where net is a string like tcp0, hops > 0, priority >= 0,
18234 # state is up/down,
18235 # router is a string like 192.168.1.1@tcp2
18236 L1="^Routing (disabled|enabled)$"
18237 L2="^net +hops +priority +state +router$"
18238 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18239 create_lnet_proc_files "routes"
18240 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18241 remove_lnet_proc_files "routes"
18243 # lnet.routers should look like this:
18244 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18245 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18246 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18247 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18248 L1="^ref +rtr_ref +alive +router$"
18249 BR="^$P +$P +(up|down) +$NID$"
18250 create_lnet_proc_files "routers"
18251 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18252 remove_lnet_proc_files "routers"
18254 # lnet.peers should look like this:
18255 # nid refs state last max rtr min tx min queue
18256 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18257 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18258 # numeric (0 or >0 or <0), queue >= 0.
18259 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18260 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18261 create_lnet_proc_files "peers"
18262 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18263 remove_lnet_proc_files "peers"
18265 # lnet.buffers should look like this:
18266 # pages count credits min
18267 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18268 L1="^pages +count +credits +min$"
18269 BR="^ +$N +$N +$I +$I$"
18270 create_lnet_proc_files "buffers"
18271 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18272 remove_lnet_proc_files "buffers"
18274 # lnet.nis should look like this:
18275 # nid status alive refs peer rtr max tx min
18276 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18277 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18278 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18279 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18280 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18281 create_lnet_proc_files "nis"
18282 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18283 remove_lnet_proc_files "nis"
18285 # can we successfully write to lnet.stats?
18286 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18288 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18290 test_216() { # bug 20317
18291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18292 remote_ost_nodsh && skip "remote OST with nodsh"
18295 local facets=$(get_facets OST)
18296 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18298 save_lustre_params client "osc.*.contention_seconds" > $p
18299 save_lustre_params $facets \
18300 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18301 save_lustre_params $facets \
18302 "ldlm.namespaces.filter-*.contended_locks" >> $p
18303 save_lustre_params $facets \
18304 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18305 clear_stats osc.*.osc_stats
18307 # agressive lockless i/o settings
18308 do_nodes $(comma_list $(osts_nodes)) \
18309 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18310 ldlm.namespaces.filter-*.contended_locks=0 \
18311 ldlm.namespaces.filter-*.contention_seconds=60"
18312 lctl set_param -n osc.*.contention_seconds=60
18314 $DIRECTIO write $DIR/$tfile 0 10 4096
18315 $CHECKSTAT -s 40960 $DIR/$tfile
18317 # disable lockless i/o
18318 do_nodes $(comma_list $(osts_nodes)) \
18319 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18320 ldlm.namespaces.filter-*.contended_locks=32 \
18321 ldlm.namespaces.filter-*.contention_seconds=0"
18322 lctl set_param -n osc.*.contention_seconds=0
18323 clear_stats osc.*.osc_stats
18325 dd if=/dev/zero of=$DIR/$tfile count=0
18326 $CHECKSTAT -s 0 $DIR/$tfile
18328 restore_lustre_params <$p
18332 run_test 216 "check lockless direct write updates file size and kms correctly"
18334 test_217() { # bug 22430
18335 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18340 for node in $(nodes_list); do
18341 nid=$(host_nids_address $node $NETTYPE)
18342 if [[ $nid = *-* ]] ; then
18343 echo "lctl ping $(h2nettype $nid)"
18344 lctl ping $(h2nettype $nid)
18346 echo "skipping $node (no hyphen detected)"
18350 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18353 # do directio so as not to populate the page cache
18354 log "creating a 10 Mb file"
18355 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
18356 log "starting reads"
18357 dd if=$DIR/$tfile of=/dev/null bs=4096 &
18358 log "truncating the file"
18359 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
18361 kill %+ || true # reads might have finished
18362 echo "wait until dd is finished"
18364 log "removing the temporary file"
18365 rm -rf $DIR/$tfile || error "tmp file removal failed"
18367 run_test 218 "parallel read and truncate should not deadlock"
18370 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18372 # write one partial page
18373 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
18374 # set no grant so vvp_io_commit_write will do sync write
18375 $LCTL set_param fail_loc=0x411
18376 # write a full page at the end of file
18377 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
18379 $LCTL set_param fail_loc=0
18380 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
18381 $LCTL set_param fail_loc=0x411
18382 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
18385 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
18386 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
18388 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
18390 test_220() { #LU-325
18391 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18392 remote_ost_nodsh && skip "remote OST with nodsh"
18393 remote_mds_nodsh && skip "remote MDS with nodsh"
18394 remote_mgs_nodsh && skip "remote MGS with nodsh"
18398 # create on MDT0000 so the last_id and next_id are correct
18399 mkdir_on_mdt0 $DIR/$tdir
18400 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
18404 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
18405 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
18406 osp.$mdtosc_proc1.prealloc_last_id)
18407 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
18408 osp.$mdtosc_proc1.prealloc_next_id)
18412 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
18413 #define OBD_FAIL_OST_ENOINO 0x229
18414 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
18415 create_pool $FSNAME.$TESTNAME || return 1
18416 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
18418 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
18420 MDSOBJS=$((last_id - next_id))
18421 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
18423 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
18424 echo "OST still has $count kbytes free"
18426 echo "create $MDSOBJS files @next_id..."
18427 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
18429 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18430 osp.$mdtosc_proc1.prealloc_last_id)
18431 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18432 osp.$mdtosc_proc1.prealloc_next_id)
18434 echo "after creation, last_id=$last_id2, next_id=$next_id2"
18439 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
18440 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
18442 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
18443 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
18444 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
18445 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
18446 echo "unlink $MDSOBJS files @$next_id..."
18447 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
18449 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
18452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18454 dd if=`which date` of=$MOUNT/date oflag=sync
18455 chmod +x $MOUNT/date
18457 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
18458 $LCTL set_param fail_loc=0x80001401
18460 $MOUNT/date > /dev/null
18463 run_test 221 "make sure fault and truncate race to not cause OOM"
18466 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18469 test_mkdir $DIR/$tdir
18470 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18471 createmany -o $DIR/$tdir/$tfile 10
18472 cancel_lru_locks mdc
18473 cancel_lru_locks osc
18474 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18475 $LCTL set_param fail_loc=0x31a
18476 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
18477 $LCTL set_param fail_loc=0
18480 run_test 222a "AGL for ls should not trigger CLIO lock failure"
18483 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18486 test_mkdir $DIR/$tdir
18487 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18488 createmany -o $DIR/$tdir/$tfile 10
18489 cancel_lru_locks mdc
18490 cancel_lru_locks osc
18491 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18492 $LCTL set_param fail_loc=0x31a
18493 rm -r $DIR/$tdir || error "AGL for rmdir failed"
18494 $LCTL set_param fail_loc=0
18496 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
18499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18502 test_mkdir $DIR/$tdir
18503 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18504 createmany -o $DIR/$tdir/$tfile 10
18505 cancel_lru_locks mdc
18506 cancel_lru_locks osc
18507 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
18508 $LCTL set_param fail_loc=0x31b
18509 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
18510 $LCTL set_param fail_loc=0
18513 run_test 223 "osc reenqueue if without AGL lock granted ======================="
18515 test_224a() { # LU-1039, MRP-303
18516 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18518 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
18519 $LCTL set_param fail_loc=0x508
18520 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
18521 $LCTL set_param fail_loc=0
18524 run_test 224a "Don't panic on bulk IO failure"
18526 test_224b() { # LU-1039, MRP-303
18527 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18529 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
18530 cancel_lru_locks osc
18531 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
18532 $LCTL set_param fail_loc=0x515
18533 dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
18534 $LCTL set_param fail_loc=0
18537 run_test 224b "Don't panic on bulk IO failure"
18539 test_224c() { # LU-6441
18540 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18541 remote_mds_nodsh && skip "remote MDS with nodsh"
18543 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18544 save_writethrough $p
18545 set_cache writethrough on
18547 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
18548 local at_max=$($LCTL get_param -n at_max)
18549 local timeout=$($LCTL get_param -n timeout)
18550 local test_at="at_max"
18551 local param_at="$FSNAME.sys.at_max"
18552 local test_timeout="timeout"
18553 local param_timeout="$FSNAME.sys.timeout"
18555 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
18557 set_persistent_param_and_check client "$test_at" "$param_at" 0
18558 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
18560 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
18561 do_facet ost1 "$LCTL set_param fail_loc=0x520"
18562 $LFS setstripe -c 1 -i 0 $DIR/$tfile
18563 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
18565 do_facet ost1 "$LCTL set_param fail_loc=0"
18567 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
18568 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
18571 $LCTL set_param -n $pages_per_rpc
18572 restore_lustre_params < $p
18575 run_test 224c "Don't hang if one of md lost during large bulk RPC"
18577 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
18579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18580 if [ -z ${MDSSURVEY} ]; then
18581 skip_env "mds-survey not found"
18583 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18584 skip "Need MDS version at least 2.2.51"
18586 local mds=$(facet_host $SINGLEMDS)
18587 local target=$(do_nodes $mds 'lctl dl' |
18588 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18590 local cmd1="file_count=1000 thrhi=4"
18591 local cmd2="dir_count=2 layer=mdd stripe_count=0"
18592 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18593 local cmd="$cmd1 $cmd2 $cmd3"
18595 rm -f ${TMP}/mds_survey*
18597 eval $cmd || error "mds-survey with zero-stripe failed"
18598 cat ${TMP}/mds_survey*
18599 rm -f ${TMP}/mds_survey*
18601 run_test 225a "Metadata survey sanity with zero-stripe"
18604 if [ -z ${MDSSURVEY} ]; then
18605 skip_env "mds-survey not found"
18607 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18608 skip "Need MDS version at least 2.2.51"
18609 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18610 remote_mds_nodsh && skip "remote MDS with nodsh"
18611 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
18612 skip_env "Need to mount OST to test"
18615 local mds=$(facet_host $SINGLEMDS)
18616 local target=$(do_nodes $mds 'lctl dl' |
18617 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18619 local cmd1="file_count=1000 thrhi=4"
18620 local cmd2="dir_count=2 layer=mdd stripe_count=1"
18621 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18622 local cmd="$cmd1 $cmd2 $cmd3"
18624 rm -f ${TMP}/mds_survey*
18626 eval $cmd || error "mds-survey with stripe_count failed"
18627 cat ${TMP}/mds_survey*
18628 rm -f ${TMP}/mds_survey*
18630 run_test 225b "Metadata survey sanity with stripe_count = 1"
18632 mcreate_path2fid () {
18638 local path=$DIR/$tdir/$name
18643 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
18644 error "cannot create $desc"
18646 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
18648 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
18650 fid_path=$($LFS fid2path $MOUNT $fid)
18652 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
18654 [ "$path" == "$fid_path" ] ||
18655 error "fid2path returned $fid_path, expected $path"
18657 echo "pass with $path and $fid"
18662 mkdir -p $DIR/$tdir
18664 mcreate_path2fid 0010666 0 0 fifo "FIFO"
18665 mcreate_path2fid 0020666 1 3 null "character special file (null)"
18666 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
18667 mcreate_path2fid 0040666 0 0 dir "directory"
18668 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
18669 mcreate_path2fid 0100666 0 0 file "regular file"
18670 mcreate_path2fid 0120666 0 0 link "symbolic link"
18671 mcreate_path2fid 0140666 0 0 sock "socket"
18673 run_test 226a "call path2fid and fid2path on files of all type"
18676 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18681 mkdir -p $DIR/$tdir
18682 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
18683 error "create remote directory failed"
18684 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
18685 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
18686 "character special file (null)"
18687 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
18688 "character special file (no device)"
18689 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
18690 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
18691 "block special file (loop)"
18692 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
18693 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
18694 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
18696 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
18699 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18700 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18701 skip "Need MDS version at least 2.13.55"
18703 local submnt=/mnt/submnt
18704 local srcfile=/etc/passwd
18705 local dstfile=$submnt/passwd
18711 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
18712 error "create remote directory failed"
18713 mkdir -p $submnt || error "create $submnt failed"
18714 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
18715 error "mount $submnt failed"
18716 stack_trap "umount $submnt" EXIT
18718 cp $srcfile $dstfile
18719 fid=$($LFS path2fid $dstfile)
18720 path=$($LFS fid2path $submnt "$fid")
18721 [ "$path" = "$dstfile" ] ||
18722 error "fid2path $submnt $fid failed ($path != $dstfile)"
18724 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
18726 # LU-1299 Executing or running ldd on a truncated executable does not
18727 # cause an out-of-memory condition.
18729 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18730 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
18732 dd if=$(which date) of=$MOUNT/date bs=1k count=1
18733 chmod +x $MOUNT/date
18735 $MOUNT/date > /dev/null
18736 ldd $MOUNT/date > /dev/null
18739 run_test 227 "running truncated executable does not cause OOM"
18741 # LU-1512 try to reuse idle OI blocks
18743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18744 remote_mds_nodsh && skip "remote MDS with nodsh"
18745 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18747 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18748 local myDIR=$DIR/$tdir
18751 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18752 $LCTL set_param fail_loc=0x80001002
18753 createmany -o $myDIR/t- 10000
18754 $LCTL set_param fail_loc=0
18755 # The guard is current the largest FID holder
18757 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18759 local IDX=$(($SEQ % 64))
18761 do_facet $SINGLEMDS sync
18762 # Make sure journal flushed.
18764 local blk1=$(do_facet $SINGLEMDS \
18765 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18766 grep Blockcount | awk '{print $4}')
18768 # Remove old files, some OI blocks will become idle.
18769 unlinkmany $myDIR/t- 10000
18770 # Create new files, idle OI blocks should be reused.
18771 createmany -o $myDIR/t- 2000
18772 do_facet $SINGLEMDS sync
18773 # Make sure journal flushed.
18775 local blk2=$(do_facet $SINGLEMDS \
18776 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18777 grep Blockcount | awk '{print $4}')
18779 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18781 run_test 228a "try to reuse idle OI blocks"
18784 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18785 remote_mds_nodsh && skip "remote MDS with nodsh"
18786 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18788 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18789 local myDIR=$DIR/$tdir
18792 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18793 $LCTL set_param fail_loc=0x80001002
18794 createmany -o $myDIR/t- 10000
18795 $LCTL set_param fail_loc=0
18796 # The guard is current the largest FID holder
18798 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18800 local IDX=$(($SEQ % 64))
18802 do_facet $SINGLEMDS sync
18803 # Make sure journal flushed.
18805 local blk1=$(do_facet $SINGLEMDS \
18806 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18807 grep Blockcount | awk '{print $4}')
18809 # Remove old files, some OI blocks will become idle.
18810 unlinkmany $myDIR/t- 10000
18813 stop $SINGLEMDS || error "Fail to stop MDT."
18815 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
18817 df $MOUNT || error "Fail to df."
18818 # Create new files, idle OI blocks should be reused.
18819 createmany -o $myDIR/t- 2000
18820 do_facet $SINGLEMDS sync
18821 # Make sure journal flushed.
18823 local blk2=$(do_facet $SINGLEMDS \
18824 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18825 grep Blockcount | awk '{print $4}')
18827 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18829 run_test 228b "idle OI blocks can be reused after MDT restart"
18833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18834 remote_mds_nodsh && skip "remote MDS with nodsh"
18835 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18837 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18838 local myDIR=$DIR/$tdir
18841 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18842 $LCTL set_param fail_loc=0x80001002
18843 # 20000 files can guarantee there are index nodes in the OI file
18844 createmany -o $myDIR/t- 20000
18845 $LCTL set_param fail_loc=0
18846 # The guard is current the largest FID holder
18848 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18850 local IDX=$(($SEQ % 64))
18852 do_facet $SINGLEMDS sync
18853 # Make sure journal flushed.
18855 local blk1=$(do_facet $SINGLEMDS \
18856 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18857 grep Blockcount | awk '{print $4}')
18859 # Remove old files, some OI blocks will become idle.
18860 unlinkmany $myDIR/t- 20000
18862 # The OI file should become empty now
18864 # Create new files, idle OI blocks should be reused.
18865 createmany -o $myDIR/t- 2000
18866 do_facet $SINGLEMDS sync
18867 # Make sure journal flushed.
18869 local blk2=$(do_facet $SINGLEMDS \
18870 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18871 grep Blockcount | awk '{print $4}')
18873 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18875 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
18877 test_229() { # LU-2482, LU-3448
18878 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18879 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
18880 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
18881 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
18885 # Create a file with a released layout and stripe count 2.
18886 $MULTIOP $DIR/$tfile H2c ||
18887 error "failed to create file with released layout"
18889 $LFS getstripe -v $DIR/$tfile
18891 local pattern=$($LFS getstripe -L $DIR/$tfile)
18892 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
18894 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
18896 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
18897 stat $DIR/$tfile || error "failed to stat released file"
18899 chown $RUNAS_ID $DIR/$tfile ||
18900 error "chown $RUNAS_ID $DIR/$tfile failed"
18902 chgrp $RUNAS_ID $DIR/$tfile ||
18903 error "chgrp $RUNAS_ID $DIR/$tfile failed"
18905 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
18906 rm $DIR/$tfile || error "failed to remove released file"
18908 run_test 229 "getstripe/stat/rm/attr changes work on released files"
18911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18912 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18913 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18914 skip "Need MDS version at least 2.11.52"
18918 test_mkdir $DIR/$tdir
18919 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
18920 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
18921 [ $mdt_idx -ne 0 ] &&
18922 error "create local directory on wrong MDT $mdt_idx"
18924 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
18925 error "create remote directory failed"
18926 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
18927 [ $mdt_idx -ne $MDTIDX ] &&
18928 error "create remote directory on wrong MDT $mdt_idx"
18930 createmany -o $DIR/$tdir/test_230/t- 10 ||
18931 error "create files on remote directory failed"
18932 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
18933 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
18934 rm -r $DIR/$tdir || error "unlink remote directory failed"
18936 run_test 230a "Create remote directory and files under the remote directory"
18939 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18940 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18941 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18942 skip "Need MDS version at least 2.11.52"
18950 local migrate_dir=$DIR/$tdir/migrate_dir
18951 local other_dir=$DIR/$tdir/other_dir
18953 test_mkdir $DIR/$tdir
18954 test_mkdir -i0 -c1 $migrate_dir
18955 test_mkdir -i0 -c1 $other_dir
18956 for ((i=0; i<10; i++)); do
18957 mkdir -p $migrate_dir/dir_${i}
18958 createmany -o $migrate_dir/dir_${i}/f 10 ||
18959 error "create files under remote dir failed $i"
18962 cp /etc/passwd $migrate_dir/$tfile
18963 cp /etc/passwd $other_dir/$tfile
18964 chattr +SAD $migrate_dir
18965 chattr +SAD $migrate_dir/$tfile
18967 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18968 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18969 local old_dir_mode=$(stat -c%f $migrate_dir)
18970 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
18972 mkdir -p $migrate_dir/dir_default_stripe2
18973 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
18974 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
18976 mkdir -p $other_dir
18977 ln $migrate_dir/$tfile $other_dir/luna
18978 ln $migrate_dir/$tfile $migrate_dir/sofia
18979 ln $other_dir/$tfile $migrate_dir/david
18980 ln -s $migrate_dir/$tfile $other_dir/zachary
18981 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
18982 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
18988 for len in 58 59 60; do
18989 lnktgt=$(str_repeat 'l' $len)
18990 touch $migrate_dir/$lnktgt
18991 ln -s $lnktgt $migrate_dir/${len}char_ln
18995 for len in 4094 4095; do
18996 lnktgt=$(str_repeat 'l' $len)
18997 ln -s $lnktgt $migrate_dir/${len}char_ln
19001 for len in 254 255; do
19002 touch $migrate_dir/$(str_repeat 'l' $len)
19005 $LFS migrate -m $MDTIDX $migrate_dir ||
19006 error "fails on migrating remote dir to MDT1"
19008 echo "migratate to MDT1, then checking.."
19009 for ((i = 0; i < 10; i++)); do
19010 for file in $(find $migrate_dir/dir_${i}); do
19011 mdt_index=$($LFS getstripe -m $file)
19012 # broken symlink getstripe will fail
19013 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19014 error "$file is not on MDT${MDTIDX}"
19018 # the multiple link file should still in MDT0
19019 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19020 [ $mdt_index == 0 ] ||
19021 error "$file is not on MDT${MDTIDX}"
19023 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19024 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19025 error " expect $old_dir_flag get $new_dir_flag"
19027 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19028 [ "$old_file_flag" = "$new_file_flag" ] ||
19029 error " expect $old_file_flag get $new_file_flag"
19031 local new_dir_mode=$(stat -c%f $migrate_dir)
19032 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19033 error "expect mode $old_dir_mode get $new_dir_mode"
19035 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19036 [ "$old_file_mode" = "$new_file_mode" ] ||
19037 error "expect mode $old_file_mode get $new_file_mode"
19039 diff /etc/passwd $migrate_dir/$tfile ||
19040 error "$tfile different after migration"
19042 diff /etc/passwd $other_dir/luna ||
19043 error "luna different after migration"
19045 diff /etc/passwd $migrate_dir/sofia ||
19046 error "sofia different after migration"
19048 diff /etc/passwd $migrate_dir/david ||
19049 error "david different after migration"
19051 diff /etc/passwd $other_dir/zachary ||
19052 error "zachary different after migration"
19054 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19055 error "${tfile}_ln different after migration"
19057 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19058 error "${tfile}_ln_other different after migration"
19060 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19061 [ $stripe_count = 2 ] ||
19062 error "dir strpe_count $d != 2 after migration."
19064 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19065 [ $stripe_count = 2 ] ||
19066 error "file strpe_count $d != 2 after migration."
19068 #migrate back to MDT0
19071 $LFS migrate -m $MDTIDX $migrate_dir ||
19072 error "fails on migrating remote dir to MDT0"
19074 echo "migrate back to MDT0, checking.."
19075 for file in $(find $migrate_dir); do
19076 mdt_index=$($LFS getstripe -m $file)
19077 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19078 error "$file is not on MDT${MDTIDX}"
19081 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19082 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19083 error " expect $old_dir_flag get $new_dir_flag"
19085 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19086 [ "$old_file_flag" = "$new_file_flag" ] ||
19087 error " expect $old_file_flag get $new_file_flag"
19089 local new_dir_mode=$(stat -c%f $migrate_dir)
19090 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19091 error "expect mode $old_dir_mode get $new_dir_mode"
19093 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19094 [ "$old_file_mode" = "$new_file_mode" ] ||
19095 error "expect mode $old_file_mode get $new_file_mode"
19097 diff /etc/passwd ${migrate_dir}/$tfile ||
19098 error "$tfile different after migration"
19100 diff /etc/passwd ${other_dir}/luna ||
19101 error "luna different after migration"
19103 diff /etc/passwd ${migrate_dir}/sofia ||
19104 error "sofia different after migration"
19106 diff /etc/passwd ${other_dir}/zachary ||
19107 error "zachary different after migration"
19109 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19110 error "${tfile}_ln different after migration"
19112 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19113 error "${tfile}_ln_other different after migration"
19115 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19116 [ $stripe_count = 2 ] ||
19117 error "dir strpe_count $d != 2 after migration."
19119 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19120 [ $stripe_count = 2 ] ||
19121 error "file strpe_count $d != 2 after migration."
19123 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19125 run_test 230b "migrate directory"
19128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19129 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19130 remote_mds_nodsh && skip "remote MDS with nodsh"
19131 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19132 skip "Need MDS version at least 2.11.52"
19138 local migrate_dir=$DIR/$tdir/migrate_dir
19140 #If migrating directory fails in the middle, all entries of
19141 #the directory is still accessiable.
19142 test_mkdir $DIR/$tdir
19143 test_mkdir -i0 -c1 $migrate_dir
19144 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19146 createmany -o $migrate_dir/f $total ||
19147 error "create files under ${migrate_dir} failed"
19149 # fail after migrating top dir, and this will fail only once, so the
19150 # first sub file migration will fail (currently f3), others succeed.
19151 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19152 do_facet mds1 lctl set_param fail_loc=0x1801
19153 local t=$(ls $migrate_dir | wc -l)
19154 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19155 error "migrate should fail"
19156 local u=$(ls $migrate_dir | wc -l)
19157 [ "$u" == "$t" ] || error "$u != $t during migration"
19159 # add new dir/file should succeed
19160 mkdir $migrate_dir/dir ||
19161 error "mkdir failed under migrating directory"
19162 touch $migrate_dir/file ||
19163 error "create file failed under migrating directory"
19165 # add file with existing name should fail
19166 for file in $migrate_dir/f*; do
19167 stat $file > /dev/null || error "stat $file failed"
19168 $OPENFILE -f O_CREAT:O_EXCL $file &&
19169 error "open(O_CREAT|O_EXCL) $file should fail"
19170 $MULTIOP $file m && error "create $file should fail"
19171 touch $DIR/$tdir/remote_dir/$tfile ||
19172 error "touch $tfile failed"
19173 ln $DIR/$tdir/remote_dir/$tfile $file &&
19174 error "link $file should fail"
19175 mdt_index=$($LFS getstripe -m $file)
19176 if [ $mdt_index == 0 ]; then
19177 # file failed to migrate is not allowed to rename to
19178 mv $DIR/$tdir/remote_dir/$tfile $file &&
19179 error "rename to $file should fail"
19181 mv $DIR/$tdir/remote_dir/$tfile $file ||
19182 error "rename to $file failed"
19184 echo hello >> $file || error "write $file failed"
19187 # resume migration with different options should fail
19188 $LFS migrate -m 0 $migrate_dir &&
19189 error "migrate -m 0 $migrate_dir should fail"
19191 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19192 error "migrate -c 2 $migrate_dir should fail"
19194 # resume migration should succeed
19195 $LFS migrate -m $MDTIDX $migrate_dir ||
19196 error "migrate $migrate_dir failed"
19198 echo "Finish migration, then checking.."
19199 for file in $(find $migrate_dir); do
19200 mdt_index=$($LFS getstripe -m $file)
19201 [ $mdt_index == $MDTIDX ] ||
19202 error "$file is not on MDT${MDTIDX}"
19205 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19207 run_test 230c "check directory accessiblity if migration failed"
19210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19211 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19212 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19213 skip "Need MDS version at least 2.11.52"
19215 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19217 local migrate_dir=$DIR/$tdir/migrate_dir
19227 old_index=$((RANDOM % MDSCOUNT))
19228 old_count=$((MDSCOUNT - old_index))
19229 new_index=$((RANDOM % MDSCOUNT))
19230 new_count=$((MDSCOUNT - new_index))
19231 new_hash=1 # for all_char
19233 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19234 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19236 test_mkdir $DIR/$tdir
19237 test_mkdir -i $old_index -c $old_count $migrate_dir
19239 for ((i=0; i<100; i++)); do
19240 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19241 createmany -o $migrate_dir/dir_${i}/f 100 ||
19242 error "create files under remote dir failed $i"
19245 echo -n "Migrate from MDT$old_index "
19246 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19247 echo -n "to MDT$new_index"
19248 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19251 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19252 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19253 error "migrate remote dir error"
19255 echo "Finish migration, then checking.."
19256 for file in $(find $migrate_dir); do
19257 mdt_index=$($LFS getstripe -m $file)
19258 if [ $mdt_index -lt $new_index ] ||
19259 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19260 error "$file is on MDT$mdt_index"
19264 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19266 run_test 230d "check migrate big directory"
19269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19270 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19271 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19272 skip "Need MDS version at least 2.11.52"
19279 mkdir_on_mdt0 $DIR/$tdir
19280 mkdir $DIR/$tdir/migrate_dir
19281 mkdir $DIR/$tdir/other_dir
19282 touch $DIR/$tdir/migrate_dir/a
19283 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19284 ls $DIR/$tdir/other_dir
19286 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19287 error "migrate dir fails"
19289 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19290 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19292 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19293 [ $mdt_index == 0 ] || error "a is not on MDT0"
19295 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19296 error "migrate dir fails"
19298 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19299 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19301 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19302 [ $mdt_index == 1 ] || error "a is not on MDT1"
19304 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19305 [ $mdt_index == 1 ] || error "b is not on MDT1"
19307 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19308 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19310 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19312 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19314 run_test 230e "migrate mulitple local link files"
19317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19318 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19319 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19320 skip "Need MDS version at least 2.11.52"
19325 mkdir -p $DIR/$tdir
19326 mkdir $DIR/$tdir/migrate_dir
19327 $LFS mkdir -i1 $DIR/$tdir/other_dir
19328 touch $DIR/$tdir/migrate_dir/a
19329 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
19330 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
19331 ls $DIR/$tdir/other_dir
19333 # a should be migrated to MDT1, since no other links on MDT0
19334 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19335 error "#1 migrate dir fails"
19336 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19337 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19338 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19339 [ $mdt_index == 1 ] || error "a is not on MDT1"
19341 # a should stay on MDT1, because it is a mulitple link file
19342 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19343 error "#2 migrate dir fails"
19344 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19345 [ $mdt_index == 1 ] || error "a is not on MDT1"
19347 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19348 error "#3 migrate dir fails"
19350 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19351 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
19352 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
19354 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
19355 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
19357 # a should be migrated to MDT0, since no other links on MDT1
19358 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19359 error "#4 migrate dir fails"
19360 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19361 [ $mdt_index == 0 ] || error "a is not on MDT0"
19363 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19365 run_test 230f "migrate mulitple remote link files"
19368 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19369 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19370 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19371 skip "Need MDS version at least 2.11.52"
19373 mkdir -p $DIR/$tdir/migrate_dir
19375 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
19376 error "migrating dir to non-exist MDT succeeds"
19379 run_test 230g "migrate dir to non-exist MDT"
19382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19383 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19384 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19385 skip "Need MDS version at least 2.11.52"
19389 mkdir -p $DIR/$tdir/migrate_dir
19391 $LFS migrate -m1 $DIR &&
19392 error "migrating mountpoint1 should fail"
19394 $LFS migrate -m1 $DIR/$tdir/.. &&
19395 error "migrating mountpoint2 should fail"
19398 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
19399 error "migrating $tdir/migrate_dir/.. should fail"
19403 run_test 230h "migrate .. and root"
19406 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19407 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19408 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19409 skip "Need MDS version at least 2.11.52"
19411 mkdir -p $DIR/$tdir/migrate_dir
19413 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
19414 error "migration fails with a tailing slash"
19416 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
19417 error "migration fails with two tailing slashes"
19419 run_test 230i "lfs migrate -m tolerates trailing slashes"
19422 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19423 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
19424 skip "Need MDS version at least 2.11.52"
19426 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19427 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
19428 error "create $tfile failed"
19429 cat /etc/passwd > $DIR/$tdir/$tfile
19431 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19433 cmp /etc/passwd $DIR/$tdir/$tfile ||
19434 error "DoM file mismatch after migration"
19436 run_test 230j "DoM file data not changed after dir migration"
19439 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
19440 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19441 skip "Need MDS version at least 2.11.56"
19444 local files_on_starting_mdt=0
19446 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
19447 $LFS getdirstripe $DIR/$tdir
19448 for i in $(seq $total); do
19449 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
19450 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19451 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19454 echo "$files_on_starting_mdt files on MDT0"
19456 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
19457 $LFS getdirstripe $DIR/$tdir
19459 files_on_starting_mdt=0
19460 for i in $(seq $total); do
19461 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
19462 error "file $tfile.$i mismatch after migration"
19463 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
19464 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19467 echo "$files_on_starting_mdt files on MDT1 after migration"
19468 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
19470 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
19471 $LFS getdirstripe $DIR/$tdir
19473 files_on_starting_mdt=0
19474 for i in $(seq $total); do
19475 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
19476 error "file $tfile.$i mismatch after 2nd migration"
19477 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19478 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19481 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
19482 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
19486 run_test 230k "file data not changed after dir migration"
19489 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19490 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19491 skip "Need MDS version at least 2.11.56"
19493 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
19494 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
19495 error "create files under remote dir failed $i"
19496 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19498 run_test 230l "readdir between MDTs won't crash"
19501 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19502 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19503 skip "Need MDS version at least 2.11.56"
19506 local mig_dir=$DIR/$tdir/migrate_dir
19507 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
19511 echo "Creating files and dirs with xattrs"
19512 test_mkdir $DIR/$tdir
19513 test_mkdir -i0 -c1 $mig_dir
19515 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
19516 error "cannot set xattr attr1 on dir"
19517 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
19518 error "cannot set xattr attr2 on dir"
19519 touch $mig_dir/dir/f0
19520 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
19521 error "cannot set xattr attr1 on file"
19522 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
19523 error "cannot set xattr attr2 on file"
19524 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19525 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19526 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
19527 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19528 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
19529 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19530 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
19531 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19532 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
19534 echo "Migrating to MDT1"
19535 $LFS migrate -m $MDTIDX $mig_dir ||
19536 error "fails on migrating dir to MDT1"
19538 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19539 echo "Checking xattrs"
19540 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19541 [ "$val" = $longstr ] ||
19542 error "expecting xattr1 $longstr on dir, found $val"
19543 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19544 [ "$val" = $shortstr ] ||
19545 error "expecting xattr2 $shortstr on dir, found $val"
19546 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19547 [ "$val" = $longstr ] ||
19548 error "expecting xattr1 $longstr on file, found $val"
19549 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19550 [ "$val" = $shortstr ] ||
19551 error "expecting xattr2 $shortstr on file, found $val"
19553 run_test 230m "xattrs not changed after dir migration"
19556 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19557 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
19558 skip "Need MDS version at least 2.13.53"
19560 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
19561 cat /etc/hosts > $DIR/$tdir/$tfile
19562 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
19563 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
19565 cmp /etc/hosts $DIR/$tdir/$tfile ||
19566 error "File data mismatch after migration"
19568 run_test 230n "Dir migration with mirrored file"
19571 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19572 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19573 skip "Need MDS version at least 2.13.52"
19575 local mdts=$(comma_list $(mdts_nodes))
19577 local restripe_status
19581 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19583 # in case "crush" hash type is not set
19584 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19586 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19587 mdt.*MDT0000.enable_dir_restripe)
19588 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19589 stack_trap "do_nodes $mdts $LCTL set_param \
19590 mdt.*.enable_dir_restripe=$restripe_status"
19593 createmany -m $DIR/$tdir/f 100 ||
19594 error "create files under remote dir failed $i"
19595 createmany -d $DIR/$tdir/d 100 ||
19596 error "create dirs under remote dir failed $i"
19598 for i in $(seq 2 $MDSCOUNT); do
19599 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19600 $LFS setdirstripe -c $i $DIR/$tdir ||
19601 error "split -c $i $tdir failed"
19602 wait_update $HOSTNAME \
19603 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
19604 error "dir split not finished"
19605 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19606 awk '/migrate/ {sum += $2} END { print sum }')
19607 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
19608 # delta is around total_files/stripe_count
19609 (( $delta < 200 / (i - 1) + 4 )) ||
19610 error "$delta files migrated >= $((200 / (i - 1) + 4))"
19613 run_test 230o "dir split"
19616 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19617 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19618 skip "Need MDS version at least 2.13.52"
19620 local mdts=$(comma_list $(mdts_nodes))
19622 local restripe_status
19626 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19628 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19630 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19631 mdt.*MDT0000.enable_dir_restripe)
19632 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19633 stack_trap "do_nodes $mdts $LCTL set_param \
19634 mdt.*.enable_dir_restripe=$restripe_status"
19636 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
19637 createmany -m $DIR/$tdir/f 100 ||
19638 error "create files under remote dir failed $i"
19639 createmany -d $DIR/$tdir/d 100 ||
19640 error "create dirs under remote dir failed $i"
19642 for i in $(seq $((MDSCOUNT - 1)) -1 1); do
19643 local mdt_hash="crush"
19645 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19646 $LFS setdirstripe -c $i $DIR/$tdir ||
19647 error "split -c $i $tdir failed"
19648 [ $i -eq 1 ] && mdt_hash="none"
19649 wait_update $HOSTNAME \
19650 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
19651 error "dir merge not finished"
19652 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19653 awk '/migrate/ {sum += $2} END { print sum }')
19654 echo "$delta migrated when dir merge $((i + 1)) to $i stripes"
19655 # delta is around total_files/stripe_count
19656 (( $delta < 200 / i + 4 )) ||
19657 error "$delta files migrated >= $((200 / i + 4))"
19660 run_test 230p "dir merge"
19663 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19664 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19665 skip "Need MDS version at least 2.13.52"
19667 local mdts=$(comma_list $(mdts_nodes))
19668 local saved_threshold=$(do_facet mds1 \
19669 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
19670 local saved_delta=$(do_facet mds1 \
19671 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
19672 local threshold=100
19675 local stripe_count=0
19680 # test with fewer files on ZFS
19681 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
19683 stack_trap "do_nodes $mdts $LCTL set_param \
19684 mdt.*.dir_split_count=$saved_threshold"
19685 stack_trap "do_nodes $mdts $LCTL set_param \
19686 mdt.*.dir_split_delta=$saved_delta"
19687 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
19688 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
19689 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
19690 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
19691 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
19692 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19694 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19695 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
19697 create=$((threshold * 3 / 2))
19698 while [ $stripe_count -lt $MDSCOUNT ]; do
19699 createmany -m $DIR/$tdir/f $total $create ||
19700 error "create sub files failed"
19701 stat $DIR/$tdir > /dev/null
19702 total=$((total + create))
19703 stripe_count=$((stripe_count + delta))
19704 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
19706 wait_update $HOSTNAME \
19707 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
19708 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
19710 wait_update $HOSTNAME \
19711 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
19712 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
19714 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
19715 echo "$nr_files/$total files on MDT$stripe_index after split"
19716 # allow 10% margin of imbalance with crush hash
19717 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
19718 error "$nr_files files on MDT$stripe_index after split"
19720 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
19721 [ $nr_files -eq $total ] ||
19722 error "total sub files $nr_files != $total"
19725 run_test 230q "dir auto split"
19728 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
19729 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19730 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
19731 skip "Need MDS version at least 2.13.54"
19733 # maximum amount of local locks:
19734 # parent striped dir - 2 locks
19735 # new stripe in parent to migrate to - 1 lock
19736 # source and target - 2 locks
19737 # Total 5 locks for regular file
19738 mkdir -p $DIR/$tdir
19739 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
19740 touch $DIR/$tdir/dir1/eee
19742 # create 4 hardlink for 4 more locks
19743 # Total: 9 locks > RS_MAX_LOCKS (8)
19744 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
19745 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
19746 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
19747 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
19748 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
19749 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
19750 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
19751 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
19753 cancel_lru_locks mdc
19755 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
19756 error "migrate dir fails"
19758 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19760 run_test 230r "migrate with too many local locks"
19763 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
19764 skip "Need MDS version at least 2.13.57"
19766 local mdts=$(comma_list $(mdts_nodes))
19767 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
19768 mdt.*MDT0000.enable_dir_restripe)
19770 stack_trap "do_nodes $mdts $LCTL set_param \
19771 mdt.*.enable_dir_restripe=$restripe_status"
19775 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
19776 test_mkdir $DIR/$tdir
19777 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
19778 error "$LFS mkdir doesn't return -EEXIST if target exists"
19782 run_test 230s "lfs mkdir should return -EEXIST if target exists"
19786 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19787 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
19788 skip "Need MDS version at least 2.14.50"
19790 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
19791 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
19792 $LFS project -p 1 -s $DIR/$tdir ||
19793 error "set $tdir project id failed"
19794 $LFS project -p 2 -s $DIR/$tdir/subdir ||
19795 error "set subdir project id failed"
19796 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
19798 run_test 230t "migrate directory with project ID set"
19802 # For simplicity this test assumes that max_pages_per_rpc
19803 # is the same across all OSCs
19804 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
19805 local bulk_size=$((max_pages * PAGE_SIZE))
19806 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
19809 mkdir -p $DIR/$tdir
19810 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
19811 error "failed to set stripe with -S ${brw_size}M option"
19813 # clear the OSC stats
19814 $LCTL set_param osc.*.stats=0 &>/dev/null
19817 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
19818 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
19819 oflag=direct &>/dev/null || error "dd failed"
19821 sync; sleep 1; sync # just to be safe
19822 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
19823 if [ x$nrpcs != "x1" ]; then
19824 $LCTL get_param osc.*.stats
19825 error "found $nrpcs ost_write RPCs, not 1 as expected"
19829 # Drop the OSC cache, otherwise we will read from it
19830 cancel_lru_locks osc
19832 # clear the OSC stats
19833 $LCTL set_param osc.*.stats=0 &>/dev/null
19835 # Client reads $bulk_size.
19836 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
19837 iflag=direct &>/dev/null || error "dd failed"
19839 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
19840 if [ x$nrpcs != "x1" ]; then
19841 $LCTL get_param osc.*.stats
19842 error "found $nrpcs ost_read RPCs, not 1 as expected"
19845 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
19848 mkdir -p $DIR/$tdir
19850 for i in {0..1023}; do
19851 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
19852 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
19853 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
19857 run_test 231b "must not assert on fully utilized OST request buffer"
19860 mkdir -p $DIR/$tdir
19861 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19863 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19864 do_facet ost1 $LCTL set_param fail_loc=0x31c
19866 # ignore dd failure
19867 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
19869 do_facet ost1 $LCTL set_param fail_loc=0
19870 umount_client $MOUNT || error "umount failed"
19871 mount_client $MOUNT || error "mount failed"
19872 stop ost1 || error "cannot stop ost1"
19873 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19875 run_test 232a "failed lock should not block umount"
19878 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
19879 skip "Need MDS version at least 2.10.58"
19881 mkdir -p $DIR/$tdir
19882 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19883 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
19885 cancel_lru_locks osc
19887 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19888 do_facet ost1 $LCTL set_param fail_loc=0x31c
19891 $LFS data_version $DIR/$tdir/$tfile || true
19893 do_facet ost1 $LCTL set_param fail_loc=0
19894 umount_client $MOUNT || error "umount failed"
19895 mount_client $MOUNT || error "mount failed"
19896 stop ost1 || error "cannot stop ost1"
19897 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19899 run_test 232b "failed data version lock should not block umount"
19902 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
19903 skip "Need MDS version at least 2.3.64"
19904 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19906 local fid=$($LFS path2fid $MOUNT)
19908 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19909 error "cannot access $MOUNT using its FID '$fid'"
19911 run_test 233a "checking that OBF of the FS root succeeds"
19914 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
19915 skip "Need MDS version at least 2.5.90"
19916 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19918 local fid=$($LFS path2fid $MOUNT/.lustre)
19920 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19921 error "cannot access $MOUNT/.lustre using its FID '$fid'"
19923 fid=$($LFS path2fid $MOUNT/.lustre/fid)
19924 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19925 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
19927 run_test 233b "checking that OBF of the FS .lustre succeeds"
19930 local p="$TMP/sanityN-$TESTNAME.parameters"
19931 save_lustre_params client "llite.*.xattr_cache" > $p
19932 lctl set_param llite.*.xattr_cache 1 ||
19933 skip_env "xattr cache is not supported"
19935 mkdir -p $DIR/$tdir || error "mkdir failed"
19936 touch $DIR/$tdir/$tfile || error "touch failed"
19937 # OBD_FAIL_LLITE_XATTR_ENOMEM
19938 $LCTL set_param fail_loc=0x1405
19939 getfattr -n user.attr $DIR/$tdir/$tfile &&
19940 error "getfattr should have failed with ENOMEM"
19941 $LCTL set_param fail_loc=0x0
19944 restore_lustre_params < $p
19947 run_test 234 "xattr cache should not crash on ENOMEM"
19950 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
19951 skip "Need MDS version at least 2.4.52"
19953 flock_deadlock $DIR/$tfile
19958 124) error "process hangs on a deadlock"
19960 *) error "error executing flock_deadlock $DIR/$tfile"
19964 run_test 235 "LU-1715: flock deadlock detection does not work properly"
19968 check_swap_layouts_support
19970 local ref1=/etc/passwd
19971 local ref2=/etc/group
19972 local file1=$DIR/$tdir/f1
19973 local file2=$DIR/$tdir/f2
19975 test_mkdir -c1 $DIR/$tdir
19976 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
19977 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
19978 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
19979 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
19980 local fd=$(free_fd)
19981 local cmd="exec $fd<>$file2"
19984 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
19985 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
19988 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19993 run_test 236 "Layout swap on open unlinked file"
19995 # LU-4659 linkea consistency
19997 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
19998 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
19999 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
20000 skip "Need MDS version at least 2.5.58 or 2.5.2+"
20003 ln $DIR/$tfile $DIR/$tfile.lnk
20004 touch $DIR/$tfile.new
20005 mv $DIR/$tfile.new $DIR/$tfile
20006 local fid1=$($LFS path2fid $DIR/$tfile)
20007 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
20008 local path1=$($LFS fid2path $FSNAME "$fid1")
20009 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
20010 local path2=$($LFS fid2path $FSNAME "$fid2")
20011 [ $tfile.lnk == $path2 ] ||
20012 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20015 run_test 238 "Verify linkea consistency"
20017 test_239A() { # was test_239
20018 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20019 skip "Need MDS version at least 2.5.60"
20021 local list=$(comma_list $(mdts_nodes))
20023 mkdir -p $DIR/$tdir
20024 createmany -o $DIR/$tdir/f- 5000
20025 unlinkmany $DIR/$tdir/f- 5000
20026 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20027 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20028 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20029 osp.*MDT*.sync_in_flight" | calc_sum)
20030 [ "$changes" -eq 0 ] || error "$changes not synced"
20032 run_test 239A "osp_sync test"
20034 test_239a() { #LU-5297
20035 remote_mds_nodsh && skip "remote MDS with nodsh"
20038 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20039 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20040 chgrp $RUNAS_GID $DIR/$tfile
20041 wait_delete_completed
20043 run_test 239a "process invalid osp sync record correctly"
20045 test_239b() { #LU-5297
20046 remote_mds_nodsh && skip "remote MDS with nodsh"
20049 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20050 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20051 chgrp $RUNAS_GID $DIR/$tfile1
20052 wait_delete_completed
20053 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20055 chgrp $RUNAS_GID $DIR/$tfile2
20056 wait_delete_completed
20058 run_test 239b "process osp sync record with ENOMEM error correctly"
20061 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20062 remote_mds_nodsh && skip "remote MDS with nodsh"
20064 mkdir -p $DIR/$tdir
20066 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20067 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20068 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20069 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20071 umount_client $MOUNT || error "umount failed"
20072 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20073 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20074 mount_client $MOUNT || error "failed to mount client"
20076 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20077 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20079 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20085 for LOOP in $(seq $count); do
20086 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20087 cancel_lru_locks $OSC || true
20095 for LOOP in $(seq $1); do
20096 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20101 test_241a() { # was test_241
20102 local bsize=$PAGE_SIZE
20104 (( bsize < 40960 )) && bsize=40960
20105 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20107 cancel_lru_locks $OSC
20108 test_241_bio 1000 $bsize &
20110 test_241_dio 1000 $bsize
20113 run_test 241a "bio vs dio"
20116 local bsize=$PAGE_SIZE
20118 (( bsize < 40960 )) && bsize=40960
20119 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20121 test_241_dio 1000 $bsize &
20123 test_241_dio 1000 $bsize
20126 run_test 241b "dio vs dio"
20129 remote_mds_nodsh && skip "remote MDS with nodsh"
20131 mkdir_on_mdt0 $DIR/$tdir
20132 touch $DIR/$tdir/$tfile
20134 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20135 do_facet mds1 lctl set_param fail_loc=0x105
20136 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20138 do_facet mds1 lctl set_param fail_loc=0
20139 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20141 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20145 test_mkdir $DIR/$tdir
20146 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20148 run_test 243 "various group lock tests"
20152 test_mkdir $DIR/$tdir
20153 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20154 sendfile_grouplock $DIR/$tdir/$tfile || \
20155 error "sendfile+grouplock failed"
20158 run_test 244a "sendfile with group lock tests"
20162 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20165 local size=$((1024*1024))
20167 test_mkdir $DIR/$tdir
20168 for i in $(seq 1 $threads); do
20169 local file=$DIR/$tdir/file_$((i / 10))
20170 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20173 for i in $(seq 1 $threads); do
20177 run_test 244b "multi-threaded write with group lock"
20180 local flagname="multi_mod_rpcs"
20181 local connect_data_name="max_mod_rpcs"
20184 # check if multiple modify RPCs flag is set
20185 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20186 grep "connect_flags:")
20189 echo "$out" | grep -qw $flagname
20190 if [ $? -ne 0 ]; then
20191 echo "connect flag $flagname is not set"
20195 # check if multiple modify RPCs data is set
20196 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20199 echo "$out" | grep -qw $connect_data_name ||
20200 error "import should have connect data $connect_data_name"
20202 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20208 umount_client $submount
20213 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20215 skip_env "Fileset feature is not supported"
20217 local submount=${MOUNT}_$tdir
20220 mkdir -p $submount || error "mkdir $submount failed"
20221 FILESET="$FILESET/$tdir" mount_client $submount ||
20222 error "mount $submount failed"
20223 trap "cleanup_247 $submount" EXIT
20224 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20225 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20226 error "read $MOUNT/$tdir/$tfile failed"
20227 cleanup_247 $submount
20229 run_test 247a "mount subdir as fileset"
20232 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20233 skip_env "Fileset feature is not supported"
20235 local submount=${MOUNT}_$tdir
20237 rm -rf $MOUNT/$tdir
20238 mkdir -p $submount || error "mkdir $submount failed"
20240 FILESET="$FILESET/$tdir" mount_client $submount &&
20241 error "mount $submount should fail"
20244 run_test 247b "mount subdir that dose not exist"
20247 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20248 skip_env "Fileset feature is not supported"
20250 local submount=${MOUNT}_$tdir
20252 mkdir -p $MOUNT/$tdir/dir1
20253 mkdir -p $submount || error "mkdir $submount failed"
20254 trap "cleanup_247 $submount" EXIT
20255 FILESET="$FILESET/$tdir" mount_client $submount ||
20256 error "mount $submount failed"
20257 local fid=$($LFS path2fid $MOUNT/)
20258 $LFS fid2path $submount $fid && error "fid2path should fail"
20259 cleanup_247 $submount
20261 run_test 247c "running fid2path outside subdirectory root"
20264 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20265 skip "Fileset feature is not supported"
20267 local submount=${MOUNT}_$tdir
20269 mkdir -p $MOUNT/$tdir/dir1
20270 mkdir -p $submount || error "mkdir $submount failed"
20271 FILESET="$FILESET/$tdir" mount_client $submount ||
20272 error "mount $submount failed"
20273 trap "cleanup_247 $submount" EXIT
20275 local td=$submount/dir1
20276 local fid=$($LFS path2fid $td)
20277 [ -z "$fid" ] && error "path2fid unable to get $td FID"
20279 # check that we get the same pathname back
20282 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
20283 echo "$rootpath $fid"
20284 found=$($LFS fid2path $rootpath "$fid")
20285 [ -n "found" ] || error "fid2path should succeed"
20286 [ "$found" == "$td" ] || error "fid2path $found != $td"
20288 # check wrong root path format
20289 rootpath=$submount"_wrong"
20290 found=$($LFS fid2path $rootpath "$fid")
20291 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
20293 cleanup_247 $submount
20295 run_test 247d "running fid2path inside subdirectory root"
20299 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20301 skip "Fileset feature is not supported"
20303 local submount=${MOUNT}_$tdir
20306 mkdir -p $submount || error "mkdir $submount failed"
20307 FILESET="$FILESET/.." mount_client $submount &&
20308 error "mount $submount should fail"
20311 run_test 247e "mount .. as fileset"
20314 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20315 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20316 skip "Need at least version 2.13.52"
20317 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20318 skip "Need at least version 2.14.50"
20319 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20321 skip "Fileset feature is not supported"
20323 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20324 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
20325 error "mkdir remote failed"
20326 mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
20327 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
20328 error "mkdir striped failed"
20329 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
20331 local submount=${MOUNT}_$tdir
20333 mkdir -p $submount || error "mkdir $submount failed"
20334 stack_trap "rmdir $submount"
20338 local fileset=$FILESET
20339 local mdts=$(comma_list $(mdts_nodes))
20341 stat=$(do_facet mds1 $LCTL get_param -n \
20342 mdt.*MDT0000.enable_remote_subdir_mount)
20343 stack_trap "do_nodes $mdts $LCTL set_param \
20344 mdt.*.enable_remote_subdir_mount=$stat"
20346 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
20347 stack_trap "umount_client $submount"
20348 FILESET="$fileset/$tdir/remote" mount_client $submount &&
20349 error "mount remote dir $dir should fail"
20351 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
20352 $tdir/striped/. ; do
20353 FILESET="$fileset/$dir" mount_client $submount ||
20354 error "mount $dir failed"
20355 umount_client $submount
20358 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
20359 FILESET="$fileset/$tdir/remote" mount_client $submount ||
20360 error "mount $tdir/remote failed"
20362 run_test 247f "mount striped or remote directory as fileset"
20365 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
20366 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20367 skip "Need at least version 2.14.50"
20369 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
20370 error "mkdir $tdir failed"
20371 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
20373 local submount=${MOUNT}_$tdir
20375 mkdir -p $submount || error "mkdir $submount failed"
20376 stack_trap "rmdir $submount"
20378 FILESET="$fileset/$tdir" mount_client $submount ||
20379 error "mount $dir failed"
20380 stack_trap "umount $submount"
20382 local mdts=$(comma_list $(mdts_nodes))
20386 stat $submount > /dev/null
20387 cancel_lru_locks $MDC
20388 stat $submount > /dev/null
20389 stat $submount/$tfile > /dev/null
20390 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
20391 stat $submount/$tfile > /dev/null
20392 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
20393 awk '/getattr/ {sum += $2} END {print sum}')
20395 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
20397 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
20400 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
20401 [ -z "$fast_read_sav" ] && skip "no fast read support"
20403 # create a large file for fast read verification
20404 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
20406 # make sure the file is created correctly
20407 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
20408 { rm -f $DIR/$tfile; skip "file creation error"; }
20410 echo "Test 1: verify that fast read is 4 times faster on cache read"
20412 # small read with fast read enabled
20413 $LCTL set_param -n llite.*.fast_read=1
20414 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20415 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20416 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20417 # small read with fast read disabled
20418 $LCTL set_param -n llite.*.fast_read=0
20419 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20420 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20421 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20423 # verify that fast read is 4 times faster for cache read
20424 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
20425 error_not_in_vm "fast read was not 4 times faster: " \
20426 "$t_fast vs $t_slow"
20428 echo "Test 2: verify the performance between big and small read"
20429 $LCTL set_param -n llite.*.fast_read=1
20431 # 1k non-cache read
20432 cancel_lru_locks osc
20433 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20434 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20435 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20437 # 1M non-cache read
20438 cancel_lru_locks osc
20439 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20440 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20441 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20443 # verify that big IO is not 4 times faster than small IO
20444 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
20445 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
20447 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
20450 run_test 248a "fast read verification"
20453 # Default short_io_bytes=16384, try both smaller and larger sizes.
20454 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
20455 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
20456 echo "bs=53248 count=113 normal buffered write"
20457 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
20458 error "dd of initial data file failed"
20459 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
20461 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
20462 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
20463 error "dd with sync normal writes failed"
20464 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
20466 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
20467 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
20468 error "dd with sync small writes failed"
20469 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
20471 cancel_lru_locks osc
20473 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
20474 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
20475 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
20476 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
20477 iflag=direct || error "dd with O_DIRECT small read failed"
20478 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
20479 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
20480 error "compare $TMP/$tfile.1 failed"
20482 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
20483 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
20485 # just to see what the maximum tunable value is, and test parsing
20486 echo "test invalid parameter 2MB"
20487 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
20488 error "too-large short_io_bytes allowed"
20489 echo "test maximum parameter 512KB"
20490 # if we can set a larger short_io_bytes, run test regardless of version
20491 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
20492 # older clients may not allow setting it this large, that's OK
20493 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
20494 skip "Need at least client version 2.13.50"
20495 error "medium short_io_bytes failed"
20497 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20498 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
20500 echo "test large parameter 64KB"
20501 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
20502 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20504 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
20505 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
20506 error "dd with sync large writes failed"
20507 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
20509 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
20510 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
20511 num=$((113 * 4096 / PAGE_SIZE))
20512 echo "bs=$size count=$num oflag=direct large write $tfile.3"
20513 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
20514 error "dd with O_DIRECT large writes failed"
20515 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
20516 error "compare $DIR/$tfile.3 failed"
20518 cancel_lru_locks osc
20520 echo "bs=$size count=$num iflag=direct large read $tfile.2"
20521 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
20522 error "dd with O_DIRECT large read failed"
20523 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
20524 error "compare $TMP/$tfile.2 failed"
20526 echo "bs=$size count=$num iflag=direct large read $tfile.3"
20527 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
20528 error "dd with O_DIRECT large read failed"
20529 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
20530 error "compare $TMP/$tfile.3 failed"
20532 run_test 248b "test short_io read and write for both small and large sizes"
20534 test_249() { # LU-7890
20535 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
20536 skip "Need at least version 2.8.54"
20539 $LFS setstripe -c 1 $DIR/$tfile
20540 # Offset 2T == 4k * 512M
20541 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
20542 error "dd to 2T offset failed"
20544 run_test 249 "Write above 2T file size"
20547 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
20548 && skip "no 16TB file size limit on ZFS"
20550 $LFS setstripe -c 1 $DIR/$tfile
20551 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
20552 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
20553 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
20554 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
20555 conv=notrunc,fsync && error "append succeeded"
20558 run_test 250 "Write above 16T limit"
20561 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
20563 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
20564 #Skip once - writing the first stripe will succeed
20565 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20566 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
20567 error "short write happened"
20569 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20570 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
20571 error "short read happened"
20575 run_test 251 "Handling short read and write correctly"
20578 remote_mds_nodsh && skip "remote MDS with nodsh"
20579 remote_ost_nodsh && skip "remote OST with nodsh"
20580 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
20581 skip_env "ldiskfs only test"
20591 # check lr_reader on OST0000
20593 dev=$(facet_device $tgt)
20594 out=$(do_facet $tgt $LR_READER $dev)
20595 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20597 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
20598 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
20599 error "Invalid uuid returned by $LR_READER on target $tgt"
20600 echo -e "uuid returned by $LR_READER is '$uuid'\n"
20602 # check lr_reader -c on MDT0000
20604 dev=$(facet_device $tgt)
20605 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
20606 skip "$LR_READER does not support additional options"
20608 out=$(do_facet $tgt $LR_READER -c $dev)
20609 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20611 num=$(echo "$out" | grep -c "mdtlov")
20612 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
20613 error "Invalid number of mdtlov clients returned by $LR_READER"
20614 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
20616 # check lr_reader -cr on MDT0000
20617 out=$(do_facet $tgt $LR_READER -cr $dev)
20618 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20620 echo "$out" | grep -q "^reply_data:$" ||
20621 error "$LR_READER should have returned 'reply_data' section"
20622 num=$(echo "$out" | grep -c "client_generation")
20623 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
20625 run_test 252 "check lr_reader tool"
20628 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20629 remote_mds_nodsh && skip "remote MDS with nodsh"
20630 remote_mgs_nodsh && skip "remote MGS with nodsh"
20634 local ost_name=$(ostname_from_index $ostidx)
20637 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
20638 do_facet $SINGLEMDS $LCTL get_param -n \
20639 osp.$mdtosc_proc1.reserved_mb_high ||
20640 skip "remote MDS does not support reserved_mb_high"
20644 wait_delete_completed
20647 pool_add $TESTNAME || error "Pool creation failed"
20648 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
20650 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
20651 error "Setstripe failed"
20653 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
20655 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
20657 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
20659 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20660 osp.$mdtosc_proc1.prealloc_status)
20661 echo "prealloc_status $oa_status"
20663 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
20664 error "File creation should fail"
20666 #object allocation was stopped, but we still able to append files
20667 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
20668 oflag=append || error "Append failed"
20670 rm -f $DIR/$tdir/$tfile.0
20672 # For this test, we want to delete the files we created to go out of
20673 # space but leave the watermark, so we remain nearly out of space
20674 ost_watermarks_enospc_delete_files $tfile $ostidx
20676 wait_delete_completed
20680 for i in $(seq 10 12); do
20681 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
20682 2>/dev/null || error "File creation failed after rm"
20685 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20686 osp.$mdtosc_proc1.prealloc_status)
20687 echo "prealloc_status $oa_status"
20689 if (( oa_status != 0 )); then
20690 error "Object allocation still disable after rm"
20693 run_test 253 "Check object allocation limit"
20696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20697 remote_mds_nodsh && skip "remote MDS with nodsh"
20698 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
20699 skip "MDS does not support changelog_size"
20702 local MDT0=$(facet_svc $SINGLEMDS)
20704 changelog_register || error "changelog_register failed"
20706 changelog_clear 0 || error "changelog_clear failed"
20708 local size1=$(do_facet $SINGLEMDS \
20709 $LCTL get_param -n mdd.$MDT0.changelog_size)
20710 echo "Changelog size $size1"
20713 $LFS mkdir -i 0 $DIR/$tdir
20715 mkdir -p $DIR/$tdir/pics/2008/zachy
20716 touch $DIR/$tdir/pics/2008/zachy/timestamp
20717 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
20718 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
20719 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
20720 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
20721 rm $DIR/$tdir/pics/desktop.jpg
20723 local size2=$(do_facet $SINGLEMDS \
20724 $LCTL get_param -n mdd.$MDT0.changelog_size)
20725 echo "Changelog size after work $size2"
20727 (( $size2 > $size1 )) ||
20728 error "new Changelog size=$size2 less than old size=$size1"
20730 run_test 254 "Check changelog size"
20737 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
20738 awk -F: '{print $2}' | grep $type > /dev/null
20739 if [ $? -ne 0 ]; then
20749 lfs ladvise -a willread $file > /dev/null 2>&1
20750 if [ $? -eq 0 ]; then
20754 lfs ladvise -a willread $file 2>&1 |
20755 grep "Inappropriate ioctl for device" > /dev/null
20756 if [ $? -eq 0 ]; then
20763 bc <<<"scale=2; ($1 - $2) * 100 / $2"
20766 # run a random read IO workload
20767 # usage: random_read_iops <filename> <filesize> <iosize>
20768 random_read_iops() {
20771 local iosize=${3:-4096}
20773 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
20774 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
20777 drop_file_oss_cache() {
20781 $LFS ladvise -a dontneed $file 2>/dev/null ||
20782 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
20785 ladvise_willread_performance()
20788 local average_origin=0
20789 local average_cache=0
20790 local average_ladvise=0
20792 for ((i = 1; i <= $repeat; i++)); do
20793 echo "Iter $i/$repeat: reading without willread hint"
20794 cancel_lru_locks osc
20795 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20796 local speed_origin=$(random_read_iops $DIR/$tfile $size)
20797 echo "Iter $i/$repeat: uncached speed: $speed_origin"
20798 average_origin=$(bc <<<"$average_origin + $speed_origin")
20800 cancel_lru_locks osc
20801 local speed_cache=$(random_read_iops $DIR/$tfile $size)
20802 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
20803 average_cache=$(bc <<<"$average_cache + $speed_cache")
20805 cancel_lru_locks osc
20806 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20807 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
20808 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
20809 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
20810 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
20812 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
20813 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
20814 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
20816 speedup_cache=$(percent $average_cache $average_origin)
20817 speedup_ladvise=$(percent $average_ladvise $average_origin)
20819 echo "Average uncached read: $average_origin"
20820 echo "Average speedup with OSS cached read: " \
20821 "$average_cache = +$speedup_cache%"
20822 echo "Average speedup with ladvise willread: " \
20823 "$average_ladvise = +$speedup_ladvise%"
20825 local lowest_speedup=20
20826 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
20827 echo "Speedup with OSS cached read less than $lowest_speedup%," \
20828 "got $average_cache%. Skipping ladvise willread check."
20832 # the test won't work on ZFS until it supports 'ladvise dontneed', but
20833 # it is still good to run until then to exercise 'ladvise willread'
20834 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20835 [ "$ost1_FSTYPE" = "zfs" ] &&
20836 echo "osd-zfs does not support dontneed or drop_caches" &&
20839 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
20840 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
20841 error_not_in_vm "Speedup with willread is less than " \
20842 "$lowest_speedup%, got $average_ladvise%"
20846 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20847 skip "lustre < 2.8.54 does not support ladvise "
20848 remote_ost_nodsh && skip "remote OST with nodsh"
20850 stack_trap "rm -f $DIR/$tfile"
20851 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
20853 ladvise_no_type willread $DIR/$tfile &&
20854 skip "willread ladvise is not supported"
20856 ladvise_no_ioctl $DIR/$tfile &&
20857 skip "ladvise ioctl is not supported"
20860 local size=$((size_mb * 1048576))
20861 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20862 error "dd to $DIR/$tfile failed"
20864 lfs ladvise -a willread $DIR/$tfile ||
20865 error "Ladvise failed with no range argument"
20867 lfs ladvise -a willread -s 0 $DIR/$tfile ||
20868 error "Ladvise failed with no -l or -e argument"
20870 lfs ladvise -a willread -e 1 $DIR/$tfile ||
20871 error "Ladvise failed with only -e argument"
20873 lfs ladvise -a willread -l 1 $DIR/$tfile ||
20874 error "Ladvise failed with only -l argument"
20876 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
20877 error "End offset should not be smaller than start offset"
20879 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
20880 error "End offset should not be equal to start offset"
20882 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
20883 error "Ladvise failed with overflowing -s argument"
20885 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
20886 error "Ladvise failed with overflowing -e argument"
20888 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
20889 error "Ladvise failed with overflowing -l argument"
20891 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
20892 error "Ladvise succeeded with conflicting -l and -e arguments"
20894 echo "Synchronous ladvise should wait"
20896 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
20897 do_nodes $(comma_list $(osts_nodes)) \
20898 $LCTL set_param fail_val=$delay fail_loc=0x237
20900 local start_ts=$SECONDS
20901 lfs ladvise -a willread $DIR/$tfile ||
20902 error "Ladvise failed with no range argument"
20903 local end_ts=$SECONDS
20904 local inteval_ts=$((end_ts - start_ts))
20906 if [ $inteval_ts -lt $(($delay - 1)) ]; then
20907 error "Synchronous advice didn't wait reply"
20910 echo "Asynchronous ladvise shouldn't wait"
20911 local start_ts=$SECONDS
20912 lfs ladvise -a willread -b $DIR/$tfile ||
20913 error "Ladvise failed with no range argument"
20914 local end_ts=$SECONDS
20915 local inteval_ts=$((end_ts - start_ts))
20917 if [ $inteval_ts -gt $(($delay / 2)) ]; then
20918 error "Asynchronous advice blocked"
20921 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
20922 ladvise_willread_performance
20924 run_test 255a "check 'lfs ladvise -a willread'"
20930 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
20934 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20935 skip "lustre < 2.8.54 does not support ladvise "
20936 remote_ost_nodsh && skip "remote OST with nodsh"
20938 stack_trap "rm -f $DIR/$tfile"
20939 lfs setstripe -c 1 -i 0 $DIR/$tfile
20941 ladvise_no_type dontneed $DIR/$tfile &&
20942 skip "dontneed ladvise is not supported"
20944 ladvise_no_ioctl $DIR/$tfile &&
20945 skip "ladvise ioctl is not supported"
20947 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20948 [ "$ost1_FSTYPE" = "zfs" ] &&
20949 skip "zfs-osd does not support 'ladvise dontneed'"
20952 local size=$((size_mb * 1048576))
20953 # In order to prevent disturbance of other processes, only check 3/4
20954 # of the memory usage
20955 local kibibytes=$((size_mb * 1024 * 3 / 4))
20957 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20958 error "dd to $DIR/$tfile failed"
20960 #force write to complete before dropping OST cache & checking memory
20963 local total=$(facet_meminfo ost1 MemTotal)
20964 echo "Total memory: $total KiB"
20966 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
20967 local before_read=$(facet_meminfo ost1 Cached)
20968 echo "Cache used before read: $before_read KiB"
20970 lfs ladvise -a willread $DIR/$tfile ||
20971 error "Ladvise willread failed"
20972 local after_read=$(facet_meminfo ost1 Cached)
20973 echo "Cache used after read: $after_read KiB"
20975 lfs ladvise -a dontneed $DIR/$tfile ||
20976 error "Ladvise dontneed again failed"
20977 local no_read=$(facet_meminfo ost1 Cached)
20978 echo "Cache used after dontneed ladvise: $no_read KiB"
20980 if [ $total -lt $((before_read + kibibytes)) ]; then
20981 echo "Memory is too small, abort checking"
20985 if [ $((before_read + kibibytes)) -gt $after_read ]; then
20986 error "Ladvise willread should use more memory" \
20987 "than $kibibytes KiB"
20990 if [ $((no_read + kibibytes)) -gt $after_read ]; then
20991 error "Ladvise dontneed should release more memory" \
20992 "than $kibibytes KiB"
20995 run_test 255b "check 'lfs ladvise -a dontneed'"
20998 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
20999 skip "lustre < 2.10.50 does not support lockahead"
21001 local ost1_imp=$(get_osc_import_name client ost1)
21002 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
21010 test_mkdir -p $DIR/$tdir
21011 $LFS setstripe -i 0 -c 1 $DIR/$tdir
21013 #test 10 returns only success/failure
21015 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21017 if [ $rc -eq 255 ]; then
21018 error "Ladvise test${i} failed, ${rc}"
21021 #test 11 counts lock enqueue requests, all others count new locks
21023 count=$(do_facet ost1 \
21024 $LCTL get_param -n ost.OSS.ost.stats)
21025 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21027 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21029 if [ $rc -eq 255 ]; then
21030 error "Ladvise test${i} failed, ${rc}"
21033 new_count=$(do_facet ost1 \
21034 $LCTL get_param -n ost.OSS.ost.stats)
21035 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21036 awk '{ print $2 }')
21038 difference="$((new_count - count))"
21039 if [ $difference -ne $rc ]; then
21040 error "Ladvise test${i}, bad enqueue count, returned " \
21041 "${rc}, actual ${difference}"
21044 for i in $(seq 12 21); do
21045 # If we do not do this, we run the risk of having too many
21046 # locks and starting lock cancellation while we are checking
21048 cancel_lru_locks osc
21050 count=$($LCTL get_param -n \
21051 ldlm.namespaces.$imp_name.lock_unused_count)
21053 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21055 if [ $rc -eq 255 ]; then
21056 error "Ladvise test ${i} failed, ${rc}"
21059 new_count=$($LCTL get_param -n \
21060 ldlm.namespaces.$imp_name.lock_unused_count)
21061 difference="$((new_count - count))"
21063 # Test 15 output is divided by 100 to map down to valid return
21064 if [ $i -eq 15 ]; then
21068 if [ $difference -ne $rc ]; then
21069 error "Ladvise test ${i}, bad lock count, returned " \
21070 "${rc}, actual ${difference}"
21074 #test 22 returns only success/failure
21076 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21078 if [ $rc -eq 255 ]; then
21079 error "Ladvise test${i} failed, ${rc}"
21082 run_test 255c "suite of ladvise lockahead tests"
21085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21086 remote_mds_nodsh && skip "remote MDS with nodsh"
21087 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21088 changelog_users $SINGLEMDS | grep "^cl" &&
21089 skip "active changelog user"
21095 mdt_dev=$(mdsdevname 1)
21098 changelog_register || error "changelog_register failed"
21101 mkdir_on_mdt0 $DIR/$tdir
21103 changelog_clear 0 || error "changelog_clear failed"
21106 touch $DIR/$tdir/{1..10}
21109 stop $SINGLEMDS || error "Fail to stop MDT"
21113 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
21115 #after mount new plainllog is used
21116 touch $DIR/$tdir/{11..19}
21117 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21118 stack_trap "rm -f $tmpfile"
21119 cat_sl=$(do_facet $SINGLEMDS "sync; \
21120 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21121 llog_reader $tmpfile | grep -c type=1064553b")
21122 do_facet $SINGLEMDS llog_reader $tmpfile
21124 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21126 changelog_clear 0 || error "changelog_clear failed"
21128 cat_sl=$(do_facet $SINGLEMDS "sync; \
21129 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21130 llog_reader $tmpfile | grep -c type=1064553b")
21132 if (( cat_sl == 2 )); then
21133 error "Empty plain llog was not deleted from changelog catalog"
21134 elif (( cat_sl != 1 )); then
21135 error "Active plain llog shouldn't be deleted from catalog"
21138 run_test 256 "Check llog delete for empty and not full state"
21141 remote_mds_nodsh && skip "remote MDS with nodsh"
21142 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21143 skip "Need MDS version at least 2.8.55"
21145 test_mkdir $DIR/$tdir
21147 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21148 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21151 #define OBD_FAIL_MDS_XATTR_REP 0x161
21152 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21153 local facet=mds$((mdtidx + 1))
21154 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21155 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21157 stop $facet || error "stop MDS failed"
21158 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21159 error "start MDS fail"
21160 wait_recovery_complete $facet
21162 run_test 257 "xattr locks are not lost"
21164 # Verify we take the i_mutex when security requires it
21166 #define OBD_FAIL_IMUTEX_SEC 0x141c
21167 $LCTL set_param fail_loc=0x141c
21169 chmod u+s $DIR/$tfile
21170 chmod a+rwx $DIR/$tfile
21171 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21173 if [ $RC -ne 0 ]; then
21174 error "error, failed to take i_mutex, rc=$?"
21178 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21180 # Verify we do NOT take the i_mutex in the normal case
21182 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21183 $LCTL set_param fail_loc=0x141d
21186 chmod a+rw $DIR/$tfile
21187 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21189 if [ $RC -ne 0 ]; then
21190 error "error, took i_mutex unnecessarily, rc=$?"
21195 run_test 258b "verify i_mutex security behavior"
21198 local file=$DIR/$tfile
21202 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21204 stack_trap "rm -f $file" EXIT
21206 wait_delete_completed
21207 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21208 echo "before: $before"
21210 $LFS setstripe -i 0 -c 1 $file
21211 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21213 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21214 echo "after write: $after"
21216 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21217 do_facet ost1 $LCTL set_param fail_loc=0x2301
21219 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21220 echo "after truncate: $after"
21223 do_facet ost1 $LCTL set_param fail_loc=0
21224 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21226 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21227 echo "after restart: $after"
21228 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21229 error "missing truncate?"
21233 run_test 259 "crash at delayed truncate"
21236 #define OBD_FAIL_MDC_CLOSE 0x806
21237 $LCTL set_param fail_loc=0x80000806
21241 run_test 260 "Check mdc_close fail"
21243 ### Data-on-MDT sanity tests ###
21245 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21246 skip "Need MDS version at least 2.10.55 for DoM"
21249 local dom=$DIR/$tdir/dom_file
21250 local tmp=$DIR/$tdir/tmp_file
21252 mkdir_on_mdt0 $DIR/$tdir
21254 # basic checks for DoM component creation
21255 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
21256 error "Can set MDT layout to non-first entry"
21258 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
21259 error "Can define multiple entries as MDT layout"
21261 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
21263 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
21264 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
21265 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
21267 local mdtidx=$($LFS getstripe -m $dom)
21268 local mdtname=MDT$(printf %04x $mdtidx)
21269 local facet=mds$((mdtidx + 1))
21270 local space_check=1
21272 # Skip free space checks with ZFS
21273 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
21277 local size_tmp=$((65536 * 3))
21278 local mdtfree1=$(do_facet $facet \
21279 lctl get_param -n osd*.*$mdtname.kbytesfree)
21281 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21282 # check also direct IO along write
21283 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
21284 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21286 cmp $tmp $dom || error "file data is different"
21287 [ $(stat -c%s $dom) == $size_tmp ] ||
21288 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21289 if [ $space_check == 1 ]; then
21290 local mdtfree2=$(do_facet $facet \
21291 lctl get_param -n osd*.*$mdtname.kbytesfree)
21293 # increase in usage from by $size_tmp
21294 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21295 error "MDT free space wrong after write: " \
21296 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21300 local size_dom=10000
21302 $TRUNCATE $dom $size_dom
21303 [ $(stat -c%s $dom) == $size_dom ] ||
21304 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
21305 if [ $space_check == 1 ]; then
21306 mdtfree1=$(do_facet $facet \
21307 lctl get_param -n osd*.*$mdtname.kbytesfree)
21308 # decrease in usage from $size_tmp to new $size_dom
21309 [ $(($mdtfree1 - $mdtfree2)) -ge \
21310 $(((size_tmp - size_dom) / 1024)) ] ||
21311 error "MDT free space is wrong after truncate: " \
21312 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
21318 size_dom=$((size_dom + size_tmp))
21319 [ $(stat -c%s $dom) == $size_dom ] ||
21320 error "bad size after append: $(stat -c%s $dom) != $size_dom"
21321 if [ $space_check == 1 ]; then
21322 mdtfree2=$(do_facet $facet \
21323 lctl get_param -n osd*.*$mdtname.kbytesfree)
21324 # increase in usage by $size_tmp from previous
21325 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21326 error "MDT free space is wrong after append: " \
21327 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21332 if [ $space_check == 1 ]; then
21333 mdtfree1=$(do_facet $facet \
21334 lctl get_param -n osd*.*$mdtname.kbytesfree)
21335 # decrease in usage by $size_dom from previous
21336 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
21337 error "MDT free space is wrong after removal: " \
21338 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
21341 # combined striping
21342 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
21343 error "Can't create DoM + OST striping"
21345 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
21346 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21347 # check also direct IO along write
21348 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21350 cmp $tmp $dom || error "file data is different"
21351 [ $(stat -c%s $dom) == $size_tmp ] ||
21352 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21357 run_test 270a "DoM: basic functionality tests"
21360 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21361 skip "Need MDS version at least 2.10.55"
21363 local dom=$DIR/$tdir/dom_file
21364 local max_size=1048576
21366 mkdir -p $DIR/$tdir
21367 $LFS setstripe -E $max_size -L mdt $dom
21369 # truncate over the limit
21370 $TRUNCATE $dom $(($max_size + 1)) &&
21371 error "successful truncate over the maximum size"
21372 # write over the limit
21373 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
21374 error "successful write over the maximum size"
21375 # append over the limit
21376 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
21377 echo "12345" >> $dom && error "successful append over the maximum size"
21382 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
21385 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21386 skip "Need MDS version at least 2.10.55"
21388 mkdir -p $DIR/$tdir
21389 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21391 # check files inherit DoM EA
21392 touch $DIR/$tdir/first
21393 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
21394 error "bad pattern"
21395 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
21396 error "bad stripe count"
21397 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
21398 error "bad stripe size"
21400 # check directory inherits DoM EA and uses it as default
21401 mkdir $DIR/$tdir/subdir
21402 touch $DIR/$tdir/subdir/second
21403 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
21404 error "bad pattern in sub-directory"
21405 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
21406 error "bad stripe count in sub-directory"
21407 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
21408 error "bad stripe size in sub-directory"
21411 run_test 270c "DoM: DoM EA inheritance tests"
21414 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21415 skip "Need MDS version at least 2.10.55"
21417 mkdir -p $DIR/$tdir
21418 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21420 # inherit default DoM striping
21421 mkdir $DIR/$tdir/subdir
21422 touch $DIR/$tdir/subdir/f1
21424 # change default directory striping
21425 $LFS setstripe -c 1 $DIR/$tdir/subdir
21426 touch $DIR/$tdir/subdir/f2
21427 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
21428 error "wrong default striping in file 2"
21429 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
21430 error "bad pattern in file 2"
21433 run_test 270d "DoM: change striping from DoM to RAID0"
21436 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21437 skip "Need MDS version at least 2.10.55"
21439 mkdir -p $DIR/$tdir/dom
21440 mkdir -p $DIR/$tdir/norm
21443 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
21444 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
21446 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
21447 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
21449 # find DoM files by layout
21450 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
21451 [ $NUM -eq $DOMFILES ] ||
21452 error "lfs find -L: found $NUM, expected $DOMFILES"
21453 echo "Test 1: lfs find 20 DOM files by layout: OK"
21455 # there should be 1 dir with default DOM striping
21456 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
21458 error "lfs find -L: found $NUM, expected 1 dir"
21459 echo "Test 2: lfs find 1 DOM dir by layout: OK"
21461 # find DoM files by stripe size
21462 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
21463 [ $NUM -eq $DOMFILES ] ||
21464 error "lfs find -S: found $NUM, expected $DOMFILES"
21465 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
21467 # find files by stripe offset except DoM files
21468 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
21469 [ $NUM -eq $NORMFILES ] ||
21470 error "lfs find -i: found $NUM, expected $NORMFILES"
21471 echo "Test 5: lfs find no DOM files by stripe index: OK"
21474 run_test 270e "DoM: lfs find with DoM files test"
21477 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21478 skip "Need MDS version at least 2.10.55"
21480 local mdtname=${FSNAME}-MDT0000-mdtlov
21481 local dom=$DIR/$tdir/dom_file
21482 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
21483 lod.$mdtname.dom_stripesize)
21484 local dom_limit=131072
21486 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
21487 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21488 lod.$mdtname.dom_stripesize)
21489 [ ${dom_limit} -eq ${dom_current} ] ||
21490 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
21492 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21493 $LFS setstripe -d $DIR/$tdir
21494 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
21495 error "Can't set directory default striping"
21497 # exceed maximum stripe size
21498 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21499 error "Can't create file with $((dom_limit * 2)) DoM stripe"
21500 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
21501 error "Able to create DoM component size more than LOD limit"
21503 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21504 dom_current=$(do_facet mds1 $LCTL get_param -n \
21505 lod.$mdtname.dom_stripesize)
21506 [ 0 -eq ${dom_current} ] ||
21507 error "Can't set zero DoM stripe limit"
21510 # attempt to create DoM file on server with disabled DoM should
21511 # remove DoM entry from layout and be succeed
21512 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
21513 error "Can't create DoM file (DoM is disabled)"
21514 [ $($LFS getstripe -L $dom) == "mdt" ] &&
21515 error "File has DoM component while DoM is disabled"
21518 # attempt to create DoM file with only DoM stripe should return error
21519 $LFS setstripe -E $dom_limit -L mdt $dom &&
21520 error "Able to create DoM-only file while DoM is disabled"
21522 # too low values to be aligned with smallest stripe size 64K
21523 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
21524 dom_current=$(do_facet mds1 $LCTL get_param -n \
21525 lod.$mdtname.dom_stripesize)
21526 [ 30000 -eq ${dom_current} ] &&
21527 error "Can set too small DoM stripe limit"
21529 # 64K is a minimal stripe size in Lustre, expect limit of that size
21530 [ 65536 -eq ${dom_current} ] ||
21531 error "Limit is not set to 64K but ${dom_current}"
21533 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
21534 dom_current=$(do_facet mds1 $LCTL get_param -n \
21535 lod.$mdtname.dom_stripesize)
21537 [ 2147483648 -eq ${dom_current} ] &&
21538 error "Can set too large DoM stripe limit"
21540 do_facet mds1 $LCTL set_param -n \
21541 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
21542 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21543 error "Can't create DoM component size after limit change"
21544 do_facet mds1 $LCTL set_param -n \
21545 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
21546 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
21547 error "Can't create DoM file after limit decrease"
21548 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
21549 error "Can create big DoM component after limit decrease"
21550 touch ${dom}_def ||
21551 error "Can't create file with old default layout"
21553 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
21556 run_test 270f "DoM: maximum DoM stripe size checks"
21559 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
21560 skip "Need MDS version at least 2.13.52"
21561 local dom=$DIR/$tdir/$tfile
21563 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21564 local lodname=${FSNAME}-MDT0000-mdtlov
21566 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21567 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
21568 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
21569 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21571 local dom_limit=1024
21572 local dom_threshold="50%"
21574 $LFS setstripe -d $DIR/$tdir
21575 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
21576 error "Can't set directory default striping"
21578 do_facet mds1 $LCTL set_param -n \
21579 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
21580 # set 0 threshold and create DOM file to change tunable stripesize
21581 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
21582 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21583 error "Failed to create $dom file"
21584 # now tunable dom_cur_stripesize should reach maximum
21585 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21586 lod.${lodname}.dom_stripesize_cur_kb)
21587 [[ $dom_current == $dom_limit ]] ||
21588 error "Current DOM stripesize is not maximum"
21591 # set threshold for further tests
21592 do_facet mds1 $LCTL set_param -n \
21593 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
21594 echo "DOM threshold is $dom_threshold free space"
21597 # Spoof bfree to exceed threshold
21598 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
21599 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
21600 for spfree in 40 20 0 15 30 55; do
21601 do_facet mds1 $LCTL set_param -n fail_val=$spfree
21602 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21603 error "Failed to create $dom file"
21604 dom_def=$(do_facet mds1 $LCTL get_param -n \
21605 lod.${lodname}.dom_stripesize_cur_kb)
21606 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
21607 [[ $dom_def != $dom_current ]] ||
21608 error "Default stripe size was not changed"
21609 if [[ $spfree > 0 ]] ; then
21610 dom_set=$($LFS getstripe -S $dom)
21611 [[ $dom_set == $((dom_def * 1024)) ]] ||
21612 error "DOM component size is still old"
21614 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21615 error "DoM component is set with no free space"
21618 dom_current=$dom_def
21621 run_test 270g "DoM: default DoM stripe size depends on free space"
21624 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
21625 skip "Need MDS version at least 2.13.53"
21627 local mdtname=${FSNAME}-MDT0000-mdtlov
21628 local dom=$DIR/$tdir/$tfile
21629 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21631 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
21632 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21634 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21635 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
21636 error "can't create OST file"
21637 # mirrored file with DOM entry in the second mirror
21638 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
21639 error "can't create mirror with DoM component"
21641 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21643 # DOM component in the middle and has other enries in the same mirror,
21644 # should succeed but lost DoM component
21645 $LFS setstripe --copy=${dom}_1 $dom ||
21646 error "Can't create file from OST|DOM mirror layout"
21647 # check new file has no DoM layout after all
21648 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21649 error "File has DoM component while DoM is disabled"
21651 run_test 270h "DoM: DoM stripe removal when disabled on server"
21654 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21655 skip "Need MDS version at least 2.10.55"
21657 local dom=$DIR/$tdir/dom
21659 mkdir -p $DIR/$tdir
21661 $LFS setstripe -E 1024K -L mdt $dom
21663 lctl set_param -n mdc.*.stats=clear
21664 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21665 cat $dom > /dev/null
21666 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
21667 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
21671 run_test 271a "DoM: data is cached for read after write"
21674 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21675 skip "Need MDS version at least 2.10.55"
21677 local dom=$DIR/$tdir/dom
21679 mkdir -p $DIR/$tdir
21681 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21683 lctl set_param -n mdc.*.stats=clear
21684 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21685 cancel_lru_locks mdc
21686 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
21687 # second stat to check size is cached on client
21688 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
21689 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21690 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
21693 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
21696 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21697 skip "Need MDS version at least 2.10.55"
21699 local dom=$DIR/$tdir/dom
21701 mkdir -p $DIR/$tdir
21703 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21705 lctl set_param -n mdc.*.stats=clear
21706 lctl set_param -n osc.*.stats=clear
21707 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
21708 cancel_lru_locks mdc
21709 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21710 # second stat to check size is cached on client
21711 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21712 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21713 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
21714 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
21715 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
21718 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
21724 local mdt=MDT$(printf %04x $mdtidx)
21726 if [ -z $param ]; then
21727 lctl get_param -n mdc.*$mdt*.stats
21729 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
21734 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21735 skip "Need MDS version at least 2.10.55"
21737 local dom=$DIR/$tdir/dom
21739 mkdir -p $DIR/$tdir
21741 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21743 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21744 local facet=mds$((mdtidx + 1))
21746 cancel_lru_locks mdc
21747 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
21748 createmany -o $dom 1000
21749 lctl set_param -n mdc.*.stats=clear
21750 smalliomany -w $dom 1000 200
21751 get_mdc_stats $mdtidx
21752 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21753 # Each file has 1 open, 1 IO enqueues, total 2000
21754 # but now we have also +1 getxattr for security.capability, total 3000
21755 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
21756 unlinkmany $dom 1000
21758 cancel_lru_locks mdc
21759 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
21760 createmany -o $dom 1000
21761 lctl set_param -n mdc.*.stats=clear
21762 smalliomany -w $dom 1000 200
21763 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21764 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
21765 # for OPEN and IO lock.
21766 [ $((enq - enq_2)) -ge 1000 ] ||
21767 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
21768 unlinkmany $dom 1000
21771 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
21773 cleanup_271def_tests() {
21779 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21780 skip "Need MDS version at least 2.10.57"
21782 local dom=$DIR/$tdir/dom
21783 local tmp=$TMP/$tfile
21784 trap "cleanup_271def_tests $tmp" EXIT
21786 mkdir -p $DIR/$tdir
21788 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21790 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21792 cancel_lru_locks mdc
21793 dd if=/dev/urandom of=$tmp bs=1000 count=1
21794 dd if=$tmp of=$dom bs=1000 count=1
21795 cancel_lru_locks mdc
21797 cat /etc/hosts >> $tmp
21798 lctl set_param -n mdc.*.stats=clear
21800 # append data to the same file it should update local page
21801 echo "Append to the same page"
21802 cat /etc/hosts >> $dom
21803 local num=$(get_mdc_stats $mdtidx ost_read)
21804 local ra=$(get_mdc_stats $mdtidx req_active)
21805 local rw=$(get_mdc_stats $mdtidx req_waittime)
21807 [ -z $num ] || error "$num READ RPC occured"
21808 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21812 cmp $tmp $dom || error "file miscompare"
21814 cancel_lru_locks mdc
21815 lctl set_param -n mdc.*.stats=clear
21817 echo "Open and read file"
21818 cat $dom > /dev/null
21819 local num=$(get_mdc_stats $mdtidx ost_read)
21820 local ra=$(get_mdc_stats $mdtidx req_active)
21821 local rw=$(get_mdc_stats $mdtidx req_waittime)
21823 [ -z $num ] || error "$num READ RPC occured"
21824 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21828 cmp $tmp $dom || error "file miscompare"
21832 run_test 271d "DoM: read on open (1K file in reply buffer)"
21835 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21836 skip "Need MDS version at least 2.10.57"
21838 local dom=$DIR/$tdir/dom
21839 local tmp=$TMP/$tfile
21840 trap "cleanup_271def_tests $tmp" EXIT
21842 mkdir -p $DIR/$tdir
21844 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21846 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21848 cancel_lru_locks mdc
21849 dd if=/dev/urandom of=$tmp bs=265000 count=1
21850 dd if=$tmp of=$dom bs=265000 count=1
21851 cancel_lru_locks mdc
21852 cat /etc/hosts >> $tmp
21853 lctl set_param -n mdc.*.stats=clear
21855 echo "Append to the same page"
21856 cat /etc/hosts >> $dom
21857 local num=$(get_mdc_stats $mdtidx ost_read)
21858 local ra=$(get_mdc_stats $mdtidx req_active)
21859 local rw=$(get_mdc_stats $mdtidx req_waittime)
21861 [ -z $num ] || error "$num READ RPC occured"
21862 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21866 cmp $tmp $dom || error "file miscompare"
21868 cancel_lru_locks mdc
21869 lctl set_param -n mdc.*.stats=clear
21871 echo "Open and read file"
21872 cat $dom > /dev/null
21873 local num=$(get_mdc_stats $mdtidx ost_read)
21874 local ra=$(get_mdc_stats $mdtidx req_active)
21875 local rw=$(get_mdc_stats $mdtidx req_waittime)
21877 [ -z $num ] && num=0
21878 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
21879 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21883 cmp $tmp $dom || error "file miscompare"
21887 run_test 271f "DoM: read on open (200K file and read tail)"
21890 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
21891 skip "Skipping due to old client or server version"
21893 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
21895 $CHECKSTAT -t file $DIR1/$tfile
21897 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
21900 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
21901 $LCTL set_param fail_loc=0x80000314
21902 rm $DIR1/$tfile || error "Unlink fails"
21904 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
21905 [ $RC -eq 0 ] || error "Failed write to stale object"
21907 run_test 271g "Discard DoM data vs client flush race"
21910 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21911 skip "Need MDS version at least 2.11.50"
21913 local dom=$DIR/$tdir/dom
21914 mkdir -p $DIR/$tdir
21916 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
21917 dd if=/dev/urandom of=$dom bs=512K count=1 ||
21918 error "failed to write data into $dom"
21919 local old_md5=$(md5sum $dom)
21921 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
21922 error "failed to migrate to the same DoM component"
21924 local new_md5=$(md5sum $dom)
21926 [ "$old_md5" == "$new_md5" ] ||
21927 error "md5sum differ: $old_md5, $new_md5"
21929 [ $($LFS getstripe -c $dom) -eq 2 ] ||
21930 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
21932 run_test 272a "DoM migration: new layout with the same DOM component"
21935 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21936 skip "Need MDS version at least 2.11.50"
21938 local dom=$DIR/$tdir/dom
21939 mkdir -p $DIR/$tdir
21940 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21942 local mdtidx=$($LFS getstripe -m $dom)
21943 local mdtname=MDT$(printf %04x $mdtidx)
21944 local facet=mds$((mdtidx + 1))
21946 local mdtfree1=$(do_facet $facet \
21947 lctl get_param -n osd*.*$mdtname.kbytesfree)
21948 dd if=/dev/urandom of=$dom bs=2M count=1 ||
21949 error "failed to write data into $dom"
21950 local old_md5=$(md5sum $dom)
21951 cancel_lru_locks mdc
21952 local mdtfree1=$(do_facet $facet \
21953 lctl get_param -n osd*.*$mdtname.kbytesfree)
21955 $LFS migrate -c2 $dom ||
21956 error "failed to migrate to the new composite layout"
21957 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21958 error "MDT stripe was not removed"
21960 cancel_lru_locks mdc
21961 local new_md5=$(md5sum $dom)
21962 [ "$old_md5" == "$new_md5" ] ||
21963 error "$old_md5 != $new_md5"
21965 # Skip free space checks with ZFS
21966 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21967 local mdtfree2=$(do_facet $facet \
21968 lctl get_param -n osd*.*$mdtname.kbytesfree)
21969 [ $mdtfree2 -gt $mdtfree1 ] ||
21970 error "MDT space is not freed after migration"
21974 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
21977 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21978 skip "Need MDS version at least 2.11.50"
21980 local dom=$DIR/$tdir/$tfile
21981 mkdir -p $DIR/$tdir
21982 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21984 local mdtidx=$($LFS getstripe -m $dom)
21985 local mdtname=MDT$(printf %04x $mdtidx)
21986 local facet=mds$((mdtidx + 1))
21988 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21989 error "failed to write data into $dom"
21990 local old_md5=$(md5sum $dom)
21991 cancel_lru_locks mdc
21992 local mdtfree1=$(do_facet $facet \
21993 lctl get_param -n osd*.*$mdtname.kbytesfree)
21995 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
21996 error "failed to migrate to the new composite layout"
21997 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
21998 error "MDT stripe was not removed"
22000 cancel_lru_locks mdc
22001 local new_md5=$(md5sum $dom)
22002 [ "$old_md5" == "$new_md5" ] ||
22003 error "$old_md5 != $new_md5"
22005 # Skip free space checks with ZFS
22006 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22007 local mdtfree2=$(do_facet $facet \
22008 lctl get_param -n osd*.*$mdtname.kbytesfree)
22009 [ $mdtfree2 -gt $mdtfree1 ] ||
22010 error "MDS space is not freed after migration"
22014 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22017 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22018 skip "Need MDS version at least 2.12.55"
22020 local dom=$DIR/$tdir/$tfile
22021 mkdir -p $DIR/$tdir
22022 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22024 local mdtidx=$($LFS getstripe -m $dom)
22025 local mdtname=MDT$(printf %04x $mdtidx)
22026 local facet=mds$((mdtidx + 1))
22028 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22029 error "failed to write data into $dom"
22030 local old_md5=$(md5sum $dom)
22031 cancel_lru_locks mdc
22032 local mdtfree1=$(do_facet $facet \
22033 lctl get_param -n osd*.*$mdtname.kbytesfree)
22035 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22036 error "failed mirroring to the new composite layout"
22037 $LFS mirror resync $dom ||
22038 error "failed mirror resync"
22039 $LFS mirror split --mirror-id 1 -d $dom ||
22040 error "failed mirror split"
22042 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22043 error "MDT stripe was not removed"
22045 cancel_lru_locks mdc
22046 local new_md5=$(md5sum $dom)
22047 [ "$old_md5" == "$new_md5" ] ||
22048 error "$old_md5 != $new_md5"
22050 # Skip free space checks with ZFS
22051 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22052 local mdtfree2=$(do_facet $facet \
22053 lctl get_param -n osd*.*$mdtname.kbytesfree)
22054 [ $mdtfree2 -gt $mdtfree1 ] ||
22055 error "MDS space is not freed after DOM mirror deletion"
22059 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22062 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22063 skip "Need MDS version at least 2.12.55"
22065 local dom=$DIR/$tdir/$tfile
22066 mkdir -p $DIR/$tdir
22067 $LFS setstripe -c 2 $dom
22069 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
22070 error "failed to write data into $dom"
22071 local old_md5=$(md5sum $dom)
22072 cancel_lru_locks mdc
22074 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22075 error "failed mirroring to the DOM layout"
22076 $LFS mirror resync $dom ||
22077 error "failed mirror resync"
22078 $LFS mirror split --mirror-id 1 -d $dom ||
22079 error "failed mirror split"
22081 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22082 error "MDT stripe was not removed"
22084 cancel_lru_locks mdc
22085 local new_md5=$(md5sum $dom)
22086 [ "$old_md5" == "$new_md5" ] ||
22087 error "$old_md5 != $new_md5"
22091 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22094 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22095 skip "Need MDS version at least 2.12.55"
22097 local dom=$DIR/$tdir/$tfile
22098 mkdir -p $DIR/$tdir
22099 $LFS setstripe -c 2 $dom
22101 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
22102 error "failed to write data into $dom"
22103 local old_md5=$(md5sum $dom)
22104 cancel_lru_locks mdc
22106 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22107 error "failed migrating to the DOM file"
22109 cancel_lru_locks mdc
22110 local new_md5=$(md5sum $dom)
22111 [ "$old_md5" != "$new_md5" ] &&
22112 error "$old_md5 != $new_md5"
22116 run_test 272f "DoM migration: OST-striped file to DOM file"
22119 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22120 skip "Need MDS version at least 2.11.50"
22122 # Layout swap cannot be done if either file has DOM component,
22123 # this will never be supported, migration should be used instead
22125 local dom=$DIR/$tdir/$tfile
22126 mkdir -p $DIR/$tdir
22128 $LFS setstripe -c2 ${dom}_plain
22129 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22130 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22131 error "can swap layout with DoM component"
22132 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22133 error "can swap layout with DoM component"
22135 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22136 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22137 error "can swap layout with DoM component"
22138 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22139 error "can swap layout with DoM component"
22142 run_test 273a "DoM: layout swapping should fail with DOM"
22145 mkdir -p $DIR/$tdir
22146 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22148 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22149 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22151 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22153 run_test 273b "DoM: race writeback and object destroy"
22156 remote_ost_nodsh && skip "remote OST with nodsh"
22157 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22158 skip "Need OST version >= 2.10.57"
22160 local file=$DIR/$tfile
22163 oss=$(comma_list $(osts_nodes))
22165 dd if=/dev/urandom of=$file bs=1M count=2 ||
22166 error "failed to create a file"
22167 cancel_lru_locks osc
22170 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22171 error "failed to read a file"
22173 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22174 $LCTL set_param fail_loc=0x8000031f
22176 cancel_lru_locks osc &
22179 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22180 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22181 #IO takes another lock, but matches the PENDING one
22182 #and places it to the IO RPC
22183 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22184 error "failed to read a file with PENDING lock"
22186 run_test 275 "Read on a canceled duplicate lock"
22189 remote_ost_nodsh && skip "remote OST with nodsh"
22192 do_facet ost1 "(while true; do \
22193 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22194 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22197 for LOOP in $(seq 20); do
22199 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22202 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22203 rm $TMP/sanity_276_pid"
22205 run_test 276 "Race between mount and obd_statfs"
22208 $LCTL set_param ldlm.namespaces.*.lru_size=0
22209 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22210 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22211 grep ^used_mb | awk '{print $2}')
22212 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22213 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22214 oflag=direct conv=notrunc
22215 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22216 grep ^used_mb | awk '{print $2}')
22217 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22219 run_test 277 "Direct IO shall drop page cache"
22222 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22223 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22224 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22225 skip "needs the same host for mdt1 mdt2" && return
22230 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22231 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22237 echo "Starting MDTs"
22238 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
22240 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
22242 do_facet mds2 $LCTL set_param fail_loc=0
22244 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
22245 wait_recovery_complete mds2
22247 run_test 278 "Race starting MDS between MDTs stop/start"
22250 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
22251 skip "Need MGS version at least 2.13.52"
22252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22253 combined_mgs_mds || skip "needs combined MGS/MDT"
22255 umount_client $MOUNT
22256 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
22257 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
22259 mount_client $MOUNT &
22261 stop mgs || error "stop mgs failed"
22262 #for a race mgs would crash
22263 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
22264 # make sure we unmount client before remounting
22266 umount_client $MOUNT
22267 mount_client $MOUNT || error "mount client failed"
22269 run_test 280 "Race between MGS umount and client llog processing"
22271 cleanup_test_300() {
22275 test_striped_dir() {
22280 mkdir -p $DIR/$tdir
22282 SAVE_UMASK=$(umask)
22283 trap cleanup_test_300 RETURN EXIT
22285 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
22286 $DIR/$tdir/striped_dir ||
22287 error "set striped dir error"
22289 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
22290 [ "$mode" = "755" ] || error "expect 755 got $mode"
22292 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
22293 error "getdirstripe failed"
22294 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
22295 if [ "$stripe_count" != "2" ]; then
22296 error "1:stripe_count is $stripe_count, expect 2"
22298 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
22299 if [ "$stripe_count" != "2" ]; then
22300 error "2:stripe_count is $stripe_count, expect 2"
22303 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
22304 if [ "$stripe_index" != "$mdt_index" ]; then
22305 error "stripe_index is $stripe_index, expect $mdt_index"
22308 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22309 error "nlink error after create striped dir"
22311 mkdir $DIR/$tdir/striped_dir/a
22312 mkdir $DIR/$tdir/striped_dir/b
22314 stat $DIR/$tdir/striped_dir/a ||
22315 error "create dir under striped dir failed"
22316 stat $DIR/$tdir/striped_dir/b ||
22317 error "create dir under striped dir failed"
22319 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
22320 error "nlink error after mkdir"
22322 rmdir $DIR/$tdir/striped_dir/a
22323 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
22324 error "nlink error after rmdir"
22326 rmdir $DIR/$tdir/striped_dir/b
22327 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22328 error "nlink error after rmdir"
22330 chattr +i $DIR/$tdir/striped_dir
22331 createmany -o $DIR/$tdir/striped_dir/f 10 &&
22332 error "immutable flags not working under striped dir!"
22333 chattr -i $DIR/$tdir/striped_dir
22335 rmdir $DIR/$tdir/striped_dir ||
22336 error "rmdir striped dir error"
22344 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22345 skip "skipped for lustre < 2.7.0"
22346 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22347 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22349 test_striped_dir 0 || error "failed on striped dir on MDT0"
22350 test_striped_dir 1 || error "failed on striped dir on MDT0"
22352 run_test 300a "basic striped dir sanity test"
22355 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22356 skip "skipped for lustre < 2.7.0"
22357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22358 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22365 test_mkdir $DIR/$tdir || error "mkdir fail"
22366 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22367 error "set striped dir error"
22368 for i in {0..9}; do
22369 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
22371 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
22372 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
22373 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
22375 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
22376 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
22377 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
22381 run_test 300b "check ctime/mtime for striped dir"
22384 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22385 skip "skipped for lustre < 2.7.0"
22386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22387 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22391 mkdir_on_mdt0 $DIR/$tdir
22392 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
22393 error "set striped dir error"
22395 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
22396 error "chown striped dir failed"
22398 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
22399 error "create 5k files failed"
22401 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
22403 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
22407 run_test 300c "chown && check ls under striped directory"
22410 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22411 skip "skipped for lustre < 2.7.0"
22412 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22413 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22418 mkdir -p $DIR/$tdir
22419 $LFS setstripe -c 2 $DIR/$tdir
22421 #local striped directory
22422 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22423 error "set striped dir error"
22424 #look at the directories for debug purposes
22426 $LFS getdirstripe $DIR/$tdir
22427 ls -l $DIR/$tdir/striped_dir
22428 $LFS getdirstripe $DIR/$tdir/striped_dir
22429 createmany -o $DIR/$tdir/striped_dir/f 10 ||
22430 error "create 10 files failed"
22432 #remote striped directory
22433 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
22434 error "set striped dir error"
22435 #look at the directories for debug purposes
22437 $LFS getdirstripe $DIR/$tdir
22438 ls -l $DIR/$tdir/remote_striped_dir
22439 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
22440 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
22441 error "create 10 files failed"
22443 for file in $(find $DIR/$tdir); do
22444 stripe_count=$($LFS getstripe -c $file)
22445 [ $stripe_count -eq 2 ] ||
22446 error "wrong stripe $stripe_count for $file"
22451 run_test 300d "check default stripe under striped directory"
22454 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22455 skip "Need MDS version at least 2.7.55"
22456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22457 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22462 mkdir -p $DIR/$tdir
22464 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22465 error "set striped dir error"
22467 touch $DIR/$tdir/striped_dir/a
22468 touch $DIR/$tdir/striped_dir/b
22469 touch $DIR/$tdir/striped_dir/c
22471 mkdir $DIR/$tdir/striped_dir/dir_a
22472 mkdir $DIR/$tdir/striped_dir/dir_b
22473 mkdir $DIR/$tdir/striped_dir/dir_c
22475 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
22476 error "set striped adir under striped dir error"
22478 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
22479 error "set striped bdir under striped dir error"
22481 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
22482 error "set striped cdir under striped dir error"
22484 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
22485 error "rename dir under striped dir fails"
22487 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
22488 error "rename dir under different stripes fails"
22490 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
22491 error "rename file under striped dir should succeed"
22493 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
22494 error "rename dir under striped dir should succeed"
22498 run_test 300e "check rename under striped directory"
22501 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22502 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22503 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22504 skip "Need MDS version at least 2.7.55"
22510 mkdir -p $DIR/$tdir
22512 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22513 error "set striped dir error"
22515 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
22516 error "set striped dir error"
22518 touch $DIR/$tdir/striped_dir/a
22519 mkdir $DIR/$tdir/striped_dir/dir_a
22520 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
22521 error "create striped dir under striped dir fails"
22523 touch $DIR/$tdir/striped_dir1/b
22524 mkdir $DIR/$tdir/striped_dir1/dir_b
22525 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
22526 error "create striped dir under striped dir fails"
22528 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
22529 error "rename dir under different striped dir should fail"
22531 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
22532 error "rename striped dir under diff striped dir should fail"
22534 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
22535 error "rename file under diff striped dirs fails"
22539 run_test 300f "check rename cross striped directory"
22541 test_300_check_default_striped_dir()
22544 local default_count=$2
22545 local default_index=$3
22548 local dir_stripe_index
22551 echo "checking $dirname $default_count $default_index"
22552 $LFS setdirstripe -D -c $default_count -i $default_index \
22553 -H all_char $DIR/$tdir/$dirname ||
22554 error "set default stripe on striped dir error"
22555 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
22556 [ $stripe_count -eq $default_count ] ||
22557 error "expect $default_count get $stripe_count for $dirname"
22559 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
22560 [ $stripe_index -eq $default_index ] ||
22561 error "expect $default_index get $stripe_index for $dirname"
22563 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
22564 error "create dirs failed"
22566 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
22567 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
22568 for dir in $(find $DIR/$tdir/$dirname/*); do
22569 stripe_count=$($LFS getdirstripe -c $dir)
22570 (( $stripe_count == $default_count )) ||
22571 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
22572 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
22573 error "stripe count $default_count != $stripe_count for $dir"
22575 stripe_index=$($LFS getdirstripe -i $dir)
22576 [ $default_index -eq -1 ] ||
22577 [ $stripe_index -eq $default_index ] ||
22578 error "$stripe_index != $default_index for $dir"
22580 #check default stripe
22581 stripe_count=$($LFS getdirstripe -D -c $dir)
22582 [ $stripe_count -eq $default_count ] ||
22583 error "default count $default_count != $stripe_count for $dir"
22585 stripe_index=$($LFS getdirstripe -D -i $dir)
22586 [ $stripe_index -eq $default_index ] ||
22587 error "default index $default_index != $stripe_index for $dir"
22589 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
22593 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22594 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22595 skip "Need MDS version at least 2.7.55"
22601 mkdir_on_mdt0 $DIR/$tdir
22602 mkdir $DIR/$tdir/normal_dir
22604 #Checking when client cache stripe index
22605 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
22606 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
22607 error "create striped_dir failed"
22609 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
22610 error "create dir0 fails"
22611 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
22612 [ $stripe_index -eq 0 ] ||
22613 error "dir0 expect index 0 got $stripe_index"
22615 mkdir $DIR/$tdir/striped_dir/dir1 ||
22616 error "create dir1 fails"
22617 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
22618 [ $stripe_index -eq 1 ] ||
22619 error "dir1 expect index 1 got $stripe_index"
22621 #check default stripe count/stripe index
22622 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
22623 test_300_check_default_striped_dir normal_dir 1 0
22624 test_300_check_default_striped_dir normal_dir -1 1
22625 test_300_check_default_striped_dir normal_dir 2 -1
22627 #delete default stripe information
22628 echo "delete default stripeEA"
22629 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
22630 error "set default stripe on striped dir error"
22632 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
22633 for dir in $(find $DIR/$tdir/normal_dir/*); do
22634 stripe_count=$($LFS getdirstripe -c $dir)
22635 [ $stripe_count -eq 0 ] ||
22636 error "expect 1 get $stripe_count for $dir"
22637 stripe_index=$($LFS getdirstripe -i $dir)
22638 [ $stripe_index -eq 0 ] ||
22639 error "expect 0 get $stripe_index for $dir"
22642 run_test 300g "check default striped directory for normal directory"
22645 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22646 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22647 skip "Need MDS version at least 2.7.55"
22653 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22654 error "set striped dir error"
22656 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
22657 test_300_check_default_striped_dir striped_dir 1 0
22658 test_300_check_default_striped_dir striped_dir -1 1
22659 test_300_check_default_striped_dir striped_dir 2 -1
22661 #delete default stripe information
22662 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
22663 error "set default stripe on striped dir error"
22665 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
22666 for dir in $(find $DIR/$tdir/striped_dir/*); do
22667 stripe_count=$($LFS getdirstripe -c $dir)
22668 [ $stripe_count -eq 0 ] ||
22669 error "expect 1 get $stripe_count for $dir"
22672 run_test 300h "check default striped directory for striped directory"
22675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22676 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22677 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22678 skip "Need MDS version at least 2.7.55"
22685 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22686 error "set striped dir error"
22688 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22689 error "create files under striped dir failed"
22691 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
22692 error "set striped hashdir error"
22694 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
22695 error "create dir0 under hash dir failed"
22696 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
22697 error "create dir1 under hash dir failed"
22698 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
22699 error "create dir2 under hash dir failed"
22701 # unfortunately, we need to umount to clear dir layout cache for now
22702 # once we fully implement dir layout, we can drop this
22703 umount_client $MOUNT || error "umount failed"
22704 mount_client $MOUNT || error "mount failed"
22706 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
22707 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
22708 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
22710 #set the stripe to be unknown hash type
22711 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
22712 $LCTL set_param fail_loc=0x1901
22713 for ((i = 0; i < 10; i++)); do
22714 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
22715 error "stat f-$i failed"
22716 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
22719 touch $DIR/$tdir/striped_dir/f0 &&
22720 error "create under striped dir with unknown hash should fail"
22722 $LCTL set_param fail_loc=0
22724 umount_client $MOUNT || error "umount failed"
22725 mount_client $MOUNT || error "mount failed"
22729 run_test 300i "client handle unknown hash type striped directory"
22732 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22734 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22735 skip "Need MDS version at least 2.7.55"
22742 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
22743 $LCTL set_param fail_loc=0x1702
22744 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22745 error "set striped dir error"
22747 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22748 error "create files under striped dir failed"
22750 $LCTL set_param fail_loc=0
22752 rm -rf $DIR/$tdir || error "unlink striped dir fails"
22756 run_test 300j "test large update record"
22759 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22760 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22761 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22762 skip "Need MDS version at least 2.7.55"
22764 # this test needs a huge transaction
22766 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
22767 osd*.$FSNAME-MDT0000.kbytestotal")
22768 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
22775 #define OBD_FAIL_LARGE_STRIPE 0x1703
22776 $LCTL set_param fail_loc=0x1703
22777 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
22778 error "set striped dir error"
22779 $LCTL set_param fail_loc=0
22781 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22782 error "getstripeddir fails"
22783 rm -rf $DIR/$tdir/striped_dir ||
22784 error "unlink striped dir fails"
22788 run_test 300k "test large striped directory"
22791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22792 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22793 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22794 skip "Need MDS version at least 2.7.55"
22798 test_mkdir -p $DIR/$tdir/striped_dir
22799 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
22800 error "chown $RUNAS_ID failed"
22801 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
22802 error "set default striped dir failed"
22804 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
22805 $LCTL set_param fail_loc=0x80000158
22806 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
22808 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
22809 [ $stripe_index -eq 1 ] ||
22810 error "expect 1 get $stripe_index for $dir"
22812 run_test 300l "non-root user to create dir under striped dir with stale layout"
22815 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22816 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
22817 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22818 skip "Need MDS version at least 2.7.55"
22820 mkdir -p $DIR/$tdir/striped_dir
22821 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
22822 error "set default stripes dir error"
22824 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
22826 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
22827 [ $stripe_count -eq 0 ] ||
22828 error "expect 0 get $stripe_count for a"
22830 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
22831 error "set default stripes dir error"
22833 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
22835 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
22836 [ $stripe_count -eq 0 ] ||
22837 error "expect 0 get $stripe_count for b"
22839 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
22840 error "set default stripes dir error"
22842 mkdir $DIR/$tdir/striped_dir/c &&
22843 error "default stripe_index is invalid, mkdir c should fails"
22845 rm -rf $DIR/$tdir || error "rmdir fails"
22847 run_test 300m "setstriped directory on single MDT FS"
22850 local list=$(comma_list $(mdts_nodes))
22853 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22857 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22858 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22859 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22860 skip "Need MDS version at least 2.7.55"
22861 remote_mds_nodsh && skip "remote MDS with nodsh"
22864 local list=$(comma_list $(mdts_nodes))
22866 trap cleanup_300n RETURN EXIT
22867 mkdir -p $DIR/$tdir
22868 chmod 777 $DIR/$tdir
22869 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
22870 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22871 error "create striped dir succeeds with gid=0"
22873 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22874 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
22875 error "create striped dir fails with gid=-1"
22877 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22878 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
22879 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22880 error "set default striped dir succeeds with gid=0"
22883 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22884 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
22885 error "set default striped dir fails with gid=-1"
22888 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22889 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
22890 error "create test_dir fails"
22891 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
22892 error "create test_dir1 fails"
22893 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
22894 error "create test_dir2 fails"
22897 run_test 300n "non-root user to create dir under striped dir with default EA"
22900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22901 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22902 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22903 skip "Need MDS version at least 2.7.55"
22908 mkdir -p $DIR/$tdir
22910 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
22911 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
22912 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
22913 skip "not enough free inodes $numfree1 $numfree2"
22916 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
22917 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
22918 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
22919 skip "not enough free space $numfree1 $numfree2"
22922 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
22923 error "setdirstripe fails"
22925 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
22926 error "create dirs fails"
22928 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
22929 ls $DIR/$tdir/striped_dir > /dev/null ||
22930 error "ls striped dir fails"
22931 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
22932 error "unlink big striped dir fails"
22934 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
22937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22938 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22939 remote_mds_nodsh && skip "remote MDS with nodsh"
22941 mkdir_on_mdt0 $DIR/$tdir
22943 #define OBD_FAIL_OUT_ENOSPC 0x1704
22944 do_facet mds2 lctl set_param fail_loc=0x80001704
22945 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
22946 && error "create striped directory should fail"
22948 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
22950 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
22953 run_test 300p "create striped directory without space"
22956 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22957 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22959 local fd=$(free_fd)
22960 local cmd="exec $fd<$tdir"
22962 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
22965 trap "eval $cmd" EXIT
22966 cd $tdir || error "cd $tdir fails"
22967 rmdir ../$tdir || error "rmdir $tdir fails"
22968 mkdir local_dir && error "create dir succeeds"
22969 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
22973 run_test 300q "create remote directory under orphan directory"
22976 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22977 skip "Need MDS version at least 2.7.55" && return
22978 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22982 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
22983 error "set striped dir error"
22985 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22986 error "getstripeddir fails"
22989 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
22990 awk '/lmv_stripe_count:/ { print $2 }')
22992 [ $MDSCOUNT -ne $stripe_count ] &&
22993 error "wrong stripe count $stripe_count expected $MDSCOUNT"
22995 rm -rf $DIR/$tdir/striped_dir ||
22996 error "unlink striped dir fails"
22998 run_test 300r "test -1 striped directory"
23000 test_300s_helper() {
23003 local stripe_dir=$DIR/$tdir/striped_dir.$count
23005 $LFS mkdir -c $count $stripe_dir ||
23006 error "lfs mkdir -c error"
23008 $LFS getdirstripe $stripe_dir ||
23009 error "lfs getdirstripe fails"
23012 stripe_count=$($LFS getdirstripe $stripe_dir |
23013 awk '/lmv_stripe_count:/ { print $2 }')
23015 [ $count -ne $stripe_count ] &&
23016 error_noexit "bad stripe count $stripe_count expected $count"
23019 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23020 awk '/0x/ {count[$1] += 1}; END {
23021 for (idx in count) {
23022 if (count[idx]>1) {
23023 print "index " idx " count " count[idx]
23028 if [[ -n "$dupe_stripes" ]] ; then
23029 lfs getdirstripe $stripe_dir
23030 error_noexit "Dupe MDT above: $dupe_stripes "
23033 rm -rf $stripe_dir ||
23034 error_noexit "unlink $stripe_dir fails"
23038 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23039 skip "Need MDS version at least 2.7.55" && return
23040 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23043 for count in $(seq 2 $MDSCOUNT); do
23044 test_300s_helper $count
23047 run_test 300s "test lfs mkdir -c without -i"
23050 prepare_remote_file() {
23051 mkdir $DIR/$tdir/src_dir ||
23052 error "create remote source failed"
23054 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23055 error "cp to remote source failed"
23056 touch $DIR/$tdir/src_dir/a
23058 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23059 error "create remote target dir failed"
23061 touch $DIR/$tdir/tgt_dir/b
23063 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23064 error "rename dir cross MDT failed!"
23066 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23067 error "src_child still exists after rename"
23069 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23070 error "missing file(a) after rename"
23072 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23073 error "diff after rename"
23077 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23080 local remote_file=$DIR/$tdir/tgt_dir/b
23082 mkdir -p $DIR/$tdir
23084 prepare_remote_file || error "prepare remote file failed"
23087 $OPENUNLINK $remote_file $remote_file ||
23088 error "openunlink $remote_file failed"
23089 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23091 run_test 310a "open unlink remote file"
23094 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23097 local remote_file=$DIR/$tdir/tgt_dir/b
23099 mkdir -p $DIR/$tdir
23101 prepare_remote_file || error "prepare remote file failed"
23103 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23104 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23105 $CHECKSTAT -t file $remote_file || error "check file failed"
23107 run_test 310b "unlink remote file with multiple links while open"
23110 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23111 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23113 local remote_file=$DIR/$tdir/tgt_dir/b
23115 mkdir -p $DIR/$tdir
23117 prepare_remote_file || error "prepare remote file failed"
23119 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23120 multiop_bg_pause $remote_file O_uc ||
23121 error "mulitop failed for remote file"
23123 $MULTIOP $DIR/$tfile Ouc
23124 kill -USR1 $MULTIPID
23127 run_test 310c "open-unlink remote file with multiple links"
23131 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23132 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23133 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23134 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23135 remote_mds_nodsh && skip "remote MDS with nodsh"
23137 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23138 local mdts=$(comma_list $(mdts_nodes))
23140 mkdir -p $DIR/$tdir
23141 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23142 createmany -o $DIR/$tdir/$tfile. 1000
23144 # statfs data is not real time, let's just calculate it
23145 old_iused=$((old_iused + 1000))
23147 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23148 osp.*OST0000*MDT0000.create_count")
23149 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23150 osp.*OST0000*MDT0000.max_create_count")
23151 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23153 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23154 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23155 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23157 unlinkmany $DIR/$tdir/$tfile. 1000
23159 do_nodes $mdts "$LCTL set_param -n \
23160 osp.*OST0000*.max_create_count=$max_count"
23161 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23162 do_nodes $mdts "$LCTL set_param -n \
23163 osp.*OST0000*.create_count=$count"
23164 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23165 grep "=0" && error "create_count is zero"
23168 for i in $(seq 120); do
23169 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23170 # system may be too busy to destroy all objs in time, use
23171 # a somewhat small value to not fail autotest
23172 [ $((old_iused - new_iused)) -gt 400 ] && break
23176 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23177 [ $((old_iused - new_iused)) -gt 400 ] ||
23178 error "objs not destroyed after unlink"
23180 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23187 local vdevdir=$(dirname $(facet_vdevice $ost))
23188 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23189 local zfs_zapid=$(do_facet $ost $cmd |
23190 grep -w "/O/0/d$((objid%32))" -C 5 |
23191 awk '/Object/{getline; print $1}')
23192 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23193 awk "/$objid = /"'{printf $3}')
23198 zfs_object_blksz() {
23202 local vdevdir=$(dirname $(facet_vdevice $ost))
23203 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23204 local blksz=$(do_facet $ost $cmd $objid |
23205 awk '/dblk/{getline; printf $4}')
23207 case "${blksz: -1}" in
23208 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23209 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
23216 test_312() { # LU-4856
23217 remote_ost_nodsh && skip "remote OST with nodsh"
23218 [ "$ost1_FSTYPE" = "zfs" ] ||
23219 skip_env "the test only applies to zfs"
23221 local max_blksz=$(do_facet ost1 \
23222 $ZFS get -p recordsize $(facet_device ost1) |
23223 awk '!/VALUE/{print $3}')
23225 # to make life a little bit easier
23226 $LFS mkdir -c 1 -i 0 $DIR/$tdir
23227 $LFS setstripe -c 1 -i 0 $DIR/$tdir
23229 local tf=$DIR/$tdir/$tfile
23231 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23233 # Get ZFS object id
23234 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23235 # block size change by sequential overwrite
23238 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
23239 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
23241 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
23242 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
23246 # block size change by sequential append write
23247 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
23248 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23249 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23252 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
23253 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
23254 oflag=sync conv=notrunc
23256 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23257 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
23258 error "blksz error, actual $blksz, " \
23259 "expected: 2 * $count * $PAGE_SIZE"
23265 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23266 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23268 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
23269 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23270 [ $blksz -eq $PAGE_SIZE ] ||
23271 error "blksz error: $blksz, expected: $PAGE_SIZE"
23273 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
23274 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23275 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
23277 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
23278 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23279 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
23281 run_test 312 "make sure ZFS adjusts its block size by write pattern"
23284 remote_ost_nodsh && skip "remote OST with nodsh"
23286 local file=$DIR/$tfile
23289 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
23291 # define OBD_FAIL_TGT_RCVD_EIO 0x720
23292 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23293 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
23294 error "write should failed"
23295 do_facet ost1 "$LCTL set_param fail_loc=0"
23298 run_test 313 "io should fail after last_rcvd update fail"
23301 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23303 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
23304 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23306 wait_delete_completed
23307 do_facet ost1 "$LCTL set_param fail_loc=0"
23309 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
23311 test_315() { # LU-618
23312 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
23314 local file=$DIR/$tfile
23317 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
23318 error "multiop file write failed"
23319 $MULTIOP $file oO_RDONLY:r4063232_c &
23324 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
23327 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
23330 run_test 315 "read should be accounted"
23333 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23334 large_xattr_enabled || skip_env "ea_inode feature disabled"
23336 rm -rf $DIR/$tdir/d
23337 mkdir -p $DIR/$tdir/d
23338 chown nobody $DIR/$tdir/d
23339 touch $DIR/$tdir/d/file
23341 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
23343 run_test 316 "lfs mv"
23346 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
23347 skip "Need MDS version at least 2.11.53"
23348 if [ "$ost1_FSTYPE" == "zfs" ]; then
23349 skip "LU-10370: no implementation for ZFS"
23353 local grant_blk_size
23355 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
23356 awk '/grant_block_size:/ { print $2; exit; }')
23358 # Create File of size 5M. Truncate it to below size's and verify
23361 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
23362 error "Create file $DIR/$tfile failed"
23363 stack_trap "rm -f $DIR/$tfile" EXIT
23365 for trunc_sz in 2097152 4097 4000 509 0; do
23366 $TRUNCATE $DIR/$tfile $trunc_sz ||
23367 error "truncate $tfile to $trunc_sz failed"
23368 local sz=$(stat --format=%s $DIR/$tfile)
23369 local blk=$(stat --format=%b $DIR/$tfile)
23370 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
23371 grant_blk_size) * 8))
23373 if [[ $blk -ne $trunc_blk ]]; then
23374 $(which stat) $DIR/$tfile
23375 error "Expected Block $trunc_blk got $blk for $tfile"
23378 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23379 error "Expected Size $trunc_sz got $sz for $tfile"
23384 # Create file with a hole and write actual two blocks. Block count
23387 dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
23388 conv=fsync || error "Create file : $DIR/$tfile"
23390 # Calculate the final truncate size.
23391 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
23394 # truncate to size $trunc_sz bytes. Strip the last block
23395 # The block count must drop to 8
23397 $TRUNCATE $DIR/$tfile $trunc_sz ||
23398 error "truncate $tfile to $trunc_sz failed"
23400 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
23401 sz=$(stat --format=%s $DIR/$tfile)
23402 blk=$(stat --format=%b $DIR/$tfile)
23404 if [[ $blk -ne $trunc_bsz ]]; then
23405 $(which stat) $DIR/$tfile
23406 error "Expected Block $trunc_bsz got $blk for $tfile"
23409 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23410 error "Expected Size $trunc_sz got $sz for $tfile"
23412 run_test 317 "Verify blocks get correctly update after truncate"
23415 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
23416 local old_max_active=$($LCTL get_param -n \
23417 ${llite_name}.max_read_ahead_async_active \
23420 $LCTL set_param llite.*.max_read_ahead_async_active=256
23421 local max_active=$($LCTL get_param -n \
23422 ${llite_name}.max_read_ahead_async_active \
23424 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
23426 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
23427 error "set max_read_ahead_async_active should succeed"
23429 $LCTL set_param llite.*.max_read_ahead_async_active=512
23430 max_active=$($LCTL get_param -n \
23431 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
23432 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
23434 # restore @max_active
23435 [ $old_max_active -ne 0 ] && $LCTL set_param \
23436 llite.*.max_read_ahead_async_active=$old_max_active
23438 local old_threshold=$($LCTL get_param -n \
23439 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23440 local max_per_file_mb=$($LCTL get_param -n \
23441 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
23443 local invalid=$(($max_per_file_mb + 1))
23445 llite.*.read_ahead_async_file_threshold_mb=$invalid\
23446 && error "set $invalid should fail"
23448 local valid=$(($invalid - 1))
23450 llite.*.read_ahead_async_file_threshold_mb=$valid ||
23451 error "set $valid should succeed"
23452 local threshold=$($LCTL get_param -n \
23453 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23454 [ $threshold -eq $valid ] || error \
23455 "expect threshold $valid got $threshold"
23457 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
23459 run_test 318 "Verify async readahead tunables"
23462 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
23464 local before=$(date +%s)
23466 local mdir=$DIR/$tdir
23467 local file=$mdir/xxx
23469 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
23472 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
23473 $LCTL set_param fail_val=5 fail_loc=0x8000032c
23474 $LFS mv -m1 $file &
23477 dd if=$file of=/dev/null
23479 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
23480 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
23482 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
23484 run_test 319 "lost lease lock on migrate error"
23486 test_398a() { # LU-4198
23487 local ost1_imp=$(get_osc_import_name client ost1)
23488 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23491 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23492 $LCTL set_param ldlm.namespaces.*.lru_size=clear
23494 # request a new lock on client
23495 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23497 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23498 local lock_count=$($LCTL get_param -n \
23499 ldlm.namespaces.$imp_name.lru_size)
23500 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
23502 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
23504 # no lock cached, should use lockless IO and not enqueue new lock
23505 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23506 lock_count=$($LCTL get_param -n \
23507 ldlm.namespaces.$imp_name.lru_size)
23508 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
23510 run_test 398a "direct IO should cancel lock otherwise lockless"
23512 test_398b() { # LU-4198
23513 which fio || skip_env "no fio installed"
23514 $LFS setstripe -c -1 $DIR/$tfile
23517 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
23520 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
23521 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23522 --numjobs=$njobs --fallocate=none \
23523 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23524 --filename=$DIR/$tfile &
23527 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
23528 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
23529 --numjobs=$njobs --fallocate=none \
23530 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23531 --filename=$DIR/$tfile || true
23536 run_test 398b "DIO and buffer IO race"
23538 test_398c() { # LU-4198
23539 local ost1_imp=$(get_osc_import_name client ost1)
23540 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23543 which fio || skip_env "no fio installed"
23545 saved_debug=$($LCTL get_param -n debug)
23546 $LCTL set_param debug=0
23548 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
23549 ((size /= 1024)) # by megabytes
23550 ((size /= 2)) # write half of the OST at most
23551 [ $size -gt 40 ] && size=40 #reduce test time anyway
23553 $LFS setstripe -c 1 $DIR/$tfile
23555 # it seems like ldiskfs reserves more space than necessary if the
23556 # writing blocks are not mapped, so it extends the file firstly
23557 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
23558 cancel_lru_locks osc
23560 # clear and verify rpc_stats later
23561 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
23564 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
23565 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
23566 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23567 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23568 --filename=$DIR/$tfile
23569 [ $? -eq 0 ] || error "fio write error"
23571 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
23572 error "Locks were requested while doing AIO"
23574 # get the percentage of 1-page I/O
23575 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
23576 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
23578 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
23580 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
23581 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23582 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23583 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23584 --filename=$DIR/$tfile
23585 [ $? -eq 0 ] || error "fio mixed read write error"
23587 echo "AIO with large block size ${size}M"
23588 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
23589 --numjobs=1 --fallocate=none --ioengine=libaio \
23590 --iodepth=16 --allow_file_create=0 --size=${size}M \
23591 --filename=$DIR/$tfile
23592 [ $? -eq 0 ] || error "fio large block size failed"
23595 $LCTL set_param debug="$saved_debug"
23597 run_test 398c "run fio to test AIO"
23599 test_398d() { # LU-13846
23600 which aiocp || skip_env "no aiocp installed"
23601 local aio_file=$DIR/$tfile.aio
23603 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23605 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
23606 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
23607 stack_trap "rm -f $DIR/$tfile $aio_file"
23609 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
23611 # make sure we don't crash and fail properly
23612 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23613 error "aio not aligned with PAGE SIZE should fail"
23615 rm -f $DIR/$tfile $aio_file
23617 run_test 398d "run aiocp to verify block size > stripe size"
23620 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
23621 touch $DIR/$tfile.new
23622 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
23624 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
23626 test_398f() { # LU-14687
23627 which aiocp || skip_env "no aiocp installed"
23628 local aio_file=$DIR/$tfile.aio
23630 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23632 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
23633 stack_trap "rm -f $DIR/$tfile $aio_file"
23635 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
23636 $LCTL set_param fail_loc=0x1418
23637 # make sure we don't crash and fail properly
23638 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23639 error "aio with page allocation failure succeeded"
23640 $LCTL set_param fail_loc=0
23641 diff $DIR/$tfile $aio_file
23642 [[ $? != 0 ]] || error "no diff after failed aiocp"
23644 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
23646 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
23647 # stripe and i/o size must be > stripe size
23648 # Old style synchronous DIO waits after submitting each chunk, resulting in a
23649 # single RPC in flight. This test shows async DIO submission is working by
23650 # showing multiple RPCs in flight.
23651 test_398g() { # LU-13798
23652 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
23654 # We need to do some i/o first to acquire enough grant to put our RPCs
23655 # in flight; otherwise a new connection may not have enough grant
23657 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23658 error "parallel dio failed"
23659 stack_trap "rm -f $DIR/$tfile"
23661 # Reduce RPC size to 1M to avoid combination in to larger RPCs
23662 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
23663 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
23664 stack_trap "$LCTL set_param -n $pages_per_rpc"
23666 # Recreate file so it's empty
23668 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
23669 #Pause rpc completion to guarantee we see multiple rpcs in flight
23670 #define OBD_FAIL_OST_BRW_PAUSE_BULK
23671 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
23672 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23675 $LCTL set_param osc.*.rpc_stats=c
23677 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23678 error "parallel dio failed"
23679 stack_trap "rm -f $DIR/$tfile"
23681 $LCTL get_param osc.*-OST0000-*.rpc_stats
23682 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
23683 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
23684 grep "8:" | awk '{print $8}')
23685 # We look at the "8 rpcs in flight" field, and verify A) it is present
23686 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
23687 # as expected for an 8M DIO to a file with 1M stripes.
23688 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
23690 # Verify turning off parallel dio works as expected
23692 $LCTL set_param osc.*.rpc_stats=c
23693 $LCTL set_param llite.*.parallel_dio=0
23694 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
23696 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23697 error "dio with parallel dio disabled failed"
23699 # Ideally, we would see only one RPC in flight here, but there is an
23700 # unavoidable race between i/o completion and RPC in flight counting,
23701 # so while only 1 i/o is in flight at a time, the RPC in flight counter
23702 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
23703 # So instead we just verify it's always < 8.
23704 $LCTL get_param osc.*-OST0000-*.rpc_stats
23705 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
23706 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
23707 grep '^$' -B1 | grep . | awk '{print $1}')
23708 [ $ret != "8:" ] ||
23709 error "we should see fewer than 8 RPCs in flight (saw $ret)"
23711 run_test 398g "verify parallel dio async RPC submission"
23713 test_398h() { # LU-13798
23714 local dio_file=$DIR/$tfile.dio
23716 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
23718 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23719 stack_trap "rm -f $DIR/$tfile $dio_file"
23721 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
23722 error "parallel dio failed"
23723 diff $DIR/$tfile $dio_file
23724 [[ $? == 0 ]] || error "file diff after aiocp"
23726 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
23728 test_398i() { # LU-13798
23729 local dio_file=$DIR/$tfile.dio
23731 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
23733 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23734 stack_trap "rm -f $DIR/$tfile $dio_file"
23736 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
23737 $LCTL set_param fail_loc=0x1418
23738 # make sure we don't crash and fail properly
23739 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
23740 error "parallel dio page allocation failure succeeded"
23741 diff $DIR/$tfile $dio_file
23742 [[ $? != 0 ]] || error "no diff after failed aiocp"
23744 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
23746 test_398j() { # LU-13798
23747 # Stripe size > RPC size but less than i/o size tests split across
23748 # stripes and RPCs for individual i/o op
23749 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
23751 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
23752 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
23753 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
23754 stack_trap "$LCTL set_param -n $pages_per_rpc"
23756 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23757 error "parallel dio write failed"
23758 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
23760 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
23761 error "parallel dio read failed"
23762 diff $DIR/$tfile $DIR/$tfile.2
23763 [[ $? == 0 ]] || error "file diff after parallel dio read"
23765 run_test 398j "test parallel dio where stripe size > rpc_size"
23767 test_398k() { # LU-13798
23768 wait_delete_completed
23771 # 4 stripe file; we will cause out of space on OST0
23772 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
23774 # Fill OST0 (if it's not too large)
23775 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
23777 if [[ $ORIGFREE -gt $MAXFREE ]]; then
23778 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
23780 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
23781 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
23782 error "dd should fill OST0"
23783 stack_trap "rm -f $DIR/$tfile.1"
23785 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23789 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
23790 error "file is not 0 bytes in size"
23792 # dd above should not succeed, but don't error until here so we can
23793 # get debug info above
23795 error "parallel dio write with enospc succeeded"
23796 stack_trap "rm -f $DIR/$tfile"
23798 run_test 398k "test enospc on first stripe"
23800 test_398l() { # LU-13798
23801 wait_delete_completed
23804 # 4 stripe file; we will cause out of space on OST0
23805 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
23806 # happens on the second i/o chunk we issue
23807 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
23809 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
23810 stack_trap "rm -f $DIR/$tfile"
23812 # Fill OST0 (if it's not too large)
23813 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
23815 if [[ $ORIGFREE -gt $MAXFREE ]]; then
23816 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
23818 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
23819 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
23820 error "dd should fill OST0"
23821 stack_trap "rm -f $DIR/$tfile.1"
23823 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
23825 stack_trap "rm -f $DIR/$tfile.2"
23827 # Check that short write completed as expected
23828 ls -la $DIR/$tfile.2
23829 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
23830 error "file is not 1M in size"
23832 # dd above should not succeed, but don't error until here so we can
23833 # get debug info above
23835 error "parallel dio write with enospc succeeded"
23837 # Truncate source file to same length as output file and diff them
23838 $TRUNCATE $DIR/$tfile 1048576
23839 diff $DIR/$tfile $DIR/$tfile.2
23840 [[ $? == 0 ]] || error "data incorrect after short write"
23842 run_test 398l "test enospc on intermediate stripe/RPC"
23844 test_398m() { # LU-13798
23845 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
23847 lctl set_param *debug=-1 debug_mb=10000
23849 # Set up failure on OST0, the first stripe:
23850 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
23851 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
23852 # So this fail_val specifies OST0
23853 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
23854 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23856 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
23857 error "parallel dio write with failure on first stripe succeeded"
23858 stack_trap "rm -f $DIR/$tfile"
23859 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23861 # Place data in file for read
23862 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23863 error "parallel dio write failed"
23865 # Fail read on OST0, first stripe
23866 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
23867 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
23868 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
23869 error "parallel dio read with error on first stripe succeeded"
23870 rm -f $DIR/$tfile.2
23871 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23873 # Switch to testing on OST1, second stripe
23874 # Clear file contents, maintain striping
23876 # Set up failure on OST1, second stripe:
23877 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
23878 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23880 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
23881 error "parallel dio write with failure on first stripe succeeded"
23882 stack_trap "rm -f $DIR/$tfile"
23883 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23885 # Place data in file for read
23886 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23887 error "parallel dio write failed"
23889 # Fail read on OST1, second stripe
23890 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
23891 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
23892 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
23893 error "parallel dio read with error on first stripe succeeded"
23894 rm -f $DIR/$tfile.2
23895 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
23897 run_test 398m "test RPC failures with parallel dio"
23899 # Parallel submission of DIO should not cause problems for append, but it's
23900 # important to verify.
23901 test_398n() { # LU-13798
23902 $LFS setstripe -C 2 -S 1M $DIR/$tfile
23904 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
23905 error "dd to create source file failed"
23906 stack_trap "rm -f $DIR/$tfile"
23908 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
23909 error "parallel dio write with failure on second stripe succeeded"
23910 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
23911 diff $DIR/$tfile $DIR/$tfile.1
23912 [[ $? == 0 ]] || error "data incorrect after append"
23915 run_test 398n "test append with parallel DIO"
23918 local read_write=$1
23919 if [ "$read_write" = "write" ]; then
23920 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
23921 elif [ "$read_write" = "read" ]; then
23922 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
23924 error "argument error"
23927 # turn off debug for performance testing
23928 local saved_debug=$($LCTL get_param -n debug)
23929 $LCTL set_param debug=0
23931 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23933 # get ost1 size - $FSNAME-OST0000
23934 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
23935 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
23936 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
23938 if [ "$read_write" = "read" ]; then
23939 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
23942 local start_time=$(date +%s.%N)
23943 $dd_cmd bs=1M count=$blocks oflag=sync ||
23944 error "real dd $read_write error"
23945 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
23947 if [ "$read_write" = "write" ]; then
23951 # define OBD_FAIL_OST_FAKE_RW 0x238
23952 do_facet ost1 $LCTL set_param fail_loc=0x238
23954 local start_time=$(date +%s.%N)
23955 $dd_cmd bs=1M count=$blocks oflag=sync ||
23956 error "fake dd $read_write error"
23957 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
23959 if [ "$read_write" = "write" ]; then
23961 cancel_lru_locks osc
23962 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
23963 error "$tfile size not $blocks MB"
23965 do_facet ost1 $LCTL set_param fail_loc=0
23967 echo "fake $read_write $duration_fake vs. normal $read_write" \
23968 "$duration in seconds"
23969 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
23970 error_not_in_vm "fake write is slower"
23972 $LCTL set_param -n debug="$saved_debug"
23975 test_399a() { # LU-7655 for OST fake write
23976 remote_ost_nodsh && skip "remote OST with nodsh"
23980 run_test 399a "fake write should not be slower than normal write"
23982 test_399b() { # LU-8726 for OST fake read
23983 remote_ost_nodsh && skip "remote OST with nodsh"
23984 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
23985 skip_env "ldiskfs only test"
23990 run_test 399b "fake read should not be slower than normal read"
23992 test_400a() { # LU-1606, was conf-sanity test_74
23993 if ! which $CC > /dev/null 2>&1; then
23994 skip_env "$CC is not installed"
23997 local extra_flags=''
23998 local out=$TMP/$tfile
23999 local prefix=/usr/include/lustre
24002 # Oleg removes c files in his test rig so test if any c files exist
24003 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
24004 skip_env "Needed c test files are missing"
24006 if ! [[ -d $prefix ]]; then
24007 # Assume we're running in tree and fixup the include path.
24008 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
24009 extra_flags+=" -L$LUSTRE/utils/.lib"
24012 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
24013 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24014 error "client api broken"
24018 run_test 400a "Lustre client api program can compile and link"
24020 test_400b() { # LU-1606, LU-5011
24022 local out=$TMP/$tfile
24023 local prefix=/usr/include/linux/lustre
24025 # We use a hard coded prefix so that this test will not fail
24026 # when run in tree. There are headers in lustre/include/lustre/
24027 # that are not packaged (like lustre_idl.h) and have more
24028 # complicated include dependencies (like config.h and lnet/types.h).
24029 # Since this test about correct packaging we just skip them when
24030 # they don't exist (see below) rather than try to fixup cppflags.
24032 if ! which $CC > /dev/null 2>&1; then
24033 skip_env "$CC is not installed"
24036 for header in $prefix/*.h; do
24037 if ! [[ -f "$header" ]]; then
24041 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24042 continue # lustre_ioctl.h is internal header
24045 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24046 error "cannot compile '$header'"
24050 run_test 400b "packaged headers can be compiled"
24052 test_401a() { #LU-7437
24053 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24054 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24056 #count the number of parameters by "list_param -R"
24057 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24058 #count the number of parameters by listing proc files
24059 local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
24060 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24061 echo "proc_dirs='$proc_dirs'"
24062 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24063 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24066 [ $params -eq $procs ] ||
24067 error "found $params parameters vs. $procs proc files"
24069 # test the list_param -D option only returns directories
24070 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24071 #count the number of parameters by listing proc directories
24072 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24075 [ $params -eq $procs ] ||
24076 error "found $params parameters vs. $procs proc files"
24078 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24081 # jobid_var may not allow arbitrary values, so use jobid_name
24083 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24084 local testname=jobid_name tmp='testing%p'
24086 local testname=jobid_var tmp=testing
24089 local save=$($LCTL get_param -n $testname)
24091 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24092 error "no error returned when setting bad parameters"
24094 local jobid_new=$($LCTL get_param -n foe $testname baz)
24095 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24097 $LCTL set_param -n fog=bam $testname=$save bat=fog
24098 local jobid_old=$($LCTL get_param -n foe $testname bag)
24099 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24101 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24104 # jobid_var may not allow arbitrary values, so use jobid_name
24106 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24107 local testname=jobid_name
24109 local testname=jobid_var
24112 local jobid_var_old=$($LCTL get_param -n $testname)
24113 local jobid_var_new
24115 $LCTL set_param $testname= &&
24116 error "no error returned for 'set_param a='"
24118 jobid_var_new=$($LCTL get_param -n $testname)
24119 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24120 error "$testname was changed by setting without value"
24122 $LCTL set_param $testname &&
24123 error "no error returned for 'set_param a'"
24125 jobid_var_new=$($LCTL get_param -n $testname)
24126 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24127 error "$testname was changed by setting without value"
24129 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24132 # jobid_var may not allow arbitrary values, so use jobid_name
24134 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24135 local testname=jobid_name new_value='foo=bar%p'
24137 local testname=jobid_var new_valuie=foo=bar
24140 local jobid_var_old=$($LCTL get_param -n $testname)
24141 local jobid_var_new
24143 $LCTL set_param $testname=$new_value ||
24144 error "'set_param a=b' did not accept a value containing '='"
24146 jobid_var_new=$($LCTL get_param -n $testname)
24147 [[ "$jobid_var_new" == "$new_value" ]] ||
24148 error "'set_param a=b' failed on a value containing '='"
24150 # Reset the $testname to test the other format
24151 $LCTL set_param $testname=$jobid_var_old
24152 jobid_var_new=$($LCTL get_param -n $testname)
24153 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24154 error "failed to reset $testname"
24156 $LCTL set_param $testname $new_value ||
24157 error "'set_param a b' did not accept a value containing '='"
24159 jobid_var_new=$($LCTL get_param -n $testname)
24160 [[ "$jobid_var_new" == "$new_value" ]] ||
24161 error "'set_param a b' failed on a value containing '='"
24163 $LCTL set_param $testname $jobid_var_old
24164 jobid_var_new=$($LCTL get_param -n $testname)
24165 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24166 error "failed to reset $testname"
24168 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24171 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24172 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24173 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24174 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24175 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24176 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24177 remote_mds_nodsh && skip "remote MDS with nodsh"
24179 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24180 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24181 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24182 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24183 echo "Touch failed - OK"
24185 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24188 local file1=$DIR/$tfile.1
24189 local file2=$DIR/$tfile.2
24190 local tfile=$TMP/$tfile
24192 rm -f $file1 $file2 $tfile
24197 # 30 sec OBD_TIMEOUT in ll_getattr()
24198 # right before populating st_nlink
24199 $LCTL set_param fail_loc=0x80001409
24200 stat -c %h $file1 > $tfile &
24202 # create an alias, drop all locks and reclaim the dentry
24204 cancel_lru_locks mdc
24205 cancel_lru_locks osc
24206 sysctl -w vm.drop_caches=2
24210 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
24212 rm -f $tfile $file1 $file2
24214 run_test 403 "i_nlink should not drop to zero due to aliasing"
24216 test_404() { # LU-6601
24217 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
24218 skip "Need server version newer than 2.8.52"
24219 remote_mds_nodsh && skip "remote MDS with nodsh"
24221 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
24222 awk '/osp .*-osc-MDT/ { print $4}')
24225 for osp in $mosps; do
24226 echo "Deactivate: " $osp
24227 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
24228 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24229 awk -vp=$osp '$4 == p { print $2 }')
24230 [ $stat = IN ] || {
24231 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24232 error "deactivate error"
24234 echo "Activate: " $osp
24235 do_facet $SINGLEMDS $LCTL --device %$osp activate
24236 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24237 awk -vp=$osp '$4 == p { print $2 }')
24238 [ $stat = UP ] || {
24239 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24240 error "activate error"
24244 run_test 404 "validate manual {de}activated works properly for OSPs"
24247 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
24248 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
24249 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
24250 skip "Layout swap lock is not supported"
24252 check_swap_layouts_support
24253 check_swap_layout_no_dom $DIR
24255 test_mkdir $DIR/$tdir
24256 swap_lock_test -d $DIR/$tdir ||
24257 error "One layout swap locked test failed"
24259 run_test 405 "Various layout swap lock tests"
24262 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24263 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
24264 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
24265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24266 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
24267 skip "Need MDS version at least 2.8.50"
24269 local def_stripe_size=$($LFS getstripe -S $MOUNT)
24270 local test_pool=$TESTNAME
24272 pool_add $test_pool || error "pool_add failed"
24273 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
24274 error "pool_add_targets failed"
24276 save_layout_restore_at_exit $MOUNT
24278 # parent set default stripe count only, child will stripe from both
24279 # parent and fs default
24280 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
24281 error "setstripe $MOUNT failed"
24282 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
24283 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
24284 for i in $(seq 10); do
24285 local f=$DIR/$tdir/$tfile.$i
24286 touch $f || error "touch failed"
24287 local count=$($LFS getstripe -c $f)
24288 [ $count -eq $OSTCOUNT ] ||
24289 error "$f stripe count $count != $OSTCOUNT"
24290 local offset=$($LFS getstripe -i $f)
24291 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
24292 local size=$($LFS getstripe -S $f)
24293 [ $size -eq $((def_stripe_size * 2)) ] ||
24294 error "$f stripe size $size != $((def_stripe_size * 2))"
24295 local pool=$($LFS getstripe -p $f)
24296 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
24299 # change fs default striping, delete parent default striping, now child
24300 # will stripe from new fs default striping only
24301 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
24302 error "change $MOUNT default stripe failed"
24303 $LFS setstripe -c 0 $DIR/$tdir ||
24304 error "delete $tdir default stripe failed"
24305 for i in $(seq 11 20); do
24306 local f=$DIR/$tdir/$tfile.$i
24307 touch $f || error "touch $f failed"
24308 local count=$($LFS getstripe -c $f)
24309 [ $count -eq 1 ] || error "$f stripe count $count != 1"
24310 local offset=$($LFS getstripe -i $f)
24311 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
24312 local size=$($LFS getstripe -S $f)
24313 [ $size -eq $def_stripe_size ] ||
24314 error "$f stripe size $size != $def_stripe_size"
24315 local pool=$($LFS getstripe -p $f)
24316 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
24319 unlinkmany $DIR/$tdir/$tfile. 1 20
24321 local f=$DIR/$tdir/$tfile
24322 pool_remove_all_targets $test_pool $f
24323 pool_remove $test_pool $f
24325 run_test 406 "DNE support fs default striping"
24328 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24329 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24330 skip "Need MDS version at least 2.8.55"
24331 remote_mds_nodsh && skip "remote MDS with nodsh"
24333 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
24334 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
24335 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
24336 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
24337 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
24339 #define OBD_FAIL_DT_TXN_STOP 0x2019
24340 for idx in $(seq $MDSCOUNT); do
24341 do_facet mds$idx "lctl set_param fail_loc=0x2019"
24343 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
24344 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
24345 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
24348 run_test 407 "transaction fail should cause operation fail"
24351 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
24353 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
24354 lctl set_param fail_loc=0x8000040a
24355 # let ll_prepare_partial_page() fail
24356 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
24360 # create at least 100 unused inodes so that
24361 # shrink_icache_memory(0) should not return 0
24362 touch $DIR/$tfile-{0..100}
24363 rm -f $DIR/$tfile-{0..100}
24366 echo 2 > /proc/sys/vm/drop_caches
24368 run_test 408 "drop_caches should not hang due to page leaks"
24372 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24374 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
24375 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
24376 touch $DIR/$tdir/guard || error "(2) Fail to create"
24378 local PREFIX=$(str_repeat 'A' 128)
24379 echo "Create 1K hard links start at $(date)"
24380 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24381 error "(3) Fail to hard link"
24383 echo "Links count should be right although linkEA overflow"
24384 stat $DIR/$tdir/guard || error "(4) Fail to stat"
24385 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
24386 [ $linkcount -eq 1001 ] ||
24387 error "(5) Unexpected hard links count: $linkcount"
24389 echo "List all links start at $(date)"
24390 ls -l $DIR/$tdir/foo > /dev/null ||
24391 error "(6) Fail to list $DIR/$tdir/foo"
24393 echo "Unlink hard links start at $(date)"
24394 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24395 error "(7) Fail to unlink"
24396 echo "Unlink hard links finished at $(date)"
24398 run_test 409 "Large amount of cross-MDTs hard links on the same file"
24402 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
24403 skip "Need client version at least 2.9.59"
24404 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
24405 skip "Need MODULES build"
24407 # Create a file, and stat it from the kernel
24408 local testfile=$DIR/$tfile
24411 local run_id=$RANDOM
24412 local my_ino=$(stat --format "%i" $testfile)
24414 # Try to insert the module. This will always fail as the
24415 # module is designed to not be inserted.
24416 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
24419 # Anything but success is a test failure
24421 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
24422 error "no inode match"
24424 run_test 410 "Test inode number returned from kernel thread"
24426 cleanup_test411_cgroup() {
24432 local cg_basedir=/sys/fs/cgroup/memory
24434 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
24435 skip "no setup for cgroup"
24437 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
24438 error "test file creation failed"
24439 cancel_lru_locks osc
24441 # Create a very small memory cgroup to force a slab allocation error
24442 local cgdir=$cg_basedir/osc_slab_alloc
24443 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
24444 trap "cleanup_test411_cgroup $cgdir" EXIT
24445 echo 2M > $cgdir/memory.kmem.limit_in_bytes
24446 echo 1M > $cgdir/memory.limit_in_bytes
24448 # Should not LBUG, just be killed by oom-killer
24449 # dd will return 0 even allocation failure in some environment.
24450 # So don't check return value
24451 sh -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
24452 cleanup_test411_cgroup $cgdir
24456 run_test 411 "Slab allocation error with cgroup does not LBUG"
24459 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24460 if [ $MDS1_VERSION -lt $(version_code 2.10.55) ]; then
24461 skip "Need server version at least 2.10.55"
24464 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
24465 error "mkdir failed"
24466 $LFS getdirstripe $DIR/$tdir
24467 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
24468 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
24469 error "expect $((MDSCOUT - 1)) get $stripe_index"
24470 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
24471 [ $stripe_count -eq 2 ] ||
24472 error "expect 2 get $stripe_count"
24474 run_test 412 "mkdir on specific MDTs"
24478 local stripe_count=$2
24479 local mdts=$(comma_list $(mdts_nodes))
24482 local lmv_qos_prio_free
24483 local lmv_qos_threshold_rr
24484 local lmv_qos_maxage
24485 local lod_qos_prio_free
24486 local lod_qos_threshold_rr
24487 local lod_qos_maxage
24491 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
24492 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
24493 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
24495 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
24496 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
24497 stack_trap "$LCTL set_param \
24498 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
24499 stack_trap "$LCTL set_param \
24500 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
24501 stack_trap "$LCTL set_param \
24502 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
24504 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
24505 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
24506 lod_qos_prio_free=${lod_qos_prio_free%%%}
24507 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
24508 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
24509 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
24510 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
24511 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
24512 stack_trap "do_nodes $mdts $LCTL set_param \
24513 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
24514 stack_trap "do_nodes $mdts $LCTL set_param \
24515 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
24517 stack_trap "do_nodes $mdts $LCTL set_param \
24518 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
24520 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
24521 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
24523 testdir=$DIR/$tdir-s$stripe_count/rr
24525 local stripe_index=$($LFS getstripe -m $testdir)
24526 local test_mkdir_rr=true
24528 getfattr -d -m dmv $testdir | grep dmv
24529 if [ $? -eq 0 ] && [ $MDS1_VERSION -ge $(version_code 2.14.51) ]; then
24530 local inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
24532 (( $inherit_rr == 0 )) && test_mkdir_rr=false
24537 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
24538 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
24540 for i in $(seq $((100 * MDSCOUNT))); do
24541 eval $mkdir_cmd $testdir/subdir$i ||
24542 error "$mkdir_cmd subdir$i failed"
24545 for i in $(seq $MDSCOUNT); do
24546 count=$($LFS getdirstripe -i $testdir/* |
24547 grep ^$((i - 1))$ | wc -l)
24548 echo "$count directories created on MDT$((i - 1))"
24549 if $test_mkdir_rr; then
24550 (( $count == 100 )) ||
24551 error "subdirs are not evenly distributed"
24552 elif [ $((i - 1)) -eq $stripe_index ]; then
24553 (( $count == 100 * MDSCOUNT )) ||
24554 error "$count subdirs created on MDT$((i - 1))"
24556 (( $count == 0 )) ||
24557 error "$count subdirs created on MDT$((i - 1))"
24560 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
24561 count=$($LFS getdirstripe $testdir/* |
24562 grep -P "^\s+$((i - 1))\t" | wc -l)
24563 echo "$count stripes created on MDT$((i - 1))"
24564 # deviation should < 5% of average
24565 (( $count < 95 * stripe_count )) ||
24566 (( $count > 105 * stripe_count)) &&
24567 error "stripes are not evenly distributed"
24571 $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
24572 do_nodes $mdts $LCTL set_param \
24573 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
24576 echo "Check for uneven MDTs: "
24586 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
24587 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
24588 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
24590 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24591 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24594 for ((i = 1; i < ${#ffree[@]}; i++)); do
24595 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
24596 if [ $tmp -gt $max ]; then
24600 if [ $tmp -lt $min ]; then
24606 (( ${ffree[min_index]} == 0 )) &&
24607 skip "no free files in MDT$min_index"
24608 (( ${ffree[min_index]} > 100000000 )) &&
24609 skip "too many free files in MDT$min_index"
24611 # Check if we need to generate uneven MDTs
24613 local diff=$(((max - min) * 100 / min))
24614 local value="$(generate_string 1024)"
24616 while [ $diff -lt $threshold ]; do
24617 # generate uneven MDTs, create till $threshold% diff
24618 echo -n "weight diff=$diff% must be > $threshold% ..."
24619 count=$((${ffree[min_index]} / 10))
24620 # 50 sec per 10000 files in vm
24621 (( $count < 100000 )) || [ "$SLOW" != "no" ] ||
24622 skip "$count files to create"
24623 echo "Fill MDT$min_index with $count files"
24624 [ -d $DIR/$tdir-MDT$min_index ] ||
24625 $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
24626 error "mkdir $tdir-MDT$min_index failed"
24627 createmany -d $DIR/$tdir-MDT$min_index/d $count ||
24628 error "create d$count failed"
24630 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
24631 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
24632 max=$(((${ffree[max_index]} >> 8) * \
24633 (${bavail[max_index]} * bsize >> 16)))
24634 min=$(((${ffree[min_index]} >> 8) * \
24635 (${bavail[min_index]} * bsize >> 16)))
24636 diff=$(((max - min) * 100 / min))
24639 echo "MDT filesfree available: ${ffree[@]}"
24640 echo "MDT blocks available: ${bavail[@]}"
24641 echo "weight diff=$diff%"
24644 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
24646 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
24647 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
24648 # decrease statfs age, so that it can be updated in time
24649 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
24650 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
24654 testdir=$DIR/$tdir-s$stripe_count/qos
24656 for i in $(seq $((100 * MDSCOUNT))); do
24657 eval $mkdir_cmd $testdir/subdir$i ||
24658 error "$mkdir_cmd subdir$i failed"
24661 for i in $(seq $MDSCOUNT); do
24662 count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
24664 echo "$count directories created on MDT$((i - 1))"
24666 if [ $stripe_count -gt 1 ]; then
24667 count=$($LFS getdirstripe $testdir/* |
24668 grep -P "^\s+$((i - 1))\t" | wc -l)
24669 echo "$count stripes created on MDT$((i - 1))"
24673 max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
24674 min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
24676 # D-value should > 10% of averge
24677 (( $max - $min < 10 )) &&
24678 error "subdirs shouldn't be evenly distributed"
24681 if [ $stripe_count -gt 1 ]; then
24682 max=$($LFS getdirstripe $testdir/* |
24683 grep -P "^\s+$max_index\t" | wc -l)
24684 min=$($LFS getdirstripe $testdir/* |
24685 grep -P "^\s+$min_index\t" | wc -l)
24686 (( $max - $min < 10 * $stripe_count )) &&
24687 error "stripes shouldn't be evenly distributed"|| true
24692 [ $MDSCOUNT -lt 2 ] &&
24693 skip "We need at least 2 MDTs for this test"
24695 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24696 skip "Need server version at least 2.12.52"
24700 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24701 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
24702 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
24703 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
24704 test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
24707 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
24710 [ $MDSCOUNT -lt 2 ] &&
24711 skip "We need at least 2 MDTs for this test"
24713 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24714 skip "Need server version at least 2.12.52"
24719 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24720 testdir=$DIR/$tdir-s$stripe_count
24721 mkdir $testdir || error "mkdir $testdir failed"
24722 mkdir $testdir/rr || error "mkdir rr failed"
24723 mkdir $testdir/qos || error "mkdir qos failed"
24724 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
24725 $testdir/rr || error "setdirstripe rr failed"
24726 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
24727 error "setdirstripe failed"
24728 test_qos_mkdir "mkdir" $stripe_count
24731 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
24734 [ $MDSCOUNT -ge 2 ] ||
24735 skip "We need at least 2 MDTs for this test"
24737 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] ||
24738 skip "Need server version at least 2.14.50"
24744 testdir=$DIR/${tdir}-s1
24745 mkdir $testdir || error "mkdir $testdir failed"
24746 mkdir $testdir/rr || error "mkdir rr failed"
24747 mkdir $testdir/qos || error "mkdir qos failed"
24748 # default max_inherit is -1, default max_inherit_rr is 0
24749 $LFS setdirstripe -D -c 1 $testdir/rr ||
24750 error "setdirstripe rr failed"
24751 $LFS setdirstripe -D -c 1 -X 2 --max-inherit-rr 1 $testdir/qos ||
24752 error "setdirstripe qos failed"
24753 test_qos_mkdir "mkdir" 1
24755 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
24756 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
24757 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
24758 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
24759 (( $inherit_rr == 0 )) ||
24760 error "rr/level1 inherit-rr $inherit_rr != 0"
24762 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
24763 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
24764 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
24765 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
24766 (( $inherit_rr == 0 )) ||
24767 error "qos/level1 inherit-rr $inherit_rr !=0"
24768 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
24769 getfattr -d -m dmv $testdir/qos/level1/level2 | grep dmv &&
24770 error "level2 shouldn't have default LMV" || true
24772 run_test 413c "mkdir with default LMV max inherit rr"
24775 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
24776 $LCTL set_param fail_loc=0x80000521
24777 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
24780 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
24783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24784 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
24785 skip "Need server version at least 2.11.52"
24795 # this test may be slow on ZFS
24796 [ "$mds1_FSTYPE" == "zfs" ] && total=100
24798 # though this test is designed for striped directory, let's test normal
24799 # directory too since lock is always saved as CoS lock.
24800 test_mkdir $DIR/$tdir || error "mkdir $tdir"
24801 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
24810 start_time=$(date +%s)
24811 for i in $(seq $total); do
24812 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
24815 end_time=$(date +%s)
24816 duration=$((end_time - start_time))
24818 kill -9 $setattr_pid
24820 echo "rename $total files took $duration sec"
24821 [ $duration -lt 100 ] || error "rename took $duration sec"
24823 run_test 415 "lock revoke is not missing"
24826 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
24827 skip "Need server version at least 2.11.55"
24829 # define OBD_FAIL_OSD_TXN_START 0x19a
24830 do_facet mds1 lctl set_param fail_loc=0x19a
24832 lfs mkdir -c $MDSCOUNT $DIR/$tdir
24836 run_test 416 "transaction start failure won't cause system hung"
24840 do_nodes $(comma_list $(mdts_nodes)) \
24841 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
24842 do_nodes $(comma_list $(mdts_nodes)) \
24843 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
24844 do_nodes $(comma_list $(mdts_nodes)) \
24845 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
24849 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24850 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
24851 skip "Need MDS version at least 2.11.56"
24853 trap cleanup_417 RETURN EXIT
24855 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
24856 do_nodes $(comma_list $(mdts_nodes)) \
24857 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
24858 $LFS migrate -m 0 $DIR/$tdir.1 &&
24859 error "migrate dir $tdir.1 should fail"
24861 do_nodes $(comma_list $(mdts_nodes)) \
24862 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
24863 $LFS mkdir -i 1 $DIR/$tdir.2 &&
24864 error "create remote dir $tdir.2 should fail"
24866 do_nodes $(comma_list $(mdts_nodes)) \
24867 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
24868 $LFS mkdir -c 2 $DIR/$tdir.3 &&
24869 error "create striped dir $tdir.3 should fail"
24872 run_test 417 "disable remote dir, striped dir and dir migration"
24874 # Checks that the outputs of df [-i] and lfs df [-i] match
24876 # usage: check_lfs_df <blocks | inodes> <mountpoint>
24886 [ "$1" == "blocks" ] && inodes= || inodes="-i"
24888 for count in {1..100}; do
24892 # read the lines of interest
24893 df_out=($(df -P $inodes $dir | tail -n +2)) ||
24894 error "df $inodes $dir | tail -n +2 failed"
24895 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
24896 error "lfs df $inodes $dir | grep summary: failed"
24898 # skip first substrings of each output as they are different
24899 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
24900 # compare the two outputs
24902 for i in {1..5}; do
24903 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
24911 lfs df $inodes $dir
24912 error "df and lfs df $1 output mismatch: " \
24913 "df ${inodes}: ${df_out[*]}, " \
24914 "lfs df ${inodes}: ${lfs_df_out[*]}"
24919 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24921 local dir=$DIR/$tdir
24922 local numfiles=$((RANDOM % 4096 + 2))
24923 local numblocks=$((RANDOM % 256 + 1))
24925 wait_delete_completed
24928 # check block output
24929 check_lfs_df blocks $dir
24930 # check inode output
24931 check_lfs_df inodes $dir
24933 # create a single file and retest
24934 echo "Creating a single file and testing"
24935 createmany -o $dir/$tfile- 1 &>/dev/null ||
24936 error "creating 1 file in $dir failed"
24937 check_lfs_df blocks $dir
24938 check_lfs_df inodes $dir
24940 # create a random number of files
24941 echo "Creating $((numfiles - 1)) files and testing"
24942 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
24943 error "creating $((numfiles - 1)) files in $dir failed"
24945 # write a random number of blocks to the first test file
24946 echo "Writing $numblocks 4K blocks and testing"
24947 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
24948 count=$numblocks &>/dev/null ||
24949 error "dd to $dir/${tfile}-0 failed"
24952 check_lfs_df blocks $dir
24953 check_lfs_df inodes $dir
24955 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
24956 error "unlinking $numfiles files in $dir failed"
24958 run_test 418 "df and lfs df outputs match"
24962 local dir=$DIR/$tdir
24967 cancel_lru_locks mdc
24969 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
24970 $LCTL set_param fail_loc=0x1410
24972 $LCTL set_param fail_loc=0
24975 run_test 419 "Verify open file by name doesn't crash kernel"
24979 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
24980 skip "Need MDS version at least 2.12.53"
24982 local SAVE_UMASK=$(umask)
24983 local dir=$DIR/$tdir
24984 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
24988 mkdir -m03777 $dir/testdir
24989 ls -dn $dir/testdir
24990 # Need to remove trailing '.' when SELinux is enabled
24991 local dirperms=$(ls -dn $dir/testdir |
24992 awk '{ sub(/\.$/, "", $1); print $1}')
24993 [ $dirperms == "drwxrwsrwt" ] ||
24994 error "incorrect perms on $dir/testdir"
24996 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
24997 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
24998 ls -n $dir/testdir/testfile
24999 local fileperms=$(ls -n $dir/testdir/testfile |
25000 awk '{ sub(/\.$/, "", $1); print $1}')
25001 [ $fileperms == "-rwxr-xr-x" ] ||
25002 error "incorrect perms on $dir/testdir/testfile"
25006 run_test 420 "clear SGID bit on non-directories for non-members"
25013 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25014 skip "Need MDS version at least 2.12.54"
25016 test_mkdir $DIR/$tdir
25017 createmany -o $DIR/$tdir/f 3
25018 cnt=$(ls -1 $DIR/$tdir | wc -l)
25019 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25021 fid1=$(lfs path2fid $DIR/$tdir/f1)
25022 fid2=$(lfs path2fid $DIR/$tdir/f2)
25023 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
25025 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
25026 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
25028 cnt=$(ls -1 $DIR/$tdir | wc -l)
25029 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25031 rm -f $DIR/$tdir/f3 || error "can't remove f3"
25032 createmany -o $DIR/$tdir/f 3
25033 cnt=$(ls -1 $DIR/$tdir | wc -l)
25034 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25036 fid1=$(lfs path2fid $DIR/$tdir/f1)
25037 fid2=$(lfs path2fid $DIR/$tdir/f2)
25038 echo "remove using fsname $FSNAME"
25039 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
25041 cnt=$(ls -1 $DIR/$tdir | wc -l)
25042 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25044 run_test 421a "simple rm by fid"
25051 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25052 skip "Need MDS version at least 2.12.54"
25054 test_mkdir $DIR/$tdir
25055 createmany -o $DIR/$tdir/f 3
25056 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
25059 FID1=$(lfs path2fid $DIR/$tdir/f1)
25060 FID2=$(lfs path2fid $DIR/$tdir/f2)
25061 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
25063 kill -USR1 $MULTIPID
25066 cnt=$(ls $DIR/$tdir | wc -l)
25067 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
25069 run_test 421b "rm by fid on open file"
25075 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25076 skip "Need MDS version at least 2.12.54"
25078 test_mkdir $DIR/$tdir
25079 createmany -o $DIR/$tdir/f 3
25080 touch $DIR/$tdir/$tfile
25081 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
25082 cnt=$(ls -1 $DIR/$tdir | wc -l)
25083 [ $cnt != 184 ] && error "unexpected #files: $cnt"
25085 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
25086 $LFS rmfid $DIR $FID1 || error "rmfid failed"
25088 cnt=$(ls $DIR/$tdir | wc -l)
25089 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
25091 run_test 421c "rm by fid against hardlinked files"
25097 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25098 skip "Need MDS version at least 2.12.54"
25100 test_mkdir $DIR/$tdir
25101 createmany -o $DIR/$tdir/f 4097
25102 cnt=$(ls -1 $DIR/$tdir | wc -l)
25103 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
25105 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
25106 $LFS rmfid $DIR $FIDS || error "rmfid failed"
25108 cnt=$(ls $DIR/$tdir | wc -l)
25110 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25112 run_test 421d "rmfid en masse"
25118 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25119 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25120 skip "Need MDS version at least 2.12.54"
25122 mkdir -p $DIR/$tdir
25123 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25124 createmany -o $DIR/$tdir/striped_dir/f 512
25125 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25126 [ $cnt != 512 ] && error "unexpected #files: $cnt"
25128 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
25129 sed "s/[/][^:]*://g")
25130 $LFS rmfid $DIR $FIDS || error "rmfid failed"
25132 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
25134 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25136 run_test 421e "rmfid in DNE"
25142 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25143 skip "Need MDS version at least 2.12.54"
25145 test_mkdir $DIR/$tdir
25147 cnt=$(ls -1 $DIR/$tdir | wc -l)
25148 [ $cnt != 1 ] && error "unexpected #files: $cnt"
25150 FID=$(lfs path2fid $DIR/$tdir/f)
25151 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
25152 # rmfid should fail
25153 cnt=$(ls -1 $DIR/$tdir | wc -l)
25154 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
25156 chmod a+rw $DIR/$tdir
25158 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
25159 # rmfid should fail
25160 cnt=$(ls -1 $DIR/$tdir | wc -l)
25161 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
25164 $RUNAS touch $DIR/$tdir/f
25165 FID=$(lfs path2fid $DIR/$tdir/f)
25166 echo "rmfid as root"
25167 $LFS rmfid $DIR $FID || error "rmfid as root failed"
25168 cnt=$(ls -1 $DIR/$tdir | wc -l)
25169 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
25172 $RUNAS touch $DIR/$tdir/f
25173 cnt=$(ls -1 $DIR/$tdir | wc -l)
25174 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
25175 FID=$(lfs path2fid $DIR/$tdir/f)
25176 # rmfid w/o user_fid2path mount option should fail
25177 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
25178 cnt=$(ls -1 $DIR/$tdir | wc -l)
25179 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
25181 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
25182 stack_trap "rmdir $tmpdir"
25183 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
25184 error "failed to mount client'"
25185 stack_trap "umount_client $tmpdir"
25187 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
25188 # rmfid should succeed
25189 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
25190 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
25192 # rmfid shouldn't allow to remove files due to dir's permission
25193 chmod a+rwx $tmpdir/$tdir
25194 touch $tmpdir/$tdir/f
25195 ls -la $tmpdir/$tdir
25196 FID=$(lfs path2fid $tmpdir/$tdir/f)
25197 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
25200 run_test 421f "rmfid checks permissions"
25206 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25207 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25208 skip "Need MDS version at least 2.12.54"
25210 mkdir -p $DIR/$tdir
25211 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25212 createmany -o $DIR/$tdir/striped_dir/f 512
25213 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25214 [ $cnt != 512 ] && error "unexpected #files: $cnt"
25216 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
25217 sed "s/[/][^:]*://g")
25219 rm -f $DIR/$tdir/striped_dir/f1*
25220 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25221 removed=$((512 - cnt))
25223 # few files have been just removed, so we expect
25224 # rmfid to fail on their fids
25225 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
25226 [ $removed != $errors ] && error "$errors != $removed"
25228 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
25230 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25232 run_test 421g "rmfid to return errors properly"
25235 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
25236 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
25237 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
25238 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
25239 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
25241 local amc=$(at_max_get client)
25242 local amo=$(at_max_get mds1)
25243 local timeout=`lctl get_param -n timeout`
25245 at_max_set 0 client
25248 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
25249 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
25250 fail_val=$(((2*timeout + 10)*1000))
25251 touch $DIR/$tdir/d3/file &
25253 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
25254 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
25255 fail_val=$((2*timeout + 5))
25256 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
25260 sleep $((2 * timeout))
25264 touch $DIR/$tdir/d2/file3
25265 touch $DIR/$tdir/d2/file4
25266 touch $DIR/$tdir/d2/file5
25269 at_max_set $amc client
25270 at_max_set $amo mds1
25272 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
25273 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
25274 error "Watchdog is always throttled"
25276 run_test 422 "kill a process with RPC in progress"
25289 # ensure statfs cache is expired
25292 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
25293 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
25297 run_test 423 "statfs should return a right data"
25300 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
25301 $LCTL set_param fail_loc=0x80000522
25302 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25305 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
25308 test_mkdir -c -1 $DIR/$tdir
25309 $LFS setstripe -c -1 $DIR/$tdir
25311 lru_resize_disable "" 100
25312 stack_trap "lru_resize_enable" EXIT
25316 for i in $(seq $((MDSCOUNT * 125))); do
25317 local t=$DIR/$tdir/$tfile_$i
25319 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
25320 error_noexit "Create file $t"
25322 stack_trap "rm -rf $DIR/$tdir" EXIT
25324 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
25325 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
25326 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
25328 [ $lock_count -le $lru_size ] ||
25329 error "osc lock count $lock_count > lru size $lru_size"
25332 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
25333 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
25334 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
25336 [ $lock_count -le $lru_size ] ||
25337 error "mdc lock count $lock_count > lru size $lru_size"
25340 run_test 425 "lock count should not exceed lru size"
25343 splice-test -r $DIR/$tfile
25344 splice-test -rd $DIR/$tfile
25345 splice-test $DIR/$tfile
25346 splice-test -d $DIR/$tfile
25348 run_test 426 "splice test on Lustre"
25351 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
25352 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
25353 skip "Need MDS version at least 2.12.4"
25359 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
25360 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
25362 $LFS getdirstripe $DIR/$tdir/1/dir
25364 #first setfattr for creating updatelog
25365 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
25367 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
25368 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
25369 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
25370 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
25374 wait_recovery_complete mds2 $((2*TIMEOUT))
25376 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
25377 echo $log | grep "get update log failed" &&
25378 error "update log corruption is detected" || true
25380 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
25383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25384 local cache_limit=$CACHE_MAX
25386 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
25387 $LCTL set_param -n llite.*.max_cached_mb=64
25390 $LFS setstripe -c 1 $DIR/$tdir
25391 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
25392 stack_trap "rm -f $DIR/$tdir/$tfile.*"
25394 for f in $(seq 4); do
25395 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
25399 cancel_lru_locks osc
25401 for f in $(seq 4); do
25402 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
25406 run_test 428 "large block size IO should not hang"
25408 test_429() { # LU-7915 / LU-10948
25409 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
25410 local testfile=$DIR/$tfile
25411 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
25417 $LCTL get_param $ll_opencache_threshold_count ||
25418 skip "client does not have opencache parameter"
25420 set_opencache $new_flag
25421 stack_trap "restore_opencache"
25422 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
25423 error "enable opencache failed"
25425 # drop MDC DLM locks
25426 cancel_lru_locks mdc
25427 # clear MDC RPC stats counters
25428 $LCTL set_param $mdc_rpcstats=clear
25430 # According to the current implementation, we need to run 3 times
25431 # open & close file to verify if opencache is enabled correctly.
25432 # 1st, RPCs are sent for lookup/open and open handle is released on
25434 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
25435 # so open handle won't be released thereafter.
25436 # 3rd, No RPC is sent out.
25437 $MULTIOP $testfile oc || error "multiop failed"
25438 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25439 echo "1st: $first_rpc RPCs in flight"
25441 $MULTIOP $testfile oc || error "multiop failed"
25442 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25443 echo "2nd: $second_rpc RPCs in flight"
25445 $MULTIOP $testfile oc || error "multiop failed"
25446 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25447 echo "3rd: $third_rpc RPCs in flight"
25449 #verify no MDC RPC is sent
25450 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
25452 run_test 429 "verify if opencache flag on client side does work"
25458 # data at [200K, 400K)
25459 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
25460 error "256K->512K dd fails"
25462 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
25463 error "2M->3M dd fails"
25465 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
25466 error "4M->5M dd fails"
25467 echo "Data at 256K...512K, 2M...3M and 4M...5M"
25468 # start at first component hole #1
25469 printf "Seeking hole from 1000 ... "
25470 offset=$(lseek_test -l 1000 $file)
25472 [[ $offset == 1000 ]] || error "offset $offset != 1000"
25473 printf "Seeking data from 1000 ... "
25474 offset=$(lseek_test -d 1000 $file)
25476 [[ $offset == 262144 ]] || error "offset $offset != 262144"
25478 # start at first component data block
25479 printf "Seeking hole from 300000 ... "
25480 offset=$(lseek_test -l 300000 $file)
25482 [[ $offset == 524288 ]] || error "offset $offset != 524288"
25483 printf "Seeking data from 300000 ... "
25484 offset=$(lseek_test -d 300000 $file)
25486 [[ $offset == 300000 ]] || error "offset $offset != 300000"
25488 # start at the first component but beyond end of object size
25489 printf "Seeking hole from 1000000 ... "
25490 offset=$(lseek_test -l 1000000 $file)
25492 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25493 printf "Seeking data from 1000000 ... "
25494 offset=$(lseek_test -d 1000000 $file)
25496 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25498 # start at second component stripe 2 (empty file)
25499 printf "Seeking hole from 1500000 ... "
25500 offset=$(lseek_test -l 1500000 $file)
25502 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
25503 printf "Seeking data from 1500000 ... "
25504 offset=$(lseek_test -d 1500000 $file)
25506 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25508 # start at second component stripe 1 (all data)
25509 printf "Seeking hole from 3000000 ... "
25510 offset=$(lseek_test -l 3000000 $file)
25512 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
25513 printf "Seeking data from 3000000 ... "
25514 offset=$(lseek_test -d 3000000 $file)
25516 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
25518 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
25519 error "2nd dd fails"
25520 echo "Add data block at 640K...1280K"
25522 # start at before new data block, in hole
25523 printf "Seeking hole from 600000 ... "
25524 offset=$(lseek_test -l 600000 $file)
25526 [[ $offset == 600000 ]] || error "offset $offset != 600000"
25527 printf "Seeking data from 600000 ... "
25528 offset=$(lseek_test -d 600000 $file)
25530 [[ $offset == 655360 ]] || error "offset $offset != 655360"
25532 # start at the first component new data block
25533 printf "Seeking hole from 1000000 ... "
25534 offset=$(lseek_test -l 1000000 $file)
25536 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25537 printf "Seeking data from 1000000 ... "
25538 offset=$(lseek_test -d 1000000 $file)
25540 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25542 # start at second component stripe 2, new data
25543 printf "Seeking hole from 1200000 ... "
25544 offset=$(lseek_test -l 1200000 $file)
25546 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25547 printf "Seeking data from 1200000 ... "
25548 offset=$(lseek_test -d 1200000 $file)
25550 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
25552 # start beyond file end
25553 printf "Using offset > filesize ... "
25554 lseek_test -l 4000000 $file && error "lseek should fail"
25555 printf "Using offset > filesize ... "
25556 lseek_test -d 4000000 $file && error "lseek should fail"
25562 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
25563 skip "MDT does not support SEEK_HOLE"
25565 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25566 skip "OST does not support SEEK_HOLE"
25568 local file=$DIR/$tdir/$tfile
25570 mkdir -p $DIR/$tdir
25572 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
25573 # OST stripe #1 will have continuous data at [1M, 3M)
25574 # OST stripe #2 is empty
25575 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
25576 lseek_test_430 $file
25578 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
25579 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
25580 lseek_test_430 $file
25582 $LFS setstripe -c2 -S 512K $file
25583 echo "Two stripes, stripe size 512K"
25584 lseek_test_430 $file
25586 # FLR with stale mirror
25587 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
25589 echo "Mirrored file:"
25590 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
25591 echo "Plain 2 stripes 1M"
25592 lseek_test_430 $file
25595 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
25598 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25599 skip "OST does not support SEEK_HOLE"
25602 local file=$DIR/$tdir/$tfile
25604 mkdir -p $DIR/$tdir
25605 # Empty layout lseek should fail
25608 printf "Seeking hole from 0 ... "
25609 lseek_test -l 0 $file && error "lseek should fail"
25610 printf "Seeking data from 0 ... "
25611 lseek_test -d 0 $file && error "lseek should fail"
25615 $LFS setstripe -E 1M -c2 -E eof $file
25616 $TRUNCATE $file 1048576
25617 printf "Seeking hole from 1000000 ... "
25618 offset=$(lseek_test -l 1000000 $file)
25620 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25621 printf "Seeking data from 1000000 ... "
25622 lseek_test -d 1000000 $file && error "lseek should fail"
25625 # full component followed by non-inited one
25626 $LFS setstripe -E 1M -c2 -E eof $file
25627 dd if=/dev/urandom of=$file bs=1M count=1
25628 printf "Seeking hole from 1000000 ... "
25629 offset=$(lseek_test -l 1000000 $file)
25631 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25632 printf "Seeking hole from 1048576 ... "
25633 lseek_test -l 1048576 $file && error "lseek should fail"
25634 # init second component and truncate back
25635 echo "123" >> $file
25636 $TRUNCATE $file 1048576
25637 printf "Seeking hole from 1000000 ... "
25638 offset=$(lseek_test -l 1000000 $file)
25640 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25641 printf "Seeking hole from 1048576 ... "
25642 lseek_test -l 1048576 $file && error "lseek should fail"
25643 # boundary checks for big values
25644 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
25645 offset=$(lseek_test -d 0 $file.10g)
25646 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
25647 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
25648 offset=$(lseek_test -d 0 $file.100g)
25649 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
25652 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
25655 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25656 skip "OST does not support SEEK_HOLE"
25658 local file=$DIR/$tdir/$tfile
25661 mkdir -p $DIR/$tdir
25662 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
25664 # cp version 8.33+ prefers lseek over fiemap
25665 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
25667 time cp $file /dev/null
25668 (( SECONDS - start < 5 )) ||
25669 error "cp: too long runtime $((SECONDS - start))"
25672 # tar version 1.29+ supports SEEK_HOLE/DATA
25673 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
25675 time tar cS $file - | cat > /dev/null
25676 (( SECONDS - start < 5 )) ||
25677 error "tar: too long runtime $((SECONDS - start))"
25680 run_test 430c "lseek: external tools check"
25682 test_431() { # LU-14187
25683 local file=$DIR/$tdir/$tfile
25685 mkdir -p $DIR/$tdir
25686 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
25687 dd if=/dev/urandom of=$file bs=4k count=1
25688 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
25689 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
25690 #define OBD_FAIL_OST_RESTART_IO 0x251
25691 do_facet ost1 "$LCTL set_param fail_loc=0x251"
25692 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
25696 echo 3 > /proc/sys/vm/drop_caches
25697 diff $file $file.0 || error "data diff"
25699 run_test 431 "Restart transaction for IO"
25702 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25703 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25704 skip "Need server version at least 2.9.55"
25706 start_full_debug_logging
25710 stop_full_debug_logging
25714 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25715 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25716 awk '/The barrier for/ { print $7 }')
25719 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
25724 barrier_expired() {
25727 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25728 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25729 awk '/will be expired/ { print $7 }')
25731 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
25740 echo "Start barrier_freeze at: $(date)"
25741 #define OBD_FAIL_BARRIER_DELAY 0x2202
25742 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25743 # Do not reduce barrier time - See LU-11873
25744 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
25747 local b_status=$(barrier_stat)
25748 echo "Got barrier status at: $(date)"
25749 [ "$b_status" = "'freezing_p1'" ] ||
25750 error "(1) unexpected barrier status $b_status"
25752 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25754 b_status=$(barrier_stat)
25755 [ "$b_status" = "'frozen'" ] ||
25756 error "(2) unexpected barrier status $b_status"
25758 local expired=$(barrier_expired)
25759 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
25760 sleep $((expired + 3))
25762 b_status=$(barrier_stat)
25763 [ "$b_status" = "'expired'" ] ||
25764 error "(3) unexpected barrier status $b_status"
25766 # Do not reduce barrier time - See LU-11873
25767 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
25768 error "(4) fail to freeze barrier"
25770 b_status=$(barrier_stat)
25771 [ "$b_status" = "'frozen'" ] ||
25772 error "(5) unexpected barrier status $b_status"
25774 echo "Start barrier_thaw at: $(date)"
25775 #define OBD_FAIL_BARRIER_DELAY 0x2202
25776 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25777 do_facet mgs $LCTL barrier_thaw $FSNAME &
25780 b_status=$(barrier_stat)
25781 echo "Got barrier status at: $(date)"
25782 [ "$b_status" = "'thawing'" ] ||
25783 error "(6) unexpected barrier status $b_status"
25785 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25787 b_status=$(barrier_stat)
25788 [ "$b_status" = "'thawed'" ] ||
25789 error "(7) unexpected barrier status $b_status"
25791 #define OBD_FAIL_BARRIER_FAILURE 0x2203
25792 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
25793 do_facet mgs $LCTL barrier_freeze $FSNAME
25795 b_status=$(barrier_stat)
25796 [ "$b_status" = "'failed'" ] ||
25797 error "(8) unexpected barrier status $b_status"
25799 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
25800 do_facet mgs $LCTL barrier_thaw $FSNAME
25804 run_test 801a "write barrier user interfaces and stat machine"
25809 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25810 createmany -d $DIR/$tdir/d 6 || "(2) fail to mkdir"
25811 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
25812 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
25813 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
25815 cancel_lru_locks mdc
25817 # 180 seconds should be long enough
25818 do_facet mgs $LCTL barrier_freeze $FSNAME 180
25820 local b_status=$(barrier_stat)
25821 [ "$b_status" = "'frozen'" ] ||
25822 error "(6) unexpected barrier status $b_status"
25824 mkdir $DIR/$tdir/d0/d10 &
25827 touch $DIR/$tdir/d1/f13 &
25830 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
25833 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
25836 rm -f $DIR/$tdir/d4/f12 &
25839 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
25841 # To guarantee taht the 'stat' is not blocked
25842 b_status=$(barrier_stat)
25843 [ "$b_status" = "'frozen'" ] ||
25844 error "(8) unexpected barrier status $b_status"
25846 # let above commands to run at background
25849 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
25850 ps -p $touch_pid || error "(10) touch should be blocked"
25851 ps -p $ln_pid || error "(11) link should be blocked"
25852 ps -p $mv_pid || error "(12) rename should be blocked"
25853 ps -p $rm_pid || error "(13) unlink should be blocked"
25855 b_status=$(barrier_stat)
25856 [ "$b_status" = "'frozen'" ] ||
25857 error "(14) unexpected barrier status $b_status"
25859 do_facet mgs $LCTL barrier_thaw $FSNAME
25860 b_status=$(barrier_stat)
25861 [ "$b_status" = "'thawed'" ] ||
25862 error "(15) unexpected barrier status $b_status"
25864 wait $mkdir_pid || error "(16) mkdir should succeed"
25865 wait $touch_pid || error "(17) touch should succeed"
25866 wait $ln_pid || error "(18) link should succeed"
25867 wait $mv_pid || error "(19) rename should succeed"
25868 wait $rm_pid || error "(20) unlink should succeed"
25872 run_test 801b "modification will be blocked by write barrier"
25875 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25879 stop mds2 || error "(1) Fail to stop mds2"
25881 do_facet mgs $LCTL barrier_freeze $FSNAME 30
25883 local b_status=$(barrier_stat)
25884 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
25885 do_facet mgs $LCTL barrier_thaw $FSNAME
25886 error "(2) unexpected barrier status $b_status"
25889 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25890 error "(3) Fail to rescan barrier bitmap"
25892 # Do not reduce barrier time - See LU-11873
25893 do_facet mgs $LCTL barrier_freeze $FSNAME 20
25895 b_status=$(barrier_stat)
25896 [ "$b_status" = "'frozen'" ] ||
25897 error "(4) unexpected barrier status $b_status"
25899 do_facet mgs $LCTL barrier_thaw $FSNAME
25900 b_status=$(barrier_stat)
25901 [ "$b_status" = "'thawed'" ] ||
25902 error "(5) unexpected barrier status $b_status"
25904 local devname=$(mdsdevname 2)
25906 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
25908 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25909 error "(7) Fail to rescan barrier bitmap"
25913 run_test 801c "rescan barrier bitmap"
25915 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
25916 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
25917 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
25918 saved_MOUNT_OPTS=$MOUNT_OPTS
25924 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
25925 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
25926 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
25927 MOUNT_OPTS=$saved_MOUNT_OPTS
25932 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
25933 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25934 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25935 skip "Need server version at least 2.9.55"
25937 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
25939 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25941 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25942 error "(2) Fail to copy"
25944 trap cleanup_802a EXIT
25946 # sync by force before remount as readonly
25947 sync; sync_all_data; sleep 3; sync_all_data
25951 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
25952 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
25953 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
25955 echo "Mount the server as read only"
25956 setupall server_only || error "(3) Fail to start servers"
25958 echo "Mount client without ro should fail"
25959 mount_client $MOUNT &&
25960 error "(4) Mount client without 'ro' should fail"
25962 echo "Mount client with ro should succeed"
25963 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
25964 mount_client $MOUNT ||
25965 error "(5) Mount client with 'ro' should succeed"
25967 echo "Modify should be refused"
25968 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
25970 echo "Read should be allowed"
25971 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
25972 error "(7) Read should succeed under ro mode"
25976 run_test 802a "simulate readonly device"
25979 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25980 remote_mds_nodsh && skip "remote MDS with nodsh"
25982 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
25983 skip "readonly option not available"
25985 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
25987 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25988 error "(2) Fail to copy"
25990 # write back all cached data before setting MDT to readonly
25994 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
25995 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
25997 echo "Modify should be refused"
25998 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
26000 echo "Read should be allowed"
26001 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
26002 error "(7) Read should succeed under ro mode"
26005 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
26007 run_test 802b "be able to set MDTs to readonly"
26010 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26011 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
26012 skip "MDS needs to be newer than 2.10.54"
26014 mkdir_on_mdt0 $DIR/$tdir
26015 # Create some objects on all MDTs to trigger related logs objects
26016 for idx in $(seq $MDSCOUNT); do
26017 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
26018 $DIR/$tdir/dir${idx} ||
26019 error "Fail to create $DIR/$tdir/dir${idx}"
26023 wait_delete_completed # ensure old test cleanups are finished
26024 echo "before create:"
26026 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26028 for i in {1..10}; do
26029 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
26030 error "Fail to create $DIR/$tdir/foo$i"
26034 echo "after create:"
26036 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26038 # allow for an llog to be cleaned up during the test
26039 [ $after_used -ge $((before_used + 10 - 1)) ] ||
26040 error "before ($before_used) + 10 > after ($after_used)"
26042 for i in {1..10}; do
26043 rm -rf $DIR/$tdir/foo$i ||
26044 error "Fail to remove $DIR/$tdir/foo$i"
26047 sleep 3 # avoid MDT return cached statfs
26048 wait_delete_completed
26049 echo "after unlink:"
26051 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26053 # allow for an llog to be created during the test
26054 [ $after_used -le $((before_used + 1)) ] ||
26055 error "after ($after_used) > before ($before_used) + 1"
26057 run_test 803a "verify agent object for remote object"
26060 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26061 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
26062 skip "MDS needs to be newer than 2.13.56"
26063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26065 for i in $(seq 0 $((MDSCOUNT - 1))); do
26066 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
26074 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
26075 for i in $(seq 0 $((MDSCOUNT - 1))); do
26076 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
26077 awk '/getattr/ { print $2 }')
26078 before=$((before + tmp))
26080 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
26081 for i in $(seq 0 $((MDSCOUNT - 1))); do
26082 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
26083 awk '/getattr/ { print $2 }')
26084 after=$((after + tmp))
26087 [ $before -eq $after ] || error "getattr count $before != $after"
26089 run_test 803b "remote object can getattr from cache"
26092 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26093 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
26094 skip "MDS needs to be newer than 2.10.54"
26095 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
26097 mkdir -p $DIR/$tdir
26098 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
26099 error "Fail to create $DIR/$tdir/dir0"
26101 local fid=$($LFS path2fid $DIR/$tdir/dir0)
26102 local dev=$(mdsdevname 2)
26104 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26105 grep ${fid} || error "NOT found agent entry for dir0"
26107 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
26108 error "Fail to create $DIR/$tdir/dir1"
26110 touch $DIR/$tdir/dir1/foo0 ||
26111 error "Fail to create $DIR/$tdir/dir1/foo0"
26112 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
26115 for idx in $(seq $MDSCOUNT); do
26116 dev=$(mdsdevname $idx)
26117 do_facet mds${idx} \
26118 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26119 grep ${fid} && rc=$idx
26122 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
26123 error "Fail to rename foo0 to foo1"
26124 if [ $rc -eq 0 ]; then
26125 for idx in $(seq $MDSCOUNT); do
26126 dev=$(mdsdevname $idx)
26127 do_facet mds${idx} \
26128 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26129 grep ${fid} && rc=$idx
26133 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
26134 error "Fail to rename foo1 to foo2"
26135 if [ $rc -eq 0 ]; then
26136 for idx in $(seq $MDSCOUNT); do
26137 dev=$(mdsdevname $idx)
26138 do_facet mds${idx} \
26139 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26140 grep ${fid} && rc=$idx
26144 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
26146 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
26147 error "Fail to link to $DIR/$tdir/dir1/foo2"
26148 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
26149 error "Fail to rename foo2 to foo0"
26150 unlink $DIR/$tdir/dir1/foo0 ||
26151 error "Fail to unlink $DIR/$tdir/dir1/foo0"
26152 rm -rf $DIR/$tdir/dir0 ||
26153 error "Fail to rm $DIR/$tdir/dir0"
26155 for idx in $(seq $MDSCOUNT); do
26156 dev=$(mdsdevname $idx)
26160 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
26162 start mds${idx} $dev $MDS_MOUNT_OPTS ||
26163 error "mount mds$idx failed"
26164 df $MOUNT > /dev/null 2>&1
26166 # e2fsck should not return error
26168 error "e2fsck detected error on MDT${idx}: rc=$rc"
26171 run_test 804 "verify agent entry for remote entry"
26174 do_facet $SINGLEMDS zfs set quota=$old $fsset
26175 unlinkmany $DIR/$tdir/f- 1000000
26180 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
26181 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
26182 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
26183 skip "netfree not implemented before 0.7"
26184 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
26185 skip "Need MDS version at least 2.10.57"
26192 local pref="osd-zfs.$FSNAME-MDT0000."
26194 # limit available space on MDS dataset to meet nospace issue
26195 # quickly. then ZFS 0.7.2 can use reserved space if asked
26196 # properly (using netfree flag in osd_declare_destroy()
26197 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
26198 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
26200 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
26201 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
26202 let "usedkb=usedkb-freekb"
26203 let "freekb=freekb/2"
26204 if let "freekb > 5000"; then
26207 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
26208 trap cleanup_805 EXIT
26209 mkdir_on_mdt0 $DIR/$tdir
26210 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
26211 error "Can't set PFL layout"
26212 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
26213 rm -rf $DIR/$tdir || error "not able to remove"
26214 do_facet $SINGLEMDS zfs set quota=$old $fsset
26217 run_test 805 "ZFS can remove from full fs"
26223 local expect=$(stat -c %s $file)
26225 check_lsom_size $1 $expect
26227 local blocks=$($LFS getsom -b $file)
26228 expect=$(stat -c %b $file)
26229 [[ $blocks == $expect ]] ||
26230 error "$file expected blocks: $expect, got: $blocks"
26238 cancel_lru_locks mdc
26240 size=$($LFS getsom -s $1)
26241 [[ $size == $expect ]] ||
26242 error "$file expected size: $expect, got: $size"
26246 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26247 skip "Need MDS version at least 2.11.52"
26251 touch $DIR/$tfile || error "touch $tfile failed"
26253 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
26254 save_lustre_params client "llite.*.xattr_cache" > $save
26255 lctl set_param llite.*.xattr_cache=0
26256 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
26258 # single-threaded write
26259 echo "Test SOM for single-threaded write"
26260 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
26261 error "write $tfile failed"
26262 check_lsom_size $DIR/$tfile $bs
26265 local size=$(($num * $bs))
26269 echo "Test SOM for single client multi-threaded($num) write"
26270 $TRUNCATE $DIR/$tfile 0
26271 for ((i = 0; i < $num; i++)); do
26272 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26274 offset=$((offset + $bs))
26276 for (( i=0; i < $num; i++ )); do
26279 check_lsom_size $DIR/$tfile $size
26281 $TRUNCATE $DIR/$tfile 0
26282 for ((i = 0; i < $num; i++)); do
26283 offset=$((offset - $bs))
26284 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26287 for (( i=0; i < $num; i++ )); do
26290 check_lsom_size $DIR/$tfile $size
26292 # multi-client writes
26293 num=$(get_node_count ${CLIENTS//,/ })
26294 size=$(($num * $bs))
26298 echo "Test SOM for multi-client ($num) writes"
26299 $TRUNCATE $DIR/$tfile 0
26300 for client in ${CLIENTS//,/ }; do
26301 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26304 offset=$((offset + $bs))
26306 for (( i=0; i < $num; i++ )); do
26309 check_lsom_size $DIR/$tfile $offset
26312 $TRUNCATE $DIR/$tfile 0
26313 for client in ${CLIENTS//,/ }; do
26314 offset=$((offset - $bs))
26315 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26319 for (( i=0; i < $num; i++ )); do
26322 check_lsom_size $DIR/$tfile $size
26325 echo "Test SOM for truncate"
26326 $TRUNCATE $DIR/$tfile 1048576
26327 check_lsom_size $DIR/$tfile 1048576
26328 $TRUNCATE $DIR/$tfile 1234
26329 check_lsom_size $DIR/$tfile 1234
26331 # verify SOM blocks count
26332 echo "Verify SOM block count"
26333 $TRUNCATE $DIR/$tfile 0
26334 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
26335 error "failed to write file $tfile"
26336 check_lsom_data $DIR/$tfile
26338 run_test 806 "Verify Lazy Size on MDS"
26341 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
26342 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26343 skip "Need MDS version at least 2.11.52"
26345 # Registration step
26346 changelog_register || error "changelog_register failed"
26347 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
26348 changelog_users $SINGLEMDS | grep -q $cl_user ||
26349 error "User $cl_user not found in changelog_users"
26351 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
26352 save_lustre_params client "llite.*.xattr_cache" > $save
26353 lctl set_param llite.*.xattr_cache=0
26354 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
26356 rm -rf $DIR/$tdir || error "rm $tdir failed"
26357 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
26358 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
26359 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
26360 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
26361 error "truncate $tdir/trunc failed"
26364 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
26365 error "write $tfile failed"
26367 # multi-client wirtes
26368 local num=$(get_node_count ${CLIENTS//,/ })
26372 echo "Test SOM for multi-client ($num) writes"
26373 touch $DIR/$tfile || error "touch $tfile failed"
26374 $TRUNCATE $DIR/$tfile 0
26375 for client in ${CLIENTS//,/ }; do
26376 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26379 offset=$((offset + $bs))
26381 for (( i=0; i < $num; i++ )); do
26385 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
26386 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
26387 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
26388 check_lsom_data $DIR/$tdir/trunc
26389 check_lsom_data $DIR/$tdir/single_dd
26390 check_lsom_data $DIR/$tfile
26393 # Deregistration step
26394 changelog_deregister || error "changelog_deregister failed"
26396 run_test 807 "verify LSOM syncing tool"
26398 check_som_nologged()
26400 local lines=$($LFS changelog $FSNAME-MDT0000 |
26401 grep 'x=trusted.som' | wc -l)
26402 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
26406 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26407 skip "Need MDS version at least 2.11.55"
26409 # Registration step
26410 changelog_register || error "changelog_register failed"
26412 touch $DIR/$tfile || error "touch $tfile failed"
26415 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
26416 error "write $tfile failed"
26419 $TRUNCATE $DIR/$tfile 1234
26422 $TRUNCATE $DIR/$tfile 1048576
26425 # Deregistration step
26426 changelog_deregister || error "changelog_deregister failed"
26428 run_test 808 "Check trusted.som xattr not logged in Changelogs"
26433 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
26437 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
26438 skip "Need MDS version at least 2.11.56"
26440 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
26441 error "failed to create DoM-only file $DIR/$tfile"
26442 touch $DIR/$tfile || error "touch $tfile failed"
26443 check_som_nodata $DIR/$tfile
26445 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
26446 error "write $tfile failed"
26447 check_som_nodata $DIR/$tfile
26449 $TRUNCATE $DIR/$tfile 1234
26450 check_som_nodata $DIR/$tfile
26452 $TRUNCATE $DIR/$tfile 4097
26453 check_som_nodata $DIR/$file
26455 run_test 809 "Verify no SOM xattr store for DoM-only files"
26458 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26459 $GSS && skip_env "could not run with gss"
26460 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
26461 skip "OST < 2.12.58 doesn't align checksum"
26464 stack_trap "set_checksums $ORIG_CSUM" EXIT
26465 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
26470 for csum in $CKSUM_TYPES; do
26471 #define OBD_FAIL_OSC_NO_GRANT 0x411
26472 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
26473 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
26475 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
26476 before=$(md5sum $DIR/$tfile)
26477 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
26478 after=$(md5sum $DIR/$tfile)
26479 [ "$before" == "$after" ] ||
26480 error "$csum: $before != $after bs=$1 seek=$2"
26484 run_test 810 "partial page writes on ZFS (LU-11663)"
26487 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26488 skip "OST < 2.12.51 doesn't support this fail_loc"
26490 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26491 # ensure ost1 is connected
26492 stat $DIR/$tfile >/dev/null || error "can't stat"
26493 wait_osc_import_state client ost1 FULL
26494 # no locks, no reqs to let the connection idle
26495 cancel_lru_locks osc
26497 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26498 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26499 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26500 wait_osc_import_state client ost1 CONNECTING
26501 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26503 stat $DIR/$tfile >/dev/null || error "can't stat file"
26505 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
26507 test_812b() { # LU-12378
26508 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26509 skip "OST < 2.12.51 doesn't support this fail_loc"
26511 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
26512 # ensure ost1 is connected
26513 stat $DIR/$tfile >/dev/null || error "can't stat"
26514 wait_osc_import_state client ost1 FULL
26515 # no locks, no reqs to let the connection idle
26516 cancel_lru_locks osc
26518 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26519 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26520 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26521 wait_osc_import_state client ost1 CONNECTING
26522 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26524 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
26525 wait_osc_import_state client ost1 IDLE
26527 run_test 812b "do not drop no resend request for idle connect"
26532 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
26534 $LFS setstripe -c 1 -o 0 $DIR/$tfile
26535 $LFS getstripe $DIR/$tfile
26536 $LCTL set_param osc.*.idle_timeout=10
26537 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
26538 # ensure ost1 is connected
26539 stat $DIR/$tfile >/dev/null || error "can't stat"
26540 wait_osc_import_state client ost1 FULL
26541 # no locks, no reqs to let the connection idle
26542 cancel_lru_locks osc
26544 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
26545 $LCTL set_param fail_loc=0x80000533
26547 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
26549 run_test 812c "idle import vs lock enqueue race"
26552 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
26553 [ -z "$file_heat_sav" ] && skip "no file heat support"
26564 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
26565 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
26567 $LCTL set_param -n llite.*.file_heat=1
26568 echo "Turn on file heat"
26569 echo "Period second: $period_second, Decay percentage: $decay_pct"
26571 echo "QQQQ" > $DIR/$tfile
26572 echo "QQQQ" > $DIR/$tfile
26573 echo "QQQQ" > $DIR/$tfile
26574 cat $DIR/$tfile > /dev/null
26575 cat $DIR/$tfile > /dev/null
26576 cat $DIR/$tfile > /dev/null
26577 cat $DIR/$tfile > /dev/null
26579 local out=$($LFS heat_get $DIR/$tfile)
26581 $LFS heat_get $DIR/$tfile
26582 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26583 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26584 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26585 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26587 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
26588 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
26589 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
26590 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
26592 sleep $((period_second + 3))
26593 echo "Sleep $((period_second + 3)) seconds..."
26594 # The recursion formula to calculate the heat of the file f is as
26596 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
26597 # Where Hi is the heat value in the period between time points i*I and
26598 # (i+1)*I; Ci is the access count in the period; the symbol P refers
26599 # to the weight of Ci.
26600 out=$($LFS heat_get $DIR/$tfile)
26601 $LFS heat_get $DIR/$tfile
26602 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26603 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26604 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26605 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26607 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
26608 error "read sample ($readsample) is wrong"
26609 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
26610 error "write sample ($writesample) is wrong"
26611 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
26612 error "read bytes ($readbyte) is wrong"
26613 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
26614 error "write bytes ($writebyte) is wrong"
26616 echo "QQQQ" > $DIR/$tfile
26617 echo "QQQQ" > $DIR/$tfile
26618 echo "QQQQ" > $DIR/$tfile
26619 cat $DIR/$tfile > /dev/null
26620 cat $DIR/$tfile > /dev/null
26621 cat $DIR/$tfile > /dev/null
26622 cat $DIR/$tfile > /dev/null
26624 sleep $((period_second + 3))
26625 echo "Sleep $((period_second + 3)) seconds..."
26627 out=$($LFS heat_get $DIR/$tfile)
26628 $LFS heat_get $DIR/$tfile
26629 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26630 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26631 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26632 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26634 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
26635 4 * $decay_pct) / 100") -eq 1 ] ||
26636 error "read sample ($readsample1) is wrong"
26637 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
26638 3 * $decay_pct) / 100") -eq 1 ] ||
26639 error "write sample ($writesample1) is wrong"
26640 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
26641 20 * $decay_pct) / 100") -eq 1 ] ||
26642 error "read bytes ($readbyte1) is wrong"
26643 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
26644 15 * $decay_pct) / 100") -eq 1 ] ||
26645 error "write bytes ($writebyte1) is wrong"
26647 echo "Turn off file heat for the file $DIR/$tfile"
26648 $LFS heat_set -o $DIR/$tfile
26650 echo "QQQQ" > $DIR/$tfile
26651 echo "QQQQ" > $DIR/$tfile
26652 echo "QQQQ" > $DIR/$tfile
26653 cat $DIR/$tfile > /dev/null
26654 cat $DIR/$tfile > /dev/null
26655 cat $DIR/$tfile > /dev/null
26656 cat $DIR/$tfile > /dev/null
26658 out=$($LFS heat_get $DIR/$tfile)
26659 $LFS heat_get $DIR/$tfile
26660 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26661 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26662 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26663 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26665 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26666 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26667 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26668 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26670 echo "Trun on file heat for the file $DIR/$tfile"
26671 $LFS heat_set -O $DIR/$tfile
26673 echo "QQQQ" > $DIR/$tfile
26674 echo "QQQQ" > $DIR/$tfile
26675 echo "QQQQ" > $DIR/$tfile
26676 cat $DIR/$tfile > /dev/null
26677 cat $DIR/$tfile > /dev/null
26678 cat $DIR/$tfile > /dev/null
26679 cat $DIR/$tfile > /dev/null
26681 out=$($LFS heat_get $DIR/$tfile)
26682 $LFS heat_get $DIR/$tfile
26683 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26684 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26685 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26686 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26688 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
26689 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
26690 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
26691 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
26693 $LFS heat_set -c $DIR/$tfile
26694 $LCTL set_param -n llite.*.file_heat=0
26695 echo "Turn off file heat support for the Lustre filesystem"
26697 echo "QQQQ" > $DIR/$tfile
26698 echo "QQQQ" > $DIR/$tfile
26699 echo "QQQQ" > $DIR/$tfile
26700 cat $DIR/$tfile > /dev/null
26701 cat $DIR/$tfile > /dev/null
26702 cat $DIR/$tfile > /dev/null
26703 cat $DIR/$tfile > /dev/null
26705 out=$($LFS heat_get $DIR/$tfile)
26706 $LFS heat_get $DIR/$tfile
26707 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26708 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26709 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26710 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26712 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26713 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26714 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26715 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26717 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
26720 run_test 813 "File heat verfication"
26724 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
26725 echo -n y >> $DIR/$tfile
26726 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
26727 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
26729 run_test 814 "sparse cp works as expected (LU-12361)"
26733 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
26734 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
26736 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
26739 local ost1_imp=$(get_osc_import_name client ost1)
26740 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26743 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26744 # ensure ost1 is connected
26746 stat $DIR/$tfile >/dev/null || error "can't stat"
26747 wait_osc_import_state client ost1 FULL
26748 # no locks, no reqs to let the connection idle
26749 cancel_lru_locks osc
26750 lru_resize_disable osc
26753 before=$($LCTL get_param -n \
26754 ldlm.namespaces.$imp_name.lru_size)
26756 wait_osc_import_state client ost1 IDLE
26757 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
26758 now=$($LCTL get_param -n \
26759 ldlm.namespaces.$imp_name.lru_size)
26760 [ $before == $now ] || error "lru_size changed $before != $now"
26762 run_test 816 "do not reset lru_resize on idle reconnect"
26766 exportfs -u localhost:$DIR/nfsexp
26771 systemctl restart nfs-server.service || skip "failed to restart nfsd"
26773 mkdir -p $DIR/nfsexp
26774 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
26775 error "failed to export nfs"
26777 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
26778 stack_trap cleanup_817 EXIT
26780 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
26781 error "failed to mount nfs to $tmpdir"
26783 cp /bin/true $tmpdir
26784 $DIR/nfsexp/true || error "failed to execute 'true' command"
26786 run_test 817 "nfsd won't cache write lock for exec file"
26790 $LFS setstripe -c1 -i0 $DIR/$tfile
26791 $LFS setstripe -c1 -i1 $DIR/$tfile
26793 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
26794 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
26795 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
26796 error "start $SINGLEMDS failed"
26799 run_test 818 "unlink with failed llog"
26802 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26803 cancel_lru_locks osc
26804 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26805 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26806 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
26809 run_test 819a "too big niobuf in read"
26812 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26813 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26814 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26815 cancel_lru_locks osc
26819 run_test 819b "too big niobuf in write"
26822 function test_820_start_ost() {
26825 for num in $(seq $OSTCOUNT); do
26826 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
26831 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26834 umount_client $MOUNT || error "umount failed"
26835 for num in $(seq $OSTCOUNT); do
26839 # mount client with no active OSTs
26840 # so that the client can't initialize max LOV EA size
26841 # from OSC notifications
26842 mount_client $MOUNT || error "mount failed"
26843 # delay OST starting to keep this 0 max EA size for a while
26844 test_820_start_ost &
26846 # create a directory on MDS2
26847 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
26848 error "Failed to create directory"
26849 # open intent should update default EA size
26850 # see mdc_update_max_ea_from_body()
26851 # notice this is the very first RPC to MDS2
26852 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
26855 # With SSK, this situation can lead to -EPERM being returned.
26856 # In that case, simply retry.
26857 if [ $ret -ne 0 ] && $SHARED_KEY; then
26858 if echo "$out" | grep -q "not permitted"; then
26859 cp /etc/services $DIR/$tdir/mds2
26863 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
26865 run_test 820 "update max EA from open intent"
26868 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
26870 save_lustre_params mds1 \
26871 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
26872 do_facet $SINGLEMDS "$LCTL set_param -n \
26873 osp.$FSNAME-OST*MDT0000.max_create_count=0"
26874 do_facet $SINGLEMDS "$LCTL set_param -n \
26875 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
26877 # wait for statfs update to clear OS_STATFS_NOPRECREATE
26878 local maxage=$(do_facet mds1 $LCTL get_param -n \
26879 osp.$FSNAME-OST0000*MDT0000.maxage)
26880 sleep $((maxage + 1))
26882 #define OBD_FAIL_NET_ERROR_RPC 0x532
26883 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
26885 stack_trap "restore_lustre_params < $p; rm $p"
26887 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
26888 osp.$FSNAME-OST0000*MDT0000.create_count")
26889 for i in $(seq 1 $count); do
26890 touch $DIR/$tfile.${i} || error "touch failed"
26893 run_test 822 "test precreate failure"
26896 # tests that do cleanup/setup should be run at the end
26900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26903 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
26904 $LCTL set_param fail_loc=0x903
26906 cancel_lru_locks MGC
26908 FAIL_ON_ERROR=true cleanup
26909 FAIL_ON_ERROR=true setup
26911 run_test 900 "umount should not race with any mgc requeue thread"
26913 # LUS-6253/LU-11185
26919 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26921 # some get_param have a bug to handle dot in param name
26922 cancel_lru_locks MGC
26923 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26924 olds=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26925 umount_client $MOUNT || error "umount failed"
26926 mount_client $MOUNT || error "mount failed"
26927 cancel_lru_locks MGC
26928 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26929 news=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26931 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
26932 [ $olds -lt $news ] && error "mgs lock leak ($olds != $news)"
26936 run_test 901 "don't leak a mgc lock on client umount"
26940 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
26941 skip "client does not have LU-13377 fix"
26942 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
26943 $LCTL set_param fail_loc=0x1415
26944 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26945 cancel_lru_locks osc
26948 run_test 902 "test short write doesn't hang lustre"
26951 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
26952 check_and_cleanup_lustre
26953 if [ "$I_MOUNTED" != "yes" ]; then
26954 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true