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
9604 test_78() { # bug 10901
9605 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9606 remote_ost || skip_env "local OST"
9609 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
9610 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
9611 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
9612 echo "MemTotal: $MEMTOTAL"
9614 # reserve 256MB of memory for the kernel and other running processes,
9615 # and then take 1/2 of the remaining memory for the read/write buffers.
9616 if [ $MEMTOTAL -gt 512 ] ;then
9617 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
9619 # for those poor memory-starved high-end clusters...
9620 MEMTOTAL=$((MEMTOTAL / 2))
9622 echo "Mem to use for directio: $MEMTOTAL"
9624 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
9625 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
9626 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
9627 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
9629 echo "Smallest OST: $SMALLESTOST"
9630 [[ $SMALLESTOST -lt 10240 ]] &&
9631 skip "too small OSTSIZE, useless to run large O_DIRECT test"
9633 trap cleanup_test_78 EXIT
9635 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
9636 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
9638 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
9639 echo "File size: $F78SIZE"
9640 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
9641 for i in $(seq 1 $NSEQ); do
9642 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
9643 echo directIO rdwr round $i of $NSEQ
9644 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
9649 run_test 78 "handle large O_DIRECT writes correctly ============"
9651 test_79() { # bug 12743
9652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9654 wait_delete_completed
9656 BKTOTAL=$(calc_osc_kbytes kbytestotal)
9657 BKFREE=$(calc_osc_kbytes kbytesfree)
9658 BKAVAIL=$(calc_osc_kbytes kbytesavail)
9660 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
9661 DFTOTAL=`echo $STRING | cut -d, -f1`
9662 DFUSED=`echo $STRING | cut -d, -f2`
9663 DFAVAIL=`echo $STRING | cut -d, -f3`
9664 DFFREE=$(($DFTOTAL - $DFUSED))
9666 ALLOWANCE=$((64 * $OSTCOUNT))
9668 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
9669 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
9670 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
9672 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
9673 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
9674 error "df free($DFFREE) mismatch OST free($BKFREE)"
9676 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
9677 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
9678 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
9681 run_test 79 "df report consistency check ======================="
9683 test_80() { # bug 10718
9684 remote_ost_nodsh && skip "remote OST with nodsh"
9685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9687 # relax strong synchronous semantics for slow backends like ZFS
9688 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
9689 local soc="obdfilter.*.sync_lock_cancel"
9690 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9692 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
9693 if [ -z "$save" ]; then
9694 soc="obdfilter.*.sync_on_lock_cancel"
9695 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9698 if [ "$save" != "never" ]; then
9699 local hosts=$(comma_list $(osts_nodes))
9701 do_nodes $hosts $LCTL set_param $soc=never
9702 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
9706 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
9708 local before=$(date +%s)
9709 cancel_lru_locks osc
9710 local after=$(date +%s)
9711 local diff=$((after - before))
9712 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
9716 run_test 80 "Page eviction is equally fast at high offsets too"
9718 test_81a() { # LU-456
9719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9720 remote_ost_nodsh && skip "remote OST with nodsh"
9722 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9723 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
9724 do_facet ost1 lctl set_param fail_loc=0x80000228
9726 # write should trigger a retry and success
9727 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9728 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9730 if [ $RC -ne 0 ] ; then
9731 error "write should success, but failed for $RC"
9734 run_test 81a "OST should retry write when get -ENOSPC ==============="
9736 test_81b() { # LU-456
9737 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9738 remote_ost_nodsh && skip "remote OST with nodsh"
9740 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9741 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
9742 do_facet ost1 lctl set_param fail_loc=0x228
9744 # write should retry several times and return -ENOSPC finally
9745 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9746 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9749 if [ $RC -ne $ENOSPC ] ; then
9750 error "dd should fail for -ENOSPC, but succeed."
9753 run_test 81b "OST should return -ENOSPC when retry still fails ======="
9756 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
9758 test_mkdir $DIR/$tdir.cvsroot
9759 chown $RUNAS_ID $DIR/$tdir.cvsroot
9762 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
9765 # some versions of cvs import exit(1) when asked to import links or
9766 # files they can't read. ignore those files.
9767 local toignore=$(find . -type l -printf '-I %f\n' -o \
9768 ! -perm /4 -printf '-I %f\n')
9769 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
9770 $tdir.reposname vtag rtag
9773 test_mkdir $DIR/$tdir.reposname
9774 chown $RUNAS_ID $DIR/$tdir.reposname
9775 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
9777 cd $DIR/$tdir.reposname
9779 $RUNAS cvs add -m 'addmsg' foo99
9781 $RUNAS cvs commit -m 'nomsg' foo99
9782 rm -fr $DIR/$tdir.cvsroot
9784 run_test 99 "cvs strange file/directory operations"
9787 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9788 [[ "$NETTYPE" =~ tcp ]] ||
9789 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
9790 remote_ost_nodsh && skip "remote OST with nodsh"
9791 remote_mds_nodsh && skip "remote MDS with nodsh"
9793 skip "useless for local single node setup"
9795 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
9796 [ "$PROT" != "tcp" ] && continue
9797 RPORT=$(echo $REMOTE | cut -d: -f2)
9798 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
9801 LPORT=`echo $LOCAL | cut -d: -f2`
9802 if [ $LPORT -ge 1024 ]; then
9803 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
9805 error_exit "local: $LPORT > 1024, remote: $RPORT"
9808 [ "$rc" = 0 ] || error_exit "privileged port not found" )
9810 run_test 100 "check local port using privileged port ==========="
9812 function get_named_value()
9816 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
9819 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
9820 awk '/^max_cached_mb/ { print $2 }')
9823 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
9828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9833 local cache_limit=32
9835 $LCTL set_param -n osc.*-osc*.rpc_stats=0
9836 trap cleanup_101a EXIT
9837 $LCTL set_param -n llite.*.read_ahead_stats=0
9838 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
9841 # randomly read 10000 of 64K chunks from file 3x 32MB in size
9843 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
9844 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
9847 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
9848 get_named_value 'read.but.discarded'); do
9849 discard=$(($discard + $s))
9853 $LCTL get_param osc.*-osc*.rpc_stats
9854 $LCTL get_param llite.*.read_ahead_stats
9856 # Discard is generally zero, but sometimes a few random reads line up
9857 # and trigger larger readahead, which is wasted & leads to discards.
9858 if [[ $(($discard)) -gt $nreads ]]; then
9859 error "too many ($discard) discarded pages"
9861 rm -f $DIR/$tfile || true
9863 run_test 101a "check read-ahead for random reads"
9866 test_mkdir $DIR/$tdir
9868 local FILE_LENGTH=$2
9871 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
9873 local list=$(comma_list $(osts_nodes))
9874 set_osd_param $list '' read_cache_enable 0
9875 set_osd_param $list '' writethrough_cache_enable 0
9877 trap cleanup_test101bc EXIT
9878 # prepare the read-ahead file
9879 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
9881 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
9882 count=$FILE_SIZE_MB 2> /dev/null
9886 cleanup_test101bc() {
9891 local list=$(comma_list $(osts_nodes))
9892 set_osd_param $list '' read_cache_enable 1
9893 set_osd_param $list '' writethrough_cache_enable 1
9897 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
9902 local STRIPE_SIZE=$2
9903 local FILE_LENGTH=$3
9904 local RA_INC=1048576
9905 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
9906 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
9907 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
9908 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
9909 get_named_value 'read.but.discarded' | calc_total)
9910 if [[ $DISCARD -gt $discard_limit ]]; then
9911 $LCTL get_param llite.*.read_ahead_stats
9912 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
9914 echo "Read-ahead success for size ${READ_SIZE}"
9919 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9920 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9922 local STRIPE_SIZE=1048576
9923 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
9925 if [ $SLOW == "yes" ]; then
9926 local FILE_LENGTH=$((STRIDE_SIZE * 64))
9928 local FILE_LENGTH=$((STRIDE_SIZE * 8))
9931 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
9933 # prepare the read-ahead file
9934 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9935 cancel_lru_locks osc
9936 for BIDX in 2 4 8 16 32 64 128 256
9938 local BSIZE=$((BIDX*4096))
9939 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
9940 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
9941 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
9942 $LCTL set_param -n llite.*.read_ahead_stats=0
9943 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
9944 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
9945 cancel_lru_locks osc
9946 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
9951 run_test 101b "check stride-io mode read-ahead ================="
9954 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9956 local STRIPE_SIZE=1048576
9957 local FILE_LENGTH=$((STRIPE_SIZE*100))
9962 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9964 cancel_lru_locks osc
9965 $LCTL set_param osc.*.rpc_stats=0
9966 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
9967 $LCTL get_param osc.*.rpc_stats
9968 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
9969 local stats=$($LCTL get_param -n $osc_rpc_stats)
9970 local lines=$(echo "$stats" | awk 'END {print NR;}')
9973 if [ $lines -le 20 ]; then
9974 echo "continue debug"
9977 for size in 1 2 4 8; do
9978 local rpc=$(echo "$stats" |
9979 awk '($1 == "'$size':") {print $2; exit; }')
9980 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
9981 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
9983 echo "$osc_rpc_stats check passed!"
9988 run_test 101c "check stripe_size aligned read-ahead"
9991 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9993 local file=$DIR/$tfile
9994 local sz_MB=${FILESIZE_101d:-80}
9995 local ra_MB=${READAHEAD_MB:-40}
9997 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
9998 [ $free_MB -lt $sz_MB ] &&
9999 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10001 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10002 $LFS setstripe -c -1 $file || error "setstripe failed"
10004 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10005 echo Cancel LRU locks on lustre client to flush the client cache
10006 cancel_lru_locks osc
10008 echo Disable read-ahead
10009 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10010 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10011 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10012 $LCTL get_param -n llite.*.max_read_ahead_mb
10014 echo "Reading the test file $file with read-ahead disabled"
10015 local sz_KB=$((sz_MB * 1024 / 4))
10016 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10017 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10018 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10019 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10021 echo "Cancel LRU locks on lustre client to flush the client cache"
10022 cancel_lru_locks osc
10023 echo Enable read-ahead with ${ra_MB}MB
10024 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10026 echo "Reading the test file $file with read-ahead enabled"
10027 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10028 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10030 echo "read-ahead disabled time read $raOFF"
10031 echo "read-ahead enabled time read $raON"
10034 wait_delete_completed
10036 # use awk for this check instead of bash because it handles decimals
10037 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10038 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10040 run_test 101d "file read with and without read-ahead enabled"
10043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10045 local file=$DIR/$tfile
10046 local size_KB=500 #KB
10050 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10051 local need_KB=$((count * size_KB))
10052 [[ $free_KB -le $need_KB ]] &&
10053 skip_env "Need free space $need_KB, have $free_KB"
10055 echo "Creating $count ${size_KB}K test files"
10056 for ((i = 0; i < $count; i++)); do
10057 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10060 echo "Cancel LRU locks on lustre client to flush the client cache"
10061 cancel_lru_locks $OSC
10063 echo "Reset readahead stats"
10064 $LCTL set_param -n llite.*.read_ahead_stats=0
10066 for ((i = 0; i < $count; i++)); do
10067 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10070 $LCTL get_param llite.*.max_cached_mb
10071 $LCTL get_param llite.*.read_ahead_stats
10072 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10073 get_named_value 'misses' | calc_total)
10075 for ((i = 0; i < $count; i++)); do
10076 rm -rf $file.$i 2>/dev/null
10079 #10000 means 20% reads are missing in readahead
10080 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10082 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10085 which iozone || skip_env "no iozone installed"
10087 local old_debug=$($LCTL get_param debug)
10088 old_debug=${old_debug#*=}
10089 $LCTL set_param debug="reada mmap"
10091 # create a test file
10092 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10094 echo Cancel LRU locks on lustre client to flush the client cache
10095 cancel_lru_locks osc
10097 echo Reset readahead stats
10098 $LCTL set_param -n llite.*.read_ahead_stats=0
10100 echo mmap read the file with small block size
10101 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10104 echo checking missing pages
10105 $LCTL get_param llite.*.read_ahead_stats
10106 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10107 get_named_value 'misses' | calc_total)
10109 $LCTL set_param debug="$old_debug"
10110 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10113 run_test 101f "check mmap read performance"
10115 test_101g_brw_size_test() {
10117 local pages=$((mb * 1048576 / PAGE_SIZE))
10118 local file=$DIR/$tfile
10120 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10121 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10122 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10123 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10127 stack_trap "rm -f $file" EXIT
10128 $LCTL set_param -n osc.*.rpc_stats=0
10130 # 10 RPCs should be enough for the test
10132 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10133 { error "dd write ${mb} MB blocks failed"; return 3; }
10134 cancel_lru_locks osc
10135 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10136 { error "dd write ${mb} MB blocks failed"; return 4; }
10138 # calculate number of full-sized read and write RPCs
10139 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10140 sed -n '/pages per rpc/,/^$/p' |
10141 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10142 END { print reads,writes }'))
10143 # allow one extra full-sized read RPC for async readahead
10144 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10145 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10146 [[ ${rpcs[1]} == $count ]] ||
10147 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10151 remote_ost_nodsh && skip "remote OST with nodsh"
10154 local osts=$(get_facets OST)
10155 local list=$(comma_list $(osts_nodes))
10156 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10157 local brw_size="obdfilter.*.brw_size"
10159 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10161 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10163 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10164 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10165 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10166 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10167 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10168 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10170 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10173 if [[ $orig_mb -lt 16 ]]; then
10174 save_lustre_params $osts "$brw_size" > $p
10175 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10176 error "set 16MB RPC size failed"
10178 echo "remount client to enable new RPC size"
10179 remount_client $MOUNT || error "remount_client failed"
10182 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10183 # should be able to set brw_size=12, but no rpc_stats for that
10184 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10187 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10189 if [[ $orig_mb -lt 16 ]]; then
10190 restore_lustre_params < $p
10191 remount_client $MOUNT || error "remount_client restore failed"
10194 rm -f $p $DIR/$tfile
10196 run_test 101g "Big bulk(4/16 MiB) readahead"
10199 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10201 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10202 error "dd 70M file failed"
10203 echo Cancel LRU locks on lustre client to flush the client cache
10204 cancel_lru_locks osc
10206 echo "Reset readahead stats"
10207 $LCTL set_param -n llite.*.read_ahead_stats 0
10209 echo "Read 10M of data but cross 64M bundary"
10210 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10211 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10212 get_named_value 'misses' | calc_total)
10213 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10214 rm -f $p $DIR/$tfile
10216 run_test 101h "Readahead should cover current read window"
10219 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10220 error "dd 10M file failed"
10222 local max_per_file_mb=$($LCTL get_param -n \
10223 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10224 cancel_lru_locks osc
10225 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10226 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10227 error "set max_read_ahead_per_file_mb to 1 failed"
10229 echo "Reset readahead stats"
10230 $LCTL set_param llite.*.read_ahead_stats=0
10232 dd if=$DIR/$tfile of=/dev/null bs=2M
10234 $LCTL get_param llite.*.read_ahead_stats
10235 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10236 awk '/misses/ { print $2 }')
10237 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10240 run_test 101i "allow current readahead to exceed reservation"
10243 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10244 error "setstripe $DIR/$tfile failed"
10245 local file_size=$((1048576 * 16))
10246 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10247 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10249 echo Disable read-ahead
10250 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10252 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10253 for blk in $PAGE_SIZE 1048576 $file_size; do
10254 cancel_lru_locks osc
10255 echo "Reset readahead stats"
10256 $LCTL set_param -n llite.*.read_ahead_stats=0
10257 local count=$(($file_size / $blk))
10258 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10259 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10260 get_named_value 'failed.to.fast.read' | calc_total)
10261 $LCTL get_param -n llite.*.read_ahead_stats
10262 [ $miss -eq $count ] || error "expected $count got $miss"
10265 rm -f $p $DIR/$tfile
10267 run_test 101j "A complete read block should be submitted when no RA"
10270 test_mkdir $DIR/$tdir
10271 chown $RUNAS_ID $DIR/$tdir
10274 STRIPE_COUNT=$OSTCOUNT
10275 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10277 trap cleanup_test102 EXIT
10279 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10281 for num in 1 2 3 4; do
10282 for count in $(seq 1 $STRIPE_COUNT); do
10283 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10284 local size=`expr $STRIPE_SIZE \* $num`
10285 local file=file"$num-$idx-$count"
10286 $1 $LFS setstripe -S $size -i $idx -c $count $file
10292 $1 tar cf $TMP/f102.tar $tdir --xattrs
10295 cleanup_test102() {
10297 rm -f $TMP/f102.tar
10298 rm -rf $DIR/d0.sanity/d102
10302 [ "$UID" != 0 ] && skip "must run as root"
10303 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10304 skip_env "must have user_xattr"
10306 [ -z "$(which setfattr 2>/dev/null)" ] &&
10307 skip_env "could not find setfattr"
10309 local testfile=$DIR/$tfile
10312 echo "set/get xattr..."
10313 setfattr -n trusted.name1 -v value1 $testfile ||
10314 error "setfattr -n trusted.name1=value1 $testfile failed"
10315 getfattr -n trusted.name1 $testfile 2> /dev/null |
10316 grep "trusted.name1=.value1" ||
10317 error "$testfile missing trusted.name1=value1"
10319 setfattr -n user.author1 -v author1 $testfile ||
10320 error "setfattr -n user.author1=author1 $testfile failed"
10321 getfattr -n user.author1 $testfile 2> /dev/null |
10322 grep "user.author1=.author1" ||
10323 error "$testfile missing trusted.author1=author1"
10325 echo "listxattr..."
10326 setfattr -n trusted.name2 -v value2 $testfile ||
10327 error "$testfile unable to set trusted.name2"
10328 setfattr -n trusted.name3 -v value3 $testfile ||
10329 error "$testfile unable to set trusted.name3"
10330 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10331 grep "trusted.name" | wc -l) -eq 3 ] ||
10332 error "$testfile missing 3 trusted.name xattrs"
10334 setfattr -n user.author2 -v author2 $testfile ||
10335 error "$testfile unable to set user.author2"
10336 setfattr -n user.author3 -v author3 $testfile ||
10337 error "$testfile unable to set user.author3"
10338 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10339 grep "user.author" | wc -l) -eq 3 ] ||
10340 error "$testfile missing 3 user.author xattrs"
10342 echo "remove xattr..."
10343 setfattr -x trusted.name1 $testfile ||
10344 error "$testfile error deleting trusted.name1"
10345 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10346 error "$testfile did not delete trusted.name1 xattr"
10348 setfattr -x user.author1 $testfile ||
10349 error "$testfile error deleting user.author1"
10350 echo "set lustre special xattr ..."
10351 $LFS setstripe -c1 $testfile
10352 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10353 awk -F "=" '/trusted.lov/ { print $2 }' )
10354 setfattr -n "trusted.lov" -v $lovea $testfile ||
10355 error "$testfile doesn't ignore setting trusted.lov again"
10356 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10357 error "$testfile allow setting invalid trusted.lov"
10360 run_test 102a "user xattr test =================================="
10362 check_102b_layout() {
10364 local testfile=$DIR/$tfile
10366 echo "test layout '$layout'"
10367 $LFS setstripe $layout $testfile || error "setstripe failed"
10368 $LFS getstripe -y $testfile
10370 echo "get/set/list trusted.lov xattr ..." # b=10930
10371 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10372 [[ "$value" =~ "trusted.lov" ]] ||
10373 error "can't get trusted.lov from $testfile"
10374 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10375 error "getstripe failed"
10377 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10379 value=$(cut -d= -f2 <<<$value)
10380 # LU-13168: truncated xattr should fail if short lov_user_md header
10381 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10382 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10383 for len in $lens; do
10384 echo "setfattr $len $testfile.2"
10385 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10386 [ $len -lt 66 ] && error "short xattr len=$len worked"
10388 local stripe_size=$($LFS getstripe -S $testfile.2)
10389 local stripe_count=$($LFS getstripe -c $testfile.2)
10390 [[ $stripe_size -eq 65536 ]] ||
10391 error "stripe size $stripe_size != 65536"
10392 [[ $stripe_count -eq $stripe_count_orig ]] ||
10393 error "stripe count $stripe_count != $stripe_count_orig"
10394 rm $testfile $testfile.2
10398 [ -z "$(which setfattr 2>/dev/null)" ] &&
10399 skip_env "could not find setfattr"
10400 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10402 # check plain layout
10403 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10405 # and also check composite layout
10406 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10409 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10412 [ -z "$(which setfattr 2>/dev/null)" ] &&
10413 skip_env "could not find setfattr"
10414 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10416 # b10930: get/set/list lustre.lov xattr
10417 echo "get/set/list lustre.lov xattr ..."
10418 test_mkdir $DIR/$tdir
10419 chown $RUNAS_ID $DIR/$tdir
10420 local testfile=$DIR/$tdir/$tfile
10421 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10422 error "setstripe failed"
10423 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10424 error "getstripe failed"
10425 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10426 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10428 local testfile2=${testfile}2
10429 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10430 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10432 $RUNAS $MCREATE $testfile2
10433 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10434 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10435 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10436 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10437 [ $stripe_count -eq $STRIPECOUNT ] ||
10438 error "stripe count $stripe_count != $STRIPECOUNT"
10440 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10442 compare_stripe_info1() {
10443 local stripe_index_all_zero=true
10445 for num in 1 2 3 4; do
10446 for count in $(seq 1 $STRIPE_COUNT); do
10447 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10448 local size=$((STRIPE_SIZE * num))
10449 local file=file"$num-$offset-$count"
10450 stripe_size=$($LFS getstripe -S $PWD/$file)
10451 [[ $stripe_size -ne $size ]] &&
10452 error "$file: size $stripe_size != $size"
10453 stripe_count=$($LFS getstripe -c $PWD/$file)
10454 # allow fewer stripes to be created, ORI-601
10455 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10456 error "$file: count $stripe_count != $count"
10457 stripe_index=$($LFS getstripe -i $PWD/$file)
10458 [[ $stripe_index -ne 0 ]] &&
10459 stripe_index_all_zero=false
10463 $stripe_index_all_zero &&
10464 error "all files are being extracted starting from OST index 0"
10468 have_xattrs_include() {
10469 tar --help | grep -q xattrs-include &&
10470 echo --xattrs-include="lustre.*"
10474 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10475 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10477 XINC=$(have_xattrs_include)
10479 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10480 cd $DIR/$tdir/$tdir
10481 compare_stripe_info1
10483 run_test 102d "tar restore stripe info from tarfile,not keep osts"
10486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10487 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10489 XINC=$(have_xattrs_include)
10491 test_mkdir $DIR/$tdir.restore
10493 tar cf - --xattrs $tdir | tar xf - \
10494 -C $DIR/$tdir.restore --xattrs $XINC
10495 cd $DIR/$tdir.restore/$tdir
10496 compare_stripe_info1
10498 run_test 102f "tar copy files, not keep osts"
10501 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
10502 skip "must have user_xattr"
10503 [ -z "$(which setfattr 2>/dev/null)" ] &&
10504 skip_env "could not find setfattr"
10505 [ -z "$(which getfattr 2>/dev/null)" ] &&
10506 skip_env "could not find getfattr"
10508 local xsize=${1:-1024} # in bytes
10509 local file=$DIR/$tfile
10510 local value="$(generate_string $xsize)"
10511 local xbig=trusted.big
10515 log "save $xbig on $file"
10516 if [ -z "$toobig" ]
10518 setfattr -n $xbig -v $value $file ||
10519 error "saving $xbig on $file failed"
10521 setfattr -n $xbig -v $value $file &&
10522 error "saving $xbig on $file succeeded"
10526 local orig=$(get_xattr_value $xbig $file)
10527 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
10529 local xsml=trusted.sml
10530 log "save $xsml on $file"
10531 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
10533 local new=$(get_xattr_value $xbig $file)
10534 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
10536 log "grow $xsml on $file"
10537 setfattr -n $xsml -v "$value" $file ||
10538 error "growing $xsml on $file failed"
10540 new=$(get_xattr_value $xbig $file)
10541 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
10542 log "$xbig still valid after growing $xsml"
10547 test_102h() { # bug 15777
10550 run_test 102h "grow xattr from inside inode to external block"
10553 large_xattr_enabled || skip_env "ea_inode feature disabled"
10555 echo "setting xattr of max xattr size: $(max_xattr_size)"
10556 grow_xattr $(max_xattr_size)
10558 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
10559 echo "This should fail:"
10560 grow_xattr $(($(max_xattr_size) + 10)) 1
10562 run_test 102ha "grow xattr from inside inode to external inode"
10564 test_102i() { # bug 17038
10565 [ -z "$(which getfattr 2>/dev/null)" ] &&
10566 skip "could not find getfattr"
10569 ln -s $DIR/$tfile $DIR/${tfile}link
10570 getfattr -n trusted.lov $DIR/$tfile ||
10571 error "lgetxattr on $DIR/$tfile failed"
10572 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
10573 grep -i "no such attr" ||
10574 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
10575 rm -f $DIR/$tfile $DIR/${tfile}link
10577 run_test 102i "lgetxattr test on symbolic link ============"
10580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10581 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10583 XINC=$(have_xattrs_include)
10584 setup_test102 "$RUNAS"
10585 chown $RUNAS_ID $DIR/$tdir
10586 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10587 cd $DIR/$tdir/$tdir
10588 compare_stripe_info1 "$RUNAS"
10590 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
10593 [ -z "$(which setfattr 2>/dev/null)" ] &&
10594 skip "could not find setfattr"
10597 # b22187 just check that does not crash for regular file.
10598 setfattr -n trusted.lov $DIR/$tfile
10599 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
10600 local test_kdir=$DIR/$tdir
10601 test_mkdir $test_kdir
10602 local default_size=$($LFS getstripe -S $test_kdir)
10603 local default_count=$($LFS getstripe -c $test_kdir)
10604 local default_offset=$($LFS getstripe -i $test_kdir)
10605 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
10606 error 'dir setstripe failed'
10607 setfattr -n trusted.lov $test_kdir
10608 local stripe_size=$($LFS getstripe -S $test_kdir)
10609 local stripe_count=$($LFS getstripe -c $test_kdir)
10610 local stripe_offset=$($LFS getstripe -i $test_kdir)
10611 [ $stripe_size -eq $default_size ] ||
10612 error "stripe size $stripe_size != $default_size"
10613 [ $stripe_count -eq $default_count ] ||
10614 error "stripe count $stripe_count != $default_count"
10615 [ $stripe_offset -eq $default_offset ] ||
10616 error "stripe offset $stripe_offset != $default_offset"
10617 rm -rf $DIR/$tfile $test_kdir
10619 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
10622 [ -z "$(which getfattr 2>/dev/null)" ] &&
10623 skip "could not find getfattr"
10625 # LU-532 trusted. xattr is invisible to non-root
10626 local testfile=$DIR/$tfile
10630 echo "listxattr as user..."
10631 chown $RUNAS_ID $testfile
10632 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
10633 grep -q "trusted" &&
10634 error "$testfile trusted xattrs are user visible"
10638 run_test 102l "listxattr size test =================================="
10640 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
10641 local path=$DIR/$tfile
10644 listxattr_size_check $path || error "listattr_size_check $path failed"
10646 run_test 102m "Ensure listxattr fails on small bufffer ========"
10650 getxattr() { # getxattr path name
10651 # Return the base64 encoding of the value of xattr name on path.
10655 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
10657 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10659 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10661 getfattr --absolute-names --encoding=base64 --name=$name $path |
10662 awk -F= -v name=$name '$1 == name {
10663 print substr($0, index($0, "=") + 1);
10667 test_102n() { # LU-4101 mdt: protect internal xattrs
10668 [ -z "$(which setfattr 2>/dev/null)" ] &&
10669 skip "could not find setfattr"
10670 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
10672 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
10675 local file0=$DIR/$tfile.0
10676 local file1=$DIR/$tfile.1
10677 local xattr0=$TMP/$tfile.0
10678 local xattr1=$TMP/$tfile.1
10679 local namelist="lov lma lmv link fid version som hsm"
10683 rm -rf $file0 $file1 $xattr0 $xattr1
10684 touch $file0 $file1
10686 # Get 'before' xattrs of $file1.
10687 getfattr --absolute-names --dump --match=- $file1 > $xattr0
10689 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
10690 namelist+=" lfsck_namespace"
10691 for name in $namelist; do
10692 # Try to copy xattr from $file0 to $file1.
10693 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10695 setfattr --name=trusted.$name --value="$value" $file1 ||
10696 error "setxattr 'trusted.$name' failed"
10698 # Try to set a garbage xattr.
10699 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10701 if [[ x$name == "xlov" ]]; then
10702 setfattr --name=trusted.lov --value="$value" $file1 &&
10703 error "setxattr invalid 'trusted.lov' success"
10705 setfattr --name=trusted.$name --value="$value" $file1 ||
10706 error "setxattr invalid 'trusted.$name' failed"
10709 # Try to remove the xattr from $file1. We don't care if this
10710 # appears to succeed or fail, we just don't want there to be
10711 # any changes or crashes.
10712 setfattr --remove=$trusted.$name $file1 2> /dev/null
10715 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
10718 # Try to copy xattr from $file0 to $file1.
10719 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10721 setfattr --name=trusted.$name --value="$value" $file1 ||
10722 error "setxattr 'trusted.$name' failed"
10724 # Try to set a garbage xattr.
10725 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10727 setfattr --name=trusted.$name --value="$value" $file1 ||
10728 error "setxattr 'trusted.$name' failed"
10730 # Try to remove the xattr from $file1. We don't care if this
10731 # appears to succeed or fail, we just don't want there to be
10732 # any changes or crashes.
10733 setfattr --remove=$trusted.$name $file1 2> /dev/null
10736 # Get 'after' xattrs of file1.
10737 getfattr --absolute-names --dump --match=- $file1 > $xattr1
10739 if ! diff $xattr0 $xattr1; then
10740 error "before and after xattrs of '$file1' differ"
10743 rm -rf $file0 $file1 $xattr0 $xattr1
10747 run_test 102n "silently ignore setxattr on internal trusted xattrs"
10749 test_102p() { # LU-4703 setxattr did not check ownership
10750 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
10751 skip "MDS needs to be at least 2.5.56"
10753 local testfile=$DIR/$tfile
10757 echo "setfacl as user..."
10758 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
10759 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
10761 echo "setfattr as user..."
10762 setfacl -m "u:$RUNAS_ID:---" $testfile
10763 $RUNAS setfattr -x system.posix_acl_access $testfile
10764 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
10766 run_test 102p "check setxattr(2) correctly fails without permission"
10769 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
10770 skip "MDS needs to be at least 2.6.92"
10772 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
10774 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
10777 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
10778 skip "MDS needs to be at least 2.6.93"
10780 touch $DIR/$tfile || error "touch"
10781 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
10782 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
10783 rm $DIR/$tfile || error "rm"
10786 mkdir -p $DIR/$tdir || error "mkdir"
10787 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10788 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10789 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10790 error "$testfile error deleting user.author1"
10791 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10792 grep "user.$(basename $tdir)" &&
10793 error "$tdir did not delete user.$(basename $tdir)"
10794 rmdir $DIR/$tdir || error "rmdir"
10797 test_mkdir $DIR/$tdir
10798 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10799 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10800 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10801 error "$testfile error deleting user.author1"
10802 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10803 grep "user.$(basename $tdir)" &&
10804 error "$tdir did not delete user.$(basename $tdir)"
10805 rmdir $DIR/$tdir || error "rm striped dir"
10807 run_test 102r "set EAs with empty values"
10810 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10811 skip "MDS needs to be at least 2.11.52"
10813 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10815 save_lustre_params client "llite.*.xattr_cache" > $save
10817 for cache in 0 1; do
10818 lctl set_param llite.*.xattr_cache=$cache
10821 touch $DIR/$tfile || error "touch"
10822 for prefix in lustre security system trusted user; do
10823 # Note getxattr() may fail with 'Operation not
10824 # supported' or 'No such attribute' depending
10825 # on prefix and cache.
10826 getfattr -n $prefix.n102s $DIR/$tfile &&
10827 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
10831 restore_lustre_params < $save
10833 run_test 102s "getting nonexistent xattrs should fail"
10836 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10837 skip "MDS needs to be at least 2.11.52"
10839 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10841 save_lustre_params client "llite.*.xattr_cache" > $save
10843 for cache in 0 1; do
10844 lctl set_param llite.*.xattr_cache=$cache
10846 for buf_size in 0 256; do
10848 touch $DIR/$tfile || error "touch"
10849 setfattr -n user.multiop $DIR/$tfile
10850 $MULTIOP $DIR/$tfile oa$buf_size ||
10851 error "cannot get zero length xattr value (buf_size = $buf_size)"
10855 restore_lustre_params < $save
10857 run_test 102t "zero length xattr values handled correctly"
10861 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
10866 [ "$UID" != 0 ] && skip "must run as root"
10867 $GSS && skip_env "could not run under gss"
10868 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
10869 skip_env "must have acl enabled"
10870 [ -z "$(which setfacl 2>/dev/null)" ] &&
10871 skip_env "could not find setfacl"
10872 remote_mds_nodsh && skip "remote MDS with nodsh"
10874 gpasswd -a daemon bin # LU-5641
10875 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
10877 declare -a identity_old
10879 for num in $(seq $MDSCOUNT); do
10880 switch_identity $num true || identity_old[$num]=$?
10883 SAVE_UMASK=$(umask)
10885 mkdir -p $DIR/$tdir
10888 echo "performing cp ..."
10889 run_acl_subtest cp || error "run_acl_subtest cp failed"
10890 echo "performing getfacl-noacl..."
10891 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
10892 echo "performing misc..."
10893 run_acl_subtest misc || error "misc test failed"
10894 echo "performing permissions..."
10895 run_acl_subtest permissions || error "permissions failed"
10896 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
10897 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
10898 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
10899 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
10901 echo "performing permissions xattr..."
10902 run_acl_subtest permissions_xattr ||
10903 error "permissions_xattr failed"
10905 echo "performing setfacl..."
10906 run_acl_subtest setfacl || error "setfacl test failed"
10908 # inheritance test got from HP
10909 echo "performing inheritance..."
10910 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
10911 chmod +x make-tree || error "chmod +x failed"
10912 run_acl_subtest inheritance || error "inheritance test failed"
10915 echo "LU-974 ignore umask when acl is enabled..."
10916 run_acl_subtest 974 || error "LU-974 umask test failed"
10917 if [ $MDSCOUNT -ge 2 ]; then
10918 run_acl_subtest 974_remote ||
10919 error "LU-974 umask test failed under remote dir"
10922 echo "LU-2561 newly created file is same size as directory..."
10923 if [ "$mds1_FSTYPE" != "zfs" ]; then
10924 run_acl_subtest 2561 || error "LU-2561 test failed"
10926 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
10929 run_acl_subtest 4924 || error "LU-4924 test failed"
10934 for num in $(seq $MDSCOUNT); do
10935 if [ "${identity_old[$num]}" = 1 ]; then
10936 switch_identity $num false || identity_old[$num]=$?
10940 run_test 103a "acl test"
10946 for U in {0..511}; do
10948 local O=$(printf "%04o" $U)
10950 umask $(printf "%04o" $((511 ^ $O)))
10951 $LFS setstripe -c 1 $DIR/$tfile.s$O
10952 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
10954 (( $S == ($O & 0666) )) ||
10955 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
10957 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
10958 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
10959 (( $S == ($O & 0666) )) ||
10960 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
10962 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
10963 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
10964 (( $S == ($O & 0666) )) ||
10965 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
10966 rm -f $DIR/$tfile.[smp]$0
10970 # limit the concurrently running threads to 64. LU-11878
10971 local idx=$((U % 64))
10972 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
10977 run_test 103b "umask lfs setstripe"
10980 mkdir -p $DIR/$tdir
10981 cp -rp $DIR/$tdir $DIR/$tdir.bak
10983 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
10984 error "$DIR/$tdir shouldn't contain default ACL"
10985 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
10986 error "$DIR/$tdir.bak shouldn't contain default ACL"
10989 run_test 103c "'cp -rp' won't set empty acl"
10994 local saved_debug=$($LCTL get_param -n debug)
10996 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
10997 skip "MDS needs to be at least 2.14.0"
10999 large_xattr_enabled || skip_env "ea_inode feature disabled"
11001 mkdir -p $DIR/$tdir
11002 # add big LOV EA to cause reply buffer overflow earlier
11003 $LFS setstripe -C 1000 $DIR/$tdir
11004 lctl set_param mdc.*-mdc*.stats=clear
11006 $LCTL set_param debug=0
11007 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11008 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11010 # add a large number of default ACLs (expect 8000+ for 2.13+)
11011 for U in {2..7000}; do
11012 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11013 error "Able to add just $U default ACLs"
11015 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11016 echo "$numacl default ACLs created"
11018 stat $DIR/$tdir || error "Cannot stat directory"
11019 # check file creation
11020 touch $DIR/$tdir/$tfile ||
11021 error "failed to create $tfile with $numacl default ACLs"
11022 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11023 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11024 echo "$fileacl ACLs were inherited"
11025 (( $fileacl == $numacl )) ||
11026 error "Not all default ACLs were inherited: $numacl != $fileacl"
11027 # check that new ACLs creation adds new ACLs to inherited ACLs
11028 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11029 error "Cannot set new ACL"
11030 numacl=$((numacl + 1))
11031 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11032 (( $fileacl == $numacl )) ||
11033 error "failed to add new ACL: $fileacl != $numacl as expected"
11034 # adds more ACLs to a file to reach their maximum at 8000+
11036 for U in {20000..25000}; do
11037 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11038 numacl=$((numacl + 1))
11040 echo "Added $numacl more ACLs to the file"
11041 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11042 echo "Total $fileacl ACLs in file"
11043 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11044 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11045 rmdir $DIR/$tdir || error "Cannot remove directory"
11047 run_test 103e "inheritance of big amount of default ACLs"
11050 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11051 skip "MDS needs to be at least 2.14.51"
11053 large_xattr_enabled || skip_env "ea_inode feature disabled"
11055 # enable changelog to consume more internal MDD buffers
11058 mkdir -p $DIR/$tdir
11060 $LFS setstripe -C 1000 $DIR/$tdir
11061 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11062 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11063 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11064 rmdir $DIR/$tdir || error "Cannot remove directory"
11066 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11072 lfs df || error "lfs df failed"
11073 lfs df -ih || error "lfs df -ih failed"
11074 lfs df -h $DIR || error "lfs df -h $DIR failed"
11075 lfs df -i $DIR || error "lfs df -i $DIR failed"
11076 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11077 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11079 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11080 lctl --device %$OSC deactivate
11081 lfs df || error "lfs df with deactivated OSC failed"
11082 lctl --device %$OSC activate
11083 # wait the osc back to normal
11084 wait_osc_import_ready client ost
11086 lfs df || error "lfs df with reactivated OSC failed"
11089 run_test 104a "lfs df [-ih] [path] test ========================="
11092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11093 [ $RUNAS_ID -eq $UID ] &&
11094 skip_env "RUNAS_ID = UID = $UID -- skipping"
11096 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11097 grep "Permission denied" | wc -l)))
11098 if [ $denied_cnt -ne 0 ]; then
11099 error "lfs check servers test failed"
11102 run_test 104b "$RUNAS lfs check servers test ===================="
11105 # Verify $1 is within range of $2.
11106 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11107 # $1 is <= 2% of $2. Else Fail.
11110 # Strip all units (M, G, T)
11111 actual=$(echo $1 | tr -d A-Z)
11112 expect=$(echo $2 | tr -d A-Z)
11114 expect_lo=$(($expect * 98 / 100)) # 2% below
11115 expect_hi=$(($expect * 102 / 100)) # 2% above
11117 # permit 2% drift above and below
11118 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11123 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11125 local ost_param="osd-zfs.$FSNAME-OST0000."
11126 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11127 local ofacets=$(get_facets OST)
11128 local mfacets=$(get_facets MDS)
11129 local saved_ost_blocks=
11130 local saved_mdt_blocks=
11132 echo "Before recordsize change"
11133 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11134 df=($(df -h | grep "/mnt/lustre"$))
11137 echo "lfs output : ${lfs_df[*]}"
11138 echo "df output : ${df[*]}"
11140 for facet in ${ofacets//,/ }; do
11141 if [ -z $saved_ost_blocks ]; then
11142 saved_ost_blocks=$(do_facet $facet \
11143 lctl get_param -n $ost_param.blocksize)
11144 echo "OST Blocksize: $saved_ost_blocks"
11146 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11147 do_facet $facet zfs set recordsize=32768 $ost
11150 # BS too small. Sufficient for functional testing.
11151 for facet in ${mfacets//,/ }; do
11152 if [ -z $saved_mdt_blocks ]; then
11153 saved_mdt_blocks=$(do_facet $facet \
11154 lctl get_param -n $mdt_param.blocksize)
11155 echo "MDT Blocksize: $saved_mdt_blocks"
11157 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11158 do_facet $facet zfs set recordsize=32768 $mdt
11161 # Give new values chance to reflect change
11164 echo "After recordsize change"
11165 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11166 df_after=($(df -h | grep "/mnt/lustre"$))
11169 echo "lfs output : ${lfs_df_after[*]}"
11170 echo "df output : ${df_after[*]}"
11173 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11174 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11175 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11176 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11177 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11178 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11181 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11182 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11183 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11184 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11185 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11186 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11188 # Restore MDT recordize back to original
11189 for facet in ${mfacets//,/ }; do
11190 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11191 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11194 # Restore OST recordize back to original
11195 for facet in ${ofacets//,/ }; do
11196 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11197 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11202 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11205 # doesn't work on 2.4 kernels
11207 if $(flock_is_enabled); then
11208 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11210 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11214 run_test 105a "flock when mounted without -o flock test ========"
11218 if $(flock_is_enabled); then
11219 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11221 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11225 run_test 105b "fcntl when mounted without -o flock test ========"
11229 if $(flock_is_enabled); then
11230 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11232 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11236 run_test 105c "lockf when mounted without -o flock test"
11238 test_105d() { # bug 15924
11239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11241 test_mkdir $DIR/$tdir
11242 flock_is_enabled || skip_env "mount w/o flock enabled"
11243 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11244 $LCTL set_param fail_loc=0x80000315
11245 flocks_test 2 $DIR/$tdir
11247 run_test 105d "flock race (should not freeze) ========"
11249 test_105e() { # bug 22660 && 22040
11250 flock_is_enabled || skip_env "mount w/o flock enabled"
11253 flocks_test 3 $DIR/$tfile
11255 run_test 105e "Two conflicting flocks from same process"
11257 test_106() { #bug 10921
11258 test_mkdir $DIR/$tdir
11259 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11260 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11262 run_test 106 "attempt exec of dir followed by chown of that dir"
11265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11273 local save_pattern=$(sysctl -n kernel.core_pattern)
11274 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11275 sysctl -w kernel.core_pattern=$file
11276 sysctl -w kernel.core_uses_pid=0
11278 ulimit -c unlimited
11284 kill -s 11 $SLEEPPID
11286 if [ -e $file ]; then
11287 size=`stat -c%s $file`
11288 [ $size -eq 0 ] && error "Fail to create core file $file"
11290 error "Fail to create core file $file"
11293 sysctl -w kernel.core_pattern=$save_pattern
11294 sysctl -w kernel.core_uses_pid=$save_uses_pid
11297 run_test 107 "Coredump on SIG"
11300 test_mkdir $DIR/$tdir
11301 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11302 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11303 error "mkdir with 256 char should fail, but did not"
11304 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11305 error "create with 255 char failed"
11306 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11307 error "create with 256 char should fail, but did not"
11312 run_test 110 "filename length checking"
11315 # Purpose: To verify dynamic thread (OSS) creation.
11318 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11319 remote_ost_nodsh && skip "remote OST with nodsh"
11321 # Lustre does not stop service threads once they are started.
11322 # Reset number of running threads to default.
11327 local save_params="$TMP/sanity-$TESTNAME.parameters"
11329 # Get ll_ost_io count before I/O
11330 OSTIO_pre=$(do_facet ost1 \
11331 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11332 # Exit if lustre is not running (ll_ost_io not running).
11333 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11335 echo "Starting with $OSTIO_pre threads"
11336 local thread_max=$((OSTIO_pre * 2))
11337 local rpc_in_flight=$((thread_max * 2))
11338 # Number of I/O Process proposed to be started.
11340 local facets=$(get_facets OST)
11342 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11343 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11345 # Set in_flight to $rpc_in_flight
11346 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11347 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11348 nfiles=${rpc_in_flight}
11349 # Set ost thread_max to $thread_max
11350 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11352 # 5 Minutes should be sufficient for max number of OSS
11353 # threads(thread_max) to be created.
11357 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11358 test_mkdir $DIR/$tdir
11359 for i in $(seq $nfiles); do
11360 local file=$DIR/$tdir/${tfile}-$i
11361 $LFS setstripe -c -1 -i 0 $file
11362 ($WTL $file $timeout)&
11365 # I/O Started - Wait for thread_started to reach thread_max or report
11366 # error if thread_started is more than thread_max.
11367 echo "Waiting for thread_started to reach thread_max"
11368 local thread_started=0
11369 local end_time=$((SECONDS + timeout))
11371 while [ $SECONDS -le $end_time ] ; do
11373 # Get ost i/o thread_started count.
11374 thread_started=$(do_facet ost1 \
11376 ost.OSS.ost_io.threads_started | cut -d= -f2")
11377 # Break out if thread_started is equal/greater than thread_max
11378 if [[ $thread_started -ge $thread_max ]]; then
11379 echo ll_ost_io thread_started $thread_started, \
11380 equal/greater than thread_max $thread_max
11386 # Cleanup - We have the numbers, Kill i/o jobs if running.
11387 jobcount=($(jobs -p))
11388 for i in $(seq 0 $((${#jobcount[@]}-1)))
11390 kill -9 ${jobcount[$i]}
11391 if [ $? -ne 0 ] ; then
11393 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11397 # Cleanup files left by WTL binary.
11398 for i in $(seq $nfiles); do
11399 local file=$DIR/$tdir/${tfile}-$i
11401 if [ $? -ne 0 ] ; then
11402 echo "Warning: Failed to delete file $file"
11406 restore_lustre_params <$save_params
11407 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11409 # Error out if no new thread has started or Thread started is greater
11411 if [[ $thread_started -le $OSTIO_pre ||
11412 $thread_started -gt $thread_max ]]; then
11413 error "ll_ost_io: thread_started $thread_started" \
11414 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11415 "No new thread started or thread started greater " \
11419 run_test 115 "verify dynamic thread creation===================="
11422 wait_delete_completed
11423 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11424 echo "OST kbytes available: ${AVAIL[@]}"
11429 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11430 #echo OST $i: ${AVAIL[i]}kb
11431 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11435 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11440 echo "Min free space: OST $MINI: $MINV"
11441 echo "Max free space: OST $MAXI: $MAXV"
11444 test_116a() { # was previously test_116()
11445 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11446 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11447 remote_mds_nodsh && skip "remote MDS with nodsh"
11449 echo -n "Free space priority "
11450 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11455 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11456 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11457 trap simple_cleanup_common EXIT
11459 # Check if we need to generate uneven OSTs
11460 test_mkdir -p $DIR/$tdir/OST${MINI}
11461 local FILL=$((MINV / 4))
11462 local DIFF=$((MAXV - MINV))
11463 local DIFF2=$((DIFF * 100 / MINV))
11465 local threshold=$(do_facet $SINGLEMDS \
11466 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11467 threshold=${threshold%%%}
11468 echo -n "Check for uneven OSTs: "
11469 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11471 if [[ $DIFF2 -gt $threshold ]]; then
11473 echo "Don't need to fill OST$MINI"
11475 # generate uneven OSTs. Write 2% over the QOS threshold value
11477 DIFF=$((threshold - DIFF2 + 2))
11478 DIFF2=$((MINV * DIFF / 100))
11479 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11480 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11481 error "setstripe failed"
11482 DIFF=$((DIFF2 / 2048))
11484 while [ $i -lt $DIFF ]; do
11486 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11487 bs=2M count=1 2>/dev/null
11496 DIFF=$((MAXV - MINV))
11497 DIFF2=$((DIFF * 100 / MINV))
11498 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
11499 if [ $DIFF2 -gt $threshold ]; then
11502 echo "failed - QOS mode won't be used"
11503 simple_cleanup_common
11504 skip "QOS imbalance criteria not met"
11512 # now fill using QOS
11513 $LFS setstripe -c 1 $DIR/$tdir
11514 FILL=$((FILL / 200))
11515 if [ $FILL -gt 600 ]; then
11518 echo "writing $FILL files to QOS-assigned OSTs"
11520 while [ $i -lt $FILL ]; do
11522 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
11523 count=1 2>/dev/null
11526 echo "wrote $i 200k files"
11530 echo "Note: free space may not be updated, so measurements might be off"
11532 DIFF2=$((MAXV - MINV))
11533 echo "free space delta: orig $DIFF final $DIFF2"
11534 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
11535 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
11536 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
11537 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
11538 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
11539 if [[ $DIFF -gt 0 ]]; then
11540 FILL=$((DIFF2 * 100 / DIFF - 100))
11541 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
11544 # Figure out which files were written where
11545 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11546 awk '/'$MINI1': / {print $2; exit}')
11548 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11549 echo "$MINC files created on smaller OST $MINI1"
11550 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11551 awk '/'$MAXI1': / {print $2; exit}')
11553 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11554 echo "$MAXC files created on larger OST $MAXI1"
11555 if [[ $MINC -gt 0 ]]; then
11556 FILL=$((MAXC * 100 / MINC - 100))
11557 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
11559 [[ $MAXC -gt $MINC ]] ||
11560 error_ignore LU-9 "stripe QOS didn't balance free space"
11561 simple_cleanup_common
11563 run_test 116a "stripe QOS: free space balance ==================="
11565 test_116b() { # LU-2093
11566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11567 remote_mds_nodsh && skip "remote MDS with nodsh"
11569 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
11570 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
11571 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
11572 [ -z "$old_rr" ] && skip "no QOS"
11573 do_facet $SINGLEMDS lctl set_param \
11574 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
11575 mkdir -p $DIR/$tdir
11576 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
11577 createmany -o $DIR/$tdir/f- 20 || error "can't create"
11578 do_facet $SINGLEMDS lctl set_param fail_loc=0
11580 do_facet $SINGLEMDS lctl set_param \
11581 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
11583 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
11585 test_117() # bug 10891
11587 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11589 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
11590 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
11591 lctl set_param fail_loc=0x21e
11592 > $DIR/$tfile || error "truncate failed"
11593 lctl set_param fail_loc=0
11594 echo "Truncate succeeded."
11597 run_test 117 "verify osd extend =========="
11599 NO_SLOW_RESENDCOUNT=4
11600 export OLD_RESENDCOUNT=""
11601 set_resend_count () {
11602 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
11603 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
11604 lctl set_param -n $PROC_RESENDCOUNT $1
11605 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
11608 # for reduce test_118* time (b=14842)
11609 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11611 # Reset async IO behavior after error case
11613 FILE=$DIR/reset_async
11615 # Ensure all OSCs are cleared
11616 $LFS setstripe -c -1 $FILE
11617 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
11622 test_118a() #bug 11710
11624 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11628 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11629 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11630 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11632 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11633 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11638 run_test 118a "verify O_SYNC works =========="
11642 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11643 remote_ost_nodsh && skip "remote OST with nodsh"
11647 #define OBD_FAIL_SRV_ENOENT 0x217
11648 set_nodes_failloc "$(osts_nodes)" 0x217
11649 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11651 set_nodes_failloc "$(osts_nodes)" 0
11652 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11653 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11656 if [[ $RC -eq 0 ]]; then
11657 error "Must return error due to dropped pages, rc=$RC"
11661 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11662 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11666 echo "Dirty pages not leaked on ENOENT"
11668 # Due to the above error the OSC will issue all RPCs syncronously
11669 # until a subsequent RPC completes successfully without error.
11670 $MULTIOP $DIR/$tfile Ow4096yc
11675 run_test 118b "Reclaim dirty pages on fatal error =========="
11679 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11681 # for 118c, restore the original resend count, LU-1940
11682 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
11683 set_resend_count $OLD_RESENDCOUNT
11684 remote_ost_nodsh && skip "remote OST with nodsh"
11688 #define OBD_FAIL_OST_EROFS 0x216
11689 set_nodes_failloc "$(osts_nodes)" 0x216
11691 # multiop should block due to fsync until pages are written
11692 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11696 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11697 error "Multiop failed to block on fsync, pid=$MULTIPID"
11700 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11702 if [[ $WRITEBACK -eq 0 ]]; then
11703 error "No page in writeback, writeback=$WRITEBACK"
11706 set_nodes_failloc "$(osts_nodes)" 0
11709 if [[ $RC -ne 0 ]]; then
11710 error "Multiop fsync failed, rc=$RC"
11713 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11714 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11716 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11717 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11721 echo "Dirty pages flushed via fsync on EROFS"
11724 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
11726 # continue to use small resend count to reduce test_118* time (b=14842)
11727 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11731 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11732 remote_ost_nodsh && skip "remote OST with nodsh"
11736 #define OBD_FAIL_OST_BRW_PAUSE_BULK
11737 set_nodes_failloc "$(osts_nodes)" 0x214
11738 # multiop should block due to fsync until pages are written
11739 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11743 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11744 error "Multiop failed to block on fsync, pid=$MULTIPID"
11747 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11749 if [[ $WRITEBACK -eq 0 ]]; then
11750 error "No page in writeback, writeback=$WRITEBACK"
11753 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
11754 set_nodes_failloc "$(osts_nodes)" 0
11756 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11757 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11759 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11760 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11764 echo "Dirty pages gaurenteed flushed via fsync"
11767 run_test 118d "Fsync validation inject a delay of the bulk =========="
11770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11774 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
11775 lctl set_param fail_loc=0x8000040a
11777 # Should simulate EINVAL error which is fatal
11778 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11780 if [[ $RC -eq 0 ]]; then
11781 error "Must return error due to dropped pages, rc=$RC"
11784 lctl set_param fail_loc=0x0
11786 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11787 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11788 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11790 if [[ $LOCKED -ne 0 ]]; then
11791 error "Locked pages remain in cache, locked=$LOCKED"
11794 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11795 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11799 echo "No pages locked after fsync"
11804 run_test 118f "Simulate unrecoverable OSC side error =========="
11807 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11811 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
11812 lctl set_param fail_loc=0x406
11814 # simulate local -ENOMEM
11815 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11818 lctl set_param fail_loc=0
11819 if [[ $RC -eq 0 ]]; then
11820 error "Must return error due to dropped pages, rc=$RC"
11823 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11824 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11825 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11827 if [[ $LOCKED -ne 0 ]]; then
11828 error "Locked pages remain in cache, locked=$LOCKED"
11831 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11832 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11836 echo "No pages locked after fsync"
11841 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
11844 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11845 remote_ost_nodsh && skip "remote OST with nodsh"
11849 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11850 set_nodes_failloc "$(osts_nodes)" 0x20e
11851 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11852 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11855 set_nodes_failloc "$(osts_nodes)" 0
11856 if [[ $RC -eq 0 ]]; then
11857 error "Must return error due to dropped pages, rc=$RC"
11860 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11861 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11862 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11864 if [[ $LOCKED -ne 0 ]]; then
11865 error "Locked pages remain in cache, locked=$LOCKED"
11868 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11869 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11873 echo "No pages locked after fsync"
11877 run_test 118h "Verify timeout in handling recoverables errors =========="
11879 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11882 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11883 remote_ost_nodsh && skip "remote OST with nodsh"
11887 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11888 set_nodes_failloc "$(osts_nodes)" 0x20e
11890 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11891 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11894 set_nodes_failloc "$(osts_nodes)" 0
11898 if [[ $RC -ne 0 ]]; then
11899 error "got error, but should be not, rc=$RC"
11902 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11903 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11904 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11905 if [[ $LOCKED -ne 0 ]]; then
11906 error "Locked pages remain in cache, locked=$LOCKED"
11909 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11910 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11914 echo "No pages locked after fsync"
11918 run_test 118i "Fix error before timeout in recoverable error =========="
11920 [ "$SLOW" = "no" ] && set_resend_count 4
11923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11924 remote_ost_nodsh && skip "remote OST with nodsh"
11928 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
11929 set_nodes_failloc "$(osts_nodes)" 0x220
11931 # return -EIO from OST
11932 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11934 set_nodes_failloc "$(osts_nodes)" 0x0
11935 if [[ $RC -eq 0 ]]; then
11936 error "Must return error due to dropped pages, rc=$RC"
11939 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11940 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11941 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11942 if [[ $LOCKED -ne 0 ]]; then
11943 error "Locked pages remain in cache, locked=$LOCKED"
11946 # in recoverable error on OST we want resend and stay until it finished
11947 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11948 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11952 echo "No pages locked after fsync"
11956 run_test 118j "Simulate unrecoverable OST side error =========="
11960 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11961 remote_ost_nodsh && skip "remote OSTs with nodsh"
11963 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11964 set_nodes_failloc "$(osts_nodes)" 0x20e
11965 test_mkdir $DIR/$tdir
11967 for ((i=0;i<10;i++)); do
11968 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
11969 error "dd to $DIR/$tdir/$tfile-$i failed" )&
11976 set_nodes_failloc "$(osts_nodes)" 0
11979 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
11981 test_118l() # LU-646
11983 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11985 test_mkdir $DIR/$tdir
11986 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
11989 run_test 118l "fsync dir"
11991 test_118m() # LU-3066
11993 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11995 test_mkdir $DIR/$tdir
11996 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
11999 run_test 118m "fdatasync dir ========="
12001 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12009 remote_ost_nodsh && skip "remote OSTs with nodsh"
12011 # Sleep to avoid a cached response.
12012 #define OBD_STATFS_CACHE_SECONDS 1
12015 # Inject a 10 second delay in the OST_STATFS handler.
12016 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12017 set_nodes_failloc "$(osts_nodes)" 0x242
12020 stat --file-system $MOUNT > /dev/null
12023 set_nodes_failloc "$(osts_nodes)" 0
12025 if ((end - begin > 20)); then
12026 error "statfs took $((end - begin)) seconds, expected 10"
12029 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12031 test_119a() # bug 11737
12033 BSIZE=$((512 * 1024))
12034 directio write $DIR/$tfile 0 1 $BSIZE
12035 # We ask to read two blocks, which is more than a file size.
12036 # directio will indicate an error when requested and actual
12037 # sizes aren't equeal (a normal situation in this case) and
12038 # print actual read amount.
12039 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12040 if [ "$NOB" != "$BSIZE" ]; then
12041 error "read $NOB bytes instead of $BSIZE"
12045 run_test 119a "Short directIO read must return actual read amount"
12047 test_119b() # bug 11737
12049 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12051 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12052 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12054 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12055 error "direct read failed"
12058 run_test 119b "Sparse directIO read must return actual read amount"
12060 test_119c() # bug 13099
12063 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12064 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12067 run_test 119c "Testing for direct read hitting hole"
12069 test_119d() # bug 15950
12071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12073 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12074 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12076 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12077 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12078 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12079 lctl set_param fail_loc=0x40d
12080 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12083 cat $DIR/$tfile > /dev/null &
12084 lctl set_param fail_loc=0
12087 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12089 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12090 error "the read rpcs have not completed in 2s"
12092 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12094 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12098 remote_mds_nodsh && skip "remote MDS with nodsh"
12099 test_mkdir -i0 -c1 $DIR/$tdir
12100 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12101 skip_env "no early lock cancel on server"
12103 lru_resize_disable mdc
12104 lru_resize_disable osc
12105 cancel_lru_locks mdc
12106 # asynchronous object destroy at MDT could cause bl ast to client
12107 cancel_lru_locks osc
12109 stat $DIR/$tdir > /dev/null
12110 can1=$(do_facet mds1 \
12111 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12112 awk '/ldlm_cancel/ {print $2}')
12113 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12114 awk '/ldlm_bl_callback/ {print $2}')
12115 test_mkdir -i0 -c1 $DIR/$tdir/d1
12116 can2=$(do_facet mds1 \
12117 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12118 awk '/ldlm_cancel/ {print $2}')
12119 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12120 awk '/ldlm_bl_callback/ {print $2}')
12121 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12122 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12123 lru_resize_enable mdc
12124 lru_resize_enable osc
12126 run_test 120a "Early Lock Cancel: mkdir test"
12129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12130 remote_mds_nodsh && skip "remote MDS with nodsh"
12131 test_mkdir $DIR/$tdir
12132 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12133 skip_env "no early lock cancel on server"
12135 lru_resize_disable mdc
12136 lru_resize_disable osc
12137 cancel_lru_locks mdc
12138 stat $DIR/$tdir > /dev/null
12139 can1=$(do_facet $SINGLEMDS \
12140 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12141 awk '/ldlm_cancel/ {print $2}')
12142 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12143 awk '/ldlm_bl_callback/ {print $2}')
12144 touch $DIR/$tdir/f1
12145 can2=$(do_facet $SINGLEMDS \
12146 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12147 awk '/ldlm_cancel/ {print $2}')
12148 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12149 awk '/ldlm_bl_callback/ {print $2}')
12150 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12151 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12152 lru_resize_enable mdc
12153 lru_resize_enable osc
12155 run_test 120b "Early Lock Cancel: create test"
12158 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12159 remote_mds_nodsh && skip "remote MDS with nodsh"
12160 test_mkdir -i0 -c1 $DIR/$tdir
12161 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12162 skip "no early lock cancel on server"
12164 lru_resize_disable mdc
12165 lru_resize_disable osc
12166 test_mkdir -i0 -c1 $DIR/$tdir/d1
12167 test_mkdir -i0 -c1 $DIR/$tdir/d2
12168 touch $DIR/$tdir/d1/f1
12169 cancel_lru_locks mdc
12170 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12171 can1=$(do_facet mds1 \
12172 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12173 awk '/ldlm_cancel/ {print $2}')
12174 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12175 awk '/ldlm_bl_callback/ {print $2}')
12176 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12177 can2=$(do_facet mds1 \
12178 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12179 awk '/ldlm_cancel/ {print $2}')
12180 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12181 awk '/ldlm_bl_callback/ {print $2}')
12182 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12183 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12184 lru_resize_enable mdc
12185 lru_resize_enable osc
12187 run_test 120c "Early Lock Cancel: link test"
12190 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12191 remote_mds_nodsh && skip "remote MDS with nodsh"
12192 test_mkdir -i0 -c1 $DIR/$tdir
12193 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12194 skip_env "no early lock cancel on server"
12196 lru_resize_disable mdc
12197 lru_resize_disable osc
12199 cancel_lru_locks mdc
12200 stat $DIR/$tdir > /dev/null
12201 can1=$(do_facet mds1 \
12202 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12203 awk '/ldlm_cancel/ {print $2}')
12204 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12205 awk '/ldlm_bl_callback/ {print $2}')
12206 chmod a+x $DIR/$tdir
12207 can2=$(do_facet mds1 \
12208 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12209 awk '/ldlm_cancel/ {print $2}')
12210 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12211 awk '/ldlm_bl_callback/ {print $2}')
12212 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12213 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12214 lru_resize_enable mdc
12215 lru_resize_enable osc
12217 run_test 120d "Early Lock Cancel: setattr test"
12220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12221 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12222 skip_env "no early lock cancel on server"
12223 remote_mds_nodsh && skip "remote MDS with nodsh"
12225 local dlmtrace_set=false
12227 test_mkdir -i0 -c1 $DIR/$tdir
12228 lru_resize_disable mdc
12229 lru_resize_disable osc
12230 ! $LCTL get_param debug | grep -q dlmtrace &&
12231 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12232 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12233 cancel_lru_locks mdc
12234 cancel_lru_locks osc
12235 dd if=$DIR/$tdir/f1 of=/dev/null
12236 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12237 # XXX client can not do early lock cancel of OST lock
12238 # during unlink (LU-4206), so cancel osc lock now.
12240 cancel_lru_locks osc
12241 can1=$(do_facet mds1 \
12242 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12243 awk '/ldlm_cancel/ {print $2}')
12244 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12245 awk '/ldlm_bl_callback/ {print $2}')
12246 unlink $DIR/$tdir/f1
12248 can2=$(do_facet mds1 \
12249 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12250 awk '/ldlm_cancel/ {print $2}')
12251 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12252 awk '/ldlm_bl_callback/ {print $2}')
12253 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12254 $LCTL dk $TMP/cancel.debug.txt
12255 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12256 $LCTL dk $TMP/blocking.debug.txt
12257 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12258 lru_resize_enable mdc
12259 lru_resize_enable osc
12261 run_test 120e "Early Lock Cancel: unlink test"
12264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12265 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12266 skip_env "no early lock cancel on server"
12267 remote_mds_nodsh && skip "remote MDS with nodsh"
12269 test_mkdir -i0 -c1 $DIR/$tdir
12270 lru_resize_disable mdc
12271 lru_resize_disable osc
12272 test_mkdir -i0 -c1 $DIR/$tdir/d1
12273 test_mkdir -i0 -c1 $DIR/$tdir/d2
12274 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12275 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12276 cancel_lru_locks mdc
12277 cancel_lru_locks osc
12278 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12279 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12280 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12281 # XXX client can not do early lock cancel of OST lock
12282 # during rename (LU-4206), so cancel osc lock now.
12284 cancel_lru_locks osc
12285 can1=$(do_facet mds1 \
12286 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12287 awk '/ldlm_cancel/ {print $2}')
12288 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12289 awk '/ldlm_bl_callback/ {print $2}')
12290 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12292 can2=$(do_facet mds1 \
12293 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12294 awk '/ldlm_cancel/ {print $2}')
12295 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12296 awk '/ldlm_bl_callback/ {print $2}')
12297 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12298 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12299 lru_resize_enable mdc
12300 lru_resize_enable osc
12302 run_test 120f "Early Lock Cancel: rename test"
12305 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12306 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12307 skip_env "no early lock cancel on server"
12308 remote_mds_nodsh && skip "remote MDS with nodsh"
12310 lru_resize_disable mdc
12311 lru_resize_disable osc
12313 echo create $count files
12314 test_mkdir $DIR/$tdir
12315 cancel_lru_locks mdc
12316 cancel_lru_locks osc
12319 can0=$(do_facet $SINGLEMDS \
12320 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12321 awk '/ldlm_cancel/ {print $2}')
12322 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12323 awk '/ldlm_bl_callback/ {print $2}')
12324 createmany -o $DIR/$tdir/f $count
12326 can1=$(do_facet $SINGLEMDS \
12327 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12328 awk '/ldlm_cancel/ {print $2}')
12329 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12330 awk '/ldlm_bl_callback/ {print $2}')
12332 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12333 echo rm $count files
12336 can2=$(do_facet $SINGLEMDS \
12337 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12338 awk '/ldlm_cancel/ {print $2}')
12339 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12340 awk '/ldlm_bl_callback/ {print $2}')
12342 echo total: $count removes in $((t2-t1))
12343 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12345 # wait for commitment of removal
12346 lru_resize_enable mdc
12347 lru_resize_enable osc
12349 run_test 120g "Early Lock Cancel: performance test"
12351 test_121() { #bug #10589
12352 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12355 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12356 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12357 lctl set_param fail_loc=0x310
12358 cancel_lru_locks osc > /dev/null
12359 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12360 lctl set_param fail_loc=0
12361 [[ $reads -eq $writes ]] ||
12362 error "read $reads blocks, must be $writes blocks"
12364 run_test 121 "read cancel race ========="
12366 test_123a_base() { # was test 123, statahead(bug 11401)
12370 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12371 log "testing UP system. Performance may be lower than expected."
12376 test_mkdir $DIR/$tdir
12377 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12378 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12380 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12381 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12383 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12384 lctl set_param -n llite.*.statahead_max 0
12385 lctl get_param llite.*.statahead_max
12386 cancel_lru_locks mdc
12387 cancel_lru_locks osc
12389 time $lsx $DIR/$tdir | wc -l
12391 delta=$((etime - stime))
12392 log "$lsx $i files without statahead: $delta sec"
12393 lctl set_param llite.*.statahead_max=$max
12395 swrong=$(lctl get_param -n llite.*.statahead_stats |
12396 grep "statahead wrong:" | awk '{print $3}')
12397 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12398 cancel_lru_locks mdc
12399 cancel_lru_locks osc
12401 time $lsx $DIR/$tdir | wc -l
12403 delta_sa=$((etime - stime))
12404 log "$lsx $i files with statahead: $delta_sa sec"
12405 lctl get_param -n llite.*.statahead_stats
12406 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12407 grep "statahead wrong:" | awk '{print $3}')
12409 [[ $swrong -lt $ewrong ]] &&
12410 log "statahead was stopped, maybe too many locks held!"
12411 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12413 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12414 max=$(lctl get_param -n llite.*.statahead_max |
12416 lctl set_param -n llite.*.statahead_max 0
12417 lctl get_param llite.*.statahead_max
12418 cancel_lru_locks mdc
12419 cancel_lru_locks osc
12421 time $lsx $DIR/$tdir | wc -l
12423 delta=$((etime - stime))
12424 log "$lsx $i files again without statahead: $delta sec"
12425 lctl set_param llite.*.statahead_max=$max
12426 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12427 if [ $SLOWOK -eq 0 ]; then
12428 error "$lsx $i files is slower with statahead!"
12430 log "$lsx $i files is slower with statahead!"
12436 [ $delta -gt 20 ] && break
12437 [ $delta -gt 8 ] && MULT=$((50 / delta))
12438 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12446 delta=$((etime - stime))
12447 log "rm -r $DIR/$tdir/: $delta seconds"
12449 lctl get_param -n llite.*.statahead_stats
12453 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12455 test_123a_base "ls -l"
12457 run_test 123aa "verify statahead work"
12460 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12462 statx_supported || skip_env "Test must be statx() syscall supported"
12464 test_123a_base "$STATX -l"
12466 run_test 123ab "verify statahead work by using statx"
12469 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12471 statx_supported || skip_env "Test must be statx() syscall supported"
12478 cancel_lru_locks $OSC
12479 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12480 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12481 awk '/agl.total:/ {print $3}')
12482 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12483 test_123a_base "$STATX --cached=always -D"
12484 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12485 awk '/agl.total:/ {print $3}')
12486 [ $agl_before -eq $agl_after ] ||
12487 error "Should not trigger AGL thread - $agl_before:$agl_after"
12488 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12489 [ $rpcs_after -eq $rpcs_before ] ||
12490 error "$STATX should not send glimpse RPCs to $OSC"
12492 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12494 test_123b () { # statahead(bug 15027)
12495 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12497 test_mkdir $DIR/$tdir
12498 createmany -o $DIR/$tdir/$tfile-%d 1000
12500 cancel_lru_locks mdc
12501 cancel_lru_locks osc
12503 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
12504 lctl set_param fail_loc=0x80000803
12505 ls -lR $DIR/$tdir > /dev/null
12507 lctl set_param fail_loc=0x0
12508 lctl get_param -n llite.*.statahead_stats
12513 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
12516 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
12518 test_mkdir -i 0 -c 1 $DIR/$tdir.0
12519 test_mkdir -i 1 -c 1 $DIR/$tdir.1
12520 touch $DIR/$tdir.1/{1..3}
12521 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
12523 remount_client $MOUNT
12525 $MULTIOP $DIR/$tdir.0 Q
12527 # let statahead to complete
12528 ls -l $DIR/$tdir.0 > /dev/null
12530 testid=$(echo $TESTNAME | tr '_' ' ')
12531 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
12532 error "statahead warning" || true
12534 run_test 123c "Can not initialize inode warning on DNE statahead"
12537 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12538 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12539 skip_env "no lru resize on server"
12543 test_mkdir $DIR/$tdir
12545 log "create $NR files at $DIR/$tdir"
12546 createmany -o $DIR/$tdir/f $NR ||
12547 error "failed to create $NR files in $DIR/$tdir"
12549 cancel_lru_locks mdc
12550 ls -l $DIR/$tdir > /dev/null
12554 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
12555 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
12556 LRU_SIZE=$($LCTL get_param -n $PARAM)
12557 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
12558 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
12560 log "NS=$(basename $NSDIR)"
12565 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
12566 skip "Not enough cached locks created!"
12568 log "LRU=$LRU_SIZE"
12572 # We know that lru resize allows one client to hold $LIMIT locks
12573 # for 10h. After that locks begin to be killed by client.
12575 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
12577 if [ $LIMIT -lt $LRU_SIZE ]; then
12578 skip "Limit is too small $LIMIT"
12581 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
12582 # killing locks. Some time was spent for creating locks. This means
12583 # that up to the moment of sleep finish we must have killed some of
12584 # them (10-100 locks). This depends on how fast ther were created.
12585 # Many of them were touched in almost the same moment and thus will
12586 # be killed in groups.
12587 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
12589 # Use $LRU_SIZE_B here to take into account real number of locks
12590 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
12591 local LRU_SIZE_B=$LRU_SIZE
12593 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
12594 log "OLD_LVF=$OLD_LVF"
12595 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
12597 # Let's make sure that we really have some margin. Client checks
12598 # cached locks every 10 sec.
12599 SLEEP=$((SLEEP+20))
12600 log "Sleep ${SLEEP} sec"
12602 while ((SEC<$SLEEP)); do
12606 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
12607 echo -n "$LRU_SIZE"
12610 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
12611 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
12613 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
12614 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
12615 unlinkmany $DIR/$tdir/f $NR
12619 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
12620 log "unlink $NR files at $DIR/$tdir"
12621 unlinkmany $DIR/$tdir/f $NR
12623 run_test 124a "lru resize ======================================="
12625 get_max_pool_limit()
12627 local limit=$($LCTL get_param \
12628 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
12630 for l in $limit; do
12631 if [[ $l -gt $max ]]; then
12639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12640 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12641 skip_env "no lru resize on server"
12643 LIMIT=$(get_max_pool_limit)
12645 NR=$(($(default_lru_size)*20))
12646 if [[ $NR -gt $LIMIT ]]; then
12647 log "Limit lock number by $LIMIT locks"
12651 IFree=$(mdsrate_inodes_available)
12652 if [ $IFree -lt $NR ]; then
12653 log "Limit lock number by $IFree inodes"
12657 lru_resize_disable mdc
12658 test_mkdir -p $DIR/$tdir/disable_lru_resize
12660 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
12661 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
12662 cancel_lru_locks mdc
12665 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12668 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12671 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12675 nolruresize_delta=$((etime-stime))
12676 log "ls -la time: $nolruresize_delta seconds"
12677 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12678 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
12680 lru_resize_enable mdc
12681 test_mkdir -p $DIR/$tdir/enable_lru_resize
12683 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
12684 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
12685 cancel_lru_locks mdc
12688 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12691 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12694 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12698 lruresize_delta=$((etime-stime))
12699 log "ls -la time: $lruresize_delta seconds"
12700 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12702 if [ $lruresize_delta -gt $nolruresize_delta ]; then
12703 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
12704 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
12705 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
12707 log "lru resize performs the same with no lru resize"
12709 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
12711 run_test 124b "lru resize (performance test) ======================="
12714 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12715 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12716 skip_env "no lru resize on server"
12718 # cache ununsed locks on client
12720 cancel_lru_locks mdc
12721 test_mkdir $DIR/$tdir
12722 createmany -o $DIR/$tdir/f $nr ||
12723 error "failed to create $nr files in $DIR/$tdir"
12724 ls -l $DIR/$tdir > /dev/null
12726 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12727 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12728 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12729 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12730 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12732 # set lru_max_age to 1 sec
12733 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12734 echo "sleep $((recalc_p * 2)) seconds..."
12735 sleep $((recalc_p * 2))
12737 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12738 # restore lru_max_age
12739 $LCTL set_param -n $nsdir.lru_max_age $max_age
12740 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12741 unlinkmany $DIR/$tdir/f $nr
12743 run_test 124c "LRUR cancel very aged locks"
12746 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12747 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12748 skip_env "no lru resize on server"
12750 # cache ununsed locks on client
12753 lru_resize_disable mdc
12754 stack_trap "lru_resize_enable mdc" EXIT
12756 cancel_lru_locks mdc
12758 # asynchronous object destroy at MDT could cause bl ast to client
12759 test_mkdir $DIR/$tdir
12760 createmany -o $DIR/$tdir/f $nr ||
12761 error "failed to create $nr files in $DIR/$tdir"
12762 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
12764 ls -l $DIR/$tdir > /dev/null
12766 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12767 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12768 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12769 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12771 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12773 # set lru_max_age to 1 sec
12774 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12775 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
12777 echo "sleep $((recalc_p * 2)) seconds..."
12778 sleep $((recalc_p * 2))
12780 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12782 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12784 run_test 124d "cancel very aged locks if lru-resize diasbaled"
12786 test_125() { # 13358
12787 $LCTL get_param -n llite.*.client_type | grep -q local ||
12788 skip "must run as local client"
12789 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
12790 skip_env "must have acl enabled"
12791 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
12793 test_mkdir $DIR/$tdir
12794 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
12795 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
12796 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
12798 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
12800 test_126() { # bug 12829/13455
12801 $GSS && skip_env "must run as gss disabled"
12802 $LCTL get_param -n llite.*.client_type | grep -q local ||
12803 skip "must run as local client"
12804 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
12806 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
12807 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
12809 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
12811 run_test 126 "check that the fsgid provided by the client is taken into account"
12813 test_127a() { # bug 15521
12814 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12815 local name count samp unit min max sum sumsq
12817 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
12818 echo "stats before reset"
12819 $LCTL get_param osc.*.stats
12820 $LCTL set_param osc.*.stats=0
12821 local fsize=$((2048 * 1024))
12823 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
12824 cancel_lru_locks osc
12825 dd if=$DIR/$tfile of=/dev/null bs=$fsize
12827 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
12828 stack_trap "rm -f $TMP/$tfile.tmp"
12829 while read name count samp unit min max sum sumsq; do
12830 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12831 [ ! $min ] && error "Missing min value for $name proc entry"
12832 eval $name=$count || error "Wrong proc format"
12835 read_bytes|write_bytes)
12836 [[ "$unit" =~ "bytes" ]] ||
12837 error "unit is not 'bytes': $unit"
12838 (( $min >= 4096 )) || error "min is too small: $min"
12839 (( $min <= $fsize )) || error "min is too big: $min"
12840 (( $max >= 4096 )) || error "max is too small: $max"
12841 (( $max <= $fsize )) || error "max is too big: $max"
12842 (( $sum == $fsize )) || error "sum is wrong: $sum"
12843 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
12844 error "sumsquare is too small: $sumsq"
12845 (( $sumsq <= $fsize * $fsize )) ||
12846 error "sumsquare is too big: $sumsq"
12848 ost_read|ost_write)
12849 [[ "$unit" =~ "usec" ]] ||
12850 error "unit is not 'usec': $unit"
12854 done < $DIR/$tfile.tmp
12856 #check that we actually got some stats
12857 [ "$read_bytes" ] || error "Missing read_bytes stats"
12858 [ "$write_bytes" ] || error "Missing write_bytes stats"
12859 [ "$read_bytes" != 0 ] || error "no read done"
12860 [ "$write_bytes" != 0 ] || error "no write done"
12862 run_test 127a "verify the client stats are sane"
12864 test_127b() { # bug LU-333
12865 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12866 local name count samp unit min max sum sumsq
12868 echo "stats before reset"
12869 $LCTL get_param llite.*.stats
12870 $LCTL set_param llite.*.stats=0
12872 # perform 2 reads and writes so MAX is different from SUM.
12873 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12874 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12875 cancel_lru_locks osc
12876 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12877 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12879 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
12880 stack_trap "rm -f $TMP/$tfile.tmp"
12881 while read name count samp unit min max sum sumsq; do
12882 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12883 eval $name=$count || error "Wrong proc format"
12886 read_bytes|write_bytes)
12887 [[ "$unit" =~ "bytes" ]] ||
12888 error "unit is not 'bytes': $unit"
12889 (( $count == 2 )) || error "count is not 2: $count"
12890 (( $min == $PAGE_SIZE )) ||
12891 error "min is not $PAGE_SIZE: $min"
12892 (( $max == $PAGE_SIZE )) ||
12893 error "max is not $PAGE_SIZE: $max"
12894 (( $sum == $PAGE_SIZE * 2 )) ||
12895 error "sum is not $((PAGE_SIZE * 2)): $sum"
12898 [[ "$unit" =~ "usec" ]] ||
12899 error "unit is not 'usec': $unit"
12903 done < $TMP/$tfile.tmp
12905 #check that we actually got some stats
12906 [ "$read_bytes" ] || error "Missing read_bytes stats"
12907 [ "$write_bytes" ] || error "Missing write_bytes stats"
12908 [ "$read_bytes" != 0 ] || error "no read done"
12909 [ "$write_bytes" != 0 ] || error "no write done"
12911 run_test 127b "verify the llite client stats are sane"
12913 test_127c() { # LU-12394
12914 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12921 $LCTL set_param llite.*.extents_stats=1
12922 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
12924 # Use two stripes so there is enough space in default config
12925 $LFS setstripe -c 2 $DIR/$tfile
12927 # Extent stats start at 0-4K and go in power of two buckets
12928 # LL_HIST_START = 12 --> 2^12 = 4K
12929 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
12930 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
12932 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
12934 # Write and read, 2x each, second time at a non-zero offset
12935 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
12936 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
12937 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
12938 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
12942 $LCTL get_param llite.*.extents_stats
12945 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
12947 local bucket=$($LCTL get_param -n llite.*.extents_stats |
12949 reads=$(echo $bucket | awk '{print $5}')
12950 writes=$(echo $bucket | awk '{print $9}')
12951 [ "$reads" -eq $count ] ||
12952 error "$reads reads in < $bsize bucket, expect $count"
12953 [ "$writes" -eq $count ] ||
12954 error "$writes writes in < $bsize bucket, expect $count"
12957 # Test mmap write and read
12958 $LCTL set_param llite.*.extents_stats=c
12960 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
12961 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
12962 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
12964 $LCTL get_param llite.*.extents_stats
12966 count=$(((size*1024) / PAGE_SIZE))
12968 bsize=$((2 * PAGE_SIZE / 1024))K
12970 bucket=$($LCTL get_param -n llite.*.extents_stats |
12972 reads=$(echo $bucket | awk '{print $5}')
12973 writes=$(echo $bucket | awk '{print $9}')
12974 # mmap writes fault in the page first, creating an additonal read
12975 [ "$reads" -eq $((2 * count)) ] ||
12976 error "$reads reads in < $bsize bucket, expect $count"
12977 [ "$writes" -eq $count ] ||
12978 error "$writes writes in < $bsize bucket, expect $count"
12980 run_test 127c "test llite extent stats with regular & mmap i/o"
12982 test_128() { # bug 15212
12984 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
12989 result=$(grep error $TMP/$tfile.log)
12990 rm -f $DIR/$tfile $TMP/$tfile.log
12991 [ -z "$result" ] ||
12992 error "consecutive find's under interactive lfs failed"
12994 run_test 128 "interactive lfs for 2 consecutive find's"
12996 set_dir_limits () {
13001 local ldproc=/proc/fs/ldiskfs
13002 local facets=$(get_facets MDS)
13004 for facet in ${facets//,/ }; do
13005 canondev=$(ldiskfs_canon \
13006 *.$(convert_facet2label $facet).mntdev $facet)
13007 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13008 ldproc=/sys/fs/ldiskfs
13009 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13010 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13014 check_mds_dmesg() {
13015 local facets=$(get_facets MDS)
13016 for facet in ${facets//,/ }; do
13017 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13024 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13025 skip "Need MDS version with at least 2.5.56"
13026 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13027 skip_env "ldiskfs only test"
13029 remote_mds_nodsh && skip "remote MDS with nodsh"
13032 local has_warning=false
13035 mkdir -p $DIR/$tdir
13037 # block size of mds1
13038 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13039 set_dir_limits $maxsize $((maxsize * 6 / 8))
13040 stack_trap "set_dir_limits 0 0"
13041 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13042 local dirsize=$(stat -c%s "$DIR/$tdir")
13044 while (( $dirsize <= $maxsize )); do
13045 $MCREATE $DIR/$tdir/file_base_$nfiles
13047 # check two errors:
13048 # ENOSPC for ext4 max_dir_size, which has been used since
13049 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13050 if (( rc == ENOSPC )); then
13052 echo "rc=$rc returned as expected after $nfiles files"
13054 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13055 error "create failed w/o dir size limit"
13057 # messages may be rate limited if test is run repeatedly
13058 check_mds_dmesg '"is approaching max"' ||
13059 echo "warning message should be output"
13060 check_mds_dmesg '"has reached max"' ||
13061 echo "reached message should be output"
13063 dirsize=$(stat -c%s "$DIR/$tdir")
13065 [[ $dirsize -ge $maxsize ]] && return 0
13066 error "dirsize $dirsize < $maxsize after $nfiles files"
13067 elif (( rc != 0 )); then
13070 nfiles=$((nfiles + 1))
13071 dirsize=$(stat -c%s "$DIR/$tdir")
13074 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13076 run_test 129 "test directory size limit ========================"
13085 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13086 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13088 trap cleanup_130 EXIT RETURN
13090 local fm_file=$DIR/$tfile
13091 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13092 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13093 error "dd failed for $fm_file"
13095 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13096 filefrag -ves $fm_file
13098 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13099 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13100 [ $RC != 0 ] && error "filefrag $fm_file failed"
13102 filefrag_op=$(filefrag -ve -k $fm_file |
13103 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13104 lun=$($LFS getstripe -i $fm_file)
13106 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13109 for line in $filefrag_op
13111 frag_lun=`echo $line | cut -d: -f5`
13112 ext_len=`echo $line | cut -d: -f4`
13113 if (( $frag_lun != $lun )); then
13115 error "FIEMAP on 1-stripe file($fm_file) failed"
13118 (( tot_len += ext_len ))
13121 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13123 error "FIEMAP on 1-stripe file($fm_file) failed;"
13129 echo "FIEMAP on single striped file succeeded"
13131 run_test 130a "FIEMAP (1-stripe file)"
13134 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13136 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13137 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13139 trap cleanup_130 EXIT RETURN
13141 local fm_file=$DIR/$tfile
13142 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13143 error "setstripe on $fm_file"
13144 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13145 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13147 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13148 error "dd failed on $fm_file"
13150 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13151 filefrag_op=$(filefrag -ve -k $fm_file |
13152 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13154 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13155 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13160 for line in $filefrag_op
13162 frag_lun=$(echo $line | cut -d: -f5 |
13163 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13164 ext_len=$(echo $line | cut -d: -f4)
13165 if (( $frag_lun != $last_lun )); then
13166 if (( tot_len != 1024 )); then
13168 error "FIEMAP on $fm_file failed; returned " \
13169 "len $tot_len for OST $last_lun instead of 1024"
13172 (( num_luns += 1 ))
13176 (( tot_len += ext_len ))
13179 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13181 error "FIEMAP on $fm_file failed; returned wrong number of " \
13182 "luns or wrong len for OST $last_lun"
13188 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13190 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13193 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13195 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13196 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13198 trap cleanup_130 EXIT RETURN
13200 local fm_file=$DIR/$tfile
13201 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13202 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13203 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13205 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13206 error "dd failed on $fm_file"
13208 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13209 filefrag_op=$(filefrag -ve -k $fm_file |
13210 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13212 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13213 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13218 for line in $filefrag_op
13220 frag_lun=$(echo $line | cut -d: -f5 |
13221 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13222 ext_len=$(echo $line | cut -d: -f4)
13223 if (( $frag_lun != $last_lun )); then
13224 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13225 if (( logical != 512 )); then
13227 error "FIEMAP on $fm_file failed; returned " \
13228 "logical start for lun $logical instead of 512"
13231 if (( tot_len != 512 )); then
13233 error "FIEMAP on $fm_file failed; returned " \
13234 "len $tot_len for OST $last_lun instead of 1024"
13237 (( num_luns += 1 ))
13241 (( tot_len += ext_len ))
13244 if (( num_luns != 2 || tot_len != 512 )); then
13246 error "FIEMAP on $fm_file failed; returned wrong number of " \
13247 "luns or wrong len for OST $last_lun"
13253 echo "FIEMAP on 2-stripe file with hole succeeded"
13255 run_test 130c "FIEMAP (2-stripe file with hole)"
13258 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13260 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13261 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13263 trap cleanup_130 EXIT RETURN
13265 local fm_file=$DIR/$tfile
13266 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13267 error "setstripe on $fm_file"
13268 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13269 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13271 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13272 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13273 error "dd failed on $fm_file"
13275 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13276 filefrag_op=$(filefrag -ve -k $fm_file |
13277 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13279 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13280 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13285 for line in $filefrag_op
13287 frag_lun=$(echo $line | cut -d: -f5 |
13288 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13289 ext_len=$(echo $line | cut -d: -f4)
13290 if (( $frag_lun != $last_lun )); then
13291 if (( tot_len != 1024 )); then
13293 error "FIEMAP on $fm_file failed; returned " \
13294 "len $tot_len for OST $last_lun instead of 1024"
13297 (( num_luns += 1 ))
13301 (( tot_len += ext_len ))
13304 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13306 error "FIEMAP on $fm_file failed; returned wrong number of " \
13307 "luns or wrong len for OST $last_lun"
13313 echo "FIEMAP on N-stripe file succeeded"
13315 run_test 130d "FIEMAP (N-stripe file)"
13318 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13320 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13321 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13323 trap cleanup_130 EXIT RETURN
13325 local fm_file=$DIR/$tfile
13326 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13329 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13330 for ((i = 0; i < $NUM_BLKS; i++)); do
13331 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13332 conv=notrunc > /dev/null 2>&1
13335 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13336 filefrag_op=$(filefrag -ve -k $fm_file |
13337 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13339 last_lun=$(echo $filefrag_op | cut -d: -f5)
13344 for line in $filefrag_op; do
13345 frag_lun=$(echo $line | cut -d: -f5)
13346 ext_len=$(echo $line | cut -d: -f4)
13347 if [[ "$frag_lun" != "$last_lun" ]]; then
13348 if (( tot_len != $EXPECTED_LEN )); then
13350 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13352 (( num_luns += 1 ))
13356 (( tot_len += ext_len ))
13359 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13361 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13364 echo "FIEMAP with continuation calls succeeded"
13366 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13369 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13370 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13372 local fm_file=$DIR/$tfile
13373 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13374 error "multiop create with lov_delay_create on $fm_file"
13376 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13377 filefrag_extents=$(filefrag -vek $fm_file |
13378 awk '/extents? found/ { print $2 }')
13379 if [[ "$filefrag_extents" != "0" ]]; then
13380 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13385 run_test 130f "FIEMAP (unstriped file)"
13388 local file=$DIR/$tfile
13389 local nr=$((OSTCOUNT * 100))
13391 $LFS setstripe -C $nr $file ||
13392 error "failed to setstripe -C $nr $file"
13394 dd if=/dev/zero of=$file count=$nr bs=1M
13396 nr=$($LFS getstripe -c $file)
13398 local extents=$(filefrag -v $file |
13399 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13401 echo "filefrag list $extents extents in file with stripecount $nr"
13402 if (( extents < nr )); then
13403 $LFS getstripe $file
13405 error "filefrag printed $extents < $nr extents"
13410 run_test 130g "FIEMAP (overstripe file)"
13412 # Test for writev/readv
13414 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13415 error "writev test failed"
13416 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13417 error "readv failed"
13420 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13423 local fsize=$((524288 + 1048576 + 1572864))
13424 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13425 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13426 error "append writev test failed"
13428 ((fsize += 1572864 + 1048576))
13429 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13430 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13431 error "append writev test failed"
13434 run_test 131b "test append writev"
13437 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13440 run_test 131c "test read/write on file w/o objects"
13443 rwv -f $DIR/$tfile -w -n 1 1572864
13444 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13445 if [ "$NOB" != 1572864 ]; then
13446 error "Short read filed: read $NOB bytes instead of 1572864"
13450 run_test 131d "test short read"
13453 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13454 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13455 error "read hitting hole failed"
13458 run_test 131e "test read hitting hole"
13467 mds*) res=$(do_facet $facet \
13468 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13470 ost*) res=$(do_facet $facet \
13471 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13473 *) error "Wrong facet '$facet'" ;;
13475 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13476 # if the argument $3 is zero, it means any stat increment is ok.
13477 if [[ $want -gt 0 ]]; then
13478 local count=$(echo $res | awk '{ print $2 }')
13479 [[ $count -ne $want ]] &&
13480 error "The $op counter on $facet is $count, not $want"
13485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13486 remote_ost_nodsh && skip "remote OST with nodsh"
13487 remote_mds_nodsh && skip "remote MDS with nodsh"
13488 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13489 skip_env "MDS doesn't support rename stats"
13491 local testdir=$DIR/${tdir}/stats_testdir
13493 mkdir -p $DIR/${tdir}
13496 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13497 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13499 # verify mdt stats first.
13500 mkdir ${testdir} || error "mkdir failed"
13501 check_stats $SINGLEMDS "mkdir" 1
13502 touch ${testdir}/${tfile} || error "touch failed"
13503 check_stats $SINGLEMDS "open" 1
13504 check_stats $SINGLEMDS "close" 1
13505 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
13506 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
13507 check_stats $SINGLEMDS "mknod" 2
13509 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
13510 check_stats $SINGLEMDS "unlink" 1
13511 rm -f ${testdir}/${tfile} || error "file remove failed"
13512 check_stats $SINGLEMDS "unlink" 2
13514 # remove working dir and check mdt stats again.
13515 rmdir ${testdir} || error "rmdir failed"
13516 check_stats $SINGLEMDS "rmdir" 1
13518 local testdir1=$DIR/${tdir}/stats_testdir1
13519 mkdir -p ${testdir}
13520 mkdir -p ${testdir1}
13521 touch ${testdir1}/test1
13522 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
13523 check_stats $SINGLEMDS "crossdir_rename" 1
13525 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
13526 check_stats $SINGLEMDS "samedir_rename" 1
13528 rm -rf $DIR/${tdir}
13530 run_test 133a "Verifying MDT stats ========================================"
13535 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13536 remote_ost_nodsh && skip "remote OST with nodsh"
13537 remote_mds_nodsh && skip "remote MDS with nodsh"
13539 local testdir=$DIR/${tdir}/stats_testdir
13541 mkdir -p ${testdir} || error "mkdir failed"
13542 touch ${testdir}/${tfile} || error "touch failed"
13543 cancel_lru_locks mdc
13546 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13547 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13549 # extra mdt stats verification.
13550 chmod 444 ${testdir}/${tfile} || error "chmod failed"
13551 check_stats $SINGLEMDS "setattr" 1
13552 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13553 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
13555 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
13556 check_stats $SINGLEMDS "getattr" 1
13558 rm -rf $DIR/${tdir}
13560 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
13561 # so the check below is not reliable
13562 [ $MDSCOUNT -eq 1 ] || return 0
13564 # Sleep to avoid a cached response.
13565 #define OBD_STATFS_CACHE_SECONDS 1
13567 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13568 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13569 $LFS df || error "lfs failed"
13570 check_stats $SINGLEMDS "statfs" 1
13572 # check aggregated statfs (LU-10018)
13573 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
13575 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
13578 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13579 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13581 check_stats $SINGLEMDS "statfs" 1
13583 # We want to check that the client didn't send OST_STATFS to
13584 # ost1 but the MDT also uses OST_STATFS for precreate. So some
13585 # extra care is needed here.
13586 if remote_mds; then
13587 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
13588 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
13590 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
13591 [ "$res" ] && error "OST got STATFS"
13596 run_test 133b "Verifying extra MDT stats =================================="
13599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13600 remote_ost_nodsh && skip "remote OST with nodsh"
13601 remote_mds_nodsh && skip "remote MDS with nodsh"
13603 local testdir=$DIR/$tdir/stats_testdir
13605 test_mkdir -p $testdir
13607 # verify obdfilter stats.
13608 $LFS setstripe -c 1 -i 0 $testdir/$tfile
13610 cancel_lru_locks osc
13611 wait_delete_completed
13614 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13615 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13617 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
13620 cancel_lru_locks osc
13621 check_stats ost1 "write" 1
13623 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
13624 check_stats ost1 "read" 1
13626 > $testdir/$tfile || error "truncate failed"
13627 check_stats ost1 "punch" 1
13629 rm -f $testdir/$tfile || error "file remove failed"
13630 wait_delete_completed
13631 check_stats ost1 "destroy" 1
13635 run_test 133c "Verifying OST stats ========================================"
13642 while [ $value -ge 2 ]; do
13647 if [ $orig -gt $order ]; then
13655 local size=('K' 'M' 'G' 'T');
13657 local size_string=$value
13659 while [ $value -ge 1024 ]; do
13660 if [ $i -gt 3 ]; then
13661 #T is the biggest unit we get here, if that is bigger,
13663 size_string=${value}T
13666 value=$((value >> 10))
13667 if [ $value -lt 1024 ]; then
13668 size_string=${value}${size[$i]}
13677 get_rename_size() {
13679 local context=${2:-.}
13680 local sample=$(do_facet $SINGLEMDS $LCTL \
13681 get_param mdt.$FSNAME-MDT0000.rename_stats |
13682 grep -A1 $context |
13683 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
13688 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13689 remote_ost_nodsh && skip "remote OST with nodsh"
13690 remote_mds_nodsh && skip "remote MDS with nodsh"
13691 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13692 skip_env "MDS doesn't support rename stats"
13694 local testdir1=$DIR/${tdir}/stats_testdir1
13695 local testdir2=$DIR/${tdir}/stats_testdir2
13696 mkdir -p $DIR/${tdir}
13698 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13700 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
13701 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
13703 createmany -o $testdir1/test 512 || error "createmany failed"
13705 # check samedir rename size
13706 mv ${testdir1}/test0 ${testdir1}/test_0
13708 local testdir1_size=$(ls -l $DIR/${tdir} |
13709 awk '/stats_testdir1/ {print $5}')
13710 local testdir2_size=$(ls -l $DIR/${tdir} |
13711 awk '/stats_testdir2/ {print $5}')
13713 testdir1_size=$(order_2 $testdir1_size)
13714 testdir2_size=$(order_2 $testdir2_size)
13716 testdir1_size=$(size_in_KMGT $testdir1_size)
13717 testdir2_size=$(size_in_KMGT $testdir2_size)
13719 echo "source rename dir size: ${testdir1_size}"
13720 echo "target rename dir size: ${testdir2_size}"
13722 local cmd="do_facet $SINGLEMDS $LCTL "
13723 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
13725 eval $cmd || error "$cmd failed"
13726 local samedir=$($cmd | grep 'same_dir')
13727 local same_sample=$(get_rename_size $testdir1_size)
13728 [ -z "$samedir" ] && error "samedir_rename_size count error"
13729 [[ $same_sample -eq 1 ]] ||
13730 error "samedir_rename_size error $same_sample"
13731 echo "Check same dir rename stats success"
13733 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13735 # check crossdir rename size
13736 mv ${testdir1}/test_0 ${testdir2}/test_0
13738 testdir1_size=$(ls -l $DIR/${tdir} |
13739 awk '/stats_testdir1/ {print $5}')
13740 testdir2_size=$(ls -l $DIR/${tdir} |
13741 awk '/stats_testdir2/ {print $5}')
13743 testdir1_size=$(order_2 $testdir1_size)
13744 testdir2_size=$(order_2 $testdir2_size)
13746 testdir1_size=$(size_in_KMGT $testdir1_size)
13747 testdir2_size=$(size_in_KMGT $testdir2_size)
13749 echo "source rename dir size: ${testdir1_size}"
13750 echo "target rename dir size: ${testdir2_size}"
13752 eval $cmd || error "$cmd failed"
13753 local crossdir=$($cmd | grep 'crossdir')
13754 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
13755 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
13756 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
13757 [[ $src_sample -eq 1 ]] ||
13758 error "crossdir_rename_size error $src_sample"
13759 [[ $tgt_sample -eq 1 ]] ||
13760 error "crossdir_rename_size error $tgt_sample"
13761 echo "Check cross dir rename stats success"
13762 rm -rf $DIR/${tdir}
13764 run_test 133d "Verifying rename_stats ========================================"
13767 remote_mds_nodsh && skip "remote MDS with nodsh"
13768 remote_ost_nodsh && skip "remote OST with nodsh"
13769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13771 local testdir=$DIR/${tdir}/stats_testdir
13772 local ctr f0 f1 bs=32768 count=42 sum
13774 mkdir -p ${testdir} || error "mkdir failed"
13776 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
13778 for ctr in {write,read}_bytes; do
13780 cancel_lru_locks osc
13782 do_facet ost1 $LCTL set_param -n \
13783 "obdfilter.*.exports.clear=clear"
13785 if [ $ctr = write_bytes ]; then
13787 f1=${testdir}/${tfile}
13789 f0=${testdir}/${tfile}
13793 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
13796 cancel_lru_locks osc
13798 sum=$(do_facet ost1 $LCTL get_param \
13799 "obdfilter.*.exports.*.stats" |
13800 awk -v ctr=$ctr 'BEGIN { sum = 0 }
13801 $1 == ctr { sum += $7 }
13802 END { printf("%0.0f", sum) }')
13804 if ((sum != bs * count)); then
13805 error "Bad $ctr sum, expected $((bs * count)), got $sum"
13809 rm -rf $DIR/${tdir}
13811 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
13814 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
13815 skip "too old lustre for get_param -R ($facet_ver)"
13817 # verifying readability.
13818 $LCTL get_param -R '*' &> /dev/null
13820 # Verifing writability with badarea_io.
13821 $LCTL list_param -FR '*' | grep '=' | tr -d = |
13822 egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
13823 error "client badarea_io failed"
13825 # remount the FS in case writes/reads /proc break the FS
13826 cleanup || error "failed to unmount"
13827 setup || error "failed to setup"
13829 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
13832 remote_mds_nodsh && skip "remote MDS with nodsh"
13833 remote_ost_nodsh && skip "remote OST with nodsh"
13836 for facet in mds1 ost1; do
13837 local facet_ver=$(lustre_version_code $facet)
13838 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
13839 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
13841 log "$facet: too old lustre for get_param -R"
13843 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
13844 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
13845 tr -d = | egrep -v 'force_lbug|changelog_mask' |
13846 xargs badarea_io" ||
13847 error "$facet badarea_io failed"
13849 skip_noexit "$facet: too old lustre for get_param -R"
13853 # remount the FS in case writes/reads /proc break the FS
13854 cleanup || error "failed to unmount"
13855 setup || error "failed to setup"
13857 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
13860 remote_mds_nodsh && skip "remote MDS with nodsh"
13861 remote_ost_nodsh && skip "remote OST with nodsh"
13862 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
13863 skip "Need MDS version at least 2.9.54"
13866 for facet in client mds1 ost1; do
13867 # Get the list of files that are missing the terminating newline
13868 local plist=$(do_facet $facet
13869 $LCTL list_param -FR '*' | grep '=' | tr -d =)
13871 for ent in $plist; do
13872 local missing=$(do_facet $facet $LCTL get_param $ent \|\
13873 awk -v FS='\v' -v RS='\v\v' \
13874 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
13875 print FILENAME}'" 2>/dev/null)
13876 [ -z $missing ] || {
13877 do_facet $facet $LCTL get_param $ent | od -An -tx1
13878 error "file does not end with newline: $facet-$ent"
13883 run_test 133h "Proc files should end with newlines"
13886 remote_mds_nodsh && skip "remote MDS with nodsh"
13887 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13888 skip "Need MDS version at least 2.7.54"
13890 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
13891 cancel_lru_locks mdc
13893 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13894 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13895 [ $unused -eq 0 ] || error "$unused locks are not cleared"
13898 createmany -o $DIR/$tdir/f $nr ||
13899 error "failed to create $nr files in $DIR/$tdir"
13900 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13902 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
13903 do_facet mds1 $LCTL set_param fail_loc=0x327
13904 do_facet mds1 $LCTL set_param fail_val=500
13907 echo "sleep 10 seconds ..."
13909 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
13911 do_facet mds1 $LCTL set_param fail_loc=0
13912 do_facet mds1 $LCTL set_param fail_val=0
13913 [ $lck_cnt -lt $unused ] ||
13914 error "No locks reclaimed, before:$unused, after:$lck_cnt"
13917 unlinkmany $DIR/$tdir/f $nr
13919 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
13922 remote_mds_nodsh && skip "remote MDS with nodsh"
13923 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13924 skip "Need MDS version at least 2.7.54"
13926 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
13927 cancel_lru_locks mdc
13929 local low_wm=$(do_facet mds1 $LCTL get_param -n \
13930 ldlm.lock_reclaim_threshold_mb)
13931 # disable reclaim temporarily
13932 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
13934 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
13935 do_facet mds1 $LCTL set_param fail_loc=0x328
13936 do_facet mds1 $LCTL set_param fail_val=500
13938 $LCTL set_param debug=+trace
13941 createmany -o $DIR/$tdir/f $nr &
13942 local create_pid=$!
13944 echo "Sleep $TIMEOUT seconds ..."
13946 if ! ps -p $create_pid > /dev/null 2>&1; then
13947 do_facet mds1 $LCTL set_param fail_loc=0
13948 do_facet mds1 $LCTL set_param fail_val=0
13949 do_facet mds1 $LCTL set_param \
13950 ldlm.lock_reclaim_threshold_mb=${low_wm}m
13951 error "createmany finished incorrectly!"
13953 do_facet mds1 $LCTL set_param fail_loc=0
13954 do_facet mds1 $LCTL set_param fail_val=0
13955 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
13956 wait $create_pid || return 1
13958 unlinkmany $DIR/$tdir/f $nr
13960 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
13963 remote_mds_nodsh && skip "remote MDS with nodsh"
13964 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13965 skip "Need MDS version at least 2.13.50"
13968 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13970 #define OBD_FAIL_PLAIN_RECORDS 0x1319
13971 #set only one record at plain llog
13972 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
13974 #fill already existed plain llog each 64767
13975 #wrapping whole catalog
13976 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13978 createmany -o $DIR/$tdir/$tfile_ 64700
13979 for (( i = 0; i < 64700; i = i + 2 ))
13981 rm $DIR/$tdir/$tfile_$i &
13982 rm $DIR/$tdir/$tfile_$((i + 1)) &
13987 #waiting osp synchronization
13988 wait_delete_completed
13990 run_test 135 "Race catalog processing"
13993 remote_mds_nodsh && skip "remote MDS with nodsh"
13994 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13995 skip "Need MDS version at least 2.13.50"
13998 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13999 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
14000 #set only one record at plain llog
14001 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14002 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14004 #fill already existed 2 plain llogs each 64767
14005 #wrapping whole catalog
14006 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14007 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14008 wait_delete_completed
14010 createmany -o $DIR/$tdir/$tfile_ 10
14013 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14014 for (( i = 0; i < 10; i = i + 3 ))
14016 rm $DIR/$tdir/$tfile_$i &
14017 rm $DIR/$tdir/$tfile_$((i + 1)) &
14021 rm $DIR/$tdir/$tfile_$((i + 2)) &
14024 #waiting osp synchronization
14025 wait_delete_completed
14027 run_test 136 "Race catalog processing 2"
14029 test_140() { #bug-17379
14030 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14032 test_mkdir $DIR/$tdir
14033 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14034 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14036 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14037 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14039 while i=$((i + 1)); do
14041 cd $i || error "Changing to $i"
14042 ln -s ../stat stat || error "Creating stat symlink"
14043 # Read the symlink until ELOOP present,
14044 # not LBUGing the system is considered success,
14045 # we didn't overrun the stack.
14046 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14047 if [ $ret -ne 0 ]; then
14048 if [ $ret -eq 40 ]; then
14051 error "Open stat symlink"
14057 echo "The symlink depth = $i"
14058 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14059 error "Invalid symlink depth"
14061 # Test recursive symlink
14062 ln -s symlink_self symlink_self
14063 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14064 echo "open symlink_self returns $ret"
14065 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14067 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14070 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14072 local TF="$TMP/$tfile"
14074 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14075 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14077 cancel_lru_locks $OSC
14078 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14079 remount_client $MOUNT
14081 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14084 $TRUNCATE $DIR/$tfile 6000
14085 cancel_lru_locks $OSC
14086 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14089 echo "12345" >>$DIR/$tfile
14090 cancel_lru_locks $OSC
14091 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14094 echo "12345" >>$DIR/$tfile
14095 cancel_lru_locks $OSC
14096 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14098 run_test 150a "truncate/append tests"
14101 check_set_fallocate_or_skip
14104 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14105 check_fallocate $DIR/$tfile || error "fallocate failed"
14107 run_test 150b "Verify fallocate (prealloc) functionality"
14110 check_set_fallocate_or_skip
14113 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14114 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14116 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14117 # precomputed md5sum for 20MB of zeroes
14118 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14119 local sum=($(md5sum $DIR/$tfile))
14121 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14123 check_set_fallocate 1
14126 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14127 sum=($(md5sum $DIR/$tfile))
14129 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14131 run_test 150bb "Verify fallocate modes both zero space"
14134 check_set_fallocate_or_skip
14136 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14137 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14138 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14139 sync; sync_all_data
14140 cancel_lru_locks $OSC
14142 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14143 want=$((OSTCOUNT * 1048576))
14145 # Must allocate all requested space, not more than 5% extra
14146 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14147 error "bytes $bytes is not $want"
14150 # verify fallocate on PFL file
14151 $LFS setstripe -E1M -c1 -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14152 error "Create $DIR/$tfile failed"
14153 fallocate -l $((1048576 * 1024)) $DIR/$tfile ||
14154 error "fallocate failed"
14155 sync; sync_all_data
14156 cancel_lru_locks $OSC
14158 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14159 local want=$((1024 * 1048576))
14161 # Must allocate all requested space, not more than 5% extra
14162 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14163 error "bytes $bytes is not $want"
14165 run_test 150c "Verify fallocate Size and Blocks"
14168 check_set_fallocate_or_skip
14170 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14171 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
14172 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14173 sync; sync_all_data
14174 cancel_lru_locks $OSC
14176 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14177 local want=$((OSTCOUNT * 1048576))
14179 # Must allocate all requested space, not more than 5% extra
14180 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14181 error "bytes $bytes is not $want"
14183 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14186 check_set_fallocate_or_skip
14190 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14191 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14192 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14194 # Find OST with Minimum Size
14195 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14196 sort -un | head -1)
14198 # Get 100MB per OST of the available space to reduce run time
14199 # else 60% of the available space if we are running SLOW tests
14200 if [ $SLOW == "no" ]; then
14201 local space=$((1024 * 100 * OSTCOUNT))
14203 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14206 fallocate -l${space}k $DIR/$tfile ||
14207 error "fallocate ${space}k $DIR/$tfile failed"
14208 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14210 # get size immediately after fallocate. This should be correctly
14212 local size=$(stat -c '%s' $DIR/$tfile)
14213 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14215 # Sleep for a while for statfs to get updated. And not pull from cache.
14218 echo "df after fallocate:"
14221 (( size / 1024 == space )) || error "size $size != requested $space"
14222 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14223 error "used $used < space $space"
14225 rm $DIR/$tfile || error "rm failed"
14227 wait_delete_completed
14229 echo "df after unlink:"
14232 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14237 local want_size_before=20480 # in bytes
14238 local want_blocks_before=40 # 512 sized blocks
14239 local want_blocks_after=24 # 512 sized blocks
14240 local length=$(((want_blocks_before - want_blocks_after) * 512))
14242 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14243 skip "need at least 2.14.0 for fallocate punch"
14245 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14246 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14249 check_set_fallocate_or_skip
14250 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14252 echo "Verify fallocate punch: Range within the file range"
14253 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14254 error "dd failed for bs 4096 and count 5"
14256 # Call fallocate with punch range which is within the file range
14257 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14258 error "fallocate failed: offset 4096 and length $length"
14259 # client must see changes immediately after fallocate
14260 size=$(stat -c '%s' $DIR/$tfile)
14261 blocks=$(stat -c '%b' $DIR/$tfile)
14263 # Verify punch worked.
14264 (( blocks == want_blocks_after )) ||
14265 error "punch failed: blocks $blocks != $want_blocks_after"
14267 (( size == want_size_before )) ||
14268 error "punch failed: size $size != $want_size_before"
14270 # Verify there is hole in file
14271 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14272 # precomputed md5sum
14273 local expect="4a9a834a2db02452929c0a348273b4aa"
14275 cksum=($(md5sum $DIR/$tfile))
14276 [[ "${cksum[0]}" == "$expect" ]] ||
14277 error "unexpected MD5SUM after punch: ${cksum[0]}"
14279 # Start second sub-case for fallocate punch.
14280 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14281 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14282 error "dd failed for bs 4096 and count 5"
14284 # Punch range less than block size will have no change in block count
14285 want_blocks_after=40 # 512 sized blocks
14287 # Punch overlaps two blocks and less than blocksize
14288 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14289 error "fallocate failed: offset 4000 length 3000"
14290 size=$(stat -c '%s' $DIR/$tfile)
14291 blocks=$(stat -c '%b' $DIR/$tfile)
14293 # Verify punch worked.
14294 (( blocks == want_blocks_after )) ||
14295 error "punch failed: blocks $blocks != $want_blocks_after"
14297 (( size == want_size_before )) ||
14298 error "punch failed: size $size != $want_size_before"
14300 # Verify if range is really zero'ed out. We expect Zeros.
14301 # precomputed md5sum
14302 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14303 cksum=($(md5sum $DIR/$tfile))
14304 [[ "${cksum[0]}" == "$expect" ]] ||
14305 error "unexpected MD5SUM after punch: ${cksum[0]}"
14307 run_test 150f "Verify fallocate punch functionality"
14315 local BS=4096 # Block size in bytes
14317 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14318 skip "need at least 2.14.0 for fallocate punch"
14320 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14321 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14324 check_set_fallocate_or_skip
14325 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14327 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14328 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14330 # Get 100MB per OST of the available space to reduce run time
14331 # else 60% of the available space if we are running SLOW tests
14332 if [ $SLOW == "no" ]; then
14333 space=$((1024 * 100 * OSTCOUNT))
14335 # Find OST with Minimum Size
14336 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14337 sort -un | head -1)
14338 echo "min size OST: $space"
14339 space=$(((space * 60)/100 * OSTCOUNT))
14341 # space in 1k units, round to 4k blocks
14342 local blkcount=$((space * 1024 / $BS))
14344 echo "Verify fallocate punch: Very large Range"
14345 fallocate -l${space}k $DIR/$tfile ||
14346 error "fallocate ${space}k $DIR/$tfile failed"
14347 # write 1M at the end, start and in the middle
14348 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14349 error "dd failed: bs $BS count 256"
14350 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14351 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14352 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14353 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14356 size=$(stat -c '%s' $DIR/$tfile)
14358 # gather punch length.
14359 local punch_size=$((size - (BS * 2)))
14361 echo "punch_size = $punch_size"
14362 echo "size - punch_size: $((size - punch_size))"
14363 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14365 # Call fallocate to punch all except 2 blocks. We leave the
14366 # first and the last block
14367 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14368 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14369 error "fallocate failed: offset $BS length $punch_size"
14371 size_after=$(stat -c '%s' $DIR/$tfile)
14372 blocks_after=$(stat -c '%b' $DIR/$tfile)
14374 # Verify punch worked.
14375 # Size should be kept
14376 (( size == size_after )) ||
14377 error "punch failed: size $size != $size_after"
14379 # two 4k data blocks to remain plus possible 1 extra extent block
14380 (( blocks_after <= ((BS / 512) * 3) )) ||
14381 error "too many blocks remains: $blocks_after"
14383 # Verify that file has hole between the first and the last blocks
14384 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14385 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14387 echo "Hole at [$hole_start, $hole_end)"
14388 (( hole_start == BS )) ||
14389 error "no hole at offset $BS after punch"
14391 (( hole_end == BS + punch_size )) ||
14392 error "data at offset $hole_end < $((BS + punch_size))"
14394 run_test 150g "Verify fallocate punch on large range"
14396 #LU-2902 roc_hit was not able to read all values from lproc
14397 function roc_hit_init() {
14398 local list=$(comma_list $(osts_nodes))
14399 local dir=$DIR/$tdir-check
14400 local file=$dir/$tfile
14406 #use setstripe to do a write to every ost
14407 for i in $(seq 0 $((OSTCOUNT-1))); do
14408 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14409 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14410 idx=$(printf %04x $i)
14411 BEFORE=$(get_osd_param $list *OST*$idx stats |
14412 awk '$1 == "cache_access" {sum += $7}
14413 END { printf("%0.0f", sum) }')
14415 cancel_lru_locks osc
14416 cat $file >/dev/null
14418 AFTER=$(get_osd_param $list *OST*$idx stats |
14419 awk '$1 == "cache_access" {sum += $7}
14420 END { printf("%0.0f", sum) }')
14422 echo BEFORE:$BEFORE AFTER:$AFTER
14423 if ! let "AFTER - BEFORE == 4"; then
14425 error "roc_hit is not safe to use"
14433 function roc_hit() {
14434 local list=$(comma_list $(osts_nodes))
14435 echo $(get_osd_param $list '' stats |
14436 awk '$1 == "cache_hit" {sum += $7}
14437 END { printf("%0.0f", sum) }')
14440 function set_cache() {
14443 if [ "$2" == "off" ]; then
14446 local list=$(comma_list $(osts_nodes))
14447 set_osd_param $list '' $1_cache_enable $on
14449 cancel_lru_locks osc
14453 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14454 remote_ost_nodsh && skip "remote OST with nodsh"
14457 local list=$(comma_list $(osts_nodes))
14459 # check whether obdfilter is cache capable at all
14460 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14461 skip "not cache-capable obdfilter"
14464 # check cache is enabled on all obdfilters
14465 if get_osd_param $list '' read_cache_enable | grep 0; then
14466 skip "oss cache is disabled"
14469 set_osd_param $list '' writethrough_cache_enable 1
14471 # check write cache is enabled on all obdfilters
14472 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
14473 skip "oss write cache is NOT enabled"
14478 #define OBD_FAIL_OBD_NO_LRU 0x609
14479 do_nodes $list $LCTL set_param fail_loc=0x609
14481 # pages should be in the case right after write
14482 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
14485 local BEFORE=$(roc_hit)
14486 cancel_lru_locks osc
14487 cat $DIR/$tfile >/dev/null
14488 local AFTER=$(roc_hit)
14490 do_nodes $list $LCTL set_param fail_loc=0
14492 if ! let "AFTER - BEFORE == CPAGES"; then
14493 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
14496 cancel_lru_locks osc
14497 # invalidates OST cache
14498 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
14499 set_osd_param $list '' read_cache_enable 0
14500 cat $DIR/$tfile >/dev/null
14502 # now data shouldn't be found in the cache
14504 cancel_lru_locks osc
14505 cat $DIR/$tfile >/dev/null
14507 if let "AFTER - BEFORE != 0"; then
14508 error "IN CACHE: before: $BEFORE, after: $AFTER"
14511 set_osd_param $list '' read_cache_enable 1
14514 run_test 151 "test cache on oss and controls ==============================="
14517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14519 local TF="$TMP/$tfile"
14521 # simulate ENOMEM during write
14522 #define OBD_FAIL_OST_NOMEM 0x226
14523 lctl set_param fail_loc=0x80000226
14524 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14526 sync || error "sync failed"
14527 lctl set_param fail_loc=0
14529 # discard client's cache
14530 cancel_lru_locks osc
14532 # simulate ENOMEM during read
14533 lctl set_param fail_loc=0x80000226
14534 cmp $TF $DIR/$tfile || error "cmp failed"
14535 lctl set_param fail_loc=0
14539 run_test 152 "test read/write with enomem ============================"
14542 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
14544 run_test 153 "test if fdatasync does not crash ======================="
14546 dot_lustre_fid_permission_check() {
14548 local ffid=$MOUNT/.lustre/fid/$fid
14551 echo "stat fid $fid"
14552 stat $ffid > /dev/null || error "stat $ffid failed."
14553 echo "touch fid $fid"
14554 touch $ffid || error "touch $ffid failed."
14555 echo "write to fid $fid"
14556 cat /etc/hosts > $ffid || error "write $ffid failed."
14557 echo "read fid $fid"
14558 diff /etc/hosts $ffid || error "read $ffid failed."
14559 echo "append write to fid $fid"
14560 cat /etc/hosts >> $ffid || error "append write $ffid failed."
14561 echo "rename fid $fid"
14562 mv $ffid $test_dir/$tfile.1 &&
14563 error "rename $ffid to $tfile.1 should fail."
14564 touch $test_dir/$tfile.1
14565 mv $test_dir/$tfile.1 $ffid &&
14566 error "rename $tfile.1 to $ffid should fail."
14567 rm -f $test_dir/$tfile.1
14568 echo "truncate fid $fid"
14569 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
14570 echo "link fid $fid"
14571 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
14572 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
14573 echo "setfacl fid $fid"
14574 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
14575 echo "getfacl fid $fid"
14576 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
14578 echo "unlink fid $fid"
14579 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
14580 echo "mknod fid $fid"
14581 mknod $ffid c 1 3 && error "mknod $ffid should fail."
14583 fid=[0xf00000400:0x1:0x0]
14584 ffid=$MOUNT/.lustre/fid/$fid
14586 echo "stat non-exist fid $fid"
14587 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
14588 echo "write to non-exist fid $fid"
14589 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
14590 echo "link new fid $fid"
14591 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
14593 mkdir -p $test_dir/$tdir
14594 touch $test_dir/$tdir/$tfile
14595 fid=$($LFS path2fid $test_dir/$tdir)
14598 error "error: could not get fid for $test_dir/$dir/$tfile."
14600 ffid=$MOUNT/.lustre/fid/$fid
14603 ls $ffid > /dev/null || error "ls $ffid failed."
14604 echo "touch $fid/$tfile.1"
14605 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
14607 echo "touch $MOUNT/.lustre/fid/$tfile"
14608 touch $MOUNT/.lustre/fid/$tfile && \
14609 error "touch $MOUNT/.lustre/fid/$tfile should fail."
14611 echo "setxattr to $MOUNT/.lustre/fid"
14612 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
14614 echo "listxattr for $MOUNT/.lustre/fid"
14615 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
14617 echo "delxattr from $MOUNT/.lustre/fid"
14618 setfattr -x trusted.name1 $MOUNT/.lustre/fid
14620 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
14621 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
14622 error "touch invalid fid should fail."
14624 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
14625 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
14626 error "touch non-normal fid should fail."
14628 echo "rename $tdir to $MOUNT/.lustre/fid"
14629 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
14630 error "rename to $MOUNT/.lustre/fid should fail."
14632 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
14634 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
14635 local new_obf_mode=777
14637 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
14638 chmod $new_obf_mode $DIR/.lustre/fid ||
14639 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
14641 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
14642 [ $obf_mode -eq $new_obf_mode ] ||
14643 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
14645 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
14646 chmod $old_obf_mode $DIR/.lustre/fid ||
14647 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
14650 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
14651 fid=$($LFS path2fid $test_dir/$tfile-2)
14653 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
14655 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
14656 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
14657 error "create lov data thru .lustre failed"
14659 echo "cp /etc/passwd $test_dir/$tfile-2"
14660 cp /etc/passwd $test_dir/$tfile-2 ||
14661 error "copy to $test_dir/$tfile-2 failed."
14662 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
14663 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
14664 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
14666 rm -rf $test_dir/tfile.lnk
14667 rm -rf $test_dir/$tfile-2
14671 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14672 skip "Need MDS version at least 2.4.1"
14674 local tf=$DIR/$tfile
14677 local fid=$($LFS path2fid $tf)
14678 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
14680 # check that we get the same pathname back
14683 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
14684 echo "$rootpath $fid"
14685 found=$($LFS fid2path $rootpath "$fid")
14686 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
14687 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
14690 # check wrong root path format
14691 rootpath=$MOUNT"_wrong"
14692 found=$($LFS fid2path $rootpath "$fid")
14693 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
14695 run_test 154A "lfs path2fid and fid2path basic checks"
14698 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14699 skip "Need MDS version at least 2.4.1"
14701 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
14702 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
14703 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
14704 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
14706 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
14707 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
14709 # check that we get the same pathname
14710 echo "PFID: $PFID, name: $name"
14711 local FOUND=$($LFS fid2path $MOUNT "$PFID")
14712 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
14713 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
14714 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
14716 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
14718 run_test 154B "verify the ll_decode_linkea tool"
14721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14722 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14723 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14724 skip "Need MDS version at least 2.2.51"
14725 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14727 cp /etc/hosts $DIR/$tfile
14729 fid=$($LFS path2fid $DIR/$tfile)
14731 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
14733 dot_lustre_fid_permission_check "$fid" $DIR ||
14734 error "dot lustre permission check $fid failed"
14736 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
14738 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
14740 touch $MOUNT/.lustre/file &&
14741 error "creation is not allowed under .lustre"
14743 mkdir $MOUNT/.lustre/dir &&
14744 error "mkdir is not allowed under .lustre"
14748 run_test 154a "Open-by-FID"
14751 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14752 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14753 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14754 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14755 skip "Need MDS version at least 2.2.51"
14757 local remote_dir=$DIR/$tdir/remote_dir
14761 mkdir -p $DIR/$tdir
14762 $LFS mkdir -i $MDTIDX $remote_dir ||
14763 error "create remote directory failed"
14765 cp /etc/hosts $remote_dir/$tfile
14767 fid=$($LFS path2fid $remote_dir/$tfile)
14769 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
14771 dot_lustre_fid_permission_check "$fid" $remote_dir ||
14772 error "dot lustre permission check $fid failed"
14775 run_test 154b "Open-by-FID for remote directory"
14778 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14779 skip "Need MDS version at least 2.4.1"
14781 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
14782 local FID1=$($LFS path2fid $DIR/$tfile.1)
14783 local FID2=$($LFS path2fid $DIR/$tfile.2)
14784 local FID3=$($LFS path2fid $DIR/$tfile.3)
14787 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
14788 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
14789 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
14791 [ "$FID" = "${!want}" ] ||
14792 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
14796 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
14798 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
14799 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
14803 run_test 154c "lfs path2fid and fid2path multiple arguments"
14806 remote_mds_nodsh && skip "remote MDS with nodsh"
14807 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
14808 skip "Need MDS version at least 2.5.53"
14810 if remote_mds; then
14811 nid=$($LCTL list_nids | sed "s/\./\\\./g")
14815 local proc_ofile="mdt.*.exports.'$nid'.open_files"
14822 local fid=$($LFS path2fid $DIR/$tfile)
14825 cmd="exec $fd<$DIR/$tfile"
14827 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
14828 echo "$fid_list" | grep "$fid"
14831 cmd="exec $fd>/dev/null"
14833 if [ $rc -ne 0 ]; then
14834 error "FID $fid not found in open files list $fid_list"
14837 run_test 154d "Verify open file fid"
14841 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
14842 skip "Need MDS version at least 2.6.50"
14844 if ls -a $MOUNT | grep -q '^\.lustre$'; then
14845 error ".lustre returned by readdir"
14848 run_test 154e ".lustre is not returned by readdir"
14851 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14853 # create parent directory on a single MDT to avoid cross-MDT hardlinks
14854 test_mkdir -p -c1 $DIR/$tdir/d
14855 # test dirs inherit from its stripe
14856 mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
14857 mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
14858 cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
14859 ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
14862 # get fid of parents
14863 local FID0=$($LFS path2fid $DIR/$tdir/d)
14864 local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
14865 local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
14866 local FID3=$($LFS path2fid $DIR)
14868 # check that path2fid --parents returns expected <parent_fid>/name
14869 # 1) test for a directory (single parent)
14870 local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
14871 [ "$parent" == "$FID0/foo1" ] ||
14872 error "expected parent: $FID0/foo1, got: $parent"
14874 # 2) test for a file with nlink > 1 (multiple parents)
14875 parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
14876 echo "$parent" | grep -F "$FID1/$tfile" ||
14877 error "$FID1/$tfile not returned in parent list"
14878 echo "$parent" | grep -F "$FID2/link" ||
14879 error "$FID2/link not returned in parent list"
14881 # 3) get parent by fid
14882 local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
14883 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14884 echo "$parent" | grep -F "$FID1/$tfile" ||
14885 error "$FID1/$tfile not returned in parent list (by fid)"
14886 echo "$parent" | grep -F "$FID2/link" ||
14887 error "$FID2/link not returned in parent list (by fid)"
14889 # 4) test for entry in root directory
14890 parent=$($LFS path2fid --parents $DIR/f)
14891 echo "$parent" | grep -F "$FID3/f" ||
14892 error "$FID3/f not returned in parent list"
14894 # 5) test it on root directory
14895 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
14896 error "$MOUNT should not have parents"
14898 # enable xattr caching and check that linkea is correctly updated
14899 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
14900 save_lustre_params client "llite.*.xattr_cache" > $save
14901 lctl set_param llite.*.xattr_cache 1
14903 # 6.1) linkea update on rename
14904 mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
14906 # get parents by fid
14907 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14908 # foo1 should no longer be returned in parent list
14909 echo "$parent" | grep -F "$FID1" &&
14910 error "$FID1 should no longer be in parent list"
14911 # the new path should appear
14912 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
14913 error "$FID2/$tfile.moved is not in parent list"
14915 # 6.2) linkea update on unlink
14916 rm -f $DIR/$tdir/d/foo2/link
14917 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14918 # foo2/link should no longer be returned in parent list
14919 echo "$parent" | grep -F "$FID2/link" &&
14920 error "$FID2/link should no longer be in parent list"
14924 restore_lustre_params < $save
14927 run_test 154f "get parent fids by reading link ea"
14931 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14932 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
14933 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
14934 skip "Need MDS version at least 2.6.92"
14936 mkdir -p $DIR/$tdir
14937 llapi_fid_test -d $DIR/$tdir
14939 run_test 154g "various llapi FID tests"
14941 test_155_small_load() {
14942 local temp=$TMP/$tfile
14943 local file=$DIR/$tfile
14945 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
14946 error "dd of=$temp bs=6096 count=1 failed"
14948 cancel_lru_locks $OSC
14949 cmp $temp $file || error "$temp $file differ"
14951 $TRUNCATE $temp 6000
14952 $TRUNCATE $file 6000
14953 cmp $temp $file || error "$temp $file differ (truncate1)"
14955 echo "12345" >>$temp
14956 echo "12345" >>$file
14957 cmp $temp $file || error "$temp $file differ (append1)"
14959 echo "12345" >>$temp
14960 echo "12345" >>$file
14961 cmp $temp $file || error "$temp $file differ (append2)"
14967 test_155_big_load() {
14968 remote_ost_nodsh && skip "remote OST with nodsh"
14970 local temp=$TMP/$tfile
14971 local file=$DIR/$tfile
14974 local cache_size=$(do_facet ost$((MAXI+1)) \
14975 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
14976 local large_file_size=$((cache_size * 2))
14978 echo "OSS cache size: $cache_size KB"
14979 echo "Large file size: $large_file_size KB"
14981 [ $MAXV -le $large_file_size ] &&
14982 skip_env "max available OST size needs > $large_file_size KB"
14984 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
14986 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
14987 error "dd of=$temp bs=$large_file_size count=1k failed"
14990 cancel_lru_locks osc
14991 cmp $temp $file || error "$temp $file differ"
14997 save_writethrough() {
14998 local facets=$(get_facets OST)
15000 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15004 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15006 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15008 save_writethrough $p
15011 set_cache writethrough on
15012 test_155_small_load
15013 restore_lustre_params < $p
15016 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15019 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15021 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15023 save_writethrough $p
15026 set_cache writethrough off
15027 test_155_small_load
15028 restore_lustre_params < $p
15031 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15034 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15036 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15038 save_writethrough $p
15041 set_cache writethrough on
15042 test_155_small_load
15043 restore_lustre_params < $p
15046 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15051 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15053 save_writethrough $p
15056 set_cache writethrough off
15057 test_155_small_load
15058 restore_lustre_params < $p
15061 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15064 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15066 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15068 save_writethrough $p
15071 set_cache writethrough on
15073 restore_lustre_params < $p
15076 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15079 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15081 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15083 save_writethrough $p
15086 set_cache writethrough off
15088 restore_lustre_params < $p
15091 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15094 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15096 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15098 save_writethrough $p
15101 set_cache writethrough on
15103 restore_lustre_params < $p
15106 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15111 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15113 save_writethrough $p
15116 set_cache writethrough off
15118 restore_lustre_params < $p
15121 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15124 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15125 remote_ost_nodsh && skip "remote OST with nodsh"
15126 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15127 skip "stats not implemented on old servers"
15128 [ "$ost1_FSTYPE" = "zfs" ] &&
15129 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15134 local file="$DIR/$tfile"
15135 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15137 save_writethrough $p
15140 log "Turn on read and write cache"
15142 set_cache writethrough on
15144 log "Write data and read it back."
15145 log "Read should be satisfied from the cache."
15146 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15148 cancel_lru_locks osc
15149 cat $file >/dev/null
15151 if ! let "AFTER - BEFORE == CPAGES"; then
15152 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15154 log "cache hits: before: $BEFORE, after: $AFTER"
15157 log "Read again; it should be satisfied from the cache."
15159 cancel_lru_locks osc
15160 cat $file >/dev/null
15162 if ! let "AFTER - BEFORE == CPAGES"; then
15163 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15165 log "cache hits:: before: $BEFORE, after: $AFTER"
15168 log "Turn off the read cache and turn on the write cache"
15170 set_cache writethrough on
15172 log "Read again; it should be satisfied from the cache."
15174 cancel_lru_locks osc
15175 cat $file >/dev/null
15177 if ! let "AFTER - BEFORE == CPAGES"; then
15178 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15180 log "cache hits:: before: $BEFORE, after: $AFTER"
15183 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15184 # > 2.12.56 uses pagecache if cached
15185 log "Read again; it should not be satisfied from the cache."
15187 cancel_lru_locks osc
15188 cat $file >/dev/null
15190 if ! let "AFTER - BEFORE == 0"; then
15191 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15193 log "cache hits:: before: $BEFORE, after: $AFTER"
15197 log "Write data and read it back."
15198 log "Read should be satisfied from the cache."
15199 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15201 cancel_lru_locks osc
15202 cat $file >/dev/null
15204 if ! let "AFTER - BEFORE == CPAGES"; then
15205 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15207 log "cache hits:: before: $BEFORE, after: $AFTER"
15210 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15211 # > 2.12.56 uses pagecache if cached
15212 log "Read again; it should not be satisfied from the cache."
15214 cancel_lru_locks osc
15215 cat $file >/dev/null
15217 if ! let "AFTER - BEFORE == 0"; then
15218 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15220 log "cache hits:: before: $BEFORE, after: $AFTER"
15224 log "Turn off read and write cache"
15226 set_cache writethrough off
15228 log "Write data and read it back"
15229 log "It should not be satisfied from the cache."
15231 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15232 cancel_lru_locks osc
15234 cat $file >/dev/null
15236 if ! let "AFTER - BEFORE == 0"; then
15237 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15239 log "cache hits:: before: $BEFORE, after: $AFTER"
15242 log "Turn on the read cache and turn off the write cache"
15244 set_cache writethrough off
15246 log "Write data and read it back"
15247 log "It should not be satisfied from the cache."
15249 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15251 cancel_lru_locks osc
15252 cat $file >/dev/null
15254 if ! let "AFTER - BEFORE == 0"; then
15255 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15257 log "cache hits:: before: $BEFORE, after: $AFTER"
15260 log "Read again; it should be satisfied from the cache."
15262 cancel_lru_locks osc
15263 cat $file >/dev/null
15265 if ! let "AFTER - BEFORE == CPAGES"; then
15266 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15268 log "cache hits:: before: $BEFORE, after: $AFTER"
15271 restore_lustre_params < $p
15274 run_test 156 "Verification of tunables"
15277 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15278 remote_mds_nodsh && skip "remote MDS with nodsh"
15279 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15280 skip "Need MDS version at least 2.2.0"
15282 changelog_register || error "changelog_register failed"
15283 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15284 changelog_users $SINGLEMDS | grep -q $cl_user ||
15285 error "User $cl_user not found in changelog_users"
15287 mkdir_on_mdt0 $DIR/$tdir
15290 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15291 changelog_clear 0 || error "changelog_clear failed"
15292 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15293 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15294 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15295 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15296 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15297 rm $DIR/$tdir/pics/desktop.jpg
15299 echo "verifying changelog mask"
15300 changelog_chmask "-MKDIR"
15301 changelog_chmask "-CLOSE"
15303 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15304 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15306 changelog_chmask "+MKDIR"
15307 changelog_chmask "+CLOSE"
15309 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15310 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15312 MKDIRS=$(changelog_dump | grep -c "MKDIR")
15313 CLOSES=$(changelog_dump | grep -c "CLOSE")
15314 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
15315 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
15318 echo "verifying target fid"
15319 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
15320 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
15321 [ "$fidc" == "$fidf" ] ||
15322 error "changelog '$tfile' fid $fidc != file fid $fidf"
15323 echo "verifying parent fid"
15324 # The FID returned from the Changelog may be the directory shard on
15325 # a different MDT, and not the FID returned by path2fid on the parent.
15326 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
15327 # since this is what will matter when recreating this file in the tree.
15328 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
15329 local pathp=$($LFS fid2path $MOUNT "$fidp")
15330 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
15331 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
15333 echo "getting records for $cl_user"
15334 changelog_users $SINGLEMDS
15335 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
15337 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
15338 error "changelog_clear failed"
15339 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
15340 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
15341 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
15342 error "user index expect $user_rec1 + $nclr != $user_rec2"
15344 local min0_rec=$(changelog_users $SINGLEMDS |
15345 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
15346 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
15347 awk '{ print $1; exit; }')
15349 changelog_dump | tail -n 5
15350 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
15351 [ $first_rec == $((min0_rec + 1)) ] ||
15352 error "first index should be $min0_rec + 1 not $first_rec"
15354 # LU-3446 changelog index reset on MDT restart
15355 local cur_rec1=$(changelog_users $SINGLEMDS |
15356 awk '/^current.index:/ { print $NF }')
15357 changelog_clear 0 ||
15358 error "clear all changelog records for $cl_user failed"
15359 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
15360 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
15361 error "Fail to start $SINGLEMDS"
15362 local cur_rec2=$(changelog_users $SINGLEMDS |
15363 awk '/^current.index:/ { print $NF }')
15364 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
15365 [ $cur_rec1 == $cur_rec2 ] ||
15366 error "current index should be $cur_rec1 not $cur_rec2"
15368 echo "verifying users from this test are deregistered"
15369 changelog_deregister || error "changelog_deregister failed"
15370 changelog_users $SINGLEMDS | grep -q $cl_user &&
15371 error "User '$cl_user' still in changelog_users"
15373 # lctl get_param -n mdd.*.changelog_users
15374 # current_index: 144
15375 # ID index (idle seconds)
15376 # cl3 144 (2) mask=<list>
15377 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
15378 # this is the normal case where all users were deregistered
15379 # make sure no new records are added when no users are present
15380 local last_rec1=$(changelog_users $SINGLEMDS |
15381 awk '/^current.index:/ { print $NF }')
15382 touch $DIR/$tdir/chloe
15383 local last_rec2=$(changelog_users $SINGLEMDS |
15384 awk '/^current.index:/ { print $NF }')
15385 echo "verify changelogs are off: $last_rec1 == $last_rec2"
15386 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
15388 # any changelog users must be leftovers from a previous test
15389 changelog_users $SINGLEMDS
15390 echo "other changelog users; can't verify off"
15393 run_test 160a "changelog sanity"
15395 test_160b() { # LU-3587
15396 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15397 remote_mds_nodsh && skip "remote MDS with nodsh"
15398 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15399 skip "Need MDS version at least 2.2.0"
15401 changelog_register || error "changelog_register failed"
15402 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15403 changelog_users $SINGLEMDS | grep -q $cl_user ||
15404 error "User '$cl_user' not found in changelog_users"
15406 local longname1=$(str_repeat a 255)
15407 local longname2=$(str_repeat b 255)
15410 echo "creating very long named file"
15411 touch $longname1 || error "create of '$longname1' failed"
15412 echo "renaming very long named file"
15413 mv $longname1 $longname2
15415 changelog_dump | grep RENME | tail -n 5
15418 run_test 160b "Verify that very long rename doesn't crash in changelog"
15421 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15422 remote_mds_nodsh && skip "remote MDS with nodsh"
15424 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
15425 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
15426 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
15427 skip "Need MDS version at least 2.5.58 or 2.5.2+"
15431 # Registration step
15432 changelog_register || error "changelog_register failed"
15435 mkdir -p $DIR/$tdir
15436 $MCREATE $DIR/$tdir/foo_160c
15437 changelog_chmask "-TRUNC"
15438 $TRUNCATE $DIR/$tdir/foo_160c 200
15439 changelog_chmask "+TRUNC"
15440 $TRUNCATE $DIR/$tdir/foo_160c 199
15441 changelog_dump | tail -n 5
15442 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
15443 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
15445 run_test 160c "verify that changelog log catch the truncate event"
15448 remote_mds_nodsh && skip "remote MDS with nodsh"
15449 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
15450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15451 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
15452 skip "Need MDS version at least 2.7.60"
15454 # Registration step
15455 changelog_register || error "changelog_register failed"
15457 mkdir -p $DIR/$tdir/migrate_dir
15458 changelog_clear 0 || error "changelog_clear failed"
15460 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
15461 changelog_dump | tail -n 5
15462 local migrates=$(changelog_dump | grep -c "MIGRT")
15463 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
15465 run_test 160d "verify that changelog log catch the migrate event"
15468 remote_mds_nodsh && skip "remote MDS with nodsh"
15471 changelog_register || error "changelog_register failed"
15473 # Delete a future user (expect fail)
15474 local MDT0=$(facet_svc $SINGLEMDS)
15475 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
15478 if [ $rc -eq 0 ]; then
15479 error "Deleted non-existant user cl77"
15480 elif [ $rc -ne 2 ]; then
15481 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
15484 # Clear to a bad index (1 billion should be safe)
15485 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
15488 if [ $rc -eq 0 ]; then
15489 error "Successfully cleared to invalid CL index"
15490 elif [ $rc -ne 22 ]; then
15491 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
15494 run_test 160e "changelog negative testing (should return errors)"
15497 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15498 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15499 skip "Need MDS version at least 2.10.56"
15501 local mdts=$(comma_list $(mdts_nodes))
15504 changelog_register || error "first changelog_register failed"
15505 changelog_register || error "second changelog_register failed"
15507 declare -A cl_user1
15508 declare -A cl_user2
15513 # generate some changelog records to accumulate on each MDT
15514 # use all_char because created files should be evenly distributed
15515 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15516 error "test_mkdir $tdir failed"
15517 log "$(date +%s): creating first files"
15518 for ((i = 0; i < MDSCOUNT * 2; i++)); do
15519 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
15520 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
15523 # check changelogs have been generated
15524 local start=$SECONDS
15525 local idle_time=$((MDSCOUNT * 5 + 5))
15526 local nbcl=$(changelog_dump | wc -l)
15527 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15529 for param in "changelog_max_idle_time=$idle_time" \
15531 "changelog_min_gc_interval=2" \
15532 "changelog_min_free_cat_entries=3"; do
15533 local MDT0=$(facet_svc $SINGLEMDS)
15534 local var="${param%=*}"
15535 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15537 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15538 do_nodes $mdts $LCTL set_param mdd.*.$param
15541 # force cl_user2 to be idle (1st part), but also cancel the
15542 # cl_user1 records so that it is not evicted later in the test.
15543 local sleep1=$((idle_time / 2))
15544 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
15547 # simulate changelog catalog almost full
15548 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
15549 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
15551 for i in $(seq $MDSCOUNT); do
15552 cl_users=(${CL_USERS[mds$i]})
15553 cl_user1[mds$i]="${cl_users[0]}"
15554 cl_user2[mds$i]="${cl_users[1]}"
15556 [ -n "${cl_user1[mds$i]}" ] ||
15557 error "mds$i: no user registered"
15558 [ -n "${cl_user2[mds$i]}" ] ||
15559 error "mds$i: only ${cl_user2[mds$i]} is registered"
15561 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15562 [ -n "$user_rec1" ] ||
15563 error "mds$i: User ${cl_user1[mds$i]} not registered"
15564 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15565 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15566 [ -n "$user_rec2" ] ||
15567 error "mds$i: User ${cl_user1[mds$i]} not registered"
15568 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15569 "$user_rec1 + 2 == $user_rec2"
15570 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15571 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15572 "$user_rec1 + 2, but is $user_rec2"
15573 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15574 [ -n "$user_rec2" ] ||
15575 error "mds$i: User ${cl_user2[mds$i]} not registered"
15576 [ $user_rec1 == $user_rec2 ] ||
15577 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15578 "$user_rec1, but is $user_rec2"
15581 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
15582 local sleep2=$((idle_time - (SECONDS - start) + 1))
15583 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
15586 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
15587 # cl_user1 should be OK because it recently processed records.
15588 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
15589 for ((i = 0; i < MDSCOUNT * 2; i++)); do
15590 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
15591 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
15594 # ensure gc thread is done
15595 for i in $(mdts_nodes); do
15596 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
15597 error "$i: GC-thread not done"
15601 for (( i = 1; i <= MDSCOUNT; i++ )); do
15602 # check cl_user1 still registered
15603 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15604 error "mds$i: User ${cl_user1[mds$i]} not registered"
15605 # check cl_user2 unregistered
15606 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15607 error "mds$i: User ${cl_user2[mds$i]} still registered"
15609 # check changelogs are present and starting at $user_rec1 + 1
15610 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15611 [ -n "$user_rec1" ] ||
15612 error "mds$i: User ${cl_user1[mds$i]} not registered"
15613 first_rec=$($LFS changelog $(facet_svc mds$i) |
15614 awk '{ print $1; exit; }')
15616 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
15617 [ $((user_rec1 + 1)) == $first_rec ] ||
15618 error "mds$i: rec $first_rec != $user_rec1 + 1"
15621 run_test 160f "changelog garbage collect (timestamped users)"
15624 remote_mds_nodsh && skip "remote MDS with nodsh"
15625 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15626 skip "Need MDS version at least 2.10.56"
15628 local mdts=$(comma_list $(mdts_nodes))
15630 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
15631 do_nodes $mdts $LCTL set_param fail_loc=0x1314
15634 changelog_register || error "first changelog_register failed"
15635 changelog_register || error "second changelog_register failed"
15637 declare -A cl_user1
15638 declare -A cl_user2
15643 # generate some changelog records to accumulate on each MDT
15644 # use all_char because created files should be evenly distributed
15645 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15646 error "test_mkdir $tdir failed"
15647 for ((i = 0; i < MDSCOUNT; i++)); do
15648 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15649 error "create $DIR/$tdir/d$i.1 failed"
15652 # check changelogs have been generated
15653 local nbcl=$(changelog_dump | wc -l)
15654 (( $nbcl > 0 )) || error "no changelogs found"
15656 # reduce the max_idle_indexes value to make sure we exceed it
15657 for param in "changelog_max_idle_indexes=1" \
15659 "changelog_min_gc_interval=2" \
15660 "changelog_min_free_cat_entries=3"; do
15661 local MDT0=$(facet_svc $SINGLEMDS)
15662 local var="${param%=*}"
15663 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15665 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15666 do_nodes $mdts $LCTL set_param mdd.*.$param ||
15667 error "unable to set mdd.*.$param"
15670 # simulate changelog catalog almost full
15671 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
15672 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
15674 local start=$SECONDS
15675 for i in $(seq $MDSCOUNT); do
15676 cl_users=(${CL_USERS[mds$i]})
15677 cl_user1[mds$i]="${cl_users[0]}"
15678 cl_user2[mds$i]="${cl_users[1]}"
15680 [ -n "${cl_user1[mds$i]}" ] ||
15681 error "mds$i: no user registered"
15682 [ -n "${cl_user2[mds$i]}" ] ||
15683 error "mds$i: only ${cl_user1[mds$i]} is registered"
15685 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15686 [ -n "$user_rec1" ] ||
15687 error "mds$i: User ${cl_user1[mds$i]} not registered"
15688 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15689 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15690 [ -n "$user_rec2" ] ||
15691 error "mds$i: User ${cl_user1[mds$i]} not registered"
15692 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15693 "$user_rec1 + 2 == $user_rec2"
15694 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15695 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15696 "$user_rec1 + 2, but is $user_rec2"
15697 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15698 [ -n "$user_rec2" ] ||
15699 error "mds$i: User ${cl_user2[mds$i]} not registered"
15700 [ $user_rec1 == $user_rec2 ] ||
15701 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15702 "$user_rec1, but is $user_rec2"
15705 # ensure we are past the previous changelog_min_gc_interval set above
15706 local sleep2=$((start + 2 - SECONDS))
15707 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
15709 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
15710 # cl_user1 should be OK because it recently processed records.
15711 for ((i = 0; i < MDSCOUNT; i++)); do
15712 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
15713 error "create $DIR/$tdir/d$i.3 failed"
15716 # ensure gc thread is done
15717 for i in $(mdts_nodes); do
15718 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
15719 error "$i: GC-thread not done"
15723 for (( i = 1; i <= MDSCOUNT; i++ )); do
15724 # check cl_user1 still registered
15725 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15726 error "mds$i: User ${cl_user1[mds$i]} not registered"
15727 # check cl_user2 unregistered
15728 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15729 error "mds$i: User ${cl_user2[mds$i]} still registered"
15731 # check changelogs are present and starting at $user_rec1 + 1
15732 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15733 [ -n "$user_rec1" ] ||
15734 error "mds$i: User ${cl_user1[mds$i]} not registered"
15735 first_rec=$($LFS changelog $(facet_svc mds$i) |
15736 awk '{ print $1; exit; }')
15738 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
15739 [ $((user_rec1 + 1)) == $first_rec ] ||
15740 error "mds$i: rec $first_rec != $user_rec1 + 1"
15743 run_test 160g "changelog garbage collect (old users)"
15746 remote_mds_nodsh && skip "remote MDS with nodsh" && return
15747 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
15748 skip "Need MDS version at least 2.10.56"
15750 local mdts=$(comma_list $(mdts_nodes))
15753 changelog_register || error "first changelog_register failed"
15754 changelog_register || error "second changelog_register failed"
15756 declare -A cl_user1
15757 declare -A cl_user2
15762 # generate some changelog records to accumulate on each MDT
15763 # use all_char because created files should be evenly distributed
15764 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15765 error "test_mkdir $tdir failed"
15766 for ((i = 0; i < MDSCOUNT; i++)); do
15767 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15768 error "create $DIR/$tdir/d$i.1 failed"
15771 # check changelogs have been generated
15772 local nbcl=$(changelog_dump | wc -l)
15773 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15775 for param in "changelog_max_idle_time=10" \
15777 "changelog_min_gc_interval=2"; do
15778 local MDT0=$(facet_svc $SINGLEMDS)
15779 local var="${param%=*}"
15780 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
15782 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
15783 do_nodes $mdts $LCTL set_param mdd.*.$param
15786 # force cl_user2 to be idle (1st part)
15789 for i in $(seq $MDSCOUNT); do
15790 cl_users=(${CL_USERS[mds$i]})
15791 cl_user1[mds$i]="${cl_users[0]}"
15792 cl_user2[mds$i]="${cl_users[1]}"
15794 [ -n "${cl_user1[mds$i]}" ] ||
15795 error "mds$i: no user registered"
15796 [ -n "${cl_user2[mds$i]}" ] ||
15797 error "mds$i: only ${cl_user2[mds$i]} is registered"
15799 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15800 [ -n "$user_rec1" ] ||
15801 error "mds$i: User ${cl_user1[mds$i]} not registered"
15802 __changelog_clear mds$i ${cl_user1[mds$i]} +2
15803 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15804 [ -n "$user_rec2" ] ||
15805 error "mds$i: User ${cl_user1[mds$i]} not registered"
15806 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
15807 "$user_rec1 + 2 == $user_rec2"
15808 [ $((user_rec1 + 2)) == $user_rec2 ] ||
15809 error "mds$i: user ${cl_user1[mds$i]} index expected " \
15810 "$user_rec1 + 2, but is $user_rec2"
15811 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
15812 [ -n "$user_rec2" ] ||
15813 error "mds$i: User ${cl_user2[mds$i]} not registered"
15814 [ $user_rec1 == $user_rec2 ] ||
15815 error "mds$i: user ${cl_user2[mds$i]} index expected " \
15816 "$user_rec1, but is $user_rec2"
15819 # force cl_user2 to be idle (2nd part) and to reach
15820 # changelog_max_idle_time
15823 # force each GC-thread start and block then
15824 # one per MDT/MDD, set fail_val accordingly
15825 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
15826 do_nodes $mdts $LCTL set_param fail_loc=0x1316
15828 # generate more changelogs to trigger fail_loc
15829 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15830 error "create $DIR/$tdir/${tfile}bis failed"
15832 # stop MDT to stop GC-thread, should be done in back-ground as it will
15833 # block waiting for the thread to be released and exit
15834 declare -A stop_pids
15835 for i in $(seq $MDSCOUNT); do
15837 stop_pids[mds$i]=$!
15840 for i in $(mdts_nodes); do
15843 local facets=$(facets_up_on_host $i)
15845 for facet in ${facets//,/ }; do
15846 if [[ $facet == mds* ]]; then
15850 # ensure each MDS's gc threads are still present and all in "R"
15851 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
15852 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
15853 error "$i: expected $nb GC-thread"
15855 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
15857 error "$i: GC-thread not found in R-state"
15858 # check umounts of each MDT on MDS have reached kthread_stop()
15859 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
15860 error "$i: expected $nb umount"
15862 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
15863 error "$i: umount not found in D-state"
15866 # release all GC-threads
15867 do_nodes $mdts $LCTL set_param fail_loc=0
15869 # wait for MDT stop to complete
15870 for i in $(seq $MDSCOUNT); do
15871 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
15875 # may try to check if any orphan changelog records are present
15876 # via ldiskfs/zfs and llog_reader...
15878 # re-start/mount MDTs
15879 for i in $(seq $MDSCOUNT); do
15880 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
15881 error "Fail to start mds$i"
15885 for i in $(seq $MDSCOUNT); do
15886 # check cl_user1 still registered
15887 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
15888 error "mds$i: User ${cl_user1[mds$i]} not registered"
15889 # check cl_user2 unregistered
15890 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
15891 error "mds$i: User ${cl_user2[mds$i]} still registered"
15893 # check changelogs are present and starting at $user_rec1 + 1
15894 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
15895 [ -n "$user_rec1" ] ||
15896 error "mds$i: User ${cl_user1[mds$i]} not registered"
15897 first_rec=$($LFS changelog $(facet_svc mds$i) |
15898 awk '{ print $1; exit; }')
15900 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
15901 [ $((user_rec1 + 1)) == $first_rec ] ||
15902 error "mds$i: first index should be $user_rec1 + 1, " \
15903 "but is $first_rec"
15906 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
15911 local mdts=$(comma_list $(mdts_nodes))
15913 changelog_register || error "first changelog_register failed"
15915 # generate some changelog records to accumulate on each MDT
15916 # use all_char because created files should be evenly distributed
15917 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15918 error "test_mkdir $tdir failed"
15919 for ((i = 0; i < MDSCOUNT; i++)); do
15920 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15921 error "create $DIR/$tdir/d$i.1 failed"
15924 # check changelogs have been generated
15925 local nbcl=$(changelog_dump | wc -l)
15926 [[ $nbcl -eq 0 ]] && error "no changelogs found"
15928 # simulate race between register and unregister
15929 # XXX as fail_loc is set per-MDS, with DNE configs the race
15930 # simulation will only occur for one MDT per MDS and for the
15931 # others the normal race scenario will take place
15932 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
15933 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
15934 do_nodes $mdts $LCTL set_param fail_val=1
15936 # unregister 1st user
15937 changelog_deregister &
15939 # wait some time for deregister work to reach race rdv
15941 # register 2nd user
15942 changelog_register || error "2nd user register failed"
15944 wait $pid1 || error "1st user deregister failed"
15948 declare -A LAST_REC
15949 for i in $(seq $MDSCOUNT); do
15950 if changelog_users mds$i | grep "^cl"; then
15951 # make sure new records are added with one user present
15952 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
15953 awk '/^current.index:/ { print $NF }')
15955 error "mds$i has no user registered"
15959 # generate more changelog records to accumulate on each MDT
15960 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
15961 error "create $DIR/$tdir/${tfile}bis failed"
15963 for i in $(seq $MDSCOUNT); do
15964 last_rec=$(changelog_users $SINGLEMDS |
15965 awk '/^current.index:/ { print $NF }')
15966 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
15967 [ $last_rec != ${LAST_REC[mds$i]} ] ||
15968 error "changelogs are off on mds$i"
15971 run_test 160i "changelog user register/unregister race"
15974 remote_mds_nodsh && skip "remote MDS with nodsh"
15975 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
15976 skip "Need MDS version at least 2.12.56"
15978 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
15979 stack_trap "umount $MOUNT2" EXIT
15981 changelog_register || error "first changelog_register failed"
15982 stack_trap "changelog_deregister" EXIT
15984 # generate some changelog
15985 # use all_char because created files should be evenly distributed
15986 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
15987 error "mkdir $tdir failed"
15988 for ((i = 0; i < MDSCOUNT; i++)); do
15989 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
15990 error "create $DIR/$tdir/d$i.1 failed"
15993 # open the changelog device
15994 exec 3>/dev/changelog-$FSNAME-MDT0000
15995 stack_trap "exec 3>&-" EXIT
15996 exec 4</dev/changelog-$FSNAME-MDT0000
15997 stack_trap "exec 4<&-" EXIT
15999 # umount the first lustre mount
16001 stack_trap "mount_client $MOUNT" EXIT
16003 # read changelog, which may or may not fail, but should not crash
16007 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16008 changelog_users $SINGLEMDS | grep -q $cl_user ||
16009 error "User $cl_user not found in changelog_users"
16011 printf 'clear:'$cl_user':0' >&3
16013 run_test 160j "client can be umounted while its chanangelog is being used"
16016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16017 remote_mds_nodsh && skip "remote MDS with nodsh"
16019 mkdir -p $DIR/$tdir/1/1
16021 changelog_register || error "changelog_register failed"
16022 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16024 changelog_users $SINGLEMDS | grep -q $cl_user ||
16025 error "User '$cl_user' not found in changelog_users"
16026 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
16027 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
16028 rmdir $DIR/$tdir/1/1 & sleep 1
16030 touch $DIR/$tdir/2/2
16031 rm -rf $DIR/$tdir/2
16036 changelog_dump | grep rmdir || error "rmdir not recorded"
16038 run_test 160k "Verify that changelog records are not lost"
16040 # Verifies that a file passed as a parameter has recently had an operation
16041 # performed on it that has generated an MTIME changelog which contains the
16042 # correct parent FID. As files might reside on a different MDT from the
16043 # parent directory in DNE configurations, the FIDs are translated to paths
16044 # before being compared, which should be identical
16045 compare_mtime_changelog() {
16053 mdtidx=$($LFS getstripe --mdt-index $file)
16054 mdtidx=$(printf "%04x" $mdtidx)
16056 # Obtain the parent FID from the MTIME changelog
16057 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
16058 [ -z "$mtime" ] && error "MTIME changelog not recorded"
16060 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
16061 [ -z "$cl_fid" ] && error "parent FID not present"
16063 # Verify that the path for the parent FID is the same as the path for
16064 # the test directory
16065 pdir=$($LFS fid2path $MOUNT "$cl_fid")
16069 [[ "${pdir%/}" == "$dir" ]] ||
16070 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
16074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16076 remote_mds_nodsh && skip "remote MDS with nodsh"
16077 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
16078 skip "Need MDS version at least 2.13.55"
16082 changelog_register || error "changelog_register failed"
16083 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16085 changelog_users $SINGLEMDS | grep -q $cl_user ||
16086 error "User '$cl_user' not found in changelog_users"
16088 # Clear some types so that MTIME changelogs are generated
16089 changelog_chmask "-CREAT"
16090 changelog_chmask "-CLOSE"
16092 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
16094 # Test CL_MTIME during setattr
16095 touch $DIR/$tdir/$tfile
16096 compare_mtime_changelog $DIR/$tdir/$tfile
16098 # Test CL_MTIME during close
16099 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
16100 compare_mtime_changelog $DIR/$tdir/${tfile}_2
16102 run_test 160l "Verify that MTIME changelog records contain the parent FID"
16105 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16106 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16107 skip "Need MDS version at least 2.14.51"
16114 changelog_register || error "first changelog_register failed"
16115 changelog_register || error "second changelog_register failed"
16117 cl_users=(${CL_USERS[mds1]})
16118 cl_user1="${cl_users[0]}"
16119 cl_user2="${cl_users[1]}"
16120 # generate some changelog records to accumulate on MDT0
16121 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16122 createmany -m $DIR/$tdir/$tfile 50 ||
16123 error "create $DIR/$tdir/$tfile failed"
16124 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16127 # check changelogs have been generated
16128 local nbcl=$(changelog_dump | wc -l)
16129 [[ $nbcl -eq 0 ]] && error "no changelogs found"
16131 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
16132 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
16134 __changelog_clear mds1 $cl_user1 +10
16135 __changelog_clear mds1 $cl_user2 0 &
16138 __changelog_clear mds1 $cl_user1 0 ||
16139 error "fail to cancel record for $cl_user1"
16141 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16143 run_test 160m "Changelog clear race"
16146 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16147 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16148 skip "Need MDS version at least 2.14.51"
16157 changelog_register || error "first changelog_register failed"
16159 cl_users=(${CL_USERS[mds1]})
16160 cl_user1="${cl_users[0]}"
16162 # generate some changelog records to accumulate on MDT0
16163 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16164 first_rec=$(changelog_users $SINGLEMDS |
16165 awk '/^current.index:/ { print $NF }')
16166 while (( last_rec < (( first_rec + 65000)) )); do
16167 createmany -m $DIR/$tdir/$tfile 10000 ||
16168 error "create $DIR/$tdir/$tfile failed"
16170 for i in $(seq 0 10000); do
16171 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
16175 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
16176 error "unlinkmany failed unlink"
16177 last_rec=$(changelog_users $SINGLEMDS |
16178 awk '/^current.index:/ { print $NF }')
16179 echo last record $last_rec
16180 (( last_rec == 0 )) && error "no changelog found"
16183 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
16184 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
16186 __changelog_clear mds1 $cl_user1 0 &
16189 __changelog_clear mds1 $cl_user1 0 ||
16190 error "fail to cancel record for $cl_user1"
16192 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
16194 run_test 160n "Changelog destroy race"
16197 local mdt="$(facet_svc $SINGLEMDS)"
16199 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
16200 remote_mds_nodsh && skip "remote MDS with nodsh"
16201 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
16202 skip "Need MDS version at least 2.14.52"
16204 changelog_register --user test_160o -m unlnk+close+open ||
16205 error "changelog_register failed"
16206 # drop server mask so it doesn't interfere
16207 do_facet $SINGLEMDS $LCTL --device $mdt \
16208 changelog_register -u "Tt3_-#" &&
16209 error "bad symbols in name should fail"
16211 do_facet $SINGLEMDS $LCTL --device $mdt \
16212 changelog_register -u test_160o &&
16213 error "the same name registration should fail"
16215 do_facet $SINGLEMDS $LCTL --device $mdt \
16216 changelog_register -u test_160toolongname &&
16217 error "too long name registration should fail"
16219 changelog_chmask "MARK+HSM"
16220 lctl get_param mdd.*.changelog*mask
16221 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
16222 changelog_users $SINGLEMDS | grep -q $cl_user ||
16223 error "User $cl_user not found in changelog_users"
16225 echo $cl_user | grep -q test_160o ||
16226 error "User $cl_user has no specific name 'test160o'"
16229 changelog_clear 0 || error "changelog_clear failed"
16230 # generate some changelog records to accumulate on MDT0
16231 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16232 touch $DIR/$tdir/$tfile # open 1
16234 OPENS=$(changelog_dump | grep -c "OPEN")
16235 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
16237 # must be no MKDIR it wasn't set as user mask
16238 MKDIR=$(changelog_dump | grep -c "MKDIR")
16239 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
16241 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
16242 mdd.$mdt.changelog_current_mask -n)
16243 # register maskless user
16244 changelog_register || error "changelog_register failed"
16245 # effective mask should be not changed because it is not minimal
16246 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16247 mdd.$mdt.changelog_current_mask -n)
16248 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
16249 # set server mask to minimal value
16250 changelog_chmask "MARK"
16251 # check effective mask again, should be treated as DEFMASK now
16252 mask=$(do_facet $SINGLEMDS $LCTL get_param \
16253 mdd.$mdt.changelog_current_mask -n)
16254 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
16256 do_facet $SINGLEMDS $LCTL --device $mdt \
16257 changelog_deregister -u test_160o ||
16258 error "cannot deregister by name"
16260 run_test 160o "changelog user name and mask"
16263 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16264 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16265 skip "Need MDS version at least 2.14.51"
16266 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16272 changelog_register || error "first changelog_register failed"
16274 cl_users=(${CL_USERS[mds1]})
16275 cl_user1="${cl_users[0]}"
16277 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16278 createmany -m $DIR/$tdir/$tfile 50 ||
16279 error "create $DIR/$tdir/$tfile failed"
16280 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16283 # check changelogs have been generated
16284 entry_count=$(changelog_dump | wc -l)
16285 ((entry_count != 0)) || error "no changelog entries found"
16287 # remove changelog_users and check that orphan entries are removed
16289 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
16290 start mds1 || error "cannot start mdt"
16291 entry_count=$(changelog_dump | wc -l)
16292 ((entry_count == 0)) ||
16293 error "found $entry_count changelog entries, expected none"
16295 run_test 160p "Changelog orphan cleanup with no users"
16298 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16300 test_mkdir -c1 $DIR/$tdir
16301 cp /etc/hosts $DIR/$tdir/$tfile
16302 test_mkdir -c1 $DIR/$tdir/foo1
16303 test_mkdir -c1 $DIR/$tdir/foo2
16304 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16305 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16306 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16307 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16308 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16309 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16310 $LFS fid2path $DIR $FID
16311 error "bad link ea"
16314 rm $DIR/$tdir/foo2/zachary
16316 rm $DIR/$tdir/foo2/thor
16318 rm $DIR/$tdir/$tfile
16320 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16321 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16322 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16323 rm $DIR/$tdir/foo2/maggie
16326 local longname=$tfile.avg_len_is_thirty_two_
16327 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16328 error_noexit 'failed to unlink many hardlinks'" EXIT
16329 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16330 error "failed to hardlink many files"
16331 links=$($LFS fid2path $DIR $FID | wc -l)
16332 echo -n "${links}/1000 links in link EA"
16333 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16335 run_test 161a "link ea sanity"
16338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16339 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16342 local remote_dir=$DIR/$tdir/remote_dir
16344 mkdir -p $DIR/$tdir
16345 $LFS mkdir -i $MDTIDX $remote_dir ||
16346 error "create remote directory failed"
16348 cp /etc/hosts $remote_dir/$tfile
16349 mkdir -p $remote_dir/foo1
16350 mkdir -p $remote_dir/foo2
16351 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16352 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16353 ln $remote_dir/$tfile $remote_dir/foo1/luna
16354 ln $remote_dir/$tfile $remote_dir/foo2/thor
16356 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
16358 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16359 $LFS fid2path $DIR $FID
16360 error "bad link ea"
16363 rm $remote_dir/foo2/zachary
16365 rm $remote_dir/foo2/thor
16367 rm $remote_dir/$tfile
16369 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
16370 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
16371 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
16372 $LFS fid2path $DIR $FID
16373 error "bad link rename"
16375 rm $remote_dir/foo2/maggie
16378 local longname=filename_avg_len_is_thirty_two_
16379 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
16380 error "failed to hardlink many files"
16381 links=$($LFS fid2path $DIR $FID | wc -l)
16382 echo -n "${links}/1000 links in link EA"
16383 [[ ${links} -gt 60 ]] ||
16384 error "expected at least 60 links in link EA"
16385 unlinkmany $remote_dir/foo2/$longname 1000 ||
16386 error "failed to unlink many hardlinks"
16388 run_test 161b "link ea sanity under remote directory"
16391 remote_mds_nodsh && skip "remote MDS with nodsh"
16392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16393 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
16394 skip "Need MDS version at least 2.1.5"
16396 # define CLF_RENAME_LAST 0x0001
16397 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
16398 changelog_register || error "changelog_register failed"
16401 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
16402 touch $DIR/$tdir/foo_161c
16403 touch $DIR/$tdir/bar_161c
16404 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16405 changelog_dump | grep RENME | tail -n 5
16406 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16407 changelog_clear 0 || error "changelog_clear failed"
16408 if [ x$flags != "x0x1" ]; then
16409 error "flag $flags is not 0x1"
16412 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
16413 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
16414 touch $DIR/$tdir/foo_161c
16415 touch $DIR/$tdir/bar_161c
16416 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16417 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16418 changelog_dump | grep RENME | tail -n 5
16419 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16420 changelog_clear 0 || error "changelog_clear failed"
16421 if [ x$flags != "x0x0" ]; then
16422 error "flag $flags is not 0x0"
16424 echo "rename overwrite a target having nlink > 1," \
16425 "changelog record has flags of $flags"
16427 # rename doesn't overwrite a target (changelog flag 0x0)
16428 touch $DIR/$tdir/foo_161c
16429 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
16430 changelog_dump | grep RENME | tail -n 5
16431 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
16432 changelog_clear 0 || error "changelog_clear failed"
16433 if [ x$flags != "x0x0" ]; then
16434 error "flag $flags is not 0x0"
16436 echo "rename doesn't overwrite a target," \
16437 "changelog record has flags of $flags"
16439 # define CLF_UNLINK_LAST 0x0001
16440 # unlink a file having nlink = 1 (changelog flag 0x1)
16441 rm -f $DIR/$tdir/foo2_161c
16442 changelog_dump | grep UNLNK | tail -n 5
16443 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16444 changelog_clear 0 || error "changelog_clear failed"
16445 if [ x$flags != "x0x1" ]; then
16446 error "flag $flags is not 0x1"
16448 echo "unlink a file having nlink = 1," \
16449 "changelog record has flags of $flags"
16451 # unlink a file having nlink > 1 (changelog flag 0x0)
16452 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16453 rm -f $DIR/$tdir/foobar_161c
16454 changelog_dump | grep UNLNK | tail -n 5
16455 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16456 changelog_clear 0 || error "changelog_clear failed"
16457 if [ x$flags != "x0x0" ]; then
16458 error "flag $flags is not 0x0"
16460 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
16462 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
16465 remote_mds_nodsh && skip "remote MDS with nodsh"
16466 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
16471 changelog_register || error "changelog_register failed"
16473 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
16474 # interfer with $MOUNT/.lustre/fid/ access
16476 [[ $? -eq 0 ]] || error "mkdir failed"
16478 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
16479 $LCTL set_param fail_loc=0x8000140c
16481 $LCTL set_param fail_val=5
16484 echo foofoo > $DIR/$tdir/$tfile &
16487 # wait for create to be delayed
16491 [[ $? -eq 0 ]] || error "create should be blocked"
16493 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
16494 stack_trap "rm -f $tempfile"
16495 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
16496 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
16497 # some delay may occur during ChangeLog publishing and file read just
16498 # above, that could allow file write to happen finally
16499 [[ -s $tempfile ]] && echo "file should be empty"
16501 $LCTL set_param fail_loc=0
16504 [[ $? -eq 0 ]] || error "create failed"
16506 run_test 161d "create with concurrent .lustre/fid access"
16509 local expected="$1"
16514 path=$($LFS fid2path "$@")
16517 if [ $rc -ne 0 ]; then
16518 error "path looked up of '$expected' failed: rc=$rc"
16519 elif [ "$path" != "$expected" ]; then
16520 error "path looked up '$path' instead of '$expected'"
16522 echo "FID '$fid' resolves to path '$path' as expected"
16526 test_162a() { # was test_162
16527 test_mkdir -p -c1 $DIR/$tdir/d2
16528 touch $DIR/$tdir/d2/$tfile
16529 touch $DIR/$tdir/d2/x1
16530 touch $DIR/$tdir/d2/x2
16531 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
16532 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
16534 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
16535 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
16538 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
16539 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
16540 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
16542 # softlink to wrong file
16543 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
16544 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
16545 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
16548 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
16549 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
16550 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
16551 # fid2path dir/fsname should both work
16552 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
16553 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
16555 # hardlink count: check that there are 2 links
16556 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
16557 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
16559 # hardlink indexing: remove the first link
16560 rm $DIR/$tdir/d2/p/q/r/hlink
16561 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
16563 run_test 162a "path lookup sanity"
16566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16567 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16570 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
16571 error "create striped dir failed"
16573 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
16574 tail -n 1 | awk '{print $2}')
16575 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
16577 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
16578 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
16581 for ((i=0;i<5;i++)); do
16582 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
16583 error "get fid for f$i failed"
16584 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
16586 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
16587 error "get fid for d$i failed"
16588 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
16593 run_test 162b "striped directory path lookup sanity"
16595 # LU-4239: Verify fid2path works with paths 100 or more directories deep
16597 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
16598 skip "Need MDS version at least 2.7.51"
16600 local lpath=$tdir.local
16601 local rpath=$tdir.remote
16603 test_mkdir $DIR/$lpath
16604 test_mkdir $DIR/$rpath
16606 for ((i = 0; i <= 101; i++)); do
16609 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
16610 error "get fid for local directory $DIR/$lpath failed"
16611 check_path "$DIR/$lpath" $MOUNT $FID --link 0
16614 test_mkdir $DIR/$rpath
16615 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
16616 error "get fid for remote directory $DIR/$rpath failed"
16617 check_path "$DIR/$rpath" $MOUNT $FID --link 0
16622 run_test 162c "fid2path works with paths 100 or more directories deep"
16624 oalr_event_count() {
16628 awk -v name="${FSNAME}-OST0000" \
16629 -v event="${event}" \
16630 '$1 == "TRACE" && $2 == event && $3 == name' \
16635 oalr_expect_event_count() {
16638 local expect="${3}"
16641 count=$(oalr_event_count "${event}" "${trace}")
16642 if ((count == expect)); then
16646 error_noexit "${event} event count was '${count}', expected ${expect}"
16652 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
16654 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
16658 sync # Flush previous IOs so we can count log entries.
16659 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
16660 stack_trap cleanup_165 EXIT
16664 local trace="/tmp/${tfile}.trace"
16668 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16669 skip "OFD access log unsupported"
16672 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16675 do_facet ost1 ofd_access_log_reader --list
16678 do_facet ost1 killall -TERM ofd_access_log_reader
16682 if ((rc != 0)); then
16683 error "ofd_access_log_reader exited with rc = '${rc}'"
16686 # Parse trace file for discovery events:
16687 oalr_expect_event_count alr_log_add "${trace}" 1
16688 oalr_expect_event_count alr_log_eof "${trace}" 1
16689 oalr_expect_event_count alr_log_free "${trace}" 1
16691 run_test 165a "ofd access log discovery"
16694 local trace="/tmp/${tfile}.trace"
16695 local file="${DIR}/${tfile}"
16704 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16705 skip "OFD access log unsupported"
16708 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16711 do_facet ost1 ofd_access_log_reader --list
16713 lfs setstripe -c 1 -i 0 "${file}"
16714 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16715 error "cannot create '${file}'"
16718 do_facet ost1 killall -TERM ofd_access_log_reader
16722 if ((rc != 0)); then
16723 error "ofd_access_log_reader exited with rc = '${rc}'"
16726 oalr_expect_event_count alr_log_entry "${trace}" 1
16728 pfid1=$($LFS path2fid "${file}")
16730 # 1 2 3 4 5 6 7 8 9 10
16731 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
16732 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16734 echo "entry = '${entry[*]}'" >&2
16737 if [[ "${pfid1}" != "${pfid2}" ]]; then
16738 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16742 if ((size != 1048576)); then
16743 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
16747 if [[ "${flags}" != "w" ]]; then
16748 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
16751 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16754 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
16755 error "cannot read '${file}'"
16758 do_facet ost1 killall -TERM ofd_access_log_reader
16762 if ((rc != 0)); then
16763 error "ofd_access_log_reader exited with rc = '${rc}'"
16766 oalr_expect_event_count alr_log_entry "${trace}" 1
16768 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16769 echo "entry = '${entry[*]}'" >&2
16772 if [[ "${pfid1}" != "${pfid2}" ]]; then
16773 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16777 if ((size != 524288)); then
16778 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
16782 if [[ "${flags}" != "r" ]]; then
16783 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
16786 run_test 165b "ofd access log entries are produced and consumed"
16789 local trace="/tmp/${tfile}.trace"
16790 local file="${DIR}/${tdir}/${tfile}"
16792 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16793 skip "OFD access log unsupported"
16795 test_mkdir "${DIR}/${tdir}"
16798 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16801 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
16803 # 4096 / 64 = 64. Create twice as many entries.
16804 for ((i = 0; i < 128; i++)); do
16805 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
16806 error "cannot create file"
16811 do_facet ost1 killall -TERM ofd_access_log_reader
16814 if ((rc != 0)); then
16815 error "ofd_access_log_reader exited with rc = '${rc}'"
16818 unlinkmany "${file}-%d" 128
16820 run_test 165c "full ofd access logs do not block IOs"
16822 oal_get_read_count() {
16825 # STATS lustre-OST0001 alr_read_count 1
16827 do_facet ost1 cat "${stats}" |
16828 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
16829 END { print count; }'
16832 oal_expect_read_count() {
16837 # Ask ofd_access_log_reader to write stats.
16838 do_facet ost1 killall -USR1 ofd_access_log_reader
16840 # Allow some time for things to happen.
16843 count=$(oal_get_read_count "${stats}")
16844 if ((count == expect)); then
16848 error_noexit "bad read count, got ${count}, expected ${expect}"
16849 do_facet ost1 cat "${stats}" >&2
16854 local stats="/tmp/${tfile}.stats"
16855 local file="${DIR}/${tdir}/${tfile}"
16856 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
16858 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16859 skip "OFD access log unsupported"
16861 test_mkdir "${DIR}/${tdir}"
16864 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
16867 lfs setstripe -c 1 -i 0 "${file}"
16869 do_facet ost1 lctl set_param "${param}=rw"
16870 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16871 error "cannot create '${file}'"
16872 oal_expect_read_count "${stats}" 1
16874 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16875 error "cannot read '${file}'"
16876 oal_expect_read_count "${stats}" 2
16878 do_facet ost1 lctl set_param "${param}=r"
16879 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16880 error "cannot create '${file}'"
16881 oal_expect_read_count "${stats}" 2
16883 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16884 error "cannot read '${file}'"
16885 oal_expect_read_count "${stats}" 3
16887 do_facet ost1 lctl set_param "${param}=w"
16888 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16889 error "cannot create '${file}'"
16890 oal_expect_read_count "${stats}" 4
16892 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16893 error "cannot read '${file}'"
16894 oal_expect_read_count "${stats}" 4
16896 do_facet ost1 lctl set_param "${param}=0"
16897 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16898 error "cannot create '${file}'"
16899 oal_expect_read_count "${stats}" 4
16901 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16902 error "cannot read '${file}'"
16903 oal_expect_read_count "${stats}" 4
16905 do_facet ost1 killall -TERM ofd_access_log_reader
16908 if ((rc != 0)); then
16909 error "ofd_access_log_reader exited with rc = '${rc}'"
16912 run_test 165d "ofd_access_log mask works"
16915 local stats="/tmp/${tfile}.stats"
16916 local file0="${DIR}/${tdir}-0/${tfile}"
16917 local file1="${DIR}/${tdir}-1/${tfile}"
16919 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16920 skip "OFD access log unsupported"
16922 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
16924 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
16925 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
16927 lfs setstripe -c 1 -i 0 "${file0}"
16928 lfs setstripe -c 1 -i 0 "${file1}"
16931 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
16934 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
16935 error "cannot create '${file0}'"
16937 oal_expect_read_count "${stats}" 0
16939 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
16940 error "cannot create '${file1}'"
16942 oal_expect_read_count "${stats}" 1
16944 do_facet ost1 killall -TERM ofd_access_log_reader
16947 if ((rc != 0)); then
16948 error "ofd_access_log_reader exited with rc = '${rc}'"
16951 run_test 165e "ofd_access_log MDT index filter works"
16954 local trace="/tmp/${tfile}.trace"
16959 do_facet ost1 timeout 60 ofd_access_log_reader \
16960 --exit-on-close --debug=- --trace=- > "${trace}" &
16967 if ((rc != 0)); then
16968 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
16973 run_test 165f "ofd_access_log_reader --exit-on-close works"
16976 # do directio so as not to populate the page cache
16977 log "creating a 10 Mb file"
16978 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
16979 error "multiop failed while creating a file"
16980 log "starting reads"
16981 dd if=$DIR/$tfile of=/dev/null bs=4096 &
16982 log "truncating the file"
16983 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
16984 error "multiop failed while truncating the file"
16986 kill %+ || true # reads might have finished
16987 echo "wait until dd is finished"
16989 log "removing the temporary file"
16990 rm -rf $DIR/$tfile || error "tmp file removal failed"
16992 run_test 169 "parallel read and truncate should not deadlock"
16995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16997 $LCTL clear # bug 18514
16998 $LCTL debug_daemon start $TMP/${tfile}_log_good
17000 $LCTL debug_daemon stop
17001 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
17002 error "sed failed to read log_good"
17004 $LCTL debug_daemon start $TMP/${tfile}_log_good
17006 $LCTL debug_daemon stop
17008 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
17009 error "lctl df log_bad failed"
17011 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17012 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17014 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
17015 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
17017 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
17018 error "bad_line good_line1 good_line2 are empty"
17020 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17021 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
17022 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
17024 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
17025 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
17026 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
17028 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
17029 error "bad_line_new good_line_new are empty"
17031 local expected_good=$((good_line1 + good_line2*2))
17033 rm -f $TMP/${tfile}*
17034 # LU-231, short malformed line may not be counted into bad lines
17035 if [ $bad_line -ne $bad_line_new ] &&
17036 [ $bad_line -ne $((bad_line_new - 1)) ]; then
17037 error "expected $bad_line bad lines, but got $bad_line_new"
17041 if [ $expected_good -ne $good_line_new ]; then
17042 error "expected $expected_good good lines, but got $good_line_new"
17047 run_test 170 "test lctl df to handle corrupted log ====================="
17049 test_171() { # bug20592
17050 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17052 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
17053 $LCTL set_param fail_loc=0x50e
17054 $LCTL set_param fail_val=3000
17055 multiop_bg_pause $DIR/$tfile O_s || true
17057 kill -USR1 $MULTIPID
17061 if dmesg | grep "recursive fault"; then
17062 error "caught a recursive fault"
17064 $LCTL set_param fail_loc=0
17067 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17069 # it would be good to share it with obdfilter-survey/iokit-libecho code
17070 setup_obdecho_osc () {
17073 local obdfilter_name=$2
17074 echo "Creating new osc for $obdfilter_name on $ost_nid"
17075 # make sure we can find loopback nid
17076 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17078 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17079 ${obdfilter_name}_osc_UUID || rc=2; }
17080 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17081 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17085 cleanup_obdecho_osc () {
17086 local obdfilter_name=$1
17087 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17088 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17095 local pages=${3:-64}
17100 local obd_size=$(get_obd_size $node $OBD)
17101 local page_size=$(get_page_size $node)
17102 if [[ -n "$obd_size" ]]; then
17103 local new_count=$((obd_size / (pages * page_size / 1024)))
17104 [[ $new_count -ge $count ]] || count=$new_count
17107 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17108 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17110 if [ $rc -eq 0 ]; then
17111 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17112 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17114 echo "New object id is $id"
17115 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17117 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17118 "test_brw $count w v $pages $id" || rc=4; }
17119 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17121 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17122 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17123 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17124 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17125 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17130 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17132 if ! [ -d /sys/fs/lustre/echo_client ] &&
17133 ! module_loaded obdecho; then
17134 load_module obdecho/obdecho &&
17135 stack_trap "rmmod obdecho" EXIT ||
17136 error "unable to load obdecho on client"
17139 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17140 local host=$($LCTL get_param -n osc.$osc.import |
17141 awk '/current_connection:/ { print $2 }' )
17142 local target=$($LCTL get_param -n osc.$osc.import |
17143 awk '/target:/ { print $2 }' )
17144 target=${target%_UUID}
17146 if [ -n "$target" ]; then
17147 setup_obdecho_osc $host $target &&
17148 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17149 { error "obdecho setup failed with $?"; return; }
17151 obdecho_test ${target}_osc client ||
17152 error "obdecho_test failed on ${target}_osc"
17154 $LCTL get_param osc.$osc.import
17155 error "there is no osc.$osc.import target"
17158 run_test 180a "test obdecho on osc"
17161 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17162 remote_ost_nodsh && skip "remote OST with nodsh"
17164 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17165 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17166 error "failed to load module obdecho"
17168 local target=$(do_facet ost1 $LCTL dl |
17169 awk '/obdfilter/ { print $4; exit; }')
17171 if [ -n "$target" ]; then
17172 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17174 do_facet ost1 $LCTL dl
17175 error "there is no obdfilter target on ost1"
17178 run_test 180b "test obdecho directly on obdfilter"
17180 test_180c() { # LU-2598
17181 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17182 remote_ost_nodsh && skip "remote OST with nodsh"
17183 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17184 skip "Need MDS version at least 2.4.0"
17186 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17187 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17188 error "failed to load module obdecho"
17190 local target=$(do_facet ost1 $LCTL dl |
17191 awk '/obdfilter/ { print $4; exit; }')
17193 if [ -n "$target" ]; then
17194 local pages=16384 # 64MB bulk I/O RPC size
17196 obdecho_test "$target" ost1 "$pages" ||
17197 error "obdecho_test with pages=$pages failed with $?"
17199 do_facet ost1 $LCTL dl
17200 error "there is no obdfilter target on ost1"
17203 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17205 test_181() { # bug 22177
17206 test_mkdir $DIR/$tdir
17207 # create enough files to index the directory
17208 createmany -o $DIR/$tdir/foobar 4000
17209 # print attributes for debug purpose
17212 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17214 # remove the files & current working dir
17215 unlinkmany $DIR/$tdir/foobar 4000
17217 kill -USR1 $MULTIPID
17219 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17222 run_test 181 "Test open-unlinked dir ========================"
17228 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17230 $LCTL set_param mdc.*.rpc_stats=clear
17232 for (( i = 0; i < $tcount; i++ )) ; do
17233 mkdir $DIR/$tdir/$i
17236 for (( i = 0; i < $tcount; i++ )) ; do
17237 createmany -o $DIR/$tdir/$i/f- $fcount &
17241 for (( i = 0; i < $tcount; i++ )) ; do
17242 unlinkmany $DIR/$tdir/$i/f- $fcount &
17246 $LCTL get_param mdc.*.rpc_stats
17250 run_test 182 "Test parallel modify metadata operations ================"
17252 test_183() { # LU-2275
17253 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17254 remote_mds_nodsh && skip "remote MDS with nodsh"
17255 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17256 skip "Need MDS version at least 2.3.56"
17258 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
17259 echo aaa > $DIR/$tdir/$tfile
17261 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17262 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17264 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17265 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17267 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17269 # Flush negative dentry cache
17270 touch $DIR/$tdir/$tfile
17272 # We are not checking for any leaked references here, they'll
17273 # become evident next time we do cleanup with module unload.
17276 run_test 183 "No crash or request leak in case of strange dispositions ========"
17278 # test suite 184 is for LU-2016, LU-2017
17280 check_swap_layouts_support
17282 dir0=$DIR/$tdir/$testnum
17283 test_mkdir -p -c1 $dir0
17288 $LFS setstripe -c1 $file1
17290 $LFS setstripe -c2 $file2
17292 gen1=$($LFS getstripe -g $file1)
17293 gen2=$($LFS getstripe -g $file2)
17295 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17296 gen=$($LFS getstripe -g $file1)
17297 [[ $gen1 != $gen ]] ||
17298 "Layout generation on $file1 does not change"
17299 gen=$($LFS getstripe -g $file2)
17300 [[ $gen2 != $gen ]] ||
17301 "Layout generation on $file2 does not change"
17303 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17304 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17306 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17308 run_test 184a "Basic layout swap"
17311 check_swap_layouts_support
17313 dir0=$DIR/$tdir/$testnum
17314 mkdir -p $dir0 || error "creating dir $dir0"
17321 $LFS setstripe -c1 $file1
17322 $LFS setstripe -c2 $file2
17323 $LFS setstripe -c1 $file3
17324 chown $RUNAS_ID $file3
17325 gen1=$($LFS getstripe -g $file1)
17326 gen2=$($LFS getstripe -g $file2)
17328 $LFS swap_layouts $dir1 $dir2 &&
17329 error "swap of directories layouts should fail"
17330 $LFS swap_layouts $dir1 $file1 &&
17331 error "swap of directory and file layouts should fail"
17332 $RUNAS $LFS swap_layouts $file1 $file2 &&
17333 error "swap of file we cannot write should fail"
17334 $LFS swap_layouts $file1 $file3 &&
17335 error "swap of file with different owner should fail"
17336 /bin/true # to clear error code
17338 run_test 184b "Forbidden layout swap (will generate errors)"
17341 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
17342 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
17343 check_swap_layouts_support
17344 check_swap_layout_no_dom $DIR
17346 local dir0=$DIR/$tdir/$testnum
17347 mkdir -p $dir0 || error "creating dir $dir0"
17349 local ref1=$dir0/ref1
17350 local ref2=$dir0/ref2
17351 local file1=$dir0/file1
17352 local file2=$dir0/file2
17353 # create a file large enough for the concurrent test
17354 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
17355 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
17356 echo "ref file size: ref1($(stat -c %s $ref1))," \
17357 "ref2($(stat -c %s $ref2))"
17360 dd if=$ref1 of=$file1 bs=16k &
17363 # Make sure dd starts to copy file, but wait at most 5 seconds
17365 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
17367 $LFS swap_layouts $file1 $file2
17370 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
17371 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
17373 # how many bytes copied before swapping layout
17374 local copied=$(stat -c %s $file2)
17375 local remaining=$(stat -c %s $ref1)
17376 remaining=$((remaining - copied))
17377 echo "Copied $copied bytes before swapping layout..."
17379 cmp -n $copied $file1 $ref2 | grep differ &&
17380 error "Content mismatch [0, $copied) of ref2 and file1"
17381 cmp -n $copied $file2 $ref1 ||
17382 error "Content mismatch [0, $copied) of ref1 and file2"
17383 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
17384 error "Content mismatch [$copied, EOF) of ref1 and file1"
17387 rm -f $ref1 $ref2 $file1 $file2
17389 run_test 184c "Concurrent write and layout swap"
17392 check_swap_layouts_support
17393 check_swap_layout_no_dom $DIR
17394 [ -z "$(which getfattr 2>/dev/null)" ] &&
17395 skip_env "no getfattr command"
17397 local file1=$DIR/$tdir/$tfile-1
17398 local file2=$DIR/$tdir/$tfile-2
17399 local file3=$DIR/$tdir/$tfile-3
17403 mkdir -p $DIR/$tdir
17404 touch $file1 || error "create $file1 failed"
17405 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17406 error "create $file2 failed"
17407 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17408 error "create $file3 failed"
17409 lovea1=$(get_layout_param $file1)
17411 $LFS swap_layouts $file2 $file3 ||
17412 error "swap $file2 $file3 layouts failed"
17413 $LFS swap_layouts $file1 $file2 ||
17414 error "swap $file1 $file2 layouts failed"
17416 lovea2=$(get_layout_param $file2)
17419 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
17421 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17422 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
17424 run_test 184d "allow stripeless layouts swap"
17427 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
17428 skip "Need MDS version at least 2.6.94"
17429 check_swap_layouts_support
17430 check_swap_layout_no_dom $DIR
17431 [ -z "$(which getfattr 2>/dev/null)" ] &&
17432 skip_env "no getfattr command"
17434 local file1=$DIR/$tdir/$tfile-1
17435 local file2=$DIR/$tdir/$tfile-2
17436 local file3=$DIR/$tdir/$tfile-3
17439 mkdir -p $DIR/$tdir
17440 touch $file1 || error "create $file1 failed"
17441 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17442 error "create $file2 failed"
17443 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17444 error "create $file3 failed"
17446 $LFS swap_layouts $file1 $file2 ||
17447 error "swap $file1 $file2 layouts failed"
17449 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17450 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
17452 echo 123 > $file1 || error "Should be able to write into $file1"
17454 $LFS swap_layouts $file1 $file3 ||
17455 error "swap $file1 $file3 layouts failed"
17457 echo 123 > $file1 || error "Should be able to write into $file1"
17459 rm -rf $file1 $file2 $file3
17461 run_test 184e "Recreate layout after stripeless layout swaps"
17464 # Create a file with name longer than sizeof(struct stat) ==
17465 # 144 to see if we can get chars from the file name to appear
17466 # in the returned striping. Note that 'f' == 0x66.
17467 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
17469 mkdir -p $DIR/$tdir
17470 mcreate $DIR/$tdir/$file
17471 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
17472 error "IOC_MDC_GETFILEINFO returned garbage striping"
17475 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
17477 test_185() { # LU-2441
17478 # LU-3553 - no volatile file support in old servers
17479 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
17480 skip "Need MDS version at least 2.3.60"
17482 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17483 touch $DIR/$tdir/spoo
17484 local mtime1=$(stat -c "%Y" $DIR/$tdir)
17485 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
17486 error "cannot create/write a volatile file"
17487 [ "$FILESET" == "" ] &&
17488 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
17489 error "FID is still valid after close"
17491 multiop_bg_pause $DIR/$tdir vVw4096_c
17498 # assume that the next FID for this client is sequential, since stdout
17499 # is unfortunately eaten by multiop_bg_pause
17500 local n=$((${fidv[1]} + 1))
17501 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
17502 if [ "$FILESET" == "" ]; then
17503 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
17504 error "FID is missing before close"
17506 kill -USR1 $multi_pid
17507 # 1 second delay, so if mtime change we will see it
17509 local mtime2=$(stat -c "%Y" $DIR/$tdir)
17510 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
17512 run_test 185 "Volatile file support"
17514 function create_check_volatile() {
17518 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
17521 local FID=$(cat /tmp/${tfile}.fid)
17522 [ "$FID" == "" ] && error "can't get FID for volatile"
17523 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
17524 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
17525 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
17529 cancel_lru_locks mdc # flush opencache
17530 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
17535 # LU-12516 - volatile creation via .lustre
17536 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
17537 skip "Need MDS version at least 2.3.55"
17539 create_check_volatile 0
17540 [ $MDSCOUNT -lt 2 ] && return 0
17543 create_check_volatile 1
17547 run_test 185a "Volatile file creation in .lustre/fid/"
17550 remote_mds_nodsh && skip "remote MDS with nodsh"
17551 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17552 skip "Need MDS version at least 2.3.0"
17554 local dir0=$DIR/$tdir/$testnum
17555 mkdir -p $dir0 || error "creating dir $dir0"
17557 local file=$dir0/file1
17558 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
17559 local dv1=$($LFS data_version $file)
17560 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
17561 local dv2=$($LFS data_version $file)
17562 [[ $dv1 != $dv2 ]] ||
17563 error "data version did not change on write $dv1 == $dv2"
17568 run_test 187a "Test data version change"
17571 remote_mds_nodsh && skip "remote MDS with nodsh"
17572 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17573 skip "Need MDS version at least 2.3.0"
17575 local dir0=$DIR/$tdir/$testnum
17576 mkdir -p $dir0 || error "creating dir $dir0"
17578 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
17579 [[ ${DV[0]} != ${DV[1]} ]] ||
17580 error "data version did not change on write"\
17581 " ${DV[0]} == ${DV[1]}"
17586 run_test 187b "Test data version change on volatile file"
17589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17590 remote_mgs_nodsh && skip "remote MGS with nodsh"
17591 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17593 local POOL=${POOL:-cea1}
17594 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
17595 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
17598 local last_ost=$(($OSTCOUNT - 1))
17600 local ost_list=$(seq $first_ost $ost_step $last_ost)
17601 local ost_range="$first_ost $last_ost $ost_step"
17602 local test_path=$POOL_ROOT/$POOL_DIR_NAME
17603 local file_dir=$POOL_ROOT/file_tst
17604 local subdir=$test_path/subdir
17608 # former test_200a test_200b
17609 pool_add $POOL || { rc=$? ; break; }
17610 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
17611 # former test_200c test_200d
17612 mkdir -p $test_path
17613 pool_set_dir $POOL $test_path || { rc=$? ; break; }
17614 pool_check_dir $POOL $test_path || { rc=$? ; break; }
17616 pool_check_dir $POOL $subdir || { rc=$? ; break; }
17617 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
17618 || { rc=$? ; break; }
17619 # former test_200e test_200f
17620 local files=$((OSTCOUNT*3))
17621 pool_alloc_files $POOL $test_path $files "$ost_list" \
17622 || { rc=$? ; break; }
17623 pool_create_files $POOL $file_dir $files "$ost_list" \
17624 || { rc=$? ; break; }
17625 # former test_200g test_200h
17626 pool_lfs_df $POOL || { rc=$? ; break; }
17627 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
17629 # former test_201a test_201b test_201c
17630 pool_remove_first_target $POOL || { rc=$? ; break; }
17632 local f=$test_path/$tfile
17633 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
17634 pool_remove $POOL $f || { rc=$? ; break; }
17642 run_test 200 "OST pools"
17644 # usage: default_attr <count | size | offset>
17646 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
17649 # usage: check_default_stripe_attr
17650 check_default_stripe_attr() {
17651 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
17654 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
17656 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
17660 error "unknown getstripe attr '$1'"
17663 [ $ACTUAL == $EXPECTED ] ||
17664 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
17668 test_mkdir $DIR/$tdir
17669 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
17671 check_default_stripe_attr --stripe-count
17672 check_default_stripe_attr --stripe-size
17673 check_default_stripe_attr --stripe-index
17675 run_test 204a "Print default stripe attributes"
17678 test_mkdir $DIR/$tdir
17679 $LFS setstripe --stripe-count 1 $DIR/$tdir
17681 check_default_stripe_attr --stripe-size
17682 check_default_stripe_attr --stripe-index
17684 run_test 204b "Print default stripe size and offset"
17687 test_mkdir $DIR/$tdir
17688 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17690 check_default_stripe_attr --stripe-count
17691 check_default_stripe_attr --stripe-index
17693 run_test 204c "Print default stripe count and offset"
17696 test_mkdir $DIR/$tdir
17697 $LFS setstripe --stripe-index 0 $DIR/$tdir
17699 check_default_stripe_attr --stripe-count
17700 check_default_stripe_attr --stripe-size
17702 run_test 204d "Print default stripe count and size"
17705 test_mkdir $DIR/$tdir
17706 $LFS setstripe -d $DIR/$tdir
17708 check_default_stripe_attr --stripe-count --raw
17709 check_default_stripe_attr --stripe-size --raw
17710 check_default_stripe_attr --stripe-index --raw
17712 run_test 204e "Print raw stripe attributes"
17715 test_mkdir $DIR/$tdir
17716 $LFS setstripe --stripe-count 1 $DIR/$tdir
17718 check_default_stripe_attr --stripe-size --raw
17719 check_default_stripe_attr --stripe-index --raw
17721 run_test 204f "Print raw stripe size and offset"
17724 test_mkdir $DIR/$tdir
17725 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17727 check_default_stripe_attr --stripe-count --raw
17728 check_default_stripe_attr --stripe-index --raw
17730 run_test 204g "Print raw stripe count and offset"
17733 test_mkdir $DIR/$tdir
17734 $LFS setstripe --stripe-index 0 $DIR/$tdir
17736 check_default_stripe_attr --stripe-count --raw
17737 check_default_stripe_attr --stripe-size --raw
17739 run_test 204h "Print raw stripe count and size"
17741 # Figure out which job scheduler is being used, if any,
17742 # or use a fake one
17743 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
17744 JOBENV=SLURM_JOB_ID
17745 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
17747 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
17749 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
17750 JOBENV=LOADL_STEP_ID
17751 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
17754 $LCTL list_param jobid_name > /dev/null 2>&1
17755 if [ $? -eq 0 ]; then
17761 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
17763 verify_jobstats() {
17768 # we don't really need to clear the stats for this test to work, since each
17769 # command has a unique jobid, but it makes debugging easier if needed.
17770 # for facet in $facets; do
17771 # local dev=$(convert_facet2label $facet)
17772 # # clear old jobstats
17773 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
17776 # use a new JobID for each test, or we might see an old one
17777 [ "$JOBENV" = "FAKE_JOBID" ] &&
17778 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
17780 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
17782 [ "$JOBENV" = "nodelocal" ] && {
17783 FAKE_JOBID=id.$testnum.%e.$RANDOM
17784 $LCTL set_param jobid_name=$FAKE_JOBID
17785 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
17788 log "Test: ${cmd[*]}"
17789 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
17791 if [ $JOBENV = "FAKE_JOBID" ]; then
17792 FAKE_JOBID=$JOBVAL ${cmd[*]}
17797 # all files are created on OST0000
17798 for facet in $facets; do
17799 local stats="*.$(convert_facet2label $facet).job_stats"
17801 # strip out libtool wrappers for in-tree executables
17802 if [ $(do_facet $facet lctl get_param $stats |
17803 sed -e 's/\.lt-/./' | grep -c $JOBVAL) -ne 1 ]; then
17804 do_facet $facet lctl get_param $stats
17805 error "No jobstats for $JOBVAL found on $facet::$stats"
17811 local new_jobenv=$1
17813 set_persistent_param_and_check client "jobid_var" \
17814 "$FSNAME.sys.jobid_var" $new_jobenv
17817 test_205a() { # Job stats
17818 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17819 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
17820 skip "Need MDS version with at least 2.7.1"
17821 remote_mgs_nodsh && skip "remote MGS with nodsh"
17822 remote_mds_nodsh && skip "remote MDS with nodsh"
17823 remote_ost_nodsh && skip "remote OST with nodsh"
17824 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
17825 skip "Server doesn't support jobstats"
17826 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
17828 local old_jobenv=$($LCTL get_param -n jobid_var)
17829 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
17831 if [[ $PERM_CMD == *"set_param -P"* ]]; then
17832 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
17834 stack_trap "do_facet mgs $PERM_CMD \
17835 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
17839 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
17840 mdt.*.job_cleanup_interval | head -n 1)
17841 local new_interval=5
17842 do_facet $SINGLEMDS \
17843 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
17844 stack_trap "do_facet $SINGLEMDS \
17845 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
17846 local start=$SECONDS
17850 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
17851 verify_jobstats "$cmd" "$SINGLEMDS"
17853 cmd="rmdir $DIR/$tdir"
17854 verify_jobstats "$cmd" "$SINGLEMDS"
17855 # mkdir on secondary MDT
17856 if [ $MDSCOUNT -gt 1 ]; then
17857 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
17858 verify_jobstats "$cmd" "mds2"
17861 cmd="mknod $DIR/$tfile c 1 3"
17862 verify_jobstats "$cmd" "$SINGLEMDS"
17864 cmd="rm -f $DIR/$tfile"
17865 verify_jobstats "$cmd" "$SINGLEMDS"
17866 # create all files on OST0000 so verify_jobstats can find OST stats
17868 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
17869 verify_jobstats "$cmd" "$SINGLEMDS"
17871 cmd="touch $DIR/$tfile"
17872 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17874 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
17875 verify_jobstats "$cmd" "ost1"
17877 cancel_lru_locks osc
17878 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
17879 verify_jobstats "$cmd" "ost1"
17881 cmd="$TRUNCATE $DIR/$tfile 0"
17882 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17884 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
17885 verify_jobstats "$cmd" "$SINGLEMDS"
17886 # jobstats expiry - sleep until old stats should be expired
17887 local left=$((new_interval + 5 - (SECONDS - start)))
17888 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
17889 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
17891 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
17892 verify_jobstats "$cmd" "$SINGLEMDS"
17893 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
17894 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
17896 # Ensure that jobid are present in changelog (if supported by MDS)
17897 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
17898 changelog_dump | tail -10
17899 jobids=$(changelog_dump | tail -9 | grep -c "j=")
17900 [ $jobids -eq 9 ] ||
17901 error "Wrong changelog jobid count $jobids != 9"
17905 jobstats_set $JOBENV
17907 changelog_dump | grep $tfile
17908 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
17909 [ $jobids -eq 0 ] ||
17910 error "Unexpected jobids when jobid_var=$JOBENV"
17913 # test '%j' access to environment variable - if supported
17914 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
17915 JOBENV="JOBCOMPLEX"
17916 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17918 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17921 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
17922 JOBENV="JOBCOMPLEX"
17923 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
17925 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17928 # test '%j' access to per-session jobid - if supported
17929 if lctl list_param jobid_this_session > /dev/null 2>&1
17931 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
17932 lctl set_param jobid_this_session=$USER
17934 JOBENV="JOBCOMPLEX"
17935 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17937 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17940 run_test 205a "Verify job stats"
17942 # LU-13117, LU-13597
17944 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
17945 skip "Need MDS version at least 2.13.54.91"
17947 job_stats="mdt.*.job_stats"
17948 $LCTL set_param $job_stats=clear
17949 # Setting jobid_var to USER might not be supported
17950 $LCTL set_param jobid_var=USER || true
17951 $LCTL set_param jobid_name="%e.%u"
17952 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
17953 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17954 grep "job_id:.*foolish" &&
17955 error "Unexpected jobid found"
17956 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17957 grep "open:.*min.*max.*sum" ||
17958 error "wrong job_stats format found"
17960 run_test 205b "Verify job stats jobid and output format"
17964 $LCTL set_param llite.*.stats=0
17965 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
17966 $LCTL get_param llite.*.stats
17967 $LCTL get_param llite.*.stats | grep \
17968 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
17969 error "wrong client stats format found"
17971 run_test 205c "Verify client stats format"
17973 # LU-1480, LU-1773 and LU-1657
17975 mkdir -p $DIR/$tdir
17976 $LFS setstripe -c -1 $DIR/$tdir
17977 #define OBD_FAIL_LOV_INIT 0x1403
17978 $LCTL set_param fail_loc=0xa0001403
17979 $LCTL set_param fail_val=1
17980 touch $DIR/$tdir/$tfile || true
17982 run_test 206 "fail lov_init_raid0() doesn't lbug"
17985 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
17986 local fsz=`stat -c %s $DIR/$tfile`
17987 cancel_lru_locks mdc
17989 # do not return layout in getattr intent
17990 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
17991 $LCTL set_param fail_loc=0x170
17992 local sz=`stat -c %s $DIR/$tfile`
17994 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
17998 run_test 207a "can refresh layout at glimpse"
18001 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
18002 local cksum=`md5sum $DIR/$tfile`
18003 local fsz=`stat -c %s $DIR/$tfile`
18004 cancel_lru_locks mdc
18005 cancel_lru_locks osc
18007 # do not return layout in getattr intent
18008 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
18009 $LCTL set_param fail_loc=0x171
18011 # it will refresh layout after the file is opened but before read issues
18012 echo checksum is "$cksum"
18013 echo "$cksum" |md5sum -c --quiet || error "file differs"
18017 run_test 207b "can refresh layout at open"
18020 # FIXME: in this test suite, only RD lease is used. This is okay
18021 # for now as only exclusive open is supported. After generic lease
18022 # is done, this test suite should be revised. - Jinshan
18024 remote_mds_nodsh && skip "remote MDS with nodsh"
18025 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
18026 skip "Need MDS version at least 2.4.52"
18028 echo "==== test 1: verify get lease work"
18029 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
18031 echo "==== test 2: verify lease can be broken by upcoming open"
18032 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
18036 $MULTIOP $DIR/$tfile oO_RDONLY:c
18037 kill -USR1 $PID && wait $PID || error "break lease error"
18039 echo "==== test 3: verify lease can't be granted if an open already exists"
18040 $MULTIOP $DIR/$tfile oO_RDONLY:_c &
18044 $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
18045 kill -USR1 $PID && wait $PID || error "open file error"
18047 echo "==== test 4: lease can sustain over recovery"
18048 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18054 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
18056 echo "==== test 5: lease broken can't be regained by replay"
18057 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
18061 # open file to break lease and then recovery
18062 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
18065 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18069 run_test 208 "Exclusive open"
18072 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18073 skip_env "must have disp_stripe"
18076 sync; sleep 5; sync;
18078 echo 3 > /proc/sys/vm/drop_caches
18079 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18080 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18081 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18083 # open/close 500 times
18084 for i in $(seq 500); do
18088 echo 3 > /proc/sys/vm/drop_caches
18089 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18090 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18091 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18093 echo "before: $req_before, after: $req_after"
18094 [ $((req_after - req_before)) -ge 300 ] &&
18095 error "open/close requests are not freed"
18098 run_test 209 "read-only open/close requests should be freed promptly"
18103 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18107 $LFS getstripe $DIR/$tfile
18109 wait $pid || error "multiop failed"
18111 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18115 $LFS getstripe $DIR/$tfile
18117 wait $pid || error "multiop failed"
18119 run_test 210 "lfs getstripe does not break leases"
18123 size=$((size % 8192 + 1))
18124 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18125 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18126 rm -f $DIR/f212 $DIR/f212.xyz
18128 run_test 212 "Sendfile test ============================================"
18131 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18132 cancel_lru_locks osc
18133 lctl set_param fail_loc=0x8000040f
18134 # generate a read lock
18135 cat $DIR/$tfile > /dev/null
18136 # write to the file, it will try to cancel the above read lock.
18137 cat /etc/hosts >> $DIR/$tfile
18139 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18141 test_214() { # for bug 20133
18142 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18143 for (( i=0; i < 340; i++ )) ; do
18144 touch $DIR/$tdir/d214c/a$i
18147 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18148 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18149 ls $DIR/d214c || error "ls $DIR/d214c failed"
18150 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18151 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18153 run_test 214 "hash-indexed directory test - bug 20133"
18155 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18156 create_lnet_proc_files() {
18157 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18160 # counterpart of create_lnet_proc_files
18161 remove_lnet_proc_files() {
18162 rm -f $TMP/lnet_$1.sys
18165 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18166 # 3rd arg as regexp for body
18167 check_lnet_proc_stats() {
18168 local l=$(cat "$TMP/lnet_$1" |wc -l)
18169 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18171 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18174 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18175 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18176 # optional and can be regexp for 2nd line (lnet.routes case)
18177 check_lnet_proc_entry() {
18178 local blp=2 # blp stands for 'position of 1st line of body'
18179 [ -z "$5" ] || blp=3 # lnet.routes case
18181 local l=$(cat "$TMP/lnet_$1" |wc -l)
18182 # subtracting one from $blp because the body can be empty
18183 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18185 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18186 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18188 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18189 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18191 # bail out if any unexpected line happened
18192 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18193 [ "$?" != 0 ] || error "$2 misformatted"
18196 test_215() { # for bugs 18102, 21079, 21517
18197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18199 local N='(0|[1-9][0-9]*)' # non-negative numeric
18200 local P='[1-9][0-9]*' # positive numeric
18201 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18202 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18203 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18204 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18206 local L1 # regexp for 1st line
18207 local L2 # regexp for 2nd line (optional)
18208 local BR # regexp for the rest (body)
18210 # lnet.stats should look as 11 space-separated non-negative numerics
18211 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18212 create_lnet_proc_files "stats"
18213 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18214 remove_lnet_proc_files "stats"
18216 # lnet.routes should look like this:
18217 # Routing disabled/enabled
18218 # net hops priority state router
18219 # where net is a string like tcp0, hops > 0, priority >= 0,
18220 # state is up/down,
18221 # router is a string like 192.168.1.1@tcp2
18222 L1="^Routing (disabled|enabled)$"
18223 L2="^net +hops +priority +state +router$"
18224 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18225 create_lnet_proc_files "routes"
18226 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18227 remove_lnet_proc_files "routes"
18229 # lnet.routers should look like this:
18230 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18231 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18232 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18233 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18234 L1="^ref +rtr_ref +alive +router$"
18235 BR="^$P +$P +(up|down) +$NID$"
18236 create_lnet_proc_files "routers"
18237 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18238 remove_lnet_proc_files "routers"
18240 # lnet.peers should look like this:
18241 # nid refs state last max rtr min tx min queue
18242 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18243 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18244 # numeric (0 or >0 or <0), queue >= 0.
18245 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18246 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18247 create_lnet_proc_files "peers"
18248 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18249 remove_lnet_proc_files "peers"
18251 # lnet.buffers should look like this:
18252 # pages count credits min
18253 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18254 L1="^pages +count +credits +min$"
18255 BR="^ +$N +$N +$I +$I$"
18256 create_lnet_proc_files "buffers"
18257 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18258 remove_lnet_proc_files "buffers"
18260 # lnet.nis should look like this:
18261 # nid status alive refs peer rtr max tx min
18262 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18263 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18264 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18265 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18266 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18267 create_lnet_proc_files "nis"
18268 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18269 remove_lnet_proc_files "nis"
18271 # can we successfully write to lnet.stats?
18272 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18274 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18276 test_216() { # bug 20317
18277 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18278 remote_ost_nodsh && skip "remote OST with nodsh"
18281 local facets=$(get_facets OST)
18282 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18284 save_lustre_params client "osc.*.contention_seconds" > $p
18285 save_lustre_params $facets \
18286 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18287 save_lustre_params $facets \
18288 "ldlm.namespaces.filter-*.contended_locks" >> $p
18289 save_lustre_params $facets \
18290 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18291 clear_stats osc.*.osc_stats
18293 # agressive lockless i/o settings
18294 do_nodes $(comma_list $(osts_nodes)) \
18295 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18296 ldlm.namespaces.filter-*.contended_locks=0 \
18297 ldlm.namespaces.filter-*.contention_seconds=60"
18298 lctl set_param -n osc.*.contention_seconds=60
18300 $DIRECTIO write $DIR/$tfile 0 10 4096
18301 $CHECKSTAT -s 40960 $DIR/$tfile
18303 # disable lockless i/o
18304 do_nodes $(comma_list $(osts_nodes)) \
18305 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18306 ldlm.namespaces.filter-*.contended_locks=32 \
18307 ldlm.namespaces.filter-*.contention_seconds=0"
18308 lctl set_param -n osc.*.contention_seconds=0
18309 clear_stats osc.*.osc_stats
18311 dd if=/dev/zero of=$DIR/$tfile count=0
18312 $CHECKSTAT -s 0 $DIR/$tfile
18314 restore_lustre_params <$p
18318 run_test 216 "check lockless direct write updates file size and kms correctly"
18320 test_217() { # bug 22430
18321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18326 for node in $(nodes_list); do
18327 nid=$(host_nids_address $node $NETTYPE)
18328 if [[ $nid = *-* ]] ; then
18329 echo "lctl ping $(h2nettype $nid)"
18330 lctl ping $(h2nettype $nid)
18332 echo "skipping $node (no hyphen detected)"
18336 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18339 # do directio so as not to populate the page cache
18340 log "creating a 10 Mb file"
18341 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
18342 log "starting reads"
18343 dd if=$DIR/$tfile of=/dev/null bs=4096 &
18344 log "truncating the file"
18345 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
18347 kill %+ || true # reads might have finished
18348 echo "wait until dd is finished"
18350 log "removing the temporary file"
18351 rm -rf $DIR/$tfile || error "tmp file removal failed"
18353 run_test 218 "parallel read and truncate should not deadlock"
18356 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18358 # write one partial page
18359 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
18360 # set no grant so vvp_io_commit_write will do sync write
18361 $LCTL set_param fail_loc=0x411
18362 # write a full page at the end of file
18363 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
18365 $LCTL set_param fail_loc=0
18366 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
18367 $LCTL set_param fail_loc=0x411
18368 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
18371 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
18372 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
18374 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
18376 test_220() { #LU-325
18377 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18378 remote_ost_nodsh && skip "remote OST with nodsh"
18379 remote_mds_nodsh && skip "remote MDS with nodsh"
18380 remote_mgs_nodsh && skip "remote MGS with nodsh"
18384 # create on MDT0000 so the last_id and next_id are correct
18385 mkdir_on_mdt0 $DIR/$tdir
18386 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
18390 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
18391 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
18392 osp.$mdtosc_proc1.prealloc_last_id)
18393 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
18394 osp.$mdtosc_proc1.prealloc_next_id)
18398 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
18399 #define OBD_FAIL_OST_ENOINO 0x229
18400 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
18401 create_pool $FSNAME.$TESTNAME || return 1
18402 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
18404 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
18406 MDSOBJS=$((last_id - next_id))
18407 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
18409 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
18410 echo "OST still has $count kbytes free"
18412 echo "create $MDSOBJS files @next_id..."
18413 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
18415 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18416 osp.$mdtosc_proc1.prealloc_last_id)
18417 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18418 osp.$mdtosc_proc1.prealloc_next_id)
18420 echo "after creation, last_id=$last_id2, next_id=$next_id2"
18425 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
18426 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
18428 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
18429 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
18430 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
18431 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
18432 echo "unlink $MDSOBJS files @$next_id..."
18433 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
18435 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
18438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18440 dd if=`which date` of=$MOUNT/date oflag=sync
18441 chmod +x $MOUNT/date
18443 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
18444 $LCTL set_param fail_loc=0x80001401
18446 $MOUNT/date > /dev/null
18449 run_test 221 "make sure fault and truncate race to not cause OOM"
18452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18455 test_mkdir $DIR/$tdir
18456 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18457 createmany -o $DIR/$tdir/$tfile 10
18458 cancel_lru_locks mdc
18459 cancel_lru_locks osc
18460 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18461 $LCTL set_param fail_loc=0x31a
18462 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
18463 $LCTL set_param fail_loc=0
18466 run_test 222a "AGL for ls should not trigger CLIO lock failure"
18469 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18472 test_mkdir $DIR/$tdir
18473 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18474 createmany -o $DIR/$tdir/$tfile 10
18475 cancel_lru_locks mdc
18476 cancel_lru_locks osc
18477 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18478 $LCTL set_param fail_loc=0x31a
18479 rm -r $DIR/$tdir || error "AGL for rmdir failed"
18480 $LCTL set_param fail_loc=0
18482 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
18485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18488 test_mkdir $DIR/$tdir
18489 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18490 createmany -o $DIR/$tdir/$tfile 10
18491 cancel_lru_locks mdc
18492 cancel_lru_locks osc
18493 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
18494 $LCTL set_param fail_loc=0x31b
18495 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
18496 $LCTL set_param fail_loc=0
18499 run_test 223 "osc reenqueue if without AGL lock granted ======================="
18501 test_224a() { # LU-1039, MRP-303
18502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18504 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
18505 $LCTL set_param fail_loc=0x508
18506 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
18507 $LCTL set_param fail_loc=0
18510 run_test 224a "Don't panic on bulk IO failure"
18512 test_224b() { # LU-1039, MRP-303
18513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18515 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
18516 cancel_lru_locks osc
18517 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
18518 $LCTL set_param fail_loc=0x515
18519 dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
18520 $LCTL set_param fail_loc=0
18523 run_test 224b "Don't panic on bulk IO failure"
18525 test_224c() { # LU-6441
18526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18527 remote_mds_nodsh && skip "remote MDS with nodsh"
18529 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18530 save_writethrough $p
18531 set_cache writethrough on
18533 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
18534 local at_max=$($LCTL get_param -n at_max)
18535 local timeout=$($LCTL get_param -n timeout)
18536 local test_at="at_max"
18537 local param_at="$FSNAME.sys.at_max"
18538 local test_timeout="timeout"
18539 local param_timeout="$FSNAME.sys.timeout"
18541 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
18543 set_persistent_param_and_check client "$test_at" "$param_at" 0
18544 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
18546 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
18547 do_facet ost1 "$LCTL set_param fail_loc=0x520"
18548 $LFS setstripe -c 1 -i 0 $DIR/$tfile
18549 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
18551 do_facet ost1 "$LCTL set_param fail_loc=0"
18553 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
18554 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
18557 $LCTL set_param -n $pages_per_rpc
18558 restore_lustre_params < $p
18561 run_test 224c "Don't hang if one of md lost during large bulk RPC"
18563 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
18565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18566 if [ -z ${MDSSURVEY} ]; then
18567 skip_env "mds-survey not found"
18569 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18570 skip "Need MDS version at least 2.2.51"
18572 local mds=$(facet_host $SINGLEMDS)
18573 local target=$(do_nodes $mds 'lctl dl' |
18574 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18576 local cmd1="file_count=1000 thrhi=4"
18577 local cmd2="dir_count=2 layer=mdd stripe_count=0"
18578 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18579 local cmd="$cmd1 $cmd2 $cmd3"
18581 rm -f ${TMP}/mds_survey*
18583 eval $cmd || error "mds-survey with zero-stripe failed"
18584 cat ${TMP}/mds_survey*
18585 rm -f ${TMP}/mds_survey*
18587 run_test 225a "Metadata survey sanity with zero-stripe"
18590 if [ -z ${MDSSURVEY} ]; then
18591 skip_env "mds-survey not found"
18593 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18594 skip "Need MDS version at least 2.2.51"
18595 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18596 remote_mds_nodsh && skip "remote MDS with nodsh"
18597 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
18598 skip_env "Need to mount OST to test"
18601 local mds=$(facet_host $SINGLEMDS)
18602 local target=$(do_nodes $mds 'lctl dl' |
18603 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18605 local cmd1="file_count=1000 thrhi=4"
18606 local cmd2="dir_count=2 layer=mdd stripe_count=1"
18607 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18608 local cmd="$cmd1 $cmd2 $cmd3"
18610 rm -f ${TMP}/mds_survey*
18612 eval $cmd || error "mds-survey with stripe_count failed"
18613 cat ${TMP}/mds_survey*
18614 rm -f ${TMP}/mds_survey*
18616 run_test 225b "Metadata survey sanity with stripe_count = 1"
18618 mcreate_path2fid () {
18624 local path=$DIR/$tdir/$name
18629 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
18630 error "cannot create $desc"
18632 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
18634 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
18636 fid_path=$($LFS fid2path $MOUNT $fid)
18638 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
18640 [ "$path" == "$fid_path" ] ||
18641 error "fid2path returned $fid_path, expected $path"
18643 echo "pass with $path and $fid"
18648 mkdir -p $DIR/$tdir
18650 mcreate_path2fid 0010666 0 0 fifo "FIFO"
18651 mcreate_path2fid 0020666 1 3 null "character special file (null)"
18652 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
18653 mcreate_path2fid 0040666 0 0 dir "directory"
18654 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
18655 mcreate_path2fid 0100666 0 0 file "regular file"
18656 mcreate_path2fid 0120666 0 0 link "symbolic link"
18657 mcreate_path2fid 0140666 0 0 sock "socket"
18659 run_test 226a "call path2fid and fid2path on files of all type"
18662 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18667 mkdir -p $DIR/$tdir
18668 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
18669 error "create remote directory failed"
18670 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
18671 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
18672 "character special file (null)"
18673 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
18674 "character special file (no device)"
18675 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
18676 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
18677 "block special file (loop)"
18678 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
18679 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
18680 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
18682 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
18685 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18686 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18687 skip "Need MDS version at least 2.13.55"
18689 local submnt=/mnt/submnt
18690 local srcfile=/etc/passwd
18691 local dstfile=$submnt/passwd
18697 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
18698 error "create remote directory failed"
18699 mkdir -p $submnt || error "create $submnt failed"
18700 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
18701 error "mount $submnt failed"
18702 stack_trap "umount $submnt" EXIT
18704 cp $srcfile $dstfile
18705 fid=$($LFS path2fid $dstfile)
18706 path=$($LFS fid2path $submnt "$fid")
18707 [ "$path" = "$dstfile" ] ||
18708 error "fid2path $submnt $fid failed ($path != $dstfile)"
18710 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
18712 # LU-1299 Executing or running ldd on a truncated executable does not
18713 # cause an out-of-memory condition.
18715 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18716 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
18718 dd if=$(which date) of=$MOUNT/date bs=1k count=1
18719 chmod +x $MOUNT/date
18721 $MOUNT/date > /dev/null
18722 ldd $MOUNT/date > /dev/null
18725 run_test 227 "running truncated executable does not cause OOM"
18727 # LU-1512 try to reuse idle OI blocks
18729 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18730 remote_mds_nodsh && skip "remote MDS with nodsh"
18731 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18733 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18734 local myDIR=$DIR/$tdir
18737 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18738 $LCTL set_param fail_loc=0x80001002
18739 createmany -o $myDIR/t- 10000
18740 $LCTL set_param fail_loc=0
18741 # The guard is current the largest FID holder
18743 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18745 local IDX=$(($SEQ % 64))
18747 do_facet $SINGLEMDS sync
18748 # Make sure journal flushed.
18750 local blk1=$(do_facet $SINGLEMDS \
18751 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18752 grep Blockcount | awk '{print $4}')
18754 # Remove old files, some OI blocks will become idle.
18755 unlinkmany $myDIR/t- 10000
18756 # Create new files, idle OI blocks should be reused.
18757 createmany -o $myDIR/t- 2000
18758 do_facet $SINGLEMDS sync
18759 # Make sure journal flushed.
18761 local blk2=$(do_facet $SINGLEMDS \
18762 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18763 grep Blockcount | awk '{print $4}')
18765 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18767 run_test 228a "try to reuse idle OI blocks"
18770 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18771 remote_mds_nodsh && skip "remote MDS with nodsh"
18772 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18774 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18775 local myDIR=$DIR/$tdir
18778 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18779 $LCTL set_param fail_loc=0x80001002
18780 createmany -o $myDIR/t- 10000
18781 $LCTL set_param fail_loc=0
18782 # The guard is current the largest FID holder
18784 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18786 local IDX=$(($SEQ % 64))
18788 do_facet $SINGLEMDS sync
18789 # Make sure journal flushed.
18791 local blk1=$(do_facet $SINGLEMDS \
18792 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18793 grep Blockcount | awk '{print $4}')
18795 # Remove old files, some OI blocks will become idle.
18796 unlinkmany $myDIR/t- 10000
18799 stop $SINGLEMDS || error "Fail to stop MDT."
18801 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
18803 df $MOUNT || error "Fail to df."
18804 # Create new files, idle OI blocks should be reused.
18805 createmany -o $myDIR/t- 2000
18806 do_facet $SINGLEMDS sync
18807 # Make sure journal flushed.
18809 local blk2=$(do_facet $SINGLEMDS \
18810 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18811 grep Blockcount | awk '{print $4}')
18813 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18815 run_test 228b "idle OI blocks can be reused after MDT restart"
18819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18820 remote_mds_nodsh && skip "remote MDS with nodsh"
18821 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18823 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18824 local myDIR=$DIR/$tdir
18827 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18828 $LCTL set_param fail_loc=0x80001002
18829 # 20000 files can guarantee there are index nodes in the OI file
18830 createmany -o $myDIR/t- 20000
18831 $LCTL set_param fail_loc=0
18832 # The guard is current the largest FID holder
18834 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18836 local IDX=$(($SEQ % 64))
18838 do_facet $SINGLEMDS sync
18839 # Make sure journal flushed.
18841 local blk1=$(do_facet $SINGLEMDS \
18842 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18843 grep Blockcount | awk '{print $4}')
18845 # Remove old files, some OI blocks will become idle.
18846 unlinkmany $myDIR/t- 20000
18848 # The OI file should become empty now
18850 # Create new files, idle OI blocks should be reused.
18851 createmany -o $myDIR/t- 2000
18852 do_facet $SINGLEMDS sync
18853 # Make sure journal flushed.
18855 local blk2=$(do_facet $SINGLEMDS \
18856 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18857 grep Blockcount | awk '{print $4}')
18859 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18861 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
18863 test_229() { # LU-2482, LU-3448
18864 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18865 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
18866 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
18867 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
18871 # Create a file with a released layout and stripe count 2.
18872 $MULTIOP $DIR/$tfile H2c ||
18873 error "failed to create file with released layout"
18875 $LFS getstripe -v $DIR/$tfile
18877 local pattern=$($LFS getstripe -L $DIR/$tfile)
18878 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
18880 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
18882 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
18883 stat $DIR/$tfile || error "failed to stat released file"
18885 chown $RUNAS_ID $DIR/$tfile ||
18886 error "chown $RUNAS_ID $DIR/$tfile failed"
18888 chgrp $RUNAS_ID $DIR/$tfile ||
18889 error "chgrp $RUNAS_ID $DIR/$tfile failed"
18891 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
18892 rm $DIR/$tfile || error "failed to remove released file"
18894 run_test 229 "getstripe/stat/rm/attr changes work on released files"
18897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18898 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18899 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18900 skip "Need MDS version at least 2.11.52"
18904 test_mkdir $DIR/$tdir
18905 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
18906 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
18907 [ $mdt_idx -ne 0 ] &&
18908 error "create local directory on wrong MDT $mdt_idx"
18910 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
18911 error "create remote directory failed"
18912 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
18913 [ $mdt_idx -ne $MDTIDX ] &&
18914 error "create remote directory on wrong MDT $mdt_idx"
18916 createmany -o $DIR/$tdir/test_230/t- 10 ||
18917 error "create files on remote directory failed"
18918 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
18919 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
18920 rm -r $DIR/$tdir || error "unlink remote directory failed"
18922 run_test 230a "Create remote directory and files under the remote directory"
18925 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18926 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18927 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18928 skip "Need MDS version at least 2.11.52"
18936 local migrate_dir=$DIR/$tdir/migrate_dir
18937 local other_dir=$DIR/$tdir/other_dir
18939 test_mkdir $DIR/$tdir
18940 test_mkdir -i0 -c1 $migrate_dir
18941 test_mkdir -i0 -c1 $other_dir
18942 for ((i=0; i<10; i++)); do
18943 mkdir -p $migrate_dir/dir_${i}
18944 createmany -o $migrate_dir/dir_${i}/f 10 ||
18945 error "create files under remote dir failed $i"
18948 cp /etc/passwd $migrate_dir/$tfile
18949 cp /etc/passwd $other_dir/$tfile
18950 chattr +SAD $migrate_dir
18951 chattr +SAD $migrate_dir/$tfile
18953 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18954 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18955 local old_dir_mode=$(stat -c%f $migrate_dir)
18956 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
18958 mkdir -p $migrate_dir/dir_default_stripe2
18959 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
18960 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
18962 mkdir -p $other_dir
18963 ln $migrate_dir/$tfile $other_dir/luna
18964 ln $migrate_dir/$tfile $migrate_dir/sofia
18965 ln $other_dir/$tfile $migrate_dir/david
18966 ln -s $migrate_dir/$tfile $other_dir/zachary
18967 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
18968 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
18974 for len in 58 59 60; do
18975 lnktgt=$(str_repeat 'l' $len)
18976 touch $migrate_dir/$lnktgt
18977 ln -s $lnktgt $migrate_dir/${len}char_ln
18981 for len in 4094 4095; do
18982 lnktgt=$(str_repeat 'l' $len)
18983 ln -s $lnktgt $migrate_dir/${len}char_ln
18987 for len in 254 255; do
18988 touch $migrate_dir/$(str_repeat 'l' $len)
18991 $LFS migrate -m $MDTIDX $migrate_dir ||
18992 error "fails on migrating remote dir to MDT1"
18994 echo "migratate to MDT1, then checking.."
18995 for ((i = 0; i < 10; i++)); do
18996 for file in $(find $migrate_dir/dir_${i}); do
18997 mdt_index=$($LFS getstripe -m $file)
18998 # broken symlink getstripe will fail
18999 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19000 error "$file is not on MDT${MDTIDX}"
19004 # the multiple link file should still in MDT0
19005 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
19006 [ $mdt_index == 0 ] ||
19007 error "$file is not on MDT${MDTIDX}"
19009 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19010 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19011 error " expect $old_dir_flag get $new_dir_flag"
19013 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19014 [ "$old_file_flag" = "$new_file_flag" ] ||
19015 error " expect $old_file_flag get $new_file_flag"
19017 local new_dir_mode=$(stat -c%f $migrate_dir)
19018 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19019 error "expect mode $old_dir_mode get $new_dir_mode"
19021 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19022 [ "$old_file_mode" = "$new_file_mode" ] ||
19023 error "expect mode $old_file_mode get $new_file_mode"
19025 diff /etc/passwd $migrate_dir/$tfile ||
19026 error "$tfile different after migration"
19028 diff /etc/passwd $other_dir/luna ||
19029 error "luna different after migration"
19031 diff /etc/passwd $migrate_dir/sofia ||
19032 error "sofia different after migration"
19034 diff /etc/passwd $migrate_dir/david ||
19035 error "david different after migration"
19037 diff /etc/passwd $other_dir/zachary ||
19038 error "zachary different after migration"
19040 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19041 error "${tfile}_ln different after migration"
19043 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19044 error "${tfile}_ln_other different after migration"
19046 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
19047 [ $stripe_count = 2 ] ||
19048 error "dir strpe_count $d != 2 after migration."
19050 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
19051 [ $stripe_count = 2 ] ||
19052 error "file strpe_count $d != 2 after migration."
19054 #migrate back to MDT0
19057 $LFS migrate -m $MDTIDX $migrate_dir ||
19058 error "fails on migrating remote dir to MDT0"
19060 echo "migrate back to MDT0, checking.."
19061 for file in $(find $migrate_dir); do
19062 mdt_index=$($LFS getstripe -m $file)
19063 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
19064 error "$file is not on MDT${MDTIDX}"
19067 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
19068 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19069 error " expect $old_dir_flag get $new_dir_flag"
19071 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19072 [ "$old_file_flag" = "$new_file_flag" ] ||
19073 error " expect $old_file_flag get $new_file_flag"
19075 local new_dir_mode=$(stat -c%f $migrate_dir)
19076 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19077 error "expect mode $old_dir_mode get $new_dir_mode"
19079 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19080 [ "$old_file_mode" = "$new_file_mode" ] ||
19081 error "expect mode $old_file_mode get $new_file_mode"
19083 diff /etc/passwd ${migrate_dir}/$tfile ||
19084 error "$tfile different after migration"
19086 diff /etc/passwd ${other_dir}/luna ||
19087 error "luna different after migration"
19089 diff /etc/passwd ${migrate_dir}/sofia ||
19090 error "sofia different after migration"
19092 diff /etc/passwd ${other_dir}/zachary ||
19093 error "zachary different after migration"
19095 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19096 error "${tfile}_ln different after migration"
19098 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19099 error "${tfile}_ln_other different after migration"
19101 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19102 [ $stripe_count = 2 ] ||
19103 error "dir strpe_count $d != 2 after migration."
19105 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19106 [ $stripe_count = 2 ] ||
19107 error "file strpe_count $d != 2 after migration."
19109 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19111 run_test 230b "migrate directory"
19114 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19115 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19116 remote_mds_nodsh && skip "remote MDS with nodsh"
19117 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19118 skip "Need MDS version at least 2.11.52"
19124 local migrate_dir=$DIR/$tdir/migrate_dir
19126 #If migrating directory fails in the middle, all entries of
19127 #the directory is still accessiable.
19128 test_mkdir $DIR/$tdir
19129 test_mkdir -i0 -c1 $migrate_dir
19130 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19132 createmany -o $migrate_dir/f $total ||
19133 error "create files under ${migrate_dir} failed"
19135 # fail after migrating top dir, and this will fail only once, so the
19136 # first sub file migration will fail (currently f3), others succeed.
19137 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19138 do_facet mds1 lctl set_param fail_loc=0x1801
19139 local t=$(ls $migrate_dir | wc -l)
19140 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19141 error "migrate should fail"
19142 local u=$(ls $migrate_dir | wc -l)
19143 [ "$u" == "$t" ] || error "$u != $t during migration"
19145 # add new dir/file should succeed
19146 mkdir $migrate_dir/dir ||
19147 error "mkdir failed under migrating directory"
19148 touch $migrate_dir/file ||
19149 error "create file failed under migrating directory"
19151 # add file with existing name should fail
19152 for file in $migrate_dir/f*; do
19153 stat $file > /dev/null || error "stat $file failed"
19154 $OPENFILE -f O_CREAT:O_EXCL $file &&
19155 error "open(O_CREAT|O_EXCL) $file should fail"
19156 $MULTIOP $file m && error "create $file should fail"
19157 touch $DIR/$tdir/remote_dir/$tfile ||
19158 error "touch $tfile failed"
19159 ln $DIR/$tdir/remote_dir/$tfile $file &&
19160 error "link $file should fail"
19161 mdt_index=$($LFS getstripe -m $file)
19162 if [ $mdt_index == 0 ]; then
19163 # file failed to migrate is not allowed to rename to
19164 mv $DIR/$tdir/remote_dir/$tfile $file &&
19165 error "rename to $file should fail"
19167 mv $DIR/$tdir/remote_dir/$tfile $file ||
19168 error "rename to $file failed"
19170 echo hello >> $file || error "write $file failed"
19173 # resume migration with different options should fail
19174 $LFS migrate -m 0 $migrate_dir &&
19175 error "migrate -m 0 $migrate_dir should fail"
19177 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19178 error "migrate -c 2 $migrate_dir should fail"
19180 # resume migration should succeed
19181 $LFS migrate -m $MDTIDX $migrate_dir ||
19182 error "migrate $migrate_dir failed"
19184 echo "Finish migration, then checking.."
19185 for file in $(find $migrate_dir); do
19186 mdt_index=$($LFS getstripe -m $file)
19187 [ $mdt_index == $MDTIDX ] ||
19188 error "$file is not on MDT${MDTIDX}"
19191 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19193 run_test 230c "check directory accessiblity if migration failed"
19196 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19197 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19198 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19199 skip "Need MDS version at least 2.11.52"
19201 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19203 local migrate_dir=$DIR/$tdir/migrate_dir
19213 old_index=$((RANDOM % MDSCOUNT))
19214 old_count=$((MDSCOUNT - old_index))
19215 new_index=$((RANDOM % MDSCOUNT))
19216 new_count=$((MDSCOUNT - new_index))
19217 new_hash=1 # for all_char
19219 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19220 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19222 test_mkdir $DIR/$tdir
19223 test_mkdir -i $old_index -c $old_count $migrate_dir
19225 for ((i=0; i<100; i++)); do
19226 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19227 createmany -o $migrate_dir/dir_${i}/f 100 ||
19228 error "create files under remote dir failed $i"
19231 echo -n "Migrate from MDT$old_index "
19232 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19233 echo -n "to MDT$new_index"
19234 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19237 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19238 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19239 error "migrate remote dir error"
19241 echo "Finish migration, then checking.."
19242 for file in $(find $migrate_dir); do
19243 mdt_index=$($LFS getstripe -m $file)
19244 if [ $mdt_index -lt $new_index ] ||
19245 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19246 error "$file is on MDT$mdt_index"
19250 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19252 run_test 230d "check migrate big directory"
19255 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19256 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19257 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19258 skip "Need MDS version at least 2.11.52"
19265 mkdir_on_mdt0 $DIR/$tdir
19266 mkdir $DIR/$tdir/migrate_dir
19267 mkdir $DIR/$tdir/other_dir
19268 touch $DIR/$tdir/migrate_dir/a
19269 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19270 ls $DIR/$tdir/other_dir
19272 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19273 error "migrate dir fails"
19275 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19276 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19278 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19279 [ $mdt_index == 0 ] || error "a is not on MDT0"
19281 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19282 error "migrate dir fails"
19284 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19285 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19287 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19288 [ $mdt_index == 1 ] || error "a is not on MDT1"
19290 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19291 [ $mdt_index == 1 ] || error "b is not on MDT1"
19293 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19294 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19296 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19298 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19300 run_test 230e "migrate mulitple local link files"
19303 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19304 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19305 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19306 skip "Need MDS version at least 2.11.52"
19311 mkdir -p $DIR/$tdir
19312 mkdir $DIR/$tdir/migrate_dir
19313 $LFS mkdir -i1 $DIR/$tdir/other_dir
19314 touch $DIR/$tdir/migrate_dir/a
19315 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
19316 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
19317 ls $DIR/$tdir/other_dir
19319 # a should be migrated to MDT1, since no other links on MDT0
19320 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19321 error "#1 migrate dir fails"
19322 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19323 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19324 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19325 [ $mdt_index == 1 ] || error "a is not on MDT1"
19327 # a should stay on MDT1, because it is a mulitple link file
19328 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19329 error "#2 migrate dir fails"
19330 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19331 [ $mdt_index == 1 ] || error "a is not on MDT1"
19333 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19334 error "#3 migrate dir fails"
19336 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19337 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
19338 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
19340 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
19341 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
19343 # a should be migrated to MDT0, since no other links on MDT1
19344 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19345 error "#4 migrate dir fails"
19346 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19347 [ $mdt_index == 0 ] || error "a is not on MDT0"
19349 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19351 run_test 230f "migrate mulitple remote link files"
19354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19355 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19356 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19357 skip "Need MDS version at least 2.11.52"
19359 mkdir -p $DIR/$tdir/migrate_dir
19361 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
19362 error "migrating dir to non-exist MDT succeeds"
19365 run_test 230g "migrate dir to non-exist MDT"
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"
19375 mkdir -p $DIR/$tdir/migrate_dir
19377 $LFS migrate -m1 $DIR &&
19378 error "migrating mountpoint1 should fail"
19380 $LFS migrate -m1 $DIR/$tdir/.. &&
19381 error "migrating mountpoint2 should fail"
19384 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
19385 error "migrating $tdir/migrate_dir/.. should fail"
19389 run_test 230h "migrate .. and root"
19392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19393 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19394 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19395 skip "Need MDS version at least 2.11.52"
19397 mkdir -p $DIR/$tdir/migrate_dir
19399 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
19400 error "migration fails with a tailing slash"
19402 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
19403 error "migration fails with two tailing slashes"
19405 run_test 230i "lfs migrate -m tolerates trailing slashes"
19408 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19409 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
19410 skip "Need MDS version at least 2.11.52"
19412 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19413 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
19414 error "create $tfile failed"
19415 cat /etc/passwd > $DIR/$tdir/$tfile
19417 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19419 cmp /etc/passwd $DIR/$tdir/$tfile ||
19420 error "DoM file mismatch after migration"
19422 run_test 230j "DoM file data not changed after dir migration"
19425 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
19426 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19427 skip "Need MDS version at least 2.11.56"
19430 local files_on_starting_mdt=0
19432 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
19433 $LFS getdirstripe $DIR/$tdir
19434 for i in $(seq $total); do
19435 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
19436 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19437 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19440 echo "$files_on_starting_mdt files on MDT0"
19442 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
19443 $LFS getdirstripe $DIR/$tdir
19445 files_on_starting_mdt=0
19446 for i in $(seq $total); do
19447 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
19448 error "file $tfile.$i mismatch after migration"
19449 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
19450 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19453 echo "$files_on_starting_mdt files on MDT1 after migration"
19454 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
19456 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 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 2nd migration"
19463 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19464 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19467 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
19468 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
19472 run_test 230k "file data not changed after dir migration"
19475 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19476 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19477 skip "Need MDS version at least 2.11.56"
19479 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
19480 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
19481 error "create files under remote dir failed $i"
19482 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19484 run_test 230l "readdir between MDTs won't crash"
19487 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19488 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19489 skip "Need MDS version at least 2.11.56"
19492 local mig_dir=$DIR/$tdir/migrate_dir
19493 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
19497 echo "Creating files and dirs with xattrs"
19498 test_mkdir $DIR/$tdir
19499 test_mkdir -i0 -c1 $mig_dir
19501 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
19502 error "cannot set xattr attr1 on dir"
19503 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
19504 error "cannot set xattr attr2 on dir"
19505 touch $mig_dir/dir/f0
19506 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
19507 error "cannot set xattr attr1 on file"
19508 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
19509 error "cannot set xattr attr2 on file"
19510 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19511 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19512 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
19513 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19514 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
19515 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19516 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
19517 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19518 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
19520 echo "Migrating to MDT1"
19521 $LFS migrate -m $MDTIDX $mig_dir ||
19522 error "fails on migrating dir to MDT1"
19524 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19525 echo "Checking xattrs"
19526 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19527 [ "$val" = $longstr ] ||
19528 error "expecting xattr1 $longstr on dir, found $val"
19529 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19530 [ "$val" = $shortstr ] ||
19531 error "expecting xattr2 $shortstr on dir, found $val"
19532 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19533 [ "$val" = $longstr ] ||
19534 error "expecting xattr1 $longstr on file, found $val"
19535 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19536 [ "$val" = $shortstr ] ||
19537 error "expecting xattr2 $shortstr on file, found $val"
19539 run_test 230m "xattrs not changed after dir migration"
19542 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19543 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
19544 skip "Need MDS version at least 2.13.53"
19546 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
19547 cat /etc/hosts > $DIR/$tdir/$tfile
19548 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
19549 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
19551 cmp /etc/hosts $DIR/$tdir/$tfile ||
19552 error "File data mismatch after migration"
19554 run_test 230n "Dir migration with mirrored file"
19557 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19558 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19559 skip "Need MDS version at least 2.13.52"
19561 local mdts=$(comma_list $(mdts_nodes))
19563 local restripe_status
19567 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19569 # in case "crush" hash type is not set
19570 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19572 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19573 mdt.*MDT0000.enable_dir_restripe)
19574 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19575 stack_trap "do_nodes $mdts $LCTL set_param \
19576 mdt.*.enable_dir_restripe=$restripe_status"
19579 createmany -m $DIR/$tdir/f 100 ||
19580 error "create files under remote dir failed $i"
19581 createmany -d $DIR/$tdir/d 100 ||
19582 error "create dirs under remote dir failed $i"
19584 for i in $(seq 2 $MDSCOUNT); do
19585 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19586 $LFS setdirstripe -c $i $DIR/$tdir ||
19587 error "split -c $i $tdir failed"
19588 wait_update $HOSTNAME \
19589 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
19590 error "dir split not finished"
19591 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19592 awk '/migrate/ {sum += $2} END { print sum }')
19593 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
19594 # delta is around total_files/stripe_count
19595 (( $delta < 200 / (i - 1) + 4 )) ||
19596 error "$delta files migrated >= $((200 / (i - 1) + 4))"
19599 run_test 230o "dir split"
19602 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19603 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19604 skip "Need MDS version at least 2.13.52"
19606 local mdts=$(comma_list $(mdts_nodes))
19608 local restripe_status
19612 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19614 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19616 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19617 mdt.*MDT0000.enable_dir_restripe)
19618 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19619 stack_trap "do_nodes $mdts $LCTL set_param \
19620 mdt.*.enable_dir_restripe=$restripe_status"
19622 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
19623 createmany -m $DIR/$tdir/f 100 ||
19624 error "create files under remote dir failed $i"
19625 createmany -d $DIR/$tdir/d 100 ||
19626 error "create dirs under remote dir failed $i"
19628 for i in $(seq $((MDSCOUNT - 1)) -1 1); do
19629 local mdt_hash="crush"
19631 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19632 $LFS setdirstripe -c $i $DIR/$tdir ||
19633 error "split -c $i $tdir failed"
19634 [ $i -eq 1 ] && mdt_hash="none"
19635 wait_update $HOSTNAME \
19636 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
19637 error "dir merge not finished"
19638 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19639 awk '/migrate/ {sum += $2} END { print sum }')
19640 echo "$delta migrated when dir merge $((i + 1)) to $i stripes"
19641 # delta is around total_files/stripe_count
19642 (( $delta < 200 / i + 4 )) ||
19643 error "$delta files migrated >= $((200 / i + 4))"
19646 run_test 230p "dir merge"
19649 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19650 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19651 skip "Need MDS version at least 2.13.52"
19653 local mdts=$(comma_list $(mdts_nodes))
19654 local saved_threshold=$(do_facet mds1 \
19655 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
19656 local saved_delta=$(do_facet mds1 \
19657 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
19658 local threshold=100
19661 local stripe_count=0
19666 # test with fewer files on ZFS
19667 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
19669 stack_trap "do_nodes $mdts $LCTL set_param \
19670 mdt.*.dir_split_count=$saved_threshold"
19671 stack_trap "do_nodes $mdts $LCTL set_param \
19672 mdt.*.dir_split_delta=$saved_delta"
19673 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
19674 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
19675 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
19676 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
19677 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
19678 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19680 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19681 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
19683 create=$((threshold * 3 / 2))
19684 while [ $stripe_count -lt $MDSCOUNT ]; do
19685 createmany -m $DIR/$tdir/f $total $create ||
19686 error "create sub files failed"
19687 stat $DIR/$tdir > /dev/null
19688 total=$((total + create))
19689 stripe_count=$((stripe_count + delta))
19690 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
19692 wait_update $HOSTNAME \
19693 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
19694 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
19696 wait_update $HOSTNAME \
19697 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
19698 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
19700 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
19701 echo "$nr_files/$total files on MDT$stripe_index after split"
19702 # allow 10% margin of imbalance with crush hash
19703 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
19704 error "$nr_files files on MDT$stripe_index after split"
19706 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
19707 [ $nr_files -eq $total ] ||
19708 error "total sub files $nr_files != $total"
19711 run_test 230q "dir auto split"
19714 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
19715 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19716 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
19717 skip "Need MDS version at least 2.13.54"
19719 # maximum amount of local locks:
19720 # parent striped dir - 2 locks
19721 # new stripe in parent to migrate to - 1 lock
19722 # source and target - 2 locks
19723 # Total 5 locks for regular file
19724 mkdir -p $DIR/$tdir
19725 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
19726 touch $DIR/$tdir/dir1/eee
19728 # create 4 hardlink for 4 more locks
19729 # Total: 9 locks > RS_MAX_LOCKS (8)
19730 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
19731 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
19732 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
19733 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
19734 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
19735 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
19736 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
19737 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
19739 cancel_lru_locks mdc
19741 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
19742 error "migrate dir fails"
19744 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19746 run_test 230r "migrate with too many local locks"
19749 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
19750 skip "Need MDS version at least 2.13.57"
19752 local mdts=$(comma_list $(mdts_nodes))
19753 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
19754 mdt.*MDT0000.enable_dir_restripe)
19756 stack_trap "do_nodes $mdts $LCTL set_param \
19757 mdt.*.enable_dir_restripe=$restripe_status"
19761 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
19762 test_mkdir $DIR/$tdir
19763 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
19764 error "$LFS mkdir doesn't return -EEXIST if target exists"
19768 run_test 230s "lfs mkdir should return -EEXIST if target exists"
19772 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19773 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
19774 skip "Need MDS version at least 2.14.50"
19776 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
19777 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
19778 $LFS project -p 1 -s $DIR/$tdir ||
19779 error "set $tdir project id failed"
19780 $LFS project -p 2 -s $DIR/$tdir/subdir ||
19781 error "set subdir project id failed"
19782 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
19784 run_test 230t "migrate directory with project ID set"
19788 # For simplicity this test assumes that max_pages_per_rpc
19789 # is the same across all OSCs
19790 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
19791 local bulk_size=$((max_pages * PAGE_SIZE))
19792 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
19795 mkdir -p $DIR/$tdir
19796 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
19797 error "failed to set stripe with -S ${brw_size}M option"
19799 # clear the OSC stats
19800 $LCTL set_param osc.*.stats=0 &>/dev/null
19803 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
19804 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
19805 oflag=direct &>/dev/null || error "dd failed"
19807 sync; sleep 1; sync # just to be safe
19808 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
19809 if [ x$nrpcs != "x1" ]; then
19810 $LCTL get_param osc.*.stats
19811 error "found $nrpcs ost_write RPCs, not 1 as expected"
19815 # Drop the OSC cache, otherwise we will read from it
19816 cancel_lru_locks osc
19818 # clear the OSC stats
19819 $LCTL set_param osc.*.stats=0 &>/dev/null
19821 # Client reads $bulk_size.
19822 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
19823 iflag=direct &>/dev/null || error "dd failed"
19825 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
19826 if [ x$nrpcs != "x1" ]; then
19827 $LCTL get_param osc.*.stats
19828 error "found $nrpcs ost_read RPCs, not 1 as expected"
19831 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
19834 mkdir -p $DIR/$tdir
19836 for i in {0..1023}; do
19837 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
19838 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
19839 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
19843 run_test 231b "must not assert on fully utilized OST request buffer"
19846 mkdir -p $DIR/$tdir
19847 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19849 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19850 do_facet ost1 $LCTL set_param fail_loc=0x31c
19852 # ignore dd failure
19853 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
19855 do_facet ost1 $LCTL set_param fail_loc=0
19856 umount_client $MOUNT || error "umount failed"
19857 mount_client $MOUNT || error "mount failed"
19858 stop ost1 || error "cannot stop ost1"
19859 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19861 run_test 232a "failed lock should not block umount"
19864 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
19865 skip "Need MDS version at least 2.10.58"
19867 mkdir -p $DIR/$tdir
19868 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19869 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
19871 cancel_lru_locks osc
19873 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19874 do_facet ost1 $LCTL set_param fail_loc=0x31c
19877 $LFS data_version $DIR/$tdir/$tfile || true
19879 do_facet ost1 $LCTL set_param fail_loc=0
19880 umount_client $MOUNT || error "umount failed"
19881 mount_client $MOUNT || error "mount failed"
19882 stop ost1 || error "cannot stop ost1"
19883 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19885 run_test 232b "failed data version lock should not block umount"
19888 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
19889 skip "Need MDS version at least 2.3.64"
19890 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19892 local fid=$($LFS path2fid $MOUNT)
19894 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19895 error "cannot access $MOUNT using its FID '$fid'"
19897 run_test 233a "checking that OBF of the FS root succeeds"
19900 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
19901 skip "Need MDS version at least 2.5.90"
19902 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19904 local fid=$($LFS path2fid $MOUNT/.lustre)
19906 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19907 error "cannot access $MOUNT/.lustre using its FID '$fid'"
19909 fid=$($LFS path2fid $MOUNT/.lustre/fid)
19910 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19911 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
19913 run_test 233b "checking that OBF of the FS .lustre succeeds"
19916 local p="$TMP/sanityN-$TESTNAME.parameters"
19917 save_lustre_params client "llite.*.xattr_cache" > $p
19918 lctl set_param llite.*.xattr_cache 1 ||
19919 skip_env "xattr cache is not supported"
19921 mkdir -p $DIR/$tdir || error "mkdir failed"
19922 touch $DIR/$tdir/$tfile || error "touch failed"
19923 # OBD_FAIL_LLITE_XATTR_ENOMEM
19924 $LCTL set_param fail_loc=0x1405
19925 getfattr -n user.attr $DIR/$tdir/$tfile &&
19926 error "getfattr should have failed with ENOMEM"
19927 $LCTL set_param fail_loc=0x0
19930 restore_lustre_params < $p
19933 run_test 234 "xattr cache should not crash on ENOMEM"
19936 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
19937 skip "Need MDS version at least 2.4.52"
19939 flock_deadlock $DIR/$tfile
19944 124) error "process hangs on a deadlock"
19946 *) error "error executing flock_deadlock $DIR/$tfile"
19950 run_test 235 "LU-1715: flock deadlock detection does not work properly"
19954 check_swap_layouts_support
19956 local ref1=/etc/passwd
19957 local ref2=/etc/group
19958 local file1=$DIR/$tdir/f1
19959 local file2=$DIR/$tdir/f2
19961 test_mkdir -c1 $DIR/$tdir
19962 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
19963 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
19964 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
19965 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
19966 local fd=$(free_fd)
19967 local cmd="exec $fd<>$file2"
19970 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
19971 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
19974 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19979 run_test 236 "Layout swap on open unlinked file"
19981 # LU-4659 linkea consistency
19983 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
19984 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
19985 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
19986 skip "Need MDS version at least 2.5.58 or 2.5.2+"
19989 ln $DIR/$tfile $DIR/$tfile.lnk
19990 touch $DIR/$tfile.new
19991 mv $DIR/$tfile.new $DIR/$tfile
19992 local fid1=$($LFS path2fid $DIR/$tfile)
19993 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
19994 local path1=$($LFS fid2path $FSNAME "$fid1")
19995 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
19996 local path2=$($LFS fid2path $FSNAME "$fid2")
19997 [ $tfile.lnk == $path2 ] ||
19998 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
20001 run_test 238 "Verify linkea consistency"
20003 test_239A() { # was test_239
20004 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
20005 skip "Need MDS version at least 2.5.60"
20007 local list=$(comma_list $(mdts_nodes))
20009 mkdir -p $DIR/$tdir
20010 createmany -o $DIR/$tdir/f- 5000
20011 unlinkmany $DIR/$tdir/f- 5000
20012 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
20013 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
20014 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
20015 osp.*MDT*.sync_in_flight" | calc_sum)
20016 [ "$changes" -eq 0 ] || error "$changes not synced"
20018 run_test 239A "osp_sync test"
20020 test_239a() { #LU-5297
20021 remote_mds_nodsh && skip "remote MDS with nodsh"
20024 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
20025 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
20026 chgrp $RUNAS_GID $DIR/$tfile
20027 wait_delete_completed
20029 run_test 239a "process invalid osp sync record correctly"
20031 test_239b() { #LU-5297
20032 remote_mds_nodsh && skip "remote MDS with nodsh"
20035 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
20036 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
20037 chgrp $RUNAS_GID $DIR/$tfile1
20038 wait_delete_completed
20039 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20041 chgrp $RUNAS_GID $DIR/$tfile2
20042 wait_delete_completed
20044 run_test 239b "process osp sync record with ENOMEM error correctly"
20047 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20048 remote_mds_nodsh && skip "remote MDS with nodsh"
20050 mkdir -p $DIR/$tdir
20052 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
20053 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
20054 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
20055 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
20057 umount_client $MOUNT || error "umount failed"
20058 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
20059 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
20060 mount_client $MOUNT || error "failed to mount client"
20062 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
20063 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
20065 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20071 for LOOP in $(seq $count); do
20072 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20073 cancel_lru_locks $OSC || true
20081 for LOOP in $(seq $1); do
20082 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20087 test_241a() { # was test_241
20088 local bsize=$PAGE_SIZE
20090 (( bsize < 40960 )) && bsize=40960
20091 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20093 cancel_lru_locks $OSC
20094 test_241_bio 1000 $bsize &
20096 test_241_dio 1000 $bsize
20099 run_test 241a "bio vs dio"
20102 local bsize=$PAGE_SIZE
20104 (( bsize < 40960 )) && bsize=40960
20105 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20107 test_241_dio 1000 $bsize &
20109 test_241_dio 1000 $bsize
20112 run_test 241b "dio vs dio"
20115 remote_mds_nodsh && skip "remote MDS with nodsh"
20117 mkdir_on_mdt0 $DIR/$tdir
20118 touch $DIR/$tdir/$tfile
20120 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20121 do_facet mds1 lctl set_param fail_loc=0x105
20122 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20124 do_facet mds1 lctl set_param fail_loc=0
20125 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20127 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20131 test_mkdir $DIR/$tdir
20132 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20134 run_test 243 "various group lock tests"
20138 test_mkdir $DIR/$tdir
20139 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20140 sendfile_grouplock $DIR/$tdir/$tfile || \
20141 error "sendfile+grouplock failed"
20144 run_test 244a "sendfile with group lock tests"
20148 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20151 local size=$((1024*1024))
20153 test_mkdir $DIR/$tdir
20154 for i in $(seq 1 $threads); do
20155 local file=$DIR/$tdir/file_$((i / 10))
20156 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20159 for i in $(seq 1 $threads); do
20163 run_test 244b "multi-threaded write with group lock"
20166 local flagname="multi_mod_rpcs"
20167 local connect_data_name="max_mod_rpcs"
20170 # check if multiple modify RPCs flag is set
20171 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20172 grep "connect_flags:")
20175 echo "$out" | grep -qw $flagname
20176 if [ $? -ne 0 ]; then
20177 echo "connect flag $flagname is not set"
20181 # check if multiple modify RPCs data is set
20182 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20185 echo "$out" | grep -qw $connect_data_name ||
20186 error "import should have connect data $connect_data_name"
20188 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20194 umount_client $submount
20199 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20201 skip_env "Fileset feature is not supported"
20203 local submount=${MOUNT}_$tdir
20206 mkdir -p $submount || error "mkdir $submount failed"
20207 FILESET="$FILESET/$tdir" mount_client $submount ||
20208 error "mount $submount failed"
20209 trap "cleanup_247 $submount" EXIT
20210 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20211 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20212 error "read $MOUNT/$tdir/$tfile failed"
20213 cleanup_247 $submount
20215 run_test 247a "mount subdir as fileset"
20218 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20219 skip_env "Fileset feature is not supported"
20221 local submount=${MOUNT}_$tdir
20223 rm -rf $MOUNT/$tdir
20224 mkdir -p $submount || error "mkdir $submount failed"
20226 FILESET="$FILESET/$tdir" mount_client $submount &&
20227 error "mount $submount should fail"
20230 run_test 247b "mount subdir that dose not exist"
20233 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20234 skip_env "Fileset feature is not supported"
20236 local submount=${MOUNT}_$tdir
20238 mkdir -p $MOUNT/$tdir/dir1
20239 mkdir -p $submount || error "mkdir $submount failed"
20240 trap "cleanup_247 $submount" EXIT
20241 FILESET="$FILESET/$tdir" mount_client $submount ||
20242 error "mount $submount failed"
20243 local fid=$($LFS path2fid $MOUNT/)
20244 $LFS fid2path $submount $fid && error "fid2path should fail"
20245 cleanup_247 $submount
20247 run_test 247c "running fid2path outside subdirectory root"
20250 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20251 skip "Fileset feature is not supported"
20253 local submount=${MOUNT}_$tdir
20255 mkdir -p $MOUNT/$tdir/dir1
20256 mkdir -p $submount || error "mkdir $submount failed"
20257 FILESET="$FILESET/$tdir" mount_client $submount ||
20258 error "mount $submount failed"
20259 trap "cleanup_247 $submount" EXIT
20261 local td=$submount/dir1
20262 local fid=$($LFS path2fid $td)
20263 [ -z "$fid" ] && error "path2fid unable to get $td FID"
20265 # check that we get the same pathname back
20268 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
20269 echo "$rootpath $fid"
20270 found=$($LFS fid2path $rootpath "$fid")
20271 [ -n "found" ] || error "fid2path should succeed"
20272 [ "$found" == "$td" ] || error "fid2path $found != $td"
20274 # check wrong root path format
20275 rootpath=$submount"_wrong"
20276 found=$($LFS fid2path $rootpath "$fid")
20277 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
20279 cleanup_247 $submount
20281 run_test 247d "running fid2path inside subdirectory root"
20285 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20287 skip "Fileset feature is not supported"
20289 local submount=${MOUNT}_$tdir
20292 mkdir -p $submount || error "mkdir $submount failed"
20293 FILESET="$FILESET/.." mount_client $submount &&
20294 error "mount $submount should fail"
20297 run_test 247e "mount .. as fileset"
20300 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20301 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20302 skip "Need at least version 2.13.52"
20303 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20304 skip "Need at least version 2.14.50"
20305 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20307 skip "Fileset feature is not supported"
20309 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
20310 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
20311 error "mkdir remote failed"
20312 mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
20313 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
20314 error "mkdir striped failed"
20315 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
20317 local submount=${MOUNT}_$tdir
20319 mkdir -p $submount || error "mkdir $submount failed"
20320 stack_trap "rmdir $submount"
20324 local fileset=$FILESET
20325 local mdts=$(comma_list $(mdts_nodes))
20327 stat=$(do_facet mds1 $LCTL get_param -n \
20328 mdt.*MDT0000.enable_remote_subdir_mount)
20329 stack_trap "do_nodes $mdts $LCTL set_param \
20330 mdt.*.enable_remote_subdir_mount=$stat"
20332 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
20333 stack_trap "umount_client $submount"
20334 FILESET="$fileset/$tdir/remote" mount_client $submount &&
20335 error "mount remote dir $dir should fail"
20337 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
20338 $tdir/striped/. ; do
20339 FILESET="$fileset/$dir" mount_client $submount ||
20340 error "mount $dir failed"
20341 umount_client $submount
20344 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
20345 FILESET="$fileset/$tdir/remote" mount_client $submount ||
20346 error "mount $tdir/remote failed"
20348 run_test 247f "mount striped or remote directory as fileset"
20351 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
20352 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20353 skip "Need at least version 2.14.50"
20355 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
20356 error "mkdir $tdir failed"
20357 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
20359 local submount=${MOUNT}_$tdir
20361 mkdir -p $submount || error "mkdir $submount failed"
20362 stack_trap "rmdir $submount"
20364 FILESET="$fileset/$tdir" mount_client $submount ||
20365 error "mount $dir failed"
20366 stack_trap "umount $submount"
20368 local mdts=$(comma_list $(mdts_nodes))
20372 stat $submount > /dev/null
20373 cancel_lru_locks $MDC
20374 stat $submount > /dev/null
20375 stat $submount/$tfile > /dev/null
20376 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
20377 stat $submount/$tfile > /dev/null
20378 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
20379 awk '/getattr/ {sum += $2} END {print sum}')
20381 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
20383 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
20386 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
20387 [ -z "$fast_read_sav" ] && skip "no fast read support"
20389 # create a large file for fast read verification
20390 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
20392 # make sure the file is created correctly
20393 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
20394 { rm -f $DIR/$tfile; skip "file creation error"; }
20396 echo "Test 1: verify that fast read is 4 times faster on cache read"
20398 # small read with fast read enabled
20399 $LCTL set_param -n llite.*.fast_read=1
20400 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20401 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20402 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20403 # small read with fast read disabled
20404 $LCTL set_param -n llite.*.fast_read=0
20405 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20406 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20407 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20409 # verify that fast read is 4 times faster for cache read
20410 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
20411 error_not_in_vm "fast read was not 4 times faster: " \
20412 "$t_fast vs $t_slow"
20414 echo "Test 2: verify the performance between big and small read"
20415 $LCTL set_param -n llite.*.fast_read=1
20417 # 1k non-cache read
20418 cancel_lru_locks osc
20419 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20420 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20421 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20423 # 1M non-cache read
20424 cancel_lru_locks osc
20425 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20426 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20427 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20429 # verify that big IO is not 4 times faster than small IO
20430 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
20431 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
20433 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
20436 run_test 248a "fast read verification"
20439 # Default short_io_bytes=16384, try both smaller and larger sizes.
20440 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
20441 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
20442 echo "bs=53248 count=113 normal buffered write"
20443 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
20444 error "dd of initial data file failed"
20445 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
20447 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
20448 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
20449 error "dd with sync normal writes failed"
20450 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
20452 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
20453 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
20454 error "dd with sync small writes failed"
20455 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
20457 cancel_lru_locks osc
20459 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
20460 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
20461 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
20462 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
20463 iflag=direct || error "dd with O_DIRECT small read failed"
20464 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
20465 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
20466 error "compare $TMP/$tfile.1 failed"
20468 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
20469 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
20471 # just to see what the maximum tunable value is, and test parsing
20472 echo "test invalid parameter 2MB"
20473 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
20474 error "too-large short_io_bytes allowed"
20475 echo "test maximum parameter 512KB"
20476 # if we can set a larger short_io_bytes, run test regardless of version
20477 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
20478 # older clients may not allow setting it this large, that's OK
20479 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
20480 skip "Need at least client version 2.13.50"
20481 error "medium short_io_bytes failed"
20483 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20484 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
20486 echo "test large parameter 64KB"
20487 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
20488 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20490 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
20491 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
20492 error "dd with sync large writes failed"
20493 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
20495 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
20496 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
20497 num=$((113 * 4096 / PAGE_SIZE))
20498 echo "bs=$size count=$num oflag=direct large write $tfile.3"
20499 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
20500 error "dd with O_DIRECT large writes failed"
20501 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
20502 error "compare $DIR/$tfile.3 failed"
20504 cancel_lru_locks osc
20506 echo "bs=$size count=$num iflag=direct large read $tfile.2"
20507 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
20508 error "dd with O_DIRECT large read failed"
20509 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
20510 error "compare $TMP/$tfile.2 failed"
20512 echo "bs=$size count=$num iflag=direct large read $tfile.3"
20513 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
20514 error "dd with O_DIRECT large read failed"
20515 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
20516 error "compare $TMP/$tfile.3 failed"
20518 run_test 248b "test short_io read and write for both small and large sizes"
20520 test_249() { # LU-7890
20521 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
20522 skip "Need at least version 2.8.54"
20525 $LFS setstripe -c 1 $DIR/$tfile
20526 # Offset 2T == 4k * 512M
20527 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
20528 error "dd to 2T offset failed"
20530 run_test 249 "Write above 2T file size"
20533 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
20534 && skip "no 16TB file size limit on ZFS"
20536 $LFS setstripe -c 1 $DIR/$tfile
20537 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
20538 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
20539 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
20540 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
20541 conv=notrunc,fsync && error "append succeeded"
20544 run_test 250 "Write above 16T limit"
20547 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
20549 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
20550 #Skip once - writing the first stripe will succeed
20551 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20552 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
20553 error "short write happened"
20555 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20556 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
20557 error "short read happened"
20561 run_test 251 "Handling short read and write correctly"
20564 remote_mds_nodsh && skip "remote MDS with nodsh"
20565 remote_ost_nodsh && skip "remote OST with nodsh"
20566 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
20567 skip_env "ldiskfs only test"
20577 # check lr_reader on OST0000
20579 dev=$(facet_device $tgt)
20580 out=$(do_facet $tgt $LR_READER $dev)
20581 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20583 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
20584 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
20585 error "Invalid uuid returned by $LR_READER on target $tgt"
20586 echo -e "uuid returned by $LR_READER is '$uuid'\n"
20588 # check lr_reader -c on MDT0000
20590 dev=$(facet_device $tgt)
20591 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
20592 skip "$LR_READER does not support additional options"
20594 out=$(do_facet $tgt $LR_READER -c $dev)
20595 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20597 num=$(echo "$out" | grep -c "mdtlov")
20598 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
20599 error "Invalid number of mdtlov clients returned by $LR_READER"
20600 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
20602 # check lr_reader -cr on MDT0000
20603 out=$(do_facet $tgt $LR_READER -cr $dev)
20604 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20606 echo "$out" | grep -q "^reply_data:$" ||
20607 error "$LR_READER should have returned 'reply_data' section"
20608 num=$(echo "$out" | grep -c "client_generation")
20609 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
20611 run_test 252 "check lr_reader tool"
20614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20615 remote_mds_nodsh && skip "remote MDS with nodsh"
20616 remote_mgs_nodsh && skip "remote MGS with nodsh"
20620 local ost_name=$(ostname_from_index $ostidx)
20623 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
20624 do_facet $SINGLEMDS $LCTL get_param -n \
20625 osp.$mdtosc_proc1.reserved_mb_high ||
20626 skip "remote MDS does not support reserved_mb_high"
20630 wait_delete_completed
20633 pool_add $TESTNAME || error "Pool creation failed"
20634 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
20636 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
20637 error "Setstripe failed"
20639 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
20641 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
20643 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
20645 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20646 osp.$mdtosc_proc1.prealloc_status)
20647 echo "prealloc_status $oa_status"
20649 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
20650 error "File creation should fail"
20652 #object allocation was stopped, but we still able to append files
20653 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
20654 oflag=append || error "Append failed"
20656 rm -f $DIR/$tdir/$tfile.0
20658 # For this test, we want to delete the files we created to go out of
20659 # space but leave the watermark, so we remain nearly out of space
20660 ost_watermarks_enospc_delete_files $tfile $ostidx
20662 wait_delete_completed
20666 for i in $(seq 10 12); do
20667 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
20668 2>/dev/null || error "File creation failed after rm"
20671 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20672 osp.$mdtosc_proc1.prealloc_status)
20673 echo "prealloc_status $oa_status"
20675 if (( oa_status != 0 )); then
20676 error "Object allocation still disable after rm"
20679 run_test 253 "Check object allocation limit"
20682 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20683 remote_mds_nodsh && skip "remote MDS with nodsh"
20684 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
20685 skip "MDS does not support changelog_size"
20688 local MDT0=$(facet_svc $SINGLEMDS)
20690 changelog_register || error "changelog_register failed"
20692 changelog_clear 0 || error "changelog_clear failed"
20694 local size1=$(do_facet $SINGLEMDS \
20695 $LCTL get_param -n mdd.$MDT0.changelog_size)
20696 echo "Changelog size $size1"
20699 $LFS mkdir -i 0 $DIR/$tdir
20701 mkdir -p $DIR/$tdir/pics/2008/zachy
20702 touch $DIR/$tdir/pics/2008/zachy/timestamp
20703 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
20704 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
20705 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
20706 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
20707 rm $DIR/$tdir/pics/desktop.jpg
20709 local size2=$(do_facet $SINGLEMDS \
20710 $LCTL get_param -n mdd.$MDT0.changelog_size)
20711 echo "Changelog size after work $size2"
20713 (( $size2 > $size1 )) ||
20714 error "new Changelog size=$size2 less than old size=$size1"
20716 run_test 254 "Check changelog size"
20723 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
20724 awk -F: '{print $2}' | grep $type > /dev/null
20725 if [ $? -ne 0 ]; then
20735 lfs ladvise -a willread $file > /dev/null 2>&1
20736 if [ $? -eq 0 ]; then
20740 lfs ladvise -a willread $file 2>&1 |
20741 grep "Inappropriate ioctl for device" > /dev/null
20742 if [ $? -eq 0 ]; then
20749 bc <<<"scale=2; ($1 - $2) * 100 / $2"
20752 # run a random read IO workload
20753 # usage: random_read_iops <filename> <filesize> <iosize>
20754 random_read_iops() {
20757 local iosize=${3:-4096}
20759 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
20760 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
20763 drop_file_oss_cache() {
20767 $LFS ladvise -a dontneed $file 2>/dev/null ||
20768 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
20771 ladvise_willread_performance()
20774 local average_origin=0
20775 local average_cache=0
20776 local average_ladvise=0
20778 for ((i = 1; i <= $repeat; i++)); do
20779 echo "Iter $i/$repeat: reading without willread hint"
20780 cancel_lru_locks osc
20781 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20782 local speed_origin=$(random_read_iops $DIR/$tfile $size)
20783 echo "Iter $i/$repeat: uncached speed: $speed_origin"
20784 average_origin=$(bc <<<"$average_origin + $speed_origin")
20786 cancel_lru_locks osc
20787 local speed_cache=$(random_read_iops $DIR/$tfile $size)
20788 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
20789 average_cache=$(bc <<<"$average_cache + $speed_cache")
20791 cancel_lru_locks osc
20792 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20793 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
20794 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
20795 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
20796 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
20798 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
20799 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
20800 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
20802 speedup_cache=$(percent $average_cache $average_origin)
20803 speedup_ladvise=$(percent $average_ladvise $average_origin)
20805 echo "Average uncached read: $average_origin"
20806 echo "Average speedup with OSS cached read: " \
20807 "$average_cache = +$speedup_cache%"
20808 echo "Average speedup with ladvise willread: " \
20809 "$average_ladvise = +$speedup_ladvise%"
20811 local lowest_speedup=20
20812 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
20813 echo "Speedup with OSS cached read less than $lowest_speedup%," \
20814 "got $average_cache%. Skipping ladvise willread check."
20818 # the test won't work on ZFS until it supports 'ladvise dontneed', but
20819 # it is still good to run until then to exercise 'ladvise willread'
20820 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20821 [ "$ost1_FSTYPE" = "zfs" ] &&
20822 echo "osd-zfs does not support dontneed or drop_caches" &&
20825 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
20826 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
20827 error_not_in_vm "Speedup with willread is less than " \
20828 "$lowest_speedup%, got $average_ladvise%"
20832 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20833 skip "lustre < 2.8.54 does not support ladvise "
20834 remote_ost_nodsh && skip "remote OST with nodsh"
20836 stack_trap "rm -f $DIR/$tfile"
20837 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
20839 ladvise_no_type willread $DIR/$tfile &&
20840 skip "willread ladvise is not supported"
20842 ladvise_no_ioctl $DIR/$tfile &&
20843 skip "ladvise ioctl is not supported"
20846 local size=$((size_mb * 1048576))
20847 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20848 error "dd to $DIR/$tfile failed"
20850 lfs ladvise -a willread $DIR/$tfile ||
20851 error "Ladvise failed with no range argument"
20853 lfs ladvise -a willread -s 0 $DIR/$tfile ||
20854 error "Ladvise failed with no -l or -e argument"
20856 lfs ladvise -a willread -e 1 $DIR/$tfile ||
20857 error "Ladvise failed with only -e argument"
20859 lfs ladvise -a willread -l 1 $DIR/$tfile ||
20860 error "Ladvise failed with only -l argument"
20862 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
20863 error "End offset should not be smaller than start offset"
20865 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
20866 error "End offset should not be equal to start offset"
20868 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
20869 error "Ladvise failed with overflowing -s argument"
20871 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
20872 error "Ladvise failed with overflowing -e argument"
20874 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
20875 error "Ladvise failed with overflowing -l argument"
20877 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
20878 error "Ladvise succeeded with conflicting -l and -e arguments"
20880 echo "Synchronous ladvise should wait"
20882 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
20883 do_nodes $(comma_list $(osts_nodes)) \
20884 $LCTL set_param fail_val=$delay fail_loc=0x237
20886 local start_ts=$SECONDS
20887 lfs ladvise -a willread $DIR/$tfile ||
20888 error "Ladvise failed with no range argument"
20889 local end_ts=$SECONDS
20890 local inteval_ts=$((end_ts - start_ts))
20892 if [ $inteval_ts -lt $(($delay - 1)) ]; then
20893 error "Synchronous advice didn't wait reply"
20896 echo "Asynchronous ladvise shouldn't wait"
20897 local start_ts=$SECONDS
20898 lfs ladvise -a willread -b $DIR/$tfile ||
20899 error "Ladvise failed with no range argument"
20900 local end_ts=$SECONDS
20901 local inteval_ts=$((end_ts - start_ts))
20903 if [ $inteval_ts -gt $(($delay / 2)) ]; then
20904 error "Asynchronous advice blocked"
20907 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
20908 ladvise_willread_performance
20910 run_test 255a "check 'lfs ladvise -a willread'"
20916 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
20920 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20921 skip "lustre < 2.8.54 does not support ladvise "
20922 remote_ost_nodsh && skip "remote OST with nodsh"
20924 stack_trap "rm -f $DIR/$tfile"
20925 lfs setstripe -c 1 -i 0 $DIR/$tfile
20927 ladvise_no_type dontneed $DIR/$tfile &&
20928 skip "dontneed ladvise is not supported"
20930 ladvise_no_ioctl $DIR/$tfile &&
20931 skip "ladvise ioctl is not supported"
20933 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20934 [ "$ost1_FSTYPE" = "zfs" ] &&
20935 skip "zfs-osd does not support 'ladvise dontneed'"
20938 local size=$((size_mb * 1048576))
20939 # In order to prevent disturbance of other processes, only check 3/4
20940 # of the memory usage
20941 local kibibytes=$((size_mb * 1024 * 3 / 4))
20943 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20944 error "dd to $DIR/$tfile failed"
20946 #force write to complete before dropping OST cache & checking memory
20949 local total=$(facet_meminfo ost1 MemTotal)
20950 echo "Total memory: $total KiB"
20952 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
20953 local before_read=$(facet_meminfo ost1 Cached)
20954 echo "Cache used before read: $before_read KiB"
20956 lfs ladvise -a willread $DIR/$tfile ||
20957 error "Ladvise willread failed"
20958 local after_read=$(facet_meminfo ost1 Cached)
20959 echo "Cache used after read: $after_read KiB"
20961 lfs ladvise -a dontneed $DIR/$tfile ||
20962 error "Ladvise dontneed again failed"
20963 local no_read=$(facet_meminfo ost1 Cached)
20964 echo "Cache used after dontneed ladvise: $no_read KiB"
20966 if [ $total -lt $((before_read + kibibytes)) ]; then
20967 echo "Memory is too small, abort checking"
20971 if [ $((before_read + kibibytes)) -gt $after_read ]; then
20972 error "Ladvise willread should use more memory" \
20973 "than $kibibytes KiB"
20976 if [ $((no_read + kibibytes)) -gt $after_read ]; then
20977 error "Ladvise dontneed should release more memory" \
20978 "than $kibibytes KiB"
20981 run_test 255b "check 'lfs ladvise -a dontneed'"
20984 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
20985 skip "lustre < 2.10.50 does not support lockahead"
20987 local ost1_imp=$(get_osc_import_name client ost1)
20988 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
20996 test_mkdir -p $DIR/$tdir
20997 $LFS setstripe -i 0 -c 1 $DIR/$tdir
20999 #test 10 returns only success/failure
21001 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21003 if [ $rc -eq 255 ]; then
21004 error "Ladvise test${i} failed, ${rc}"
21007 #test 11 counts lock enqueue requests, all others count new locks
21009 count=$(do_facet ost1 \
21010 $LCTL get_param -n ost.OSS.ost.stats)
21011 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
21013 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21015 if [ $rc -eq 255 ]; then
21016 error "Ladvise test${i} failed, ${rc}"
21019 new_count=$(do_facet ost1 \
21020 $LCTL get_param -n ost.OSS.ost.stats)
21021 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
21022 awk '{ print $2 }')
21024 difference="$((new_count - count))"
21025 if [ $difference -ne $rc ]; then
21026 error "Ladvise test${i}, bad enqueue count, returned " \
21027 "${rc}, actual ${difference}"
21030 for i in $(seq 12 21); do
21031 # If we do not do this, we run the risk of having too many
21032 # locks and starting lock cancellation while we are checking
21034 cancel_lru_locks osc
21036 count=$($LCTL get_param -n \
21037 ldlm.namespaces.$imp_name.lock_unused_count)
21039 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21041 if [ $rc -eq 255 ]; then
21042 error "Ladvise test ${i} failed, ${rc}"
21045 new_count=$($LCTL get_param -n \
21046 ldlm.namespaces.$imp_name.lock_unused_count)
21047 difference="$((new_count - count))"
21049 # Test 15 output is divided by 100 to map down to valid return
21050 if [ $i -eq 15 ]; then
21054 if [ $difference -ne $rc ]; then
21055 error "Ladvise test ${i}, bad lock count, returned " \
21056 "${rc}, actual ${difference}"
21060 #test 22 returns only success/failure
21062 lockahead_test -d $DIR/$tdir -t $i -f $tfile
21064 if [ $rc -eq 255 ]; then
21065 error "Ladvise test${i} failed, ${rc}"
21068 run_test 255c "suite of ladvise lockahead tests"
21071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21072 remote_mds_nodsh && skip "remote MDS with nodsh"
21073 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21074 changelog_users $SINGLEMDS | grep "^cl" &&
21075 skip "active changelog user"
21081 mdt_dev=$(mdsdevname 1)
21084 changelog_register || error "changelog_register failed"
21087 mkdir_on_mdt0 $DIR/$tdir
21089 changelog_clear 0 || error "changelog_clear failed"
21092 touch $DIR/$tdir/{1..10}
21095 stop $SINGLEMDS || error "Fail to stop MDT"
21099 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
21101 #after mount new plainllog is used
21102 touch $DIR/$tdir/{11..19}
21103 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21104 stack_trap "rm -f $tmpfile"
21105 cat_sl=$(do_facet $SINGLEMDS "sync; \
21106 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21107 llog_reader $tmpfile | grep -c type=1064553b")
21108 do_facet $SINGLEMDS llog_reader $tmpfile
21110 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21112 changelog_clear 0 || error "changelog_clear failed"
21114 cat_sl=$(do_facet $SINGLEMDS "sync; \
21115 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21116 llog_reader $tmpfile | grep -c type=1064553b")
21118 if (( cat_sl == 2 )); then
21119 error "Empty plain llog was not deleted from changelog catalog"
21120 elif (( cat_sl != 1 )); then
21121 error "Active plain llog shouldn't be deleted from catalog"
21124 run_test 256 "Check llog delete for empty and not full state"
21127 remote_mds_nodsh && skip "remote MDS with nodsh"
21128 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21129 skip "Need MDS version at least 2.8.55"
21131 test_mkdir $DIR/$tdir
21133 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21134 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21137 #define OBD_FAIL_MDS_XATTR_REP 0x161
21138 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21139 local facet=mds$((mdtidx + 1))
21140 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21141 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21143 stop $facet || error "stop MDS failed"
21144 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21145 error "start MDS fail"
21146 wait_recovery_complete $facet
21148 run_test 257 "xattr locks are not lost"
21150 # Verify we take the i_mutex when security requires it
21152 #define OBD_FAIL_IMUTEX_SEC 0x141c
21153 $LCTL set_param fail_loc=0x141c
21155 chmod u+s $DIR/$tfile
21156 chmod a+rwx $DIR/$tfile
21157 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21159 if [ $RC -ne 0 ]; then
21160 error "error, failed to take i_mutex, rc=$?"
21164 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21166 # Verify we do NOT take the i_mutex in the normal case
21168 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21169 $LCTL set_param fail_loc=0x141d
21172 chmod a+rw $DIR/$tfile
21173 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21175 if [ $RC -ne 0 ]; then
21176 error "error, took i_mutex unnecessarily, rc=$?"
21181 run_test 258b "verify i_mutex security behavior"
21184 local file=$DIR/$tfile
21188 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21190 stack_trap "rm -f $file" EXIT
21192 wait_delete_completed
21193 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21194 echo "before: $before"
21196 $LFS setstripe -i 0 -c 1 $file
21197 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21199 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21200 echo "after write: $after"
21202 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21203 do_facet ost1 $LCTL set_param fail_loc=0x2301
21205 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21206 echo "after truncate: $after"
21209 do_facet ost1 $LCTL set_param fail_loc=0
21210 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21212 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21213 echo "after restart: $after"
21214 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21215 error "missing truncate?"
21219 run_test 259 "crash at delayed truncate"
21222 #define OBD_FAIL_MDC_CLOSE 0x806
21223 $LCTL set_param fail_loc=0x80000806
21227 run_test 260 "Check mdc_close fail"
21229 ### Data-on-MDT sanity tests ###
21231 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21232 skip "Need MDS version at least 2.10.55 for DoM"
21235 local dom=$DIR/$tdir/dom_file
21236 local tmp=$DIR/$tdir/tmp_file
21238 mkdir_on_mdt0 $DIR/$tdir
21240 # basic checks for DoM component creation
21241 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
21242 error "Can set MDT layout to non-first entry"
21244 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
21245 error "Can define multiple entries as MDT layout"
21247 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
21249 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
21250 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
21251 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
21253 local mdtidx=$($LFS getstripe -m $dom)
21254 local mdtname=MDT$(printf %04x $mdtidx)
21255 local facet=mds$((mdtidx + 1))
21256 local space_check=1
21258 # Skip free space checks with ZFS
21259 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
21263 local size_tmp=$((65536 * 3))
21264 local mdtfree1=$(do_facet $facet \
21265 lctl get_param -n osd*.*$mdtname.kbytesfree)
21267 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21268 # check also direct IO along write
21269 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
21270 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21272 cmp $tmp $dom || error "file data is different"
21273 [ $(stat -c%s $dom) == $size_tmp ] ||
21274 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21275 if [ $space_check == 1 ]; then
21276 local mdtfree2=$(do_facet $facet \
21277 lctl get_param -n osd*.*$mdtname.kbytesfree)
21279 # increase in usage from by $size_tmp
21280 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21281 error "MDT free space wrong after write: " \
21282 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21286 local size_dom=10000
21288 $TRUNCATE $dom $size_dom
21289 [ $(stat -c%s $dom) == $size_dom ] ||
21290 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
21291 if [ $space_check == 1 ]; then
21292 mdtfree1=$(do_facet $facet \
21293 lctl get_param -n osd*.*$mdtname.kbytesfree)
21294 # decrease in usage from $size_tmp to new $size_dom
21295 [ $(($mdtfree1 - $mdtfree2)) -ge \
21296 $(((size_tmp - size_dom) / 1024)) ] ||
21297 error "MDT free space is wrong after truncate: " \
21298 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
21304 size_dom=$((size_dom + size_tmp))
21305 [ $(stat -c%s $dom) == $size_dom ] ||
21306 error "bad size after append: $(stat -c%s $dom) != $size_dom"
21307 if [ $space_check == 1 ]; then
21308 mdtfree2=$(do_facet $facet \
21309 lctl get_param -n osd*.*$mdtname.kbytesfree)
21310 # increase in usage by $size_tmp from previous
21311 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21312 error "MDT free space is wrong after append: " \
21313 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21318 if [ $space_check == 1 ]; then
21319 mdtfree1=$(do_facet $facet \
21320 lctl get_param -n osd*.*$mdtname.kbytesfree)
21321 # decrease in usage by $size_dom from previous
21322 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
21323 error "MDT free space is wrong after removal: " \
21324 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
21327 # combined striping
21328 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
21329 error "Can't create DoM + OST striping"
21331 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
21332 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21333 # check also direct IO along write
21334 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21336 cmp $tmp $dom || error "file data is different"
21337 [ $(stat -c%s $dom) == $size_tmp ] ||
21338 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21343 run_test 270a "DoM: basic functionality tests"
21346 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21347 skip "Need MDS version at least 2.10.55"
21349 local dom=$DIR/$tdir/dom_file
21350 local max_size=1048576
21352 mkdir -p $DIR/$tdir
21353 $LFS setstripe -E $max_size -L mdt $dom
21355 # truncate over the limit
21356 $TRUNCATE $dom $(($max_size + 1)) &&
21357 error "successful truncate over the maximum size"
21358 # write over the limit
21359 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
21360 error "successful write over the maximum size"
21361 # append over the limit
21362 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
21363 echo "12345" >> $dom && error "successful append over the maximum size"
21368 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
21371 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21372 skip "Need MDS version at least 2.10.55"
21374 mkdir -p $DIR/$tdir
21375 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21377 # check files inherit DoM EA
21378 touch $DIR/$tdir/first
21379 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
21380 error "bad pattern"
21381 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
21382 error "bad stripe count"
21383 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
21384 error "bad stripe size"
21386 # check directory inherits DoM EA and uses it as default
21387 mkdir $DIR/$tdir/subdir
21388 touch $DIR/$tdir/subdir/second
21389 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
21390 error "bad pattern in sub-directory"
21391 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
21392 error "bad stripe count in sub-directory"
21393 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
21394 error "bad stripe size in sub-directory"
21397 run_test 270c "DoM: DoM EA inheritance tests"
21400 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21401 skip "Need MDS version at least 2.10.55"
21403 mkdir -p $DIR/$tdir
21404 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21406 # inherit default DoM striping
21407 mkdir $DIR/$tdir/subdir
21408 touch $DIR/$tdir/subdir/f1
21410 # change default directory striping
21411 $LFS setstripe -c 1 $DIR/$tdir/subdir
21412 touch $DIR/$tdir/subdir/f2
21413 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
21414 error "wrong default striping in file 2"
21415 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
21416 error "bad pattern in file 2"
21419 run_test 270d "DoM: change striping from DoM to RAID0"
21422 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21423 skip "Need MDS version at least 2.10.55"
21425 mkdir -p $DIR/$tdir/dom
21426 mkdir -p $DIR/$tdir/norm
21429 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
21430 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
21432 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
21433 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
21435 # find DoM files by layout
21436 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
21437 [ $NUM -eq $DOMFILES ] ||
21438 error "lfs find -L: found $NUM, expected $DOMFILES"
21439 echo "Test 1: lfs find 20 DOM files by layout: OK"
21441 # there should be 1 dir with default DOM striping
21442 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
21444 error "lfs find -L: found $NUM, expected 1 dir"
21445 echo "Test 2: lfs find 1 DOM dir by layout: OK"
21447 # find DoM files by stripe size
21448 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
21449 [ $NUM -eq $DOMFILES ] ||
21450 error "lfs find -S: found $NUM, expected $DOMFILES"
21451 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
21453 # find files by stripe offset except DoM files
21454 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
21455 [ $NUM -eq $NORMFILES ] ||
21456 error "lfs find -i: found $NUM, expected $NORMFILES"
21457 echo "Test 5: lfs find no DOM files by stripe index: OK"
21460 run_test 270e "DoM: lfs find with DoM files test"
21463 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21464 skip "Need MDS version at least 2.10.55"
21466 local mdtname=${FSNAME}-MDT0000-mdtlov
21467 local dom=$DIR/$tdir/dom_file
21468 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
21469 lod.$mdtname.dom_stripesize)
21470 local dom_limit=131072
21472 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
21473 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21474 lod.$mdtname.dom_stripesize)
21475 [ ${dom_limit} -eq ${dom_current} ] ||
21476 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
21478 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21479 $LFS setstripe -d $DIR/$tdir
21480 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
21481 error "Can't set directory default striping"
21483 # exceed maximum stripe size
21484 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21485 error "Can't create file with $((dom_limit * 2)) DoM stripe"
21486 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
21487 error "Able to create DoM component size more than LOD limit"
21489 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21490 dom_current=$(do_facet mds1 $LCTL get_param -n \
21491 lod.$mdtname.dom_stripesize)
21492 [ 0 -eq ${dom_current} ] ||
21493 error "Can't set zero DoM stripe limit"
21496 # attempt to create DoM file on server with disabled DoM should
21497 # remove DoM entry from layout and be succeed
21498 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
21499 error "Can't create DoM file (DoM is disabled)"
21500 [ $($LFS getstripe -L $dom) == "mdt" ] &&
21501 error "File has DoM component while DoM is disabled"
21504 # attempt to create DoM file with only DoM stripe should return error
21505 $LFS setstripe -E $dom_limit -L mdt $dom &&
21506 error "Able to create DoM-only file while DoM is disabled"
21508 # too low values to be aligned with smallest stripe size 64K
21509 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
21510 dom_current=$(do_facet mds1 $LCTL get_param -n \
21511 lod.$mdtname.dom_stripesize)
21512 [ 30000 -eq ${dom_current} ] &&
21513 error "Can set too small DoM stripe limit"
21515 # 64K is a minimal stripe size in Lustre, expect limit of that size
21516 [ 65536 -eq ${dom_current} ] ||
21517 error "Limit is not set to 64K but ${dom_current}"
21519 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
21520 dom_current=$(do_facet mds1 $LCTL get_param -n \
21521 lod.$mdtname.dom_stripesize)
21523 [ 2147483648 -eq ${dom_current} ] &&
21524 error "Can set too large DoM stripe limit"
21526 do_facet mds1 $LCTL set_param -n \
21527 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
21528 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21529 error "Can't create DoM component size after limit change"
21530 do_facet mds1 $LCTL set_param -n \
21531 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
21532 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
21533 error "Can't create DoM file after limit decrease"
21534 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
21535 error "Can create big DoM component after limit decrease"
21536 touch ${dom}_def ||
21537 error "Can't create file with old default layout"
21539 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
21542 run_test 270f "DoM: maximum DoM stripe size checks"
21545 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
21546 skip "Need MDS version at least 2.13.52"
21547 local dom=$DIR/$tdir/$tfile
21549 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21550 local lodname=${FSNAME}-MDT0000-mdtlov
21552 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21553 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
21554 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
21555 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21557 local dom_limit=1024
21558 local dom_threshold="50%"
21560 $LFS setstripe -d $DIR/$tdir
21561 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
21562 error "Can't set directory default striping"
21564 do_facet mds1 $LCTL set_param -n \
21565 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
21566 # set 0 threshold and create DOM file to change tunable stripesize
21567 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
21568 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21569 error "Failed to create $dom file"
21570 # now tunable dom_cur_stripesize should reach maximum
21571 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21572 lod.${lodname}.dom_stripesize_cur_kb)
21573 [[ $dom_current == $dom_limit ]] ||
21574 error "Current DOM stripesize is not maximum"
21577 # set threshold for further tests
21578 do_facet mds1 $LCTL set_param -n \
21579 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
21580 echo "DOM threshold is $dom_threshold free space"
21583 # Spoof bfree to exceed threshold
21584 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
21585 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
21586 for spfree in 40 20 0 15 30 55; do
21587 do_facet mds1 $LCTL set_param -n fail_val=$spfree
21588 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21589 error "Failed to create $dom file"
21590 dom_def=$(do_facet mds1 $LCTL get_param -n \
21591 lod.${lodname}.dom_stripesize_cur_kb)
21592 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
21593 [[ $dom_def != $dom_current ]] ||
21594 error "Default stripe size was not changed"
21595 if [[ $spfree > 0 ]] ; then
21596 dom_set=$($LFS getstripe -S $dom)
21597 [[ $dom_set == $((dom_def * 1024)) ]] ||
21598 error "DOM component size is still old"
21600 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21601 error "DoM component is set with no free space"
21604 dom_current=$dom_def
21607 run_test 270g "DoM: default DoM stripe size depends on free space"
21610 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
21611 skip "Need MDS version at least 2.13.53"
21613 local mdtname=${FSNAME}-MDT0000-mdtlov
21614 local dom=$DIR/$tdir/$tfile
21615 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21617 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
21618 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21620 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21621 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
21622 error "can't create OST file"
21623 # mirrored file with DOM entry in the second mirror
21624 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
21625 error "can't create mirror with DoM component"
21627 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21629 # DOM component in the middle and has other enries in the same mirror,
21630 # should succeed but lost DoM component
21631 $LFS setstripe --copy=${dom}_1 $dom ||
21632 error "Can't create file from OST|DOM mirror layout"
21633 # check new file has no DoM layout after all
21634 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21635 error "File has DoM component while DoM is disabled"
21637 run_test 270h "DoM: DoM stripe removal when disabled on server"
21640 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21641 skip "Need MDS version at least 2.10.55"
21643 local dom=$DIR/$tdir/dom
21645 mkdir -p $DIR/$tdir
21647 $LFS setstripe -E 1024K -L mdt $dom
21649 lctl set_param -n mdc.*.stats=clear
21650 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21651 cat $dom > /dev/null
21652 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
21653 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
21657 run_test 271a "DoM: data is cached for read after write"
21660 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21661 skip "Need MDS version at least 2.10.55"
21663 local dom=$DIR/$tdir/dom
21665 mkdir -p $DIR/$tdir
21667 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21669 lctl set_param -n mdc.*.stats=clear
21670 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21671 cancel_lru_locks mdc
21672 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
21673 # second stat to check size is cached on client
21674 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
21675 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21676 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
21679 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
21682 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21683 skip "Need MDS version at least 2.10.55"
21685 local dom=$DIR/$tdir/dom
21687 mkdir -p $DIR/$tdir
21689 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21691 lctl set_param -n mdc.*.stats=clear
21692 lctl set_param -n osc.*.stats=clear
21693 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
21694 cancel_lru_locks mdc
21695 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21696 # second stat to check size is cached on client
21697 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21698 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21699 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
21700 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
21701 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
21704 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
21710 local mdt=MDT$(printf %04x $mdtidx)
21712 if [ -z $param ]; then
21713 lctl get_param -n mdc.*$mdt*.stats
21715 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
21720 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21721 skip "Need MDS version at least 2.10.55"
21723 local dom=$DIR/$tdir/dom
21725 mkdir -p $DIR/$tdir
21727 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21729 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21730 local facet=mds$((mdtidx + 1))
21732 cancel_lru_locks mdc
21733 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
21734 createmany -o $dom 1000
21735 lctl set_param -n mdc.*.stats=clear
21736 smalliomany -w $dom 1000 200
21737 get_mdc_stats $mdtidx
21738 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21739 # Each file has 1 open, 1 IO enqueues, total 2000
21740 # but now we have also +1 getxattr for security.capability, total 3000
21741 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
21742 unlinkmany $dom 1000
21744 cancel_lru_locks mdc
21745 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
21746 createmany -o $dom 1000
21747 lctl set_param -n mdc.*.stats=clear
21748 smalliomany -w $dom 1000 200
21749 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21750 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
21751 # for OPEN and IO lock.
21752 [ $((enq - enq_2)) -ge 1000 ] ||
21753 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
21754 unlinkmany $dom 1000
21757 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
21759 cleanup_271def_tests() {
21765 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21766 skip "Need MDS version at least 2.10.57"
21768 local dom=$DIR/$tdir/dom
21769 local tmp=$TMP/$tfile
21770 trap "cleanup_271def_tests $tmp" EXIT
21772 mkdir -p $DIR/$tdir
21774 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21776 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21778 cancel_lru_locks mdc
21779 dd if=/dev/urandom of=$tmp bs=1000 count=1
21780 dd if=$tmp of=$dom bs=1000 count=1
21781 cancel_lru_locks mdc
21783 cat /etc/hosts >> $tmp
21784 lctl set_param -n mdc.*.stats=clear
21786 # append data to the same file it should update local page
21787 echo "Append to the same page"
21788 cat /etc/hosts >> $dom
21789 local num=$(get_mdc_stats $mdtidx ost_read)
21790 local ra=$(get_mdc_stats $mdtidx req_active)
21791 local rw=$(get_mdc_stats $mdtidx req_waittime)
21793 [ -z $num ] || error "$num READ RPC occured"
21794 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21798 cmp $tmp $dom || error "file miscompare"
21800 cancel_lru_locks mdc
21801 lctl set_param -n mdc.*.stats=clear
21803 echo "Open and read file"
21804 cat $dom > /dev/null
21805 local num=$(get_mdc_stats $mdtidx ost_read)
21806 local ra=$(get_mdc_stats $mdtidx req_active)
21807 local rw=$(get_mdc_stats $mdtidx req_waittime)
21809 [ -z $num ] || error "$num READ RPC occured"
21810 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21814 cmp $tmp $dom || error "file miscompare"
21818 run_test 271d "DoM: read on open (1K file in reply buffer)"
21821 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21822 skip "Need MDS version at least 2.10.57"
21824 local dom=$DIR/$tdir/dom
21825 local tmp=$TMP/$tfile
21826 trap "cleanup_271def_tests $tmp" EXIT
21828 mkdir -p $DIR/$tdir
21830 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21832 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21834 cancel_lru_locks mdc
21835 dd if=/dev/urandom of=$tmp bs=265000 count=1
21836 dd if=$tmp of=$dom bs=265000 count=1
21837 cancel_lru_locks mdc
21838 cat /etc/hosts >> $tmp
21839 lctl set_param -n mdc.*.stats=clear
21841 echo "Append to the same page"
21842 cat /etc/hosts >> $dom
21843 local num=$(get_mdc_stats $mdtidx ost_read)
21844 local ra=$(get_mdc_stats $mdtidx req_active)
21845 local rw=$(get_mdc_stats $mdtidx req_waittime)
21847 [ -z $num ] || error "$num READ RPC occured"
21848 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21852 cmp $tmp $dom || error "file miscompare"
21854 cancel_lru_locks mdc
21855 lctl set_param -n mdc.*.stats=clear
21857 echo "Open and read file"
21858 cat $dom > /dev/null
21859 local num=$(get_mdc_stats $mdtidx ost_read)
21860 local ra=$(get_mdc_stats $mdtidx req_active)
21861 local rw=$(get_mdc_stats $mdtidx req_waittime)
21863 [ -z $num ] && num=0
21864 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
21865 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21869 cmp $tmp $dom || error "file miscompare"
21873 run_test 271f "DoM: read on open (200K file and read tail)"
21876 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
21877 skip "Skipping due to old client or server version"
21879 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
21881 $CHECKSTAT -t file $DIR1/$tfile
21883 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
21886 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
21887 $LCTL set_param fail_loc=0x80000314
21888 rm $DIR1/$tfile || error "Unlink fails"
21890 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
21891 [ $RC -eq 0 ] || error "Failed write to stale object"
21893 run_test 271g "Discard DoM data vs client flush race"
21896 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21897 skip "Need MDS version at least 2.11.50"
21899 local dom=$DIR/$tdir/dom
21900 mkdir -p $DIR/$tdir
21902 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
21903 dd if=/dev/urandom of=$dom bs=512K count=1 ||
21904 error "failed to write data into $dom"
21905 local old_md5=$(md5sum $dom)
21907 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
21908 error "failed to migrate to the same DoM component"
21910 local new_md5=$(md5sum $dom)
21912 [ "$old_md5" == "$new_md5" ] ||
21913 error "md5sum differ: $old_md5, $new_md5"
21915 [ $($LFS getstripe -c $dom) -eq 2 ] ||
21916 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
21918 run_test 272a "DoM migration: new layout with the same DOM component"
21921 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21922 skip "Need MDS version at least 2.11.50"
21924 local dom=$DIR/$tdir/dom
21925 mkdir -p $DIR/$tdir
21926 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21928 local mdtidx=$($LFS getstripe -m $dom)
21929 local mdtname=MDT$(printf %04x $mdtidx)
21930 local facet=mds$((mdtidx + 1))
21932 local mdtfree1=$(do_facet $facet \
21933 lctl get_param -n osd*.*$mdtname.kbytesfree)
21934 dd if=/dev/urandom of=$dom bs=2M count=1 ||
21935 error "failed to write data into $dom"
21936 local old_md5=$(md5sum $dom)
21937 cancel_lru_locks mdc
21938 local mdtfree1=$(do_facet $facet \
21939 lctl get_param -n osd*.*$mdtname.kbytesfree)
21941 $LFS migrate -c2 $dom ||
21942 error "failed to migrate to the new composite layout"
21943 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21944 error "MDT stripe was not removed"
21946 cancel_lru_locks mdc
21947 local new_md5=$(md5sum $dom)
21948 [ "$old_md5" == "$new_md5" ] ||
21949 error "$old_md5 != $new_md5"
21951 # Skip free space checks with ZFS
21952 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21953 local mdtfree2=$(do_facet $facet \
21954 lctl get_param -n osd*.*$mdtname.kbytesfree)
21955 [ $mdtfree2 -gt $mdtfree1 ] ||
21956 error "MDT space is not freed after migration"
21960 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
21963 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21964 skip "Need MDS version at least 2.11.50"
21966 local dom=$DIR/$tdir/$tfile
21967 mkdir -p $DIR/$tdir
21968 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21970 local mdtidx=$($LFS getstripe -m $dom)
21971 local mdtname=MDT$(printf %04x $mdtidx)
21972 local facet=mds$((mdtidx + 1))
21974 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21975 error "failed to write data into $dom"
21976 local old_md5=$(md5sum $dom)
21977 cancel_lru_locks mdc
21978 local mdtfree1=$(do_facet $facet \
21979 lctl get_param -n osd*.*$mdtname.kbytesfree)
21981 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
21982 error "failed to migrate to the new composite layout"
21983 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
21984 error "MDT stripe was not removed"
21986 cancel_lru_locks mdc
21987 local new_md5=$(md5sum $dom)
21988 [ "$old_md5" == "$new_md5" ] ||
21989 error "$old_md5 != $new_md5"
21991 # Skip free space checks with ZFS
21992 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21993 local mdtfree2=$(do_facet $facet \
21994 lctl get_param -n osd*.*$mdtname.kbytesfree)
21995 [ $mdtfree2 -gt $mdtfree1 ] ||
21996 error "MDS space is not freed after migration"
22000 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
22003 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22004 skip "Need MDS version at least 2.12.55"
22006 local dom=$DIR/$tdir/$tfile
22007 mkdir -p $DIR/$tdir
22008 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
22010 local mdtidx=$($LFS getstripe -m $dom)
22011 local mdtname=MDT$(printf %04x $mdtidx)
22012 local facet=mds$((mdtidx + 1))
22014 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
22015 error "failed to write data into $dom"
22016 local old_md5=$(md5sum $dom)
22017 cancel_lru_locks mdc
22018 local mdtfree1=$(do_facet $facet \
22019 lctl get_param -n osd*.*$mdtname.kbytesfree)
22021 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
22022 error "failed mirroring to the new composite layout"
22023 $LFS mirror resync $dom ||
22024 error "failed mirror resync"
22025 $LFS mirror split --mirror-id 1 -d $dom ||
22026 error "failed mirror split"
22028 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22029 error "MDT stripe was not removed"
22031 cancel_lru_locks mdc
22032 local new_md5=$(md5sum $dom)
22033 [ "$old_md5" == "$new_md5" ] ||
22034 error "$old_md5 != $new_md5"
22036 # Skip free space checks with ZFS
22037 if [ "$(facet_fstype $facet)" != "zfs" ]; then
22038 local mdtfree2=$(do_facet $facet \
22039 lctl get_param -n osd*.*$mdtname.kbytesfree)
22040 [ $mdtfree2 -gt $mdtfree1 ] ||
22041 error "MDS space is not freed after DOM mirror deletion"
22045 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
22048 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22049 skip "Need MDS version at least 2.12.55"
22051 local dom=$DIR/$tdir/$tfile
22052 mkdir -p $DIR/$tdir
22053 $LFS setstripe -c 2 $dom
22055 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
22056 error "failed to write data into $dom"
22057 local old_md5=$(md5sum $dom)
22058 cancel_lru_locks mdc
22060 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
22061 error "failed mirroring to the DOM layout"
22062 $LFS mirror resync $dom ||
22063 error "failed mirror resync"
22064 $LFS mirror split --mirror-id 1 -d $dom ||
22065 error "failed mirror split"
22067 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
22068 error "MDT stripe was not removed"
22070 cancel_lru_locks mdc
22071 local new_md5=$(md5sum $dom)
22072 [ "$old_md5" == "$new_md5" ] ||
22073 error "$old_md5 != $new_md5"
22077 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22080 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22081 skip "Need MDS version at least 2.12.55"
22083 local dom=$DIR/$tdir/$tfile
22084 mkdir -p $DIR/$tdir
22085 $LFS setstripe -c 2 $dom
22087 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
22088 error "failed to write data into $dom"
22089 local old_md5=$(md5sum $dom)
22090 cancel_lru_locks mdc
22092 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22093 error "failed migrating to the DOM file"
22095 cancel_lru_locks mdc
22096 local new_md5=$(md5sum $dom)
22097 [ "$old_md5" != "$new_md5" ] &&
22098 error "$old_md5 != $new_md5"
22102 run_test 272f "DoM migration: OST-striped file to DOM file"
22105 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22106 skip "Need MDS version at least 2.11.50"
22108 # Layout swap cannot be done if either file has DOM component,
22109 # this will never be supported, migration should be used instead
22111 local dom=$DIR/$tdir/$tfile
22112 mkdir -p $DIR/$tdir
22114 $LFS setstripe -c2 ${dom}_plain
22115 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22116 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22117 error "can swap layout with DoM component"
22118 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22119 error "can swap layout with DoM component"
22121 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22122 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22123 error "can swap layout with DoM component"
22124 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22125 error "can swap layout with DoM component"
22128 run_test 273a "DoM: layout swapping should fail with DOM"
22131 mkdir -p $DIR/$tdir
22132 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22134 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22135 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22137 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22139 run_test 273b "DoM: race writeback and object destroy"
22142 remote_ost_nodsh && skip "remote OST with nodsh"
22143 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22144 skip "Need OST version >= 2.10.57"
22146 local file=$DIR/$tfile
22149 oss=$(comma_list $(osts_nodes))
22151 dd if=/dev/urandom of=$file bs=1M count=2 ||
22152 error "failed to create a file"
22153 cancel_lru_locks osc
22156 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22157 error "failed to read a file"
22159 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22160 $LCTL set_param fail_loc=0x8000031f
22162 cancel_lru_locks osc &
22165 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22166 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22167 #IO takes another lock, but matches the PENDING one
22168 #and places it to the IO RPC
22169 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22170 error "failed to read a file with PENDING lock"
22172 run_test 275 "Read on a canceled duplicate lock"
22175 remote_ost_nodsh && skip "remote OST with nodsh"
22178 do_facet ost1 "(while true; do \
22179 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22180 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22183 for LOOP in $(seq 20); do
22185 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22188 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22189 rm $TMP/sanity_276_pid"
22191 run_test 276 "Race between mount and obd_statfs"
22194 $LCTL set_param ldlm.namespaces.*.lru_size=0
22195 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22196 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22197 grep ^used_mb | awk '{print $2}')
22198 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22199 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22200 oflag=direct conv=notrunc
22201 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22202 grep ^used_mb | awk '{print $2}')
22203 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22205 run_test 277 "Direct IO shall drop page cache"
22208 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22209 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22210 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22211 skip "needs the same host for mdt1 mdt2" && return
22216 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22217 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22223 echo "Starting MDTs"
22224 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
22226 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
22228 do_facet mds2 $LCTL set_param fail_loc=0
22230 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
22231 wait_recovery_complete mds2
22233 run_test 278 "Race starting MDS between MDTs stop/start"
22236 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
22237 skip "Need MGS version at least 2.13.52"
22238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22239 combined_mgs_mds || skip "needs combined MGS/MDT"
22241 umount_client $MOUNT
22242 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
22243 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
22245 mount_client $MOUNT &
22247 stop mgs || error "stop mgs failed"
22248 #for a race mgs would crash
22249 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
22250 # make sure we unmount client before remounting
22252 umount_client $MOUNT
22253 mount_client $MOUNT || error "mount client failed"
22255 run_test 280 "Race between MGS umount and client llog processing"
22257 cleanup_test_300() {
22261 test_striped_dir() {
22266 mkdir -p $DIR/$tdir
22268 SAVE_UMASK=$(umask)
22269 trap cleanup_test_300 RETURN EXIT
22271 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
22272 $DIR/$tdir/striped_dir ||
22273 error "set striped dir error"
22275 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
22276 [ "$mode" = "755" ] || error "expect 755 got $mode"
22278 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
22279 error "getdirstripe failed"
22280 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
22281 if [ "$stripe_count" != "2" ]; then
22282 error "1:stripe_count is $stripe_count, expect 2"
22284 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
22285 if [ "$stripe_count" != "2" ]; then
22286 error "2:stripe_count is $stripe_count, expect 2"
22289 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
22290 if [ "$stripe_index" != "$mdt_index" ]; then
22291 error "stripe_index is $stripe_index, expect $mdt_index"
22294 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22295 error "nlink error after create striped dir"
22297 mkdir $DIR/$tdir/striped_dir/a
22298 mkdir $DIR/$tdir/striped_dir/b
22300 stat $DIR/$tdir/striped_dir/a ||
22301 error "create dir under striped dir failed"
22302 stat $DIR/$tdir/striped_dir/b ||
22303 error "create dir under striped dir failed"
22305 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
22306 error "nlink error after mkdir"
22308 rmdir $DIR/$tdir/striped_dir/a
22309 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
22310 error "nlink error after rmdir"
22312 rmdir $DIR/$tdir/striped_dir/b
22313 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22314 error "nlink error after rmdir"
22316 chattr +i $DIR/$tdir/striped_dir
22317 createmany -o $DIR/$tdir/striped_dir/f 10 &&
22318 error "immutable flags not working under striped dir!"
22319 chattr -i $DIR/$tdir/striped_dir
22321 rmdir $DIR/$tdir/striped_dir ||
22322 error "rmdir striped dir error"
22330 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22331 skip "skipped for lustre < 2.7.0"
22332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22333 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22335 test_striped_dir 0 || error "failed on striped dir on MDT0"
22336 test_striped_dir 1 || error "failed on striped dir on MDT0"
22338 run_test 300a "basic striped dir sanity test"
22341 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22342 skip "skipped for lustre < 2.7.0"
22343 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22344 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22351 test_mkdir $DIR/$tdir || error "mkdir fail"
22352 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22353 error "set striped dir error"
22354 for i in {0..9}; do
22355 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
22357 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
22358 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
22359 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
22361 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
22362 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
22363 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
22367 run_test 300b "check ctime/mtime for striped dir"
22370 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22371 skip "skipped for lustre < 2.7.0"
22372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22373 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22377 mkdir_on_mdt0 $DIR/$tdir
22378 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
22379 error "set striped dir error"
22381 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
22382 error "chown striped dir failed"
22384 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
22385 error "create 5k files failed"
22387 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
22389 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
22393 run_test 300c "chown && check ls under striped directory"
22396 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22397 skip "skipped for lustre < 2.7.0"
22398 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22399 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22404 mkdir -p $DIR/$tdir
22405 $LFS setstripe -c 2 $DIR/$tdir
22407 #local striped directory
22408 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22409 error "set striped dir error"
22410 #look at the directories for debug purposes
22412 $LFS getdirstripe $DIR/$tdir
22413 ls -l $DIR/$tdir/striped_dir
22414 $LFS getdirstripe $DIR/$tdir/striped_dir
22415 createmany -o $DIR/$tdir/striped_dir/f 10 ||
22416 error "create 10 files failed"
22418 #remote striped directory
22419 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
22420 error "set striped dir error"
22421 #look at the directories for debug purposes
22423 $LFS getdirstripe $DIR/$tdir
22424 ls -l $DIR/$tdir/remote_striped_dir
22425 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
22426 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
22427 error "create 10 files failed"
22429 for file in $(find $DIR/$tdir); do
22430 stripe_count=$($LFS getstripe -c $file)
22431 [ $stripe_count -eq 2 ] ||
22432 error "wrong stripe $stripe_count for $file"
22437 run_test 300d "check default stripe under striped directory"
22440 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22441 skip "Need MDS version at least 2.7.55"
22442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22443 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22448 mkdir -p $DIR/$tdir
22450 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22451 error "set striped dir error"
22453 touch $DIR/$tdir/striped_dir/a
22454 touch $DIR/$tdir/striped_dir/b
22455 touch $DIR/$tdir/striped_dir/c
22457 mkdir $DIR/$tdir/striped_dir/dir_a
22458 mkdir $DIR/$tdir/striped_dir/dir_b
22459 mkdir $DIR/$tdir/striped_dir/dir_c
22461 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
22462 error "set striped adir under striped dir error"
22464 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
22465 error "set striped bdir under striped dir error"
22467 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
22468 error "set striped cdir under striped dir error"
22470 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
22471 error "rename dir under striped dir fails"
22473 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
22474 error "rename dir under different stripes fails"
22476 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
22477 error "rename file under striped dir should succeed"
22479 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
22480 error "rename dir under striped dir should succeed"
22484 run_test 300e "check rename under striped directory"
22487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22488 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22489 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22490 skip "Need MDS version at least 2.7.55"
22496 mkdir -p $DIR/$tdir
22498 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22499 error "set striped dir error"
22501 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
22502 error "set striped dir error"
22504 touch $DIR/$tdir/striped_dir/a
22505 mkdir $DIR/$tdir/striped_dir/dir_a
22506 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
22507 error "create striped dir under striped dir fails"
22509 touch $DIR/$tdir/striped_dir1/b
22510 mkdir $DIR/$tdir/striped_dir1/dir_b
22511 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
22512 error "create striped dir under striped dir fails"
22514 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
22515 error "rename dir under different striped dir should fail"
22517 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
22518 error "rename striped dir under diff striped dir should fail"
22520 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
22521 error "rename file under diff striped dirs fails"
22525 run_test 300f "check rename cross striped directory"
22527 test_300_check_default_striped_dir()
22530 local default_count=$2
22531 local default_index=$3
22534 local dir_stripe_index
22537 echo "checking $dirname $default_count $default_index"
22538 $LFS setdirstripe -D -c $default_count -i $default_index \
22539 -H all_char $DIR/$tdir/$dirname ||
22540 error "set default stripe on striped dir error"
22541 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
22542 [ $stripe_count -eq $default_count ] ||
22543 error "expect $default_count get $stripe_count for $dirname"
22545 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
22546 [ $stripe_index -eq $default_index ] ||
22547 error "expect $default_index get $stripe_index for $dirname"
22549 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
22550 error "create dirs failed"
22552 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
22553 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
22554 for dir in $(find $DIR/$tdir/$dirname/*); do
22555 stripe_count=$($LFS getdirstripe -c $dir)
22556 (( $stripe_count == $default_count )) ||
22557 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
22558 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
22559 error "stripe count $default_count != $stripe_count for $dir"
22561 stripe_index=$($LFS getdirstripe -i $dir)
22562 [ $default_index -eq -1 ] ||
22563 [ $stripe_index -eq $default_index ] ||
22564 error "$stripe_index != $default_index for $dir"
22566 #check default stripe
22567 stripe_count=$($LFS getdirstripe -D -c $dir)
22568 [ $stripe_count -eq $default_count ] ||
22569 error "default count $default_count != $stripe_count for $dir"
22571 stripe_index=$($LFS getdirstripe -D -i $dir)
22572 [ $stripe_index -eq $default_index ] ||
22573 error "default index $default_index != $stripe_index for $dir"
22575 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
22579 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22580 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22581 skip "Need MDS version at least 2.7.55"
22587 mkdir_on_mdt0 $DIR/$tdir
22588 mkdir $DIR/$tdir/normal_dir
22590 #Checking when client cache stripe index
22591 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
22592 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
22593 error "create striped_dir failed"
22595 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
22596 error "create dir0 fails"
22597 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
22598 [ $stripe_index -eq 0 ] ||
22599 error "dir0 expect index 0 got $stripe_index"
22601 mkdir $DIR/$tdir/striped_dir/dir1 ||
22602 error "create dir1 fails"
22603 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
22604 [ $stripe_index -eq 1 ] ||
22605 error "dir1 expect index 1 got $stripe_index"
22607 #check default stripe count/stripe index
22608 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
22609 test_300_check_default_striped_dir normal_dir 1 0
22610 test_300_check_default_striped_dir normal_dir -1 1
22611 test_300_check_default_striped_dir normal_dir 2 -1
22613 #delete default stripe information
22614 echo "delete default stripeEA"
22615 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
22616 error "set default stripe on striped dir error"
22618 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
22619 for dir in $(find $DIR/$tdir/normal_dir/*); do
22620 stripe_count=$($LFS getdirstripe -c $dir)
22621 [ $stripe_count -eq 0 ] ||
22622 error "expect 1 get $stripe_count for $dir"
22623 stripe_index=$($LFS getdirstripe -i $dir)
22624 [ $stripe_index -eq 0 ] ||
22625 error "expect 0 get $stripe_index for $dir"
22628 run_test 300g "check default striped directory for normal directory"
22631 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22632 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22633 skip "Need MDS version at least 2.7.55"
22639 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22640 error "set striped dir error"
22642 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
22643 test_300_check_default_striped_dir striped_dir 1 0
22644 test_300_check_default_striped_dir striped_dir -1 1
22645 test_300_check_default_striped_dir striped_dir 2 -1
22647 #delete default stripe information
22648 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
22649 error "set default stripe on striped dir error"
22651 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
22652 for dir in $(find $DIR/$tdir/striped_dir/*); do
22653 stripe_count=$($LFS getdirstripe -c $dir)
22654 [ $stripe_count -eq 0 ] ||
22655 error "expect 1 get $stripe_count for $dir"
22658 run_test 300h "check default striped directory for striped directory"
22661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22662 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22663 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22664 skip "Need MDS version at least 2.7.55"
22671 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22672 error "set striped dir error"
22674 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22675 error "create files under striped dir failed"
22677 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
22678 error "set striped hashdir error"
22680 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
22681 error "create dir0 under hash dir failed"
22682 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
22683 error "create dir1 under hash dir failed"
22684 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
22685 error "create dir2 under hash dir failed"
22687 # unfortunately, we need to umount to clear dir layout cache for now
22688 # once we fully implement dir layout, we can drop this
22689 umount_client $MOUNT || error "umount failed"
22690 mount_client $MOUNT || error "mount failed"
22692 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
22693 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
22694 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
22696 #set the stripe to be unknown hash type
22697 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
22698 $LCTL set_param fail_loc=0x1901
22699 for ((i = 0; i < 10; i++)); do
22700 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
22701 error "stat f-$i failed"
22702 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
22705 touch $DIR/$tdir/striped_dir/f0 &&
22706 error "create under striped dir with unknown hash should fail"
22708 $LCTL set_param fail_loc=0
22710 umount_client $MOUNT || error "umount failed"
22711 mount_client $MOUNT || error "mount failed"
22715 run_test 300i "client handle unknown hash type striped directory"
22718 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22720 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22721 skip "Need MDS version at least 2.7.55"
22728 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
22729 $LCTL set_param fail_loc=0x1702
22730 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22731 error "set striped dir error"
22733 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22734 error "create files under striped dir failed"
22736 $LCTL set_param fail_loc=0
22738 rm -rf $DIR/$tdir || error "unlink striped dir fails"
22742 run_test 300j "test large update record"
22745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22746 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22747 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22748 skip "Need MDS version at least 2.7.55"
22750 # this test needs a huge transaction
22752 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
22753 osd*.$FSNAME-MDT0000.kbytestotal")
22754 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
22761 #define OBD_FAIL_LARGE_STRIPE 0x1703
22762 $LCTL set_param fail_loc=0x1703
22763 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
22764 error "set striped dir error"
22765 $LCTL set_param fail_loc=0
22767 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22768 error "getstripeddir fails"
22769 rm -rf $DIR/$tdir/striped_dir ||
22770 error "unlink striped dir fails"
22774 run_test 300k "test large striped directory"
22777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22778 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22779 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22780 skip "Need MDS version at least 2.7.55"
22784 test_mkdir -p $DIR/$tdir/striped_dir
22785 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
22786 error "chown $RUNAS_ID failed"
22787 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
22788 error "set default striped dir failed"
22790 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
22791 $LCTL set_param fail_loc=0x80000158
22792 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
22794 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
22795 [ $stripe_index -eq 1 ] ||
22796 error "expect 1 get $stripe_index for $dir"
22798 run_test 300l "non-root user to create dir under striped dir with stale layout"
22801 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22802 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
22803 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22804 skip "Need MDS version at least 2.7.55"
22806 mkdir -p $DIR/$tdir/striped_dir
22807 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
22808 error "set default stripes dir error"
22810 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
22812 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
22813 [ $stripe_count -eq 0 ] ||
22814 error "expect 0 get $stripe_count for a"
22816 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
22817 error "set default stripes dir error"
22819 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
22821 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
22822 [ $stripe_count -eq 0 ] ||
22823 error "expect 0 get $stripe_count for b"
22825 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
22826 error "set default stripes dir error"
22828 mkdir $DIR/$tdir/striped_dir/c &&
22829 error "default stripe_index is invalid, mkdir c should fails"
22831 rm -rf $DIR/$tdir || error "rmdir fails"
22833 run_test 300m "setstriped directory on single MDT FS"
22836 local list=$(comma_list $(mdts_nodes))
22839 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22844 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22845 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22846 skip "Need MDS version at least 2.7.55"
22847 remote_mds_nodsh && skip "remote MDS with nodsh"
22850 local list=$(comma_list $(mdts_nodes))
22852 trap cleanup_300n RETURN EXIT
22853 mkdir -p $DIR/$tdir
22854 chmod 777 $DIR/$tdir
22855 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
22856 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22857 error "create striped dir succeeds with gid=0"
22859 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22860 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
22861 error "create striped dir fails with gid=-1"
22863 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22864 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
22865 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22866 error "set default striped dir succeeds with gid=0"
22869 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22870 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
22871 error "set default striped dir fails with gid=-1"
22874 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22875 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
22876 error "create test_dir fails"
22877 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
22878 error "create test_dir1 fails"
22879 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
22880 error "create test_dir2 fails"
22883 run_test 300n "non-root user to create dir under striped dir with default EA"
22886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22887 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22888 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22889 skip "Need MDS version at least 2.7.55"
22894 mkdir -p $DIR/$tdir
22896 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
22897 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
22898 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
22899 skip "not enough free inodes $numfree1 $numfree2"
22902 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
22903 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
22904 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
22905 skip "not enough free space $numfree1 $numfree2"
22908 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
22909 error "setdirstripe fails"
22911 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
22912 error "create dirs fails"
22914 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
22915 ls $DIR/$tdir/striped_dir > /dev/null ||
22916 error "ls striped dir fails"
22917 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
22918 error "unlink big striped dir fails"
22920 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
22923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22924 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22925 remote_mds_nodsh && skip "remote MDS with nodsh"
22927 mkdir_on_mdt0 $DIR/$tdir
22929 #define OBD_FAIL_OUT_ENOSPC 0x1704
22930 do_facet mds2 lctl set_param fail_loc=0x80001704
22931 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
22932 && error "create striped directory should fail"
22934 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
22936 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
22939 run_test 300p "create striped directory without space"
22942 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22943 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22945 local fd=$(free_fd)
22946 local cmd="exec $fd<$tdir"
22948 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
22951 trap "eval $cmd" EXIT
22952 cd $tdir || error "cd $tdir fails"
22953 rmdir ../$tdir || error "rmdir $tdir fails"
22954 mkdir local_dir && error "create dir succeeds"
22955 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
22959 run_test 300q "create remote directory under orphan directory"
22962 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22963 skip "Need MDS version at least 2.7.55" && return
22964 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22968 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
22969 error "set striped dir error"
22971 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22972 error "getstripeddir fails"
22975 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
22976 awk '/lmv_stripe_count:/ { print $2 }')
22978 [ $MDSCOUNT -ne $stripe_count ] &&
22979 error "wrong stripe count $stripe_count expected $MDSCOUNT"
22981 rm -rf $DIR/$tdir/striped_dir ||
22982 error "unlink striped dir fails"
22984 run_test 300r "test -1 striped directory"
22986 test_300s_helper() {
22989 local stripe_dir=$DIR/$tdir/striped_dir.$count
22991 $LFS mkdir -c $count $stripe_dir ||
22992 error "lfs mkdir -c error"
22994 $LFS getdirstripe $stripe_dir ||
22995 error "lfs getdirstripe fails"
22998 stripe_count=$($LFS getdirstripe $stripe_dir |
22999 awk '/lmv_stripe_count:/ { print $2 }')
23001 [ $count -ne $stripe_count ] &&
23002 error_noexit "bad stripe count $stripe_count expected $count"
23005 dupe_stripes=$($LFS getdirstripe $stripe_dir |
23006 awk '/0x/ {count[$1] += 1}; END {
23007 for (idx in count) {
23008 if (count[idx]>1) {
23009 print "index " idx " count " count[idx]
23014 if [[ -n "$dupe_stripes" ]] ; then
23015 lfs getdirstripe $stripe_dir
23016 error_noexit "Dupe MDT above: $dupe_stripes "
23019 rm -rf $stripe_dir ||
23020 error_noexit "unlink $stripe_dir fails"
23024 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
23025 skip "Need MDS version at least 2.7.55" && return
23026 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
23029 for count in $(seq 2 $MDSCOUNT); do
23030 test_300s_helper $count
23033 run_test 300s "test lfs mkdir -c without -i"
23036 prepare_remote_file() {
23037 mkdir $DIR/$tdir/src_dir ||
23038 error "create remote source failed"
23040 cp /etc/hosts $DIR/$tdir/src_dir/a ||
23041 error "cp to remote source failed"
23042 touch $DIR/$tdir/src_dir/a
23044 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
23045 error "create remote target dir failed"
23047 touch $DIR/$tdir/tgt_dir/b
23049 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
23050 error "rename dir cross MDT failed!"
23052 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
23053 error "src_child still exists after rename"
23055 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
23056 error "missing file(a) after rename"
23058 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
23059 error "diff after rename"
23063 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23064 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23066 local remote_file=$DIR/$tdir/tgt_dir/b
23068 mkdir -p $DIR/$tdir
23070 prepare_remote_file || error "prepare remote file failed"
23073 $OPENUNLINK $remote_file $remote_file ||
23074 error "openunlink $remote_file failed"
23075 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23077 run_test 310a "open unlink remote file"
23080 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23081 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23083 local remote_file=$DIR/$tdir/tgt_dir/b
23085 mkdir -p $DIR/$tdir
23087 prepare_remote_file || error "prepare remote file failed"
23089 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23090 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23091 $CHECKSTAT -t file $remote_file || error "check file failed"
23093 run_test 310b "unlink remote file with multiple links while open"
23096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23097 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23099 local remote_file=$DIR/$tdir/tgt_dir/b
23101 mkdir -p $DIR/$tdir
23103 prepare_remote_file || error "prepare remote file failed"
23105 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23106 multiop_bg_pause $remote_file O_uc ||
23107 error "mulitop failed for remote file"
23109 $MULTIOP $DIR/$tfile Ouc
23110 kill -USR1 $MULTIPID
23113 run_test 310c "open-unlink remote file with multiple links"
23117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23118 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23119 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23120 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23121 remote_mds_nodsh && skip "remote MDS with nodsh"
23123 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23124 local mdts=$(comma_list $(mdts_nodes))
23126 mkdir -p $DIR/$tdir
23127 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23128 createmany -o $DIR/$tdir/$tfile. 1000
23130 # statfs data is not real time, let's just calculate it
23131 old_iused=$((old_iused + 1000))
23133 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23134 osp.*OST0000*MDT0000.create_count")
23135 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23136 osp.*OST0000*MDT0000.max_create_count")
23137 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23139 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23140 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23141 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23143 unlinkmany $DIR/$tdir/$tfile. 1000
23145 do_nodes $mdts "$LCTL set_param -n \
23146 osp.*OST0000*.max_create_count=$max_count"
23147 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23148 do_nodes $mdts "$LCTL set_param -n \
23149 osp.*OST0000*.create_count=$count"
23150 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23151 grep "=0" && error "create_count is zero"
23154 for i in $(seq 120); do
23155 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23156 # system may be too busy to destroy all objs in time, use
23157 # a somewhat small value to not fail autotest
23158 [ $((old_iused - new_iused)) -gt 400 ] && break
23162 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23163 [ $((old_iused - new_iused)) -gt 400 ] ||
23164 error "objs not destroyed after unlink"
23166 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23173 local vdevdir=$(dirname $(facet_vdevice $ost))
23174 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23175 local zfs_zapid=$(do_facet $ost $cmd |
23176 grep -w "/O/0/d$((objid%32))" -C 5 |
23177 awk '/Object/{getline; print $1}')
23178 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23179 awk "/$objid = /"'{printf $3}')
23184 zfs_object_blksz() {
23188 local vdevdir=$(dirname $(facet_vdevice $ost))
23189 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23190 local blksz=$(do_facet $ost $cmd $objid |
23191 awk '/dblk/{getline; printf $4}')
23193 case "${blksz: -1}" in
23194 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23195 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
23202 test_312() { # LU-4856
23203 remote_ost_nodsh && skip "remote OST with nodsh"
23204 [ "$ost1_FSTYPE" = "zfs" ] ||
23205 skip_env "the test only applies to zfs"
23207 local max_blksz=$(do_facet ost1 \
23208 $ZFS get -p recordsize $(facet_device ost1) |
23209 awk '!/VALUE/{print $3}')
23211 # to make life a little bit easier
23212 $LFS mkdir -c 1 -i 0 $DIR/$tdir
23213 $LFS setstripe -c 1 -i 0 $DIR/$tdir
23215 local tf=$DIR/$tdir/$tfile
23217 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23219 # Get ZFS object id
23220 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23221 # block size change by sequential overwrite
23224 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
23225 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
23227 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
23228 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
23232 # block size change by sequential append write
23233 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
23234 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23235 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23238 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
23239 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
23240 oflag=sync conv=notrunc
23242 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23243 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
23244 error "blksz error, actual $blksz, " \
23245 "expected: 2 * $count * $PAGE_SIZE"
23251 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23252 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23254 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
23255 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23256 [ $blksz -eq $PAGE_SIZE ] ||
23257 error "blksz error: $blksz, expected: $PAGE_SIZE"
23259 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
23260 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23261 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
23263 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
23264 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23265 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
23267 run_test 312 "make sure ZFS adjusts its block size by write pattern"
23270 remote_ost_nodsh && skip "remote OST with nodsh"
23272 local file=$DIR/$tfile
23275 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
23277 # define OBD_FAIL_TGT_RCVD_EIO 0x720
23278 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23279 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
23280 error "write should failed"
23281 do_facet ost1 "$LCTL set_param fail_loc=0"
23284 run_test 313 "io should fail after last_rcvd update fail"
23287 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23289 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
23290 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23292 wait_delete_completed
23293 do_facet ost1 "$LCTL set_param fail_loc=0"
23295 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
23297 test_315() { # LU-618
23298 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
23300 local file=$DIR/$tfile
23303 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
23304 error "multiop file write failed"
23305 $MULTIOP $file oO_RDONLY:r4063232_c &
23310 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
23313 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
23316 run_test 315 "read should be accounted"
23319 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23320 large_xattr_enabled || skip_env "ea_inode feature disabled"
23322 rm -rf $DIR/$tdir/d
23323 mkdir -p $DIR/$tdir/d
23324 chown nobody $DIR/$tdir/d
23325 touch $DIR/$tdir/d/file
23327 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
23329 run_test 316 "lfs mv"
23332 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
23333 skip "Need MDS version at least 2.11.53"
23334 if [ "$ost1_FSTYPE" == "zfs" ]; then
23335 skip "LU-10370: no implementation for ZFS"
23339 local grant_blk_size
23341 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
23342 awk '/grant_block_size:/ { print $2; exit; }')
23344 # Create File of size 5M. Truncate it to below size's and verify
23347 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
23348 error "Create file $DIR/$tfile failed"
23349 stack_trap "rm -f $DIR/$tfile" EXIT
23351 for trunc_sz in 2097152 4097 4000 509 0; do
23352 $TRUNCATE $DIR/$tfile $trunc_sz ||
23353 error "truncate $tfile to $trunc_sz failed"
23354 local sz=$(stat --format=%s $DIR/$tfile)
23355 local blk=$(stat --format=%b $DIR/$tfile)
23356 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
23357 grant_blk_size) * 8))
23359 if [[ $blk -ne $trunc_blk ]]; then
23360 $(which stat) $DIR/$tfile
23361 error "Expected Block $trunc_blk got $blk for $tfile"
23364 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23365 error "Expected Size $trunc_sz got $sz for $tfile"
23370 # Create file with a hole and write actual two blocks. Block count
23373 dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
23374 conv=fsync || error "Create file : $DIR/$tfile"
23376 # Calculate the final truncate size.
23377 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
23380 # truncate to size $trunc_sz bytes. Strip the last block
23381 # The block count must drop to 8
23383 $TRUNCATE $DIR/$tfile $trunc_sz ||
23384 error "truncate $tfile to $trunc_sz failed"
23386 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
23387 sz=$(stat --format=%s $DIR/$tfile)
23388 blk=$(stat --format=%b $DIR/$tfile)
23390 if [[ $blk -ne $trunc_bsz ]]; then
23391 $(which stat) $DIR/$tfile
23392 error "Expected Block $trunc_bsz got $blk for $tfile"
23395 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23396 error "Expected Size $trunc_sz got $sz for $tfile"
23398 run_test 317 "Verify blocks get correctly update after truncate"
23401 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
23402 local old_max_active=$($LCTL get_param -n \
23403 ${llite_name}.max_read_ahead_async_active \
23406 $LCTL set_param llite.*.max_read_ahead_async_active=256
23407 local max_active=$($LCTL get_param -n \
23408 ${llite_name}.max_read_ahead_async_active \
23410 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
23412 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
23413 error "set max_read_ahead_async_active should succeed"
23415 $LCTL set_param llite.*.max_read_ahead_async_active=512
23416 max_active=$($LCTL get_param -n \
23417 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
23418 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
23420 # restore @max_active
23421 [ $old_max_active -ne 0 ] && $LCTL set_param \
23422 llite.*.max_read_ahead_async_active=$old_max_active
23424 local old_threshold=$($LCTL get_param -n \
23425 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23426 local max_per_file_mb=$($LCTL get_param -n \
23427 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
23429 local invalid=$(($max_per_file_mb + 1))
23431 llite.*.read_ahead_async_file_threshold_mb=$invalid\
23432 && error "set $invalid should fail"
23434 local valid=$(($invalid - 1))
23436 llite.*.read_ahead_async_file_threshold_mb=$valid ||
23437 error "set $valid should succeed"
23438 local threshold=$($LCTL get_param -n \
23439 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23440 [ $threshold -eq $valid ] || error \
23441 "expect threshold $valid got $threshold"
23443 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
23445 run_test 318 "Verify async readahead tunables"
23448 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
23450 local before=$(date +%s)
23452 local mdir=$DIR/$tdir
23453 local file=$mdir/xxx
23455 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
23458 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
23459 $LCTL set_param fail_val=5 fail_loc=0x8000032c
23460 $LFS mv -m1 $file &
23463 dd if=$file of=/dev/null
23465 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
23466 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
23468 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
23470 run_test 319 "lost lease lock on migrate error"
23472 test_398a() { # LU-4198
23473 local ost1_imp=$(get_osc_import_name client ost1)
23474 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23477 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23478 $LCTL set_param ldlm.namespaces.*.lru_size=clear
23480 # request a new lock on client
23481 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23483 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23484 local lock_count=$($LCTL get_param -n \
23485 ldlm.namespaces.$imp_name.lru_size)
23486 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
23488 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
23490 # no lock cached, should use lockless IO and not enqueue new lock
23491 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23492 lock_count=$($LCTL get_param -n \
23493 ldlm.namespaces.$imp_name.lru_size)
23494 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
23496 run_test 398a "direct IO should cancel lock otherwise lockless"
23498 test_398b() { # LU-4198
23499 which fio || skip_env "no fio installed"
23500 $LFS setstripe -c -1 $DIR/$tfile
23503 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
23506 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
23507 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23508 --numjobs=$njobs --fallocate=none \
23509 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23510 --filename=$DIR/$tfile &
23513 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
23514 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
23515 --numjobs=$njobs --fallocate=none \
23516 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23517 --filename=$DIR/$tfile || true
23522 run_test 398b "DIO and buffer IO race"
23524 test_398c() { # LU-4198
23525 local ost1_imp=$(get_osc_import_name client ost1)
23526 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23529 which fio || skip_env "no fio installed"
23531 saved_debug=$($LCTL get_param -n debug)
23532 $LCTL set_param debug=0
23534 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
23535 ((size /= 1024)) # by megabytes
23536 ((size /= 2)) # write half of the OST at most
23537 [ $size -gt 40 ] && size=40 #reduce test time anyway
23539 $LFS setstripe -c 1 $DIR/$tfile
23541 # it seems like ldiskfs reserves more space than necessary if the
23542 # writing blocks are not mapped, so it extends the file firstly
23543 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
23544 cancel_lru_locks osc
23546 # clear and verify rpc_stats later
23547 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
23550 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
23551 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
23552 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23553 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23554 --filename=$DIR/$tfile
23555 [ $? -eq 0 ] || error "fio write error"
23557 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
23558 error "Locks were requested while doing AIO"
23560 # get the percentage of 1-page I/O
23561 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
23562 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
23564 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
23566 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
23567 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23568 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23569 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23570 --filename=$DIR/$tfile
23571 [ $? -eq 0 ] || error "fio mixed read write error"
23573 echo "AIO with large block size ${size}M"
23574 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
23575 --numjobs=1 --fallocate=none --ioengine=libaio \
23576 --iodepth=16 --allow_file_create=0 --size=${size}M \
23577 --filename=$DIR/$tfile
23578 [ $? -eq 0 ] || error "fio large block size failed"
23581 $LCTL set_param debug="$saved_debug"
23583 run_test 398c "run fio to test AIO"
23585 test_398d() { # LU-13846
23586 which aiocp || skip_env "no aiocp installed"
23587 local aio_file=$DIR/$tfile.aio
23589 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23591 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
23592 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
23593 stack_trap "rm -f $DIR/$tfile $aio_file"
23595 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
23597 # make sure we don't crash and fail properly
23598 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23599 error "aio not aligned with PAGE SIZE should fail"
23601 rm -f $DIR/$tfile $aio_file
23603 run_test 398d "run aiocp to verify block size > stripe size"
23606 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
23607 touch $DIR/$tfile.new
23608 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
23610 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
23612 test_398f() { # LU-14687
23613 which aiocp || skip_env "no aiocp installed"
23614 local aio_file=$DIR/$tfile.aio
23616 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23618 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
23619 stack_trap "rm -f $DIR/$tfile $aio_file"
23621 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
23622 $LCTL set_param fail_loc=0x1418
23623 # make sure we don't crash and fail properly
23624 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23625 error "aio with page allocation failure succeeded"
23626 $LCTL set_param fail_loc=0
23627 diff $DIR/$tfile $aio_file
23628 [[ $? != 0 ]] || error "no diff after failed aiocp"
23630 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
23632 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
23633 # stripe and i/o size must be > stripe size
23634 # Old style synchronous DIO waits after submitting each chunk, resulting in a
23635 # single RPC in flight. This test shows async DIO submission is working by
23636 # showing multiple RPCs in flight.
23637 test_398g() { # LU-13798
23638 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
23640 # We need to do some i/o first to acquire enough grant to put our RPCs
23641 # in flight; otherwise a new connection may not have enough grant
23643 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23644 error "parallel dio failed"
23645 stack_trap "rm -f $DIR/$tfile"
23647 # Reduce RPC size to 1M to avoid combination in to larger RPCs
23648 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
23649 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
23650 stack_trap "$LCTL set_param -n $pages_per_rpc"
23652 # Recreate file so it's empty
23654 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
23655 #Pause rpc completion to guarantee we see multiple rpcs in flight
23656 #define OBD_FAIL_OST_BRW_PAUSE_BULK
23657 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
23658 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23661 $LCTL set_param osc.*.rpc_stats=c
23663 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23664 error "parallel dio failed"
23665 stack_trap "rm -f $DIR/$tfile"
23667 $LCTL get_param osc.*-OST0000-*.rpc_stats
23668 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
23669 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
23670 grep "8:" | awk '{print $8}')
23671 # We look at the "8 rpcs in flight" field, and verify A) it is present
23672 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
23673 # as expected for an 8M DIO to a file with 1M stripes.
23674 [ $pct -eq 100 ] || error "we should see 8 RPCs in flight"
23676 # Verify turning off parallel dio works as expected
23678 $LCTL set_param osc.*.rpc_stats=c
23679 $LCTL set_param llite.*.parallel_dio=0
23680 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
23682 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
23683 error "dio with parallel dio disabled failed"
23685 # Ideally, we would see only one RPC in flight here, but there is an
23686 # unavoidable race between i/o completion and RPC in flight counting,
23687 # so while only 1 i/o is in flight at a time, the RPC in flight counter
23688 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
23689 # So instead we just verify it's always < 8.
23690 $LCTL get_param osc.*-OST0000-*.rpc_stats
23691 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
23692 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
23693 grep '^$' -B1 | grep . | awk '{print $1}')
23694 [ $ret != "8:" ] ||
23695 error "we should see fewer than 8 RPCs in flight (saw $ret)"
23697 run_test 398g "verify parallel dio async RPC submission"
23699 test_398h() { # LU-13798
23700 local dio_file=$DIR/$tfile.dio
23702 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
23704 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23705 stack_trap "rm -f $DIR/$tfile $dio_file"
23707 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
23708 error "parallel dio failed"
23709 diff $DIR/$tfile $dio_file
23710 [[ $? == 0 ]] || error "file diff after aiocp"
23712 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
23714 test_398i() { # LU-13798
23715 local dio_file=$DIR/$tfile.dio
23717 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
23719 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23720 stack_trap "rm -f $DIR/$tfile $dio_file"
23722 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
23723 $LCTL set_param fail_loc=0x1418
23724 # make sure we don't crash and fail properly
23725 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
23726 error "parallel dio page allocation failure succeeded"
23727 diff $DIR/$tfile $dio_file
23728 [[ $? != 0 ]] || error "no diff after failed aiocp"
23730 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
23732 test_398j() { # LU-13798
23733 # Stripe size > RPC size but less than i/o size tests split across
23734 # stripes and RPCs for individual i/o op
23735 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
23737 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
23738 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
23739 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
23740 stack_trap "$LCTL set_param -n $pages_per_rpc"
23742 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23743 error "parallel dio write failed"
23744 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
23746 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
23747 error "parallel dio read failed"
23748 diff $DIR/$tfile $DIR/$tfile.2
23749 [[ $? == 0 ]] || error "file diff after parallel dio read"
23751 run_test 398j "test parallel dio where stripe size > rpc_size"
23753 test_398k() { # LU-13798
23754 wait_delete_completed
23757 # 4 stripe file; we will cause out of space on OST0
23758 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
23760 # Fill OST0 (if it's not too large)
23761 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
23763 if [[ $ORIGFREE -gt $MAXFREE ]]; then
23764 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
23766 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
23767 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
23768 error "dd should fill OST0"
23769 stack_trap "rm -f $DIR/$tfile.1"
23771 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
23775 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
23776 error "file is not 0 bytes in size"
23778 # dd above should not succeed, but don't error until here so we can
23779 # get debug info above
23781 error "parallel dio write with enospc succeeded"
23782 stack_trap "rm -f $DIR/$tfile"
23784 run_test 398k "test enospc on first stripe"
23786 test_398l() { # LU-13798
23787 wait_delete_completed
23790 # 4 stripe file; we will cause out of space on OST0
23791 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
23792 # happens on the second i/o chunk we issue
23793 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
23795 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
23796 stack_trap "rm -f $DIR/$tfile"
23798 # Fill OST0 (if it's not too large)
23799 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
23801 if [[ $ORIGFREE -gt $MAXFREE ]]; then
23802 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
23804 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
23805 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
23806 error "dd should fill OST0"
23807 stack_trap "rm -f $DIR/$tfile.1"
23809 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
23811 stack_trap "rm -f $DIR/$tfile.2"
23813 # Check that short write completed as expected
23814 ls -la $DIR/$tfile.2
23815 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
23816 error "file is not 1M in size"
23818 # dd above should not succeed, but don't error until here so we can
23819 # get debug info above
23821 error "parallel dio write with enospc succeeded"
23823 # Truncate source file to same length as output file and diff them
23824 $TRUNCATE $DIR/$tfile 1048576
23825 diff $DIR/$tfile $DIR/$tfile.2
23826 [[ $? == 0 ]] || error "data incorrect after short write"
23828 run_test 398l "test enospc on intermediate stripe/RPC"
23830 test_398m() { # LU-13798
23831 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
23833 lctl set_param *debug=-1 debug_mb=10000
23835 # Set up failure on OST0, the first stripe:
23836 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
23837 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
23838 # So this fail_val specifies OST0
23839 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
23840 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23842 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
23843 error "parallel dio write with failure on first stripe succeeded"
23844 stack_trap "rm -f $DIR/$tfile"
23845 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23847 # Place data in file for read
23848 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23849 error "parallel dio write failed"
23851 # Fail read on OST0, first stripe
23852 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
23853 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
23854 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
23855 error "parallel dio read with error on first stripe succeeded"
23856 rm -f $DIR/$tfile.2
23857 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23859 # Switch to testing on OST1, second stripe
23860 # Clear file contents, maintain striping
23862 # Set up failure on OST1, second stripe:
23863 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=2
23864 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
23866 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
23867 error "parallel dio write with failure on first stripe succeeded"
23868 stack_trap "rm -f $DIR/$tfile"
23869 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
23871 # Place data in file for read
23872 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
23873 error "parallel dio write failed"
23875 # Fail read on OST1, second stripe
23876 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
23877 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
23878 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
23879 error "parallel dio read with error on first stripe succeeded"
23880 rm -f $DIR/$tfile.2
23881 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
23883 run_test 398m "test RPC failures with parallel dio"
23885 # Parallel submission of DIO should not cause problems for append, but it's
23886 # important to verify.
23887 test_398n() { # LU-13798
23888 $LFS setstripe -C 2 -S 1M $DIR/$tfile
23890 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
23891 error "dd to create source file failed"
23892 stack_trap "rm -f $DIR/$tfile"
23894 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
23895 error "parallel dio write with failure on second stripe succeeded"
23896 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
23897 diff $DIR/$tfile $DIR/$tfile.1
23898 [[ $? == 0 ]] || error "data incorrect after append"
23901 run_test 398n "test append with parallel DIO"
23904 local read_write=$1
23905 if [ "$read_write" = "write" ]; then
23906 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
23907 elif [ "$read_write" = "read" ]; then
23908 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
23910 error "argument error"
23913 # turn off debug for performance testing
23914 local saved_debug=$($LCTL get_param -n debug)
23915 $LCTL set_param debug=0
23917 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23919 # get ost1 size - $FSNAME-OST0000
23920 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
23921 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
23922 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
23924 if [ "$read_write" = "read" ]; then
23925 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
23928 local start_time=$(date +%s.%N)
23929 $dd_cmd bs=1M count=$blocks oflag=sync ||
23930 error "real dd $read_write error"
23931 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
23933 if [ "$read_write" = "write" ]; then
23937 # define OBD_FAIL_OST_FAKE_RW 0x238
23938 do_facet ost1 $LCTL set_param fail_loc=0x238
23940 local start_time=$(date +%s.%N)
23941 $dd_cmd bs=1M count=$blocks oflag=sync ||
23942 error "fake dd $read_write error"
23943 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
23945 if [ "$read_write" = "write" ]; then
23947 cancel_lru_locks osc
23948 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
23949 error "$tfile size not $blocks MB"
23951 do_facet ost1 $LCTL set_param fail_loc=0
23953 echo "fake $read_write $duration_fake vs. normal $read_write" \
23954 "$duration in seconds"
23955 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
23956 error_not_in_vm "fake write is slower"
23958 $LCTL set_param -n debug="$saved_debug"
23961 test_399a() { # LU-7655 for OST fake write
23962 remote_ost_nodsh && skip "remote OST with nodsh"
23966 run_test 399a "fake write should not be slower than normal write"
23968 test_399b() { # LU-8726 for OST fake read
23969 remote_ost_nodsh && skip "remote OST with nodsh"
23970 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
23971 skip_env "ldiskfs only test"
23976 run_test 399b "fake read should not be slower than normal read"
23978 test_400a() { # LU-1606, was conf-sanity test_74
23979 if ! which $CC > /dev/null 2>&1; then
23980 skip_env "$CC is not installed"
23983 local extra_flags=''
23984 local out=$TMP/$tfile
23985 local prefix=/usr/include/lustre
23988 # Oleg removes c files in his test rig so test if any c files exist
23989 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
23990 skip_env "Needed c test files are missing"
23992 if ! [[ -d $prefix ]]; then
23993 # Assume we're running in tree and fixup the include path.
23994 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
23995 extra_flags+=" -L$LUSTRE/utils/.lib"
23998 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
23999 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
24000 error "client api broken"
24004 run_test 400a "Lustre client api program can compile and link"
24006 test_400b() { # LU-1606, LU-5011
24008 local out=$TMP/$tfile
24009 local prefix=/usr/include/linux/lustre
24011 # We use a hard coded prefix so that this test will not fail
24012 # when run in tree. There are headers in lustre/include/lustre/
24013 # that are not packaged (like lustre_idl.h) and have more
24014 # complicated include dependencies (like config.h and lnet/types.h).
24015 # Since this test about correct packaging we just skip them when
24016 # they don't exist (see below) rather than try to fixup cppflags.
24018 if ! which $CC > /dev/null 2>&1; then
24019 skip_env "$CC is not installed"
24022 for header in $prefix/*.h; do
24023 if ! [[ -f "$header" ]]; then
24027 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
24028 continue # lustre_ioctl.h is internal header
24031 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
24032 error "cannot compile '$header'"
24036 run_test 400b "packaged headers can be compiled"
24038 test_401a() { #LU-7437
24039 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
24040 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
24042 #count the number of parameters by "list_param -R"
24043 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
24044 #count the number of parameters by listing proc files
24045 local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
24046 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
24047 echo "proc_dirs='$proc_dirs'"
24048 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
24049 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
24052 [ $params -eq $procs ] ||
24053 error "found $params parameters vs. $procs proc files"
24055 # test the list_param -D option only returns directories
24056 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
24057 #count the number of parameters by listing proc directories
24058 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
24061 [ $params -eq $procs ] ||
24062 error "found $params parameters vs. $procs proc files"
24064 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
24067 # jobid_var may not allow arbitrary values, so use jobid_name
24069 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24070 local testname=jobid_name tmp='testing%p'
24072 local testname=jobid_var tmp=testing
24075 local save=$($LCTL get_param -n $testname)
24077 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
24078 error "no error returned when setting bad parameters"
24080 local jobid_new=$($LCTL get_param -n foe $testname baz)
24081 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
24083 $LCTL set_param -n fog=bam $testname=$save bat=fog
24084 local jobid_old=$($LCTL get_param -n foe $testname bag)
24085 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
24087 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
24090 # jobid_var may not allow arbitrary values, so use jobid_name
24092 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24093 local testname=jobid_name
24095 local testname=jobid_var
24098 local jobid_var_old=$($LCTL get_param -n $testname)
24099 local jobid_var_new
24101 $LCTL set_param $testname= &&
24102 error "no error returned for 'set_param a='"
24104 jobid_var_new=$($LCTL get_param -n $testname)
24105 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24106 error "$testname was changed by setting without value"
24108 $LCTL set_param $testname &&
24109 error "no error returned for 'set_param a'"
24111 jobid_var_new=$($LCTL get_param -n $testname)
24112 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
24113 error "$testname was changed by setting without value"
24115 run_test 401c "Verify 'lctl set_param' without value fails in either format."
24118 # jobid_var may not allow arbitrary values, so use jobid_name
24120 if $LCTL list_param jobid_name > /dev/null 2>&1; then
24121 local testname=jobid_name new_value='foo=bar%p'
24123 local testname=jobid_var new_valuie=foo=bar
24126 local jobid_var_old=$($LCTL get_param -n $testname)
24127 local jobid_var_new
24129 $LCTL set_param $testname=$new_value ||
24130 error "'set_param a=b' did not accept a value containing '='"
24132 jobid_var_new=$($LCTL get_param -n $testname)
24133 [[ "$jobid_var_new" == "$new_value" ]] ||
24134 error "'set_param a=b' failed on a value containing '='"
24136 # Reset the $testname to test the other format
24137 $LCTL set_param $testname=$jobid_var_old
24138 jobid_var_new=$($LCTL get_param -n $testname)
24139 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24140 error "failed to reset $testname"
24142 $LCTL set_param $testname $new_value ||
24143 error "'set_param a b' did not accept a value containing '='"
24145 jobid_var_new=$($LCTL get_param -n $testname)
24146 [[ "$jobid_var_new" == "$new_value" ]] ||
24147 error "'set_param a b' failed on a value containing '='"
24149 $LCTL set_param $testname $jobid_var_old
24150 jobid_var_new=$($LCTL get_param -n $testname)
24151 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
24152 error "failed to reset $testname"
24154 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
24157 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
24158 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
24159 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
24160 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
24161 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
24162 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
24163 remote_mds_nodsh && skip "remote MDS with nodsh"
24165 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
24166 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
24167 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
24168 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
24169 echo "Touch failed - OK"
24171 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
24174 local file1=$DIR/$tfile.1
24175 local file2=$DIR/$tfile.2
24176 local tfile=$TMP/$tfile
24178 rm -f $file1 $file2 $tfile
24183 # 30 sec OBD_TIMEOUT in ll_getattr()
24184 # right before populating st_nlink
24185 $LCTL set_param fail_loc=0x80001409
24186 stat -c %h $file1 > $tfile &
24188 # create an alias, drop all locks and reclaim the dentry
24190 cancel_lru_locks mdc
24191 cancel_lru_locks osc
24192 sysctl -w vm.drop_caches=2
24196 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
24198 rm -f $tfile $file1 $file2
24200 run_test 403 "i_nlink should not drop to zero due to aliasing"
24202 test_404() { # LU-6601
24203 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
24204 skip "Need server version newer than 2.8.52"
24205 remote_mds_nodsh && skip "remote MDS with nodsh"
24207 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
24208 awk '/osp .*-osc-MDT/ { print $4}')
24211 for osp in $mosps; do
24212 echo "Deactivate: " $osp
24213 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
24214 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24215 awk -vp=$osp '$4 == p { print $2 }')
24216 [ $stat = IN ] || {
24217 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24218 error "deactivate error"
24220 echo "Activate: " $osp
24221 do_facet $SINGLEMDS $LCTL --device %$osp activate
24222 local stat=$(do_facet $SINGLEMDS $LCTL dl |
24223 awk -vp=$osp '$4 == p { print $2 }')
24224 [ $stat = UP ] || {
24225 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
24226 error "activate error"
24230 run_test 404 "validate manual {de}activated works properly for OSPs"
24233 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
24234 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
24235 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
24236 skip "Layout swap lock is not supported"
24238 check_swap_layouts_support
24239 check_swap_layout_no_dom $DIR
24241 test_mkdir $DIR/$tdir
24242 swap_lock_test -d $DIR/$tdir ||
24243 error "One layout swap locked test failed"
24245 run_test 405 "Various layout swap lock tests"
24248 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24249 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
24250 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
24251 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24252 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
24253 skip "Need MDS version at least 2.8.50"
24255 local def_stripe_size=$($LFS getstripe -S $MOUNT)
24256 local test_pool=$TESTNAME
24258 pool_add $test_pool || error "pool_add failed"
24259 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
24260 error "pool_add_targets failed"
24262 save_layout_restore_at_exit $MOUNT
24264 # parent set default stripe count only, child will stripe from both
24265 # parent and fs default
24266 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
24267 error "setstripe $MOUNT failed"
24268 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
24269 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
24270 for i in $(seq 10); do
24271 local f=$DIR/$tdir/$tfile.$i
24272 touch $f || error "touch failed"
24273 local count=$($LFS getstripe -c $f)
24274 [ $count -eq $OSTCOUNT ] ||
24275 error "$f stripe count $count != $OSTCOUNT"
24276 local offset=$($LFS getstripe -i $f)
24277 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
24278 local size=$($LFS getstripe -S $f)
24279 [ $size -eq $((def_stripe_size * 2)) ] ||
24280 error "$f stripe size $size != $((def_stripe_size * 2))"
24281 local pool=$($LFS getstripe -p $f)
24282 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
24285 # change fs default striping, delete parent default striping, now child
24286 # will stripe from new fs default striping only
24287 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
24288 error "change $MOUNT default stripe failed"
24289 $LFS setstripe -c 0 $DIR/$tdir ||
24290 error "delete $tdir default stripe failed"
24291 for i in $(seq 11 20); do
24292 local f=$DIR/$tdir/$tfile.$i
24293 touch $f || error "touch $f failed"
24294 local count=$($LFS getstripe -c $f)
24295 [ $count -eq 1 ] || error "$f stripe count $count != 1"
24296 local offset=$($LFS getstripe -i $f)
24297 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
24298 local size=$($LFS getstripe -S $f)
24299 [ $size -eq $def_stripe_size ] ||
24300 error "$f stripe size $size != $def_stripe_size"
24301 local pool=$($LFS getstripe -p $f)
24302 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
24305 unlinkmany $DIR/$tdir/$tfile. 1 20
24307 local f=$DIR/$tdir/$tfile
24308 pool_remove_all_targets $test_pool $f
24309 pool_remove $test_pool $f
24311 run_test 406 "DNE support fs default striping"
24314 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24315 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24316 skip "Need MDS version at least 2.8.55"
24317 remote_mds_nodsh && skip "remote MDS with nodsh"
24319 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
24320 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
24321 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
24322 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
24323 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
24325 #define OBD_FAIL_DT_TXN_STOP 0x2019
24326 for idx in $(seq $MDSCOUNT); do
24327 do_facet mds$idx "lctl set_param fail_loc=0x2019"
24329 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
24330 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
24331 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
24334 run_test 407 "transaction fail should cause operation fail"
24337 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
24339 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
24340 lctl set_param fail_loc=0x8000040a
24341 # let ll_prepare_partial_page() fail
24342 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
24346 # create at least 100 unused inodes so that
24347 # shrink_icache_memory(0) should not return 0
24348 touch $DIR/$tfile-{0..100}
24349 rm -f $DIR/$tfile-{0..100}
24352 echo 2 > /proc/sys/vm/drop_caches
24354 run_test 408 "drop_caches should not hang due to page leaks"
24358 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24360 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
24361 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
24362 touch $DIR/$tdir/guard || error "(2) Fail to create"
24364 local PREFIX=$(str_repeat 'A' 128)
24365 echo "Create 1K hard links start at $(date)"
24366 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24367 error "(3) Fail to hard link"
24369 echo "Links count should be right although linkEA overflow"
24370 stat $DIR/$tdir/guard || error "(4) Fail to stat"
24371 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
24372 [ $linkcount -eq 1001 ] ||
24373 error "(5) Unexpected hard links count: $linkcount"
24375 echo "List all links start at $(date)"
24376 ls -l $DIR/$tdir/foo > /dev/null ||
24377 error "(6) Fail to list $DIR/$tdir/foo"
24379 echo "Unlink hard links start at $(date)"
24380 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24381 error "(7) Fail to unlink"
24382 echo "Unlink hard links finished at $(date)"
24384 run_test 409 "Large amount of cross-MDTs hard links on the same file"
24388 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
24389 skip "Need client version at least 2.9.59"
24390 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
24391 skip "Need MODULES build"
24393 # Create a file, and stat it from the kernel
24394 local testfile=$DIR/$tfile
24397 local run_id=$RANDOM
24398 local my_ino=$(stat --format "%i" $testfile)
24400 # Try to insert the module. This will always fail as the
24401 # module is designed to not be inserted.
24402 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
24405 # Anything but success is a test failure
24407 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
24408 error "no inode match"
24410 run_test 410 "Test inode number returned from kernel thread"
24412 cleanup_test411_cgroup() {
24418 local cg_basedir=/sys/fs/cgroup/memory
24420 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
24421 skip "no setup for cgroup"
24423 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
24424 error "test file creation failed"
24425 cancel_lru_locks osc
24427 # Create a very small memory cgroup to force a slab allocation error
24428 local cgdir=$cg_basedir/osc_slab_alloc
24429 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
24430 trap "cleanup_test411_cgroup $cgdir" EXIT
24431 echo 2M > $cgdir/memory.kmem.limit_in_bytes
24432 echo 1M > $cgdir/memory.limit_in_bytes
24434 # Should not LBUG, just be killed by oom-killer
24435 # dd will return 0 even allocation failure in some environment.
24436 # So don't check return value
24437 sh -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
24438 cleanup_test411_cgroup $cgdir
24442 run_test 411 "Slab allocation error with cgroup does not LBUG"
24445 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24446 if [ $MDS1_VERSION -lt $(version_code 2.10.55) ]; then
24447 skip "Need server version at least 2.10.55"
24450 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
24451 error "mkdir failed"
24452 $LFS getdirstripe $DIR/$tdir
24453 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
24454 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
24455 error "expect $((MDSCOUT - 1)) get $stripe_index"
24456 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
24457 [ $stripe_count -eq 2 ] ||
24458 error "expect 2 get $stripe_count"
24460 run_test 412 "mkdir on specific MDTs"
24464 local stripe_count=$2
24465 local mdts=$(comma_list $(mdts_nodes))
24468 local lmv_qos_prio_free
24469 local lmv_qos_threshold_rr
24470 local lmv_qos_maxage
24471 local lod_qos_prio_free
24472 local lod_qos_threshold_rr
24473 local lod_qos_maxage
24477 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
24478 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
24479 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
24481 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
24482 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
24483 stack_trap "$LCTL set_param \
24484 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
24485 stack_trap "$LCTL set_param \
24486 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
24487 stack_trap "$LCTL set_param \
24488 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
24490 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
24491 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
24492 lod_qos_prio_free=${lod_qos_prio_free%%%}
24493 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
24494 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
24495 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
24496 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
24497 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
24498 stack_trap "do_nodes $mdts $LCTL set_param \
24499 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
24500 stack_trap "do_nodes $mdts $LCTL set_param \
24501 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
24503 stack_trap "do_nodes $mdts $LCTL set_param \
24504 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
24506 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
24507 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
24509 testdir=$DIR/$tdir-s$stripe_count/rr
24511 local stripe_index=$($LFS getstripe -m $testdir)
24512 local test_mkdir_rr=true
24514 getfattr -d -m dmv $testdir | grep dmv
24515 if [ $? -eq 0 ] && [ $MDS1_VERSION -ge $(version_code 2.14.51) ]; then
24516 local inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
24518 (( $inherit_rr == 0 )) && test_mkdir_rr=false
24523 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
24524 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
24526 for i in $(seq $((100 * MDSCOUNT))); do
24527 eval $mkdir_cmd $testdir/subdir$i ||
24528 error "$mkdir_cmd subdir$i failed"
24531 for i in $(seq $MDSCOUNT); do
24532 count=$($LFS getdirstripe -i $testdir/* |
24533 grep ^$((i - 1))$ | wc -l)
24534 echo "$count directories created on MDT$((i - 1))"
24535 if $test_mkdir_rr; then
24536 (( $count == 100 )) ||
24537 error "subdirs are not evenly distributed"
24538 elif [ $((i - 1)) -eq $stripe_index ]; then
24539 (( $count == 100 * MDSCOUNT )) ||
24540 error "$count subdirs created on MDT$((i - 1))"
24542 (( $count == 0 )) ||
24543 error "$count subdirs created on MDT$((i - 1))"
24546 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
24547 count=$($LFS getdirstripe $testdir/* |
24548 grep -P "^\s+$((i - 1))\t" | wc -l)
24549 echo "$count stripes created on MDT$((i - 1))"
24550 # deviation should < 5% of average
24551 (( $count < 95 * stripe_count )) ||
24552 (( $count > 105 * stripe_count)) &&
24553 error "stripes are not evenly distributed"
24557 $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
24558 do_nodes $mdts $LCTL set_param \
24559 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
24562 echo "Check for uneven MDTs: "
24572 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
24573 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
24574 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
24576 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24577 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24580 for ((i = 1; i < ${#ffree[@]}; i++)); do
24581 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
24582 if [ $tmp -gt $max ]; then
24586 if [ $tmp -lt $min ]; then
24592 (( ${ffree[min_index]} == 0 )) &&
24593 skip "no free files in MDT$min_index"
24594 (( ${ffree[min_index]} > 100000000 )) &&
24595 skip "too many free files in MDT$min_index"
24597 # Check if we need to generate uneven MDTs
24599 local diff=$(((max - min) * 100 / min))
24600 local value="$(generate_string 1024)"
24602 while [ $diff -lt $threshold ]; do
24603 # generate uneven MDTs, create till $threshold% diff
24604 echo -n "weight diff=$diff% must be > $threshold% ..."
24605 count=$((${ffree[min_index]} / 10))
24606 # 50 sec per 10000 files in vm
24607 (( $count < 100000 )) || [ "$SLOW" != "no" ] ||
24608 skip "$count files to create"
24609 echo "Fill MDT$min_index with $count files"
24610 [ -d $DIR/$tdir-MDT$min_index ] ||
24611 $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
24612 error "mkdir $tdir-MDT$min_index failed"
24613 createmany -d $DIR/$tdir-MDT$min_index/d $count ||
24614 error "create d$count failed"
24616 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
24617 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
24618 max=$(((${ffree[max_index]} >> 8) * \
24619 (${bavail[max_index]} * bsize >> 16)))
24620 min=$(((${ffree[min_index]} >> 8) * \
24621 (${bavail[min_index]} * bsize >> 16)))
24622 diff=$(((max - min) * 100 / min))
24625 echo "MDT filesfree available: ${ffree[@]}"
24626 echo "MDT blocks available: ${bavail[@]}"
24627 echo "weight diff=$diff%"
24630 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
24632 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
24633 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
24634 # decrease statfs age, so that it can be updated in time
24635 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
24636 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
24640 testdir=$DIR/$tdir-s$stripe_count/qos
24642 for i in $(seq $((100 * MDSCOUNT))); do
24643 eval $mkdir_cmd $testdir/subdir$i ||
24644 error "$mkdir_cmd subdir$i failed"
24647 for i in $(seq $MDSCOUNT); do
24648 count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
24650 echo "$count directories created on MDT$((i - 1))"
24652 if [ $stripe_count -gt 1 ]; then
24653 count=$($LFS getdirstripe $testdir/* |
24654 grep -P "^\s+$((i - 1))\t" | wc -l)
24655 echo "$count stripes created on MDT$((i - 1))"
24659 max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
24660 min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
24662 # D-value should > 10% of averge
24663 (( $max - $min < 10 )) &&
24664 error "subdirs shouldn't be evenly distributed"
24667 if [ $stripe_count -gt 1 ]; then
24668 max=$($LFS getdirstripe $testdir/* |
24669 grep -P "^\s+$max_index\t" | wc -l)
24670 min=$($LFS getdirstripe $testdir/* |
24671 grep -P "^\s+$min_index\t" | wc -l)
24672 (( $max - $min < 10 * $stripe_count )) &&
24673 error "stripes shouldn't be evenly distributed"|| true
24678 [ $MDSCOUNT -lt 2 ] &&
24679 skip "We need at least 2 MDTs for this test"
24681 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24682 skip "Need server version at least 2.12.52"
24686 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24687 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
24688 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
24689 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
24690 test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
24693 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
24696 [ $MDSCOUNT -lt 2 ] &&
24697 skip "We need at least 2 MDTs for this test"
24699 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24700 skip "Need server version at least 2.12.52"
24705 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24706 testdir=$DIR/$tdir-s$stripe_count
24707 mkdir $testdir || error "mkdir $testdir failed"
24708 mkdir $testdir/rr || error "mkdir rr failed"
24709 mkdir $testdir/qos || error "mkdir qos failed"
24710 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
24711 $testdir/rr || error "setdirstripe rr failed"
24712 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
24713 error "setdirstripe failed"
24714 test_qos_mkdir "mkdir" $stripe_count
24717 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
24720 [ $MDSCOUNT -ge 2 ] ||
24721 skip "We need at least 2 MDTs for this test"
24723 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] ||
24724 skip "Need server version at least 2.14.50"
24730 testdir=$DIR/${tdir}-s1
24731 mkdir $testdir || error "mkdir $testdir failed"
24732 mkdir $testdir/rr || error "mkdir rr failed"
24733 mkdir $testdir/qos || error "mkdir qos failed"
24734 # default max_inherit is -1, default max_inherit_rr is 0
24735 $LFS setdirstripe -D -c 1 $testdir/rr ||
24736 error "setdirstripe rr failed"
24737 $LFS setdirstripe -D -c 1 -X 2 --max-inherit-rr 1 $testdir/qos ||
24738 error "setdirstripe qos failed"
24739 test_qos_mkdir "mkdir" 1
24741 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
24742 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
24743 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
24744 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
24745 (( $inherit_rr == 0 )) ||
24746 error "rr/level1 inherit-rr $inherit_rr != 0"
24748 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
24749 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
24750 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
24751 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
24752 (( $inherit_rr == 0 )) ||
24753 error "qos/level1 inherit-rr $inherit_rr !=0"
24754 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
24755 getfattr -d -m dmv $testdir/qos/level1/level2 | grep dmv &&
24756 error "level2 shouldn't have default LMV" || true
24758 run_test 413c "mkdir with default LMV max inherit rr"
24761 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
24762 $LCTL set_param fail_loc=0x80000521
24763 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
24766 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
24769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24770 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
24771 skip "Need server version at least 2.11.52"
24781 # this test may be slow on ZFS
24782 [ "$mds1_FSTYPE" == "zfs" ] && total=100
24784 # though this test is designed for striped directory, let's test normal
24785 # directory too since lock is always saved as CoS lock.
24786 test_mkdir $DIR/$tdir || error "mkdir $tdir"
24787 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
24796 start_time=$(date +%s)
24797 for i in $(seq $total); do
24798 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
24801 end_time=$(date +%s)
24802 duration=$((end_time - start_time))
24804 kill -9 $setattr_pid
24806 echo "rename $total files took $duration sec"
24807 [ $duration -lt 100 ] || error "rename took $duration sec"
24809 run_test 415 "lock revoke is not missing"
24812 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
24813 skip "Need server version at least 2.11.55"
24815 # define OBD_FAIL_OSD_TXN_START 0x19a
24816 do_facet mds1 lctl set_param fail_loc=0x19a
24818 lfs mkdir -c $MDSCOUNT $DIR/$tdir
24822 run_test 416 "transaction start failure won't cause system hung"
24826 do_nodes $(comma_list $(mdts_nodes)) \
24827 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
24828 do_nodes $(comma_list $(mdts_nodes)) \
24829 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
24830 do_nodes $(comma_list $(mdts_nodes)) \
24831 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
24835 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24836 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
24837 skip "Need MDS version at least 2.11.56"
24839 trap cleanup_417 RETURN EXIT
24841 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
24842 do_nodes $(comma_list $(mdts_nodes)) \
24843 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
24844 $LFS migrate -m 0 $DIR/$tdir.1 &&
24845 error "migrate dir $tdir.1 should fail"
24847 do_nodes $(comma_list $(mdts_nodes)) \
24848 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
24849 $LFS mkdir -i 1 $DIR/$tdir.2 &&
24850 error "create remote dir $tdir.2 should fail"
24852 do_nodes $(comma_list $(mdts_nodes)) \
24853 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
24854 $LFS mkdir -c 2 $DIR/$tdir.3 &&
24855 error "create striped dir $tdir.3 should fail"
24858 run_test 417 "disable remote dir, striped dir and dir migration"
24860 # Checks that the outputs of df [-i] and lfs df [-i] match
24862 # usage: check_lfs_df <blocks | inodes> <mountpoint>
24872 [ "$1" == "blocks" ] && inodes= || inodes="-i"
24874 for count in {1..100}; do
24878 # read the lines of interest
24879 df_out=($(df -P $inodes $dir | tail -n +2)) ||
24880 error "df $inodes $dir | tail -n +2 failed"
24881 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
24882 error "lfs df $inodes $dir | grep summary: failed"
24884 # skip first substrings of each output as they are different
24885 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
24886 # compare the two outputs
24888 for i in {1..5}; do
24889 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
24897 lfs df $inodes $dir
24898 error "df and lfs df $1 output mismatch: " \
24899 "df ${inodes}: ${df_out[*]}, " \
24900 "lfs df ${inodes}: ${lfs_df_out[*]}"
24905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24907 local dir=$DIR/$tdir
24908 local numfiles=$((RANDOM % 4096 + 2))
24909 local numblocks=$((RANDOM % 256 + 1))
24911 wait_delete_completed
24914 # check block output
24915 check_lfs_df blocks $dir
24916 # check inode output
24917 check_lfs_df inodes $dir
24919 # create a single file and retest
24920 echo "Creating a single file and testing"
24921 createmany -o $dir/$tfile- 1 &>/dev/null ||
24922 error "creating 1 file in $dir failed"
24923 check_lfs_df blocks $dir
24924 check_lfs_df inodes $dir
24926 # create a random number of files
24927 echo "Creating $((numfiles - 1)) files and testing"
24928 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
24929 error "creating $((numfiles - 1)) files in $dir failed"
24931 # write a random number of blocks to the first test file
24932 echo "Writing $numblocks 4K blocks and testing"
24933 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
24934 count=$numblocks &>/dev/null ||
24935 error "dd to $dir/${tfile}-0 failed"
24938 check_lfs_df blocks $dir
24939 check_lfs_df inodes $dir
24941 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
24942 error "unlinking $numfiles files in $dir failed"
24944 run_test 418 "df and lfs df outputs match"
24948 local dir=$DIR/$tdir
24953 cancel_lru_locks mdc
24955 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
24956 $LCTL set_param fail_loc=0x1410
24958 $LCTL set_param fail_loc=0
24961 run_test 419 "Verify open file by name doesn't crash kernel"
24965 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
24966 skip "Need MDS version at least 2.12.53"
24968 local SAVE_UMASK=$(umask)
24969 local dir=$DIR/$tdir
24970 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
24974 mkdir -m03777 $dir/testdir
24975 ls -dn $dir/testdir
24976 # Need to remove trailing '.' when SELinux is enabled
24977 local dirperms=$(ls -dn $dir/testdir |
24978 awk '{ sub(/\.$/, "", $1); print $1}')
24979 [ $dirperms == "drwxrwsrwt" ] ||
24980 error "incorrect perms on $dir/testdir"
24982 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
24983 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
24984 ls -n $dir/testdir/testfile
24985 local fileperms=$(ls -n $dir/testdir/testfile |
24986 awk '{ sub(/\.$/, "", $1); print $1}')
24987 [ $fileperms == "-rwxr-xr-x" ] ||
24988 error "incorrect perms on $dir/testdir/testfile"
24992 run_test 420 "clear SGID bit on non-directories for non-members"
24999 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25000 skip "Need MDS version at least 2.12.54"
25002 test_mkdir $DIR/$tdir
25003 createmany -o $DIR/$tdir/f 3
25004 cnt=$(ls -1 $DIR/$tdir | wc -l)
25005 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25007 fid1=$(lfs path2fid $DIR/$tdir/f1)
25008 fid2=$(lfs path2fid $DIR/$tdir/f2)
25009 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
25011 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
25012 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
25014 cnt=$(ls -1 $DIR/$tdir | wc -l)
25015 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25017 rm -f $DIR/$tdir/f3 || error "can't remove f3"
25018 createmany -o $DIR/$tdir/f 3
25019 cnt=$(ls -1 $DIR/$tdir | wc -l)
25020 [ $cnt != 3 ] && error "unexpected #files: $cnt"
25022 fid1=$(lfs path2fid $DIR/$tdir/f1)
25023 fid2=$(lfs path2fid $DIR/$tdir/f2)
25024 echo "remove using fsname $FSNAME"
25025 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
25027 cnt=$(ls -1 $DIR/$tdir | wc -l)
25028 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
25030 run_test 421a "simple rm by fid"
25037 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25038 skip "Need MDS version at least 2.12.54"
25040 test_mkdir $DIR/$tdir
25041 createmany -o $DIR/$tdir/f 3
25042 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
25045 FID1=$(lfs path2fid $DIR/$tdir/f1)
25046 FID2=$(lfs path2fid $DIR/$tdir/f2)
25047 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
25049 kill -USR1 $MULTIPID
25052 cnt=$(ls $DIR/$tdir | wc -l)
25053 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
25055 run_test 421b "rm by fid on open file"
25061 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25062 skip "Need MDS version at least 2.12.54"
25064 test_mkdir $DIR/$tdir
25065 createmany -o $DIR/$tdir/f 3
25066 touch $DIR/$tdir/$tfile
25067 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
25068 cnt=$(ls -1 $DIR/$tdir | wc -l)
25069 [ $cnt != 184 ] && error "unexpected #files: $cnt"
25071 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
25072 $LFS rmfid $DIR $FID1 || error "rmfid failed"
25074 cnt=$(ls $DIR/$tdir | wc -l)
25075 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
25077 run_test 421c "rm by fid against hardlinked files"
25083 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25084 skip "Need MDS version at least 2.12.54"
25086 test_mkdir $DIR/$tdir
25087 createmany -o $DIR/$tdir/f 4097
25088 cnt=$(ls -1 $DIR/$tdir | wc -l)
25089 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
25091 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
25092 $LFS rmfid $DIR $FIDS || error "rmfid failed"
25094 cnt=$(ls $DIR/$tdir | wc -l)
25096 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25098 run_test 421d "rmfid en masse"
25104 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25105 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25106 skip "Need MDS version at least 2.12.54"
25108 mkdir -p $DIR/$tdir
25109 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25110 createmany -o $DIR/$tdir/striped_dir/f 512
25111 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25112 [ $cnt != 512 ] && error "unexpected #files: $cnt"
25114 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
25115 sed "s/[/][^:]*://g")
25116 $LFS rmfid $DIR $FIDS || error "rmfid failed"
25118 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
25120 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25122 run_test 421e "rmfid in DNE"
25128 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25129 skip "Need MDS version at least 2.12.54"
25131 test_mkdir $DIR/$tdir
25133 cnt=$(ls -1 $DIR/$tdir | wc -l)
25134 [ $cnt != 1 ] && error "unexpected #files: $cnt"
25136 FID=$(lfs path2fid $DIR/$tdir/f)
25137 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
25138 # rmfid should fail
25139 cnt=$(ls -1 $DIR/$tdir | wc -l)
25140 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
25142 chmod a+rw $DIR/$tdir
25144 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
25145 # rmfid should fail
25146 cnt=$(ls -1 $DIR/$tdir | wc -l)
25147 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
25150 $RUNAS touch $DIR/$tdir/f
25151 FID=$(lfs path2fid $DIR/$tdir/f)
25152 echo "rmfid as root"
25153 $LFS rmfid $DIR $FID || error "rmfid as root failed"
25154 cnt=$(ls -1 $DIR/$tdir | wc -l)
25155 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
25158 $RUNAS touch $DIR/$tdir/f
25159 cnt=$(ls -1 $DIR/$tdir | wc -l)
25160 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
25161 FID=$(lfs path2fid $DIR/$tdir/f)
25162 # rmfid w/o user_fid2path mount option should fail
25163 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
25164 cnt=$(ls -1 $DIR/$tdir | wc -l)
25165 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
25167 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
25168 stack_trap "rmdir $tmpdir"
25169 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
25170 error "failed to mount client'"
25171 stack_trap "umount_client $tmpdir"
25173 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
25174 # rmfid should succeed
25175 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
25176 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
25178 # rmfid shouldn't allow to remove files due to dir's permission
25179 chmod a+rwx $tmpdir/$tdir
25180 touch $tmpdir/$tdir/f
25181 ls -la $tmpdir/$tdir
25182 FID=$(lfs path2fid $tmpdir/$tdir/f)
25183 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
25186 run_test 421f "rmfid checks permissions"
25192 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
25193 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
25194 skip "Need MDS version at least 2.12.54"
25196 mkdir -p $DIR/$tdir
25197 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
25198 createmany -o $DIR/$tdir/striped_dir/f 512
25199 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25200 [ $cnt != 512 ] && error "unexpected #files: $cnt"
25202 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
25203 sed "s/[/][^:]*://g")
25205 rm -f $DIR/$tdir/striped_dir/f1*
25206 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
25207 removed=$((512 - cnt))
25209 # few files have been just removed, so we expect
25210 # rmfid to fail on their fids
25211 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
25212 [ $removed != $errors ] && error "$errors != $removed"
25214 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
25216 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
25218 run_test 421g "rmfid to return errors properly"
25221 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
25222 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
25223 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
25224 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
25225 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
25227 local amc=$(at_max_get client)
25228 local amo=$(at_max_get mds1)
25229 local timeout=`lctl get_param -n timeout`
25231 at_max_set 0 client
25234 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
25235 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
25236 fail_val=$(((2*timeout + 10)*1000))
25237 touch $DIR/$tdir/d3/file &
25239 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
25240 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
25241 fail_val=$((2*timeout + 5))
25242 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
25246 sleep $((2 * timeout))
25250 touch $DIR/$tdir/d2/file3
25251 touch $DIR/$tdir/d2/file4
25252 touch $DIR/$tdir/d2/file5
25255 at_max_set $amc client
25256 at_max_set $amo mds1
25258 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
25259 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
25260 error "Watchdog is always throttled"
25262 run_test 422 "kill a process with RPC in progress"
25275 # ensure statfs cache is expired
25278 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
25279 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
25283 run_test 423 "statfs should return a right data"
25286 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
25287 $LCTL set_param fail_loc=0x80000522
25288 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
25291 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
25294 test_mkdir -c -1 $DIR/$tdir
25295 $LFS setstripe -c -1 $DIR/$tdir
25297 lru_resize_disable "" 100
25298 stack_trap "lru_resize_enable" EXIT
25302 for i in $(seq $((MDSCOUNT * 125))); do
25303 local t=$DIR/$tdir/$tfile_$i
25305 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
25306 error_noexit "Create file $t"
25308 stack_trap "rm -rf $DIR/$tdir" EXIT
25310 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
25311 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
25312 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
25314 [ $lock_count -le $lru_size ] ||
25315 error "osc lock count $lock_count > lru size $lru_size"
25318 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
25319 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
25320 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
25322 [ $lock_count -le $lru_size ] ||
25323 error "mdc lock count $lock_count > lru size $lru_size"
25326 run_test 425 "lock count should not exceed lru size"
25329 splice-test -r $DIR/$tfile
25330 splice-test -rd $DIR/$tfile
25331 splice-test $DIR/$tfile
25332 splice-test -d $DIR/$tfile
25334 run_test 426 "splice test on Lustre"
25337 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
25338 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
25339 skip "Need MDS version at least 2.12.4"
25345 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
25346 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
25348 $LFS getdirstripe $DIR/$tdir/1/dir
25350 #first setfattr for creating updatelog
25351 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
25353 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
25354 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
25355 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
25356 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
25360 wait_recovery_complete mds2 $((2*TIMEOUT))
25362 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
25363 echo $log | grep "get update log failed" &&
25364 error "update log corruption is detected" || true
25366 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
25369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25370 local cache_limit=$CACHE_MAX
25372 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
25373 $LCTL set_param -n llite.*.max_cached_mb=64
25376 $LFS setstripe -c 1 $DIR/$tdir
25377 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
25378 stack_trap "rm -f $DIR/$tdir/$tfile.*"
25380 for f in $(seq 4); do
25381 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
25385 cancel_lru_locks osc
25387 for f in $(seq 4); do
25388 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
25392 run_test 428 "large block size IO should not hang"
25394 test_429() { # LU-7915 / LU-10948
25395 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
25396 local testfile=$DIR/$tfile
25397 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
25403 $LCTL get_param $ll_opencache_threshold_count ||
25404 skip "client does not have opencache parameter"
25406 set_opencache $new_flag
25407 stack_trap "restore_opencache"
25408 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
25409 error "enable opencache failed"
25411 # drop MDC DLM locks
25412 cancel_lru_locks mdc
25413 # clear MDC RPC stats counters
25414 $LCTL set_param $mdc_rpcstats=clear
25416 # According to the current implementation, we need to run 3 times
25417 # open & close file to verify if opencache is enabled correctly.
25418 # 1st, RPCs are sent for lookup/open and open handle is released on
25420 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
25421 # so open handle won't be released thereafter.
25422 # 3rd, No RPC is sent out.
25423 $MULTIOP $testfile oc || error "multiop failed"
25424 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25425 echo "1st: $first_rpc RPCs in flight"
25427 $MULTIOP $testfile oc || error "multiop failed"
25428 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25429 echo "2nd: $second_rpc RPCs in flight"
25431 $MULTIOP $testfile oc || error "multiop failed"
25432 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25433 echo "3rd: $third_rpc RPCs in flight"
25435 #verify no MDC RPC is sent
25436 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
25438 run_test 429 "verify if opencache flag on client side does work"
25444 # data at [200K, 400K)
25445 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
25446 error "256K->512K dd fails"
25448 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
25449 error "2M->3M dd fails"
25451 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
25452 error "4M->5M dd fails"
25453 echo "Data at 256K...512K, 2M...3M and 4M...5M"
25454 # start at first component hole #1
25455 printf "Seeking hole from 1000 ... "
25456 offset=$(lseek_test -l 1000 $file)
25458 [[ $offset == 1000 ]] || error "offset $offset != 1000"
25459 printf "Seeking data from 1000 ... "
25460 offset=$(lseek_test -d 1000 $file)
25462 [[ $offset == 262144 ]] || error "offset $offset != 262144"
25464 # start at first component data block
25465 printf "Seeking hole from 300000 ... "
25466 offset=$(lseek_test -l 300000 $file)
25468 [[ $offset == 524288 ]] || error "offset $offset != 524288"
25469 printf "Seeking data from 300000 ... "
25470 offset=$(lseek_test -d 300000 $file)
25472 [[ $offset == 300000 ]] || error "offset $offset != 300000"
25474 # start at the first component but beyond end of object size
25475 printf "Seeking hole from 1000000 ... "
25476 offset=$(lseek_test -l 1000000 $file)
25478 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25479 printf "Seeking data from 1000000 ... "
25480 offset=$(lseek_test -d 1000000 $file)
25482 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25484 # start at second component stripe 2 (empty file)
25485 printf "Seeking hole from 1500000 ... "
25486 offset=$(lseek_test -l 1500000 $file)
25488 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
25489 printf "Seeking data from 1500000 ... "
25490 offset=$(lseek_test -d 1500000 $file)
25492 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25494 # start at second component stripe 1 (all data)
25495 printf "Seeking hole from 3000000 ... "
25496 offset=$(lseek_test -l 3000000 $file)
25498 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
25499 printf "Seeking data from 3000000 ... "
25500 offset=$(lseek_test -d 3000000 $file)
25502 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
25504 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
25505 error "2nd dd fails"
25506 echo "Add data block at 640K...1280K"
25508 # start at before new data block, in hole
25509 printf "Seeking hole from 600000 ... "
25510 offset=$(lseek_test -l 600000 $file)
25512 [[ $offset == 600000 ]] || error "offset $offset != 600000"
25513 printf "Seeking data from 600000 ... "
25514 offset=$(lseek_test -d 600000 $file)
25516 [[ $offset == 655360 ]] || error "offset $offset != 655360"
25518 # start at the first component new data block
25519 printf "Seeking hole from 1000000 ... "
25520 offset=$(lseek_test -l 1000000 $file)
25522 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25523 printf "Seeking data from 1000000 ... "
25524 offset=$(lseek_test -d 1000000 $file)
25526 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25528 # start at second component stripe 2, new data
25529 printf "Seeking hole from 1200000 ... "
25530 offset=$(lseek_test -l 1200000 $file)
25532 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25533 printf "Seeking data from 1200000 ... "
25534 offset=$(lseek_test -d 1200000 $file)
25536 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
25538 # start beyond file end
25539 printf "Using offset > filesize ... "
25540 lseek_test -l 4000000 $file && error "lseek should fail"
25541 printf "Using offset > filesize ... "
25542 lseek_test -d 4000000 $file && error "lseek should fail"
25548 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
25549 skip "MDT does not support SEEK_HOLE"
25551 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25552 skip "OST does not support SEEK_HOLE"
25554 local file=$DIR/$tdir/$tfile
25556 mkdir -p $DIR/$tdir
25558 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
25559 # OST stripe #1 will have continuous data at [1M, 3M)
25560 # OST stripe #2 is empty
25561 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
25562 lseek_test_430 $file
25564 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
25565 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
25566 lseek_test_430 $file
25568 $LFS setstripe -c2 -S 512K $file
25569 echo "Two stripes, stripe size 512K"
25570 lseek_test_430 $file
25572 # FLR with stale mirror
25573 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
25575 echo "Mirrored file:"
25576 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
25577 echo "Plain 2 stripes 1M"
25578 lseek_test_430 $file
25581 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
25584 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25585 skip "OST does not support SEEK_HOLE"
25588 local file=$DIR/$tdir/$tfile
25590 mkdir -p $DIR/$tdir
25591 # Empty layout lseek should fail
25594 printf "Seeking hole from 0 ... "
25595 lseek_test -l 0 $file && error "lseek should fail"
25596 printf "Seeking data from 0 ... "
25597 lseek_test -d 0 $file && error "lseek should fail"
25601 $LFS setstripe -E 1M -c2 -E eof $file
25602 $TRUNCATE $file 1048576
25603 printf "Seeking hole from 1000000 ... "
25604 offset=$(lseek_test -l 1000000 $file)
25606 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25607 printf "Seeking data from 1000000 ... "
25608 lseek_test -d 1000000 $file && error "lseek should fail"
25611 # full component followed by non-inited one
25612 $LFS setstripe -E 1M -c2 -E eof $file
25613 dd if=/dev/urandom of=$file bs=1M count=1
25614 printf "Seeking hole from 1000000 ... "
25615 offset=$(lseek_test -l 1000000 $file)
25617 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25618 printf "Seeking hole from 1048576 ... "
25619 lseek_test -l 1048576 $file && error "lseek should fail"
25620 # init second component and truncate back
25621 echo "123" >> $file
25622 $TRUNCATE $file 1048576
25623 printf "Seeking hole from 1000000 ... "
25624 offset=$(lseek_test -l 1000000 $file)
25626 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25627 printf "Seeking hole from 1048576 ... "
25628 lseek_test -l 1048576 $file && error "lseek should fail"
25629 # boundary checks for big values
25630 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
25631 offset=$(lseek_test -d 0 $file.10g)
25632 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
25633 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
25634 offset=$(lseek_test -d 0 $file.100g)
25635 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
25638 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
25641 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25642 skip "OST does not support SEEK_HOLE"
25644 local file=$DIR/$tdir/$tfile
25647 mkdir -p $DIR/$tdir
25648 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
25650 # cp version 8.33+ prefers lseek over fiemap
25651 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
25653 time cp $file /dev/null
25654 (( SECONDS - start < 5 )) ||
25655 error "cp: too long runtime $((SECONDS - start))"
25658 # tar version 1.29+ supports SEEK_HOLE/DATA
25659 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
25661 time tar cS $file - | cat > /dev/null
25662 (( SECONDS - start < 5 )) ||
25663 error "tar: too long runtime $((SECONDS - start))"
25666 run_test 430c "lseek: external tools check"
25668 test_431() { # LU-14187
25669 local file=$DIR/$tdir/$tfile
25671 mkdir -p $DIR/$tdir
25672 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
25673 dd if=/dev/urandom of=$file bs=4k count=1
25674 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
25675 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
25676 #define OBD_FAIL_OST_RESTART_IO 0x251
25677 do_facet ost1 "$LCTL set_param fail_loc=0x251"
25678 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
25682 echo 3 > /proc/sys/vm/drop_caches
25683 diff $file $file.0 || error "data diff"
25685 run_test 431 "Restart transaction for IO"
25688 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25689 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25690 skip "Need server version at least 2.9.55"
25692 start_full_debug_logging
25696 stop_full_debug_logging
25700 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25701 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25702 awk '/The barrier for/ { print $7 }')
25705 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
25710 barrier_expired() {
25713 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25714 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25715 awk '/will be expired/ { print $7 }')
25717 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
25726 echo "Start barrier_freeze at: $(date)"
25727 #define OBD_FAIL_BARRIER_DELAY 0x2202
25728 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25729 # Do not reduce barrier time - See LU-11873
25730 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
25733 local b_status=$(barrier_stat)
25734 echo "Got barrier status at: $(date)"
25735 [ "$b_status" = "'freezing_p1'" ] ||
25736 error "(1) unexpected barrier status $b_status"
25738 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25740 b_status=$(barrier_stat)
25741 [ "$b_status" = "'frozen'" ] ||
25742 error "(2) unexpected barrier status $b_status"
25744 local expired=$(barrier_expired)
25745 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
25746 sleep $((expired + 3))
25748 b_status=$(barrier_stat)
25749 [ "$b_status" = "'expired'" ] ||
25750 error "(3) unexpected barrier status $b_status"
25752 # Do not reduce barrier time - See LU-11873
25753 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
25754 error "(4) fail to freeze barrier"
25756 b_status=$(barrier_stat)
25757 [ "$b_status" = "'frozen'" ] ||
25758 error "(5) unexpected barrier status $b_status"
25760 echo "Start barrier_thaw at: $(date)"
25761 #define OBD_FAIL_BARRIER_DELAY 0x2202
25762 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25763 do_facet mgs $LCTL barrier_thaw $FSNAME &
25766 b_status=$(barrier_stat)
25767 echo "Got barrier status at: $(date)"
25768 [ "$b_status" = "'thawing'" ] ||
25769 error "(6) unexpected barrier status $b_status"
25771 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25773 b_status=$(barrier_stat)
25774 [ "$b_status" = "'thawed'" ] ||
25775 error "(7) unexpected barrier status $b_status"
25777 #define OBD_FAIL_BARRIER_FAILURE 0x2203
25778 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
25779 do_facet mgs $LCTL barrier_freeze $FSNAME
25781 b_status=$(barrier_stat)
25782 [ "$b_status" = "'failed'" ] ||
25783 error "(8) unexpected barrier status $b_status"
25785 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
25786 do_facet mgs $LCTL barrier_thaw $FSNAME
25790 run_test 801a "write barrier user interfaces and stat machine"
25795 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25796 createmany -d $DIR/$tdir/d 6 || "(2) fail to mkdir"
25797 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
25798 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
25799 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
25801 cancel_lru_locks mdc
25803 # 180 seconds should be long enough
25804 do_facet mgs $LCTL barrier_freeze $FSNAME 180
25806 local b_status=$(barrier_stat)
25807 [ "$b_status" = "'frozen'" ] ||
25808 error "(6) unexpected barrier status $b_status"
25810 mkdir $DIR/$tdir/d0/d10 &
25813 touch $DIR/$tdir/d1/f13 &
25816 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
25819 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
25822 rm -f $DIR/$tdir/d4/f12 &
25825 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
25827 # To guarantee taht the 'stat' is not blocked
25828 b_status=$(barrier_stat)
25829 [ "$b_status" = "'frozen'" ] ||
25830 error "(8) unexpected barrier status $b_status"
25832 # let above commands to run at background
25835 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
25836 ps -p $touch_pid || error "(10) touch should be blocked"
25837 ps -p $ln_pid || error "(11) link should be blocked"
25838 ps -p $mv_pid || error "(12) rename should be blocked"
25839 ps -p $rm_pid || error "(13) unlink should be blocked"
25841 b_status=$(barrier_stat)
25842 [ "$b_status" = "'frozen'" ] ||
25843 error "(14) unexpected barrier status $b_status"
25845 do_facet mgs $LCTL barrier_thaw $FSNAME
25846 b_status=$(barrier_stat)
25847 [ "$b_status" = "'thawed'" ] ||
25848 error "(15) unexpected barrier status $b_status"
25850 wait $mkdir_pid || error "(16) mkdir should succeed"
25851 wait $touch_pid || error "(17) touch should succeed"
25852 wait $ln_pid || error "(18) link should succeed"
25853 wait $mv_pid || error "(19) rename should succeed"
25854 wait $rm_pid || error "(20) unlink should succeed"
25858 run_test 801b "modification will be blocked by write barrier"
25861 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25865 stop mds2 || error "(1) Fail to stop mds2"
25867 do_facet mgs $LCTL barrier_freeze $FSNAME 30
25869 local b_status=$(barrier_stat)
25870 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
25871 do_facet mgs $LCTL barrier_thaw $FSNAME
25872 error "(2) unexpected barrier status $b_status"
25875 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25876 error "(3) Fail to rescan barrier bitmap"
25878 # Do not reduce barrier time - See LU-11873
25879 do_facet mgs $LCTL barrier_freeze $FSNAME 20
25881 b_status=$(barrier_stat)
25882 [ "$b_status" = "'frozen'" ] ||
25883 error "(4) unexpected barrier status $b_status"
25885 do_facet mgs $LCTL barrier_thaw $FSNAME
25886 b_status=$(barrier_stat)
25887 [ "$b_status" = "'thawed'" ] ||
25888 error "(5) unexpected barrier status $b_status"
25890 local devname=$(mdsdevname 2)
25892 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
25894 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25895 error "(7) Fail to rescan barrier bitmap"
25899 run_test 801c "rescan barrier bitmap"
25901 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
25902 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
25903 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
25904 saved_MOUNT_OPTS=$MOUNT_OPTS
25910 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
25911 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
25912 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
25913 MOUNT_OPTS=$saved_MOUNT_OPTS
25918 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
25919 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25920 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25921 skip "Need server version at least 2.9.55"
25923 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
25925 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25927 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25928 error "(2) Fail to copy"
25930 trap cleanup_802a EXIT
25932 # sync by force before remount as readonly
25933 sync; sync_all_data; sleep 3; sync_all_data
25937 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
25938 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
25939 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
25941 echo "Mount the server as read only"
25942 setupall server_only || error "(3) Fail to start servers"
25944 echo "Mount client without ro should fail"
25945 mount_client $MOUNT &&
25946 error "(4) Mount client without 'ro' should fail"
25948 echo "Mount client with ro should succeed"
25949 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
25950 mount_client $MOUNT ||
25951 error "(5) Mount client with 'ro' should succeed"
25953 echo "Modify should be refused"
25954 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
25956 echo "Read should be allowed"
25957 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
25958 error "(7) Read should succeed under ro mode"
25962 run_test 802a "simulate readonly device"
25965 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25966 remote_mds_nodsh && skip "remote MDS with nodsh"
25968 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
25969 skip "readonly option not available"
25971 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
25973 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25974 error "(2) Fail to copy"
25976 # write back all cached data before setting MDT to readonly
25980 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
25981 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
25983 echo "Modify should be refused"
25984 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
25986 echo "Read should be allowed"
25987 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
25988 error "(7) Read should succeed under ro mode"
25991 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
25993 run_test 802b "be able to set MDTs to readonly"
25996 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25997 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
25998 skip "MDS needs to be newer than 2.10.54"
26000 mkdir_on_mdt0 $DIR/$tdir
26001 # Create some objects on all MDTs to trigger related logs objects
26002 for idx in $(seq $MDSCOUNT); do
26003 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
26004 $DIR/$tdir/dir${idx} ||
26005 error "Fail to create $DIR/$tdir/dir${idx}"
26009 wait_delete_completed # ensure old test cleanups are finished
26010 echo "before create:"
26012 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26014 for i in {1..10}; do
26015 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
26016 error "Fail to create $DIR/$tdir/foo$i"
26020 echo "after create:"
26022 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26024 # allow for an llog to be cleaned up during the test
26025 [ $after_used -ge $((before_used + 10 - 1)) ] ||
26026 error "before ($before_used) + 10 > after ($after_used)"
26028 for i in {1..10}; do
26029 rm -rf $DIR/$tdir/foo$i ||
26030 error "Fail to remove $DIR/$tdir/foo$i"
26033 sleep 3 # avoid MDT return cached statfs
26034 wait_delete_completed
26035 echo "after unlink:"
26037 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
26039 # allow for an llog to be created during the test
26040 [ $after_used -le $((before_used + 1)) ] ||
26041 error "after ($after_used) > before ($before_used) + 1"
26043 run_test 803a "verify agent object for remote object"
26046 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26047 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
26048 skip "MDS needs to be newer than 2.13.56"
26049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26051 for i in $(seq 0 $((MDSCOUNT - 1))); do
26052 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
26060 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
26061 for i in $(seq 0 $((MDSCOUNT - 1))); do
26062 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
26063 awk '/getattr/ { print $2 }')
26064 before=$((before + tmp))
26066 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
26067 for i in $(seq 0 $((MDSCOUNT - 1))); do
26068 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
26069 awk '/getattr/ { print $2 }')
26070 after=$((after + tmp))
26073 [ $before -eq $after ] || error "getattr count $before != $after"
26075 run_test 803b "remote object can getattr from cache"
26078 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26079 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
26080 skip "MDS needs to be newer than 2.10.54"
26081 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
26083 mkdir -p $DIR/$tdir
26084 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
26085 error "Fail to create $DIR/$tdir/dir0"
26087 local fid=$($LFS path2fid $DIR/$tdir/dir0)
26088 local dev=$(mdsdevname 2)
26090 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26091 grep ${fid} || error "NOT found agent entry for dir0"
26093 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
26094 error "Fail to create $DIR/$tdir/dir1"
26096 touch $DIR/$tdir/dir1/foo0 ||
26097 error "Fail to create $DIR/$tdir/dir1/foo0"
26098 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
26101 for idx in $(seq $MDSCOUNT); do
26102 dev=$(mdsdevname $idx)
26103 do_facet mds${idx} \
26104 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26105 grep ${fid} && rc=$idx
26108 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
26109 error "Fail to rename foo0 to foo1"
26110 if [ $rc -eq 0 ]; then
26111 for idx in $(seq $MDSCOUNT); do
26112 dev=$(mdsdevname $idx)
26113 do_facet mds${idx} \
26114 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26115 grep ${fid} && rc=$idx
26119 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
26120 error "Fail to rename foo1 to foo2"
26121 if [ $rc -eq 0 ]; then
26122 for idx in $(seq $MDSCOUNT); do
26123 dev=$(mdsdevname $idx)
26124 do_facet mds${idx} \
26125 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
26126 grep ${fid} && rc=$idx
26130 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
26132 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
26133 error "Fail to link to $DIR/$tdir/dir1/foo2"
26134 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
26135 error "Fail to rename foo2 to foo0"
26136 unlink $DIR/$tdir/dir1/foo0 ||
26137 error "Fail to unlink $DIR/$tdir/dir1/foo0"
26138 rm -rf $DIR/$tdir/dir0 ||
26139 error "Fail to rm $DIR/$tdir/dir0"
26141 for idx in $(seq $MDSCOUNT); do
26142 dev=$(mdsdevname $idx)
26146 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
26148 start mds${idx} $dev $MDS_MOUNT_OPTS ||
26149 error "mount mds$idx failed"
26150 df $MOUNT > /dev/null 2>&1
26152 # e2fsck should not return error
26154 error "e2fsck detected error on MDT${idx}: rc=$rc"
26157 run_test 804 "verify agent entry for remote entry"
26160 do_facet $SINGLEMDS zfs set quota=$old $fsset
26161 unlinkmany $DIR/$tdir/f- 1000000
26166 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
26167 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
26168 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
26169 skip "netfree not implemented before 0.7"
26170 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
26171 skip "Need MDS version at least 2.10.57"
26178 local pref="osd-zfs.$FSNAME-MDT0000."
26180 # limit available space on MDS dataset to meet nospace issue
26181 # quickly. then ZFS 0.7.2 can use reserved space if asked
26182 # properly (using netfree flag in osd_declare_destroy()
26183 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
26184 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
26186 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
26187 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
26188 let "usedkb=usedkb-freekb"
26189 let "freekb=freekb/2"
26190 if let "freekb > 5000"; then
26193 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
26194 trap cleanup_805 EXIT
26195 mkdir_on_mdt0 $DIR/$tdir
26196 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
26197 error "Can't set PFL layout"
26198 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
26199 rm -rf $DIR/$tdir || error "not able to remove"
26200 do_facet $SINGLEMDS zfs set quota=$old $fsset
26203 run_test 805 "ZFS can remove from full fs"
26209 local expect=$(stat -c %s $file)
26211 check_lsom_size $1 $expect
26213 local blocks=$($LFS getsom -b $file)
26214 expect=$(stat -c %b $file)
26215 [[ $blocks == $expect ]] ||
26216 error "$file expected blocks: $expect, got: $blocks"
26224 cancel_lru_locks mdc
26226 size=$($LFS getsom -s $1)
26227 [[ $size == $expect ]] ||
26228 error "$file expected size: $expect, got: $size"
26232 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26233 skip "Need MDS version at least 2.11.52"
26237 touch $DIR/$tfile || error "touch $tfile failed"
26239 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
26240 save_lustre_params client "llite.*.xattr_cache" > $save
26241 lctl set_param llite.*.xattr_cache=0
26242 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
26244 # single-threaded write
26245 echo "Test SOM for single-threaded write"
26246 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
26247 error "write $tfile failed"
26248 check_lsom_size $DIR/$tfile $bs
26251 local size=$(($num * $bs))
26255 echo "Test SOM for single client multi-threaded($num) write"
26256 $TRUNCATE $DIR/$tfile 0
26257 for ((i = 0; i < $num; i++)); do
26258 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26260 offset=$((offset + $bs))
26262 for (( i=0; i < $num; i++ )); do
26265 check_lsom_size $DIR/$tfile $size
26267 $TRUNCATE $DIR/$tfile 0
26268 for ((i = 0; i < $num; i++)); do
26269 offset=$((offset - $bs))
26270 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26273 for (( i=0; i < $num; i++ )); do
26276 check_lsom_size $DIR/$tfile $size
26278 # multi-client writes
26279 num=$(get_node_count ${CLIENTS//,/ })
26280 size=$(($num * $bs))
26284 echo "Test SOM for multi-client ($num) writes"
26285 $TRUNCATE $DIR/$tfile 0
26286 for client in ${CLIENTS//,/ }; do
26287 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26290 offset=$((offset + $bs))
26292 for (( i=0; i < $num; i++ )); do
26295 check_lsom_size $DIR/$tfile $offset
26298 $TRUNCATE $DIR/$tfile 0
26299 for client in ${CLIENTS//,/ }; do
26300 offset=$((offset - $bs))
26301 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26305 for (( i=0; i < $num; i++ )); do
26308 check_lsom_size $DIR/$tfile $size
26311 echo "Test SOM for truncate"
26312 $TRUNCATE $DIR/$tfile 1048576
26313 check_lsom_size $DIR/$tfile 1048576
26314 $TRUNCATE $DIR/$tfile 1234
26315 check_lsom_size $DIR/$tfile 1234
26317 # verify SOM blocks count
26318 echo "Verify SOM block count"
26319 $TRUNCATE $DIR/$tfile 0
26320 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
26321 error "failed to write file $tfile"
26322 check_lsom_data $DIR/$tfile
26324 run_test 806 "Verify Lazy Size on MDS"
26327 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
26328 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
26329 skip "Need MDS version at least 2.11.52"
26331 # Registration step
26332 changelog_register || error "changelog_register failed"
26333 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
26334 changelog_users $SINGLEMDS | grep -q $cl_user ||
26335 error "User $cl_user not found in changelog_users"
26337 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
26338 save_lustre_params client "llite.*.xattr_cache" > $save
26339 lctl set_param llite.*.xattr_cache=0
26340 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
26342 rm -rf $DIR/$tdir || error "rm $tdir failed"
26343 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
26344 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
26345 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
26346 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
26347 error "truncate $tdir/trunc failed"
26350 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
26351 error "write $tfile failed"
26353 # multi-client wirtes
26354 local num=$(get_node_count ${CLIENTS//,/ })
26358 echo "Test SOM for multi-client ($num) writes"
26359 touch $DIR/$tfile || error "touch $tfile failed"
26360 $TRUNCATE $DIR/$tfile 0
26361 for client in ${CLIENTS//,/ }; do
26362 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26365 offset=$((offset + $bs))
26367 for (( i=0; i < $num; i++ )); do
26371 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
26372 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
26373 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
26374 check_lsom_data $DIR/$tdir/trunc
26375 check_lsom_data $DIR/$tdir/single_dd
26376 check_lsom_data $DIR/$tfile
26379 # Deregistration step
26380 changelog_deregister || error "changelog_deregister failed"
26382 run_test 807 "verify LSOM syncing tool"
26384 check_som_nologged()
26386 local lines=$($LFS changelog $FSNAME-MDT0000 |
26387 grep 'x=trusted.som' | wc -l)
26388 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
26392 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26393 skip "Need MDS version at least 2.11.55"
26395 # Registration step
26396 changelog_register || error "changelog_register failed"
26398 touch $DIR/$tfile || error "touch $tfile failed"
26401 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
26402 error "write $tfile failed"
26405 $TRUNCATE $DIR/$tfile 1234
26408 $TRUNCATE $DIR/$tfile 1048576
26411 # Deregistration step
26412 changelog_deregister || error "changelog_deregister failed"
26414 run_test 808 "Check trusted.som xattr not logged in Changelogs"
26419 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
26423 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
26424 skip "Need MDS version at least 2.11.56"
26426 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
26427 error "failed to create DoM-only file $DIR/$tfile"
26428 touch $DIR/$tfile || error "touch $tfile failed"
26429 check_som_nodata $DIR/$tfile
26431 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
26432 error "write $tfile failed"
26433 check_som_nodata $DIR/$tfile
26435 $TRUNCATE $DIR/$tfile 1234
26436 check_som_nodata $DIR/$tfile
26438 $TRUNCATE $DIR/$tfile 4097
26439 check_som_nodata $DIR/$file
26441 run_test 809 "Verify no SOM xattr store for DoM-only files"
26444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26445 $GSS && skip_env "could not run with gss"
26446 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
26447 skip "OST < 2.12.58 doesn't align checksum"
26450 stack_trap "set_checksums $ORIG_CSUM" EXIT
26451 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
26456 for csum in $CKSUM_TYPES; do
26457 #define OBD_FAIL_OSC_NO_GRANT 0x411
26458 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
26459 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
26461 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
26462 before=$(md5sum $DIR/$tfile)
26463 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
26464 after=$(md5sum $DIR/$tfile)
26465 [ "$before" == "$after" ] ||
26466 error "$csum: $before != $after bs=$1 seek=$2"
26470 run_test 810 "partial page writes on ZFS (LU-11663)"
26473 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26474 skip "OST < 2.12.51 doesn't support this fail_loc"
26476 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26477 # ensure ost1 is connected
26478 stat $DIR/$tfile >/dev/null || error "can't stat"
26479 wait_osc_import_state client ost1 FULL
26480 # no locks, no reqs to let the connection idle
26481 cancel_lru_locks osc
26483 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26484 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26485 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26486 wait_osc_import_state client ost1 CONNECTING
26487 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26489 stat $DIR/$tfile >/dev/null || error "can't stat file"
26491 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
26493 test_812b() { # LU-12378
26494 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26495 skip "OST < 2.12.51 doesn't support this fail_loc"
26497 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
26498 # ensure ost1 is connected
26499 stat $DIR/$tfile >/dev/null || error "can't stat"
26500 wait_osc_import_state client ost1 FULL
26501 # no locks, no reqs to let the connection idle
26502 cancel_lru_locks osc
26504 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26505 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26506 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26507 wait_osc_import_state client ost1 CONNECTING
26508 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26510 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
26511 wait_osc_import_state client ost1 IDLE
26513 run_test 812b "do not drop no resend request for idle connect"
26518 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
26520 $LFS setstripe -c 1 -o 0 $DIR/$tfile
26521 $LFS getstripe $DIR/$tfile
26522 $LCTL set_param osc.*.idle_timeout=10
26523 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
26524 # ensure ost1 is connected
26525 stat $DIR/$tfile >/dev/null || error "can't stat"
26526 wait_osc_import_state client ost1 FULL
26527 # no locks, no reqs to let the connection idle
26528 cancel_lru_locks osc
26530 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
26531 $LCTL set_param fail_loc=0x80000533
26533 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
26535 run_test 812c "idle import vs lock enqueue race"
26538 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
26539 [ -z "$file_heat_sav" ] && skip "no file heat support"
26550 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
26551 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
26553 $LCTL set_param -n llite.*.file_heat=1
26554 echo "Turn on file heat"
26555 echo "Period second: $period_second, Decay percentage: $decay_pct"
26557 echo "QQQQ" > $DIR/$tfile
26558 echo "QQQQ" > $DIR/$tfile
26559 echo "QQQQ" > $DIR/$tfile
26560 cat $DIR/$tfile > /dev/null
26561 cat $DIR/$tfile > /dev/null
26562 cat $DIR/$tfile > /dev/null
26563 cat $DIR/$tfile > /dev/null
26565 local out=$($LFS heat_get $DIR/$tfile)
26567 $LFS heat_get $DIR/$tfile
26568 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26569 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26570 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26571 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26573 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
26574 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
26575 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
26576 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
26578 sleep $((period_second + 3))
26579 echo "Sleep $((period_second + 3)) seconds..."
26580 # The recursion formula to calculate the heat of the file f is as
26582 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
26583 # Where Hi is the heat value in the period between time points i*I and
26584 # (i+1)*I; Ci is the access count in the period; the symbol P refers
26585 # to the weight of Ci.
26586 out=$($LFS heat_get $DIR/$tfile)
26587 $LFS heat_get $DIR/$tfile
26588 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26589 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26590 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26591 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26593 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
26594 error "read sample ($readsample) is wrong"
26595 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
26596 error "write sample ($writesample) is wrong"
26597 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
26598 error "read bytes ($readbyte) is wrong"
26599 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
26600 error "write bytes ($writebyte) is wrong"
26602 echo "QQQQ" > $DIR/$tfile
26603 echo "QQQQ" > $DIR/$tfile
26604 echo "QQQQ" > $DIR/$tfile
26605 cat $DIR/$tfile > /dev/null
26606 cat $DIR/$tfile > /dev/null
26607 cat $DIR/$tfile > /dev/null
26608 cat $DIR/$tfile > /dev/null
26610 sleep $((period_second + 3))
26611 echo "Sleep $((period_second + 3)) seconds..."
26613 out=$($LFS heat_get $DIR/$tfile)
26614 $LFS heat_get $DIR/$tfile
26615 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26616 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26617 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26618 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26620 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
26621 4 * $decay_pct) / 100") -eq 1 ] ||
26622 error "read sample ($readsample1) is wrong"
26623 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
26624 3 * $decay_pct) / 100") -eq 1 ] ||
26625 error "write sample ($writesample1) is wrong"
26626 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
26627 20 * $decay_pct) / 100") -eq 1 ] ||
26628 error "read bytes ($readbyte1) is wrong"
26629 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
26630 15 * $decay_pct) / 100") -eq 1 ] ||
26631 error "write bytes ($writebyte1) is wrong"
26633 echo "Turn off file heat for the file $DIR/$tfile"
26634 $LFS heat_set -o $DIR/$tfile
26636 echo "QQQQ" > $DIR/$tfile
26637 echo "QQQQ" > $DIR/$tfile
26638 echo "QQQQ" > $DIR/$tfile
26639 cat $DIR/$tfile > /dev/null
26640 cat $DIR/$tfile > /dev/null
26641 cat $DIR/$tfile > /dev/null
26642 cat $DIR/$tfile > /dev/null
26644 out=$($LFS heat_get $DIR/$tfile)
26645 $LFS heat_get $DIR/$tfile
26646 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26647 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26648 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26649 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26651 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26652 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26653 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26654 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26656 echo "Trun on file heat for the file $DIR/$tfile"
26657 $LFS heat_set -O $DIR/$tfile
26659 echo "QQQQ" > $DIR/$tfile
26660 echo "QQQQ" > $DIR/$tfile
26661 echo "QQQQ" > $DIR/$tfile
26662 cat $DIR/$tfile > /dev/null
26663 cat $DIR/$tfile > /dev/null
26664 cat $DIR/$tfile > /dev/null
26665 cat $DIR/$tfile > /dev/null
26667 out=$($LFS heat_get $DIR/$tfile)
26668 $LFS heat_get $DIR/$tfile
26669 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26670 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26671 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26672 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26674 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
26675 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
26676 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
26677 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
26679 $LFS heat_set -c $DIR/$tfile
26680 $LCTL set_param -n llite.*.file_heat=0
26681 echo "Turn off file heat support for the Lustre filesystem"
26683 echo "QQQQ" > $DIR/$tfile
26684 echo "QQQQ" > $DIR/$tfile
26685 echo "QQQQ" > $DIR/$tfile
26686 cat $DIR/$tfile > /dev/null
26687 cat $DIR/$tfile > /dev/null
26688 cat $DIR/$tfile > /dev/null
26689 cat $DIR/$tfile > /dev/null
26691 out=$($LFS heat_get $DIR/$tfile)
26692 $LFS heat_get $DIR/$tfile
26693 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26694 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26695 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26696 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26698 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26699 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26700 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26701 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26703 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
26706 run_test 813 "File heat verfication"
26710 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
26711 echo -n y >> $DIR/$tfile
26712 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
26713 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
26715 run_test 814 "sparse cp works as expected (LU-12361)"
26719 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
26720 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
26722 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
26725 local ost1_imp=$(get_osc_import_name client ost1)
26726 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26729 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26730 # ensure ost1 is connected
26732 stat $DIR/$tfile >/dev/null || error "can't stat"
26733 wait_osc_import_state client ost1 FULL
26734 # no locks, no reqs to let the connection idle
26735 cancel_lru_locks osc
26736 lru_resize_disable osc
26739 before=$($LCTL get_param -n \
26740 ldlm.namespaces.$imp_name.lru_size)
26742 wait_osc_import_state client ost1 IDLE
26743 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
26744 now=$($LCTL get_param -n \
26745 ldlm.namespaces.$imp_name.lru_size)
26746 [ $before == $now ] || error "lru_size changed $before != $now"
26748 run_test 816 "do not reset lru_resize on idle reconnect"
26752 exportfs -u localhost:$DIR/nfsexp
26757 systemctl restart nfs-server.service || skip "failed to restart nfsd"
26759 mkdir -p $DIR/nfsexp
26760 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
26761 error "failed to export nfs"
26763 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
26764 stack_trap cleanup_817 EXIT
26766 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
26767 error "failed to mount nfs to $tmpdir"
26769 cp /bin/true $tmpdir
26770 $DIR/nfsexp/true || error "failed to execute 'true' command"
26772 run_test 817 "nfsd won't cache write lock for exec file"
26776 $LFS setstripe -c1 -i0 $DIR/$tfile
26777 $LFS setstripe -c1 -i1 $DIR/$tfile
26779 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
26780 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
26781 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
26782 error "start $SINGLEMDS failed"
26785 run_test 818 "unlink with failed llog"
26788 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26789 cancel_lru_locks osc
26790 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26791 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26792 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
26795 run_test 819a "too big niobuf in read"
26798 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26799 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26800 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26801 cancel_lru_locks osc
26805 run_test 819b "too big niobuf in write"
26808 function test_820_start_ost() {
26811 for num in $(seq $OSTCOUNT); do
26812 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
26817 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26820 umount_client $MOUNT || error "umount failed"
26821 for num in $(seq $OSTCOUNT); do
26825 # mount client with no active OSTs
26826 # so that the client can't initialize max LOV EA size
26827 # from OSC notifications
26828 mount_client $MOUNT || error "mount failed"
26829 # delay OST starting to keep this 0 max EA size for a while
26830 test_820_start_ost &
26832 # create a directory on MDS2
26833 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
26834 error "Failed to create directory"
26835 # open intent should update default EA size
26836 # see mdc_update_max_ea_from_body()
26837 # notice this is the very first RPC to MDS2
26838 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
26841 # With SSK, this situation can lead to -EPERM being returned.
26842 # In that case, simply retry.
26843 if [ $ret -ne 0 ] && $SHARED_KEY; then
26844 if echo "$out" | grep -q "not permitted"; then
26845 cp /etc/services $DIR/$tdir/mds2
26849 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
26851 run_test 820 "update max EA from open intent"
26854 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
26856 save_lustre_params mds1 \
26857 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
26858 do_facet $SINGLEMDS "$LCTL set_param -n \
26859 osp.$FSNAME-OST*MDT0000.max_create_count=0"
26860 do_facet $SINGLEMDS "$LCTL set_param -n \
26861 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
26863 # wait for statfs update to clear OS_STATFS_NOPRECREATE
26864 local maxage=$(do_facet mds1 $LCTL get_param -n \
26865 osp.$FSNAME-OST0000*MDT0000.maxage)
26866 sleep $((maxage + 1))
26868 #define OBD_FAIL_NET_ERROR_RPC 0x532
26869 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
26871 stack_trap "restore_lustre_params < $p; rm $p"
26873 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
26874 osp.$FSNAME-OST0000*MDT0000.create_count")
26875 for i in $(seq 1 $count); do
26876 touch $DIR/$tfile.${i} || error "touch failed"
26879 run_test 822 "test precreate failure"
26882 # tests that do cleanup/setup should be run at the end
26886 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26889 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
26890 $LCTL set_param fail_loc=0x903
26892 cancel_lru_locks MGC
26894 FAIL_ON_ERROR=true cleanup
26895 FAIL_ON_ERROR=true setup
26897 run_test 900 "umount should not race with any mgc requeue thread"
26899 # LUS-6253/LU-11185
26905 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26907 # some get_param have a bug to handle dot in param name
26908 cancel_lru_locks MGC
26909 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26910 olds=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26911 umount_client $MOUNT || error "umount failed"
26912 mount_client $MOUNT || error "mount failed"
26913 cancel_lru_locks MGC
26914 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26915 news=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26917 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
26918 [ $olds -lt $news ] && error "mgs lock leak ($olds != $news)"
26922 run_test 901 "don't leak a mgc lock on client umount"
26926 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
26927 skip "client does not have LU-13377 fix"
26928 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
26929 $LCTL set_param fail_loc=0x1415
26930 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26931 cancel_lru_locks osc
26934 run_test 902 "test short write doesn't hang lustre"
26937 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
26938 check_and_cleanup_lustre
26939 if [ "$I_MOUNTED" != "yes" ]; then
26940 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true