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:-$((200000 * $OSTCOUNT))}
167 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
168 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
169 rm -rf $DIR/[Rdfs][0-9]*
171 # $RUNAS_ID may get set incorrectly somewhere else
172 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
173 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
175 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
177 if [ "${ONLY}" = "MOUNT" ] ; then
178 echo "Lustre is up, please go on"
182 echo "preparing for tests involving mounts"
183 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
185 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
186 echo # add a newline after mke2fs.
190 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
191 lctl set_param debug=-1 2> /dev/null || true
194 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
196 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
198 run_test 0a "touch; rm ====================="
201 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
202 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
204 run_test 0b "chmod 0755 $DIR ============================="
207 $LCTL get_param mdc.*.import | grep "state: FULL" ||
208 error "import not FULL"
209 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
212 run_test 0c "check import proc"
214 test_0d() { # LU-3397
215 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
216 skip "proc exports not supported before 2.10.57"
218 local mgs_exp="mgs.MGS.exports"
219 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
221 local exp_client_version
224 local temp_imp=$DIR/$tfile.import
225 local temp_exp=$DIR/$tfile.export
227 # save mgc import file to $temp_imp
228 $LCTL get_param mgc.*.import | tee $temp_imp
229 # Check if client uuid is found in MGS export
230 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
231 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
235 # save mgs export file to $temp_exp
236 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
238 # Compare the value of field "connect_flags"
239 imp_val=$(grep "connect_flags" $temp_imp)
240 exp_val=$(grep "connect_flags" $temp_exp)
241 [ "$exp_val" == "$imp_val" ] ||
242 error "export flags '$exp_val' != import flags '$imp_val'"
244 # Compare client versions. Only compare top-3 fields for compatibility
245 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
246 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
247 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
248 [ "$exp_val" == "$imp_val" ] ||
249 error "exp version '$exp_client_version'($exp_val) != " \
250 "'$(lustre_build_version client)'($imp_val)"
252 run_test 0d "check export proc ============================="
255 test_mkdir $DIR/$tdir
256 test_mkdir $DIR/$tdir/d2
257 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
258 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
261 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
263 run_test 1 "mkdir; remkdir; rmdir"
266 test_mkdir $DIR/$tdir
267 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
268 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
270 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
272 run_test 2 "mkdir; touch; rmdir; check file"
275 test_mkdir $DIR/$tdir
276 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
277 touch $DIR/$tdir/$tfile
278 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
280 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
282 run_test 3 "mkdir; touch; rmdir; check dir"
284 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
286 test_mkdir -i 1 $DIR/$tdir
288 touch $DIR/$tdir/$tfile ||
289 error "Create file under remote directory failed"
292 error "Expect error removing in-use dir $DIR/$tdir"
294 test -d $DIR/$tdir || error "Remote directory disappeared"
296 rm -rf $DIR/$tdir || error "remove remote dir error"
298 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
301 test_mkdir $DIR/$tdir
302 test_mkdir $DIR/$tdir/d2
303 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
304 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
305 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
307 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
310 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
311 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
312 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
313 error "$tfile does not have perm 0666 or UID $UID"
314 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
315 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
316 error "$tfile should be 0666 and owned by UID $UID"
318 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
321 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
324 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
325 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
326 error "$tfile should be owned by UID $RUNAS_ID"
327 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
328 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
329 error "$tfile should be owned by UID $RUNAS_ID"
331 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
334 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
337 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
338 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
339 error "$tfile should be owned by GID $UID"
340 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
341 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
342 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
344 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
347 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
349 test_mkdir $DIR/$tdir
350 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
351 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
352 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
353 test_mkdir $DIR/$tdir/d/subdir
354 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
355 error "$tdir/d/subdir should be GID $RUNAS_GID"
356 if [[ $MDSCOUNT -gt 1 ]]; then
357 # check remote dir sgid inherite
358 $LFS mkdir -i 0 $DIR/$tdir.local ||
359 error "mkdir $tdir.local failed"
360 chmod g+s $DIR/$tdir.local ||
361 error "chmod $tdir.local failed"
362 chgrp $RUNAS_GID $DIR/$tdir.local ||
363 error "chgrp $tdir.local failed"
364 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
365 error "mkdir $tdir.remote failed"
366 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
367 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
368 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
369 error "$tdir.remote should be mode 02755"
372 run_test 6g "verify new dir in sgid dir inherits group"
374 test_6h() { # bug 7331
375 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
377 touch $DIR/$tfile || error "touch failed"
378 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
379 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
380 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
381 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
382 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
384 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
387 test_mkdir $DIR/$tdir
388 $MCREATE $DIR/$tdir/$tfile
389 chmod 0666 $DIR/$tdir/$tfile
390 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
391 error "$tdir/$tfile should be mode 0666"
393 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
396 if [ ! -d $DIR/$tdir ]; then
397 test_mkdir $DIR/$tdir
399 $MCREATE $DIR/$tdir/$tfile
400 echo -n foo > $DIR/$tdir/$tfile
401 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
402 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
404 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
407 test_mkdir $DIR/$tdir
408 touch $DIR/$tdir/$tfile
409 chmod 0666 $DIR/$tdir/$tfile
410 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
411 error "$tfile mode not 0666"
413 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
416 test_mkdir $DIR/$tdir
417 test_mkdir $DIR/$tdir/d2
418 test_mkdir $DIR/$tdir/d2/d3
419 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
421 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
424 test_mkdir $DIR/$tdir
425 test_mkdir $DIR/$tdir/d2
426 touch $DIR/$tdir/d2/$tfile
427 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
428 error "$tdir/d2/$tfile not a file"
430 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
433 test_mkdir $DIR/$tdir
434 test_mkdir $DIR/$tdir/d2
435 chmod 0666 $DIR/$tdir/d2
436 chmod 0705 $DIR/$tdir/d2
437 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
438 error "$tdir/d2 mode not 0705"
440 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
443 test_mkdir $DIR/$tdir
444 touch $DIR/$tdir/$tfile
445 chmod 0666 $DIR/$tdir/$tfile
446 chmod 0654 $DIR/$tdir/$tfile
447 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
448 error "$tdir/d2 mode not 0654"
450 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
453 test_mkdir $DIR/$tdir
454 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
456 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
457 error "$tdir/$tfile size not 0 after truncate"
459 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
462 test_mkdir $DIR/$tdir
463 touch $DIR/$tdir/$tfile
465 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
467 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
470 test_mkdir $DIR/$tdir
471 touch $DIR/$tdir/$tfile
472 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
473 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
474 error "$tdir/${tfile_2} not a file after rename"
475 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
477 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
480 test_mkdir $DIR/$tdir
481 touch $DIR/$tdir/$tfile
482 rm -rf $DIR/$tdir/$tfile
483 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
485 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
488 test_mkdir $DIR/$tdir
489 touch $DIR/$tdir/$tfile
490 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
492 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
493 error "$tdir/l-exist not a symlink"
494 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
495 error "$tdir/l-exist not referencing a file"
496 rm -f $DIR/$tdir/l-exist
497 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
499 run_test 17a "symlinks: create, remove (real)"
502 test_mkdir $DIR/$tdir
503 ln -s no-such-file $DIR/$tdir/l-dangle
505 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
506 error "$tdir/l-dangle not referencing no-such-file"
507 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
508 error "$tdir/l-dangle not referencing non-existent file"
509 rm -f $DIR/$tdir/l-dangle
510 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
512 run_test 17b "symlinks: create, remove (dangling)"
514 test_17c() { # bug 3440 - don't save failed open RPC for replay
515 test_mkdir $DIR/$tdir
516 ln -s foo $DIR/$tdir/$tfile
517 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
519 run_test 17c "symlinks: open dangling (should return error)"
522 test_mkdir $DIR/$tdir
523 ln -s foo $DIR/$tdir/$tfile
524 touch $DIR/$tdir/$tfile || error "creating to new symlink"
526 run_test 17d "symlinks: create dangling"
529 test_mkdir $DIR/$tdir
530 local foo=$DIR/$tdir/$tfile
531 ln -s $foo $foo || error "create symlink failed"
532 ls -l $foo || error "ls -l failed"
533 ls $foo && error "ls not failed" || true
535 run_test 17e "symlinks: create recursive symlink (should return error)"
538 test_mkdir $DIR/$tdir
539 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
540 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
541 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
542 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
543 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
544 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890/aaaaaaaaaa/bbbbbbbbbb/cccccccccc/dddddddddd/eeeeeeeeee/ffffffffff/ $DIR/$tdir/666
547 run_test 17f "symlinks: long and very long symlink name"
549 # str_repeat(S, N) generate a string that is string S repeated N times
554 while [ $((n -= 1)) -ge 0 ]; do
560 # Long symlinks and LU-2241
562 test_mkdir $DIR/$tdir
563 local TESTS="59 60 61 4094 4095"
565 # Fix for inode size boundary in 2.1.4
566 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
569 # Patch not applied to 2.2 or 2.3 branches
570 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
571 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
575 local SYMNAME=$(str_repeat 'x' $i)
576 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
577 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
580 run_test 17g "symlinks: really long symlink name and inode boundaries"
582 test_17h() { #bug 17378
583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
584 remote_mds_nodsh && skip "remote MDS with nodsh"
588 test_mkdir $DIR/$tdir
589 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
590 $LFS setstripe -c -1 $DIR/$tdir
591 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
592 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
593 touch $DIR/$tdir/$tfile || true
595 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
597 test_17i() { #bug 20018
598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
599 remote_mds_nodsh && skip "remote MDS with nodsh"
601 local foo=$DIR/$tdir/$tfile
604 test_mkdir -c1 $DIR/$tdir
605 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
606 ln -s $foo $foo || error "create symlink failed"
607 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
608 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
609 ls -l $foo && error "error not detected"
612 run_test 17i "don't panic on short symlink (should return error)"
614 test_17k() { #bug 22301
615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
616 [[ -z "$(which rsync 2>/dev/null)" ]] &&
617 skip "no rsync command"
618 rsync --help | grep -q xattr ||
619 skip_env "$(rsync --version | head -n1) does not support xattrs"
620 test_mkdir $DIR/$tdir
621 test_mkdir $DIR/$tdir.new
622 touch $DIR/$tdir/$tfile
623 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
624 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
625 error "rsync failed with xattrs enabled"
627 run_test 17k "symlinks: rsync with xattrs enabled"
629 test_17l() { # LU-279
630 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
631 skip "no getfattr command"
633 test_mkdir $DIR/$tdir
634 touch $DIR/$tdir/$tfile
635 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
636 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
637 # -h to not follow symlinks. -m '' to list all the xattrs.
638 # grep to remove first line: '# file: $path'.
639 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
641 lgetxattr_size_check $path $xattr ||
642 error "lgetxattr_size_check $path $xattr failed"
646 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
651 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
652 remote_mds_nodsh && skip "remote MDS with nodsh"
653 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
654 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
655 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
657 local short_sym="0123456789"
658 local wdir=$DIR/$tdir
663 # create a long symlink file
664 for ((i = 0; i < 4; ++i)); do
665 long_sym=${long_sym}${long_sym}
668 echo "create 512 short and long symlink files under $wdir"
669 for ((i = 0; i < 256; ++i)); do
670 ln -sf ${long_sym}"a5a5" $wdir/long-$i
671 ln -sf ${short_sym}"a5a5" $wdir/short-$i
677 wait_delete_completed
679 echo "recreate the 512 symlink files with a shorter string"
680 for ((i = 0; i < 512; ++i)); do
681 # rewrite the symlink file with a shorter string
682 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
683 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
686 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
687 local devname=$(mdsdevname $mds_index)
689 echo "stop and checking mds${mds_index}:"
690 # e2fsck should not return error
692 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
695 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
696 error "start mds${mds_index} failed"
697 df $MOUNT > /dev/null 2>&1
699 error "e2fsck detected error for short/long symlink: rc=$rc"
702 run_test 17m "run e2fsck against MDT which contains short/long symlink"
704 check_fs_consistency_17n() {
708 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
709 # so it only check MDT1/MDT2 instead of all of MDTs.
710 for mdt_index in 1 2; do
711 local devname=$(mdsdevname $mdt_index)
712 # e2fsck should not return error
714 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
717 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
718 error "mount mds$mdt_index failed"
719 df $MOUNT > /dev/null 2>&1
725 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
727 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
728 remote_mds_nodsh && skip "remote MDS with nodsh"
729 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
730 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
731 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
735 test_mkdir $DIR/$tdir
736 for ((i=0; i<10; i++)); do
737 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
738 error "create remote dir error $i"
739 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
740 error "create files under remote dir failed $i"
743 check_fs_consistency_17n ||
744 error "e2fsck report error after create files under remote dir"
746 for ((i = 0; i < 10; i++)); do
747 rm -rf $DIR/$tdir/remote_dir_${i} ||
748 error "destroy remote dir error $i"
751 check_fs_consistency_17n ||
752 error "e2fsck report error after unlink files under remote dir"
754 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
755 skip "lustre < 2.4.50 does not support migrate mv"
757 for ((i = 0; i < 10; i++)); do
758 mkdir -p $DIR/$tdir/remote_dir_${i}
759 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
760 error "create files under remote dir failed $i"
761 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
762 error "migrate remote dir error $i"
764 check_fs_consistency_17n || error "e2fsck report error after migration"
766 for ((i = 0; i < 10; i++)); do
767 rm -rf $DIR/$tdir/remote_dir_${i} ||
768 error "destroy remote dir error $i"
771 check_fs_consistency_17n || error "e2fsck report error after unlink"
773 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
776 remote_mds_nodsh && skip "remote MDS with nodsh"
777 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
778 skip "Need MDS version at least 2.3.64"
780 local wdir=$DIR/${tdir}o
786 mdt_index=$($LFS getstripe -m $wdir/$tfile)
787 mdt_index=$((mdt_index + 1))
790 #fail mds will wait the failover finish then set
791 #following fail_loc to avoid interfer the recovery process.
794 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
795 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
796 ls -l $wdir/$tfile && rc=1
797 do_facet mds${mdt_index} lctl set_param fail_loc=0
798 [[ $rc -eq 0 ]] || error "stat file should fail"
800 run_test 17o "stat file with incompat LMA feature"
803 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
804 ls $DIR || error "Failed to ls $DIR: $?"
806 run_test 18 "touch .../f ; ls ... =============================="
812 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
814 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
817 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
819 run_test 19b "ls -l .../f19 (should return error) =============="
822 [ $RUNAS_ID -eq $UID ] &&
823 skip_env "RUNAS_ID = UID = $UID -- skipping"
825 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
827 run_test 19c "$RUNAS touch .../f19 (should return error) =="
830 cat $DIR/f19 && error || true
832 run_test 19d "cat .../f19 (should return error) =============="
841 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
843 run_test 20 "touch .../f ; ls -l ..."
846 test_mkdir $DIR/$tdir
847 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
848 ln -s dangle $DIR/$tdir/link
849 echo foo >> $DIR/$tdir/link
850 cat $DIR/$tdir/dangle
851 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
852 $CHECKSTAT -f -t file $DIR/$tdir/link ||
853 error "$tdir/link not linked to a file"
855 run_test 21 "write to dangling link"
858 local wdir=$DIR/$tdir
860 chown $RUNAS_ID:$RUNAS_GID $wdir
861 (cd $wdir || error "cd $wdir failed";
862 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
864 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
865 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
866 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
867 error "checkstat -u failed"
869 run_test 22 "unpack tar archive as non-root user"
873 test_mkdir $DIR/$tdir
874 local file=$DIR/$tdir/$tfile
876 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
877 openfile -f O_CREAT:O_EXCL $file &&
878 error "$file recreate succeeded" || true
880 run_test 23a "O_CREAT|O_EXCL in subdir"
882 test_23b() { # bug 18988
883 test_mkdir $DIR/$tdir
884 local file=$DIR/$tdir/$tfile
887 echo foo > $file || error "write filed"
888 echo bar >> $file || error "append filed"
889 $CHECKSTAT -s 8 $file || error "wrong size"
892 run_test 23b "O_APPEND check"
894 # LU-9409, size with O_APPEND and tiny writes
896 local file=$DIR/$tfile
899 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
900 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
904 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
905 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
907 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
910 #racing tiny & normal writes
911 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
912 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
914 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
917 #racing tiny & normal writes 2, ugly numbers
918 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
919 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
921 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
924 run_test 23c "O_APPEND size checks for tiny writes"
926 # LU-11069 file offset is correct after appending writes
928 local file=$DIR/$tfile
931 echo CentaurHauls > $file
932 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
933 if ((offset != 26)); then
934 error "wrong offset, expected 26, got '$offset'"
937 run_test 23d "file offset is correct after appending writes"
941 echo '-- same directory rename'
942 test_mkdir $DIR/$tdir
943 touch $DIR/$tdir/$tfile.1
944 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
945 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
947 run_test 24a "rename file to non-existent target"
950 test_mkdir $DIR/$tdir
951 touch $DIR/$tdir/$tfile.{1,2}
952 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
953 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
954 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
956 run_test 24b "rename file to existing target"
959 test_mkdir $DIR/$tdir
960 test_mkdir $DIR/$tdir/d$testnum.1
961 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
962 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
963 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
965 run_test 24c "rename directory to non-existent target"
968 test_mkdir -c1 $DIR/$tdir
969 test_mkdir -c1 $DIR/$tdir/d$testnum.1
970 test_mkdir -c1 $DIR/$tdir/d$testnum.2
971 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
972 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
973 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
975 run_test 24d "rename directory to existing target"
978 echo '-- cross directory renames --'
982 mv $DIR/R5a/f $DIR/R5b/g
983 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
984 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
986 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
991 touch $DIR/R6a/f $DIR/R6b/g
992 mv $DIR/R6a/f $DIR/R6b/g
993 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
994 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
996 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1001 test_mkdir $DIR/R7a/d
1002 mv $DIR/R7a/d $DIR/R7b/e
1003 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1004 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1006 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1009 test_mkdir -c1 $DIR/R8a
1010 test_mkdir -c1 $DIR/R8b
1011 test_mkdir -c1 $DIR/R8a/d
1012 test_mkdir -c1 $DIR/R8b/e
1013 mrename $DIR/R8a/d $DIR/R8b/e
1014 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1015 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1017 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1020 echo "-- rename error cases"
1022 test_mkdir $DIR/R9/a
1024 mrename $DIR/R9/f $DIR/R9/a
1025 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1026 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1027 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1029 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1033 mrename $DIR/R10/f $DIR/R10/g
1034 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1035 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1036 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1038 run_test 24j "source does not exist ============================"
1041 test_mkdir $DIR/R11a
1042 test_mkdir $DIR/R11a/d
1044 mv $DIR/R11a/f $DIR/R11a/d
1045 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1046 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1048 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1050 # bug 2429 - rename foo foo foo creates invalid file
1053 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1055 run_test 24l "Renaming a file to itself ========================"
1059 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1060 # on ext3 this does not remove either the source or target files
1061 # though the "expected" operation would be to remove the source
1062 $CHECKSTAT -t file ${f} || error "${f} missing"
1063 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1065 run_test 24m "Renaming a file to a hard link to itself ========="
1069 # this stats the old file after it was renamed, so it should fail
1071 $CHECKSTAT ${f} || error "${f} missing"
1073 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1074 $CHECKSTAT -a ${f} || error "${f} exists"
1076 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1079 test_mkdir $DIR/$tdir
1080 rename_many -s random -v -n 10 $DIR/$tdir
1082 run_test 24o "rename of files during htree split"
1085 test_mkdir $DIR/R12a
1086 test_mkdir $DIR/R12b
1087 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1088 mrename $DIR/R12a $DIR/R12b
1089 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1090 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1091 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1092 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1094 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1096 cleanup_multiop_pause() {
1098 kill -USR1 $MULTIPID
1102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1104 test_mkdir $DIR/R13a
1105 test_mkdir $DIR/R13b
1106 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1107 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1110 trap cleanup_multiop_pause EXIT
1111 mrename $DIR/R13a $DIR/R13b
1112 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1113 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1114 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1115 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1116 cleanup_multiop_pause
1117 wait $MULTIPID || error "multiop close failed"
1119 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1121 test_24r() { #bug 3789
1122 test_mkdir $DIR/R14a
1123 test_mkdir $DIR/R14a/b
1124 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1125 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1126 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1128 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1131 test_mkdir $DIR/R15a
1132 test_mkdir $DIR/R15a/b
1133 test_mkdir $DIR/R15a/b/c
1134 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1135 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1136 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1138 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1140 test_mkdir $DIR/R16a
1141 test_mkdir $DIR/R16a/b
1142 test_mkdir $DIR/R16a/b/c
1143 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1144 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1145 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1147 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1149 test_24u() { # bug12192
1150 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1151 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1153 run_test 24u "create stripe file"
1155 simple_cleanup_common() {
1158 [ -z "$DIR" ] || [ -z "$tdir" ] && return 0
1160 local start=$SECONDS
1163 wait_delete_completed
1164 echo "cleanup time $((SECONDS - start))"
1168 max_pages_per_rpc() {
1169 local mdtname="$(printf "MDT%04x" ${1:-0})"
1170 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1174 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1176 local nrfiles=${COUNT:-100000}
1177 local fname="$DIR/$tdir/$tfile"
1179 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1180 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1182 test_mkdir "$(dirname $fname)"
1183 # assume MDT0000 has the fewest inodes
1184 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1185 local free_inodes=$(($(mdt_free_inodes 0) * stripes))
1186 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1188 trap simple_cleanup_common EXIT
1190 createmany -m "$fname" $nrfiles
1192 cancel_lru_locks mdc
1193 lctl set_param mdc.*.stats clear
1195 # was previously test_24D: LU-6101
1196 # readdir() returns correct number of entries after cursor reload
1197 local num_ls=$(ls $DIR/$tdir | wc -l)
1198 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1199 local num_all=$(ls -a $DIR/$tdir | wc -l)
1200 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1201 [ $num_all -ne $((nrfiles + 2)) ]; then
1202 error "Expected $nrfiles files, got $num_ls " \
1203 "($num_uniq unique $num_all .&..)"
1205 # LU-5 large readdir
1206 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1207 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1208 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1209 # take into account of overhead in lu_dirpage header and end mark in
1210 # each page, plus one in rpc_num calculation.
1211 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1212 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1213 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1214 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1215 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1216 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1217 echo "readpages: $mds_readpage rpc_max: $rpc_max"
1218 (( $mds_readpage < $rpc_max - 2 || $mds_readpage > $rpc_max + 1)) &&
1219 error "large readdir doesn't take effect: " \
1220 "$mds_readpage should be about $rpc_max"
1222 simple_cleanup_common
1224 run_test 24v "list large directory (test hash collision, b=17560)"
1226 test_24w() { # bug21506
1228 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1229 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1230 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1231 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1232 [[ "$SZ1" -eq "$SZ2" ]] ||
1233 error "Error reading at the end of the file $tfile"
1235 run_test 24w "Reading a file larger than 4Gb"
1238 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1239 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1240 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1241 skip "Need MDS version at least 2.7.56"
1244 local remote_dir=$DIR/$tdir/remote_dir
1246 test_mkdir $DIR/$tdir
1247 $LFS mkdir -i $MDTIDX $remote_dir ||
1248 error "create remote directory failed"
1250 test_mkdir $DIR/$tdir/src_dir
1251 touch $DIR/$tdir/src_file
1252 test_mkdir $remote_dir/tgt_dir
1253 touch $remote_dir/tgt_file
1255 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1256 error "rename dir cross MDT failed!"
1258 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1259 error "rename file cross MDT failed!"
1261 touch $DIR/$tdir/ln_file
1262 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1263 error "ln file cross MDT failed"
1265 rm -rf $DIR/$tdir || error "Can not delete directories"
1267 run_test 24x "cross MDT rename/link"
1270 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1273 local remote_dir=$DIR/$tdir/remote_dir
1276 test_mkdir $DIR/$tdir
1277 $LFS mkdir -i $mdtidx $remote_dir ||
1278 error "create remote directory failed"
1280 test_mkdir $remote_dir/src_dir
1281 touch $remote_dir/src_file
1282 test_mkdir $remote_dir/tgt_dir
1283 touch $remote_dir/tgt_file
1285 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1286 error "rename subdir in the same remote dir failed!"
1288 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1289 error "rename files in the same remote dir failed!"
1291 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1292 error "link files in the same remote dir failed!"
1294 rm -rf $DIR/$tdir || error "Can not delete directories"
1296 run_test 24y "rename/link on the same dir should succeed"
1299 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1300 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1301 skip "Need MDS version at least 2.12.51"
1305 for index in 0 1; do
1306 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1307 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1310 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1312 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1313 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1315 local mdts=$(comma_list $(mdts_nodes))
1317 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1318 stack_trap "do_nodes $mdts $LCTL \
1319 set_param mdt.*.enable_remote_rename=1" EXIT
1321 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1323 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1324 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1326 run_test 24z "cross-MDT rename is done as cp"
1328 test_24A() { # LU-3182
1332 test_mkdir $DIR/$tdir
1333 trap simple_cleanup_common EXIT
1334 createmany -m $DIR/$tdir/$tfile $NFILES
1335 local t=$(ls $DIR/$tdir | wc -l)
1336 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1337 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1338 if [ $t -ne $NFILES ] || [ $u -ne $NFILES ] ||
1339 [ $v -ne $((NFILES + 2)) ] ; then
1340 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1343 simple_cleanup_common || error "Can not delete directories"
1345 run_test 24A "readdir() returns correct number of entries."
1347 test_24B() { # LU-4805
1348 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1352 test_mkdir $DIR/$tdir
1353 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
1354 error "create striped dir failed"
1356 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1357 [ $count -eq 2 ] || error "Expected 2, got $count"
1359 touch $DIR/$tdir/striped_dir/a
1361 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1362 [ $count -eq 3 ] || error "Expected 3, got $count"
1364 touch $DIR/$tdir/striped_dir/.f
1366 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1367 [ $count -eq 4 ] || error "Expected 4, got $count"
1369 rm -rf $DIR/$tdir || error "Can not delete directories"
1371 run_test 24B "readdir for striped dir return correct number of entries"
1374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1380 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1381 error "create striped dir failed"
1383 cd $DIR/$tdir/d0/striped_dir
1385 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1386 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1387 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1389 [ "$d0_ino" = "$parent_ino" ] ||
1390 error ".. wrong, expect $d0_ino, get $parent_ino"
1392 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1393 error "mv striped dir failed"
1395 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1397 [ "$d1_ino" = "$parent_ino" ] ||
1398 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1400 run_test 24C "check .. in striped dir"
1403 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1404 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1407 mkdir $DIR/$tdir/src_dir
1408 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1409 error "create remote source failed"
1411 touch $DIR/$tdir/src_dir/src_child/a
1413 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1414 error "create remote target dir failed"
1416 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1417 error "create remote target child failed"
1419 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1420 error "rename dir cross MDT failed!"
1424 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1425 error "src_child still exists after rename"
1427 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1428 error "missing file(a) after rename"
1430 rm -rf $DIR/$tdir || error "Can not delete directories"
1432 run_test 24E "cross MDT rename/link"
1435 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1438 [ "$SLOW" = "no" ] && repeats=100
1442 echo "$repeats repeats"
1443 for ((i = 0; i < repeats; i++)); do
1444 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1445 touch $DIR/$tdir/test/a || error "touch fails"
1446 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1447 rm -rf $DIR/$tdir/test || error "rmdir fails"
1452 run_test 24F "hash order vs readdir (LU-11330)"
1455 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1460 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1461 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1462 touch $DIR/$tdir-0/f1 || error "touch f1"
1463 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1464 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1465 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1466 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1467 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1469 run_test 24G "migrate symlink in rename"
1472 echo '== symlink sanity ============================================='
1476 touch $DIR/s25/foo ||
1477 error "File creation in symlinked directory failed"
1479 run_test 25a "create file in symlinked directory ==============="
1482 [ ! -d $DIR/d25 ] && test_25a
1483 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1485 run_test 25b "lookup file in symlinked directory ==============="
1489 test_mkdir $DIR/d26/d26-2
1490 ln -s d26/d26-2 $DIR/s26
1491 touch $DIR/s26/foo || error "File creation failed"
1493 run_test 26a "multiple component symlink ======================="
1496 test_mkdir -p $DIR/$tdir/d26-2
1497 ln -s $tdir/d26-2/foo $DIR/s26-2
1498 touch $DIR/s26-2 || error "File creation failed"
1500 run_test 26b "multiple component symlink at end of lookup ======"
1503 test_mkdir $DIR/d26.2
1504 touch $DIR/d26.2/foo
1505 ln -s d26.2 $DIR/s26.2-1
1506 ln -s s26.2-1 $DIR/s26.2-2
1507 ln -s s26.2-2 $DIR/s26.2-3
1508 chmod 0666 $DIR/s26.2-3/foo
1510 run_test 26c "chain of symlinks"
1512 # recursive symlinks (bug 439)
1514 ln -s d26-3/foo $DIR/d26-3
1516 run_test 26d "create multiple component recursive symlink"
1519 [ ! -h $DIR/d26-3 ] && test_26d
1522 run_test 26e "unlink multiple component recursive symlink"
1524 # recursive symlinks (bug 7022)
1526 test_mkdir $DIR/$tdir
1527 test_mkdir $DIR/$tdir/$tfile
1528 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1529 test_mkdir -p lndir/bar1
1530 test_mkdir $DIR/$tdir/$tfile/$tfile
1531 cd $tfile || error "cd $tfile failed"
1532 ln -s .. dotdot || error "ln dotdot failed"
1533 ln -s dotdot/lndir lndir || error "ln lndir failed"
1534 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1535 output=`ls $tfile/$tfile/lndir/bar1`
1536 [ "$output" = bar1 ] && error "unexpected output"
1537 rm -r $tfile || error "rm $tfile failed"
1538 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1540 run_test 26f "rm -r of a directory which has recursive symlink"
1543 test_mkdir $DIR/$tdir
1544 $LFS getstripe $DIR/$tdir
1545 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1546 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1547 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1549 run_test 27a "one stripe file"
1552 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1554 test_mkdir $DIR/$tdir
1555 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1556 $LFS getstripe -c $DIR/$tdir/$tfile
1557 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1558 error "two-stripe file doesn't have two stripes"
1560 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1562 run_test 27b "create and write to two stripe file"
1564 # 27c family tests specific striping, setstripe -o
1566 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1567 test_mkdir -p $DIR/$tdir
1570 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1571 $LFS getstripe -i $DIR/$tdir/$tfile
1572 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1573 error "stripe not on specified OST"
1575 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1577 run_test 27ca "one stripe on specified OST"
1580 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1581 test_mkdir -p $DIR/$tdir
1583 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1584 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1587 # Strip getstripe output to a space separated list of OSTs
1588 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1589 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1590 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1591 error "stripes not on specified OSTs"
1593 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1595 run_test 27cb "two stripes on specified OSTs"
1598 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1599 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1600 skip "server does not support overstriping"
1602 test_mkdir -p $DIR/$tdir
1604 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1605 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1608 # Strip getstripe output to a space separated list of OSTs
1609 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1610 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1611 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1612 error "stripes not on specified OSTs"
1614 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1616 run_test 27cc "two stripes on the same OST"
1619 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1620 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1621 skip "server does not support overstriping"
1622 test_mkdir -p $DIR/$tdir
1623 local osts="0,1,1,0"
1624 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1625 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1628 # Strip getstripe output to a space separated list of OSTs
1629 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1630 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1631 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1632 error "stripes not on specified OSTs"
1634 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1636 run_test 27cd "four stripes on two OSTs"
1639 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1640 skip_env "too many osts, skipping"
1641 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1642 skip "server does not support overstriping"
1643 # We do one more stripe than we have OSTs
1644 [ $OSTCOUNT -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 test_mkdir -p -c1 $DIR/$tdir
1839 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
1840 local mfacet=mds$((mdtidx + 1))
1841 echo OSTIDX=$OSTIDX MDTIDX=$mdtidx
1843 local OST=$(ostname_from_index $OSTIDX)
1846 local mdtosc_proc1=$(get_mdtosc_proc_path $mfacet $OST)
1847 local last_id=$(do_facet $mfacet lctl get_param -n \
1848 osp.$mdtosc_proc1.prealloc_last_id)
1849 local next_id=$(do_facet $mfacet lctl get_param -n \
1850 osp.$mdtosc_proc1.prealloc_next_id)
1852 local mdtosc_proc2=$(get_mdtosc_proc_path $mfacet)
1853 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1855 test_mkdir -p $DIR/$tdir/${OST}
1856 $LFS setstripe -i $OSTIDX -c 1 $DIR/$tdir/${OST}
1857 #define OBD_FAIL_OST_ENOSPC 0x215
1858 do_facet $ofacet lctl set_param fail_val=$FAILIDX fail_loc=0x215
1859 echo "Creating to objid $last_id on ost $OST..."
1860 createmany -o $DIR/$tdir/${OST}/f $next_id $((last_id - next_id + 2))
1861 do_facet $mfacet lctl get_param osp.$mdtosc_proc2.prealloc*
1862 do_facet $ofacet lctl set_param fail_loc=$FAILLOC
1865 exhaust_precreations() {
1866 __exhaust_precreations $1 $2 $3
1870 exhaust_all_precreations() {
1872 for (( i=0; i < OSTCOUNT; i++ )) ; do
1873 __exhaust_precreations $i $1 -1
1879 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1881 remote_mds_nodsh && skip "remote MDS with nodsh"
1882 remote_ost_nodsh && skip "remote OST with nodsh"
1885 rm -f $DIR/$tdir/$tfile
1886 exhaust_precreations 0 0x80000215
1887 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1888 touch $DIR/$tdir/$tfile || error "touch failed"
1889 $LFS getstripe $DIR/$tdir/$tfile
1892 run_test 27n "create file with some full OSTs"
1895 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1896 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1897 remote_mds_nodsh && skip "remote MDS with nodsh"
1898 remote_ost_nodsh && skip "remote OST with nodsh"
1901 rm -f $DIR/$tdir/$tfile
1902 exhaust_all_precreations 0x215
1904 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1909 run_test 27o "create file with all full OSTs (should error)"
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 test_mkdir $DIR/$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 || "pool_add_targets failed"
2759 test_mkdir $DIR/$tdir
2760 $LFS setstripe -p $pool $DIR/$tdir
2761 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2762 $LFS getstripe $DIR/$tdir/$tfile
2764 run_test 27I "check that root dir striping does not break parent dir one"
2767 [[ $MDS1_VERSION -le $(version_code 2.12.51) ]] &&
2768 skip "Need MDS version newer than 2.12.51"
2770 test_mkdir $DIR/$tdir
2771 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2772 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2774 # create foreign file (raw way)
2775 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2776 error "creating $tfile w/ hex flags w/o --foreign should fail"
2778 ! $LFS setstripe --foreign --flags foo \
2779 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2780 error "creating $tfile with '--flags foo' should fail"
2782 ! $LFS setstripe --foreign --flags 0xffffffff \
2783 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2784 error "creating $tfile w/ 0xffffffff flags should fail"
2786 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2787 -t 1 -F 0xda08 || error "create_foreign_file failed"
2789 # verify foreign file (raw way)
2790 parse_foreign_file -f $DIR/$tdir/$tfile |
2791 grep "lov_foreign_magic: 0x0BD70BD0" ||
2792 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2793 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2794 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2795 parse_foreign_file -f $DIR/$tdir/$tfile |
2796 grep "lov_foreign_size: 73" ||
2797 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2798 parse_foreign_file -f $DIR/$tdir/$tfile |
2799 grep "lov_foreign_type: 1" ||
2800 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2801 parse_foreign_file -f $DIR/$tdir/$tfile |
2802 grep "lov_foreign_flags: 0x0000DA08" ||
2803 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2804 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2805 grep "lov_foreign_value: 0x" |
2806 sed -e 's/lov_foreign_value: 0x//')
2807 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2808 [[ $lov = ${lov2// /} ]] ||
2809 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2811 # create foreign file (lfs + API)
2812 $LFS setstripe --foreign=none --flags 0xda08 \
2813 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2814 error "$DIR/$tdir/${tfile}2: create failed"
2816 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2817 grep "lfm_magic:.*0x0BD70BD0" ||
2818 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2819 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2820 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2821 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2822 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2823 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2824 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2825 grep "lfm_flags:.*0x0000DA08" ||
2826 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2827 $LFS getstripe $DIR/$tdir/${tfile}2 |
2828 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2829 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2831 # modify striping should fail
2832 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2833 error "$DIR/$tdir/$tfile: setstripe should fail"
2834 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2835 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2838 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2839 cat $DIR/$tdir/${tfile}2 &&
2840 error "$DIR/$tdir/${tfile}2: read should fail"
2841 cat /etc/passwd > $DIR/$tdir/$tfile &&
2842 error "$DIR/$tdir/$tfile: write should fail"
2843 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2844 error "$DIR/$tdir/${tfile}2: write should fail"
2847 chmod 222 $DIR/$tdir/$tfile ||
2848 error "$DIR/$tdir/$tfile: chmod failed"
2849 chmod 222 $DIR/$tdir/${tfile}2 ||
2850 error "$DIR/$tdir/${tfile}2: chmod failed"
2853 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2854 error "$DIR/$tdir/$tfile: chown failed"
2855 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2856 error "$DIR/$tdir/${tfile}2: chown failed"
2858 # rename should work
2859 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2860 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2861 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2862 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2864 #remove foreign file
2865 rm $DIR/$tdir/${tfile}.new ||
2866 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2867 rm $DIR/$tdir/${tfile}2.new ||
2868 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2870 run_test 27J "basic ops on file with foreign LOV"
2873 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2874 skip "Need MDS version newer than 2.12.49"
2876 test_mkdir $DIR/$tdir
2877 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2878 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2880 # create foreign dir (raw way)
2881 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2882 error "creating $tdir w/ hex flags w/o --foreign should fail"
2884 ! $LFS setdirstripe --foreign --flags foo \
2885 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2886 error "creating $tdir with '--flags foo' should fail"
2888 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2889 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2890 error "creating $tdir w/ 0xffffffff flags should fail"
2892 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2893 error "create_foreign_dir FAILED"
2895 # verify foreign dir (raw way)
2896 parse_foreign_dir -d $DIR/$tdir/$tdir |
2897 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2898 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2899 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2900 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2901 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2902 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2903 parse_foreign_dir -d $DIR/$tdir/$tdir |
2904 grep "lmv_foreign_flags: 55813$" ||
2905 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2906 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2907 grep "lmv_foreign_value: 0x" |
2908 sed 's/lmv_foreign_value: 0x//')
2909 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2911 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2913 # create foreign dir (lfs + API)
2914 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2915 $DIR/$tdir/${tdir}2 ||
2916 error "$DIR/$tdir/${tdir}2: create failed"
2918 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2919 grep "lfm_magic:.*0x0CD50CD0" ||
2920 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
2921 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2922 # - sizeof(lfm_type) - sizeof(lfm_flags)
2923 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
2924 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
2925 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
2926 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
2927 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2928 grep "lfm_flags:.*0x0000DA05" ||
2929 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
2930 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
2931 grep "lfm_value.*${uuid1}@${uuid2}" ||
2932 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
2934 # file create in dir should fail
2935 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
2936 touch $DIR/$tdir/${tdir}2/$tfile &&
2937 "$DIR/${tdir}2: file create should fail"
2940 chmod 777 $DIR/$tdir/$tdir ||
2941 error "$DIR/$tdir: chmod failed"
2942 chmod 777 $DIR/$tdir/${tdir}2 ||
2943 error "$DIR/${tdir}2: chmod failed"
2946 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
2947 error "$DIR/$tdir: chown failed"
2948 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
2949 error "$DIR/${tdir}2: chown failed"
2951 # rename should work
2952 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
2953 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
2954 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
2955 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
2958 rmdir $DIR/$tdir/${tdir}.new ||
2959 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
2960 rmdir $DIR/$tdir/${tdir}2.new ||
2961 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
2963 run_test 27K "basic ops on dir with foreign LMV"
2966 remote_mds_nodsh && skip "remote MDS with nodsh"
2968 local POOL=${POOL:-$TESTNAME}
2970 pool_add $POOL || error "pool_add failed"
2972 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
2973 error "pool_list does not contain ${FSNAME}.${POOL}:" \
2974 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
2976 run_test 27L "lfs pool_list gives correct pool name"
2979 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.12.57) ]] &&
2980 skip "Need MDS version >= than 2.12.57"
2981 remote_mds_nodsh && skip "remote MDS with nodsh"
2982 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2984 test_mkdir $DIR/$tdir
2986 # Set default striping on directory
2987 $LFS setstripe -C 4 $DIR/$tdir
2989 echo 1 > $DIR/$tdir/${tfile}.1
2990 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
2992 [ $count -eq $setcount ] ||
2993 error "(1) stripe count $count, should be $setcount"
2995 # Capture existing append_stripe_count setting for restore
2996 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
2997 local mdts=$(comma_list $(mdts_nodes))
2998 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$orig_count" EXIT
3000 local appendcount=$orig_count
3001 echo 1 >> $DIR/$tdir/${tfile}.2_append
3002 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3003 [ $count -eq $appendcount ] ||
3004 error "(2)stripe count $count, should be $appendcount for append"
3006 # Disable O_APPEND striping, verify it works
3007 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3009 # Should now get the default striping, which is 4
3011 echo 1 >> $DIR/$tdir/${tfile}.3_append
3012 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3013 [ $count -eq $setcount ] ||
3014 error "(3) stripe count $count, should be $setcount"
3016 # Try changing the stripe count for append files
3017 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3019 # Append striping is now 2 (directory default is still 4)
3021 echo 1 >> $DIR/$tdir/${tfile}.4_append
3022 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3023 [ $count -eq $appendcount ] ||
3024 error "(4) stripe count $count, should be $appendcount for append"
3026 # Test append stripe count of -1
3027 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3028 appendcount=$OSTCOUNT
3029 echo 1 >> $DIR/$tdir/${tfile}.5
3030 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3031 [ $count -eq $appendcount ] ||
3032 error "(5) stripe count $count, should be $appendcount for append"
3034 # Set append striping back to default of 1
3035 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3037 # Try a new default striping, PFL + DOM
3038 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3040 # Create normal DOM file, DOM returns stripe count == 0
3042 touch $DIR/$tdir/${tfile}.6
3043 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3044 [ $count -eq $setcount ] ||
3045 error "(6) stripe count $count, should be $setcount"
3049 echo 1 >> $DIR/$tdir/${tfile}.7_append
3050 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3051 [ $count -eq $appendcount ] ||
3052 error "(7) stripe count $count, should be $appendcount for append"
3054 # Clean up DOM layout
3055 $LFS setstripe -d $DIR/$tdir
3057 # Now test that append striping works when layout is from root
3058 $LFS setstripe -c 2 $MOUNT
3059 # Make a special directory for this
3060 mkdir $DIR/${tdir}/${tdir}.2
3061 stack_trap "$LFS setstripe -d $MOUNT" EXIT
3063 # Verify for normal file
3065 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3066 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3067 [ $count -eq $setcount ] ||
3068 error "(8) stripe count $count, should be $setcount"
3071 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3072 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3073 [ $count -eq $appendcount ] ||
3074 error "(9) stripe count $count, should be $appendcount for append"
3076 # Now test O_APPEND striping with pools
3077 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3078 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'" EXIT
3081 pool_add $TESTNAME || error "pool creation failed"
3082 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3084 echo 1 >> $DIR/$tdir/${tfile}.10_append
3086 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3087 [ "$pool" = "$TESTNAME" ] || error "(10) incorrect pool: $pool"
3089 # Check that count is still correct
3091 echo 1 >> $DIR/$tdir/${tfile}.11_append
3092 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3093 [ $count -eq $appendcount ] ||
3094 error "(11) stripe count $count, should be $appendcount for append"
3096 # Disable O_APPEND stripe count, verify pool works separately
3097 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3099 echo 1 >> $DIR/$tdir/${tfile}.12_append
3101 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3102 [ "$pool" = "$TESTNAME" ] || error "(12) incorrect pool: $pool"
3104 # Remove pool setting, verify it's not applied
3105 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3107 echo 1 >> $DIR/$tdir/${tfile}.13_append
3109 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3110 [ "$pool" = "" ] || error "(13) pool found: $pool"
3112 run_test 27M "test O_APPEND striping"
3115 combined_mgs_mds && skip "needs separate MGS/MDT"
3117 pool_add $TESTNAME || error "pool_add failed"
3118 do_facet mgs "$LCTL pool_list $FSNAME" |
3119 grep -Fx "${FSNAME}.${TESTNAME}" ||
3120 error "lctl pool_list on MGS failed"
3122 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3124 clean_foreign_symlink() {
3126 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3127 for i in $DIR/$tdir/* ; do
3128 $LFS unlink_foreign $i || true
3133 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3134 skip "Need MDS version newer than 2.12.51"
3136 test_mkdir $DIR/$tdir
3137 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3138 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3140 trap clean_foreign_symlink EXIT
3142 # enable foreign_symlink behaviour
3143 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3145 # foreign symlink LOV format is a partial path by default
3147 # create foreign file (lfs + API)
3148 $LFS setstripe --foreign=symlink --flags 0xda05 \
3149 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3150 error "$DIR/$tdir/${tfile}: create failed"
3152 $LFS getstripe -v $DIR/$tdir/${tfile} |
3153 grep "lfm_magic:.*0x0BD70BD0" ||
3154 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3155 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3156 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3157 $LFS getstripe -v $DIR/$tdir/${tfile} |
3158 grep "lfm_flags:.*0x0000DA05" ||
3159 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3160 $LFS getstripe $DIR/$tdir/${tfile} |
3161 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3162 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3164 # modify striping should fail
3165 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3166 error "$DIR/$tdir/$tfile: setstripe should fail"
3168 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3169 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3170 cat /etc/passwd > $DIR/$tdir/$tfile &&
3171 error "$DIR/$tdir/$tfile: write should fail"
3173 # rename should succeed
3174 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3175 error "$DIR/$tdir/$tfile: rename has failed"
3177 #remove foreign_symlink file should fail
3178 rm $DIR/$tdir/${tfile}.new &&
3179 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3182 mkdir /tmp/${uuid1} ||
3183 error "/tmp/${uuid1}: mkdir has failed"
3184 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3185 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3186 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3187 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3188 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3189 #read should succeed now
3190 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3191 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3192 #write should succeed now
3193 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3194 error "$DIR/$tdir/${tfile}.new: write should succeed"
3195 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3196 error "$DIR/$tdir/${tfile}.new: diff has failed"
3197 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3198 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3200 #check that getstripe still works
3201 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3202 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3204 # chmod should still succeed
3205 chmod 644 $DIR/$tdir/${tfile}.new ||
3206 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3208 # chown should still succeed
3209 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3210 error "$DIR/$tdir/${tfile}.new: chown has failed"
3212 # rename should still succeed
3213 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3214 error "$DIR/$tdir/${tfile}.new: rename has failed"
3216 #remove foreign_symlink file should still fail
3217 rm $DIR/$tdir/${tfile} &&
3218 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3220 #use special ioctl() to unlink foreign_symlink file
3221 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3222 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3225 run_test 27O "basic ops on foreign file of symlink type"
3228 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3229 skip "Need MDS version newer than 2.12.49"
3231 test_mkdir $DIR/$tdir
3232 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3233 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3235 trap clean_foreign_symlink EXIT
3237 # enable foreign_symlink behaviour
3238 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3240 # foreign symlink LMV format is a partial path by default
3242 # create foreign dir (lfs + API)
3243 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3244 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3245 error "$DIR/$tdir/${tdir}: create failed"
3247 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3248 grep "lfm_magic:.*0x0CD50CD0" ||
3249 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3250 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3251 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3252 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3253 grep "lfm_flags:.*0x0000DA05" ||
3254 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3255 $LFS getdirstripe $DIR/$tdir/${tdir} |
3256 grep "lfm_value.*${uuid1}/${uuid2}" ||
3257 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3259 # file create in dir should fail
3260 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3261 touch $DIR/$tdir/$tdir/$tfile && "$DIR/$tdir: file create should fail"
3263 # rename should succeed
3264 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3265 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3267 #remove foreign_symlink dir should fail
3268 rmdir $DIR/$tdir/${tdir}.new &&
3269 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3272 mkdir -p /tmp/${uuid1}/${uuid2} ||
3273 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3274 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3275 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3276 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3277 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3278 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3279 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3280 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3282 #check that getstripe fails now that foreign_symlink enabled
3283 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3284 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3286 # file create in dir should work now
3287 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3288 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3289 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3290 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3291 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3292 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3294 # chmod should still succeed
3295 chmod 755 $DIR/$tdir/${tdir}.new ||
3296 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3298 # chown should still succeed
3299 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3300 error "$DIR/$tdir/${tdir}.new: chown has failed"
3302 # rename should still succeed
3303 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3304 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3306 #remove foreign_symlink dir should still fail
3307 rmdir $DIR/$tdir/${tdir} &&
3308 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3310 #use special ioctl() to unlink foreign_symlink file
3311 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3312 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3314 #created file should still exist
3315 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3316 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3317 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3318 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3320 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3323 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3324 stack_trap "rm -f $TMP/$tfile*"
3326 test_mkdir $DIR/$tdir-1
3327 test_mkdir $DIR/$tdir-2
3329 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3330 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3332 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3333 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3335 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3336 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3338 # Create some bad symlinks and ensure that we don't loop
3339 # forever or something. These should return ELOOP (40) and
3340 # ENOENT (2) but I don't want to test for that because there's
3341 # always some weirdo architecture that needs to ruin
3342 # everything by defining these error numbers differently.
3344 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3345 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3347 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3348 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3352 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3354 # createtest also checks that device nodes are created and
3355 # then visible correctly (#2091)
3356 test_28() { # bug 2091
3358 $CREATETEST $DIR/d28/ct || error "createtest failed"
3360 run_test 28 "create/mknod/mkdir with bad file types ============"
3363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3365 sync; sleep 1; sync # flush out any dirty pages from previous tests
3372 declare -i LOCKCOUNTORIG=0
3373 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3374 let LOCKCOUNTORIG=$LOCKCOUNTORIG+$lock_count
3376 [ $LOCKCOUNTORIG -eq 0 ] && error "No mdc lock count" && return 1
3378 declare -i LOCKUNUSEDCOUNTORIG=0
3379 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3380 let LOCKUNUSEDCOUNTORIG=$LOCKUNUSEDCOUNTORIG+$unused_count
3387 declare -i LOCKCOUNTCURRENT=0
3388 for lock_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_count); do
3389 let LOCKCOUNTCURRENT=$LOCKCOUNTCURRENT+$lock_count
3392 declare -i LOCKUNUSEDCOUNTCURRENT=0
3393 for unused_count in $(lctl get_param -n ldlm.namespaces.*mdc*.lock_unused_count); do
3394 let LOCKUNUSEDCOUNTCURRENT=$LOCKUNUSEDCOUNTCURRENT+$unused_count
3397 if [[ $LOCKCOUNTCURRENT -gt $LOCKCOUNTORIG ]]; then
3398 $LCTL set_param -n ldlm.dump_namespaces ""
3399 error "CURRENT: $LOCKCOUNTCURRENT > $LOCKCOUNTORIG"
3400 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3401 log "dumped log to $TMP/test_29.dk (bug 5793)"
3404 if [[ $LOCKUNUSEDCOUNTCURRENT -gt $LOCKUNUSEDCOUNTORIG ]]; then
3405 error "UNUSED: $LOCKUNUSEDCOUNTCURRENT > $LOCKUNUSEDCOUNTORIG"
3406 $LCTL dk | sort -k4 -t: > $TMP/test_29.dk
3407 log "dumped log to $TMP/test_29.dk (bug 5793)"
3411 run_test 29 "IT_GETATTR regression ============================"
3413 test_30a() { # was test_30
3414 cp $(which ls) $DIR || cp /bin/ls $DIR
3415 $DIR/ls / || error "Can't execute binary from lustre"
3418 run_test 30a "execute binary from Lustre (execve) =============="
3421 cp `which ls` $DIR || cp /bin/ls $DIR
3423 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3426 run_test 30b "execute binary from Lustre as non-root ==========="
3428 test_30c() { # b=22376
3429 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3431 cp $(which ls) $DIR || cp /bin/ls $DIR
3433 cancel_lru_locks mdc
3434 cancel_lru_locks osc
3435 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3438 run_test 30c "execute binary from Lustre without read perms ===="
3441 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3443 for i in {1..10}; do
3444 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3447 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3448 wait $PID || error "executing dd from Lustre failed"
3454 run_test 30d "execute binary from Lustre while clear locks"
3457 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3458 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3460 run_test 31a "open-unlink file =================================="
3463 touch $DIR/f31 || error "touch $DIR/f31 failed"
3464 ln $DIR/f31 $DIR/f31b || error "ln failed"
3465 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3466 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3468 run_test 31b "unlink file with multiple links while open ======="
3471 touch $DIR/f31 || error "touch $DIR/f31 failed"
3472 ln $DIR/f31 $DIR/f31c || error "ln failed"
3473 multiop_bg_pause $DIR/f31 O_uc ||
3474 error "multiop_bg_pause for $DIR/f31 failed"
3476 $MULTIOP $DIR/f31c Ouc
3477 kill -USR1 $MULTIPID
3480 run_test 31c "open-unlink file with multiple links ============="
3483 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3484 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3486 run_test 31d "remove of open directory ========================="
3488 test_31e() { # bug 2904
3489 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3491 run_test 31e "remove of open non-empty directory ==============="
3493 test_31f() { # bug 4554
3494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3497 test_mkdir $DIR/d31f
3498 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3499 cp /etc/hosts $DIR/d31f
3501 $LFS getstripe $DIR/d31f/hosts
3502 multiop_bg_pause $DIR/d31f D_c || return 1
3505 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3506 test_mkdir $DIR/d31f
3507 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3508 cp /etc/hosts $DIR/d31f
3510 $LFS getstripe $DIR/d31f/hosts
3511 multiop_bg_pause $DIR/d31f D_c || return 1
3514 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3515 wait $MULTIPID || error "first opendir $MULTIPID failed"
3519 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3520 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3523 run_test 31f "remove of open directory with open-unlink file ==="
3526 echo "-- cross directory link --"
3527 test_mkdir -c1 $DIR/${tdir}ga
3528 test_mkdir -c1 $DIR/${tdir}gb
3529 touch $DIR/${tdir}ga/f
3530 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3531 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3532 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3533 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3534 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3536 run_test 31g "cross directory link==============="
3539 echo "-- cross directory link --"
3540 test_mkdir -c1 $DIR/${tdir}
3541 test_mkdir -c1 $DIR/${tdir}/dir
3542 touch $DIR/${tdir}/f
3543 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3544 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3545 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3546 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3547 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3549 run_test 31h "cross directory link under child==============="
3552 echo "-- cross directory link --"
3553 test_mkdir -c1 $DIR/$tdir
3554 test_mkdir -c1 $DIR/$tdir/dir
3555 touch $DIR/$tdir/dir/f
3556 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3557 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3558 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3559 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3560 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3562 run_test 31i "cross directory link under parent==============="
3565 test_mkdir -c1 -p $DIR/$tdir
3566 test_mkdir -c1 -p $DIR/$tdir/dir1
3567 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3568 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3569 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir4 && error "mlink for dir"
3570 mlink $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "mlink to the same dir"
3573 run_test 31j "link for directory==============="
3576 test_mkdir -c1 -p $DIR/$tdir
3578 touch $DIR/$tdir/exist
3579 mlink $DIR/$tdir/s $DIR/$tdir/t || error "mlink"
3580 mlink $DIR/$tdir/s $DIR/$tdir/exist && error "mlink to exist file"
3581 mlink $DIR/$tdir/s $DIR/$tdir/s && error "mlink to the same file"
3582 mlink $DIR/$tdir/s $DIR/$tdir && error "mlink to parent dir"
3583 mlink $DIR/$tdir $DIR/$tdir/s && error "mlink parent dir to target"
3584 mlink $DIR/$tdir/not-exist $DIR/$tdir/foo && error "mlink non-existing to new"
3585 mlink $DIR/$tdir/not-exist $DIR/$tdir/s && error "mlink non-existing to exist"
3588 run_test 31k "link to file: the same, non-existing, dir==============="
3594 touch $DIR/d31m2/exist
3595 mlink $DIR/d31m/s $DIR/d31m2/t || error "mlink"
3596 mlink $DIR/d31m/s $DIR/d31m2/exist && error "mlink to exist file"
3597 mlink $DIR/d31m/s $DIR/d31m2 && error "mlink to parent dir"
3598 mlink $DIR/d31m2 $DIR/d31m/s && error "mlink parent dir to target"
3599 mlink $DIR/d31m/not-exist $DIR/d31m2/foo && error "mlink non-existing to new"
3600 mlink $DIR/d31m/not-exist $DIR/d31m2/s && error "mlink non-existing to exist"
3603 run_test 31m "link to file: the same, non-existing, dir==============="
3606 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3607 nlink=$(stat --format=%h $DIR/$tfile)
3608 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3610 local cmd="exec $fd<$DIR/$tfile"
3613 trap "eval $cmd" EXIT
3614 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3615 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3616 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3617 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3618 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3621 run_test 31n "check link count of unlinked file"
3624 local tempfile=$(mktemp $1_XXXXXX)
3625 mlink $tempfile $1 2> /dev/null &&
3626 echo "$BASHPID: link $tempfile to $1 succeeded"
3630 test_31o() { # LU-2901
3631 test_mkdir $DIR/$tdir
3632 for LOOP in $(seq 100); do
3633 rm -f $DIR/$tdir/$tfile*
3634 for THREAD in $(seq 8); do
3635 link_one $DIR/$tdir/$tfile.$LOOP &
3638 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3639 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3640 error "$LINKS duplicate links to $tfile.$LOOP" &&
3644 run_test 31o "duplicate hard links with same filename"
3647 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3649 test_mkdir $DIR/$tdir
3650 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3651 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3653 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3654 error "open unlink test1 failed"
3655 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3656 error "open unlink test2 failed"
3658 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3659 error "test1 still exists"
3660 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3661 error "test2 still exists"
3663 run_test 31p "remove of open striped directory"
3666 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3668 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3669 index=$($LFS getdirstripe -i $DIR/$tdir)
3670 [ $index -eq 3 ] || error "first stripe index $index != 3"
3671 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3672 [ $index -eq 1 ] || error "second stripe index $index != 1"
3674 # when "-c <stripe_count>" is set, the number of MDTs specified after
3675 # "-i" should equal to the stripe count
3676 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3678 run_test 31q "create striped directory on specific MDTs"
3680 cleanup_test32_mount() {
3683 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3684 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3685 losetup -d $loopdev || true
3691 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3693 echo "== more mountpoints and symlinks ================="
3694 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3695 trap cleanup_test32_mount EXIT
3696 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3697 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3698 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3699 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3700 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3701 cleanup_test32_mount
3703 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3706 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3708 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3709 trap cleanup_test32_mount EXIT
3710 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3711 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3712 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3713 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3714 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3715 cleanup_test32_mount
3717 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3720 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3722 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3723 trap cleanup_test32_mount EXIT
3724 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3725 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3726 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3727 test_mkdir -p $DIR/$tdir/d2/test_dir
3728 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3729 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3730 cleanup_test32_mount
3732 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
3735 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3737 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3738 trap cleanup_test32_mount EXIT
3739 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3740 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3741 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3742 test_mkdir -p $DIR/$tdir/d2/test_dir
3743 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3744 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
3745 cleanup_test32_mount
3747 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
3751 test_mkdir -p $DIR/$tdir/tmp
3752 local tmp_dir=$DIR/$tdir/tmp
3753 ln -s $DIR/$tdir $tmp_dir/symlink11
3754 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3755 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3756 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
3758 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
3762 test_mkdir -p $DIR/$tdir/tmp
3763 local tmp_dir=$DIR/$tdir/tmp
3764 ln -s $DIR/$tdir $tmp_dir/symlink11
3765 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
3766 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
3767 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
3769 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
3772 local tmp_dir=$DIR/$tdir/tmp
3773 test_mkdir -p $tmp_dir
3774 test_mkdir $DIR/${tdir}2
3775 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3776 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3777 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
3778 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
3779 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
3780 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
3782 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3785 rm -fr $DIR/$tdir $DIR/${tdir}2
3786 tmp_dir=$DIR/$tdir/tmp
3787 test_mkdir -p $tmp_dir
3788 test_mkdir $DIR/${tdir}2
3789 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
3790 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
3791 ls $tmp_dir/symlink12 || error "listing symlink12"
3792 ls $DIR/$tdir/symlink02 || error "listing symlink02"
3794 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
3797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3799 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3800 trap cleanup_test32_mount EXIT
3801 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3802 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3803 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3804 touch $DIR/$tdir/test_file
3805 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
3806 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
3807 cleanup_test32_mount
3809 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
3812 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3814 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3815 trap cleanup_test32_mount EXIT
3816 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3817 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3818 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3819 touch $DIR/$tdir/test_file
3820 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
3821 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
3822 cleanup_test32_mount
3824 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
3827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3830 trap cleanup_test32_mount EXIT
3831 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3832 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3833 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3834 test_mkdir -p $DIR/$tdir/d2
3835 touch $DIR/$tdir/d2/test_file || error "touch failed"
3836 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3837 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
3838 cleanup_test32_mount
3840 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
3843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3846 trap cleanup_test32_mount EXIT
3847 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3848 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3849 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3850 test_mkdir -p $DIR/$tdir/d2
3851 touch $DIR/$tdir/d2/test_file || error "touch failed"
3852 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
3853 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
3854 cleanup_test32_mount
3856 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
3860 test_mkdir -p $DIR/d32m/tmp
3861 TMP_DIR=$DIR/d32m/tmp
3862 ln -s $DIR $TMP_DIR/symlink11
3863 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3864 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
3865 error "symlink11 not a link"
3866 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
3867 error "symlink01 not a link"
3869 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
3873 test_mkdir -p $DIR/d32n/tmp
3874 TMP_DIR=$DIR/d32n/tmp
3875 ln -s $DIR $TMP_DIR/symlink11
3876 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
3877 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
3878 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
3880 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
3884 test_mkdir -p $DIR/d32o/tmp
3885 TMP_DIR=$DIR/d32o/tmp
3886 ln -s $DIR/$tfile $TMP_DIR/symlink12
3887 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3888 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
3889 error "symlink12 not a link"
3890 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
3891 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
3892 error "$DIR/d32o/tmp/symlink12 not file type"
3893 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
3894 error "$DIR/d32o/symlink02 not file type"
3896 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
3906 test_mkdir -p $DIR/d32p/tmp
3908 TMP_DIR=$DIR/d32p/tmp
3910 ln -s $DIR/$tfile $TMP_DIR/symlink12
3912 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
3914 cat $DIR/d32p/tmp/symlink12 ||
3915 error "Can't open $DIR/d32p/tmp/symlink12"
3917 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
3920 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
3923 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3925 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3926 trap cleanup_test32_mount EXIT
3927 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3928 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3929 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3930 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3931 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
3932 cleanup_test32_mount
3934 run_test 32q "stat follows mountpoints in Lustre (should return error)"
3937 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3939 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3940 trap cleanup_test32_mount EXIT
3941 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3942 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
3943 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3944 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3945 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
3946 cleanup_test32_mount
3948 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
3953 chmod 444 $DIR/$tfile
3954 chown $RUNAS_ID $DIR/$tfile
3956 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
3959 run_test 33aa "write file with mode 444 (should return error)"
3963 test_mkdir $DIR/$tdir
3964 chown $RUNAS_ID $DIR/$tdir
3965 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
3966 error "$RUNAS create $tdir/$tfile failed"
3967 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
3968 error "open RDWR" || true
3970 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
3974 test_mkdir $DIR/$tdir
3975 chown $RUNAS_ID $DIR/$tdir
3976 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
3978 run_test 33b "test open file with malformed flags (No panic)"
3981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3982 remote_ost_nodsh && skip "remote OST with nodsh"
3990 test_mkdir $DIR/$tdir
3991 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
3994 for ostnum in $(seq $OSTCOUNT); do
3995 # test-framework's OST numbering is one-based, while Lustre's
3997 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
3998 # check if at least some write_bytes stats are counted
3999 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4000 obdfilter.$ostname.stats |
4001 awk '/^write_bytes/ {print $7}' )
4002 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4003 if (( ${write_bytes:-0} > 0 )); then
4009 $all_zeros || return 0
4012 echo foo > $DIR/$tdir/bar
4016 # Total up write_bytes after writing. We'd better find non-zeros.
4017 for ostnum in $(seq $OSTCOUNT); do
4018 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4019 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4020 obdfilter/$ostname/stats |
4021 awk '/^write_bytes/ {print $7}' )
4022 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4023 if (( ${write_bytes:-0} > 0 )); then
4030 for ostnum in $(seq $OSTCOUNT); do
4031 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4032 echo "Check write_bytes is in obdfilter.*.stats:"
4033 do_facet ost$ostnum lctl get_param -n \
4034 obdfilter.$ostname.stats
4036 error "OST not keeping write_bytes stats (b=22312)"
4039 run_test 33c "test write_bytes stats"
4042 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4046 local remote_dir=$DIR/$tdir/remote_dir
4048 test_mkdir $DIR/$tdir
4049 $LFS mkdir -i $MDTIDX $remote_dir ||
4050 error "create remote directory failed"
4052 touch $remote_dir/$tfile
4053 chmod 444 $remote_dir/$tfile
4054 chown $RUNAS_ID $remote_dir/$tfile
4056 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4058 chown $RUNAS_ID $remote_dir
4059 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4060 error "create" || true
4061 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4062 error "open RDWR" || true
4063 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4065 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4068 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4072 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4073 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4074 mkdir $DIR/$tdir/local_dir
4076 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4077 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4078 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4080 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4081 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4083 rmdir $DIR/$tdir/* || error "rmdir failed"
4086 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4087 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4088 mkdir $DIR/$tdir/local_dir
4090 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4091 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4092 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4094 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4095 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4097 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4100 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4101 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4102 mkdir $DIR/$tdir/local_dir
4104 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4105 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4106 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4108 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4109 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4111 run_test 33e "mkdir and striped directory should have same mode"
4115 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4119 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4120 remote_mds_nodsh && skip "remote MDS with nodsh"
4123 chmod go+rwx $DIR/$tdir
4124 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4125 trap cleanup_33f EXIT
4127 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4128 error "cannot create striped directory"
4130 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4131 error "cannot create files in striped directory"
4133 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4134 error "cannot remove files in striped directory"
4136 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4137 error "cannot remove striped directory"
4141 run_test 33f "nonroot user can create, access, and remove a striped directory"
4144 mkdir -p $DIR/$tdir/dir2
4146 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4148 [[ $err =~ "exists" ]] || error "Not exists error"
4150 run_test 33g "nonroot user create already existing root created file"
4153 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4154 [ $MDS1_VERSION -lt $(version_code 2.13.50) ] &&
4155 skip "Need MDS version at least 2.13.50"
4157 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir ||
4158 error "mkdir $tdir failed"
4159 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4161 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4164 for fname in $DIR/$tdir/$tfile.bak \
4165 $DIR/$tdir/$tfile.SAV \
4166 $DIR/$tdir/$tfile.orig \
4167 $DIR/$tdir/$tfile~; do
4168 touch $fname || error "touch $fname failed"
4169 index2=$($LFS getstripe -m $fname)
4170 [ $index -eq $index2 ] ||
4171 error "$fname MDT index mismatch $index != $index2"
4175 for i in {1..250}; do
4176 for fname in $(mktemp -u $DIR/$tdir/.$tfile.XXXXXX) \
4177 $(mktemp $DIR/$tdir/$tfile.XXXXXXXX); do
4178 touch $fname || error "touch $fname failed"
4179 index2=$($LFS getstripe -m $fname)
4180 if [[ $index != $index2 ]]; then
4181 failed=$((failed + 1))
4182 echo "$fname MDT index mismatch $index != $index2"
4186 echo "$failed MDT index mismatches"
4187 (( failed < 20 )) || error "MDT index mismatch $failed times"
4190 run_test 33h "temp file is located on the same MDT as target"
4192 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4195 $MCREATE $DIR/f34 || error "mcreate failed"
4196 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4197 error "getstripe failed"
4198 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4199 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4200 error "getstripe failed"
4201 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4202 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4204 run_test 34a "truncate file that has not been opened ==========="
4207 [ ! -f $DIR/f34 ] && test_34a
4208 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4209 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4210 $OPENFILE -f O_RDONLY $DIR/f34
4211 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4212 error "getstripe failed"
4213 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4214 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4216 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4219 [ ! -f $DIR/f34 ] && test_34a
4220 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4221 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4222 $OPENFILE -f O_RDWR $DIR/f34
4223 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4224 error "$LFS getstripe failed"
4225 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4226 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4228 run_test 34c "O_RDWR opening file-with-size works =============="
4231 [ ! -f $DIR/f34 ] && test_34a
4232 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4234 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4235 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4238 run_test 34d "write to sparse file ============================="
4242 $MCREATE $DIR/f34e || error "mcreate failed"
4243 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4244 $CHECKSTAT -s 1000 $DIR/f34e ||
4245 error "Size of $DIR/f34e not equal to 1000 bytes"
4246 $OPENFILE -f O_RDWR $DIR/f34e
4247 $CHECKSTAT -s 1000 $DIR/f34e ||
4248 error "Size of $DIR/f34e not equal to 1000 bytes"
4250 run_test 34e "create objects, some with size and some without =="
4252 test_34f() { # bug 6242, 6243
4253 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4257 $MCREATE $DIR/f34f || error "mcreate failed"
4258 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4259 dd if=$DIR/f34f of=$TMP/f34f
4260 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4261 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4262 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4263 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4264 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4266 run_test 34f "read from a file with no objects until EOF ======="
4269 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4271 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4273 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4274 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4275 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4276 cancel_lru_locks osc
4277 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4278 error "wrong size after lock cancel"
4280 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4281 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4282 error "expanding truncate failed"
4283 cancel_lru_locks osc
4284 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4285 error "wrong expanded size after lock cancel"
4287 run_test 34g "truncate long file ==============================="
4290 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4295 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4296 sync # Flush the cache so that multiop below does not block on cache
4297 # flush when getting the group lock
4298 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4301 # Since just timed wait is not good enough, let's do a sync write
4302 # that way we are sure enough time for a roundtrip + processing
4303 # passed + 2 seconds of extra margin.
4304 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4308 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4309 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4313 local nsz=`stat -c %s $DIR/$tfile`
4314 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4316 run_test 34h "ftruncate file under grouplock should not block"
4319 cp /bin/sh $DIR/f35a
4321 chown $RUNAS_ID $DIR/f35a
4322 $RUNAS $DIR/f35a && error || true
4325 run_test 35a "exec file with mode 444 (should return and not leak)"
4329 utime $DIR/f36 || error "utime failed for MDS"
4331 run_test 36a "MDS utime check (mknod, utime)"
4335 utime $DIR/f36 || error "utime failed for OST"
4337 run_test 36b "OST utime check (open, utime)"
4342 chown $RUNAS_ID $DIR/d36
4343 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4345 run_test 36c "non-root MDS utime check (mknod, utime)"
4348 [ ! -d $DIR/d36 ] && test_36c
4349 echo "" > $DIR/d36/f36
4350 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4352 run_test 36d "non-root OST utime check (open, utime)"
4355 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4357 test_mkdir $DIR/$tdir
4358 touch $DIR/$tdir/$tfile
4359 $RUNAS utime $DIR/$tdir/$tfile &&
4360 error "utime worked, expected failure" || true
4362 run_test 36e "utime on non-owned file (should return error)"
4366 local LANG_SAVE=$LANG
4367 local LC_LANG_SAVE=$LC_LANG
4368 export LANG=C LC_LANG=C # for date language
4370 DATESTR="Dec 20 2000"
4371 test_mkdir $DIR/$tdir
4372 lctl set_param fail_loc=$fl
4374 cp /etc/hosts $DIR/$tdir/$tfile
4375 sync & # write RPC generated with "current" inode timestamp, but delayed
4377 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4378 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4379 cancel_lru_locks $OSC
4380 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4382 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4383 echo "BEFORE: $LS_BEFORE" && \
4384 echo "AFTER : $LS_AFTER" && \
4385 echo "WANT : $DATESTR" && \
4386 error "$DIR/$tdir/$tfile timestamps changed" || true
4388 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4392 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4394 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4395 subr_36fh "0x80000214"
4397 run_test 36f "utime on file racing with OST BRW write =========="
4400 remote_ost_nodsh && skip "remote OST with nodsh"
4401 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4402 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4403 skip "Need MDS version at least 2.12.51"
4408 local tgt="obdfilter"
4410 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4412 test_mkdir $DIR/$tdir
4413 fmd_max_age=$(do_facet $facet \
4414 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4417 echo "FMD max age: ${fmd_max_age}s"
4418 touch $DIR/$tdir/$tfile
4419 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4420 gawk '{cnt=cnt+$1} END{print cnt}')
4421 echo "FMD before: $fmd"
4423 error "FMD wasn't create by touch"
4424 sleep $((fmd_max_age + 12))
4425 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4426 gawk '{cnt=cnt+$1} END{print cnt}')
4427 echo "FMD after: $fmd"
4429 error "FMD wasn't expired by ping"
4431 run_test 36g "FMD cache expiry ====================="
4434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4436 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4437 subr_36fh "0x80000227"
4439 run_test 36h "utime on file racing with OST BRW write =========="
4442 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4444 test_mkdir $DIR/$tdir
4445 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4447 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4448 local new_mtime=$((mtime + 200))
4450 #change Modify time of striped dir
4451 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4452 error "change mtime failed"
4454 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4456 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4458 run_test 36i "change mtime on striped directory"
4460 # test_37 - duplicate with tests 32q 32r
4463 local file=$DIR/$tfile
4465 openfile -f O_DIRECTORY $file
4468 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4469 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4471 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4473 test_39a() { # was test_39
4475 touch $DIR/${tfile}2
4476 # ls -l $DIR/$tfile $DIR/${tfile}2
4477 # ls -lu $DIR/$tfile $DIR/${tfile}2
4478 # ls -lc $DIR/$tfile $DIR/${tfile}2
4480 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4481 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4483 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4485 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4487 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4488 error "O_TRUNC didn't change timestamps"
4491 run_test 39a "mtime changed on create"
4494 test_mkdir -c1 $DIR/$tdir
4495 cp -p /etc/passwd $DIR/$tdir/fopen
4496 cp -p /etc/passwd $DIR/$tdir/flink
4497 cp -p /etc/passwd $DIR/$tdir/funlink
4498 cp -p /etc/passwd $DIR/$tdir/frename
4499 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4502 echo "aaaaaa" >> $DIR/$tdir/fopen
4503 echo "aaaaaa" >> $DIR/$tdir/flink
4504 echo "aaaaaa" >> $DIR/$tdir/funlink
4505 echo "aaaaaa" >> $DIR/$tdir/frename
4507 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4508 local link_new=`stat -c %Y $DIR/$tdir/flink`
4509 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4510 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4512 cat $DIR/$tdir/fopen > /dev/null
4513 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4514 rm -f $DIR/$tdir/funlink2
4515 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4517 for (( i=0; i < 2; i++ )) ; do
4518 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4519 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4520 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4521 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4523 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4524 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4525 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4526 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4528 cancel_lru_locks $OSC
4529 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4532 run_test 39b "mtime change on open, link, unlink, rename ======"
4534 # this should be set to past
4535 TEST_39_MTIME=`date -d "1 year ago" +%s`
4541 local mtime0=`stat -c %Y $DIR1/$tfile`
4543 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4544 local mtime1=`stat -c %Y $DIR1/$tfile`
4545 [ "$mtime1" = $TEST_39_MTIME ] || \
4546 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4549 echo hello >> $DIR1/$tfile
4551 local mtime2=`stat -c %Y $DIR1/$tfile`
4552 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4553 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4555 mv $DIR1/$tfile $DIR1/$tfile-1
4557 for (( i=0; i < 2; i++ )) ; do
4558 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4559 [ "$mtime2" = "$mtime3" ] || \
4560 error "mtime ($mtime2) changed (to $mtime3) on rename"
4562 cancel_lru_locks $OSC
4563 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4566 run_test 39c "mtime change on rename ==========================="
4570 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4573 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4575 for (( i=0; i < 2; i++ )) ; do
4576 local mtime=`stat -c %Y $DIR1/$tfile`
4577 [ $mtime = $TEST_39_MTIME ] || \
4578 error "mtime($mtime) is not set to $TEST_39_MTIME"
4580 cancel_lru_locks $OSC
4581 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4584 run_test 39d "create, utime, stat =============================="
4588 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4591 local mtime1=`stat -c %Y $DIR1/$tfile`
4593 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4595 for (( i=0; i < 2; i++ )) ; do
4596 local mtime2=`stat -c %Y $DIR1/$tfile`
4597 [ $mtime2 = $TEST_39_MTIME ] || \
4598 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4600 cancel_lru_locks $OSC
4601 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4604 run_test 39e "create, stat, utime, stat ========================"
4608 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4611 mtime1=`stat -c %Y $DIR1/$tfile`
4614 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4616 for (( i=0; i < 2; i++ )) ; do
4617 local mtime2=`stat -c %Y $DIR1/$tfile`
4618 [ $mtime2 = $TEST_39_MTIME ] || \
4619 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4621 cancel_lru_locks $OSC
4622 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4625 run_test 39f "create, stat, sleep, utime, stat ================="
4629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4631 echo hello >> $DIR1/$tfile
4632 local mtime1=`stat -c %Y $DIR1/$tfile`
4635 chmod o+r $DIR1/$tfile
4637 for (( i=0; i < 2; i++ )) ; do
4638 local mtime2=`stat -c %Y $DIR1/$tfile`
4639 [ "$mtime1" = "$mtime2" ] || \
4640 error "lost mtime: $mtime2, should be $mtime1"
4642 cancel_lru_locks $OSC
4643 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4646 run_test 39g "write, chmod, stat ==============================="
4650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4656 echo hello >> $DIR1/$tfile
4657 local mtime1=`stat -c %Y $DIR1/$tfile`
4659 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4661 if [ "$d1" != "$d2" ]; then
4662 echo "write and touch not within one second"
4664 for (( i=0; i < 2; i++ )) ; do
4665 local mtime2=`stat -c %Y $DIR1/$tfile`
4666 [ "$mtime2" = $TEST_39_MTIME ] || \
4667 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
4669 cancel_lru_locks $OSC
4670 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4674 run_test 39h "write, utime within one second, stat ============="
4677 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4682 echo hello >> $DIR1/$tfile
4683 local mtime1=`stat -c %Y $DIR1/$tfile`
4685 mv $DIR1/$tfile $DIR1/$tfile-1
4687 for (( i=0; i < 2; i++ )) ; do
4688 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4690 [ "$mtime1" = "$mtime2" ] || \
4691 error "lost mtime: $mtime2, should be $mtime1"
4693 cancel_lru_locks $OSC
4694 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4697 run_test 39i "write, rename, stat =============================="
4700 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4702 start_full_debug_logging
4706 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
4707 lctl set_param fail_loc=0x80000412
4708 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
4709 error "multiop failed"
4711 local mtime1=`stat -c %Y $DIR1/$tfile`
4713 mv $DIR1/$tfile $DIR1/$tfile-1
4715 kill -USR1 $multipid
4716 wait $multipid || error "multiop close failed"
4718 for (( i=0; i < 2; i++ )) ; do
4719 local mtime2=`stat -c %Y $DIR1/$tfile-1`
4720 [ "$mtime1" = "$mtime2" ] ||
4721 error "mtime is lost on close: $mtime2, " \
4725 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4727 lctl set_param fail_loc=0
4728 stop_full_debug_logging
4730 run_test 39j "write, rename, close, stat ======================="
4733 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4738 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
4740 local mtime1=`stat -c %Y $DIR1/$tfile`
4742 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4744 kill -USR1 $multipid
4745 wait $multipid || error "multiop close failed"
4747 for (( i=0; i < 2; i++ )) ; do
4748 local mtime2=`stat -c %Y $DIR1/$tfile`
4750 [ "$mtime2" = $TEST_39_MTIME ] || \
4751 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
4754 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4757 run_test 39k "write, utime, close, stat ========================"
4759 # this should be set to future
4760 TEST_39_ATIME=`date -d "1 year" +%s`
4763 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4764 remote_mds_nodsh && skip "remote MDS with nodsh"
4766 local atime_diff=$(do_facet $SINGLEMDS \
4767 lctl get_param -n mdd.*MDT0000*.atime_diff)
4771 # test setting directory atime to future
4772 touch -a -d @$TEST_39_ATIME $DIR/$tdir
4773 local atime=$(stat -c %X $DIR/$tdir)
4774 [ "$atime" = $TEST_39_ATIME ] ||
4775 error "atime is not set to future: $atime, $TEST_39_ATIME"
4777 # test setting directory atime from future to now
4778 local now=$(date +%s)
4779 touch -a -d @$now $DIR/$tdir
4781 atime=$(stat -c %X $DIR/$tdir)
4782 [ "$atime" -eq "$now" ] ||
4783 error "atime is not updated from future: $atime, $now"
4785 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
4788 # test setting directory atime when now > dir atime + atime_diff
4789 local d1=$(date +%s)
4791 local d2=$(date +%s)
4792 cancel_lru_locks mdc
4793 atime=$(stat -c %X $DIR/$tdir)
4794 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4795 error "atime is not updated : $atime, should be $d2"
4797 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
4800 # test not setting directory atime when now < dir atime + atime_diff
4802 cancel_lru_locks mdc
4803 atime=$(stat -c %X $DIR/$tdir)
4804 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
4805 error "atime is updated to $atime, should remain $d1<atime<$d2"
4807 do_facet $SINGLEMDS \
4808 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4810 run_test 39l "directory atime update ==========================="
4813 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4817 local far_past_mtime=$(date -d "May 29 1953" +%s)
4818 local far_past_atime=$(date -d "Dec 17 1903" +%s)
4820 touch -m -d @$far_past_mtime $DIR1/$tfile
4821 touch -a -d @$far_past_atime $DIR1/$tfile
4823 for (( i=0; i < 2; i++ )) ; do
4824 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
4825 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
4826 error "atime or mtime set incorrectly"
4828 cancel_lru_locks $OSC
4829 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4832 run_test 39m "test atime and mtime before 1970"
4834 test_39n() { # LU-3832
4835 remote_mds_nodsh && skip "remote MDS with nodsh"
4837 local atime_diff=$(do_facet $SINGLEMDS \
4838 lctl get_param -n mdd.*MDT0000*.atime_diff)
4843 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
4846 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
4847 atime0=$(stat -c %X $DIR/$tfile)
4850 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4851 atime1=$(stat -c %X $DIR/$tfile)
4854 cancel_lru_locks mdc
4855 cancel_lru_locks osc
4856 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
4857 atime2=$(stat -c %X $DIR/$tfile)
4859 do_facet $SINGLEMDS \
4860 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
4862 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
4863 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
4865 run_test 39n "check that O_NOATIME is honored"
4868 TESTDIR=$DIR/$tdir/$tfile
4869 [ -e $TESTDIR ] && rm -rf $TESTDIR
4876 links2=$(stat -c %h .)
4877 [ $(($links1 + 2)) != $links2 ] &&
4878 error "wrong links count $(($links1 + 2)) != $links2"
4880 links3=$(stat -c %h .)
4881 [ $(($links1 + 1)) != $links3 ] &&
4882 error "wrong links count $links1 != $links3"
4885 run_test 39o "directory cached attributes updated after create"
4888 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4891 TESTDIR=$DIR/$tdir/$tdir
4892 [ -e $TESTDIR ] && rm -rf $TESTDIR
4893 test_mkdir -p $TESTDIR
4897 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
4898 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
4900 links2=$(stat -c %h .)
4901 [ $(($links1 + 2)) != $links2 ] &&
4902 error "wrong links count $(($links1 + 2)) != $links2"
4904 links3=$(stat -c %h .)
4905 [ $(($links1 + 1)) != $links3 ] &&
4906 error "wrong links count $links1 != $links3"
4909 run_test 39p "remote directory cached attributes updated after create ========"
4912 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
4913 skip "no atime update on old OST"
4914 if [ "$ost1_FSTYPE" != ldiskfs ]; then
4915 skip_env "ldiskfs only test"
4919 saved_adiff=$(do_facet ost1 \
4920 lctl get_param -n obdfilter.*OST0000.atime_diff)
4921 stack_trap "do_facet ost1 \
4922 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
4924 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
4926 $LFS setstripe -i 0 $DIR/$tfile
4927 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
4928 error "can't write initial file"
4929 cancel_lru_locks osc
4931 # exceed atime_diff and access file
4933 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
4934 error "can't udpate atime"
4936 local atime_cli=$(stat -c %X $DIR/$tfile)
4937 echo "client atime: $atime_cli"
4938 # allow atime update to be written to device
4939 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync 1"
4942 local ostdev=$(ostdevname 1)
4943 local fid=($(lfs getstripe -y $DIR/$tfile |
4944 awk '/l_fid:/ { print $2 }' | tr ':' ' '))
4945 local objpath="O/0/d$((${fid[1]} % 32))/$((${fid[1]}))"
4946 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
4948 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
4949 local atime_ost=$(do_facet ost1 "$cmd" |&
4950 awk -F'[: ]' '/atime:/ { print $4 }')
4951 (( atime_cli == atime_ost )) ||
4952 error "atime on client $atime_cli != ost $atime_ost"
4954 run_test 39r "lazy atime update on OST"
4956 test_39q() { # LU-8041
4957 local testdir=$DIR/$tdir
4959 multiop_bg_pause $testdir D_c || error "multiop failed"
4961 cancel_lru_locks mdc
4962 kill -USR1 $multipid
4963 local atime=$(stat -c %X $testdir)
4964 [ "$atime" -ne 0 ] || error "atime is zero"
4966 run_test 39q "close won't zero out atime"
4969 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
4970 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
4971 error "openfile O_WRONLY:O_TRUNC $tfile failed"
4972 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
4973 error "$tfile is not 4096 bytes in size"
4975 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
4979 small_write $DIR/f41 18
4981 run_test 41 "test small file write + fstat ====================="
4983 count_ost_writes() {
4984 lctl get_param -n ${OSC}.*.stats |
4985 awk -vwrites=0 '/ost_write/ { writes += $2 } \
4986 END { printf("%0.0f", writes) }'
4993 BG_DIRTY_RATIO_SAVE=10
4994 MAX_BG_DIRTY_RATIO=25
4998 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
4999 # dirty_ratio, dirty_background_ratio
5000 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5001 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5002 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5003 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5005 # if file not here, we are a 2.4 kernel
5006 kill -CONT `pidof kupdated`
5011 # setup the trap first, so someone cannot exit the test at the
5012 # exact wrong time and mess up a machine
5013 trap start_writeback EXIT
5014 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5015 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5016 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5017 sysctl -w vm.dirty_writeback_centisecs=0
5018 sysctl -w vm.dirty_writeback_centisecs=0
5019 # save and increase /proc/sys/vm/dirty_ratio
5020 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5021 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5022 # save and increase /proc/sys/vm/dirty_background_ratio
5023 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5024 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5026 # if file not here, we are a 2.4 kernel
5027 kill -STOP `pidof kupdated`
5031 # ensure that all stripes have some grant before we test client-side cache
5033 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5034 dd if=/dev/zero of=$i bs=4k count=1
5039 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5040 # file truncation, and file removal.
5042 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5045 cancel_lru_locks $OSC
5047 sync; sleep 1; sync # just to be safe
5048 BEFOREWRITES=`count_ost_writes`
5049 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5050 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5051 AFTERWRITES=`count_ost_writes`
5052 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5053 error "$BEFOREWRITES < $AFTERWRITES"
5056 run_test 42a "ensure that we don't flush on close"
5059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5062 cancel_lru_locks $OSC
5065 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5066 BEFOREWRITES=$(count_ost_writes)
5067 $MUNLINK $DIR/f42b || error "$MUNLINK $DIR/f42b: $?"
5068 AFTERWRITES=$(count_ost_writes)
5069 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5070 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5072 BEFOREWRITES=$(count_ost_writes)
5073 sync || error "sync: $?"
5074 AFTERWRITES=$(count_ost_writes)
5075 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5076 error "$BEFOREWRITES < $AFTERWRITES on sync"
5078 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5082 run_test 42b "test destroy of file with cached dirty data ======"
5084 # if these tests just want to test the effect of truncation,
5085 # they have to be very careful. consider:
5086 # - the first open gets a {0,EOF}PR lock
5087 # - the first write conflicts and gets a {0, count-1}PW
5088 # - the rest of the writes are under {count,EOF}PW
5089 # - the open for truncate tries to match a {0,EOF}PR
5090 # for the filesize and cancels the PWs.
5091 # any number of fixes (don't get {0,EOF} on open, match
5092 # composite locks, do smarter file size management) fix
5093 # this, but for now we want these tests to verify that
5094 # the cancellation with truncate intent works, so we
5095 # start the file with a full-file pw lock to match against
5096 # until the truncate.
5101 cancel_lru_locks $OSC
5103 # prime the file with 0,EOF PW to match
5107 # now the real test..
5108 dd if=/dev/zero of=$file bs=1024 count=100
5109 BEFOREWRITES=`count_ost_writes`
5110 $TRUNCATE $file $offset
5111 cancel_lru_locks $OSC
5112 AFTERWRITES=`count_ost_writes`
5117 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5120 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5121 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5124 run_test 42c "test partial truncate of file with cached dirty data"
5127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5130 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5131 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5134 run_test 42d "test complete truncate of file with cached dirty data"
5136 test_42e() { # bug22074
5137 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5139 local TDIR=$DIR/${tdir}e
5140 local pages=16 # hardcoded 16 pages, don't change it.
5141 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5142 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5146 test_mkdir $DIR/${tdir}e
5147 $LFS setstripe -c 1 $TDIR
5148 createmany -o $TDIR/f $files
5150 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5152 # we assume that with $OSTCOUNT files, at least one of them will
5153 # be allocated on OST0.
5154 warmup_files=$((OSTCOUNT * max_dirty_mb))
5155 createmany -o $TDIR/w $warmup_files
5157 # write a large amount of data into one file and sync, to get good
5158 # avail_grant number from OST.
5159 for ((i=0; i<$warmup_files; i++)); do
5160 idx=$($LFS getstripe -i $TDIR/w$i)
5161 [ $idx -ne 0 ] && continue
5162 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5165 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5167 $LCTL get_param $proc_osc0/cur_dirty_bytes
5168 $LCTL get_param $proc_osc0/cur_grant_bytes
5170 # create as much dirty pages as we can while not to trigger the actual
5171 # RPCs directly. but depends on the env, VFS may trigger flush during this
5172 # period, hopefully we are good.
5173 for ((i=0; i<$warmup_files; i++)); do
5174 idx=$($LFS getstripe -i $TDIR/w$i)
5175 [ $idx -ne 0 ] && continue
5176 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5178 $LCTL get_param $proc_osc0/cur_dirty_bytes
5179 $LCTL get_param $proc_osc0/cur_grant_bytes
5181 # perform the real test
5182 $LCTL set_param $proc_osc0/rpc_stats 0
5183 for ((;i<$files; i++)); do
5184 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5185 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5188 $LCTL get_param $proc_osc0/rpc_stats
5191 local have_ppr=false
5192 $LCTL get_param $proc_osc0/rpc_stats |
5193 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5194 # skip lines until we are at the RPC histogram data
5195 [ "$PPR" == "pages" ] && have_ppr=true && continue
5196 $have_ppr || continue
5198 # we only want the percent stat for < 16 pages
5199 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5201 percent=$((percent + WPCT))
5202 if [[ $percent -gt 15 ]]; then
5203 error "less than 16-pages write RPCs" \
5210 run_test 42e "verify sub-RPC writes are not done synchronously"
5212 test_43A() { # was test_43
5213 test_mkdir $DIR/$tdir
5214 cp -p /bin/ls $DIR/$tdir/$tfile
5215 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5217 # give multiop a chance to open
5220 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5222 # Wait for multiop to exit
5225 run_test 43A "execution of file opened for write should return -ETXTBSY"
5228 test_mkdir $DIR/$tdir
5229 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5230 $DIR/$tdir/sleep 60 &
5232 # Make sure exec of $tdir/sleep wins race with truncate
5234 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5237 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5240 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5242 test_mkdir $DIR/$tdir
5243 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5244 $DIR/$tdir/sleep 60 &
5246 # Make sure exec of $tdir/sleep wins race with truncate
5248 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5251 run_test 43b "truncate of file being executed should return -ETXTBSY"
5254 local testdir="$DIR/$tdir"
5257 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5258 ( cd $testdir && md5sum -c )
5260 run_test 43c "md5sum of copy into lustre"
5262 test_44A() { # was test_44
5263 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5265 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5266 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5268 run_test 44A "zero length read from a sparse stripe"
5271 local nstripe=$($LFS getstripe -c -d $DIR)
5272 [ -z "$nstripe" ] && skip "can't get stripe info"
5273 [[ $nstripe -gt $OSTCOUNT ]] &&
5274 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5276 local stride=$($LFS getstripe -S -d $DIR)
5277 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5278 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5281 OFFSETS="0 $((stride/2)) $((stride-1))"
5282 for offset in $OFFSETS; do
5283 for i in $(seq 0 $((nstripe-1))); do
5284 local GLOBALOFFSETS=""
5286 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5287 local myfn=$DIR/d44a-$size
5288 echo "--------writing $myfn at $size"
5289 ll_sparseness_write $myfn $size ||
5290 error "ll_sparseness_write"
5291 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5292 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5293 error "ll_sparseness_verify $GLOBALOFFSETS"
5295 for j in $(seq 0 $((nstripe-1))); do
5297 size=$((((j + $nstripe )*$stride + $offset)))
5298 ll_sparseness_write $myfn $size ||
5299 error "ll_sparseness_write"
5300 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5302 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5303 error "ll_sparseness_verify $GLOBALOFFSETS"
5308 run_test 44a "test sparse pwrite ==============================="
5312 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5318 before=`dirty_osc_total`
5319 echo executing "\"$*\""
5321 after=`dirty_osc_total`
5322 echo before $before, after $after
5325 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5328 # Obtain grants from OST if it supports it
5329 echo blah > ${f}_grant
5332 do_dirty_record "echo blah > $f"
5333 [[ $before -eq $after ]] && error "write wasn't cached"
5334 do_dirty_record "> $f"
5335 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5336 do_dirty_record "echo blah > $f"
5337 [[ $before -eq $after ]] && error "write wasn't cached"
5338 do_dirty_record "sync"
5339 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5340 do_dirty_record "echo blah > $f"
5341 [[ $before -eq $after ]] && error "write wasn't cached"
5342 do_dirty_record "cancel_lru_locks osc"
5343 [[ $before -gt $after ]] ||
5344 error "lock cancellation didn't lower dirty count"
5347 run_test 45 "osc io page accounting ============================"
5349 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5350 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5351 # objects offset and an assert hit when an rpc was built with 1023's mapped
5352 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5354 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5359 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5361 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5362 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5366 run_test 46 "dirtying a previously written page ================"
5368 # test_47 is removed "Device nodes check" is moved to test_28
5370 test_48a() { # bug 2399
5371 [ "$mds1_FSTYPE" = "zfs" ] &&
5372 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5373 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5375 test_mkdir $DIR/$tdir
5377 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5378 test_mkdir $DIR/$tdir
5379 touch foo || error "'touch foo' failed after recreating cwd"
5381 touch .foo || error "'touch .foo' failed after recreating cwd"
5383 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5384 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5385 cd . || error "'cd .' failed after recreating cwd"
5386 mkdir . && error "'mkdir .' worked after recreating cwd"
5387 rmdir . && error "'rmdir .' worked after recreating cwd"
5388 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5389 cd .. || error "'cd ..' failed after recreating cwd"
5391 run_test 48a "Access renamed working dir (should return errors)="
5393 test_48b() { # bug 2399
5395 test_mkdir $DIR/$tdir
5397 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5398 touch foo && error "'touch foo' worked after removing cwd"
5399 mkdir foo && error "'mkdir foo' worked after removing cwd"
5400 touch .foo && error "'touch .foo' worked after removing cwd"
5401 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5402 ls . > /dev/null && error "'ls .' worked after removing cwd"
5403 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5404 mkdir . && error "'mkdir .' worked after removing cwd"
5405 rmdir . && error "'rmdir .' worked after removing cwd"
5406 ln -s . foo && error "'ln -s .' worked after removing cwd"
5407 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5409 run_test 48b "Access removed working dir (should return errors)="
5411 test_48c() { # bug 2350
5412 #lctl set_param debug=-1
5415 test_mkdir -p $DIR/$tdir/dir
5417 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5418 $TRACE touch foo && error "touch foo worked after removing cwd"
5419 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5420 touch .foo && error "touch .foo worked after removing cwd"
5421 mkdir .foo && error "mkdir .foo worked after removing cwd"
5422 $TRACE ls . && error "'ls .' worked after removing cwd"
5423 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5424 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5425 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5426 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5427 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5429 run_test 48c "Access removed working subdir (should return errors)"
5431 test_48d() { # bug 2350
5432 #lctl set_param debug=-1
5435 test_mkdir -p $DIR/$tdir/dir
5437 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5438 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5439 $TRACE touch foo && error "'touch foo' worked after removing parent"
5440 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5441 touch .foo && error "'touch .foo' worked after removing parent"
5442 mkdir .foo && error "mkdir .foo worked after removing parent"
5443 $TRACE ls . && error "'ls .' worked after removing parent"
5444 $TRACE ls .. && error "'ls ..' worked after removing parent"
5445 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5446 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5447 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5450 run_test 48d "Access removed parent subdir (should return errors)"
5452 test_48e() { # bug 4134
5453 #lctl set_param debug=-1
5456 test_mkdir -p $DIR/$tdir/dir
5458 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5459 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5460 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5461 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5462 # On a buggy kernel addition of "touch foo" after cd .. will
5463 # produce kernel oops in lookup_hash_it
5464 touch ../foo && error "'cd ..' worked after recreate parent"
5466 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5468 run_test 48e "Access to recreated parent subdir (should return errors)"
5471 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5472 skip "need MDS >= 2.13.55"
5473 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5474 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5475 skip "needs different host for mdt1 mdt2"
5476 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5478 $LFS mkdir -i0 $DIR/$tdir
5479 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5481 for d in sub1 sub2 sub3; do
5482 #define OBD_FAIL_OSD_REF_DEL 0x19c
5483 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5484 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5487 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5489 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5491 test_49() { # LU-1030
5492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5493 remote_ost_nodsh && skip "remote OST with nodsh"
5495 # get ost1 size - $FSNAME-OST0000
5496 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5498 # write 800M at maximum
5499 [[ $ost1_size -lt 2 ]] && ost1_size=2
5500 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5502 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5503 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5506 # change max_pages_per_rpc while writing the file
5507 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5508 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5509 # loop until dd process exits
5510 while ps ax -opid | grep -wq $dd_pid; do
5511 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5512 sleep $((RANDOM % 5 + 1))
5514 # restore original max_pages_per_rpc
5515 $LCTL set_param $osc1_mppc=$orig_mppc
5516 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5518 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5522 test_mkdir $DIR/$tdir
5524 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5526 run_test 50 "special situations: /proc symlinks ==============="
5528 test_51a() { # was test_51
5529 # bug 1516 - create an empty entry right after ".." then split dir
5530 test_mkdir -c1 $DIR/$tdir
5531 touch $DIR/$tdir/foo
5532 $MCREATE $DIR/$tdir/bar
5534 createmany -m $DIR/$tdir/longfile 201
5536 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
5537 $MCREATE $DIR/$tdir/longfile$FNUM
5542 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
5544 run_test 51a "special situations: split htree with empty entry =="
5546 cleanup_print_lfs_df () {
5553 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5555 local dir=$DIR/$tdir
5556 local nrdirs=$((65536 + 100))
5558 # cleanup the directory
5565 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
5566 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
5567 [[ $numfree -lt $nrdirs ]] &&
5568 skip "not enough free inodes ($numfree) on MDT$mdtidx"
5570 # need to check free space for the directories as well
5571 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
5572 numfree=$(( blkfree / $(fs_inode_ksize) ))
5573 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
5575 trap cleanup_print_lfs_df EXIT
5578 createmany -d $dir/d $nrdirs || {
5579 unlinkmany $dir/d $nrdirs
5580 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
5584 nrdirs=$(ls -U $dir | wc -l)
5586 # unlink all but 100 subdirectories, then check it still works
5588 local delete=$((nrdirs - left))
5593 # for ldiskfs the nlink count should be 1, but this is OSD specific
5594 # and so this is listed for informational purposes only
5595 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
5596 unlinkmany -d $dir/d $delete ||
5597 error "unlink of first $delete subdirs failed"
5599 echo "nlink between: $(stat -c %h $dir)"
5600 local found=$(ls -U $dir | wc -l)
5601 [ $found -ne $left ] &&
5602 error "can't find subdirs: found only $found, expected $left"
5604 unlinkmany -d $dir/d $delete $left ||
5605 error "unlink of second $left subdirs failed"
5606 # regardless of whether the backing filesystem tracks nlink accurately
5607 # or not, the nlink count shouldn't be more than "." and ".." here
5608 local after=$(stat -c %h $dir)
5609 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
5610 echo "nlink after: $after"
5612 cleanup_print_lfs_df
5614 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
5617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5618 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
5620 test_mkdir $DIR/$tdir
5621 createmany -o $DIR/$tdir/t- 1000
5622 $LFS getstripe $DIR/$tdir > $TMP/$tfile
5623 for N in $(seq 0 $((OSTCOUNT - 1))); do
5624 OBJS[$N]=$(awk -vobjs=0 '($1 == '$N') { objs += 1 } \
5625 END { printf("%0.0f", objs) }' $TMP/$tfile)
5626 OBJS0[$N]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
5627 '($1 == '$N') { objs += 1 } \
5628 END { printf("%0.0f", objs) }')
5629 log "OST$N has ${OBJS[$N]} objects, ${OBJS0[$N]} are index 0"
5631 unlinkmany $DIR/$tdir/t- 1000
5634 for N in $(seq 1 $((OSTCOUNT - 1))); do
5635 [[ ${OBJS[$N]} -lt $((${OBJS[$NLAST]} - 20)) ]] &&
5636 error "OST $N has less objects vs OST $NLAST" \
5637 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5638 [[ ${OBJS[$N]} -gt $((${OBJS[$NLAST]} + 20)) ]] &&
5639 error "OST $N has less objects vs OST $NLAST" \
5640 " (${OBJS[$N]} < ${OBJS[$NLAST]}"
5642 [[ ${OBJS0[$N]} -lt $((${OBJS0[$NLAST]} - 20)) ]] &&
5643 error "OST $N has less #0 objects vs OST $NLAST" \
5644 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5645 [[ ${OBJS0[$N]} -gt $((${OBJS0[$NLAST]} + 20)) ]] &&
5646 error "OST $N has less #0 objects vs OST $NLAST" \
5647 " (${OBJS0[$N]} < ${OBJS0[$NLAST]}"
5652 run_test 51d "check object distribution"
5655 if [ "$mds1_FSTYPE" != ldiskfs ]; then
5656 skip_env "ldiskfs only test"
5659 test_mkdir -c1 $DIR/$tdir
5660 test_mkdir -c1 $DIR/$tdir/d0
5662 touch $DIR/$tdir/d0/foo
5663 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
5664 error "file exceed 65000 nlink limit!"
5665 unlinkmany $DIR/$tdir/d0/f- 65001
5668 run_test 51e "check file nlink limit"
5671 test_mkdir $DIR/$tdir
5674 local ulimit_old=$(ulimit -n)
5675 local spare=20 # number of spare fd's for scripts/libraries, etc.
5676 local mdt=$($LFS getstripe -m $DIR/$tdir)
5677 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
5679 echo "MDT$mdt numfree=$numfree, max=$max"
5680 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
5681 if [ $((numfree + spare)) -gt $ulimit_old ]; then
5682 while ! ulimit -n $((numfree + spare)); do
5683 numfree=$((numfree * 3 / 4))
5685 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
5687 echo "left ulimit at $ulimit_old"
5690 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
5691 unlinkmany $DIR/$tdir/f $numfree
5692 error "create+open $numfree files in $DIR/$tdir failed"
5694 ulimit -n $ulimit_old
5696 # if createmany exits at 120s there will be fewer than $numfree files
5697 unlinkmany $DIR/$tdir/f $numfree || true
5699 run_test 51f "check many open files limit"
5702 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
5703 test_mkdir $DIR/$tdir
5704 touch $DIR/$tdir/foo
5705 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
5706 echo bar >> $DIR/$tdir/foo || error "append bar failed"
5707 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5708 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5709 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5711 echo foo >> $DIR/$tdir/foo || error "append foo failed"
5712 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5713 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
5715 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
5716 cp -r $DIR/$tdir $TMP/
5717 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
5719 run_test 52a "append-only flag test (should return errors)"
5722 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
5723 test_mkdir $DIR/$tdir
5724 touch $DIR/$tdir/foo
5725 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
5726 cat test > $DIR/$tdir/foo && error "cat test worked"
5727 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
5728 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
5729 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
5731 echo foo >> $DIR/$tdir/foo && error "echo worked"
5732 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
5733 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
5734 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
5735 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
5737 chattr -i $DIR/$tdir/foo || error "chattr failed"
5739 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
5741 run_test 52b "immutable flag test (should return errors) ======="
5744 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5745 remote_mds_nodsh && skip "remote MDS with nodsh"
5746 remote_ost_nodsh && skip "remote OST with nodsh"
5759 local support_last_seq=true
5761 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
5762 support_last_seq=false
5765 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
5767 for value in $(do_facet $SINGLEMDS \
5768 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
5769 param=$(echo ${value[0]} | cut -d "=" -f1)
5770 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
5772 if $support_last_seq; then
5773 param_seq=$(echo $param |
5774 sed -e s/prealloc_last_id/prealloc_last_seq/g)
5775 mds_last_seq=$(do_facet $SINGLEMDS \
5776 $LCTL get_param -n $param_seq)
5778 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
5780 ostnum=$(index_from_ostuuid ${ostname}_UUID)
5781 node=$(facet_active_host ost$((ostnum+1)))
5782 param="obdfilter.$ostname.last_id"
5783 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
5784 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
5785 ost_last_id=$ost_last
5787 if $support_last_seq; then
5788 ost_last_id=$(echo $ost_last |
5789 awk -F':' '{print $2}' |
5791 ost_last_seq=$(echo $ost_last |
5792 awk -F':' '{print $1}')
5793 [[ $ost_last_seq = $mds_last_seq ]] || continue
5796 if [[ $ost_last_id != $mds_last ]]; then
5797 error "$ost_last_id != $mds_last"
5804 $found || error "can not match last_seq/last_id for $mdtosc"
5807 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
5810 perl -MSocket -e ';' || skip "no Socket perl module installed"
5812 $SOCKETSERVER $DIR/socket ||
5813 error "$SOCKETSERVER $DIR/socket failed: $?"
5814 $SOCKETCLIENT $DIR/socket ||
5815 error "$SOCKETCLIENT $DIR/socket failed: $?"
5816 $MUNLINK $DIR/socket || error "$MUNLINK $DIR/socket failed: $?"
5818 run_test 54a "unix domain socket test =========================="
5824 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
5826 run_test 54b "char device works in lustre ======================"
5829 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
5830 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
5831 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
5833 for i in $(seq 3 7); do
5834 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
5843 loopdev="$DIR/loop54c"
5846 $UMOUNT $DIR/$tdir || rc=$?
5847 losetup -d $loopdev || true
5848 losetup -d $LOOPDEV || true
5849 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
5854 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5856 loopdev="$DIR/loop54c"
5859 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
5860 trap cleanup_54c EXIT
5861 mknod $loopdev b 7 $LOOPNUM
5862 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
5863 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
5864 losetup $loopdev $DIR/$tfile ||
5865 error "can't set up $loopdev for $DIR/$tfile"
5866 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
5867 test_mkdir $DIR/$tdir
5868 mount -t ext2 $loopdev $DIR/$tdir ||
5869 error "error mounting $loopdev on $DIR/$tdir"
5870 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
5873 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
5877 run_test 54c "block device works in lustre ====================="
5883 [ "$string" = $(echo $string > $f | cat $f) ] || error "$f != $string"
5885 run_test 54d "fifo device works in lustre ======================"
5890 cp -aL /dev/console $f
5891 echo $string > $f || error "echo $string to $f failed"
5893 run_test 54e "console/tty device works in lustre ======================"
5898 local dir=$DIR/$tdir
5901 test_mkdir -p $dir/dir
5902 for i in $(seq $numfiles); do
5904 touch $dir/dir/file$i
5907 local numcomp=$($LFS getstripe --component-count $dir)
5909 [[ $numcomp == 0 ]] && numcomp=1
5911 # test lfs getstripe with --recursive
5912 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
5914 [[ $filenum -eq $((numfiles * 2)) ]] ||
5915 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
5916 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
5917 [[ $filenum -eq $numfiles ]] ||
5918 error "$LFS getstripe $dir: found $filenum, not $numfiles"
5919 echo "$LFS getstripe showed obdidx or l_ost_idx"
5921 # test lfs getstripe with file instead of dir
5922 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
5923 [[ $filenum -eq 1 ]] ||
5924 error "$LFS getstripe $dir/file1: found $filenum, not 1"
5925 echo "$LFS getstripe file1 passed"
5927 #test lfs getstripe with --verbose
5928 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
5929 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
5930 error "$LFS getstripe --verbose $dir: "\
5931 "got $filenum want $((numfiles * numcomp)) lmm_magic"
5932 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
5933 error "$LFS getstripe $dir: showed lmm_magic"
5935 #test lfs getstripe with -v prints lmm_fid
5936 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
5937 local countfids=$((numdirs + numfiles * numcomp))
5938 [[ $filenum -eq $countfids ]] ||
5939 error "$LFS getstripe -v $dir: "\
5940 "got $filenum want $countfids lmm_fid"
5941 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
5942 error "$LFS getstripe $dir: showed lmm_fid by default"
5943 echo "$LFS getstripe --verbose passed"
5945 #check for FID information
5946 local fid1=$($LFS getstripe --fid $dir/file1)
5947 local fid2=$($LFS getstripe --verbose $dir/file1 |
5948 awk '/lmm_fid: / { print $2; exit; }')
5949 local fid3=$($LFS path2fid $dir/file1)
5951 [ "$fid1" != "$fid2" ] &&
5952 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
5953 [ "$fid1" != "$fid3" ] &&
5954 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
5955 echo "$LFS getstripe --fid passed"
5957 #test lfs getstripe with --obd
5958 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
5959 error "$LFS getstripe --obd wrong_uuid: should return error"
5961 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5964 local obduuid=$(ostuuid_from_index $ostidx)
5965 local found=$($LFS getstripe -r --obd $obduuid $dir |
5966 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
5968 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
5969 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
5971 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
5974 [[ $found -eq $filenum ]] ||
5975 error "$LFS getstripe --obd: found $found expect $filenum"
5976 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
5977 sed '/^[ ]*'${ostidx}'[ ]/d' |
5978 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
5979 error "$LFS getstripe --obd: should not show file on other obd"
5980 echo "$LFS getstripe --obd passed"
5982 run_test 56a "check $LFS getstripe"
5985 local dir=$DIR/$tdir
5989 for i in $(seq $numdirs); do
5990 test_mkdir $dir/dir$i
5993 # test lfs getdirstripe default mode is non-recursion, which is
5994 # different from lfs getstripe
5995 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
5997 [[ $dircnt -eq 1 ]] ||
5998 error "$LFS getdirstripe: found $dircnt, not 1"
5999 dircnt=$($LFS getdirstripe --recursive $dir |
6000 grep -c lmv_stripe_count)
6001 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6002 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6004 run_test 56b "check $LFS getdirstripe"
6007 remote_ost_nodsh && skip "remote OST with nodsh"
6010 local ost_name=$(ostname_from_index $ost_idx)
6011 local old_status=$(ost_dev_status $ost_idx)
6012 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6014 [[ -z "$old_status" ]] ||
6015 skip_env "OST $ost_name is in $old_status status"
6017 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6018 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6019 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6020 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6021 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6022 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6025 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6026 error "$LFS df -v showing inactive devices"
6029 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6031 [[ "$new_status" =~ "D" ]] ||
6032 error "$ost_name status is '$new_status', missing 'D'"
6033 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6034 [[ "$new_status" =~ "N" ]] ||
6035 error "$ost_name status is '$new_status', missing 'N'"
6037 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6038 [[ "$new_status" =~ "f" ]] ||
6039 error "$ost_name status is '$new_status', missing 'f'"
6042 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6043 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6044 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6045 [[ -z "$p" ]] && restore_lustre_params < $p || true
6048 new_status=$(ost_dev_status $ost_idx)
6049 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6050 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6051 # can't check 'f' as devices may actually be on flash
6053 run_test 56c "check 'lfs df' showing device status"
6056 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6057 local osts=$($LFS df -v $MOUNT | grep -c OST)
6061 (( mdts == MDSCOUNT )) ||
6062 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6063 (( osts == OSTCOUNT )) ||
6064 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6066 run_test 56d "'lfs df -v' prints only configured devices"
6071 local local_tdir="$1"
6072 local local_numfiles="$2"
6073 local local_numdirs="$3"
6074 local dir_params="$4"
6075 local dir_stripe_params="$5"
6077 if [ ! -d "$local_tdir" ] ; then
6078 test_mkdir -p $dir_stripe_params $local_tdir
6079 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6080 for i in $(seq $local_numfiles) ; do
6081 touch $local_tdir/file$i
6083 for i in $(seq $local_numdirs) ; do
6084 test_mkdir $dir_stripe_params $local_tdir/dir$i
6085 for j in $(seq $local_numfiles) ; do
6086 touch $local_tdir/dir$i/file$j
6092 setup_56_special() {
6094 local local_numfiles=$2
6095 local local_numdirs=$3
6097 setup_56 $local_tdir $local_numfiles $local_numdirs
6099 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6100 for i in $(seq $local_numfiles) ; do
6101 mknod $local_tdir/loop${i}b b 7 $i
6102 mknod $local_tdir/null${i}c c 1 3
6103 ln -s $local_tdir/file1 $local_tdir/link${i}
6105 for i in $(seq $local_numdirs) ; do
6106 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6107 mknod $local_tdir/dir$i/null${i}c c 1 3
6108 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6114 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6115 local expected=$(($NUMDIRS + 2))
6117 setup_56 $dir $NUMFILES $NUMDIRS
6119 # test lfs find with -name
6120 for i in $(seq $NUMFILES) ; do
6121 local nums=$($LFS find -name "*$i" $dir | wc -l)
6123 [ $nums -eq $expected ] ||
6124 error "lfs find -name '*$i' $dir wrong: "\
6125 "found $nums, expected $expected"
6128 run_test 56g "check lfs find -name"
6131 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6132 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6134 setup_56 $dir $NUMFILES $NUMDIRS
6136 # test lfs find with ! -name
6137 for i in $(seq $NUMFILES) ; do
6138 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6140 [ $nums -eq $expected ] ||
6141 error "lfs find ! -name '*$i' $dir wrong: "\
6142 "found $nums, expected $expected"
6145 run_test 56h "check lfs find ! -name"
6148 local dir=$DIR/$tdir
6152 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6155 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6157 run_test 56i "check 'lfs find -ost UUID' skips directories"
6160 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6162 setup_56_special $dir $NUMFILES $NUMDIRS
6164 local expected=$((NUMDIRS + 1))
6165 local cmd="$LFS find -type d $dir"
6166 local nums=$($cmd | wc -l)
6168 [ $nums -eq $expected ] ||
6169 error "'$cmd' wrong: found $nums, expected $expected"
6171 run_test 56j "check lfs find -type d"
6174 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6176 setup_56_special $dir $NUMFILES $NUMDIRS
6178 local expected=$(((NUMDIRS + 1) * NUMFILES))
6179 local cmd="$LFS find -type f $dir"
6180 local nums=$($cmd | wc -l)
6182 [ $nums -eq $expected ] ||
6183 error "'$cmd' wrong: found $nums, expected $expected"
6185 run_test 56k "check lfs find -type f"
6188 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6190 setup_56_special $dir $NUMFILES $NUMDIRS
6192 local expected=$((NUMDIRS + NUMFILES))
6193 local cmd="$LFS find -type b $dir"
6194 local nums=$($cmd | wc -l)
6196 [ $nums -eq $expected ] ||
6197 error "'$cmd' wrong: found $nums, expected $expected"
6199 run_test 56l "check lfs find -type b"
6202 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6204 setup_56_special $dir $NUMFILES $NUMDIRS
6206 local expected=$((NUMDIRS + NUMFILES))
6207 local cmd="$LFS find -type c $dir"
6208 local nums=$($cmd | wc -l)
6209 [ $nums -eq $expected ] ||
6210 error "'$cmd' wrong: found $nums, expected $expected"
6212 run_test 56m "check lfs find -type c"
6215 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6216 setup_56_special $dir $NUMFILES $NUMDIRS
6218 local expected=$((NUMDIRS + NUMFILES))
6219 local cmd="$LFS find -type l $dir"
6220 local nums=$($cmd | wc -l)
6222 [ $nums -eq $expected ] ||
6223 error "'$cmd' wrong: found $nums, expected $expected"
6225 run_test 56n "check lfs find -type l"
6228 local dir=$DIR/$tdir
6230 setup_56 $dir $NUMFILES $NUMDIRS
6231 utime $dir/file1 > /dev/null || error "utime (1)"
6232 utime $dir/file2 > /dev/null || error "utime (2)"
6233 utime $dir/dir1 > /dev/null || error "utime (3)"
6234 utime $dir/dir2 > /dev/null || error "utime (4)"
6235 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6236 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6239 local nums=$($LFS find -mtime +0 $dir | wc -l)
6241 [ $nums -eq $expected ] ||
6242 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6245 cmd="$LFS find -mtime 0 $dir"
6246 nums=$($cmd | wc -l)
6247 [ $nums -eq $expected ] ||
6248 error "'$cmd' wrong: found $nums, expected $expected"
6250 run_test 56o "check lfs find -mtime for old files"
6253 local dir=$DIR/$tdir
6257 # just to make sure there is something that won't be found
6259 touch $dir/$tfile.now
6261 for age in year week day hour min; do
6262 count=$((count + 1))
6264 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6265 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6266 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6268 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6269 local nums=$($cmd | wc -l)
6270 [ $nums -eq $expected ] ||
6271 error "'$cmd' wrong: found $nums, expected $expected"
6273 cmd="$LFS find $dir -atime $count${age:0:1}"
6274 nums=$($cmd | wc -l)
6275 [ $nums -eq $expected ] ||
6276 error "'$cmd' wrong: found $nums, expected $expected"
6280 cmd="$LFS find $dir -ctime +1s -type f"
6281 nums=$($cmd | wc -l)
6282 (( $nums == $count * 2 + 1)) ||
6283 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6285 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6287 test_newerXY_base() {
6290 local dir=$DIR/$tdir
6294 if [ $y == "t" ]; then
6295 if [ $x == "b" ]; then
6296 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6298 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6301 ref=$DIR/$tfile.newer.$x$y
6302 touch $ref || error "touch $ref failed"
6305 echo "before = $ref"
6307 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6309 if [ $y == "t" ]; then
6310 if [ $x == "b" ]; then
6311 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6313 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6316 negref=$DIR/$tfile.negnewer.$x$y
6317 touch $negref || error "touch $negref failed"
6320 echo "after = $negref"
6321 local cmd="$LFS find $dir -newer$x$y $ref"
6322 local nums=$(eval $cmd | wc -l)
6323 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6325 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6326 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6328 cmd="$LFS find $dir ! -newer$x$y $negref"
6329 nums=$(eval $cmd | wc -l)
6330 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6331 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6333 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6334 nums=$(eval $cmd | wc -l)
6335 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6336 error "'$cmd' wrong: found $nums between, expected $expected"; }
6342 test_newerXY_base "a" "a"
6343 test_newerXY_base "a" "m"
6344 test_newerXY_base "a" "c"
6345 test_newerXY_base "m" "a"
6346 test_newerXY_base "m" "m"
6347 test_newerXY_base "m" "c"
6348 test_newerXY_base "c" "a"
6349 test_newerXY_base "c" "m"
6350 test_newerXY_base "c" "c"
6352 [[ -n "$sles_version" ]] &&
6353 echo "skip timestamp tests on SLES, LU-13665" && return 0
6355 test_newerXY_base "a" "t"
6356 test_newerXY_base "m" "t"
6357 test_newerXY_base "c" "t"
6359 [[ $MDS1_VERSION -lt $(version_code 2.13.54) ||
6360 $CLIENT_VERSION -lt $(version_code 2.13.54) ]] &&
6361 ! btime_supported && echo "btime unsupported" && return 0
6363 test_newerXY_base "b" "b"
6364 test_newerXY_base "b" "t"
6366 run_test 56oc "check lfs find -newerXY work"
6369 local dir=$DIR/$tdir
6374 $LFS find $dir -btime -1d -type f
6381 [ $MDS1_VERSION -lt $(version_code 2.13.53) ] &&
6382 ! btime_supported && skip "btime unsupported on MDS"
6384 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
6385 ! btime_supported && skip "btime unsupported on clients"
6387 local dir=$DIR/$tdir
6388 local ref=$DIR/$tfile.ref
6389 local negref=$DIR/$tfile.negref
6391 mkdir $dir || error "mkdir $dir failed"
6392 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
6393 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
6394 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
6395 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
6396 touch $ref || error "touch $ref failed"
6397 # sleep 3 seconds at least
6400 local before=$(do_facet mds1 date +%s)
6401 local skew=$(($(date +%s) - before + 1))
6403 if (( skew < 0 && skew > -5 )); then
6404 sleep $((0 - skew + 1))
6408 # Set the dir stripe params to limit files all on MDT0,
6409 # otherwise we need to calc the max clock skew between
6410 # the client and MDTs.
6411 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6413 touch $negref || error "touch $negref failed"
6415 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
6416 local nums=$($cmd | wc -l)
6417 local expected=$(((NUMFILES + 1) * NUMDIRS))
6419 [ $nums -eq $expected ] ||
6420 error "'$cmd' wrong: found $nums, expected $expected"
6422 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
6423 nums=$($cmd | wc -l)
6424 expected=$((NUMFILES + 1))
6425 [ $nums -eq $expected ] ||
6426 error "'$cmd' wrong: found $nums, expected $expected"
6428 [ $skew -lt 0 ] && return
6430 local after=$(do_facet mds1 date +%s)
6431 local age=$((after - before + 1 + skew))
6433 cmd="$LFS find $dir -btime -${age}s -type f"
6434 nums=$($cmd | wc -l)
6435 expected=$(((NUMFILES + 1) * NUMDIRS))
6437 echo "Clock skew between client and server: $skew, age:$age"
6438 [ $nums -eq $expected ] ||
6439 error "'$cmd' wrong: found $nums, expected $expected"
6441 expected=$(($NUMDIRS + 1))
6442 cmd="$LFS find $dir -btime -${age}s -type d"
6443 nums=$($cmd | wc -l)
6444 [ $nums -eq $expected ] ||
6445 error "'$cmd' wrong: found $nums, expected $expected"
6446 rm -f $ref $negref || error "Failed to remove $ref $negref"
6448 run_test 56od "check lfs find -btime with units"
6451 [ $RUNAS_ID -eq $UID ] &&
6452 skip_env "RUNAS_ID = UID = $UID -- skipping"
6454 local dir=$DIR/$tdir
6456 setup_56 $dir $NUMFILES $NUMDIRS
6457 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
6459 local expected=$NUMFILES
6460 local cmd="$LFS find -uid $RUNAS_ID $dir"
6461 local nums=$($cmd | wc -l)
6463 [ $nums -eq $expected ] ||
6464 error "'$cmd' wrong: found $nums, expected $expected"
6466 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
6467 cmd="$LFS find ! -uid $RUNAS_ID $dir"
6468 nums=$($cmd | wc -l)
6469 [ $nums -eq $expected ] ||
6470 error "'$cmd' wrong: found $nums, expected $expected"
6472 run_test 56p "check lfs find -uid and ! -uid"
6475 [ $RUNAS_ID -eq $UID ] &&
6476 skip_env "RUNAS_ID = UID = $UID -- skipping"
6478 local dir=$DIR/$tdir
6480 setup_56 $dir $NUMFILES $NUMDIRS
6481 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
6483 local expected=$NUMFILES
6484 local cmd="$LFS find -gid $RUNAS_GID $dir"
6485 local nums=$($cmd | wc -l)
6487 [ $nums -eq $expected ] ||
6488 error "'$cmd' wrong: found $nums, expected $expected"
6490 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
6491 cmd="$LFS find ! -gid $RUNAS_GID $dir"
6492 nums=$($cmd | wc -l)
6493 [ $nums -eq $expected ] ||
6494 error "'$cmd' wrong: found $nums, expected $expected"
6496 run_test 56q "check lfs find -gid and ! -gid"
6499 local dir=$DIR/$tdir
6501 setup_56 $dir $NUMFILES $NUMDIRS
6504 local cmd="$LFS find -size 0 -type f -lazy $dir"
6505 local nums=$($cmd | wc -l)
6507 [ $nums -eq $expected ] ||
6508 error "'$cmd' wrong: found $nums, expected $expected"
6509 cmd="$LFS find -size 0 -type f $dir"
6510 nums=$($cmd | wc -l)
6511 [ $nums -eq $expected ] ||
6512 error "'$cmd' wrong: found $nums, expected $expected"
6515 cmd="$LFS find ! -size 0 -type f -lazy $dir"
6516 nums=$($cmd | wc -l)
6517 [ $nums -eq $expected ] ||
6518 error "'$cmd' wrong: found $nums, expected $expected"
6519 cmd="$LFS find ! -size 0 -type f $dir"
6520 nums=$($cmd | wc -l)
6521 [ $nums -eq $expected ] ||
6522 error "'$cmd' wrong: found $nums, expected $expected"
6524 echo "test" > $dir/$tfile
6525 echo "test2" > $dir/$tfile.2 && sync
6527 cmd="$LFS find -size 5 -type f -lazy $dir"
6528 nums=$($cmd | wc -l)
6529 [ $nums -eq $expected ] ||
6530 error "'$cmd' wrong: found $nums, expected $expected"
6531 cmd="$LFS find -size 5 -type f $dir"
6532 nums=$($cmd | wc -l)
6533 [ $nums -eq $expected ] ||
6534 error "'$cmd' wrong: found $nums, expected $expected"
6537 cmd="$LFS find -size +5 -type f -lazy $dir"
6538 nums=$($cmd | wc -l)
6539 [ $nums -eq $expected ] ||
6540 error "'$cmd' wrong: found $nums, expected $expected"
6541 cmd="$LFS find -size +5 -type f $dir"
6542 nums=$($cmd | wc -l)
6543 [ $nums -eq $expected ] ||
6544 error "'$cmd' wrong: found $nums, expected $expected"
6547 cmd="$LFS find -size +0 -type f -lazy $dir"
6548 nums=$($cmd | wc -l)
6549 [ $nums -eq $expected ] ||
6550 error "'$cmd' wrong: found $nums, expected $expected"
6551 cmd="$LFS find -size +0 -type f $dir"
6552 nums=$($cmd | wc -l)
6553 [ $nums -eq $expected ] ||
6554 error "'$cmd' wrong: found $nums, expected $expected"
6557 cmd="$LFS find ! -size -5 -type f -lazy $dir"
6558 nums=$($cmd | wc -l)
6559 [ $nums -eq $expected ] ||
6560 error "'$cmd' wrong: found $nums, expected $expected"
6561 cmd="$LFS find ! -size -5 -type f $dir"
6562 nums=$($cmd | wc -l)
6563 [ $nums -eq $expected ] ||
6564 error "'$cmd' wrong: found $nums, expected $expected"
6567 cmd="$LFS find -size -5 -type f -lazy $dir"
6568 nums=$($cmd | wc -l)
6569 [ $nums -eq $expected ] ||
6570 error "'$cmd' wrong: found $nums, expected $expected"
6571 cmd="$LFS find -size -5 -type f $dir"
6572 nums=$($cmd | wc -l)
6573 [ $nums -eq $expected ] ||
6574 error "'$cmd' wrong: found $nums, expected $expected"
6576 run_test 56r "check lfs find -size works"
6583 cancel_lru_locks $OSC
6585 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6586 local nums=$($cmd | wc -l)
6588 [ $nums -eq $expected ] ||
6589 error "'$cmd' wrong: found $nums, expected $expected"
6591 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
6593 if (( rpcs_before + glimpses != rpcs_after )); then
6594 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
6595 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
6597 if [[ $glimpses == 0 ]]; then
6598 error "'$cmd' should not send glimpse RPCs to OST"
6600 error "'$cmd' should send $glimpses glimpse RPCs to OST"
6606 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
6607 skip "MDS < 2.12.58 doesn't return LSOM data"
6608 local dir=$DIR/$tdir
6609 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
6611 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
6613 # statahead_agl may cause extra glimpse which confuses results. LU-13017
6614 $LCTL set_param -n llite.*.statahead_agl=0
6615 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
6617 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6618 # open and close all files to ensure LSOM is updated
6619 cancel_lru_locks $OSC
6620 find $dir -type f | xargs cat > /dev/null
6622 # expect_found glimpse_rpcs command_to_run
6623 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
6624 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
6625 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
6626 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
6628 echo "test" > $dir/$tfile
6629 echo "test2" > $dir/$tfile.2 && sync
6630 cancel_lru_locks $OSC
6631 cat $dir/$tfile $dir/$tfile.2 > /dev/null
6633 test_56ra_sub 1 0 "$LFS find -size 5 -type f -lazy $dir"
6634 test_56ra_sub 1 14 "$LFS find -size 5 -type f $dir"
6635 test_56ra_sub 1 0 "$LFS find -size +5 -type f -lazy $dir"
6636 test_56ra_sub 1 14 "$LFS find -size +5 -type f $dir"
6638 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
6639 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
6640 test_56ra_sub 2 0 "$LFS find ! -size -5 -type f -lazy $dir"
6641 test_56ra_sub 2 14 "$LFS find ! -size -5 -type f $dir"
6642 test_56ra_sub 12 0 "$LFS find -size -5 -type f -lazy $dir"
6643 test_56ra_sub 12 14 "$LFS find -size -5 -type f $dir"
6645 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
6648 local dir=$DIR/$tdir
6649 local tmp=$TMP/$tfile.log
6652 test_mkdir -p $dir || error "failed to mkdir $dir"
6653 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
6654 error "failed to setstripe $dir/$tfile"
6655 mdt_idx=$($LFS getdirstripe -i $dir)
6656 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
6658 stack_trap "rm -f $tmp" EXIT
6659 $LFS find --size +100K --ost 0 $dir |& tee $tmp
6660 ! grep -q obd_uuid $tmp ||
6661 error "failed to find --size +100K --ost 0 $dir"
6662 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
6663 ! grep -q obd_uuid $tmp ||
6664 error "failed to find --size +100K --mdt $mdt_idx $dir"
6666 run_test 56rb "check lfs find --size --ost/--mdt works"
6669 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
6670 local dir=$DIR/$tdir
6673 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
6674 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
6675 (( $MDSCOUNT > 2 )) &&
6676 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
6677 mkdir $dir/$tdir-{1..10}
6678 touch $dir/$tfile-{1..10}
6680 found=$($LFS find $dir --mdt-count 2 | wc -l)
6682 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
6684 found=$($LFS find $dir -T +1 | wc -l)
6685 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
6686 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
6688 found=$($LFS find $dir --mdt-hash all_char | wc -l)
6690 (( $found == $expect )) || error "found $found all_char, expect $expect"
6692 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
6693 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
6694 (( $found == $expect )) || error "found $found all_char, expect $expect"
6696 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
6698 test_56s() { # LU-611 #LU-9369
6699 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
6701 local dir=$DIR/$tdir
6702 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
6704 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
6705 for i in $(seq $NUMDIRS); do
6706 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
6709 local expected=$NUMDIRS
6710 local cmd="$LFS find -c $OSTCOUNT $dir"
6711 local nums=$($cmd | wc -l)
6713 [ $nums -eq $expected ] || {
6714 $LFS getstripe -R $dir
6715 error "'$cmd' wrong: found $nums, expected $expected"
6718 expected=$((NUMDIRS + onestripe))
6719 cmd="$LFS find -stripe-count +0 -type f $dir"
6720 nums=$($cmd | wc -l)
6721 [ $nums -eq $expected ] || {
6722 $LFS getstripe -R $dir
6723 error "'$cmd' wrong: found $nums, expected $expected"
6727 cmd="$LFS find -stripe-count 1 -type f $dir"
6728 nums=$($cmd | wc -l)
6729 [ $nums -eq $expected ] || {
6730 $LFS getstripe -R $dir
6731 error "'$cmd' wrong: found $nums, expected $expected"
6734 cmd="$LFS find -stripe-count -2 -type f $dir"
6735 nums=$($cmd | wc -l)
6736 [ $nums -eq $expected ] || {
6737 $LFS getstripe -R $dir
6738 error "'$cmd' wrong: found $nums, expected $expected"
6742 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
6743 nums=$($cmd | wc -l)
6744 [ $nums -eq $expected ] || {
6745 $LFS getstripe -R $dir
6746 error "'$cmd' wrong: found $nums, expected $expected"
6749 run_test 56s "check lfs find -stripe-count works"
6751 test_56t() { # LU-611 #LU-9369
6752 local dir=$DIR/$tdir
6754 setup_56 $dir 0 $NUMDIRS
6755 for i in $(seq $NUMDIRS); do
6756 $LFS setstripe -S 8M $dir/dir$i/$tfile
6759 local expected=$NUMDIRS
6760 local cmd="$LFS find -S 8M $dir"
6761 local nums=$($cmd | wc -l)
6763 [ $nums -eq $expected ] || {
6764 $LFS getstripe -R $dir
6765 error "'$cmd' wrong: found $nums, expected $expected"
6769 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
6771 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
6773 expected=$(((NUMDIRS + 1) * NUMFILES))
6774 cmd="$LFS find -stripe-size 512k -type f $dir"
6775 nums=$($cmd | wc -l)
6776 [ $nums -eq $expected ] ||
6777 error "'$cmd' wrong: found $nums, expected $expected"
6779 cmd="$LFS find -stripe-size +320k -type f $dir"
6780 nums=$($cmd | wc -l)
6781 [ $nums -eq $expected ] ||
6782 error "'$cmd' wrong: found $nums, expected $expected"
6784 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
6785 cmd="$LFS find -stripe-size +200k -type f $dir"
6786 nums=$($cmd | wc -l)
6787 [ $nums -eq $expected ] ||
6788 error "'$cmd' wrong: found $nums, expected $expected"
6790 cmd="$LFS find -stripe-size -640k -type f $dir"
6791 nums=$($cmd | wc -l)
6792 [ $nums -eq $expected ] ||
6793 error "'$cmd' wrong: found $nums, expected $expected"
6796 cmd="$LFS find -stripe-size 256k -type f $dir"
6797 nums=$($cmd | wc -l)
6798 [ $nums -eq $expected ] ||
6799 error "'$cmd' wrong: found $nums, expected $expected"
6801 cmd="$LFS find -stripe-size -320k -type f $dir"
6802 nums=$($cmd | wc -l)
6803 [ $nums -eq $expected ] ||
6804 error "'$cmd' wrong: found $nums, expected $expected"
6807 cmd="$LFS find -stripe-size 1024k -type f $dir"
6808 nums=$($cmd | wc -l)
6809 [ $nums -eq $expected ] ||
6810 error "'$cmd' wrong: found $nums, expected $expected"
6812 run_test 56t "check lfs find -stripe-size works"
6814 test_56u() { # LU-611
6815 local dir=$DIR/$tdir
6817 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
6819 if [[ $OSTCOUNT -gt 1 ]]; then
6820 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
6826 local expected=$(((NUMDIRS + 1) * NUMFILES))
6827 local cmd="$LFS find -stripe-index 0 -type f $dir"
6828 local nums=$($cmd | wc -l)
6830 [ $nums -eq $expected ] ||
6831 error "'$cmd' wrong: found $nums, expected $expected"
6834 cmd="$LFS find -stripe-index 1 -type f $dir"
6835 nums=$($cmd | wc -l)
6836 [ $nums -eq $expected ] ||
6837 error "'$cmd' wrong: found $nums, expected $expected"
6839 cmd="$LFS find ! -stripe-index 0 -type f $dir"
6840 nums=$($cmd | wc -l)
6841 [ $nums -eq $expected ] ||
6842 error "'$cmd' wrong: found $nums, expected $expected"
6845 # This should produce an error and not return any files
6846 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
6847 nums=$($cmd 2>/dev/null | wc -l)
6848 [ $nums -eq $expected ] ||
6849 error "'$cmd' wrong: found $nums, expected $expected"
6851 if [[ $OSTCOUNT -gt 1 ]]; then
6852 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
6853 cmd="$LFS find -stripe-index 0,1 -type f $dir"
6854 nums=$($cmd | wc -l)
6855 [ $nums -eq $expected ] ||
6856 error "'$cmd' wrong: found $nums, expected $expected"
6859 run_test 56u "check lfs find -stripe-index works"
6863 local dir=$DIR/$tdir
6865 setup_56 $dir $NUMFILES $NUMDIRS
6867 UUID=$(mdtuuid_from_index $mdt_idx $dir)
6868 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
6870 for file in $($LFS find -m $UUID $dir); do
6871 file_midx=$($LFS getstripe -m $file)
6872 [ $file_midx -eq $mdt_idx ] ||
6873 error "lfs find -m $UUID != getstripe -m $file_midx"
6876 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
6879 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6880 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6882 local dir=$DIR/$tdir
6884 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
6886 local stripe_size=$($LFS getstripe -S -d $dir) ||
6887 error "$LFS getstripe -S -d $dir failed"
6888 stripe_size=${stripe_size%% *}
6890 local file_size=$((stripe_size * OSTCOUNT))
6891 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
6892 local required_space=$((file_num * file_size))
6893 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
6895 [[ $free_space -le $((required_space / 1024)) ]] &&
6896 skip_env "need $required_space, have $free_space kbytes"
6899 local dd_count=$((file_size / dd_bs))
6901 # write data into the files
6906 for i in $(seq $NUMFILES); do
6908 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6909 error "write data into $file failed"
6911 for i in $(seq $NUMDIRS); do
6912 for j in $(seq $NUMFILES); do
6913 file=$dir/dir$i/file$j
6914 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
6915 error "write data into $file failed"
6919 # $LFS_MIGRATE will fail if hard link migration is unsupported
6920 if [[ $MDS1_VERSION -gt $(version_code 2.5.55) ]]; then
6921 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
6922 error "creating links to $dir/dir1/file1 failed"
6927 [[ $OSTCOUNT -gt 1 ]] && expected=$((OSTCOUNT - 1))
6930 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
6933 eval $cmd || error "$cmd failed"
6935 check_stripe_count $dir/file1 $expected
6937 if [ $MDS1_VERSION -ge $(version_code 2.6.90) ];
6939 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
6940 # OST 1 if it is on OST 0. This file is small enough to
6941 # be on only one stripe.
6942 file=$dir/migr_1_ost
6943 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
6944 error "write data into $file failed"
6945 local obdidx=$($LFS getstripe -i $file)
6946 local oldmd5=$(md5sum $file)
6949 [[ $obdidx -eq 0 ]] && newobdidx=1
6950 cmd="$LFS migrate -i $newobdidx $file"
6952 eval $cmd || error "$cmd failed"
6954 local realobdix=$($LFS getstripe -i $file)
6955 local newmd5=$(md5sum $file)
6957 [[ $newobdidx -ne $realobdix ]] &&
6958 error "new OST is different (was=$obdidx, "\
6959 "wanted=$newobdidx, got=$realobdix)"
6960 [[ "$oldmd5" != "$newmd5" ]] &&
6961 error "md5sum differ: $oldmd5, $newmd5"
6965 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
6967 eval $cmd || error "$cmd failed"
6969 for j in $(seq $NUMFILES); do
6970 check_stripe_count $dir/dir1/file$j $expected
6973 # lfs_migrate works with lfs find
6974 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
6975 $LFS_MIGRATE -y -c $expected"
6977 eval $cmd || error "$cmd failed"
6979 for i in $(seq 2 $NUMFILES); do
6980 check_stripe_count $dir/file$i $expected
6982 for i in $(seq 2 $NUMDIRS); do
6983 for j in $(seq $NUMFILES); do
6984 check_stripe_count $dir/dir$i/file$j $expected
6988 run_test 56w "check lfs_migrate -c stripe_count works"
6991 local file1=$DIR/$tdir/file1
6992 local create_pool=false
6993 local initial_pool=$($LFS getstripe -p $DIR)
6997 echo -n "Creating test dir..."
6998 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7001 echo -n "Creating test file..."
7002 touch $file1 || error "cannot create file"
7005 echo -n "Detecting existing pools..."
7006 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7008 if [ ${#pool_list[@]} -gt 0 ]; then
7009 echo "${pool_list[@]}"
7010 for thispool in "${pool_list[@]}"; do
7011 if [[ -z "$initial_pool" ||
7012 "$initial_pool" != "$thispool" ]]; then
7014 echo "Using existing pool '$pool'"
7019 echo "none detected."
7021 if [ -z "$pool" ]; then
7022 pool=${POOL:-testpool}
7023 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7024 echo -n "Creating pool '$pool'..."
7026 pool_add $pool &> /dev/null ||
7027 error "pool_add failed"
7030 echo -n "Adding target to pool..."
7031 pool_add_targets $pool 0 0 1 &> /dev/null ||
7032 error "pool_add_targets failed"
7036 echo -n "Setting pool using -p option..."
7037 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7038 error "migrate failed rc = $?"
7041 echo -n "Verifying test file is in pool after migrating..."
7042 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7043 error "file was not migrated to pool $pool"
7046 echo -n "Removing test file from pool '$pool'..."
7047 # "lfs migrate $file" won't remove the file from the pool
7048 # until some striping information is changed.
7049 $LFS migrate -c 1 $file1 &> /dev/null ||
7050 error "cannot remove from pool"
7051 [ "$($LFS getstripe -p $file1)" ] &&
7052 error "pool still set"
7055 echo -n "Setting pool using --pool option..."
7056 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7057 error "migrate failed rc = $?"
7062 if $create_pool; then
7063 destroy_test_pools 2> /dev/null ||
7064 error "destroy test pools failed"
7067 run_test 56wb "check lfs_migrate pool support"
7070 local file1="$DIR/$tdir/file1"
7077 echo -n "Creating test dir..."
7078 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7079 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7080 error "cannot set stripe by '-S 1M -c 1'"
7083 echo -n "Setting initial stripe for test file..."
7084 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7085 error "cannot set stripe"
7086 cur_ssize=$($LFS getstripe -S "$file1")
7087 [ $cur_ssize -eq 524288 ] || error "setstripe -S $cur_ssize != 524288"
7090 # File currently set to -S 512K -c 1
7092 # Ensure -c and -S options are rejected when -R is set
7093 echo -n "Verifying incompatible options are detected..."
7094 $LFS_MIGRATE -y -R -c 1 "$file1" &> /dev/null &&
7095 error "incompatible -c and -R options not detected"
7096 $LFS_MIGRATE -y -R -S 1M "$file1" &> /dev/null &&
7097 error "incompatible -S and -R options not detected"
7100 # Ensure unrecognized options are passed through to 'lfs migrate'
7101 echo -n "Verifying -S option is passed through to lfs migrate..."
7102 $LFS_MIGRATE -y -S 1M "$file1" &> /dev/null ||
7103 error "migration failed"
7104 cur_ssize=$($LFS getstripe -S "$file1")
7105 [ $cur_ssize -eq 1048576 ] || error "migrate -S $cur_ssize != 1048576"
7108 # File currently set to -S 1M -c 1
7110 # Ensure long options are supported
7111 echo -n "Verifying long options supported..."
7112 $LFS_MIGRATE -y --non-block "$file1" &> /dev/null ||
7113 error "long option without argument not supported"
7114 $LFS_MIGRATE -y --stripe-size 512K "$file1" &> /dev/null ||
7115 error "long option with argument not supported"
7116 cur_ssize=$($LFS getstripe -S "$file1")
7117 [ $cur_ssize -eq 524288 ] ||
7118 error "migrate --stripe-size $cur_ssize != 524288"
7121 # File currently set to -S 512K -c 1
7123 if [ "$OSTCOUNT" -gt 1 ]; then
7124 echo -n "Verifying explicit stripe count can be set..."
7125 $LFS_MIGRATE -y -c 2 "$file1" &> /dev/null ||
7126 error "migrate failed"
7127 cur_scount=$($LFS getstripe -c "$file1")
7128 [ $cur_scount -eq 2 ] || error "migrate -c $cur_scount != 2"
7132 # File currently set to -S 512K -c 1 or -S 512K -c 2
7134 # Ensure parent striping is used if -R is set, and no stripe
7135 # count or size is specified
7136 echo -n "Setting stripe for parent directory..."
7137 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7138 error "cannot set stripe '-S 2M -c 1'"
7141 echo -n "Verifying restripe option uses parent stripe settings..."
7142 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7143 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7144 $LFS_MIGRATE -y -R "$file1" &> /dev/null ||
7145 error "migrate failed"
7146 cur_ssize=$($LFS getstripe -S "$file1")
7147 [ $cur_ssize -eq $parent_ssize ] ||
7148 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7149 cur_scount=$($LFS getstripe -c "$file1")
7150 [ $cur_scount -eq $parent_scount ] ||
7151 error "migrate -R stripe_count $cur_scount != $parent_scount"
7154 # File currently set to -S 1M -c 1
7156 # Ensure striping is preserved if -R is not set, and no stripe
7157 # count or size is specified
7158 echo -n "Verifying striping size preserved when not specified..."
7159 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7160 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7161 error "cannot set stripe on parent directory"
7162 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7163 error "migrate failed"
7164 cur_ssize=$($LFS getstripe -S "$file1")
7165 [ $cur_ssize -eq $orig_ssize ] ||
7166 error "migrate by default $cur_ssize != $orig_ssize"
7169 # Ensure file name properly detected when final option has no argument
7170 echo -n "Verifying file name properly detected..."
7171 $LFS_MIGRATE -y "$file1" &> /dev/null ||
7172 error "file name interpreted as option argument"
7178 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7181 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7183 local file1=$DIR/$tdir/file1
7185 echo -n "Creating test dir..."
7186 test_mkdir $DIR/$tdir || error "cannot create dir"
7189 echo -n "Creating test file..."
7193 # Ensure 'lfs migrate' will fail by using a non-existent option,
7194 # and make sure rsync is not called to recover
7195 echo -n "Make sure --no-rsync option works..."
7196 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7197 grep -q 'refusing to fall back to rsync' ||
7198 error "rsync was called with --no-rsync set"
7201 # Ensure rsync is called without trying 'lfs migrate' first
7202 echo -n "Make sure --rsync option works..."
7203 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7204 grep -q 'falling back to rsync' &&
7205 error "lfs migrate was called with --rsync set"
7208 echo -n "Make sure --rsync and --no-rsync options are exclusive..."
7209 $LFS_MIGRATE -y --rsync --no-rsync $file1 2>&1 |
7210 grep -q 'at the same time' ||
7211 error "--rsync and --no-rsync accepted concurrently"
7217 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7223 test_mkdir $td || error "cannot create $td"
7224 touch $tf || error "cannot touch $tf"
7226 echo -n "Make sure --non-direct|-D works..."
7227 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7228 grep -q "lfs migrate --non-direct" ||
7229 error "--non-direct option cannot work correctly"
7230 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7231 grep -q "lfs migrate -D" ||
7232 error "-D option cannot work correctly"
7235 run_test 56we "check lfs_migrate --non-direct|-D support"
7238 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7239 check_swap_layouts_support
7241 local dir=$DIR/$tdir
7242 local ref1=/etc/passwd
7243 local file1=$dir/file1
7245 test_mkdir $dir || error "creating dir $dir"
7246 $LFS setstripe -c 2 $file1
7248 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7249 stripe=$($LFS getstripe -c $file1)
7250 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7251 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7256 run_test 56x "lfs migration support"
7259 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7260 check_swap_layouts_support
7262 local dir=$DIR/$tdir/$testnum
7266 local ref1=/etc/passwd
7267 local file1=$dir/file1
7269 $LFS setstripe -c 2 $file1
7271 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7273 local stripe=$($LFS getstripe -c $file1)
7275 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7276 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7281 run_test 56xa "lfs migration --block support"
7283 check_migrate_links() {
7285 local file1="$dir/file1"
7289 local total_count=$(($begin + $count - 1))
7290 local symlink_count=10
7293 if [ ! -f "$file1" ]; then
7294 echo -n "creating initial file..."
7295 $LFS setstripe -c 1 -S "512k" "$file1" ||
7296 error "cannot setstripe initial file"
7299 echo -n "creating symlinks..."
7300 for s in $(seq 1 $symlink_count); do
7301 ln -s "$file1" "$dir/slink$s" ||
7302 error "cannot create symlinks"
7306 echo -n "creating nonlinked files..."
7307 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7308 error "cannot create nonlinked files"
7313 if [ ! -f "$dir/file$total_count" ]; then
7314 echo -n "creating hard links $begin:$total_count..."
7315 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7316 /dev/null || error "cannot create hard links"
7320 echo -n "checking number of hard links listed in xattrs..."
7321 local fid=$($LFS getstripe -F "$file1")
7322 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
7325 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
7326 skip "hard link list has unexpected size, skipping test"
7328 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
7329 error "link names should exceed xattrs size"
7332 echo -n "migrating files..."
7333 local migrate_out=$($runas $LFS_MIGRATE -y -S '1m' $dir)
7335 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
7338 # make sure all links have been properly migrated
7339 echo -n "verifying files..."
7340 fid=$($LFS getstripe -F "$file1") ||
7341 error "cannot get fid for file $file1"
7342 for i in $(seq 2 $total_count); do
7343 local fid2=$($LFS getstripe -F $dir/file$i)
7345 [ "$fid2" == "$fid" ] ||
7346 error "migrated hard link has mismatched FID"
7349 # make sure hard links were properly detected, and migration was
7350 # performed only once for the entire link set; nonlinked files should
7352 local actual=$(grep -c 'done' <<< "$migrate_out")
7353 local expected=$(($uniq_count + 1))
7355 [ "$actual" -eq "$expected" ] ||
7356 error "hard links individually migrated ($actual != $expected)"
7358 # make sure the correct number of hard links are present
7359 local hardlinks=$(stat -c '%h' "$file1")
7361 [ $hardlinks -eq $total_count ] ||
7362 error "num hard links $hardlinks != $total_count"
7369 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
7370 skip "Need MDS version at least 2.10.55"
7372 local dir="$DIR/$tdir"
7374 test_mkdir "$dir" || error "cannot create dir $dir"
7376 echo "testing lfs migrate mode when all links fit within xattrs"
7377 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 2 99
7379 echo "testing rsync mode when all links fit within xattrs"
7380 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 2 99
7382 echo "testing lfs migrate mode when all links do not fit within xattrs"
7383 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100
7385 echo "testing rsync mode when all links do not fit within xattrs"
7386 LFS_MIGRATE_RSYNC_MODE=true check_migrate_links "$dir" 101 100
7388 chown -R $RUNAS_ID $dir
7389 echo "testing non-root lfs migrate mode when not all links are in xattr"
7390 LFS_MIGRATE_RSYNC_MODE=false check_migrate_links "$dir" 101 100 "$RUNAS"
7395 run_test 56xb "lfs migration hard link support"
7398 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7400 local dir="$DIR/$tdir"
7402 test_mkdir "$dir" || error "cannot create dir $dir"
7404 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
7405 echo -n "Setting initial stripe for 20MB test file..."
7406 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
7407 error "cannot setstripe 20MB file"
7409 echo -n "Sizing 20MB test file..."
7410 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
7412 echo -n "Verifying small file autostripe count is 1..."
7413 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
7414 error "cannot migrate 20MB file"
7415 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
7416 error "cannot get stripe for $dir/20mb"
7417 [ $stripe_count -eq 1 ] ||
7418 error "unexpected stripe count $stripe_count for 20MB file"
7422 # Test 2: File is small enough to fit within the available space on
7423 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
7424 # have at least an additional 1KB for each desired stripe for test 3
7425 echo -n "Setting stripe for 1GB test file..."
7426 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
7428 echo -n "Sizing 1GB test file..."
7429 # File size is 1GB + 3KB
7430 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
7433 # need at least 512MB per OST for 1GB file to fit in 2 stripes
7434 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
7435 if (( avail > 524288 * OSTCOUNT )); then
7436 echo -n "Migrating 1GB file..."
7437 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
7438 error "cannot migrate 1GB file"
7440 echo -n "Verifying autostripe count is sqrt(n) + 1..."
7441 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
7442 error "cannot getstripe for 1GB file"
7443 [ $stripe_count -eq 2 ] ||
7444 error "unexpected stripe count $stripe_count != 2"
7448 # Test 3: File is too large to fit within the available space on
7449 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
7450 if [ $OSTCOUNT -ge 3 ]; then
7451 # The required available space is calculated as
7452 # file size (1GB + 3KB) / OST count (3).
7453 local kb_per_ost=349526
7455 echo -n "Migrating 1GB file with limit..."
7456 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
7457 error "cannot migrate 1GB file with limit"
7460 stripe_count=$($LFS getstripe -c "$dir/1gb")
7461 echo -n "Verifying 1GB autostripe count with limited space..."
7462 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
7463 error "unexpected stripe count $stripe_count (min 3)"
7470 run_test 56xc "lfs migration autostripe"
7473 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7475 local dir=$DIR/$tdir
7476 local f_mgrt=$dir/$tfile.mgrt
7477 local f_yaml=$dir/$tfile.yaml
7478 local f_copy=$dir/$tfile.copy
7479 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7480 local layout_copy="-c 2 -S 2M -i 1"
7481 local yamlfile=$dir/yamlfile
7482 local layout_before;
7485 test_mkdir "$dir" || error "cannot create dir $dir"
7486 $LFS setstripe $layout_yaml $f_yaml ||
7487 error "cannot setstripe $f_yaml with layout $layout_yaml"
7488 $LFS getstripe --yaml $f_yaml > $yamlfile
7489 $LFS setstripe $layout_copy $f_copy ||
7490 error "cannot setstripe $f_copy with layout $layout_copy"
7492 dd if=/dev/zero of=$f_mgrt bs=1M count=4
7494 # 1. test option --yaml
7495 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
7496 error "cannot migrate $f_mgrt with --yaml $yamlfile"
7497 layout_before=$(get_layout_param $f_yaml)
7498 layout_after=$(get_layout_param $f_mgrt)
7499 [ "$layout_after" == "$layout_before" ] ||
7500 error "lfs_migrate --yaml: $layout_after != $layout_before"
7502 # 2. test option --copy
7503 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
7504 error "cannot migrate $f_mgrt with --copy $f_copy"
7505 layout_before=$(get_layout_param $f_copy)
7506 layout_after=$(get_layout_param $f_mgrt)
7507 [ "$layout_after" == "$layout_before" ] ||
7508 error "lfs_migrate --copy: $layout_after != $layout_before"
7510 run_test 56xd "check lfs_migrate --yaml and --copy support"
7513 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7515 local dir=$DIR/$tdir
7516 local f_comp=$dir/$tfile
7517 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
7518 local layout_before=""
7519 local layout_after=""
7521 test_mkdir "$dir" || error "cannot create dir $dir"
7522 $LFS setstripe $layout $f_comp ||
7523 error "cannot setstripe $f_comp with layout $layout"
7524 layout_before=$(get_layout_param $f_comp)
7525 dd if=/dev/zero of=$f_comp bs=1M count=4
7527 # 1. migrate a comp layout file by lfs_migrate
7528 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
7529 layout_after=$(get_layout_param $f_comp)
7530 [ "$layout_before" == "$layout_after" ] ||
7531 error "lfs_migrate: $layout_before != $layout_after"
7533 # 2. migrate a comp layout file by lfs migrate
7534 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7535 layout_after=$(get_layout_param $f_comp)
7536 [ "$layout_before" == "$layout_after" ] ||
7537 error "lfs migrate: $layout_before != $layout_after"
7539 run_test 56xe "migrate a composite layout file"
7542 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
7544 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
7545 skip "Need server version at least 2.13.53"
7547 local dir=$DIR/$tdir
7548 local f_comp=$dir/$tfile
7549 local layout="-E 1M -c1 -E -1 -c2"
7553 test_mkdir "$dir" || error "cannot create dir $dir"
7554 $LFS setstripe $layout $f_comp ||
7555 error "cannot setstripe $f_comp with layout $layout"
7556 fid_before=$($LFS getstripe --fid $f_comp)
7557 dd if=/dev/zero of=$f_comp bs=1M count=4
7559 # 1. migrate a comp layout file to a comp layout
7560 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
7561 fid_after=$($LFS getstripe --fid $f_comp)
7562 [ "$fid_before" == "$fid_after" ] ||
7563 error "comp-to-comp migrate: $fid_before != $fid_after"
7565 # 2. migrate a comp layout file to a plain layout
7566 $LFS migrate -c2 $f_comp ||
7567 error "cannot migrate $f_comp by lfs migrate"
7568 fid_after=$($LFS getstripe --fid $f_comp)
7569 [ "$fid_before" == "$fid_after" ] ||
7570 error "comp-to-plain migrate: $fid_before != $fid_after"
7572 # 3. migrate a plain layout file to a comp layout
7573 $LFS migrate $layout $f_comp ||
7574 error "cannot migrate $f_comp by lfs migrate"
7575 fid_after=$($LFS getstripe --fid $f_comp)
7576 [ "$fid_before" == "$fid_after" ] ||
7577 error "plain-to-comp migrate: $fid_before != $fid_after"
7579 run_test 56xf "FID is not lost during migration of a composite layout file"
7582 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
7583 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
7586 local dir=$DIR/$tdir
7590 test_mkdir -p $dir || error "creating dir $dir"
7591 touch $f1 || error "creating std file $f1"
7592 $MULTIOP $f2 H2c || error "creating released file $f2"
7594 # a directory can be raid0, so ask only for files
7595 res=$($LFS find $dir -L raid0 -type f | wc -l)
7596 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
7598 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
7599 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
7601 # only files can be released, so no need to force file search
7602 res=$($LFS find $dir -L released)
7603 [[ $res == $f2 ]] || error "search released: found $res != $f2"
7605 res=$($LFS find $dir -type f \! -L released)
7606 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
7608 run_test 56y "lfs find -L raid0|released"
7610 test_56z() { # LU-4824
7611 # This checks to make sure 'lfs find' continues after errors
7612 # There are two classes of errors that should be caught:
7613 # - If multiple paths are provided, all should be searched even if one
7615 # - If errors are encountered during the search, it should not terminate
7617 local dir=$DIR/$tdir
7621 for i in d{0..9}; do
7623 touch $dir/$i/$tfile
7625 $LFS find $DIR/non_existent_dir $dir &&
7626 error "$LFS find did not return an error"
7627 # Make a directory unsearchable. This should NOT be the last entry in
7628 # directory order. Arbitrarily pick the 6th entry
7629 chmod 700 $($LFS find $dir -type d | sed '6!d')
7631 $RUNAS $LFS find $DIR/non_existent $dir
7632 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
7634 # The user should be able to see 10 directories and 9 files
7635 (( count == 19 )) ||
7636 error "$LFS find found $count != 19 entries after error"
7638 run_test 56z "lfs find should continue after an error"
7640 test_56aa() { # LU-5937
7641 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
7643 local dir=$DIR/$tdir
7646 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
7648 createmany -o $dir/striped_dir/${tfile}- 1024
7649 local dirs=$($LFS find --size +8k $dir/)
7651 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
7653 run_test 56aa "lfs find --size under striped dir"
7655 test_56ab() { # LU-10705
7656 test_mkdir $DIR/$tdir
7657 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
7658 dd if=/dev/zero of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
7659 dd if=/dev/zero of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
7660 # Flush writes to ensure valid blocks. Need to be more thorough for
7661 # ZFS, since blocks are not allocated/returned to client immediately.
7663 wait_zfs_commit ost1 2
7664 cancel_lru_locks osc
7667 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
7669 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
7671 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
7672 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
7674 rm -f $DIR/$tdir/$tfile.[123]
7676 run_test 56ab "lfs find --blocks"
7680 local dir="$DIR/$tdir"
7681 local perms=(001 002 003 004 005 006 007
7682 010 020 030 040 050 060 070
7683 100 200 300 400 500 600 700
7684 111 222 333 444 555 666 777)
7685 local perm_minus=(8 8 4 8 4 4 2
7689 local perm_slash=(8 8 12 8 12 12 14
7692 16 16 24 16 24 24 28)
7695 for perm in ${perms[*]}; do
7696 touch "$dir/$tfile.$perm"
7697 chmod $perm "$dir/$tfile.$perm"
7700 for ((i = 0; i < ${#perms[*]}; i++)); do
7701 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
7703 error "lfs find -perm ${perms[i]}:"\
7706 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
7707 (( $num == ${perm_minus[i]} )) ||
7708 error "lfs find -perm -${perms[i]}:"\
7709 "$num != ${perm_minus[i]}"
7711 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
7712 (( $num == ${perm_slash[i]} )) ||
7713 error "lfs find -perm /${perms[i]}:"\
7714 "$num != ${perm_slash[i]}"
7717 run_test 56aca "check lfs find -perm with octal representation"
7720 local dir=$DIR/$tdir
7721 # p is the permission of write and execute for user, group and other
7722 # without the umask. It is used to test +wx.
7723 local p=$(printf "%o" "$((0333 & ~$(umask)))")
7724 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
7725 local symbolic=(+t a+t u+t g+t o+t
7731 o=r,ug+o,u+w u=r,a+u,u+w
7732 g=r,ugo=g,u+w u+x,+X +X
7733 u+x,u+X u+X u+x,g+X o+r,+X
7737 for perm in ${perms[*]}; do
7738 touch "$dir/$tfile.$perm"
7739 chmod $perm "$dir/$tfile.$perm"
7742 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
7743 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
7746 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
7749 run_test 56acb "check lfs find -perm with symbolic representation"
7752 local dir=$DIR/$tdir
7753 local tests="17777 787 789 abcd
7754 ug=uu ug=a ug=gu uo=ou urw
7758 for err in $tests; do
7759 if $LFS find $dir -perm $err 2>/dev/null; then
7760 error "lfs find -perm $err: parsing should have failed"
7764 run_test 56acc "check parsing error for lfs find -perm"
7767 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
7768 skip "Need MDS version at least 2.10.50"
7770 # Create composite files with one component
7771 local dir=$DIR/$tdir
7773 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
7774 # Create composite files with three components
7775 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
7776 # Create non-composite files
7777 createmany -o $dir/${tfile}- 10
7779 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
7781 [[ $nfiles == 10 ]] ||
7782 error "lfs find -E 1M found $nfiles != 10 files"
7784 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
7785 [[ $nfiles == 25 ]] ||
7786 error "lfs find ! -E 1M found $nfiles != 25 files"
7788 # All files have a component that starts at 0
7789 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
7790 [[ $nfiles == 35 ]] ||
7791 error "lfs find --component-start 0 - $nfiles != 35 files"
7793 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
7794 [[ $nfiles == 15 ]] ||
7795 error "lfs find --component-start 2M - $nfiles != 15 files"
7797 # All files created here have a componenet that does not starts at 2M
7798 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
7799 [[ $nfiles == 35 ]] ||
7800 error "lfs find ! --component-start 2M - $nfiles != 35 files"
7802 # Find files with a specified number of components
7803 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
7804 [[ $nfiles == 15 ]] ||
7805 error "lfs find --component-count 3 - $nfiles != 15 files"
7807 # Remember non-composite files have a component count of zero
7808 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
7809 [[ $nfiles == 10 ]] ||
7810 error "lfs find --component-count 0 - $nfiles != 10 files"
7812 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
7813 [[ $nfiles == 20 ]] ||
7814 error "lfs find ! --component-count 3 - $nfiles != 20 files"
7816 # All files have a flag called "init"
7817 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
7818 [[ $nfiles == 35 ]] ||
7819 error "lfs find --component-flags init - $nfiles != 35 files"
7821 # Multi-component files will have a component not initialized
7822 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
7823 [[ $nfiles == 15 ]] ||
7824 error "lfs find !--component-flags init - $nfiles != 15 files"
7829 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
7832 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
7833 skip "Need MDS version at least 2.10.57"
7843 # create mirrored directories and mirrored files
7844 mkdir $td || error "mkdir $td failed"
7845 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
7846 createmany -o $tf- 10 || error "create $tf- failed"
7848 for i in $(seq 2); do
7850 mkdir $dir || error "mkdir $dir failed"
7851 $LFS mirror create -N$((3 + i)) $dir ||
7852 error "create mirrored dir $dir failed"
7853 createmany -o $dir/$tfile- 10 ||
7854 error "create $dir/$tfile- failed"
7857 # change the states of some mirrored files
7859 for i in $(seq 2); do
7861 for j in $(seq 4 9); do
7862 echo foo > $dir/$tfile-$j
7866 # find mirrored files with specific mirror count
7867 cmd="$LFS find --mirror-count 3 --type f $td"
7868 nfiles=$($cmd | wc -l)
7869 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
7871 cmd="$LFS find ! --mirror-count 3 --type f $td"
7872 nfiles=$($cmd | wc -l)
7873 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
7875 cmd="$LFS find --mirror-count +2 --type f $td"
7876 nfiles=$($cmd | wc -l)
7877 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7879 cmd="$LFS find --mirror-count -6 --type f $td"
7880 nfiles=$($cmd | wc -l)
7881 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7883 # find mirrored files with specific file state
7884 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
7885 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
7887 cmd="$LFS find --mirror-state=ro --type f $td"
7888 nfiles=$($cmd | wc -l)
7889 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
7891 cmd="$LFS find ! --mirror-state=ro --type f $td"
7892 nfiles=$($cmd | wc -l)
7893 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7895 cmd="$LFS find --mirror-state=wp --type f $td"
7896 nfiles=$($cmd | wc -l)
7897 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
7899 cmd="$LFS find ! --mirror-state=sp --type f $td"
7900 nfiles=$($cmd | wc -l)
7901 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
7903 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
7905 test_56da() { # LU-14179
7906 local path=$DIR/$tdir
7911 local longdir=$(str_repeat 'a' 255)
7913 for i in {1..15}; do
7920 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
7925 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
7928 touch $(str_repeat 'f' 255)
7930 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
7931 error "lfs find reported an error"
7935 run_test 56da "test lfs find with long paths"
7938 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7939 # note test will not do anything if MDS is not local
7940 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7941 skip_env "ldiskfs only test"
7943 remote_mds_nodsh && skip "remote MDS with nodsh"
7945 local MNTDEV="osd*.*MDT*.mntdev"
7946 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
7947 [ -z "$DEV" ] && error "can't access $MNTDEV"
7948 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
7949 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
7950 error "can't access $DEV"
7951 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
7952 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
7956 run_test 57a "verify MDS filesystem created with large inodes =="
7959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7960 if [ "$mds1_FSTYPE" != ldiskfs ]; then
7961 skip_env "ldiskfs only test"
7963 remote_mds_nodsh && skip "remote MDS with nodsh"
7965 local dir=$DIR/$tdir
7968 local fileN=$dir/f$filecount
7970 rm -rf $dir || error "removing $dir"
7972 local mdtidx=$($LFS getstripe -m $dir)
7973 local mdtname=MDT$(printf %04x $mdtidx)
7974 local facet=mds$((mdtidx + 1))
7976 echo "mcreating $filecount files"
7977 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
7979 # verify that files do not have EAs yet
7980 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
7981 error "$file1 has an EA"
7982 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
7983 error "$fileN has an EA"
7987 df $dir #make sure we get new statfs data
7988 local mdsfree=$(do_facet $facet \
7989 lctl get_param -n osd*.*$mdtname.kbytesfree)
7990 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
7993 echo "opening files to create objects/EAs"
7994 for file in $(seq -f $dir/f%g 1 $filecount); do
7995 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
7996 error "opening $file"
7999 # verify that files have EAs now
8000 $LFS getstripe $file1 | grep -q "obdidx" || error "$file1 missing EA"
8001 $LFS getstripe $fileN | grep -q "obdidx" || error "$fileN missing EA"
8003 sleep 1 #make sure we get new statfs data
8005 local mdsfree2=$(do_facet $facet \
8006 lctl get_param -n osd*.*$mdtname.kbytesfree)
8007 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
8009 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
8010 if [ "$mdsfree" != "$mdsfree2" ]; then
8011 error "MDC before $mdcfree != after $mdcfree2"
8013 echo "MDC before $mdcfree != after $mdcfree2"
8014 echo "unable to confirm if MDS has large inodes"
8019 run_test 57b "default LOV EAs are stored inside large inodes ==="
8022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8023 [ -z "$(which wiretest 2>/dev/null)" ] &&
8024 skip_env "could not find wiretest"
8028 run_test 58 "verify cross-platform wire constants =============="
8031 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8033 echo "touch 130 files"
8034 createmany -o $DIR/f59- 130
8036 unlinkmany $DIR/f59- 130
8038 # wait for commitment of removal
8039 wait_delete_completed
8041 run_test 59 "verify cancellation of llog records async ========="
8043 TEST60_HEAD="test_60 run $RANDOM"
8045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8046 remote_mgs_nodsh && skip "remote MGS with nodsh"
8047 do_facet mgs "! which run-llog.sh &> /dev/null" &&
8048 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
8049 skip_env "missing subtest run-llog.sh"
8051 log "$TEST60_HEAD - from kernel mode"
8052 do_facet mgs "$LCTL dk > /dev/null"
8053 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
8054 do_facet mgs $LCTL dk > $TMP/$tfile
8056 # LU-6388: test llog_reader
8057 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
8058 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
8059 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
8060 skip_env "missing llog_reader"
8061 local fstype=$(facet_fstype mgs)
8062 [ $fstype != ldiskfs -a $fstype != zfs ] &&
8063 skip_env "Only for ldiskfs or zfs type mgs"
8065 local mntpt=$(facet_mntpt mgs)
8066 local mgsdev=$(mgsdevname 1)
8078 #get fid and record list
8079 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
8081 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
8083 #remount mgs as ldiskfs or zfs type
8084 stop mgs || error "stop mgs failed"
8085 mount_fstype mgs || error "remount mgs failed"
8086 for ((i = 0; i < ${#fid_list[@]}; i++)); do
8089 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
8090 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
8095 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
8097 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
8099 echo "obj_file is $obj_file"
8100 do_facet mgs $llog_reader $obj_file
8102 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
8103 awk '{ print $3 }' | sed -e "s/^type=//g")
8104 if [ $rec_type != $rec ]; then
8105 echo "FAILED test_60a wrong record type $rec_type," \
8111 #check obj path if record type is LLOG_LOGID_MAGIC
8112 if [ "$rec" == "1064553b" ]; then
8113 path=$(do_facet mgs $llog_reader $obj_file |
8114 grep "path=" | awk '{ print $NF }' |
8115 sed -e "s/^path=//g")
8116 if [ $obj_file != $mntpt/$path ]; then
8117 echo "FAILED test_60a wrong obj path" \
8118 "$montpt/$path, should be $obj_file"
8125 #restart mgs before "error", otherwise it will block the next test
8126 stop mgs || error "stop mgs failed"
8127 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
8128 $pass || error "test failed, see FAILED test_60a messages for specifics"
8130 run_test 60a "llog_test run from kernel module and test llog_reader"
8132 test_60b() { # bug 6411
8133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8136 LLOG_COUNT=$(do_facet mgs dmesg |
8137 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
8138 /llog_[a-z]*.c:[0-9]/ {
8150 [[ $LLOG_COUNT -gt 120 ]] &&
8151 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
8153 run_test 60b "limit repeated messages from CERROR/CWARN"
8156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8158 echo "create 5000 files"
8159 createmany -o $DIR/f60c- 5000
8160 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
8161 lctl set_param fail_loc=0x80000137
8162 unlinkmany $DIR/f60c- 5000
8163 lctl set_param fail_loc=0
8165 run_test 60c "unlink file when mds full"
8168 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8170 SAVEPRINTK=$(lctl get_param -n printk)
8171 # verify "lctl mark" is even working"
8172 MESSAGE="test message ID $RANDOM $$"
8173 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8174 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
8176 lctl set_param printk=0 || error "set lnet.printk failed"
8177 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
8178 MESSAGE="new test message ID $RANDOM $$"
8179 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
8180 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
8181 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
8183 lctl set_param -n printk="$SAVEPRINTK"
8185 run_test 60d "test printk console message masking"
8188 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8189 remote_mds_nodsh && skip "remote MDS with nodsh"
8192 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
8193 do_facet mds1 lctl set_param fail_loc=0x15b
8196 run_test 60e "no space while new llog is being created"
8199 local old_path=$($LCTL get_param -n debug_path)
8201 stack_trap "$LCTL set_param debug_path=$old_path"
8202 stack_trap "rm -f $TMP/$tfile*"
8203 rm -f $TMP/$tfile* 2> /dev/null
8204 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
8205 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
8206 test_mkdir $DIR/$tdir
8207 # retry in case the open is cached and not released
8208 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
8209 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
8213 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
8215 run_test 60f "change debug_path works"
8221 test_mkdir -c $MDSCOUNT $DIR/$tdir
8226 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
8227 -c $MDSCOUNT $DIR/$tdir/subdir$index \
8229 mkdir $DIR/$tdir/subdir$index 2>/dev/null
8230 rmdir $DIR/$tdir/subdir$index 2>/dev/null
8231 index=$((index + 1))
8237 for i in {0..100}; do
8238 # define OBD_FAIL_OSD_TXN_START 0x19a
8239 local index=$((i % MDSCOUNT + 1))
8241 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
8248 for i in $(seq $MDSCOUNT); do
8249 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
8252 mkdir $DIR/$tdir/new || error "mkdir failed"
8253 rmdir $DIR/$tdir/new || error "rmdir failed"
8255 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
8257 for i in $(seq $MDSCOUNT); do
8258 wait_update_facet mds$i "$LCTL get_param -n \
8259 mdd.$(facet_svc mds$i).lfsck_namespace |
8260 awk '/^status/ { print \\\$2 }'" "completed"
8263 ls -R $DIR/$tdir || error "ls failed"
8264 rm -rf $DIR/$tdir || error "rmdir failed"
8266 run_test 60g "transaction abort won't cause MDT hung"
8269 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
8270 skip "Need MDS version at least 2.12.52"
8271 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
8275 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
8276 #define OBD_FAIL_MDS_STRIPE_FID 0x189
8277 for fail_loc in 0x80000188 0x80000189; do
8278 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
8279 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
8280 error "mkdir $dir-$fail_loc failed"
8281 for i in {0..10}; do
8282 # create may fail on missing stripe
8283 echo $i > $DIR/$tdir-$fail_loc/$i
8285 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8286 error "getdirstripe $tdir-$fail_loc failed"
8287 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
8288 error "migrate $tdir-$fail_loc failed"
8289 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
8290 error "getdirstripe $tdir-$fail_loc failed"
8291 pushd $DIR/$tdir-$fail_loc
8293 echo $f | cmp $f - || error "$f data mismatch"
8296 rm -rf $DIR/$tdir-$fail_loc
8299 run_test 60h "striped directory with missing stripes can be accessed"
8301 function t60i_load() {
8303 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
8304 $LCTL set_param fail_loc=0x131c fail_val=1
8305 for ((i=0; i<5000; i++)); do
8306 touch $DIR/$tdir/f$i
8311 changelog_register || error "changelog_register failed"
8312 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
8313 changelog_users $SINGLEMDS | grep -q $cl_user ||
8314 error "User $cl_user not found in changelog_users"
8315 changelog_chmask "ALL"
8318 for((i=0; i<100; i++)); do
8319 changelog_dump >/dev/null ||
8320 error "can't read changelog"
8324 changelog_deregister || error "changelog_deregister failed"
8325 $LCTL set_param fail_loc=0
8327 run_test 60i "llog: new record vs reader race"
8330 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8333 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
8334 cancel_lru_locks osc
8335 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
8338 run_test 61a "mmap() writes don't make sync hang ================"
8341 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
8343 run_test 61b "mmap() of unstriped file is successful"
8345 # bug 2330 - insufficient obd_match error checking causes LBUG
8347 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8351 cancel_lru_locks osc
8352 lctl set_param fail_loc=0x405
8353 cat $f && error "cat succeeded, expect -EIO"
8354 lctl set_param fail_loc=0
8356 # This test is now irrelevant (as of bug 10718 inclusion), we no longer
8357 # match every page all of the time.
8358 #run_test 62 "verify obd_match failure doesn't LBUG (should -EIO)"
8360 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
8361 # Though this test is irrelevant anymore, it helped to reveal some
8362 # other grant bugs (LU-4482), let's keep it.
8363 test_63a() { # was test_63
8364 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8366 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
8368 for i in `seq 10` ; do
8369 dd if=/dev/zero of=$DIR/f63 bs=8k &
8375 rm -f $DIR/f63 || true
8377 run_test 63a "Verify oig_wait interruption does not crash ======="
8379 # bug 2248 - async write errors didn't return to application on sync
8380 # bug 3677 - async write errors left page locked
8382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8385 lctl set_param debug=-1
8387 # ensure we have a grant to do async writes
8388 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
8391 sync # sync lest earlier test intercept the fail_loc
8393 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
8394 lctl set_param fail_loc=0x80000406
8395 $MULTIOP $DIR/$tfile Owy && \
8396 error "sync didn't return ENOMEM"
8397 sync; sleep 2; sync # do a real sync this time to flush page
8398 lctl get_param -n llite.*.dump_page_cache | grep locked && \
8399 error "locked page left in cache after async error" || true
8402 run_test 63b "async write errors should be returned to fsync ==="
8405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8408 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
8410 run_test 64a "verify filter grant calculations (in kernel) ====="
8413 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8415 sh oos.sh $MOUNT || error "oos.sh failed: $?"
8417 run_test 64b "check out-of-space detection on client"
8420 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
8422 run_test 64c "verify grant shrink"
8428 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
8431 # this does exactly what osc_request.c:osc_announce_cached() does in
8432 # order to calculate max amount of grants to ask from server
8436 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
8437 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
8439 ((rpc_in_flight++));
8440 nrpages=$((nrpages * rpc_in_flight))
8442 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
8444 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
8446 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
8447 local undirty=$((nrpages * PAGE_SIZE))
8449 local max_extent_pages
8450 max_extent_pages=$(import_param $tgt grant_max_extent_size)
8451 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
8452 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
8453 local grant_extent_tax
8454 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8456 undirty=$((undirty + nrextents * grant_extent_tax))
8461 # this is size of unit for grant allocation. It should be equal to
8462 # what tgt_grant.c:tgt_grant_chunk() calculates
8466 local grant_extent_tax
8468 max_brw_size=$(import_param $tgt max_brw_size)
8470 grant_extent_tax=$(import_param $tgt grant_extent_tax)
8472 echo $(((max_brw_size + grant_extent_tax) * 2))
8476 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
8477 skip "OST < 2.10.55 doesn't limit grants enough"
8479 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
8481 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
8482 skip "no grant_param connect flag"
8484 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
8486 $LCTL set_param -n -n debug="$OLDDEBUG" || true
8487 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
8490 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
8491 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
8493 $LFS setstripe $DIR/$tfile -i 0 -c 1
8494 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
8497 while kill -0 $ddpid; do
8498 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8500 if [[ $cur_grant -gt $max_cur_granted ]]; then
8502 error "cur_grant $cur_grant > $max_cur_granted"
8508 run_test 64d "check grant limit exceed"
8514 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
8516 ((cur_grants == expected)) ||
8517 error "$msg: grants mismatch: $cur_grants, expected $expected"
8521 echo $((($1 + $2 - 1) & ~($2 - 1)))
8525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8526 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
8527 skip "Need OSS version at least 2.11.56"
8529 # Remount client to reset grant
8530 remount_client $MOUNT || error "failed to remount client"
8531 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8533 local init_grants=$(import_param $osc_tgt initial_grant)
8535 check_grants $osc_tgt $init_grants "init grants"
8537 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8538 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8539 local gbs=$(import_param $osc_tgt grant_block_size)
8541 # write random number of bytes from max_brw_size / 4 to max_brw_size
8542 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8543 # align for direct io
8544 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8545 # round to grant consumption unit
8546 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8548 local grants=$((wb_round_up + extent_tax))
8550 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8552 # define OBD_FAIL_TGT_NO_GRANT 0x725
8553 # make the server not grant more back
8554 do_facet ost1 $LCTL set_param fail_loc=0x725
8555 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
8557 do_facet ost1 $LCTL set_param fail_loc=0
8559 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
8561 rm -f $DIR/$tfile || error "rm failed"
8563 # Remount client to reset grant
8564 remount_client $MOUNT || error "failed to remount client"
8565 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8567 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8569 # define OBD_FAIL_TGT_NO_GRANT 0x725
8570 # make the server not grant more back
8571 do_facet ost1 $LCTL set_param fail_loc=0x725
8572 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
8573 do_facet ost1 $LCTL set_param fail_loc=0
8575 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
8577 run_test 64e "check grant consumption (no grant allocation)"
8580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8582 # Remount client to reset grant
8583 remount_client $MOUNT || error "failed to remount client"
8584 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8586 local init_grants=$(import_param $osc_tgt initial_grant)
8587 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
8588 local max_brw_size=$(import_param $osc_tgt max_brw_size)
8589 local gbs=$(import_param $osc_tgt grant_block_size)
8590 local chunk=$(grant_chunk $osc_tgt)
8592 # write random number of bytes from max_brw_size / 4 to max_brw_size
8593 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
8594 # align for direct io
8595 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
8596 # round to grant consumption unit
8597 local wb_round_up=$(round_up_p2 $write_bytes gbs)
8599 local grants=$((wb_round_up + extent_tax))
8601 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8602 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
8603 error "error writing to $DIR/$tfile"
8605 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8606 "direct io with grant allocation"
8608 rm -f $DIR/$tfile || error "rm failed"
8610 # Remount client to reset grant
8611 remount_client $MOUNT || error "failed to remount client"
8612 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
8614 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
8616 local cmd="oO_WRONLY:w${write_bytes}_yc"
8618 $MULTIOP $DIR/$tfile $cmd &
8622 check_grants $osc_tgt $((init_grants - grants)) \
8623 "buffered io, not write rpc"
8625 kill -USR1 $MULTIPID
8628 check_grants $osc_tgt $((init_grants - grants + chunk)) \
8629 "buffered io, one RPC"
8631 run_test 64f "check grant consumption (with grant allocation)"
8633 # bug 1414 - set/get directories' stripe info
8635 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8637 test_mkdir $DIR/$tdir
8639 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
8641 run_test 65a "directory with no stripe info"
8644 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8646 test_mkdir $DIR/$tdir
8647 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8649 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8652 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
8654 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
8657 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8658 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
8660 test_mkdir $DIR/$tdir
8661 local stripesize=$($LFS getstripe -S $DIR/$tdir)
8663 $LFS setstripe -S $((stripesize * 4)) -i 1 \
8664 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
8666 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
8668 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
8671 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8673 test_mkdir $DIR/$tdir
8674 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
8675 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8677 if [[ $STRIPECOUNT -le 0 ]]; then
8679 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
8680 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
8681 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
8683 sc=$(($STRIPECOUNT - 1))
8685 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
8686 touch $DIR/$tdir/f4 $DIR/$tdir/f5
8687 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
8688 error "lverify failed"
8690 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
8693 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8695 test_mkdir $DIR/$tdir
8697 $LFS setstripe $DIR/$tdir || error "setstripe"
8698 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8699 error "no stripe info failed"
8701 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
8703 run_test 65e "directory setstripe defaults"
8706 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8708 test_mkdir $DIR/${tdir}f
8709 $RUNAS $LFS setstripe $DIR/${tdir}f &&
8710 error "setstripe succeeded" || true
8712 run_test 65f "dir setstripe permission (should return error) ==="
8715 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8717 test_mkdir $DIR/$tdir
8718 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8720 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8721 error "setstripe -S failed"
8722 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
8723 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
8724 error "delete default stripe failed"
8726 run_test 65g "directory setstripe -d"
8729 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8731 test_mkdir $DIR/$tdir
8732 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
8734 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
8735 error "setstripe -S failed"
8736 test_mkdir $DIR/$tdir/dd1
8737 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
8738 error "stripe info inherit failed"
8740 run_test 65h "directory stripe info inherit ===================="
8743 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8745 save_layout_restore_at_exit $MOUNT
8747 # bug6367: set non-default striping on root directory
8748 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
8750 # bug12836: getstripe on -1 default directory striping
8751 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
8753 # bug12836: getstripe -v on -1 default directory striping
8754 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
8756 # bug12836: new find on -1 default directory striping
8757 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
8759 run_test 65i "various tests to set root directory striping"
8761 test_65j() { # bug6367
8762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8766 # if we aren't already remounting for each test, do so for this test
8767 if [ "$I_MOUNTED" = "yes" ]; then
8768 cleanup || error "failed to unmount"
8772 save_layout_restore_at_exit $MOUNT
8774 $LFS setstripe -d $MOUNT || error "setstripe failed"
8776 run_test 65j "set default striping on root directory (bug 6367)="
8780 wait_delete_completed
8781 do_facet $SINGLEMDS "lctl set_param -n \
8782 osp.$ost*MDT0000.max_create_count=$max_count"
8783 do_facet $SINGLEMDS "lctl set_param -n \
8784 osp.$ost*MDT0000.create_count=$count"
8785 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8786 echo $INACTIVE_OSC "is Activate"
8788 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8791 test_65k() { # bug11679
8792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8793 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8794 remote_mds_nodsh && skip "remote MDS with nodsh"
8796 local disable_precreate=true
8797 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
8798 disable_precreate=false
8800 echo "Check OST status: "
8801 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
8802 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
8804 for OSC in $MDS_OSCS; do
8805 echo $OSC "is active"
8806 do_facet $SINGLEMDS lctl --device %$OSC activate
8809 for INACTIVE_OSC in $MDS_OSCS; do
8810 local ost=$(osc_to_ost $INACTIVE_OSC)
8811 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
8812 lov.*md*.target_obd |
8813 awk -F: /$ost/'{ print $1 }' | head -n 1)
8816 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
8817 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
8819 echo "Deactivate: " $INACTIVE_OSC
8820 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
8822 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
8823 osp.$ost*MDT0000.create_count")
8824 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
8825 osp.$ost*MDT0000.max_create_count")
8826 $disable_precreate &&
8827 do_facet $SINGLEMDS "lctl set_param -n \
8828 osp.$ost*MDT0000.max_create_count=0"
8830 for idx in $(seq 0 $((OSTCOUNT - 1))); do
8831 [ -f $DIR/$tdir/$idx ] && continue
8832 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
8833 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
8835 error "setstripe $idx should succeed"; }
8836 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
8838 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
8841 do_facet $SINGLEMDS "lctl set_param -n \
8842 osp.$ost*MDT0000.max_create_count=$max_count"
8843 do_facet $SINGLEMDS "lctl set_param -n \
8844 osp.$ost*MDT0000.create_count=$count"
8845 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
8846 echo $INACTIVE_OSC "is Activate"
8848 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
8851 run_test 65k "validate manual striping works properly with deactivated OSCs"
8853 test_65l() { # bug 12836
8854 [ $PARALLEL == "yes" ] && skip "skip parallel run"
8856 test_mkdir -p $DIR/$tdir/test_dir
8857 $LFS setstripe -c -1 $DIR/$tdir/test_dir
8858 $LFS find -mtime -1 $DIR/$tdir >/dev/null
8860 run_test 65l "lfs find on -1 stripe dir ========================"
8863 local layout=$(save_layout $MOUNT)
8864 $RUNAS $LFS setstripe -c 2 $MOUNT && {
8865 restore_layout $MOUNT $layout
8866 error "setstripe should fail by non-root users"
8870 run_test 65m "normal user can't set filesystem default stripe"
8873 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
8874 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
8875 skip "Need MDS version at least 2.12.50"
8876 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8878 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8879 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
8880 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
8882 save_layout_restore_at_exit $MOUNT
8884 # new subdirectory under root directory should not inherit
8885 # the default layout from root
8886 local dir1=$MOUNT/$tdir-1
8887 mkdir $dir1 || error "mkdir $dir1 failed"
8888 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
8889 error "$dir1 shouldn't have LOV EA"
8891 # delete the default layout on root directory
8892 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
8894 local dir2=$MOUNT/$tdir-2
8895 mkdir $dir2 || error "mkdir $dir2 failed"
8896 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
8897 error "$dir2 shouldn't have LOV EA"
8899 # set a new striping pattern on root directory
8900 local def_stripe_size=$($LFS getstripe -S $MOUNT)
8901 local new_def_stripe_size=$((def_stripe_size * 2))
8902 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
8903 error "set stripe size on $MOUNT failed"
8905 # new file created in $dir2 should inherit the new stripe size from
8906 # the filesystem default
8907 local file2=$dir2/$tfile-2
8908 touch $file2 || error "touch $file2 failed"
8910 local file2_stripe_size=$($LFS getstripe -S $file2)
8911 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
8913 echo "file2_stripe_size: '$file2_stripe_size'"
8914 echo "new_def_stripe_size: '$new_def_stripe_size'"
8915 error "$file2 didn't inherit stripe size $new_def_stripe_size"
8918 local dir3=$MOUNT/$tdir-3
8919 mkdir $dir3 || error "mkdir $dir3 failed"
8920 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
8921 # the root layout, which is the actual default layout that will be used
8922 # when new files are created in $dir3.
8923 local dir3_layout=$(get_layout_param $dir3)
8924 local root_dir_layout=$(get_layout_param $MOUNT)
8925 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
8927 echo "dir3_layout: '$dir3_layout'"
8928 echo "root_dir_layout: '$root_dir_layout'"
8929 error "$dir3 should show the default layout from $MOUNT"
8932 # set OST pool on root directory
8933 local pool=$TESTNAME
8934 pool_add $pool || error "add $pool failed"
8935 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8936 error "add targets to $pool failed"
8938 $LFS setstripe -p $pool $MOUNT ||
8939 error "set OST pool on $MOUNT failed"
8941 # new file created in $dir3 should inherit the pool from
8942 # the filesystem default
8943 local file3=$dir3/$tfile-3
8944 touch $file3 || error "touch $file3 failed"
8946 local file3_pool=$($LFS getstripe -p $file3)
8947 [[ "$file3_pool" = "$pool" ]] ||
8948 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
8950 local dir4=$MOUNT/$tdir-4
8951 mkdir $dir4 || error "mkdir $dir4 failed"
8952 local dir4_layout=$(get_layout_param $dir4)
8953 root_dir_layout=$(get_layout_param $MOUNT)
8954 echo "$LFS getstripe -d $dir4"
8955 $LFS getstripe -d $dir4
8956 echo "$LFS getstripe -d $MOUNT"
8957 $LFS getstripe -d $MOUNT
8958 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
8960 echo "dir4_layout: '$dir4_layout'"
8961 echo "root_dir_layout: '$root_dir_layout'"
8962 error "$dir4 should show the default layout from $MOUNT"
8965 # new file created in $dir4 should inherit the pool from
8966 # the filesystem default
8967 local file4=$dir4/$tfile-4
8968 touch $file4 || error "touch $file4 failed"
8970 local file4_pool=$($LFS getstripe -p $file4)
8971 [[ "$file4_pool" = "$pool" ]] ||
8972 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
8974 # new subdirectory under non-root directory should inherit
8975 # the default layout from its parent directory
8976 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
8977 error "set directory layout on $dir4 failed"
8979 local dir5=$dir4/$tdir-5
8980 mkdir $dir5 || error "mkdir $dir5 failed"
8982 dir4_layout=$(get_layout_param $dir4)
8983 local dir5_layout=$(get_layout_param $dir5)
8984 [[ "$dir4_layout" = "$dir5_layout" ]] ||
8986 echo "dir4_layout: '$dir4_layout'"
8987 echo "dir5_layout: '$dir5_layout'"
8988 error "$dir5 should inherit the default layout from $dir4"
8991 # though subdir under ROOT doesn't inherit default layout, but
8992 # its sub dir/file should be created with default layout.
8993 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
8994 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
8995 skip "Need MDS version at least 2.12.59"
8997 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
8998 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
8999 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
9001 if [ $default_lmv_hash == "none" ]; then
9002 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
9004 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
9005 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
9008 $LFS setdirstripe -D -c 2 $MOUNT ||
9009 error "setdirstripe -D -c 2 failed"
9010 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
9011 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
9012 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
9014 run_test 65n "don't inherit default layout from root for new subdirectories"
9016 # bug 2543 - update blocks count on client
9018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9021 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
9022 sync; sync_all_data; sync; sync_all_data
9023 cancel_lru_locks osc
9024 BLOCKS=`ls -s $DIR/f66 | awk '{ print $1 }'`
9025 [ $BLOCKS -ge $COUNT ] || error "$DIR/f66 blocks $BLOCKS < $COUNT"
9027 run_test 66 "update inode blocks count on client ==============="
9030 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
9034 swapon -s | awk '($1 == "'$1'") { print $4 }'
9037 # bug5265, obdfilter oa2dentry return -ENOENT
9038 # #define OBD_FAIL_SRV_ENOENT 0x217
9040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9041 remote_ost_nodsh && skip "remote OST with nodsh"
9044 $LFS setstripe -c 1 -i 0 $f
9046 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
9048 do_facet ost1 lctl set_param fail_loc=0x217
9049 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
9050 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
9052 do_facet ost1 lctl set_param fail_loc=0
9053 $DIRECTIO write $f 0 2 || error "write error"
9055 cancel_lru_locks osc
9056 $DIRECTIO read $f 0 1 || error "read error"
9058 do_facet ost1 lctl set_param fail_loc=0x217
9059 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
9061 do_facet ost1 lctl set_param fail_loc=0
9064 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
9067 test_mkdir $DIR/$tdir
9068 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
9069 sh rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
9071 run_test 71 "Running dbench on lustre (don't segment fault) ===="
9073 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
9074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9075 [ "$RUNAS_ID" = "$UID" ] &&
9076 skip_env "RUNAS_ID = UID = $UID -- skipping"
9077 # Check that testing environment is properly set up. Skip if not
9078 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
9079 skip_env "User $RUNAS_ID does not exist - skipping"
9082 chmod 777 $DIR/$tfile
9083 chmod ug+s $DIR/$tfile
9084 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
9085 error "$RUNAS dd $DIR/$tfile failed"
9086 # See if we are still setuid/sgid
9087 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9088 error "S/gid is not dropped on write"
9089 # Now test that MDS is updated too
9090 cancel_lru_locks mdc
9091 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
9092 error "S/gid is not dropped on MDS"
9095 run_test 72a "Test that remove suid works properly (bug5695) ===="
9097 test_72b() { # bug 24226 -- keep mode setting when size is not changing
9100 [ "$RUNAS_ID" = "$UID" ] &&
9101 skip_env "RUNAS_ID = UID = $UID -- skipping"
9102 [ "$RUNAS_ID" -eq 0 ] &&
9103 skip_env "RUNAS_ID = 0 -- skipping"
9104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9105 # Check that testing environment is properly set up. Skip if not
9106 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
9107 skip_env "User $RUNAS_ID does not exist - skipping"
9109 touch $DIR/${tfile}-f{g,u}
9110 test_mkdir $DIR/${tfile}-dg
9111 test_mkdir $DIR/${tfile}-du
9112 chmod 770 $DIR/${tfile}-{f,d}{g,u}
9113 chmod g+s $DIR/${tfile}-{f,d}g
9114 chmod u+s $DIR/${tfile}-{f,d}u
9115 for perm in 777 2777 4777; do
9116 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
9117 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
9118 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
9119 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
9123 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
9125 # bug 3462 - multiple simultaneous MDC requests
9127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9129 test_mkdir $DIR/d73-1
9130 test_mkdir $DIR/d73-2
9131 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
9134 lctl set_param fail_loc=0x80000129
9135 $MULTIOP $DIR/d73-1/f73-2 Oc &
9137 lctl set_param fail_loc=0
9139 $MULTIOP $DIR/d73-2/f73-3 Oc &
9143 wait $pid1 || return 1
9147 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
9148 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
9149 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
9153 run_test 73 "multiple MDC requests (should not deadlock)"
9155 test_74a() { # bug 6149, 6184
9156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9159 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9161 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9162 # will spin in a tight reconnection loop
9163 $LCTL set_param fail_loc=0x8000030e
9164 # get any lock that won't be difficult - lookup works.
9166 $LCTL set_param fail_loc=0
9170 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
9172 test_74b() { # bug 13310
9173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9175 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
9177 # very important to OR with OBD_FAIL_ONCE (0x80000000) -- otherwise it
9178 # will spin in a tight reconnection loop
9179 $LCTL set_param fail_loc=0x8000030e
9180 # get a "difficult" lock
9182 $LCTL set_param fail_loc=0
9186 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
9189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9191 #define OBD_FAIL_LDLM_NEW_LOCK
9192 $LCTL set_param fail_loc=0x319
9193 touch $DIR/$tfile && error "touch successful"
9194 $LCTL set_param fail_loc=0
9197 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
9199 slab_lic=/sys/kernel/slab/lustre_inode_cache
9201 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
9202 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
9203 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
9206 test_76a() { # Now for b=20433, added originally in b=1443
9207 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9209 cancel_lru_locks osc
9210 # there may be some slab objects cached per core
9211 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
9212 local before=$(num_objects)
9213 local count=$((512 * cpus))
9214 [ "$SLOW" = "no" ] && count=$((128 * cpus))
9215 local margin=$((count / 10))
9216 if [[ -f $slab_lic/aliases ]]; then
9217 local aliases=$(cat $slab_lic/aliases)
9218 (( aliases > 0 )) && margin=$((margin * aliases))
9221 echo "before slab objects: $before"
9222 for i in $(seq $count); do
9226 cancel_lru_locks osc
9227 local after=$(num_objects)
9228 echo "created: $count, after slab objects: $after"
9229 # shared slab counts are not very accurate, allow significant margin
9230 # the main goal is that the cache growth is not permanently > $count
9231 while (( after > before + margin )); do
9233 after=$(num_objects)
9235 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9236 if (( wait > 60 )); then
9237 error "inode slab grew from $before+$margin to $after"
9241 run_test 76a "confirm clients recycle inodes properly ===="
9244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9245 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
9248 local before=$(num_objects)
9250 for i in $(seq $count); do
9255 local after=$(num_objects)
9258 while (( after > before )); do
9260 after=$(num_objects)
9262 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
9263 if (( wait > 60 )); then
9264 error "inode slab grew from $before to $after"
9268 echo "slab objects before: $before, after: $after"
9270 run_test 76b "confirm clients recycle directory inodes properly ===="
9275 # Note: in sptlrpc modes which enable its own bulk checksum, the
9276 # original crc32_le bulk checksum will be automatically disabled,
9277 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
9278 # will be checked by sptlrpc code against sptlrpc bulk checksum.
9279 # In this case set_checksums() will not be no-op, because sptlrpc
9280 # bulk checksum will be enabled all through the test.
9282 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
9283 lctl set_param -n osc.*.checksums $1
9287 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9288 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
9289 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
9290 tr -d [] | head -n1)}
9293 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
9295 log "set checksum type to $1, rc = $rc"
9299 get_osc_checksum_type()
9301 # arugment 1: OST name, like OST0000
9303 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
9304 sed 's/.*\[\(.*\)\].*/\1/g')
9306 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
9310 F77_TMP=$TMP/f77-temp
9313 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
9314 error "error writing to $F77_TMP"
9317 test_77a() { # bug 10889
9318 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9319 $GSS && skip_env "could not run with gss"
9321 [ ! -f $F77_TMP ] && setup_f77
9323 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
9327 run_test 77a "normal checksum read/write operation"
9329 test_77b() { # bug 10889
9330 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9331 $GSS && skip_env "could not run with gss"
9333 [ ! -f $F77_TMP ] && setup_f77
9334 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9335 $LCTL set_param fail_loc=0x80000409
9338 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9339 error "dd error: $?"
9340 $LCTL set_param fail_loc=0
9342 for algo in $CKSUM_TYPES; do
9343 cancel_lru_locks osc
9344 set_checksum_type $algo
9345 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9346 $LCTL set_param fail_loc=0x80000408
9347 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
9348 $LCTL set_param fail_loc=0
9351 set_checksum_type $ORIG_CSUM_TYPE
9354 run_test 77b "checksum error on client write, read"
9359 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
9361 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
9362 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
9363 $check_ost && [ -n "$ost_file_prefix" ] &&
9364 do_facet ost1 rm -f ${ost_file_prefix}\*
9368 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9369 $GSS && skip_env "could not run with gss"
9370 remote_ost_nodsh && skip "remote OST with nodsh"
9373 local osc_file_prefix
9375 local check_ost=false
9376 local ost_file_prefix
9382 # ensure corruption will occur on first OSS/OST
9383 $LFS setstripe -i 0 $DIR/$tfile
9385 [ ! -f $F77_TMP ] && setup_f77
9386 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
9387 error "dd write error: $?"
9388 fid=$($LFS path2fid $DIR/$tfile)
9390 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
9393 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
9394 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
9396 echo "OSS do not support bulk pages dump upon error"
9399 osc_file_prefix=$($LCTL get_param -n debug_path)
9400 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
9402 trap cleanup_77c EXIT
9405 # enable bulk pages dump upon error on Client
9406 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
9407 # enable bulk pages dump upon error on OSS
9409 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
9411 # flush Client cache to allow next read to reach OSS
9412 cancel_lru_locks osc
9414 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9415 $LCTL set_param fail_loc=0x80000408
9416 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
9417 $LCTL set_param fail_loc=0
9421 # check cksum dump on Client
9422 osc_file=$(ls ${osc_file_prefix}*)
9423 [ -n "$osc_file" ] || error "no checksum dump file on Client"
9424 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
9425 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
9426 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
9427 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
9429 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
9430 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9431 error "dump content does not match on Client"
9433 $check_ost || skip "No need to check cksum dump on OSS"
9435 # check cksum dump on OSS
9436 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
9437 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
9438 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
9439 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
9440 [[ "$orig_cksum" == "$dump_cksum" ]] ||
9441 error "dump content does not match on OSS"
9445 run_test 77c "checksum error on client read with debug"
9447 test_77d() { # bug 10889
9448 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9449 $GSS && skip_env "could not run with gss"
9451 stack_trap "rm -f $DIR/$tfile"
9452 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9453 $LCTL set_param fail_loc=0x80000409
9455 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9456 error "direct write: rc=$?"
9457 $LCTL set_param fail_loc=0
9460 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
9461 $LCTL set_param fail_loc=0x80000408
9463 cancel_lru_locks osc
9464 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
9465 error "direct read: rc=$?"
9466 $LCTL set_param fail_loc=0
9469 run_test 77d "checksum error on OST direct write, read"
9471 test_77f() { # bug 10889
9472 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9473 $GSS && skip_env "could not run with gss"
9476 stack_trap "rm -f $DIR/$tfile"
9477 for algo in $CKSUM_TYPES; do
9478 cancel_lru_locks osc
9479 set_checksum_type $algo
9480 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
9481 $LCTL set_param fail_loc=0x409
9482 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
9483 error "direct write succeeded"
9484 $LCTL set_param fail_loc=0
9486 set_checksum_type $ORIG_CSUM_TYPE
9489 run_test 77f "repeat checksum error on write (expect error)"
9491 test_77g() { # bug 10889
9492 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9493 $GSS && skip_env "could not run with gss"
9494 remote_ost_nodsh && skip "remote OST with nodsh"
9496 [ ! -f $F77_TMP ] && setup_f77
9498 local file=$DIR/$tfile
9499 stack_trap "rm -f $file" EXIT
9501 $LFS setstripe -c 1 -i 0 $file
9502 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
9503 do_facet ost1 lctl set_param fail_loc=0x8000021a
9505 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
9506 error "write error: rc=$?"
9507 do_facet ost1 lctl set_param fail_loc=0
9510 cancel_lru_locks osc
9511 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
9512 do_facet ost1 lctl set_param fail_loc=0x8000021b
9514 cmp $F77_TMP $file || error "file compare failed"
9515 do_facet ost1 lctl set_param fail_loc=0
9518 run_test 77g "checksum error on OST write, read"
9520 test_77k() { # LU-10906
9521 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9522 $GSS && skip_env "could not run with gss"
9524 local cksum_param="osc.$FSNAME*.checksums"
9525 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
9529 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
9530 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
9531 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
9534 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
9535 error "failed to set checksum=$i on MGS"
9536 wait_update $HOSTNAME "$get_checksum" $i
9538 echo "remount client, checksum should be $i"
9539 remount_client $MOUNT || error "failed to remount client"
9540 checksum=$(eval $get_checksum)
9541 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9543 # remove persistent param to avoid races with checksum mountopt below
9544 do_facet mgs $LCTL set_param -P -d $cksum_param ||
9545 error "failed to delete checksum on MGS"
9547 for opt in "checksum" "nochecksum"; do
9548 #remount with mount option
9549 echo "remount client with option $opt, checksum should be $i"
9550 umount_client $MOUNT || error "failed to umount client"
9551 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
9552 error "failed to mount client with option '$opt'"
9553 checksum=$(eval $get_checksum)
9554 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
9558 remount_client $MOUNT || error "failed to remount client"
9560 run_test 77k "enable/disable checksum correctly"
9563 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9564 $GSS && skip_env "could not run with gss"
9567 stack_trap "set_checksums $ORIG_CSUM" EXIT
9568 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
9570 set_checksum_type invalid && error "unexpected success of invalid checksum type"
9572 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9573 for algo in $CKSUM_TYPES; do
9574 set_checksum_type $algo || error "fail to set checksum type $algo"
9575 osc_algo=$(get_osc_checksum_type OST0000)
9576 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
9578 # no locks, no reqs to let the connection idle
9579 cancel_lru_locks osc
9580 lru_resize_disable osc
9581 wait_osc_import_state client ost1 IDLE
9583 # ensure ost1 is connected
9584 stat $DIR/$tfile >/dev/null || error "can't stat"
9585 wait_osc_import_state client ost1 FULL
9587 osc_algo=$(get_osc_checksum_type OST0000)
9588 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
9592 run_test 77l "preferred checksum type is remembered after reconnected"
9594 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
9603 test_78() { # bug 10901
9604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9605 remote_ost || skip_env "local OST"
9608 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
9609 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
9610 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
9611 echo "MemTotal: $MEMTOTAL"
9613 # reserve 256MB of memory for the kernel and other running processes,
9614 # and then take 1/2 of the remaining memory for the read/write buffers.
9615 if [ $MEMTOTAL -gt 512 ] ;then
9616 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
9618 # for those poor memory-starved high-end clusters...
9619 MEMTOTAL=$((MEMTOTAL / 2))
9621 echo "Mem to use for directio: $MEMTOTAL"
9623 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
9624 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
9625 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
9626 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
9628 echo "Smallest OST: $SMALLESTOST"
9629 [[ $SMALLESTOST -lt 10240 ]] &&
9630 skip "too small OSTSIZE, useless to run large O_DIRECT test"
9632 trap cleanup_test_78 EXIT
9634 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
9635 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
9637 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
9638 echo "File size: $F78SIZE"
9639 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
9640 for i in $(seq 1 $NSEQ); do
9641 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
9642 echo directIO rdwr round $i of $NSEQ
9643 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
9648 run_test 78 "handle large O_DIRECT writes correctly ============"
9650 test_79() { # bug 12743
9651 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9653 wait_delete_completed
9655 BKTOTAL=$(calc_osc_kbytes kbytestotal)
9656 BKFREE=$(calc_osc_kbytes kbytesfree)
9657 BKAVAIL=$(calc_osc_kbytes kbytesavail)
9659 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
9660 DFTOTAL=`echo $STRING | cut -d, -f1`
9661 DFUSED=`echo $STRING | cut -d, -f2`
9662 DFAVAIL=`echo $STRING | cut -d, -f3`
9663 DFFREE=$(($DFTOTAL - $DFUSED))
9665 ALLOWANCE=$((64 * $OSTCOUNT))
9667 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
9668 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
9669 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
9671 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
9672 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
9673 error "df free($DFFREE) mismatch OST free($BKFREE)"
9675 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
9676 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
9677 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
9680 run_test 79 "df report consistency check ======================="
9682 test_80() { # bug 10718
9683 remote_ost_nodsh && skip "remote OST with nodsh"
9684 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9686 # relax strong synchronous semantics for slow backends like ZFS
9687 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
9688 local soc="obdfilter.*.sync_lock_cancel"
9689 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9691 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
9692 if [ -z "$save" ]; then
9693 soc="obdfilter.*.sync_on_lock_cancel"
9694 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
9697 if [ "$save" != "never" ]; then
9698 local hosts=$(comma_list $(osts_nodes))
9700 do_nodes $hosts $LCTL set_param $soc=never
9701 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
9705 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
9707 local before=$(date +%s)
9708 cancel_lru_locks osc
9709 local after=$(date +%s)
9710 local diff=$((after - before))
9711 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
9715 run_test 80 "Page eviction is equally fast at high offsets too"
9717 test_81a() { # LU-456
9718 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9719 remote_ost_nodsh && skip "remote OST with nodsh"
9721 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9722 # MUST OR with the OBD_FAIL_ONCE (0x80000000)
9723 do_facet ost1 lctl set_param fail_loc=0x80000228
9725 # write should trigger a retry and success
9726 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9727 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9729 if [ $RC -ne 0 ] ; then
9730 error "write should success, but failed for $RC"
9733 run_test 81a "OST should retry write when get -ENOSPC ==============="
9735 test_81b() { # LU-456
9736 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9737 remote_ost_nodsh && skip "remote OST with nodsh"
9739 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
9740 # Don't OR with the OBD_FAIL_ONCE (0x80000000)
9741 do_facet ost1 lctl set_param fail_loc=0x228
9743 # write should retry several times and return -ENOSPC finally
9744 $LFS setstripe -i 0 -c 1 $DIR/$tfile
9745 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
9748 if [ $RC -ne $ENOSPC ] ; then
9749 error "dd should fail for -ENOSPC, but succeed."
9752 run_test 81b "OST should return -ENOSPC when retry still fails ======="
9755 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
9757 test_mkdir $DIR/$tdir.cvsroot
9758 chown $RUNAS_ID $DIR/$tdir.cvsroot
9761 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
9764 # some versions of cvs import exit(1) when asked to import links or
9765 # files they can't read. ignore those files.
9766 local toignore=$(find . -type l -printf '-I %f\n' -o \
9767 ! -perm /4 -printf '-I %f\n')
9768 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
9769 $tdir.reposname vtag rtag
9772 test_mkdir $DIR/$tdir.reposname
9773 chown $RUNAS_ID $DIR/$tdir.reposname
9774 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
9776 cd $DIR/$tdir.reposname
9778 $RUNAS cvs add -m 'addmsg' foo99
9780 $RUNAS cvs commit -m 'nomsg' foo99
9781 rm -fr $DIR/$tdir.cvsroot
9783 run_test 99 "cvs strange file/directory operations"
9786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9787 [[ "$NETTYPE" =~ tcp ]] ||
9788 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
9789 remote_ost_nodsh && skip "remote OST with nodsh"
9790 remote_mds_nodsh && skip "remote MDS with nodsh"
9792 skip "useless for local single node setup"
9794 netstat -tna | ( rc=1; while read PROT SND RCV LOCAL REMOTE STAT; do
9795 [ "$PROT" != "tcp" ] && continue
9796 RPORT=$(echo $REMOTE | cut -d: -f2)
9797 [ "$RPORT" != "$ACCEPTOR_PORT" ] && continue
9800 LPORT=`echo $LOCAL | cut -d: -f2`
9801 if [ $LPORT -ge 1024 ]; then
9802 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
9804 error_exit "local: $LPORT > 1024, remote: $RPORT"
9807 [ "$rc" = 0 ] || error_exit "privileged port not found" )
9809 run_test 100 "check local port using privileged port ==========="
9811 function get_named_value()
9815 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
9818 export CACHE_MAX=$($LCTL get_param -n llite.*.max_cached_mb |
9819 awk '/^max_cached_mb/ { print $2 }')
9822 $LCTL set_param -n llite.*.max_cached_mb $CACHE_MAX
9827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9832 local cache_limit=32
9834 $LCTL set_param -n osc.*-osc*.rpc_stats=0
9835 trap cleanup_101a EXIT
9836 $LCTL set_param -n llite.*.read_ahead_stats=0
9837 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
9840 # randomly read 10000 of 64K chunks from file 3x 32MB in size
9842 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
9843 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
9846 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
9847 get_named_value 'read.but.discarded'); do
9848 discard=$(($discard + $s))
9852 $LCTL get_param osc.*-osc*.rpc_stats
9853 $LCTL get_param llite.*.read_ahead_stats
9855 # Discard is generally zero, but sometimes a few random reads line up
9856 # and trigger larger readahead, which is wasted & leads to discards.
9857 if [[ $(($discard)) -gt $nreads ]]; then
9858 error "too many ($discard) discarded pages"
9860 rm -f $DIR/$tfile || true
9862 run_test 101a "check read-ahead for random reads"
9865 test_mkdir $DIR/$tdir
9867 local FILE_LENGTH=$2
9870 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
9872 local list=$(comma_list $(osts_nodes))
9873 set_osd_param $list '' read_cache_enable 0
9874 set_osd_param $list '' writethrough_cache_enable 0
9876 trap cleanup_test101bc EXIT
9877 # prepare the read-ahead file
9878 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
9880 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
9881 count=$FILE_SIZE_MB 2> /dev/null
9885 cleanup_test101bc() {
9890 local list=$(comma_list $(osts_nodes))
9891 set_osd_param $list '' read_cache_enable 1
9892 set_osd_param $list '' writethrough_cache_enable 1
9896 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'
9901 local STRIPE_SIZE=$2
9902 local FILE_LENGTH=$3
9903 local RA_INC=1048576
9904 local STRIDE_LENGTH=$((STRIPE_SIZE/READ_SIZE))
9905 local discard_limit=$((((STRIDE_LENGTH - 1)*3/(STRIDE_LENGTH*OSTCOUNT))* \
9906 (STRIDE_LENGTH*OSTCOUNT - STRIDE_LENGTH)))
9907 DISCARD=$($LCTL get_param -n llite.*.read_ahead_stats |
9908 get_named_value 'read.but.discarded' | calc_total)
9909 if [[ $DISCARD -gt $discard_limit ]]; then
9910 $LCTL get_param llite.*.read_ahead_stats
9911 error "Too many ($DISCARD) discarded pages with size (${READ_SIZE})"
9913 echo "Read-ahead success for size ${READ_SIZE}"
9918 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9919 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
9921 local STRIPE_SIZE=1048576
9922 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
9924 if [ $SLOW == "yes" ]; then
9925 local FILE_LENGTH=$((STRIDE_SIZE * 64))
9927 local FILE_LENGTH=$((STRIDE_SIZE * 8))
9930 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
9932 # prepare the read-ahead file
9933 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9934 cancel_lru_locks osc
9935 for BIDX in 2 4 8 16 32 64 128 256
9937 local BSIZE=$((BIDX*4096))
9938 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
9939 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
9940 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
9941 $LCTL set_param -n llite.*.read_ahead_stats=0
9942 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
9943 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
9944 cancel_lru_locks osc
9945 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
9950 run_test 101b "check stride-io mode read-ahead ================="
9953 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9955 local STRIPE_SIZE=1048576
9956 local FILE_LENGTH=$((STRIPE_SIZE*100))
9961 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
9963 cancel_lru_locks osc
9964 $LCTL set_param osc.*.rpc_stats=0
9965 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
9966 $LCTL get_param osc.*.rpc_stats
9967 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
9968 local stats=$($LCTL get_param -n $osc_rpc_stats)
9969 local lines=$(echo "$stats" | awk 'END {print NR;}')
9972 if [ $lines -le 20 ]; then
9973 echo "continue debug"
9976 for size in 1 2 4 8; do
9977 local rpc=$(echo "$stats" |
9978 awk '($1 == "'$size':") {print $2; exit; }')
9979 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
9980 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
9982 echo "$osc_rpc_stats check passed!"
9987 run_test 101c "check stripe_size aligned read-ahead"
9990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9992 local file=$DIR/$tfile
9993 local sz_MB=${FILESIZE_101d:-80}
9994 local ra_MB=${READAHEAD_MB:-40}
9996 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
9997 [ $free_MB -lt $sz_MB ] &&
9998 skip "Need free space ${sz_MB}M, have ${free_MB}M"
10000 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
10001 $LFS setstripe -c -1 $file || error "setstripe failed"
10003 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
10004 echo Cancel LRU locks on lustre client to flush the client cache
10005 cancel_lru_locks osc
10007 echo Disable read-ahead
10008 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10009 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10010 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
10011 $LCTL get_param -n llite.*.max_read_ahead_mb
10013 echo "Reading the test file $file with read-ahead disabled"
10014 local sz_KB=$((sz_MB * 1024 / 4))
10015 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
10016 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
10017 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10018 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10020 echo "Cancel LRU locks on lustre client to flush the client cache"
10021 cancel_lru_locks osc
10022 echo Enable read-ahead with ${ra_MB}MB
10023 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
10025 echo "Reading the test file $file with read-ahead enabled"
10026 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
10027 sed -e '/records/d' -e 's/.* \([0-9]*\.[0-9]*\) *s.*/\1/')
10029 echo "read-ahead disabled time read $raOFF"
10030 echo "read-ahead enabled time read $raON"
10033 wait_delete_completed
10035 # use awk for this check instead of bash because it handles decimals
10036 awk "{ exit !($raOFF < 1.0 || $raOFF > $raON) }" <<<"ignore_me" ||
10037 error "readahead ${raON}s > no-readahead ${raOFF}s ${sz_MB}M"
10039 run_test 101d "file read with and without read-ahead enabled"
10042 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10044 local file=$DIR/$tfile
10045 local size_KB=500 #KB
10049 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
10050 local need_KB=$((count * size_KB))
10051 [[ $free_KB -le $need_KB ]] &&
10052 skip_env "Need free space $need_KB, have $free_KB"
10054 echo "Creating $count ${size_KB}K test files"
10055 for ((i = 0; i < $count; i++)); do
10056 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
10059 echo "Cancel LRU locks on lustre client to flush the client cache"
10060 cancel_lru_locks $OSC
10062 echo "Reset readahead stats"
10063 $LCTL set_param -n llite.*.read_ahead_stats=0
10065 for ((i = 0; i < $count; i++)); do
10066 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
10069 $LCTL get_param llite.*.max_cached_mb
10070 $LCTL get_param llite.*.read_ahead_stats
10071 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10072 get_named_value 'misses' | calc_total)
10074 for ((i = 0; i < $count; i++)); do
10075 rm -rf $file.$i 2>/dev/null
10078 #10000 means 20% reads are missing in readahead
10079 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
10081 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
10084 which iozone || skip_env "no iozone installed"
10086 local old_debug=$($LCTL get_param debug)
10087 old_debug=${old_debug#*=}
10088 $LCTL set_param debug="reada mmap"
10090 # create a test file
10091 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
10093 echo Cancel LRU locks on lustre client to flush the client cache
10094 cancel_lru_locks osc
10096 echo Reset readahead stats
10097 $LCTL set_param -n llite.*.read_ahead_stats=0
10099 echo mmap read the file with small block size
10100 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
10103 echo checking missing pages
10104 $LCTL get_param llite.*.read_ahead_stats
10105 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10106 get_named_value 'misses' | calc_total)
10108 $LCTL set_param debug="$old_debug"
10109 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
10112 run_test 101f "check mmap read performance"
10114 test_101g_brw_size_test() {
10116 local pages=$((mb * 1048576 / PAGE_SIZE))
10117 local file=$DIR/$tfile
10119 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
10120 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
10121 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
10122 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
10126 stack_trap "rm -f $file" EXIT
10127 $LCTL set_param -n osc.*.rpc_stats=0
10129 # 10 RPCs should be enough for the test
10131 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
10132 { error "dd write ${mb} MB blocks failed"; return 3; }
10133 cancel_lru_locks osc
10134 dd of=/dev/null if=$file bs=${mb}M count=$count ||
10135 { error "dd write ${mb} MB blocks failed"; return 4; }
10137 # calculate number of full-sized read and write RPCs
10138 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
10139 sed -n '/pages per rpc/,/^$/p' |
10140 awk '/'$pages':/ { reads += $2; writes += $6 }; \
10141 END { print reads,writes }'))
10142 # allow one extra full-sized read RPC for async readahead
10143 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
10144 { error "${rpcs[0]} != $count read RPCs"; return 5; }
10145 [[ ${rpcs[1]} == $count ]] ||
10146 { error "${rpcs[1]} != $count write RPCs"; return 6; }
10150 remote_ost_nodsh && skip "remote OST with nodsh"
10153 local osts=$(get_facets OST)
10154 local list=$(comma_list $(osts_nodes))
10155 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
10156 local brw_size="obdfilter.*.brw_size"
10158 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10160 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
10162 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
10163 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
10164 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
10165 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
10166 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
10167 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
10169 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
10172 if [[ $orig_mb -lt 16 ]]; then
10173 save_lustre_params $osts "$brw_size" > $p
10174 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
10175 error "set 16MB RPC size failed"
10177 echo "remount client to enable new RPC size"
10178 remount_client $MOUNT || error "remount_client failed"
10181 test_101g_brw_size_test 16 || error "16MB RPC test failed"
10182 # should be able to set brw_size=12, but no rpc_stats for that
10183 test_101g_brw_size_test 8 || error "8MB RPC test failed"
10186 test_101g_brw_size_test 4 || error "4MB RPC test failed"
10188 if [[ $orig_mb -lt 16 ]]; then
10189 restore_lustre_params < $p
10190 remount_client $MOUNT || error "remount_client restore failed"
10193 rm -f $p $DIR/$tfile
10195 run_test 101g "Big bulk(4/16 MiB) readahead"
10198 $LFS setstripe -i 0 -c 1 $DIR/$tfile
10200 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
10201 error "dd 70M file failed"
10202 echo Cancel LRU locks on lustre client to flush the client cache
10203 cancel_lru_locks osc
10205 echo "Reset readahead stats"
10206 $LCTL set_param -n llite.*.read_ahead_stats 0
10208 echo "Read 10M of data but cross 64M bundary"
10209 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
10210 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10211 get_named_value 'misses' | calc_total)
10212 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
10213 rm -f $p $DIR/$tfile
10215 run_test 101h "Readahead should cover current read window"
10218 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
10219 error "dd 10M file failed"
10221 local max_per_file_mb=$($LCTL get_param -n \
10222 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
10223 cancel_lru_locks osc
10224 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
10225 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
10226 error "set max_read_ahead_per_file_mb to 1 failed"
10228 echo "Reset readahead stats"
10229 $LCTL set_param llite.*.read_ahead_stats=0
10231 dd if=$DIR/$tfile of=/dev/null bs=2M
10233 $LCTL get_param llite.*.read_ahead_stats
10234 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10235 awk '/misses/ { print $2 }')
10236 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
10239 run_test 101i "allow current readahead to exceed reservation"
10242 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
10243 error "setstripe $DIR/$tfile failed"
10244 local file_size=$((1048576 * 16))
10245 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
10246 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
10248 echo Disable read-ahead
10249 $LCTL set_param -n llite.*.max_read_ahead_mb=0
10251 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
10252 for blk in $PAGE_SIZE 1048576 $file_size; do
10253 cancel_lru_locks osc
10254 echo "Reset readahead stats"
10255 $LCTL set_param -n llite.*.read_ahead_stats=0
10256 local count=$(($file_size / $blk))
10257 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
10258 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
10259 get_named_value 'failed.to.fast.read' | calc_total)
10260 $LCTL get_param -n llite.*.read_ahead_stats
10261 [ $miss -eq $count ] || error "expected $count got $miss"
10264 rm -f $p $DIR/$tfile
10266 run_test 101j "A complete read block should be submitted when no RA"
10269 test_mkdir $DIR/$tdir
10270 chown $RUNAS_ID $DIR/$tdir
10273 STRIPE_COUNT=$OSTCOUNT
10274 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
10276 trap cleanup_test102 EXIT
10278 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
10280 for num in 1 2 3 4; do
10281 for count in $(seq 1 $STRIPE_COUNT); do
10282 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
10283 local size=`expr $STRIPE_SIZE \* $num`
10284 local file=file"$num-$idx-$count"
10285 $1 $LFS setstripe -S $size -i $idx -c $count $file
10291 $1 tar cf $TMP/f102.tar $tdir --xattrs
10294 cleanup_test102() {
10296 rm -f $TMP/f102.tar
10297 rm -rf $DIR/d0.sanity/d102
10301 [ "$UID" != 0 ] && skip "must run as root"
10302 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
10303 skip_env "must have user_xattr"
10305 [ -z "$(which setfattr 2>/dev/null)" ] &&
10306 skip_env "could not find setfattr"
10308 local testfile=$DIR/$tfile
10311 echo "set/get xattr..."
10312 setfattr -n trusted.name1 -v value1 $testfile ||
10313 error "setfattr -n trusted.name1=value1 $testfile failed"
10314 getfattr -n trusted.name1 $testfile 2> /dev/null |
10315 grep "trusted.name1=.value1" ||
10316 error "$testfile missing trusted.name1=value1"
10318 setfattr -n user.author1 -v author1 $testfile ||
10319 error "setfattr -n user.author1=author1 $testfile failed"
10320 getfattr -n user.author1 $testfile 2> /dev/null |
10321 grep "user.author1=.author1" ||
10322 error "$testfile missing trusted.author1=author1"
10324 echo "listxattr..."
10325 setfattr -n trusted.name2 -v value2 $testfile ||
10326 error "$testfile unable to set trusted.name2"
10327 setfattr -n trusted.name3 -v value3 $testfile ||
10328 error "$testfile unable to set trusted.name3"
10329 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
10330 grep "trusted.name" | wc -l) -eq 3 ] ||
10331 error "$testfile missing 3 trusted.name xattrs"
10333 setfattr -n user.author2 -v author2 $testfile ||
10334 error "$testfile unable to set user.author2"
10335 setfattr -n user.author3 -v author3 $testfile ||
10336 error "$testfile unable to set user.author3"
10337 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
10338 grep "user.author" | wc -l) -eq 3 ] ||
10339 error "$testfile missing 3 user.author xattrs"
10341 echo "remove xattr..."
10342 setfattr -x trusted.name1 $testfile ||
10343 error "$testfile error deleting trusted.name1"
10344 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
10345 error "$testfile did not delete trusted.name1 xattr"
10347 setfattr -x user.author1 $testfile ||
10348 error "$testfile error deleting user.author1"
10349 echo "set lustre special xattr ..."
10350 $LFS setstripe -c1 $testfile
10351 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
10352 awk -F "=" '/trusted.lov/ { print $2 }' )
10353 setfattr -n "trusted.lov" -v $lovea $testfile ||
10354 error "$testfile doesn't ignore setting trusted.lov again"
10355 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
10356 error "$testfile allow setting invalid trusted.lov"
10359 run_test 102a "user xattr test =================================="
10361 check_102b_layout() {
10363 local testfile=$DIR/$tfile
10365 echo "test layout '$layout'"
10366 $LFS setstripe $layout $testfile || error "setstripe failed"
10367 $LFS getstripe -y $testfile
10369 echo "get/set/list trusted.lov xattr ..." # b=10930
10370 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
10371 [[ "$value" =~ "trusted.lov" ]] ||
10372 error "can't get trusted.lov from $testfile"
10373 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
10374 error "getstripe failed"
10376 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
10378 value=$(cut -d= -f2 <<<$value)
10379 # LU-13168: truncated xattr should fail if short lov_user_md header
10380 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
10381 lens="${#value}" || lens="$(seq 4 2 ${#value})"
10382 for len in $lens; do
10383 echo "setfattr $len $testfile.2"
10384 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
10385 [ $len -lt 66 ] && error "short xattr len=$len worked"
10387 local stripe_size=$($LFS getstripe -S $testfile.2)
10388 local stripe_count=$($LFS getstripe -c $testfile.2)
10389 [[ $stripe_size -eq 65536 ]] ||
10390 error "stripe size $stripe_size != 65536"
10391 [[ $stripe_count -eq $stripe_count_orig ]] ||
10392 error "stripe count $stripe_count != $stripe_count_orig"
10393 rm $testfile $testfile.2
10397 [ -z "$(which setfattr 2>/dev/null)" ] &&
10398 skip_env "could not find setfattr"
10399 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10401 # check plain layout
10402 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
10404 # and also check composite layout
10405 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
10408 run_test 102b "getfattr/setfattr for trusted.lov EAs"
10411 [ -z "$(which setfattr 2>/dev/null)" ] &&
10412 skip_env "could not find setfattr"
10413 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10415 # b10930: get/set/list lustre.lov xattr
10416 echo "get/set/list lustre.lov xattr ..."
10417 test_mkdir $DIR/$tdir
10418 chown $RUNAS_ID $DIR/$tdir
10419 local testfile=$DIR/$tdir/$tfile
10420 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
10421 error "setstripe failed"
10422 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
10423 error "getstripe failed"
10424 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
10425 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
10427 local testfile2=${testfile}2
10428 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
10429 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
10431 $RUNAS $MCREATE $testfile2
10432 $RUNAS setfattr -n lustre.lov -v $value $testfile2
10433 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
10434 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
10435 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
10436 [ $stripe_count -eq $STRIPECOUNT ] ||
10437 error "stripe count $stripe_count != $STRIPECOUNT"
10439 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
10441 compare_stripe_info1() {
10442 local stripe_index_all_zero=true
10444 for num in 1 2 3 4; do
10445 for count in $(seq 1 $STRIPE_COUNT); do
10446 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
10447 local size=$((STRIPE_SIZE * num))
10448 local file=file"$num-$offset-$count"
10449 stripe_size=$($LFS getstripe -S $PWD/$file)
10450 [[ $stripe_size -ne $size ]] &&
10451 error "$file: size $stripe_size != $size"
10452 stripe_count=$($LFS getstripe -c $PWD/$file)
10453 # allow fewer stripes to be created, ORI-601
10454 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
10455 error "$file: count $stripe_count != $count"
10456 stripe_index=$($LFS getstripe -i $PWD/$file)
10457 [[ $stripe_index -ne 0 ]] &&
10458 stripe_index_all_zero=false
10462 $stripe_index_all_zero &&
10463 error "all files are being extracted starting from OST index 0"
10467 have_xattrs_include() {
10468 tar --help | grep -q xattrs-include &&
10469 echo --xattrs-include="lustre.*"
10473 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10474 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10476 XINC=$(have_xattrs_include)
10478 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10479 cd $DIR/$tdir/$tdir
10480 compare_stripe_info1
10482 run_test 102d "tar restore stripe info from tarfile,not keep osts"
10485 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10486 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10488 XINC=$(have_xattrs_include)
10490 test_mkdir $DIR/$tdir.restore
10492 tar cf - --xattrs $tdir | tar xf - \
10493 -C $DIR/$tdir.restore --xattrs $XINC
10494 cd $DIR/$tdir.restore/$tdir
10495 compare_stripe_info1
10497 run_test 102f "tar copy files, not keep osts"
10500 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
10501 skip "must have user_xattr"
10502 [ -z "$(which setfattr 2>/dev/null)" ] &&
10503 skip_env "could not find setfattr"
10504 [ -z "$(which getfattr 2>/dev/null)" ] &&
10505 skip_env "could not find getfattr"
10507 local xsize=${1:-1024} # in bytes
10508 local file=$DIR/$tfile
10509 local value="$(generate_string $xsize)"
10510 local xbig=trusted.big
10514 log "save $xbig on $file"
10515 if [ -z "$toobig" ]
10517 setfattr -n $xbig -v $value $file ||
10518 error "saving $xbig on $file failed"
10520 setfattr -n $xbig -v $value $file &&
10521 error "saving $xbig on $file succeeded"
10525 local orig=$(get_xattr_value $xbig $file)
10526 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
10528 local xsml=trusted.sml
10529 log "save $xsml on $file"
10530 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
10532 local new=$(get_xattr_value $xbig $file)
10533 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
10535 log "grow $xsml on $file"
10536 setfattr -n $xsml -v "$value" $file ||
10537 error "growing $xsml on $file failed"
10539 new=$(get_xattr_value $xbig $file)
10540 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
10541 log "$xbig still valid after growing $xsml"
10546 test_102h() { # bug 15777
10549 run_test 102h "grow xattr from inside inode to external block"
10552 large_xattr_enabled || skip_env "ea_inode feature disabled"
10554 echo "setting xattr of max xattr size: $(max_xattr_size)"
10555 grow_xattr $(max_xattr_size)
10557 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
10558 echo "This should fail:"
10559 grow_xattr $(($(max_xattr_size) + 10)) 1
10561 run_test 102ha "grow xattr from inside inode to external inode"
10563 test_102i() { # bug 17038
10564 [ -z "$(which getfattr 2>/dev/null)" ] &&
10565 skip "could not find getfattr"
10568 ln -s $DIR/$tfile $DIR/${tfile}link
10569 getfattr -n trusted.lov $DIR/$tfile ||
10570 error "lgetxattr on $DIR/$tfile failed"
10571 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
10572 grep -i "no such attr" ||
10573 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
10574 rm -f $DIR/$tfile $DIR/${tfile}link
10576 run_test 102i "lgetxattr test on symbolic link ============"
10579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10580 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10582 XINC=$(have_xattrs_include)
10583 setup_test102 "$RUNAS"
10584 chown $RUNAS_ID $DIR/$tdir
10585 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
10586 cd $DIR/$tdir/$tdir
10587 compare_stripe_info1 "$RUNAS"
10589 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
10592 [ -z "$(which setfattr 2>/dev/null)" ] &&
10593 skip "could not find setfattr"
10596 # b22187 just check that does not crash for regular file.
10597 setfattr -n trusted.lov $DIR/$tfile
10598 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
10599 local test_kdir=$DIR/$tdir
10600 test_mkdir $test_kdir
10601 local default_size=$($LFS getstripe -S $test_kdir)
10602 local default_count=$($LFS getstripe -c $test_kdir)
10603 local default_offset=$($LFS getstripe -i $test_kdir)
10604 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
10605 error 'dir setstripe failed'
10606 setfattr -n trusted.lov $test_kdir
10607 local stripe_size=$($LFS getstripe -S $test_kdir)
10608 local stripe_count=$($LFS getstripe -c $test_kdir)
10609 local stripe_offset=$($LFS getstripe -i $test_kdir)
10610 [ $stripe_size -eq $default_size ] ||
10611 error "stripe size $stripe_size != $default_size"
10612 [ $stripe_count -eq $default_count ] ||
10613 error "stripe count $stripe_count != $default_count"
10614 [ $stripe_offset -eq $default_offset ] ||
10615 error "stripe offset $stripe_offset != $default_offset"
10616 rm -rf $DIR/$tfile $test_kdir
10618 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
10621 [ -z "$(which getfattr 2>/dev/null)" ] &&
10622 skip "could not find getfattr"
10624 # LU-532 trusted. xattr is invisible to non-root
10625 local testfile=$DIR/$tfile
10629 echo "listxattr as user..."
10630 chown $RUNAS_ID $testfile
10631 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
10632 grep -q "trusted" &&
10633 error "$testfile trusted xattrs are user visible"
10637 run_test 102l "listxattr size test =================================="
10639 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
10640 local path=$DIR/$tfile
10643 listxattr_size_check $path || error "listattr_size_check $path failed"
10645 run_test 102m "Ensure listxattr fails on small bufffer ========"
10649 getxattr() { # getxattr path name
10650 # Return the base64 encoding of the value of xattr name on path.
10654 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
10656 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10658 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
10660 getfattr --absolute-names --encoding=base64 --name=$name $path |
10661 awk -F= -v name=$name '$1 == name {
10662 print substr($0, index($0, "=") + 1);
10666 test_102n() { # LU-4101 mdt: protect internal xattrs
10667 [ -z "$(which setfattr 2>/dev/null)" ] &&
10668 skip "could not find setfattr"
10669 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
10671 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
10674 local file0=$DIR/$tfile.0
10675 local file1=$DIR/$tfile.1
10676 local xattr0=$TMP/$tfile.0
10677 local xattr1=$TMP/$tfile.1
10678 local namelist="lov lma lmv link fid version som hsm"
10682 rm -rf $file0 $file1 $xattr0 $xattr1
10683 touch $file0 $file1
10685 # Get 'before' xattrs of $file1.
10686 getfattr --absolute-names --dump --match=- $file1 > $xattr0
10688 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
10689 namelist+=" lfsck_namespace"
10690 for name in $namelist; do
10691 # Try to copy xattr from $file0 to $file1.
10692 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10694 setfattr --name=trusted.$name --value="$value" $file1 ||
10695 error "setxattr 'trusted.$name' failed"
10697 # Try to set a garbage xattr.
10698 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10700 if [[ x$name == "xlov" ]]; then
10701 setfattr --name=trusted.lov --value="$value" $file1 &&
10702 error "setxattr invalid 'trusted.lov' success"
10704 setfattr --name=trusted.$name --value="$value" $file1 ||
10705 error "setxattr invalid 'trusted.$name' failed"
10708 # Try to remove the xattr from $file1. We don't care if this
10709 # appears to succeed or fail, we just don't want there to be
10710 # any changes or crashes.
10711 setfattr --remove=$trusted.$name $file1 2> /dev/null
10714 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
10717 # Try to copy xattr from $file0 to $file1.
10718 value=$(getxattr $file0 trusted.$name 2> /dev/null)
10720 setfattr --name=trusted.$name --value="$value" $file1 ||
10721 error "setxattr 'trusted.$name' failed"
10723 # Try to set a garbage xattr.
10724 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
10726 setfattr --name=trusted.$name --value="$value" $file1 ||
10727 error "setxattr 'trusted.$name' failed"
10729 # Try to remove the xattr from $file1. We don't care if this
10730 # appears to succeed or fail, we just don't want there to be
10731 # any changes or crashes.
10732 setfattr --remove=$trusted.$name $file1 2> /dev/null
10735 # Get 'after' xattrs of file1.
10736 getfattr --absolute-names --dump --match=- $file1 > $xattr1
10738 if ! diff $xattr0 $xattr1; then
10739 error "before and after xattrs of '$file1' differ"
10742 rm -rf $file0 $file1 $xattr0 $xattr1
10746 run_test 102n "silently ignore setxattr on internal trusted xattrs"
10748 test_102p() { # LU-4703 setxattr did not check ownership
10749 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
10750 skip "MDS needs to be at least 2.5.56"
10752 local testfile=$DIR/$tfile
10756 echo "setfacl as user..."
10757 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
10758 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
10760 echo "setfattr as user..."
10761 setfacl -m "u:$RUNAS_ID:---" $testfile
10762 $RUNAS setfattr -x system.posix_acl_access $testfile
10763 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
10765 run_test 102p "check setxattr(2) correctly fails without permission"
10768 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
10769 skip "MDS needs to be at least 2.6.92"
10771 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
10773 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
10776 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
10777 skip "MDS needs to be at least 2.6.93"
10779 touch $DIR/$tfile || error "touch"
10780 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
10781 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
10782 rm $DIR/$tfile || error "rm"
10785 mkdir -p $DIR/$tdir || error "mkdir"
10786 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10787 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10788 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10789 error "$testfile error deleting user.author1"
10790 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10791 grep "user.$(basename $tdir)" &&
10792 error "$tdir did not delete user.$(basename $tdir)"
10793 rmdir $DIR/$tdir || error "rmdir"
10796 test_mkdir $DIR/$tdir
10797 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
10798 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
10799 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
10800 error "$testfile error deleting user.author1"
10801 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
10802 grep "user.$(basename $tdir)" &&
10803 error "$tdir did not delete user.$(basename $tdir)"
10804 rmdir $DIR/$tdir || error "rm striped dir"
10806 run_test 102r "set EAs with empty values"
10809 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10810 skip "MDS needs to be at least 2.11.52"
10812 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10814 save_lustre_params client "llite.*.xattr_cache" > $save
10816 for cache in 0 1; do
10817 lctl set_param llite.*.xattr_cache=$cache
10820 touch $DIR/$tfile || error "touch"
10821 for prefix in lustre security system trusted user; do
10822 # Note getxattr() may fail with 'Operation not
10823 # supported' or 'No such attribute' depending
10824 # on prefix and cache.
10825 getfattr -n $prefix.n102s $DIR/$tfile &&
10826 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
10830 restore_lustre_params < $save
10832 run_test 102s "getting nonexistent xattrs should fail"
10835 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
10836 skip "MDS needs to be at least 2.11.52"
10838 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
10840 save_lustre_params client "llite.*.xattr_cache" > $save
10842 for cache in 0 1; do
10843 lctl set_param llite.*.xattr_cache=$cache
10845 for buf_size in 0 256; do
10847 touch $DIR/$tfile || error "touch"
10848 setfattr -n user.multiop $DIR/$tfile
10849 $MULTIOP $DIR/$tfile oa$buf_size ||
10850 error "cannot get zero length xattr value (buf_size = $buf_size)"
10854 restore_lustre_params < $save
10856 run_test 102t "zero length xattr values handled correctly"
10860 $LUSTRE/tests/acl/run $LUSTRE/tests/acl/$1.test
10865 [ "$UID" != 0 ] && skip "must run as root"
10866 $GSS && skip_env "could not run under gss"
10867 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep acl)" ] &&
10868 skip_env "must have acl enabled"
10869 [ -z "$(which setfacl 2>/dev/null)" ] &&
10870 skip_env "could not find setfacl"
10871 remote_mds_nodsh && skip "remote MDS with nodsh"
10873 gpasswd -a daemon bin # LU-5641
10874 do_facet $SINGLEMDS gpasswd -a daemon bin # LU-5641
10876 declare -a identity_old
10878 for num in $(seq $MDSCOUNT); do
10879 switch_identity $num true || identity_old[$num]=$?
10882 SAVE_UMASK=$(umask)
10884 mkdir -p $DIR/$tdir
10887 echo "performing cp ..."
10888 run_acl_subtest cp || error "run_acl_subtest cp failed"
10889 echo "performing getfacl-noacl..."
10890 run_acl_subtest getfacl-noacl || error "getfacl-noacl test failed"
10891 echo "performing misc..."
10892 run_acl_subtest misc || error "misc test failed"
10893 echo "performing permissions..."
10894 run_acl_subtest permissions || error "permissions failed"
10895 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
10896 if [ $MDS1_VERSION -gt $(version_code 2.8.55) ] ||
10897 { [ $MDS1_VERSION -lt $(version_code 2.6) ] &&
10898 [ $MDS1_VERSION -ge $(version_code 2.5.29) ]; }
10900 echo "performing permissions xattr..."
10901 run_acl_subtest permissions_xattr ||
10902 error "permissions_xattr failed"
10904 echo "performing setfacl..."
10905 run_acl_subtest setfacl || error "setfacl test failed"
10907 # inheritance test got from HP
10908 echo "performing inheritance..."
10909 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
10910 chmod +x make-tree || error "chmod +x failed"
10911 run_acl_subtest inheritance || error "inheritance test failed"
10914 echo "LU-974 ignore umask when acl is enabled..."
10915 run_acl_subtest 974 || error "LU-974 umask test failed"
10916 if [ $MDSCOUNT -ge 2 ]; then
10917 run_acl_subtest 974_remote ||
10918 error "LU-974 umask test failed under remote dir"
10921 echo "LU-2561 newly created file is same size as directory..."
10922 if [ "$mds1_FSTYPE" != "zfs" ]; then
10923 run_acl_subtest 2561 || error "LU-2561 test failed"
10925 run_acl_subtest 2561_zfs || error "LU-2561 zfs test failed"
10928 run_acl_subtest 4924 || error "LU-4924 test failed"
10933 for num in $(seq $MDSCOUNT); do
10934 if [ "${identity_old[$num]}" = 1 ]; then
10935 switch_identity $num false || identity_old[$num]=$?
10939 run_test 103a "acl test"
10945 for U in {0..511}; do
10947 local O=$(printf "%04o" $U)
10949 umask $(printf "%04o" $((511 ^ $O)))
10950 $LFS setstripe -c 1 $DIR/$tfile.s$O
10951 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
10953 (( $S == ($O & 0666) )) ||
10954 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
10956 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
10957 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
10958 (( $S == ($O & 0666) )) ||
10959 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
10961 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
10962 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
10963 (( $S == ($O & 0666) )) ||
10964 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
10965 rm -f $DIR/$tfile.[smp]$0
10969 # limit the concurrently running threads to 64. LU-11878
10970 local idx=$((U % 64))
10971 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
10976 run_test 103b "umask lfs setstripe"
10979 mkdir -p $DIR/$tdir
10980 cp -rp $DIR/$tdir $DIR/$tdir.bak
10982 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
10983 error "$DIR/$tdir shouldn't contain default ACL"
10984 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
10985 error "$DIR/$tdir.bak shouldn't contain default ACL"
10988 run_test 103c "'cp -rp' won't set empty acl"
10993 local saved_debug=$($LCTL get_param -n debug)
10995 (( $MDS1_VERSION >= $(version_code 2.14.0) )) ||
10996 skip "MDS needs to be at least 2.14.0"
10998 large_xattr_enabled || skip_env "ea_inode feature disabled"
11000 mkdir -p $DIR/$tdir
11001 # add big LOV EA to cause reply buffer overflow earlier
11002 $LFS setstripe -C 1000 $DIR/$tdir
11003 lctl set_param mdc.*-mdc*.stats=clear
11005 $LCTL set_param debug=0
11006 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
11007 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
11009 # add a large number of default ACLs (expect 8000+ for 2.13+)
11010 for U in {2..7000}; do
11011 setfacl -d -m user:$U:rwx $DIR/$tdir ||
11012 error "Able to add just $U default ACLs"
11014 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
11015 echo "$numacl default ACLs created"
11017 stat $DIR/$tdir || error "Cannot stat directory"
11018 # check file creation
11019 touch $DIR/$tdir/$tfile ||
11020 error "failed to create $tfile with $numacl default ACLs"
11021 stat $DIR/$tdir/$tfile || error "Cannot stat file"
11022 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11023 echo "$fileacl ACLs were inherited"
11024 (( $fileacl == $numacl )) ||
11025 error "Not all default ACLs were inherited: $numacl != $fileacl"
11026 # check that new ACLs creation adds new ACLs to inherited ACLs
11027 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
11028 error "Cannot set new ACL"
11029 numacl=$((numacl + 1))
11030 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11031 (( $fileacl == $numacl )) ||
11032 error "failed to add new ACL: $fileacl != $numacl as expected"
11033 # adds more ACLs to a file to reach their maximum at 8000+
11035 for U in {20000..25000}; do
11036 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
11037 numacl=$((numacl + 1))
11039 echo "Added $numacl more ACLs to the file"
11040 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
11041 echo "Total $fileacl ACLs in file"
11042 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
11043 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
11044 rmdir $DIR/$tdir || error "Cannot remove directory"
11046 run_test 103e "inheritance of big amount of default ACLs"
11049 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
11050 skip "MDS needs to be at least 2.14.51"
11052 large_xattr_enabled || skip_env "ea_inode feature disabled"
11054 # enable changelog to consume more internal MDD buffers
11057 mkdir -p $DIR/$tdir
11059 $LFS setstripe -C 1000 $DIR/$tdir
11060 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
11061 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
11062 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
11063 rmdir $DIR/$tdir || error "Cannot remove directory"
11065 run_test 103f "changelog doesn't interfere with default ACLs buffers"
11068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11071 lfs df || error "lfs df failed"
11072 lfs df -ih || error "lfs df -ih failed"
11073 lfs df -h $DIR || error "lfs df -h $DIR failed"
11074 lfs df -i $DIR || error "lfs df -i $DIR failed"
11075 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
11076 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
11078 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
11079 lctl --device %$OSC deactivate
11080 lfs df || error "lfs df with deactivated OSC failed"
11081 lctl --device %$OSC activate
11082 # wait the osc back to normal
11083 wait_osc_import_ready client ost
11085 lfs df || error "lfs df with reactivated OSC failed"
11088 run_test 104a "lfs df [-ih] [path] test ========================="
11091 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11092 [ $RUNAS_ID -eq $UID ] &&
11093 skip_env "RUNAS_ID = UID = $UID -- skipping"
11095 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
11096 grep "Permission denied" | wc -l)))
11097 if [ $denied_cnt -ne 0 ]; then
11098 error "lfs check servers test failed"
11101 run_test 104b "$RUNAS lfs check servers test ===================="
11104 # Verify $1 is within range of $2.
11105 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
11106 # $1 is <= 2% of $2. Else Fail.
11109 # Strip all units (M, G, T)
11110 actual=$(echo $1 | tr -d A-Z)
11111 expect=$(echo $2 | tr -d A-Z)
11113 expect_lo=$(($expect * 98 / 100)) # 2% below
11114 expect_hi=$(($expect * 102 / 100)) # 2% above
11116 # permit 2% drift above and below
11117 (( $actual >= $expect_lo && $actual <= $expect_hi ))
11121 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11122 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
11124 local ost_param="osd-zfs.$FSNAME-OST0000."
11125 local mdt_param="osd-zfs.$FSNAME-MDT0000."
11126 local ofacets=$(get_facets OST)
11127 local mfacets=$(get_facets MDS)
11128 local saved_ost_blocks=
11129 local saved_mdt_blocks=
11131 echo "Before recordsize change"
11132 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
11133 df=($(df -h | grep "/mnt/lustre"$))
11136 echo "lfs output : ${lfs_df[*]}"
11137 echo "df output : ${df[*]}"
11139 for facet in ${ofacets//,/ }; do
11140 if [ -z $saved_ost_blocks ]; then
11141 saved_ost_blocks=$(do_facet $facet \
11142 lctl get_param -n $ost_param.blocksize)
11143 echo "OST Blocksize: $saved_ost_blocks"
11145 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11146 do_facet $facet zfs set recordsize=32768 $ost
11149 # BS too small. Sufficient for functional testing.
11150 for facet in ${mfacets//,/ }; do
11151 if [ -z $saved_mdt_blocks ]; then
11152 saved_mdt_blocks=$(do_facet $facet \
11153 lctl get_param -n $mdt_param.blocksize)
11154 echo "MDT Blocksize: $saved_mdt_blocks"
11156 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11157 do_facet $facet zfs set recordsize=32768 $mdt
11160 # Give new values chance to reflect change
11163 echo "After recordsize change"
11164 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
11165 df_after=($(df -h | grep "/mnt/lustre"$))
11168 echo "lfs output : ${lfs_df_after[*]}"
11169 echo "df output : ${df_after[*]}"
11172 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
11173 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
11174 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
11175 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
11176 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
11177 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
11180 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
11181 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
11182 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
11183 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
11184 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
11185 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
11187 # Restore MDT recordize back to original
11188 for facet in ${mfacets//,/ }; do
11189 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
11190 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
11193 # Restore OST recordize back to original
11194 for facet in ${ofacets//,/ }; do
11195 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
11196 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
11201 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
11204 # doesn't work on 2.4 kernels
11206 if $(flock_is_enabled); then
11207 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
11209 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
11213 run_test 105a "flock when mounted without -o flock test ========"
11217 if $(flock_is_enabled); then
11218 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
11220 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
11224 run_test 105b "fcntl when mounted without -o flock test ========"
11228 if $(flock_is_enabled); then
11229 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
11231 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
11235 run_test 105c "lockf when mounted without -o flock test"
11237 test_105d() { # bug 15924
11238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11240 test_mkdir $DIR/$tdir
11241 flock_is_enabled || skip_env "mount w/o flock enabled"
11242 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
11243 $LCTL set_param fail_loc=0x80000315
11244 flocks_test 2 $DIR/$tdir
11246 run_test 105d "flock race (should not freeze) ========"
11248 test_105e() { # bug 22660 && 22040
11249 flock_is_enabled || skip_env "mount w/o flock enabled"
11252 flocks_test 3 $DIR/$tfile
11254 run_test 105e "Two conflicting flocks from same process"
11256 test_106() { #bug 10921
11257 test_mkdir $DIR/$tdir
11258 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
11259 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
11261 run_test 106 "attempt exec of dir followed by chown of that dir"
11264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11272 local save_pattern=$(sysctl -n kernel.core_pattern)
11273 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
11274 sysctl -w kernel.core_pattern=$file
11275 sysctl -w kernel.core_uses_pid=0
11277 ulimit -c unlimited
11283 kill -s 11 $SLEEPPID
11285 if [ -e $file ]; then
11286 size=`stat -c%s $file`
11287 [ $size -eq 0 ] && error "Fail to create core file $file"
11289 error "Fail to create core file $file"
11292 sysctl -w kernel.core_pattern=$save_pattern
11293 sysctl -w kernel.core_uses_pid=$save_uses_pid
11296 run_test 107 "Coredump on SIG"
11299 test_mkdir $DIR/$tdir
11300 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
11301 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
11302 error "mkdir with 256 char should fail, but did not"
11303 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
11304 error "create with 255 char failed"
11305 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
11306 error "create with 256 char should fail, but did not"
11311 run_test 110 "filename length checking"
11314 # Purpose: To verify dynamic thread (OSS) creation.
11317 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11318 remote_ost_nodsh && skip "remote OST with nodsh"
11320 # Lustre does not stop service threads once they are started.
11321 # Reset number of running threads to default.
11326 local save_params="$TMP/sanity-$TESTNAME.parameters"
11328 # Get ll_ost_io count before I/O
11329 OSTIO_pre=$(do_facet ost1 \
11330 "$LCTL get_param ost.OSS.ost_io.threads_started | cut -d= -f2")
11331 # Exit if lustre is not running (ll_ost_io not running).
11332 [ -z "$OSTIO_pre" ] && error "no OSS threads"
11334 echo "Starting with $OSTIO_pre threads"
11335 local thread_max=$((OSTIO_pre * 2))
11336 local rpc_in_flight=$((thread_max * 2))
11337 # Number of I/O Process proposed to be started.
11339 local facets=$(get_facets OST)
11341 save_lustre_params client "osc.*OST*.max_rpcs_in_flight" > $save_params
11342 save_lustre_params $facets "ost.OSS.ost_io.threads_max" >> $save_params
11344 # Set in_flight to $rpc_in_flight
11345 $LCTL set_param osc.*OST*.max_rpcs_in_flight=$rpc_in_flight ||
11346 error "Failed to set max_rpcs_in_flight to $rpc_in_flight"
11347 nfiles=${rpc_in_flight}
11348 # Set ost thread_max to $thread_max
11349 do_facet ost1 "$LCTL set_param ost.OSS.ost_io.threads_max=$thread_max"
11351 # 5 Minutes should be sufficient for max number of OSS
11352 # threads(thread_max) to be created.
11356 local WTL=${WTL:-"$LUSTRE/tests/write_time_limit"}
11357 test_mkdir $DIR/$tdir
11358 for i in $(seq $nfiles); do
11359 local file=$DIR/$tdir/${tfile}-$i
11360 $LFS setstripe -c -1 -i 0 $file
11361 ($WTL $file $timeout)&
11364 # I/O Started - Wait for thread_started to reach thread_max or report
11365 # error if thread_started is more than thread_max.
11366 echo "Waiting for thread_started to reach thread_max"
11367 local thread_started=0
11368 local end_time=$((SECONDS + timeout))
11370 while [ $SECONDS -le $end_time ] ; do
11372 # Get ost i/o thread_started count.
11373 thread_started=$(do_facet ost1 \
11375 ost.OSS.ost_io.threads_started | cut -d= -f2")
11376 # Break out if thread_started is equal/greater than thread_max
11377 if [[ $thread_started -ge $thread_max ]]; then
11378 echo ll_ost_io thread_started $thread_started, \
11379 equal/greater than thread_max $thread_max
11385 # Cleanup - We have the numbers, Kill i/o jobs if running.
11386 jobcount=($(jobs -p))
11387 for i in $(seq 0 $((${#jobcount[@]}-1)))
11389 kill -9 ${jobcount[$i]}
11390 if [ $? -ne 0 ] ; then
11392 Failed to Kill \'WTL\(I/O\)\' with pid ${jobcount[$i]}
11396 # Cleanup files left by WTL binary.
11397 for i in $(seq $nfiles); do
11398 local file=$DIR/$tdir/${tfile}-$i
11400 if [ $? -ne 0 ] ; then
11401 echo "Warning: Failed to delete file $file"
11405 restore_lustre_params <$save_params
11406 rm -f $save_params || echo "Warning: delete file '$save_params' failed"
11408 # Error out if no new thread has started or Thread started is greater
11410 if [[ $thread_started -le $OSTIO_pre ||
11411 $thread_started -gt $thread_max ]]; then
11412 error "ll_ost_io: thread_started $thread_started" \
11413 "OSTIO_pre $OSTIO_pre, thread_max $thread_max." \
11414 "No new thread started or thread started greater " \
11418 run_test 115 "verify dynamic thread creation===================="
11421 wait_delete_completed
11422 AVAIL=($(lctl get_param -n osc.*[oO][sS][cC]-[^M]*.kbytesavail))
11423 echo "OST kbytes available: ${AVAIL[@]}"
11428 for ((i = 0; i < ${#AVAIL[@]}; i++)); do
11429 #echo OST $i: ${AVAIL[i]}kb
11430 if [[ ${AVAIL[i]} -gt $MAXV ]]; then
11434 if [[ ${AVAIL[i]} -lt $MINV ]]; then
11439 echo "Min free space: OST $MINI: $MINV"
11440 echo "Max free space: OST $MAXI: $MAXV"
11443 test_116a() { # was previously test_116()
11444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11445 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11446 remote_mds_nodsh && skip "remote MDS with nodsh"
11448 echo -n "Free space priority "
11449 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
11454 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
11455 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
11456 trap simple_cleanup_common EXIT
11458 # Check if we need to generate uneven OSTs
11459 test_mkdir -p $DIR/$tdir/OST${MINI}
11460 local FILL=$((MINV / 4))
11461 local DIFF=$((MAXV - MINV))
11462 local DIFF2=$((DIFF * 100 / MINV))
11464 local threshold=$(do_facet $SINGLEMDS \
11465 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
11466 threshold=${threshold%%%}
11467 echo -n "Check for uneven OSTs: "
11468 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
11470 if [[ $DIFF2 -gt $threshold ]]; then
11472 echo "Don't need to fill OST$MINI"
11474 # generate uneven OSTs. Write 2% over the QOS threshold value
11476 DIFF=$((threshold - DIFF2 + 2))
11477 DIFF2=$((MINV * DIFF / 100))
11478 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
11479 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
11480 error "setstripe failed"
11481 DIFF=$((DIFF2 / 2048))
11483 while [ $i -lt $DIFF ]; do
11485 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
11486 bs=2M count=1 2>/dev/null
11495 DIFF=$((MAXV - MINV))
11496 DIFF2=$((DIFF * 100 / MINV))
11497 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
11498 if [ $DIFF2 -gt $threshold ]; then
11501 echo "failed - QOS mode won't be used"
11502 simple_cleanup_common
11503 skip "QOS imbalance criteria not met"
11511 # now fill using QOS
11512 $LFS setstripe -c 1 $DIR/$tdir
11513 FILL=$((FILL / 200))
11514 if [ $FILL -gt 600 ]; then
11517 echo "writing $FILL files to QOS-assigned OSTs"
11519 while [ $i -lt $FILL ]; do
11521 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
11522 count=1 2>/dev/null
11525 echo "wrote $i 200k files"
11529 echo "Note: free space may not be updated, so measurements might be off"
11531 DIFF2=$((MAXV - MINV))
11532 echo "free space delta: orig $DIFF final $DIFF2"
11533 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
11534 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
11535 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
11536 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
11537 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
11538 if [[ $DIFF -gt 0 ]]; then
11539 FILL=$((DIFF2 * 100 / DIFF - 100))
11540 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
11543 # Figure out which files were written where
11544 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11545 awk '/'$MINI1': / {print $2; exit}')
11547 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11548 echo "$MINC files created on smaller OST $MINI1"
11549 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
11550 awk '/'$MAXI1': / {print $2; exit}')
11552 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
11553 echo "$MAXC files created on larger OST $MAXI1"
11554 if [[ $MINC -gt 0 ]]; then
11555 FILL=$((MAXC * 100 / MINC - 100))
11556 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
11558 [[ $MAXC -gt $MINC ]] ||
11559 error_ignore LU-9 "stripe QOS didn't balance free space"
11560 simple_cleanup_common
11562 run_test 116a "stripe QOS: free space balance ==================="
11564 test_116b() { # LU-2093
11565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11566 remote_mds_nodsh && skip "remote MDS with nodsh"
11568 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
11569 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
11570 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
11571 [ -z "$old_rr" ] && skip "no QOS"
11572 do_facet $SINGLEMDS lctl set_param \
11573 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
11574 mkdir -p $DIR/$tdir
11575 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
11576 createmany -o $DIR/$tdir/f- 20 || error "can't create"
11577 do_facet $SINGLEMDS lctl set_param fail_loc=0
11579 do_facet $SINGLEMDS lctl set_param \
11580 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
11582 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
11584 test_117() # bug 10891
11586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11588 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
11589 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
11590 lctl set_param fail_loc=0x21e
11591 > $DIR/$tfile || error "truncate failed"
11592 lctl set_param fail_loc=0
11593 echo "Truncate succeeded."
11596 run_test 117 "verify osd extend =========="
11598 NO_SLOW_RESENDCOUNT=4
11599 export OLD_RESENDCOUNT=""
11600 set_resend_count () {
11601 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
11602 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
11603 lctl set_param -n $PROC_RESENDCOUNT $1
11604 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
11607 # for reduce test_118* time (b=14842)
11608 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11610 # Reset async IO behavior after error case
11612 FILE=$DIR/reset_async
11614 # Ensure all OSCs are cleared
11615 $LFS setstripe -c -1 $FILE
11616 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
11621 test_118a() #bug 11710
11623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11627 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11628 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11629 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11631 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11632 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11637 run_test 118a "verify O_SYNC works =========="
11641 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11642 remote_ost_nodsh && skip "remote OST with nodsh"
11646 #define OBD_FAIL_SRV_ENOENT 0x217
11647 set_nodes_failloc "$(osts_nodes)" 0x217
11648 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11650 set_nodes_failloc "$(osts_nodes)" 0
11651 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11652 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11655 if [[ $RC -eq 0 ]]; then
11656 error "Must return error due to dropped pages, rc=$RC"
11660 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11661 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11665 echo "Dirty pages not leaked on ENOENT"
11667 # Due to the above error the OSC will issue all RPCs syncronously
11668 # until a subsequent RPC completes successfully without error.
11669 $MULTIOP $DIR/$tfile Ow4096yc
11674 run_test 118b "Reclaim dirty pages on fatal error =========="
11678 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11680 # for 118c, restore the original resend count, LU-1940
11681 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
11682 set_resend_count $OLD_RESENDCOUNT
11683 remote_ost_nodsh && skip "remote OST with nodsh"
11687 #define OBD_FAIL_OST_EROFS 0x216
11688 set_nodes_failloc "$(osts_nodes)" 0x216
11690 # multiop should block due to fsync until pages are written
11691 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11695 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11696 error "Multiop failed to block on fsync, pid=$MULTIPID"
11699 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11701 if [[ $WRITEBACK -eq 0 ]]; then
11702 error "No page in writeback, writeback=$WRITEBACK"
11705 set_nodes_failloc "$(osts_nodes)" 0
11708 if [[ $RC -ne 0 ]]; then
11709 error "Multiop fsync failed, rc=$RC"
11712 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11713 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11715 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11716 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11720 echo "Dirty pages flushed via fsync on EROFS"
11723 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
11725 # continue to use small resend count to reduce test_118* time (b=14842)
11726 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
11730 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11731 remote_ost_nodsh && skip "remote OST with nodsh"
11735 #define OBD_FAIL_OST_BRW_PAUSE_BULK
11736 set_nodes_failloc "$(osts_nodes)" 0x214
11737 # multiop should block due to fsync until pages are written
11738 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11742 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
11743 error "Multiop failed to block on fsync, pid=$MULTIPID"
11746 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11748 if [[ $WRITEBACK -eq 0 ]]; then
11749 error "No page in writeback, writeback=$WRITEBACK"
11752 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
11753 set_nodes_failloc "$(osts_nodes)" 0
11755 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11756 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11758 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11759 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11763 echo "Dirty pages gaurenteed flushed via fsync"
11766 run_test 118d "Fsync validation inject a delay of the bulk =========="
11769 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11773 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
11774 lctl set_param fail_loc=0x8000040a
11776 # Should simulate EINVAL error which is fatal
11777 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11779 if [[ $RC -eq 0 ]]; then
11780 error "Must return error due to dropped pages, rc=$RC"
11783 lctl set_param fail_loc=0x0
11785 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11786 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11787 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11789 if [[ $LOCKED -ne 0 ]]; then
11790 error "Locked pages remain in cache, locked=$LOCKED"
11793 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11794 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11798 echo "No pages locked after fsync"
11803 run_test 118f "Simulate unrecoverable OSC side error =========="
11806 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11810 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
11811 lctl set_param fail_loc=0x406
11813 # simulate local -ENOMEM
11814 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11817 lctl set_param fail_loc=0
11818 if [[ $RC -eq 0 ]]; then
11819 error "Must return error due to dropped pages, rc=$RC"
11822 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11823 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11824 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11826 if [[ $LOCKED -ne 0 ]]; then
11827 error "Locked pages remain in cache, locked=$LOCKED"
11830 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11831 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11835 echo "No pages locked after fsync"
11840 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
11843 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11844 remote_ost_nodsh && skip "remote OST with nodsh"
11848 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11849 set_nodes_failloc "$(osts_nodes)" 0x20e
11850 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11851 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11854 set_nodes_failloc "$(osts_nodes)" 0
11855 if [[ $RC -eq 0 ]]; then
11856 error "Must return error due to dropped pages, rc=$RC"
11859 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11860 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11861 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
11863 if [[ $LOCKED -ne 0 ]]; then
11864 error "Locked pages remain in cache, locked=$LOCKED"
11867 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11868 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11872 echo "No pages locked after fsync"
11876 run_test 118h "Verify timeout in handling recoverables errors =========="
11878 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
11881 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11882 remote_ost_nodsh && skip "remote OST with nodsh"
11886 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11887 set_nodes_failloc "$(osts_nodes)" 0x20e
11889 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
11890 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
11893 set_nodes_failloc "$(osts_nodes)" 0
11897 if [[ $RC -ne 0 ]]; then
11898 error "got error, but should be not, rc=$RC"
11901 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11902 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11903 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11904 if [[ $LOCKED -ne 0 ]]; then
11905 error "Locked pages remain in cache, locked=$LOCKED"
11908 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11909 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11913 echo "No pages locked after fsync"
11917 run_test 118i "Fix error before timeout in recoverable error =========="
11919 [ "$SLOW" = "no" ] && set_resend_count 4
11922 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11923 remote_ost_nodsh && skip "remote OST with nodsh"
11927 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
11928 set_nodes_failloc "$(osts_nodes)" 0x220
11930 # return -EIO from OST
11931 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11933 set_nodes_failloc "$(osts_nodes)" 0x0
11934 if [[ $RC -eq 0 ]]; then
11935 error "Must return error due to dropped pages, rc=$RC"
11938 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
11939 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
11940 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
11941 if [[ $LOCKED -ne 0 ]]; then
11942 error "Locked pages remain in cache, locked=$LOCKED"
11945 # in recoverable error on OST we want resend and stay until it finished
11946 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
11947 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
11951 echo "No pages locked after fsync"
11955 run_test 118j "Simulate unrecoverable OST side error =========="
11959 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11960 remote_ost_nodsh && skip "remote OSTs with nodsh"
11962 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
11963 set_nodes_failloc "$(osts_nodes)" 0x20e
11964 test_mkdir $DIR/$tdir
11966 for ((i=0;i<10;i++)); do
11967 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
11968 error "dd to $DIR/$tdir/$tfile-$i failed" )&
11975 set_nodes_failloc "$(osts_nodes)" 0
11978 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
11980 test_118l() # LU-646
11982 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11984 test_mkdir $DIR/$tdir
11985 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
11988 run_test 118l "fsync dir"
11990 test_118m() # LU-3066
11992 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11994 test_mkdir $DIR/$tdir
11995 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
11998 run_test 118m "fdatasync dir ========="
12000 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
12007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12008 remote_ost_nodsh && skip "remote OSTs with nodsh"
12010 # Sleep to avoid a cached response.
12011 #define OBD_STATFS_CACHE_SECONDS 1
12014 # Inject a 10 second delay in the OST_STATFS handler.
12015 #define OBD_FAIL_OST_STATFS_DELAY 0x242
12016 set_nodes_failloc "$(osts_nodes)" 0x242
12019 stat --file-system $MOUNT > /dev/null
12022 set_nodes_failloc "$(osts_nodes)" 0
12024 if ((end - begin > 20)); then
12025 error "statfs took $((end - begin)) seconds, expected 10"
12028 run_test 118n "statfs() sends OST_STATFS requests in parallel"
12030 test_119a() # bug 11737
12032 BSIZE=$((512 * 1024))
12033 directio write $DIR/$tfile 0 1 $BSIZE
12034 # We ask to read two blocks, which is more than a file size.
12035 # directio will indicate an error when requested and actual
12036 # sizes aren't equeal (a normal situation in this case) and
12037 # print actual read amount.
12038 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
12039 if [ "$NOB" != "$BSIZE" ]; then
12040 error "read $NOB bytes instead of $BSIZE"
12044 run_test 119a "Short directIO read must return actual read amount"
12046 test_119b() # bug 11737
12048 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12050 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
12051 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
12053 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
12054 error "direct read failed"
12057 run_test 119b "Sparse directIO read must return actual read amount"
12059 test_119c() # bug 13099
12062 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
12063 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
12066 run_test 119c "Testing for direct read hitting hole"
12068 test_119d() # bug 15950
12070 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12072 MAX_RPCS_IN_FLIGHT=`$LCTL get_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight`
12073 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight 1
12075 $LFS setstripe $DIR/$tfile -i 0 -c 1 || error "setstripe failed"
12076 $DIRECTIO write $DIR/$tfile 0 1 $BSIZE || error "first directio failed"
12077 #define OBD_FAIL_OSC_DIO_PAUSE 0x40d
12078 lctl set_param fail_loc=0x40d
12079 $DIRECTIO write $DIR/$tfile 1 4 $BSIZE &
12082 cat $DIR/$tfile > /dev/null &
12083 lctl set_param fail_loc=0
12086 log "the DIO writes have completed, now wait for the reads (should not block very long)"
12088 [ -n "`ps h -p $pid_reads -o comm`" ] && \
12089 error "the read rpcs have not completed in 2s"
12091 $LCTL set_param -n osc.*OST0000-osc-[^mM]*.max_rpcs_in_flight $MAX_RPCS_IN_FLIGHT
12093 run_test 119d "The DIO path should try to send a new rpc once one is completed"
12096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12097 remote_mds_nodsh && skip "remote MDS with nodsh"
12098 test_mkdir -i0 -c1 $DIR/$tdir
12099 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12100 skip_env "no early lock cancel on server"
12102 lru_resize_disable mdc
12103 lru_resize_disable osc
12104 cancel_lru_locks mdc
12105 # asynchronous object destroy at MDT could cause bl ast to client
12106 cancel_lru_locks osc
12108 stat $DIR/$tdir > /dev/null
12109 can1=$(do_facet mds1 \
12110 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12111 awk '/ldlm_cancel/ {print $2}')
12112 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12113 awk '/ldlm_bl_callback/ {print $2}')
12114 test_mkdir -i0 -c1 $DIR/$tdir/d1
12115 can2=$(do_facet mds1 \
12116 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12117 awk '/ldlm_cancel/ {print $2}')
12118 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12119 awk '/ldlm_bl_callback/ {print $2}')
12120 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12121 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12122 lru_resize_enable mdc
12123 lru_resize_enable osc
12125 run_test 120a "Early Lock Cancel: mkdir test"
12128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12129 remote_mds_nodsh && skip "remote MDS with nodsh"
12130 test_mkdir $DIR/$tdir
12131 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12132 skip_env "no early lock cancel on server"
12134 lru_resize_disable mdc
12135 lru_resize_disable osc
12136 cancel_lru_locks mdc
12137 stat $DIR/$tdir > /dev/null
12138 can1=$(do_facet $SINGLEMDS \
12139 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12140 awk '/ldlm_cancel/ {print $2}')
12141 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12142 awk '/ldlm_bl_callback/ {print $2}')
12143 touch $DIR/$tdir/f1
12144 can2=$(do_facet $SINGLEMDS \
12145 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12146 awk '/ldlm_cancel/ {print $2}')
12147 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12148 awk '/ldlm_bl_callback/ {print $2}')
12149 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12150 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12151 lru_resize_enable mdc
12152 lru_resize_enable osc
12154 run_test 120b "Early Lock Cancel: create test"
12157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12158 remote_mds_nodsh && skip "remote MDS with nodsh"
12159 test_mkdir -i0 -c1 $DIR/$tdir
12160 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12161 skip "no early lock cancel on server"
12163 lru_resize_disable mdc
12164 lru_resize_disable osc
12165 test_mkdir -i0 -c1 $DIR/$tdir/d1
12166 test_mkdir -i0 -c1 $DIR/$tdir/d2
12167 touch $DIR/$tdir/d1/f1
12168 cancel_lru_locks mdc
12169 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
12170 can1=$(do_facet mds1 \
12171 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12172 awk '/ldlm_cancel/ {print $2}')
12173 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12174 awk '/ldlm_bl_callback/ {print $2}')
12175 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12176 can2=$(do_facet mds1 \
12177 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12178 awk '/ldlm_cancel/ {print $2}')
12179 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12180 awk '/ldlm_bl_callback/ {print $2}')
12181 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12182 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12183 lru_resize_enable mdc
12184 lru_resize_enable osc
12186 run_test 120c "Early Lock Cancel: link test"
12189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12190 remote_mds_nodsh && skip "remote MDS with nodsh"
12191 test_mkdir -i0 -c1 $DIR/$tdir
12192 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12193 skip_env "no early lock cancel on server"
12195 lru_resize_disable mdc
12196 lru_resize_disable osc
12198 cancel_lru_locks mdc
12199 stat $DIR/$tdir > /dev/null
12200 can1=$(do_facet mds1 \
12201 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12202 awk '/ldlm_cancel/ {print $2}')
12203 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12204 awk '/ldlm_bl_callback/ {print $2}')
12205 chmod a+x $DIR/$tdir
12206 can2=$(do_facet mds1 \
12207 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12208 awk '/ldlm_cancel/ {print $2}')
12209 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12210 awk '/ldlm_bl_callback/ {print $2}')
12211 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12212 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12213 lru_resize_enable mdc
12214 lru_resize_enable osc
12216 run_test 120d "Early Lock Cancel: setattr test"
12219 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12220 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12221 skip_env "no early lock cancel on server"
12222 remote_mds_nodsh && skip "remote MDS with nodsh"
12224 local dlmtrace_set=false
12226 test_mkdir -i0 -c1 $DIR/$tdir
12227 lru_resize_disable mdc
12228 lru_resize_disable osc
12229 ! $LCTL get_param debug | grep -q dlmtrace &&
12230 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
12231 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
12232 cancel_lru_locks mdc
12233 cancel_lru_locks osc
12234 dd if=$DIR/$tdir/f1 of=/dev/null
12235 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
12236 # XXX client can not do early lock cancel of OST lock
12237 # during unlink (LU-4206), so cancel osc lock now.
12239 cancel_lru_locks osc
12240 can1=$(do_facet mds1 \
12241 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12242 awk '/ldlm_cancel/ {print $2}')
12243 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12244 awk '/ldlm_bl_callback/ {print $2}')
12245 unlink $DIR/$tdir/f1
12247 can2=$(do_facet mds1 \
12248 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12249 awk '/ldlm_cancel/ {print $2}')
12250 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12251 awk '/ldlm_bl_callback/ {print $2}')
12252 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
12253 $LCTL dk $TMP/cancel.debug.txt
12254 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
12255 $LCTL dk $TMP/blocking.debug.txt
12256 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
12257 lru_resize_enable mdc
12258 lru_resize_enable osc
12260 run_test 120e "Early Lock Cancel: unlink test"
12263 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12264 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12265 skip_env "no early lock cancel on server"
12266 remote_mds_nodsh && skip "remote MDS with nodsh"
12268 test_mkdir -i0 -c1 $DIR/$tdir
12269 lru_resize_disable mdc
12270 lru_resize_disable osc
12271 test_mkdir -i0 -c1 $DIR/$tdir/d1
12272 test_mkdir -i0 -c1 $DIR/$tdir/d2
12273 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
12274 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
12275 cancel_lru_locks mdc
12276 cancel_lru_locks osc
12277 dd if=$DIR/$tdir/d1/f1 of=/dev/null
12278 dd if=$DIR/$tdir/d2/f2 of=/dev/null
12279 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
12280 # XXX client can not do early lock cancel of OST lock
12281 # during rename (LU-4206), so cancel osc lock now.
12283 cancel_lru_locks osc
12284 can1=$(do_facet mds1 \
12285 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12286 awk '/ldlm_cancel/ {print $2}')
12287 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12288 awk '/ldlm_bl_callback/ {print $2}')
12289 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
12291 can2=$(do_facet mds1 \
12292 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12293 awk '/ldlm_cancel/ {print $2}')
12294 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12295 awk '/ldlm_bl_callback/ {print $2}')
12296 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
12297 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
12298 lru_resize_enable mdc
12299 lru_resize_enable osc
12301 run_test 120f "Early Lock Cancel: rename test"
12304 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12305 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
12306 skip_env "no early lock cancel on server"
12307 remote_mds_nodsh && skip "remote MDS with nodsh"
12309 lru_resize_disable mdc
12310 lru_resize_disable osc
12312 echo create $count files
12313 test_mkdir $DIR/$tdir
12314 cancel_lru_locks mdc
12315 cancel_lru_locks osc
12318 can0=$(do_facet $SINGLEMDS \
12319 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12320 awk '/ldlm_cancel/ {print $2}')
12321 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12322 awk '/ldlm_bl_callback/ {print $2}')
12323 createmany -o $DIR/$tdir/f $count
12325 can1=$(do_facet $SINGLEMDS \
12326 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12327 awk '/ldlm_cancel/ {print $2}')
12328 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12329 awk '/ldlm_bl_callback/ {print $2}')
12331 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
12332 echo rm $count files
12335 can2=$(do_facet $SINGLEMDS \
12336 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
12337 awk '/ldlm_cancel/ {print $2}')
12338 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
12339 awk '/ldlm_bl_callback/ {print $2}')
12341 echo total: $count removes in $((t2-t1))
12342 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
12344 # wait for commitment of removal
12345 lru_resize_enable mdc
12346 lru_resize_enable osc
12348 run_test 120g "Early Lock Cancel: performance test"
12350 test_121() { #bug #10589
12351 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12354 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
12355 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
12356 lctl set_param fail_loc=0x310
12357 cancel_lru_locks osc > /dev/null
12358 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
12359 lctl set_param fail_loc=0
12360 [[ $reads -eq $writes ]] ||
12361 error "read $reads blocks, must be $writes blocks"
12363 run_test 121 "read cancel race ========="
12365 test_123a_base() { # was test 123, statahead(bug 11401)
12369 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
12370 log "testing UP system. Performance may be lower than expected."
12375 test_mkdir $DIR/$tdir
12376 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
12377 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
12379 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
12380 createmany -o $DIR/$tdir/$tfile $j $((i - j))
12382 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
12383 lctl set_param -n llite.*.statahead_max 0
12384 lctl get_param llite.*.statahead_max
12385 cancel_lru_locks mdc
12386 cancel_lru_locks osc
12388 time $lsx $DIR/$tdir | wc -l
12390 delta=$((etime - stime))
12391 log "$lsx $i files without statahead: $delta sec"
12392 lctl set_param llite.*.statahead_max=$max
12394 swrong=$(lctl get_param -n llite.*.statahead_stats |
12395 grep "statahead wrong:" | awk '{print $3}')
12396 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
12397 cancel_lru_locks mdc
12398 cancel_lru_locks osc
12400 time $lsx $DIR/$tdir | wc -l
12402 delta_sa=$((etime - stime))
12403 log "$lsx $i files with statahead: $delta_sa sec"
12404 lctl get_param -n llite.*.statahead_stats
12405 ewrong=$(lctl get_param -n llite.*.statahead_stats |
12406 grep "statahead wrong:" | awk '{print $3}')
12408 [[ $swrong -lt $ewrong ]] &&
12409 log "statahead was stopped, maybe too many locks held!"
12410 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
12412 if [ $((delta_sa * 100)) -gt $((delta * 105)) -a $delta_sa -gt $((delta + 2)) ]; then
12413 max=$(lctl get_param -n llite.*.statahead_max |
12415 lctl set_param -n llite.*.statahead_max 0
12416 lctl get_param llite.*.statahead_max
12417 cancel_lru_locks mdc
12418 cancel_lru_locks osc
12420 time $lsx $DIR/$tdir | wc -l
12422 delta=$((etime - stime))
12423 log "$lsx $i files again without statahead: $delta sec"
12424 lctl set_param llite.*.statahead_max=$max
12425 if [ $((delta_sa * 100 > delta * 105 && delta_sa > delta + 2)) ]; then
12426 if [ $SLOWOK -eq 0 ]; then
12427 error "$lsx $i files is slower with statahead!"
12429 log "$lsx $i files is slower with statahead!"
12435 [ $delta -gt 20 ] && break
12436 [ $delta -gt 8 ] && MULT=$((50 / delta))
12437 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
12445 delta=$((etime - stime))
12446 log "rm -r $DIR/$tdir/: $delta seconds"
12448 lctl get_param -n llite.*.statahead_stats
12452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12454 test_123a_base "ls -l"
12456 run_test 123aa "verify statahead work"
12459 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12461 statx_supported || skip_env "Test must be statx() syscall supported"
12463 test_123a_base "$STATX -l"
12465 run_test 123ab "verify statahead work by using statx"
12468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12470 statx_supported || skip_env "Test must be statx() syscall supported"
12477 cancel_lru_locks $OSC
12478 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12479 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
12480 awk '/agl.total:/ {print $3}')
12481 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
12482 test_123a_base "$STATX --cached=always -D"
12483 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
12484 awk '/agl.total:/ {print $3}')
12485 [ $agl_before -eq $agl_after ] ||
12486 error "Should not trigger AGL thread - $agl_before:$agl_after"
12487 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
12488 [ $rpcs_after -eq $rpcs_before ] ||
12489 error "$STATX should not send glimpse RPCs to $OSC"
12491 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
12493 test_123b () { # statahead(bug 15027)
12494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12496 test_mkdir $DIR/$tdir
12497 createmany -o $DIR/$tdir/$tfile-%d 1000
12499 cancel_lru_locks mdc
12500 cancel_lru_locks osc
12502 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
12503 lctl set_param fail_loc=0x80000803
12504 ls -lR $DIR/$tdir > /dev/null
12506 lctl set_param fail_loc=0x0
12507 lctl get_param -n llite.*.statahead_stats
12512 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
12515 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
12517 test_mkdir -i 0 -c 1 $DIR/$tdir.0
12518 test_mkdir -i 1 -c 1 $DIR/$tdir.1
12519 touch $DIR/$tdir.1/{1..3}
12520 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
12522 remount_client $MOUNT
12524 $MULTIOP $DIR/$tdir.0 Q
12526 # let statahead to complete
12527 ls -l $DIR/$tdir.0 > /dev/null
12529 testid=$(echo $TESTNAME | tr '_' ' ')
12530 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
12531 error "statahead warning" || true
12533 run_test 123c "Can not initialize inode warning on DNE statahead"
12536 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12537 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12538 skip_env "no lru resize on server"
12542 test_mkdir $DIR/$tdir
12544 log "create $NR files at $DIR/$tdir"
12545 createmany -o $DIR/$tdir/f $NR ||
12546 error "failed to create $NR files in $DIR/$tdir"
12548 cancel_lru_locks mdc
12549 ls -l $DIR/$tdir > /dev/null
12553 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
12554 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
12555 LRU_SIZE=$($LCTL get_param -n $PARAM)
12556 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
12557 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
12559 log "NS=$(basename $NSDIR)"
12564 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
12565 skip "Not enough cached locks created!"
12567 log "LRU=$LRU_SIZE"
12571 # We know that lru resize allows one client to hold $LIMIT locks
12572 # for 10h. After that locks begin to be killed by client.
12574 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
12576 if [ $LIMIT -lt $LRU_SIZE ]; then
12577 skip "Limit is too small $LIMIT"
12580 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
12581 # killing locks. Some time was spent for creating locks. This means
12582 # that up to the moment of sleep finish we must have killed some of
12583 # them (10-100 locks). This depends on how fast ther were created.
12584 # Many of them were touched in almost the same moment and thus will
12585 # be killed in groups.
12586 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
12588 # Use $LRU_SIZE_B here to take into account real number of locks
12589 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
12590 local LRU_SIZE_B=$LRU_SIZE
12592 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
12593 log "OLD_LVF=$OLD_LVF"
12594 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
12596 # Let's make sure that we really have some margin. Client checks
12597 # cached locks every 10 sec.
12598 SLEEP=$((SLEEP+20))
12599 log "Sleep ${SLEEP} sec"
12601 while ((SEC<$SLEEP)); do
12605 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
12606 echo -n "$LRU_SIZE"
12609 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
12610 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
12612 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
12613 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
12614 unlinkmany $DIR/$tdir/f $NR
12618 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
12619 log "unlink $NR files at $DIR/$tdir"
12620 unlinkmany $DIR/$tdir/f $NR
12622 run_test 124a "lru resize ======================================="
12624 get_max_pool_limit()
12626 local limit=$($LCTL get_param \
12627 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
12629 for l in $limit; do
12630 if [[ $l -gt $max ]]; then
12638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12639 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12640 skip_env "no lru resize on server"
12642 LIMIT=$(get_max_pool_limit)
12644 NR=$(($(default_lru_size)*20))
12645 if [[ $NR -gt $LIMIT ]]; then
12646 log "Limit lock number by $LIMIT locks"
12650 IFree=$(mdsrate_inodes_available)
12651 if [ $IFree -lt $NR ]; then
12652 log "Limit lock number by $IFree inodes"
12656 lru_resize_disable mdc
12657 test_mkdir -p $DIR/$tdir/disable_lru_resize
12659 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
12660 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
12661 cancel_lru_locks mdc
12664 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12667 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12670 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
12674 nolruresize_delta=$((etime-stime))
12675 log "ls -la time: $nolruresize_delta seconds"
12676 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12677 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
12679 lru_resize_enable mdc
12680 test_mkdir -p $DIR/$tdir/enable_lru_resize
12682 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
12683 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
12684 cancel_lru_locks mdc
12687 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12690 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12693 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
12697 lruresize_delta=$((etime-stime))
12698 log "ls -la time: $lruresize_delta seconds"
12699 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
12701 if [ $lruresize_delta -gt $nolruresize_delta ]; then
12702 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
12703 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
12704 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
12706 log "lru resize performs the same with no lru resize"
12708 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
12710 run_test 124b "lru resize (performance test) ======================="
12713 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12714 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12715 skip_env "no lru resize on server"
12717 # cache ununsed locks on client
12719 cancel_lru_locks mdc
12720 test_mkdir $DIR/$tdir
12721 createmany -o $DIR/$tdir/f $nr ||
12722 error "failed to create $nr files in $DIR/$tdir"
12723 ls -l $DIR/$tdir > /dev/null
12725 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12726 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12727 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12728 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12729 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12731 # set lru_max_age to 1 sec
12732 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12733 echo "sleep $((recalc_p * 2)) seconds..."
12734 sleep $((recalc_p * 2))
12736 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12737 # restore lru_max_age
12738 $LCTL set_param -n $nsdir.lru_max_age $max_age
12739 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12740 unlinkmany $DIR/$tdir/f $nr
12742 run_test 124c "LRUR cancel very aged locks"
12745 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12746 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
12747 skip_env "no lru resize on server"
12749 # cache ununsed locks on client
12752 lru_resize_disable mdc
12753 stack_trap "lru_resize_enable mdc" EXIT
12755 cancel_lru_locks mdc
12757 # asynchronous object destroy at MDT could cause bl ast to client
12758 test_mkdir $DIR/$tdir
12759 createmany -o $DIR/$tdir/f $nr ||
12760 error "failed to create $nr files in $DIR/$tdir"
12761 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
12763 ls -l $DIR/$tdir > /dev/null
12765 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
12766 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
12767 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
12768 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
12770 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
12772 # set lru_max_age to 1 sec
12773 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
12774 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
12776 echo "sleep $((recalc_p * 2)) seconds..."
12777 sleep $((recalc_p * 2))
12779 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
12781 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
12783 run_test 124d "cancel very aged locks if lru-resize diasbaled"
12785 test_125() { # 13358
12786 $LCTL get_param -n llite.*.client_type | grep -q local ||
12787 skip "must run as local client"
12788 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
12789 skip_env "must have acl enabled"
12790 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
12792 test_mkdir $DIR/$tdir
12793 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
12794 setfacl -R -m u:bin:rwx $DIR/$tdir || error "setfacl $DIR/$tdir failed"
12795 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
12797 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
12799 test_126() { # bug 12829/13455
12800 $GSS && skip_env "must run as gss disabled"
12801 $LCTL get_param -n llite.*.client_type | grep -q local ||
12802 skip "must run as local client"
12803 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
12805 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
12806 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
12808 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
12810 run_test 126 "check that the fsgid provided by the client is taken into account"
12812 test_127a() { # bug 15521
12813 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12814 local name count samp unit min max sum sumsq
12816 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
12817 echo "stats before reset"
12818 $LCTL get_param osc.*.stats
12819 $LCTL set_param osc.*.stats=0
12820 local fsize=$((2048 * 1024))
12822 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
12823 cancel_lru_locks osc
12824 dd if=$DIR/$tfile of=/dev/null bs=$fsize
12826 $LCTL get_param osc.*0000-osc-*.stats | grep samples > $DIR/$tfile.tmp
12827 stack_trap "rm -f $TMP/$tfile.tmp"
12828 while read name count samp unit min max sum sumsq; do
12829 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12830 [ ! $min ] && error "Missing min value for $name proc entry"
12831 eval $name=$count || error "Wrong proc format"
12834 read_bytes|write_bytes)
12835 [[ "$unit" =~ "bytes" ]] ||
12836 error "unit is not 'bytes': $unit"
12837 (( $min >= 4096 )) || error "min is too small: $min"
12838 (( $min <= $fsize )) || error "min is too big: $min"
12839 (( $max >= 4096 )) || error "max is too small: $max"
12840 (( $max <= $fsize )) || error "max is too big: $max"
12841 (( $sum == $fsize )) || error "sum is wrong: $sum"
12842 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
12843 error "sumsquare is too small: $sumsq"
12844 (( $sumsq <= $fsize * $fsize )) ||
12845 error "sumsquare is too big: $sumsq"
12847 ost_read|ost_write)
12848 [[ "$unit" =~ "usec" ]] ||
12849 error "unit is not 'usec': $unit"
12853 done < $DIR/$tfile.tmp
12855 #check that we actually got some stats
12856 [ "$read_bytes" ] || error "Missing read_bytes stats"
12857 [ "$write_bytes" ] || error "Missing write_bytes stats"
12858 [ "$read_bytes" != 0 ] || error "no read done"
12859 [ "$write_bytes" != 0 ] || error "no write done"
12861 run_test 127a "verify the client stats are sane"
12863 test_127b() { # bug LU-333
12864 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12865 local name count samp unit min max sum sumsq
12867 echo "stats before reset"
12868 $LCTL get_param llite.*.stats
12869 $LCTL set_param llite.*.stats=0
12871 # perform 2 reads and writes so MAX is different from SUM.
12872 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12873 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
12874 cancel_lru_locks osc
12875 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12876 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
12878 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
12879 stack_trap "rm -f $TMP/$tfile.tmp"
12880 while read name count samp unit min max sum sumsq; do
12881 echo "got name=$name count=$count unit=$unit min=$min max=$max"
12882 eval $name=$count || error "Wrong proc format"
12885 read_bytes|write_bytes)
12886 [[ "$unit" =~ "bytes" ]] ||
12887 error "unit is not 'bytes': $unit"
12888 (( $count == 2 )) || error "count is not 2: $count"
12889 (( $min == $PAGE_SIZE )) ||
12890 error "min is not $PAGE_SIZE: $min"
12891 (( $max == $PAGE_SIZE )) ||
12892 error "max is not $PAGE_SIZE: $max"
12893 (( $sum == $PAGE_SIZE * 2 )) ||
12894 error "sum is not $((PAGE_SIZE * 2)): $sum"
12897 [[ "$unit" =~ "usec" ]] ||
12898 error "unit is not 'usec': $unit"
12902 done < $TMP/$tfile.tmp
12904 #check that we actually got some stats
12905 [ "$read_bytes" ] || error "Missing read_bytes stats"
12906 [ "$write_bytes" ] || error "Missing write_bytes stats"
12907 [ "$read_bytes" != 0 ] || error "no read done"
12908 [ "$write_bytes" != 0 ] || error "no write done"
12910 run_test 127b "verify the llite client stats are sane"
12912 test_127c() { # LU-12394
12913 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
12920 $LCTL set_param llite.*.extents_stats=1
12921 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
12923 # Use two stripes so there is enough space in default config
12924 $LFS setstripe -c 2 $DIR/$tfile
12926 # Extent stats start at 0-4K and go in power of two buckets
12927 # LL_HIST_START = 12 --> 2^12 = 4K
12928 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
12929 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
12931 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
12933 # Write and read, 2x each, second time at a non-zero offset
12934 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
12935 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
12936 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
12937 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
12941 $LCTL get_param llite.*.extents_stats
12944 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
12946 local bucket=$($LCTL get_param -n llite.*.extents_stats |
12948 reads=$(echo $bucket | awk '{print $5}')
12949 writes=$(echo $bucket | awk '{print $9}')
12950 [ "$reads" -eq $count ] ||
12951 error "$reads reads in < $bsize bucket, expect $count"
12952 [ "$writes" -eq $count ] ||
12953 error "$writes writes in < $bsize bucket, expect $count"
12956 # Test mmap write and read
12957 $LCTL set_param llite.*.extents_stats=c
12959 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
12960 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
12961 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
12963 $LCTL get_param llite.*.extents_stats
12965 count=$(((size*1024) / PAGE_SIZE))
12967 bsize=$((2 * PAGE_SIZE / 1024))K
12969 bucket=$($LCTL get_param -n llite.*.extents_stats |
12971 reads=$(echo $bucket | awk '{print $5}')
12972 writes=$(echo $bucket | awk '{print $9}')
12973 # mmap writes fault in the page first, creating an additonal read
12974 [ "$reads" -eq $((2 * count)) ] ||
12975 error "$reads reads in < $bsize bucket, expect $count"
12976 [ "$writes" -eq $count ] ||
12977 error "$writes writes in < $bsize bucket, expect $count"
12979 run_test 127c "test llite extent stats with regular & mmap i/o"
12981 test_128() { # bug 15212
12983 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
12988 result=$(grep error $TMP/$tfile.log)
12989 rm -f $DIR/$tfile $TMP/$tfile.log
12990 [ -z "$result" ] ||
12991 error "consecutive find's under interactive lfs failed"
12993 run_test 128 "interactive lfs for 2 consecutive find's"
12995 set_dir_limits () {
13000 local ldproc=/proc/fs/ldiskfs
13001 local facets=$(get_facets MDS)
13003 for facet in ${facets//,/ }; do
13004 canondev=$(ldiskfs_canon \
13005 *.$(convert_facet2label $facet).mntdev $facet)
13006 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
13007 ldproc=/sys/fs/ldiskfs
13008 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
13009 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
13013 check_mds_dmesg() {
13014 local facets=$(get_facets MDS)
13015 for facet in ${facets//,/ }; do
13016 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
13022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13023 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
13024 skip "Need MDS version with at least 2.5.56"
13025 if [ "$mds1_FSTYPE" != ldiskfs ]; then
13026 skip_env "ldiskfs only test"
13028 remote_mds_nodsh && skip "remote MDS with nodsh"
13031 local has_warning=false
13034 mkdir -p $DIR/$tdir
13036 # block size of mds1
13037 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
13038 set_dir_limits $maxsize $((maxsize * 6 / 8))
13039 stack_trap "set_dir_limits 0 0"
13040 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
13041 local dirsize=$(stat -c%s "$DIR/$tdir")
13043 while (( $dirsize <= $maxsize )); do
13044 $MCREATE $DIR/$tdir/file_base_$nfiles
13046 # check two errors:
13047 # ENOSPC for ext4 max_dir_size, which has been used since
13048 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
13049 if (( rc == ENOSPC )); then
13051 echo "rc=$rc returned as expected after $nfiles files"
13053 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
13054 error "create failed w/o dir size limit"
13056 # messages may be rate limited if test is run repeatedly
13057 check_mds_dmesg '"is approaching max"' ||
13058 echo "warning message should be output"
13059 check_mds_dmesg '"has reached max"' ||
13060 echo "reached message should be output"
13062 dirsize=$(stat -c%s "$DIR/$tdir")
13064 [[ $dirsize -ge $maxsize ]] && return 0
13065 error "dirsize $dirsize < $maxsize after $nfiles files"
13066 elif (( rc != 0 )); then
13069 nfiles=$((nfiles + 1))
13070 dirsize=$(stat -c%s "$DIR/$tdir")
13073 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
13075 run_test 129 "test directory size limit ========================"
13084 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13085 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13087 trap cleanup_130 EXIT RETURN
13089 local fm_file=$DIR/$tfile
13090 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
13091 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
13092 error "dd failed for $fm_file"
13094 # LU-1795: test filefrag/FIEMAP once, even if unsupported
13095 filefrag -ves $fm_file
13097 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13098 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13099 [ $RC != 0 ] && error "filefrag $fm_file failed"
13101 filefrag_op=$(filefrag -ve -k $fm_file |
13102 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13103 lun=$($LFS getstripe -i $fm_file)
13105 start_blk=`echo $filefrag_op | cut -d: -f2 | cut -d. -f1`
13108 for line in $filefrag_op
13110 frag_lun=`echo $line | cut -d: -f5`
13111 ext_len=`echo $line | cut -d: -f4`
13112 if (( $frag_lun != $lun )); then
13114 error "FIEMAP on 1-stripe file($fm_file) failed"
13117 (( tot_len += ext_len ))
13120 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
13122 error "FIEMAP on 1-stripe file($fm_file) failed;"
13128 echo "FIEMAP on single striped file succeeded"
13130 run_test 130a "FIEMAP (1-stripe file)"
13133 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
13135 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13136 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13138 trap cleanup_130 EXIT RETURN
13140 local fm_file=$DIR/$tfile
13141 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13142 error "setstripe on $fm_file"
13143 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13144 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13146 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
13147 error "dd failed on $fm_file"
13149 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13150 filefrag_op=$(filefrag -ve -k $fm_file |
13151 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13153 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13154 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13159 for line in $filefrag_op
13161 frag_lun=$(echo $line | cut -d: -f5 |
13162 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13163 ext_len=$(echo $line | cut -d: -f4)
13164 if (( $frag_lun != $last_lun )); then
13165 if (( tot_len != 1024 )); then
13167 error "FIEMAP on $fm_file failed; returned " \
13168 "len $tot_len for OST $last_lun instead of 1024"
13171 (( num_luns += 1 ))
13175 (( tot_len += ext_len ))
13178 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
13180 error "FIEMAP on $fm_file failed; returned wrong number of " \
13181 "luns or wrong len for OST $last_lun"
13187 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
13189 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
13192 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13194 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13195 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13197 trap cleanup_130 EXIT RETURN
13199 local fm_file=$DIR/$tfile
13200 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
13201 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13202 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13204 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
13205 error "dd failed on $fm_file"
13207 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13208 filefrag_op=$(filefrag -ve -k $fm_file |
13209 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13211 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13212 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13217 for line in $filefrag_op
13219 frag_lun=$(echo $line | cut -d: -f5 |
13220 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13221 ext_len=$(echo $line | cut -d: -f4)
13222 if (( $frag_lun != $last_lun )); then
13223 logical=`echo $line | cut -d: -f2 | cut -d. -f1`
13224 if (( logical != 512 )); then
13226 error "FIEMAP on $fm_file failed; returned " \
13227 "logical start for lun $logical instead of 512"
13230 if (( tot_len != 512 )); then
13232 error "FIEMAP on $fm_file failed; returned " \
13233 "len $tot_len for OST $last_lun instead of 1024"
13236 (( num_luns += 1 ))
13240 (( tot_len += ext_len ))
13243 if (( num_luns != 2 || tot_len != 512 )); then
13245 error "FIEMAP on $fm_file failed; returned wrong number of " \
13246 "luns or wrong len for OST $last_lun"
13252 echo "FIEMAP on 2-stripe file with hole succeeded"
13254 run_test 130c "FIEMAP (2-stripe file with hole)"
13257 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
13259 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13260 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13262 trap cleanup_130 EXIT RETURN
13264 local fm_file=$DIR/$tfile
13265 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
13266 error "setstripe on $fm_file"
13267 [ "$(facet_fstype ost$(($($LFS getstripe -i $fm_file) + 1)))" = "zfs" ] &&
13268 skip_env "ORI-366/LU-1941: FIEMAP unimplemented on ZFS"
13270 local actual_stripe_count=$($LFS getstripe -c $fm_file)
13271 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
13272 error "dd failed on $fm_file"
13274 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13275 filefrag_op=$(filefrag -ve -k $fm_file |
13276 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13278 last_lun=$(echo $filefrag_op | cut -d: -f5 |
13279 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13284 for line in $filefrag_op
13286 frag_lun=$(echo $line | cut -d: -f5 |
13287 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
13288 ext_len=$(echo $line | cut -d: -f4)
13289 if (( $frag_lun != $last_lun )); then
13290 if (( tot_len != 1024 )); then
13292 error "FIEMAP on $fm_file failed; returned " \
13293 "len $tot_len for OST $last_lun instead of 1024"
13296 (( num_luns += 1 ))
13300 (( tot_len += ext_len ))
13303 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
13305 error "FIEMAP on $fm_file failed; returned wrong number of " \
13306 "luns or wrong len for OST $last_lun"
13312 echo "FIEMAP on N-stripe file succeeded"
13314 run_test 130d "FIEMAP (N-stripe file)"
13317 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13319 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13320 [ -n "$filefrag_op" ] && skip_env "filefrag does not support FIEMAP"
13322 trap cleanup_130 EXIT RETURN
13324 local fm_file=$DIR/$tfile
13325 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
13328 EXPECTED_LEN=$(( (NUM_BLKS / 2) * 64 ))
13329 for ((i = 0; i < $NUM_BLKS; i++)); do
13330 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
13331 conv=notrunc > /dev/null 2>&1
13334 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13335 filefrag_op=$(filefrag -ve -k $fm_file |
13336 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
13338 last_lun=$(echo $filefrag_op | cut -d: -f5)
13343 for line in $filefrag_op; do
13344 frag_lun=$(echo $line | cut -d: -f5)
13345 ext_len=$(echo $line | cut -d: -f4)
13346 if [[ "$frag_lun" != "$last_lun" ]]; then
13347 if (( tot_len != $EXPECTED_LEN )); then
13349 error "OST$last_lun $tot_len != $EXPECTED_LEN"
13351 (( num_luns += 1 ))
13355 (( tot_len += ext_len ))
13358 if (( num_luns != 2 || tot_len != $EXPECTED_LEN )); then
13360 error "OST$last_lun $num_luns != 2, $tot_len != $EXPECTED_LEN"
13363 echo "FIEMAP with continuation calls succeeded"
13365 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
13368 filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
13369 [ -n "$filefrag_op" ] && skip "filefrag does not support FIEMAP"
13371 local fm_file=$DIR/$tfile
13372 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
13373 error "multiop create with lov_delay_create on $fm_file"
13375 filefrag -ves $fm_file || error "filefrag $fm_file failed"
13376 filefrag_extents=$(filefrag -vek $fm_file |
13377 awk '/extents? found/ { print $2 }')
13378 if [[ "$filefrag_extents" != "0" ]]; then
13379 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
13384 run_test 130f "FIEMAP (unstriped file)"
13387 local file=$DIR/$tfile
13388 local nr=$((OSTCOUNT * 100))
13390 $LFS setstripe -C $nr $file ||
13391 error "failed to setstripe -C $nr $file"
13393 dd if=/dev/zero of=$file count=$nr bs=1M
13395 nr=$($LFS getstripe -c $file)
13397 local extents=$(filefrag -v $file |
13398 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
13400 echo "filefrag list $extents extents in file with stripecount $nr"
13401 if (( extents < nr )); then
13402 $LFS getstripe $file
13404 error "filefrag printed $extents < $nr extents"
13409 run_test 130g "FIEMAP (overstripe file)"
13411 # Test for writev/readv
13413 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
13414 error "writev test failed"
13415 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
13416 error "readv failed"
13419 run_test 131a "test iov's crossing stripe boundary for writev/readv"
13422 local fsize=$((524288 + 1048576 + 1572864))
13423 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
13424 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13425 error "append writev test failed"
13427 ((fsize += 1572864 + 1048576))
13428 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
13429 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
13430 error "append writev test failed"
13433 run_test 131b "test append writev"
13436 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
13439 run_test 131c "test read/write on file w/o objects"
13442 rwv -f $DIR/$tfile -w -n 1 1572864
13443 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
13444 if [ "$NOB" != 1572864 ]; then
13445 error "Short read filed: read $NOB bytes instead of 1572864"
13449 run_test 131d "test short read"
13452 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
13453 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
13454 error "read hitting hole failed"
13457 run_test 131e "test read hitting hole"
13466 mds*) res=$(do_facet $facet \
13467 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op")
13469 ost*) res=$(do_facet $facet \
13470 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op")
13472 *) error "Wrong facet '$facet'" ;;
13474 [ "$res" ] || error "The counter for $op on $facet was not incremented"
13475 # if the argument $3 is zero, it means any stat increment is ok.
13476 if [[ $want -gt 0 ]]; then
13477 local count=$(echo $res | awk '{ print $2 }')
13478 [[ $count -ne $want ]] &&
13479 error "The $op counter on $facet is $count, not $want"
13484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13485 remote_ost_nodsh && skip "remote OST with nodsh"
13486 remote_mds_nodsh && skip "remote MDS with nodsh"
13487 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13488 skip_env "MDS doesn't support rename stats"
13490 local testdir=$DIR/${tdir}/stats_testdir
13492 mkdir -p $DIR/${tdir}
13495 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13496 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13498 # verify mdt stats first.
13499 mkdir ${testdir} || error "mkdir failed"
13500 check_stats $SINGLEMDS "mkdir" 1
13501 touch ${testdir}/${tfile} || error "touch failed"
13502 check_stats $SINGLEMDS "open" 1
13503 check_stats $SINGLEMDS "close" 1
13504 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
13505 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
13506 check_stats $SINGLEMDS "mknod" 2
13508 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
13509 check_stats $SINGLEMDS "unlink" 1
13510 rm -f ${testdir}/${tfile} || error "file remove failed"
13511 check_stats $SINGLEMDS "unlink" 2
13513 # remove working dir and check mdt stats again.
13514 rmdir ${testdir} || error "rmdir failed"
13515 check_stats $SINGLEMDS "rmdir" 1
13517 local testdir1=$DIR/${tdir}/stats_testdir1
13518 mkdir -p ${testdir}
13519 mkdir -p ${testdir1}
13520 touch ${testdir1}/test1
13521 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
13522 check_stats $SINGLEMDS "crossdir_rename" 1
13524 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
13525 check_stats $SINGLEMDS "samedir_rename" 1
13527 rm -rf $DIR/${tdir}
13529 run_test 133a "Verifying MDT stats ========================================"
13534 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13535 remote_ost_nodsh && skip "remote OST with nodsh"
13536 remote_mds_nodsh && skip "remote MDS with nodsh"
13538 local testdir=$DIR/${tdir}/stats_testdir
13540 mkdir -p ${testdir} || error "mkdir failed"
13541 touch ${testdir}/${tfile} || error "touch failed"
13542 cancel_lru_locks mdc
13545 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13546 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13548 # extra mdt stats verification.
13549 chmod 444 ${testdir}/${tfile} || error "chmod failed"
13550 check_stats $SINGLEMDS "setattr" 1
13551 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13552 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
13554 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
13555 check_stats $SINGLEMDS "getattr" 1
13557 rm -rf $DIR/${tdir}
13559 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
13560 # so the check below is not reliable
13561 [ $MDSCOUNT -eq 1 ] || return 0
13563 # Sleep to avoid a cached response.
13564 #define OBD_STATFS_CACHE_SECONDS 1
13566 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13567 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13568 $LFS df || error "lfs failed"
13569 check_stats $SINGLEMDS "statfs" 1
13571 # check aggregated statfs (LU-10018)
13572 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
13574 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
13577 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13578 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
13580 check_stats $SINGLEMDS "statfs" 1
13582 # We want to check that the client didn't send OST_STATFS to
13583 # ost1 but the MDT also uses OST_STATFS for precreate. So some
13584 # extra care is needed here.
13585 if remote_mds; then
13586 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
13587 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
13589 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
13590 [ "$res" ] && error "OST got STATFS"
13595 run_test 133b "Verifying extra MDT stats =================================="
13598 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13599 remote_ost_nodsh && skip "remote OST with nodsh"
13600 remote_mds_nodsh && skip "remote MDS with nodsh"
13602 local testdir=$DIR/$tdir/stats_testdir
13604 test_mkdir -p $testdir
13606 # verify obdfilter stats.
13607 $LFS setstripe -c 1 -i 0 $testdir/$tfile
13609 cancel_lru_locks osc
13610 wait_delete_completed
13613 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
13614 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
13616 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
13619 cancel_lru_locks osc
13620 check_stats ost1 "write" 1
13622 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
13623 check_stats ost1 "read" 1
13625 > $testdir/$tfile || error "truncate failed"
13626 check_stats ost1 "punch" 1
13628 rm -f $testdir/$tfile || error "file remove failed"
13629 wait_delete_completed
13630 check_stats ost1 "destroy" 1
13634 run_test 133c "Verifying OST stats ========================================"
13641 while [ $value -ge 2 ]; do
13646 if [ $orig -gt $order ]; then
13654 local size=('K' 'M' 'G' 'T');
13656 local size_string=$value
13658 while [ $value -ge 1024 ]; do
13659 if [ $i -gt 3 ]; then
13660 #T is the biggest unit we get here, if that is bigger,
13662 size_string=${value}T
13665 value=$((value >> 10))
13666 if [ $value -lt 1024 ]; then
13667 size_string=${value}${size[$i]}
13676 get_rename_size() {
13678 local context=${2:-.}
13679 local sample=$(do_facet $SINGLEMDS $LCTL \
13680 get_param mdt.$FSNAME-MDT0000.rename_stats |
13681 grep -A1 $context |
13682 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
13687 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13688 remote_ost_nodsh && skip "remote OST with nodsh"
13689 remote_mds_nodsh && skip "remote MDS with nodsh"
13690 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
13691 skip_env "MDS doesn't support rename stats"
13693 local testdir1=$DIR/${tdir}/stats_testdir1
13694 local testdir2=$DIR/${tdir}/stats_testdir2
13695 mkdir -p $DIR/${tdir}
13697 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13699 lfs mkdir -i 0 -c 1 ${testdir1} || error "mkdir failed"
13700 lfs mkdir -i 0 -c 1 ${testdir2} || error "mkdir failed"
13702 createmany -o $testdir1/test 512 || error "createmany failed"
13704 # check samedir rename size
13705 mv ${testdir1}/test0 ${testdir1}/test_0
13707 local testdir1_size=$(ls -l $DIR/${tdir} |
13708 awk '/stats_testdir1/ {print $5}')
13709 local testdir2_size=$(ls -l $DIR/${tdir} |
13710 awk '/stats_testdir2/ {print $5}')
13712 testdir1_size=$(order_2 $testdir1_size)
13713 testdir2_size=$(order_2 $testdir2_size)
13715 testdir1_size=$(size_in_KMGT $testdir1_size)
13716 testdir2_size=$(size_in_KMGT $testdir2_size)
13718 echo "source rename dir size: ${testdir1_size}"
13719 echo "target rename dir size: ${testdir2_size}"
13721 local cmd="do_facet $SINGLEMDS $LCTL "
13722 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
13724 eval $cmd || error "$cmd failed"
13725 local samedir=$($cmd | grep 'same_dir')
13726 local same_sample=$(get_rename_size $testdir1_size)
13727 [ -z "$samedir" ] && error "samedir_rename_size count error"
13728 [[ $same_sample -eq 1 ]] ||
13729 error "samedir_rename_size error $same_sample"
13730 echo "Check same dir rename stats success"
13732 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
13734 # check crossdir rename size
13735 mv ${testdir1}/test_0 ${testdir2}/test_0
13737 testdir1_size=$(ls -l $DIR/${tdir} |
13738 awk '/stats_testdir1/ {print $5}')
13739 testdir2_size=$(ls -l $DIR/${tdir} |
13740 awk '/stats_testdir2/ {print $5}')
13742 testdir1_size=$(order_2 $testdir1_size)
13743 testdir2_size=$(order_2 $testdir2_size)
13745 testdir1_size=$(size_in_KMGT $testdir1_size)
13746 testdir2_size=$(size_in_KMGT $testdir2_size)
13748 echo "source rename dir size: ${testdir1_size}"
13749 echo "target rename dir size: ${testdir2_size}"
13751 eval $cmd || error "$cmd failed"
13752 local crossdir=$($cmd | grep 'crossdir')
13753 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
13754 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
13755 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
13756 [[ $src_sample -eq 1 ]] ||
13757 error "crossdir_rename_size error $src_sample"
13758 [[ $tgt_sample -eq 1 ]] ||
13759 error "crossdir_rename_size error $tgt_sample"
13760 echo "Check cross dir rename stats success"
13761 rm -rf $DIR/${tdir}
13763 run_test 133d "Verifying rename_stats ========================================"
13766 remote_mds_nodsh && skip "remote MDS with nodsh"
13767 remote_ost_nodsh && skip "remote OST with nodsh"
13768 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13770 local testdir=$DIR/${tdir}/stats_testdir
13771 local ctr f0 f1 bs=32768 count=42 sum
13773 mkdir -p ${testdir} || error "mkdir failed"
13775 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
13777 for ctr in {write,read}_bytes; do
13779 cancel_lru_locks osc
13781 do_facet ost1 $LCTL set_param -n \
13782 "obdfilter.*.exports.clear=clear"
13784 if [ $ctr = write_bytes ]; then
13786 f1=${testdir}/${tfile}
13788 f0=${testdir}/${tfile}
13792 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
13795 cancel_lru_locks osc
13797 sum=$(do_facet ost1 $LCTL get_param \
13798 "obdfilter.*.exports.*.stats" |
13799 awk -v ctr=$ctr 'BEGIN { sum = 0 }
13800 $1 == ctr { sum += $7 }
13801 END { printf("%0.0f", sum) }')
13803 if ((sum != bs * count)); then
13804 error "Bad $ctr sum, expected $((bs * count)), got $sum"
13808 rm -rf $DIR/${tdir}
13810 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
13813 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
13814 skip "too old lustre for get_param -R ($facet_ver)"
13816 # verifying readability.
13817 $LCTL get_param -R '*' &> /dev/null
13819 # Verifing writability with badarea_io.
13820 $LCTL list_param -FR '*' | grep '=' | tr -d = |
13821 egrep -v 'force_lbug|changelog_mask' | xargs badarea_io ||
13822 error "client badarea_io failed"
13824 # remount the FS in case writes/reads /proc break the FS
13825 cleanup || error "failed to unmount"
13826 setup || error "failed to setup"
13828 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
13831 remote_mds_nodsh && skip "remote MDS with nodsh"
13832 remote_ost_nodsh && skip "remote OST with nodsh"
13835 for facet in mds1 ost1; do
13836 local facet_ver=$(lustre_version_code $facet)
13837 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
13838 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
13840 log "$facet: too old lustre for get_param -R"
13842 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
13843 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
13844 tr -d = | egrep -v 'force_lbug|changelog_mask' |
13845 xargs badarea_io" ||
13846 error "$facet badarea_io failed"
13848 skip_noexit "$facet: too old lustre for get_param -R"
13852 # remount the FS in case writes/reads /proc break the FS
13853 cleanup || error "failed to unmount"
13854 setup || error "failed to setup"
13856 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
13859 remote_mds_nodsh && skip "remote MDS with nodsh"
13860 remote_ost_nodsh && skip "remote OST with nodsh"
13861 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
13862 skip "Need MDS version at least 2.9.54"
13865 for facet in client mds1 ost1; do
13866 # Get the list of files that are missing the terminating newline
13867 local plist=$(do_facet $facet
13868 $LCTL list_param -FR '*' | grep '=' | tr -d =)
13870 for ent in $plist; do
13871 local missing=$(do_facet $facet $LCTL get_param $ent \|\
13872 awk -v FS='\v' -v RS='\v\v' \
13873 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
13874 print FILENAME}'" 2>/dev/null)
13875 [ -z $missing ] || {
13876 do_facet $facet $LCTL get_param $ent | od -An -tx1
13877 error "file does not end with newline: $facet-$ent"
13882 run_test 133h "Proc files should end with newlines"
13885 remote_mds_nodsh && skip "remote MDS with nodsh"
13886 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13887 skip "Need MDS version at least 2.7.54"
13889 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13890 cancel_lru_locks mdc
13892 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
13893 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13894 [ $unused -eq 0 ] || error "$unused locks are not cleared"
13897 createmany -o $DIR/$tdir/f $nr ||
13898 error "failed to create $nr files in $DIR/$tdir"
13899 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
13901 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
13902 do_facet mds1 $LCTL set_param fail_loc=0x327
13903 do_facet mds1 $LCTL set_param fail_val=500
13906 echo "sleep 10 seconds ..."
13908 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
13910 do_facet mds1 $LCTL set_param fail_loc=0
13911 do_facet mds1 $LCTL set_param fail_val=0
13912 [ $lck_cnt -lt $unused ] ||
13913 error "No locks reclaimed, before:$unused, after:$lck_cnt"
13916 unlinkmany $DIR/$tdir/f $nr
13918 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
13921 remote_mds_nodsh && skip "remote MDS with nodsh"
13922 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
13923 skip "Need MDS version at least 2.7.54"
13925 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13926 cancel_lru_locks mdc
13928 local low_wm=$(do_facet mds1 $LCTL get_param -n \
13929 ldlm.lock_reclaim_threshold_mb)
13930 # disable reclaim temporarily
13931 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
13933 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
13934 do_facet mds1 $LCTL set_param fail_loc=0x328
13935 do_facet mds1 $LCTL set_param fail_val=500
13937 $LCTL set_param debug=+trace
13940 createmany -o $DIR/$tdir/f $nr &
13941 local create_pid=$!
13943 echo "Sleep $TIMEOUT seconds ..."
13945 if ! ps -p $create_pid > /dev/null 2>&1; then
13946 do_facet mds1 $LCTL set_param fail_loc=0
13947 do_facet mds1 $LCTL set_param fail_val=0
13948 do_facet mds1 $LCTL set_param \
13949 ldlm.lock_reclaim_threshold_mb=${low_wm}m
13950 error "createmany finished incorrectly!"
13952 do_facet mds1 $LCTL set_param fail_loc=0
13953 do_facet mds1 $LCTL set_param fail_val=0
13954 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
13955 wait $create_pid || return 1
13957 unlinkmany $DIR/$tdir/f $nr
13959 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
13962 remote_mds_nodsh && skip "remote MDS with nodsh"
13963 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13964 skip "Need MDS version at least 2.13.50"
13967 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13969 #define OBD_FAIL_PLAIN_RECORDS 0x1319
13970 #set only one record at plain llog
13971 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
13973 #fill already existed plain llog each 64767
13974 #wrapping whole catalog
13975 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
13977 createmany -o $DIR/$tdir/$tfile_ 64700
13978 for (( i = 0; i < 64700; i = i + 2 ))
13980 rm $DIR/$tdir/$tfile_$i &
13981 rm $DIR/$tdir/$tfile_$((i + 1)) &
13986 #waiting osp synchronization
13987 wait_delete_completed
13989 run_test 135 "Race catalog processing"
13992 remote_mds_nodsh && skip "remote MDS with nodsh"
13993 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
13994 skip "Need MDS version at least 2.13.50"
13997 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
13998 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
13999 #set only one record at plain llog
14000 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
14001 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
14003 #fill already existed 2 plain llogs each 64767
14004 #wrapping whole catalog
14005 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
14006 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
14007 wait_delete_completed
14009 createmany -o $DIR/$tdir/$tfile_ 10
14012 do_facet $SINGLEMDS $LCTL set_param fail_val=3
14013 for (( i = 0; i < 10; i = i + 3 ))
14015 rm $DIR/$tdir/$tfile_$i &
14016 rm $DIR/$tdir/$tfile_$((i + 1)) &
14020 rm $DIR/$tdir/$tfile_$((i + 2)) &
14023 #waiting osp synchronization
14024 wait_delete_completed
14026 run_test 136 "Race catalog processing 2"
14028 test_140() { #bug-17379
14029 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14031 test_mkdir $DIR/$tdir
14032 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
14033 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
14035 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
14036 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
14038 while i=$((i + 1)); do
14040 cd $i || error "Changing to $i"
14041 ln -s ../stat stat || error "Creating stat symlink"
14042 # Read the symlink until ELOOP present,
14043 # not LBUGing the system is considered success,
14044 # we didn't overrun the stack.
14045 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
14046 if [ $ret -ne 0 ]; then
14047 if [ $ret -eq 40 ]; then
14050 error "Open stat symlink"
14056 echo "The symlink depth = $i"
14057 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
14058 error "Invalid symlink depth"
14060 # Test recursive symlink
14061 ln -s symlink_self symlink_self
14062 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
14063 echo "open symlink_self returns $ret"
14064 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
14066 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
14069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14071 local TF="$TMP/$tfile"
14073 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14074 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14076 cancel_lru_locks $OSC
14077 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
14078 remount_client $MOUNT
14080 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
14083 $TRUNCATE $DIR/$tfile 6000
14084 cancel_lru_locks $OSC
14085 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
14088 echo "12345" >>$DIR/$tfile
14089 cancel_lru_locks $OSC
14090 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
14093 echo "12345" >>$DIR/$tfile
14094 cancel_lru_locks $OSC
14095 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
14097 run_test 150a "truncate/append tests"
14100 check_set_fallocate_or_skip
14103 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14104 check_fallocate $DIR/$tfile || error "fallocate failed"
14106 run_test 150b "Verify fallocate (prealloc) functionality"
14109 check_set_fallocate_or_skip
14112 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14113 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
14115 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14116 # precomputed md5sum for 20MB of zeroes
14117 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
14118 local sum=($(md5sum $DIR/$tfile))
14120 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
14122 check_set_fallocate 1
14125 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
14126 sum=($(md5sum $DIR/$tfile))
14128 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
14130 run_test 150bb "Verify fallocate modes both zero space"
14133 check_set_fallocate_or_skip
14135 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14136 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
14137 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
14138 sync; sync_all_data
14139 cancel_lru_locks $OSC
14141 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14142 want=$((OSTCOUNT * 1048576))
14144 # Must allocate all requested space, not more than 5% extra
14145 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14146 error "bytes $bytes is not $want"
14149 # verify fallocate on PFL file
14150 $LFS setstripe -E1M -c1 -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
14151 error "Create $DIR/$tfile failed"
14152 fallocate -l $((1048576 * 1024)) $DIR/$tfile ||
14153 error "fallocate failed"
14154 sync; sync_all_data
14155 cancel_lru_locks $OSC
14157 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
14158 local want=$((1024 * 1048576))
14160 # Must allocate all requested space, not more than 5% extra
14161 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14162 error "bytes $bytes is not $want"
14164 run_test 150c "Verify fallocate Size and Blocks"
14167 check_set_fallocate_or_skip
14169 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14170 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tdir || error "setstripe failed"
14171 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
14172 sync; sync_all_data
14173 cancel_lru_locks $OSC
14175 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
14176 local want=$((OSTCOUNT * 1048576))
14178 # Must allocate all requested space, not more than 5% extra
14179 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
14180 error "bytes $bytes is not $want"
14182 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
14185 check_set_fallocate_or_skip
14189 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14190 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14191 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14193 # Find OST with Minimum Size
14194 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14195 sort -un | head -1)
14197 # Get 100MB per OST of the available space to reduce run time
14198 # else 60% of the available space if we are running SLOW tests
14199 if [ $SLOW == "no" ]; then
14200 local space=$((1024 * 100 * OSTCOUNT))
14202 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
14205 fallocate -l${space}k $DIR/$tfile ||
14206 error "fallocate ${space}k $DIR/$tfile failed"
14207 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
14209 # get size immediately after fallocate. This should be correctly
14211 local size=$(stat -c '%s' $DIR/$tfile)
14212 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
14214 # Sleep for a while for statfs to get updated. And not pull from cache.
14217 echo "df after fallocate:"
14220 (( size / 1024 == space )) || error "size $size != requested $space"
14221 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
14222 error "used $used < space $space"
14224 rm $DIR/$tfile || error "rm failed"
14226 wait_delete_completed
14228 echo "df after unlink:"
14231 run_test 150e "Verify 60% of available OST space consumed by fallocate"
14236 local want_size_before=20480 # in bytes
14237 local want_blocks_before=40 # 512 sized blocks
14238 local want_blocks_after=24 # 512 sized blocks
14239 local length=$(((want_blocks_before - want_blocks_after) * 512))
14241 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14242 skip "need at least 2.14.0 for fallocate punch"
14244 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14245 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14248 check_set_fallocate_or_skip
14249 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14251 echo "Verify fallocate punch: Range within the file range"
14252 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14253 error "dd failed for bs 4096 and count 5"
14255 # Call fallocate with punch range which is within the file range
14256 fallocate -p --offset 4096 -l $length $DIR/$tfile ||
14257 error "fallocate failed: offset 4096 and length $length"
14258 # client must see changes immediately after fallocate
14259 size=$(stat -c '%s' $DIR/$tfile)
14260 blocks=$(stat -c '%b' $DIR/$tfile)
14262 # Verify punch worked.
14263 (( blocks == want_blocks_after )) ||
14264 error "punch failed: blocks $blocks != $want_blocks_after"
14266 (( size == want_size_before )) ||
14267 error "punch failed: size $size != $want_size_before"
14269 # Verify there is hole in file
14270 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
14271 # precomputed md5sum
14272 local expect="4a9a834a2db02452929c0a348273b4aa"
14274 cksum=($(md5sum $DIR/$tfile))
14275 [[ "${cksum[0]}" == "$expect" ]] ||
14276 error "unexpected MD5SUM after punch: ${cksum[0]}"
14278 # Start second sub-case for fallocate punch.
14279 echo "Verify fallocate punch: Range overlapping and less than blocksize"
14280 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
14281 error "dd failed for bs 4096 and count 5"
14283 # Punch range less than block size will have no change in block count
14284 want_blocks_after=40 # 512 sized blocks
14286 # Punch overlaps two blocks and less than blocksize
14287 fallocate -p --offset 4000 -l 3000 $DIR/$tfile ||
14288 error "fallocate failed: offset 4000 length 3000"
14289 size=$(stat -c '%s' $DIR/$tfile)
14290 blocks=$(stat -c '%b' $DIR/$tfile)
14292 # Verify punch worked.
14293 (( blocks == want_blocks_after )) ||
14294 error "punch failed: blocks $blocks != $want_blocks_after"
14296 (( size == want_size_before )) ||
14297 error "punch failed: size $size != $want_size_before"
14299 # Verify if range is really zero'ed out. We expect Zeros.
14300 # precomputed md5sum
14301 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
14302 cksum=($(md5sum $DIR/$tfile))
14303 [[ "${cksum[0]}" == "$expect" ]] ||
14304 error "unexpected MD5SUM after punch: ${cksum[0]}"
14306 run_test 150f "Verify fallocate punch functionality"
14314 local BS=4096 # Block size in bytes
14316 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
14317 skip "need at least 2.14.0 for fallocate punch"
14319 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
14320 skip "LU-14160: punch mode is not implemented on OSD ZFS"
14323 check_set_fallocate_or_skip
14324 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
14326 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
14327 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
14329 # Get 100MB per OST of the available space to reduce run time
14330 # else 60% of the available space if we are running SLOW tests
14331 if [ $SLOW == "no" ]; then
14332 space=$((1024 * 100 * OSTCOUNT))
14334 # Find OST with Minimum Size
14335 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
14336 sort -un | head -1)
14337 echo "min size OST: $space"
14338 space=$(((space * 60)/100 * OSTCOUNT))
14340 # space in 1k units, round to 4k blocks
14341 local blkcount=$((space * 1024 / $BS))
14343 echo "Verify fallocate punch: Very large Range"
14344 fallocate -l${space}k $DIR/$tfile ||
14345 error "fallocate ${space}k $DIR/$tfile failed"
14346 # write 1M at the end, start and in the middle
14347 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
14348 error "dd failed: bs $BS count 256"
14349 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
14350 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
14351 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
14352 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
14355 size=$(stat -c '%s' $DIR/$tfile)
14357 # gather punch length.
14358 local punch_size=$((size - (BS * 2)))
14360 echo "punch_size = $punch_size"
14361 echo "size - punch_size: $((size - punch_size))"
14362 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
14364 # Call fallocate to punch all except 2 blocks. We leave the
14365 # first and the last block
14366 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
14367 fallocate -p --offset $BS -l $punch_size $DIR/$tfile ||
14368 error "fallocate failed: offset $BS length $punch_size"
14370 size_after=$(stat -c '%s' $DIR/$tfile)
14371 blocks_after=$(stat -c '%b' $DIR/$tfile)
14373 # Verify punch worked.
14374 # Size should be kept
14375 (( size == size_after )) ||
14376 error "punch failed: size $size != $size_after"
14378 # two 4k data blocks to remain plus possible 1 extra extent block
14379 (( blocks_after <= ((BS / 512) * 3) )) ||
14380 error "too many blocks remains: $blocks_after"
14382 # Verify that file has hole between the first and the last blocks
14383 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
14384 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
14386 echo "Hole at [$hole_start, $hole_end)"
14387 (( hole_start == BS )) ||
14388 error "no hole at offset $BS after punch"
14390 (( hole_end == BS + punch_size )) ||
14391 error "data at offset $hole_end < $((BS + punch_size))"
14393 run_test 150g "Verify fallocate punch on large range"
14395 #LU-2902 roc_hit was not able to read all values from lproc
14396 function roc_hit_init() {
14397 local list=$(comma_list $(osts_nodes))
14398 local dir=$DIR/$tdir-check
14399 local file=$dir/$tfile
14405 #use setstripe to do a write to every ost
14406 for i in $(seq 0 $((OSTCOUNT-1))); do
14407 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
14408 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
14409 idx=$(printf %04x $i)
14410 BEFORE=$(get_osd_param $list *OST*$idx stats |
14411 awk '$1 == "cache_access" {sum += $7}
14412 END { printf("%0.0f", sum) }')
14414 cancel_lru_locks osc
14415 cat $file >/dev/null
14417 AFTER=$(get_osd_param $list *OST*$idx stats |
14418 awk '$1 == "cache_access" {sum += $7}
14419 END { printf("%0.0f", sum) }')
14421 echo BEFORE:$BEFORE AFTER:$AFTER
14422 if ! let "AFTER - BEFORE == 4"; then
14424 error "roc_hit is not safe to use"
14432 function roc_hit() {
14433 local list=$(comma_list $(osts_nodes))
14434 echo $(get_osd_param $list '' stats |
14435 awk '$1 == "cache_hit" {sum += $7}
14436 END { printf("%0.0f", sum) }')
14439 function set_cache() {
14442 if [ "$2" == "off" ]; then
14445 local list=$(comma_list $(osts_nodes))
14446 set_osd_param $list '' $1_cache_enable $on
14448 cancel_lru_locks osc
14452 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14453 remote_ost_nodsh && skip "remote OST with nodsh"
14456 local list=$(comma_list $(osts_nodes))
14458 # check whether obdfilter is cache capable at all
14459 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
14460 skip "not cache-capable obdfilter"
14463 # check cache is enabled on all obdfilters
14464 if get_osd_param $list '' read_cache_enable | grep 0; then
14465 skip "oss cache is disabled"
14468 set_osd_param $list '' writethrough_cache_enable 1
14470 # check write cache is enabled on all obdfilters
14471 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
14472 skip "oss write cache is NOT enabled"
14477 #define OBD_FAIL_OBD_NO_LRU 0x609
14478 do_nodes $list $LCTL set_param fail_loc=0x609
14480 # pages should be in the case right after write
14481 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
14484 local BEFORE=$(roc_hit)
14485 cancel_lru_locks osc
14486 cat $DIR/$tfile >/dev/null
14487 local AFTER=$(roc_hit)
14489 do_nodes $list $LCTL set_param fail_loc=0
14491 if ! let "AFTER - BEFORE == CPAGES"; then
14492 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
14495 cancel_lru_locks osc
14496 # invalidates OST cache
14497 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
14498 set_osd_param $list '' read_cache_enable 0
14499 cat $DIR/$tfile >/dev/null
14501 # now data shouldn't be found in the cache
14503 cancel_lru_locks osc
14504 cat $DIR/$tfile >/dev/null
14506 if let "AFTER - BEFORE != 0"; then
14507 error "IN CACHE: before: $BEFORE, after: $AFTER"
14510 set_osd_param $list '' read_cache_enable 1
14513 run_test 151 "test cache on oss and controls ==============================="
14516 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14518 local TF="$TMP/$tfile"
14520 # simulate ENOMEM during write
14521 #define OBD_FAIL_OST_NOMEM 0x226
14522 lctl set_param fail_loc=0x80000226
14523 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
14525 sync || error "sync failed"
14526 lctl set_param fail_loc=0
14528 # discard client's cache
14529 cancel_lru_locks osc
14531 # simulate ENOMEM during read
14532 lctl set_param fail_loc=0x80000226
14533 cmp $TF $DIR/$tfile || error "cmp failed"
14534 lctl set_param fail_loc=0
14538 run_test 152 "test read/write with enomem ============================"
14541 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
14543 run_test 153 "test if fdatasync does not crash ======================="
14545 dot_lustre_fid_permission_check() {
14547 local ffid=$MOUNT/.lustre/fid/$fid
14550 echo "stat fid $fid"
14551 stat $ffid > /dev/null || error "stat $ffid failed."
14552 echo "touch fid $fid"
14553 touch $ffid || error "touch $ffid failed."
14554 echo "write to fid $fid"
14555 cat /etc/hosts > $ffid || error "write $ffid failed."
14556 echo "read fid $fid"
14557 diff /etc/hosts $ffid || error "read $ffid failed."
14558 echo "append write to fid $fid"
14559 cat /etc/hosts >> $ffid || error "append write $ffid failed."
14560 echo "rename fid $fid"
14561 mv $ffid $test_dir/$tfile.1 &&
14562 error "rename $ffid to $tfile.1 should fail."
14563 touch $test_dir/$tfile.1
14564 mv $test_dir/$tfile.1 $ffid &&
14565 error "rename $tfile.1 to $ffid should fail."
14566 rm -f $test_dir/$tfile.1
14567 echo "truncate fid $fid"
14568 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
14569 echo "link fid $fid"
14570 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
14571 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
14572 echo "setfacl fid $fid"
14573 setfacl -R -m u:bin:rwx $ffid || error "setfacl $ffid failed."
14574 echo "getfacl fid $fid"
14575 getfacl $ffid >/dev/null || error "getfacl $ffid failed."
14577 echo "unlink fid $fid"
14578 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
14579 echo "mknod fid $fid"
14580 mknod $ffid c 1 3 && error "mknod $ffid should fail."
14582 fid=[0xf00000400:0x1:0x0]
14583 ffid=$MOUNT/.lustre/fid/$fid
14585 echo "stat non-exist fid $fid"
14586 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
14587 echo "write to non-exist fid $fid"
14588 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
14589 echo "link new fid $fid"
14590 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
14592 mkdir -p $test_dir/$tdir
14593 touch $test_dir/$tdir/$tfile
14594 fid=$($LFS path2fid $test_dir/$tdir)
14597 error "error: could not get fid for $test_dir/$dir/$tfile."
14599 ffid=$MOUNT/.lustre/fid/$fid
14602 ls $ffid > /dev/null || error "ls $ffid failed."
14603 echo "touch $fid/$tfile.1"
14604 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
14606 echo "touch $MOUNT/.lustre/fid/$tfile"
14607 touch $MOUNT/.lustre/fid/$tfile && \
14608 error "touch $MOUNT/.lustre/fid/$tfile should fail."
14610 echo "setxattr to $MOUNT/.lustre/fid"
14611 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
14613 echo "listxattr for $MOUNT/.lustre/fid"
14614 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
14616 echo "delxattr from $MOUNT/.lustre/fid"
14617 setfattr -x trusted.name1 $MOUNT/.lustre/fid
14619 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
14620 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
14621 error "touch invalid fid should fail."
14623 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
14624 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
14625 error "touch non-normal fid should fail."
14627 echo "rename $tdir to $MOUNT/.lustre/fid"
14628 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
14629 error "rename to $MOUNT/.lustre/fid should fail."
14631 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
14633 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
14634 local new_obf_mode=777
14636 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
14637 chmod $new_obf_mode $DIR/.lustre/fid ||
14638 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
14640 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
14641 [ $obf_mode -eq $new_obf_mode ] ||
14642 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
14644 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
14645 chmod $old_obf_mode $DIR/.lustre/fid ||
14646 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
14649 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
14650 fid=$($LFS path2fid $test_dir/$tfile-2)
14652 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
14654 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
14655 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
14656 error "create lov data thru .lustre failed"
14658 echo "cp /etc/passwd $test_dir/$tfile-2"
14659 cp /etc/passwd $test_dir/$tfile-2 ||
14660 error "copy to $test_dir/$tfile-2 failed."
14661 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
14662 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
14663 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
14665 rm -rf $test_dir/tfile.lnk
14666 rm -rf $test_dir/$tfile-2
14670 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14671 skip "Need MDS version at least 2.4.1"
14673 local tf=$DIR/$tfile
14676 local fid=$($LFS path2fid $tf)
14677 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
14679 # check that we get the same pathname back
14682 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
14683 echo "$rootpath $fid"
14684 found=$($LFS fid2path $rootpath "$fid")
14685 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
14686 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
14689 # check wrong root path format
14690 rootpath=$MOUNT"_wrong"
14691 found=$($LFS fid2path $rootpath "$fid")
14692 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
14694 run_test 154A "lfs path2fid and fid2path basic checks"
14697 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14698 skip "Need MDS version at least 2.4.1"
14700 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
14701 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
14702 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
14703 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
14705 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
14706 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
14708 # check that we get the same pathname
14709 echo "PFID: $PFID, name: $name"
14710 local FOUND=$($LFS fid2path $MOUNT "$PFID")
14711 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
14712 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
14713 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
14715 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
14717 run_test 154B "verify the ll_decode_linkea tool"
14720 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14721 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14722 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14723 skip "Need MDS version at least 2.2.51"
14724 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
14726 cp /etc/hosts $DIR/$tfile
14728 fid=$($LFS path2fid $DIR/$tfile)
14730 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
14732 dot_lustre_fid_permission_check "$fid" $DIR ||
14733 error "dot lustre permission check $fid failed"
14735 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
14737 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
14739 touch $MOUNT/.lustre/file &&
14740 error "creation is not allowed under .lustre"
14742 mkdir $MOUNT/.lustre/dir &&
14743 error "mkdir is not allowed under .lustre"
14747 run_test 154a "Open-by-FID"
14750 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14751 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14752 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
14753 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
14754 skip "Need MDS version at least 2.2.51"
14756 local remote_dir=$DIR/$tdir/remote_dir
14760 mkdir -p $DIR/$tdir
14761 $LFS mkdir -i $MDTIDX $remote_dir ||
14762 error "create remote directory failed"
14764 cp /etc/hosts $remote_dir/$tfile
14766 fid=$($LFS path2fid $remote_dir/$tfile)
14768 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
14770 dot_lustre_fid_permission_check "$fid" $remote_dir ||
14771 error "dot lustre permission check $fid failed"
14774 run_test 154b "Open-by-FID for remote directory"
14777 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
14778 skip "Need MDS version at least 2.4.1"
14780 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
14781 local FID1=$($LFS path2fid $DIR/$tfile.1)
14782 local FID2=$($LFS path2fid $DIR/$tfile.2)
14783 local FID3=$($LFS path2fid $DIR/$tfile.3)
14786 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
14787 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
14788 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
14790 [ "$FID" = "${!want}" ] ||
14791 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
14795 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
14797 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
14798 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
14802 run_test 154c "lfs path2fid and fid2path multiple arguments"
14805 remote_mds_nodsh && skip "remote MDS with nodsh"
14806 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
14807 skip "Need MDS version at least 2.5.53"
14809 if remote_mds; then
14810 nid=$($LCTL list_nids | sed "s/\./\\\./g")
14814 local proc_ofile="mdt.*.exports.'$nid'.open_files"
14821 local fid=$($LFS path2fid $DIR/$tfile)
14824 cmd="exec $fd<$DIR/$tfile"
14826 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
14827 echo "$fid_list" | grep "$fid"
14830 cmd="exec $fd>/dev/null"
14832 if [ $rc -ne 0 ]; then
14833 error "FID $fid not found in open files list $fid_list"
14836 run_test 154d "Verify open file fid"
14840 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
14841 skip "Need MDS version at least 2.6.50"
14843 if ls -a $MOUNT | grep -q '^\.lustre$'; then
14844 error ".lustre returned by readdir"
14847 run_test 154e ".lustre is not returned by readdir"
14850 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14852 # create parent directory on a single MDT to avoid cross-MDT hardlinks
14853 test_mkdir -p -c1 $DIR/$tdir/d
14854 # test dirs inherit from its stripe
14855 mkdir -p $DIR/$tdir/d/foo1 || error "mkdir error"
14856 mkdir -p $DIR/$tdir/d/foo2 || error "mkdir error"
14857 cp /etc/hosts $DIR/$tdir/d/foo1/$tfile
14858 ln $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/link
14861 # get fid of parents
14862 local FID0=$($LFS path2fid $DIR/$tdir/d)
14863 local FID1=$($LFS path2fid $DIR/$tdir/d/foo1)
14864 local FID2=$($LFS path2fid $DIR/$tdir/d/foo2)
14865 local FID3=$($LFS path2fid $DIR)
14867 # check that path2fid --parents returns expected <parent_fid>/name
14868 # 1) test for a directory (single parent)
14869 local parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1)
14870 [ "$parent" == "$FID0/foo1" ] ||
14871 error "expected parent: $FID0/foo1, got: $parent"
14873 # 2) test for a file with nlink > 1 (multiple parents)
14874 parent=$($LFS path2fid --parents $DIR/$tdir/d/foo1/$tfile)
14875 echo "$parent" | grep -F "$FID1/$tfile" ||
14876 error "$FID1/$tfile not returned in parent list"
14877 echo "$parent" | grep -F "$FID2/link" ||
14878 error "$FID2/link not returned in parent list"
14880 # 3) get parent by fid
14881 local file_fid=$($LFS path2fid $DIR/$tdir/d/foo1/$tfile)
14882 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14883 echo "$parent" | grep -F "$FID1/$tfile" ||
14884 error "$FID1/$tfile not returned in parent list (by fid)"
14885 echo "$parent" | grep -F "$FID2/link" ||
14886 error "$FID2/link not returned in parent list (by fid)"
14888 # 4) test for entry in root directory
14889 parent=$($LFS path2fid --parents $DIR/f)
14890 echo "$parent" | grep -F "$FID3/f" ||
14891 error "$FID3/f not returned in parent list"
14893 # 5) test it on root directory
14894 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
14895 error "$MOUNT should not have parents"
14897 # enable xattr caching and check that linkea is correctly updated
14898 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
14899 save_lustre_params client "llite.*.xattr_cache" > $save
14900 lctl set_param llite.*.xattr_cache 1
14902 # 6.1) linkea update on rename
14903 mv $DIR/$tdir/d/foo1/$tfile $DIR/$tdir/d/foo2/$tfile.moved
14905 # get parents by fid
14906 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14907 # foo1 should no longer be returned in parent list
14908 echo "$parent" | grep -F "$FID1" &&
14909 error "$FID1 should no longer be in parent list"
14910 # the new path should appear
14911 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
14912 error "$FID2/$tfile.moved is not in parent list"
14914 # 6.2) linkea update on unlink
14915 rm -f $DIR/$tdir/d/foo2/link
14916 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
14917 # foo2/link should no longer be returned in parent list
14918 echo "$parent" | grep -F "$FID2/link" &&
14919 error "$FID2/link should no longer be in parent list"
14923 restore_lustre_params < $save
14926 run_test 154f "get parent fids by reading link ea"
14930 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
14931 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
14932 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
14933 skip "Need MDS version at least 2.6.92"
14935 mkdir -p $DIR/$tdir
14936 llapi_fid_test -d $DIR/$tdir
14938 run_test 154g "various llapi FID tests"
14940 test_155_small_load() {
14941 local temp=$TMP/$tfile
14942 local file=$DIR/$tfile
14944 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
14945 error "dd of=$temp bs=6096 count=1 failed"
14947 cancel_lru_locks $OSC
14948 cmp $temp $file || error "$temp $file differ"
14950 $TRUNCATE $temp 6000
14951 $TRUNCATE $file 6000
14952 cmp $temp $file || error "$temp $file differ (truncate1)"
14954 echo "12345" >>$temp
14955 echo "12345" >>$file
14956 cmp $temp $file || error "$temp $file differ (append1)"
14958 echo "12345" >>$temp
14959 echo "12345" >>$file
14960 cmp $temp $file || error "$temp $file differ (append2)"
14966 test_155_big_load() {
14967 remote_ost_nodsh && skip "remote OST with nodsh"
14969 local temp=$TMP/$tfile
14970 local file=$DIR/$tfile
14973 local cache_size=$(do_facet ost$((MAXI+1)) \
14974 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
14975 local large_file_size=$((cache_size * 2))
14977 echo "OSS cache size: $cache_size KB"
14978 echo "Large file size: $large_file_size KB"
14980 [ $MAXV -le $large_file_size ] &&
14981 skip_env "max available OST size needs > $large_file_size KB"
14983 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
14985 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
14986 error "dd of=$temp bs=$large_file_size count=1k failed"
14989 cancel_lru_locks osc
14990 cmp $temp $file || error "$temp $file differ"
14996 save_writethrough() {
14997 local facets=$(get_facets OST)
14999 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
15003 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15005 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15007 save_writethrough $p
15010 set_cache writethrough on
15011 test_155_small_load
15012 restore_lustre_params < $p
15015 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
15018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15020 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15022 save_writethrough $p
15025 set_cache writethrough off
15026 test_155_small_load
15027 restore_lustre_params < $p
15030 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
15033 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15035 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15037 save_writethrough $p
15040 set_cache writethrough on
15041 test_155_small_load
15042 restore_lustre_params < $p
15045 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
15048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15050 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15052 save_writethrough $p
15055 set_cache writethrough off
15056 test_155_small_load
15057 restore_lustre_params < $p
15060 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
15063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15065 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15067 save_writethrough $p
15070 set_cache writethrough on
15072 restore_lustre_params < $p
15075 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
15078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15080 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15082 save_writethrough $p
15085 set_cache writethrough off
15087 restore_lustre_params < $p
15090 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
15093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15095 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15097 save_writethrough $p
15100 set_cache writethrough on
15102 restore_lustre_params < $p
15105 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
15108 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15110 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15112 save_writethrough $p
15115 set_cache writethrough off
15117 restore_lustre_params < $p
15120 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
15123 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15124 remote_ost_nodsh && skip "remote OST with nodsh"
15125 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
15126 skip "stats not implemented on old servers"
15127 [ "$ost1_FSTYPE" = "zfs" ] &&
15128 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
15133 local file="$DIR/$tfile"
15134 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
15136 save_writethrough $p
15139 log "Turn on read and write cache"
15141 set_cache writethrough on
15143 log "Write data and read it back."
15144 log "Read should be satisfied from the cache."
15145 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15147 cancel_lru_locks osc
15148 cat $file >/dev/null
15150 if ! let "AFTER - BEFORE == CPAGES"; then
15151 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
15153 log "cache hits: before: $BEFORE, after: $AFTER"
15156 log "Read again; it should be satisfied from the cache."
15158 cancel_lru_locks osc
15159 cat $file >/dev/null
15161 if ! let "AFTER - BEFORE == CPAGES"; then
15162 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
15164 log "cache hits:: before: $BEFORE, after: $AFTER"
15167 log "Turn off the read cache and turn on the write cache"
15169 set_cache writethrough on
15171 log "Read again; it should be satisfied from the cache."
15173 cancel_lru_locks osc
15174 cat $file >/dev/null
15176 if ! let "AFTER - BEFORE == CPAGES"; then
15177 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
15179 log "cache hits:: before: $BEFORE, after: $AFTER"
15182 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15183 # > 2.12.56 uses pagecache if cached
15184 log "Read again; it should not be satisfied from the cache."
15186 cancel_lru_locks osc
15187 cat $file >/dev/null
15189 if ! let "AFTER - BEFORE == 0"; then
15190 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
15192 log "cache hits:: before: $BEFORE, after: $AFTER"
15196 log "Write data and read it back."
15197 log "Read should be satisfied from the cache."
15198 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15200 cancel_lru_locks osc
15201 cat $file >/dev/null
15203 if ! let "AFTER - BEFORE == CPAGES"; then
15204 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
15206 log "cache hits:: before: $BEFORE, after: $AFTER"
15209 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
15210 # > 2.12.56 uses pagecache if cached
15211 log "Read again; it should not be satisfied from the cache."
15213 cancel_lru_locks osc
15214 cat $file >/dev/null
15216 if ! let "AFTER - BEFORE == 0"; then
15217 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
15219 log "cache hits:: before: $BEFORE, after: $AFTER"
15223 log "Turn off read and write cache"
15225 set_cache writethrough off
15227 log "Write data and read it back"
15228 log "It should not be satisfied from the cache."
15230 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15231 cancel_lru_locks osc
15233 cat $file >/dev/null
15235 if ! let "AFTER - BEFORE == 0"; then
15236 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
15238 log "cache hits:: before: $BEFORE, after: $AFTER"
15241 log "Turn on the read cache and turn off the write cache"
15243 set_cache writethrough off
15245 log "Write data and read it back"
15246 log "It should not be satisfied from the cache."
15248 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
15250 cancel_lru_locks osc
15251 cat $file >/dev/null
15253 if ! let "AFTER - BEFORE == 0"; then
15254 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
15256 log "cache hits:: before: $BEFORE, after: $AFTER"
15259 log "Read again; it should be satisfied from the cache."
15261 cancel_lru_locks osc
15262 cat $file >/dev/null
15264 if ! let "AFTER - BEFORE == CPAGES"; then
15265 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
15267 log "cache hits:: before: $BEFORE, after: $AFTER"
15270 restore_lustre_params < $p
15273 run_test 156 "Verification of tunables"
15276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15277 remote_mds_nodsh && skip "remote MDS with nodsh"
15278 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
15279 skip "Need MDS version at least 2.2.0"
15281 changelog_register || error "changelog_register failed"
15282 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
15283 changelog_users $SINGLEMDS | grep -q $cl_user ||
15284 error "User $cl_user not found in changelog_users"
15287 test_mkdir -p $DIR/$tdir/pics/2008/zachy
15288 changelog_clear 0 || error "changelog_clear failed"
15289 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
15290 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
15291 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
15292 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
15293 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
15294 rm $DIR/$tdir/pics/desktop.jpg
15296 changelog_dump | tail -10
15298 echo "verifying changelog mask"
15299 changelog_chmask "-MKDIR"
15300 changelog_chmask "-CLOSE"
15302 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
15303 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
15305 changelog_chmask "+MKDIR"
15306 changelog_chmask "+CLOSE"
15308 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
15309 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
15311 changelog_dump | tail -10
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)
15377 if ! changelog_users $SINGLEMDS | grep "^cl"; then
15378 # this is the normal case where all users were deregistered
15379 # make sure no new records are added when no users are present
15380 local last_rec1=$(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 remote_mds_nodsh && skip "remote MDS with nodsh" && return
16198 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
16199 skip "Need MDS version at least 2.14.51"
16200 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
16206 changelog_register || error "first changelog_register failed"
16208 cl_users=(${CL_USERS[mds1]})
16209 cl_user1="${cl_users[0]}"
16211 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
16212 createmany -m $DIR/$tdir/$tfile 50 ||
16213 error "create $DIR/$tdir/$tfile failed"
16214 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
16217 # check changelogs have been generated
16218 entry_count=$(changelog_dump | wc -l)
16219 ((entry_count != 0)) || error "no changelog entries found"
16221 # remove changelog_users and check that orphan entries are removed
16223 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $(mdsdevname 1)"
16224 start mds1 || error "cannot start mdt"
16225 entry_count=$(changelog_dump | wc -l)
16226 ((entry_count == 0)) ||
16227 error "found $entry_count changelog entries, expected none"
16229 run_test 160p "Changelog orphan cleanup with no users"
16232 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16234 test_mkdir -c1 $DIR/$tdir
16235 cp /etc/hosts $DIR/$tdir/$tfile
16236 test_mkdir -c1 $DIR/$tdir/foo1
16237 test_mkdir -c1 $DIR/$tdir/foo2
16238 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
16239 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
16240 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
16241 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
16242 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
16243 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16244 $LFS fid2path $DIR $FID
16245 error "bad link ea"
16248 rm $DIR/$tdir/foo2/zachary
16250 rm $DIR/$tdir/foo2/thor
16252 rm $DIR/$tdir/$tfile
16254 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
16255 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
16256 { $LFS fid2path $DIR $FID; error "bad link rename"; }
16257 rm $DIR/$tdir/foo2/maggie
16260 local longname=$tfile.avg_len_is_thirty_two_
16261 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
16262 error_noexit 'failed to unlink many hardlinks'" EXIT
16263 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
16264 error "failed to hardlink many files"
16265 links=$($LFS fid2path $DIR $FID | wc -l)
16266 echo -n "${links}/1000 links in link EA"
16267 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
16269 run_test 161a "link ea sanity"
16272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16273 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
16276 local remote_dir=$DIR/$tdir/remote_dir
16278 mkdir -p $DIR/$tdir
16279 $LFS mkdir -i $MDTIDX $remote_dir ||
16280 error "create remote directory failed"
16282 cp /etc/hosts $remote_dir/$tfile
16283 mkdir -p $remote_dir/foo1
16284 mkdir -p $remote_dir/foo2
16285 ln $remote_dir/$tfile $remote_dir/foo1/sofia
16286 ln $remote_dir/$tfile $remote_dir/foo2/zachary
16287 ln $remote_dir/$tfile $remote_dir/foo1/luna
16288 ln $remote_dir/$tfile $remote_dir/foo2/thor
16290 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
16292 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
16293 $LFS fid2path $DIR $FID
16294 error "bad link ea"
16297 rm $remote_dir/foo2/zachary
16299 rm $remote_dir/foo2/thor
16301 rm $remote_dir/$tfile
16303 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
16304 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
16305 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
16306 $LFS fid2path $DIR $FID
16307 error "bad link rename"
16309 rm $remote_dir/foo2/maggie
16312 local longname=filename_avg_len_is_thirty_two_
16313 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
16314 error "failed to hardlink many files"
16315 links=$($LFS fid2path $DIR $FID | wc -l)
16316 echo -n "${links}/1000 links in link EA"
16317 [[ ${links} -gt 60 ]] ||
16318 error "expected at least 60 links in link EA"
16319 unlinkmany $remote_dir/foo2/$longname 1000 ||
16320 error "failed to unlink many hardlinks"
16322 run_test 161b "link ea sanity under remote directory"
16325 remote_mds_nodsh && skip "remote MDS with nodsh"
16326 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16327 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
16328 skip "Need MDS version at least 2.1.5"
16330 # define CLF_RENAME_LAST 0x0001
16331 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
16332 changelog_register || error "changelog_register failed"
16335 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
16336 touch $DIR/$tdir/foo_161c
16337 touch $DIR/$tdir/bar_161c
16338 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16339 changelog_dump | grep RENME | tail -n 5
16340 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16341 changelog_clear 0 || error "changelog_clear failed"
16342 if [ x$flags != "x0x1" ]; then
16343 error "flag $flags is not 0x1"
16346 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
16347 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
16348 touch $DIR/$tdir/foo_161c
16349 touch $DIR/$tdir/bar_161c
16350 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16351 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
16352 changelog_dump | grep RENME | tail -n 5
16353 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
16354 changelog_clear 0 || error "changelog_clear failed"
16355 if [ x$flags != "x0x0" ]; then
16356 error "flag $flags is not 0x0"
16358 echo "rename overwrite a target having nlink > 1," \
16359 "changelog record has flags of $flags"
16361 # rename doesn't overwrite a target (changelog flag 0x0)
16362 touch $DIR/$tdir/foo_161c
16363 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
16364 changelog_dump | grep RENME | tail -n 5
16365 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
16366 changelog_clear 0 || error "changelog_clear failed"
16367 if [ x$flags != "x0x0" ]; then
16368 error "flag $flags is not 0x0"
16370 echo "rename doesn't overwrite a target," \
16371 "changelog record has flags of $flags"
16373 # define CLF_UNLINK_LAST 0x0001
16374 # unlink a file having nlink = 1 (changelog flag 0x1)
16375 rm -f $DIR/$tdir/foo2_161c
16376 changelog_dump | grep UNLNK | tail -n 5
16377 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16378 changelog_clear 0 || error "changelog_clear failed"
16379 if [ x$flags != "x0x1" ]; then
16380 error "flag $flags is not 0x1"
16382 echo "unlink a file having nlink = 1," \
16383 "changelog record has flags of $flags"
16385 # unlink a file having nlink > 1 (changelog flag 0x0)
16386 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
16387 rm -f $DIR/$tdir/foobar_161c
16388 changelog_dump | grep UNLNK | tail -n 5
16389 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
16390 changelog_clear 0 || error "changelog_clear failed"
16391 if [ x$flags != "x0x0" ]; then
16392 error "flag $flags is not 0x0"
16394 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
16396 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
16399 remote_mds_nodsh && skip "remote MDS with nodsh"
16400 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
16405 changelog_register || error "changelog_register failed"
16407 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
16408 # interfer with $MOUNT/.lustre/fid/ access
16410 [[ $? -eq 0 ]] || error "mkdir failed"
16412 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | OBD_FAIL_ONCE
16413 $LCTL set_param fail_loc=0x8000140c
16415 $LCTL set_param fail_val=5
16418 echo foofoo > $DIR/$tdir/$tfile &
16421 # wait for create to be delayed
16425 [[ $? -eq 0 ]] || error "create should be blocked"
16427 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
16428 stack_trap "rm -f $tempfile"
16429 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
16430 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
16431 # some delay may occur during ChangeLog publishing and file read just
16432 # above, that could allow file write to happen finally
16433 [[ -s $tempfile ]] && echo "file should be empty"
16435 $LCTL set_param fail_loc=0
16438 [[ $? -eq 0 ]] || error "create failed"
16440 run_test 161d "create with concurrent .lustre/fid access"
16443 local expected="$1"
16448 path=$($LFS fid2path "$@")
16451 if [ $rc -ne 0 ]; then
16452 error "path looked up of '$expected' failed: rc=$rc"
16453 elif [ "$path" != "$expected" ]; then
16454 error "path looked up '$path' instead of '$expected'"
16456 echo "FID '$fid' resolves to path '$path' as expected"
16460 test_162a() { # was test_162
16461 test_mkdir -p -c1 $DIR/$tdir/d2
16462 touch $DIR/$tdir/d2/$tfile
16463 touch $DIR/$tdir/d2/x1
16464 touch $DIR/$tdir/d2/x2
16465 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
16466 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
16468 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
16469 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
16472 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
16473 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
16474 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
16476 # softlink to wrong file
16477 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
16478 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
16479 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
16482 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
16483 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
16484 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
16485 # fid2path dir/fsname should both work
16486 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
16487 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
16489 # hardlink count: check that there are 2 links
16490 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
16491 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
16493 # hardlink indexing: remove the first link
16494 rm $DIR/$tdir/d2/p/q/r/hlink
16495 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
16497 run_test 162a "path lookup sanity"
16500 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16501 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
16504 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
16505 error "create striped dir failed"
16507 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
16508 tail -n 1 | awk '{print $2}')
16509 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
16511 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
16512 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
16515 for ((i=0;i<5;i++)); do
16516 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
16517 error "get fid for f$i failed"
16518 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
16520 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
16521 error "get fid for d$i failed"
16522 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
16527 run_test 162b "striped directory path lookup sanity"
16529 # LU-4239: Verify fid2path works with paths 100 or more directories deep
16531 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
16532 skip "Need MDS version at least 2.7.51"
16534 local lpath=$tdir.local
16535 local rpath=$tdir.remote
16537 test_mkdir $DIR/$lpath
16538 test_mkdir $DIR/$rpath
16540 for ((i = 0; i <= 101; i++)); do
16543 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
16544 error "get fid for local directory $DIR/$lpath failed"
16545 check_path "$DIR/$lpath" $MOUNT $FID --link 0
16548 test_mkdir $DIR/$rpath
16549 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
16550 error "get fid for remote directory $DIR/$rpath failed"
16551 check_path "$DIR/$rpath" $MOUNT $FID --link 0
16556 run_test 162c "fid2path works with paths 100 or more directories deep"
16558 oalr_event_count() {
16562 awk -v name="${FSNAME}-OST0000" \
16563 -v event="${event}" \
16564 '$1 == "TRACE" && $2 == event && $3 == name' \
16569 oalr_expect_event_count() {
16572 local expect="${3}"
16575 count=$(oalr_event_count "${event}" "${trace}")
16576 if ((count == expect)); then
16580 error_noexit "${event} event count was '${count}', expected ${expect}"
16586 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
16588 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
16592 sync # Flush previous IOs so we can count log entries.
16593 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
16594 stack_trap cleanup_165 EXIT
16598 local trace="/tmp/${tfile}.trace"
16602 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16603 skip "OFD access log unsupported"
16606 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16609 do_facet ost1 ofd_access_log_reader --list
16612 do_facet ost1 killall -TERM ofd_access_log_reader
16616 if ((rc != 0)); then
16617 error "ofd_access_log_reader exited with rc = '${rc}'"
16620 # Parse trace file for discovery events:
16621 oalr_expect_event_count alr_log_add "${trace}" 1
16622 oalr_expect_event_count alr_log_eof "${trace}" 1
16623 oalr_expect_event_count alr_log_free "${trace}" 1
16625 run_test 165a "ofd access log discovery"
16628 local trace="/tmp/${tfile}.trace"
16629 local file="${DIR}/${tfile}"
16638 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16639 skip "OFD access log unsupported"
16642 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16645 do_facet ost1 ofd_access_log_reader --list
16647 lfs setstripe -c 1 -i 0 "${file}"
16648 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16649 error "cannot create '${file}'"
16652 do_facet ost1 killall -TERM ofd_access_log_reader
16656 if ((rc != 0)); then
16657 error "ofd_access_log_reader exited with rc = '${rc}'"
16660 oalr_expect_event_count alr_log_entry "${trace}" 1
16662 pfid1=$($LFS path2fid "${file}")
16664 # 1 2 3 4 5 6 7 8 9 10
16665 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
16666 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16668 echo "entry = '${entry[*]}'" >&2
16671 if [[ "${pfid1}" != "${pfid2}" ]]; then
16672 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16676 if ((size != 1048576)); then
16677 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
16681 if [[ "${flags}" != "w" ]]; then
16682 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
16685 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16688 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
16689 error "cannot read '${file}'"
16692 do_facet ost1 killall -TERM ofd_access_log_reader
16696 if ((rc != 0)); then
16697 error "ofd_access_log_reader exited with rc = '${rc}'"
16700 oalr_expect_event_count alr_log_entry "${trace}" 1
16702 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
16703 echo "entry = '${entry[*]}'" >&2
16706 if [[ "${pfid1}" != "${pfid2}" ]]; then
16707 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
16711 if ((size != 524288)); then
16712 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
16716 if [[ "${flags}" != "r" ]]; then
16717 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
16720 run_test 165b "ofd access log entries are produced and consumed"
16723 local trace="/tmp/${tfile}.trace"
16724 local file="${DIR}/${tdir}/${tfile}"
16726 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16727 skip "OFD access log unsupported"
16729 test_mkdir "${DIR}/${tdir}"
16732 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
16735 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
16737 # 4096 / 64 = 64. Create twice as many entries.
16738 for ((i = 0; i < 128; i++)); do
16739 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
16740 error "cannot create file"
16745 do_facet ost1 killall -TERM ofd_access_log_reader
16748 if ((rc != 0)); then
16749 error "ofd_access_log_reader exited with rc = '${rc}'"
16752 unlinkmany "${file}-%d" 128
16754 run_test 165c "full ofd access logs do not block IOs"
16756 oal_get_read_count() {
16759 # STATS lustre-OST0001 alr_read_count 1
16761 do_facet ost1 cat "${stats}" |
16762 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
16763 END { print count; }'
16766 oal_expect_read_count() {
16771 # Ask ofd_access_log_reader to write stats.
16772 do_facet ost1 killall -USR1 ofd_access_log_reader
16774 # Allow some time for things to happen.
16777 count=$(oal_get_read_count "${stats}")
16778 if ((count == expect)); then
16782 error_noexit "bad read count, got ${count}, expected ${expect}"
16783 do_facet ost1 cat "${stats}" >&2
16788 local stats="/tmp/${tfile}.stats"
16789 local file="${DIR}/${tdir}/${tfile}"
16790 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
16792 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16793 skip "OFD access log unsupported"
16795 test_mkdir "${DIR}/${tdir}"
16798 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
16801 lfs setstripe -c 1 -i 0 "${file}"
16803 do_facet ost1 lctl set_param "${param}=rw"
16804 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16805 error "cannot create '${file}'"
16806 oal_expect_read_count "${stats}" 1
16808 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16809 error "cannot read '${file}'"
16810 oal_expect_read_count "${stats}" 2
16812 do_facet ost1 lctl set_param "${param}=r"
16813 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16814 error "cannot create '${file}'"
16815 oal_expect_read_count "${stats}" 2
16817 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16818 error "cannot read '${file}'"
16819 oal_expect_read_count "${stats}" 3
16821 do_facet ost1 lctl set_param "${param}=w"
16822 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16823 error "cannot create '${file}'"
16824 oal_expect_read_count "${stats}" 4
16826 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16827 error "cannot read '${file}'"
16828 oal_expect_read_count "${stats}" 4
16830 do_facet ost1 lctl set_param "${param}=0"
16831 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
16832 error "cannot create '${file}'"
16833 oal_expect_read_count "${stats}" 4
16835 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
16836 error "cannot read '${file}'"
16837 oal_expect_read_count "${stats}" 4
16839 do_facet ost1 killall -TERM ofd_access_log_reader
16842 if ((rc != 0)); then
16843 error "ofd_access_log_reader exited with rc = '${rc}'"
16846 run_test 165d "ofd_access_log mask works"
16849 local stats="/tmp/${tfile}.stats"
16850 local file0="${DIR}/${tdir}-0/${tfile}"
16851 local file1="${DIR}/${tdir}-1/${tfile}"
16853 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
16854 skip "OFD access log unsupported"
16856 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
16858 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
16859 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
16861 lfs setstripe -c 1 -i 0 "${file0}"
16862 lfs setstripe -c 1 -i 0 "${file1}"
16865 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
16868 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
16869 error "cannot create '${file0}'"
16871 oal_expect_read_count "${stats}" 0
16873 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
16874 error "cannot create '${file1}'"
16876 oal_expect_read_count "${stats}" 1
16878 do_facet ost1 killall -TERM ofd_access_log_reader
16881 if ((rc != 0)); then
16882 error "ofd_access_log_reader exited with rc = '${rc}'"
16885 run_test 165e "ofd_access_log MDT index filter works"
16888 local trace="/tmp/${tfile}.trace"
16893 do_facet ost1 timeout 60 ofd_access_log_reader \
16894 --exit-on-close --debug=- --trace=- > "${trace}" &
16901 if ((rc != 0)); then
16902 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
16907 run_test 165f "ofd_access_log_reader --exit-on-close works"
16910 # do directio so as not to populate the page cache
16911 log "creating a 10 Mb file"
16912 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
16913 error "multiop failed while creating a file"
16914 log "starting reads"
16915 dd if=$DIR/$tfile of=/dev/null bs=4096 &
16916 log "truncating the file"
16917 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
16918 error "multiop failed while truncating the file"
16920 kill %+ || true # reads might have finished
16921 echo "wait until dd is finished"
16923 log "removing the temporary file"
16924 rm -rf $DIR/$tfile || error "tmp file removal failed"
16926 run_test 169 "parallel read and truncate should not deadlock"
16929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16931 $LCTL clear # bug 18514
16932 $LCTL debug_daemon start $TMP/${tfile}_log_good
16934 $LCTL debug_daemon stop
16935 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
16936 error "sed failed to read log_good"
16938 $LCTL debug_daemon start $TMP/${tfile}_log_good
16940 $LCTL debug_daemon stop
16942 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
16943 error "lctl df log_bad failed"
16945 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
16946 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
16948 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
16949 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
16951 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
16952 error "bad_line good_line1 good_line2 are empty"
16954 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
16955 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
16956 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
16958 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
16959 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
16960 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
16962 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
16963 error "bad_line_new good_line_new are empty"
16965 local expected_good=$((good_line1 + good_line2*2))
16967 rm -f $TMP/${tfile}*
16968 # LU-231, short malformed line may not be counted into bad lines
16969 if [ $bad_line -ne $bad_line_new ] &&
16970 [ $bad_line -ne $((bad_line_new - 1)) ]; then
16971 error "expected $bad_line bad lines, but got $bad_line_new"
16975 if [ $expected_good -ne $good_line_new ]; then
16976 error "expected $expected_good good lines, but got $good_line_new"
16981 run_test 170 "test lctl df to handle corrupted log ====================="
16983 test_171() { # bug20592
16984 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16986 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
16987 $LCTL set_param fail_loc=0x50e
16988 $LCTL set_param fail_val=3000
16989 multiop_bg_pause $DIR/$tfile O_s || true
16991 kill -USR1 $MULTIPID
16995 if dmesg | grep "recursive fault"; then
16996 error "caught a recursive fault"
16998 $LCTL set_param fail_loc=0
17001 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
17003 # it would be good to share it with obdfilter-survey/iokit-libecho code
17004 setup_obdecho_osc () {
17007 local obdfilter_name=$2
17008 echo "Creating new osc for $obdfilter_name on $ost_nid"
17009 # make sure we can find loopback nid
17010 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
17012 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
17013 ${obdfilter_name}_osc_UUID || rc=2; }
17014 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
17015 ${obdfilter_name}_UUID $ost_nid || rc=3; }
17019 cleanup_obdecho_osc () {
17020 local obdfilter_name=$1
17021 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
17022 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
17029 local pages=${3:-64}
17034 local obd_size=$(get_obd_size $node $OBD)
17035 local page_size=$(get_page_size $node)
17036 if [[ -n "$obd_size" ]]; then
17037 local new_count=$((obd_size / (pages * page_size / 1024)))
17038 [[ $new_count -ge $count ]] || count=$new_count
17041 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
17042 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
17044 if [ $rc -eq 0 ]; then
17045 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
17046 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
17048 echo "New object id is $id"
17049 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
17051 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
17052 "test_brw $count w v $pages $id" || rc=4; }
17053 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
17055 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
17056 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
17057 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
17058 { do_facet $node "$LCTL --device ec detach" || rc=6; }
17059 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
17064 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17066 if ! [ -d /sys/fs/lustre/echo_client ] &&
17067 ! module_loaded obdecho; then
17068 load_module obdecho/obdecho &&
17069 stack_trap "rmmod obdecho" EXIT ||
17070 error "unable to load obdecho on client"
17073 local osc=$($LCTL dl | grep -v mdt | awk '$3 == "osc" {print $4; exit}')
17074 local host=$($LCTL get_param -n osc.$osc.import |
17075 awk '/current_connection:/ { print $2 }' )
17076 local target=$($LCTL get_param -n osc.$osc.import |
17077 awk '/target:/ { print $2 }' )
17078 target=${target%_UUID}
17080 if [ -n "$target" ]; then
17081 setup_obdecho_osc $host $target &&
17082 stack_trap "cleanup_obdecho_osc $target" EXIT ||
17083 { error "obdecho setup failed with $?"; return; }
17085 obdecho_test ${target}_osc client ||
17086 error "obdecho_test failed on ${target}_osc"
17088 $LCTL get_param osc.$osc.import
17089 error "there is no osc.$osc.import target"
17092 run_test 180a "test obdecho on osc"
17095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17096 remote_ost_nodsh && skip "remote OST with nodsh"
17098 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17099 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17100 error "failed to load module obdecho"
17102 local target=$(do_facet ost1 $LCTL dl |
17103 awk '/obdfilter/ { print $4; exit; }')
17105 if [ -n "$target" ]; then
17106 obdecho_test $target ost1 || error "obdecho_test failed with $?"
17108 do_facet ost1 $LCTL dl
17109 error "there is no obdfilter target on ost1"
17112 run_test 180b "test obdecho directly on obdfilter"
17114 test_180c() { # LU-2598
17115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17116 remote_ost_nodsh && skip "remote OST with nodsh"
17117 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
17118 skip "Need MDS version at least 2.4.0"
17120 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
17121 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
17122 error "failed to load module obdecho"
17124 local target=$(do_facet ost1 $LCTL dl |
17125 awk '/obdfilter/ { print $4; exit; }')
17127 if [ -n "$target" ]; then
17128 local pages=16384 # 64MB bulk I/O RPC size
17130 obdecho_test "$target" ost1 "$pages" ||
17131 error "obdecho_test with pages=$pages failed with $?"
17133 do_facet ost1 $LCTL dl
17134 error "there is no obdfilter target on ost1"
17137 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
17139 test_181() { # bug 22177
17140 test_mkdir $DIR/$tdir
17141 # create enough files to index the directory
17142 createmany -o $DIR/$tdir/foobar 4000
17143 # print attributes for debug purpose
17146 multiop_bg_pause $DIR/$tdir D_Sc || return 1
17148 # remove the files & current working dir
17149 unlinkmany $DIR/$tdir/foobar 4000
17151 kill -USR1 $MULTIPID
17153 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
17156 run_test 181 "Test open-unlinked dir ========================"
17162 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17164 $LCTL set_param mdc.*.rpc_stats=clear
17166 for (( i = 0; i < $tcount; i++ )) ; do
17167 mkdir $DIR/$tdir/$i
17170 for (( i = 0; i < $tcount; i++ )) ; do
17171 createmany -o $DIR/$tdir/$i/f- $fcount &
17175 for (( i = 0; i < $tcount; i++ )) ; do
17176 unlinkmany $DIR/$tdir/$i/f- $fcount &
17180 $LCTL get_param mdc.*.rpc_stats
17184 run_test 182 "Test parallel modify metadata operations ================"
17186 test_183() { # LU-2275
17187 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17188 remote_mds_nodsh && skip "remote MDS with nodsh"
17189 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
17190 skip "Need MDS version at least 2.3.56"
17192 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17193 echo aaa > $DIR/$tdir/$tfile
17195 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
17196 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
17198 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
17199 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
17201 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
17203 # Flush negative dentry cache
17204 touch $DIR/$tdir/$tfile
17206 # We are not checking for any leaked references here, they'll
17207 # become evident next time we do cleanup with module unload.
17210 run_test 183 "No crash or request leak in case of strange dispositions ========"
17212 # test suite 184 is for LU-2016, LU-2017
17214 check_swap_layouts_support
17216 dir0=$DIR/$tdir/$testnum
17217 test_mkdir -p -c1 $dir0
17222 $LFS setstripe -c1 $file1
17224 $LFS setstripe -c2 $file2
17226 gen1=$($LFS getstripe -g $file1)
17227 gen2=$($LFS getstripe -g $file2)
17229 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
17230 gen=$($LFS getstripe -g $file1)
17231 [[ $gen1 != $gen ]] ||
17232 "Layout generation on $file1 does not change"
17233 gen=$($LFS getstripe -g $file2)
17234 [[ $gen2 != $gen ]] ||
17235 "Layout generation on $file2 does not change"
17237 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
17238 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
17240 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
17242 run_test 184a "Basic layout swap"
17245 check_swap_layouts_support
17247 dir0=$DIR/$tdir/$testnum
17248 mkdir -p $dir0 || error "creating dir $dir0"
17255 $LFS setstripe -c1 $file1
17256 $LFS setstripe -c2 $file2
17257 $LFS setstripe -c1 $file3
17258 chown $RUNAS_ID $file3
17259 gen1=$($LFS getstripe -g $file1)
17260 gen2=$($LFS getstripe -g $file2)
17262 $LFS swap_layouts $dir1 $dir2 &&
17263 error "swap of directories layouts should fail"
17264 $LFS swap_layouts $dir1 $file1 &&
17265 error "swap of directory and file layouts should fail"
17266 $RUNAS $LFS swap_layouts $file1 $file2 &&
17267 error "swap of file we cannot write should fail"
17268 $LFS swap_layouts $file1 $file3 &&
17269 error "swap of file with different owner should fail"
17270 /bin/true # to clear error code
17272 run_test 184b "Forbidden layout swap (will generate errors)"
17275 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
17276 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
17277 check_swap_layouts_support
17278 check_swap_layout_no_dom $DIR
17280 local dir0=$DIR/$tdir/$testnum
17281 mkdir -p $dir0 || error "creating dir $dir0"
17283 local ref1=$dir0/ref1
17284 local ref2=$dir0/ref2
17285 local file1=$dir0/file1
17286 local file2=$dir0/file2
17287 # create a file large enough for the concurrent test
17288 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
17289 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
17290 echo "ref file size: ref1($(stat -c %s $ref1))," \
17291 "ref2($(stat -c %s $ref2))"
17294 dd if=$ref1 of=$file1 bs=16k &
17297 # Make sure dd starts to copy file, but wait at most 5 seconds
17299 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
17301 $LFS swap_layouts $file1 $file2
17304 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
17305 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
17307 # how many bytes copied before swapping layout
17308 local copied=$(stat -c %s $file2)
17309 local remaining=$(stat -c %s $ref1)
17310 remaining=$((remaining - copied))
17311 echo "Copied $copied bytes before swapping layout..."
17313 cmp -n $copied $file1 $ref2 | grep differ &&
17314 error "Content mismatch [0, $copied) of ref2 and file1"
17315 cmp -n $copied $file2 $ref1 ||
17316 error "Content mismatch [0, $copied) of ref1 and file2"
17317 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
17318 error "Content mismatch [$copied, EOF) of ref1 and file1"
17321 rm -f $ref1 $ref2 $file1 $file2
17323 run_test 184c "Concurrent write and layout swap"
17326 check_swap_layouts_support
17327 check_swap_layout_no_dom $DIR
17328 [ -z "$(which getfattr 2>/dev/null)" ] &&
17329 skip_env "no getfattr command"
17331 local file1=$DIR/$tdir/$tfile-1
17332 local file2=$DIR/$tdir/$tfile-2
17333 local file3=$DIR/$tdir/$tfile-3
17337 mkdir -p $DIR/$tdir
17338 touch $file1 || error "create $file1 failed"
17339 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17340 error "create $file2 failed"
17341 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17342 error "create $file3 failed"
17343 lovea1=$(get_layout_param $file1)
17345 $LFS swap_layouts $file2 $file3 ||
17346 error "swap $file2 $file3 layouts failed"
17347 $LFS swap_layouts $file1 $file2 ||
17348 error "swap $file1 $file2 layouts failed"
17350 lovea2=$(get_layout_param $file2)
17353 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
17355 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17356 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
17358 run_test 184d "allow stripeless layouts swap"
17361 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
17362 skip "Need MDS version at least 2.6.94"
17363 check_swap_layouts_support
17364 check_swap_layout_no_dom $DIR
17365 [ -z "$(which getfattr 2>/dev/null)" ] &&
17366 skip_env "no getfattr command"
17368 local file1=$DIR/$tdir/$tfile-1
17369 local file2=$DIR/$tdir/$tfile-2
17370 local file3=$DIR/$tdir/$tfile-3
17373 mkdir -p $DIR/$tdir
17374 touch $file1 || error "create $file1 failed"
17375 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
17376 error "create $file2 failed"
17377 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
17378 error "create $file3 failed"
17380 $LFS swap_layouts $file1 $file2 ||
17381 error "swap $file1 $file2 layouts failed"
17383 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
17384 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
17386 echo 123 > $file1 || error "Should be able to write into $file1"
17388 $LFS swap_layouts $file1 $file3 ||
17389 error "swap $file1 $file3 layouts failed"
17391 echo 123 > $file1 || error "Should be able to write into $file1"
17393 rm -rf $file1 $file2 $file3
17395 run_test 184e "Recreate layout after stripeless layout swaps"
17398 # Create a file with name longer than sizeof(struct stat) ==
17399 # 144 to see if we can get chars from the file name to appear
17400 # in the returned striping. Note that 'f' == 0x66.
17401 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
17403 mkdir -p $DIR/$tdir
17404 mcreate $DIR/$tdir/$file
17405 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
17406 error "IOC_MDC_GETFILEINFO returned garbage striping"
17409 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
17411 test_185() { # LU-2441
17412 # LU-3553 - no volatile file support in old servers
17413 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
17414 skip "Need MDS version at least 2.3.60"
17416 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
17417 touch $DIR/$tdir/spoo
17418 local mtime1=$(stat -c "%Y" $DIR/$tdir)
17419 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
17420 error "cannot create/write a volatile file"
17421 [ "$FILESET" == "" ] &&
17422 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
17423 error "FID is still valid after close"
17425 multiop_bg_pause $DIR/$tdir vVw4096_c
17432 # assume that the next FID for this client is sequential, since stdout
17433 # is unfortunately eaten by multiop_bg_pause
17434 local n=$((${fidv[1]} + 1))
17435 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
17436 if [ "$FILESET" == "" ]; then
17437 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
17438 error "FID is missing before close"
17440 kill -USR1 $multi_pid
17441 # 1 second delay, so if mtime change we will see it
17443 local mtime2=$(stat -c "%Y" $DIR/$tdir)
17444 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
17446 run_test 185 "Volatile file support"
17448 function create_check_volatile() {
17452 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
17455 local FID=$(cat /tmp/${tfile}.fid)
17456 [ "$FID" == "" ] && error "can't get FID for volatile"
17457 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
17458 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
17459 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
17463 cancel_lru_locks mdc # flush opencache
17464 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
17469 # LU-12516 - volatile creation via .lustre
17470 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
17471 skip "Need MDS version at least 2.3.55"
17473 create_check_volatile 0
17474 [ $MDSCOUNT -lt 2 ] && return 0
17477 create_check_volatile 1
17481 run_test 185a "Volatile file creation in .lustre/fid/"
17484 remote_mds_nodsh && skip "remote MDS with nodsh"
17485 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17486 skip "Need MDS version at least 2.3.0"
17488 local dir0=$DIR/$tdir/$testnum
17489 mkdir -p $dir0 || error "creating dir $dir0"
17491 local file=$dir0/file1
17492 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
17493 local dv1=$($LFS data_version $file)
17494 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
17495 local dv2=$($LFS data_version $file)
17496 [[ $dv1 != $dv2 ]] ||
17497 error "data version did not change on write $dv1 == $dv2"
17502 run_test 187a "Test data version change"
17505 remote_mds_nodsh && skip "remote MDS with nodsh"
17506 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
17507 skip "Need MDS version at least 2.3.0"
17509 local dir0=$DIR/$tdir/$testnum
17510 mkdir -p $dir0 || error "creating dir $dir0"
17512 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
17513 [[ ${DV[0]} != ${DV[1]} ]] ||
17514 error "data version did not change on write"\
17515 " ${DV[0]} == ${DV[1]}"
17520 run_test 187b "Test data version change on volatile file"
17523 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17524 remote_mgs_nodsh && skip "remote MGS with nodsh"
17525 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17527 local POOL=${POOL:-cea1}
17528 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
17529 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
17532 local last_ost=$(($OSTCOUNT - 1))
17534 local ost_list=$(seq $first_ost $ost_step $last_ost)
17535 local ost_range="$first_ost $last_ost $ost_step"
17536 local test_path=$POOL_ROOT/$POOL_DIR_NAME
17537 local file_dir=$POOL_ROOT/file_tst
17538 local subdir=$test_path/subdir
17542 # former test_200a test_200b
17543 pool_add $POOL || { rc=$? ; break; }
17544 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
17545 # former test_200c test_200d
17546 mkdir -p $test_path
17547 pool_set_dir $POOL $test_path || { rc=$? ; break; }
17548 pool_check_dir $POOL $test_path || { rc=$? ; break; }
17550 pool_check_dir $POOL $subdir || { rc=$? ; break; }
17551 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
17552 || { rc=$? ; break; }
17553 # former test_200e test_200f
17554 local files=$((OSTCOUNT*3))
17555 pool_alloc_files $POOL $test_path $files "$ost_list" \
17556 || { rc=$? ; break; }
17557 pool_create_files $POOL $file_dir $files "$ost_list" \
17558 || { rc=$? ; break; }
17559 # former test_200g test_200h
17560 pool_lfs_df $POOL || { rc=$? ; break; }
17561 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
17563 # former test_201a test_201b test_201c
17564 pool_remove_first_target $POOL || { rc=$? ; break; }
17566 local f=$test_path/$tfile
17567 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
17568 pool_remove $POOL $f || { rc=$? ; break; }
17576 run_test 200 "OST pools"
17578 # usage: default_attr <count | size | offset>
17580 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
17583 # usage: check_default_stripe_attr
17584 check_default_stripe_attr() {
17585 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
17588 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
17590 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
17594 error "unknown getstripe attr '$1'"
17597 [ $ACTUAL == $EXPECTED ] ||
17598 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
17602 test_mkdir $DIR/$tdir
17603 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
17605 check_default_stripe_attr --stripe-count
17606 check_default_stripe_attr --stripe-size
17607 check_default_stripe_attr --stripe-index
17609 run_test 204a "Print default stripe attributes"
17612 test_mkdir $DIR/$tdir
17613 $LFS setstripe --stripe-count 1 $DIR/$tdir
17615 check_default_stripe_attr --stripe-size
17616 check_default_stripe_attr --stripe-index
17618 run_test 204b "Print default stripe size and offset"
17621 test_mkdir $DIR/$tdir
17622 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17624 check_default_stripe_attr --stripe-count
17625 check_default_stripe_attr --stripe-index
17627 run_test 204c "Print default stripe count and offset"
17630 test_mkdir $DIR/$tdir
17631 $LFS setstripe --stripe-index 0 $DIR/$tdir
17633 check_default_stripe_attr --stripe-count
17634 check_default_stripe_attr --stripe-size
17636 run_test 204d "Print default stripe count and size"
17639 test_mkdir $DIR/$tdir
17640 $LFS setstripe -d $DIR/$tdir
17642 check_default_stripe_attr --stripe-count --raw
17643 check_default_stripe_attr --stripe-size --raw
17644 check_default_stripe_attr --stripe-index --raw
17646 run_test 204e "Print raw stripe attributes"
17649 test_mkdir $DIR/$tdir
17650 $LFS setstripe --stripe-count 1 $DIR/$tdir
17652 check_default_stripe_attr --stripe-size --raw
17653 check_default_stripe_attr --stripe-index --raw
17655 run_test 204f "Print raw stripe size and offset"
17658 test_mkdir $DIR/$tdir
17659 $LFS setstripe --stripe-size 65536 $DIR/$tdir
17661 check_default_stripe_attr --stripe-count --raw
17662 check_default_stripe_attr --stripe-index --raw
17664 run_test 204g "Print raw stripe count and offset"
17667 test_mkdir $DIR/$tdir
17668 $LFS setstripe --stripe-index 0 $DIR/$tdir
17670 check_default_stripe_attr --stripe-count --raw
17671 check_default_stripe_attr --stripe-size --raw
17673 run_test 204h "Print raw stripe count and size"
17675 # Figure out which job scheduler is being used, if any,
17676 # or use a fake one
17677 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
17678 JOBENV=SLURM_JOB_ID
17679 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
17681 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
17683 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
17684 JOBENV=LOADL_STEP_ID
17685 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
17688 $LCTL list_param jobid_name > /dev/null 2>&1
17689 if [ $? -eq 0 ]; then
17695 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
17697 verify_jobstats() {
17702 # we don't really need to clear the stats for this test to work, since each
17703 # command has a unique jobid, but it makes debugging easier if needed.
17704 # for facet in $facets; do
17705 # local dev=$(convert_facet2label $facet)
17706 # # clear old jobstats
17707 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
17710 # use a new JobID for each test, or we might see an old one
17711 [ "$JOBENV" = "FAKE_JOBID" ] &&
17712 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
17714 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
17716 [ "$JOBENV" = "nodelocal" ] && {
17717 FAKE_JOBID=id.$testnum.%e.$RANDOM
17718 $LCTL set_param jobid_name=$FAKE_JOBID
17719 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
17722 log "Test: ${cmd[*]}"
17723 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
17725 if [ $JOBENV = "FAKE_JOBID" ]; then
17726 FAKE_JOBID=$JOBVAL ${cmd[*]}
17731 # all files are created on OST0000
17732 for facet in $facets; do
17733 local stats="*.$(convert_facet2label $facet).job_stats"
17735 # strip out libtool wrappers for in-tree executables
17736 if [ $(do_facet $facet lctl get_param $stats |
17737 sed -e 's/\.lt-/./' | grep -c $JOBVAL) -ne 1 ]; then
17738 do_facet $facet lctl get_param $stats
17739 error "No jobstats for $JOBVAL found on $facet::$stats"
17745 local new_jobenv=$1
17747 set_persistent_param_and_check client "jobid_var" \
17748 "$FSNAME.sys.jobid_var" $new_jobenv
17751 test_205a() { # Job stats
17752 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17753 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
17754 skip "Need MDS version with at least 2.7.1"
17755 remote_mgs_nodsh && skip "remote MGS with nodsh"
17756 remote_mds_nodsh && skip "remote MDS with nodsh"
17757 remote_ost_nodsh && skip "remote OST with nodsh"
17758 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
17759 skip "Server doesn't support jobstats"
17760 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
17762 local old_jobenv=$($LCTL get_param -n jobid_var)
17763 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
17765 if [[ $PERM_CMD == *"set_param -P"* ]]; then
17766 stack_trap "do_facet mgs $PERM_CMD jobid_var=$old_jobenv" EXIT
17768 stack_trap "do_facet mgs $PERM_CMD \
17769 $FSNAME.sys.jobid_var=$old_jobenv" EXIT
17773 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
17774 mdt.*.job_cleanup_interval | head -n 1)
17775 local new_interval=5
17776 do_facet $SINGLEMDS \
17777 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
17778 stack_trap "do_facet $SINGLEMDS \
17779 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
17780 local start=$SECONDS
17784 cmd="mkdir $DIR/$tdir"
17785 verify_jobstats "$cmd" "$SINGLEMDS"
17787 cmd="rmdir $DIR/$tdir"
17788 verify_jobstats "$cmd" "$SINGLEMDS"
17789 # mkdir on secondary MDT
17790 if [ $MDSCOUNT -gt 1 ]; then
17791 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
17792 verify_jobstats "$cmd" "mds2"
17795 cmd="mknod $DIR/$tfile c 1 3"
17796 verify_jobstats "$cmd" "$SINGLEMDS"
17798 cmd="rm -f $DIR/$tfile"
17799 verify_jobstats "$cmd" "$SINGLEMDS"
17800 # create all files on OST0000 so verify_jobstats can find OST stats
17802 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
17803 verify_jobstats "$cmd" "$SINGLEMDS"
17805 cmd="touch $DIR/$tfile"
17806 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17808 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
17809 verify_jobstats "$cmd" "ost1"
17811 cancel_lru_locks osc
17812 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
17813 verify_jobstats "$cmd" "ost1"
17815 cmd="$TRUNCATE $DIR/$tfile 0"
17816 verify_jobstats "$cmd" "$SINGLEMDS ost1"
17818 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
17819 verify_jobstats "$cmd" "$SINGLEMDS"
17820 # jobstats expiry - sleep until old stats should be expired
17821 local left=$((new_interval + 5 - (SECONDS - start)))
17822 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
17823 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
17825 cmd="mkdir $DIR/$tdir.expire"
17826 verify_jobstats "$cmd" "$SINGLEMDS"
17827 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
17828 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
17830 # Ensure that jobid are present in changelog (if supported by MDS)
17831 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
17832 changelog_dump | tail -10
17833 jobids=$(changelog_dump | tail -9 | grep -c "j=")
17834 [ $jobids -eq 9 ] ||
17835 error "Wrong changelog jobid count $jobids != 9"
17839 jobstats_set $JOBENV
17841 changelog_dump | grep $tfile
17842 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
17843 [ $jobids -eq 0 ] ||
17844 error "Unexpected jobids when jobid_var=$JOBENV"
17847 # test '%j' access to environment variable - if supported
17848 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
17849 JOBENV="JOBCOMPLEX"
17850 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17852 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17855 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
17856 JOBENV="JOBCOMPLEX"
17857 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
17859 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17862 # test '%j' access to per-session jobid - if supported
17863 if lctl list_param jobid_this_session > /dev/null 2>&1
17865 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
17866 lctl set_param jobid_this_session=$USER
17868 JOBENV="JOBCOMPLEX"
17869 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
17871 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
17874 run_test 205a "Verify job stats"
17876 # LU-13117, LU-13597
17878 job_stats="mdt.*.job_stats"
17879 $LCTL set_param $job_stats=clear
17880 # Setting jobid_var to USER might not be supported
17881 $LCTL set_param jobid_var=USER || true
17882 $LCTL set_param jobid_name="%e.%u"
17883 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
17884 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17885 grep "job_id:.*foolish" &&
17886 error "Unexpected jobid found"
17887 do_facet $SINGLEMDS $LCTL get_param $job_stats |
17888 grep "open:.*min.*max.*sum" ||
17889 error "wrong job_stats format found"
17891 run_test 205b "Verify job stats jobid and output format"
17895 $LCTL set_param llite.*.stats=0
17896 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
17897 $LCTL get_param llite.*.stats
17898 $LCTL get_param llite.*.stats | grep \
17899 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
17900 error "wrong client stats format found"
17902 run_test 205c "Verify client stats format"
17904 # LU-1480, LU-1773 and LU-1657
17906 mkdir -p $DIR/$tdir
17907 $LFS setstripe -c -1 $DIR/$tdir
17908 #define OBD_FAIL_LOV_INIT 0x1403
17909 $LCTL set_param fail_loc=0xa0001403
17910 $LCTL set_param fail_val=1
17911 touch $DIR/$tdir/$tfile || true
17913 run_test 206 "fail lov_init_raid0() doesn't lbug"
17916 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
17917 local fsz=`stat -c %s $DIR/$tfile`
17918 cancel_lru_locks mdc
17920 # do not return layout in getattr intent
17921 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
17922 $LCTL set_param fail_loc=0x170
17923 local sz=`stat -c %s $DIR/$tfile`
17925 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
17929 run_test 207a "can refresh layout at glimpse"
17932 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
17933 local cksum=`md5sum $DIR/$tfile`
17934 local fsz=`stat -c %s $DIR/$tfile`
17935 cancel_lru_locks mdc
17936 cancel_lru_locks osc
17938 # do not return layout in getattr intent
17939 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
17940 $LCTL set_param fail_loc=0x171
17942 # it will refresh layout after the file is opened but before read issues
17943 echo checksum is "$cksum"
17944 echo "$cksum" |md5sum -c --quiet || error "file differs"
17948 run_test 207b "can refresh layout at open"
17951 # FIXME: in this test suite, only RD lease is used. This is okay
17952 # for now as only exclusive open is supported. After generic lease
17953 # is done, this test suite should be revised. - Jinshan
17955 remote_mds_nodsh && skip "remote MDS with nodsh"
17956 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
17957 skip "Need MDS version at least 2.4.52"
17959 echo "==== test 1: verify get lease work"
17960 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
17962 echo "==== test 2: verify lease can be broken by upcoming open"
17963 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
17967 $MULTIOP $DIR/$tfile oO_RDONLY:c
17968 kill -USR1 $PID && wait $PID || error "break lease error"
17970 echo "==== test 3: verify lease can't be granted if an open already exists"
17971 $MULTIOP $DIR/$tfile oO_RDONLY:_c &
17975 $MULTIOP $DIR/$tfile oO_RDONLY:eReUc && error "apply lease should fail"
17976 kill -USR1 $PID && wait $PID || error "open file error"
17978 echo "==== test 4: lease can sustain over recovery"
17979 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
17985 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
17987 echo "==== test 5: lease broken can't be regained by replay"
17988 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E-eUc &
17992 # open file to break lease and then recovery
17993 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
17996 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
18000 run_test 208 "Exclusive open"
18003 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
18004 skip_env "must have disp_stripe"
18007 sync; sleep 5; sync;
18009 echo 3 > /proc/sys/vm/drop_caches
18010 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18011 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18012 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18014 # open/close 500 times
18015 for i in $(seq 500); do
18019 echo 3 > /proc/sys/vm/drop_caches
18020 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
18021 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
18022 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
18024 echo "before: $req_before, after: $req_after"
18025 [ $((req_after - req_before)) -ge 300 ] &&
18026 error "open/close requests are not freed"
18029 run_test 209 "read-only open/close requests should be freed promptly"
18034 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
18038 $LFS getstripe $DIR/$tfile
18040 wait $pid || error "multiop failed"
18042 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
18046 $LFS getstripe $DIR/$tfile
18048 wait $pid || error "multiop failed"
18050 run_test 210 "lfs getstripe does not break leases"
18054 size=$((size % 8192 + 1))
18055 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
18056 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
18057 rm -f $DIR/f212 $DIR/f212.xyz
18059 run_test 212 "Sendfile test ============================================"
18062 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
18063 cancel_lru_locks osc
18064 lctl set_param fail_loc=0x8000040f
18065 # generate a read lock
18066 cat $DIR/$tfile > /dev/null
18067 # write to the file, it will try to cancel the above read lock.
18068 cat /etc/hosts >> $DIR/$tfile
18070 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
18072 test_214() { # for bug 20133
18073 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
18074 for (( i=0; i < 340; i++ )) ; do
18075 touch $DIR/$tdir/d214c/a$i
18078 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
18079 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
18080 ls $DIR/d214c || error "ls $DIR/d214c failed"
18081 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
18082 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
18084 run_test 214 "hash-indexed directory test - bug 20133"
18086 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
18087 create_lnet_proc_files() {
18088 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
18091 # counterpart of create_lnet_proc_files
18092 remove_lnet_proc_files() {
18093 rm -f $TMP/lnet_$1.sys
18096 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18097 # 3rd arg as regexp for body
18098 check_lnet_proc_stats() {
18099 local l=$(cat "$TMP/lnet_$1" |wc -l)
18100 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
18102 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
18105 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
18106 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
18107 # optional and can be regexp for 2nd line (lnet.routes case)
18108 check_lnet_proc_entry() {
18109 local blp=2 # blp stands for 'position of 1st line of body'
18110 [ -z "$5" ] || blp=3 # lnet.routes case
18112 local l=$(cat "$TMP/lnet_$1" |wc -l)
18113 # subtracting one from $blp because the body can be empty
18114 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
18116 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
18117 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
18119 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
18120 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
18122 # bail out if any unexpected line happened
18123 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
18124 [ "$?" != 0 ] || error "$2 misformatted"
18127 test_215() { # for bugs 18102, 21079, 21517
18128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18130 local N='(0|[1-9][0-9]*)' # non-negative numeric
18131 local P='[1-9][0-9]*' # positive numeric
18132 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
18133 local NET='[a-z][a-z0-9]*' # LNET net like o2ib2
18134 local ADDR='[0-9.]+' # LNET addr like 10.0.0.1
18135 local NID="$ADDR@$NET" # LNET nid like 10.0.0.1@o2ib2
18137 local L1 # regexp for 1st line
18138 local L2 # regexp for 2nd line (optional)
18139 local BR # regexp for the rest (body)
18141 # lnet.stats should look as 11 space-separated non-negative numerics
18142 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
18143 create_lnet_proc_files "stats"
18144 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
18145 remove_lnet_proc_files "stats"
18147 # lnet.routes should look like this:
18148 # Routing disabled/enabled
18149 # net hops priority state router
18150 # where net is a string like tcp0, hops > 0, priority >= 0,
18151 # state is up/down,
18152 # router is a string like 192.168.1.1@tcp2
18153 L1="^Routing (disabled|enabled)$"
18154 L2="^net +hops +priority +state +router$"
18155 BR="^$NET +$N +(0|1) +(up|down) +$NID$"
18156 create_lnet_proc_files "routes"
18157 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
18158 remove_lnet_proc_files "routes"
18160 # lnet.routers should look like this:
18161 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
18162 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
18163 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
18164 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
18165 L1="^ref +rtr_ref +alive +router$"
18166 BR="^$P +$P +(up|down) +$NID$"
18167 create_lnet_proc_files "routers"
18168 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
18169 remove_lnet_proc_files "routers"
18171 # lnet.peers should look like this:
18172 # nid refs state last max rtr min tx min queue
18173 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
18174 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
18175 # numeric (0 or >0 or <0), queue >= 0.
18176 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
18177 BR="^$NID +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
18178 create_lnet_proc_files "peers"
18179 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
18180 remove_lnet_proc_files "peers"
18182 # lnet.buffers should look like this:
18183 # pages count credits min
18184 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
18185 L1="^pages +count +credits +min$"
18186 BR="^ +$N +$N +$I +$I$"
18187 create_lnet_proc_files "buffers"
18188 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
18189 remove_lnet_proc_files "buffers"
18191 # lnet.nis should look like this:
18192 # nid status alive refs peer rtr max tx min
18193 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
18194 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
18195 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
18196 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
18197 BR="^$NID +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
18198 create_lnet_proc_files "nis"
18199 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
18200 remove_lnet_proc_files "nis"
18202 # can we successfully write to lnet.stats?
18203 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
18205 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
18207 test_216() { # bug 20317
18208 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18209 remote_ost_nodsh && skip "remote OST with nodsh"
18212 local facets=$(get_facets OST)
18213 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18215 save_lustre_params client "osc.*.contention_seconds" > $p
18216 save_lustre_params $facets \
18217 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
18218 save_lustre_params $facets \
18219 "ldlm.namespaces.filter-*.contended_locks" >> $p
18220 save_lustre_params $facets \
18221 "ldlm.namespaces.filter-*.contention_seconds" >> $p
18222 clear_stats osc.*.osc_stats
18224 # agressive lockless i/o settings
18225 do_nodes $(comma_list $(osts_nodes)) \
18226 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
18227 ldlm.namespaces.filter-*.contended_locks=0 \
18228 ldlm.namespaces.filter-*.contention_seconds=60"
18229 lctl set_param -n osc.*.contention_seconds=60
18231 $DIRECTIO write $DIR/$tfile 0 10 4096
18232 $CHECKSTAT -s 40960 $DIR/$tfile
18234 # disable lockless i/o
18235 do_nodes $(comma_list $(osts_nodes)) \
18236 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
18237 ldlm.namespaces.filter-*.contended_locks=32 \
18238 ldlm.namespaces.filter-*.contention_seconds=0"
18239 lctl set_param -n osc.*.contention_seconds=0
18240 clear_stats osc.*.osc_stats
18242 dd if=/dev/zero of=$DIR/$tfile count=0
18243 $CHECKSTAT -s 0 $DIR/$tfile
18245 restore_lustre_params <$p
18249 run_test 216 "check lockless direct write updates file size and kms correctly"
18251 test_217() { # bug 22430
18252 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18257 for node in $(nodes_list); do
18258 nid=$(host_nids_address $node $NETTYPE)
18259 if [[ $nid = *-* ]] ; then
18260 echo "lctl ping $(h2nettype $nid)"
18261 lctl ping $(h2nettype $nid)
18263 echo "skipping $node (no hyphen detected)"
18267 run_test 217 "check lctl ping for hostnames with hiphen ('-')"
18270 # do directio so as not to populate the page cache
18271 log "creating a 10 Mb file"
18272 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
18273 log "starting reads"
18274 dd if=$DIR/$tfile of=/dev/null bs=4096 &
18275 log "truncating the file"
18276 $MULTIOP $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
18278 kill %+ || true # reads might have finished
18279 echo "wait until dd is finished"
18281 log "removing the temporary file"
18282 rm -rf $DIR/$tfile || error "tmp file removal failed"
18284 run_test 218 "parallel read and truncate should not deadlock"
18287 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18289 # write one partial page
18290 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
18291 # set no grant so vvp_io_commit_write will do sync write
18292 $LCTL set_param fail_loc=0x411
18293 # write a full page at the end of file
18294 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
18296 $LCTL set_param fail_loc=0
18297 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
18298 $LCTL set_param fail_loc=0x411
18299 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
18302 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
18303 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
18305 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
18307 test_220() { #LU-325
18308 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18309 remote_ost_nodsh && skip "remote OST with nodsh"
18310 remote_mds_nodsh && skip "remote MDS with nodsh"
18311 remote_mgs_nodsh && skip "remote MGS with nodsh"
18315 # create on MDT0000 so the last_id and next_id are correct
18317 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
18321 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
18322 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
18323 osp.$mdtosc_proc1.prealloc_last_id)
18324 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
18325 osp.$mdtosc_proc1.prealloc_next_id)
18329 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
18330 #define OBD_FAIL_OST_ENOINO 0x229
18331 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
18332 create_pool $FSNAME.$TESTNAME || return 1
18333 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
18335 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
18337 MDSOBJS=$((last_id - next_id))
18338 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
18340 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
18341 echo "OST still has $count kbytes free"
18343 echo "create $MDSOBJS files @next_id..."
18344 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
18346 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18347 osp.$mdtosc_proc1.prealloc_last_id)
18348 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
18349 osp.$mdtosc_proc1.prealloc_next_id)
18351 echo "after creation, last_id=$last_id2, next_id=$next_id2"
18356 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
18357 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
18359 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
18360 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
18361 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
18362 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
18363 echo "unlink $MDSOBJS files @$next_id..."
18364 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
18366 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
18369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18371 dd if=`which date` of=$MOUNT/date oflag=sync
18372 chmod +x $MOUNT/date
18374 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
18375 $LCTL set_param fail_loc=0x80001401
18377 $MOUNT/date > /dev/null
18380 run_test 221 "make sure fault and truncate race to not cause OOM"
18383 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18386 test_mkdir $DIR/$tdir
18387 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18388 createmany -o $DIR/$tdir/$tfile 10
18389 cancel_lru_locks mdc
18390 cancel_lru_locks osc
18391 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18392 $LCTL set_param fail_loc=0x31a
18393 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
18394 $LCTL set_param fail_loc=0
18397 run_test 222a "AGL for ls should not trigger CLIO lock failure"
18400 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18403 test_mkdir $DIR/$tdir
18404 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18405 createmany -o $DIR/$tdir/$tfile 10
18406 cancel_lru_locks mdc
18407 cancel_lru_locks osc
18408 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
18409 $LCTL set_param fail_loc=0x31a
18410 rm -r $DIR/$tdir || error "AGL for rmdir failed"
18411 $LCTL set_param fail_loc=0
18413 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
18416 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18419 test_mkdir $DIR/$tdir
18420 $LFS setstripe -c 1 -i 0 $DIR/$tdir
18421 createmany -o $DIR/$tdir/$tfile 10
18422 cancel_lru_locks mdc
18423 cancel_lru_locks osc
18424 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
18425 $LCTL set_param fail_loc=0x31b
18426 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
18427 $LCTL set_param fail_loc=0
18430 run_test 223 "osc reenqueue if without AGL lock granted ======================="
18432 test_224a() { # LU-1039, MRP-303
18433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18435 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
18436 $LCTL set_param fail_loc=0x508
18437 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync
18438 $LCTL set_param fail_loc=0
18441 run_test 224a "Don't panic on bulk IO failure"
18443 test_224b() { # LU-1039, MRP-303
18444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18446 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
18447 cancel_lru_locks osc
18448 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
18449 $LCTL set_param fail_loc=0x515
18450 dd of=/dev/null if=$DIR/$tfile bs=4096 count=1
18451 $LCTL set_param fail_loc=0
18454 run_test 224b "Don't panic on bulk IO failure"
18456 test_224c() { # LU-6441
18457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18458 remote_mds_nodsh && skip "remote MDS with nodsh"
18460 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
18461 save_writethrough $p
18462 set_cache writethrough on
18464 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
18465 local at_max=$($LCTL get_param -n at_max)
18466 local timeout=$($LCTL get_param -n timeout)
18467 local test_at="at_max"
18468 local param_at="$FSNAME.sys.at_max"
18469 local test_timeout="timeout"
18470 local param_timeout="$FSNAME.sys.timeout"
18472 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
18474 set_persistent_param_and_check client "$test_at" "$param_at" 0
18475 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
18477 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
18478 do_facet ost1 "$LCTL set_param fail_loc=0x520"
18479 $LFS setstripe -c 1 -i 0 $DIR/$tfile
18480 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
18482 do_facet ost1 "$LCTL set_param fail_loc=0"
18484 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
18485 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
18488 $LCTL set_param -n $pages_per_rpc
18489 restore_lustre_params < $p
18492 run_test 224c "Don't hang if one of md lost during large bulk RPC"
18494 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
18496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18497 if [ -z ${MDSSURVEY} ]; then
18498 skip_env "mds-survey not found"
18500 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18501 skip "Need MDS version at least 2.2.51"
18503 local mds=$(facet_host $SINGLEMDS)
18504 local target=$(do_nodes $mds 'lctl dl' |
18505 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18507 local cmd1="file_count=1000 thrhi=4"
18508 local cmd2="dir_count=2 layer=mdd stripe_count=0"
18509 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18510 local cmd="$cmd1 $cmd2 $cmd3"
18512 rm -f ${TMP}/mds_survey*
18514 eval $cmd || error "mds-survey with zero-stripe failed"
18515 cat ${TMP}/mds_survey*
18516 rm -f ${TMP}/mds_survey*
18518 run_test 225a "Metadata survey sanity with zero-stripe"
18521 if [ -z ${MDSSURVEY} ]; then
18522 skip_env "mds-survey not found"
18524 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
18525 skip "Need MDS version at least 2.2.51"
18526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18527 remote_mds_nodsh && skip "remote MDS with nodsh"
18528 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
18529 skip_env "Need to mount OST to test"
18532 local mds=$(facet_host $SINGLEMDS)
18533 local target=$(do_nodes $mds 'lctl dl' |
18534 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
18536 local cmd1="file_count=1000 thrhi=4"
18537 local cmd2="dir_count=2 layer=mdd stripe_count=1"
18538 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
18539 local cmd="$cmd1 $cmd2 $cmd3"
18541 rm -f ${TMP}/mds_survey*
18543 eval $cmd || error "mds-survey with stripe_count failed"
18544 cat ${TMP}/mds_survey*
18545 rm -f ${TMP}/mds_survey*
18547 run_test 225b "Metadata survey sanity with stripe_count = 1"
18549 mcreate_path2fid () {
18555 local path=$DIR/$tdir/$name
18560 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
18561 error "cannot create $desc"
18563 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
18565 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
18567 fid_path=$($LFS fid2path $MOUNT $fid)
18569 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
18571 [ "$path" == "$fid_path" ] ||
18572 error "fid2path returned $fid_path, expected $path"
18574 echo "pass with $path and $fid"
18579 mkdir -p $DIR/$tdir
18581 mcreate_path2fid 0010666 0 0 fifo "FIFO"
18582 mcreate_path2fid 0020666 1 3 null "character special file (null)"
18583 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
18584 mcreate_path2fid 0040666 0 0 dir "directory"
18585 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
18586 mcreate_path2fid 0100666 0 0 file "regular file"
18587 mcreate_path2fid 0120666 0 0 link "symbolic link"
18588 mcreate_path2fid 0140666 0 0 sock "socket"
18590 run_test 226a "call path2fid and fid2path on files of all type"
18593 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18598 mkdir -p $DIR/$tdir
18599 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
18600 error "create remote directory failed"
18601 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
18602 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
18603 "character special file (null)"
18604 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
18605 "character special file (no device)"
18606 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
18607 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
18608 "block special file (loop)"
18609 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
18610 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
18611 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
18613 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
18616 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18617 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18618 skip "Need MDS version at least 2.13.55"
18620 local submnt=/mnt/submnt
18621 local srcfile=/etc/passwd
18622 local dstfile=$submnt/passwd
18628 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
18629 error "create remote directory failed"
18630 mkdir -p $submnt || error "create $submnt failed"
18631 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
18632 error "mount $submnt failed"
18633 stack_trap "umount $submnt" EXIT
18635 cp $srcfile $dstfile
18636 fid=$($LFS path2fid $dstfile)
18637 path=$($LFS fid2path $submnt "$fid")
18638 [ "$path" = "$dstfile" ] ||
18639 error "fid2path $submnt $fid failed ($path != $dstfile)"
18641 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
18643 # LU-1299 Executing or running ldd on a truncated executable does not
18644 # cause an out-of-memory condition.
18646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18647 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
18649 dd if=$(which date) of=$MOUNT/date bs=1k count=1
18650 chmod +x $MOUNT/date
18652 $MOUNT/date > /dev/null
18653 ldd $MOUNT/date > /dev/null
18656 run_test 227 "running truncated executable does not cause OOM"
18658 # LU-1512 try to reuse idle OI blocks
18660 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18661 remote_mds_nodsh && skip "remote MDS with nodsh"
18662 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18664 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18665 local myDIR=$DIR/$tdir
18668 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18669 $LCTL set_param fail_loc=0x80001002
18670 createmany -o $myDIR/t- 10000
18671 $LCTL set_param fail_loc=0
18672 # The guard is current the largest FID holder
18674 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18676 local IDX=$(($SEQ % 64))
18678 do_facet $SINGLEMDS sync
18679 # Make sure journal flushed.
18681 local blk1=$(do_facet $SINGLEMDS \
18682 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18683 grep Blockcount | awk '{print $4}')
18685 # Remove old files, some OI blocks will become idle.
18686 unlinkmany $myDIR/t- 10000
18687 # Create new files, idle OI blocks should be reused.
18688 createmany -o $myDIR/t- 2000
18689 do_facet $SINGLEMDS sync
18690 # Make sure journal flushed.
18692 local blk2=$(do_facet $SINGLEMDS \
18693 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18694 grep Blockcount | awk '{print $4}')
18696 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18698 run_test 228a "try to reuse idle OI blocks"
18701 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18702 remote_mds_nodsh && skip "remote MDS with nodsh"
18703 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18705 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18706 local myDIR=$DIR/$tdir
18709 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18710 $LCTL set_param fail_loc=0x80001002
18711 createmany -o $myDIR/t- 10000
18712 $LCTL set_param fail_loc=0
18713 # The guard is current the largest FID holder
18715 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18717 local IDX=$(($SEQ % 64))
18719 do_facet $SINGLEMDS sync
18720 # Make sure journal flushed.
18722 local blk1=$(do_facet $SINGLEMDS \
18723 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18724 grep Blockcount | awk '{print $4}')
18726 # Remove old files, some OI blocks will become idle.
18727 unlinkmany $myDIR/t- 10000
18730 stop $SINGLEMDS || error "Fail to stop MDT."
18732 start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "Fail to start MDT."
18734 df $MOUNT || error "Fail to df."
18735 # Create new files, idle OI blocks should be reused.
18736 createmany -o $myDIR/t- 2000
18737 do_facet $SINGLEMDS sync
18738 # Make sure journal flushed.
18740 local blk2=$(do_facet $SINGLEMDS \
18741 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18742 grep Blockcount | awk '{print $4}')
18744 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18746 run_test 228b "idle OI blocks can be reused after MDT restart"
18750 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18751 remote_mds_nodsh && skip "remote MDS with nodsh"
18752 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
18754 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
18755 local myDIR=$DIR/$tdir
18758 #define OBD_FAIL_SEQ_EXHAUST 0x1002
18759 $LCTL set_param fail_loc=0x80001002
18760 # 20000 files can guarantee there are index nodes in the OI file
18761 createmany -o $myDIR/t- 20000
18762 $LCTL set_param fail_loc=0
18763 # The guard is current the largest FID holder
18765 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
18767 local IDX=$(($SEQ % 64))
18769 do_facet $SINGLEMDS sync
18770 # Make sure journal flushed.
18772 local blk1=$(do_facet $SINGLEMDS \
18773 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18774 grep Blockcount | awk '{print $4}')
18776 # Remove old files, some OI blocks will become idle.
18777 unlinkmany $myDIR/t- 20000
18779 # The OI file should become empty now
18781 # Create new files, idle OI blocks should be reused.
18782 createmany -o $myDIR/t- 2000
18783 do_facet $SINGLEMDS sync
18784 # Make sure journal flushed.
18786 local blk2=$(do_facet $SINGLEMDS \
18787 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
18788 grep Blockcount | awk '{print $4}')
18790 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
18792 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
18794 test_229() { # LU-2482, LU-3448
18795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18796 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
18797 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
18798 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
18802 # Create a file with a released layout and stripe count 2.
18803 $MULTIOP $DIR/$tfile H2c ||
18804 error "failed to create file with released layout"
18806 $LFS getstripe -v $DIR/$tfile
18808 local pattern=$($LFS getstripe -L $DIR/$tfile)
18809 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
18811 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
18813 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
18814 stat $DIR/$tfile || error "failed to stat released file"
18816 chown $RUNAS_ID $DIR/$tfile ||
18817 error "chown $RUNAS_ID $DIR/$tfile failed"
18819 chgrp $RUNAS_ID $DIR/$tfile ||
18820 error "chgrp $RUNAS_ID $DIR/$tfile failed"
18822 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
18823 rm $DIR/$tfile || error "failed to remove released file"
18825 run_test 229 "getstripe/stat/rm/attr changes work on released files"
18828 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18829 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18830 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18831 skip "Need MDS version at least 2.11.52"
18835 test_mkdir $DIR/$tdir
18836 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
18837 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
18838 [ $mdt_idx -ne 0 ] &&
18839 error "create local directory on wrong MDT $mdt_idx"
18841 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
18842 error "create remote directory failed"
18843 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
18844 [ $mdt_idx -ne $MDTIDX ] &&
18845 error "create remote directory on wrong MDT $mdt_idx"
18847 createmany -o $DIR/$tdir/test_230/t- 10 ||
18848 error "create files on remote directory failed"
18849 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
18850 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
18851 rm -r $DIR/$tdir || error "unlink remote directory failed"
18853 run_test 230a "Create remote directory and files under the remote directory"
18856 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18857 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
18858 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
18859 skip "Need MDS version at least 2.11.52"
18867 local migrate_dir=$DIR/$tdir/migrate_dir
18868 local other_dir=$DIR/$tdir/other_dir
18870 test_mkdir $DIR/$tdir
18871 test_mkdir -i0 -c1 $migrate_dir
18872 test_mkdir -i0 -c1 $other_dir
18873 for ((i=0; i<10; i++)); do
18874 mkdir -p $migrate_dir/dir_${i}
18875 createmany -o $migrate_dir/dir_${i}/f 10 ||
18876 error "create files under remote dir failed $i"
18879 cp /etc/passwd $migrate_dir/$tfile
18880 cp /etc/passwd $other_dir/$tfile
18881 chattr +SAD $migrate_dir
18882 chattr +SAD $migrate_dir/$tfile
18884 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18885 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18886 local old_dir_mode=$(stat -c%f $migrate_dir)
18887 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
18889 mkdir -p $migrate_dir/dir_default_stripe2
18890 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
18891 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
18893 mkdir -p $other_dir
18894 ln $migrate_dir/$tfile $other_dir/luna
18895 ln $migrate_dir/$tfile $migrate_dir/sofia
18896 ln $other_dir/$tfile $migrate_dir/david
18897 ln -s $migrate_dir/$tfile $other_dir/zachary
18898 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
18899 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
18905 for len in 58 59 60; do
18906 lnktgt=$(str_repeat 'l' $len)
18907 touch $migrate_dir/$lnktgt
18908 ln -s $lnktgt $migrate_dir/${len}char_ln
18912 for len in 4094 4095; do
18913 lnktgt=$(str_repeat 'l' $len)
18914 ln -s $lnktgt $migrate_dir/${len}char_ln
18918 for len in 254 255; do
18919 touch $migrate_dir/$(str_repeat 'l' $len)
18922 $LFS migrate -m $MDTIDX $migrate_dir ||
18923 error "fails on migrating remote dir to MDT1"
18925 echo "migratate to MDT1, then checking.."
18926 for ((i = 0; i < 10; i++)); do
18927 for file in $(find $migrate_dir/dir_${i}); do
18928 mdt_index=$($LFS getstripe -m $file)
18929 # broken symlink getstripe will fail
18930 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
18931 error "$file is not on MDT${MDTIDX}"
18935 # the multiple link file should still in MDT0
18936 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
18937 [ $mdt_index == 0 ] ||
18938 error "$file is not on MDT${MDTIDX}"
18940 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18941 [ "$old_dir_flag" = "$new_dir_flag" ] ||
18942 error " expect $old_dir_flag get $new_dir_flag"
18944 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
18945 [ "$old_file_flag" = "$new_file_flag" ] ||
18946 error " expect $old_file_flag get $new_file_flag"
18948 local new_dir_mode=$(stat -c%f $migrate_dir)
18949 [ "$old_dir_mode" = "$new_dir_mode" ] ||
18950 error "expect mode $old_dir_mode get $new_dir_mode"
18952 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
18953 [ "$old_file_mode" = "$new_file_mode" ] ||
18954 error "expect mode $old_file_mode get $new_file_mode"
18956 diff /etc/passwd $migrate_dir/$tfile ||
18957 error "$tfile different after migration"
18959 diff /etc/passwd $other_dir/luna ||
18960 error "luna different after migration"
18962 diff /etc/passwd $migrate_dir/sofia ||
18963 error "sofia different after migration"
18965 diff /etc/passwd $migrate_dir/david ||
18966 error "david different after migration"
18968 diff /etc/passwd $other_dir/zachary ||
18969 error "zachary different after migration"
18971 diff /etc/passwd $migrate_dir/${tfile}_ln ||
18972 error "${tfile}_ln different after migration"
18974 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
18975 error "${tfile}_ln_other different after migration"
18977 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
18978 [ $stripe_count = 2 ] ||
18979 error "dir strpe_count $d != 2 after migration."
18981 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
18982 [ $stripe_count = 2 ] ||
18983 error "file strpe_count $d != 2 after migration."
18985 #migrate back to MDT0
18988 $LFS migrate -m $MDTIDX $migrate_dir ||
18989 error "fails on migrating remote dir to MDT0"
18991 echo "migrate back to MDT0, checking.."
18992 for file in $(find $migrate_dir); do
18993 mdt_index=$($LFS getstripe -m $file)
18994 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
18995 error "$file is not on MDT${MDTIDX}"
18998 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
18999 [ "$old_dir_flag" = "$new_dir_flag" ] ||
19000 error " expect $old_dir_flag get $new_dir_flag"
19002 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
19003 [ "$old_file_flag" = "$new_file_flag" ] ||
19004 error " expect $old_file_flag get $new_file_flag"
19006 local new_dir_mode=$(stat -c%f $migrate_dir)
19007 [ "$old_dir_mode" = "$new_dir_mode" ] ||
19008 error "expect mode $old_dir_mode get $new_dir_mode"
19010 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
19011 [ "$old_file_mode" = "$new_file_mode" ] ||
19012 error "expect mode $old_file_mode get $new_file_mode"
19014 diff /etc/passwd ${migrate_dir}/$tfile ||
19015 error "$tfile different after migration"
19017 diff /etc/passwd ${other_dir}/luna ||
19018 error "luna different after migration"
19020 diff /etc/passwd ${migrate_dir}/sofia ||
19021 error "sofia different after migration"
19023 diff /etc/passwd ${other_dir}/zachary ||
19024 error "zachary different after migration"
19026 diff /etc/passwd $migrate_dir/${tfile}_ln ||
19027 error "${tfile}_ln different after migration"
19029 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
19030 error "${tfile}_ln_other different after migration"
19032 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
19033 [ $stripe_count = 2 ] ||
19034 error "dir strpe_count $d != 2 after migration."
19036 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
19037 [ $stripe_count = 2 ] ||
19038 error "file strpe_count $d != 2 after migration."
19040 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19042 run_test 230b "migrate directory"
19045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19046 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19047 remote_mds_nodsh && skip "remote MDS with nodsh"
19048 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19049 skip "Need MDS version at least 2.11.52"
19055 local migrate_dir=$DIR/$tdir/migrate_dir
19057 #If migrating directory fails in the middle, all entries of
19058 #the directory is still accessiable.
19059 test_mkdir $DIR/$tdir
19060 test_mkdir -i0 -c1 $migrate_dir
19061 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
19063 createmany -o $migrate_dir/f $total ||
19064 error "create files under ${migrate_dir} failed"
19066 # fail after migrating top dir, and this will fail only once, so the
19067 # first sub file migration will fail (currently f3), others succeed.
19068 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
19069 do_facet mds1 lctl set_param fail_loc=0x1801
19070 local t=$(ls $migrate_dir | wc -l)
19071 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
19072 error "migrate should fail"
19073 local u=$(ls $migrate_dir | wc -l)
19074 [ "$u" == "$t" ] || error "$u != $t during migration"
19076 # add new dir/file should succeed
19077 mkdir $migrate_dir/dir ||
19078 error "mkdir failed under migrating directory"
19079 touch $migrate_dir/file ||
19080 error "create file failed under migrating directory"
19082 # add file with existing name should fail
19083 for file in $migrate_dir/f*; do
19084 stat $file > /dev/null || error "stat $file failed"
19085 $OPENFILE -f O_CREAT:O_EXCL $file &&
19086 error "open(O_CREAT|O_EXCL) $file should fail"
19087 $MULTIOP $file m && error "create $file should fail"
19088 touch $DIR/$tdir/remote_dir/$tfile ||
19089 error "touch $tfile failed"
19090 ln $DIR/$tdir/remote_dir/$tfile $file &&
19091 error "link $file should fail"
19092 mdt_index=$($LFS getstripe -m $file)
19093 if [ $mdt_index == 0 ]; then
19094 # file failed to migrate is not allowed to rename to
19095 mv $DIR/$tdir/remote_dir/$tfile $file &&
19096 error "rename to $file should fail"
19098 mv $DIR/$tdir/remote_dir/$tfile $file ||
19099 error "rename to $file failed"
19101 echo hello >> $file || error "write $file failed"
19104 # resume migration with different options should fail
19105 $LFS migrate -m 0 $migrate_dir &&
19106 error "migrate -m 0 $migrate_dir should fail"
19108 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
19109 error "migrate -c 2 $migrate_dir should fail"
19111 # resume migration should succeed
19112 $LFS migrate -m $MDTIDX $migrate_dir ||
19113 error "migrate $migrate_dir failed"
19115 echo "Finish migration, then checking.."
19116 for file in $(find $migrate_dir); do
19117 mdt_index=$($LFS getstripe -m $file)
19118 [ $mdt_index == $MDTIDX ] ||
19119 error "$file is not on MDT${MDTIDX}"
19122 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19124 run_test 230c "check directory accessiblity if migration failed"
19127 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19128 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19129 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19130 skip "Need MDS version at least 2.11.52"
19132 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
19134 local migrate_dir=$DIR/$tdir/migrate_dir
19144 old_index=$((RANDOM % MDSCOUNT))
19145 old_count=$((MDSCOUNT - old_index))
19146 new_index=$((RANDOM % MDSCOUNT))
19147 new_count=$((MDSCOUNT - new_index))
19148 new_hash=1 # for all_char
19150 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
19151 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
19153 test_mkdir $DIR/$tdir
19154 test_mkdir -i $old_index -c $old_count $migrate_dir
19156 for ((i=0; i<100; i++)); do
19157 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
19158 createmany -o $migrate_dir/dir_${i}/f 100 ||
19159 error "create files under remote dir failed $i"
19162 echo -n "Migrate from MDT$old_index "
19163 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
19164 echo -n "to MDT$new_index"
19165 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
19168 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
19169 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
19170 error "migrate remote dir error"
19172 echo "Finish migration, then checking.."
19173 for file in $(find $migrate_dir); do
19174 mdt_index=$($LFS getstripe -m $file)
19175 if [ $mdt_index -lt $new_index ] ||
19176 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
19177 error "$file is on MDT$mdt_index"
19181 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19183 run_test 230d "check migrate big directory"
19186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19187 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19188 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19189 skip "Need MDS version at least 2.11.52"
19196 mkdir -p $DIR/$tdir
19197 mkdir $DIR/$tdir/migrate_dir
19198 mkdir $DIR/$tdir/other_dir
19199 touch $DIR/$tdir/migrate_dir/a
19200 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
19201 ls $DIR/$tdir/other_dir
19203 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19204 error "migrate dir fails"
19206 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19207 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19209 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19210 [ $mdt_index == 0 ] || error "a is not on MDT0"
19212 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
19213 error "migrate dir fails"
19215 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
19216 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
19218 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19219 [ $mdt_index == 1 ] || error "a is not on MDT1"
19221 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
19222 [ $mdt_index == 1 ] || error "b is not on MDT1"
19224 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19225 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
19227 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
19229 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19231 run_test 230e "migrate mulitple local link files"
19234 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19235 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19236 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19237 skip "Need MDS version at least 2.11.52"
19242 mkdir -p $DIR/$tdir
19243 mkdir $DIR/$tdir/migrate_dir
19244 $LFS mkdir -i1 $DIR/$tdir/other_dir
19245 touch $DIR/$tdir/migrate_dir/a
19246 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
19247 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
19248 ls $DIR/$tdir/other_dir
19250 # a should be migrated to MDT1, since no other links on MDT0
19251 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19252 error "#1 migrate dir fails"
19253 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
19254 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
19255 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19256 [ $mdt_index == 1 ] || error "a is not on MDT1"
19258 # a should stay on MDT1, because it is a mulitple link file
19259 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19260 error "#2 migrate dir fails"
19261 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19262 [ $mdt_index == 1 ] || error "a is not on MDT1"
19264 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
19265 error "#3 migrate dir fails"
19267 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
19268 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
19269 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
19271 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
19272 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
19274 # a should be migrated to MDT0, since no other links on MDT1
19275 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
19276 error "#4 migrate dir fails"
19277 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
19278 [ $mdt_index == 0 ] || error "a is not on MDT0"
19280 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19282 run_test 230f "migrate mulitple remote link files"
19285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19286 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19287 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19288 skip "Need MDS version at least 2.11.52"
19290 mkdir -p $DIR/$tdir/migrate_dir
19292 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
19293 error "migrating dir to non-exist MDT succeeds"
19296 run_test 230g "migrate dir to non-exist MDT"
19299 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19300 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19301 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19302 skip "Need MDS version at least 2.11.52"
19306 mkdir -p $DIR/$tdir/migrate_dir
19308 $LFS migrate -m1 $DIR &&
19309 error "migrating mountpoint1 should fail"
19311 $LFS migrate -m1 $DIR/$tdir/.. &&
19312 error "migrating mountpoint2 should fail"
19315 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
19316 error "migrating $tdir/migrate_dir/.. should fail"
19320 run_test 230h "migrate .. and root"
19323 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19324 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19325 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
19326 skip "Need MDS version at least 2.11.52"
19328 mkdir -p $DIR/$tdir/migrate_dir
19330 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
19331 error "migration fails with a tailing slash"
19333 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
19334 error "migration fails with two tailing slashes"
19336 run_test 230i "lfs migrate -m tolerates trailing slashes"
19339 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19340 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
19341 skip "Need MDS version at least 2.11.52"
19343 $LFS mkdir -m 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19344 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
19345 error "create $tfile failed"
19346 cat /etc/passwd > $DIR/$tdir/$tfile
19348 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19350 cmp /etc/passwd $DIR/$tdir/$tfile ||
19351 error "DoM file mismatch after migration"
19353 run_test 230j "DoM file data not changed after dir migration"
19356 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
19357 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19358 skip "Need MDS version at least 2.11.56"
19361 local files_on_starting_mdt=0
19363 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
19364 $LFS getdirstripe $DIR/$tdir
19365 for i in $(seq $total); do
19366 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
19367 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19368 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19371 echo "$files_on_starting_mdt files on MDT0"
19373 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
19374 $LFS getdirstripe $DIR/$tdir
19376 files_on_starting_mdt=0
19377 for i in $(seq $total); do
19378 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
19379 error "file $tfile.$i mismatch after migration"
19380 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
19381 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19384 echo "$files_on_starting_mdt files on MDT1 after migration"
19385 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
19387 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
19388 $LFS getdirstripe $DIR/$tdir
19390 files_on_starting_mdt=0
19391 for i in $(seq $total); do
19392 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
19393 error "file $tfile.$i mismatch after 2nd migration"
19394 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
19395 files_on_starting_mdt=$((files_on_starting_mdt + 1))
19398 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
19399 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
19403 run_test 230k "file data not changed after dir migration"
19406 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19407 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19408 skip "Need MDS version at least 2.11.56"
19410 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
19411 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
19412 error "create files under remote dir failed $i"
19413 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
19415 run_test 230l "readdir between MDTs won't crash"
19418 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19419 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
19420 skip "Need MDS version at least 2.11.56"
19423 local mig_dir=$DIR/$tdir/migrate_dir
19424 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
19428 echo "Creating files and dirs with xattrs"
19429 test_mkdir $DIR/$tdir
19430 test_mkdir -i0 -c1 $mig_dir
19432 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
19433 error "cannot set xattr attr1 on dir"
19434 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
19435 error "cannot set xattr attr2 on dir"
19436 touch $mig_dir/dir/f0
19437 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
19438 error "cannot set xattr attr1 on file"
19439 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
19440 error "cannot set xattr attr2 on file"
19441 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19442 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19443 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
19444 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19445 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
19446 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19447 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
19448 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19449 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
19451 echo "Migrating to MDT1"
19452 $LFS migrate -m $MDTIDX $mig_dir ||
19453 error "fails on migrating dir to MDT1"
19455 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
19456 echo "Checking xattrs"
19457 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
19458 [ "$val" = $longstr ] ||
19459 error "expecting xattr1 $longstr on dir, found $val"
19460 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
19461 [ "$val" = $shortstr ] ||
19462 error "expecting xattr2 $shortstr on dir, found $val"
19463 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
19464 [ "$val" = $longstr ] ||
19465 error "expecting xattr1 $longstr on file, found $val"
19466 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
19467 [ "$val" = $shortstr ] ||
19468 error "expecting xattr2 $shortstr on file, found $val"
19470 run_test 230m "xattrs not changed after dir migration"
19473 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
19474 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
19475 skip "Need MDS version at least 2.13.53"
19477 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
19478 cat /etc/hosts > $DIR/$tdir/$tfile
19479 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
19480 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
19482 cmp /etc/hosts $DIR/$tdir/$tfile ||
19483 error "File data mismatch after migration"
19485 run_test 230n "Dir migration with mirrored file"
19488 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19489 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19490 skip "Need MDS version at least 2.13.52"
19492 local mdts=$(comma_list $(mdts_nodes))
19494 local restripe_status
19498 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19500 # in case "crush" hash type is not set
19501 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19503 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19504 mdt.*MDT0000.enable_dir_restripe)
19505 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19506 stack_trap "do_nodes $mdts $LCTL set_param \
19507 mdt.*.enable_dir_restripe=$restripe_status"
19510 createmany -m $DIR/$tdir/f 100 ||
19511 error "create files under remote dir failed $i"
19512 createmany -d $DIR/$tdir/d 100 ||
19513 error "create dirs under remote dir failed $i"
19515 for i in $(seq 2 $MDSCOUNT); do
19516 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19517 $LFS setdirstripe -c $i $DIR/$tdir ||
19518 error "split -c $i $tdir failed"
19519 wait_update $HOSTNAME \
19520 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
19521 error "dir split not finished"
19522 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19523 awk '/migrate/ {sum += $2} END { print sum }')
19524 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
19525 # delta is around total_files/stripe_count
19526 (( $delta < 200 / (i - 1) + 4 )) ||
19527 error "$delta files migrated >= $((200 / (i - 1) + 4))"
19530 run_test 230o "dir split"
19533 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19534 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19535 skip "Need MDS version at least 2.13.52"
19537 local mdts=$(comma_list $(mdts_nodes))
19539 local restripe_status
19543 [[ $mds1_FSTYPE == zfs ]] && timeout=300
19545 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19547 restripe_status=$(do_facet mds1 $LCTL get_param -n \
19548 mdt.*MDT0000.enable_dir_restripe)
19549 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
19550 stack_trap "do_nodes $mdts $LCTL set_param \
19551 mdt.*.enable_dir_restripe=$restripe_status"
19553 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
19554 createmany -m $DIR/$tdir/f 100 ||
19555 error "create files under remote dir failed $i"
19556 createmany -d $DIR/$tdir/d 100 ||
19557 error "create dirs under remote dir failed $i"
19559 for i in $(seq $((MDSCOUNT - 1)) -1 1); do
19560 local mdt_hash="crush"
19562 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
19563 $LFS setdirstripe -c $i $DIR/$tdir ||
19564 error "split -c $i $tdir failed"
19565 [ $i -eq 1 ] && mdt_hash="none"
19566 wait_update $HOSTNAME \
19567 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
19568 error "dir merge not finished"
19569 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
19570 awk '/migrate/ {sum += $2} END { print sum }')
19571 echo "$delta migrated when dir merge $((i + 1)) to $i stripes"
19572 # delta is around total_files/stripe_count
19573 (( $delta < 200 / i + 4 )) ||
19574 error "$delta files migrated >= $((200 / i + 4))"
19577 run_test 230p "dir merge"
19580 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
19581 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
19582 skip "Need MDS version at least 2.13.52"
19584 local mdts=$(comma_list $(mdts_nodes))
19585 local saved_threshold=$(do_facet mds1 \
19586 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
19587 local saved_delta=$(do_facet mds1 \
19588 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
19589 local threshold=100
19592 local stripe_count=0
19597 # test with fewer files on ZFS
19598 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
19600 stack_trap "do_nodes $mdts $LCTL set_param \
19601 mdt.*.dir_split_count=$saved_threshold"
19602 stack_trap "do_nodes $mdts $LCTL set_param \
19603 mdt.*.dir_split_delta=$saved_delta"
19604 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
19605 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
19606 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
19607 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
19608 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
19609 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
19611 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
19612 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
19614 create=$((threshold * 3 / 2))
19615 while [ $stripe_count -lt $MDSCOUNT ]; do
19616 createmany -m $DIR/$tdir/f $total $create ||
19617 error "create sub files failed"
19618 stat $DIR/$tdir > /dev/null
19619 total=$((total + create))
19620 stripe_count=$((stripe_count + delta))
19621 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
19623 wait_update $HOSTNAME \
19624 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
19625 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
19627 wait_update $HOSTNAME \
19628 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
19629 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
19631 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
19632 echo "$nr_files/$total files on MDT$stripe_index after split"
19633 # allow 10% margin of imbalance with crush hash
19634 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
19635 error "$nr_files files on MDT$stripe_index after split"
19637 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
19638 [ $nr_files -eq $total ] ||
19639 error "total sub files $nr_files != $total"
19642 run_test 230q "dir auto split"
19645 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
19646 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19647 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
19648 skip "Need MDS version at least 2.13.54"
19650 # maximum amount of local locks:
19651 # parent striped dir - 2 locks
19652 # new stripe in parent to migrate to - 1 lock
19653 # source and target - 2 locks
19654 # Total 5 locks for regular file
19655 mkdir -p $DIR/$tdir
19656 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
19657 touch $DIR/$tdir/dir1/eee
19659 # create 4 hardlink for 4 more locks
19660 # Total: 9 locks > RS_MAX_LOCKS (8)
19661 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
19662 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
19663 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
19664 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
19665 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
19666 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
19667 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
19668 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
19670 cancel_lru_locks mdc
19672 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
19673 error "migrate dir fails"
19675 rm -rf $DIR/$tdir || error "rm dir failed after migration"
19677 run_test 230r "migrate with too many local locks"
19680 [ $MDS1_VERSION -ge $(version_code 2.13.57) ] ||
19681 skip "Need MDS version at least 2.13.57"
19683 local mdts=$(comma_list $(mdts_nodes))
19684 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
19685 mdt.*MDT0000.enable_dir_restripe)
19687 stack_trap "do_nodes $mdts $LCTL set_param \
19688 mdt.*.enable_dir_restripe=$restripe_status"
19692 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
19693 test_mkdir $DIR/$tdir
19694 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
19695 error "$LFS mkdir doesn't return -EEXIST if target exists"
19699 run_test 230s "lfs mkdir should return -EEXIST if target exists"
19703 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
19704 [[ $MDS1_VERSION -ge $(version_code 2.14.50) ]] ||
19705 skip "Need MDS version at least 2.14.50"
19707 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
19708 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
19709 $LFS project -p 1 -s $DIR/$tdir ||
19710 error "set $tdir project id failed"
19711 $LFS project -p 2 -s $DIR/$tdir/subdir ||
19712 error "set subdir project id failed"
19713 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
19715 run_test 230t "migrate directory with project ID set"
19719 # For simplicity this test assumes that max_pages_per_rpc
19720 # is the same across all OSCs
19721 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
19722 local bulk_size=$((max_pages * PAGE_SIZE))
19723 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
19726 mkdir -p $DIR/$tdir
19727 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
19728 error "failed to set stripe with -S ${brw_size}M option"
19730 # clear the OSC stats
19731 $LCTL set_param osc.*.stats=0 &>/dev/null
19734 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
19735 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
19736 oflag=direct &>/dev/null || error "dd failed"
19738 sync; sleep 1; sync # just to be safe
19739 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
19740 if [ x$nrpcs != "x1" ]; then
19741 $LCTL get_param osc.*.stats
19742 error "found $nrpcs ost_write RPCs, not 1 as expected"
19746 # Drop the OSC cache, otherwise we will read from it
19747 cancel_lru_locks osc
19749 # clear the OSC stats
19750 $LCTL set_param osc.*.stats=0 &>/dev/null
19752 # Client reads $bulk_size.
19753 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
19754 iflag=direct &>/dev/null || error "dd failed"
19756 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
19757 if [ x$nrpcs != "x1" ]; then
19758 $LCTL get_param osc.*.stats
19759 error "found $nrpcs ost_read RPCs, not 1 as expected"
19762 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
19765 mkdir -p $DIR/$tdir
19767 for i in {0..1023}; do
19768 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
19769 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
19770 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
19774 run_test 231b "must not assert on fully utilized OST request buffer"
19777 mkdir -p $DIR/$tdir
19778 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19780 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19781 do_facet ost1 $LCTL set_param fail_loc=0x31c
19783 # ignore dd failure
19784 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
19786 do_facet ost1 $LCTL set_param fail_loc=0
19787 umount_client $MOUNT || error "umount failed"
19788 mount_client $MOUNT || error "mount failed"
19789 stop ost1 || error "cannot stop ost1"
19790 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19792 run_test 232a "failed lock should not block umount"
19795 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
19796 skip "Need MDS version at least 2.10.58"
19798 mkdir -p $DIR/$tdir
19799 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
19800 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
19802 cancel_lru_locks osc
19804 #define OBD_FAIL_LDLM_OST_LVB 0x31c
19805 do_facet ost1 $LCTL set_param fail_loc=0x31c
19808 $LFS data_version $DIR/$tdir/$tfile || true
19810 do_facet ost1 $LCTL set_param fail_loc=0
19811 umount_client $MOUNT || error "umount failed"
19812 mount_client $MOUNT || error "mount failed"
19813 stop ost1 || error "cannot stop ost1"
19814 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
19816 run_test 232b "failed data version lock should not block umount"
19819 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
19820 skip "Need MDS version at least 2.3.64"
19821 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19823 local fid=$($LFS path2fid $MOUNT)
19825 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19826 error "cannot access $MOUNT using its FID '$fid'"
19828 run_test 233a "checking that OBF of the FS root succeeds"
19831 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
19832 skip "Need MDS version at least 2.5.90"
19833 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
19835 local fid=$($LFS path2fid $MOUNT/.lustre)
19837 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19838 error "cannot access $MOUNT/.lustre using its FID '$fid'"
19840 fid=$($LFS path2fid $MOUNT/.lustre/fid)
19841 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
19842 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
19844 run_test 233b "checking that OBF of the FS .lustre succeeds"
19847 local p="$TMP/sanityN-$TESTNAME.parameters"
19848 save_lustre_params client "llite.*.xattr_cache" > $p
19849 lctl set_param llite.*.xattr_cache 1 ||
19850 skip_env "xattr cache is not supported"
19852 mkdir -p $DIR/$tdir || error "mkdir failed"
19853 touch $DIR/$tdir/$tfile || error "touch failed"
19854 # OBD_FAIL_LLITE_XATTR_ENOMEM
19855 $LCTL set_param fail_loc=0x1405
19856 getfattr -n user.attr $DIR/$tdir/$tfile &&
19857 error "getfattr should have failed with ENOMEM"
19858 $LCTL set_param fail_loc=0x0
19861 restore_lustre_params < $p
19864 run_test 234 "xattr cache should not crash on ENOMEM"
19867 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
19868 skip "Need MDS version at least 2.4.52"
19870 flock_deadlock $DIR/$tfile
19875 124) error "process hangs on a deadlock"
19877 *) error "error executing flock_deadlock $DIR/$tfile"
19881 run_test 235 "LU-1715: flock deadlock detection does not work properly"
19885 check_swap_layouts_support
19887 local ref1=/etc/passwd
19888 local ref2=/etc/group
19889 local file1=$DIR/$tdir/f1
19890 local file2=$DIR/$tdir/f2
19892 test_mkdir -c1 $DIR/$tdir
19893 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
19894 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
19895 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
19896 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
19897 local fd=$(free_fd)
19898 local cmd="exec $fd<>$file2"
19901 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
19902 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
19905 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19910 run_test 236 "Layout swap on open unlinked file"
19912 # LU-4659 linkea consistency
19914 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
19915 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
19916 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
19917 skip "Need MDS version at least 2.5.58 or 2.5.2+"
19920 ln $DIR/$tfile $DIR/$tfile.lnk
19921 touch $DIR/$tfile.new
19922 mv $DIR/$tfile.new $DIR/$tfile
19923 local fid1=$($LFS path2fid $DIR/$tfile)
19924 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
19925 local path1=$($LFS fid2path $FSNAME "$fid1")
19926 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
19927 local path2=$($LFS fid2path $FSNAME "$fid2")
19928 [ $tfile.lnk == $path2 ] ||
19929 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
19932 run_test 238 "Verify linkea consistency"
19934 test_239A() { # was test_239
19935 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
19936 skip "Need MDS version at least 2.5.60"
19938 local list=$(comma_list $(mdts_nodes))
19940 mkdir -p $DIR/$tdir
19941 createmany -o $DIR/$tdir/f- 5000
19942 unlinkmany $DIR/$tdir/f- 5000
19943 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
19944 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
19945 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
19946 osp.*MDT*.sync_in_flight" | calc_sum)
19947 [ "$changes" -eq 0 ] || error "$changes not synced"
19949 run_test 239A "osp_sync test"
19951 test_239a() { #LU-5297
19952 remote_mds_nodsh && skip "remote MDS with nodsh"
19955 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
19956 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
19957 chgrp $RUNAS_GID $DIR/$tfile
19958 wait_delete_completed
19960 run_test 239a "process invalid osp sync record correctly"
19962 test_239b() { #LU-5297
19963 remote_mds_nodsh && skip "remote MDS with nodsh"
19966 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
19967 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
19968 chgrp $RUNAS_GID $DIR/$tfile1
19969 wait_delete_completed
19970 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19972 chgrp $RUNAS_GID $DIR/$tfile2
19973 wait_delete_completed
19975 run_test 239b "process osp sync record with ENOMEM error correctly"
19978 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19979 remote_mds_nodsh && skip "remote MDS with nodsh"
19981 mkdir -p $DIR/$tdir
19983 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
19984 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
19985 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
19986 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
19988 umount_client $MOUNT || error "umount failed"
19989 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
19990 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
19991 mount_client $MOUNT || error "failed to mount client"
19993 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
19994 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
19996 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
20002 for LOOP in $(seq $count); do
20003 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
20004 cancel_lru_locks $OSC || true
20012 for LOOP in $(seq $1); do
20013 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
20018 test_241a() { # was test_241
20019 local bsize=$PAGE_SIZE
20021 (( bsize < 40960 )) && bsize=40960
20022 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20024 cancel_lru_locks $OSC
20025 test_241_bio 1000 $bsize &
20027 test_241_dio 1000 $bsize
20030 run_test 241a "bio vs dio"
20033 local bsize=$PAGE_SIZE
20035 (( bsize < 40960 )) && bsize=40960
20036 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
20038 test_241_dio 1000 $bsize &
20040 test_241_dio 1000 $bsize
20043 run_test 241b "dio vs dio"
20046 remote_mds_nodsh && skip "remote MDS with nodsh"
20048 mkdir -p $DIR/$tdir
20049 touch $DIR/$tdir/$tfile
20051 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
20052 do_facet mds1 lctl set_param fail_loc=0x105
20053 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
20055 do_facet mds1 lctl set_param fail_loc=0
20056 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
20058 run_test 242 "mdt_readpage failure should not cause directory unreadable"
20062 test_mkdir $DIR/$tdir
20063 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
20065 run_test 243 "various group lock tests"
20069 test_mkdir $DIR/$tdir
20070 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
20071 sendfile_grouplock $DIR/$tdir/$tfile || \
20072 error "sendfile+grouplock failed"
20075 run_test 244a "sendfile with group lock tests"
20079 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
20082 local size=$((1024*1024))
20084 test_mkdir $DIR/$tdir
20085 for i in $(seq 1 $threads); do
20086 local file=$DIR/$tdir/file_$((i / 10))
20087 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
20090 for i in $(seq 1 $threads); do
20094 run_test 244b "multi-threaded write with group lock"
20097 local flagname="multi_mod_rpcs"
20098 local connect_data_name="max_mod_rpcs"
20101 # check if multiple modify RPCs flag is set
20102 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
20103 grep "connect_flags:")
20106 echo "$out" | grep -qw $flagname
20107 if [ $? -ne 0 ]; then
20108 echo "connect flag $flagname is not set"
20112 # check if multiple modify RPCs data is set
20113 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
20116 echo "$out" | grep -qw $connect_data_name ||
20117 error "import should have connect data $connect_data_name"
20119 run_test 245 "check mdc connection flag/data: multiple modify RPCs"
20125 umount_client $submount
20130 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20132 skip_env "Fileset feature is not supported"
20134 local submount=${MOUNT}_$tdir
20137 mkdir -p $submount || error "mkdir $submount failed"
20138 FILESET="$FILESET/$tdir" mount_client $submount ||
20139 error "mount $submount failed"
20140 trap "cleanup_247 $submount" EXIT
20141 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
20142 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
20143 error "read $MOUNT/$tdir/$tfile failed"
20144 cleanup_247 $submount
20146 run_test 247a "mount subdir as fileset"
20149 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20150 skip_env "Fileset feature is not supported"
20152 local submount=${MOUNT}_$tdir
20154 rm -rf $MOUNT/$tdir
20155 mkdir -p $submount || error "mkdir $submount failed"
20157 FILESET="$FILESET/$tdir" mount_client $submount &&
20158 error "mount $submount should fail"
20161 run_test 247b "mount subdir that dose not exist"
20164 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20165 skip_env "Fileset feature is not supported"
20167 local submount=${MOUNT}_$tdir
20169 mkdir -p $MOUNT/$tdir/dir1
20170 mkdir -p $submount || error "mkdir $submount failed"
20171 trap "cleanup_247 $submount" EXIT
20172 FILESET="$FILESET/$tdir" mount_client $submount ||
20173 error "mount $submount failed"
20174 local fid=$($LFS path2fid $MOUNT/)
20175 $LFS fid2path $submount $fid && error "fid2path should fail"
20176 cleanup_247 $submount
20178 run_test 247c "running fid2path outside subdirectory root"
20181 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
20182 skip "Fileset feature is not supported"
20184 local submount=${MOUNT}_$tdir
20186 mkdir -p $MOUNT/$tdir/dir1
20187 mkdir -p $submount || error "mkdir $submount failed"
20188 FILESET="$FILESET/$tdir" mount_client $submount ||
20189 error "mount $submount failed"
20190 trap "cleanup_247 $submount" EXIT
20192 local td=$submount/dir1
20193 local fid=$($LFS path2fid $td)
20194 [ -z "$fid" ] && error "path2fid unable to get $td FID"
20196 # check that we get the same pathname back
20199 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
20200 echo "$rootpath $fid"
20201 found=$($LFS fid2path $rootpath "$fid")
20202 [ -n "found" ] || error "fid2path should succeed"
20203 [ "$found" == "$td" ] || error "fid2path $found != $td"
20205 # check wrong root path format
20206 rootpath=$submount"_wrong"
20207 found=$($LFS fid2path $rootpath "$fid")
20208 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
20210 cleanup_247 $submount
20212 run_test 247d "running fid2path inside subdirectory root"
20216 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20218 skip "Fileset feature is not supported"
20220 local submount=${MOUNT}_$tdir
20223 mkdir -p $submount || error "mkdir $submount failed"
20224 FILESET="$FILESET/.." mount_client $submount &&
20225 error "mount $submount should fail"
20228 run_test 247e "mount .. as fileset"
20231 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
20232 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
20233 skip "Need at least version 2.13.52"
20234 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20235 skip "Need at least version 2.14.50"
20236 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
20238 skip "Fileset feature is not supported"
20240 mkdir $DIR/$tdir || error "mkdir $tdir failed"
20241 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
20242 error "mkdir remote failed"
20243 mkdir $DIR/$tdir/remote/subdir || error "mkdir remote/subdir failed"
20244 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
20245 error "mkdir striped failed"
20246 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
20248 local submount=${MOUNT}_$tdir
20250 mkdir -p $submount || error "mkdir $submount failed"
20251 stack_trap "rmdir $submount"
20255 local fileset=$FILESET
20256 local mdts=$(comma_list $(mdts_nodes))
20258 stat=$(do_facet mds1 $LCTL get_param -n \
20259 mdt.*MDT0000.enable_remote_subdir_mount)
20260 stack_trap "do_nodes $mdts $LCTL set_param \
20261 mdt.*.enable_remote_subdir_mount=$stat"
20263 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=0"
20264 stack_trap "umount_client $submount"
20265 FILESET="$fileset/$tdir/remote" mount_client $submount &&
20266 error "mount remote dir $dir should fail"
20268 for dir in $tdir/remote/subdir $tdir/striped $tdir/striped/subdir \
20269 $tdir/striped/. ; do
20270 FILESET="$fileset/$dir" mount_client $submount ||
20271 error "mount $dir failed"
20272 umount_client $submount
20275 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
20276 FILESET="$fileset/$tdir/remote" mount_client $submount ||
20277 error "mount $tdir/remote failed"
20279 run_test 247f "mount striped or remote directory as fileset"
20282 [ $MDSCOUNT -lt 4 ] && skip_env "needs >= 4 MDTs"
20283 [ $CLIENT_VERSION -lt $(version_code 2.14.50) ] &&
20284 skip "Need at least version 2.14.50"
20286 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
20287 error "mkdir $tdir failed"
20288 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
20290 local submount=${MOUNT}_$tdir
20292 mkdir -p $submount || error "mkdir $submount failed"
20293 stack_trap "rmdir $submount"
20295 FILESET="$fileset/$tdir" mount_client $submount ||
20296 error "mount $dir failed"
20297 stack_trap "umount $submount"
20299 local mdts=$(comma_list $(mdts_nodes))
20303 stat $submount > /dev/null
20304 cancel_lru_locks $MDC
20305 stat $submount > /dev/null
20306 stat $submount/$tfile > /dev/null
20307 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
20308 stat $submount/$tfile > /dev/null
20309 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
20310 awk '/getattr/ {sum += $2} END {print sum}')
20312 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
20314 run_test 247g "mount striped directory as fileset caches ROOT lookup lock"
20317 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
20318 [ -z "$fast_read_sav" ] && skip "no fast read support"
20320 # create a large file for fast read verification
20321 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
20323 # make sure the file is created correctly
20324 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
20325 { rm -f $DIR/$tfile; skip "file creation error"; }
20327 echo "Test 1: verify that fast read is 4 times faster on cache read"
20329 # small read with fast read enabled
20330 $LCTL set_param -n llite.*.fast_read=1
20331 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20332 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20333 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20334 # small read with fast read disabled
20335 $LCTL set_param -n llite.*.fast_read=0
20336 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
20337 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20338 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20340 # verify that fast read is 4 times faster for cache read
20341 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
20342 error_not_in_vm "fast read was not 4 times faster: " \
20343 "$t_fast vs $t_slow"
20345 echo "Test 2: verify the performance between big and small read"
20346 $LCTL set_param -n llite.*.fast_read=1
20348 # 1k non-cache read
20349 cancel_lru_locks osc
20350 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20351 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20352 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20354 # 1M non-cache read
20355 cancel_lru_locks osc
20356 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
20357 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
20358 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
20360 # verify that big IO is not 4 times faster than small IO
20361 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
20362 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
20364 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
20367 run_test 248a "fast read verification"
20370 # Default short_io_bytes=16384, try both smaller and larger sizes.
20371 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
20372 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
20373 echo "bs=53248 count=113 normal buffered write"
20374 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
20375 error "dd of initial data file failed"
20376 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
20378 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
20379 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
20380 error "dd with sync normal writes failed"
20381 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
20383 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
20384 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
20385 error "dd with sync small writes failed"
20386 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
20388 cancel_lru_locks osc
20390 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
20391 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
20392 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
20393 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
20394 iflag=direct || error "dd with O_DIRECT small read failed"
20395 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
20396 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
20397 error "compare $TMP/$tfile.1 failed"
20399 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
20400 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
20402 # just to see what the maximum tunable value is, and test parsing
20403 echo "test invalid parameter 2MB"
20404 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
20405 error "too-large short_io_bytes allowed"
20406 echo "test maximum parameter 512KB"
20407 # if we can set a larger short_io_bytes, run test regardless of version
20408 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
20409 # older clients may not allow setting it this large, that's OK
20410 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
20411 skip "Need at least client version 2.13.50"
20412 error "medium short_io_bytes failed"
20414 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20415 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
20417 echo "test large parameter 64KB"
20418 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
20419 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
20421 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
20422 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
20423 error "dd with sync large writes failed"
20424 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
20426 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
20427 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
20428 num=$((113 * 4096 / PAGE_SIZE))
20429 echo "bs=$size count=$num oflag=direct large write $tfile.3"
20430 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
20431 error "dd with O_DIRECT large writes failed"
20432 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
20433 error "compare $DIR/$tfile.3 failed"
20435 cancel_lru_locks osc
20437 echo "bs=$size count=$num iflag=direct large read $tfile.2"
20438 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
20439 error "dd with O_DIRECT large read failed"
20440 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
20441 error "compare $TMP/$tfile.2 failed"
20443 echo "bs=$size count=$num iflag=direct large read $tfile.3"
20444 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
20445 error "dd with O_DIRECT large read failed"
20446 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
20447 error "compare $TMP/$tfile.3 failed"
20449 run_test 248b "test short_io read and write for both small and large sizes"
20451 test_249() { # LU-7890
20452 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
20453 skip "Need at least version 2.8.54"
20456 $LFS setstripe -c 1 $DIR/$tfile
20457 # Offset 2T == 4k * 512M
20458 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
20459 error "dd to 2T offset failed"
20461 run_test 249 "Write above 2T file size"
20464 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
20465 && skip "no 16TB file size limit on ZFS"
20467 $LFS setstripe -c 1 $DIR/$tfile
20468 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
20469 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
20470 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
20471 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
20472 conv=notrunc,fsync && error "append succeeded"
20475 run_test 250 "Write above 16T limit"
20478 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
20480 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
20481 #Skip once - writing the first stripe will succeed
20482 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20483 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
20484 error "short write happened"
20486 $LCTL set_param fail_loc=0xa0001407 fail_val=1
20487 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
20488 error "short read happened"
20492 run_test 251 "Handling short read and write correctly"
20495 remote_mds_nodsh && skip "remote MDS with nodsh"
20496 remote_ost_nodsh && skip "remote OST with nodsh"
20497 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
20498 skip_env "ldiskfs only test"
20508 # check lr_reader on OST0000
20510 dev=$(facet_device $tgt)
20511 out=$(do_facet $tgt $LR_READER $dev)
20512 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20514 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
20515 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
20516 error "Invalid uuid returned by $LR_READER on target $tgt"
20517 echo -e "uuid returned by $LR_READER is '$uuid'\n"
20519 # check lr_reader -c on MDT0000
20521 dev=$(facet_device $tgt)
20522 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
20523 skip "$LR_READER does not support additional options"
20525 out=$(do_facet $tgt $LR_READER -c $dev)
20526 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20528 num=$(echo "$out" | grep -c "mdtlov")
20529 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
20530 error "Invalid number of mdtlov clients returned by $LR_READER"
20531 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
20533 # check lr_reader -cr on MDT0000
20534 out=$(do_facet $tgt $LR_READER -cr $dev)
20535 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
20537 echo "$out" | grep -q "^reply_data:$" ||
20538 error "$LR_READER should have returned 'reply_data' section"
20539 num=$(echo "$out" | grep -c "client_generation")
20540 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
20542 run_test 252 "check lr_reader tool"
20545 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20546 remote_mds_nodsh && skip "remote MDS with nodsh"
20547 remote_mgs_nodsh && skip "remote MGS with nodsh"
20551 local ost_name=$(ostname_from_index $ostidx)
20554 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
20555 do_facet $SINGLEMDS $LCTL get_param -n \
20556 osp.$mdtosc_proc1.reserved_mb_high ||
20557 skip "remote MDS does not support reserved_mb_high"
20561 wait_delete_completed
20564 pool_add $TESTNAME || error "Pool creation failed"
20565 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
20567 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
20568 error "Setstripe failed"
20570 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
20572 local wms=$(ost_watermarks_set_enospc $tfile $ostidx |
20574 stack_trap "ost_watermarks_clear_enospc $tfile $ostidx $wms" EXIT
20576 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20577 osp.$mdtosc_proc1.prealloc_status)
20578 echo "prealloc_status $oa_status"
20580 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
20581 error "File creation should fail"
20583 #object allocation was stopped, but we still able to append files
20584 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
20585 oflag=append || error "Append failed"
20587 rm -f $DIR/$tdir/$tfile.0
20589 # For this test, we want to delete the files we created to go out of
20590 # space but leave the watermark, so we remain nearly out of space
20591 ost_watermarks_enospc_delete_files $tfile $ostidx
20593 wait_delete_completed
20597 for i in $(seq 10 12); do
20598 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
20599 2>/dev/null || error "File creation failed after rm"
20602 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
20603 osp.$mdtosc_proc1.prealloc_status)
20604 echo "prealloc_status $oa_status"
20606 if (( oa_status != 0 )); then
20607 error "Object allocation still disable after rm"
20610 run_test 253 "Check object allocation limit"
20613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20614 remote_mds_nodsh && skip "remote MDS with nodsh"
20615 do_facet $SINGLEMDS $LCTL get_param -n mdd.$MDT0.changelog_size ||
20616 skip "MDS does not support changelog_size"
20619 local MDT0=$(facet_svc $SINGLEMDS)
20621 changelog_register || error "changelog_register failed"
20623 changelog_clear 0 || error "changelog_clear failed"
20625 local size1=$(do_facet $SINGLEMDS \
20626 $LCTL get_param -n mdd.$MDT0.changelog_size)
20627 echo "Changelog size $size1"
20630 $LFS mkdir -i 0 $DIR/$tdir
20632 mkdir -p $DIR/$tdir/pics/2008/zachy
20633 touch $DIR/$tdir/pics/2008/zachy/timestamp
20634 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
20635 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
20636 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
20637 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
20638 rm $DIR/$tdir/pics/desktop.jpg
20640 local size2=$(do_facet $SINGLEMDS \
20641 $LCTL get_param -n mdd.$MDT0.changelog_size)
20642 echo "Changelog size after work $size2"
20644 (( $size2 > $size1 )) ||
20645 error "new Changelog size=$size2 less than old size=$size1"
20647 run_test 254 "Check changelog size"
20654 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
20655 awk -F: '{print $2}' | grep $type > /dev/null
20656 if [ $? -ne 0 ]; then
20666 lfs ladvise -a willread $file > /dev/null 2>&1
20667 if [ $? -eq 0 ]; then
20671 lfs ladvise -a willread $file 2>&1 |
20672 grep "Inappropriate ioctl for device" > /dev/null
20673 if [ $? -eq 0 ]; then
20680 bc <<<"scale=2; ($1 - $2) * 100 / $2"
20683 # run a random read IO workload
20684 # usage: random_read_iops <filename> <filesize> <iosize>
20685 random_read_iops() {
20688 local iosize=${3:-4096}
20690 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
20691 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
20694 drop_file_oss_cache() {
20698 $LFS ladvise -a dontneed $file 2>/dev/null ||
20699 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
20702 ladvise_willread_performance()
20705 local average_origin=0
20706 local average_cache=0
20707 local average_ladvise=0
20709 for ((i = 1; i <= $repeat; i++)); do
20710 echo "Iter $i/$repeat: reading without willread hint"
20711 cancel_lru_locks osc
20712 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20713 local speed_origin=$(random_read_iops $DIR/$tfile $size)
20714 echo "Iter $i/$repeat: uncached speed: $speed_origin"
20715 average_origin=$(bc <<<"$average_origin + $speed_origin")
20717 cancel_lru_locks osc
20718 local speed_cache=$(random_read_iops $DIR/$tfile $size)
20719 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
20720 average_cache=$(bc <<<"$average_cache + $speed_cache")
20722 cancel_lru_locks osc
20723 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
20724 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
20725 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
20726 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
20727 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
20729 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
20730 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
20731 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
20733 speedup_cache=$(percent $average_cache $average_origin)
20734 speedup_ladvise=$(percent $average_ladvise $average_origin)
20736 echo "Average uncached read: $average_origin"
20737 echo "Average speedup with OSS cached read: " \
20738 "$average_cache = +$speedup_cache%"
20739 echo "Average speedup with ladvise willread: " \
20740 "$average_ladvise = +$speedup_ladvise%"
20742 local lowest_speedup=20
20743 if [ ${average_cache%.*} -lt $lowest_speedup ]; then
20744 echo "Speedup with OSS cached read less than $lowest_speedup%," \
20745 "got $average_cache%. Skipping ladvise willread check."
20749 # the test won't work on ZFS until it supports 'ladvise dontneed', but
20750 # it is still good to run until then to exercise 'ladvise willread'
20751 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20752 [ "$ost1_FSTYPE" = "zfs" ] &&
20753 echo "osd-zfs does not support dontneed or drop_caches" &&
20756 lowest_speedup=$(bc <<<"scale=2; $average_cache / 2")
20757 [[ ${average_ladvise%.*} > $lowest_speedup ]] ||
20758 error_not_in_vm "Speedup with willread is less than " \
20759 "$lowest_speedup%, got $average_ladvise%"
20763 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20764 skip "lustre < 2.8.54 does not support ladvise "
20765 remote_ost_nodsh && skip "remote OST with nodsh"
20767 stack_trap "rm -f $DIR/$tfile"
20768 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
20770 ladvise_no_type willread $DIR/$tfile &&
20771 skip "willread ladvise is not supported"
20773 ladvise_no_ioctl $DIR/$tfile &&
20774 skip "ladvise ioctl is not supported"
20777 local size=$((size_mb * 1048576))
20778 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20779 error "dd to $DIR/$tfile failed"
20781 lfs ladvise -a willread $DIR/$tfile ||
20782 error "Ladvise failed with no range argument"
20784 lfs ladvise -a willread -s 0 $DIR/$tfile ||
20785 error "Ladvise failed with no -l or -e argument"
20787 lfs ladvise -a willread -e 1 $DIR/$tfile ||
20788 error "Ladvise failed with only -e argument"
20790 lfs ladvise -a willread -l 1 $DIR/$tfile ||
20791 error "Ladvise failed with only -l argument"
20793 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
20794 error "End offset should not be smaller than start offset"
20796 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
20797 error "End offset should not be equal to start offset"
20799 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
20800 error "Ladvise failed with overflowing -s argument"
20802 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
20803 error "Ladvise failed with overflowing -e argument"
20805 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
20806 error "Ladvise failed with overflowing -l argument"
20808 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
20809 error "Ladvise succeeded with conflicting -l and -e arguments"
20811 echo "Synchronous ladvise should wait"
20813 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
20814 do_nodes $(comma_list $(osts_nodes)) \
20815 $LCTL set_param fail_val=$delay fail_loc=0x237
20817 local start_ts=$SECONDS
20818 lfs ladvise -a willread $DIR/$tfile ||
20819 error "Ladvise failed with no range argument"
20820 local end_ts=$SECONDS
20821 local inteval_ts=$((end_ts - start_ts))
20823 if [ $inteval_ts -lt $(($delay - 1)) ]; then
20824 error "Synchronous advice didn't wait reply"
20827 echo "Asynchronous ladvise shouldn't wait"
20828 local start_ts=$SECONDS
20829 lfs ladvise -a willread -b $DIR/$tfile ||
20830 error "Ladvise failed with no range argument"
20831 local end_ts=$SECONDS
20832 local inteval_ts=$((end_ts - start_ts))
20834 if [ $inteval_ts -gt $(($delay / 2)) ]; then
20835 error "Asynchronous advice blocked"
20838 do_nodes $(comma_list $(osts_nodes)) $LCTL set_param fail_loc=0
20839 ladvise_willread_performance
20841 run_test 255a "check 'lfs ladvise -a willread'"
20847 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
20851 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
20852 skip "lustre < 2.8.54 does not support ladvise "
20853 remote_ost_nodsh && skip "remote OST with nodsh"
20855 stack_trap "rm -f $DIR/$tfile"
20856 lfs setstripe -c 1 -i 0 $DIR/$tfile
20858 ladvise_no_type dontneed $DIR/$tfile &&
20859 skip "dontneed ladvise is not supported"
20861 ladvise_no_ioctl $DIR/$tfile &&
20862 skip "ladvise ioctl is not supported"
20864 ! $LFS ladvise -a dontneed $DIR/$tfile &&
20865 [ "$ost1_FSTYPE" = "zfs" ] &&
20866 skip "zfs-osd does not support 'ladvise dontneed'"
20869 local size=$((size_mb * 1048576))
20870 # In order to prevent disturbance of other processes, only check 3/4
20871 # of the memory usage
20872 local kibibytes=$((size_mb * 1024 * 3 / 4))
20874 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
20875 error "dd to $DIR/$tfile failed"
20877 #force write to complete before dropping OST cache & checking memory
20880 local total=$(facet_meminfo ost1 MemTotal)
20881 echo "Total memory: $total KiB"
20883 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
20884 local before_read=$(facet_meminfo ost1 Cached)
20885 echo "Cache used before read: $before_read KiB"
20887 lfs ladvise -a willread $DIR/$tfile ||
20888 error "Ladvise willread failed"
20889 local after_read=$(facet_meminfo ost1 Cached)
20890 echo "Cache used after read: $after_read KiB"
20892 lfs ladvise -a dontneed $DIR/$tfile ||
20893 error "Ladvise dontneed again failed"
20894 local no_read=$(facet_meminfo ost1 Cached)
20895 echo "Cache used after dontneed ladvise: $no_read KiB"
20897 if [ $total -lt $((before_read + kibibytes)) ]; then
20898 echo "Memory is too small, abort checking"
20902 if [ $((before_read + kibibytes)) -gt $after_read ]; then
20903 error "Ladvise willread should use more memory" \
20904 "than $kibibytes KiB"
20907 if [ $((no_read + kibibytes)) -gt $after_read ]; then
20908 error "Ladvise dontneed should release more memory" \
20909 "than $kibibytes KiB"
20912 run_test 255b "check 'lfs ladvise -a dontneed'"
20915 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
20916 skip "lustre < 2.10.50 does not support lockahead"
20918 local ost1_imp=$(get_osc_import_name client ost1)
20919 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
20927 test_mkdir -p $DIR/$tdir
20928 $LFS setstripe -i 0 -c 1 $DIR/$tdir
20930 #test 10 returns only success/failure
20932 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20934 if [ $rc -eq 255 ]; then
20935 error "Ladvise test${i} failed, ${rc}"
20938 #test 11 counts lock enqueue requests, all others count new locks
20940 count=$(do_facet ost1 \
20941 $LCTL get_param -n ost.OSS.ost.stats)
20942 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
20944 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20946 if [ $rc -eq 255 ]; then
20947 error "Ladvise test${i} failed, ${rc}"
20950 new_count=$(do_facet ost1 \
20951 $LCTL get_param -n ost.OSS.ost.stats)
20952 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
20953 awk '{ print $2 }')
20955 difference="$((new_count - count))"
20956 if [ $difference -ne $rc ]; then
20957 error "Ladvise test${i}, bad enqueue count, returned " \
20958 "${rc}, actual ${difference}"
20961 for i in $(seq 12 21); do
20962 # If we do not do this, we run the risk of having too many
20963 # locks and starting lock cancellation while we are checking
20965 cancel_lru_locks osc
20967 count=$($LCTL get_param -n \
20968 ldlm.namespaces.$imp_name.lock_unused_count)
20970 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20972 if [ $rc -eq 255 ]; then
20973 error "Ladvise test ${i} failed, ${rc}"
20976 new_count=$($LCTL get_param -n \
20977 ldlm.namespaces.$imp_name.lock_unused_count)
20978 difference="$((new_count - count))"
20980 # Test 15 output is divided by 100 to map down to valid return
20981 if [ $i -eq 15 ]; then
20985 if [ $difference -ne $rc ]; then
20986 error "Ladvise test ${i}, bad lock count, returned " \
20987 "${rc}, actual ${difference}"
20991 #test 22 returns only success/failure
20993 lockahead_test -d $DIR/$tdir -t $i -f $tfile
20995 if [ $rc -eq 255 ]; then
20996 error "Ladvise test${i} failed, ${rc}"
20999 run_test 255c "suite of ladvise lockahead tests"
21002 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21003 remote_mds_nodsh && skip "remote MDS with nodsh"
21004 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21005 changelog_users $SINGLEMDS | grep "^cl" &&
21006 skip "active changelog user"
21012 mdt_dev=$(mdsdevname 1)
21015 changelog_register || error "changelog_register failed"
21018 mkdir -p $DIR/$tdir
21020 changelog_clear 0 || error "changelog_clear failed"
21023 touch $DIR/$tdir/{1..10}
21026 stop $SINGLEMDS || error "Fail to stop MDT"
21030 start $SINGLEMDS $mdt_dev $MDS_MOUNT_OPTS || error "Fail to start MDT"
21032 #after mount new plainllog is used
21033 touch $DIR/$tdir/{11..19}
21034 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
21035 stack_trap "rm -f $tmpfile"
21036 cat_sl=$(do_facet $SINGLEMDS "sync; \
21037 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21038 llog_reader $tmpfile | grep -c type=1064553b")
21039 do_facet $SINGLEMDS llog_reader $tmpfile
21041 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
21043 changelog_clear 0 || error "changelog_clear failed"
21045 cat_sl=$(do_facet $SINGLEMDS "sync; \
21046 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
21047 llog_reader $tmpfile | grep -c type=1064553b")
21049 if (( cat_sl == 2 )); then
21050 error "Empty plain llog was not deleted from changelog catalog"
21051 elif (( cat_sl != 1 )); then
21052 error "Active plain llog shouldn't be deleted from catalog"
21055 run_test 256 "Check llog delete for empty and not full state"
21058 remote_mds_nodsh && skip "remote MDS with nodsh"
21059 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
21060 skip "Need MDS version at least 2.8.55"
21062 test_mkdir $DIR/$tdir
21064 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
21065 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
21068 #define OBD_FAIL_MDS_XATTR_REP 0x161
21069 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21070 local facet=mds$((mdtidx + 1))
21071 set_nodes_failloc $(facet_active_host $facet) 0x80000161
21072 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
21074 stop $facet || error "stop MDS failed"
21075 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
21076 error "start MDS fail"
21077 wait_recovery_complete $facet
21079 run_test 257 "xattr locks are not lost"
21081 # Verify we take the i_mutex when security requires it
21083 #define OBD_FAIL_IMUTEX_SEC 0x141c
21084 $LCTL set_param fail_loc=0x141c
21086 chmod u+s $DIR/$tfile
21087 chmod a+rwx $DIR/$tfile
21088 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21090 if [ $RC -ne 0 ]; then
21091 error "error, failed to take i_mutex, rc=$?"
21095 run_test 258a "verify i_mutex security behavior when suid attributes is set"
21097 # Verify we do NOT take the i_mutex in the normal case
21099 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
21100 $LCTL set_param fail_loc=0x141d
21103 chmod a+rw $DIR/$tfile
21104 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
21106 if [ $RC -ne 0 ]; then
21107 error "error, took i_mutex unnecessarily, rc=$?"
21112 run_test 258b "verify i_mutex security behavior"
21115 local file=$DIR/$tfile
21119 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
21121 stack_trap "rm -f $file" EXIT
21123 wait_delete_completed
21124 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21125 echo "before: $before"
21127 $LFS setstripe -i 0 -c 1 $file
21128 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
21130 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21131 echo "after write: $after"
21133 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
21134 do_facet ost1 $LCTL set_param fail_loc=0x2301
21136 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21137 echo "after truncate: $after"
21140 do_facet ost1 $LCTL set_param fail_loc=0
21141 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
21143 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
21144 echo "after restart: $after"
21145 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
21146 error "missing truncate?"
21150 run_test 259 "crash at delayed truncate"
21153 #define OBD_FAIL_MDC_CLOSE 0x806
21154 $LCTL set_param fail_loc=0x80000806
21158 run_test 260 "Check mdc_close fail"
21160 ### Data-on-MDT sanity tests ###
21162 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21163 skip "Need MDS version at least 2.10.55 for DoM"
21166 local dom=$DIR/$tdir/dom_file
21167 local tmp=$DIR/$tdir/tmp_file
21169 mkdir -p $DIR/$tdir
21171 # basic checks for DoM component creation
21172 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
21173 error "Can set MDT layout to non-first entry"
21175 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
21176 error "Can define multiple entries as MDT layout"
21178 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
21180 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
21181 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
21182 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
21184 local mdtidx=$($LFS getstripe -m $dom)
21185 local mdtname=MDT$(printf %04x $mdtidx)
21186 local facet=mds$((mdtidx + 1))
21187 local space_check=1
21189 # Skip free space checks with ZFS
21190 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
21194 local size_tmp=$((65536 * 3))
21195 local mdtfree1=$(do_facet $facet \
21196 lctl get_param -n osd*.*$mdtname.kbytesfree)
21198 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21199 # check also direct IO along write
21200 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
21201 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21203 cmp $tmp $dom || error "file data is different"
21204 [ $(stat -c%s $dom) == $size_tmp ] ||
21205 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21206 if [ $space_check == 1 ]; then
21207 local mdtfree2=$(do_facet $facet \
21208 lctl get_param -n osd*.*$mdtname.kbytesfree)
21210 # increase in usage from by $size_tmp
21211 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21212 error "MDT free space wrong after write: " \
21213 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21217 local size_dom=10000
21219 $TRUNCATE $dom $size_dom
21220 [ $(stat -c%s $dom) == $size_dom ] ||
21221 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
21222 if [ $space_check == 1 ]; then
21223 mdtfree1=$(do_facet $facet \
21224 lctl get_param -n osd*.*$mdtname.kbytesfree)
21225 # decrease in usage from $size_tmp to new $size_dom
21226 [ $(($mdtfree1 - $mdtfree2)) -ge \
21227 $(((size_tmp - size_dom) / 1024)) ] ||
21228 error "MDT free space is wrong after truncate: " \
21229 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
21235 size_dom=$((size_dom + size_tmp))
21236 [ $(stat -c%s $dom) == $size_dom ] ||
21237 error "bad size after append: $(stat -c%s $dom) != $size_dom"
21238 if [ $space_check == 1 ]; then
21239 mdtfree2=$(do_facet $facet \
21240 lctl get_param -n osd*.*$mdtname.kbytesfree)
21241 # increase in usage by $size_tmp from previous
21242 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
21243 error "MDT free space is wrong after append: " \
21244 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
21249 if [ $space_check == 1 ]; then
21250 mdtfree1=$(do_facet $facet \
21251 lctl get_param -n osd*.*$mdtname.kbytesfree)
21252 # decrease in usage by $size_dom from previous
21253 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
21254 error "MDT free space is wrong after removal: " \
21255 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
21258 # combined striping
21259 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
21260 error "Can't create DoM + OST striping"
21262 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
21263 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
21264 # check also direct IO along write
21265 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
21267 cmp $tmp $dom || error "file data is different"
21268 [ $(stat -c%s $dom) == $size_tmp ] ||
21269 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
21274 run_test 270a "DoM: basic functionality tests"
21277 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21278 skip "Need MDS version at least 2.10.55"
21280 local dom=$DIR/$tdir/dom_file
21281 local max_size=1048576
21283 mkdir -p $DIR/$tdir
21284 $LFS setstripe -E $max_size -L mdt $dom
21286 # truncate over the limit
21287 $TRUNCATE $dom $(($max_size + 1)) &&
21288 error "successful truncate over the maximum size"
21289 # write over the limit
21290 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
21291 error "successful write over the maximum size"
21292 # append over the limit
21293 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
21294 echo "12345" >> $dom && error "successful append over the maximum size"
21299 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
21302 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21303 skip "Need MDS version at least 2.10.55"
21305 mkdir -p $DIR/$tdir
21306 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21308 # check files inherit DoM EA
21309 touch $DIR/$tdir/first
21310 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
21311 error "bad pattern"
21312 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
21313 error "bad stripe count"
21314 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
21315 error "bad stripe size"
21317 # check directory inherits DoM EA and uses it as default
21318 mkdir $DIR/$tdir/subdir
21319 touch $DIR/$tdir/subdir/second
21320 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
21321 error "bad pattern in sub-directory"
21322 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
21323 error "bad stripe count in sub-directory"
21324 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
21325 error "bad stripe size in sub-directory"
21328 run_test 270c "DoM: DoM EA inheritance tests"
21331 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21332 skip "Need MDS version at least 2.10.55"
21334 mkdir -p $DIR/$tdir
21335 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21337 # inherit default DoM striping
21338 mkdir $DIR/$tdir/subdir
21339 touch $DIR/$tdir/subdir/f1
21341 # change default directory striping
21342 $LFS setstripe -c 1 $DIR/$tdir/subdir
21343 touch $DIR/$tdir/subdir/f2
21344 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
21345 error "wrong default striping in file 2"
21346 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
21347 error "bad pattern in file 2"
21350 run_test 270d "DoM: change striping from DoM to RAID0"
21353 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21354 skip "Need MDS version at least 2.10.55"
21356 mkdir -p $DIR/$tdir/dom
21357 mkdir -p $DIR/$tdir/norm
21360 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
21361 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
21363 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
21364 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
21366 # find DoM files by layout
21367 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
21368 [ $NUM -eq $DOMFILES ] ||
21369 error "lfs find -L: found $NUM, expected $DOMFILES"
21370 echo "Test 1: lfs find 20 DOM files by layout: OK"
21372 # there should be 1 dir with default DOM striping
21373 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
21375 error "lfs find -L: found $NUM, expected 1 dir"
21376 echo "Test 2: lfs find 1 DOM dir by layout: OK"
21378 # find DoM files by stripe size
21379 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
21380 [ $NUM -eq $DOMFILES ] ||
21381 error "lfs find -S: found $NUM, expected $DOMFILES"
21382 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
21384 # find files by stripe offset except DoM files
21385 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
21386 [ $NUM -eq $NORMFILES ] ||
21387 error "lfs find -i: found $NUM, expected $NORMFILES"
21388 echo "Test 5: lfs find no DOM files by stripe index: OK"
21391 run_test 270e "DoM: lfs find with DoM files test"
21394 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21395 skip "Need MDS version at least 2.10.55"
21397 local mdtname=${FSNAME}-MDT0000-mdtlov
21398 local dom=$DIR/$tdir/dom_file
21399 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
21400 lod.$mdtname.dom_stripesize)
21401 local dom_limit=131072
21403 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
21404 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21405 lod.$mdtname.dom_stripesize)
21406 [ ${dom_limit} -eq ${dom_current} ] ||
21407 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
21409 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21410 $LFS setstripe -d $DIR/$tdir
21411 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
21412 error "Can't set directory default striping"
21414 # exceed maximum stripe size
21415 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21416 error "Can't create file with $((dom_limit * 2)) DoM stripe"
21417 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
21418 error "Able to create DoM component size more than LOD limit"
21420 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21421 dom_current=$(do_facet mds1 $LCTL get_param -n \
21422 lod.$mdtname.dom_stripesize)
21423 [ 0 -eq ${dom_current} ] ||
21424 error "Can't set zero DoM stripe limit"
21427 # attempt to create DoM file on server with disabled DoM should
21428 # remove DoM entry from layout and be succeed
21429 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
21430 error "Can't create DoM file (DoM is disabled)"
21431 [ $($LFS getstripe -L $dom) == "mdt" ] &&
21432 error "File has DoM component while DoM is disabled"
21435 # attempt to create DoM file with only DoM stripe should return error
21436 $LFS setstripe -E $dom_limit -L mdt $dom &&
21437 error "Able to create DoM-only file while DoM is disabled"
21439 # too low values to be aligned with smallest stripe size 64K
21440 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
21441 dom_current=$(do_facet mds1 $LCTL get_param -n \
21442 lod.$mdtname.dom_stripesize)
21443 [ 30000 -eq ${dom_current} ] &&
21444 error "Can set too small DoM stripe limit"
21446 # 64K is a minimal stripe size in Lustre, expect limit of that size
21447 [ 65536 -eq ${dom_current} ] ||
21448 error "Limit is not set to 64K but ${dom_current}"
21450 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
21451 dom_current=$(do_facet mds1 $LCTL get_param -n \
21452 lod.$mdtname.dom_stripesize)
21454 [ 2147483648 -eq ${dom_current} ] &&
21455 error "Can set too large DoM stripe limit"
21457 do_facet mds1 $LCTL set_param -n \
21458 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
21459 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
21460 error "Can't create DoM component size after limit change"
21461 do_facet mds1 $LCTL set_param -n \
21462 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
21463 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
21464 error "Can't create DoM file after limit decrease"
21465 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
21466 error "Can create big DoM component after limit decrease"
21467 touch ${dom}_def ||
21468 error "Can't create file with old default layout"
21470 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
21473 run_test 270f "DoM: maximum DoM stripe size checks"
21476 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
21477 skip "Need MDS version at least 2.13.52"
21478 local dom=$DIR/$tdir/$tfile
21480 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21481 local lodname=${FSNAME}-MDT0000-mdtlov
21483 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21484 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
21485 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
21486 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21488 local dom_limit=1024
21489 local dom_threshold="50%"
21491 $LFS setstripe -d $DIR/$tdir
21492 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
21493 error "Can't set directory default striping"
21495 do_facet mds1 $LCTL set_param -n \
21496 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
21497 # set 0 threshold and create DOM file to change tunable stripesize
21498 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
21499 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21500 error "Failed to create $dom file"
21501 # now tunable dom_cur_stripesize should reach maximum
21502 local dom_current=$(do_facet mds1 $LCTL get_param -n \
21503 lod.${lodname}.dom_stripesize_cur_kb)
21504 [[ $dom_current == $dom_limit ]] ||
21505 error "Current DOM stripesize is not maximum"
21508 # set threshold for further tests
21509 do_facet mds1 $LCTL set_param -n \
21510 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
21511 echo "DOM threshold is $dom_threshold free space"
21514 # Spoof bfree to exceed threshold
21515 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
21516 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
21517 for spfree in 40 20 0 15 30 55; do
21518 do_facet mds1 $LCTL set_param -n fail_val=$spfree
21519 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
21520 error "Failed to create $dom file"
21521 dom_def=$(do_facet mds1 $LCTL get_param -n \
21522 lod.${lodname}.dom_stripesize_cur_kb)
21523 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
21524 [[ $dom_def != $dom_current ]] ||
21525 error "Default stripe size was not changed"
21526 if [[ $spfree > 0 ]] ; then
21527 dom_set=$($LFS getstripe -S $dom)
21528 [[ $dom_set == $((dom_def * 1024)) ]] ||
21529 error "DOM component size is still old"
21531 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21532 error "DoM component is set with no free space"
21535 dom_current=$dom_def
21538 run_test 270g "DoM: default DoM stripe size depends on free space"
21541 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
21542 skip "Need MDS version at least 2.13.53"
21544 local mdtname=${FSNAME}-MDT0000-mdtlov
21545 local dom=$DIR/$tdir/$tfile
21546 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
21548 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
21549 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
21551 $LFS mkdir -i 0 -c 1 $DIR/$tdir
21552 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
21553 error "can't create OST file"
21554 # mirrored file with DOM entry in the second mirror
21555 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
21556 error "can't create mirror with DoM component"
21558 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
21560 # DOM component in the middle and has other enries in the same mirror,
21561 # should succeed but lost DoM component
21562 $LFS setstripe --copy=${dom}_1 $dom ||
21563 error "Can't create file from OST|DOM mirror layout"
21564 # check new file has no DoM layout after all
21565 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
21566 error "File has DoM component while DoM is disabled"
21568 run_test 270h "DoM: DoM stripe removal when disabled on server"
21571 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21572 skip "Need MDS version at least 2.10.55"
21574 local dom=$DIR/$tdir/dom
21576 mkdir -p $DIR/$tdir
21578 $LFS setstripe -E 1024K -L mdt $dom
21580 lctl set_param -n mdc.*.stats=clear
21581 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21582 cat $dom > /dev/null
21583 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
21584 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
21588 run_test 271a "DoM: data is cached for read after write"
21591 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21592 skip "Need MDS version at least 2.10.55"
21594 local dom=$DIR/$tdir/dom
21596 mkdir -p $DIR/$tdir
21598 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21600 lctl set_param -n mdc.*.stats=clear
21601 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
21602 cancel_lru_locks mdc
21603 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
21604 # second stat to check size is cached on client
21605 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
21606 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21607 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
21610 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
21613 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21614 skip "Need MDS version at least 2.10.55"
21616 local dom=$DIR/$tdir/dom
21618 mkdir -p $DIR/$tdir
21620 $LFS setstripe -E 1024K -L mdt -E EOF $dom
21622 lctl set_param -n mdc.*.stats=clear
21623 lctl set_param -n osc.*.stats=clear
21624 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
21625 cancel_lru_locks mdc
21626 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21627 # second stat to check size is cached on client
21628 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
21629 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
21630 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
21631 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
21632 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
21635 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
21641 local mdt=MDT$(printf %04x $mdtidx)
21643 if [ -z $param ]; then
21644 lctl get_param -n mdc.*$mdt*.stats
21646 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
21651 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
21652 skip "Need MDS version at least 2.10.55"
21654 local dom=$DIR/$tdir/dom
21656 mkdir -p $DIR/$tdir
21658 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21660 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
21661 local facet=mds$((mdtidx + 1))
21663 cancel_lru_locks mdc
21664 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
21665 createmany -o $dom 1000
21666 lctl set_param -n mdc.*.stats=clear
21667 smalliomany -w $dom 1000 200
21668 get_mdc_stats $mdtidx
21669 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21670 # Each file has 1 open, 1 IO enqueues, total 2000
21671 # but now we have also +1 getxattr for security.capability, total 3000
21672 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
21673 unlinkmany $dom 1000
21675 cancel_lru_locks mdc
21676 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
21677 createmany -o $dom 1000
21678 lctl set_param -n mdc.*.stats=clear
21679 smalliomany -w $dom 1000 200
21680 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
21681 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
21682 # for OPEN and IO lock.
21683 [ $((enq - enq_2)) -ge 1000 ] ||
21684 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
21685 unlinkmany $dom 1000
21688 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
21690 cleanup_271def_tests() {
21696 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21697 skip "Need MDS version at least 2.10.57"
21699 local dom=$DIR/$tdir/dom
21700 local tmp=$TMP/$tfile
21701 trap "cleanup_271def_tests $tmp" EXIT
21703 mkdir -p $DIR/$tdir
21705 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21707 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21709 cancel_lru_locks mdc
21710 dd if=/dev/urandom of=$tmp bs=1000 count=1
21711 dd if=$tmp of=$dom bs=1000 count=1
21712 cancel_lru_locks mdc
21714 cat /etc/hosts >> $tmp
21715 lctl set_param -n mdc.*.stats=clear
21717 # append data to the same file it should update local page
21718 echo "Append to the same page"
21719 cat /etc/hosts >> $dom
21720 local num=$(get_mdc_stats $mdtidx ost_read)
21721 local ra=$(get_mdc_stats $mdtidx req_active)
21722 local rw=$(get_mdc_stats $mdtidx req_waittime)
21724 [ -z $num ] || error "$num READ RPC occured"
21725 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21729 cmp $tmp $dom || error "file miscompare"
21731 cancel_lru_locks mdc
21732 lctl set_param -n mdc.*.stats=clear
21734 echo "Open and read file"
21735 cat $dom > /dev/null
21736 local num=$(get_mdc_stats $mdtidx ost_read)
21737 local ra=$(get_mdc_stats $mdtidx req_active)
21738 local rw=$(get_mdc_stats $mdtidx req_waittime)
21740 [ -z $num ] || error "$num READ RPC occured"
21741 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21745 cmp $tmp $dom || error "file miscompare"
21749 run_test 271d "DoM: read on open (1K file in reply buffer)"
21752 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
21753 skip "Need MDS version at least 2.10.57"
21755 local dom=$DIR/$tdir/dom
21756 local tmp=$TMP/$tfile
21757 trap "cleanup_271def_tests $tmp" EXIT
21759 mkdir -p $DIR/$tdir
21761 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
21763 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
21765 cancel_lru_locks mdc
21766 dd if=/dev/urandom of=$tmp bs=265000 count=1
21767 dd if=$tmp of=$dom bs=265000 count=1
21768 cancel_lru_locks mdc
21769 cat /etc/hosts >> $tmp
21770 lctl set_param -n mdc.*.stats=clear
21772 echo "Append to the same page"
21773 cat /etc/hosts >> $dom
21774 local num=$(get_mdc_stats $mdtidx ost_read)
21775 local ra=$(get_mdc_stats $mdtidx req_active)
21776 local rw=$(get_mdc_stats $mdtidx req_waittime)
21778 [ -z $num ] || error "$num READ RPC occured"
21779 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21783 cmp $tmp $dom || error "file miscompare"
21785 cancel_lru_locks mdc
21786 lctl set_param -n mdc.*.stats=clear
21788 echo "Open and read file"
21789 cat $dom > /dev/null
21790 local num=$(get_mdc_stats $mdtidx ost_read)
21791 local ra=$(get_mdc_stats $mdtidx req_active)
21792 local rw=$(get_mdc_stats $mdtidx req_waittime)
21794 [ -z $num ] && num=0
21795 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
21796 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
21800 cmp $tmp $dom || error "file miscompare"
21804 run_test 271f "DoM: read on open (200K file and read tail)"
21807 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
21808 skip "Skipping due to old client or server version"
21810 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
21812 $CHECKSTAT -t file $DIR1/$tfile
21814 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
21817 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
21818 $LCTL set_param fail_loc=0x80000314
21819 rm $DIR1/$tfile || error "Unlink fails"
21821 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
21822 [ $RC -eq 0 ] || error "Failed write to stale object"
21824 run_test 271g "Discard DoM data vs client flush race"
21827 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21828 skip "Need MDS version at least 2.11.50"
21830 local dom=$DIR/$tdir/dom
21831 mkdir -p $DIR/$tdir
21833 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
21834 dd if=/dev/urandom of=$dom bs=512K count=1 ||
21835 error "failed to write data into $dom"
21836 local old_md5=$(md5sum $dom)
21838 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
21839 error "failed to migrate to the same DoM component"
21841 local new_md5=$(md5sum $dom)
21843 [ "$old_md5" == "$new_md5" ] ||
21844 error "md5sum differ: $old_md5, $new_md5"
21846 [ $($LFS getstripe -c $dom) -eq 2 ] ||
21847 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
21849 run_test 272a "DoM migration: new layout with the same DOM component"
21852 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21853 skip "Need MDS version at least 2.11.50"
21855 local dom=$DIR/$tdir/dom
21856 mkdir -p $DIR/$tdir
21857 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21859 local mdtidx=$($LFS getstripe -m $dom)
21860 local mdtname=MDT$(printf %04x $mdtidx)
21861 local facet=mds$((mdtidx + 1))
21863 local mdtfree1=$(do_facet $facet \
21864 lctl get_param -n osd*.*$mdtname.kbytesfree)
21865 dd if=/dev/urandom of=$dom bs=2M count=1 ||
21866 error "failed to write data into $dom"
21867 local old_md5=$(md5sum $dom)
21868 cancel_lru_locks mdc
21869 local mdtfree1=$(do_facet $facet \
21870 lctl get_param -n osd*.*$mdtname.kbytesfree)
21872 $LFS migrate -c2 $dom ||
21873 error "failed to migrate to the new composite layout"
21874 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21875 error "MDT stripe was not removed"
21877 cancel_lru_locks mdc
21878 local new_md5=$(md5sum $dom)
21879 [ "$old_md5" == "$new_md5" ] ||
21880 error "$old_md5 != $new_md5"
21882 # Skip free space checks with ZFS
21883 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21884 local mdtfree2=$(do_facet $facet \
21885 lctl get_param -n osd*.*$mdtname.kbytesfree)
21886 [ $mdtfree2 -gt $mdtfree1 ] ||
21887 error "MDT space is not freed after migration"
21891 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
21894 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
21895 skip "Need MDS version at least 2.11.50"
21897 local dom=$DIR/$tdir/$tfile
21898 mkdir -p $DIR/$tdir
21899 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21901 local mdtidx=$($LFS getstripe -m $dom)
21902 local mdtname=MDT$(printf %04x $mdtidx)
21903 local facet=mds$((mdtidx + 1))
21905 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21906 error "failed to write data into $dom"
21907 local old_md5=$(md5sum $dom)
21908 cancel_lru_locks mdc
21909 local mdtfree1=$(do_facet $facet \
21910 lctl get_param -n osd*.*$mdtname.kbytesfree)
21912 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
21913 error "failed to migrate to the new composite layout"
21914 [ $($LFS getstripe -L $dom) == 'mdt' ] &&
21915 error "MDT stripe was not removed"
21917 cancel_lru_locks mdc
21918 local new_md5=$(md5sum $dom)
21919 [ "$old_md5" == "$new_md5" ] ||
21920 error "$old_md5 != $new_md5"
21922 # Skip free space checks with ZFS
21923 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21924 local mdtfree2=$(do_facet $facet \
21925 lctl get_param -n osd*.*$mdtname.kbytesfree)
21926 [ $mdtfree2 -gt $mdtfree1 ] ||
21927 error "MDS space is not freed after migration"
21931 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
21934 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
21935 skip "Need MDS version at least 2.12.55"
21937 local dom=$DIR/$tdir/$tfile
21938 mkdir -p $DIR/$tdir
21939 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
21941 local mdtidx=$($LFS getstripe -m $dom)
21942 local mdtname=MDT$(printf %04x $mdtidx)
21943 local facet=mds$((mdtidx + 1))
21945 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
21946 error "failed to write data into $dom"
21947 local old_md5=$(md5sum $dom)
21948 cancel_lru_locks mdc
21949 local mdtfree1=$(do_facet $facet \
21950 lctl get_param -n osd*.*$mdtname.kbytesfree)
21952 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
21953 error "failed mirroring to the new composite layout"
21954 $LFS mirror resync $dom ||
21955 error "failed mirror resync"
21956 $LFS mirror split --mirror-id 1 -d $dom ||
21957 error "failed mirror split"
21959 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21960 error "MDT stripe was not removed"
21962 cancel_lru_locks mdc
21963 local new_md5=$(md5sum $dom)
21964 [ "$old_md5" == "$new_md5" ] ||
21965 error "$old_md5 != $new_md5"
21967 # Skip free space checks with ZFS
21968 if [ "$(facet_fstype $facet)" != "zfs" ]; then
21969 local mdtfree2=$(do_facet $facet \
21970 lctl get_param -n osd*.*$mdtname.kbytesfree)
21971 [ $mdtfree2 -gt $mdtfree1 ] ||
21972 error "MDS space is not freed after DOM mirror deletion"
21976 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
21979 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
21980 skip "Need MDS version at least 2.12.55"
21982 local dom=$DIR/$tdir/$tfile
21983 mkdir -p $DIR/$tdir
21984 $LFS setstripe -c 2 $dom
21986 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
21987 error "failed to write data into $dom"
21988 local old_md5=$(md5sum $dom)
21989 cancel_lru_locks mdc
21991 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
21992 error "failed mirroring to the DOM layout"
21993 $LFS mirror resync $dom ||
21994 error "failed mirror resync"
21995 $LFS mirror split --mirror-id 1 -d $dom ||
21996 error "failed mirror split"
21998 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
21999 error "MDT stripe was not removed"
22001 cancel_lru_locks mdc
22002 local new_md5=$(md5sum $dom)
22003 [ "$old_md5" == "$new_md5" ] ||
22004 error "$old_md5 != $new_md5"
22008 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
22011 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
22012 skip "Need MDS version at least 2.12.55"
22014 local dom=$DIR/$tdir/$tfile
22015 mkdir -p $DIR/$tdir
22016 $LFS setstripe -c 2 $dom
22018 dd if=/dev/urandom of=$dom bs=512K count=1 oflag=direct ||
22019 error "failed to write data into $dom"
22020 local old_md5=$(md5sum $dom)
22021 cancel_lru_locks mdc
22023 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
22024 error "failed migrating to the DOM file"
22026 cancel_lru_locks mdc
22027 local new_md5=$(md5sum $dom)
22028 [ "$old_md5" != "$new_md5" ] &&
22029 error "$old_md5 != $new_md5"
22033 run_test 272f "DoM migration: OST-striped file to DOM file"
22036 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
22037 skip "Need MDS version at least 2.11.50"
22039 # Layout swap cannot be done if either file has DOM component,
22040 # this will never be supported, migration should be used instead
22042 local dom=$DIR/$tdir/$tfile
22043 mkdir -p $DIR/$tdir
22045 $LFS setstripe -c2 ${dom}_plain
22046 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
22047 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
22048 error "can swap layout with DoM component"
22049 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
22050 error "can swap layout with DoM component"
22052 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
22053 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
22054 error "can swap layout with DoM component"
22055 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
22056 error "can swap layout with DoM component"
22059 run_test 273a "DoM: layout swapping should fail with DOM"
22062 mkdir -p $DIR/$tdir
22063 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
22065 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
22066 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
22068 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
22070 run_test 273b "DoM: race writeback and object destroy"
22073 remote_ost_nodsh && skip "remote OST with nodsh"
22074 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
22075 skip "Need OST version >= 2.10.57"
22077 local file=$DIR/$tfile
22080 oss=$(comma_list $(osts_nodes))
22082 dd if=/dev/urandom of=$file bs=1M count=2 ||
22083 error "failed to create a file"
22084 cancel_lru_locks osc
22087 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22088 error "failed to read a file"
22090 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
22091 $LCTL set_param fail_loc=0x8000031f
22093 cancel_lru_locks osc &
22096 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
22097 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
22098 #IO takes another lock, but matches the PENDING one
22099 #and places it to the IO RPC
22100 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
22101 error "failed to read a file with PENDING lock"
22103 run_test 275 "Read on a canceled duplicate lock"
22106 remote_ost_nodsh && skip "remote OST with nodsh"
22109 do_facet ost1 "(while true; do \
22110 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
22111 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
22114 for LOOP in $(seq 20); do
22116 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
22119 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
22120 rm $TMP/sanity_276_pid"
22122 run_test 276 "Race between mount and obd_statfs"
22125 $LCTL set_param ldlm.namespaces.*.lru_size=0
22126 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
22127 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22128 grep ^used_mb | awk '{print $2}')
22129 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
22130 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
22131 oflag=direct conv=notrunc
22132 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
22133 grep ^used_mb | awk '{print $2}')
22134 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
22136 run_test 277 "Direct IO shall drop page cache"
22139 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
22140 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22141 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
22142 skip "needs the same host for mdt1 mdt2" && return
22147 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
22148 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
22154 echo "Starting MDTs"
22155 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
22157 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
22159 do_facet mds2 $LCTL set_param fail_loc=0
22161 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
22162 wait_recovery_complete mds2
22164 run_test 278 "Race starting MDS between MDTs stop/start"
22167 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
22168 skip "Need MGS version at least 2.13.52"
22169 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22170 combined_mgs_mds || skip "needs combined MGS/MDT"
22172 umount_client $MOUNT
22173 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
22174 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
22176 mount_client $MOUNT &
22178 stop mgs || error "stop mgs failed"
22179 #for a race mgs would crash
22180 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
22181 # make sure we unmount client before remounting
22183 umount_client $MOUNT
22184 mount_client $MOUNT || error "mount client failed"
22186 run_test 280 "Race between MGS umount and client llog processing"
22188 cleanup_test_300() {
22192 test_striped_dir() {
22197 mkdir -p $DIR/$tdir
22199 SAVE_UMASK=$(umask)
22200 trap cleanup_test_300 RETURN EXIT
22202 $LFS setdirstripe -i $mdt_index -c 2 -H all_char -o 755 \
22203 $DIR/$tdir/striped_dir ||
22204 error "set striped dir error"
22206 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
22207 [ "$mode" = "755" ] || error "expect 755 got $mode"
22209 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
22210 error "getdirstripe failed"
22211 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
22212 if [ "$stripe_count" != "2" ]; then
22213 error "1:stripe_count is $stripe_count, expect 2"
22215 stripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
22216 if [ "$stripe_count" != "2" ]; then
22217 error "2:stripe_count is $stripe_count, expect 2"
22220 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
22221 if [ "$stripe_index" != "$mdt_index" ]; then
22222 error "stripe_index is $stripe_index, expect $mdt_index"
22225 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22226 error "nlink error after create striped dir"
22228 mkdir $DIR/$tdir/striped_dir/a
22229 mkdir $DIR/$tdir/striped_dir/b
22231 stat $DIR/$tdir/striped_dir/a ||
22232 error "create dir under striped dir failed"
22233 stat $DIR/$tdir/striped_dir/b ||
22234 error "create dir under striped dir failed"
22236 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
22237 error "nlink error after mkdir"
22239 rmdir $DIR/$tdir/striped_dir/a
22240 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
22241 error "nlink error after rmdir"
22243 rmdir $DIR/$tdir/striped_dir/b
22244 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
22245 error "nlink error after rmdir"
22247 chattr +i $DIR/$tdir/striped_dir
22248 createmany -o $DIR/$tdir/striped_dir/f 10 &&
22249 error "immutable flags not working under striped dir!"
22250 chattr -i $DIR/$tdir/striped_dir
22252 rmdir $DIR/$tdir/striped_dir ||
22253 error "rmdir striped dir error"
22261 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22262 skip "skipped for lustre < 2.7.0"
22263 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22264 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22266 test_striped_dir 0 || error "failed on striped dir on MDT0"
22267 test_striped_dir 1 || error "failed on striped dir on MDT0"
22269 run_test 300a "basic striped dir sanity test"
22272 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22273 skip "skipped for lustre < 2.7.0"
22274 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22275 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22282 test_mkdir $DIR/$tdir || error "mkdir fail"
22283 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22284 error "set striped dir error"
22285 for i in {0..9}; do
22286 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
22288 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
22289 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
22290 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
22292 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
22293 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
22294 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
22298 run_test 300b "check ctime/mtime for striped dir"
22301 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22302 skip "skipped for lustre < 2.7.0"
22303 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22304 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22308 mkdir -p $DIR/$tdir
22309 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
22310 error "set striped dir error"
22312 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
22313 error "chown striped dir failed"
22315 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
22316 error "create 5k files failed"
22318 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
22320 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
22324 run_test 300c "chown && check ls under striped directory"
22327 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
22328 skip "skipped for lustre < 2.7.0"
22329 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22330 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22335 mkdir -p $DIR/$tdir
22336 $LFS setstripe -c 2 $DIR/$tdir
22338 #local striped directory
22339 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22340 error "set striped dir error"
22341 #look at the directories for debug purposes
22343 $LFS getdirstripe $DIR/$tdir
22344 ls -l $DIR/$tdir/striped_dir
22345 $LFS getdirstripe $DIR/$tdir/striped_dir
22346 createmany -o $DIR/$tdir/striped_dir/f 10 ||
22347 error "create 10 files failed"
22349 #remote striped directory
22350 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
22351 error "set striped dir error"
22352 #look at the directories for debug purposes
22354 $LFS getdirstripe $DIR/$tdir
22355 ls -l $DIR/$tdir/remote_striped_dir
22356 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
22357 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
22358 error "create 10 files failed"
22360 for file in $(find $DIR/$tdir); do
22361 stripe_count=$($LFS getstripe -c $file)
22362 [ $stripe_count -eq 2 ] ||
22363 error "wrong stripe $stripe_count for $file"
22368 run_test 300d "check default stripe under striped directory"
22371 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22372 skip "Need MDS version at least 2.7.55"
22373 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22374 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22379 mkdir -p $DIR/$tdir
22381 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22382 error "set striped dir error"
22384 touch $DIR/$tdir/striped_dir/a
22385 touch $DIR/$tdir/striped_dir/b
22386 touch $DIR/$tdir/striped_dir/c
22388 mkdir $DIR/$tdir/striped_dir/dir_a
22389 mkdir $DIR/$tdir/striped_dir/dir_b
22390 mkdir $DIR/$tdir/striped_dir/dir_c
22392 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
22393 error "set striped adir under striped dir error"
22395 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
22396 error "set striped bdir under striped dir error"
22398 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
22399 error "set striped cdir under striped dir error"
22401 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
22402 error "rename dir under striped dir fails"
22404 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
22405 error "rename dir under different stripes fails"
22407 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
22408 error "rename file under striped dir should succeed"
22410 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
22411 error "rename dir under striped dir should succeed"
22415 run_test 300e "check rename under striped directory"
22418 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22419 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22420 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22421 skip "Need MDS version at least 2.7.55"
22427 mkdir -p $DIR/$tdir
22429 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
22430 error "set striped dir error"
22432 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
22433 error "set striped dir error"
22435 touch $DIR/$tdir/striped_dir/a
22436 mkdir $DIR/$tdir/striped_dir/dir_a
22437 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
22438 error "create striped dir under striped dir fails"
22440 touch $DIR/$tdir/striped_dir1/b
22441 mkdir $DIR/$tdir/striped_dir1/dir_b
22442 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
22443 error "create striped dir under striped dir fails"
22445 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
22446 error "rename dir under different striped dir should fail"
22448 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
22449 error "rename striped dir under diff striped dir should fail"
22451 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
22452 error "rename file under diff striped dirs fails"
22456 run_test 300f "check rename cross striped directory"
22458 test_300_check_default_striped_dir()
22461 local default_count=$2
22462 local default_index=$3
22465 local dir_stripe_index
22468 echo "checking $dirname $default_count $default_index"
22469 $LFS setdirstripe -D -c $default_count -i $default_index \
22470 -H all_char $DIR/$tdir/$dirname ||
22471 error "set default stripe on striped dir error"
22472 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
22473 [ $stripe_count -eq $default_count ] ||
22474 error "expect $default_count get $stripe_count for $dirname"
22476 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
22477 [ $stripe_index -eq $default_index ] ||
22478 error "expect $default_index get $stripe_index for $dirname"
22480 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
22481 error "create dirs failed"
22483 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
22484 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
22485 for dir in $(find $DIR/$tdir/$dirname/*); do
22486 stripe_count=$($LFS getdirstripe -c $dir)
22487 (( $stripe_count == $default_count )) ||
22488 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
22489 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
22490 error "stripe count $default_count != $stripe_count for $dir"
22492 stripe_index=$($LFS getdirstripe -i $dir)
22493 [ $default_index -eq -1 ] ||
22494 [ $stripe_index -eq $default_index ] ||
22495 error "$stripe_index != $default_index for $dir"
22497 #check default stripe
22498 stripe_count=$($LFS getdirstripe -D -c $dir)
22499 [ $stripe_count -eq $default_count ] ||
22500 error "default count $default_count != $stripe_count for $dir"
22502 stripe_index=$($LFS getdirstripe -D -i $dir)
22503 [ $stripe_index -eq $default_index ] ||
22504 error "default index $default_index != $stripe_index for $dir"
22506 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
22510 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22511 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22512 skip "Need MDS version at least 2.7.55"
22519 mkdir $DIR/$tdir/normal_dir
22521 #Checking when client cache stripe index
22522 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
22523 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
22524 error "create striped_dir failed"
22526 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
22527 error "create dir0 fails"
22528 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
22529 [ $stripe_index -eq 0 ] ||
22530 error "dir0 expect index 0 got $stripe_index"
22532 mkdir $DIR/$tdir/striped_dir/dir1 ||
22533 error "create dir1 fails"
22534 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
22535 [ $stripe_index -eq 1 ] ||
22536 error "dir1 expect index 1 got $stripe_index"
22538 #check default stripe count/stripe index
22539 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
22540 test_300_check_default_striped_dir normal_dir 1 0
22541 test_300_check_default_striped_dir normal_dir -1 1
22542 test_300_check_default_striped_dir normal_dir 2 -1
22544 #delete default stripe information
22545 echo "delete default stripeEA"
22546 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
22547 error "set default stripe on striped dir error"
22549 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
22550 for dir in $(find $DIR/$tdir/normal_dir/*); do
22551 stripe_count=$($LFS getdirstripe -c $dir)
22552 [ $stripe_count -eq 0 ] ||
22553 error "expect 1 get $stripe_count for $dir"
22554 stripe_index=$($LFS getdirstripe -i $dir)
22555 [ $stripe_index -eq 0 ] ||
22556 error "expect 0 get $stripe_index for $dir"
22559 run_test 300g "check default striped directory for normal directory"
22562 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22563 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22564 skip "Need MDS version at least 2.7.55"
22570 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22571 error "set striped dir error"
22573 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
22574 test_300_check_default_striped_dir striped_dir 1 0
22575 test_300_check_default_striped_dir striped_dir -1 1
22576 test_300_check_default_striped_dir striped_dir 2 -1
22578 #delete default stripe information
22579 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
22580 error "set default stripe on striped dir error"
22582 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
22583 for dir in $(find $DIR/$tdir/striped_dir/*); do
22584 stripe_count=$($LFS getdirstripe -c $dir)
22585 [ $stripe_count -eq 0 ] ||
22586 error "expect 1 get $stripe_count for $dir"
22589 run_test 300h "check default striped directory for striped directory"
22592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22593 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22594 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22595 skip "Need MDS version at least 2.7.55"
22602 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22603 error "set striped dir error"
22605 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22606 error "create files under striped dir failed"
22608 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
22609 error "set striped hashdir error"
22611 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
22612 error "create dir0 under hash dir failed"
22613 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
22614 error "create dir1 under hash dir failed"
22615 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
22616 error "create dir2 under hash dir failed"
22618 # unfortunately, we need to umount to clear dir layout cache for now
22619 # once we fully implement dir layout, we can drop this
22620 umount_client $MOUNT || error "umount failed"
22621 mount_client $MOUNT || error "mount failed"
22623 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
22624 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
22625 [ $dircnt -eq 2 ] || error "lfs find striped dir got:$dircnt,except:1"
22627 #set the stripe to be unknown hash type
22628 #define OBD_FAIL_UNKNOWN_LMV_STRIPE 0x1901
22629 $LCTL set_param fail_loc=0x1901
22630 for ((i = 0; i < 10; i++)); do
22631 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
22632 error "stat f-$i failed"
22633 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
22636 touch $DIR/$tdir/striped_dir/f0 &&
22637 error "create under striped dir with unknown hash should fail"
22639 $LCTL set_param fail_loc=0
22641 umount_client $MOUNT || error "umount failed"
22642 mount_client $MOUNT || error "mount failed"
22646 run_test 300i "client handle unknown hash type striped directory"
22649 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22651 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22652 skip "Need MDS version at least 2.7.55"
22659 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
22660 $LCTL set_param fail_loc=0x1702
22661 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
22662 error "set striped dir error"
22664 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
22665 error "create files under striped dir failed"
22667 $LCTL set_param fail_loc=0
22669 rm -rf $DIR/$tdir || error "unlink striped dir fails"
22673 run_test 300j "test large update record"
22676 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22677 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22678 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22679 skip "Need MDS version at least 2.7.55"
22681 # this test needs a huge transaction
22683 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
22684 osd*.$FSNAME-MDT0000.kbytestotal")
22685 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
22692 #define OBD_FAIL_LARGE_STRIPE 0x1703
22693 $LCTL set_param fail_loc=0x1703
22694 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
22695 error "set striped dir error"
22696 $LCTL set_param fail_loc=0
22698 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22699 error "getstripeddir fails"
22700 rm -rf $DIR/$tdir/striped_dir ||
22701 error "unlink striped dir fails"
22705 run_test 300k "test large striped directory"
22708 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22709 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22710 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22711 skip "Need MDS version at least 2.7.55"
22715 test_mkdir -p $DIR/$tdir/striped_dir
22716 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
22717 error "chown $RUNAS_ID failed"
22718 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
22719 error "set default striped dir failed"
22721 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
22722 $LCTL set_param fail_loc=0x80000158
22723 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
22725 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
22726 [ $stripe_index -eq 1 ] ||
22727 error "expect 1 get $stripe_index for $dir"
22729 run_test 300l "non-root user to create dir under striped dir with stale layout"
22732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22733 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
22734 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22735 skip "Need MDS version at least 2.7.55"
22737 mkdir -p $DIR/$tdir/striped_dir
22738 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
22739 error "set default stripes dir error"
22741 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
22743 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
22744 [ $stripe_count -eq 0 ] ||
22745 error "expect 0 get $stripe_count for a"
22747 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
22748 error "set default stripes dir error"
22750 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
22752 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
22753 [ $stripe_count -eq 0 ] ||
22754 error "expect 0 get $stripe_count for b"
22756 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
22757 error "set default stripes dir error"
22759 mkdir $DIR/$tdir/striped_dir/c &&
22760 error "default stripe_index is invalid, mkdir c should fails"
22762 rm -rf $DIR/$tdir || error "rmdir fails"
22764 run_test 300m "setstriped directory on single MDT FS"
22767 local list=$(comma_list $(mdts_nodes))
22770 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22775 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22776 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22777 skip "Need MDS version at least 2.7.55"
22778 remote_mds_nodsh && skip "remote MDS with nodsh"
22781 local list=$(comma_list $(mdts_nodes))
22783 trap cleanup_300n RETURN EXIT
22784 mkdir -p $DIR/$tdir
22785 chmod 777 $DIR/$tdir
22786 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
22787 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22788 error "create striped dir succeeds with gid=0"
22790 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22791 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
22792 error "create striped dir fails with gid=-1"
22794 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22795 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
22796 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
22797 error "set default striped dir succeeds with gid=0"
22800 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
22801 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
22802 error "set default striped dir fails with gid=-1"
22805 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
22806 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
22807 error "create test_dir fails"
22808 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
22809 error "create test_dir1 fails"
22810 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
22811 error "create test_dir2 fails"
22814 run_test 300n "non-root user to create dir under striped dir with default EA"
22817 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22818 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22819 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22820 skip "Need MDS version at least 2.7.55"
22825 mkdir -p $DIR/$tdir
22827 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
22828 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
22829 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
22830 skip "not enough free inodes $numfree1 $numfree2"
22833 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
22834 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
22835 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
22836 skip "not enough free space $numfree1 $numfree2"
22839 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
22840 error "setdirstripe fails"
22842 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
22843 error "create dirs fails"
22845 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
22846 ls $DIR/$tdir/striped_dir > /dev/null ||
22847 error "ls striped dir fails"
22848 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
22849 error "unlink big striped dir fails"
22851 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
22854 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22855 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22856 remote_mds_nodsh && skip "remote MDS with nodsh"
22858 mkdir -p $DIR/$tdir
22860 #define OBD_FAIL_OUT_ENOSPC 0x1704
22861 do_facet mds2 lctl set_param fail_loc=0x80001704
22862 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
22863 && error "create striped directory should fail"
22865 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
22867 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
22870 run_test 300p "create striped directory without space"
22873 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22874 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22876 local fd=$(free_fd)
22877 local cmd="exec $fd<$tdir"
22879 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
22882 trap "eval $cmd" EXIT
22883 cd $tdir || error "cd $tdir fails"
22884 rmdir ../$tdir || error "rmdir $tdir fails"
22885 mkdir local_dir && error "create dir succeeds"
22886 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
22890 run_test 300q "create remote directory under orphan directory"
22893 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22894 skip "Need MDS version at least 2.7.55" && return
22895 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22899 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
22900 error "set striped dir error"
22902 $LFS getdirstripe $DIR/$tdir/striped_dir ||
22903 error "getstripeddir fails"
22906 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
22907 awk '/lmv_stripe_count:/ { print $2 }')
22909 [ $MDSCOUNT -ne $stripe_count ] &&
22910 error "wrong stripe count $stripe_count expected $MDSCOUNT"
22912 rm -rf $DIR/$tdir/striped_dir ||
22913 error "unlink striped dir fails"
22915 run_test 300r "test -1 striped directory"
22917 test_300s_helper() {
22920 local stripe_dir=$DIR/$tdir/striped_dir.$count
22922 $LFS mkdir -c $count $stripe_dir ||
22923 error "lfs mkdir -c error"
22925 $LFS getdirstripe $stripe_dir ||
22926 error "lfs getdirstripe fails"
22929 stripe_count=$($LFS getdirstripe $stripe_dir |
22930 awk '/lmv_stripe_count:/ { print $2 }')
22932 [ $count -ne $stripe_count ] &&
22933 error_noexit "bad stripe count $stripe_count expected $count"
22936 dupe_stripes=$($LFS getdirstripe $stripe_dir |
22937 awk '/0x/ {count[$1] += 1}; END {
22938 for (idx in count) {
22939 if (count[idx]>1) {
22940 print "index " idx " count " count[idx]
22945 if [[ -n "$dupe_stripes" ]] ; then
22946 lfs getdirstripe $stripe_dir
22947 error_noexit "Dupe MDT above: $dupe_stripes "
22950 rm -rf $stripe_dir ||
22951 error_noexit "unlink $stripe_dir fails"
22955 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
22956 skip "Need MDS version at least 2.7.55" && return
22957 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
22960 for count in $(seq 2 $MDSCOUNT); do
22961 test_300s_helper $count
22964 run_test 300s "test lfs mkdir -c without -i"
22967 prepare_remote_file() {
22968 mkdir $DIR/$tdir/src_dir ||
22969 error "create remote source failed"
22971 cp /etc/hosts $DIR/$tdir/src_dir/a ||
22972 error "cp to remote source failed"
22973 touch $DIR/$tdir/src_dir/a
22975 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
22976 error "create remote target dir failed"
22978 touch $DIR/$tdir/tgt_dir/b
22980 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
22981 error "rename dir cross MDT failed!"
22983 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
22984 error "src_child still exists after rename"
22986 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
22987 error "missing file(a) after rename"
22989 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
22990 error "diff after rename"
22994 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
22995 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22997 local remote_file=$DIR/$tdir/tgt_dir/b
22999 mkdir -p $DIR/$tdir
23001 prepare_remote_file || error "prepare remote file failed"
23004 $OPENUNLINK $remote_file $remote_file ||
23005 error "openunlink $remote_file failed"
23006 $CHECKSTAT -a $remote_file || error "$remote_file exists"
23008 run_test 310a "open unlink remote file"
23011 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
23012 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23014 local remote_file=$DIR/$tdir/tgt_dir/b
23016 mkdir -p $DIR/$tdir
23018 prepare_remote_file || error "prepare remote file failed"
23020 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23021 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
23022 $CHECKSTAT -t file $remote_file || error "check file failed"
23024 run_test 310b "unlink remote file with multiple links while open"
23027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23028 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
23030 local remote_file=$DIR/$tdir/tgt_dir/b
23032 mkdir -p $DIR/$tdir
23034 prepare_remote_file || error "prepare remote file failed"
23036 ln $remote_file $DIR/$tfile || error "link failed for remote file"
23037 multiop_bg_pause $remote_file O_uc ||
23038 error "mulitop failed for remote file"
23040 $MULTIOP $DIR/$tfile Ouc
23041 kill -USR1 $MULTIPID
23044 run_test 310c "open-unlink remote file with multiple links"
23048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23049 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23050 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
23051 skip "lustre < 2.8.54 does not contain LU-4825 fix"
23052 remote_mds_nodsh && skip "remote MDS with nodsh"
23054 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23055 local mdts=$(comma_list $(mdts_nodes))
23057 mkdir -p $DIR/$tdir
23058 $LFS setstripe -i 0 -c 1 $DIR/$tdir
23059 createmany -o $DIR/$tdir/$tfile. 1000
23061 # statfs data is not real time, let's just calculate it
23062 old_iused=$((old_iused + 1000))
23064 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23065 osp.*OST0000*MDT0000.create_count")
23066 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
23067 osp.*OST0000*MDT0000.max_create_count")
23068 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
23070 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
23071 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
23072 [ $index -ne 0 ] || error "$tfile stripe index is 0"
23074 unlinkmany $DIR/$tdir/$tfile. 1000
23076 do_nodes $mdts "$LCTL set_param -n \
23077 osp.*OST0000*.max_create_count=$max_count"
23078 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
23079 do_nodes $mdts "$LCTL set_param -n \
23080 osp.*OST0000*.create_count=$count"
23081 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
23082 grep "=0" && error "create_count is zero"
23085 for i in $(seq 120); do
23086 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
23087 # system may be too busy to destroy all objs in time, use
23088 # a somewhat small value to not fail autotest
23089 [ $((old_iused - new_iused)) -gt 400 ] && break
23093 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
23094 [ $((old_iused - new_iused)) -gt 400 ] ||
23095 error "objs not destroyed after unlink"
23097 run_test 311 "disable OSP precreate, and unlink should destroy objs"
23104 local vdevdir=$(dirname $(facet_vdevice $ost))
23105 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
23106 local zfs_zapid=$(do_facet $ost $cmd |
23107 grep -w "/O/0/d$((objid%32))" -C 5 |
23108 awk '/Object/{getline; print $1}')
23109 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
23110 awk "/$objid = /"'{printf $3}')
23115 zfs_object_blksz() {
23119 local vdevdir=$(dirname $(facet_vdevice $ost))
23120 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
23121 local blksz=$(do_facet $ost $cmd $objid |
23122 awk '/dblk/{getline; printf $4}')
23124 case "${blksz: -1}" in
23125 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
23126 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
23133 test_312() { # LU-4856
23134 remote_ost_nodsh && skip "remote OST with nodsh"
23135 [ "$ost1_FSTYPE" = "zfs" ] ||
23136 skip_env "the test only applies to zfs"
23138 local max_blksz=$(do_facet ost1 \
23139 $ZFS get -p recordsize $(facet_device ost1) |
23140 awk '!/VALUE/{print $3}')
23142 # to make life a little bit easier
23143 $LFS mkdir -c 1 -i 0 $DIR/$tdir
23144 $LFS setstripe -c 1 -i 0 $DIR/$tdir
23146 local tf=$DIR/$tdir/$tfile
23148 local oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23150 # Get ZFS object id
23151 local zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23152 # block size change by sequential overwrite
23155 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
23156 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
23158 local blksz=$(zfs_object_blksz ost1 $zfs_objid)
23159 [ $blksz -eq $bs ] || error "blksz error: $blksz, expected: $bs"
23163 # block size change by sequential append write
23164 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
23165 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23166 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23169 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
23170 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
23171 oflag=sync conv=notrunc
23173 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23174 [ $blksz -eq $((2 * count * PAGE_SIZE)) ] ||
23175 error "blksz error, actual $blksz, " \
23176 "expected: 2 * $count * $PAGE_SIZE"
23182 oid=$($LFS getstripe $tf | awk '/obdidx/{getline; print $2}')
23183 zfs_objid=$(zfs_oid_to_objid ost1 $oid)
23185 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
23186 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23187 [ $blksz -eq $PAGE_SIZE ] ||
23188 error "blksz error: $blksz, expected: $PAGE_SIZE"
23190 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
23191 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23192 [ $blksz -eq 65536 ] || error "blksz error: $blksz, expected: 64k"
23194 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
23195 blksz=$(zfs_object_blksz ost1 $zfs_objid)
23196 [ $blksz -eq 65536 ] || error "rewrite error: $blksz, expected: 64k"
23198 run_test 312 "make sure ZFS adjusts its block size by write pattern"
23201 remote_ost_nodsh && skip "remote OST with nodsh"
23203 local file=$DIR/$tfile
23206 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
23208 # define OBD_FAIL_TGT_RCVD_EIO 0x720
23209 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23210 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
23211 error "write should failed"
23212 do_facet ost1 "$LCTL set_param fail_loc=0"
23215 run_test 313 "io should fail after last_rcvd update fail"
23218 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
23220 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
23221 do_facet ost1 "$LCTL set_param fail_loc=0x720"
23223 wait_delete_completed
23224 do_facet ost1 "$LCTL set_param fail_loc=0"
23226 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
23228 test_315() { # LU-618
23229 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
23231 local file=$DIR/$tfile
23234 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
23235 error "multiop file write failed"
23236 $MULTIOP $file oO_RDONLY:r4063232_c &
23241 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
23244 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
23247 run_test 315 "read should be accounted"
23250 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
23251 large_xattr_enabled || skip_env "ea_inode feature disabled"
23253 rm -rf $DIR/$tdir/d
23254 mkdir -p $DIR/$tdir/d
23255 chown nobody $DIR/$tdir/d
23256 touch $DIR/$tdir/d/file
23258 $LFS mv -m1 $DIR/$tdir/d || error "lfs mv failed"
23260 run_test 316 "lfs mv"
23263 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
23264 skip "Need MDS version at least 2.11.53"
23265 if [ "$ost1_FSTYPE" == "zfs" ]; then
23266 skip "LU-10370: no implementation for ZFS"
23270 local grant_blk_size
23272 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
23273 awk '/grant_block_size:/ { print $2; exit; }')
23275 # Create File of size 5M. Truncate it to below size's and verify
23278 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
23279 error "Create file $DIR/$tfile failed"
23280 stack_trap "rm -f $DIR/$tfile" EXIT
23282 for trunc_sz in 2097152 4097 4000 509 0; do
23283 $TRUNCATE $DIR/$tfile $trunc_sz ||
23284 error "truncate $tfile to $trunc_sz failed"
23285 local sz=$(stat --format=%s $DIR/$tfile)
23286 local blk=$(stat --format=%b $DIR/$tfile)
23287 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
23288 grant_blk_size) * 8))
23290 if [[ $blk -ne $trunc_blk ]]; then
23291 $(which stat) $DIR/$tfile
23292 error "Expected Block $trunc_blk got $blk for $tfile"
23295 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23296 error "Expected Size $trunc_sz got $sz for $tfile"
23301 # Create file with a hole and write actual two blocks. Block count
23304 dd if=/dev/zero of=$DIR/$tfile bs=$grant_blk_size count=2 seek=5 \
23305 conv=fsync || error "Create file : $DIR/$tfile"
23307 # Calculate the final truncate size.
23308 trunc_sz=$(($(stat --format=%s $DIR/$tfile) - (grant_blk_size + 1)))
23311 # truncate to size $trunc_sz bytes. Strip the last block
23312 # The block count must drop to 8
23314 $TRUNCATE $DIR/$tfile $trunc_sz ||
23315 error "truncate $tfile to $trunc_sz failed"
23317 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
23318 sz=$(stat --format=%s $DIR/$tfile)
23319 blk=$(stat --format=%b $DIR/$tfile)
23321 if [[ $blk -ne $trunc_bsz ]]; then
23322 $(which stat) $DIR/$tfile
23323 error "Expected Block $trunc_bsz got $blk for $tfile"
23326 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
23327 error "Expected Size $trunc_sz got $sz for $tfile"
23329 run_test 317 "Verify blocks get correctly update after truncate"
23332 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
23333 local old_max_active=$($LCTL get_param -n \
23334 ${llite_name}.max_read_ahead_async_active \
23337 $LCTL set_param llite.*.max_read_ahead_async_active=256
23338 local max_active=$($LCTL get_param -n \
23339 ${llite_name}.max_read_ahead_async_active \
23341 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
23343 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
23344 error "set max_read_ahead_async_active should succeed"
23346 $LCTL set_param llite.*.max_read_ahead_async_active=512
23347 max_active=$($LCTL get_param -n \
23348 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
23349 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
23351 # restore @max_active
23352 [ $old_max_active -ne 0 ] && $LCTL set_param \
23353 llite.*.max_read_ahead_async_active=$old_max_active
23355 local old_threshold=$($LCTL get_param -n \
23356 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23357 local max_per_file_mb=$($LCTL get_param -n \
23358 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
23360 local invalid=$(($max_per_file_mb + 1))
23362 llite.*.read_ahead_async_file_threshold_mb=$invalid\
23363 && error "set $invalid should fail"
23365 local valid=$(($invalid - 1))
23367 llite.*.read_ahead_async_file_threshold_mb=$valid ||
23368 error "set $valid should succeed"
23369 local threshold=$($LCTL get_param -n \
23370 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
23371 [ $threshold -eq $valid ] || error \
23372 "expect threshold $valid got $threshold"
23374 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
23376 run_test 318 "Verify async readahead tunables"
23379 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
23381 local before=$(date +%s)
23383 local mdir=$DIR/$tdir
23384 local file=$mdir/xxx
23386 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
23389 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
23390 $LCTL set_param fail_val=5 fail_loc=0x8000032c
23391 $LFS mv -m1 $file &
23394 dd if=$file of=/dev/null
23396 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
23397 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
23399 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
23401 run_test 319 "lost lease lock on migrate error"
23403 test_398a() { # LU-4198
23404 local ost1_imp=$(get_osc_import_name client ost1)
23405 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23408 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23409 $LCTL set_param ldlm.namespaces.*.lru_size=clear
23411 # request a new lock on client
23412 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
23414 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23415 local lock_count=$($LCTL get_param -n \
23416 ldlm.namespaces.$imp_name.lru_size)
23417 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
23419 $LCTL set_param ldlm.namespaces.*-OST0000-osc-ffff*.lru_size=clear
23421 # no lock cached, should use lockless IO and not enqueue new lock
23422 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
23423 lock_count=$($LCTL get_param -n \
23424 ldlm.namespaces.$imp_name.lru_size)
23425 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
23427 run_test 398a "direct IO should cancel lock otherwise lockless"
23429 test_398b() { # LU-4198
23430 which fio || skip_env "no fio installed"
23431 $LFS setstripe -c -1 $DIR/$tfile
23434 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
23437 echo "mix direct rw ${size}M to OST0 by fio with $njobs jobs..."
23438 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23439 --numjobs=$njobs --fallocate=none \
23440 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23441 --filename=$DIR/$tfile &
23444 echo "mix buffer rw ${size}M to OST0 by fio with $njobs jobs..."
23445 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE \
23446 --numjobs=$njobs --fallocate=none \
23447 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23448 --filename=$DIR/$tfile || true
23453 run_test 398b "DIO and buffer IO race"
23455 test_398c() { # LU-4198
23456 local ost1_imp=$(get_osc_import_name client ost1)
23457 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
23460 which fio || skip_env "no fio installed"
23462 saved_debug=$($LCTL get_param -n debug)
23463 $LCTL set_param debug=0
23465 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
23466 ((size /= 1024)) # by megabytes
23467 ((size /= 2)) # write half of the OST at most
23468 [ $size -gt 40 ] && size=40 #reduce test time anyway
23470 $LFS setstripe -c 1 $DIR/$tfile
23472 # it seems like ldiskfs reserves more space than necessary if the
23473 # writing blocks are not mapped, so it extends the file firstly
23474 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
23475 cancel_lru_locks osc
23477 # clear and verify rpc_stats later
23478 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
23481 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
23482 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
23483 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23484 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23485 --filename=$DIR/$tfile
23486 [ $? -eq 0 ] || error "fio write error"
23488 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
23489 error "Locks were requested while doing AIO"
23491 # get the percentage of 1-page I/O
23492 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
23493 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
23495 [ $pct -le 50 ] || error "$pct% of I/O are 1-page"
23497 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
23498 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
23499 --numjobs=$njobs --fallocate=none --ioengine=libaio \
23500 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
23501 --filename=$DIR/$tfile
23502 [ $? -eq 0 ] || error "fio mixed read write error"
23504 echo "AIO with large block size ${size}M"
23505 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
23506 --numjobs=1 --fallocate=none --ioengine=libaio \
23507 --iodepth=16 --allow_file_create=0 --size=${size}M \
23508 --filename=$DIR/$tfile
23509 [ $? -eq 0 ] || error "fio large block size failed"
23512 $LCTL set_param debug="$saved_debug"
23514 run_test 398c "run fio to test AIO"
23516 test_398d() { # LU-13846
23517 which aiocp || skip_env "no aiocp installed"
23518 local aio_file=$DIR/$tfile.aio
23520 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23522 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
23523 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
23524 stack_trap "rm -f $DIR/$tfile $aio_file"
23526 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
23528 # make sure we don't crash and fail properly
23529 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23530 error "aio not aligned with PAGE SIZE should fail"
23532 rm -f $DIR/$tfile $aio_file
23534 run_test 398d "run aiocp to verify block size > stripe size"
23537 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
23538 touch $DIR/$tfile.new
23539 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
23541 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
23543 test_398f() { # LU-14687
23544 which aiocp || skip_env "no aiocp installed"
23545 local aio_file=$DIR/$tfile.aio
23547 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
23549 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
23550 stack_trap "rm -f $DIR/$tfile $aio_file"
23552 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
23553 $LCTL set_param fail_loc=0x1418
23554 # make sure we don't crash and fail properly
23555 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
23556 error "aio with page allocation failure succeeded"
23557 $LCTL set_param fail_loc=0
23558 diff $DIR/$tfile $aio_file
23559 [[ $? != 0 ]] || error "no diff after failed aiocp"
23561 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
23564 local read_write=$1
23565 if [ "$read_write" = "write" ]; then
23566 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
23567 elif [ "$read_write" = "read" ]; then
23568 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
23570 error "argument error"
23573 # turn off debug for performance testing
23574 local saved_debug=$($LCTL get_param -n debug)
23575 $LCTL set_param debug=0
23577 $LFS setstripe -c 1 -i 0 $DIR/$tfile
23579 # get ost1 size - $FSNAME-OST0000
23580 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
23581 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
23582 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
23584 if [ "$read_write" = "read" ]; then
23585 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
23588 local start_time=$(date +%s.%N)
23589 $dd_cmd bs=1M count=$blocks oflag=sync ||
23590 error "real dd $read_write error"
23591 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
23593 if [ "$read_write" = "write" ]; then
23597 # define OBD_FAIL_OST_FAKE_RW 0x238
23598 do_facet ost1 $LCTL set_param fail_loc=0x238
23600 local start_time=$(date +%s.%N)
23601 $dd_cmd bs=1M count=$blocks oflag=sync ||
23602 error "fake dd $read_write error"
23603 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
23605 if [ "$read_write" = "write" ]; then
23607 cancel_lru_locks osc
23608 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
23609 error "$tfile size not $blocks MB"
23611 do_facet ost1 $LCTL set_param fail_loc=0
23613 echo "fake $read_write $duration_fake vs. normal $read_write" \
23614 "$duration in seconds"
23615 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
23616 error_not_in_vm "fake write is slower"
23618 $LCTL set_param -n debug="$saved_debug"
23621 test_399a() { # LU-7655 for OST fake write
23622 remote_ost_nodsh && skip "remote OST with nodsh"
23626 run_test 399a "fake write should not be slower than normal write"
23628 test_399b() { # LU-8726 for OST fake read
23629 remote_ost_nodsh && skip "remote OST with nodsh"
23630 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
23631 skip_env "ldiskfs only test"
23636 run_test 399b "fake read should not be slower than normal read"
23638 test_400a() { # LU-1606, was conf-sanity test_74
23639 if ! which $CC > /dev/null 2>&1; then
23640 skip_env "$CC is not installed"
23643 local extra_flags=''
23644 local out=$TMP/$tfile
23645 local prefix=/usr/include/lustre
23648 # Oleg removes c files in his test rig so test if any c files exist
23649 [ -z "$(ls -A $LUSTRE_TESTS_API_DIR)" ] && \
23650 skip_env "Needed c test files are missing"
23652 if ! [[ -d $prefix ]]; then
23653 # Assume we're running in tree and fixup the include path.
23654 extra_flags+=" -I$LUSTRE/../lnet/include/uapi -I$LUSTRE/include/uapi -I$LUSTRE/include"
23655 extra_flags+=" -L$LUSTRE/utils/.lib"
23658 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
23659 $CC -Wall -Werror -std=c99 $extra_flags -o $out $prog -llustreapi ||
23660 error "client api broken"
23664 run_test 400a "Lustre client api program can compile and link"
23666 test_400b() { # LU-1606, LU-5011
23668 local out=$TMP/$tfile
23669 local prefix=/usr/include/linux/lustre
23671 # We use a hard coded prefix so that this test will not fail
23672 # when run in tree. There are headers in lustre/include/lustre/
23673 # that are not packaged (like lustre_idl.h) and have more
23674 # complicated include dependencies (like config.h and lnet/types.h).
23675 # Since this test about correct packaging we just skip them when
23676 # they don't exist (see below) rather than try to fixup cppflags.
23678 if ! which $CC > /dev/null 2>&1; then
23679 skip_env "$CC is not installed"
23682 for header in $prefix/*.h; do
23683 if ! [[ -f "$header" ]]; then
23687 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
23688 continue # lustre_ioctl.h is internal header
23691 $CC -Wall -Werror -std=c99 -include $header -c -x c /dev/null -o $out ||
23692 error "cannot compile '$header'"
23696 run_test 400b "packaged headers can be compiled"
23698 test_401a() { #LU-7437
23699 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
23700 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
23702 #count the number of parameters by "list_param -R"
23703 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
23704 #count the number of parameters by listing proc files
23705 local proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
23706 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
23707 echo "proc_dirs='$proc_dirs'"
23708 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
23709 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
23712 [ $params -eq $procs ] ||
23713 error "found $params parameters vs. $procs proc files"
23715 # test the list_param -D option only returns directories
23716 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
23717 #count the number of parameters by listing proc directories
23718 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
23721 [ $params -eq $procs ] ||
23722 error "found $params parameters vs. $procs proc files"
23724 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
23727 # jobid_var may not allow arbitrary values, so use jobid_name
23729 if $LCTL list_param jobid_name > /dev/null 2>&1; then
23730 local testname=jobid_name tmp='testing%p'
23732 local testname=jobid_var tmp=testing
23735 local save=$($LCTL get_param -n $testname)
23737 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
23738 error "no error returned when setting bad parameters"
23740 local jobid_new=$($LCTL get_param -n foe $testname baz)
23741 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
23743 $LCTL set_param -n fog=bam $testname=$save bat=fog
23744 local jobid_old=$($LCTL get_param -n foe $testname bag)
23745 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
23747 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
23750 # jobid_var may not allow arbitrary values, so use jobid_name
23752 if $LCTL list_param jobid_name > /dev/null 2>&1; then
23753 local testname=jobid_name
23755 local testname=jobid_var
23758 local jobid_var_old=$($LCTL get_param -n $testname)
23759 local jobid_var_new
23761 $LCTL set_param $testname= &&
23762 error "no error returned for 'set_param a='"
23764 jobid_var_new=$($LCTL get_param -n $testname)
23765 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
23766 error "$testname was changed by setting without value"
23768 $LCTL set_param $testname &&
23769 error "no error returned for 'set_param a'"
23771 jobid_var_new=$($LCTL get_param -n $testname)
23772 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
23773 error "$testname was changed by setting without value"
23775 run_test 401c "Verify 'lctl set_param' without value fails in either format."
23778 # jobid_var may not allow arbitrary values, so use jobid_name
23780 if $LCTL list_param jobid_name > /dev/null 2>&1; then
23781 local testname=jobid_name new_value='foo=bar%p'
23783 local testname=jobid_var new_valuie=foo=bar
23786 local jobid_var_old=$($LCTL get_param -n $testname)
23787 local jobid_var_new
23789 $LCTL set_param $testname=$new_value ||
23790 error "'set_param a=b' did not accept a value containing '='"
23792 jobid_var_new=$($LCTL get_param -n $testname)
23793 [[ "$jobid_var_new" == "$new_value" ]] ||
23794 error "'set_param a=b' failed on a value containing '='"
23796 # Reset the $testname to test the other format
23797 $LCTL set_param $testname=$jobid_var_old
23798 jobid_var_new=$($LCTL get_param -n $testname)
23799 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
23800 error "failed to reset $testname"
23802 $LCTL set_param $testname $new_value ||
23803 error "'set_param a b' did not accept a value containing '='"
23805 jobid_var_new=$($LCTL get_param -n $testname)
23806 [[ "$jobid_var_new" == "$new_value" ]] ||
23807 error "'set_param a b' failed on a value containing '='"
23809 $LCTL set_param $testname $jobid_var_old
23810 jobid_var_new=$($LCTL get_param -n $testname)
23811 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
23812 error "failed to reset $testname"
23814 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
23817 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
23818 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
23819 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
23820 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
23821 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
23822 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
23823 remote_mds_nodsh && skip "remote MDS with nodsh"
23825 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
23826 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
23827 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
23828 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
23829 echo "Touch failed - OK"
23831 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
23834 local file1=$DIR/$tfile.1
23835 local file2=$DIR/$tfile.2
23836 local tfile=$TMP/$tfile
23838 rm -f $file1 $file2 $tfile
23843 # 30 sec OBD_TIMEOUT in ll_getattr()
23844 # right before populating st_nlink
23845 $LCTL set_param fail_loc=0x80001409
23846 stat -c %h $file1 > $tfile &
23848 # create an alias, drop all locks and reclaim the dentry
23850 cancel_lru_locks mdc
23851 cancel_lru_locks osc
23852 sysctl -w vm.drop_caches=2
23856 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
23858 rm -f $tfile $file1 $file2
23860 run_test 403 "i_nlink should not drop to zero due to aliasing"
23862 test_404() { # LU-6601
23863 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
23864 skip "Need server version newer than 2.8.52"
23865 remote_mds_nodsh && skip "remote MDS with nodsh"
23867 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
23868 awk '/osp .*-osc-MDT/ { print $4}')
23871 for osp in $mosps; do
23872 echo "Deactivate: " $osp
23873 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
23874 local stat=$(do_facet $SINGLEMDS $LCTL dl |
23875 awk -vp=$osp '$4 == p { print $2 }')
23876 [ $stat = IN ] || {
23877 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
23878 error "deactivate error"
23880 echo "Activate: " $osp
23881 do_facet $SINGLEMDS $LCTL --device %$osp activate
23882 local stat=$(do_facet $SINGLEMDS $LCTL dl |
23883 awk -vp=$osp '$4 == p { print $2 }')
23884 [ $stat = UP ] || {
23885 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
23886 error "activate error"
23890 run_test 404 "validate manual {de}activated works properly for OSPs"
23893 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
23894 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
23895 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
23896 skip "Layout swap lock is not supported"
23898 check_swap_layouts_support
23899 check_swap_layout_no_dom $DIR
23901 test_mkdir $DIR/$tdir
23902 swap_lock_test -d $DIR/$tdir ||
23903 error "One layout swap locked test failed"
23905 run_test 405 "Various layout swap lock tests"
23908 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23909 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
23910 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
23911 [ $PARALLEL == "yes" ] && skip "skip parallel run"
23912 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
23913 skip "Need MDS version at least 2.8.50"
23915 local def_stripe_size=$($LFS getstripe -S $MOUNT)
23916 local test_pool=$TESTNAME
23918 pool_add $test_pool || error "pool_add failed"
23919 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
23920 error "pool_add_targets failed"
23922 save_layout_restore_at_exit $MOUNT
23924 # parent set default stripe count only, child will stripe from both
23925 # parent and fs default
23926 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
23927 error "setstripe $MOUNT failed"
23928 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23929 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
23930 for i in $(seq 10); do
23931 local f=$DIR/$tdir/$tfile.$i
23932 touch $f || error "touch failed"
23933 local count=$($LFS getstripe -c $f)
23934 [ $count -eq $OSTCOUNT ] ||
23935 error "$f stripe count $count != $OSTCOUNT"
23936 local offset=$($LFS getstripe -i $f)
23937 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
23938 local size=$($LFS getstripe -S $f)
23939 [ $size -eq $((def_stripe_size * 2)) ] ||
23940 error "$f stripe size $size != $((def_stripe_size * 2))"
23941 local pool=$($LFS getstripe -p $f)
23942 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
23945 # change fs default striping, delete parent default striping, now child
23946 # will stripe from new fs default striping only
23947 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
23948 error "change $MOUNT default stripe failed"
23949 $LFS setstripe -c 0 $DIR/$tdir ||
23950 error "delete $tdir default stripe failed"
23951 for i in $(seq 11 20); do
23952 local f=$DIR/$tdir/$tfile.$i
23953 touch $f || error "touch $f failed"
23954 local count=$($LFS getstripe -c $f)
23955 [ $count -eq 1 ] || error "$f stripe count $count != 1"
23956 local offset=$($LFS getstripe -i $f)
23957 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
23958 local size=$($LFS getstripe -S $f)
23959 [ $size -eq $def_stripe_size ] ||
23960 error "$f stripe size $size != $def_stripe_size"
23961 local pool=$($LFS getstripe -p $f)
23962 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
23965 unlinkmany $DIR/$tdir/$tfile. 1 20
23967 local f=$DIR/$tdir/$tfile
23968 pool_remove_all_targets $test_pool $f
23969 pool_remove $test_pool $f
23971 run_test 406 "DNE support fs default striping"
23974 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23975 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
23976 skip "Need MDS version at least 2.8.55"
23977 remote_mds_nodsh && skip "remote MDS with nodsh"
23979 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
23980 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
23981 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
23982 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
23983 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
23985 #define OBD_FAIL_DT_TXN_STOP 0x2019
23986 for idx in $(seq $MDSCOUNT); do
23987 do_facet mds$idx "lctl set_param fail_loc=0x2019"
23989 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
23990 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
23991 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
23994 run_test 407 "transaction fail should cause operation fail"
23997 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
23999 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
24000 lctl set_param fail_loc=0x8000040a
24001 # let ll_prepare_partial_page() fail
24002 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
24006 # create at least 100 unused inodes so that
24007 # shrink_icache_memory(0) should not return 0
24008 touch $DIR/$tfile-{0..100}
24009 rm -f $DIR/$tfile-{0..100}
24012 echo 2 > /proc/sys/vm/drop_caches
24014 run_test 408 "drop_caches should not hang due to page leaks"
24018 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24020 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
24021 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
24022 touch $DIR/$tdir/guard || error "(2) Fail to create"
24024 local PREFIX=$(str_repeat 'A' 128)
24025 echo "Create 1K hard links start at $(date)"
24026 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24027 error "(3) Fail to hard link"
24029 echo "Links count should be right although linkEA overflow"
24030 stat $DIR/$tdir/guard || error "(4) Fail to stat"
24031 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
24032 [ $linkcount -eq 1001 ] ||
24033 error "(5) Unexpected hard links count: $linkcount"
24035 echo "List all links start at $(date)"
24036 ls -l $DIR/$tdir/foo > /dev/null ||
24037 error "(6) Fail to list $DIR/$tdir/foo"
24039 echo "Unlink hard links start at $(date)"
24040 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
24041 error "(7) Fail to unlink"
24042 echo "Unlink hard links finished at $(date)"
24044 run_test 409 "Large amount of cross-MDTs hard links on the same file"
24048 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
24049 skip "Need client version at least 2.9.59"
24050 [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
24051 skip "Need MODULES build"
24053 # Create a file, and stat it from the kernel
24054 local testfile=$DIR/$tfile
24057 local run_id=$RANDOM
24058 local my_ino=$(stat --format "%i" $testfile)
24060 # Try to insert the module. This will always fail as the
24061 # module is designed to not be inserted.
24062 insmod $LUSTRE/tests/kernel/kinode.ko run_id=$run_id fname=$testfile \
24065 # Anything but success is a test failure
24067 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
24068 error "no inode match"
24070 run_test 410 "Test inode number returned from kernel thread"
24072 cleanup_test411_cgroup() {
24078 local cg_basedir=/sys/fs/cgroup/memory
24080 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
24081 skip "no setup for cgroup"
24083 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
24084 error "test file creation failed"
24085 cancel_lru_locks osc
24087 # Create a very small memory cgroup to force a slab allocation error
24088 local cgdir=$cg_basedir/osc_slab_alloc
24089 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
24090 trap "cleanup_test411_cgroup $cgdir" EXIT
24091 echo 2M > $cgdir/memory.kmem.limit_in_bytes
24092 echo 1M > $cgdir/memory.limit_in_bytes
24094 # Should not LBUG, just be killed by oom-killer
24095 # dd will return 0 even allocation failure in some environment.
24096 # So don't check return value
24097 sh -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
24098 cleanup_test411_cgroup $cgdir
24102 run_test 411 "Slab allocation error with cgroup does not LBUG"
24105 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
24106 if [ $MDS1_VERSION -lt $(version_code 2.10.55) ]; then
24107 skip "Need server version at least 2.10.55"
24110 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
24111 error "mkdir failed"
24112 $LFS getdirstripe $DIR/$tdir
24113 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
24114 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
24115 error "expect $((MDSCOUT - 1)) get $stripe_index"
24116 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
24117 [ $stripe_count -eq 2 ] ||
24118 error "expect 2 get $stripe_count"
24120 run_test 412 "mkdir on specific MDTs"
24124 local stripe_count=$2
24125 local mdts=$(comma_list $(mdts_nodes))
24128 local lmv_qos_prio_free
24129 local lmv_qos_threshold_rr
24130 local lmv_qos_maxage
24131 local lod_qos_prio_free
24132 local lod_qos_threshold_rr
24133 local lod_qos_maxage
24137 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
24138 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
24139 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
24141 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
24142 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
24143 stack_trap "$LCTL set_param \
24144 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null" EXIT
24145 stack_trap "$LCTL set_param \
24146 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
24147 stack_trap "$LCTL set_param \
24148 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" EXIT
24150 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
24151 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
24152 lod_qos_prio_free=${lod_qos_prio_free%%%}
24153 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
24154 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
24155 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
24156 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
24157 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
24158 stack_trap "do_nodes $mdts $LCTL set_param \
24159 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null" EXIT
24160 stack_trap "do_nodes $mdts $LCTL set_param \
24161 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null" \
24163 stack_trap "do_nodes $mdts $LCTL set_param \
24164 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" EXIT
24166 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
24167 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
24169 testdir=$DIR/$tdir-s$stripe_count/rr
24171 local stripe_index=$($LFS getstripe -m $testdir)
24172 local test_mkdir_rr=true
24174 getfattr -d -m dmv $testdir | grep dmv
24175 if [ $? -eq 0 ] && [ $MDS1_VERSION -ge $(version_code 2.14.51) ]; then
24176 local inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
24178 (( $inherit_rr == 0 )) && test_mkdir_rr=false
24183 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
24184 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
24186 for i in $(seq $((100 * MDSCOUNT))); do
24187 eval $mkdir_cmd $testdir/subdir$i ||
24188 error "$mkdir_cmd subdir$i failed"
24191 for i in $(seq $MDSCOUNT); do
24192 count=$($LFS getdirstripe -i $testdir/* |
24193 grep ^$((i - 1))$ | wc -l)
24194 echo "$count directories created on MDT$((i - 1))"
24195 if $test_mkdir_rr; then
24196 (( $count == 100 )) ||
24197 error "subdirs are not evenly distributed"
24198 elif [ $((i - 1)) -eq $stripe_index ]; then
24199 (( $count == 100 * MDSCOUNT )) ||
24200 error "$count subdirs created on MDT$((i - 1))"
24202 (( $count == 0 )) ||
24203 error "$count subdirs created on MDT$((i - 1))"
24206 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
24207 count=$($LFS getdirstripe $testdir/* |
24208 grep -P "^\s+$((i - 1))\t" | wc -l)
24209 echo "$count stripes created on MDT$((i - 1))"
24210 # deviation should < 5% of average
24211 (( $count < 95 * stripe_count )) ||
24212 (( $count > 105 * stripe_count)) &&
24213 error "stripes are not evenly distributed"
24217 $LCTL set_param lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null
24218 do_nodes $mdts $LCTL set_param \
24219 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null
24222 echo "Check for uneven MDTs: "
24232 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
24233 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
24234 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
24236 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24237 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
24240 for ((i = 1; i < ${#ffree[@]}; i++)); do
24241 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
24242 if [ $tmp -gt $max ]; then
24246 if [ $tmp -lt $min ]; then
24252 (( ${ffree[min_index]} == 0 )) &&
24253 skip "no free files in MDT$min_index"
24254 (( ${ffree[min_index]} > 100000000 )) &&
24255 skip "too many free files in MDT$min_index"
24257 # Check if we need to generate uneven MDTs
24259 local diff=$(((max - min) * 100 / min))
24260 local value="$(generate_string 1024)"
24262 while [ $diff -lt $threshold ]; do
24263 # generate uneven MDTs, create till $threshold% diff
24264 echo -n "weight diff=$diff% must be > $threshold% ..."
24265 count=$((${ffree[min_index]} / 10))
24266 # 50 sec per 10000 files in vm
24267 (( $count < 100000 )) || [ "$SLOW" != "no" ] ||
24268 skip "$count files to create"
24269 echo "Fill MDT$min_index with $count files"
24270 [ -d $DIR/$tdir-MDT$min_index ] ||
24271 $LFS mkdir -i $min_index $DIR/$tdir-MDT$min_index ||
24272 error "mkdir $tdir-MDT$min_index failed"
24273 createmany -d $DIR/$tdir-MDT$min_index/d $count ||
24274 error "create d$count failed"
24276 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
24277 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
24278 max=$(((${ffree[max_index]} >> 8) * \
24279 (${bavail[max_index]} * bsize >> 16)))
24280 min=$(((${ffree[min_index]} >> 8) * \
24281 (${bavail[min_index]} * bsize >> 16)))
24282 diff=$(((max - min) * 100 / min))
24285 echo "MDT filesfree available: ${ffree[@]}"
24286 echo "MDT blocks available: ${bavail[@]}"
24287 echo "weight diff=$diff%"
24290 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
24292 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
24293 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
24294 # decrease statfs age, so that it can be updated in time
24295 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
24296 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
24300 testdir=$DIR/$tdir-s$stripe_count/qos
24302 for i in $(seq $((100 * MDSCOUNT))); do
24303 eval $mkdir_cmd $testdir/subdir$i ||
24304 error "$mkdir_cmd subdir$i failed"
24307 for i in $(seq $MDSCOUNT); do
24308 count=$($LFS getdirstripe -i $testdir/* | grep ^$((i - 1))$ |
24310 echo "$count directories created on MDT$((i - 1))"
24312 if [ $stripe_count -gt 1 ]; then
24313 count=$($LFS getdirstripe $testdir/* |
24314 grep -P "^\s+$((i - 1))\t" | wc -l)
24315 echo "$count stripes created on MDT$((i - 1))"
24319 max=$($LFS getdirstripe -i $testdir/* | grep ^$max_index$ | wc -l)
24320 min=$($LFS getdirstripe -i $testdir/* | grep ^$min_index$ | wc -l)
24322 # D-value should > 10% of averge
24323 (( $max - $min < 10 )) &&
24324 error "subdirs shouldn't be evenly distributed"
24327 if [ $stripe_count -gt 1 ]; then
24328 max=$($LFS getdirstripe $testdir/* |
24329 grep -P "^\s+$max_index\t" | wc -l)
24330 min=$($LFS getdirstripe $testdir/* |
24331 grep -P "^\s+$min_index\t" | wc -l)
24332 (( $max - $min < 10 * $stripe_count )) &&
24333 error "stripes shouldn't be evenly distributed"|| true
24338 [ $MDSCOUNT -lt 2 ] &&
24339 skip "We need at least 2 MDTs for this test"
24341 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24342 skip "Need server version at least 2.12.52"
24346 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24347 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
24348 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
24349 mkdir $DIR/$tdir-s$stripe_count/qos || error "mkdir failed"
24350 test_qos_mkdir "$LFS mkdir -c $stripe_count" $stripe_count
24353 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
24356 [ $MDSCOUNT -lt 2 ] &&
24357 skip "We need at least 2 MDTs for this test"
24359 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
24360 skip "Need server version at least 2.12.52"
24365 for stripe_count in $(seq 1 $((MDSCOUNT - 1))); do
24366 testdir=$DIR/$tdir-s$stripe_count
24367 mkdir $testdir || error "mkdir $testdir failed"
24368 mkdir $testdir/rr || error "mkdir rr failed"
24369 mkdir $testdir/qos || error "mkdir qos failed"
24370 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
24371 $testdir/rr || error "setdirstripe rr failed"
24372 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
24373 error "setdirstripe failed"
24374 test_qos_mkdir "mkdir" $stripe_count
24377 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
24380 [ $MDSCOUNT -ge 2 ] ||
24381 skip "We need at least 2 MDTs for this test"
24383 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] ||
24384 skip "Need server version at least 2.14.50"
24390 testdir=$DIR/${tdir}-s1
24391 mkdir $testdir || error "mkdir $testdir failed"
24392 mkdir $testdir/rr || error "mkdir rr failed"
24393 mkdir $testdir/qos || error "mkdir qos failed"
24394 # default max_inherit is -1, default max_inherit_rr is 0
24395 $LFS setdirstripe -D -c 1 $testdir/rr ||
24396 error "setdirstripe rr failed"
24397 $LFS setdirstripe -D -c 1 -X 2 --max-inherit-rr 1 $testdir/qos ||
24398 error "setdirstripe qos failed"
24399 test_qos_mkdir "mkdir" 1
24401 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
24402 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
24403 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
24404 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
24405 (( $inherit_rr == 0 )) ||
24406 error "rr/level1 inherit-rr $inherit_rr != 0"
24408 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
24409 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
24410 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
24411 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
24412 (( $inherit_rr == 0 )) ||
24413 error "qos/level1 inherit-rr $inherit_rr !=0"
24414 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
24415 getfattr -d -m dmv $testdir/qos/level1/level2 | grep dmv &&
24416 error "level2 shouldn't have default LMV" || true
24418 run_test 413c "mkdir with default LMV max inherit rr"
24421 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
24422 $LCTL set_param fail_loc=0x80000521
24423 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
24426 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
24429 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24430 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
24431 skip "Need server version at least 2.11.52"
24441 # this test may be slow on ZFS
24442 [ "$mds1_FSTYPE" == "zfs" ] && total=100
24444 # though this test is designed for striped directory, let's test normal
24445 # directory too since lock is always saved as CoS lock.
24446 test_mkdir $DIR/$tdir || error "mkdir $tdir"
24447 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
24456 start_time=$(date +%s)
24457 for i in $(seq $total); do
24458 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
24461 end_time=$(date +%s)
24462 duration=$((end_time - start_time))
24464 kill -9 $setattr_pid
24466 echo "rename $total files took $duration sec"
24467 [ $duration -lt 100 ] || error "rename took $duration sec"
24469 run_test 415 "lock revoke is not missing"
24472 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
24473 skip "Need server version at least 2.11.55"
24475 # define OBD_FAIL_OSD_TXN_START 0x19a
24476 do_facet mds1 lctl set_param fail_loc=0x19a
24478 lfs mkdir -c $MDSCOUNT $DIR/$tdir
24482 run_test 416 "transaction start failure won't cause system hung"
24486 do_nodes $(comma_list $(mdts_nodes)) \
24487 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
24488 do_nodes $(comma_list $(mdts_nodes)) \
24489 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
24490 do_nodes $(comma_list $(mdts_nodes)) \
24491 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
24495 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24496 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
24497 skip "Need MDS version at least 2.11.56"
24499 trap cleanup_417 RETURN EXIT
24501 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
24502 do_nodes $(comma_list $(mdts_nodes)) \
24503 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
24504 $LFS migrate -m 0 $DIR/$tdir.1 &&
24505 error "migrate dir $tdir.1 should fail"
24507 do_nodes $(comma_list $(mdts_nodes)) \
24508 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
24509 $LFS mkdir -i 1 $DIR/$tdir.2 &&
24510 error "create remote dir $tdir.2 should fail"
24512 do_nodes $(comma_list $(mdts_nodes)) \
24513 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
24514 $LFS mkdir -c 2 $DIR/$tdir.3 &&
24515 error "create striped dir $tdir.3 should fail"
24518 run_test 417 "disable remote dir, striped dir and dir migration"
24520 # Checks that the outputs of df [-i] and lfs df [-i] match
24522 # usage: check_lfs_df <blocks | inodes> <mountpoint>
24532 [ "$1" == "blocks" ] && inodes= || inodes="-i"
24534 for count in {1..100}; do
24538 # read the lines of interest
24539 df_out=($(df -P $inodes $dir | tail -n +2)) ||
24540 error "df $inodes $dir | tail -n +2 failed"
24541 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
24542 error "lfs df $inodes $dir | grep summary: failed"
24544 # skip first substrings of each output as they are different
24545 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
24546 # compare the two outputs
24548 for i in {1..5}; do
24549 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
24557 lfs df $inodes $dir
24558 error "df and lfs df $1 output mismatch: " \
24559 "df ${inodes}: ${df_out[*]}, " \
24560 "lfs df ${inodes}: ${lfs_df_out[*]}"
24565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24567 local dir=$DIR/$tdir
24568 local numfiles=$((RANDOM % 4096 + 2))
24569 local numblocks=$((RANDOM % 256 + 1))
24571 wait_delete_completed
24574 # check block output
24575 check_lfs_df blocks $dir
24576 # check inode output
24577 check_lfs_df inodes $dir
24579 # create a single file and retest
24580 echo "Creating a single file and testing"
24581 createmany -o $dir/$tfile- 1 &>/dev/null ||
24582 error "creating 1 file in $dir failed"
24583 check_lfs_df blocks $dir
24584 check_lfs_df inodes $dir
24586 # create a random number of files
24587 echo "Creating $((numfiles - 1)) files and testing"
24588 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
24589 error "creating $((numfiles - 1)) files in $dir failed"
24591 # write a random number of blocks to the first test file
24592 echo "Writing $numblocks 4K blocks and testing"
24593 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
24594 count=$numblocks &>/dev/null ||
24595 error "dd to $dir/${tfile}-0 failed"
24598 check_lfs_df blocks $dir
24599 check_lfs_df inodes $dir
24601 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
24602 error "unlinking $numfiles files in $dir failed"
24604 run_test 418 "df and lfs df outputs match"
24608 local dir=$DIR/$tdir
24613 cancel_lru_locks mdc
24615 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
24616 $LCTL set_param fail_loc=0x1410
24618 $LCTL set_param fail_loc=0
24621 run_test 419 "Verify open file by name doesn't crash kernel"
24625 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
24626 skip "Need MDS version at least 2.12.53"
24628 local SAVE_UMASK=$(umask)
24629 local dir=$DIR/$tdir
24630 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
24634 mkdir -m03777 $dir/testdir
24635 ls -dn $dir/testdir
24636 # Need to remove trailing '.' when SELinux is enabled
24637 local dirperms=$(ls -dn $dir/testdir |
24638 awk '{ sub(/\.$/, "", $1); print $1}')
24639 [ $dirperms == "drwxrwsrwt" ] ||
24640 error "incorrect perms on $dir/testdir"
24642 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
24643 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
24644 ls -n $dir/testdir/testfile
24645 local fileperms=$(ls -n $dir/testdir/testfile |
24646 awk '{ sub(/\.$/, "", $1); print $1}')
24647 [ $fileperms == "-rwxr-xr-x" ] ||
24648 error "incorrect perms on $dir/testdir/testfile"
24652 run_test 420 "clear SGID bit on non-directories for non-members"
24659 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24660 skip "Need MDS version at least 2.12.54"
24662 test_mkdir $DIR/$tdir
24663 createmany -o $DIR/$tdir/f 3
24664 cnt=$(ls -1 $DIR/$tdir | wc -l)
24665 [ $cnt != 3 ] && error "unexpected #files: $cnt"
24667 fid1=$(lfs path2fid $DIR/$tdir/f1)
24668 fid2=$(lfs path2fid $DIR/$tdir/f2)
24669 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
24671 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
24672 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
24674 cnt=$(ls -1 $DIR/$tdir | wc -l)
24675 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
24677 rm -f $DIR/$tdir/f3 || error "can't remove f3"
24678 createmany -o $DIR/$tdir/f 3
24679 cnt=$(ls -1 $DIR/$tdir | wc -l)
24680 [ $cnt != 3 ] && error "unexpected #files: $cnt"
24682 fid1=$(lfs path2fid $DIR/$tdir/f1)
24683 fid2=$(lfs path2fid $DIR/$tdir/f2)
24684 echo "remove using fsname $FSNAME"
24685 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
24687 cnt=$(ls -1 $DIR/$tdir | wc -l)
24688 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
24690 run_test 421a "simple rm by fid"
24697 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24698 skip "Need MDS version at least 2.12.54"
24700 test_mkdir $DIR/$tdir
24701 createmany -o $DIR/$tdir/f 3
24702 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
24705 FID1=$(lfs path2fid $DIR/$tdir/f1)
24706 FID2=$(lfs path2fid $DIR/$tdir/f2)
24707 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
24709 kill -USR1 $MULTIPID
24712 cnt=$(ls $DIR/$tdir | wc -l)
24713 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
24715 run_test 421b "rm by fid on open file"
24721 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24722 skip "Need MDS version at least 2.12.54"
24724 test_mkdir $DIR/$tdir
24725 createmany -o $DIR/$tdir/f 3
24726 touch $DIR/$tdir/$tfile
24727 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
24728 cnt=$(ls -1 $DIR/$tdir | wc -l)
24729 [ $cnt != 184 ] && error "unexpected #files: $cnt"
24731 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
24732 $LFS rmfid $DIR $FID1 || error "rmfid failed"
24734 cnt=$(ls $DIR/$tdir | wc -l)
24735 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
24737 run_test 421c "rm by fid against hardlinked files"
24743 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24744 skip "Need MDS version at least 2.12.54"
24746 test_mkdir $DIR/$tdir
24747 createmany -o $DIR/$tdir/f 4097
24748 cnt=$(ls -1 $DIR/$tdir | wc -l)
24749 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
24751 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
24752 $LFS rmfid $DIR $FIDS || error "rmfid failed"
24754 cnt=$(ls $DIR/$tdir | wc -l)
24756 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
24758 run_test 421d "rmfid en masse"
24764 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24765 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24766 skip "Need MDS version at least 2.12.54"
24768 mkdir -p $DIR/$tdir
24769 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
24770 createmany -o $DIR/$tdir/striped_dir/f 512
24771 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
24772 [ $cnt != 512 ] && error "unexpected #files: $cnt"
24774 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
24775 sed "s/[/][^:]*://g")
24776 $LFS rmfid $DIR $FIDS || error "rmfid failed"
24778 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
24780 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
24782 run_test 421e "rmfid in DNE"
24788 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24789 skip "Need MDS version at least 2.12.54"
24791 test_mkdir $DIR/$tdir
24793 cnt=$(ls -1 $DIR/$tdir | wc -l)
24794 [ $cnt != 1 ] && error "unexpected #files: $cnt"
24796 FID=$(lfs path2fid $DIR/$tdir/f)
24797 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
24798 # rmfid should fail
24799 cnt=$(ls -1 $DIR/$tdir | wc -l)
24800 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
24802 chmod a+rw $DIR/$tdir
24804 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
24805 # rmfid should fail
24806 cnt=$(ls -1 $DIR/$tdir | wc -l)
24807 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
24810 $RUNAS touch $DIR/$tdir/f
24811 FID=$(lfs path2fid $DIR/$tdir/f)
24812 echo "rmfid as root"
24813 $LFS rmfid $DIR $FID || error "rmfid as root failed"
24814 cnt=$(ls -1 $DIR/$tdir | wc -l)
24815 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
24818 $RUNAS touch $DIR/$tdir/f
24819 cnt=$(ls -1 $DIR/$tdir | wc -l)
24820 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
24821 FID=$(lfs path2fid $DIR/$tdir/f)
24822 # rmfid w/o user_fid2path mount option should fail
24823 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
24824 cnt=$(ls -1 $DIR/$tdir | wc -l)
24825 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
24827 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
24828 stack_trap "rmdir $tmpdir"
24829 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
24830 error "failed to mount client'"
24831 stack_trap "umount_client $tmpdir"
24833 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
24834 # rmfid should succeed
24835 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
24836 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
24838 # rmfid shouldn't allow to remove files due to dir's permission
24839 chmod a+rwx $tmpdir/$tdir
24840 touch $tmpdir/$tdir/f
24841 ls -la $tmpdir/$tdir
24842 FID=$(lfs path2fid $tmpdir/$tdir/f)
24843 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
24846 run_test 421f "rmfid checks permissions"
24852 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
24853 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
24854 skip "Need MDS version at least 2.12.54"
24856 mkdir -p $DIR/$tdir
24857 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
24858 createmany -o $DIR/$tdir/striped_dir/f 512
24859 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
24860 [ $cnt != 512 ] && error "unexpected #files: $cnt"
24862 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
24863 sed "s/[/][^:]*://g")
24865 rm -f $DIR/$tdir/striped_dir/f1*
24866 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
24867 removed=$((512 - cnt))
24869 # few files have been just removed, so we expect
24870 # rmfid to fail on their fids
24871 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
24872 [ $removed != $errors ] && error "$errors != $removed"
24874 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
24876 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
24878 run_test 421g "rmfid to return errors properly"
24881 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
24882 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
24883 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
24884 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
24885 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
24887 local amc=$(at_max_get client)
24888 local amo=$(at_max_get mds1)
24889 local timeout=`lctl get_param -n timeout`
24891 at_max_set 0 client
24894 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
24895 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
24896 fail_val=$(((2*timeout + 10)*1000))
24897 touch $DIR/$tdir/d3/file &
24899 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
24900 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
24901 fail_val=$((2*timeout + 5))
24902 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
24906 sleep $((2 * timeout))
24910 touch $DIR/$tdir/d2/file3
24911 touch $DIR/$tdir/d2/file4
24912 touch $DIR/$tdir/d2/file5
24915 at_max_set $amc client
24916 at_max_set $amo mds1
24918 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
24919 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
24920 error "Watchdog is always throttled"
24922 run_test 422 "kill a process with RPC in progress"
24935 # ensure statfs cache is expired
24938 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
24939 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
24943 run_test 423 "statfs should return a right data"
24946 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | OBD_FAIL_ONCE
24947 $LCTL set_param fail_loc=0x80000522
24948 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
24951 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
24954 test_mkdir -c -1 $DIR/$tdir
24955 $LFS setstripe -c -1 $DIR/$tdir
24957 lru_resize_disable "" 100
24958 stack_trap "lru_resize_enable" EXIT
24962 for i in $(seq $((MDSCOUNT * 125))); do
24963 local t=$DIR/$tdir/$tfile_$i
24965 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
24966 error_noexit "Create file $t"
24968 stack_trap "rm -rf $DIR/$tdir" EXIT
24970 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
24971 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
24972 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
24974 [ $lock_count -le $lru_size ] ||
24975 error "osc lock count $lock_count > lru size $lru_size"
24978 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
24979 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
24980 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
24982 [ $lock_count -le $lru_size ] ||
24983 error "mdc lock count $lock_count > lru size $lru_size"
24986 run_test 425 "lock count should not exceed lru size"
24989 splice-test -r $DIR/$tfile
24990 splice-test -rd $DIR/$tfile
24991 splice-test $DIR/$tfile
24992 splice-test -d $DIR/$tfile
24994 run_test 426 "splice test on Lustre"
24997 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
24998 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
24999 skip "Need MDS version at least 2.12.4"
25005 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
25006 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
25008 $LFS getdirstripe $DIR/$tdir/1/dir
25010 #first setfattr for creating updatelog
25011 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
25013 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
25014 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
25015 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
25016 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
25020 wait_recovery_complete mds2 $((2*TIMEOUT))
25022 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
25023 echo $log | grep "get update log failed" &&
25024 error "update log corruption is detected" || true
25026 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
25029 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25030 local cache_limit=$CACHE_MAX
25032 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$cache_limit"
25033 $LCTL set_param -n llite.*.max_cached_mb=64
25036 $LFS setstripe -c 1 $DIR/$tdir
25037 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
25038 stack_trap "rm -f $DIR/$tdir/$tfile.*"
25040 for f in $(seq 4); do
25041 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
25045 cancel_lru_locks osc
25047 for f in $(seq 4); do
25048 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
25052 run_test 428 "large block size IO should not hang"
25054 test_429() { # LU-7915 / LU-10948
25055 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
25056 local testfile=$DIR/$tfile
25057 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
25063 $LCTL get_param $ll_opencache_threshold_count ||
25064 skip "client does not have opencache parameter"
25066 set_opencache $new_flag
25067 stack_trap "restore_opencache"
25068 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
25069 error "enable opencache failed"
25071 # drop MDC DLM locks
25072 cancel_lru_locks mdc
25073 # clear MDC RPC stats counters
25074 $LCTL set_param $mdc_rpcstats=clear
25076 # According to the current implementation, we need to run 3 times
25077 # open & close file to verify if opencache is enabled correctly.
25078 # 1st, RPCs are sent for lookup/open and open handle is released on
25080 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
25081 # so open handle won't be released thereafter.
25082 # 3rd, No RPC is sent out.
25083 $MULTIOP $testfile oc || error "multiop failed"
25084 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25085 echo "1st: $first_rpc RPCs in flight"
25087 $MULTIOP $testfile oc || error "multiop failed"
25088 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25089 echo "2nd: $second_rpc RPCs in flight"
25091 $MULTIOP $testfile oc || error "multiop failed"
25092 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
25093 echo "3rd: $third_rpc RPCs in flight"
25095 #verify no MDC RPC is sent
25096 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
25098 run_test 429 "verify if opencache flag on client side does work"
25104 # data at [200K, 400K)
25105 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
25106 error "256K->512K dd fails"
25108 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
25109 error "2M->3M dd fails"
25111 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
25112 error "4M->5M dd fails"
25113 echo "Data at 256K...512K, 2M...3M and 4M...5M"
25114 # start at first component hole #1
25115 printf "Seeking hole from 1000 ... "
25116 offset=$(lseek_test -l 1000 $file)
25118 [[ $offset == 1000 ]] || error "offset $offset != 1000"
25119 printf "Seeking data from 1000 ... "
25120 offset=$(lseek_test -d 1000 $file)
25122 [[ $offset == 262144 ]] || error "offset $offset != 262144"
25124 # start at first component data block
25125 printf "Seeking hole from 300000 ... "
25126 offset=$(lseek_test -l 300000 $file)
25128 [[ $offset == 524288 ]] || error "offset $offset != 524288"
25129 printf "Seeking data from 300000 ... "
25130 offset=$(lseek_test -d 300000 $file)
25132 [[ $offset == 300000 ]] || error "offset $offset != 300000"
25134 # start at the first component but beyond end of object size
25135 printf "Seeking hole from 1000000 ... "
25136 offset=$(lseek_test -l 1000000 $file)
25138 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25139 printf "Seeking data from 1000000 ... "
25140 offset=$(lseek_test -d 1000000 $file)
25142 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25144 # start at second component stripe 2 (empty file)
25145 printf "Seeking hole from 1500000 ... "
25146 offset=$(lseek_test -l 1500000 $file)
25148 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
25149 printf "Seeking data from 1500000 ... "
25150 offset=$(lseek_test -d 1500000 $file)
25152 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
25154 # start at second component stripe 1 (all data)
25155 printf "Seeking hole from 3000000 ... "
25156 offset=$(lseek_test -l 3000000 $file)
25158 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
25159 printf "Seeking data from 3000000 ... "
25160 offset=$(lseek_test -d 3000000 $file)
25162 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
25164 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
25165 error "2nd dd fails"
25166 echo "Add data block at 640K...1280K"
25168 # start at before new data block, in hole
25169 printf "Seeking hole from 600000 ... "
25170 offset=$(lseek_test -l 600000 $file)
25172 [[ $offset == 600000 ]] || error "offset $offset != 600000"
25173 printf "Seeking data from 600000 ... "
25174 offset=$(lseek_test -d 600000 $file)
25176 [[ $offset == 655360 ]] || error "offset $offset != 655360"
25178 # start at the first component new data block
25179 printf "Seeking hole from 1000000 ... "
25180 offset=$(lseek_test -l 1000000 $file)
25182 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25183 printf "Seeking data from 1000000 ... "
25184 offset=$(lseek_test -d 1000000 $file)
25186 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25188 # start at second component stripe 2, new data
25189 printf "Seeking hole from 1200000 ... "
25190 offset=$(lseek_test -l 1200000 $file)
25192 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
25193 printf "Seeking data from 1200000 ... "
25194 offset=$(lseek_test -d 1200000 $file)
25196 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
25198 # start beyond file end
25199 printf "Using offset > filesize ... "
25200 lseek_test -l 4000000 $file && error "lseek should fail"
25201 printf "Using offset > filesize ... "
25202 lseek_test -d 4000000 $file && error "lseek should fail"
25208 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
25209 skip "MDT does not support SEEK_HOLE"
25211 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25212 skip "OST does not support SEEK_HOLE"
25214 local file=$DIR/$tdir/$tfile
25216 mkdir -p $DIR/$tdir
25218 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
25219 # OST stripe #1 will have continuous data at [1M, 3M)
25220 # OST stripe #2 is empty
25221 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
25222 lseek_test_430 $file
25224 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
25225 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
25226 lseek_test_430 $file
25228 $LFS setstripe -c2 -S 512K $file
25229 echo "Two stripes, stripe size 512K"
25230 lseek_test_430 $file
25232 # FLR with stale mirror
25233 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
25235 echo "Mirrored file:"
25236 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
25237 echo "Plain 2 stripes 1M"
25238 lseek_test_430 $file
25241 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
25244 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25245 skip "OST does not support SEEK_HOLE"
25248 local file=$DIR/$tdir/$tfile
25250 mkdir -p $DIR/$tdir
25251 # Empty layout lseek should fail
25254 printf "Seeking hole from 0 ... "
25255 lseek_test -l 0 $file && error "lseek should fail"
25256 printf "Seeking data from 0 ... "
25257 lseek_test -d 0 $file && error "lseek should fail"
25261 $LFS setstripe -E 1M -c2 -E eof $file
25262 $TRUNCATE $file 1048576
25263 printf "Seeking hole from 1000000 ... "
25264 offset=$(lseek_test -l 1000000 $file)
25266 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
25267 printf "Seeking data from 1000000 ... "
25268 lseek_test -d 1000000 $file && error "lseek should fail"
25271 # full component followed by non-inited one
25272 $LFS setstripe -E 1M -c2 -E eof $file
25273 dd if=/dev/urandom of=$file bs=1M count=1
25274 printf "Seeking hole from 1000000 ... "
25275 offset=$(lseek_test -l 1000000 $file)
25277 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25278 printf "Seeking hole from 1048576 ... "
25279 lseek_test -l 1048576 $file && error "lseek should fail"
25280 # init second component and truncate back
25281 echo "123" >> $file
25282 $TRUNCATE $file 1048576
25283 printf "Seeking hole from 1000000 ... "
25284 offset=$(lseek_test -l 1000000 $file)
25286 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
25287 printf "Seeking hole from 1048576 ... "
25288 lseek_test -l 1048576 $file && error "lseek should fail"
25289 # boundary checks for big values
25290 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
25291 offset=$(lseek_test -d 0 $file.10g)
25292 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
25293 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
25294 offset=$(lseek_test -d 0 $file.100g)
25295 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
25298 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
25301 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
25302 skip "OST does not support SEEK_HOLE"
25304 local file=$DIR/$tdir/$tfile
25307 mkdir -p $DIR/$tdir
25308 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M
25310 # cp version 8.33+ prefers lseek over fiemap
25311 if [[ $(cp --version | head -n1 | sed "s/[^0-9]//g") -ge 833 ]]; then
25313 time cp $file /dev/null
25314 (( SECONDS - start < 5 )) ||
25315 error "cp: too long runtime $((SECONDS - start))"
25318 # tar version 1.29+ supports SEEK_HOLE/DATA
25319 if [[ $(tar --version | head -n1 | sed "s/[^0-9]//g") -ge 129 ]]; then
25321 time tar cS $file - | cat > /dev/null
25322 (( SECONDS - start < 5 )) ||
25323 error "tar: too long runtime $((SECONDS - start))"
25326 run_test 430c "lseek: external tools check"
25328 test_431() { # LU-14187
25329 local file=$DIR/$tdir/$tfile
25331 mkdir -p $DIR/$tdir
25332 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
25333 dd if=/dev/urandom of=$file bs=4k count=1
25334 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
25335 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
25336 #define OBD_FAIL_OST_RESTART_IO 0x251
25337 do_facet ost1 "$LCTL set_param fail_loc=0x251"
25338 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
25342 echo 3 > /proc/sys/vm/drop_caches
25343 diff $file $file.0 || error "data diff"
25345 run_test 431 "Restart transaction for IO"
25348 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25349 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25350 skip "Need server version at least 2.9.55"
25352 start_full_debug_logging
25356 stop_full_debug_logging
25360 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25361 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25362 awk '/The barrier for/ { print $7 }')
25365 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
25370 barrier_expired() {
25373 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
25374 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
25375 awk '/will be expired/ { print $7 }')
25377 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
25386 echo "Start barrier_freeze at: $(date)"
25387 #define OBD_FAIL_BARRIER_DELAY 0x2202
25388 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25389 # Do not reduce barrier time - See LU-11873
25390 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
25393 local b_status=$(barrier_stat)
25394 echo "Got barrier status at: $(date)"
25395 [ "$b_status" = "'freezing_p1'" ] ||
25396 error "(1) unexpected barrier status $b_status"
25398 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25400 b_status=$(barrier_stat)
25401 [ "$b_status" = "'frozen'" ] ||
25402 error "(2) unexpected barrier status $b_status"
25404 local expired=$(barrier_expired)
25405 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
25406 sleep $((expired + 3))
25408 b_status=$(barrier_stat)
25409 [ "$b_status" = "'expired'" ] ||
25410 error "(3) unexpected barrier status $b_status"
25412 # Do not reduce barrier time - See LU-11873
25413 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
25414 error "(4) fail to freeze barrier"
25416 b_status=$(barrier_stat)
25417 [ "$b_status" = "'frozen'" ] ||
25418 error "(5) unexpected barrier status $b_status"
25420 echo "Start barrier_thaw at: $(date)"
25421 #define OBD_FAIL_BARRIER_DELAY 0x2202
25422 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
25423 do_facet mgs $LCTL barrier_thaw $FSNAME &
25426 b_status=$(barrier_stat)
25427 echo "Got barrier status at: $(date)"
25428 [ "$b_status" = "'thawing'" ] ||
25429 error "(6) unexpected barrier status $b_status"
25431 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
25433 b_status=$(barrier_stat)
25434 [ "$b_status" = "'thawed'" ] ||
25435 error "(7) unexpected barrier status $b_status"
25437 #define OBD_FAIL_BARRIER_FAILURE 0x2203
25438 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
25439 do_facet mgs $LCTL barrier_freeze $FSNAME
25441 b_status=$(barrier_stat)
25442 [ "$b_status" = "'failed'" ] ||
25443 error "(8) unexpected barrier status $b_status"
25445 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
25446 do_facet mgs $LCTL barrier_thaw $FSNAME
25450 run_test 801a "write barrier user interfaces and stat machine"
25455 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25456 createmany -d $DIR/$tdir/d 6 || "(2) fail to mkdir"
25457 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
25458 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
25459 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
25461 cancel_lru_locks mdc
25463 # 180 seconds should be long enough
25464 do_facet mgs $LCTL barrier_freeze $FSNAME 180
25466 local b_status=$(barrier_stat)
25467 [ "$b_status" = "'frozen'" ] ||
25468 error "(6) unexpected barrier status $b_status"
25470 mkdir $DIR/$tdir/d0/d10 &
25473 touch $DIR/$tdir/d1/f13 &
25476 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
25479 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
25482 rm -f $DIR/$tdir/d4/f12 &
25485 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
25487 # To guarantee taht the 'stat' is not blocked
25488 b_status=$(barrier_stat)
25489 [ "$b_status" = "'frozen'" ] ||
25490 error "(8) unexpected barrier status $b_status"
25492 # let above commands to run at background
25495 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
25496 ps -p $touch_pid || error "(10) touch should be blocked"
25497 ps -p $ln_pid || error "(11) link should be blocked"
25498 ps -p $mv_pid || error "(12) rename should be blocked"
25499 ps -p $rm_pid || error "(13) unlink should be blocked"
25501 b_status=$(barrier_stat)
25502 [ "$b_status" = "'frozen'" ] ||
25503 error "(14) unexpected barrier status $b_status"
25505 do_facet mgs $LCTL barrier_thaw $FSNAME
25506 b_status=$(barrier_stat)
25507 [ "$b_status" = "'thawed'" ] ||
25508 error "(15) unexpected barrier status $b_status"
25510 wait $mkdir_pid || error "(16) mkdir should succeed"
25511 wait $touch_pid || error "(17) touch should succeed"
25512 wait $ln_pid || error "(18) link should succeed"
25513 wait $mv_pid || error "(19) rename should succeed"
25514 wait $rm_pid || error "(20) unlink should succeed"
25518 run_test 801b "modification will be blocked by write barrier"
25521 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25525 stop mds2 || error "(1) Fail to stop mds2"
25527 do_facet mgs $LCTL barrier_freeze $FSNAME 30
25529 local b_status=$(barrier_stat)
25530 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
25531 do_facet mgs $LCTL barrier_thaw $FSNAME
25532 error "(2) unexpected barrier status $b_status"
25535 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25536 error "(3) Fail to rescan barrier bitmap"
25538 # Do not reduce barrier time - See LU-11873
25539 do_facet mgs $LCTL barrier_freeze $FSNAME 20
25541 b_status=$(barrier_stat)
25542 [ "$b_status" = "'frozen'" ] ||
25543 error "(4) unexpected barrier status $b_status"
25545 do_facet mgs $LCTL barrier_thaw $FSNAME
25546 b_status=$(barrier_stat)
25547 [ "$b_status" = "'thawed'" ] ||
25548 error "(5) unexpected barrier status $b_status"
25550 local devname=$(mdsdevname 2)
25552 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
25554 do_facet mgs $LCTL barrier_rescan $FSNAME ||
25555 error "(7) Fail to rescan barrier bitmap"
25559 run_test 801c "rescan barrier bitmap"
25561 saved_MGS_MOUNT_OPTS=$MGS_MOUNT_OPTS
25562 saved_MDS_MOUNT_OPTS=$MDS_MOUNT_OPTS
25563 saved_OST_MOUNT_OPTS=$OST_MOUNT_OPTS
25564 saved_MOUNT_OPTS=$MOUNT_OPTS
25570 MGS_MOUNT_OPTS=$saved_MGS_MOUNT_OPTS
25571 MDS_MOUNT_OPTS=$saved_MDS_MOUNT_OPTS
25572 OST_MOUNT_OPTS=$saved_OST_MOUNT_OPTS
25573 MOUNT_OPTS=$saved_MOUNT_OPTS
25578 [[ $mds1_FSTYPE = zfs ]] || skip "ZFS specific test"
25579 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
25580 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
25581 skip "Need server version at least 2.9.55"
25583 [[ $ENABLE_QUOTA ]] && skip "Quota enabled for read-only test"
25585 mkdir $DIR/$tdir || error "(1) fail to mkdir"
25587 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25588 error "(2) Fail to copy"
25590 trap cleanup_802a EXIT
25592 # sync by force before remount as readonly
25593 sync; sync_all_data; sleep 3; sync_all_data
25597 MGS_MOUNT_OPTS=$(csa_add "$MGS_MOUNT_OPTS" -o rdonly_dev)
25598 MDS_MOUNT_OPTS=$(csa_add "$MDS_MOUNT_OPTS" -o rdonly_dev)
25599 OST_MOUNT_OPTS=$(csa_add "$OST_MOUNT_OPTS" -o rdonly_dev)
25601 echo "Mount the server as read only"
25602 setupall server_only || error "(3) Fail to start servers"
25604 echo "Mount client without ro should fail"
25605 mount_client $MOUNT &&
25606 error "(4) Mount client without 'ro' should fail"
25608 echo "Mount client with ro should succeed"
25609 MOUNT_OPTS=$(csa_add "$MOUNT_OPTS" -o ro)
25610 mount_client $MOUNT ||
25611 error "(5) Mount client with 'ro' should succeed"
25613 echo "Modify should be refused"
25614 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
25616 echo "Read should be allowed"
25617 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
25618 error "(7) Read should succeed under ro mode"
25622 run_test 802a "simulate readonly device"
25625 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25626 remote_mds_nodsh && skip "remote MDS with nodsh"
25628 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
25629 skip "readonly option not available"
25631 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
25633 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
25634 error "(2) Fail to copy"
25636 # write back all cached data before setting MDT to readonly
25640 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
25641 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
25643 echo "Modify should be refused"
25644 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
25646 echo "Read should be allowed"
25647 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
25648 error "(7) Read should succeed under ro mode"
25651 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
25653 run_test 802b "be able to set MDTs to readonly"
25656 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25657 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
25658 skip "MDS needs to be newer than 2.10.54"
25660 mkdir -p $DIR/$tdir
25661 # Create some objects on all MDTs to trigger related logs objects
25662 for idx in $(seq $MDSCOUNT); do
25663 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
25664 $DIR/$tdir/dir${idx} ||
25665 error "Fail to create $DIR/$tdir/dir${idx}"
25669 wait_delete_completed # ensure old test cleanups are finished
25670 echo "before create:"
25672 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
25674 for i in {1..10}; do
25675 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
25676 error "Fail to create $DIR/$tdir/foo$i"
25680 echo "after create:"
25682 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
25684 # allow for an llog to be cleaned up during the test
25685 [ $after_used -ge $((before_used + 10 - 1)) ] ||
25686 error "before ($before_used) + 10 > after ($after_used)"
25688 for i in {1..10}; do
25689 rm -rf $DIR/$tdir/foo$i ||
25690 error "Fail to remove $DIR/$tdir/foo$i"
25693 sleep 3 # avoid MDT return cached statfs
25694 wait_delete_completed
25695 echo "after unlink:"
25697 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
25699 # allow for an llog to be created during the test
25700 [ $after_used -le $((before_used + 1)) ] ||
25701 error "after ($after_used) > before ($before_used) + 1"
25703 run_test 803a "verify agent object for remote object"
25706 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25707 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
25708 skip "MDS needs to be newer than 2.13.56"
25709 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25711 for i in $(seq 0 $((MDSCOUNT - 1))); do
25712 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
25720 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
25721 for i in $(seq 0 $((MDSCOUNT - 1))); do
25722 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
25723 awk '/getattr/ { print $2 }')
25724 before=$((before + tmp))
25726 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
25727 for i in $(seq 0 $((MDSCOUNT - 1))); do
25728 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
25729 awk '/getattr/ { print $2 }')
25730 after=$((after + tmp))
25733 [ $before -eq $after ] || error "getattr count $before != $after"
25735 run_test 803b "remote object can getattr from cache"
25738 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
25739 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
25740 skip "MDS needs to be newer than 2.10.54"
25741 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
25743 mkdir -p $DIR/$tdir
25744 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
25745 error "Fail to create $DIR/$tdir/dir0"
25747 local fid=$($LFS path2fid $DIR/$tdir/dir0)
25748 local dev=$(mdsdevname 2)
25750 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
25751 grep ${fid} || error "NOT found agent entry for dir0"
25753 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
25754 error "Fail to create $DIR/$tdir/dir1"
25756 touch $DIR/$tdir/dir1/foo0 ||
25757 error "Fail to create $DIR/$tdir/dir1/foo0"
25758 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
25761 for idx in $(seq $MDSCOUNT); do
25762 dev=$(mdsdevname $idx)
25763 do_facet mds${idx} \
25764 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
25765 grep ${fid} && rc=$idx
25768 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
25769 error "Fail to rename foo0 to foo1"
25770 if [ $rc -eq 0 ]; then
25771 for idx in $(seq $MDSCOUNT); do
25772 dev=$(mdsdevname $idx)
25773 do_facet mds${idx} \
25774 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
25775 grep ${fid} && rc=$idx
25779 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
25780 error "Fail to rename foo1 to foo2"
25781 if [ $rc -eq 0 ]; then
25782 for idx in $(seq $MDSCOUNT); do
25783 dev=$(mdsdevname $idx)
25784 do_facet mds${idx} \
25785 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
25786 grep ${fid} && rc=$idx
25790 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
25792 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
25793 error "Fail to link to $DIR/$tdir/dir1/foo2"
25794 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
25795 error "Fail to rename foo2 to foo0"
25796 unlink $DIR/$tdir/dir1/foo0 ||
25797 error "Fail to unlink $DIR/$tdir/dir1/foo0"
25798 rm -rf $DIR/$tdir/dir0 ||
25799 error "Fail to rm $DIR/$tdir/dir0"
25801 for idx in $(seq $MDSCOUNT); do
25802 dev=$(mdsdevname $idx)
25806 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
25808 start mds${idx} $dev $MDS_MOUNT_OPTS ||
25809 error "mount mds$idx failed"
25810 df $MOUNT > /dev/null 2>&1
25812 # e2fsck should not return error
25814 error "e2fsck detected error on MDT${idx}: rc=$rc"
25817 run_test 804 "verify agent entry for remote entry"
25820 do_facet $SINGLEMDS zfs set quota=$old $fsset
25821 unlinkmany $DIR/$tdir/f- 1000000
25826 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
25827 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
25828 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
25829 skip "netfree not implemented before 0.7"
25830 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
25831 skip "Need MDS version at least 2.10.57"
25838 local pref="osd-zfs.$FSNAME-MDT0000."
25840 # limit available space on MDS dataset to meet nospace issue
25841 # quickly. then ZFS 0.7.2 can use reserved space if asked
25842 # properly (using netfree flag in osd_declare_destroy()
25843 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
25844 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
25846 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
25847 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
25848 let "usedkb=usedkb-freekb"
25849 let "freekb=freekb/2"
25850 if let "freekb > 5000"; then
25853 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
25854 trap cleanup_805 EXIT
25856 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
25857 error "Can't set PFL layout"
25858 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
25859 rm -rf $DIR/$tdir || error "not able to remove"
25860 do_facet $SINGLEMDS zfs set quota=$old $fsset
25863 run_test 805 "ZFS can remove from full fs"
25869 local expect=$(stat -c %s $file)
25871 check_lsom_size $1 $expect
25873 local blocks=$($LFS getsom -b $file)
25874 expect=$(stat -c %b $file)
25875 [[ $blocks == $expect ]] ||
25876 error "$file expected blocks: $expect, got: $blocks"
25884 cancel_lru_locks mdc
25886 size=$($LFS getsom -s $1)
25887 [[ $size == $expect ]] ||
25888 error "$file expected size: $expect, got: $size"
25892 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25893 skip "Need MDS version at least 2.11.52"
25897 touch $DIR/$tfile || error "touch $tfile failed"
25899 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25900 save_lustre_params client "llite.*.xattr_cache" > $save
25901 lctl set_param llite.*.xattr_cache=0
25902 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25904 # single-threaded write
25905 echo "Test SOM for single-threaded write"
25906 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
25907 error "write $tfile failed"
25908 check_lsom_size $DIR/$tfile $bs
25911 local size=$(($num * $bs))
25915 echo "Test SOM for single client multi-threaded($num) write"
25916 $TRUNCATE $DIR/$tfile 0
25917 for ((i = 0; i < $num; i++)); do
25918 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
25920 offset=$((offset + $bs))
25922 for (( i=0; i < $num; i++ )); do
25925 check_lsom_size $DIR/$tfile $size
25927 $TRUNCATE $DIR/$tfile 0
25928 for ((i = 0; i < $num; i++)); do
25929 offset=$((offset - $bs))
25930 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
25933 for (( i=0; i < $num; i++ )); do
25936 check_lsom_size $DIR/$tfile $size
25938 # multi-client writes
25939 num=$(get_node_count ${CLIENTS//,/ })
25940 size=$(($num * $bs))
25944 echo "Test SOM for multi-client ($num) writes"
25945 $TRUNCATE $DIR/$tfile 0
25946 for client in ${CLIENTS//,/ }; do
25947 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
25950 offset=$((offset + $bs))
25952 for (( i=0; i < $num; i++ )); do
25955 check_lsom_size $DIR/$tfile $offset
25958 $TRUNCATE $DIR/$tfile 0
25959 for client in ${CLIENTS//,/ }; do
25960 offset=$((offset - $bs))
25961 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
25965 for (( i=0; i < $num; i++ )); do
25968 check_lsom_size $DIR/$tfile $size
25971 echo "Test SOM for truncate"
25972 $TRUNCATE $DIR/$tfile 1048576
25973 check_lsom_size $DIR/$tfile 1048576
25974 $TRUNCATE $DIR/$tfile 1234
25975 check_lsom_size $DIR/$tfile 1234
25977 # verify SOM blocks count
25978 echo "Verify SOM block count"
25979 $TRUNCATE $DIR/$tfile 0
25980 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w1048576YSc ||
25981 error "failed to write file $tfile"
25982 check_lsom_data $DIR/$tfile
25984 run_test 806 "Verify Lazy Size on MDS"
25987 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
25988 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
25989 skip "Need MDS version at least 2.11.52"
25991 # Registration step
25992 changelog_register || error "changelog_register failed"
25993 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
25994 changelog_users $SINGLEMDS | grep -q $cl_user ||
25995 error "User $cl_user not found in changelog_users"
25997 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25998 save_lustre_params client "llite.*.xattr_cache" > $save
25999 lctl set_param llite.*.xattr_cache=0
26000 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
26002 rm -rf $DIR/$tdir || error "rm $tdir failed"
26003 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
26004 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
26005 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
26006 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
26007 error "truncate $tdir/trunc failed"
26010 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 conv=fsync ||
26011 error "write $tfile failed"
26013 # multi-client wirtes
26014 local num=$(get_node_count ${CLIENTS//,/ })
26018 echo "Test SOM for multi-client ($num) writes"
26019 touch $DIR/$tfile || error "touch $tfile failed"
26020 $TRUNCATE $DIR/$tfile 0
26021 for client in ${CLIENTS//,/ }; do
26022 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
26025 offset=$((offset + $bs))
26027 for (( i=0; i < $num; i++ )); do
26031 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
26032 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
26033 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
26034 check_lsom_data $DIR/$tdir/trunc
26035 check_lsom_data $DIR/$tdir/single_dd
26036 check_lsom_data $DIR/$tfile
26039 # Deregistration step
26040 changelog_deregister || error "changelog_deregister failed"
26042 run_test 807 "verify LSOM syncing tool"
26044 check_som_nologged()
26046 local lines=$($LFS changelog $FSNAME-MDT0000 |
26047 grep 'x=trusted.som' | wc -l)
26048 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
26052 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
26053 skip "Need MDS version at least 2.11.55"
26055 # Registration step
26056 changelog_register || error "changelog_register failed"
26058 touch $DIR/$tfile || error "touch $tfile failed"
26061 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
26062 error "write $tfile failed"
26065 $TRUNCATE $DIR/$tfile 1234
26068 $TRUNCATE $DIR/$tfile 1048576
26071 # Deregistration step
26072 changelog_deregister || error "changelog_deregister failed"
26074 run_test 808 "Check trusted.som xattr not logged in Changelogs"
26079 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
26083 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
26084 skip "Need MDS version at least 2.11.56"
26086 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
26087 error "failed to create DoM-only file $DIR/$tfile"
26088 touch $DIR/$tfile || error "touch $tfile failed"
26089 check_som_nodata $DIR/$tfile
26091 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
26092 error "write $tfile failed"
26093 check_som_nodata $DIR/$tfile
26095 $TRUNCATE $DIR/$tfile 1234
26096 check_som_nodata $DIR/$tfile
26098 $TRUNCATE $DIR/$tfile 4097
26099 check_som_nodata $DIR/$file
26101 run_test 809 "Verify no SOM xattr store for DoM-only files"
26104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26105 $GSS && skip_env "could not run with gss"
26106 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
26107 skip "OST < 2.12.58 doesn't align checksum"
26110 stack_trap "set_checksums $ORIG_CSUM" EXIT
26111 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
26116 for csum in $CKSUM_TYPES; do
26117 #define OBD_FAIL_OSC_NO_GRANT 0x411
26118 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
26119 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
26121 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
26122 before=$(md5sum $DIR/$tfile)
26123 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
26124 after=$(md5sum $DIR/$tfile)
26125 [ "$before" == "$after" ] ||
26126 error "$csum: $before != $after bs=$1 seek=$2"
26130 run_test 810 "partial page writes on ZFS (LU-11663)"
26133 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26134 skip "OST < 2.12.51 doesn't support this fail_loc"
26136 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26137 # ensure ost1 is connected
26138 stat $DIR/$tfile >/dev/null || error "can't stat"
26139 wait_osc_import_state client ost1 FULL
26140 # no locks, no reqs to let the connection idle
26141 cancel_lru_locks osc
26143 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26144 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26145 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26146 wait_osc_import_state client ost1 CONNECTING
26147 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26149 stat $DIR/$tfile >/dev/null || error "can't stat file"
26151 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
26153 test_812b() { # LU-12378
26154 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
26155 skip "OST < 2.12.51 doesn't support this fail_loc"
26157 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
26158 # ensure ost1 is connected
26159 stat $DIR/$tfile >/dev/null || error "can't stat"
26160 wait_osc_import_state client ost1 FULL
26161 # no locks, no reqs to let the connection idle
26162 cancel_lru_locks osc
26164 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
26165 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
26166 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
26167 wait_osc_import_state client ost1 CONNECTING
26168 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
26170 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
26171 wait_osc_import_state client ost1 IDLE
26173 run_test 812b "do not drop no resend request for idle connect"
26178 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
26180 $LFS setstripe -c 1 -o 0 $DIR/$tfile
26181 $LFS getstripe $DIR/$tfile
26182 $LCTL set_param osc.*.idle_timeout=10
26183 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
26184 # ensure ost1 is connected
26185 stat $DIR/$tfile >/dev/null || error "can't stat"
26186 wait_osc_import_state client ost1 FULL
26187 # no locks, no reqs to let the connection idle
26188 cancel_lru_locks osc
26190 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
26191 $LCTL set_param fail_loc=0x80000533
26193 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
26195 run_test 812c "idle import vs lock enqueue race"
26198 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
26199 [ -z "$file_heat_sav" ] && skip "no file heat support"
26210 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
26211 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
26213 $LCTL set_param -n llite.*.file_heat=1
26214 echo "Turn on file heat"
26215 echo "Period second: $period_second, Decay percentage: $decay_pct"
26217 echo "QQQQ" > $DIR/$tfile
26218 echo "QQQQ" > $DIR/$tfile
26219 echo "QQQQ" > $DIR/$tfile
26220 cat $DIR/$tfile > /dev/null
26221 cat $DIR/$tfile > /dev/null
26222 cat $DIR/$tfile > /dev/null
26223 cat $DIR/$tfile > /dev/null
26225 local out=$($LFS heat_get $DIR/$tfile)
26227 $LFS heat_get $DIR/$tfile
26228 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26229 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26230 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26231 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26233 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
26234 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
26235 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
26236 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
26238 sleep $((period_second + 3))
26239 echo "Sleep $((period_second + 3)) seconds..."
26240 # The recursion formula to calculate the heat of the file f is as
26242 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
26243 # Where Hi is the heat value in the period between time points i*I and
26244 # (i+1)*I; Ci is the access count in the period; the symbol P refers
26245 # to the weight of Ci.
26246 out=$($LFS heat_get $DIR/$tfile)
26247 $LFS heat_get $DIR/$tfile
26248 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26249 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26250 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26251 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26253 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
26254 error "read sample ($readsample) is wrong"
26255 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
26256 error "write sample ($writesample) is wrong"
26257 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
26258 error "read bytes ($readbyte) is wrong"
26259 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
26260 error "write bytes ($writebyte) is wrong"
26262 echo "QQQQ" > $DIR/$tfile
26263 echo "QQQQ" > $DIR/$tfile
26264 echo "QQQQ" > $DIR/$tfile
26265 cat $DIR/$tfile > /dev/null
26266 cat $DIR/$tfile > /dev/null
26267 cat $DIR/$tfile > /dev/null
26268 cat $DIR/$tfile > /dev/null
26270 sleep $((period_second + 3))
26271 echo "Sleep $((period_second + 3)) seconds..."
26273 out=$($LFS heat_get $DIR/$tfile)
26274 $LFS heat_get $DIR/$tfile
26275 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26276 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26277 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26278 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26280 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
26281 4 * $decay_pct) / 100") -eq 1 ] ||
26282 error "read sample ($readsample1) is wrong"
26283 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
26284 3 * $decay_pct) / 100") -eq 1 ] ||
26285 error "write sample ($writesample1) is wrong"
26286 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
26287 20 * $decay_pct) / 100") -eq 1 ] ||
26288 error "read bytes ($readbyte1) is wrong"
26289 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
26290 15 * $decay_pct) / 100") -eq 1 ] ||
26291 error "write bytes ($writebyte1) is wrong"
26293 echo "Turn off file heat for the file $DIR/$tfile"
26294 $LFS heat_set -o $DIR/$tfile
26296 echo "QQQQ" > $DIR/$tfile
26297 echo "QQQQ" > $DIR/$tfile
26298 echo "QQQQ" > $DIR/$tfile
26299 cat $DIR/$tfile > /dev/null
26300 cat $DIR/$tfile > /dev/null
26301 cat $DIR/$tfile > /dev/null
26302 cat $DIR/$tfile > /dev/null
26304 out=$($LFS heat_get $DIR/$tfile)
26305 $LFS heat_get $DIR/$tfile
26306 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26307 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26308 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26309 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26311 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26312 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26313 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26314 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26316 echo "Trun on file heat for the file $DIR/$tfile"
26317 $LFS heat_set -O $DIR/$tfile
26319 echo "QQQQ" > $DIR/$tfile
26320 echo "QQQQ" > $DIR/$tfile
26321 echo "QQQQ" > $DIR/$tfile
26322 cat $DIR/$tfile > /dev/null
26323 cat $DIR/$tfile > /dev/null
26324 cat $DIR/$tfile > /dev/null
26325 cat $DIR/$tfile > /dev/null
26327 out=$($LFS heat_get $DIR/$tfile)
26328 $LFS heat_get $DIR/$tfile
26329 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26330 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26331 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26332 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26334 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
26335 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
26336 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
26337 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
26339 $LFS heat_set -c $DIR/$tfile
26340 $LCTL set_param -n llite.*.file_heat=0
26341 echo "Turn off file heat support for the Lustre filesystem"
26343 echo "QQQQ" > $DIR/$tfile
26344 echo "QQQQ" > $DIR/$tfile
26345 echo "QQQQ" > $DIR/$tfile
26346 cat $DIR/$tfile > /dev/null
26347 cat $DIR/$tfile > /dev/null
26348 cat $DIR/$tfile > /dev/null
26349 cat $DIR/$tfile > /dev/null
26351 out=$($LFS heat_get $DIR/$tfile)
26352 $LFS heat_get $DIR/$tfile
26353 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
26354 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
26355 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
26356 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
26358 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
26359 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
26360 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
26361 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
26363 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
26366 run_test 813 "File heat verfication"
26370 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
26371 echo -n y >> $DIR/$tfile
26372 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
26373 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
26375 run_test 814 "sparse cp works as expected (LU-12361)"
26379 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
26380 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
26382 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
26385 local ost1_imp=$(get_osc_import_name client ost1)
26386 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
26389 $LFS setstripe -c 1 -i 0 $DIR/$tfile
26390 # ensure ost1 is connected
26392 stat $DIR/$tfile >/dev/null || error "can't stat"
26393 wait_osc_import_state client ost1 FULL
26394 # no locks, no reqs to let the connection idle
26395 cancel_lru_locks osc
26396 lru_resize_disable osc
26399 before=$($LCTL get_param -n \
26400 ldlm.namespaces.$imp_name.lru_size)
26402 wait_osc_import_state client ost1 IDLE
26403 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
26404 now=$($LCTL get_param -n \
26405 ldlm.namespaces.$imp_name.lru_size)
26406 [ $before == $now ] || error "lru_size changed $before != $now"
26408 run_test 816 "do not reset lru_resize on idle reconnect"
26412 exportfs -u localhost:$DIR/nfsexp
26417 systemctl restart nfs-server.service || skip "failed to restart nfsd"
26419 mkdir -p $DIR/nfsexp
26420 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
26421 error "failed to export nfs"
26423 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
26424 stack_trap cleanup_817 EXIT
26426 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
26427 error "failed to mount nfs to $tmpdir"
26429 cp /bin/true $tmpdir
26430 $DIR/nfsexp/true || error "failed to execute 'true' command"
26432 run_test 817 "nfsd won't cache write lock for exec file"
26436 $LFS setstripe -c1 -i0 $DIR/$tfile
26437 $LFS setstripe -c1 -i1 $DIR/$tfile
26439 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
26440 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
26441 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
26442 error "start $SINGLEMDS failed"
26445 run_test 818 "unlink with failed llog"
26448 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26449 cancel_lru_locks osc
26450 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26451 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26452 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
26455 run_test 819a "too big niobuf in read"
26458 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
26459 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
26460 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26461 cancel_lru_locks osc
26465 run_test 819b "too big niobuf in write"
26468 function test_820_start_ost() {
26471 for num in $(seq $OSTCOUNT); do
26472 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
26477 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
26480 umount_client $MOUNT || error "umount failed"
26481 for num in $(seq $OSTCOUNT); do
26485 # mount client with no active OSTs
26486 # so that the client can't initialize max LOV EA size
26487 # from OSC notifications
26488 mount_client $MOUNT || error "mount failed"
26489 # delay OST starting to keep this 0 max EA size for a while
26490 test_820_start_ost &
26492 # create a directory on MDS2
26493 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
26494 error "Failed to create directory"
26495 # open intent should update default EA size
26496 # see mdc_update_max_ea_from_body()
26497 # notice this is the very first RPC to MDS2
26498 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
26501 # With SSK, this situation can lead to -EPERM being returned.
26502 # In that case, simply retry.
26503 if [ $ret -ne 0 ] && $SHARED_KEY; then
26504 if echo "$out" | grep -q "not permitted"; then
26505 cp /etc/services $DIR/$tdir/mds2
26509 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
26511 run_test 820 "update max EA from open intent"
26514 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
26516 save_lustre_params mds1 \
26517 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
26518 do_facet $SINGLEMDS "$LCTL set_param -n \
26519 osp.$FSNAME-OST*MDT0000.max_create_count=0"
26520 do_facet $SINGLEMDS "$LCTL set_param -n \
26521 osp.$FSNAME-OST0000*MDT0000.max_create_count=20000"
26523 # wait for statfs update to clear OS_STATFS_NOPRECREATE
26524 local maxage=$(do_facet mds1 $LCTL get_param -n \
26525 osp.$FSNAME-OST0000*MDT0000.maxage)
26526 sleep $((maxage + 1))
26528 #define OBD_FAIL_NET_ERROR_RPC 0x532
26529 do_facet mds1 "$LCTL set_param fail_loc=0x80000532 fail_val=5"
26531 stack_trap "restore_lustre_params < $p; rm $p"
26533 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
26534 osp.$FSNAME-OST0000*MDT0000.create_count")
26535 for i in $(seq 1 $count); do
26536 touch $DIR/$tfile.${i} || error "touch failed"
26539 run_test 822 "test precreate failure"
26542 # tests that do cleanup/setup should be run at the end
26546 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26549 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
26550 $LCTL set_param fail_loc=0x903
26552 cancel_lru_locks MGC
26554 FAIL_ON_ERROR=true cleanup
26555 FAIL_ON_ERROR=true setup
26557 run_test 900 "umount should not race with any mgc requeue thread"
26559 # LUS-6253/LU-11185
26565 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26567 # some get_param have a bug to handle dot in param name
26568 cancel_lru_locks MGC
26569 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26570 olds=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26571 umount_client $MOUNT || error "umount failed"
26572 mount_client $MOUNT || error "mount failed"
26573 cancel_lru_locks MGC
26574 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
26575 news=$(do_facet mgs $LCTL get_param -n 'ldlm.namespaces.MGS*.lock_count')
26577 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
26578 [ $olds -lt $news ] && error "mgs lock leak ($olds != $news)"
26582 run_test 901 "don't leak a mgc lock on client umount"
26586 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
26587 skip "client does not have LU-13377 fix"
26588 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
26589 $LCTL set_param fail_loc=0x1415
26590 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
26591 cancel_lru_locks osc
26594 run_test 902 "test short write doesn't hang lustre"
26597 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
26598 check_and_cleanup_lustre
26599 if [ "$I_MOUNTED" != "yes" ]; then
26600 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true