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 SOCKETSERVER=${SOCKETSERVER:-socketserver}
23 SOCKETCLIENT=${SOCKETCLIENT:-socketclient}
24 MEMHOG=${MEMHOG:-memhog}
25 DIRECTIO=${DIRECTIO:-directio}
26 ACCEPTOR_PORT=${ACCEPTOR_PORT:-988}
28 CHECK_GRANT=${CHECK_GRANT:-"yes"}
29 GRANT_CHECK_LIST=${GRANT_CHECK_LIST:-""}
32 LUSTRE=${LUSTRE:-$(dirname $0)/..}
33 LUSTRE_TESTS_API_DIR=${LUSTRE_TESTS_API_DIR:-${LUSTRE}/tests/clientapi}
34 . $LUSTRE/tests/test-framework.sh
39 ALWAYS_EXCEPT="$SANITY_EXCEPT "
40 always_except LU-9693 42a 42c
41 always_except LU-6493 42b
42 always_except LU-16515 118c 118d
43 always_except LU-8411 407
46 always_except LU-14181 64e 64f
47 always_except LU-17127 39o
50 # skip the grant tests for ARM until they are fixed
51 if [[ $(uname -m) = aarch64 ]]; then
52 always_except LU-11671 45
55 # skip nfs tests on kernels >= 4.12.0 until they are fixed
56 if [ $LINUX_VERSION_CODE -ge $(version_code 4.12.0) ]; then
57 always_except LU-12661 817
59 # skip cgroup tests on RHEL8.1 kernels until they are fixed
60 if (( $LINUX_VERSION_CODE >= $(version_code 4.18.0) &&
61 $LINUX_VERSION_CODE < $(version_code 5.4.0) )); then
62 always_except LU-13063 411a
65 # skip cgroup tests for kernels < v4.18.0
66 if (( $LINUX_VERSION_CODE < $(version_code 4.18.0) )); then
67 always_except LU-13063 411b
70 # minutes runtime: 5 12 8 12 15 10
71 [[ "$SLOW" = "no" ]] && EXCEPT_SLOW="27m 60i 64b 68 71 135 136 230d 300o 842"
73 if [[ "$mds1_FSTYPE" == "zfs" ]]; then
75 [[ "$SLOW" == "no" ]] && EXCEPT_SLOW="$EXCEPT_SLOW 51b"
78 if [[ "$ost1_FSTYPE" = "zfs" ]]; then
79 always_except LU-1941 130b 130c 130d 130e 130f 130g
80 always_except LU-9054 312
83 proc_regexp="/{proc,sys}/{fs,sys,kernel/debug}/{lustre,lnet}/"
85 # Get the SLES distro version
87 # Returns a version string that should only be used in comparing
88 # strings returned by version_code()
91 local version=$(grep VERSION_ID /etc/os-release | cut -d'"' -f2)
93 # All SuSE Linux versions have one decimal. version_code expects two
94 local sles_version=$version.0
95 version_code $sles_version
98 # Check if we are running on Ubuntu or SLES so we can make decisions on
100 if [ -r /etc/SuSE-release ] || [ -r /etc/SUSE-brand ]; then
101 sles_version=$(sles_version_code)
102 (( $sles_version >= $(version_code 11.4.0) )) ||
103 always_except LU-4341 170
105 (( $sles_version >= $(version_code 12.0.0) )) ||
106 always_except LU-3703 234
107 elif [ -r /etc/redhat-release ]; then
108 rhel_version=$(cat /etc/redhat-release |
109 sed -e 's/^[^0-9.]*//g' | sed -e 's/[ ].*//')
110 if (( $(version_code $rhel_version) >= $(version_code 9.3.0) )); then
111 # disable test_906 temporarily until rhel9.3 solves the
112 # failure on fio io_uring I/O engine.
113 always_except LU-17289 906
122 pgrep ll_sa > /dev/null && { echo "There are ll_sa thread not exit!"; exit 20; }
123 cleanupall ${FORCE} $* || { echo "FAILed to clean up"; exit 20; }
132 check_swap_layouts_support()
134 $LCTL get_param -n llite.*.sbi_flags | grep -q layout ||
135 skip "Does not support layout lock."
138 check_swap_layout_no_dom()
141 local SUPP=$(lfs getstripe $FOLDER | grep "pattern: mdt" | wc -l)
142 [ $SUPP -eq 0 ] || skip "layout swap does not support DOM files so far"
145 check_and_setup_lustre
149 MAXFREE=${MAXFREE:-$((300000 * $OSTCOUNT))}
151 [ -f $DIR/d52a/foo ] && chattr -a $DIR/d52a/foo
152 [ -f $DIR/d52b/foo ] && chattr -i $DIR/d52b/foo
153 rm -rf $DIR/[Rdfs][0-9]*
155 # $RUNAS_ID may get set incorrectly somewhere else
156 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
157 error "\$RUNAS_ID set to 0, but \$UID is also 0!"
159 check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
161 if [ "${ONLY}" = "MOUNT" ] ; then
162 echo "Lustre is up, please go on"
166 echo "preparing for tests involving mounts"
167 EXT2_DEV=${EXT2_DEV:-$TMP/SANITY.LOOP}
169 mke2fs -j -F $EXT2_DEV 8000 > /dev/null
170 echo # add a newline after mke2fs.
174 OLDDEBUG=$(lctl get_param -n debug 2> /dev/null)
176 # ensure all internal functions know we want full debug
178 lctl set_param debug=$PTLDEBUG 2> /dev/null || true
182 $CHECKSTAT -t file $DIR/$tfile || error "$tfile is not a file"
184 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
186 run_test 0a "touch; rm ====================="
189 chmod 0755 $DIR || error "chmod 0755 $DIR failed"
190 $CHECKSTAT -p 0755 $DIR || error "$DIR permission is not 0755"
192 run_test 0b "chmod 0755 $DIR ============================="
195 $LCTL get_param mdc.*.import | grep "state: FULL" ||
196 error "import not FULL"
197 $LCTL get_param mdc.*.import | grep "target: $FSNAME-MDT" ||
200 run_test 0c "check import proc"
202 test_0d() { # LU-3397
203 [ $MGS_VERSION -lt $(version_code 2.10.57) ] &&
204 skip "proc exports not supported before 2.10.57"
206 local mgs_exp="mgs.MGS.exports"
207 local client_uuid=$($LCTL get_param -n mgc.*.uuid)
209 local exp_client_version
212 local temp_imp=$DIR/$tfile.import
213 local temp_exp=$DIR/$tfile.export
215 # save mgc import file to $temp_imp
216 $LCTL get_param mgc.*.import | tee $temp_imp
217 # Check if client uuid is found in MGS export
218 for exp_client_nid in $(do_facet mgs $LCTL get_param -N $mgs_exp.*); do
219 [ $(do_facet mgs $LCTL get_param -n $exp_client_nid.uuid) == \
223 # save mgs export file to $temp_exp
224 do_facet mgs $LCTL get_param $exp_client_nid.export | tee $temp_exp
226 # Compare the value of field "connect_flags"
227 imp_val=$(grep "connect_flags" $temp_imp)
228 exp_val=$(grep "connect_flags" $temp_exp)
229 [ "$exp_val" == "$imp_val" ] ||
230 error "export flags '$exp_val' != import flags '$imp_val'"
232 # Compare client versions. Only compare top-3 fields for compatibility
233 exp_client_version=$(awk '/target_version:/ { print $2 }' $temp_exp)
234 exp_val=$(version_code $(cut -d. -f1,2,3 <<<$exp_client_version))
235 imp_val=$(version_code $(lustre_build_version client | cut -d. -f1,2,3))
236 [ "$exp_val" == "$imp_val" ] ||
237 error "exp version '$exp_client_version'($exp_val) != " \
238 "'$(lustre_build_version client)'($imp_val)"
240 run_test 0d "check export proc ============================="
242 test_0e() { # LU-13417
243 (( $MDSCOUNT > 1 )) ||
244 skip "We need at least 2 MDTs for this test"
246 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
247 skip "Need server version at least 2.14.51"
249 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
250 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
252 [ $default_lmv_count -eq 1 ] ||
253 error "$MOUNT default stripe count $default_lmv_count"
255 [ $default_lmv_index -eq -1 ] ||
256 error "$MOUNT default stripe index $default_lmv_index"
258 mkdir $MOUNT/$tdir.1 || error "mkdir $MOUNT/$tdir.1 failed"
259 mkdir $MOUNT/$tdir.2 || error "mkdir $MOUNT/$tdir.2 failed"
261 local mdt_index1=$($LFS getdirstripe -i $MOUNT/$tdir.1)
262 local mdt_index2=$($LFS getdirstripe -i $MOUNT/$tdir.2)
264 [ $mdt_index1 -eq $mdt_index2 ] &&
265 error "directories are on the same MDT $mdt_index1=$mdt_index2"
267 rmdir $MOUNT/$tdir.1 $MOUNT/$tdir.2
269 run_test 0e "Enable DNE MDT balancing for mkdir in the ROOT"
271 test_0f() { # LU-17471
272 (( $MDS1_VERSION < $(version_code 2.17.53) )) ||
273 skip "MDS >= 2.17.53 removes /proc/.../brw_stats symlink"
274 (( $MDS1_VERSION < $(version_code 2.14.55-100-g8a84c7f9c7) ||
275 $MDS1_VERSION > $(version_code 2.15.60-25) )) ||
276 skip "MDS was missing /proc/.../brw_stats value"
278 local path="lustre/osd-$FSTYPE/$FSNAME-MDT0000/brw_stats"
279 local out_proc=$(do_facet mds1 grep snapshot_time /proc/fs/$path)
281 [[ -n "$out_proc" ]] || error "brw_stats /proc/fs/$path not found"
283 run_test 0f "Symlink to /sys/kernel/debug/*/*/brw_stats should work properly"
286 test_mkdir $DIR/$tdir
287 test_mkdir $DIR/$tdir/d2
288 mkdir $DIR/$tdir/d2 && error "we expect EEXIST, but not returned"
289 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a dir"
292 $CHECKSTAT -a $DIR/$tdir || error "$tdir was not removed"
294 run_test 1 "mkdir; remkdir; rmdir"
297 test_mkdir $DIR/$tdir
298 touch $DIR/$tdir/$tfile || error "touch $tdir/$tfile failed"
299 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
301 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$file is not removed"
303 run_test 2 "mkdir; touch; rmdir; check file"
306 test_mkdir $DIR/$tdir
307 $CHECKSTAT -t dir $DIR/$tdir || error "$tdir is not a directory"
308 touch $DIR/$tdir/$tfile
309 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "$tdir/$tfile not a file"
311 $CHECKSTAT -a $DIR/$tdir || error "$tdir is not removed"
313 run_test 3 "mkdir; touch; rmdir; check dir"
315 # LU-4471 - failed rmdir on remote directories still removes directory on MDT0
317 test_mkdir -i 1 $DIR/$tdir
319 touch $DIR/$tdir/$tfile ||
320 error "Create file under remote directory failed"
323 error "Expect error removing in-use dir $DIR/$tdir"
325 test -d $DIR/$tdir || error "Remote directory disappeared"
327 rm -rf $DIR/$tdir || error "remove remote dir error"
329 run_test 4 "mkdir; touch dir/file; rmdir; checkdir (expect error)"
332 test_mkdir $DIR/$tdir
333 test_mkdir $DIR/$tdir/d2
334 chmod 0707 $DIR/$tdir/d2 || error "chmod 0707 $tdir/d2 failed"
335 $CHECKSTAT -t dir -p 0707 $DIR/$tdir/d2 || error "$tdir/d2 not mode 707"
336 $CHECKSTAT -t dir $DIR/$tdir/d2 || error "$tdir/d2 is not a directory"
338 run_test 5 "mkdir .../d5 .../d5/d2; chmod .../d5/d2"
341 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
342 chmod 0666 $DIR/$tfile || error "chmod 0666 $tfile failed"
343 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
344 error "$tfile does not have perm 0666 or UID $UID"
345 $RUNAS chmod 0444 $DIR/$tfile && error "chmod $tfile worked on UID $UID"
346 $CHECKSTAT -t file -p 0666 -u \#$UID $DIR/$tfile ||
347 error "$tfile should be 0666 and owned by UID $UID"
349 run_test 6a "touch f6a; chmod f6a; $RUNAS chmod f6a (should return error) =="
352 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
355 chown $RUNAS_ID $DIR/$tfile || error "chown $RUNAS_ID $file failed"
356 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
357 error "$tfile should be owned by UID $RUNAS_ID"
358 $RUNAS chown $UID $DIR/$tfile && error "chown $UID $file succeeded"
359 $CHECKSTAT -t file -u \#$RUNAS_ID $DIR/$tfile ||
360 error "$tfile should be owned by UID $RUNAS_ID"
362 run_test 6c "touch f6c; chown f6c; $RUNAS chown f6c (should return error) =="
365 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
368 chgrp $RUNAS_ID $DIR/$tfile || error "chgrp $RUNAS_ID $file failed"
369 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
370 error "$tfile should be owned by GID $UID"
371 $RUNAS chgrp $UID $DIR/$tfile && error "chgrp $UID $file succeeded"
372 $CHECKSTAT -t file -u \#$UID -g \#$RUNAS_ID $DIR/$tfile ||
373 error "$tfile should be owned by UID $UID and GID $RUNAS_ID"
375 run_test 6e "touch+chgrp $tfile; $RUNAS chgrp $tfile (should return error)"
378 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
380 test_mkdir $DIR/$tdir
381 chmod 777 $DIR/$tdir || error "chmod 0777 $tdir failed"
382 $RUNAS mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
383 chmod g+s $DIR/$tdir/d || error "chmod g+s $tdir/d failed"
384 test_mkdir $DIR/$tdir/d/subdir
385 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir/d/subdir ||
386 error "$tdir/d/subdir should be GID $RUNAS_GID"
387 if [[ $MDSCOUNT -gt 1 ]]; then
388 # check remote dir sgid inherite
389 $LFS mkdir -i 0 $DIR/$tdir.local ||
390 error "mkdir $tdir.local failed"
391 chmod g+s $DIR/$tdir.local ||
392 error "chmod $tdir.local failed"
393 chgrp $RUNAS_GID $DIR/$tdir.local ||
394 error "chgrp $tdir.local failed"
395 $LFS mkdir -i 1 $DIR/$tdir.local/$tdir.remote ||
396 error "mkdir $tdir.remote failed"
397 $CHECKSTAT -g \#$RUNAS_GID $DIR/$tdir.local/$tdir.remote ||
398 error "$tdir.remote should be owned by $UID.$RUNAS_ID"
399 $CHECKSTAT -p 02755 $DIR/$tdir.local/$tdir.remote ||
400 error "$tdir.remote should be mode 02755"
403 run_test 6g "verify new dir in sgid dir inherits group"
405 test_6h() { # bug 7331
406 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID"
408 touch $DIR/$tfile || error "touch failed"
409 chown $RUNAS_ID:$RUNAS_GID $DIR/$tfile || error "initial chown failed"
410 $RUNAS -G$RUNAS_GID chown $RUNAS_ID:0 $DIR/$tfile &&
411 error "chown $RUNAS_ID:0 $tfile worked as GID $RUNAS_GID"
412 $CHECKSTAT -t file -u \#$RUNAS_ID -g \#$RUNAS_GID $DIR/$tfile ||
413 error "$tdir/$tfile should be UID $RUNAS_UID GID $RUNAS_GID"
415 run_test 6h "$RUNAS chown RUNAS_ID.0 .../$tfile (should return error)"
418 test_mkdir $DIR/$tdir
419 $MCREATE $DIR/$tdir/$tfile
420 chmod 0666 $DIR/$tdir/$tfile
421 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
422 error "$tdir/$tfile should be mode 0666"
424 run_test 7a "mkdir .../d7; mcreate .../d7/f; chmod .../d7/f ===="
427 if [ ! -d $DIR/$tdir ]; then
428 test_mkdir $DIR/$tdir
430 $MCREATE $DIR/$tdir/$tfile
431 echo -n foo > $DIR/$tdir/$tfile
432 [ "$(cat $DIR/$tdir/$tfile)" = "foo" ] || error "$tdir/$tfile not 'foo'"
433 $CHECKSTAT -t file -s 3 $DIR/$tdir/$tfile || error "$tfile size not 3"
435 run_test 7b "mkdir .../d7; mcreate d7/f2; echo foo > d7/f2 ====="
438 test_mkdir $DIR/$tdir
439 touch $DIR/$tdir/$tfile
440 chmod 0666 $DIR/$tdir/$tfile
441 $CHECKSTAT -t file -p 0666 $DIR/$tdir/$tfile ||
442 error "$tfile mode not 0666"
444 run_test 8 "mkdir .../d8; touch .../d8/f; chmod .../d8/f ======="
447 test_mkdir $DIR/$tdir
448 test_mkdir $DIR/$tdir/d2
449 test_mkdir $DIR/$tdir/d2/d3
450 $CHECKSTAT -t dir $DIR/$tdir/d2/d3 || error "$tdir/d2/d3 not a dir"
452 run_test 9 "mkdir .../d9 .../d9/d2 .../d9/d2/d3 ================"
455 test_mkdir $DIR/$tdir
456 test_mkdir $DIR/$tdir/d2
457 touch $DIR/$tdir/d2/$tfile
458 $CHECKSTAT -t file $DIR/$tdir/d2/$tfile ||
459 error "$tdir/d2/$tfile not a file"
461 run_test 10 "mkdir .../d10 .../d10/d2; touch .../d10/d2/f ======"
464 test_mkdir $DIR/$tdir
465 test_mkdir $DIR/$tdir/d2
466 chmod 0666 $DIR/$tdir/d2
467 chmod 0705 $DIR/$tdir/d2
468 $CHECKSTAT -t dir -p 0705 $DIR/$tdir/d2 ||
469 error "$tdir/d2 mode not 0705"
471 run_test 11 "mkdir .../d11 d11/d2; chmod .../d11/d2 ============"
474 test_mkdir $DIR/$tdir
475 touch $DIR/$tdir/$tfile
476 chmod 0666 $DIR/$tdir/$tfile
477 chmod 0654 $DIR/$tdir/$tfile
478 $CHECKSTAT -t file -p 0654 $DIR/$tdir/$tfile ||
479 error "$tdir/d2 mode not 0654"
481 run_test 12 "touch .../d12/f; chmod .../d12/f .../d12/f ========"
484 test_mkdir $DIR/$tdir
485 dd if=/dev/zero of=$DIR/$tdir/$tfile count=10
487 $CHECKSTAT -t file -s 0 $DIR/$tdir/$tfile ||
488 error "$tdir/$tfile size not 0 after truncate"
490 run_test 13 "creat .../d13/f; dd .../d13/f; > .../d13/f ========"
493 test_mkdir $DIR/$tdir
494 touch $DIR/$tdir/$tfile
496 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
498 run_test 14 "touch .../d14/f; rm .../d14/f; rm .../d14/f ======="
501 test_mkdir $DIR/$tdir
502 touch $DIR/$tdir/$tfile
503 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}_2
504 $CHECKSTAT -t file $DIR/$tdir/${tfile}_2 ||
505 error "$tdir/${tfile_2} not a file after rename"
506 rm $DIR/$tdir/${tfile}_2 || error "unlink failed after rename"
508 run_test 15 "touch .../d15/f; mv .../d15/f .../d15/f2 =========="
511 test_mkdir $DIR/$tdir
512 touch $DIR/$tdir/$tfile
513 rm -rf $DIR/$tdir/$tfile
514 $CHECKSTAT -a $DIR/$tdir/$tfile || error "$tdir/$tfile not removed"
516 run_test 16 "touch .../d16/f; rm -rf .../d16/f"
519 test_mkdir $DIR/$tdir
520 touch $DIR/$tdir/$tfile
521 ln -s $DIR/$tdir/$tfile $DIR/$tdir/l-exist
523 $CHECKSTAT -l $DIR/$tdir/$tfile $DIR/$tdir/l-exist ||
524 error "$tdir/l-exist not a symlink"
525 $CHECKSTAT -f -t f $DIR/$tdir/l-exist ||
526 error "$tdir/l-exist not referencing a file"
527 rm -f $DIR/$tdir/l-exist
528 $CHECKSTAT -a $DIR/$tdir/l-exist || error "$tdir/l-exist not removed"
530 run_test 17a "symlinks: create, remove (real)"
533 test_mkdir $DIR/$tdir
534 ln -s no-such-file $DIR/$tdir/l-dangle
536 $CHECKSTAT -l no-such-file $DIR/$tdir/l-dangle ||
537 error "$tdir/l-dangle not referencing no-such-file"
538 $CHECKSTAT -fa $DIR/$tdir/l-dangle ||
539 error "$tdir/l-dangle not referencing non-existent file"
540 rm -f $DIR/$tdir/l-dangle
541 $CHECKSTAT -a $DIR/$tdir/l-dangle || error "$tdir/l-dangle not removed"
543 run_test 17b "symlinks: create, remove (dangling)"
545 test_17c() { # bug 3440 - don't save failed open RPC for replay
546 test_mkdir $DIR/$tdir
547 ln -s foo $DIR/$tdir/$tfile
548 cat $DIR/$tdir/$tfile && error "opened non-existent symlink" || true
550 run_test 17c "symlinks: open dangling (should return error)"
553 test_mkdir $DIR/$tdir
554 ln -s foo $DIR/$tdir/$tfile
555 touch $DIR/$tdir/$tfile || error "creating to new symlink"
557 run_test 17d "symlinks: create dangling"
560 test_mkdir $DIR/$tdir
561 local foo=$DIR/$tdir/$tfile
562 ln -s $foo $foo || error "create symlink failed"
563 ls -l $foo || error "ls -l failed"
564 ls $foo && error "ls not failed" || true
566 run_test 17e "symlinks: create recursive symlink (should return error)"
569 test_mkdir $DIR/$tdir
570 ln -s 1234567890/2234567890/3234567890/4234567890 $DIR/$tdir/111
571 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890 $DIR/$tdir/222
572 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890 $DIR/$tdir/333
573 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890 $DIR/$tdir/444
574 ln -s 1234567890/2234567890/3234567890/4234567890/5234567890/6234567890/7234567890/8234567890/9234567890/a234567890/b234567890/c234567890/d234567890/f234567890 $DIR/$tdir/555
575 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
578 run_test 17f "symlinks: long and very long symlink name"
580 # str_repeat(S, N) generate a string that is string S repeated N times
585 while [ $((n -= 1)) -ge 0 ]; do
591 # Long symlinks and LU-2241
593 test_mkdir $DIR/$tdir
594 local TESTS="59 60 61 4094 4095"
596 # Fix for inode size boundary in 2.1.4
597 [ $MDS1_VERSION -lt $(version_code 2.1.4) ] &&
600 # Patch not applied to 2.2 or 2.3 branches
601 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
602 [ $MDS1_VERSION -le $(version_code 2.3.55) ] &&
606 local SYMNAME=$(str_repeat 'x' $i)
607 ln -s $SYMNAME $DIR/$tdir/f$i || error "failed $i-char symlink"
608 readlink $DIR/$tdir/f$i || error "failed $i-char readlink"
611 run_test 17g "symlinks: really long symlink name and inode boundaries"
613 test_17h() { #bug 17378
614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
615 remote_mds_nodsh && skip "remote MDS with nodsh"
619 test_mkdir $DIR/$tdir
620 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
621 $LFS setstripe -c -1 $DIR/$tdir
622 #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141
623 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000141
624 touch $DIR/$tdir/$tfile || true
626 run_test 17h "create objects: lov_free_memmd() doesn't lbug"
628 test_17i() { #bug 20018
629 [ $PARALLEL == "yes" ] && skip "skip parallel run"
630 remote_mds_nodsh && skip "remote MDS with nodsh"
632 local foo=$DIR/$tdir/$tfile
635 test_mkdir -c1 $DIR/$tdir
636 mdt_idx=$($LFS getdirstripe -i $DIR/$tdir)
637 ln -s $foo $foo || error "create symlink failed"
638 #define OBD_FAIL_MDS_READLINK_EPROTO 0x143
639 do_facet mds$((mdt_idx + 1)) lctl set_param fail_loc=0x80000143
640 ls -l $foo && error "error not detected"
643 run_test 17i "don't panic on short symlink (should return error)"
645 test_17k() { #bug 22301
646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
647 [[ -z "$(which rsync 2>/dev/null)" ]] &&
648 skip "no rsync command"
649 rsync --help | grep -q xattr ||
650 skip_env "$(rsync --version | head -n1) does not support xattrs"
651 test_mkdir $DIR/$tdir
652 test_mkdir $DIR/$tdir.new
653 touch $DIR/$tdir/$tfile
654 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
655 rsync -av -X $DIR/$tdir/ $DIR/$tdir.new ||
656 error "rsync failed with xattrs enabled"
658 run_test 17k "symlinks: rsync with xattrs enabled"
660 test_17l() { # LU-279
661 [[ -z "$(which getfattr 2>/dev/null)" ]] &&
662 skip "no getfattr command"
664 test_mkdir $DIR/$tdir
665 touch $DIR/$tdir/$tfile
666 ln -s $DIR/$tdir/$tfile $DIR/$tdir/$tfile.lnk
667 for path in "$DIR/$tdir" "$DIR/$tdir/$tfile" "$DIR/$tdir/$tfile.lnk"; do
668 # -h to not follow symlinks. -m '' to list all the xattrs.
669 # grep to remove first line: '# file: $path'.
670 for xattr in `getfattr -hm '' $path 2>/dev/null | grep -v '^#'`;
672 lgetxattr_size_check $path $xattr ||
673 error "lgetxattr_size_check $path $xattr failed"
677 run_test 17l "Ensure lgetxattr's returned xattr size is consistent"
681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
682 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
683 remote_mds_nodsh && skip "remote MDS with nodsh"
684 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
685 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
686 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
688 local short_sym="0123456789"
689 local wdir=$DIR/$tdir
694 # create a long symlink file
695 for ((i = 0; i < 4; ++i)); do
696 long_sym=${long_sym}${long_sym}
699 echo "create 512 short and long symlink files under $wdir"
700 for ((i = 0; i < 256; ++i)); do
701 ln -sf ${long_sym}"a5a5" $wdir/long-$i
702 ln -sf ${short_sym}"a5a5" $wdir/short-$i
708 wait_delete_completed
710 echo "recreate the 512 symlink files with a shorter string"
711 for ((i = 0; i < 512; ++i)); do
712 # rewrite the symlink file with a shorter string
713 ln -sf ${long_sym} $wdir/long-$i || error "long_sym failed"
714 ln -sf ${short_sym} $wdir/short-$i || error "short_sym failed"
717 local mds_index=$(($($LFS getstripe -m $wdir) + 1))
719 echo "stop and checking mds${mds_index}:"
720 # e2fsck should not return error
722 local devname=$(mdsdevname $mds_index)
723 run_e2fsck $(facet_active_host mds${mds_index}) $devname -n
726 start mds${mds_index} $devname $MDS_MOUNT_OPTS ||
727 error "start mds${mds_index} failed"
728 df $MOUNT > /dev/null 2>&1
730 error "e2fsck detected error for short/long symlink: rc=$rc"
733 run_test 17m "run e2fsck against MDT which contains short/long symlink"
735 check_fs_consistency_17n() {
739 # create/unlink in 17n only change 2 MDTs(MDT1/MDT2),
740 # so it only check MDT1/MDT2 instead of all of MDTs.
741 for mdt_index in 1 2; do
742 # e2fsck should not return error
744 local devname=$(mdsdevname $mdt_index)
745 run_e2fsck $(facet_active_host mds$mdt_index) $devname -n ||
748 start mds${mdt_index} $devname $MDS_MOUNT_OPTS ||
749 error "mount mds$mdt_index failed"
750 df $MOUNT > /dev/null 2>&1
756 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
758 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
759 remote_mds_nodsh && skip "remote MDS with nodsh"
760 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] &&
761 [ $MDS1_VERSION -le $(version_code 2.2.93) ] &&
762 skip "MDS 2.2.0-2.2.93 do not NUL-terminate symlinks"
766 test_mkdir $DIR/$tdir
767 for ((i=0; i<10; i++)); do
768 $LFS mkdir -i1 -c2 $DIR/$tdir/remote_dir_${i} ||
769 error "create remote dir error $i"
770 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
771 error "create files under remote dir failed $i"
774 check_fs_consistency_17n ||
775 error "e2fsck report error after create files under remote dir"
777 for ((i = 0; i < 10; i++)); do
778 rm -rf $DIR/$tdir/remote_dir_${i} ||
779 error "destroy remote dir error $i"
782 check_fs_consistency_17n ||
783 error "e2fsck report error after unlink files under remote dir"
785 [ $MDS1_VERSION -lt $(version_code 2.4.50) ] &&
786 skip "lustre < 2.4.50 does not support migrate mv"
788 for ((i = 0; i < 10; i++)); do
789 mkdir -p $DIR/$tdir/remote_dir_${i}
790 createmany -o $DIR/$tdir/remote_dir_${i}/f 10 ||
791 error "create files under remote dir failed $i"
792 $LFS migrate --mdt-index 1 $DIR/$tdir/remote_dir_${i} ||
793 error "migrate remote dir error $i"
795 check_fs_consistency_17n || error "e2fsck report error after migration"
797 for ((i = 0; i < 10; i++)); do
798 rm -rf $DIR/$tdir/remote_dir_${i} ||
799 error "destroy remote dir error $i"
802 check_fs_consistency_17n || error "e2fsck report error after unlink"
804 run_test 17n "run e2fsck against master/slave MDT which contains remote dir"
807 remote_mds_nodsh && skip "remote MDS with nodsh"
808 [ $MDS1_VERSION -lt $(version_code 2.3.64) ] &&
809 skip "Need MDS version at least 2.3.64"
811 local wdir=$DIR/${tdir}o
817 mdt_index=$($LFS getstripe -m $wdir/$tfile)
818 mdt_index=$((mdt_index + 1))
821 #fail mds will wait the failover finish then set
822 #following fail_loc to avoid interfer the recovery process.
825 #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194
826 do_facet mds${mdt_index} lctl set_param fail_loc=0x194
827 ls -l $wdir/$tfile && rc=1
828 do_facet mds${mdt_index} lctl set_param fail_loc=0
829 [[ $rc -eq 0 ]] || error "stat file should fail"
831 run_test 17o "stat file with incompat LMA feature"
834 touch $DIR/$tfile || error "Failed to touch $DIR/$tfile: $?"
835 ls $DIR || error "Failed to ls $DIR: $?"
837 run_test 18 "touch .../f ; ls ... =============================="
843 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
845 run_test 19a "touch .../f19 ; ls -l ... ; rm .../f19 ==========="
848 ls -l $DIR/$tfile && error "ls -l $tfile failed"|| true
850 run_test 19b "ls -l .../f19 (should return error) =============="
853 [ $RUNAS_ID -eq $UID ] &&
854 skip_env "RUNAS_ID = UID = $UID -- skipping"
856 $RUNAS touch $DIR/$tfile && error "create non-root file failed" || true
858 run_test 19c "$RUNAS touch .../f19 (should return error) =="
861 cat $DIR/f19 && error || true
863 run_test 19d "cat .../f19 (should return error) =============="
872 $CHECKSTAT -a $DIR/$tfile || error "$tfile was not removed"
874 run_test 20 "touch .../f ; ls -l ..."
877 test_mkdir $DIR/$tdir
878 [ -f $DIR/$tdir/dangle ] && rm -f $DIR/$tdir/dangle
879 ln -s dangle $DIR/$tdir/link
880 echo foo >> $DIR/$tdir/link
881 cat $DIR/$tdir/dangle
882 $CHECKSTAT -t link $DIR/$tdir/link || error "$tdir/link not a link"
883 $CHECKSTAT -f -t file $DIR/$tdir/link ||
884 error "$tdir/link not linked to a file"
886 run_test 21 "write to dangling link"
889 local wdir=$DIR/$tdir
891 chown $RUNAS_ID:$RUNAS_GID $wdir
892 (cd $wdir || error "cd $wdir failed";
893 $RUNAS tar cf - /etc/hosts /etc/sysconfig/network |
895 ls -lR $wdir/etc || error "ls -lR $wdir/etc failed"
896 $CHECKSTAT -t dir $wdir/etc || error "checkstat -t dir failed"
897 $CHECKSTAT -u \#$RUNAS_ID -g \#$RUNAS_GID $wdir/etc ||
898 error "checkstat -u failed"
900 run_test 22 "unpack tar archive as non-root user"
904 test_mkdir $DIR/$tdir
905 local file=$DIR/$tdir/$tfile
907 openfile -f O_CREAT:O_EXCL $file || error "$file create failed"
908 openfile -f O_CREAT:O_EXCL $file &&
909 error "$file recreate succeeded" || true
911 run_test 23a "O_CREAT|O_EXCL in subdir"
913 test_23b() { # bug 18988
914 test_mkdir $DIR/$tdir
915 local file=$DIR/$tdir/$tfile
918 echo foo > $file || error "write filed"
919 echo bar >> $file || error "append filed"
920 $CHECKSTAT -s 8 $file || error "wrong size"
923 run_test 23b "O_APPEND check"
925 # LU-9409, size with O_APPEND and tiny writes
927 local file=$DIR/$tfile
930 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800
931 $CHECKSTAT -s 6400 $file || error "wrong size, expected 6400"
935 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
936 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=800 &
938 $CHECKSTAT -s 12800 $file || error "wrong size, expected 12800"
941 #racing tiny & normal writes
942 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4096 count=4 &
943 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=8 count=100 &
945 $CHECKSTAT -s 17184 $file || error "wrong size, expected 17184"
948 #racing tiny & normal writes 2, ugly numbers
949 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=4099 count=11 &
950 dd conv=notrunc oflag=append if=/dev/zero of=$file bs=17 count=173 &
952 $CHECKSTAT -s 48030 $file || error "wrong size, expected 48030"
955 run_test 23c "O_APPEND size checks for tiny writes"
957 # LU-11069 file offset is correct after appending writes
959 local file=$DIR/$tfile
962 echo CentaurHauls > $file
963 offset=$($MULTIOP $file oO_WRONLY:O_APPEND:w13Zp)
964 if ((offset != 26)); then
965 error "wrong offset, expected 26, got '$offset'"
968 run_test 23d "file offset is correct after appending writes"
972 echo '-- same directory rename'
973 test_mkdir $DIR/$tdir
974 touch $DIR/$tdir/$tfile.1
975 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
976 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
978 run_test 24a "rename file to non-existent target"
981 test_mkdir $DIR/$tdir
982 touch $DIR/$tdir/$tfile.{1,2}
983 mv $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
984 $CHECKSTAT -a $DIR/$tdir/$tfile.1 || error "$tfile.1 exists"
985 $CHECKSTAT -t file $DIR/$tdir/$tfile.2 || error "$tfile.2 not a file"
987 run_test 24b "rename file to existing target"
990 test_mkdir $DIR/$tdir
991 test_mkdir $DIR/$tdir/d$testnum.1
992 mv $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
993 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
994 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
996 run_test 24c "rename directory to non-existent target"
999 test_mkdir -c1 $DIR/$tdir
1000 test_mkdir -c1 $DIR/$tdir/d$testnum.1
1001 test_mkdir -c1 $DIR/$tdir/d$testnum.2
1002 mrename $DIR/$tdir/d$testnum.1 $DIR/$tdir/d$testnum.2
1003 $CHECKSTAT -a $DIR/$tdir/d$testnum.1 || error "d$testnum.1 exists"
1004 $CHECKSTAT -t dir $DIR/$tdir/d$testnum.2 || error "d$testnum.2 not dir"
1006 run_test 24d "rename directory to existing target"
1009 echo '-- cross directory renames --'
1013 mv $DIR/R5a/f $DIR/R5b/g
1014 $CHECKSTAT -a $DIR/R5a/f || error "$DIR/R5a/f exists"
1015 $CHECKSTAT -t file $DIR/R5b/g || error "$DIR/R5b/g not file type"
1017 run_test 24e "touch .../R5a/f; rename .../R5a/f .../R5b/g ======"
1022 touch $DIR/R6a/f $DIR/R6b/g
1023 mv $DIR/R6a/f $DIR/R6b/g
1024 $CHECKSTAT -a $DIR/R6a/f || error "$DIR/R6a/f exists"
1025 $CHECKSTAT -t file $DIR/R6b/g || error "$DIR/R6b/g not file type"
1027 run_test 24f "touch .../R6a/f R6b/g; mv .../R6a/f .../R6b/g ===="
1032 test_mkdir $DIR/R7a/d
1033 mv $DIR/R7a/d $DIR/R7b/e
1034 $CHECKSTAT -a $DIR/R7a/d || error "$DIR/R7a/d exists"
1035 $CHECKSTAT -t dir $DIR/R7b/e || error "$DIR/R7b/e not dir type"
1037 run_test 24g "mkdir .../R7{a,b}/d; mv .../R7a/d .../R7b/e ======"
1040 test_mkdir -c1 $DIR/R8a
1041 test_mkdir -c1 $DIR/R8b
1042 test_mkdir -c1 $DIR/R8a/d
1043 test_mkdir -c1 $DIR/R8b/e
1044 mrename $DIR/R8a/d $DIR/R8b/e
1045 $CHECKSTAT -a $DIR/R8a/d || error "$DIR/R8a/d exists"
1046 $CHECKSTAT -t dir $DIR/R8b/e || error "$DIR/R8b/e not dir type"
1048 run_test 24h "mkdir .../R8{a,b}/{d,e}; rename .../R8a/d .../R8b/e"
1051 echo "-- rename error cases"
1053 test_mkdir $DIR/R9/a
1055 mrename $DIR/R9/f $DIR/R9/a
1056 $CHECKSTAT -t file $DIR/R9/f || error "$DIR/R9/f not file type"
1057 $CHECKSTAT -t dir $DIR/R9/a || error "$DIR/R9/a not dir type"
1058 $CHECKSTAT -a $DIR/R9/a/f || error "$DIR/R9/a/f exists"
1060 run_test 24i "rename file to dir error: touch f ; mkdir a ; rename f a"
1064 mrename $DIR/R10/f $DIR/R10/g
1065 $CHECKSTAT -t dir $DIR/R10 || error "$DIR/R10 not dir type"
1066 $CHECKSTAT -a $DIR/R10/f || error "$DIR/R10/f exists"
1067 $CHECKSTAT -a $DIR/R10/g || error "$DIR/R10/g exists"
1069 run_test 24j "source does not exist ============================"
1072 test_mkdir $DIR/R11a
1073 test_mkdir $DIR/R11a/d
1075 mv $DIR/R11a/f $DIR/R11a/d
1076 $CHECKSTAT -a $DIR/R11a/f || error "$DIR/R11a/f exists"
1077 $CHECKSTAT -t file $DIR/R11a/d/f || error "$DIR/R11a/d/f not file type"
1079 run_test 24k "touch .../R11a/f; mv .../R11a/f .../R11a/d ======="
1081 # bug 2429 - rename foo foo foo creates invalid file
1084 $MULTIOP $f OcNs || error "rename of ${f} to itself failed"
1086 run_test 24l "Renaming a file to itself ========================"
1090 $MULTIOP $f OcLN ${f}2 ${f}2 || error "link ${f}2 ${f}2 failed"
1091 # on ext3 this does not remove either the source or target files
1092 # though the "expected" operation would be to remove the source
1093 $CHECKSTAT -t file ${f} || error "${f} missing"
1094 $CHECKSTAT -t file ${f}2 || error "${f}2 missing"
1096 run_test 24m "Renaming a file to a hard link to itself ========="
1100 # this stats the old file after it was renamed, so it should fail
1102 $CHECKSTAT ${f} || error "${f} missing"
1104 $CHECKSTAT ${f}.rename || error "${f}.rename missing"
1105 $CHECKSTAT -a ${f} || error "${f} exists"
1107 run_test 24n "Statting the old file after renaming (Posix rename 2)"
1110 test_mkdir $DIR/$tdir
1111 rename_many -s random -v -n 10 $DIR/$tdir
1113 run_test 24o "rename of files during htree split"
1116 test_mkdir $DIR/R12a
1117 test_mkdir $DIR/R12b
1118 DIRINO=`ls -lid $DIR/R12a | awk '{ print $1 }'`
1119 mrename $DIR/R12a $DIR/R12b
1120 $CHECKSTAT -a $DIR/R12a || error "$DIR/R12a exists"
1121 $CHECKSTAT -t dir $DIR/R12b || error "$DIR/R12b not dir type"
1122 DIRINO2=`ls -lid $DIR/R12b | awk '{ print $1 }'`
1123 [ "$DIRINO" = "$DIRINO2" ] || error "R12a $DIRINO != R12b $DIRINO2"
1125 run_test 24p "mkdir .../R12{a,b}; rename .../R12a .../R12b"
1127 cleanup_multiop_pause() {
1129 kill -USR1 $MULTIPID
1133 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1135 test_mkdir $DIR/R13a
1136 test_mkdir $DIR/R13b
1137 local DIRINO=$(ls -lid $DIR/R13a | awk '{ print $1 }')
1138 multiop_bg_pause $DIR/R13b D_c || error "multiop failed to start"
1141 trap cleanup_multiop_pause EXIT
1142 mrename $DIR/R13a $DIR/R13b
1143 $CHECKSTAT -a $DIR/R13a || error "R13a still exists"
1144 $CHECKSTAT -t dir $DIR/R13b || error "R13b does not exist"
1145 local DIRINO2=$(ls -lid $DIR/R13b | awk '{ print $1 }')
1146 [ "$DIRINO" = "$DIRINO2" ] || error "R13a $DIRINO != R13b $DIRINO2"
1147 cleanup_multiop_pause
1148 wait $MULTIPID || error "multiop close failed"
1150 run_test 24q "mkdir .../R13{a,b}; open R13b rename R13a R13b ==="
1152 test_24r() { #bug 3789
1153 test_mkdir $DIR/R14a
1154 test_mkdir $DIR/R14a/b
1155 mrename $DIR/R14a $DIR/R14a/b && error "rename to subdir worked!"
1156 $CHECKSTAT -t dir $DIR/R14a || error "$DIR/R14a missing"
1157 $CHECKSTAT -t dir $DIR/R14a/b || error "$DIR/R14a/b missing"
1159 run_test 24r "mkdir .../R14a/b; rename .../R14a .../R14a/b ====="
1162 test_mkdir $DIR/R15a
1163 test_mkdir $DIR/R15a/b
1164 test_mkdir $DIR/R15a/b/c
1165 mrename $DIR/R15a $DIR/R15a/b/c && error "rename to sub-subdir worked!"
1166 $CHECKSTAT -t dir $DIR/R15a || error "$DIR/R15a missing"
1167 $CHECKSTAT -t dir $DIR/R15a/b/c || error "$DIR/R15a/b/c missing"
1169 run_test 24s "mkdir .../R15a/b/c; rename .../R15a .../R15a/b/c ="
1172 test_mkdir $DIR/R16a
1173 test_mkdir $DIR/R16a/b
1174 test_mkdir $DIR/R16a/b/c
1175 mrename $DIR/R16a/b/c $DIR/R16a && error "rename to sub-subdir worked!"
1176 $CHECKSTAT -t dir $DIR/R16a || error "$DIR/R16a missing"
1177 $CHECKSTAT -t dir $DIR/R16a/b/c || error "$DIR/R16a/b/c missing"
1179 run_test 24t "mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a ="
1181 test_24u() { # bug12192
1182 $MULTIOP $DIR/$tfile C2w$((2048 * 1024))c || error "multiop failed"
1183 $CHECKSTAT -s $((2048 * 1024)) $DIR/$tfile || error "wrong file size"
1185 run_test 24u "create stripe file"
1187 simple_cleanup_common() {
1191 [[ -z "$DIR" || -z "$tdir" || ! -d "$DIR/$tdir" ]] && return 0
1193 local start=$SECONDS
1195 [[ -n "$createmany" ]] && unlinkmany $DIR/$tdir/$tfile $createmany
1196 rm -rf $DIR/$tdir || error "cleanup $DIR/$tdir failed"
1198 wait_delete_completed
1199 echo "cleanup time $((SECONDS - start))"
1203 max_pages_per_rpc() {
1204 local mdtname="$(printf "MDT%04x" ${1:-0})"
1205 $LCTL get_param -n mdc.*$mdtname*.max_pages_per_rpc
1209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1211 local nrfiles=${COUNT:-100000}
1212 local fname="$DIR/$tdir/$tfile"
1214 # Performance issue on ZFS see LU-4072 (c.f. LU-2887)
1215 [ "$mds1_FSTYPE" = "zfs" ] && nrfiles=${COUNT:-10000}
1217 test_mkdir "$(dirname $fname)"
1218 # assume MDT0000 has the fewest inodes
1219 local stripes=$($LFS getdirstripe -c $(dirname $fname))
1220 local free_inodes=$(($(mdt_free_inodes 0) * ${stripes/#0/1}))
1221 [[ $free_inodes -lt $nrfiles ]] && nrfiles=$free_inodes
1223 stack_trap "simple_cleanup_common $nrfiles"
1225 createmany -m "$fname" $nrfiles
1227 cancel_lru_locks mdc
1228 lctl set_param mdc.*.stats clear
1230 # was previously test_24D: LU-6101
1231 # readdir() returns correct number of entries after cursor reload
1232 local num_ls=$(ls $DIR/$tdir | wc -l)
1233 local num_uniq=$(ls $DIR/$tdir | sort -u | wc -l)
1234 local num_all=$(ls -a $DIR/$tdir | wc -l)
1235 if [ $num_ls -ne $nrfiles ] || [ $num_uniq -ne $nrfiles ] ||
1236 [ $num_all -ne $((nrfiles + 2)) ]; then
1237 error "Expected $nrfiles files, got $num_ls " \
1238 "($num_uniq unique $num_all .&..)"
1240 # LU-5 large readdir
1241 # dirent_size = 32 bytes for sizeof(struct lu_dirent) +
1242 # N bytes for name (len($nrfiles) rounded to 8 bytes) +
1243 # 8 bytes for luda_type (4 bytes rounded to 8 bytes)
1244 # take into account of overhead in lu_dirpage header and end mark in
1245 # each page, plus one in rpc_num calculation.
1246 local dirent_size=$((32 + (${#tfile} | 7) + 1 + 8))
1247 local page_entries=$(((PAGE_SIZE - 24) / dirent_size))
1248 local mdt_idx=$($LFS getdirstripe -i $(dirname $fname))
1249 local rpc_pages=$(max_pages_per_rpc $mdt_idx)
1250 local rpc_max=$((nrfiles / (page_entries * rpc_pages) + stripes))
1251 local mds_readpage=$(calc_stats mdc.*.stats mds_readpage)
1252 echo "readpages: $mds_readpage rpc_max: $rpc_max-2/+1"
1253 (( $mds_readpage >= $rpc_max - 2 && $mds_readpage <= $rpc_max + 1)) ||
1254 error "large readdir doesn't take effect: " \
1255 "$mds_readpage should be about $rpc_max"
1257 run_test 24v "list large directory (test hash collision, b=17560)"
1259 test_24w() { # bug21506
1261 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=4096 || return 1
1262 dd if=/dev/zero bs=$SZ1 count=1 >> $DIR/$tfile || return 2
1263 dd if=$DIR/$tfile of=$DIR/${tfile}_left bs=1M skip=4097 || return 3
1264 SZ2=`ls -l $DIR/${tfile}_left | awk '{print $5}'`
1265 [[ "$SZ1" -eq "$SZ2" ]] ||
1266 error "Error reading at the end of the file $tfile"
1268 run_test 24w "Reading a file larger than 4Gb"
1271 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1273 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1274 skip "Need MDS version at least 2.7.56"
1277 local remote_dir=$DIR/$tdir/remote_dir
1279 test_mkdir $DIR/$tdir
1280 $LFS mkdir -i $MDTIDX $remote_dir ||
1281 error "create remote directory failed"
1283 test_mkdir $DIR/$tdir/src_dir
1284 touch $DIR/$tdir/src_file
1285 test_mkdir $remote_dir/tgt_dir
1286 touch $remote_dir/tgt_file
1288 mrename $DIR/$tdir/src_dir $remote_dir/tgt_dir ||
1289 error "rename dir cross MDT failed!"
1291 mrename $DIR/$tdir/src_file $remote_dir/tgt_file ||
1292 error "rename file cross MDT failed!"
1294 touch $DIR/$tdir/ln_file
1295 ln $DIR/$tdir/ln_file $remote_dir/ln_name ||
1296 error "ln file cross MDT failed"
1298 rm -rf $DIR/$tdir || error "Can not delete directories"
1300 run_test 24x "cross MDT rename/link"
1303 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1304 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1306 local remote_dir=$DIR/$tdir/remote_dir
1309 test_mkdir $DIR/$tdir
1310 $LFS mkdir -i $mdtidx $remote_dir ||
1311 error "create remote directory failed"
1313 test_mkdir $remote_dir/src_dir
1314 touch $remote_dir/src_file
1315 test_mkdir $remote_dir/tgt_dir
1316 touch $remote_dir/tgt_file
1318 mrename $remote_dir/src_dir $remote_dir/tgt_dir ||
1319 error "rename subdir in the same remote dir failed!"
1321 mrename $remote_dir/src_file $remote_dir/tgt_file ||
1322 error "rename files in the same remote dir failed!"
1324 ln $remote_dir/tgt_file $remote_dir/tgt_file1 ||
1325 error "link files in the same remote dir failed!"
1327 rm -rf $DIR/$tdir || error "Can not delete directories"
1329 run_test 24y "rename/link on the same dir should succeed"
1332 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
1333 [[ $MDS1_VERSION -lt $(version_code 2.12.51) ]] &&
1334 skip "Need MDS version at least 2.12.51"
1338 for index in 0 1; do
1339 $LFS mkdir -i $index $DIR/$tdir.$index || error "mkdir failed"
1340 touch $DIR/$tdir.0/$tfile.$index || error "touch failed"
1343 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1 || error "mv $tfile.0 failed"
1345 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.0)
1346 [ $index -eq 0 ] || error "$tfile.0 is on MDT$index"
1348 local mdts=$(comma_list $(mdts_nodes))
1350 do_nodes $mdts $LCTL set_param mdt.*.enable_remote_rename=0
1351 stack_trap "do_nodes $mdts $LCTL \
1352 set_param mdt.*.enable_remote_rename=1" EXIT
1354 mv $DIR/$tdir.0/$tfile.1 $DIR/$tdir.1 || error "mv $tfile.1 failed"
1356 index=$($LFS getstripe -m $DIR/$tdir.1/$tfile.1)
1357 [ $index -eq 1 ] || error "$tfile.1 is on MDT$index"
1359 run_test 24z "cross-MDT rename is done as cp"
1361 test_24A() { # LU-3182
1364 test_mkdir $DIR/$tdir
1365 stack_trap "simple_cleanup_common $NFILES"
1366 createmany -m $DIR/$tdir/$tfile $NFILES
1367 local t=$(ls $DIR/$tdir | wc -l)
1368 local u=$(ls $DIR/$tdir | sort -u | wc -l)
1369 local v=$(ls -ai $DIR/$tdir | sort -u | wc -l)
1371 (( $t == $NFILES && $u == $NFILES && $v == NFILES + 2 )) ||
1372 error "Expected $NFILES files, got $t ($u unique $v .&..)"
1374 run_test 24A "readdir() returns correct number of entries."
1376 test_24B() { # LU-4805
1377 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1381 test_mkdir $DIR/$tdir
1382 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir/ ||
1383 error "create striped dir failed"
1385 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1386 [ $count -eq 2 ] || error "Expected 2, got $count"
1388 touch $DIR/$tdir/striped_dir/a
1390 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1391 [ $count -eq 3 ] || error "Expected 3, got $count"
1393 touch $DIR/$tdir/striped_dir/.f
1395 count=$(ls -ai $DIR/$tdir/striped_dir | wc -l)
1396 [ $count -eq 4 ] || error "Expected 4, got $count"
1398 rm -rf $DIR/$tdir || error "Can not delete directories"
1400 run_test 24B "readdir for striped dir return correct number of entries"
1403 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
1409 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/d0/striped_dir ||
1410 error "create striped dir failed"
1412 cd $DIR/$tdir/d0/striped_dir
1414 local d0_ino=$(ls -i -l -a $DIR/$tdir | grep "d0" | awk '{print $1}')
1415 local d1_ino=$(ls -i -l -a $DIR/$tdir | grep "d1" | awk '{print $1}')
1416 local parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1418 [ "$d0_ino" = "$parent_ino" ] ||
1419 error ".. wrong, expect $d0_ino, get $parent_ino"
1421 mv $DIR/$tdir/d0/striped_dir $DIR/$tdir/d1/ ||
1422 error "mv striped dir failed"
1424 parent_ino=$(ls -i -l -a | grep "\.\." | awk '{print $1}')
1426 [ "$d1_ino" = "$parent_ino" ] ||
1427 error ".. wrong after mv, expect $d1_ino, get $parent_ino"
1429 run_test 24C "check .. in striped dir"
1432 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
1433 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1436 mkdir $DIR/$tdir/src_dir
1437 $LFS mkdir -i 1 $DIR/$tdir/src_dir/src_child ||
1438 error "create remote source failed"
1440 touch $DIR/$tdir/src_dir/src_child/a
1442 $LFS mkdir -i 2 $DIR/$tdir/tgt_dir ||
1443 error "create remote target dir failed"
1445 $LFS mkdir -i 3 $DIR/$tdir/tgt_dir/tgt_child ||
1446 error "create remote target child failed"
1448 mrename $DIR/$tdir/src_dir/src_child $DIR/$tdir/tgt_dir/tgt_child ||
1449 error "rename dir cross MDT failed!"
1453 $CHECKSTAT -t dir $DIR/$tdir/src_dir/src_child &&
1454 error "src_child still exists after rename"
1456 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/tgt_child/a ||
1457 error "missing file(a) after rename"
1459 rm -rf $DIR/$tdir || error "Can not delete directories"
1461 run_test 24E "cross MDT rename/link"
1464 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
1467 [ "$SLOW" = "no" ] && repeats=100
1471 echo "$repeats repeats"
1472 for ((i = 0; i < repeats; i++)); do
1473 $LFS mkdir -i0 -c2 $DIR/$tdir/test || error "mkdir fails"
1474 touch $DIR/$tdir/test/a || error "touch fails"
1475 mkdir $DIR/$tdir/test/b || error "mkdir fails"
1476 rm -rf $DIR/$tdir/test || error "rmdir fails"
1481 run_test 24F "hash order vs readdir (LU-11330)"
1484 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1489 $LFS mkdir -i 0 $DIR/$tdir-0 || error "mkdir $tdir-0"
1490 $LFS mkdir -i 1 $DIR/$tdir-1 || error "mkdir $tdir-1"
1491 touch $DIR/$tdir-0/f1 || error "touch f1"
1492 ln -s $DIR/$tdir-0/f1 $DIR/$tdir-0/s1 || error "ln s1"
1493 ino1=$(stat -c%i $DIR/$tdir-0/s1)
1494 mv $DIR/$tdir-0/s1 $DIR/$tdir-1 || error "mv s1"
1495 ino2=$(stat -c%i $DIR/$tdir-1/s1)
1496 [ $ino1 -ne $ino2 ] || error "s1 should be migrated"
1498 run_test 24G "migrate symlink in rename"
1501 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
1502 [[ $(hostname) != $(facet_active_host mds2) ]] ||
1503 skip "MDT1 should be on another node"
1505 test_mkdir -i 1 -c 1 $DIR/$tdir
1506 #define OBD_FAIL_FLD_QUERY_REQ 0x1103
1507 do_facet mds2 $LCTL set_param fail_loc=0x80001103
1508 touch $DIR/$tdir/$tfile || error "touch failed"
1510 run_test 24H "repeat FLD_QUERY rpc"
1513 echo '== symlink sanity ============================================='
1517 touch $DIR/s25/foo ||
1518 error "File creation in symlinked directory failed"
1520 run_test 25a "create file in symlinked directory ==============="
1523 [ ! -d $DIR/d25 ] && test_25a
1524 $CHECKSTAT -t file $DIR/s25/foo || error "$DIR/s25/foo not file type"
1526 run_test 25b "lookup file in symlinked directory ==============="
1530 test_mkdir $DIR/d26/d26-2
1531 ln -s d26/d26-2 $DIR/s26
1532 touch $DIR/s26/foo || error "File creation failed"
1534 run_test 26a "multiple component symlink ======================="
1537 test_mkdir -p $DIR/$tdir/d26-2
1538 ln -s $tdir/d26-2/foo $DIR/s26-2
1539 touch $DIR/s26-2 || error "File creation failed"
1541 run_test 26b "multiple component symlink at end of lookup ======"
1544 test_mkdir $DIR/d26.2
1545 touch $DIR/d26.2/foo
1546 ln -s d26.2 $DIR/s26.2-1
1547 ln -s s26.2-1 $DIR/s26.2-2
1548 ln -s s26.2-2 $DIR/s26.2-3
1549 chmod 0666 $DIR/s26.2-3/foo
1551 run_test 26c "chain of symlinks"
1553 # recursive symlinks (bug 439)
1555 ln -s d26-3/foo $DIR/d26-3
1557 run_test 26d "create multiple component recursive symlink"
1560 [ ! -h $DIR/d26-3 ] && test_26d
1563 run_test 26e "unlink multiple component recursive symlink"
1565 # recursive symlinks (bug 7022)
1567 test_mkdir $DIR/$tdir
1568 test_mkdir $DIR/$tdir/$tfile
1569 cd $DIR/$tdir/$tfile || error "cd $DIR/$tdir/$tfile failed"
1570 test_mkdir -p lndir/bar1
1571 test_mkdir $DIR/$tdir/$tfile/$tfile
1572 cd $tfile || error "cd $tfile failed"
1573 ln -s .. dotdot || error "ln dotdot failed"
1574 ln -s dotdot/lndir lndir || error "ln lndir failed"
1575 cd $DIR/$tdir || error "cd $DIR/$tdir failed"
1576 output=`ls $tfile/$tfile/lndir/bar1`
1577 [ "$output" = bar1 ] && error "unexpected output"
1578 rm -r $tfile || error "rm $tfile failed"
1579 $CHECKSTAT -a $DIR/$tfile || error "$tfile not gone"
1581 run_test 26f "rm -r of a directory which has recursive symlink"
1584 test_mkdir $DIR/$tdir
1585 $LFS getstripe $DIR/$tdir
1586 $LFS setstripe -c 1 $DIR/$tdir/$tfile || error "setstripe failed"
1587 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1588 cp /etc/hosts $DIR/$tdir/$tfile || error "Can't copy to one stripe file"
1590 run_test 27a "one stripe file"
1593 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1595 test_mkdir $DIR/$tdir
1596 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1597 $LFS getstripe -c $DIR/$tdir/$tfile
1598 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
1599 error "two-stripe file doesn't have two stripes"
1601 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1603 run_test 27b "create and write to two stripe file"
1605 # 27c family tests specific striping, setstripe -o
1607 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1608 test_mkdir -p $DIR/$tdir
1611 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1612 $LFS getstripe -i $DIR/$tdir/$tfile
1613 [ $($LFS getstripe -i $DIR/$tdir/$tfile ) -eq $osts ] ||
1614 error "stripe not on specified OST"
1616 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1618 run_test 27ca "one stripe on specified OST"
1621 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1622 test_mkdir -p $DIR/$tdir
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 27cb "two stripes on specified OSTs"
1639 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1640 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1641 skip "server does not support overstriping"
1643 test_mkdir -p $DIR/$tdir
1645 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1646 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1649 # Strip getstripe output to a space separated list of OSTs
1650 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1651 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1652 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1653 error "stripes not on specified OSTs"
1655 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1657 run_test 27cc "two stripes on the same OST"
1660 [[ $OSTCOUNT -lt 2 ]] && skip_env "skipping 2-stripe test"
1661 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1662 skip "server does not support overstriping"
1663 test_mkdir -p $DIR/$tdir
1664 local osts="0,1,1,0"
1665 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1666 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1669 # Strip getstripe output to a space separated list of OSTs
1670 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1671 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1672 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1673 error "stripes not on specified OSTs"
1675 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1677 run_test 27cd "four stripes on two OSTs"
1680 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
1681 skip_env "too many osts, skipping"
1682 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1683 skip "server does not support overstriping"
1684 # We do one more stripe than we have OSTs
1685 [ $OSTCOUNT -lt 159 ] || large_xattr_enabled ||
1686 skip_env "ea_inode feature disabled"
1688 test_mkdir -p $DIR/$tdir
1690 for i in $(seq 0 $OSTCOUNT);
1693 if [ $i -ne $OSTCOUNT ]; then
1697 $LFS setstripe -o $osts $DIR/$tdir/$tfile || error "setstripe failed"
1698 local getstripe=$($LFS getstripe $DIR/$tdir/$tfile)
1701 # Strip getstripe output to a space separated list of OSTs
1702 local getstripe_osts=$(echo "$getstripe" | sed -e '1,/obdidx/d' |\
1703 awk '{print $1}' | tr '\n' ' ' | sed -e 's/[[:space:]]*$//')
1704 [ "$getstripe_osts" = "${osts//,/ }" ] ||
1705 error "stripes not on specified OSTs"
1707 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 || error "dd failed"
1709 run_test 27ce "more stripes than OSTs with -o"
1712 local osp_proc="osp.$FSNAME-OST0000-osc-MDT000*.active"
1715 test_mkdir -p $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
1716 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=0"
1717 stack_trap "do_facet $SINGLEMDS $LCTL set_param -n $osp_proc=1" EXIT
1718 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 1" ||
1719 error "failed to set $osp_proc=0"
1721 $LFS setstripe -o 0 $DIR/$tdir/$tfile &
1724 do_facet $SINGLEMDS "$LCTL set_param -n $osp_proc=1"
1725 wait_update_facet $SINGLEMDS "$LCTL get_param -n $osp_proc | grep 0" ||
1726 error "failed to set $osp_proc=1"
1729 error "should return error due to $osp_proc=0"
1731 run_test 27cf "'setstripe -o' on inactive OSTs should return error"
1734 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
1735 skip "server does not support overstriping"
1736 [[ $mds1_FSTYPE != "ldiskfs" ]] && skip_env "ldiskfs only test"
1737 large_xattr_enabled || skip_env "ea_inode feature disabled"
1741 for ((i=1;i<1000;i++)); do
1742 osts+=",$((i % OSTCOUNT))"
1745 local mdts=$(comma_list $(mdts_nodes))
1746 local before=$(do_nodes $mdts \
1747 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1748 awk '/many credits/{print $3}' |
1751 $LFS setstripe -o $osts $DIR/$tfile || error "setstripe failed"
1752 $LFS getstripe $DIR/$tfile | grep stripe
1754 rm -f $DIR/$tfile || error "can't unlink"
1756 after=$(do_nodes $mdts \
1757 "$LCTL get_param -n osd-ldiskfs.*MDT*.stats" |
1758 awk '/many credits/{print $3}' |
1761 (( before == after )) ||
1762 error "too many credits happened: $after > $before"
1764 run_test 27cg "1000 shouldn't cause too many credits"
1767 test_mkdir $DIR/$tdir
1768 $LFS setstripe -c 0 -i -1 -S 0 $DIR/$tdir/$tfile ||
1769 error "setstripe failed"
1770 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1771 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1773 run_test 27d "create file with default settings"
1776 # LU-5839 adds check for existed layout before setting it
1777 [[ $MDS1_VERSION -lt $(version_code 2.7.56) ]] &&
1778 skip "Need MDS version at least 2.7.56"
1780 test_mkdir $DIR/$tdir
1781 $LFS setstripe -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
1782 $LFS setstripe -c 2 $DIR/$tdir/$tfile && error "setstripe worked twice"
1783 $CHECKSTAT -t file $DIR/$tdir/$tfile || error "checkstat failed"
1785 run_test 27e "setstripe existing file (should return error)"
1788 test_mkdir $DIR/$tdir
1789 $LFS setstripe -S 100 -i 0 -c 1 $DIR/$tdir/$tfile &&
1790 error "$LFS setstripe $DIR/$tdir/$tfile failed"
1791 $CHECKSTAT -t file $DIR/$tdir/$tfile &&
1792 error "$CHECKSTAT -t file $DIR/$tdir/$tfile should fail"
1793 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
1794 $LFS getstripe $DIR/$tdir/$tfile || error "$LFS getstripe failed"
1796 run_test 27f "setstripe with bad stripe size (should return error)"
1799 test_mkdir $DIR/$tdir
1800 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
1801 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "no stripe info" ||
1802 error "$DIR/$tdir/$tfile has object"
1804 run_test 27g "$LFS getstripe with no objects"
1807 test_mkdir $DIR/$tdir
1808 touch $DIR/$tdir/$tfile || error "touch failed"
1809 ln -s bogus $DIR/$tdir/$tfile.2 || error "ln failed"
1810 $LFS getstripe -m $DIR/$tdir/$tfile $DIR/$tdir/$tfile.2
1812 (( rc == 2 )) || error "getstripe did not return ENOENT"
1814 local err_msg=$($LFS getstripe $DIR/$tdir/typo $DIR/$tdir/$tfile \
1816 [[ $err_msg =~ "typo" ]] ||
1817 error "expected message with correct filename, got '$err_msg'"
1819 run_test 27ga "$LFS getstripe with missing file (should return error)"
1822 test_mkdir $DIR/$tdir
1823 touch $DIR/$tdir/$tfile || error "touch failed"
1824 [[ $($LFS getstripe -c $DIR/$tdir/$tfile) -gt 0 ]] ||
1825 error "missing objects"
1827 run_test 27i "$LFS getstripe with some objects"
1830 test_mkdir $DIR/$tdir
1831 $LFS setstripe -i $OSTCOUNT $DIR/$tdir/$tfile &&
1832 error "setstripe failed" || true
1834 run_test 27j "setstripe with bad stripe offset (should return error)"
1836 test_27k() { # bug 2844
1837 test_mkdir $DIR/$tdir
1838 local file=$DIR/$tdir/$tfile
1839 local ll_max_blksize=$((4 * 1024 * 1024))
1840 $LFS setstripe -S 67108864 $file || error "setstripe failed"
1841 local blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1842 [ $blksize -le $ll_max_blksize ] || error "1:$blksize > $ll_max_blksize"
1843 dd if=/dev/zero of=$file bs=4k count=1
1844 blksize=$(stat $file | awk '/IO Block:/ { print $7 }')
1845 [ $blksize -le $ll_max_blksize ] || error "2:$blksize > $ll_max_blksize"
1847 run_test 27k "limit i_blksize for broken user apps"
1850 mcreate $DIR/$tfile || error "creating file"
1851 $RUNAS $LFS setstripe -c 1 $DIR/$tfile &&
1852 error "setstripe should have failed" || true
1854 run_test 27l "check setstripe permissions (should return error)"
1857 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1859 [ -n "$RCLIENTS" -o -n "$MOUNT_2" ] &&
1860 skip_env "multiple clients -- skipping"
1862 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
1864 if [[ $ORIGFREE -gt $MAXFREE ]]; then
1865 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
1867 stack_trap simple_cleanup_common
1868 test_mkdir $DIR/$tdir
1869 $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.1
1870 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1024 count=$MAXFREE &&
1871 error "dd should fill OST0"
1873 while $LFS setstripe -i 0 -c 1 $DIR/$tdir/$tfile.$i; do
1875 [ $i -gt 256 ] && break
1878 touch $DIR/$tdir/$tfile.$i
1879 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1880 awk '{print $1}'| grep -w "0") ] &&
1881 error "OST0 was full but new created file still use it"
1883 touch $DIR/$tdir/$tfile.$i
1884 [ $($LFS getstripe $DIR/$tdir/$tfile.$i | grep -A 10 obdidx |
1885 awk '{print $1}'| grep -w "0") ] &&
1886 error "OST0 was full but new created file still use it" || true
1888 run_test 27m "create file while OST0 was full"
1890 # OSCs keep a NOSPC flag that will be reset after ~5s (qos_maxage)
1891 # if the OST isn't full anymore.
1893 local ostidx=${1:-""}
1898 local list=$(comma_list $(osts_nodes))
1899 [ "$ostidx" ] && list=$(facet_host ost$((ostidx + 1)))
1901 do_nodes $list lctl set_param fail_loc=0
1902 wait_delete_completed # initiate all OST_DESTROYs from MDS to OST
1903 delay=$(do_facet $SINGLEMDS lctl get_param -n lov.*.qos_maxage |
1904 awk '{print $1 * 2;exit;}')
1905 get_prealloc="$LCTL get_param -n osc.*MDT*.prealloc_status |
1907 wait_update_facet $SINGLEMDS "$get_prealloc" "" $delay
1911 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1912 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1913 remote_mds_nodsh && skip "remote MDS with nodsh"
1914 remote_ost_nodsh && skip "remote OST with nodsh"
1917 rm -f $DIR/$tdir/$tfile
1918 exhaust_precreations 0 0x80000215
1919 $LFS setstripe -c -1 $DIR/$tdir || error "setstripe failed"
1920 touch $DIR/$tdir/$tfile || error "touch failed"
1921 $LFS getstripe $DIR/$tdir/$tfile
1924 run_test 27n "create file with some full OSTs"
1927 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1928 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1929 remote_mds_nodsh && skip "remote MDS with nodsh"
1930 remote_ost_nodsh && skip "remote OST with nodsh"
1933 rm -f $DIR/$tdir/$tfile
1934 exhaust_all_precreations 0x215
1936 touch $DIR/$tdir/$tfile && error "able to create $DIR/$tdir/$tfile"
1941 run_test 27o "create file with all full OSTs (should error)"
1943 function create_and_checktime() {
1948 for ((i=0; i < $loops; i++)); do
1949 local start=$SECONDS
1950 multiop $fname-$i Oc
1951 ((SECONDS-start < TIMEOUT)) ||
1952 error "creation took " $((SECONDS-$start)) && return 1
1957 local mdts=$(comma_list $(mdts_nodes))
1959 [ $MDS1_VERSION -lt $(version_code 2.13.57) ] &&
1960 skip "Need MDS version at least 2.13.57"
1962 local f0=$DIR/${tfile}-0
1963 local f1=$DIR/${tfile}-1
1965 wait_delete_completed
1967 # refill precreated objects
1968 $LFS setstripe -i0 -c1 $f0
1970 saved=$(do_facet mds1 $LCTL get_param -n lov.*0000*.qos_threshold_rr)
1971 # force QoS allocation policy
1972 do_nodes $mdts $LCTL set_param lov.*.qos_threshold_rr=0%
1973 stack_trap "do_nodes $mdts $LCTL set_param \
1974 lov.*.qos_threshold_rr=$saved" EXIT
1977 # one OST is unavailable, but still have few objects preallocated
1979 stack_trap "start ost1 $(ostdevname 1) $OST_MOUNT_OPTS; \
1980 rm -rf $f1 $DIR/$tdir*" EXIT
1982 for ((i=0; i < 7; i++)); do
1983 mkdir $DIR/$tdir$i || error "can't create dir"
1984 $LFS setstripe -c$((OSTCOUNT-1)) $DIR/$tdir$i ||
1985 error "can't set striping"
1987 for ((i=0; i < 7; i++)); do
1988 create_and_checktime $DIR/$tdir$i/$tfile 100 &
1992 run_test 27oo "don't let few threads to reserve too many objects"
1995 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
1996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
1997 remote_mds_nodsh && skip "remote MDS with nodsh"
1998 remote_ost_nodsh && skip "remote OST with nodsh"
2001 rm -f $DIR/$tdir/$tfile
2002 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
2004 $MCREATE $DIR/$tdir/$tfile || error "mcreate failed"
2005 $TRUNCATE $DIR/$tdir/$tfile 80000000 || error "truncate failed"
2006 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2008 exhaust_precreations 0 0x80000215
2009 echo foo >> $DIR/$tdir/$tfile || error "append failed"
2010 $CHECKSTAT -s 80000004 $DIR/$tdir/$tfile || error "checkstat failed"
2011 $LFS getstripe $DIR/$tdir/$tfile
2015 run_test 27p "append to a truncated file with some full OSTs"
2018 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2019 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2020 remote_mds_nodsh && skip "remote MDS with nodsh"
2021 remote_ost_nodsh && skip "remote OST with nodsh"
2024 rm -f $DIR/$tdir/$tfile
2026 mkdir_on_mdt0 $DIR/$tdir
2027 $MCREATE $DIR/$tdir/$tfile || error "mcreate $DIR/$tdir/$tfile failed"
2028 $TRUNCATE $DIR/$tdir/$tfile 80000000 ||
2029 error "truncate $DIR/$tdir/$tfile failed"
2030 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat failed"
2032 exhaust_all_precreations 0x215
2034 echo foo >> $DIR/$tdir/$tfile && error "append succeeded"
2035 $CHECKSTAT -s 80000000 $DIR/$tdir/$tfile || error "checkstat 2 failed"
2039 run_test 27q "append to truncated file with all OSTs full (should error)"
2042 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2044 remote_mds_nodsh && skip "remote MDS with nodsh"
2045 remote_ost_nodsh && skip "remote OST with nodsh"
2048 rm -f $DIR/$tdir/$tfile
2049 exhaust_precreations 0 0x80000215
2051 $LFS setstripe -i 0 -c 2 $DIR/$tdir/$tfile || error "setstripe failed"
2055 run_test 27r "stripe file with some full OSTs (shouldn't LBUG) ="
2057 test_27s() { # bug 10725
2058 test_mkdir $DIR/$tdir
2059 local stripe_size=$((4096 * 1024 * 1024)) # 2^32
2060 local stripe_count=0
2061 [ $OSTCOUNT -eq 1 ] || stripe_count=2
2062 $LFS setstripe -S $stripe_size -c $stripe_count $DIR/$tdir &&
2063 error "stripe width >= 2^32 succeeded" || true
2066 run_test 27s "lsm_xfersize overflow (should error) (bug 10725)"
2068 test_27t() { # bug 10864
2073 $WLFS getstripe $tfile
2076 run_test 27t "check that utils parse path correctly"
2078 test_27u() { # bug 4900
2079 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2080 remote_mds_nodsh && skip "remote MDS with nodsh"
2083 local list=$(comma_list $(mdts_nodes))
2085 #define OBD_FAIL_MDS_OSC_PRECREATE 0x139
2086 do_nodes $list $LCTL set_param fail_loc=0x139
2087 test_mkdir -p $DIR/$tdir
2088 stack_trap "simple_cleanup_common 1000"
2089 createmany -o $DIR/$tdir/$tfile 1000
2090 do_nodes $list $LCTL set_param fail_loc=0
2092 TLOG=$TMP/$tfile.getstripe
2093 $LFS getstripe $DIR/$tdir > $TLOG
2094 OBJS=$(awk -vobj=0 '($1 == 0) { obj += 1 } END { print obj; }' $TLOG)
2095 [[ $OBJS -gt 0 ]] &&
2096 error "$OBJS objects created on OST-0. See $TLOG" ||
2099 run_test 27u "skip object creation on OSC w/o objects"
2101 test_27v() { # bug 4900
2102 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2104 remote_mds_nodsh && skip "remote MDS with nodsh"
2105 remote_ost_nodsh && skip "remote OST with nodsh"
2107 exhaust_all_precreations 0x215
2110 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2112 touch $DIR/$tdir/$tfile
2113 #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705
2115 for (( i=1; i < OSTCOUNT; i++ )); do
2116 do_facet ost$i lctl set_param fail_loc=0x705
2118 local START=`date +%s`
2119 createmany -o $DIR/$tdir/$tfile 32
2121 local FINISH=`date +%s`
2122 local TIMEOUT=`lctl get_param -n timeout`
2123 local PROCESS=$((FINISH - START))
2124 [ $PROCESS -ge $((TIMEOUT / 2)) ] && \
2125 error "$FINISH - $START >= $TIMEOUT / 2"
2126 sleep $((TIMEOUT / 2 - PROCESS))
2129 run_test 27v "skip object creation on slow OST"
2131 test_27w() { # bug 10997
2132 test_mkdir $DIR/$tdir
2133 $LFS setstripe -S 65536 $DIR/$tdir/f0 || error "setstripe failed"
2134 [ $($LFS getstripe -S $DIR/$tdir/f0) -ne 65536 ] &&
2135 error "stripe size $size != 65536" || true
2136 [ $($LFS getstripe -d $DIR/$tdir | grep -c "stripe_count") -eq 0 ] &&
2137 error "$LFS getstripe -d $DIR/$tdir no 'stripe_count'" || true
2139 run_test 27w "check $LFS setstripe -S and getstrip -d options"
2142 [[ $OSTCOUNT -lt 2 ]] &&
2143 skip_env "skipping multiple stripe count/offset test"
2145 test_mkdir $DIR/$tdir
2146 for i in $(seq 1 $OSTCOUNT); do
2148 $LFS setstripe -c $i -i $offset $DIR/$tdir/f$i ||
2149 error "setstripe -c $i -i $offset failed"
2150 count=$($LFS getstripe -c $DIR/$tdir/f$i)
2151 index=$($LFS getstripe -i $DIR/$tdir/f$i)
2152 [ $count -ne $i ] && error "stripe count $count != $i" || true
2153 [ $index -ne $offset ] &&
2154 error "stripe offset $index != $offset" || true
2157 run_test 27wa "check $LFS setstripe -c -i options"
2160 remote_ost_nodsh && skip "remote OST with nodsh"
2161 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2164 OFFSET=$(($OSTCOUNT - 1))
2166 local OST=$(ostname_from_index $OSTIDX)
2168 test_mkdir $DIR/$tdir
2169 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe per file
2170 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 1
2172 createmany -o $DIR/$tdir/$tfile $OSTCOUNT
2173 for i in $(seq 0 $OFFSET); do
2174 [ $($LFS getstripe $DIR/$tdir/$tfile$i | grep -A 10 obdidx |
2175 awk '{print $1}' | grep -w "$OSTIDX") ] &&
2176 error "OST0 was degraded but new created file still use it"
2178 do_facet ost$((OSTIDX + 1)) lctl set_param -n obdfilter.$OST.degraded 0
2180 run_test 27x "create files while OST0 is degraded"
2183 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2184 remote_mds_nodsh && skip "remote MDS with nodsh"
2185 remote_ost_nodsh && skip "remote OST with nodsh"
2186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2188 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
2189 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
2190 osp.$mdtosc.prealloc_last_id)
2191 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
2192 osp.$mdtosc.prealloc_next_id)
2193 local fcount=$((last_id - next_id))
2194 [[ $fcount -eq 0 ]] && skip "not enough space on OST0"
2195 [[ $fcount -gt $OSTCOUNT ]] && fcount=$OSTCOUNT
2197 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
2198 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
2199 local OST_DEACTIVE_IDX=-1
2204 for OSC in $MDS_OSCS; do
2205 OST=$(osc_to_ost $OSC)
2206 OSTIDX=$(index_from_ostuuid $OST)
2207 if [ $OST_DEACTIVE_IDX == -1 ]; then
2208 OST_DEACTIVE_IDX=$OSTIDX
2210 if [ $OSTIDX != $OST_DEACTIVE_IDX ]; then
2211 echo $OSC "is Deactivated:"
2212 do_facet $SINGLEMDS lctl --device %$OSC deactivate
2216 OSTIDX=$(index_from_ostuuid $OST)
2217 test_mkdir $DIR/$tdir
2218 $LFS setstripe -c 1 $DIR/$tdir # 1 stripe / file
2220 for OSC in $MDS_OSCS; do
2221 OST=$(osc_to_ost $OSC)
2222 OSTIDX=$(index_from_ostuuid $OST)
2223 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2224 echo $OST "is degraded:"
2225 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2226 obdfilter.$OST.degraded=1
2231 createmany -o $DIR/$tdir/$tfile $fcount
2233 for OSC in $MDS_OSCS; do
2234 OST=$(osc_to_ost $OSC)
2235 OSTIDX=$(index_from_ostuuid $OST)
2236 if [ $OSTIDX == $OST_DEACTIVE_IDX ]; then
2237 echo $OST "is recovered from degraded:"
2238 do_facet ost$((OSTIDX+1)) lctl set_param -n \
2239 obdfilter.$OST.degraded=0
2241 do_facet $SINGLEMDS lctl --device %$OSC activate
2245 # all osp devices get activated, hence -1 stripe count restored
2246 local stripe_count=0
2248 # sleep 2*lod_qos_maxage seconds waiting for lod qos to notice osp
2249 # devices get activated.
2251 $LFS setstripe -c -1 $DIR/$tfile
2252 stripe_count=$($LFS getstripe -c $DIR/$tfile)
2254 [ $stripe_count -ne $OSTCOUNT ] &&
2255 error "Of $OSTCOUNT OSTs, only $stripe_count is available"
2258 run_test 27y "create files while OST0 is degraded and the rest inactive"
2264 lmm_count=$($LFS getstripe -c $1)
2265 lmm_seq=$($LFS getstripe -v $1 | awk '/lmm_seq/ { print $2 }')
2266 lmm_oid=$($LFS getstripe -v $1 | awk '/lmm_object_id/ { print $2 }')
2268 local old_ifs="$IFS"
2270 fid=($($LFS path2fid $1))
2273 log "FID seq ${fid[1]}, oid ${fid[2]} ver ${fid[3]}"
2274 log "LOV seq $lmm_seq, oid $lmm_oid, count: $lmm_count"
2276 # compare lmm_seq and lu_fid->f_seq
2277 [ $lmm_seq = ${fid[1]} ] || { error "SEQ mismatch"; return 1; }
2278 # compare lmm_object_id and lu_fid->oid
2279 [ $lmm_oid = ${fid[2]} ] || { error "OID mismatch"; return 2; }
2281 # check the trusted.fid attribute of the OST objects of the file
2282 local have_obdidx=false
2284 $LFS getstripe $1 | while read obdidx oid hex seq; do
2285 # skip lines up to and including "obdidx"
2286 [ -z "$obdidx" ] && break
2287 [ "$obdidx" = "obdidx" ] && have_obdidx=true && continue
2288 $have_obdidx || continue
2290 local ost=$((obdidx + 1))
2291 local dev=$(ostdevname $ost)
2294 log "want: stripe:$stripe_nr ost:$obdidx oid:$oid/$hex seq:$seq"
2296 seq=$(echo $seq | sed -e "s/^0x//g")
2297 if [ $seq == 0 ] || [ $(facet_fstype ost$ost) == zfs ]; then
2298 oid_hex=$(echo $oid)
2300 oid_hex=$(echo $hex | sed -e "s/^0x//g")
2302 local obj_file="O/$seq/d$((oid %32))/$oid_hex"
2306 # Don't unmount/remount the OSTs if we don't need to do that.
2307 # LU-2577 changes filter_fid to be smaller, so debugfs needs
2308 # update too, until that use mount/ll_decode_filter_fid/mount.
2309 # Re-enable when debugfs will understand new filter_fid.
2311 if [ $(facet_fstype ost$ost) == ldiskfs ]; then
2312 ff=$(do_facet ost$ost "$DEBUGFS -c -R 'stat $obj_file' \
2313 $dev 2>/dev/null" | grep "parent=")
2315 if [ -z "$ff" ]; then
2317 mount_fstype ost$ost
2318 ff=$(do_facet ost$ost $LL_DECODE_FILTER_FID \
2319 $(facet_mntpt ost$ost)/$obj_file)
2320 unmount_fstype ost$ost
2321 start ost$ost $dev $OST_MOUNT_OPTS
2325 [ -z "$ff" ] && error "$obj_file: no filter_fid info"
2327 echo "$ff" | sed -e 's#.*objid=#got: objid=#'
2329 # /mnt/O/0/d23/23: objid=23 seq=0 parent=[0x200000400:0x1e:0x1]
2330 # fid: objid=23 seq=0 parent=[0x200000400:0x1e:0x0] stripe=1
2332 # fid: parent=[0x200000400:0x1e:0x0] stripe=1 stripe_count=2 \
2333 # stripe_size=1048576 component_id=1 component_start=0 \
2334 # component_end=33554432
2335 local ff_parent=$(sed -e 's/.*parent=.//' <<<$ff)
2336 local ff_pseq=$(cut -d: -f1 <<<$ff_parent)
2337 local ff_poid=$(cut -d: -f2 <<<$ff_parent)
2339 if grep -q 'stripe=' <<<$ff; then
2340 ff_pstripe=$(sed -e 's/.*stripe=//' -e 's/ .*//' <<<$ff)
2342 # $LL_DECODE_FILTER_FID does not print "stripe="; look
2343 # into f_ver in this case. See comment on ff_parent.
2344 ff_pstripe=$(cut -d: -f3 <<<$ff_parent | sed -e 's/]//')
2347 # compare lmm_seq and filter_fid->ff_parent.f_seq
2348 [ $ff_pseq = $lmm_seq ] ||
2349 error "FF parent SEQ $ff_pseq != $lmm_seq"
2350 # compare lmm_object_id and filter_fid->ff_parent.f_oid
2351 [ $ff_poid = $lmm_oid ] ||
2352 error "FF parent OID $ff_poid != $lmm_oid"
2353 (($ff_pstripe == $stripe_nr)) ||
2354 error "FF stripe $ff_pstripe != $stripe_nr"
2356 stripe_nr=$((stripe_nr + 1))
2357 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2359 if grep -q 'stripe_count=' <<<$ff; then
2360 local ff_scnt=$(sed -e 's/.*stripe_count=//' \
2361 -e 's/ .*//' <<<$ff)
2362 [ $lmm_count = $ff_scnt ] ||
2363 error "FF stripe count $lmm_count != $ff_scnt"
2369 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2370 remote_ost_nodsh && skip "remote OST with nodsh"
2372 test_mkdir $DIR/$tdir
2373 $LFS setstripe -c 1 -i 0 -S 64k $DIR/$tdir/$tfile-1 ||
2374 { error "setstripe -c -1 failed"; return 1; }
2375 # We need to send a write to every object to get parent FID info set.
2376 # This _should_ also work for setattr, but does not currently.
2377 # touch $DIR/$tdir/$tfile-1 ||
2378 dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=1M count=1 ||
2379 { error "dd $tfile-1 failed"; return 2; }
2380 $LFS setstripe -c -1 -i $((OSTCOUNT - 1)) -S 1M $DIR/$tdir/$tfile-2 ||
2381 { error "setstripe -c -1 failed"; return 3; }
2382 dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=1M count=$OSTCOUNT ||
2383 { error "dd $tfile-2 failed"; return 4; }
2385 # make sure write RPCs have been sent to OSTs
2388 check_seq_oid $DIR/$tdir/$tfile-1 || return 5
2389 check_seq_oid $DIR/$tdir/$tfile-2 || return 6
2391 run_test 27z "check SEQ/OID on the MDT and OST filesystems"
2393 test_27A() { # b=19102
2394 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2396 save_layout_restore_at_exit $MOUNT
2397 $LFS setstripe -c 0 -i -1 -S 0 $MOUNT
2398 wait_update $HOSTNAME "$LFS getstripe -c $MOUNT | sed 's/ *//g'" "1" 20 ||
2399 error "stripe count $($LFS getstripe -c $MOUNT) != 1"
2400 local default_size=$($LFS getstripe -S $MOUNT)
2401 local default_offset=$($LFS getstripe -i $MOUNT)
2402 local dsize=$(do_facet $SINGLEMDS \
2403 "$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
2404 [ $default_size -eq $dsize ] ||
2405 error "stripe size $default_size != $dsize"
2406 [ $default_offset -eq -1 ] ||
2407 error "stripe offset $default_offset != -1"
2409 run_test 27A "check filesystem-wide default LOV EA values"
2411 test_27B() { # LU-2523
2412 test_mkdir $DIR/$tdir
2413 rm -f $DIR/$tdir/f0 $DIR/$tdir/f1
2415 # open f1 with O_LOV_DELAY_CREATE
2417 # call setstripe ioctl on open file descriptor for f1
2419 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:nB1c \
2423 # open f1 with O_LOV_DELAY_CREATE
2425 # call setstripe ioctl on open file descriptor for f1
2427 multiop $DIR/$tdir/f1 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:uB1c
2429 # Allow multiop to fail in imitation of NFS's busted semantics.
2432 run_test 27B "call setstripe on open unlinked file/rename victim"
2434 # 27C family tests full striping and overstriping
2435 test_27Ca() { #LU-2871
2436 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2444 test_mkdir $DIR/$tdir
2446 for i in $(seq 0 $((OSTCOUNT - 1))); do
2447 # set stripe across all OSTs starting from OST$i
2448 $LFS setstripe -i $i -c -1 $tfile$i
2449 # get striping information
2450 ost_idx=($($LFS getstripe $tfile$i |
2451 tail -n $((OSTCOUNT + 1)) | awk '{print $1}'))
2452 echo "OST Index: ${ost_idx[*]}"
2455 [ ${#ost_idx[@]} -eq $OSTCOUNT ] ||
2456 error "${#ost_idx[@]} != $OSTCOUNT"
2458 for index in $(seq 0 $((OSTCOUNT - 1))); do
2460 for j in "${ost_idx[@]}"; do
2461 if [ $index -eq $j ]; then
2467 error "Can not find $index in ${ost_idx[*]}"
2471 run_test 27Ca "check full striping across all OSTs"
2474 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2475 skip "server does not support overstriping"
2476 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2477 skip_env "too many osts, skipping"
2479 test_mkdir -p $DIR/$tdir
2480 local setcount=$(($OSTCOUNT * 2))
2481 [ $setcount -lt 160 ] || large_xattr_enabled ||
2482 skip_env "ea_inode feature disabled"
2484 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2485 error "setstripe failed"
2487 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2488 [ $count -eq $setcount ] ||
2489 error "stripe count $count, should be $setcount"
2491 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2492 error "overstriped should be set in pattern"
2494 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2497 run_test 27Cb "more stripes than OSTs with -C"
2500 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2501 skip "server does not support overstriping"
2502 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2504 test_mkdir -p $DIR/$tdir
2505 local setcount=$(($OSTCOUNT - 1))
2507 [ $setcount -lt 160 ] || large_xattr_enabled ||
2508 skip_env "ea_inode feature disabled"
2510 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2511 error "setstripe failed"
2513 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2514 [ $count -eq $setcount ] ||
2515 error "stripe count $count, should be $setcount"
2517 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" &&
2518 error "overstriped should not be set in pattern"
2520 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2523 run_test 27Cc "fewer stripes than OSTs does not set overstriping"
2526 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2527 skip "server does not support overstriping"
2528 [[ $OSTCOUNT -lt 2 ]] && skip_env "need > 1 OST"
2529 large_xattr_enabled || skip_env "ea_inode feature disabled"
2533 test_mkdir -p $DIR/$tdir
2534 local setcount=$LOV_MAX_STRIPE_COUNT
2536 $LFS setstripe -C $setcount $DIR/$tdir/$tfile ||
2537 error "setstripe failed"
2539 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2540 [ $count -eq $setcount ] ||
2541 error "stripe count $count, should be $setcount"
2543 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2544 error "overstriped should be set in pattern"
2546 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2549 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2551 run_test 27Cd "test maximum stripe count"
2554 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2555 skip "server does not support overstriping"
2556 test_mkdir -p $DIR/$tdir
2558 pool_add $TESTNAME || error "Pool creation failed"
2559 pool_add_targets $TESTNAME 0 || error "pool_add_targets failed"
2563 $LFS setstripe -C $setcount -p "$TESTNAME" $DIR/$tdir/$tfile ||
2564 error "setstripe failed"
2566 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2567 [ $count -eq $setcount ] ||
2568 error "stripe count $count, should be $setcount"
2570 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2571 error "overstriped should be set in pattern"
2573 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2576 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2578 run_test 27Ce "test pool with overstriping"
2581 [[ $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ]] ||
2582 skip "server does not support overstriping"
2583 [[ $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2584 skip_env "too many osts, skipping"
2586 test_mkdir -p $DIR/$tdir
2588 local setcount=$(($OSTCOUNT * 2))
2589 [ $setcount -lt 160 ] || large_xattr_enabled ||
2590 skip_env "ea_inode feature disabled"
2592 $LFS setstripe -C $setcount $DIR/$tdir/ ||
2593 error "setstripe failed"
2595 echo 1 > $DIR/$tdir/$tfile
2597 local count=$($LFS getstripe -c $DIR/$tdir/$tfile)
2598 [ $count -eq $setcount ] ||
2599 error "stripe count $count, should be $setcount"
2601 $LFS getstripe $DIR/$tdir/$tfile 2>&1 | grep "overstriped" ||
2602 error "overstriped should be set in pattern"
2604 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=4 conv=notrunc ||
2607 rm -f $DIR/$tdir/$tfile || error "Delete $tfile failed"
2609 run_test 27Cf "test default inheritance with overstriping"
2612 (( MDS1_VERSION >= $(version_code v2_15_55-80-gd96b98ee6b) )) ||
2613 skip "need MDS version at least v2_15_55-80-gd96b98ee6b for fix"
2615 $LFS setstripe -o 0,$OSTCOUNT $DIR/$tfile
2616 (( $? != 0 )) || error "must be an error for not existent OST#"
2618 run_test 27Cg "test setstripe with wrong OST idx"
2621 local tf=$DIR/$tfile
2623 stack_trap "rm -f $DIR/$tfile"
2625 $LFS setstripe -E1M $tf || error "create $tf failed"
2626 $LFS setstripe -Eeof --component-add -C 100 $tf ||
2627 error "add component failed"
2629 $LFS getstripe -I2 $tf | awk '/lmm_pattern/ { print $2 }' |
2630 grep "overstriped" || {
2632 echo "lose overstriping setting"
2634 sc=$($LFS getstripe -I2 --stripe-count $tf)
2635 (( $sc == 100 )) || {
2637 echo "lose overstriping setting"
2640 stack_trap "rm -f $tf"
2641 dd if=/dev/zero of=$tf bs=1M count=10 || error "write $tf"
2642 sc=$($LFS getstripe -I2 --stripe-count $tf)
2643 (( $sc == 100 )) || {
2645 echo "lose overstriping setting after instantiation"
2648 run_test 27Ci "add an overstriping component"
2651 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2652 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2653 remote_mds_nodsh && skip "remote MDS with nodsh"
2655 local POOL=${POOL:-testpool}
2657 local last_ost=$(($OSTCOUNT - 1))
2659 local ost_list=$(seq $first_ost $ost_step $last_ost)
2660 local ost_range="$first_ost $last_ost $ost_step"
2662 test_mkdir $DIR/$tdir
2663 pool_add $POOL || error "pool_add failed"
2664 pool_add_targets $POOL $ost_range || error "pool_add_targets failed"
2667 [ $MDS1_VERSION -lt $(version_code 2.8.55) ] &&
2669 [ $MDS1_VERSION -lt $(version_code 2.9.55) ] ||
2670 [ $CLIENT_VERSION -lt $(version_code 2.9.55) ] &&
2671 skip27D+=" -s 30,31"
2672 [[ ! $($LCTL get_param mdc.*.import) =~ connect_flags.*overstriping ||
2673 $OSTCOUNT -ge $(($LOV_MAX_STRIPE_COUNT / 2)) ]] &&
2674 skip27D+=" -s 32,33"
2675 [[ $MDS_VERSION -lt $(version_code $SEL_VER) ]] &&
2677 llapi_layout_test -d$DIR/$tdir -p$POOL -o$OSTCOUNT $skip27D ||
2678 error "llapi_layout_test failed"
2680 destroy_test_pools || error "destroy test pools failed"
2682 run_test 27D "validate llapi_layout API"
2684 # Verify that default_easize is increased from its initial value after
2685 # accessing a widely striped file.
2687 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
2688 [ $CLIENT_VERSION -lt $(version_code 2.5.57) ] &&
2689 skip "client does not have LU-3338 fix"
2691 # 72 bytes is the minimum space required to store striping
2692 # information for a file striped across one OST:
2693 # (sizeof(struct lov_user_md_v3) +
2694 # sizeof(struct lov_user_ost_data_v1))
2696 $LCTL set_param -n llite.*.default_easize $min_easize ||
2697 error "lctl set_param failed"
2698 local easize=$($LCTL get_param -n llite.*.default_easize)
2700 [ $easize -eq $min_easize ] ||
2701 error "failed to set default_easize"
2703 $LFS setstripe -c $OSTCOUNT $DIR/$tfile ||
2704 error "setstripe failed"
2705 # In order to ensure stat() call actually talks to MDS we need to
2706 # do something drastic to this file to shake off all lock, e.g.
2707 # rename it (kills lookup lock forcing cache cleaning)
2708 mv $DIR/$tfile $DIR/${tfile}-1
2709 ls -l $DIR/${tfile}-1
2712 easize=$($LCTL get_param -n llite.*.default_easize)
2714 [ $easize -gt $min_easize ] ||
2715 error "default_easize not updated"
2717 run_test 27E "check that default extended attribute size properly increases"
2719 test_27F() { # LU-5346/LU-7975
2720 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2721 [[ $OSTCOUNT -lt 2 ]] && skip "needs >= 2 OSTs"
2722 [[ $MDS1_VERSION -lt $(version_code 2.8.51) ]] &&
2723 skip "Need MDS version at least 2.8.51"
2724 remote_ost_nodsh && skip "remote OST with nodsh"
2726 test_mkdir $DIR/$tdir
2728 $LFS setstripe -c 2 $DIR/$tdir
2730 # stop all OSTs to reproduce situation for LU-7975 ticket
2731 for num in $(seq $OSTCOUNT); do
2735 # open/create f0 with O_LOV_DELAY_CREATE
2736 # truncate f0 to a non-0 size
2738 multiop $DIR/$tdir/f0 oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T1050000c
2740 $CHECKSTAT -s 1050000 $DIR/$tdir/f0 || error "checkstat failed"
2741 # open/write it again to force delayed layout creation
2742 cat /etc/hosts > $DIR/$tdir/f0 &
2746 for num in $(seq $OSTCOUNT); do
2747 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS ||
2748 error "ost$num failed to start"
2751 wait $catpid || error "cat failed"
2753 cmp /etc/hosts $DIR/$tdir/f0 || error "cmp failed"
2754 [[ $($LFS getstripe -c $DIR/$tdir/f0) == 2 ]] ||
2755 error "wrong stripecount"
2758 run_test 27F "Client resend delayed layout creation with non-zero size"
2760 test_27G() { #LU-10629
2761 [ $MDS1_VERSION -lt $(version_code 2.11.51) ] &&
2762 skip "Need MDS version at least 2.11.51"
2763 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
2764 remote_mds_nodsh && skip "remote MDS with nodsh"
2765 local POOL=${POOL:-testpool}
2766 local ostrange="0 0 1"
2768 test_mkdir $DIR/$tdir
2769 touch $DIR/$tdir/$tfile.nopool
2770 pool_add $POOL || error "pool_add failed"
2771 pool_add_targets $POOL $ostrange || error "pool_add_targets failed"
2772 $LFS setstripe -p $POOL $DIR/$tdir
2774 local pool=$($LFS getstripe -p $DIR/$tdir)
2776 [ "$pool" = "$POOL" ] || error "Striping failed got '$pool' not '$POOL'"
2777 touch $DIR/$tdir/$tfile.default
2778 $LFS setstripe -E 1M --pool $POOL -c 1 -E eof -c 1 $DIR/$tdir/$tfile.pfl
2779 $LFS find $DIR/$tdir -type f --pool $POOL
2780 local found=$($LFS find $DIR/$tdir -type f --pool $POOL | wc -l)
2781 [[ "$found" == "2" ]] ||
2782 error "found $found != 2 files in '$DIR/$tdir' in '$POOL'"
2784 $LFS setstripe -d $DIR/$tdir
2786 pool=$($LFS getstripe -p -d $DIR/$tdir)
2788 [[ "$pool" != "$POOL" ]] || error "$DIR/$tdir is still '$pool'"
2790 run_test 27G "Clear OST pool from stripe"
2793 [[ $MDS1_VERSION -le $(version_code 2.11.54) ]] &&
2794 skip "Need MDS version newer than 2.11.54"
2795 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
2796 test_mkdir $DIR/$tdir
2797 $LFS setstripe -o 0 -o 2 $DIR/$tdir || error "setstripe failed"
2798 touch $DIR/$tdir/$tfile
2799 $LFS getstripe -c $DIR/$tdir/$tfile
2800 [ $($LFS getstripe -c $DIR/$tdir/$tfile) -eq 2 ] ||
2801 error "two-stripe file doesn't have two stripes"
2803 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=4k count=4 || error "dd failed"
2804 $LFS getstripe -y $DIR/$tdir/$tfile
2805 (( $($LFS getstripe -y $DIR/$tdir/$tfile |
2806 egrep -c "l_ost_idx: [02]$") == "2" )) ||
2807 error "expected l_ost_idx: [02]$ not matched"
2809 # make sure ost list has been cleared
2810 local stripesize=$($LFS getstripe -S $DIR/$tdir)
2811 $LFS setstripe -S $((stripesize * 4)) -i 1 \
2812 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
2814 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
2816 run_test 27H "Set specific OSTs stripe"
2819 [ $PARALLEL == "yes" ] && skip "skip parallel run"
2820 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
2821 [[ $MDS1_VERSION -gt $(version_code 2.12.52) ]] ||
2822 skip "Need MDS version newer than 2.12.52"
2823 local pool=$TESTNAME
2824 local ostrange="1 1 1"
2826 save_layout_restore_at_exit $MOUNT
2827 $LFS setstripe -c 2 -i 0 $MOUNT
2828 pool_add $pool || error "pool_add failed"
2829 pool_add_targets $pool $ostrange ||
2830 error "pool_add_targets failed"
2831 test_mkdir $DIR/$tdir
2832 $LFS setstripe -p $pool $DIR/$tdir
2833 $MULTIOP $DIR/$tdir/$tfile Oc || error "multiop failed"
2834 $LFS getstripe $DIR/$tdir/$tfile
2836 run_test 27I "check that root dir striping does not break parent dir one"
2839 (( $MDS1_VERSION > $(version_code 2.12.51) )) ||
2840 skip "Need MDS version newer than 2.12.51"
2842 # skip basic ops on file with foreign LOV tests on 5.12-6.2 kernels
2843 # until the filemap_read() issue is fixed by v6.2-rc4-61-g5956592ce337
2844 (( $LINUX_VERSION_CODE < $(version_code 5.12.0) ||
2845 $LINUX_VERSION_CODE >= $(version_code 6.2.0) )) ||
2846 skip "Need kernel < 5.12.0 or >= 6.2.0 for filemap_read() fix"
2848 test_mkdir $DIR/$tdir
2849 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2850 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2852 # create foreign file (raw way)
2853 ! $LFS setstripe --flags 0xda08 $DIR/$tdir/$tfile ||
2854 error "creating $tfile w/ hex flags w/o --foreign should fail"
2856 ! $LFS setstripe --foreign --flags foo \
2857 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2858 error "creating $tfile with '--flags foo' should fail"
2860 ! $LFS setstripe --foreign --flags 0xffffffff \
2861 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tfile ||
2862 error "creating $tfile w/ 0xffffffff flags should fail"
2864 create_foreign_file -f $DIR/$tdir/$tfile -x "${uuid1}@${uuid2}" \
2865 -t 1 -F 0xda08 || error "create_foreign_file failed"
2867 # verify foreign file (raw way)
2868 parse_foreign_file -f $DIR/$tdir/$tfile |
2869 grep "lov_foreign_magic: 0x0BD70BD0" ||
2870 error "$DIR/$tdir/$tfile: invalid LOV EA foreign magic"
2871 parse_foreign_file -f $DIR/$tdir/$tfile | grep "lov_xattr_size: 89" ||
2872 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2873 parse_foreign_file -f $DIR/$tdir/$tfile |
2874 grep "lov_foreign_size: 73" ||
2875 error "$DIR/$tdir/$tfile: invalid LOV EA foreign size"
2876 parse_foreign_file -f $DIR/$tdir/$tfile |
2877 grep "lov_foreign_type: 1" ||
2878 error "$DIR/$tdir/$tfile: invalid LOV EA foreign type"
2879 parse_foreign_file -f $DIR/$tdir/$tfile |
2880 grep "lov_foreign_flags: 0x0000DA08" ||
2881 error "$DIR/$tdir/$tfile: invalid LOV EA foreign flags"
2882 local lov=$(parse_foreign_file -f $DIR/$tdir/$tfile |
2883 grep "lov_foreign_value: 0x" |
2884 sed -e 's/lov_foreign_value: 0x//')
2885 local lov2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160)
2886 [[ $lov = ${lov2// /} ]] ||
2887 error "$DIR/$tdir/$tfile: invalid LOV EA foreign value"
2889 # create foreign file (lfs + API)
2890 $LFS setstripe --foreign=none --flags 0xda08 \
2891 -x "${uuid1}@${uuid2}" $DIR/$tdir/${tfile}2 ||
2892 error "$DIR/$tdir/${tfile}2: create failed"
2894 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2895 grep "lfm_magic:.*0x0BD70BD0" ||
2896 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign magic"
2897 # lfm_length is LOV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
2898 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_length:.*73" ||
2899 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign size"
2900 $LFS getstripe -v $DIR/$tdir/${tfile}2 | grep "lfm_type:.*none" ||
2901 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign type"
2902 $LFS getstripe -v $DIR/$tdir/${tfile}2 |
2903 grep "lfm_flags:.*0x0000DA08" ||
2904 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign flags"
2905 $LFS getstripe $DIR/$tdir/${tfile}2 |
2906 grep "lfm_value:.*${uuid1}@${uuid2}" ||
2907 error "$DIR/$tdir/${tfile}2: invalid LOV EA foreign value"
2909 # modify striping should fail
2910 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
2911 error "$DIR/$tdir/$tfile: setstripe should fail"
2912 $LFS setstripe -c 2 $DIR/$tdir/${tfile}2 &&
2913 error "$DIR/$tdir/${tfile}2: setstripe should fail"
2916 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
2917 cat $DIR/$tdir/${tfile}2 &&
2918 error "$DIR/$tdir/${tfile}2: read should fail"
2919 cat /etc/passwd > $DIR/$tdir/$tfile &&
2920 error "$DIR/$tdir/$tfile: write should fail"
2921 cat /etc/passwd > $DIR/$tdir/${tfile}2 &&
2922 error "$DIR/$tdir/${tfile}2: write should fail"
2925 chmod 222 $DIR/$tdir/$tfile ||
2926 error "$DIR/$tdir/$tfile: chmod failed"
2927 chmod 222 $DIR/$tdir/${tfile}2 ||
2928 error "$DIR/$tdir/${tfile}2: chmod failed"
2931 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tfile ||
2932 error "$DIR/$tdir/$tfile: chown failed"
2933 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}2 ||
2934 error "$DIR/$tdir/${tfile}2: chown failed"
2936 # rename should work
2937 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
2938 error "$DIR/$tdir/$tfile: rename of foreign file has failed"
2939 mv $DIR/$tdir/${tfile}2 $DIR/$tdir/${tfile}2.new ||
2940 error "$DIR/$tdir/${tfile}2: rename of foreign file has failed"
2942 #remove foreign file
2943 rm $DIR/$tdir/${tfile}.new ||
2944 error "$DIR/$tdir/${tfile}.new: remove of foreign file has failed"
2945 rm $DIR/$tdir/${tfile}2.new ||
2946 error "$DIR/$tdir/${tfile}2.new: remove of foreign file has failed"
2948 run_test 27J "basic ops on file with foreign LOV"
2951 [[ $MDS1_VERSION -le $(version_code 2.12.49) ]] &&
2952 skip "Need MDS version newer than 2.12.49"
2954 test_mkdir $DIR/$tdir
2955 local uuid1=$(cat /proc/sys/kernel/random/uuid)
2956 local uuid2=$(cat /proc/sys/kernel/random/uuid)
2958 # create foreign dir (raw way)
2959 ! $LFS setdirstripe --flags 0xda08 $DIR/$tdir/$tdir ||
2960 error "creating $tdir w/ hex flags w/o --foreign should fail"
2962 ! $LFS setdirstripe --foreign --flags foo \
2963 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2964 error "creating $tdir with '--flags foo' should fail"
2966 ! $LFS setdirstripe --foreign --flags 0xffffffff \
2967 --xattr ${uuid1}@${uuid2} $DIR/$tdir/$tdir ||
2968 error "creating $tdir w/ 0xffffffff flags should fail"
2970 create_foreign_dir -d $DIR/$tdir/$tdir -x "${uuid1}@${uuid2}" -t 1 ||
2971 error "create_foreign_dir FAILED"
2973 # verify foreign dir (raw way)
2974 parse_foreign_dir -d $DIR/$tdir/$tdir |
2975 grep "lmv_foreign_magic:.*0xcd50cd0" ||
2976 error "$DIR/$tdir/$tfile: invalid LMV EA magic"
2977 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_xattr_size:.*89$" ||
2978 error "$DIR/$tdir/$tdir: invalid LMV EA size"
2979 parse_foreign_dir -d $DIR/$tdir/$tdir | grep "lmv_foreign_type: 1$" ||
2980 error "$DIR/$tdir/$tdir: invalid LMV EA type"
2981 parse_foreign_dir -d $DIR/$tdir/$tdir |
2982 grep "lmv_foreign_flags: 55813$" ||
2983 error "$DIR/$tdir/$tdir: invalid LMV EA flags"
2984 local lmv=$(parse_foreign_dir -d $DIR/$tdir/$tdir |
2985 grep "lmv_foreign_value: 0x" |
2986 sed 's/lmv_foreign_value: 0x//')
2987 local lmv2=$(echo -n "${uuid1}@${uuid2}" | od -A n -t x1 -w160 |
2989 [[ $lmv == $lmv2 ]] || error "$DIR/$tdir/$tdir: invalid LMV EA value"
2991 # create foreign dir (lfs + API)
2992 $LFS mkdir --foreign=none --xattr="${uuid1}@${uuid2}" --flags=0xda05 \
2993 $DIR/$tdir/${tdir}2 ||
2994 error "$DIR/$tdir/${tdir}2: create failed"
2996 $LFS getdirstripe -v $DIR/$tdir/${tdir}2
2998 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
2999 grep "lfm_magic:.*0x0CD50CD0" ||
3000 error "$DIR/$tdir/${tdir}2: invalid LMV EA magic"
3001 # lfm_length is LMV EA size - sizeof(lfm_magic) - sizeof(lfm_length)
3002 # - sizeof(lfm_type) - sizeof(lfm_flags)
3003 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_length:.*73" ||
3004 error "$DIR/$tdir/${tdir}2: invalid LMV EA size"
3005 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 | grep "lfm_type:.*none" ||
3006 error "$DIR/$tdir/${tdir}2: invalid LMV EA type"
3007 $LFS getdirstripe -v $DIR/$tdir/${tdir}2 |
3008 grep "lfm_flags:.*0x0000DA05" ||
3009 error "$DIR/$tdir/${tdir}2: invalid LMV EA flags"
3010 $LFS getdirstripe $DIR/$tdir/${tdir}2 |
3011 grep "lfm_value.*${uuid1}@${uuid2}" ||
3012 error "$DIR/$tdir/${tdir}2: invalid LMV EA value"
3014 # file create in dir should fail
3015 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3016 touch $DIR/$tdir/${tdir}2/$tfile &&
3017 error "$DIR/${tdir}2: file create should fail"
3020 chmod 777 $DIR/$tdir/$tdir ||
3021 error "$DIR/$tdir: chmod failed"
3022 chmod 777 $DIR/$tdir/${tdir}2 ||
3023 error "$DIR/${tdir}2: chmod failed"
3026 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/$tdir ||
3027 error "$DIR/$tdir: chown failed"
3028 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}2 ||
3029 error "$DIR/${tdir}2: chown failed"
3031 # rename should work
3032 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3033 error "$DIR/$tdir/$tdir: rename of foreign dir has failed"
3034 mv $DIR/$tdir/${tdir}2 $DIR/$tdir/${tdir}2.new ||
3035 error "$DIR/$tdir/${tdir}2: rename of foreign dir has failed"
3038 rmdir $DIR/$tdir/${tdir}.new ||
3039 error "$DIR/$tdir/${tdir}.new: remove of foreign dir has failed"
3040 rmdir $DIR/$tdir/${tdir}2.new ||
3041 error "$DIR/$tdir/${tdir}2.new: remove of foreign dir has failed"
3043 run_test 27K "basic ops on dir with foreign LMV"
3046 remote_mds_nodsh && skip "remote MDS with nodsh"
3048 local POOL=${POOL:-$TESTNAME}
3050 pool_add $POOL || error "pool_add failed"
3052 lfs pool_list $MOUNT | grep -Fx "${FSNAME}.${POOL}" ||
3053 error "pool_list does not contain ${FSNAME}.${POOL}:" \
3054 "$(lfs pool_list $MOUNT | grep -F "${POOL}")"
3056 run_test 27L "lfs pool_list gives correct pool name"
3059 (( $MDS1_VERSION >= $(version_code 2.12.57) )) ||
3060 skip "Need MDS version >= than 2.12.57"
3061 remote_mds_nodsh && skip "remote MDS with nodsh"
3062 (( $OSTCOUNT > 1 )) || skip "need > 1 OST"
3064 # Set default striping on directory
3067 local mdts=$(comma_list $(mdts_nodes))
3069 # if we run against a 2.12 server which lacks overstring support
3070 # then the connect_flag will not report overstriping, even if client
3072 if [[ $($LCTL get_param mdc.*.connect_flags) =~ overstriping ]]; then
3073 stripe_opt="-C $setcount"
3074 elif (( $OSTCOUNT >= $setcount )); then
3075 stripe_opt="-c $setcount"
3077 skip "server does not support overstriping"
3080 test_mkdir $DIR/$tdir
3082 # Validate existing append_* params and ensure restore
3083 local pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3084 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3085 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3087 # Validate append_pool name length
3088 (( $MDS1_VERSION >= $(version_code 2.15.61) )) &&
3089 do_nodes $mdts $LCTL \
3090 set_param mdd.*.append_pool="LOV_MAXPOOLNAME*" &&
3091 error "Wrong pool name length should report error"
3093 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3094 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
3095 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
3097 $LFS setstripe $stripe_opt $DIR/$tdir
3099 echo 1 > $DIR/$tdir/${tfile}.1
3100 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3101 (( $count == $setcount )) ||
3102 error "(1) stripe count $count, should be $setcount"
3104 local appendcount=$orig_count
3105 echo 1 >> $DIR/$tdir/${tfile}.2_append
3106 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3107 (( $count == $appendcount )) ||
3108 error "(2)stripe count $count, should be $appendcount for append"
3110 # Disable O_APPEND striping, verify it works
3111 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3113 # Should now get the default striping, which is 4
3115 echo 1 >> $DIR/$tdir/${tfile}.3_append
3116 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3117 (( $count == $setcount )) ||
3118 error "(3) stripe count $count, should be $setcount"
3120 # Try changing the stripe count for append files
3121 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3123 # Append striping is now 2 (directory default is still 4)
3125 echo 1 >> $DIR/$tdir/${tfile}.4_append
3126 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3127 (( $count == $appendcount )) ||
3128 error "(4) stripe count $count, should be $appendcount for append"
3130 # Test append stripe count of -1
3131 # Exercise LU-16872 patch with specific striping, only if MDS has fix
3132 (( $MDS1_VERSION > $(version_code 2.15.56.46) )) &&
3133 $LFS setstripe -o 0,$((OSTCOUNT - 1)) $DIR/$tdir &&
3134 touch $DIR/$tdir/$tfile.specific.{1..128}
3135 stack_trap "rm -f $DIR/$tdir/$tfile.*"
3137 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3138 appendcount=$OSTCOUNT
3139 echo 1 >> $DIR/$tdir/${tfile}.5
3140 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3141 (( $count == $appendcount )) ||
3142 error "(5) stripe count $count, should be $appendcount for append"
3144 # Set append striping back to default of 1
3145 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3147 # Try a new default striping, PFL + DOM
3148 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3150 # Create normal DOM file, DOM returns stripe count == 0
3152 touch $DIR/$tdir/${tfile}.6
3153 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3154 (( $count == $setcount )) ||
3155 error "(6) stripe count $count, should be $setcount"
3159 echo 1 >> $DIR/$tdir/${tfile}.7_append
3160 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3161 (( $count == $appendcount )) ||
3162 error "(7) stripe count $count, should be $appendcount for append"
3164 # Clean up DOM layout
3165 $LFS setstripe -d $DIR/$tdir
3167 save_layout_restore_at_exit $MOUNT
3168 # Now test that append striping works when layout is from root
3169 $LFS setstripe -c 2 $MOUNT
3170 # Make a special directory for this
3171 mkdir $DIR/${tdir}/${tdir}.2
3173 # Verify for normal file
3175 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3176 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3177 (( $count == $setcount )) ||
3178 error "(8) stripe count $count, should be $setcount"
3181 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3182 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3183 (( $count == $appendcount )) ||
3184 error "(9) stripe count $count, should be $appendcount for append"
3186 # Now test O_APPEND striping with pools
3187 pool_add $TESTNAME || error "pool creation failed"
3188 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3189 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3191 echo 1 >> $DIR/$tdir/${tfile}.10_append
3193 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3194 [[ "$pool" == "$TESTNAME" ]] || error "(10) incorrect pool: $pool"
3196 # Check that count is still correct
3198 echo 1 >> $DIR/$tdir/${tfile}.11_append
3199 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3200 (( $count == $appendcount )) ||
3201 error "(11) stripe count $count, should be $appendcount for append"
3203 # Disable O_APPEND stripe count, verify pool works separately
3204 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3206 echo 1 >> $DIR/$tdir/${tfile}.12_append
3208 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3209 [[ "$pool" == "$TESTNAME" ]] || error "(12) incorrect pool: $pool"
3211 # Remove pool setting, verify it's not applied
3212 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3214 echo 1 >> $DIR/$tdir/${tfile}.13_append
3216 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3217 [[ -z "$pool" ]] || error "(13) pool found: $pool"
3219 run_test 27M "test O_APPEND striping"
3222 combined_mgs_mds && skip "needs separate MGS/MDT"
3224 pool_add $TESTNAME || error "pool_add failed"
3225 do_facet mgs "$LCTL pool_list $FSNAME" |
3226 grep -Fx "${FSNAME}.${TESTNAME}" ||
3227 error "lctl pool_list on MGS failed"
3229 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3231 clean_foreign_symlink() {
3233 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3234 for i in $DIR/$tdir/* ; do
3235 $LFS unlink_foreign $i || true
3240 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3241 skip "Need MDS version newer than 2.12.51"
3243 test_mkdir $DIR/$tdir
3244 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3245 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3247 trap clean_foreign_symlink EXIT
3249 # enable foreign_symlink behaviour
3250 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3252 # foreign symlink LOV format is a partial path by default
3254 # create foreign file (lfs + API)
3255 $LFS setstripe --foreign=symlink --flags 0xda05 \
3256 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3257 error "$DIR/$tdir/${tfile}: create failed"
3259 $LFS getstripe -v $DIR/$tdir/${tfile} |
3260 grep "lfm_magic:.*0x0BD70BD0" ||
3261 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3262 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3263 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3264 $LFS getstripe -v $DIR/$tdir/${tfile} |
3265 grep "lfm_flags:.*0x0000DA05" ||
3266 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3267 $LFS getstripe $DIR/$tdir/${tfile} |
3268 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3269 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3271 # modify striping should fail
3272 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3273 error "$DIR/$tdir/$tfile: setstripe should fail"
3275 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3276 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3277 cat /etc/passwd > $DIR/$tdir/$tfile &&
3278 error "$DIR/$tdir/$tfile: write should fail"
3280 # rename should succeed
3281 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3282 error "$DIR/$tdir/$tfile: rename has failed"
3284 #remove foreign_symlink file should fail
3285 rm $DIR/$tdir/${tfile}.new &&
3286 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3289 mkdir /tmp/${uuid1} ||
3290 error "/tmp/${uuid1}: mkdir has failed"
3291 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3292 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3293 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3294 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3295 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3296 #read should succeed now
3297 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3298 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3299 #write should succeed now
3300 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3301 error "$DIR/$tdir/${tfile}.new: write should succeed"
3302 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3303 error "$DIR/$tdir/${tfile}.new: diff has failed"
3304 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3305 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3307 #check that getstripe still works
3308 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3309 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3311 # chmod should still succeed
3312 chmod 644 $DIR/$tdir/${tfile}.new ||
3313 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3315 # chown should still succeed
3316 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3317 error "$DIR/$tdir/${tfile}.new: chown has failed"
3319 # rename should still succeed
3320 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3321 error "$DIR/$tdir/${tfile}.new: rename has failed"
3323 #remove foreign_symlink file should still fail
3324 rm $DIR/$tdir/${tfile} &&
3325 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3327 #use special ioctl() to unlink foreign_symlink file
3328 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3329 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3332 run_test 27O "basic ops on foreign file of symlink type"
3335 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3336 skip "Need MDS version newer than 2.12.49"
3338 test_mkdir $DIR/$tdir
3339 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3340 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3342 trap clean_foreign_symlink EXIT
3344 # enable foreign_symlink behaviour
3345 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3347 # foreign symlink LMV format is a partial path by default
3349 # create foreign dir (lfs + API)
3350 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3351 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3352 error "$DIR/$tdir/${tdir}: create failed"
3354 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3356 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3357 grep "lfm_magic:.*0x0CD50CD0" ||
3358 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3359 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3360 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3361 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3362 grep "lfm_flags:.*0x0000DA05" ||
3363 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3364 $LFS getdirstripe $DIR/$tdir/${tdir} |
3365 grep "lfm_value.*${uuid1}/${uuid2}" ||
3366 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3368 # file create in dir should fail
3369 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3370 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3372 # rename should succeed
3373 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3374 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3376 #remove foreign_symlink dir should fail
3377 rmdir $DIR/$tdir/${tdir}.new &&
3378 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3381 mkdir -p /tmp/${uuid1}/${uuid2} ||
3382 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3383 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3384 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3385 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3386 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3387 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3388 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3389 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3391 #check that getstripe fails now that foreign_symlink enabled
3392 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3393 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3395 # file create in dir should work now
3396 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3397 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3398 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3399 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3400 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3401 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3403 # chmod should still succeed
3404 chmod 755 $DIR/$tdir/${tdir}.new ||
3405 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3407 # chown should still succeed
3408 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3409 error "$DIR/$tdir/${tdir}.new: chown has failed"
3411 # rename should still succeed
3412 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3413 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3415 #remove foreign_symlink dir should still fail
3416 rmdir $DIR/$tdir/${tdir} &&
3417 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3419 #use special ioctl() to unlink foreign_symlink file
3420 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3421 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3423 #created file should still exist
3424 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3425 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3426 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3427 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3429 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3432 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3433 stack_trap "rm -f $TMP/$tfile*"
3435 test_mkdir $DIR/$tdir-1
3436 test_mkdir $DIR/$tdir-2
3438 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3439 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3441 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3442 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3444 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3445 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3447 # Create some bad symlinks and ensure that we don't loop
3448 # forever or something. These should return ELOOP (40) and
3449 # ENOENT (2) but I don't want to test for that because there's
3450 # always some weirdo architecture that needs to ruin
3451 # everything by defining these error numbers differently.
3453 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3454 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3456 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3457 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3461 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3464 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3465 skip "need MDS 2.14.55 or later"
3466 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3468 local testdir="$DIR/$tdir"
3469 test_mkdir -p $testdir
3470 stack_trap "rm -rf $testdir"
3471 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3473 local f1="$testdir/f1"
3474 touch $f1 || error "failed to touch $f1"
3475 local count=$($LFS getstripe -c $f1)
3476 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3478 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3479 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3481 local maxcount=$(($OSTCOUNT - 1))
3482 local mdts=$(comma_list $(mdts_nodes))
3483 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3484 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3486 local f2="$testdir/f2"
3487 touch $f2 || error "failed to touch $f2"
3488 local count=$($LFS getstripe -c $f2)
3489 (( $count == $maxcount )) || error "wrong stripe count"
3491 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3494 [ $(facet_host client) == $(facet_host ost1) ] &&
3495 skip "need ost1 and client on different nodes"
3497 #define OBD_FAIL_OSC_NO_GRANT 0x411
3498 $LCTL set_param fail_loc=0x20000411 fail_val=1
3499 #define OBD_FAIL_OST_ENOSPC 0x215
3500 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3501 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3502 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3503 error "multiop failed"
3505 run_test 27T "no eio on close on partial write due to enosp"
3508 local dir=$DIR/$tdir
3509 local file=$dir/$tfile
3510 local append_pool=${TESTNAME}-append
3511 local normal_pool=${TESTNAME}-normal
3515 local mdts=$(comma_list $(mdts_nodes))
3517 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
3518 skip "Need MDS version at least 2.15.51 for append pool feature"
3520 # Validate existing append_* params and ensure restore
3521 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3522 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3523 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3525 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3526 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3527 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3529 pool_add $append_pool || error "pool creation failed"
3530 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3532 pool_add $normal_pool || error "pool creation failed"
3533 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3536 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3539 $LFS getstripe $file.1
3541 pool=$($LFS getstripe -p $file.1)
3542 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3544 stripe_count2=$($LFS getstripe -c $file.1)
3545 ((stripe_count2 == stripe_count)) ||
3546 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3548 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3551 $LFS getstripe $file.2
3553 pool=$($LFS getstripe -p $file.2)
3554 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3556 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3559 $LFS getstripe $file.3
3561 stripe_count2=$($LFS getstripe -c $file.3)
3562 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3564 run_test 27U "append pool and stripe count work with composite default layout"
3567 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3568 (( $OSTCOUNT >= 4 )) || skip_env "needs >= 4 OSTs"
3570 local dir=$DIR/$tdir
3571 local osp_param=osp.$FSNAME-OST0000-osc-MDT0000.max_create_count
3572 local lod_param=lod.$FSNAME-MDT0000-mdtlov.qos_threshold_rr
3573 local saved_max=$(do_facet mds1 $LCTL get_param -n $osp_param)
3574 local saved_qos=$(do_facet mds1 $LCTL get_param -n $lod_param)
3577 stack_trap "do_facet mds1 $LCTL set_param $osp_param=$saved_max"
3579 do_facet mds1 $LCTL set_param $lod_param=0
3580 stack_trap "do_facet mds1 $LCTL set_param $lod_param=$saved_qos"
3582 $LFS setdirstripe --mdt-count=1 --mdt-index=0 $dir
3583 stack_trap "rm -rf $dir"
3585 # exercise race in LU-16981 with deactivating OST while creating a file
3588 do_facet mds1 $LCTL set_param $osp_param=0 > /dev/null
3591 $LCTL set_param $osp_param=$saved_max > /dev/null
3596 stack_trap "kill -9 $pid"
3598 # errors here are OK so ignore them (just don't want to crash)
3599 $LFS setstripe -c -1 $dir/f.{1..200} 2> /dev/null
3603 run_test 27V "creating widely striped file races with deactivating OST"
3605 # createtest also checks that device nodes are created and
3606 # then visible correctly (#2091)
3607 test_28() { # bug 2091
3609 $CREATETEST $DIR/d28/ct || error "createtest failed"
3611 run_test 28 "create/mknod/mkdir with bad file types ============"
3614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3616 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3618 stack_trap "restore_opencache"
3621 sync; sleep 1; sync # flush out any dirty pages from previous tests
3628 local locks_orig=$(total_used_locks mdc)
3629 (( $locks_orig != 0 )) || error "No mdc lock count"
3631 local locks_unused_orig=$(total_unused_locks mdc)
3637 local locks_current=$(total_used_locks mdc)
3639 local locks_unused_current=$(total_unused_locks mdc)
3641 if (( $locks_current > $locks_orig )); then
3642 $LCTL set_param -n ldlm.dump_namespaces ""
3643 error "CURRENT: $locks_current > $locks_orig"
3645 if (( $locks_unused_current > $locks_unused_orig )); then
3646 error "UNUSED: $locks_unused_current > $locks_unused_orig"
3649 run_test 29 "IT_GETATTR regression ============================"
3651 test_30a() { # was test_30
3652 cp $(which ls) $DIR || cp /bin/ls $DIR
3653 $DIR/ls / || error "Can't execute binary from lustre"
3656 run_test 30a "execute binary from Lustre (execve) =============="
3659 cp `which ls` $DIR || cp /bin/ls $DIR
3661 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3664 run_test 30b "execute binary from Lustre as non-root ==========="
3666 test_30c() { # b=22376
3667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3669 cp $(which ls) $DIR || cp /bin/ls $DIR
3671 cancel_lru_locks mdc
3672 cancel_lru_locks osc
3673 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3676 run_test 30c "execute binary from Lustre without read perms ===="
3679 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3681 for i in {1..10}; do
3682 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3685 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3686 wait $PID || error "executing dd from Lustre failed"
3692 run_test 30d "execute binary from Lustre while clear locks"
3695 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3696 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3698 run_test 31a "open-unlink file =================================="
3701 touch $DIR/f31 || error "touch $DIR/f31 failed"
3702 ln $DIR/f31 $DIR/f31b || error "ln failed"
3703 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3704 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3706 run_test 31b "unlink file with multiple links while open ======="
3709 touch $DIR/f31 || error "touch $DIR/f31 failed"
3710 ln $DIR/f31 $DIR/f31c || error "ln failed"
3711 multiop_bg_pause $DIR/f31 O_uc ||
3712 error "multiop_bg_pause for $DIR/f31 failed"
3714 $MULTIOP $DIR/f31c Ouc
3715 kill -USR1 $MULTIPID
3718 run_test 31c "open-unlink file with multiple links ============="
3721 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3722 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3724 run_test 31d "remove of open directory ========================="
3726 test_31e() { # bug 2904
3727 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3729 run_test 31e "remove of open non-empty directory ==============="
3731 test_31f() { # bug 4554
3732 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3735 test_mkdir $DIR/d31f
3736 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3737 cp /etc/hosts $DIR/d31f
3739 $LFS getstripe $DIR/d31f/hosts
3740 multiop_bg_pause $DIR/d31f D_c || return 1
3743 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3744 test_mkdir $DIR/d31f
3745 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3746 cp /etc/hosts $DIR/d31f
3748 $LFS getstripe $DIR/d31f/hosts
3749 multiop_bg_pause $DIR/d31f D_c || return 1
3752 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3753 wait $MULTIPID || error "first opendir $MULTIPID failed"
3757 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3758 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3761 run_test 31f "remove of open directory with open-unlink file ==="
3764 echo "-- cross directory link --"
3765 test_mkdir -c1 $DIR/${tdir}ga
3766 test_mkdir -c1 $DIR/${tdir}gb
3767 touch $DIR/${tdir}ga/f
3768 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3769 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3770 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3771 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3772 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3774 run_test 31g "cross directory link==============="
3777 echo "-- cross directory link --"
3778 test_mkdir -c1 $DIR/${tdir}
3779 test_mkdir -c1 $DIR/${tdir}/dir
3780 touch $DIR/${tdir}/f
3781 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3782 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3783 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3784 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3785 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3787 run_test 31h "cross directory link under child==============="
3790 echo "-- cross directory link --"
3791 test_mkdir -c1 $DIR/$tdir
3792 test_mkdir -c1 $DIR/$tdir/dir
3793 touch $DIR/$tdir/dir/f
3794 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3795 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3796 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3797 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3798 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3800 run_test 31i "cross directory link under parent==============="
3803 test_mkdir -c1 -p $DIR/$tdir
3804 test_mkdir -c1 -p $DIR/$tdir/dir1
3805 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3806 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3807 link $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "link to the same dir"
3810 run_test 31j "link for directory"
3813 test_mkdir -c1 -p $DIR/$tdir
3815 touch $DIR/$tdir/exist
3816 link $DIR/$tdir/s $DIR/$tdir/t || error "link"
3817 link $DIR/$tdir/s $DIR/$tdir/exist && error "link to exist file"
3818 link $DIR/$tdir/s $DIR/$tdir/s && error "link to the same file"
3819 link $DIR/$tdir/s $DIR/$tdir && error "link to parent dir"
3820 link $DIR/$tdir $DIR/$tdir/s && error "link parent dir to target"
3821 link $DIR/$tdir/not-exist $DIR/$tdir/foo && error "link non-existing to new"
3822 link $DIR/$tdir/not-exist $DIR/$tdir/s && error "link non-existing to exist"
3825 run_test 31k "link to file: the same, non-existing, dir"
3828 local ln_ver=$(ln --version | awk '/coreutils/ { print $4 }')
3830 (( $(version_code $ln_ver) < $(version_code 8.31) )) ||
3831 (( $(version_code $(uname -r)) >= $(version_code 5.18) )) ||
3832 skip "need coreutils < 8.31 or kernel >= 5.18 for ln"
3834 touch $DIR/$tfile || error "create failed"
3835 mkdir $DIR/$tdir || error "mkdir failed"
3836 ln $DIR/$tfile $DIR/$tdir/ || error "ln to '$tdir/' failed"
3838 run_test 31l "link to file: target dir has trailing slash"
3844 touch $DIR/d31m2/exist
3845 link $DIR/d31m/s $DIR/d31m2/t || error "link"
3846 link $DIR/d31m/s $DIR/d31m2/exist && error "link to exist file"
3847 link $DIR/d31m/s $DIR/d31m2 && error "link to parent dir"
3848 link $DIR/d31m2 $DIR/d31m/s && error "link parent dir to target"
3849 link $DIR/d31m/not-exist $DIR/d31m2/foo && error "link non-existing to new"
3850 link $DIR/d31m/not-exist $DIR/d31m2/s && error "link non-existing to exist"
3853 run_test 31m "link to file: the same, non-existing, dir"
3856 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3857 nlink=$(stat --format=%h $DIR/$tfile)
3858 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3860 local cmd="exec $fd<$DIR/$tfile"
3863 trap "eval $cmd" EXIT
3864 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3865 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3866 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3867 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3868 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3871 run_test 31n "check link count of unlinked file"
3874 local tempfile=$(mktemp $1_XXXXXX)
3875 link $tempfile $1 2> /dev/null &&
3876 echo "$BASHPID: link $tempfile to $1 succeeded"
3880 test_31o() { # LU-2901
3881 test_mkdir $DIR/$tdir
3882 for LOOP in $(seq 100); do
3883 rm -f $DIR/$tdir/$tfile*
3884 for THREAD in $(seq 8); do
3885 link_one $DIR/$tdir/$tfile.$LOOP &
3888 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3889 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3890 error "$LINKS duplicate links to $tfile.$LOOP" &&
3894 run_test 31o "duplicate hard links with same filename"
3897 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3899 test_mkdir $DIR/$tdir
3900 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3901 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3903 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3904 error "open unlink test1 failed"
3905 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3906 error "open unlink test2 failed"
3908 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3909 error "test1 still exists"
3910 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3911 error "test2 still exists"
3913 run_test 31p "remove of open striped directory"
3916 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3918 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3919 index=$($LFS getdirstripe -i $DIR/$tdir)
3920 [ $index -eq 3 ] || error "first stripe index $index != 3"
3921 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3922 [ $index -eq 1 ] || error "second stripe index $index != 1"
3924 # when "-c <stripe_count>" is set, the number of MDTs specified after
3925 # "-i" should equal to the stripe count
3926 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3928 run_test 31q "create striped directory on specific MDTs"
3932 touch $DIR/$tfile.target
3933 touch $DIR/$tfile.source
3935 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3936 $LCTL set_param fail_loc=0x1419 fail_val=3
3937 cat $DIR/$tfile.target &
3940 # Guarantee open is waiting before we get here
3942 mv $DIR/$tfile.source $DIR/$tfile.target
3946 if [[ $RC -ne 0 ]]; then
3947 error "open with cat failed, rc=$RC"
3950 run_test 31r "open-rename(replace) race"
3952 cleanup_test32_mount() {
3955 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3956 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3957 losetup -d $loopdev || true
3963 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3965 echo "== more mountpoints and symlinks ================="
3966 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3967 trap cleanup_test32_mount EXIT
3968 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3969 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3970 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3971 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3972 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3973 cleanup_test32_mount
3975 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3978 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3980 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3981 trap cleanup_test32_mount EXIT
3982 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3983 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3984 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3985 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3986 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3987 cleanup_test32_mount
3989 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3992 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3994 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3995 trap cleanup_test32_mount EXIT
3996 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3997 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3998 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3999 test_mkdir -p $DIR/$tdir/d2/test_dir
4000 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
4001 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
4002 cleanup_test32_mount
4004 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
4007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4009 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4010 trap cleanup_test32_mount EXIT
4011 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4012 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4013 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4014 test_mkdir -p $DIR/$tdir/d2/test_dir
4015 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
4016 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
4017 cleanup_test32_mount
4019 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
4023 test_mkdir -p $DIR/$tdir/tmp
4024 local tmp_dir=$DIR/$tdir/tmp
4025 ln -s $DIR/$tdir $tmp_dir/symlink11
4026 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4027 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4028 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
4030 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
4034 test_mkdir -p $DIR/$tdir/tmp
4035 local tmp_dir=$DIR/$tdir/tmp
4036 ln -s $DIR/$tdir $tmp_dir/symlink11
4037 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4038 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4039 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
4041 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
4044 local tmp_dir=$DIR/$tdir/tmp
4045 test_mkdir -p $tmp_dir
4046 test_mkdir $DIR/${tdir}2
4047 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4048 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4049 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
4050 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
4051 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
4052 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
4054 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4057 rm -fr $DIR/$tdir $DIR/${tdir}2
4058 tmp_dir=$DIR/$tdir/tmp
4059 test_mkdir -p $tmp_dir
4060 test_mkdir $DIR/${tdir}2
4061 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4062 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4063 ls $tmp_dir/symlink12 || error "listing symlink12"
4064 ls $DIR/$tdir/symlink02 || error "listing symlink02"
4066 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4071 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4072 trap cleanup_test32_mount EXIT
4073 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4074 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4075 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4076 touch $DIR/$tdir/test_file
4077 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
4078 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
4079 cleanup_test32_mount
4081 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
4084 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4086 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4087 trap cleanup_test32_mount EXIT
4088 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4089 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4090 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4091 touch $DIR/$tdir/test_file
4092 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
4093 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
4094 cleanup_test32_mount
4096 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
4099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4102 trap cleanup_test32_mount EXIT
4103 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4104 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4105 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4106 test_mkdir -p $DIR/$tdir/d2
4107 touch $DIR/$tdir/d2/test_file || error "touch failed"
4108 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4109 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
4110 cleanup_test32_mount
4112 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
4115 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4118 trap cleanup_test32_mount EXIT
4119 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4120 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4121 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4122 test_mkdir -p $DIR/$tdir/d2
4123 touch $DIR/$tdir/d2/test_file || error "touch failed"
4124 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4125 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4126 cleanup_test32_mount
4128 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4132 test_mkdir -p $DIR/d32m/tmp
4133 TMP_DIR=$DIR/d32m/tmp
4134 ln -s $DIR $TMP_DIR/symlink11
4135 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4136 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4137 error "symlink11 not a link"
4138 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4139 error "symlink01 not a link"
4141 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4145 test_mkdir -p $DIR/d32n/tmp
4146 TMP_DIR=$DIR/d32n/tmp
4147 ln -s $DIR $TMP_DIR/symlink11
4148 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4149 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4150 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4152 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4156 test_mkdir -p $DIR/d32o/tmp
4157 TMP_DIR=$DIR/d32o/tmp
4158 ln -s $DIR/$tfile $TMP_DIR/symlink12
4159 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4160 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4161 error "symlink12 not a link"
4162 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4163 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4164 error "$DIR/d32o/tmp/symlink12 not file type"
4165 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4166 error "$DIR/d32o/symlink02 not file type"
4168 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4178 test_mkdir -p $DIR/d32p/tmp
4180 TMP_DIR=$DIR/d32p/tmp
4182 ln -s $DIR/$tfile $TMP_DIR/symlink12
4184 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4186 cat $DIR/d32p/tmp/symlink12 ||
4187 error "Can't open $DIR/d32p/tmp/symlink12"
4189 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4192 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4195 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4197 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4198 trap cleanup_test32_mount EXIT
4199 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4200 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4201 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4202 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4203 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4204 cleanup_test32_mount
4206 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4211 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4212 trap cleanup_test32_mount EXIT
4213 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4214 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4215 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4216 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4217 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4218 cleanup_test32_mount
4220 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4225 chmod 444 $DIR/$tfile
4226 chown $RUNAS_ID $DIR/$tfile
4228 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4231 run_test 33aa "write file with mode 444 (should return error)"
4235 test_mkdir $DIR/$tdir
4236 chown $RUNAS_ID $DIR/$tdir
4237 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4238 error "$RUNAS create $tdir/$tfile failed"
4239 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4240 error "open RDWR" || true
4242 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4246 test_mkdir $DIR/$tdir
4247 chown $RUNAS_ID $DIR/$tdir
4248 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4250 run_test 33b "test open file with malformed flags (No panic)"
4253 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4254 remote_ost_nodsh && skip "remote OST with nodsh"
4262 test_mkdir $DIR/$tdir
4263 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4266 for ostnum in $(seq $OSTCOUNT); do
4267 # test-framework's OST numbering is one-based, while Lustre's
4269 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4270 # check if at least some write_bytes stats are counted
4271 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4272 obdfilter.$ostname.stats |
4273 awk '/^write_bytes/ {print $7}' )
4274 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4275 if (( ${write_bytes:-0} > 0 )); then
4281 $all_zeros || return 0
4284 echo foo > $DIR/$tdir/bar
4288 # Total up write_bytes after writing. We'd better find non-zeros.
4289 for ostnum in $(seq $OSTCOUNT); do
4290 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4291 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4292 obdfilter/$ostname/stats |
4293 awk '/^write_bytes/ {print $7}' )
4294 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4295 if (( ${write_bytes:-0} > 0 )); then
4302 for ostnum in $(seq $OSTCOUNT); do
4303 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4304 echo "Check write_bytes is in obdfilter.*.stats:"
4305 do_facet ost$ostnum lctl get_param -n \
4306 obdfilter.$ostname.stats
4308 error "OST not keeping write_bytes stats (b=22312)"
4311 run_test 33c "test write_bytes stats"
4314 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4318 local remote_dir=$DIR/$tdir/remote_dir
4320 test_mkdir $DIR/$tdir
4321 $LFS mkdir -i $MDTIDX $remote_dir ||
4322 error "create remote directory failed"
4324 touch $remote_dir/$tfile
4325 chmod 444 $remote_dir/$tfile
4326 chown $RUNAS_ID $remote_dir/$tfile
4328 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4330 chown $RUNAS_ID $remote_dir
4331 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4332 error "create" || true
4333 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4334 error "open RDWR" || true
4335 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4337 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4340 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4344 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4345 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4346 mkdir $DIR/$tdir/local_dir
4348 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4349 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4350 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4352 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4353 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4355 rmdir $DIR/$tdir/* || error "rmdir failed"
4358 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4359 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4360 mkdir $DIR/$tdir/local_dir
4362 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4363 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4364 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4366 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4367 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4369 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4372 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4373 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4374 mkdir $DIR/$tdir/local_dir
4376 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4377 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4378 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4380 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4381 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4383 run_test 33e "mkdir and striped directory should have same mode"
4387 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4391 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4392 remote_mds_nodsh && skip "remote MDS with nodsh"
4395 chmod go+rwx $DIR/$tdir
4396 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4397 trap cleanup_33f EXIT
4399 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4400 error "cannot create striped directory"
4402 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4403 error "cannot create files in striped directory"
4405 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4406 error "cannot remove files in striped directory"
4408 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4409 error "cannot remove striped directory"
4413 run_test 33f "nonroot user can create, access, and remove a striped directory"
4416 mkdir -p $DIR/$tdir/dir2
4418 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4420 [[ $err =~ "exists" ]] || error "Not exists error"
4422 run_test 33g "nonroot user create already existing root created file"
4428 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4429 error "lfs mkdir -H $hash_type $tdir failed"
4430 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4432 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4436 for fname in $DIR/$tdir/$tfile.bak \
4437 $DIR/$tdir/$tfile.SAV \
4438 $DIR/$tdir/$tfile.orig \
4439 $DIR/$tdir/$tfile~; do
4440 touch $fname || error "touch $fname failed"
4441 index2=$($LFS getstripe -m $fname)
4442 (( $index == $index2 )) ||
4443 error "$fname MDT index mismatch $index != $index2"
4447 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4450 for pattern in ${patterns[*]}; do
4451 echo "pattern $pattern"
4452 fname=$DIR/$tdir/$pattern
4453 for (( i = 0; i < $count; i++ )); do
4454 fname=$(mktemp $DIR/$tdir/$pattern) ||
4455 error "mktemp $DIR/$tdir/$pattern failed"
4456 index2=$($LFS getstripe -m $fname)
4457 (( $index == $index2 )) && continue
4459 failed=$((failed + 1))
4460 echo "$fname MDT index mismatch $index != $index2"
4464 echo "$failed/$count MDT index mismatches, expect ~2-4"
4465 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4470 # verify that "crush" is still broken with all files on same MDT,
4471 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4472 [[ "$hash_type" == "crush" ]] && expect=$count ||
4473 expect=$((count / MDSCOUNT))
4475 # crush2 doesn't put all-numeric suffixes on the same MDT,
4476 # filename like $tfile.12345678 should *not* be considered temp
4477 for pattern in ${patterns[*]}; do
4478 local base=${pattern%%X*}
4479 local suff=${pattern#$base}
4481 echo "pattern $pattern"
4482 for (( i = 0; i < $count; i++ )); do
4483 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4484 touch $fname || error "touch $fname failed"
4485 index2=$($LFS getstripe -m $fname)
4486 (( $index != $index2 )) && continue
4492 # the number of "bad" hashes is random, as it depends on the random
4493 # filenames generated by "mktemp". Allow some margin in the results.
4494 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4495 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4496 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4497 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4500 # crush2 doesn't put suffixes with special characters on the same MDT
4501 # filename like $tfile.txt.1234 should *not* be considered temp
4502 for pattern in ${patterns[*]}; do
4503 local base=${pattern%%X*}
4504 local suff=${pattern#$base}
4506 pattern=$base...${suff/XXX}
4507 echo "pattern=$pattern"
4508 for (( i = 0; i < $count; i++ )); do
4509 fname=$(mktemp $DIR/$tdir/$pattern) ||
4510 error "touch $fname failed"
4511 index2=$($LFS getstripe -m $fname)
4512 (( $index != $index2 )) && continue
4518 # the number of "bad" hashes is random, as it depends on the random
4519 # filenames generated by "mktemp". Allow some margin in the results.
4520 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4521 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4522 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4523 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4527 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4528 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4529 skip "Need MDS version at least 2.13.50"
4533 run_test 33h "temp file is located on the same MDT as target (crush)"
4536 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4537 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4538 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4539 skip "Need MDS version at least 2.15.0 for crush2"
4543 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4547 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4549 local FNAME=$(str_repeat 'f' 250)
4551 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4552 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4557 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4559 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4561 lctl --device %$MDC deactivate
4562 stack_trap "lctl --device %$MDC activate"
4563 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4564 total=$(\ls -l $DIR/$tdir | wc -l)
4565 # "ls -l" will list total in the first line
4566 total=$((total - 1))
4567 (( total + count == 1000 )) ||
4568 error "ls list $total files, $count files on MDT1"
4570 run_test 33i "striped directory can be accessed when one MDT is down"
4573 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4575 mkdir -p $DIR/$tdir/
4577 $LFS setdirstripe -D -i0,1 $DIR/$tdir/striped_dir_a &&
4578 error "setdirstripe -D -i0,1 incorrectly succeeded"
4580 $LFS setdirstripe -D -i0,1 -c1 $DIR/$tdir/striped_dir_b &&
4581 error "setdirstripe -D -i0,1 -c1 incorrectly succeeded"
4583 $LFS setdirstripe -D -i0,1 -c3 $DIR/$tdir/striped_dir_c &&
4584 error "setdirstripe -D -i0,1 -c3 incorrectly succeeded"
4586 $LFS setdirstripe -i0,1 $DIR/$tdir/striped_dir_e ||
4587 error "-D was not specified, but still failed"
4589 run_test 33j "lfs setdirstripe -D -i x,y,x should fail"
4591 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4594 $MCREATE $DIR/f34 || error "mcreate failed"
4595 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4596 error "getstripe failed"
4597 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4598 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4599 error "getstripe failed"
4600 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4601 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4603 run_test 34a "truncate file that has not been opened ==========="
4606 [ ! -f $DIR/f34 ] && test_34a
4607 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4608 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4609 $OPENFILE -f O_RDONLY $DIR/f34
4610 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4611 error "getstripe failed"
4612 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4613 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4615 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4618 [ ! -f $DIR/f34 ] && test_34a
4619 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4620 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4621 $OPENFILE -f O_RDWR $DIR/f34
4622 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4623 error "$LFS getstripe failed"
4624 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4625 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4627 run_test 34c "O_RDWR opening file-with-size works =============="
4630 [ ! -f $DIR/f34 ] && test_34a
4631 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4633 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4634 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4637 run_test 34d "write to sparse file ============================="
4641 $MCREATE $DIR/f34e || error "mcreate failed"
4642 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4643 $CHECKSTAT -s 1000 $DIR/f34e ||
4644 error "Size of $DIR/f34e not equal to 1000 bytes"
4645 $OPENFILE -f O_RDWR $DIR/f34e
4646 $CHECKSTAT -s 1000 $DIR/f34e ||
4647 error "Size of $DIR/f34e not equal to 1000 bytes"
4649 run_test 34e "create objects, some with size and some without =="
4651 test_34f() { # bug 6242, 6243
4652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4656 $MCREATE $DIR/f34f || error "mcreate failed"
4657 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4658 dd if=$DIR/f34f of=$TMP/f34f
4659 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4660 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4661 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4662 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4663 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4665 run_test 34f "read from a file with no objects until EOF ======="
4668 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4670 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4672 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4673 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4674 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4675 cancel_lru_locks osc
4676 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4677 error "wrong size after lock cancel"
4679 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4680 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4681 error "expanding truncate failed"
4682 cancel_lru_locks osc
4683 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4684 error "wrong expanded size after lock cancel"
4686 run_test 34g "truncate long file ==============================="
4689 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4694 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4695 sync # Flush the cache so that multiop below does not block on cache
4696 # flush when getting the group lock
4697 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4700 # Since just timed wait is not good enough, let's do a sync write
4701 # that way we are sure enough time for a roundtrip + processing
4702 # passed + 2 seconds of extra margin.
4703 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4707 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4708 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4712 local nsz=`stat -c %s $DIR/$tfile`
4713 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4715 run_test 34h "ftruncate file under grouplock should not block"
4718 cp /bin/sh $DIR/f35a
4720 chown $RUNAS_ID $DIR/f35a
4721 $RUNAS $DIR/f35a && error || true
4724 run_test 35a "exec file with mode 444 (should return and not leak)"
4728 utime $DIR/f36 || error "utime failed for MDS"
4730 run_test 36a "MDS utime check (mknod, utime)"
4734 utime $DIR/f36 || error "utime failed for OST"
4736 run_test 36b "OST utime check (open, utime)"
4741 chown $RUNAS_ID $DIR/d36
4742 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4744 run_test 36c "non-root MDS utime check (mknod, utime)"
4747 [ ! -d $DIR/d36 ] && test_36c
4748 echo "" > $DIR/d36/f36
4749 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4751 run_test 36d "non-root OST utime check (open, utime)"
4754 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4756 test_mkdir $DIR/$tdir
4757 touch $DIR/$tdir/$tfile
4758 $RUNAS utime $DIR/$tdir/$tfile &&
4759 error "utime worked, expected failure" || true
4761 run_test 36e "utime on non-owned file (should return error)"
4765 local LANG_SAVE=$LANG
4766 local LC_LANG_SAVE=$LC_LANG
4767 export LANG=C LC_LANG=C # for date language
4769 DATESTR="Dec 20 2000"
4770 test_mkdir $DIR/$tdir
4771 lctl set_param fail_loc=$fl
4773 cp /etc/hosts $DIR/$tdir/$tfile
4774 sync & # write RPC generated with "current" inode timestamp, but delayed
4776 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4777 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4778 cancel_lru_locks $OSC
4779 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4781 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4782 echo "BEFORE: $LS_BEFORE" && \
4783 echo "AFTER : $LS_AFTER" && \
4784 echo "WANT : $DATESTR" && \
4785 error "$DIR/$tdir/$tfile timestamps changed" || true
4787 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4791 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4793 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4794 subr_36fh "0x80000214"
4796 run_test 36f "utime on file racing with OST BRW write =========="
4799 remote_ost_nodsh && skip "remote OST with nodsh"
4800 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4801 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4802 skip "Need MDS version at least 2.12.51"
4807 local tgt="obdfilter"
4809 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4811 test_mkdir $DIR/$tdir
4812 fmd_max_age=$(do_facet $facet \
4813 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4816 echo "FMD max age: ${fmd_max_age}s"
4817 touch $DIR/$tdir/$tfile
4818 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4819 gawk '{cnt=cnt+$1} END{print cnt}')
4820 echo "FMD before: $fmd"
4822 error "FMD wasn't create by touch"
4823 sleep $((fmd_max_age + 12))
4824 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4825 gawk '{cnt=cnt+$1} END{print cnt}')
4826 echo "FMD after: $fmd"
4828 error "FMD wasn't expired by ping"
4830 run_test 36g "FMD cache expiry ====================="
4833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4835 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4836 subr_36fh "0x80000227"
4838 run_test 36h "utime on file racing with OST BRW write =========="
4841 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4843 test_mkdir $DIR/$tdir
4844 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4846 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4847 local new_mtime=$((mtime + 200))
4849 #change Modify time of striped dir
4850 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4851 error "change mtime failed"
4853 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4855 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4857 run_test 36i "change mtime on striped directory"
4859 # test_37 - duplicate with tests 32q 32r
4862 local file=$DIR/$tfile
4864 openfile -f O_DIRECTORY $file
4867 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4868 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4870 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4872 test_39a() { # was test_39
4874 touch $DIR/${tfile}2
4875 # ls -l $DIR/$tfile $DIR/${tfile}2
4876 # ls -lu $DIR/$tfile $DIR/${tfile}2
4877 # ls -lc $DIR/$tfile $DIR/${tfile}2
4879 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4880 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4882 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4884 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4886 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4887 error "O_TRUNC didn't change timestamps"
4890 run_test 39a "mtime changed on create"
4893 test_mkdir -c1 $DIR/$tdir
4894 cp -p /etc/passwd $DIR/$tdir/fopen
4895 cp -p /etc/passwd $DIR/$tdir/flink
4896 cp -p /etc/passwd $DIR/$tdir/funlink
4897 cp -p /etc/passwd $DIR/$tdir/frename
4898 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4901 echo "aaaaaa" >> $DIR/$tdir/fopen
4902 echo "aaaaaa" >> $DIR/$tdir/flink
4903 echo "aaaaaa" >> $DIR/$tdir/funlink
4904 echo "aaaaaa" >> $DIR/$tdir/frename
4906 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4907 local link_new=`stat -c %Y $DIR/$tdir/flink`
4908 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4909 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4911 cat $DIR/$tdir/fopen > /dev/null
4912 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4913 rm -f $DIR/$tdir/funlink2
4914 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4916 for (( i=0; i < 2; i++ )) ; do
4917 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4918 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4919 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4920 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4922 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4923 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4924 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4925 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4927 cancel_lru_locks $OSC
4928 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4931 run_test 39b "mtime change on open, link, unlink, rename ======"
4933 # this should be set to past
4934 TEST_39_MTIME=`date -d "1 year ago" +%s`
4940 local mtime0=`stat -c %Y $DIR1/$tfile`
4942 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4943 local mtime1=`stat -c %Y $DIR1/$tfile`
4944 [ "$mtime1" = $TEST_39_MTIME ] || \
4945 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4948 echo hello >> $DIR1/$tfile
4950 local mtime2=`stat -c %Y $DIR1/$tfile`
4951 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4952 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4954 mv $DIR1/$tfile $DIR1/$tfile-1
4956 for (( i=0; i < 2; i++ )) ; do
4957 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4958 [ "$mtime2" = "$mtime3" ] || \
4959 error "mtime ($mtime2) changed (to $mtime3) on rename"
4961 cancel_lru_locks $OSC
4962 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4965 run_test 39c "mtime change on rename ==========================="
4969 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4972 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4974 for (( i=0; i < 2; i++ )) ; do
4975 local mtime=`stat -c %Y $DIR1/$tfile`
4976 [ $mtime = $TEST_39_MTIME ] || \
4977 error "mtime($mtime) is not set to $TEST_39_MTIME"
4979 cancel_lru_locks $OSC
4980 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4983 run_test 39d "create, utime, stat =============================="
4987 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4990 local mtime1=`stat -c %Y $DIR1/$tfile`
4992 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4994 for (( i=0; i < 2; i++ )) ; do
4995 local mtime2=`stat -c %Y $DIR1/$tfile`
4996 [ $mtime2 = $TEST_39_MTIME ] || \
4997 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4999 cancel_lru_locks $OSC
5000 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5003 run_test 39e "create, stat, utime, stat ========================"
5007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5010 mtime1=`stat -c %Y $DIR1/$tfile`
5013 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5015 for (( i=0; i < 2; i++ )) ; do
5016 local mtime2=`stat -c %Y $DIR1/$tfile`
5017 [ $mtime2 = $TEST_39_MTIME ] || \
5018 error "mtime($mtime2) is not set to $TEST_39_MTIME"
5020 cancel_lru_locks $OSC
5021 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5024 run_test 39f "create, stat, sleep, utime, stat ================="
5028 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5030 echo hello >> $DIR1/$tfile
5031 local mtime1=`stat -c %Y $DIR1/$tfile`
5034 chmod o+r $DIR1/$tfile
5036 for (( i=0; i < 2; i++ )) ; do
5037 local mtime2=`stat -c %Y $DIR1/$tfile`
5038 [ "$mtime1" = "$mtime2" ] || \
5039 error "lost mtime: $mtime2, should be $mtime1"
5041 cancel_lru_locks $OSC
5042 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5045 run_test 39g "write, chmod, stat ==============================="
5049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5055 echo hello >> $DIR1/$tfile
5056 local mtime1=`stat -c %Y $DIR1/$tfile`
5058 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5060 if [ "$d1" != "$d2" ]; then
5061 echo "write and touch not within one second"
5063 for (( i=0; i < 2; i++ )) ; do
5064 local mtime2=`stat -c %Y $DIR1/$tfile`
5065 [ "$mtime2" = $TEST_39_MTIME ] || \
5066 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
5068 cancel_lru_locks $OSC
5069 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5073 run_test 39h "write, utime within one second, stat ============="
5076 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5081 echo hello >> $DIR1/$tfile
5082 local mtime1=`stat -c %Y $DIR1/$tfile`
5084 mv $DIR1/$tfile $DIR1/$tfile-1
5086 for (( i=0; i < 2; i++ )) ; do
5087 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5089 [ "$mtime1" = "$mtime2" ] || \
5090 error "lost mtime: $mtime2, should be $mtime1"
5092 cancel_lru_locks $OSC
5093 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5096 run_test 39i "write, rename, stat =============================="
5099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5101 start_full_debug_logging
5105 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
5106 lctl set_param fail_loc=0x80000412
5107 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
5108 error "multiop failed"
5110 local mtime1=`stat -c %Y $DIR1/$tfile`
5112 mv $DIR1/$tfile $DIR1/$tfile-1
5114 kill -USR1 $multipid
5115 wait $multipid || error "multiop close failed"
5117 for (( i=0; i < 2; i++ )) ; do
5118 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5119 [ "$mtime1" = "$mtime2" ] ||
5120 error "mtime is lost on close: $mtime2, " \
5124 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5126 lctl set_param fail_loc=0
5127 stop_full_debug_logging
5129 run_test 39j "write, rename, close, stat ======================="
5132 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5137 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
5139 local mtime1=`stat -c %Y $DIR1/$tfile`
5141 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5143 kill -USR1 $multipid
5144 wait $multipid || error "multiop close failed"
5146 for (( i=0; i < 2; i++ )) ; do
5147 local mtime2=`stat -c %Y $DIR1/$tfile`
5149 [ "$mtime2" = $TEST_39_MTIME ] || \
5150 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5153 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5156 run_test 39k "write, utime, close, stat ========================"
5158 # this should be set to future
5159 TEST_39_ATIME=`date -d "1 year" +%s`
5162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5163 remote_mds_nodsh && skip "remote MDS with nodsh"
5165 local atime_diff=$(do_facet $SINGLEMDS \
5166 lctl get_param -n mdd.*MDT0000*.atime_diff)
5168 mkdir_on_mdt0 $DIR/$tdir
5170 # test setting directory atime to future
5171 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5172 local atime=$(stat -c %X $DIR/$tdir)
5173 [ "$atime" = $TEST_39_ATIME ] ||
5174 error "atime is not set to future: $atime, $TEST_39_ATIME"
5176 # test setting directory atime from future to now
5177 local now=$(date +%s)
5178 touch -a -d @$now $DIR/$tdir
5180 atime=$(stat -c %X $DIR/$tdir)
5181 [ "$atime" -eq "$now" ] ||
5182 error "atime is not updated from future: $atime, $now"
5184 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5187 # test setting directory atime when now > dir atime + atime_diff
5188 local d1=$(date +%s)
5190 local d2=$(date +%s)
5191 cancel_lru_locks mdc
5192 atime=$(stat -c %X $DIR/$tdir)
5193 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5194 error "atime is not updated : $atime, should be $d2"
5196 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5199 # test not setting directory atime when now < dir atime + atime_diff
5201 cancel_lru_locks mdc
5202 atime=$(stat -c %X $DIR/$tdir)
5203 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5204 error "atime is updated to $atime, should remain $d1<atime<$d2"
5206 do_facet $SINGLEMDS \
5207 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5209 run_test 39l "directory atime update ==========================="
5212 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5216 local far_past_mtime=$(date -d "May 29 1953" +%s)
5217 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5219 touch -m -d @$far_past_mtime $DIR1/$tfile
5220 touch -a -d @$far_past_atime $DIR1/$tfile
5222 for (( i=0; i < 2; i++ )) ; do
5223 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5224 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5225 error "atime or mtime set incorrectly"
5227 cancel_lru_locks $OSC
5228 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5231 run_test 39m "test atime and mtime before 1970"
5233 test_39n() { # LU-3832
5234 remote_mds_nodsh && skip "remote MDS with nodsh"
5236 local atime_diff=$(do_facet $SINGLEMDS \
5237 lctl get_param -n mdd.*MDT0000*.atime_diff)
5242 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5245 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5246 atime0=$(stat -c %X $DIR/$tfile)
5249 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5250 atime1=$(stat -c %X $DIR/$tfile)
5253 cancel_lru_locks mdc
5254 cancel_lru_locks osc
5255 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5256 atime2=$(stat -c %X $DIR/$tfile)
5258 do_facet $SINGLEMDS \
5259 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5261 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5262 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5264 run_test 39n "check that O_NOATIME is honored"
5267 TESTDIR=$DIR/$tdir/$tfile
5268 [ -e $TESTDIR ] && rm -rf $TESTDIR
5275 links2=$(stat -c %h .)
5276 [ $(($links1 + 2)) != $links2 ] &&
5277 error "wrong links count $(($links1 + 2)) != $links2"
5279 links3=$(stat -c %h .)
5280 [ $(($links1 + 1)) != $links3 ] &&
5281 error "wrong links count $links1 != $links3"
5284 run_test 39o "directory cached attributes updated after create"
5287 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5290 TESTDIR=$DIR/$tdir/$tdir
5291 [ -e $TESTDIR ] && rm -rf $TESTDIR
5292 test_mkdir -p $TESTDIR
5296 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5297 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5299 links2=$(stat -c %h .)
5300 [ $(($links1 + 2)) != $links2 ] &&
5301 error "wrong links count $(($links1 + 2)) != $links2"
5303 links3=$(stat -c %h .)
5304 [ $(($links1 + 1)) != $links3 ] &&
5305 error "wrong links count $links1 != $links3"
5308 run_test 39p "remote directory cached attributes updated after create ========"
5311 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5312 skip "no atime update on old OST"
5313 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5314 skip_env "ldiskfs only test"
5318 local ahost=$(facet_active_host ost1)
5319 saved_adiff=$(do_facet ost1 \
5320 lctl get_param -n obdfilter.*OST0000.atime_diff)
5321 stack_trap "do_facet ost1 \
5322 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5324 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5326 $LFS setstripe -i 0 $DIR/$tfile
5327 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5328 error "can't write initial file"
5329 cancel_lru_locks osc
5331 # exceed atime_diff and access file
5333 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5334 error "can't udpate atime"
5336 # atime_cli value is in decimal
5337 local atime_cli=$(stat -c %X $DIR/$tfile)
5338 echo "client atime: $atime_cli"
5340 local ostdev=$(ostdevname 1)
5341 local fid=($($LFS getstripe $DIR/$tfile | grep 0x))
5342 local seq=${fid[3]#0x}
5346 if [ $seq == 0 ]; then
5349 oid_hex=${fid[2]#0x}
5351 local objpath="O/$seq/d$(($oid % 32))/$oid_hex"
5352 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5354 # allow atime update to be written to device
5355 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync=1"
5356 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5358 # Give enough time for server to get updated. Until then
5359 # the value read is defaulted to "0x00000000:00000000"
5360 # Wait until atime read via debugfs is not equal to zero.
5361 # Max limit to wait is 30 seconds.
5362 wait_update_cond $ahost \
5363 "$cmd |& awk -F'[: ]' '/atime:/ { print \\\$4 }'" \
5364 "-gt" "0" 30 || error "atime on ost is still 0 after 30 seconds"
5365 # atime_ost value is in hex
5366 local atime_ost=$(do_facet ost1 "$cmd" |&
5367 awk -F'[: ]' '/atime:/ { print $4 }')
5368 # debugfs returns atime in 0xNNNNNNNN:00000000 format
5369 # convert Hex to decimal before comparing
5370 local atime_ost_dec=$((atime_ost))
5372 # The test pass criteria is that the client time and server should
5373 # be same (2s gap accepted). This gap could arise due to VFS updating
5374 # the atime after the read(dd), stat and the updated time from the
5376 (( $((atime_cli - atime_ost_dec)) <= 2 )) ||
5377 error "atime on client $atime_cli != ost $atime_ost_dec"
5379 run_test 39r "lazy atime update on OST"
5381 test_39q() { # LU-8041
5382 local testdir=$DIR/$tdir
5384 multiop_bg_pause $testdir D_c || error "multiop failed"
5386 cancel_lru_locks mdc
5387 kill -USR1 $multipid
5388 local atime=$(stat -c %X $testdir)
5389 [ "$atime" -ne 0 ] || error "atime is zero"
5391 run_test 39q "close won't zero out atime"
5400 umount_client $MOUNT
5401 mount_client $MOUNT relatime
5403 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer conv=fsync
5404 atime0=$(stat -c %X $DIR/$tfile)
5406 # First read updates atime
5408 cat $DIR/$tfile >/dev/null
5409 atime1=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5411 # Next reads do not update atime
5413 cat $DIR/$tfile >/dev/null
5414 atime2=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5416 # If mtime is greater than atime, atime is updated
5418 touch -m $DIR/$tfile # (mtime = now)
5420 cat $DIR/$tfile >/dev/null # (atime is updated because atime < mtime)
5421 atime3=$(stat -c %X $DIR/$tfile) # (atime = mtime = atime0 + 3)
5423 # Next reads do not update atime
5425 cat $DIR/$tfile >/dev/null
5426 atime4=$(stat -c %X $DIR/$tfile)
5428 # Remount the client to clear 'relatime' option
5429 remount_client $MOUNT
5431 (( atime0 < atime1 )) ||
5432 error "atime $atime0 should be smaller than $atime1"
5433 (( atime1 == atime2 )) ||
5434 error "atime $atime1 was updated to $atime2"
5435 (( atime1 < atime3 )) || error "atime1 $atime1 != atime3 $atime3"
5436 (( atime3 == atime4 )) || error "atime3 $atime3 != atime4 $atime4"
5438 run_test 39s "relatime is supported"
5441 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5442 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5443 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5444 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5445 error "$tfile is not 4096 bytes in size"
5447 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5451 small_write $DIR/f41 18
5453 run_test 41 "test small file write + fstat ====================="
5455 count_ost_writes() {
5456 lctl get_param -n ${OSC}.*.stats |
5457 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5458 END { printf("%0.0f", writes) }'
5465 BG_DIRTY_RATIO_SAVE=10
5466 MAX_BG_DIRTY_RATIO=25
5470 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5471 # dirty_ratio, dirty_background_ratio
5472 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5473 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5474 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5475 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5477 # if file not here, we are a 2.4 kernel
5478 kill -CONT `pidof kupdated`
5483 # setup the trap first, so someone cannot exit the test at the
5484 # exact wrong time and mess up a machine
5485 trap start_writeback EXIT
5486 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5487 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5488 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5489 sysctl -w vm.dirty_writeback_centisecs=0
5490 sysctl -w vm.dirty_writeback_centisecs=0
5491 # save and increase /proc/sys/vm/dirty_ratio
5492 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5493 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5494 # save and increase /proc/sys/vm/dirty_background_ratio
5495 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5496 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5498 # if file not here, we are a 2.4 kernel
5499 kill -STOP `pidof kupdated`
5503 # ensure that all stripes have some grant before we test client-side cache
5505 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5506 dd if=/dev/zero of=$i bs=4k count=1
5511 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5512 # file truncation, and file removal.
5514 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5517 cancel_lru_locks $OSC
5519 sync; sleep 1; sync # just to be safe
5520 BEFOREWRITES=`count_ost_writes`
5521 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5522 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5523 AFTERWRITES=`count_ost_writes`
5524 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5525 error "$BEFOREWRITES < $AFTERWRITES"
5528 run_test 42a "ensure that we don't flush on close"
5531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5534 cancel_lru_locks $OSC
5537 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5538 BEFOREWRITES=$(count_ost_writes)
5539 unlink $DIR/f42b || error "unlink $DIR/f42b: $?"
5540 AFTERWRITES=$(count_ost_writes)
5541 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5542 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5544 BEFOREWRITES=$(count_ost_writes)
5545 sync || error "sync: $?"
5546 AFTERWRITES=$(count_ost_writes)
5547 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5548 error "$BEFOREWRITES < $AFTERWRITES on sync"
5550 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5554 run_test 42b "test destroy of file with cached dirty data ======"
5556 # if these tests just want to test the effect of truncation,
5557 # they have to be very careful. consider:
5558 # - the first open gets a {0,EOF}PR lock
5559 # - the first write conflicts and gets a {0, count-1}PW
5560 # - the rest of the writes are under {count,EOF}PW
5561 # - the open for truncate tries to match a {0,EOF}PR
5562 # for the filesize and cancels the PWs.
5563 # any number of fixes (don't get {0,EOF} on open, match
5564 # composite locks, do smarter file size management) fix
5565 # this, but for now we want these tests to verify that
5566 # the cancellation with truncate intent works, so we
5567 # start the file with a full-file pw lock to match against
5568 # until the truncate.
5573 cancel_lru_locks $OSC
5575 # prime the file with 0,EOF PW to match
5579 # now the real test..
5580 dd if=/dev/zero of=$file bs=1024 count=100
5581 BEFOREWRITES=`count_ost_writes`
5582 $TRUNCATE $file $offset
5583 cancel_lru_locks $OSC
5584 AFTERWRITES=`count_ost_writes`
5589 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5592 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5593 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5596 run_test 42c "test partial truncate of file with cached dirty data"
5599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5601 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
5602 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
5603 $LCTL set_param debug=+cache
5606 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5607 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5610 run_test 42d "test complete truncate of file with cached dirty data"
5612 test_42e() { # bug22074
5613 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5615 local TDIR=$DIR/${tdir}e
5616 local pages=16 # hardcoded 16 pages, don't change it.
5617 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5618 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5622 test_mkdir $DIR/${tdir}e
5623 $LFS setstripe -c 1 $TDIR
5624 createmany -o $TDIR/f $files
5626 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5628 # we assume that with $OSTCOUNT files, at least one of them will
5629 # be allocated on OST0.
5630 warmup_files=$((OSTCOUNT * max_dirty_mb))
5631 createmany -o $TDIR/w $warmup_files
5633 # write a large amount of data into one file and sync, to get good
5634 # avail_grant number from OST.
5635 for ((i=0; i<$warmup_files; i++)); do
5636 idx=$($LFS getstripe -i $TDIR/w$i)
5637 [ $idx -ne 0 ] && continue
5638 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5641 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5643 $LCTL get_param $proc_osc0/cur_dirty_bytes
5644 $LCTL get_param $proc_osc0/cur_grant_bytes
5646 # create as much dirty pages as we can while not to trigger the actual
5647 # RPCs directly. but depends on the env, VFS may trigger flush during this
5648 # period, hopefully we are good.
5649 for ((i=0; i<$warmup_files; i++)); do
5650 idx=$($LFS getstripe -i $TDIR/w$i)
5651 [ $idx -ne 0 ] && continue
5652 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5654 $LCTL get_param $proc_osc0/cur_dirty_bytes
5655 $LCTL get_param $proc_osc0/cur_grant_bytes
5657 # perform the real test
5658 $LCTL set_param $proc_osc0/rpc_stats 0
5659 for ((;i<$files; i++)); do
5660 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5661 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5664 $LCTL get_param $proc_osc0/rpc_stats
5667 local have_ppr=false
5668 $LCTL get_param $proc_osc0/rpc_stats |
5669 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5670 # skip lines until we are at the RPC histogram data
5671 [ "$PPR" == "pages" ] && have_ppr=true && continue
5672 $have_ppr || continue
5674 # we only want the percent stat for < 16 pages
5675 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5677 percent=$((percent + WPCT))
5678 if [[ $percent -gt 15 ]]; then
5679 error "less than 16-pages write RPCs" \
5686 run_test 42e "verify sub-RPC writes are not done synchronously"
5688 test_43A() { # was test_43
5689 test_mkdir $DIR/$tdir
5690 cp -p /bin/ls $DIR/$tdir/$tfile
5691 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5693 # give multiop a chance to open
5696 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5698 # Wait for multiop to exit
5701 run_test 43A "execution of file opened for write should return -ETXTBSY"
5704 test_mkdir $DIR/$tdir
5705 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5706 $DIR/$tdir/sleep 60 &
5708 # Make sure exec of $tdir/sleep wins race with truncate
5710 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5713 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5716 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5718 test_mkdir $DIR/$tdir
5719 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5720 $DIR/$tdir/sleep 60 &
5722 # Make sure exec of $tdir/sleep wins race with truncate
5724 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5727 run_test 43b "truncate of file being executed should return -ETXTBSY"
5730 local testdir="$DIR/$tdir"
5733 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5734 ( cd $testdir && md5sum -c )
5736 run_test 43c "md5sum of copy into lustre"
5738 test_44A() { # was test_44
5739 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5741 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5742 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5744 run_test 44A "zero length read from a sparse stripe"
5747 local nstripe=$($LFS getstripe -c -d $DIR)
5748 [ -z "$nstripe" ] && skip "can't get stripe info"
5749 [[ $nstripe -gt $OSTCOUNT ]] &&
5750 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5752 local stride=$($LFS getstripe -S -d $DIR)
5753 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5754 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5757 OFFSETS="0 $((stride/2)) $((stride-1))"
5758 for offset in $OFFSETS; do
5759 for i in $(seq 0 $((nstripe-1))); do
5760 local GLOBALOFFSETS=""
5762 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5763 local myfn=$DIR/d44a-$size
5764 echo "--------writing $myfn at $size"
5765 ll_sparseness_write $myfn $size ||
5766 error "ll_sparseness_write"
5767 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5768 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5769 error "ll_sparseness_verify $GLOBALOFFSETS"
5771 for j in $(seq 0 $((nstripe-1))); do
5773 size=$((((j + $nstripe )*$stride + $offset)))
5774 ll_sparseness_write $myfn $size ||
5775 error "ll_sparseness_write"
5776 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5778 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5779 error "ll_sparseness_verify $GLOBALOFFSETS"
5784 run_test 44a "test sparse pwrite ==============================="
5788 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5794 before=`dirty_osc_total`
5795 echo executing "\"$*\""
5797 after=`dirty_osc_total`
5798 echo before $before, after $after
5801 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5804 # Obtain grants from OST if it supports it
5805 echo blah > ${f}_grant
5808 do_dirty_record "echo blah > $f"
5809 [[ $before -eq $after ]] && error "write wasn't cached"
5810 do_dirty_record "> $f"
5811 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5812 do_dirty_record "echo blah > $f"
5813 [[ $before -eq $after ]] && error "write wasn't cached"
5814 do_dirty_record "sync"
5815 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5816 do_dirty_record "echo blah > $f"
5817 [[ $before -eq $after ]] && error "write wasn't cached"
5818 do_dirty_record "cancel_lru_locks osc"
5819 [[ $before -gt $after ]] ||
5820 error "lock cancellation didn't lower dirty count"
5823 run_test 45 "osc io page accounting ============================"
5825 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5826 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5827 # objects offset and an assert hit when an rpc was built with 1023's mapped
5828 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5830 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5835 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5837 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5838 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5842 run_test 46 "dirtying a previously written page ================"
5844 # test_47 is removed "Device nodes check" is moved to test_28
5846 test_48a() { # bug 2399
5847 [ "$mds1_FSTYPE" = "zfs" ] &&
5848 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5849 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5851 test_mkdir $DIR/$tdir
5853 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5854 test_mkdir $DIR/$tdir
5855 touch foo || error "'touch foo' failed after recreating cwd"
5857 touch .foo || error "'touch .foo' failed after recreating cwd"
5859 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5860 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5861 cd . || error "'cd .' failed after recreating cwd"
5862 mkdir . && error "'mkdir .' worked after recreating cwd"
5863 rmdir . && error "'rmdir .' worked after recreating cwd"
5864 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5865 cd .. || error "'cd ..' failed after recreating cwd"
5867 run_test 48a "Access renamed working dir (should return errors)="
5869 test_48b() { # bug 2399
5871 test_mkdir $DIR/$tdir
5873 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5874 touch foo && error "'touch foo' worked after removing cwd"
5875 mkdir foo && error "'mkdir foo' worked after removing cwd"
5876 touch .foo && error "'touch .foo' worked after removing cwd"
5877 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5878 ls . > /dev/null && error "'ls .' worked after removing cwd"
5879 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5880 mkdir . && error "'mkdir .' worked after removing cwd"
5881 rmdir . && error "'rmdir .' worked after removing cwd"
5882 ln -s . foo && error "'ln -s .' worked after removing cwd"
5883 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5885 run_test 48b "Access removed working dir (should return errors)="
5887 test_48c() { # bug 2350
5888 #lctl set_param debug=-1
5891 test_mkdir -p $DIR/$tdir/dir
5893 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5894 $TRACE touch foo && error "touch foo worked after removing cwd"
5895 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5896 touch .foo && error "touch .foo worked after removing cwd"
5897 mkdir .foo && error "mkdir .foo worked after removing cwd"
5898 $TRACE ls . && error "'ls .' worked after removing cwd"
5899 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5900 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5901 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5902 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5903 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5905 run_test 48c "Access removed working subdir (should return errors)"
5907 test_48d() { # bug 2350
5908 #lctl set_param debug=-1
5911 test_mkdir -p $DIR/$tdir/dir
5913 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5914 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5915 $TRACE touch foo && error "'touch foo' worked after removing parent"
5916 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5917 touch .foo && error "'touch .foo' worked after removing parent"
5918 mkdir .foo && error "mkdir .foo worked after removing parent"
5919 $TRACE ls . && error "'ls .' worked after removing parent"
5920 $TRACE ls .. && error "'ls ..' worked after removing parent"
5921 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5922 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5923 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5926 run_test 48d "Access removed parent subdir (should return errors)"
5928 test_48e() { # bug 4134
5929 #lctl set_param debug=-1
5932 test_mkdir -p $DIR/$tdir/dir
5934 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5935 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5936 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5937 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5938 # On a buggy kernel addition of "touch foo" after cd .. will
5939 # produce kernel oops in lookup_hash_it
5940 touch ../foo && error "'cd ..' worked after recreate parent"
5942 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5944 run_test 48e "Access to recreated parent subdir (should return errors)"
5947 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5948 skip "need MDS >= 2.13.55"
5949 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5950 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5951 skip "needs different host for mdt1 mdt2"
5952 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5954 $LFS mkdir -i0 $DIR/$tdir
5955 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5957 for d in sub1 sub2 sub3; do
5958 #define OBD_FAIL_OSD_REF_DEL 0x19c
5959 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5960 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5963 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5965 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5967 test_49() { # LU-1030
5968 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5969 remote_ost_nodsh && skip "remote OST with nodsh"
5971 # get ost1 size - $FSNAME-OST0000
5972 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5974 # write 800M at maximum
5975 [[ $ost1_size -lt 2 ]] && ost1_size=2
5976 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5978 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5979 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5982 # change max_pages_per_rpc while writing the file
5983 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5984 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5985 # loop until dd process exits
5986 while ps ax -opid | grep -wq $dd_pid; do
5987 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5988 sleep $((RANDOM % 5 + 1))
5990 # restore original max_pages_per_rpc
5991 $LCTL set_param $osc1_mppc=$orig_mppc
5992 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5994 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5998 test_mkdir $DIR/$tdir
6000 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
6002 run_test 50 "special situations: /proc symlinks ==============="
6004 test_51a() { # was test_51
6005 # bug 1516 - create an empty entry right after ".." then split dir
6006 test_mkdir -c1 $DIR/$tdir
6007 touch $DIR/$tdir/foo
6008 $MCREATE $DIR/$tdir/bar
6010 createmany -m $DIR/$tdir/longfile 201
6012 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
6013 $MCREATE $DIR/$tdir/longfile$FNUM
6018 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
6020 run_test 51a "special situations: split htree with empty entry =="
6022 cleanup_print_lfs_df () {
6029 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6031 local dir=$DIR/$tdir
6032 local nrdirs=$((65536 + 100))
6034 # cleanup the directory
6037 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
6041 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
6042 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
6043 [[ $numfree -lt $nrdirs ]] &&
6044 skip "not enough free inodes ($numfree) on MDT$mdtidx"
6046 # need to check free space for the directories as well
6047 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
6048 numfree=$(( blkfree / $(fs_inode_ksize) ))
6049 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
6051 trap cleanup_print_lfs_df EXIT
6054 createmany -d $dir/d $nrdirs || {
6055 unlinkmany $dir/d $nrdirs
6056 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
6060 nrdirs=$(ls -U $dir | wc -l)
6062 # unlink all but 100 subdirectories, then check it still works
6064 local delete=$((nrdirs - left))
6069 # for ldiskfs the nlink count should be 1, but this is OSD specific
6070 # and so this is listed for informational purposes only
6071 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
6072 unlinkmany -d $dir/d $delete ||
6073 error "unlink of first $delete subdirs failed"
6075 echo "nlink between: $(stat -c %h $dir)"
6076 local found=$(ls -U $dir | wc -l)
6077 [ $found -ne $left ] &&
6078 error "can't find subdirs: found only $found, expected $left"
6080 unlinkmany -d $dir/d $delete $left ||
6081 error "unlink of second $left subdirs failed"
6082 # regardless of whether the backing filesystem tracks nlink accurately
6083 # or not, the nlink count shouldn't be more than "." and ".." here
6084 local after=$(stat -c %h $dir)
6085 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
6086 echo "nlink after: $after"
6088 cleanup_print_lfs_df
6090 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
6093 local stripecount=$1
6096 log "create files with stripecount=$stripecount"
6097 $LFS setstripe -C $stripecount $DIR/$tdir
6098 createmany -o $DIR/$tdir/t- $nfiles
6099 $LFS getstripe $DIR/$tdir > $TMP/$tfile
6100 for ((n = 0; n < $OSTCOUNT; n++)); do
6101 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
6102 END { printf("%0.0f", objs) }' $TMP/$tfile)
6103 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
6104 '($1 == '$n') { objs += 1 } \
6105 END { printf("%0.0f", objs) }')
6106 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
6108 unlinkmany $DIR/$tdir/t- $nfiles
6113 local max=6 # allow variance of (1 - $min/$max) = 33% by default
6115 # For some combinations of stripecount and OSTCOUNT current code
6116 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
6117 # than others. Rather than skipping this test entirely, check that
6118 # and keep testing to ensure imbalance does not get worse. LU-15282
6119 (( (OSTCOUNT == 6 && stripecount == 4) ||
6120 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
6121 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
6122 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
6123 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
6124 { $LFS df && $LFS df -i &&
6125 error "stripecount=$stripecount: " \
6126 "OST $n has fewer objects vs. OST $nlast " \
6127 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
6128 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
6129 { $LFS df && $LFS df -i &&
6130 error "stripecount=$stripecount: " \
6131 "OST $n has more objects vs. OST $nlast " \
6132 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
6134 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
6135 { $LFS df && $LFS df -i &&
6136 error "stripecount=$stripecount: " \
6137 "OST $n has fewer #0 objects vs. OST $nlast " \
6138 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
6139 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
6140 { $LFS df && $LFS df -i &&
6141 error "stripecount=$stripecount: " \
6142 "OST $n has more #0 objects vs. OST $nlast " \
6143 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
6148 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6149 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
6153 local nfiles=$((per_ost * OSTCOUNT))
6154 local mdts=$(comma_list $(mdts_nodes))
6155 local param="osp.*.create_count"
6156 local qos_old=$(do_facet mds1 \
6157 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
6160 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
6161 stack_trap "do_nodes $mdts \
6162 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
6164 test_mkdir $DIR/$tdir
6165 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
6166 (( dirstripes > 0 )) || dirstripes=1
6168 # Ensure enough OST objects precreated for tests to pass without
6169 # running out of objects. This is an LOV r-r OST algorithm test,
6170 # not an OST object precreation test.
6171 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
6172 (( old >= nfiles )) ||
6174 local create_count=$((nfiles * OSTCOUNT / dirstripes))
6176 do_nodes $mdts "$LCTL set_param $param=$create_count"
6177 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
6179 # trigger precreation from all MDTs for all OSTs
6180 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
6181 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
6185 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
6186 sleep 8 # allow object precreation to catch up
6187 test_51d_sub $stripecount $nfiles
6190 run_test 51d "check LOV round-robin OST object distribution"
6193 if [ "$mds1_FSTYPE" != ldiskfs ]; then
6194 skip_env "ldiskfs only test"
6197 test_mkdir -c1 $DIR/$tdir
6198 test_mkdir -c1 $DIR/$tdir/d0
6200 touch $DIR/$tdir/d0/foo
6201 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
6202 error "file exceed 65000 nlink limit!"
6203 unlinkmany $DIR/$tdir/d0/f- 65001
6206 run_test 51e "check file nlink limit"
6209 test_mkdir $DIR/$tdir
6212 local ulimit_old=$(ulimit -n)
6213 local spare=20 # number of spare fd's for scripts/libraries, etc.
6214 local mdt=$($LFS getstripe -m $DIR/$tdir)
6215 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
6217 echo "MDT$mdt numfree=$numfree, max=$max"
6218 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
6219 if [ $((numfree + spare)) -gt $ulimit_old ]; then
6220 while ! ulimit -n $((numfree + spare)); do
6221 numfree=$((numfree * 3 / 4))
6223 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
6225 echo "left ulimit at $ulimit_old"
6228 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
6229 unlinkmany $DIR/$tdir/f $numfree
6230 error "create+open $numfree files in $DIR/$tdir failed"
6232 ulimit -n $ulimit_old
6234 # if createmany exits at 120s there will be fewer than $numfree files
6235 unlinkmany $DIR/$tdir/f $numfree || true
6237 run_test 51f "check many open files limit"
6240 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
6241 test_mkdir $DIR/$tdir
6242 touch $DIR/$tdir/foo
6243 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
6244 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6245 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6246 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6247 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6249 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6250 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6251 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6253 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6254 cp -r $DIR/$tdir $TMP/
6255 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6257 run_test 52a "append-only flag test (should return errors)"
6260 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6261 test_mkdir $DIR/$tdir
6262 touch $DIR/$tdir/foo
6263 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6264 cat test > $DIR/$tdir/foo && error "cat test worked"
6265 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6266 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6267 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6269 echo foo >> $DIR/$tdir/foo && error "echo worked"
6270 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6271 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6272 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6273 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6275 chattr -i $DIR/$tdir/foo || error "chattr failed"
6277 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6279 run_test 52b "immutable flag test (should return errors) ======="
6282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6283 remote_mds_nodsh && skip "remote MDS with nodsh"
6284 remote_ost_nodsh && skip "remote OST with nodsh"
6297 local support_last_seq=true
6299 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6300 support_last_seq=false
6303 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6305 for value in $(do_facet $SINGLEMDS \
6306 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6307 param=$(echo ${value[0]} | cut -d "=" -f1)
6308 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6310 if $support_last_seq; then
6311 param_seq=$(echo $param |
6312 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6313 mds_last_seq=$(do_facet $SINGLEMDS \
6314 $LCTL get_param -n $param_seq)
6316 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6318 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6319 node=$(facet_active_host ost$((ostnum+1)))
6320 param="obdfilter.$ostname.last_id"
6321 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6322 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6323 ost_last_id=$ost_last
6325 if $support_last_seq; then
6326 ost_last_id=$(echo $ost_last |
6327 awk -F':' '{print $2}' |
6329 ost_last_seq=$(echo $ost_last |
6330 awk -F':' '{print $1}')
6331 [[ $ost_last_seq = $mds_last_seq ]] || continue
6334 if [[ $ost_last_id != $mds_last ]]; then
6335 error "$ost_last_id != $mds_last"
6342 $found || error "can not match last_seq/last_id for $mdtosc"
6345 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6348 $SOCKETSERVER $DIR/socket ||
6349 error "$SOCKETSERVER $DIR/socket failed: $?"
6350 $SOCKETCLIENT $DIR/socket ||
6351 error "$SOCKETCLIENT $DIR/socket failed: $?"
6352 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6354 run_test 54a "unix domain socket test"
6360 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6362 run_test 54b "char device works in lustre ======================"
6365 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6366 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6367 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6369 for i in $(seq 3 7); do
6370 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6379 loopdev="$DIR/loop54c"
6382 $UMOUNT $DIR/$tdir || rc=$?
6383 losetup -d $loopdev || true
6384 losetup -d $LOOPDEV || true
6385 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6390 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6392 loopdev="$DIR/loop54c"
6395 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6396 trap cleanup_54c EXIT
6397 mknod $loopdev b 7 $LOOPNUM
6398 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6399 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6400 losetup $loopdev $DIR/$tfile ||
6401 error "can't set up $loopdev for $DIR/$tfile"
6402 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6403 test_mkdir $DIR/$tdir
6404 mount -t ext2 $loopdev $DIR/$tdir ||
6405 error "error mounting $loopdev on $DIR/$tdir"
6406 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6409 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6413 run_test 54c "block device works in lustre ====================="
6416 local pipe="$DIR/$tfile.pipe"
6417 local string="aaaaaa"
6420 echo -n "$string" > $pipe &
6421 local result=$(cat $pipe)
6422 [[ "$result" == "$string" ]] || error "$result != $string"
6424 run_test 54d "fifo device works in lustre ======================"
6429 cp -aL /dev/console $f
6430 echo $string > $f || error "echo $string to $f failed"
6432 run_test 54e "console/tty device works in lustre ======================"
6435 local dev_path="/sys/kernel/debug/lustre/devices"
6437 load_module kunit/obd_test verbose=2 || error "load_module failed"
6439 # This must be run in iteractive mode, since attach and setup
6441 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6442 attach obd_test obd_name obd_uuid
6447 cat "$dev_path" | tail -n 10
6449 $LCTL --device "obd_name" cleanup
6450 $LCTL --device "obd_name" detach
6452 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6453 error "OBD unit test failed"
6455 rmmod -v obd_test ||
6456 error "rmmod failed (may trigger a failure in a later test)"
6458 run_test 55a "OBD device life cycle unit tests"
6461 local dev_path="/sys/kernel/debug/lustre/devices"
6462 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6464 # Set up a large number of devices, using the number
6465 # that can be set up in about a minute (based on prior
6466 # testing). We don't want to run this test forever.
6467 local num_dev_to_create="$(( 24000 - $dev_count))"
6469 load_module kunit/obd_test || error "load_module failed"
6471 local start=$SECONDS
6473 # This must be run in iteractive mode, since attach and setup
6475 for ((i = 1; i <= num_dev_to_create; i++)); do
6476 echo "attach obd_test obd_name_$i obd_uuid_$i"
6477 echo "setup obd_test_$i"
6478 done | $LCTL || error "OBD device creation failed"
6480 echo "Load time: $((SECONDS - start))"
6482 cat "$dev_path" | tail -n 10
6484 for ((i = 1; i <= num_dev_to_create; i++)); do
6485 echo "--device obd_name_$i cleanup"
6486 echo "--device obd_name_$i detach"
6487 done | $LCTL || error "OBD device cleanup failed"
6489 echo "Unload time: $((SECONDS - start))"
6491 rmmod -v obd_test ||
6492 error "rmmod failed (may trigger a failure in a later test)"
6494 run_test 55b "Load and unload max OBD devices"
6499 local dir=$DIR/$tdir
6502 test_mkdir -p $dir/dir
6503 for i in $(seq $numfiles); do
6505 touch $dir/dir/file$i
6508 local numcomp=$($LFS getstripe --component-count $dir)
6510 [[ $numcomp == 0 ]] && numcomp=1
6512 # test lfs getstripe with --recursive
6513 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6515 [[ $filenum -eq $((numfiles * 2)) ]] ||
6516 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6517 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6518 [[ $filenum -eq $numfiles ]] ||
6519 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6520 echo "$LFS getstripe showed obdidx or l_ost_idx"
6522 # test lfs getstripe with file instead of dir
6523 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6524 [[ $filenum -eq 1 ]] ||
6525 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6526 echo "$LFS getstripe file1 passed"
6528 #test lfs getstripe with --verbose
6529 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6530 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6531 error "$LFS getstripe --verbose $dir: "\
6532 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6533 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6534 error "$LFS getstripe $dir: showed lmm_magic"
6536 #test lfs getstripe with -v prints lmm_fid
6537 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6538 local countfids=$(((numdirs + numfiles) * numcomp))
6539 [[ $filenum -eq $countfids ]] ||
6540 error "$LFS getstripe -v $dir: "\
6541 "got $filenum want $countfids lmm_fid"
6542 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6543 error "$LFS getstripe $dir: showed lmm_fid by default"
6544 echo "$LFS getstripe --verbose passed"
6546 #check for FID information
6547 local fid1=$($LFS getstripe --fid $dir/file1)
6548 local fid2=$($LFS getstripe --verbose $dir/file1 |
6549 awk '/lmm_fid: / { print $2; exit; }')
6550 local fid3=$($LFS path2fid $dir/file1)
6552 [ "$fid1" != "$fid2" ] &&
6553 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6554 [ "$fid1" != "$fid3" ] &&
6555 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6556 echo "$LFS getstripe --fid passed"
6558 #test lfs getstripe with --obd
6559 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6560 error "$LFS getstripe --obd wrong_uuid: should return error"
6562 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6565 local obduuid=$(ostuuid_from_index $ostidx)
6566 local found=$($LFS getstripe -r --obd $obduuid $dir |
6567 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6569 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6570 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6572 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6575 [[ $found -eq $filenum ]] ||
6576 error "$LFS getstripe --obd: found $found expect $filenum"
6577 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6578 sed '/^[ ]*'${ostidx}'[ ]/d' |
6579 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6580 error "$LFS getstripe --obd: should not show file on other obd"
6581 echo "$LFS getstripe --obd passed"
6583 run_test 56a "check $LFS getstripe"
6586 local dir=$DIR/$tdir
6590 for i in $(seq $numdirs); do
6591 test_mkdir $dir/dir$i
6594 # test lfs getdirstripe default mode is non-recursion, which is
6595 # different from lfs getstripe
6596 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6598 [[ $dircnt -eq 1 ]] ||
6599 error "$LFS getdirstripe: found $dircnt, not 1"
6600 dircnt=$($LFS getdirstripe --recursive $dir |
6601 grep -c lmv_stripe_count)
6602 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6603 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6605 run_test 56b "check $LFS getdirstripe"
6608 verify_yaml_available || skip_env "YAML verification not installed"
6609 local output_file=$DIR/$tfile.out
6611 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6614 cat $output_file | verify_yaml || error "layout is not valid YAML"
6616 run_test 56bb "check $LFS getdirstripe layout is YAML"
6619 remote_ost_nodsh && skip "remote OST with nodsh"
6622 local ost_name=$(ostname_from_index $ost_idx)
6623 local old_status=$(ost_dev_status $ost_idx)
6624 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6626 [[ -z "$old_status" ]] ||
6627 skip_env "OST $ost_name is in $old_status status"
6629 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6630 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6631 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6632 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6633 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6634 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6637 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6638 error "$LFS df -v showing inactive devices"
6641 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6643 [[ "$new_status" =~ "D" ]] ||
6644 error "$ost_name status is '$new_status', missing 'D'"
6645 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6646 [[ "$new_status" =~ "N" ]] ||
6647 error "$ost_name status is '$new_status', missing 'N'"
6649 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6650 [[ "$new_status" =~ "f" ]] ||
6651 error "$ost_name status is '$new_status', missing 'f'"
6654 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6655 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6656 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6657 [[ -z "$p" ]] && restore_lustre_params < $p || true
6660 new_status=$(ost_dev_status $ost_idx)
6661 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6662 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6663 # can't check 'f' as devices may actually be on flash
6665 run_test 56c "check 'lfs df' showing device status"
6668 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6669 local osts=$($LFS df -v $MOUNT | grep -c OST)
6673 (( mdts == MDSCOUNT )) ||
6674 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6675 (( osts == OSTCOUNT )) ||
6676 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6678 run_test 56d "'lfs df -v' prints only configured devices"
6681 err_enoent=2 # No such file or directory
6682 err_eopnotsupp=95 # Operation not supported
6684 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6685 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6687 # Check for handling of path not exists
6688 output=$($LFS df $enoent_mnt 2>&1)
6691 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6692 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6693 error "expect failure $err_enoent, not $ret"
6695 # Check for handling of non-Lustre FS
6696 output=$($LFS df $notsup_mnt)
6699 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6700 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6701 error "expect success $err_eopnotsupp, not $ret"
6703 # Check for multiple LustreFS argument
6704 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6707 [[ $output -eq 3 && $ret -eq 0 ]] ||
6708 error "expect success 3, not $output, rc = $ret"
6710 # Check for correct non-Lustre FS handling among multiple
6712 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6713 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6716 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6717 error "expect success 2, not $output, rc = $ret"
6719 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6724 local local_tdir="$1"
6725 local local_numfiles="$2"
6726 local local_numdirs="$3"
6727 local dir_params="$4"
6728 local dir_stripe_params="$5"
6730 if [ ! -d "$local_tdir" ] ; then
6731 test_mkdir -p $dir_stripe_params $local_tdir
6732 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6733 for i in $(seq $local_numfiles) ; do
6734 touch $local_tdir/file$i
6736 for i in $(seq $local_numdirs) ; do
6737 test_mkdir $dir_stripe_params $local_tdir/dir$i
6738 for j in $(seq $local_numfiles) ; do
6739 touch $local_tdir/dir$i/file$j
6745 setup_56_special() {
6747 local local_numfiles=$2
6748 local local_numdirs=$3
6750 setup_56 $local_tdir $local_numfiles $local_numdirs
6752 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6753 for i in $(seq $local_numfiles) ; do
6754 mknod $local_tdir/loop${i}b b 7 $i
6755 mknod $local_tdir/null${i}c c 1 3
6756 ln -s $local_tdir/file1 $local_tdir/link${i}
6758 for i in $(seq $local_numdirs) ; do
6759 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6760 mknod $local_tdir/dir$i/null${i}c c 1 3
6761 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6767 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6768 local expected=$(($NUMDIRS + 2))
6770 setup_56 $dir $NUMFILES $NUMDIRS
6772 # test lfs find with -name
6773 for i in $(seq $NUMFILES) ; do
6774 local nums=$($LFS find -name "*$i" $dir | wc -l)
6776 [ $nums -eq $expected ] ||
6777 error "lfs find -name '*$i' $dir wrong: "\
6778 "found $nums, expected $expected"
6781 run_test 56g "check lfs find -name"
6784 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6785 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6787 setup_56 $dir $NUMFILES $NUMDIRS
6789 # test lfs find with ! -name
6790 for i in $(seq $NUMFILES) ; do
6791 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6793 [ $nums -eq $expected ] ||
6794 error "lfs find ! -name '*$i' $dir wrong: "\
6795 "found $nums, expected $expected"
6798 run_test 56h "check lfs find ! -name"
6801 local dir=$DIR/$tdir
6805 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6808 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6810 run_test 56i "check 'lfs find -ost UUID' skips directories"
6813 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6815 setup_56_special $dir $NUMFILES $NUMDIRS
6817 local expected=$((NUMDIRS + 1))
6818 local cmd="$LFS find -type d $dir"
6819 local nums=$($cmd | wc -l)
6821 [ $nums -eq $expected ] ||
6822 error "'$cmd' wrong: found $nums, expected $expected"
6824 run_test 56j "check lfs find -type d"
6827 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6829 setup_56_special $dir $NUMFILES $NUMDIRS
6831 local expected=$(((NUMDIRS + 1) * NUMFILES))
6832 local cmd="$LFS find -type f $dir"
6833 local nums=$($cmd | wc -l)
6835 [ $nums -eq $expected ] ||
6836 error "'$cmd' wrong: found $nums, expected $expected"
6838 run_test 56k "check lfs find -type f"
6841 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6843 setup_56_special $dir $NUMFILES $NUMDIRS
6845 local expected=$((NUMDIRS + NUMFILES))
6846 local cmd="$LFS find -type b $dir"
6847 local nums=$($cmd | wc -l)
6849 [ $nums -eq $expected ] ||
6850 error "'$cmd' wrong: found $nums, expected $expected"
6852 run_test 56l "check lfs find -type b"
6855 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6857 setup_56_special $dir $NUMFILES $NUMDIRS
6859 local expected=$((NUMDIRS + NUMFILES))
6860 local cmd="$LFS find -type c $dir"
6861 local nums=$($cmd | wc -l)
6862 [ $nums -eq $expected ] ||
6863 error "'$cmd' wrong: found $nums, expected $expected"
6865 run_test 56m "check lfs find -type c"
6868 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6869 setup_56_special $dir $NUMFILES $NUMDIRS
6871 local expected=$((NUMDIRS + NUMFILES))
6872 local cmd="$LFS find -type l $dir"
6873 local nums=$($cmd | wc -l)
6875 [ $nums -eq $expected ] ||
6876 error "'$cmd' wrong: found $nums, expected $expected"
6878 run_test 56n "check lfs find -type l"
6881 local dir=$DIR/$tdir
6883 setup_56 $dir $NUMFILES $NUMDIRS
6884 utime $dir/file1 > /dev/null || error "utime (1)"
6885 utime $dir/file2 > /dev/null || error "utime (2)"
6886 utime $dir/dir1 > /dev/null || error "utime (3)"
6887 utime $dir/dir2 > /dev/null || error "utime (4)"
6888 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6889 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6892 local nums=$($LFS find -mtime +0 $dir | wc -l)
6894 [ $nums -eq $expected ] ||
6895 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6898 cmd="$LFS find -mtime 0 $dir"
6899 nums=$($cmd | wc -l)
6900 [ $nums -eq $expected ] ||
6901 error "'$cmd' wrong: found $nums, expected $expected"
6903 run_test 56o "check lfs find -mtime for old files"
6906 local dir=$DIR/$tdir
6910 # just to make sure there is something that won't be found
6912 touch $dir/$tfile.now
6914 for age in year week day hour min; do
6915 count=$((count + 1))
6917 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6918 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6919 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6921 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6922 local nums=$($cmd | wc -l)
6923 [ $nums -eq $expected ] ||
6924 error "'$cmd' wrong: found $nums, expected $expected"
6926 cmd="$LFS find $dir -atime $count${age:0:1}"
6927 nums=$($cmd | wc -l)
6928 [ $nums -eq $expected ] ||
6929 error "'$cmd' wrong: found $nums, expected $expected"
6933 cmd="$LFS find $dir -ctime +1s -type f"
6934 nums=$($cmd | wc -l)
6935 (( $nums == $count * 2 + 1)) ||
6936 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6938 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6940 test_newerXY_base() {
6943 local dir=$DIR/$tdir
6947 if [ $y == "t" ]; then
6948 if [ $x == "b" ]; then
6949 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6951 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6954 ref=$DIR/$tfile.newer.$x$y
6955 touch $ref || error "touch $ref failed"
6958 echo "before = $ref"
6960 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6962 if [ $y == "t" ]; then
6963 if [ $x == "b" ]; then
6964 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6966 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6969 negref=$DIR/$tfile.negnewer.$x$y
6970 touch $negref || error "touch $negref failed"
6973 echo "after = $negref"
6974 local cmd="$LFS find $dir -newer$x$y $ref"
6975 local nums=$(eval $cmd | wc -l)
6976 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6978 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6979 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6981 cmd="$LFS find $dir ! -newer$x$y $negref"
6982 nums=$(eval $cmd | wc -l)
6983 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6984 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6986 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6987 nums=$(eval $cmd | wc -l)
6988 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6989 error "'$cmd' wrong: found $nums between, expected $expected"; }
6995 test_newerXY_base "a" "a"
6996 test_newerXY_base "a" "m"
6997 test_newerXY_base "a" "c"
6998 test_newerXY_base "m" "a"
6999 test_newerXY_base "m" "m"
7000 test_newerXY_base "m" "c"
7001 test_newerXY_base "c" "a"
7002 test_newerXY_base "c" "m"
7003 test_newerXY_base "c" "c"
7005 test_newerXY_base "a" "t"
7006 test_newerXY_base "m" "t"
7007 test_newerXY_base "c" "t"
7009 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
7010 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7011 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
7013 test_newerXY_base "b" "b"
7014 test_newerXY_base "b" "t"
7016 run_test 56oc "check lfs find -newerXY work"
7019 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7020 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
7022 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7023 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
7025 local dir=$DIR/$tdir
7026 local ref=$DIR/$tfile.ref
7027 local negref=$DIR/$tfile.negref
7029 mkdir $dir || error "mkdir $dir failed"
7030 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
7031 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
7032 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
7033 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
7034 touch $ref || error "touch $ref failed"
7035 # sleep 3 seconds at least
7038 local before=$(do_facet mds1 date +%s)
7039 local skew=$(($(date +%s) - before + 1))
7041 if (( skew < 0 && skew > -5 )); then
7042 sleep $((0 - skew + 1))
7046 # Set the dir stripe params to limit files all on MDT0,
7047 # otherwise we need to calc the max clock skew between
7048 # the client and MDTs.
7049 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
7051 touch $negref || error "touch $negref failed"
7053 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
7054 local nums=$($cmd | wc -l)
7055 local expected=$(((NUMFILES + 1) * NUMDIRS))
7057 [ $nums -eq $expected ] ||
7058 error "'$cmd' wrong: found $nums, expected $expected"
7060 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
7061 nums=$($cmd | wc -l)
7062 expected=$((NUMFILES + 1))
7063 [ $nums -eq $expected ] ||
7064 error "'$cmd' wrong: found $nums, expected $expected"
7066 [ $skew -lt 0 ] && return
7068 local after=$(do_facet mds1 date +%s)
7069 local age=$((after - before + 1 + skew))
7071 cmd="$LFS find $dir -btime -${age}s -type f"
7072 nums=$($cmd | wc -l)
7073 expected=$(((NUMFILES + 1) * NUMDIRS))
7075 echo "Clock skew between client and server: $skew, age:$age"
7076 [ $nums -eq $expected ] ||
7077 error "'$cmd' wrong: found $nums, expected $expected"
7079 expected=$(($NUMDIRS + 1))
7080 cmd="$LFS find $dir -btime -${age}s -type d"
7081 nums=$($cmd | wc -l)
7082 [ $nums -eq $expected ] ||
7083 error "'$cmd' wrong: found $nums, expected $expected"
7084 rm -f $ref $negref || error "Failed to remove $ref $negref"
7086 run_test 56od "check lfs find -btime with units"
7089 [ $RUNAS_ID -eq $UID ] &&
7090 skip_env "RUNAS_ID = UID = $UID -- skipping"
7092 local dir=$DIR/$tdir
7094 setup_56 $dir $NUMFILES $NUMDIRS
7095 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7097 local expected=$NUMFILES
7098 local cmd="$LFS find -uid $RUNAS_ID $dir"
7099 local nums=$($cmd | wc -l)
7101 [ $nums -eq $expected ] ||
7102 error "'$cmd' wrong: found $nums, expected $expected"
7104 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7105 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7106 nums=$($cmd | wc -l)
7107 [ $nums -eq $expected ] ||
7108 error "'$cmd' wrong: found $nums, expected $expected"
7110 run_test 56p "check lfs find -uid and ! -uid"
7113 [ $RUNAS_ID -eq $UID ] &&
7114 skip_env "RUNAS_ID = UID = $UID -- skipping"
7116 local dir=$DIR/$tdir
7118 setup_56 $dir $NUMFILES $NUMDIRS
7119 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7121 local expected=$NUMFILES
7122 local cmd="$LFS find -gid $RUNAS_GID $dir"
7123 local nums=$($cmd | wc -l)
7125 [ $nums -eq $expected ] ||
7126 error "'$cmd' wrong: found $nums, expected $expected"
7128 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7129 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7130 nums=$($cmd | wc -l)
7131 [ $nums -eq $expected ] ||
7132 error "'$cmd' wrong: found $nums, expected $expected"
7134 run_test 56q "check lfs find -gid and ! -gid"
7137 local dir=$DIR/$tdir
7139 setup_56 $dir $NUMFILES $NUMDIRS
7142 local cmd="$LFS find -size 0 -type f -lazy $dir"
7143 local nums=$($cmd | wc -l)
7145 [ $nums -eq $expected ] ||
7146 error "'$cmd' wrong: found $nums, expected $expected"
7147 cmd="$LFS find -size 0 -type f $dir"
7148 nums=$($cmd | wc -l)
7149 [ $nums -eq $expected ] ||
7150 error "'$cmd' wrong: found $nums, expected $expected"
7153 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7154 nums=$($cmd | wc -l)
7155 [ $nums -eq $expected ] ||
7156 error "'$cmd' wrong: found $nums, expected $expected"
7157 cmd="$LFS find ! -size 0 -type f $dir"
7158 nums=$($cmd | wc -l)
7159 [ $nums -eq $expected ] ||
7160 error "'$cmd' wrong: found $nums, expected $expected"
7162 echo "test" > $dir/$tfile
7163 echo "test2" > $dir/$tfile.2 && sync
7165 cmd="$LFS find -size 5c -type f -lazy $dir"
7166 nums=$($cmd | wc -l)
7167 [ $nums -eq $expected ] ||
7168 error "'$cmd' wrong: found $nums, expected $expected"
7169 cmd="$LFS find -size 5c -type f $dir"
7170 nums=$($cmd | wc -l)
7171 [ $nums -eq $expected ] ||
7172 error "'$cmd' wrong: found $nums, expected $expected"
7175 cmd="$LFS find -size +5c -type f -lazy $dir"
7176 nums=$($cmd | wc -l)
7177 [ $nums -eq $expected ] ||
7178 error "'$cmd' wrong: found $nums, expected $expected"
7179 cmd="$LFS find -size +5c -type f $dir"
7180 nums=$($cmd | wc -l)
7181 [ $nums -eq $expected ] ||
7182 error "'$cmd' wrong: found $nums, expected $expected"
7185 cmd="$LFS find -size +0 -type f -lazy $dir"
7186 nums=$($cmd | wc -l)
7187 [ $nums -eq $expected ] ||
7188 error "'$cmd' wrong: found $nums, expected $expected"
7189 cmd="$LFS find -size +0 -type f $dir"
7190 nums=$($cmd | wc -l)
7191 [ $nums -eq $expected ] ||
7192 error "'$cmd' wrong: found $nums, expected $expected"
7195 cmd="$LFS find ! -size -5c -type f -lazy $dir"
7196 nums=$($cmd | wc -l)
7197 [ $nums -eq $expected ] ||
7198 error "'$cmd' wrong: found $nums, expected $expected"
7199 cmd="$LFS find ! -size -5c -type f $dir"
7200 nums=$($cmd | wc -l)
7201 [ $nums -eq $expected ] ||
7202 error "'$cmd' wrong: found $nums, expected $expected"
7205 cmd="$LFS find -size -5c -type f -lazy $dir"
7206 nums=$($cmd | wc -l)
7207 [ $nums -eq $expected ] ||
7208 error "'$cmd' wrong: found $nums, expected $expected"
7209 cmd="$LFS find -size -5c -type f $dir"
7210 nums=$($cmd | wc -l)
7211 [ $nums -eq $expected ] ||
7212 error "'$cmd' wrong: found $nums, expected $expected"
7214 run_test 56r "check lfs find -size works"
7221 cancel_lru_locks $OSC
7223 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7224 local nums=$($cmd | wc -l)
7226 [ $nums -eq $expected ] ||
7227 error "'$cmd' wrong: found $nums, expected $expected"
7229 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7231 if (( rpcs_before + glimpses != rpcs_after )); then
7232 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7233 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7235 if [[ $glimpses == 0 ]]; then
7236 error "'$cmd' should not send glimpse RPCs to OST"
7238 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7244 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7245 skip "MDS < 2.12.58 doesn't return LSOM data"
7246 local dir=$DIR/$tdir
7247 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7249 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7251 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7252 $LCTL set_param -n llite.*.statahead_agl=0
7253 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7255 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7256 # open and close all files to ensure LSOM is updated
7257 cancel_lru_locks $OSC
7258 find $dir -type f | xargs cat > /dev/null
7260 # expect_found glimpse_rpcs command_to_run
7261 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7262 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7263 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7264 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7266 echo "test" > $dir/$tfile
7267 echo "test2" > $dir/$tfile.2 && sync
7268 cancel_lru_locks $OSC
7269 cat $dir/$tfile $dir/$tfile.2 > /dev/null
7271 test_56ra_sub 1 0 "$LFS find -size 5c -type f -lazy $dir"
7272 test_56ra_sub 1 14 "$LFS find -size 5c -type f $dir"
7273 test_56ra_sub 1 0 "$LFS find -size +5c -type f -lazy $dir"
7274 test_56ra_sub 1 14 "$LFS find -size +5c -type f $dir"
7276 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7277 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7278 test_56ra_sub 2 0 "$LFS find ! -size -5c -type f -lazy $dir"
7279 test_56ra_sub 2 14 "$LFS find ! -size -5c -type f $dir"
7280 test_56ra_sub 12 0 "$LFS find -size -5c -type f -lazy $dir"
7281 test_56ra_sub 12 14 "$LFS find -size -5c -type f $dir"
7283 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7286 local dir=$DIR/$tdir
7287 local tmp=$TMP/$tfile.log
7290 test_mkdir -p $dir || error "failed to mkdir $dir"
7291 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7292 error "failed to setstripe $dir/$tfile"
7293 mdt_idx=$($LFS getdirstripe -i $dir)
7294 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7296 stack_trap "rm -f $tmp" EXIT
7297 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7298 ! grep -q obd_uuid $tmp ||
7299 error "failed to find --size +100K --ost 0 $dir"
7300 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7301 ! grep -q obd_uuid $tmp ||
7302 error "failed to find --size +100K --mdt $mdt_idx $dir"
7304 run_test 56rb "check lfs find --size --ost/--mdt works"
7307 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7308 local dir=$DIR/$tdir
7311 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7312 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7313 (( $MDSCOUNT > 2 )) &&
7314 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7315 mkdir $dir/$tdir-{1..10}
7316 touch $dir/$tfile-{1..10}
7318 found=$($LFS find $dir --mdt-count 2 | wc -l)
7320 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7322 found=$($LFS find $dir -T +1 | wc -l)
7323 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7324 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7326 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7328 (( $found == $expect )) || error "found $found all_char, expect $expect"
7330 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7331 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7332 (( $found == $expect )) || error "found $found all_char, expect $expect"
7334 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7337 local dir=$DIR/$tdir
7342 mkfifo $dir/fifo || error "failed to create fifo file"
7343 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7344 error "should not fail even cannot get projid from pipe file"
7345 found=$($LFS find $dir -t p --printf "%y")
7346 [[ "p" == $found ]] || error "found $found, expect p"
7348 mknod $dir/chardev c 1 5 ||
7349 error "failed to create character device file"
7350 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7351 error "should not fail even cannot get projid from chardev file"
7352 found=$($LFS find $dir -t c --printf "%y")
7353 [[ "c" == $found ]] || error "found $found, expect c"
7355 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7356 (( found == 2 )) || error "unable to list all files"
7358 run_test 56rd "check lfs find --printf special files"
7360 test_56s() { # LU-611 #LU-9369
7361 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7363 local dir=$DIR/$tdir
7364 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7366 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7367 for i in $(seq $NUMDIRS); do
7368 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7371 local expected=$NUMDIRS
7372 local cmd="$LFS find -c $OSTCOUNT $dir"
7373 local nums=$($cmd | wc -l)
7375 [ $nums -eq $expected ] || {
7376 $LFS getstripe -R $dir
7377 error "'$cmd' wrong: found $nums, expected $expected"
7380 expected=$((NUMDIRS + onestripe))
7381 cmd="$LFS find -stripe-count +0 -type f $dir"
7382 nums=$($cmd | wc -l)
7383 [ $nums -eq $expected ] || {
7384 $LFS getstripe -R $dir
7385 error "'$cmd' wrong: found $nums, expected $expected"
7389 cmd="$LFS find -stripe-count 1 -type f $dir"
7390 nums=$($cmd | wc -l)
7391 [ $nums -eq $expected ] || {
7392 $LFS getstripe -R $dir
7393 error "'$cmd' wrong: found $nums, expected $expected"
7396 cmd="$LFS find -stripe-count -2 -type f $dir"
7397 nums=$($cmd | wc -l)
7398 [ $nums -eq $expected ] || {
7399 $LFS getstripe -R $dir
7400 error "'$cmd' wrong: found $nums, expected $expected"
7404 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7405 nums=$($cmd | wc -l)
7406 [ $nums -eq $expected ] || {
7407 $LFS getstripe -R $dir
7408 error "'$cmd' wrong: found $nums, expected $expected"
7411 run_test 56s "check lfs find -stripe-count works"
7413 test_56t() { # LU-611 #LU-9369
7414 local dir=$DIR/$tdir
7416 setup_56 $dir 0 $NUMDIRS
7417 for i in $(seq $NUMDIRS); do
7418 $LFS setstripe -S 8M $dir/dir$i/$tfile
7421 local expected=$NUMDIRS
7422 local cmd="$LFS find -S 8M $dir"
7423 local nums=$($cmd | wc -l)
7425 [ $nums -eq $expected ] || {
7426 $LFS getstripe -R $dir
7427 error "'$cmd' wrong: found $nums, expected $expected"
7431 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7433 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7435 expected=$(((NUMDIRS + 1) * NUMFILES))
7436 cmd="$LFS find -stripe-size 512k -type f $dir"
7437 nums=$($cmd | wc -l)
7438 [ $nums -eq $expected ] ||
7439 error "'$cmd' wrong: found $nums, expected $expected"
7441 cmd="$LFS find -stripe-size +320k -type f $dir"
7442 nums=$($cmd | wc -l)
7443 [ $nums -eq $expected ] ||
7444 error "'$cmd' wrong: found $nums, expected $expected"
7446 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7447 cmd="$LFS find -stripe-size +200k -type f $dir"
7448 nums=$($cmd | wc -l)
7449 [ $nums -eq $expected ] ||
7450 error "'$cmd' wrong: found $nums, expected $expected"
7452 cmd="$LFS find -stripe-size -640k -type f $dir"
7453 nums=$($cmd | wc -l)
7454 [ $nums -eq $expected ] ||
7455 error "'$cmd' wrong: found $nums, expected $expected"
7458 cmd="$LFS find -stripe-size 256k -type f $dir"
7459 nums=$($cmd | wc -l)
7460 [ $nums -eq $expected ] ||
7461 error "'$cmd' wrong: found $nums, expected $expected"
7463 cmd="$LFS find -stripe-size -320k -type f $dir"
7464 nums=$($cmd | wc -l)
7465 [ $nums -eq $expected ] ||
7466 error "'$cmd' wrong: found $nums, expected $expected"
7469 cmd="$LFS find -stripe-size 1024k -type f $dir"
7470 nums=$($cmd | wc -l)
7471 [ $nums -eq $expected ] ||
7472 error "'$cmd' wrong: found $nums, expected $expected"
7474 run_test 56t "check lfs find -stripe-size works"
7476 test_56u() { # LU-611
7477 local dir=$DIR/$tdir
7479 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7481 if [[ $OSTCOUNT -gt 1 ]]; then
7482 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7488 local expected=$(((NUMDIRS + 1) * NUMFILES))
7489 local cmd="$LFS find -stripe-index 0 -type f $dir"
7490 local nums=$($cmd | wc -l)
7492 [ $nums -eq $expected ] ||
7493 error "'$cmd' wrong: found $nums, expected $expected"
7496 cmd="$LFS find -stripe-index 1 -type f $dir"
7497 nums=$($cmd | wc -l)
7498 [ $nums -eq $expected ] ||
7499 error "'$cmd' wrong: found $nums, expected $expected"
7501 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7502 nums=$($cmd | wc -l)
7503 [ $nums -eq $expected ] ||
7504 error "'$cmd' wrong: found $nums, expected $expected"
7507 # This should produce an error and not return any files
7508 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7509 nums=$($cmd 2>/dev/null | wc -l)
7510 [ $nums -eq $expected ] ||
7511 error "'$cmd' wrong: found $nums, expected $expected"
7513 if [[ $OSTCOUNT -gt 1 ]]; then
7514 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7515 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7516 nums=$($cmd | wc -l)
7517 [ $nums -eq $expected ] ||
7518 error "'$cmd' wrong: found $nums, expected $expected"
7521 run_test 56u "check lfs find -stripe-index works"
7525 local dir=$DIR/$tdir
7527 setup_56 $dir $NUMFILES $NUMDIRS
7529 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7530 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7532 for file in $($LFS find -m $UUID $dir); do
7533 file_midx=$($LFS getstripe -m $file)
7534 [ $file_midx -eq $mdt_idx ] ||
7535 error "lfs find -m $UUID != getstripe -m $file_midx"
7538 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7541 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7544 local dir=$DIR/$tdir
7546 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7547 stack_trap "rm -rf $dir"
7549 local stripe_size=$($LFS getstripe -S -d $dir) ||
7550 error "$LFS getstripe -S -d $dir failed"
7551 stripe_size=${stripe_size%% *}
7553 local file_size=$((stripe_size * OSTCOUNT))
7554 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7555 local required_space=$((file_num * file_size))
7556 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7558 (( free_space >= required_space / 1024 )) ||
7559 skip_env "need $required_space, have $free_space kbytes"
7562 local dd_count=$((file_size / dd_bs))
7564 # write data into the files
7569 for ((i = 1; i <= NUMFILES; i++ )); do
7571 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7572 error "write data into $file failed"
7574 for ((i = 1; i <= NUMDIRS; i++ )); do
7575 for ((j = 1; j <= NUMFILES; j++ )); do
7576 file=$dir/dir$i/file$j
7577 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7578 error "write data into $file failed"
7582 # $LFS_MIGRATE will fail if hard link migration is unsupported
7583 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7584 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7585 error "creating links to $dir/dir1/file1 failed"
7590 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7593 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7596 eval $cmd || error "$cmd failed"
7598 check_stripe_count $dir/file1 $expected
7600 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7601 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7602 # OST 1 if it is on OST 0. This file is small enough to
7603 # be on only one stripe.
7604 file=$dir/migr_1_ost
7605 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7606 error "write data into $file failed"
7607 local obdidx=$($LFS getstripe -i $file)
7608 local oldmd5=$(md5sum $file)
7611 (( obdidx != 0 )) || newobdidx=1
7612 cmd="$LFS migrate -i $newobdidx $file"
7614 eval $cmd || error "$cmd failed"
7616 local realobdix=$($LFS getstripe -i $file)
7617 local newmd5=$(md5sum $file)
7619 (( $newobdidx == $realobdix )) ||
7620 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7621 [[ "$oldmd5" == "$newmd5" ]] ||
7622 error "md5sum differ: $oldmd5, $newmd5"
7626 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7628 eval $cmd || error "$cmd failed"
7630 for (( j = 1; j <= NUMFILES; j++ )); do
7631 check_stripe_count $dir/dir1/file$j $expected
7634 # lfs_migrate works with lfs find
7635 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7636 $LFS_MIGRATE -y -c $expected"
7638 eval $cmd || error "$cmd failed"
7640 for (( i = 2; i <= NUMFILES; i++ )); do
7641 check_stripe_count $dir/file$i $expected
7643 for (( i = 2; i <= NUMDIRS; i++ )); do
7644 for (( j = 1; j <= NUMFILES; j++ )); do
7645 check_stripe_count $dir/dir$i/file$j $expected
7649 run_test 56wa "check lfs_migrate -c stripe_count works"
7652 local file1=$DIR/$tdir/file1
7653 local create_pool=false
7654 local initial_pool=$($LFS getstripe -p $DIR)
7658 echo -n "Creating test dir..."
7659 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7662 echo -n "Creating test file..."
7663 touch $file1 || error "cannot create file"
7666 echo -n "Detecting existing pools..."
7667 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7669 if [ ${#pool_list[@]} -gt 0 ]; then
7670 echo "${pool_list[@]}"
7671 for thispool in "${pool_list[@]}"; do
7672 if [[ -z "$initial_pool" ||
7673 "$initial_pool" != "$thispool" ]]; then
7675 echo "Using existing pool '$pool'"
7680 echo "none detected."
7682 if [ -z "$pool" ]; then
7683 pool=${POOL:-testpool}
7684 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7685 echo -n "Creating pool '$pool'..."
7687 pool_add $pool &> /dev/null ||
7688 error "pool_add failed"
7691 echo -n "Adding target to pool..."
7692 pool_add_targets $pool 0 0 1 &> /dev/null ||
7693 error "pool_add_targets failed"
7697 echo -n "Setting pool using -p option..."
7698 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7699 error "migrate failed rc = $?"
7702 echo -n "Verifying test file is in pool after migrating..."
7703 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7704 error "file was not migrated to pool $pool"
7707 echo -n "Removing test file from pool '$pool'..."
7708 # "lfs migrate $file" won't remove the file from the pool
7709 # until some striping information is changed.
7710 $LFS migrate -c 1 $file1 &> /dev/null ||
7711 error "cannot remove from pool"
7712 [ "$($LFS getstripe -p $file1)" ] &&
7713 error "pool still set"
7716 echo -n "Setting pool using --pool option..."
7717 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7718 error "migrate failed rc = $?"
7723 if $create_pool; then
7724 destroy_test_pools 2> /dev/null ||
7725 error "destroy test pools failed"
7728 run_test 56wb "check lfs_migrate pool support"
7731 local file1="$DIR/$tdir/$tfile"
7741 echo -n "Creating test dir..."
7742 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7743 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7744 error "cannot set stripe by '-S 1M -c 1'"
7747 echo -n "Setting initial stripe for test file..."
7748 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7749 error "cannot set stripe"
7750 cur_ssize=$($LFS getstripe -S "$file1")
7751 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7754 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7755 stack_trap "rm -f $file1"
7756 md5="$(md5sum $file1)"
7758 # File currently set to -S 512K -c 1
7760 # Ensure -c and -S options are rejected when -R is set
7761 echo -n "Verifying incompatible options are detected..."
7762 $LFS_MIGRATE -R -c 1 "$file1" &&
7763 error "incompatible -R and -c options not detected"
7764 $LFS_MIGRATE -R -S 1M "$file1" &&
7765 error "incompatible -R and -S options not detected"
7766 $LFS_MIGRATE -R -p pool "$file1" &&
7767 error "incompatible -R and -p options not detected"
7768 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7769 error "incompatible -R and -E options not detected"
7770 $LFS_MIGRATE -R -A "$file1" &&
7771 error "incompatible -R and -A options not detected"
7772 $LFS_MIGRATE -A -c 1 "$file1" &&
7773 error "incompatible -A and -c options not detected"
7774 $LFS_MIGRATE -A -S 1M "$file1" &&
7775 error "incompatible -A and -S options not detected"
7776 $LFS_MIGRATE -A -p pool "$file1" &&
7777 error "incompatible -A and -p options not detected"
7778 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7779 error "incompatible -A and -E options not detected"
7782 # Ensure unrecognized options are passed through to 'lfs migrate'
7783 echo -n "Verifying -S option is passed through to lfs migrate..."
7784 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7785 cur_ssize=$($LFS getstripe -S "$file1")
7786 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7787 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7790 # File currently set to -S 1M -c 1
7792 # Ensure long options are supported
7793 echo -n "Verifying long options supported..."
7794 $LFS_MIGRATE --non-block "$file1" ||
7795 error "long option without argument not supported"
7796 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7797 error "long option with argument not supported"
7798 cur_ssize=$($LFS getstripe -S "$file1")
7799 (( cur_ssize == 524288 )) ||
7800 error "migrate --stripe-size $cur_ssize != 524288"
7801 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7804 # File currently set to -S 512K -c 1
7806 if (( OSTCOUNT > 1 )); then
7807 echo -n "Verifying explicit stripe count can be set..."
7808 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7809 cur_scount=$($LFS getstripe -c "$file1")
7810 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7811 [[ "$(md5sum $file1)" == "$md5" ]] ||
7812 error "file data has changed (3)"
7816 # File currently set to -S 512K -c 1 or -S 512K -c 2
7818 # Ensure parent striping is used if -R is set, and no stripe
7819 # count or size is specified
7820 echo -n "Setting stripe for parent directory..."
7821 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7822 error "cannot set stripe '-S 2M -c 1'"
7823 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7826 echo -n "Verifying restripe option uses parent stripe settings..."
7827 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7828 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7829 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7830 cur_ssize=$($LFS getstripe -S "$file1")
7831 (( cur_ssize == parent_ssize )) ||
7832 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7833 cur_scount=$($LFS getstripe -c "$file1")
7834 (( cur_scount == parent_scount )) ||
7835 error "migrate -R stripe_count $cur_scount != $parent_scount"
7836 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7839 # File currently set to -S 1M -c 1
7841 # Ensure striping is preserved if -R is not set, and no stripe
7842 # count or size is specified
7843 echo -n "Verifying striping size preserved when not specified..."
7844 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7845 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7846 error "cannot set stripe on parent directory"
7847 $LFS_MIGRATE "$file1" || error "migrate failed"
7848 cur_ssize=$($LFS getstripe -S "$file1")
7849 (( cur_ssize == orig_ssize )) ||
7850 error "migrate by default $cur_ssize != $orig_ssize"
7851 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7854 # Ensure file name properly detected when final option has no argument
7855 echo -n "Verifying file name properly detected..."
7856 $LFS_MIGRATE "$file1" ||
7857 error "file name interpreted as option argument"
7858 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7861 # Ensure PFL arguments are passed through properly
7862 echo -n "Verifying PFL options passed through..."
7863 new_scount=$(((OSTCOUNT + 1) / 2))
7864 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7865 error "migrate PFL arguments failed"
7866 cur_comp=$($LFS getstripe --comp-count $file1)
7867 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7868 cur_scount=$($LFS getstripe --stripe-count $file1)
7869 (( cur_scount == new_scount)) ||
7870 error "PFL stripe count $cur_scount != $new_scount"
7871 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7874 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7877 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7879 local file1=$DIR/$tdir/$tfile
7881 echo -n "Creating test dir..."
7882 test_mkdir $DIR/$tdir || error "cannot create dir"
7885 echo -n "Creating test file..."
7886 echo "$tfile" > $file1
7889 # Ensure 'lfs migrate' will fail by using a non-existent option,
7890 # and make sure rsync is not called to recover
7891 echo -n "Make sure --no-rsync option works..."
7892 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7893 grep -q 'refusing to fall back to rsync' ||
7894 error "rsync was called with --no-rsync set"
7897 # Ensure rsync is called without trying 'lfs migrate' first
7898 echo -n "Make sure --rsync option works..."
7899 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7900 grep -q 'falling back to rsync' &&
7901 error "lfs migrate was called with --rsync set"
7904 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7910 test_mkdir $td || error "cannot create $td"
7911 touch $tf || error "cannot touch $tf"
7913 echo -n "Make sure --non-direct|-D works..."
7914 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7915 grep -q "lfs migrate --non-direct" ||
7916 error "--non-direct option cannot work correctly"
7917 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7918 grep -q "lfs migrate -D" ||
7919 error "-D option cannot work correctly"
7922 run_test 56we "check lfs_migrate --non-direct|-D support"
7925 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7926 check_swap_layouts_support
7928 local dir=$DIR/$tdir
7929 local ref1=/etc/passwd
7930 local file1=$dir/file1
7932 test_mkdir $dir || error "creating dir $dir"
7933 $LFS setstripe -c 2 $file1
7935 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7936 stripe=$($LFS getstripe -c $file1)
7937 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7938 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7943 run_test 56x "lfs migration support"
7946 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7947 check_swap_layouts_support
7949 local dir=$DIR/$tdir/$testnum
7953 local ref1=/etc/passwd
7954 local file1=$dir/file1
7956 $LFS setstripe -c 2 $file1
7958 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7960 local stripe=$($LFS getstripe -c $file1)
7962 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7963 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7968 run_test 56xa "lfs migration --block support"
7970 check_migrate_links() {
7971 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7973 local file1="$dir/file1"
7977 local total_count=$(($begin + $count - 1))
7978 local symlink_count=10
7981 if [ ! -f "$file1" ]; then
7982 echo -n "creating initial file..."
7983 $LFS setstripe -c 1 -S "512k" "$file1" ||
7984 error "cannot setstripe initial file"
7987 echo -n "creating symlinks..."
7988 for s in $(seq 1 $symlink_count); do
7989 ln -s "$file1" "$dir/slink$s" ||
7990 error "cannot create symlinks"
7994 echo -n "creating nonlinked files..."
7995 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7996 error "cannot create nonlinked files"
8001 if [ ! -f "$dir/file$total_count" ]; then
8002 echo -n "creating hard links $begin:$total_count..."
8003 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
8004 /dev/null || error "cannot create hard links"
8008 echo -n "checking number of hard links listed in xattrs..."
8009 local fid=$($LFS getstripe -F "$file1")
8010 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
8013 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
8014 skip "hard link list has unexpected size, skipping test"
8016 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
8017 error "link names should exceed xattrs size"
8020 echo -n "migrating files..."
8021 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
8023 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
8026 # make sure all links have been properly migrated
8027 echo -n "verifying files..."
8028 fid=$($LFS getstripe -F "$file1") ||
8029 error "cannot get fid for file $file1"
8030 for i in $(seq 2 $total_count); do
8031 local fid2=$($LFS getstripe -F $dir/file$i)
8033 [ "$fid2" == "$fid" ] ||
8034 error "migrated hard link has mismatched FID"
8037 # make sure hard links were properly detected, and migration was
8038 # performed only once for the entire link set; nonlinked files should
8040 local actual=$(grep -c 'done' <<< "$migrate_out")
8041 local expected=$(($uniq_count + 1))
8043 [ "$actual" -eq "$expected" ] ||
8044 error "hard links individually migrated ($actual != $expected)"
8046 # make sure the correct number of hard links are present
8047 local hardlinks=$(stat -c '%h' "$file1")
8049 [ $hardlinks -eq $total_count ] ||
8050 error "num hard links $hardlinks != $total_count"
8057 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
8058 skip "Need MDS version at least 2.10.55"
8060 local dir="$DIR/$tdir"
8062 test_mkdir "$dir" || error "cannot create dir $dir"
8064 echo "testing lfs migrate mode when all links fit within xattrs"
8065 check_migrate_links "$dir" 2 99
8067 echo "testing rsync mode when all links fit within xattrs"
8068 check_migrate_links --rsync "$dir" 2 99
8070 echo "testing lfs migrate mode when all links do not fit within xattrs"
8071 check_migrate_links "$dir" 101 100
8073 echo "testing rsync mode when all links do not fit within xattrs"
8074 check_migrate_links --rsync "$dir" 101 100
8076 chown -R $RUNAS_ID $dir
8077 echo "testing non-root lfs migrate mode when not all links are in xattr"
8078 check_migrate_links "$dir" 101 100 "$RUNAS"
8083 run_test 56xb "lfs migration hard link support"
8086 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8088 local dir="$DIR/$tdir"
8090 test_mkdir "$dir" || error "cannot create dir $dir"
8092 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8093 echo -n "Setting initial stripe for 20MB test file..."
8094 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8095 error "cannot setstripe 20MB file"
8097 echo -n "Sizing 20MB test file..."
8098 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8100 echo -n "Verifying small file autostripe count is 1..."
8101 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8102 error "cannot migrate 20MB file"
8103 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8104 error "cannot get stripe for $dir/20mb"
8105 [ $stripe_count -eq 1 ] ||
8106 error "unexpected stripe count $stripe_count for 20MB file"
8110 # Test 2: File is small enough to fit within the available space on
8111 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8112 # have at least an additional 1KB for each desired stripe for test 3
8113 echo -n "Setting stripe for 1GB test file..."
8114 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8116 echo -n "Sizing 1GB test file..."
8117 # File size is 1GB + 3KB
8118 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8121 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8122 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8123 if (( avail > 524288 * OSTCOUNT )); then
8124 echo -n "Migrating 1GB file..."
8125 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8126 error "cannot migrate 1GB file"
8128 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8129 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8130 error "cannot getstripe for 1GB file"
8131 [ $stripe_count -eq 2 ] ||
8132 error "unexpected stripe count $stripe_count != 2"
8136 # Test 3: File is too large to fit within the available space on
8137 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8138 if [ $OSTCOUNT -ge 3 ]; then
8139 # The required available space is calculated as
8140 # file size (1GB + 3KB) / OST count (3).
8141 local kb_per_ost=349526
8143 echo -n "Migrating 1GB file with limit..."
8144 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8145 error "cannot migrate 1GB file with limit"
8148 stripe_count=$($LFS getstripe -c "$dir/1gb")
8149 echo -n "Verifying 1GB autostripe count with limited space..."
8150 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8151 error "unexpected stripe count $stripe_count (min 3)"
8158 run_test 56xc "lfs migration autostripe"
8161 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8163 local dir=$DIR/$tdir
8164 local f_mgrt=$dir/$tfile.mgrt
8165 local f_yaml=$dir/$tfile.yaml
8166 local f_copy=$dir/$tfile.copy
8167 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8168 local layout_copy="-c 2 -S 2M -i 1"
8169 local yamlfile=$dir/yamlfile
8170 local layout_before;
8173 test_mkdir "$dir" || error "cannot create dir $dir"
8174 stack_trap "rm -rf $dir"
8175 $LFS setstripe $layout_yaml $f_yaml ||
8176 error "cannot setstripe $f_yaml with layout $layout_yaml"
8177 $LFS getstripe --yaml $f_yaml > $yamlfile
8178 $LFS setstripe $layout_copy $f_copy ||
8179 error "cannot setstripe $f_copy with layout $layout_copy"
8181 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8183 # 1. test option --yaml
8184 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8185 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8186 layout_before=$(get_layout_param $f_yaml)
8187 layout_after=$(get_layout_param $f_mgrt)
8188 [ "$layout_after" == "$layout_before" ] ||
8189 error "lfs_migrate --yaml: $layout_after != $layout_before"
8191 # 2. test option --copy
8192 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8193 error "cannot migrate $f_mgrt with --copy $f_copy"
8194 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8195 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8196 [ "$layout_after" == "$layout_before" ] ||
8197 error "lfs_migrate --copy: $layout_after != $layout_before"
8199 run_test 56xd "check lfs_migrate --yaml and --copy support"
8202 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8204 local dir=$DIR/$tdir
8205 local f_comp=$dir/$tfile
8206 local layout="-E 1M -S 512K -E 2M -c 2 -E 3M -c 2 -E eof -c $OSTCOUNT"
8207 local layout_before=""
8208 local layout_after=""
8210 test_mkdir "$dir" || error "cannot create dir $dir"
8211 stack_trap "rm -rf $dir"
8212 $LFS setstripe $layout $f_comp ||
8213 error "cannot setstripe $f_comp with layout $layout"
8214 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8215 dd if=/dev/zero of=$f_comp bs=1M count=4
8217 # 1. migrate a comp layout file by lfs_migrate
8218 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8219 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8220 idx_before=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8222 [ "$layout_before" == "$layout_after" ] ||
8223 error "lfs_migrate: $layout_before != $layout_after"
8225 # 2. migrate a comp layout file by lfs migrate
8226 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8227 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8228 idx_after=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8230 [ "$layout_before" == "$layout_after" ] ||
8231 error "lfs migrate: $layout_before != $layout_after"
8233 # this may not fail every time with a broken lfs migrate, but will fail
8234 # often enough to notice, and will not have false positives very often
8235 [ "$idx_before" != "$idx_after" ] ||
8236 error "lfs migrate: $idx_before == $idx_after"
8238 run_test 56xe "migrate a composite layout file"
8241 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8243 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8244 skip "Need server version at least 2.13.53"
8246 local dir=$DIR/$tdir
8247 local f_comp=$dir/$tfile
8248 local layout="-E 1M -c1 -E -1 -c2"
8252 test_mkdir "$dir" || error "cannot create dir $dir"
8253 stack_trap "rm -rf $dir"
8254 $LFS setstripe $layout $f_comp ||
8255 error "cannot setstripe $f_comp with layout $layout"
8256 fid_before=$($LFS getstripe --fid $f_comp)
8257 dd if=/dev/zero of=$f_comp bs=1M count=4
8259 # 1. migrate a comp layout file to a comp layout
8260 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8261 fid_after=$($LFS getstripe --fid $f_comp)
8262 [ "$fid_before" == "$fid_after" ] ||
8263 error "comp-to-comp migrate: $fid_before != $fid_after"
8265 # 2. migrate a comp layout file to a plain layout
8266 $LFS migrate -c2 $f_comp ||
8267 error "cannot migrate $f_comp by lfs migrate"
8268 fid_after=$($LFS getstripe --fid $f_comp)
8269 [ "$fid_before" == "$fid_after" ] ||
8270 error "comp-to-plain migrate: $fid_before != $fid_after"
8272 # 3. migrate a plain layout file to a comp layout
8273 $LFS migrate $layout $f_comp ||
8274 error "cannot migrate $f_comp by lfs migrate"
8275 fid_after=$($LFS getstripe --fid $f_comp)
8276 [ "$fid_before" == "$fid_after" ] ||
8277 error "plain-to-comp migrate: $fid_before != $fid_after"
8279 run_test 56xf "FID is not lost during migration of a composite layout file"
8281 check_file_ost_range() {
8288 file_range=($($LFS getstripe -y "$file" |
8289 awk '/l_ost_idx:/ { print $NF }'))
8291 if [[ "${#file_range[@]}" = 0 ]]; then
8292 echo "No osts found for $file"
8296 for idx in "${file_range[@]}"; do
8297 [[ " $range " =~ " $idx " ]] ||
8305 local stripe_opt="$1"
8308 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8310 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8311 error "Fail to migrate $tfile on $pool"
8312 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8313 error "$tfile is not in pool $pool"
8314 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8315 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8319 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8320 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8321 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8322 skip "Need MDS version newer than 2.14.52"
8324 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8325 local -a pool_ranges=("0 0" "1 1" "0 1")
8328 for i in "${!pool_names[@]}"; do
8329 pool_add ${pool_names[$i]} ||
8330 error "pool_add failed (pool: ${pool_names[$i]})"
8331 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8332 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8335 # init the file to migrate
8336 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8337 error "Unable to create $tfile on OST1"
8338 stack_trap "rm -f $DIR/$tfile"
8339 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8340 error "Unable to write on $tfile"
8342 echo "1. migrate $tfile on pool ${pool_names[0]}"
8343 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8345 echo "2. migrate $tfile on pool ${pool_names[2]}"
8346 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8348 echo "3. migrate $tfile on pool ${pool_names[1]}"
8349 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8351 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8352 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8356 destroy_test_pools ||
8357 error "pool_destroy failed"
8359 run_test 56xg "lfs migrate pool support"
8362 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8365 local file1=$DIR/$tfile
8366 local tmp1=$TMP/$tfile.tmp
8368 $LFS setstripe -c 2 $file1
8370 stack_trap "rm -f $file1 $tmp1"
8371 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8372 error "error creating $tmp1"
8376 local start=$SECONDS
8378 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8379 error "migrate failed rc = $?"
8381 local elapsed=$((SECONDS - start))
8383 # with 1MB/s, elapsed should equal size_mb
8384 (( elapsed >= size_mb * 95 / 100 )) ||
8385 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8387 (( elapsed <= size_mb * 120 / 100 )) ||
8388 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8390 (( elapsed <= size_mb * 350 / 100 )) ||
8391 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8393 stripe=$($LFS getstripe -c $file1)
8394 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8395 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8397 # Clean up file (since it is multiple MB)
8400 run_test 56xh "lfs migrate bandwidth limitation support"
8403 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8404 verify_yaml_available || skip_env "YAML verification not installed"
8407 local file1=$DIR/$tfile.1
8408 local file2=$DIR/$tfile.2
8409 local file3=$DIR/$tfile.3
8410 local output_file=$DIR/$tfile.out
8411 local tmp1=$TMP/$tfile.tmp
8413 $LFS setstripe -c 2 $file1
8414 $LFS setstripe -c 2 $file2
8415 $LFS setstripe -c 2 $file3
8417 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8418 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8419 error "error creating $tmp1"
8425 $LFS migrate --stats --stats-interval=1 \
8426 -c 1 $file1 $file2 $file3 1> $output_file ||
8427 error "migrate failed rc = $?"
8430 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8432 # Clean up file (since it is multiple MB)
8433 rm -f $file1 $file2 $file3 $tmp1 $output_file
8435 run_test 56xi "lfs migrate stats support"
8437 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8438 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8440 local file=$DIR/$tfile
8441 local linkdir=$DIR/$tdir
8443 test_mkdir $linkdir || error "fail to create $linkdir"
8444 $LFS setstripe -i 0 -c 1 -S1M $file
8445 stack_trap "rm -rf $file $linkdir"
8446 dd if=/dev/urandom of=$file bs=1M count=10 ||
8447 error "fail to create $file"
8454 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8455 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8456 (( nlinks = thread_max * 3 / 2 / cpts))
8458 echo "create $nlinks hard links of $file"
8459 createmany -l $file $linkdir/link $nlinks
8461 # Parallel migrates (should not block)
8463 for ((i = 0; i < nlinks; i++)); do
8464 echo $linkdir/link$i
8465 done | xargs -n1 -P $nlinks $LFS migrate -c2
8468 stripe_count=$($LFS getstripe -c $file) ||
8469 error "fail to get stripe count on $file"
8471 ((stripe_count == 2)) ||
8472 error "fail to migrate $file (stripe_count = $stripe_count)"
8474 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8477 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8480 local file1=$DIR/$tfile
8482 stack_trap "rm -f $file1"
8483 $LFS setstripe -c 1 $file1
8484 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8485 error "error creating $file1"
8486 $LFS mirror extend -N $file1 || error "can't mirror"
8487 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8489 $LFS getstripe $file1 | grep stale ||
8490 error "one component must be stale"
8492 local start=$SECONDS
8493 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8494 error "migrate failed rc = $?"
8495 local elapsed=$((SECONDS - start))
8496 $LFS getstripe $file1 | grep stale &&
8497 error "all components must be sync"
8499 # with 1MB/s, elapsed should equal size_mb
8500 (( elapsed >= size_mb * 95 / 100 )) ||
8501 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8503 (( elapsed <= size_mb * 120 / 100 )) ||
8504 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8506 (( elapsed <= size_mb * 350 / 100 )) ||
8507 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8509 run_test 56xk "lfs mirror resync bandwidth limitation support"
8512 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8513 verify_yaml_available || skip_env "YAML verification not installed"
8516 local file1=$DIR/$tfile.1
8517 local output_file=$DIR/$tfile.out
8519 stack_trap "rm -f $file1"
8520 $LFS setstripe -c 1 $file1
8521 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8522 error "error creating $file1"
8523 $LFS mirror extend -N $file1 || error "can't mirror"
8524 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8526 $LFS getstripe $file1 | grep stale ||
8527 error "one component must be stale"
8528 $LFS getstripe $file1
8530 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8531 error "resync failed rc = $?"
8532 $LFS getstripe $file1 | grep stale &&
8533 error "all components must be sync"
8536 cat $output_file | verify_yaml || error "stats is not valid YAML"
8538 run_test 56xl "lfs mirror resync stats support"
8541 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8542 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8545 local dir=$DIR/$tdir
8549 test_mkdir -p $dir || error "creating dir $dir"
8550 touch $f1 || error "creating std file $f1"
8551 $MULTIOP $f2 H2c || error "creating released file $f2"
8553 # a directory can be raid0, so ask only for files
8554 res=$($LFS find $dir -L raid0 -type f | wc -l)
8555 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8557 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8558 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8560 # only files can be released, so no need to force file search
8561 res=$($LFS find $dir -L released)
8562 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8564 res=$($LFS find $dir -type f \! -L released)
8565 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8567 run_test 56y "lfs find -L raid0|released"
8569 test_56z() { # LU-4824
8570 # This checks to make sure 'lfs find' continues after errors
8571 # There are two classes of errors that should be caught:
8572 # - If multiple paths are provided, all should be searched even if one
8574 # - If errors are encountered during the search, it should not terminate
8576 local dir=$DIR/$tdir
8580 for i in d{0..9}; do
8582 touch $dir/$i/$tfile
8584 $LFS find $DIR/non_existent_dir $dir &&
8585 error "$LFS find did not return an error"
8586 # Make a directory unsearchable. This should NOT be the last entry in
8587 # directory order. Arbitrarily pick the 6th entry
8588 chmod 700 $($LFS find $dir -type d | sed '6!d')
8590 $RUNAS $LFS find $DIR/non_existent $dir
8591 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8593 # The user should be able to see 10 directories and 9 files
8594 (( count == 19 )) ||
8595 error "$LFS find found $count != 19 entries after error"
8597 run_test 56z "lfs find should continue after an error"
8599 test_56aa() { # LU-5937
8600 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8602 local dir=$DIR/$tdir
8605 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8607 createmany -o $dir/striped_dir/${tfile}- 1024
8608 local dirs=$($LFS find --size +8k $dir/)
8610 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8612 run_test 56aa "lfs find --size under striped dir"
8614 test_56ab() { # LU-10705
8615 test_mkdir $DIR/$tdir
8616 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8617 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8618 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8619 # Flush writes to ensure valid blocks. Need to be more thorough for
8620 # ZFS, since blocks are not allocated/returned to client immediately.
8622 wait_zfs_commit ost1 2
8623 cancel_lru_locks osc
8626 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8628 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8630 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8631 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8633 rm -f $DIR/$tdir/$tfile.[123]
8635 run_test 56ab "lfs find --blocks"
8639 local dir="$DIR/$tdir"
8640 local perms=(001 002 003 004 005 006 007
8641 010 020 030 040 050 060 070
8642 100 200 300 400 500 600 700
8643 111 222 333 444 555 666 777)
8644 local perm_minus=(8 8 4 8 4 4 2
8648 local perm_slash=(8 8 12 8 12 12 14
8651 16 16 24 16 24 24 28)
8654 for perm in ${perms[*]}; do
8655 touch "$dir/$tfile.$perm"
8656 chmod $perm "$dir/$tfile.$perm"
8659 for ((i = 0; i < ${#perms[*]}; i++)); do
8660 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8662 error "lfs find -perm ${perms[i]}:"\
8665 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8666 (( $num == ${perm_minus[i]} )) ||
8667 error "lfs find -perm -${perms[i]}:"\
8668 "$num != ${perm_minus[i]}"
8670 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8671 (( $num == ${perm_slash[i]} )) ||
8672 error "lfs find -perm /${perms[i]}:"\
8673 "$num != ${perm_slash[i]}"
8676 run_test 56aca "check lfs find -perm with octal representation"
8679 local dir=$DIR/$tdir
8680 # p is the permission of write and execute for user, group and other
8681 # without the umask. It is used to test +wx.
8682 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8683 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8684 local symbolic=(+t a+t u+t g+t o+t
8690 o=r,ug+o,u+w u=r,a+u,u+w
8691 g=r,ugo=g,u+w u+x,+X +X
8692 u+x,u+X u+X u+x,g+X o+r,+X
8696 for perm in ${perms[*]}; do
8697 touch "$dir/$tfile.$perm"
8698 chmod $perm "$dir/$tfile.$perm"
8701 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8702 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8705 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8708 run_test 56acb "check lfs find -perm with symbolic representation"
8711 local dir=$DIR/$tdir
8712 local tests="17777 787 789 abcd
8713 ug=uu ug=a ug=gu uo=ou urw
8717 for err in $tests; do
8718 if $LFS find $dir -perm $err 2>/dev/null; then
8719 error "lfs find -perm $err: parsing should have failed"
8723 run_test 56acc "check parsing error for lfs find -perm"
8726 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8727 skip "Need MDS version at least 2.10.50"
8729 # Create composite files with one component
8730 local dir=$DIR/$tdir
8732 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8733 # Create composite files with three components
8734 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8735 # LU-16904 Create plain layout files
8736 lfs setstripe -c 1 $dir/$tfile-{1..10}
8738 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8740 [[ $nfiles == 10 ]] ||
8741 error "lfs find -E 1M found $nfiles != 10 files"
8743 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8744 [[ $nfiles == 25 ]] ||
8745 error "lfs find ! -E 1M found $nfiles != 25 files"
8747 # All files have a component that starts at 0
8748 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8749 [[ $nfiles == 35 ]] ||
8750 error "lfs find --component-start 0 - $nfiles != 35 files"
8752 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8753 [[ $nfiles == 15 ]] ||
8754 error "lfs find --component-start 2M - $nfiles != 15 files"
8756 # All files created here have a componenet that does not starts at 2M
8757 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8758 [[ $nfiles == 35 ]] ||
8759 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8761 # Find files with a specified number of components
8762 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8763 [[ $nfiles == 15 ]] ||
8764 error "lfs find --component-count 3 - $nfiles != 15 files"
8766 # Remember non-composite files have a component count of zero
8767 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8768 [[ $nfiles == 10 ]] ||
8769 error "lfs find --component-count 0 - $nfiles != 10 files"
8771 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8772 [[ $nfiles == 20 ]] ||
8773 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8775 # All files have a flag called "init"
8776 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8777 [[ $nfiles == 35 ]] ||
8778 error "lfs find --component-flags init - $nfiles != 35 files"
8780 # Multi-component files will have a component not initialized
8781 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8782 [[ $nfiles == 15 ]] ||
8783 error "lfs find !--component-flags init - $nfiles != 15 files"
8788 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8791 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8792 skip "Need MDS version at least 2.10.57"
8802 # create mirrored directories and mirrored files
8803 mkdir $td || error "mkdir $td failed"
8804 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8805 createmany -o $tf- 10 || error "create $tf- failed"
8807 for i in $(seq 2); do
8809 mkdir $dir || error "mkdir $dir failed"
8810 $LFS mirror create -N$((3 + i)) $dir ||
8811 error "create mirrored dir $dir failed"
8812 createmany -o $dir/$tfile- 10 ||
8813 error "create $dir/$tfile- failed"
8816 # change the states of some mirrored files
8818 for i in $(seq 2); do
8820 for j in $(seq 4 9); do
8821 echo foo > $dir/$tfile-$j
8825 # find mirrored files with specific mirror count
8826 cmd="$LFS find --mirror-count 3 --type f $td"
8827 nfiles=$($cmd | wc -l)
8828 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8830 cmd="$LFS find ! --mirror-count 3 --type f $td"
8831 nfiles=$($cmd | wc -l)
8832 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8834 cmd="$LFS find --mirror-count +2 --type f $td"
8835 nfiles=$($cmd | wc -l)
8836 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8838 cmd="$LFS find --mirror-count -6 --type f $td"
8839 nfiles=$($cmd | wc -l)
8840 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8842 # find mirrored files with specific file state
8843 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8844 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8846 cmd="$LFS find --mirror-state=ro --type f $td"
8847 nfiles=$($cmd | wc -l)
8848 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8850 cmd="$LFS find ! --mirror-state=ro --type f $td"
8851 nfiles=$($cmd | wc -l)
8852 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8854 cmd="$LFS find --mirror-state=wp --type f $td"
8855 nfiles=$($cmd | wc -l)
8856 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8858 cmd="$LFS find ! --mirror-state=sp --type f $td"
8859 nfiles=$($cmd | wc -l)
8860 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8862 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8864 test_56da() { # LU-14179
8865 local path=$DIR/$tdir
8870 local longdir=$(str_repeat 'a' 255)
8872 for i in {1..15}; do
8879 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8884 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8887 touch $(str_repeat 'f' 255)
8889 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8890 error "lfs find reported an error"
8894 run_test 56da "test lfs find with long paths"
8896 test_56ea() { #LU-10378
8897 local path=$DIR/$tdir
8898 local pool=$TESTNAME
8901 pool_add $pool || error "pool_add $pool failed"
8902 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8903 error "adding targets to $pool failed"
8905 # Set default pool on directory before creating file
8906 mkdir $path || error "mkdir $path failed"
8907 $LFS setstripe -p $pool $path ||
8908 error "set OST pool on $pool failed"
8909 touch $path/$tfile || error "touch $path/$tfile failed"
8911 # Compare basic file attributes from -printf and stat
8912 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8913 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8915 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8916 error "Attrs from lfs find and stat don't match"
8918 # Compare Lustre attributes from lfs find and lfs getstripe
8919 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8920 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8921 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8922 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8923 local fpool=$($LFS getstripe --pool $path/$tfile)
8924 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8926 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8927 error "Attrs from lfs find and lfs getstripe don't match"
8929 # Verify behavior for unknown escape/format sequences
8930 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8932 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8933 error "Escape/format codes don't match"
8935 run_test 56ea "test lfs find -printf option"
8938 local dir=$DIR/$tdir
8939 local subdir_1=$dir/subdir_1
8941 test_mkdir -p $subdir_1
8942 ln -s subdir_1 $dir/link_1
8944 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8945 error "symlink is not followed"
8947 $LFS getstripe --no-follow $dir |
8948 grep "^$dir/link_1 has no stripe info$" ||
8949 error "symlink should not have stripe info"
8952 ln -s testfile $dir/file_link_2
8954 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8955 error "symlink is not followed"
8957 $LFS getstripe --no-follow $dir |
8958 grep "^$dir/file_link_2 has no stripe info$" ||
8959 error "symlink should not have stripe info"
8961 run_test 56eb "check lfs getstripe on symlink"
8964 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8965 local dir=$DIR/$tdir
8966 local srcfile=$dir/srcfile
8967 local srcyaml=$dir/srcyaml
8968 local destfile=$dir/destfile
8972 $LFS setstripe -i 1 $srcfile
8973 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8974 # if the setstripe yaml parsing fails for any reason, the command can
8975 # randomly assign the correct OST index, leading to an erroneous
8976 # success. but the chance of false success is low enough that a
8977 # regression should still be quickly caught.
8978 $LFS setstripe --yaml=$srcyaml $destfile
8980 local srcindex=$($LFS getstripe -i $srcfile)
8981 local destindex=$($LFS getstripe -i $destfile)
8983 if [[ ! $srcindex -eq $destindex ]]; then
8984 error "setstripe did not set OST index correctly"
8987 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8990 local dir=$DIR/$tdir
8991 local subdir=$dir/subdir
8992 local file1=$dir/$tfile
8993 local file2=$dir/$tfile\2
8994 local link=$dir/$tfile-link
8998 $LFS setdirstripe -c1 $subdir
9003 nfiles=$($LFS find --links 1 $dir | wc -l)
9004 (( $nfiles == 1 )) ||
9005 error "lfs find --links expected 1 file, got $nfiles"
9007 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
9008 (( $nfiles == 2 )) ||
9009 error "lfs find --links expected 2 files, got $nfiles"
9011 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
9012 (( $nfiles == 1 )) ||
9013 error "lfs find --links expected 1 directory, got $nfiles"
9015 run_test 56eda "check lfs find --links"
9018 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
9020 local dir=$DIR/$tdir
9021 local stripedir=$dir/stripedir
9026 $LFS setdirstripe -c2 $stripedir
9028 $LFS getdirstripe $stripedir
9030 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
9031 (( $nfiles == 1 )) ||
9032 error "lfs find --links expected 1 directory, got $nfiles"
9034 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
9037 local dir=$DIR/$tdir
9051 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
9052 (( $nfiles == 2 )) ||
9053 error "(1) lfs find expected 2 files, got $nfiles"
9055 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
9056 (( $nfiles == 2 )) ||
9057 error "(2) lfs find expected 2 files, got $nfiles"
9059 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
9060 (( $nfiles == 2 )) ||
9061 error "(3) lfs find expected 2 files, got $nfiles"
9063 err_msg=$($LFS find $dir1/typo $dir1/f 2>&1 > /dev/null)
9064 [[ $err_msg =~ "No such file or directory" ]] ||
9065 error "expected standard error message, got: '$err_msg'"
9067 run_test 56ef "lfs find with multiple paths"
9070 local dir=$DIR/$tdir
9073 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9078 ln -s $dir/$tfile $dir/$tfile.symlink
9079 setfattr -n "trusted.test" -v "test_target" $dir/$tfile
9080 setfattr --no-dereference -n "trusted.test" -v "test_link" \
9082 setfattr --no-dereference -n "trusted.common" \
9083 $dir/{$tfile,$tfile.symlink}
9085 found=$($LFS find -xattr "trusted.*=test_target" \
9086 -xattr "trusted.common" $dir)
9087 [[ "$found" == "$dir/$tfile" ]] || {
9088 getfattr -d -m trusted.* $dir/$tfile
9089 error "should have found '$tfile' with xattr 'trusted.test=test_target', got '$found'"
9092 found=$($LFS find -xattr "trusted.*=test_link" \
9093 -xattr "trusted.common" $dir)
9094 [[ "$found" == "$dir/$tfile.symlink" ]] || {
9095 getfattr --no-dereference -d -m trusted.* $dir/$tfile.symlink
9096 error "should have found '$tfile.symlink' with xattr 'trusted.test=test_link', got '$found'"
9103 setfattr -n "user.test" -v "1" $dir/$tfile.1
9104 setfattr -n "user.test" -v "2" $dir/$tfile.2
9105 setfattr -n "user.test2" -v "common" $dir/$tfile.{1,2}
9107 found=$($LFS find -xattr "user.*=common" -xattr "user.test=1" $dir)
9108 [[ "$found" == "$dir/$tfile.1" ]] || {
9109 getfattr -d $dir/$tfile.1
9110 error "should have found '$tfile.1' with xattr user.test=1', got '$found'"
9113 found=$($LFS find -xattr "user.*=common" ! -xattr "user.test=1" $dir)
9114 [[ "$found" == "$dir/$tfile.2" ]] || {
9115 getfattr -d $dir/$tfile.2
9116 error "should have found '$tfile.2' without xattr 'user.test=1', got '$found'"
9119 setfattr -n "user.empty" $dir/$tfile.1
9120 found=$($LFS find -xattr "user.empty" $dir)
9121 [[ "$found" == "$dir/$tfile.1" ]] || {
9122 getfattr -d $dir/$tfile.1
9123 error "should have found '$tfile.1' with xattr 'user.empty=', got '$found'"
9126 # setfattr command normally does not store terminating null byte
9127 # when writing a string as an xattr value.
9129 # In order to test matching a value string that includes a terminating
9130 # null, explicitly encode the string "test\0" with the null terminator.
9131 setfattr -n "user.test" -v "0x7465737400" $dir/$tfile.1
9132 found=$($LFS find -xattr "user.test=test" $dir)
9133 [[ "$found" == "$dir/$tfile.1" ]] || {
9134 getfattr -d --encoding=hex $dir/$tfile.1
9135 error "should have found '$tfile.1' with xattr 'user.test=0x7465737400', got '$found'"
9138 run_test 56eg "lfs find -xattr"
9141 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9142 # note test will not do anything if MDS is not local
9143 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9144 skip_env "ldiskfs only test"
9146 remote_mds_nodsh && skip "remote MDS with nodsh"
9148 local MNTDEV="osd*.*MDT*.mntdev"
9149 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
9150 [ -z "$DEV" ] && error "can't access $MNTDEV"
9151 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
9152 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
9153 error "can't access $DEV"
9154 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9155 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9159 run_test 57a "verify MDS filesystem created with large inodes =="
9162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9163 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9164 skip_env "ldiskfs only test"
9166 remote_mds_nodsh && skip "remote MDS with nodsh"
9168 local dir=$DIR/$tdir
9171 local fileN=$dir/f$filecount
9173 rm -rf $dir || error "removing $dir"
9175 local mdtidx=$($LFS getstripe -m $dir)
9176 local mdtname=MDT$(printf %04x $mdtidx)
9177 local facet=mds$((mdtidx + 1))
9179 echo "mcreating $filecount files"
9180 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9182 # verify that files do not have EAs yet
9183 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9184 error "$file1 has an EA"
9185 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9186 error "$fileN has an EA"
9190 df $dir #make sure we get new statfs data
9191 local mdsfree=$(do_facet $facet \
9192 lctl get_param -n osd*.*$mdtname.kbytesfree)
9193 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9196 echo "opening files to create objects/EAs"
9197 for file in $(seq -f $dir/f%g 1 $filecount); do
9198 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9199 error "opening $file"
9202 # verify that files have EAs now
9203 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9204 error "$file1 missing EA"
9205 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9206 error "$fileN missing EA"
9208 sleep 1 #make sure we get new statfs data
9210 local mdsfree2=$(do_facet $facet \
9211 lctl get_param -n osd*.*$mdtname.kbytesfree)
9212 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9214 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9215 if [ "$mdsfree" != "$mdsfree2" ]; then
9216 error "MDC before $mdcfree != after $mdcfree2"
9218 echo "MDC before $mdcfree != after $mdcfree2"
9219 echo "unable to confirm if MDS has large inodes"
9224 run_test 57b "default LOV EAs are stored inside large inodes ==="
9227 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9228 [ -z "$(which wiretest 2>/dev/null)" ] &&
9229 skip_env "could not find wiretest"
9233 run_test 58 "verify cross-platform wire constants =============="
9236 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9238 echo "touch 130 files"
9239 createmany -o $DIR/f59- 130
9241 unlinkmany $DIR/f59- 130
9243 # wait for commitment of removal
9244 wait_delete_completed
9246 run_test 59 "verify cancellation of llog records async ========="
9248 TEST60_HEAD="test_60 run $RANDOM"
9250 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9251 remote_mgs_nodsh && skip "remote MGS with nodsh"
9252 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9253 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9254 skip_env "missing subtest run-llog.sh"
9256 log "$TEST60_HEAD - from kernel mode"
9257 do_facet mgs "$LCTL dk > /dev/null"
9258 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9259 do_facet mgs $LCTL dk > $TMP/$tfile
9261 # LU-6388: test llog_reader
9262 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9263 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9264 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9265 skip_env "missing llog_reader"
9266 local fstype=$(facet_fstype mgs)
9267 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9268 skip_env "Only for ldiskfs or zfs type mgs"
9270 local mntpt=$(facet_mntpt mgs)
9271 local mgsdev=$(mgsdevname 1)
9283 #get fid and record list
9284 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9286 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9288 #remount mgs as ldiskfs or zfs type
9289 stop mgs || error "stop mgs failed"
9290 mount_fstype mgs || error "remount mgs failed"
9291 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9294 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9295 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9300 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9302 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9304 echo "obj_file is $obj_file"
9305 do_facet mgs $llog_reader $obj_file
9307 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9308 awk '{ print $3 }' | sed -e "s/^type=//g")
9309 if [ $rec_type != $rec ]; then
9310 echo "FAILED test_60a wrong record type $rec_type," \
9316 #check obj path if record type is LLOG_LOGID_MAGIC
9317 if [ "$rec" == "1064553b" ]; then
9318 path=$(do_facet mgs $llog_reader $obj_file |
9319 grep "path=" | awk '{ print $NF }' |
9320 sed -e "s/^path=//g")
9321 if [ $obj_file != $mntpt/$path ]; then
9322 echo "FAILED test_60a wrong obj path" \
9323 "$montpt/$path, should be $obj_file"
9330 #restart mgs before "error", otherwise it will block the next test
9331 stop mgs || error "stop mgs failed"
9332 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9333 $pass || error "test failed, see FAILED test_60a messages for specifics"
9335 run_test 60a "llog_test run from kernel module and test llog_reader"
9337 test_60b() { # bug 6411
9338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9341 LLOG_COUNT=$(do_facet mgs dmesg |
9342 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9343 /llog_[a-z]*.c:[0-9]/ {
9355 [[ $LLOG_COUNT -gt 120 ]] &&
9356 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9358 run_test 60b "limit repeated messages from CERROR/CWARN"
9361 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9363 echo "create 5000 files"
9364 createmany -o $DIR/f60c- 5000
9365 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9366 lctl set_param fail_loc=0x80000137
9367 unlinkmany $DIR/f60c- 5000
9368 lctl set_param fail_loc=0
9370 run_test 60c "unlink file when mds full"
9373 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9375 SAVEPRINTK=$(lctl get_param -n printk)
9376 # verify "lctl mark" is even working"
9377 MESSAGE="test message ID $RANDOM $$"
9378 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9379 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9381 lctl set_param printk=0 || error "set lnet.printk failed"
9382 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9383 MESSAGE="new test message ID $RANDOM $$"
9384 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9385 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9386 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9388 lctl set_param -n printk="$SAVEPRINTK"
9390 run_test 60d "test printk console message masking"
9393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9394 remote_mds_nodsh && skip "remote MDS with nodsh"
9397 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9398 do_facet mds1 lctl set_param fail_loc=0x15b
9401 run_test 60e "no space while new llog is being created"
9404 local old_path=$($LCTL get_param -n debug_path)
9406 stack_trap "$LCTL set_param debug_path=$old_path"
9407 stack_trap "rm -f $TMP/$tfile*"
9408 rm -f $TMP/$tfile* 2> /dev/null
9409 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9410 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9411 test_mkdir $DIR/$tdir
9412 # retry in case the open is cached and not released
9413 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9414 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9418 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9420 run_test 60f "change debug_path works"
9426 test_mkdir -c $MDSCOUNT $DIR/$tdir
9431 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9432 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9434 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9435 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9436 index=$((index + 1))
9442 for i in {0..100}; do
9443 # define OBD_FAIL_OSD_TXN_START 0x19a
9444 local index=$((i % MDSCOUNT + 1))
9446 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9453 for i in $(seq $MDSCOUNT); do
9454 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9457 mkdir $DIR/$tdir/new || error "mkdir failed"
9458 rmdir $DIR/$tdir/new || error "rmdir failed"
9460 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9462 for i in $(seq $MDSCOUNT); do
9463 wait_update_facet mds$i "$LCTL get_param -n \
9464 mdd.$(facet_svc mds$i).lfsck_namespace |
9465 awk '/^status/ { print \\\$2 }'" "completed"
9469 rm -rf $DIR/$tdir || error "rmdir failed"
9471 run_test 60g "transaction abort won't cause MDT hung"
9474 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9475 skip "Need MDS version at least 2.12.52"
9476 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9480 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9481 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9482 for fail_loc in 0x80000188 0x80000189; do
9483 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9484 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9485 error "mkdir $dir-$fail_loc failed"
9486 for i in {0..10}; do
9487 # create may fail on missing stripe
9488 echo $i > $DIR/$tdir-$fail_loc/$i
9490 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9491 error "getdirstripe $tdir-$fail_loc failed"
9492 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9493 error "migrate $tdir-$fail_loc failed"
9494 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9495 error "getdirstripe $tdir-$fail_loc failed"
9496 pushd $DIR/$tdir-$fail_loc
9498 echo $f | cmp $f - || error "$f data mismatch"
9501 rm -rf $DIR/$tdir-$fail_loc
9504 run_test 60h "striped directory with missing stripes can be accessed"
9506 function t60i_load() {
9508 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9509 $LCTL set_param fail_loc=0x131c fail_val=1
9510 for ((i=0; i<5000; i++)); do
9511 touch $DIR/$tdir/f$i
9516 changelog_register || error "changelog_register failed"
9517 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9518 changelog_users $SINGLEMDS | grep -q $cl_user ||
9519 error "User $cl_user not found in changelog_users"
9520 changelog_chmask "ALL"
9523 for((i=0; i<100; i++)); do
9524 changelog_dump >/dev/null ||
9525 error "can't read changelog"
9529 changelog_deregister || error "changelog_deregister failed"
9530 $LCTL set_param fail_loc=0
9532 run_test 60i "llog: new record vs reader race"
9535 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9536 skip "need MDS version at least 2.15.50"
9537 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9538 remote_mds_nodsh && skip "remote MDS with nodsh"
9539 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9541 changelog_users $SINGLEMDS | grep "^cl" &&
9542 skip "active changelog user"
9544 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9546 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9547 skip_env "missing llog_reader"
9549 mkdir_on_mdt0 $DIR/$tdir
9551 local f=$DIR/$tdir/$tfile
9556 changelog_register || error "cannot register changelog user"
9558 # set changelog_mask to ALL
9559 changelog_chmask "ALL"
9562 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9563 unlinkmany ${f}- 100 || error "unlinkmany failed"
9565 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9566 mdt_dev=$(facet_device $SINGLEMDS)
9568 do_facet $SINGLEMDS sync
9569 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9570 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9571 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9573 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9575 # if $tmpfile is not on EXT3 filesystem for some reason
9576 [[ ${plain:0:1} == 'O' ]] ||
9577 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9579 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9580 $mdt_dev; stat -c %s $tmpfile")
9581 echo "Truncate llog from $size to $((size - size % 8192))"
9582 size=$((size - size % 8192))
9583 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9584 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9585 grep -c 'in bitmap only')
9586 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9588 size=$((size - 9000))
9589 echo "Corrupt llog in the middle at $size"
9590 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9591 count=333 conv=notrunc
9592 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9593 grep -c 'next chunk')
9594 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9596 run_test 60j "llog_reader reports corruptions"
9599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9602 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9603 cancel_lru_locks osc
9604 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9607 run_test 61a "mmap() writes don't make sync hang ================"
9610 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9612 run_test 61b "mmap() of unstriped file is successful"
9614 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9615 # Though this test is irrelevant anymore, it helped to reveal some
9616 # other grant bugs (LU-4482), let's keep it.
9617 test_63a() { # was test_63
9618 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9620 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9622 for i in `seq 10` ; do
9623 dd if=/dev/zero of=$DIR/f63 bs=8k &
9629 rm -f $DIR/f63 || true
9631 run_test 63a "Verify oig_wait interruption does not crash ======="
9633 # bug 2248 - async write errors didn't return to application on sync
9634 # bug 3677 - async write errors left page locked
9636 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9639 lctl set_param debug=-1
9641 # ensure we have a grant to do async writes
9642 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9645 sync # sync lest earlier test intercept the fail_loc
9647 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9648 lctl set_param fail_loc=0x80000406
9649 $MULTIOP $DIR/$tfile Owy && \
9650 error "sync didn't return ENOMEM"
9651 sync; sleep 2; sync # do a real sync this time to flush page
9652 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9653 error "locked page left in cache after async error" || true
9656 run_test 63b "async write errors should be returned to fsync ==="
9659 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9662 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9664 run_test 64a "verify filter grant calculations (in kernel) ====="
9667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9669 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9671 run_test 64b "check out-of-space detection on client"
9674 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9676 run_test 64c "verify grant shrink"
9682 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9685 # this does exactly what osc_request.c:osc_announce_cached() does in
9686 # order to calculate max amount of grants to ask from server
9690 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9691 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9693 ((rpc_in_flight++));
9694 nrpages=$((nrpages * rpc_in_flight))
9696 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9698 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9700 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9701 local undirty=$((nrpages * PAGE_SIZE))
9703 local max_extent_pages
9704 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9705 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9706 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9707 local grant_extent_tax
9708 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9710 undirty=$((undirty + nrextents * grant_extent_tax))
9715 # this is size of unit for grant allocation. It should be equal to
9716 # what tgt_grant.c:tgt_grant_chunk() calculates
9720 local grant_extent_tax
9722 max_brw_size=$(import_param $tgt max_brw_size)
9724 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9726 echo $(((max_brw_size + grant_extent_tax) * 2))
9730 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9731 skip "OST < 2.10.55 doesn't limit grants enough"
9733 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9735 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9736 skip "no grant_param connect flag"
9738 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9740 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9741 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9744 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9745 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9747 $LFS setstripe $DIR/$tfile -i 0 -c 1
9748 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9751 while kill -0 $ddpid; do
9752 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9754 if [[ $cur_grant -gt $max_cur_granted ]]; then
9756 error "cur_grant $cur_grant > $max_cur_granted"
9762 run_test 64d "check grant limit exceed"
9768 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9770 ((cur_grants == expected)) ||
9771 error "$msg: grants mismatch: $cur_grants, expected $expected"
9775 echo $((($1 + $2 - 1) & ~($2 - 1)))
9779 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9780 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9781 skip "Need OSS version at least 2.11.56"
9783 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9784 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9785 $LCTL set_param debug=+cache
9787 # Remount client to reset grant
9788 remount_client $MOUNT || error "failed to remount client"
9789 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9791 local init_grants=$(import_param $osc_tgt initial_grant)
9793 check_grants $osc_tgt $init_grants "init grants"
9795 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9796 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9797 local gbs=$(import_param $osc_tgt grant_block_size)
9799 # write random number of bytes from max_brw_size / 4 to max_brw_size
9800 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9801 # align for direct io
9802 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9803 # round to grant consumption unit
9804 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9806 local grants=$((wb_round_up + extent_tax))
9808 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9809 stack_trap "rm -f $DIR/$tfile"
9811 # define OBD_FAIL_TGT_NO_GRANT 0x725
9812 # make the server not grant more back
9813 do_facet ost1 $LCTL set_param fail_loc=0x725
9814 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9816 do_facet ost1 $LCTL set_param fail_loc=0
9818 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9820 rm -f $DIR/$tfile || error "rm failed"
9822 # Remount client to reset grant
9823 remount_client $MOUNT || error "failed to remount client"
9824 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9826 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9828 # define OBD_FAIL_TGT_NO_GRANT 0x725
9829 # make the server not grant more back
9830 do_facet ost1 $LCTL set_param fail_loc=0x725
9831 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9832 do_facet ost1 $LCTL set_param fail_loc=0
9834 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9836 run_test 64e "check grant consumption (no grant allocation)"
9839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9841 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9842 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9843 $LCTL set_param debug=+cache
9845 # Remount client to reset grant
9846 remount_client $MOUNT || error "failed to remount client"
9847 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9849 local init_grants=$(import_param $osc_tgt initial_grant)
9850 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9851 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9852 local gbs=$(import_param $osc_tgt grant_block_size)
9853 local chunk=$(grant_chunk $osc_tgt)
9855 # write random number of bytes from max_brw_size / 4 to max_brw_size
9856 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9857 # align for direct io
9858 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9859 # round to grant consumption unit
9860 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9862 local grants=$((wb_round_up + extent_tax))
9864 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9865 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9866 error "error writing to $DIR/$tfile"
9868 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9869 "direct io with grant allocation"
9871 rm -f $DIR/$tfile || error "rm failed"
9873 # Remount client to reset grant
9874 remount_client $MOUNT || error "failed to remount client"
9875 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9877 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9879 # Testing that buffered IO consumes grant on the client
9881 # Delay the RPC on the server so it's guaranteed to not complete even
9882 # if the RPC is sent from the client
9883 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9884 $LCTL set_param fail_loc=0x50a fail_val=3
9885 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9886 error "error writing to $DIR/$tfile with buffered IO"
9888 check_grants $osc_tgt $((init_grants - grants)) \
9889 "buffered io, not write rpc"
9891 # Clear the fail loc and do a sync on the client
9892 $LCTL set_param fail_loc=0 fail_val=0
9895 # RPC is now known to have sent
9896 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9897 "buffered io, one RPC"
9899 run_test 64f "check grant consumption (with grant allocation)"
9902 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9903 skip "Need MDS version at least 2.14.56"
9905 local mdts=$(comma_list $(mdts_nodes))
9907 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9909 stack_trap "$LCTL set_param $old"
9911 # generate dirty pages and increase dirty granted on MDT
9912 stack_trap "rm -f $DIR/$tfile-*"
9913 for (( i = 0; i < 10; i++)); do
9914 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9915 error "can't set stripe"
9916 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9918 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9919 $LFS getstripe $DIR/$tfile-$i
9920 error "not DoM file"
9927 # wait until grant shrink reset grant dirty on MDTs
9928 for ((i = 0; i < 120; i++)); do
9929 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9930 awk '{sum=sum+$1} END {print sum}')
9931 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9932 echo "$grant_dirty grants, $vm_dirty pages"
9933 (( grant_dirty + vm_dirty == 0 )) && break
9934 (( i == 3 )) && sync &&
9935 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9939 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9940 awk '{sum=sum+$1} END {print sum}')
9941 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9943 run_test 64g "grant shrink on MDT"
9946 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9947 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9949 local instance=$($LFS getname -i $DIR)
9950 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9951 local num_exps=$(do_facet ost1 \
9952 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9953 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9954 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9955 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9957 # 10MiB is for file to be written, max_brw_size * 16 *
9958 # num_exps is space reserve so that tgt_grant_shrink() decided
9960 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9961 (( avail * 1024 < expect )) &&
9962 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9964 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9965 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9966 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9967 $LCTL set_param osc.*OST0000*.grant_shrink=1
9968 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9970 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9971 stack_trap "rm -f $DIR/$tfile"
9972 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9974 # drop cache so that coming read would do rpc
9975 cancel_lru_locks osc
9977 # shrink interval is set to 10, pause for 7 seconds so that
9978 # grant thread did not wake up yet but coming read entered
9979 # shrink mode for rpc (osc_should_shrink_grant())
9982 declare -a cur_grant_bytes
9983 declare -a tot_granted
9984 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9985 tot_granted[0]=$(do_facet ost1 \
9986 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9988 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9990 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9991 tot_granted[1]=$(do_facet ost1 \
9992 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9994 # grant change should be equal on both sides
9995 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9996 tot_granted[0] - tot_granted[1])) ||
9997 error "grant change mismatch, " \
9998 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9999 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
10001 run_test 64h "grant shrink on read"
10004 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
10005 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
10007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10008 remote_ost_nodsh && skip "remote OSTs with nodsh"
10010 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10011 stack_trap "rm -f $DIR/$tfile"
10013 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
10015 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
10016 local instance=$($LFS getname -i $DIR)
10018 local osc_tgt="$FSNAME-OST0000-osc-$instance"
10019 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
10021 # shrink grants and simulate rpc loss
10022 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
10023 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
10024 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
10028 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
10030 local testid=$(echo $TESTNAME | tr '_' ' ')
10032 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
10033 grep "GRANT, real grant" &&
10034 error "client has more grants then it owns" || true
10036 run_test 64i "shrink on reconnect"
10038 # bug 1414 - set/get directories' stripe info
10040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10042 # LU-16904 check if the root is set as PFL layout
10043 local numcomp=$($LFS getstripe --component-count $MOUNT)
10044 [ $numcomp -eq 0 ] || skip "Skip test_65a for PFL layout"
10046 test_mkdir $DIR/$tdir
10047 touch $DIR/$tdir/f1
10048 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
10050 run_test 65a "directory with no stripe info"
10053 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10055 test_mkdir $DIR/$tdir
10056 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10058 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10060 touch $DIR/$tdir/f2
10061 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
10063 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
10066 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10067 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
10069 test_mkdir $DIR/$tdir
10070 local stripesize=$($LFS getstripe -S $DIR/$tdir)
10072 $LFS setstripe -S $((stripesize * 4)) -i 1 \
10073 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
10074 touch $DIR/$tdir/f3
10075 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
10077 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
10080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10082 test_mkdir $DIR/$tdir
10083 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
10084 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10086 if [[ $STRIPECOUNT -le 0 ]]; then
10088 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
10089 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
10090 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
10092 sc=$(($STRIPECOUNT - 1))
10094 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
10095 touch $DIR/$tdir/f4 $DIR/$tdir/f5
10096 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
10097 error "lverify failed"
10099 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
10102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10104 # LU-16904 delete layout when root is set as PFL layout
10105 save_layout_restore_at_exit $MOUNT
10106 $LFS setstripe -d $MOUNT || error "setstripe failed"
10108 test_mkdir $DIR/$tdir
10110 $LFS setstripe $DIR/$tdir || error "setstripe"
10111 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10112 error "no stripe info failed"
10113 touch $DIR/$tdir/f6
10114 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
10116 run_test 65e "directory setstripe defaults"
10119 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10121 test_mkdir $DIR/${tdir}f
10122 $RUNAS $LFS setstripe $DIR/${tdir}f &&
10123 error "setstripe succeeded" || true
10125 run_test 65f "dir setstripe permission (should return error) ==="
10128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10130 # LU-16904 delete layout when root is set as PFL layout
10131 save_layout_restore_at_exit $MOUNT
10132 $LFS setstripe -d $MOUNT || error "setstripe failed"
10134 test_mkdir $DIR/$tdir
10135 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10137 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10138 error "setstripe -S failed"
10139 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
10140 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10141 error "delete default stripe failed"
10143 run_test 65g "directory setstripe -d"
10146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10148 test_mkdir $DIR/$tdir
10149 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10151 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10152 error "setstripe -S failed"
10153 test_mkdir $DIR/$tdir/dd1
10154 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
10155 error "stripe info inherit failed"
10157 run_test 65h "directory stripe info inherit ===================="
10160 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10162 save_layout_restore_at_exit $MOUNT
10164 # bug6367: set non-default striping on root directory
10165 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10167 # bug12836: getstripe on -1 default directory striping
10168 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10170 # bug12836: getstripe -v on -1 default directory striping
10171 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10173 # bug12836: new find on -1 default directory striping
10174 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10176 run_test 65i "various tests to set root directory striping"
10178 test_65j() { # bug6367
10179 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10183 # if we aren't already remounting for each test, do so for this test
10184 if [ "$I_MOUNTED" = "yes" ]; then
10185 cleanup || error "failed to unmount"
10189 save_layout_restore_at_exit $MOUNT
10191 $LFS setstripe -d $MOUNT || error "setstripe failed"
10193 run_test 65j "set default striping on root directory (bug 6367)="
10197 wait_delete_completed
10198 do_facet $SINGLEMDS "lctl set_param -n \
10199 osp.$ost*MDT0000.max_create_count=$max_count"
10200 do_facet $SINGLEMDS "lctl set_param -n \
10201 osp.$ost*MDT0000.create_count=$count"
10202 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10203 echo $INACTIVE_OSC "is Activate"
10205 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10208 test_65k() { # bug11679
10209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10210 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10211 remote_mds_nodsh && skip "remote MDS with nodsh"
10213 local disable_precreate=true
10214 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10215 disable_precreate=false
10217 echo "Check OST status: "
10218 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10219 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10221 for OSC in $MDS_OSCS; do
10222 echo $OSC "is active"
10223 do_facet $SINGLEMDS lctl --device %$OSC activate
10226 for INACTIVE_OSC in $MDS_OSCS; do
10227 local ost=$(osc_to_ost $INACTIVE_OSC)
10228 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10229 lov.*md*.target_obd |
10230 awk -F: /$ost/'{ print $1 }' | head -n 1)
10232 mkdir -p $DIR/$tdir
10233 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10234 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10236 echo "Deactivate: " $INACTIVE_OSC
10237 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10239 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10240 osp.$ost*MDT0000.create_count")
10241 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10242 osp.$ost*MDT0000.max_create_count")
10243 $disable_precreate &&
10244 do_facet $SINGLEMDS "lctl set_param -n \
10245 osp.$ost*MDT0000.max_create_count=0"
10247 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10248 [ -f $DIR/$tdir/$idx ] && continue
10249 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10250 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10252 error "setstripe $idx should succeed"; }
10253 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10255 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10258 do_facet $SINGLEMDS "lctl set_param -n \
10259 osp.$ost*MDT0000.max_create_count=$max_count"
10260 do_facet $SINGLEMDS "lctl set_param -n \
10261 osp.$ost*MDT0000.create_count=$count"
10262 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10263 echo $INACTIVE_OSC "is Activate"
10265 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10268 run_test 65k "validate manual striping works properly with deactivated OSCs"
10270 test_65l() { # bug 12836
10271 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10273 test_mkdir -p $DIR/$tdir/test_dir
10274 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10275 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10277 run_test 65l "lfs find on -1 stripe dir ========================"
10280 local layout=$(save_layout $MOUNT)
10281 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10282 restore_layout $MOUNT $layout
10283 error "setstripe should fail by non-root users"
10287 run_test 65m "normal user can't set filesystem default stripe"
10290 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10291 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10292 skip "Need MDS version at least 2.12.50"
10293 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10295 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10296 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10297 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10299 save_layout_restore_at_exit $MOUNT
10301 # new subdirectory under root directory should not inherit
10302 # the default layout from root
10303 # LU-16904 check if the root is set as PFL layout
10304 local numcomp=$($LFS getstripe --component-count $MOUNT)
10306 if [[ $numcomp -eq 0 ]]; then
10307 local dir1=$MOUNT/$tdir-1
10308 mkdir $dir1 || error "mkdir $dir1 failed"
10309 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10310 error "$dir1 shouldn't have LOV EA"
10313 # delete the default layout on root directory
10314 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10316 local dir2=$MOUNT/$tdir-2
10317 mkdir $dir2 || error "mkdir $dir2 failed"
10318 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10319 error "$dir2 shouldn't have LOV EA"
10321 # set a new striping pattern on root directory
10322 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10323 local new_def_stripe_size=$((def_stripe_size * 2))
10324 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10325 error "set stripe size on $MOUNT failed"
10327 # new file created in $dir2 should inherit the new stripe size from
10328 # the filesystem default
10329 local file2=$dir2/$tfile-2
10330 touch $file2 || error "touch $file2 failed"
10332 local file2_stripe_size=$($LFS getstripe -S $file2)
10333 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10335 echo "file2_stripe_size: '$file2_stripe_size'"
10336 echo "new_def_stripe_size: '$new_def_stripe_size'"
10337 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10340 local dir3=$MOUNT/$tdir-3
10341 mkdir $dir3 || error "mkdir $dir3 failed"
10342 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10343 # the root layout, which is the actual default layout that will be used
10344 # when new files are created in $dir3.
10345 local dir3_layout=$(get_layout_param $dir3)
10346 local root_dir_layout=$(get_layout_param $MOUNT)
10347 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10349 echo "dir3_layout: '$dir3_layout'"
10350 echo "root_dir_layout: '$root_dir_layout'"
10351 error "$dir3 should show the default layout from $MOUNT"
10354 # set OST pool on root directory
10355 local pool=$TESTNAME
10356 pool_add $pool || error "add $pool failed"
10357 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10358 error "add targets to $pool failed"
10360 $LFS setstripe -p $pool $MOUNT ||
10361 error "set OST pool on $MOUNT failed"
10363 # new file created in $dir3 should inherit the pool from
10364 # the filesystem default
10365 local file3=$dir3/$tfile-3
10366 touch $file3 || error "touch $file3 failed"
10368 local file3_pool=$($LFS getstripe -p $file3)
10369 [[ "$file3_pool" = "$pool" ]] ||
10370 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10372 local dir4=$MOUNT/$tdir-4
10373 mkdir $dir4 || error "mkdir $dir4 failed"
10374 local dir4_layout=$(get_layout_param $dir4)
10375 root_dir_layout=$(get_layout_param $MOUNT)
10376 echo "$LFS getstripe -d $dir4"
10377 $LFS getstripe -d $dir4
10378 echo "$LFS getstripe -d $MOUNT"
10379 $LFS getstripe -d $MOUNT
10380 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10382 echo "dir4_layout: '$dir4_layout'"
10383 echo "root_dir_layout: '$root_dir_layout'"
10384 error "$dir4 should show the default layout from $MOUNT"
10387 # new file created in $dir4 should inherit the pool from
10388 # the filesystem default
10389 local file4=$dir4/$tfile-4
10390 touch $file4 || error "touch $file4 failed"
10392 local file4_pool=$($LFS getstripe -p $file4)
10393 [[ "$file4_pool" = "$pool" ]] ||
10394 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10396 # new subdirectory under non-root directory should inherit
10397 # the default layout from its parent directory
10398 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10399 error "set directory layout on $dir4 failed"
10401 local dir5=$dir4/$tdir-5
10402 mkdir $dir5 || error "mkdir $dir5 failed"
10404 dir4_layout=$(get_layout_param $dir4)
10405 local dir5_layout=$(get_layout_param $dir5)
10406 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10408 echo "dir4_layout: '$dir4_layout'"
10409 echo "dir5_layout: '$dir5_layout'"
10410 error "$dir5 should inherit the default layout from $dir4"
10413 # though subdir under ROOT doesn't inherit default layout, but
10414 # its sub dir/file should be created with default layout.
10415 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10416 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10417 skip "Need MDS version at least 2.12.59"
10419 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10420 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10421 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10423 if [ $default_lmv_hash == "none" ]; then
10424 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10426 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10427 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10430 $LFS setdirstripe -D -c 2 $MOUNT ||
10431 error "setdirstripe -D -c 2 failed"
10432 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10433 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10434 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10436 # $dir4 layout includes pool
10437 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10438 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10439 error "pool lost on setstripe"
10440 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10441 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10442 error "pool lost on compound layout setstripe"
10444 run_test 65n "don't inherit default layout from root for new subdirectories"
10447 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10448 skip "need MDS version at least 2.14.57"
10450 # set OST pool on root directory
10451 local pool=$TESTNAME
10453 pool_add $pool || error "add $pool failed"
10454 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10455 error "add targets to $pool failed"
10457 local dir1=$MOUNT/$tdir
10459 mkdir $dir1 || error "mkdir $dir1 failed"
10461 # set a new striping pattern on root directory
10462 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10464 $LFS setstripe -p $pool $dir1 ||
10465 error "set directory layout on $dir1 failed"
10467 # $dir1 layout includes pool
10468 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10469 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10470 error "pool lost on setstripe"
10471 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10472 $LFS getstripe $dir1
10473 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10474 error "pool lost on compound layout setstripe"
10476 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10477 error "setdirstripe failed on sub-dir with inherited pool"
10478 $LFS getstripe $dir1/dir2
10479 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10480 error "pool lost on compound layout setdirstripe"
10482 $LFS setstripe -E -1 -c 1 $dir1
10483 $LFS getstripe -d $dir1
10484 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10485 error "pool lost on setstripe"
10487 run_test 65o "pool inheritance for mdt component"
10489 test_65p () { # LU-16152
10490 local src_dir=$DIR/$tdir/src_dir
10491 local dst_dir=$DIR/$tdir/dst_dir
10492 local yaml_file=$DIR/$tdir/layout.yaml
10495 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10496 skip "Need at least version 2.15.51"
10498 test_mkdir -p $src_dir
10499 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10500 error "failed to setstripe"
10501 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10502 error "failed to getstripe"
10504 test_mkdir -p $dst_dir
10505 $LFS setstripe --yaml $yaml_file $dst_dir ||
10506 error "failed to setstripe with yaml file"
10507 border=$($LFS getstripe -d $dst_dir |
10508 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10509 error "failed to getstripe"
10511 # 2048M is 0x80000000, or 2147483648
10512 (( $border == 2147483648 )) ||
10513 error "failed to handle huge number in yaml layout"
10515 run_test 65p "setstripe with yaml file and huge number"
10517 test_65q () { # LU-16194
10518 local src_dir=$DIR/$tdir/src_dir
10520 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) &&
10521 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
10522 skip "Need at least version 2.15.51"
10524 test_mkdir -p $src_dir
10525 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10526 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10527 error "should fail if extent start/end >=8E"
10529 # EOF should work as before
10530 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10531 error "failed to setstripe normally"
10533 run_test 65q "setstripe with >=8E offset should fail"
10535 # bug 2543 - update blocks count on client
10537 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10539 local COUNT=${COUNT:-8}
10540 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10541 sync; sync_all_data; sync; sync_all_data
10542 cancel_lru_locks osc
10543 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10544 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10546 run_test 66 "update inode blocks count on client ==============="
10549 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10553 swapon -s | awk '($1 == "'$1'") { print $4 }'
10556 # bug5265, obdfilter oa2dentry return -ENOENT
10557 # #define OBD_FAIL_SRV_ENOENT 0x217
10559 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10560 remote_ost_nodsh && skip "remote OST with nodsh"
10563 $LFS setstripe -c 1 -i 0 $f
10564 stack_trap "rm -f $f ${f}.2"
10566 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10568 do_facet ost1 lctl set_param fail_loc=0x217
10569 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10570 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10572 do_facet ost1 lctl set_param fail_loc=0
10573 $DIRECTIO write $f 0 2 || error "write error"
10575 cancel_lru_locks osc
10576 $DIRECTIO read $f 0 1 || error "read error"
10578 do_facet ost1 lctl set_param fail_loc=0x217
10579 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10581 do_facet ost1 lctl set_param fail_loc=0
10583 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10586 # Perform a really simple test of health write and health check
10587 (( $OST1_VERSION >= $(version_code 2.15.59) )) ||
10588 skip "OSTs < 2.15.59 doesn't have enable_health_write"
10590 local orig_value="$(do_facet ost1 $LCTL get_param -n enable_health_write)"
10592 stack_trap "do_facet ost1 $LCTL set_param enable_health_write $orig_value"
10594 # Test with health write off
10595 do_facet ost1 $LCTL set_param enable_health_write off ||
10596 error "can't set enable_health_write off"
10597 do_facet ost1 $LCTL get_param enable_health_write ||
10598 error "can't get enable_health_write"
10600 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10601 error "not healthy (1)"
10603 # Test with health write on
10604 do_facet ost1 $LCTL set_param enable_health_write on ||
10605 error "can't set enable_health_write on"
10606 do_facet ost1 $LCTL get_param enable_health_write ||
10607 error "can't get enable_health_write"
10609 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10610 error "not healthy (2)"
10612 run_test 70a "verify health_check, health_write don't explode (on OST)"
10615 test_mkdir $DIR/$tdir
10616 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10617 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10619 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10621 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10622 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10623 [ "$RUNAS_ID" = "$UID" ] &&
10624 skip_env "RUNAS_ID = UID = $UID -- skipping"
10625 # Check that testing environment is properly set up. Skip if not
10626 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10627 skip_env "User $RUNAS_ID does not exist - skipping"
10630 chmod 777 $DIR/$tfile
10631 chmod ug+s $DIR/$tfile
10632 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10633 error "$RUNAS dd $DIR/$tfile failed"
10634 # See if we are still setuid/sgid
10635 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10636 error "S/gid is not dropped on write"
10637 # Now test that MDS is updated too
10638 cancel_lru_locks mdc
10639 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10640 error "S/gid is not dropped on MDS"
10643 run_test 72a "Test that remove suid works properly (bug5695) ===="
10645 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10648 [ "$RUNAS_ID" = "$UID" ] &&
10649 skip_env "RUNAS_ID = UID = $UID -- skipping"
10650 [ "$RUNAS_ID" -eq 0 ] &&
10651 skip_env "RUNAS_ID = 0 -- skipping"
10652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10653 # Check that testing environment is properly set up. Skip if not
10654 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10655 skip_env "User $RUNAS_ID does not exist - skipping"
10657 touch $DIR/${tfile}-f{g,u}
10658 test_mkdir $DIR/${tfile}-dg
10659 test_mkdir $DIR/${tfile}-du
10660 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10661 chmod g+s $DIR/${tfile}-{f,d}g
10662 chmod u+s $DIR/${tfile}-{f,d}u
10663 for perm in 777 2777 4777; do
10664 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10665 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10666 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10667 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10671 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10673 # bug 3462 - multiple simultaneous MDC requests
10675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10677 test_mkdir $DIR/d73-1
10678 test_mkdir $DIR/d73-2
10679 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10682 lctl set_param fail_loc=0x80000129
10683 $MULTIOP $DIR/d73-1/f73-2 Oc &
10685 lctl set_param fail_loc=0
10687 $MULTIOP $DIR/d73-2/f73-3 Oc &
10691 wait $pid1 || return 1
10695 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10696 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10697 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10701 run_test 73 "multiple MDC requests (should not deadlock)"
10703 test_74a() { # bug 6149, 6184
10704 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10707 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10709 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10710 # will spin in a tight reconnection loop
10711 $LCTL set_param fail_loc=0x8000030e
10712 # get any lock that won't be difficult - lookup works.
10714 $LCTL set_param fail_loc=0
10718 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10720 test_74b() { # bug 13310
10721 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10723 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10725 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10726 # will spin in a tight reconnection loop
10727 $LCTL set_param fail_loc=0x8000030e
10728 # get a "difficult" lock
10730 $LCTL set_param fail_loc=0
10734 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10737 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10739 #define OBD_FAIL_LDLM_NEW_LOCK
10740 $LCTL set_param fail_loc=0x319
10741 touch $DIR/$tfile && error "touch successful"
10742 $LCTL set_param fail_loc=0
10745 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10747 slab_lic=/sys/kernel/slab/lustre_inode_cache
10749 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10750 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10751 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10754 test_76a() { # Now for b=20433, added originally in b=1443
10755 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10757 cancel_lru_locks osc
10758 # there may be some slab objects cached per core
10759 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10760 local before=$(num_objects)
10761 local count=$((512 * cpus))
10762 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10763 local margin=$((count / 10))
10764 if [[ -f $slab_lic/aliases ]]; then
10765 local aliases=$(cat $slab_lic/aliases)
10766 (( aliases > 0 )) && margin=$((margin * aliases))
10769 echo "before slab objects: $before"
10770 for i in $(seq $count); do
10774 cancel_lru_locks osc
10775 local after=$(num_objects)
10776 echo "created: $count, after slab objects: $after"
10777 # shared slab counts are not very accurate, allow significant margin
10778 # the main goal is that the cache growth is not permanently > $count
10779 while (( after > before + margin )); do
10781 after=$(num_objects)
10783 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10784 if (( wait > 60 )); then
10785 error "inode slab grew from $before+$margin to $after"
10789 run_test 76a "confirm clients recycle inodes properly ===="
10792 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10793 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10796 local before=$(num_objects)
10798 for i in $(seq $count); do
10803 local after=$(num_objects)
10806 while (( after > before )); do
10808 after=$(num_objects)
10810 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10811 if (( wait > 60 )); then
10812 error "inode slab grew from $before to $after"
10816 echo "slab objects before: $before, after: $after"
10818 run_test 76b "confirm clients recycle directory inodes properly ===="
10820 export ORIG_CSUM=""
10823 # Note: in sptlrpc modes which enable its own bulk checksum, the
10824 # original crc32_le bulk checksum will be automatically disabled,
10825 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10826 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10827 # In this case set_checksums() will not be no-op, because sptlrpc
10828 # bulk checksum will be enabled all through the test.
10830 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10831 lctl set_param -n osc.*.checksums $1
10835 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10836 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10837 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10838 tr -d [] | head -n1)}
10839 set_checksum_type()
10841 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10843 log "set checksum type to $1, rc = $rc"
10847 get_osc_checksum_type()
10849 # arugment 1: OST name, like OST0000
10851 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10852 sed 's/.*\[\(.*\)\].*/\1/g')
10854 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10855 echo $checksum_type
10858 F77_TMP=$TMP/f77-temp
10861 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10862 error "error writing to $F77_TMP"
10865 test_77a() { # bug 10889
10866 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10867 $GSS && skip_env "could not run with gss"
10869 [ ! -f $F77_TMP ] && setup_f77
10871 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10875 run_test 77a "normal checksum read/write operation"
10877 test_77b() { # bug 10889
10878 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10879 $GSS && skip_env "could not run with gss"
10881 [ ! -f $F77_TMP ] && setup_f77
10882 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10883 $LCTL set_param fail_loc=0x80000409
10886 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10887 error "dd error: $?"
10888 $LCTL set_param fail_loc=0
10890 for algo in $CKSUM_TYPES; do
10891 cancel_lru_locks osc
10892 set_checksum_type $algo
10893 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10894 $LCTL set_param fail_loc=0x80000408
10895 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10896 $LCTL set_param fail_loc=0
10899 set_checksum_type $ORIG_CSUM_TYPE
10902 run_test 77b "checksum error on client write, read"
10907 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10909 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10910 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10911 $check_ost && [ -n "$ost_file_prefix" ] &&
10912 do_facet ost1 rm -f ${ost_file_prefix}\*
10916 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10917 $GSS && skip_env "could not run with gss"
10918 remote_ost_nodsh && skip "remote OST with nodsh"
10921 local osc_file_prefix
10923 local check_ost=false
10924 local ost_file_prefix
10930 # ensure corruption will occur on first OSS/OST
10931 $LFS setstripe -i 0 $DIR/$tfile
10933 [ ! -f $F77_TMP ] && setup_f77
10934 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10935 error "dd write error: $?"
10936 fid=$($LFS path2fid $DIR/$tfile)
10938 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10941 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10942 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10944 echo "OSS do not support bulk pages dump upon error"
10947 osc_file_prefix=$($LCTL get_param -n debug_path)
10948 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10950 trap cleanup_77c EXIT
10953 # enable bulk pages dump upon error on Client
10954 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10955 # enable bulk pages dump upon error on OSS
10957 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10959 # flush Client cache to allow next read to reach OSS
10960 cancel_lru_locks osc
10962 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10963 $LCTL set_param fail_loc=0x80000408
10964 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10965 $LCTL set_param fail_loc=0
10969 # check cksum dump on Client
10970 osc_file=$(ls ${osc_file_prefix}*)
10971 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10972 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10973 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10974 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10975 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10977 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10978 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10979 error "dump content does not match on Client"
10981 $check_ost || skip "No need to check cksum dump on OSS"
10983 # check cksum dump on OSS
10984 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10985 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10986 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10987 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10988 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10989 error "dump content does not match on OSS"
10993 run_test 77c "checksum error on client read with debug"
10995 test_77d() { # bug 10889
10996 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10997 $GSS && skip_env "could not run with gss"
10999 stack_trap "rm -f $DIR/$tfile"
11000 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
11001 $LCTL set_param fail_loc=0x80000409
11003 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
11004 error "direct write: rc=$?"
11005 $LCTL set_param fail_loc=0
11008 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
11009 $LCTL set_param fail_loc=0x80000408
11011 cancel_lru_locks osc
11012 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
11013 error "direct read: rc=$?"
11014 $LCTL set_param fail_loc=0
11017 run_test 77d "checksum error on OST direct write, read"
11019 test_77f() { # bug 10889
11020 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11021 $GSS && skip_env "could not run with gss"
11024 stack_trap "rm -f $DIR/$tfile"
11025 for algo in $CKSUM_TYPES; do
11026 cancel_lru_locks osc
11027 set_checksum_type $algo
11028 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
11029 $LCTL set_param fail_loc=0x409
11030 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
11031 error "direct write succeeded"
11032 $LCTL set_param fail_loc=0
11034 set_checksum_type $ORIG_CSUM_TYPE
11037 run_test 77f "repeat checksum error on write (expect error)"
11039 test_77g() { # bug 10889
11040 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11041 $GSS && skip_env "could not run with gss"
11042 remote_ost_nodsh && skip "remote OST with nodsh"
11044 [ ! -f $F77_TMP ] && setup_f77
11046 local file=$DIR/$tfile
11047 stack_trap "rm -f $file" EXIT
11049 $LFS setstripe -c 1 -i 0 $file
11050 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
11051 do_facet ost1 lctl set_param fail_loc=0x8000021a
11053 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
11054 error "write error: rc=$?"
11055 do_facet ost1 lctl set_param fail_loc=0
11058 cancel_lru_locks osc
11059 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
11060 do_facet ost1 lctl set_param fail_loc=0x8000021b
11062 cmp $F77_TMP $file || error "file compare failed"
11063 do_facet ost1 lctl set_param fail_loc=0
11066 run_test 77g "checksum error on OST write, read"
11068 test_77k() { # LU-10906
11069 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11070 $GSS && skip_env "could not run with gss"
11072 local cksum_param="osc.$FSNAME*.checksums"
11073 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
11077 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
11078 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
11079 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
11082 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
11083 error "failed to set checksum=$i on MGS"
11084 wait_update $HOSTNAME "$get_checksum" $i
11086 echo "remount client, checksum should be $i"
11087 remount_client $MOUNT || error "failed to remount client"
11088 checksum=$(eval $get_checksum)
11089 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11091 # remove persistent param to avoid races with checksum mountopt below
11092 do_facet mgs $LCTL set_param -P -d $cksum_param ||
11093 error "failed to delete checksum on MGS"
11095 for opt in "checksum" "nochecksum"; do
11096 #remount with mount option
11097 echo "remount client with option $opt, checksum should be $i"
11098 umount_client $MOUNT || error "failed to umount client"
11099 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
11100 error "failed to mount client with option '$opt'"
11101 checksum=$(eval $get_checksum)
11102 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11106 remount_client $MOUNT || error "failed to remount client"
11108 run_test 77k "enable/disable checksum correctly"
11111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11112 $GSS && skip_env "could not run with gss"
11115 stack_trap "set_checksums $ORIG_CSUM" EXIT
11116 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11119 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
11120 $LCTL set_param osc.*.idle_timeout=10
11121 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
11123 set_checksum_type invalid && error "unexpected success of invalid checksum type"
11125 $LFS setstripe -c 1 -i 0 $DIR/$tfile
11126 for algo in $CKSUM_TYPES; do
11127 set_checksum_type $algo || error "fail to set checksum type $algo"
11128 osc_algo=$(get_osc_checksum_type OST0000)
11129 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
11131 # no locks, no reqs to let the connection idle
11132 cancel_lru_locks osc
11133 lru_resize_disable osc
11134 wait_osc_import_state client ost1 IDLE
11136 # ensure ost1 is connected
11137 stat $DIR/$tfile >/dev/null || error "can't stat"
11138 wait_osc_import_state client ost1 FULL
11140 osc_algo=$(get_osc_checksum_type OST0000)
11141 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
11145 run_test 77l "preferred checksum type is remembered after reconnected"
11147 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
11152 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
11153 skip "Need at least version 2.14.52"
11154 local param=checksum_speed
11156 $LCTL get_param $param || error "reading $param failed"
11158 csum_speeds=$($LCTL get_param -n $param)
11160 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
11161 error "known checksum types are missing"
11163 run_test 77m "Verify checksum_speed is correctly read"
11165 check_filefrag_77n() {
11170 while read extidx a b start end rest; do
11171 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
11172 nr_ext=$(( $nr_ext + 1 ))
11173 starts+=( ${start%..} )
11176 done < <( filefrag -sv $1 )
11178 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
11183 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
11186 $TRUNCATE $DIR/$tfile 0
11187 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
11188 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
11189 check_filefrag_77n $DIR/$tfile ||
11190 skip "$tfile blocks not contiguous around hole"
11193 stack_trap "set_checksums $ORIG_CSUM" EXIT
11194 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11195 stack_trap "rm -f $DIR/$tfile"
11197 for algo in $CKSUM_TYPES; do
11198 if [[ "$algo" =~ ^t10 ]]; then
11199 set_checksum_type $algo ||
11200 error "fail to set checksum type $algo"
11201 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11202 error "fail to read $tfile with $algo"
11208 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11211 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11212 skip "Need MDS version at least 2.14.55"
11213 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11214 skip "Need OST version at least 2.14.55"
11215 local ofd=obdfilter
11218 # print OST checksum_type
11219 echo "$ofd.$FSNAME-*.checksum_type:"
11220 do_nodes $(comma_list $(osts_nodes)) \
11221 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11223 # print MDT checksum_type
11224 echo "$mdt.$FSNAME-*.checksum_type:"
11225 do_nodes $(comma_list $(mdts_nodes)) \
11226 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11228 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11229 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11231 (( $o_count == $OSTCOUNT )) ||
11232 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11234 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11235 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11237 (( $m_count == $MDSCOUNT )) ||
11238 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11240 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11242 cleanup_test_78() {
11247 test_78() { # bug 10901
11248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11249 remote_ost || skip_env "local OST"
11252 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11253 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11254 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11255 echo "MemTotal: $MEMTOTAL"
11257 # reserve 256MB of memory for the kernel and other running processes,
11258 # and then take 1/2 of the remaining memory for the read/write buffers.
11259 if [ $MEMTOTAL -gt 512 ] ;then
11260 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11262 # for those poor memory-starved high-end clusters...
11263 MEMTOTAL=$((MEMTOTAL / 2))
11265 echo "Mem to use for directio: $MEMTOTAL"
11267 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11268 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11269 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11270 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11272 echo "Smallest OST: $SMALLESTOST"
11273 [[ $SMALLESTOST -lt 10240 ]] &&
11274 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11276 trap cleanup_test_78 EXIT
11278 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11279 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11281 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11282 echo "File size: $F78SIZE"
11283 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11284 for i in $(seq 1 $NSEQ); do
11285 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11286 echo directIO rdwr round $i of $NSEQ
11287 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11292 run_test 78 "handle large O_DIRECT writes correctly ============"
11294 test_79() { # bug 12743
11295 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11297 wait_delete_completed
11299 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11300 BKFREE=$(calc_osc_kbytes kbytesfree)
11301 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11303 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11304 DFTOTAL=`echo $STRING | cut -d, -f1`
11305 DFUSED=`echo $STRING | cut -d, -f2`
11306 DFAVAIL=`echo $STRING | cut -d, -f3`
11307 DFFREE=$(($DFTOTAL - $DFUSED))
11309 ALLOWANCE=$((64 * $OSTCOUNT))
11311 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11312 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11313 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11315 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11316 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11317 error "df free($DFFREE) mismatch OST free($BKFREE)"
11319 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11320 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11321 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11324 run_test 79 "df report consistency check ======================="
11326 test_80() { # bug 10718
11327 remote_ost_nodsh && skip "remote OST with nodsh"
11328 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11330 # relax strong synchronous semantics for slow backends like ZFS
11331 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11332 local soc="obdfilter.*.sync_lock_cancel"
11333 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11335 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11336 if [ -z "$save" ]; then
11337 soc="obdfilter.*.sync_on_lock_cancel"
11338 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11341 if [ "$save" != "never" ]; then
11342 local hosts=$(comma_list $(osts_nodes))
11344 do_nodes $hosts $LCTL set_param $soc=never
11345 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11349 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11350 sync; sleep 1; sync
11351 local before=$(date +%s)
11352 cancel_lru_locks osc
11353 local after=$(date +%s)
11354 local diff=$((after - before))
11355 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11359 run_test 80 "Page eviction is equally fast at high offsets too"
11361 test_81a() { # LU-456
11362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11363 remote_ost_nodsh && skip "remote OST with nodsh"
11365 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11366 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11367 do_facet ost1 lctl set_param fail_loc=0x80000228
11369 # write should trigger a retry and success
11370 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11371 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11373 if [ $RC -ne 0 ] ; then
11374 error "write should success, but failed for $RC"
11377 run_test 81a "OST should retry write when get -ENOSPC ==============="
11379 test_81b() { # LU-456
11380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11381 remote_ost_nodsh && skip "remote OST with nodsh"
11383 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11384 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11385 do_facet ost1 lctl set_param fail_loc=0x228
11387 # write should retry several times and return -ENOSPC finally
11388 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11389 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11392 if [ $RC -ne $ENOSPC ] ; then
11393 error "dd should fail for -ENOSPC, but succeed."
11396 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11399 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11401 test_mkdir $DIR/$tdir.cvsroot
11402 chown $RUNAS_ID $DIR/$tdir.cvsroot
11405 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11408 # some versions of cvs import exit(1) when asked to import links or
11409 # files they can't read. ignore those files.
11410 local toignore=$(find . -type l -printf '-I %f\n' -o \
11411 ! -perm /4 -printf '-I %f\n')
11412 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11413 $tdir.reposname vtag rtag
11416 test_mkdir $DIR/$tdir.reposname
11417 chown $RUNAS_ID $DIR/$tdir.reposname
11418 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11420 cd $DIR/$tdir.reposname
11422 $RUNAS cvs add -m 'addmsg' foo99
11424 $RUNAS cvs commit -m 'nomsg' foo99
11425 rm -fr $DIR/$tdir.cvsroot
11427 run_test 99 "cvs strange file/directory operations"
11430 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11431 [[ "$NETTYPE" =~ tcp ]] ||
11432 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11433 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11434 remote_ost_nodsh && skip "remote OST with nodsh"
11435 remote_mds_nodsh && skip "remote MDS with nodsh"
11436 remote_servers || skip "useless for local single node setup"
11438 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11439 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11442 if (( ${LOCAL/*:/} >= 1024 )); then
11443 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11445 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11448 (( $rc == 0 )) || error "privileged port not found" )
11450 run_test 100 "check local port using privileged port"
11452 function get_named_value()
11456 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11460 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11465 local cache_limit=32
11467 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11468 $LCTL set_param -n llite.*.read_ahead_stats=0
11469 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11470 awk '/^max_cached_mb/ { print $2 }')
11471 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11472 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11475 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11477 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11478 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11481 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11482 get_named_value 'read.but.discarded'); do
11483 discard=$(($discard + $s))
11486 $LCTL get_param osc.*-osc*.rpc_stats
11487 $LCTL get_param llite.*.read_ahead_stats
11489 # Discard is generally zero, but sometimes a few random reads line up
11490 # and trigger larger readahead, which is wasted & leads to discards.
11491 if [[ $(($discard)) -gt $nreads ]]; then
11492 error "too many ($discard) discarded pages"
11494 rm -f $DIR/$tfile || true
11496 run_test 101a "check read-ahead for random reads"
11498 setup_test101bc() {
11499 test_mkdir $DIR/$tdir
11501 local FILE_LENGTH=$2
11504 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11506 local list=$(comma_list $(osts_nodes))
11507 set_osd_param $list '' read_cache_enable 0
11508 set_osd_param $list '' writethrough_cache_enable 0
11510 trap cleanup_test101bc EXIT
11511 # prepare the read-ahead file
11512 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11514 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11515 count=$FILE_SIZE_MB 2> /dev/null
11519 cleanup_test101bc() {
11524 local list=$(comma_list $(osts_nodes))
11525 set_osd_param $list '' read_cache_enable 1
11526 set_osd_param $list '' writethrough_cache_enable 1
11531 local stripe_size=$2
11532 local stride_length=$((stripe_size / read_size))
11533 local stride_width=$((stride_length * OSTCOUNT))
11534 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11535 (stride_width - stride_length) ))
11536 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11537 get_named_value 'read.but.discarded' | calc_sum)
11539 if [[ $discard -gt $discard_limit ]]; then
11540 $LCTL get_param llite.*.read_ahead_stats
11541 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11543 echo "Read-ahead success for size ${read_size}"
11548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11549 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11551 local STRIPE_SIZE=1048576
11552 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11554 if [ $SLOW == "yes" ]; then
11555 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11557 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11560 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11562 # prepare the read-ahead file
11563 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11564 cancel_lru_locks osc
11565 for BIDX in 2 4 8 16 32 64 128 256
11567 local BSIZE=$((BIDX*4096))
11568 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11569 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11570 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11571 $LCTL set_param -n llite.*.read_ahead_stats=0
11572 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11573 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11574 cancel_lru_locks osc
11575 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11580 run_test 101b "check stride-io mode read-ahead ================="
11583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11585 local STRIPE_SIZE=1048576
11586 local FILE_LENGTH=$((STRIPE_SIZE*100))
11589 local osc_rpc_stats
11591 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11593 cancel_lru_locks osc
11594 $LCTL set_param osc.*.rpc_stats=0
11595 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11596 $LCTL get_param osc.*.rpc_stats
11597 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11598 local stats=$($LCTL get_param -n $osc_rpc_stats)
11599 local lines=$(echo "$stats" | awk 'END {print NR;}')
11602 if [ $lines -le 20 ]; then
11603 echo "continue debug"
11606 for size in 1 2 4 8; do
11607 local rpc=$(echo "$stats" |
11608 awk '($1 == "'$size':") {print $2; exit; }')
11609 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11610 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11612 echo "$osc_rpc_stats check passed!"
11617 run_test 101c "check stripe_size aligned read-ahead"
11620 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11622 local file=$DIR/$tfile
11623 local sz_MB=${FILESIZE_101d:-80}
11624 local ra_MB=${READAHEAD_MB:-40}
11626 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11627 [ $free_MB -lt $sz_MB ] &&
11628 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11630 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11631 $LFS setstripe -c -1 $file || error "setstripe failed"
11633 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11634 echo Cancel LRU locks on lustre client to flush the client cache
11635 cancel_lru_locks osc
11637 echo Disable read-ahead
11638 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11639 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11640 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11641 $LCTL get_param -n llite.*.max_read_ahead_mb
11643 echo "Reading the test file $file with read-ahead disabled"
11644 local sz_KB=$((sz_MB * 1024 / 4))
11645 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11646 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11647 # 83886080 bytes (84 MB, 80 MiB) copied, 16 s, 5.2 MB/s
11648 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11649 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11651 echo "Cancel LRU locks on lustre client to flush the client cache"
11652 cancel_lru_locks osc
11653 echo Enable read-ahead with ${ra_MB}MB
11654 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11656 echo "Reading the test file $file with read-ahead enabled"
11657 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11658 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11660 echo "read-ahead disabled time read '$raOFF'"
11661 echo "read-ahead enabled time read '$raON'"
11664 wait_delete_completed
11666 # use awk for this check instead of bash because it handles decimals
11667 awk "{ exit !($raOFF < 0.5 || $raOFF > $raON) }" <<<"ignore_me" ||
11668 error "readahead ${raON}s > no-readahead ${raOFF}s (${sz_MB}M)"
11670 run_test 101d "file read with and without read-ahead enabled"
11673 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11675 local file=$DIR/$tfile
11676 local size_KB=500 #KB
11680 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11681 local need_KB=$((count * size_KB))
11682 [[ $free_KB -le $need_KB ]] &&
11683 skip_env "Need free space $need_KB, have $free_KB"
11685 echo "Creating $count ${size_KB}K test files"
11686 for ((i = 0; i < $count; i++)); do
11687 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11690 echo "Cancel LRU locks on lustre client to flush the client cache"
11691 cancel_lru_locks $OSC
11693 echo "Reset readahead stats"
11694 $LCTL set_param -n llite.*.read_ahead_stats=0
11696 for ((i = 0; i < $count; i++)); do
11697 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11700 $LCTL get_param llite.*.max_cached_mb
11701 $LCTL get_param llite.*.read_ahead_stats
11702 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11703 get_named_value 'misses' | calc_sum)
11705 for ((i = 0; i < $count; i++)); do
11706 rm -rf $file.$i 2>/dev/null
11709 #10000 means 20% reads are missing in readahead
11710 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11712 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11715 which iozone || skip_env "no iozone installed"
11717 local old_debug=$($LCTL get_param debug)
11718 old_debug=${old_debug#*=}
11719 $LCTL set_param debug="reada mmap"
11721 # create a test file
11722 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11724 echo Cancel LRU locks on lustre client to flush the client cache
11725 cancel_lru_locks osc
11727 echo Reset readahead stats
11728 $LCTL set_param -n llite.*.read_ahead_stats=0
11730 echo mmap read the file with small block size
11731 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11734 echo checking missing pages
11735 $LCTL get_param llite.*.read_ahead_stats
11736 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11737 get_named_value 'misses' | calc_sum)
11739 $LCTL set_param debug="$old_debug"
11740 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11743 run_test 101f "check mmap read performance"
11745 test_101g_brw_size_test() {
11747 local pages=$((mb * 1048576 / PAGE_SIZE))
11748 local file=$DIR/$tfile
11750 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11751 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11752 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11753 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11757 stack_trap "rm -f $file" EXIT
11758 $LCTL set_param -n osc.*.rpc_stats=0
11760 # 10 RPCs should be enough for the test
11762 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11763 { error "dd write ${mb} MB blocks failed"; return 3; }
11764 cancel_lru_locks osc
11765 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11766 { error "dd write ${mb} MB blocks failed"; return 4; }
11768 # calculate number of full-sized read and write RPCs
11769 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11770 sed -n '/pages per rpc/,/^$/p' |
11771 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11772 END { print reads,writes }'))
11773 # allow one extra full-sized read RPC for async readahead
11774 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11775 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11776 [[ ${rpcs[1]} == $count ]] ||
11777 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11781 remote_ost_nodsh && skip "remote OST with nodsh"
11784 local osts=$(get_facets OST)
11785 local list=$(comma_list $(osts_nodes))
11786 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11787 local brw_size="obdfilter.*.brw_size"
11789 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11791 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11793 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11794 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11795 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11796 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11797 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11798 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11800 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11803 if [[ $orig_mb -lt 16 ]]; then
11804 save_lustre_params $osts "$brw_size" > $p
11805 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11806 error "set 16MB RPC size failed"
11808 echo "remount client to enable new RPC size"
11809 remount_client $MOUNT || error "remount_client failed"
11812 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11813 # should be able to set brw_size=12, but no rpc_stats for that
11814 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11817 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11819 if [[ $orig_mb -lt 16 ]]; then
11820 restore_lustre_params < $p
11821 remount_client $MOUNT || error "remount_client restore failed"
11824 rm -f $p $DIR/$tfile
11826 run_test 101g "Big bulk(4/16 MiB) readahead"
11829 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11831 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11832 error "dd 70M file failed"
11833 echo Cancel LRU locks on lustre client to flush the client cache
11834 cancel_lru_locks osc
11836 echo "Reset readahead stats"
11837 $LCTL set_param -n llite.*.read_ahead_stats 0
11839 echo "Read 10M of data but cross 64M bundary"
11840 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11841 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11842 get_named_value 'misses' | calc_sum)
11843 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11844 rm -f $p $DIR/$tfile
11846 run_test 101h "Readahead should cover current read window"
11849 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11850 error "dd 10M file failed"
11852 local max_per_file_mb=$($LCTL get_param -n \
11853 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11854 cancel_lru_locks osc
11855 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11856 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11857 error "set max_read_ahead_per_file_mb to 1 failed"
11859 echo "Reset readahead stats"
11860 $LCTL set_param llite.*.read_ahead_stats=0
11862 dd if=$DIR/$tfile of=/dev/null bs=2M
11864 $LCTL get_param llite.*.read_ahead_stats
11865 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11866 awk '/misses/ { print $2 }')
11867 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11870 run_test 101i "allow current readahead to exceed reservation"
11873 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11874 error "setstripe $DIR/$tfile failed"
11875 local file_size=$((1048576 * 16))
11876 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11877 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11879 echo Disable read-ahead
11880 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11882 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11883 for blk in $PAGE_SIZE 1048576 $file_size; do
11884 cancel_lru_locks osc
11885 echo "Reset readahead stats"
11886 $LCTL set_param -n llite.*.read_ahead_stats=0
11887 local count=$(($file_size / $blk))
11888 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11889 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11890 get_named_value 'failed.to.fast.read' | calc_sum)
11891 $LCTL get_param -n llite.*.read_ahead_stats
11892 [ $miss -eq $count ] || error "expected $count got $miss"
11895 rm -f $p $DIR/$tfile
11897 run_test 101j "A complete read block should be submitted when no RA"
11899 test_readahead_base() {
11900 local file=$DIR/$tfile
11906 $LCTL set_param -n llite.*.read_ahead_stats=0
11907 # The first page is not accounted into readahead
11908 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11909 iosz=$(((size + 1048575) / 1048576 * 1048576))
11910 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11912 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11913 fallocate -l $size $file || error "failed to fallocate $file"
11914 cancel_lru_locks osc
11915 $MULTIOP $file or${iosz}c || error "failed to read $file"
11916 $LCTL get_param -n llite.*.read_ahead_stats
11917 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11918 awk '/readahead.pages/ { print $7 }' | calc_sum)
11919 (( $ranum <= $ramax )) ||
11920 error "read-ahead pages is $ranum more than $ramax"
11921 rm -rf $file || error "failed to remove $file"
11926 local file=$DIR/$tfile
11932 check_set_fallocate_or_skip
11933 stack_trap "rm -f $file" EXIT
11935 test_readahead_base 4096
11937 # file size: 16K = 16384
11938 test_readahead_base 16384
11939 test_readahead_base 16385
11940 test_readahead_base 16383
11942 # file size: 1M + 1 = 1048576 + 1
11943 test_readahead_base 1048577
11944 # file size: 1M + 16K
11945 test_readahead_base $((1048576 + 16384))
11947 # file size: stripe_size * (stripe_count - 1) + 16K
11948 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11949 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11950 # file size: stripe_size * stripe_count + 16K
11951 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11952 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11953 # file size: 2 * stripe_size * stripe_count + 16K
11954 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11955 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11957 run_test 101m "read ahead for small file and last stripe of the file"
11960 test_mkdir $DIR/$tdir
11961 chown $RUNAS_ID $DIR/$tdir
11964 STRIPE_COUNT=$OSTCOUNT
11965 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11967 trap cleanup_test102 EXIT
11969 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11971 for num in 1 2 3 4; do
11972 for count in $(seq 1 $STRIPE_COUNT); do
11973 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11974 local size=`expr $STRIPE_SIZE \* $num`
11975 local file=file"$num-$idx-$count"
11976 $1 $LFS setstripe -S $size -i $idx -c $count $file
11982 $1 tar cf $TMP/f102.tar $tdir --xattrs
11985 cleanup_test102() {
11987 rm -f $TMP/f102.tar
11988 rm -rf $DIR/d0.sanity/d102
11992 [ "$UID" != 0 ] && skip "must run as root"
11993 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11994 skip_env "must have user_xattr"
11996 [ -z "$(which setfattr 2>/dev/null)" ] &&
11997 skip_env "could not find setfattr"
11999 local testfile=$DIR/$tfile
12002 echo "set/get xattr..."
12003 setfattr -n trusted.name1 -v value1 $testfile ||
12004 error "setfattr -n trusted.name1=value1 $testfile failed"
12005 getfattr -n trusted.name1 $testfile 2> /dev/null |
12006 grep "trusted.name1=.value1" ||
12007 error "$testfile missing trusted.name1=value1"
12009 setfattr -n user.author1 -v author1 $testfile ||
12010 error "setfattr -n user.author1=author1 $testfile failed"
12011 getfattr -n user.author1 $testfile 2> /dev/null |
12012 grep "user.author1=.author1" ||
12013 error "$testfile missing trusted.author1=author1"
12015 echo "listxattr..."
12016 setfattr -n trusted.name2 -v value2 $testfile ||
12017 error "$testfile unable to set trusted.name2"
12018 setfattr -n trusted.name3 -v value3 $testfile ||
12019 error "$testfile unable to set trusted.name3"
12020 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
12021 grep "trusted.name" | wc -l) -eq 3 ] ||
12022 error "$testfile missing 3 trusted.name xattrs"
12024 setfattr -n user.author2 -v author2 $testfile ||
12025 error "$testfile unable to set user.author2"
12026 setfattr -n user.author3 -v author3 $testfile ||
12027 error "$testfile unable to set user.author3"
12028 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
12029 grep "user.author" | wc -l) -eq 3 ] ||
12030 error "$testfile missing 3 user.author xattrs"
12032 echo "remove xattr..."
12033 setfattr -x trusted.name1 $testfile ||
12034 error "$testfile error deleting trusted.name1"
12035 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
12036 error "$testfile did not delete trusted.name1 xattr"
12038 setfattr -x user.author1 $testfile ||
12039 error "$testfile error deleting user.author1"
12040 echo "set lustre special xattr ..."
12041 $LFS setstripe -c1 $testfile
12042 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
12043 awk -F "=" '/trusted.lov/ { print $2 }' )
12044 setfattr -n "trusted.lov" -v $lovea $testfile ||
12045 error "$testfile doesn't ignore setting trusted.lov again"
12046 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
12047 error "$testfile allow setting invalid trusted.lov"
12050 run_test 102a "user xattr test =================================="
12052 check_102b_layout() {
12054 local testfile=$DIR/$tfile
12056 echo "test layout '$layout'"
12057 $LFS setstripe $layout $testfile || error "setstripe failed"
12058 $LFS getstripe -y $testfile
12060 echo "get/set/list trusted.lov xattr ..." # b=10930
12061 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
12062 [[ "$value" =~ "trusted.lov" ]] ||
12063 error "can't get trusted.lov from $testfile"
12064 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
12065 error "getstripe failed"
12067 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
12069 value=$(cut -d= -f2 <<<$value)
12070 # LU-13168: truncated xattr should fail if short lov_user_md header
12071 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
12072 lens="${#value}" || lens="$(seq 4 2 ${#value})"
12073 for len in $lens; do
12074 echo "setfattr $len $testfile.2"
12075 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
12076 [ $len -lt 66 ] && error "short xattr len=$len worked"
12078 local stripe_size=$($LFS getstripe -S $testfile.2)
12079 local stripe_count=$($LFS getstripe -c $testfile.2)
12080 [[ $stripe_size -eq 65536 ]] ||
12081 error "stripe size $stripe_size != 65536"
12082 [[ $stripe_count -eq $stripe_count_orig ]] ||
12083 error "stripe count $stripe_count != $stripe_count_orig"
12084 rm $testfile $testfile.2
12088 [ -z "$(which setfattr 2>/dev/null)" ] &&
12089 skip_env "could not find setfattr"
12090 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12092 # check plain layout
12093 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
12095 # and also check composite layout
12096 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
12099 run_test 102b "getfattr/setfattr for trusted.lov EAs"
12102 [ -z "$(which setfattr 2>/dev/null)" ] &&
12103 skip_env "could not find setfattr"
12104 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12106 # b10930: get/set/list lustre.lov xattr
12107 echo "get/set/list lustre.lov xattr ..."
12108 test_mkdir $DIR/$tdir
12109 chown $RUNAS_ID $DIR/$tdir
12110 local testfile=$DIR/$tdir/$tfile
12111 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
12112 error "setstripe failed"
12113 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
12114 error "getstripe failed"
12115 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
12116 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
12118 local testfile2=${testfile}2
12119 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
12120 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
12122 $RUNAS $MCREATE $testfile2
12123 $RUNAS setfattr -n lustre.lov -v $value $testfile2
12124 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
12125 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
12126 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
12127 [ $stripe_count -eq $STRIPECOUNT ] ||
12128 error "stripe count $stripe_count != $STRIPECOUNT"
12130 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
12132 compare_stripe_info1() {
12133 local stripe_index_all_zero=true
12135 for num in 1 2 3 4; do
12136 for count in $(seq 1 $STRIPE_COUNT); do
12137 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
12138 local size=$((STRIPE_SIZE * num))
12139 local file=file"$num-$offset-$count"
12140 stripe_size=$($LFS getstripe -S $PWD/$file)
12141 [[ $stripe_size -ne $size ]] &&
12142 error "$file: size $stripe_size != $size"
12143 stripe_count=$($LFS getstripe -c $PWD/$file)
12144 # allow fewer stripes to be created, ORI-601
12145 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
12146 error "$file: count $stripe_count != $count"
12147 stripe_index=$($LFS getstripe -i $PWD/$file)
12148 [[ $stripe_index -ne 0 ]] &&
12149 stripe_index_all_zero=false
12153 $stripe_index_all_zero &&
12154 error "all files are being extracted starting from OST index 0"
12158 have_xattrs_include() {
12159 tar --help | grep -q xattrs-include &&
12160 echo --xattrs-include="lustre.*"
12164 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12165 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12167 XINC=$(have_xattrs_include)
12169 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12170 cd $DIR/$tdir/$tdir
12171 compare_stripe_info1
12173 run_test 102d "tar restore stripe info from tarfile,not keep osts"
12176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12177 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12179 XINC=$(have_xattrs_include)
12181 test_mkdir $DIR/$tdir.restore
12183 tar cf - --xattrs $tdir | tar xf - \
12184 -C $DIR/$tdir.restore --xattrs $XINC
12185 cd $DIR/$tdir.restore/$tdir
12186 compare_stripe_info1
12188 run_test 102f "tar copy files, not keep osts"
12191 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
12192 skip "must have user_xattr"
12193 [ -z "$(which setfattr 2>/dev/null)" ] &&
12194 skip_env "could not find setfattr"
12195 [ -z "$(which getfattr 2>/dev/null)" ] &&
12196 skip_env "could not find getfattr"
12198 local xsize=${1:-1024} # in bytes
12199 local file=$DIR/$tfile
12200 local value="$(generate_string $xsize)"
12201 local xbig=trusted.big
12205 log "save $xbig on $file"
12206 if [ -z "$toobig" ]
12208 setfattr -n $xbig -v $value $file ||
12209 error "saving $xbig on $file failed"
12211 setfattr -n $xbig -v $value $file &&
12212 error "saving $xbig on $file succeeded"
12216 local orig=$(get_xattr_value $xbig $file)
12217 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12219 local xsml=trusted.sml
12220 log "save $xsml on $file"
12221 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12223 local new=$(get_xattr_value $xbig $file)
12224 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12226 log "grow $xsml on $file"
12227 setfattr -n $xsml -v "$value" $file ||
12228 error "growing $xsml on $file failed"
12230 new=$(get_xattr_value $xbig $file)
12231 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12232 log "$xbig still valid after growing $xsml"
12237 test_102h() { # bug 15777
12240 run_test 102h "grow xattr from inside inode to external block"
12243 large_xattr_enabled || skip_env "ea_inode feature disabled"
12245 echo "setting xattr of max xattr size: $(max_xattr_size)"
12246 grow_xattr $(max_xattr_size)
12248 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12249 echo "This should fail:"
12250 grow_xattr $(($(max_xattr_size) + 10)) 1
12252 run_test 102ha "grow xattr from inside inode to external inode"
12254 test_102i() { # bug 17038
12255 [ -z "$(which getfattr 2>/dev/null)" ] &&
12256 skip "could not find getfattr"
12259 ln -s $DIR/$tfile $DIR/${tfile}link
12260 getfattr -n trusted.lov $DIR/$tfile ||
12261 error "lgetxattr on $DIR/$tfile failed"
12262 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12263 grep -i "no such attr" ||
12264 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12265 rm -f $DIR/$tfile $DIR/${tfile}link
12267 run_test 102i "lgetxattr test on symbolic link ============"
12270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12271 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12273 XINC=$(have_xattrs_include)
12274 setup_test102 "$RUNAS"
12275 chown $RUNAS_ID $DIR/$tdir
12276 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12277 cd $DIR/$tdir/$tdir
12278 compare_stripe_info1 "$RUNAS"
12280 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12283 [ -z "$(which setfattr 2>/dev/null)" ] &&
12284 skip "could not find setfattr"
12287 # b22187 just check that does not crash for regular file.
12288 setfattr -n trusted.lov $DIR/$tfile
12289 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12290 local test_kdir=$DIR/$tdir
12291 test_mkdir $test_kdir
12292 local default_size=$($LFS getstripe -S $test_kdir)
12293 local default_count=$($LFS getstripe -c $test_kdir)
12294 local default_offset=$($LFS getstripe -i $test_kdir)
12295 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12296 error 'dir setstripe failed'
12297 setfattr -n trusted.lov $test_kdir
12298 local stripe_size=$($LFS getstripe -S $test_kdir)
12299 local stripe_count=$($LFS getstripe -c $test_kdir)
12300 local stripe_offset=$($LFS getstripe -i $test_kdir)
12301 [ $stripe_size -eq $default_size ] ||
12302 error "stripe size $stripe_size != $default_size"
12303 [ $stripe_count -eq $default_count ] ||
12304 error "stripe count $stripe_count != $default_count"
12305 [ $stripe_offset -eq $default_offset ] ||
12306 error "stripe offset $stripe_offset != $default_offset"
12307 rm -rf $DIR/$tfile $test_kdir
12309 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12312 [ -z "$(which getfattr 2>/dev/null)" ] &&
12313 skip "could not find getfattr"
12315 # LU-532 trusted. xattr is invisible to non-root
12316 local testfile=$DIR/$tfile
12320 echo "listxattr as user..."
12321 chown $RUNAS_ID $testfile
12322 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12323 grep -q "trusted" &&
12324 error "$testfile trusted xattrs are user visible"
12328 run_test 102l "listxattr size test =================================="
12330 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12331 local path=$DIR/$tfile
12334 listxattr_size_check $path || error "listattr_size_check $path failed"
12336 run_test 102m "Ensure listxattr fails on small bufffer ========"
12340 getxattr() { # getxattr path name
12341 # Return the base64 encoding of the value of xattr name on path.
12345 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12347 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12349 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12351 getfattr --absolute-names --encoding=base64 --name=$name $path |
12352 awk -F= -v name=$name '$1 == name {
12353 print substr($0, index($0, "=") + 1);
12357 test_102n() { # LU-4101 mdt: protect internal xattrs
12358 [ -z "$(which setfattr 2>/dev/null)" ] &&
12359 skip "could not find setfattr"
12360 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12362 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12365 local file0=$DIR/$tfile.0
12366 local file1=$DIR/$tfile.1
12367 local xattr0=$TMP/$tfile.0
12368 local xattr1=$TMP/$tfile.1
12369 local namelist="lov lma lmv link fid version som hsm"
12373 rm -rf $file0 $file1 $xattr0 $xattr1
12374 touch $file0 $file1
12376 # Get 'before' xattrs of $file1.
12377 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12379 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12380 namelist+=" lfsck_namespace"
12381 for name in $namelist; do
12382 # Try to copy xattr from $file0 to $file1.
12383 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12385 setfattr --name=trusted.$name --value="$value" $file1 ||
12386 error "setxattr 'trusted.$name' failed"
12388 # Try to set a garbage xattr.
12389 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12391 if [[ x$name == "xlov" ]]; then
12392 setfattr --name=trusted.lov --value="$value" $file1 &&
12393 error "setxattr invalid 'trusted.lov' success"
12395 setfattr --name=trusted.$name --value="$value" $file1 ||
12396 error "setxattr invalid 'trusted.$name' failed"
12399 # Try to remove the xattr from $file1. We don't care if this
12400 # appears to succeed or fail, we just don't want there to be
12401 # any changes or crashes.
12402 setfattr --remove=$trusted.$name $file1 2> /dev/null
12405 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12408 # Try to copy xattr from $file0 to $file1.
12409 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12411 setfattr --name=trusted.$name --value="$value" $file1 ||
12412 error "setxattr 'trusted.$name' failed"
12414 # Try to set a garbage xattr.
12415 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12417 setfattr --name=trusted.$name --value="$value" $file1 ||
12418 error "setxattr 'trusted.$name' failed"
12420 # Try to remove the xattr from $file1. We don't care if this
12421 # appears to succeed or fail, we just don't want there to be
12422 # any changes or crashes.
12423 setfattr --remove=$trusted.$name $file1 2> /dev/null
12426 # Get 'after' xattrs of file1.
12427 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12429 if ! diff $xattr0 $xattr1; then
12430 error "before and after xattrs of '$file1' differ"
12433 rm -rf $file0 $file1 $xattr0 $xattr1
12437 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12439 test_102p() { # LU-4703 setxattr did not check ownership
12440 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12441 skip "MDS needs to be at least 2.5.56"
12443 local testfile=$DIR/$tfile
12447 echo "setfacl as user..."
12448 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12449 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12451 echo "setfattr as user..."
12452 setfacl -m "u:$RUNAS_ID:---" $testfile
12453 $RUNAS setfattr -x system.posix_acl_access $testfile
12454 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12456 run_test 102p "check setxattr(2) correctly fails without permission"
12459 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12460 skip "MDS needs to be at least 2.6.92"
12462 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12464 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12467 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12468 skip "MDS needs to be at least 2.6.93"
12470 touch $DIR/$tfile || error "touch"
12471 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12472 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12473 rm $DIR/$tfile || error "rm"
12476 mkdir -p $DIR/$tdir || error "mkdir"
12477 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12478 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12479 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12480 error "$testfile error deleting user.author1"
12481 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12482 grep "user.$(basename $tdir)" &&
12483 error "$tdir did not delete user.$(basename $tdir)"
12484 rmdir $DIR/$tdir || error "rmdir"
12487 test_mkdir $DIR/$tdir
12488 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12489 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12490 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12491 error "$testfile error deleting user.author1"
12492 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12493 grep "user.$(basename $tdir)" &&
12494 error "$tdir did not delete user.$(basename $tdir)"
12495 rmdir $DIR/$tdir || error "rm striped dir"
12497 run_test 102r "set EAs with empty values"
12500 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12501 skip "MDS needs to be at least 2.11.52"
12503 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12505 save_lustre_params client "llite.*.xattr_cache" > $save
12507 for cache in 0 1; do
12508 lctl set_param llite.*.xattr_cache=$cache
12511 touch $DIR/$tfile || error "touch"
12512 for prefix in lustre security system trusted user; do
12513 # Note getxattr() may fail with 'Operation not
12514 # supported' or 'No such attribute' depending
12515 # on prefix and cache.
12516 getfattr -n $prefix.n102s $DIR/$tfile &&
12517 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12521 restore_lustre_params < $save
12523 run_test 102s "getting nonexistent xattrs should fail"
12526 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12527 skip "MDS needs to be at least 2.11.52"
12529 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12531 save_lustre_params client "llite.*.xattr_cache" > $save
12533 for cache in 0 1; do
12534 lctl set_param llite.*.xattr_cache=$cache
12536 for buf_size in 0 256; do
12538 touch $DIR/$tfile || error "touch"
12539 setfattr -n user.multiop $DIR/$tfile
12540 $MULTIOP $DIR/$tfile oa$buf_size ||
12541 error "cannot get zero length xattr value (buf_size = $buf_size)"
12545 restore_lustre_params < $save
12547 run_test 102t "zero length xattr values handled correctly"
12551 local test=$LUSTRE/tests/acl/$1.test
12552 local tmp=$(mktemp -t $1-XXXXXX).test
12560 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12561 local sedgroups="-e s/:users/:$grp/g"
12562 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12564 sed $sedusers $sedgroups < $test > $tmp
12565 stack_trap "rm -f $tmp"
12566 [[ -s $tmp ]] || error "sed failed to create test script"
12568 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12569 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12573 [ "$UID" != 0 ] && skip "must run as root"
12574 $GSS && skip_env "could not run under gss"
12575 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12576 skip_env "must have acl enabled"
12577 which setfacl || skip_env "could not find setfacl"
12578 remote_mds_nodsh && skip "remote MDS with nodsh"
12580 local mdts=$(comma_list $(mdts_nodes))
12581 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12583 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12584 stack_trap "[[ -z \"$saved\" ]] || \
12585 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12587 ACLBIN=${ACLBIN:-"bin"}
12588 ACLDMN=${ACLDMN:-"daemon"}
12589 ACLGRP=${ACLGRP:-"users"}
12590 ACLNBD=${ACLNBD:-"nobody"}
12593 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12594 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12596 if ! id $ACLBIN ; then
12598 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12601 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12602 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12603 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12605 if ! id $ACLDMN ; then
12607 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12610 if ! getent group $ACLGRP; then
12611 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12613 if ! getent group $ACLGRP; then
12614 echo "cannot find group '$ACLGRP', adding it"
12616 add_group 60000 $ACLGRP
12620 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12621 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12622 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12624 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12625 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12627 if ! getent group $ACLGRP; then
12628 echo "cannot find group '$ACLGRP', adding it"
12630 add_group 60000 $ACLGRP
12632 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12633 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12635 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12639 gpasswd -a $ACLDMN $ACLBIN ||
12640 error "setting client group failed" # LU-5641
12641 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12642 error "setting MDS group failed" # LU-5641
12644 declare -a identity_old
12646 for ((num = 1; num <= $MDSCOUNT; num++)); do
12647 switch_identity $num true || identity_old[$num]=$?
12650 SAVE_UMASK=$(umask)
12652 mkdir -p $DIR/$tdir
12655 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12656 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12657 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12658 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12659 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12660 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12661 if ! id -u $ACLNBD ||
12662 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12664 if ! id -u $ACLNBD; then
12668 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12669 add_group $(id -u $ACLNBD) $ACLNBD
12670 if ! getent group $ACLNBD; then
12674 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12675 [[ -n "$ACLNBD" ]] && which setfattr; then
12676 run_acl_subtest permissions_xattr \
12677 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12678 elif [[ -z "$ACLNBD" ]]; then
12679 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12681 echo "skip 'permission_xattr' test - missing setfattr command"
12683 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12685 # inheritance test got from HP
12686 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12687 chmod +x make-tree || error "chmod +x failed"
12688 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12691 echo "LU-974 ignore umask when acl is enabled..."
12692 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12693 if [ $MDSCOUNT -ge 2 ]; then
12694 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12697 echo "LU-2561 newly created file is same size as directory..."
12698 if [ "$mds1_FSTYPE" != "zfs" ]; then
12699 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12701 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12704 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12709 for ((num = 1; num <= $MDSCOUNT; num++)); do
12710 if [[ "${identity_old[$num]}" == 1 ]]; then
12711 switch_identity $num false || identity_old[$num]=$?
12715 run_test 103a "acl test"
12721 stack_trap "rm -f $DIR/$tfile.*"
12722 for U in {0..511}; do
12724 local O=$(printf "%04o" $U)
12726 umask $(printf "%04o" $((511 ^ $O)))
12727 $LFS setstripe -c 1 $DIR/$tfile.s$O
12728 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12730 (( $S == ($O & 0666) )) ||
12731 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12733 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12734 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12735 (( $S == ($O & 0666) )) ||
12736 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12738 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12739 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12740 (( $S == ($O & 0666) )) ||
12741 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12742 rm -f $DIR/$tfile.[smp]$0
12746 # limit the concurrently running threads to 64. LU-11878
12747 local idx=$((U % 64))
12748 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12753 run_test 103b "umask lfs setstripe"
12756 mkdir -p $DIR/$tdir
12757 cp -rp $DIR/$tdir $DIR/$tdir.bak
12759 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12760 error "$DIR/$tdir shouldn't contain default ACL"
12761 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12762 error "$DIR/$tdir.bak shouldn't contain default ACL"
12765 run_test 103c "'cp -rp' won't set empty acl"
12770 local saved_debug=$($LCTL get_param -n debug)
12772 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12773 skip "MDS needs to be at least 2.14.52"
12775 large_xattr_enabled || skip_env "ea_inode feature disabled"
12777 mkdir -p $DIR/$tdir
12778 # add big LOV EA to cause reply buffer overflow earlier
12779 $LFS setstripe -C 1000 $DIR/$tdir
12780 lctl set_param mdc.*-mdc*.stats=clear
12782 $LCTL set_param debug=0
12783 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12784 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12786 # add a large number of default ACLs (expect 8000+ for 2.13+)
12787 for U in {2..7000}; do
12788 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12789 error "Able to add just $U default ACLs"
12791 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12792 echo "$numacl default ACLs created"
12794 stat $DIR/$tdir || error "Cannot stat directory"
12795 # check file creation
12796 touch $DIR/$tdir/$tfile ||
12797 error "failed to create $tfile with $numacl default ACLs"
12798 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12799 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12800 echo "$fileacl ACLs were inherited"
12801 (( $fileacl == $numacl )) ||
12802 error "Not all default ACLs were inherited: $numacl != $fileacl"
12803 # check that new ACLs creation adds new ACLs to inherited ACLs
12804 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12805 error "Cannot set new ACL"
12806 numacl=$((numacl + 1))
12807 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12808 (( $fileacl == $numacl )) ||
12809 error "failed to add new ACL: $fileacl != $numacl as expected"
12810 # adds more ACLs to a file to reach their maximum at 8000+
12812 for U in {20000..25000}; do
12813 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12814 numacl=$((numacl + 1))
12816 echo "Added $numacl more ACLs to the file"
12817 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12818 echo "Total $fileacl ACLs in file"
12819 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12820 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12821 rmdir $DIR/$tdir || error "Cannot remove directory"
12823 run_test 103e "inheritance of big amount of default ACLs"
12826 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12827 skip "MDS needs to be at least 2.14.51"
12829 large_xattr_enabled || skip_env "ea_inode feature disabled"
12831 # enable changelog to consume more internal MDD buffers
12834 mkdir -p $DIR/$tdir
12836 $LFS setstripe -C 1000 $DIR/$tdir
12837 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12838 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12839 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12840 rmdir $DIR/$tdir || error "Cannot remove directory"
12842 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12848 lfs df || error "lfs df failed"
12849 lfs df -ih || error "lfs df -ih failed"
12850 lfs df -h $DIR || error "lfs df -h $DIR failed"
12851 lfs df -i $DIR || error "lfs df -i $DIR failed"
12852 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12853 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12855 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12856 lctl --device %$OSC deactivate
12857 lfs df || error "lfs df with deactivated OSC failed"
12858 lctl --device %$OSC activate
12859 # wait the osc back to normal
12860 wait_osc_import_ready client ost
12862 lfs df || error "lfs df with reactivated OSC failed"
12865 run_test 104a "lfs df [-ih] [path] test ========================="
12868 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12869 [ $RUNAS_ID -eq $UID ] &&
12870 skip_env "RUNAS_ID = UID = $UID -- skipping"
12872 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12873 grep "Permission denied" | wc -l)))
12874 if [ $denied_cnt -ne 0 ]; then
12875 error "lfs check servers test failed"
12878 run_test 104b "$RUNAS lfs check servers test ===================="
12881 # Verify $1 is within range of $2.
12882 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12883 # $1 is <= 2% of $2. Else Fail.
12886 # Strip all units (M, G, T)
12887 actual=$(echo $1 | tr -d A-Z)
12888 expect=$(echo $2 | tr -d A-Z)
12890 expect_lo=$(($expect * 98 / 100)) # 2% below
12891 expect_hi=$(($expect * 102 / 100)) # 2% above
12893 # permit 2% drift above and below
12894 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12898 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12899 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12901 local ost_param="osd-zfs.$FSNAME-OST0000."
12902 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12903 local ofacets=$(get_facets OST)
12904 local mfacets=$(get_facets MDS)
12905 local saved_ost_blocks=
12906 local saved_mdt_blocks=
12908 echo "Before recordsize change"
12909 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12910 df=($(df -h | grep "$MOUNT"$))
12913 echo "lfs output : ${lfs_df[*]}"
12914 echo "df output : ${df[*]}"
12916 for facet in ${ofacets//,/ }; do
12917 if [ -z $saved_ost_blocks ]; then
12918 saved_ost_blocks=$(do_facet $facet \
12919 lctl get_param -n $ost_param.blocksize)
12920 echo "OST Blocksize: $saved_ost_blocks"
12922 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12923 do_facet $facet zfs set recordsize=32768 $ost
12926 # BS too small. Sufficient for functional testing.
12927 for facet in ${mfacets//,/ }; do
12928 if [ -z $saved_mdt_blocks ]; then
12929 saved_mdt_blocks=$(do_facet $facet \
12930 lctl get_param -n $mdt_param.blocksize)
12931 echo "MDT Blocksize: $saved_mdt_blocks"
12933 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12934 do_facet $facet zfs set recordsize=32768 $mdt
12937 # Give new values chance to reflect change
12940 echo "After recordsize change"
12941 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12942 df_after=($(df -h | grep "$MOUNT"$))
12945 echo "lfs output : ${lfs_df_after[*]}"
12946 echo "df output : ${df_after[*]}"
12949 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12950 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12951 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12952 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12953 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12954 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12957 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12958 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12959 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12960 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12961 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12962 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12964 # Restore MDT recordize back to original
12965 for facet in ${mfacets//,/ }; do
12966 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12967 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12970 # Restore OST recordize back to original
12971 for facet in ${ofacets//,/ }; do
12972 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12973 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12978 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12981 (( $RUNAS_ID != $UID )) ||
12982 skip_env "RUNAS_ID = UID = $UID -- skipping"
12984 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12985 skip "lustre version doesn't support lctl dl with non-root"
12987 # debugfs only allows root users to access files, so the
12988 # previous move of the "devices" file to debugfs broke
12989 # "lctl dl" for non-root users. The LU-9680 Netlink
12990 # interface again allows non-root users to list devices.
12991 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12992 error "lctl dl doesn't work for non root"
12994 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12995 [ "$ost_count" -eq $OSTCOUNT ] ||
12996 error "lctl dl reports wrong number of OST devices"
12998 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12999 [ "$mdt_count" -eq $MDSCOUNT ] ||
13000 error "lctl dl reports wrong number of MDT devices"
13002 run_test 104d "$RUNAS lctl dl test"
13005 # doesn't work on 2.4 kernels
13007 if $(flock_is_enabled); then
13008 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
13010 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
13014 run_test 105a "flock when mounted without -o flock test ========"
13018 if $(flock_is_enabled); then
13019 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
13021 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
13025 run_test 105b "fcntl when mounted without -o flock test ========"
13029 if $(flock_is_enabled); then
13030 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
13032 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
13036 run_test 105c "lockf when mounted without -o flock test"
13038 test_105d() { # bug 15924
13039 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13041 test_mkdir $DIR/$tdir
13042 flock_is_enabled || skip_env "mount w/o flock enabled"
13043 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
13044 $LCTL set_param fail_loc=0x80000315
13045 flocks_test 2 $DIR/$tdir
13047 run_test 105d "flock race (should not freeze) ========"
13049 test_105e() { # bug 22660 && 22040
13050 flock_is_enabled || skip_env "mount w/o flock enabled"
13053 flocks_test 3 $DIR/$tfile
13055 run_test 105e "Two conflicting flocks from same process"
13060 [ -f $TMP/${tfile}_sTOP ] && return
13066 flock_is_enabled || skip_env "mount w/o flock enabled"
13068 local pmax=$(ulimit -u)
13071 [ $pmax -gt 20 ] && pmax=20
13072 for((i=0; i <= $pmax; i++)) {
13073 wait_end "R4000, 5000" | flocks_test 6 $DIR/$tfile &
13075 for((i=0; i <= 10; i++)) {
13076 local locks=$(do_facet $SINGLEMDS $LCTL get_param -n \
13077 ldlm.namespaces.mdt-${FSNAME}-MDT0000*.lock_count)
13078 [ $locks -ge $pmax ] && break
13079 [ $i -eq 10 ] && error "The locks cannot be added after 10 secs"
13082 touch $TMP/${tfile}_sTOP
13084 rm -r $DIR/$tfile $TMP/${tfile}_sTOP
13086 run_test 105f "Enqueue same range flocks"
13088 test_106() { #bug 10921
13089 test_mkdir $DIR/$tdir
13090 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
13091 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
13093 run_test 106 "attempt exec of dir followed by chown of that dir"
13096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13104 local save_pattern=$(sysctl -n kernel.core_pattern)
13105 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
13106 sysctl -w kernel.core_pattern=$file
13107 sysctl -w kernel.core_uses_pid=0
13109 ulimit -c unlimited
13115 kill -s 11 $SLEEPPID
13117 if [ -e $file ]; then
13118 size=`stat -c%s $file`
13119 [ $size -eq 0 ] && error "Fail to create core file $file"
13121 error "Fail to create core file $file"
13124 sysctl -w kernel.core_pattern=$save_pattern
13125 sysctl -w kernel.core_uses_pid=$save_uses_pid
13128 run_test 107 "Coredump on SIG"
13131 test_mkdir $DIR/$tdir
13132 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
13133 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
13134 error "mkdir with 256 char should fail, but did not"
13135 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
13136 error "create with 255 char failed"
13137 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
13138 error "create with 256 char should fail, but did not"
13143 run_test 110 "filename length checking"
13145 test_116a() { # was previously test_116()
13146 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13147 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13148 remote_mds_nodsh && skip "remote MDS with nodsh"
13150 echo -n "Free space priority "
13151 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
13156 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
13157 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
13158 stack_trap simple_cleanup_common
13160 # Check if we need to generate uneven OSTs
13161 test_mkdir -p $DIR/$tdir/OST${MINI}
13162 local FILL=$((MINV / 4))
13163 local DIFF=$((MAXV - MINV))
13164 local DIFF2=$((DIFF * 100 / MINV))
13166 local threshold=$(do_facet $SINGLEMDS \
13167 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13168 threshold=${threshold%%%}
13169 echo -n "Check for uneven OSTs: "
13170 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13172 if [[ $DIFF2 -gt $threshold ]]; then
13174 echo "Don't need to fill OST$MINI"
13176 # generate uneven OSTs. Write 2% over the QOS threshold value
13178 DIFF=$((threshold - DIFF2 + 2))
13179 DIFF2=$((MINV * DIFF / 100))
13180 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13181 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13182 error "setstripe failed"
13183 DIFF=$((DIFF2 / 2048))
13185 while [ $i -lt $DIFF ]; do
13187 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13188 bs=2M count=1 2>/dev/null
13197 DIFF=$((MAXV - MINV))
13198 DIFF2=$((DIFF * 100 / MINV))
13199 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13200 if [ $DIFF2 -gt $threshold ]; then
13203 skip "QOS imbalance criteria not met"
13211 # now fill using QOS
13212 $LFS setstripe -c 1 $DIR/$tdir
13213 FILL=$((FILL / 200))
13214 if [ $FILL -gt 600 ]; then
13217 echo "writing $FILL files to QOS-assigned OSTs"
13219 while [ $i -lt $FILL ]; do
13221 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13222 count=1 2>/dev/null
13225 echo "wrote $i 200k files"
13229 echo "Note: free space may not be updated, so measurements might be off"
13231 DIFF2=$((MAXV - MINV))
13232 echo "free space delta: orig $DIFF final $DIFF2"
13233 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13234 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13235 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13236 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13237 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13238 if [[ $DIFF -gt 0 ]]; then
13239 FILL=$((DIFF2 * 100 / DIFF - 100))
13240 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13243 # Figure out which files were written where
13244 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13245 awk '/'$MINI1': / {print $2; exit}')
13247 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13248 echo "$MINC files created on smaller OST $MINI1"
13249 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13250 awk '/'$MAXI1': / {print $2; exit}')
13252 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13253 echo "$MAXC files created on larger OST $MAXI1"
13254 if [[ $MINC -gt 0 ]]; then
13255 FILL=$((MAXC * 100 / MINC - 100))
13256 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13258 [[ $MAXC -gt $MINC ]] ||
13259 error_ignore LU-9 "stripe QOS didn't balance free space"
13261 run_test 116a "stripe QOS: free space balance ==================="
13263 test_116b() { # LU-2093
13264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13265 remote_mds_nodsh && skip "remote MDS with nodsh"
13267 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13268 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13269 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13270 [ -z "$old_rr" ] && skip "no QOS"
13271 do_facet $SINGLEMDS lctl set_param \
13272 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13273 mkdir -p $DIR/$tdir
13274 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13275 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13276 do_facet $SINGLEMDS lctl set_param fail_loc=0
13278 do_facet $SINGLEMDS lctl set_param \
13279 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13281 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13283 test_117() # bug 10891
13285 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13287 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13288 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13289 lctl set_param fail_loc=0x21e
13290 > $DIR/$tfile || error "truncate failed"
13291 lctl set_param fail_loc=0
13292 echo "Truncate succeeded."
13295 run_test 117 "verify osd extend =========="
13297 NO_SLOW_RESENDCOUNT=4
13298 export OLD_RESENDCOUNT=""
13299 set_resend_count () {
13300 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13301 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13302 lctl set_param -n $PROC_RESENDCOUNT $1
13303 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13306 # for reduce test_118* time (b=14842)
13307 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13309 # Reset async IO behavior after error case
13311 FILE=$DIR/reset_async
13313 # Ensure all OSCs are cleared
13314 $LFS setstripe -c -1 $FILE
13315 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13320 test_118a() #bug 11710
13322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13326 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13327 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13328 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13330 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13331 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13336 run_test 118a "verify O_SYNC works =========="
13340 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13341 remote_ost_nodsh && skip "remote OST with nodsh"
13345 #define OBD_FAIL_SRV_ENOENT 0x217
13346 set_nodes_failloc "$(osts_nodes)" 0x217
13347 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13349 set_nodes_failloc "$(osts_nodes)" 0
13350 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13351 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13354 if [[ $RC -eq 0 ]]; then
13355 error "Must return error due to dropped pages, rc=$RC"
13359 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13360 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13364 echo "Dirty pages not leaked on ENOENT"
13366 # Due to the above error the OSC will issue all RPCs syncronously
13367 # until a subsequent RPC completes successfully without error.
13368 $MULTIOP $DIR/$tfile Ow4096yc
13373 run_test 118b "Reclaim dirty pages on fatal error =========="
13377 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13379 # for 118c, restore the original resend count, LU-1940
13380 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13381 set_resend_count $OLD_RESENDCOUNT
13382 remote_ost_nodsh && skip "remote OST with nodsh"
13386 #define OBD_FAIL_OST_EROFS 0x216
13387 set_nodes_failloc "$(osts_nodes)" 0x216
13389 # multiop should block due to fsync until pages are written
13390 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13394 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13395 error "Multiop failed to block on fsync, pid=$MULTIPID"
13398 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13400 if [[ $WRITEBACK -eq 0 ]]; then
13401 error "No page in writeback, writeback=$WRITEBACK"
13404 set_nodes_failloc "$(osts_nodes)" 0
13407 if [[ $RC -ne 0 ]]; then
13408 error "Multiop fsync failed, rc=$RC"
13411 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13412 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13414 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13415 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13419 echo "Dirty pages flushed via fsync on EROFS"
13422 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13424 # continue to use small resend count to reduce test_118* time (b=14842)
13425 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13429 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13430 remote_ost_nodsh && skip "remote OST with nodsh"
13434 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13435 set_nodes_failloc "$(osts_nodes)" 0x214
13436 # multiop should block due to fsync until pages are written
13437 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13441 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13442 error "Multiop failed to block on fsync, pid=$MULTIPID"
13445 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13447 if [[ $WRITEBACK -eq 0 ]]; then
13448 error "No page in writeback, writeback=$WRITEBACK"
13451 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13452 set_nodes_failloc "$(osts_nodes)" 0
13454 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13455 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13457 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13458 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13462 echo "Dirty pages gaurenteed flushed via fsync"
13465 run_test 118d "Fsync validation inject a delay of the bulk =========="
13468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13472 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13473 lctl set_param fail_loc=0x8000040a
13475 # Should simulate EINVAL error which is fatal
13476 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13478 if [[ $RC -eq 0 ]]; then
13479 error "Must return error due to dropped pages, rc=$RC"
13482 lctl set_param fail_loc=0x0
13484 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13485 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13486 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13488 if [[ $LOCKED -ne 0 ]]; then
13489 error "Locked pages remain in cache, locked=$LOCKED"
13492 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13493 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13497 echo "No pages locked after fsync"
13502 run_test 118f "Simulate unrecoverable OSC side error =========="
13505 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13509 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13510 lctl set_param fail_loc=0x406
13512 # simulate local -ENOMEM
13513 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13516 lctl set_param fail_loc=0
13517 if [[ $RC -eq 0 ]]; then
13518 error "Must return error due to dropped pages, rc=$RC"
13521 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13522 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13523 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13525 if [[ $LOCKED -ne 0 ]]; then
13526 error "Locked pages remain in cache, locked=$LOCKED"
13529 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13530 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13534 echo "No pages locked after fsync"
13539 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13543 remote_ost_nodsh && skip "remote OST with nodsh"
13547 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13548 set_nodes_failloc "$(osts_nodes)" 0x20e
13549 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13550 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13553 set_nodes_failloc "$(osts_nodes)" 0
13554 if [[ $RC -eq 0 ]]; then
13555 error "Must return error due to dropped pages, rc=$RC"
13558 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13559 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13560 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13562 if [[ $LOCKED -ne 0 ]]; then
13563 error "Locked pages remain in cache, locked=$LOCKED"
13566 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13567 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13571 echo "No pages locked after fsync"
13575 run_test 118h "Verify timeout in handling recoverables errors =========="
13577 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13580 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13581 remote_ost_nodsh && skip "remote OST with nodsh"
13585 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13586 set_nodes_failloc "$(osts_nodes)" 0x20e
13588 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13589 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13592 set_nodes_failloc "$(osts_nodes)" 0
13596 if [[ $RC -ne 0 ]]; then
13597 error "got error, but should be not, rc=$RC"
13600 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13601 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13602 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13603 if [[ $LOCKED -ne 0 ]]; then
13604 error "Locked pages remain in cache, locked=$LOCKED"
13607 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13608 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13612 echo "No pages locked after fsync"
13616 run_test 118i "Fix error before timeout in recoverable error =========="
13618 [ "$SLOW" = "no" ] && set_resend_count 4
13621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13622 remote_ost_nodsh && skip "remote OST with nodsh"
13626 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13627 set_nodes_failloc "$(osts_nodes)" 0x220
13629 # return -EIO from OST
13630 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13632 set_nodes_failloc "$(osts_nodes)" 0x0
13633 if [[ $RC -eq 0 ]]; then
13634 error "Must return error due to dropped pages, rc=$RC"
13637 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13638 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13639 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13640 if [[ $LOCKED -ne 0 ]]; then
13641 error "Locked pages remain in cache, locked=$LOCKED"
13644 # in recoverable error on OST we want resend and stay until it finished
13645 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13646 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13650 echo "No pages locked after fsync"
13654 run_test 118j "Simulate unrecoverable OST side error =========="
13658 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13659 remote_ost_nodsh && skip "remote OSTs with nodsh"
13661 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13662 set_nodes_failloc "$(osts_nodes)" 0x20e
13663 test_mkdir $DIR/$tdir
13665 for ((i=0;i<10;i++)); do
13666 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13667 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13674 set_nodes_failloc "$(osts_nodes)" 0
13677 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13679 test_118l() # LU-646
13681 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13683 test_mkdir $DIR/$tdir
13684 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13687 run_test 118l "fsync dir"
13689 test_118m() # LU-3066
13691 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13693 test_mkdir $DIR/$tdir
13694 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13697 run_test 118m "fdatasync dir ========="
13699 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13706 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13707 remote_ost_nodsh && skip "remote OSTs with nodsh"
13709 # Sleep to avoid a cached response.
13710 #define OBD_STATFS_CACHE_SECONDS 1
13713 # Inject a 10 second delay in the OST_STATFS handler.
13714 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13715 set_nodes_failloc "$(osts_nodes)" 0x242
13718 stat --file-system $MOUNT > /dev/null
13721 set_nodes_failloc "$(osts_nodes)" 0
13723 if ((end - begin > 20)); then
13724 error "statfs took $((end - begin)) seconds, expected 10"
13727 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13729 test_119a() # bug 11737
13731 BSIZE=$((512 * 1024))
13732 directio write $DIR/$tfile 0 1 $BSIZE
13733 # We ask to read two blocks, which is more than a file size.
13734 # directio will indicate an error when requested and actual
13735 # sizes aren't equeal (a normal situation in this case) and
13736 # print actual read amount.
13737 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13738 if [ "$NOB" != "$BSIZE" ]; then
13739 error "read $NOB bytes instead of $BSIZE"
13743 run_test 119a "Short directIO read must return actual read amount"
13745 test_119b() # bug 11737
13747 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13749 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13750 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13752 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13753 error "direct read failed"
13756 run_test 119b "Sparse directIO read must return actual read amount"
13758 test_119c() # bug 13099
13761 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13762 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13765 run_test 119c "Testing for direct read hitting hole"
13767 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13768 # Maloo test history
13772 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13773 skip "Need server version at least 2.15.58"
13774 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13776 local stripe_size=$((1024 * 1024)) #1 MiB
13777 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13778 local file_size=$((25 * stripe_size))
13781 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13782 stack_trap "rm -f $DIR/$tfile*"
13784 # Just a bit bigger than the largest size in the test set below
13785 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13786 error "buffered i/o to create file failed"
13788 # trivial test of unaligned DIO
13789 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13790 iflag=direct oflag=direct ||
13791 error "trivial unaligned dio failed"
13793 # Test of disabling unaligned DIO support
13794 $LCTL set_param llite.*.unaligned_dio=0
13795 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13796 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13797 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13798 iflag=direct oflag=direct &&
13799 error "unaligned dio succeeded when disabled"
13800 $LCTL set_param llite.*.unaligned_dio=1
13802 # Clean up before next part of test
13803 rm -f $DIR/$tfile.2
13805 if zfs_or_rotational; then
13806 # DIO on ZFS can take up to 2 seconds per IO
13807 # rotational is better, but still slow.
13808 # Limit testing on those media to larger sizes
13809 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13810 $((stripe_size + 1024))"
13812 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13813 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13814 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13815 $((stripe_size - 1)) $stripe_size \
13816 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13817 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13820 for bs in $bsizes; do
13821 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13822 echo "Read/write with DIO at size $bs"
13823 # Read and write with DIO from source to dest
13824 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13825 iflag=direct oflag=direct ||
13828 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13829 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13830 error "size incorrect, file copy read/write bsize: $bs"
13831 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13832 error "files differ, bsize $bs"
13833 rm -f $DIR/$tfile.2
13836 run_test 119e "Basic tests of dio read and write at various sizes"
13840 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13842 local stripe_size=$((1024 * 1024)) #1 MiB
13843 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13844 local file_size=$((25 * stripe_size))
13847 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13848 stack_trap "rm -f $DIR/$tfile*"
13850 # Just a bit bigger than the largest size in the test set below
13851 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13852 error "buffered i/o to create file failed"
13854 if zfs_or_rotational; then
13855 # DIO on ZFS can take up to 2 seconds per IO
13856 # rotational is better, but still slow.
13857 # Limit testing on those media to larger sizes
13858 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13859 $((stripe_size + 1024))"
13861 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13862 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13863 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13864 $((stripe_size - 1)) $stripe_size \
13865 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13866 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13869 for bs in $bsizes; do
13870 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13871 # Read and write with DIO from source to dest in two
13872 # threads - should give correct copy of file
13875 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13876 oflag=direct conv=notrunc &
13878 # Note block size is different here for a more interesting race
13879 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13880 iflag=direct oflag=direct conv=notrunc &
13886 if (( rc1 != 0 )); then
13887 error "dio copy 1 w/bsize $bs failed: $rc1"
13889 if (( rc2 != 0 )); then
13890 error "dio copy 2 w/bsize $bs failed: $rc2"
13894 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13895 error "size incorrect, file copy read/write bsize: $bs"
13896 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13897 error "files differ, bsize $bs"
13898 rm -f $DIR/$tfile.2
13901 run_test 119f "dio vs dio race"
13905 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13907 local stripe_size=$((1024 * 1024)) #1 MiB
13908 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13909 local file_size=$((25 * stripe_size))
13912 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13913 stack_trap "rm -f $DIR/$tfile*"
13915 # Just a bit bigger than the largest size in the test set below
13916 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13917 error "buffered i/o to create file failed"
13919 if zfs_or_rotational; then
13920 # DIO on ZFS can take up to 2 seconds per IO
13921 # rotational is better, but still slow.
13922 # Limit testing on those media to larger sizes
13923 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13924 $((stripe_size + 1024))"
13926 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13927 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13928 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13929 $((stripe_size - 1)) $stripe_size \
13930 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13931 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13934 for bs in $bsizes; do
13935 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13937 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13938 oflag=direct conv=notrunc &
13940 # Buffered I/O with similar but not the same block size
13941 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13947 if (( rc1 != 0 )); then
13948 error "dio copy 1 w/bsize $bs failed: $rc1"
13950 if (( rc2 != 0 )); then
13951 error "buffered copy 2 w/bsize $bs failed: $rc2"
13954 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13955 error "size incorrect"
13956 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13957 error "files differ, bsize $bs"
13958 rm -f $DIR/$tfile.2
13961 run_test 119g "dio vs buffered I/O race"
13965 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13967 local stripe_size=$((1024 * 1024)) #1 MiB
13968 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13969 local file_size=$((25 * stripe_size))
13972 stack_trap "rm -f $DIR/$tfile.*"
13974 if zfs_or_rotational; then
13975 # DIO on ZFS can take up to 2 seconds per IO
13976 # rotational is better, but still slow.
13977 # Limit testing on those media to larger sizes
13978 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13979 $((stripe_size + 1024))"
13981 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13982 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13983 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13984 $((stripe_size - 1)) $stripe_size \
13985 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13986 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13989 for bs in $bsizes; do
13990 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13991 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13992 echo "unaligned writes of blocksize: $bs"
13993 # Write a file with unaligned DIO and regular DIO, and compare
13995 # with 'u', multiop randomly unaligns the io from the buffer
13996 $MULTIOP $DIR/$tfile.1 \
13997 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13998 error "multiop memory unaligned write failed, $bs"
13999 $MULTIOP $DIR/$tfile.2 \
14000 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
14001 error "multiop memory aligned write failed, $bs"
14003 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14004 error "files differ, bsize $bs"
14005 rm -f $DIR/$tfile.*
14008 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14009 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
14010 error "dd to create source file for read failed"
14012 # Just a few quick tests to make sure unaligned DIO reads don't crash
14013 for bs in $bsizes; do
14015 echo "unaligned reads of blocksize: $bs"
14016 # with 'u', multiop randomly unaligns the io from the buffer
14017 $MULTIOP $DIR/$tfile.1 \
14018 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
14019 error "multiop memory unaligned read failed, $bs"
14024 run_test 119h "basic tests of memory unaligned dio"
14026 # aiocp with the '-a' option makes testing memory unaligned aio trivial
14029 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
14030 which aiocp || skip_env "no aiocp installed"
14032 local stripe_size=$((1024 * 1024)) #1 MiB
14033 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
14034 local file_size=$((25 * stripe_size))
14037 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14038 stack_trap "rm -f $DIR/$tfile.*"
14040 # Just a bit bigger than the largest size in the test set below
14041 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
14042 error "buffered i/o to create file failed"
14044 if zfs_or_rotational; then
14045 # DIO on ZFS can take up to 2 seconds per IO
14046 # rotational is better, but still slow.
14047 # Limit testing on those media to larger sizes
14048 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
14049 $((stripe_size + 1024))"
14051 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
14052 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
14053 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
14054 $((stripe_size - 1)) $stripe_size \
14055 $((stripe_size + 1)) $((stripe_size * 3/2)) \
14056 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
14059 # Do page aligned and NOT page aligned AIO
14060 for align in 8 512 $((PAGE_SIZE)); do
14061 # Deliberately includes a few aligned sizes
14062 for bs in $bsizes; do
14063 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
14065 echo "bs: $bs, align: $align, file_size $file_size"
14066 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
14067 $DIR/$tfile.1 $DIR/$tfile.2 ||
14068 error "unaligned aio failed, bs: $bs, align: $align"
14070 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
14071 error "size incorrect"
14072 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14073 error "files differ"
14074 rm -f $DIR/$tfile.2
14078 run_test 119i "test unaligned aio at varying sizes"
14082 (( $LINUX_VERSION_CODE > $(version_code 4.5.0) )) ||
14083 skip "needs kernel > 4.5.0 for ki_flags support"
14086 dd if=/dev/urandom of=$DIR/$tfile bs=8 count=1 || error "(0) dd failed"
14088 $LCTL set_param -n osc.*.rpc_stats=0
14089 # Read from page cache, does not generate an rpc
14090 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(1) dd failed"
14091 $LCTL get_param osc.*.rpc_stats
14092 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14093 sed -n '/pages per rpc/,/^$/p' |
14094 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14095 END { print reads,writes }'))
14096 [[ ${rpcs[0]} == 0 ]] ||
14097 error "(3) ${rpcs[0]} != 0 read RPCs"
14099 # Test hybrid IO read
14100 # Force next BIO as DIO
14101 # This forces an RPC to the server
14102 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14103 $LCTL set_param fail_loc=0x1429
14104 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(4) dd failed"
14105 $LCTL get_param osc.*.rpc_stats
14106 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14107 sed -n '/pages per rpc/,/^$/p' |
14108 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14109 END { print reads,writes }'))
14110 [[ ${rpcs[0]} == 1 ]] ||
14111 error "(5) ${rpcs[0]} != 1 read RPCs"
14113 # Test hybrid IO write
14114 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14115 $LCTL set_param fail_loc=0x1429
14116 #NB: We do not check for 0 write RPCs in the BIO case because that
14117 # would make the test racey vs cache flushing
14118 # but the DIO case is guaranteed to generate 1 write RPC
14119 dd if=/dev/zero of=$DIR/$tfile bs=8 count=1 || error "(6) dd failed"
14120 $LCTL get_param osc.*.rpc_stats
14121 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14122 sed -n '/pages per rpc/,/^$/p' |
14123 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14124 END { print reads,writes }'))
14125 [[ ${rpcs[1]} == 1 ]] ||
14126 error "(7) ${rpcs[0]} != 1 read RPCs"
14128 run_test 119j "basic tests of hybrid IO switching"
14131 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14132 remote_mds_nodsh && skip "remote MDS with nodsh"
14133 test_mkdir -i0 -c1 $DIR/$tdir
14134 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14135 skip_env "no early lock cancel on server"
14137 lru_resize_disable mdc
14138 lru_resize_disable osc
14139 cancel_lru_locks mdc
14140 # asynchronous object destroy at MDT could cause bl ast to client
14141 cancel_lru_locks osc
14143 stat $DIR/$tdir > /dev/null
14144 can1=$(do_facet mds1 \
14145 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14146 awk '/ldlm_cancel/ {print $2}')
14147 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14148 awk '/ldlm_bl_callback/ {print $2}')
14149 test_mkdir -i0 -c1 $DIR/$tdir/d1
14150 can2=$(do_facet mds1 \
14151 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14152 awk '/ldlm_cancel/ {print $2}')
14153 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14154 awk '/ldlm_bl_callback/ {print $2}')
14155 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14156 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14157 lru_resize_enable mdc
14158 lru_resize_enable osc
14160 run_test 120a "Early Lock Cancel: mkdir test"
14163 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14164 remote_mds_nodsh && skip "remote MDS with nodsh"
14165 test_mkdir $DIR/$tdir
14166 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14167 skip_env "no early lock cancel on server"
14169 lru_resize_disable mdc
14170 lru_resize_disable osc
14171 cancel_lru_locks mdc
14172 stat $DIR/$tdir > /dev/null
14173 can1=$(do_facet $SINGLEMDS \
14174 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14175 awk '/ldlm_cancel/ {print $2}')
14176 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14177 awk '/ldlm_bl_callback/ {print $2}')
14178 touch $DIR/$tdir/f1
14179 can2=$(do_facet $SINGLEMDS \
14180 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14181 awk '/ldlm_cancel/ {print $2}')
14182 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14183 awk '/ldlm_bl_callback/ {print $2}')
14184 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14185 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14186 lru_resize_enable mdc
14187 lru_resize_enable osc
14189 run_test 120b "Early Lock Cancel: create test"
14192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14193 remote_mds_nodsh && skip "remote MDS with nodsh"
14194 test_mkdir -i0 -c1 $DIR/$tdir
14195 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14196 skip "no early lock cancel on server"
14198 lru_resize_disable mdc
14199 lru_resize_disable osc
14200 test_mkdir -i0 -c1 $DIR/$tdir/d1
14201 test_mkdir -i0 -c1 $DIR/$tdir/d2
14202 touch $DIR/$tdir/d1/f1
14203 cancel_lru_locks mdc
14204 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
14205 can1=$(do_facet mds1 \
14206 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14207 awk '/ldlm_cancel/ {print $2}')
14208 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14209 awk '/ldlm_bl_callback/ {print $2}')
14210 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14211 can2=$(do_facet mds1 \
14212 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14213 awk '/ldlm_cancel/ {print $2}')
14214 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14215 awk '/ldlm_bl_callback/ {print $2}')
14216 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14217 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14218 lru_resize_enable mdc
14219 lru_resize_enable osc
14221 run_test 120c "Early Lock Cancel: link test"
14224 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14225 remote_mds_nodsh && skip "remote MDS with nodsh"
14226 test_mkdir -i0 -c1 $DIR/$tdir
14227 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14228 skip_env "no early lock cancel on server"
14230 lru_resize_disable mdc
14231 lru_resize_disable osc
14233 cancel_lru_locks mdc
14234 stat $DIR/$tdir > /dev/null
14235 can1=$(do_facet mds1 \
14236 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14237 awk '/ldlm_cancel/ {print $2}')
14238 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14239 awk '/ldlm_bl_callback/ {print $2}')
14240 chmod a+x $DIR/$tdir
14241 can2=$(do_facet mds1 \
14242 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14243 awk '/ldlm_cancel/ {print $2}')
14244 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14245 awk '/ldlm_bl_callback/ {print $2}')
14246 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14247 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14248 lru_resize_enable mdc
14249 lru_resize_enable osc
14251 run_test 120d "Early Lock Cancel: setattr test"
14254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14255 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14256 skip_env "no early lock cancel on server"
14257 remote_mds_nodsh && skip "remote MDS with nodsh"
14259 local dlmtrace_set=false
14261 test_mkdir -i0 -c1 $DIR/$tdir
14262 lru_resize_disable mdc
14263 lru_resize_disable osc
14264 ! $LCTL get_param debug | grep -q dlmtrace &&
14265 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14266 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14267 cancel_lru_locks mdc
14268 cancel_lru_locks osc
14269 dd if=$DIR/$tdir/f1 of=/dev/null
14270 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14271 # XXX client can not do early lock cancel of OST lock
14272 # during unlink (LU-4206), so cancel osc lock now.
14274 cancel_lru_locks osc
14275 can1=$(do_facet mds1 \
14276 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14277 awk '/ldlm_cancel/ {print $2}')
14278 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14279 awk '/ldlm_bl_callback/ {print $2}')
14280 unlink $DIR/$tdir/f1
14282 can2=$(do_facet mds1 \
14283 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14284 awk '/ldlm_cancel/ {print $2}')
14285 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14286 awk '/ldlm_bl_callback/ {print $2}')
14287 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14288 $LCTL dk $TMP/cancel.debug.txt
14289 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14290 $LCTL dk $TMP/blocking.debug.txt
14291 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14292 lru_resize_enable mdc
14293 lru_resize_enable osc
14295 run_test 120e "Early Lock Cancel: unlink test"
14298 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14299 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14300 skip_env "no early lock cancel on server"
14301 remote_mds_nodsh && skip "remote MDS with nodsh"
14303 test_mkdir -i0 -c1 $DIR/$tdir
14304 lru_resize_disable mdc
14305 lru_resize_disable osc
14306 test_mkdir -i0 -c1 $DIR/$tdir/d1
14307 test_mkdir -i0 -c1 $DIR/$tdir/d2
14308 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14309 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14310 cancel_lru_locks mdc
14311 cancel_lru_locks osc
14312 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14313 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14314 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14315 # XXX client can not do early lock cancel of OST lock
14316 # during rename (LU-4206), so cancel osc lock now.
14318 cancel_lru_locks osc
14319 can1=$(do_facet mds1 \
14320 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14321 awk '/ldlm_cancel/ {print $2}')
14322 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14323 awk '/ldlm_bl_callback/ {print $2}')
14324 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14326 can2=$(do_facet mds1 \
14327 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14328 awk '/ldlm_cancel/ {print $2}')
14329 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14330 awk '/ldlm_bl_callback/ {print $2}')
14331 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14332 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14333 lru_resize_enable mdc
14334 lru_resize_enable osc
14336 run_test 120f "Early Lock Cancel: rename test"
14339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14340 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14341 skip_env "no early lock cancel on server"
14342 remote_mds_nodsh && skip "remote MDS with nodsh"
14344 lru_resize_disable mdc
14345 lru_resize_disable osc
14347 echo create $count files
14348 test_mkdir $DIR/$tdir
14349 cancel_lru_locks mdc
14350 cancel_lru_locks osc
14353 can0=$(do_facet $SINGLEMDS \
14354 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14355 awk '/ldlm_cancel/ {print $2}')
14356 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14357 awk '/ldlm_bl_callback/ {print $2}')
14358 createmany -o $DIR/$tdir/f $count
14360 can1=$(do_facet $SINGLEMDS \
14361 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14362 awk '/ldlm_cancel/ {print $2}')
14363 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14364 awk '/ldlm_bl_callback/ {print $2}')
14366 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14367 echo rm $count files
14370 can2=$(do_facet $SINGLEMDS \
14371 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14372 awk '/ldlm_cancel/ {print $2}')
14373 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14374 awk '/ldlm_bl_callback/ {print $2}')
14376 echo total: $count removes in $((t2-t1))
14377 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14379 # wait for commitment of removal
14380 lru_resize_enable mdc
14381 lru_resize_enable osc
14383 run_test 120g "Early Lock Cancel: performance test"
14385 test_121() { #bug #10589
14386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14389 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14390 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14391 lctl set_param fail_loc=0x310
14392 cancel_lru_locks osc > /dev/null
14393 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14394 lctl set_param fail_loc=0
14395 [[ $reads -eq $writes ]] ||
14396 error "read $reads blocks, must be $writes blocks"
14398 run_test 121 "read cancel race ========="
14400 test_123a_base() { # was test 123, statahead(bug 11401)
14403 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14406 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14407 log "testing UP system. Performance may be lower than expected."
14410 running_in_vm && SLOWOK=1
14412 $LCTL set_param mdc.*.batch_stats=0
14415 test_mkdir $DIR/$tdir
14416 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14417 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14419 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14420 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14422 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14423 lctl set_param -n llite.*.statahead_max 0
14424 lctl get_param llite.*.statahead_max
14425 cancel_lru_locks mdc
14426 cancel_lru_locks osc
14428 time $lsx $DIR/$tdir | wc -l
14430 delta=$((etime - stime))
14431 log "$lsx $i files without statahead: $delta sec"
14432 lctl set_param llite.*.statahead_max=$max
14434 swrong=$(lctl get_param -n llite.*.statahead_stats |
14435 awk '/statahead.wrong:/ { print $NF }')
14436 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14437 cancel_lru_locks mdc
14438 cancel_lru_locks osc
14440 time $lsx $DIR/$tdir | wc -l
14442 delta_sa=$((etime - stime))
14443 log "$lsx $i files with statahead: $delta_sa sec"
14444 lctl get_param -n llite.*.statahead_stats
14445 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14446 awk '/statahead.wrong:/ { print $NF }')
14448 [[ $swrong -lt $ewrong ]] &&
14449 log "statahead was stopped, maybe too many locks held!"
14450 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14452 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14453 max=$(lctl get_param -n llite.*.statahead_max |
14455 lctl set_param -n llite.*.statahead_max 0
14456 lctl get_param llite.*.statahead_max
14457 cancel_lru_locks mdc
14458 cancel_lru_locks osc
14460 time $lsx $DIR/$tdir | wc -l
14462 delta=$((etime - stime))
14463 log "$lsx $i files again without statahead: $delta sec"
14464 lctl set_param llite.*.statahead_max=$max
14465 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14466 if [ $SLOWOK -eq 0 ]; then
14467 error "$lsx $i files is slower with statahead!"
14469 log "$lsx $i files is slower with statahead!"
14475 [ $delta -gt 20 ] && break
14476 [ $delta -gt 8 ] && MULT=$((50 / delta))
14477 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14485 delta=$((etime - stime))
14486 log "rm -r $DIR/$tdir/: $delta seconds"
14488 lctl get_param -n llite.*.statahead_stats
14489 $LCTL get_param mdc.*.batch_stats
14493 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14495 test_123a_base "ls -l"
14497 run_test 123aa "verify statahead work"
14500 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14502 statx_supported || skip_env "Test must be statx() syscall supported"
14504 test_123a_base "$STATX -l"
14506 run_test 123ab "verify statahead work by using statx"
14509 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14511 statx_supported || skip_env "Test must be statx() syscall supported"
14518 cancel_lru_locks $OSC
14519 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14520 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14521 awk '/agl.total:/ { print $NF }')
14522 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14523 test_123a_base "$STATX --cached=always -D"
14524 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14525 awk '/agl.total:/ { print $NF }')
14526 [ $agl_before -eq $agl_after ] ||
14527 error "Should not trigger AGL thread - $agl_before:$agl_after"
14528 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14529 [ $rpcs_after -eq $rpcs_before ] ||
14530 error "$STATX should not send glimpse RPCs to $OSC"
14532 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14534 test_batch_statahead() {
14542 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14543 $LCTL set_param mdc.*.batch_stats=0
14544 $LCTL set_param llite.*.statahead_max=$max
14545 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14546 # Verify that batched statahead is faster than one without statahead
14547 test_123a_base "ls -l"
14549 stack_trap "rm -rf $DIR/$tdir" EXIT
14550 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14551 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14553 # unbatched statahead
14554 $LCTL set_param llite.*.statahead_batch_max=0
14555 $LCTL set_param llite.*.statahead_stats=clear
14556 $LCTL set_param mdc.*.stats=clear
14557 cancel_lru_locks mdc
14558 cancel_lru_locks osc
14559 time ls -l $DIR/$tdir | wc -l
14560 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14561 wait_update_facet client "pgrep ll_sa" "" 35 ||
14562 error "ll_sa thread is still running"
14563 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14564 awk '/hit.total:/ { print $NF }')
14565 # hit ratio should be larger than 75% (7500).
14566 (( $hit_total > 7500 )) ||
14567 error "unbatched statahead hit count ($hit_total) is too low"
14569 # batched statahead
14570 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14571 $LCTL set_param llite.*.statahead_stats=clear
14572 $LCTL set_param mdc.*.batch_stats=clear
14573 $LCTL set_param mdc.*.stats=clear
14574 cancel_lru_locks mdc
14575 cancel_lru_locks osc
14576 time ls -l $DIR/$tdir | wc -l
14577 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14578 # wait for statahead thread to quit and update statahead stats
14579 wait_update_facet client "pgrep ll_sa" "" 35 ||
14580 error "ll_sa thread is still running"
14581 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14582 awk '/hit.total:/ { print $NF }')
14583 # hit ratio should be larger than 75% (7500).
14584 (( $hit_total > 7500 )) ||
14585 error "batched statahead hit count ($hit_total) is too low"
14587 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14588 (( $unbatch_rpcs > $batch_rpcs )) ||
14589 error "batched statahead does not reduce RPC count"
14590 $LCTL get_param mdc.*.batch_stats
14594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14596 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14597 skip "Need server version at least 2.15.53"
14599 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14600 skip "Server does not support batch RPC"
14605 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14606 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14608 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14609 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14611 test_batch_statahead 32 32
14612 test_batch_statahead 2048 256
14614 run_test 123ad "Verify batching statahead works correctly"
14616 test_123b () { # statahead(bug 15027)
14617 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14619 test_mkdir $DIR/$tdir
14620 createmany -o $DIR/$tdir/$tfile-%d 1000
14622 cancel_lru_locks mdc
14623 cancel_lru_locks osc
14625 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14626 lctl set_param fail_loc=0x80000803
14627 ls -lR $DIR/$tdir > /dev/null
14629 lctl set_param fail_loc=0x0
14630 lctl get_param -n llite.*.statahead_stats
14635 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14638 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14640 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14641 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14642 touch $DIR/$tdir.1/{1..3}
14643 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14645 remount_client $MOUNT
14647 $MULTIOP $DIR/$tdir.0 Q
14649 # let statahead to complete
14650 ls -l $DIR/$tdir.0 > /dev/null
14652 testid=$(echo $TESTNAME | tr '_' ' ')
14653 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14654 error "statahead warning" || true
14656 run_test 123c "Can not initialize inode warning on DNE statahead"
14663 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14664 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14665 error "setdirstripe $DIR/$tdir failed"
14666 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14667 remount_client $MOUNT
14668 $LCTL get_param llite.*.statahead_max
14669 $LCTL set_param llite.*.statahead_stats=0 ||
14670 error "clear statahead_stats failed"
14671 swrong=$(lctl get_param -n llite.*.statahead_stats |
14672 awk '/statahead.wrong:/ { print $NF }')
14673 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14674 # wait for statahead thread finished to update hit/miss stats.
14676 $LCTL get_param -n llite.*.statahead_stats
14677 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14678 awk '/statahead.wrong:/ { print $NF }')
14679 (( $swrong == $ewrong )) ||
14680 log "statahead was stopped, maybe too many locks held!"
14682 run_test 123d "Statahead on striped directories works correctly"
14687 local dir=$DIR/$tdir
14689 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14690 skip "Server does not support batch RPC"
14692 mkdir $dir || error "mkdir $dir failed"
14693 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14694 stack_trap "rm -rf $dir"
14696 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14698 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14699 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14700 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14701 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14703 $LCTL set_param llite.*.statahead_max=2048
14704 $LCTL set_param llite.*.statahead_batch_max=1024
14707 $LCTL get_param mdc.*.batch_stats
14708 $LCTL get_param llite.*.statahead_*
14710 run_test 123e "statahead with large wide striping"
14715 local dir=$DIR/$tdir
14717 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14718 skip "Server does not support batch RPC"
14720 mkdir $dir || error "mkdir $dir failed"
14721 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14722 stack_trap "rm -rf $dir"
14724 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14726 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14727 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14729 $LCTL set_param llite.*.statahead_max=64
14730 $LCTL set_param llite.*.statahead_batch_max=64
14733 lctl get_param mdc.*.batch_stats
14734 lctl get_param llite.*.statahead_*
14736 $LCTL set_param llite.*.statahead_max=$max
14737 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14739 run_test 123f "Retry mechanism with large wide striping files"
14742 local dir=$DIR/$tdir
14745 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14746 skip "Server does not support batch RPC"
14748 mkdir $dir || error "failed to mkdir $dir"
14749 createmany -o $dir/$tfile $num || error "failed creatmany files"
14750 cancel_lru_locks mdc
14751 cancel_lru_locks osc
14753 $LCTL set_param llite.*.statahead_stats=clear
14754 $LCTL set_param mdc.*.batch_stats=clear
14755 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14756 error "aheadmany $dir with $tfile failed"
14757 wait_update_facet client "pgrep ll_sa" "" 35 ||
14758 error "ll_sa thread is still running"
14759 $LCTL get_param -n llite.*.statahead_stats
14760 $LCTL get_param -n mdc.*.batch_stats
14764 count=$($LCTL get_param -n llite.*.statahead_stats |
14765 awk '/hit.total:/ {print $2}')
14766 echo "Hit total: $count"
14767 # Hit ratio should be >= 75%
14768 (( $count > num * 75 / 100 )) ||
14769 error "hit total $count is be > 75% of $num"
14771 run_test 123g "Test for stat-ahead advise"
14774 local dir=$DIR/$tdir
14775 local cmd="touch $dir/$tfile.{$1}"
14778 stack_trap "rm -rf $dir"
14779 mkdir -p $dir || error "failed to mkdir $dir"
14782 cancel_lru_locks mdc
14783 $LCTL set_param llite.*.statahead_stats=clear
14784 $LCTL set_param mdc.*.batch_stats=0
14785 $LCTL set_param llite.*.statahead_max=1024
14786 $LCTL set_param llite.*.statahead_batch_max=1024
14787 lctl get_param -n llite.*.statahead_stats
14788 du -a $dir > /dev/null
14789 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14790 wait_update_facet client "pgrep ll_sa" "" 35 ||
14791 error "ll_sa statahead thread does not quit in 35s"
14792 $LCTL get_param -n llite.*.statahead_stats
14793 $LCTL get_param -n mdc.*.batch_stats
14795 local count=$($LCTL get_param -n llite.*.statahead_stats |
14796 awk '/fname.total:/ {print $2}')
14798 [ $count == 1 ] || error "File name pattern statahead not trigger"
14799 count=$($LCTL get_param -n llite.*.statahead_stats |
14800 awk '/hit.total:/ {print $2}')
14801 # Hit ratio should be >= 75%
14802 (( $count > fcnt * 75 / 100 )) ||
14803 error "hit total is too low: $count"
14804 rm -rf $dir || error "rm -rf $dir failed"
14812 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14813 skip "Server does not support batch RPC"
14815 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14816 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14817 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14818 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14819 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14820 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14822 $LCTL set_param llite.*.enable_statahead_fname=1
14824 echo "Scan a directory with number regularized fname"
14825 test_123h_base "0..10000" 10000
14827 echo "Scan a directory with zeroed padding number regularized fname"
14828 test_123h_base "000000..010000" 10000
14830 run_test 123h "Verify statahead work with the fname pattern via du"
14835 local dir=$DIR/$tdir
14836 local cmd="createmany -m $fmt"
14841 stack_trap "unlinkmany $fmt"
14842 mkdir -p $dir || error "failed to mkdir $dir"
14845 cancel_lru_locks mdc
14846 $LCTL set_param llite.*.statahead_stats=clear
14847 $LCTL set_param mdc.*.batch_stats=0
14849 echo "statahead_stats (Pre):"
14850 lctl get_param -n llite.*.statahead_stats
14851 eval $iocmd || error "$iocmd failed"
14852 echo "statahead_stats (Post):"
14853 $LCTL get_param -n llite.*.statahead_stats
14854 $LCTL get_param -n mdc.*.batch_stats
14856 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14857 wait_update_facet client "pgrep ll_sa" "" 35 ||
14858 error "ll_sa statahead thread does not quit in 35s"
14859 $LCTL get_param -n llite.*.statahead_stats
14860 $LCTL get_param -n mdc.*.batch_stats
14862 local count=$($LCTL get_param -n llite.*.statahead_stats |
14863 awk '/fname.total:/ {print $2}')
14865 [ $count == 1 ] || error "File name pattern statahead not trigger"
14866 count=$($LCTL get_param -n llite.*.statahead_stats |
14867 awk '/hit.total:/ {print $2}')
14868 # Hit ratio should be >= 75%
14869 (( $count > 750 )) || error "hit total is too low: $count"
14873 local dir=$DIR/$tdir
14880 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14881 skip "Server does not support batch RPC"
14883 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14884 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14885 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14886 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14887 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14888 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14889 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14890 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14891 $LCTL set_param llite.*.statahead_max=1024
14892 $LCTL set_param llite.*.statahead_batch_max=32
14893 $LCTL set_param llite.*.statahead_min=64
14894 $LCTL set_param llite.*.enable_statahead_fname=1
14896 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14897 test_123i_base "$dir/$tfile $cnt" \
14898 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14900 run_test 123i "Verify statahead work with the fname indexing pattern"
14903 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14904 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14905 skip_env "no lru resize on server"
14909 test_mkdir $DIR/$tdir
14911 log "create $NR files at $DIR/$tdir"
14912 createmany -o $DIR/$tdir/f $NR ||
14913 error "failed to create $NR files in $DIR/$tdir"
14915 cancel_lru_locks mdc
14916 ls -l $DIR/$tdir > /dev/null
14920 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14921 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14922 LRU_SIZE=$($LCTL get_param -n $PARAM)
14923 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14924 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14926 log "NS=$(basename $NSDIR)"
14931 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14932 skip "Not enough cached locks created!"
14934 log "LRU=$LRU_SIZE"
14938 # We know that lru resize allows one client to hold $LIMIT locks
14939 # for 10h. After that locks begin to be killed by client.
14941 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14943 if [ $LIMIT -lt $LRU_SIZE ]; then
14944 skip "Limit is too small $LIMIT"
14947 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14948 # killing locks. Some time was spent for creating locks. This means
14949 # that up to the moment of sleep finish we must have killed some of
14950 # them (10-100 locks). This depends on how fast ther were created.
14951 # Many of them were touched in almost the same moment and thus will
14952 # be killed in groups.
14953 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14955 # Use $LRU_SIZE_B here to take into account real number of locks
14956 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14957 local LRU_SIZE_B=$LRU_SIZE
14959 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14960 log "OLD_LVF=$OLD_LVF"
14961 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14963 # Let's make sure that we really have some margin. Client checks
14964 # cached locks every 10 sec.
14965 SLEEP=$((SLEEP+20))
14966 log "Sleep ${SLEEP} sec"
14968 while ((SEC<$SLEEP)); do
14972 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14973 echo -n "$LRU_SIZE"
14976 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14977 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14979 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14980 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14981 unlinkmany $DIR/$tdir/f $NR
14985 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14986 log "unlink $NR files at $DIR/$tdir"
14987 unlinkmany $DIR/$tdir/f $NR
14989 run_test 124a "lru resize ======================================="
14991 get_max_pool_limit()
14993 local limit=$($LCTL get_param \
14994 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14996 for l in $limit; do
14997 if [[ $l -gt $max ]]; then
15005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15006 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15007 skip_env "no lru resize on server"
15009 LIMIT=$(get_max_pool_limit)
15011 NR=$(($(default_lru_size)*20))
15012 if [[ $NR -gt $LIMIT ]]; then
15013 log "Limit lock number by $LIMIT locks"
15017 IFree=$(mdsrate_inodes_available)
15018 if [ $IFree -lt $NR ]; then
15019 log "Limit lock number by $IFree inodes"
15023 lru_resize_disable mdc
15024 test_mkdir -p $DIR/$tdir/disable_lru_resize
15026 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
15027 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
15028 cancel_lru_locks mdc
15031 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15034 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15037 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15041 nolruresize_delta=$((etime-stime))
15042 log "ls -la time: $nolruresize_delta seconds"
15043 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15044 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
15046 lru_resize_enable mdc
15047 test_mkdir -p $DIR/$tdir/enable_lru_resize
15049 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
15050 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
15051 cancel_lru_locks mdc
15054 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15057 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15060 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15064 lruresize_delta=$((etime-stime))
15065 log "ls -la time: $lruresize_delta seconds"
15066 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15068 if [ $lruresize_delta -gt $nolruresize_delta ]; then
15069 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
15070 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
15071 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
15073 log "lru resize performs the same with no lru resize"
15075 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
15077 run_test 124b "lru resize (performance test) ======================="
15080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15081 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15082 skip_env "no lru resize on server"
15084 # cache ununsed locks on client
15086 cancel_lru_locks mdc
15087 test_mkdir $DIR/$tdir
15088 createmany -o $DIR/$tdir/f $nr ||
15089 error "failed to create $nr files in $DIR/$tdir"
15090 ls -l $DIR/$tdir > /dev/null
15092 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15093 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15094 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15095 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15096 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15098 # set lru_max_age to 1 sec
15099 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15100 echo "sleep $((recalc_p * 2)) seconds..."
15101 sleep $((recalc_p * 2))
15103 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15104 # restore lru_max_age
15105 $LCTL set_param -n $nsdir.lru_max_age $max_age
15106 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15107 unlinkmany $DIR/$tdir/f $nr
15109 run_test 124c "LRUR cancel very aged locks"
15112 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15113 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15114 skip_env "no lru resize on server"
15116 # cache ununsed locks on client
15119 lru_resize_disable mdc
15120 stack_trap "lru_resize_enable mdc" EXIT
15122 cancel_lru_locks mdc
15124 # asynchronous object destroy at MDT could cause bl ast to client
15125 test_mkdir $DIR/$tdir
15126 createmany -o $DIR/$tdir/f $nr ||
15127 error "failed to create $nr files in $DIR/$tdir"
15128 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15130 ls -l $DIR/$tdir > /dev/null
15132 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15133 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15134 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15135 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15137 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15139 # set lru_max_age to 1 sec
15140 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15141 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15143 echo "sleep $((recalc_p * 2)) seconds..."
15144 sleep $((recalc_p * 2))
15146 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15148 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15150 run_test 124d "cancel very aged locks if lru-resize disabled"
15152 test_125() { # 13358
15153 $LCTL get_param -n llite.*.client_type | grep -q local ||
15154 skip "must run as local client"
15155 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15156 skip_env "must have acl enabled"
15157 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15158 id $USER0 || skip_env "missing user $USER0"
15160 test_mkdir $DIR/$tdir
15161 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15162 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15163 error "setfacl $DIR/$tdir failed"
15164 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15166 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15168 test_126() { # bug 12829/13455
15169 $GSS && skip_env "must run as gss disabled"
15170 $LCTL get_param -n llite.*.client_type | grep -q local ||
15171 skip "must run as local client"
15172 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15174 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15175 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15177 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15179 run_test 126 "check that the fsgid provided by the client is taken into account"
15181 test_127a() { # bug 15521
15182 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15183 local name count samp unit min max sum sumsq
15184 local tmpfile=$TMP/$tfile.tmp
15186 # enable stats header if it is disabled
15187 $LCTL set_param enable_stats_header=1
15189 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15190 echo "stats before reset"
15191 stack_trap "rm -f $tmpfile"
15192 local now=$(date +%s)
15194 $LCTL get_param osc.*.stats | tee $tmpfile
15196 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15197 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15198 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15199 local uptime=$(awk '{ print $1 }' /proc/uptime)
15201 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15202 (( ${snapshot_time%\.*} >= $now - 5 &&
15203 ${snapshot_time%\.*} <= $now + 5 )) ||
15204 error "snapshot_time=$snapshot_time != now=$now"
15205 # elapsed _should_ be from mount, but at least less than uptime
15206 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15207 error "elapsed=$elapsed > uptime=$uptime"
15208 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15209 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15210 error "elapsed=$elapsed != $snapshot_time - $start_time"
15212 $LCTL set_param osc.*.stats=0
15213 local reset=$(date +%s)
15214 local fsize=$((2048 * 1024))
15216 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15217 cancel_lru_locks osc
15218 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15221 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15222 while read name count samp unit min max sum sumsq; do
15223 [[ "$samp" == "samples" ]] || continue
15225 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15226 [ ! $min ] && error "Missing min value for $name proc entry"
15227 eval $name=$count || error "Wrong proc format"
15230 read_bytes|write_bytes)
15231 [[ "$unit" =~ "bytes" ]] ||
15232 error "unit is not 'bytes': $unit"
15233 (( $min >= 4096 )) || error "min is too small: $min"
15234 (( $min <= $fsize )) || error "min is too big: $min"
15235 (( $max >= 4096 )) || error "max is too small: $max"
15236 (( $max <= $fsize )) || error "max is too big: $max"
15237 (( $sum == $fsize )) || error "sum is wrong: $sum"
15238 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15239 error "sumsquare is too small: $sumsq"
15240 (( $sumsq <= $fsize * $fsize )) ||
15241 error "sumsquare is too big: $sumsq"
15243 ost_read|ost_write)
15244 [[ "$unit" =~ "usec" ]] ||
15245 error "unit is not 'usec': $unit"
15251 #check that we actually got some stats
15252 [ "$read_bytes" ] || error "Missing read_bytes stats"
15253 [ "$write_bytes" ] || error "Missing write_bytes stats"
15254 [ "$read_bytes" != 0 ] || error "no read done"
15255 [ "$write_bytes" != 0 ] || error "no write done"
15257 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15258 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15259 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15261 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15262 (( ${snapshot_time%\.*} >= $now - 5 &&
15263 ${snapshot_time%\.*} <= $now + 5 )) ||
15264 error "reset snapshot_time=$snapshot_time != now=$now"
15265 # elapsed should be from time of stats reset
15266 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15267 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15268 error "reset elapsed=$elapsed > $now - $reset"
15269 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15270 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15271 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15273 run_test 127a "verify the client stats are sane"
15275 test_127b() { # bug LU-333
15276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15277 local name count samp unit min max sum sumsq
15279 echo "stats before reset"
15280 $LCTL get_param llite.*.stats
15281 $LCTL set_param llite.*.stats=0
15283 # perform 2 reads and writes so MAX is different from SUM.
15284 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15285 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15286 cancel_lru_locks osc
15287 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15288 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15290 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15291 stack_trap "rm -f $TMP/$tfile.tmp"
15292 while read name count samp unit min max sum sumsq; do
15293 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15294 eval $name=$count || error "Wrong proc format"
15297 read_bytes|write_bytes)
15298 [[ "$unit" =~ "bytes" ]] ||
15299 error "unit is not 'bytes': $unit"
15300 (( $count == 2 )) || error "count is not 2: $count"
15301 (( $min == $PAGE_SIZE )) ||
15302 error "min is not $PAGE_SIZE: $min"
15303 (( $max == $PAGE_SIZE )) ||
15304 error "max is not $PAGE_SIZE: $max"
15305 (( $sum == $PAGE_SIZE * 2 )) ||
15306 error "sum is not $((PAGE_SIZE * 2)): $sum"
15309 [[ "$unit" =~ "usec" ]] ||
15310 error "unit is not 'usec': $unit"
15314 done < $TMP/$tfile.tmp
15316 #check that we actually got some stats
15317 [ "$read_bytes" ] || error "Missing read_bytes stats"
15318 [ "$write_bytes" ] || error "Missing write_bytes stats"
15319 [ "$read_bytes" != 0 ] || error "no read done"
15320 [ "$write_bytes" != 0 ] || error "no write done"
15322 run_test 127b "verify the llite client stats are sane"
15324 test_127c() { # LU-12394
15325 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15332 $LCTL set_param llite.*.extents_stats=1
15333 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15335 # Use two stripes so there is enough space in default config
15336 $LFS setstripe -c 2 $DIR/$tfile
15338 # Extent stats start at 0-4K and go in power of two buckets
15339 # LL_HIST_START = 12 --> 2^12 = 4K
15340 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15341 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15343 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15345 # Write and read, 2x each, second time at a non-zero offset
15346 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15347 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15348 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15349 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15353 $LCTL get_param llite.*.extents_stats
15356 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15358 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15360 reads=$(echo $bucket | awk '{print $5}')
15361 writes=$(echo $bucket | awk '{print $9}')
15362 [ "$reads" -eq $count ] ||
15363 error "$reads reads in < $bsize bucket, expect $count"
15364 [ "$writes" -eq $count ] ||
15365 error "$writes writes in < $bsize bucket, expect $count"
15368 # Test mmap write and read
15369 $LCTL set_param llite.*.extents_stats=c
15371 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15372 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15373 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15375 $LCTL get_param llite.*.extents_stats
15377 count=$(((size*1024) / PAGE_SIZE))
15379 bsize=$((2 * PAGE_SIZE / 1024))K
15381 bucket=$($LCTL get_param -n llite.*.extents_stats |
15383 reads=$(echo $bucket | awk '{print $5}')
15384 writes=$(echo $bucket | awk '{print $9}')
15385 # mmap writes fault in the page first, creating an additonal read
15386 [ "$reads" -eq $((2 * count)) ] ||
15387 error "$reads reads in < $bsize bucket, expect $count"
15388 [ "$writes" -eq $count ] ||
15389 error "$writes writes in < $bsize bucket, expect $count"
15391 run_test 127c "test llite extent stats with regular & mmap i/o"
15393 test_128() { # bug 15212
15395 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15400 result=$(grep error $TMP/$tfile.log)
15401 rm -f $DIR/$tfile $TMP/$tfile.log
15402 [ -z "$result" ] ||
15403 error "consecutive find's under interactive lfs failed"
15405 run_test 128 "interactive lfs for 2 consecutive find's"
15407 set_dir_limits () {
15412 local ldproc=/proc/fs/ldiskfs
15413 local facets=$(get_facets MDS)
15415 for facet in ${facets//,/ }; do
15416 canondev=$(ldiskfs_canon \
15417 *.$(convert_facet2label $facet).mntdev $facet)
15418 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15419 ldproc=/sys/fs/ldiskfs
15420 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15421 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15425 check_mds_dmesg() {
15426 local facets=$(get_facets MDS)
15427 for facet in ${facets//,/ }; do
15428 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15434 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15435 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15436 skip "Need MDS version with at least 2.5.56"
15437 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15438 skip_env "ldiskfs only test"
15440 remote_mds_nodsh && skip "remote MDS with nodsh"
15443 local has_warning=false
15446 mkdir -p $DIR/$tdir
15448 # block size of mds1
15449 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15450 set_dir_limits $maxsize $((maxsize * 6 / 8))
15451 stack_trap "set_dir_limits 0 0"
15452 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15453 local dirsize=$(stat -c%s "$DIR/$tdir")
15455 while (( $dirsize <= $maxsize )); do
15456 $MCREATE $DIR/$tdir/file_base_$nfiles
15458 # check two errors:
15459 # ENOSPC for ext4 max_dir_size, which has been used since
15460 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15461 if (( rc == ENOSPC )); then
15463 echo "rc=$rc returned as expected after $nfiles files"
15465 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15466 error "create failed w/o dir size limit"
15468 # messages may be rate limited if test is run repeatedly
15469 check_mds_dmesg '"is approaching max"' ||
15470 echo "warning message should be output"
15471 check_mds_dmesg '"has reached max"' ||
15472 echo "reached message should be output"
15474 dirsize=$(stat -c%s "$DIR/$tdir")
15476 [[ $dirsize -ge $maxsize ]] && return 0
15477 error "dirsize $dirsize < $maxsize after $nfiles files"
15478 elif (( rc != 0 )); then
15481 nfiles=$((nfiles + 1))
15482 dirsize=$(stat -c%s "$DIR/$tdir")
15485 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15487 run_test 129 "test directory size limit ========================"
15497 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15498 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15500 trap cleanup_130 EXIT RETURN
15502 local fm_file=$DIR/$tfile
15503 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15504 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15505 error "dd failed for $fm_file"
15507 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15508 filefrag -ves $fm_file
15510 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15511 skip "LU-1941: FIEMAP unimplemented on ZFS"
15512 (( $rc == 0 )) || error "filefrag $fm_file failed"
15514 filefrag_op=$(filefrag -ve -k $fm_file |
15515 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15516 local lun=$($LFS getstripe -i $fm_file)
15518 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15521 for line in $filefrag_op; do
15522 local frag_lun=$(echo $line | cut -d: -f5)
15523 local ext_len=$(echo $line | cut -d: -f4)
15525 if (( $frag_lun != $lun )); then
15526 error "FIEMAP on 1-stripe file($fm_file) failed"
15529 (( tot_len += ext_len ))
15532 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15533 error "FIEMAP on 1-stripe file($fm_file) failed"
15537 echo "FIEMAP on single striped file succeeded"
15539 run_test 130a "FIEMAP (1-stripe file)"
15542 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15544 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15545 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15546 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15547 skip "LU-1941: FIEMAP unimplemented on ZFS"
15549 trap cleanup_130 EXIT RETURN
15551 local fm_file=$DIR/$tfile
15552 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15553 error "setstripe on $fm_file"
15555 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15556 error "dd failed on $fm_file"
15558 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15559 filefrag_op=$(filefrag -ve -k $fm_file |
15560 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15562 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15563 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15569 for line in $filefrag_op; do
15570 local frag_lun=$(echo $line | cut -d: -f5 |
15571 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15572 local ext_len=$(echo $line | cut -d: -f4)
15573 if (( $frag_lun != $last_lun )); then
15574 if (( tot_len != 1024 )); then
15575 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15578 (( num_luns += 1 ))
15582 (( tot_len += ext_len ))
15585 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15586 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15590 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15592 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15595 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15597 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15598 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15599 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15600 skip "LU-1941: FIEMAP unimplemented on ZFS"
15602 trap cleanup_130 EXIT RETURN
15604 local fm_file=$DIR/$tfile
15605 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15607 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15608 error "dd failed on $fm_file"
15610 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15611 filefrag_op=$(filefrag -ve -k $fm_file |
15612 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15614 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15615 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15620 for line in $filefrag_op; do
15621 local frag_lun=$(echo $line | cut -d: -f5 |
15622 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15623 local ext_len=$(echo $line | cut -d: -f4)
15624 if (( $frag_lun != $last_lun )); then
15625 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15626 if (( logical != 512 )); then
15627 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15630 if (( tot_len != 512 )); then
15631 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15634 (( num_luns += 1 ))
15638 (( tot_len += ext_len ))
15641 if (( num_luns != 2 || tot_len != 512 )); then
15642 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15646 echo "FIEMAP on 2-stripe file with hole succeeded"
15648 run_test 130c "FIEMAP (2-stripe file with hole)"
15651 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15653 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15654 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15655 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15656 skip "LU-1941: FIEMAP unimplemented on ZFS"
15658 trap cleanup_130 EXIT RETURN
15660 local fm_file=$DIR/$tfile
15661 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15662 error "setstripe on $fm_file"
15664 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15665 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15666 error "dd failed on $fm_file"
15668 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15669 filefrag_op=$(filefrag -ve -k $fm_file |
15670 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15672 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15673 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15678 for line in $filefrag_op; do
15679 local frag_lun=$(echo $line | cut -d: -f5 |
15680 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15681 local ext_len=$(echo $line | cut -d: -f4)
15682 if (( $frag_lun != $last_lun )); then
15683 if (( tot_len != 1024 )); then
15684 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15687 (( num_luns += 1 ))
15691 (( tot_len += ext_len ))
15694 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15695 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15699 echo "FIEMAP on N-stripe file succeeded"
15701 run_test 130d "FIEMAP (N-stripe file)"
15704 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15706 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15707 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15708 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15709 skip "LU-1941: FIEMAP unimplemented on ZFS"
15711 trap cleanup_130 EXIT RETURN
15713 local fm_file=$DIR/$tfile
15714 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15715 stack_trap "rm -f $fm_file"
15718 local expected_len=$(( (num_blks / 2) * 64 ))
15719 for ((i = 0; i < $num_blks; i++)); do
15720 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15721 conv=notrunc > /dev/null 2>&1
15724 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15725 filefrag_op=$(filefrag -ve -k $fm_file |
15726 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15728 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15733 for line in $filefrag_op; do
15734 local frag_lun=$(echo $line | cut -d: -f5)
15735 local ext_len=$(echo $line | cut -d: -f4)
15736 if (( $frag_lun != $last_lun )); then
15737 if (( tot_len != $expected_len )); then
15738 error "OST$last_lun $tot_len != $expected_len"
15740 (( num_luns += 1 ))
15744 (( tot_len += ext_len ))
15747 if (( num_luns != 2 || tot_len != $expected_len )); then
15748 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15751 echo "FIEMAP with continuation calls succeeded"
15753 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15756 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15757 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15758 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15759 skip "LU-1941: FIEMAP unimplemented on ZFS"
15761 local fm_file=$DIR/$tfile
15762 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15763 error "multiop create with lov_delay_create on $fm_file"
15765 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15766 filefrag_extents=$(filefrag -vek $fm_file |
15767 awk '/extents? found/ { print $2 }')
15768 if (( $filefrag_extents != 0 )); then
15769 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15774 run_test 130f "FIEMAP (unstriped file)"
15777 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15778 skip "Need MDS version with at least 2.12.53 for overstriping"
15779 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15780 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15781 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15782 skip "LU-1941: FIEMAP unimplemented on ZFS"
15784 local file=$DIR/$tfile
15785 local nr=$((OSTCOUNT * 100))
15787 $LFS setstripe -C $nr -S1M $file ||
15788 error "failed to setstripe -C $nr $file"
15790 stack_trap "rm -f $file"
15791 dd if=/dev/zero of=$file count=$nr bs=1M
15793 nr=$($LFS getstripe -c $file)
15795 local extents=$(filefrag -v $file |
15796 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15798 echo "filefrag list $extents extents in file with stripecount $nr"
15799 if (( extents < nr )); then
15800 $LFS getstripe $file
15802 error "filefrag printed $extents < $nr extents"
15805 run_test 130g "FIEMAP (overstripe file)"
15807 # Test for writev/readv
15809 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15810 error "writev test failed"
15811 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15812 error "readv failed"
15815 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15818 local fsize=$((524288 + 1048576 + 1572864))
15819 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15820 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15821 error "append writev test failed"
15823 ((fsize += 1572864 + 1048576))
15824 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15825 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15826 error "append writev test failed"
15829 run_test 131b "test append writev"
15832 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15835 run_test 131c "test read/write on file w/o objects"
15838 rwv -f $DIR/$tfile -w -n 1 1572864
15839 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15840 if [ "$NOB" != 1572864 ]; then
15841 error "Short read filed: read $NOB bytes instead of 1572864"
15845 run_test 131d "test short read"
15848 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15849 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15850 error "read hitting hole failed"
15853 run_test 131e "test read hitting hole"
15861 # open 11 samples [usecs] 468 4793 13658 35791898
15863 mds*) res=($(do_facet $facet \
15864 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15866 ost*) res=($(do_facet $facet \
15867 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15869 *) error "Wrong facet '$facet'" ;;
15871 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15872 # if $want is zero, it means any stat increment is ok.
15873 if (( $want > 0 )); then
15874 local count=${res[1]}
15876 if (( $count != $want )); then
15877 if [[ $facet =~ "mds" ]]; then
15878 do_nodes $(comma_list $(mdts_nodes)) \
15879 $LCTL get_param mdt.*.md_stats
15881 do_nodes $(comma_list $(osts-nodes)) \
15882 $LCTL get_param obdfilter.*.stats
15884 error "The $op counter on $facet is $count, not $want"
15890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15891 remote_ost_nodsh && skip "remote OST with nodsh"
15892 remote_mds_nodsh && skip "remote MDS with nodsh"
15893 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15894 skip_env "MDS doesn't support rename stats"
15896 local testdir=$DIR/${tdir}/stats_testdir
15898 mkdir_on_mdt0 $DIR/${tdir}
15901 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15902 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15904 # verify mdt stats first.
15905 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15906 check_stats $SINGLEMDS "mkdir" 1
15908 # clear "open" from "lfs mkdir" above
15909 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15910 touch ${testdir}/${tfile} || error "touch failed"
15911 check_stats $SINGLEMDS "open" 1
15912 check_stats $SINGLEMDS "close" 1
15913 (( $MDS1_VERSION >= $(version_code 2.15.62) )) && {
15914 # open should match close
15916 check_stats $SINGLEMDS "open" 2
15917 check_stats $SINGLEMDS "close" 2
15919 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15920 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15921 check_stats $SINGLEMDS "mknod" 2
15923 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15924 check_stats $SINGLEMDS "unlink" 1
15925 rm -f ${testdir}/${tfile} || error "file remove failed"
15926 check_stats $SINGLEMDS "unlink" 2
15928 # remove working dir and check mdt stats again.
15929 rmdir ${testdir} || error "rmdir failed"
15930 check_stats $SINGLEMDS "rmdir" 1
15932 local testdir1=$DIR/${tdir}/stats_testdir1
15933 mkdir_on_mdt0 ${testdir}
15934 mkdir_on_mdt0 ${testdir1}
15935 touch ${testdir1}/test1
15936 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15937 check_stats $SINGLEMDS "crossdir_rename" 1
15939 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15940 check_stats $SINGLEMDS "samedir_rename" 1
15942 rm -rf $DIR/${tdir}
15944 run_test 133a "Verifying MDT stats ========================================"
15949 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15950 remote_ost_nodsh && skip "remote OST with nodsh"
15951 remote_mds_nodsh && skip "remote MDS with nodsh"
15953 local testdir=$DIR/${tdir}/stats_testdir
15955 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15956 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15957 touch ${testdir}/${tfile} || error "touch failed"
15958 cancel_lru_locks mdc
15961 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15962 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15964 # extra mdt stats verification.
15965 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15966 check_stats $SINGLEMDS "setattr" 1
15967 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15968 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15970 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15971 check_stats $SINGLEMDS "getattr" 1
15973 rm -rf $DIR/${tdir}
15975 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15976 # so the check below is not reliable
15977 [ $MDSCOUNT -eq 1 ] || return 0
15979 # Sleep to avoid a cached response.
15980 #define OBD_STATFS_CACHE_SECONDS 1
15982 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15983 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15984 $LFS df || error "lfs failed"
15985 check_stats $SINGLEMDS "statfs" 1
15987 # check aggregated statfs (LU-10018)
15988 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15990 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15993 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15994 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15996 check_stats $SINGLEMDS "statfs" 1
15998 # We want to check that the client didn't send OST_STATFS to
15999 # ost1 but the MDT also uses OST_STATFS for precreate. So some
16000 # extra care is needed here.
16001 if remote_mds; then
16002 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
16003 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
16005 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
16006 [ "$res" ] && error "OST got STATFS"
16011 run_test 133b "Verifying extra MDT stats =================================="
16014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16015 remote_ost_nodsh && skip "remote OST with nodsh"
16016 remote_mds_nodsh && skip "remote MDS with nodsh"
16018 local testdir=$DIR/$tdir/stats_testdir
16020 test_mkdir -p $testdir
16022 # verify obdfilter stats.
16023 $LFS setstripe -c 1 -i 0 $testdir/$tfile
16025 cancel_lru_locks osc
16026 wait_delete_completed
16029 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16030 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
16032 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
16035 cancel_lru_locks osc
16036 check_stats ost1 "write" 1
16038 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
16039 check_stats ost1 "read" 1
16041 > $testdir/$tfile || error "truncate failed"
16042 check_stats ost1 "punch" 1
16044 rm -f $testdir/$tfile || error "file remove failed"
16045 wait_delete_completed
16046 check_stats ost1 "destroy" 1
16050 run_test 133c "Verifying OST stats ========================================"
16057 while [ $value -ge 2 ]; do
16062 if [ $orig -gt $order ]; then
16070 local size=('K' 'M' 'G' 'T');
16072 local size_string=$value
16074 while [ $value -ge 1024 ]; do
16075 if [ $i -gt 3 ]; then
16076 #T is the biggest unit we get here, if that is bigger,
16078 size_string=${value}T
16081 value=$((value >> 10))
16082 if [ $value -lt 1024 ]; then
16083 size_string=${value}${size[$i]}
16092 get_rename_size() {
16094 local context=${2:-.}
16095 local sample=$(do_facet $SINGLEMDS $LCTL \
16096 get_param mdt.$FSNAME-MDT0000.rename_stats |
16097 grep -A1 $context |
16098 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
16103 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16104 remote_ost_nodsh && skip "remote OST with nodsh"
16105 remote_mds_nodsh && skip "remote MDS with nodsh"
16106 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
16107 skip_env "MDS doesn't support rename stats"
16109 local testdir1=$DIR/${tdir}/stats_testdir1
16110 local testdir2=$DIR/${tdir}/stats_testdir2
16111 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
16113 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16115 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
16116 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
16118 createmany -o $testdir1/test 512 || error "createmany failed"
16120 # check samedir rename size
16121 mv ${testdir1}/test0 ${testdir1}/test_0
16123 local testdir1_size=$(ls -l $DIR/${tdir} |
16124 awk '/stats_testdir1/ {print $5}')
16125 local testdir2_size=$(ls -l $DIR/${tdir} |
16126 awk '/stats_testdir2/ {print $5}')
16128 testdir1_size=$(order_2 $testdir1_size)
16129 testdir2_size=$(order_2 $testdir2_size)
16131 testdir1_size=$(size_in_KMGT $testdir1_size)
16132 testdir2_size=$(size_in_KMGT $testdir2_size)
16134 echo "source rename dir size: ${testdir1_size}"
16135 echo "target rename dir size: ${testdir2_size}"
16137 local cmd="do_facet $SINGLEMDS $LCTL "
16138 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16140 eval $cmd || error "$cmd failed"
16141 local samedir=$($cmd | grep 'same_dir')
16142 local same_sample=$(get_rename_size $testdir1_size)
16143 [ -z "$samedir" ] && error "samedir_rename_size count error"
16144 [[ $same_sample -eq 1 ]] ||
16145 error "samedir_rename_size error $same_sample"
16146 echo "Check same dir rename stats success"
16148 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16150 # check crossdir rename size
16151 mv ${testdir1}/test_0 ${testdir2}/test_0
16153 testdir1_size=$(ls -l $DIR/${tdir} |
16154 awk '/stats_testdir1/ {print $5}')
16155 testdir2_size=$(ls -l $DIR/${tdir} |
16156 awk '/stats_testdir2/ {print $5}')
16158 testdir1_size=$(order_2 $testdir1_size)
16159 testdir2_size=$(order_2 $testdir2_size)
16161 testdir1_size=$(size_in_KMGT $testdir1_size)
16162 testdir2_size=$(size_in_KMGT $testdir2_size)
16164 echo "source rename dir size: ${testdir1_size}"
16165 echo "target rename dir size: ${testdir2_size}"
16167 eval $cmd || error "$cmd failed"
16168 local crossdir=$($cmd | grep 'crossdir')
16169 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16170 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16171 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16172 [[ $src_sample -eq 1 ]] ||
16173 error "crossdir_rename_size error $src_sample"
16174 [[ $tgt_sample -eq 1 ]] ||
16175 error "crossdir_rename_size error $tgt_sample"
16176 echo "Check cross dir rename stats success"
16177 rm -rf $DIR/${tdir}
16179 run_test 133d "Verifying rename_stats ========================================"
16182 remote_mds_nodsh && skip "remote MDS with nodsh"
16183 remote_ost_nodsh && skip "remote OST with nodsh"
16184 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16186 local testdir=$DIR/${tdir}/stats_testdir
16187 local ctr f0 f1 bs=32768 count=42 sum
16189 mkdir -p ${testdir} || error "mkdir failed"
16191 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16193 for ctr in {write,read}_bytes; do
16195 cancel_lru_locks osc
16197 do_facet ost1 $LCTL set_param -n \
16198 "obdfilter.*.exports.clear=clear"
16200 if [ $ctr = write_bytes ]; then
16202 f1=${testdir}/${tfile}
16204 f0=${testdir}/${tfile}
16208 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16211 cancel_lru_locks osc
16213 sum=$(do_facet ost1 $LCTL get_param \
16214 "obdfilter.*.exports.*.stats" |
16215 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16216 $1 == ctr { sum += $7 }
16217 END { printf("%0.0f", sum) }')
16219 if ((sum != bs * count)); then
16220 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16224 rm -rf $DIR/${tdir}
16226 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16229 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16230 skip "too old lustre for get_param -R ($facet_ver)"
16232 # verifying readability.
16233 $LCTL get_param -R '*' &> /dev/null
16235 # Verifing writability with badarea_io.
16236 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16237 local skipped_params='force_lbug|changelog_mask|daemon_file'
16238 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16239 egrep -v "$skipped_params" |
16240 xargs -n 1 find $proc_dirs -name |
16241 xargs -n 1 badarea_io ||
16242 error "client badarea_io failed"
16244 # remount the FS in case writes/reads /proc break the FS
16245 cleanup || error "failed to unmount"
16246 setup || error "failed to setup"
16248 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16251 remote_mds_nodsh && skip "remote MDS with nodsh"
16252 remote_ost_nodsh && skip "remote OST with nodsh"
16254 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16255 local proc_dirs_str=$(eval echo $proc_dirs)
16256 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16258 for facet in mds1 ost1; do
16259 local facet_ver=$(lustre_version_code $facet)
16260 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16261 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16263 log "$facet: too old lustre for get_param -R"
16265 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16266 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16267 tr -d = | egrep -v $skipped_params |
16268 xargs -n 1 find $proc_dirs_str -name |
16269 xargs -n 1 badarea_io" ||
16270 error "$facet badarea_io failed"
16272 skip_noexit "$facet: too old lustre for get_param -R"
16276 # remount the FS in case writes/reads /proc break the FS
16277 cleanup || error "failed to unmount"
16278 setup || error "failed to setup"
16280 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16283 remote_mds_nodsh && skip "remote MDS with nodsh"
16284 remote_ost_nodsh && skip "remote OST with nodsh"
16285 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16286 skip "Need MDS version at least 2.9.54"
16289 for facet in client mds1 ost1; do
16290 # Get the list of files that are missing the terminating newline
16291 local plist=$(do_facet $facet
16292 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16294 for ent in $plist; do
16295 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16296 awk -v FS='\v' -v RS='\v\v' \
16297 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16298 print FILENAME}'" 2>/dev/null)
16299 [ -z $missing ] || {
16300 do_facet $facet $LCTL get_param $ent | od -An -tx1
16301 error "file does not end with newline: $facet-$ent"
16306 run_test 133h "Proc files should end with newlines"
16309 remote_mds_nodsh && skip "remote MDS with nodsh"
16310 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16311 skip "Need MDS version at least 2.7.54"
16313 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16314 cancel_lru_locks mdc
16316 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16317 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16318 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16321 createmany -o $DIR/$tdir/f $nr ||
16322 error "failed to create $nr files in $DIR/$tdir"
16323 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16325 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16326 do_facet mds1 $LCTL set_param fail_loc=0x327
16327 do_facet mds1 $LCTL set_param fail_val=500
16330 echo "sleep 10 seconds ..."
16332 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16334 do_facet mds1 $LCTL set_param fail_loc=0
16335 do_facet mds1 $LCTL set_param fail_val=0
16336 [ $lck_cnt -lt $unused ] ||
16337 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16340 unlinkmany $DIR/$tdir/f $nr
16342 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16345 remote_mds_nodsh && skip "remote MDS with nodsh"
16346 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16347 skip "Need MDS version at least 2.7.54"
16349 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16350 cancel_lru_locks mdc
16352 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16353 ldlm.lock_reclaim_threshold_mb)
16354 # disable reclaim temporarily
16355 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16357 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16358 do_facet mds1 $LCTL set_param fail_loc=0x328
16359 do_facet mds1 $LCTL set_param fail_val=500
16361 $LCTL set_param debug=+trace
16364 createmany -o $DIR/$tdir/f $nr &
16365 local create_pid=$!
16367 echo "Sleep $TIMEOUT seconds ..."
16369 if ! ps -p $create_pid > /dev/null 2>&1; then
16370 do_facet mds1 $LCTL set_param fail_loc=0
16371 do_facet mds1 $LCTL set_param fail_val=0
16372 do_facet mds1 $LCTL set_param \
16373 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16374 error "createmany finished incorrectly!"
16376 do_facet mds1 $LCTL set_param fail_loc=0
16377 do_facet mds1 $LCTL set_param fail_val=0
16378 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16379 wait $create_pid || return 1
16381 unlinkmany $DIR/$tdir/f $nr
16383 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16386 remote_mds_nodsh && skip "remote MDS with nodsh"
16387 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16388 skip "Need MDS version at least 2.13.50"
16391 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16393 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16394 #set only one record at plain llog
16395 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16397 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16399 #fill already existed plain llog each 64767
16400 #wrapping whole catalog
16401 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16403 createmany -o $DIR/$tdir/$tfile_ 64700
16404 for (( i = 0; i < 64700; i = i + 2 ))
16406 rm $DIR/$tdir/$tfile_$i &
16407 rm $DIR/$tdir/$tfile_$((i + 1)) &
16412 #waiting osp synchronization
16413 wait_delete_completed
16415 run_test 135 "Race catalog processing"
16418 remote_mds_nodsh && skip "remote MDS with nodsh"
16419 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16420 skip "Need MDS version at least 2.13.50"
16423 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16424 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16425 #set only one record at plain llog
16426 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16427 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16429 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16431 #fill already existed 2 plain llogs each 64767
16432 #wrapping whole catalog
16433 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16434 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16435 wait_delete_completed
16437 createmany -o $DIR/$tdir/$tfile_ 10
16440 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16441 for (( i = 0; i < 10; i = i + 3 ))
16443 rm $DIR/$tdir/$tfile_$i &
16444 rm $DIR/$tdir/$tfile_$((i + 1)) &
16448 rm $DIR/$tdir/$tfile_$((i + 2)) &
16451 #waiting osp synchronization
16452 wait_delete_completed
16454 run_test 136 "Race catalog processing 2"
16456 test_140() { #bug-17379
16457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16459 test_mkdir $DIR/$tdir
16460 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16461 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16463 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16464 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16466 while i=$((i + 1)); do
16468 cd $i || error "Changing to $i"
16469 ln -s ../stat stat || error "Creating stat symlink"
16470 # Read the symlink until ELOOP present,
16471 # not LBUGing the system is considered success,
16472 # we didn't overrun the stack.
16473 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16474 if [ $ret -ne 0 ]; then
16475 if [ $ret -eq 40 ]; then
16478 error "Open stat symlink"
16484 echo "The symlink depth = $i"
16485 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16486 error "Invalid symlink depth"
16488 # Test recursive symlink
16489 ln -s symlink_self symlink_self
16490 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16491 echo "open symlink_self returns $ret"
16492 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16494 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16497 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16499 local TF="$TMP/$tfile"
16501 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16502 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16504 cancel_lru_locks $OSC
16505 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16506 remount_client $MOUNT
16508 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16511 $TRUNCATE $DIR/$tfile 6000
16512 cancel_lru_locks $OSC
16513 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16516 echo "12345" >>$DIR/$tfile
16517 cancel_lru_locks $OSC
16518 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16521 echo "12345" >>$DIR/$tfile
16522 cancel_lru_locks $OSC
16523 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16525 run_test 150a "truncate/append tests"
16528 check_set_fallocate_or_skip
16532 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16533 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16534 skip_eopnotsupp "$out|check_fallocate failed"
16536 run_test 150b "Verify fallocate (prealloc) functionality"
16539 check_set_fallocate_or_skip
16542 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16543 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16545 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16546 # precomputed md5sum for 20MB of zeroes
16547 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16548 local sum=($(md5sum $DIR/$tfile))
16550 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16552 check_set_fallocate 1
16555 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16556 sum=($(md5sum $DIR/$tfile))
16558 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16560 run_test 150bb "Verify fallocate modes both zero space"
16563 check_set_fallocate_or_skip
16564 local striping="-c2"
16566 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16567 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16568 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16569 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16570 local want=$((OSTCOUNT * 1048576))
16572 # Must allocate all requested space, not more than 5% extra
16573 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16574 error "bytes $bytes is not $want"
16578 echo "verify fallocate on PFL file"
16580 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16582 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16583 error "Create $DIR/$tfile failed"
16584 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16585 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16586 want=$((512 * 1048576))
16588 # Must allocate all requested space, not more than 5% extra
16589 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16590 error "bytes $bytes is not $want"
16592 run_test 150c "Verify fallocate Size and Blocks"
16595 check_set_fallocate_or_skip
16596 local striping="-c2"
16598 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16600 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16601 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16602 error "setstripe failed"
16603 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16604 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16605 local want=$((OSTCOUNT * 1048576))
16607 # Must allocate all requested space, not more than 5% extra
16608 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16609 error "bytes $bytes is not $want"
16611 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16614 check_set_fallocate_or_skip
16618 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16619 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16620 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16622 # Find OST with Minimum Size
16623 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16624 sort -un | head -1)
16626 # Get 100MB per OST of the available space to reduce run time
16627 # else 60% of the available space if we are running SLOW tests
16628 if [ $SLOW == "no" ]; then
16629 local space=$((1024 * 100 * OSTCOUNT))
16631 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16634 fallocate -l${space}k $DIR/$tfile ||
16635 error "fallocate ${space}k $DIR/$tfile failed"
16636 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16638 # get size immediately after fallocate. This should be correctly
16640 local size=$(stat -c '%s' $DIR/$tfile)
16641 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16643 # Sleep for a while for statfs to get updated. And not pull from cache.
16646 echo "df after fallocate:"
16649 (( size / 1024 == space )) || error "size $size != requested $space"
16650 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16651 error "used $used < space $space"
16653 rm $DIR/$tfile || error "rm failed"
16655 wait_delete_completed
16657 echo "df after unlink:"
16660 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16665 local want_size_before=20480 # in bytes
16666 local want_blocks_before=40 # 512 sized blocks
16667 local want_blocks_after=24 # 512 sized blocks
16668 local length=$(((want_blocks_before - want_blocks_after) * 512))
16670 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16671 skip "need at least 2.14.0 for fallocate punch"
16673 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16674 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16677 check_set_fallocate_or_skip
16678 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16680 [[ "x$DOM" == "xyes" ]] &&
16681 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16683 echo "Verify fallocate punch: Range within the file range"
16684 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16685 error "dd failed for bs 4096 and count 5"
16687 # Call fallocate with punch range which is within the file range
16688 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16689 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16690 # client must see changes immediately after fallocate
16691 size=$(stat -c '%s' $DIR/$tfile)
16692 blocks=$(stat -c '%b' $DIR/$tfile)
16694 # Verify punch worked.
16695 (( blocks == want_blocks_after )) ||
16696 error "punch failed: blocks $blocks != $want_blocks_after"
16698 (( size == want_size_before )) ||
16699 error "punch failed: size $size != $want_size_before"
16701 # Verify there is hole in file
16702 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16703 # precomputed md5sum
16704 local expect="4a9a834a2db02452929c0a348273b4aa"
16706 cksum=($(md5sum $DIR/$tfile))
16707 [[ "${cksum[0]}" == "$expect" ]] ||
16708 error "unexpected MD5SUM after punch: ${cksum[0]}"
16710 # Start second sub-case for fallocate punch.
16711 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16712 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16713 error "dd failed for bs 4096 and count 5"
16715 # Punch range less than block size will have no change in block count
16716 want_blocks_after=40 # 512 sized blocks
16718 # Punch overlaps two blocks and less than blocksize
16719 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16720 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16721 size=$(stat -c '%s' $DIR/$tfile)
16722 blocks=$(stat -c '%b' $DIR/$tfile)
16724 # Verify punch worked.
16725 (( blocks == want_blocks_after )) ||
16726 error "punch failed: blocks $blocks != $want_blocks_after"
16728 (( size == want_size_before )) ||
16729 error "punch failed: size $size != $want_size_before"
16731 # Verify if range is really zero'ed out. We expect Zeros.
16732 # precomputed md5sum
16733 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16734 cksum=($(md5sum $DIR/$tfile))
16735 [[ "${cksum[0]}" == "$expect" ]] ||
16736 error "unexpected MD5SUM after punch: ${cksum[0]}"
16738 run_test 150f "Verify fallocate punch functionality"
16746 local BS=4096 # Block size in bytes
16748 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16749 skip "need at least 2.14.0 for fallocate punch"
16751 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16752 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16755 check_set_fallocate_or_skip
16756 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16758 if [[ "x$DOM" == "xyes" ]]; then
16759 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16760 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16762 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16763 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16766 # Get 100MB per OST of the available space to reduce run time
16767 # else 60% of the available space if we are running SLOW tests
16768 if [ $SLOW == "no" ]; then
16769 space=$((1024 * 100 * OSTCOUNT))
16771 # Find OST with Minimum Size
16772 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16773 sort -un | head -1)
16774 echo "min size OST: $space"
16775 space=$(((space * 60)/100 * OSTCOUNT))
16777 # space in 1k units, round to 4k blocks
16778 local blkcount=$((space * 1024 / $BS))
16780 echo "Verify fallocate punch: Very large Range"
16781 fallocate -l${space}k $DIR/$tfile ||
16782 error "fallocate ${space}k $DIR/$tfile failed"
16783 # write 1M at the end, start and in the middle
16784 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16785 error "dd failed: bs $BS count 256"
16786 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16787 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16788 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16789 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16792 size=$(stat -c '%s' $DIR/$tfile)
16794 # gather punch length.
16795 local punch_size=$((size - (BS * 2)))
16797 echo "punch_size = $punch_size"
16798 echo "size - punch_size: $((size - punch_size))"
16799 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16801 # Call fallocate to punch all except 2 blocks. We leave the
16802 # first and the last block
16803 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16804 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16805 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16807 size_after=$(stat -c '%s' $DIR/$tfile)
16808 blocks_after=$(stat -c '%b' $DIR/$tfile)
16810 # Verify punch worked.
16811 # Size should be kept
16812 (( size == size_after )) ||
16813 error "punch failed: size $size != $size_after"
16815 # two 4k data blocks to remain plus possible 1 extra extent block
16816 (( blocks_after <= ((BS / 512) * 3) )) ||
16817 error "too many blocks remains: $blocks_after"
16819 # Verify that file has hole between the first and the last blocks
16820 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16821 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16823 echo "Hole at [$hole_start, $hole_end)"
16824 (( hole_start == BS )) ||
16825 error "no hole at offset $BS after punch"
16827 (( hole_end == BS + punch_size )) ||
16828 error "data at offset $hole_end < $((BS + punch_size))"
16830 run_test 150g "Verify fallocate punch on large range"
16833 local file=$DIR/$tfile
16836 check_set_fallocate_or_skip
16837 statx_supported || skip_env "Test must be statx() syscall supported"
16839 # fallocate() does not update the size information on the MDT
16840 fallocate -l 16K $file || error "failed to fallocate $file"
16841 cancel_lru_locks $OSC
16842 # STATX with cached-always mode will not send glimpse RPCs to OST,
16843 # it uses the caching attrs on the client side as much as possible.
16844 size=$($STATX --cached=always -c %s $file)
16845 [ $size == 16384 ] ||
16846 error "size after fallocate() is $size, expected 16384"
16848 run_test 150h "Verify extend fallocate updates the file size"
16850 #LU-2902 roc_hit was not able to read all values from lproc
16851 function roc_hit_init() {
16852 local list=$(comma_list $(osts_nodes))
16853 local dir=$DIR/$tdir-check
16854 local file=$dir/$tfile
16860 #use setstripe to do a write to every ost
16861 for i in $(seq 0 $((OSTCOUNT-1))); do
16862 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16863 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16864 idx=$(printf %04x $i)
16865 BEFORE=$(get_osd_param $list *OST*$idx stats |
16866 awk '$1 == "cache_access" {sum += $7}
16867 END { printf("%0.0f", sum) }')
16869 cancel_lru_locks osc
16870 cat $file >/dev/null
16872 AFTER=$(get_osd_param $list *OST*$idx stats |
16873 awk '$1 == "cache_access" {sum += $7}
16874 END { printf("%0.0f", sum) }')
16876 echo BEFORE:$BEFORE AFTER:$AFTER
16877 if ! let "AFTER - BEFORE == 4"; then
16879 error "roc_hit is not safe to use"
16887 function roc_hit() {
16888 local list=$(comma_list $(osts_nodes))
16889 echo $(get_osd_param $list '' stats |
16890 awk '$1 == "cache_hit" {sum += $7}
16891 END { printf("%0.0f", sum) }')
16894 function set_cache() {
16897 if [ "$2" == "off" ]; then
16900 local list=$(comma_list $(osts_nodes))
16901 set_osd_param $list '' $1_cache_enable $on
16903 cancel_lru_locks osc
16907 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16908 remote_ost_nodsh && skip "remote OST with nodsh"
16909 (( CLIENT_VERSION == OST1_VERSION )) ||
16910 skip "LU-13081: no interop testing for OSS cache"
16913 local list=$(comma_list $(osts_nodes))
16915 # check whether obdfilter is cache capable at all
16916 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16917 skip "not cache-capable obdfilter"
16920 # check cache is enabled on all obdfilters
16921 if get_osd_param $list '' read_cache_enable | grep 0; then
16922 skip "oss cache is disabled"
16925 set_osd_param $list '' writethrough_cache_enable 1
16927 # check write cache is enabled on all obdfilters
16928 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16929 skip "oss write cache is NOT enabled"
16934 #define OBD_FAIL_OBD_NO_LRU 0x609
16935 do_nodes $list $LCTL set_param fail_loc=0x609
16937 # pages should be in the case right after write
16938 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16941 local BEFORE=$(roc_hit)
16942 cancel_lru_locks osc
16943 cat $DIR/$tfile >/dev/null
16944 local AFTER=$(roc_hit)
16946 do_nodes $list $LCTL set_param fail_loc=0
16948 if ! let "AFTER - BEFORE == CPAGES"; then
16949 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16952 cancel_lru_locks osc
16953 # invalidates OST cache
16954 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16955 set_osd_param $list '' read_cache_enable 0
16956 cat $DIR/$tfile >/dev/null
16958 # now data shouldn't be found in the cache
16960 cancel_lru_locks osc
16961 cat $DIR/$tfile >/dev/null
16963 if let "AFTER - BEFORE != 0"; then
16964 error "IN CACHE: before: $BEFORE, after: $AFTER"
16967 set_osd_param $list '' read_cache_enable 1
16970 run_test 151 "test cache on oss and controls ==============================="
16973 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16975 local TF="$TMP/$tfile"
16977 # simulate ENOMEM during write
16978 #define OBD_FAIL_OST_NOMEM 0x226
16979 lctl set_param fail_loc=0x80000226
16980 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16982 sync || error "sync failed"
16983 lctl set_param fail_loc=0
16985 # discard client's cache
16986 cancel_lru_locks osc
16988 # simulate ENOMEM during read
16989 lctl set_param fail_loc=0x80000226
16990 cmp $TF $DIR/$tfile || error "cmp failed"
16991 lctl set_param fail_loc=0
16995 run_test 152 "test read/write with enomem ============================"
16998 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
17000 run_test 153 "test if fdatasync does not crash ======================="
17002 dot_lustre_fid_permission_check() {
17004 local ffid=$MOUNT/.lustre/fid/$fid
17007 echo "stat fid $fid"
17008 stat $ffid || error "stat $ffid failed."
17009 echo "touch fid $fid"
17010 touch $ffid || error "touch $ffid failed."
17011 echo "write to fid $fid"
17012 cat /etc/hosts > $ffid || error "write $ffid failed."
17013 echo "read fid $fid"
17014 diff /etc/hosts $ffid || error "read $ffid failed."
17015 echo "append write to fid $fid"
17016 cat /etc/hosts >> $ffid || error "append write $ffid failed."
17017 echo "rename fid $fid"
17018 mv $ffid $test_dir/$tfile.1 &&
17019 error "rename $ffid to $tfile.1 should fail."
17020 touch $test_dir/$tfile.1
17021 mv $test_dir/$tfile.1 $ffid &&
17022 error "rename $tfile.1 to $ffid should fail."
17023 rm -f $test_dir/$tfile.1
17024 echo "truncate fid $fid"
17025 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
17026 echo "link fid $fid"
17027 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
17028 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
17029 id $USER0 || skip_env "missing user $USER0"
17030 echo "setfacl fid $fid"
17031 setfacl -R -m u:$USER0:rwx $ffid ||
17032 error "setfacl $ffid failed"
17033 echo "getfacl fid $fid"
17034 getfacl $ffid || error "getfacl $ffid failed."
17036 echo "unlink fid $fid"
17037 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
17038 echo "mknod fid $fid"
17039 mknod $ffid c 1 3 && error "mknod $ffid should fail."
17041 fid=[0xf00000400:0x1:0x0]
17042 ffid=$MOUNT/.lustre/fid/$fid
17044 echo "stat non-exist fid $fid"
17045 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
17046 echo "write to non-exist fid $fid"
17047 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
17048 echo "link new fid $fid"
17049 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
17051 mkdir -p $test_dir/$tdir
17052 touch $test_dir/$tdir/$tfile
17053 fid=$($LFS path2fid $test_dir/$tdir)
17056 error "error: could not get fid for $test_dir/$dir/$tfile."
17058 ffid=$MOUNT/.lustre/fid/$fid
17061 ls $ffid || error "ls $ffid failed."
17062 echo "touch $fid/$tfile.1"
17063 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
17065 echo "touch $MOUNT/.lustre/fid/$tfile"
17066 touch $MOUNT/.lustre/fid/$tfile && \
17067 error "touch $MOUNT/.lustre/fid/$tfile should fail."
17069 echo "setxattr to $MOUNT/.lustre/fid"
17070 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
17072 echo "listxattr for $MOUNT/.lustre/fid"
17073 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
17075 echo "delxattr from $MOUNT/.lustre/fid"
17076 setfattr -x trusted.name1 $MOUNT/.lustre/fid
17078 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
17079 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
17080 error "touch invalid fid should fail."
17082 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
17083 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
17084 error "touch non-normal fid should fail."
17086 echo "rename $tdir to $MOUNT/.lustre/fid"
17087 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
17088 error "rename to $MOUNT/.lustre/fid should fail."
17090 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
17092 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
17093 local new_obf_mode=777
17095 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
17096 chmod $new_obf_mode $DIR/.lustre/fid ||
17097 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
17099 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
17100 [ $obf_mode -eq $new_obf_mode ] ||
17101 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
17103 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
17104 chmod $old_obf_mode $DIR/.lustre/fid ||
17105 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
17108 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
17109 fid=$($LFS path2fid $test_dir/$tfile-2)
17111 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
17113 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
17114 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
17115 error "create lov data thru .lustre failed"
17117 echo "cp /etc/passwd $test_dir/$tfile-2"
17118 cp /etc/passwd $test_dir/$tfile-2 ||
17119 error "copy to $test_dir/$tfile-2 failed."
17120 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
17121 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
17122 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17124 rm -rf $test_dir/tfile.lnk
17125 rm -rf $test_dir/$tfile-2
17129 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17130 skip "Need MDS version at least 2.4.1"
17132 local tf=$DIR/$tfile
17135 local fid=$($LFS path2fid $tf)
17136 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17138 # check that we get the same pathname back
17141 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17142 echo "$rootpath $fid"
17143 found=$($LFS fid2path $rootpath "$fid")
17144 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17145 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17148 # check wrong root path format
17149 rootpath=$MOUNT"_wrong"
17150 found=$($LFS fid2path $rootpath "$fid")
17151 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17153 run_test 154A "lfs path2fid and fid2path basic checks"
17156 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17157 skip "Need MDS version at least 2.4.1"
17159 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17160 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17161 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17162 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17164 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17165 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17167 # check that we get the same pathname
17168 echo "PFID: $PFID, name: $name"
17169 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17170 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17171 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17172 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17174 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17176 run_test 154B "verify the ll_decode_linkea tool"
17179 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17180 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17181 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17182 skip "Need MDS version at least 2.2.51"
17183 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17185 cp /etc/hosts $DIR/$tfile
17187 fid=$($LFS path2fid $DIR/$tfile)
17189 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17191 dot_lustre_fid_permission_check "$fid" $DIR ||
17192 error "dot lustre permission check $fid failed"
17194 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17196 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17198 touch $MOUNT/.lustre/file &&
17199 error "creation is not allowed under .lustre"
17201 mkdir $MOUNT/.lustre/dir &&
17202 error "mkdir is not allowed under .lustre"
17206 run_test 154a "Open-by-FID"
17209 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17210 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17211 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17212 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17213 skip "Need MDS version at least 2.2.51"
17215 local remote_dir=$DIR/$tdir/remote_dir
17219 mkdir -p $DIR/$tdir
17220 $LFS mkdir -i $MDTIDX $remote_dir ||
17221 error "create remote directory failed"
17223 cp /etc/hosts $remote_dir/$tfile
17225 fid=$($LFS path2fid $remote_dir/$tfile)
17227 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17229 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17230 error "dot lustre permission check $fid failed"
17233 run_test 154b "Open-by-FID for remote directory"
17236 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17237 skip "Need MDS version at least 2.4.1"
17239 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17240 local FID1=$($LFS path2fid $DIR/$tfile.1)
17241 local FID2=$($LFS path2fid $DIR/$tfile.2)
17242 local FID3=$($LFS path2fid $DIR/$tfile.3)
17245 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17246 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17247 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17249 [ "$FID" = "${!want}" ] ||
17250 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17254 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17256 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17257 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17261 run_test 154c "lfs path2fid and fid2path multiple arguments"
17264 remote_mds_nodsh && skip "remote MDS with nodsh"
17265 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17266 skip "Need MDS version at least 2.5.53"
17268 if remote_mds; then
17269 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17273 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17280 local fid=$($LFS path2fid $DIR/$tfile)
17283 cmd="exec $fd<$DIR/$tfile"
17285 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17286 echo "$fid_list" | grep "$fid"
17289 cmd="exec $fd>/dev/null"
17291 if [ $rc -ne 0 ]; then
17292 error "FID $fid not found in open files list $fid_list"
17295 run_test 154d "Verify open file fid"
17299 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17300 skip "Need MDS version at least 2.6.50"
17302 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17303 error ".lustre returned by readdir"
17306 run_test 154e ".lustre is not returned by readdir"
17309 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17311 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17312 mkdir_on_mdt0 $DIR/$tdir
17313 # test dirs inherit from its stripe
17314 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17315 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17316 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17317 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17320 # get fid of parents
17321 local FID0=$($LFS path2fid $DIR/$tdir)
17322 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17323 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17324 local FID3=$($LFS path2fid $DIR)
17326 # check that path2fid --parents returns expected <parent_fid>/name
17327 # 1) test for a directory (single parent)
17328 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17329 [ "$parent" == "$FID0/foo1" ] ||
17330 error "expected parent: $FID0/foo1, got: $parent"
17332 # 2) test for a file with nlink > 1 (multiple parents)
17333 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17334 echo "$parent" | grep -F "$FID1/$tfile" ||
17335 error "$FID1/$tfile not returned in parent list"
17336 echo "$parent" | grep -F "$FID2/link" ||
17337 error "$FID2/link not returned in parent list"
17339 # 3) get parent by fid
17340 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17341 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17342 echo "$parent" | grep -F "$FID1/$tfile" ||
17343 error "$FID1/$tfile not returned in parent list (by fid)"
17344 echo "$parent" | grep -F "$FID2/link" ||
17345 error "$FID2/link not returned in parent list (by fid)"
17347 # 4) test for entry in root directory
17348 parent=$($LFS path2fid --parents $DIR/f)
17349 echo "$parent" | grep -F "$FID3/f" ||
17350 error "$FID3/f not returned in parent list"
17352 # 5) test it on root directory
17353 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17354 error "$MOUNT should not have parents"
17356 # enable xattr caching and check that linkea is correctly updated
17357 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17358 save_lustre_params client "llite.*.xattr_cache" > $save
17359 lctl set_param llite.*.xattr_cache 1
17361 # 6.1) linkea update on rename
17362 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17364 # get parents by fid
17365 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17366 # foo1 should no longer be returned in parent list
17367 echo "$parent" | grep -F "$FID1" &&
17368 error "$FID1 should no longer be in parent list"
17369 # the new path should appear
17370 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17371 error "$FID2/$tfile.moved is not in parent list"
17373 # 6.2) linkea update on unlink
17374 rm -f $DIR/$tdir/foo2/link
17375 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17376 # foo2/link should no longer be returned in parent list
17377 echo "$parent" | grep -F "$FID2/link" &&
17378 error "$FID2/link should no longer be in parent list"
17382 restore_lustre_params < $save
17385 run_test 154f "get parent fids by reading link ea"
17389 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17390 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17391 skip "Need MDS version at least 2.6.92"
17393 mkdir_on_mdt0 $DIR/$tdir
17394 llapi_fid_test -d $DIR/$tdir
17396 run_test 154g "various llapi FID tests"
17400 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17401 skip "Need client at least version 2.15.55.1"
17403 # Create an empty file
17406 # Get FID (interactive mode) and save under $TMP/$tfile.log
17407 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17408 path2fid $DIR/$tfile
17411 fid=$(cat $TMP/$tfile.log)
17412 # $fid should not be empty
17413 [[ ! -z $fid ]] || error "FID is empty"
17414 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17416 run_test 154h "Verify interactive path2fid"
17418 test_155_small_load() {
17419 local temp=$TMP/$tfile
17420 local file=$DIR/$tfile
17422 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17423 error "dd of=$temp bs=6096 count=1 failed"
17425 cancel_lru_locks $OSC
17426 cmp $temp $file || error "$temp $file differ"
17428 $TRUNCATE $temp 6000
17429 $TRUNCATE $file 6000
17430 cmp $temp $file || error "$temp $file differ (truncate1)"
17432 echo "12345" >>$temp
17433 echo "12345" >>$file
17434 cmp $temp $file || error "$temp $file differ (append1)"
17436 echo "12345" >>$temp
17437 echo "12345" >>$file
17438 cmp $temp $file || error "$temp $file differ (append2)"
17444 test_155_big_load() {
17445 remote_ost_nodsh && skip "remote OST with nodsh"
17447 local temp=$TMP/$tfile
17448 local file=$DIR/$tfile
17451 local cache_size=$(do_facet ost$((MAXI+1)) \
17452 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17454 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17456 if [ -z "$cache_size" ]; then
17459 local large_file_size=$((cache_size * 2))
17461 echo "OSS cache size: $cache_size KB"
17462 echo "Large file size: $large_file_size KB"
17464 [ $MAXV -le $large_file_size ] &&
17465 skip_env "max available OST size needs > $large_file_size KB"
17467 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17469 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17470 error "dd of=$temp bs=$large_file_size count=1k failed"
17473 cancel_lru_locks osc
17474 cmp $temp $file || error "$temp $file differ"
17480 save_writethrough() {
17481 local facets=$(get_facets OST)
17483 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17489 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17491 save_writethrough $p
17494 set_cache writethrough on
17495 test_155_small_load
17496 restore_lustre_params < $p
17499 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17504 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17506 save_writethrough $p
17509 set_cache writethrough off
17510 test_155_small_load
17511 restore_lustre_params < $p
17514 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17519 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17521 save_writethrough $p
17524 set_cache writethrough on
17525 test_155_small_load
17526 restore_lustre_params < $p
17529 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17532 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17534 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17536 save_writethrough $p
17539 set_cache writethrough off
17540 test_155_small_load
17541 restore_lustre_params < $p
17544 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17547 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17549 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17551 save_writethrough $p
17554 set_cache writethrough on
17556 restore_lustre_params < $p
17559 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17562 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17564 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17566 save_writethrough $p
17569 set_cache writethrough off
17571 restore_lustre_params < $p
17574 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17579 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17581 save_writethrough $p
17584 set_cache writethrough on
17586 restore_lustre_params < $p
17589 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17592 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17594 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17596 save_writethrough $p
17599 set_cache writethrough off
17601 restore_lustre_params < $p
17604 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17608 remote_ost_nodsh && skip "remote OST with nodsh"
17609 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17610 skip "stats not implemented on old servers"
17611 [ "$ost1_FSTYPE" = "zfs" ] &&
17612 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17613 (( CLIENT_VERSION == OST1_VERSION )) ||
17614 skip "LU-13081: no interop testing for OSS cache"
17619 local file="$DIR/$tfile"
17620 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17622 save_writethrough $p
17625 log "Turn on read and write cache"
17627 set_cache writethrough on
17629 log "Write data and read it back."
17630 log "Read should be satisfied from the cache."
17631 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17633 cancel_lru_locks osc
17634 cat $file >/dev/null
17636 if ! let "AFTER - BEFORE == CPAGES"; then
17637 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17639 log "cache hits: before: $BEFORE, after: $AFTER"
17642 log "Read again; it should be satisfied from the cache."
17644 cancel_lru_locks osc
17645 cat $file >/dev/null
17647 if ! let "AFTER - BEFORE == CPAGES"; then
17648 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17650 log "cache hits:: before: $BEFORE, after: $AFTER"
17653 log "Turn off the read cache and turn on the write cache"
17655 set_cache writethrough on
17657 log "Read again; it should be satisfied from the cache."
17659 cancel_lru_locks osc
17660 cat $file >/dev/null
17662 if ! let "AFTER - BEFORE == CPAGES"; then
17663 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17665 log "cache hits:: before: $BEFORE, after: $AFTER"
17668 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17669 # > 2.12.56 uses pagecache if cached
17670 log "Read again; it should not be satisfied from the cache."
17672 cancel_lru_locks osc
17673 cat $file >/dev/null
17675 if ! let "AFTER - BEFORE == 0"; then
17676 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17678 log "cache hits:: before: $BEFORE, after: $AFTER"
17682 log "Write data and read it back."
17683 log "Read should be satisfied from the cache."
17684 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17686 cancel_lru_locks osc
17687 cat $file >/dev/null
17689 if ! let "AFTER - BEFORE == CPAGES"; then
17690 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17692 log "cache hits:: before: $BEFORE, after: $AFTER"
17695 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17696 # > 2.12.56 uses pagecache if cached
17697 log "Read again; it should not be satisfied from the cache."
17699 cancel_lru_locks osc
17700 cat $file >/dev/null
17702 if ! let "AFTER - BEFORE == 0"; then
17703 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17705 log "cache hits:: before: $BEFORE, after: $AFTER"
17709 log "Turn off read and write cache"
17711 set_cache writethrough off
17713 log "Write data and read it back"
17714 log "It should not be satisfied from the cache."
17716 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17717 cancel_lru_locks osc
17719 cat $file >/dev/null
17721 if ! let "AFTER - BEFORE == 0"; then
17722 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17724 log "cache hits:: before: $BEFORE, after: $AFTER"
17727 log "Turn on the read cache and turn off the write cache"
17729 set_cache writethrough off
17731 log "Write data and read it back"
17732 log "It should not be satisfied from the cache."
17734 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17736 cancel_lru_locks osc
17737 cat $file >/dev/null
17739 if ! let "AFTER - BEFORE == 0"; then
17740 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17742 log "cache hits:: before: $BEFORE, after: $AFTER"
17745 log "Read again; it should be satisfied from the cache."
17747 cancel_lru_locks osc
17748 cat $file >/dev/null
17750 if ! let "AFTER - BEFORE == CPAGES"; then
17751 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17753 log "cache hits:: before: $BEFORE, after: $AFTER"
17756 restore_lustre_params < $p
17759 run_test 156 "Verification of tunables"
17762 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17763 remote_mds_nodsh && skip "remote MDS with nodsh"
17764 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17765 skip "Need MDS version at least 2.2.0"
17767 changelog_register || error "changelog_register failed"
17768 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17769 changelog_users $SINGLEMDS | grep -q $cl_user ||
17770 error "User $cl_user not found in changelog_users"
17772 mkdir_on_mdt0 $DIR/$tdir
17775 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17776 changelog_clear 0 || error "changelog_clear failed"
17777 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17778 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17779 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17780 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17781 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17782 rm $DIR/$tdir/pics/desktop.jpg
17784 echo "verifying changelog mask"
17785 changelog_chmask "-MKDIR"
17786 changelog_chmask "-CLOSE"
17788 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17789 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17791 changelog_chmask "+MKDIR"
17792 changelog_chmask "+CLOSE"
17794 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17795 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17797 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17798 CLOSES=$(changelog_dump | grep -c "CLOSE")
17799 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17800 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17803 echo "verifying target fid"
17804 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17805 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17806 [ "$fidc" == "$fidf" ] ||
17807 error "changelog '$tfile' fid $fidc != file fid $fidf"
17808 echo "verifying parent fid"
17809 # The FID returned from the Changelog may be the directory shard on
17810 # a different MDT, and not the FID returned by path2fid on the parent.
17811 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17812 # since this is what will matter when recreating this file in the tree.
17813 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17814 local pathp=$($LFS fid2path $MOUNT "$fidp")
17815 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17816 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17818 echo "getting records for $cl_user"
17819 changelog_users $SINGLEMDS
17820 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17822 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17823 error "changelog_clear failed"
17824 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17825 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17826 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17827 error "user index expect $user_rec1 + $nclr != $user_rec2"
17829 local min0_rec=$(changelog_users $SINGLEMDS |
17830 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17831 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17832 awk '{ print $1; exit; }')
17834 changelog_dump | tail -n 5
17835 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17836 [ $first_rec == $((min0_rec + 1)) ] ||
17837 error "first index should be $min0_rec + 1 not $first_rec"
17839 # LU-3446 changelog index reset on MDT restart
17840 local cur_rec1=$(changelog_users $SINGLEMDS |
17841 awk '/^current.index:/ { print $NF }')
17842 changelog_clear 0 ||
17843 error "clear all changelog records for $cl_user failed"
17844 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17845 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17846 error "Fail to start $SINGLEMDS"
17847 local cur_rec2=$(changelog_users $SINGLEMDS |
17848 awk '/^current.index:/ { print $NF }')
17849 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17850 [ $cur_rec1 == $cur_rec2 ] ||
17851 error "current index should be $cur_rec1 not $cur_rec2"
17853 echo "verifying users from this test are deregistered"
17854 changelog_deregister || error "changelog_deregister failed"
17855 changelog_users $SINGLEMDS | grep -q $cl_user &&
17856 error "User '$cl_user' still in changelog_users"
17858 # lctl get_param -n mdd.*.changelog_users
17859 # current_index: 144
17860 # ID index (idle seconds)
17861 # cl3 144 (2) mask=<list>
17862 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17863 # this is the normal case where all users were deregistered
17864 # make sure no new records are added when no users are present
17865 local last_rec1=$(changelog_users $SINGLEMDS |
17866 awk '/^current.index:/ { print $NF }')
17867 touch $DIR/$tdir/chloe
17868 local last_rec2=$(changelog_users $SINGLEMDS |
17869 awk '/^current.index:/ { print $NF }')
17870 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17871 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17873 # any changelog users must be leftovers from a previous test
17874 changelog_users $SINGLEMDS
17875 echo "other changelog users; can't verify off"
17878 run_test 160a "changelog sanity"
17880 test_160b() { # LU-3587
17881 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17882 remote_mds_nodsh && skip "remote MDS with nodsh"
17883 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17884 skip "Need MDS version at least 2.2.0"
17886 changelog_register || error "changelog_register failed"
17887 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17888 changelog_users $SINGLEMDS | grep -q $cl_user ||
17889 error "User '$cl_user' not found in changelog_users"
17891 local longname1=$(str_repeat a 255)
17892 local longname2=$(str_repeat b 255)
17895 echo "creating very long named file"
17896 touch $longname1 || error "create of '$longname1' failed"
17897 echo "renaming very long named file"
17898 mv $longname1 $longname2
17900 changelog_dump | grep RENME | tail -n 5
17903 run_test 160b "Verify that very long rename doesn't crash in changelog"
17906 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17907 remote_mds_nodsh && skip "remote MDS with nodsh"
17909 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17910 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17911 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17912 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17916 # Registration step
17917 changelog_register || error "changelog_register failed"
17920 mkdir -p $DIR/$tdir
17921 $MCREATE $DIR/$tdir/foo_160c
17922 changelog_chmask "-TRUNC"
17923 $TRUNCATE $DIR/$tdir/foo_160c 200
17924 changelog_chmask "+TRUNC"
17925 $TRUNCATE $DIR/$tdir/foo_160c 199
17926 changelog_dump | tail -n 5
17927 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17928 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17930 run_test 160c "verify that changelog log catch the truncate event"
17933 remote_mds_nodsh && skip "remote MDS with nodsh"
17934 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17936 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17937 skip "Need MDS version at least 2.7.60"
17939 # Registration step
17940 changelog_register || error "changelog_register failed"
17942 mkdir -p $DIR/$tdir/migrate_dir
17943 changelog_clear 0 || error "changelog_clear failed"
17945 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17946 changelog_dump | tail -n 5
17947 local migrates=$(changelog_dump | grep -c "MIGRT")
17948 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17950 run_test 160d "verify that changelog log catch the migrate event"
17953 remote_mds_nodsh && skip "remote MDS with nodsh"
17956 changelog_register || error "changelog_register failed"
17958 local MDT0=$(facet_svc $SINGLEMDS)
17961 # No user (expect fail)
17962 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17964 if [ $rc -eq 0 ]; then
17965 error "Should fail without user"
17966 elif [ $rc -ne 4 ]; then
17967 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17970 # Delete a future user (expect fail)
17971 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17973 if [ $rc -eq 0 ]; then
17974 error "Deleted non-existant user cl77"
17975 elif [ $rc -ne 2 ]; then
17976 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17979 # Clear to a bad index (1 billion should be safe)
17980 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17983 if [ $rc -eq 0 ]; then
17984 error "Successfully cleared to invalid CL index"
17985 elif [ $rc -ne 22 ]; then
17986 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17989 run_test 160e "changelog negative testing (should return errors)"
17992 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17993 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17994 skip "Need MDS version at least 2.10.56"
17996 local mdts=$(comma_list $(mdts_nodes))
17999 changelog_register || error "first changelog_register failed"
18000 changelog_register || error "second changelog_register failed"
18002 declare -A cl_user1
18003 declare -A cl_user2
18008 # generate some changelog records to accumulate on each MDT
18009 # use all_char because created files should be evenly distributed
18010 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18011 error "test_mkdir $tdir failed"
18012 log "$(date +%s): creating first files"
18013 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18014 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
18015 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
18018 # check changelogs have been generated
18019 local start=$SECONDS
18020 local idle_time=$((MDSCOUNT * 5 + 5))
18021 local nbcl=$(changelog_dump | wc -l)
18022 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18024 for param in "changelog_max_idle_time=$idle_time" \
18026 "changelog_min_gc_interval=2" \
18027 "changelog_min_free_cat_entries=3"; do
18028 local MDT0=$(facet_svc $SINGLEMDS)
18029 local var="${param%=*}"
18030 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18032 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18033 do_nodes $mdts $LCTL set_param mdd.*.$param
18036 # force cl_user2 to be idle (1st part), but also cancel the
18037 # cl_user1 records so that it is not evicted later in the test.
18038 local sleep1=$((idle_time / 2))
18039 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
18042 # simulate changelog catalog almost full
18043 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
18044 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
18046 for i in $(seq $MDSCOUNT); do
18047 cl_users=(${CL_USERS[mds$i]})
18048 cl_user1[mds$i]="${cl_users[0]}"
18049 cl_user2[mds$i]="${cl_users[1]}"
18051 [ -n "${cl_user1[mds$i]}" ] ||
18052 error "mds$i: no user registered"
18053 [ -n "${cl_user2[mds$i]}" ] ||
18054 error "mds$i: only ${cl_user2[mds$i]} is registered"
18056 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18057 [ -n "$user_rec1" ] ||
18058 error "mds$i: User ${cl_user1[mds$i]} not registered"
18059 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18060 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18061 [ -n "$user_rec2" ] ||
18062 error "mds$i: User ${cl_user1[mds$i]} not registered"
18063 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18064 "$user_rec1 + 2 == $user_rec2"
18065 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18066 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18067 "$user_rec1 + 2, but is $user_rec2"
18068 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18069 [ -n "$user_rec2" ] ||
18070 error "mds$i: User ${cl_user2[mds$i]} not registered"
18071 [ $user_rec1 == $user_rec2 ] ||
18072 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18073 "$user_rec1, but is $user_rec2"
18076 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
18077 local sleep2=$((idle_time - (SECONDS - start) + 1))
18078 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
18081 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18082 # cl_user1 should be OK because it recently processed records.
18083 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
18084 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18085 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
18086 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
18089 # ensure gc thread is done
18090 for i in $(mdts_nodes); do
18091 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18092 error "$i: GC-thread not done"
18096 for (( i = 1; i <= MDSCOUNT; i++ )); do
18097 # check cl_user1 still registered
18098 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18099 error "mds$i: User ${cl_user1[mds$i]} not registered"
18100 # check cl_user2 unregistered
18101 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18102 error "mds$i: User ${cl_user2[mds$i]} still registered"
18104 # check changelogs are present and starting at $user_rec1 + 1
18105 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18106 [ -n "$user_rec1" ] ||
18107 error "mds$i: User ${cl_user1[mds$i]} not registered"
18108 first_rec=$($LFS changelog $(facet_svc mds$i) |
18109 awk '{ print $1; exit; }')
18111 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18112 [ $((user_rec1 + 1)) == $first_rec ] ||
18113 error "mds$i: rec $first_rec != $user_rec1 + 1"
18116 run_test 160f "changelog garbage collect (timestamped users)"
18119 remote_mds_nodsh && skip "remote MDS with nodsh"
18120 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
18121 skip "Need MDS version at least 2.14.55"
18123 local mdts=$(comma_list $(mdts_nodes))
18126 changelog_register || error "first changelog_register failed"
18127 changelog_register || error "second changelog_register failed"
18129 declare -A cl_user1
18130 declare -A cl_user2
18135 # generate some changelog records to accumulate on each MDT
18136 # use all_char because created files should be evenly distributed
18137 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18138 error "test_mkdir $tdir failed"
18139 for ((i = 0; i < MDSCOUNT; i++)); do
18140 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18141 error "create $DIR/$tdir/d$i.1 failed"
18144 # check changelogs have been generated
18145 local nbcl=$(changelog_dump | wc -l)
18146 (( $nbcl > 0 )) || error "no changelogs found"
18148 # reduce the max_idle_indexes value to make sure we exceed it
18149 for param in "changelog_max_idle_indexes=2" \
18151 "changelog_min_gc_interval=2"; do
18152 local MDT0=$(facet_svc $SINGLEMDS)
18153 local var="${param%=*}"
18154 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18156 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18157 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18158 error "unable to set mdd.*.$param"
18161 local start=$SECONDS
18162 for i in $(seq $MDSCOUNT); do
18163 cl_users=(${CL_USERS[mds$i]})
18164 cl_user1[mds$i]="${cl_users[0]}"
18165 cl_user2[mds$i]="${cl_users[1]}"
18167 [ -n "${cl_user1[mds$i]}" ] ||
18168 error "mds$i: user1 is not registered"
18169 [ -n "${cl_user2[mds$i]}" ] ||
18170 error "mds$i: only ${cl_user1[mds$i]} is registered"
18172 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18173 [ -n "$user_rec1" ] ||
18174 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18175 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18176 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18177 [ -n "$user_rec2" ] ||
18178 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18179 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18180 "$user_rec1 + 2 == $user_rec2"
18181 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18182 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18183 "expected $user_rec1 + 2, but is $user_rec2"
18184 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18185 [ -n "$user_rec2" ] ||
18186 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18187 [ $user_rec1 == $user_rec2 ] ||
18188 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18189 "expected $user_rec1, but is $user_rec2"
18192 # ensure we are past the previous changelog_min_gc_interval set above
18193 local sleep2=$((start + 2 - SECONDS))
18194 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18195 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18196 # cl_user1 should be OK because it recently processed records.
18197 for ((i = 0; i < MDSCOUNT; i++)); do
18198 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18199 error "create $DIR/$tdir/d$i.3 failed"
18202 # ensure gc thread is done
18203 for i in $(mdts_nodes); do
18204 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18205 error "$i: GC-thread not done"
18209 for (( i = 1; i <= MDSCOUNT; i++ )); do
18210 # check cl_user1 still registered
18211 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18212 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18213 # check cl_user2 unregistered
18214 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18215 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18217 # check changelogs are present and starting at $user_rec1 + 1
18218 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18219 [ -n "$user_rec1" ] ||
18220 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18221 first_rec=$($LFS changelog $(facet_svc mds$i) |
18222 awk '{ print $1; exit; }')
18224 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18225 [ $((user_rec1 + 1)) == $first_rec ] ||
18226 error "mds$i: rec $first_rec != $user_rec1 + 1"
18229 run_test 160g "changelog garbage collect on idle records"
18232 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18233 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18234 skip "Need MDS version at least 2.10.56"
18236 local mdts=$(comma_list $(mdts_nodes))
18239 changelog_register || error "first changelog_register failed"
18240 changelog_register || error "second changelog_register failed"
18242 declare -A cl_user1
18243 declare -A cl_user2
18248 # generate some changelog records to accumulate on each MDT
18249 # use all_char because created files should be evenly distributed
18250 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18251 error "test_mkdir $tdir failed"
18252 for ((i = 0; i < MDSCOUNT; i++)); do
18253 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18254 error "create $DIR/$tdir/d$i.1 failed"
18257 # check changelogs have been generated
18258 local nbcl=$(changelog_dump | wc -l)
18259 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18261 for param in "changelog_max_idle_time=10" \
18263 "changelog_min_gc_interval=2"; do
18264 local MDT0=$(facet_svc $SINGLEMDS)
18265 local var="${param%=*}"
18266 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18268 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18269 do_nodes $mdts $LCTL set_param mdd.*.$param
18272 # force cl_user2 to be idle (1st part)
18275 for i in $(seq $MDSCOUNT); do
18276 cl_users=(${CL_USERS[mds$i]})
18277 cl_user1[mds$i]="${cl_users[0]}"
18278 cl_user2[mds$i]="${cl_users[1]}"
18280 [ -n "${cl_user1[mds$i]}" ] ||
18281 error "mds$i: no user registered"
18282 [ -n "${cl_user2[mds$i]}" ] ||
18283 error "mds$i: only ${cl_user2[mds$i]} is registered"
18285 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18286 [ -n "$user_rec1" ] ||
18287 error "mds$i: User ${cl_user1[mds$i]} not registered"
18288 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18289 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18290 [ -n "$user_rec2" ] ||
18291 error "mds$i: User ${cl_user1[mds$i]} not registered"
18292 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18293 "$user_rec1 + 2 == $user_rec2"
18294 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18295 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18296 "$user_rec1 + 2, but is $user_rec2"
18297 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18298 [ -n "$user_rec2" ] ||
18299 error "mds$i: User ${cl_user2[mds$i]} not registered"
18300 [ $user_rec1 == $user_rec2 ] ||
18301 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18302 "$user_rec1, but is $user_rec2"
18305 # force cl_user2 to be idle (2nd part) and to reach
18306 # changelog_max_idle_time
18309 # force each GC-thread start and block then
18310 # one per MDT/MDD, set fail_val accordingly
18311 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18312 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18314 # generate more changelogs to trigger fail_loc
18315 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18316 error "create $DIR/$tdir/${tfile}bis failed"
18318 # stop MDT to stop GC-thread, should be done in back-ground as it will
18319 # block waiting for the thread to be released and exit
18320 declare -A stop_pids
18321 for i in $(seq $MDSCOUNT); do
18323 stop_pids[mds$i]=$!
18326 for i in $(mdts_nodes); do
18329 local facets=$(facets_up_on_host $i)
18331 for facet in ${facets//,/ }; do
18332 if [[ $facet == mds* ]]; then
18336 # ensure each MDS's gc threads are still present and all in "R"
18337 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18338 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18339 error "$i: expected $nb GC-thread"
18341 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18343 error "$i: GC-thread not found in R-state"
18344 # check umounts of each MDT on MDS have reached kthread_stop()
18345 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18346 error "$i: expected $nb umount"
18348 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18349 error "$i: umount not found in D-state"
18352 # release all GC-threads
18353 do_nodes $mdts $LCTL set_param fail_loc=0
18355 # wait for MDT stop to complete
18356 for i in $(seq $MDSCOUNT); do
18357 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18361 # may try to check if any orphan changelog records are present
18362 # via ldiskfs/zfs and llog_reader...
18364 # re-start/mount MDTs
18365 for i in $(seq $MDSCOUNT); do
18366 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18367 error "Fail to start mds$i"
18371 for i in $(seq $MDSCOUNT); do
18372 # check cl_user1 still registered
18373 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18374 error "mds$i: User ${cl_user1[mds$i]} not registered"
18375 # check cl_user2 unregistered
18376 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18377 error "mds$i: User ${cl_user2[mds$i]} still registered"
18379 # check changelogs are present and starting at $user_rec1 + 1
18380 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18381 [ -n "$user_rec1" ] ||
18382 error "mds$i: User ${cl_user1[mds$i]} not registered"
18383 first_rec=$($LFS changelog $(facet_svc mds$i) |
18384 awk '{ print $1; exit; }')
18386 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18387 [ $((user_rec1 + 1)) == $first_rec ] ||
18388 error "mds$i: first index should be $user_rec1 + 1, " \
18389 "but is $first_rec"
18392 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18397 local mdts=$(comma_list $(mdts_nodes))
18399 changelog_register || error "first changelog_register failed"
18401 # generate some changelog records to accumulate on each MDT
18402 # use all_char because created files should be evenly distributed
18403 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18404 error "test_mkdir $tdir failed"
18405 for ((i = 0; i < MDSCOUNT; i++)); do
18406 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18407 error "create $DIR/$tdir/d$i.1 failed"
18410 # check changelogs have been generated
18411 local nbcl=$(changelog_dump | wc -l)
18412 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18414 # simulate race between register and unregister
18415 # XXX as fail_loc is set per-MDS, with DNE configs the race
18416 # simulation will only occur for one MDT per MDS and for the
18417 # others the normal race scenario will take place
18418 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18419 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18420 do_nodes $mdts $LCTL set_param fail_val=1
18422 # unregister 1st user
18423 changelog_deregister &
18425 # wait some time for deregister work to reach race rdv
18427 # register 2nd user
18428 changelog_register || error "2nd user register failed"
18430 wait $pid1 || error "1st user deregister failed"
18434 declare -A LAST_REC
18435 for i in $(seq $MDSCOUNT); do
18436 if changelog_users mds$i | grep "^cl"; then
18437 # make sure new records are added with one user present
18438 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18439 awk '/^current.index:/ { print $NF }')
18441 error "mds$i has no user registered"
18445 # generate more changelog records to accumulate on each MDT
18446 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18447 error "create $DIR/$tdir/${tfile}bis failed"
18449 for i in $(seq $MDSCOUNT); do
18450 last_rec=$(changelog_users $SINGLEMDS |
18451 awk '/^current.index:/ { print $NF }')
18452 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18453 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18454 error "changelogs are off on mds$i"
18457 run_test 160i "changelog user register/unregister race"
18460 remote_mds_nodsh && skip "remote MDS with nodsh"
18461 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18462 skip "Need MDS version at least 2.12.56"
18464 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18465 stack_trap "umount $MOUNT2" EXIT
18467 changelog_register || error "first changelog_register failed"
18468 stack_trap "changelog_deregister" EXIT
18470 # generate some changelog
18471 # use all_char because created files should be evenly distributed
18472 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18473 error "mkdir $tdir failed"
18474 for ((i = 0; i < MDSCOUNT; i++)); do
18475 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18476 error "create $DIR/$tdir/d$i.1 failed"
18479 # open the changelog device
18480 exec 3>/dev/changelog-$FSNAME-MDT0000
18481 stack_trap "exec 3>&-" EXIT
18482 exec 4</dev/changelog-$FSNAME-MDT0000
18483 stack_trap "exec 4<&-" EXIT
18485 # umount the first lustre mount
18487 stack_trap "mount_client $MOUNT" EXIT
18489 # read changelog, which may or may not fail, but should not crash
18493 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18494 changelog_users $SINGLEMDS | grep -q $cl_user ||
18495 error "User $cl_user not found in changelog_users"
18497 printf 'clear:'$cl_user':0' >&3
18499 run_test 160j "client can be umounted while its chanangelog is being used"
18502 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18503 remote_mds_nodsh && skip "remote MDS with nodsh"
18505 mkdir -p $DIR/$tdir/1/1
18507 changelog_register || error "changelog_register failed"
18508 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18510 changelog_users $SINGLEMDS | grep -q $cl_user ||
18511 error "User '$cl_user' not found in changelog_users"
18512 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18513 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18514 rmdir $DIR/$tdir/1/1 & sleep 1
18516 touch $DIR/$tdir/2/2
18517 rm -rf $DIR/$tdir/2
18522 changelog_dump | grep rmdir || error "rmdir not recorded"
18524 run_test 160k "Verify that changelog records are not lost"
18526 # Verifies that a file passed as a parameter has recently had an operation
18527 # performed on it that has generated an MTIME changelog which contains the
18528 # correct parent FID. As files might reside on a different MDT from the
18529 # parent directory in DNE configurations, the FIDs are translated to paths
18530 # before being compared, which should be identical
18531 compare_mtime_changelog() {
18539 mdtidx=$($LFS getstripe --mdt-index $file)
18540 mdtidx=$(printf "%04x" $mdtidx)
18542 # Obtain the parent FID from the MTIME changelog
18543 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18544 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18546 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18547 [ -z "$cl_fid" ] && error "parent FID not present"
18549 # Verify that the path for the parent FID is the same as the path for
18550 # the test directory
18551 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18555 [[ "${pdir%/}" == "$dir" ]] ||
18556 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18562 remote_mds_nodsh && skip "remote MDS with nodsh"
18563 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18564 skip "Need MDS version at least 2.13.55"
18568 changelog_register || error "changelog_register failed"
18569 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18571 changelog_users $SINGLEMDS | grep -q $cl_user ||
18572 error "User '$cl_user' not found in changelog_users"
18574 # Clear some types so that MTIME changelogs are generated
18575 changelog_chmask "-CREAT"
18576 changelog_chmask "-CLOSE"
18578 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18580 # Test CL_MTIME during setattr
18581 touch $DIR/$tdir/$tfile
18582 compare_mtime_changelog $DIR/$tdir/$tfile
18584 # Test CL_MTIME during close
18585 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18586 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18588 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18591 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18592 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18593 skip "Need MDS version at least 2.14.51"
18600 changelog_register || error "first changelog_register failed"
18601 changelog_register || error "second changelog_register failed"
18603 cl_users=(${CL_USERS[mds1]})
18604 cl_user1="${cl_users[0]}"
18605 cl_user2="${cl_users[1]}"
18606 # generate some changelog records to accumulate on MDT0
18607 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18608 createmany -m $DIR/$tdir/$tfile 50 ||
18609 error "create $DIR/$tdir/$tfile failed"
18610 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18613 # check changelogs have been generated
18614 local nbcl=$(changelog_dump | wc -l)
18615 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18617 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18618 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18620 __changelog_clear mds1 $cl_user1 +10
18621 __changelog_clear mds1 $cl_user2 0 &
18624 __changelog_clear mds1 $cl_user1 0 ||
18625 error "fail to cancel record for $cl_user1"
18627 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18629 run_test 160m "Changelog clear race"
18632 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18633 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18634 skip "Need MDS version at least 2.14.51"
18643 changelog_register || error "first changelog_register failed"
18645 cl_users=(${CL_USERS[mds1]})
18646 cl_user1="${cl_users[0]}"
18648 # generate some changelog records to accumulate on MDT0
18649 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18650 first_rec=$(changelog_users $SINGLEMDS |
18651 awk '/^current.index:/ { print $NF }')
18652 while (( last_rec < (( first_rec + 65000)) )); do
18653 createmany -m $DIR/$tdir/$tfile 10000 ||
18654 error "create $DIR/$tdir/$tfile failed"
18656 for i in $(seq 0 10000); do
18657 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18661 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18662 error "unlinkmany failed unlink"
18663 last_rec=$(changelog_users $SINGLEMDS |
18664 awk '/^current.index:/ { print $NF }')
18665 echo last record $last_rec
18666 (( last_rec == 0 )) && error "no changelog found"
18669 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18670 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18672 __changelog_clear mds1 $cl_user1 0 &
18675 __changelog_clear mds1 $cl_user1 0 ||
18676 error "fail to cancel record for $cl_user1"
18678 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18680 run_test 160n "Changelog destroy race"
18683 local mdt="$(facet_svc $SINGLEMDS)"
18685 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18686 remote_mds_nodsh && skip "remote MDS with nodsh"
18687 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18688 skip "Need MDS version at least 2.14.52"
18690 changelog_register --user test_160o -m unlnk+close+open ||
18691 error "changelog_register failed"
18693 do_facet $SINGLEMDS $LCTL --device $mdt \
18694 changelog_register -u "Tt3_-#" &&
18695 error "bad symbols in name should fail"
18697 do_facet $SINGLEMDS $LCTL --device $mdt \
18698 changelog_register -u test_160o &&
18699 error "the same name registration should fail"
18701 do_facet $SINGLEMDS $LCTL --device $mdt \
18702 changelog_register -u test_160toolongname &&
18703 error "too long name registration should fail"
18705 changelog_chmask "MARK+HSM"
18706 lctl get_param mdd.*.changelog*mask
18707 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18708 changelog_users $SINGLEMDS | grep -q $cl_user ||
18709 error "User $cl_user not found in changelog_users"
18711 echo $cl_user | grep -q test_160o ||
18712 error "User $cl_user has no specific name 'test160o'"
18715 changelog_clear 0 || error "changelog_clear failed"
18716 # generate some changelog records to accumulate on MDT0
18717 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18718 touch $DIR/$tdir/$tfile # open 1
18720 OPENS=$(changelog_dump | grep -c "OPEN")
18721 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18723 # must be no MKDIR it wasn't set as user mask
18724 MKDIR=$(changelog_dump | grep -c "MKDIR")
18725 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18727 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18728 mdd.$mdt.changelog_current_mask -n)
18729 # register maskless user
18730 changelog_register || error "changelog_register failed"
18731 # effective mask should be not changed because it is not minimal
18732 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18733 mdd.$mdt.changelog_current_mask -n)
18734 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18735 # set server mask to minimal value
18736 changelog_chmask "MARK"
18737 # check effective mask again, should be treated as DEFMASK now
18738 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18739 mdd.$mdt.changelog_current_mask -n)
18740 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18742 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18743 # set server mask back to some value
18744 changelog_chmask "CLOSE,UNLNK"
18745 # check effective mask again, should not remain as DEFMASK
18746 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18747 mdd.$mdt.changelog_current_mask -n)
18748 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18751 do_facet $SINGLEMDS $LCTL --device $mdt \
18752 changelog_deregister -u test_160o ||
18753 error "cannot deregister by name"
18755 run_test 160o "changelog user name and mask"
18758 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18759 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18760 skip "Need MDS version at least 2.14.51"
18761 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18767 changelog_register || error "first changelog_register failed"
18769 cl_users=(${CL_USERS[mds1]})
18770 cl_user1="${cl_users[0]}"
18772 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18773 createmany -m $DIR/$tdir/$tfile 50 ||
18774 error "create $DIR/$tdir/$tfile failed"
18775 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18778 # check changelogs have been generated
18779 entry_count=$(changelog_dump | wc -l)
18780 ((entry_count != 0)) || error "no changelog entries found"
18782 # remove changelog_users and check that orphan entries are removed
18784 local dev=$(mdsdevname 1)
18785 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18786 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18787 entry_count=$(changelog_dump | wc -l)
18788 ((entry_count == 0)) ||
18789 error "found $entry_count changelog entries, expected none"
18791 run_test 160p "Changelog orphan cleanup with no users"
18794 local mdt="$(facet_svc $SINGLEMDS)"
18797 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18798 remote_mds_nodsh && skip "remote MDS with nodsh"
18799 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18800 skip "Need MDS version at least 2.14.54"
18802 # set server mask to minimal value like server init does
18803 changelog_chmask "MARK"
18804 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18805 error "changelog_register failed"
18806 # check effective mask again, should be treated as DEFMASK now
18807 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18808 mdd.$mdt.changelog_current_mask -n)
18809 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18810 error "changelog_deregister failed"
18811 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18813 run_test 160q "changelog effective mask is DEFMASK if not set"
18816 remote_mds_nodsh && skip "remote MDS with nodsh"
18817 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18818 skip "Need MDS version at least 2.14.55"
18820 local mdts=$(comma_list $(mdts_nodes))
18822 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18823 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18824 fail_val=$((24 * 3600 * 10))
18826 # Create a user which is 10 days old
18827 changelog_register || error "first changelog_register failed"
18829 declare -A cl_user1
18832 # generate some changelog records to accumulate on each MDT
18833 # use all_char because created files should be evenly distributed
18834 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18835 error "test_mkdir $tdir failed"
18836 for ((i = 0; i < MDSCOUNT; i++)); do
18837 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18838 error "create $DIR/$tdir/d$i.1 failed"
18841 # check changelogs have been generated
18842 local nbcl=$(changelog_dump | wc -l)
18843 (( nbcl > 0 )) || error "no changelogs found"
18845 # reduce the max_idle_indexes value to make sure we exceed it
18846 for param in "changelog_max_idle_indexes=2097446912" \
18847 "changelog_max_idle_time=2592000" \
18849 "changelog_min_gc_interval=2"; do
18850 local MDT0=$(facet_svc $SINGLEMDS)
18851 local var="${param%=*}"
18852 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18854 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18855 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18856 error "unable to set mdd.*.$param"
18859 local start=$SECONDS
18860 for i in $(seq $MDSCOUNT); do
18861 cl_users=(${CL_USERS[mds$i]})
18862 cl_user1[mds$i]="${cl_users[0]}"
18864 [[ -n "${cl_user1[mds$i]}" ]] ||
18865 error "mds$i: no user registered"
18868 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18869 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18871 # ensure we are past the previous changelog_min_gc_interval set above
18872 local sleep2=$((start + 2 - SECONDS))
18873 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18875 # Generate one more changelog to trigger GC
18876 for ((i = 0; i < MDSCOUNT; i++)); do
18877 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18878 error "create $DIR/$tdir/d$i.3 failed"
18881 # ensure gc thread is done
18882 for node in $(mdts_nodes); do
18883 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18884 error "$node: GC-thread not done"
18887 do_nodes $mdts $LCTL set_param fail_loc=0
18889 for (( i = 1; i <= MDSCOUNT; i++ )); do
18890 # check cl_user1 is purged
18891 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18892 error "mds$i: User ${cl_user1[mds$i]} is registered"
18896 run_test 160s "changelog garbage collect on idle records * time"
18899 remote_mds_nodsh && skip "remote MDS with nodsh"
18900 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18901 skip "Need MDS version at least 2.15.50"
18903 local MDT0=$(facet_svc $SINGLEMDS)
18909 changelog_register --user user1 -m all ||
18910 error "user1 failed to register"
18912 mkdir_on_mdt0 $DIR/$tdir
18913 # create default overstripe to maximize changelog size
18914 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18915 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18916 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18918 # user2 consumes less records so less space
18919 changelog_register --user user2 || error "user2 failed to register"
18920 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18921 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18923 # check changelogs have been generated
18924 local nbcl=$(changelog_dump | wc -l)
18925 (( nbcl > 0 )) || error "no changelogs found"
18927 # reduce the changelog_min_gc_interval to force check
18928 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18929 local var="${param%=*}"
18930 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18932 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18933 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18934 error "unable to set mdd.*.$param"
18938 cl_users=(${CL_USERS[mds1]})
18939 cl_user1="${cl_users[0]}"
18940 cl_user2="${cl_users[1]}"
18942 [[ -n $cl_user1 ]] ||
18943 error "mds1: user #1 isn't registered"
18944 [[ -n $cl_user2 ]] ||
18945 error "mds1: user #2 isn't registered"
18947 # ensure we are past the previous changelog_min_gc_interval set above
18948 local sleep2=$((start + 2 - SECONDS))
18949 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18951 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18952 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18953 fail_val=$(((llog_size1 + llog_size2) / 2))
18955 # Generate more changelog to trigger GC
18956 createmany -o $DIR/$tdir/u3_ 4 ||
18957 error "create failed for more files"
18959 # ensure gc thread is done
18960 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18961 error "mds1: GC-thread not done"
18963 do_facet mds1 $LCTL set_param fail_loc=0
18965 # check cl_user1 is purged
18966 changelog_users mds1 | grep -q "$cl_user1" &&
18967 error "User $cl_user1 is registered"
18968 # check cl_user2 is not purged
18969 changelog_users mds1 | grep -q "$cl_user2" ||
18970 error "User $cl_user2 is not registered"
18972 run_test 160t "changelog garbage collect on lack of space"
18974 test_160u() { # LU-17400
18975 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18976 remote_mds_nodsh && skip "remote MDS with nodsh"
18977 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18978 skip "Need MDS version at least 2.2.0"
18980 cd $DIR || error "cd $DIR failed"
18982 # ensure changelog has a clean view if tests are run multiple times
18983 [ -d rename ] && rm -rf rename
18985 changelog_register || error "changelog_register failed"
18986 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18988 changelog_users $SINGLEMDS | grep -q $cl_user ||
18989 error "User '$cl_user' not found in changelog_users"
18991 local longname1=$(str_repeat a 255)
18993 echo "creating simple directory tree"
18994 mkdir -p rename/a || error "create of simple directory tree failed"
18995 echo "creating rename/hw file"
18996 echo "hello world" > rename/hw || error "create of rename/hw failed"
18997 echo "creating very long named file"
18998 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18999 echo "move rename/hw to rename/a/a.hw"
19000 mv rename/hw rename/a/a.hw || error "mv failed"
19002 RENME=($(changelog_dump | grep "RENME"))
19003 #declare -p RENME # for debugging captured value with indexes
19005 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
19006 error "changelog rename record type name/sname error"
19008 run_test 160u "changelog rename record type name and sname strings are correct"
19011 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19013 test_mkdir -c1 $DIR/$tdir
19014 cp /etc/hosts $DIR/$tdir/$tfile
19015 test_mkdir -c1 $DIR/$tdir/foo1
19016 test_mkdir -c1 $DIR/$tdir/foo2
19017 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
19018 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
19019 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
19020 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
19021 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
19022 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19023 $LFS fid2path $DIR $FID
19024 error "bad link ea"
19027 rm $DIR/$tdir/foo2/zachary
19029 rm $DIR/$tdir/foo2/thor
19031 rm $DIR/$tdir/$tfile
19033 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
19034 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
19035 { $LFS fid2path $DIR $FID; error "bad link rename"; }
19036 rm $DIR/$tdir/foo2/maggie
19039 local longname=$tfile.avg_len_is_thirty_two_
19040 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
19041 error_noexit 'failed to unlink many hardlinks'" EXIT
19042 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
19043 error "failed to hardlink many files"
19044 links=$($LFS fid2path $DIR $FID | wc -l)
19045 echo -n "${links}/1000 links in link EA"
19046 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
19048 run_test 161a "link ea sanity"
19051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19052 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
19055 local remote_dir=$DIR/$tdir/remote_dir
19057 mkdir -p $DIR/$tdir
19058 $LFS mkdir -i $MDTIDX $remote_dir ||
19059 error "create remote directory failed"
19061 cp /etc/hosts $remote_dir/$tfile
19062 mkdir -p $remote_dir/foo1
19063 mkdir -p $remote_dir/foo2
19064 ln $remote_dir/$tfile $remote_dir/foo1/sofia
19065 ln $remote_dir/$tfile $remote_dir/foo2/zachary
19066 ln $remote_dir/$tfile $remote_dir/foo1/luna
19067 ln $remote_dir/$tfile $remote_dir/foo2/thor
19069 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
19071 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19072 $LFS fid2path $DIR $FID
19073 error "bad link ea"
19076 rm $remote_dir/foo2/zachary
19078 rm $remote_dir/foo2/thor
19080 rm $remote_dir/$tfile
19082 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
19083 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
19084 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
19085 $LFS fid2path $DIR $FID
19086 error "bad link rename"
19088 rm $remote_dir/foo2/maggie
19091 local longname=filename_avg_len_is_thirty_two_
19092 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19093 error "failed to hardlink many files"
19094 links=$($LFS fid2path $DIR $FID | wc -l)
19095 echo -n "${links}/1000 links in link EA"
19096 [[ ${links} -gt 60 ]] ||
19097 error "expected at least 60 links in link EA"
19098 unlinkmany $remote_dir/foo2/$longname 1000 ||
19099 error "failed to unlink many hardlinks"
19101 run_test 161b "link ea sanity under remote directory"
19104 remote_mds_nodsh && skip "remote MDS with nodsh"
19105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19106 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19107 skip "Need MDS version at least 2.1.5"
19109 # define CLF_RENAME_LAST 0x0001
19110 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19111 changelog_register || error "changelog_register failed"
19114 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19115 touch $DIR/$tdir/foo_161c
19116 touch $DIR/$tdir/bar_161c
19117 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19118 changelog_dump | grep RENME | tail -n 5
19119 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19120 changelog_clear 0 || error "changelog_clear failed"
19121 if [ x$flags != "x0x1" ]; then
19122 error "flag $flags is not 0x1"
19125 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19126 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19127 touch $DIR/$tdir/foo_161c
19128 touch $DIR/$tdir/bar_161c
19129 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19130 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19131 changelog_dump | grep RENME | tail -n 5
19132 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19133 changelog_clear 0 || error "changelog_clear failed"
19134 if [ x$flags != "x0x0" ]; then
19135 error "flag $flags is not 0x0"
19137 echo "rename overwrite a target having nlink > 1," \
19138 "changelog record has flags of $flags"
19140 # rename doesn't overwrite a target (changelog flag 0x0)
19141 touch $DIR/$tdir/foo_161c
19142 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19143 changelog_dump | grep RENME | tail -n 5
19144 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19145 changelog_clear 0 || error "changelog_clear failed"
19146 if [ x$flags != "x0x0" ]; then
19147 error "flag $flags is not 0x0"
19149 echo "rename doesn't overwrite a target," \
19150 "changelog record has flags of $flags"
19152 # define CLF_UNLINK_LAST 0x0001
19153 # unlink a file having nlink = 1 (changelog flag 0x1)
19154 rm -f $DIR/$tdir/foo2_161c
19155 changelog_dump | grep UNLNK | tail -n 5
19156 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19157 changelog_clear 0 || error "changelog_clear failed"
19158 if [ x$flags != "x0x1" ]; then
19159 error "flag $flags is not 0x1"
19161 echo "unlink a file having nlink = 1," \
19162 "changelog record has flags of $flags"
19164 # unlink a file having nlink > 1 (changelog flag 0x0)
19165 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19166 rm -f $DIR/$tdir/foobar_161c
19167 changelog_dump | grep UNLNK | tail -n 5
19168 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19169 changelog_clear 0 || error "changelog_clear failed"
19170 if [ x$flags != "x0x0" ]; then
19171 error "flag $flags is not 0x0"
19173 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19175 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19178 remote_mds_nodsh && skip "remote MDS with nodsh"
19179 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19184 changelog_register || error "changelog_register failed"
19186 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19187 # interfer with $MOUNT/.lustre/fid/ access
19189 [[ $? -eq 0 ]] || error "mkdir failed"
19191 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19192 $LCTL set_param fail_loc=0x8000140c
19194 $LCTL set_param fail_val=5
19197 echo foofoo > $DIR/$tdir/$tfile &
19200 # wait for create to be delayed
19204 [[ $? -eq 0 ]] || error "create should be blocked"
19206 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19207 stack_trap "rm -f $tempfile"
19208 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19209 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19210 # some delay may occur during ChangeLog publishing and file read just
19211 # above, that could allow file write to happen finally
19212 [[ -s $tempfile ]] && echo "file should be empty"
19214 $LCTL set_param fail_loc=0
19217 [[ $? -eq 0 ]] || error "create failed"
19219 run_test 161d "create with concurrent .lustre/fid access"
19222 local expected="$1"
19227 path=$($LFS fid2path "$@")
19230 if [ $rc -ne 0 ]; then
19231 error "path looked up of '$expected' failed: rc=$rc"
19232 elif [ "$path" != "$expected" ]; then
19233 error "path looked up '$path' instead of '$expected'"
19235 echo "FID '$fid' resolves to path '$path' as expected"
19239 test_162a() { # was test_162
19240 test_mkdir -p -c1 $DIR/$tdir/d2
19241 touch $DIR/$tdir/d2/$tfile
19242 touch $DIR/$tdir/d2/x1
19243 touch $DIR/$tdir/d2/x2
19244 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19245 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19247 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19248 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19251 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19252 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19253 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19255 # softlink to wrong file
19256 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19257 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19258 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19261 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19262 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19263 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19264 # fid2path dir/fsname should both work
19265 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19266 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19268 # hardlink count: check that there are 2 links
19269 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19270 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19272 # hardlink indexing: remove the first link
19273 rm $DIR/$tdir/d2/p/q/r/hlink
19274 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19276 run_test 162a "path lookup sanity"
19279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19280 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19283 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19284 error "create striped dir failed"
19286 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19287 tail -n 1 | awk '{print $2}')
19288 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19290 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19291 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19294 for ((i=0;i<5;i++)); do
19295 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19296 error "get fid for f$i failed"
19297 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19299 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19300 error "get fid for d$i failed"
19301 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19306 run_test 162b "striped directory path lookup sanity"
19308 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19310 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19311 skip "Need MDS version at least 2.7.51"
19313 local lpath=$tdir.local
19314 local rpath=$tdir.remote
19316 test_mkdir $DIR/$lpath
19317 test_mkdir $DIR/$rpath
19319 for ((i = 0; i <= 101; i++)); do
19322 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19323 error "get fid for local directory $DIR/$lpath failed"
19324 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19327 test_mkdir $DIR/$rpath
19328 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19329 error "get fid for remote directory $DIR/$rpath failed"
19330 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19335 run_test 162c "fid2path works with paths 100 or more directories deep"
19337 oalr_event_count() {
19341 awk -v name="${FSNAME}-OST0000" \
19342 -v event="${event}" \
19343 '$1 == "TRACE" && $2 == event && $3 == name' \
19348 oalr_expect_event_count() {
19351 local expect="${3}"
19354 count=$(oalr_event_count "${event}" "${trace}")
19355 if ((count == expect)); then
19359 error_noexit "${event} event count was '${count}', expected ${expect}"
19365 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19367 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19371 sync # Flush previous IOs so we can count log entries.
19372 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19373 stack_trap cleanup_165 EXIT
19377 local trace="/tmp/${tfile}.trace"
19381 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19382 skip "OFD access log unsupported"
19385 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19388 do_facet ost1 ofd_access_log_reader --list
19391 do_facet ost1 killall -TERM ofd_access_log_reader
19395 if ((rc != 0)); then
19396 error "ofd_access_log_reader exited with rc = '${rc}'"
19399 # Parse trace file for discovery events:
19400 oalr_expect_event_count alr_log_add "${trace}" 1
19401 oalr_expect_event_count alr_log_eof "${trace}" 1
19402 oalr_expect_event_count alr_log_free "${trace}" 1
19404 run_test 165a "ofd access log discovery"
19407 local trace="/tmp/${tfile}.trace"
19408 local file="${DIR}/${tfile}"
19417 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19418 skip "OFD access log unsupported"
19421 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19424 do_facet ost1 ofd_access_log_reader --list
19426 lfs setstripe -c 1 -i 0 "${file}"
19427 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19428 error "cannot create '${file}'"
19431 do_facet ost1 killall -TERM ofd_access_log_reader
19435 if ((rc != 0)); then
19436 error "ofd_access_log_reader exited with rc = '${rc}'"
19439 oalr_expect_event_count alr_log_entry "${trace}" 1
19441 pfid1=$($LFS path2fid "${file}")
19443 # 1 2 3 4 5 6 7 8 9 10
19444 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19445 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19447 echo "entry = '${entry[*]}'" >&2
19450 if [[ "${pfid1}" != "${pfid2}" ]]; then
19451 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19455 if ((size != 1048576)); then
19456 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19460 if [[ "${flags}" != "w" ]]; then
19461 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19464 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19467 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19468 error "cannot read '${file}'"
19471 do_facet ost1 killall -TERM ofd_access_log_reader
19475 if ((rc != 0)); then
19476 error "ofd_access_log_reader exited with rc = '${rc}'"
19479 oalr_expect_event_count alr_log_entry "${trace}" 1
19481 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19482 echo "entry = '${entry[*]}'" >&2
19485 if [[ "${pfid1}" != "${pfid2}" ]]; then
19486 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19490 if ((size != 524288)); then
19491 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19495 if [[ "${flags}" != "r" ]]; then
19496 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19499 run_test 165b "ofd access log entries are produced and consumed"
19502 local trace="/tmp/${tfile}.trace"
19503 local file="${DIR}/${tdir}/${tfile}"
19505 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19506 skip "OFD access log unsupported"
19508 test_mkdir "${DIR}/${tdir}"
19511 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19514 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19516 # 4096 / 64 = 64. Create twice as many entries.
19517 for ((i = 0; i < 128; i++)); do
19518 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19519 error "cannot create file"
19524 do_facet ost1 killall -TERM ofd_access_log_reader
19527 if ((rc != 0)); then
19528 error "ofd_access_log_reader exited with rc = '${rc}'"
19531 unlinkmany "${file}-%d" 128
19533 run_test 165c "full ofd access logs do not block IOs"
19535 oal_get_read_count() {
19538 # STATS lustre-OST0001 alr_read_count 1
19540 do_facet ost1 cat "${stats}" |
19541 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19542 END { print count; }'
19545 oal_expect_read_count() {
19550 # Ask ofd_access_log_reader to write stats.
19551 do_facet ost1 killall -USR1 ofd_access_log_reader
19553 # Allow some time for things to happen.
19556 count=$(oal_get_read_count "${stats}")
19557 if ((count == expect)); then
19561 error_noexit "bad read count, got ${count}, expected ${expect}"
19562 do_facet ost1 cat "${stats}" >&2
19567 local stats="/tmp/${tfile}.stats"
19568 local file="${DIR}/${tdir}/${tfile}"
19569 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19571 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19572 skip "OFD access log unsupported"
19574 test_mkdir "${DIR}/${tdir}"
19577 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19580 lfs setstripe -c 1 -i 0 "${file}"
19582 do_facet ost1 lctl set_param "${param}=rw"
19583 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19584 error "cannot create '${file}'"
19585 oal_expect_read_count "${stats}" 1
19587 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19588 error "cannot read '${file}'"
19589 oal_expect_read_count "${stats}" 2
19591 do_facet ost1 lctl set_param "${param}=r"
19592 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19593 error "cannot create '${file}'"
19594 oal_expect_read_count "${stats}" 2
19596 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19597 error "cannot read '${file}'"
19598 oal_expect_read_count "${stats}" 3
19600 do_facet ost1 lctl set_param "${param}=w"
19601 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19602 error "cannot create '${file}'"
19603 oal_expect_read_count "${stats}" 4
19605 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19606 error "cannot read '${file}'"
19607 oal_expect_read_count "${stats}" 4
19609 do_facet ost1 lctl set_param "${param}=0"
19610 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19611 error "cannot create '${file}'"
19612 oal_expect_read_count "${stats}" 4
19614 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19615 error "cannot read '${file}'"
19616 oal_expect_read_count "${stats}" 4
19618 do_facet ost1 killall -TERM ofd_access_log_reader
19621 if ((rc != 0)); then
19622 error "ofd_access_log_reader exited with rc = '${rc}'"
19625 run_test 165d "ofd_access_log mask works"
19628 local stats="/tmp/${tfile}.stats"
19629 local file0="${DIR}/${tdir}-0/${tfile}"
19630 local file1="${DIR}/${tdir}-1/${tfile}"
19632 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19633 skip "OFD access log unsupported"
19635 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19637 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19638 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19640 lfs setstripe -c 1 -i 0 "${file0}"
19641 lfs setstripe -c 1 -i 0 "${file1}"
19644 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19647 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19648 error "cannot create '${file0}'"
19650 oal_expect_read_count "${stats}" 0
19652 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19653 error "cannot create '${file1}'"
19655 oal_expect_read_count "${stats}" 1
19657 do_facet ost1 killall -TERM ofd_access_log_reader
19660 if ((rc != 0)); then
19661 error "ofd_access_log_reader exited with rc = '${rc}'"
19664 run_test 165e "ofd_access_log MDT index filter works"
19667 local trace="/tmp/${tfile}.trace"
19672 do_facet ost1 timeout 60 ofd_access_log_reader \
19673 --exit-on-close --debug=- --trace=- > "${trace}" &
19680 if ((rc != 0)); then
19681 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19686 run_test 165f "ofd_access_log_reader --exit-on-close works"
19689 # do directio so as not to populate the page cache
19690 log "creating a 10 Mb file"
19691 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19692 error "multiop failed while creating a file"
19693 log "starting reads"
19694 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19695 log "truncating the file"
19696 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19697 error "multiop failed while truncating the file"
19699 kill %+ || true # reads might have finished
19700 echo "wait until dd is finished"
19702 log "removing the temporary file"
19703 rm -rf $DIR/$tfile || error "tmp file removal failed"
19705 run_test 169 "parallel read and truncate should not deadlock"
19708 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19710 $LCTL clear # bug 18514
19711 $LCTL debug_daemon start $TMP/${tfile}_log_good
19713 $LCTL debug_daemon stop
19714 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19715 error "sed failed to read log_good"
19717 $LCTL debug_daemon start $TMP/${tfile}_log_good
19719 $LCTL debug_daemon stop
19721 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19722 error "lctl df log_bad failed"
19724 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19725 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19727 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19728 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19730 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19731 error "bad_line good_line1 good_line2 are empty"
19733 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19734 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19735 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19737 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19738 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19739 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19741 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19742 error "bad_line_new good_line_new are empty"
19744 local expected_good=$((good_line1 + good_line2*2))
19746 rm -f $TMP/${tfile}*
19747 # LU-231, short malformed line may not be counted into bad lines
19748 if [ $bad_line -ne $bad_line_new ] &&
19749 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19750 error "expected $bad_line bad lines, but got $bad_line_new"
19754 if [ $expected_good -ne $good_line_new ]; then
19755 error "expected $expected_good good lines, but got $good_line_new"
19760 run_test 170 "test lctl df to handle corrupted log ====================="
19762 test_171() { # bug20592
19763 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19765 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19766 $LCTL set_param fail_loc=0x50e
19767 $LCTL set_param fail_val=3000
19768 multiop_bg_pause $DIR/$tfile O_s || true
19770 kill -USR1 $MULTIPID
19774 if dmesg | grep "recursive fault"; then
19775 error "caught a recursive fault"
19777 $LCTL set_param fail_loc=0
19780 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19784 #define OBD_FAIL_OBD_CLEANUP 0x60e
19785 $LCTL set_param fail_loc=0x60e
19786 umount $MOUNT || error "umount $MOUNT failed"
19787 stack_trap "mount_client $MOUNT"
19789 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19790 error "no client OBDs are remained"
19792 $LCTL dl | while read devno state type name foo; do
19795 $LCTL --device $name cleanup
19796 $LCTL --device $name detach
19799 # skip server devices
19804 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19805 $LCTL dl | egrep " osc | lov | lmv | mdc "
19806 error "some client OBDs are still remained"
19810 run_test 172 "manual device removal with lctl cleanup/detach ======"
19812 # it would be good to share it with obdfilter-survey/iokit-libecho code
19813 setup_obdecho_osc () {
19816 local obdfilter_name=$2
19817 echo "Creating new osc for $obdfilter_name on $ost_nid"
19818 # make sure we can find loopback nid
19819 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19821 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19822 ${obdfilter_name}_osc_UUID || rc=2; }
19823 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19824 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19828 cleanup_obdecho_osc () {
19829 local obdfilter_name=$1
19830 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19831 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19838 local pages=${3:-64}
19843 local obd_size=$(get_obd_size $node $OBD)
19844 local page_size=$(get_page_size $node)
19845 if [[ -n "$obd_size" ]]; then
19846 local new_count=$((obd_size / (pages * page_size / 1024)))
19847 [[ $new_count -ge $count ]] || count=$new_count
19850 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19851 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19853 if [ $rc -eq 0 ]; then
19854 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19855 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19857 echo "New object id is $id"
19858 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19860 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19861 "test_brw $count w v $pages $id" || rc=4; }
19862 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19864 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19865 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19866 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19867 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19868 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19873 skip "obdecho on osc is no longer supported"
19875 run_test 180a "test obdecho on osc"
19878 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19879 remote_ost_nodsh && skip "remote OST with nodsh"
19881 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19882 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19883 error "failed to load module obdecho"
19885 local target=$(do_facet ost1 $LCTL dl |
19886 awk '/obdfilter/ { print $4; exit; }')
19888 if [ -n "$target" ]; then
19889 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19891 do_facet ost1 $LCTL dl
19892 error "there is no obdfilter target on ost1"
19895 run_test 180b "test obdecho directly on obdfilter"
19897 test_180c() { # LU-2598
19898 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19899 remote_ost_nodsh && skip "remote OST with nodsh"
19900 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19901 skip "Need MDS version at least 2.4.0"
19903 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19904 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19905 error "failed to load module obdecho"
19907 local target=$(do_facet ost1 $LCTL dl |
19908 awk '/obdfilter/ { print $4; exit; }')
19910 if [ -n "$target" ]; then
19911 local pages=16384 # 64MB bulk I/O RPC size
19913 obdecho_test "$target" ost1 "$pages" ||
19914 error "obdecho_test with pages=$pages failed with $?"
19916 do_facet ost1 $LCTL dl
19917 error "there is no obdfilter target on ost1"
19920 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19922 test_181() { # bug 22177
19923 test_mkdir $DIR/$tdir
19924 # create enough files to index the directory
19925 createmany -o $DIR/$tdir/foobar 4000
19926 # print attributes for debug purpose
19929 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19931 # remove the files & current working dir
19932 unlinkmany $DIR/$tdir/foobar 4000
19934 kill -USR1 $MULTIPID
19936 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19939 run_test 181 "Test open-unlinked dir ========================"
19945 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19947 $LCTL set_param mdc.*.rpc_stats=clear
19949 for (( i = 0; i < $tcount; i++ )) ; do
19950 mkdir $DIR/$tdir/$i
19953 for (( i = 0; i < $tcount; i++ )) ; do
19954 createmany -o $DIR/$tdir/$i/f- $fcount &
19958 for (( i = 0; i < $tcount; i++ )) ; do
19959 unlinkmany $DIR/$tdir/$i/f- $fcount &
19963 $LCTL get_param mdc.*.rpc_stats
19967 run_test 182a "Test parallel modify metadata operations from mdc"
19970 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19971 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19978 do_facet mds1 $LCTL list_param \
19979 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19980 skip "MDS lacks parallel RPC handling"
19982 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19984 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19985 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19988 createmany -i 0 -d $DIR/$tdir/t- $tcount
19990 for (( i = 0; i < $tcount; i++ )) ; do
19991 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19995 delta=$((etime - stime))
19996 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19999 for (( i = 0; i < $tcount; i++ )) ; do
20000 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
20004 delta=$((etime - stime))
20005 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
20009 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20011 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
20014 createmany -i 0 -d $DIR/$tdir/t- $tcount
20016 for (( i = 0; i < $tcount; i++ )) ; do
20017 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20021 delta=$((etime - stime))
20022 echo "Time for file creation $delta sec for 1 RPC sent at a time"
20025 for (( i = 0; i < $tcount; i++ )) ; do
20026 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
20030 delta=$((etime - stime))
20031 echo "Time for file removal $delta sec for 1 RPC sent at a time"
20033 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
20035 run_test 182b "Test parallel modify metadata operations from osp"
20037 test_183() { # LU-2275
20038 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20039 remote_mds_nodsh && skip "remote MDS with nodsh"
20040 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
20041 skip "Need MDS version at least 2.3.56"
20043 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20044 echo aaa > $DIR/$tdir/$tfile
20046 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
20047 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
20049 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
20050 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
20052 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20054 # Flush negative dentry cache
20055 touch $DIR/$tdir/$tfile
20057 # We are not checking for any leaked references here, they'll
20058 # become evident next time we do cleanup with module unload.
20061 run_test 183 "No crash or request leak in case of strange dispositions ========"
20063 # test suite 184 is for LU-2016, LU-2017
20065 check_swap_layouts_support
20067 dir0=$DIR/$tdir/$testnum
20068 test_mkdir -p -c1 $dir0
20073 $LFS setstripe -c1 $file1
20075 $LFS setstripe -c2 $file2
20077 gen1=$($LFS getstripe -g $file1)
20078 gen2=$($LFS getstripe -g $file2)
20080 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
20081 gen=$($LFS getstripe -g $file1)
20082 [[ $gen1 != $gen ]] ||
20083 error "Layout generation on $file1 does not change"
20084 gen=$($LFS getstripe -g $file2)
20085 [[ $gen2 != $gen ]] ||
20086 error "Layout generation on $file2 does not change"
20088 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
20089 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20091 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20093 run_test 184a "Basic layout swap"
20096 check_swap_layouts_support
20098 dir0=$DIR/$tdir/$testnum
20099 mkdir -p $dir0 || error "creating dir $dir0"
20106 $LFS setstripe -c1 $file1
20107 $LFS setstripe -c2 $file2
20108 $LFS setstripe -c1 $file3
20109 chown $RUNAS_ID $file3
20110 gen1=$($LFS getstripe -g $file1)
20111 gen2=$($LFS getstripe -g $file2)
20113 $LFS swap_layouts $dir1 $dir2 &&
20114 error "swap of directories layouts should fail"
20115 $LFS swap_layouts $dir1 $file1 &&
20116 error "swap of directory and file layouts should fail"
20117 $RUNAS $LFS swap_layouts $file1 $file2 &&
20118 error "swap of file we cannot write should fail"
20119 $LFS swap_layouts $file1 $file3 &&
20120 error "swap of file with different owner should fail"
20121 /bin/true # to clear error code
20123 run_test 184b "Forbidden layout swap (will generate errors)"
20126 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20127 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20128 check_swap_layouts_support
20129 check_swap_layout_no_dom $DIR
20131 local dir0=$DIR/$tdir/$testnum
20132 mkdir -p $dir0 || error "creating dir $dir0"
20134 local ref1=$dir0/ref1
20135 local ref2=$dir0/ref2
20136 local file1=$dir0/file1
20137 local file2=$dir0/file2
20138 # create a file large enough for the concurrent test
20139 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20140 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20141 echo "ref file size: ref1($(stat -c %s $ref1))," \
20142 "ref2($(stat -c %s $ref2))"
20145 dd if=$ref1 of=$file1 bs=16k &
20148 # Make sure dd starts to copy file, but wait at most 5 seconds
20150 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20152 $LFS swap_layouts $file1 $file2
20155 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20156 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20158 # how many bytes copied before swapping layout
20159 local copied=$(stat -c %s $file2)
20160 local remaining=$(stat -c %s $ref1)
20161 remaining=$((remaining - copied))
20162 echo "Copied $copied bytes before swapping layout..."
20164 cmp -n $copied $file1 $ref2 | grep differ &&
20165 error "Content mismatch [0, $copied) of ref2 and file1"
20166 cmp -n $copied $file2 $ref1 ||
20167 error "Content mismatch [0, $copied) of ref1 and file2"
20168 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20169 error "Content mismatch [$copied, EOF) of ref1 and file1"
20172 rm -f $ref1 $ref2 $file1 $file2
20174 run_test 184c "Concurrent write and layout swap"
20177 check_swap_layouts_support
20178 check_swap_layout_no_dom $DIR
20179 [ -z "$(which getfattr 2>/dev/null)" ] &&
20180 skip_env "no getfattr command"
20182 local file1=$DIR/$tdir/$tfile-1
20183 local file2=$DIR/$tdir/$tfile-2
20184 local file3=$DIR/$tdir/$tfile-3
20188 mkdir -p $DIR/$tdir
20189 touch $file1 || error "create $file1 failed"
20190 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20191 error "create $file2 failed"
20192 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20193 error "create $file3 failed"
20194 lovea1=$(get_layout_param $file1)
20196 $LFS swap_layouts $file2 $file3 ||
20197 error "swap $file2 $file3 layouts failed"
20198 $LFS swap_layouts $file1 $file2 ||
20199 error "swap $file1 $file2 layouts failed"
20201 lovea2=$(get_layout_param $file2)
20204 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20206 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20207 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20209 run_test 184d "allow stripeless layouts swap"
20212 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20213 skip "Need MDS version at least 2.6.94"
20214 check_swap_layouts_support
20215 check_swap_layout_no_dom $DIR
20216 [ -z "$(which getfattr 2>/dev/null)" ] &&
20217 skip_env "no getfattr command"
20219 local file1=$DIR/$tdir/$tfile-1
20220 local file2=$DIR/$tdir/$tfile-2
20221 local file3=$DIR/$tdir/$tfile-3
20224 mkdir -p $DIR/$tdir
20225 touch $file1 || error "create $file1 failed"
20226 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20227 error "create $file2 failed"
20228 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20229 error "create $file3 failed"
20231 $LFS swap_layouts $file1 $file2 ||
20232 error "swap $file1 $file2 layouts failed"
20234 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20235 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20237 echo 123 > $file1 || error "Should be able to write into $file1"
20239 $LFS swap_layouts $file1 $file3 ||
20240 error "swap $file1 $file3 layouts failed"
20242 echo 123 > $file1 || error "Should be able to write into $file1"
20244 rm -rf $file1 $file2 $file3
20246 run_test 184e "Recreate layout after stripeless layout swaps"
20249 # Create a file with name longer than sizeof(struct stat) ==
20250 # 144 to see if we can get chars from the file name to appear
20251 # in the returned striping. Note that 'f' == 0x66.
20252 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20254 mkdir -p $DIR/$tdir
20255 mcreate $DIR/$tdir/$file
20256 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20257 error "IOC_MDC_GETFILEINFO returned garbage striping"
20260 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20262 test_185() { # LU-2441
20263 # LU-3553 - no volatile file support in old servers
20264 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20265 skip "Need MDS version at least 2.3.60"
20267 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20268 touch $DIR/$tdir/spoo
20269 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20270 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20271 error "cannot create/write a volatile file"
20272 [ "$FILESET" == "" ] &&
20273 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20274 error "FID is still valid after close"
20276 multiop_bg_pause $DIR/$tdir Vw4096_c
20283 # assume that the next FID for this client is sequential, since stdout
20284 # is unfortunately eaten by multiop_bg_pause
20285 local n=$((${fidv[1]} + 1))
20286 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20287 if [ "$FILESET" == "" ]; then
20288 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20289 error "FID is missing before close"
20291 kill -USR1 $multi_pid
20292 # 1 second delay, so if mtime change we will see it
20294 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20295 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20297 run_test 185 "Volatile file support"
20299 function create_check_volatile() {
20303 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20306 local FID=$(cat /tmp/${tfile}.fid)
20307 [ "$FID" == "" ] && error "can't get FID for volatile"
20308 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20309 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20310 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20314 cancel_lru_locks mdc # flush opencache
20315 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20320 # LU-12516 - volatile creation via .lustre
20321 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20322 skip "Need MDS version at least 2.3.55"
20324 create_check_volatile 0
20325 [ $MDSCOUNT -lt 2 ] && return 0
20328 create_check_volatile 1
20332 run_test 185a "Volatile file creation in .lustre/fid/"
20335 remote_mds_nodsh && skip "remote MDS with nodsh"
20336 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20337 skip "Need MDS version at least 2.3.0"
20339 local dir0=$DIR/$tdir/$testnum
20340 mkdir -p $dir0 || error "creating dir $dir0"
20342 local file=$dir0/file1
20343 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20344 stack_trap "rm -f $file"
20345 local dv1=$($LFS data_version $file)
20346 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20347 local dv2=$($LFS data_version $file)
20348 [[ $dv1 != $dv2 ]] ||
20349 error "data version did not change on write $dv1 == $dv2"
20351 run_test 187a "Test data version change"
20354 remote_mds_nodsh && skip "remote MDS with nodsh"
20355 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20356 skip "Need MDS version at least 2.3.0"
20358 local dir0=$DIR/$tdir/$testnum
20359 mkdir -p $dir0 || error "creating dir $dir0"
20361 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20362 [[ ${DV[0]} != ${DV[1]} ]] ||
20363 error "data version did not change on write"\
20364 " ${DV[0]} == ${DV[1]}"
20369 run_test 187b "Test data version change on volatile file"
20372 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20373 remote_mgs_nodsh && skip "remote MGS with nodsh"
20374 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20376 local POOL=${POOL:-cea1}
20377 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20378 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20381 local last_ost=$(($OSTCOUNT - 1))
20383 local ost_list=$(seq $first_ost $ost_step $last_ost)
20384 local ost_range="$first_ost $last_ost $ost_step"
20385 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20386 local file_dir=$POOL_ROOT/file_tst
20387 local subdir=$test_path/subdir
20391 # former test_200a test_200b
20392 pool_add $POOL || { rc=$? ; break; }
20393 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20394 # former test_200c test_200d
20395 mkdir -p $test_path
20396 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20397 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20399 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20400 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20401 || { rc=$? ; break; }
20402 # former test_200e test_200f
20403 local files=$((OSTCOUNT*3))
20404 pool_alloc_files $POOL $test_path $files "$ost_list" \
20405 || { rc=$? ; break; }
20406 pool_create_files $POOL $file_dir $files "$ost_list" \
20407 || { rc=$? ; break; }
20408 # former test_200g test_200h
20409 pool_lfs_df $POOL || { rc=$? ; break; }
20410 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20412 # former test_201a test_201b test_201c
20413 pool_remove_first_target $POOL || { rc=$? ; break; }
20415 local f=$test_path/$tfile
20416 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20417 pool_remove $POOL $f || { rc=$? ; break; }
20425 run_test 200 "OST pools"
20427 # usage: default_attr <count | size | offset>
20429 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20432 # usage: check_default_stripe_attr
20433 check_default_stripe_attr() {
20434 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20437 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20439 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20443 error "unknown getstripe attr '$1'"
20446 [ $ACTUAL == $EXPECTED ] ||
20447 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20451 test_mkdir $DIR/$tdir
20452 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20454 check_default_stripe_attr --stripe-count
20455 check_default_stripe_attr --stripe-size
20456 check_default_stripe_attr --stripe-index
20458 run_test 204a "Print default stripe attributes"
20461 test_mkdir $DIR/$tdir
20462 $LFS setstripe --stripe-count 1 $DIR/$tdir
20464 check_default_stripe_attr --stripe-size
20465 check_default_stripe_attr --stripe-index
20467 run_test 204b "Print default stripe size and offset"
20470 test_mkdir $DIR/$tdir
20471 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20473 check_default_stripe_attr --stripe-count
20474 check_default_stripe_attr --stripe-index
20476 run_test 204c "Print default stripe count and offset"
20479 test_mkdir $DIR/$tdir
20480 $LFS setstripe --stripe-index 0 $DIR/$tdir
20482 check_default_stripe_attr --stripe-count
20483 check_default_stripe_attr --stripe-size
20485 run_test 204d "Print default stripe count and size"
20488 test_mkdir $DIR/$tdir
20489 $LFS setstripe -d $DIR/$tdir
20491 # LU-16904 check if root is set as PFL layout
20492 local numcomp=$($LFS getstripe --component-count $MOUNT)
20494 if [[ $numcomp -gt 0 ]]; then
20495 check_default_stripe_attr --stripe-count
20497 check_default_stripe_attr --stripe-count --raw
20499 check_default_stripe_attr --stripe-size --raw
20500 check_default_stripe_attr --stripe-index --raw
20502 run_test 204e "Print raw stripe attributes"
20505 test_mkdir $DIR/$tdir
20506 $LFS setstripe --stripe-count 1 $DIR/$tdir
20508 check_default_stripe_attr --stripe-size --raw
20509 check_default_stripe_attr --stripe-index --raw
20511 run_test 204f "Print raw stripe size and offset"
20514 test_mkdir $DIR/$tdir
20515 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20517 check_default_stripe_attr --stripe-count --raw
20518 check_default_stripe_attr --stripe-index --raw
20520 run_test 204g "Print raw stripe count and offset"
20523 test_mkdir $DIR/$tdir
20524 $LFS setstripe --stripe-index 0 $DIR/$tdir
20526 check_default_stripe_attr --stripe-count --raw
20527 check_default_stripe_attr --stripe-size --raw
20529 run_test 204h "Print raw stripe count and size"
20531 # Figure out which job scheduler is being used, if any,
20532 # or use a fake one
20533 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20534 JOBENV=SLURM_JOB_ID
20535 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20537 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20539 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20540 JOBENV=LOADL_STEP_ID
20541 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20544 $LCTL list_param jobid_name > /dev/null 2>&1
20545 if [ $? -eq 0 ]; then
20551 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20553 verify_jobstats() {
20558 # we don't really need to clear the stats for this test to work, since each
20559 # command has a unique jobid, but it makes debugging easier if needed.
20560 # for facet in $facets; do
20561 # local dev=$(convert_facet2label $facet)
20562 # # clear old jobstats
20563 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20566 # use a new JobID for each test, or we might see an old one
20567 [ "$JOBENV" = "FAKE_JOBID" ] &&
20568 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20570 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20572 [ "$JOBENV" = "nodelocal" ] && {
20573 FAKE_JOBID=id.$testnum.%e.$RANDOM
20574 $LCTL set_param jobid_name=$FAKE_JOBID
20575 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20578 log "Test: ${cmd[*]}"
20579 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20581 if [ $JOBENV = "FAKE_JOBID" ]; then
20582 FAKE_JOBID=$JOBVAL ${cmd[*]}
20587 # all files are created on OST0000
20588 for facet in $facets; do
20589 local stats="*.$(convert_facet2label $facet).job_stats"
20591 # strip out libtool wrappers for in-tree executables
20592 if (( $(do_facet $facet lctl get_param $stats |
20593 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20594 do_facet $facet lctl get_param $stats
20595 error "No jobstats for $JOBVAL found on $facet::$stats"
20601 local new_jobenv=$1
20603 set_persistent_param_and_check client "jobid_var" \
20604 "$FSNAME.sys.jobid_var" $new_jobenv
20607 test_205a() { # Job stats
20608 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20609 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20610 skip "Need MDS version with at least 2.7.1"
20611 remote_mgs_nodsh && skip "remote MGS with nodsh"
20612 remote_mds_nodsh && skip "remote MDS with nodsh"
20613 remote_ost_nodsh && skip "remote OST with nodsh"
20614 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20615 skip "Server doesn't support jobstats"
20616 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20618 local old_jobenv=$($LCTL get_param -n jobid_var)
20619 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20620 stack_trap "jobstats_set $old_jobenv" EXIT
20624 local old_jobid_name=$($LCTL get_param jobid_name)
20625 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20627 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20628 mdt.*.job_cleanup_interval | head -n 1)
20629 local new_interval=5
20630 do_facet $SINGLEMDS \
20631 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20632 stack_trap "do_facet $SINGLEMDS \
20633 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20634 local start=$SECONDS
20638 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20639 verify_jobstats "$cmd" "$SINGLEMDS"
20641 cmd="rmdir $DIR/$tdir"
20642 verify_jobstats "$cmd" "$SINGLEMDS"
20643 # mkdir on secondary MDT
20644 if [ $MDSCOUNT -gt 1 ]; then
20645 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20646 verify_jobstats "$cmd" "mds2"
20649 cmd="mknod $DIR/$tfile c 1 3"
20650 verify_jobstats "$cmd" "$SINGLEMDS"
20652 cmd="rm -f $DIR/$tfile"
20653 verify_jobstats "$cmd" "$SINGLEMDS"
20654 # create all files on OST0000 so verify_jobstats can find OST stats
20656 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20657 verify_jobstats "$cmd" "$SINGLEMDS"
20659 cmd="touch $DIR/$tfile"
20660 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20662 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20663 verify_jobstats "$cmd" "ost1"
20665 cancel_lru_locks osc
20666 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20667 verify_jobstats "$cmd" "ost1"
20669 cmd="$TRUNCATE $DIR/$tfile 0"
20670 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20672 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20673 verify_jobstats "$cmd" "$SINGLEMDS"
20674 # jobstats expiry - sleep until old stats should be expired
20675 local left=$((new_interval + 5 - (SECONDS - start)))
20676 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20677 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20679 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20680 verify_jobstats "$cmd" "$SINGLEMDS"
20681 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20682 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20684 # Ensure that jobid are present in changelog (if supported by MDS)
20685 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20686 changelog_dump | tail -10
20687 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20688 [ $jobids -eq 9 ] ||
20689 error "Wrong changelog jobid count $jobids != 9"
20693 jobstats_set $JOBENV
20695 changelog_dump | grep $tfile
20696 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20697 [ $jobids -eq 0 ] ||
20698 error "Unexpected jobids when jobid_var=$JOBENV"
20701 # test '%j' access to environment variable - if supported
20702 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20703 JOBENV="JOBCOMPLEX"
20704 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20706 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20709 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20710 JOBENV="JOBCOMPLEX"
20711 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20713 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20716 # test '%j' access to per-session jobid - if supported
20717 if lctl list_param jobid_this_session > /dev/null 2>&1
20719 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20720 lctl set_param jobid_this_session=$USER
20722 JOBENV="JOBCOMPLEX"
20723 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20725 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20728 run_test 205a "Verify job stats"
20730 # LU-13117, LU-13597, LU-16599
20732 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20733 skip "Need MDS version at least 2.13.54.91"
20735 local job_stats="mdt.*.job_stats"
20736 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20738 do_facet mds1 $LCTL set_param $job_stats=clear
20740 # Setting jobid_var to USER might not be supported
20741 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20742 $LCTL set_param jobid_var=USER || true
20743 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20744 $LCTL set_param jobid_name="%j.%e.%u"
20746 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20747 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20748 { do_facet mds1 $LCTL get_param $job_stats;
20749 error "Unexpected jobid found"; }
20750 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20751 { do_facet mds1 $LCTL get_param $job_stats;
20752 error "wrong job_stats format found"; }
20754 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20755 echo "MDS does not yet escape jobid" && return 0
20757 mkdir_on_mdt0 $DIR/$tdir
20758 $LCTL set_param jobid_var=TEST205b
20759 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20760 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20761 awk '/has\\x20sp/ {print $3}')
20762 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20763 error "jobid not escaped"; }
20765 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20766 # need to run such a command on mds1:
20767 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20769 # there might be multiple MDTs on single mds server, so need to
20770 # specifiy MDT0000. Or the command will fail due to other MDTs
20771 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20772 error "cannot clear escaped jobid in job_stats";
20774 echo "MDS does not support clearing escaped jobid"
20777 run_test 205b "Verify job stats jobid and output format"
20781 $LCTL set_param llite.*.stats=0
20782 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20783 $LCTL get_param llite.*.stats
20784 $LCTL get_param llite.*.stats | grep \
20785 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20786 error "wrong client stats format found"
20788 run_test 205c "Verify client stats format"
20791 local file=$DIR/$tdir/$tfile
20793 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20794 skip "need lustre >= 2.15.53 for lljobstat"
20795 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20796 skip "need lustre >= 2.15.53 for lljobstat"
20797 verify_yaml_available || skip_env "YAML verification not installed"
20799 test_mkdir -i 0 $DIR/$tdir
20800 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20801 stack_trap "rm -rf $DIR/$tdir"
20803 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20804 error "failed to write data to $file"
20807 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20808 echo -n 'verify rename_stats...'
20809 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20810 verify_yaml || error "rename_stats is not valid YAML"
20813 echo -n 'verify mdt job_stats...'
20814 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20815 verify_yaml || error "job_stats on mds1 is not valid YAML"
20818 echo -n 'verify ost job_stats...'
20819 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20820 verify_yaml || error "job_stats on ost1 is not valid YAML"
20823 run_test 205d "verify the format of some stats files"
20827 local file=$DIR/$tdir/$tfile
20828 local -a cli_params
20830 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20831 skip "need lustre >= 2.15.53 for lljobstat"
20832 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20833 skip "need lustre >= 2.15.53 for lljobstat"
20834 verify_yaml_available || skip_env "YAML verification not installed"
20836 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20837 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20838 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20840 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20841 stack_trap "rm -rf $DIR/$tdir"
20843 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20844 error "failed to create $file on ost1"
20845 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20846 error "failed to write data to $file"
20848 do_facet mds1 "$LCTL get_param *.*.job_stats"
20849 do_facet ost1 "$LCTL get_param *.*.job_stats"
20851 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20852 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20853 error "The output of lljobstat is not an valid YAML"
20855 # verify that job dd.0 does exist and has some ops on ost1
20856 # typically this line is like:
20857 # - 205e.dd.0: {ops: 20, ...}
20858 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20859 awk '$2=="205e.dd.0:" {print $4}')
20861 (( ${ops_comma%,} >= 10 )) ||
20862 error "cannot find job 205e.dd.0 with ops >= 10"
20864 run_test 205e "verify the output of lljobstat"
20867 verify_yaml_available || skip_env "YAML verification not installed"
20869 # check both qos_ost_weights and qos_mdt_weights
20870 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20871 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20872 error "qos_ost_weights is not valid YAML"
20874 run_test 205f "verify qos_ost_weights YAML format "
20876 __test_205_jobstats_dump() {
20878 local nbr_instance=$1
20881 if (( ${#pids[@]} >= nbr_instance )); then
20886 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20891 __test_205_cleanup() {
20893 # Clear all job entries
20894 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20898 local -a mds1_params
20899 local -a cli_params
20903 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20904 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20905 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20907 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20908 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20909 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20912 export TEST205G_ID=205g
20913 stack_trap "unset TEST205G_ID" EXIT
20915 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20918 __test_205_jobstats_dump 4 & pids+="$! "
20919 stack_trap "__test_205_cleanup $pids" EXIT INT
20921 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20923 run_test 205g "stress test for job_stats procfile"
20926 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20927 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20928 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20930 local dir=$DIR/$tdir
20931 local f=$dir/$tfile
20932 local f2=$dir/$tfile-2
20933 local f3=$dir/$tfile-3
20934 local subdir=$DIR/dir
20937 local mdts=$(comma_list $(mdts_nodes))
20938 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20939 local client_saved=$($LCTL get_param -n jobid_var)
20941 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20942 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20944 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20945 error "failed to set job_xattr parameter to user.job"
20946 $LCTL set_param jobid_var=procname.uid ||
20947 error "failed to set jobid_var parameter"
20952 val=$(getfattr -n user.job $f | grep user.job)
20953 [[ $val = user.job=\"touch.0\" ]] ||
20954 error "expected user.job=\"touch.0\", got '$val'"
20957 val=$(getfattr -n user.job $subdir | grep user.job)
20958 [[ $val = user.job=\"mkdir.0\" ]] ||
20959 error "expected user.job=\"mkdir.0\", got '$val'"
20961 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20962 error "failed to set job_xattr parameter to NONE"
20965 val=$(getfattr -d $f2)
20967 error "expected no user xattr, got '$val'"
20969 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20970 error "failed to set job_xattr parameter to trusted.job"
20973 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20974 [[ $val = trusted.job=\"touch.0\" ]] ||
20975 error "expected trusted.job=\"touch.0\", got '$val'"
20977 run_test 205h "check jobid xattr is stored correctly"
20980 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20981 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20983 local mdts=$(comma_list $(mdts_nodes))
20984 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20986 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20988 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20989 error "failed to set mdt.*.job_xattr to user.1234567"
20991 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20992 error "failed to reject too long job_xattr name"
20994 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20995 error "failed to reject job_xattr name in bad format"
20997 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20998 error "failed to reject job_xattr name with invalid character"
21000 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
21001 xargs $LCTL set_param" &&
21002 error "failed to reject job_xattr name with non-ascii character"
21006 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
21008 # LU-1480, LU-1773 and LU-1657
21010 mkdir -p $DIR/$tdir
21011 $LFS setstripe -c -1 $DIR/$tdir
21012 #define OBD_FAIL_LOV_INIT 0x1403
21013 $LCTL set_param fail_loc=0xa0001403
21014 $LCTL set_param fail_val=1
21015 touch $DIR/$tdir/$tfile || true
21017 run_test 206 "fail lov_init_raid0() doesn't lbug"
21020 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21021 local fsz=`stat -c %s $DIR/$tfile`
21022 cancel_lru_locks mdc
21024 # do not return layout in getattr intent
21025 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
21026 $LCTL set_param fail_loc=0x170
21027 local sz=`stat -c %s $DIR/$tfile`
21029 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
21033 run_test 207a "can refresh layout at glimpse"
21036 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21037 local cksum=`md5sum $DIR/$tfile`
21038 local fsz=`stat -c %s $DIR/$tfile`
21039 cancel_lru_locks mdc
21040 cancel_lru_locks osc
21042 # do not return layout in getattr intent
21043 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
21044 $LCTL set_param fail_loc=0x171
21046 # it will refresh layout after the file is opened but before read issues
21047 echo checksum is "$cksum"
21048 echo "$cksum" |md5sum -c --quiet || error "file differs"
21052 run_test 207b "can refresh layout at open"
21055 # FIXME: in this test suite, only RD lease is used. This is okay
21056 # for now as only exclusive open is supported. After generic lease
21057 # is done, this test suite should be revised. - Jinshan
21059 remote_mds_nodsh && skip "remote MDS with nodsh"
21060 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
21061 skip "Need MDS version at least 2.4.52"
21063 echo "==== test 1: verify get lease work"
21064 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
21066 echo "==== test 2: verify lease can be broken by upcoming open"
21067 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21071 $MULTIOP $DIR/$tfile oO_RDWR:c
21072 kill -USR1 $PID && wait $PID || error "break lease error"
21074 echo "==== test 3: verify lease can't be granted if an open already exists"
21075 $MULTIOP $DIR/$tfile oO_RDWR:_c &
21079 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
21080 kill -USR1 $PID && wait $PID || error "open file error"
21082 echo "==== test 4: lease can sustain over recovery"
21083 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
21089 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
21091 echo "==== test 5: lease broken can't be regained by replay"
21092 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21096 # open file to break lease and then recovery
21097 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21100 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21104 run_test 208 "Exclusive open"
21107 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21108 skip_env "must have disp_stripe"
21111 sync; sleep 5; sync;
21113 echo 3 > /proc/sys/vm/drop_caches
21114 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21115 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21116 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21118 # open/close 500 times
21119 for i in $(seq 500); do
21123 echo 3 > /proc/sys/vm/drop_caches
21124 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21125 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21126 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21128 echo "before: $req_before, after: $req_after"
21129 [ $((req_after - req_before)) -ge 300 ] &&
21130 error "open/close requests are not freed"
21133 run_test 209 "read-only open/close requests should be freed promptly"
21138 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21142 $LFS getstripe $DIR/$tfile
21144 wait $pid || error "multiop failed"
21146 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21150 $LFS getstripe $DIR/$tfile
21152 wait $pid || error "multiop failed"
21154 run_test 210 "lfs getstripe does not break leases"
21156 function test_211() {
21161 stack_trap "rm -f $DIR/$tfile" EXIT
21162 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21163 error "can't create file"
21164 $LFS mirror extend -N $DIR/$tfile ||
21165 error "can't create a replica"
21166 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21167 $LFS getstripe $DIR/$tfile
21168 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21169 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21171 $MULTIOP $DIR/$tfile OeW_E+eUc &
21175 id=$($LFS getstripe $DIR/$tfile |
21176 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21177 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21178 error "removed last in-sync replica?"
21182 (( $? == 0 )) || error "failed split broke the lease"
21184 run_test 211 "failed mirror split doesn't break write lease"
21188 size=$((size % 8192 + 1))
21189 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21190 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21191 rm -f $DIR/f212 $DIR/f212.xyz
21193 run_test 212 "Sendfile test ============================================"
21196 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21197 cancel_lru_locks osc
21198 lctl set_param fail_loc=0x8000040f
21199 # generate a read lock
21200 cat $DIR/$tfile > /dev/null
21201 # write to the file, it will try to cancel the above read lock.
21202 cat /etc/hosts >> $DIR/$tfile
21204 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21206 test_214() { # for bug 20133
21207 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21208 for (( i=0; i < 340; i++ )) ; do
21209 touch $DIR/$tdir/d214c/a$i
21212 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21213 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21214 ls $DIR/d214c || error "ls $DIR/d214c failed"
21215 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21216 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21218 run_test 214 "hash-indexed directory test - bug 20133"
21220 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21221 create_lnet_proc_files() {
21222 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21225 # counterpart of create_lnet_proc_files
21226 remove_lnet_proc_files() {
21227 rm -f $TMP/lnet_$1.sys
21230 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21231 # 3rd arg as regexp for body
21232 check_lnet_proc_stats() {
21233 local l=$(cat "$TMP/lnet_$1" |wc -l)
21234 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21236 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21239 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21240 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21241 # optional and can be regexp for 2nd line (lnet.routes case)
21242 check_lnet_proc_entry() {
21243 local blp=2 # blp stands for 'position of 1st line of body'
21244 [ -z "$5" ] || blp=3 # lnet.routes case
21246 local l=$(cat "$TMP/lnet_$1" |wc -l)
21247 # subtracting one from $blp because the body can be empty
21248 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21250 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21251 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21253 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21254 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21256 # bail out if any unexpected line happened
21257 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21258 [ "$?" != 0 ] || error "$2 misformatted"
21261 test_215() { # for bugs 18102, 21079, 21517
21262 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21264 local N='(0|[1-9][0-9]*)' # non-negative numeric
21265 local P='[1-9][0-9]*' # positive numeric
21266 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21267 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21268 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21269 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21270 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21271 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21273 local L1 # regexp for 1st line
21274 local L2 # regexp for 2nd line (optional)
21275 local BR # regexp for the rest (body)
21277 # lnet.stats should look as 11 space-separated non-negative numerics
21278 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21279 create_lnet_proc_files "stats"
21280 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21281 remove_lnet_proc_files "stats"
21283 # lnet.routes should look like this:
21284 # Routing disabled/enabled
21285 # net hops priority state router
21286 # where net is a string like tcp0, hops > 0, priority >= 0,
21287 # state is up/down,
21288 # router is a string like 192.168.1.1@tcp2
21289 L1="^Routing (disabled|enabled)$"
21290 L2="^net +hops +priority +state +router$"
21291 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21292 create_lnet_proc_files "routes"
21293 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21294 remove_lnet_proc_files "routes"
21296 # lnet.routers should look like this:
21297 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21298 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21299 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21300 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21301 L1="^ref +rtr_ref +alive +router$"
21302 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21303 create_lnet_proc_files "routers"
21304 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21305 remove_lnet_proc_files "routers"
21307 # lnet.peers should look like this:
21308 # nid refs state last max rtr min tx min queue
21309 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21310 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21311 # numeric (0 or >0 or <0), queue >= 0.
21312 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21313 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21314 create_lnet_proc_files "peers"
21315 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21316 remove_lnet_proc_files "peers"
21318 # lnet.buffers should look like this:
21319 # pages count credits min
21320 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21321 L1="^pages +count +credits +min$"
21322 BR="^ +$N +$N +$I +$I$"
21323 create_lnet_proc_files "buffers"
21324 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21325 remove_lnet_proc_files "buffers"
21327 # lnet.nis should look like this:
21328 # nid status alive refs peer rtr max tx min
21329 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21330 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21331 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21332 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21333 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21334 create_lnet_proc_files "nis"
21335 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21336 remove_lnet_proc_files "nis"
21338 # can we successfully write to lnet.stats?
21339 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21341 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21343 test_216() { # bug 20317
21344 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21345 remote_ost_nodsh && skip "remote OST with nodsh"
21348 local facets=$(get_facets OST)
21349 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21351 save_lustre_params client "osc.*.contention_seconds" > $p
21352 save_lustre_params $facets \
21353 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21354 save_lustre_params $facets \
21355 "ldlm.namespaces.filter-*.contended_locks" >> $p
21356 save_lustre_params $facets \
21357 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21358 clear_stats osc.*.osc_stats
21360 # agressive lockless i/o settings
21361 do_nodes $(comma_list $(osts_nodes)) \
21362 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21363 ldlm.namespaces.filter-*.contended_locks=0 \
21364 ldlm.namespaces.filter-*.contention_seconds=60"
21365 lctl set_param -n osc.*.contention_seconds=60
21367 $DIRECTIO write $DIR/$tfile 0 10 4096
21368 $CHECKSTAT -s 40960 $DIR/$tfile
21370 # disable lockless i/o
21371 do_nodes $(comma_list $(osts_nodes)) \
21372 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21373 ldlm.namespaces.filter-*.contended_locks=32 \
21374 ldlm.namespaces.filter-*.contention_seconds=0"
21375 lctl set_param -n osc.*.contention_seconds=0
21376 clear_stats osc.*.osc_stats
21378 dd if=/dev/zero of=$DIR/$tfile count=0
21379 $CHECKSTAT -s 0 $DIR/$tfile
21381 restore_lustre_params <$p
21385 run_test 216 "check lockless direct write updates file size and kms correctly"
21387 test_217() { # bug 22430
21388 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21392 for node in $(nodes_list); do
21393 local nid=$(host_nids_address $node $NETTYPE)
21394 local node_ip=$(do_node $node getent ahostsv4 $node |
21395 awk '{ print $1; exit; }')
21397 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21398 # if hostname matches any NID, use hostname for better testing
21399 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21400 echo "lctl ping node $node@$NETTYPE"
21401 lctl ping $node@$NETTYPE ||
21402 error "ping $node@$NETTYPE failed rc=$?"
21403 else # otherwise, at least test 'lctl ping' is working
21404 echo "lctl ping nid $(h2nettype $nid)"
21405 lctl ping $(h2nettype $nid) ||
21406 error "ping $(h2nettype $nid) failed rc=$?"
21407 echo "skipping $node (no hyphen detected)"
21413 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21416 # do directio so as not to populate the page cache
21417 log "creating a 10 Mb file"
21418 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21419 error "multiop failed while creating a file"
21420 log "starting reads"
21421 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21422 log "truncating the file"
21423 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21424 error "multiop failed while truncating the file"
21426 kill %+ || true # reads might have finished
21427 echo "wait until dd is finished"
21429 log "removing the temporary file"
21430 rm -rf $DIR/$tfile || error "tmp file removal failed"
21432 run_test 218 "parallel read and truncate should not deadlock"
21435 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21437 # write one partial page
21438 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21439 # set no grant so vvp_io_commit_write will do sync write
21440 $LCTL set_param fail_loc=0x411
21441 # write a full page at the end of file
21442 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21444 $LCTL set_param fail_loc=0
21445 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21446 $LCTL set_param fail_loc=0x411
21447 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21450 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21451 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21453 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21455 test_220() { #LU-325
21456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21457 remote_ost_nodsh && skip "remote OST with nodsh"
21458 remote_mds_nodsh && skip "remote MDS with nodsh"
21459 remote_mgs_nodsh && skip "remote MGS with nodsh"
21463 # create on MDT0000 so the last_id and next_id are correct
21464 mkdir_on_mdt0 $DIR/$tdir
21465 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21469 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21470 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21471 osp.$mdtosc_proc1.prealloc_last_id)
21472 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21473 osp.$mdtosc_proc1.prealloc_next_id)
21477 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21478 #define OBD_FAIL_OST_ENOINO 0x229
21479 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21480 create_pool $FSNAME.$TESTNAME || return 1
21481 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21483 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21485 MDSOBJS=$((last_id - next_id))
21486 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21488 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21489 echo "OST still has $count kbytes free"
21491 echo "create $MDSOBJS files @next_id..."
21492 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21494 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21495 osp.$mdtosc_proc1.prealloc_last_id)
21496 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21497 osp.$mdtosc_proc1.prealloc_next_id)
21499 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21504 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21505 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21507 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21508 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21509 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21510 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21511 echo "unlink $MDSOBJS files @$next_id..."
21512 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21514 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21517 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21519 dd if=`which date` of=$MOUNT/date oflag=sync
21520 chmod +x $MOUNT/date
21522 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21523 $LCTL set_param fail_loc=0x80001401
21525 $MOUNT/date > /dev/null
21528 run_test 221 "make sure fault and truncate race to not cause OOM"
21531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21534 test_mkdir $DIR/$tdir
21535 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21536 createmany -o $DIR/$tdir/$tfile 10
21537 cancel_lru_locks mdc
21538 cancel_lru_locks osc
21539 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21540 $LCTL set_param fail_loc=0x31a
21541 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21542 $LCTL set_param fail_loc=0
21545 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21551 test_mkdir $DIR/$tdir
21552 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21553 createmany -o $DIR/$tdir/$tfile 10
21554 cancel_lru_locks mdc
21555 cancel_lru_locks osc
21556 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21557 $LCTL set_param fail_loc=0x31a
21558 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21559 $LCTL set_param fail_loc=0
21561 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21564 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21567 test_mkdir $DIR/$tdir
21568 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21569 createmany -o $DIR/$tdir/$tfile 10
21570 cancel_lru_locks mdc
21571 cancel_lru_locks osc
21572 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21573 $LCTL set_param fail_loc=0x31b
21574 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21575 $LCTL set_param fail_loc=0
21578 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21580 test_224a() { # LU-1039, MRP-303
21581 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21582 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21583 $LCTL set_param fail_loc=0x508
21584 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21585 $LCTL set_param fail_loc=0
21588 run_test 224a "Don't panic on bulk IO failure"
21590 test_224bd_sub() { # LU-1039, MRP-303
21591 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21595 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21597 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21599 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21600 cancel_lru_locks osc
21602 stack_trap "set_checksums $ORIG_CSUM" EXIT
21603 local at_max_saved=0
21605 # adaptive timeouts may prevent seeing the issue
21606 if at_is_enabled; then
21607 at_max_saved=$(at_max_get mds)
21608 at_max_set 0 mds client
21609 stack_trap "at_max_set $at_max_saved mds client" EXIT
21612 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21613 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21614 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21616 do_facet ost1 $LCTL set_param fail_loc=0
21617 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21622 test_224bd_sub 3 error "dd failed"
21624 run_test 224b "Don't panic on bulk IO failure"
21626 test_224c() { # LU-6441
21627 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21628 remote_mds_nodsh && skip "remote MDS with nodsh"
21630 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21631 save_writethrough $p
21632 set_cache writethrough on
21634 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21635 local at_max=$($LCTL get_param -n at_max)
21636 local timeout=$($LCTL get_param -n timeout)
21637 local test_at="at_max"
21638 local param_at="$FSNAME.sys.at_max"
21639 local test_timeout="timeout"
21640 local param_timeout="$FSNAME.sys.timeout"
21642 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21644 set_persistent_param_and_check client "$test_at" "$param_at" 0
21645 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21647 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21648 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21649 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21650 stack_trap "rm -f $DIR/$tfile"
21651 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21653 do_facet ost1 "$LCTL set_param fail_loc=0"
21655 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21656 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21659 $LCTL set_param -n $pages_per_rpc
21660 restore_lustre_params < $p
21663 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21665 test_224d() { # LU-11169
21666 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21668 run_test 224d "Don't corrupt data on bulk IO timeout"
21670 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21672 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21673 if [ -z ${MDSSURVEY} ]; then
21674 skip_env "mds-survey not found"
21676 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21677 skip "Need MDS version at least 2.2.51"
21679 local mds=$(facet_host $SINGLEMDS)
21680 local target=$(do_nodes $mds 'lctl dl' |
21681 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21683 local cmd1="file_count=1000 thrhi=4"
21684 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21685 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21686 local cmd="$cmd1 $cmd2 $cmd3"
21688 rm -f ${TMP}/mds_survey*
21690 eval $cmd || error "mds-survey with zero-stripe failed"
21691 cat ${TMP}/mds_survey*
21692 rm -f ${TMP}/mds_survey*
21694 run_test 225a "Metadata survey sanity with zero-stripe"
21697 if [ -z ${MDSSURVEY} ]; then
21698 skip_env "mds-survey not found"
21700 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21701 skip "Need MDS version at least 2.2.51"
21702 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21703 remote_mds_nodsh && skip "remote MDS with nodsh"
21704 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21705 skip_env "Need to mount OST to test"
21708 local mds=$(facet_host $SINGLEMDS)
21709 local target=$(do_nodes $mds 'lctl dl' |
21710 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21712 local cmd1="file_count=1000 thrhi=4"
21713 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21714 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21715 local cmd="$cmd1 $cmd2 $cmd3"
21717 rm -f ${TMP}/mds_survey*
21719 eval $cmd || error "mds-survey with stripe_count failed"
21720 cat ${TMP}/mds_survey*
21721 rm -f ${TMP}/mds_survey*
21723 run_test 225b "Metadata survey sanity with stripe_count = 1"
21725 mcreate_path2fid () {
21731 local path=$DIR/$tdir/$name
21736 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21737 error "cannot create $desc"
21739 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21741 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21743 fid_path=$($LFS fid2path $MOUNT $fid)
21745 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21747 [ "$path" == "$fid_path" ] ||
21748 error "fid2path returned $fid_path, expected $path"
21750 echo "pass with $path and $fid"
21755 mkdir -p $DIR/$tdir
21757 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21758 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21759 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21760 mcreate_path2fid 0040666 0 0 dir "directory"
21761 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21762 mcreate_path2fid 0100666 0 0 file "regular file"
21763 mcreate_path2fid 0120666 0 0 link "symbolic link"
21764 mcreate_path2fid 0140666 0 0 sock "socket"
21766 run_test 226a "call path2fid and fid2path on files of all type"
21769 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21774 mkdir -p $DIR/$tdir
21775 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21776 error "create remote directory failed"
21777 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21778 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21779 "character special file (null)"
21780 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21781 "character special file (no device)"
21782 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21783 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21784 "block special file (loop)"
21785 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21786 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21787 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21789 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21792 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21793 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21794 skip "Need MDS version at least 2.13.55"
21796 local submnt=/mnt/submnt
21797 local srcfile=/etc/passwd
21798 local dstfile=$submnt/passwd
21804 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21805 error "create remote directory failed"
21806 mkdir -p $submnt || error "create $submnt failed"
21807 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21808 error "mount $submnt failed"
21809 stack_trap "umount $submnt" EXIT
21811 cp $srcfile $dstfile
21812 fid=$($LFS path2fid $dstfile)
21813 path=$($LFS fid2path $submnt "$fid")
21814 [ "$path" = "$dstfile" ] ||
21815 error "fid2path $submnt $fid failed ($path != $dstfile)"
21817 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21820 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21821 skip "Need client at least version 2.15.57"
21823 # Define First test dataset
21824 local testdirs_01=$DIR/$tdir
21825 local testdata_01=$testdirs_01/${tdir}_01
21826 local testresult_01=${tdir}_01
21827 # Define Second test dataset
21828 local testdirs_02=$DIR/$tdir/$tdir
21829 local testdata_02=$testdirs_02/${tdir}_02
21830 local testresult_02=${tdir}_02
21831 # Define third test dataset (top level)
21832 local testdata_03=$DIR/${tdir}_03
21833 local testresult_03=${tdir}_03
21835 # Create first test dataset
21836 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21837 touch $testdata_01 || error "cannot create file $testdata_01"
21839 # Create second test dataset
21840 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21841 touch $testdata_02 || error "cannot create file $testdata_02"
21843 # Create third test dataset
21844 touch $testdata_03 || error "cannot create file $testdata_03"
21846 local fid01=$($LFS getstripe -F "$testdata_01") ||
21847 error "getstripe failed on $testdata_01"
21848 local fid02=$($LFS getstripe -F "$testdata_02") ||
21849 error "getstripe failed on $testdata_01"
21850 local fid03=$($LFS getstripe -F "$testdata_03") ||
21851 error "getstripe failed on $testdata_03"
21853 # Verify only -n option
21854 local out1=$($LFS fid2path -n $DIR $fid01) ||
21855 error "fid2path failed on $fid01"
21856 local out2=$($LFS fid2path -n $DIR $fid02) ||
21857 error "fid2path failed on $fid02"
21858 local out3=$($LFS fid2path -n $DIR $fid03) ||
21859 error "fid2path failed on $fid03"
21861 [[ "$out1" == "$testresult_01" ]] ||
21862 error "fid2path failed: Expected $testresult_01 got $out1"
21863 [[ "$out2" == "$testresult_02" ]] ||
21864 error "fid2path failed: Expected $testresult_02 got $out2"
21865 [[ "$out3" == "$testresult_03" ]] ||
21866 error "fid2path failed: Expected $testresult_03 got $out3"
21868 # Verify with option -fn together
21869 out1=$($LFS fid2path -fn $DIR $fid01) ||
21870 error "fid2path -fn failed on $fid01"
21871 out2=$($LFS fid2path -fn $DIR $fid02) ||
21872 error "fid2path -fn failed on $fid02"
21873 out3=$($LFS fid2path -fn $DIR $fid03) ||
21874 error "fid2path -fn failed on $fid03"
21876 local tmpout=$(echo $out1 | cut -d" " -f2)
21877 [[ "$tmpout" == "$testresult_01" ]] ||
21878 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21880 tmpout=$(echo $out2 | cut -d" " -f2)
21881 [[ "$tmpout" == "$testresult_02" ]] ||
21882 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21884 tmpout=$(echo $out3 | cut -d" " -f2)
21885 [[ "$tmpout" == "$testresult_03" ]] ||
21886 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21888 run_test 226d "verify fid2path with -n and -fn option"
21891 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21892 skip "Need client at least version 2.15.56"
21894 # Define filename with 'newline' and a space
21895 local testfile="Test"$'\n'"file 01"
21896 # Define link name with multiple 'newline' and a space
21897 local linkfile="Link"$'\n'"file "$'\n'"01"
21898 # Remove prior hard link
21899 rm -f $DIR/"$linkfile"
21902 touch $DIR/"$testfile"
21904 ln $DIR/"$testfile" $DIR/"$linkfile"
21906 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21907 error "getstripe failed on $DIR/$testfile"
21909 # Call with -0 option
21910 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21911 echo "FILE:" | grep -c "FILE:")
21913 # With -0 option the output should be exactly 2 lines.
21914 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21916 run_test 226e "Verify path2fid -0 option with newline and space"
21918 # LU-1299 Executing or running ldd on a truncated executable does not
21919 # cause an out-of-memory condition.
21921 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21922 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21924 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21925 chmod +x $MOUNT/date
21927 $MOUNT/date > /dev/null
21928 ldd $MOUNT/date > /dev/null
21931 run_test 227 "running truncated executable does not cause OOM"
21933 # LU-1512 try to reuse idle OI blocks
21935 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21936 remote_mds_nodsh && skip "remote MDS with nodsh"
21937 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21939 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21940 local myDIR=$DIR/$tdir
21943 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21944 $LCTL set_param fail_loc=0x80001002
21945 createmany -o $myDIR/t- 10000
21946 $LCTL set_param fail_loc=0
21947 # The guard is current the largest FID holder
21949 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21951 local IDX=$(($SEQ % 64))
21953 do_facet $SINGLEMDS sync
21954 # Make sure journal flushed.
21956 local blk1=$(do_facet $SINGLEMDS \
21957 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21958 grep Blockcount | awk '{print $4}')
21960 # Remove old files, some OI blocks will become idle.
21961 unlinkmany $myDIR/t- 10000
21962 # Create new files, idle OI blocks should be reused.
21963 createmany -o $myDIR/t- 2000
21964 do_facet $SINGLEMDS sync
21965 # Make sure journal flushed.
21967 local blk2=$(do_facet $SINGLEMDS \
21968 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21969 grep Blockcount | awk '{print $4}')
21971 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21973 run_test 228a "try to reuse idle OI blocks"
21976 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21977 remote_mds_nodsh && skip "remote MDS with nodsh"
21978 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21980 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21981 local myDIR=$DIR/$tdir
21984 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21985 $LCTL set_param fail_loc=0x80001002
21986 createmany -o $myDIR/t- 10000
21987 $LCTL set_param fail_loc=0
21988 # The guard is current the largest FID holder
21990 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21992 local IDX=$(($SEQ % 64))
21994 do_facet $SINGLEMDS sync
21995 # Make sure journal flushed.
21997 local blk1=$(do_facet $SINGLEMDS \
21998 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21999 grep Blockcount | awk '{print $4}')
22001 # Remove old files, some OI blocks will become idle.
22002 unlinkmany $myDIR/t- 10000
22005 stop $SINGLEMDS || error "Fail to stop MDT."
22007 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22008 error "Fail to start MDT."
22010 client_up || error "Fail to df."
22011 # Create new files, idle OI blocks should be reused.
22012 createmany -o $myDIR/t- 2000
22013 do_facet $SINGLEMDS sync
22014 # Make sure journal flushed.
22016 local blk2=$(do_facet $SINGLEMDS \
22017 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22018 grep Blockcount | awk '{print $4}')
22020 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22022 run_test 228b "idle OI blocks can be reused after MDT restart"
22026 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22027 remote_mds_nodsh && skip "remote MDS with nodsh"
22028 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22030 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22031 local myDIR=$DIR/$tdir
22034 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22035 $LCTL set_param fail_loc=0x80001002
22036 # 20000 files can guarantee there are index nodes in the OI file
22037 createmany -o $myDIR/t- 20000
22038 $LCTL set_param fail_loc=0
22039 # The guard is current the largest FID holder
22041 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22043 local IDX=$(($SEQ % 64))
22045 do_facet $SINGLEMDS sync
22046 # Make sure journal flushed.
22048 local blk1=$(do_facet $SINGLEMDS \
22049 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22050 grep Blockcount | awk '{print $4}')
22052 # Remove old files, some OI blocks will become idle.
22053 unlinkmany $myDIR/t- 20000
22055 # The OI file should become empty now
22057 # Create new files, idle OI blocks should be reused.
22058 createmany -o $myDIR/t- 2000
22059 do_facet $SINGLEMDS sync
22060 # Make sure journal flushed.
22062 local blk2=$(do_facet $SINGLEMDS \
22063 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22064 grep Blockcount | awk '{print $4}')
22066 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22068 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
22070 test_229() { # LU-2482, LU-3448
22071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22072 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
22073 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
22074 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
22078 # Create a file with a released layout and stripe count 2.
22079 $MULTIOP $DIR/$tfile H2c ||
22080 error "failed to create file with released layout"
22082 $LFS getstripe -v $DIR/$tfile
22084 local pattern=$($LFS getstripe -L $DIR/$tfile)
22085 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
22087 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
22089 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
22090 stat $DIR/$tfile || error "failed to stat released file"
22092 chown $RUNAS_ID $DIR/$tfile ||
22093 error "chown $RUNAS_ID $DIR/$tfile failed"
22095 chgrp $RUNAS_ID $DIR/$tfile ||
22096 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22098 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22099 rm $DIR/$tfile || error "failed to remove released file"
22101 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22104 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22105 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22106 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22107 skip "Need MDS version at least 2.11.52"
22111 test_mkdir $DIR/$tdir
22112 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22113 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22114 [ $mdt_idx -ne 0 ] &&
22115 error "create local directory on wrong MDT $mdt_idx"
22117 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22118 error "create remote directory failed"
22119 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22120 [ $mdt_idx -ne $MDTIDX ] &&
22121 error "create remote directory on wrong MDT $mdt_idx"
22123 createmany -o $DIR/$tdir/test_230/t- 10 ||
22124 error "create files on remote directory failed"
22125 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22126 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22127 rm -r $DIR/$tdir || error "unlink remote directory failed"
22129 run_test 230a "Create remote directory and files under the remote directory"
22132 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22133 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22134 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22135 skip "Need MDS version at least 2.11.52"
22143 local migrate_dir=$DIR/$tdir/migrate_dir
22144 local other_dir=$DIR/$tdir/other_dir
22146 test_mkdir $DIR/$tdir
22147 test_mkdir -i0 -c1 $migrate_dir
22148 test_mkdir -i0 -c1 $other_dir
22149 for ((i=0; i<10; i++)); do
22150 mkdir -p $migrate_dir/dir_${i}
22151 createmany -o $migrate_dir/dir_${i}/f 10 ||
22152 error "create files under remote dir failed $i"
22155 cp /etc/passwd $migrate_dir/$tfile
22156 cp /etc/passwd $other_dir/$tfile
22157 chattr +SAD $migrate_dir
22158 chattr +SAD $migrate_dir/$tfile
22160 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22161 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22162 local old_dir_mode=$(stat -c%f $migrate_dir)
22163 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22165 mkdir -p $migrate_dir/dir_default_stripe2
22166 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22167 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22169 mkdir -p $other_dir
22170 ln $migrate_dir/$tfile $other_dir/luna
22171 ln $migrate_dir/$tfile $migrate_dir/sofia
22172 ln $other_dir/$tfile $migrate_dir/david
22173 ln -s $migrate_dir/$tfile $other_dir/zachary
22174 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22175 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22181 for len in 58 59 60; do
22182 lnktgt=$(str_repeat 'l' $len)
22183 touch $migrate_dir/$lnktgt
22184 ln -s $lnktgt $migrate_dir/${len}char_ln
22188 for len in 4094 4095; do
22189 lnktgt=$(str_repeat 'l' $len)
22190 ln -s $lnktgt $migrate_dir/${len}char_ln
22194 for len in 254 255; do
22195 touch $migrate_dir/$(str_repeat 'l' $len)
22198 $LFS migrate -m $MDTIDX $migrate_dir ||
22199 error "fails on migrating remote dir to MDT1"
22201 echo "migratate to MDT1, then checking.."
22202 for ((i = 0; i < 10; i++)); do
22203 for file in $(find $migrate_dir/dir_${i}); do
22204 mdt_index=$($LFS getstripe -m $file)
22205 # broken symlink getstripe will fail
22206 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22207 error "$file is not on MDT${MDTIDX}"
22211 # the multiple link file should still in MDT0
22212 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22213 [ $mdt_index == 0 ] ||
22214 error "$file is not on MDT${MDTIDX}"
22216 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22217 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22218 error " expect $old_dir_flag get $new_dir_flag"
22220 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22221 [ "$old_file_flag" = "$new_file_flag" ] ||
22222 error " expect $old_file_flag get $new_file_flag"
22224 local new_dir_mode=$(stat -c%f $migrate_dir)
22225 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22226 error "expect mode $old_dir_mode get $new_dir_mode"
22228 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22229 [ "$old_file_mode" = "$new_file_mode" ] ||
22230 error "expect mode $old_file_mode get $new_file_mode"
22232 diff /etc/passwd $migrate_dir/$tfile ||
22233 error "$tfile different after migration"
22235 diff /etc/passwd $other_dir/luna ||
22236 error "luna different after migration"
22238 diff /etc/passwd $migrate_dir/sofia ||
22239 error "sofia different after migration"
22241 diff /etc/passwd $migrate_dir/david ||
22242 error "david different after migration"
22244 diff /etc/passwd $other_dir/zachary ||
22245 error "zachary different after migration"
22247 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22248 error "${tfile}_ln different after migration"
22250 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22251 error "${tfile}_ln_other different after migration"
22253 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22254 [ $stripe_count = 2 ] ||
22255 error "dir strpe_count $d != 2 after migration."
22257 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22258 [ $stripe_count = 2 ] ||
22259 error "file strpe_count $d != 2 after migration."
22261 #migrate back to MDT0
22264 $LFS migrate -m $MDTIDX $migrate_dir ||
22265 error "fails on migrating remote dir to MDT0"
22267 echo "migrate back to MDT0, checking.."
22268 for file in $(find $migrate_dir); do
22269 mdt_index=$($LFS getstripe -m $file)
22270 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22271 error "$file is not on MDT${MDTIDX}"
22274 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22275 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22276 error " expect $old_dir_flag get $new_dir_flag"
22278 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22279 [ "$old_file_flag" = "$new_file_flag" ] ||
22280 error " expect $old_file_flag get $new_file_flag"
22282 local new_dir_mode=$(stat -c%f $migrate_dir)
22283 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22284 error "expect mode $old_dir_mode get $new_dir_mode"
22286 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22287 [ "$old_file_mode" = "$new_file_mode" ] ||
22288 error "expect mode $old_file_mode get $new_file_mode"
22290 diff /etc/passwd ${migrate_dir}/$tfile ||
22291 error "$tfile different after migration"
22293 diff /etc/passwd ${other_dir}/luna ||
22294 error "luna different after migration"
22296 diff /etc/passwd ${migrate_dir}/sofia ||
22297 error "sofia different after migration"
22299 diff /etc/passwd ${other_dir}/zachary ||
22300 error "zachary different after migration"
22302 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22303 error "${tfile}_ln different after migration"
22305 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22306 error "${tfile}_ln_other different after migration"
22308 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22309 [ $stripe_count = 2 ] ||
22310 error "dir strpe_count $d != 2 after migration."
22312 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22313 [ $stripe_count = 2 ] ||
22314 error "file strpe_count $d != 2 after migration."
22316 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22318 run_test 230b "migrate directory"
22321 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22322 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22323 remote_mds_nodsh && skip "remote MDS with nodsh"
22324 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22325 skip "Need MDS version at least 2.11.52"
22331 local migrate_dir=$DIR/$tdir/migrate_dir
22333 #If migrating directory fails in the middle, all entries of
22334 #the directory is still accessiable.
22335 test_mkdir $DIR/$tdir
22336 test_mkdir -i0 -c1 $migrate_dir
22337 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22339 createmany -o $migrate_dir/f $total ||
22340 error "create files under ${migrate_dir} failed"
22342 # fail after migrating top dir, and this will fail only once, so the
22343 # first sub file migration will fail (currently f3), others succeed.
22344 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22345 do_facet mds1 lctl set_param fail_loc=0x1801
22346 local t=$(ls $migrate_dir | wc -l)
22347 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22348 error "migrate should fail"
22349 local u=$(ls $migrate_dir | wc -l)
22350 [ "$u" == "$t" ] || error "$u != $t during migration"
22352 # add new dir/file should succeed
22353 mkdir $migrate_dir/dir ||
22354 error "mkdir failed under migrating directory"
22355 touch $migrate_dir/file ||
22356 error "create file failed under migrating directory"
22358 # add file with existing name should fail
22359 for file in $migrate_dir/f*; do
22360 stat $file > /dev/null || error "stat $file failed"
22361 $OPENFILE -f O_CREAT:O_EXCL $file &&
22362 error "open(O_CREAT|O_EXCL) $file should fail"
22363 $MULTIOP $file m && error "create $file should fail"
22364 touch $DIR/$tdir/remote_dir/$tfile ||
22365 error "touch $tfile failed"
22366 ln $DIR/$tdir/remote_dir/$tfile $file &&
22367 error "link $file should fail"
22368 mdt_index=$($LFS getstripe -m $file)
22369 if [ $mdt_index == 0 ]; then
22370 # file failed to migrate is not allowed to rename to
22371 mv $DIR/$tdir/remote_dir/$tfile $file &&
22372 error "rename to $file should fail"
22374 mv $DIR/$tdir/remote_dir/$tfile $file ||
22375 error "rename to $file failed"
22377 echo hello >> $file || error "write $file failed"
22380 # resume migration with different options should fail
22381 $LFS migrate -m 0 $migrate_dir &&
22382 error "migrate -m 0 $migrate_dir should fail"
22384 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22385 error "migrate -c 2 $migrate_dir should fail"
22387 # resume migration should succeed
22388 $LFS migrate -m $MDTIDX $migrate_dir ||
22389 error "migrate $migrate_dir failed"
22391 echo "Finish migration, then checking.."
22392 for file in $(find $migrate_dir); do
22393 mdt_index=$($LFS getstripe -m $file)
22394 [ $mdt_index == $MDTIDX ] ||
22395 error "$file is not on MDT${MDTIDX}"
22398 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22400 run_test 230c "check directory accessiblity if migration failed"
22403 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22404 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22405 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22406 skip "Need MDS version at least 2.11.52"
22408 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22410 local migrate_dir=$DIR/$tdir/migrate_dir
22420 old_index=$((RANDOM % MDSCOUNT))
22421 old_count=$((MDSCOUNT - old_index))
22422 new_index=$((RANDOM % MDSCOUNT))
22423 new_count=$((MDSCOUNT - new_index))
22424 new_hash=1 # for all_char
22426 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22427 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22429 test_mkdir $DIR/$tdir
22430 test_mkdir -i $old_index -c $old_count $migrate_dir
22432 for ((i=0; i<100; i++)); do
22433 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22434 createmany -o $migrate_dir/dir_${i}/f 100 ||
22435 error "create files under remote dir failed $i"
22438 echo -n "Migrate from MDT$old_index "
22439 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22440 echo -n "to MDT$new_index"
22441 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22444 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22445 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22446 error "migrate remote dir error"
22448 echo "Finish migration, then checking.."
22449 for file in $(find $migrate_dir -maxdepth 1); do
22450 mdt_index=$($LFS getstripe -m $file)
22451 if [ $mdt_index -lt $new_index ] ||
22452 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22453 error "$file is on MDT$mdt_index"
22457 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22459 run_test 230d "check migrate big directory"
22462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22463 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22464 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22465 skip "Need MDS version at least 2.11.52"
22472 mkdir_on_mdt0 $DIR/$tdir
22473 mkdir $DIR/$tdir/migrate_dir
22474 mkdir $DIR/$tdir/other_dir
22475 touch $DIR/$tdir/migrate_dir/a
22476 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22477 ls $DIR/$tdir/other_dir
22479 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22480 error "migrate dir fails"
22482 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22483 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22485 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22486 [ $mdt_index == 0 ] || error "a is not on MDT0"
22488 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22489 error "migrate dir fails"
22491 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22492 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22494 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22495 [ $mdt_index == 1 ] || error "a is not on MDT1"
22497 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22498 [ $mdt_index == 1 ] || error "b is not on MDT1"
22500 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22501 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22503 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22505 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22507 run_test 230e "migrate mulitple local link files"
22510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22511 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22512 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22513 skip "Need MDS version at least 2.11.52"
22518 mkdir -p $DIR/$tdir
22519 mkdir $DIR/$tdir/migrate_dir
22520 $LFS mkdir -i1 $DIR/$tdir/other_dir
22521 touch $DIR/$tdir/migrate_dir/a
22522 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22523 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22524 ls $DIR/$tdir/other_dir
22526 # a should be migrated to MDT1, since no other links on MDT0
22527 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22528 error "#1 migrate dir fails"
22529 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22530 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22531 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22532 [ $mdt_index == 1 ] || error "a is not on MDT1"
22534 # a should stay on MDT1, because it is a mulitple link file
22535 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22536 error "#2 migrate dir fails"
22537 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22538 [ $mdt_index == 1 ] || error "a is not on MDT1"
22540 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22541 error "#3 migrate dir fails"
22543 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22544 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22545 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22547 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22548 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22550 # a should be migrated to MDT0, since no other links on MDT1
22551 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22552 error "#4 migrate dir fails"
22553 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22554 [ $mdt_index == 0 ] || error "a is not on MDT0"
22556 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22558 run_test 230f "migrate mulitple remote link files"
22561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22562 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22563 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22564 skip "Need MDS version at least 2.11.52"
22566 mkdir -p $DIR/$tdir/migrate_dir
22568 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22569 error "migrating dir to non-exist MDT succeeds"
22572 run_test 230g "migrate dir to non-exist MDT"
22575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22576 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22577 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22578 skip "Need MDS version at least 2.11.52"
22582 mkdir -p $DIR/$tdir/migrate_dir
22584 $LFS migrate -m1 $DIR &&
22585 error "migrating mountpoint1 should fail"
22587 $LFS migrate -m1 $DIR/$tdir/.. &&
22588 error "migrating mountpoint2 should fail"
22591 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22592 error "migrating $tdir/migrate_dir/.. should fail"
22596 run_test 230h "migrate .. and root"
22599 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22600 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22601 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22602 skip "Need MDS version at least 2.11.52"
22604 mkdir -p $DIR/$tdir/migrate_dir
22606 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22607 error "migration fails with a tailing slash"
22609 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22610 error "migration fails with two tailing slashes"
22612 run_test 230i "lfs migrate -m tolerates trailing slashes"
22615 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22616 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22617 skip "Need MDS version at least 2.11.52"
22619 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22620 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22621 error "create $tfile failed"
22622 cat /etc/passwd > $DIR/$tdir/$tfile
22624 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22626 cmp /etc/passwd $DIR/$tdir/$tfile ||
22627 error "DoM file mismatch after migration"
22629 run_test 230j "DoM file data not changed after dir migration"
22632 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22633 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22634 skip "Need MDS version at least 2.11.56"
22637 local files_on_starting_mdt=0
22639 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22640 $LFS getdirstripe $DIR/$tdir
22641 for i in $(seq $total); do
22642 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22643 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22644 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22647 echo "$files_on_starting_mdt files on MDT0"
22649 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22650 $LFS getdirstripe $DIR/$tdir
22652 files_on_starting_mdt=0
22653 for i in $(seq $total); do
22654 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22655 error "file $tfile.$i mismatch after migration"
22656 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22657 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22660 echo "$files_on_starting_mdt files on MDT1 after migration"
22661 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22663 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22664 $LFS getdirstripe $DIR/$tdir
22666 files_on_starting_mdt=0
22667 for i in $(seq $total); do
22668 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22669 error "file $tfile.$i mismatch after 2nd migration"
22670 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22671 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22674 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22675 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22679 run_test 230k "file data not changed after dir migration"
22682 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22683 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22684 skip "Need MDS version at least 2.11.56"
22686 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22687 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22688 error "create files under remote dir failed $i"
22689 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22691 run_test 230l "readdir between MDTs won't crash"
22694 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22695 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22696 skip "Need MDS version at least 2.11.56"
22699 local mig_dir=$DIR/$tdir/migrate_dir
22700 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22704 echo "Creating files and dirs with xattrs"
22705 test_mkdir $DIR/$tdir
22706 test_mkdir -i0 -c1 $mig_dir
22708 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22709 error "cannot set xattr attr1 on dir"
22710 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22711 error "cannot set xattr attr2 on dir"
22712 touch $mig_dir/dir/f0
22713 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22714 error "cannot set xattr attr1 on file"
22715 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22716 error "cannot set xattr attr2 on file"
22717 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22718 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22719 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22720 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22721 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22722 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22723 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22724 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22725 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22727 echo "Migrating to MDT1"
22728 $LFS migrate -m $MDTIDX $mig_dir ||
22729 error "fails on migrating dir to MDT1"
22731 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22732 echo "Checking xattrs"
22733 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22734 [ "$val" = $longstr ] ||
22735 error "expecting xattr1 $longstr on dir, found $val"
22736 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22737 [ "$val" = $shortstr ] ||
22738 error "expecting xattr2 $shortstr on dir, found $val"
22739 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22740 [ "$val" = $longstr ] ||
22741 error "expecting xattr1 $longstr on file, found $val"
22742 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22743 [ "$val" = $shortstr ] ||
22744 error "expecting xattr2 $shortstr on file, found $val"
22746 run_test 230m "xattrs not changed after dir migration"
22749 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22750 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22751 skip "Need MDS version at least 2.13.53"
22753 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22754 cat /etc/hosts > $DIR/$tdir/$tfile
22755 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22756 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22758 cmp /etc/hosts $DIR/$tdir/$tfile ||
22759 error "File data mismatch after migration"
22761 run_test 230n "Dir migration with mirrored file"
22764 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22765 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22766 skip "Need MDS version at least 2.13.52"
22768 local mdts=$(comma_list $(mdts_nodes))
22770 local restripe_status
22774 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22776 # in case "crush" hash type is not set
22777 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22779 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22780 mdt.*MDT0000.enable_dir_restripe)
22781 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22782 stack_trap "do_nodes $mdts $LCTL set_param \
22783 mdt.*.enable_dir_restripe=$restripe_status"
22786 createmany -m $DIR/$tdir/f 100 ||
22787 error "create files under remote dir failed $i"
22788 createmany -d $DIR/$tdir/d 100 ||
22789 error "create dirs under remote dir failed $i"
22791 for i in $(seq 2 $MDSCOUNT); do
22792 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22793 $LFS setdirstripe -c $i $DIR/$tdir ||
22794 error "split -c $i $tdir failed"
22795 wait_update $HOSTNAME \
22796 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22797 error "dir split not finished"
22798 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22799 awk '/migrate/ {sum += $2} END { print sum }')
22800 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22801 # delta is around total_files/stripe_count
22802 (( $delta < 200 / (i - 1) + 4 )) ||
22803 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22806 run_test 230o "dir split"
22809 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22810 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22811 skip "Need MDS version at least 2.13.52"
22813 local mdts=$(comma_list $(mdts_nodes))
22815 local restripe_status
22819 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22821 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22823 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22824 mdt.*MDT0000.enable_dir_restripe)
22825 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22826 stack_trap "do_nodes $mdts $LCTL set_param \
22827 mdt.*.enable_dir_restripe=$restripe_status"
22829 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22830 createmany -m $DIR/$tdir/f 100 ||
22831 error "create files under remote dir failed"
22832 createmany -d $DIR/$tdir/d 100 ||
22833 error "create dirs under remote dir failed"
22835 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22836 local mdt_hash="crush"
22838 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22839 $LFS setdirstripe -c $c $DIR/$tdir ||
22840 error "split -c $c $tdir failed"
22841 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22842 mdt_hash="$mdt_hash,fixed"
22843 elif [ $c -eq 1 ]; then
22846 wait_update $HOSTNAME \
22847 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22848 error "dir merge not finished"
22849 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22850 awk '/migrate/ {sum += $2} END { print sum }')
22851 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22852 # delta is around total_files/stripe_count
22853 (( delta < 200 / c + 4 )) ||
22854 error "$delta files migrated >= $((200 / c + 4))"
22857 run_test 230p "dir merge"
22860 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22861 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22862 skip "Need MDS version at least 2.13.52"
22864 local mdts=$(comma_list $(mdts_nodes))
22865 local saved_threshold=$(do_facet mds1 \
22866 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22867 local saved_delta=$(do_facet mds1 \
22868 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22869 local threshold=100
22872 local stripe_count=0
22877 # test with fewer files on ZFS
22878 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22880 stack_trap "do_nodes $mdts $LCTL set_param \
22881 mdt.*.dir_split_count=$saved_threshold"
22882 stack_trap "do_nodes $mdts $LCTL set_param \
22883 mdt.*.dir_split_delta=$saved_delta"
22884 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22885 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22886 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22887 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22888 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22889 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22891 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22892 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22894 create=$((threshold * 3 / 2))
22895 while [ $stripe_count -lt $MDSCOUNT ]; do
22896 createmany -m $DIR/$tdir/f $total $create ||
22897 error "create sub files failed"
22898 stat $DIR/$tdir > /dev/null
22899 total=$((total + create))
22900 stripe_count=$((stripe_count + delta))
22901 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22903 wait_update $HOSTNAME \
22904 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22905 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22907 wait_update $HOSTNAME \
22908 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22909 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22911 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22912 echo "$nr_files/$total files on MDT$stripe_index after split"
22913 # allow 10% margin of imbalance with crush hash
22914 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22915 error "$nr_files files on MDT$stripe_index after split"
22917 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22918 [ $nr_files -eq $total ] ||
22919 error "total sub files $nr_files != $total"
22922 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22924 echo "fixed layout directory won't auto split"
22925 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22926 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22927 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22928 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22929 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22931 run_test 230q "dir auto split"
22934 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22935 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22936 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22937 skip "Need MDS version at least 2.13.54"
22939 # maximum amount of local locks:
22940 # parent striped dir - 2 locks
22941 # new stripe in parent to migrate to - 1 lock
22942 # source and target - 2 locks
22943 # Total 5 locks for regular file
22944 mkdir -p $DIR/$tdir
22945 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22946 touch $DIR/$tdir/dir1/eee
22948 # create 4 hardlink for 4 more locks
22949 # Total: 9 locks > RS_MAX_LOCKS (8)
22950 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22951 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22952 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22953 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22954 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22955 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22956 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22957 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22959 cancel_lru_locks mdc
22961 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22962 error "migrate dir fails"
22964 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22966 run_test 230r "migrate with too many local locks"
22969 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22970 skip "Need MDS version at least 2.14.52"
22972 local mdts=$(comma_list $(mdts_nodes))
22973 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22974 mdt.*MDT0000.enable_dir_restripe)
22976 stack_trap "do_nodes $mdts $LCTL set_param \
22977 mdt.*.enable_dir_restripe=$restripe_status"
22981 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22982 test_mkdir $DIR/$tdir
22983 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22984 error "$LFS mkdir should return EEXIST if target exists"
22988 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22992 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22993 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22994 skip "Need MDS version at least 2.14.50"
22996 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22997 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22998 $LFS project -p 1 -s $DIR/$tdir ||
22999 error "set $tdir project id failed"
23000 $LFS project -p 2 -s $DIR/$tdir/subdir ||
23001 error "set subdir project id failed"
23002 local pbefore="$($LFS project -d $DIR/$tdir)"
23003 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
23004 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
23006 local pafter="$($LFS project -d $DIR/$tdir)"
23007 local safter="$($LFS project -d $DIR/$tdir/subdir)"
23008 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
23009 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
23011 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
23012 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
23014 # check rename works, even if source parent projid differs (LU-17016)
23015 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
23016 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
23018 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
23019 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
23020 error "subdir failed rename for different source parent projid"
23021 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
23023 [[ "$fid_before" == "$fid_after" ]] ||
23024 error "fid before '$fid_before' != after '$fid_after'"
23026 run_test 230t "migrate directory with project ID set"
23030 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23031 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23032 skip "Need MDS version at least 2.14.53"
23036 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23037 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23038 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
23039 for i in $(seq 0 $((MDSCOUNT - 1))); do
23040 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23041 echo "$count dirs migrated to MDT$i"
23043 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23044 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
23046 run_test 230u "migrate directory by QOS"
23050 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23051 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23052 skip "Need MDS version at least 2.14.53"
23056 mkdir $DIR/$tdir || error "mkdir $tdir failed"
23057 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23058 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
23059 for i in $(seq 0 $((MDSCOUNT - 1))); do
23060 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23061 echo "$count subdirs migrated to MDT$i"
23062 (( i == 3 )) && (( count > 0 )) &&
23063 error "subdir shouldn't be migrated to MDT3"
23065 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23066 (( count == 3 )) || error "dirs migrated to $count MDTs"
23068 run_test 230v "subdir migrated to the MDT where its parent is located"
23071 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23072 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23073 skip "Need MDS version at least 2.15.0"
23075 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23076 createmany -o $DIR/$tdir/f 10 || error "create files failed"
23077 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
23079 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
23080 error "migrate failed"
23082 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
23083 error "$tdir stripe count mismatch"
23085 for i in $(seq 0 9); do
23086 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
23087 error "d$i is striped"
23090 run_test 230w "non-recursive mode dir migration"
23093 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23094 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23095 skip "Need MDS version at least 2.15.0"
23097 mkdir -p $DIR/$tdir || error "mkdir failed"
23098 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23100 local mdt_name=$(mdtname_from_index 0)
23101 local low=$(do_facet mds2 $LCTL get_param -n \
23102 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23103 local high=$(do_facet mds2 $LCTL get_param -n \
23104 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23105 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23106 local maxage=$(do_facet mds2 $LCTL get_param -n \
23107 osp.*$mdt_name-osp-MDT0001.maxage)
23109 stack_trap "do_facet mds2 $LCTL set_param -n \
23110 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23111 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23112 stack_trap "do_facet mds2 $LCTL set_param -n \
23113 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23115 do_facet mds2 $LCTL set_param -n \
23116 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23117 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23119 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23120 error "migrate $tdir should fail"
23122 do_facet mds2 $LCTL set_param -n \
23123 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23124 do_facet mds2 $LCTL set_param -n \
23125 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23127 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23128 error "migrate failed"
23129 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23130 error "$tdir stripe count mismatch"
23132 run_test 230x "dir migration check space"
23135 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23136 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23137 skip "Need MDS version at least 2.15.55.45"
23141 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23142 $LFS getdirstripe $DIR/$tdir
23143 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23144 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23148 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23149 do_facet mds2 lctl set_param fail_loc=0x1802
23152 do_facet mds2 lctl set_param fail_loc=0
23153 $LFS getdirstripe $DIR/$tdir
23154 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23155 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23157 run_test 230y "unlink dir with bad hash type"
23160 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23161 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23162 skip "Need MDS version at least 2.15.55.45"
23166 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23167 $LFS getdirstripe $DIR/$tdir
23168 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23169 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23173 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23174 do_facet mds2 lctl set_param fail_loc=0x1802
23177 do_facet mds2 lctl set_param fail_loc=0
23178 $LFS getdirstripe $DIR/$tdir
23181 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23182 error "resume migration failed"
23183 $LFS getdirstripe $DIR/$tdir
23184 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23185 error "migration is not finished"
23187 run_test 230z "resume dir migration with bad hash type"
23191 # For simplicity this test assumes that max_pages_per_rpc
23192 # is the same across all OSCs
23193 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23194 local bulk_size=$((max_pages * PAGE_SIZE))
23195 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23198 mkdir -p $DIR/$tdir
23199 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23200 error "failed to set stripe with -S ${brw_size}M option"
23201 stack_trap "rm -rf $DIR/$tdir"
23203 # clear the OSC stats
23204 $LCTL set_param osc.*.stats=0 &>/dev/null
23207 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23208 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23209 oflag=direct &>/dev/null || error "dd failed"
23211 sync; sleep 1; sync # just to be safe
23212 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23213 if [ x$nrpcs != "x1" ]; then
23214 $LCTL get_param osc.*.stats
23215 error "found $nrpcs ost_write RPCs, not 1 as expected"
23219 # Drop the OSC cache, otherwise we will read from it
23220 cancel_lru_locks osc
23222 # clear the OSC stats
23223 $LCTL set_param osc.*.stats=0 &>/dev/null
23225 # Client reads $bulk_size.
23226 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23227 iflag=direct &>/dev/null || error "dd failed"
23229 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23230 if [ x$nrpcs != "x1" ]; then
23231 $LCTL get_param osc.*.stats
23232 error "found $nrpcs ost_read RPCs, not 1 as expected"
23235 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23238 mkdir -p $DIR/$tdir
23239 stack_trap "rm -rf $DIR/$tdir"
23241 for i in {0..1023}; do
23242 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23243 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23244 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23248 run_test 231b "must not assert on fully utilized OST request buffer"
23251 mkdir -p $DIR/$tdir
23252 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23254 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23255 do_facet ost1 $LCTL set_param fail_loc=0x31c
23257 # ignore dd failure
23258 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23259 stack_trap "rm -f $DIR/$tdir/$tfile"
23261 do_facet ost1 $LCTL set_param fail_loc=0
23262 umount_client $MOUNT || error "umount failed"
23263 mount_client $MOUNT || error "mount failed"
23264 stop ost1 || error "cannot stop ost1"
23265 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23267 run_test 232a "failed lock should not block umount"
23270 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23271 skip "Need MDS version at least 2.10.58"
23273 mkdir -p $DIR/$tdir
23274 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23275 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23276 stack_trap "rm -f $DIR/$tdir/$tfile"
23278 cancel_lru_locks osc
23280 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23281 do_facet ost1 $LCTL set_param fail_loc=0x31c
23284 $LFS data_version $DIR/$tdir/$tfile || true
23286 do_facet ost1 $LCTL set_param fail_loc=0
23287 umount_client $MOUNT || error "umount failed"
23288 mount_client $MOUNT || error "mount failed"
23289 stop ost1 || error "cannot stop ost1"
23290 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23292 run_test 232b "failed data version lock should not block umount"
23295 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23296 skip "Need MDS version at least 2.3.64"
23297 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23299 local fid=$($LFS path2fid $MOUNT)
23301 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23302 error "cannot access $MOUNT using its FID '$fid'"
23304 run_test 233a "checking that OBF of the FS root succeeds"
23307 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23308 skip "Need MDS version at least 2.5.90"
23309 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23311 local fid=$($LFS path2fid $MOUNT/.lustre)
23313 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23314 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23316 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23317 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23318 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23320 run_test 233b "checking that OBF of the FS .lustre succeeds"
23323 local p="$TMP/sanityN-$TESTNAME.parameters"
23324 save_lustre_params client "llite.*.xattr_cache" > $p
23325 lctl set_param llite.*.xattr_cache 1 ||
23326 skip_env "xattr cache is not supported"
23328 mkdir -p $DIR/$tdir || error "mkdir failed"
23329 touch $DIR/$tdir/$tfile || error "touch failed"
23330 # OBD_FAIL_LLITE_XATTR_ENOMEM
23331 $LCTL set_param fail_loc=0x1405
23332 getfattr -n user.attr $DIR/$tdir/$tfile &&
23333 error "getfattr should have failed with ENOMEM"
23334 $LCTL set_param fail_loc=0x0
23337 restore_lustre_params < $p
23340 run_test 234 "xattr cache should not crash on ENOMEM"
23343 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23344 skip "Need MDS version at least 2.4.52"
23346 flock_deadlock $DIR/$tfile
23351 124) error "process hangs on a deadlock"
23353 *) error "error executing flock_deadlock $DIR/$tfile"
23357 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23361 check_swap_layouts_support
23363 local ref1=/etc/passwd
23364 local ref2=/etc/group
23365 local file1=$DIR/$tdir/f1
23366 local file2=$DIR/$tdir/f2
23368 test_mkdir -c1 $DIR/$tdir
23369 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23370 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23371 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23372 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23373 local fd=$(free_fd)
23374 local cmd="exec $fd<>$file2"
23377 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23378 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23381 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23386 run_test 236 "Layout swap on open unlinked file"
23388 # LU-4659 linkea consistency
23390 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23391 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23392 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23393 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23396 ln $DIR/$tfile $DIR/$tfile.lnk
23397 touch $DIR/$tfile.new
23398 mv $DIR/$tfile.new $DIR/$tfile
23399 local fid1=$($LFS path2fid $DIR/$tfile)
23400 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23401 local path1=$($LFS fid2path $FSNAME "$fid1")
23402 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23403 local path2=$($LFS fid2path $FSNAME "$fid2")
23404 [ $tfile.lnk == $path2 ] ||
23405 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23408 run_test 238 "Verify linkea consistency"
23410 test_239A() { # was test_239
23411 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23412 skip "Need MDS version at least 2.5.60"
23414 local list=$(comma_list $(mdts_nodes))
23416 mkdir -p $DIR/$tdir
23417 createmany -o $DIR/$tdir/f- 5000
23418 unlinkmany $DIR/$tdir/f- 5000
23419 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23420 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23421 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23422 osp.*MDT*.sync_in_flight" | calc_sum)
23423 [ "$changes" -eq 0 ] || error "$changes not synced"
23425 run_test 239A "osp_sync test"
23427 test_239a() { #LU-5297
23428 remote_mds_nodsh && skip "remote MDS with nodsh"
23431 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23432 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23433 chgrp $RUNAS_GID $DIR/$tfile
23434 wait_delete_completed
23436 run_test 239a "process invalid osp sync record correctly"
23438 test_239b() { #LU-5297
23439 remote_mds_nodsh && skip "remote MDS with nodsh"
23442 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23443 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23444 chgrp $RUNAS_GID $DIR/$tfile1
23445 wait_delete_completed
23446 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23448 chgrp $RUNAS_GID $DIR/$tfile2
23449 wait_delete_completed
23451 run_test 239b "process osp sync record with ENOMEM error correctly"
23454 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23455 remote_mds_nodsh && skip "remote MDS with nodsh"
23457 mkdir -p $DIR/$tdir
23459 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23460 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23461 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23462 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23464 umount_client $MOUNT || error "umount failed"
23465 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23466 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23467 mount_client $MOUNT || error "failed to mount client"
23469 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23470 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23472 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23478 for LOOP in $(seq $count); do
23479 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23480 cancel_lru_locks $OSC || true
23488 for LOOP in $(seq $1); do
23489 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23494 test_241a() { # was test_241
23495 local bsize=$PAGE_SIZE
23497 (( bsize < 40960 )) && bsize=40960
23498 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23500 cancel_lru_locks $OSC
23501 test_241_bio 1000 $bsize &
23503 test_241_dio 1000 $bsize
23506 run_test 241a "bio vs dio"
23509 local bsize=$PAGE_SIZE
23511 (( bsize < 40960 )) && bsize=40960
23512 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23514 test_241_dio 1000 $bsize &
23516 test_241_dio 1000 $bsize
23519 run_test 241b "dio vs dio"
23522 remote_mds_nodsh && skip "remote MDS with nodsh"
23524 mkdir_on_mdt0 $DIR/$tdir
23525 touch $DIR/$tdir/$tfile
23527 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23528 do_facet mds1 lctl set_param fail_loc=0x105
23529 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23531 do_facet mds1 lctl set_param fail_loc=0
23532 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23534 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23538 test_mkdir $DIR/$tdir
23539 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23541 run_test 243 "various group lock tests"
23545 test_mkdir $DIR/$tdir
23546 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23547 sendfile_grouplock $DIR/$tdir/$tfile || \
23548 error "sendfile+grouplock failed"
23551 run_test 244a "sendfile with group lock tests"
23555 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23558 local size=$((1024*1024))
23560 test_mkdir $DIR/$tdir
23561 for i in $(seq 1 $threads); do
23562 local file=$DIR/$tdir/file_$((i / 10))
23563 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23566 for i in $(seq 1 $threads); do
23570 run_test 244b "multi-threaded write with group lock"
23573 local flagname="multi_mod_rpcs"
23574 local connect_data_name="max_mod_rpcs"
23577 # check if multiple modify RPCs flag is set
23578 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23579 grep "connect_flags:")
23582 echo "$out" | grep -qw $flagname
23583 if [ $? -ne 0 ]; then
23584 echo "connect flag $flagname is not set"
23588 # check if multiple modify RPCs data is set
23589 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23592 echo "$out" | grep -qw $connect_data_name ||
23593 error "import should have connect data $connect_data_name"
23595 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23598 local flagname="multi_mod_rpcs"
23599 local connect_data_name="max_mod_rpcs"
23602 remote_mds_nodsh && skip "remote MDS with nodsh"
23603 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23605 # check if multiple modify RPCs flag is set
23606 out=$(do_facet mds1 \
23607 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23608 grep "connect_flags:")
23611 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23613 # check if multiple modify RPCs data is set
23614 out=$(do_facet mds1 \
23615 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23617 [[ "$out" =~ $connect_data_name ]] ||
23620 error "missing connect data $connect_data_name"
23623 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23629 umount_client $submount
23634 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23636 skip_env "Fileset feature is not supported"
23638 local submount=${MOUNT}_$tdir
23641 mkdir -p $submount || error "mkdir $submount failed"
23642 FILESET="$FILESET/$tdir" mount_client $submount ||
23643 error "mount $submount failed"
23644 trap "cleanup_247 $submount" EXIT
23645 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23646 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23647 error "read $MOUNT/$tdir/$tfile failed"
23648 cleanup_247 $submount
23650 run_test 247a "mount subdir as fileset"
23653 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23654 skip_env "Fileset feature is not supported"
23656 local submount=${MOUNT}_$tdir
23658 rm -rf $MOUNT/$tdir
23659 mkdir -p $submount || error "mkdir $submount failed"
23661 FILESET="$FILESET/$tdir" mount_client $submount &&
23662 error "mount $submount should fail"
23665 run_test 247b "mount subdir that dose not exist"
23668 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23669 skip_env "Fileset feature is not supported"
23671 local submount=${MOUNT}_$tdir
23673 mkdir -p $MOUNT/$tdir/dir1
23674 mkdir -p $submount || error "mkdir $submount failed"
23675 trap "cleanup_247 $submount" EXIT
23676 FILESET="$FILESET/$tdir" mount_client $submount ||
23677 error "mount $submount failed"
23678 local fid=$($LFS path2fid $MOUNT/)
23679 $LFS fid2path $submount $fid && error "fid2path should fail"
23680 cleanup_247 $submount
23682 run_test 247c "running fid2path outside subdirectory root"
23685 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23686 skip "Fileset feature is not supported"
23688 local submount=${MOUNT}_$tdir
23690 mkdir -p $MOUNT/$tdir/dir1
23691 mkdir -p $submount || error "mkdir $submount failed"
23692 FILESET="$FILESET/$tdir" mount_client $submount ||
23693 error "mount $submount failed"
23694 trap "cleanup_247 $submount" EXIT
23696 local td=$submount/dir1
23697 local fid=$($LFS path2fid $td)
23698 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23700 # check that we get the same pathname back
23703 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23704 echo "$rootpath $fid"
23705 found=$($LFS fid2path $rootpath "$fid")
23706 [ -n "$found" ] || error "fid2path should succeed"
23707 [ "$found" == "$td" ] || error "fid2path $found != $td"
23709 # check wrong root path format
23710 rootpath=$submount"_wrong"
23711 found=$($LFS fid2path $rootpath "$fid")
23712 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23714 cleanup_247 $submount
23716 run_test 247d "running fid2path inside subdirectory root"
23720 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23722 skip "Fileset feature is not supported"
23724 local submount=${MOUNT}_$tdir
23727 mkdir -p $submount || error "mkdir $submount failed"
23728 FILESET="$FILESET/.." mount_client $submount &&
23729 error "mount $submount should fail"
23732 run_test 247e "mount .. as fileset"
23735 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23736 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23737 skip "Need at least version 2.14.50.162"
23738 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23739 skip "Fileset feature is not supported"
23741 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23742 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23743 error "mkdir remote failed"
23744 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23745 error "mkdir remote/subdir failed"
23746 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23747 error "mkdir striped failed"
23748 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23750 local submount=${MOUNT}_$tdir
23752 mkdir -p $submount || error "mkdir $submount failed"
23753 stack_trap "rmdir $submount"
23756 local fileset=$FILESET
23757 local mdts=$(comma_list $(mdts_nodes))
23759 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23760 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23761 $tdir/striped/subdir $tdir/striped/.; do
23762 FILESET="$fileset/$dir" mount_client $submount ||
23763 error "mount $dir failed"
23764 umount_client $submount
23767 run_test 247f "mount striped or remote directory as fileset"
23769 test_subdir_mount_lock()
23772 local submount=${MOUNT}_$(basename $testdir)
23774 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23776 mkdir -p $submount || error "mkdir $submount failed"
23777 stack_trap "rmdir $submount"
23779 FILESET="$fileset/$testdir" mount_client $submount ||
23780 error "mount $FILESET failed"
23781 stack_trap "umount $submount"
23783 local mdts=$(comma_list $(mdts_nodes))
23787 stat $submount > /dev/null || error "stat $submount failed"
23788 cancel_lru_locks $MDC
23789 stat $submount > /dev/null || error "stat $submount failed"
23790 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23791 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23792 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23793 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23794 awk '/getattr/ {sum += $2} END {print sum}')
23796 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23800 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23802 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23803 error "mkdir $tdir failed"
23804 test_subdir_mount_lock $tdir
23806 run_test 247g "striped directory submount revalidate ROOT from cache"
23809 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23810 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23811 skip "Need MDS version at least 2.15.51"
23813 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23814 test_subdir_mount_lock $tdir
23815 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23816 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23817 error "mkdir $tdir.1 failed"
23818 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23820 run_test 247h "remote directory submount revalidate ROOT from cache"
23823 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23824 [ -z "$fast_read_sav" ] && skip "no fast read support"
23826 # create a large file for fast read verification
23827 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23829 # make sure the file is created correctly
23830 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23831 { rm -f $DIR/$tfile; skip "file creation error"; }
23833 echo "Test 1: verify that fast read is 4 times faster on cache read"
23835 # small read with fast read enabled
23836 $LCTL set_param -n llite.*.fast_read=1
23837 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23838 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23839 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23840 # small read with fast read disabled
23841 $LCTL set_param -n llite.*.fast_read=0
23842 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23843 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23844 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23846 # verify that fast read is 4 times faster for cache read
23847 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23848 error_not_in_vm "fast read was not 4 times faster: " \
23849 "$t_fast vs $t_slow"
23851 echo "Test 2: verify the performance between big and small read"
23852 $LCTL set_param -n llite.*.fast_read=1
23854 # 1k non-cache read
23855 cancel_lru_locks osc
23856 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23857 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23858 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23860 # 1M non-cache read
23861 cancel_lru_locks osc
23862 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23863 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23864 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23866 # verify that big IO is not 4 times faster than small IO
23867 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23868 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23870 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23873 run_test 248a "fast read verification"
23876 # Default short_io_bytes=16384, try both smaller and larger sizes.
23877 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23878 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23879 echo "bs=53248 count=113 normal buffered write"
23880 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23881 error "dd of initial data file failed"
23882 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23884 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23885 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23886 error "dd with sync normal writes failed"
23887 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23889 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23890 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23891 error "dd with sync small writes failed"
23892 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23894 cancel_lru_locks osc
23896 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23897 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23898 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23899 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23900 iflag=direct || error "dd with O_DIRECT small read failed"
23901 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23902 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23903 error "compare $TMP/$tfile.1 failed"
23905 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23906 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23908 # just to see what the maximum tunable value is, and test parsing
23909 echo "test invalid parameter 2MB"
23910 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23911 error "too-large short_io_bytes allowed"
23912 echo "test maximum parameter 512KB"
23913 # if we can set a larger short_io_bytes, run test regardless of version
23914 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23915 # older clients may not allow setting it this large, that's OK
23916 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23917 skip "Need at least client version 2.13.50"
23918 error "medium short_io_bytes failed"
23920 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23921 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23923 echo "test large parameter 64KB"
23924 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23925 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23927 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23928 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23929 error "dd with sync large writes failed"
23930 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23932 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23933 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23934 num=$((113 * 4096 / PAGE_SIZE))
23935 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23936 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23937 error "dd with O_DIRECT large writes failed"
23938 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23939 error "compare $DIR/$tfile.3 failed"
23941 cancel_lru_locks osc
23943 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23944 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23945 error "dd with O_DIRECT large read failed"
23946 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23947 error "compare $TMP/$tfile.2 failed"
23949 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23950 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23951 error "dd with O_DIRECT large read failed"
23952 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23953 error "compare $TMP/$tfile.3 failed"
23955 run_test 248b "test short_io read and write for both small and large sizes"
23958 $LCTL set_param llite.*.read_ahead_stats=c
23959 # This test compares whole file readahead to non-whole file readahead
23960 # The performance should be consistently slightly faster for whole file,
23961 # and the bug caused whole file readahead to be 80-100x slower, but to
23962 # account for possible test system lag, we require whole file to be
23963 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
23967 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
23968 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
23971 while [ $counter -lt 3 ]; do
23972 # Increment the counter
23975 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
23977 touch $DIR/$tfile || error "(0) failed to create file"
23979 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
23980 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23981 echo "whole file readahead of 64 MiB took $time1 seconds"
23982 $LCTL get_param llite.*.read_ahead_stats
23984 $LCTL set_param llite.*.read_ahead_stats=c
23985 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
23987 touch $DIR/$tfile || error "(2) failed to create file"
23989 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
23990 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23991 echo "non-whole file readahead of 64 MiB took $time2 seconds"
23992 $LCTL get_param llite.*.read_ahead_stats
23994 # Check if time1 is not more than 1.5 times2
23995 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
23997 if [[ $timecheck -eq 1 ]]; then
23998 echo "Test passed on attempt $counter"
24002 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
24005 if [ $counter -eq 3 ]; then
24006 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
24010 run_test 248c "verify whole file read behavior"
24012 test_249() { # LU-7890
24013 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
24014 skip "Need at least version 2.8.54"
24017 $LFS setstripe -c 1 $DIR/$tfile
24018 # Offset 2T == 4k * 512M
24019 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
24020 error "dd to 2T offset failed"
24022 run_test 249 "Write above 2T file size"
24025 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
24026 && skip "no 16TB file size limit on ZFS"
24028 $LFS setstripe -c 1 $DIR/$tfile
24029 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
24030 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
24031 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
24032 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
24033 conv=notrunc,fsync && error "append succeeded"
24036 run_test 250 "Write above 16T limit"
24039 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
24041 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
24042 #Skip once - writing the first stripe will succeed
24043 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24044 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
24045 error "short write happened"
24047 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24048 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
24049 error "short read happened"
24053 run_test 251a "Handling short read and write correctly"
24056 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
24057 error "write $tfile failed"
24059 sleep 2 && echo 12345 >> $DIR/$tfile &
24061 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
24062 $LCTL set_param fail_loc=0x1431 fail_val=5
24063 # seek to 4096, 2 seconds later, file size expand to 4102, and after
24064 # 5 seconds, read 10 bytes, the short read should
24066 # start ->+ read_len -> offset_after_read read_count
24067 # short read: 4096 ->+ 10 -> 4096 0
24069 # short read: 4096 ->+ 10 -> 4102 0
24070 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
24071 awk '/short read/ { print $7 }')
24072 (( off == 4096 )) ||
24073 error "short read should set offset at 4096, not $off"
24075 run_test 251b "short read restore offset correctly"
24078 remote_mds_nodsh && skip "remote MDS with nodsh"
24079 remote_ost_nodsh && skip "remote OST with nodsh"
24080 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
24081 skip_env "ldiskfs only test"
24091 # check lr_reader on OST0000
24093 dev=$(facet_device $tgt)
24094 out=$(do_facet $tgt $LR_READER $dev)
24095 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24097 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24098 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24099 error "Invalid uuid returned by $LR_READER on target $tgt"
24100 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24102 # check lr_reader -c on MDT0000
24104 dev=$(facet_device $tgt)
24105 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24106 skip "$LR_READER does not support additional options"
24108 out=$(do_facet $tgt $LR_READER -c $dev)
24109 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24111 num=$(echo "$out" | grep -c "mdtlov")
24112 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24113 error "Invalid number of mdtlov clients returned by $LR_READER"
24114 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24116 # check lr_reader -cr on MDT0000
24117 out=$(do_facet $tgt $LR_READER -cr $dev)
24118 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24120 echo "$out" | grep -q "^reply_data:$" ||
24121 error "$LR_READER should have returned 'reply_data' section"
24122 num=$(echo "$out" | grep -c "client_generation")
24123 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24125 run_test 252 "check lr_reader tool"
24128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24129 remote_mds_nodsh && skip "remote MDS with nodsh"
24130 remote_mgs_nodsh && skip "remote MGS with nodsh"
24131 check_set_fallocate_or_skip
24135 local ost_name=$(ostname_from_index $ostidx)
24138 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24139 do_facet $SINGLEMDS $LCTL get_param -n \
24140 osp.$mdtosc_proc1.reserved_mb_high ||
24141 skip "remote MDS does not support reserved_mb_high"
24145 wait_delete_completed
24147 stack_trap "rm -rf $DIR/$tdir"
24149 pool_add $TESTNAME || error "Pool creation failed"
24150 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24152 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24153 error "Setstripe failed"
24155 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24157 local wms=$(ost_watermarks_get $ostidx)
24159 ost_watermarks_set $ostidx 60 50
24160 stack_trap "ost_watermarks_set $ostidx $wms"
24162 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24163 local size=$((free_kb * 1024))
24165 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24166 error "fallocate failed"
24169 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24170 osp.$mdtosc_proc1.prealloc_status)
24171 echo "prealloc_status $oa_status"
24173 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24174 error "File creation should fail"
24176 #object allocation was stopped, but we still able to append files
24177 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24178 oflag=append || error "Append failed"
24180 rm -f $DIR/$tdir/$tfile.0
24181 rm -f $DIR/$tdir/fill_ost$ostidx
24183 wait_delete_completed
24186 for i in $(seq 10 12); do
24187 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24188 2>/dev/null || error "File creation failed after rm"
24191 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24192 osp.$mdtosc_proc1.prealloc_status)
24193 echo "prealloc_status $oa_status"
24195 if (( oa_status != 0 )); then
24196 error "Object allocation still disable after rm"
24199 run_test 253 "Check object allocation limit"
24202 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24203 remote_mds_nodsh && skip "remote MDS with nodsh"
24205 local mdt=$(facet_svc $SINGLEMDS)
24207 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24208 skip "MDS does not support changelog_size"
24212 changelog_register || error "changelog_register failed"
24214 changelog_clear 0 || error "changelog_clear failed"
24216 local size1=$(do_facet $SINGLEMDS \
24217 $LCTL get_param -n mdd.$mdt.changelog_size)
24218 echo "Changelog size $size1"
24221 $LFS mkdir -i 0 $DIR/$tdir
24223 mkdir -p $DIR/$tdir/pics/2008/zachy
24224 touch $DIR/$tdir/pics/2008/zachy/timestamp
24225 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24226 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24227 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24228 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24229 rm $DIR/$tdir/pics/desktop.jpg
24231 local size2=$(do_facet $SINGLEMDS \
24232 $LCTL get_param -n mdd.$mdt.changelog_size)
24233 echo "Changelog size after work $size2"
24235 (( $size2 > $size1 )) ||
24236 error "new Changelog size=$size2 less than old size=$size1"
24238 run_test 254 "Check changelog size"
24245 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24246 awk -F: '{print $2}' | grep $type > /dev/null
24247 if [ $? -ne 0 ]; then
24257 lfs ladvise -a willread $file > /dev/null 2>&1
24258 if [ $? -eq 0 ]; then
24262 lfs ladvise -a willread $file 2>&1 |
24263 grep "Inappropriate ioctl for device" > /dev/null
24264 if [ $? -eq 0 ]; then
24271 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24274 # run a random read IO workload
24275 # usage: random_read_iops <filename> <filesize> <iosize>
24276 random_read_iops() {
24279 local iosize=${3:-4096}
24281 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24282 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24285 drop_file_oss_cache() {
24289 $LFS ladvise -a dontneed $file 2>/dev/null ||
24290 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24293 ladvise_willread_performance()
24296 local average_origin=0
24297 local average_cache=0
24298 local average_ladvise=0
24300 for ((i = 1; i <= $repeat; i++)); do
24301 echo "Iter $i/$repeat: reading without willread hint"
24302 cancel_lru_locks osc
24303 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24304 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24305 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24306 average_origin=$(bc <<<"$average_origin + $speed_origin")
24308 cancel_lru_locks osc
24309 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24310 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24311 average_cache=$(bc <<<"$average_cache + $speed_cache")
24313 cancel_lru_locks osc
24314 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24315 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24316 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24317 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24318 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24320 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24321 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24322 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24324 speedup_cache=$(percent $average_cache $average_origin)
24325 speedup_ladvise=$(percent $average_ladvise $average_origin)
24327 echo "Average uncached read: $average_origin"
24328 echo "Average speedup with OSS cached read:" \
24329 "$average_cache = +$speedup_cache%"
24330 echo "Average speedup with ladvise willread:" \
24331 "$average_ladvise = +$speedup_ladvise%"
24333 local lowest_speedup=20
24334 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24335 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24336 "got $speedup_cache%. Skipping ladvise willread check."
24340 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24341 # it is still good to run until then to exercise 'ladvise willread'
24342 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24343 [ "$ost1_FSTYPE" = "zfs" ] &&
24344 echo "osd-zfs does not support dontneed or drop_caches" &&
24347 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24348 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24349 error_not_in_vm "Speedup with willread is less than " \
24350 "$lowest_speedup%, got $speedup_ladvise%"
24354 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24355 skip "lustre < 2.8.54 does not support ladvise "
24356 remote_ost_nodsh && skip "remote OST with nodsh"
24358 stack_trap "rm -f $DIR/$tfile"
24359 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24361 ladvise_no_type willread $DIR/$tfile &&
24362 skip "willread ladvise is not supported"
24364 ladvise_no_ioctl $DIR/$tfile &&
24365 skip "ladvise ioctl is not supported"
24368 local size=$((size_mb * 1048576))
24369 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24370 error "dd to $DIR/$tfile failed"
24372 lfs ladvise -a willread $DIR/$tfile ||
24373 error "Ladvise failed with no range argument"
24375 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24376 error "Ladvise failed with no -l or -e argument"
24378 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24379 error "Ladvise failed with only -e argument"
24381 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24382 error "Ladvise failed with only -l argument"
24384 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24385 error "End offset should not be smaller than start offset"
24387 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24388 error "End offset should not be equal to start offset"
24390 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24391 error "Ladvise failed with overflowing -s argument"
24393 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24394 error "Ladvise failed with overflowing -e argument"
24396 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24397 error "Ladvise failed with overflowing -l argument"
24399 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24400 error "Ladvise succeeded with conflicting -l and -e arguments"
24402 echo "Synchronous ladvise should wait"
24404 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24405 do_nodes $(comma_list $(osts_nodes)) \
24406 $LCTL set_param fail_val=$delay fail_loc=0x237
24407 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24408 $LCTL set_param fail_loc=0"
24410 local start_ts=$SECONDS
24411 lfs ladvise -a willread $DIR/$tfile ||
24412 error "Ladvise failed with no range argument"
24413 local end_ts=$SECONDS
24414 local inteval_ts=$((end_ts - start_ts))
24416 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24417 error "Synchronous advice didn't wait reply"
24420 echo "Asynchronous ladvise shouldn't wait"
24421 local start_ts=$SECONDS
24422 lfs ladvise -a willread -b $DIR/$tfile ||
24423 error "Ladvise failed with no range argument"
24424 local end_ts=$SECONDS
24425 local inteval_ts=$((end_ts - start_ts))
24427 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24428 error "Asynchronous advice blocked"
24431 ladvise_willread_performance
24433 run_test 255a "check 'lfs ladvise -a willread'"
24439 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24443 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24444 skip "lustre < 2.8.54 does not support ladvise "
24445 remote_ost_nodsh && skip "remote OST with nodsh"
24447 stack_trap "rm -f $DIR/$tfile"
24448 lfs setstripe -c 1 -i 0 $DIR/$tfile
24450 ladvise_no_type dontneed $DIR/$tfile &&
24451 skip "dontneed ladvise is not supported"
24453 ladvise_no_ioctl $DIR/$tfile &&
24454 skip "ladvise ioctl is not supported"
24456 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24457 [ "$ost1_FSTYPE" = "zfs" ] &&
24458 skip "zfs-osd does not support 'ladvise dontneed'"
24461 local size=$((size_mb * 1048576))
24462 # In order to prevent disturbance of other processes, only check 3/4
24463 # of the memory usage
24464 local kibibytes=$((size_mb * 1024 * 3 / 4))
24466 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24467 error "dd to $DIR/$tfile failed"
24469 #force write to complete before dropping OST cache & checking memory
24472 local total=$(facet_meminfo ost1 MemTotal)
24473 echo "Total memory: $total KiB"
24475 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24476 local before_read=$(facet_meminfo ost1 Cached)
24477 echo "Cache used before read: $before_read KiB"
24479 lfs ladvise -a willread $DIR/$tfile ||
24480 error "Ladvise willread failed"
24481 local after_read=$(facet_meminfo ost1 Cached)
24482 echo "Cache used after read: $after_read KiB"
24484 lfs ladvise -a dontneed $DIR/$tfile ||
24485 error "Ladvise dontneed again failed"
24486 local no_read=$(facet_meminfo ost1 Cached)
24487 echo "Cache used after dontneed ladvise: $no_read KiB"
24489 if [ $total -lt $((before_read + kibibytes)) ]; then
24490 echo "Memory is too small, abort checking"
24494 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24495 error "Ladvise willread should use more memory" \
24496 "than $kibibytes KiB"
24499 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24500 error "Ladvise dontneed should release more memory" \
24501 "than $kibibytes KiB"
24504 run_test 255b "check 'lfs ladvise -a dontneed'"
24507 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24508 skip "lustre < 2.10.50 does not support lockahead"
24510 local ost1_imp=$(get_osc_import_name client ost1)
24511 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24519 test_mkdir -p $DIR/$tdir
24520 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24522 #test 10 returns only success/failure
24524 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24526 if [ $rc -eq 255 ]; then
24527 error "Ladvise test${i} failed, ${rc}"
24530 #test 11 counts lock enqueue requests, all others count new locks
24532 count=$(do_facet ost1 \
24533 $LCTL get_param -n ost.OSS.ost.stats)
24534 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24536 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24538 if [ $rc -eq 255 ]; then
24539 error "Ladvise test${i} failed, ${rc}"
24542 new_count=$(do_facet ost1 \
24543 $LCTL get_param -n ost.OSS.ost.stats)
24544 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24545 awk '{ print $2 }')
24547 difference="$((new_count - count))"
24548 if [ $difference -ne $rc ]; then
24549 error "Ladvise test${i}, bad enqueue count, returned " \
24550 "${rc}, actual ${difference}"
24553 for i in $(seq 12 21); do
24554 # If we do not do this, we run the risk of having too many
24555 # locks and starting lock cancellation while we are checking
24557 cancel_lru_locks osc
24559 count=$($LCTL get_param -n \
24560 ldlm.namespaces.$imp_name.lock_unused_count)
24562 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24564 if [ $rc -eq 255 ]; then
24565 error "Ladvise test ${i} failed, ${rc}"
24568 new_count=$($LCTL get_param -n \
24569 ldlm.namespaces.$imp_name.lock_unused_count)
24570 difference="$((new_count - count))"
24572 # Test 15 output is divided by 100 to map down to valid return
24573 if [ $i -eq 15 ]; then
24577 if [ $difference -ne $rc ]; then
24578 error "Ladvise test ${i}, bad lock count, returned " \
24579 "${rc}, actual ${difference}"
24583 #test 22 returns only success/failure
24585 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24587 if [ $rc -eq 255 ]; then
24588 error "Ladvise test${i} failed, ${rc}"
24591 run_test 255c "suite of ladvise lockahead tests"
24594 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24595 remote_mds_nodsh && skip "remote MDS with nodsh"
24596 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24597 changelog_users $SINGLEMDS | grep "^cl" &&
24598 skip "active changelog user"
24604 mdt_dev=$(facet_device $SINGLEMDS)
24607 changelog_register || error "changelog_register failed"
24610 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24612 changelog_clear 0 || error "changelog_clear failed"
24615 touch $DIR/$tdir/{1..10}
24618 stop $SINGLEMDS || error "Fail to stop MDT"
24621 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24622 error "Fail to start MDT"
24624 #after mount new plainllog is used
24625 touch $DIR/$tdir/{11..19}
24626 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24627 stack_trap "rm -f $tmpfile"
24628 cat_sl=$(do_facet $SINGLEMDS "sync; \
24629 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24630 llog_reader $tmpfile | grep -c type=1064553b")
24631 do_facet $SINGLEMDS llog_reader $tmpfile
24633 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24635 changelog_clear 0 || error "changelog_clear failed"
24637 cat_sl=$(do_facet $SINGLEMDS "sync; \
24638 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24639 llog_reader $tmpfile | grep -c type=1064553b")
24641 if (( cat_sl == 2 )); then
24642 error "Empty plain llog was not deleted from changelog catalog"
24643 elif (( cat_sl != 1 )); then
24644 error "Active plain llog shouldn't be deleted from catalog"
24647 run_test 256 "Check llog delete for empty and not full state"
24650 remote_mds_nodsh && skip "remote MDS with nodsh"
24651 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24652 skip "Need MDS version at least 2.8.55"
24654 test_mkdir $DIR/$tdir
24656 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24657 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24660 #define OBD_FAIL_MDS_XATTR_REP 0x161
24661 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24662 local facet=mds$((mdtidx + 1))
24663 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24664 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24666 stop $facet || error "stop MDS failed"
24667 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24668 error "start MDS fail"
24669 wait_recovery_complete $facet
24671 run_test 257 "xattr locks are not lost"
24673 # Verify we take the i_mutex when security requires it
24675 #define OBD_FAIL_IMUTEX_SEC 0x141c
24676 $LCTL set_param fail_loc=0x141c
24678 chmod u+s $DIR/$tfile
24679 chmod a+rwx $DIR/$tfile
24680 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24682 if [ $RC -ne 0 ]; then
24683 error "error, failed to take i_mutex, rc=$?"
24687 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24689 # Verify we do NOT take the i_mutex in the normal case
24691 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24692 $LCTL set_param fail_loc=0x141d
24695 chmod a+rw $DIR/$tfile
24696 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24698 if [ $RC -ne 0 ]; then
24699 error "error, took i_mutex unnecessarily, rc=$?"
24704 run_test 258b "verify i_mutex security behavior"
24707 local file=$DIR/$tfile
24711 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24713 stack_trap "rm -f $file" EXIT
24715 wait_delete_completed
24716 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24717 echo "before: $before"
24719 $LFS setstripe -i 0 -c 1 $file
24720 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24722 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24723 echo "after write: $after"
24725 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24726 do_facet ost1 $LCTL set_param fail_loc=0x2301
24728 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24729 echo "after truncate: $after"
24732 do_facet ost1 $LCTL set_param fail_loc=0
24733 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24735 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24736 echo "after restart: $after"
24737 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24738 error "missing truncate?"
24742 run_test 259 "crash at delayed truncate"
24745 #define OBD_FAIL_MDC_CLOSE 0x806
24746 $LCTL set_param fail_loc=0x80000806
24750 run_test 260 "Check mdc_close fail"
24752 ### Data-on-MDT sanity tests ###
24754 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24755 skip "Need MDS version at least 2.10.55 for DoM"
24758 local dom=$DIR/$tdir/dom_file
24759 local tmp=$DIR/$tdir/tmp_file
24761 mkdir_on_mdt0 $DIR/$tdir
24763 # basic checks for DoM component creation
24764 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24765 error "Can set MDT layout to non-first entry"
24767 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24768 error "Can define multiple entries as MDT layout"
24770 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24772 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24773 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24774 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24776 local mdtidx=$($LFS getstripe -m $dom)
24777 local mdtname=MDT$(printf %04x $mdtidx)
24778 local facet=mds$((mdtidx + 1))
24779 local space_check=1
24781 # Skip free space checks with ZFS
24782 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24786 local size_tmp=$((65536 * 3))
24787 local mdtfree1=$(do_facet $facet \
24788 lctl get_param -n osd*.*$mdtname.kbytesfree)
24790 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24791 # check also direct IO along write
24792 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24793 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24795 cmp $tmp $dom || error "file data is different"
24796 [ $(stat -c%s $dom) == $size_tmp ] ||
24797 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24798 if [ $space_check == 1 ]; then
24799 local mdtfree2=$(do_facet $facet \
24800 lctl get_param -n osd*.*$mdtname.kbytesfree)
24802 # increase in usage from by $size_tmp
24803 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24804 error "MDT free space wrong after write: " \
24805 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24809 local size_dom=10000
24811 $TRUNCATE $dom $size_dom
24812 [ $(stat -c%s $dom) == $size_dom ] ||
24813 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24814 if [ $space_check == 1 ]; then
24815 mdtfree1=$(do_facet $facet \
24816 lctl get_param -n osd*.*$mdtname.kbytesfree)
24817 # decrease in usage from $size_tmp to new $size_dom
24818 [ $(($mdtfree1 - $mdtfree2)) -ge \
24819 $(((size_tmp - size_dom) / 1024)) ] ||
24820 error "MDT free space is wrong after truncate: " \
24821 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24827 size_dom=$((size_dom + size_tmp))
24828 [ $(stat -c%s $dom) == $size_dom ] ||
24829 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24830 if [ $space_check == 1 ]; then
24831 mdtfree2=$(do_facet $facet \
24832 lctl get_param -n osd*.*$mdtname.kbytesfree)
24833 # increase in usage by $size_tmp from previous
24834 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24835 error "MDT free space is wrong after append: " \
24836 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24841 if [ $space_check == 1 ]; then
24842 mdtfree1=$(do_facet $facet \
24843 lctl get_param -n osd*.*$mdtname.kbytesfree)
24844 # decrease in usage by $size_dom from previous
24845 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24846 error "MDT free space is wrong after removal: " \
24847 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24850 # combined striping
24851 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24852 error "Can't create DoM + OST striping"
24854 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24855 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24856 # check also direct IO along write
24857 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24859 cmp $tmp $dom || error "file data is different"
24860 [ $(stat -c%s $dom) == $size_tmp ] ||
24861 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24866 run_test 270a "DoM: basic functionality tests"
24869 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24870 skip "Need MDS version at least 2.10.55"
24872 local dom=$DIR/$tdir/dom_file
24873 local max_size=1048576
24875 mkdir -p $DIR/$tdir
24876 $LFS setstripe -E $max_size -L mdt $dom
24878 # truncate over the limit
24879 $TRUNCATE $dom $(($max_size + 1)) &&
24880 error "successful truncate over the maximum size"
24881 # write over the limit
24882 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24883 error "successful write over the maximum size"
24884 # append over the limit
24885 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24886 echo "12345" >> $dom && error "successful append over the maximum size"
24891 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24894 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24895 skip "Need MDS version at least 2.10.55"
24897 mkdir -p $DIR/$tdir
24898 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24900 # check files inherit DoM EA
24901 touch $DIR/$tdir/first
24902 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24903 error "bad pattern"
24904 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24905 error "bad stripe count"
24906 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24907 error "bad stripe size"
24909 # check directory inherits DoM EA and uses it as default
24910 mkdir $DIR/$tdir/subdir
24911 touch $DIR/$tdir/subdir/second
24912 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24913 error "bad pattern in sub-directory"
24914 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24915 error "bad stripe count in sub-directory"
24916 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24917 error "bad stripe size in sub-directory"
24920 run_test 270c "DoM: DoM EA inheritance tests"
24923 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24924 skip "Need MDS version at least 2.10.55"
24926 mkdir -p $DIR/$tdir
24927 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24929 # inherit default DoM striping
24930 mkdir $DIR/$tdir/subdir
24931 touch $DIR/$tdir/subdir/f1
24933 # change default directory striping
24934 $LFS setstripe -c 1 $DIR/$tdir/subdir
24935 touch $DIR/$tdir/subdir/f2
24936 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24937 error "wrong default striping in file 2"
24938 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24939 error "bad pattern in file 2"
24942 run_test 270d "DoM: change striping from DoM to RAID0"
24945 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24946 skip "Need MDS version at least 2.10.55"
24948 mkdir -p $DIR/$tdir/dom
24949 mkdir -p $DIR/$tdir/norm
24952 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24953 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24955 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24956 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24958 # find DoM files by layout
24959 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24960 [ $NUM -eq $DOMFILES ] ||
24961 error "lfs find -L: found $NUM, expected $DOMFILES"
24962 echo "Test 1: lfs find 20 DOM files by layout: OK"
24964 # there should be 1 dir with default DOM striping
24965 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24967 error "lfs find -L: found $NUM, expected 1 dir"
24968 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24970 # find DoM files by stripe size
24971 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24972 [ $NUM -eq $DOMFILES ] ||
24973 error "lfs find -S: found $NUM, expected $DOMFILES"
24974 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24976 # find files by stripe offset except DoM files
24977 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24978 [ $NUM -eq $NORMFILES ] ||
24979 error "lfs find -i: found $NUM, expected $NORMFILES"
24980 echo "Test 5: lfs find no DOM files by stripe index: OK"
24983 run_test 270e "DoM: lfs find with DoM files test"
24986 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24987 skip "Need MDS version at least 2.10.55"
24989 local mdtname=${FSNAME}-MDT0000-mdtlov
24990 local dom=$DIR/$tdir/dom_file
24991 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24992 lod.$mdtname.dom_stripesize)
24993 local dom_limit=131072
24995 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24996 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24997 lod.$mdtname.dom_stripesize)
24998 [ ${dom_limit} -eq ${dom_current} ] ||
24999 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
25001 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25002 $LFS setstripe -d $DIR/$tdir
25003 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
25004 error "Can't set directory default striping"
25006 # exceed maximum stripe size
25007 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25008 error "Can't create file with $((dom_limit * 2)) DoM stripe"
25009 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
25010 error "Able to create DoM component size more than LOD limit"
25012 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25013 dom_current=$(do_facet mds1 $LCTL get_param -n \
25014 lod.$mdtname.dom_stripesize)
25015 [ 0 -eq ${dom_current} ] ||
25016 error "Can't set zero DoM stripe limit"
25019 # attempt to create DoM file on server with disabled DoM should
25020 # remove DoM entry from layout and be succeed
25021 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
25022 error "Can't create DoM file (DoM is disabled)"
25023 [ $($LFS getstripe -L $dom) == "mdt" ] &&
25024 error "File has DoM component while DoM is disabled"
25027 # attempt to create DoM file with only DoM stripe should return error
25028 $LFS setstripe -E $dom_limit -L mdt $dom &&
25029 error "Able to create DoM-only file while DoM is disabled"
25031 # too low values to be aligned with smallest stripe size 64K
25032 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
25033 dom_current=$(do_facet mds1 $LCTL get_param -n \
25034 lod.$mdtname.dom_stripesize)
25035 [ 30000 -eq ${dom_current} ] &&
25036 error "Can set too small DoM stripe limit"
25038 # 64K is a minimal stripe size in Lustre, expect limit of that size
25039 [ 65536 -eq ${dom_current} ] ||
25040 error "Limit is not set to 64K but ${dom_current}"
25042 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
25043 dom_current=$(do_facet mds1 $LCTL get_param -n \
25044 lod.$mdtname.dom_stripesize)
25046 [ 2147483648 -eq ${dom_current} ] &&
25047 error "Can set too large DoM stripe limit"
25049 do_facet mds1 $LCTL set_param -n \
25050 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
25051 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25052 error "Can't create DoM component size after limit change"
25053 do_facet mds1 $LCTL set_param -n \
25054 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
25055 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
25056 error "Can't create DoM file after limit decrease"
25057 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
25058 error "Can create big DoM component after limit decrease"
25059 touch ${dom}_def ||
25060 error "Can't create file with old default layout"
25062 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
25065 run_test 270f "DoM: maximum DoM stripe size checks"
25068 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
25069 skip "Need MDS version at least 2.13.52"
25070 local dom=$DIR/$tdir/$tfile
25072 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25073 local lodname=${FSNAME}-MDT0000-mdtlov
25075 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25076 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
25077 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
25078 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25080 local dom_limit=1024
25081 local dom_threshold="50%"
25083 $LFS setstripe -d $DIR/$tdir
25084 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
25085 error "Can't set directory default striping"
25087 do_facet mds1 $LCTL set_param -n \
25088 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
25089 # set 0 threshold and create DOM file to change tunable stripesize
25090 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
25091 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25092 error "Failed to create $dom file"
25093 # now tunable dom_cur_stripesize should reach maximum
25094 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25095 lod.${lodname}.dom_stripesize_cur_kb)
25096 [[ $dom_current == $dom_limit ]] ||
25097 error "Current DOM stripesize is not maximum"
25100 # set threshold for further tests
25101 do_facet mds1 $LCTL set_param -n \
25102 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25103 echo "DOM threshold is $dom_threshold free space"
25106 # Spoof bfree to exceed threshold
25107 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25108 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25109 for spfree in 40 20 0 15 30 55; do
25110 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25111 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25112 error "Failed to create $dom file"
25113 dom_def=$(do_facet mds1 $LCTL get_param -n \
25114 lod.${lodname}.dom_stripesize_cur_kb)
25115 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25116 [[ $dom_def != $dom_current ]] ||
25117 error "Default stripe size was not changed"
25118 if (( spfree > 0 )) ; then
25119 dom_set=$($LFS getstripe -S $dom)
25120 (( dom_set == dom_def * 1024 )) ||
25121 error "DOM component size is still old"
25123 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25124 error "DoM component is set with no free space"
25127 dom_current=$dom_def
25130 run_test 270g "DoM: default DoM stripe size depends on free space"
25133 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25134 skip "Need MDS version at least 2.13.53"
25136 local mdtname=${FSNAME}-MDT0000-mdtlov
25137 local dom=$DIR/$tdir/$tfile
25138 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25140 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25141 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25143 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25144 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25145 error "can't create OST file"
25146 # mirrored file with DOM entry in the second mirror
25147 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25148 error "can't create mirror with DoM component"
25150 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25152 # DOM component in the middle and has other enries in the same mirror,
25153 # should succeed but lost DoM component
25154 $LFS setstripe --copy=${dom}_1 $dom ||
25155 error "Can't create file from OST|DOM mirror layout"
25156 # check new file has no DoM layout after all
25157 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25158 error "File has DoM component while DoM is disabled"
25160 run_test 270h "DoM: DoM stripe removal when disabled on server"
25163 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25164 skip "Need MDS version at least 2.14.54"
25167 # DoM with plain layout
25168 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25169 error "default plain layout with DoM must fail"
25170 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25171 error "setstripe plain file layout with DoM must fail"
25172 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25173 error "default DoM layout with bad striping must fail"
25174 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25175 error "setstripe to DoM layout with bad striping must fail"
25178 run_test 270i "DoM: setting invalid DoM striping should fail"
25181 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25182 skip "Need MDS version at least 2.15.55.203"
25184 local dom=$DIR/$tdir/$tfile
25188 mkdir -p $DIR/$tdir
25190 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25192 odv=$($LFS data_version $dom)
25194 mv $dom ${dom}_moved
25195 link ${dom}_moved $dom
25196 setfattr -n user.attrx -v "some_attr" $dom
25197 ndv=$($LFS data_version $dom)
25198 (( $ndv == $odv )) ||
25199 error "data version was changed by metadata operations"
25201 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25202 error "failed to write data into $dom"
25203 cancel_lru_locks mdc
25204 ndv=$($LFS data_version $dom)
25205 (( $ndv != $odv )) ||
25206 error "data version wasn't changed on write"
25209 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25210 ndv=$($LFS data_version $dom)
25211 (( $ndv != $odv )) ||
25212 error "data version wasn't changed on truncate down"
25215 $TRUNCATE $dom 25000
25216 ndv=$($LFS data_version $dom)
25217 (( $ndv != $odv )) ||
25218 error "data version wasn't changed on truncate up"
25220 # check also fallocate for ldiskfs
25221 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25223 fallocate -l 1048576 $dom
25224 ndv=$($LFS data_version $dom)
25225 (( $ndv != $odv )) ||
25226 error "data version wasn't changed on fallocate"
25229 fallocate -p --offset 4096 -l 4096 $dom
25230 ndv=$($LFS data_version $dom)
25231 (( $ndv != $odv )) ||
25232 error "data version wasn't changed on fallocate punch"
25235 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25238 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25239 skip "Need MDS version at least 2.10.55"
25241 local dom=$DIR/$tdir/dom
25243 mkdir -p $DIR/$tdir
25245 $LFS setstripe -E 1024K -L mdt $dom
25247 lctl set_param -n mdc.*.stats=clear
25248 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25249 cat $dom > /dev/null
25250 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25251 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25255 run_test 271a "DoM: data is cached for read after write"
25258 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25259 skip "Need MDS version at least 2.10.55"
25261 local dom=$DIR/$tdir/dom
25263 mkdir -p $DIR/$tdir
25265 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25267 lctl set_param -n mdc.*.stats=clear
25268 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25269 cancel_lru_locks mdc
25270 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25271 # second stat to check size is cached on client
25272 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25273 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25274 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25277 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25280 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25281 skip "Need MDS version at least 2.10.55"
25283 local dom=$DIR/$tdir/dom
25285 mkdir -p $DIR/$tdir
25287 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25289 lctl set_param -n mdc.*.stats=clear
25290 lctl set_param -n osc.*.stats=clear
25291 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25292 cancel_lru_locks mdc
25293 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25294 # second stat to check size is cached on client
25295 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25296 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25297 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25298 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25299 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25302 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25308 local mdt=MDT$(printf %04x $mdtidx)
25310 if [ -z $param ]; then
25311 lctl get_param -n mdc.*$mdt*.stats
25313 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25318 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25319 skip "Need MDS version at least 2.10.55"
25321 local dom=$DIR/$tdir/dom
25323 mkdir -p $DIR/$tdir
25325 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25327 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25328 local facet=mds$((mdtidx + 1))
25330 cancel_lru_locks mdc
25331 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25332 createmany -o $dom 1000
25333 lctl set_param -n mdc.*.stats=clear
25334 smalliomany -w $dom 1000 200
25335 get_mdc_stats $mdtidx
25336 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25337 # Each file has 1 open, 1 IO enqueues, total 2000
25338 # but now we have also +1 getxattr for security.capability, total 3000
25339 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25340 unlinkmany $dom 1000
25342 cancel_lru_locks mdc
25343 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25344 createmany -o $dom 1000
25345 lctl set_param -n mdc.*.stats=clear
25346 smalliomany -w $dom 1000 200
25347 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25348 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25349 # for OPEN and IO lock.
25350 [ $((enq - enq_2)) -ge 1000 ] ||
25351 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25352 unlinkmany $dom 1000
25355 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25357 cleanup_271def_tests() {
25363 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25364 skip "Need MDS version at least 2.10.57"
25366 local dom=$DIR/$tdir/dom
25367 local tmp=$TMP/$tfile
25368 trap "cleanup_271def_tests $tmp" EXIT
25370 mkdir -p $DIR/$tdir
25372 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25374 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25376 cancel_lru_locks mdc
25377 dd if=/dev/urandom of=$tmp bs=1000 count=1
25378 dd if=$tmp of=$dom bs=1000 count=1
25379 cancel_lru_locks mdc
25381 cat /etc/hosts >> $tmp
25382 lctl set_param -n mdc.*.stats=clear
25384 # append data to the same file it should update local page
25385 echo "Append to the same page"
25386 cat /etc/hosts >> $dom
25387 local num=$(get_mdc_stats $mdtidx ost_read)
25388 local ra=$(get_mdc_stats $mdtidx req_active)
25389 local rw=$(get_mdc_stats $mdtidx req_waittime)
25391 [ -z $num ] || error "$num READ RPC occured"
25392 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25396 cmp $tmp $dom || error "file miscompare"
25398 cancel_lru_locks mdc
25399 lctl set_param -n mdc.*.stats=clear
25401 echo "Open and read file"
25402 cat $dom > /dev/null
25403 local num=$(get_mdc_stats $mdtidx ost_read)
25404 local ra=$(get_mdc_stats $mdtidx req_active)
25405 local rw=$(get_mdc_stats $mdtidx req_waittime)
25407 [ -z $num ] || error "$num READ RPC occured"
25408 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25412 cmp $tmp $dom || error "file miscompare"
25416 run_test 271d "DoM: read on open (1K file in reply buffer)"
25419 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25420 skip "Need MDS version at least 2.10.57"
25422 local dom=$DIR/$tdir/dom
25423 local tmp=$TMP/$tfile
25424 trap "cleanup_271def_tests $tmp" EXIT
25426 mkdir -p $DIR/$tdir
25428 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25430 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25432 cancel_lru_locks mdc
25433 dd if=/dev/urandom of=$tmp bs=265000 count=1
25434 dd if=$tmp of=$dom bs=265000 count=1
25435 cancel_lru_locks mdc
25436 cat /etc/hosts >> $tmp
25437 lctl set_param -n mdc.*.stats=clear
25439 echo "Append to the same page"
25440 cat /etc/hosts >> $dom
25441 local num=$(get_mdc_stats $mdtidx ost_read)
25442 local ra=$(get_mdc_stats $mdtidx req_active)
25443 local rw=$(get_mdc_stats $mdtidx req_waittime)
25445 [ -z $num ] || error "$num READ RPC occured"
25446 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25450 cmp $tmp $dom || error "file miscompare"
25452 cancel_lru_locks mdc
25453 lctl set_param -n mdc.*.stats=clear
25455 echo "Open and read file"
25456 cat $dom > /dev/null
25457 local num=$(get_mdc_stats $mdtidx ost_read)
25458 local ra=$(get_mdc_stats $mdtidx req_active)
25459 local rw=$(get_mdc_stats $mdtidx req_waittime)
25461 [ -z $num ] && num=0
25462 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25463 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25467 cmp $tmp $dom || error "file miscompare"
25471 run_test 271f "DoM: read on open (200K file and read tail)"
25474 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25475 skip "Skipping due to old client or server version"
25477 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25479 $CHECKSTAT -t file $DIR1/$tfile
25481 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25484 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25485 $LCTL set_param fail_loc=0x80000314
25486 rm $DIR1/$tfile || error "Unlink fails"
25488 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25489 [ $RC -eq 0 ] || error "Failed write to stale object"
25491 run_test 271g "Discard DoM data vs client flush race"
25494 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25495 skip "Need MDS version at least 2.11.50"
25497 local dom=$DIR/$tdir/dom
25498 mkdir -p $DIR/$tdir
25500 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25501 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25502 error "failed to write data into $dom"
25503 local old_md5=$(md5sum $dom)
25505 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25506 error "failed to migrate to the same DoM component"
25508 local new_md5=$(md5sum $dom)
25510 [ "$old_md5" == "$new_md5" ] ||
25511 error "md5sum differ: $old_md5, $new_md5"
25513 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25514 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25516 run_test 272a "DoM migration: new layout with the same DOM component"
25519 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25520 skip "Need MDS version at least 2.11.50"
25522 local dom=$DIR/$tdir/dom
25523 mkdir -p $DIR/$tdir
25524 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25525 stack_trap "rm -rf $DIR/$tdir"
25527 local mdtidx=$($LFS getstripe -m $dom)
25528 local mdtname=MDT$(printf %04x $mdtidx)
25529 local facet=mds$((mdtidx + 1))
25531 local mdtfree1=$(do_facet $facet \
25532 lctl get_param -n osd*.*$mdtname.kbytesfree)
25533 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25534 error "failed to write data into $dom"
25535 local old_md5=$(md5sum $dom)
25536 cancel_lru_locks mdc
25537 local mdtfree1=$(do_facet $facet \
25538 lctl get_param -n osd*.*$mdtname.kbytesfree)
25540 $LFS migrate -c2 $dom ||
25541 error "failed to migrate to the new composite layout"
25542 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25543 error "MDT stripe was not removed"
25544 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25545 error "$dir1 shouldn't have DATAVER EA"
25547 cancel_lru_locks mdc
25548 local new_md5=$(md5sum $dom)
25549 [ "$old_md5" == "$new_md5" ] ||
25550 error "$old_md5 != $new_md5"
25552 # Skip free space checks with ZFS
25553 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25554 local mdtfree2=$(do_facet $facet \
25555 lctl get_param -n osd*.*$mdtname.kbytesfree)
25556 [ $mdtfree2 -gt $mdtfree1 ] ||
25557 error "MDT space is not freed after migration"
25561 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25564 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25565 skip "Need MDS version at least 2.11.50"
25567 local dom=$DIR/$tdir/$tfile
25568 mkdir -p $DIR/$tdir
25569 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25570 stack_trap "rm -rf $DIR/$tdir"
25572 local mdtidx=$($LFS getstripe -m $dom)
25573 local mdtname=MDT$(printf %04x $mdtidx)
25574 local facet=mds$((mdtidx + 1))
25576 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25577 error "failed to write data into $dom"
25578 local old_md5=$(md5sum $dom)
25579 cancel_lru_locks mdc
25580 local mdtfree1=$(do_facet $facet \
25581 lctl get_param -n osd*.*$mdtname.kbytesfree)
25583 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25584 error "failed to migrate to the new composite layout"
25585 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25586 error "MDT stripe was not removed"
25588 cancel_lru_locks mdc
25589 local new_md5=$(md5sum $dom)
25590 [ "$old_md5" == "$new_md5" ] ||
25591 error "$old_md5 != $new_md5"
25593 # Skip free space checks with ZFS
25594 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25595 local mdtfree2=$(do_facet $facet \
25596 lctl get_param -n osd*.*$mdtname.kbytesfree)
25597 [ $mdtfree2 -gt $mdtfree1 ] ||
25598 error "MDS space is not freed after migration"
25602 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25605 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25606 skip "Need MDS version at least 2.12.55"
25608 local dom=$DIR/$tdir/$tfile
25609 mkdir -p $DIR/$tdir
25610 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25612 local mdtidx=$($LFS getstripe -m $dom)
25613 local mdtname=MDT$(printf %04x $mdtidx)
25614 local facet=mds$((mdtidx + 1))
25616 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25617 error "failed to write data into $dom"
25618 local old_md5=$(md5sum $dom)
25619 cancel_lru_locks mdc
25620 local mdtfree1=$(do_facet $facet \
25621 lctl get_param -n osd*.*$mdtname.kbytesfree)
25623 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25624 error "failed mirroring to the new composite layout"
25625 $LFS mirror resync $dom ||
25626 error "failed mirror resync"
25627 $LFS mirror split --mirror-id 1 -d $dom ||
25628 error "failed mirror split"
25630 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25631 error "MDT stripe was not removed"
25633 cancel_lru_locks mdc
25634 local new_md5=$(md5sum $dom)
25635 [ "$old_md5" == "$new_md5" ] ||
25636 error "$old_md5 != $new_md5"
25638 # Skip free space checks with ZFS
25639 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25640 local mdtfree2=$(do_facet $facet \
25641 lctl get_param -n osd*.*$mdtname.kbytesfree)
25642 [ $mdtfree2 -gt $mdtfree1 ] ||
25643 error "MDS space is not freed after DOM mirror deletion"
25647 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25650 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25651 skip "Need MDS version at least 2.12.55"
25653 local dom=$DIR/$tdir/$tfile
25654 mkdir -p $DIR/$tdir
25655 $LFS setstripe -c 2 $dom
25657 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25658 error "failed to write data into $dom"
25659 local old_md5=$(md5sum $dom)
25662 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25663 error "failed mirroring to the DOM layout"
25664 $LFS mirror resync $dom ||
25665 error "failed mirror resync"
25666 $LFS mirror split --mirror-id 1 -d $dom ||
25667 error "failed mirror split"
25669 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25670 error "MDT stripe wasn't set"
25673 local new_md5=$(md5sum $dom)
25674 [ "$old_md5" == "$new_md5" ] ||
25675 error "$old_md5 != $new_md5"
25679 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25682 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25683 skip "Need MDS version at least 2.12.55"
25685 local dom=$DIR/$tdir/$tfile
25686 mkdir -p $DIR/$tdir
25687 $LFS setstripe -c 2 $dom
25689 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25690 error "failed to write data into $dom"
25691 local old_md5=$(md5sum $dom)
25694 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25695 error "failed migrating to the DOM file"
25697 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25698 error "MDT stripe wasn't set"
25701 local new_md5=$(md5sum $dom)
25702 [ "$old_md5" != "$new_md5" ] &&
25703 error "$old_md5 != $new_md5"
25707 run_test 272f "DoM migration: OST-striped file to DOM file"
25710 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25711 skip "Need MDS version at least 2.11.50"
25713 # Layout swap cannot be done if either file has DOM component,
25714 # this will never be supported, migration should be used instead
25716 local dom=$DIR/$tdir/$tfile
25717 mkdir -p $DIR/$tdir
25719 $LFS setstripe -c2 ${dom}_plain
25720 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25721 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25722 error "can swap layout with DoM component"
25723 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25724 error "can swap layout with DoM component"
25726 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25727 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25728 error "can swap layout with DoM component"
25729 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25730 error "can swap layout with DoM component"
25733 run_test 273a "DoM: layout swapping should fail with DOM"
25736 mkdir -p $DIR/$tdir
25737 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25739 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25740 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25742 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25744 run_test 273b "DoM: race writeback and object destroy"
25747 mkdir -p $DIR/$tdir
25748 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25750 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25751 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25753 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25755 run_test 273c "race writeback and object destroy"
25758 remote_ost_nodsh && skip "remote OST with nodsh"
25759 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25760 skip "Need OST version >= 2.10.57"
25762 local file=$DIR/$tfile
25765 oss=$(comma_list $(osts_nodes))
25767 dd if=/dev/urandom of=$file bs=1M count=2 ||
25768 error "failed to create a file"
25769 stack_trap "rm -f $file"
25770 cancel_lru_locks osc
25773 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25774 error "failed to read a file"
25776 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25777 $LCTL set_param fail_loc=0x8000031f
25779 cancel_lru_locks osc &
25782 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25783 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25784 #IO takes another lock, but matches the PENDING one
25785 #and places it to the IO RPC
25786 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25787 error "failed to read a file with PENDING lock"
25789 run_test 275 "Read on a canceled duplicate lock"
25792 remote_ost_nodsh && skip "remote OST with nodsh"
25795 do_facet ost1 "(while true; do \
25796 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25797 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25800 for LOOP in $(seq 20); do
25802 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25805 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25806 rm $TMP/sanity_276_pid"
25808 run_test 276 "Race between mount and obd_statfs"
25811 $LCTL set_param ldlm.namespaces.*.lru_size=0
25812 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25813 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25814 awk '/^used_mb/ { print $2 }')
25815 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25816 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25817 oflag=direct conv=notrunc
25818 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25819 awk '/^used_mb/ { print $2 }')
25820 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25822 run_test 277 "Direct IO shall drop page cache"
25825 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25826 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25827 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25828 skip "needs the same host for mdt1 mdt2" && return
25833 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25834 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25840 echo "Starting MDTs"
25841 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25843 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25845 do_facet mds2 $LCTL set_param fail_loc=0
25847 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25848 wait_recovery_complete mds2
25850 run_test 278 "Race starting MDS between MDTs stop/start"
25853 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25854 skip "Need MGS version at least 2.13.52"
25855 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25856 combined_mgs_mds || skip "needs combined MGS/MDT"
25858 umount_client $MOUNT
25859 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25860 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25862 mount_client $MOUNT &
25864 stop mgs || error "stop mgs failed"
25865 #for a race mgs would crash
25866 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25867 # make sure we unmount client before remounting
25869 umount_client $MOUNT
25870 mount_client $MOUNT || error "mount client failed"
25872 run_test 280 "Race between MGS umount and client llog processing"
25874 cleanup_test_300() {
25879 test_striped_dir() {
25881 local stripe_count=$2
25882 local overstriping=$3
25884 local getstripe_count
25886 mkdir -p $DIR/$tdir
25888 SAVE_UMASK=$(umask)
25889 trap cleanup_test_300 RETURN EXIT
25891 if [ -z $overstriping ]; then
25892 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25893 -o 755 $DIR/$tdir/striped_dir ||
25894 error "set striped dir error"
25896 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25897 -o 755 $DIR/$tdir/striped_dir ||
25898 error "set striped dir error"
25901 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25902 [ "$mode" = "755" ] || error "expect 755 got $mode"
25904 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25905 error "getdirstripe failed"
25906 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25907 if [ "$getstripe_count" != "$stripe_count" ]; then
25908 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25910 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25911 if [ "$getstripe_count" != "$stripe_count" ]; then
25912 error "2:stripe_count is $getstripe_count, expect $stripe_count"
25915 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25916 if [ "$stripe_index" != "$mdt_index" ]; then
25917 error "stripe_index is $stripe_index, expect $mdt_index"
25920 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25921 error "nlink error after create striped dir"
25923 mkdir $DIR/$tdir/striped_dir/a
25924 mkdir $DIR/$tdir/striped_dir/b
25926 stat $DIR/$tdir/striped_dir/a ||
25927 error "create dir under striped dir failed"
25928 stat $DIR/$tdir/striped_dir/b ||
25929 error "create dir under striped dir failed"
25931 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25932 error "nlink error after mkdir"
25934 rmdir $DIR/$tdir/striped_dir/a
25935 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25936 error "nlink error after rmdir"
25938 rmdir $DIR/$tdir/striped_dir/b
25939 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25940 error "nlink error after rmdir"
25942 chattr +i $DIR/$tdir/striped_dir
25943 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25944 error "immutable flags not working under striped dir!"
25945 chattr -i $DIR/$tdir/striped_dir
25947 rmdir $DIR/$tdir/striped_dir ||
25948 error "rmdir striped dir error"
25956 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25957 skip "skipped for lustre < 2.7.0"
25958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25959 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25961 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
25962 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
25964 run_test 300a "basic striped dir sanity test"
25967 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25968 skip "skipped for lustre < 2.7.0"
25969 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25970 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25977 test_mkdir $DIR/$tdir || error "mkdir fail"
25978 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25979 error "set striped dir error"
25980 for i in {0..9}; do
25981 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25983 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25984 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25985 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25987 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25988 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25989 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25993 run_test 300b "check ctime/mtime for striped dir"
25996 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25997 skip "skipped for lustre < 2.7.0"
25998 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25999 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26003 mkdir_on_mdt0 $DIR/$tdir
26004 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
26005 error "set striped dir error"
26007 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
26008 error "chown striped dir failed"
26010 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
26011 error "create 5k files failed"
26013 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
26015 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
26019 run_test 300c "chown && check ls under striped directory"
26022 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26023 skip "skipped for lustre < 2.7.0"
26024 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26025 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26030 mkdir -p $DIR/$tdir
26031 $LFS setstripe -c 2 $DIR/$tdir
26033 #local striped directory
26034 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26035 error "set striped dir error"
26036 #look at the directories for debug purposes
26038 $LFS getdirstripe $DIR/$tdir
26039 ls -l $DIR/$tdir/striped_dir
26040 $LFS getdirstripe $DIR/$tdir/striped_dir
26041 createmany -o $DIR/$tdir/striped_dir/f 10 ||
26042 error "create 10 files failed"
26044 #remote striped directory
26045 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
26046 error "set striped dir error"
26047 #look at the directories for debug purposes
26049 $LFS getdirstripe $DIR/$tdir
26050 ls -l $DIR/$tdir/remote_striped_dir
26051 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
26052 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
26053 error "create 10 files failed"
26055 for file in $(find $DIR/$tdir); do
26056 stripe_count=$($LFS getstripe -c $file)
26057 [ $stripe_count -eq 2 ] ||
26058 error "wrong stripe $stripe_count for $file"
26063 run_test 300d "check default stripe under striped directory"
26066 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26067 skip "Need MDS version at least 2.7.55"
26068 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26069 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26074 mkdir -p $DIR/$tdir
26076 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26077 error "set striped dir error"
26079 touch $DIR/$tdir/striped_dir/a
26080 touch $DIR/$tdir/striped_dir/b
26081 touch $DIR/$tdir/striped_dir/c
26083 mkdir $DIR/$tdir/striped_dir/dir_a
26084 mkdir $DIR/$tdir/striped_dir/dir_b
26085 mkdir $DIR/$tdir/striped_dir/dir_c
26087 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
26088 error "set striped adir under striped dir error"
26090 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
26091 error "set striped bdir under striped dir error"
26093 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26094 error "set striped cdir under striped dir error"
26096 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26097 error "rename dir under striped dir fails"
26099 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26100 error "rename dir under different stripes fails"
26102 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26103 error "rename file under striped dir should succeed"
26105 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26106 error "rename dir under striped dir should succeed"
26110 run_test 300e "check rename under striped directory"
26113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26114 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26115 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26116 skip "Need MDS version at least 2.7.55"
26122 mkdir -p $DIR/$tdir
26124 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26125 error "set striped dir error"
26127 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26128 error "set striped dir error"
26130 touch $DIR/$tdir/striped_dir/a
26131 mkdir $DIR/$tdir/striped_dir/dir_a
26132 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26133 error "create striped dir under striped dir fails"
26135 touch $DIR/$tdir/striped_dir1/b
26136 mkdir $DIR/$tdir/striped_dir1/dir_b
26137 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26138 error "create striped dir under striped dir fails"
26140 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26141 error "rename dir under different striped dir should fail"
26143 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26144 error "rename striped dir under diff striped dir should fail"
26146 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26147 error "rename file under diff striped dirs fails"
26151 run_test 300f "check rename cross striped directory"
26153 test_300_check_default_striped_dir()
26156 local default_count=$2
26157 local default_index=$3
26160 local dir_stripe_index
26163 echo "checking $dirname $default_count $default_index"
26164 $LFS setdirstripe -D -c $default_count -i $default_index \
26165 -H all_char $DIR/$tdir/$dirname ||
26166 error "set default stripe on striped dir error"
26167 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26168 [ $stripe_count -eq $default_count ] ||
26169 error "expect $default_count get $stripe_count for $dirname"
26171 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26172 [ $stripe_index -eq $default_index ] ||
26173 error "expect $default_index get $stripe_index for $dirname"
26175 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26176 error "create dirs failed"
26178 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26179 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26180 for dir in $(find $DIR/$tdir/$dirname/*); do
26181 stripe_count=$($LFS getdirstripe -c $dir)
26182 (( $stripe_count == $default_count )) ||
26183 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26184 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26185 error "stripe count $default_count != $stripe_count for $dir"
26187 stripe_index=$($LFS getdirstripe -i $dir)
26188 [ $default_index -eq -1 ] ||
26189 [ $stripe_index -eq $default_index ] ||
26190 error "$stripe_index != $default_index for $dir"
26192 #check default stripe
26193 stripe_count=$($LFS getdirstripe -D -c $dir)
26194 [ $stripe_count -eq $default_count ] ||
26195 error "default count $default_count != $stripe_count for $dir"
26197 stripe_index=$($LFS getdirstripe -D -i $dir)
26198 [ $stripe_index -eq $default_index ] ||
26199 error "default index $default_index != $stripe_index for $dir"
26201 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26205 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26206 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26207 skip "Need MDS version at least 2.7.55"
26213 mkdir_on_mdt0 $DIR/$tdir
26214 mkdir $DIR/$tdir/normal_dir
26216 #Checking when client cache stripe index
26217 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26218 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26219 error "create striped_dir failed"
26221 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26222 error "create dir0 fails"
26223 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26224 [ $stripe_index -eq 0 ] ||
26225 error "dir0 expect index 0 got $stripe_index"
26227 mkdir $DIR/$tdir/striped_dir/dir1 ||
26228 error "create dir1 fails"
26229 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26230 [ $stripe_index -eq 1 ] ||
26231 error "dir1 expect index 1 got $stripe_index"
26233 #check default stripe count/stripe index
26234 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26235 test_300_check_default_striped_dir normal_dir 1 0
26236 test_300_check_default_striped_dir normal_dir -1 1
26237 test_300_check_default_striped_dir normal_dir 2 -1
26239 #delete default stripe information
26240 echo "delete default stripeEA"
26241 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26242 error "set default stripe on striped dir error"
26244 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26245 for dir in $(find $DIR/$tdir/normal_dir/*); do
26246 stripe_count=$($LFS getdirstripe -c $dir)
26247 [ $stripe_count -eq 0 ] ||
26248 error "expect 1 get $stripe_count for $dir"
26251 run_test 300g "check default striped directory for normal directory"
26254 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26255 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26256 skip "Need MDS version at least 2.7.55"
26262 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26263 error "set striped dir error"
26265 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26266 test_300_check_default_striped_dir striped_dir 1 0
26267 test_300_check_default_striped_dir striped_dir -1 1
26268 test_300_check_default_striped_dir striped_dir 2 -1
26270 #delete default stripe information
26271 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26272 error "set default stripe on striped dir error"
26274 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26275 for dir in $(find $DIR/$tdir/striped_dir/*); do
26276 stripe_count=$($LFS getdirstripe -c $dir)
26277 [ $stripe_count -eq 0 ] ||
26278 error "expect 1 get $stripe_count for $dir"
26281 run_test 300h "check default striped directory for striped directory"
26284 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26285 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26286 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26287 skip "Need MDS version at least 2.7.55"
26294 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26295 error "set striped dir error"
26297 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26298 error "create files under striped dir failed"
26300 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26301 error "set striped hashdir error"
26303 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26304 error "create dir0 under hash dir failed"
26305 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26306 error "create dir1 under hash dir failed"
26307 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26308 error "create dir2 under hash dir failed"
26310 # unfortunately, we need to umount to clear dir layout cache for now
26311 # once we fully implement dir layout, we can drop this
26312 umount_client $MOUNT || error "umount failed"
26313 mount_client $MOUNT || error "mount failed"
26315 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26316 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26317 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26319 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26320 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26321 error "create crush2 dir $tdir/hashdir/d3 failed"
26322 $LFS find -H crush2 $DIR/$tdir/hashdir
26323 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26324 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26326 # mkdir with an invalid hash type (hash=fail_val) from client
26327 # should be replaced on MDS with a valid (default) hash type
26328 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26329 $LCTL set_param fail_loc=0x1901 fail_val=99
26330 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26332 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26333 local expect=$(do_facet mds1 \
26334 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26335 [[ $hash == $expect ]] ||
26336 error "d99 hash '$hash' != expected hash '$expect'"
26339 #set the stripe to be unknown hash type on read
26340 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26341 $LCTL set_param fail_loc=0x1901 fail_val=99
26342 for ((i = 0; i < 10; i++)); do
26343 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26344 error "stat f-$i failed"
26345 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26348 touch $DIR/$tdir/striped_dir/f0 &&
26349 error "create under striped dir with unknown hash should fail"
26351 $LCTL set_param fail_loc=0
26353 umount_client $MOUNT || error "umount failed"
26354 mount_client $MOUNT || error "mount failed"
26358 run_test 300i "client handle unknown hash type striped directory"
26361 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26363 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26364 skip "Need MDS version at least 2.7.55"
26371 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26372 $LCTL set_param fail_loc=0x1702
26373 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26374 error "set striped dir error"
26376 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26377 error "create files under striped dir failed"
26379 $LCTL set_param fail_loc=0
26381 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26385 run_test 300j "test large update record"
26388 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26389 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26390 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26391 skip "Need MDS version at least 2.7.55"
26393 # this test needs a huge transaction
26395 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26396 osd*.$FSNAME-MDT0000.kbytestotal")
26397 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26404 #define OBD_FAIL_LARGE_STRIPE 0x1703
26405 $LCTL set_param fail_loc=0x1703
26406 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26407 error "set striped dir error"
26408 $LCTL set_param fail_loc=0
26410 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26411 error "getstripeddir fails"
26412 rm -rf $DIR/$tdir/striped_dir ||
26413 error "unlink striped dir fails"
26417 run_test 300k "test large striped directory"
26420 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26421 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26422 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26423 skip "Need MDS version at least 2.7.55"
26427 test_mkdir -p $DIR/$tdir/striped_dir
26428 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26429 error "chown $RUNAS_ID failed"
26430 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26431 error "set default striped dir failed"
26433 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26434 $LCTL set_param fail_loc=0x80000158
26435 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26437 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26438 [ $stripe_index -eq 1 ] ||
26439 error "expect 1 get $stripe_index for $dir"
26441 run_test 300l "non-root user to create dir under striped dir with stale layout"
26444 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26445 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26446 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26447 skip "Need MDS version at least 2.7.55"
26449 mkdir -p $DIR/$tdir/striped_dir
26450 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26451 error "set default stripes dir error"
26453 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26455 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26456 [ $stripe_count -eq 0 ] ||
26457 error "expect 0 get $stripe_count for a"
26459 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26460 error "set default stripes dir error"
26462 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26464 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26465 [ $stripe_count -eq 0 ] ||
26466 error "expect 0 get $stripe_count for b"
26468 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26469 error "set default stripes dir error"
26471 mkdir $DIR/$tdir/striped_dir/c &&
26472 error "default stripe_index is invalid, mkdir c should fails"
26474 rm -rf $DIR/$tdir || error "rmdir fails"
26476 run_test 300m "setstriped directory on single MDT FS"
26479 local list=$(comma_list $(mdts_nodes))
26482 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26486 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26487 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26488 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26489 skip "Need MDS version at least 2.7.55"
26490 remote_mds_nodsh && skip "remote MDS with nodsh"
26493 local list=$(comma_list $(mdts_nodes))
26495 trap cleanup_300n RETURN EXIT
26496 mkdir -p $DIR/$tdir
26497 chmod 777 $DIR/$tdir
26498 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26499 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26500 error "create striped dir succeeds with gid=0"
26502 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26503 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26504 error "create striped dir fails with gid=-1"
26506 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26507 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26508 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26509 error "set default striped dir succeeds with gid=0"
26512 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26513 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26514 error "set default striped dir fails with gid=-1"
26517 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26518 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26519 error "create test_dir fails"
26520 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26521 error "create test_dir1 fails"
26522 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26523 error "create test_dir2 fails"
26526 run_test 300n "non-root user to create dir under striped dir with default EA"
26529 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26530 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26531 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26532 skip "Need MDS version at least 2.7.55"
26537 mkdir -p $DIR/$tdir
26539 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26540 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26541 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26542 skip "not enough free inodes $numfree1 $numfree2"
26545 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26546 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26547 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26548 skip "not enough free space $numfree1 $numfree2"
26551 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26552 error "setdirstripe fails"
26554 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26555 error "create dirs fails"
26557 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26558 ls $DIR/$tdir/striped_dir > /dev/null ||
26559 error "ls striped dir fails"
26560 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26561 error "unlink big striped dir fails"
26563 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26566 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26567 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26568 remote_mds_nodsh && skip "remote MDS with nodsh"
26570 mkdir_on_mdt0 $DIR/$tdir
26572 #define OBD_FAIL_OUT_ENOSPC 0x1704
26573 do_facet mds2 lctl set_param fail_loc=0x80001704
26574 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26575 && error "create striped directory should fail"
26577 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26579 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26582 run_test 300p "create striped directory without space"
26585 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26586 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26588 local fd=$(free_fd)
26589 local cmd="exec $fd<$tdir"
26591 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26594 trap "eval $cmd" EXIT
26595 cd $tdir || error "cd $tdir fails"
26596 rmdir ../$tdir || error "rmdir $tdir fails"
26597 mkdir local_dir && error "create dir succeeds"
26598 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26602 run_test 300q "create remote directory under orphan directory"
26605 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26606 skip "Need MDS version at least 2.7.55" && return
26607 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26611 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26612 error "set striped dir error"
26614 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26615 error "getstripeddir fails"
26618 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26619 awk '/lmv_stripe_count:/ { print $2 }')
26621 [ $MDSCOUNT -ne $stripe_count ] &&
26622 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26624 rm -rf $DIR/$tdir/striped_dir ||
26625 error "unlink striped dir fails"
26627 run_test 300r "test -1 striped directory"
26629 test_300s_helper() {
26632 local stripe_dir=$DIR/$tdir/striped_dir.$count
26634 $LFS mkdir -c $count $stripe_dir ||
26635 error "lfs mkdir -c error"
26637 $LFS getdirstripe $stripe_dir ||
26638 error "lfs getdirstripe fails"
26641 stripe_count=$($LFS getdirstripe $stripe_dir |
26642 awk '/lmv_stripe_count:/ { print $2 }')
26644 [ $count -ne $stripe_count ] &&
26645 error_noexit "bad stripe count $stripe_count expected $count"
26648 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26649 awk '/0x/ {count[$1] += 1}; END {
26650 for (idx in count) {
26651 if (count[idx]>1) {
26652 print "index " idx " count " count[idx]
26657 if [[ -n "$dupe_stripes" ]] ; then
26658 lfs getdirstripe $stripe_dir
26659 error_noexit "Dupe MDT above: $dupe_stripes "
26662 rm -rf $stripe_dir ||
26663 error_noexit "unlink $stripe_dir fails"
26667 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26668 skip "Need MDS version at least 2.7.55" && return
26669 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26672 for count in $(seq 2 $MDSCOUNT); do
26673 test_300s_helper $count
26676 run_test 300s "test lfs mkdir -c without -i"
26679 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26680 skip "need MDS 2.14.55 or later"
26681 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26683 local testdir="$DIR/$tdir/striped_dir"
26684 local dir1=$testdir/dir1
26685 local dir2=$testdir/dir2
26689 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26690 error "failed to set default stripe count for $testdir"
26693 local stripe_count=$($LFS getdirstripe -c $dir1)
26695 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26697 local max_count=$((MDSCOUNT - 1))
26698 local mdts=$(comma_list $(mdts_nodes))
26700 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26701 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26704 stripe_count=$($LFS getdirstripe -c $dir2)
26706 (( $stripe_count == $max_count )) || error "wrong stripe count"
26708 run_test 300t "test max_mdt_stripecount"
26710 MDT_OVSTRP_VER="2.15.60"
26711 # 300u family tests MDT overstriping
26713 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26715 local setcount=$((MDSCOUNT * 2))
26717 local expected_count
26720 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26721 error "(0) failed basic overstriped dir creation test"
26722 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26724 # This does a basic interop test - if the MDS does not support mdt
26725 # overstriping, we should get stripes == number of MDTs
26726 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26727 expected_count=$MDSCOUNT
26729 expected_count=$setcount
26731 (( getstripe_count == expected_count )) ||
26732 error "(1) incorrect stripe count for simple overstriped dir"
26734 rm -rf $DIR/$tdir/${tdir}.0 ||
26735 error "(2) unable to rm overstriped dir"
26737 # Tests after this require overstriping support
26738 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26739 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26741 test_striped_dir 0 $setcount true ||
26742 error "(3)failed on overstriped dir"
26743 test_striped_dir 1 $setcount true ||
26744 error "(4)failed on overstriped dir"
26746 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26748 test_striped_dir 0 $setcount true ||
26749 error "(5)failed on overstriped dir"
26751 run_test 300ua "basic overstriped dir sanity test"
26754 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26755 skip "skipped for MDS < $MDT_OVSTRP_VER"
26756 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26760 echo "Testing invalid stripe count, failure expected"
26761 local setcount=$((MDSCOUNT * 2))
26763 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26764 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26766 (( getstripe_count <= MDSCOUNT )) ||
26767 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26769 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26770 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26771 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26773 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26775 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26776 (( getstripe_count == maxcount )) ||
26777 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26779 # Test specific striping with -i
26780 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26782 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26783 (( getstripe_count == 4 )) ||
26784 error "(2)stripe_count is $getstripe_count, expect 4"
26786 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26787 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26789 [[ -n "$nonzeroindices" ]] ||
26790 error "(3) stripes indices not all 0: $nonzeroindices"
26792 # Test specific striping with too many stripes on one MDT
26793 echo "Testing invalid striping, failure expected"
26794 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26795 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26796 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26797 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26798 echo "stripes on MDT0: $getstripe_count"
26799 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26800 error "(4) setstripe with too many stripes on MDT0 succeeded"
26802 setcount=$((MDSCOUNT * 2))
26803 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26804 error "(5) can't setdirstripe with manually set hash function"
26806 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26807 (( getstripe_count == setcount )) ||
26808 error "(6)stripe_count is $getstripe_count, expect $setcount"
26810 setcount=$((MDSCOUNT * 2))
26811 mkdir $DIR/${tdir}.5
26812 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26813 error "(7) can't setdirstripe with manually set hash function"
26814 mkdir $DIR/${tdir}.5/${tdir}.6
26816 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26817 (( getstripe_count == setcount )) ||
26818 error "(8)stripe_count is $getstripe_count, expect $setcount"
26820 run_test 300ub "test MDT overstriping interface & limits"
26823 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26824 skip "skipped for MDS < $MDT_OVSTRP_VER"
26825 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26829 local setcount=$((MDSCOUNT * 2))
26831 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26833 mkdir $DIR/$tdir/${tdir}.1
26835 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26837 (( getstripe_count == setcount )) ||
26838 error "(0)stripe_count is $getstripe_count, expect $setcount"
26840 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26842 local getstripe_count=$($LFS getdirstripe -c \
26843 $DIR/$tdir/${tdir}.1/${tdir}.2)
26845 (( getstripe_count == setcount )) ||
26846 error "(1)stripe_count is $getstripe_count, expect $setcount"
26848 run_test 300uc "test MDT overstriping as default & inheritance"
26851 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26852 skip "skipped for MDS < $MDT_OVSTRP_VER"
26853 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26855 local mdts=$(comma_list $(mdts_nodes))
26858 local restripe_status
26862 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26864 # in case "crush" hash type is not set
26865 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26867 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26868 mdt.*MDT0000.enable_dir_restripe)
26869 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26870 stack_trap "do_nodes $mdts $LCTL set_param \
26871 mdt.*.enable_dir_restripe=$restripe_status"
26874 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26875 error "create files under remote dir failed $i"
26876 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26877 error "create dirs under remote dir failed $i"
26879 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26881 (( setcount < 13 )) || setcount=12
26882 for i in $(seq 2 $setcount); do
26883 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26884 $LFS setdirstripe -C $i $DIR/$tdir ||
26885 error "split -C $i $tdir failed"
26886 wait_update $HOSTNAME \
26887 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26888 error "dir split not finished"
26889 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26890 awk '/migrate/ {sum += $2} END { print sum }')
26891 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26892 # delta is around total_files/stripe_count, deviation 3%
26893 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26894 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26897 run_test 300ud "dir split"
26900 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26901 skip "skipped for MDS < $MDT_OVSTRP_VER"
26902 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26904 local mdts=$(comma_list $(mdts_nodes))
26907 local restripe_status
26911 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26913 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26915 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26916 mdt.*MDT0000.enable_dir_restripe)
26917 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26918 stack_trap "do_nodes $mdts $LCTL set_param \
26919 mdt.*.enable_dir_restripe=$restripe_status"
26921 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26923 (( setcount < 13 )) || setcount=12
26924 test_mkdir -C $setcount -H crush $DIR/$tdir
26925 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26926 error "create files under remote dir failed"
26927 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26928 error "create dirs under remote dir failed"
26930 for c in $(seq $((setcount - 1)) -1 1); do
26931 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26932 $LFS setdirstripe -C $c $DIR/$tdir ||
26933 error "split -C $c $tdir failed"
26934 wait_update $HOSTNAME \
26935 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
26936 error "dir merge not finished"
26937 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26938 awk '/migrate/ {sum += $2} END { print sum }')
26939 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
26940 # delta is around total_files/stripe_count, deviation 3%
26941 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
26942 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
26945 run_test 300ue "dir merge"
26948 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26949 skip "skipped for MDS < $MDT_OVSTRP_VER"
26950 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26952 # maximum amount of local locks:
26953 # parent striped dir - 2 locks
26954 # new stripe in parent to migrate to - 1 lock
26955 # source and target - 2 locks
26956 # Total 5 locks for regular file
26958 # NB: Overstriping should add several extra local locks
26959 # FIXME: Remove this once understood
26960 #lctl set_param *debug=-1 debug_mb=10000
26962 lctl mark "touch/create"
26963 mkdir -p $DIR/$tdir
26964 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26965 local setcount=$((MDSCOUNT * 5))
26967 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
26968 touch $DIR/$tdir/dir1/eee
26970 lctl mark "hardlinks"
26971 # create 4 hardlink for 4 more locks
26972 # Total: 9 locks > RS_MAX_LOCKS (8)
26973 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
26974 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
26975 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
26976 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
26977 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
26978 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
26979 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
26980 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
26982 lctl mark "cancel lru"
26983 cancel_lru_locks mdc
26985 lctl mark "migrate"
26986 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
26987 error "migrate dir fails"
26989 rm -rf $DIR/$tdir || error "rm dir failed after migration"
26991 run_test 300uf "migrate with too many local locks"
26994 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26995 skip "skipped for MDS < $MDT_OVSTRP_VER"
26996 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26998 mkdir -p $DIR/$tdir
26999 local migrate_dir=$DIR/$tdir/migrate_dir
27000 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
27001 local setcount2=$((setcount - 2))
27003 $LFS setdirstripe -c 2 $migrate_dir ||
27004 error "(0) failed to create striped directory"
27006 $LFS migrate -m 0 -C $setcount $migrate_dir ||
27007 error "(1)failed to migrate to overstriped directory"
27008 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27010 (( getstripe_count == setcount )) ||
27011 error "(2)stripe_count is $getstripe_count, expect $setcount"
27012 touch $DIR/$tdir/migrate_dir/$tfile ||
27013 error "(3)failed to create file in overstriped directory"
27014 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
27015 error "(4)failed to migrate overstriped directory"
27016 # Check stripe count after migration
27017 $LFS getdirstripe $migrate_dir
27018 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27019 (( getstripe_count == setcount2 )) ||
27020 error "(5)stripe_count is $getstripe_count, expect $setcount2"
27022 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
27024 run_test 300ug "migrate overstriped dirs"
27026 prepare_remote_file() {
27027 mkdir $DIR/$tdir/src_dir ||
27028 error "create remote source failed"
27030 cp /etc/hosts $DIR/$tdir/src_dir/a ||
27031 error "cp to remote source failed"
27032 touch $DIR/$tdir/src_dir/a
27034 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
27035 error "create remote target dir failed"
27037 touch $DIR/$tdir/tgt_dir/b
27039 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
27040 error "rename dir cross MDT failed!"
27042 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
27043 error "src_child still exists after rename"
27045 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
27046 error "missing file(a) after rename"
27048 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
27049 error "diff after rename"
27053 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27054 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27056 local remote_file=$DIR/$tdir/tgt_dir/b
27058 mkdir -p $DIR/$tdir
27060 prepare_remote_file || error "prepare remote file failed"
27063 $OPENUNLINK $remote_file $remote_file ||
27064 error "openunlink $remote_file failed"
27065 $CHECKSTAT -a $remote_file || error "$remote_file exists"
27067 run_test 310a "open unlink remote file"
27070 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27071 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27073 local remote_file=$DIR/$tdir/tgt_dir/b
27075 mkdir -p $DIR/$tdir
27077 prepare_remote_file || error "prepare remote file failed"
27079 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27080 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
27081 $CHECKSTAT -t file $remote_file || error "check file failed"
27083 run_test 310b "unlink remote file with multiple links while open"
27086 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27087 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
27089 local remote_file=$DIR/$tdir/tgt_dir/b
27091 mkdir -p $DIR/$tdir
27093 prepare_remote_file || error "prepare remote file failed"
27095 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27096 multiop_bg_pause $remote_file O_uc ||
27097 error "mulitop failed for remote file"
27099 $MULTIOP $DIR/$tfile Ouc
27100 kill -USR1 $MULTIPID
27103 run_test 310c "open-unlink remote file with multiple links"
27107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27108 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27109 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27110 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27111 remote_mds_nodsh && skip "remote MDS with nodsh"
27113 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27114 local mdts=$(comma_list $(mdts_nodes))
27116 mkdir -p $DIR/$tdir
27117 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27118 createmany -o $DIR/$tdir/$tfile. 1000
27120 # statfs data is not real time, let's just calculate it
27121 old_iused=$((old_iused + 1000))
27123 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27124 osp.*OST0000*MDT0000.create_count")
27125 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27126 osp.*OST0000*MDT0000.max_create_count")
27127 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27129 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27130 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27131 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27133 unlinkmany $DIR/$tdir/$tfile. 1000
27135 do_nodes $mdts "$LCTL set_param -n \
27136 osp.*OST0000*.max_create_count=$max_count"
27137 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27138 do_nodes $mdts "$LCTL set_param -n \
27139 osp.*OST0000*.create_count=$count"
27140 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27141 grep "=0" && error "create_count is zero"
27144 for i in $(seq 120); do
27145 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27146 # system may be too busy to destroy all objs in time, use
27147 # a somewhat small value to not fail autotest
27148 [ $((old_iused - new_iused)) -gt 400 ] && break
27152 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27153 [ $((old_iused - new_iused)) -gt 400 ] ||
27154 error "objs not destroyed after unlink"
27156 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27162 local fid=($($LFS getstripe $tf | grep 0x))
27163 local seq=${fid[3]#0x}
27164 local objid=${fid[1]}
27166 local vdevdir=$(dirname $(facet_vdevice $ost))
27167 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27168 local zfs_zapid=$(do_facet $ost $cmd |
27169 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27170 awk '/Object/{getline; print $1}')
27171 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27172 awk "/$objid = /"'{printf $3}')
27177 zfs_object_blksz() {
27181 local vdevdir=$(dirname $(facet_vdevice $ost))
27182 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27183 local blksz=$(do_facet $ost $cmd $objid |
27184 awk '/dblk/{getline; printf $4}')
27186 case "${blksz: -1}" in
27187 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27188 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27195 test_312() { # LU-4856
27196 remote_ost_nodsh && skip "remote OST with nodsh"
27197 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27199 local max_blksz=$(do_facet ost1 \
27200 $ZFS get -p recordsize $(facet_device ost1) |
27201 awk '!/VALUE/{print $3}')
27202 local tf=$DIR/$tfile
27204 $LFS setstripe -c1 $tf
27205 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27207 # Get ZFS object id
27208 local zfs_objid=$(zfs_get_objid $facet $tf)
27209 # block size change by sequential overwrite
27212 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27213 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27215 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27216 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27220 $LFS setstripe -c1 $tf
27221 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27223 # block size change by sequential append write
27224 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27225 zfs_objid=$(zfs_get_objid $facet $tf)
27228 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27229 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27230 oflag=sync conv=notrunc
27232 blksz=$(zfs_object_blksz $facet $zfs_objid)
27233 (( $blksz == 2 * count * PAGE_SIZE )) ||
27234 error "blksz error, actual $blksz, " \
27235 "expected: 2 * $count * $PAGE_SIZE"
27240 $LFS setstripe -c1 $tf
27241 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27242 zfs_objid=$(zfs_get_objid $facet $tf)
27244 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27245 blksz=$(zfs_object_blksz $facet $zfs_objid)
27246 (( blksz == PAGE_SIZE )) ||
27247 error "blksz error: $blksz, expected: $PAGE_SIZE"
27249 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27250 blksz=$(zfs_object_blksz $facet $zfs_objid)
27251 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27253 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27254 blksz=$(zfs_object_blksz $facet $zfs_objid)
27255 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27257 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27260 remote_ost_nodsh && skip "remote OST with nodsh"
27262 local file=$DIR/$tfile
27265 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27267 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27268 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27269 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27270 error "write should failed"
27271 do_facet ost1 "$LCTL set_param fail_loc=0"
27274 run_test 313 "io should fail after last_rcvd update fail"
27277 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27279 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27280 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27282 wait_delete_completed
27283 do_facet ost1 "$LCTL set_param fail_loc=0"
27285 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27287 test_315() { # LU-618
27288 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27290 local file=$DIR/$tfile
27293 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27294 error "multiop file write failed"
27295 $MULTIOP $file oO_RDONLY:r4063232_c &
27300 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27303 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27306 run_test 315 "read should be accounted"
27309 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27310 large_xattr_enabled || skip "ea_inode feature disabled"
27312 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27313 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27314 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27315 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27317 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27319 run_test 316 "lfs migrate of file with large_xattr enabled"
27322 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27323 skip "Need MDS version at least 2.11.53"
27324 if [ "$ost1_FSTYPE" == "zfs" ]; then
27325 skip "LU-10370: no implementation for ZFS"
27329 local grant_blk_size
27331 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27332 awk '/grant_block_size:/ { print $2; exit; }')
27334 # Create File of size 5M. Truncate it to below size's and verify
27337 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27338 error "Create file $DIR/$tfile failed"
27339 stack_trap "rm -f $DIR/$tfile" EXIT
27341 for trunc_sz in 2097152 4097 4000 509 0; do
27342 $TRUNCATE $DIR/$tfile $trunc_sz ||
27343 error "truncate $tfile to $trunc_sz failed"
27344 local sz=$(stat --format=%s $DIR/$tfile)
27345 local blk=$(stat --format=%b $DIR/$tfile)
27346 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27347 grant_blk_size) * 8))
27349 if [[ $blk -ne $trunc_blk ]]; then
27350 $(which stat) $DIR/$tfile
27351 error "Expected Block $trunc_blk got $blk for $tfile"
27354 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27355 error "Expected Size $trunc_sz got $sz for $tfile"
27360 # Create file with a hole and write actual 65536 bytes which aligned
27361 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27364 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27365 error "Create file : $DIR/$tfile"
27368 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27369 # blocks. The block count must drop to 8.
27371 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27372 ((bs - grant_blk_size) + 1)))
27373 $TRUNCATE $DIR/$tfile $trunc_sz ||
27374 error "truncate $tfile to $trunc_sz failed"
27376 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27377 sz=$(stat --format=%s $DIR/$tfile)
27378 blk=$(stat --format=%b $DIR/$tfile)
27380 if [[ $blk -ne $trunc_bsz ]]; then
27381 $(which stat) $DIR/$tfile
27382 error "Expected Block $trunc_bsz got $blk for $tfile"
27385 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27386 error "Expected Size $trunc_sz got $sz for $tfile"
27388 run_test 317 "Verify blocks get correctly update after truncate"
27391 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27392 local old_max_active=$($LCTL get_param -n \
27393 ${llite_name}.max_read_ahead_async_active \
27396 $LCTL set_param llite.*.max_read_ahead_async_active=256
27397 local max_active=$($LCTL get_param -n \
27398 ${llite_name}.max_read_ahead_async_active \
27400 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27402 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27403 error "set max_read_ahead_async_active should succeed"
27405 $LCTL set_param llite.*.max_read_ahead_async_active=512
27406 max_active=$($LCTL get_param -n \
27407 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27408 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27410 # restore @max_active
27411 [ $old_max_active -ne 0 ] && $LCTL set_param \
27412 llite.*.max_read_ahead_async_active=$old_max_active
27414 local old_threshold=$($LCTL get_param -n \
27415 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27416 local max_per_file_mb=$($LCTL get_param -n \
27417 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27419 local invalid=$(($max_per_file_mb + 1))
27421 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27422 && error "set $invalid should fail"
27424 local valid=$(($invalid - 1))
27426 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27427 error "set $valid should succeed"
27428 local threshold=$($LCTL get_param -n \
27429 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27430 [ $threshold -eq $valid ] || error \
27431 "expect threshold $valid got $threshold"
27433 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27435 run_test 318 "Verify async readahead tunables"
27438 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27440 local before=$(date +%s)
27442 local mdir=$DIR/$tdir
27443 local file=$mdir/xxx
27445 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27448 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27449 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27450 $LFS migrate -m1 $mdir &
27453 dd if=$file of=/dev/null
27455 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27456 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27458 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27460 run_test 319 "lost lease lock on migrate error"
27463 local mdts=$(comma_list $(mdts_nodes))
27465 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27466 stack_trap "rm -r $DIR/$tdir"
27468 #force 1/100 of replies to take "NID mismatch" codepath
27469 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27470 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27472 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27473 stack_trap "killall -9 ls || killall -9 ls"
27475 cp -a /etc $DIR/$tdir || error "cp failed"
27477 run_test 350 "force NID mismatch path to be exercised"
27480 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27481 skip "Need OST version at least 2.15.58.96"
27482 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27484 check_set_fallocate_or_skip
27485 local param="osd-ldiskfs.delayed_unlink_mb"
27486 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27488 do_facet ost1 "$LCTL set_param $param=1MiB"
27489 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27492 do_facet ost1 $LCTL set_param debug=+inode
27493 do_facet ost1 $LCTL clear
27496 for ((i = 0; i < $files; i++)); do
27497 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27498 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27500 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27502 for ((i = 0; i < $files; i++)); do
27503 unlink $DIR/$tdir/$tfile.$i ||
27504 error "unlink $DIR/$tdir/$tfile.$i failed"
27510 for (( loop = 0; loop < 30 && count < min; loop++)); do
27512 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27513 echo "Count[$loop]: $count"
27515 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27517 run_test 360 "ldiskfs unlink in a separate thread"
27519 test_398a() { # LU-4198
27520 local ost1_imp=$(get_osc_import_name client ost1)
27521 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27524 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27525 stack_trap "rm -f $DIR/$tfile"
27526 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27528 # request a new lock on client
27529 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27531 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27532 local lock_count=$($LCTL get_param -n \
27533 ldlm.namespaces.$imp_name.lru_size)
27534 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27536 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27538 # no lock cached, should use lockless DIO and not enqueue new lock
27539 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27540 lock_count=$($LCTL get_param -n \
27541 ldlm.namespaces.$imp_name.lru_size)
27542 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27544 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27546 # no lock cached, should use locked DIO append
27547 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27548 conv=notrunc || error "DIO append failed"
27549 lock_count=$($LCTL get_param -n \
27550 ldlm.namespaces.$imp_name.lru_size)
27551 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27553 run_test 398a "direct IO should cancel lock otherwise lockless"
27555 test_398b() { # LU-4198
27556 local before=$(date +%s)
27560 which fio || skip_env "no fio installed"
27561 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27562 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27564 # Single page, multiple pages, stripe size, 4*stripe size
27565 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27566 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27567 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27568 --numjobs=$njobs --fallocate=none \
27569 --iodepth=16 --allow_file_create=0 \
27570 --size=$((size/njobs))M \
27571 --filename=$DIR/$tfile &
27574 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27575 fio --name=rand-rw --rw=randrw --bs=$bsize \
27576 --numjobs=$njobs --fallocate=none \
27577 --iodepth=16 --allow_file_create=0 \
27578 --size=$((size/njobs))M \
27579 --filename=$DIR/$tfile || true
27583 evict=$(do_facet client $LCTL get_param \
27584 osc.$FSNAME-OST*-osc-*/state |
27585 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27587 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27588 (do_facet client $LCTL get_param \
27589 osc.$FSNAME-OST*-osc-*/state;
27590 error "eviction happened: $evict before:$before")
27594 run_test 398b "DIO and buffer IO race"
27596 test_398c() { # LU-4198
27597 local ost1_imp=$(get_osc_import_name client ost1)
27598 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27601 which fio || skip_env "no fio installed"
27603 saved_debug=$($LCTL get_param -n debug)
27604 $LCTL set_param debug=0
27606 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27607 ((size /= 1024)) # by megabytes
27608 ((size /= 2)) # write half of the OST at most
27609 [ $size -gt 40 ] && size=40 #reduce test time anyway
27611 $LFS setstripe -c 1 $DIR/$tfile
27613 # it seems like ldiskfs reserves more space than necessary if the
27614 # writing blocks are not mapped, so it extends the file firstly
27615 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27616 cancel_lru_locks osc
27618 # clear and verify rpc_stats later
27619 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27622 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27623 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27624 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27625 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27626 --filename=$DIR/$tfile
27627 [ $? -eq 0 ] || error "fio write error"
27629 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27630 error "Locks were requested while doing AIO"
27632 # get the percentage of 1-page I/O
27633 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27634 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27636 (( $pct <= 50 )) || {
27637 $LCTL get_param osc.${imp_name}.rpc_stats
27638 error "$pct% of I/O are 1-page"
27641 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27642 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27643 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27644 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27645 --filename=$DIR/$tfile
27646 [ $? -eq 0 ] || error "fio mixed read write error"
27648 echo "AIO with large block size ${size}M"
27649 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27650 --numjobs=1 --fallocate=none --ioengine=libaio \
27651 --iodepth=16 --allow_file_create=0 --size=${size}M \
27652 --filename=$DIR/$tfile
27653 [ $? -eq 0 ] || error "fio large block size failed"
27656 $LCTL set_param debug="$saved_debug"
27658 run_test 398c "run fio to test AIO"
27660 test_398d() { # LU-13846
27661 which aiocp || skip_env "no aiocp installed"
27662 local aio_file=$DIR/$tfile.aio
27664 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27666 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27667 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27668 stack_trap "rm -f $DIR/$tfile $aio_file"
27670 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27672 # test memory unaligned aio
27673 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27674 error "unaligned aio failed"
27675 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27677 rm -f $DIR/$tfile $aio_file
27679 run_test 398d "run aiocp to verify block size > stripe size"
27682 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27683 touch $DIR/$tfile.new
27684 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27686 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27688 test_398f() { # LU-14687
27689 which aiocp || skip_env "no aiocp installed"
27690 local aio_file=$DIR/$tfile.aio
27692 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27694 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27695 stack_trap "rm -f $DIR/$tfile $aio_file"
27697 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27698 $LCTL set_param fail_loc=0x1418
27699 # make sure we don't crash and fail properly
27700 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27701 error "aio with page allocation failure succeeded"
27702 $LCTL set_param fail_loc=0
27703 diff $DIR/$tfile $aio_file
27704 [[ $? != 0 ]] || error "no diff after failed aiocp"
27706 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27708 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27709 # stripe and i/o size must be > stripe size
27710 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27711 # single RPC in flight. This test shows async DIO submission is working by
27712 # showing multiple RPCs in flight.
27713 test_398g() { # LU-13798
27714 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27716 # We need to do some i/o first to acquire enough grant to put our RPCs
27717 # in flight; otherwise a new connection may not have enough grant
27719 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27720 error "parallel dio failed"
27721 stack_trap "rm -f $DIR/$tfile"
27723 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27724 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27725 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27726 stack_trap "$LCTL set_param -n $pages_per_rpc"
27728 # Recreate file so it's empty
27730 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27731 #Pause rpc completion to guarantee we see multiple rpcs in flight
27732 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27733 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27734 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27737 $LCTL set_param osc.*.rpc_stats=c
27739 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27740 error "parallel dio failed"
27741 stack_trap "rm -f $DIR/$tfile"
27743 $LCTL get_param osc.*-OST0000-*.rpc_stats
27744 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27745 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27746 grep "8:" | awk '{print $8}')
27747 # We look at the "8 rpcs in flight" field, and verify A) it is present
27748 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27749 # as expected for an 8M DIO to a file with 1M stripes.
27750 # NB: There is occasionally a mystery extra write RPC to a different
27751 # file. I can't identify why that's happening, so we set up a margin
27752 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27753 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27755 # Verify turning off parallel dio works as expected
27757 $LCTL set_param osc.*.rpc_stats=c
27758 $LCTL set_param llite.*.parallel_dio=0
27759 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27761 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27762 error "dio with parallel dio disabled failed"
27764 # Ideally, we would see only one RPC in flight here, but there is an
27765 # unavoidable race between i/o completion and RPC in flight counting,
27766 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27767 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27768 # So instead we just verify it's always < 8.
27769 $LCTL get_param osc.*-OST0000-*.rpc_stats
27770 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27771 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27772 grep '^$' -B1 | grep . | awk '{print $1}')
27773 [ $ret != "8:" ] ||
27774 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27776 run_test 398g "verify parallel dio async RPC submission"
27778 test_398h() { # LU-13798
27779 local dio_file=$DIR/$tfile.dio
27781 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27783 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27784 stack_trap "rm -f $DIR/$tfile $dio_file"
27786 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27787 error "parallel dio failed"
27788 diff $DIR/$tfile $dio_file
27789 [[ $? == 0 ]] || error "file diff after aiocp"
27791 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27793 test_398i() { # LU-13798
27794 local dio_file=$DIR/$tfile.dio
27796 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27798 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27799 stack_trap "rm -f $DIR/$tfile $dio_file"
27801 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27802 $LCTL set_param fail_loc=0x1418
27803 # make sure we don't crash and fail properly
27804 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27805 error "parallel dio page allocation failure succeeded"
27806 diff $DIR/$tfile $dio_file
27807 [[ $? != 0 ]] || error "no diff after failed aiocp"
27809 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27811 test_398j() { # LU-13798
27812 # Stripe size > RPC size but less than i/o size tests split across
27813 # stripes and RPCs for individual i/o op
27814 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27816 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27817 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27818 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27819 stack_trap "$LCTL set_param -n $pages_per_rpc"
27821 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27822 error "parallel dio write failed"
27823 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27825 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27826 error "parallel dio read failed"
27827 diff $DIR/$tfile $DIR/$tfile.2
27828 [[ $? == 0 ]] || error "file diff after parallel dio read"
27830 run_test 398j "test parallel dio where stripe size > rpc_size"
27832 test_398k() { # LU-13798
27833 wait_delete_completed
27836 # 4 stripe file; we will cause out of space on OST0
27837 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27839 # Fill OST0 (if it's not too large)
27840 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27842 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27843 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27845 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27846 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27847 error "dd should fill OST0"
27848 stack_trap "rm -f $DIR/$tfile.1"
27850 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27854 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27855 error "file is not 0 bytes in size"
27857 # dd above should not succeed, but don't error until here so we can
27858 # get debug info above
27860 error "parallel dio write with enospc succeeded"
27861 stack_trap "rm -f $DIR/$tfile"
27863 run_test 398k "test enospc on first stripe"
27865 test_398l() { # LU-13798
27866 wait_delete_completed
27869 # 4 stripe file; we will cause out of space on OST0
27870 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27871 # happens on the second i/o chunk we issue
27872 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27874 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27875 stack_trap "rm -f $DIR/$tfile"
27877 # Fill OST0 (if it's not too large)
27878 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27880 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27881 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27883 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27884 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27885 error "dd should fill OST0"
27886 stack_trap "rm -f $DIR/$tfile.1"
27888 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27890 stack_trap "rm -f $DIR/$tfile.2"
27892 # Check that short write completed as expected
27893 ls -la $DIR/$tfile.2
27894 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27895 error "file is not 1M in size"
27897 # dd above should not succeed, but don't error until here so we can
27898 # get debug info above
27900 error "parallel dio write with enospc succeeded"
27902 # Truncate source file to same length as output file and diff them
27903 $TRUNCATE $DIR/$tfile 1048576
27904 diff $DIR/$tfile $DIR/$tfile.2
27905 [[ $? == 0 ]] || error "data incorrect after short write"
27907 run_test 398l "test enospc on intermediate stripe/RPC"
27909 test_398m() { # LU-13798
27910 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27912 # Set up failure on OST0, the first stripe:
27913 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27914 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27915 # OST0 is on ost1, OST1 is on ost2.
27916 # So this fail_val specifies OST0
27917 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27918 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27920 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27921 error "parallel dio write with failure on first stripe succeeded"
27922 stack_trap "rm -f $DIR/$tfile"
27923 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27925 # Place data in file for read
27926 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27927 error "parallel dio write failed"
27929 # Fail read on OST0, first stripe
27930 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27931 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27932 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27933 error "parallel dio read with error on first stripe succeeded"
27934 rm -f $DIR/$tfile.2
27935 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27937 # Switch to testing on OST1, second stripe
27938 # Clear file contents, maintain striping
27940 # Set up failure on OST1, second stripe:
27941 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27942 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27944 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27945 error "parallel dio write with failure on second stripe succeeded"
27946 stack_trap "rm -f $DIR/$tfile"
27947 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27949 # Place data in file for read
27950 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27951 error "parallel dio write failed"
27953 # Fail read on OST1, second stripe
27954 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27955 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27956 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27957 error "parallel dio read with error on second stripe succeeded"
27958 rm -f $DIR/$tfile.2
27959 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27961 run_test 398m "test RPC failures with parallel dio"
27963 # Parallel submission of DIO should not cause problems for append, but it's
27964 # important to verify.
27965 test_398n() { # LU-13798
27966 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27968 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27969 error "dd to create source file failed"
27970 stack_trap "rm -f $DIR/$tfile"
27972 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27973 error "parallel dio write with failure on second stripe succeeded"
27974 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27975 diff $DIR/$tfile $DIR/$tfile.1
27976 [[ $? == 0 ]] || error "data incorrect after append"
27979 run_test 398n "test append with parallel DIO"
27982 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27984 run_test 398o "right kms with DIO"
27988 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27989 which aiocp || skip_env "no aiocp installed"
27991 local stripe_size=$((1024 * 1024)) #1 MiB
27992 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27993 local file_size=$((25 * stripe_size))
27995 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27996 stack_trap "rm -f $DIR/$tfile*"
27997 # Just a bit bigger than the largest size in the test set below
27998 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27999 error "buffered i/o to create file failed"
28001 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28002 $((stripe_size * 4)); do
28004 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28006 echo "bs: $bs, file_size $file_size"
28007 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
28008 $DIR/$tfile.1 $DIR/$tfile.2 &
28010 # Buffered I/O with similar but not the same block size
28011 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28018 if (( rc1 != 0 )); then
28019 error "aio copy 1 w/bsize $bs failed: $rc1"
28021 if (( rc2 != 0 )); then
28022 error "buffered copy 2 w/bsize $bs failed: $rc2"
28025 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28026 error "size incorrect"
28027 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
28028 error "files differ, bsize $bs"
28029 rm -f $DIR/$tfile.2
28032 run_test 398p "race aio with buffered i/o"
28036 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28038 local stripe_size=$((1024 * 1024)) #1 MiB
28039 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28040 local file_size=$((25 * stripe_size))
28042 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28043 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28045 # Just a bit bigger than the largest size in the test set below
28046 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28047 error "buffered i/o to create file failed"
28049 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28050 $((stripe_size * 4)); do
28052 echo "bs: $bs, file_size $file_size"
28053 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
28054 conv=notrunc oflag=direct iflag=direct &
28056 # Buffered I/O with similar but not the same block size
28057 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28064 if (( rc1 != 0 )); then
28065 error "dio copy 1 w/bsize $bs failed: $rc1"
28067 if (( rc2 != 0 )); then
28068 error "buffered copy 2 w/bsize $bs failed: $rc2"
28071 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28072 error "size incorrect"
28073 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
28074 error "files differ, bsize $bs"
28079 run_test 398q "race dio with buffered i/o"
28082 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
28083 echo "hello, world" > $DIR/$tfile
28085 cancel_lru_locks osc
28087 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28088 do_facet ost1 $LCTL set_param fail_loc=0x20f
28089 cat $DIR/$tfile > /dev/null && error "cat should fail"
28092 run_test 398r "i/o error on file read"
28095 [[ $OSTCOUNT -ge 2 && "$ost1_HOST" = "$ost2_HOST" ]] ||
28098 $LFS mirror create -N -i 0 -c 1 -N -i 1 -c 1 $DIR/$tfile ||
28099 error "mirror create failed"
28101 echo "hello, world" > $DIR/$tfile
28102 $LFS mirror resync $DIR/$tfile || error "mirror resync failed"
28104 cancel_lru_locks osc
28106 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28107 do_facet ost1 $LCTL set_param fail_loc=0x20f
28108 cat $DIR/$tfile > /dev/null && error "cat should fail"
28111 run_test 398s "i/o error on mirror file read"
28114 local read_write=$1
28115 if [ "$read_write" = "write" ]; then
28116 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
28117 elif [ "$read_write" = "read" ]; then
28118 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
28120 error "argument error"
28123 # turn off debug for performance testing
28124 local saved_debug=$($LCTL get_param -n debug)
28125 $LCTL set_param debug=0
28127 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28129 # get ost1 size - $FSNAME-OST0000
28130 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28131 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28132 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28134 if [ "$read_write" = "read" ]; then
28135 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28138 local start_time=$(date +%s.%N)
28139 $dd_cmd bs=1M count=$blocks oflag=sync ||
28140 error "real dd $read_write error"
28141 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28143 if [ "$read_write" = "write" ]; then
28147 # define OBD_FAIL_OST_FAKE_RW 0x238
28148 do_facet ost1 $LCTL set_param fail_loc=0x238
28150 local start_time=$(date +%s.%N)
28151 $dd_cmd bs=1M count=$blocks oflag=sync ||
28152 error "fake dd $read_write error"
28153 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28155 if [ "$read_write" = "write" ]; then
28157 cancel_lru_locks osc
28158 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28159 error "$tfile size not $blocks MB"
28161 do_facet ost1 $LCTL set_param fail_loc=0
28163 echo "fake $read_write $duration_fake vs. normal $read_write" \
28164 "$duration in seconds"
28165 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28166 error_not_in_vm "fake write is slower"
28168 $LCTL set_param -n debug="$saved_debug"
28171 test_399a() { # LU-7655 for OST fake write
28172 remote_ost_nodsh && skip "remote OST with nodsh"
28176 run_test 399a "fake write should not be slower than normal write"
28178 test_399b() { # LU-8726 for OST fake read
28179 remote_ost_nodsh && skip "remote OST with nodsh"
28180 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28181 skip_env "ldiskfs only test"
28186 run_test 399b "fake read should not be slower than normal read"
28188 test_400a() { # LU-1606, was conf-sanity test_74
28189 if ! which $CC > /dev/null 2>&1; then
28190 skip_env "$CC is not installed"
28193 local extra_flags=''
28194 local out=$TMP/$tfile
28195 local prefix=/usr/include/lustre
28198 # Oleg removes .c files in his test rig so test if any c files exist
28199 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28200 skip_env "Needed .c test files are missing"
28202 if ! [[ -d $prefix ]]; then
28203 # Assume we're running in tree and fixup the include path.
28204 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28205 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28206 extra_flags+=" -L$LUSTRE/utils/.libs"
28209 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28210 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28211 error "client api broken"
28215 run_test 400a "Lustre client api program can compile and link"
28217 test_400b() { # LU-1606, LU-5011
28219 local out=$TMP/$tfile
28220 local prefix=/usr/include/linux/lustre
28222 # We use a hard coded prefix so that this test will not fail
28223 # when run in tree. There are headers in lustre/include/lustre/
28224 # that are not packaged (like lustre_idl.h) and have more
28225 # complicated include dependencies (like config.h and lnet/types.h).
28226 # Since this test about correct packaging we just skip them when
28227 # they don't exist (see below) rather than try to fixup cppflags.
28229 if ! which $CC > /dev/null 2>&1; then
28230 skip_env "$CC is not installed"
28233 for header in $prefix/*.h; do
28234 if ! [[ -f "$header" ]]; then
28238 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28239 continue # lustre_ioctl.h is internal header
28242 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28243 error "cannot compile '$header'"
28247 run_test 400b "packaged headers can be compiled"
28249 test_401a() { #LU-7437
28250 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28251 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28253 #count the number of parameters by "list_param -R"
28254 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28255 #count the number of parameters by listing proc files
28256 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28257 echo "proc_dirs='$proc_dirs'"
28258 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28259 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28262 [ $params -eq $procs ] ||
28263 error "found $params parameters vs. $procs proc files"
28265 # test the list_param -D option only returns directories
28266 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28267 #count the number of parameters by listing proc directories
28268 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28271 [ $params -eq $procs ] ||
28272 error "found $params parameters vs. $procs proc files"
28274 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28277 # jobid_var may not allow arbitrary values, so use jobid_name
28279 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28280 local testname=jobid_name tmp='testing%p'
28282 local testname=jobid_var tmp=testing
28285 local save=$($LCTL get_param -n $testname)
28287 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28288 error "no error returned when setting bad parameters"
28290 local jobid_new=$($LCTL get_param -n foe $testname baz)
28291 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28293 $LCTL set_param -n fog=bam $testname=$save bat=fog
28294 local jobid_old=$($LCTL get_param -n foe $testname bag)
28295 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28297 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28300 # jobid_var may not allow arbitrary values, so use jobid_name
28302 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28303 local testname=jobid_name
28305 local testname=jobid_var
28308 local jobid_var_old=$($LCTL get_param -n $testname)
28309 local jobid_var_new
28311 $LCTL set_param $testname= &&
28312 error "no error returned for 'set_param a='"
28314 jobid_var_new=$($LCTL get_param -n $testname)
28315 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28316 error "$testname was changed by setting without value"
28318 $LCTL set_param $testname &&
28319 error "no error returned for 'set_param a'"
28321 jobid_var_new=$($LCTL get_param -n $testname)
28322 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28323 error "$testname was changed by setting without value"
28325 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28328 # jobid_var may not allow arbitrary values, so use jobid_name
28330 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28331 local testname=jobid_name new_value='foo=bar%p'
28333 local testname=jobid_var new_valuie=foo=bar
28336 local jobid_var_old=$($LCTL get_param -n $testname)
28337 local jobid_var_new
28339 $LCTL set_param $testname=$new_value ||
28340 error "'set_param a=b' did not accept a value containing '='"
28342 jobid_var_new=$($LCTL get_param -n $testname)
28343 [[ "$jobid_var_new" == "$new_value" ]] ||
28344 error "'set_param a=b' failed on a value containing '='"
28346 # Reset the $testname to test the other format
28347 $LCTL set_param $testname=$jobid_var_old
28348 jobid_var_new=$($LCTL get_param -n $testname)
28349 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28350 error "failed to reset $testname"
28352 $LCTL set_param $testname $new_value ||
28353 error "'set_param a b' did not accept a value containing '='"
28355 jobid_var_new=$($LCTL get_param -n $testname)
28356 [[ "$jobid_var_new" == "$new_value" ]] ||
28357 error "'set_param a b' failed on a value containing '='"
28359 $LCTL set_param $testname $jobid_var_old
28360 jobid_var_new=$($LCTL get_param -n $testname)
28361 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28362 error "failed to reset $testname"
28364 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28366 test_401e() { # LU-14779
28367 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28368 error "lctl list_param MGC* failed"
28369 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28370 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28371 error "lctl get_param lru_size failed"
28373 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28376 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28377 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28378 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28379 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28380 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28381 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28382 remote_mds_nodsh && skip "remote MDS with nodsh"
28384 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28385 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28386 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28387 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28388 echo "Touch failed - OK"
28390 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28393 local file1=$DIR/$tfile.1
28394 local file2=$DIR/$tfile.2
28395 local tfile=$TMP/$tfile
28397 rm -f $file1 $file2 $tfile
28402 # 30 sec OBD_TIMEOUT in ll_getattr()
28403 # right before populating st_nlink
28404 $LCTL set_param fail_loc=0x80001409
28405 stat -c %h $file1 > $tfile &
28407 # create an alias, drop all locks and reclaim the dentry
28409 cancel_lru_locks mdc
28410 cancel_lru_locks osc
28411 sysctl -w vm.drop_caches=2
28415 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28417 rm -f $tfile $file1 $file2
28419 run_test 403 "i_nlink should not drop to zero due to aliasing"
28421 test_404() { # LU-6601
28422 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28423 skip "Need server version newer than 2.8.52"
28424 remote_mds_nodsh && skip "remote MDS with nodsh"
28426 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28427 awk '/osp .*-osc-MDT/ { print $4}')
28430 for osp in $mosps; do
28431 echo "Deactivate: " $osp
28432 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28433 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28434 awk -vp=$osp '$4 == p { print $2 }')
28435 [ $stat = IN ] || {
28436 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28437 error "deactivate error"
28439 echo "Activate: " $osp
28440 do_facet $SINGLEMDS $LCTL --device %$osp activate
28441 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28442 awk -vp=$osp '$4 == p { print $2 }')
28443 [ $stat = UP ] || {
28444 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28445 error "activate error"
28449 run_test 404 "validate manual {de}activated works properly for OSPs"
28452 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28453 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28454 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28455 skip "Layout swap lock is not supported"
28457 check_swap_layouts_support
28458 check_swap_layout_no_dom $DIR
28460 test_mkdir $DIR/$tdir
28461 swap_lock_test -d $DIR/$tdir ||
28462 error "One layout swap locked test failed"
28464 run_test 405 "Various layout swap lock tests"
28467 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28468 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28469 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28470 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28471 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28472 skip "Need MDS version at least 2.8.50"
28474 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28475 local test_pool=$TESTNAME
28477 pool_add $test_pool || error "pool_add failed"
28478 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28479 error "pool_add_targets failed"
28481 save_layout_restore_at_exit $MOUNT
28483 # parent set default stripe count only, child will stripe from both
28484 # parent and fs default
28485 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28486 error "setstripe $MOUNT failed"
28487 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28488 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28489 for i in $(seq 10); do
28490 local f=$DIR/$tdir/$tfile.$i
28491 touch $f || error "touch failed"
28492 local count=$($LFS getstripe -c $f)
28493 [ $count -eq $OSTCOUNT ] ||
28494 error "$f stripe count $count != $OSTCOUNT"
28495 local offset=$($LFS getstripe -i $f)
28496 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28497 local size=$($LFS getstripe -S $f)
28498 [ $size -eq $((def_stripe_size * 2)) ] ||
28499 error "$f stripe size $size != $((def_stripe_size * 2))"
28500 local pool=$($LFS getstripe -p $f)
28501 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28504 # change fs default striping, delete parent default striping, now child
28505 # will stripe from new fs default striping only
28506 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28507 error "change $MOUNT default stripe failed"
28508 $LFS setstripe -c 0 $DIR/$tdir ||
28509 error "delete $tdir default stripe failed"
28510 for i in $(seq 11 20); do
28511 local f=$DIR/$tdir/$tfile.$i
28512 touch $f || error "touch $f failed"
28513 local count=$($LFS getstripe -c $f)
28514 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28515 local offset=$($LFS getstripe -i $f)
28516 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28517 local size=$($LFS getstripe -S $f)
28518 [ $size -eq $def_stripe_size ] ||
28519 error "$f stripe size $size != $def_stripe_size"
28520 local pool=$($LFS getstripe -p $f)
28521 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28524 unlinkmany $DIR/$tdir/$tfile. 1 20
28526 local f=$DIR/$tdir/$tfile
28527 pool_remove_all_targets $test_pool $f
28528 pool_remove $test_pool $f
28530 run_test 406 "DNE support fs default striping"
28533 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28534 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28535 skip "Need MDS version at least 2.8.55"
28536 remote_mds_nodsh && skip "remote MDS with nodsh"
28538 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28539 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28540 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28541 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28542 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28544 #define OBD_FAIL_DT_TXN_STOP 0x2019
28545 for idx in $(seq $MDSCOUNT); do
28546 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28548 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28549 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28550 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28553 run_test 407 "transaction fail should cause operation fail"
28556 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28558 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28559 lctl set_param fail_loc=0x8000040a
28560 # let ll_prepare_partial_page() fail
28561 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28565 # create at least 100 unused inodes so that
28566 # shrink_icache_memory(0) should not return 0
28567 touch $DIR/$tfile-{0..100}
28568 rm -f $DIR/$tfile-{0..100}
28571 echo 2 > /proc/sys/vm/drop_caches
28573 run_test 408 "drop_caches should not hang due to page leaks"
28577 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28579 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28580 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28581 touch $DIR/$tdir/guard || error "(2) Fail to create"
28583 local PREFIX=$(str_repeat 'A' 128)
28584 echo "Create 1K hard links start at $(date)"
28585 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28586 error "(3) Fail to hard link"
28588 echo "Links count should be right although linkEA overflow"
28589 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28590 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28591 [ $linkcount -eq 1001 ] ||
28592 error "(5) Unexpected hard links count: $linkcount"
28594 echo "List all links start at $(date)"
28595 ls -l $DIR/$tdir/foo > /dev/null ||
28596 error "(6) Fail to list $DIR/$tdir/foo"
28598 echo "Unlink hard links start at $(date)"
28599 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28600 error "(7) Fail to unlink"
28601 echo "Unlink hard links finished at $(date)"
28603 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28607 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28608 skip "Need client version at least 2.9.59"
28610 # Create a file, and stat it from the kernel
28611 local testfile=$DIR/$tfile
28614 local run_id=$RANDOM
28615 local my_ino=$(stat --format "%i" $testfile)
28617 # Try to insert the module.
28618 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28619 error "load_module failed"
28621 # Anything but success is a test failure
28623 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28624 error "no inode match"
28626 # Remove the test module
28628 error "rmmod failed (may trigger a failure in a later test)"
28630 run_test 410 "Test inode number returned from kernel thread"
28632 cleanup_test411_cgroup() {
28639 local cg_basedir=/sys/fs/cgroup/memory
28641 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28642 skip "no setup for cgroup"
28644 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28645 error "test file creation failed"
28646 cancel_lru_locks osc
28648 # Create a very small memory cgroup to force a slab allocation error
28649 local cgdir=$cg_basedir/osc_slab_alloc
28650 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28651 trap "cleanup_test411_cgroup $cgdir" EXIT
28652 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28653 echo 1M > $cgdir/memory.limit_in_bytes
28655 # Should not LBUG, just be killed by oom-killer
28656 # dd will return 0 even allocation failure in some environment.
28657 # So don't check return value
28658 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28659 cleanup_test411_cgroup $cgdir
28663 run_test 411a "Slab allocation error with cgroup does not LBUG"
28666 local cg_basedir=/sys/fs/cgroup/memory
28668 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28669 skip "no setup for cgroup"
28670 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28671 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28672 # limit, so we have 384M in cgroup
28673 # (arm) this seems to hit OOM more often than x86, so 1024M
28674 if [[ $(uname -m) = aarch64 ]]; then
28675 local memlimit_mb=1024
28677 local memlimit_mb=384
28680 # Create a cgroup and set memory limit
28681 # (tfile is used as an easy way to get a recognizable cgroup name)
28682 local cgdir=$cg_basedir/$tfile
28683 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28684 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28685 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28687 echo "writing first file"
28688 # Write a file 4x the memory limit in size
28689 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28690 error "(1) failed to write successfully"
28693 cancel_lru_locks osc
28696 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28698 # Try writing at a larger block size
28699 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28700 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28701 # need *some* memory to do IO in)
28702 echo "writing at larger block size"
28703 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28704 error "(3) failed to write successfully"
28707 cancel_lru_locks osc
28709 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28711 # Try writing multiple files at once
28712 echo "writing multiple files"
28713 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28715 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28717 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28719 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28730 if (( rc1 != 0)); then
28731 error "error $rc1 writing to file from $pid1"
28733 if (( rc2 != 0)); then
28734 error "error $rc2 writing to file from $pid2"
28736 if (( rc3 != 0)); then
28737 error "error $rc3 writing to file from $pid3"
28739 if (( rc4 != 0)); then
28740 error "error $rc4 writing to file from $pid4"
28744 cancel_lru_locks osc
28746 # These files can be large-ish (~1 GiB total), so delete them rather
28747 # than leave for later cleanup
28748 rm -f $DIR/$tfile.*
28751 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28754 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28755 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28756 skip "Need server version at least 2.10.55"
28758 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28759 error "mkdir failed"
28760 $LFS getdirstripe $DIR/$tdir
28761 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28762 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28763 error "expect $((MDSCOUT - 1)) get $stripe_index"
28764 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28765 [ $stripe_count -eq 2 ] ||
28766 error "expect 2 get $stripe_count"
28768 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28773 # subdirs should be on the same MDT as parent
28774 for i in $(seq 0 $((MDSCOUNT - 1))); do
28775 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28776 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28777 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28778 (( index == i )) || error "mdt$i/sub on MDT$index"
28781 # stripe offset -1, ditto
28782 for i in {1..10}; do
28783 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28784 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28785 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28786 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28787 (( index == index2 )) ||
28788 error "qos$i on MDT$index, sub on MDT$index2"
28791 local testdir=$DIR/$tdir/inherit
28793 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28796 testdir=$testdir/s$i
28797 mkdir $testdir || error "mkdir $testdir failed"
28798 index=$($LFS getstripe -m $testdir)
28799 (( index == 1 )) ||
28800 error "$testdir on MDT$index"
28803 # not inherit any more
28804 testdir=$testdir/s3
28805 mkdir $testdir || error "mkdir $testdir failed"
28806 getfattr -d -m dmv $testdir | grep dmv &&
28807 error "default LMV set on $testdir" || true
28809 run_test 412 "mkdir on specific MDTs"
28811 TEST413_COUNT=${TEST413_COUNT:-200}
28814 # set_maxage() is used by test_413 only.
28815 # This is a helper function to set maxage. Does not return any value.
28816 # Input: maxage to set
28819 local lmv_qos_maxage
28820 local lod_qos_maxage
28821 local new_maxage=$1
28823 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28824 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28825 stack_trap "$LCTL set_param \
28826 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28827 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28828 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28829 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28830 lod.*.mdt_qos_maxage=$new_maxage
28831 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28832 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28835 generate_uneven_mdts() {
28847 echo "Check for uneven MDTs: "
28849 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28850 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28851 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28853 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28854 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28857 for ((i = 1; i < ${#ffree[@]}; i++)); do
28858 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28859 if [ $tmp -gt $max ]; then
28863 if [ $tmp -lt $min ]; then
28869 (( min > 0 )) || skip "low space on MDT$min_index"
28870 (( ${ffree[min_index]} > 0 )) ||
28871 skip "no free files on MDT$min_index"
28872 (( ${ffree[min_index]} < 10000000 )) ||
28873 skip "too many free files on MDT$min_index"
28875 # Check if we need to generate uneven MDTs
28876 local diff=$(((max - min) * 100 / min))
28877 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28878 local testdir # individual folder within $testdirp
28882 # fallocate is faster to consume space on MDT, if available
28883 if check_fallocate_supported mds$((min_index + 1)); then
28884 cmd="fallocate -l 128K "
28886 cmd="dd if=/dev/zero bs=128K count=1 of="
28889 echo "using cmd $cmd"
28890 for (( i = 0; diff < threshold; i++ )); do
28891 testdir=${testdirp}/$i
28892 [ -d $testdir ] && continue
28894 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28897 # generate uneven MDTs, create till $threshold% diff
28898 echo -n "weight diff=$diff% must be > $threshold% ..."
28899 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28900 $LFS mkdir -i $min_index $testdir ||
28901 error "mkdir $testdir failed"
28902 $LFS setstripe -E 1M -L mdt $testdir ||
28903 error "setstripe $testdir failed"
28905 for (( f = 0; f < TEST413_COUNT; f++ )); do
28906 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28908 sync; sleep 1; sync
28910 # wait for QOS to update
28911 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28913 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28914 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28915 max=$(((${ffree[max_index]} >> 8) *
28916 (${bavail[max_index]} * bsize >> 16)))
28917 min=$(((${ffree[min_index]} >> 8) *
28918 (${bavail[min_index]} * bsize >> 16)))
28919 (( min > 0 )) || skip "low space on MDT$min_index"
28920 diff=$(((max - min) * 100 / min))
28923 echo "MDT filesfree available: ${ffree[*]}"
28924 echo "MDT blocks available: ${bavail[*]}"
28925 echo "weight diff=$diff%"
28930 local stripe_count=$2
28931 local mdts=$(comma_list $(mdts_nodes))
28934 local lmv_qos_prio_free
28935 local lmv_qos_threshold_rr
28936 local lod_qos_prio_free
28937 local lod_qos_threshold_rr
28942 # @total is total directories created if it's testing plain
28943 # directories, otherwise it's total stripe object count for
28944 # striped directories test.
28945 # remote/striped directory unlinking is slow on zfs and may
28946 # timeout, test with fewer directories
28947 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28949 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28950 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28951 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28953 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28954 stack_trap "$LCTL set_param \
28955 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28956 stack_trap "$LCTL set_param \
28957 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28959 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28960 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28961 lod_qos_prio_free=${lod_qos_prio_free%%%}
28962 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28963 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28964 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28965 stack_trap "do_nodes $mdts $LCTL set_param \
28966 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28967 stack_trap "do_nodes $mdts $LCTL set_param \
28968 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28970 # decrease statfs age, so that it can be updated in time
28971 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28972 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28974 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28975 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28977 testdir=$DIR/$tdir-s$stripe_count/rr
28979 local stripe_index=$($LFS getstripe -m $testdir)
28980 local test_mkdir_rr=true
28982 getfattr -d -m dmv -e hex $testdir | grep dmv
28983 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28984 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28985 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28986 test_mkdir_rr=false
28991 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28992 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28994 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28995 for (( i = 0; i < total / stripe_count; i++ )); do
28996 eval $mkdir_cmd $testdir/subdir$i ||
28997 error "$mkdir_cmd subdir$i failed"
29000 for (( i = 0; i < $MDSCOUNT; i++ )); do
29001 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29002 echo "$count directories created on MDT$i"
29003 if $test_mkdir_rr; then
29004 (( count == total / stripe_count / MDSCOUNT )) ||
29005 error "subdirs are not evenly distributed"
29006 elif (( i == stripe_index )); then
29007 (( count == total / stripe_count )) ||
29008 error "$count subdirs created on MDT$i"
29010 (( count == 0 )) ||
29011 error "$count subdirs created on MDT$i"
29014 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
29015 count=$($LFS getdirstripe $testdir/* |
29016 grep -c -P "^\s+$i\t")
29017 echo "$count stripes created on MDT$i"
29018 # deviation should < 5% of average
29019 delta=$((count - total / MDSCOUNT))
29020 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
29021 error "stripes are not evenly distributed"
29026 echo "Check for uneven MDTs: "
29036 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29037 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29038 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29040 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29041 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29044 for ((i = 1; i < ${#ffree[@]}; i++)); do
29045 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29046 if [ $tmp -gt $max ]; then
29050 if [ $tmp -lt $min ]; then
29055 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
29057 (( min > 0 )) || skip "low space on MDT$min_index"
29058 (( ${ffree[min_index]} < 10000000 )) ||
29059 skip "too many free files on MDT$min_index"
29061 generate_uneven_mdts 120
29063 echo "MDT filesfree available: ${ffree[*]}"
29064 echo "MDT blocks available: ${bavail[*]}"
29065 echo "weight diff=$(((max - min) * 100 / min))%"
29067 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
29069 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
29070 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
29071 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
29072 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
29076 testdir=$DIR/$tdir-s$stripe_count/qos
29078 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29079 for (( i = 0; i < total / stripe_count; i++ )); do
29080 eval $mkdir_cmd $testdir/subdir$i ||
29081 error "$mkdir_cmd subdir$i failed"
29085 for (( i = 0; i < $MDSCOUNT; i++ )); do
29086 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29087 (( count > max )) && max=$count
29088 echo "$count directories created on MDT$i : curmax=$max"
29091 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
29093 # D-value should > 10% of average
29094 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
29095 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
29097 # ditto for stripes
29098 if (( stripe_count > 1 )); then
29100 for (( i = 0; i < $MDSCOUNT; i++ )); do
29101 count=$($LFS getdirstripe $testdir/* |
29102 grep -c -P "^\s+$i\t")
29103 (( count > max )) && max=$count
29104 echo "$count stripes created on MDT$i"
29107 min=$($LFS getdirstripe $testdir/* |
29108 grep -c -P "^\s+$min_index\t")
29109 (( max - min > total / MDSCOUNT / 10 )) ||
29110 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
29122 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29123 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29124 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29126 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29128 for ((i = 1; i < ${#ffree[@]}; i++)); do
29129 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29130 (( tmp < min )) && min=$tmp && min_index=$i
29137 [ $MDSCOUNT -lt 2 ] &&
29138 skip "We need at least 2 MDTs for this test"
29140 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29141 skip "Need server version at least 2.12.52"
29143 local stripe_max=$((MDSCOUNT - 1))
29146 # let caller set maxage for latest result
29149 # fill MDT unevenly
29150 generate_uneven_mdts 120
29152 # test 4-stripe directory at most, otherwise it's too slow
29153 # We are being very defensive. Although Autotest uses 4 MDTs.
29154 # We make sure stripe_max does not go over 4.
29155 (( stripe_max > 4 )) && stripe_max=4
29156 # unlinking striped directory is slow on zfs, and may timeout, only test
29158 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29159 for stripe_count in $(seq 1 $stripe_max); do
29160 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29161 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29162 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29163 error "mkdir failed"
29164 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29167 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29170 [ $MDSCOUNT -lt 2 ] &&
29171 skip "We need at least 2 MDTs for this test"
29173 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29174 skip "Need server version at least 2.12.52"
29176 local stripe_max=$((MDSCOUNT - 1))
29180 # let caller set maxage for latest result
29183 # fill MDT unevenly
29184 generate_uneven_mdts 120
29186 # test 4-stripe directory at most, otherwise it's too slow
29187 # We are being very defensive. Although Autotest uses 4 MDTs.
29188 # We make sure stripe_max does not go over 4.
29189 (( stripe_max > 4 )) && stripe_max=4
29190 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29191 for stripe_count in $(seq 1 $stripe_max); do
29192 testdir=$DIR/$tdir-s$stripe_count
29193 mkdir $testdir || error "mkdir $testdir failed"
29194 mkdir $testdir/rr || error "mkdir rr failed"
29195 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29196 error "mkdir qos failed"
29197 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29198 $testdir/rr || error "setdirstripe rr failed"
29199 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29200 error "setdirstripe failed"
29201 test_qos_mkdir "mkdir" $stripe_count
29204 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29207 (( $MDSCOUNT >= 2 )) ||
29208 skip "We need at least 2 MDTs for this test"
29210 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29211 skip "Need server version at least 2.14.51"
29216 local lmv_qos_maxage
29217 local lod_qos_maxage
29219 # let caller set maxage for latest result
29220 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29221 $LCTL set_param lmv.*.qos_maxage=1
29222 stack_trap "$LCTL set_param \
29223 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29224 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29225 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29226 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29227 lod.*.mdt_qos_maxage=1
29228 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29229 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29231 # fill MDT unevenly
29232 generate_uneven_mdts 120
29234 testdir=$DIR/${tdir}-s1
29235 mkdir $testdir || error "mkdir $testdir failed"
29236 mkdir $testdir/rr || error "mkdir rr failed"
29237 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29238 # default max_inherit is -1, default max_inherit_rr is 0
29239 $LFS setdirstripe -D -c 1 $testdir/rr ||
29240 error "setdirstripe rr failed"
29241 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29242 error "setdirstripe qos failed"
29243 test_qos_mkdir "mkdir" 1
29245 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29246 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29247 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29248 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29249 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29251 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29252 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29253 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29254 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29255 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29256 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29257 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29258 error "level2 shouldn't have default LMV" || true
29260 run_test 413c "mkdir with default LMV max inherit rr"
29263 (( MDSCOUNT >= 2 )) ||
29264 skip "We need at least 2 MDTs for this test"
29266 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29267 skip "Need server version at least 2.14.51"
29269 local lmv_qos_threshold_rr
29271 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29273 stack_trap "$LCTL set_param \
29274 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29276 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29277 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29278 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29279 error "$tdir shouldn't have default LMV"
29280 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29281 error "mkdir sub failed"
29283 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29285 (( count == 100 )) || error "$count subdirs on MDT0"
29287 run_test 413d "inherit ROOT default LMV"
29290 (( MDSCOUNT >= 2 )) ||
29291 skip "We need at least 2 MDTs for this test"
29292 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29293 skip "Need server version at least 2.14.55"
29295 local testdir=$DIR/$tdir
29296 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29298 local sub_max_inherit
29300 mkdir -p $testdir || error "failed to create $testdir"
29302 # set default max-inherit to -1 if stripe count is 0 or 1
29303 $LFS setdirstripe -D -c 1 $testdir ||
29304 error "failed to set default LMV"
29305 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29306 (( max_inherit == -1 )) ||
29307 error "wrong max_inherit value $max_inherit"
29309 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29310 $LFS setdirstripe -D -c -1 $testdir ||
29311 error "failed to set default LMV"
29312 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29313 (( max_inherit > 0 )) ||
29314 error "wrong max_inherit value $max_inherit"
29316 # and the subdir will decrease the max_inherit by 1
29317 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29318 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29319 (( sub_max_inherit == max_inherit - 1)) ||
29320 error "wrong max-inherit of subdir $sub_max_inherit"
29322 # check specified --max-inherit and warning message
29323 stack_trap "rm -f $tmpfile"
29324 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29325 error "failed to set default LMV"
29326 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29327 (( max_inherit == -1 )) ||
29328 error "wrong max_inherit value $max_inherit"
29330 # check the warning messages
29331 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29332 error "failed to detect warning string"
29335 run_test 413e "check default max-inherit value"
29337 test_fs_dmv_inherit()
29339 local testdir=$DIR/$tdir
29346 mkdir $testdir || error "mkdir $testdir failed"
29347 count=$($LFS getdirstripe -D -c $testdir)
29348 (( count == 1 )) ||
29349 error "$testdir default LMV count mismatch $count != 1"
29350 inherit=$($LFS getdirstripe -D -X $testdir)
29351 (( inherit == 3 - i )) ||
29352 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29353 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29354 (( inherit_rr == 3 - i )) ||
29355 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29356 testdir=$testdir/sub
29359 mkdir $testdir || error "mkdir $testdir failed"
29360 count=$($LFS getdirstripe -D -c $testdir)
29361 (( count == 0 )) ||
29362 error "$testdir default LMV count not zero: $count"
29366 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29368 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29369 skip "Need server version at least 2.14.55"
29371 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29372 error "dump $DIR default LMV failed"
29373 stack_trap "setfattr --restore=$TMP/dmv.ea"
29375 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29376 error "set $DIR default LMV failed"
29378 test_fs_dmv_inherit
29380 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29383 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29385 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29386 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29387 error "dump $DIR default LMV failed"
29388 stack_trap "setfattr --restore=$TMP/dmv.ea"
29390 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29391 error "set $DIR default LMV failed"
29393 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29394 error "mount $MOUNT2 failed"
29395 stack_trap "umount_client $MOUNT2"
29397 local saved_DIR=$DIR
29401 stack_trap "export DIR=$saved_DIR"
29403 # first check filesystem-wide default LMV inheritance
29404 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29406 # then check subdirs are spread to all MDTs
29407 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29409 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29411 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29413 run_test 413g "enforce ROOT default LMV on subdir mount"
29416 (( MDSCOUNT >= 2 )) ||
29417 skip "We need at least 2 MDTs for this test"
29419 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29420 skip "Need server version at least 2.15.50.6"
29422 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29424 stack_trap "$LCTL set_param \
29425 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29426 $LCTL set_param lmv.*.qos_maxage=1
29430 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29431 local count=$((MDSCOUNT * 20))
29433 generate_uneven_mdts 50
29435 mkdir -p $dir || error "mkdir $dir failed"
29436 stack_trap "rm -rf $dir"
29437 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29438 --max-inherit-rr=$rr_depth $dir
29440 for ((d=0; d < depth + 2; d++)); do
29442 for ((sub=0; sub < count; sub++)); do
29445 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29446 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29447 # subdirs within $rr_depth should be created round-robin
29448 if (( d < rr_depth )); then
29449 (( ${num[0]} != count )) ||
29450 error "all objects created on MDT ${num[1]}"
29456 run_test 413h "don't stick to parent for round-robin dirs"
29459 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29461 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29462 skip "Need server version at least 2.14.55"
29464 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29465 error "dump $DIR default LMV failed"
29466 stack_trap "setfattr --restore=$TMP/dmv.ea"
29468 local testdir=$DIR/$tdir
29473 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29474 --max-inherit-rr=$def_max_rr $DIR ||
29475 error "set $DIR default LMV failed"
29477 for i in $(seq 2 3); do
29478 def_max=$((def_max - 1))
29479 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29482 # RR is decremented and keeps zeroed once exhausted
29483 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29484 (( count == def_max_rr )) ||
29485 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29487 # max-inherit is decremented
29488 count=$($LFS getdirstripe -D --max-inherit $testdir)
29489 (( count == def_max )) ||
29490 error_noexit "$testdir: max-inherit $count != $def_max"
29492 testdir=$testdir/d$i
29495 # d3 is the last inherited from ROOT, no inheritance anymore
29496 # i.e. no the default layout anymore
29497 mkdir -p $testdir/d4/d5
29498 count=$($LFS getdirstripe -D --max-inherit $testdir)
29499 (( count == -1 )) ||
29500 error_noexit "$testdir: max-inherit $count != -1"
29502 local p_count=$($LFS getdirstripe -i $testdir)
29504 for i in $(seq 4 5); do
29505 testdir=$testdir/d$i
29507 # the root default layout is not applied once exhausted
29508 count=$($LFS getdirstripe -i $testdir)
29509 (( count == p_count )) ||
29510 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29513 $LFS setdirstripe -i 0 $DIR/d2
29514 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29515 (( count == -1 )) ||
29516 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29518 run_test 413i "check default layout inheritance"
29522 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29524 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29525 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29526 error "setdirstripe $tdir failed"
29528 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29529 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29531 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29532 # setfattr dmv calls setdirstripe -D
29533 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29534 error "setfattr sub failed"
29535 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29536 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29538 [ $value == $value2 ] || error "dmv mismatch"
29540 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29542 # do not allow remove dmv by setfattr -x
29543 do_nodes $(comma_list $(mdts_nodes)) \
29544 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29545 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29546 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29548 # allow remove dmv by setfattr -x
29549 do_nodes $(comma_list $(mdts_nodes)) \
29550 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29551 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29552 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29553 do_nodes $(comma_list $(mdts_nodes)) \
29554 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29556 run_test 413j "set default LMV by setxattr"
29559 (( $MDS1_VERSION >= $(version_code 2.15.60) )) ||
29560 skip "Need server version at least 2.15.60"
29564 local old=$($LCTL get_param -n lmv.*.qos_exclude_prefixes)
29565 local count=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29566 local prefixes="abc:123:foo bar"
29569 stack_trap "$LCTL set_param lmv.*.qos_exclude_prefixes=\"$old\""
29570 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes"
29572 mkdir $DIR/$tdir || error "mkdir $tdir failed"
29573 index1=$($LFS getstripe -m $DIR/$tdir)
29574 for dname in _temporary _temporary.XXXXXX abc 123 "foo bar"; do
29575 mkdir "$DIR/$tdir/$dname" || error "mkdir $dname failed"
29576 index2=$($LFS getstripe -m "$DIR/$tdir/$dname")
29577 ((index1 == index2)) ||
29578 error "$tdir on MDT$index1, $dname on MDT$index2"
29582 $LCTL set_param lmv.*.qos_exclude_prefixes="-$prefixes"
29584 # total prefixes length > PAGE_SIZE can be printed correctly
29585 for c in {a..z}; do
29586 prefixes=$(str_repeat $c 255)
29587 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes" >/dev/null
29589 local count2=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29590 ((count2 == count + 26)) ||
29591 error "prefixes count $count2 != $((count + 26))"
29593 run_test 413k "QoS mkdir exclude prefixes"
29600 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29601 unlinkmany $subdir/f. $TEST413_COUNT &
29605 for pid in $pids; do
29611 run_test 413z "413 test cleanup"
29614 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29615 $LCTL set_param fail_loc=0x80000521
29616 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29618 # This error path has sometimes left inflight requests dangling, so
29619 # test for this by remounting the client (umount will hang if there's
29620 # a dangling request)
29621 umount_client $MOUNT
29622 mount_client $MOUNT
29624 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29627 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29628 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29629 skip "Need server version at least 2.11.52"
29635 # this test may be slow on ZFS
29636 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29638 # though this test is designed for striped directory, let's test normal
29639 # directory too since lock is always saved as CoS lock.
29640 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29641 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29642 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29643 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29644 wait_delete_completed_mds
29646 # run a loop without concurrent touch to measure rename duration.
29647 # only for test debug/robustness, NOT part of COS functional test.
29648 local start_time=$SECONDS
29649 for ((i = 0; i < total; i++)); do
29650 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29653 local baseline=$((SECONDS - start_time))
29654 echo "rename $total files without 'touch' took $baseline sec"
29661 local setattr_pid=$!
29663 # rename files back to original name so unlinkmany works
29664 start_time=$SECONDS
29665 for ((i = 0; i < total; i++)); do
29666 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29669 local duration=$((SECONDS - start_time))
29671 kill -9 $setattr_pid
29673 echo "rename $total files with 'touch' took $duration sec"
29674 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29675 (( duration <= max )) ||
29676 error_not_in_vm "rename took $duration > $max sec"
29678 run_test 415 "lock revoke is not missing"
29681 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29682 skip "Need server version at least 2.11.55"
29684 # define OBD_FAIL_OSD_TXN_START 0x19a
29685 do_facet mds1 lctl set_param fail_loc=0x19a
29687 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29691 run_test 416 "transaction start failure won't cause system hung"
29695 do_nodes $(comma_list $(mdts_nodes)) \
29696 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29697 do_nodes $(comma_list $(mdts_nodes)) \
29698 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29699 do_nodes $(comma_list $(mdts_nodes)) \
29700 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29704 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29705 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29706 skip "Need MDS version at least 2.11.56"
29708 trap cleanup_417 RETURN EXIT
29710 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29711 do_nodes $(comma_list $(mdts_nodes)) \
29712 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29713 $LFS migrate -m 0 $DIR/$tdir.1 &&
29714 error "migrate dir $tdir.1 should fail"
29716 do_nodes $(comma_list $(mdts_nodes)) \
29717 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29718 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29719 error "create remote dir $tdir.2 should fail"
29721 do_nodes $(comma_list $(mdts_nodes)) \
29722 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29723 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29724 error "create striped dir $tdir.3 should fail"
29727 run_test 417 "disable remote dir, striped dir and dir migration"
29729 # Checks that the outputs of df [-i] and lfs df [-i] match
29731 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29741 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29743 for count in {1..100}; do
29744 do_nodes "$CLIENTS" \
29745 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29748 # read the lines of interest
29749 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29750 error "df $inodes $dir | tail -n +2 failed"
29751 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29752 error "lfs df $inodes $dir | grep summary: failed"
29754 # skip first substrings of each output as they are different
29755 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29756 # compare the two outputs
29758 # skip "available" on MDT until LU-13997 is fixed.
29759 #for i in {1..5}; do
29760 for i in 1 2 4 5; do
29761 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29769 lfs df $inodes $dir
29770 error "df and lfs df $1 output mismatch: " \
29771 "df ${inodes}: ${df_out[*]}, " \
29772 "lfs df ${inodes}: ${lfs_df_out[*]}"
29777 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29779 local dir=$DIR/$tdir
29780 local numfiles=$((RANDOM % 4096 + 2))
29781 local numblocks=$((RANDOM % 256 + 1))
29783 wait_delete_completed
29786 # check block output
29787 check_lfs_df blocks $dir
29788 # check inode output
29789 check_lfs_df inodes $dir
29791 # create a single file and retest
29792 echo "Creating a single file and testing"
29793 createmany -o $dir/$tfile- 1 &>/dev/null ||
29794 error "creating 1 file in $dir failed"
29795 check_lfs_df blocks $dir
29796 check_lfs_df inodes $dir
29798 # create a random number of files
29799 echo "Creating $((numfiles - 1)) files and testing"
29800 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29801 error "creating $((numfiles - 1)) files in $dir failed"
29803 # write a random number of blocks to the first test file
29804 echo "Writing $numblocks 4K blocks and testing"
29805 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29806 count=$numblocks &>/dev/null ||
29807 error "dd to $dir/${tfile}-0 failed"
29810 check_lfs_df blocks $dir
29811 check_lfs_df inodes $dir
29813 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29814 error "unlinking $numfiles files in $dir failed"
29816 run_test 418 "df and lfs df outputs match"
29820 local dir=$DIR/$tdir
29825 cancel_lru_locks mdc
29827 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29828 $LCTL set_param fail_loc=0x1410
29830 $LCTL set_param fail_loc=0
29833 run_test 419 "Verify open file by name doesn't crash kernel"
29837 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29838 skip "Need MDS version at least 2.12.53"
29840 local SAVE_UMASK=$(umask)
29841 local dir=$DIR/$tdir
29842 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29846 mkdir -m03777 $dir/testdir
29847 ls -dn $dir/testdir
29848 # Need to remove trailing '.' when SELinux is enabled
29849 local dirperms=$(ls -dn $dir/testdir |
29850 awk '{ sub(/\.$/, "", $1); print $1}')
29851 [ $dirperms == "drwxrwsrwt" ] ||
29852 error "incorrect perms on $dir/testdir"
29854 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29855 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29856 ls -n $dir/testdir/testfile
29857 local fileperms=$(ls -n $dir/testdir/testfile |
29858 awk '{ sub(/\.$/, "", $1); print $1}')
29859 [ $fileperms == "-rwxr-xr-x" ] ||
29860 error "incorrect perms on $dir/testdir/testfile"
29864 run_test 420 "clear SGID bit on non-directories for non-members"
29871 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29872 skip "Need MDS version at least 2.12.54"
29874 test_mkdir $DIR/$tdir
29875 createmany -o $DIR/$tdir/f 3
29876 cnt=$(ls -1 $DIR/$tdir | wc -l)
29877 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29879 fid1=$(lfs path2fid $DIR/$tdir/f1)
29880 fid2=$(lfs path2fid $DIR/$tdir/f2)
29881 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29883 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29884 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29886 cnt=$(ls -1 $DIR/$tdir | wc -l)
29887 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29889 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29890 createmany -o $DIR/$tdir/f 3
29891 cnt=$(ls -1 $DIR/$tdir | wc -l)
29892 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29894 fid1=$(lfs path2fid $DIR/$tdir/f1)
29895 fid2=$(lfs path2fid $DIR/$tdir/f2)
29896 echo "remove using fsname $FSNAME"
29897 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29899 cnt=$(ls -1 $DIR/$tdir | wc -l)
29900 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29902 run_test 421a "simple rm by fid"
29909 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29910 skip "Need MDS version at least 2.12.54"
29912 test_mkdir $DIR/$tdir
29913 createmany -o $DIR/$tdir/f 3
29914 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29917 FID1=$(lfs path2fid $DIR/$tdir/f1)
29918 FID2=$(lfs path2fid $DIR/$tdir/f2)
29919 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29921 kill -USR1 $MULTIPID
29924 cnt=$(ls $DIR/$tdir | wc -l)
29925 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29927 run_test 421b "rm by fid on open file"
29933 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29934 skip "Need MDS version at least 2.12.54"
29936 test_mkdir $DIR/$tdir
29937 createmany -o $DIR/$tdir/f 3
29938 touch $DIR/$tdir/$tfile
29939 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29940 cnt=$(ls -1 $DIR/$tdir | wc -l)
29941 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29943 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29944 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29946 cnt=$(ls $DIR/$tdir | wc -l)
29947 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29949 run_test 421c "rm by fid against hardlinked files"
29955 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29956 skip "Need MDS version at least 2.12.54"
29958 test_mkdir $DIR/$tdir
29959 createmany -o $DIR/$tdir/f 4097
29960 cnt=$(ls -1 $DIR/$tdir | wc -l)
29961 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29963 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29964 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29966 cnt=$(ls $DIR/$tdir | wc -l)
29968 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29970 run_test 421d "rmfid en masse"
29976 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29977 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29978 skip "Need MDS version at least 2.12.54"
29980 mkdir -p $DIR/$tdir
29981 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29982 createmany -o $DIR/$tdir/striped_dir/f 512
29983 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29984 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29986 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29987 sed "s/[/][^:]*://g")
29988 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29990 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29992 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29994 run_test 421e "rmfid in DNE"
30000 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30001 skip "Need MDS version at least 2.12.54"
30003 test_mkdir $DIR/$tdir
30005 cnt=$(ls -1 $DIR/$tdir | wc -l)
30006 [ $cnt != 1 ] && error "unexpected #files: $cnt"
30008 FID=$(lfs path2fid $DIR/$tdir/f)
30009 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
30010 # rmfid should fail
30011 cnt=$(ls -1 $DIR/$tdir | wc -l)
30012 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
30014 chmod a+rw $DIR/$tdir
30016 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
30017 # rmfid should fail
30018 cnt=$(ls -1 $DIR/$tdir | wc -l)
30019 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
30022 $RUNAS touch $DIR/$tdir/f
30023 FID=$(lfs path2fid $DIR/$tdir/f)
30024 echo "rmfid as root"
30025 $LFS rmfid $DIR $FID || error "rmfid as root failed"
30026 cnt=$(ls -1 $DIR/$tdir | wc -l)
30027 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
30030 $RUNAS touch $DIR/$tdir/f
30031 cnt=$(ls -1 $DIR/$tdir | wc -l)
30032 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
30033 FID=$(lfs path2fid $DIR/$tdir/f)
30034 # rmfid w/o user_fid2path mount option should fail
30035 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
30036 cnt=$(ls -1 $DIR/$tdir | wc -l)
30037 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
30039 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
30040 stack_trap "rmdir $tmpdir"
30041 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
30042 error "failed to mount client'"
30043 stack_trap "umount_client $tmpdir"
30045 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
30046 # rmfid should succeed
30047 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
30048 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
30050 # rmfid shouldn't allow to remove files due to dir's permission
30051 chmod a+rwx $tmpdir/$tdir
30052 touch $tmpdir/$tdir/f
30053 ls -la $tmpdir/$tdir
30054 FID=$(lfs path2fid $tmpdir/$tdir/f)
30055 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
30058 run_test 421f "rmfid checks permissions"
30064 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30065 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30066 skip "Need MDS version at least 2.12.54"
30068 mkdir -p $DIR/$tdir
30069 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30070 createmany -o $DIR/$tdir/striped_dir/f 512
30071 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30072 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30074 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30075 sed "s/[/][^:]*://g")
30077 rm -f $DIR/$tdir/striped_dir/f1*
30078 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30079 removed=$((512 - cnt))
30081 # few files have been just removed, so we expect
30082 # rmfid to fail on their fids
30083 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
30084 [ $removed != $errors ] && error "$errors != $removed"
30086 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30088 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30090 run_test 421g "rmfid to return errors properly"
30102 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
30103 skip "Need MDS version at least 2.15.53"
30105 test_mkdir $DIR/$tdir
30106 test_mkdir $DIR/$tdir/subdir
30107 touch $DIR/$tdir/subdir/file0
30108 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
30109 echo File $DIR/$tdir/subdir/file0 FID $old_fid
30110 rm -f $DIR/$tdir/subdir/file0
30111 touch $DIR/$tdir/subdir/fileA
30112 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
30113 echo File $DIR/$tdir/subdir/fileA FID $fidA
30114 touch $DIR/$tdir/subdir/fileB
30115 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
30116 echo File $DIR/$tdir/subdir/fileB FID $fidB
30117 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
30118 touch $DIR/$tdir/subdir/fileC
30119 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
30120 echo File $DIR/$tdir/subdir/fileC FID $fidC
30121 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
30122 touch $DIR/$tdir/fileD
30123 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
30124 echo File $DIR/$tdir/fileD FID $fidD
30126 # mount another client mount point with subdirectory mount
30127 export FILESET=/$tdir/subdir
30128 mount_other=${MOUNT}_other
30129 mount_client $mount_other ${MOUNT_OPTS}
30132 (( mount_ret == 0 )) || error "mount $mount_other failed"
30134 echo Removing FIDs:
30135 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30136 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30139 umount_client $mount_other || error "umount $mount_other failed"
30141 (( rmfid_ret != 0 )) || error "rmfid should have failed"
30143 # fileA should have been deleted
30144 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
30146 # fileB should have been deleted
30147 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
30149 # fileC should not have been deleted, fid also exists outside of fileset
30150 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
30152 # fileD should not have been deleted, it exists outside of fileset
30153 stat $DIR/$tdir/fileD || error "fileD deleted"
30155 run_test 421h "rmfid with fileset mount"
30158 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
30159 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
30160 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
30161 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
30162 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
30164 local amc=$(at_max_get client)
30165 local amo=$(at_max_get mds1)
30166 local timeout=`lctl get_param -n timeout`
30168 at_max_set 0 client
30171 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30172 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30173 fail_val=$(((2*timeout + 10)*1000))
30174 touch $DIR/$tdir/d3/file &
30176 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30177 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30178 fail_val=$((2*timeout + 5))
30179 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30183 sleep $((2 * timeout))
30187 touch $DIR/$tdir/d2/file3
30188 touch $DIR/$tdir/d2/file4
30189 touch $DIR/$tdir/d2/file5
30192 at_max_set $amc client
30193 at_max_set $amo mds1
30195 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30196 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30197 error "Watchdog is always throttled"
30199 run_test 422 "kill a process with RPC in progress"
30212 # ensure statfs cache is expired
30215 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30216 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30220 run_test 423 "statfs should return a right data"
30223 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30224 $LCTL set_param fail_loc=0x80000522
30225 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30228 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30231 test_mkdir -c -1 $DIR/$tdir
30232 $LFS setstripe -c -1 $DIR/$tdir
30234 lru_resize_disable "" 100
30235 stack_trap "lru_resize_enable" EXIT
30239 for i in $(seq $((MDSCOUNT * 125))); do
30240 local t=$DIR/$tdir/$tfile_$i
30242 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30243 error_noexit "Create file $t"
30245 stack_trap "rm -rf $DIR/$tdir" EXIT
30247 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30248 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30249 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30251 [ $lock_count -le $lru_size ] ||
30252 error "osc lock count $lock_count > lru size $lru_size"
30255 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30256 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30257 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30259 [ $lock_count -le $lru_size ] ||
30260 error "mdc lock count $lock_count > lru size $lru_size"
30263 run_test 425 "lock count should not exceed lru size"
30266 splice-test -r $DIR/$tfile
30267 splice-test -rd $DIR/$tfile
30268 splice-test $DIR/$tfile
30269 splice-test -d $DIR/$tfile
30271 run_test 426 "splice test on Lustre"
30274 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30275 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30276 skip "Need MDS version at least 2.12.4"
30282 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30283 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30285 $LFS getdirstripe $DIR/$tdir/1/dir
30287 #first setfattr for creating updatelog
30288 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30290 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30291 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30292 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30293 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30297 wait_recovery_complete mds2 $((2*TIMEOUT))
30299 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30300 echo $log | grep "get update log failed" &&
30301 error "update log corruption is detected" || true
30303 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30306 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30307 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30308 awk '/^max_cached_mb/ { print $2 }')
30309 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30311 $LCTL set_param -n llite.*.max_cached_mb=64
30314 $LFS setstripe -c 1 $DIR/$tdir
30315 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30316 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30318 for f in $(seq 4); do
30319 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30323 cancel_lru_locks osc
30325 for f in $(seq 4); do
30326 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30330 run_test 428 "large block size IO should not hang"
30332 test_429() { # LU-7915 / LU-10948
30333 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30334 local testfile=$DIR/$tfile
30335 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30341 $LCTL get_param $ll_opencache_threshold_count ||
30342 skip "client does not have opencache parameter"
30344 set_opencache $new_flag
30345 stack_trap "restore_opencache"
30346 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30347 error "enable opencache failed"
30349 # drop MDC DLM locks
30350 cancel_lru_locks mdc
30351 # clear MDC RPC stats counters
30352 $LCTL set_param $mdc_rpcstats=clear
30354 # According to the current implementation, we need to run 3 times
30355 # open & close file to verify if opencache is enabled correctly.
30356 # 1st, RPCs are sent for lookup/open and open handle is released on
30358 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30359 # so open handle won't be released thereafter.
30360 # 3rd, No RPC is sent out.
30361 $MULTIOP $testfile oc || error "multiop failed"
30362 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30363 echo "1st: $first_rpc RPCs in flight"
30365 $MULTIOP $testfile oc || error "multiop failed"
30366 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30367 echo "2nd: $second_rpc RPCs in flight"
30369 $MULTIOP $testfile oc || error "multiop failed"
30370 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30371 echo "3rd: $third_rpc RPCs in flight"
30373 #verify no MDC RPC is sent
30374 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30376 run_test 429 "verify if opencache flag on client side does work"
30382 # data at [200K, 400K)
30383 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30384 error "256K->512K dd fails"
30386 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30387 error "2M->3M dd fails"
30389 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30390 error "4M->5M dd fails"
30391 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30392 # start at first component hole #1
30393 printf "Seeking hole from 1000 ... "
30394 offset=$(lseek_test -l 1000 $file)
30396 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30397 printf "Seeking data from 1000 ... "
30398 offset=$(lseek_test -d 1000 $file)
30400 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30402 # start at first component data block
30403 printf "Seeking hole from 300000 ... "
30404 offset=$(lseek_test -l 300000 $file)
30406 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30407 printf "Seeking data from 300000 ... "
30408 offset=$(lseek_test -d 300000 $file)
30410 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30412 # start at the first component but beyond end of object size
30413 printf "Seeking hole from 1000000 ... "
30414 offset=$(lseek_test -l 1000000 $file)
30416 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30417 printf "Seeking data from 1000000 ... "
30418 offset=$(lseek_test -d 1000000 $file)
30420 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30422 # start at second component stripe 2 (empty file)
30423 printf "Seeking hole from 1500000 ... "
30424 offset=$(lseek_test -l 1500000 $file)
30426 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30427 printf "Seeking data from 1500000 ... "
30428 offset=$(lseek_test -d 1500000 $file)
30430 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30432 # start at second component stripe 1 (all data)
30433 printf "Seeking hole from 3000000 ... "
30434 offset=$(lseek_test -l 3000000 $file)
30436 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30437 printf "Seeking data from 3000000 ... "
30438 offset=$(lseek_test -d 3000000 $file)
30440 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30442 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30443 error "2nd dd fails"
30444 echo "Add data block at 640K...1280K"
30446 # start at before new data block, in hole
30447 printf "Seeking hole from 600000 ... "
30448 offset=$(lseek_test -l 600000 $file)
30450 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30451 printf "Seeking data from 600000 ... "
30452 offset=$(lseek_test -d 600000 $file)
30454 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30456 # start at the first component new data block
30457 printf "Seeking hole from 1000000 ... "
30458 offset=$(lseek_test -l 1000000 $file)
30460 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30461 printf "Seeking data from 1000000 ... "
30462 offset=$(lseek_test -d 1000000 $file)
30464 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30466 # start at second component stripe 2, new data
30467 printf "Seeking hole from 1200000 ... "
30468 offset=$(lseek_test -l 1200000 $file)
30470 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30471 printf "Seeking data from 1200000 ... "
30472 offset=$(lseek_test -d 1200000 $file)
30474 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30476 # start beyond file end
30477 printf "Using offset > filesize ... "
30478 lseek_test -l 4000000 $file && error "lseek should fail"
30479 printf "Using offset > filesize ... "
30480 lseek_test -d 4000000 $file && error "lseek should fail"
30486 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30487 skip "MDT does not support SEEK_HOLE"
30489 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30490 skip "OST does not support SEEK_HOLE"
30492 local file=$DIR/$tdir/$tfile
30494 mkdir -p $DIR/$tdir
30496 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30497 # OST stripe #1 will have continuous data at [1M, 3M)
30498 # OST stripe #2 is empty
30499 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30500 lseek_test_430 $file
30502 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30503 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30504 lseek_test_430 $file
30506 $LFS setstripe -c2 -S 512K $file
30507 echo "Two stripes, stripe size 512K"
30508 lseek_test_430 $file
30510 # FLR with stale mirror
30511 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30513 echo "Mirrored file:"
30514 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30515 echo "Plain 2 stripes 1M"
30516 lseek_test_430 $file
30519 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30522 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30523 skip "OST does not support SEEK_HOLE"
30526 local file=$DIR/$tdir/$tfile
30528 mkdir -p $DIR/$tdir
30529 # Empty layout lseek should fail
30532 printf "Seeking hole from 0 ... "
30533 lseek_test -l 0 $file && error "lseek should fail"
30534 printf "Seeking data from 0 ... "
30535 lseek_test -d 0 $file && error "lseek should fail"
30539 $LFS setstripe -E 1M -c2 -E eof $file
30540 $TRUNCATE $file 1048576
30541 printf "Seeking hole from 1000000 ... "
30542 offset=$(lseek_test -l 1000000 $file)
30544 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30545 printf "Seeking data from 1000000 ... "
30546 lseek_test -d 1000000 $file && error "lseek should fail"
30549 # full component followed by non-inited one
30550 $LFS setstripe -E 1M -c2 -E eof $file
30551 dd if=/dev/urandom of=$file bs=1M count=1
30552 printf "Seeking hole from 1000000 ... "
30553 offset=$(lseek_test -l 1000000 $file)
30555 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30556 printf "Seeking hole from 1048576 ... "
30557 lseek_test -l 1048576 $file && error "lseek should fail"
30558 # init second component and truncate back
30559 echo "123" >> $file
30560 $TRUNCATE $file 1048576
30561 printf "Seeking hole from 1000000 ... "
30562 offset=$(lseek_test -l 1000000 $file)
30564 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30565 printf "Seeking hole from 1048576 ... "
30566 lseek_test -l 1048576 $file && error "lseek should fail"
30567 # boundary checks for big values
30568 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30569 offset=$(lseek_test -d 0 $file.10g)
30570 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30571 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30572 offset=$(lseek_test -d 0 $file.100g)
30573 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30576 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30579 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30580 skip "OST does not support SEEK_HOLE"
30582 local file=$DIR/$tdir/$tfile
30585 mkdir -p $DIR/$tdir
30586 stack_trap "rm -f $file $file.tmp"
30587 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30589 # cp version 8.33+ prefers lseek over fiemap
30590 local ver=$(cp --version | awk '{ print $4; exit; }')
30592 echo "cp $ver installed"
30593 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30595 time cp -v $file $file.tmp || error "cp $file failed"
30596 (( SECONDS - start < 5 )) || {
30597 strace cp $file $file.tmp |&
30598 grep -E "open|read|seek|FIEMAP" |
30600 error "cp: too long runtime $((SECONDS - start))"
30603 echo "cp test skipped due to $ver < 8.33"
30606 # tar version 1.29+ supports SEEK_HOLE/DATA
30607 ver=$(tar --version | awk '{ print $4; exit; }')
30608 echo "tar $ver installed"
30609 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30611 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30612 (( SECONDS - start < 5 )) || {
30613 strace tar cf $file.tmp --sparse $file |&
30614 grep -E "open|read|seek|FIEMAP" |
30616 error "tar: too long runtime $((SECONDS - start))"
30619 echo "tar test skipped due to $ver < 1.29"
30622 run_test 430c "lseek: external tools check"
30624 test_431() { # LU-14187
30625 local file=$DIR/$tdir/$tfile
30627 mkdir -p $DIR/$tdir
30628 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30629 dd if=/dev/urandom of=$file bs=4k count=1
30630 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30631 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30632 #define OBD_FAIL_OST_RESTART_IO 0x251
30633 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30634 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30638 echo 3 > /proc/sys/vm/drop_caches
30639 diff $file $file.0 || error "data diff"
30641 run_test 431 "Restart transaction for IO"
30643 cleanup_test_432() {
30644 do_facet mgs $LCTL nodemap_activate 0
30645 wait_nm_sync active
30649 local tmpdir=$TMP/dir432
30651 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30652 skip "Need MDS version at least 2.14.52"
30654 stack_trap cleanup_test_432 EXIT
30658 do_facet mgs $LCTL nodemap_activate 1
30659 wait_nm_sync active
30660 do_facet mgs $LCTL nodemap_modify --name default \
30661 --property admin --value 1
30662 do_facet mgs $LCTL nodemap_modify --name default \
30663 --property trusted --value 1
30664 cancel_lru_locks mdc
30665 wait_nm_sync default admin_nodemap
30666 wait_nm_sync default trusted_nodemap
30668 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30669 grep -ci "Operation not permitted") -ne 0 ]; then
30670 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30673 run_test 432 "mv dir from outside Lustre"
30676 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30678 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30679 skip "inode cache not supported"
30681 $LCTL set_param llite.*.inode_cache=0
30682 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30688 cancel_lru_locks mdc
30689 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30690 createmany -m $DIR/$tdir/f $count
30691 createmany -d $DIR/$tdir/d $count
30692 ls -l $DIR/$tdir > /dev/null
30693 stack_trap "rm -rf $DIR/$tdir"
30695 before=$(num_objects)
30696 cancel_lru_locks mdc
30697 after=$(num_objects)
30699 # sometimes even @before is less than 2 * count
30700 while (( before - after < count )); do
30702 after=$(num_objects)
30704 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30705 if (( wait > 60 )); then
30706 error "inode slab grew from $before to $after"
30710 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30712 run_test 433 "ldlm lock cancel releases dentries and inodes"
30716 local getxattr_count
30717 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30718 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30720 [[ $(getenforce) == "Disabled" ]] ||
30721 skip "lsm selinux module have to be disabled for this test"
30723 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30724 error "fail to create $DIR/$tdir/ on MDT0000"
30726 touch $DIR/$tdir/$tfile-{001..100}
30728 # disable the xattr cache
30729 save_lustre_params client "llite.*.xattr_cache" > $p
30730 lctl set_param llite.*.xattr_cache=0
30731 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30733 # clear clients mdc stats
30734 clear_stats $mdc_stat_param ||
30735 error "fail to clear stats on mdc MDT0000"
30737 for file in $DIR/$tdir/$tfile-{001..100}; do
30738 getfattr -n security.selinux $file |&
30739 grep -q "Operation not supported" ||
30740 error "getxattr on security.selinux should return EOPNOTSUPP"
30743 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30744 (( getxattr_count < 100 )) ||
30745 error "client sent $getxattr_count getxattr RPCs to the MDS"
30747 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30750 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30751 source $LUSTRE/scripts/bash-completion/lustre
30752 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30753 source /usr/share/bash-completion/completions/lustre
30755 skip "bash completion scripts not found"
30758 local lctl_completions
30759 local lfs_completions
30761 lctl_completions=$(_lustre_cmds lctl)
30762 if [[ ! $lctl_completions =~ "get_param" ]]; then
30763 error "lctl bash completion failed"
30766 lfs_completions=$(_lustre_cmds lfs)
30767 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30768 error "lfs bash completion failed"
30771 run_test 440 "bash completion for lfs, lctl"
30776 mkdir -p $DIR/$tdir
30777 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30778 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30780 touch $DIR/$tdir/$tfile.2
30781 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30782 $LCTL set_param fail_loc=0x1430
30788 run_test 442 "truncate vs read/write should not panic"
30791 verify_yaml_available || skip_env "YAML verification not installed"
30792 $LCTL get_param -n sptlrpc.page_pools
30793 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30794 error "The output of encrypt_page_pools is not an valid YAML"
30796 run_test 460d "Check encrypt pools output"
30799 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30800 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30801 skip "Need server version at least 2.9.55"
30803 start_full_debug_logging
30807 stop_full_debug_logging
30811 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30812 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30813 awk '/The barrier for/ { print $7 }')
30816 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30821 barrier_expired() {
30824 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30825 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30826 awk '/will be expired/ { print $7 }')
30828 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30837 echo "Start barrier_freeze at: $(date)"
30838 #define OBD_FAIL_BARRIER_DELAY 0x2202
30839 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30840 # Do not reduce barrier time - See LU-11873
30841 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30844 local b_status=$(barrier_stat)
30845 echo "Got barrier status at: $(date)"
30846 [ "$b_status" = "'freezing_p1'" ] ||
30847 error "(1) unexpected barrier status $b_status"
30849 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30851 b_status=$(barrier_stat)
30852 [ "$b_status" = "'frozen'" ] ||
30853 error "(2) unexpected barrier status $b_status"
30855 local expired=$(barrier_expired)
30856 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30857 sleep $((expired + 3))
30859 b_status=$(barrier_stat)
30860 [ "$b_status" = "'expired'" ] ||
30861 error "(3) unexpected barrier status $b_status"
30863 # Do not reduce barrier time - See LU-11873
30864 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30865 error "(4) fail to freeze barrier"
30867 b_status=$(barrier_stat)
30868 [ "$b_status" = "'frozen'" ] ||
30869 error "(5) unexpected barrier status $b_status"
30871 echo "Start barrier_thaw at: $(date)"
30872 #define OBD_FAIL_BARRIER_DELAY 0x2202
30873 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30874 do_facet mgs $LCTL barrier_thaw $FSNAME &
30877 b_status=$(barrier_stat)
30878 echo "Got barrier status at: $(date)"
30879 [ "$b_status" = "'thawing'" ] ||
30880 error "(6) unexpected barrier status $b_status"
30882 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30884 b_status=$(barrier_stat)
30885 [ "$b_status" = "'thawed'" ] ||
30886 error "(7) unexpected barrier status $b_status"
30888 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30889 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30890 do_facet mgs $LCTL barrier_freeze $FSNAME
30892 b_status=$(barrier_stat)
30893 [ "$b_status" = "'failed'" ] ||
30894 error "(8) unexpected barrier status $b_status"
30896 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30897 do_facet mgs $LCTL barrier_thaw $FSNAME
30901 run_test 801a "write barrier user interfaces and stat machine"
30906 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30907 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30908 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30909 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30910 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30912 cancel_lru_locks mdc
30914 # 180 seconds should be long enough
30915 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30917 local b_status=$(barrier_stat)
30918 [ "$b_status" = "'frozen'" ] ||
30919 error "(6) unexpected barrier status $b_status"
30921 mkdir $DIR/$tdir/d0/d10 &
30924 touch $DIR/$tdir/d1/f13 &
30927 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30930 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30933 rm -f $DIR/$tdir/d4/f12 &
30936 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30938 # To guarantee taht the 'stat' is not blocked
30939 b_status=$(barrier_stat)
30940 [ "$b_status" = "'frozen'" ] ||
30941 error "(8) unexpected barrier status $b_status"
30943 # let above commands to run at background
30946 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30947 ps -p $touch_pid || error "(10) touch should be blocked"
30948 ps -p $ln_pid || error "(11) link should be blocked"
30949 ps -p $mv_pid || error "(12) rename should be blocked"
30950 ps -p $rm_pid || error "(13) unlink should be blocked"
30952 b_status=$(barrier_stat)
30953 [ "$b_status" = "'frozen'" ] ||
30954 error "(14) unexpected barrier status $b_status"
30956 do_facet mgs $LCTL barrier_thaw $FSNAME
30957 b_status=$(barrier_stat)
30958 [ "$b_status" = "'thawed'" ] ||
30959 error "(15) unexpected barrier status $b_status"
30961 wait $mkdir_pid || error "(16) mkdir should succeed"
30962 wait $touch_pid || error "(17) touch should succeed"
30963 wait $ln_pid || error "(18) link should succeed"
30964 wait $mv_pid || error "(19) rename should succeed"
30965 wait $rm_pid || error "(20) unlink should succeed"
30969 run_test 801b "modification will be blocked by write barrier"
30972 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30976 stop mds2 || error "(1) Fail to stop mds2"
30978 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30980 local b_status=$(barrier_stat)
30981 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30982 do_facet mgs $LCTL barrier_thaw $FSNAME
30983 error "(2) unexpected barrier status $b_status"
30986 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30987 error "(3) Fail to rescan barrier bitmap"
30989 # Do not reduce barrier time - See LU-11873
30990 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30992 b_status=$(barrier_stat)
30993 [ "$b_status" = "'frozen'" ] ||
30994 error "(4) unexpected barrier status $b_status"
30996 do_facet mgs $LCTL barrier_thaw $FSNAME
30997 b_status=$(barrier_stat)
30998 [ "$b_status" = "'thawed'" ] ||
30999 error "(5) unexpected barrier status $b_status"
31001 local devname=$(mdsdevname 2)
31003 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
31005 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31006 error "(7) Fail to rescan barrier bitmap"
31010 run_test 801c "rescan barrier bitmap"
31013 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31014 remote_mds_nodsh && skip "remote MDS with nodsh"
31016 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
31017 skip "readonly option not available"
31019 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
31021 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
31022 error "(2) Fail to copy"
31024 # write back all cached data before setting MDT to readonly
31028 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
31029 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
31031 echo "Modify should be refused"
31032 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
31034 echo "Read should be allowed"
31035 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
31036 error "(7) Read should succeed under ro mode"
31039 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
31041 run_test 802b "be able to set MDTs to readonly"
31044 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31045 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31046 skip "MDS needs to be newer than 2.10.54"
31048 mkdir_on_mdt0 $DIR/$tdir
31049 # Create some objects on all MDTs to trigger related logs objects
31050 for idx in $(seq $MDSCOUNT); do
31051 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
31052 $DIR/$tdir/dir${idx} ||
31053 error "Fail to create $DIR/$tdir/dir${idx}"
31056 wait_delete_completed # ensure old test cleanups are finished
31058 echo "before create:"
31060 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31062 for i in {1..10}; do
31063 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
31064 error "Fail to create $DIR/$tdir/foo$i"
31067 # sync ZFS-on-MDS to refresh statfs data
31068 wait_zfs_commit mds1
31070 echo "after create:"
31072 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31074 # allow for an llog to be cleaned up during the test
31075 [ $after_used -ge $((before_used + 10 - 1)) ] ||
31076 error "before ($before_used) + 10 > after ($after_used)"
31078 for i in {1..10}; do
31079 rm -rf $DIR/$tdir/foo$i ||
31080 error "Fail to remove $DIR/$tdir/foo$i"
31083 # sync ZFS-on-MDS to refresh statfs data
31084 wait_zfs_commit mds1
31085 wait_delete_completed
31086 sleep 3 # avoid MDT return cached statfs
31087 echo "after unlink:"
31089 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31091 # allow for an llog to be created during the test
31092 [ $after_used -le $((before_used + 1)) ] ||
31093 error "after ($after_used) > before ($before_used) + 1"
31095 run_test 803a "verify agent object for remote object"
31098 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31099 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
31100 skip "MDS needs to be newer than 2.13.56"
31101 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31103 for i in $(seq 0 $((MDSCOUNT - 1))); do
31104 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
31112 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31113 for i in $(seq 0 $((MDSCOUNT - 1))); do
31114 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31115 awk '/getattr/ { print $2 }')
31116 before=$((before + tmp))
31118 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31119 for i in $(seq 0 $((MDSCOUNT - 1))); do
31120 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31121 awk '/getattr/ { print $2 }')
31122 after=$((after + tmp))
31125 [ $before -eq $after ] || error "getattr count $before != $after"
31127 run_test 803b "remote object can getattr from cache"
31130 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31131 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31132 skip "MDS needs to be newer than 2.10.54"
31133 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
31135 mkdir -p $DIR/$tdir
31136 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
31137 error "Fail to create $DIR/$tdir/dir0"
31139 local fid=$($LFS path2fid $DIR/$tdir/dir0)
31140 local dev=$(mdsdevname 2)
31142 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31143 grep ${fid} || error "NOT found agent entry for dir0"
31145 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
31146 error "Fail to create $DIR/$tdir/dir1"
31148 touch $DIR/$tdir/dir1/foo0 ||
31149 error "Fail to create $DIR/$tdir/dir1/foo0"
31150 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
31153 for idx in $(seq $MDSCOUNT); do
31154 dev=$(mdsdevname $idx)
31155 do_facet mds${idx} \
31156 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31157 grep ${fid} && rc=$idx
31160 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
31161 error "Fail to rename foo0 to foo1"
31162 if [ $rc -eq 0 ]; then
31163 for idx in $(seq $MDSCOUNT); do
31164 dev=$(mdsdevname $idx)
31165 do_facet mds${idx} \
31166 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31167 grep ${fid} && rc=$idx
31171 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31172 error "Fail to rename foo1 to foo2"
31173 if [ $rc -eq 0 ]; then
31174 for idx in $(seq $MDSCOUNT); do
31175 dev=$(mdsdevname $idx)
31176 do_facet mds${idx} \
31177 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31178 grep ${fid} && rc=$idx
31182 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31184 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31185 error "Fail to link to $DIR/$tdir/dir1/foo2"
31186 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31187 error "Fail to rename foo2 to foo0"
31188 unlink $DIR/$tdir/dir1/foo0 ||
31189 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31190 rm -rf $DIR/$tdir/dir0 ||
31191 error "Fail to rm $DIR/$tdir/dir0"
31193 for idx in $(seq $MDSCOUNT); do
31197 dev=$(mdsdevname $idx)
31198 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31200 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31201 error "mount mds$idx failed"
31202 df $MOUNT > /dev/null 2>&1
31204 # e2fsck should not return error
31206 error "e2fsck detected error on MDT${idx}: rc=$rc"
31209 run_test 804 "verify agent entry for remote entry"
31212 do_facet $SINGLEMDS zfs set quota=$old $fsset
31213 unlinkmany $DIR/$tdir/f- 1000000
31218 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31219 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31220 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31221 skip "netfree not implemented before 0.7"
31222 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31223 skip "Need MDS version at least 2.10.57"
31230 local pref="osd-zfs.$FSNAME-MDT0000."
31232 # limit available space on MDS dataset to meet nospace issue
31233 # quickly. then ZFS 0.7.2 can use reserved space if asked
31234 # properly (using netfree flag in osd_declare_destroy()
31235 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31236 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31238 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31239 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31240 let "usedkb=usedkb-freekb"
31241 let "freekb=freekb/2"
31242 if let "freekb > 5000"; then
31245 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31246 trap cleanup_805 EXIT
31247 mkdir_on_mdt0 $DIR/$tdir
31248 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31249 error "Can't set PFL layout"
31250 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31251 rm -rf $DIR/$tdir || error "not able to remove"
31252 do_facet $SINGLEMDS zfs set quota=$old $fsset
31255 run_test 805 "ZFS can remove from full fs"
31261 local expect=$(stat -c %s $file)
31264 check_lsom_size $1 $expect $msg
31266 local blocks=$($LFS getsom -b $file)
31267 expect=$(stat -c %b $file)
31268 [[ $blocks == $expect ]] ||
31269 error "$msg $file expected blocks: $expect, got: $blocks"
31278 cancel_lru_locks mdc
31280 size=$($LFS getsom -s $1)
31281 [[ $size == $expect ]] ||
31282 error "$msg $file expected size: $expect, got: $size"
31286 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31287 skip "Need MDS version at least 2.11.52"
31291 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31294 stack_trap "restore_opencache"
31296 # single-threaded write
31297 echo "Test SOM for single-threaded write"
31298 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31299 error "write $tfile failed"
31300 check_lsom_size $DIR/$tfile $bs "(0)"
31301 # Test SOM with DIO write (dd truncates to 0)
31302 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 oflag=direct ||
31303 error "write $tfile failed"
31304 check_lsom_size $DIR/$tfile $bs "(1)"
31307 local size=$(($num * $bs))
31311 echo "Test SOM for single client multi-threaded($num) write"
31312 $TRUNCATE $DIR/$tfile 0
31313 for ((i = 0; i < $num; i++)); do
31314 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31316 offset=$((offset + $bs))
31318 for (( i=0; i < $num; i++ )); do
31321 check_lsom_size $DIR/$tfile $size "(2)"
31323 $TRUNCATE $DIR/$tfile 0
31324 for ((i = 0; i < $num; i++)); do
31325 offset=$((offset - $bs))
31326 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31329 for (( i=0; i < $num; i++ )); do
31332 check_lsom_size $DIR/$tfile $size "(3)"
31334 # multi-client writes
31335 num=$(get_node_count ${CLIENTS//,/ })
31336 size=$(($num * $bs))
31340 echo "Test SOM for multi-client ($num) writes"
31341 $TRUNCATE $DIR/$tfile 0
31342 for client in ${CLIENTS//,/ }; do
31343 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31346 offset=$((offset + $bs))
31348 for (( i=0; i < $num; i++ )); do
31351 check_lsom_size $DIR/$tfile $offset "(4)"
31354 $TRUNCATE $DIR/$tfile 0
31355 for client in ${CLIENTS//,/ }; do
31356 offset=$((offset - $bs))
31357 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31361 for (( i=0; i < $num; i++ )); do
31364 check_lsom_size $DIR/$tfile $size "(5)"
31366 # verify SOM blocks count
31367 echo "Verify SOM block count"
31368 $TRUNCATE $DIR/$tfile 0
31369 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31370 error "failed to write file $tfile with fdatasync and fstat"
31371 check_lsom_data $DIR/$tfile "(6)"
31373 $TRUNCATE $DIR/$tfile 0
31374 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31375 error "failed to write file $tfile with fdatasync"
31376 check_lsom_data $DIR/$tfile "(7)"
31378 $TRUNCATE $DIR/$tfile 0
31379 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31380 error "failed to write file $tfile with sync IO"
31381 check_lsom_data $DIR/$tfile "(8)"
31384 echo "Test SOM for truncate"
31385 # use ftruncate to sync blocks on close request
31386 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31387 check_lsom_size $DIR/$tfile 16384 "(9)"
31388 check_lsom_data $DIR/$tfile "(10)"
31390 $TRUNCATE $DIR/$tfile 1234
31391 check_lsom_size $DIR/$tfile 1234 "(11)"
31392 # sync blocks on the MDT
31393 $MULTIOP $DIR/$tfile oc
31394 check_lsom_data $DIR/$tfile "(12)"
31396 run_test 806 "Verify Lazy Size on MDS"
31399 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31400 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31401 skip "Need MDS version at least 2.11.52"
31403 # Registration step
31404 changelog_register || error "changelog_register failed"
31405 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31406 changelog_users $SINGLEMDS | grep -q $cl_user ||
31407 error "User $cl_user not found in changelog_users"
31409 rm -rf $DIR/$tdir || error "rm $tdir failed"
31410 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31411 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31412 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31413 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31414 error "truncate $tdir/trunc failed"
31417 echo "Test SOM for single-threaded write with fsync"
31418 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31419 error "write $tfile failed"
31422 # multi-client wirtes
31423 local num=$(get_node_count ${CLIENTS//,/ })
31427 echo "Test SOM for multi-client ($num) writes"
31428 touch $DIR/$tfile || error "touch $tfile failed"
31429 $TRUNCATE $DIR/$tfile 0
31430 for client in ${CLIENTS//,/ }; do
31431 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31434 offset=$((offset + $bs))
31436 for (( i=0; i < $num; i++ )); do
31440 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31441 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31442 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31443 check_lsom_data $DIR/$tdir/trunc "(0)"
31444 check_lsom_data $DIR/$tdir/single_dd "(1)"
31445 check_lsom_data $DIR/$tfile "(2)"
31448 # Deregistration step
31449 changelog_deregister || error "changelog_deregister failed"
31451 run_test 807 "verify LSOM syncing tool"
31453 check_som_nologged()
31455 local lines=$($LFS changelog $FSNAME-MDT0000 |
31456 grep 'x=trusted.som' | wc -l)
31457 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31461 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31462 skip "Need MDS version at least 2.11.55"
31464 # Registration step
31465 changelog_register || error "changelog_register failed"
31467 touch $DIR/$tfile || error "touch $tfile failed"
31470 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31471 error "write $tfile failed"
31474 $TRUNCATE $DIR/$tfile 1234
31477 $TRUNCATE $DIR/$tfile 1048576
31480 # Deregistration step
31481 changelog_deregister || error "changelog_deregister failed"
31483 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31488 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31492 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31493 skip "Need MDS version at least 2.11.56"
31495 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31496 error "failed to create DoM-only file $DIR/$tfile"
31497 touch $DIR/$tfile || error "touch $tfile failed"
31498 check_som_nodata $DIR/$tfile
31500 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31501 error "write $tfile failed"
31502 check_som_nodata $DIR/$tfile
31504 $TRUNCATE $DIR/$tfile 1234
31505 check_som_nodata $DIR/$tfile
31507 $TRUNCATE $DIR/$tfile 4097
31508 check_som_nodata $DIR/$file
31510 run_test 809 "Verify no SOM xattr store for DoM-only files"
31513 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31514 $GSS && skip_env "could not run with gss"
31515 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31516 skip "OST < 2.12.58 doesn't align checksum"
31519 stack_trap "set_checksums $ORIG_CSUM" EXIT
31520 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31525 for csum in $CKSUM_TYPES; do
31526 #define OBD_FAIL_OSC_NO_GRANT 0x411
31527 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31528 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31530 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31531 before=$(md5sum $DIR/$tfile)
31532 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31533 after=$(md5sum $DIR/$tfile)
31534 [ "$before" == "$after" ] ||
31535 error "$csum: $before != $after bs=$1 seek=$2"
31539 run_test 810 "partial page writes on ZFS (LU-11663)"
31542 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31543 skip "OST < 2.12.51 doesn't support this fail_loc"
31546 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31547 $LCTL set_param osc.*.idle_timeout=10
31548 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31550 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31551 # ensure ost1 is connected
31552 stat $DIR/$tfile >/dev/null || error "can't stat"
31553 wait_osc_import_state client ost1 FULL
31554 # no locks, no reqs to let the connection idle
31555 cancel_lru_locks osc
31557 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31558 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31559 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31560 wait_osc_import_state client ost1 CONNECTING
31561 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31563 stat $DIR/$tfile >/dev/null || error "can't stat file"
31565 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31567 test_812b() { # LU-12378
31568 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31569 skip "OST < 2.12.51 doesn't support this fail_loc"
31572 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31573 $LCTL set_param osc.*.idle_timeout=10
31574 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31576 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31577 # ensure ost1 is connected
31578 stat $DIR/$tfile >/dev/null || error "can't stat"
31579 wait_osc_import_state client ost1 FULL
31580 # no locks, no reqs to let the connection idle
31581 cancel_lru_locks osc
31583 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31584 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31585 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31586 wait_osc_import_state client ost1 CONNECTING
31587 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31589 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31590 wait_osc_import_state client ost1 IDLE
31592 run_test 812b "do not drop no resend request for idle connect"
31597 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31599 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31600 $LFS getstripe $DIR/$tfile
31601 $LCTL set_param osc.*.idle_timeout=10
31602 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31603 # ensure ost1 is connected
31604 stat $DIR/$tfile >/dev/null || error "can't stat"
31605 wait_osc_import_state client ost1 FULL
31606 # no locks, no reqs to let the connection idle
31607 cancel_lru_locks osc
31609 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31610 $LCTL set_param fail_loc=0x80000533
31612 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31614 run_test 812c "idle import vs lock enqueue race"
31617 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31618 [ -z "$file_heat_sav" ] && skip "no file heat support"
31629 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31630 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31632 $LCTL set_param -n llite.*.file_heat=1
31633 echo "Turn on file heat"
31634 echo "Period second: $period_second, Decay percentage: $decay_pct"
31636 echo "QQQQ" > $DIR/$tfile
31637 echo "QQQQ" > $DIR/$tfile
31638 echo "QQQQ" > $DIR/$tfile
31639 cat $DIR/$tfile > /dev/null
31640 cat $DIR/$tfile > /dev/null
31641 cat $DIR/$tfile > /dev/null
31642 cat $DIR/$tfile > /dev/null
31644 local out=$($LFS heat_get $DIR/$tfile)
31646 $LFS heat_get $DIR/$tfile
31647 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31648 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31649 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31650 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31652 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31653 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31654 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31655 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31657 sleep $((period_second + 3))
31658 echo "Sleep $((period_second + 3)) seconds..."
31659 # The recursion formula to calculate the heat of the file f is as
31661 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31662 # Where Hi is the heat value in the period between time points i*I and
31663 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31664 # to the weight of Ci.
31665 out=$($LFS heat_get $DIR/$tfile)
31666 $LFS heat_get $DIR/$tfile
31667 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31668 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31669 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31670 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31672 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31673 error "read sample ($readsample) is wrong"
31674 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31675 error "write sample ($writesample) is wrong"
31676 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31677 error "read bytes ($readbyte) is wrong"
31678 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31679 error "write bytes ($writebyte) is wrong"
31681 echo "QQQQ" > $DIR/$tfile
31682 echo "QQQQ" > $DIR/$tfile
31683 echo "QQQQ" > $DIR/$tfile
31684 cat $DIR/$tfile > /dev/null
31685 cat $DIR/$tfile > /dev/null
31686 cat $DIR/$tfile > /dev/null
31687 cat $DIR/$tfile > /dev/null
31689 sleep $((period_second + 3))
31690 echo "Sleep $((period_second + 3)) seconds..."
31692 out=$($LFS heat_get $DIR/$tfile)
31693 $LFS heat_get $DIR/$tfile
31694 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31695 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31696 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31697 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31699 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31700 4 * $decay_pct) / 100") -eq 1 ] ||
31701 error "read sample ($readsample1) is wrong"
31702 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31703 3 * $decay_pct) / 100") -eq 1 ] ||
31704 error "write sample ($writesample1) is wrong"
31705 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31706 20 * $decay_pct) / 100") -eq 1 ] ||
31707 error "read bytes ($readbyte1) is wrong"
31708 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31709 15 * $decay_pct) / 100") -eq 1 ] ||
31710 error "write bytes ($writebyte1) is wrong"
31712 echo "Turn off file heat for the file $DIR/$tfile"
31713 $LFS heat_set -o $DIR/$tfile
31715 echo "QQQQ" > $DIR/$tfile
31716 echo "QQQQ" > $DIR/$tfile
31717 echo "QQQQ" > $DIR/$tfile
31718 cat $DIR/$tfile > /dev/null
31719 cat $DIR/$tfile > /dev/null
31720 cat $DIR/$tfile > /dev/null
31721 cat $DIR/$tfile > /dev/null
31723 out=$($LFS heat_get $DIR/$tfile)
31724 $LFS heat_get $DIR/$tfile
31725 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31726 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31727 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31728 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31730 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31731 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31732 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31733 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31735 echo "Trun on file heat for the file $DIR/$tfile"
31736 $LFS heat_set -O $DIR/$tfile
31738 echo "QQQQ" > $DIR/$tfile
31739 echo "QQQQ" > $DIR/$tfile
31740 echo "QQQQ" > $DIR/$tfile
31741 cat $DIR/$tfile > /dev/null
31742 cat $DIR/$tfile > /dev/null
31743 cat $DIR/$tfile > /dev/null
31744 cat $DIR/$tfile > /dev/null
31746 out=$($LFS heat_get $DIR/$tfile)
31747 $LFS heat_get $DIR/$tfile
31748 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31749 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31750 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31751 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31753 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31754 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31755 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31756 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31758 $LFS heat_set -c $DIR/$tfile
31759 $LCTL set_param -n llite.*.file_heat=0
31760 echo "Turn off file heat support for the Lustre filesystem"
31762 echo "QQQQ" > $DIR/$tfile
31763 echo "QQQQ" > $DIR/$tfile
31764 echo "QQQQ" > $DIR/$tfile
31765 cat $DIR/$tfile > /dev/null
31766 cat $DIR/$tfile > /dev/null
31767 cat $DIR/$tfile > /dev/null
31768 cat $DIR/$tfile > /dev/null
31770 out=$($LFS heat_get $DIR/$tfile)
31771 $LFS heat_get $DIR/$tfile
31772 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31773 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31774 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31775 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31777 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31778 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31779 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31780 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31782 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31785 run_test 813 "File heat verfication"
31789 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31790 echo -n y >> $DIR/$tfile
31791 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31792 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31794 run_test 814 "sparse cp works as expected (LU-12361)"
31798 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31799 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31801 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31804 local ost1_imp=$(get_osc_import_name client ost1)
31805 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31809 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31810 $LCTL set_param osc.*.idle_timeout=10
31811 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31813 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31814 # ensure ost1 is connected
31816 stat $DIR/$tfile >/dev/null || error "can't stat"
31817 wait_osc_import_state client ost1 FULL
31818 # no locks, no reqs to let the connection idle
31819 cancel_lru_locks osc
31820 lru_resize_disable osc
31823 before=$($LCTL get_param -n \
31824 ldlm.namespaces.$imp_name.lru_size)
31826 wait_osc_import_state client ost1 IDLE
31827 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31828 now=$($LCTL get_param -n \
31829 ldlm.namespaces.$imp_name.lru_size)
31830 [ $before == $now ] || error "lru_size changed $before != $now"
31832 run_test 816 "do not reset lru_resize on idle reconnect"
31836 exportfs -u localhost:$DIR/nfsexp
31841 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31843 mkdir -p $DIR/nfsexp
31844 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31845 error "failed to export nfs"
31847 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31848 stack_trap cleanup_817 EXIT
31850 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31851 error "failed to mount nfs to $tmpdir"
31853 cp /bin/true $tmpdir
31854 $DIR/nfsexp/true || error "failed to execute 'true' command"
31856 run_test 817 "nfsd won't cache write lock for exec file"
31859 test_mkdir -i0 -c1 $DIR/$tdir
31860 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31861 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31864 # restore osp-syn threads
31865 stack_trap "fail $SINGLEMDS"
31867 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31868 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31869 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31870 error "start $SINGLEMDS failed"
31873 local testid=$(echo $TESTNAME | tr '_' ' ')
31875 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31876 grep "run LFSCK" || error "run LFSCK is not suggested"
31878 run_test 818 "unlink with failed llog"
31881 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31882 cancel_lru_locks osc
31883 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31884 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31885 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31888 run_test 819a "too big niobuf in read"
31891 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31892 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31893 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31894 cancel_lru_locks osc
31898 run_test 819b "too big niobuf in write"
31901 function test_820_start_ost() {
31904 for num in $(seq $OSTCOUNT); do
31905 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31910 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31913 umount_client $MOUNT || error "umount failed"
31914 for num in $(seq $OSTCOUNT); do
31918 # mount client with no active OSTs
31919 # so that the client can't initialize max LOV EA size
31920 # from OSC notifications
31921 mount_client $MOUNT || error "mount failed"
31922 # delay OST starting to keep this 0 max EA size for a while
31923 test_820_start_ost &
31925 # create a directory on MDS2
31926 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31927 error "Failed to create directory"
31928 # open intent should update default EA size
31929 # see mdc_update_max_ea_from_body()
31930 # notice this is the very first RPC to MDS2
31931 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31934 # With SSK, this situation can lead to -EPERM being returned.
31935 # In that case, simply retry.
31936 if [ $ret -ne 0 ] && $SHARED_KEY; then
31937 if echo "$out" | grep -q "not permitted"; then
31938 cp /etc/services $DIR/$tdir/mds2
31942 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31944 run_test 820 "update max EA from open intent"
31947 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31948 local OST_MAX_PRECREATE=20000
31950 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31951 skip "Need MDS version at least 2.14.56"
31953 save_lustre_params mds1 \
31954 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31955 do_facet $SINGLEMDS "$LCTL set_param -n \
31956 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31957 do_facet $SINGLEMDS "$LCTL set_param -n \
31958 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31960 stack_trap "restore_lustre_params < $p; rm $p"
31962 do_facet $SINGLEMDS "$LCTL set_param -n \
31963 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31965 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31966 osp.$FSNAME-OST0000*MDT0000.create_count")
31967 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31968 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31969 local expect_count=$(((($max/2)/256) * 256))
31971 log "setting create_count to 100200:"
31972 log " -result- count: $count with max: $max, expecting: $expect_count"
31974 [[ $count -eq expect_count ]] ||
31975 error "Create count not set to max precreate."
31977 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31980 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31981 skip "Need MDS version 2.14.56"
31983 local sync_changes=$(do_facet $SINGLEMDS \
31984 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31986 [ "$sync_changes" -gt 100 ] &&
31987 skip "Sync changes $sync_changes > 100 already"
31989 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31991 $LFS mkdir -i 0 $DIR/$tdir
31992 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31994 save_lustre_params mds1 \
31995 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31996 save_lustre_params mds1 \
31997 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31999 do_facet mds1 "$LCTL set_param -n \
32000 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
32001 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
32002 stack_trap "restore_lustre_params < $p" EXIT
32004 createmany -o $DIR/$tdir/f- 1000
32005 unlinkmany $DIR/$tdir/f- 1000 &
32006 local UNLINK_PID=$!
32009 sync_changes=$(do_facet mds1 \
32010 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32011 # the check in the code is racy, fail the test
32012 # if the value above the limit by 10.
32013 [ $sync_changes -gt 110 ] && {
32014 kill -2 $UNLINK_PID
32016 error "osp changes throttling failed, $sync_changes>110"
32018 kill -0 $UNLINK_PID 2> /dev/null || break
32022 run_test 831 "throttling unlink/setattr queuing on OSP"
32025 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32026 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
32027 skip "Need MDS version 2.15.52+"
32028 is_rmentry_supported || skip "rm_entry not supported"
32030 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
32031 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
32032 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
32033 error "mkdir remote_dir failed"
32034 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
32035 error "mkdir striped_dir failed"
32036 touch $DIR/$tdir/file || error "touch file failed"
32037 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
32038 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
32040 run_test 832 "lfs rm_entry"
32043 local file=$DIR/$tfile
32045 stack_trap "rm -f $file" EXIT
32046 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
32052 # Buffered I/O write
32054 while [ ! -e $DIR/sanity.833.lck ]; do
32055 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
32056 error "failed to write $file"
32057 sleep 0.$((RANDOM % 4 + 1))
32062 # Buffered I/O read
32064 while [ ! -e $DIR/sanity.833.lck ]; do
32065 dd if=$file of=/dev/null bs=1M count=50 ||
32066 error "failed to read $file"
32067 sleep 0.$((RANDOM % 4 + 1))
32074 while [ ! -e $DIR/sanity.833.lck ]; do
32075 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
32076 error "failed to read $file in direct I/O mode"
32077 sleep 0.$((RANDOM % 4 + 1))
32083 touch $DIR/sanity.833.lck
32084 wait $wpid || error "$?: buffered write failed"
32085 wait $rpid || error "$?: buffered read failed"
32086 wait $rpid2 || error "$?: direct read failed"
32088 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
32091 local oss1=$(facet_host ost1)
32093 # Try to insert the module. This will leave results in dmesg
32095 log "STAMP $now" > /dev/kmsg
32096 do_rpc_nodes $oss1 load_module kunit/ldlm_extent ||
32097 error "$oss1 load_module ldlm_extent failed"
32099 do_node $oss1 dmesg | sed -n -e "1,/STAMP $now/d" -e '/ldlm_extent:/p'
32100 do_node $oss1 rmmod -v ldlm_extent ||
32101 error "rmmod failed (may trigger a failure in a later test)"
32103 run_test 842 "Measure ldlm_extent performance"
32106 local dir=$DIR/$tdir
32107 local file=$dir/$tfile
32108 local statsfile=$dir/all_job_stats.txt
32110 test_mkdir -p $dir || error "failed to create dir $dir"
32111 echo "abcdefg" > $file || error "failed to create file $file"
32113 # read job_stats in the living system
32115 error "failed to run lljobstat on living system"
32117 $LCTL get_param *.*.job_stats > $statsfile
32118 lljobstat --statsfile=$statsfile ||
32119 error "failed to run lljobstat on file $statsfile"
32121 run_test 850 "lljobstat can parse living and aggregated job_stats"
32124 local dir=$DIR/$tdir
32125 local file=$dir/f_test_851_$$
32126 local report=/tmp/report_test_851_$$
32127 local fanotify_prog=monitor_lustrefs
32130 test_mkdir $dir || error "failed to create dir $dir"
32132 $fanotify_prog $DIR > $report &
32136 if ! kill -0 $pid; then
32137 error "failed to start $fanoify_prog"
32140 stack_trap "kill $pid"
32141 stack_trap "rm -f $report"
32143 echo "1234567890" > $file
32144 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32145 error "fanotify did not report anything after 30 seconds"
32146 grep -a -E "open.*:$file:" $report ||
32147 error "no open event for writing $file"
32148 grep -a -E "write.*:$file:" $report ||
32149 error "no write event for writing $file"
32150 grep -a -E "close.*:$file:" $report ||
32151 error "no close event for writing $file"
32155 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32156 error "fanotify did not report anything after 30 seconds"
32157 grep -a -E "open.*:$file:" $report ||
32158 error "no open event for reading $file"
32159 grep -a -E "read.*:$file:" $report ||
32160 error "no write event for reading $file"
32161 grep -a -E "close.*:$file:" $report ||
32162 error "no close event for reading $file"
32164 run_test 851 "fanotify can monitor open/read/write/close events for lustre fs"
32167 # tests that do cleanup/setup should be run at the end
32171 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32174 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
32175 $LCTL set_param fail_loc=0x903
32177 cancel_lru_locks MGC
32179 FAIL_ON_ERROR=true cleanup
32180 FAIL_ON_ERROR=true setup
32182 run_test 900 "umount should not race with any mgc requeue thread"
32184 # LUS-6253/LU-11185
32192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32194 # some get_param have a bug to handle dot in param name
32195 cancel_lru_locks MGC
32196 old=$(mount -t lustre | wc -l)
32204 while [ $old -ne $oldc ]; do
32205 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32208 if [ $count -ge $TIMEOUT ]; then
32209 error "too large timeout"
32212 umount_client $MOUNT || error "umount failed"
32213 mount_client $MOUNT || error "mount failed"
32214 cancel_lru_locks MGC
32215 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32217 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
32221 run_test 901 "don't leak a mgc lock on client umount"
32225 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
32226 skip "client does not have LU-13377 fix"
32227 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
32228 $LCTL set_param fail_loc=0x1415
32229 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
32230 cancel_lru_locks osc
32233 run_test 902 "test short write doesn't hang lustre"
32237 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
32238 echo "blah" > $DIR/${tfile}-2
32239 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
32240 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
32241 $LCTL set_param fail_loc=0x417 fail_val=20
32243 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
32244 sleep 1 # To start the destroy
32245 wait_destroy_complete 150 || error "Destroy taking too long"
32246 cat $DIR/$tfile > /dev/null || error "Evicted"
32248 run_test 903 "Test long page discard does not cause evictions"
32251 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32252 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32253 grep -q project || skip "skip project quota not supported"
32255 local testfile="$DIR/$tdir/$tfile"
32256 local xattr="trusted.projid"
32258 local mdts=$(comma_list $(mdts_nodes))
32259 local saved=$(do_facet mds1 $LCTL get_param -n \
32260 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32262 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32263 stack_trap "do_nodes $mdts $LCTL set_param \
32264 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32266 mkdir -p $DIR/$tdir
32268 #hide projid xattr on server
32269 $LFS project -p 1 $testfile ||
32270 error "set $testfile project id failed"
32271 getfattr -m - $testfile | grep $xattr &&
32272 error "do not show trusted.projid when disabled on server"
32273 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32274 #should be hidden when projid is 0
32275 $LFS project -p 0 $testfile ||
32276 error "set $testfile project id failed"
32277 getfattr -m - $testfile | grep $xattr &&
32278 error "do not show trusted.projid with project ID 0"
32280 #still can getxattr explicitly
32281 projid=$(getfattr -n $xattr $testfile |
32282 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32283 [ $projid == "0" ] ||
32284 error "projid expected 0 not $projid"
32286 #set the projid via setxattr
32287 setfattr -n $xattr -v "1000" $testfile ||
32288 error "setattr failed with $?"
32289 projid=($($LFS project $testfile))
32290 [ ${projid[0]} == "1000" ] ||
32291 error "projid expected 1000 not $projid"
32293 #check the new projid via getxattr
32294 $LFS project -p 1001 $testfile ||
32295 error "set $testfile project id failed"
32296 getfattr -m - $testfile | grep $xattr ||
32297 error "should show trusted.projid when project ID != 0"
32298 projid=$(getfattr -n $xattr $testfile |
32299 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32300 [ $projid == "1001" ] ||
32301 error "projid expected 1001 not $projid"
32303 #try to set invalid projid
32304 setfattr -n $xattr -v "4294967295" $testfile &&
32305 error "set invalid projid should fail"
32307 #remove the xattr means setting projid to 0
32308 setfattr -x $xattr $testfile ||
32309 error "setfattr failed with $?"
32310 projid=($($LFS project $testfile))
32311 [ ${projid[0]} == "0" ] ||
32312 error "projid expected 0 not $projid"
32314 #should be hidden when parent has inherit flag and same projid
32315 $LFS project -srp 1002 $DIR/$tdir ||
32316 error "set $tdir project id failed"
32317 getfattr -m - $testfile | grep $xattr &&
32318 error "do not show trusted.projid with inherit flag"
32320 #still can getxattr explicitly
32321 projid=$(getfattr -n $xattr $testfile |
32322 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32323 [ $projid == "1002" ] ||
32324 error "projid expected 1002 not $projid"
32326 run_test 904 "virtual project ID xattr"
32330 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32331 skip "need OST version >= 2.15.50.220 for fail_loc"
32333 remote_ost_nodsh && skip "remote OST with nodsh"
32334 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32336 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32338 #define OBD_FAIL_OST_OPCODE 0x253
32340 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32341 $LFS ladvise -a willread $DIR/$tfile &&
32342 error "unexpected success of ladvise with fault injection"
32343 $LFS ladvise -a willread $DIR/$tfile |&
32344 grep -q "Operation not supported"
32345 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32347 run_test 905 "bad or new opcode should not stuck client"
32350 grep -q io_uring_setup /proc/kallsyms ||
32351 skip "Client OS does not support io_uring I/O engine"
32352 io_uring_probe || skip "kernel does not support io_uring fully"
32353 which fio || skip_env "no fio installed"
32354 fio --enghelp | grep -q io_uring ||
32355 skip_env "fio does not support io_uring I/O engine"
32357 local file=$DIR/$tfile
32358 local ioengine="io_uring"
32362 fio --name=seqwrite --ioengine=$ioengine \
32363 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32364 --iodepth=64 --size=$size --filename=$file --rw=write ||
32365 error "fio seqwrite $file failed"
32367 fio --name=seqread --ioengine=$ioengine \
32368 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32369 --iodepth=64 --size=$size --filename=$file --rw=read ||
32370 error "fio seqread $file failed"
32372 rm -f $file || error "rm -f $file failed"
32374 run_test 906 "Simple test for io_uring I/O engine via fio"
32377 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32379 # set stripe size to max rpc size
32380 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32381 $LFS getstripe $DIR/$tfile
32382 #define OBD_FAIL_OST_EROFS 0x216
32383 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32385 local bs=$((max_pages * PAGE_SIZE / 16))
32387 # write full one stripe and one block
32388 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32390 rm $DIR/$tfile || error "rm failed"
32392 run_test 907 "write rpc error during unlink"
32394 complete_test $SECONDS
32395 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32396 check_and_cleanup_lustre
32397 if [ "$I_MOUNTED" != "yes" ]; then
32398 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true