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 $LCTL set_param mdd.*.append_pool=none"
3087 local orig_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3088 ((orig_count == 1)) || error "expected append_stripe_count == 1, got $orig_count"
3089 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1"
3091 $LFS setstripe $stripe_opt $DIR/$tdir
3093 echo 1 > $DIR/$tdir/${tfile}.1
3094 local count=$($LFS getstripe -c $DIR/$tdir/${tfile}.1)
3095 (( $count == $setcount )) ||
3096 error "(1) stripe count $count, should be $setcount"
3098 local appendcount=$orig_count
3099 echo 1 >> $DIR/$tdir/${tfile}.2_append
3100 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.2_append)
3101 (( $count == $appendcount )) ||
3102 error "(2)stripe count $count, should be $appendcount for append"
3104 # Disable O_APPEND striping, verify it works
3105 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3107 # Should now get the default striping, which is 4
3109 echo 1 >> $DIR/$tdir/${tfile}.3_append
3110 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.3_append)
3111 (( $count == $setcount )) ||
3112 error "(3) stripe count $count, should be $setcount"
3114 # Try changing the stripe count for append files
3115 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3117 # Append striping is now 2 (directory default is still 4)
3119 echo 1 >> $DIR/$tdir/${tfile}.4_append
3120 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.4_append)
3121 (( $count == $appendcount )) ||
3122 error "(4) stripe count $count, should be $appendcount for append"
3124 # Test append stripe count of -1
3125 # Exercise LU-16872 patch with specific striping, only if MDS has fix
3126 (( $MDS1_VERSION > $(version_code 2.15.56.46) )) &&
3127 $LFS setstripe -o 0,$((OSTCOUNT - 1)) $DIR/$tdir &&
3128 touch $DIR/$tdir/$tfile.specific.{1..128}
3129 stack_trap "rm -f $DIR/$tdir/$tfile.*"
3131 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=-1
3132 appendcount=$OSTCOUNT
3133 echo 1 >> $DIR/$tdir/${tfile}.5
3134 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.5)
3135 (( $count == $appendcount )) ||
3136 error "(5) stripe count $count, should be $appendcount for append"
3138 # Set append striping back to default of 1
3139 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=1
3141 # Try a new default striping, PFL + DOM
3142 $LFS setstripe -L mdt -E 1M -E -1 -c 2 $DIR/$tdir
3144 # Create normal DOM file, DOM returns stripe count == 0
3146 touch $DIR/$tdir/${tfile}.6
3147 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.6)
3148 (( $count == $setcount )) ||
3149 error "(6) stripe count $count, should be $setcount"
3153 echo 1 >> $DIR/$tdir/${tfile}.7_append
3154 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.7_append)
3155 (( $count == $appendcount )) ||
3156 error "(7) stripe count $count, should be $appendcount for append"
3158 # Clean up DOM layout
3159 $LFS setstripe -d $DIR/$tdir
3161 save_layout_restore_at_exit $MOUNT
3162 # Now test that append striping works when layout is from root
3163 $LFS setstripe -c 2 $MOUNT
3164 # Make a special directory for this
3165 mkdir $DIR/${tdir}/${tdir}.2
3167 # Verify for normal file
3169 echo 1 > $DIR/${tdir}/${tdir}.2/${tfile}.8
3170 count=$($LFS getstripe -c $DIR/$tdir/${tdir}.2/${tfile}.8)
3171 (( $count == $setcount )) ||
3172 error "(8) stripe count $count, should be $setcount"
3175 echo 1 >> $DIR/${tdir}/${tdir}.2/${tfile}.9_append
3176 count=$($LFS getstripe -c $DIR/${tdir}/${tdir}.2/${tfile}.9_append)
3177 (( $count == $appendcount )) ||
3178 error "(9) stripe count $count, should be $appendcount for append"
3180 # Now test O_APPEND striping with pools
3181 pool_add $TESTNAME || error "pool creation failed"
3182 pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
3183 do_nodes $mdts $LCTL set_param mdd.*.append_pool="$TESTNAME"
3185 echo 1 >> $DIR/$tdir/${tfile}.10_append
3187 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.10_append)
3188 [[ "$pool" == "$TESTNAME" ]] || error "(10) incorrect pool: $pool"
3190 # Check that count is still correct
3192 echo 1 >> $DIR/$tdir/${tfile}.11_append
3193 count=$($LFS getstripe -c $DIR/$tdir/${tfile}.11_append)
3194 (( $count == $appendcount )) ||
3195 error "(11) stripe count $count, should be $appendcount for append"
3197 # Disable O_APPEND stripe count, verify pool works separately
3198 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=0
3200 echo 1 >> $DIR/$tdir/${tfile}.12_append
3202 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.12_append)
3203 [[ "$pool" == "$TESTNAME" ]] || error "(12) incorrect pool: $pool"
3205 # Remove pool setting, verify it's not applied
3206 do_nodes $mdts $LCTL set_param mdd.*.append_pool='none'
3208 echo 1 >> $DIR/$tdir/${tfile}.13_append
3210 pool=$($LFS getstripe -p $DIR/$tdir/${tfile}.13_append)
3211 [[ -z "$pool" ]] || error "(13) pool found: $pool"
3213 run_test 27M "test O_APPEND striping"
3216 combined_mgs_mds && skip "needs separate MGS/MDT"
3218 pool_add $TESTNAME || error "pool_add failed"
3219 do_facet mgs "$LCTL pool_list $FSNAME" |
3220 grep -Fx "${FSNAME}.${TESTNAME}" ||
3221 error "lctl pool_list on MGS failed"
3223 run_test 27N "lctl pool_list on separate MGS gives correct pool name"
3225 clean_foreign_symlink() {
3227 lctl set_param llite/$FSNAME-*/foreign_symlink_enable=0
3228 for i in $DIR/$tdir/* ; do
3229 $LFS unlink_foreign $i || true
3234 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.51) ]] &&
3235 skip "Need MDS version newer than 2.12.51"
3237 test_mkdir $DIR/$tdir
3238 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3239 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3241 trap clean_foreign_symlink EXIT
3243 # enable foreign_symlink behaviour
3244 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3246 # foreign symlink LOV format is a partial path by default
3248 # create foreign file (lfs + API)
3249 $LFS setstripe --foreign=symlink --flags 0xda05 \
3250 -x "${uuid1}/${uuid2}" --mode 0600 $DIR/$tdir/${tfile} ||
3251 error "$DIR/$tdir/${tfile}: create failed"
3253 $LFS getstripe -v $DIR/$tdir/${tfile} |
3254 grep "lfm_magic:.*0x0BD70BD0" ||
3255 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign magic"
3256 $LFS getstripe -v $DIR/$tdir/${tfile} | grep "lfm_type:.*symlink" ||
3257 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign type"
3258 $LFS getstripe -v $DIR/$tdir/${tfile} |
3259 grep "lfm_flags:.*0x0000DA05" ||
3260 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign flags"
3261 $LFS getstripe $DIR/$tdir/${tfile} |
3262 grep "lfm_value:.*${uuid1}/${uuid2}" ||
3263 error "$DIR/$tdir/${tfile}: invalid LOV EA foreign value"
3265 # modify striping should fail
3266 $LFS setstripe -c 2 $DIR/$tdir/$tfile &&
3267 error "$DIR/$tdir/$tfile: setstripe should fail"
3269 # R/W should fail ("/{foreign_symlink_prefix}/${uuid1}/" missing)
3270 cat $DIR/$tdir/$tfile && error "$DIR/$tdir/$tfile: read should fail"
3271 cat /etc/passwd > $DIR/$tdir/$tfile &&
3272 error "$DIR/$tdir/$tfile: write should fail"
3274 # rename should succeed
3275 mv $DIR/$tdir/$tfile $DIR/$tdir/${tfile}.new ||
3276 error "$DIR/$tdir/$tfile: rename has failed"
3278 #remove foreign_symlink file should fail
3279 rm $DIR/$tdir/${tfile}.new &&
3280 error "$DIR/$tdir/${tfile}.new: remove of foreign_symlink file should fail"
3283 mkdir /tmp/${uuid1} ||
3284 error "/tmp/${uuid1}: mkdir has failed"
3285 echo FOOFOO > /tmp/${uuid1}/${uuid2} ||
3286 error "/tmp/${uuid1}/${uuid2}: echo has failed"
3287 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3288 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tfile}.new ||
3289 error "$DIR/$tdir/${tfile}.new: not seen as a symlink"
3290 #read should succeed now
3291 cat $DIR/$tdir/${tfile}.new | grep FOOFOO ||
3292 error "$DIR/$tdir/${tfile}.new: symlink resolution has failed"
3293 #write should succeed now
3294 cat /etc/passwd > $DIR/$tdir/${tfile}.new ||
3295 error "$DIR/$tdir/${tfile}.new: write should succeed"
3296 diff /etc/passwd $DIR/$tdir/${tfile}.new ||
3297 error "$DIR/$tdir/${tfile}.new: diff has failed"
3298 diff /etc/passwd /tmp/${uuid1}/${uuid2} ||
3299 error "/tmp/${uuid1}/${uuid2}: diff has failed"
3301 #check that getstripe still works
3302 $LFS getstripe $DIR/$tdir/${tfile}.new ||
3303 error "$DIR/$tdir/${tfile}.new: getstripe should still work with foreign_symlink enabled"
3305 # chmod should still succeed
3306 chmod 644 $DIR/$tdir/${tfile}.new ||
3307 error "$DIR/$tdir/${tfile}.new: chmod has failed"
3309 # chown should still succeed
3310 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tfile}.new ||
3311 error "$DIR/$tdir/${tfile}.new: chown has failed"
3313 # rename should still succeed
3314 mv $DIR/$tdir/${tfile}.new $DIR/$tdir/${tfile} ||
3315 error "$DIR/$tdir/${tfile}.new: rename has failed"
3317 #remove foreign_symlink file should still fail
3318 rm $DIR/$tdir/${tfile} &&
3319 error "$DIR/$tdir/${tfile}: remove of foreign_symlink file should fail"
3321 #use special ioctl() to unlink foreign_symlink file
3322 $LFS unlink_foreign $DIR/$tdir/${tfile} ||
3323 error "$DIR/$tdir/$tfile: unlink/ioctl failed"
3326 run_test 27O "basic ops on foreign file of symlink type"
3329 [[ $(lustre_version_code $SINGLEMDS) -le $(version_code 2.12.49) ]] &&
3330 skip "Need MDS version newer than 2.12.49"
3332 test_mkdir $DIR/$tdir
3333 local uuid1=$(cat /proc/sys/kernel/random/uuid)
3334 local uuid2=$(cat /proc/sys/kernel/random/uuid)
3336 trap clean_foreign_symlink EXIT
3338 # enable foreign_symlink behaviour
3339 $LCTL set_param llite/$FSNAME-*/foreign_symlink_enable=1
3341 # foreign symlink LMV format is a partial path by default
3343 # create foreign dir (lfs + API)
3344 $LFS mkdir --foreign=symlink --xattr="${uuid1}/${uuid2}" \
3345 --flags=0xda05 --mode 0750 $DIR/$tdir/${tdir} ||
3346 error "$DIR/$tdir/${tdir}: create failed"
3348 $LFS getdirstripe -v $DIR/$tdir/${tdir}
3350 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3351 grep "lfm_magic:.*0x0CD50CD0" ||
3352 error "$DIR/$tdir/${tdir}: invalid LMV EA magic"
3353 $LFS getdirstripe -v $DIR/$tdir/${tdir} | grep "lfm_type:.*symlink" ||
3354 error "$DIR/$tdir/${tdir}: invalid LMV EA type"
3355 $LFS getdirstripe -v $DIR/$tdir/${tdir} |
3356 grep "lfm_flags:.*0x0000DA05" ||
3357 error "$DIR/$tdir/${tdir}: invalid LMV EA flags"
3358 $LFS getdirstripe $DIR/$tdir/${tdir} |
3359 grep "lfm_value.*${uuid1}/${uuid2}" ||
3360 error "$DIR/$tdir/${tdir}: invalid LMV EA value"
3362 # file create in dir should fail
3363 # ("/{foreign_symlink_prefix}/${uuid1}/${uuid2}/" missing)
3364 touch $DIR/$tdir/$tdir/$tfile && error "$DIR/$tdir: file create should fail"
3366 # rename should succeed
3367 mv $DIR/$tdir/$tdir $DIR/$tdir/${tdir}.new ||
3368 error "$DIR/$tdir/$tdir: rename of foreign_symlink dir has failed"
3370 #remove foreign_symlink dir should fail
3371 rmdir $DIR/$tdir/${tdir}.new &&
3372 error "$DIR/$tdir/${tdir}.new: remove of foreign_symlink dir should fail"
3375 mkdir -p /tmp/${uuid1}/${uuid2} ||
3376 error "/tmp/${uuid1}/${uuid2}: mkdir has failed"
3377 echo FOOFOO > /tmp/${uuid1}/${uuid2}/foo ||
3378 error "/tmp/${uuid1}/${uuid2}/foo: echo has failed"
3379 $LCTL set_param llite/$FSNAME-*/foreign_symlink_prefix=/tmp/
3380 $CHECKSTAT -t link -l /tmp/${uuid1}/${uuid2} $DIR/$tdir/${tdir}.new ||
3381 error "$DIR/$tdir/${tdir}.new: not seen as a symlink"
3382 cat $DIR/$tdir/${tdir}.new/foo | grep FOOFOO ||
3383 error "$DIR/$tdir/${tdir}.new: symlink resolution has failed"
3385 #check that getstripe fails now that foreign_symlink enabled
3386 $LFS getdirstripe $DIR/$tdir/${tdir}.new ||
3387 error "$DIR/$tdir/${tdir}.new: getdirstripe should still work with foreign_symlink enabled"
3389 # file create in dir should work now
3390 cp /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3391 error "$DIR/$tdir/${tdir}.new/$tfile: file create should fail"
3392 diff /etc/passwd $DIR/$tdir/${tdir}.new/$tfile ||
3393 error "$DIR/$tdir/${tdir}.new/$tfile: diff has failed"
3394 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3395 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3397 # chmod should still succeed
3398 chmod 755 $DIR/$tdir/${tdir}.new ||
3399 error "$DIR/$tdir/${tdir}.new: chmod has failed"
3401 # chown should still succeed
3402 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/${tdir}.new ||
3403 error "$DIR/$tdir/${tdir}.new: chown has failed"
3405 # rename should still succeed
3406 mv $DIR/$tdir/${tdir}.new $DIR/$tdir/${tdir} ||
3407 error "$DIR/$tdir/${tdir}.new: rename of foreign_symlink dir has failed"
3409 #remove foreign_symlink dir should still fail
3410 rmdir $DIR/$tdir/${tdir} &&
3411 error "$DIR/$tdir/${tdir}: remove of foreign_symlink dir should fail"
3413 #use special ioctl() to unlink foreign_symlink file
3414 $LFS unlink_foreign $DIR/$tdir/${tdir} ||
3415 error "$DIR/$tdir/$tdir: unlink/ioctl failed"
3417 #created file should still exist
3418 [[ -f /tmp/${uuid1}/${uuid2}/$tfile ]] ||
3419 error "/tmp/${uuid1}/${uuid2}/$tfile has been removed"
3420 diff /etc/passwd /tmp/${uuid1}/${uuid2}/$tfile ||
3421 error "/tmp/${uuid1}/${uuid2}/$tfile: diff has failed"
3423 run_test 27P "basic ops on foreign dir of foreign_symlink type"
3426 rm -f $TMP/$tfile $TMP/$tfile.loop $TMP/$tfile.none $TMP/$tfile.broken
3427 stack_trap "rm -f $TMP/$tfile*"
3429 test_mkdir $DIR/$tdir-1
3430 test_mkdir $DIR/$tdir-2
3432 echo 'It is what it is' > $DIR/$tdir-1/$tfile
3433 lov_getstripe_old $DIR/$tdir-1/$tfile || error "$DIR/$tdir-1/$tfile: rc = $?"
3435 ln -s $DIR/$tdir-1/$tfile $DIR/$tdir-2/$tfile
3436 lov_getstripe_old $DIR/$tdir-2/$tfile || error "$DIR/$tdir-2/$tfile: rc = $?"
3438 ln -s $DIR/$tdir-1/$tfile $TMP/$tfile
3439 lov_getstripe_old $TMP/$tfile || error "$TMP/$tfile: rc = $?"
3441 # Create some bad symlinks and ensure that we don't loop
3442 # forever or something. These should return ELOOP (40) and
3443 # ENOENT (2) but I don't want to test for that because there's
3444 # always some weirdo architecture that needs to ruin
3445 # everything by defining these error numbers differently.
3447 ln -s $TMP/$tfile.loop $TMP/$tfile.loop
3448 lov_getstripe_old $TMP/$tfile.loop && error "$TMP/$tfile.loop: rc = $?"
3450 ln -s $TMP/$tfile.none $TMP/$tfile.broken
3451 lov_getstripe_old $TMP/$tfile.broken && error "$TMP/$tfile.broken: rc = $?"
3455 run_test 27Q "llapi_file_get_stripe() works on symlinks"
3458 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
3459 skip "need MDS 2.14.55 or later"
3460 (( $OSTCOUNT >= 2 )) || skip_env "needs at least 2 OSTs"
3462 local testdir="$DIR/$tdir"
3463 test_mkdir -p $testdir
3464 stack_trap "rm -rf $testdir"
3465 $LFS setstripe -c -1 $testdir || error "setstripe failed"
3467 local f1="$testdir/f1"
3468 touch $f1 || error "failed to touch $f1"
3469 local count=$($LFS getstripe -c $f1)
3470 (( $count == $OSTCOUNT )) || error "wrong stripe count"
3472 do_facet $SINGLEMDS $LCTL set_param lod.*.max_stripecount=-1
3473 (( $? == 34 )) || error "setting max_stripecount to -1 should fail and return ERANGE"
3475 local maxcount=$(($OSTCOUNT - 1))
3476 local mdts=$(comma_list $(mdts_nodes))
3477 do_nodes $mdts $LCTL set_param lod.*.max_stripecount=$maxcount
3478 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_stripecount=0"
3480 local f2="$testdir/f2"
3481 touch $f2 || error "failed to touch $f2"
3482 local count=$($LFS getstripe -c $f2)
3483 (( $count == $maxcount )) || error "wrong stripe count"
3485 run_test 27R "test max_stripecount limitation when stripe count is set to -1"
3488 [ $(facet_host client) == $(facet_host ost1) ] &&
3489 skip "need ost1 and client on different nodes"
3491 #define OBD_FAIL_OSC_NO_GRANT 0x411
3492 $LCTL set_param fail_loc=0x20000411 fail_val=1
3493 #define OBD_FAIL_OST_ENOSPC 0x215
3494 do_facet ost1 "$LCTL set_param fail_loc=0x80000215"
3495 $LFS setstripe -i 0 -c 1 $DIR/$tfile
3496 $MULTIOP $DIR/$tfile oO_WRONLY:P$((4 * 1024 * 1024 + 10 * 4096))c ||
3497 error "multiop failed"
3499 run_test 27T "no eio on close on partial write due to enosp"
3502 local dir=$DIR/$tdir
3503 local file=$dir/$tfile
3504 local append_pool=${TESTNAME}-append
3505 local normal_pool=${TESTNAME}-normal
3509 local mdts=$(comma_list $(mdts_nodes))
3511 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
3512 skip "Need MDS version at least 2.15.51 for append pool feature"
3514 # Validate existing append_* params and ensure restore
3515 pool=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_pool)
3516 [[ "$pool" == "" ]] || error "expected append_pool == '', got '$pool'"
3517 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_pool=none"
3519 stripe_count=$(do_facet mds1 $LCTL get_param -n mdd.$FSNAME-MDT0000.append_stripe_count)
3520 ((stripe_count == 1)) || error "expected append_stripe_count != 0, got $stripe_count"
3521 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=$stripe_count"
3523 pool_add $append_pool || error "pool creation failed"
3524 pool_add_targets $append_pool 0 1 || error "Pool add targets failed"
3526 pool_add $normal_pool || error "pool creation failed"
3527 pool_add_targets $normal_pool 0 1 || error "Pool add targets failed"
3530 $LFS setstripe -E 1M -c 1 -p $normal_pool -E 2M -c 2 -p $normal_pool -E eof -c -1 $dir
3533 $LFS getstripe $file.1
3535 pool=$($LFS getstripe -p $file.1)
3536 [[ "$pool" == "$normal_pool" ]] || error "got pool '$pool', expected '$normal_pool'"
3538 stripe_count2=$($LFS getstripe -c $file.1)
3539 ((stripe_count2 == stripe_count)) ||
3540 error "got stripe_count '$stripe_count2', expected '$stripe_count'"
3542 do_nodes $mdts $LCTL set_param mdd.*.append_pool=$append_pool
3545 $LFS getstripe $file.2
3547 pool=$($LFS getstripe -p $file.2)
3548 [[ "$pool" == "$append_pool" ]] || error "got pool '$pool', expected '$append_pool'"
3550 do_nodes $mdts $LCTL set_param mdd.*.append_stripe_count=2
3553 $LFS getstripe $file.3
3555 stripe_count2=$($LFS getstripe -c $file.3)
3556 ((stripe_count2 == 2)) || error "got stripe_count '$stripe_count2', expected 2"
3558 run_test 27U "append pool and stripe count work with composite default layout"
3561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3562 (( $OSTCOUNT >= 4 )) || skip_env "needs >= 4 OSTs"
3564 local dir=$DIR/$tdir
3565 local osp_param=osp.$FSNAME-OST0000-osc-MDT0000.max_create_count
3566 local lod_param=lod.$FSNAME-MDT0000-mdtlov.qos_threshold_rr
3567 local saved_max=$(do_facet mds1 $LCTL get_param -n $osp_param)
3568 local saved_qos=$(do_facet mds1 $LCTL get_param -n $lod_param)
3571 stack_trap "do_facet mds1 $LCTL set_param $osp_param=$saved_max"
3573 do_facet mds1 $LCTL set_param $lod_param=0
3574 stack_trap "do_facet mds1 $LCTL set_param $lod_param=$saved_qos"
3576 $LFS setdirstripe --mdt-count=1 --mdt-index=0 $dir
3577 stack_trap "rm -rf $dir"
3579 # exercise race in LU-16981 with deactivating OST while creating a file
3582 do_facet mds1 $LCTL set_param $osp_param=0 > /dev/null
3585 $LCTL set_param $osp_param=$saved_max > /dev/null
3590 stack_trap "kill -9 $pid"
3592 # errors here are OK so ignore them (just don't want to crash)
3593 $LFS setstripe -c -1 $dir/f.{1..200} 2> /dev/null
3597 run_test 27V "creating widely striped file races with deactivating OST"
3599 # createtest also checks that device nodes are created and
3600 # then visible correctly (#2091)
3601 test_28() { # bug 2091
3603 $CREATETEST $DIR/d28/ct || error "createtest failed"
3605 run_test 28 "create/mknod/mkdir with bad file types ============"
3608 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3610 [ $MDS1_VERSION -ge $(version_code 2.14.51) ] && {
3612 stack_trap "restore_opencache"
3615 sync; sleep 1; sync # flush out any dirty pages from previous tests
3622 local locks_orig=$(total_used_locks mdc)
3623 (( $locks_orig != 0 )) || error "No mdc lock count"
3625 local locks_unused_orig=$(total_unused_locks mdc)
3631 local locks_current=$(total_used_locks mdc)
3633 local locks_unused_current=$(total_unused_locks mdc)
3635 if (( $locks_current > $locks_orig )); then
3636 $LCTL set_param -n ldlm.dump_namespaces ""
3637 error "CURRENT: $locks_current > $locks_orig"
3639 if (( $locks_unused_current > $locks_unused_orig )); then
3640 error "UNUSED: $locks_unused_current > $locks_unused_orig"
3643 run_test 29 "IT_GETATTR regression ============================"
3645 test_30a() { # was test_30
3646 cp $(which ls) $DIR || cp /bin/ls $DIR
3647 $DIR/ls / || error "Can't execute binary from lustre"
3650 run_test 30a "execute binary from Lustre (execve) =============="
3653 cp `which ls` $DIR || cp /bin/ls $DIR
3655 $RUNAS $DIR/ls / || error "Can't execute binary from lustre as non-root"
3658 run_test 30b "execute binary from Lustre as non-root ==========="
3660 test_30c() { # b=22376
3661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3663 cp $(which ls) $DIR || cp /bin/ls $DIR
3665 cancel_lru_locks mdc
3666 cancel_lru_locks osc
3667 $RUNAS $DIR/ls / || error "Can't execute binary from lustre"
3670 run_test 30c "execute binary from Lustre without read perms ===="
3673 cp $(which dd) $DIR || error "failed to copy dd to $DIR/dd"
3675 for i in {1..10}; do
3676 $DIR/dd bs=1M count=128 if=/dev/zero of=$DIR/$tfile &
3679 $LCTL set_param ldlm.namespaces.*MDT*.lru_size=clear
3680 wait $PID || error "executing dd from Lustre failed"
3686 run_test 30d "execute binary from Lustre while clear locks"
3689 $OPENUNLINK $DIR/f31 $DIR/f31 || error "openunlink failed"
3690 $CHECKSTAT -a $DIR/f31 || error "$DIR/f31 exists"
3692 run_test 31a "open-unlink file =================================="
3695 touch $DIR/f31 || error "touch $DIR/f31 failed"
3696 ln $DIR/f31 $DIR/f31b || error "ln failed"
3697 $MULTIOP $DIR/f31b Ouc || error "multiop failed"
3698 $CHECKSTAT -t file $DIR/f31 || error "$DIR/f31 not file type"
3700 run_test 31b "unlink file with multiple links while open ======="
3703 touch $DIR/f31 || error "touch $DIR/f31 failed"
3704 ln $DIR/f31 $DIR/f31c || error "ln failed"
3705 multiop_bg_pause $DIR/f31 O_uc ||
3706 error "multiop_bg_pause for $DIR/f31 failed"
3708 $MULTIOP $DIR/f31c Ouc
3709 kill -USR1 $MULTIPID
3712 run_test 31c "open-unlink file with multiple links ============="
3715 opendirunlink $DIR/d31d $DIR/d31d || error "opendirunlink failed"
3716 $CHECKSTAT -a $DIR/d31d || error "$DIR/d31d exists"
3718 run_test 31d "remove of open directory ========================="
3720 test_31e() { # bug 2904
3721 openfilleddirunlink $DIR/d31e || error "openfilleddirunlink failed"
3723 run_test 31e "remove of open non-empty directory ==============="
3725 test_31f() { # bug 4554
3726 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3729 test_mkdir $DIR/d31f
3730 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3731 cp /etc/hosts $DIR/d31f
3733 $LFS getstripe $DIR/d31f/hosts
3734 multiop_bg_pause $DIR/d31f D_c || return 1
3737 rm -rv $DIR/d31f || error "first of $DIR/d31f"
3738 test_mkdir $DIR/d31f
3739 $LFS setstripe -S 1048576 -c 1 $DIR/d31f
3740 cp /etc/hosts $DIR/d31f
3742 $LFS getstripe $DIR/d31f/hosts
3743 multiop_bg_pause $DIR/d31f D_c || return 1
3746 kill -USR1 $MULTIPID || error "first opendir $MULTIPID not running"
3747 wait $MULTIPID || error "first opendir $MULTIPID failed"
3751 kill -USR1 $MULTIPID2 || error "second opendir $MULTIPID not running"
3752 wait $MULTIPID2 || error "second opendir $MULTIPID2 failed"
3755 run_test 31f "remove of open directory with open-unlink file ==="
3758 echo "-- cross directory link --"
3759 test_mkdir -c1 $DIR/${tdir}ga
3760 test_mkdir -c1 $DIR/${tdir}gb
3761 touch $DIR/${tdir}ga/f
3762 ln $DIR/${tdir}ga/f $DIR/${tdir}gb/g
3763 $CHECKSTAT -t file $DIR/${tdir}ga/f || error "source"
3764 [ `stat -c%h $DIR/${tdir}ga/f` == '2' ] || error "source nlink"
3765 $CHECKSTAT -t file $DIR/${tdir}gb/g || error "target"
3766 [ `stat -c%h $DIR/${tdir}gb/g` == '2' ] || error "target nlink"
3768 run_test 31g "cross directory link==============="
3771 echo "-- cross directory link --"
3772 test_mkdir -c1 $DIR/${tdir}
3773 test_mkdir -c1 $DIR/${tdir}/dir
3774 touch $DIR/${tdir}/f
3775 ln $DIR/${tdir}/f $DIR/${tdir}/dir/g
3776 $CHECKSTAT -t file $DIR/${tdir}/f || error "source"
3777 [ `stat -c%h $DIR/${tdir}/f` == '2' ] || error "source nlink"
3778 $CHECKSTAT -t file $DIR/${tdir}/dir/g || error "target"
3779 [ `stat -c%h $DIR/${tdir}/dir/g` == '2' ] || error "target nlink"
3781 run_test 31h "cross directory link under child==============="
3784 echo "-- cross directory link --"
3785 test_mkdir -c1 $DIR/$tdir
3786 test_mkdir -c1 $DIR/$tdir/dir
3787 touch $DIR/$tdir/dir/f
3788 ln $DIR/$tdir/dir/f $DIR/$tdir/g
3789 $CHECKSTAT -t file $DIR/$tdir/dir/f || error "source"
3790 [ `stat -c%h $DIR/$tdir/dir/f` == '2' ] || error "source nlink"
3791 $CHECKSTAT -t file $DIR/$tdir/g || error "target"
3792 [ `stat -c%h $DIR/$tdir/g` == '2' ] || error "target nlink"
3794 run_test 31i "cross directory link under parent==============="
3797 test_mkdir -c1 -p $DIR/$tdir
3798 test_mkdir -c1 -p $DIR/$tdir/dir1
3799 ln $DIR/$tdir/dir1 $DIR/$tdir/dir2 && error "ln for dir"
3800 link $DIR/$tdir/dir1 $DIR/$tdir/dir3 && error "link for dir"
3801 link $DIR/$tdir/dir1 $DIR/$tdir/dir1 && error "link to the same dir"
3804 run_test 31j "link for directory"
3807 test_mkdir -c1 -p $DIR/$tdir
3809 touch $DIR/$tdir/exist
3810 link $DIR/$tdir/s $DIR/$tdir/t || error "link"
3811 link $DIR/$tdir/s $DIR/$tdir/exist && error "link to exist file"
3812 link $DIR/$tdir/s $DIR/$tdir/s && error "link to the same file"
3813 link $DIR/$tdir/s $DIR/$tdir && error "link to parent dir"
3814 link $DIR/$tdir $DIR/$tdir/s && error "link parent dir to target"
3815 link $DIR/$tdir/not-exist $DIR/$tdir/foo && error "link non-existing to new"
3816 link $DIR/$tdir/not-exist $DIR/$tdir/s && error "link non-existing to exist"
3819 run_test 31k "link to file: the same, non-existing, dir"
3822 local ln_ver=$(ln --version | awk '/coreutils/ { print $4 }')
3824 (( $(version_code $ln_ver) < $(version_code 8.31) )) ||
3825 (( $(version_code $(uname -r)) >= $(version_code 5.18) )) ||
3826 skip "need coreutils < 8.31 or kernel >= 5.18 for ln"
3828 touch $DIR/$tfile || error "create failed"
3829 mkdir $DIR/$tdir || error "mkdir failed"
3830 ln $DIR/$tfile $DIR/$tdir/ || error "ln to '$tdir/' failed"
3832 run_test 31l "link to file: target dir has trailing slash"
3838 touch $DIR/d31m2/exist
3839 link $DIR/d31m/s $DIR/d31m2/t || error "link"
3840 link $DIR/d31m/s $DIR/d31m2/exist && error "link to exist file"
3841 link $DIR/d31m/s $DIR/d31m2 && error "link to parent dir"
3842 link $DIR/d31m2 $DIR/d31m/s && error "link parent dir to target"
3843 link $DIR/d31m/not-exist $DIR/d31m2/foo && error "link non-existing to new"
3844 link $DIR/d31m/not-exist $DIR/d31m2/s && error "link non-existing to exist"
3847 run_test 31m "link to file: the same, non-existing, dir"
3850 touch $DIR/$tfile || error "cannot create '$DIR/$tfile'"
3851 nlink=$(stat --format=%h $DIR/$tfile)
3852 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3854 local cmd="exec $fd<$DIR/$tfile"
3857 trap "eval $cmd" EXIT
3858 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3859 [ ${nlink:--1} -eq 1 ] || error "nlink is $nlink, expected 1"
3860 rm $DIR/$tfile || error "cannot remove '$DIR/$tfile'"
3861 nlink=$(stat --dereference --format=%h /proc/self/fd/$fd)
3862 [ ${nlink:--1} -eq 0 ] || error "nlink is $nlink, expected 0"
3865 run_test 31n "check link count of unlinked file"
3868 local tempfile=$(mktemp $1_XXXXXX)
3869 link $tempfile $1 2> /dev/null &&
3870 echo "$BASHPID: link $tempfile to $1 succeeded"
3874 test_31o() { # LU-2901
3875 test_mkdir $DIR/$tdir
3876 for LOOP in $(seq 100); do
3877 rm -f $DIR/$tdir/$tfile*
3878 for THREAD in $(seq 8); do
3879 link_one $DIR/$tdir/$tfile.$LOOP &
3882 local LINKS=$(ls -1 $DIR/$tdir | grep -c $tfile.$LOOP)
3883 [[ $LINKS -gt 1 ]] && ls $DIR/$tdir &&
3884 error "$LINKS duplicate links to $tfile.$LOOP" &&
3888 run_test 31o "duplicate hard links with same filename"
3891 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
3893 test_mkdir $DIR/$tdir
3894 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
3895 $LFS setdirstripe -D -c2 -H all_char $DIR/$tdir/striped_dir
3897 opendirunlink $DIR/$tdir/striped_dir/test1 ||
3898 error "open unlink test1 failed"
3899 opendirunlink $DIR/$tdir/striped_dir/test2 ||
3900 error "open unlink test2 failed"
3902 $CHECKSTAT -a $DIR/$tdir/striped_dir/test1 ||
3903 error "test1 still exists"
3904 $CHECKSTAT -a $DIR/$tdir/striped_dir/test2 ||
3905 error "test2 still exists"
3907 run_test 31p "remove of open striped directory"
3910 [ $MDSCOUNT -lt 3 ] && skip_env "needs >= 3 MDTs"
3912 $LFS mkdir -i 3,1 $DIR/$tdir || error "mkdir failed"
3913 index=$($LFS getdirstripe -i $DIR/$tdir)
3914 [ $index -eq 3 ] || error "first stripe index $index != 3"
3915 index=$($LFS getdirstripe $DIR/$tdir | tail -1 | awk '{print $1}')
3916 [ $index -eq 1 ] || error "second stripe index $index != 1"
3918 # when "-c <stripe_count>" is set, the number of MDTs specified after
3919 # "-i" should equal to the stripe count
3920 $LFS mkdir -i 3,1 -c 3 $DIR/$tdir.2 && error "mkdir should fail" || true
3922 run_test 31q "create striped directory on specific MDTs"
3926 touch $DIR/$tfile.target
3927 touch $DIR/$tfile.source
3929 #OBD_FAIL_LLITE_OPEN_DELAY 0x1419
3930 $LCTL set_param fail_loc=0x1419 fail_val=3
3931 cat $DIR/$tfile.target &
3934 # Guarantee open is waiting before we get here
3936 mv $DIR/$tfile.source $DIR/$tfile.target
3940 if [[ $RC -ne 0 ]]; then
3941 error "open with cat failed, rc=$RC"
3944 run_test 31r "open-rename(replace) race"
3946 cleanup_test32_mount() {
3949 local loopdev=$(losetup -a | grep $EXT2_DEV | sed -ne 's/:.*$//p')
3950 $UMOUNT $DIR/$tdir/ext2-mountpoint || rc=$?
3951 losetup -d $loopdev || true
3957 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3959 echo "== more mountpoints and symlinks ================="
3960 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3961 trap cleanup_test32_mount EXIT
3962 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3963 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3964 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3965 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/.. ||
3966 error "$DIR/$tdir/ext2-mountpoint/.. not dir type"
3967 cleanup_test32_mount
3969 run_test 32a "stat d32a/ext2-mountpoint/.. ====================="
3972 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3974 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3975 trap cleanup_test32_mount EXIT
3976 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3977 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3978 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3979 ls -al $DIR/$tdir/ext2-mountpoint/.. ||
3980 error "Can't list $DIR/$tdir/ext2-mountpoint/.."
3981 cleanup_test32_mount
3983 run_test 32b "open d32b/ext2-mountpoint/.. ====================="
3986 [ $PARALLEL == "yes" ] && skip "skip parallel run"
3988 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
3989 trap cleanup_test32_mount EXIT
3990 test_mkdir -p $DIR/$tdir/ext2-mountpoint
3991 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
3992 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
3993 test_mkdir -p $DIR/$tdir/d2/test_dir
3994 $CHECKSTAT -t dir $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
3995 error "$DIR/$tdir/ext2-mountpoint/../d2/test_dir not dir type"
3996 cleanup_test32_mount
3998 run_test 32c "stat d32c/ext2-mountpoint/../d2/test_dir ========="
4001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4003 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4004 trap cleanup_test32_mount EXIT
4005 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4006 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4007 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4008 test_mkdir -p $DIR/$tdir/d2/test_dir
4009 ls -al $DIR/$tdir/ext2-mountpoint/../d2/test_dir ||
4010 error "Can't list $DIR/$tdir/ext2-mountpoint/../d2/test_dir"
4011 cleanup_test32_mount
4013 run_test 32d "open d32d/ext2-mountpoint/../d2/test_dir"
4017 test_mkdir -p $DIR/$tdir/tmp
4018 local tmp_dir=$DIR/$tdir/tmp
4019 ln -s $DIR/$tdir $tmp_dir/symlink11
4020 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4021 $CHECKSTAT -t link $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4022 $CHECKSTAT -t link $DIR/$tdir/symlink01 || error "symlink01 bad"
4024 run_test 32e "stat d32e/symlink->tmp/symlink->lustre-subdir"
4028 test_mkdir -p $DIR/$tdir/tmp
4029 local tmp_dir=$DIR/$tdir/tmp
4030 ln -s $DIR/$tdir $tmp_dir/symlink11
4031 ln -s $tmp_dir/symlink11 $tmp_dir/../symlink01
4032 ls $DIR/$tdir/tmp/symlink11 || error "symlink11 bad"
4033 ls $DIR/$tdir/symlink01 || error "symlink01 bad"
4035 run_test 32f "open d32f/symlink->tmp/symlink->lustre-subdir"
4038 local tmp_dir=$DIR/$tdir/tmp
4039 test_mkdir -p $tmp_dir
4040 test_mkdir $DIR/${tdir}2
4041 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4042 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4043 $CHECKSTAT -t link $tmp_dir/symlink12 || error "symlink12 not a link"
4044 $CHECKSTAT -t link $DIR/$tdir/symlink02 || error "symlink02 not a link"
4045 $CHECKSTAT -t dir -f $tmp_dir/symlink12 || error "symlink12 not a dir"
4046 $CHECKSTAT -t dir -f $DIR/$tdir/symlink02 || error "symlink12 not a dir"
4048 run_test 32g "stat d32g/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4051 rm -fr $DIR/$tdir $DIR/${tdir}2
4052 tmp_dir=$DIR/$tdir/tmp
4053 test_mkdir -p $tmp_dir
4054 test_mkdir $DIR/${tdir}2
4055 ln -s $DIR/${tdir}2 $tmp_dir/symlink12
4056 ln -s $tmp_dir/symlink12 $tmp_dir/../symlink02
4057 ls $tmp_dir/symlink12 || error "listing symlink12"
4058 ls $DIR/$tdir/symlink02 || error "listing symlink02"
4060 run_test 32h "open d32h/symlink->tmp/symlink->lustre-subdir/${tdir}2"
4063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4065 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4066 trap cleanup_test32_mount EXIT
4067 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4068 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4069 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4070 touch $DIR/$tdir/test_file
4071 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../test_file ||
4072 error "$DIR/$tdir/ext2-mountpoint/../test_file not file type"
4073 cleanup_test32_mount
4075 run_test 32i "stat d32i/ext2-mountpoint/../test_file ==========="
4078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4080 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4081 trap cleanup_test32_mount EXIT
4082 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4083 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4084 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4085 touch $DIR/$tdir/test_file
4086 cat $DIR/$tdir/ext2-mountpoint/../test_file ||
4087 error "Can't open $DIR/$tdir/ext2-mountpoint/../test_file"
4088 cleanup_test32_mount
4090 run_test 32j "open d32j/ext2-mountpoint/../test_file ==========="
4093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4096 trap cleanup_test32_mount EXIT
4097 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4098 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4099 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4100 test_mkdir -p $DIR/$tdir/d2
4101 touch $DIR/$tdir/d2/test_file || error "touch failed"
4102 $CHECKSTAT -t file $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4103 error "$DIR/$tdir/ext2-mountpoint/../d2/test_file not file type"
4104 cleanup_test32_mount
4106 run_test 32k "stat d32k/ext2-mountpoint/../d2/test_file ========"
4109 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4112 trap cleanup_test32_mount EXIT
4113 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4114 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4115 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4116 test_mkdir -p $DIR/$tdir/d2
4117 touch $DIR/$tdir/d2/test_file || error "touch failed"
4118 cat $DIR/$tdir/ext2-mountpoint/../d2/test_file ||
4119 error "Can't open $DIR/$tdir/ext2-mountpoint/../d2/test_file"
4120 cleanup_test32_mount
4122 run_test 32l "open d32l/ext2-mountpoint/../d2/test_file ========"
4126 test_mkdir -p $DIR/d32m/tmp
4127 TMP_DIR=$DIR/d32m/tmp
4128 ln -s $DIR $TMP_DIR/symlink11
4129 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4130 $CHECKSTAT -t link $DIR/d32m/tmp/symlink11 ||
4131 error "symlink11 not a link"
4132 $CHECKSTAT -t link $DIR/d32m/symlink01 ||
4133 error "symlink01 not a link"
4135 run_test 32m "stat d32m/symlink->tmp/symlink->lustre-root ======"
4139 test_mkdir -p $DIR/d32n/tmp
4140 TMP_DIR=$DIR/d32n/tmp
4141 ln -s $DIR $TMP_DIR/symlink11
4142 ln -s $TMP_DIR/symlink11 $TMP_DIR/../symlink01
4143 ls -l $DIR/d32n/tmp/symlink11 || error "listing symlink11"
4144 ls -l $DIR/d32n/symlink01 || error "listing symlink01"
4146 run_test 32n "open d32n/symlink->tmp/symlink->lustre-root ======"
4150 test_mkdir -p $DIR/d32o/tmp
4151 TMP_DIR=$DIR/d32o/tmp
4152 ln -s $DIR/$tfile $TMP_DIR/symlink12
4153 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4154 $CHECKSTAT -t link $DIR/d32o/tmp/symlink12 ||
4155 error "symlink12 not a link"
4156 $CHECKSTAT -t link $DIR/d32o/symlink02 || error "symlink02 not a link"
4157 $CHECKSTAT -t file -f $DIR/d32o/tmp/symlink12 ||
4158 error "$DIR/d32o/tmp/symlink12 not file type"
4159 $CHECKSTAT -t file -f $DIR/d32o/symlink02 ||
4160 error "$DIR/d32o/symlink02 not file type"
4162 run_test 32o "stat d32o/symlink->tmp/symlink->lustre-root/$tfile"
4172 test_mkdir -p $DIR/d32p/tmp
4174 TMP_DIR=$DIR/d32p/tmp
4176 ln -s $DIR/$tfile $TMP_DIR/symlink12
4178 ln -s $TMP_DIR/symlink12 $TMP_DIR/../symlink02
4180 cat $DIR/d32p/tmp/symlink12 ||
4181 error "Can't open $DIR/d32p/tmp/symlink12"
4183 cat $DIR/d32p/symlink02 || error "Can't open $DIR/d32p/symlink02"
4186 run_test 32p "open d32p/symlink->tmp/symlink->lustre-root/$tfile"
4189 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4191 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4192 trap cleanup_test32_mount EXIT
4193 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4194 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4195 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4196 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4197 ls $DIR/$tdir/ext2-mountpoint | grep "\<under_the_mount\>" && error
4198 cleanup_test32_mount
4200 run_test 32q "stat follows mountpoints in Lustre (should return error)"
4203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4205 [ -e $DIR/$tdir ] && rm -fr $DIR/$tdir
4206 trap cleanup_test32_mount EXIT
4207 test_mkdir -p $DIR/$tdir/ext2-mountpoint
4208 touch $DIR/$tdir/ext2-mountpoint/under_the_mount || error "touch failed"
4209 mount -t ext2 -o loop $EXT2_DEV $DIR/$tdir/ext2-mountpoint ||
4210 error "mount failed for $EXT2_DEV $DIR/$tdir/ext2-mountpoint"
4211 ls $DIR/$tdir/ext2-mountpoint | grep -q under_the_mount && error || true
4212 cleanup_test32_mount
4214 run_test 32r "opendir follows mountpoints in Lustre (should return error)"
4219 chmod 444 $DIR/$tfile
4220 chown $RUNAS_ID $DIR/$tfile
4222 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4225 run_test 33aa "write file with mode 444 (should return error)"
4229 test_mkdir $DIR/$tdir
4230 chown $RUNAS_ID $DIR/$tdir
4231 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile ||
4232 error "$RUNAS create $tdir/$tfile failed"
4233 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $DIR/$tdir/$tfile &&
4234 error "open RDWR" || true
4236 run_test 33a "test open file(mode=0444) with O_RDWR (should return error)"
4240 test_mkdir $DIR/$tdir
4241 chown $RUNAS_ID $DIR/$tdir
4242 $RUNAS $OPENFILE -f 1286739555 $DIR/$tdir/$tfile || true
4244 run_test 33b "test open file with malformed flags (No panic)"
4247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4248 remote_ost_nodsh && skip "remote OST with nodsh"
4256 test_mkdir $DIR/$tdir
4257 # Read: 0, Write: 4, create/destroy: 2/0, stat: 1, punch: 0
4260 for ostnum in $(seq $OSTCOUNT); do
4261 # test-framework's OST numbering is one-based, while Lustre's
4263 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4264 # check if at least some write_bytes stats are counted
4265 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4266 obdfilter.$ostname.stats |
4267 awk '/^write_bytes/ {print $7}' )
4268 echo "baseline_write_bytes@ost$ostnum/$ostname=$write_bytes"
4269 if (( ${write_bytes:-0} > 0 )); then
4275 $all_zeros || return 0
4278 echo foo > $DIR/$tdir/bar
4282 # Total up write_bytes after writing. We'd better find non-zeros.
4283 for ostnum in $(seq $OSTCOUNT); do
4284 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4285 write_bytes=$(do_facet ost$ostnum lctl get_param -n \
4286 obdfilter/$ostname/stats |
4287 awk '/^write_bytes/ {print $7}' )
4288 echo "write_bytes@ost$ostnum/$ostname=$write_bytes"
4289 if (( ${write_bytes:-0} > 0 )); then
4296 for ostnum in $(seq $OSTCOUNT); do
4297 ostname=$(printf "$FSNAME-OST%.4x" $((ostnum - 1)))
4298 echo "Check write_bytes is in obdfilter.*.stats:"
4299 do_facet ost$ostnum lctl get_param -n \
4300 obdfilter.$ostname.stats
4302 error "OST not keeping write_bytes stats (b=22312)"
4305 run_test 33c "test write_bytes stats"
4308 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
4309 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4312 local remote_dir=$DIR/$tdir/remote_dir
4314 test_mkdir $DIR/$tdir
4315 $LFS mkdir -i $MDTIDX $remote_dir ||
4316 error "create remote directory failed"
4318 touch $remote_dir/$tfile
4319 chmod 444 $remote_dir/$tfile
4320 chown $RUNAS_ID $remote_dir/$tfile
4322 $RUNAS $OPENFILE -f O_RDWR $DIR/$tfile && error || true
4324 chown $RUNAS_ID $remote_dir
4325 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 ||
4326 error "create" || true
4327 $RUNAS $OPENFILE -f O_RDWR:O_CREAT -m 0444 $remote_dir/f33 &&
4328 error "open RDWR" || true
4329 $RUNAS $OPENFILE -f 1286739555 $remote_dir/f33 || true
4331 run_test 33d "openfile with 444 modes and malformed flags under remote dir"
4334 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4338 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4339 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4340 mkdir $DIR/$tdir/local_dir
4342 local s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4343 local s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4344 local l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4346 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4347 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode"
4349 rmdir $DIR/$tdir/* || error "rmdir failed"
4352 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4353 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4354 mkdir $DIR/$tdir/local_dir
4356 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4357 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4358 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4360 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4361 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 777"
4363 rmdir $DIR/$tdir/* || error "rmdir(umask 777) failed"
4366 $LFS setdirstripe -i0 -c2 $DIR/$tdir/striped_dir
4367 $LFS setdirstripe -i1 -c2 $DIR/$tdir/striped_dir1
4368 mkdir $DIR/$tdir/local_dir
4370 s0_mode=$(stat -c%f $DIR/$tdir/striped_dir)
4371 s1_mode=$(stat -c%f $DIR/$tdir/striped_dir1)
4372 l_mode=$(stat -c%f $DIR/$tdir/local_dir)
4374 [ "$l_mode" = "$s0_mode" -a "$l_mode" = "$s1_mode" ] ||
4375 error "mkdir $l_mode striped0 $s0_mode striped1 $s1_mode 0"
4377 run_test 33e "mkdir and striped directory should have same mode"
4381 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=0
4385 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4386 remote_mds_nodsh && skip "remote MDS with nodsh"
4389 chmod go+rwx $DIR/$tdir
4390 do_facet $SINGLEMDS $LCTL set_param mdt.*.enable_remote_dir_gid=-1
4391 trap cleanup_33f EXIT
4393 $RUNAS lfs mkdir -i 0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
4394 error "cannot create striped directory"
4396 $RUNAS touch $DIR/$tdir/striped_dir/{0..16} ||
4397 error "cannot create files in striped directory"
4399 $RUNAS rm $DIR/$tdir/striped_dir/{0..16} ||
4400 error "cannot remove files in striped directory"
4402 $RUNAS rmdir $DIR/$tdir/striped_dir ||
4403 error "cannot remove striped directory"
4407 run_test 33f "nonroot user can create, access, and remove a striped directory"
4410 mkdir -p $DIR/$tdir/dir2
4412 local err=$($RUNAS mkdir $DIR/$tdir/dir2 2>&1)
4414 [[ $err =~ "exists" ]] || error "Not exists error"
4416 run_test 33g "nonroot user create already existing root created file"
4422 test_mkdir -c $MDSCOUNT -H $hash_type $DIR/$tdir ||
4423 error "lfs mkdir -H $hash_type $tdir failed"
4424 touch $DIR/$tdir/$tfile || error "touch $tfile failed"
4426 local index=$($LFS getstripe -m $DIR/$tdir/$tfile)
4430 for fname in $DIR/$tdir/$tfile.bak \
4431 $DIR/$tdir/$tfile.SAV \
4432 $DIR/$tdir/$tfile.orig \
4433 $DIR/$tdir/$tfile~; do
4434 touch $fname || error "touch $fname failed"
4435 index2=$($LFS getstripe -m $fname)
4436 (( $index == $index2 )) ||
4437 error "$fname MDT index mismatch $index != $index2"
4441 local patterns=(".$tfile.XXXXXX" "$tfile.XXXXXXXX")
4444 for pattern in ${patterns[*]}; do
4445 echo "pattern $pattern"
4446 fname=$DIR/$tdir/$pattern
4447 for (( i = 0; i < $count; i++ )); do
4448 fname=$(mktemp $DIR/$tdir/$pattern) ||
4449 error "mktemp $DIR/$tdir/$pattern failed"
4450 index2=$($LFS getstripe -m $fname)
4451 (( $index == $index2 )) && continue
4453 failed=$((failed + 1))
4454 echo "$fname MDT index mismatch $index != $index2"
4458 echo "$failed/$count MDT index mismatches, expect ~2-4"
4459 (( failed < 10 )) || error "MDT index mismatch $failed/$count times"
4464 # verify that "crush" is still broken with all files on same MDT,
4465 # crush2 should have about 1/MDSCOUNT files on each MDT, with margin
4466 [[ "$hash_type" == "crush" ]] && expect=$count ||
4467 expect=$((count / MDSCOUNT))
4469 # crush2 doesn't put all-numeric suffixes on the same MDT,
4470 # filename like $tfile.12345678 should *not* be considered temp
4471 for pattern in ${patterns[*]}; do
4472 local base=${pattern%%X*}
4473 local suff=${pattern#$base}
4475 echo "pattern $pattern"
4476 for (( i = 0; i < $count; i++ )); do
4477 fname=$DIR/$tdir/$base$((${suff//X/1} + i))
4478 touch $fname || error "touch $fname failed"
4479 index2=$($LFS getstripe -m $fname)
4480 (( $index != $index2 )) && continue
4486 # the number of "bad" hashes is random, as it depends on the random
4487 # filenames generated by "mktemp". Allow some margin in the results.
4488 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4489 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4490 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4491 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4494 # crush2 doesn't put suffixes with special characters on the same MDT
4495 # filename like $tfile.txt.1234 should *not* be considered temp
4496 for pattern in ${patterns[*]}; do
4497 local base=${pattern%%X*}
4498 local suff=${pattern#$base}
4500 pattern=$base...${suff/XXX}
4501 echo "pattern=$pattern"
4502 for (( i = 0; i < $count; i++ )); do
4503 fname=$(mktemp $DIR/$tdir/$pattern) ||
4504 error "touch $fname failed"
4505 index2=$($LFS getstripe -m $fname)
4506 (( $index != $index2 )) && continue
4512 # the number of "bad" hashes is random, as it depends on the random
4513 # filenames generated by "mktemp". Allow some margin in the results.
4514 echo "$((same/${#patterns[*]}))/$count matches, expect ~$expect for $1"
4515 (( same / ${#patterns[*]} <= expect * 9 / 7 &&
4516 same / ${#patterns[*]} > expect * 5 / 7 )) ||
4517 error "MDT index match $((same / ${#patterns[*]}))/$count times"
4521 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4522 (( $MDS1_VERSION >= $(version_code 2.13.50) )) ||
4523 skip "Need MDS version at least 2.13.50"
4527 run_test 33h "temp file is located on the same MDT as target (crush)"
4530 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4531 echo "MDS1_VERSION=$MDS1_VERSION version_code=$(version_code 2.15.0)"
4532 (( $MDS1_VERSION > $(version_code 2.15.0) )) ||
4533 skip "Need MDS version at least 2.15.0 for crush2"
4537 run_test 33hh "temp file is located on the same MDT as target (crush2)"
4541 (( MDSCOUNT < 2 )) && skip "needs >= 2 MDTs"
4543 local FNAME=$(str_repeat 'f' 250)
4545 test_mkdir -i 0 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
4546 createmany -o $DIR/$tdir/$FNAME 1000 || error "createmany failed"
4551 count=$($LFS getstripe -m $DIR/$tdir/* | grep -cw 1)
4553 local MDC=$(lctl dl | awk '/MDT0001-mdc-[^M]/ { print $4 }')
4555 lctl --device %$MDC deactivate
4556 stack_trap "lctl --device %$MDC activate"
4557 ls $DIR/$tdir > /dev/null && error "ls should return an error"
4558 total=$(\ls -l $DIR/$tdir | wc -l)
4559 # "ls -l" will list total in the first line
4560 total=$((total - 1))
4561 (( total + count == 1000 )) ||
4562 error "ls list $total files, $count files on MDT1"
4564 run_test 33i "striped directory can be accessed when one MDT is down"
4567 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
4569 mkdir -p $DIR/$tdir/
4571 $LFS setdirstripe -D -i0,1 $DIR/$tdir/striped_dir_a &&
4572 error "setdirstripe -D -i0,1 incorrectly succeeded"
4574 $LFS setdirstripe -D -i0,1 -c1 $DIR/$tdir/striped_dir_b &&
4575 error "setdirstripe -D -i0,1 -c1 incorrectly succeeded"
4577 $LFS setdirstripe -D -i0,1 -c3 $DIR/$tdir/striped_dir_c &&
4578 error "setdirstripe -D -i0,1 -c3 incorrectly succeeded"
4580 $LFS setdirstripe -i0,1 $DIR/$tdir/striped_dir_e ||
4581 error "-D was not specified, but still failed"
4583 run_test 33j "lfs setdirstripe -D -i x,y,x should fail"
4585 TEST_34_SIZE=${TEST_34_SIZE:-2000000000000}
4588 $MCREATE $DIR/f34 || error "mcreate failed"
4589 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4590 error "getstripe failed"
4591 $TRUNCATE $DIR/f34 $TEST_34_SIZE || error "truncate failed"
4592 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4593 error "getstripe failed"
4594 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4595 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4597 run_test 34a "truncate file that has not been opened ==========="
4600 [ ! -f $DIR/f34 ] && test_34a
4601 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4602 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4603 $OPENFILE -f O_RDONLY $DIR/f34
4604 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" ||
4605 error "getstripe failed"
4606 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4607 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4609 run_test 34b "O_RDONLY opening file doesn't create objects ====="
4612 [ ! -f $DIR/f34 ] && test_34a
4613 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4614 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4615 $OPENFILE -f O_RDWR $DIR/f34
4616 $LFS getstripe $DIR/f34 2>&1 | grep -q "no stripe info" &&
4617 error "$LFS getstripe failed"
4618 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4619 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4621 run_test 34c "O_RDWR opening file-with-size works =============="
4624 [ ! -f $DIR/f34 ] && test_34a
4625 dd if=/dev/zero of=$DIR/f34 conv=notrunc bs=4k count=1 ||
4627 $CHECKSTAT -s $TEST_34_SIZE $DIR/f34 ||
4628 error "Size of $DIR/f34 not equal to $TEST_34_SIZE bytes"
4631 run_test 34d "write to sparse file ============================="
4635 $MCREATE $DIR/f34e || error "mcreate failed"
4636 $TRUNCATE $DIR/f34e 1000 || error "truncate failed"
4637 $CHECKSTAT -s 1000 $DIR/f34e ||
4638 error "Size of $DIR/f34e not equal to 1000 bytes"
4639 $OPENFILE -f O_RDWR $DIR/f34e
4640 $CHECKSTAT -s 1000 $DIR/f34e ||
4641 error "Size of $DIR/f34e not equal to 1000 bytes"
4643 run_test 34e "create objects, some with size and some without =="
4645 test_34f() { # bug 6242, 6243
4646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4650 $MCREATE $DIR/f34f || error "mcreate failed"
4651 $TRUNCATE $DIR/f34f $SIZE34F || error "truncating $DIR/f3f to $SIZE34F"
4652 dd if=$DIR/f34f of=$TMP/f34f
4653 $CHECKSTAT -s $SIZE34F $TMP/f34f || error "$TMP/f34f not $SIZE34F bytes"
4654 dd if=/dev/zero of=$TMP/f34fzero bs=$SIZE34F count=1
4655 cmp $DIR/f34f $TMP/f34fzero || error "$DIR/f34f not all zero"
4656 cmp $TMP/f34f $TMP/f34fzero || error "$TMP/f34f not all zero"
4657 rm $TMP/f34f $TMP/f34fzero $DIR/f34f
4659 run_test 34f "read from a file with no objects until EOF ======="
4662 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4664 dd if=/dev/zero of=$DIR/$tfile bs=1 count=100 seek=$TEST_34_SIZE ||
4666 $TRUNCATE $DIR/$tfile $((TEST_34_SIZE / 2))|| error "truncate failed"
4667 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4668 error "Size of $DIR/$tfile not equal to $((TEST_34_SIZE / 2))"
4669 cancel_lru_locks osc
4670 $CHECKSTAT -s $((TEST_34_SIZE / 2)) $DIR/$tfile ||
4671 error "wrong size after lock cancel"
4673 $TRUNCATE $DIR/$tfile $TEST_34_SIZE || error "truncate failed"
4674 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4675 error "expanding truncate failed"
4676 cancel_lru_locks osc
4677 $CHECKSTAT -s $TEST_34_SIZE $DIR/$tfile ||
4678 error "wrong expanded size after lock cancel"
4680 run_test 34g "truncate long file ==============================="
4683 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4688 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 || error "dd failed"
4689 sync # Flush the cache so that multiop below does not block on cache
4690 # flush when getting the group lock
4691 $MULTIOP $DIR/$tfile OG${gid}T${sz}g${gid}c &
4694 # Since just timed wait is not good enough, let's do a sync write
4695 # that way we are sure enough time for a roundtrip + processing
4696 # passed + 2 seconds of extra margin.
4697 dd if=/dev/zero of=$DIR/${tfile}-1 bs=$PAGE_SIZE oflag=direct count=1
4701 if [[ `ps h -o comm -p $MULTIPID` == "multiop" ]]; then
4702 error "Multiop blocked on ftruncate, pid=$MULTIPID"
4706 local nsz=`stat -c %s $DIR/$tfile`
4707 [[ $nsz == $sz ]] || error "New size wrong $nsz != $sz"
4709 run_test 34h "ftruncate file under grouplock should not block"
4712 cp /bin/sh $DIR/f35a
4714 chown $RUNAS_ID $DIR/f35a
4715 $RUNAS $DIR/f35a && error || true
4718 run_test 35a "exec file with mode 444 (should return and not leak)"
4722 utime $DIR/f36 || error "utime failed for MDS"
4724 run_test 36a "MDS utime check (mknod, utime)"
4728 utime $DIR/f36 || error "utime failed for OST"
4730 run_test 36b "OST utime check (open, utime)"
4735 chown $RUNAS_ID $DIR/d36
4736 $RUNAS utime $DIR/d36/f36 || error "utime failed for MDS as non-root"
4738 run_test 36c "non-root MDS utime check (mknod, utime)"
4741 [ ! -d $DIR/d36 ] && test_36c
4742 echo "" > $DIR/d36/f36
4743 $RUNAS utime $DIR/d36/f36 || error "utime failed for OST as non-root"
4745 run_test 36d "non-root OST utime check (open, utime)"
4748 [ $RUNAS_ID -eq $UID ] && skip_env "RUNAS_ID = UID = $UID -- skipping"
4750 test_mkdir $DIR/$tdir
4751 touch $DIR/$tdir/$tfile
4752 $RUNAS utime $DIR/$tdir/$tfile &&
4753 error "utime worked, expected failure" || true
4755 run_test 36e "utime on non-owned file (should return error)"
4759 local LANG_SAVE=$LANG
4760 local LC_LANG_SAVE=$LC_LANG
4761 export LANG=C LC_LANG=C # for date language
4763 DATESTR="Dec 20 2000"
4764 test_mkdir $DIR/$tdir
4765 lctl set_param fail_loc=$fl
4767 cp /etc/hosts $DIR/$tdir/$tfile
4768 sync & # write RPC generated with "current" inode timestamp, but delayed
4770 touch --date="$DATESTR" $DIR/$tdir/$tfile # setattr timestamp in past
4771 LS_BEFORE="`ls -l $DIR/$tdir/$tfile`" # old timestamp from client cache
4772 cancel_lru_locks $OSC
4773 LS_AFTER="`ls -l $DIR/$tdir/$tfile`" # timestamp from OST object
4775 [ "$LS_BEFORE" != "$LS_AFTER" ] && \
4776 echo "BEFORE: $LS_BEFORE" && \
4777 echo "AFTER : $LS_AFTER" && \
4778 echo "WANT : $DATESTR" && \
4779 error "$DIR/$tdir/$tfile timestamps changed" || true
4781 export LANG=$LANG_SAVE LC_LANG=$LC_LANG_SAVE
4785 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4787 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
4788 subr_36fh "0x80000214"
4790 run_test 36f "utime on file racing with OST BRW write =========="
4793 remote_ost_nodsh && skip "remote OST with nodsh"
4794 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4795 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
4796 skip "Need MDS version at least 2.12.51"
4801 local tgt="obdfilter"
4803 [[ $OSC == "mdc" ]] && tgt="mdt" && facet="mds1"
4805 test_mkdir $DIR/$tdir
4806 fmd_max_age=$(do_facet $facet \
4807 "lctl get_param -n $tgt.*.tgt_fmd_seconds 2> /dev/null | \
4810 echo "FMD max age: ${fmd_max_age}s"
4811 touch $DIR/$tdir/$tfile
4812 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4813 gawk '{cnt=cnt+$1} END{print cnt}')
4814 echo "FMD before: $fmd"
4816 error "FMD wasn't create by touch"
4817 sleep $((fmd_max_age + 12))
4818 fmd=$(do_facet $facet "lctl get_param -n $tgt.*.exports.*.fmd_count" |
4819 gawk '{cnt=cnt+$1} END{print cnt}')
4820 echo "FMD after: $fmd"
4822 error "FMD wasn't expired by ping"
4824 run_test 36g "FMD cache expiry ====================="
4827 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4829 #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
4830 subr_36fh "0x80000227"
4832 run_test 36h "utime on file racing with OST BRW write =========="
4835 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
4837 test_mkdir $DIR/$tdir
4838 $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir
4840 local mtime=$(stat -c%Y $DIR/$tdir/striped_dir)
4841 local new_mtime=$((mtime + 200))
4843 #change Modify time of striped dir
4844 touch -m -d @$new_mtime $DIR/$tdir/striped_dir ||
4845 error "change mtime failed"
4847 local got=$(stat -c%Y $DIR/$tdir/striped_dir)
4849 [ "$new_mtime" = "$got" ] || error "expect $new_mtime got $got"
4851 run_test 36i "change mtime on striped directory"
4853 # test_37 - duplicate with tests 32q 32r
4856 local file=$DIR/$tfile
4858 openfile -f O_DIRECTORY $file
4861 [ $RC -eq 0 ] && error "opened file $file with O_DIRECTORY" || true
4862 [ $RC -eq $ENOTDIR ] || error "error $RC should be ENOTDIR ($ENOTDIR)"
4864 run_test 38 "open a regular file with O_DIRECTORY should return -ENOTDIR ==="
4866 test_39a() { # was test_39
4868 touch $DIR/${tfile}2
4869 # ls -l $DIR/$tfile $DIR/${tfile}2
4870 # ls -lu $DIR/$tfile $DIR/${tfile}2
4871 # ls -lc $DIR/$tfile $DIR/${tfile}2
4873 $OPENFILE -f O_CREAT:O_TRUNC:O_WRONLY $DIR/${tfile}2
4874 if [ ! $DIR/${tfile}2 -nt $DIR/$tfile ]; then
4876 ls -l --full-time $DIR/$tfile $DIR/${tfile}2
4878 ls -lu --full-time $DIR/$tfile $DIR/${tfile}2
4880 ls -lc --full-time $DIR/$tfile $DIR/${tfile}2
4881 error "O_TRUNC didn't change timestamps"
4884 run_test 39a "mtime changed on create"
4887 test_mkdir -c1 $DIR/$tdir
4888 cp -p /etc/passwd $DIR/$tdir/fopen
4889 cp -p /etc/passwd $DIR/$tdir/flink
4890 cp -p /etc/passwd $DIR/$tdir/funlink
4891 cp -p /etc/passwd $DIR/$tdir/frename
4892 ln $DIR/$tdir/funlink $DIR/$tdir/funlink2
4895 echo "aaaaaa" >> $DIR/$tdir/fopen
4896 echo "aaaaaa" >> $DIR/$tdir/flink
4897 echo "aaaaaa" >> $DIR/$tdir/funlink
4898 echo "aaaaaa" >> $DIR/$tdir/frename
4900 local open_new=`stat -c %Y $DIR/$tdir/fopen`
4901 local link_new=`stat -c %Y $DIR/$tdir/flink`
4902 local unlink_new=`stat -c %Y $DIR/$tdir/funlink`
4903 local rename_new=`stat -c %Y $DIR/$tdir/frename`
4905 cat $DIR/$tdir/fopen > /dev/null
4906 ln $DIR/$tdir/flink $DIR/$tdir/flink2
4907 rm -f $DIR/$tdir/funlink2
4908 mv -f $DIR/$tdir/frename $DIR/$tdir/frename2
4910 for (( i=0; i < 2; i++ )) ; do
4911 local open_new2=`stat -c %Y $DIR/$tdir/fopen`
4912 local link_new2=`stat -c %Y $DIR/$tdir/flink`
4913 local unlink_new2=`stat -c %Y $DIR/$tdir/funlink`
4914 local rename_new2=`stat -c %Y $DIR/$tdir/frename2`
4916 [ $open_new2 -eq $open_new ] || error "open file reverses mtime"
4917 [ $link_new2 -eq $link_new ] || error "link file reverses mtime"
4918 [ $unlink_new2 -eq $unlink_new ] || error "unlink file reverses mtime"
4919 [ $rename_new2 -eq $rename_new ] || error "rename file reverses mtime"
4921 cancel_lru_locks $OSC
4922 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4925 run_test 39b "mtime change on open, link, unlink, rename ======"
4927 # this should be set to past
4928 TEST_39_MTIME=`date -d "1 year ago" +%s`
4934 local mtime0=`stat -c %Y $DIR1/$tfile`
4936 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4937 local mtime1=`stat -c %Y $DIR1/$tfile`
4938 [ "$mtime1" = $TEST_39_MTIME ] || \
4939 error "mtime is not set to past: $mtime1, should be $TEST_39_MTIME"
4942 echo hello >> $DIR1/$tfile
4944 local mtime2=`stat -c %Y $DIR1/$tfile`
4945 [ "$mtime2" -ge "$d1" ] && [ "$mtime2" -le "$d2" ] || \
4946 error "mtime is not updated on write: $d1 <= $mtime2 <= $d2"
4948 mv $DIR1/$tfile $DIR1/$tfile-1
4950 for (( i=0; i < 2; i++ )) ; do
4951 local mtime3=`stat -c %Y $DIR1/$tfile-1`
4952 [ "$mtime2" = "$mtime3" ] || \
4953 error "mtime ($mtime2) changed (to $mtime3) on rename"
4955 cancel_lru_locks $OSC
4956 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4959 run_test 39c "mtime change on rename ==========================="
4963 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4966 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4968 for (( i=0; i < 2; i++ )) ; do
4969 local mtime=`stat -c %Y $DIR1/$tfile`
4970 [ $mtime = $TEST_39_MTIME ] || \
4971 error "mtime($mtime) is not set to $TEST_39_MTIME"
4973 cancel_lru_locks $OSC
4974 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4977 run_test 39d "create, utime, stat =============================="
4981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
4984 local mtime1=`stat -c %Y $DIR1/$tfile`
4986 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
4988 for (( i=0; i < 2; i++ )) ; do
4989 local mtime2=`stat -c %Y $DIR1/$tfile`
4990 [ $mtime2 = $TEST_39_MTIME ] || \
4991 error "mtime($mtime2) is not set to $TEST_39_MTIME"
4993 cancel_lru_locks $OSC
4994 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
4997 run_test 39e "create, stat, utime, stat ========================"
5001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5004 mtime1=`stat -c %Y $DIR1/$tfile`
5007 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5009 for (( i=0; i < 2; i++ )) ; do
5010 local mtime2=`stat -c %Y $DIR1/$tfile`
5011 [ $mtime2 = $TEST_39_MTIME ] || \
5012 error "mtime($mtime2) is not set to $TEST_39_MTIME"
5014 cancel_lru_locks $OSC
5015 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5018 run_test 39f "create, stat, sleep, utime, stat ================="
5022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5024 echo hello >> $DIR1/$tfile
5025 local mtime1=`stat -c %Y $DIR1/$tfile`
5028 chmod o+r $DIR1/$tfile
5030 for (( i=0; i < 2; i++ )) ; do
5031 local mtime2=`stat -c %Y $DIR1/$tfile`
5032 [ "$mtime1" = "$mtime2" ] || \
5033 error "lost mtime: $mtime2, should be $mtime1"
5035 cancel_lru_locks $OSC
5036 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5039 run_test 39g "write, chmod, stat ==============================="
5043 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5049 echo hello >> $DIR1/$tfile
5050 local mtime1=`stat -c %Y $DIR1/$tfile`
5052 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5054 if [ "$d1" != "$d2" ]; then
5055 echo "write and touch not within one second"
5057 for (( i=0; i < 2; i++ )) ; do
5058 local mtime2=`stat -c %Y $DIR1/$tfile`
5059 [ "$mtime2" = $TEST_39_MTIME ] || \
5060 error "lost mtime: $mtime2, should be $TEST_39_MTIME"
5062 cancel_lru_locks $OSC
5063 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5067 run_test 39h "write, utime within one second, stat ============="
5070 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5075 echo hello >> $DIR1/$tfile
5076 local mtime1=`stat -c %Y $DIR1/$tfile`
5078 mv $DIR1/$tfile $DIR1/$tfile-1
5080 for (( i=0; i < 2; i++ )) ; do
5081 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5083 [ "$mtime1" = "$mtime2" ] || \
5084 error "lost mtime: $mtime2, should be $mtime1"
5086 cancel_lru_locks $OSC
5087 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5090 run_test 39i "write, rename, stat =============================="
5093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5095 start_full_debug_logging
5099 #define OBD_FAIL_OSC_DELAY_SETTIME 0x412
5100 lctl set_param fail_loc=0x80000412
5101 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c ||
5102 error "multiop failed"
5104 local mtime1=`stat -c %Y $DIR1/$tfile`
5106 mv $DIR1/$tfile $DIR1/$tfile-1
5108 kill -USR1 $multipid
5109 wait $multipid || error "multiop close failed"
5111 for (( i=0; i < 2; i++ )) ; do
5112 local mtime2=`stat -c %Y $DIR1/$tfile-1`
5113 [ "$mtime1" = "$mtime2" ] ||
5114 error "mtime is lost on close: $mtime2, " \
5118 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5120 lctl set_param fail_loc=0
5121 stop_full_debug_logging
5123 run_test 39j "write, rename, close, stat ======================="
5126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5131 multiop_bg_pause $DIR1/$tfile oO_RDWR:w2097152_c || error "multiop failed"
5133 local mtime1=`stat -c %Y $DIR1/$tfile`
5135 touch -m -d @$TEST_39_MTIME $DIR1/$tfile
5137 kill -USR1 $multipid
5138 wait $multipid || error "multiop close failed"
5140 for (( i=0; i < 2; i++ )) ; do
5141 local mtime2=`stat -c %Y $DIR1/$tfile`
5143 [ "$mtime2" = $TEST_39_MTIME ] || \
5144 error "mtime is lost on close: $mtime2, should be $TEST_39_MTIME"
5147 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5150 run_test 39k "write, utime, close, stat ========================"
5152 # this should be set to future
5153 TEST_39_ATIME=`date -d "1 year" +%s`
5156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5157 remote_mds_nodsh && skip "remote MDS with nodsh"
5159 local atime_diff=$(do_facet $SINGLEMDS \
5160 lctl get_param -n mdd.*MDT0000*.atime_diff)
5162 mkdir_on_mdt0 $DIR/$tdir
5164 # test setting directory atime to future
5165 touch -a -d @$TEST_39_ATIME $DIR/$tdir
5166 local atime=$(stat -c %X $DIR/$tdir)
5167 [ "$atime" = $TEST_39_ATIME ] ||
5168 error "atime is not set to future: $atime, $TEST_39_ATIME"
5170 # test setting directory atime from future to now
5171 local now=$(date +%s)
5172 touch -a -d @$now $DIR/$tdir
5174 atime=$(stat -c %X $DIR/$tdir)
5175 [ "$atime" -eq "$now" ] ||
5176 error "atime is not updated from future: $atime, $now"
5178 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=2
5181 # test setting directory atime when now > dir atime + atime_diff
5182 local d1=$(date +%s)
5184 local d2=$(date +%s)
5185 cancel_lru_locks mdc
5186 atime=$(stat -c %X $DIR/$tdir)
5187 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5188 error "atime is not updated : $atime, should be $d2"
5190 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=60
5193 # test not setting directory atime when now < dir atime + atime_diff
5195 cancel_lru_locks mdc
5196 atime=$(stat -c %X $DIR/$tdir)
5197 [ "$atime" -ge "$d1" -a "$atime" -le "$d2" ] ||
5198 error "atime is updated to $atime, should remain $d1<atime<$d2"
5200 do_facet $SINGLEMDS \
5201 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5203 run_test 39l "directory atime update ==========================="
5206 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5210 local far_past_mtime=$(date -d "May 29 1953" +%s)
5211 local far_past_atime=$(date -d "Dec 17 1903" +%s)
5213 touch -m -d @$far_past_mtime $DIR1/$tfile
5214 touch -a -d @$far_past_atime $DIR1/$tfile
5216 for (( i=0; i < 2; i++ )) ; do
5217 local timestamps=$(stat -c "%X %Y" $DIR1/$tfile)
5218 [ "$timestamps" = "$far_past_atime $far_past_mtime" ] || \
5219 error "atime or mtime set incorrectly"
5221 cancel_lru_locks $OSC
5222 if [ $i = 0 ] ; then echo "repeat after cancel_lru_locks"; fi
5225 run_test 39m "test atime and mtime before 1970"
5227 test_39n() { # LU-3832
5228 remote_mds_nodsh && skip "remote MDS with nodsh"
5230 local atime_diff=$(do_facet $SINGLEMDS \
5231 lctl get_param -n mdd.*MDT0000*.atime_diff)
5236 do_facet $SINGLEMDS lctl set_param -n mdd.*MDT0000*.atime_diff=1
5239 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer
5240 atime0=$(stat -c %X $DIR/$tfile)
5243 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5244 atime1=$(stat -c %X $DIR/$tfile)
5247 cancel_lru_locks mdc
5248 cancel_lru_locks osc
5249 $MULTIOP $DIR/$tfile oO_RDONLY:O_NOATIME:r4096c
5250 atime2=$(stat -c %X $DIR/$tfile)
5252 do_facet $SINGLEMDS \
5253 lctl set_param -n mdd.*MDT0000*.atime_diff=$atime_diff
5255 [ "$atime0" -eq "$atime1" ] || error "atime0 $atime0 != atime1 $atime1"
5256 [ "$atime1" -eq "$atime2" ] || error "atime0 $atime0 != atime1 $atime1"
5258 run_test 39n "check that O_NOATIME is honored"
5261 TESTDIR=$DIR/$tdir/$tfile
5262 [ -e $TESTDIR ] && rm -rf $TESTDIR
5269 links2=$(stat -c %h .)
5270 [ $(($links1 + 2)) != $links2 ] &&
5271 error "wrong links count $(($links1 + 2)) != $links2"
5273 links3=$(stat -c %h .)
5274 [ $(($links1 + 1)) != $links3 ] &&
5275 error "wrong links count $links1 != $links3"
5278 run_test 39o "directory cached attributes updated after create"
5281 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
5284 TESTDIR=$DIR/$tdir/$tdir
5285 [ -e $TESTDIR ] && rm -rf $TESTDIR
5286 test_mkdir -p $TESTDIR
5290 test_mkdir -i $MDTIDX $TESTDIR/remote_dir1
5291 test_mkdir -i $MDTIDX $TESTDIR/remote_dir2
5293 links2=$(stat -c %h .)
5294 [ $(($links1 + 2)) != $links2 ] &&
5295 error "wrong links count $(($links1 + 2)) != $links2"
5297 links3=$(stat -c %h .)
5298 [ $(($links1 + 1)) != $links3 ] &&
5299 error "wrong links count $links1 != $links3"
5302 run_test 39p "remote directory cached attributes updated after create ========"
5305 [ $OST1_VERSION -ge $(version_code 2.13.52) ] ||
5306 skip "no atime update on old OST"
5307 if [ "$ost1_FSTYPE" != ldiskfs ]; then
5308 skip_env "ldiskfs only test"
5312 local ahost=$(facet_active_host ost1)
5313 saved_adiff=$(do_facet ost1 \
5314 lctl get_param -n obdfilter.*OST0000.atime_diff)
5315 stack_trap "do_facet ost1 \
5316 lctl set_param obdfilter.*.atime_diff=$saved_adiff"
5318 do_facet ost1 "lctl set_param obdfilter.*.atime_diff=5"
5320 $LFS setstripe -i 0 $DIR/$tfile
5321 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 ||
5322 error "can't write initial file"
5323 cancel_lru_locks osc
5325 # exceed atime_diff and access file
5327 dd if=$DIR/$tfile of=/dev/null bs=4k count=1 ||
5328 error "can't udpate atime"
5330 # atime_cli value is in decimal
5331 local atime_cli=$(stat -c %X $DIR/$tfile)
5332 echo "client atime: $atime_cli"
5334 local ostdev=$(ostdevname 1)
5335 local fid=($($LFS getstripe $DIR/$tfile | grep 0x))
5336 local seq=${fid[3]#0x}
5340 if [ $seq == 0 ]; then
5343 oid_hex=${fid[2]#0x}
5345 local objpath="O/$seq/d$(($oid % 32))/$oid_hex"
5346 local cmd="debugfs -c -R \\\"stat $objpath\\\" $ostdev"
5348 # allow atime update to be written to device
5349 do_facet ost1 "$LCTL set_param -n osd*.*OST*.force_sync=1"
5350 echo "OST atime: $(do_facet ost1 "$cmd" |& grep atime)"
5352 # Give enough time for server to get updated. Until then
5353 # the value read is defaulted to "0x00000000:00000000"
5354 # Wait until atime read via debugfs is not equal to zero.
5355 # Max limit to wait is 30 seconds.
5356 wait_update_cond $ahost \
5357 "$cmd |& awk -F'[: ]' '/atime:/ { print \\\$4 }'" \
5358 "-gt" "0" 30 || error "atime on ost is still 0 after 30 seconds"
5359 # atime_ost value is in hex
5360 local atime_ost=$(do_facet ost1 "$cmd" |&
5361 awk -F'[: ]' '/atime:/ { print $4 }')
5362 # debugfs returns atime in 0xNNNNNNNN:00000000 format
5363 # convert Hex to decimal before comparing
5364 local atime_ost_dec=$((atime_ost))
5366 # The test pass criteria is that the client time and server should
5367 # be same (2s gap accepted). This gap could arise due to VFS updating
5368 # the atime after the read(dd), stat and the updated time from the
5370 (( $((atime_cli - atime_ost_dec)) <= 2 )) ||
5371 error "atime on client $atime_cli != ost $atime_ost_dec"
5373 run_test 39r "lazy atime update on OST"
5375 test_39q() { # LU-8041
5376 local testdir=$DIR/$tdir
5378 multiop_bg_pause $testdir D_c || error "multiop failed"
5380 cancel_lru_locks mdc
5381 kill -USR1 $multipid
5382 local atime=$(stat -c %X $testdir)
5383 [ "$atime" -ne 0 ] || error "atime is zero"
5385 run_test 39q "close won't zero out atime"
5394 umount_client $MOUNT
5395 mount_client $MOUNT relatime
5397 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 status=noxfer conv=fsync
5398 atime0=$(stat -c %X $DIR/$tfile)
5400 # First read updates atime
5402 cat $DIR/$tfile >/dev/null
5403 atime1=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5405 # Next reads do not update atime
5407 cat $DIR/$tfile >/dev/null
5408 atime2=$(stat -c %X $DIR/$tfile) # (atime = atime0 + 1)
5410 # If mtime is greater than atime, atime is updated
5412 touch -m $DIR/$tfile # (mtime = now)
5414 cat $DIR/$tfile >/dev/null # (atime is updated because atime < mtime)
5415 atime3=$(stat -c %X $DIR/$tfile) # (atime = mtime = atime0 + 3)
5417 # Next reads do not update atime
5419 cat $DIR/$tfile >/dev/null
5420 atime4=$(stat -c %X $DIR/$tfile)
5422 # Remount the client to clear 'relatime' option
5423 remount_client $MOUNT
5425 (( atime0 < atime1 )) ||
5426 error "atime $atime0 should be smaller than $atime1"
5427 (( atime1 == atime2 )) ||
5428 error "atime $atime1 was updated to $atime2"
5429 (( atime1 < atime3 )) || error "atime1 $atime1 != atime3 $atime3"
5430 (( atime3 == atime4 )) || error "atime3 $atime3 != atime4 $atime4"
5432 run_test 39s "relatime is supported"
5435 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1
5436 $RUNAS $OPENFILE -f O_WRONLY:O_TRUNC $DIR/$tfile &&
5437 error "openfile O_WRONLY:O_TRUNC $tfile failed"
5438 $CHECKSTAT -t file -s 4096 $DIR/$tfile ||
5439 error "$tfile is not 4096 bytes in size"
5441 run_test 40 "failed open(O_TRUNC) doesn't truncate ============="
5445 small_write $DIR/f41 18
5447 run_test 41 "test small file write + fstat ====================="
5449 count_ost_writes() {
5450 lctl get_param -n ${OSC}.*.stats |
5451 awk -vwrites=0 '/ost_write/ { writes += $2 } \
5452 END { printf("%0.0f", writes) }'
5459 BG_DIRTY_RATIO_SAVE=10
5460 MAX_BG_DIRTY_RATIO=25
5464 # in 2.6, restore /proc/sys/vm/dirty_writeback_centisecs,
5465 # dirty_ratio, dirty_background_ratio
5466 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5467 sysctl -w vm.dirty_writeback_centisecs=$WRITEBACK_SAVE
5468 sysctl -w vm.dirty_background_ratio=$BG_DIRTY_RATIO_SAVE
5469 sysctl -w vm.dirty_ratio=$DIRTY_RATIO_SAVE
5471 # if file not here, we are a 2.4 kernel
5472 kill -CONT `pidof kupdated`
5477 # setup the trap first, so someone cannot exit the test at the
5478 # exact wrong time and mess up a machine
5479 trap start_writeback EXIT
5480 # in 2.6, save and 0 /proc/sys/vm/dirty_writeback_centisecs
5481 if [ -f /proc/sys/vm/dirty_writeback_centisecs ]; then
5482 WRITEBACK_SAVE=`sysctl -n vm.dirty_writeback_centisecs`
5483 sysctl -w vm.dirty_writeback_centisecs=0
5484 sysctl -w vm.dirty_writeback_centisecs=0
5485 # save and increase /proc/sys/vm/dirty_ratio
5486 DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_ratio`
5487 sysctl -w vm.dirty_ratio=$MAX_DIRTY_RATIO
5488 # save and increase /proc/sys/vm/dirty_background_ratio
5489 BG_DIRTY_RATIO_SAVE=`sysctl -n vm.dirty_background_ratio`
5490 sysctl -w vm.dirty_background_ratio=$MAX_BG_DIRTY_RATIO
5492 # if file not here, we are a 2.4 kernel
5493 kill -STOP `pidof kupdated`
5497 # ensure that all stripes have some grant before we test client-side cache
5499 for i in `seq -f $DIR/f42-%g 1 $OSTCOUNT`; do
5500 dd if=/dev/zero of=$i bs=4k count=1
5505 # Tests 42* verify that our behaviour is correct WRT caching, file closure,
5506 # file truncation, and file removal.
5508 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5511 cancel_lru_locks $OSC
5513 sync; sleep 1; sync # just to be safe
5514 BEFOREWRITES=`count_ost_writes`
5515 lctl get_param -n osc.*[oO][sS][cC][_-]*.cur_grant_bytes | grep "[0-9]"
5516 dd if=/dev/zero of=$DIR/f42a bs=1024 count=100
5517 AFTERWRITES=`count_ost_writes`
5518 [ $BEFOREWRITES -eq $AFTERWRITES ] || \
5519 error "$BEFOREWRITES < $AFTERWRITES"
5522 run_test 42a "ensure that we don't flush on close"
5525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5528 cancel_lru_locks $OSC
5531 dd if=/dev/zero of=$DIR/f42b bs=1024 count=100
5532 BEFOREWRITES=$(count_ost_writes)
5533 unlink $DIR/f42b || error "unlink $DIR/f42b: $?"
5534 AFTERWRITES=$(count_ost_writes)
5535 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5536 error "$BEFOREWRITES < $AFTERWRITES on unlink"
5538 BEFOREWRITES=$(count_ost_writes)
5539 sync || error "sync: $?"
5540 AFTERWRITES=$(count_ost_writes)
5541 if [[ $BEFOREWRITES -lt $AFTERWRITES ]]; then
5542 error "$BEFOREWRITES < $AFTERWRITES on sync"
5544 dmesg | grep 'error from obd_brw_async' && error 'error writing back'
5548 run_test 42b "test destroy of file with cached dirty data ======"
5550 # if these tests just want to test the effect of truncation,
5551 # they have to be very careful. consider:
5552 # - the first open gets a {0,EOF}PR lock
5553 # - the first write conflicts and gets a {0, count-1}PW
5554 # - the rest of the writes are under {count,EOF}PW
5555 # - the open for truncate tries to match a {0,EOF}PR
5556 # for the filesize and cancels the PWs.
5557 # any number of fixes (don't get {0,EOF} on open, match
5558 # composite locks, do smarter file size management) fix
5559 # this, but for now we want these tests to verify that
5560 # the cancellation with truncate intent works, so we
5561 # start the file with a full-file pw lock to match against
5562 # until the truncate.
5567 cancel_lru_locks $OSC
5569 # prime the file with 0,EOF PW to match
5573 # now the real test..
5574 dd if=/dev/zero of=$file bs=1024 count=100
5575 BEFOREWRITES=`count_ost_writes`
5576 $TRUNCATE $file $offset
5577 cancel_lru_locks $OSC
5578 AFTERWRITES=`count_ost_writes`
5583 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5586 [ $BEFOREWRITES -eq $AFTERWRITES ] &&
5587 error "beforewrites $BEFOREWRITES == afterwrites $AFTERWRITES on truncate"
5590 run_test 42c "test partial truncate of file with cached dirty data"
5593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5595 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
5596 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
5597 $LCTL set_param debug=+cache
5600 [ $BEFOREWRITES -eq $AFTERWRITES ] ||
5601 error "beforewrites $BEFOREWRITES != afterwrites $AFTERWRITES on truncate"
5604 run_test 42d "test complete truncate of file with cached dirty data"
5606 test_42e() { # bug22074
5607 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5609 local TDIR=$DIR/${tdir}e
5610 local pages=16 # hardcoded 16 pages, don't change it.
5611 local files=$((OSTCOUNT * 500)) # hopefully 500 files on each OST
5612 local proc_osc0="osc.${FSNAME}-OST0000-osc-[^MDT]*"
5616 test_mkdir $DIR/${tdir}e
5617 $LFS setstripe -c 1 $TDIR
5618 createmany -o $TDIR/f $files
5620 max_dirty_mb=$($LCTL get_param -n $proc_osc0/max_dirty_mb)
5622 # we assume that with $OSTCOUNT files, at least one of them will
5623 # be allocated on OST0.
5624 warmup_files=$((OSTCOUNT * max_dirty_mb))
5625 createmany -o $TDIR/w $warmup_files
5627 # write a large amount of data into one file and sync, to get good
5628 # avail_grant number from OST.
5629 for ((i=0; i<$warmup_files; i++)); do
5630 idx=$($LFS getstripe -i $TDIR/w$i)
5631 [ $idx -ne 0 ] && continue
5632 dd if=/dev/zero of=$TDIR/w$i bs="$max_dirty_mb"M count=1
5635 [[ $i -gt $warmup_files ]] && error "OST0 is still cold"
5637 $LCTL get_param $proc_osc0/cur_dirty_bytes
5638 $LCTL get_param $proc_osc0/cur_grant_bytes
5640 # create as much dirty pages as we can while not to trigger the actual
5641 # RPCs directly. but depends on the env, VFS may trigger flush during this
5642 # period, hopefully we are good.
5643 for ((i=0; i<$warmup_files; i++)); do
5644 idx=$($LFS getstripe -i $TDIR/w$i)
5645 [ $idx -ne 0 ] && continue
5646 dd if=/dev/zero of=$TDIR/w$i bs=1M count=1 2>/dev/null
5648 $LCTL get_param $proc_osc0/cur_dirty_bytes
5649 $LCTL get_param $proc_osc0/cur_grant_bytes
5651 # perform the real test
5652 $LCTL set_param $proc_osc0/rpc_stats 0
5653 for ((;i<$files; i++)); do
5654 [ $($LFS getstripe -i $TDIR/f$i) -eq 0 ] || continue
5655 dd if=/dev/zero of=$TDIR/f$i bs=$PAGE_SIZE count=$pages 2>/dev/null
5658 $LCTL get_param $proc_osc0/rpc_stats
5661 local have_ppr=false
5662 $LCTL get_param $proc_osc0/rpc_stats |
5663 while read PPR RRPC RPCT RCUM BAR WRPC WPCT WCUM; do
5664 # skip lines until we are at the RPC histogram data
5665 [ "$PPR" == "pages" ] && have_ppr=true && continue
5666 $have_ppr || continue
5668 # we only want the percent stat for < 16 pages
5669 [[ $(echo $PPR | tr -d ':') -ge $pages ]] && break
5671 percent=$((percent + WPCT))
5672 if [[ $percent -gt 15 ]]; then
5673 error "less than 16-pages write RPCs" \
5680 run_test 42e "verify sub-RPC writes are not done synchronously"
5682 test_43A() { # was test_43
5683 test_mkdir $DIR/$tdir
5684 cp -p /bin/ls $DIR/$tdir/$tfile
5685 $MULTIOP $DIR/$tdir/$tfile Ow_c &
5687 # give multiop a chance to open
5690 $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
5692 # Wait for multiop to exit
5695 run_test 43A "execution of file opened for write should return -ETXTBSY"
5698 test_mkdir $DIR/$tdir
5699 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5700 $DIR/$tdir/sleep 60 &
5702 # Make sure exec of $tdir/sleep wins race with truncate
5704 $MULTIOP $DIR/$tdir/sleep Oc && error "expected error, got success"
5707 run_test 43a "open(RDWR) of file being executed should return -ETXTBSY"
5710 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5712 test_mkdir $DIR/$tdir
5713 cp -p $(which sleep) $DIR/$tdir/sleep || error "can't copy"
5714 $DIR/$tdir/sleep 60 &
5716 # Make sure exec of $tdir/sleep wins race with truncate
5718 $TRUNCATE $DIR/$tdir/sleep 0 && error "expected error, got success"
5721 run_test 43b "truncate of file being executed should return -ETXTBSY"
5724 local testdir="$DIR/$tdir"
5727 ( cd $(dirname $SHELL) && md5sum $(basename $SHELL) ) |
5728 ( cd $testdir && md5sum -c )
5730 run_test 43c "md5sum of copy into lustre"
5732 test_44A() { # was test_44
5733 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
5735 dd if=/dev/zero of=$DIR/f1 bs=4k count=1 seek=1023
5736 dd if=$DIR/f1 bs=4k count=1 > /dev/null
5738 run_test 44A "zero length read from a sparse stripe"
5741 local nstripe=$($LFS getstripe -c -d $DIR)
5742 [ -z "$nstripe" ] && skip "can't get stripe info"
5743 [[ $nstripe -gt $OSTCOUNT ]] &&
5744 skip "Wrong default stripe_count: $nstripe OSTCOUNT: $OSTCOUNT"
5746 local stride=$($LFS getstripe -S -d $DIR)
5747 if [[ $nstripe -eq 0 || $nstripe -eq -1 ]]; then
5748 nstripe=$($LFS df $DIR | grep OST: | wc -l)
5751 OFFSETS="0 $((stride/2)) $((stride-1))"
5752 for offset in $OFFSETS; do
5753 for i in $(seq 0 $((nstripe-1))); do
5754 local GLOBALOFFSETS=""
5756 local size=$((((i + 2 * $nstripe )*$stride + $offset)))
5757 local myfn=$DIR/d44a-$size
5758 echo "--------writing $myfn at $size"
5759 ll_sparseness_write $myfn $size ||
5760 error "ll_sparseness_write"
5761 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5762 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5763 error "ll_sparseness_verify $GLOBALOFFSETS"
5765 for j in $(seq 0 $((nstripe-1))); do
5767 size=$((((j + $nstripe )*$stride + $offset)))
5768 ll_sparseness_write $myfn $size ||
5769 error "ll_sparseness_write"
5770 GLOBALOFFSETS="$GLOBALOFFSETS $size"
5772 ll_sparseness_verify $myfn $GLOBALOFFSETS ||
5773 error "ll_sparseness_verify $GLOBALOFFSETS"
5778 run_test 44a "test sparse pwrite ==============================="
5782 for d in `lctl get_param -n ${OSC}.*.cur_dirty_bytes`; do
5788 before=`dirty_osc_total`
5789 echo executing "\"$*\""
5791 after=`dirty_osc_total`
5792 echo before $before, after $after
5795 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5798 # Obtain grants from OST if it supports it
5799 echo blah > ${f}_grant
5802 do_dirty_record "echo blah > $f"
5803 [[ $before -eq $after ]] && error "write wasn't cached"
5804 do_dirty_record "> $f"
5805 [[ $before -gt $after ]] || error "truncate didn't lower dirty count"
5806 do_dirty_record "echo blah > $f"
5807 [[ $before -eq $after ]] && error "write wasn't cached"
5808 do_dirty_record "sync"
5809 [[ $before -gt $after ]] || error "writeback didn't lower dirty count"
5810 do_dirty_record "echo blah > $f"
5811 [[ $before -eq $after ]] && error "write wasn't cached"
5812 do_dirty_record "cancel_lru_locks osc"
5813 [[ $before -gt $after ]] ||
5814 error "lock cancellation didn't lower dirty count"
5817 run_test 45 "osc io page accounting ============================"
5819 # in a 2 stripe file (lov.sh), page 1023 maps to page 511 in its object. this
5820 # test tickles a bug where re-dirtying a page was failing to be mapped to the
5821 # objects offset and an assert hit when an rpc was built with 1023's mapped
5822 # offset 511 and 511's raw 511 offset. it also found general redirtying bugs.
5824 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5829 dd if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5831 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=1023 count=1
5832 dd conv=notrunc if=/dev/zero of=$f bs=$PAGE_SIZE seek=511 count=1
5836 run_test 46 "dirtying a previously written page ================"
5838 # test_47 is removed "Device nodes check" is moved to test_28
5840 test_48a() { # bug 2399
5841 [ "$mds1_FSTYPE" = "zfs" ] &&
5842 [ $MDS1_VERSION -lt $(version_code 2.3.63) ] &&
5843 skip "MDS prior to 2.3.63 handle ZFS dir .. incorrectly"
5845 test_mkdir $DIR/$tdir
5847 mv $DIR/$tdir $DIR/$tdir.new || error "move directory failed"
5848 test_mkdir $DIR/$tdir
5849 touch foo || error "'touch foo' failed after recreating cwd"
5851 touch .foo || error "'touch .foo' failed after recreating cwd"
5853 ls . > /dev/null || error "'ls .' failed after recreating cwd"
5854 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5855 cd . || error "'cd .' failed after recreating cwd"
5856 mkdir . && error "'mkdir .' worked after recreating cwd"
5857 rmdir . && error "'rmdir .' worked after recreating cwd"
5858 ln -s . baz || error "'ln -s .' failed after recreating cwd"
5859 cd .. || error "'cd ..' failed after recreating cwd"
5861 run_test 48a "Access renamed working dir (should return errors)="
5863 test_48b() { # bug 2399
5865 test_mkdir $DIR/$tdir
5867 rmdir $DIR/$tdir || error "remove cwd $DIR/$tdir failed"
5868 touch foo && error "'touch foo' worked after removing cwd"
5869 mkdir foo && error "'mkdir foo' worked after removing cwd"
5870 touch .foo && error "'touch .foo' worked after removing cwd"
5871 mkdir .foo && error "'mkdir .foo' worked after removing cwd"
5872 ls . > /dev/null && error "'ls .' worked after removing cwd"
5873 ls .. > /dev/null || error "'ls ..' failed after removing cwd"
5874 mkdir . && error "'mkdir .' worked after removing cwd"
5875 rmdir . && error "'rmdir .' worked after removing cwd"
5876 ln -s . foo && error "'ln -s .' worked after removing cwd"
5877 cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3517
5879 run_test 48b "Access removed working dir (should return errors)="
5881 test_48c() { # bug 2350
5882 #lctl set_param debug=-1
5885 test_mkdir -p $DIR/$tdir/dir
5887 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5888 $TRACE touch foo && error "touch foo worked after removing cwd"
5889 $TRACE mkdir foo && error "'mkdir foo' worked after removing cwd"
5890 touch .foo && error "touch .foo worked after removing cwd"
5891 mkdir .foo && error "mkdir .foo worked after removing cwd"
5892 $TRACE ls . && error "'ls .' worked after removing cwd"
5893 $TRACE ls .. || error "'ls ..' failed after removing cwd"
5894 $TRACE mkdir . && error "'mkdir .' worked after removing cwd"
5895 $TRACE rmdir . && error "'rmdir .' worked after removing cwd"
5896 $TRACE ln -s . foo && error "'ln -s .' worked after removing cwd"
5897 $TRACE cd .. || echo "'cd ..' failed after removing cwd `pwd`" #bug 3415
5899 run_test 48c "Access removed working subdir (should return errors)"
5901 test_48d() { # bug 2350
5902 #lctl set_param debug=-1
5905 test_mkdir -p $DIR/$tdir/dir
5907 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5908 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5909 $TRACE touch foo && error "'touch foo' worked after removing parent"
5910 $TRACE mkdir foo && error "mkdir foo worked after removing parent"
5911 touch .foo && error "'touch .foo' worked after removing parent"
5912 mkdir .foo && error "mkdir .foo worked after removing parent"
5913 $TRACE ls . && error "'ls .' worked after removing parent"
5914 $TRACE ls .. && error "'ls ..' worked after removing parent"
5915 $TRACE mkdir . && error "'mkdir .' worked after removing parent"
5916 $TRACE rmdir . && error "'rmdir .' worked after removing parent"
5917 $TRACE ln -s . foo && error "'ln -s .' worked after removing parent"
5920 run_test 48d "Access removed parent subdir (should return errors)"
5922 test_48e() { # bug 4134
5923 #lctl set_param debug=-1
5926 test_mkdir -p $DIR/$tdir/dir
5928 $TRACE rmdir $DIR/$tdir/dir || error "remove cwd $DIR/$tdir/dir failed"
5929 $TRACE rmdir $DIR/$tdir || error "remove parent $DIR/$tdir failed"
5930 $TRACE touch $DIR/$tdir || error "'touch $DIR/$tdir' failed"
5931 $TRACE chmod +x $DIR/$tdir || error "'chmod +x $DIR/$tdir' failed"
5932 # On a buggy kernel addition of "touch foo" after cd .. will
5933 # produce kernel oops in lookup_hash_it
5934 touch ../foo && error "'cd ..' worked after recreate parent"
5936 $TRACE rm $DIR/$tdir || error "rm '$DIR/$tdir' failed"
5938 run_test 48e "Access to recreated parent subdir (should return errors)"
5941 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
5942 skip "need MDS >= 2.13.55"
5943 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
5944 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] ||
5945 skip "needs different host for mdt1 mdt2"
5946 [[ $(facet_fstype mds1) == ldiskfs ]] || skip "ldiskfs only"
5948 $LFS mkdir -i0 $DIR/$tdir
5949 $LFS mkdir -i 1 $DIR/$tdir/sub1 $DIR/$tdir/sub2 $DIR/$tdir/sub3
5951 for d in sub1 sub2 sub3; do
5952 #define OBD_FAIL_OSD_REF_DEL 0x19c
5953 do_facet mds1 $LCTL set_param fail_loc=0x8000019c
5954 rm -rf $DIR/$tdir/$d && error "rm $d should fail"
5957 rm -d --interactive=never $DIR/$tdir || error "rm $tdir fail"
5959 run_test 48f "non-zero nlink dir unlink won't LBUG()"
5961 test_49() { # LU-1030
5962 [ $PARALLEL == "yes" ] && skip "skip parallel run"
5963 remote_ost_nodsh && skip "remote OST with nodsh"
5965 # get ost1 size - $FSNAME-OST0000
5966 ost1_size=$(do_facet ost1 $LFS df | grep ${ost1_svc} |
5968 # write 800M at maximum
5969 [[ $ost1_size -lt 2 ]] && ost1_size=2
5970 [[ $ost1_size -gt 819200 ]] && ost1_size=819200
5972 $LFS setstripe -c 1 -i 0 $DIR/$tfile
5973 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((ost1_size >> 2)) &
5976 # change max_pages_per_rpc while writing the file
5977 local osc1_mppc=osc.$(get_osc_import_name client ost1).max_pages_per_rpc
5978 local orig_mppc=$($LCTL get_param -n $osc1_mppc)
5979 # loop until dd process exits
5980 while ps ax -opid | grep -wq $dd_pid; do
5981 $LCTL set_param $osc1_mppc=$((RANDOM % 256 + 1))
5982 sleep $((RANDOM % 5 + 1))
5984 # restore original max_pages_per_rpc
5985 $LCTL set_param $osc1_mppc=$orig_mppc
5986 rm $DIR/$tfile || error "rm $DIR/$tfile failed"
5988 run_test 49 "Change max_pages_per_rpc won't break osc extent"
5992 test_mkdir $DIR/$tdir
5994 ls /proc/$$/cwd || error "ls /proc/$$/cwd failed"
5996 run_test 50 "special situations: /proc symlinks ==============="
5998 test_51a() { # was test_51
5999 # bug 1516 - create an empty entry right after ".." then split dir
6000 test_mkdir -c1 $DIR/$tdir
6001 touch $DIR/$tdir/foo
6002 $MCREATE $DIR/$tdir/bar
6004 createmany -m $DIR/$tdir/longfile 201
6006 while [[ $(ls -sd $DIR/$tdir | awk '{ print $1 }') -eq 4 ]]; do
6007 $MCREATE $DIR/$tdir/longfile$FNUM
6012 ls -l $DIR/$tdir > /dev/null || error "ls -l $DIR/$tdir failed"
6014 run_test 51a "special situations: split htree with empty entry =="
6016 cleanup_print_lfs_df () {
6023 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6025 local dir=$DIR/$tdir
6026 local nrdirs=$((65536 + 100))
6028 # cleanup the directory
6031 mkdir_on_mdt -i $((RANDOM % MDSCOUNT)) $dir
6035 local mdtidx=$(printf "%04x" $($LFS getstripe -m $dir))
6036 local numfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.filesfree)
6037 [[ $numfree -lt $nrdirs ]] &&
6038 skip "not enough free inodes ($numfree) on MDT$mdtidx"
6040 # need to check free space for the directories as well
6041 local blkfree=$(lctl get_param -n mdc.$FSNAME-MDT$mdtidx*.kbytesavail)
6042 numfree=$(( blkfree / $(fs_inode_ksize) ))
6043 [[ $numfree -lt $nrdirs ]] && skip "not enough blocks ($numfree)"
6045 trap cleanup_print_lfs_df EXIT
6048 createmany -d $dir/d $nrdirs || {
6049 unlinkmany $dir/d $nrdirs
6050 error "failed to create $nrdirs subdirs in MDT$mdtidx:$dir"
6054 nrdirs=$(ls -U $dir | wc -l)
6056 # unlink all but 100 subdirectories, then check it still works
6058 local delete=$((nrdirs - left))
6063 # for ldiskfs the nlink count should be 1, but this is OSD specific
6064 # and so this is listed for informational purposes only
6065 echo "nlink before: $(stat -c %h $dir), created before: $nrdirs"
6066 unlinkmany -d $dir/d $delete ||
6067 error "unlink of first $delete subdirs failed"
6069 echo "nlink between: $(stat -c %h $dir)"
6070 local found=$(ls -U $dir | wc -l)
6071 [ $found -ne $left ] &&
6072 error "can't find subdirs: found only $found, expected $left"
6074 unlinkmany -d $dir/d $delete $left ||
6075 error "unlink of second $left subdirs failed"
6076 # regardless of whether the backing filesystem tracks nlink accurately
6077 # or not, the nlink count shouldn't be more than "." and ".." here
6078 local after=$(stat -c %h $dir)
6079 [[ $after -gt 2 ]] && error "nlink after: $after > 2" ||
6080 echo "nlink after: $after"
6082 cleanup_print_lfs_df
6084 run_test 51b "exceed 64k subdirectory nlink limit on create, verify unlink"
6087 local stripecount=$1
6090 log "create files with stripecount=$stripecount"
6091 $LFS setstripe -C $stripecount $DIR/$tdir
6092 createmany -o $DIR/$tdir/t- $nfiles
6093 $LFS getstripe $DIR/$tdir > $TMP/$tfile
6094 for ((n = 0; n < $OSTCOUNT; n++)); do
6095 objs[$n]=$(awk -vobjs=0 '($1 == '$n') { objs += 1 } \
6096 END { printf("%0.0f", objs) }' $TMP/$tfile)
6097 objs0[$n]=$(grep -A 1 idx $TMP/$tfile | awk -vobjs=0 \
6098 '($1 == '$n') { objs += 1 } \
6099 END { printf("%0.0f", objs) }')
6100 log "OST$n has ${objs[$n]} objects, ${objs0[$n]} are index 0"
6102 unlinkmany $DIR/$tdir/t- $nfiles
6107 local max=6 # allow variance of (1 - $min/$max) = 33% by default
6109 # For some combinations of stripecount and OSTCOUNT current code
6110 # is not ideal, and allocates 50% fewer *first* objects to some OSTs
6111 # than others. Rather than skipping this test entirely, check that
6112 # and keep testing to ensure imbalance does not get worse. LU-15282
6113 (( (OSTCOUNT == 6 && stripecount == 4) ||
6114 (OSTCOUNT == 10 && (stripecount == 4 || stripecount == 8)) ||
6115 (OSTCOUNT == 12 && (stripecount == 8 || stripecount == 9)))) && max=9
6116 for ((nlast=0, n = 1; n < $OSTCOUNT; nlast=n,n++)); do
6117 (( ${objs[$n]} > ${objs[$nlast]} * 4 / 5 )) ||
6118 { $LFS df && $LFS df -i &&
6119 error "stripecount=$stripecount: " \
6120 "OST $n has fewer objects vs. OST $nlast " \
6121 "(${objs[$n]} < ${objs[$nlast]} x 4/5)"; }
6122 (( ${objs[$n]} < ${objs[$nlast]} * 5 / 4 )) ||
6123 { $LFS df && $LFS df -i &&
6124 error "stripecount=$stripecount: " \
6125 "OST $n has more objects vs. OST $nlast " \
6126 "(${objs[$n]} > ${objs[$nlast]} x 5/4)"; }
6128 (( ${objs0[$n]} > ${objs0[$nlast]} * $min / $max )) ||
6129 { $LFS df && $LFS df -i &&
6130 error "stripecount=$stripecount: " \
6131 "OST $n has fewer #0 objects vs. OST $nlast " \
6132 "(${objs0[$n]} < ${objs0[$nlast]} x $min/$max)"; }
6133 (( ${objs0[$n]} < ${objs0[$nlast]} * $max / $min )) ||
6134 { $LFS df && $LFS df -i &&
6135 error "stripecount=$stripecount: " \
6136 "OST $n has more #0 objects vs. OST $nlast " \
6137 "(${objs0[$n]} > ${objs0[$nlast]} x $max/$min)"; }
6142 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6143 [[ $OSTCOUNT -lt 3 ]] && skip_env "needs >= 3 OSTs"
6147 local nfiles=$((per_ost * OSTCOUNT))
6148 local mdts=$(comma_list $(mdts_nodes))
6149 local param="osp.*.create_count"
6150 local qos_old=$(do_facet mds1 \
6151 "$LCTL get_param -n lod.$FSNAME-*.qos_threshold_rr" | head -n 1)
6154 "$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=100"
6155 stack_trap "do_nodes $mdts \
6156 '$LCTL set_param lod.$FSNAME-*.qos_threshold_rr=${qos_old%%%}'"
6158 test_mkdir $DIR/$tdir
6159 local dirstripes=$(lfs getdirstripe -c $DIR/$tdir)
6160 (( dirstripes > 0 )) || dirstripes=1
6162 # Ensure enough OST objects precreated for tests to pass without
6163 # running out of objects. This is an LOV r-r OST algorithm test,
6164 # not an OST object precreation test.
6165 local old=$(do_facet mds1 "$LCTL get_param -n $param" | head -n 1)
6166 (( old >= nfiles )) ||
6168 local create_count=$((nfiles * OSTCOUNT / dirstripes))
6170 do_nodes $mdts "$LCTL set_param $param=$create_count"
6171 stack_trap "do_nodes $mdts $LCTL set_param $param=$old"
6173 # trigger precreation from all MDTs for all OSTs
6174 for ((i = 0; i < $MDSCOUNT * 2; i++ )); do
6175 $LFS setstripe -c -1 $DIR/$tdir/wide.$i
6179 for ((stripecount = 3; stripecount <= $OSTCOUNT; stripecount++)); do
6180 sleep 8 # allow object precreation to catch up
6181 test_51d_sub $stripecount $nfiles
6184 run_test 51d "check LOV round-robin OST object distribution"
6187 if [ "$mds1_FSTYPE" != ldiskfs ]; then
6188 skip_env "ldiskfs only test"
6191 test_mkdir -c1 $DIR/$tdir
6192 test_mkdir -c1 $DIR/$tdir/d0
6194 touch $DIR/$tdir/d0/foo
6195 createmany -l $DIR/$tdir/d0/foo $DIR/$tdir/d0/f- 65001 &&
6196 error "file exceed 65000 nlink limit!"
6197 unlinkmany $DIR/$tdir/d0/f- 65001
6200 run_test 51e "check file nlink limit"
6203 test_mkdir $DIR/$tdir
6206 local ulimit_old=$(ulimit -n)
6207 local spare=20 # number of spare fd's for scripts/libraries, etc.
6208 local mdt=$($LFS getstripe -m $DIR/$tdir)
6209 local numfree=$($LFS df -i $DIR/$tdir | awk '/MDT:'$mdt'/ { print $4 }')
6211 echo "MDT$mdt numfree=$numfree, max=$max"
6212 [[ $numfree -gt $max ]] && numfree=$max || numfree=$((numfree * 7 / 8))
6213 if [ $((numfree + spare)) -gt $ulimit_old ]; then
6214 while ! ulimit -n $((numfree + spare)); do
6215 numfree=$((numfree * 3 / 4))
6217 echo "changed ulimit from $ulimit_old to $((numfree + spare))"
6219 echo "left ulimit at $ulimit_old"
6222 createmany -o -k -t 120 $DIR/$tdir/f $numfree || {
6223 unlinkmany $DIR/$tdir/f $numfree
6224 error "create+open $numfree files in $DIR/$tdir failed"
6226 ulimit -n $ulimit_old
6228 # if createmany exits at 120s there will be fewer than $numfree files
6229 unlinkmany $DIR/$tdir/f $numfree || true
6231 run_test 51f "check many open files limit"
6234 [ -f $DIR/$tdir/foo ] && chattr -a $DIR/$tdir/foo
6235 test_mkdir $DIR/$tdir
6236 touch $DIR/$tdir/foo
6237 chattr +a $DIR/$tdir/foo || error "chattr +a failed"
6238 echo bar >> $DIR/$tdir/foo || error "append bar failed"
6239 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6240 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6241 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6243 echo foo >> $DIR/$tdir/foo || error "append foo failed"
6244 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6245 lsattr $DIR/$tdir/foo | egrep -q "^-+a[-e]+ $DIR/$tdir/foo" ||
6247 chattr -a $DIR/$tdir/foo || error "chattr -a failed"
6248 cp -r $DIR/$tdir $TMP/
6249 rm -fr $DIR/$tdir $TMP/$tdir || error "cleanup rm failed"
6251 run_test 52a "append-only flag test (should return errors)"
6254 [ -f $DIR/$tdir/foo ] && chattr -i $DIR/$tdir/foo
6255 test_mkdir $DIR/$tdir
6256 touch $DIR/$tdir/foo
6257 chattr +i $DIR/$tdir/foo || error "chattr +i failed"
6258 cat test > $DIR/$tdir/foo && error "cat test worked"
6259 cp /etc/hosts $DIR/$tdir/foo && error "cp worked"
6260 rm -f $DIR/$tdir/foo 2>/dev/null && error "rm worked"
6261 link $DIR/$tdir/foo $DIR/$tdir/foo_link 2>/dev/null &&
6263 echo foo >> $DIR/$tdir/foo && error "echo worked"
6264 mrename $DIR/$tdir/foo $DIR/$tdir/foo_ren && error "rename worked"
6265 [ -f $DIR/$tdir/foo ] || error "$tdir/foo is not a file"
6266 [ -f $DIR/$tdir/foo_ren ] && error "$tdir/foo_ren is not a file"
6267 lsattr $DIR/$tdir/foo | egrep -q "^-+i[-e]+ $DIR/$tdir/foo" ||
6269 chattr -i $DIR/$tdir/foo || error "chattr failed"
6271 rm -fr $DIR/$tdir || error "unable to remove $DIR/$tdir"
6273 run_test 52b "immutable flag test (should return errors) ======="
6276 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6277 remote_mds_nodsh && skip "remote MDS with nodsh"
6278 remote_ost_nodsh && skip "remote OST with nodsh"
6291 local support_last_seq=true
6293 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
6294 support_last_seq=false
6297 local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS)
6299 for value in $(do_facet $SINGLEMDS \
6300 $LCTL get_param osp.$mdtosc.prealloc_last_id) ; do
6301 param=$(echo ${value[0]} | cut -d "=" -f1)
6302 ostname=$(echo $param | cut -d "." -f2 | cut -d - -f 1-2)
6304 if $support_last_seq; then
6305 param_seq=$(echo $param |
6306 sed -e s/prealloc_last_id/prealloc_last_seq/g)
6307 mds_last_seq=$(do_facet $SINGLEMDS \
6308 $LCTL get_param -n $param_seq)
6310 mds_last=$(do_facet $SINGLEMDS $LCTL get_param -n $param)
6312 ostnum=$(index_from_ostuuid ${ostname}_UUID)
6313 node=$(facet_active_host ost$((ostnum+1)))
6314 param="obdfilter.$ostname.last_id"
6315 for ost_last in $(do_node $node $LCTL get_param -n $param) ; do
6316 echo "$ostname.last_id=$ost_last; MDS.last_id=$mds_last"
6317 ost_last_id=$ost_last
6319 if $support_last_seq; then
6320 ost_last_id=$(echo $ost_last |
6321 awk -F':' '{print $2}' |
6323 ost_last_seq=$(echo $ost_last |
6324 awk -F':' '{print $1}')
6325 [[ $ost_last_seq = $mds_last_seq ]] || continue
6328 if [[ $ost_last_id != $mds_last ]]; then
6329 error "$ost_last_id != $mds_last"
6336 $found || error "can not match last_seq/last_id for $mdtosc"
6339 run_test 53 "verify that MDS and OSTs agree on pre-creation ===="
6342 $SOCKETSERVER $DIR/socket ||
6343 error "$SOCKETSERVER $DIR/socket failed: $?"
6344 $SOCKETCLIENT $DIR/socket ||
6345 error "$SOCKETCLIENT $DIR/socket failed: $?"
6346 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6348 run_test 54a "unix domain socket test"
6354 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6356 run_test 54b "char device works in lustre ======================"
6359 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6360 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6361 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6363 for i in $(seq 3 7); do
6364 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6373 loopdev="$DIR/loop54c"
6376 $UMOUNT $DIR/$tdir || rc=$?
6377 losetup -d $loopdev || true
6378 losetup -d $LOOPDEV || true
6379 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6384 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6386 loopdev="$DIR/loop54c"
6389 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6390 trap cleanup_54c EXIT
6391 mknod $loopdev b 7 $LOOPNUM
6392 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6393 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6394 losetup $loopdev $DIR/$tfile ||
6395 error "can't set up $loopdev for $DIR/$tfile"
6396 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6397 test_mkdir $DIR/$tdir
6398 mount -t ext2 $loopdev $DIR/$tdir ||
6399 error "error mounting $loopdev on $DIR/$tdir"
6400 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6403 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6407 run_test 54c "block device works in lustre ====================="
6410 local pipe="$DIR/$tfile.pipe"
6411 local string="aaaaaa"
6414 echo -n "$string" > $pipe &
6415 local result=$(cat $pipe)
6416 [[ "$result" == "$string" ]] || error "$result != $string"
6418 run_test 54d "fifo device works in lustre ======================"
6423 cp -aL /dev/console $f
6424 echo $string > $f || error "echo $string to $f failed"
6426 run_test 54e "console/tty device works in lustre ======================"
6429 local dev_path="/sys/kernel/debug/lustre/devices"
6431 load_module kunit/obd_test verbose=2 || error "load_module failed"
6433 # This must be run in iteractive mode, since attach and setup
6435 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6436 attach obd_test obd_name obd_uuid
6441 cat "$dev_path" | tail -n 10
6443 $LCTL --device "obd_name" cleanup
6444 $LCTL --device "obd_name" detach
6446 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6447 error "OBD unit test failed"
6449 rmmod -v obd_test ||
6450 error "rmmod failed (may trigger a failure in a later test)"
6452 run_test 55a "OBD device life cycle unit tests"
6455 local dev_path="/sys/kernel/debug/lustre/devices"
6456 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6458 # Set up a large number of devices, using the number
6459 # that can be set up in about a minute (based on prior
6460 # testing). We don't want to run this test forever.
6461 local num_dev_to_create="$(( 24000 - $dev_count))"
6463 load_module kunit/obd_test || error "load_module failed"
6465 local start=$SECONDS
6467 # This must be run in iteractive mode, since attach and setup
6469 for ((i = 1; i <= num_dev_to_create; i++)); do
6470 echo "attach obd_test obd_name_$i obd_uuid_$i"
6471 echo "setup obd_test_$i"
6472 done | $LCTL || error "OBD device creation failed"
6474 echo "Load time: $((SECONDS - start))"
6476 cat "$dev_path" | tail -n 10
6478 for ((i = 1; i <= num_dev_to_create; i++)); do
6479 echo "--device obd_name_$i cleanup"
6480 echo "--device obd_name_$i detach"
6481 done | $LCTL || error "OBD device cleanup failed"
6483 echo "Unload time: $((SECONDS - start))"
6485 rmmod -v obd_test ||
6486 error "rmmod failed (may trigger a failure in a later test)"
6488 run_test 55b "Load and unload max OBD devices"
6493 local dir=$DIR/$tdir
6496 test_mkdir -p $dir/dir
6497 for i in $(seq $numfiles); do
6499 touch $dir/dir/file$i
6502 local numcomp=$($LFS getstripe --component-count $dir)
6504 [[ $numcomp == 0 ]] && numcomp=1
6506 # test lfs getstripe with --recursive
6507 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6509 [[ $filenum -eq $((numfiles * 2)) ]] ||
6510 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6511 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6512 [[ $filenum -eq $numfiles ]] ||
6513 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6514 echo "$LFS getstripe showed obdidx or l_ost_idx"
6516 # test lfs getstripe with file instead of dir
6517 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6518 [[ $filenum -eq 1 ]] ||
6519 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6520 echo "$LFS getstripe file1 passed"
6522 #test lfs getstripe with --verbose
6523 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6524 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6525 error "$LFS getstripe --verbose $dir: "\
6526 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6527 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6528 error "$LFS getstripe $dir: showed lmm_magic"
6530 #test lfs getstripe with -v prints lmm_fid
6531 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6532 local countfids=$(((numdirs + numfiles) * numcomp))
6533 [[ $filenum -eq $countfids ]] ||
6534 error "$LFS getstripe -v $dir: "\
6535 "got $filenum want $countfids lmm_fid"
6536 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6537 error "$LFS getstripe $dir: showed lmm_fid by default"
6538 echo "$LFS getstripe --verbose passed"
6540 #check for FID information
6541 local fid1=$($LFS getstripe --fid $dir/file1)
6542 local fid2=$($LFS getstripe --verbose $dir/file1 |
6543 awk '/lmm_fid: / { print $2; exit; }')
6544 local fid3=$($LFS path2fid $dir/file1)
6546 [ "$fid1" != "$fid2" ] &&
6547 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6548 [ "$fid1" != "$fid3" ] &&
6549 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6550 echo "$LFS getstripe --fid passed"
6552 #test lfs getstripe with --obd
6553 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6554 error "$LFS getstripe --obd wrong_uuid: should return error"
6556 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6559 local obduuid=$(ostuuid_from_index $ostidx)
6560 local found=$($LFS getstripe -r --obd $obduuid $dir |
6561 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6563 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6564 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6566 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6569 [[ $found -eq $filenum ]] ||
6570 error "$LFS getstripe --obd: found $found expect $filenum"
6571 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6572 sed '/^[ ]*'${ostidx}'[ ]/d' |
6573 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6574 error "$LFS getstripe --obd: should not show file on other obd"
6575 echo "$LFS getstripe --obd passed"
6577 run_test 56a "check $LFS getstripe"
6580 local dir=$DIR/$tdir
6584 for i in $(seq $numdirs); do
6585 test_mkdir $dir/dir$i
6588 # test lfs getdirstripe default mode is non-recursion, which is
6589 # different from lfs getstripe
6590 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6592 [[ $dircnt -eq 1 ]] ||
6593 error "$LFS getdirstripe: found $dircnt, not 1"
6594 dircnt=$($LFS getdirstripe --recursive $dir |
6595 grep -c lmv_stripe_count)
6596 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6597 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6599 run_test 56b "check $LFS getdirstripe"
6602 verify_yaml_available || skip_env "YAML verification not installed"
6603 local output_file=$DIR/$tfile.out
6605 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6608 cat $output_file | verify_yaml || error "layout is not valid YAML"
6610 run_test 56bb "check $LFS getdirstripe layout is YAML"
6613 remote_ost_nodsh && skip "remote OST with nodsh"
6616 local ost_name=$(ostname_from_index $ost_idx)
6617 local old_status=$(ost_dev_status $ost_idx)
6618 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6620 [[ -z "$old_status" ]] ||
6621 skip_env "OST $ost_name is in $old_status status"
6623 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6624 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6625 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6626 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6627 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6628 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6631 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6632 error "$LFS df -v showing inactive devices"
6635 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6637 [[ "$new_status" =~ "D" ]] ||
6638 error "$ost_name status is '$new_status', missing 'D'"
6639 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6640 [[ "$new_status" =~ "N" ]] ||
6641 error "$ost_name status is '$new_status', missing 'N'"
6643 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6644 [[ "$new_status" =~ "f" ]] ||
6645 error "$ost_name status is '$new_status', missing 'f'"
6648 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6649 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6650 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6651 [[ -z "$p" ]] && restore_lustre_params < $p || true
6654 new_status=$(ost_dev_status $ost_idx)
6655 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6656 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6657 # can't check 'f' as devices may actually be on flash
6659 run_test 56c "check 'lfs df' showing device status"
6662 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6663 local osts=$($LFS df -v $MOUNT | grep -c OST)
6667 (( mdts == MDSCOUNT )) ||
6668 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6669 (( osts == OSTCOUNT )) ||
6670 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6672 run_test 56d "'lfs df -v' prints only configured devices"
6675 err_enoent=2 # No such file or directory
6676 err_eopnotsupp=95 # Operation not supported
6678 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6679 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6681 # Check for handling of path not exists
6682 output=$($LFS df $enoent_mnt 2>&1)
6685 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6686 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6687 error "expect failure $err_enoent, not $ret"
6689 # Check for handling of non-Lustre FS
6690 output=$($LFS df $notsup_mnt)
6693 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6694 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6695 error "expect success $err_eopnotsupp, not $ret"
6697 # Check for multiple LustreFS argument
6698 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6701 [[ $output -eq 3 && $ret -eq 0 ]] ||
6702 error "expect success 3, not $output, rc = $ret"
6704 # Check for correct non-Lustre FS handling among multiple
6706 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6707 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6710 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6711 error "expect success 2, not $output, rc = $ret"
6713 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6718 local local_tdir="$1"
6719 local local_numfiles="$2"
6720 local local_numdirs="$3"
6721 local dir_params="$4"
6722 local dir_stripe_params="$5"
6724 if [ ! -d "$local_tdir" ] ; then
6725 test_mkdir -p $dir_stripe_params $local_tdir
6726 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6727 for i in $(seq $local_numfiles) ; do
6728 touch $local_tdir/file$i
6730 for i in $(seq $local_numdirs) ; do
6731 test_mkdir $dir_stripe_params $local_tdir/dir$i
6732 for j in $(seq $local_numfiles) ; do
6733 touch $local_tdir/dir$i/file$j
6739 setup_56_special() {
6741 local local_numfiles=$2
6742 local local_numdirs=$3
6744 setup_56 $local_tdir $local_numfiles $local_numdirs
6746 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6747 for i in $(seq $local_numfiles) ; do
6748 mknod $local_tdir/loop${i}b b 7 $i
6749 mknod $local_tdir/null${i}c c 1 3
6750 ln -s $local_tdir/file1 $local_tdir/link${i}
6752 for i in $(seq $local_numdirs) ; do
6753 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6754 mknod $local_tdir/dir$i/null${i}c c 1 3
6755 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6761 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6762 local expected=$(($NUMDIRS + 2))
6764 setup_56 $dir $NUMFILES $NUMDIRS
6766 # test lfs find with -name
6767 for i in $(seq $NUMFILES) ; do
6768 local nums=$($LFS find -name "*$i" $dir | wc -l)
6770 [ $nums -eq $expected ] ||
6771 error "lfs find -name '*$i' $dir wrong: "\
6772 "found $nums, expected $expected"
6775 run_test 56g "check lfs find -name"
6778 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6779 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6781 setup_56 $dir $NUMFILES $NUMDIRS
6783 # test lfs find with ! -name
6784 for i in $(seq $NUMFILES) ; do
6785 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6787 [ $nums -eq $expected ] ||
6788 error "lfs find ! -name '*$i' $dir wrong: "\
6789 "found $nums, expected $expected"
6792 run_test 56h "check lfs find ! -name"
6795 local dir=$DIR/$tdir
6799 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6802 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6804 run_test 56i "check 'lfs find -ost UUID' skips directories"
6807 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6809 setup_56_special $dir $NUMFILES $NUMDIRS
6811 local expected=$((NUMDIRS + 1))
6812 local cmd="$LFS find -type d $dir"
6813 local nums=$($cmd | wc -l)
6815 [ $nums -eq $expected ] ||
6816 error "'$cmd' wrong: found $nums, expected $expected"
6818 run_test 56j "check lfs find -type d"
6821 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6823 setup_56_special $dir $NUMFILES $NUMDIRS
6825 local expected=$(((NUMDIRS + 1) * NUMFILES))
6826 local cmd="$LFS find -type f $dir"
6827 local nums=$($cmd | wc -l)
6829 [ $nums -eq $expected ] ||
6830 error "'$cmd' wrong: found $nums, expected $expected"
6832 run_test 56k "check lfs find -type f"
6835 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6837 setup_56_special $dir $NUMFILES $NUMDIRS
6839 local expected=$((NUMDIRS + NUMFILES))
6840 local cmd="$LFS find -type b $dir"
6841 local nums=$($cmd | wc -l)
6843 [ $nums -eq $expected ] ||
6844 error "'$cmd' wrong: found $nums, expected $expected"
6846 run_test 56l "check lfs find -type b"
6849 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6851 setup_56_special $dir $NUMFILES $NUMDIRS
6853 local expected=$((NUMDIRS + NUMFILES))
6854 local cmd="$LFS find -type c $dir"
6855 local nums=$($cmd | wc -l)
6856 [ $nums -eq $expected ] ||
6857 error "'$cmd' wrong: found $nums, expected $expected"
6859 run_test 56m "check lfs find -type c"
6862 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6863 setup_56_special $dir $NUMFILES $NUMDIRS
6865 local expected=$((NUMDIRS + NUMFILES))
6866 local cmd="$LFS find -type l $dir"
6867 local nums=$($cmd | wc -l)
6869 [ $nums -eq $expected ] ||
6870 error "'$cmd' wrong: found $nums, expected $expected"
6872 run_test 56n "check lfs find -type l"
6875 local dir=$DIR/$tdir
6877 setup_56 $dir $NUMFILES $NUMDIRS
6878 utime $dir/file1 > /dev/null || error "utime (1)"
6879 utime $dir/file2 > /dev/null || error "utime (2)"
6880 utime $dir/dir1 > /dev/null || error "utime (3)"
6881 utime $dir/dir2 > /dev/null || error "utime (4)"
6882 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6883 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6886 local nums=$($LFS find -mtime +0 $dir | wc -l)
6888 [ $nums -eq $expected ] ||
6889 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6892 cmd="$LFS find -mtime 0 $dir"
6893 nums=$($cmd | wc -l)
6894 [ $nums -eq $expected ] ||
6895 error "'$cmd' wrong: found $nums, expected $expected"
6897 run_test 56o "check lfs find -mtime for old files"
6900 local dir=$DIR/$tdir
6904 # just to make sure there is something that won't be found
6906 touch $dir/$tfile.now
6908 for age in year week day hour min; do
6909 count=$((count + 1))
6911 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6912 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6913 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6915 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6916 local nums=$($cmd | wc -l)
6917 [ $nums -eq $expected ] ||
6918 error "'$cmd' wrong: found $nums, expected $expected"
6920 cmd="$LFS find $dir -atime $count${age:0:1}"
6921 nums=$($cmd | wc -l)
6922 [ $nums -eq $expected ] ||
6923 error "'$cmd' wrong: found $nums, expected $expected"
6927 cmd="$LFS find $dir -ctime +1s -type f"
6928 nums=$($cmd | wc -l)
6929 (( $nums == $count * 2 + 1)) ||
6930 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6932 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6934 test_newerXY_base() {
6937 local dir=$DIR/$tdir
6941 if [ $y == "t" ]; then
6942 if [ $x == "b" ]; then
6943 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6945 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6948 ref=$DIR/$tfile.newer.$x$y
6949 touch $ref || error "touch $ref failed"
6952 echo "before = $ref"
6954 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6956 if [ $y == "t" ]; then
6957 if [ $x == "b" ]; then
6958 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6960 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6963 negref=$DIR/$tfile.negnewer.$x$y
6964 touch $negref || error "touch $negref failed"
6967 echo "after = $negref"
6968 local cmd="$LFS find $dir -newer$x$y $ref"
6969 local nums=$(eval $cmd | wc -l)
6970 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6972 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6973 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6975 cmd="$LFS find $dir ! -newer$x$y $negref"
6976 nums=$(eval $cmd | wc -l)
6977 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6978 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6980 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6981 nums=$(eval $cmd | wc -l)
6982 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6983 error "'$cmd' wrong: found $nums between, expected $expected"; }
6989 test_newerXY_base "a" "a"
6990 test_newerXY_base "a" "m"
6991 test_newerXY_base "a" "c"
6992 test_newerXY_base "m" "a"
6993 test_newerXY_base "m" "m"
6994 test_newerXY_base "m" "c"
6995 test_newerXY_base "c" "a"
6996 test_newerXY_base "c" "m"
6997 test_newerXY_base "c" "c"
6999 test_newerXY_base "a" "t"
7000 test_newerXY_base "m" "t"
7001 test_newerXY_base "c" "t"
7003 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
7004 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7005 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
7007 test_newerXY_base "b" "b"
7008 test_newerXY_base "b" "t"
7010 run_test 56oc "check lfs find -newerXY work"
7013 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7014 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
7016 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7017 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
7019 local dir=$DIR/$tdir
7020 local ref=$DIR/$tfile.ref
7021 local negref=$DIR/$tfile.negref
7023 mkdir $dir || error "mkdir $dir failed"
7024 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
7025 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
7026 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
7027 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
7028 touch $ref || error "touch $ref failed"
7029 # sleep 3 seconds at least
7032 local before=$(do_facet mds1 date +%s)
7033 local skew=$(($(date +%s) - before + 1))
7035 if (( skew < 0 && skew > -5 )); then
7036 sleep $((0 - skew + 1))
7040 # Set the dir stripe params to limit files all on MDT0,
7041 # otherwise we need to calc the max clock skew between
7042 # the client and MDTs.
7043 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
7045 touch $negref || error "touch $negref failed"
7047 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
7048 local nums=$($cmd | wc -l)
7049 local expected=$(((NUMFILES + 1) * NUMDIRS))
7051 [ $nums -eq $expected ] ||
7052 error "'$cmd' wrong: found $nums, expected $expected"
7054 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
7055 nums=$($cmd | wc -l)
7056 expected=$((NUMFILES + 1))
7057 [ $nums -eq $expected ] ||
7058 error "'$cmd' wrong: found $nums, expected $expected"
7060 [ $skew -lt 0 ] && return
7062 local after=$(do_facet mds1 date +%s)
7063 local age=$((after - before + 1 + skew))
7065 cmd="$LFS find $dir -btime -${age}s -type f"
7066 nums=$($cmd | wc -l)
7067 expected=$(((NUMFILES + 1) * NUMDIRS))
7069 echo "Clock skew between client and server: $skew, age:$age"
7070 [ $nums -eq $expected ] ||
7071 error "'$cmd' wrong: found $nums, expected $expected"
7073 expected=$(($NUMDIRS + 1))
7074 cmd="$LFS find $dir -btime -${age}s -type d"
7075 nums=$($cmd | wc -l)
7076 [ $nums -eq $expected ] ||
7077 error "'$cmd' wrong: found $nums, expected $expected"
7078 rm -f $ref $negref || error "Failed to remove $ref $negref"
7080 run_test 56od "check lfs find -btime with units"
7083 [ $RUNAS_ID -eq $UID ] &&
7084 skip_env "RUNAS_ID = UID = $UID -- skipping"
7086 local dir=$DIR/$tdir
7088 setup_56 $dir $NUMFILES $NUMDIRS
7089 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7091 local expected=$NUMFILES
7092 local cmd="$LFS find -uid $RUNAS_ID $dir"
7093 local nums=$($cmd | wc -l)
7095 [ $nums -eq $expected ] ||
7096 error "'$cmd' wrong: found $nums, expected $expected"
7098 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7099 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7100 nums=$($cmd | wc -l)
7101 [ $nums -eq $expected ] ||
7102 error "'$cmd' wrong: found $nums, expected $expected"
7104 run_test 56p "check lfs find -uid and ! -uid"
7107 [ $RUNAS_ID -eq $UID ] &&
7108 skip_env "RUNAS_ID = UID = $UID -- skipping"
7110 local dir=$DIR/$tdir
7112 setup_56 $dir $NUMFILES $NUMDIRS
7113 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7115 local expected=$NUMFILES
7116 local cmd="$LFS find -gid $RUNAS_GID $dir"
7117 local nums=$($cmd | wc -l)
7119 [ $nums -eq $expected ] ||
7120 error "'$cmd' wrong: found $nums, expected $expected"
7122 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7123 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7124 nums=$($cmd | wc -l)
7125 [ $nums -eq $expected ] ||
7126 error "'$cmd' wrong: found $nums, expected $expected"
7128 run_test 56q "check lfs find -gid and ! -gid"
7131 local dir=$DIR/$tdir
7133 setup_56 $dir $NUMFILES $NUMDIRS
7136 local cmd="$LFS find -size 0 -type f -lazy $dir"
7137 local nums=$($cmd | wc -l)
7139 [ $nums -eq $expected ] ||
7140 error "'$cmd' wrong: found $nums, expected $expected"
7141 cmd="$LFS find -size 0 -type f $dir"
7142 nums=$($cmd | wc -l)
7143 [ $nums -eq $expected ] ||
7144 error "'$cmd' wrong: found $nums, expected $expected"
7147 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7148 nums=$($cmd | wc -l)
7149 [ $nums -eq $expected ] ||
7150 error "'$cmd' wrong: found $nums, expected $expected"
7151 cmd="$LFS find ! -size 0 -type f $dir"
7152 nums=$($cmd | wc -l)
7153 [ $nums -eq $expected ] ||
7154 error "'$cmd' wrong: found $nums, expected $expected"
7156 echo "test" > $dir/$tfile
7157 echo "test2" > $dir/$tfile.2 && sync
7159 cmd="$LFS find -size 5c -type f -lazy $dir"
7160 nums=$($cmd | wc -l)
7161 [ $nums -eq $expected ] ||
7162 error "'$cmd' wrong: found $nums, expected $expected"
7163 cmd="$LFS find -size 5c -type f $dir"
7164 nums=$($cmd | wc -l)
7165 [ $nums -eq $expected ] ||
7166 error "'$cmd' wrong: found $nums, expected $expected"
7169 cmd="$LFS find -size +5c -type f -lazy $dir"
7170 nums=$($cmd | wc -l)
7171 [ $nums -eq $expected ] ||
7172 error "'$cmd' wrong: found $nums, expected $expected"
7173 cmd="$LFS find -size +5c -type f $dir"
7174 nums=$($cmd | wc -l)
7175 [ $nums -eq $expected ] ||
7176 error "'$cmd' wrong: found $nums, expected $expected"
7179 cmd="$LFS find -size +0 -type f -lazy $dir"
7180 nums=$($cmd | wc -l)
7181 [ $nums -eq $expected ] ||
7182 error "'$cmd' wrong: found $nums, expected $expected"
7183 cmd="$LFS find -size +0 -type f $dir"
7184 nums=$($cmd | wc -l)
7185 [ $nums -eq $expected ] ||
7186 error "'$cmd' wrong: found $nums, expected $expected"
7189 cmd="$LFS find ! -size -5c -type f -lazy $dir"
7190 nums=$($cmd | wc -l)
7191 [ $nums -eq $expected ] ||
7192 error "'$cmd' wrong: found $nums, expected $expected"
7193 cmd="$LFS find ! -size -5c -type f $dir"
7194 nums=$($cmd | wc -l)
7195 [ $nums -eq $expected ] ||
7196 error "'$cmd' wrong: found $nums, expected $expected"
7199 cmd="$LFS find -size -5c -type f -lazy $dir"
7200 nums=$($cmd | wc -l)
7201 [ $nums -eq $expected ] ||
7202 error "'$cmd' wrong: found $nums, expected $expected"
7203 cmd="$LFS find -size -5c -type f $dir"
7204 nums=$($cmd | wc -l)
7205 [ $nums -eq $expected ] ||
7206 error "'$cmd' wrong: found $nums, expected $expected"
7208 run_test 56r "check lfs find -size works"
7215 cancel_lru_locks $OSC
7217 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7218 local nums=$($cmd | wc -l)
7220 [ $nums -eq $expected ] ||
7221 error "'$cmd' wrong: found $nums, expected $expected"
7223 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7225 if (( rpcs_before + glimpses != rpcs_after )); then
7226 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7227 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7229 if [[ $glimpses == 0 ]]; then
7230 error "'$cmd' should not send glimpse RPCs to OST"
7232 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7238 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7239 skip "MDS < 2.12.58 doesn't return LSOM data"
7240 local dir=$DIR/$tdir
7241 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7243 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7245 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7246 $LCTL set_param -n llite.*.statahead_agl=0
7247 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7249 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7250 # open and close all files to ensure LSOM is updated
7251 cancel_lru_locks $OSC
7252 find $dir -type f | xargs cat > /dev/null
7254 # expect_found glimpse_rpcs command_to_run
7255 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7256 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7257 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7258 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7260 echo "test" > $dir/$tfile
7261 echo "test2" > $dir/$tfile.2 && sync
7262 cancel_lru_locks $OSC
7263 cat $dir/$tfile $dir/$tfile.2 > /dev/null
7265 test_56ra_sub 1 0 "$LFS find -size 5c -type f -lazy $dir"
7266 test_56ra_sub 1 14 "$LFS find -size 5c -type f $dir"
7267 test_56ra_sub 1 0 "$LFS find -size +5c -type f -lazy $dir"
7268 test_56ra_sub 1 14 "$LFS find -size +5c -type f $dir"
7270 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7271 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7272 test_56ra_sub 2 0 "$LFS find ! -size -5c -type f -lazy $dir"
7273 test_56ra_sub 2 14 "$LFS find ! -size -5c -type f $dir"
7274 test_56ra_sub 12 0 "$LFS find -size -5c -type f -lazy $dir"
7275 test_56ra_sub 12 14 "$LFS find -size -5c -type f $dir"
7277 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7280 local dir=$DIR/$tdir
7281 local tmp=$TMP/$tfile.log
7284 test_mkdir -p $dir || error "failed to mkdir $dir"
7285 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7286 error "failed to setstripe $dir/$tfile"
7287 mdt_idx=$($LFS getdirstripe -i $dir)
7288 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7290 stack_trap "rm -f $tmp" EXIT
7291 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7292 ! grep -q obd_uuid $tmp ||
7293 error "failed to find --size +100K --ost 0 $dir"
7294 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7295 ! grep -q obd_uuid $tmp ||
7296 error "failed to find --size +100K --mdt $mdt_idx $dir"
7298 run_test 56rb "check lfs find --size --ost/--mdt works"
7301 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7302 local dir=$DIR/$tdir
7305 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7306 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7307 (( $MDSCOUNT > 2 )) &&
7308 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7309 mkdir $dir/$tdir-{1..10}
7310 touch $dir/$tfile-{1..10}
7312 found=$($LFS find $dir --mdt-count 2 | wc -l)
7314 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7316 found=$($LFS find $dir -T +1 | wc -l)
7317 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7318 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7320 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7322 (( $found == $expect )) || error "found $found all_char, expect $expect"
7324 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7325 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7326 (( $found == $expect )) || error "found $found all_char, expect $expect"
7328 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7331 local dir=$DIR/$tdir
7336 mkfifo $dir/fifo || error "failed to create fifo file"
7337 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7338 error "should not fail even cannot get projid from pipe file"
7339 found=$($LFS find $dir -t p --printf "%y")
7340 [[ "p" == $found ]] || error "found $found, expect p"
7342 mknod $dir/chardev c 1 5 ||
7343 error "failed to create character device file"
7344 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7345 error "should not fail even cannot get projid from chardev file"
7346 found=$($LFS find $dir -t c --printf "%y")
7347 [[ "c" == $found ]] || error "found $found, expect c"
7349 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7350 (( found == 2 )) || error "unable to list all files"
7352 run_test 56rd "check lfs find --printf special files"
7354 test_56s() { # LU-611 #LU-9369
7355 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7357 local dir=$DIR/$tdir
7358 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7360 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7361 for i in $(seq $NUMDIRS); do
7362 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7365 local expected=$NUMDIRS
7366 local cmd="$LFS find -c $OSTCOUNT $dir"
7367 local nums=$($cmd | wc -l)
7369 [ $nums -eq $expected ] || {
7370 $LFS getstripe -R $dir
7371 error "'$cmd' wrong: found $nums, expected $expected"
7374 expected=$((NUMDIRS + onestripe))
7375 cmd="$LFS find -stripe-count +0 -type f $dir"
7376 nums=$($cmd | wc -l)
7377 [ $nums -eq $expected ] || {
7378 $LFS getstripe -R $dir
7379 error "'$cmd' wrong: found $nums, expected $expected"
7383 cmd="$LFS find -stripe-count 1 -type f $dir"
7384 nums=$($cmd | wc -l)
7385 [ $nums -eq $expected ] || {
7386 $LFS getstripe -R $dir
7387 error "'$cmd' wrong: found $nums, expected $expected"
7390 cmd="$LFS find -stripe-count -2 -type f $dir"
7391 nums=$($cmd | wc -l)
7392 [ $nums -eq $expected ] || {
7393 $LFS getstripe -R $dir
7394 error "'$cmd' wrong: found $nums, expected $expected"
7398 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7399 nums=$($cmd | wc -l)
7400 [ $nums -eq $expected ] || {
7401 $LFS getstripe -R $dir
7402 error "'$cmd' wrong: found $nums, expected $expected"
7405 run_test 56s "check lfs find -stripe-count works"
7407 test_56t() { # LU-611 #LU-9369
7408 local dir=$DIR/$tdir
7410 setup_56 $dir 0 $NUMDIRS
7411 for i in $(seq $NUMDIRS); do
7412 $LFS setstripe -S 8M $dir/dir$i/$tfile
7415 local expected=$NUMDIRS
7416 local cmd="$LFS find -S 8M $dir"
7417 local nums=$($cmd | wc -l)
7419 [ $nums -eq $expected ] || {
7420 $LFS getstripe -R $dir
7421 error "'$cmd' wrong: found $nums, expected $expected"
7425 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7427 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7429 expected=$(((NUMDIRS + 1) * NUMFILES))
7430 cmd="$LFS find -stripe-size 512k -type f $dir"
7431 nums=$($cmd | wc -l)
7432 [ $nums -eq $expected ] ||
7433 error "'$cmd' wrong: found $nums, expected $expected"
7435 cmd="$LFS find -stripe-size +320k -type f $dir"
7436 nums=$($cmd | wc -l)
7437 [ $nums -eq $expected ] ||
7438 error "'$cmd' wrong: found $nums, expected $expected"
7440 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7441 cmd="$LFS find -stripe-size +200k -type f $dir"
7442 nums=$($cmd | wc -l)
7443 [ $nums -eq $expected ] ||
7444 error "'$cmd' wrong: found $nums, expected $expected"
7446 cmd="$LFS find -stripe-size -640k -type f $dir"
7447 nums=$($cmd | wc -l)
7448 [ $nums -eq $expected ] ||
7449 error "'$cmd' wrong: found $nums, expected $expected"
7452 cmd="$LFS find -stripe-size 256k -type f $dir"
7453 nums=$($cmd | wc -l)
7454 [ $nums -eq $expected ] ||
7455 error "'$cmd' wrong: found $nums, expected $expected"
7457 cmd="$LFS find -stripe-size -320k -type f $dir"
7458 nums=$($cmd | wc -l)
7459 [ $nums -eq $expected ] ||
7460 error "'$cmd' wrong: found $nums, expected $expected"
7463 cmd="$LFS find -stripe-size 1024k -type f $dir"
7464 nums=$($cmd | wc -l)
7465 [ $nums -eq $expected ] ||
7466 error "'$cmd' wrong: found $nums, expected $expected"
7468 run_test 56t "check lfs find -stripe-size works"
7470 test_56u() { # LU-611
7471 local dir=$DIR/$tdir
7473 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7475 if [[ $OSTCOUNT -gt 1 ]]; then
7476 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7482 local expected=$(((NUMDIRS + 1) * NUMFILES))
7483 local cmd="$LFS find -stripe-index 0 -type f $dir"
7484 local nums=$($cmd | wc -l)
7486 [ $nums -eq $expected ] ||
7487 error "'$cmd' wrong: found $nums, expected $expected"
7490 cmd="$LFS find -stripe-index 1 -type f $dir"
7491 nums=$($cmd | wc -l)
7492 [ $nums -eq $expected ] ||
7493 error "'$cmd' wrong: found $nums, expected $expected"
7495 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7496 nums=$($cmd | wc -l)
7497 [ $nums -eq $expected ] ||
7498 error "'$cmd' wrong: found $nums, expected $expected"
7501 # This should produce an error and not return any files
7502 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7503 nums=$($cmd 2>/dev/null | wc -l)
7504 [ $nums -eq $expected ] ||
7505 error "'$cmd' wrong: found $nums, expected $expected"
7507 if [[ $OSTCOUNT -gt 1 ]]; then
7508 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7509 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7510 nums=$($cmd | wc -l)
7511 [ $nums -eq $expected ] ||
7512 error "'$cmd' wrong: found $nums, expected $expected"
7515 run_test 56u "check lfs find -stripe-index works"
7519 local dir=$DIR/$tdir
7521 setup_56 $dir $NUMFILES $NUMDIRS
7523 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7524 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7526 for file in $($LFS find -m $UUID $dir); do
7527 file_midx=$($LFS getstripe -m $file)
7528 [ $file_midx -eq $mdt_idx ] ||
7529 error "lfs find -m $UUID != getstripe -m $file_midx"
7532 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7535 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7536 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7538 local dir=$DIR/$tdir
7540 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7541 stack_trap "rm -rf $dir"
7543 local stripe_size=$($LFS getstripe -S -d $dir) ||
7544 error "$LFS getstripe -S -d $dir failed"
7545 stripe_size=${stripe_size%% *}
7547 local file_size=$((stripe_size * OSTCOUNT))
7548 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7549 local required_space=$((file_num * file_size))
7550 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7552 (( free_space >= required_space / 1024 )) ||
7553 skip_env "need $required_space, have $free_space kbytes"
7556 local dd_count=$((file_size / dd_bs))
7558 # write data into the files
7563 for ((i = 1; i <= NUMFILES; i++ )); do
7565 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7566 error "write data into $file failed"
7568 for ((i = 1; i <= NUMDIRS; i++ )); do
7569 for ((j = 1; j <= NUMFILES; j++ )); do
7570 file=$dir/dir$i/file$j
7571 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7572 error "write data into $file failed"
7576 # $LFS_MIGRATE will fail if hard link migration is unsupported
7577 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7578 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7579 error "creating links to $dir/dir1/file1 failed"
7584 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7587 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7590 eval $cmd || error "$cmd failed"
7592 check_stripe_count $dir/file1 $expected
7594 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7595 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7596 # OST 1 if it is on OST 0. This file is small enough to
7597 # be on only one stripe.
7598 file=$dir/migr_1_ost
7599 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7600 error "write data into $file failed"
7601 local obdidx=$($LFS getstripe -i $file)
7602 local oldmd5=$(md5sum $file)
7605 (( obdidx != 0 )) || newobdidx=1
7606 cmd="$LFS migrate -i $newobdidx $file"
7608 eval $cmd || error "$cmd failed"
7610 local realobdix=$($LFS getstripe -i $file)
7611 local newmd5=$(md5sum $file)
7613 (( $newobdidx == $realobdix )) ||
7614 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7615 [[ "$oldmd5" == "$newmd5" ]] ||
7616 error "md5sum differ: $oldmd5, $newmd5"
7620 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7622 eval $cmd || error "$cmd failed"
7624 for (( j = 1; j <= NUMFILES; j++ )); do
7625 check_stripe_count $dir/dir1/file$j $expected
7628 # lfs_migrate works with lfs find
7629 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7630 $LFS_MIGRATE -y -c $expected"
7632 eval $cmd || error "$cmd failed"
7634 for (( i = 2; i <= NUMFILES; i++ )); do
7635 check_stripe_count $dir/file$i $expected
7637 for (( i = 2; i <= NUMDIRS; i++ )); do
7638 for (( j = 1; j <= NUMFILES; j++ )); do
7639 check_stripe_count $dir/dir$i/file$j $expected
7643 run_test 56wa "check lfs_migrate -c stripe_count works"
7646 local file1=$DIR/$tdir/file1
7647 local create_pool=false
7648 local initial_pool=$($LFS getstripe -p $DIR)
7652 echo -n "Creating test dir..."
7653 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7656 echo -n "Creating test file..."
7657 touch $file1 || error "cannot create file"
7660 echo -n "Detecting existing pools..."
7661 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7663 if [ ${#pool_list[@]} -gt 0 ]; then
7664 echo "${pool_list[@]}"
7665 for thispool in "${pool_list[@]}"; do
7666 if [[ -z "$initial_pool" ||
7667 "$initial_pool" != "$thispool" ]]; then
7669 echo "Using existing pool '$pool'"
7674 echo "none detected."
7676 if [ -z "$pool" ]; then
7677 pool=${POOL:-testpool}
7678 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7679 echo -n "Creating pool '$pool'..."
7681 pool_add $pool &> /dev/null ||
7682 error "pool_add failed"
7685 echo -n "Adding target to pool..."
7686 pool_add_targets $pool 0 0 1 &> /dev/null ||
7687 error "pool_add_targets failed"
7691 echo -n "Setting pool using -p option..."
7692 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7693 error "migrate failed rc = $?"
7696 echo -n "Verifying test file is in pool after migrating..."
7697 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7698 error "file was not migrated to pool $pool"
7701 echo -n "Removing test file from pool '$pool'..."
7702 # "lfs migrate $file" won't remove the file from the pool
7703 # until some striping information is changed.
7704 $LFS migrate -c 1 $file1 &> /dev/null ||
7705 error "cannot remove from pool"
7706 [ "$($LFS getstripe -p $file1)" ] &&
7707 error "pool still set"
7710 echo -n "Setting pool using --pool option..."
7711 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7712 error "migrate failed rc = $?"
7717 if $create_pool; then
7718 destroy_test_pools 2> /dev/null ||
7719 error "destroy test pools failed"
7722 run_test 56wb "check lfs_migrate pool support"
7725 local file1="$DIR/$tdir/$tfile"
7735 echo -n "Creating test dir..."
7736 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7737 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7738 error "cannot set stripe by '-S 1M -c 1'"
7741 echo -n "Setting initial stripe for test file..."
7742 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7743 error "cannot set stripe"
7744 cur_ssize=$($LFS getstripe -S "$file1")
7745 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7748 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7749 stack_trap "rm -f $file1"
7750 md5="$(md5sum $file1)"
7752 # File currently set to -S 512K -c 1
7754 # Ensure -c and -S options are rejected when -R is set
7755 echo -n "Verifying incompatible options are detected..."
7756 $LFS_MIGRATE -R -c 1 "$file1" &&
7757 error "incompatible -R and -c options not detected"
7758 $LFS_MIGRATE -R -S 1M "$file1" &&
7759 error "incompatible -R and -S options not detected"
7760 $LFS_MIGRATE -R -p pool "$file1" &&
7761 error "incompatible -R and -p options not detected"
7762 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7763 error "incompatible -R and -E options not detected"
7764 $LFS_MIGRATE -R -A "$file1" &&
7765 error "incompatible -R and -A options not detected"
7766 $LFS_MIGRATE -A -c 1 "$file1" &&
7767 error "incompatible -A and -c options not detected"
7768 $LFS_MIGRATE -A -S 1M "$file1" &&
7769 error "incompatible -A and -S options not detected"
7770 $LFS_MIGRATE -A -p pool "$file1" &&
7771 error "incompatible -A and -p options not detected"
7772 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7773 error "incompatible -A and -E options not detected"
7776 # Ensure unrecognized options are passed through to 'lfs migrate'
7777 echo -n "Verifying -S option is passed through to lfs migrate..."
7778 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7779 cur_ssize=$($LFS getstripe -S "$file1")
7780 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7781 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7784 # File currently set to -S 1M -c 1
7786 # Ensure long options are supported
7787 echo -n "Verifying long options supported..."
7788 $LFS_MIGRATE --non-block "$file1" ||
7789 error "long option without argument not supported"
7790 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7791 error "long option with argument not supported"
7792 cur_ssize=$($LFS getstripe -S "$file1")
7793 (( cur_ssize == 524288 )) ||
7794 error "migrate --stripe-size $cur_ssize != 524288"
7795 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7798 # File currently set to -S 512K -c 1
7800 if (( OSTCOUNT > 1 )); then
7801 echo -n "Verifying explicit stripe count can be set..."
7802 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7803 cur_scount=$($LFS getstripe -c "$file1")
7804 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7805 [[ "$(md5sum $file1)" == "$md5" ]] ||
7806 error "file data has changed (3)"
7810 # File currently set to -S 512K -c 1 or -S 512K -c 2
7812 # Ensure parent striping is used if -R is set, and no stripe
7813 # count or size is specified
7814 echo -n "Setting stripe for parent directory..."
7815 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7816 error "cannot set stripe '-S 2M -c 1'"
7817 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7820 echo -n "Verifying restripe option uses parent stripe settings..."
7821 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7822 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7823 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7824 cur_ssize=$($LFS getstripe -S "$file1")
7825 (( cur_ssize == parent_ssize )) ||
7826 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7827 cur_scount=$($LFS getstripe -c "$file1")
7828 (( cur_scount == parent_scount )) ||
7829 error "migrate -R stripe_count $cur_scount != $parent_scount"
7830 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7833 # File currently set to -S 1M -c 1
7835 # Ensure striping is preserved if -R is not set, and no stripe
7836 # count or size is specified
7837 echo -n "Verifying striping size preserved when not specified..."
7838 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7839 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7840 error "cannot set stripe on parent directory"
7841 $LFS_MIGRATE "$file1" || error "migrate failed"
7842 cur_ssize=$($LFS getstripe -S "$file1")
7843 (( cur_ssize == orig_ssize )) ||
7844 error "migrate by default $cur_ssize != $orig_ssize"
7845 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7848 # Ensure file name properly detected when final option has no argument
7849 echo -n "Verifying file name properly detected..."
7850 $LFS_MIGRATE "$file1" ||
7851 error "file name interpreted as option argument"
7852 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7855 # Ensure PFL arguments are passed through properly
7856 echo -n "Verifying PFL options passed through..."
7857 new_scount=$(((OSTCOUNT + 1) / 2))
7858 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7859 error "migrate PFL arguments failed"
7860 cur_comp=$($LFS getstripe --comp-count $file1)
7861 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7862 cur_scount=$($LFS getstripe --stripe-count $file1)
7863 (( cur_scount == new_scount)) ||
7864 error "PFL stripe count $cur_scount != $new_scount"
7865 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7868 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7871 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7873 local file1=$DIR/$tdir/$tfile
7875 echo -n "Creating test dir..."
7876 test_mkdir $DIR/$tdir || error "cannot create dir"
7879 echo -n "Creating test file..."
7880 echo "$tfile" > $file1
7883 # Ensure 'lfs migrate' will fail by using a non-existent option,
7884 # and make sure rsync is not called to recover
7885 echo -n "Make sure --no-rsync option works..."
7886 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7887 grep -q 'refusing to fall back to rsync' ||
7888 error "rsync was called with --no-rsync set"
7891 # Ensure rsync is called without trying 'lfs migrate' first
7892 echo -n "Make sure --rsync option works..."
7893 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7894 grep -q 'falling back to rsync' &&
7895 error "lfs migrate was called with --rsync set"
7898 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7904 test_mkdir $td || error "cannot create $td"
7905 touch $tf || error "cannot touch $tf"
7907 echo -n "Make sure --non-direct|-D works..."
7908 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7909 grep -q "lfs migrate --non-direct" ||
7910 error "--non-direct option cannot work correctly"
7911 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7912 grep -q "lfs migrate -D" ||
7913 error "-D option cannot work correctly"
7916 run_test 56we "check lfs_migrate --non-direct|-D support"
7919 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7920 check_swap_layouts_support
7922 local dir=$DIR/$tdir
7923 local ref1=/etc/passwd
7924 local file1=$dir/file1
7926 test_mkdir $dir || error "creating dir $dir"
7927 $LFS setstripe -c 2 $file1
7929 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7930 stripe=$($LFS getstripe -c $file1)
7931 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7932 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7937 run_test 56x "lfs migration support"
7940 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7941 check_swap_layouts_support
7943 local dir=$DIR/$tdir/$testnum
7947 local ref1=/etc/passwd
7948 local file1=$dir/file1
7950 $LFS setstripe -c 2 $file1
7952 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7954 local stripe=$($LFS getstripe -c $file1)
7956 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7957 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7962 run_test 56xa "lfs migration --block support"
7964 check_migrate_links() {
7965 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7967 local file1="$dir/file1"
7971 local total_count=$(($begin + $count - 1))
7972 local symlink_count=10
7975 if [ ! -f "$file1" ]; then
7976 echo -n "creating initial file..."
7977 $LFS setstripe -c 1 -S "512k" "$file1" ||
7978 error "cannot setstripe initial file"
7981 echo -n "creating symlinks..."
7982 for s in $(seq 1 $symlink_count); do
7983 ln -s "$file1" "$dir/slink$s" ||
7984 error "cannot create symlinks"
7988 echo -n "creating nonlinked files..."
7989 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7990 error "cannot create nonlinked files"
7995 if [ ! -f "$dir/file$total_count" ]; then
7996 echo -n "creating hard links $begin:$total_count..."
7997 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
7998 /dev/null || error "cannot create hard links"
8002 echo -n "checking number of hard links listed in xattrs..."
8003 local fid=$($LFS getstripe -F "$file1")
8004 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
8007 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
8008 skip "hard link list has unexpected size, skipping test"
8010 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
8011 error "link names should exceed xattrs size"
8014 echo -n "migrating files..."
8015 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
8017 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
8020 # make sure all links have been properly migrated
8021 echo -n "verifying files..."
8022 fid=$($LFS getstripe -F "$file1") ||
8023 error "cannot get fid for file $file1"
8024 for i in $(seq 2 $total_count); do
8025 local fid2=$($LFS getstripe -F $dir/file$i)
8027 [ "$fid2" == "$fid" ] ||
8028 error "migrated hard link has mismatched FID"
8031 # make sure hard links were properly detected, and migration was
8032 # performed only once for the entire link set; nonlinked files should
8034 local actual=$(grep -c 'done' <<< "$migrate_out")
8035 local expected=$(($uniq_count + 1))
8037 [ "$actual" -eq "$expected" ] ||
8038 error "hard links individually migrated ($actual != $expected)"
8040 # make sure the correct number of hard links are present
8041 local hardlinks=$(stat -c '%h' "$file1")
8043 [ $hardlinks -eq $total_count ] ||
8044 error "num hard links $hardlinks != $total_count"
8051 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
8052 skip "Need MDS version at least 2.10.55"
8054 local dir="$DIR/$tdir"
8056 test_mkdir "$dir" || error "cannot create dir $dir"
8058 echo "testing lfs migrate mode when all links fit within xattrs"
8059 check_migrate_links "$dir" 2 99
8061 echo "testing rsync mode when all links fit within xattrs"
8062 check_migrate_links --rsync "$dir" 2 99
8064 echo "testing lfs migrate mode when all links do not fit within xattrs"
8065 check_migrate_links "$dir" 101 100
8067 echo "testing rsync mode when all links do not fit within xattrs"
8068 check_migrate_links --rsync "$dir" 101 100
8070 chown -R $RUNAS_ID $dir
8071 echo "testing non-root lfs migrate mode when not all links are in xattr"
8072 check_migrate_links "$dir" 101 100 "$RUNAS"
8077 run_test 56xb "lfs migration hard link support"
8080 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8082 local dir="$DIR/$tdir"
8084 test_mkdir "$dir" || error "cannot create dir $dir"
8086 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8087 echo -n "Setting initial stripe for 20MB test file..."
8088 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8089 error "cannot setstripe 20MB file"
8091 echo -n "Sizing 20MB test file..."
8092 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8094 echo -n "Verifying small file autostripe count is 1..."
8095 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8096 error "cannot migrate 20MB file"
8097 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8098 error "cannot get stripe for $dir/20mb"
8099 [ $stripe_count -eq 1 ] ||
8100 error "unexpected stripe count $stripe_count for 20MB file"
8104 # Test 2: File is small enough to fit within the available space on
8105 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8106 # have at least an additional 1KB for each desired stripe for test 3
8107 echo -n "Setting stripe for 1GB test file..."
8108 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8110 echo -n "Sizing 1GB test file..."
8111 # File size is 1GB + 3KB
8112 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8115 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8116 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8117 if (( avail > 524288 * OSTCOUNT )); then
8118 echo -n "Migrating 1GB file..."
8119 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8120 error "cannot migrate 1GB file"
8122 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8123 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8124 error "cannot getstripe for 1GB file"
8125 [ $stripe_count -eq 2 ] ||
8126 error "unexpected stripe count $stripe_count != 2"
8130 # Test 3: File is too large to fit within the available space on
8131 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8132 if [ $OSTCOUNT -ge 3 ]; then
8133 # The required available space is calculated as
8134 # file size (1GB + 3KB) / OST count (3).
8135 local kb_per_ost=349526
8137 echo -n "Migrating 1GB file with limit..."
8138 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8139 error "cannot migrate 1GB file with limit"
8142 stripe_count=$($LFS getstripe -c "$dir/1gb")
8143 echo -n "Verifying 1GB autostripe count with limited space..."
8144 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8145 error "unexpected stripe count $stripe_count (min 3)"
8152 run_test 56xc "lfs migration autostripe"
8155 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8157 local dir=$DIR/$tdir
8158 local f_mgrt=$dir/$tfile.mgrt
8159 local f_yaml=$dir/$tfile.yaml
8160 local f_copy=$dir/$tfile.copy
8161 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8162 local layout_copy="-c 2 -S 2M -i 1"
8163 local yamlfile=$dir/yamlfile
8164 local layout_before;
8167 test_mkdir "$dir" || error "cannot create dir $dir"
8168 stack_trap "rm -rf $dir"
8169 $LFS setstripe $layout_yaml $f_yaml ||
8170 error "cannot setstripe $f_yaml with layout $layout_yaml"
8171 $LFS getstripe --yaml $f_yaml > $yamlfile
8172 $LFS setstripe $layout_copy $f_copy ||
8173 error "cannot setstripe $f_copy with layout $layout_copy"
8175 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8177 # 1. test option --yaml
8178 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8179 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8180 layout_before=$(get_layout_param $f_yaml)
8181 layout_after=$(get_layout_param $f_mgrt)
8182 [ "$layout_after" == "$layout_before" ] ||
8183 error "lfs_migrate --yaml: $layout_after != $layout_before"
8185 # 2. test option --copy
8186 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8187 error "cannot migrate $f_mgrt with --copy $f_copy"
8188 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8189 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8190 [ "$layout_after" == "$layout_before" ] ||
8191 error "lfs_migrate --copy: $layout_after != $layout_before"
8193 run_test 56xd "check lfs_migrate --yaml and --copy support"
8196 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8198 local dir=$DIR/$tdir
8199 local f_comp=$dir/$tfile
8200 local layout="-E 1M -S 512K -E 2M -c 2 -E 3M -c 2 -E eof -c $OSTCOUNT"
8201 local layout_before=""
8202 local layout_after=""
8204 test_mkdir "$dir" || error "cannot create dir $dir"
8205 stack_trap "rm -rf $dir"
8206 $LFS setstripe $layout $f_comp ||
8207 error "cannot setstripe $f_comp with layout $layout"
8208 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8209 dd if=/dev/zero of=$f_comp bs=1M count=4
8211 # 1. migrate a comp layout file by lfs_migrate
8212 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8213 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8214 idx_before=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8216 [ "$layout_before" == "$layout_after" ] ||
8217 error "lfs_migrate: $layout_before != $layout_after"
8219 # 2. migrate a comp layout file by lfs migrate
8220 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8221 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8222 idx_after=$($LFS getstripe $f_comp | awk '$2 == "0:" { print $5 }' |
8224 [ "$layout_before" == "$layout_after" ] ||
8225 error "lfs migrate: $layout_before != $layout_after"
8227 # this may not fail every time with a broken lfs migrate, but will fail
8228 # often enough to notice, and will not have false positives very often
8229 [ "$idx_before" != "$idx_after" ] ||
8230 error "lfs migrate: $idx_before == $idx_after"
8232 run_test 56xe "migrate a composite layout file"
8235 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8237 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8238 skip "Need server version at least 2.13.53"
8240 local dir=$DIR/$tdir
8241 local f_comp=$dir/$tfile
8242 local layout="-E 1M -c1 -E -1 -c2"
8246 test_mkdir "$dir" || error "cannot create dir $dir"
8247 stack_trap "rm -rf $dir"
8248 $LFS setstripe $layout $f_comp ||
8249 error "cannot setstripe $f_comp with layout $layout"
8250 fid_before=$($LFS getstripe --fid $f_comp)
8251 dd if=/dev/zero of=$f_comp bs=1M count=4
8253 # 1. migrate a comp layout file to a comp layout
8254 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8255 fid_after=$($LFS getstripe --fid $f_comp)
8256 [ "$fid_before" == "$fid_after" ] ||
8257 error "comp-to-comp migrate: $fid_before != $fid_after"
8259 # 2. migrate a comp layout file to a plain layout
8260 $LFS migrate -c2 $f_comp ||
8261 error "cannot migrate $f_comp by lfs migrate"
8262 fid_after=$($LFS getstripe --fid $f_comp)
8263 [ "$fid_before" == "$fid_after" ] ||
8264 error "comp-to-plain migrate: $fid_before != $fid_after"
8266 # 3. migrate a plain layout file to a comp layout
8267 $LFS migrate $layout $f_comp ||
8268 error "cannot migrate $f_comp by lfs migrate"
8269 fid_after=$($LFS getstripe --fid $f_comp)
8270 [ "$fid_before" == "$fid_after" ] ||
8271 error "plain-to-comp migrate: $fid_before != $fid_after"
8273 run_test 56xf "FID is not lost during migration of a composite layout file"
8275 check_file_ost_range() {
8282 file_range=($($LFS getstripe -y "$file" |
8283 awk '/l_ost_idx:/ { print $NF }'))
8285 if [[ "${#file_range[@]}" = 0 ]]; then
8286 echo "No osts found for $file"
8290 for idx in "${file_range[@]}"; do
8291 [[ " $range " =~ " $idx " ]] ||
8299 local stripe_opt="$1"
8302 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8304 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8305 error "Fail to migrate $tfile on $pool"
8306 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8307 error "$tfile is not in pool $pool"
8308 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8309 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8313 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8314 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8315 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8316 skip "Need MDS version newer than 2.14.52"
8318 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8319 local -a pool_ranges=("0 0" "1 1" "0 1")
8322 for i in "${!pool_names[@]}"; do
8323 pool_add ${pool_names[$i]} ||
8324 error "pool_add failed (pool: ${pool_names[$i]})"
8325 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8326 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8329 # init the file to migrate
8330 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8331 error "Unable to create $tfile on OST1"
8332 stack_trap "rm -f $DIR/$tfile"
8333 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8334 error "Unable to write on $tfile"
8336 echo "1. migrate $tfile on pool ${pool_names[0]}"
8337 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8339 echo "2. migrate $tfile on pool ${pool_names[2]}"
8340 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8342 echo "3. migrate $tfile on pool ${pool_names[1]}"
8343 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8345 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8346 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8350 destroy_test_pools ||
8351 error "pool_destroy failed"
8353 run_test 56xg "lfs migrate pool support"
8356 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8359 local file1=$DIR/$tfile
8360 local tmp1=$TMP/$tfile.tmp
8362 $LFS setstripe -c 2 $file1
8364 stack_trap "rm -f $file1 $tmp1"
8365 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8366 error "error creating $tmp1"
8370 local start=$SECONDS
8372 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8373 error "migrate failed rc = $?"
8375 local elapsed=$((SECONDS - start))
8377 # with 1MB/s, elapsed should equal size_mb
8378 (( elapsed >= size_mb * 95 / 100 )) ||
8379 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8381 (( elapsed <= size_mb * 120 / 100 )) ||
8382 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8384 (( elapsed <= size_mb * 350 / 100 )) ||
8385 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8387 stripe=$($LFS getstripe -c $file1)
8388 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8389 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8391 # Clean up file (since it is multiple MB)
8394 run_test 56xh "lfs migrate bandwidth limitation support"
8397 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8398 verify_yaml_available || skip_env "YAML verification not installed"
8401 local file1=$DIR/$tfile.1
8402 local file2=$DIR/$tfile.2
8403 local file3=$DIR/$tfile.3
8404 local output_file=$DIR/$tfile.out
8405 local tmp1=$TMP/$tfile.tmp
8407 $LFS setstripe -c 2 $file1
8408 $LFS setstripe -c 2 $file2
8409 $LFS setstripe -c 2 $file3
8411 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8412 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8413 error "error creating $tmp1"
8419 $LFS migrate --stats --stats-interval=1 \
8420 -c 1 $file1 $file2 $file3 1> $output_file ||
8421 error "migrate failed rc = $?"
8424 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8426 # Clean up file (since it is multiple MB)
8427 rm -f $file1 $file2 $file3 $tmp1 $output_file
8429 run_test 56xi "lfs migrate stats support"
8431 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8432 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8434 local file=$DIR/$tfile
8435 local linkdir=$DIR/$tdir
8437 test_mkdir $linkdir || error "fail to create $linkdir"
8438 $LFS setstripe -i 0 -c 1 -S1M $file
8439 stack_trap "rm -rf $file $linkdir"
8440 dd if=/dev/urandom of=$file bs=1M count=10 ||
8441 error "fail to create $file"
8448 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8449 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8450 (( nlinks = thread_max * 3 / 2 / cpts))
8452 echo "create $nlinks hard links of $file"
8453 createmany -l $file $linkdir/link $nlinks
8455 # Parallel migrates (should not block)
8457 for ((i = 0; i < nlinks; i++)); do
8458 echo $linkdir/link$i
8459 done | xargs -n1 -P $nlinks $LFS migrate -c2
8462 stripe_count=$($LFS getstripe -c $file) ||
8463 error "fail to get stripe count on $file"
8465 ((stripe_count == 2)) ||
8466 error "fail to migrate $file (stripe_count = $stripe_count)"
8468 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8471 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8474 local file1=$DIR/$tfile
8476 stack_trap "rm -f $file1"
8477 $LFS setstripe -c 1 $file1
8478 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8479 error "error creating $file1"
8480 $LFS mirror extend -N $file1 || error "can't mirror"
8481 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8483 $LFS getstripe $file1 | grep stale ||
8484 error "one component must be stale"
8486 local start=$SECONDS
8487 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8488 error "migrate failed rc = $?"
8489 local elapsed=$((SECONDS - start))
8490 $LFS getstripe $file1 | grep stale &&
8491 error "all components must be sync"
8493 # with 1MB/s, elapsed should equal size_mb
8494 (( elapsed >= size_mb * 95 / 100 )) ||
8495 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8497 (( elapsed <= size_mb * 120 / 100 )) ||
8498 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8500 (( elapsed <= size_mb * 350 / 100 )) ||
8501 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8503 run_test 56xk "lfs mirror resync bandwidth limitation support"
8506 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8507 verify_yaml_available || skip_env "YAML verification not installed"
8510 local file1=$DIR/$tfile.1
8511 local output_file=$DIR/$tfile.out
8513 stack_trap "rm -f $file1"
8514 $LFS setstripe -c 1 $file1
8515 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8516 error "error creating $file1"
8517 $LFS mirror extend -N $file1 || error "can't mirror"
8518 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8520 $LFS getstripe $file1 | grep stale ||
8521 error "one component must be stale"
8522 $LFS getstripe $file1
8524 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8525 error "resync failed rc = $?"
8526 $LFS getstripe $file1 | grep stale &&
8527 error "all components must be sync"
8530 cat $output_file | verify_yaml || error "stats is not valid YAML"
8532 run_test 56xl "lfs mirror resync stats support"
8535 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8536 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8539 local dir=$DIR/$tdir
8543 test_mkdir -p $dir || error "creating dir $dir"
8544 touch $f1 || error "creating std file $f1"
8545 $MULTIOP $f2 H2c || error "creating released file $f2"
8547 # a directory can be raid0, so ask only for files
8548 res=$($LFS find $dir -L raid0 -type f | wc -l)
8549 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8551 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8552 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8554 # only files can be released, so no need to force file search
8555 res=$($LFS find $dir -L released)
8556 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8558 res=$($LFS find $dir -type f \! -L released)
8559 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8561 run_test 56y "lfs find -L raid0|released"
8563 test_56z() { # LU-4824
8564 # This checks to make sure 'lfs find' continues after errors
8565 # There are two classes of errors that should be caught:
8566 # - If multiple paths are provided, all should be searched even if one
8568 # - If errors are encountered during the search, it should not terminate
8570 local dir=$DIR/$tdir
8574 for i in d{0..9}; do
8576 touch $dir/$i/$tfile
8578 $LFS find $DIR/non_existent_dir $dir &&
8579 error "$LFS find did not return an error"
8580 # Make a directory unsearchable. This should NOT be the last entry in
8581 # directory order. Arbitrarily pick the 6th entry
8582 chmod 700 $($LFS find $dir -type d | sed '6!d')
8584 $RUNAS $LFS find $DIR/non_existent $dir
8585 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8587 # The user should be able to see 10 directories and 9 files
8588 (( count == 19 )) ||
8589 error "$LFS find found $count != 19 entries after error"
8591 run_test 56z "lfs find should continue after an error"
8593 test_56aa() { # LU-5937
8594 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8596 local dir=$DIR/$tdir
8599 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8601 createmany -o $dir/striped_dir/${tfile}- 1024
8602 local dirs=$($LFS find --size +8k $dir/)
8604 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8606 run_test 56aa "lfs find --size under striped dir"
8608 test_56ab() { # LU-10705
8609 test_mkdir $DIR/$tdir
8610 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8611 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8612 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8613 # Flush writes to ensure valid blocks. Need to be more thorough for
8614 # ZFS, since blocks are not allocated/returned to client immediately.
8616 wait_zfs_commit ost1 2
8617 cancel_lru_locks osc
8620 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8622 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8624 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8625 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8627 rm -f $DIR/$tdir/$tfile.[123]
8629 run_test 56ab "lfs find --blocks"
8633 local dir="$DIR/$tdir"
8634 local perms=(001 002 003 004 005 006 007
8635 010 020 030 040 050 060 070
8636 100 200 300 400 500 600 700
8637 111 222 333 444 555 666 777)
8638 local perm_minus=(8 8 4 8 4 4 2
8642 local perm_slash=(8 8 12 8 12 12 14
8645 16 16 24 16 24 24 28)
8648 for perm in ${perms[*]}; do
8649 touch "$dir/$tfile.$perm"
8650 chmod $perm "$dir/$tfile.$perm"
8653 for ((i = 0; i < ${#perms[*]}; i++)); do
8654 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8656 error "lfs find -perm ${perms[i]}:"\
8659 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8660 (( $num == ${perm_minus[i]} )) ||
8661 error "lfs find -perm -${perms[i]}:"\
8662 "$num != ${perm_minus[i]}"
8664 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8665 (( $num == ${perm_slash[i]} )) ||
8666 error "lfs find -perm /${perms[i]}:"\
8667 "$num != ${perm_slash[i]}"
8670 run_test 56aca "check lfs find -perm with octal representation"
8673 local dir=$DIR/$tdir
8674 # p is the permission of write and execute for user, group and other
8675 # without the umask. It is used to test +wx.
8676 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8677 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8678 local symbolic=(+t a+t u+t g+t o+t
8684 o=r,ug+o,u+w u=r,a+u,u+w
8685 g=r,ugo=g,u+w u+x,+X +X
8686 u+x,u+X u+X u+x,g+X o+r,+X
8690 for perm in ${perms[*]}; do
8691 touch "$dir/$tfile.$perm"
8692 chmod $perm "$dir/$tfile.$perm"
8695 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8696 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8699 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8702 run_test 56acb "check lfs find -perm with symbolic representation"
8705 local dir=$DIR/$tdir
8706 local tests="17777 787 789 abcd
8707 ug=uu ug=a ug=gu uo=ou urw
8711 for err in $tests; do
8712 if $LFS find $dir -perm $err 2>/dev/null; then
8713 error "lfs find -perm $err: parsing should have failed"
8717 run_test 56acc "check parsing error for lfs find -perm"
8720 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8721 skip "Need MDS version at least 2.10.50"
8723 # Create composite files with one component
8724 local dir=$DIR/$tdir
8726 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8727 # Create composite files with three components
8728 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8729 # LU-16904 Create plain layout files
8730 lfs setstripe -c 1 $dir/$tfile-{1..10}
8732 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8734 [[ $nfiles == 10 ]] ||
8735 error "lfs find -E 1M found $nfiles != 10 files"
8737 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8738 [[ $nfiles == 25 ]] ||
8739 error "lfs find ! -E 1M found $nfiles != 25 files"
8741 # All files have a component that starts at 0
8742 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8743 [[ $nfiles == 35 ]] ||
8744 error "lfs find --component-start 0 - $nfiles != 35 files"
8746 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8747 [[ $nfiles == 15 ]] ||
8748 error "lfs find --component-start 2M - $nfiles != 15 files"
8750 # All files created here have a componenet that does not starts at 2M
8751 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8752 [[ $nfiles == 35 ]] ||
8753 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8755 # Find files with a specified number of components
8756 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8757 [[ $nfiles == 15 ]] ||
8758 error "lfs find --component-count 3 - $nfiles != 15 files"
8760 # Remember non-composite files have a component count of zero
8761 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8762 [[ $nfiles == 10 ]] ||
8763 error "lfs find --component-count 0 - $nfiles != 10 files"
8765 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8766 [[ $nfiles == 20 ]] ||
8767 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8769 # All files have a flag called "init"
8770 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8771 [[ $nfiles == 35 ]] ||
8772 error "lfs find --component-flags init - $nfiles != 35 files"
8774 # Multi-component files will have a component not initialized
8775 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8776 [[ $nfiles == 15 ]] ||
8777 error "lfs find !--component-flags init - $nfiles != 15 files"
8782 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8785 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8786 skip "Need MDS version at least 2.10.57"
8796 # create mirrored directories and mirrored files
8797 mkdir $td || error "mkdir $td failed"
8798 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8799 createmany -o $tf- 10 || error "create $tf- failed"
8801 for i in $(seq 2); do
8803 mkdir $dir || error "mkdir $dir failed"
8804 $LFS mirror create -N$((3 + i)) $dir ||
8805 error "create mirrored dir $dir failed"
8806 createmany -o $dir/$tfile- 10 ||
8807 error "create $dir/$tfile- failed"
8810 # change the states of some mirrored files
8812 for i in $(seq 2); do
8814 for j in $(seq 4 9); do
8815 echo foo > $dir/$tfile-$j
8819 # find mirrored files with specific mirror count
8820 cmd="$LFS find --mirror-count 3 --type f $td"
8821 nfiles=$($cmd | wc -l)
8822 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8824 cmd="$LFS find ! --mirror-count 3 --type f $td"
8825 nfiles=$($cmd | wc -l)
8826 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8828 cmd="$LFS find --mirror-count +2 --type f $td"
8829 nfiles=$($cmd | wc -l)
8830 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8832 cmd="$LFS find --mirror-count -6 --type f $td"
8833 nfiles=$($cmd | wc -l)
8834 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8836 # find mirrored files with specific file state
8837 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8838 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8840 cmd="$LFS find --mirror-state=ro --type f $td"
8841 nfiles=$($cmd | wc -l)
8842 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8844 cmd="$LFS find ! --mirror-state=ro --type f $td"
8845 nfiles=$($cmd | wc -l)
8846 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8848 cmd="$LFS find --mirror-state=wp --type f $td"
8849 nfiles=$($cmd | wc -l)
8850 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8852 cmd="$LFS find ! --mirror-state=sp --type f $td"
8853 nfiles=$($cmd | wc -l)
8854 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8856 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8858 test_56da() { # LU-14179
8859 local path=$DIR/$tdir
8864 local longdir=$(str_repeat 'a' 255)
8866 for i in {1..15}; do
8873 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8878 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8881 touch $(str_repeat 'f' 255)
8883 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8884 error "lfs find reported an error"
8888 run_test 56da "test lfs find with long paths"
8890 test_56ea() { #LU-10378
8891 local path=$DIR/$tdir
8892 local pool=$TESTNAME
8895 pool_add $pool || error "pool_add $pool failed"
8896 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8897 error "adding targets to $pool failed"
8899 # Set default pool on directory before creating file
8900 mkdir $path || error "mkdir $path failed"
8901 $LFS setstripe -p $pool $path ||
8902 error "set OST pool on $pool failed"
8903 touch $path/$tfile || error "touch $path/$tfile failed"
8905 # Compare basic file attributes from -printf and stat
8906 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8907 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8909 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8910 error "Attrs from lfs find and stat don't match"
8912 # Compare Lustre attributes from lfs find and lfs getstripe
8913 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8914 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8915 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8916 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8917 local fpool=$($LFS getstripe --pool $path/$tfile)
8918 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8920 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8921 error "Attrs from lfs find and lfs getstripe don't match"
8923 # Verify behavior for unknown escape/format sequences
8924 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8926 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8927 error "Escape/format codes don't match"
8929 run_test 56ea "test lfs find -printf option"
8932 local dir=$DIR/$tdir
8933 local subdir_1=$dir/subdir_1
8935 test_mkdir -p $subdir_1
8936 ln -s subdir_1 $dir/link_1
8938 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8939 error "symlink is not followed"
8941 $LFS getstripe --no-follow $dir |
8942 grep "^$dir/link_1 has no stripe info$" ||
8943 error "symlink should not have stripe info"
8946 ln -s testfile $dir/file_link_2
8948 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8949 error "symlink is not followed"
8951 $LFS getstripe --no-follow $dir |
8952 grep "^$dir/file_link_2 has no stripe info$" ||
8953 error "symlink should not have stripe info"
8955 run_test 56eb "check lfs getstripe on symlink"
8958 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8959 local dir=$DIR/$tdir
8960 local srcfile=$dir/srcfile
8961 local srcyaml=$dir/srcyaml
8962 local destfile=$dir/destfile
8966 $LFS setstripe -i 1 $srcfile
8967 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8968 # if the setstripe yaml parsing fails for any reason, the command can
8969 # randomly assign the correct OST index, leading to an erroneous
8970 # success. but the chance of false success is low enough that a
8971 # regression should still be quickly caught.
8972 $LFS setstripe --yaml=$srcyaml $destfile
8974 local srcindex=$($LFS getstripe -i $srcfile)
8975 local destindex=$($LFS getstripe -i $destfile)
8977 if [[ ! $srcindex -eq $destindex ]]; then
8978 error "setstripe did not set OST index correctly"
8981 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8984 local dir=$DIR/$tdir
8985 local subdir=$dir/subdir
8986 local file1=$dir/$tfile
8987 local file2=$dir/$tfile\2
8988 local link=$dir/$tfile-link
8992 $LFS setdirstripe -c1 $subdir
8997 nfiles=$($LFS find --links 1 $dir | wc -l)
8998 (( $nfiles == 1 )) ||
8999 error "lfs find --links expected 1 file, got $nfiles"
9001 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
9002 (( $nfiles == 2 )) ||
9003 error "lfs find --links expected 2 files, got $nfiles"
9005 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
9006 (( $nfiles == 1 )) ||
9007 error "lfs find --links expected 1 directory, got $nfiles"
9009 run_test 56eda "check lfs find --links"
9012 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
9014 local dir=$DIR/$tdir
9015 local stripedir=$dir/stripedir
9020 $LFS setdirstripe -c2 $stripedir
9022 $LFS getdirstripe $stripedir
9024 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
9025 (( $nfiles == 1 )) ||
9026 error "lfs find --links expected 1 directory, got $nfiles"
9028 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
9031 local dir=$DIR/$tdir
9045 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
9046 (( $nfiles == 2 )) ||
9047 error "(1) lfs find expected 2 files, got $nfiles"
9049 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
9050 (( $nfiles == 2 )) ||
9051 error "(2) lfs find expected 2 files, got $nfiles"
9053 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
9054 (( $nfiles == 2 )) ||
9055 error "(3) lfs find expected 2 files, got $nfiles"
9057 err_msg=$($LFS find $dir1/typo $dir1/f 2>&1 > /dev/null)
9058 [[ $err_msg =~ "No such file or directory" ]] ||
9059 error "expected standard error message, got: '$err_msg'"
9061 run_test 56ef "lfs find with multiple paths"
9064 local dir=$DIR/$tdir
9067 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9072 ln -s $dir/$tfile $dir/$tfile.symlink
9073 setfattr -n "trusted.test" -v "test_target" $dir/$tfile
9074 setfattr --no-dereference -n "trusted.test" -v "test_link" \
9076 setfattr --no-dereference -n "trusted.common" \
9077 $dir/{$tfile,$tfile.symlink}
9079 found=$($LFS find -xattr "trusted.*=test_target" \
9080 -xattr "trusted.common" $dir)
9081 [[ "$found" == "$dir/$tfile" ]] || {
9082 getfattr -d -m trusted.* $dir/$tfile
9083 error "should have found '$tfile' with xattr 'trusted.test=test_target', got '$found'"
9086 found=$($LFS find -xattr "trusted.*=test_link" \
9087 -xattr "trusted.common" $dir)
9088 [[ "$found" == "$dir/$tfile.symlink" ]] || {
9089 getfattr --no-dereference -d -m trusted.* $dir/$tfile.symlink
9090 error "should have found '$tfile.symlink' with xattr 'trusted.test=test_link', got '$found'"
9097 setfattr -n "user.test" -v "1" $dir/$tfile.1
9098 setfattr -n "user.test" -v "2" $dir/$tfile.2
9099 setfattr -n "user.test2" -v "common" $dir/$tfile.{1,2}
9101 found=$($LFS find -xattr "user.*=common" -xattr "user.test=1" $dir)
9102 [[ "$found" == "$dir/$tfile.1" ]] || {
9103 getfattr -d $dir/$tfile.1
9104 error "should have found '$tfile.1' with xattr user.test=1', got '$found'"
9107 found=$($LFS find -xattr "user.*=common" ! -xattr "user.test=1" $dir)
9108 [[ "$found" == "$dir/$tfile.2" ]] || {
9109 getfattr -d $dir/$tfile.2
9110 error "should have found '$tfile.2' without xattr 'user.test=1', got '$found'"
9113 setfattr -n "user.empty" $dir/$tfile.1
9114 found=$($LFS find -xattr "user.empty" $dir)
9115 [[ "$found" == "$dir/$tfile.1" ]] || {
9116 getfattr -d $dir/$tfile.1
9117 error "should have found '$tfile.1' with xattr 'user.empty=', got '$found'"
9120 # setfattr command normally does not store terminating null byte
9121 # when writing a string as an xattr value.
9123 # In order to test matching a value string that includes a terminating
9124 # null, explicitly encode the string "test\0" with the null terminator.
9125 setfattr -n "user.test" -v "0x7465737400" $dir/$tfile.1
9126 found=$($LFS find -xattr "user.test=test" $dir)
9127 [[ "$found" == "$dir/$tfile.1" ]] || {
9128 getfattr -d --encoding=hex $dir/$tfile.1
9129 error "should have found '$tfile.1' with xattr 'user.test=0x7465737400', got '$found'"
9132 run_test 56eg "lfs find -xattr"
9135 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9136 # note test will not do anything if MDS is not local
9137 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9138 skip_env "ldiskfs only test"
9140 remote_mds_nodsh && skip "remote MDS with nodsh"
9142 local MNTDEV="osd*.*MDT*.mntdev"
9143 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
9144 [ -z "$DEV" ] && error "can't access $MNTDEV"
9145 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
9146 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
9147 error "can't access $DEV"
9148 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9149 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9153 run_test 57a "verify MDS filesystem created with large inodes =="
9156 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9157 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9158 skip_env "ldiskfs only test"
9160 remote_mds_nodsh && skip "remote MDS with nodsh"
9162 local dir=$DIR/$tdir
9165 local fileN=$dir/f$filecount
9167 rm -rf $dir || error "removing $dir"
9169 local mdtidx=$($LFS getstripe -m $dir)
9170 local mdtname=MDT$(printf %04x $mdtidx)
9171 local facet=mds$((mdtidx + 1))
9173 echo "mcreating $filecount files"
9174 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9176 # verify that files do not have EAs yet
9177 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9178 error "$file1 has an EA"
9179 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9180 error "$fileN has an EA"
9184 df $dir #make sure we get new statfs data
9185 local mdsfree=$(do_facet $facet \
9186 lctl get_param -n osd*.*$mdtname.kbytesfree)
9187 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9190 echo "opening files to create objects/EAs"
9191 for file in $(seq -f $dir/f%g 1 $filecount); do
9192 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9193 error "opening $file"
9196 # verify that files have EAs now
9197 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9198 error "$file1 missing EA"
9199 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9200 error "$fileN missing EA"
9202 sleep 1 #make sure we get new statfs data
9204 local mdsfree2=$(do_facet $facet \
9205 lctl get_param -n osd*.*$mdtname.kbytesfree)
9206 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9208 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9209 if [ "$mdsfree" != "$mdsfree2" ]; then
9210 error "MDC before $mdcfree != after $mdcfree2"
9212 echo "MDC before $mdcfree != after $mdcfree2"
9213 echo "unable to confirm if MDS has large inodes"
9218 run_test 57b "default LOV EAs are stored inside large inodes ==="
9221 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9222 [ -z "$(which wiretest 2>/dev/null)" ] &&
9223 skip_env "could not find wiretest"
9227 run_test 58 "verify cross-platform wire constants =============="
9230 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9232 echo "touch 130 files"
9233 createmany -o $DIR/f59- 130
9235 unlinkmany $DIR/f59- 130
9237 # wait for commitment of removal
9238 wait_delete_completed
9240 run_test 59 "verify cancellation of llog records async ========="
9242 TEST60_HEAD="test_60 run $RANDOM"
9244 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9245 remote_mgs_nodsh && skip "remote MGS with nodsh"
9246 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9247 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9248 skip_env "missing subtest run-llog.sh"
9250 log "$TEST60_HEAD - from kernel mode"
9251 do_facet mgs "$LCTL dk > /dev/null"
9252 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9253 do_facet mgs $LCTL dk > $TMP/$tfile
9255 # LU-6388: test llog_reader
9256 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9257 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9258 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9259 skip_env "missing llog_reader"
9260 local fstype=$(facet_fstype mgs)
9261 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9262 skip_env "Only for ldiskfs or zfs type mgs"
9264 local mntpt=$(facet_mntpt mgs)
9265 local mgsdev=$(mgsdevname 1)
9277 #get fid and record list
9278 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9280 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9282 #remount mgs as ldiskfs or zfs type
9283 stop mgs || error "stop mgs failed"
9284 mount_fstype mgs || error "remount mgs failed"
9285 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9288 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9289 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9294 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9296 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9298 echo "obj_file is $obj_file"
9299 do_facet mgs $llog_reader $obj_file
9301 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9302 awk '{ print $3 }' | sed -e "s/^type=//g")
9303 if [ $rec_type != $rec ]; then
9304 echo "FAILED test_60a wrong record type $rec_type," \
9310 #check obj path if record type is LLOG_LOGID_MAGIC
9311 if [ "$rec" == "1064553b" ]; then
9312 path=$(do_facet mgs $llog_reader $obj_file |
9313 grep "path=" | awk '{ print $NF }' |
9314 sed -e "s/^path=//g")
9315 if [ $obj_file != $mntpt/$path ]; then
9316 echo "FAILED test_60a wrong obj path" \
9317 "$montpt/$path, should be $obj_file"
9324 #restart mgs before "error", otherwise it will block the next test
9325 stop mgs || error "stop mgs failed"
9326 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9327 $pass || error "test failed, see FAILED test_60a messages for specifics"
9329 run_test 60a "llog_test run from kernel module and test llog_reader"
9331 test_60b() { # bug 6411
9332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9335 LLOG_COUNT=$(do_facet mgs dmesg |
9336 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9337 /llog_[a-z]*.c:[0-9]/ {
9349 [[ $LLOG_COUNT -gt 120 ]] &&
9350 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9352 run_test 60b "limit repeated messages from CERROR/CWARN"
9355 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9357 echo "create 5000 files"
9358 createmany -o $DIR/f60c- 5000
9359 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9360 lctl set_param fail_loc=0x80000137
9361 unlinkmany $DIR/f60c- 5000
9362 lctl set_param fail_loc=0
9364 run_test 60c "unlink file when mds full"
9367 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9369 SAVEPRINTK=$(lctl get_param -n printk)
9370 # verify "lctl mark" is even working"
9371 MESSAGE="test message ID $RANDOM $$"
9372 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9373 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9375 lctl set_param printk=0 || error "set lnet.printk failed"
9376 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9377 MESSAGE="new test message ID $RANDOM $$"
9378 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9379 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9380 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9382 lctl set_param -n printk="$SAVEPRINTK"
9384 run_test 60d "test printk console message masking"
9387 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9388 remote_mds_nodsh && skip "remote MDS with nodsh"
9391 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9392 do_facet mds1 lctl set_param fail_loc=0x15b
9395 run_test 60e "no space while new llog is being created"
9398 local old_path=$($LCTL get_param -n debug_path)
9400 stack_trap "$LCTL set_param debug_path=$old_path"
9401 stack_trap "rm -f $TMP/$tfile*"
9402 rm -f $TMP/$tfile* 2> /dev/null
9403 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9404 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9405 test_mkdir $DIR/$tdir
9406 # retry in case the open is cached and not released
9407 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9408 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9412 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9414 run_test 60f "change debug_path works"
9420 test_mkdir -c $MDSCOUNT $DIR/$tdir
9425 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9426 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9428 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9429 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9430 index=$((index + 1))
9436 for i in {0..100}; do
9437 # define OBD_FAIL_OSD_TXN_START 0x19a
9438 local index=$((i % MDSCOUNT + 1))
9440 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9447 for i in $(seq $MDSCOUNT); do
9448 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9451 mkdir $DIR/$tdir/new || error "mkdir failed"
9452 rmdir $DIR/$tdir/new || error "rmdir failed"
9454 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9456 for i in $(seq $MDSCOUNT); do
9457 wait_update_facet mds$i "$LCTL get_param -n \
9458 mdd.$(facet_svc mds$i).lfsck_namespace |
9459 awk '/^status/ { print \\\$2 }'" "completed"
9463 rm -rf $DIR/$tdir || error "rmdir failed"
9465 run_test 60g "transaction abort won't cause MDT hung"
9468 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9469 skip "Need MDS version at least 2.12.52"
9470 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9474 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9475 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9476 for fail_loc in 0x80000188 0x80000189; do
9477 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9478 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9479 error "mkdir $dir-$fail_loc failed"
9480 for i in {0..10}; do
9481 # create may fail on missing stripe
9482 echo $i > $DIR/$tdir-$fail_loc/$i
9484 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9485 error "getdirstripe $tdir-$fail_loc failed"
9486 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9487 error "migrate $tdir-$fail_loc failed"
9488 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9489 error "getdirstripe $tdir-$fail_loc failed"
9490 pushd $DIR/$tdir-$fail_loc
9492 echo $f | cmp $f - || error "$f data mismatch"
9495 rm -rf $DIR/$tdir-$fail_loc
9498 run_test 60h "striped directory with missing stripes can be accessed"
9500 function t60i_load() {
9502 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9503 $LCTL set_param fail_loc=0x131c fail_val=1
9504 for ((i=0; i<5000; i++)); do
9505 touch $DIR/$tdir/f$i
9510 changelog_register || error "changelog_register failed"
9511 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9512 changelog_users $SINGLEMDS | grep -q $cl_user ||
9513 error "User $cl_user not found in changelog_users"
9514 changelog_chmask "ALL"
9517 for((i=0; i<100; i++)); do
9518 changelog_dump >/dev/null ||
9519 error "can't read changelog"
9523 changelog_deregister || error "changelog_deregister failed"
9524 $LCTL set_param fail_loc=0
9526 run_test 60i "llog: new record vs reader race"
9529 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9530 skip "need MDS version at least 2.15.50"
9531 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9532 remote_mds_nodsh && skip "remote MDS with nodsh"
9533 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9535 changelog_users $SINGLEMDS | grep "^cl" &&
9536 skip "active changelog user"
9538 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9540 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9541 skip_env "missing llog_reader"
9543 mkdir_on_mdt0 $DIR/$tdir
9545 local f=$DIR/$tdir/$tfile
9550 changelog_register || error "cannot register changelog user"
9552 # set changelog_mask to ALL
9553 changelog_chmask "ALL"
9556 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9557 unlinkmany ${f}- 100 || error "unlinkmany failed"
9559 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9560 mdt_dev=$(facet_device $SINGLEMDS)
9562 do_facet $SINGLEMDS sync
9563 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9564 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9565 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9567 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9569 # if $tmpfile is not on EXT3 filesystem for some reason
9570 [[ ${plain:0:1} == 'O' ]] ||
9571 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9573 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9574 $mdt_dev; stat -c %s $tmpfile")
9575 echo "Truncate llog from $size to $((size - size % 8192))"
9576 size=$((size - size % 8192))
9577 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9578 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9579 grep -c 'in bitmap only')
9580 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9582 size=$((size - 9000))
9583 echo "Corrupt llog in the middle at $size"
9584 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9585 count=333 conv=notrunc
9586 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9587 grep -c 'next chunk')
9588 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9590 run_test 60j "llog_reader reports corruptions"
9593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9596 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9597 cancel_lru_locks osc
9598 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9601 run_test 61a "mmap() writes don't make sync hang ================"
9604 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9606 run_test 61b "mmap() of unstriped file is successful"
9608 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9609 # Though this test is irrelevant anymore, it helped to reveal some
9610 # other grant bugs (LU-4482), let's keep it.
9611 test_63a() { # was test_63
9612 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9614 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9616 for i in `seq 10` ; do
9617 dd if=/dev/zero of=$DIR/f63 bs=8k &
9623 rm -f $DIR/f63 || true
9625 run_test 63a "Verify oig_wait interruption does not crash ======="
9627 # bug 2248 - async write errors didn't return to application on sync
9628 # bug 3677 - async write errors left page locked
9630 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9633 lctl set_param debug=-1
9635 # ensure we have a grant to do async writes
9636 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9639 sync # sync lest earlier test intercept the fail_loc
9641 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9642 lctl set_param fail_loc=0x80000406
9643 $MULTIOP $DIR/$tfile Owy && \
9644 error "sync didn't return ENOMEM"
9645 sync; sleep 2; sync # do a real sync this time to flush page
9646 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9647 error "locked page left in cache after async error" || true
9650 run_test 63b "async write errors should be returned to fsync ==="
9653 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9656 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9658 run_test 64a "verify filter grant calculations (in kernel) ====="
9661 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9663 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9665 run_test 64b "check out-of-space detection on client"
9668 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9670 run_test 64c "verify grant shrink"
9676 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9679 # this does exactly what osc_request.c:osc_announce_cached() does in
9680 # order to calculate max amount of grants to ask from server
9684 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9685 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9687 ((rpc_in_flight++));
9688 nrpages=$((nrpages * rpc_in_flight))
9690 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9692 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9694 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9695 local undirty=$((nrpages * PAGE_SIZE))
9697 local max_extent_pages
9698 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9699 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9700 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9701 local grant_extent_tax
9702 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9704 undirty=$((undirty + nrextents * grant_extent_tax))
9709 # this is size of unit for grant allocation. It should be equal to
9710 # what tgt_grant.c:tgt_grant_chunk() calculates
9714 local grant_extent_tax
9716 max_brw_size=$(import_param $tgt max_brw_size)
9718 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9720 echo $(((max_brw_size + grant_extent_tax) * 2))
9724 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9725 skip "OST < 2.10.55 doesn't limit grants enough"
9727 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9729 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9730 skip "no grant_param connect flag"
9732 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9734 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9735 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9738 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9739 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9741 $LFS setstripe $DIR/$tfile -i 0 -c 1
9742 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9745 while kill -0 $ddpid; do
9746 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9748 if [[ $cur_grant -gt $max_cur_granted ]]; then
9750 error "cur_grant $cur_grant > $max_cur_granted"
9756 run_test 64d "check grant limit exceed"
9762 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9764 ((cur_grants == expected)) ||
9765 error "$msg: grants mismatch: $cur_grants, expected $expected"
9769 echo $((($1 + $2 - 1) & ~($2 - 1)))
9773 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9774 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9775 skip "Need OSS version at least 2.11.56"
9777 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9778 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9779 $LCTL set_param debug=+cache
9781 # Remount client to reset grant
9782 remount_client $MOUNT || error "failed to remount client"
9783 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9785 local init_grants=$(import_param $osc_tgt initial_grant)
9787 check_grants $osc_tgt $init_grants "init grants"
9789 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9790 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9791 local gbs=$(import_param $osc_tgt grant_block_size)
9793 # write random number of bytes from max_brw_size / 4 to max_brw_size
9794 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9795 # align for direct io
9796 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9797 # round to grant consumption unit
9798 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9800 local grants=$((wb_round_up + extent_tax))
9802 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9803 stack_trap "rm -f $DIR/$tfile"
9805 # define OBD_FAIL_TGT_NO_GRANT 0x725
9806 # make the server not grant more back
9807 do_facet ost1 $LCTL set_param fail_loc=0x725
9808 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9810 do_facet ost1 $LCTL set_param fail_loc=0
9812 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9814 rm -f $DIR/$tfile || error "rm failed"
9816 # Remount client to reset grant
9817 remount_client $MOUNT || error "failed to remount client"
9818 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9820 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9822 # define OBD_FAIL_TGT_NO_GRANT 0x725
9823 # make the server not grant more back
9824 do_facet ost1 $LCTL set_param fail_loc=0x725
9825 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9826 do_facet ost1 $LCTL set_param fail_loc=0
9828 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9830 run_test 64e "check grant consumption (no grant allocation)"
9833 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9835 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9836 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9837 $LCTL set_param debug=+cache
9839 # Remount client to reset grant
9840 remount_client $MOUNT || error "failed to remount client"
9841 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9843 local init_grants=$(import_param $osc_tgt initial_grant)
9844 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9845 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9846 local gbs=$(import_param $osc_tgt grant_block_size)
9847 local chunk=$(grant_chunk $osc_tgt)
9849 # write random number of bytes from max_brw_size / 4 to max_brw_size
9850 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9851 # align for direct io
9852 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9853 # round to grant consumption unit
9854 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9856 local grants=$((wb_round_up + extent_tax))
9858 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9859 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9860 error "error writing to $DIR/$tfile"
9862 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9863 "direct io with grant allocation"
9865 rm -f $DIR/$tfile || error "rm failed"
9867 # Remount client to reset grant
9868 remount_client $MOUNT || error "failed to remount client"
9869 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9871 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9873 # Testing that buffered IO consumes grant on the client
9875 # Delay the RPC on the server so it's guaranteed to not complete even
9876 # if the RPC is sent from the client
9877 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9878 $LCTL set_param fail_loc=0x50a fail_val=3
9879 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9880 error "error writing to $DIR/$tfile with buffered IO"
9882 check_grants $osc_tgt $((init_grants - grants)) \
9883 "buffered io, not write rpc"
9885 # Clear the fail loc and do a sync on the client
9886 $LCTL set_param fail_loc=0 fail_val=0
9889 # RPC is now known to have sent
9890 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9891 "buffered io, one RPC"
9893 run_test 64f "check grant consumption (with grant allocation)"
9896 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9897 skip "Need MDS version at least 2.14.56"
9899 local mdts=$(comma_list $(mdts_nodes))
9901 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9903 stack_trap "$LCTL set_param $old"
9905 # generate dirty pages and increase dirty granted on MDT
9906 stack_trap "rm -f $DIR/$tfile-*"
9907 for (( i = 0; i < 10; i++)); do
9908 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9909 error "can't set stripe"
9910 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9912 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9913 $LFS getstripe $DIR/$tfile-$i
9914 error "not DoM file"
9921 # wait until grant shrink reset grant dirty on MDTs
9922 for ((i = 0; i < 120; i++)); do
9923 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9924 awk '{sum=sum+$1} END {print sum}')
9925 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9926 echo "$grant_dirty grants, $vm_dirty pages"
9927 (( grant_dirty + vm_dirty == 0 )) && break
9928 (( i == 3 )) && sync &&
9929 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9933 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9934 awk '{sum=sum+$1} END {print sum}')
9935 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9937 run_test 64g "grant shrink on MDT"
9940 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9941 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9943 local instance=$($LFS getname -i $DIR)
9944 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9945 local num_exps=$(do_facet ost1 \
9946 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9947 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9948 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9949 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9951 # 10MiB is for file to be written, max_brw_size * 16 *
9952 # num_exps is space reserve so that tgt_grant_shrink() decided
9954 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9955 (( avail * 1024 < expect )) &&
9956 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9958 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9959 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9960 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9961 $LCTL set_param osc.*OST0000*.grant_shrink=1
9962 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9964 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9965 stack_trap "rm -f $DIR/$tfile"
9966 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9968 # drop cache so that coming read would do rpc
9969 cancel_lru_locks osc
9971 # shrink interval is set to 10, pause for 7 seconds so that
9972 # grant thread did not wake up yet but coming read entered
9973 # shrink mode for rpc (osc_should_shrink_grant())
9976 declare -a cur_grant_bytes
9977 declare -a tot_granted
9978 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9979 tot_granted[0]=$(do_facet ost1 \
9980 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9982 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9984 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9985 tot_granted[1]=$(do_facet ost1 \
9986 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9988 # grant change should be equal on both sides
9989 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9990 tot_granted[0] - tot_granted[1])) ||
9991 error "grant change mismatch, " \
9992 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9993 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9995 run_test 64h "grant shrink on read"
9998 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9999 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
10001 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10002 remote_ost_nodsh && skip "remote OSTs with nodsh"
10004 $LFS setstripe -c 1 -i 0 $DIR/$tfile
10005 stack_trap "rm -f $DIR/$tfile"
10007 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
10009 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
10010 local instance=$($LFS getname -i $DIR)
10012 local osc_tgt="$FSNAME-OST0000-osc-$instance"
10013 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
10015 # shrink grants and simulate rpc loss
10016 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
10017 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
10018 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
10022 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
10024 local testid=$(echo $TESTNAME | tr '_' ' ')
10026 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
10027 grep "GRANT, real grant" &&
10028 error "client has more grants then it owns" || true
10030 run_test 64i "shrink on reconnect"
10032 # bug 1414 - set/get directories' stripe info
10034 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10036 # LU-16904 check if the root is set as PFL layout
10037 local numcomp=$($LFS getstripe --component-count $MOUNT)
10038 [ $numcomp -eq 0 ] || skip "Skip test_65a for PFL layout"
10040 test_mkdir $DIR/$tdir
10041 touch $DIR/$tdir/f1
10042 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
10044 run_test 65a "directory with no stripe info"
10047 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10049 test_mkdir $DIR/$tdir
10050 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10052 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10054 touch $DIR/$tdir/f2
10055 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
10057 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
10060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10061 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
10063 test_mkdir $DIR/$tdir
10064 local stripesize=$($LFS getstripe -S $DIR/$tdir)
10066 $LFS setstripe -S $((stripesize * 4)) -i 1 \
10067 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
10068 touch $DIR/$tdir/f3
10069 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
10071 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
10074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10076 test_mkdir $DIR/$tdir
10077 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
10078 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10080 if [[ $STRIPECOUNT -le 0 ]]; then
10082 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
10083 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
10084 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
10086 sc=$(($STRIPECOUNT - 1))
10088 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
10089 touch $DIR/$tdir/f4 $DIR/$tdir/f5
10090 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
10091 error "lverify failed"
10093 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
10096 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10098 # LU-16904 delete layout when root is set as PFL layout
10099 save_layout_restore_at_exit $MOUNT
10100 $LFS setstripe -d $MOUNT || error "setstripe failed"
10102 test_mkdir $DIR/$tdir
10104 $LFS setstripe $DIR/$tdir || error "setstripe"
10105 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10106 error "no stripe info failed"
10107 touch $DIR/$tdir/f6
10108 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
10110 run_test 65e "directory setstripe defaults"
10113 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10115 test_mkdir $DIR/${tdir}f
10116 $RUNAS $LFS setstripe $DIR/${tdir}f &&
10117 error "setstripe succeeded" || true
10119 run_test 65f "dir setstripe permission (should return error) ==="
10122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10124 # LU-16904 delete layout when root is set as PFL layout
10125 save_layout_restore_at_exit $MOUNT
10126 $LFS setstripe -d $MOUNT || error "setstripe failed"
10128 test_mkdir $DIR/$tdir
10129 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10131 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10132 error "setstripe -S failed"
10133 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
10134 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10135 error "delete default stripe failed"
10137 run_test 65g "directory setstripe -d"
10140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10142 test_mkdir $DIR/$tdir
10143 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10145 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10146 error "setstripe -S failed"
10147 test_mkdir $DIR/$tdir/dd1
10148 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
10149 error "stripe info inherit failed"
10151 run_test 65h "directory stripe info inherit ===================="
10154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10156 save_layout_restore_at_exit $MOUNT
10158 # bug6367: set non-default striping on root directory
10159 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10161 # bug12836: getstripe on -1 default directory striping
10162 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10164 # bug12836: getstripe -v on -1 default directory striping
10165 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10167 # bug12836: new find on -1 default directory striping
10168 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10170 run_test 65i "various tests to set root directory striping"
10172 test_65j() { # bug6367
10173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10177 # if we aren't already remounting for each test, do so for this test
10178 if [ "$I_MOUNTED" = "yes" ]; then
10179 cleanup || error "failed to unmount"
10183 save_layout_restore_at_exit $MOUNT
10185 $LFS setstripe -d $MOUNT || error "setstripe failed"
10187 run_test 65j "set default striping on root directory (bug 6367)="
10191 wait_delete_completed
10192 do_facet $SINGLEMDS "lctl set_param -n \
10193 osp.$ost*MDT0000.max_create_count=$max_count"
10194 do_facet $SINGLEMDS "lctl set_param -n \
10195 osp.$ost*MDT0000.create_count=$count"
10196 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10197 echo $INACTIVE_OSC "is Activate"
10199 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10202 test_65k() { # bug11679
10203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10204 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10205 remote_mds_nodsh && skip "remote MDS with nodsh"
10207 local disable_precreate=true
10208 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10209 disable_precreate=false
10211 echo "Check OST status: "
10212 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10213 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10215 for OSC in $MDS_OSCS; do
10216 echo $OSC "is active"
10217 do_facet $SINGLEMDS lctl --device %$OSC activate
10220 for INACTIVE_OSC in $MDS_OSCS; do
10221 local ost=$(osc_to_ost $INACTIVE_OSC)
10222 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10223 lov.*md*.target_obd |
10224 awk -F: /$ost/'{ print $1 }' | head -n 1)
10226 mkdir -p $DIR/$tdir
10227 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10228 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10230 echo "Deactivate: " $INACTIVE_OSC
10231 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10233 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10234 osp.$ost*MDT0000.create_count")
10235 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10236 osp.$ost*MDT0000.max_create_count")
10237 $disable_precreate &&
10238 do_facet $SINGLEMDS "lctl set_param -n \
10239 osp.$ost*MDT0000.max_create_count=0"
10241 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10242 [ -f $DIR/$tdir/$idx ] && continue
10243 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10244 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10246 error "setstripe $idx should succeed"; }
10247 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10249 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10252 do_facet $SINGLEMDS "lctl set_param -n \
10253 osp.$ost*MDT0000.max_create_count=$max_count"
10254 do_facet $SINGLEMDS "lctl set_param -n \
10255 osp.$ost*MDT0000.create_count=$count"
10256 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10257 echo $INACTIVE_OSC "is Activate"
10259 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10262 run_test 65k "validate manual striping works properly with deactivated OSCs"
10264 test_65l() { # bug 12836
10265 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10267 test_mkdir -p $DIR/$tdir/test_dir
10268 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10269 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10271 run_test 65l "lfs find on -1 stripe dir ========================"
10274 local layout=$(save_layout $MOUNT)
10275 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10276 restore_layout $MOUNT $layout
10277 error "setstripe should fail by non-root users"
10281 run_test 65m "normal user can't set filesystem default stripe"
10284 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10285 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10286 skip "Need MDS version at least 2.12.50"
10287 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10289 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10290 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10291 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10293 save_layout_restore_at_exit $MOUNT
10295 # new subdirectory under root directory should not inherit
10296 # the default layout from root
10297 # LU-16904 check if the root is set as PFL layout
10298 local numcomp=$($LFS getstripe --component-count $MOUNT)
10300 if [[ $numcomp -eq 0 ]]; then
10301 local dir1=$MOUNT/$tdir-1
10302 mkdir $dir1 || error "mkdir $dir1 failed"
10303 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10304 error "$dir1 shouldn't have LOV EA"
10307 # delete the default layout on root directory
10308 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10310 local dir2=$MOUNT/$tdir-2
10311 mkdir $dir2 || error "mkdir $dir2 failed"
10312 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10313 error "$dir2 shouldn't have LOV EA"
10315 # set a new striping pattern on root directory
10316 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10317 local new_def_stripe_size=$((def_stripe_size * 2))
10318 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10319 error "set stripe size on $MOUNT failed"
10321 # new file created in $dir2 should inherit the new stripe size from
10322 # the filesystem default
10323 local file2=$dir2/$tfile-2
10324 touch $file2 || error "touch $file2 failed"
10326 local file2_stripe_size=$($LFS getstripe -S $file2)
10327 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10329 echo "file2_stripe_size: '$file2_stripe_size'"
10330 echo "new_def_stripe_size: '$new_def_stripe_size'"
10331 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10334 local dir3=$MOUNT/$tdir-3
10335 mkdir $dir3 || error "mkdir $dir3 failed"
10336 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10337 # the root layout, which is the actual default layout that will be used
10338 # when new files are created in $dir3.
10339 local dir3_layout=$(get_layout_param $dir3)
10340 local root_dir_layout=$(get_layout_param $MOUNT)
10341 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10343 echo "dir3_layout: '$dir3_layout'"
10344 echo "root_dir_layout: '$root_dir_layout'"
10345 error "$dir3 should show the default layout from $MOUNT"
10348 # set OST pool on root directory
10349 local pool=$TESTNAME
10350 pool_add $pool || error "add $pool failed"
10351 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10352 error "add targets to $pool failed"
10354 $LFS setstripe -p $pool $MOUNT ||
10355 error "set OST pool on $MOUNT failed"
10357 # new file created in $dir3 should inherit the pool from
10358 # the filesystem default
10359 local file3=$dir3/$tfile-3
10360 touch $file3 || error "touch $file3 failed"
10362 local file3_pool=$($LFS getstripe -p $file3)
10363 [[ "$file3_pool" = "$pool" ]] ||
10364 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10366 local dir4=$MOUNT/$tdir-4
10367 mkdir $dir4 || error "mkdir $dir4 failed"
10368 local dir4_layout=$(get_layout_param $dir4)
10369 root_dir_layout=$(get_layout_param $MOUNT)
10370 echo "$LFS getstripe -d $dir4"
10371 $LFS getstripe -d $dir4
10372 echo "$LFS getstripe -d $MOUNT"
10373 $LFS getstripe -d $MOUNT
10374 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10376 echo "dir4_layout: '$dir4_layout'"
10377 echo "root_dir_layout: '$root_dir_layout'"
10378 error "$dir4 should show the default layout from $MOUNT"
10381 # new file created in $dir4 should inherit the pool from
10382 # the filesystem default
10383 local file4=$dir4/$tfile-4
10384 touch $file4 || error "touch $file4 failed"
10386 local file4_pool=$($LFS getstripe -p $file4)
10387 [[ "$file4_pool" = "$pool" ]] ||
10388 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10390 # new subdirectory under non-root directory should inherit
10391 # the default layout from its parent directory
10392 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10393 error "set directory layout on $dir4 failed"
10395 local dir5=$dir4/$tdir-5
10396 mkdir $dir5 || error "mkdir $dir5 failed"
10398 dir4_layout=$(get_layout_param $dir4)
10399 local dir5_layout=$(get_layout_param $dir5)
10400 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10402 echo "dir4_layout: '$dir4_layout'"
10403 echo "dir5_layout: '$dir5_layout'"
10404 error "$dir5 should inherit the default layout from $dir4"
10407 # though subdir under ROOT doesn't inherit default layout, but
10408 # its sub dir/file should be created with default layout.
10409 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10410 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10411 skip "Need MDS version at least 2.12.59"
10413 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10414 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10415 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10417 if [ $default_lmv_hash == "none" ]; then
10418 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10420 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10421 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10424 $LFS setdirstripe -D -c 2 $MOUNT ||
10425 error "setdirstripe -D -c 2 failed"
10426 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10427 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10428 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10430 # $dir4 layout includes pool
10431 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10432 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10433 error "pool lost on setstripe"
10434 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10435 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10436 error "pool lost on compound layout setstripe"
10438 run_test 65n "don't inherit default layout from root for new subdirectories"
10441 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10442 skip "need MDS version at least 2.14.57"
10444 # set OST pool on root directory
10445 local pool=$TESTNAME
10447 pool_add $pool || error "add $pool failed"
10448 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10449 error "add targets to $pool failed"
10451 local dir1=$MOUNT/$tdir
10453 mkdir $dir1 || error "mkdir $dir1 failed"
10455 # set a new striping pattern on root directory
10456 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10458 $LFS setstripe -p $pool $dir1 ||
10459 error "set directory layout on $dir1 failed"
10461 # $dir1 layout includes pool
10462 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10463 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10464 error "pool lost on setstripe"
10465 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10466 $LFS getstripe $dir1
10467 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10468 error "pool lost on compound layout setstripe"
10470 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10471 error "setdirstripe failed on sub-dir with inherited pool"
10472 $LFS getstripe $dir1/dir2
10473 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10474 error "pool lost on compound layout setdirstripe"
10476 $LFS setstripe -E -1 -c 1 $dir1
10477 $LFS getstripe -d $dir1
10478 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10479 error "pool lost on setstripe"
10481 run_test 65o "pool inheritance for mdt component"
10483 test_65p () { # LU-16152
10484 local src_dir=$DIR/$tdir/src_dir
10485 local dst_dir=$DIR/$tdir/dst_dir
10486 local yaml_file=$DIR/$tdir/layout.yaml
10489 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10490 skip "Need at least version 2.15.51"
10492 test_mkdir -p $src_dir
10493 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10494 error "failed to setstripe"
10495 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10496 error "failed to getstripe"
10498 test_mkdir -p $dst_dir
10499 $LFS setstripe --yaml $yaml_file $dst_dir ||
10500 error "failed to setstripe with yaml file"
10501 border=$($LFS getstripe -d $dst_dir |
10502 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10503 error "failed to getstripe"
10505 # 2048M is 0x80000000, or 2147483648
10506 (( $border == 2147483648 )) ||
10507 error "failed to handle huge number in yaml layout"
10509 run_test 65p "setstripe with yaml file and huge number"
10511 test_65q () { # LU-16194
10512 local src_dir=$DIR/$tdir/src_dir
10514 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) &&
10515 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
10516 skip "Need at least version 2.15.51"
10518 test_mkdir -p $src_dir
10519 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10520 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10521 error "should fail if extent start/end >=8E"
10523 # EOF should work as before
10524 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10525 error "failed to setstripe normally"
10527 run_test 65q "setstripe with >=8E offset should fail"
10529 # bug 2543 - update blocks count on client
10531 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10533 local COUNT=${COUNT:-8}
10534 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10535 sync; sync_all_data; sync; sync_all_data
10536 cancel_lru_locks osc
10537 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10538 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10540 run_test 66 "update inode blocks count on client ==============="
10543 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10547 swapon -s | awk '($1 == "'$1'") { print $4 }'
10550 # bug5265, obdfilter oa2dentry return -ENOENT
10551 # #define OBD_FAIL_SRV_ENOENT 0x217
10553 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10554 remote_ost_nodsh && skip "remote OST with nodsh"
10557 $LFS setstripe -c 1 -i 0 $f
10558 stack_trap "rm -f $f ${f}.2"
10560 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10562 do_facet ost1 lctl set_param fail_loc=0x217
10563 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10564 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10566 do_facet ost1 lctl set_param fail_loc=0
10567 $DIRECTIO write $f 0 2 || error "write error"
10569 cancel_lru_locks osc
10570 $DIRECTIO read $f 0 1 || error "read error"
10572 do_facet ost1 lctl set_param fail_loc=0x217
10573 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10575 do_facet ost1 lctl set_param fail_loc=0
10577 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10580 # Perform a really simple test of health write and health check
10581 (( $OST1_VERSION >= $(version_code 2.15.59) )) ||
10582 skip "OSTs < 2.15.59 doesn't have enable_health_write"
10584 local orig_value="$(do_facet ost1 $LCTL get_param -n enable_health_write)"
10586 stack_trap "do_facet ost1 $LCTL set_param enable_health_write $orig_value"
10588 # Test with health write off
10589 do_facet ost1 $LCTL set_param enable_health_write off ||
10590 error "can't set enable_health_write off"
10591 do_facet ost1 $LCTL get_param enable_health_write ||
10592 error "can't get enable_health_write"
10594 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10595 error "not healthy (1)"
10597 # Test with health write on
10598 do_facet ost1 $LCTL set_param enable_health_write on ||
10599 error "can't set enable_health_write on"
10600 do_facet ost1 $LCTL get_param enable_health_write ||
10601 error "can't get enable_health_write"
10603 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10604 error "not healthy (2)"
10606 run_test 70a "verify health_check, health_write don't explode (on OST)"
10609 test_mkdir $DIR/$tdir
10610 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10611 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10613 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10615 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10616 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10617 [ "$RUNAS_ID" = "$UID" ] &&
10618 skip_env "RUNAS_ID = UID = $UID -- skipping"
10619 # Check that testing environment is properly set up. Skip if not
10620 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10621 skip_env "User $RUNAS_ID does not exist - skipping"
10624 chmod 777 $DIR/$tfile
10625 chmod ug+s $DIR/$tfile
10626 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10627 error "$RUNAS dd $DIR/$tfile failed"
10628 # See if we are still setuid/sgid
10629 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10630 error "S/gid is not dropped on write"
10631 # Now test that MDS is updated too
10632 cancel_lru_locks mdc
10633 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10634 error "S/gid is not dropped on MDS"
10637 run_test 72a "Test that remove suid works properly (bug5695) ===="
10639 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10642 [ "$RUNAS_ID" = "$UID" ] &&
10643 skip_env "RUNAS_ID = UID = $UID -- skipping"
10644 [ "$RUNAS_ID" -eq 0 ] &&
10645 skip_env "RUNAS_ID = 0 -- skipping"
10646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10647 # Check that testing environment is properly set up. Skip if not
10648 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10649 skip_env "User $RUNAS_ID does not exist - skipping"
10651 touch $DIR/${tfile}-f{g,u}
10652 test_mkdir $DIR/${tfile}-dg
10653 test_mkdir $DIR/${tfile}-du
10654 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10655 chmod g+s $DIR/${tfile}-{f,d}g
10656 chmod u+s $DIR/${tfile}-{f,d}u
10657 for perm in 777 2777 4777; do
10658 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10659 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10660 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10661 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10665 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10667 # bug 3462 - multiple simultaneous MDC requests
10669 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10671 test_mkdir $DIR/d73-1
10672 test_mkdir $DIR/d73-2
10673 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10676 lctl set_param fail_loc=0x80000129
10677 $MULTIOP $DIR/d73-1/f73-2 Oc &
10679 lctl set_param fail_loc=0
10681 $MULTIOP $DIR/d73-2/f73-3 Oc &
10685 wait $pid1 || return 1
10689 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10690 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10691 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10695 run_test 73 "multiple MDC requests (should not deadlock)"
10697 test_74a() { # bug 6149, 6184
10698 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10701 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10703 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10704 # will spin in a tight reconnection loop
10705 $LCTL set_param fail_loc=0x8000030e
10706 # get any lock that won't be difficult - lookup works.
10708 $LCTL set_param fail_loc=0
10712 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10714 test_74b() { # bug 13310
10715 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10717 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10719 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10720 # will spin in a tight reconnection loop
10721 $LCTL set_param fail_loc=0x8000030e
10722 # get a "difficult" lock
10724 $LCTL set_param fail_loc=0
10728 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10731 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10733 #define OBD_FAIL_LDLM_NEW_LOCK
10734 $LCTL set_param fail_loc=0x319
10735 touch $DIR/$tfile && error "touch successful"
10736 $LCTL set_param fail_loc=0
10739 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10741 slab_lic=/sys/kernel/slab/lustre_inode_cache
10743 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10744 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10745 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10748 test_76a() { # Now for b=20433, added originally in b=1443
10749 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10751 cancel_lru_locks osc
10752 # there may be some slab objects cached per core
10753 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10754 local before=$(num_objects)
10755 local count=$((512 * cpus))
10756 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10757 local margin=$((count / 10))
10758 if [[ -f $slab_lic/aliases ]]; then
10759 local aliases=$(cat $slab_lic/aliases)
10760 (( aliases > 0 )) && margin=$((margin * aliases))
10763 echo "before slab objects: $before"
10764 for i in $(seq $count); do
10768 cancel_lru_locks osc
10769 local after=$(num_objects)
10770 echo "created: $count, after slab objects: $after"
10771 # shared slab counts are not very accurate, allow significant margin
10772 # the main goal is that the cache growth is not permanently > $count
10773 while (( after > before + margin )); do
10775 after=$(num_objects)
10777 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10778 if (( wait > 60 )); then
10779 error "inode slab grew from $before+$margin to $after"
10783 run_test 76a "confirm clients recycle inodes properly ===="
10786 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10787 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10790 local before=$(num_objects)
10792 for i in $(seq $count); do
10797 local after=$(num_objects)
10800 while (( after > before )); do
10802 after=$(num_objects)
10804 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10805 if (( wait > 60 )); then
10806 error "inode slab grew from $before to $after"
10810 echo "slab objects before: $before, after: $after"
10812 run_test 76b "confirm clients recycle directory inodes properly ===="
10814 export ORIG_CSUM=""
10817 # Note: in sptlrpc modes which enable its own bulk checksum, the
10818 # original crc32_le bulk checksum will be automatically disabled,
10819 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10820 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10821 # In this case set_checksums() will not be no-op, because sptlrpc
10822 # bulk checksum will be enabled all through the test.
10824 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10825 lctl set_param -n osc.*.checksums $1
10829 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10830 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10831 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10832 tr -d [] | head -n1)}
10833 set_checksum_type()
10835 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10837 log "set checksum type to $1, rc = $rc"
10841 get_osc_checksum_type()
10843 # arugment 1: OST name, like OST0000
10845 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10846 sed 's/.*\[\(.*\)\].*/\1/g')
10848 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10849 echo $checksum_type
10852 F77_TMP=$TMP/f77-temp
10855 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10856 error "error writing to $F77_TMP"
10859 test_77a() { # bug 10889
10860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10861 $GSS && skip_env "could not run with gss"
10863 [ ! -f $F77_TMP ] && setup_f77
10865 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10869 run_test 77a "normal checksum read/write operation"
10871 test_77b() { # bug 10889
10872 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10873 $GSS && skip_env "could not run with gss"
10875 [ ! -f $F77_TMP ] && setup_f77
10876 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10877 $LCTL set_param fail_loc=0x80000409
10880 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10881 error "dd error: $?"
10882 $LCTL set_param fail_loc=0
10884 for algo in $CKSUM_TYPES; do
10885 cancel_lru_locks osc
10886 set_checksum_type $algo
10887 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10888 $LCTL set_param fail_loc=0x80000408
10889 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10890 $LCTL set_param fail_loc=0
10893 set_checksum_type $ORIG_CSUM_TYPE
10896 run_test 77b "checksum error on client write, read"
10901 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10903 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10904 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10905 $check_ost && [ -n "$ost_file_prefix" ] &&
10906 do_facet ost1 rm -f ${ost_file_prefix}\*
10910 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10911 $GSS && skip_env "could not run with gss"
10912 remote_ost_nodsh && skip "remote OST with nodsh"
10915 local osc_file_prefix
10917 local check_ost=false
10918 local ost_file_prefix
10924 # ensure corruption will occur on first OSS/OST
10925 $LFS setstripe -i 0 $DIR/$tfile
10927 [ ! -f $F77_TMP ] && setup_f77
10928 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10929 error "dd write error: $?"
10930 fid=$($LFS path2fid $DIR/$tfile)
10932 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10935 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10936 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10938 echo "OSS do not support bulk pages dump upon error"
10941 osc_file_prefix=$($LCTL get_param -n debug_path)
10942 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10944 trap cleanup_77c EXIT
10947 # enable bulk pages dump upon error on Client
10948 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10949 # enable bulk pages dump upon error on OSS
10951 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10953 # flush Client cache to allow next read to reach OSS
10954 cancel_lru_locks osc
10956 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10957 $LCTL set_param fail_loc=0x80000408
10958 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10959 $LCTL set_param fail_loc=0
10963 # check cksum dump on Client
10964 osc_file=$(ls ${osc_file_prefix}*)
10965 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10966 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10967 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10968 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10969 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10971 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10972 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10973 error "dump content does not match on Client"
10975 $check_ost || skip "No need to check cksum dump on OSS"
10977 # check cksum dump on OSS
10978 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10979 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10980 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10981 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10982 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10983 error "dump content does not match on OSS"
10987 run_test 77c "checksum error on client read with debug"
10989 test_77d() { # bug 10889
10990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10991 $GSS && skip_env "could not run with gss"
10993 stack_trap "rm -f $DIR/$tfile"
10994 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10995 $LCTL set_param fail_loc=0x80000409
10997 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10998 error "direct write: rc=$?"
10999 $LCTL set_param fail_loc=0
11002 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
11003 $LCTL set_param fail_loc=0x80000408
11005 cancel_lru_locks osc
11006 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
11007 error "direct read: rc=$?"
11008 $LCTL set_param fail_loc=0
11011 run_test 77d "checksum error on OST direct write, read"
11013 test_77f() { # bug 10889
11014 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11015 $GSS && skip_env "could not run with gss"
11018 stack_trap "rm -f $DIR/$tfile"
11019 for algo in $CKSUM_TYPES; do
11020 cancel_lru_locks osc
11021 set_checksum_type $algo
11022 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
11023 $LCTL set_param fail_loc=0x409
11024 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
11025 error "direct write succeeded"
11026 $LCTL set_param fail_loc=0
11028 set_checksum_type $ORIG_CSUM_TYPE
11031 run_test 77f "repeat checksum error on write (expect error)"
11033 test_77g() { # bug 10889
11034 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11035 $GSS && skip_env "could not run with gss"
11036 remote_ost_nodsh && skip "remote OST with nodsh"
11038 [ ! -f $F77_TMP ] && setup_f77
11040 local file=$DIR/$tfile
11041 stack_trap "rm -f $file" EXIT
11043 $LFS setstripe -c 1 -i 0 $file
11044 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
11045 do_facet ost1 lctl set_param fail_loc=0x8000021a
11047 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
11048 error "write error: rc=$?"
11049 do_facet ost1 lctl set_param fail_loc=0
11052 cancel_lru_locks osc
11053 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
11054 do_facet ost1 lctl set_param fail_loc=0x8000021b
11056 cmp $F77_TMP $file || error "file compare failed"
11057 do_facet ost1 lctl set_param fail_loc=0
11060 run_test 77g "checksum error on OST write, read"
11062 test_77k() { # LU-10906
11063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11064 $GSS && skip_env "could not run with gss"
11066 local cksum_param="osc.$FSNAME*.checksums"
11067 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
11071 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
11072 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
11073 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
11076 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
11077 error "failed to set checksum=$i on MGS"
11078 wait_update $HOSTNAME "$get_checksum" $i
11080 echo "remount client, checksum should be $i"
11081 remount_client $MOUNT || error "failed to remount client"
11082 checksum=$(eval $get_checksum)
11083 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11085 # remove persistent param to avoid races with checksum mountopt below
11086 do_facet mgs $LCTL set_param -P -d $cksum_param ||
11087 error "failed to delete checksum on MGS"
11089 for opt in "checksum" "nochecksum"; do
11090 #remount with mount option
11091 echo "remount client with option $opt, checksum should be $i"
11092 umount_client $MOUNT || error "failed to umount client"
11093 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
11094 error "failed to mount client with option '$opt'"
11095 checksum=$(eval $get_checksum)
11096 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11100 remount_client $MOUNT || error "failed to remount client"
11102 run_test 77k "enable/disable checksum correctly"
11105 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11106 $GSS && skip_env "could not run with gss"
11109 stack_trap "set_checksums $ORIG_CSUM" EXIT
11110 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11113 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
11114 $LCTL set_param osc.*.idle_timeout=10
11115 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
11117 set_checksum_type invalid && error "unexpected success of invalid checksum type"
11119 $LFS setstripe -c 1 -i 0 $DIR/$tfile
11120 for algo in $CKSUM_TYPES; do
11121 set_checksum_type $algo || error "fail to set checksum type $algo"
11122 osc_algo=$(get_osc_checksum_type OST0000)
11123 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
11125 # no locks, no reqs to let the connection idle
11126 cancel_lru_locks osc
11127 lru_resize_disable osc
11128 wait_osc_import_state client ost1 IDLE
11130 # ensure ost1 is connected
11131 stat $DIR/$tfile >/dev/null || error "can't stat"
11132 wait_osc_import_state client ost1 FULL
11134 osc_algo=$(get_osc_checksum_type OST0000)
11135 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
11139 run_test 77l "preferred checksum type is remembered after reconnected"
11141 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
11146 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
11147 skip "Need at least version 2.14.52"
11148 local param=checksum_speed
11150 $LCTL get_param $param || error "reading $param failed"
11152 csum_speeds=$($LCTL get_param -n $param)
11154 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
11155 error "known checksum types are missing"
11157 run_test 77m "Verify checksum_speed is correctly read"
11159 check_filefrag_77n() {
11164 while read extidx a b start end rest; do
11165 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
11166 nr_ext=$(( $nr_ext + 1 ))
11167 starts+=( ${start%..} )
11170 done < <( filefrag -sv $1 )
11172 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
11177 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
11180 $TRUNCATE $DIR/$tfile 0
11181 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
11182 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
11183 check_filefrag_77n $DIR/$tfile ||
11184 skip "$tfile blocks not contiguous around hole"
11187 stack_trap "set_checksums $ORIG_CSUM" EXIT
11188 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11189 stack_trap "rm -f $DIR/$tfile"
11191 for algo in $CKSUM_TYPES; do
11192 if [[ "$algo" =~ ^t10 ]]; then
11193 set_checksum_type $algo ||
11194 error "fail to set checksum type $algo"
11195 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11196 error "fail to read $tfile with $algo"
11202 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11205 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11206 skip "Need MDS version at least 2.14.55"
11207 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11208 skip "Need OST version at least 2.14.55"
11209 local ofd=obdfilter
11212 # print OST checksum_type
11213 echo "$ofd.$FSNAME-*.checksum_type:"
11214 do_nodes $(comma_list $(osts_nodes)) \
11215 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11217 # print MDT checksum_type
11218 echo "$mdt.$FSNAME-*.checksum_type:"
11219 do_nodes $(comma_list $(mdts_nodes)) \
11220 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11222 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11223 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11225 (( $o_count == $OSTCOUNT )) ||
11226 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11228 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11229 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11231 (( $m_count == $MDSCOUNT )) ||
11232 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11234 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11236 cleanup_test_78() {
11241 test_78() { # bug 10901
11242 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11243 remote_ost || skip_env "local OST"
11246 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11247 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11248 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11249 echo "MemTotal: $MEMTOTAL"
11251 # reserve 256MB of memory for the kernel and other running processes,
11252 # and then take 1/2 of the remaining memory for the read/write buffers.
11253 if [ $MEMTOTAL -gt 512 ] ;then
11254 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11256 # for those poor memory-starved high-end clusters...
11257 MEMTOTAL=$((MEMTOTAL / 2))
11259 echo "Mem to use for directio: $MEMTOTAL"
11261 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11262 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11263 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11264 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11266 echo "Smallest OST: $SMALLESTOST"
11267 [[ $SMALLESTOST -lt 10240 ]] &&
11268 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11270 trap cleanup_test_78 EXIT
11272 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11273 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11275 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11276 echo "File size: $F78SIZE"
11277 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11278 for i in $(seq 1 $NSEQ); do
11279 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11280 echo directIO rdwr round $i of $NSEQ
11281 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11286 run_test 78 "handle large O_DIRECT writes correctly ============"
11288 test_79() { # bug 12743
11289 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11291 wait_delete_completed
11293 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11294 BKFREE=$(calc_osc_kbytes kbytesfree)
11295 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11297 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11298 DFTOTAL=`echo $STRING | cut -d, -f1`
11299 DFUSED=`echo $STRING | cut -d, -f2`
11300 DFAVAIL=`echo $STRING | cut -d, -f3`
11301 DFFREE=$(($DFTOTAL - $DFUSED))
11303 ALLOWANCE=$((64 * $OSTCOUNT))
11305 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11306 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11307 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11309 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11310 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11311 error "df free($DFFREE) mismatch OST free($BKFREE)"
11313 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11314 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11315 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11318 run_test 79 "df report consistency check ======================="
11320 test_80() { # bug 10718
11321 remote_ost_nodsh && skip "remote OST with nodsh"
11322 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11324 # relax strong synchronous semantics for slow backends like ZFS
11325 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11326 local soc="obdfilter.*.sync_lock_cancel"
11327 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11329 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11330 if [ -z "$save" ]; then
11331 soc="obdfilter.*.sync_on_lock_cancel"
11332 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11335 if [ "$save" != "never" ]; then
11336 local hosts=$(comma_list $(osts_nodes))
11338 do_nodes $hosts $LCTL set_param $soc=never
11339 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11343 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11344 sync; sleep 1; sync
11345 local before=$(date +%s)
11346 cancel_lru_locks osc
11347 local after=$(date +%s)
11348 local diff=$((after - before))
11349 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11353 run_test 80 "Page eviction is equally fast at high offsets too"
11355 test_81a() { # LU-456
11356 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11357 remote_ost_nodsh && skip "remote OST with nodsh"
11359 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11360 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11361 do_facet ost1 lctl set_param fail_loc=0x80000228
11363 # write should trigger a retry and success
11364 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11365 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11367 if [ $RC -ne 0 ] ; then
11368 error "write should success, but failed for $RC"
11371 run_test 81a "OST should retry write when get -ENOSPC ==============="
11373 test_81b() { # LU-456
11374 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11375 remote_ost_nodsh && skip "remote OST with nodsh"
11377 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11378 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11379 do_facet ost1 lctl set_param fail_loc=0x228
11381 # write should retry several times and return -ENOSPC finally
11382 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11383 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11386 if [ $RC -ne $ENOSPC ] ; then
11387 error "dd should fail for -ENOSPC, but succeed."
11390 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11393 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11395 test_mkdir $DIR/$tdir.cvsroot
11396 chown $RUNAS_ID $DIR/$tdir.cvsroot
11399 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11402 # some versions of cvs import exit(1) when asked to import links or
11403 # files they can't read. ignore those files.
11404 local toignore=$(find . -type l -printf '-I %f\n' -o \
11405 ! -perm /4 -printf '-I %f\n')
11406 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11407 $tdir.reposname vtag rtag
11410 test_mkdir $DIR/$tdir.reposname
11411 chown $RUNAS_ID $DIR/$tdir.reposname
11412 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11414 cd $DIR/$tdir.reposname
11416 $RUNAS cvs add -m 'addmsg' foo99
11418 $RUNAS cvs commit -m 'nomsg' foo99
11419 rm -fr $DIR/$tdir.cvsroot
11421 run_test 99 "cvs strange file/directory operations"
11424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11425 [[ "$NETTYPE" =~ tcp ]] ||
11426 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11427 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11428 remote_ost_nodsh && skip "remote OST with nodsh"
11429 remote_mds_nodsh && skip "remote MDS with nodsh"
11430 remote_servers || skip "useless for local single node setup"
11432 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11433 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11436 if (( ${LOCAL/*:/} >= 1024 )); then
11437 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11439 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11442 (( $rc == 0 )) || error "privileged port not found" )
11444 run_test 100 "check local port using privileged port"
11446 function get_named_value()
11450 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11454 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11459 local cache_limit=32
11461 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11462 $LCTL set_param -n llite.*.read_ahead_stats=0
11463 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11464 awk '/^max_cached_mb/ { print $2 }')
11465 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11466 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11469 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11471 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11472 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11475 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11476 get_named_value 'read.but.discarded'); do
11477 discard=$(($discard + $s))
11480 $LCTL get_param osc.*-osc*.rpc_stats
11481 $LCTL get_param llite.*.read_ahead_stats
11483 # Discard is generally zero, but sometimes a few random reads line up
11484 # and trigger larger readahead, which is wasted & leads to discards.
11485 if [[ $(($discard)) -gt $nreads ]]; then
11486 error "too many ($discard) discarded pages"
11488 rm -f $DIR/$tfile || true
11490 run_test 101a "check read-ahead for random reads"
11492 setup_test101bc() {
11493 test_mkdir $DIR/$tdir
11495 local FILE_LENGTH=$2
11498 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11500 local list=$(comma_list $(osts_nodes))
11501 set_osd_param $list '' read_cache_enable 0
11502 set_osd_param $list '' writethrough_cache_enable 0
11504 trap cleanup_test101bc EXIT
11505 # prepare the read-ahead file
11506 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11508 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11509 count=$FILE_SIZE_MB 2> /dev/null
11513 cleanup_test101bc() {
11518 local list=$(comma_list $(osts_nodes))
11519 set_osd_param $list '' read_cache_enable 1
11520 set_osd_param $list '' writethrough_cache_enable 1
11525 local stripe_size=$2
11526 local stride_length=$((stripe_size / read_size))
11527 local stride_width=$((stride_length * OSTCOUNT))
11528 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11529 (stride_width - stride_length) ))
11530 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11531 get_named_value 'read.but.discarded' | calc_sum)
11533 if [[ $discard -gt $discard_limit ]]; then
11534 $LCTL get_param llite.*.read_ahead_stats
11535 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11537 echo "Read-ahead success for size ${read_size}"
11542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11543 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11545 local STRIPE_SIZE=1048576
11546 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11548 if [ $SLOW == "yes" ]; then
11549 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11551 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11554 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11556 # prepare the read-ahead file
11557 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11558 cancel_lru_locks osc
11559 for BIDX in 2 4 8 16 32 64 128 256
11561 local BSIZE=$((BIDX*4096))
11562 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11563 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11564 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11565 $LCTL set_param -n llite.*.read_ahead_stats=0
11566 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11567 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11568 cancel_lru_locks osc
11569 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11574 run_test 101b "check stride-io mode read-ahead ================="
11577 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11579 local STRIPE_SIZE=1048576
11580 local FILE_LENGTH=$((STRIPE_SIZE*100))
11583 local osc_rpc_stats
11585 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11587 cancel_lru_locks osc
11588 $LCTL set_param osc.*.rpc_stats=0
11589 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11590 $LCTL get_param osc.*.rpc_stats
11591 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11592 local stats=$($LCTL get_param -n $osc_rpc_stats)
11593 local lines=$(echo "$stats" | awk 'END {print NR;}')
11596 if [ $lines -le 20 ]; then
11597 echo "continue debug"
11600 for size in 1 2 4 8; do
11601 local rpc=$(echo "$stats" |
11602 awk '($1 == "'$size':") {print $2; exit; }')
11603 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11604 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11606 echo "$osc_rpc_stats check passed!"
11611 run_test 101c "check stripe_size aligned read-ahead"
11614 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11616 local file=$DIR/$tfile
11617 local sz_MB=${FILESIZE_101d:-80}
11618 local ra_MB=${READAHEAD_MB:-40}
11620 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11621 [ $free_MB -lt $sz_MB ] &&
11622 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11624 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11625 $LFS setstripe -c -1 $file || error "setstripe failed"
11627 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11628 echo Cancel LRU locks on lustre client to flush the client cache
11629 cancel_lru_locks osc
11631 echo Disable read-ahead
11632 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11633 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11634 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11635 $LCTL get_param -n llite.*.max_read_ahead_mb
11637 echo "Reading the test file $file with read-ahead disabled"
11638 local sz_KB=$((sz_MB * 1024 / 4))
11639 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11640 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11641 # 83886080 bytes (84 MB, 80 MiB) copied, 16 s, 5.2 MB/s
11642 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11643 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11645 echo "Cancel LRU locks on lustre client to flush the client cache"
11646 cancel_lru_locks osc
11647 echo Enable read-ahead with ${ra_MB}MB
11648 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11650 echo "Reading the test file $file with read-ahead enabled"
11651 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11652 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11654 echo "read-ahead disabled time read '$raOFF'"
11655 echo "read-ahead enabled time read '$raON'"
11658 wait_delete_completed
11660 # use awk for this check instead of bash because it handles decimals
11661 awk "{ exit !($raOFF < 0.5 || $raOFF > $raON) }" <<<"ignore_me" ||
11662 error "readahead ${raON}s > no-readahead ${raOFF}s (${sz_MB}M)"
11664 run_test 101d "file read with and without read-ahead enabled"
11667 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11669 local file=$DIR/$tfile
11670 local size_KB=500 #KB
11674 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11675 local need_KB=$((count * size_KB))
11676 [[ $free_KB -le $need_KB ]] &&
11677 skip_env "Need free space $need_KB, have $free_KB"
11679 echo "Creating $count ${size_KB}K test files"
11680 for ((i = 0; i < $count; i++)); do
11681 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11684 echo "Cancel LRU locks on lustre client to flush the client cache"
11685 cancel_lru_locks $OSC
11687 echo "Reset readahead stats"
11688 $LCTL set_param -n llite.*.read_ahead_stats=0
11690 for ((i = 0; i < $count; i++)); do
11691 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11694 $LCTL get_param llite.*.max_cached_mb
11695 $LCTL get_param llite.*.read_ahead_stats
11696 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11697 get_named_value 'misses' | calc_sum)
11699 for ((i = 0; i < $count; i++)); do
11700 rm -rf $file.$i 2>/dev/null
11703 #10000 means 20% reads are missing in readahead
11704 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11706 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11709 which iozone || skip_env "no iozone installed"
11711 local old_debug=$($LCTL get_param debug)
11712 old_debug=${old_debug#*=}
11713 $LCTL set_param debug="reada mmap"
11715 # create a test file
11716 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11718 echo Cancel LRU locks on lustre client to flush the client cache
11719 cancel_lru_locks osc
11721 echo Reset readahead stats
11722 $LCTL set_param -n llite.*.read_ahead_stats=0
11724 echo mmap read the file with small block size
11725 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11728 echo checking missing pages
11729 $LCTL get_param llite.*.read_ahead_stats
11730 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11731 get_named_value 'misses' | calc_sum)
11733 $LCTL set_param debug="$old_debug"
11734 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11737 run_test 101f "check mmap read performance"
11739 test_101g_brw_size_test() {
11741 local pages=$((mb * 1048576 / PAGE_SIZE))
11742 local file=$DIR/$tfile
11744 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11745 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11746 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11747 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11751 stack_trap "rm -f $file" EXIT
11752 $LCTL set_param -n osc.*.rpc_stats=0
11754 # 10 RPCs should be enough for the test
11756 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11757 { error "dd write ${mb} MB blocks failed"; return 3; }
11758 cancel_lru_locks osc
11759 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11760 { error "dd write ${mb} MB blocks failed"; return 4; }
11762 # calculate number of full-sized read and write RPCs
11763 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11764 sed -n '/pages per rpc/,/^$/p' |
11765 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11766 END { print reads,writes }'))
11767 # allow one extra full-sized read RPC for async readahead
11768 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11769 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11770 [[ ${rpcs[1]} == $count ]] ||
11771 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11775 remote_ost_nodsh && skip "remote OST with nodsh"
11778 local osts=$(get_facets OST)
11779 local list=$(comma_list $(osts_nodes))
11780 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11781 local brw_size="obdfilter.*.brw_size"
11783 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11785 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11787 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11788 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11789 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11790 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11791 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11792 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11794 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11797 if [[ $orig_mb -lt 16 ]]; then
11798 save_lustre_params $osts "$brw_size" > $p
11799 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11800 error "set 16MB RPC size failed"
11802 echo "remount client to enable new RPC size"
11803 remount_client $MOUNT || error "remount_client failed"
11806 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11807 # should be able to set brw_size=12, but no rpc_stats for that
11808 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11811 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11813 if [[ $orig_mb -lt 16 ]]; then
11814 restore_lustre_params < $p
11815 remount_client $MOUNT || error "remount_client restore failed"
11818 rm -f $p $DIR/$tfile
11820 run_test 101g "Big bulk(4/16 MiB) readahead"
11823 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11825 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11826 error "dd 70M file failed"
11827 echo Cancel LRU locks on lustre client to flush the client cache
11828 cancel_lru_locks osc
11830 echo "Reset readahead stats"
11831 $LCTL set_param -n llite.*.read_ahead_stats 0
11833 echo "Read 10M of data but cross 64M bundary"
11834 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11835 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11836 get_named_value 'misses' | calc_sum)
11837 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11838 rm -f $p $DIR/$tfile
11840 run_test 101h "Readahead should cover current read window"
11843 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11844 error "dd 10M file failed"
11846 local max_per_file_mb=$($LCTL get_param -n \
11847 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11848 cancel_lru_locks osc
11849 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11850 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11851 error "set max_read_ahead_per_file_mb to 1 failed"
11853 echo "Reset readahead stats"
11854 $LCTL set_param llite.*.read_ahead_stats=0
11856 dd if=$DIR/$tfile of=/dev/null bs=2M
11858 $LCTL get_param llite.*.read_ahead_stats
11859 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11860 awk '/misses/ { print $2 }')
11861 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11864 run_test 101i "allow current readahead to exceed reservation"
11867 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11868 error "setstripe $DIR/$tfile failed"
11869 local file_size=$((1048576 * 16))
11870 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11871 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11873 echo Disable read-ahead
11874 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11876 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11877 for blk in $PAGE_SIZE 1048576 $file_size; do
11878 cancel_lru_locks osc
11879 echo "Reset readahead stats"
11880 $LCTL set_param -n llite.*.read_ahead_stats=0
11881 local count=$(($file_size / $blk))
11882 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11883 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11884 get_named_value 'failed.to.fast.read' | calc_sum)
11885 $LCTL get_param -n llite.*.read_ahead_stats
11886 [ $miss -eq $count ] || error "expected $count got $miss"
11889 rm -f $p $DIR/$tfile
11891 run_test 101j "A complete read block should be submitted when no RA"
11893 test_readahead_base() {
11894 local file=$DIR/$tfile
11900 $LCTL set_param -n llite.*.read_ahead_stats=0
11901 # The first page is not accounted into readahead
11902 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11903 iosz=$(((size + 1048575) / 1048576 * 1048576))
11904 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11906 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11907 fallocate -l $size $file || error "failed to fallocate $file"
11908 cancel_lru_locks osc
11909 $MULTIOP $file or${iosz}c || error "failed to read $file"
11910 $LCTL get_param -n llite.*.read_ahead_stats
11911 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11912 awk '/readahead.pages/ { print $7 }' | calc_sum)
11913 (( $ranum <= $ramax )) ||
11914 error "read-ahead pages is $ranum more than $ramax"
11915 rm -rf $file || error "failed to remove $file"
11920 local file=$DIR/$tfile
11926 check_set_fallocate_or_skip
11927 stack_trap "rm -f $file" EXIT
11929 test_readahead_base 4096
11931 # file size: 16K = 16384
11932 test_readahead_base 16384
11933 test_readahead_base 16385
11934 test_readahead_base 16383
11936 # file size: 1M + 1 = 1048576 + 1
11937 test_readahead_base 1048577
11938 # file size: 1M + 16K
11939 test_readahead_base $((1048576 + 16384))
11941 # file size: stripe_size * (stripe_count - 1) + 16K
11942 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11943 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11944 # file size: stripe_size * stripe_count + 16K
11945 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11946 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11947 # file size: 2 * stripe_size * stripe_count + 16K
11948 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11949 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11951 run_test 101m "read ahead for small file and last stripe of the file"
11954 test_mkdir $DIR/$tdir
11955 chown $RUNAS_ID $DIR/$tdir
11958 STRIPE_COUNT=$OSTCOUNT
11959 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11961 trap cleanup_test102 EXIT
11963 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11965 for num in 1 2 3 4; do
11966 for count in $(seq 1 $STRIPE_COUNT); do
11967 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11968 local size=`expr $STRIPE_SIZE \* $num`
11969 local file=file"$num-$idx-$count"
11970 $1 $LFS setstripe -S $size -i $idx -c $count $file
11976 $1 tar cf $TMP/f102.tar $tdir --xattrs
11979 cleanup_test102() {
11981 rm -f $TMP/f102.tar
11982 rm -rf $DIR/d0.sanity/d102
11986 [ "$UID" != 0 ] && skip "must run as root"
11987 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11988 skip_env "must have user_xattr"
11990 [ -z "$(which setfattr 2>/dev/null)" ] &&
11991 skip_env "could not find setfattr"
11993 local testfile=$DIR/$tfile
11996 echo "set/get xattr..."
11997 setfattr -n trusted.name1 -v value1 $testfile ||
11998 error "setfattr -n trusted.name1=value1 $testfile failed"
11999 getfattr -n trusted.name1 $testfile 2> /dev/null |
12000 grep "trusted.name1=.value1" ||
12001 error "$testfile missing trusted.name1=value1"
12003 setfattr -n user.author1 -v author1 $testfile ||
12004 error "setfattr -n user.author1=author1 $testfile failed"
12005 getfattr -n user.author1 $testfile 2> /dev/null |
12006 grep "user.author1=.author1" ||
12007 error "$testfile missing trusted.author1=author1"
12009 echo "listxattr..."
12010 setfattr -n trusted.name2 -v value2 $testfile ||
12011 error "$testfile unable to set trusted.name2"
12012 setfattr -n trusted.name3 -v value3 $testfile ||
12013 error "$testfile unable to set trusted.name3"
12014 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
12015 grep "trusted.name" | wc -l) -eq 3 ] ||
12016 error "$testfile missing 3 trusted.name xattrs"
12018 setfattr -n user.author2 -v author2 $testfile ||
12019 error "$testfile unable to set user.author2"
12020 setfattr -n user.author3 -v author3 $testfile ||
12021 error "$testfile unable to set user.author3"
12022 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
12023 grep "user.author" | wc -l) -eq 3 ] ||
12024 error "$testfile missing 3 user.author xattrs"
12026 echo "remove xattr..."
12027 setfattr -x trusted.name1 $testfile ||
12028 error "$testfile error deleting trusted.name1"
12029 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
12030 error "$testfile did not delete trusted.name1 xattr"
12032 setfattr -x user.author1 $testfile ||
12033 error "$testfile error deleting user.author1"
12034 echo "set lustre special xattr ..."
12035 $LFS setstripe -c1 $testfile
12036 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
12037 awk -F "=" '/trusted.lov/ { print $2 }' )
12038 setfattr -n "trusted.lov" -v $lovea $testfile ||
12039 error "$testfile doesn't ignore setting trusted.lov again"
12040 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
12041 error "$testfile allow setting invalid trusted.lov"
12044 run_test 102a "user xattr test =================================="
12046 check_102b_layout() {
12048 local testfile=$DIR/$tfile
12050 echo "test layout '$layout'"
12051 $LFS setstripe $layout $testfile || error "setstripe failed"
12052 $LFS getstripe -y $testfile
12054 echo "get/set/list trusted.lov xattr ..." # b=10930
12055 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
12056 [[ "$value" =~ "trusted.lov" ]] ||
12057 error "can't get trusted.lov from $testfile"
12058 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
12059 error "getstripe failed"
12061 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
12063 value=$(cut -d= -f2 <<<$value)
12064 # LU-13168: truncated xattr should fail if short lov_user_md header
12065 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
12066 lens="${#value}" || lens="$(seq 4 2 ${#value})"
12067 for len in $lens; do
12068 echo "setfattr $len $testfile.2"
12069 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
12070 [ $len -lt 66 ] && error "short xattr len=$len worked"
12072 local stripe_size=$($LFS getstripe -S $testfile.2)
12073 local stripe_count=$($LFS getstripe -c $testfile.2)
12074 [[ $stripe_size -eq 65536 ]] ||
12075 error "stripe size $stripe_size != 65536"
12076 [[ $stripe_count -eq $stripe_count_orig ]] ||
12077 error "stripe count $stripe_count != $stripe_count_orig"
12078 rm $testfile $testfile.2
12082 [ -z "$(which setfattr 2>/dev/null)" ] &&
12083 skip_env "could not find setfattr"
12084 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12086 # check plain layout
12087 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
12089 # and also check composite layout
12090 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
12093 run_test 102b "getfattr/setfattr for trusted.lov EAs"
12096 [ -z "$(which setfattr 2>/dev/null)" ] &&
12097 skip_env "could not find setfattr"
12098 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12100 # b10930: get/set/list lustre.lov xattr
12101 echo "get/set/list lustre.lov xattr ..."
12102 test_mkdir $DIR/$tdir
12103 chown $RUNAS_ID $DIR/$tdir
12104 local testfile=$DIR/$tdir/$tfile
12105 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
12106 error "setstripe failed"
12107 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
12108 error "getstripe failed"
12109 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
12110 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
12112 local testfile2=${testfile}2
12113 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
12114 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
12116 $RUNAS $MCREATE $testfile2
12117 $RUNAS setfattr -n lustre.lov -v $value $testfile2
12118 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
12119 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
12120 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
12121 [ $stripe_count -eq $STRIPECOUNT ] ||
12122 error "stripe count $stripe_count != $STRIPECOUNT"
12124 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
12126 compare_stripe_info1() {
12127 local stripe_index_all_zero=true
12129 for num in 1 2 3 4; do
12130 for count in $(seq 1 $STRIPE_COUNT); do
12131 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
12132 local size=$((STRIPE_SIZE * num))
12133 local file=file"$num-$offset-$count"
12134 stripe_size=$($LFS getstripe -S $PWD/$file)
12135 [[ $stripe_size -ne $size ]] &&
12136 error "$file: size $stripe_size != $size"
12137 stripe_count=$($LFS getstripe -c $PWD/$file)
12138 # allow fewer stripes to be created, ORI-601
12139 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
12140 error "$file: count $stripe_count != $count"
12141 stripe_index=$($LFS getstripe -i $PWD/$file)
12142 [[ $stripe_index -ne 0 ]] &&
12143 stripe_index_all_zero=false
12147 $stripe_index_all_zero &&
12148 error "all files are being extracted starting from OST index 0"
12152 have_xattrs_include() {
12153 tar --help | grep -q xattrs-include &&
12154 echo --xattrs-include="lustre.*"
12158 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12159 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12161 XINC=$(have_xattrs_include)
12163 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12164 cd $DIR/$tdir/$tdir
12165 compare_stripe_info1
12167 run_test 102d "tar restore stripe info from tarfile,not keep osts"
12170 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12171 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12173 XINC=$(have_xattrs_include)
12175 test_mkdir $DIR/$tdir.restore
12177 tar cf - --xattrs $tdir | tar xf - \
12178 -C $DIR/$tdir.restore --xattrs $XINC
12179 cd $DIR/$tdir.restore/$tdir
12180 compare_stripe_info1
12182 run_test 102f "tar copy files, not keep osts"
12185 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
12186 skip "must have user_xattr"
12187 [ -z "$(which setfattr 2>/dev/null)" ] &&
12188 skip_env "could not find setfattr"
12189 [ -z "$(which getfattr 2>/dev/null)" ] &&
12190 skip_env "could not find getfattr"
12192 local xsize=${1:-1024} # in bytes
12193 local file=$DIR/$tfile
12194 local value="$(generate_string $xsize)"
12195 local xbig=trusted.big
12199 log "save $xbig on $file"
12200 if [ -z "$toobig" ]
12202 setfattr -n $xbig -v $value $file ||
12203 error "saving $xbig on $file failed"
12205 setfattr -n $xbig -v $value $file &&
12206 error "saving $xbig on $file succeeded"
12210 local orig=$(get_xattr_value $xbig $file)
12211 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12213 local xsml=trusted.sml
12214 log "save $xsml on $file"
12215 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12217 local new=$(get_xattr_value $xbig $file)
12218 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12220 log "grow $xsml on $file"
12221 setfattr -n $xsml -v "$value" $file ||
12222 error "growing $xsml on $file failed"
12224 new=$(get_xattr_value $xbig $file)
12225 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12226 log "$xbig still valid after growing $xsml"
12231 test_102h() { # bug 15777
12234 run_test 102h "grow xattr from inside inode to external block"
12237 large_xattr_enabled || skip_env "ea_inode feature disabled"
12239 echo "setting xattr of max xattr size: $(max_xattr_size)"
12240 grow_xattr $(max_xattr_size)
12242 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12243 echo "This should fail:"
12244 grow_xattr $(($(max_xattr_size) + 10)) 1
12246 run_test 102ha "grow xattr from inside inode to external inode"
12248 test_102i() { # bug 17038
12249 [ -z "$(which getfattr 2>/dev/null)" ] &&
12250 skip "could not find getfattr"
12253 ln -s $DIR/$tfile $DIR/${tfile}link
12254 getfattr -n trusted.lov $DIR/$tfile ||
12255 error "lgetxattr on $DIR/$tfile failed"
12256 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12257 grep -i "no such attr" ||
12258 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12259 rm -f $DIR/$tfile $DIR/${tfile}link
12261 run_test 102i "lgetxattr test on symbolic link ============"
12264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12265 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12267 XINC=$(have_xattrs_include)
12268 setup_test102 "$RUNAS"
12269 chown $RUNAS_ID $DIR/$tdir
12270 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12271 cd $DIR/$tdir/$tdir
12272 compare_stripe_info1 "$RUNAS"
12274 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12277 [ -z "$(which setfattr 2>/dev/null)" ] &&
12278 skip "could not find setfattr"
12281 # b22187 just check that does not crash for regular file.
12282 setfattr -n trusted.lov $DIR/$tfile
12283 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12284 local test_kdir=$DIR/$tdir
12285 test_mkdir $test_kdir
12286 local default_size=$($LFS getstripe -S $test_kdir)
12287 local default_count=$($LFS getstripe -c $test_kdir)
12288 local default_offset=$($LFS getstripe -i $test_kdir)
12289 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12290 error 'dir setstripe failed'
12291 setfattr -n trusted.lov $test_kdir
12292 local stripe_size=$($LFS getstripe -S $test_kdir)
12293 local stripe_count=$($LFS getstripe -c $test_kdir)
12294 local stripe_offset=$($LFS getstripe -i $test_kdir)
12295 [ $stripe_size -eq $default_size ] ||
12296 error "stripe size $stripe_size != $default_size"
12297 [ $stripe_count -eq $default_count ] ||
12298 error "stripe count $stripe_count != $default_count"
12299 [ $stripe_offset -eq $default_offset ] ||
12300 error "stripe offset $stripe_offset != $default_offset"
12301 rm -rf $DIR/$tfile $test_kdir
12303 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12306 [ -z "$(which getfattr 2>/dev/null)" ] &&
12307 skip "could not find getfattr"
12309 # LU-532 trusted. xattr is invisible to non-root
12310 local testfile=$DIR/$tfile
12314 echo "listxattr as user..."
12315 chown $RUNAS_ID $testfile
12316 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12317 grep -q "trusted" &&
12318 error "$testfile trusted xattrs are user visible"
12322 run_test 102l "listxattr size test =================================="
12324 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12325 local path=$DIR/$tfile
12328 listxattr_size_check $path || error "listattr_size_check $path failed"
12330 run_test 102m "Ensure listxattr fails on small bufffer ========"
12334 getxattr() { # getxattr path name
12335 # Return the base64 encoding of the value of xattr name on path.
12339 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12341 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12343 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12345 getfattr --absolute-names --encoding=base64 --name=$name $path |
12346 awk -F= -v name=$name '$1 == name {
12347 print substr($0, index($0, "=") + 1);
12351 test_102n() { # LU-4101 mdt: protect internal xattrs
12352 [ -z "$(which setfattr 2>/dev/null)" ] &&
12353 skip "could not find setfattr"
12354 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12356 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12359 local file0=$DIR/$tfile.0
12360 local file1=$DIR/$tfile.1
12361 local xattr0=$TMP/$tfile.0
12362 local xattr1=$TMP/$tfile.1
12363 local namelist="lov lma lmv link fid version som hsm"
12367 rm -rf $file0 $file1 $xattr0 $xattr1
12368 touch $file0 $file1
12370 # Get 'before' xattrs of $file1.
12371 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12373 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12374 namelist+=" lfsck_namespace"
12375 for name in $namelist; do
12376 # Try to copy xattr from $file0 to $file1.
12377 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12379 setfattr --name=trusted.$name --value="$value" $file1 ||
12380 error "setxattr 'trusted.$name' failed"
12382 # Try to set a garbage xattr.
12383 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12385 if [[ x$name == "xlov" ]]; then
12386 setfattr --name=trusted.lov --value="$value" $file1 &&
12387 error "setxattr invalid 'trusted.lov' success"
12389 setfattr --name=trusted.$name --value="$value" $file1 ||
12390 error "setxattr invalid 'trusted.$name' failed"
12393 # Try to remove the xattr from $file1. We don't care if this
12394 # appears to succeed or fail, we just don't want there to be
12395 # any changes or crashes.
12396 setfattr --remove=$trusted.$name $file1 2> /dev/null
12399 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12402 # Try to copy xattr from $file0 to $file1.
12403 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12405 setfattr --name=trusted.$name --value="$value" $file1 ||
12406 error "setxattr 'trusted.$name' failed"
12408 # Try to set a garbage xattr.
12409 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12411 setfattr --name=trusted.$name --value="$value" $file1 ||
12412 error "setxattr 'trusted.$name' failed"
12414 # Try to remove the xattr from $file1. We don't care if this
12415 # appears to succeed or fail, we just don't want there to be
12416 # any changes or crashes.
12417 setfattr --remove=$trusted.$name $file1 2> /dev/null
12420 # Get 'after' xattrs of file1.
12421 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12423 if ! diff $xattr0 $xattr1; then
12424 error "before and after xattrs of '$file1' differ"
12427 rm -rf $file0 $file1 $xattr0 $xattr1
12431 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12433 test_102p() { # LU-4703 setxattr did not check ownership
12434 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12435 skip "MDS needs to be at least 2.5.56"
12437 local testfile=$DIR/$tfile
12441 echo "setfacl as user..."
12442 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12443 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12445 echo "setfattr as user..."
12446 setfacl -m "u:$RUNAS_ID:---" $testfile
12447 $RUNAS setfattr -x system.posix_acl_access $testfile
12448 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12450 run_test 102p "check setxattr(2) correctly fails without permission"
12453 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12454 skip "MDS needs to be at least 2.6.92"
12456 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12458 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12461 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12462 skip "MDS needs to be at least 2.6.93"
12464 touch $DIR/$tfile || error "touch"
12465 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12466 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12467 rm $DIR/$tfile || error "rm"
12470 mkdir -p $DIR/$tdir || error "mkdir"
12471 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12472 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12473 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12474 error "$testfile error deleting user.author1"
12475 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12476 grep "user.$(basename $tdir)" &&
12477 error "$tdir did not delete user.$(basename $tdir)"
12478 rmdir $DIR/$tdir || error "rmdir"
12481 test_mkdir $DIR/$tdir
12482 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12483 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12484 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12485 error "$testfile error deleting user.author1"
12486 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12487 grep "user.$(basename $tdir)" &&
12488 error "$tdir did not delete user.$(basename $tdir)"
12489 rmdir $DIR/$tdir || error "rm striped dir"
12491 run_test 102r "set EAs with empty values"
12494 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12495 skip "MDS needs to be at least 2.11.52"
12497 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12499 save_lustre_params client "llite.*.xattr_cache" > $save
12501 for cache in 0 1; do
12502 lctl set_param llite.*.xattr_cache=$cache
12505 touch $DIR/$tfile || error "touch"
12506 for prefix in lustre security system trusted user; do
12507 # Note getxattr() may fail with 'Operation not
12508 # supported' or 'No such attribute' depending
12509 # on prefix and cache.
12510 getfattr -n $prefix.n102s $DIR/$tfile &&
12511 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12515 restore_lustre_params < $save
12517 run_test 102s "getting nonexistent xattrs should fail"
12520 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12521 skip "MDS needs to be at least 2.11.52"
12523 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12525 save_lustre_params client "llite.*.xattr_cache" > $save
12527 for cache in 0 1; do
12528 lctl set_param llite.*.xattr_cache=$cache
12530 for buf_size in 0 256; do
12532 touch $DIR/$tfile || error "touch"
12533 setfattr -n user.multiop $DIR/$tfile
12534 $MULTIOP $DIR/$tfile oa$buf_size ||
12535 error "cannot get zero length xattr value (buf_size = $buf_size)"
12539 restore_lustre_params < $save
12541 run_test 102t "zero length xattr values handled correctly"
12545 local test=$LUSTRE/tests/acl/$1.test
12546 local tmp=$(mktemp -t $1-XXXXXX).test
12554 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12555 local sedgroups="-e s/:users/:$grp/g"
12556 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12558 sed $sedusers $sedgroups < $test > $tmp
12559 stack_trap "rm -f $tmp"
12560 [[ -s $tmp ]] || error "sed failed to create test script"
12562 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12563 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12567 [ "$UID" != 0 ] && skip "must run as root"
12568 $GSS && skip_env "could not run under gss"
12569 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12570 skip_env "must have acl enabled"
12571 which setfacl || skip_env "could not find setfacl"
12572 remote_mds_nodsh && skip "remote MDS with nodsh"
12574 local mdts=$(comma_list $(mdts_nodes))
12575 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12577 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12578 stack_trap "[[ -z \"$saved\" ]] || \
12579 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12581 ACLBIN=${ACLBIN:-"bin"}
12582 ACLDMN=${ACLDMN:-"daemon"}
12583 ACLGRP=${ACLGRP:-"users"}
12584 ACLNBD=${ACLNBD:-"nobody"}
12587 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12588 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12590 if ! id $ACLBIN ; then
12592 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12595 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12596 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12597 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12599 if ! id $ACLDMN ; then
12601 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12604 if ! getent group $ACLGRP; then
12605 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12607 if ! getent group $ACLGRP; then
12608 echo "cannot find group '$ACLGRP', adding it"
12610 add_group 60000 $ACLGRP
12614 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12615 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12616 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12618 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12619 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12621 if ! getent group $ACLGRP; then
12622 echo "cannot find group '$ACLGRP', adding it"
12624 add_group 60000 $ACLGRP
12626 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12627 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12629 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12633 gpasswd -a $ACLDMN $ACLBIN ||
12634 error "setting client group failed" # LU-5641
12635 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12636 error "setting MDS group failed" # LU-5641
12638 declare -a identity_old
12640 for ((num = 1; num <= $MDSCOUNT; num++)); do
12641 switch_identity $num true || identity_old[$num]=$?
12644 SAVE_UMASK=$(umask)
12646 mkdir -p $DIR/$tdir
12649 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12650 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12651 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12652 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12653 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12654 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12655 if ! id -u $ACLNBD ||
12656 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12658 if ! id -u $ACLNBD; then
12662 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12663 add_group $(id -u $ACLNBD) $ACLNBD
12664 if ! getent group $ACLNBD; then
12668 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12669 [[ -n "$ACLNBD" ]] && which setfattr; then
12670 run_acl_subtest permissions_xattr \
12671 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12672 elif [[ -z "$ACLNBD" ]]; then
12673 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12675 echo "skip 'permission_xattr' test - missing setfattr command"
12677 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12679 # inheritance test got from HP
12680 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12681 chmod +x make-tree || error "chmod +x failed"
12682 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12685 echo "LU-974 ignore umask when acl is enabled..."
12686 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12687 if [ $MDSCOUNT -ge 2 ]; then
12688 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12691 echo "LU-2561 newly created file is same size as directory..."
12692 if [ "$mds1_FSTYPE" != "zfs" ]; then
12693 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12695 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12698 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12703 for ((num = 1; num <= $MDSCOUNT; num++)); do
12704 if [[ "${identity_old[$num]}" == 1 ]]; then
12705 switch_identity $num false || identity_old[$num]=$?
12709 run_test 103a "acl test"
12715 stack_trap "rm -f $DIR/$tfile.*"
12716 for U in {0..511}; do
12718 local O=$(printf "%04o" $U)
12720 umask $(printf "%04o" $((511 ^ $O)))
12721 $LFS setstripe -c 1 $DIR/$tfile.s$O
12722 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12724 (( $S == ($O & 0666) )) ||
12725 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12727 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12728 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12729 (( $S == ($O & 0666) )) ||
12730 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12732 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12733 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12734 (( $S == ($O & 0666) )) ||
12735 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12736 rm -f $DIR/$tfile.[smp]$0
12740 # limit the concurrently running threads to 64. LU-11878
12741 local idx=$((U % 64))
12742 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12747 run_test 103b "umask lfs setstripe"
12750 mkdir -p $DIR/$tdir
12751 cp -rp $DIR/$tdir $DIR/$tdir.bak
12753 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12754 error "$DIR/$tdir shouldn't contain default ACL"
12755 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12756 error "$DIR/$tdir.bak shouldn't contain default ACL"
12759 run_test 103c "'cp -rp' won't set empty acl"
12764 local saved_debug=$($LCTL get_param -n debug)
12766 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12767 skip "MDS needs to be at least 2.14.52"
12769 large_xattr_enabled || skip_env "ea_inode feature disabled"
12771 mkdir -p $DIR/$tdir
12772 # add big LOV EA to cause reply buffer overflow earlier
12773 $LFS setstripe -C 1000 $DIR/$tdir
12774 lctl set_param mdc.*-mdc*.stats=clear
12776 $LCTL set_param debug=0
12777 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12778 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12780 # add a large number of default ACLs (expect 8000+ for 2.13+)
12781 for U in {2..7000}; do
12782 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12783 error "Able to add just $U default ACLs"
12785 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12786 echo "$numacl default ACLs created"
12788 stat $DIR/$tdir || error "Cannot stat directory"
12789 # check file creation
12790 touch $DIR/$tdir/$tfile ||
12791 error "failed to create $tfile with $numacl default ACLs"
12792 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12793 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12794 echo "$fileacl ACLs were inherited"
12795 (( $fileacl == $numacl )) ||
12796 error "Not all default ACLs were inherited: $numacl != $fileacl"
12797 # check that new ACLs creation adds new ACLs to inherited ACLs
12798 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12799 error "Cannot set new ACL"
12800 numacl=$((numacl + 1))
12801 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12802 (( $fileacl == $numacl )) ||
12803 error "failed to add new ACL: $fileacl != $numacl as expected"
12804 # adds more ACLs to a file to reach their maximum at 8000+
12806 for U in {20000..25000}; do
12807 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12808 numacl=$((numacl + 1))
12810 echo "Added $numacl more ACLs to the file"
12811 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12812 echo "Total $fileacl ACLs in file"
12813 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12814 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12815 rmdir $DIR/$tdir || error "Cannot remove directory"
12817 run_test 103e "inheritance of big amount of default ACLs"
12820 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12821 skip "MDS needs to be at least 2.14.51"
12823 large_xattr_enabled || skip_env "ea_inode feature disabled"
12825 # enable changelog to consume more internal MDD buffers
12828 mkdir -p $DIR/$tdir
12830 $LFS setstripe -C 1000 $DIR/$tdir
12831 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12832 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12833 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12834 rmdir $DIR/$tdir || error "Cannot remove directory"
12836 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12839 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12842 lfs df || error "lfs df failed"
12843 lfs df -ih || error "lfs df -ih failed"
12844 lfs df -h $DIR || error "lfs df -h $DIR failed"
12845 lfs df -i $DIR || error "lfs df -i $DIR failed"
12846 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12847 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12849 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12850 lctl --device %$OSC deactivate
12851 lfs df || error "lfs df with deactivated OSC failed"
12852 lctl --device %$OSC activate
12853 # wait the osc back to normal
12854 wait_osc_import_ready client ost
12856 lfs df || error "lfs df with reactivated OSC failed"
12859 run_test 104a "lfs df [-ih] [path] test ========================="
12862 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12863 [ $RUNAS_ID -eq $UID ] &&
12864 skip_env "RUNAS_ID = UID = $UID -- skipping"
12866 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12867 grep "Permission denied" | wc -l)))
12868 if [ $denied_cnt -ne 0 ]; then
12869 error "lfs check servers test failed"
12872 run_test 104b "$RUNAS lfs check servers test ===================="
12875 # Verify $1 is within range of $2.
12876 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12877 # $1 is <= 2% of $2. Else Fail.
12880 # Strip all units (M, G, T)
12881 actual=$(echo $1 | tr -d A-Z)
12882 expect=$(echo $2 | tr -d A-Z)
12884 expect_lo=$(($expect * 98 / 100)) # 2% below
12885 expect_hi=$(($expect * 102 / 100)) # 2% above
12887 # permit 2% drift above and below
12888 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12892 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12893 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12895 local ost_param="osd-zfs.$FSNAME-OST0000."
12896 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12897 local ofacets=$(get_facets OST)
12898 local mfacets=$(get_facets MDS)
12899 local saved_ost_blocks=
12900 local saved_mdt_blocks=
12902 echo "Before recordsize change"
12903 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12904 df=($(df -h | grep "$MOUNT"$))
12907 echo "lfs output : ${lfs_df[*]}"
12908 echo "df output : ${df[*]}"
12910 for facet in ${ofacets//,/ }; do
12911 if [ -z $saved_ost_blocks ]; then
12912 saved_ost_blocks=$(do_facet $facet \
12913 lctl get_param -n $ost_param.blocksize)
12914 echo "OST Blocksize: $saved_ost_blocks"
12916 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12917 do_facet $facet zfs set recordsize=32768 $ost
12920 # BS too small. Sufficient for functional testing.
12921 for facet in ${mfacets//,/ }; do
12922 if [ -z $saved_mdt_blocks ]; then
12923 saved_mdt_blocks=$(do_facet $facet \
12924 lctl get_param -n $mdt_param.blocksize)
12925 echo "MDT Blocksize: $saved_mdt_blocks"
12927 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12928 do_facet $facet zfs set recordsize=32768 $mdt
12931 # Give new values chance to reflect change
12934 echo "After recordsize change"
12935 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12936 df_after=($(df -h | grep "$MOUNT"$))
12939 echo "lfs output : ${lfs_df_after[*]}"
12940 echo "df output : ${df_after[*]}"
12943 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12944 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12945 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12946 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12947 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12948 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12951 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12952 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12953 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12954 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12955 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12956 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12958 # Restore MDT recordize back to original
12959 for facet in ${mfacets//,/ }; do
12960 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12961 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12964 # Restore OST recordize back to original
12965 for facet in ${ofacets//,/ }; do
12966 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12967 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12972 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12975 (( $RUNAS_ID != $UID )) ||
12976 skip_env "RUNAS_ID = UID = $UID -- skipping"
12978 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12979 skip "lustre version doesn't support lctl dl with non-root"
12981 # debugfs only allows root users to access files, so the
12982 # previous move of the "devices" file to debugfs broke
12983 # "lctl dl" for non-root users. The LU-9680 Netlink
12984 # interface again allows non-root users to list devices.
12985 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12986 error "lctl dl doesn't work for non root"
12988 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12989 [ "$ost_count" -eq $OSTCOUNT ] ||
12990 error "lctl dl reports wrong number of OST devices"
12992 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12993 [ "$mdt_count" -eq $MDSCOUNT ] ||
12994 error "lctl dl reports wrong number of MDT devices"
12996 run_test 104d "$RUNAS lctl dl test"
12999 # doesn't work on 2.4 kernels
13001 if $(flock_is_enabled); then
13002 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
13004 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
13008 run_test 105a "flock when mounted without -o flock test ========"
13012 if $(flock_is_enabled); then
13013 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
13015 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
13019 run_test 105b "fcntl when mounted without -o flock test ========"
13023 if $(flock_is_enabled); then
13024 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
13026 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
13030 run_test 105c "lockf when mounted without -o flock test"
13032 test_105d() { # bug 15924
13033 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13035 test_mkdir $DIR/$tdir
13036 flock_is_enabled || skip_env "mount w/o flock enabled"
13037 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
13038 $LCTL set_param fail_loc=0x80000315
13039 flocks_test 2 $DIR/$tdir
13041 run_test 105d "flock race (should not freeze) ========"
13043 test_105e() { # bug 22660 && 22040
13044 flock_is_enabled || skip_env "mount w/o flock enabled"
13047 flocks_test 3 $DIR/$tfile
13049 run_test 105e "Two conflicting flocks from same process"
13054 [ -f $TMP/${tfile}_sTOP ] && return
13060 flock_is_enabled || skip_env "mount w/o flock enabled"
13062 local pmax=$(ulimit -u)
13065 [ $pmax -gt 20 ] && pmax=20
13066 for((i=0; i <= $pmax; i++)) {
13067 wait_end "R4000, 5000" | flocks_test 6 $DIR/$tfile &
13069 for((i=0; i <= 10; i++)) {
13070 local locks=$(do_facet $SINGLEMDS $LCTL get_param -n \
13071 ldlm.namespaces.mdt-${FSNAME}-MDT0000*.lock_count)
13072 [ $locks -ge $pmax ] && break
13073 [ $i -eq 10 ] && error "The locks cannot be added after 10 secs"
13076 touch $TMP/${tfile}_sTOP
13078 rm -r $DIR/$tfile $TMP/${tfile}_sTOP
13080 run_test 105f "Enqueue same range flocks"
13082 test_106() { #bug 10921
13083 test_mkdir $DIR/$tdir
13084 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
13085 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
13087 run_test 106 "attempt exec of dir followed by chown of that dir"
13090 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13098 local save_pattern=$(sysctl -n kernel.core_pattern)
13099 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
13100 sysctl -w kernel.core_pattern=$file
13101 sysctl -w kernel.core_uses_pid=0
13103 ulimit -c unlimited
13109 kill -s 11 $SLEEPPID
13111 if [ -e $file ]; then
13112 size=`stat -c%s $file`
13113 [ $size -eq 0 ] && error "Fail to create core file $file"
13115 error "Fail to create core file $file"
13118 sysctl -w kernel.core_pattern=$save_pattern
13119 sysctl -w kernel.core_uses_pid=$save_uses_pid
13122 run_test 107 "Coredump on SIG"
13125 test_mkdir $DIR/$tdir
13126 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
13127 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
13128 error "mkdir with 256 char should fail, but did not"
13129 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
13130 error "create with 255 char failed"
13131 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
13132 error "create with 256 char should fail, but did not"
13137 run_test 110 "filename length checking"
13139 test_116a() { # was previously test_116()
13140 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13141 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13142 remote_mds_nodsh && skip "remote MDS with nodsh"
13144 echo -n "Free space priority "
13145 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
13150 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
13151 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
13152 stack_trap simple_cleanup_common
13154 # Check if we need to generate uneven OSTs
13155 test_mkdir -p $DIR/$tdir/OST${MINI}
13156 local FILL=$((MINV / 4))
13157 local DIFF=$((MAXV - MINV))
13158 local DIFF2=$((DIFF * 100 / MINV))
13160 local threshold=$(do_facet $SINGLEMDS \
13161 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13162 threshold=${threshold%%%}
13163 echo -n "Check for uneven OSTs: "
13164 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13166 if [[ $DIFF2 -gt $threshold ]]; then
13168 echo "Don't need to fill OST$MINI"
13170 # generate uneven OSTs. Write 2% over the QOS threshold value
13172 DIFF=$((threshold - DIFF2 + 2))
13173 DIFF2=$((MINV * DIFF / 100))
13174 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13175 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13176 error "setstripe failed"
13177 DIFF=$((DIFF2 / 2048))
13179 while [ $i -lt $DIFF ]; do
13181 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13182 bs=2M count=1 2>/dev/null
13191 DIFF=$((MAXV - MINV))
13192 DIFF2=$((DIFF * 100 / MINV))
13193 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13194 if [ $DIFF2 -gt $threshold ]; then
13197 skip "QOS imbalance criteria not met"
13205 # now fill using QOS
13206 $LFS setstripe -c 1 $DIR/$tdir
13207 FILL=$((FILL / 200))
13208 if [ $FILL -gt 600 ]; then
13211 echo "writing $FILL files to QOS-assigned OSTs"
13213 while [ $i -lt $FILL ]; do
13215 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13216 count=1 2>/dev/null
13219 echo "wrote $i 200k files"
13223 echo "Note: free space may not be updated, so measurements might be off"
13225 DIFF2=$((MAXV - MINV))
13226 echo "free space delta: orig $DIFF final $DIFF2"
13227 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13228 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13229 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13230 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13231 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13232 if [[ $DIFF -gt 0 ]]; then
13233 FILL=$((DIFF2 * 100 / DIFF - 100))
13234 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13237 # Figure out which files were written where
13238 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13239 awk '/'$MINI1': / {print $2; exit}')
13241 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13242 echo "$MINC files created on smaller OST $MINI1"
13243 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13244 awk '/'$MAXI1': / {print $2; exit}')
13246 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13247 echo "$MAXC files created on larger OST $MAXI1"
13248 if [[ $MINC -gt 0 ]]; then
13249 FILL=$((MAXC * 100 / MINC - 100))
13250 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13252 [[ $MAXC -gt $MINC ]] ||
13253 error_ignore LU-9 "stripe QOS didn't balance free space"
13255 run_test 116a "stripe QOS: free space balance ==================="
13257 test_116b() { # LU-2093
13258 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13259 remote_mds_nodsh && skip "remote MDS with nodsh"
13261 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13262 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13263 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13264 [ -z "$old_rr" ] && skip "no QOS"
13265 do_facet $SINGLEMDS lctl set_param \
13266 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13267 mkdir -p $DIR/$tdir
13268 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13269 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13270 do_facet $SINGLEMDS lctl set_param fail_loc=0
13272 do_facet $SINGLEMDS lctl set_param \
13273 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13275 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13277 test_117() # bug 10891
13279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13281 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13282 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13283 lctl set_param fail_loc=0x21e
13284 > $DIR/$tfile || error "truncate failed"
13285 lctl set_param fail_loc=0
13286 echo "Truncate succeeded."
13289 run_test 117 "verify osd extend =========="
13291 NO_SLOW_RESENDCOUNT=4
13292 export OLD_RESENDCOUNT=""
13293 set_resend_count () {
13294 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13295 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13296 lctl set_param -n $PROC_RESENDCOUNT $1
13297 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13300 # for reduce test_118* time (b=14842)
13301 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13303 # Reset async IO behavior after error case
13305 FILE=$DIR/reset_async
13307 # Ensure all OSCs are cleared
13308 $LFS setstripe -c -1 $FILE
13309 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13314 test_118a() #bug 11710
13316 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13320 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13321 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13322 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13324 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13325 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13330 run_test 118a "verify O_SYNC works =========="
13334 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13335 remote_ost_nodsh && skip "remote OST with nodsh"
13339 #define OBD_FAIL_SRV_ENOENT 0x217
13340 set_nodes_failloc "$(osts_nodes)" 0x217
13341 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13343 set_nodes_failloc "$(osts_nodes)" 0
13344 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13345 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13348 if [[ $RC -eq 0 ]]; then
13349 error "Must return error due to dropped pages, rc=$RC"
13353 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13354 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13358 echo "Dirty pages not leaked on ENOENT"
13360 # Due to the above error the OSC will issue all RPCs syncronously
13361 # until a subsequent RPC completes successfully without error.
13362 $MULTIOP $DIR/$tfile Ow4096yc
13367 run_test 118b "Reclaim dirty pages on fatal error =========="
13371 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13373 # for 118c, restore the original resend count, LU-1940
13374 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13375 set_resend_count $OLD_RESENDCOUNT
13376 remote_ost_nodsh && skip "remote OST with nodsh"
13380 #define OBD_FAIL_OST_EROFS 0x216
13381 set_nodes_failloc "$(osts_nodes)" 0x216
13383 # multiop should block due to fsync until pages are written
13384 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13388 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13389 error "Multiop failed to block on fsync, pid=$MULTIPID"
13392 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13394 if [[ $WRITEBACK -eq 0 ]]; then
13395 error "No page in writeback, writeback=$WRITEBACK"
13398 set_nodes_failloc "$(osts_nodes)" 0
13401 if [[ $RC -ne 0 ]]; then
13402 error "Multiop fsync failed, rc=$RC"
13405 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13406 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13408 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13409 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13413 echo "Dirty pages flushed via fsync on EROFS"
13416 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13418 # continue to use small resend count to reduce test_118* time (b=14842)
13419 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13423 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13424 remote_ost_nodsh && skip "remote OST with nodsh"
13428 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13429 set_nodes_failloc "$(osts_nodes)" 0x214
13430 # multiop should block due to fsync until pages are written
13431 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13435 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13436 error "Multiop failed to block on fsync, pid=$MULTIPID"
13439 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13441 if [[ $WRITEBACK -eq 0 ]]; then
13442 error "No page in writeback, writeback=$WRITEBACK"
13445 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13446 set_nodes_failloc "$(osts_nodes)" 0
13448 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13449 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13451 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13452 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13456 echo "Dirty pages gaurenteed flushed via fsync"
13459 run_test 118d "Fsync validation inject a delay of the bulk =========="
13462 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13466 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13467 lctl set_param fail_loc=0x8000040a
13469 # Should simulate EINVAL error which is fatal
13470 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13472 if [[ $RC -eq 0 ]]; then
13473 error "Must return error due to dropped pages, rc=$RC"
13476 lctl set_param fail_loc=0x0
13478 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13479 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13480 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13482 if [[ $LOCKED -ne 0 ]]; then
13483 error "Locked pages remain in cache, locked=$LOCKED"
13486 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13487 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13491 echo "No pages locked after fsync"
13496 run_test 118f "Simulate unrecoverable OSC side error =========="
13499 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13503 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13504 lctl set_param fail_loc=0x406
13506 # simulate local -ENOMEM
13507 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13510 lctl set_param fail_loc=0
13511 if [[ $RC -eq 0 ]]; then
13512 error "Must return error due to dropped pages, rc=$RC"
13515 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13516 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13517 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13519 if [[ $LOCKED -ne 0 ]]; then
13520 error "Locked pages remain in cache, locked=$LOCKED"
13523 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13524 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13528 echo "No pages locked after fsync"
13533 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13536 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13537 remote_ost_nodsh && skip "remote OST with nodsh"
13541 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13542 set_nodes_failloc "$(osts_nodes)" 0x20e
13543 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13544 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13547 set_nodes_failloc "$(osts_nodes)" 0
13548 if [[ $RC -eq 0 ]]; then
13549 error "Must return error due to dropped pages, rc=$RC"
13552 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13553 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13554 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13556 if [[ $LOCKED -ne 0 ]]; then
13557 error "Locked pages remain in cache, locked=$LOCKED"
13560 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13561 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13565 echo "No pages locked after fsync"
13569 run_test 118h "Verify timeout in handling recoverables errors =========="
13571 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13574 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13575 remote_ost_nodsh && skip "remote OST with nodsh"
13579 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13580 set_nodes_failloc "$(osts_nodes)" 0x20e
13582 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13583 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13586 set_nodes_failloc "$(osts_nodes)" 0
13590 if [[ $RC -ne 0 ]]; then
13591 error "got error, but should be not, rc=$RC"
13594 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13595 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13596 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13597 if [[ $LOCKED -ne 0 ]]; then
13598 error "Locked pages remain in cache, locked=$LOCKED"
13601 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13602 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13606 echo "No pages locked after fsync"
13610 run_test 118i "Fix error before timeout in recoverable error =========="
13612 [ "$SLOW" = "no" ] && set_resend_count 4
13615 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13616 remote_ost_nodsh && skip "remote OST with nodsh"
13620 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13621 set_nodes_failloc "$(osts_nodes)" 0x220
13623 # return -EIO from OST
13624 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13626 set_nodes_failloc "$(osts_nodes)" 0x0
13627 if [[ $RC -eq 0 ]]; then
13628 error "Must return error due to dropped pages, rc=$RC"
13631 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13632 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13633 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13634 if [[ $LOCKED -ne 0 ]]; then
13635 error "Locked pages remain in cache, locked=$LOCKED"
13638 # in recoverable error on OST we want resend and stay until it finished
13639 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13640 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13644 echo "No pages locked after fsync"
13648 run_test 118j "Simulate unrecoverable OST side error =========="
13652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13653 remote_ost_nodsh && skip "remote OSTs with nodsh"
13655 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13656 set_nodes_failloc "$(osts_nodes)" 0x20e
13657 test_mkdir $DIR/$tdir
13659 for ((i=0;i<10;i++)); do
13660 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13661 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13668 set_nodes_failloc "$(osts_nodes)" 0
13671 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13673 test_118l() # LU-646
13675 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13677 test_mkdir $DIR/$tdir
13678 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13681 run_test 118l "fsync dir"
13683 test_118m() # LU-3066
13685 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13687 test_mkdir $DIR/$tdir
13688 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13691 run_test 118m "fdatasync dir ========="
13693 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13700 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13701 remote_ost_nodsh && skip "remote OSTs with nodsh"
13703 # Sleep to avoid a cached response.
13704 #define OBD_STATFS_CACHE_SECONDS 1
13707 # Inject a 10 second delay in the OST_STATFS handler.
13708 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13709 set_nodes_failloc "$(osts_nodes)" 0x242
13712 stat --file-system $MOUNT > /dev/null
13715 set_nodes_failloc "$(osts_nodes)" 0
13717 if ((end - begin > 20)); then
13718 error "statfs took $((end - begin)) seconds, expected 10"
13721 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13723 test_119a() # bug 11737
13725 BSIZE=$((512 * 1024))
13726 directio write $DIR/$tfile 0 1 $BSIZE
13727 # We ask to read two blocks, which is more than a file size.
13728 # directio will indicate an error when requested and actual
13729 # sizes aren't equeal (a normal situation in this case) and
13730 # print actual read amount.
13731 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13732 if [ "$NOB" != "$BSIZE" ]; then
13733 error "read $NOB bytes instead of $BSIZE"
13737 run_test 119a "Short directIO read must return actual read amount"
13739 test_119b() # bug 11737
13741 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13743 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13744 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13746 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13747 error "direct read failed"
13750 run_test 119b "Sparse directIO read must return actual read amount"
13752 test_119c() # bug 13099
13755 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13756 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13759 run_test 119c "Testing for direct read hitting hole"
13761 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13762 # Maloo test history
13766 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13767 skip "Need server version at least 2.15.58"
13768 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13770 local stripe_size=$((1024 * 1024)) #1 MiB
13771 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13772 local file_size=$((25 * stripe_size))
13775 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13776 stack_trap "rm -f $DIR/$tfile*"
13778 # Just a bit bigger than the largest size in the test set below
13779 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13780 error "buffered i/o to create file failed"
13782 # trivial test of unaligned DIO
13783 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13784 iflag=direct oflag=direct ||
13785 error "trivial unaligned dio failed"
13787 # Test of disabling unaligned DIO support
13788 $LCTL set_param llite.*.unaligned_dio=0
13789 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13790 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13791 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13792 iflag=direct oflag=direct &&
13793 error "unaligned dio succeeded when disabled"
13794 $LCTL set_param llite.*.unaligned_dio=1
13796 # Clean up before next part of test
13797 rm -f $DIR/$tfile.2
13799 if zfs_or_rotational; then
13800 # DIO on ZFS can take up to 2 seconds per IO
13801 # rotational is better, but still slow.
13802 # Limit testing on those media to larger sizes
13803 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13804 $((stripe_size + 1024))"
13806 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13807 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13808 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13809 $((stripe_size - 1)) $stripe_size \
13810 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13811 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13814 for bs in $bsizes; do
13815 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13816 echo "Read/write with DIO at size $bs"
13817 # Read and write with DIO from source to dest
13818 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13819 iflag=direct oflag=direct ||
13822 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13823 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13824 error "size incorrect, file copy read/write bsize: $bs"
13825 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13826 error "files differ, bsize $bs"
13827 rm -f $DIR/$tfile.2
13830 run_test 119e "Basic tests of dio read and write at various sizes"
13834 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13836 local stripe_size=$((1024 * 1024)) #1 MiB
13837 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13838 local file_size=$((25 * stripe_size))
13841 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13842 stack_trap "rm -f $DIR/$tfile*"
13844 # Just a bit bigger than the largest size in the test set below
13845 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13846 error "buffered i/o to create file failed"
13848 if zfs_or_rotational; then
13849 # DIO on ZFS can take up to 2 seconds per IO
13850 # rotational is better, but still slow.
13851 # Limit testing on those media to larger sizes
13852 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13853 $((stripe_size + 1024))"
13855 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13856 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13857 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13858 $((stripe_size - 1)) $stripe_size \
13859 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13860 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13863 for bs in $bsizes; do
13864 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13865 # Read and write with DIO from source to dest in two
13866 # threads - should give correct copy of file
13869 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13870 oflag=direct conv=notrunc &
13872 # Note block size is different here for a more interesting race
13873 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13874 iflag=direct oflag=direct conv=notrunc &
13880 if (( rc1 != 0 )); then
13881 error "dio copy 1 w/bsize $bs failed: $rc1"
13883 if (( rc2 != 0 )); then
13884 error "dio copy 2 w/bsize $bs failed: $rc2"
13888 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13889 error "size incorrect, file copy read/write bsize: $bs"
13890 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13891 error "files differ, bsize $bs"
13892 rm -f $DIR/$tfile.2
13895 run_test 119f "dio vs dio race"
13899 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13901 local stripe_size=$((1024 * 1024)) #1 MiB
13902 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13903 local file_size=$((25 * stripe_size))
13906 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13907 stack_trap "rm -f $DIR/$tfile*"
13909 # Just a bit bigger than the largest size in the test set below
13910 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13911 error "buffered i/o to create file failed"
13913 if zfs_or_rotational; then
13914 # DIO on ZFS can take up to 2 seconds per IO
13915 # rotational is better, but still slow.
13916 # Limit testing on those media to larger sizes
13917 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13918 $((stripe_size + 1024))"
13920 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13921 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13922 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13923 $((stripe_size - 1)) $stripe_size \
13924 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13925 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13928 for bs in $bsizes; do
13929 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13931 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13932 oflag=direct conv=notrunc &
13934 # Buffered I/O with similar but not the same block size
13935 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13941 if (( rc1 != 0 )); then
13942 error "dio copy 1 w/bsize $bs failed: $rc1"
13944 if (( rc2 != 0 )); then
13945 error "buffered copy 2 w/bsize $bs failed: $rc2"
13948 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13949 error "size incorrect"
13950 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13951 error "files differ, bsize $bs"
13952 rm -f $DIR/$tfile.2
13955 run_test 119g "dio vs buffered I/O race"
13959 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13961 local stripe_size=$((1024 * 1024)) #1 MiB
13962 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13963 local file_size=$((25 * stripe_size))
13966 stack_trap "rm -f $DIR/$tfile.*"
13968 if zfs_or_rotational; then
13969 # DIO on ZFS can take up to 2 seconds per IO
13970 # rotational is better, but still slow.
13971 # Limit testing on those media to larger sizes
13972 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13973 $((stripe_size + 1024))"
13975 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13976 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13977 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13978 $((stripe_size - 1)) $stripe_size \
13979 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13980 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13983 for bs in $bsizes; do
13984 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13985 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13986 echo "unaligned writes of blocksize: $bs"
13987 # Write a file with unaligned DIO and regular DIO, and compare
13989 # with 'u', multiop randomly unaligns the io from the buffer
13990 $MULTIOP $DIR/$tfile.1 \
13991 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13992 error "multiop memory unaligned write failed, $bs"
13993 $MULTIOP $DIR/$tfile.2 \
13994 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13995 error "multiop memory aligned write failed, $bs"
13997 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13998 error "files differ, bsize $bs"
13999 rm -f $DIR/$tfile.*
14002 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14003 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
14004 error "dd to create source file for read failed"
14006 # Just a few quick tests to make sure unaligned DIO reads don't crash
14007 for bs in $bsizes; do
14009 echo "unaligned reads of blocksize: $bs"
14010 # with 'u', multiop randomly unaligns the io from the buffer
14011 $MULTIOP $DIR/$tfile.1 \
14012 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
14013 error "multiop memory unaligned read failed, $bs"
14018 run_test 119h "basic tests of memory unaligned dio"
14020 # aiocp with the '-a' option makes testing memory unaligned aio trivial
14023 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
14024 which aiocp || skip_env "no aiocp installed"
14026 local stripe_size=$((1024 * 1024)) #1 MiB
14027 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
14028 local file_size=$((25 * stripe_size))
14031 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
14032 stack_trap "rm -f $DIR/$tfile.*"
14034 # Just a bit bigger than the largest size in the test set below
14035 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
14036 error "buffered i/o to create file failed"
14038 if zfs_or_rotational; then
14039 # DIO on ZFS can take up to 2 seconds per IO
14040 # rotational is better, but still slow.
14041 # Limit testing on those media to larger sizes
14042 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
14043 $((stripe_size + 1024))"
14045 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
14046 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
14047 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
14048 $((stripe_size - 1)) $stripe_size \
14049 $((stripe_size + 1)) $((stripe_size * 3/2)) \
14050 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
14053 # Do page aligned and NOT page aligned AIO
14054 for align in 8 512 $((PAGE_SIZE)); do
14055 # Deliberately includes a few aligned sizes
14056 for bs in $bsizes; do
14057 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
14059 echo "bs: $bs, align: $align, file_size $file_size"
14060 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
14061 $DIR/$tfile.1 $DIR/$tfile.2 ||
14062 error "unaligned aio failed, bs: $bs, align: $align"
14064 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
14065 error "size incorrect"
14066 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14067 error "files differ"
14068 rm -f $DIR/$tfile.2
14072 run_test 119i "test unaligned aio at varying sizes"
14076 (( $LINUX_VERSION_CODE > $(version_code 4.5.0) )) ||
14077 skip "needs kernel > 4.5.0 for ki_flags support"
14080 dd if=/dev/urandom of=$DIR/$tfile bs=8 count=1 || error "(0) dd failed"
14082 $LCTL set_param -n osc.*.rpc_stats=0
14083 # Read from page cache, does not generate an rpc
14084 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(1) dd failed"
14085 $LCTL get_param osc.*.rpc_stats
14086 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14087 sed -n '/pages per rpc/,/^$/p' |
14088 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14089 END { print reads,writes }'))
14090 [[ ${rpcs[0]} == 0 ]] ||
14091 error "(3) ${rpcs[0]} != 0 read RPCs"
14093 # Test hybrid IO read
14094 # Force next BIO as DIO
14095 # This forces an RPC to the server
14096 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14097 $LCTL set_param fail_loc=0x1429
14098 dd if=$DIR/$tfile of=/dev/null bs=8 count=1 || error "(4) dd failed"
14099 $LCTL get_param osc.*.rpc_stats
14100 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14101 sed -n '/pages per rpc/,/^$/p' |
14102 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14103 END { print reads,writes }'))
14104 [[ ${rpcs[0]} == 1 ]] ||
14105 error "(5) ${rpcs[0]} != 1 read RPCs"
14107 # Test hybrid IO write
14108 #define OBD_FAIL_LLITE_FORCE_BIO_AS_DIO 0x1429
14109 $LCTL set_param fail_loc=0x1429
14110 #NB: We do not check for 0 write RPCs in the BIO case because that
14111 # would make the test racey vs cache flushing
14112 # but the DIO case is guaranteed to generate 1 write RPC
14113 dd if=/dev/zero of=$DIR/$tfile bs=8 count=1 || error "(6) dd failed"
14114 $LCTL get_param osc.*.rpc_stats
14115 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
14116 sed -n '/pages per rpc/,/^$/p' |
14117 awk '/'$pages':/ { reads += $2; writes += $6 }; \
14118 END { print reads,writes }'))
14119 [[ ${rpcs[1]} == 1 ]] ||
14120 error "(7) ${rpcs[0]} != 1 read RPCs"
14122 run_test 119j "basic tests of hybrid IO switching"
14125 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14126 remote_mds_nodsh && skip "remote MDS with nodsh"
14127 test_mkdir -i0 -c1 $DIR/$tdir
14128 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14129 skip_env "no early lock cancel on server"
14131 lru_resize_disable mdc
14132 lru_resize_disable osc
14133 cancel_lru_locks mdc
14134 # asynchronous object destroy at MDT could cause bl ast to client
14135 cancel_lru_locks osc
14137 stat $DIR/$tdir > /dev/null
14138 can1=$(do_facet mds1 \
14139 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14140 awk '/ldlm_cancel/ {print $2}')
14141 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14142 awk '/ldlm_bl_callback/ {print $2}')
14143 test_mkdir -i0 -c1 $DIR/$tdir/d1
14144 can2=$(do_facet mds1 \
14145 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14146 awk '/ldlm_cancel/ {print $2}')
14147 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14148 awk '/ldlm_bl_callback/ {print $2}')
14149 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14150 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14151 lru_resize_enable mdc
14152 lru_resize_enable osc
14154 run_test 120a "Early Lock Cancel: mkdir test"
14157 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14158 remote_mds_nodsh && skip "remote MDS with nodsh"
14159 test_mkdir $DIR/$tdir
14160 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14161 skip_env "no early lock cancel on server"
14163 lru_resize_disable mdc
14164 lru_resize_disable osc
14165 cancel_lru_locks mdc
14166 stat $DIR/$tdir > /dev/null
14167 can1=$(do_facet $SINGLEMDS \
14168 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14169 awk '/ldlm_cancel/ {print $2}')
14170 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14171 awk '/ldlm_bl_callback/ {print $2}')
14172 touch $DIR/$tdir/f1
14173 can2=$(do_facet $SINGLEMDS \
14174 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14175 awk '/ldlm_cancel/ {print $2}')
14176 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14177 awk '/ldlm_bl_callback/ {print $2}')
14178 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14179 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14180 lru_resize_enable mdc
14181 lru_resize_enable osc
14183 run_test 120b "Early Lock Cancel: create test"
14186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14187 remote_mds_nodsh && skip "remote MDS with nodsh"
14188 test_mkdir -i0 -c1 $DIR/$tdir
14189 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14190 skip "no early lock cancel on server"
14192 lru_resize_disable mdc
14193 lru_resize_disable osc
14194 test_mkdir -i0 -c1 $DIR/$tdir/d1
14195 test_mkdir -i0 -c1 $DIR/$tdir/d2
14196 touch $DIR/$tdir/d1/f1
14197 cancel_lru_locks mdc
14198 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
14199 can1=$(do_facet mds1 \
14200 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14201 awk '/ldlm_cancel/ {print $2}')
14202 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14203 awk '/ldlm_bl_callback/ {print $2}')
14204 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14205 can2=$(do_facet mds1 \
14206 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14207 awk '/ldlm_cancel/ {print $2}')
14208 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14209 awk '/ldlm_bl_callback/ {print $2}')
14210 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14211 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14212 lru_resize_enable mdc
14213 lru_resize_enable osc
14215 run_test 120c "Early Lock Cancel: link test"
14218 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14219 remote_mds_nodsh && skip "remote MDS with nodsh"
14220 test_mkdir -i0 -c1 $DIR/$tdir
14221 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14222 skip_env "no early lock cancel on server"
14224 lru_resize_disable mdc
14225 lru_resize_disable osc
14227 cancel_lru_locks mdc
14228 stat $DIR/$tdir > /dev/null
14229 can1=$(do_facet mds1 \
14230 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14231 awk '/ldlm_cancel/ {print $2}')
14232 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14233 awk '/ldlm_bl_callback/ {print $2}')
14234 chmod a+x $DIR/$tdir
14235 can2=$(do_facet mds1 \
14236 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14237 awk '/ldlm_cancel/ {print $2}')
14238 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14239 awk '/ldlm_bl_callback/ {print $2}')
14240 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14241 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14242 lru_resize_enable mdc
14243 lru_resize_enable osc
14245 run_test 120d "Early Lock Cancel: setattr test"
14248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14249 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14250 skip_env "no early lock cancel on server"
14251 remote_mds_nodsh && skip "remote MDS with nodsh"
14253 local dlmtrace_set=false
14255 test_mkdir -i0 -c1 $DIR/$tdir
14256 lru_resize_disable mdc
14257 lru_resize_disable osc
14258 ! $LCTL get_param debug | grep -q dlmtrace &&
14259 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14260 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14261 cancel_lru_locks mdc
14262 cancel_lru_locks osc
14263 dd if=$DIR/$tdir/f1 of=/dev/null
14264 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14265 # XXX client can not do early lock cancel of OST lock
14266 # during unlink (LU-4206), so cancel osc lock now.
14268 cancel_lru_locks osc
14269 can1=$(do_facet mds1 \
14270 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14271 awk '/ldlm_cancel/ {print $2}')
14272 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14273 awk '/ldlm_bl_callback/ {print $2}')
14274 unlink $DIR/$tdir/f1
14276 can2=$(do_facet mds1 \
14277 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14278 awk '/ldlm_cancel/ {print $2}')
14279 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14280 awk '/ldlm_bl_callback/ {print $2}')
14281 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14282 $LCTL dk $TMP/cancel.debug.txt
14283 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14284 $LCTL dk $TMP/blocking.debug.txt
14285 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14286 lru_resize_enable mdc
14287 lru_resize_enable osc
14289 run_test 120e "Early Lock Cancel: unlink test"
14292 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14293 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14294 skip_env "no early lock cancel on server"
14295 remote_mds_nodsh && skip "remote MDS with nodsh"
14297 test_mkdir -i0 -c1 $DIR/$tdir
14298 lru_resize_disable mdc
14299 lru_resize_disable osc
14300 test_mkdir -i0 -c1 $DIR/$tdir/d1
14301 test_mkdir -i0 -c1 $DIR/$tdir/d2
14302 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14303 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14304 cancel_lru_locks mdc
14305 cancel_lru_locks osc
14306 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14307 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14308 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14309 # XXX client can not do early lock cancel of OST lock
14310 # during rename (LU-4206), so cancel osc lock now.
14312 cancel_lru_locks osc
14313 can1=$(do_facet mds1 \
14314 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14315 awk '/ldlm_cancel/ {print $2}')
14316 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14317 awk '/ldlm_bl_callback/ {print $2}')
14318 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14320 can2=$(do_facet mds1 \
14321 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14322 awk '/ldlm_cancel/ {print $2}')
14323 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14324 awk '/ldlm_bl_callback/ {print $2}')
14325 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14326 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14327 lru_resize_enable mdc
14328 lru_resize_enable osc
14330 run_test 120f "Early Lock Cancel: rename test"
14333 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14334 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14335 skip_env "no early lock cancel on server"
14336 remote_mds_nodsh && skip "remote MDS with nodsh"
14338 lru_resize_disable mdc
14339 lru_resize_disable osc
14341 echo create $count files
14342 test_mkdir $DIR/$tdir
14343 cancel_lru_locks mdc
14344 cancel_lru_locks osc
14347 can0=$(do_facet $SINGLEMDS \
14348 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14349 awk '/ldlm_cancel/ {print $2}')
14350 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14351 awk '/ldlm_bl_callback/ {print $2}')
14352 createmany -o $DIR/$tdir/f $count
14354 can1=$(do_facet $SINGLEMDS \
14355 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14356 awk '/ldlm_cancel/ {print $2}')
14357 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14358 awk '/ldlm_bl_callback/ {print $2}')
14360 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14361 echo rm $count files
14364 can2=$(do_facet $SINGLEMDS \
14365 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14366 awk '/ldlm_cancel/ {print $2}')
14367 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14368 awk '/ldlm_bl_callback/ {print $2}')
14370 echo total: $count removes in $((t2-t1))
14371 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14373 # wait for commitment of removal
14374 lru_resize_enable mdc
14375 lru_resize_enable osc
14377 run_test 120g "Early Lock Cancel: performance test"
14379 test_121() { #bug #10589
14380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14383 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14384 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14385 lctl set_param fail_loc=0x310
14386 cancel_lru_locks osc > /dev/null
14387 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14388 lctl set_param fail_loc=0
14389 [[ $reads -eq $writes ]] ||
14390 error "read $reads blocks, must be $writes blocks"
14392 run_test 121 "read cancel race ========="
14394 test_123a_base() { # was test 123, statahead(bug 11401)
14397 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14400 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14401 log "testing UP system. Performance may be lower than expected."
14404 running_in_vm && SLOWOK=1
14406 $LCTL set_param mdc.*.batch_stats=0
14409 test_mkdir $DIR/$tdir
14410 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14411 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14413 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14414 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14416 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14417 lctl set_param -n llite.*.statahead_max 0
14418 lctl get_param llite.*.statahead_max
14419 cancel_lru_locks mdc
14420 cancel_lru_locks osc
14422 time $lsx $DIR/$tdir | wc -l
14424 delta=$((etime - stime))
14425 log "$lsx $i files without statahead: $delta sec"
14426 lctl set_param llite.*.statahead_max=$max
14428 swrong=$(lctl get_param -n llite.*.statahead_stats |
14429 awk '/statahead.wrong:/ { print $NF }')
14430 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14431 cancel_lru_locks mdc
14432 cancel_lru_locks osc
14434 time $lsx $DIR/$tdir | wc -l
14436 delta_sa=$((etime - stime))
14437 log "$lsx $i files with statahead: $delta_sa sec"
14438 lctl get_param -n llite.*.statahead_stats
14439 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14440 awk '/statahead.wrong:/ { print $NF }')
14442 [[ $swrong -lt $ewrong ]] &&
14443 log "statahead was stopped, maybe too many locks held!"
14444 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14446 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14447 max=$(lctl get_param -n llite.*.statahead_max |
14449 lctl set_param -n llite.*.statahead_max 0
14450 lctl get_param llite.*.statahead_max
14451 cancel_lru_locks mdc
14452 cancel_lru_locks osc
14454 time $lsx $DIR/$tdir | wc -l
14456 delta=$((etime - stime))
14457 log "$lsx $i files again without statahead: $delta sec"
14458 lctl set_param llite.*.statahead_max=$max
14459 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14460 if [ $SLOWOK -eq 0 ]; then
14461 error "$lsx $i files is slower with statahead!"
14463 log "$lsx $i files is slower with statahead!"
14469 [ $delta -gt 20 ] && break
14470 [ $delta -gt 8 ] && MULT=$((50 / delta))
14471 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14479 delta=$((etime - stime))
14480 log "rm -r $DIR/$tdir/: $delta seconds"
14482 lctl get_param -n llite.*.statahead_stats
14483 $LCTL get_param mdc.*.batch_stats
14487 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14489 test_123a_base "ls -l"
14491 run_test 123aa "verify statahead work"
14494 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14496 statx_supported || skip_env "Test must be statx() syscall supported"
14498 test_123a_base "$STATX -l"
14500 run_test 123ab "verify statahead work by using statx"
14503 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14505 statx_supported || skip_env "Test must be statx() syscall supported"
14512 cancel_lru_locks $OSC
14513 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14514 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14515 awk '/agl.total:/ { print $NF }')
14516 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14517 test_123a_base "$STATX --cached=always -D"
14518 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14519 awk '/agl.total:/ { print $NF }')
14520 [ $agl_before -eq $agl_after ] ||
14521 error "Should not trigger AGL thread - $agl_before:$agl_after"
14522 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14523 [ $rpcs_after -eq $rpcs_before ] ||
14524 error "$STATX should not send glimpse RPCs to $OSC"
14526 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14528 test_batch_statahead() {
14536 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14537 $LCTL set_param mdc.*.batch_stats=0
14538 $LCTL set_param llite.*.statahead_max=$max
14539 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14540 # Verify that batched statahead is faster than one without statahead
14541 test_123a_base "ls -l"
14543 stack_trap "rm -rf $DIR/$tdir" EXIT
14544 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14545 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14547 # unbatched statahead
14548 $LCTL set_param llite.*.statahead_batch_max=0
14549 $LCTL set_param llite.*.statahead_stats=clear
14550 $LCTL set_param mdc.*.stats=clear
14551 cancel_lru_locks mdc
14552 cancel_lru_locks osc
14553 time ls -l $DIR/$tdir | wc -l
14554 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14555 wait_update_facet client "pgrep ll_sa" "" 35 ||
14556 error "ll_sa thread is still running"
14557 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14558 awk '/hit.total:/ { print $NF }')
14559 # hit ratio should be larger than 75% (7500).
14560 (( $hit_total > 7500 )) ||
14561 error "unbatched statahead hit count ($hit_total) is too low"
14563 # batched statahead
14564 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14565 $LCTL set_param llite.*.statahead_stats=clear
14566 $LCTL set_param mdc.*.batch_stats=clear
14567 $LCTL set_param mdc.*.stats=clear
14568 cancel_lru_locks mdc
14569 cancel_lru_locks osc
14570 time ls -l $DIR/$tdir | wc -l
14571 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14572 # wait for statahead thread to quit and update statahead stats
14573 wait_update_facet client "pgrep ll_sa" "" 35 ||
14574 error "ll_sa thread is still running"
14575 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14576 awk '/hit.total:/ { print $NF }')
14577 # hit ratio should be larger than 75% (7500).
14578 (( $hit_total > 7500 )) ||
14579 error "batched statahead hit count ($hit_total) is too low"
14581 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14582 (( $unbatch_rpcs > $batch_rpcs )) ||
14583 error "batched statahead does not reduce RPC count"
14584 $LCTL get_param mdc.*.batch_stats
14588 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14590 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14591 skip "Need server version at least 2.15.53"
14593 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14594 skip "Server does not support batch RPC"
14599 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14600 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14602 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14603 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14605 test_batch_statahead 32 32
14606 test_batch_statahead 2048 256
14608 run_test 123ad "Verify batching statahead works correctly"
14610 test_123b () { # statahead(bug 15027)
14611 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14613 test_mkdir $DIR/$tdir
14614 createmany -o $DIR/$tdir/$tfile-%d 1000
14616 cancel_lru_locks mdc
14617 cancel_lru_locks osc
14619 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14620 lctl set_param fail_loc=0x80000803
14621 ls -lR $DIR/$tdir > /dev/null
14623 lctl set_param fail_loc=0x0
14624 lctl get_param -n llite.*.statahead_stats
14629 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14632 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14634 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14635 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14636 touch $DIR/$tdir.1/{1..3}
14637 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14639 remount_client $MOUNT
14641 $MULTIOP $DIR/$tdir.0 Q
14643 # let statahead to complete
14644 ls -l $DIR/$tdir.0 > /dev/null
14646 testid=$(echo $TESTNAME | tr '_' ' ')
14647 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14648 error "statahead warning" || true
14650 run_test 123c "Can not initialize inode warning on DNE statahead"
14657 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14658 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14659 error "setdirstripe $DIR/$tdir failed"
14660 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14661 remount_client $MOUNT
14662 $LCTL get_param llite.*.statahead_max
14663 $LCTL set_param llite.*.statahead_stats=0 ||
14664 error "clear statahead_stats failed"
14665 swrong=$(lctl get_param -n llite.*.statahead_stats |
14666 awk '/statahead.wrong:/ { print $NF }')
14667 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14668 # wait for statahead thread finished to update hit/miss stats.
14670 $LCTL get_param -n llite.*.statahead_stats
14671 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14672 awk '/statahead.wrong:/ { print $NF }')
14673 (( $swrong == $ewrong )) ||
14674 log "statahead was stopped, maybe too many locks held!"
14676 run_test 123d "Statahead on striped directories works correctly"
14681 local dir=$DIR/$tdir
14683 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14684 skip "Server does not support batch RPC"
14686 mkdir $dir || error "mkdir $dir failed"
14687 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14688 stack_trap "rm -rf $dir"
14690 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14692 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14693 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14694 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14695 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14697 $LCTL set_param llite.*.statahead_max=2048
14698 $LCTL set_param llite.*.statahead_batch_max=1024
14701 $LCTL get_param mdc.*.batch_stats
14702 $LCTL get_param llite.*.statahead_*
14704 run_test 123e "statahead with large wide striping"
14709 local dir=$DIR/$tdir
14711 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14712 skip "Server does not support batch RPC"
14714 mkdir $dir || error "mkdir $dir failed"
14715 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14716 stack_trap "rm -rf $dir"
14718 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14720 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14721 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14723 $LCTL set_param llite.*.statahead_max=64
14724 $LCTL set_param llite.*.statahead_batch_max=64
14727 lctl get_param mdc.*.batch_stats
14728 lctl get_param llite.*.statahead_*
14730 $LCTL set_param llite.*.statahead_max=$max
14731 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14733 run_test 123f "Retry mechanism with large wide striping files"
14736 local dir=$DIR/$tdir
14739 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14740 skip "Server does not support batch RPC"
14742 mkdir $dir || error "failed to mkdir $dir"
14743 createmany -o $dir/$tfile $num || error "failed creatmany files"
14744 cancel_lru_locks mdc
14745 cancel_lru_locks osc
14747 $LCTL set_param llite.*.statahead_stats=clear
14748 $LCTL set_param mdc.*.batch_stats=clear
14749 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14750 error "aheadmany $dir with $tfile failed"
14751 wait_update_facet client "pgrep ll_sa" "" 35 ||
14752 error "ll_sa thread is still running"
14753 $LCTL get_param -n llite.*.statahead_stats
14754 $LCTL get_param -n mdc.*.batch_stats
14758 count=$($LCTL get_param -n llite.*.statahead_stats |
14759 awk '/hit.total:/ {print $2}')
14760 echo "Hit total: $count"
14761 # Hit ratio should be >= 75%
14762 (( $count > num * 75 / 100 )) ||
14763 error "hit total $count is be > 75% of $num"
14765 run_test 123g "Test for stat-ahead advise"
14768 local dir=$DIR/$tdir
14769 local cmd="touch $dir/$tfile.{$1}"
14772 stack_trap "rm -rf $dir"
14773 mkdir -p $dir || error "failed to mkdir $dir"
14776 cancel_lru_locks mdc
14777 $LCTL set_param llite.*.statahead_stats=clear
14778 $LCTL set_param mdc.*.batch_stats=0
14779 $LCTL set_param llite.*.statahead_max=1024
14780 $LCTL set_param llite.*.statahead_batch_max=1024
14781 lctl get_param -n llite.*.statahead_stats
14782 du -a $dir > /dev/null
14783 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14784 wait_update_facet client "pgrep ll_sa" "" 35 ||
14785 error "ll_sa statahead thread does not quit in 35s"
14786 $LCTL get_param -n llite.*.statahead_stats
14787 $LCTL get_param -n mdc.*.batch_stats
14789 local count=$($LCTL get_param -n llite.*.statahead_stats |
14790 awk '/fname.total:/ {print $2}')
14792 [ $count == 1 ] || error "File name pattern statahead not trigger"
14793 count=$($LCTL get_param -n llite.*.statahead_stats |
14794 awk '/hit.total:/ {print $2}')
14795 # Hit ratio should be >= 75%
14796 (( $count > fcnt * 75 / 100 )) ||
14797 error "hit total is too low: $count"
14798 rm -rf $dir || error "rm -rf $dir failed"
14806 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14807 skip "Server does not support batch RPC"
14809 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14810 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14811 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14812 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14813 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14814 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14816 $LCTL set_param llite.*.enable_statahead_fname=1
14818 echo "Scan a directory with number regularized fname"
14819 test_123h_base "0..10000" 10000
14821 echo "Scan a directory with zeroed padding number regularized fname"
14822 test_123h_base "000000..010000" 10000
14824 run_test 123h "Verify statahead work with the fname pattern via du"
14829 local dir=$DIR/$tdir
14830 local cmd="createmany -m $fmt"
14835 stack_trap "unlinkmany $fmt"
14836 mkdir -p $dir || error "failed to mkdir $dir"
14839 cancel_lru_locks mdc
14840 $LCTL set_param llite.*.statahead_stats=clear
14841 $LCTL set_param mdc.*.batch_stats=0
14843 echo "statahead_stats (Pre):"
14844 lctl get_param -n llite.*.statahead_stats
14845 eval $iocmd || error "$iocmd failed"
14846 echo "statahead_stats (Post):"
14847 $LCTL get_param -n llite.*.statahead_stats
14848 $LCTL get_param -n mdc.*.batch_stats
14850 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14851 wait_update_facet client "pgrep ll_sa" "" 35 ||
14852 error "ll_sa statahead thread does not quit in 35s"
14853 $LCTL get_param -n llite.*.statahead_stats
14854 $LCTL get_param -n mdc.*.batch_stats
14856 local count=$($LCTL get_param -n llite.*.statahead_stats |
14857 awk '/fname.total:/ {print $2}')
14859 [ $count == 1 ] || error "File name pattern statahead not trigger"
14860 count=$($LCTL get_param -n llite.*.statahead_stats |
14861 awk '/hit.total:/ {print $2}')
14862 # Hit ratio should be >= 75%
14863 (( $count > 750 )) || error "hit total is too low: $count"
14867 local dir=$DIR/$tdir
14874 $LCTL get_param -n mdc.*.connect_flags | grep -q batch_rpc ||
14875 skip "Server does not support batch RPC"
14877 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14878 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14879 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14880 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14881 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14882 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14883 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14884 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14885 $LCTL set_param llite.*.statahead_max=1024
14886 $LCTL set_param llite.*.statahead_batch_max=32
14887 $LCTL set_param llite.*.statahead_min=64
14888 $LCTL set_param llite.*.enable_statahead_fname=1
14890 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14891 test_123i_base "$dir/$tfile $cnt" \
14892 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14894 run_test 123i "Verify statahead work with the fname indexing pattern"
14897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14898 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14899 skip_env "no lru resize on server"
14903 test_mkdir $DIR/$tdir
14905 log "create $NR files at $DIR/$tdir"
14906 createmany -o $DIR/$tdir/f $NR ||
14907 error "failed to create $NR files in $DIR/$tdir"
14909 cancel_lru_locks mdc
14910 ls -l $DIR/$tdir > /dev/null
14914 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14915 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14916 LRU_SIZE=$($LCTL get_param -n $PARAM)
14917 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14918 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14920 log "NS=$(basename $NSDIR)"
14925 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14926 skip "Not enough cached locks created!"
14928 log "LRU=$LRU_SIZE"
14932 # We know that lru resize allows one client to hold $LIMIT locks
14933 # for 10h. After that locks begin to be killed by client.
14935 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14937 if [ $LIMIT -lt $LRU_SIZE ]; then
14938 skip "Limit is too small $LIMIT"
14941 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14942 # killing locks. Some time was spent for creating locks. This means
14943 # that up to the moment of sleep finish we must have killed some of
14944 # them (10-100 locks). This depends on how fast ther were created.
14945 # Many of them were touched in almost the same moment and thus will
14946 # be killed in groups.
14947 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14949 # Use $LRU_SIZE_B here to take into account real number of locks
14950 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14951 local LRU_SIZE_B=$LRU_SIZE
14953 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14954 log "OLD_LVF=$OLD_LVF"
14955 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14957 # Let's make sure that we really have some margin. Client checks
14958 # cached locks every 10 sec.
14959 SLEEP=$((SLEEP+20))
14960 log "Sleep ${SLEEP} sec"
14962 while ((SEC<$SLEEP)); do
14966 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14967 echo -n "$LRU_SIZE"
14970 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14971 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14973 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14974 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14975 unlinkmany $DIR/$tdir/f $NR
14979 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14980 log "unlink $NR files at $DIR/$tdir"
14981 unlinkmany $DIR/$tdir/f $NR
14983 run_test 124a "lru resize ======================================="
14985 get_max_pool_limit()
14987 local limit=$($LCTL get_param \
14988 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14990 for l in $limit; do
14991 if [[ $l -gt $max ]]; then
14999 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15000 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15001 skip_env "no lru resize on server"
15003 LIMIT=$(get_max_pool_limit)
15005 NR=$(($(default_lru_size)*20))
15006 if [[ $NR -gt $LIMIT ]]; then
15007 log "Limit lock number by $LIMIT locks"
15011 IFree=$(mdsrate_inodes_available)
15012 if [ $IFree -lt $NR ]; then
15013 log "Limit lock number by $IFree inodes"
15017 lru_resize_disable mdc
15018 test_mkdir -p $DIR/$tdir/disable_lru_resize
15020 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
15021 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
15022 cancel_lru_locks mdc
15025 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15028 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15031 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
15035 nolruresize_delta=$((etime-stime))
15036 log "ls -la time: $nolruresize_delta seconds"
15037 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15038 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
15040 lru_resize_enable mdc
15041 test_mkdir -p $DIR/$tdir/enable_lru_resize
15043 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
15044 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
15045 cancel_lru_locks mdc
15048 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15051 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15054 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
15058 lruresize_delta=$((etime-stime))
15059 log "ls -la time: $lruresize_delta seconds"
15060 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
15062 if [ $lruresize_delta -gt $nolruresize_delta ]; then
15063 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
15064 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
15065 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
15067 log "lru resize performs the same with no lru resize"
15069 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
15071 run_test 124b "lru resize (performance test) ======================="
15074 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15075 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15076 skip_env "no lru resize on server"
15078 # cache ununsed locks on client
15080 cancel_lru_locks mdc
15081 test_mkdir $DIR/$tdir
15082 createmany -o $DIR/$tdir/f $nr ||
15083 error "failed to create $nr files in $DIR/$tdir"
15084 ls -l $DIR/$tdir > /dev/null
15086 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15087 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15088 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15089 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15090 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15092 # set lru_max_age to 1 sec
15093 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15094 echo "sleep $((recalc_p * 2)) seconds..."
15095 sleep $((recalc_p * 2))
15097 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15098 # restore lru_max_age
15099 $LCTL set_param -n $nsdir.lru_max_age $max_age
15100 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15101 unlinkmany $DIR/$tdir/f $nr
15103 run_test 124c "LRUR cancel very aged locks"
15106 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15107 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
15108 skip_env "no lru resize on server"
15110 # cache ununsed locks on client
15113 lru_resize_disable mdc
15114 stack_trap "lru_resize_enable mdc" EXIT
15116 cancel_lru_locks mdc
15118 # asynchronous object destroy at MDT could cause bl ast to client
15119 test_mkdir $DIR/$tdir
15120 createmany -o $DIR/$tdir/f $nr ||
15121 error "failed to create $nr files in $DIR/$tdir"
15122 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15124 ls -l $DIR/$tdir > /dev/null
15126 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15127 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15128 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15129 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15131 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15133 # set lru_max_age to 1 sec
15134 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15135 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15137 echo "sleep $((recalc_p * 2)) seconds..."
15138 sleep $((recalc_p * 2))
15140 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15142 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15144 run_test 124d "cancel very aged locks if lru-resize disabled"
15146 test_125() { # 13358
15147 $LCTL get_param -n llite.*.client_type | grep -q local ||
15148 skip "must run as local client"
15149 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15150 skip_env "must have acl enabled"
15151 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15152 id $USER0 || skip_env "missing user $USER0"
15154 test_mkdir $DIR/$tdir
15155 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15156 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15157 error "setfacl $DIR/$tdir failed"
15158 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15160 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15162 test_126() { # bug 12829/13455
15163 $GSS && skip_env "must run as gss disabled"
15164 $LCTL get_param -n llite.*.client_type | grep -q local ||
15165 skip "must run as local client"
15166 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15168 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15169 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15171 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15173 run_test 126 "check that the fsgid provided by the client is taken into account"
15175 test_127a() { # bug 15521
15176 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15177 local name count samp unit min max sum sumsq
15178 local tmpfile=$TMP/$tfile.tmp
15180 # enable stats header if it is disabled
15181 $LCTL set_param enable_stats_header=1
15183 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15184 echo "stats before reset"
15185 stack_trap "rm -f $tmpfile"
15186 local now=$(date +%s)
15188 $LCTL get_param osc.*.stats | tee $tmpfile
15190 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15191 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15192 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15193 local uptime=$(awk '{ print $1 }' /proc/uptime)
15195 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15196 (( ${snapshot_time%\.*} >= $now - 5 &&
15197 ${snapshot_time%\.*} <= $now + 5 )) ||
15198 error "snapshot_time=$snapshot_time != now=$now"
15199 # elapsed _should_ be from mount, but at least less than uptime
15200 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15201 error "elapsed=$elapsed > uptime=$uptime"
15202 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15203 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15204 error "elapsed=$elapsed != $snapshot_time - $start_time"
15206 $LCTL set_param osc.*.stats=0
15207 local reset=$(date +%s)
15208 local fsize=$((2048 * 1024))
15210 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15211 cancel_lru_locks osc
15212 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15215 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15216 while read name count samp unit min max sum sumsq; do
15217 [[ "$samp" == "samples" ]] || continue
15219 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15220 [ ! $min ] && error "Missing min value for $name proc entry"
15221 eval $name=$count || error "Wrong proc format"
15224 read_bytes|write_bytes)
15225 [[ "$unit" =~ "bytes" ]] ||
15226 error "unit is not 'bytes': $unit"
15227 (( $min >= 4096 )) || error "min is too small: $min"
15228 (( $min <= $fsize )) || error "min is too big: $min"
15229 (( $max >= 4096 )) || error "max is too small: $max"
15230 (( $max <= $fsize )) || error "max is too big: $max"
15231 (( $sum == $fsize )) || error "sum is wrong: $sum"
15232 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15233 error "sumsquare is too small: $sumsq"
15234 (( $sumsq <= $fsize * $fsize )) ||
15235 error "sumsquare is too big: $sumsq"
15237 ost_read|ost_write)
15238 [[ "$unit" =~ "usec" ]] ||
15239 error "unit is not 'usec': $unit"
15245 #check that we actually got some stats
15246 [ "$read_bytes" ] || error "Missing read_bytes stats"
15247 [ "$write_bytes" ] || error "Missing write_bytes stats"
15248 [ "$read_bytes" != 0 ] || error "no read done"
15249 [ "$write_bytes" != 0 ] || error "no write done"
15251 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15252 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15253 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15255 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15256 (( ${snapshot_time%\.*} >= $now - 5 &&
15257 ${snapshot_time%\.*} <= $now + 5 )) ||
15258 error "reset snapshot_time=$snapshot_time != now=$now"
15259 # elapsed should be from time of stats reset
15260 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15261 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15262 error "reset elapsed=$elapsed > $now - $reset"
15263 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15264 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15265 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15267 run_test 127a "verify the client stats are sane"
15269 test_127b() { # bug LU-333
15270 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15271 local name count samp unit min max sum sumsq
15273 echo "stats before reset"
15274 $LCTL get_param llite.*.stats
15275 $LCTL set_param llite.*.stats=0
15277 # perform 2 reads and writes so MAX is different from SUM.
15278 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15279 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15280 cancel_lru_locks osc
15281 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15282 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15284 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15285 stack_trap "rm -f $TMP/$tfile.tmp"
15286 while read name count samp unit min max sum sumsq; do
15287 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15288 eval $name=$count || error "Wrong proc format"
15291 read_bytes|write_bytes)
15292 [[ "$unit" =~ "bytes" ]] ||
15293 error "unit is not 'bytes': $unit"
15294 (( $count == 2 )) || error "count is not 2: $count"
15295 (( $min == $PAGE_SIZE )) ||
15296 error "min is not $PAGE_SIZE: $min"
15297 (( $max == $PAGE_SIZE )) ||
15298 error "max is not $PAGE_SIZE: $max"
15299 (( $sum == $PAGE_SIZE * 2 )) ||
15300 error "sum is not $((PAGE_SIZE * 2)): $sum"
15303 [[ "$unit" =~ "usec" ]] ||
15304 error "unit is not 'usec': $unit"
15308 done < $TMP/$tfile.tmp
15310 #check that we actually got some stats
15311 [ "$read_bytes" ] || error "Missing read_bytes stats"
15312 [ "$write_bytes" ] || error "Missing write_bytes stats"
15313 [ "$read_bytes" != 0 ] || error "no read done"
15314 [ "$write_bytes" != 0 ] || error "no write done"
15316 run_test 127b "verify the llite client stats are sane"
15318 test_127c() { # LU-12394
15319 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15326 $LCTL set_param llite.*.extents_stats=1
15327 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15329 # Use two stripes so there is enough space in default config
15330 $LFS setstripe -c 2 $DIR/$tfile
15332 # Extent stats start at 0-4K and go in power of two buckets
15333 # LL_HIST_START = 12 --> 2^12 = 4K
15334 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15335 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15337 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15339 # Write and read, 2x each, second time at a non-zero offset
15340 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15341 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15342 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15343 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15347 $LCTL get_param llite.*.extents_stats
15350 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15352 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15354 reads=$(echo $bucket | awk '{print $5}')
15355 writes=$(echo $bucket | awk '{print $9}')
15356 [ "$reads" -eq $count ] ||
15357 error "$reads reads in < $bsize bucket, expect $count"
15358 [ "$writes" -eq $count ] ||
15359 error "$writes writes in < $bsize bucket, expect $count"
15362 # Test mmap write and read
15363 $LCTL set_param llite.*.extents_stats=c
15365 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15366 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15367 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15369 $LCTL get_param llite.*.extents_stats
15371 count=$(((size*1024) / PAGE_SIZE))
15373 bsize=$((2 * PAGE_SIZE / 1024))K
15375 bucket=$($LCTL get_param -n llite.*.extents_stats |
15377 reads=$(echo $bucket | awk '{print $5}')
15378 writes=$(echo $bucket | awk '{print $9}')
15379 # mmap writes fault in the page first, creating an additonal read
15380 [ "$reads" -eq $((2 * count)) ] ||
15381 error "$reads reads in < $bsize bucket, expect $count"
15382 [ "$writes" -eq $count ] ||
15383 error "$writes writes in < $bsize bucket, expect $count"
15385 run_test 127c "test llite extent stats with regular & mmap i/o"
15387 test_128() { # bug 15212
15389 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15394 result=$(grep error $TMP/$tfile.log)
15395 rm -f $DIR/$tfile $TMP/$tfile.log
15396 [ -z "$result" ] ||
15397 error "consecutive find's under interactive lfs failed"
15399 run_test 128 "interactive lfs for 2 consecutive find's"
15401 set_dir_limits () {
15406 local ldproc=/proc/fs/ldiskfs
15407 local facets=$(get_facets MDS)
15409 for facet in ${facets//,/ }; do
15410 canondev=$(ldiskfs_canon \
15411 *.$(convert_facet2label $facet).mntdev $facet)
15412 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15413 ldproc=/sys/fs/ldiskfs
15414 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15415 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15419 check_mds_dmesg() {
15420 local facets=$(get_facets MDS)
15421 for facet in ${facets//,/ }; do
15422 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15428 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15429 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15430 skip "Need MDS version with at least 2.5.56"
15431 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15432 skip_env "ldiskfs only test"
15434 remote_mds_nodsh && skip "remote MDS with nodsh"
15437 local has_warning=false
15440 mkdir -p $DIR/$tdir
15442 # block size of mds1
15443 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15444 set_dir_limits $maxsize $((maxsize * 6 / 8))
15445 stack_trap "set_dir_limits 0 0"
15446 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15447 local dirsize=$(stat -c%s "$DIR/$tdir")
15449 while (( $dirsize <= $maxsize )); do
15450 $MCREATE $DIR/$tdir/file_base_$nfiles
15452 # check two errors:
15453 # ENOSPC for ext4 max_dir_size, which has been used since
15454 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15455 if (( rc == ENOSPC )); then
15457 echo "rc=$rc returned as expected after $nfiles files"
15459 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15460 error "create failed w/o dir size limit"
15462 # messages may be rate limited if test is run repeatedly
15463 check_mds_dmesg '"is approaching max"' ||
15464 echo "warning message should be output"
15465 check_mds_dmesg '"has reached max"' ||
15466 echo "reached message should be output"
15468 dirsize=$(stat -c%s "$DIR/$tdir")
15470 [[ $dirsize -ge $maxsize ]] && return 0
15471 error "dirsize $dirsize < $maxsize after $nfiles files"
15472 elif (( rc != 0 )); then
15475 nfiles=$((nfiles + 1))
15476 dirsize=$(stat -c%s "$DIR/$tdir")
15479 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15481 run_test 129 "test directory size limit ========================"
15491 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15492 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15494 trap cleanup_130 EXIT RETURN
15496 local fm_file=$DIR/$tfile
15497 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15498 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15499 error "dd failed for $fm_file"
15501 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15502 filefrag -ves $fm_file
15504 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15505 skip "LU-1941: FIEMAP unimplemented on ZFS"
15506 (( $rc == 0 )) || error "filefrag $fm_file failed"
15508 filefrag_op=$(filefrag -ve -k $fm_file |
15509 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15510 local lun=$($LFS getstripe -i $fm_file)
15512 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15515 for line in $filefrag_op; do
15516 local frag_lun=$(echo $line | cut -d: -f5)
15517 local ext_len=$(echo $line | cut -d: -f4)
15519 if (( $frag_lun != $lun )); then
15520 error "FIEMAP on 1-stripe file($fm_file) failed"
15523 (( tot_len += ext_len ))
15526 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15527 error "FIEMAP on 1-stripe file($fm_file) failed"
15531 echo "FIEMAP on single striped file succeeded"
15533 run_test 130a "FIEMAP (1-stripe file)"
15536 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15538 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15539 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15540 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15541 skip "LU-1941: FIEMAP unimplemented on ZFS"
15543 trap cleanup_130 EXIT RETURN
15545 local fm_file=$DIR/$tfile
15546 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15547 error "setstripe on $fm_file"
15549 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15550 error "dd failed on $fm_file"
15552 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15553 filefrag_op=$(filefrag -ve -k $fm_file |
15554 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15556 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15557 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15563 for line in $filefrag_op; do
15564 local frag_lun=$(echo $line | cut -d: -f5 |
15565 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15566 local ext_len=$(echo $line | cut -d: -f4)
15567 if (( $frag_lun != $last_lun )); then
15568 if (( tot_len != 1024 )); then
15569 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15572 (( num_luns += 1 ))
15576 (( tot_len += ext_len ))
15579 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15580 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15584 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15586 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15589 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15591 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15592 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15593 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15594 skip "LU-1941: FIEMAP unimplemented on ZFS"
15596 trap cleanup_130 EXIT RETURN
15598 local fm_file=$DIR/$tfile
15599 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15601 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15602 error "dd failed on $fm_file"
15604 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15605 filefrag_op=$(filefrag -ve -k $fm_file |
15606 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15608 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15609 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15614 for line in $filefrag_op; do
15615 local frag_lun=$(echo $line | cut -d: -f5 |
15616 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15617 local ext_len=$(echo $line | cut -d: -f4)
15618 if (( $frag_lun != $last_lun )); then
15619 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15620 if (( logical != 512 )); then
15621 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15624 if (( tot_len != 512 )); then
15625 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15628 (( num_luns += 1 ))
15632 (( tot_len += ext_len ))
15635 if (( num_luns != 2 || tot_len != 512 )); then
15636 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15640 echo "FIEMAP on 2-stripe file with hole succeeded"
15642 run_test 130c "FIEMAP (2-stripe file with hole)"
15645 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15647 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15648 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15649 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15650 skip "LU-1941: FIEMAP unimplemented on ZFS"
15652 trap cleanup_130 EXIT RETURN
15654 local fm_file=$DIR/$tfile
15655 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15656 error "setstripe on $fm_file"
15658 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15659 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15660 error "dd failed on $fm_file"
15662 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15663 filefrag_op=$(filefrag -ve -k $fm_file |
15664 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15666 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15667 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15672 for line in $filefrag_op; do
15673 local frag_lun=$(echo $line | cut -d: -f5 |
15674 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15675 local ext_len=$(echo $line | cut -d: -f4)
15676 if (( $frag_lun != $last_lun )); then
15677 if (( tot_len != 1024 )); then
15678 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15681 (( num_luns += 1 ))
15685 (( tot_len += ext_len ))
15688 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15689 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15693 echo "FIEMAP on N-stripe file succeeded"
15695 run_test 130d "FIEMAP (N-stripe file)"
15698 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15700 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15701 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15702 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15703 skip "LU-1941: FIEMAP unimplemented on ZFS"
15705 trap cleanup_130 EXIT RETURN
15707 local fm_file=$DIR/$tfile
15708 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15709 stack_trap "rm -f $fm_file"
15712 local expected_len=$(( (num_blks / 2) * 64 ))
15713 for ((i = 0; i < $num_blks; i++)); do
15714 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15715 conv=notrunc > /dev/null 2>&1
15718 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15719 filefrag_op=$(filefrag -ve -k $fm_file |
15720 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15722 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15727 for line in $filefrag_op; do
15728 local frag_lun=$(echo $line | cut -d: -f5)
15729 local ext_len=$(echo $line | cut -d: -f4)
15730 if (( $frag_lun != $last_lun )); then
15731 if (( tot_len != $expected_len )); then
15732 error "OST$last_lun $tot_len != $expected_len"
15734 (( num_luns += 1 ))
15738 (( tot_len += ext_len ))
15741 if (( num_luns != 2 || tot_len != $expected_len )); then
15742 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15745 echo "FIEMAP with continuation calls succeeded"
15747 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15750 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15751 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15752 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15753 skip "LU-1941: FIEMAP unimplemented on ZFS"
15755 local fm_file=$DIR/$tfile
15756 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15757 error "multiop create with lov_delay_create on $fm_file"
15759 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15760 filefrag_extents=$(filefrag -vek $fm_file |
15761 awk '/extents? found/ { print $2 }')
15762 if (( $filefrag_extents != 0 )); then
15763 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15768 run_test 130f "FIEMAP (unstriped file)"
15771 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15772 skip "Need MDS version with at least 2.12.53 for overstriping"
15773 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15774 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15775 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15776 skip "LU-1941: FIEMAP unimplemented on ZFS"
15778 local file=$DIR/$tfile
15779 local nr=$((OSTCOUNT * 100))
15781 $LFS setstripe -C $nr -S1M $file ||
15782 error "failed to setstripe -C $nr $file"
15784 stack_trap "rm -f $file"
15785 dd if=/dev/zero of=$file count=$nr bs=1M
15787 nr=$($LFS getstripe -c $file)
15789 local extents=$(filefrag -v $file |
15790 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15792 echo "filefrag list $extents extents in file with stripecount $nr"
15793 if (( extents < nr )); then
15794 $LFS getstripe $file
15796 error "filefrag printed $extents < $nr extents"
15799 run_test 130g "FIEMAP (overstripe file)"
15801 # Test for writev/readv
15803 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15804 error "writev test failed"
15805 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15806 error "readv failed"
15809 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15812 local fsize=$((524288 + 1048576 + 1572864))
15813 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15814 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15815 error "append writev test failed"
15817 ((fsize += 1572864 + 1048576))
15818 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15819 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15820 error "append writev test failed"
15823 run_test 131b "test append writev"
15826 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15829 run_test 131c "test read/write on file w/o objects"
15832 rwv -f $DIR/$tfile -w -n 1 1572864
15833 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15834 if [ "$NOB" != 1572864 ]; then
15835 error "Short read filed: read $NOB bytes instead of 1572864"
15839 run_test 131d "test short read"
15842 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15843 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15844 error "read hitting hole failed"
15847 run_test 131e "test read hitting hole"
15855 # open 11 samples [usecs] 468 4793 13658 35791898
15857 mds*) res=($(do_facet $facet \
15858 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15860 ost*) res=($(do_facet $facet \
15861 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15863 *) error "Wrong facet '$facet'" ;;
15865 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15866 # if $want is zero, it means any stat increment is ok.
15867 if (( $want > 0 )); then
15868 local count=${res[1]}
15870 if (( $count != $want )); then
15871 if [[ $facet =~ "mds" ]]; then
15872 do_nodes $(comma_list $(mdts_nodes)) \
15873 $LCTL get_param mdt.*.md_stats
15875 do_nodes $(comma_list $(osts-nodes)) \
15876 $LCTL get_param obdfilter.*.stats
15878 error "The $op counter on $facet is $count, not $want"
15884 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15885 remote_ost_nodsh && skip "remote OST with nodsh"
15886 remote_mds_nodsh && skip "remote MDS with nodsh"
15887 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15888 skip_env "MDS doesn't support rename stats"
15890 local testdir=$DIR/${tdir}/stats_testdir
15892 mkdir_on_mdt0 $DIR/${tdir}
15895 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15896 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15898 # verify mdt stats first.
15899 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15900 check_stats $SINGLEMDS "mkdir" 1
15902 # clear "open" from "lfs mkdir" above
15903 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15904 touch ${testdir}/${tfile} || error "touch failed"
15905 check_stats $SINGLEMDS "open" 1
15906 check_stats $SINGLEMDS "close" 1
15907 (( $MDS1_VERSION >= $(version_code 2.15.62) )) && {
15908 # open should match close
15910 check_stats $SINGLEMDS "open" 2
15911 check_stats $SINGLEMDS "close" 2
15913 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15914 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15915 check_stats $SINGLEMDS "mknod" 2
15917 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15918 check_stats $SINGLEMDS "unlink" 1
15919 rm -f ${testdir}/${tfile} || error "file remove failed"
15920 check_stats $SINGLEMDS "unlink" 2
15922 # remove working dir and check mdt stats again.
15923 rmdir ${testdir} || error "rmdir failed"
15924 check_stats $SINGLEMDS "rmdir" 1
15926 local testdir1=$DIR/${tdir}/stats_testdir1
15927 mkdir_on_mdt0 ${testdir}
15928 mkdir_on_mdt0 ${testdir1}
15929 touch ${testdir1}/test1
15930 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15931 check_stats $SINGLEMDS "crossdir_rename" 1
15933 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15934 check_stats $SINGLEMDS "samedir_rename" 1
15936 rm -rf $DIR/${tdir}
15938 run_test 133a "Verifying MDT stats ========================================"
15943 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15944 remote_ost_nodsh && skip "remote OST with nodsh"
15945 remote_mds_nodsh && skip "remote MDS with nodsh"
15947 local testdir=$DIR/${tdir}/stats_testdir
15949 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15950 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15951 touch ${testdir}/${tfile} || error "touch failed"
15952 cancel_lru_locks mdc
15955 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15956 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15958 # extra mdt stats verification.
15959 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15960 check_stats $SINGLEMDS "setattr" 1
15961 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15962 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15964 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15965 check_stats $SINGLEMDS "getattr" 1
15967 rm -rf $DIR/${tdir}
15969 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15970 # so the check below is not reliable
15971 [ $MDSCOUNT -eq 1 ] || return 0
15973 # Sleep to avoid a cached response.
15974 #define OBD_STATFS_CACHE_SECONDS 1
15976 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15977 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15978 $LFS df || error "lfs failed"
15979 check_stats $SINGLEMDS "statfs" 1
15981 # check aggregated statfs (LU-10018)
15982 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15984 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15987 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15988 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15990 check_stats $SINGLEMDS "statfs" 1
15992 # We want to check that the client didn't send OST_STATFS to
15993 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15994 # extra care is needed here.
15995 if remote_mds; then
15996 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15997 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15999 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
16000 [ "$res" ] && error "OST got STATFS"
16005 run_test 133b "Verifying extra MDT stats =================================="
16008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16009 remote_ost_nodsh && skip "remote OST with nodsh"
16010 remote_mds_nodsh && skip "remote MDS with nodsh"
16012 local testdir=$DIR/$tdir/stats_testdir
16014 test_mkdir -p $testdir
16016 # verify obdfilter stats.
16017 $LFS setstripe -c 1 -i 0 $testdir/$tfile
16019 cancel_lru_locks osc
16020 wait_delete_completed
16023 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
16024 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
16026 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
16029 cancel_lru_locks osc
16030 check_stats ost1 "write" 1
16032 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
16033 check_stats ost1 "read" 1
16035 > $testdir/$tfile || error "truncate failed"
16036 check_stats ost1 "punch" 1
16038 rm -f $testdir/$tfile || error "file remove failed"
16039 wait_delete_completed
16040 check_stats ost1 "destroy" 1
16044 run_test 133c "Verifying OST stats ========================================"
16051 while [ $value -ge 2 ]; do
16056 if [ $orig -gt $order ]; then
16064 local size=('K' 'M' 'G' 'T');
16066 local size_string=$value
16068 while [ $value -ge 1024 ]; do
16069 if [ $i -gt 3 ]; then
16070 #T is the biggest unit we get here, if that is bigger,
16072 size_string=${value}T
16075 value=$((value >> 10))
16076 if [ $value -lt 1024 ]; then
16077 size_string=${value}${size[$i]}
16086 get_rename_size() {
16088 local context=${2:-.}
16089 local sample=$(do_facet $SINGLEMDS $LCTL \
16090 get_param mdt.$FSNAME-MDT0000.rename_stats |
16091 grep -A1 $context |
16092 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
16097 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16098 remote_ost_nodsh && skip "remote OST with nodsh"
16099 remote_mds_nodsh && skip "remote MDS with nodsh"
16100 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
16101 skip_env "MDS doesn't support rename stats"
16103 local testdir1=$DIR/${tdir}/stats_testdir1
16104 local testdir2=$DIR/${tdir}/stats_testdir2
16105 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
16107 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16109 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
16110 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
16112 createmany -o $testdir1/test 512 || error "createmany failed"
16114 # check samedir rename size
16115 mv ${testdir1}/test0 ${testdir1}/test_0
16117 local testdir1_size=$(ls -l $DIR/${tdir} |
16118 awk '/stats_testdir1/ {print $5}')
16119 local testdir2_size=$(ls -l $DIR/${tdir} |
16120 awk '/stats_testdir2/ {print $5}')
16122 testdir1_size=$(order_2 $testdir1_size)
16123 testdir2_size=$(order_2 $testdir2_size)
16125 testdir1_size=$(size_in_KMGT $testdir1_size)
16126 testdir2_size=$(size_in_KMGT $testdir2_size)
16128 echo "source rename dir size: ${testdir1_size}"
16129 echo "target rename dir size: ${testdir2_size}"
16131 local cmd="do_facet $SINGLEMDS $LCTL "
16132 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16134 eval $cmd || error "$cmd failed"
16135 local samedir=$($cmd | grep 'same_dir')
16136 local same_sample=$(get_rename_size $testdir1_size)
16137 [ -z "$samedir" ] && error "samedir_rename_size count error"
16138 [[ $same_sample -eq 1 ]] ||
16139 error "samedir_rename_size error $same_sample"
16140 echo "Check same dir rename stats success"
16142 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16144 # check crossdir rename size
16145 mv ${testdir1}/test_0 ${testdir2}/test_0
16147 testdir1_size=$(ls -l $DIR/${tdir} |
16148 awk '/stats_testdir1/ {print $5}')
16149 testdir2_size=$(ls -l $DIR/${tdir} |
16150 awk '/stats_testdir2/ {print $5}')
16152 testdir1_size=$(order_2 $testdir1_size)
16153 testdir2_size=$(order_2 $testdir2_size)
16155 testdir1_size=$(size_in_KMGT $testdir1_size)
16156 testdir2_size=$(size_in_KMGT $testdir2_size)
16158 echo "source rename dir size: ${testdir1_size}"
16159 echo "target rename dir size: ${testdir2_size}"
16161 eval $cmd || error "$cmd failed"
16162 local crossdir=$($cmd | grep 'crossdir')
16163 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16164 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16165 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16166 [[ $src_sample -eq 1 ]] ||
16167 error "crossdir_rename_size error $src_sample"
16168 [[ $tgt_sample -eq 1 ]] ||
16169 error "crossdir_rename_size error $tgt_sample"
16170 echo "Check cross dir rename stats success"
16171 rm -rf $DIR/${tdir}
16173 run_test 133d "Verifying rename_stats ========================================"
16176 remote_mds_nodsh && skip "remote MDS with nodsh"
16177 remote_ost_nodsh && skip "remote OST with nodsh"
16178 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16180 local testdir=$DIR/${tdir}/stats_testdir
16181 local ctr f0 f1 bs=32768 count=42 sum
16183 mkdir -p ${testdir} || error "mkdir failed"
16185 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16187 for ctr in {write,read}_bytes; do
16189 cancel_lru_locks osc
16191 do_facet ost1 $LCTL set_param -n \
16192 "obdfilter.*.exports.clear=clear"
16194 if [ $ctr = write_bytes ]; then
16196 f1=${testdir}/${tfile}
16198 f0=${testdir}/${tfile}
16202 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16205 cancel_lru_locks osc
16207 sum=$(do_facet ost1 $LCTL get_param \
16208 "obdfilter.*.exports.*.stats" |
16209 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16210 $1 == ctr { sum += $7 }
16211 END { printf("%0.0f", sum) }')
16213 if ((sum != bs * count)); then
16214 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16218 rm -rf $DIR/${tdir}
16220 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16223 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16224 skip "too old lustre for get_param -R ($facet_ver)"
16226 # verifying readability.
16227 $LCTL get_param -R '*' &> /dev/null
16229 # Verifing writability with badarea_io.
16230 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16231 local skipped_params='force_lbug|changelog_mask|daemon_file'
16232 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16233 egrep -v "$skipped_params" |
16234 xargs -n 1 find $proc_dirs -name |
16235 xargs -n 1 badarea_io ||
16236 error "client badarea_io failed"
16238 # remount the FS in case writes/reads /proc break the FS
16239 cleanup || error "failed to unmount"
16240 setup || error "failed to setup"
16242 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16245 remote_mds_nodsh && skip "remote MDS with nodsh"
16246 remote_ost_nodsh && skip "remote OST with nodsh"
16248 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16249 local proc_dirs_str=$(eval echo $proc_dirs)
16250 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16252 for facet in mds1 ost1; do
16253 local facet_ver=$(lustre_version_code $facet)
16254 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16255 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16257 log "$facet: too old lustre for get_param -R"
16259 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16260 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16261 tr -d = | egrep -v $skipped_params |
16262 xargs -n 1 find $proc_dirs_str -name |
16263 xargs -n 1 badarea_io" ||
16264 error "$facet badarea_io failed"
16266 skip_noexit "$facet: too old lustre for get_param -R"
16270 # remount the FS in case writes/reads /proc break the FS
16271 cleanup || error "failed to unmount"
16272 setup || error "failed to setup"
16274 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16277 remote_mds_nodsh && skip "remote MDS with nodsh"
16278 remote_ost_nodsh && skip "remote OST with nodsh"
16279 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16280 skip "Need MDS version at least 2.9.54"
16283 for facet in client mds1 ost1; do
16284 # Get the list of files that are missing the terminating newline
16285 local plist=$(do_facet $facet
16286 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16288 for ent in $plist; do
16289 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16290 awk -v FS='\v' -v RS='\v\v' \
16291 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16292 print FILENAME}'" 2>/dev/null)
16293 [ -z $missing ] || {
16294 do_facet $facet $LCTL get_param $ent | od -An -tx1
16295 error "file does not end with newline: $facet-$ent"
16300 run_test 133h "Proc files should end with newlines"
16303 remote_mds_nodsh && skip "remote MDS with nodsh"
16304 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16305 skip "Need MDS version at least 2.7.54"
16307 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16308 cancel_lru_locks mdc
16310 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16311 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16312 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16315 createmany -o $DIR/$tdir/f $nr ||
16316 error "failed to create $nr files in $DIR/$tdir"
16317 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16319 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16320 do_facet mds1 $LCTL set_param fail_loc=0x327
16321 do_facet mds1 $LCTL set_param fail_val=500
16324 echo "sleep 10 seconds ..."
16326 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16328 do_facet mds1 $LCTL set_param fail_loc=0
16329 do_facet mds1 $LCTL set_param fail_val=0
16330 [ $lck_cnt -lt $unused ] ||
16331 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16334 unlinkmany $DIR/$tdir/f $nr
16336 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16339 remote_mds_nodsh && skip "remote MDS with nodsh"
16340 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16341 skip "Need MDS version at least 2.7.54"
16343 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16344 cancel_lru_locks mdc
16346 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16347 ldlm.lock_reclaim_threshold_mb)
16348 # disable reclaim temporarily
16349 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16351 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16352 do_facet mds1 $LCTL set_param fail_loc=0x328
16353 do_facet mds1 $LCTL set_param fail_val=500
16355 $LCTL set_param debug=+trace
16358 createmany -o $DIR/$tdir/f $nr &
16359 local create_pid=$!
16361 echo "Sleep $TIMEOUT seconds ..."
16363 if ! ps -p $create_pid > /dev/null 2>&1; then
16364 do_facet mds1 $LCTL set_param fail_loc=0
16365 do_facet mds1 $LCTL set_param fail_val=0
16366 do_facet mds1 $LCTL set_param \
16367 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16368 error "createmany finished incorrectly!"
16370 do_facet mds1 $LCTL set_param fail_loc=0
16371 do_facet mds1 $LCTL set_param fail_val=0
16372 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16373 wait $create_pid || return 1
16375 unlinkmany $DIR/$tdir/f $nr
16377 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16380 remote_mds_nodsh && skip "remote MDS with nodsh"
16381 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16382 skip "Need MDS version at least 2.13.50"
16385 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16387 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16388 #set only one record at plain llog
16389 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16391 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16393 #fill already existed plain llog each 64767
16394 #wrapping whole catalog
16395 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16397 createmany -o $DIR/$tdir/$tfile_ 64700
16398 for (( i = 0; i < 64700; i = i + 2 ))
16400 rm $DIR/$tdir/$tfile_$i &
16401 rm $DIR/$tdir/$tfile_$((i + 1)) &
16406 #waiting osp synchronization
16407 wait_delete_completed
16409 run_test 135 "Race catalog processing"
16412 remote_mds_nodsh && skip "remote MDS with nodsh"
16413 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16414 skip "Need MDS version at least 2.13.50"
16417 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16418 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16419 #set only one record at plain llog
16420 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16421 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16423 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16425 #fill already existed 2 plain llogs each 64767
16426 #wrapping whole catalog
16427 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16428 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16429 wait_delete_completed
16431 createmany -o $DIR/$tdir/$tfile_ 10
16434 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16435 for (( i = 0; i < 10; i = i + 3 ))
16437 rm $DIR/$tdir/$tfile_$i &
16438 rm $DIR/$tdir/$tfile_$((i + 1)) &
16442 rm $DIR/$tdir/$tfile_$((i + 2)) &
16445 #waiting osp synchronization
16446 wait_delete_completed
16448 run_test 136 "Race catalog processing 2"
16450 test_140() { #bug-17379
16451 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16453 test_mkdir $DIR/$tdir
16454 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16455 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16457 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16458 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16460 while i=$((i + 1)); do
16462 cd $i || error "Changing to $i"
16463 ln -s ../stat stat || error "Creating stat symlink"
16464 # Read the symlink until ELOOP present,
16465 # not LBUGing the system is considered success,
16466 # we didn't overrun the stack.
16467 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16468 if [ $ret -ne 0 ]; then
16469 if [ $ret -eq 40 ]; then
16472 error "Open stat symlink"
16478 echo "The symlink depth = $i"
16479 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16480 error "Invalid symlink depth"
16482 # Test recursive symlink
16483 ln -s symlink_self symlink_self
16484 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16485 echo "open symlink_self returns $ret"
16486 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16488 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16491 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16493 local TF="$TMP/$tfile"
16495 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16496 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16498 cancel_lru_locks $OSC
16499 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16500 remount_client $MOUNT
16502 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16505 $TRUNCATE $DIR/$tfile 6000
16506 cancel_lru_locks $OSC
16507 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16510 echo "12345" >>$DIR/$tfile
16511 cancel_lru_locks $OSC
16512 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16515 echo "12345" >>$DIR/$tfile
16516 cancel_lru_locks $OSC
16517 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16519 run_test 150a "truncate/append tests"
16522 check_set_fallocate_or_skip
16526 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16527 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16528 skip_eopnotsupp "$out|check_fallocate failed"
16530 run_test 150b "Verify fallocate (prealloc) functionality"
16533 check_set_fallocate_or_skip
16536 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16537 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16539 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16540 # precomputed md5sum for 20MB of zeroes
16541 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16542 local sum=($(md5sum $DIR/$tfile))
16544 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16546 check_set_fallocate 1
16549 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16550 sum=($(md5sum $DIR/$tfile))
16552 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16554 run_test 150bb "Verify fallocate modes both zero space"
16557 check_set_fallocate_or_skip
16558 local striping="-c2"
16560 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16561 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16562 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16563 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16564 local want=$((OSTCOUNT * 1048576))
16566 # Must allocate all requested space, not more than 5% extra
16567 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16568 error "bytes $bytes is not $want"
16572 echo "verify fallocate on PFL file"
16574 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16576 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16577 error "Create $DIR/$tfile failed"
16578 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16579 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16580 want=$((512 * 1048576))
16582 # Must allocate all requested space, not more than 5% extra
16583 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16584 error "bytes $bytes is not $want"
16586 run_test 150c "Verify fallocate Size and Blocks"
16589 check_set_fallocate_or_skip
16590 local striping="-c2"
16592 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16594 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16595 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16596 error "setstripe failed"
16597 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16598 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16599 local want=$((OSTCOUNT * 1048576))
16601 # Must allocate all requested space, not more than 5% extra
16602 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16603 error "bytes $bytes is not $want"
16605 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16608 check_set_fallocate_or_skip
16612 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16613 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16614 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16616 # Find OST with Minimum Size
16617 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16618 sort -un | head -1)
16620 # Get 100MB per OST of the available space to reduce run time
16621 # else 60% of the available space if we are running SLOW tests
16622 if [ $SLOW == "no" ]; then
16623 local space=$((1024 * 100 * OSTCOUNT))
16625 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16628 fallocate -l${space}k $DIR/$tfile ||
16629 error "fallocate ${space}k $DIR/$tfile failed"
16630 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16632 # get size immediately after fallocate. This should be correctly
16634 local size=$(stat -c '%s' $DIR/$tfile)
16635 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16637 # Sleep for a while for statfs to get updated. And not pull from cache.
16640 echo "df after fallocate:"
16643 (( size / 1024 == space )) || error "size $size != requested $space"
16644 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16645 error "used $used < space $space"
16647 rm $DIR/$tfile || error "rm failed"
16649 wait_delete_completed
16651 echo "df after unlink:"
16654 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16659 local want_size_before=20480 # in bytes
16660 local want_blocks_before=40 # 512 sized blocks
16661 local want_blocks_after=24 # 512 sized blocks
16662 local length=$(((want_blocks_before - want_blocks_after) * 512))
16664 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16665 skip "need at least 2.14.0 for fallocate punch"
16667 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16668 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16671 check_set_fallocate_or_skip
16672 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16674 [[ "x$DOM" == "xyes" ]] &&
16675 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16677 echo "Verify fallocate punch: Range within the file range"
16678 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16679 error "dd failed for bs 4096 and count 5"
16681 # Call fallocate with punch range which is within the file range
16682 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16683 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16684 # client must see changes immediately after fallocate
16685 size=$(stat -c '%s' $DIR/$tfile)
16686 blocks=$(stat -c '%b' $DIR/$tfile)
16688 # Verify punch worked.
16689 (( blocks == want_blocks_after )) ||
16690 error "punch failed: blocks $blocks != $want_blocks_after"
16692 (( size == want_size_before )) ||
16693 error "punch failed: size $size != $want_size_before"
16695 # Verify there is hole in file
16696 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16697 # precomputed md5sum
16698 local expect="4a9a834a2db02452929c0a348273b4aa"
16700 cksum=($(md5sum $DIR/$tfile))
16701 [[ "${cksum[0]}" == "$expect" ]] ||
16702 error "unexpected MD5SUM after punch: ${cksum[0]}"
16704 # Start second sub-case for fallocate punch.
16705 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16706 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16707 error "dd failed for bs 4096 and count 5"
16709 # Punch range less than block size will have no change in block count
16710 want_blocks_after=40 # 512 sized blocks
16712 # Punch overlaps two blocks and less than blocksize
16713 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16714 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16715 size=$(stat -c '%s' $DIR/$tfile)
16716 blocks=$(stat -c '%b' $DIR/$tfile)
16718 # Verify punch worked.
16719 (( blocks == want_blocks_after )) ||
16720 error "punch failed: blocks $blocks != $want_blocks_after"
16722 (( size == want_size_before )) ||
16723 error "punch failed: size $size != $want_size_before"
16725 # Verify if range is really zero'ed out. We expect Zeros.
16726 # precomputed md5sum
16727 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16728 cksum=($(md5sum $DIR/$tfile))
16729 [[ "${cksum[0]}" == "$expect" ]] ||
16730 error "unexpected MD5SUM after punch: ${cksum[0]}"
16732 run_test 150f "Verify fallocate punch functionality"
16740 local BS=4096 # Block size in bytes
16742 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16743 skip "need at least 2.14.0 for fallocate punch"
16745 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16746 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16749 check_set_fallocate_or_skip
16750 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16752 if [[ "x$DOM" == "xyes" ]]; then
16753 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16754 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16756 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16757 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16760 # Get 100MB per OST of the available space to reduce run time
16761 # else 60% of the available space if we are running SLOW tests
16762 if [ $SLOW == "no" ]; then
16763 space=$((1024 * 100 * OSTCOUNT))
16765 # Find OST with Minimum Size
16766 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16767 sort -un | head -1)
16768 echo "min size OST: $space"
16769 space=$(((space * 60)/100 * OSTCOUNT))
16771 # space in 1k units, round to 4k blocks
16772 local blkcount=$((space * 1024 / $BS))
16774 echo "Verify fallocate punch: Very large Range"
16775 fallocate -l${space}k $DIR/$tfile ||
16776 error "fallocate ${space}k $DIR/$tfile failed"
16777 # write 1M at the end, start and in the middle
16778 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16779 error "dd failed: bs $BS count 256"
16780 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16781 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16782 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16783 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16786 size=$(stat -c '%s' $DIR/$tfile)
16788 # gather punch length.
16789 local punch_size=$((size - (BS * 2)))
16791 echo "punch_size = $punch_size"
16792 echo "size - punch_size: $((size - punch_size))"
16793 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16795 # Call fallocate to punch all except 2 blocks. We leave the
16796 # first and the last block
16797 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16798 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16799 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16801 size_after=$(stat -c '%s' $DIR/$tfile)
16802 blocks_after=$(stat -c '%b' $DIR/$tfile)
16804 # Verify punch worked.
16805 # Size should be kept
16806 (( size == size_after )) ||
16807 error "punch failed: size $size != $size_after"
16809 # two 4k data blocks to remain plus possible 1 extra extent block
16810 (( blocks_after <= ((BS / 512) * 3) )) ||
16811 error "too many blocks remains: $blocks_after"
16813 # Verify that file has hole between the first and the last blocks
16814 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16815 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16817 echo "Hole at [$hole_start, $hole_end)"
16818 (( hole_start == BS )) ||
16819 error "no hole at offset $BS after punch"
16821 (( hole_end == BS + punch_size )) ||
16822 error "data at offset $hole_end < $((BS + punch_size))"
16824 run_test 150g "Verify fallocate punch on large range"
16827 local file=$DIR/$tfile
16830 check_set_fallocate_or_skip
16831 statx_supported || skip_env "Test must be statx() syscall supported"
16833 # fallocate() does not update the size information on the MDT
16834 fallocate -l 16K $file || error "failed to fallocate $file"
16835 cancel_lru_locks $OSC
16836 # STATX with cached-always mode will not send glimpse RPCs to OST,
16837 # it uses the caching attrs on the client side as much as possible.
16838 size=$($STATX --cached=always -c %s $file)
16839 [ $size == 16384 ] ||
16840 error "size after fallocate() is $size, expected 16384"
16842 run_test 150h "Verify extend fallocate updates the file size"
16844 #LU-2902 roc_hit was not able to read all values from lproc
16845 function roc_hit_init() {
16846 local list=$(comma_list $(osts_nodes))
16847 local dir=$DIR/$tdir-check
16848 local file=$dir/$tfile
16854 #use setstripe to do a write to every ost
16855 for i in $(seq 0 $((OSTCOUNT-1))); do
16856 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16857 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16858 idx=$(printf %04x $i)
16859 BEFORE=$(get_osd_param $list *OST*$idx stats |
16860 awk '$1 == "cache_access" {sum += $7}
16861 END { printf("%0.0f", sum) }')
16863 cancel_lru_locks osc
16864 cat $file >/dev/null
16866 AFTER=$(get_osd_param $list *OST*$idx stats |
16867 awk '$1 == "cache_access" {sum += $7}
16868 END { printf("%0.0f", sum) }')
16870 echo BEFORE:$BEFORE AFTER:$AFTER
16871 if ! let "AFTER - BEFORE == 4"; then
16873 error "roc_hit is not safe to use"
16881 function roc_hit() {
16882 local list=$(comma_list $(osts_nodes))
16883 echo $(get_osd_param $list '' stats |
16884 awk '$1 == "cache_hit" {sum += $7}
16885 END { printf("%0.0f", sum) }')
16888 function set_cache() {
16891 if [ "$2" == "off" ]; then
16894 local list=$(comma_list $(osts_nodes))
16895 set_osd_param $list '' $1_cache_enable $on
16897 cancel_lru_locks osc
16901 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16902 remote_ost_nodsh && skip "remote OST with nodsh"
16903 (( CLIENT_VERSION == OST1_VERSION )) ||
16904 skip "LU-13081: no interop testing for OSS cache"
16907 local list=$(comma_list $(osts_nodes))
16909 # check whether obdfilter is cache capable at all
16910 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16911 skip "not cache-capable obdfilter"
16914 # check cache is enabled on all obdfilters
16915 if get_osd_param $list '' read_cache_enable | grep 0; then
16916 skip "oss cache is disabled"
16919 set_osd_param $list '' writethrough_cache_enable 1
16921 # check write cache is enabled on all obdfilters
16922 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16923 skip "oss write cache is NOT enabled"
16928 #define OBD_FAIL_OBD_NO_LRU 0x609
16929 do_nodes $list $LCTL set_param fail_loc=0x609
16931 # pages should be in the case right after write
16932 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16935 local BEFORE=$(roc_hit)
16936 cancel_lru_locks osc
16937 cat $DIR/$tfile >/dev/null
16938 local AFTER=$(roc_hit)
16940 do_nodes $list $LCTL set_param fail_loc=0
16942 if ! let "AFTER - BEFORE == CPAGES"; then
16943 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16946 cancel_lru_locks osc
16947 # invalidates OST cache
16948 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16949 set_osd_param $list '' read_cache_enable 0
16950 cat $DIR/$tfile >/dev/null
16952 # now data shouldn't be found in the cache
16954 cancel_lru_locks osc
16955 cat $DIR/$tfile >/dev/null
16957 if let "AFTER - BEFORE != 0"; then
16958 error "IN CACHE: before: $BEFORE, after: $AFTER"
16961 set_osd_param $list '' read_cache_enable 1
16964 run_test 151 "test cache on oss and controls ==============================="
16967 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16969 local TF="$TMP/$tfile"
16971 # simulate ENOMEM during write
16972 #define OBD_FAIL_OST_NOMEM 0x226
16973 lctl set_param fail_loc=0x80000226
16974 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16976 sync || error "sync failed"
16977 lctl set_param fail_loc=0
16979 # discard client's cache
16980 cancel_lru_locks osc
16982 # simulate ENOMEM during read
16983 lctl set_param fail_loc=0x80000226
16984 cmp $TF $DIR/$tfile || error "cmp failed"
16985 lctl set_param fail_loc=0
16989 run_test 152 "test read/write with enomem ============================"
16992 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16994 run_test 153 "test if fdatasync does not crash ======================="
16996 dot_lustre_fid_permission_check() {
16998 local ffid=$MOUNT/.lustre/fid/$fid
17001 echo "stat fid $fid"
17002 stat $ffid || error "stat $ffid failed."
17003 echo "touch fid $fid"
17004 touch $ffid || error "touch $ffid failed."
17005 echo "write to fid $fid"
17006 cat /etc/hosts > $ffid || error "write $ffid failed."
17007 echo "read fid $fid"
17008 diff /etc/hosts $ffid || error "read $ffid failed."
17009 echo "append write to fid $fid"
17010 cat /etc/hosts >> $ffid || error "append write $ffid failed."
17011 echo "rename fid $fid"
17012 mv $ffid $test_dir/$tfile.1 &&
17013 error "rename $ffid to $tfile.1 should fail."
17014 touch $test_dir/$tfile.1
17015 mv $test_dir/$tfile.1 $ffid &&
17016 error "rename $tfile.1 to $ffid should fail."
17017 rm -f $test_dir/$tfile.1
17018 echo "truncate fid $fid"
17019 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
17020 echo "link fid $fid"
17021 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
17022 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
17023 id $USER0 || skip_env "missing user $USER0"
17024 echo "setfacl fid $fid"
17025 setfacl -R -m u:$USER0:rwx $ffid ||
17026 error "setfacl $ffid failed"
17027 echo "getfacl fid $fid"
17028 getfacl $ffid || error "getfacl $ffid failed."
17030 echo "unlink fid $fid"
17031 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
17032 echo "mknod fid $fid"
17033 mknod $ffid c 1 3 && error "mknod $ffid should fail."
17035 fid=[0xf00000400:0x1:0x0]
17036 ffid=$MOUNT/.lustre/fid/$fid
17038 echo "stat non-exist fid $fid"
17039 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
17040 echo "write to non-exist fid $fid"
17041 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
17042 echo "link new fid $fid"
17043 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
17045 mkdir -p $test_dir/$tdir
17046 touch $test_dir/$tdir/$tfile
17047 fid=$($LFS path2fid $test_dir/$tdir)
17050 error "error: could not get fid for $test_dir/$dir/$tfile."
17052 ffid=$MOUNT/.lustre/fid/$fid
17055 ls $ffid || error "ls $ffid failed."
17056 echo "touch $fid/$tfile.1"
17057 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
17059 echo "touch $MOUNT/.lustre/fid/$tfile"
17060 touch $MOUNT/.lustre/fid/$tfile && \
17061 error "touch $MOUNT/.lustre/fid/$tfile should fail."
17063 echo "setxattr to $MOUNT/.lustre/fid"
17064 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
17066 echo "listxattr for $MOUNT/.lustre/fid"
17067 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
17069 echo "delxattr from $MOUNT/.lustre/fid"
17070 setfattr -x trusted.name1 $MOUNT/.lustre/fid
17072 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
17073 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
17074 error "touch invalid fid should fail."
17076 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
17077 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
17078 error "touch non-normal fid should fail."
17080 echo "rename $tdir to $MOUNT/.lustre/fid"
17081 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
17082 error "rename to $MOUNT/.lustre/fid should fail."
17084 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
17086 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
17087 local new_obf_mode=777
17089 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
17090 chmod $new_obf_mode $DIR/.lustre/fid ||
17091 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
17093 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
17094 [ $obf_mode -eq $new_obf_mode ] ||
17095 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
17097 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
17098 chmod $old_obf_mode $DIR/.lustre/fid ||
17099 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
17102 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
17103 fid=$($LFS path2fid $test_dir/$tfile-2)
17105 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
17107 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
17108 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
17109 error "create lov data thru .lustre failed"
17111 echo "cp /etc/passwd $test_dir/$tfile-2"
17112 cp /etc/passwd $test_dir/$tfile-2 ||
17113 error "copy to $test_dir/$tfile-2 failed."
17114 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
17115 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
17116 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17118 rm -rf $test_dir/tfile.lnk
17119 rm -rf $test_dir/$tfile-2
17123 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17124 skip "Need MDS version at least 2.4.1"
17126 local tf=$DIR/$tfile
17129 local fid=$($LFS path2fid $tf)
17130 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17132 # check that we get the same pathname back
17135 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17136 echo "$rootpath $fid"
17137 found=$($LFS fid2path $rootpath "$fid")
17138 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17139 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17142 # check wrong root path format
17143 rootpath=$MOUNT"_wrong"
17144 found=$($LFS fid2path $rootpath "$fid")
17145 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17147 run_test 154A "lfs path2fid and fid2path basic checks"
17150 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17151 skip "Need MDS version at least 2.4.1"
17153 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17154 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17155 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17156 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17158 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17159 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17161 # check that we get the same pathname
17162 echo "PFID: $PFID, name: $name"
17163 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17164 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17165 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17166 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17168 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17170 run_test 154B "verify the ll_decode_linkea tool"
17173 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17174 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17175 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17176 skip "Need MDS version at least 2.2.51"
17177 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17179 cp /etc/hosts $DIR/$tfile
17181 fid=$($LFS path2fid $DIR/$tfile)
17183 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17185 dot_lustre_fid_permission_check "$fid" $DIR ||
17186 error "dot lustre permission check $fid failed"
17188 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17190 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17192 touch $MOUNT/.lustre/file &&
17193 error "creation is not allowed under .lustre"
17195 mkdir $MOUNT/.lustre/dir &&
17196 error "mkdir is not allowed under .lustre"
17200 run_test 154a "Open-by-FID"
17203 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17204 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17205 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17206 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17207 skip "Need MDS version at least 2.2.51"
17209 local remote_dir=$DIR/$tdir/remote_dir
17213 mkdir -p $DIR/$tdir
17214 $LFS mkdir -i $MDTIDX $remote_dir ||
17215 error "create remote directory failed"
17217 cp /etc/hosts $remote_dir/$tfile
17219 fid=$($LFS path2fid $remote_dir/$tfile)
17221 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17223 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17224 error "dot lustre permission check $fid failed"
17227 run_test 154b "Open-by-FID for remote directory"
17230 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17231 skip "Need MDS version at least 2.4.1"
17233 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17234 local FID1=$($LFS path2fid $DIR/$tfile.1)
17235 local FID2=$($LFS path2fid $DIR/$tfile.2)
17236 local FID3=$($LFS path2fid $DIR/$tfile.3)
17239 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17240 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17241 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17243 [ "$FID" = "${!want}" ] ||
17244 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17248 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17250 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17251 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17255 run_test 154c "lfs path2fid and fid2path multiple arguments"
17258 remote_mds_nodsh && skip "remote MDS with nodsh"
17259 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17260 skip "Need MDS version at least 2.5.53"
17262 if remote_mds; then
17263 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17267 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17274 local fid=$($LFS path2fid $DIR/$tfile)
17277 cmd="exec $fd<$DIR/$tfile"
17279 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17280 echo "$fid_list" | grep "$fid"
17283 cmd="exec $fd>/dev/null"
17285 if [ $rc -ne 0 ]; then
17286 error "FID $fid not found in open files list $fid_list"
17289 run_test 154d "Verify open file fid"
17293 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17294 skip "Need MDS version at least 2.6.50"
17296 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17297 error ".lustre returned by readdir"
17300 run_test 154e ".lustre is not returned by readdir"
17303 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17305 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17306 mkdir_on_mdt0 $DIR/$tdir
17307 # test dirs inherit from its stripe
17308 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17309 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17310 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17311 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17314 # get fid of parents
17315 local FID0=$($LFS path2fid $DIR/$tdir)
17316 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17317 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17318 local FID3=$($LFS path2fid $DIR)
17320 # check that path2fid --parents returns expected <parent_fid>/name
17321 # 1) test for a directory (single parent)
17322 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17323 [ "$parent" == "$FID0/foo1" ] ||
17324 error "expected parent: $FID0/foo1, got: $parent"
17326 # 2) test for a file with nlink > 1 (multiple parents)
17327 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17328 echo "$parent" | grep -F "$FID1/$tfile" ||
17329 error "$FID1/$tfile not returned in parent list"
17330 echo "$parent" | grep -F "$FID2/link" ||
17331 error "$FID2/link not returned in parent list"
17333 # 3) get parent by fid
17334 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17335 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17336 echo "$parent" | grep -F "$FID1/$tfile" ||
17337 error "$FID1/$tfile not returned in parent list (by fid)"
17338 echo "$parent" | grep -F "$FID2/link" ||
17339 error "$FID2/link not returned in parent list (by fid)"
17341 # 4) test for entry in root directory
17342 parent=$($LFS path2fid --parents $DIR/f)
17343 echo "$parent" | grep -F "$FID3/f" ||
17344 error "$FID3/f not returned in parent list"
17346 # 5) test it on root directory
17347 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17348 error "$MOUNT should not have parents"
17350 # enable xattr caching and check that linkea is correctly updated
17351 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17352 save_lustre_params client "llite.*.xattr_cache" > $save
17353 lctl set_param llite.*.xattr_cache 1
17355 # 6.1) linkea update on rename
17356 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17358 # get parents by fid
17359 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17360 # foo1 should no longer be returned in parent list
17361 echo "$parent" | grep -F "$FID1" &&
17362 error "$FID1 should no longer be in parent list"
17363 # the new path should appear
17364 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17365 error "$FID2/$tfile.moved is not in parent list"
17367 # 6.2) linkea update on unlink
17368 rm -f $DIR/$tdir/foo2/link
17369 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17370 # foo2/link should no longer be returned in parent list
17371 echo "$parent" | grep -F "$FID2/link" &&
17372 error "$FID2/link should no longer be in parent list"
17376 restore_lustre_params < $save
17379 run_test 154f "get parent fids by reading link ea"
17383 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17384 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17385 skip "Need MDS version at least 2.6.92"
17387 mkdir_on_mdt0 $DIR/$tdir
17388 llapi_fid_test -d $DIR/$tdir
17390 run_test 154g "various llapi FID tests"
17394 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17395 skip "Need client at least version 2.15.55.1"
17397 # Create an empty file
17400 # Get FID (interactive mode) and save under $TMP/$tfile.log
17401 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17402 path2fid $DIR/$tfile
17405 fid=$(cat $TMP/$tfile.log)
17406 # $fid should not be empty
17407 [[ ! -z $fid ]] || error "FID is empty"
17408 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17410 run_test 154h "Verify interactive path2fid"
17412 test_155_small_load() {
17413 local temp=$TMP/$tfile
17414 local file=$DIR/$tfile
17416 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17417 error "dd of=$temp bs=6096 count=1 failed"
17419 cancel_lru_locks $OSC
17420 cmp $temp $file || error "$temp $file differ"
17422 $TRUNCATE $temp 6000
17423 $TRUNCATE $file 6000
17424 cmp $temp $file || error "$temp $file differ (truncate1)"
17426 echo "12345" >>$temp
17427 echo "12345" >>$file
17428 cmp $temp $file || error "$temp $file differ (append1)"
17430 echo "12345" >>$temp
17431 echo "12345" >>$file
17432 cmp $temp $file || error "$temp $file differ (append2)"
17438 test_155_big_load() {
17439 remote_ost_nodsh && skip "remote OST with nodsh"
17441 local temp=$TMP/$tfile
17442 local file=$DIR/$tfile
17445 local cache_size=$(do_facet ost$((MAXI+1)) \
17446 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17448 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17450 if [ -z "$cache_size" ]; then
17453 local large_file_size=$((cache_size * 2))
17455 echo "OSS cache size: $cache_size KB"
17456 echo "Large file size: $large_file_size KB"
17458 [ $MAXV -le $large_file_size ] &&
17459 skip_env "max available OST size needs > $large_file_size KB"
17461 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17463 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17464 error "dd of=$temp bs=$large_file_size count=1k failed"
17467 cancel_lru_locks osc
17468 cmp $temp $file || error "$temp $file differ"
17474 save_writethrough() {
17475 local facets=$(get_facets OST)
17477 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17481 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17483 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17485 save_writethrough $p
17488 set_cache writethrough on
17489 test_155_small_load
17490 restore_lustre_params < $p
17493 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17498 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17500 save_writethrough $p
17503 set_cache writethrough off
17504 test_155_small_load
17505 restore_lustre_params < $p
17508 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17513 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17515 save_writethrough $p
17518 set_cache writethrough on
17519 test_155_small_load
17520 restore_lustre_params < $p
17523 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17528 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17530 save_writethrough $p
17533 set_cache writethrough off
17534 test_155_small_load
17535 restore_lustre_params < $p
17538 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17541 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17543 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17545 save_writethrough $p
17548 set_cache writethrough on
17550 restore_lustre_params < $p
17553 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17556 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17558 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17560 save_writethrough $p
17563 set_cache writethrough off
17565 restore_lustre_params < $p
17568 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17571 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17573 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17575 save_writethrough $p
17578 set_cache writethrough on
17580 restore_lustre_params < $p
17583 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17588 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17590 save_writethrough $p
17593 set_cache writethrough off
17595 restore_lustre_params < $p
17598 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17601 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17602 remote_ost_nodsh && skip "remote OST with nodsh"
17603 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17604 skip "stats not implemented on old servers"
17605 [ "$ost1_FSTYPE" = "zfs" ] &&
17606 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17607 (( CLIENT_VERSION == OST1_VERSION )) ||
17608 skip "LU-13081: no interop testing for OSS cache"
17613 local file="$DIR/$tfile"
17614 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17616 save_writethrough $p
17619 log "Turn on read and write cache"
17621 set_cache writethrough on
17623 log "Write data and read it back."
17624 log "Read should be satisfied from the cache."
17625 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17627 cancel_lru_locks osc
17628 cat $file >/dev/null
17630 if ! let "AFTER - BEFORE == CPAGES"; then
17631 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17633 log "cache hits: before: $BEFORE, after: $AFTER"
17636 log "Read again; it should be satisfied from the cache."
17638 cancel_lru_locks osc
17639 cat $file >/dev/null
17641 if ! let "AFTER - BEFORE == CPAGES"; then
17642 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17644 log "cache hits:: before: $BEFORE, after: $AFTER"
17647 log "Turn off the read cache and turn on the write cache"
17649 set_cache writethrough on
17651 log "Read again; it should be satisfied from the cache."
17653 cancel_lru_locks osc
17654 cat $file >/dev/null
17656 if ! let "AFTER - BEFORE == CPAGES"; then
17657 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17659 log "cache hits:: before: $BEFORE, after: $AFTER"
17662 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17663 # > 2.12.56 uses pagecache if cached
17664 log "Read again; it should not be satisfied from the cache."
17666 cancel_lru_locks osc
17667 cat $file >/dev/null
17669 if ! let "AFTER - BEFORE == 0"; then
17670 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17672 log "cache hits:: before: $BEFORE, after: $AFTER"
17676 log "Write data and read it back."
17677 log "Read should be satisfied from the cache."
17678 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17680 cancel_lru_locks osc
17681 cat $file >/dev/null
17683 if ! let "AFTER - BEFORE == CPAGES"; then
17684 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17686 log "cache hits:: before: $BEFORE, after: $AFTER"
17689 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17690 # > 2.12.56 uses pagecache if cached
17691 log "Read again; it should not be satisfied from the cache."
17693 cancel_lru_locks osc
17694 cat $file >/dev/null
17696 if ! let "AFTER - BEFORE == 0"; then
17697 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17699 log "cache hits:: before: $BEFORE, after: $AFTER"
17703 log "Turn off read and write cache"
17705 set_cache writethrough off
17707 log "Write data and read it back"
17708 log "It should not be satisfied from the cache."
17710 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17711 cancel_lru_locks osc
17713 cat $file >/dev/null
17715 if ! let "AFTER - BEFORE == 0"; then
17716 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17718 log "cache hits:: before: $BEFORE, after: $AFTER"
17721 log "Turn on the read cache and turn off the write cache"
17723 set_cache writethrough off
17725 log "Write data and read it back"
17726 log "It should not be satisfied from the cache."
17728 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17730 cancel_lru_locks osc
17731 cat $file >/dev/null
17733 if ! let "AFTER - BEFORE == 0"; then
17734 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17736 log "cache hits:: before: $BEFORE, after: $AFTER"
17739 log "Read again; it should be satisfied from the cache."
17741 cancel_lru_locks osc
17742 cat $file >/dev/null
17744 if ! let "AFTER - BEFORE == CPAGES"; then
17745 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17747 log "cache hits:: before: $BEFORE, after: $AFTER"
17750 restore_lustre_params < $p
17753 run_test 156 "Verification of tunables"
17756 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17757 remote_mds_nodsh && skip "remote MDS with nodsh"
17758 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17759 skip "Need MDS version at least 2.2.0"
17761 changelog_register || error "changelog_register failed"
17762 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17763 changelog_users $SINGLEMDS | grep -q $cl_user ||
17764 error "User $cl_user not found in changelog_users"
17766 mkdir_on_mdt0 $DIR/$tdir
17769 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17770 changelog_clear 0 || error "changelog_clear failed"
17771 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17772 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17773 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17774 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17775 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17776 rm $DIR/$tdir/pics/desktop.jpg
17778 echo "verifying changelog mask"
17779 changelog_chmask "-MKDIR"
17780 changelog_chmask "-CLOSE"
17782 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17783 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17785 changelog_chmask "+MKDIR"
17786 changelog_chmask "+CLOSE"
17788 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17789 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17791 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17792 CLOSES=$(changelog_dump | grep -c "CLOSE")
17793 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17794 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17797 echo "verifying target fid"
17798 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17799 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17800 [ "$fidc" == "$fidf" ] ||
17801 error "changelog '$tfile' fid $fidc != file fid $fidf"
17802 echo "verifying parent fid"
17803 # The FID returned from the Changelog may be the directory shard on
17804 # a different MDT, and not the FID returned by path2fid on the parent.
17805 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17806 # since this is what will matter when recreating this file in the tree.
17807 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17808 local pathp=$($LFS fid2path $MOUNT "$fidp")
17809 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17810 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17812 echo "getting records for $cl_user"
17813 changelog_users $SINGLEMDS
17814 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17816 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17817 error "changelog_clear failed"
17818 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17819 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17820 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17821 error "user index expect $user_rec1 + $nclr != $user_rec2"
17823 local min0_rec=$(changelog_users $SINGLEMDS |
17824 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17825 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17826 awk '{ print $1; exit; }')
17828 changelog_dump | tail -n 5
17829 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17830 [ $first_rec == $((min0_rec + 1)) ] ||
17831 error "first index should be $min0_rec + 1 not $first_rec"
17833 # LU-3446 changelog index reset on MDT restart
17834 local cur_rec1=$(changelog_users $SINGLEMDS |
17835 awk '/^current.index:/ { print $NF }')
17836 changelog_clear 0 ||
17837 error "clear all changelog records for $cl_user failed"
17838 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17839 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17840 error "Fail to start $SINGLEMDS"
17841 local cur_rec2=$(changelog_users $SINGLEMDS |
17842 awk '/^current.index:/ { print $NF }')
17843 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17844 [ $cur_rec1 == $cur_rec2 ] ||
17845 error "current index should be $cur_rec1 not $cur_rec2"
17847 echo "verifying users from this test are deregistered"
17848 changelog_deregister || error "changelog_deregister failed"
17849 changelog_users $SINGLEMDS | grep -q $cl_user &&
17850 error "User '$cl_user' still in changelog_users"
17852 # lctl get_param -n mdd.*.changelog_users
17853 # current_index: 144
17854 # ID index (idle seconds)
17855 # cl3 144 (2) mask=<list>
17856 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17857 # this is the normal case where all users were deregistered
17858 # make sure no new records are added when no users are present
17859 local last_rec1=$(changelog_users $SINGLEMDS |
17860 awk '/^current.index:/ { print $NF }')
17861 touch $DIR/$tdir/chloe
17862 local last_rec2=$(changelog_users $SINGLEMDS |
17863 awk '/^current.index:/ { print $NF }')
17864 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17865 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17867 # any changelog users must be leftovers from a previous test
17868 changelog_users $SINGLEMDS
17869 echo "other changelog users; can't verify off"
17872 run_test 160a "changelog sanity"
17874 test_160b() { # LU-3587
17875 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17876 remote_mds_nodsh && skip "remote MDS with nodsh"
17877 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17878 skip "Need MDS version at least 2.2.0"
17880 changelog_register || error "changelog_register failed"
17881 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17882 changelog_users $SINGLEMDS | grep -q $cl_user ||
17883 error "User '$cl_user' not found in changelog_users"
17885 local longname1=$(str_repeat a 255)
17886 local longname2=$(str_repeat b 255)
17889 echo "creating very long named file"
17890 touch $longname1 || error "create of '$longname1' failed"
17891 echo "renaming very long named file"
17892 mv $longname1 $longname2
17894 changelog_dump | grep RENME | tail -n 5
17897 run_test 160b "Verify that very long rename doesn't crash in changelog"
17900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17901 remote_mds_nodsh && skip "remote MDS with nodsh"
17903 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17904 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17905 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17906 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17910 # Registration step
17911 changelog_register || error "changelog_register failed"
17914 mkdir -p $DIR/$tdir
17915 $MCREATE $DIR/$tdir/foo_160c
17916 changelog_chmask "-TRUNC"
17917 $TRUNCATE $DIR/$tdir/foo_160c 200
17918 changelog_chmask "+TRUNC"
17919 $TRUNCATE $DIR/$tdir/foo_160c 199
17920 changelog_dump | tail -n 5
17921 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17922 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17924 run_test 160c "verify that changelog log catch the truncate event"
17927 remote_mds_nodsh && skip "remote MDS with nodsh"
17928 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17930 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17931 skip "Need MDS version at least 2.7.60"
17933 # Registration step
17934 changelog_register || error "changelog_register failed"
17936 mkdir -p $DIR/$tdir/migrate_dir
17937 changelog_clear 0 || error "changelog_clear failed"
17939 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17940 changelog_dump | tail -n 5
17941 local migrates=$(changelog_dump | grep -c "MIGRT")
17942 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17944 run_test 160d "verify that changelog log catch the migrate event"
17947 remote_mds_nodsh && skip "remote MDS with nodsh"
17950 changelog_register || error "changelog_register failed"
17952 local MDT0=$(facet_svc $SINGLEMDS)
17955 # No user (expect fail)
17956 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17958 if [ $rc -eq 0 ]; then
17959 error "Should fail without user"
17960 elif [ $rc -ne 4 ]; then
17961 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17964 # Delete a future user (expect fail)
17965 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17967 if [ $rc -eq 0 ]; then
17968 error "Deleted non-existant user cl77"
17969 elif [ $rc -ne 2 ]; then
17970 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17973 # Clear to a bad index (1 billion should be safe)
17974 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17977 if [ $rc -eq 0 ]; then
17978 error "Successfully cleared to invalid CL index"
17979 elif [ $rc -ne 22 ]; then
17980 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17983 run_test 160e "changelog negative testing (should return errors)"
17986 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17987 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17988 skip "Need MDS version at least 2.10.56"
17990 local mdts=$(comma_list $(mdts_nodes))
17993 changelog_register || error "first changelog_register failed"
17994 changelog_register || error "second changelog_register failed"
17996 declare -A cl_user1
17997 declare -A cl_user2
18002 # generate some changelog records to accumulate on each MDT
18003 # use all_char because created files should be evenly distributed
18004 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18005 error "test_mkdir $tdir failed"
18006 log "$(date +%s): creating first files"
18007 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18008 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
18009 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
18012 # check changelogs have been generated
18013 local start=$SECONDS
18014 local idle_time=$((MDSCOUNT * 5 + 5))
18015 local nbcl=$(changelog_dump | wc -l)
18016 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18018 for param in "changelog_max_idle_time=$idle_time" \
18020 "changelog_min_gc_interval=2" \
18021 "changelog_min_free_cat_entries=3"; do
18022 local MDT0=$(facet_svc $SINGLEMDS)
18023 local var="${param%=*}"
18024 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18026 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18027 do_nodes $mdts $LCTL set_param mdd.*.$param
18030 # force cl_user2 to be idle (1st part), but also cancel the
18031 # cl_user1 records so that it is not evicted later in the test.
18032 local sleep1=$((idle_time / 2))
18033 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
18036 # simulate changelog catalog almost full
18037 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
18038 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
18040 for i in $(seq $MDSCOUNT); do
18041 cl_users=(${CL_USERS[mds$i]})
18042 cl_user1[mds$i]="${cl_users[0]}"
18043 cl_user2[mds$i]="${cl_users[1]}"
18045 [ -n "${cl_user1[mds$i]}" ] ||
18046 error "mds$i: no user registered"
18047 [ -n "${cl_user2[mds$i]}" ] ||
18048 error "mds$i: only ${cl_user2[mds$i]} is registered"
18050 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18051 [ -n "$user_rec1" ] ||
18052 error "mds$i: User ${cl_user1[mds$i]} not registered"
18053 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18054 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18055 [ -n "$user_rec2" ] ||
18056 error "mds$i: User ${cl_user1[mds$i]} not registered"
18057 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18058 "$user_rec1 + 2 == $user_rec2"
18059 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18060 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18061 "$user_rec1 + 2, but is $user_rec2"
18062 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18063 [ -n "$user_rec2" ] ||
18064 error "mds$i: User ${cl_user2[mds$i]} not registered"
18065 [ $user_rec1 == $user_rec2 ] ||
18066 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18067 "$user_rec1, but is $user_rec2"
18070 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
18071 local sleep2=$((idle_time - (SECONDS - start) + 1))
18072 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
18075 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18076 # cl_user1 should be OK because it recently processed records.
18077 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
18078 for ((i = 0; i < MDSCOUNT * 2; i++)); do
18079 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
18080 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
18083 # ensure gc thread is done
18084 for i in $(mdts_nodes); do
18085 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18086 error "$i: GC-thread not done"
18090 for (( i = 1; i <= MDSCOUNT; i++ )); do
18091 # check cl_user1 still registered
18092 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18093 error "mds$i: User ${cl_user1[mds$i]} not registered"
18094 # check cl_user2 unregistered
18095 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18096 error "mds$i: User ${cl_user2[mds$i]} still registered"
18098 # check changelogs are present and starting at $user_rec1 + 1
18099 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18100 [ -n "$user_rec1" ] ||
18101 error "mds$i: User ${cl_user1[mds$i]} not registered"
18102 first_rec=$($LFS changelog $(facet_svc mds$i) |
18103 awk '{ print $1; exit; }')
18105 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18106 [ $((user_rec1 + 1)) == $first_rec ] ||
18107 error "mds$i: rec $first_rec != $user_rec1 + 1"
18110 run_test 160f "changelog garbage collect (timestamped users)"
18113 remote_mds_nodsh && skip "remote MDS with nodsh"
18114 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
18115 skip "Need MDS version at least 2.14.55"
18117 local mdts=$(comma_list $(mdts_nodes))
18120 changelog_register || error "first changelog_register failed"
18121 changelog_register || error "second changelog_register failed"
18123 declare -A cl_user1
18124 declare -A cl_user2
18129 # generate some changelog records to accumulate on each MDT
18130 # use all_char because created files should be evenly distributed
18131 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18132 error "test_mkdir $tdir failed"
18133 for ((i = 0; i < MDSCOUNT; i++)); do
18134 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18135 error "create $DIR/$tdir/d$i.1 failed"
18138 # check changelogs have been generated
18139 local nbcl=$(changelog_dump | wc -l)
18140 (( $nbcl > 0 )) || error "no changelogs found"
18142 # reduce the max_idle_indexes value to make sure we exceed it
18143 for param in "changelog_max_idle_indexes=2" \
18145 "changelog_min_gc_interval=2"; do
18146 local MDT0=$(facet_svc $SINGLEMDS)
18147 local var="${param%=*}"
18148 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18150 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18151 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18152 error "unable to set mdd.*.$param"
18155 local start=$SECONDS
18156 for i in $(seq $MDSCOUNT); do
18157 cl_users=(${CL_USERS[mds$i]})
18158 cl_user1[mds$i]="${cl_users[0]}"
18159 cl_user2[mds$i]="${cl_users[1]}"
18161 [ -n "${cl_user1[mds$i]}" ] ||
18162 error "mds$i: user1 is not registered"
18163 [ -n "${cl_user2[mds$i]}" ] ||
18164 error "mds$i: only ${cl_user1[mds$i]} is registered"
18166 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18167 [ -n "$user_rec1" ] ||
18168 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18169 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18170 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18171 [ -n "$user_rec2" ] ||
18172 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18173 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18174 "$user_rec1 + 2 == $user_rec2"
18175 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18176 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18177 "expected $user_rec1 + 2, but is $user_rec2"
18178 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18179 [ -n "$user_rec2" ] ||
18180 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18181 [ $user_rec1 == $user_rec2 ] ||
18182 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18183 "expected $user_rec1, but is $user_rec2"
18186 # ensure we are past the previous changelog_min_gc_interval set above
18187 local sleep2=$((start + 2 - SECONDS))
18188 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18189 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18190 # cl_user1 should be OK because it recently processed records.
18191 for ((i = 0; i < MDSCOUNT; i++)); do
18192 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18193 error "create $DIR/$tdir/d$i.3 failed"
18196 # ensure gc thread is done
18197 for i in $(mdts_nodes); do
18198 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18199 error "$i: GC-thread not done"
18203 for (( i = 1; i <= MDSCOUNT; i++ )); do
18204 # check cl_user1 still registered
18205 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18206 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18207 # check cl_user2 unregistered
18208 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18209 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18211 # check changelogs are present and starting at $user_rec1 + 1
18212 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18213 [ -n "$user_rec1" ] ||
18214 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18215 first_rec=$($LFS changelog $(facet_svc mds$i) |
18216 awk '{ print $1; exit; }')
18218 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18219 [ $((user_rec1 + 1)) == $first_rec ] ||
18220 error "mds$i: rec $first_rec != $user_rec1 + 1"
18223 run_test 160g "changelog garbage collect on idle records"
18226 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18227 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18228 skip "Need MDS version at least 2.10.56"
18230 local mdts=$(comma_list $(mdts_nodes))
18233 changelog_register || error "first changelog_register failed"
18234 changelog_register || error "second changelog_register failed"
18236 declare -A cl_user1
18237 declare -A cl_user2
18242 # generate some changelog records to accumulate on each MDT
18243 # use all_char because created files should be evenly distributed
18244 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18245 error "test_mkdir $tdir failed"
18246 for ((i = 0; i < MDSCOUNT; i++)); do
18247 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18248 error "create $DIR/$tdir/d$i.1 failed"
18251 # check changelogs have been generated
18252 local nbcl=$(changelog_dump | wc -l)
18253 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18255 for param in "changelog_max_idle_time=10" \
18257 "changelog_min_gc_interval=2"; do
18258 local MDT0=$(facet_svc $SINGLEMDS)
18259 local var="${param%=*}"
18260 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18262 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18263 do_nodes $mdts $LCTL set_param mdd.*.$param
18266 # force cl_user2 to be idle (1st part)
18269 for i in $(seq $MDSCOUNT); do
18270 cl_users=(${CL_USERS[mds$i]})
18271 cl_user1[mds$i]="${cl_users[0]}"
18272 cl_user2[mds$i]="${cl_users[1]}"
18274 [ -n "${cl_user1[mds$i]}" ] ||
18275 error "mds$i: no user registered"
18276 [ -n "${cl_user2[mds$i]}" ] ||
18277 error "mds$i: only ${cl_user2[mds$i]} is registered"
18279 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18280 [ -n "$user_rec1" ] ||
18281 error "mds$i: User ${cl_user1[mds$i]} not registered"
18282 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18283 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18284 [ -n "$user_rec2" ] ||
18285 error "mds$i: User ${cl_user1[mds$i]} not registered"
18286 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18287 "$user_rec1 + 2 == $user_rec2"
18288 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18289 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18290 "$user_rec1 + 2, but is $user_rec2"
18291 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18292 [ -n "$user_rec2" ] ||
18293 error "mds$i: User ${cl_user2[mds$i]} not registered"
18294 [ $user_rec1 == $user_rec2 ] ||
18295 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18296 "$user_rec1, but is $user_rec2"
18299 # force cl_user2 to be idle (2nd part) and to reach
18300 # changelog_max_idle_time
18303 # force each GC-thread start and block then
18304 # one per MDT/MDD, set fail_val accordingly
18305 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18306 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18308 # generate more changelogs to trigger fail_loc
18309 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18310 error "create $DIR/$tdir/${tfile}bis failed"
18312 # stop MDT to stop GC-thread, should be done in back-ground as it will
18313 # block waiting for the thread to be released and exit
18314 declare -A stop_pids
18315 for i in $(seq $MDSCOUNT); do
18317 stop_pids[mds$i]=$!
18320 for i in $(mdts_nodes); do
18323 local facets=$(facets_up_on_host $i)
18325 for facet in ${facets//,/ }; do
18326 if [[ $facet == mds* ]]; then
18330 # ensure each MDS's gc threads are still present and all in "R"
18331 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18332 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18333 error "$i: expected $nb GC-thread"
18335 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18337 error "$i: GC-thread not found in R-state"
18338 # check umounts of each MDT on MDS have reached kthread_stop()
18339 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18340 error "$i: expected $nb umount"
18342 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18343 error "$i: umount not found in D-state"
18346 # release all GC-threads
18347 do_nodes $mdts $LCTL set_param fail_loc=0
18349 # wait for MDT stop to complete
18350 for i in $(seq $MDSCOUNT); do
18351 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18355 # may try to check if any orphan changelog records are present
18356 # via ldiskfs/zfs and llog_reader...
18358 # re-start/mount MDTs
18359 for i in $(seq $MDSCOUNT); do
18360 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18361 error "Fail to start mds$i"
18365 for i in $(seq $MDSCOUNT); do
18366 # check cl_user1 still registered
18367 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18368 error "mds$i: User ${cl_user1[mds$i]} not registered"
18369 # check cl_user2 unregistered
18370 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18371 error "mds$i: User ${cl_user2[mds$i]} still registered"
18373 # check changelogs are present and starting at $user_rec1 + 1
18374 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18375 [ -n "$user_rec1" ] ||
18376 error "mds$i: User ${cl_user1[mds$i]} not registered"
18377 first_rec=$($LFS changelog $(facet_svc mds$i) |
18378 awk '{ print $1; exit; }')
18380 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18381 [ $((user_rec1 + 1)) == $first_rec ] ||
18382 error "mds$i: first index should be $user_rec1 + 1, " \
18383 "but is $first_rec"
18386 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18391 local mdts=$(comma_list $(mdts_nodes))
18393 changelog_register || error "first changelog_register failed"
18395 # generate some changelog records to accumulate on each MDT
18396 # use all_char because created files should be evenly distributed
18397 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18398 error "test_mkdir $tdir failed"
18399 for ((i = 0; i < MDSCOUNT; i++)); do
18400 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18401 error "create $DIR/$tdir/d$i.1 failed"
18404 # check changelogs have been generated
18405 local nbcl=$(changelog_dump | wc -l)
18406 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18408 # simulate race between register and unregister
18409 # XXX as fail_loc is set per-MDS, with DNE configs the race
18410 # simulation will only occur for one MDT per MDS and for the
18411 # others the normal race scenario will take place
18412 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18413 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18414 do_nodes $mdts $LCTL set_param fail_val=1
18416 # unregister 1st user
18417 changelog_deregister &
18419 # wait some time for deregister work to reach race rdv
18421 # register 2nd user
18422 changelog_register || error "2nd user register failed"
18424 wait $pid1 || error "1st user deregister failed"
18428 declare -A LAST_REC
18429 for i in $(seq $MDSCOUNT); do
18430 if changelog_users mds$i | grep "^cl"; then
18431 # make sure new records are added with one user present
18432 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18433 awk '/^current.index:/ { print $NF }')
18435 error "mds$i has no user registered"
18439 # generate more changelog records to accumulate on each MDT
18440 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18441 error "create $DIR/$tdir/${tfile}bis failed"
18443 for i in $(seq $MDSCOUNT); do
18444 last_rec=$(changelog_users $SINGLEMDS |
18445 awk '/^current.index:/ { print $NF }')
18446 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18447 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18448 error "changelogs are off on mds$i"
18451 run_test 160i "changelog user register/unregister race"
18454 remote_mds_nodsh && skip "remote MDS with nodsh"
18455 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18456 skip "Need MDS version at least 2.12.56"
18458 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18459 stack_trap "umount $MOUNT2" EXIT
18461 changelog_register || error "first changelog_register failed"
18462 stack_trap "changelog_deregister" EXIT
18464 # generate some changelog
18465 # use all_char because created files should be evenly distributed
18466 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18467 error "mkdir $tdir failed"
18468 for ((i = 0; i < MDSCOUNT; i++)); do
18469 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18470 error "create $DIR/$tdir/d$i.1 failed"
18473 # open the changelog device
18474 exec 3>/dev/changelog-$FSNAME-MDT0000
18475 stack_trap "exec 3>&-" EXIT
18476 exec 4</dev/changelog-$FSNAME-MDT0000
18477 stack_trap "exec 4<&-" EXIT
18479 # umount the first lustre mount
18481 stack_trap "mount_client $MOUNT" EXIT
18483 # read changelog, which may or may not fail, but should not crash
18487 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18488 changelog_users $SINGLEMDS | grep -q $cl_user ||
18489 error "User $cl_user not found in changelog_users"
18491 printf 'clear:'$cl_user':0' >&3
18493 run_test 160j "client can be umounted while its chanangelog is being used"
18496 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18497 remote_mds_nodsh && skip "remote MDS with nodsh"
18499 mkdir -p $DIR/$tdir/1/1
18501 changelog_register || error "changelog_register failed"
18502 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18504 changelog_users $SINGLEMDS | grep -q $cl_user ||
18505 error "User '$cl_user' not found in changelog_users"
18506 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18507 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18508 rmdir $DIR/$tdir/1/1 & sleep 1
18510 touch $DIR/$tdir/2/2
18511 rm -rf $DIR/$tdir/2
18516 changelog_dump | grep rmdir || error "rmdir not recorded"
18518 run_test 160k "Verify that changelog records are not lost"
18520 # Verifies that a file passed as a parameter has recently had an operation
18521 # performed on it that has generated an MTIME changelog which contains the
18522 # correct parent FID. As files might reside on a different MDT from the
18523 # parent directory in DNE configurations, the FIDs are translated to paths
18524 # before being compared, which should be identical
18525 compare_mtime_changelog() {
18533 mdtidx=$($LFS getstripe --mdt-index $file)
18534 mdtidx=$(printf "%04x" $mdtidx)
18536 # Obtain the parent FID from the MTIME changelog
18537 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18538 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18540 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18541 [ -z "$cl_fid" ] && error "parent FID not present"
18543 # Verify that the path for the parent FID is the same as the path for
18544 # the test directory
18545 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18549 [[ "${pdir%/}" == "$dir" ]] ||
18550 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18554 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18556 remote_mds_nodsh && skip "remote MDS with nodsh"
18557 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18558 skip "Need MDS version at least 2.13.55"
18562 changelog_register || error "changelog_register failed"
18563 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18565 changelog_users $SINGLEMDS | grep -q $cl_user ||
18566 error "User '$cl_user' not found in changelog_users"
18568 # Clear some types so that MTIME changelogs are generated
18569 changelog_chmask "-CREAT"
18570 changelog_chmask "-CLOSE"
18572 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18574 # Test CL_MTIME during setattr
18575 touch $DIR/$tdir/$tfile
18576 compare_mtime_changelog $DIR/$tdir/$tfile
18578 # Test CL_MTIME during close
18579 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18580 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18582 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18585 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18586 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18587 skip "Need MDS version at least 2.14.51"
18594 changelog_register || error "first changelog_register failed"
18595 changelog_register || error "second changelog_register failed"
18597 cl_users=(${CL_USERS[mds1]})
18598 cl_user1="${cl_users[0]}"
18599 cl_user2="${cl_users[1]}"
18600 # generate some changelog records to accumulate on MDT0
18601 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18602 createmany -m $DIR/$tdir/$tfile 50 ||
18603 error "create $DIR/$tdir/$tfile failed"
18604 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18607 # check changelogs have been generated
18608 local nbcl=$(changelog_dump | wc -l)
18609 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18611 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18612 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18614 __changelog_clear mds1 $cl_user1 +10
18615 __changelog_clear mds1 $cl_user2 0 &
18618 __changelog_clear mds1 $cl_user1 0 ||
18619 error "fail to cancel record for $cl_user1"
18621 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18623 run_test 160m "Changelog clear race"
18626 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18627 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18628 skip "Need MDS version at least 2.14.51"
18637 changelog_register || error "first changelog_register failed"
18639 cl_users=(${CL_USERS[mds1]})
18640 cl_user1="${cl_users[0]}"
18642 # generate some changelog records to accumulate on MDT0
18643 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18644 first_rec=$(changelog_users $SINGLEMDS |
18645 awk '/^current.index:/ { print $NF }')
18646 while (( last_rec < (( first_rec + 65000)) )); do
18647 createmany -m $DIR/$tdir/$tfile 10000 ||
18648 error "create $DIR/$tdir/$tfile failed"
18650 for i in $(seq 0 10000); do
18651 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18655 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18656 error "unlinkmany failed unlink"
18657 last_rec=$(changelog_users $SINGLEMDS |
18658 awk '/^current.index:/ { print $NF }')
18659 echo last record $last_rec
18660 (( last_rec == 0 )) && error "no changelog found"
18663 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18664 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18666 __changelog_clear mds1 $cl_user1 0 &
18669 __changelog_clear mds1 $cl_user1 0 ||
18670 error "fail to cancel record for $cl_user1"
18672 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18674 run_test 160n "Changelog destroy race"
18677 local mdt="$(facet_svc $SINGLEMDS)"
18679 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18680 remote_mds_nodsh && skip "remote MDS with nodsh"
18681 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18682 skip "Need MDS version at least 2.14.52"
18684 changelog_register --user test_160o -m unlnk+close+open ||
18685 error "changelog_register failed"
18687 do_facet $SINGLEMDS $LCTL --device $mdt \
18688 changelog_register -u "Tt3_-#" &&
18689 error "bad symbols in name should fail"
18691 do_facet $SINGLEMDS $LCTL --device $mdt \
18692 changelog_register -u test_160o &&
18693 error "the same name registration should fail"
18695 do_facet $SINGLEMDS $LCTL --device $mdt \
18696 changelog_register -u test_160toolongname &&
18697 error "too long name registration should fail"
18699 changelog_chmask "MARK+HSM"
18700 lctl get_param mdd.*.changelog*mask
18701 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18702 changelog_users $SINGLEMDS | grep -q $cl_user ||
18703 error "User $cl_user not found in changelog_users"
18705 echo $cl_user | grep -q test_160o ||
18706 error "User $cl_user has no specific name 'test160o'"
18709 changelog_clear 0 || error "changelog_clear failed"
18710 # generate some changelog records to accumulate on MDT0
18711 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18712 touch $DIR/$tdir/$tfile # open 1
18714 OPENS=$(changelog_dump | grep -c "OPEN")
18715 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18717 # must be no MKDIR it wasn't set as user mask
18718 MKDIR=$(changelog_dump | grep -c "MKDIR")
18719 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18721 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18722 mdd.$mdt.changelog_current_mask -n)
18723 # register maskless user
18724 changelog_register || error "changelog_register failed"
18725 # effective mask should be not changed because it is not minimal
18726 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18727 mdd.$mdt.changelog_current_mask -n)
18728 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18729 # set server mask to minimal value
18730 changelog_chmask "MARK"
18731 # check effective mask again, should be treated as DEFMASK now
18732 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18733 mdd.$mdt.changelog_current_mask -n)
18734 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18736 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18737 # set server mask back to some value
18738 changelog_chmask "CLOSE,UNLNK"
18739 # check effective mask again, should not remain as DEFMASK
18740 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18741 mdd.$mdt.changelog_current_mask -n)
18742 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18745 do_facet $SINGLEMDS $LCTL --device $mdt \
18746 changelog_deregister -u test_160o ||
18747 error "cannot deregister by name"
18749 run_test 160o "changelog user name and mask"
18752 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18753 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18754 skip "Need MDS version at least 2.14.51"
18755 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18761 changelog_register || error "first changelog_register failed"
18763 cl_users=(${CL_USERS[mds1]})
18764 cl_user1="${cl_users[0]}"
18766 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18767 createmany -m $DIR/$tdir/$tfile 50 ||
18768 error "create $DIR/$tdir/$tfile failed"
18769 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18772 # check changelogs have been generated
18773 entry_count=$(changelog_dump | wc -l)
18774 ((entry_count != 0)) || error "no changelog entries found"
18776 # remove changelog_users and check that orphan entries are removed
18778 local dev=$(mdsdevname 1)
18779 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18780 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18781 entry_count=$(changelog_dump | wc -l)
18782 ((entry_count == 0)) ||
18783 error "found $entry_count changelog entries, expected none"
18785 run_test 160p "Changelog orphan cleanup with no users"
18788 local mdt="$(facet_svc $SINGLEMDS)"
18791 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18792 remote_mds_nodsh && skip "remote MDS with nodsh"
18793 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18794 skip "Need MDS version at least 2.14.54"
18796 # set server mask to minimal value like server init does
18797 changelog_chmask "MARK"
18798 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18799 error "changelog_register failed"
18800 # check effective mask again, should be treated as DEFMASK now
18801 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18802 mdd.$mdt.changelog_current_mask -n)
18803 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18804 error "changelog_deregister failed"
18805 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18807 run_test 160q "changelog effective mask is DEFMASK if not set"
18810 remote_mds_nodsh && skip "remote MDS with nodsh"
18811 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18812 skip "Need MDS version at least 2.14.55"
18814 local mdts=$(comma_list $(mdts_nodes))
18816 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18817 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18818 fail_val=$((24 * 3600 * 10))
18820 # Create a user which is 10 days old
18821 changelog_register || error "first changelog_register failed"
18823 declare -A cl_user1
18826 # generate some changelog records to accumulate on each MDT
18827 # use all_char because created files should be evenly distributed
18828 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18829 error "test_mkdir $tdir failed"
18830 for ((i = 0; i < MDSCOUNT; i++)); do
18831 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18832 error "create $DIR/$tdir/d$i.1 failed"
18835 # check changelogs have been generated
18836 local nbcl=$(changelog_dump | wc -l)
18837 (( nbcl > 0 )) || error "no changelogs found"
18839 # reduce the max_idle_indexes value to make sure we exceed it
18840 for param in "changelog_max_idle_indexes=2097446912" \
18841 "changelog_max_idle_time=2592000" \
18843 "changelog_min_gc_interval=2"; do
18844 local MDT0=$(facet_svc $SINGLEMDS)
18845 local var="${param%=*}"
18846 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18848 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18849 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18850 error "unable to set mdd.*.$param"
18853 local start=$SECONDS
18854 for i in $(seq $MDSCOUNT); do
18855 cl_users=(${CL_USERS[mds$i]})
18856 cl_user1[mds$i]="${cl_users[0]}"
18858 [[ -n "${cl_user1[mds$i]}" ]] ||
18859 error "mds$i: no user registered"
18862 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18863 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18865 # ensure we are past the previous changelog_min_gc_interval set above
18866 local sleep2=$((start + 2 - SECONDS))
18867 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18869 # Generate one more changelog to trigger GC
18870 for ((i = 0; i < MDSCOUNT; i++)); do
18871 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18872 error "create $DIR/$tdir/d$i.3 failed"
18875 # ensure gc thread is done
18876 for node in $(mdts_nodes); do
18877 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18878 error "$node: GC-thread not done"
18881 do_nodes $mdts $LCTL set_param fail_loc=0
18883 for (( i = 1; i <= MDSCOUNT; i++ )); do
18884 # check cl_user1 is purged
18885 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18886 error "mds$i: User ${cl_user1[mds$i]} is registered"
18890 run_test 160s "changelog garbage collect on idle records * time"
18893 remote_mds_nodsh && skip "remote MDS with nodsh"
18894 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18895 skip "Need MDS version at least 2.15.50"
18897 local MDT0=$(facet_svc $SINGLEMDS)
18903 changelog_register --user user1 -m all ||
18904 error "user1 failed to register"
18906 mkdir_on_mdt0 $DIR/$tdir
18907 # create default overstripe to maximize changelog size
18908 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18909 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18910 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18912 # user2 consumes less records so less space
18913 changelog_register --user user2 || error "user2 failed to register"
18914 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18915 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18917 # check changelogs have been generated
18918 local nbcl=$(changelog_dump | wc -l)
18919 (( nbcl > 0 )) || error "no changelogs found"
18921 # reduce the changelog_min_gc_interval to force check
18922 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18923 local var="${param%=*}"
18924 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18926 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18927 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18928 error "unable to set mdd.*.$param"
18932 cl_users=(${CL_USERS[mds1]})
18933 cl_user1="${cl_users[0]}"
18934 cl_user2="${cl_users[1]}"
18936 [[ -n $cl_user1 ]] ||
18937 error "mds1: user #1 isn't registered"
18938 [[ -n $cl_user2 ]] ||
18939 error "mds1: user #2 isn't registered"
18941 # ensure we are past the previous changelog_min_gc_interval set above
18942 local sleep2=$((start + 2 - SECONDS))
18943 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18945 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18946 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18947 fail_val=$(((llog_size1 + llog_size2) / 2))
18949 # Generate more changelog to trigger GC
18950 createmany -o $DIR/$tdir/u3_ 4 ||
18951 error "create failed for more files"
18953 # ensure gc thread is done
18954 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18955 error "mds1: GC-thread not done"
18957 do_facet mds1 $LCTL set_param fail_loc=0
18959 # check cl_user1 is purged
18960 changelog_users mds1 | grep -q "$cl_user1" &&
18961 error "User $cl_user1 is registered"
18962 # check cl_user2 is not purged
18963 changelog_users mds1 | grep -q "$cl_user2" ||
18964 error "User $cl_user2 is not registered"
18966 run_test 160t "changelog garbage collect on lack of space"
18968 test_160u() { # LU-17400
18969 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18970 remote_mds_nodsh && skip "remote MDS with nodsh"
18971 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18972 skip "Need MDS version at least 2.2.0"
18974 cd $DIR || error "cd $DIR failed"
18976 # ensure changelog has a clean view if tests are run multiple times
18977 [ -d rename ] && rm -rf rename
18979 changelog_register || error "changelog_register failed"
18980 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18982 changelog_users $SINGLEMDS | grep -q $cl_user ||
18983 error "User '$cl_user' not found in changelog_users"
18985 local longname1=$(str_repeat a 255)
18987 echo "creating simple directory tree"
18988 mkdir -p rename/a || error "create of simple directory tree failed"
18989 echo "creating rename/hw file"
18990 echo "hello world" > rename/hw || error "create of rename/hw failed"
18991 echo "creating very long named file"
18992 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18993 echo "move rename/hw to rename/a/a.hw"
18994 mv rename/hw rename/a/a.hw || error "mv failed"
18996 RENME=($(changelog_dump | grep "RENME"))
18997 #declare -p RENME # for debugging captured value with indexes
18999 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
19000 error "changelog rename record type name/sname error"
19002 run_test 160u "changelog rename record type name and sname strings are correct"
19005 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19007 test_mkdir -c1 $DIR/$tdir
19008 cp /etc/hosts $DIR/$tdir/$tfile
19009 test_mkdir -c1 $DIR/$tdir/foo1
19010 test_mkdir -c1 $DIR/$tdir/foo2
19011 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
19012 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
19013 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
19014 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
19015 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
19016 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19017 $LFS fid2path $DIR $FID
19018 error "bad link ea"
19021 rm $DIR/$tdir/foo2/zachary
19023 rm $DIR/$tdir/foo2/thor
19025 rm $DIR/$tdir/$tfile
19027 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
19028 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
19029 { $LFS fid2path $DIR $FID; error "bad link rename"; }
19030 rm $DIR/$tdir/foo2/maggie
19033 local longname=$tfile.avg_len_is_thirty_two_
19034 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
19035 error_noexit 'failed to unlink many hardlinks'" EXIT
19036 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
19037 error "failed to hardlink many files"
19038 links=$($LFS fid2path $DIR $FID | wc -l)
19039 echo -n "${links}/1000 links in link EA"
19040 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
19042 run_test 161a "link ea sanity"
19045 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19046 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
19049 local remote_dir=$DIR/$tdir/remote_dir
19051 mkdir -p $DIR/$tdir
19052 $LFS mkdir -i $MDTIDX $remote_dir ||
19053 error "create remote directory failed"
19055 cp /etc/hosts $remote_dir/$tfile
19056 mkdir -p $remote_dir/foo1
19057 mkdir -p $remote_dir/foo2
19058 ln $remote_dir/$tfile $remote_dir/foo1/sofia
19059 ln $remote_dir/$tfile $remote_dir/foo2/zachary
19060 ln $remote_dir/$tfile $remote_dir/foo1/luna
19061 ln $remote_dir/$tfile $remote_dir/foo2/thor
19063 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
19065 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
19066 $LFS fid2path $DIR $FID
19067 error "bad link ea"
19070 rm $remote_dir/foo2/zachary
19072 rm $remote_dir/foo2/thor
19074 rm $remote_dir/$tfile
19076 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
19077 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
19078 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
19079 $LFS fid2path $DIR $FID
19080 error "bad link rename"
19082 rm $remote_dir/foo2/maggie
19085 local longname=filename_avg_len_is_thirty_two_
19086 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
19087 error "failed to hardlink many files"
19088 links=$($LFS fid2path $DIR $FID | wc -l)
19089 echo -n "${links}/1000 links in link EA"
19090 [[ ${links} -gt 60 ]] ||
19091 error "expected at least 60 links in link EA"
19092 unlinkmany $remote_dir/foo2/$longname 1000 ||
19093 error "failed to unlink many hardlinks"
19095 run_test 161b "link ea sanity under remote directory"
19098 remote_mds_nodsh && skip "remote MDS with nodsh"
19099 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19100 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
19101 skip "Need MDS version at least 2.1.5"
19103 # define CLF_RENAME_LAST 0x0001
19104 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
19105 changelog_register || error "changelog_register failed"
19108 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
19109 touch $DIR/$tdir/foo_161c
19110 touch $DIR/$tdir/bar_161c
19111 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19112 changelog_dump | grep RENME | tail -n 5
19113 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19114 changelog_clear 0 || error "changelog_clear failed"
19115 if [ x$flags != "x0x1" ]; then
19116 error "flag $flags is not 0x1"
19119 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19120 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19121 touch $DIR/$tdir/foo_161c
19122 touch $DIR/$tdir/bar_161c
19123 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19124 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19125 changelog_dump | grep RENME | tail -n 5
19126 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19127 changelog_clear 0 || error "changelog_clear failed"
19128 if [ x$flags != "x0x0" ]; then
19129 error "flag $flags is not 0x0"
19131 echo "rename overwrite a target having nlink > 1," \
19132 "changelog record has flags of $flags"
19134 # rename doesn't overwrite a target (changelog flag 0x0)
19135 touch $DIR/$tdir/foo_161c
19136 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19137 changelog_dump | grep RENME | tail -n 5
19138 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19139 changelog_clear 0 || error "changelog_clear failed"
19140 if [ x$flags != "x0x0" ]; then
19141 error "flag $flags is not 0x0"
19143 echo "rename doesn't overwrite a target," \
19144 "changelog record has flags of $flags"
19146 # define CLF_UNLINK_LAST 0x0001
19147 # unlink a file having nlink = 1 (changelog flag 0x1)
19148 rm -f $DIR/$tdir/foo2_161c
19149 changelog_dump | grep UNLNK | tail -n 5
19150 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19151 changelog_clear 0 || error "changelog_clear failed"
19152 if [ x$flags != "x0x1" ]; then
19153 error "flag $flags is not 0x1"
19155 echo "unlink a file having nlink = 1," \
19156 "changelog record has flags of $flags"
19158 # unlink a file having nlink > 1 (changelog flag 0x0)
19159 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19160 rm -f $DIR/$tdir/foobar_161c
19161 changelog_dump | grep UNLNK | tail -n 5
19162 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19163 changelog_clear 0 || error "changelog_clear failed"
19164 if [ x$flags != "x0x0" ]; then
19165 error "flag $flags is not 0x0"
19167 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19169 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19172 remote_mds_nodsh && skip "remote MDS with nodsh"
19173 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19178 changelog_register || error "changelog_register failed"
19180 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19181 # interfer with $MOUNT/.lustre/fid/ access
19183 [[ $? -eq 0 ]] || error "mkdir failed"
19185 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19186 $LCTL set_param fail_loc=0x8000140c
19188 $LCTL set_param fail_val=5
19191 echo foofoo > $DIR/$tdir/$tfile &
19194 # wait for create to be delayed
19198 [[ $? -eq 0 ]] || error "create should be blocked"
19200 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19201 stack_trap "rm -f $tempfile"
19202 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19203 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19204 # some delay may occur during ChangeLog publishing and file read just
19205 # above, that could allow file write to happen finally
19206 [[ -s $tempfile ]] && echo "file should be empty"
19208 $LCTL set_param fail_loc=0
19211 [[ $? -eq 0 ]] || error "create failed"
19213 run_test 161d "create with concurrent .lustre/fid access"
19216 local expected="$1"
19221 path=$($LFS fid2path "$@")
19224 if [ $rc -ne 0 ]; then
19225 error "path looked up of '$expected' failed: rc=$rc"
19226 elif [ "$path" != "$expected" ]; then
19227 error "path looked up '$path' instead of '$expected'"
19229 echo "FID '$fid' resolves to path '$path' as expected"
19233 test_162a() { # was test_162
19234 test_mkdir -p -c1 $DIR/$tdir/d2
19235 touch $DIR/$tdir/d2/$tfile
19236 touch $DIR/$tdir/d2/x1
19237 touch $DIR/$tdir/d2/x2
19238 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19239 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19241 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19242 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19245 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19246 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19247 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19249 # softlink to wrong file
19250 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19251 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19252 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19255 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19256 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19257 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19258 # fid2path dir/fsname should both work
19259 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19260 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19262 # hardlink count: check that there are 2 links
19263 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19264 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19266 # hardlink indexing: remove the first link
19267 rm $DIR/$tdir/d2/p/q/r/hlink
19268 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19270 run_test 162a "path lookup sanity"
19273 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19274 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19277 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19278 error "create striped dir failed"
19280 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19281 tail -n 1 | awk '{print $2}')
19282 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19284 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19285 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19288 for ((i=0;i<5;i++)); do
19289 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19290 error "get fid for f$i failed"
19291 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19293 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19294 error "get fid for d$i failed"
19295 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19300 run_test 162b "striped directory path lookup sanity"
19302 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19304 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19305 skip "Need MDS version at least 2.7.51"
19307 local lpath=$tdir.local
19308 local rpath=$tdir.remote
19310 test_mkdir $DIR/$lpath
19311 test_mkdir $DIR/$rpath
19313 for ((i = 0; i <= 101; i++)); do
19316 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19317 error "get fid for local directory $DIR/$lpath failed"
19318 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19321 test_mkdir $DIR/$rpath
19322 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19323 error "get fid for remote directory $DIR/$rpath failed"
19324 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19329 run_test 162c "fid2path works with paths 100 or more directories deep"
19331 oalr_event_count() {
19335 awk -v name="${FSNAME}-OST0000" \
19336 -v event="${event}" \
19337 '$1 == "TRACE" && $2 == event && $3 == name' \
19342 oalr_expect_event_count() {
19345 local expect="${3}"
19348 count=$(oalr_event_count "${event}" "${trace}")
19349 if ((count == expect)); then
19353 error_noexit "${event} event count was '${count}', expected ${expect}"
19359 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19361 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19365 sync # Flush previous IOs so we can count log entries.
19366 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19367 stack_trap cleanup_165 EXIT
19371 local trace="/tmp/${tfile}.trace"
19375 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19376 skip "OFD access log unsupported"
19379 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19382 do_facet ost1 ofd_access_log_reader --list
19385 do_facet ost1 killall -TERM ofd_access_log_reader
19389 if ((rc != 0)); then
19390 error "ofd_access_log_reader exited with rc = '${rc}'"
19393 # Parse trace file for discovery events:
19394 oalr_expect_event_count alr_log_add "${trace}" 1
19395 oalr_expect_event_count alr_log_eof "${trace}" 1
19396 oalr_expect_event_count alr_log_free "${trace}" 1
19398 run_test 165a "ofd access log discovery"
19401 local trace="/tmp/${tfile}.trace"
19402 local file="${DIR}/${tfile}"
19411 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19412 skip "OFD access log unsupported"
19415 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19418 do_facet ost1 ofd_access_log_reader --list
19420 lfs setstripe -c 1 -i 0 "${file}"
19421 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19422 error "cannot create '${file}'"
19425 do_facet ost1 killall -TERM ofd_access_log_reader
19429 if ((rc != 0)); then
19430 error "ofd_access_log_reader exited with rc = '${rc}'"
19433 oalr_expect_event_count alr_log_entry "${trace}" 1
19435 pfid1=$($LFS path2fid "${file}")
19437 # 1 2 3 4 5 6 7 8 9 10
19438 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19439 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19441 echo "entry = '${entry[*]}'" >&2
19444 if [[ "${pfid1}" != "${pfid2}" ]]; then
19445 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19449 if ((size != 1048576)); then
19450 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19454 if [[ "${flags}" != "w" ]]; then
19455 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19458 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19461 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19462 error "cannot read '${file}'"
19465 do_facet ost1 killall -TERM ofd_access_log_reader
19469 if ((rc != 0)); then
19470 error "ofd_access_log_reader exited with rc = '${rc}'"
19473 oalr_expect_event_count alr_log_entry "${trace}" 1
19475 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19476 echo "entry = '${entry[*]}'" >&2
19479 if [[ "${pfid1}" != "${pfid2}" ]]; then
19480 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19484 if ((size != 524288)); then
19485 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19489 if [[ "${flags}" != "r" ]]; then
19490 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19493 run_test 165b "ofd access log entries are produced and consumed"
19496 local trace="/tmp/${tfile}.trace"
19497 local file="${DIR}/${tdir}/${tfile}"
19499 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19500 skip "OFD access log unsupported"
19502 test_mkdir "${DIR}/${tdir}"
19505 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19508 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19510 # 4096 / 64 = 64. Create twice as many entries.
19511 for ((i = 0; i < 128; i++)); do
19512 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19513 error "cannot create file"
19518 do_facet ost1 killall -TERM ofd_access_log_reader
19521 if ((rc != 0)); then
19522 error "ofd_access_log_reader exited with rc = '${rc}'"
19525 unlinkmany "${file}-%d" 128
19527 run_test 165c "full ofd access logs do not block IOs"
19529 oal_get_read_count() {
19532 # STATS lustre-OST0001 alr_read_count 1
19534 do_facet ost1 cat "${stats}" |
19535 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19536 END { print count; }'
19539 oal_expect_read_count() {
19544 # Ask ofd_access_log_reader to write stats.
19545 do_facet ost1 killall -USR1 ofd_access_log_reader
19547 # Allow some time for things to happen.
19550 count=$(oal_get_read_count "${stats}")
19551 if ((count == expect)); then
19555 error_noexit "bad read count, got ${count}, expected ${expect}"
19556 do_facet ost1 cat "${stats}" >&2
19561 local stats="/tmp/${tfile}.stats"
19562 local file="${DIR}/${tdir}/${tfile}"
19563 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19565 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19566 skip "OFD access log unsupported"
19568 test_mkdir "${DIR}/${tdir}"
19571 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19574 lfs setstripe -c 1 -i 0 "${file}"
19576 do_facet ost1 lctl set_param "${param}=rw"
19577 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19578 error "cannot create '${file}'"
19579 oal_expect_read_count "${stats}" 1
19581 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19582 error "cannot read '${file}'"
19583 oal_expect_read_count "${stats}" 2
19585 do_facet ost1 lctl set_param "${param}=r"
19586 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19587 error "cannot create '${file}'"
19588 oal_expect_read_count "${stats}" 2
19590 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19591 error "cannot read '${file}'"
19592 oal_expect_read_count "${stats}" 3
19594 do_facet ost1 lctl set_param "${param}=w"
19595 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19596 error "cannot create '${file}'"
19597 oal_expect_read_count "${stats}" 4
19599 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19600 error "cannot read '${file}'"
19601 oal_expect_read_count "${stats}" 4
19603 do_facet ost1 lctl set_param "${param}=0"
19604 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19605 error "cannot create '${file}'"
19606 oal_expect_read_count "${stats}" 4
19608 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19609 error "cannot read '${file}'"
19610 oal_expect_read_count "${stats}" 4
19612 do_facet ost1 killall -TERM ofd_access_log_reader
19615 if ((rc != 0)); then
19616 error "ofd_access_log_reader exited with rc = '${rc}'"
19619 run_test 165d "ofd_access_log mask works"
19622 local stats="/tmp/${tfile}.stats"
19623 local file0="${DIR}/${tdir}-0/${tfile}"
19624 local file1="${DIR}/${tdir}-1/${tfile}"
19626 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19627 skip "OFD access log unsupported"
19629 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19631 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19632 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19634 lfs setstripe -c 1 -i 0 "${file0}"
19635 lfs setstripe -c 1 -i 0 "${file1}"
19638 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19641 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19642 error "cannot create '${file0}'"
19644 oal_expect_read_count "${stats}" 0
19646 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19647 error "cannot create '${file1}'"
19649 oal_expect_read_count "${stats}" 1
19651 do_facet ost1 killall -TERM ofd_access_log_reader
19654 if ((rc != 0)); then
19655 error "ofd_access_log_reader exited with rc = '${rc}'"
19658 run_test 165e "ofd_access_log MDT index filter works"
19661 local trace="/tmp/${tfile}.trace"
19666 do_facet ost1 timeout 60 ofd_access_log_reader \
19667 --exit-on-close --debug=- --trace=- > "${trace}" &
19674 if ((rc != 0)); then
19675 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19680 run_test 165f "ofd_access_log_reader --exit-on-close works"
19683 # do directio so as not to populate the page cache
19684 log "creating a 10 Mb file"
19685 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19686 error "multiop failed while creating a file"
19687 log "starting reads"
19688 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19689 log "truncating the file"
19690 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19691 error "multiop failed while truncating the file"
19693 kill %+ || true # reads might have finished
19694 echo "wait until dd is finished"
19696 log "removing the temporary file"
19697 rm -rf $DIR/$tfile || error "tmp file removal failed"
19699 run_test 169 "parallel read and truncate should not deadlock"
19702 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19704 $LCTL clear # bug 18514
19705 $LCTL debug_daemon start $TMP/${tfile}_log_good
19707 $LCTL debug_daemon stop
19708 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19709 error "sed failed to read log_good"
19711 $LCTL debug_daemon start $TMP/${tfile}_log_good
19713 $LCTL debug_daemon stop
19715 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19716 error "lctl df log_bad failed"
19718 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19719 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19721 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19722 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19724 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19725 error "bad_line good_line1 good_line2 are empty"
19727 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19728 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19729 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19731 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19732 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19733 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19735 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19736 error "bad_line_new good_line_new are empty"
19738 local expected_good=$((good_line1 + good_line2*2))
19740 rm -f $TMP/${tfile}*
19741 # LU-231, short malformed line may not be counted into bad lines
19742 if [ $bad_line -ne $bad_line_new ] &&
19743 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19744 error "expected $bad_line bad lines, but got $bad_line_new"
19748 if [ $expected_good -ne $good_line_new ]; then
19749 error "expected $expected_good good lines, but got $good_line_new"
19754 run_test 170 "test lctl df to handle corrupted log ====================="
19756 test_171() { # bug20592
19757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19759 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19760 $LCTL set_param fail_loc=0x50e
19761 $LCTL set_param fail_val=3000
19762 multiop_bg_pause $DIR/$tfile O_s || true
19764 kill -USR1 $MULTIPID
19768 if dmesg | grep "recursive fault"; then
19769 error "caught a recursive fault"
19771 $LCTL set_param fail_loc=0
19774 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19778 #define OBD_FAIL_OBD_CLEANUP 0x60e
19779 $LCTL set_param fail_loc=0x60e
19780 umount $MOUNT || error "umount $MOUNT failed"
19781 stack_trap "mount_client $MOUNT"
19783 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19784 error "no client OBDs are remained"
19786 $LCTL dl | while read devno state type name foo; do
19789 $LCTL --device $name cleanup
19790 $LCTL --device $name detach
19793 # skip server devices
19798 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19799 $LCTL dl | egrep " osc | lov | lmv | mdc "
19800 error "some client OBDs are still remained"
19804 run_test 172 "manual device removal with lctl cleanup/detach ======"
19806 # it would be good to share it with obdfilter-survey/iokit-libecho code
19807 setup_obdecho_osc () {
19810 local obdfilter_name=$2
19811 echo "Creating new osc for $obdfilter_name on $ost_nid"
19812 # make sure we can find loopback nid
19813 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19815 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19816 ${obdfilter_name}_osc_UUID || rc=2; }
19817 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19818 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19822 cleanup_obdecho_osc () {
19823 local obdfilter_name=$1
19824 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19825 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19832 local pages=${3:-64}
19837 local obd_size=$(get_obd_size $node $OBD)
19838 local page_size=$(get_page_size $node)
19839 if [[ -n "$obd_size" ]]; then
19840 local new_count=$((obd_size / (pages * page_size / 1024)))
19841 [[ $new_count -ge $count ]] || count=$new_count
19844 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19845 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19847 if [ $rc -eq 0 ]; then
19848 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19849 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19851 echo "New object id is $id"
19852 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19854 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19855 "test_brw $count w v $pages $id" || rc=4; }
19856 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19858 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19859 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19860 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19861 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19862 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19867 skip "obdecho on osc is no longer supported"
19869 run_test 180a "test obdecho on osc"
19872 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19873 remote_ost_nodsh && skip "remote OST with nodsh"
19875 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19876 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19877 error "failed to load module obdecho"
19879 local target=$(do_facet ost1 $LCTL dl |
19880 awk '/obdfilter/ { print $4; exit; }')
19882 if [ -n "$target" ]; then
19883 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19885 do_facet ost1 $LCTL dl
19886 error "there is no obdfilter target on ost1"
19889 run_test 180b "test obdecho directly on obdfilter"
19891 test_180c() { # LU-2598
19892 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19893 remote_ost_nodsh && skip "remote OST with nodsh"
19894 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19895 skip "Need MDS version at least 2.4.0"
19897 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19898 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19899 error "failed to load module obdecho"
19901 local target=$(do_facet ost1 $LCTL dl |
19902 awk '/obdfilter/ { print $4; exit; }')
19904 if [ -n "$target" ]; then
19905 local pages=16384 # 64MB bulk I/O RPC size
19907 obdecho_test "$target" ost1 "$pages" ||
19908 error "obdecho_test with pages=$pages failed with $?"
19910 do_facet ost1 $LCTL dl
19911 error "there is no obdfilter target on ost1"
19914 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19916 test_181() { # bug 22177
19917 test_mkdir $DIR/$tdir
19918 # create enough files to index the directory
19919 createmany -o $DIR/$tdir/foobar 4000
19920 # print attributes for debug purpose
19923 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19925 # remove the files & current working dir
19926 unlinkmany $DIR/$tdir/foobar 4000
19928 kill -USR1 $MULTIPID
19930 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19933 run_test 181 "Test open-unlinked dir ========================"
19939 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19941 $LCTL set_param mdc.*.rpc_stats=clear
19943 for (( i = 0; i < $tcount; i++ )) ; do
19944 mkdir $DIR/$tdir/$i
19947 for (( i = 0; i < $tcount; i++ )) ; do
19948 createmany -o $DIR/$tdir/$i/f- $fcount &
19952 for (( i = 0; i < $tcount; i++ )) ; do
19953 unlinkmany $DIR/$tdir/$i/f- $fcount &
19957 $LCTL get_param mdc.*.rpc_stats
19961 run_test 182a "Test parallel modify metadata operations from mdc"
19964 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19965 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19972 do_facet mds1 $LCTL list_param \
19973 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19974 skip "MDS lacks parallel RPC handling"
19976 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19978 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19979 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19982 createmany -i 0 -d $DIR/$tdir/t- $tcount
19984 for (( i = 0; i < $tcount; i++ )) ; do
19985 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19989 delta=$((etime - stime))
19990 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19993 for (( i = 0; i < $tcount; i++ )) ; do
19994 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19998 delta=$((etime - stime))
19999 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
20003 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20005 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
20008 createmany -i 0 -d $DIR/$tdir/t- $tcount
20010 for (( i = 0; i < $tcount; i++ )) ; do
20011 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
20015 delta=$((etime - stime))
20016 echo "Time for file creation $delta sec for 1 RPC sent at a time"
20019 for (( i = 0; i < $tcount; i++ )) ; do
20020 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
20024 delta=$((etime - stime))
20025 echo "Time for file removal $delta sec for 1 RPC sent at a time"
20027 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
20029 run_test 182b "Test parallel modify metadata operations from osp"
20031 test_183() { # LU-2275
20032 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20033 remote_mds_nodsh && skip "remote MDS with nodsh"
20034 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
20035 skip "Need MDS version at least 2.3.56"
20037 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
20038 echo aaa > $DIR/$tdir/$tfile
20040 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
20041 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
20043 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
20044 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
20046 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
20048 # Flush negative dentry cache
20049 touch $DIR/$tdir/$tfile
20051 # We are not checking for any leaked references here, they'll
20052 # become evident next time we do cleanup with module unload.
20055 run_test 183 "No crash or request leak in case of strange dispositions ========"
20057 # test suite 184 is for LU-2016, LU-2017
20059 check_swap_layouts_support
20061 dir0=$DIR/$tdir/$testnum
20062 test_mkdir -p -c1 $dir0
20067 $LFS setstripe -c1 $file1
20069 $LFS setstripe -c2 $file2
20071 gen1=$($LFS getstripe -g $file1)
20072 gen2=$($LFS getstripe -g $file2)
20074 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
20075 gen=$($LFS getstripe -g $file1)
20076 [[ $gen1 != $gen ]] ||
20077 error "Layout generation on $file1 does not change"
20078 gen=$($LFS getstripe -g $file2)
20079 [[ $gen2 != $gen ]] ||
20080 error "Layout generation on $file2 does not change"
20082 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
20083 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
20085 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
20087 run_test 184a "Basic layout swap"
20090 check_swap_layouts_support
20092 dir0=$DIR/$tdir/$testnum
20093 mkdir -p $dir0 || error "creating dir $dir0"
20100 $LFS setstripe -c1 $file1
20101 $LFS setstripe -c2 $file2
20102 $LFS setstripe -c1 $file3
20103 chown $RUNAS_ID $file3
20104 gen1=$($LFS getstripe -g $file1)
20105 gen2=$($LFS getstripe -g $file2)
20107 $LFS swap_layouts $dir1 $dir2 &&
20108 error "swap of directories layouts should fail"
20109 $LFS swap_layouts $dir1 $file1 &&
20110 error "swap of directory and file layouts should fail"
20111 $RUNAS $LFS swap_layouts $file1 $file2 &&
20112 error "swap of file we cannot write should fail"
20113 $LFS swap_layouts $file1 $file3 &&
20114 error "swap of file with different owner should fail"
20115 /bin/true # to clear error code
20117 run_test 184b "Forbidden layout swap (will generate errors)"
20120 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20121 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20122 check_swap_layouts_support
20123 check_swap_layout_no_dom $DIR
20125 local dir0=$DIR/$tdir/$testnum
20126 mkdir -p $dir0 || error "creating dir $dir0"
20128 local ref1=$dir0/ref1
20129 local ref2=$dir0/ref2
20130 local file1=$dir0/file1
20131 local file2=$dir0/file2
20132 # create a file large enough for the concurrent test
20133 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20134 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20135 echo "ref file size: ref1($(stat -c %s $ref1))," \
20136 "ref2($(stat -c %s $ref2))"
20139 dd if=$ref1 of=$file1 bs=16k &
20142 # Make sure dd starts to copy file, but wait at most 5 seconds
20144 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20146 $LFS swap_layouts $file1 $file2
20149 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20150 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20152 # how many bytes copied before swapping layout
20153 local copied=$(stat -c %s $file2)
20154 local remaining=$(stat -c %s $ref1)
20155 remaining=$((remaining - copied))
20156 echo "Copied $copied bytes before swapping layout..."
20158 cmp -n $copied $file1 $ref2 | grep differ &&
20159 error "Content mismatch [0, $copied) of ref2 and file1"
20160 cmp -n $copied $file2 $ref1 ||
20161 error "Content mismatch [0, $copied) of ref1 and file2"
20162 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20163 error "Content mismatch [$copied, EOF) of ref1 and file1"
20166 rm -f $ref1 $ref2 $file1 $file2
20168 run_test 184c "Concurrent write and layout swap"
20171 check_swap_layouts_support
20172 check_swap_layout_no_dom $DIR
20173 [ -z "$(which getfattr 2>/dev/null)" ] &&
20174 skip_env "no getfattr command"
20176 local file1=$DIR/$tdir/$tfile-1
20177 local file2=$DIR/$tdir/$tfile-2
20178 local file3=$DIR/$tdir/$tfile-3
20182 mkdir -p $DIR/$tdir
20183 touch $file1 || error "create $file1 failed"
20184 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20185 error "create $file2 failed"
20186 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20187 error "create $file3 failed"
20188 lovea1=$(get_layout_param $file1)
20190 $LFS swap_layouts $file2 $file3 ||
20191 error "swap $file2 $file3 layouts failed"
20192 $LFS swap_layouts $file1 $file2 ||
20193 error "swap $file1 $file2 layouts failed"
20195 lovea2=$(get_layout_param $file2)
20198 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20200 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20201 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20203 run_test 184d "allow stripeless layouts swap"
20206 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20207 skip "Need MDS version at least 2.6.94"
20208 check_swap_layouts_support
20209 check_swap_layout_no_dom $DIR
20210 [ -z "$(which getfattr 2>/dev/null)" ] &&
20211 skip_env "no getfattr command"
20213 local file1=$DIR/$tdir/$tfile-1
20214 local file2=$DIR/$tdir/$tfile-2
20215 local file3=$DIR/$tdir/$tfile-3
20218 mkdir -p $DIR/$tdir
20219 touch $file1 || error "create $file1 failed"
20220 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20221 error "create $file2 failed"
20222 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20223 error "create $file3 failed"
20225 $LFS swap_layouts $file1 $file2 ||
20226 error "swap $file1 $file2 layouts failed"
20228 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20229 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20231 echo 123 > $file1 || error "Should be able to write into $file1"
20233 $LFS swap_layouts $file1 $file3 ||
20234 error "swap $file1 $file3 layouts failed"
20236 echo 123 > $file1 || error "Should be able to write into $file1"
20238 rm -rf $file1 $file2 $file3
20240 run_test 184e "Recreate layout after stripeless layout swaps"
20243 # Create a file with name longer than sizeof(struct stat) ==
20244 # 144 to see if we can get chars from the file name to appear
20245 # in the returned striping. Note that 'f' == 0x66.
20246 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20248 mkdir -p $DIR/$tdir
20249 mcreate $DIR/$tdir/$file
20250 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20251 error "IOC_MDC_GETFILEINFO returned garbage striping"
20254 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20256 test_185() { # LU-2441
20257 # LU-3553 - no volatile file support in old servers
20258 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20259 skip "Need MDS version at least 2.3.60"
20261 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20262 touch $DIR/$tdir/spoo
20263 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20264 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20265 error "cannot create/write a volatile file"
20266 [ "$FILESET" == "" ] &&
20267 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20268 error "FID is still valid after close"
20270 multiop_bg_pause $DIR/$tdir Vw4096_c
20277 # assume that the next FID for this client is sequential, since stdout
20278 # is unfortunately eaten by multiop_bg_pause
20279 local n=$((${fidv[1]} + 1))
20280 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20281 if [ "$FILESET" == "" ]; then
20282 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20283 error "FID is missing before close"
20285 kill -USR1 $multi_pid
20286 # 1 second delay, so if mtime change we will see it
20288 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20289 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20291 run_test 185 "Volatile file support"
20293 function create_check_volatile() {
20297 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20300 local FID=$(cat /tmp/${tfile}.fid)
20301 [ "$FID" == "" ] && error "can't get FID for volatile"
20302 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20303 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20304 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20308 cancel_lru_locks mdc # flush opencache
20309 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20314 # LU-12516 - volatile creation via .lustre
20315 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20316 skip "Need MDS version at least 2.3.55"
20318 create_check_volatile 0
20319 [ $MDSCOUNT -lt 2 ] && return 0
20322 create_check_volatile 1
20326 run_test 185a "Volatile file creation in .lustre/fid/"
20329 remote_mds_nodsh && skip "remote MDS with nodsh"
20330 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20331 skip "Need MDS version at least 2.3.0"
20333 local dir0=$DIR/$tdir/$testnum
20334 mkdir -p $dir0 || error "creating dir $dir0"
20336 local file=$dir0/file1
20337 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20338 stack_trap "rm -f $file"
20339 local dv1=$($LFS data_version $file)
20340 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20341 local dv2=$($LFS data_version $file)
20342 [[ $dv1 != $dv2 ]] ||
20343 error "data version did not change on write $dv1 == $dv2"
20345 run_test 187a "Test data version change"
20348 remote_mds_nodsh && skip "remote MDS with nodsh"
20349 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20350 skip "Need MDS version at least 2.3.0"
20352 local dir0=$DIR/$tdir/$testnum
20353 mkdir -p $dir0 || error "creating dir $dir0"
20355 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20356 [[ ${DV[0]} != ${DV[1]} ]] ||
20357 error "data version did not change on write"\
20358 " ${DV[0]} == ${DV[1]}"
20363 run_test 187b "Test data version change on volatile file"
20366 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20367 remote_mgs_nodsh && skip "remote MGS with nodsh"
20368 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20370 local POOL=${POOL:-cea1}
20371 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20372 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20375 local last_ost=$(($OSTCOUNT - 1))
20377 local ost_list=$(seq $first_ost $ost_step $last_ost)
20378 local ost_range="$first_ost $last_ost $ost_step"
20379 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20380 local file_dir=$POOL_ROOT/file_tst
20381 local subdir=$test_path/subdir
20385 # former test_200a test_200b
20386 pool_add $POOL || { rc=$? ; break; }
20387 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20388 # former test_200c test_200d
20389 mkdir -p $test_path
20390 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20391 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20393 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20394 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20395 || { rc=$? ; break; }
20396 # former test_200e test_200f
20397 local files=$((OSTCOUNT*3))
20398 pool_alloc_files $POOL $test_path $files "$ost_list" \
20399 || { rc=$? ; break; }
20400 pool_create_files $POOL $file_dir $files "$ost_list" \
20401 || { rc=$? ; break; }
20402 # former test_200g test_200h
20403 pool_lfs_df $POOL || { rc=$? ; break; }
20404 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20406 # former test_201a test_201b test_201c
20407 pool_remove_first_target $POOL || { rc=$? ; break; }
20409 local f=$test_path/$tfile
20410 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20411 pool_remove $POOL $f || { rc=$? ; break; }
20419 run_test 200 "OST pools"
20421 # usage: default_attr <count | size | offset>
20423 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20426 # usage: check_default_stripe_attr
20427 check_default_stripe_attr() {
20428 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20431 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20433 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20437 error "unknown getstripe attr '$1'"
20440 [ $ACTUAL == $EXPECTED ] ||
20441 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20445 test_mkdir $DIR/$tdir
20446 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20448 check_default_stripe_attr --stripe-count
20449 check_default_stripe_attr --stripe-size
20450 check_default_stripe_attr --stripe-index
20452 run_test 204a "Print default stripe attributes"
20455 test_mkdir $DIR/$tdir
20456 $LFS setstripe --stripe-count 1 $DIR/$tdir
20458 check_default_stripe_attr --stripe-size
20459 check_default_stripe_attr --stripe-index
20461 run_test 204b "Print default stripe size and offset"
20464 test_mkdir $DIR/$tdir
20465 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20467 check_default_stripe_attr --stripe-count
20468 check_default_stripe_attr --stripe-index
20470 run_test 204c "Print default stripe count and offset"
20473 test_mkdir $DIR/$tdir
20474 $LFS setstripe --stripe-index 0 $DIR/$tdir
20476 check_default_stripe_attr --stripe-count
20477 check_default_stripe_attr --stripe-size
20479 run_test 204d "Print default stripe count and size"
20482 test_mkdir $DIR/$tdir
20483 $LFS setstripe -d $DIR/$tdir
20485 # LU-16904 check if root is set as PFL layout
20486 local numcomp=$($LFS getstripe --component-count $MOUNT)
20488 if [[ $numcomp -gt 0 ]]; then
20489 check_default_stripe_attr --stripe-count
20491 check_default_stripe_attr --stripe-count --raw
20493 check_default_stripe_attr --stripe-size --raw
20494 check_default_stripe_attr --stripe-index --raw
20496 run_test 204e "Print raw stripe attributes"
20499 test_mkdir $DIR/$tdir
20500 $LFS setstripe --stripe-count 1 $DIR/$tdir
20502 check_default_stripe_attr --stripe-size --raw
20503 check_default_stripe_attr --stripe-index --raw
20505 run_test 204f "Print raw stripe size and offset"
20508 test_mkdir $DIR/$tdir
20509 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20511 check_default_stripe_attr --stripe-count --raw
20512 check_default_stripe_attr --stripe-index --raw
20514 run_test 204g "Print raw stripe count and offset"
20517 test_mkdir $DIR/$tdir
20518 $LFS setstripe --stripe-index 0 $DIR/$tdir
20520 check_default_stripe_attr --stripe-count --raw
20521 check_default_stripe_attr --stripe-size --raw
20523 run_test 204h "Print raw stripe count and size"
20525 # Figure out which job scheduler is being used, if any,
20526 # or use a fake one
20527 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20528 JOBENV=SLURM_JOB_ID
20529 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20531 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20533 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20534 JOBENV=LOADL_STEP_ID
20535 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20538 $LCTL list_param jobid_name > /dev/null 2>&1
20539 if [ $? -eq 0 ]; then
20545 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20547 verify_jobstats() {
20552 # we don't really need to clear the stats for this test to work, since each
20553 # command has a unique jobid, but it makes debugging easier if needed.
20554 # for facet in $facets; do
20555 # local dev=$(convert_facet2label $facet)
20556 # # clear old jobstats
20557 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20560 # use a new JobID for each test, or we might see an old one
20561 [ "$JOBENV" = "FAKE_JOBID" ] &&
20562 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20564 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20566 [ "$JOBENV" = "nodelocal" ] && {
20567 FAKE_JOBID=id.$testnum.%e.$RANDOM
20568 $LCTL set_param jobid_name=$FAKE_JOBID
20569 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20572 log "Test: ${cmd[*]}"
20573 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20575 if [ $JOBENV = "FAKE_JOBID" ]; then
20576 FAKE_JOBID=$JOBVAL ${cmd[*]}
20581 # all files are created on OST0000
20582 for facet in $facets; do
20583 local stats="*.$(convert_facet2label $facet).job_stats"
20585 # strip out libtool wrappers for in-tree executables
20586 if (( $(do_facet $facet lctl get_param $stats |
20587 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20588 do_facet $facet lctl get_param $stats
20589 error "No jobstats for $JOBVAL found on $facet::$stats"
20595 local new_jobenv=$1
20597 set_persistent_param_and_check client "jobid_var" \
20598 "$FSNAME.sys.jobid_var" $new_jobenv
20601 test_205a() { # Job stats
20602 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20603 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20604 skip "Need MDS version with at least 2.7.1"
20605 remote_mgs_nodsh && skip "remote MGS with nodsh"
20606 remote_mds_nodsh && skip "remote MDS with nodsh"
20607 remote_ost_nodsh && skip "remote OST with nodsh"
20608 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20609 skip "Server doesn't support jobstats"
20610 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20612 local old_jobenv=$($LCTL get_param -n jobid_var)
20613 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20614 stack_trap "jobstats_set $old_jobenv" EXIT
20618 local old_jobid_name=$($LCTL get_param jobid_name)
20619 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20621 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20622 mdt.*.job_cleanup_interval | head -n 1)
20623 local new_interval=5
20624 do_facet $SINGLEMDS \
20625 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20626 stack_trap "do_facet $SINGLEMDS \
20627 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20628 local start=$SECONDS
20632 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20633 verify_jobstats "$cmd" "$SINGLEMDS"
20635 cmd="rmdir $DIR/$tdir"
20636 verify_jobstats "$cmd" "$SINGLEMDS"
20637 # mkdir on secondary MDT
20638 if [ $MDSCOUNT -gt 1 ]; then
20639 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20640 verify_jobstats "$cmd" "mds2"
20643 cmd="mknod $DIR/$tfile c 1 3"
20644 verify_jobstats "$cmd" "$SINGLEMDS"
20646 cmd="rm -f $DIR/$tfile"
20647 verify_jobstats "$cmd" "$SINGLEMDS"
20648 # create all files on OST0000 so verify_jobstats can find OST stats
20650 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20651 verify_jobstats "$cmd" "$SINGLEMDS"
20653 cmd="touch $DIR/$tfile"
20654 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20656 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20657 verify_jobstats "$cmd" "ost1"
20659 cancel_lru_locks osc
20660 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20661 verify_jobstats "$cmd" "ost1"
20663 cmd="$TRUNCATE $DIR/$tfile 0"
20664 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20666 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20667 verify_jobstats "$cmd" "$SINGLEMDS"
20668 # jobstats expiry - sleep until old stats should be expired
20669 local left=$((new_interval + 5 - (SECONDS - start)))
20670 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20671 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20673 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20674 verify_jobstats "$cmd" "$SINGLEMDS"
20675 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20676 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20678 # Ensure that jobid are present in changelog (if supported by MDS)
20679 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20680 changelog_dump | tail -10
20681 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20682 [ $jobids -eq 9 ] ||
20683 error "Wrong changelog jobid count $jobids != 9"
20687 jobstats_set $JOBENV
20689 changelog_dump | grep $tfile
20690 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20691 [ $jobids -eq 0 ] ||
20692 error "Unexpected jobids when jobid_var=$JOBENV"
20695 # test '%j' access to environment variable - if supported
20696 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20697 JOBENV="JOBCOMPLEX"
20698 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20700 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20703 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20704 JOBENV="JOBCOMPLEX"
20705 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20707 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20710 # test '%j' access to per-session jobid - if supported
20711 if lctl list_param jobid_this_session > /dev/null 2>&1
20713 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20714 lctl set_param jobid_this_session=$USER
20716 JOBENV="JOBCOMPLEX"
20717 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20719 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20722 run_test 205a "Verify job stats"
20724 # LU-13117, LU-13597, LU-16599
20726 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20727 skip "Need MDS version at least 2.13.54.91"
20729 local job_stats="mdt.*.job_stats"
20730 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20732 do_facet mds1 $LCTL set_param $job_stats=clear
20734 # Setting jobid_var to USER might not be supported
20735 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20736 $LCTL set_param jobid_var=USER || true
20737 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20738 $LCTL set_param jobid_name="%j.%e.%u"
20740 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20741 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20742 { do_facet mds1 $LCTL get_param $job_stats;
20743 error "Unexpected jobid found"; }
20744 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20745 { do_facet mds1 $LCTL get_param $job_stats;
20746 error "wrong job_stats format found"; }
20748 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20749 echo "MDS does not yet escape jobid" && return 0
20751 mkdir_on_mdt0 $DIR/$tdir
20752 $LCTL set_param jobid_var=TEST205b
20753 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20754 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20755 awk '/has\\x20sp/ {print $3}')
20756 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20757 error "jobid not escaped"; }
20759 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20760 # need to run such a command on mds1:
20761 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20763 # there might be multiple MDTs on single mds server, so need to
20764 # specifiy MDT0000. Or the command will fail due to other MDTs
20765 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20766 error "cannot clear escaped jobid in job_stats";
20768 echo "MDS does not support clearing escaped jobid"
20771 run_test 205b "Verify job stats jobid and output format"
20775 $LCTL set_param llite.*.stats=0
20776 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20777 $LCTL get_param llite.*.stats
20778 $LCTL get_param llite.*.stats | grep \
20779 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20780 error "wrong client stats format found"
20782 run_test 205c "Verify client stats format"
20785 local file=$DIR/$tdir/$tfile
20787 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20788 skip "need lustre >= 2.15.53 for lljobstat"
20789 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20790 skip "need lustre >= 2.15.53 for lljobstat"
20791 verify_yaml_available || skip_env "YAML verification not installed"
20793 test_mkdir -i 0 $DIR/$tdir
20794 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20795 stack_trap "rm -rf $DIR/$tdir"
20797 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20798 error "failed to write data to $file"
20801 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20802 echo -n 'verify rename_stats...'
20803 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20804 verify_yaml || error "rename_stats is not valid YAML"
20807 echo -n 'verify mdt job_stats...'
20808 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20809 verify_yaml || error "job_stats on mds1 is not valid YAML"
20812 echo -n 'verify ost job_stats...'
20813 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20814 verify_yaml || error "job_stats on ost1 is not valid YAML"
20817 run_test 205d "verify the format of some stats files"
20821 local file=$DIR/$tdir/$tfile
20822 local -a cli_params
20824 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20825 skip "need lustre >= 2.15.53 for lljobstat"
20826 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20827 skip "need lustre >= 2.15.53 for lljobstat"
20828 verify_yaml_available || skip_env "YAML verification not installed"
20830 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20831 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20832 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20834 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20835 stack_trap "rm -rf $DIR/$tdir"
20837 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20838 error "failed to create $file on ost1"
20839 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20840 error "failed to write data to $file"
20842 do_facet mds1 "$LCTL get_param *.*.job_stats"
20843 do_facet ost1 "$LCTL get_param *.*.job_stats"
20845 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20846 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20847 error "The output of lljobstat is not an valid YAML"
20849 # verify that job dd.0 does exist and has some ops on ost1
20850 # typically this line is like:
20851 # - 205e.dd.0: {ops: 20, ...}
20852 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20853 awk '$2=="205e.dd.0:" {print $4}')
20855 (( ${ops_comma%,} >= 10 )) ||
20856 error "cannot find job 205e.dd.0 with ops >= 10"
20858 run_test 205e "verify the output of lljobstat"
20861 verify_yaml_available || skip_env "YAML verification not installed"
20863 # check both qos_ost_weights and qos_mdt_weights
20864 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20865 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20866 error "qos_ost_weights is not valid YAML"
20868 run_test 205f "verify qos_ost_weights YAML format "
20870 __test_205_jobstats_dump() {
20872 local nbr_instance=$1
20875 if (( ${#pids[@]} >= nbr_instance )); then
20880 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20885 __test_205_cleanup() {
20887 # Clear all job entries
20888 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20892 local -a mds1_params
20893 local -a cli_params
20897 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20898 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20899 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20901 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20902 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20903 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20906 export TEST205G_ID=205g
20907 stack_trap "unset TEST205G_ID" EXIT
20909 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20912 __test_205_jobstats_dump 4 & pids+="$! "
20913 stack_trap "__test_205_cleanup $pids" EXIT INT
20915 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20917 run_test 205g "stress test for job_stats procfile"
20920 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20921 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20922 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20924 local dir=$DIR/$tdir
20925 local f=$dir/$tfile
20926 local f2=$dir/$tfile-2
20927 local f3=$dir/$tfile-3
20928 local subdir=$DIR/dir
20931 local mdts=$(comma_list $(mdts_nodes))
20932 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20933 local client_saved=$($LCTL get_param -n jobid_var)
20935 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20936 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20938 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20939 error "failed to set job_xattr parameter to user.job"
20940 $LCTL set_param jobid_var=procname.uid ||
20941 error "failed to set jobid_var parameter"
20946 val=$(getfattr -n user.job $f | grep user.job)
20947 [[ $val = user.job=\"touch.0\" ]] ||
20948 error "expected user.job=\"touch.0\", got '$val'"
20951 val=$(getfattr -n user.job $subdir | grep user.job)
20952 [[ $val = user.job=\"mkdir.0\" ]] ||
20953 error "expected user.job=\"mkdir.0\", got '$val'"
20955 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20956 error "failed to set job_xattr parameter to NONE"
20959 val=$(getfattr -d $f2)
20961 error "expected no user xattr, got '$val'"
20963 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20964 error "failed to set job_xattr parameter to trusted.job"
20967 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20968 [[ $val = trusted.job=\"touch.0\" ]] ||
20969 error "expected trusted.job=\"touch.0\", got '$val'"
20971 run_test 205h "check jobid xattr is stored correctly"
20974 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20975 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20977 local mdts=$(comma_list $(mdts_nodes))
20978 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20980 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20982 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20983 error "failed to set mdt.*.job_xattr to user.1234567"
20985 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20986 error "failed to reject too long job_xattr name"
20988 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20989 error "failed to reject job_xattr name in bad format"
20991 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20992 error "failed to reject job_xattr name with invalid character"
20994 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20995 xargs $LCTL set_param" &&
20996 error "failed to reject job_xattr name with non-ascii character"
21000 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
21002 # LU-1480, LU-1773 and LU-1657
21004 mkdir -p $DIR/$tdir
21005 $LFS setstripe -c -1 $DIR/$tdir
21006 #define OBD_FAIL_LOV_INIT 0x1403
21007 $LCTL set_param fail_loc=0xa0001403
21008 $LCTL set_param fail_val=1
21009 touch $DIR/$tdir/$tfile || true
21011 run_test 206 "fail lov_init_raid0() doesn't lbug"
21014 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21015 local fsz=`stat -c %s $DIR/$tfile`
21016 cancel_lru_locks mdc
21018 # do not return layout in getattr intent
21019 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
21020 $LCTL set_param fail_loc=0x170
21021 local sz=`stat -c %s $DIR/$tfile`
21023 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
21027 run_test 207a "can refresh layout at glimpse"
21030 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
21031 local cksum=`md5sum $DIR/$tfile`
21032 local fsz=`stat -c %s $DIR/$tfile`
21033 cancel_lru_locks mdc
21034 cancel_lru_locks osc
21036 # do not return layout in getattr intent
21037 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
21038 $LCTL set_param fail_loc=0x171
21040 # it will refresh layout after the file is opened but before read issues
21041 echo checksum is "$cksum"
21042 echo "$cksum" |md5sum -c --quiet || error "file differs"
21046 run_test 207b "can refresh layout at open"
21049 # FIXME: in this test suite, only RD lease is used. This is okay
21050 # for now as only exclusive open is supported. After generic lease
21051 # is done, this test suite should be revised. - Jinshan
21053 remote_mds_nodsh && skip "remote MDS with nodsh"
21054 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
21055 skip "Need MDS version at least 2.4.52"
21057 echo "==== test 1: verify get lease work"
21058 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
21060 echo "==== test 2: verify lease can be broken by upcoming open"
21061 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21065 $MULTIOP $DIR/$tfile oO_RDWR:c
21066 kill -USR1 $PID && wait $PID || error "break lease error"
21068 echo "==== test 3: verify lease can't be granted if an open already exists"
21069 $MULTIOP $DIR/$tfile oO_RDWR:_c &
21073 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
21074 kill -USR1 $PID && wait $PID || error "open file error"
21076 echo "==== test 4: lease can sustain over recovery"
21077 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
21083 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
21085 echo "==== test 5: lease broken can't be regained by replay"
21086 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
21090 # open file to break lease and then recovery
21091 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
21094 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
21098 run_test 208 "Exclusive open"
21101 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
21102 skip_env "must have disp_stripe"
21105 sync; sleep 5; sync;
21107 echo 3 > /proc/sys/vm/drop_caches
21108 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21109 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21110 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21112 # open/close 500 times
21113 for i in $(seq 500); do
21117 echo 3 > /proc/sys/vm/drop_caches
21118 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21119 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21120 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21122 echo "before: $req_before, after: $req_after"
21123 [ $((req_after - req_before)) -ge 300 ] &&
21124 error "open/close requests are not freed"
21127 run_test 209 "read-only open/close requests should be freed promptly"
21132 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21136 $LFS getstripe $DIR/$tfile
21138 wait $pid || error "multiop failed"
21140 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21144 $LFS getstripe $DIR/$tfile
21146 wait $pid || error "multiop failed"
21148 run_test 210 "lfs getstripe does not break leases"
21150 function test_211() {
21155 stack_trap "rm -f $DIR/$tfile" EXIT
21156 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21157 error "can't create file"
21158 $LFS mirror extend -N $DIR/$tfile ||
21159 error "can't create a replica"
21160 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21161 $LFS getstripe $DIR/$tfile
21162 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21163 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21165 $MULTIOP $DIR/$tfile OeW_E+eUc &
21169 id=$($LFS getstripe $DIR/$tfile |
21170 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21171 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21172 error "removed last in-sync replica?"
21176 (( $? == 0 )) || error "failed split broke the lease"
21178 run_test 211 "failed mirror split doesn't break write lease"
21182 size=$((size % 8192 + 1))
21183 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21184 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21185 rm -f $DIR/f212 $DIR/f212.xyz
21187 run_test 212 "Sendfile test ============================================"
21190 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21191 cancel_lru_locks osc
21192 lctl set_param fail_loc=0x8000040f
21193 # generate a read lock
21194 cat $DIR/$tfile > /dev/null
21195 # write to the file, it will try to cancel the above read lock.
21196 cat /etc/hosts >> $DIR/$tfile
21198 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21200 test_214() { # for bug 20133
21201 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21202 for (( i=0; i < 340; i++ )) ; do
21203 touch $DIR/$tdir/d214c/a$i
21206 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21207 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21208 ls $DIR/d214c || error "ls $DIR/d214c failed"
21209 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21210 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21212 run_test 214 "hash-indexed directory test - bug 20133"
21214 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21215 create_lnet_proc_files() {
21216 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21219 # counterpart of create_lnet_proc_files
21220 remove_lnet_proc_files() {
21221 rm -f $TMP/lnet_$1.sys
21224 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21225 # 3rd arg as regexp for body
21226 check_lnet_proc_stats() {
21227 local l=$(cat "$TMP/lnet_$1" |wc -l)
21228 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21230 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21233 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21234 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21235 # optional and can be regexp for 2nd line (lnet.routes case)
21236 check_lnet_proc_entry() {
21237 local blp=2 # blp stands for 'position of 1st line of body'
21238 [ -z "$5" ] || blp=3 # lnet.routes case
21240 local l=$(cat "$TMP/lnet_$1" |wc -l)
21241 # subtracting one from $blp because the body can be empty
21242 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21244 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21245 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21247 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21248 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21250 # bail out if any unexpected line happened
21251 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21252 [ "$?" != 0 ] || error "$2 misformatted"
21255 test_215() { # for bugs 18102, 21079, 21517
21256 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21258 local N='(0|[1-9][0-9]*)' # non-negative numeric
21259 local P='[1-9][0-9]*' # positive numeric
21260 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21261 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21262 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21263 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21264 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21265 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21267 local L1 # regexp for 1st line
21268 local L2 # regexp for 2nd line (optional)
21269 local BR # regexp for the rest (body)
21271 # lnet.stats should look as 11 space-separated non-negative numerics
21272 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21273 create_lnet_proc_files "stats"
21274 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21275 remove_lnet_proc_files "stats"
21277 # lnet.routes should look like this:
21278 # Routing disabled/enabled
21279 # net hops priority state router
21280 # where net is a string like tcp0, hops > 0, priority >= 0,
21281 # state is up/down,
21282 # router is a string like 192.168.1.1@tcp2
21283 L1="^Routing (disabled|enabled)$"
21284 L2="^net +hops +priority +state +router$"
21285 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21286 create_lnet_proc_files "routes"
21287 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21288 remove_lnet_proc_files "routes"
21290 # lnet.routers should look like this:
21291 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21292 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21293 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21294 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21295 L1="^ref +rtr_ref +alive +router$"
21296 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21297 create_lnet_proc_files "routers"
21298 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21299 remove_lnet_proc_files "routers"
21301 # lnet.peers should look like this:
21302 # nid refs state last max rtr min tx min queue
21303 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21304 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21305 # numeric (0 or >0 or <0), queue >= 0.
21306 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21307 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21308 create_lnet_proc_files "peers"
21309 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21310 remove_lnet_proc_files "peers"
21312 # lnet.buffers should look like this:
21313 # pages count credits min
21314 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21315 L1="^pages +count +credits +min$"
21316 BR="^ +$N +$N +$I +$I$"
21317 create_lnet_proc_files "buffers"
21318 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21319 remove_lnet_proc_files "buffers"
21321 # lnet.nis should look like this:
21322 # nid status alive refs peer rtr max tx min
21323 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21324 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21325 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21326 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21327 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21328 create_lnet_proc_files "nis"
21329 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21330 remove_lnet_proc_files "nis"
21332 # can we successfully write to lnet.stats?
21333 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21335 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21337 test_216() { # bug 20317
21338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21339 remote_ost_nodsh && skip "remote OST with nodsh"
21342 local facets=$(get_facets OST)
21343 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21345 save_lustre_params client "osc.*.contention_seconds" > $p
21346 save_lustre_params $facets \
21347 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21348 save_lustre_params $facets \
21349 "ldlm.namespaces.filter-*.contended_locks" >> $p
21350 save_lustre_params $facets \
21351 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21352 clear_stats osc.*.osc_stats
21354 # agressive lockless i/o settings
21355 do_nodes $(comma_list $(osts_nodes)) \
21356 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21357 ldlm.namespaces.filter-*.contended_locks=0 \
21358 ldlm.namespaces.filter-*.contention_seconds=60"
21359 lctl set_param -n osc.*.contention_seconds=60
21361 $DIRECTIO write $DIR/$tfile 0 10 4096
21362 $CHECKSTAT -s 40960 $DIR/$tfile
21364 # disable lockless i/o
21365 do_nodes $(comma_list $(osts_nodes)) \
21366 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21367 ldlm.namespaces.filter-*.contended_locks=32 \
21368 ldlm.namespaces.filter-*.contention_seconds=0"
21369 lctl set_param -n osc.*.contention_seconds=0
21370 clear_stats osc.*.osc_stats
21372 dd if=/dev/zero of=$DIR/$tfile count=0
21373 $CHECKSTAT -s 0 $DIR/$tfile
21375 restore_lustre_params <$p
21379 run_test 216 "check lockless direct write updates file size and kms correctly"
21381 test_217() { # bug 22430
21382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21386 for node in $(nodes_list); do
21387 local nid=$(host_nids_address $node $NETTYPE)
21388 local node_ip=$(do_node $node getent ahostsv4 $node |
21389 awk '{ print $1; exit; }')
21391 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21392 # if hostname matches any NID, use hostname for better testing
21393 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21394 echo "lctl ping node $node@$NETTYPE"
21395 lctl ping $node@$NETTYPE ||
21396 error "ping $node@$NETTYPE failed rc=$?"
21397 else # otherwise, at least test 'lctl ping' is working
21398 echo "lctl ping nid $(h2nettype $nid)"
21399 lctl ping $(h2nettype $nid) ||
21400 error "ping $(h2nettype $nid) failed rc=$?"
21401 echo "skipping $node (no hyphen detected)"
21407 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21410 # do directio so as not to populate the page cache
21411 log "creating a 10 Mb file"
21412 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21413 error "multiop failed while creating a file"
21414 log "starting reads"
21415 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21416 log "truncating the file"
21417 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21418 error "multiop failed while truncating the file"
21420 kill %+ || true # reads might have finished
21421 echo "wait until dd is finished"
21423 log "removing the temporary file"
21424 rm -rf $DIR/$tfile || error "tmp file removal failed"
21426 run_test 218 "parallel read and truncate should not deadlock"
21429 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21431 # write one partial page
21432 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21433 # set no grant so vvp_io_commit_write will do sync write
21434 $LCTL set_param fail_loc=0x411
21435 # write a full page at the end of file
21436 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21438 $LCTL set_param fail_loc=0
21439 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21440 $LCTL set_param fail_loc=0x411
21441 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21444 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21445 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21447 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21449 test_220() { #LU-325
21450 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21451 remote_ost_nodsh && skip "remote OST with nodsh"
21452 remote_mds_nodsh && skip "remote MDS with nodsh"
21453 remote_mgs_nodsh && skip "remote MGS with nodsh"
21457 # create on MDT0000 so the last_id and next_id are correct
21458 mkdir_on_mdt0 $DIR/$tdir
21459 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21463 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21464 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21465 osp.$mdtosc_proc1.prealloc_last_id)
21466 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21467 osp.$mdtosc_proc1.prealloc_next_id)
21471 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21472 #define OBD_FAIL_OST_ENOINO 0x229
21473 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21474 create_pool $FSNAME.$TESTNAME || return 1
21475 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21477 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21479 MDSOBJS=$((last_id - next_id))
21480 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21482 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21483 echo "OST still has $count kbytes free"
21485 echo "create $MDSOBJS files @next_id..."
21486 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21488 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21489 osp.$mdtosc_proc1.prealloc_last_id)
21490 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21491 osp.$mdtosc_proc1.prealloc_next_id)
21493 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21498 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21499 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21501 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21502 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21503 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21504 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21505 echo "unlink $MDSOBJS files @$next_id..."
21506 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21508 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21511 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21513 dd if=`which date` of=$MOUNT/date oflag=sync
21514 chmod +x $MOUNT/date
21516 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21517 $LCTL set_param fail_loc=0x80001401
21519 $MOUNT/date > /dev/null
21522 run_test 221 "make sure fault and truncate race to not cause OOM"
21525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21528 test_mkdir $DIR/$tdir
21529 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21530 createmany -o $DIR/$tdir/$tfile 10
21531 cancel_lru_locks mdc
21532 cancel_lru_locks osc
21533 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21534 $LCTL set_param fail_loc=0x31a
21535 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21536 $LCTL set_param fail_loc=0
21539 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21542 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21545 test_mkdir $DIR/$tdir
21546 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21547 createmany -o $DIR/$tdir/$tfile 10
21548 cancel_lru_locks mdc
21549 cancel_lru_locks osc
21550 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21551 $LCTL set_param fail_loc=0x31a
21552 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21553 $LCTL set_param fail_loc=0
21555 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21558 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21561 test_mkdir $DIR/$tdir
21562 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21563 createmany -o $DIR/$tdir/$tfile 10
21564 cancel_lru_locks mdc
21565 cancel_lru_locks osc
21566 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21567 $LCTL set_param fail_loc=0x31b
21568 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21569 $LCTL set_param fail_loc=0
21572 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21574 test_224a() { # LU-1039, MRP-303
21575 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21576 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21577 $LCTL set_param fail_loc=0x508
21578 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21579 $LCTL set_param fail_loc=0
21582 run_test 224a "Don't panic on bulk IO failure"
21584 test_224bd_sub() { # LU-1039, MRP-303
21585 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21589 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21591 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21593 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21594 cancel_lru_locks osc
21596 stack_trap "set_checksums $ORIG_CSUM" EXIT
21597 local at_max_saved=0
21599 # adaptive timeouts may prevent seeing the issue
21600 if at_is_enabled; then
21601 at_max_saved=$(at_max_get mds)
21602 at_max_set 0 mds client
21603 stack_trap "at_max_set $at_max_saved mds client" EXIT
21606 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21607 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21608 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21610 do_facet ost1 $LCTL set_param fail_loc=0
21611 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21616 test_224bd_sub 3 error "dd failed"
21618 run_test 224b "Don't panic on bulk IO failure"
21620 test_224c() { # LU-6441
21621 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21622 remote_mds_nodsh && skip "remote MDS with nodsh"
21624 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21625 save_writethrough $p
21626 set_cache writethrough on
21628 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21629 local at_max=$($LCTL get_param -n at_max)
21630 local timeout=$($LCTL get_param -n timeout)
21631 local test_at="at_max"
21632 local param_at="$FSNAME.sys.at_max"
21633 local test_timeout="timeout"
21634 local param_timeout="$FSNAME.sys.timeout"
21636 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21638 set_persistent_param_and_check client "$test_at" "$param_at" 0
21639 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21641 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21642 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21643 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21644 stack_trap "rm -f $DIR/$tfile"
21645 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21647 do_facet ost1 "$LCTL set_param fail_loc=0"
21649 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21650 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21653 $LCTL set_param -n $pages_per_rpc
21654 restore_lustre_params < $p
21657 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21659 test_224d() { # LU-11169
21660 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21662 run_test 224d "Don't corrupt data on bulk IO timeout"
21664 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21666 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21667 if [ -z ${MDSSURVEY} ]; then
21668 skip_env "mds-survey not found"
21670 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21671 skip "Need MDS version at least 2.2.51"
21673 local mds=$(facet_host $SINGLEMDS)
21674 local target=$(do_nodes $mds 'lctl dl' |
21675 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21677 local cmd1="file_count=1000 thrhi=4"
21678 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21679 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21680 local cmd="$cmd1 $cmd2 $cmd3"
21682 rm -f ${TMP}/mds_survey*
21684 eval $cmd || error "mds-survey with zero-stripe failed"
21685 cat ${TMP}/mds_survey*
21686 rm -f ${TMP}/mds_survey*
21688 run_test 225a "Metadata survey sanity with zero-stripe"
21691 if [ -z ${MDSSURVEY} ]; then
21692 skip_env "mds-survey not found"
21694 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21695 skip "Need MDS version at least 2.2.51"
21696 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21697 remote_mds_nodsh && skip "remote MDS with nodsh"
21698 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21699 skip_env "Need to mount OST to test"
21702 local mds=$(facet_host $SINGLEMDS)
21703 local target=$(do_nodes $mds 'lctl dl' |
21704 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21706 local cmd1="file_count=1000 thrhi=4"
21707 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21708 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21709 local cmd="$cmd1 $cmd2 $cmd3"
21711 rm -f ${TMP}/mds_survey*
21713 eval $cmd || error "mds-survey with stripe_count failed"
21714 cat ${TMP}/mds_survey*
21715 rm -f ${TMP}/mds_survey*
21717 run_test 225b "Metadata survey sanity with stripe_count = 1"
21719 mcreate_path2fid () {
21725 local path=$DIR/$tdir/$name
21730 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21731 error "cannot create $desc"
21733 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21735 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21737 fid_path=$($LFS fid2path $MOUNT $fid)
21739 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21741 [ "$path" == "$fid_path" ] ||
21742 error "fid2path returned $fid_path, expected $path"
21744 echo "pass with $path and $fid"
21749 mkdir -p $DIR/$tdir
21751 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21752 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21753 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21754 mcreate_path2fid 0040666 0 0 dir "directory"
21755 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21756 mcreate_path2fid 0100666 0 0 file "regular file"
21757 mcreate_path2fid 0120666 0 0 link "symbolic link"
21758 mcreate_path2fid 0140666 0 0 sock "socket"
21760 run_test 226a "call path2fid and fid2path on files of all type"
21763 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21768 mkdir -p $DIR/$tdir
21769 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21770 error "create remote directory failed"
21771 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21772 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21773 "character special file (null)"
21774 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21775 "character special file (no device)"
21776 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21777 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21778 "block special file (loop)"
21779 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21780 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21781 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21783 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21786 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21787 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21788 skip "Need MDS version at least 2.13.55"
21790 local submnt=/mnt/submnt
21791 local srcfile=/etc/passwd
21792 local dstfile=$submnt/passwd
21798 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21799 error "create remote directory failed"
21800 mkdir -p $submnt || error "create $submnt failed"
21801 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21802 error "mount $submnt failed"
21803 stack_trap "umount $submnt" EXIT
21805 cp $srcfile $dstfile
21806 fid=$($LFS path2fid $dstfile)
21807 path=$($LFS fid2path $submnt "$fid")
21808 [ "$path" = "$dstfile" ] ||
21809 error "fid2path $submnt $fid failed ($path != $dstfile)"
21811 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21814 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21815 skip "Need client at least version 2.15.57"
21817 # Define First test dataset
21818 local testdirs_01=$DIR/$tdir
21819 local testdata_01=$testdirs_01/${tdir}_01
21820 local testresult_01=${tdir}_01
21821 # Define Second test dataset
21822 local testdirs_02=$DIR/$tdir/$tdir
21823 local testdata_02=$testdirs_02/${tdir}_02
21824 local testresult_02=${tdir}_02
21825 # Define third test dataset (top level)
21826 local testdata_03=$DIR/${tdir}_03
21827 local testresult_03=${tdir}_03
21829 # Create first test dataset
21830 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21831 touch $testdata_01 || error "cannot create file $testdata_01"
21833 # Create second test dataset
21834 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21835 touch $testdata_02 || error "cannot create file $testdata_02"
21837 # Create third test dataset
21838 touch $testdata_03 || error "cannot create file $testdata_03"
21840 local fid01=$($LFS getstripe -F "$testdata_01") ||
21841 error "getstripe failed on $testdata_01"
21842 local fid02=$($LFS getstripe -F "$testdata_02") ||
21843 error "getstripe failed on $testdata_01"
21844 local fid03=$($LFS getstripe -F "$testdata_03") ||
21845 error "getstripe failed on $testdata_03"
21847 # Verify only -n option
21848 local out1=$($LFS fid2path -n $DIR $fid01) ||
21849 error "fid2path failed on $fid01"
21850 local out2=$($LFS fid2path -n $DIR $fid02) ||
21851 error "fid2path failed on $fid02"
21852 local out3=$($LFS fid2path -n $DIR $fid03) ||
21853 error "fid2path failed on $fid03"
21855 [[ "$out1" == "$testresult_01" ]] ||
21856 error "fid2path failed: Expected $testresult_01 got $out1"
21857 [[ "$out2" == "$testresult_02" ]] ||
21858 error "fid2path failed: Expected $testresult_02 got $out2"
21859 [[ "$out3" == "$testresult_03" ]] ||
21860 error "fid2path failed: Expected $testresult_03 got $out3"
21862 # Verify with option -fn together
21863 out1=$($LFS fid2path -fn $DIR $fid01) ||
21864 error "fid2path -fn failed on $fid01"
21865 out2=$($LFS fid2path -fn $DIR $fid02) ||
21866 error "fid2path -fn failed on $fid02"
21867 out3=$($LFS fid2path -fn $DIR $fid03) ||
21868 error "fid2path -fn failed on $fid03"
21870 local tmpout=$(echo $out1 | cut -d" " -f2)
21871 [[ "$tmpout" == "$testresult_01" ]] ||
21872 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21874 tmpout=$(echo $out2 | cut -d" " -f2)
21875 [[ "$tmpout" == "$testresult_02" ]] ||
21876 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21878 tmpout=$(echo $out3 | cut -d" " -f2)
21879 [[ "$tmpout" == "$testresult_03" ]] ||
21880 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21882 run_test 226d "verify fid2path with -n and -fn option"
21885 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21886 skip "Need client at least version 2.15.56"
21888 # Define filename with 'newline' and a space
21889 local testfile="Test"$'\n'"file 01"
21890 # Define link name with multiple 'newline' and a space
21891 local linkfile="Link"$'\n'"file "$'\n'"01"
21892 # Remove prior hard link
21893 rm -f $DIR/"$linkfile"
21896 touch $DIR/"$testfile"
21898 ln $DIR/"$testfile" $DIR/"$linkfile"
21900 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21901 error "getstripe failed on $DIR/$testfile"
21903 # Call with -0 option
21904 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21905 echo "FILE:" | grep -c "FILE:")
21907 # With -0 option the output should be exactly 2 lines.
21908 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21910 run_test 226e "Verify path2fid -0 option with newline and space"
21912 # LU-1299 Executing or running ldd on a truncated executable does not
21913 # cause an out-of-memory condition.
21915 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21916 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21918 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21919 chmod +x $MOUNT/date
21921 $MOUNT/date > /dev/null
21922 ldd $MOUNT/date > /dev/null
21925 run_test 227 "running truncated executable does not cause OOM"
21927 # LU-1512 try to reuse idle OI blocks
21929 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21930 remote_mds_nodsh && skip "remote MDS with nodsh"
21931 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21933 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21934 local myDIR=$DIR/$tdir
21937 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21938 $LCTL set_param fail_loc=0x80001002
21939 createmany -o $myDIR/t- 10000
21940 $LCTL set_param fail_loc=0
21941 # The guard is current the largest FID holder
21943 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21945 local IDX=$(($SEQ % 64))
21947 do_facet $SINGLEMDS sync
21948 # Make sure journal flushed.
21950 local blk1=$(do_facet $SINGLEMDS \
21951 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21952 grep Blockcount | awk '{print $4}')
21954 # Remove old files, some OI blocks will become idle.
21955 unlinkmany $myDIR/t- 10000
21956 # Create new files, idle OI blocks should be reused.
21957 createmany -o $myDIR/t- 2000
21958 do_facet $SINGLEMDS sync
21959 # Make sure journal flushed.
21961 local blk2=$(do_facet $SINGLEMDS \
21962 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21963 grep Blockcount | awk '{print $4}')
21965 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21967 run_test 228a "try to reuse idle OI blocks"
21970 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21971 remote_mds_nodsh && skip "remote MDS with nodsh"
21972 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21974 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21975 local myDIR=$DIR/$tdir
21978 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21979 $LCTL set_param fail_loc=0x80001002
21980 createmany -o $myDIR/t- 10000
21981 $LCTL set_param fail_loc=0
21982 # The guard is current the largest FID holder
21984 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21986 local IDX=$(($SEQ % 64))
21988 do_facet $SINGLEMDS sync
21989 # Make sure journal flushed.
21991 local blk1=$(do_facet $SINGLEMDS \
21992 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21993 grep Blockcount | awk '{print $4}')
21995 # Remove old files, some OI blocks will become idle.
21996 unlinkmany $myDIR/t- 10000
21999 stop $SINGLEMDS || error "Fail to stop MDT."
22001 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
22002 error "Fail to start MDT."
22004 client_up || error "Fail to df."
22005 # Create new files, idle OI blocks should be reused.
22006 createmany -o $myDIR/t- 2000
22007 do_facet $SINGLEMDS sync
22008 # Make sure journal flushed.
22010 local blk2=$(do_facet $SINGLEMDS \
22011 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22012 grep Blockcount | awk '{print $4}')
22014 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22016 run_test 228b "idle OI blocks can be reused after MDT restart"
22020 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22021 remote_mds_nodsh && skip "remote MDS with nodsh"
22022 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
22024 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
22025 local myDIR=$DIR/$tdir
22028 #define OBD_FAIL_SEQ_EXHAUST 0x1002
22029 $LCTL set_param fail_loc=0x80001002
22030 # 20000 files can guarantee there are index nodes in the OI file
22031 createmany -o $myDIR/t- 20000
22032 $LCTL set_param fail_loc=0
22033 # The guard is current the largest FID holder
22035 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
22037 local IDX=$(($SEQ % 64))
22039 do_facet $SINGLEMDS sync
22040 # Make sure journal flushed.
22042 local blk1=$(do_facet $SINGLEMDS \
22043 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22044 grep Blockcount | awk '{print $4}')
22046 # Remove old files, some OI blocks will become idle.
22047 unlinkmany $myDIR/t- 20000
22049 # The OI file should become empty now
22051 # Create new files, idle OI blocks should be reused.
22052 createmany -o $myDIR/t- 2000
22053 do_facet $SINGLEMDS sync
22054 # Make sure journal flushed.
22056 local blk2=$(do_facet $SINGLEMDS \
22057 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
22058 grep Blockcount | awk '{print $4}')
22060 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
22062 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
22064 test_229() { # LU-2482, LU-3448
22065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22066 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
22067 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
22068 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
22072 # Create a file with a released layout and stripe count 2.
22073 $MULTIOP $DIR/$tfile H2c ||
22074 error "failed to create file with released layout"
22076 $LFS getstripe -v $DIR/$tfile
22078 local pattern=$($LFS getstripe -L $DIR/$tfile)
22079 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
22081 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
22083 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
22084 stat $DIR/$tfile || error "failed to stat released file"
22086 chown $RUNAS_ID $DIR/$tfile ||
22087 error "chown $RUNAS_ID $DIR/$tfile failed"
22089 chgrp $RUNAS_ID $DIR/$tfile ||
22090 error "chgrp $RUNAS_ID $DIR/$tfile failed"
22092 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
22093 rm $DIR/$tfile || error "failed to remove released file"
22095 run_test 229 "getstripe/stat/rm/attr changes work on released files"
22098 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22099 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22100 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22101 skip "Need MDS version at least 2.11.52"
22105 test_mkdir $DIR/$tdir
22106 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
22107 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
22108 [ $mdt_idx -ne 0 ] &&
22109 error "create local directory on wrong MDT $mdt_idx"
22111 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
22112 error "create remote directory failed"
22113 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
22114 [ $mdt_idx -ne $MDTIDX ] &&
22115 error "create remote directory on wrong MDT $mdt_idx"
22117 createmany -o $DIR/$tdir/test_230/t- 10 ||
22118 error "create files on remote directory failed"
22119 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22120 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22121 rm -r $DIR/$tdir || error "unlink remote directory failed"
22123 run_test 230a "Create remote directory and files under the remote directory"
22126 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22127 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22128 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22129 skip "Need MDS version at least 2.11.52"
22137 local migrate_dir=$DIR/$tdir/migrate_dir
22138 local other_dir=$DIR/$tdir/other_dir
22140 test_mkdir $DIR/$tdir
22141 test_mkdir -i0 -c1 $migrate_dir
22142 test_mkdir -i0 -c1 $other_dir
22143 for ((i=0; i<10; i++)); do
22144 mkdir -p $migrate_dir/dir_${i}
22145 createmany -o $migrate_dir/dir_${i}/f 10 ||
22146 error "create files under remote dir failed $i"
22149 cp /etc/passwd $migrate_dir/$tfile
22150 cp /etc/passwd $other_dir/$tfile
22151 chattr +SAD $migrate_dir
22152 chattr +SAD $migrate_dir/$tfile
22154 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22155 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22156 local old_dir_mode=$(stat -c%f $migrate_dir)
22157 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22159 mkdir -p $migrate_dir/dir_default_stripe2
22160 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22161 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22163 mkdir -p $other_dir
22164 ln $migrate_dir/$tfile $other_dir/luna
22165 ln $migrate_dir/$tfile $migrate_dir/sofia
22166 ln $other_dir/$tfile $migrate_dir/david
22167 ln -s $migrate_dir/$tfile $other_dir/zachary
22168 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22169 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22175 for len in 58 59 60; do
22176 lnktgt=$(str_repeat 'l' $len)
22177 touch $migrate_dir/$lnktgt
22178 ln -s $lnktgt $migrate_dir/${len}char_ln
22182 for len in 4094 4095; do
22183 lnktgt=$(str_repeat 'l' $len)
22184 ln -s $lnktgt $migrate_dir/${len}char_ln
22188 for len in 254 255; do
22189 touch $migrate_dir/$(str_repeat 'l' $len)
22192 $LFS migrate -m $MDTIDX $migrate_dir ||
22193 error "fails on migrating remote dir to MDT1"
22195 echo "migratate to MDT1, then checking.."
22196 for ((i = 0; i < 10; i++)); do
22197 for file in $(find $migrate_dir/dir_${i}); do
22198 mdt_index=$($LFS getstripe -m $file)
22199 # broken symlink getstripe will fail
22200 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22201 error "$file is not on MDT${MDTIDX}"
22205 # the multiple link file should still in MDT0
22206 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22207 [ $mdt_index == 0 ] ||
22208 error "$file is not on MDT${MDTIDX}"
22210 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22211 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22212 error " expect $old_dir_flag get $new_dir_flag"
22214 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22215 [ "$old_file_flag" = "$new_file_flag" ] ||
22216 error " expect $old_file_flag get $new_file_flag"
22218 local new_dir_mode=$(stat -c%f $migrate_dir)
22219 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22220 error "expect mode $old_dir_mode get $new_dir_mode"
22222 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22223 [ "$old_file_mode" = "$new_file_mode" ] ||
22224 error "expect mode $old_file_mode get $new_file_mode"
22226 diff /etc/passwd $migrate_dir/$tfile ||
22227 error "$tfile different after migration"
22229 diff /etc/passwd $other_dir/luna ||
22230 error "luna different after migration"
22232 diff /etc/passwd $migrate_dir/sofia ||
22233 error "sofia different after migration"
22235 diff /etc/passwd $migrate_dir/david ||
22236 error "david different after migration"
22238 diff /etc/passwd $other_dir/zachary ||
22239 error "zachary different after migration"
22241 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22242 error "${tfile}_ln different after migration"
22244 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22245 error "${tfile}_ln_other different after migration"
22247 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22248 [ $stripe_count = 2 ] ||
22249 error "dir strpe_count $d != 2 after migration."
22251 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22252 [ $stripe_count = 2 ] ||
22253 error "file strpe_count $d != 2 after migration."
22255 #migrate back to MDT0
22258 $LFS migrate -m $MDTIDX $migrate_dir ||
22259 error "fails on migrating remote dir to MDT0"
22261 echo "migrate back to MDT0, checking.."
22262 for file in $(find $migrate_dir); do
22263 mdt_index=$($LFS getstripe -m $file)
22264 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22265 error "$file is not on MDT${MDTIDX}"
22268 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22269 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22270 error " expect $old_dir_flag get $new_dir_flag"
22272 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22273 [ "$old_file_flag" = "$new_file_flag" ] ||
22274 error " expect $old_file_flag get $new_file_flag"
22276 local new_dir_mode=$(stat -c%f $migrate_dir)
22277 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22278 error "expect mode $old_dir_mode get $new_dir_mode"
22280 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22281 [ "$old_file_mode" = "$new_file_mode" ] ||
22282 error "expect mode $old_file_mode get $new_file_mode"
22284 diff /etc/passwd ${migrate_dir}/$tfile ||
22285 error "$tfile different after migration"
22287 diff /etc/passwd ${other_dir}/luna ||
22288 error "luna different after migration"
22290 diff /etc/passwd ${migrate_dir}/sofia ||
22291 error "sofia different after migration"
22293 diff /etc/passwd ${other_dir}/zachary ||
22294 error "zachary different after migration"
22296 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22297 error "${tfile}_ln different after migration"
22299 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22300 error "${tfile}_ln_other different after migration"
22302 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22303 [ $stripe_count = 2 ] ||
22304 error "dir strpe_count $d != 2 after migration."
22306 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22307 [ $stripe_count = 2 ] ||
22308 error "file strpe_count $d != 2 after migration."
22310 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22312 run_test 230b "migrate directory"
22315 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22316 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22317 remote_mds_nodsh && skip "remote MDS with nodsh"
22318 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22319 skip "Need MDS version at least 2.11.52"
22325 local migrate_dir=$DIR/$tdir/migrate_dir
22327 #If migrating directory fails in the middle, all entries of
22328 #the directory is still accessiable.
22329 test_mkdir $DIR/$tdir
22330 test_mkdir -i0 -c1 $migrate_dir
22331 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22333 createmany -o $migrate_dir/f $total ||
22334 error "create files under ${migrate_dir} failed"
22336 # fail after migrating top dir, and this will fail only once, so the
22337 # first sub file migration will fail (currently f3), others succeed.
22338 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22339 do_facet mds1 lctl set_param fail_loc=0x1801
22340 local t=$(ls $migrate_dir | wc -l)
22341 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22342 error "migrate should fail"
22343 local u=$(ls $migrate_dir | wc -l)
22344 [ "$u" == "$t" ] || error "$u != $t during migration"
22346 # add new dir/file should succeed
22347 mkdir $migrate_dir/dir ||
22348 error "mkdir failed under migrating directory"
22349 touch $migrate_dir/file ||
22350 error "create file failed under migrating directory"
22352 # add file with existing name should fail
22353 for file in $migrate_dir/f*; do
22354 stat $file > /dev/null || error "stat $file failed"
22355 $OPENFILE -f O_CREAT:O_EXCL $file &&
22356 error "open(O_CREAT|O_EXCL) $file should fail"
22357 $MULTIOP $file m && error "create $file should fail"
22358 touch $DIR/$tdir/remote_dir/$tfile ||
22359 error "touch $tfile failed"
22360 ln $DIR/$tdir/remote_dir/$tfile $file &&
22361 error "link $file should fail"
22362 mdt_index=$($LFS getstripe -m $file)
22363 if [ $mdt_index == 0 ]; then
22364 # file failed to migrate is not allowed to rename to
22365 mv $DIR/$tdir/remote_dir/$tfile $file &&
22366 error "rename to $file should fail"
22368 mv $DIR/$tdir/remote_dir/$tfile $file ||
22369 error "rename to $file failed"
22371 echo hello >> $file || error "write $file failed"
22374 # resume migration with different options should fail
22375 $LFS migrate -m 0 $migrate_dir &&
22376 error "migrate -m 0 $migrate_dir should fail"
22378 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22379 error "migrate -c 2 $migrate_dir should fail"
22381 # resume migration should succeed
22382 $LFS migrate -m $MDTIDX $migrate_dir ||
22383 error "migrate $migrate_dir failed"
22385 echo "Finish migration, then checking.."
22386 for file in $(find $migrate_dir); do
22387 mdt_index=$($LFS getstripe -m $file)
22388 [ $mdt_index == $MDTIDX ] ||
22389 error "$file is not on MDT${MDTIDX}"
22392 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22394 run_test 230c "check directory accessiblity if migration failed"
22397 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22398 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22399 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22400 skip "Need MDS version at least 2.11.52"
22402 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22404 local migrate_dir=$DIR/$tdir/migrate_dir
22414 old_index=$((RANDOM % MDSCOUNT))
22415 old_count=$((MDSCOUNT - old_index))
22416 new_index=$((RANDOM % MDSCOUNT))
22417 new_count=$((MDSCOUNT - new_index))
22418 new_hash=1 # for all_char
22420 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22421 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22423 test_mkdir $DIR/$tdir
22424 test_mkdir -i $old_index -c $old_count $migrate_dir
22426 for ((i=0; i<100; i++)); do
22427 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22428 createmany -o $migrate_dir/dir_${i}/f 100 ||
22429 error "create files under remote dir failed $i"
22432 echo -n "Migrate from MDT$old_index "
22433 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22434 echo -n "to MDT$new_index"
22435 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22438 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22439 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22440 error "migrate remote dir error"
22442 echo "Finish migration, then checking.."
22443 for file in $(find $migrate_dir -maxdepth 1); do
22444 mdt_index=$($LFS getstripe -m $file)
22445 if [ $mdt_index -lt $new_index ] ||
22446 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22447 error "$file is on MDT$mdt_index"
22451 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22453 run_test 230d "check migrate big directory"
22456 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22457 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22458 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22459 skip "Need MDS version at least 2.11.52"
22466 mkdir_on_mdt0 $DIR/$tdir
22467 mkdir $DIR/$tdir/migrate_dir
22468 mkdir $DIR/$tdir/other_dir
22469 touch $DIR/$tdir/migrate_dir/a
22470 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22471 ls $DIR/$tdir/other_dir
22473 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22474 error "migrate dir fails"
22476 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22477 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22479 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22480 [ $mdt_index == 0 ] || error "a is not on MDT0"
22482 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22483 error "migrate dir fails"
22485 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22486 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22488 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22489 [ $mdt_index == 1 ] || error "a is not on MDT1"
22491 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22492 [ $mdt_index == 1 ] || error "b is not on MDT1"
22494 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22495 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22497 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22499 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22501 run_test 230e "migrate mulitple local link files"
22504 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22505 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22506 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22507 skip "Need MDS version at least 2.11.52"
22512 mkdir -p $DIR/$tdir
22513 mkdir $DIR/$tdir/migrate_dir
22514 $LFS mkdir -i1 $DIR/$tdir/other_dir
22515 touch $DIR/$tdir/migrate_dir/a
22516 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22517 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22518 ls $DIR/$tdir/other_dir
22520 # a should be migrated to MDT1, since no other links on MDT0
22521 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22522 error "#1 migrate dir fails"
22523 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22524 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22525 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22526 [ $mdt_index == 1 ] || error "a is not on MDT1"
22528 # a should stay on MDT1, because it is a mulitple link file
22529 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22530 error "#2 migrate dir fails"
22531 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22532 [ $mdt_index == 1 ] || error "a is not on MDT1"
22534 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22535 error "#3 migrate dir fails"
22537 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22538 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22539 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22541 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22542 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22544 # a should be migrated to MDT0, since no other links on MDT1
22545 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22546 error "#4 migrate dir fails"
22547 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22548 [ $mdt_index == 0 ] || error "a is not on MDT0"
22550 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22552 run_test 230f "migrate mulitple remote link files"
22555 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22556 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22557 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22558 skip "Need MDS version at least 2.11.52"
22560 mkdir -p $DIR/$tdir/migrate_dir
22562 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22563 error "migrating dir to non-exist MDT succeeds"
22566 run_test 230g "migrate dir to non-exist MDT"
22569 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22570 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22571 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22572 skip "Need MDS version at least 2.11.52"
22576 mkdir -p $DIR/$tdir/migrate_dir
22578 $LFS migrate -m1 $DIR &&
22579 error "migrating mountpoint1 should fail"
22581 $LFS migrate -m1 $DIR/$tdir/.. &&
22582 error "migrating mountpoint2 should fail"
22585 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22586 error "migrating $tdir/migrate_dir/.. should fail"
22590 run_test 230h "migrate .. and root"
22593 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22594 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22595 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22596 skip "Need MDS version at least 2.11.52"
22598 mkdir -p $DIR/$tdir/migrate_dir
22600 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22601 error "migration fails with a tailing slash"
22603 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22604 error "migration fails with two tailing slashes"
22606 run_test 230i "lfs migrate -m tolerates trailing slashes"
22609 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22610 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22611 skip "Need MDS version at least 2.11.52"
22613 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22614 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22615 error "create $tfile failed"
22616 cat /etc/passwd > $DIR/$tdir/$tfile
22618 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22620 cmp /etc/passwd $DIR/$tdir/$tfile ||
22621 error "DoM file mismatch after migration"
22623 run_test 230j "DoM file data not changed after dir migration"
22626 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22627 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22628 skip "Need MDS version at least 2.11.56"
22631 local files_on_starting_mdt=0
22633 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22634 $LFS getdirstripe $DIR/$tdir
22635 for i in $(seq $total); do
22636 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22637 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22638 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22641 echo "$files_on_starting_mdt files on MDT0"
22643 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22644 $LFS getdirstripe $DIR/$tdir
22646 files_on_starting_mdt=0
22647 for i in $(seq $total); do
22648 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22649 error "file $tfile.$i mismatch after migration"
22650 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22651 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22654 echo "$files_on_starting_mdt files on MDT1 after migration"
22655 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22657 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22658 $LFS getdirstripe $DIR/$tdir
22660 files_on_starting_mdt=0
22661 for i in $(seq $total); do
22662 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22663 error "file $tfile.$i mismatch after 2nd migration"
22664 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22665 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22668 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22669 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22673 run_test 230k "file data not changed after dir migration"
22676 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22677 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22678 skip "Need MDS version at least 2.11.56"
22680 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22681 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22682 error "create files under remote dir failed $i"
22683 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22685 run_test 230l "readdir between MDTs won't crash"
22688 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22689 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22690 skip "Need MDS version at least 2.11.56"
22693 local mig_dir=$DIR/$tdir/migrate_dir
22694 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22698 echo "Creating files and dirs with xattrs"
22699 test_mkdir $DIR/$tdir
22700 test_mkdir -i0 -c1 $mig_dir
22702 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22703 error "cannot set xattr attr1 on dir"
22704 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22705 error "cannot set xattr attr2 on dir"
22706 touch $mig_dir/dir/f0
22707 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22708 error "cannot set xattr attr1 on file"
22709 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22710 error "cannot set xattr attr2 on file"
22711 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22712 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22713 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22714 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22715 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22716 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22717 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22718 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22719 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22721 echo "Migrating to MDT1"
22722 $LFS migrate -m $MDTIDX $mig_dir ||
22723 error "fails on migrating dir to MDT1"
22725 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22726 echo "Checking xattrs"
22727 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22728 [ "$val" = $longstr ] ||
22729 error "expecting xattr1 $longstr on dir, found $val"
22730 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22731 [ "$val" = $shortstr ] ||
22732 error "expecting xattr2 $shortstr on dir, found $val"
22733 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22734 [ "$val" = $longstr ] ||
22735 error "expecting xattr1 $longstr on file, found $val"
22736 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22737 [ "$val" = $shortstr ] ||
22738 error "expecting xattr2 $shortstr on file, found $val"
22740 run_test 230m "xattrs not changed after dir migration"
22743 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22744 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22745 skip "Need MDS version at least 2.13.53"
22747 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22748 cat /etc/hosts > $DIR/$tdir/$tfile
22749 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22750 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22752 cmp /etc/hosts $DIR/$tdir/$tfile ||
22753 error "File data mismatch after migration"
22755 run_test 230n "Dir migration with mirrored file"
22758 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22759 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22760 skip "Need MDS version at least 2.13.52"
22762 local mdts=$(comma_list $(mdts_nodes))
22764 local restripe_status
22768 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22770 # in case "crush" hash type is not set
22771 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22773 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22774 mdt.*MDT0000.enable_dir_restripe)
22775 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22776 stack_trap "do_nodes $mdts $LCTL set_param \
22777 mdt.*.enable_dir_restripe=$restripe_status"
22780 createmany -m $DIR/$tdir/f 100 ||
22781 error "create files under remote dir failed $i"
22782 createmany -d $DIR/$tdir/d 100 ||
22783 error "create dirs under remote dir failed $i"
22785 for i in $(seq 2 $MDSCOUNT); do
22786 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22787 $LFS setdirstripe -c $i $DIR/$tdir ||
22788 error "split -c $i $tdir failed"
22789 wait_update $HOSTNAME \
22790 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22791 error "dir split not finished"
22792 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22793 awk '/migrate/ {sum += $2} END { print sum }')
22794 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22795 # delta is around total_files/stripe_count
22796 (( $delta < 200 / (i - 1) + 4 )) ||
22797 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22800 run_test 230o "dir split"
22803 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22804 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22805 skip "Need MDS version at least 2.13.52"
22807 local mdts=$(comma_list $(mdts_nodes))
22809 local restripe_status
22813 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22815 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22817 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22818 mdt.*MDT0000.enable_dir_restripe)
22819 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22820 stack_trap "do_nodes $mdts $LCTL set_param \
22821 mdt.*.enable_dir_restripe=$restripe_status"
22823 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22824 createmany -m $DIR/$tdir/f 100 ||
22825 error "create files under remote dir failed"
22826 createmany -d $DIR/$tdir/d 100 ||
22827 error "create dirs under remote dir failed"
22829 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22830 local mdt_hash="crush"
22832 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22833 $LFS setdirstripe -c $c $DIR/$tdir ||
22834 error "split -c $c $tdir failed"
22835 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22836 mdt_hash="$mdt_hash,fixed"
22837 elif [ $c -eq 1 ]; then
22840 wait_update $HOSTNAME \
22841 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22842 error "dir merge not finished"
22843 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22844 awk '/migrate/ {sum += $2} END { print sum }')
22845 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22846 # delta is around total_files/stripe_count
22847 (( delta < 200 / c + 4 )) ||
22848 error "$delta files migrated >= $((200 / c + 4))"
22851 run_test 230p "dir merge"
22854 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22855 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22856 skip "Need MDS version at least 2.13.52"
22858 local mdts=$(comma_list $(mdts_nodes))
22859 local saved_threshold=$(do_facet mds1 \
22860 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22861 local saved_delta=$(do_facet mds1 \
22862 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22863 local threshold=100
22866 local stripe_count=0
22871 # test with fewer files on ZFS
22872 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22874 stack_trap "do_nodes $mdts $LCTL set_param \
22875 mdt.*.dir_split_count=$saved_threshold"
22876 stack_trap "do_nodes $mdts $LCTL set_param \
22877 mdt.*.dir_split_delta=$saved_delta"
22878 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22879 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22880 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22881 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22882 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22883 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22885 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22886 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22888 create=$((threshold * 3 / 2))
22889 while [ $stripe_count -lt $MDSCOUNT ]; do
22890 createmany -m $DIR/$tdir/f $total $create ||
22891 error "create sub files failed"
22892 stat $DIR/$tdir > /dev/null
22893 total=$((total + create))
22894 stripe_count=$((stripe_count + delta))
22895 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22897 wait_update $HOSTNAME \
22898 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22899 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22901 wait_update $HOSTNAME \
22902 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22903 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22905 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22906 echo "$nr_files/$total files on MDT$stripe_index after split"
22907 # allow 10% margin of imbalance with crush hash
22908 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22909 error "$nr_files files on MDT$stripe_index after split"
22911 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22912 [ $nr_files -eq $total ] ||
22913 error "total sub files $nr_files != $total"
22916 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22918 echo "fixed layout directory won't auto split"
22919 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22920 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22921 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22922 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22923 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22925 run_test 230q "dir auto split"
22928 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22929 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22930 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22931 skip "Need MDS version at least 2.13.54"
22933 # maximum amount of local locks:
22934 # parent striped dir - 2 locks
22935 # new stripe in parent to migrate to - 1 lock
22936 # source and target - 2 locks
22937 # Total 5 locks for regular file
22938 mkdir -p $DIR/$tdir
22939 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22940 touch $DIR/$tdir/dir1/eee
22942 # create 4 hardlink for 4 more locks
22943 # Total: 9 locks > RS_MAX_LOCKS (8)
22944 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22945 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22946 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22947 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22948 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22949 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22950 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22951 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22953 cancel_lru_locks mdc
22955 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22956 error "migrate dir fails"
22958 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22960 run_test 230r "migrate with too many local locks"
22963 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22964 skip "Need MDS version at least 2.14.52"
22966 local mdts=$(comma_list $(mdts_nodes))
22967 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22968 mdt.*MDT0000.enable_dir_restripe)
22970 stack_trap "do_nodes $mdts $LCTL set_param \
22971 mdt.*.enable_dir_restripe=$restripe_status"
22975 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22976 test_mkdir $DIR/$tdir
22977 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22978 error "$LFS mkdir should return EEXIST if target exists"
22982 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22986 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22987 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22988 skip "Need MDS version at least 2.14.50"
22990 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22991 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22992 $LFS project -p 1 -s $DIR/$tdir ||
22993 error "set $tdir project id failed"
22994 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22995 error "set subdir project id failed"
22996 local pbefore="$($LFS project -d $DIR/$tdir)"
22997 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22998 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
23000 local pafter="$($LFS project -d $DIR/$tdir)"
23001 local safter="$($LFS project -d $DIR/$tdir/subdir)"
23002 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
23003 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
23005 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
23006 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
23008 # check rename works, even if source parent projid differs (LU-17016)
23009 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
23010 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
23012 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
23013 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
23014 error "subdir failed rename for different source parent projid"
23015 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
23017 [[ "$fid_before" == "$fid_after" ]] ||
23018 error "fid before '$fid_before' != after '$fid_after'"
23020 run_test 230t "migrate directory with project ID set"
23024 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23025 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23026 skip "Need MDS version at least 2.14.53"
23030 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23031 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23032 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
23033 for i in $(seq 0 $((MDSCOUNT - 1))); do
23034 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23035 echo "$count dirs migrated to MDT$i"
23037 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23038 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
23040 run_test 230u "migrate directory by QOS"
23044 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
23045 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
23046 skip "Need MDS version at least 2.14.53"
23050 mkdir $DIR/$tdir || error "mkdir $tdir failed"
23051 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
23052 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
23053 for i in $(seq 0 $((MDSCOUNT - 1))); do
23054 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
23055 echo "$count subdirs migrated to MDT$i"
23056 (( i == 3 )) && (( count > 0 )) &&
23057 error "subdir shouldn't be migrated to MDT3"
23059 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
23060 (( count == 3 )) || error "dirs migrated to $count MDTs"
23062 run_test 230v "subdir migrated to the MDT where its parent is located"
23065 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23066 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23067 skip "Need MDS version at least 2.15.0"
23069 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
23070 createmany -o $DIR/$tdir/f 10 || error "create files failed"
23071 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
23073 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
23074 error "migrate failed"
23076 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
23077 error "$tdir stripe count mismatch"
23079 for i in $(seq 0 9); do
23080 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
23081 error "d$i is striped"
23084 run_test 230w "non-recursive mode dir migration"
23087 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23088 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
23089 skip "Need MDS version at least 2.15.0"
23091 mkdir -p $DIR/$tdir || error "mkdir failed"
23092 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
23094 local mdt_name=$(mdtname_from_index 0)
23095 local low=$(do_facet mds2 $LCTL get_param -n \
23096 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
23097 local high=$(do_facet mds2 $LCTL get_param -n \
23098 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
23099 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
23100 local maxage=$(do_facet mds2 $LCTL get_param -n \
23101 osp.*$mdt_name-osp-MDT0001.maxage)
23103 stack_trap "do_facet mds2 $LCTL set_param -n \
23104 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
23105 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
23106 stack_trap "do_facet mds2 $LCTL set_param -n \
23107 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
23109 do_facet mds2 $LCTL set_param -n \
23110 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
23111 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
23113 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
23114 error "migrate $tdir should fail"
23116 do_facet mds2 $LCTL set_param -n \
23117 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23118 do_facet mds2 $LCTL set_param -n \
23119 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23121 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23122 error "migrate failed"
23123 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23124 error "$tdir stripe count mismatch"
23126 run_test 230x "dir migration check space"
23129 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23130 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23131 skip "Need MDS version at least 2.15.55.45"
23135 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23136 $LFS getdirstripe $DIR/$tdir
23137 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23138 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23142 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23143 do_facet mds2 lctl set_param fail_loc=0x1802
23146 do_facet mds2 lctl set_param fail_loc=0
23147 $LFS getdirstripe $DIR/$tdir
23148 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23149 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23151 run_test 230y "unlink dir with bad hash type"
23154 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23155 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23156 skip "Need MDS version at least 2.15.55.45"
23160 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23161 $LFS getdirstripe $DIR/$tdir
23162 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23163 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23167 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23168 do_facet mds2 lctl set_param fail_loc=0x1802
23171 do_facet mds2 lctl set_param fail_loc=0
23172 $LFS getdirstripe $DIR/$tdir
23175 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23176 error "resume migration failed"
23177 $LFS getdirstripe $DIR/$tdir
23178 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23179 error "migration is not finished"
23181 run_test 230z "resume dir migration with bad hash type"
23185 # For simplicity this test assumes that max_pages_per_rpc
23186 # is the same across all OSCs
23187 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23188 local bulk_size=$((max_pages * PAGE_SIZE))
23189 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23192 mkdir -p $DIR/$tdir
23193 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23194 error "failed to set stripe with -S ${brw_size}M option"
23195 stack_trap "rm -rf $DIR/$tdir"
23197 # clear the OSC stats
23198 $LCTL set_param osc.*.stats=0 &>/dev/null
23201 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23202 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23203 oflag=direct &>/dev/null || error "dd failed"
23205 sync; sleep 1; sync # just to be safe
23206 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23207 if [ x$nrpcs != "x1" ]; then
23208 $LCTL get_param osc.*.stats
23209 error "found $nrpcs ost_write RPCs, not 1 as expected"
23213 # Drop the OSC cache, otherwise we will read from it
23214 cancel_lru_locks osc
23216 # clear the OSC stats
23217 $LCTL set_param osc.*.stats=0 &>/dev/null
23219 # Client reads $bulk_size.
23220 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23221 iflag=direct &>/dev/null || error "dd failed"
23223 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23224 if [ x$nrpcs != "x1" ]; then
23225 $LCTL get_param osc.*.stats
23226 error "found $nrpcs ost_read RPCs, not 1 as expected"
23229 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23232 mkdir -p $DIR/$tdir
23233 stack_trap "rm -rf $DIR/$tdir"
23235 for i in {0..1023}; do
23236 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23237 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23238 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23242 run_test 231b "must not assert on fully utilized OST request buffer"
23245 mkdir -p $DIR/$tdir
23246 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23248 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23249 do_facet ost1 $LCTL set_param fail_loc=0x31c
23251 # ignore dd failure
23252 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23253 stack_trap "rm -f $DIR/$tdir/$tfile"
23255 do_facet ost1 $LCTL set_param fail_loc=0
23256 umount_client $MOUNT || error "umount failed"
23257 mount_client $MOUNT || error "mount failed"
23258 stop ost1 || error "cannot stop ost1"
23259 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23261 run_test 232a "failed lock should not block umount"
23264 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23265 skip "Need MDS version at least 2.10.58"
23267 mkdir -p $DIR/$tdir
23268 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23269 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23270 stack_trap "rm -f $DIR/$tdir/$tfile"
23272 cancel_lru_locks osc
23274 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23275 do_facet ost1 $LCTL set_param fail_loc=0x31c
23278 $LFS data_version $DIR/$tdir/$tfile || true
23280 do_facet ost1 $LCTL set_param fail_loc=0
23281 umount_client $MOUNT || error "umount failed"
23282 mount_client $MOUNT || error "mount failed"
23283 stop ost1 || error "cannot stop ost1"
23284 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23286 run_test 232b "failed data version lock should not block umount"
23289 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23290 skip "Need MDS version at least 2.3.64"
23291 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23293 local fid=$($LFS path2fid $MOUNT)
23295 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23296 error "cannot access $MOUNT using its FID '$fid'"
23298 run_test 233a "checking that OBF of the FS root succeeds"
23301 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23302 skip "Need MDS version at least 2.5.90"
23303 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23305 local fid=$($LFS path2fid $MOUNT/.lustre)
23307 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23308 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23310 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23311 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23312 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23314 run_test 233b "checking that OBF of the FS .lustre succeeds"
23317 local p="$TMP/sanityN-$TESTNAME.parameters"
23318 save_lustre_params client "llite.*.xattr_cache" > $p
23319 lctl set_param llite.*.xattr_cache 1 ||
23320 skip_env "xattr cache is not supported"
23322 mkdir -p $DIR/$tdir || error "mkdir failed"
23323 touch $DIR/$tdir/$tfile || error "touch failed"
23324 # OBD_FAIL_LLITE_XATTR_ENOMEM
23325 $LCTL set_param fail_loc=0x1405
23326 getfattr -n user.attr $DIR/$tdir/$tfile &&
23327 error "getfattr should have failed with ENOMEM"
23328 $LCTL set_param fail_loc=0x0
23331 restore_lustre_params < $p
23334 run_test 234 "xattr cache should not crash on ENOMEM"
23337 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23338 skip "Need MDS version at least 2.4.52"
23340 flock_deadlock $DIR/$tfile
23345 124) error "process hangs on a deadlock"
23347 *) error "error executing flock_deadlock $DIR/$tfile"
23351 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23355 check_swap_layouts_support
23357 local ref1=/etc/passwd
23358 local ref2=/etc/group
23359 local file1=$DIR/$tdir/f1
23360 local file2=$DIR/$tdir/f2
23362 test_mkdir -c1 $DIR/$tdir
23363 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23364 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23365 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23366 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23367 local fd=$(free_fd)
23368 local cmd="exec $fd<>$file2"
23371 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23372 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23375 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23380 run_test 236 "Layout swap on open unlinked file"
23382 # LU-4659 linkea consistency
23384 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23385 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23386 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23387 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23390 ln $DIR/$tfile $DIR/$tfile.lnk
23391 touch $DIR/$tfile.new
23392 mv $DIR/$tfile.new $DIR/$tfile
23393 local fid1=$($LFS path2fid $DIR/$tfile)
23394 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23395 local path1=$($LFS fid2path $FSNAME "$fid1")
23396 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23397 local path2=$($LFS fid2path $FSNAME "$fid2")
23398 [ $tfile.lnk == $path2 ] ||
23399 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23402 run_test 238 "Verify linkea consistency"
23404 test_239A() { # was test_239
23405 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23406 skip "Need MDS version at least 2.5.60"
23408 local list=$(comma_list $(mdts_nodes))
23410 mkdir -p $DIR/$tdir
23411 createmany -o $DIR/$tdir/f- 5000
23412 unlinkmany $DIR/$tdir/f- 5000
23413 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23414 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23415 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23416 osp.*MDT*.sync_in_flight" | calc_sum)
23417 [ "$changes" -eq 0 ] || error "$changes not synced"
23419 run_test 239A "osp_sync test"
23421 test_239a() { #LU-5297
23422 remote_mds_nodsh && skip "remote MDS with nodsh"
23425 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23426 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23427 chgrp $RUNAS_GID $DIR/$tfile
23428 wait_delete_completed
23430 run_test 239a "process invalid osp sync record correctly"
23432 test_239b() { #LU-5297
23433 remote_mds_nodsh && skip "remote MDS with nodsh"
23436 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23437 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23438 chgrp $RUNAS_GID $DIR/$tfile1
23439 wait_delete_completed
23440 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23442 chgrp $RUNAS_GID $DIR/$tfile2
23443 wait_delete_completed
23445 run_test 239b "process osp sync record with ENOMEM error correctly"
23448 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23449 remote_mds_nodsh && skip "remote MDS with nodsh"
23451 mkdir -p $DIR/$tdir
23453 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23454 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23455 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23456 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23458 umount_client $MOUNT || error "umount failed"
23459 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23460 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23461 mount_client $MOUNT || error "failed to mount client"
23463 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23464 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23466 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23472 for LOOP in $(seq $count); do
23473 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23474 cancel_lru_locks $OSC || true
23482 for LOOP in $(seq $1); do
23483 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23488 test_241a() { # was test_241
23489 local bsize=$PAGE_SIZE
23491 (( bsize < 40960 )) && bsize=40960
23492 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23494 cancel_lru_locks $OSC
23495 test_241_bio 1000 $bsize &
23497 test_241_dio 1000 $bsize
23500 run_test 241a "bio vs dio"
23503 local bsize=$PAGE_SIZE
23505 (( bsize < 40960 )) && bsize=40960
23506 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23508 test_241_dio 1000 $bsize &
23510 test_241_dio 1000 $bsize
23513 run_test 241b "dio vs dio"
23516 remote_mds_nodsh && skip "remote MDS with nodsh"
23518 mkdir_on_mdt0 $DIR/$tdir
23519 touch $DIR/$tdir/$tfile
23521 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23522 do_facet mds1 lctl set_param fail_loc=0x105
23523 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23525 do_facet mds1 lctl set_param fail_loc=0
23526 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23528 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23532 test_mkdir $DIR/$tdir
23533 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23535 run_test 243 "various group lock tests"
23539 test_mkdir $DIR/$tdir
23540 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23541 sendfile_grouplock $DIR/$tdir/$tfile || \
23542 error "sendfile+grouplock failed"
23545 run_test 244a "sendfile with group lock tests"
23549 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23552 local size=$((1024*1024))
23554 test_mkdir $DIR/$tdir
23555 for i in $(seq 1 $threads); do
23556 local file=$DIR/$tdir/file_$((i / 10))
23557 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23560 for i in $(seq 1 $threads); do
23564 run_test 244b "multi-threaded write with group lock"
23567 local flagname="multi_mod_rpcs"
23568 local connect_data_name="max_mod_rpcs"
23571 # check if multiple modify RPCs flag is set
23572 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23573 grep "connect_flags:")
23576 echo "$out" | grep -qw $flagname
23577 if [ $? -ne 0 ]; then
23578 echo "connect flag $flagname is not set"
23582 # check if multiple modify RPCs data is set
23583 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23586 echo "$out" | grep -qw $connect_data_name ||
23587 error "import should have connect data $connect_data_name"
23589 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23592 local flagname="multi_mod_rpcs"
23593 local connect_data_name="max_mod_rpcs"
23596 remote_mds_nodsh && skip "remote MDS with nodsh"
23597 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23599 # check if multiple modify RPCs flag is set
23600 out=$(do_facet mds1 \
23601 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23602 grep "connect_flags:")
23605 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23607 # check if multiple modify RPCs data is set
23608 out=$(do_facet mds1 \
23609 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23611 [[ "$out" =~ $connect_data_name ]] ||
23614 error "missing connect data $connect_data_name"
23617 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23623 umount_client $submount
23628 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23630 skip_env "Fileset feature is not supported"
23632 local submount=${MOUNT}_$tdir
23635 mkdir -p $submount || error "mkdir $submount failed"
23636 FILESET="$FILESET/$tdir" mount_client $submount ||
23637 error "mount $submount failed"
23638 trap "cleanup_247 $submount" EXIT
23639 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23640 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23641 error "read $MOUNT/$tdir/$tfile failed"
23642 cleanup_247 $submount
23644 run_test 247a "mount subdir as fileset"
23647 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23648 skip_env "Fileset feature is not supported"
23650 local submount=${MOUNT}_$tdir
23652 rm -rf $MOUNT/$tdir
23653 mkdir -p $submount || error "mkdir $submount failed"
23655 FILESET="$FILESET/$tdir" mount_client $submount &&
23656 error "mount $submount should fail"
23659 run_test 247b "mount subdir that dose not exist"
23662 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23663 skip_env "Fileset feature is not supported"
23665 local submount=${MOUNT}_$tdir
23667 mkdir -p $MOUNT/$tdir/dir1
23668 mkdir -p $submount || error "mkdir $submount failed"
23669 trap "cleanup_247 $submount" EXIT
23670 FILESET="$FILESET/$tdir" mount_client $submount ||
23671 error "mount $submount failed"
23672 local fid=$($LFS path2fid $MOUNT/)
23673 $LFS fid2path $submount $fid && error "fid2path should fail"
23674 cleanup_247 $submount
23676 run_test 247c "running fid2path outside subdirectory root"
23679 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23680 skip "Fileset feature is not supported"
23682 local submount=${MOUNT}_$tdir
23684 mkdir -p $MOUNT/$tdir/dir1
23685 mkdir -p $submount || error "mkdir $submount failed"
23686 FILESET="$FILESET/$tdir" mount_client $submount ||
23687 error "mount $submount failed"
23688 trap "cleanup_247 $submount" EXIT
23690 local td=$submount/dir1
23691 local fid=$($LFS path2fid $td)
23692 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23694 # check that we get the same pathname back
23697 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23698 echo "$rootpath $fid"
23699 found=$($LFS fid2path $rootpath "$fid")
23700 [ -n "$found" ] || error "fid2path should succeed"
23701 [ "$found" == "$td" ] || error "fid2path $found != $td"
23703 # check wrong root path format
23704 rootpath=$submount"_wrong"
23705 found=$($LFS fid2path $rootpath "$fid")
23706 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23708 cleanup_247 $submount
23710 run_test 247d "running fid2path inside subdirectory root"
23714 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23716 skip "Fileset feature is not supported"
23718 local submount=${MOUNT}_$tdir
23721 mkdir -p $submount || error "mkdir $submount failed"
23722 FILESET="$FILESET/.." mount_client $submount &&
23723 error "mount $submount should fail"
23726 run_test 247e "mount .. as fileset"
23729 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23730 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23731 skip "Need at least version 2.14.50.162"
23732 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23733 skip "Fileset feature is not supported"
23735 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23736 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23737 error "mkdir remote failed"
23738 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23739 error "mkdir remote/subdir failed"
23740 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23741 error "mkdir striped failed"
23742 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23744 local submount=${MOUNT}_$tdir
23746 mkdir -p $submount || error "mkdir $submount failed"
23747 stack_trap "rmdir $submount"
23750 local fileset=$FILESET
23751 local mdts=$(comma_list $(mdts_nodes))
23753 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23754 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23755 $tdir/striped/subdir $tdir/striped/.; do
23756 FILESET="$fileset/$dir" mount_client $submount ||
23757 error "mount $dir failed"
23758 umount_client $submount
23761 run_test 247f "mount striped or remote directory as fileset"
23763 test_subdir_mount_lock()
23766 local submount=${MOUNT}_$(basename $testdir)
23768 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23770 mkdir -p $submount || error "mkdir $submount failed"
23771 stack_trap "rmdir $submount"
23773 FILESET="$fileset/$testdir" mount_client $submount ||
23774 error "mount $FILESET failed"
23775 stack_trap "umount $submount"
23777 local mdts=$(comma_list $(mdts_nodes))
23781 stat $submount > /dev/null || error "stat $submount failed"
23782 cancel_lru_locks $MDC
23783 stat $submount > /dev/null || error "stat $submount failed"
23784 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23785 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23786 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23787 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23788 awk '/getattr/ {sum += $2} END {print sum}')
23790 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23794 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23796 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23797 error "mkdir $tdir failed"
23798 test_subdir_mount_lock $tdir
23800 run_test 247g "striped directory submount revalidate ROOT from cache"
23803 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23804 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23805 skip "Need MDS version at least 2.15.51"
23807 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23808 test_subdir_mount_lock $tdir
23809 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23810 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23811 error "mkdir $tdir.1 failed"
23812 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23814 run_test 247h "remote directory submount revalidate ROOT from cache"
23817 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23818 [ -z "$fast_read_sav" ] && skip "no fast read support"
23820 # create a large file for fast read verification
23821 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23823 # make sure the file is created correctly
23824 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23825 { rm -f $DIR/$tfile; skip "file creation error"; }
23827 echo "Test 1: verify that fast read is 4 times faster on cache read"
23829 # small read with fast read enabled
23830 $LCTL set_param -n llite.*.fast_read=1
23831 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23832 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23833 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23834 # small read with fast read disabled
23835 $LCTL set_param -n llite.*.fast_read=0
23836 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23837 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23838 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23840 # verify that fast read is 4 times faster for cache read
23841 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23842 error_not_in_vm "fast read was not 4 times faster: " \
23843 "$t_fast vs $t_slow"
23845 echo "Test 2: verify the performance between big and small read"
23846 $LCTL set_param -n llite.*.fast_read=1
23848 # 1k non-cache read
23849 cancel_lru_locks osc
23850 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23851 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23852 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23854 # 1M non-cache read
23855 cancel_lru_locks osc
23856 local t_1m=$(dd if=$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 # verify that big IO is not 4 times faster than small IO
23861 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23862 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23864 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23867 run_test 248a "fast read verification"
23870 # Default short_io_bytes=16384, try both smaller and larger sizes.
23871 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23872 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23873 echo "bs=53248 count=113 normal buffered write"
23874 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23875 error "dd of initial data file failed"
23876 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23878 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23879 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23880 error "dd with sync normal writes failed"
23881 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23883 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23884 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23885 error "dd with sync small writes failed"
23886 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23888 cancel_lru_locks osc
23890 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23891 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23892 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23893 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23894 iflag=direct || error "dd with O_DIRECT small read failed"
23895 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23896 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23897 error "compare $TMP/$tfile.1 failed"
23899 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23900 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23902 # just to see what the maximum tunable value is, and test parsing
23903 echo "test invalid parameter 2MB"
23904 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23905 error "too-large short_io_bytes allowed"
23906 echo "test maximum parameter 512KB"
23907 # if we can set a larger short_io_bytes, run test regardless of version
23908 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23909 # older clients may not allow setting it this large, that's OK
23910 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23911 skip "Need at least client version 2.13.50"
23912 error "medium short_io_bytes failed"
23914 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23915 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23917 echo "test large parameter 64KB"
23918 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23919 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23921 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23922 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23923 error "dd with sync large writes failed"
23924 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23926 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23927 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23928 num=$((113 * 4096 / PAGE_SIZE))
23929 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23930 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23931 error "dd with O_DIRECT large writes failed"
23932 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23933 error "compare $DIR/$tfile.3 failed"
23935 cancel_lru_locks osc
23937 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23938 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23939 error "dd with O_DIRECT large read failed"
23940 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23941 error "compare $TMP/$tfile.2 failed"
23943 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23944 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23945 error "dd with O_DIRECT large read failed"
23946 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23947 error "compare $TMP/$tfile.3 failed"
23949 run_test 248b "test short_io read and write for both small and large sizes"
23952 $LCTL set_param llite.*.read_ahead_stats=c
23953 # This test compares whole file readahead to non-whole file readahead
23954 # The performance should be consistently slightly faster for whole file,
23955 # and the bug caused whole file readahead to be 80-100x slower, but to
23956 # account for possible test system lag, we require whole file to be
23957 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
23961 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
23962 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
23965 while [ $counter -lt 3 ]; do
23966 # Increment the counter
23969 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
23971 touch $DIR/$tfile || error "(0) failed to create file"
23973 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
23974 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23975 echo "whole file readahead of 64 MiB took $time1 seconds"
23976 $LCTL get_param llite.*.read_ahead_stats
23978 $LCTL set_param llite.*.read_ahead_stats=c
23979 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
23981 touch $DIR/$tfile || error "(2) failed to create file"
23983 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
23984 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23985 echo "non-whole file readahead of 64 MiB took $time2 seconds"
23986 $LCTL get_param llite.*.read_ahead_stats
23988 # Check if time1 is not more than 1.5 times2
23989 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
23991 if [[ $timecheck -eq 1 ]]; then
23992 echo "Test passed on attempt $counter"
23996 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
23999 if [ $counter -eq 3 ]; then
24000 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
24004 run_test 248c "verify whole file read behavior"
24006 test_249() { # LU-7890
24007 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
24008 skip "Need at least version 2.8.54"
24011 $LFS setstripe -c 1 $DIR/$tfile
24012 # Offset 2T == 4k * 512M
24013 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
24014 error "dd to 2T offset failed"
24016 run_test 249 "Write above 2T file size"
24019 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
24020 && skip "no 16TB file size limit on ZFS"
24022 $LFS setstripe -c 1 $DIR/$tfile
24023 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
24024 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
24025 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
24026 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
24027 conv=notrunc,fsync && error "append succeeded"
24030 run_test 250 "Write above 16T limit"
24033 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
24035 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
24036 #Skip once - writing the first stripe will succeed
24037 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24038 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
24039 error "short write happened"
24041 $LCTL set_param fail_loc=0xa0001407 fail_val=1
24042 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
24043 error "short read happened"
24047 run_test 251a "Handling short read and write correctly"
24050 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
24051 error "write $tfile failed"
24053 sleep 2 && echo 12345 >> $DIR/$tfile &
24055 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
24056 $LCTL set_param fail_loc=0x1431 fail_val=5
24057 # seek to 4096, 2 seconds later, file size expand to 4102, and after
24058 # 5 seconds, read 10 bytes, the short read should
24060 # start ->+ read_len -> offset_after_read read_count
24061 # short read: 4096 ->+ 10 -> 4096 0
24063 # short read: 4096 ->+ 10 -> 4102 0
24064 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
24065 awk '/short read/ { print $7 }')
24066 (( off == 4096 )) ||
24067 error "short read should set offset at 4096, not $off"
24069 run_test 251b "short read restore offset correctly"
24072 remote_mds_nodsh && skip "remote MDS with nodsh"
24073 remote_ost_nodsh && skip "remote OST with nodsh"
24074 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
24075 skip_env "ldiskfs only test"
24085 # check lr_reader on OST0000
24087 dev=$(facet_device $tgt)
24088 out=$(do_facet $tgt $LR_READER $dev)
24089 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24091 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
24092 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
24093 error "Invalid uuid returned by $LR_READER on target $tgt"
24094 echo -e "uuid returned by $LR_READER is '$uuid'\n"
24096 # check lr_reader -c on MDT0000
24098 dev=$(facet_device $tgt)
24099 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
24100 skip "$LR_READER does not support additional options"
24102 out=$(do_facet $tgt $LR_READER -c $dev)
24103 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24105 num=$(echo "$out" | grep -c "mdtlov")
24106 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
24107 error "Invalid number of mdtlov clients returned by $LR_READER"
24108 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
24110 # check lr_reader -cr on MDT0000
24111 out=$(do_facet $tgt $LR_READER -cr $dev)
24112 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
24114 echo "$out" | grep -q "^reply_data:$" ||
24115 error "$LR_READER should have returned 'reply_data' section"
24116 num=$(echo "$out" | grep -c "client_generation")
24117 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24119 run_test 252 "check lr_reader tool"
24122 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24123 remote_mds_nodsh && skip "remote MDS with nodsh"
24124 remote_mgs_nodsh && skip "remote MGS with nodsh"
24125 check_set_fallocate_or_skip
24129 local ost_name=$(ostname_from_index $ostidx)
24132 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24133 do_facet $SINGLEMDS $LCTL get_param -n \
24134 osp.$mdtosc_proc1.reserved_mb_high ||
24135 skip "remote MDS does not support reserved_mb_high"
24139 wait_delete_completed
24141 stack_trap "rm -rf $DIR/$tdir"
24143 pool_add $TESTNAME || error "Pool creation failed"
24144 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24146 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24147 error "Setstripe failed"
24149 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24151 local wms=$(ost_watermarks_get $ostidx)
24153 ost_watermarks_set $ostidx 60 50
24154 stack_trap "ost_watermarks_set $ostidx $wms"
24156 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24157 local size=$((free_kb * 1024))
24159 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24160 error "fallocate failed"
24163 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24164 osp.$mdtosc_proc1.prealloc_status)
24165 echo "prealloc_status $oa_status"
24167 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24168 error "File creation should fail"
24170 #object allocation was stopped, but we still able to append files
24171 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24172 oflag=append || error "Append failed"
24174 rm -f $DIR/$tdir/$tfile.0
24175 rm -f $DIR/$tdir/fill_ost$ostidx
24177 wait_delete_completed
24180 for i in $(seq 10 12); do
24181 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24182 2>/dev/null || error "File creation failed after rm"
24185 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24186 osp.$mdtosc_proc1.prealloc_status)
24187 echo "prealloc_status $oa_status"
24189 if (( oa_status != 0 )); then
24190 error "Object allocation still disable after rm"
24193 run_test 253 "Check object allocation limit"
24196 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24197 remote_mds_nodsh && skip "remote MDS with nodsh"
24199 local mdt=$(facet_svc $SINGLEMDS)
24201 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24202 skip "MDS does not support changelog_size"
24206 changelog_register || error "changelog_register failed"
24208 changelog_clear 0 || error "changelog_clear failed"
24210 local size1=$(do_facet $SINGLEMDS \
24211 $LCTL get_param -n mdd.$mdt.changelog_size)
24212 echo "Changelog size $size1"
24215 $LFS mkdir -i 0 $DIR/$tdir
24217 mkdir -p $DIR/$tdir/pics/2008/zachy
24218 touch $DIR/$tdir/pics/2008/zachy/timestamp
24219 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24220 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24221 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24222 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24223 rm $DIR/$tdir/pics/desktop.jpg
24225 local size2=$(do_facet $SINGLEMDS \
24226 $LCTL get_param -n mdd.$mdt.changelog_size)
24227 echo "Changelog size after work $size2"
24229 (( $size2 > $size1 )) ||
24230 error "new Changelog size=$size2 less than old size=$size1"
24232 run_test 254 "Check changelog size"
24239 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24240 awk -F: '{print $2}' | grep $type > /dev/null
24241 if [ $? -ne 0 ]; then
24251 lfs ladvise -a willread $file > /dev/null 2>&1
24252 if [ $? -eq 0 ]; then
24256 lfs ladvise -a willread $file 2>&1 |
24257 grep "Inappropriate ioctl for device" > /dev/null
24258 if [ $? -eq 0 ]; then
24265 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24268 # run a random read IO workload
24269 # usage: random_read_iops <filename> <filesize> <iosize>
24270 random_read_iops() {
24273 local iosize=${3:-4096}
24275 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24276 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24279 drop_file_oss_cache() {
24283 $LFS ladvise -a dontneed $file 2>/dev/null ||
24284 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24287 ladvise_willread_performance()
24290 local average_origin=0
24291 local average_cache=0
24292 local average_ladvise=0
24294 for ((i = 1; i <= $repeat; i++)); do
24295 echo "Iter $i/$repeat: reading without willread hint"
24296 cancel_lru_locks osc
24297 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24298 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24299 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24300 average_origin=$(bc <<<"$average_origin + $speed_origin")
24302 cancel_lru_locks osc
24303 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24304 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24305 average_cache=$(bc <<<"$average_cache + $speed_cache")
24307 cancel_lru_locks osc
24308 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24309 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24310 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24311 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24312 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24314 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24315 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24316 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24318 speedup_cache=$(percent $average_cache $average_origin)
24319 speedup_ladvise=$(percent $average_ladvise $average_origin)
24321 echo "Average uncached read: $average_origin"
24322 echo "Average speedup with OSS cached read:" \
24323 "$average_cache = +$speedup_cache%"
24324 echo "Average speedup with ladvise willread:" \
24325 "$average_ladvise = +$speedup_ladvise%"
24327 local lowest_speedup=20
24328 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24329 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24330 "got $speedup_cache%. Skipping ladvise willread check."
24334 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24335 # it is still good to run until then to exercise 'ladvise willread'
24336 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24337 [ "$ost1_FSTYPE" = "zfs" ] &&
24338 echo "osd-zfs does not support dontneed or drop_caches" &&
24341 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24342 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24343 error_not_in_vm "Speedup with willread is less than " \
24344 "$lowest_speedup%, got $speedup_ladvise%"
24348 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24349 skip "lustre < 2.8.54 does not support ladvise "
24350 remote_ost_nodsh && skip "remote OST with nodsh"
24352 stack_trap "rm -f $DIR/$tfile"
24353 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24355 ladvise_no_type willread $DIR/$tfile &&
24356 skip "willread ladvise is not supported"
24358 ladvise_no_ioctl $DIR/$tfile &&
24359 skip "ladvise ioctl is not supported"
24362 local size=$((size_mb * 1048576))
24363 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24364 error "dd to $DIR/$tfile failed"
24366 lfs ladvise -a willread $DIR/$tfile ||
24367 error "Ladvise failed with no range argument"
24369 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24370 error "Ladvise failed with no -l or -e argument"
24372 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24373 error "Ladvise failed with only -e argument"
24375 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24376 error "Ladvise failed with only -l argument"
24378 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24379 error "End offset should not be smaller than start offset"
24381 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24382 error "End offset should not be equal to start offset"
24384 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24385 error "Ladvise failed with overflowing -s argument"
24387 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24388 error "Ladvise failed with overflowing -e argument"
24390 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24391 error "Ladvise failed with overflowing -l argument"
24393 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24394 error "Ladvise succeeded with conflicting -l and -e arguments"
24396 echo "Synchronous ladvise should wait"
24398 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24399 do_nodes $(comma_list $(osts_nodes)) \
24400 $LCTL set_param fail_val=$delay fail_loc=0x237
24401 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24402 $LCTL set_param fail_loc=0"
24404 local start_ts=$SECONDS
24405 lfs ladvise -a willread $DIR/$tfile ||
24406 error "Ladvise failed with no range argument"
24407 local end_ts=$SECONDS
24408 local inteval_ts=$((end_ts - start_ts))
24410 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24411 error "Synchronous advice didn't wait reply"
24414 echo "Asynchronous ladvise shouldn't wait"
24415 local start_ts=$SECONDS
24416 lfs ladvise -a willread -b $DIR/$tfile ||
24417 error "Ladvise failed with no range argument"
24418 local end_ts=$SECONDS
24419 local inteval_ts=$((end_ts - start_ts))
24421 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24422 error "Asynchronous advice blocked"
24425 ladvise_willread_performance
24427 run_test 255a "check 'lfs ladvise -a willread'"
24433 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24437 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24438 skip "lustre < 2.8.54 does not support ladvise "
24439 remote_ost_nodsh && skip "remote OST with nodsh"
24441 stack_trap "rm -f $DIR/$tfile"
24442 lfs setstripe -c 1 -i 0 $DIR/$tfile
24444 ladvise_no_type dontneed $DIR/$tfile &&
24445 skip "dontneed ladvise is not supported"
24447 ladvise_no_ioctl $DIR/$tfile &&
24448 skip "ladvise ioctl is not supported"
24450 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24451 [ "$ost1_FSTYPE" = "zfs" ] &&
24452 skip "zfs-osd does not support 'ladvise dontneed'"
24455 local size=$((size_mb * 1048576))
24456 # In order to prevent disturbance of other processes, only check 3/4
24457 # of the memory usage
24458 local kibibytes=$((size_mb * 1024 * 3 / 4))
24460 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24461 error "dd to $DIR/$tfile failed"
24463 #force write to complete before dropping OST cache & checking memory
24466 local total=$(facet_meminfo ost1 MemTotal)
24467 echo "Total memory: $total KiB"
24469 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24470 local before_read=$(facet_meminfo ost1 Cached)
24471 echo "Cache used before read: $before_read KiB"
24473 lfs ladvise -a willread $DIR/$tfile ||
24474 error "Ladvise willread failed"
24475 local after_read=$(facet_meminfo ost1 Cached)
24476 echo "Cache used after read: $after_read KiB"
24478 lfs ladvise -a dontneed $DIR/$tfile ||
24479 error "Ladvise dontneed again failed"
24480 local no_read=$(facet_meminfo ost1 Cached)
24481 echo "Cache used after dontneed ladvise: $no_read KiB"
24483 if [ $total -lt $((before_read + kibibytes)) ]; then
24484 echo "Memory is too small, abort checking"
24488 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24489 error "Ladvise willread should use more memory" \
24490 "than $kibibytes KiB"
24493 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24494 error "Ladvise dontneed should release more memory" \
24495 "than $kibibytes KiB"
24498 run_test 255b "check 'lfs ladvise -a dontneed'"
24501 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24502 skip "lustre < 2.10.50 does not support lockahead"
24504 local ost1_imp=$(get_osc_import_name client ost1)
24505 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24513 test_mkdir -p $DIR/$tdir
24514 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24516 #test 10 returns only success/failure
24518 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24520 if [ $rc -eq 255 ]; then
24521 error "Ladvise test${i} failed, ${rc}"
24524 #test 11 counts lock enqueue requests, all others count new locks
24526 count=$(do_facet ost1 \
24527 $LCTL get_param -n ost.OSS.ost.stats)
24528 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24530 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24532 if [ $rc -eq 255 ]; then
24533 error "Ladvise test${i} failed, ${rc}"
24536 new_count=$(do_facet ost1 \
24537 $LCTL get_param -n ost.OSS.ost.stats)
24538 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24539 awk '{ print $2 }')
24541 difference="$((new_count - count))"
24542 if [ $difference -ne $rc ]; then
24543 error "Ladvise test${i}, bad enqueue count, returned " \
24544 "${rc}, actual ${difference}"
24547 for i in $(seq 12 21); do
24548 # If we do not do this, we run the risk of having too many
24549 # locks and starting lock cancellation while we are checking
24551 cancel_lru_locks osc
24553 count=$($LCTL get_param -n \
24554 ldlm.namespaces.$imp_name.lock_unused_count)
24556 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24558 if [ $rc -eq 255 ]; then
24559 error "Ladvise test ${i} failed, ${rc}"
24562 new_count=$($LCTL get_param -n \
24563 ldlm.namespaces.$imp_name.lock_unused_count)
24564 difference="$((new_count - count))"
24566 # Test 15 output is divided by 100 to map down to valid return
24567 if [ $i -eq 15 ]; then
24571 if [ $difference -ne $rc ]; then
24572 error "Ladvise test ${i}, bad lock count, returned " \
24573 "${rc}, actual ${difference}"
24577 #test 22 returns only success/failure
24579 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24581 if [ $rc -eq 255 ]; then
24582 error "Ladvise test${i} failed, ${rc}"
24585 run_test 255c "suite of ladvise lockahead tests"
24588 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24589 remote_mds_nodsh && skip "remote MDS with nodsh"
24590 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24591 changelog_users $SINGLEMDS | grep "^cl" &&
24592 skip "active changelog user"
24598 mdt_dev=$(facet_device $SINGLEMDS)
24601 changelog_register || error "changelog_register failed"
24604 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24606 changelog_clear 0 || error "changelog_clear failed"
24609 touch $DIR/$tdir/{1..10}
24612 stop $SINGLEMDS || error "Fail to stop MDT"
24615 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24616 error "Fail to start MDT"
24618 #after mount new plainllog is used
24619 touch $DIR/$tdir/{11..19}
24620 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24621 stack_trap "rm -f $tmpfile"
24622 cat_sl=$(do_facet $SINGLEMDS "sync; \
24623 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24624 llog_reader $tmpfile | grep -c type=1064553b")
24625 do_facet $SINGLEMDS llog_reader $tmpfile
24627 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24629 changelog_clear 0 || error "changelog_clear failed"
24631 cat_sl=$(do_facet $SINGLEMDS "sync; \
24632 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24633 llog_reader $tmpfile | grep -c type=1064553b")
24635 if (( cat_sl == 2 )); then
24636 error "Empty plain llog was not deleted from changelog catalog"
24637 elif (( cat_sl != 1 )); then
24638 error "Active plain llog shouldn't be deleted from catalog"
24641 run_test 256 "Check llog delete for empty and not full state"
24644 remote_mds_nodsh && skip "remote MDS with nodsh"
24645 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24646 skip "Need MDS version at least 2.8.55"
24648 test_mkdir $DIR/$tdir
24650 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24651 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24654 #define OBD_FAIL_MDS_XATTR_REP 0x161
24655 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24656 local facet=mds$((mdtidx + 1))
24657 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24658 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24660 stop $facet || error "stop MDS failed"
24661 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24662 error "start MDS fail"
24663 wait_recovery_complete $facet
24665 run_test 257 "xattr locks are not lost"
24667 # Verify we take the i_mutex when security requires it
24669 #define OBD_FAIL_IMUTEX_SEC 0x141c
24670 $LCTL set_param fail_loc=0x141c
24672 chmod u+s $DIR/$tfile
24673 chmod a+rwx $DIR/$tfile
24674 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24676 if [ $RC -ne 0 ]; then
24677 error "error, failed to take i_mutex, rc=$?"
24681 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24683 # Verify we do NOT take the i_mutex in the normal case
24685 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24686 $LCTL set_param fail_loc=0x141d
24689 chmod a+rw $DIR/$tfile
24690 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24692 if [ $RC -ne 0 ]; then
24693 error "error, took i_mutex unnecessarily, rc=$?"
24698 run_test 258b "verify i_mutex security behavior"
24701 local file=$DIR/$tfile
24705 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24707 stack_trap "rm -f $file" EXIT
24709 wait_delete_completed
24710 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24711 echo "before: $before"
24713 $LFS setstripe -i 0 -c 1 $file
24714 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24716 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24717 echo "after write: $after"
24719 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24720 do_facet ost1 $LCTL set_param fail_loc=0x2301
24722 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24723 echo "after truncate: $after"
24726 do_facet ost1 $LCTL set_param fail_loc=0
24727 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24729 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24730 echo "after restart: $after"
24731 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24732 error "missing truncate?"
24736 run_test 259 "crash at delayed truncate"
24739 #define OBD_FAIL_MDC_CLOSE 0x806
24740 $LCTL set_param fail_loc=0x80000806
24744 run_test 260 "Check mdc_close fail"
24746 ### Data-on-MDT sanity tests ###
24748 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24749 skip "Need MDS version at least 2.10.55 for DoM"
24752 local dom=$DIR/$tdir/dom_file
24753 local tmp=$DIR/$tdir/tmp_file
24755 mkdir_on_mdt0 $DIR/$tdir
24757 # basic checks for DoM component creation
24758 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24759 error "Can set MDT layout to non-first entry"
24761 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24762 error "Can define multiple entries as MDT layout"
24764 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24766 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24767 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24768 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24770 local mdtidx=$($LFS getstripe -m $dom)
24771 local mdtname=MDT$(printf %04x $mdtidx)
24772 local facet=mds$((mdtidx + 1))
24773 local space_check=1
24775 # Skip free space checks with ZFS
24776 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24780 local size_tmp=$((65536 * 3))
24781 local mdtfree1=$(do_facet $facet \
24782 lctl get_param -n osd*.*$mdtname.kbytesfree)
24784 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24785 # check also direct IO along write
24786 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24787 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24789 cmp $tmp $dom || error "file data is different"
24790 [ $(stat -c%s $dom) == $size_tmp ] ||
24791 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24792 if [ $space_check == 1 ]; then
24793 local mdtfree2=$(do_facet $facet \
24794 lctl get_param -n osd*.*$mdtname.kbytesfree)
24796 # increase in usage from by $size_tmp
24797 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24798 error "MDT free space wrong after write: " \
24799 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24803 local size_dom=10000
24805 $TRUNCATE $dom $size_dom
24806 [ $(stat -c%s $dom) == $size_dom ] ||
24807 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24808 if [ $space_check == 1 ]; then
24809 mdtfree1=$(do_facet $facet \
24810 lctl get_param -n osd*.*$mdtname.kbytesfree)
24811 # decrease in usage from $size_tmp to new $size_dom
24812 [ $(($mdtfree1 - $mdtfree2)) -ge \
24813 $(((size_tmp - size_dom) / 1024)) ] ||
24814 error "MDT free space is wrong after truncate: " \
24815 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24821 size_dom=$((size_dom + size_tmp))
24822 [ $(stat -c%s $dom) == $size_dom ] ||
24823 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24824 if [ $space_check == 1 ]; then
24825 mdtfree2=$(do_facet $facet \
24826 lctl get_param -n osd*.*$mdtname.kbytesfree)
24827 # increase in usage by $size_tmp from previous
24828 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24829 error "MDT free space is wrong after append: " \
24830 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24835 if [ $space_check == 1 ]; then
24836 mdtfree1=$(do_facet $facet \
24837 lctl get_param -n osd*.*$mdtname.kbytesfree)
24838 # decrease in usage by $size_dom from previous
24839 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24840 error "MDT free space is wrong after removal: " \
24841 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24844 # combined striping
24845 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24846 error "Can't create DoM + OST striping"
24848 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24849 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24850 # check also direct IO along write
24851 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24853 cmp $tmp $dom || error "file data is different"
24854 [ $(stat -c%s $dom) == $size_tmp ] ||
24855 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24860 run_test 270a "DoM: basic functionality tests"
24863 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24864 skip "Need MDS version at least 2.10.55"
24866 local dom=$DIR/$tdir/dom_file
24867 local max_size=1048576
24869 mkdir -p $DIR/$tdir
24870 $LFS setstripe -E $max_size -L mdt $dom
24872 # truncate over the limit
24873 $TRUNCATE $dom $(($max_size + 1)) &&
24874 error "successful truncate over the maximum size"
24875 # write over the limit
24876 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24877 error "successful write over the maximum size"
24878 # append over the limit
24879 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24880 echo "12345" >> $dom && error "successful append over the maximum size"
24885 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24888 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24889 skip "Need MDS version at least 2.10.55"
24891 mkdir -p $DIR/$tdir
24892 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24894 # check files inherit DoM EA
24895 touch $DIR/$tdir/first
24896 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24897 error "bad pattern"
24898 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24899 error "bad stripe count"
24900 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24901 error "bad stripe size"
24903 # check directory inherits DoM EA and uses it as default
24904 mkdir $DIR/$tdir/subdir
24905 touch $DIR/$tdir/subdir/second
24906 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24907 error "bad pattern in sub-directory"
24908 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24909 error "bad stripe count in sub-directory"
24910 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24911 error "bad stripe size in sub-directory"
24914 run_test 270c "DoM: DoM EA inheritance tests"
24917 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24918 skip "Need MDS version at least 2.10.55"
24920 mkdir -p $DIR/$tdir
24921 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24923 # inherit default DoM striping
24924 mkdir $DIR/$tdir/subdir
24925 touch $DIR/$tdir/subdir/f1
24927 # change default directory striping
24928 $LFS setstripe -c 1 $DIR/$tdir/subdir
24929 touch $DIR/$tdir/subdir/f2
24930 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24931 error "wrong default striping in file 2"
24932 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24933 error "bad pattern in file 2"
24936 run_test 270d "DoM: change striping from DoM to RAID0"
24939 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24940 skip "Need MDS version at least 2.10.55"
24942 mkdir -p $DIR/$tdir/dom
24943 mkdir -p $DIR/$tdir/norm
24946 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24947 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24949 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24950 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24952 # find DoM files by layout
24953 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24954 [ $NUM -eq $DOMFILES ] ||
24955 error "lfs find -L: found $NUM, expected $DOMFILES"
24956 echo "Test 1: lfs find 20 DOM files by layout: OK"
24958 # there should be 1 dir with default DOM striping
24959 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24961 error "lfs find -L: found $NUM, expected 1 dir"
24962 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24964 # find DoM files by stripe size
24965 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24966 [ $NUM -eq $DOMFILES ] ||
24967 error "lfs find -S: found $NUM, expected $DOMFILES"
24968 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24970 # find files by stripe offset except DoM files
24971 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24972 [ $NUM -eq $NORMFILES ] ||
24973 error "lfs find -i: found $NUM, expected $NORMFILES"
24974 echo "Test 5: lfs find no DOM files by stripe index: OK"
24977 run_test 270e "DoM: lfs find with DoM files test"
24980 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24981 skip "Need MDS version at least 2.10.55"
24983 local mdtname=${FSNAME}-MDT0000-mdtlov
24984 local dom=$DIR/$tdir/dom_file
24985 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24986 lod.$mdtname.dom_stripesize)
24987 local dom_limit=131072
24989 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24990 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24991 lod.$mdtname.dom_stripesize)
24992 [ ${dom_limit} -eq ${dom_current} ] ||
24993 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24995 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24996 $LFS setstripe -d $DIR/$tdir
24997 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24998 error "Can't set directory default striping"
25000 # exceed maximum stripe size
25001 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25002 error "Can't create file with $((dom_limit * 2)) DoM stripe"
25003 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
25004 error "Able to create DoM component size more than LOD limit"
25006 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25007 dom_current=$(do_facet mds1 $LCTL get_param -n \
25008 lod.$mdtname.dom_stripesize)
25009 [ 0 -eq ${dom_current} ] ||
25010 error "Can't set zero DoM stripe limit"
25013 # attempt to create DoM file on server with disabled DoM should
25014 # remove DoM entry from layout and be succeed
25015 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
25016 error "Can't create DoM file (DoM is disabled)"
25017 [ $($LFS getstripe -L $dom) == "mdt" ] &&
25018 error "File has DoM component while DoM is disabled"
25021 # attempt to create DoM file with only DoM stripe should return error
25022 $LFS setstripe -E $dom_limit -L mdt $dom &&
25023 error "Able to create DoM-only file while DoM is disabled"
25025 # too low values to be aligned with smallest stripe size 64K
25026 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
25027 dom_current=$(do_facet mds1 $LCTL get_param -n \
25028 lod.$mdtname.dom_stripesize)
25029 [ 30000 -eq ${dom_current} ] &&
25030 error "Can set too small DoM stripe limit"
25032 # 64K is a minimal stripe size in Lustre, expect limit of that size
25033 [ 65536 -eq ${dom_current} ] ||
25034 error "Limit is not set to 64K but ${dom_current}"
25036 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
25037 dom_current=$(do_facet mds1 $LCTL get_param -n \
25038 lod.$mdtname.dom_stripesize)
25040 [ 2147483648 -eq ${dom_current} ] &&
25041 error "Can set too large DoM stripe limit"
25043 do_facet mds1 $LCTL set_param -n \
25044 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
25045 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
25046 error "Can't create DoM component size after limit change"
25047 do_facet mds1 $LCTL set_param -n \
25048 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
25049 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
25050 error "Can't create DoM file after limit decrease"
25051 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
25052 error "Can create big DoM component after limit decrease"
25053 touch ${dom}_def ||
25054 error "Can't create file with old default layout"
25056 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
25059 run_test 270f "DoM: maximum DoM stripe size checks"
25062 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
25063 skip "Need MDS version at least 2.13.52"
25064 local dom=$DIR/$tdir/$tfile
25066 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25067 local lodname=${FSNAME}-MDT0000-mdtlov
25069 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25070 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
25071 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
25072 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25074 local dom_limit=1024
25075 local dom_threshold="50%"
25077 $LFS setstripe -d $DIR/$tdir
25078 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
25079 error "Can't set directory default striping"
25081 do_facet mds1 $LCTL set_param -n \
25082 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
25083 # set 0 threshold and create DOM file to change tunable stripesize
25084 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
25085 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25086 error "Failed to create $dom file"
25087 # now tunable dom_cur_stripesize should reach maximum
25088 local dom_current=$(do_facet mds1 $LCTL get_param -n \
25089 lod.${lodname}.dom_stripesize_cur_kb)
25090 [[ $dom_current == $dom_limit ]] ||
25091 error "Current DOM stripesize is not maximum"
25094 # set threshold for further tests
25095 do_facet mds1 $LCTL set_param -n \
25096 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
25097 echo "DOM threshold is $dom_threshold free space"
25100 # Spoof bfree to exceed threshold
25101 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
25102 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
25103 for spfree in 40 20 0 15 30 55; do
25104 do_facet mds1 $LCTL set_param -n fail_val=$spfree
25105 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
25106 error "Failed to create $dom file"
25107 dom_def=$(do_facet mds1 $LCTL get_param -n \
25108 lod.${lodname}.dom_stripesize_cur_kb)
25109 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
25110 [[ $dom_def != $dom_current ]] ||
25111 error "Default stripe size was not changed"
25112 if (( spfree > 0 )) ; then
25113 dom_set=$($LFS getstripe -S $dom)
25114 (( dom_set == dom_def * 1024 )) ||
25115 error "DOM component size is still old"
25117 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25118 error "DoM component is set with no free space"
25121 dom_current=$dom_def
25124 run_test 270g "DoM: default DoM stripe size depends on free space"
25127 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25128 skip "Need MDS version at least 2.13.53"
25130 local mdtname=${FSNAME}-MDT0000-mdtlov
25131 local dom=$DIR/$tdir/$tfile
25132 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25134 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25135 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25137 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25138 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25139 error "can't create OST file"
25140 # mirrored file with DOM entry in the second mirror
25141 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25142 error "can't create mirror with DoM component"
25144 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25146 # DOM component in the middle and has other enries in the same mirror,
25147 # should succeed but lost DoM component
25148 $LFS setstripe --copy=${dom}_1 $dom ||
25149 error "Can't create file from OST|DOM mirror layout"
25150 # check new file has no DoM layout after all
25151 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25152 error "File has DoM component while DoM is disabled"
25154 run_test 270h "DoM: DoM stripe removal when disabled on server"
25157 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25158 skip "Need MDS version at least 2.14.54"
25161 # DoM with plain layout
25162 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25163 error "default plain layout with DoM must fail"
25164 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25165 error "setstripe plain file layout with DoM must fail"
25166 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25167 error "default DoM layout with bad striping must fail"
25168 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25169 error "setstripe to DoM layout with bad striping must fail"
25172 run_test 270i "DoM: setting invalid DoM striping should fail"
25175 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25176 skip "Need MDS version at least 2.15.55.203"
25178 local dom=$DIR/$tdir/$tfile
25182 mkdir -p $DIR/$tdir
25184 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25186 odv=$($LFS data_version $dom)
25188 mv $dom ${dom}_moved
25189 link ${dom}_moved $dom
25190 setfattr -n user.attrx -v "some_attr" $dom
25191 ndv=$($LFS data_version $dom)
25192 (( $ndv == $odv )) ||
25193 error "data version was changed by metadata operations"
25195 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25196 error "failed to write data into $dom"
25197 cancel_lru_locks mdc
25198 ndv=$($LFS data_version $dom)
25199 (( $ndv != $odv )) ||
25200 error "data version wasn't changed on write"
25203 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25204 ndv=$($LFS data_version $dom)
25205 (( $ndv != $odv )) ||
25206 error "data version wasn't changed on truncate down"
25209 $TRUNCATE $dom 25000
25210 ndv=$($LFS data_version $dom)
25211 (( $ndv != $odv )) ||
25212 error "data version wasn't changed on truncate up"
25214 # check also fallocate for ldiskfs
25215 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25217 fallocate -l 1048576 $dom
25218 ndv=$($LFS data_version $dom)
25219 (( $ndv != $odv )) ||
25220 error "data version wasn't changed on fallocate"
25223 fallocate -p --offset 4096 -l 4096 $dom
25224 ndv=$($LFS data_version $dom)
25225 (( $ndv != $odv )) ||
25226 error "data version wasn't changed on fallocate punch"
25229 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25232 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25233 skip "Need MDS version at least 2.10.55"
25235 local dom=$DIR/$tdir/dom
25237 mkdir -p $DIR/$tdir
25239 $LFS setstripe -E 1024K -L mdt $dom
25241 lctl set_param -n mdc.*.stats=clear
25242 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25243 cat $dom > /dev/null
25244 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25245 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25249 run_test 271a "DoM: data is cached for read after write"
25252 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25253 skip "Need MDS version at least 2.10.55"
25255 local dom=$DIR/$tdir/dom
25257 mkdir -p $DIR/$tdir
25259 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25261 lctl set_param -n mdc.*.stats=clear
25262 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25263 cancel_lru_locks mdc
25264 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25265 # second stat to check size is cached on client
25266 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25267 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25268 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25271 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25274 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25275 skip "Need MDS version at least 2.10.55"
25277 local dom=$DIR/$tdir/dom
25279 mkdir -p $DIR/$tdir
25281 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25283 lctl set_param -n mdc.*.stats=clear
25284 lctl set_param -n osc.*.stats=clear
25285 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25286 cancel_lru_locks mdc
25287 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25288 # second stat to check size is cached on client
25289 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25290 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25291 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25292 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25293 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25296 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25302 local mdt=MDT$(printf %04x $mdtidx)
25304 if [ -z $param ]; then
25305 lctl get_param -n mdc.*$mdt*.stats
25307 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25312 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25313 skip "Need MDS version at least 2.10.55"
25315 local dom=$DIR/$tdir/dom
25317 mkdir -p $DIR/$tdir
25319 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25321 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25322 local facet=mds$((mdtidx + 1))
25324 cancel_lru_locks mdc
25325 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25326 createmany -o $dom 1000
25327 lctl set_param -n mdc.*.stats=clear
25328 smalliomany -w $dom 1000 200
25329 get_mdc_stats $mdtidx
25330 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25331 # Each file has 1 open, 1 IO enqueues, total 2000
25332 # but now we have also +1 getxattr for security.capability, total 3000
25333 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25334 unlinkmany $dom 1000
25336 cancel_lru_locks mdc
25337 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25338 createmany -o $dom 1000
25339 lctl set_param -n mdc.*.stats=clear
25340 smalliomany -w $dom 1000 200
25341 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25342 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25343 # for OPEN and IO lock.
25344 [ $((enq - enq_2)) -ge 1000 ] ||
25345 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25346 unlinkmany $dom 1000
25349 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25351 cleanup_271def_tests() {
25357 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25358 skip "Need MDS version at least 2.10.57"
25360 local dom=$DIR/$tdir/dom
25361 local tmp=$TMP/$tfile
25362 trap "cleanup_271def_tests $tmp" EXIT
25364 mkdir -p $DIR/$tdir
25366 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25368 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25370 cancel_lru_locks mdc
25371 dd if=/dev/urandom of=$tmp bs=1000 count=1
25372 dd if=$tmp of=$dom bs=1000 count=1
25373 cancel_lru_locks mdc
25375 cat /etc/hosts >> $tmp
25376 lctl set_param -n mdc.*.stats=clear
25378 # append data to the same file it should update local page
25379 echo "Append to the same page"
25380 cat /etc/hosts >> $dom
25381 local num=$(get_mdc_stats $mdtidx ost_read)
25382 local ra=$(get_mdc_stats $mdtidx req_active)
25383 local rw=$(get_mdc_stats $mdtidx req_waittime)
25385 [ -z $num ] || error "$num READ RPC occured"
25386 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25390 cmp $tmp $dom || error "file miscompare"
25392 cancel_lru_locks mdc
25393 lctl set_param -n mdc.*.stats=clear
25395 echo "Open and read file"
25396 cat $dom > /dev/null
25397 local num=$(get_mdc_stats $mdtidx ost_read)
25398 local ra=$(get_mdc_stats $mdtidx req_active)
25399 local rw=$(get_mdc_stats $mdtidx req_waittime)
25401 [ -z $num ] || error "$num READ RPC occured"
25402 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25406 cmp $tmp $dom || error "file miscompare"
25410 run_test 271d "DoM: read on open (1K file in reply buffer)"
25413 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25414 skip "Need MDS version at least 2.10.57"
25416 local dom=$DIR/$tdir/dom
25417 local tmp=$TMP/$tfile
25418 trap "cleanup_271def_tests $tmp" EXIT
25420 mkdir -p $DIR/$tdir
25422 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25424 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25426 cancel_lru_locks mdc
25427 dd if=/dev/urandom of=$tmp bs=265000 count=1
25428 dd if=$tmp of=$dom bs=265000 count=1
25429 cancel_lru_locks mdc
25430 cat /etc/hosts >> $tmp
25431 lctl set_param -n mdc.*.stats=clear
25433 echo "Append to the same page"
25434 cat /etc/hosts >> $dom
25435 local num=$(get_mdc_stats $mdtidx ost_read)
25436 local ra=$(get_mdc_stats $mdtidx req_active)
25437 local rw=$(get_mdc_stats $mdtidx req_waittime)
25439 [ -z $num ] || error "$num READ RPC occured"
25440 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25444 cmp $tmp $dom || error "file miscompare"
25446 cancel_lru_locks mdc
25447 lctl set_param -n mdc.*.stats=clear
25449 echo "Open and read file"
25450 cat $dom > /dev/null
25451 local num=$(get_mdc_stats $mdtidx ost_read)
25452 local ra=$(get_mdc_stats $mdtidx req_active)
25453 local rw=$(get_mdc_stats $mdtidx req_waittime)
25455 [ -z $num ] && num=0
25456 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25457 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25461 cmp $tmp $dom || error "file miscompare"
25465 run_test 271f "DoM: read on open (200K file and read tail)"
25468 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25469 skip "Skipping due to old client or server version"
25471 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25473 $CHECKSTAT -t file $DIR1/$tfile
25475 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25478 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25479 $LCTL set_param fail_loc=0x80000314
25480 rm $DIR1/$tfile || error "Unlink fails"
25482 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25483 [ $RC -eq 0 ] || error "Failed write to stale object"
25485 run_test 271g "Discard DoM data vs client flush race"
25488 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25489 skip "Need MDS version at least 2.11.50"
25491 local dom=$DIR/$tdir/dom
25492 mkdir -p $DIR/$tdir
25494 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25495 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25496 error "failed to write data into $dom"
25497 local old_md5=$(md5sum $dom)
25499 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25500 error "failed to migrate to the same DoM component"
25502 local new_md5=$(md5sum $dom)
25504 [ "$old_md5" == "$new_md5" ] ||
25505 error "md5sum differ: $old_md5, $new_md5"
25507 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25508 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25510 run_test 272a "DoM migration: new layout with the same DOM component"
25513 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25514 skip "Need MDS version at least 2.11.50"
25516 local dom=$DIR/$tdir/dom
25517 mkdir -p $DIR/$tdir
25518 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25519 stack_trap "rm -rf $DIR/$tdir"
25521 local mdtidx=$($LFS getstripe -m $dom)
25522 local mdtname=MDT$(printf %04x $mdtidx)
25523 local facet=mds$((mdtidx + 1))
25525 local mdtfree1=$(do_facet $facet \
25526 lctl get_param -n osd*.*$mdtname.kbytesfree)
25527 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25528 error "failed to write data into $dom"
25529 local old_md5=$(md5sum $dom)
25530 cancel_lru_locks mdc
25531 local mdtfree1=$(do_facet $facet \
25532 lctl get_param -n osd*.*$mdtname.kbytesfree)
25534 $LFS migrate -c2 $dom ||
25535 error "failed to migrate to the new composite layout"
25536 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25537 error "MDT stripe was not removed"
25538 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25539 error "$dir1 shouldn't have DATAVER EA"
25541 cancel_lru_locks mdc
25542 local new_md5=$(md5sum $dom)
25543 [ "$old_md5" == "$new_md5" ] ||
25544 error "$old_md5 != $new_md5"
25546 # Skip free space checks with ZFS
25547 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25548 local mdtfree2=$(do_facet $facet \
25549 lctl get_param -n osd*.*$mdtname.kbytesfree)
25550 [ $mdtfree2 -gt $mdtfree1 ] ||
25551 error "MDT space is not freed after migration"
25555 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25558 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25559 skip "Need MDS version at least 2.11.50"
25561 local dom=$DIR/$tdir/$tfile
25562 mkdir -p $DIR/$tdir
25563 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25564 stack_trap "rm -rf $DIR/$tdir"
25566 local mdtidx=$($LFS getstripe -m $dom)
25567 local mdtname=MDT$(printf %04x $mdtidx)
25568 local facet=mds$((mdtidx + 1))
25570 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25571 error "failed to write data into $dom"
25572 local old_md5=$(md5sum $dom)
25573 cancel_lru_locks mdc
25574 local mdtfree1=$(do_facet $facet \
25575 lctl get_param -n osd*.*$mdtname.kbytesfree)
25577 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25578 error "failed to migrate to the new composite layout"
25579 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25580 error "MDT stripe was not removed"
25582 cancel_lru_locks mdc
25583 local new_md5=$(md5sum $dom)
25584 [ "$old_md5" == "$new_md5" ] ||
25585 error "$old_md5 != $new_md5"
25587 # Skip free space checks with ZFS
25588 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25589 local mdtfree2=$(do_facet $facet \
25590 lctl get_param -n osd*.*$mdtname.kbytesfree)
25591 [ $mdtfree2 -gt $mdtfree1 ] ||
25592 error "MDS space is not freed after migration"
25596 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25599 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25600 skip "Need MDS version at least 2.12.55"
25602 local dom=$DIR/$tdir/$tfile
25603 mkdir -p $DIR/$tdir
25604 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25606 local mdtidx=$($LFS getstripe -m $dom)
25607 local mdtname=MDT$(printf %04x $mdtidx)
25608 local facet=mds$((mdtidx + 1))
25610 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25611 error "failed to write data into $dom"
25612 local old_md5=$(md5sum $dom)
25613 cancel_lru_locks mdc
25614 local mdtfree1=$(do_facet $facet \
25615 lctl get_param -n osd*.*$mdtname.kbytesfree)
25617 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25618 error "failed mirroring to the new composite layout"
25619 $LFS mirror resync $dom ||
25620 error "failed mirror resync"
25621 $LFS mirror split --mirror-id 1 -d $dom ||
25622 error "failed mirror split"
25624 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25625 error "MDT stripe was not removed"
25627 cancel_lru_locks mdc
25628 local new_md5=$(md5sum $dom)
25629 [ "$old_md5" == "$new_md5" ] ||
25630 error "$old_md5 != $new_md5"
25632 # Skip free space checks with ZFS
25633 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25634 local mdtfree2=$(do_facet $facet \
25635 lctl get_param -n osd*.*$mdtname.kbytesfree)
25636 [ $mdtfree2 -gt $mdtfree1 ] ||
25637 error "MDS space is not freed after DOM mirror deletion"
25641 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25644 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25645 skip "Need MDS version at least 2.12.55"
25647 local dom=$DIR/$tdir/$tfile
25648 mkdir -p $DIR/$tdir
25649 $LFS setstripe -c 2 $dom
25651 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25652 error "failed to write data into $dom"
25653 local old_md5=$(md5sum $dom)
25656 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25657 error "failed mirroring to the DOM layout"
25658 $LFS mirror resync $dom ||
25659 error "failed mirror resync"
25660 $LFS mirror split --mirror-id 1 -d $dom ||
25661 error "failed mirror split"
25663 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25664 error "MDT stripe wasn't set"
25667 local new_md5=$(md5sum $dom)
25668 [ "$old_md5" == "$new_md5" ] ||
25669 error "$old_md5 != $new_md5"
25673 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25676 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25677 skip "Need MDS version at least 2.12.55"
25679 local dom=$DIR/$tdir/$tfile
25680 mkdir -p $DIR/$tdir
25681 $LFS setstripe -c 2 $dom
25683 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25684 error "failed to write data into $dom"
25685 local old_md5=$(md5sum $dom)
25688 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25689 error "failed migrating to the DOM file"
25691 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25692 error "MDT stripe wasn't set"
25695 local new_md5=$(md5sum $dom)
25696 [ "$old_md5" != "$new_md5" ] &&
25697 error "$old_md5 != $new_md5"
25701 run_test 272f "DoM migration: OST-striped file to DOM file"
25704 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25705 skip "Need MDS version at least 2.11.50"
25707 # Layout swap cannot be done if either file has DOM component,
25708 # this will never be supported, migration should be used instead
25710 local dom=$DIR/$tdir/$tfile
25711 mkdir -p $DIR/$tdir
25713 $LFS setstripe -c2 ${dom}_plain
25714 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25715 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25716 error "can swap layout with DoM component"
25717 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25718 error "can swap layout with DoM component"
25720 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25721 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25722 error "can swap layout with DoM component"
25723 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25724 error "can swap layout with DoM component"
25727 run_test 273a "DoM: layout swapping should fail with DOM"
25730 mkdir -p $DIR/$tdir
25731 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25733 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25734 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25736 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25738 run_test 273b "DoM: race writeback and object destroy"
25741 mkdir -p $DIR/$tdir
25742 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25744 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25745 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25747 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25749 run_test 273c "race writeback and object destroy"
25752 remote_ost_nodsh && skip "remote OST with nodsh"
25753 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25754 skip "Need OST version >= 2.10.57"
25756 local file=$DIR/$tfile
25759 oss=$(comma_list $(osts_nodes))
25761 dd if=/dev/urandom of=$file bs=1M count=2 ||
25762 error "failed to create a file"
25763 stack_trap "rm -f $file"
25764 cancel_lru_locks osc
25767 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25768 error "failed to read a file"
25770 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25771 $LCTL set_param fail_loc=0x8000031f
25773 cancel_lru_locks osc &
25776 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25777 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25778 #IO takes another lock, but matches the PENDING one
25779 #and places it to the IO RPC
25780 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25781 error "failed to read a file with PENDING lock"
25783 run_test 275 "Read on a canceled duplicate lock"
25786 remote_ost_nodsh && skip "remote OST with nodsh"
25789 do_facet ost1 "(while true; do \
25790 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25791 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25794 for LOOP in $(seq 20); do
25796 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25799 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25800 rm $TMP/sanity_276_pid"
25802 run_test 276 "Race between mount and obd_statfs"
25805 $LCTL set_param ldlm.namespaces.*.lru_size=0
25806 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25807 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25808 awk '/^used_mb/ { print $2 }')
25809 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25810 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25811 oflag=direct conv=notrunc
25812 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25813 awk '/^used_mb/ { print $2 }')
25814 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25816 run_test 277 "Direct IO shall drop page cache"
25819 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25820 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25821 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25822 skip "needs the same host for mdt1 mdt2" && return
25827 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25828 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25834 echo "Starting MDTs"
25835 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25837 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25839 do_facet mds2 $LCTL set_param fail_loc=0
25841 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25842 wait_recovery_complete mds2
25844 run_test 278 "Race starting MDS between MDTs stop/start"
25847 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25848 skip "Need MGS version at least 2.13.52"
25849 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25850 combined_mgs_mds || skip "needs combined MGS/MDT"
25852 umount_client $MOUNT
25853 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25854 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25856 mount_client $MOUNT &
25858 stop mgs || error "stop mgs failed"
25859 #for a race mgs would crash
25860 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25861 # make sure we unmount client before remounting
25863 umount_client $MOUNT
25864 mount_client $MOUNT || error "mount client failed"
25866 run_test 280 "Race between MGS umount and client llog processing"
25868 cleanup_test_300() {
25873 test_striped_dir() {
25875 local stripe_count=$2
25876 local overstriping=$3
25878 local getstripe_count
25880 mkdir -p $DIR/$tdir
25882 SAVE_UMASK=$(umask)
25883 trap cleanup_test_300 RETURN EXIT
25885 if [ -z $overstriping ]; then
25886 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25887 -o 755 $DIR/$tdir/striped_dir ||
25888 error "set striped dir error"
25890 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25891 -o 755 $DIR/$tdir/striped_dir ||
25892 error "set striped dir error"
25895 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25896 [ "$mode" = "755" ] || error "expect 755 got $mode"
25898 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25899 error "getdirstripe failed"
25900 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25901 if [ "$getstripe_count" != "$stripe_count" ]; then
25902 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25904 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25905 if [ "$getstripe_count" != "$stripe_count" ]; then
25906 error "2:stripe_count is $getstripe_count, expect $stripe_count"
25909 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25910 if [ "$stripe_index" != "$mdt_index" ]; then
25911 error "stripe_index is $stripe_index, expect $mdt_index"
25914 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25915 error "nlink error after create striped dir"
25917 mkdir $DIR/$tdir/striped_dir/a
25918 mkdir $DIR/$tdir/striped_dir/b
25920 stat $DIR/$tdir/striped_dir/a ||
25921 error "create dir under striped dir failed"
25922 stat $DIR/$tdir/striped_dir/b ||
25923 error "create dir under striped dir failed"
25925 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25926 error "nlink error after mkdir"
25928 rmdir $DIR/$tdir/striped_dir/a
25929 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25930 error "nlink error after rmdir"
25932 rmdir $DIR/$tdir/striped_dir/b
25933 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25934 error "nlink error after rmdir"
25936 chattr +i $DIR/$tdir/striped_dir
25937 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25938 error "immutable flags not working under striped dir!"
25939 chattr -i $DIR/$tdir/striped_dir
25941 rmdir $DIR/$tdir/striped_dir ||
25942 error "rmdir striped dir error"
25950 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25951 skip "skipped for lustre < 2.7.0"
25952 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25953 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25955 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
25956 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
25958 run_test 300a "basic striped dir sanity test"
25961 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25962 skip "skipped for lustre < 2.7.0"
25963 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25964 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25971 test_mkdir $DIR/$tdir || error "mkdir fail"
25972 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25973 error "set striped dir error"
25974 for i in {0..9}; do
25975 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25977 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25978 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25979 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25981 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25982 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25983 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25987 run_test 300b "check ctime/mtime for striped dir"
25990 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25991 skip "skipped for lustre < 2.7.0"
25992 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25993 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25997 mkdir_on_mdt0 $DIR/$tdir
25998 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25999 error "set striped dir error"
26001 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
26002 error "chown striped dir failed"
26004 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
26005 error "create 5k files failed"
26007 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
26009 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
26013 run_test 300c "chown && check ls under striped directory"
26016 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
26017 skip "skipped for lustre < 2.7.0"
26018 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26019 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26024 mkdir -p $DIR/$tdir
26025 $LFS setstripe -c 2 $DIR/$tdir
26027 #local striped directory
26028 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26029 error "set striped dir error"
26030 #look at the directories for debug purposes
26032 $LFS getdirstripe $DIR/$tdir
26033 ls -l $DIR/$tdir/striped_dir
26034 $LFS getdirstripe $DIR/$tdir/striped_dir
26035 createmany -o $DIR/$tdir/striped_dir/f 10 ||
26036 error "create 10 files failed"
26038 #remote striped directory
26039 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
26040 error "set striped dir error"
26041 #look at the directories for debug purposes
26043 $LFS getdirstripe $DIR/$tdir
26044 ls -l $DIR/$tdir/remote_striped_dir
26045 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
26046 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
26047 error "create 10 files failed"
26049 for file in $(find $DIR/$tdir); do
26050 stripe_count=$($LFS getstripe -c $file)
26051 [ $stripe_count -eq 2 ] ||
26052 error "wrong stripe $stripe_count for $file"
26057 run_test 300d "check default stripe under striped directory"
26060 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26061 skip "Need MDS version at least 2.7.55"
26062 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26063 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26068 mkdir -p $DIR/$tdir
26070 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26071 error "set striped dir error"
26073 touch $DIR/$tdir/striped_dir/a
26074 touch $DIR/$tdir/striped_dir/b
26075 touch $DIR/$tdir/striped_dir/c
26077 mkdir $DIR/$tdir/striped_dir/dir_a
26078 mkdir $DIR/$tdir/striped_dir/dir_b
26079 mkdir $DIR/$tdir/striped_dir/dir_c
26081 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
26082 error "set striped adir under striped dir error"
26084 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
26085 error "set striped bdir under striped dir error"
26087 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
26088 error "set striped cdir under striped dir error"
26090 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
26091 error "rename dir under striped dir fails"
26093 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
26094 error "rename dir under different stripes fails"
26096 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
26097 error "rename file under striped dir should succeed"
26099 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
26100 error "rename dir under striped dir should succeed"
26104 run_test 300e "check rename under striped directory"
26107 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26108 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26109 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26110 skip "Need MDS version at least 2.7.55"
26116 mkdir -p $DIR/$tdir
26118 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26119 error "set striped dir error"
26121 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26122 error "set striped dir error"
26124 touch $DIR/$tdir/striped_dir/a
26125 mkdir $DIR/$tdir/striped_dir/dir_a
26126 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26127 error "create striped dir under striped dir fails"
26129 touch $DIR/$tdir/striped_dir1/b
26130 mkdir $DIR/$tdir/striped_dir1/dir_b
26131 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26132 error "create striped dir under striped dir fails"
26134 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26135 error "rename dir under different striped dir should fail"
26137 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26138 error "rename striped dir under diff striped dir should fail"
26140 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26141 error "rename file under diff striped dirs fails"
26145 run_test 300f "check rename cross striped directory"
26147 test_300_check_default_striped_dir()
26150 local default_count=$2
26151 local default_index=$3
26154 local dir_stripe_index
26157 echo "checking $dirname $default_count $default_index"
26158 $LFS setdirstripe -D -c $default_count -i $default_index \
26159 -H all_char $DIR/$tdir/$dirname ||
26160 error "set default stripe on striped dir error"
26161 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26162 [ $stripe_count -eq $default_count ] ||
26163 error "expect $default_count get $stripe_count for $dirname"
26165 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26166 [ $stripe_index -eq $default_index ] ||
26167 error "expect $default_index get $stripe_index for $dirname"
26169 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26170 error "create dirs failed"
26172 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26173 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26174 for dir in $(find $DIR/$tdir/$dirname/*); do
26175 stripe_count=$($LFS getdirstripe -c $dir)
26176 (( $stripe_count == $default_count )) ||
26177 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26178 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26179 error "stripe count $default_count != $stripe_count for $dir"
26181 stripe_index=$($LFS getdirstripe -i $dir)
26182 [ $default_index -eq -1 ] ||
26183 [ $stripe_index -eq $default_index ] ||
26184 error "$stripe_index != $default_index for $dir"
26186 #check default stripe
26187 stripe_count=$($LFS getdirstripe -D -c $dir)
26188 [ $stripe_count -eq $default_count ] ||
26189 error "default count $default_count != $stripe_count for $dir"
26191 stripe_index=$($LFS getdirstripe -D -i $dir)
26192 [ $stripe_index -eq $default_index ] ||
26193 error "default index $default_index != $stripe_index for $dir"
26195 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26199 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26200 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26201 skip "Need MDS version at least 2.7.55"
26207 mkdir_on_mdt0 $DIR/$tdir
26208 mkdir $DIR/$tdir/normal_dir
26210 #Checking when client cache stripe index
26211 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26212 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26213 error "create striped_dir failed"
26215 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26216 error "create dir0 fails"
26217 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26218 [ $stripe_index -eq 0 ] ||
26219 error "dir0 expect index 0 got $stripe_index"
26221 mkdir $DIR/$tdir/striped_dir/dir1 ||
26222 error "create dir1 fails"
26223 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26224 [ $stripe_index -eq 1 ] ||
26225 error "dir1 expect index 1 got $stripe_index"
26227 #check default stripe count/stripe index
26228 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26229 test_300_check_default_striped_dir normal_dir 1 0
26230 test_300_check_default_striped_dir normal_dir -1 1
26231 test_300_check_default_striped_dir normal_dir 2 -1
26233 #delete default stripe information
26234 echo "delete default stripeEA"
26235 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26236 error "set default stripe on striped dir error"
26238 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26239 for dir in $(find $DIR/$tdir/normal_dir/*); do
26240 stripe_count=$($LFS getdirstripe -c $dir)
26241 [ $stripe_count -eq 0 ] ||
26242 error "expect 1 get $stripe_count for $dir"
26245 run_test 300g "check default striped directory for normal directory"
26248 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26249 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26250 skip "Need MDS version at least 2.7.55"
26256 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26257 error "set striped dir error"
26259 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26260 test_300_check_default_striped_dir striped_dir 1 0
26261 test_300_check_default_striped_dir striped_dir -1 1
26262 test_300_check_default_striped_dir striped_dir 2 -1
26264 #delete default stripe information
26265 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26266 error "set default stripe on striped dir error"
26268 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26269 for dir in $(find $DIR/$tdir/striped_dir/*); do
26270 stripe_count=$($LFS getdirstripe -c $dir)
26271 [ $stripe_count -eq 0 ] ||
26272 error "expect 1 get $stripe_count for $dir"
26275 run_test 300h "check default striped directory for striped directory"
26278 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26279 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26280 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26281 skip "Need MDS version at least 2.7.55"
26288 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26289 error "set striped dir error"
26291 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26292 error "create files under striped dir failed"
26294 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26295 error "set striped hashdir error"
26297 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26298 error "create dir0 under hash dir failed"
26299 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26300 error "create dir1 under hash dir failed"
26301 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26302 error "create dir2 under hash dir failed"
26304 # unfortunately, we need to umount to clear dir layout cache for now
26305 # once we fully implement dir layout, we can drop this
26306 umount_client $MOUNT || error "umount failed"
26307 mount_client $MOUNT || error "mount failed"
26309 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26310 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26311 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26313 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26314 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26315 error "create crush2 dir $tdir/hashdir/d3 failed"
26316 $LFS find -H crush2 $DIR/$tdir/hashdir
26317 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26318 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26320 # mkdir with an invalid hash type (hash=fail_val) from client
26321 # should be replaced on MDS with a valid (default) hash type
26322 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26323 $LCTL set_param fail_loc=0x1901 fail_val=99
26324 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26326 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26327 local expect=$(do_facet mds1 \
26328 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26329 [[ $hash == $expect ]] ||
26330 error "d99 hash '$hash' != expected hash '$expect'"
26333 #set the stripe to be unknown hash type on read
26334 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26335 $LCTL set_param fail_loc=0x1901 fail_val=99
26336 for ((i = 0; i < 10; i++)); do
26337 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26338 error "stat f-$i failed"
26339 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26342 touch $DIR/$tdir/striped_dir/f0 &&
26343 error "create under striped dir with unknown hash should fail"
26345 $LCTL set_param fail_loc=0
26347 umount_client $MOUNT || error "umount failed"
26348 mount_client $MOUNT || error "mount failed"
26352 run_test 300i "client handle unknown hash type striped directory"
26355 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26356 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26357 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26358 skip "Need MDS version at least 2.7.55"
26365 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26366 $LCTL set_param fail_loc=0x1702
26367 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26368 error "set striped dir error"
26370 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26371 error "create files under striped dir failed"
26373 $LCTL set_param fail_loc=0
26375 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26379 run_test 300j "test large update record"
26382 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26383 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26384 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26385 skip "Need MDS version at least 2.7.55"
26387 # this test needs a huge transaction
26389 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26390 osd*.$FSNAME-MDT0000.kbytestotal")
26391 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26398 #define OBD_FAIL_LARGE_STRIPE 0x1703
26399 $LCTL set_param fail_loc=0x1703
26400 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26401 error "set striped dir error"
26402 $LCTL set_param fail_loc=0
26404 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26405 error "getstripeddir fails"
26406 rm -rf $DIR/$tdir/striped_dir ||
26407 error "unlink striped dir fails"
26411 run_test 300k "test large striped directory"
26414 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26415 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26416 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26417 skip "Need MDS version at least 2.7.55"
26421 test_mkdir -p $DIR/$tdir/striped_dir
26422 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26423 error "chown $RUNAS_ID failed"
26424 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26425 error "set default striped dir failed"
26427 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26428 $LCTL set_param fail_loc=0x80000158
26429 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26431 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26432 [ $stripe_index -eq 1 ] ||
26433 error "expect 1 get $stripe_index for $dir"
26435 run_test 300l "non-root user to create dir under striped dir with stale layout"
26438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26439 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26440 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26441 skip "Need MDS version at least 2.7.55"
26443 mkdir -p $DIR/$tdir/striped_dir
26444 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26445 error "set default stripes dir error"
26447 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26449 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26450 [ $stripe_count -eq 0 ] ||
26451 error "expect 0 get $stripe_count for a"
26453 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26454 error "set default stripes dir error"
26456 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26458 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26459 [ $stripe_count -eq 0 ] ||
26460 error "expect 0 get $stripe_count for b"
26462 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26463 error "set default stripes dir error"
26465 mkdir $DIR/$tdir/striped_dir/c &&
26466 error "default stripe_index is invalid, mkdir c should fails"
26468 rm -rf $DIR/$tdir || error "rmdir fails"
26470 run_test 300m "setstriped directory on single MDT FS"
26473 local list=$(comma_list $(mdts_nodes))
26476 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26480 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26481 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26482 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26483 skip "Need MDS version at least 2.7.55"
26484 remote_mds_nodsh && skip "remote MDS with nodsh"
26487 local list=$(comma_list $(mdts_nodes))
26489 trap cleanup_300n RETURN EXIT
26490 mkdir -p $DIR/$tdir
26491 chmod 777 $DIR/$tdir
26492 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26493 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26494 error "create striped dir succeeds with gid=0"
26496 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26497 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26498 error "create striped dir fails with gid=-1"
26500 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26501 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26502 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26503 error "set default striped dir succeeds with gid=0"
26506 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26507 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26508 error "set default striped dir fails with gid=-1"
26511 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26512 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26513 error "create test_dir fails"
26514 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26515 error "create test_dir1 fails"
26516 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26517 error "create test_dir2 fails"
26520 run_test 300n "non-root user to create dir under striped dir with default EA"
26523 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26524 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26525 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26526 skip "Need MDS version at least 2.7.55"
26531 mkdir -p $DIR/$tdir
26533 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26534 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26535 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26536 skip "not enough free inodes $numfree1 $numfree2"
26539 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26540 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26541 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26542 skip "not enough free space $numfree1 $numfree2"
26545 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26546 error "setdirstripe fails"
26548 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26549 error "create dirs fails"
26551 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26552 ls $DIR/$tdir/striped_dir > /dev/null ||
26553 error "ls striped dir fails"
26554 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26555 error "unlink big striped dir fails"
26557 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26561 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26562 remote_mds_nodsh && skip "remote MDS with nodsh"
26564 mkdir_on_mdt0 $DIR/$tdir
26566 #define OBD_FAIL_OUT_ENOSPC 0x1704
26567 do_facet mds2 lctl set_param fail_loc=0x80001704
26568 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26569 && error "create striped directory should fail"
26571 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26573 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26576 run_test 300p "create striped directory without space"
26579 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26580 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26582 local fd=$(free_fd)
26583 local cmd="exec $fd<$tdir"
26585 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26588 trap "eval $cmd" EXIT
26589 cd $tdir || error "cd $tdir fails"
26590 rmdir ../$tdir || error "rmdir $tdir fails"
26591 mkdir local_dir && error "create dir succeeds"
26592 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26596 run_test 300q "create remote directory under orphan directory"
26599 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26600 skip "Need MDS version at least 2.7.55" && return
26601 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26605 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26606 error "set striped dir error"
26608 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26609 error "getstripeddir fails"
26612 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26613 awk '/lmv_stripe_count:/ { print $2 }')
26615 [ $MDSCOUNT -ne $stripe_count ] &&
26616 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26618 rm -rf $DIR/$tdir/striped_dir ||
26619 error "unlink striped dir fails"
26621 run_test 300r "test -1 striped directory"
26623 test_300s_helper() {
26626 local stripe_dir=$DIR/$tdir/striped_dir.$count
26628 $LFS mkdir -c $count $stripe_dir ||
26629 error "lfs mkdir -c error"
26631 $LFS getdirstripe $stripe_dir ||
26632 error "lfs getdirstripe fails"
26635 stripe_count=$($LFS getdirstripe $stripe_dir |
26636 awk '/lmv_stripe_count:/ { print $2 }')
26638 [ $count -ne $stripe_count ] &&
26639 error_noexit "bad stripe count $stripe_count expected $count"
26642 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26643 awk '/0x/ {count[$1] += 1}; END {
26644 for (idx in count) {
26645 if (count[idx]>1) {
26646 print "index " idx " count " count[idx]
26651 if [[ -n "$dupe_stripes" ]] ; then
26652 lfs getdirstripe $stripe_dir
26653 error_noexit "Dupe MDT above: $dupe_stripes "
26656 rm -rf $stripe_dir ||
26657 error_noexit "unlink $stripe_dir fails"
26661 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26662 skip "Need MDS version at least 2.7.55" && return
26663 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26666 for count in $(seq 2 $MDSCOUNT); do
26667 test_300s_helper $count
26670 run_test 300s "test lfs mkdir -c without -i"
26673 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26674 skip "need MDS 2.14.55 or later"
26675 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26677 local testdir="$DIR/$tdir/striped_dir"
26678 local dir1=$testdir/dir1
26679 local dir2=$testdir/dir2
26683 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26684 error "failed to set default stripe count for $testdir"
26687 local stripe_count=$($LFS getdirstripe -c $dir1)
26689 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26691 local max_count=$((MDSCOUNT - 1))
26692 local mdts=$(comma_list $(mdts_nodes))
26694 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26695 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26698 stripe_count=$($LFS getdirstripe -c $dir2)
26700 (( $stripe_count == $max_count )) || error "wrong stripe count"
26702 run_test 300t "test max_mdt_stripecount"
26704 MDT_OVSTRP_VER="2.15.60"
26705 # 300u family tests MDT overstriping
26707 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26709 local setcount=$((MDSCOUNT * 2))
26711 local expected_count
26714 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26715 error "(0) failed basic overstriped dir creation test"
26716 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26718 # This does a basic interop test - if the MDS does not support mdt
26719 # overstriping, we should get stripes == number of MDTs
26720 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26721 expected_count=$MDSCOUNT
26723 expected_count=$setcount
26725 (( getstripe_count == expected_count )) ||
26726 error "(1) incorrect stripe count for simple overstriped dir"
26728 rm -rf $DIR/$tdir/${tdir}.0 ||
26729 error "(2) unable to rm overstriped dir"
26731 # Tests after this require overstriping support
26732 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26733 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26735 test_striped_dir 0 $setcount true ||
26736 error "(3)failed on overstriped dir"
26737 test_striped_dir 1 $setcount true ||
26738 error "(4)failed on overstriped dir"
26740 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26742 test_striped_dir 0 $setcount true ||
26743 error "(5)failed on overstriped dir"
26745 run_test 300ua "basic overstriped dir sanity test"
26748 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26749 skip "skipped for MDS < $MDT_OVSTRP_VER"
26750 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26754 echo "Testing invalid stripe count, failure expected"
26755 local setcount=$((MDSCOUNT * 2))
26757 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26758 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26760 (( getstripe_count <= MDSCOUNT )) ||
26761 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26763 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26764 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26765 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26767 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26769 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26770 (( getstripe_count == maxcount )) ||
26771 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26773 # Test specific striping with -i
26774 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26776 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26777 (( getstripe_count == 4 )) ||
26778 error "(2)stripe_count is $getstripe_count, expect 4"
26780 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26781 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26783 [[ -n "$nonzeroindices" ]] ||
26784 error "(3) stripes indices not all 0: $nonzeroindices"
26786 # Test specific striping with too many stripes on one MDT
26787 echo "Testing invalid striping, failure expected"
26788 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26789 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26790 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26791 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26792 echo "stripes on MDT0: $getstripe_count"
26793 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26794 error "(4) setstripe with too many stripes on MDT0 succeeded"
26796 setcount=$((MDSCOUNT * 2))
26797 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26798 error "(5) can't setdirstripe with manually set hash function"
26800 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26801 (( getstripe_count == setcount )) ||
26802 error "(6)stripe_count is $getstripe_count, expect $setcount"
26804 setcount=$((MDSCOUNT * 2))
26805 mkdir $DIR/${tdir}.5
26806 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26807 error "(7) can't setdirstripe with manually set hash function"
26808 mkdir $DIR/${tdir}.5/${tdir}.6
26810 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26811 (( getstripe_count == setcount )) ||
26812 error "(8)stripe_count is $getstripe_count, expect $setcount"
26814 run_test 300ub "test MDT overstriping interface & limits"
26817 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26818 skip "skipped for MDS < $MDT_OVSTRP_VER"
26819 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26823 local setcount=$((MDSCOUNT * 2))
26825 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26827 mkdir $DIR/$tdir/${tdir}.1
26829 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26831 (( getstripe_count == setcount )) ||
26832 error "(0)stripe_count is $getstripe_count, expect $setcount"
26834 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26836 local getstripe_count=$($LFS getdirstripe -c \
26837 $DIR/$tdir/${tdir}.1/${tdir}.2)
26839 (( getstripe_count == setcount )) ||
26840 error "(1)stripe_count is $getstripe_count, expect $setcount"
26842 run_test 300uc "test MDT overstriping as default & inheritance"
26845 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26846 skip "skipped for MDS < $MDT_OVSTRP_VER"
26847 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26849 local mdts=$(comma_list $(mdts_nodes))
26852 local restripe_status
26856 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26858 # in case "crush" hash type is not set
26859 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26861 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26862 mdt.*MDT0000.enable_dir_restripe)
26863 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26864 stack_trap "do_nodes $mdts $LCTL set_param \
26865 mdt.*.enable_dir_restripe=$restripe_status"
26868 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26869 error "create files under remote dir failed $i"
26870 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26871 error "create dirs under remote dir failed $i"
26873 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26875 (( setcount < 13 )) || setcount=12
26876 for i in $(seq 2 $setcount); do
26877 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26878 $LFS setdirstripe -C $i $DIR/$tdir ||
26879 error "split -C $i $tdir failed"
26880 wait_update $HOSTNAME \
26881 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26882 error "dir split not finished"
26883 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26884 awk '/migrate/ {sum += $2} END { print sum }')
26885 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26886 # delta is around total_files/stripe_count, deviation 3%
26887 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26888 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26891 run_test 300ud "dir split"
26894 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26895 skip "skipped for MDS < $MDT_OVSTRP_VER"
26896 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26898 local mdts=$(comma_list $(mdts_nodes))
26901 local restripe_status
26905 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26907 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26909 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26910 mdt.*MDT0000.enable_dir_restripe)
26911 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26912 stack_trap "do_nodes $mdts $LCTL set_param \
26913 mdt.*.enable_dir_restripe=$restripe_status"
26915 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26917 (( setcount < 13 )) || setcount=12
26918 test_mkdir -C $setcount -H crush $DIR/$tdir
26919 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26920 error "create files under remote dir failed"
26921 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26922 error "create dirs under remote dir failed"
26924 for c in $(seq $((setcount - 1)) -1 1); do
26925 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26926 $LFS setdirstripe -C $c $DIR/$tdir ||
26927 error "split -C $c $tdir failed"
26928 wait_update $HOSTNAME \
26929 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
26930 error "dir merge not finished"
26931 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26932 awk '/migrate/ {sum += $2} END { print sum }')
26933 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
26934 # delta is around total_files/stripe_count, deviation 3%
26935 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
26936 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
26939 run_test 300ue "dir merge"
26942 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26943 skip "skipped for MDS < $MDT_OVSTRP_VER"
26944 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26946 # maximum amount of local locks:
26947 # parent striped dir - 2 locks
26948 # new stripe in parent to migrate to - 1 lock
26949 # source and target - 2 locks
26950 # Total 5 locks for regular file
26952 # NB: Overstriping should add several extra local locks
26953 # FIXME: Remove this once understood
26954 #lctl set_param *debug=-1 debug_mb=10000
26956 lctl mark "touch/create"
26957 mkdir -p $DIR/$tdir
26958 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26959 local setcount=$((MDSCOUNT * 5))
26961 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
26962 touch $DIR/$tdir/dir1/eee
26964 lctl mark "hardlinks"
26965 # create 4 hardlink for 4 more locks
26966 # Total: 9 locks > RS_MAX_LOCKS (8)
26967 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
26968 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
26969 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
26970 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
26971 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
26972 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
26973 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
26974 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
26976 lctl mark "cancel lru"
26977 cancel_lru_locks mdc
26979 lctl mark "migrate"
26980 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
26981 error "migrate dir fails"
26983 rm -rf $DIR/$tdir || error "rm dir failed after migration"
26985 run_test 300uf "migrate with too many local locks"
26988 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26989 skip "skipped for MDS < $MDT_OVSTRP_VER"
26990 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26992 mkdir -p $DIR/$tdir
26993 local migrate_dir=$DIR/$tdir/migrate_dir
26994 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26995 local setcount2=$((setcount - 2))
26997 $LFS setdirstripe -c 2 $migrate_dir ||
26998 error "(0) failed to create striped directory"
27000 $LFS migrate -m 0 -C $setcount $migrate_dir ||
27001 error "(1)failed to migrate to overstriped directory"
27002 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27004 (( getstripe_count == setcount )) ||
27005 error "(2)stripe_count is $getstripe_count, expect $setcount"
27006 touch $DIR/$tdir/migrate_dir/$tfile ||
27007 error "(3)failed to create file in overstriped directory"
27008 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
27009 error "(4)failed to migrate overstriped directory"
27010 # Check stripe count after migration
27011 $LFS getdirstripe $migrate_dir
27012 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
27013 (( getstripe_count == setcount2 )) ||
27014 error "(5)stripe_count is $getstripe_count, expect $setcount2"
27016 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
27018 run_test 300ug "migrate overstriped dirs"
27020 prepare_remote_file() {
27021 mkdir $DIR/$tdir/src_dir ||
27022 error "create remote source failed"
27024 cp /etc/hosts $DIR/$tdir/src_dir/a ||
27025 error "cp to remote source failed"
27026 touch $DIR/$tdir/src_dir/a
27028 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
27029 error "create remote target dir failed"
27031 touch $DIR/$tdir/tgt_dir/b
27033 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
27034 error "rename dir cross MDT failed!"
27036 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
27037 error "src_child still exists after rename"
27039 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
27040 error "missing file(a) after rename"
27042 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
27043 error "diff after rename"
27047 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27048 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27050 local remote_file=$DIR/$tdir/tgt_dir/b
27052 mkdir -p $DIR/$tdir
27054 prepare_remote_file || error "prepare remote file failed"
27057 $OPENUNLINK $remote_file $remote_file ||
27058 error "openunlink $remote_file failed"
27059 $CHECKSTAT -a $remote_file || error "$remote_file exists"
27061 run_test 310a "open unlink remote file"
27064 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
27065 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27067 local remote_file=$DIR/$tdir/tgt_dir/b
27069 mkdir -p $DIR/$tdir
27071 prepare_remote_file || error "prepare remote file failed"
27073 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27074 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
27075 $CHECKSTAT -t file $remote_file || error "check file failed"
27077 run_test 310b "unlink remote file with multiple links while open"
27080 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27081 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
27083 local remote_file=$DIR/$tdir/tgt_dir/b
27085 mkdir -p $DIR/$tdir
27087 prepare_remote_file || error "prepare remote file failed"
27089 ln $remote_file $DIR/$tfile || error "link failed for remote file"
27090 multiop_bg_pause $remote_file O_uc ||
27091 error "mulitop failed for remote file"
27093 $MULTIOP $DIR/$tfile Ouc
27094 kill -USR1 $MULTIPID
27097 run_test 310c "open-unlink remote file with multiple links"
27101 [ $PARALLEL == "yes" ] && skip "skip parallel run"
27102 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27103 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
27104 skip "lustre < 2.8.54 does not contain LU-4825 fix"
27105 remote_mds_nodsh && skip "remote MDS with nodsh"
27107 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27108 local mdts=$(comma_list $(mdts_nodes))
27110 mkdir -p $DIR/$tdir
27111 $LFS setstripe -i 0 -c 1 $DIR/$tdir
27112 createmany -o $DIR/$tdir/$tfile. 1000
27114 # statfs data is not real time, let's just calculate it
27115 old_iused=$((old_iused + 1000))
27117 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27118 osp.*OST0000*MDT0000.create_count")
27119 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27120 osp.*OST0000*MDT0000.max_create_count")
27121 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27123 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27124 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27125 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27127 unlinkmany $DIR/$tdir/$tfile. 1000
27129 do_nodes $mdts "$LCTL set_param -n \
27130 osp.*OST0000*.max_create_count=$max_count"
27131 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27132 do_nodes $mdts "$LCTL set_param -n \
27133 osp.*OST0000*.create_count=$count"
27134 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27135 grep "=0" && error "create_count is zero"
27138 for i in $(seq 120); do
27139 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27140 # system may be too busy to destroy all objs in time, use
27141 # a somewhat small value to not fail autotest
27142 [ $((old_iused - new_iused)) -gt 400 ] && break
27146 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27147 [ $((old_iused - new_iused)) -gt 400 ] ||
27148 error "objs not destroyed after unlink"
27150 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27156 local fid=($($LFS getstripe $tf | grep 0x))
27157 local seq=${fid[3]#0x}
27158 local objid=${fid[1]}
27160 local vdevdir=$(dirname $(facet_vdevice $ost))
27161 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27162 local zfs_zapid=$(do_facet $ost $cmd |
27163 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27164 awk '/Object/{getline; print $1}')
27165 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27166 awk "/$objid = /"'{printf $3}')
27171 zfs_object_blksz() {
27175 local vdevdir=$(dirname $(facet_vdevice $ost))
27176 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27177 local blksz=$(do_facet $ost $cmd $objid |
27178 awk '/dblk/{getline; printf $4}')
27180 case "${blksz: -1}" in
27181 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27182 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27189 test_312() { # LU-4856
27190 remote_ost_nodsh && skip "remote OST with nodsh"
27191 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27193 local max_blksz=$(do_facet ost1 \
27194 $ZFS get -p recordsize $(facet_device ost1) |
27195 awk '!/VALUE/{print $3}')
27196 local tf=$DIR/$tfile
27198 $LFS setstripe -c1 $tf
27199 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27201 # Get ZFS object id
27202 local zfs_objid=$(zfs_get_objid $facet $tf)
27203 # block size change by sequential overwrite
27206 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27207 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27209 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27210 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27214 $LFS setstripe -c1 $tf
27215 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27217 # block size change by sequential append write
27218 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27219 zfs_objid=$(zfs_get_objid $facet $tf)
27222 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27223 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27224 oflag=sync conv=notrunc
27226 blksz=$(zfs_object_blksz $facet $zfs_objid)
27227 (( $blksz == 2 * count * PAGE_SIZE )) ||
27228 error "blksz error, actual $blksz, " \
27229 "expected: 2 * $count * $PAGE_SIZE"
27234 $LFS setstripe -c1 $tf
27235 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27236 zfs_objid=$(zfs_get_objid $facet $tf)
27238 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27239 blksz=$(zfs_object_blksz $facet $zfs_objid)
27240 (( blksz == PAGE_SIZE )) ||
27241 error "blksz error: $blksz, expected: $PAGE_SIZE"
27243 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27244 blksz=$(zfs_object_blksz $facet $zfs_objid)
27245 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27247 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27248 blksz=$(zfs_object_blksz $facet $zfs_objid)
27249 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27251 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27254 remote_ost_nodsh && skip "remote OST with nodsh"
27256 local file=$DIR/$tfile
27259 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27261 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27262 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27263 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27264 error "write should failed"
27265 do_facet ost1 "$LCTL set_param fail_loc=0"
27268 run_test 313 "io should fail after last_rcvd update fail"
27271 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27273 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27274 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27276 wait_delete_completed
27277 do_facet ost1 "$LCTL set_param fail_loc=0"
27279 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27281 test_315() { # LU-618
27282 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27284 local file=$DIR/$tfile
27287 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27288 error "multiop file write failed"
27289 $MULTIOP $file oO_RDONLY:r4063232_c &
27294 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27297 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27300 run_test 315 "read should be accounted"
27303 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27304 large_xattr_enabled || skip "ea_inode feature disabled"
27306 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27307 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27308 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27309 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27311 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27313 run_test 316 "lfs migrate of file with large_xattr enabled"
27316 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27317 skip "Need MDS version at least 2.11.53"
27318 if [ "$ost1_FSTYPE" == "zfs" ]; then
27319 skip "LU-10370: no implementation for ZFS"
27323 local grant_blk_size
27325 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27326 awk '/grant_block_size:/ { print $2; exit; }')
27328 # Create File of size 5M. Truncate it to below size's and verify
27331 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27332 error "Create file $DIR/$tfile failed"
27333 stack_trap "rm -f $DIR/$tfile" EXIT
27335 for trunc_sz in 2097152 4097 4000 509 0; do
27336 $TRUNCATE $DIR/$tfile $trunc_sz ||
27337 error "truncate $tfile to $trunc_sz failed"
27338 local sz=$(stat --format=%s $DIR/$tfile)
27339 local blk=$(stat --format=%b $DIR/$tfile)
27340 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27341 grant_blk_size) * 8))
27343 if [[ $blk -ne $trunc_blk ]]; then
27344 $(which stat) $DIR/$tfile
27345 error "Expected Block $trunc_blk got $blk for $tfile"
27348 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27349 error "Expected Size $trunc_sz got $sz for $tfile"
27354 # Create file with a hole and write actual 65536 bytes which aligned
27355 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27358 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27359 error "Create file : $DIR/$tfile"
27362 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27363 # blocks. The block count must drop to 8.
27365 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27366 ((bs - grant_blk_size) + 1)))
27367 $TRUNCATE $DIR/$tfile $trunc_sz ||
27368 error "truncate $tfile to $trunc_sz failed"
27370 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27371 sz=$(stat --format=%s $DIR/$tfile)
27372 blk=$(stat --format=%b $DIR/$tfile)
27374 if [[ $blk -ne $trunc_bsz ]]; then
27375 $(which stat) $DIR/$tfile
27376 error "Expected Block $trunc_bsz got $blk for $tfile"
27379 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27380 error "Expected Size $trunc_sz got $sz for $tfile"
27382 run_test 317 "Verify blocks get correctly update after truncate"
27385 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27386 local old_max_active=$($LCTL get_param -n \
27387 ${llite_name}.max_read_ahead_async_active \
27390 $LCTL set_param llite.*.max_read_ahead_async_active=256
27391 local max_active=$($LCTL get_param -n \
27392 ${llite_name}.max_read_ahead_async_active \
27394 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27396 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27397 error "set max_read_ahead_async_active should succeed"
27399 $LCTL set_param llite.*.max_read_ahead_async_active=512
27400 max_active=$($LCTL get_param -n \
27401 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27402 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27404 # restore @max_active
27405 [ $old_max_active -ne 0 ] && $LCTL set_param \
27406 llite.*.max_read_ahead_async_active=$old_max_active
27408 local old_threshold=$($LCTL get_param -n \
27409 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27410 local max_per_file_mb=$($LCTL get_param -n \
27411 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27413 local invalid=$(($max_per_file_mb + 1))
27415 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27416 && error "set $invalid should fail"
27418 local valid=$(($invalid - 1))
27420 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27421 error "set $valid should succeed"
27422 local threshold=$($LCTL get_param -n \
27423 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27424 [ $threshold -eq $valid ] || error \
27425 "expect threshold $valid got $threshold"
27427 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27429 run_test 318 "Verify async readahead tunables"
27432 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27434 local before=$(date +%s)
27436 local mdir=$DIR/$tdir
27437 local file=$mdir/xxx
27439 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27442 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27443 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27444 $LFS migrate -m1 $mdir &
27447 dd if=$file of=/dev/null
27449 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27450 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27452 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27454 run_test 319 "lost lease lock on migrate error"
27457 local mdts=$(comma_list $(mdts_nodes))
27459 mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
27460 stack_trap "rm -r $DIR/$tdir"
27462 #force 1/100 of replies to take "NID mismatch" codepath
27463 #define CFS_FAIL_MATCH_MD_NID 0xe001 CFS_FAIL_SOME 0x10000000
27464 do_nodes $mdts $LCTL set_param fail_loc=0x1000e001 fail_val=100
27466 while ls -lR $DIR/$tdir > /dev/null; do :; done &
27467 stack_trap "killall -9 ls || killall -9 ls"
27469 cp -a /etc $DIR/$tdir || error "cp failed"
27471 run_test 350 "force NID mismatch path to be exercised"
27474 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27475 skip "Need OST version at least 2.15.58.96"
27476 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27478 check_set_fallocate_or_skip
27479 local param="osd-ldiskfs.delayed_unlink_mb"
27480 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27482 do_facet ost1 "$LCTL set_param $param=1MiB"
27483 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27486 do_facet ost1 $LCTL set_param debug=+inode
27487 do_facet ost1 $LCTL clear
27490 for ((i = 0; i < $files; i++)); do
27491 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27492 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27494 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27496 for ((i = 0; i < $files; i++)); do
27497 unlink $DIR/$tdir/$tfile.$i ||
27498 error "unlink $DIR/$tdir/$tfile.$i failed"
27504 for (( loop = 0; loop < 30 && count < min; loop++)); do
27506 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27507 echo "Count[$loop]: $count"
27509 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27511 run_test 360 "ldiskfs unlink in a separate thread"
27513 test_398a() { # LU-4198
27514 local ost1_imp=$(get_osc_import_name client ost1)
27515 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27518 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27519 stack_trap "rm -f $DIR/$tfile"
27520 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27522 # request a new lock on client
27523 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27525 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27526 local lock_count=$($LCTL get_param -n \
27527 ldlm.namespaces.$imp_name.lru_size)
27528 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27530 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27532 # no lock cached, should use lockless DIO and not enqueue new lock
27533 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27534 lock_count=$($LCTL get_param -n \
27535 ldlm.namespaces.$imp_name.lru_size)
27536 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27538 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27540 # no lock cached, should use locked DIO append
27541 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27542 conv=notrunc || error "DIO append failed"
27543 lock_count=$($LCTL get_param -n \
27544 ldlm.namespaces.$imp_name.lru_size)
27545 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27547 run_test 398a "direct IO should cancel lock otherwise lockless"
27549 test_398b() { # LU-4198
27550 local before=$(date +%s)
27554 which fio || skip_env "no fio installed"
27555 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27556 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27558 # Single page, multiple pages, stripe size, 4*stripe size
27559 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27560 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27561 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27562 --numjobs=$njobs --fallocate=none \
27563 --iodepth=16 --allow_file_create=0 \
27564 --size=$((size/njobs))M \
27565 --filename=$DIR/$tfile &
27568 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27569 fio --name=rand-rw --rw=randrw --bs=$bsize \
27570 --numjobs=$njobs --fallocate=none \
27571 --iodepth=16 --allow_file_create=0 \
27572 --size=$((size/njobs))M \
27573 --filename=$DIR/$tfile || true
27577 evict=$(do_facet client $LCTL get_param \
27578 osc.$FSNAME-OST*-osc-*/state |
27579 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27581 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27582 (do_facet client $LCTL get_param \
27583 osc.$FSNAME-OST*-osc-*/state;
27584 error "eviction happened: $evict before:$before")
27588 run_test 398b "DIO and buffer IO race"
27590 test_398c() { # LU-4198
27591 local ost1_imp=$(get_osc_import_name client ost1)
27592 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27595 which fio || skip_env "no fio installed"
27597 saved_debug=$($LCTL get_param -n debug)
27598 $LCTL set_param debug=0
27600 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27601 ((size /= 1024)) # by megabytes
27602 ((size /= 2)) # write half of the OST at most
27603 [ $size -gt 40 ] && size=40 #reduce test time anyway
27605 $LFS setstripe -c 1 $DIR/$tfile
27607 # it seems like ldiskfs reserves more space than necessary if the
27608 # writing blocks are not mapped, so it extends the file firstly
27609 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27610 cancel_lru_locks osc
27612 # clear and verify rpc_stats later
27613 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27616 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27617 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27618 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27619 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27620 --filename=$DIR/$tfile
27621 [ $? -eq 0 ] || error "fio write error"
27623 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27624 error "Locks were requested while doing AIO"
27626 # get the percentage of 1-page I/O
27627 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27628 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27630 (( $pct <= 50 )) || {
27631 $LCTL get_param osc.${imp_name}.rpc_stats
27632 error "$pct% of I/O are 1-page"
27635 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27636 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27637 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27638 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27639 --filename=$DIR/$tfile
27640 [ $? -eq 0 ] || error "fio mixed read write error"
27642 echo "AIO with large block size ${size}M"
27643 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27644 --numjobs=1 --fallocate=none --ioengine=libaio \
27645 --iodepth=16 --allow_file_create=0 --size=${size}M \
27646 --filename=$DIR/$tfile
27647 [ $? -eq 0 ] || error "fio large block size failed"
27650 $LCTL set_param debug="$saved_debug"
27652 run_test 398c "run fio to test AIO"
27654 test_398d() { # LU-13846
27655 which aiocp || skip_env "no aiocp installed"
27656 local aio_file=$DIR/$tfile.aio
27658 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27660 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27661 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27662 stack_trap "rm -f $DIR/$tfile $aio_file"
27664 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27666 # test memory unaligned aio
27667 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27668 error "unaligned aio failed"
27669 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27671 rm -f $DIR/$tfile $aio_file
27673 run_test 398d "run aiocp to verify block size > stripe size"
27676 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27677 touch $DIR/$tfile.new
27678 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27680 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27682 test_398f() { # LU-14687
27683 which aiocp || skip_env "no aiocp installed"
27684 local aio_file=$DIR/$tfile.aio
27686 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27688 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27689 stack_trap "rm -f $DIR/$tfile $aio_file"
27691 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27692 $LCTL set_param fail_loc=0x1418
27693 # make sure we don't crash and fail properly
27694 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27695 error "aio with page allocation failure succeeded"
27696 $LCTL set_param fail_loc=0
27697 diff $DIR/$tfile $aio_file
27698 [[ $? != 0 ]] || error "no diff after failed aiocp"
27700 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27702 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27703 # stripe and i/o size must be > stripe size
27704 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27705 # single RPC in flight. This test shows async DIO submission is working by
27706 # showing multiple RPCs in flight.
27707 test_398g() { # LU-13798
27708 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27710 # We need to do some i/o first to acquire enough grant to put our RPCs
27711 # in flight; otherwise a new connection may not have enough grant
27713 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27714 error "parallel dio failed"
27715 stack_trap "rm -f $DIR/$tfile"
27717 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27718 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27719 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27720 stack_trap "$LCTL set_param -n $pages_per_rpc"
27722 # Recreate file so it's empty
27724 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27725 #Pause rpc completion to guarantee we see multiple rpcs in flight
27726 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27727 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27728 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27731 $LCTL set_param osc.*.rpc_stats=c
27733 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27734 error "parallel dio failed"
27735 stack_trap "rm -f $DIR/$tfile"
27737 $LCTL get_param osc.*-OST0000-*.rpc_stats
27738 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27739 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27740 grep "8:" | awk '{print $8}')
27741 # We look at the "8 rpcs in flight" field, and verify A) it is present
27742 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27743 # as expected for an 8M DIO to a file with 1M stripes.
27744 # NB: There is occasionally a mystery extra write RPC to a different
27745 # file. I can't identify why that's happening, so we set up a margin
27746 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27747 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27749 # Verify turning off parallel dio works as expected
27751 $LCTL set_param osc.*.rpc_stats=c
27752 $LCTL set_param llite.*.parallel_dio=0
27753 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27755 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27756 error "dio with parallel dio disabled failed"
27758 # Ideally, we would see only one RPC in flight here, but there is an
27759 # unavoidable race between i/o completion and RPC in flight counting,
27760 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27761 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27762 # So instead we just verify it's always < 8.
27763 $LCTL get_param osc.*-OST0000-*.rpc_stats
27764 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27765 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27766 grep '^$' -B1 | grep . | awk '{print $1}')
27767 [ $ret != "8:" ] ||
27768 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27770 run_test 398g "verify parallel dio async RPC submission"
27772 test_398h() { # LU-13798
27773 local dio_file=$DIR/$tfile.dio
27775 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27777 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27778 stack_trap "rm -f $DIR/$tfile $dio_file"
27780 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27781 error "parallel dio failed"
27782 diff $DIR/$tfile $dio_file
27783 [[ $? == 0 ]] || error "file diff after aiocp"
27785 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27787 test_398i() { # LU-13798
27788 local dio_file=$DIR/$tfile.dio
27790 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27792 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27793 stack_trap "rm -f $DIR/$tfile $dio_file"
27795 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27796 $LCTL set_param fail_loc=0x1418
27797 # make sure we don't crash and fail properly
27798 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27799 error "parallel dio page allocation failure succeeded"
27800 diff $DIR/$tfile $dio_file
27801 [[ $? != 0 ]] || error "no diff after failed aiocp"
27803 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27805 test_398j() { # LU-13798
27806 # Stripe size > RPC size but less than i/o size tests split across
27807 # stripes and RPCs for individual i/o op
27808 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27810 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27811 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27812 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27813 stack_trap "$LCTL set_param -n $pages_per_rpc"
27815 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27816 error "parallel dio write failed"
27817 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27819 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27820 error "parallel dio read failed"
27821 diff $DIR/$tfile $DIR/$tfile.2
27822 [[ $? == 0 ]] || error "file diff after parallel dio read"
27824 run_test 398j "test parallel dio where stripe size > rpc_size"
27826 test_398k() { # LU-13798
27827 wait_delete_completed
27830 # 4 stripe file; we will cause out of space on OST0
27831 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27833 # Fill OST0 (if it's not too large)
27834 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27836 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27837 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27839 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27840 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27841 error "dd should fill OST0"
27842 stack_trap "rm -f $DIR/$tfile.1"
27844 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27848 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27849 error "file is not 0 bytes in size"
27851 # dd above should not succeed, but don't error until here so we can
27852 # get debug info above
27854 error "parallel dio write with enospc succeeded"
27855 stack_trap "rm -f $DIR/$tfile"
27857 run_test 398k "test enospc on first stripe"
27859 test_398l() { # LU-13798
27860 wait_delete_completed
27863 # 4 stripe file; we will cause out of space on OST0
27864 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27865 # happens on the second i/o chunk we issue
27866 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27868 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27869 stack_trap "rm -f $DIR/$tfile"
27871 # Fill OST0 (if it's not too large)
27872 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27874 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27875 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27877 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27878 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27879 error "dd should fill OST0"
27880 stack_trap "rm -f $DIR/$tfile.1"
27882 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27884 stack_trap "rm -f $DIR/$tfile.2"
27886 # Check that short write completed as expected
27887 ls -la $DIR/$tfile.2
27888 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27889 error "file is not 1M in size"
27891 # dd above should not succeed, but don't error until here so we can
27892 # get debug info above
27894 error "parallel dio write with enospc succeeded"
27896 # Truncate source file to same length as output file and diff them
27897 $TRUNCATE $DIR/$tfile 1048576
27898 diff $DIR/$tfile $DIR/$tfile.2
27899 [[ $? == 0 ]] || error "data incorrect after short write"
27901 run_test 398l "test enospc on intermediate stripe/RPC"
27903 test_398m() { # LU-13798
27904 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27906 # Set up failure on OST0, the first stripe:
27907 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27908 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27909 # OST0 is on ost1, OST1 is on ost2.
27910 # So this fail_val specifies OST0
27911 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27912 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27914 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27915 error "parallel dio write with failure on first stripe succeeded"
27916 stack_trap "rm -f $DIR/$tfile"
27917 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27919 # Place data in file for read
27920 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27921 error "parallel dio write failed"
27923 # Fail read on OST0, first stripe
27924 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27925 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27926 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27927 error "parallel dio read with error on first stripe succeeded"
27928 rm -f $DIR/$tfile.2
27929 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27931 # Switch to testing on OST1, second stripe
27932 # Clear file contents, maintain striping
27934 # Set up failure on OST1, second stripe:
27935 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27936 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27938 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27939 error "parallel dio write with failure on second stripe succeeded"
27940 stack_trap "rm -f $DIR/$tfile"
27941 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27943 # Place data in file for read
27944 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27945 error "parallel dio write failed"
27947 # Fail read on OST1, second stripe
27948 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27949 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27950 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27951 error "parallel dio read with error on second stripe succeeded"
27952 rm -f $DIR/$tfile.2
27953 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27955 run_test 398m "test RPC failures with parallel dio"
27957 # Parallel submission of DIO should not cause problems for append, but it's
27958 # important to verify.
27959 test_398n() { # LU-13798
27960 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27962 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27963 error "dd to create source file failed"
27964 stack_trap "rm -f $DIR/$tfile"
27966 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27967 error "parallel dio write with failure on second stripe succeeded"
27968 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27969 diff $DIR/$tfile $DIR/$tfile.1
27970 [[ $? == 0 ]] || error "data incorrect after append"
27973 run_test 398n "test append with parallel DIO"
27976 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27978 run_test 398o "right kms with DIO"
27982 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27983 which aiocp || skip_env "no aiocp installed"
27985 local stripe_size=$((1024 * 1024)) #1 MiB
27986 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27987 local file_size=$((25 * stripe_size))
27989 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27990 stack_trap "rm -f $DIR/$tfile*"
27991 # Just a bit bigger than the largest size in the test set below
27992 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27993 error "buffered i/o to create file failed"
27995 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27996 $((stripe_size * 4)); do
27998 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28000 echo "bs: $bs, file_size $file_size"
28001 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
28002 $DIR/$tfile.1 $DIR/$tfile.2 &
28004 # Buffered I/O with similar but not the same block size
28005 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28012 if (( rc1 != 0 )); then
28013 error "aio copy 1 w/bsize $bs failed: $rc1"
28015 if (( rc2 != 0 )); then
28016 error "buffered copy 2 w/bsize $bs failed: $rc2"
28019 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28020 error "size incorrect"
28021 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
28022 error "files differ, bsize $bs"
28023 rm -f $DIR/$tfile.2
28026 run_test 398p "race aio with buffered i/o"
28030 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
28032 local stripe_size=$((1024 * 1024)) #1 MiB
28033 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
28034 local file_size=$((25 * stripe_size))
28036 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
28037 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
28039 # Just a bit bigger than the largest size in the test set below
28040 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
28041 error "buffered i/o to create file failed"
28043 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
28044 $((stripe_size * 4)); do
28046 echo "bs: $bs, file_size $file_size"
28047 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
28048 conv=notrunc oflag=direct iflag=direct &
28050 # Buffered I/O with similar but not the same block size
28051 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
28058 if (( rc1 != 0 )); then
28059 error "dio copy 1 w/bsize $bs failed: $rc1"
28061 if (( rc2 != 0 )); then
28062 error "buffered copy 2 w/bsize $bs failed: $rc2"
28065 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
28066 error "size incorrect"
28067 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
28068 error "files differ, bsize $bs"
28073 run_test 398q "race dio with buffered i/o"
28076 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
28077 echo "hello, world" > $DIR/$tfile
28079 cancel_lru_locks osc
28081 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28082 do_facet ost1 $LCTL set_param fail_loc=0x20f
28083 cat $DIR/$tfile > /dev/null && error "cat should fail"
28086 run_test 398r "i/o error on file read"
28089 [[ $OSTCOUNT -ge 2 && "$ost1_HOST" = "$ost2_HOST" ]] ||
28092 $LFS mirror create -N -i 0 -c 1 -N -i 1 -c 1 $DIR/$tfile ||
28093 error "mirror create failed"
28095 echo "hello, world" > $DIR/$tfile
28096 $LFS mirror resync $DIR/$tfile || error "mirror resync failed"
28098 cancel_lru_locks osc
28100 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
28101 do_facet ost1 $LCTL set_param fail_loc=0x20f
28102 cat $DIR/$tfile > /dev/null && error "cat should fail"
28105 run_test 398s "i/o error on mirror file read"
28108 local read_write=$1
28109 if [ "$read_write" = "write" ]; then
28110 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
28111 elif [ "$read_write" = "read" ]; then
28112 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
28114 error "argument error"
28117 # turn off debug for performance testing
28118 local saved_debug=$($LCTL get_param -n debug)
28119 $LCTL set_param debug=0
28121 $LFS setstripe -c 1 -i 0 $DIR/$tfile
28123 # get ost1 size - $FSNAME-OST0000
28124 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
28125 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
28126 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
28128 if [ "$read_write" = "read" ]; then
28129 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
28132 local start_time=$(date +%s.%N)
28133 $dd_cmd bs=1M count=$blocks oflag=sync ||
28134 error "real dd $read_write error"
28135 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
28137 if [ "$read_write" = "write" ]; then
28141 # define OBD_FAIL_OST_FAKE_RW 0x238
28142 do_facet ost1 $LCTL set_param fail_loc=0x238
28144 local start_time=$(date +%s.%N)
28145 $dd_cmd bs=1M count=$blocks oflag=sync ||
28146 error "fake dd $read_write error"
28147 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
28149 if [ "$read_write" = "write" ]; then
28151 cancel_lru_locks osc
28152 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
28153 error "$tfile size not $blocks MB"
28155 do_facet ost1 $LCTL set_param fail_loc=0
28157 echo "fake $read_write $duration_fake vs. normal $read_write" \
28158 "$duration in seconds"
28159 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
28160 error_not_in_vm "fake write is slower"
28162 $LCTL set_param -n debug="$saved_debug"
28165 test_399a() { # LU-7655 for OST fake write
28166 remote_ost_nodsh && skip "remote OST with nodsh"
28170 run_test 399a "fake write should not be slower than normal write"
28172 test_399b() { # LU-8726 for OST fake read
28173 remote_ost_nodsh && skip "remote OST with nodsh"
28174 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28175 skip_env "ldiskfs only test"
28180 run_test 399b "fake read should not be slower than normal read"
28182 test_400a() { # LU-1606, was conf-sanity test_74
28183 if ! which $CC > /dev/null 2>&1; then
28184 skip_env "$CC is not installed"
28187 local extra_flags=''
28188 local out=$TMP/$tfile
28189 local prefix=/usr/include/lustre
28192 # Oleg removes .c files in his test rig so test if any c files exist
28193 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28194 skip_env "Needed .c test files are missing"
28196 if ! [[ -d $prefix ]]; then
28197 # Assume we're running in tree and fixup the include path.
28198 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28199 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28200 extra_flags+=" -L$LUSTRE/utils/.libs"
28203 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28204 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28205 error "client api broken"
28209 run_test 400a "Lustre client api program can compile and link"
28211 test_400b() { # LU-1606, LU-5011
28213 local out=$TMP/$tfile
28214 local prefix=/usr/include/linux/lustre
28216 # We use a hard coded prefix so that this test will not fail
28217 # when run in tree. There are headers in lustre/include/lustre/
28218 # that are not packaged (like lustre_idl.h) and have more
28219 # complicated include dependencies (like config.h and lnet/types.h).
28220 # Since this test about correct packaging we just skip them when
28221 # they don't exist (see below) rather than try to fixup cppflags.
28223 if ! which $CC > /dev/null 2>&1; then
28224 skip_env "$CC is not installed"
28227 for header in $prefix/*.h; do
28228 if ! [[ -f "$header" ]]; then
28232 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28233 continue # lustre_ioctl.h is internal header
28236 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28237 error "cannot compile '$header'"
28241 run_test 400b "packaged headers can be compiled"
28243 test_401a() { #LU-7437
28244 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28245 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28247 #count the number of parameters by "list_param -R"
28248 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28249 #count the number of parameters by listing proc files
28250 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28251 echo "proc_dirs='$proc_dirs'"
28252 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28253 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28256 [ $params -eq $procs ] ||
28257 error "found $params parameters vs. $procs proc files"
28259 # test the list_param -D option only returns directories
28260 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28261 #count the number of parameters by listing proc directories
28262 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28265 [ $params -eq $procs ] ||
28266 error "found $params parameters vs. $procs proc files"
28268 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28271 # jobid_var may not allow arbitrary values, so use jobid_name
28273 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28274 local testname=jobid_name tmp='testing%p'
28276 local testname=jobid_var tmp=testing
28279 local save=$($LCTL get_param -n $testname)
28281 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28282 error "no error returned when setting bad parameters"
28284 local jobid_new=$($LCTL get_param -n foe $testname baz)
28285 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28287 $LCTL set_param -n fog=bam $testname=$save bat=fog
28288 local jobid_old=$($LCTL get_param -n foe $testname bag)
28289 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28291 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28294 # jobid_var may not allow arbitrary values, so use jobid_name
28296 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28297 local testname=jobid_name
28299 local testname=jobid_var
28302 local jobid_var_old=$($LCTL get_param -n $testname)
28303 local jobid_var_new
28305 $LCTL set_param $testname= &&
28306 error "no error returned for 'set_param a='"
28308 jobid_var_new=$($LCTL get_param -n $testname)
28309 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28310 error "$testname was changed by setting without value"
28312 $LCTL set_param $testname &&
28313 error "no error returned for 'set_param a'"
28315 jobid_var_new=$($LCTL get_param -n $testname)
28316 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28317 error "$testname was changed by setting without value"
28319 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28322 # jobid_var may not allow arbitrary values, so use jobid_name
28324 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28325 local testname=jobid_name new_value='foo=bar%p'
28327 local testname=jobid_var new_valuie=foo=bar
28330 local jobid_var_old=$($LCTL get_param -n $testname)
28331 local jobid_var_new
28333 $LCTL set_param $testname=$new_value ||
28334 error "'set_param a=b' did not accept a value containing '='"
28336 jobid_var_new=$($LCTL get_param -n $testname)
28337 [[ "$jobid_var_new" == "$new_value" ]] ||
28338 error "'set_param a=b' failed on a value containing '='"
28340 # Reset the $testname to test the other format
28341 $LCTL set_param $testname=$jobid_var_old
28342 jobid_var_new=$($LCTL get_param -n $testname)
28343 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28344 error "failed to reset $testname"
28346 $LCTL set_param $testname $new_value ||
28347 error "'set_param a b' did not accept a value containing '='"
28349 jobid_var_new=$($LCTL get_param -n $testname)
28350 [[ "$jobid_var_new" == "$new_value" ]] ||
28351 error "'set_param a b' failed on a value containing '='"
28353 $LCTL set_param $testname $jobid_var_old
28354 jobid_var_new=$($LCTL get_param -n $testname)
28355 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28356 error "failed to reset $testname"
28358 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28360 test_401e() { # LU-14779
28361 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28362 error "lctl list_param MGC* failed"
28363 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28364 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28365 error "lctl get_param lru_size failed"
28367 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28370 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28371 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28372 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28373 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28374 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28375 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28376 remote_mds_nodsh && skip "remote MDS with nodsh"
28378 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28379 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28380 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28381 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28382 echo "Touch failed - OK"
28384 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28387 local file1=$DIR/$tfile.1
28388 local file2=$DIR/$tfile.2
28389 local tfile=$TMP/$tfile
28391 rm -f $file1 $file2 $tfile
28396 # 30 sec OBD_TIMEOUT in ll_getattr()
28397 # right before populating st_nlink
28398 $LCTL set_param fail_loc=0x80001409
28399 stat -c %h $file1 > $tfile &
28401 # create an alias, drop all locks and reclaim the dentry
28403 cancel_lru_locks mdc
28404 cancel_lru_locks osc
28405 sysctl -w vm.drop_caches=2
28409 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28411 rm -f $tfile $file1 $file2
28413 run_test 403 "i_nlink should not drop to zero due to aliasing"
28415 test_404() { # LU-6601
28416 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28417 skip "Need server version newer than 2.8.52"
28418 remote_mds_nodsh && skip "remote MDS with nodsh"
28420 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28421 awk '/osp .*-osc-MDT/ { print $4}')
28424 for osp in $mosps; do
28425 echo "Deactivate: " $osp
28426 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28427 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28428 awk -vp=$osp '$4 == p { print $2 }')
28429 [ $stat = IN ] || {
28430 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28431 error "deactivate error"
28433 echo "Activate: " $osp
28434 do_facet $SINGLEMDS $LCTL --device %$osp activate
28435 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28436 awk -vp=$osp '$4 == p { print $2 }')
28437 [ $stat = UP ] || {
28438 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28439 error "activate error"
28443 run_test 404 "validate manual {de}activated works properly for OSPs"
28446 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28447 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28448 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28449 skip "Layout swap lock is not supported"
28451 check_swap_layouts_support
28452 check_swap_layout_no_dom $DIR
28454 test_mkdir $DIR/$tdir
28455 swap_lock_test -d $DIR/$tdir ||
28456 error "One layout swap locked test failed"
28458 run_test 405 "Various layout swap lock tests"
28461 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28462 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28463 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28464 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28465 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28466 skip "Need MDS version at least 2.8.50"
28468 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28469 local test_pool=$TESTNAME
28471 pool_add $test_pool || error "pool_add failed"
28472 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28473 error "pool_add_targets failed"
28475 save_layout_restore_at_exit $MOUNT
28477 # parent set default stripe count only, child will stripe from both
28478 # parent and fs default
28479 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28480 error "setstripe $MOUNT failed"
28481 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28482 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28483 for i in $(seq 10); do
28484 local f=$DIR/$tdir/$tfile.$i
28485 touch $f || error "touch failed"
28486 local count=$($LFS getstripe -c $f)
28487 [ $count -eq $OSTCOUNT ] ||
28488 error "$f stripe count $count != $OSTCOUNT"
28489 local offset=$($LFS getstripe -i $f)
28490 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28491 local size=$($LFS getstripe -S $f)
28492 [ $size -eq $((def_stripe_size * 2)) ] ||
28493 error "$f stripe size $size != $((def_stripe_size * 2))"
28494 local pool=$($LFS getstripe -p $f)
28495 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28498 # change fs default striping, delete parent default striping, now child
28499 # will stripe from new fs default striping only
28500 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28501 error "change $MOUNT default stripe failed"
28502 $LFS setstripe -c 0 $DIR/$tdir ||
28503 error "delete $tdir default stripe failed"
28504 for i in $(seq 11 20); do
28505 local f=$DIR/$tdir/$tfile.$i
28506 touch $f || error "touch $f failed"
28507 local count=$($LFS getstripe -c $f)
28508 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28509 local offset=$($LFS getstripe -i $f)
28510 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28511 local size=$($LFS getstripe -S $f)
28512 [ $size -eq $def_stripe_size ] ||
28513 error "$f stripe size $size != $def_stripe_size"
28514 local pool=$($LFS getstripe -p $f)
28515 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28518 unlinkmany $DIR/$tdir/$tfile. 1 20
28520 local f=$DIR/$tdir/$tfile
28521 pool_remove_all_targets $test_pool $f
28522 pool_remove $test_pool $f
28524 run_test 406 "DNE support fs default striping"
28527 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28528 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28529 skip "Need MDS version at least 2.8.55"
28530 remote_mds_nodsh && skip "remote MDS with nodsh"
28532 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28533 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28534 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28535 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28536 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28538 #define OBD_FAIL_DT_TXN_STOP 0x2019
28539 for idx in $(seq $MDSCOUNT); do
28540 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28542 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28543 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28544 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28547 run_test 407 "transaction fail should cause operation fail"
28550 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28552 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28553 lctl set_param fail_loc=0x8000040a
28554 # let ll_prepare_partial_page() fail
28555 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28559 # create at least 100 unused inodes so that
28560 # shrink_icache_memory(0) should not return 0
28561 touch $DIR/$tfile-{0..100}
28562 rm -f $DIR/$tfile-{0..100}
28565 echo 2 > /proc/sys/vm/drop_caches
28567 run_test 408 "drop_caches should not hang due to page leaks"
28571 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28573 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28574 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28575 touch $DIR/$tdir/guard || error "(2) Fail to create"
28577 local PREFIX=$(str_repeat 'A' 128)
28578 echo "Create 1K hard links start at $(date)"
28579 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28580 error "(3) Fail to hard link"
28582 echo "Links count should be right although linkEA overflow"
28583 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28584 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28585 [ $linkcount -eq 1001 ] ||
28586 error "(5) Unexpected hard links count: $linkcount"
28588 echo "List all links start at $(date)"
28589 ls -l $DIR/$tdir/foo > /dev/null ||
28590 error "(6) Fail to list $DIR/$tdir/foo"
28592 echo "Unlink hard links start at $(date)"
28593 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28594 error "(7) Fail to unlink"
28595 echo "Unlink hard links finished at $(date)"
28597 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28601 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28602 skip "Need client version at least 2.9.59"
28604 # Create a file, and stat it from the kernel
28605 local testfile=$DIR/$tfile
28608 local run_id=$RANDOM
28609 local my_ino=$(stat --format "%i" $testfile)
28611 # Try to insert the module.
28612 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28613 error "load_module failed"
28615 # Anything but success is a test failure
28617 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28618 error "no inode match"
28620 # Remove the test module
28622 error "rmmod failed (may trigger a failure in a later test)"
28624 run_test 410 "Test inode number returned from kernel thread"
28626 cleanup_test411_cgroup() {
28633 local cg_basedir=/sys/fs/cgroup/memory
28635 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28636 skip "no setup for cgroup"
28638 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28639 error "test file creation failed"
28640 cancel_lru_locks osc
28642 # Create a very small memory cgroup to force a slab allocation error
28643 local cgdir=$cg_basedir/osc_slab_alloc
28644 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28645 trap "cleanup_test411_cgroup $cgdir" EXIT
28646 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28647 echo 1M > $cgdir/memory.limit_in_bytes
28649 # Should not LBUG, just be killed by oom-killer
28650 # dd will return 0 even allocation failure in some environment.
28651 # So don't check return value
28652 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28653 cleanup_test411_cgroup $cgdir
28657 run_test 411a "Slab allocation error with cgroup does not LBUG"
28660 local cg_basedir=/sys/fs/cgroup/memory
28662 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28663 skip "no setup for cgroup"
28664 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28665 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28666 # limit, so we have 384M in cgroup
28667 # (arm) this seems to hit OOM more often than x86, so 1024M
28668 if [[ $(uname -m) = aarch64 ]]; then
28669 local memlimit_mb=1024
28671 local memlimit_mb=384
28674 # Create a cgroup and set memory limit
28675 # (tfile is used as an easy way to get a recognizable cgroup name)
28676 local cgdir=$cg_basedir/$tfile
28677 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28678 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28679 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28681 echo "writing first file"
28682 # Write a file 4x the memory limit in size
28683 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28684 error "(1) failed to write successfully"
28687 cancel_lru_locks osc
28690 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28692 # Try writing at a larger block size
28693 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28694 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28695 # need *some* memory to do IO in)
28696 echo "writing at larger block size"
28697 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28698 error "(3) failed to write successfully"
28701 cancel_lru_locks osc
28703 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28705 # Try writing multiple files at once
28706 echo "writing multiple files"
28707 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28709 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28711 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28713 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28724 if (( rc1 != 0)); then
28725 error "error $rc1 writing to file from $pid1"
28727 if (( rc2 != 0)); then
28728 error "error $rc2 writing to file from $pid2"
28730 if (( rc3 != 0)); then
28731 error "error $rc3 writing to file from $pid3"
28733 if (( rc4 != 0)); then
28734 error "error $rc4 writing to file from $pid4"
28738 cancel_lru_locks osc
28740 # These files can be large-ish (~1 GiB total), so delete them rather
28741 # than leave for later cleanup
28742 rm -f $DIR/$tfile.*
28745 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28748 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28749 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28750 skip "Need server version at least 2.10.55"
28752 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28753 error "mkdir failed"
28754 $LFS getdirstripe $DIR/$tdir
28755 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28756 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28757 error "expect $((MDSCOUT - 1)) get $stripe_index"
28758 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28759 [ $stripe_count -eq 2 ] ||
28760 error "expect 2 get $stripe_count"
28762 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28767 # subdirs should be on the same MDT as parent
28768 for i in $(seq 0 $((MDSCOUNT - 1))); do
28769 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28770 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28771 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28772 (( index == i )) || error "mdt$i/sub on MDT$index"
28775 # stripe offset -1, ditto
28776 for i in {1..10}; do
28777 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28778 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28779 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28780 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28781 (( index == index2 )) ||
28782 error "qos$i on MDT$index, sub on MDT$index2"
28785 local testdir=$DIR/$tdir/inherit
28787 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28790 testdir=$testdir/s$i
28791 mkdir $testdir || error "mkdir $testdir failed"
28792 index=$($LFS getstripe -m $testdir)
28793 (( index == 1 )) ||
28794 error "$testdir on MDT$index"
28797 # not inherit any more
28798 testdir=$testdir/s3
28799 mkdir $testdir || error "mkdir $testdir failed"
28800 getfattr -d -m dmv $testdir | grep dmv &&
28801 error "default LMV set on $testdir" || true
28803 run_test 412 "mkdir on specific MDTs"
28805 TEST413_COUNT=${TEST413_COUNT:-200}
28808 # set_maxage() is used by test_413 only.
28809 # This is a helper function to set maxage. Does not return any value.
28810 # Input: maxage to set
28813 local lmv_qos_maxage
28814 local lod_qos_maxage
28815 local new_maxage=$1
28817 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28818 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28819 stack_trap "$LCTL set_param \
28820 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28821 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28822 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28823 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28824 lod.*.mdt_qos_maxage=$new_maxage
28825 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28826 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28829 generate_uneven_mdts() {
28841 echo "Check for uneven MDTs: "
28843 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28844 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28845 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28847 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28848 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28851 for ((i = 1; i < ${#ffree[@]}; i++)); do
28852 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28853 if [ $tmp -gt $max ]; then
28857 if [ $tmp -lt $min ]; then
28863 (( min > 0 )) || skip "low space on MDT$min_index"
28864 (( ${ffree[min_index]} > 0 )) ||
28865 skip "no free files on MDT$min_index"
28866 (( ${ffree[min_index]} < 10000000 )) ||
28867 skip "too many free files on MDT$min_index"
28869 # Check if we need to generate uneven MDTs
28870 local diff=$(((max - min) * 100 / min))
28871 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28872 local testdir # individual folder within $testdirp
28876 # fallocate is faster to consume space on MDT, if available
28877 if check_fallocate_supported mds$((min_index + 1)); then
28878 cmd="fallocate -l 128K "
28880 cmd="dd if=/dev/zero bs=128K count=1 of="
28883 echo "using cmd $cmd"
28884 for (( i = 0; diff < threshold; i++ )); do
28885 testdir=${testdirp}/$i
28886 [ -d $testdir ] && continue
28888 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28891 # generate uneven MDTs, create till $threshold% diff
28892 echo -n "weight diff=$diff% must be > $threshold% ..."
28893 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28894 $LFS mkdir -i $min_index $testdir ||
28895 error "mkdir $testdir failed"
28896 $LFS setstripe -E 1M -L mdt $testdir ||
28897 error "setstripe $testdir failed"
28899 for (( f = 0; f < TEST413_COUNT; f++ )); do
28900 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28902 sync; sleep 1; sync
28904 # wait for QOS to update
28905 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28907 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28908 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28909 max=$(((${ffree[max_index]} >> 8) *
28910 (${bavail[max_index]} * bsize >> 16)))
28911 min=$(((${ffree[min_index]} >> 8) *
28912 (${bavail[min_index]} * bsize >> 16)))
28913 (( min > 0 )) || skip "low space on MDT$min_index"
28914 diff=$(((max - min) * 100 / min))
28917 echo "MDT filesfree available: ${ffree[*]}"
28918 echo "MDT blocks available: ${bavail[*]}"
28919 echo "weight diff=$diff%"
28924 local stripe_count=$2
28925 local mdts=$(comma_list $(mdts_nodes))
28928 local lmv_qos_prio_free
28929 local lmv_qos_threshold_rr
28930 local lod_qos_prio_free
28931 local lod_qos_threshold_rr
28936 # @total is total directories created if it's testing plain
28937 # directories, otherwise it's total stripe object count for
28938 # striped directories test.
28939 # remote/striped directory unlinking is slow on zfs and may
28940 # timeout, test with fewer directories
28941 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28943 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28944 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28945 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28947 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28948 stack_trap "$LCTL set_param \
28949 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28950 stack_trap "$LCTL set_param \
28951 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28953 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28954 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28955 lod_qos_prio_free=${lod_qos_prio_free%%%}
28956 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28957 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28958 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28959 stack_trap "do_nodes $mdts $LCTL set_param \
28960 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28961 stack_trap "do_nodes $mdts $LCTL set_param \
28962 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28964 # decrease statfs age, so that it can be updated in time
28965 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28966 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28968 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28969 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28971 testdir=$DIR/$tdir-s$stripe_count/rr
28973 local stripe_index=$($LFS getstripe -m $testdir)
28974 local test_mkdir_rr=true
28976 getfattr -d -m dmv -e hex $testdir | grep dmv
28977 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28978 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28979 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28980 test_mkdir_rr=false
28985 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28986 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28988 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28989 for (( i = 0; i < total / stripe_count; i++ )); do
28990 eval $mkdir_cmd $testdir/subdir$i ||
28991 error "$mkdir_cmd subdir$i failed"
28994 for (( i = 0; i < $MDSCOUNT; i++ )); do
28995 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28996 echo "$count directories created on MDT$i"
28997 if $test_mkdir_rr; then
28998 (( count == total / stripe_count / MDSCOUNT )) ||
28999 error "subdirs are not evenly distributed"
29000 elif (( i == stripe_index )); then
29001 (( count == total / stripe_count )) ||
29002 error "$count subdirs created on MDT$i"
29004 (( count == 0 )) ||
29005 error "$count subdirs created on MDT$i"
29008 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
29009 count=$($LFS getdirstripe $testdir/* |
29010 grep -c -P "^\s+$i\t")
29011 echo "$count stripes created on MDT$i"
29012 # deviation should < 5% of average
29013 delta=$((count - total / MDSCOUNT))
29014 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
29015 error "stripes are not evenly distributed"
29020 echo "Check for uneven MDTs: "
29030 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29031 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29032 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29034 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29035 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29038 for ((i = 1; i < ${#ffree[@]}; i++)); do
29039 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29040 if [ $tmp -gt $max ]; then
29044 if [ $tmp -lt $min ]; then
29049 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
29051 (( min > 0 )) || skip "low space on MDT$min_index"
29052 (( ${ffree[min_index]} < 10000000 )) ||
29053 skip "too many free files on MDT$min_index"
29055 generate_uneven_mdts 120
29057 echo "MDT filesfree available: ${ffree[*]}"
29058 echo "MDT blocks available: ${bavail[*]}"
29059 echo "weight diff=$(((max - min) * 100 / min))%"
29061 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
29063 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
29064 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
29065 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
29066 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
29070 testdir=$DIR/$tdir-s$stripe_count/qos
29072 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
29073 for (( i = 0; i < total / stripe_count; i++ )); do
29074 eval $mkdir_cmd $testdir/subdir$i ||
29075 error "$mkdir_cmd subdir$i failed"
29079 for (( i = 0; i < $MDSCOUNT; i++ )); do
29080 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
29081 (( count > max )) && max=$count
29082 echo "$count directories created on MDT$i : curmax=$max"
29085 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
29087 # D-value should > 10% of average
29088 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
29089 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
29091 # ditto for stripes
29092 if (( stripe_count > 1 )); then
29094 for (( i = 0; i < $MDSCOUNT; i++ )); do
29095 count=$($LFS getdirstripe $testdir/* |
29096 grep -c -P "^\s+$i\t")
29097 (( count > max )) && max=$count
29098 echo "$count stripes created on MDT$i"
29101 min=$($LFS getdirstripe $testdir/* |
29102 grep -c -P "^\s+$min_index\t")
29103 (( max - min > total / MDSCOUNT / 10 )) ||
29104 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
29116 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
29117 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
29118 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
29120 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
29122 for ((i = 1; i < ${#ffree[@]}; i++)); do
29123 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
29124 (( tmp < min )) && min=$tmp && min_index=$i
29131 [ $MDSCOUNT -lt 2 ] &&
29132 skip "We need at least 2 MDTs for this test"
29134 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29135 skip "Need server version at least 2.12.52"
29137 local stripe_max=$((MDSCOUNT - 1))
29140 # let caller set maxage for latest result
29143 # fill MDT unevenly
29144 generate_uneven_mdts 120
29146 # test 4-stripe directory at most, otherwise it's too slow
29147 # We are being very defensive. Although Autotest uses 4 MDTs.
29148 # We make sure stripe_max does not go over 4.
29149 (( stripe_max > 4 )) && stripe_max=4
29150 # unlinking striped directory is slow on zfs, and may timeout, only test
29152 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29153 for stripe_count in $(seq 1 $stripe_max); do
29154 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
29155 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
29156 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
29157 error "mkdir failed"
29158 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
29161 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
29164 [ $MDSCOUNT -lt 2 ] &&
29165 skip "We need at least 2 MDTs for this test"
29167 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29168 skip "Need server version at least 2.12.52"
29170 local stripe_max=$((MDSCOUNT - 1))
29174 # let caller set maxage for latest result
29177 # fill MDT unevenly
29178 generate_uneven_mdts 120
29180 # test 4-stripe directory at most, otherwise it's too slow
29181 # We are being very defensive. Although Autotest uses 4 MDTs.
29182 # We make sure stripe_max does not go over 4.
29183 (( stripe_max > 4 )) && stripe_max=4
29184 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29185 for stripe_count in $(seq 1 $stripe_max); do
29186 testdir=$DIR/$tdir-s$stripe_count
29187 mkdir $testdir || error "mkdir $testdir failed"
29188 mkdir $testdir/rr || error "mkdir rr failed"
29189 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29190 error "mkdir qos failed"
29191 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29192 $testdir/rr || error "setdirstripe rr failed"
29193 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29194 error "setdirstripe failed"
29195 test_qos_mkdir "mkdir" $stripe_count
29198 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29201 (( $MDSCOUNT >= 2 )) ||
29202 skip "We need at least 2 MDTs for this test"
29204 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29205 skip "Need server version at least 2.14.51"
29210 local lmv_qos_maxage
29211 local lod_qos_maxage
29213 # let caller set maxage for latest result
29214 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29215 $LCTL set_param lmv.*.qos_maxage=1
29216 stack_trap "$LCTL set_param \
29217 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29218 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29219 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29220 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29221 lod.*.mdt_qos_maxage=1
29222 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29223 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29225 # fill MDT unevenly
29226 generate_uneven_mdts 120
29228 testdir=$DIR/${tdir}-s1
29229 mkdir $testdir || error "mkdir $testdir failed"
29230 mkdir $testdir/rr || error "mkdir rr failed"
29231 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29232 # default max_inherit is -1, default max_inherit_rr is 0
29233 $LFS setdirstripe -D -c 1 $testdir/rr ||
29234 error "setdirstripe rr failed"
29235 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29236 error "setdirstripe qos failed"
29237 test_qos_mkdir "mkdir" 1
29239 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29240 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29241 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29242 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29243 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29245 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29246 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29247 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29248 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29249 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29250 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29251 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29252 error "level2 shouldn't have default LMV" || true
29254 run_test 413c "mkdir with default LMV max inherit rr"
29257 (( MDSCOUNT >= 2 )) ||
29258 skip "We need at least 2 MDTs for this test"
29260 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29261 skip "Need server version at least 2.14.51"
29263 local lmv_qos_threshold_rr
29265 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29267 stack_trap "$LCTL set_param \
29268 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29270 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29271 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29272 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29273 error "$tdir shouldn't have default LMV"
29274 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29275 error "mkdir sub failed"
29277 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29279 (( count == 100 )) || error "$count subdirs on MDT0"
29281 run_test 413d "inherit ROOT default LMV"
29284 (( MDSCOUNT >= 2 )) ||
29285 skip "We need at least 2 MDTs for this test"
29286 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29287 skip "Need server version at least 2.14.55"
29289 local testdir=$DIR/$tdir
29290 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29292 local sub_max_inherit
29294 mkdir -p $testdir || error "failed to create $testdir"
29296 # set default max-inherit to -1 if stripe count is 0 or 1
29297 $LFS setdirstripe -D -c 1 $testdir ||
29298 error "failed to set default LMV"
29299 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29300 (( max_inherit == -1 )) ||
29301 error "wrong max_inherit value $max_inherit"
29303 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29304 $LFS setdirstripe -D -c -1 $testdir ||
29305 error "failed to set default LMV"
29306 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29307 (( max_inherit > 0 )) ||
29308 error "wrong max_inherit value $max_inherit"
29310 # and the subdir will decrease the max_inherit by 1
29311 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29312 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29313 (( sub_max_inherit == max_inherit - 1)) ||
29314 error "wrong max-inherit of subdir $sub_max_inherit"
29316 # check specified --max-inherit and warning message
29317 stack_trap "rm -f $tmpfile"
29318 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29319 error "failed to set default LMV"
29320 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29321 (( max_inherit == -1 )) ||
29322 error "wrong max_inherit value $max_inherit"
29324 # check the warning messages
29325 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29326 error "failed to detect warning string"
29329 run_test 413e "check default max-inherit value"
29331 test_fs_dmv_inherit()
29333 local testdir=$DIR/$tdir
29340 mkdir $testdir || error "mkdir $testdir failed"
29341 count=$($LFS getdirstripe -D -c $testdir)
29342 (( count == 1 )) ||
29343 error "$testdir default LMV count mismatch $count != 1"
29344 inherit=$($LFS getdirstripe -D -X $testdir)
29345 (( inherit == 3 - i )) ||
29346 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29347 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29348 (( inherit_rr == 3 - i )) ||
29349 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29350 testdir=$testdir/sub
29353 mkdir $testdir || error "mkdir $testdir failed"
29354 count=$($LFS getdirstripe -D -c $testdir)
29355 (( count == 0 )) ||
29356 error "$testdir default LMV count not zero: $count"
29360 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29362 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29363 skip "Need server version at least 2.14.55"
29365 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29366 error "dump $DIR default LMV failed"
29367 stack_trap "setfattr --restore=$TMP/dmv.ea"
29369 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29370 error "set $DIR default LMV failed"
29372 test_fs_dmv_inherit
29374 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29377 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29379 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29380 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29381 error "dump $DIR default LMV failed"
29382 stack_trap "setfattr --restore=$TMP/dmv.ea"
29384 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29385 error "set $DIR default LMV failed"
29387 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29388 error "mount $MOUNT2 failed"
29389 stack_trap "umount_client $MOUNT2"
29391 local saved_DIR=$DIR
29395 stack_trap "export DIR=$saved_DIR"
29397 # first check filesystem-wide default LMV inheritance
29398 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29400 # then check subdirs are spread to all MDTs
29401 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29403 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29405 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29407 run_test 413g "enforce ROOT default LMV on subdir mount"
29410 (( MDSCOUNT >= 2 )) ||
29411 skip "We need at least 2 MDTs for this test"
29413 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29414 skip "Need server version at least 2.15.50.6"
29416 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29418 stack_trap "$LCTL set_param \
29419 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29420 $LCTL set_param lmv.*.qos_maxage=1
29424 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29425 local count=$((MDSCOUNT * 20))
29427 generate_uneven_mdts 50
29429 mkdir -p $dir || error "mkdir $dir failed"
29430 stack_trap "rm -rf $dir"
29431 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29432 --max-inherit-rr=$rr_depth $dir
29434 for ((d=0; d < depth + 2; d++)); do
29436 for ((sub=0; sub < count; sub++)); do
29439 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29440 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29441 # subdirs within $rr_depth should be created round-robin
29442 if (( d < rr_depth )); then
29443 (( ${num[0]} != count )) ||
29444 error "all objects created on MDT ${num[1]}"
29450 run_test 413h "don't stick to parent for round-robin dirs"
29453 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29455 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29456 skip "Need server version at least 2.14.55"
29458 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29459 error "dump $DIR default LMV failed"
29460 stack_trap "setfattr --restore=$TMP/dmv.ea"
29462 local testdir=$DIR/$tdir
29467 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29468 --max-inherit-rr=$def_max_rr $DIR ||
29469 error "set $DIR default LMV failed"
29471 for i in $(seq 2 3); do
29472 def_max=$((def_max - 1))
29473 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29476 # RR is decremented and keeps zeroed once exhausted
29477 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29478 (( count == def_max_rr )) ||
29479 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29481 # max-inherit is decremented
29482 count=$($LFS getdirstripe -D --max-inherit $testdir)
29483 (( count == def_max )) ||
29484 error_noexit "$testdir: max-inherit $count != $def_max"
29486 testdir=$testdir/d$i
29489 # d3 is the last inherited from ROOT, no inheritance anymore
29490 # i.e. no the default layout anymore
29491 mkdir -p $testdir/d4/d5
29492 count=$($LFS getdirstripe -D --max-inherit $testdir)
29493 (( count == -1 )) ||
29494 error_noexit "$testdir: max-inherit $count != -1"
29496 local p_count=$($LFS getdirstripe -i $testdir)
29498 for i in $(seq 4 5); do
29499 testdir=$testdir/d$i
29501 # the root default layout is not applied once exhausted
29502 count=$($LFS getdirstripe -i $testdir)
29503 (( count == p_count )) ||
29504 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29507 $LFS setdirstripe -i 0 $DIR/d2
29508 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29509 (( count == -1 )) ||
29510 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29512 run_test 413i "check default layout inheritance"
29516 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29518 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29519 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29520 error "setdirstripe $tdir failed"
29522 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29523 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29525 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29526 # setfattr dmv calls setdirstripe -D
29527 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29528 error "setfattr sub failed"
29529 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29530 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29532 [ $value == $value2 ] || error "dmv mismatch"
29534 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29536 # do not allow remove dmv by setfattr -x
29537 do_nodes $(comma_list $(mdts_nodes)) \
29538 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29539 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29540 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29542 # allow remove dmv by setfattr -x
29543 do_nodes $(comma_list $(mdts_nodes)) \
29544 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29545 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29546 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29547 do_nodes $(comma_list $(mdts_nodes)) \
29548 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29550 run_test 413j "set default LMV by setxattr"
29553 (( $MDS1_VERSION >= $(version_code 2.15.60) )) ||
29554 skip "Need server version at least 2.15.60"
29558 local old=$($LCTL get_param -n lmv.*.qos_exclude_prefixes)
29559 local count=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29560 local prefixes="abc:123:foo bar"
29563 stack_trap "$LCTL set_param lmv.*.qos_exclude_prefixes=\"$old\""
29564 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes"
29566 mkdir $DIR/$tdir || error "mkdir $tdir failed"
29567 index1=$($LFS getstripe -m $DIR/$tdir)
29568 for dname in _temporary _temporary.XXXXXX abc 123 "foo bar"; do
29569 mkdir "$DIR/$tdir/$dname" || error "mkdir $dname failed"
29570 index2=$($LFS getstripe -m "$DIR/$tdir/$dname")
29571 ((index1 == index2)) ||
29572 error "$tdir on MDT$index1, $dname on MDT$index2"
29576 $LCTL set_param lmv.*.qos_exclude_prefixes="-$prefixes"
29578 # total prefixes length > PAGE_SIZE can be printed correctly
29579 for c in {a..z}; do
29580 prefixes=$(str_repeat $c 255)
29581 $LCTL set_param lmv.*.qos_exclude_prefixes="+$prefixes" >/dev/null
29583 local count2=$($LCTL get_param -n lmv.*.qos_exclude_prefixes | wc -l)
29584 ((count2 == count + 26)) ||
29585 error "prefixes count $count2 != $((count + 26))"
29587 run_test 413k "QoS mkdir exclude prefixes"
29594 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29595 unlinkmany $subdir/f. $TEST413_COUNT &
29599 for pid in $pids; do
29605 run_test 413z "413 test cleanup"
29608 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29609 $LCTL set_param fail_loc=0x80000521
29610 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29612 # This error path has sometimes left inflight requests dangling, so
29613 # test for this by remounting the client (umount will hang if there's
29614 # a dangling request)
29615 umount_client $MOUNT
29616 mount_client $MOUNT
29618 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29621 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29622 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29623 skip "Need server version at least 2.11.52"
29629 # this test may be slow on ZFS
29630 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29632 # though this test is designed for striped directory, let's test normal
29633 # directory too since lock is always saved as CoS lock.
29634 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29635 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29636 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29637 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29638 wait_delete_completed_mds
29640 # run a loop without concurrent touch to measure rename duration.
29641 # only for test debug/robustness, NOT part of COS functional test.
29642 local start_time=$SECONDS
29643 for ((i = 0; i < total; i++)); do
29644 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29647 local baseline=$((SECONDS - start_time))
29648 echo "rename $total files without 'touch' took $baseline sec"
29655 local setattr_pid=$!
29657 # rename files back to original name so unlinkmany works
29658 start_time=$SECONDS
29659 for ((i = 0; i < total; i++)); do
29660 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29663 local duration=$((SECONDS - start_time))
29665 kill -9 $setattr_pid
29667 echo "rename $total files with 'touch' took $duration sec"
29668 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29669 (( duration <= max )) ||
29670 error_not_in_vm "rename took $duration > $max sec"
29672 run_test 415 "lock revoke is not missing"
29675 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29676 skip "Need server version at least 2.11.55"
29678 # define OBD_FAIL_OSD_TXN_START 0x19a
29679 do_facet mds1 lctl set_param fail_loc=0x19a
29681 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29685 run_test 416 "transaction start failure won't cause system hung"
29689 do_nodes $(comma_list $(mdts_nodes)) \
29690 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29691 do_nodes $(comma_list $(mdts_nodes)) \
29692 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29693 do_nodes $(comma_list $(mdts_nodes)) \
29694 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29698 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29699 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29700 skip "Need MDS version at least 2.11.56"
29702 trap cleanup_417 RETURN EXIT
29704 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29705 do_nodes $(comma_list $(mdts_nodes)) \
29706 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29707 $LFS migrate -m 0 $DIR/$tdir.1 &&
29708 error "migrate dir $tdir.1 should fail"
29710 do_nodes $(comma_list $(mdts_nodes)) \
29711 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29712 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29713 error "create remote dir $tdir.2 should fail"
29715 do_nodes $(comma_list $(mdts_nodes)) \
29716 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29717 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29718 error "create striped dir $tdir.3 should fail"
29721 run_test 417 "disable remote dir, striped dir and dir migration"
29723 # Checks that the outputs of df [-i] and lfs df [-i] match
29725 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29735 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29737 for count in {1..100}; do
29738 do_nodes "$CLIENTS" \
29739 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29742 # read the lines of interest
29743 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29744 error "df $inodes $dir | tail -n +2 failed"
29745 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29746 error "lfs df $inodes $dir | grep summary: failed"
29748 # skip first substrings of each output as they are different
29749 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29750 # compare the two outputs
29752 # skip "available" on MDT until LU-13997 is fixed.
29753 #for i in {1..5}; do
29754 for i in 1 2 4 5; do
29755 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29763 lfs df $inodes $dir
29764 error "df and lfs df $1 output mismatch: " \
29765 "df ${inodes}: ${df_out[*]}, " \
29766 "lfs df ${inodes}: ${lfs_df_out[*]}"
29771 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29773 local dir=$DIR/$tdir
29774 local numfiles=$((RANDOM % 4096 + 2))
29775 local numblocks=$((RANDOM % 256 + 1))
29777 wait_delete_completed
29780 # check block output
29781 check_lfs_df blocks $dir
29782 # check inode output
29783 check_lfs_df inodes $dir
29785 # create a single file and retest
29786 echo "Creating a single file and testing"
29787 createmany -o $dir/$tfile- 1 &>/dev/null ||
29788 error "creating 1 file in $dir failed"
29789 check_lfs_df blocks $dir
29790 check_lfs_df inodes $dir
29792 # create a random number of files
29793 echo "Creating $((numfiles - 1)) files and testing"
29794 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29795 error "creating $((numfiles - 1)) files in $dir failed"
29797 # write a random number of blocks to the first test file
29798 echo "Writing $numblocks 4K blocks and testing"
29799 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29800 count=$numblocks &>/dev/null ||
29801 error "dd to $dir/${tfile}-0 failed"
29804 check_lfs_df blocks $dir
29805 check_lfs_df inodes $dir
29807 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29808 error "unlinking $numfiles files in $dir failed"
29810 run_test 418 "df and lfs df outputs match"
29814 local dir=$DIR/$tdir
29819 cancel_lru_locks mdc
29821 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29822 $LCTL set_param fail_loc=0x1410
29824 $LCTL set_param fail_loc=0
29827 run_test 419 "Verify open file by name doesn't crash kernel"
29831 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29832 skip "Need MDS version at least 2.12.53"
29834 local SAVE_UMASK=$(umask)
29835 local dir=$DIR/$tdir
29836 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29840 mkdir -m03777 $dir/testdir
29841 ls -dn $dir/testdir
29842 # Need to remove trailing '.' when SELinux is enabled
29843 local dirperms=$(ls -dn $dir/testdir |
29844 awk '{ sub(/\.$/, "", $1); print $1}')
29845 [ $dirperms == "drwxrwsrwt" ] ||
29846 error "incorrect perms on $dir/testdir"
29848 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29849 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29850 ls -n $dir/testdir/testfile
29851 local fileperms=$(ls -n $dir/testdir/testfile |
29852 awk '{ sub(/\.$/, "", $1); print $1}')
29853 [ $fileperms == "-rwxr-xr-x" ] ||
29854 error "incorrect perms on $dir/testdir/testfile"
29858 run_test 420 "clear SGID bit on non-directories for non-members"
29865 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29866 skip "Need MDS version at least 2.12.54"
29868 test_mkdir $DIR/$tdir
29869 createmany -o $DIR/$tdir/f 3
29870 cnt=$(ls -1 $DIR/$tdir | wc -l)
29871 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29873 fid1=$(lfs path2fid $DIR/$tdir/f1)
29874 fid2=$(lfs path2fid $DIR/$tdir/f2)
29875 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29877 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29878 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29880 cnt=$(ls -1 $DIR/$tdir | wc -l)
29881 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29883 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29884 createmany -o $DIR/$tdir/f 3
29885 cnt=$(ls -1 $DIR/$tdir | wc -l)
29886 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29888 fid1=$(lfs path2fid $DIR/$tdir/f1)
29889 fid2=$(lfs path2fid $DIR/$tdir/f2)
29890 echo "remove using fsname $FSNAME"
29891 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29893 cnt=$(ls -1 $DIR/$tdir | wc -l)
29894 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29896 run_test 421a "simple rm by fid"
29903 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29904 skip "Need MDS version at least 2.12.54"
29906 test_mkdir $DIR/$tdir
29907 createmany -o $DIR/$tdir/f 3
29908 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29911 FID1=$(lfs path2fid $DIR/$tdir/f1)
29912 FID2=$(lfs path2fid $DIR/$tdir/f2)
29913 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29915 kill -USR1 $MULTIPID
29918 cnt=$(ls $DIR/$tdir | wc -l)
29919 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29921 run_test 421b "rm by fid on open file"
29927 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29928 skip "Need MDS version at least 2.12.54"
29930 test_mkdir $DIR/$tdir
29931 createmany -o $DIR/$tdir/f 3
29932 touch $DIR/$tdir/$tfile
29933 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29934 cnt=$(ls -1 $DIR/$tdir | wc -l)
29935 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29937 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29938 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29940 cnt=$(ls $DIR/$tdir | wc -l)
29941 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29943 run_test 421c "rm by fid against hardlinked files"
29949 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29950 skip "Need MDS version at least 2.12.54"
29952 test_mkdir $DIR/$tdir
29953 createmany -o $DIR/$tdir/f 4097
29954 cnt=$(ls -1 $DIR/$tdir | wc -l)
29955 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29957 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29958 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29960 cnt=$(ls $DIR/$tdir | wc -l)
29962 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29964 run_test 421d "rmfid en masse"
29970 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29971 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29972 skip "Need MDS version at least 2.12.54"
29974 mkdir -p $DIR/$tdir
29975 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29976 createmany -o $DIR/$tdir/striped_dir/f 512
29977 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29978 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29980 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29981 sed "s/[/][^:]*://g")
29982 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29984 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29986 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29988 run_test 421e "rmfid in DNE"
29994 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29995 skip "Need MDS version at least 2.12.54"
29997 test_mkdir $DIR/$tdir
29999 cnt=$(ls -1 $DIR/$tdir | wc -l)
30000 [ $cnt != 1 ] && error "unexpected #files: $cnt"
30002 FID=$(lfs path2fid $DIR/$tdir/f)
30003 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
30004 # rmfid should fail
30005 cnt=$(ls -1 $DIR/$tdir | wc -l)
30006 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
30008 chmod a+rw $DIR/$tdir
30010 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
30011 # rmfid should fail
30012 cnt=$(ls -1 $DIR/$tdir | wc -l)
30013 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
30016 $RUNAS touch $DIR/$tdir/f
30017 FID=$(lfs path2fid $DIR/$tdir/f)
30018 echo "rmfid as root"
30019 $LFS rmfid $DIR $FID || error "rmfid as root failed"
30020 cnt=$(ls -1 $DIR/$tdir | wc -l)
30021 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
30024 $RUNAS touch $DIR/$tdir/f
30025 cnt=$(ls -1 $DIR/$tdir | wc -l)
30026 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
30027 FID=$(lfs path2fid $DIR/$tdir/f)
30028 # rmfid w/o user_fid2path mount option should fail
30029 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
30030 cnt=$(ls -1 $DIR/$tdir | wc -l)
30031 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
30033 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
30034 stack_trap "rmdir $tmpdir"
30035 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
30036 error "failed to mount client'"
30037 stack_trap "umount_client $tmpdir"
30039 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
30040 # rmfid should succeed
30041 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
30042 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
30044 # rmfid shouldn't allow to remove files due to dir's permission
30045 chmod a+rwx $tmpdir/$tdir
30046 touch $tmpdir/$tdir/f
30047 ls -la $tmpdir/$tdir
30048 FID=$(lfs path2fid $tmpdir/$tdir/f)
30049 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
30052 run_test 421f "rmfid checks permissions"
30058 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
30059 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
30060 skip "Need MDS version at least 2.12.54"
30062 mkdir -p $DIR/$tdir
30063 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
30064 createmany -o $DIR/$tdir/striped_dir/f 512
30065 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30066 [ $cnt != 512 ] && error "unexpected #files: $cnt"
30068 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
30069 sed "s/[/][^:]*://g")
30071 rm -f $DIR/$tdir/striped_dir/f1*
30072 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
30073 removed=$((512 - cnt))
30075 # few files have been just removed, so we expect
30076 # rmfid to fail on their fids
30077 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
30078 [ $removed != $errors ] && error "$errors != $removed"
30080 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
30082 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
30084 run_test 421g "rmfid to return errors properly"
30096 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
30097 skip "Need MDS version at least 2.15.53"
30099 test_mkdir $DIR/$tdir
30100 test_mkdir $DIR/$tdir/subdir
30101 touch $DIR/$tdir/subdir/file0
30102 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
30103 echo File $DIR/$tdir/subdir/file0 FID $old_fid
30104 rm -f $DIR/$tdir/subdir/file0
30105 touch $DIR/$tdir/subdir/fileA
30106 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
30107 echo File $DIR/$tdir/subdir/fileA FID $fidA
30108 touch $DIR/$tdir/subdir/fileB
30109 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
30110 echo File $DIR/$tdir/subdir/fileB FID $fidB
30111 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
30112 touch $DIR/$tdir/subdir/fileC
30113 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
30114 echo File $DIR/$tdir/subdir/fileC FID $fidC
30115 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
30116 touch $DIR/$tdir/fileD
30117 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
30118 echo File $DIR/$tdir/fileD FID $fidD
30120 # mount another client mount point with subdirectory mount
30121 export FILESET=/$tdir/subdir
30122 mount_other=${MOUNT}_other
30123 mount_client $mount_other ${MOUNT_OPTS}
30126 (( mount_ret == 0 )) || error "mount $mount_other failed"
30128 echo Removing FIDs:
30129 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30130 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
30133 umount_client $mount_other || error "umount $mount_other failed"
30135 (( rmfid_ret != 0 )) || error "rmfid should have failed"
30137 # fileA should have been deleted
30138 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
30140 # fileB should have been deleted
30141 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
30143 # fileC should not have been deleted, fid also exists outside of fileset
30144 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
30146 # fileD should not have been deleted, it exists outside of fileset
30147 stat $DIR/$tdir/fileD || error "fileD deleted"
30149 run_test 421h "rmfid with fileset mount"
30152 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
30153 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
30154 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
30155 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
30156 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
30158 local amc=$(at_max_get client)
30159 local amo=$(at_max_get mds1)
30160 local timeout=`lctl get_param -n timeout`
30162 at_max_set 0 client
30165 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
30166 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
30167 fail_val=$(((2*timeout + 10)*1000))
30168 touch $DIR/$tdir/d3/file &
30170 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
30171 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
30172 fail_val=$((2*timeout + 5))
30173 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
30177 sleep $((2 * timeout))
30181 touch $DIR/$tdir/d2/file3
30182 touch $DIR/$tdir/d2/file4
30183 touch $DIR/$tdir/d2/file5
30186 at_max_set $amc client
30187 at_max_set $amo mds1
30189 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
30190 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
30191 error "Watchdog is always throttled"
30193 run_test 422 "kill a process with RPC in progress"
30206 # ensure statfs cache is expired
30209 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30210 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30214 run_test 423 "statfs should return a right data"
30217 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30218 $LCTL set_param fail_loc=0x80000522
30219 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30222 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30225 test_mkdir -c -1 $DIR/$tdir
30226 $LFS setstripe -c -1 $DIR/$tdir
30228 lru_resize_disable "" 100
30229 stack_trap "lru_resize_enable" EXIT
30233 for i in $(seq $((MDSCOUNT * 125))); do
30234 local t=$DIR/$tdir/$tfile_$i
30236 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30237 error_noexit "Create file $t"
30239 stack_trap "rm -rf $DIR/$tdir" EXIT
30241 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30242 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30243 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30245 [ $lock_count -le $lru_size ] ||
30246 error "osc lock count $lock_count > lru size $lru_size"
30249 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30250 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30251 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30253 [ $lock_count -le $lru_size ] ||
30254 error "mdc lock count $lock_count > lru size $lru_size"
30257 run_test 425 "lock count should not exceed lru size"
30260 splice-test -r $DIR/$tfile
30261 splice-test -rd $DIR/$tfile
30262 splice-test $DIR/$tfile
30263 splice-test -d $DIR/$tfile
30265 run_test 426 "splice test on Lustre"
30268 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30269 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30270 skip "Need MDS version at least 2.12.4"
30276 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30277 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30279 $LFS getdirstripe $DIR/$tdir/1/dir
30281 #first setfattr for creating updatelog
30282 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30284 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30285 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30286 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30287 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30291 wait_recovery_complete mds2 $((2*TIMEOUT))
30293 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30294 echo $log | grep "get update log failed" &&
30295 error "update log corruption is detected" || true
30297 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30300 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30301 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30302 awk '/^max_cached_mb/ { print $2 }')
30303 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30305 $LCTL set_param -n llite.*.max_cached_mb=64
30308 $LFS setstripe -c 1 $DIR/$tdir
30309 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30310 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30312 for f in $(seq 4); do
30313 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30317 cancel_lru_locks osc
30319 for f in $(seq 4); do
30320 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30324 run_test 428 "large block size IO should not hang"
30326 test_429() { # LU-7915 / LU-10948
30327 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30328 local testfile=$DIR/$tfile
30329 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30335 $LCTL get_param $ll_opencache_threshold_count ||
30336 skip "client does not have opencache parameter"
30338 set_opencache $new_flag
30339 stack_trap "restore_opencache"
30340 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30341 error "enable opencache failed"
30343 # drop MDC DLM locks
30344 cancel_lru_locks mdc
30345 # clear MDC RPC stats counters
30346 $LCTL set_param $mdc_rpcstats=clear
30348 # According to the current implementation, we need to run 3 times
30349 # open & close file to verify if opencache is enabled correctly.
30350 # 1st, RPCs are sent for lookup/open and open handle is released on
30352 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30353 # so open handle won't be released thereafter.
30354 # 3rd, No RPC is sent out.
30355 $MULTIOP $testfile oc || error "multiop failed"
30356 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30357 echo "1st: $first_rpc RPCs in flight"
30359 $MULTIOP $testfile oc || error "multiop failed"
30360 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30361 echo "2nd: $second_rpc RPCs in flight"
30363 $MULTIOP $testfile oc || error "multiop failed"
30364 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30365 echo "3rd: $third_rpc RPCs in flight"
30367 #verify no MDC RPC is sent
30368 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30370 run_test 429 "verify if opencache flag on client side does work"
30376 # data at [200K, 400K)
30377 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30378 error "256K->512K dd fails"
30380 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30381 error "2M->3M dd fails"
30383 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30384 error "4M->5M dd fails"
30385 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30386 # start at first component hole #1
30387 printf "Seeking hole from 1000 ... "
30388 offset=$(lseek_test -l 1000 $file)
30390 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30391 printf "Seeking data from 1000 ... "
30392 offset=$(lseek_test -d 1000 $file)
30394 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30396 # start at first component data block
30397 printf "Seeking hole from 300000 ... "
30398 offset=$(lseek_test -l 300000 $file)
30400 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30401 printf "Seeking data from 300000 ... "
30402 offset=$(lseek_test -d 300000 $file)
30404 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30406 # start at the first component but beyond end of object size
30407 printf "Seeking hole from 1000000 ... "
30408 offset=$(lseek_test -l 1000000 $file)
30410 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30411 printf "Seeking data from 1000000 ... "
30412 offset=$(lseek_test -d 1000000 $file)
30414 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30416 # start at second component stripe 2 (empty file)
30417 printf "Seeking hole from 1500000 ... "
30418 offset=$(lseek_test -l 1500000 $file)
30420 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30421 printf "Seeking data from 1500000 ... "
30422 offset=$(lseek_test -d 1500000 $file)
30424 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30426 # start at second component stripe 1 (all data)
30427 printf "Seeking hole from 3000000 ... "
30428 offset=$(lseek_test -l 3000000 $file)
30430 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30431 printf "Seeking data from 3000000 ... "
30432 offset=$(lseek_test -d 3000000 $file)
30434 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30436 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30437 error "2nd dd fails"
30438 echo "Add data block at 640K...1280K"
30440 # start at before new data block, in hole
30441 printf "Seeking hole from 600000 ... "
30442 offset=$(lseek_test -l 600000 $file)
30444 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30445 printf "Seeking data from 600000 ... "
30446 offset=$(lseek_test -d 600000 $file)
30448 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30450 # start at the first component new data block
30451 printf "Seeking hole from 1000000 ... "
30452 offset=$(lseek_test -l 1000000 $file)
30454 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30455 printf "Seeking data from 1000000 ... "
30456 offset=$(lseek_test -d 1000000 $file)
30458 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30460 # start at second component stripe 2, new data
30461 printf "Seeking hole from 1200000 ... "
30462 offset=$(lseek_test -l 1200000 $file)
30464 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30465 printf "Seeking data from 1200000 ... "
30466 offset=$(lseek_test -d 1200000 $file)
30468 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30470 # start beyond file end
30471 printf "Using offset > filesize ... "
30472 lseek_test -l 4000000 $file && error "lseek should fail"
30473 printf "Using offset > filesize ... "
30474 lseek_test -d 4000000 $file && error "lseek should fail"
30480 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30481 skip "MDT does not support SEEK_HOLE"
30483 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30484 skip "OST does not support SEEK_HOLE"
30486 local file=$DIR/$tdir/$tfile
30488 mkdir -p $DIR/$tdir
30490 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30491 # OST stripe #1 will have continuous data at [1M, 3M)
30492 # OST stripe #2 is empty
30493 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30494 lseek_test_430 $file
30496 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30497 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30498 lseek_test_430 $file
30500 $LFS setstripe -c2 -S 512K $file
30501 echo "Two stripes, stripe size 512K"
30502 lseek_test_430 $file
30504 # FLR with stale mirror
30505 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30507 echo "Mirrored file:"
30508 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30509 echo "Plain 2 stripes 1M"
30510 lseek_test_430 $file
30513 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30516 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30517 skip "OST does not support SEEK_HOLE"
30520 local file=$DIR/$tdir/$tfile
30522 mkdir -p $DIR/$tdir
30523 # Empty layout lseek should fail
30526 printf "Seeking hole from 0 ... "
30527 lseek_test -l 0 $file && error "lseek should fail"
30528 printf "Seeking data from 0 ... "
30529 lseek_test -d 0 $file && error "lseek should fail"
30533 $LFS setstripe -E 1M -c2 -E eof $file
30534 $TRUNCATE $file 1048576
30535 printf "Seeking hole from 1000000 ... "
30536 offset=$(lseek_test -l 1000000 $file)
30538 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30539 printf "Seeking data from 1000000 ... "
30540 lseek_test -d 1000000 $file && error "lseek should fail"
30543 # full component followed by non-inited one
30544 $LFS setstripe -E 1M -c2 -E eof $file
30545 dd if=/dev/urandom of=$file bs=1M count=1
30546 printf "Seeking hole from 1000000 ... "
30547 offset=$(lseek_test -l 1000000 $file)
30549 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30550 printf "Seeking hole from 1048576 ... "
30551 lseek_test -l 1048576 $file && error "lseek should fail"
30552 # init second component and truncate back
30553 echo "123" >> $file
30554 $TRUNCATE $file 1048576
30555 printf "Seeking hole from 1000000 ... "
30556 offset=$(lseek_test -l 1000000 $file)
30558 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30559 printf "Seeking hole from 1048576 ... "
30560 lseek_test -l 1048576 $file && error "lseek should fail"
30561 # boundary checks for big values
30562 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30563 offset=$(lseek_test -d 0 $file.10g)
30564 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30565 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30566 offset=$(lseek_test -d 0 $file.100g)
30567 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30570 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30573 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30574 skip "OST does not support SEEK_HOLE"
30576 local file=$DIR/$tdir/$tfile
30579 mkdir -p $DIR/$tdir
30580 stack_trap "rm -f $file $file.tmp"
30581 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30583 # cp version 8.33+ prefers lseek over fiemap
30584 local ver=$(cp --version | awk '{ print $4; exit; }')
30586 echo "cp $ver installed"
30587 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30589 time cp -v $file $file.tmp || error "cp $file failed"
30590 (( SECONDS - start < 5 )) || {
30591 strace cp $file $file.tmp |&
30592 grep -E "open|read|seek|FIEMAP" |
30594 error "cp: too long runtime $((SECONDS - start))"
30597 echo "cp test skipped due to $ver < 8.33"
30600 # tar version 1.29+ supports SEEK_HOLE/DATA
30601 ver=$(tar --version | awk '{ print $4; exit; }')
30602 echo "tar $ver installed"
30603 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30605 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30606 (( SECONDS - start < 5 )) || {
30607 strace tar cf $file.tmp --sparse $file |&
30608 grep -E "open|read|seek|FIEMAP" |
30610 error "tar: too long runtime $((SECONDS - start))"
30613 echo "tar test skipped due to $ver < 1.29"
30616 run_test 430c "lseek: external tools check"
30618 test_431() { # LU-14187
30619 local file=$DIR/$tdir/$tfile
30621 mkdir -p $DIR/$tdir
30622 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30623 dd if=/dev/urandom of=$file bs=4k count=1
30624 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30625 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30626 #define OBD_FAIL_OST_RESTART_IO 0x251
30627 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30628 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30632 echo 3 > /proc/sys/vm/drop_caches
30633 diff $file $file.0 || error "data diff"
30635 run_test 431 "Restart transaction for IO"
30637 cleanup_test_432() {
30638 do_facet mgs $LCTL nodemap_activate 0
30639 wait_nm_sync active
30643 local tmpdir=$TMP/dir432
30645 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30646 skip "Need MDS version at least 2.14.52"
30648 stack_trap cleanup_test_432 EXIT
30652 do_facet mgs $LCTL nodemap_activate 1
30653 wait_nm_sync active
30654 do_facet mgs $LCTL nodemap_modify --name default \
30655 --property admin --value 1
30656 do_facet mgs $LCTL nodemap_modify --name default \
30657 --property trusted --value 1
30658 cancel_lru_locks mdc
30659 wait_nm_sync default admin_nodemap
30660 wait_nm_sync default trusted_nodemap
30662 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30663 grep -ci "Operation not permitted") -ne 0 ]; then
30664 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30667 run_test 432 "mv dir from outside Lustre"
30670 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30672 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30673 skip "inode cache not supported"
30675 $LCTL set_param llite.*.inode_cache=0
30676 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30682 cancel_lru_locks mdc
30683 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30684 createmany -m $DIR/$tdir/f $count
30685 createmany -d $DIR/$tdir/d $count
30686 ls -l $DIR/$tdir > /dev/null
30687 stack_trap "rm -rf $DIR/$tdir"
30689 before=$(num_objects)
30690 cancel_lru_locks mdc
30691 after=$(num_objects)
30693 # sometimes even @before is less than 2 * count
30694 while (( before - after < count )); do
30696 after=$(num_objects)
30698 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30699 if (( wait > 60 )); then
30700 error "inode slab grew from $before to $after"
30704 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30706 run_test 433 "ldlm lock cancel releases dentries and inodes"
30710 local getxattr_count
30711 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30712 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30714 [[ $(getenforce) == "Disabled" ]] ||
30715 skip "lsm selinux module have to be disabled for this test"
30717 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30718 error "fail to create $DIR/$tdir/ on MDT0000"
30720 touch $DIR/$tdir/$tfile-{001..100}
30722 # disable the xattr cache
30723 save_lustre_params client "llite.*.xattr_cache" > $p
30724 lctl set_param llite.*.xattr_cache=0
30725 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30727 # clear clients mdc stats
30728 clear_stats $mdc_stat_param ||
30729 error "fail to clear stats on mdc MDT0000"
30731 for file in $DIR/$tdir/$tfile-{001..100}; do
30732 getfattr -n security.selinux $file |&
30733 grep -q "Operation not supported" ||
30734 error "getxattr on security.selinux should return EOPNOTSUPP"
30737 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30738 (( getxattr_count < 100 )) ||
30739 error "client sent $getxattr_count getxattr RPCs to the MDS"
30741 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30744 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30745 source $LUSTRE/scripts/bash-completion/lustre
30746 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30747 source /usr/share/bash-completion/completions/lustre
30749 skip "bash completion scripts not found"
30752 local lctl_completions
30753 local lfs_completions
30755 lctl_completions=$(_lustre_cmds lctl)
30756 if [[ ! $lctl_completions =~ "get_param" ]]; then
30757 error "lctl bash completion failed"
30760 lfs_completions=$(_lustre_cmds lfs)
30761 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30762 error "lfs bash completion failed"
30765 run_test 440 "bash completion for lfs, lctl"
30770 mkdir -p $DIR/$tdir
30771 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30772 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30774 touch $DIR/$tdir/$tfile.2
30775 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30776 $LCTL set_param fail_loc=0x1430
30782 run_test 442 "truncate vs read/write should not panic"
30785 verify_yaml_available || skip_env "YAML verification not installed"
30786 $LCTL get_param -n sptlrpc.page_pools
30787 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30788 error "The output of encrypt_page_pools is not an valid YAML"
30790 run_test 460d "Check encrypt pools output"
30793 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30794 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30795 skip "Need server version at least 2.9.55"
30797 start_full_debug_logging
30801 stop_full_debug_logging
30805 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30806 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30807 awk '/The barrier for/ { print $7 }')
30810 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30815 barrier_expired() {
30818 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30819 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30820 awk '/will be expired/ { print $7 }')
30822 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30831 echo "Start barrier_freeze at: $(date)"
30832 #define OBD_FAIL_BARRIER_DELAY 0x2202
30833 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30834 # Do not reduce barrier time - See LU-11873
30835 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30838 local b_status=$(barrier_stat)
30839 echo "Got barrier status at: $(date)"
30840 [ "$b_status" = "'freezing_p1'" ] ||
30841 error "(1) unexpected barrier status $b_status"
30843 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30845 b_status=$(barrier_stat)
30846 [ "$b_status" = "'frozen'" ] ||
30847 error "(2) unexpected barrier status $b_status"
30849 local expired=$(barrier_expired)
30850 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30851 sleep $((expired + 3))
30853 b_status=$(barrier_stat)
30854 [ "$b_status" = "'expired'" ] ||
30855 error "(3) unexpected barrier status $b_status"
30857 # Do not reduce barrier time - See LU-11873
30858 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30859 error "(4) fail to freeze barrier"
30861 b_status=$(barrier_stat)
30862 [ "$b_status" = "'frozen'" ] ||
30863 error "(5) unexpected barrier status $b_status"
30865 echo "Start barrier_thaw at: $(date)"
30866 #define OBD_FAIL_BARRIER_DELAY 0x2202
30867 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30868 do_facet mgs $LCTL barrier_thaw $FSNAME &
30871 b_status=$(barrier_stat)
30872 echo "Got barrier status at: $(date)"
30873 [ "$b_status" = "'thawing'" ] ||
30874 error "(6) unexpected barrier status $b_status"
30876 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30878 b_status=$(barrier_stat)
30879 [ "$b_status" = "'thawed'" ] ||
30880 error "(7) unexpected barrier status $b_status"
30882 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30883 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30884 do_facet mgs $LCTL barrier_freeze $FSNAME
30886 b_status=$(barrier_stat)
30887 [ "$b_status" = "'failed'" ] ||
30888 error "(8) unexpected barrier status $b_status"
30890 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30891 do_facet mgs $LCTL barrier_thaw $FSNAME
30895 run_test 801a "write barrier user interfaces and stat machine"
30900 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30901 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30902 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30903 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30904 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30906 cancel_lru_locks mdc
30908 # 180 seconds should be long enough
30909 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30911 local b_status=$(barrier_stat)
30912 [ "$b_status" = "'frozen'" ] ||
30913 error "(6) unexpected barrier status $b_status"
30915 mkdir $DIR/$tdir/d0/d10 &
30918 touch $DIR/$tdir/d1/f13 &
30921 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30924 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30927 rm -f $DIR/$tdir/d4/f12 &
30930 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30932 # To guarantee taht the 'stat' is not blocked
30933 b_status=$(barrier_stat)
30934 [ "$b_status" = "'frozen'" ] ||
30935 error "(8) unexpected barrier status $b_status"
30937 # let above commands to run at background
30940 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30941 ps -p $touch_pid || error "(10) touch should be blocked"
30942 ps -p $ln_pid || error "(11) link should be blocked"
30943 ps -p $mv_pid || error "(12) rename should be blocked"
30944 ps -p $rm_pid || error "(13) unlink should be blocked"
30946 b_status=$(barrier_stat)
30947 [ "$b_status" = "'frozen'" ] ||
30948 error "(14) unexpected barrier status $b_status"
30950 do_facet mgs $LCTL barrier_thaw $FSNAME
30951 b_status=$(barrier_stat)
30952 [ "$b_status" = "'thawed'" ] ||
30953 error "(15) unexpected barrier status $b_status"
30955 wait $mkdir_pid || error "(16) mkdir should succeed"
30956 wait $touch_pid || error "(17) touch should succeed"
30957 wait $ln_pid || error "(18) link should succeed"
30958 wait $mv_pid || error "(19) rename should succeed"
30959 wait $rm_pid || error "(20) unlink should succeed"
30963 run_test 801b "modification will be blocked by write barrier"
30966 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30970 stop mds2 || error "(1) Fail to stop mds2"
30972 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30974 local b_status=$(barrier_stat)
30975 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30976 do_facet mgs $LCTL barrier_thaw $FSNAME
30977 error "(2) unexpected barrier status $b_status"
30980 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30981 error "(3) Fail to rescan barrier bitmap"
30983 # Do not reduce barrier time - See LU-11873
30984 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30986 b_status=$(barrier_stat)
30987 [ "$b_status" = "'frozen'" ] ||
30988 error "(4) unexpected barrier status $b_status"
30990 do_facet mgs $LCTL barrier_thaw $FSNAME
30991 b_status=$(barrier_stat)
30992 [ "$b_status" = "'thawed'" ] ||
30993 error "(5) unexpected barrier status $b_status"
30995 local devname=$(mdsdevname 2)
30997 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30999 do_facet mgs $LCTL barrier_rescan $FSNAME ||
31000 error "(7) Fail to rescan barrier bitmap"
31004 run_test 801c "rescan barrier bitmap"
31007 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31008 remote_mds_nodsh && skip "remote MDS with nodsh"
31010 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
31011 skip "readonly option not available"
31013 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
31015 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
31016 error "(2) Fail to copy"
31018 # write back all cached data before setting MDT to readonly
31022 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
31023 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
31025 echo "Modify should be refused"
31026 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
31028 echo "Read should be allowed"
31029 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
31030 error "(7) Read should succeed under ro mode"
31033 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
31035 run_test 802b "be able to set MDTs to readonly"
31038 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31039 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31040 skip "MDS needs to be newer than 2.10.54"
31042 mkdir_on_mdt0 $DIR/$tdir
31043 # Create some objects on all MDTs to trigger related logs objects
31044 for idx in $(seq $MDSCOUNT); do
31045 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
31046 $DIR/$tdir/dir${idx} ||
31047 error "Fail to create $DIR/$tdir/dir${idx}"
31050 wait_delete_completed # ensure old test cleanups are finished
31052 echo "before create:"
31054 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31056 for i in {1..10}; do
31057 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
31058 error "Fail to create $DIR/$tdir/foo$i"
31061 # sync ZFS-on-MDS to refresh statfs data
31062 wait_zfs_commit mds1
31064 echo "after create:"
31066 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31068 # allow for an llog to be cleaned up during the test
31069 [ $after_used -ge $((before_used + 10 - 1)) ] ||
31070 error "before ($before_used) + 10 > after ($after_used)"
31072 for i in {1..10}; do
31073 rm -rf $DIR/$tdir/foo$i ||
31074 error "Fail to remove $DIR/$tdir/foo$i"
31077 # sync ZFS-on-MDS to refresh statfs data
31078 wait_zfs_commit mds1
31079 wait_delete_completed
31080 sleep 3 # avoid MDT return cached statfs
31081 echo "after unlink:"
31083 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
31085 # allow for an llog to be created during the test
31086 [ $after_used -le $((before_used + 1)) ] ||
31087 error "after ($after_used) > before ($before_used) + 1"
31089 run_test 803a "verify agent object for remote object"
31092 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31093 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
31094 skip "MDS needs to be newer than 2.13.56"
31095 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31097 for i in $(seq 0 $((MDSCOUNT - 1))); do
31098 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
31106 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
31107 for i in $(seq 0 $((MDSCOUNT - 1))); do
31108 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
31109 awk '/getattr/ { print $2 }')
31110 before=$((before + tmp))
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 $2 }')
31116 after=$((after + tmp))
31119 [ $before -eq $after ] || error "getattr count $before != $after"
31121 run_test 803b "remote object can getattr from cache"
31124 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31125 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
31126 skip "MDS needs to be newer than 2.10.54"
31127 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
31129 mkdir -p $DIR/$tdir
31130 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
31131 error "Fail to create $DIR/$tdir/dir0"
31133 local fid=$($LFS path2fid $DIR/$tdir/dir0)
31134 local dev=$(mdsdevname 2)
31136 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31137 grep ${fid} || error "NOT found agent entry for dir0"
31139 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
31140 error "Fail to create $DIR/$tdir/dir1"
31142 touch $DIR/$tdir/dir1/foo0 ||
31143 error "Fail to create $DIR/$tdir/dir1/foo0"
31144 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
31147 for idx in $(seq $MDSCOUNT); do
31148 dev=$(mdsdevname $idx)
31149 do_facet mds${idx} \
31150 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31151 grep ${fid} && rc=$idx
31154 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
31155 error "Fail to rename foo0 to foo1"
31156 if [ $rc -eq 0 ]; then
31157 for idx in $(seq $MDSCOUNT); do
31158 dev=$(mdsdevname $idx)
31159 do_facet mds${idx} \
31160 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31161 grep ${fid} && rc=$idx
31165 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
31166 error "Fail to rename foo1 to foo2"
31167 if [ $rc -eq 0 ]; then
31168 for idx in $(seq $MDSCOUNT); do
31169 dev=$(mdsdevname $idx)
31170 do_facet mds${idx} \
31171 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
31172 grep ${fid} && rc=$idx
31176 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
31178 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
31179 error "Fail to link to $DIR/$tdir/dir1/foo2"
31180 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
31181 error "Fail to rename foo2 to foo0"
31182 unlink $DIR/$tdir/dir1/foo0 ||
31183 error "Fail to unlink $DIR/$tdir/dir1/foo0"
31184 rm -rf $DIR/$tdir/dir0 ||
31185 error "Fail to rm $DIR/$tdir/dir0"
31187 for idx in $(seq $MDSCOUNT); do
31191 dev=$(mdsdevname $idx)
31192 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
31194 start mds${idx} $dev $MDS_MOUNT_OPTS ||
31195 error "mount mds$idx failed"
31196 df $MOUNT > /dev/null 2>&1
31198 # e2fsck should not return error
31200 error "e2fsck detected error on MDT${idx}: rc=$rc"
31203 run_test 804 "verify agent entry for remote entry"
31206 do_facet $SINGLEMDS zfs set quota=$old $fsset
31207 unlinkmany $DIR/$tdir/f- 1000000
31212 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31213 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31214 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31215 skip "netfree not implemented before 0.7"
31216 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31217 skip "Need MDS version at least 2.10.57"
31224 local pref="osd-zfs.$FSNAME-MDT0000."
31226 # limit available space on MDS dataset to meet nospace issue
31227 # quickly. then ZFS 0.7.2 can use reserved space if asked
31228 # properly (using netfree flag in osd_declare_destroy()
31229 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31230 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31232 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31233 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31234 let "usedkb=usedkb-freekb"
31235 let "freekb=freekb/2"
31236 if let "freekb > 5000"; then
31239 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31240 trap cleanup_805 EXIT
31241 mkdir_on_mdt0 $DIR/$tdir
31242 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31243 error "Can't set PFL layout"
31244 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31245 rm -rf $DIR/$tdir || error "not able to remove"
31246 do_facet $SINGLEMDS zfs set quota=$old $fsset
31249 run_test 805 "ZFS can remove from full fs"
31255 local expect=$(stat -c %s $file)
31258 check_lsom_size $1 $expect $msg
31260 local blocks=$($LFS getsom -b $file)
31261 expect=$(stat -c %b $file)
31262 [[ $blocks == $expect ]] ||
31263 error "$msg $file expected blocks: $expect, got: $blocks"
31272 cancel_lru_locks mdc
31274 size=$($LFS getsom -s $1)
31275 [[ $size == $expect ]] ||
31276 error "$msg $file expected size: $expect, got: $size"
31280 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31281 skip "Need MDS version at least 2.11.52"
31285 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31288 stack_trap "restore_opencache"
31290 # single-threaded write
31291 echo "Test SOM for single-threaded write"
31292 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31293 error "write $tfile failed"
31294 check_lsom_size $DIR/$tfile $bs "(0)"
31295 # Test SOM with DIO write (dd truncates to 0)
31296 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 oflag=direct ||
31297 error "write $tfile failed"
31298 check_lsom_size $DIR/$tfile $bs "(1)"
31301 local size=$(($num * $bs))
31305 echo "Test SOM for single client multi-threaded($num) write"
31306 $TRUNCATE $DIR/$tfile 0
31307 for ((i = 0; i < $num; i++)); do
31308 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31310 offset=$((offset + $bs))
31312 for (( i=0; i < $num; i++ )); do
31315 check_lsom_size $DIR/$tfile $size "(2)"
31317 $TRUNCATE $DIR/$tfile 0
31318 for ((i = 0; i < $num; i++)); do
31319 offset=$((offset - $bs))
31320 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31323 for (( i=0; i < $num; i++ )); do
31326 check_lsom_size $DIR/$tfile $size "(3)"
31328 # multi-client writes
31329 num=$(get_node_count ${CLIENTS//,/ })
31330 size=$(($num * $bs))
31334 echo "Test SOM for multi-client ($num) writes"
31335 $TRUNCATE $DIR/$tfile 0
31336 for client in ${CLIENTS//,/ }; do
31337 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31340 offset=$((offset + $bs))
31342 for (( i=0; i < $num; i++ )); do
31345 check_lsom_size $DIR/$tfile $offset "(4)"
31348 $TRUNCATE $DIR/$tfile 0
31349 for client in ${CLIENTS//,/ }; do
31350 offset=$((offset - $bs))
31351 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31355 for (( i=0; i < $num; i++ )); do
31358 check_lsom_size $DIR/$tfile $size "(5)"
31360 # verify SOM blocks count
31361 echo "Verify SOM block count"
31362 $TRUNCATE $DIR/$tfile 0
31363 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31364 error "failed to write file $tfile with fdatasync and fstat"
31365 check_lsom_data $DIR/$tfile "(6)"
31367 $TRUNCATE $DIR/$tfile 0
31368 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31369 error "failed to write file $tfile with fdatasync"
31370 check_lsom_data $DIR/$tfile "(7)"
31372 $TRUNCATE $DIR/$tfile 0
31373 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31374 error "failed to write file $tfile with sync IO"
31375 check_lsom_data $DIR/$tfile "(8)"
31378 echo "Test SOM for truncate"
31379 # use ftruncate to sync blocks on close request
31380 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31381 check_lsom_size $DIR/$tfile 16384 "(9)"
31382 check_lsom_data $DIR/$tfile "(10)"
31384 $TRUNCATE $DIR/$tfile 1234
31385 check_lsom_size $DIR/$tfile 1234 "(11)"
31386 # sync blocks on the MDT
31387 $MULTIOP $DIR/$tfile oc
31388 check_lsom_data $DIR/$tfile "(12)"
31390 run_test 806 "Verify Lazy Size on MDS"
31393 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31394 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31395 skip "Need MDS version at least 2.11.52"
31397 # Registration step
31398 changelog_register || error "changelog_register failed"
31399 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31400 changelog_users $SINGLEMDS | grep -q $cl_user ||
31401 error "User $cl_user not found in changelog_users"
31403 rm -rf $DIR/$tdir || error "rm $tdir failed"
31404 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31405 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31406 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31407 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31408 error "truncate $tdir/trunc failed"
31411 echo "Test SOM for single-threaded write with fsync"
31412 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31413 error "write $tfile failed"
31416 # multi-client wirtes
31417 local num=$(get_node_count ${CLIENTS//,/ })
31421 echo "Test SOM for multi-client ($num) writes"
31422 touch $DIR/$tfile || error "touch $tfile failed"
31423 $TRUNCATE $DIR/$tfile 0
31424 for client in ${CLIENTS//,/ }; do
31425 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31428 offset=$((offset + $bs))
31430 for (( i=0; i < $num; i++ )); do
31434 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31435 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31436 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31437 check_lsom_data $DIR/$tdir/trunc "(0)"
31438 check_lsom_data $DIR/$tdir/single_dd "(1)"
31439 check_lsom_data $DIR/$tfile "(2)"
31442 # Deregistration step
31443 changelog_deregister || error "changelog_deregister failed"
31445 run_test 807 "verify LSOM syncing tool"
31447 check_som_nologged()
31449 local lines=$($LFS changelog $FSNAME-MDT0000 |
31450 grep 'x=trusted.som' | wc -l)
31451 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31455 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31456 skip "Need MDS version at least 2.11.55"
31458 # Registration step
31459 changelog_register || error "changelog_register failed"
31461 touch $DIR/$tfile || error "touch $tfile failed"
31464 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31465 error "write $tfile failed"
31468 $TRUNCATE $DIR/$tfile 1234
31471 $TRUNCATE $DIR/$tfile 1048576
31474 # Deregistration step
31475 changelog_deregister || error "changelog_deregister failed"
31477 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31482 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31486 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31487 skip "Need MDS version at least 2.11.56"
31489 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31490 error "failed to create DoM-only file $DIR/$tfile"
31491 touch $DIR/$tfile || error "touch $tfile failed"
31492 check_som_nodata $DIR/$tfile
31494 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31495 error "write $tfile failed"
31496 check_som_nodata $DIR/$tfile
31498 $TRUNCATE $DIR/$tfile 1234
31499 check_som_nodata $DIR/$tfile
31501 $TRUNCATE $DIR/$tfile 4097
31502 check_som_nodata $DIR/$file
31504 run_test 809 "Verify no SOM xattr store for DoM-only files"
31507 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31508 $GSS && skip_env "could not run with gss"
31509 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31510 skip "OST < 2.12.58 doesn't align checksum"
31513 stack_trap "set_checksums $ORIG_CSUM" EXIT
31514 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31519 for csum in $CKSUM_TYPES; do
31520 #define OBD_FAIL_OSC_NO_GRANT 0x411
31521 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31522 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31524 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31525 before=$(md5sum $DIR/$tfile)
31526 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31527 after=$(md5sum $DIR/$tfile)
31528 [ "$before" == "$after" ] ||
31529 error "$csum: $before != $after bs=$1 seek=$2"
31533 run_test 810 "partial page writes on ZFS (LU-11663)"
31536 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31537 skip "OST < 2.12.51 doesn't support this fail_loc"
31540 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31541 $LCTL set_param osc.*.idle_timeout=10
31542 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31544 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31545 # ensure ost1 is connected
31546 stat $DIR/$tfile >/dev/null || error "can't stat"
31547 wait_osc_import_state client ost1 FULL
31548 # no locks, no reqs to let the connection idle
31549 cancel_lru_locks osc
31551 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31552 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31553 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31554 wait_osc_import_state client ost1 CONNECTING
31555 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31557 stat $DIR/$tfile >/dev/null || error "can't stat file"
31559 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31561 test_812b() { # LU-12378
31562 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31563 skip "OST < 2.12.51 doesn't support this fail_loc"
31566 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31567 $LCTL set_param osc.*.idle_timeout=10
31568 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31570 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31571 # ensure ost1 is connected
31572 stat $DIR/$tfile >/dev/null || error "can't stat"
31573 wait_osc_import_state client ost1 FULL
31574 # no locks, no reqs to let the connection idle
31575 cancel_lru_locks osc
31577 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31578 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31579 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31580 wait_osc_import_state client ost1 CONNECTING
31581 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31583 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31584 wait_osc_import_state client ost1 IDLE
31586 run_test 812b "do not drop no resend request for idle connect"
31591 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31593 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31594 $LFS getstripe $DIR/$tfile
31595 $LCTL set_param osc.*.idle_timeout=10
31596 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31597 # ensure ost1 is connected
31598 stat $DIR/$tfile >/dev/null || error "can't stat"
31599 wait_osc_import_state client ost1 FULL
31600 # no locks, no reqs to let the connection idle
31601 cancel_lru_locks osc
31603 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31604 $LCTL set_param fail_loc=0x80000533
31606 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31608 run_test 812c "idle import vs lock enqueue race"
31611 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31612 [ -z "$file_heat_sav" ] && skip "no file heat support"
31623 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31624 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31626 $LCTL set_param -n llite.*.file_heat=1
31627 echo "Turn on file heat"
31628 echo "Period second: $period_second, Decay percentage: $decay_pct"
31630 echo "QQQQ" > $DIR/$tfile
31631 echo "QQQQ" > $DIR/$tfile
31632 echo "QQQQ" > $DIR/$tfile
31633 cat $DIR/$tfile > /dev/null
31634 cat $DIR/$tfile > /dev/null
31635 cat $DIR/$tfile > /dev/null
31636 cat $DIR/$tfile > /dev/null
31638 local out=$($LFS heat_get $DIR/$tfile)
31640 $LFS heat_get $DIR/$tfile
31641 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31642 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31643 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31644 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31646 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31647 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31648 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31649 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31651 sleep $((period_second + 3))
31652 echo "Sleep $((period_second + 3)) seconds..."
31653 # The recursion formula to calculate the heat of the file f is as
31655 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31656 # Where Hi is the heat value in the period between time points i*I and
31657 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31658 # to the weight of Ci.
31659 out=$($LFS heat_get $DIR/$tfile)
31660 $LFS heat_get $DIR/$tfile
31661 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31662 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31663 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31664 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31666 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31667 error "read sample ($readsample) is wrong"
31668 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31669 error "write sample ($writesample) is wrong"
31670 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31671 error "read bytes ($readbyte) is wrong"
31672 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31673 error "write bytes ($writebyte) is wrong"
31675 echo "QQQQ" > $DIR/$tfile
31676 echo "QQQQ" > $DIR/$tfile
31677 echo "QQQQ" > $DIR/$tfile
31678 cat $DIR/$tfile > /dev/null
31679 cat $DIR/$tfile > /dev/null
31680 cat $DIR/$tfile > /dev/null
31681 cat $DIR/$tfile > /dev/null
31683 sleep $((period_second + 3))
31684 echo "Sleep $((period_second + 3)) seconds..."
31686 out=$($LFS heat_get $DIR/$tfile)
31687 $LFS heat_get $DIR/$tfile
31688 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31689 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31690 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31691 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31693 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31694 4 * $decay_pct) / 100") -eq 1 ] ||
31695 error "read sample ($readsample1) is wrong"
31696 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31697 3 * $decay_pct) / 100") -eq 1 ] ||
31698 error "write sample ($writesample1) is wrong"
31699 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31700 20 * $decay_pct) / 100") -eq 1 ] ||
31701 error "read bytes ($readbyte1) is wrong"
31702 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31703 15 * $decay_pct) / 100") -eq 1 ] ||
31704 error "write bytes ($writebyte1) is wrong"
31706 echo "Turn off file heat for the file $DIR/$tfile"
31707 $LFS heat_set -o $DIR/$tfile
31709 echo "QQQQ" > $DIR/$tfile
31710 echo "QQQQ" > $DIR/$tfile
31711 echo "QQQQ" > $DIR/$tfile
31712 cat $DIR/$tfile > /dev/null
31713 cat $DIR/$tfile > /dev/null
31714 cat $DIR/$tfile > /dev/null
31715 cat $DIR/$tfile > /dev/null
31717 out=$($LFS heat_get $DIR/$tfile)
31718 $LFS heat_get $DIR/$tfile
31719 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31720 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31721 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31722 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31724 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31725 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31726 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31727 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31729 echo "Trun on file heat for the file $DIR/$tfile"
31730 $LFS heat_set -O $DIR/$tfile
31732 echo "QQQQ" > $DIR/$tfile
31733 echo "QQQQ" > $DIR/$tfile
31734 echo "QQQQ" > $DIR/$tfile
31735 cat $DIR/$tfile > /dev/null
31736 cat $DIR/$tfile > /dev/null
31737 cat $DIR/$tfile > /dev/null
31738 cat $DIR/$tfile > /dev/null
31740 out=$($LFS heat_get $DIR/$tfile)
31741 $LFS heat_get $DIR/$tfile
31742 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31743 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31744 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31745 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31747 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31748 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31749 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31750 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31752 $LFS heat_set -c $DIR/$tfile
31753 $LCTL set_param -n llite.*.file_heat=0
31754 echo "Turn off file heat support for the Lustre filesystem"
31756 echo "QQQQ" > $DIR/$tfile
31757 echo "QQQQ" > $DIR/$tfile
31758 echo "QQQQ" > $DIR/$tfile
31759 cat $DIR/$tfile > /dev/null
31760 cat $DIR/$tfile > /dev/null
31761 cat $DIR/$tfile > /dev/null
31762 cat $DIR/$tfile > /dev/null
31764 out=$($LFS heat_get $DIR/$tfile)
31765 $LFS heat_get $DIR/$tfile
31766 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31767 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31768 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31769 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31771 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31772 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31773 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31774 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31776 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31779 run_test 813 "File heat verfication"
31783 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31784 echo -n y >> $DIR/$tfile
31785 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31786 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31788 run_test 814 "sparse cp works as expected (LU-12361)"
31792 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31793 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31795 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31798 local ost1_imp=$(get_osc_import_name client ost1)
31799 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31803 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31804 $LCTL set_param osc.*.idle_timeout=10
31805 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31807 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31808 # ensure ost1 is connected
31810 stat $DIR/$tfile >/dev/null || error "can't stat"
31811 wait_osc_import_state client ost1 FULL
31812 # no locks, no reqs to let the connection idle
31813 cancel_lru_locks osc
31814 lru_resize_disable osc
31817 before=$($LCTL get_param -n \
31818 ldlm.namespaces.$imp_name.lru_size)
31820 wait_osc_import_state client ost1 IDLE
31821 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31822 now=$($LCTL get_param -n \
31823 ldlm.namespaces.$imp_name.lru_size)
31824 [ $before == $now ] || error "lru_size changed $before != $now"
31826 run_test 816 "do not reset lru_resize on idle reconnect"
31830 exportfs -u localhost:$DIR/nfsexp
31835 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31837 mkdir -p $DIR/nfsexp
31838 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31839 error "failed to export nfs"
31841 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31842 stack_trap cleanup_817 EXIT
31844 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31845 error "failed to mount nfs to $tmpdir"
31847 cp /bin/true $tmpdir
31848 $DIR/nfsexp/true || error "failed to execute 'true' command"
31850 run_test 817 "nfsd won't cache write lock for exec file"
31853 test_mkdir -i0 -c1 $DIR/$tdir
31854 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31855 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31858 # restore osp-syn threads
31859 stack_trap "fail $SINGLEMDS"
31861 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31862 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31863 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31864 error "start $SINGLEMDS failed"
31867 local testid=$(echo $TESTNAME | tr '_' ' ')
31869 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31870 grep "run LFSCK" || error "run LFSCK is not suggested"
31872 run_test 818 "unlink with failed llog"
31875 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31876 cancel_lru_locks osc
31877 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31878 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31879 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31882 run_test 819a "too big niobuf in read"
31885 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31886 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31887 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31888 cancel_lru_locks osc
31892 run_test 819b "too big niobuf in write"
31895 function test_820_start_ost() {
31898 for num in $(seq $OSTCOUNT); do
31899 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31904 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31907 umount_client $MOUNT || error "umount failed"
31908 for num in $(seq $OSTCOUNT); do
31912 # mount client with no active OSTs
31913 # so that the client can't initialize max LOV EA size
31914 # from OSC notifications
31915 mount_client $MOUNT || error "mount failed"
31916 # delay OST starting to keep this 0 max EA size for a while
31917 test_820_start_ost &
31919 # create a directory on MDS2
31920 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31921 error "Failed to create directory"
31922 # open intent should update default EA size
31923 # see mdc_update_max_ea_from_body()
31924 # notice this is the very first RPC to MDS2
31925 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31928 # With SSK, this situation can lead to -EPERM being returned.
31929 # In that case, simply retry.
31930 if [ $ret -ne 0 ] && $SHARED_KEY; then
31931 if echo "$out" | grep -q "not permitted"; then
31932 cp /etc/services $DIR/$tdir/mds2
31936 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31938 run_test 820 "update max EA from open intent"
31941 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31942 local OST_MAX_PRECREATE=20000
31944 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31945 skip "Need MDS version at least 2.14.56"
31947 save_lustre_params mds1 \
31948 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31949 do_facet $SINGLEMDS "$LCTL set_param -n \
31950 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31951 do_facet $SINGLEMDS "$LCTL set_param -n \
31952 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31954 stack_trap "restore_lustre_params < $p; rm $p"
31956 do_facet $SINGLEMDS "$LCTL set_param -n \
31957 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31959 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31960 osp.$FSNAME-OST0000*MDT0000.create_count")
31961 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31962 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31963 local expect_count=$(((($max/2)/256) * 256))
31965 log "setting create_count to 100200:"
31966 log " -result- count: $count with max: $max, expecting: $expect_count"
31968 [[ $count -eq expect_count ]] ||
31969 error "Create count not set to max precreate."
31971 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31974 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31975 skip "Need MDS version 2.14.56"
31977 local sync_changes=$(do_facet $SINGLEMDS \
31978 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31980 [ "$sync_changes" -gt 100 ] &&
31981 skip "Sync changes $sync_changes > 100 already"
31983 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31985 $LFS mkdir -i 0 $DIR/$tdir
31986 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31988 save_lustre_params mds1 \
31989 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31990 save_lustre_params mds1 \
31991 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31993 do_facet mds1 "$LCTL set_param -n \
31994 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31995 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31996 stack_trap "restore_lustre_params < $p" EXIT
31998 createmany -o $DIR/$tdir/f- 1000
31999 unlinkmany $DIR/$tdir/f- 1000 &
32000 local UNLINK_PID=$!
32003 sync_changes=$(do_facet mds1 \
32004 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
32005 # the check in the code is racy, fail the test
32006 # if the value above the limit by 10.
32007 [ $sync_changes -gt 110 ] && {
32008 kill -2 $UNLINK_PID
32010 error "osp changes throttling failed, $sync_changes>110"
32012 kill -0 $UNLINK_PID 2> /dev/null || break
32016 run_test 831 "throttling unlink/setattr queuing on OSP"
32019 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
32020 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
32021 skip "Need MDS version 2.15.52+"
32022 is_rmentry_supported || skip "rm_entry not supported"
32024 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
32025 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
32026 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
32027 error "mkdir remote_dir failed"
32028 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
32029 error "mkdir striped_dir failed"
32030 touch $DIR/$tdir/file || error "touch file failed"
32031 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
32032 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
32034 run_test 832 "lfs rm_entry"
32037 local file=$DIR/$tfile
32039 stack_trap "rm -f $file" EXIT
32040 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
32046 # Buffered I/O write
32048 while [ ! -e $DIR/sanity.833.lck ]; do
32049 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
32050 error "failed to write $file"
32051 sleep 0.$((RANDOM % 4 + 1))
32056 # Buffered I/O read
32058 while [ ! -e $DIR/sanity.833.lck ]; do
32059 dd if=$file of=/dev/null bs=1M count=50 ||
32060 error "failed to read $file"
32061 sleep 0.$((RANDOM % 4 + 1))
32068 while [ ! -e $DIR/sanity.833.lck ]; do
32069 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
32070 error "failed to read $file in direct I/O mode"
32071 sleep 0.$((RANDOM % 4 + 1))
32077 touch $DIR/sanity.833.lck
32078 wait $wpid || error "$?: buffered write failed"
32079 wait $rpid || error "$?: buffered read failed"
32080 wait $rpid2 || error "$?: direct read failed"
32082 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
32085 local oss1=$(facet_host ost1)
32087 # Try to insert the module. This will leave results in dmesg
32089 log "STAMP $now" > /dev/kmsg
32090 do_rpc_nodes $oss1 load_module kunit/ldlm_extent ||
32091 error "$oss1 load_module ldlm_extent failed"
32093 do_node $oss1 dmesg | sed -n -e "1,/STAMP $now/d" -e '/ldlm_extent:/p'
32094 do_node $oss1 rmmod -v ldlm_extent ||
32095 error "rmmod failed (may trigger a failure in a later test)"
32097 run_test 842 "Measure ldlm_extent performance"
32100 local dir=$DIR/$tdir
32101 local file=$dir/$tfile
32102 local statsfile=$dir/all_job_stats.txt
32104 test_mkdir -p $dir || error "failed to create dir $dir"
32105 echo "abcdefg" > $file || error "failed to create file $file"
32107 # read job_stats in the living system
32109 error "failed to run lljobstat on living system"
32111 $LCTL get_param *.*.job_stats > $statsfile
32112 lljobstat --statsfile=$statsfile ||
32113 error "failed to run lljobstat on file $statsfile"
32115 run_test 850 "lljobstat can parse living and aggregated job_stats"
32118 local dir=$DIR/$tdir
32119 local file=$dir/f_test_851_$$
32120 local report=/tmp/report_test_851_$$
32121 local fanotify_prog=monitor_lustrefs
32124 test_mkdir $dir || error "failed to create dir $dir"
32126 $fanotify_prog $DIR > $report &
32130 if ! kill -0 $pid; then
32131 error "failed to start $fanoify_prog"
32134 stack_trap "kill $pid"
32135 stack_trap "rm -f $report"
32137 echo "1234567890" > $file
32138 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32139 error "fanotify did not report anything after 30 seconds"
32140 grep -a -E "open.*:$file:" $report ||
32141 error "no open event for writing $file"
32142 grep -a -E "write.*:$file:" $report ||
32143 error "no write event for writing $file"
32144 grep -a -E "close.*:$file:" $report ||
32145 error "no close event for writing $file"
32149 wait_update_cond localhost "stat -c %s $report" "-gt" "0" 30 ||
32150 error "fanotify did not report anything after 30 seconds"
32151 grep -a -E "open.*:$file:" $report ||
32152 error "no open event for reading $file"
32153 grep -a -E "read.*:$file:" $report ||
32154 error "no write event for reading $file"
32155 grep -a -E "close.*:$file:" $report ||
32156 error "no close event for reading $file"
32158 run_test 851 "fanotify can monitor open/read/write/close events for lustre fs"
32161 # tests that do cleanup/setup should be run at the end
32165 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32168 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
32169 $LCTL set_param fail_loc=0x903
32171 cancel_lru_locks MGC
32173 FAIL_ON_ERROR=true cleanup
32174 FAIL_ON_ERROR=true setup
32176 run_test 900 "umount should not race with any mgc requeue thread"
32178 # LUS-6253/LU-11185
32186 [ $PARALLEL == "yes" ] && skip "skip parallel run"
32188 # some get_param have a bug to handle dot in param name
32189 cancel_lru_locks MGC
32190 old=$(mount -t lustre | wc -l)
32198 while [ $old -ne $oldc ]; do
32199 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32202 if [ $count -ge $TIMEOUT ]; then
32203 error "too large timeout"
32206 umount_client $MOUNT || error "umount failed"
32207 mount_client $MOUNT || error "mount failed"
32208 cancel_lru_locks MGC
32209 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
32211 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
32215 run_test 901 "don't leak a mgc lock on client umount"
32219 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
32220 skip "client does not have LU-13377 fix"
32221 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
32222 $LCTL set_param fail_loc=0x1415
32223 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
32224 cancel_lru_locks osc
32227 run_test 902 "test short write doesn't hang lustre"
32231 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
32232 echo "blah" > $DIR/${tfile}-2
32233 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
32234 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
32235 $LCTL set_param fail_loc=0x417 fail_val=20
32237 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
32238 sleep 1 # To start the destroy
32239 wait_destroy_complete 150 || error "Destroy taking too long"
32240 cat $DIR/$tfile > /dev/null || error "Evicted"
32242 run_test 903 "Test long page discard does not cause evictions"
32245 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
32246 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
32247 grep -q project || skip "skip project quota not supported"
32249 local testfile="$DIR/$tdir/$tfile"
32250 local xattr="trusted.projid"
32252 local mdts=$(comma_list $(mdts_nodes))
32253 local saved=$(do_facet mds1 $LCTL get_param -n \
32254 osd-ldiskfs.*MDT0000.enable_projid_xattr)
32256 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
32257 stack_trap "do_nodes $mdts $LCTL set_param \
32258 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
32260 mkdir -p $DIR/$tdir
32262 #hide projid xattr on server
32263 $LFS project -p 1 $testfile ||
32264 error "set $testfile project id failed"
32265 getfattr -m - $testfile | grep $xattr &&
32266 error "do not show trusted.projid when disabled on server"
32267 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
32268 #should be hidden when projid is 0
32269 $LFS project -p 0 $testfile ||
32270 error "set $testfile project id failed"
32271 getfattr -m - $testfile | grep $xattr &&
32272 error "do not show trusted.projid with project ID 0"
32274 #still can getxattr explicitly
32275 projid=$(getfattr -n $xattr $testfile |
32276 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32277 [ $projid == "0" ] ||
32278 error "projid expected 0 not $projid"
32280 #set the projid via setxattr
32281 setfattr -n $xattr -v "1000" $testfile ||
32282 error "setattr failed with $?"
32283 projid=($($LFS project $testfile))
32284 [ ${projid[0]} == "1000" ] ||
32285 error "projid expected 1000 not $projid"
32287 #check the new projid via getxattr
32288 $LFS project -p 1001 $testfile ||
32289 error "set $testfile project id failed"
32290 getfattr -m - $testfile | grep $xattr ||
32291 error "should show trusted.projid when project ID != 0"
32292 projid=$(getfattr -n $xattr $testfile |
32293 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32294 [ $projid == "1001" ] ||
32295 error "projid expected 1001 not $projid"
32297 #try to set invalid projid
32298 setfattr -n $xattr -v "4294967295" $testfile &&
32299 error "set invalid projid should fail"
32301 #remove the xattr means setting projid to 0
32302 setfattr -x $xattr $testfile ||
32303 error "setfattr failed with $?"
32304 projid=($($LFS project $testfile))
32305 [ ${projid[0]} == "0" ] ||
32306 error "projid expected 0 not $projid"
32308 #should be hidden when parent has inherit flag and same projid
32309 $LFS project -srp 1002 $DIR/$tdir ||
32310 error "set $tdir project id failed"
32311 getfattr -m - $testfile | grep $xattr &&
32312 error "do not show trusted.projid with inherit flag"
32314 #still can getxattr explicitly
32315 projid=$(getfattr -n $xattr $testfile |
32316 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32317 [ $projid == "1002" ] ||
32318 error "projid expected 1002 not $projid"
32320 run_test 904 "virtual project ID xattr"
32324 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32325 skip "need OST version >= 2.15.50.220 for fail_loc"
32327 remote_ost_nodsh && skip "remote OST with nodsh"
32328 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32330 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32332 #define OBD_FAIL_OST_OPCODE 0x253
32334 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32335 $LFS ladvise -a willread $DIR/$tfile &&
32336 error "unexpected success of ladvise with fault injection"
32337 $LFS ladvise -a willread $DIR/$tfile |&
32338 grep -q "Operation not supported"
32339 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32341 run_test 905 "bad or new opcode should not stuck client"
32344 grep -q io_uring_setup /proc/kallsyms ||
32345 skip "Client OS does not support io_uring I/O engine"
32346 io_uring_probe || skip "kernel does not support io_uring fully"
32347 which fio || skip_env "no fio installed"
32348 fio --enghelp | grep -q io_uring ||
32349 skip_env "fio does not support io_uring I/O engine"
32351 local file=$DIR/$tfile
32352 local ioengine="io_uring"
32356 fio --name=seqwrite --ioengine=$ioengine \
32357 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32358 --iodepth=64 --size=$size --filename=$file --rw=write ||
32359 error "fio seqwrite $file failed"
32361 fio --name=seqread --ioengine=$ioengine \
32362 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32363 --iodepth=64 --size=$size --filename=$file --rw=read ||
32364 error "fio seqread $file failed"
32366 rm -f $file || error "rm -f $file failed"
32368 run_test 906 "Simple test for io_uring I/O engine via fio"
32371 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32373 # set stripe size to max rpc size
32374 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32375 $LFS getstripe $DIR/$tfile
32376 #define OBD_FAIL_OST_EROFS 0x216
32377 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32379 local bs=$((max_pages * PAGE_SIZE / 16))
32381 # write full one stripe and one block
32382 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32384 rm $DIR/$tfile || error "rm failed"
32386 run_test 907 "write rpc error during unlink"
32388 complete_test $SECONDS
32389 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32390 check_and_cleanup_lustre
32391 if [ "$I_MOUNTED" != "yes" ]; then
32392 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true