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 < $(version_code 4.18.0) )); then
67 always_except LU-13063 411b
71 [[ "$SLOW" = "no" ]] && EXCEPT_SLOW="27m 60i 64b 68 71 135 136 230d 300o"
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 LANG=C perl -MSocket -e ';' || skip "no Socket perl module installed"
6344 LANG=C $SOCKETSERVER $DIR/socket ||
6345 error "$SOCKETSERVER $DIR/socket failed: $?"
6346 LANG=C $SOCKETCLIENT $DIR/socket ||
6347 error "$SOCKETCLIENT $DIR/socket failed: $?"
6348 unlink $DIR/socket || error "unlink $DIR/socket failed: $?"
6350 run_test 54a "unix domain socket test =========================="
6356 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1
6358 run_test 54b "char device works in lustre ======================"
6361 [ -b /dev/loop/0 ] && LOOPBASE=/dev/loop/
6362 [ -b /dev/loop0 ] && LOOPBASE=/dev/loop
6363 [ -z "$LOOPBASE" ] && echo "/dev/loop/0 and /dev/loop0 gone?" && return
6365 for i in $(seq 3 7); do
6366 losetup $LOOPBASE$i > /dev/null 2>&1 && continue
6375 loopdev="$DIR/loop54c"
6378 $UMOUNT $DIR/$tdir || rc=$?
6379 losetup -d $loopdev || true
6380 losetup -d $LOOPDEV || true
6381 rm -rf $loopdev $DIR/$tfile $DIR/$tdir
6386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
6388 loopdev="$DIR/loop54c"
6391 [ -z "$LOOPNUM" ] && skip_env "couldn't find empty loop device"
6392 trap cleanup_54c EXIT
6393 mknod $loopdev b 7 $LOOPNUM
6394 echo "make a loop file system with $DIR/$tfile on $loopdev ($LOOPNUM)."
6395 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE seek=1024 count=1 > /dev/null
6396 losetup $loopdev $DIR/$tfile ||
6397 error "can't set up $loopdev for $DIR/$tfile"
6398 mkfs.ext2 $loopdev || error "mke2fs on $loopdev"
6399 test_mkdir $DIR/$tdir
6400 mount -t ext2 $loopdev $DIR/$tdir ||
6401 error "error mounting $loopdev on $DIR/$tdir"
6402 dd if=/dev/zero of=$DIR/$tdir/tmp bs=$PAGE_SIZE count=30 ||
6405 dd if=$DIR/$tdir/tmp of=/dev/zero bs=$PAGE_SIZE count=30 ||
6409 run_test 54c "block device works in lustre ====================="
6412 local pipe="$DIR/$tfile.pipe"
6413 local string="aaaaaa"
6416 echo -n "$string" > $pipe &
6417 local result=$(cat $pipe)
6418 [[ "$result" == "$string" ]] || error "$result != $string"
6420 run_test 54d "fifo device works in lustre ======================"
6425 cp -aL /dev/console $f
6426 echo $string > $f || error "echo $string to $f failed"
6428 run_test 54e "console/tty device works in lustre ======================"
6431 local dev_path="/sys/kernel/debug/lustre/devices"
6433 load_module kunit/obd_test verbose=2 || error "load_module failed"
6435 # This must be run in iteractive mode, since attach and setup
6437 eval "$LCTL <<-EOF || error 'OBD device creation failed'
6438 attach obd_test obd_name obd_uuid
6443 cat "$dev_path" | tail -n 10
6445 $LCTL --device "obd_name" cleanup
6446 $LCTL --device "obd_name" detach
6448 dmesg | tail -n 25 | grep "Lustre: OBD:.*FAIL" &&
6449 error "OBD unit test failed"
6451 rmmod -v obd_test ||
6452 error "rmmod failed (may trigger a failure in a later test)"
6454 run_test 55a "OBD device life cycle unit tests"
6457 local dev_path="/sys/kernel/debug/lustre/devices"
6458 local dev_count="$(wc -l $dev_path | awk '{print $1}')"
6460 # Set up a large number of devices, using the number
6461 # that can be set up in about a minute (based on prior
6462 # testing). We don't want to run this test forever.
6463 local num_dev_to_create="$(( 24000 - $dev_count))"
6465 load_module kunit/obd_test || error "load_module failed"
6467 local start=$SECONDS
6469 # This must be run in iteractive mode, since attach and setup
6471 for ((i = 1; i <= num_dev_to_create; i++)); do
6472 echo "attach obd_test obd_name_$i obd_uuid_$i"
6473 echo "setup obd_test_$i"
6474 done | $LCTL || error "OBD device creation failed"
6476 echo "Load time: $((SECONDS - start))"
6478 cat "$dev_path" | tail -n 10
6480 for ((i = 1; i <= num_dev_to_create; i++)); do
6481 echo "--device obd_name_$i cleanup"
6482 echo "--device obd_name_$i detach"
6483 done | $LCTL || error "OBD device cleanup failed"
6485 echo "Unload time: $((SECONDS - start))"
6487 rmmod -v obd_test ||
6488 error "rmmod failed (may trigger a failure in a later test)"
6490 run_test 55b "Load and unload max OBD devices"
6495 local dir=$DIR/$tdir
6498 test_mkdir -p $dir/dir
6499 for i in $(seq $numfiles); do
6501 touch $dir/dir/file$i
6504 local numcomp=$($LFS getstripe --component-count $dir)
6506 [[ $numcomp == 0 ]] && numcomp=1
6508 # test lfs getstripe with --recursive
6509 local filenum=$($LFS getstripe -r $dir | egrep -c "obdidx|l_ost_idx")
6511 [[ $filenum -eq $((numfiles * 2)) ]] ||
6512 error "$LFS getstripe -r: found $filenum != $((numfiles * 2))"
6513 filenum=$($LFS getstripe $dir | egrep -c "obdidx|l_ost_idx")
6514 [[ $filenum -eq $numfiles ]] ||
6515 error "$LFS getstripe $dir: found $filenum, not $numfiles"
6516 echo "$LFS getstripe showed obdidx or l_ost_idx"
6518 # test lfs getstripe with file instead of dir
6519 filenum=$($LFS getstripe $dir/file1 | egrep -c "obdidx|l_ost_idx")
6520 [[ $filenum -eq 1 ]] ||
6521 error "$LFS getstripe $dir/file1: found $filenum, not 1"
6522 echo "$LFS getstripe file1 passed"
6524 #test lfs getstripe with --verbose
6525 filenum=$($LFS getstripe --verbose $dir | grep -c lmm_magic)
6526 [[ $filenum -eq $((numfiles * numcomp)) ]] ||
6527 error "$LFS getstripe --verbose $dir: "\
6528 "got $filenum want $((numfiles * numcomp)) lmm_magic"
6529 [[ $($LFS getstripe $dir | grep -c lmm_magic) -eq 0 ]] ||
6530 error "$LFS getstripe $dir: showed lmm_magic"
6532 #test lfs getstripe with -v prints lmm_fid
6533 filenum=$($LFS getstripe -v $dir | grep -c lmm_fid)
6534 local countfids=$((numdirs + numfiles * numcomp))
6535 [[ $filenum -eq $countfids ]] ||
6536 error "$LFS getstripe -v $dir: "\
6537 "got $filenum want $countfids lmm_fid"
6538 [[ $($LFS getstripe $dir | grep -c lmm_fid) -eq 0 ]] ||
6539 error "$LFS getstripe $dir: showed lmm_fid by default"
6540 echo "$LFS getstripe --verbose passed"
6542 #check for FID information
6543 local fid1=$($LFS getstripe --fid $dir/file1)
6544 local fid2=$($LFS getstripe --verbose $dir/file1 |
6545 awk '/lmm_fid: / { print $2; exit; }')
6546 local fid3=$($LFS path2fid $dir/file1)
6548 [ "$fid1" != "$fid2" ] &&
6549 error "getstripe --fid '$fid1' != getstripe --verbose '$fid2'"
6550 [ "$fid1" != "$fid3" ] &&
6551 error "getstripe --fid '$fid1' != lfs path2fid '$fid3'"
6552 echo "$LFS getstripe --fid passed"
6554 #test lfs getstripe with --obd
6555 $LFS getstripe --obd wrong_uuid $dir 2>&1 | grep -q "unknown obduuid" ||
6556 error "$LFS getstripe --obd wrong_uuid: should return error"
6558 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
6561 local obduuid=$(ostuuid_from_index $ostidx)
6562 local found=$($LFS getstripe -r --obd $obduuid $dir |
6563 grep 'lmm_stripe_offset:' | grep -c " $ostidx\$")
6565 filenum=$($LFS getstripe -ir $dir | grep -c "^$ostidx\$")
6566 [[ $($LFS getstripe -id $dir) -ne $ostidx ]] ||
6568 [[ $($LFS getstripe -id $dir/dir) -ne $ostidx ]] ||
6571 [[ $found -eq $filenum ]] ||
6572 error "$LFS getstripe --obd: found $found expect $filenum"
6573 [[ $($LFS getstripe -r -v --obd $obduuid $dir |
6574 sed '/^[ ]*'${ostidx}'[ ]/d' |
6575 sed -n '/^[ ]*[0-9][0-9]*[ ]/p' | wc -l) -eq 0 ]] ||
6576 error "$LFS getstripe --obd: should not show file on other obd"
6577 echo "$LFS getstripe --obd passed"
6579 run_test 56a "check $LFS getstripe"
6582 local dir=$DIR/$tdir
6586 for i in $(seq $numdirs); do
6587 test_mkdir $dir/dir$i
6590 # test lfs getdirstripe default mode is non-recursion, which is
6591 # different from lfs getstripe
6592 local dircnt=$($LFS getdirstripe $dir | grep -c lmv_stripe_count)
6594 [[ $dircnt -eq 1 ]] ||
6595 error "$LFS getdirstripe: found $dircnt, not 1"
6596 dircnt=$($LFS getdirstripe --recursive $dir |
6597 grep -c lmv_stripe_count)
6598 [[ $dircnt -eq $((numdirs + 1)) ]] ||
6599 error "$LFS getdirstripe -r: $dircnt, != $((numdirs + 1))"
6601 run_test 56b "check $LFS getdirstripe"
6604 verify_yaml_available || skip_env "YAML verification not installed"
6605 local output_file=$DIR/$tfile.out
6607 $LFS getdirstripe -v -D -y $DIR 1> $output_file
6610 cat $output_file | verify_yaml || error "layout is not valid YAML"
6612 run_test 56bb "check $LFS getdirstripe layout is YAML"
6615 remote_ost_nodsh && skip "remote OST with nodsh"
6618 local ost_name=$(ostname_from_index $ost_idx)
6619 local old_status=$(ost_dev_status $ost_idx)
6620 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
6622 [[ -z "$old_status" ]] ||
6623 skip_env "OST $ost_name is in $old_status status"
6625 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
6626 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6627 $LCTL set_param -n obdfilter.$ost_name.no_precreate=1
6628 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6629 save_lustre_params ost1 osd-*.$ost_name.nonrotational > $p
6630 do_facet ost1 $LCTL set_param -n osd-*.$ost_name.nonrotational=1
6633 [[ $($LFS df -v $MOUNT |& grep -c "inactive device") -eq 0 ]] ||
6634 error "$LFS df -v showing inactive devices"
6637 local new_status=$(ost_dev_status $ost_idx $MOUNT -v)
6639 [[ "$new_status" =~ "D" ]] ||
6640 error "$ost_name status is '$new_status', missing 'D'"
6641 if [[ $OST1_VERSION -ge $(version_code 2.12.55) ]]; then
6642 [[ "$new_status" =~ "N" ]] ||
6643 error "$ost_name status is '$new_status', missing 'N'"
6645 if [[ $OST1_VERSION -ge $(version_code 2.12.57) ]]; then
6646 [[ "$new_status" =~ "f" ]] ||
6647 error "$ost_name status is '$new_status', missing 'f'"
6650 do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
6651 [[ $OST1_VERSION -lt $(version_code 2.12.55) ]] || do_facet ost1 \
6652 $LCTL set_param -n obdfilter.$ost_name.no_precreate=0
6653 [[ -z "$p" ]] && restore_lustre_params < $p || true
6656 new_status=$(ost_dev_status $ost_idx)
6657 [[ ! "$new_status" =~ "D" && ! "$new_status" =~ "N" ]] ||
6658 error "$ost_name status is '$new_status', has 'D' and/or 'N'"
6659 # can't check 'f' as devices may actually be on flash
6661 run_test 56c "check 'lfs df' showing device status"
6664 local mdts=$($LFS df -v $MOUNT | grep -c MDT)
6665 local osts=$($LFS df -v $MOUNT | grep -c OST)
6669 (( mdts == MDSCOUNT )) ||
6670 error "lfs df -v showed $mdts MDTs, not $MDSCOUNT"
6671 (( osts == OSTCOUNT )) ||
6672 error "lfs df -v showed $osts OSTs, not $OSTCOUNT"
6674 run_test 56d "'lfs df -v' prints only configured devices"
6677 err_enoent=2 # No such file or directory
6678 err_eopnotsupp=95 # Operation not supported
6680 enoent_mnt=/pmt1 # Invalid dentry. Path not present
6681 notsup_mnt=/tmp # Valid dentry, but Not a lustreFS
6683 # Check for handling of path not exists
6684 output=$($LFS df $enoent_mnt 2>&1)
6687 fs=$(echo $output | awk -F: '{print $2}' | awk '{print $3}' | tr -d \')
6688 [[ $fs = $enoent_mnt && $ret -eq $err_enoent ]] ||
6689 error "expect failure $err_enoent, not $ret"
6691 # Check for handling of non-Lustre FS
6692 output=$($LFS df $notsup_mnt)
6695 fs=$(echo $output | awk '{print $1}' | awk -F: '{print $2}')
6696 [[ $fs = $notsup_mnt && $ret -eq $err_eopnotsupp ]] ||
6697 error "expect success $err_eopnotsupp, not $ret"
6699 # Check for multiple LustreFS argument
6700 output=$($LFS df $MOUNT $MOUNT $MOUNT | grep -c "filesystem_summary:")
6703 [[ $output -eq 3 && $ret -eq 0 ]] ||
6704 error "expect success 3, not $output, rc = $ret"
6706 # Check for correct non-Lustre FS handling among multiple
6708 output=$($LFS df $MOUNT $notsup_mnt $MOUNT |
6709 grep -c "filesystem_summary:"; exit ${PIPESTATUS[0]})
6712 [[ $output -eq 2 && $ret -eq $err_eopnotsupp ]] ||
6713 error "expect success 2, not $output, rc = $ret"
6715 run_test 56e "'lfs df' Handle non LustreFS & multiple LustreFS"
6720 local local_tdir="$1"
6721 local local_numfiles="$2"
6722 local local_numdirs="$3"
6723 local dir_params="$4"
6724 local dir_stripe_params="$5"
6726 if [ ! -d "$local_tdir" ] ; then
6727 test_mkdir -p $dir_stripe_params $local_tdir
6728 [ "$dir_params" ] && $LFS setstripe $dir_params $local_tdir
6729 for i in $(seq $local_numfiles) ; do
6730 touch $local_tdir/file$i
6732 for i in $(seq $local_numdirs) ; do
6733 test_mkdir $dir_stripe_params $local_tdir/dir$i
6734 for j in $(seq $local_numfiles) ; do
6735 touch $local_tdir/dir$i/file$j
6741 setup_56_special() {
6743 local local_numfiles=$2
6744 local local_numdirs=$3
6746 setup_56 $local_tdir $local_numfiles $local_numdirs
6748 if [ ! -e "$local_tdir/loop${local_numfiles}b" ] ; then
6749 for i in $(seq $local_numfiles) ; do
6750 mknod $local_tdir/loop${i}b b 7 $i
6751 mknod $local_tdir/null${i}c c 1 3
6752 ln -s $local_tdir/file1 $local_tdir/link${i}
6754 for i in $(seq $local_numdirs) ; do
6755 mknod $local_tdir/dir$i/loop${i}b b 7 $i
6756 mknod $local_tdir/dir$i/null${i}c c 1 3
6757 ln -s $local_tdir/dir$i/file1 $local_tdir/dir$i/link${i}
6763 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6764 local expected=$(($NUMDIRS + 2))
6766 setup_56 $dir $NUMFILES $NUMDIRS
6768 # test lfs find with -name
6769 for i in $(seq $NUMFILES) ; do
6770 local nums=$($LFS find -name "*$i" $dir | wc -l)
6772 [ $nums -eq $expected ] ||
6773 error "lfs find -name '*$i' $dir wrong: "\
6774 "found $nums, expected $expected"
6777 run_test 56g "check lfs find -name"
6780 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6781 local expected=$(((NUMDIRS + 1) * (NUMFILES - 1) + NUMFILES))
6783 setup_56 $dir $NUMFILES $NUMDIRS
6785 # test lfs find with ! -name
6786 for i in $(seq $NUMFILES) ; do
6787 local nums=$($LFS find ! -name "*$i" $dir | wc -l)
6789 [ $nums -eq $expected ] ||
6790 error "lfs find ! -name '*$i' $dir wrong: "\
6791 "found $nums, expected $expected"
6794 run_test 56h "check lfs find ! -name"
6797 local dir=$DIR/$tdir
6801 local cmd="$LFS find -ost $(ostuuid_from_index 0 $dir) $dir"
6804 [ -z "$out" ] || error "'$cmd' returned directory '$out'"
6806 run_test 56i "check 'lfs find -ost UUID' skips directories"
6809 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6811 setup_56_special $dir $NUMFILES $NUMDIRS
6813 local expected=$((NUMDIRS + 1))
6814 local cmd="$LFS find -type d $dir"
6815 local nums=$($cmd | wc -l)
6817 [ $nums -eq $expected ] ||
6818 error "'$cmd' wrong: found $nums, expected $expected"
6820 run_test 56j "check lfs find -type d"
6823 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6825 setup_56_special $dir $NUMFILES $NUMDIRS
6827 local expected=$(((NUMDIRS + 1) * NUMFILES))
6828 local cmd="$LFS find -type f $dir"
6829 local nums=$($cmd | wc -l)
6831 [ $nums -eq $expected ] ||
6832 error "'$cmd' wrong: found $nums, expected $expected"
6834 run_test 56k "check lfs find -type f"
6837 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6839 setup_56_special $dir $NUMFILES $NUMDIRS
6841 local expected=$((NUMDIRS + NUMFILES))
6842 local cmd="$LFS find -type b $dir"
6843 local nums=$($cmd | wc -l)
6845 [ $nums -eq $expected ] ||
6846 error "'$cmd' wrong: found $nums, expected $expected"
6848 run_test 56l "check lfs find -type b"
6851 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6853 setup_56_special $dir $NUMFILES $NUMDIRS
6855 local expected=$((NUMDIRS + NUMFILES))
6856 local cmd="$LFS find -type c $dir"
6857 local nums=$($cmd | wc -l)
6858 [ $nums -eq $expected ] ||
6859 error "'$cmd' wrong: found $nums, expected $expected"
6861 run_test 56m "check lfs find -type c"
6864 local dir=$DIR/d$(basetest $testnum)g.$TESTSUITE
6865 setup_56_special $dir $NUMFILES $NUMDIRS
6867 local expected=$((NUMDIRS + NUMFILES))
6868 local cmd="$LFS find -type l $dir"
6869 local nums=$($cmd | wc -l)
6871 [ $nums -eq $expected ] ||
6872 error "'$cmd' wrong: found $nums, expected $expected"
6874 run_test 56n "check lfs find -type l"
6877 local dir=$DIR/$tdir
6879 setup_56 $dir $NUMFILES $NUMDIRS
6880 utime $dir/file1 > /dev/null || error "utime (1)"
6881 utime $dir/file2 > /dev/null || error "utime (2)"
6882 utime $dir/dir1 > /dev/null || error "utime (3)"
6883 utime $dir/dir2 > /dev/null || error "utime (4)"
6884 utime $dir/dir1/file1 > /dev/null || error "utime (5)"
6885 dd if=/dev/zero count=1 >> $dir/dir1/file1 && sync
6888 local nums=$($LFS find -mtime +0 $dir | wc -l)
6890 [ $nums -eq $expected ] ||
6891 error "lfs find -mtime +0 $dir: found $nums expect $expected"
6894 cmd="$LFS find -mtime 0 $dir"
6895 nums=$($cmd | wc -l)
6896 [ $nums -eq $expected ] ||
6897 error "'$cmd' wrong: found $nums, expected $expected"
6899 run_test 56o "check lfs find -mtime for old files"
6902 local dir=$DIR/$tdir
6906 # just to make sure there is something that won't be found
6908 touch $dir/$tfile.now
6910 for age in year week day hour min; do
6911 count=$((count + 1))
6913 touch $dir/$tfile-a.$age $dir/$tfile-m.$age
6914 touch --date="$count $age ago" -a $dir/$tfile-a.$age
6915 touch --date="$count $age ago" -m $dir/$tfile-m.$age
6917 local cmd="$LFS find $dir -mtime $count${age:0:1}"
6918 local nums=$($cmd | wc -l)
6919 [ $nums -eq $expected ] ||
6920 error "'$cmd' wrong: found $nums, expected $expected"
6922 cmd="$LFS find $dir -atime $count${age:0:1}"
6923 nums=$($cmd | wc -l)
6924 [ $nums -eq $expected ] ||
6925 error "'$cmd' wrong: found $nums, expected $expected"
6929 cmd="$LFS find $dir -ctime +1s -type f"
6930 nums=$($cmd | wc -l)
6931 (( $nums == $count * 2 + 1)) ||
6932 error "'$cmd' wrong: found $nums, expected $((count * 2 + 1))"
6934 run_test 56ob "check lfs find -atime -mtime -ctime with units"
6936 test_newerXY_base() {
6939 local dir=$DIR/$tdir
6943 if [ $y == "t" ]; then
6944 if [ $x == "b" ]; then
6945 ref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6947 ref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6950 ref=$DIR/$tfile.newer.$x$y
6951 touch $ref || error "touch $ref failed"
6954 echo "before = $ref"
6956 setup_56 $dir $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
6958 if [ $y == "t" ]; then
6959 if [ $x == "b" ]; then
6960 negref=\"$(do_facet mds1 date +"%Y-%m-%d\ %H:%M:%S")\"
6962 negref=\"$(date +"%Y-%m-%d %H:%M:%S")\"
6965 negref=$DIR/$tfile.negnewer.$x$y
6966 touch $negref || error "touch $negref failed"
6969 echo "after = $negref"
6970 local cmd="$LFS find $dir -newer$x$y $ref"
6971 local nums=$(eval $cmd | wc -l)
6972 local expected=$(((NUMFILES + 2) * NUMDIRS + 1))
6974 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6975 error "'$cmd' wrong: found $nums newer, expected $expected" ; }
6977 cmd="$LFS find $dir ! -newer$x$y $negref"
6978 nums=$(eval $cmd | wc -l)
6979 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6980 error "'$cmd' wrong: found $nums older, expected $expected" ; }
6982 cmd="$LFS find $dir -newer$x$y $ref ! -newer$x$y $negref"
6983 nums=$(eval $cmd | wc -l)
6984 [ $nums -eq $expected ] || { ls -lauR --full-time $dir ;
6985 error "'$cmd' wrong: found $nums between, expected $expected"; }
6991 test_newerXY_base "a" "a"
6992 test_newerXY_base "a" "m"
6993 test_newerXY_base "a" "c"
6994 test_newerXY_base "m" "a"
6995 test_newerXY_base "m" "m"
6996 test_newerXY_base "m" "c"
6997 test_newerXY_base "c" "a"
6998 test_newerXY_base "c" "m"
6999 test_newerXY_base "c" "c"
7001 test_newerXY_base "a" "t"
7002 test_newerXY_base "m" "t"
7003 test_newerXY_base "c" "t"
7005 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) &&
7006 $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7007 { echo "btime needs v2_13_53-145-g186b97e68a"; return 0; }
7009 test_newerXY_base "b" "b"
7010 test_newerXY_base "b" "t"
7012 run_test 56oc "check lfs find -newerXY work"
7015 (( $MDS1_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7016 skip "btime unsupported on MDS < v2_13_53-145-g186b97e68a"
7018 (( $CLIENT_VERSION >= $(version_code v2_13_53-145-g186b97e68a) )) ||
7019 skip "btime unsupported on clients < v2_13_53-145-g186b97e68a"
7021 local dir=$DIR/$tdir
7022 local ref=$DIR/$tfile.ref
7023 local negref=$DIR/$tfile.negref
7025 mkdir $dir || error "mkdir $dir failed"
7026 touch $dir/$tfile.n1 || error "touch $dir/$tfile.n1 failed"
7027 touch $dir/$tfile.n2 || error "touch $dir/$tfile.n2 failed"
7028 mkdir $dir/$tdir.n1 || error "mkdir $dir/$tdir.n1 failed"
7029 mkdir $dir/$tdir.n2 || error "mkdir $dir/$tdir.n2 failed"
7030 touch $ref || error "touch $ref failed"
7031 # sleep 3 seconds at least
7034 local before=$(do_facet mds1 date +%s)
7035 local skew=$(($(date +%s) - before + 1))
7037 if (( skew < 0 && skew > -5 )); then
7038 sleep $((0 - skew + 1))
7042 # Set the dir stripe params to limit files all on MDT0,
7043 # otherwise we need to calc the max clock skew between
7044 # the client and MDTs.
7045 setup_56 $dir/d.btime $NUMFILES $NUMDIRS "-i0 -c1" "-i0 -c1"
7047 touch $negref || error "touch $negref failed"
7049 local cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type f"
7050 local nums=$($cmd | wc -l)
7051 local expected=$(((NUMFILES + 1) * NUMDIRS))
7053 [ $nums -eq $expected ] ||
7054 error "'$cmd' wrong: found $nums, expected $expected"
7056 cmd="$LFS find $dir -newerbb $ref ! -newerbb $negref -type d"
7057 nums=$($cmd | wc -l)
7058 expected=$((NUMFILES + 1))
7059 [ $nums -eq $expected ] ||
7060 error "'$cmd' wrong: found $nums, expected $expected"
7062 [ $skew -lt 0 ] && return
7064 local after=$(do_facet mds1 date +%s)
7065 local age=$((after - before + 1 + skew))
7067 cmd="$LFS find $dir -btime -${age}s -type f"
7068 nums=$($cmd | wc -l)
7069 expected=$(((NUMFILES + 1) * NUMDIRS))
7071 echo "Clock skew between client and server: $skew, age:$age"
7072 [ $nums -eq $expected ] ||
7073 error "'$cmd' wrong: found $nums, expected $expected"
7075 expected=$(($NUMDIRS + 1))
7076 cmd="$LFS find $dir -btime -${age}s -type d"
7077 nums=$($cmd | wc -l)
7078 [ $nums -eq $expected ] ||
7079 error "'$cmd' wrong: found $nums, expected $expected"
7080 rm -f $ref $negref || error "Failed to remove $ref $negref"
7082 run_test 56od "check lfs find -btime with units"
7085 [ $RUNAS_ID -eq $UID ] &&
7086 skip_env "RUNAS_ID = UID = $UID -- skipping"
7088 local dir=$DIR/$tdir
7090 setup_56 $dir $NUMFILES $NUMDIRS
7091 chown $RUNAS_ID $dir/file* || error "chown $DIR/${tdir}g/file$i failed"
7093 local expected=$NUMFILES
7094 local cmd="$LFS find -uid $RUNAS_ID $dir"
7095 local nums=$($cmd | wc -l)
7097 [ $nums -eq $expected ] ||
7098 error "'$cmd' wrong: found $nums, expected $expected"
7100 expected=$(((NUMFILES + 1) * NUMDIRS + 1))
7101 cmd="$LFS find ! -uid $RUNAS_ID $dir"
7102 nums=$($cmd | wc -l)
7103 [ $nums -eq $expected ] ||
7104 error "'$cmd' wrong: found $nums, expected $expected"
7106 run_test 56p "check lfs find -uid and ! -uid"
7109 [ $RUNAS_ID -eq $UID ] &&
7110 skip_env "RUNAS_ID = UID = $UID -- skipping"
7112 local dir=$DIR/$tdir
7114 setup_56 $dir $NUMFILES $NUMDIRS
7115 chgrp $RUNAS_GID $dir/file* || error "chown $dir/file$i failed"
7117 local expected=$NUMFILES
7118 local cmd="$LFS find -gid $RUNAS_GID $dir"
7119 local nums=$($cmd | wc -l)
7121 [ $nums -eq $expected ] ||
7122 error "'$cmd' wrong: found $nums, expected $expected"
7124 expected=$(( ($NUMFILES+1) * $NUMDIRS + 1))
7125 cmd="$LFS find ! -gid $RUNAS_GID $dir"
7126 nums=$($cmd | wc -l)
7127 [ $nums -eq $expected ] ||
7128 error "'$cmd' wrong: found $nums, expected $expected"
7130 run_test 56q "check lfs find -gid and ! -gid"
7133 local dir=$DIR/$tdir
7135 setup_56 $dir $NUMFILES $NUMDIRS
7138 local cmd="$LFS find -size 0 -type f -lazy $dir"
7139 local nums=$($cmd | wc -l)
7141 [ $nums -eq $expected ] ||
7142 error "'$cmd' wrong: found $nums, expected $expected"
7143 cmd="$LFS find -size 0 -type f $dir"
7144 nums=$($cmd | wc -l)
7145 [ $nums -eq $expected ] ||
7146 error "'$cmd' wrong: found $nums, expected $expected"
7149 cmd="$LFS find ! -size 0 -type f -lazy $dir"
7150 nums=$($cmd | wc -l)
7151 [ $nums -eq $expected ] ||
7152 error "'$cmd' wrong: found $nums, expected $expected"
7153 cmd="$LFS find ! -size 0 -type f $dir"
7154 nums=$($cmd | wc -l)
7155 [ $nums -eq $expected ] ||
7156 error "'$cmd' wrong: found $nums, expected $expected"
7158 echo "test" > $dir/$tfile
7159 echo "test2" > $dir/$tfile.2 && sync
7161 cmd="$LFS find -size 5c -type f -lazy $dir"
7162 nums=$($cmd | wc -l)
7163 [ $nums -eq $expected ] ||
7164 error "'$cmd' wrong: found $nums, expected $expected"
7165 cmd="$LFS find -size 5c -type f $dir"
7166 nums=$($cmd | wc -l)
7167 [ $nums -eq $expected ] ||
7168 error "'$cmd' wrong: found $nums, expected $expected"
7171 cmd="$LFS find -size +5c -type f -lazy $dir"
7172 nums=$($cmd | wc -l)
7173 [ $nums -eq $expected ] ||
7174 error "'$cmd' wrong: found $nums, expected $expected"
7175 cmd="$LFS find -size +5c -type f $dir"
7176 nums=$($cmd | wc -l)
7177 [ $nums -eq $expected ] ||
7178 error "'$cmd' wrong: found $nums, expected $expected"
7181 cmd="$LFS find -size +0 -type f -lazy $dir"
7182 nums=$($cmd | wc -l)
7183 [ $nums -eq $expected ] ||
7184 error "'$cmd' wrong: found $nums, expected $expected"
7185 cmd="$LFS find -size +0 -type f $dir"
7186 nums=$($cmd | wc -l)
7187 [ $nums -eq $expected ] ||
7188 error "'$cmd' wrong: found $nums, expected $expected"
7191 cmd="$LFS find ! -size -5c -type f -lazy $dir"
7192 nums=$($cmd | wc -l)
7193 [ $nums -eq $expected ] ||
7194 error "'$cmd' wrong: found $nums, expected $expected"
7195 cmd="$LFS find ! -size -5c -type f $dir"
7196 nums=$($cmd | wc -l)
7197 [ $nums -eq $expected ] ||
7198 error "'$cmd' wrong: found $nums, expected $expected"
7201 cmd="$LFS find -size -5c -type f -lazy $dir"
7202 nums=$($cmd | wc -l)
7203 [ $nums -eq $expected ] ||
7204 error "'$cmd' wrong: found $nums, expected $expected"
7205 cmd="$LFS find -size -5c -type f $dir"
7206 nums=$($cmd | wc -l)
7207 [ $nums -eq $expected ] ||
7208 error "'$cmd' wrong: found $nums, expected $expected"
7210 run_test 56r "check lfs find -size works"
7217 cancel_lru_locks $OSC
7219 local rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7220 local nums=$($cmd | wc -l)
7222 [ $nums -eq $expected ] ||
7223 error "'$cmd' wrong: found $nums, expected $expected"
7225 local rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
7227 if (( rpcs_before + glimpses != rpcs_after )); then
7228 echo "Before: $rpcs_before After: $rpcs_after $NUMFILES"
7229 $LCTL get_param osc.*.stats | grep ldlm_glimpse_enqueue
7231 if [[ $glimpses == 0 ]]; then
7232 error "'$cmd' should not send glimpse RPCs to OST"
7234 error "'$cmd' should send $glimpses glimpse RPCs to OST"
7240 [[ $MDS1_VERSION -gt $(version_code 2.12.58) ]] ||
7241 skip "MDS < 2.12.58 doesn't return LSOM data"
7242 local dir=$DIR/$tdir
7243 local old_agl=$($LCTL get_param -n llite.*.statahead_agl)
7245 [[ $OSC == "mdc" ]] && skip "statahead not needed for DoM files"
7247 # statahead_agl may cause extra glimpse which confuses results. LU-13017
7248 $LCTL set_param -n llite.*.statahead_agl=0
7249 stack_trap "$LCTL set_param -n llite.*.statahead_agl=$old_agl"
7251 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7252 # open and close all files to ensure LSOM is updated
7253 cancel_lru_locks $OSC
7254 find $dir -type f | xargs cat > /dev/null
7256 # expect_found glimpse_rpcs command_to_run
7257 test_56ra_sub 12 0 "$LFS find -size 0 -type f -lazy $dir"
7258 test_56ra_sub 12 12 "$LFS find -size 0 -type f $dir"
7259 test_56ra_sub 0 0 "$LFS find ! -size 0 -type f -lazy $dir"
7260 test_56ra_sub 0 12 "$LFS find ! -size 0 -type f $dir"
7262 echo "test" > $dir/$tfile
7263 echo "test2" > $dir/$tfile.2 && sync
7264 cancel_lru_locks $OSC
7265 cat $dir/$tfile $dir/$tfile.2 > /dev/null
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 $dir"
7269 test_56ra_sub 1 0 "$LFS find -size +5c -type f -lazy $dir"
7270 test_56ra_sub 1 14 "$LFS find -size +5c -type f $dir"
7272 test_56ra_sub 2 0 "$LFS find -size +0 -type f -lazy $dir"
7273 test_56ra_sub 2 14 "$LFS find -size +0 -type f $dir"
7274 test_56ra_sub 2 0 "$LFS find ! -size -5c -type f -lazy $dir"
7275 test_56ra_sub 2 14 "$LFS find ! -size -5c -type f $dir"
7276 test_56ra_sub 12 0 "$LFS find -size -5c -type f -lazy $dir"
7277 test_56ra_sub 12 14 "$LFS find -size -5c -type f $dir"
7279 run_test 56ra "check lfs find -size -lazy works for data on OSTs"
7282 local dir=$DIR/$tdir
7283 local tmp=$TMP/$tfile.log
7286 test_mkdir -p $dir || error "failed to mkdir $dir"
7287 $LFS setstripe -c 1 -i 0 $dir/$tfile ||
7288 error "failed to setstripe $dir/$tfile"
7289 mdt_idx=$($LFS getdirstripe -i $dir)
7290 dd if=/dev/zero of=$dir/$tfile bs=1M count=1
7292 stack_trap "rm -f $tmp" EXIT
7293 $LFS find --size +100K --ost 0 $dir |& tee $tmp
7294 ! grep -q obd_uuid $tmp ||
7295 error "failed to find --size +100K --ost 0 $dir"
7296 $LFS find --size +100K --mdt $mdt_idx $dir |& tee $tmp
7297 ! grep -q obd_uuid $tmp ||
7298 error "failed to find --size +100K --mdt $mdt_idx $dir"
7300 run_test 56rb "check lfs find --size --ost/--mdt works"
7303 (( MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
7304 local dir=$DIR/$tdir
7307 test_mkdir -c 2 -H all_char $dir || error "failed to mkdir $dir"
7308 $LFS mkdir -c 2 --mdt-hash all_char $dir/$tdir-all{1..10}
7309 (( $MDSCOUNT > 2 )) &&
7310 $LFS mkdir -c 3 --mdt-hash fnv_1a_64 $dir/$tdir-fnv{1..10}
7311 mkdir $dir/$tdir-{1..10}
7312 touch $dir/$tfile-{1..10}
7314 found=$($LFS find $dir --mdt-count 2 | wc -l)
7316 (( $found == $expect )) || error "found $found 2-stripe, expect $expect"
7318 found=$($LFS find $dir -T +1 | wc -l)
7319 (( $MDSCOUNT > 2 )) && expect=$((expect + 10))
7320 (( $found == $expect )) || error "found $found 2+stripe, expect $expect"
7322 found=$($LFS find $dir --mdt-hash all_char | wc -l)
7324 (( $found == $expect )) || error "found $found all_char, expect $expect"
7326 found=$($LFS find $dir --mdt-hash fnv_1a_64 | wc -l)
7327 (( $MDSCOUNT > 2 )) && expect=10 || expect=0
7328 (( $found == $expect )) || error "found $found all_char, expect $expect"
7330 run_test 56rc "check lfs find --mdt-count/--mdt-hash works"
7333 local dir=$DIR/$tdir
7338 mkfifo $dir/fifo || error "failed to create fifo file"
7339 $LFS find $dir -t p --printf "%p %y %LP\n" ||
7340 error "should not fail even cannot get projid from pipe file"
7341 found=$($LFS find $dir -t p --printf "%y")
7342 [[ "p" == $found ]] || error "found $found, expect p"
7344 mknod $dir/chardev c 1 5 ||
7345 error "failed to create character device file"
7346 $LFS find $dir -t c --printf "%p %y %LP\n" ||
7347 error "should not fail even cannot get projid from chardev file"
7348 found=$($LFS find $dir -t c --printf "%y")
7349 [[ "c" == $found ]] || error "found $found, expect c"
7351 found=$($LFS find $dir ! -type d --printf "%p %y %LP\n" | wc -l)
7352 (( found == 2 )) || error "unable to list all files"
7354 run_test 56rd "check lfs find --printf special files"
7356 test_56s() { # LU-611 #LU-9369
7357 [[ $OSTCOUNT -lt 2 ]] && skip_env "need at least 2 OSTs"
7359 local dir=$DIR/$tdir
7360 local onestripe=$(((NUMDIRS + 1) * NUMFILES))
7362 setup_56 $dir $NUMFILES $NUMDIRS "-c 1"
7363 for i in $(seq $NUMDIRS); do
7364 $LFS setstripe -c $((OSTCOUNT + 1)) $dir/dir$i/$tfile
7367 local expected=$NUMDIRS
7368 local cmd="$LFS find -c $OSTCOUNT $dir"
7369 local nums=$($cmd | wc -l)
7371 [ $nums -eq $expected ] || {
7372 $LFS getstripe -R $dir
7373 error "'$cmd' wrong: found $nums, expected $expected"
7376 expected=$((NUMDIRS + onestripe))
7377 cmd="$LFS find -stripe-count +0 -type f $dir"
7378 nums=$($cmd | wc -l)
7379 [ $nums -eq $expected ] || {
7380 $LFS getstripe -R $dir
7381 error "'$cmd' wrong: found $nums, expected $expected"
7385 cmd="$LFS find -stripe-count 1 -type f $dir"
7386 nums=$($cmd | wc -l)
7387 [ $nums -eq $expected ] || {
7388 $LFS getstripe -R $dir
7389 error "'$cmd' wrong: found $nums, expected $expected"
7392 cmd="$LFS find -stripe-count -2 -type f $dir"
7393 nums=$($cmd | wc -l)
7394 [ $nums -eq $expected ] || {
7395 $LFS getstripe -R $dir
7396 error "'$cmd' wrong: found $nums, expected $expected"
7400 cmd="$LFS find -stripe-count $((OSTCOUNT + 1)) -type f $dir"
7401 nums=$($cmd | wc -l)
7402 [ $nums -eq $expected ] || {
7403 $LFS getstripe -R $dir
7404 error "'$cmd' wrong: found $nums, expected $expected"
7407 run_test 56s "check lfs find -stripe-count works"
7409 test_56t() { # LU-611 #LU-9369
7410 local dir=$DIR/$tdir
7412 setup_56 $dir 0 $NUMDIRS
7413 for i in $(seq $NUMDIRS); do
7414 $LFS setstripe -S 8M $dir/dir$i/$tfile
7417 local expected=$NUMDIRS
7418 local cmd="$LFS find -S 8M $dir"
7419 local nums=$($cmd | wc -l)
7421 [ $nums -eq $expected ] || {
7422 $LFS getstripe -R $dir
7423 error "'$cmd' wrong: found $nums, expected $expected"
7427 setup_56 $dir $NUMFILES $NUMDIRS "--stripe-size 512k"
7429 $LFS setstripe -S 256k $dir/$tfile.{0,1,2,3}
7431 expected=$(((NUMDIRS + 1) * NUMFILES))
7432 cmd="$LFS find -stripe-size 512k -type f $dir"
7433 nums=$($cmd | wc -l)
7434 [ $nums -eq $expected ] ||
7435 error "'$cmd' wrong: found $nums, expected $expected"
7437 cmd="$LFS find -stripe-size +320k -type f $dir"
7438 nums=$($cmd | wc -l)
7439 [ $nums -eq $expected ] ||
7440 error "'$cmd' wrong: found $nums, expected $expected"
7442 expected=$(((NUMDIRS + 1) * NUMFILES + 4))
7443 cmd="$LFS find -stripe-size +200k -type f $dir"
7444 nums=$($cmd | wc -l)
7445 [ $nums -eq $expected ] ||
7446 error "'$cmd' wrong: found $nums, expected $expected"
7448 cmd="$LFS find -stripe-size -640k -type f $dir"
7449 nums=$($cmd | wc -l)
7450 [ $nums -eq $expected ] ||
7451 error "'$cmd' wrong: found $nums, expected $expected"
7454 cmd="$LFS find -stripe-size 256k -type f $dir"
7455 nums=$($cmd | wc -l)
7456 [ $nums -eq $expected ] ||
7457 error "'$cmd' wrong: found $nums, expected $expected"
7459 cmd="$LFS find -stripe-size -320k -type f $dir"
7460 nums=$($cmd | wc -l)
7461 [ $nums -eq $expected ] ||
7462 error "'$cmd' wrong: found $nums, expected $expected"
7465 cmd="$LFS find -stripe-size 1024k -type f $dir"
7466 nums=$($cmd | wc -l)
7467 [ $nums -eq $expected ] ||
7468 error "'$cmd' wrong: found $nums, expected $expected"
7470 run_test 56t "check lfs find -stripe-size works"
7472 test_56u() { # LU-611
7473 local dir=$DIR/$tdir
7475 setup_56 $dir $NUMFILES $NUMDIRS "-i 0 -c 1"
7477 if [[ $OSTCOUNT -gt 1 ]]; then
7478 $LFS setstripe -i 1 -c 1 $dir/$tfile.{0,1,2,3}
7484 local expected=$(((NUMDIRS + 1) * NUMFILES))
7485 local cmd="$LFS find -stripe-index 0 -type f $dir"
7486 local nums=$($cmd | wc -l)
7488 [ $nums -eq $expected ] ||
7489 error "'$cmd' wrong: found $nums, expected $expected"
7492 cmd="$LFS find -stripe-index 1 -type f $dir"
7493 nums=$($cmd | wc -l)
7494 [ $nums -eq $expected ] ||
7495 error "'$cmd' wrong: found $nums, expected $expected"
7497 cmd="$LFS find ! -stripe-index 0 -type f $dir"
7498 nums=$($cmd | wc -l)
7499 [ $nums -eq $expected ] ||
7500 error "'$cmd' wrong: found $nums, expected $expected"
7503 # This should produce an error and not return any files
7504 cmd="$LFS find -stripe-index $OSTCOUNT -type f $dir"
7505 nums=$($cmd 2>/dev/null | wc -l)
7506 [ $nums -eq $expected ] ||
7507 error "'$cmd' wrong: found $nums, expected $expected"
7509 if [[ $OSTCOUNT -gt 1 ]]; then
7510 expected=$(((NUMDIRS + 1) * NUMFILES + onestripe))
7511 cmd="$LFS find -stripe-index 0,1 -type f $dir"
7512 nums=$($cmd | wc -l)
7513 [ $nums -eq $expected ] ||
7514 error "'$cmd' wrong: found $nums, expected $expected"
7517 run_test 56u "check lfs find -stripe-index works"
7521 local dir=$DIR/$tdir
7523 setup_56 $dir $NUMFILES $NUMDIRS
7525 UUID=$(mdtuuid_from_index $mdt_idx $dir)
7526 [ -z "$UUID" ] && error "mdtuuid_from_index cannot find MDT $mdt_idx"
7528 for file in $($LFS find -m $UUID $dir); do
7529 file_midx=$($LFS getstripe -m $file)
7530 [ $file_midx -eq $mdt_idx ] ||
7531 error "lfs find -m $UUID != getstripe -m $file_midx"
7534 run_test 56v "check 'lfs find -m match with lfs getstripe -m'"
7537 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7538 [ $PARALLEL == "yes" ] && skip "skip parallel run"
7540 local dir=$DIR/$tdir
7542 setup_56 $dir $NUMFILES $NUMDIRS "-c $OSTCOUNT" "-c1"
7543 stack_trap "rm -rf $dir"
7545 local stripe_size=$($LFS getstripe -S -d $dir) ||
7546 error "$LFS getstripe -S -d $dir failed"
7547 stripe_size=${stripe_size%% *}
7549 local file_size=$((stripe_size * OSTCOUNT))
7550 local file_num=$((NUMDIRS * NUMFILES + NUMFILES))
7551 local required_space=$((file_num * file_size))
7552 local free_space=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
7554 (( free_space >= required_space / 1024 )) ||
7555 skip_env "need $required_space, have $free_space kbytes"
7558 local dd_count=$((file_size / dd_bs))
7560 # write data into the files
7565 for ((i = 1; i <= NUMFILES; i++ )); do
7567 yes | dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7568 error "write data into $file failed"
7570 for ((i = 1; i <= NUMDIRS; i++ )); do
7571 for ((j = 1; j <= NUMFILES; j++ )); do
7572 file=$dir/dir$i/file$j
7573 yes|dd bs=$dd_bs count=$dd_count of=$file &>/dev/null ||
7574 error "write data into $file failed"
7578 # $LFS_MIGRATE will fail if hard link migration is unsupported
7579 if (( MDS1_VERSION > $(version_code 2.5.55) )); then
7580 createmany -l$dir/dir1/file1 $dir/dir1/link 200 ||
7581 error "creating links to $dir/dir1/file1 failed"
7586 (( OSTCOUNT <= 1 )) || expected=$((OSTCOUNT - 1))
7589 local cmd="$LFS_MIGRATE -y -c $expected $dir/file1"
7592 eval $cmd || error "$cmd failed"
7594 check_stripe_count $dir/file1 $expected
7596 if (( $MDS1_VERSION >= $(version_code 2.6.90) )); then
7597 # lfs_migrate file onto OST 0 if it is on OST 1, or onto
7598 # OST 1 if it is on OST 0. This file is small enough to
7599 # be on only one stripe.
7600 file=$dir/migr_1_ost
7601 dd bs=$dd_bs count=1 if=/dev/urandom of=$file >/dev/null 2>&1 ||
7602 error "write data into $file failed"
7603 local obdidx=$($LFS getstripe -i $file)
7604 local oldmd5=$(md5sum $file)
7607 (( obdidx != 0 )) || newobdidx=1
7608 cmd="$LFS migrate -i $newobdidx $file"
7610 eval $cmd || error "$cmd failed"
7612 local realobdix=$($LFS getstripe -i $file)
7613 local newmd5=$(md5sum $file)
7615 (( $newobdidx == $realobdix )) ||
7616 error "new OST is different (was=$obdidx, wanted=$newobdidx, got=$realobdix)"
7617 [[ "$oldmd5" == "$newmd5" ]] ||
7618 error "md5sum differ: $oldmd5, $newmd5"
7622 cmd="$LFS_MIGRATE -y -c $expected $dir/dir1"
7624 eval $cmd || error "$cmd failed"
7626 for (( j = 1; j <= NUMFILES; j++ )); do
7627 check_stripe_count $dir/dir1/file$j $expected
7630 # lfs_migrate works with lfs find
7631 cmd="$LFS find -stripe_count $OSTCOUNT -type f $dir |
7632 $LFS_MIGRATE -y -c $expected"
7634 eval $cmd || error "$cmd failed"
7636 for (( i = 2; i <= NUMFILES; i++ )); do
7637 check_stripe_count $dir/file$i $expected
7639 for (( i = 2; i <= NUMDIRS; i++ )); do
7640 for (( j = 1; j <= NUMFILES; j++ )); do
7641 check_stripe_count $dir/dir$i/file$j $expected
7645 run_test 56wa "check lfs_migrate -c stripe_count works"
7648 local file1=$DIR/$tdir/file1
7649 local create_pool=false
7650 local initial_pool=$($LFS getstripe -p $DIR)
7654 echo -n "Creating test dir..."
7655 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7658 echo -n "Creating test file..."
7659 touch $file1 || error "cannot create file"
7662 echo -n "Detecting existing pools..."
7663 pool_list=($($LFS pool_list $FSNAME | grep "$FSNAME\." | cut -d. -f2))
7665 if [ ${#pool_list[@]} -gt 0 ]; then
7666 echo "${pool_list[@]}"
7667 for thispool in "${pool_list[@]}"; do
7668 if [[ -z "$initial_pool" ||
7669 "$initial_pool" != "$thispool" ]]; then
7671 echo "Using existing pool '$pool'"
7676 echo "none detected."
7678 if [ -z "$pool" ]; then
7679 pool=${POOL:-testpool}
7680 [ "$initial_pool" = "$pool" ] && pool="testpool2"
7681 echo -n "Creating pool '$pool'..."
7683 pool_add $pool &> /dev/null ||
7684 error "pool_add failed"
7687 echo -n "Adding target to pool..."
7688 pool_add_targets $pool 0 0 1 &> /dev/null ||
7689 error "pool_add_targets failed"
7693 echo -n "Setting pool using -p option..."
7694 $LFS_MIGRATE -y -q --no-rsync -p $pool $file1 &> /dev/null ||
7695 error "migrate failed rc = $?"
7698 echo -n "Verifying test file is in pool after migrating..."
7699 [ "$($LFS getstripe -p $file1)" = $pool ] ||
7700 error "file was not migrated to pool $pool"
7703 echo -n "Removing test file from pool '$pool'..."
7704 # "lfs migrate $file" won't remove the file from the pool
7705 # until some striping information is changed.
7706 $LFS migrate -c 1 $file1 &> /dev/null ||
7707 error "cannot remove from pool"
7708 [ "$($LFS getstripe -p $file1)" ] &&
7709 error "pool still set"
7712 echo -n "Setting pool using --pool option..."
7713 $LFS_MIGRATE -y -q --no-rsync --pool $pool $file1 &> /dev/null ||
7714 error "migrate failed rc = $?"
7719 if $create_pool; then
7720 destroy_test_pools 2> /dev/null ||
7721 error "destroy test pools failed"
7724 run_test 56wb "check lfs_migrate pool support"
7727 local file1="$DIR/$tdir/$tfile"
7737 echo -n "Creating test dir..."
7738 test_mkdir $DIR/$tdir &> /dev/null || error "cannot create dir"
7739 $LFS setstripe -S 1M -c 1 "$DIR/$tdir" &> /dev/null ||
7740 error "cannot set stripe by '-S 1M -c 1'"
7743 echo -n "Setting initial stripe for test file..."
7744 $LFS setstripe -S 512K -c 1 "$file1" &> /dev/null ||
7745 error "cannot set stripe"
7746 cur_ssize=$($LFS getstripe -S "$file1")
7747 (( cur_ssize == 524288 )) || error "setstripe -S $cur_ssize != 524288"
7750 dd if=/dev/urandom of=$file1 bs=1M count=12 || error "dd $file1 failed"
7751 stack_trap "rm -f $file1"
7752 md5="$(md5sum $file1)"
7754 # File currently set to -S 512K -c 1
7756 # Ensure -c and -S options are rejected when -R is set
7757 echo -n "Verifying incompatible options are detected..."
7758 $LFS_MIGRATE -R -c 1 "$file1" &&
7759 error "incompatible -R and -c options not detected"
7760 $LFS_MIGRATE -R -S 1M "$file1" &&
7761 error "incompatible -R and -S options not detected"
7762 $LFS_MIGRATE -R -p pool "$file1" &&
7763 error "incompatible -R and -p options not detected"
7764 $LFS_MIGRATE -R -E eof -c 1 "$file1" &&
7765 error "incompatible -R and -E options not detected"
7766 $LFS_MIGRATE -R -A "$file1" &&
7767 error "incompatible -R and -A options not detected"
7768 $LFS_MIGRATE -A -c 1 "$file1" &&
7769 error "incompatible -A and -c options not detected"
7770 $LFS_MIGRATE -A -S 1M "$file1" &&
7771 error "incompatible -A and -S options not detected"
7772 $LFS_MIGRATE -A -p pool "$file1" &&
7773 error "incompatible -A and -p options not detected"
7774 $LFS_MIGRATE -A -E eof -c 1 "$file1" &&
7775 error "incompatible -A and -E options not detected"
7778 # Ensure unrecognized options are passed through to 'lfs migrate'
7779 echo -n "Verifying -S option is passed through to lfs migrate..."
7780 $LFS_MIGRATE -y -S 1M "$file1" || error "migration failed"
7781 cur_ssize=$($LFS getstripe -S "$file1")
7782 (( cur_ssize == 1048576 )) || error "migrate -S $cur_ssize != 1048576"
7783 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (1)"
7786 # File currently set to -S 1M -c 1
7788 # Ensure long options are supported
7789 echo -n "Verifying long options supported..."
7790 $LFS_MIGRATE --non-block "$file1" ||
7791 error "long option without argument not supported"
7792 $LFS_MIGRATE --stripe-size 512K "$file1" ||
7793 error "long option with argument not supported"
7794 cur_ssize=$($LFS getstripe -S "$file1")
7795 (( cur_ssize == 524288 )) ||
7796 error "migrate --stripe-size $cur_ssize != 524288"
7797 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (2)"
7800 # File currently set to -S 512K -c 1
7802 if (( OSTCOUNT > 1 )); then
7803 echo -n "Verifying explicit stripe count can be set..."
7804 $LFS_MIGRATE -c 2 "$file1" || error "migrate failed"
7805 cur_scount=$($LFS getstripe -c "$file1")
7806 (( cur_scount == 2 )) || error "migrate -c $cur_scount != 2"
7807 [[ "$(md5sum $file1)" == "$md5" ]] ||
7808 error "file data has changed (3)"
7812 # File currently set to -S 512K -c 1 or -S 512K -c 2
7814 # Ensure parent striping is used if -R is set, and no stripe
7815 # count or size is specified
7816 echo -n "Setting stripe for parent directory..."
7817 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7818 error "cannot set stripe '-S 2M -c 1'"
7819 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (4)"
7822 echo -n "Verifying restripe option uses parent stripe settings..."
7823 parent_ssize=$($LFS getstripe -S $DIR/$tdir 2>/dev/null)
7824 parent_scount=$($LFS getstripe -c $DIR/$tdir 2>/dev/null)
7825 $LFS_MIGRATE -R "$file1" || error "migrate failed"
7826 cur_ssize=$($LFS getstripe -S "$file1")
7827 (( cur_ssize == parent_ssize )) ||
7828 error "migrate -R stripe_size $cur_ssize != $parent_ssize"
7829 cur_scount=$($LFS getstripe -c "$file1")
7830 (( cur_scount == parent_scount )) ||
7831 error "migrate -R stripe_count $cur_scount != $parent_scount"
7832 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (5)"
7835 # File currently set to -S 1M -c 1
7837 # Ensure striping is preserved if -R is not set, and no stripe
7838 # count or size is specified
7839 echo -n "Verifying striping size preserved when not specified..."
7840 orig_ssize=$($LFS getstripe -S "$file1" 2>/dev/null)
7841 $LFS setstripe -S 2M -c 1 "$DIR/$tdir" &> /dev/null ||
7842 error "cannot set stripe on parent directory"
7843 $LFS_MIGRATE "$file1" || error "migrate failed"
7844 cur_ssize=$($LFS getstripe -S "$file1")
7845 (( cur_ssize == orig_ssize )) ||
7846 error "migrate by default $cur_ssize != $orig_ssize"
7847 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (6)"
7850 # Ensure file name properly detected when final option has no argument
7851 echo -n "Verifying file name properly detected..."
7852 $LFS_MIGRATE "$file1" ||
7853 error "file name interpreted as option argument"
7854 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (7)"
7857 # Ensure PFL arguments are passed through properly
7858 echo -n "Verifying PFL options passed through..."
7859 new_scount=$(((OSTCOUNT + 1) / 2))
7860 $LFS_MIGRATE -E 1M -c 1 -E 16M -c $new_scount -E eof -c -1 "$file1" ||
7861 error "migrate PFL arguments failed"
7862 cur_comp=$($LFS getstripe --comp-count $file1)
7863 (( cur_comp == 3 )) || error "component count '$cur_comp' != 3"
7864 cur_scount=$($LFS getstripe --stripe-count $file1)
7865 (( cur_scount == new_scount)) ||
7866 error "PFL stripe count $cur_scount != $new_scount"
7867 [[ "$(md5sum $file1)" == "$md5" ]] || error "file data has changed (8)"
7870 run_test 56wc "check unrecognized options for lfs_migrate are passed through"
7873 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
7875 local file1=$DIR/$tdir/$tfile
7877 echo -n "Creating test dir..."
7878 test_mkdir $DIR/$tdir || error "cannot create dir"
7881 echo -n "Creating test file..."
7882 echo "$tfile" > $file1
7885 # Ensure 'lfs migrate' will fail by using a non-existent option,
7886 # and make sure rsync is not called to recover
7887 echo -n "Make sure --no-rsync option works..."
7888 $LFS_MIGRATE -y --no-rsync --invalid-opt $file1 2>&1 |
7889 grep -q 'refusing to fall back to rsync' ||
7890 error "rsync was called with --no-rsync set"
7893 # Ensure rsync is called without trying 'lfs migrate' first
7894 echo -n "Make sure --rsync option works..."
7895 $LFS_MIGRATE -y --rsync --invalid-opt $file1 2>&1 |
7896 grep -q 'falling back to rsync' &&
7897 error "lfs migrate was called with --rsync set"
7900 run_test 56wd "check lfs_migrate --rsync and --no-rsync work"
7906 test_mkdir $td || error "cannot create $td"
7907 touch $tf || error "cannot touch $tf"
7909 echo -n "Make sure --non-direct|-D works..."
7910 $LFS_MIGRATE -y --non-direct -v $tf 2>&1 |
7911 grep -q "lfs migrate --non-direct" ||
7912 error "--non-direct option cannot work correctly"
7913 $LFS_MIGRATE -y -D -v $tf 2>&1 |
7914 grep -q "lfs migrate -D" ||
7915 error "-D option cannot work correctly"
7918 run_test 56we "check lfs_migrate --non-direct|-D support"
7921 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7922 check_swap_layouts_support
7924 local dir=$DIR/$tdir
7925 local ref1=/etc/passwd
7926 local file1=$dir/file1
7928 test_mkdir $dir || error "creating dir $dir"
7929 $LFS setstripe -c 2 $file1
7931 $LFS migrate -c 1 $file1 || error "migrate failed rc = $?"
7932 stripe=$($LFS getstripe -c $file1)
7933 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7934 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7939 run_test 56x "lfs migration support"
7942 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
7943 check_swap_layouts_support
7945 local dir=$DIR/$tdir/$testnum
7949 local ref1=/etc/passwd
7950 local file1=$dir/file1
7952 $LFS setstripe -c 2 $file1
7954 $LFS migrate --block -c 1 $file1 || error "migrate failed rc = $?"
7956 local stripe=$($LFS getstripe -c $file1)
7958 [[ $stripe == 1 ]] || error "stripe of $file1 is $stripe != 1"
7959 cmp $file1 $ref1 || error "content mismatch $file1 differs from $ref1"
7964 run_test 56xa "lfs migration --block support"
7966 check_migrate_links() {
7967 [[ "$1" == "--rsync" ]] && local opts="--rsync -y" && shift
7969 local file1="$dir/file1"
7973 local total_count=$(($begin + $count - 1))
7974 local symlink_count=10
7977 if [ ! -f "$file1" ]; then
7978 echo -n "creating initial file..."
7979 $LFS setstripe -c 1 -S "512k" "$file1" ||
7980 error "cannot setstripe initial file"
7983 echo -n "creating symlinks..."
7984 for s in $(seq 1 $symlink_count); do
7985 ln -s "$file1" "$dir/slink$s" ||
7986 error "cannot create symlinks"
7990 echo -n "creating nonlinked files..."
7991 createmany -o "$dir/uniq" 1 10 &> /dev/null ||
7992 error "cannot create nonlinked files"
7997 if [ ! -f "$dir/file$total_count" ]; then
7998 echo -n "creating hard links $begin:$total_count..."
7999 createmany -l"$file1" "$dir/file" "$begin" "$count" &> \
8000 /dev/null || error "cannot create hard links"
8004 echo -n "checking number of hard links listed in xattrs..."
8005 local fid=$($LFS getstripe -F "$file1")
8006 local paths=($($LFS fid2path "$MOUNT" "$fid" 2> /dev/null))
8009 if [ ${#paths[*]} -lt $total_count -a "$begin" -eq 2 ]; then
8010 skip "hard link list has unexpected size, skipping test"
8012 if [ ${#paths[*]} -ge $total_count -a "$begin" -ne 2 ]; then
8013 error "link names should exceed xattrs size"
8016 echo -n "migrating files..."
8017 local migrate_out=$($runas $LFS_MIGRATE $opts -S '1m' $dir)
8019 [ $rc -eq 0 ] || error "migrate failed rc = $rc"
8022 # make sure all links have been properly migrated
8023 echo -n "verifying files..."
8024 fid=$($LFS getstripe -F "$file1") ||
8025 error "cannot get fid for file $file1"
8026 for i in $(seq 2 $total_count); do
8027 local fid2=$($LFS getstripe -F $dir/file$i)
8029 [ "$fid2" == "$fid" ] ||
8030 error "migrated hard link has mismatched FID"
8033 # make sure hard links were properly detected, and migration was
8034 # performed only once for the entire link set; nonlinked files should
8036 local actual=$(grep -c 'done' <<< "$migrate_out")
8037 local expected=$(($uniq_count + 1))
8039 [ "$actual" -eq "$expected" ] ||
8040 error "hard links individually migrated ($actual != $expected)"
8042 # make sure the correct number of hard links are present
8043 local hardlinks=$(stat -c '%h' "$file1")
8045 [ $hardlinks -eq $total_count ] ||
8046 error "num hard links $hardlinks != $total_count"
8053 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
8054 skip "Need MDS version at least 2.10.55"
8056 local dir="$DIR/$tdir"
8058 test_mkdir "$dir" || error "cannot create dir $dir"
8060 echo "testing lfs migrate mode when all links fit within xattrs"
8061 check_migrate_links "$dir" 2 99
8063 echo "testing rsync mode when all links fit within xattrs"
8064 check_migrate_links --rsync "$dir" 2 99
8066 echo "testing lfs migrate mode when all links do not fit within xattrs"
8067 check_migrate_links "$dir" 101 100
8069 echo "testing rsync mode when all links do not fit within xattrs"
8070 check_migrate_links --rsync "$dir" 101 100
8072 chown -R $RUNAS_ID $dir
8073 echo "testing non-root lfs migrate mode when not all links are in xattr"
8074 check_migrate_links "$dir" 101 100 "$RUNAS"
8079 run_test 56xb "lfs migration hard link support"
8082 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8084 local dir="$DIR/$tdir"
8086 test_mkdir "$dir" || error "cannot create dir $dir"
8088 # Test 1: ensure file < 1 GB is always migrated with 1 stripe
8089 echo -n "Setting initial stripe for 20MB test file..."
8090 $LFS setstripe -c 2 -i 0 "$dir/20mb" ||
8091 error "cannot setstripe 20MB file"
8093 echo -n "Sizing 20MB test file..."
8094 $TRUNCATE "$dir/20mb" 20971520 || error "cannot create 20MB test file"
8096 echo -n "Verifying small file autostripe count is 1..."
8097 $LFS_MIGRATE -y -A -C 1 "$dir/20mb" ||
8098 error "cannot migrate 20MB file"
8099 local stripe_count=$($LFS getstripe -c "$dir/20mb") ||
8100 error "cannot get stripe for $dir/20mb"
8101 [ $stripe_count -eq 1 ] ||
8102 error "unexpected stripe count $stripe_count for 20MB file"
8106 # Test 2: File is small enough to fit within the available space on
8107 # sqrt(size_in_gb) + 1 OSTs but is larger than 1GB. The file must
8108 # have at least an additional 1KB for each desired stripe for test 3
8109 echo -n "Setting stripe for 1GB test file..."
8110 $LFS setstripe -c 1 -i 0 "$dir/1gb" || error "cannot setstripe 1GB file"
8112 echo -n "Sizing 1GB test file..."
8113 # File size is 1GB + 3KB
8114 $TRUNCATE "$dir/1gb" 1073744896 || error "cannot create 1GB test file"
8117 # need at least 512MB per OST for 1GB file to fit in 2 stripes
8118 local avail=$($LCTL get_param -n llite.$FSNAME*.kbytesavail)
8119 if (( avail > 524288 * OSTCOUNT )); then
8120 echo -n "Migrating 1GB file..."
8121 $LFS_MIGRATE -y -A -C 1 "$dir/1gb" ||
8122 error "cannot migrate 1GB file"
8124 echo -n "Verifying autostripe count is sqrt(n) + 1..."
8125 stripe_count=$($LFS getstripe -c "$dir/1gb") ||
8126 error "cannot getstripe for 1GB file"
8127 [ $stripe_count -eq 2 ] ||
8128 error "unexpected stripe count $stripe_count != 2"
8132 # Test 3: File is too large to fit within the available space on
8133 # sqrt(n) + 1 OSTs. Simulate limited available space with -X
8134 if [ $OSTCOUNT -ge 3 ]; then
8135 # The required available space is calculated as
8136 # file size (1GB + 3KB) / OST count (3).
8137 local kb_per_ost=349526
8139 echo -n "Migrating 1GB file with limit..."
8140 $LFS_MIGRATE -y -A -C 1 -X $kb_per_ost "$dir/1gb" ||
8141 error "cannot migrate 1GB file with limit"
8144 stripe_count=$($LFS getstripe -c "$dir/1gb")
8145 echo -n "Verifying 1GB autostripe count with limited space..."
8146 [ "$stripe_count" -a $stripe_count -ge 3 ] ||
8147 error "unexpected stripe count $stripe_count (min 3)"
8154 run_test 56xc "lfs migration autostripe"
8157 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8159 local dir=$DIR/$tdir
8160 local f_mgrt=$dir/$tfile.mgrt
8161 local f_yaml=$dir/$tfile.yaml
8162 local f_copy=$dir/$tfile.copy
8163 local layout_yaml="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8164 local layout_copy="-c 2 -S 2M -i 1"
8165 local yamlfile=$dir/yamlfile
8166 local layout_before;
8169 test_mkdir "$dir" || error "cannot create dir $dir"
8170 stack_trap "rm -rf $dir"
8171 $LFS setstripe $layout_yaml $f_yaml ||
8172 error "cannot setstripe $f_yaml with layout $layout_yaml"
8173 $LFS getstripe --yaml $f_yaml > $yamlfile
8174 $LFS setstripe $layout_copy $f_copy ||
8175 error "cannot setstripe $f_copy with layout $layout_copy"
8177 dd if=/dev/zero of=$f_mgrt bs=1M count=4
8179 # 1. test option --yaml
8180 $LFS_MIGRATE -y --yaml $yamlfile $f_mgrt ||
8181 error "cannot migrate $f_mgrt with --yaml $yamlfile"
8182 layout_before=$(get_layout_param $f_yaml)
8183 layout_after=$(get_layout_param $f_mgrt)
8184 [ "$layout_after" == "$layout_before" ] ||
8185 error "lfs_migrate --yaml: $layout_after != $layout_before"
8187 # 2. test option --copy
8188 $LFS_MIGRATE -y --copy $f_copy $f_mgrt ||
8189 error "cannot migrate $f_mgrt with --copy $f_copy"
8190 layout_before=$(SKIP_INDEX=yes get_layout_param $f_copy)
8191 layout_after=$(SKIP_INDEX=yes get_layout_param $f_mgrt)
8192 [ "$layout_after" == "$layout_before" ] ||
8193 error "lfs_migrate --copy: $layout_after != $layout_before"
8195 run_test 56xd "check lfs_migrate --yaml and --copy support"
8198 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8200 local dir=$DIR/$tdir
8201 local f_comp=$dir/$tfile
8202 local layout="-E 1M -S 512K -c 1 -E -1 -S 1M -c 2 -i 0"
8203 local layout_before=""
8204 local layout_after=""
8206 test_mkdir "$dir" || error "cannot create dir $dir"
8207 stack_trap "rm -rf $dir"
8208 $LFS setstripe $layout $f_comp ||
8209 error "cannot setstripe $f_comp with layout $layout"
8210 layout_before=$(SKIP_INDEX=yes get_layout_param $f_comp)
8211 dd if=/dev/zero of=$f_comp bs=1M count=4
8213 # 1. migrate a comp layout file by lfs_migrate
8214 $LFS_MIGRATE -y $f_comp || error "cannot migrate $f_comp by lfs_migrate"
8215 layout_after=$(SKIP_INDEX=yes get_layout_param $f_comp)
8216 [ "$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 $f_comp)
8222 [ "$layout_before" == "$layout_after" ] ||
8223 error "lfs migrate: $layout_before != $layout_after"
8225 run_test 56xe "migrate a composite layout file"
8228 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
8230 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
8231 skip "Need server version at least 2.13.53"
8233 local dir=$DIR/$tdir
8234 local f_comp=$dir/$tfile
8235 local layout="-E 1M -c1 -E -1 -c2"
8239 test_mkdir "$dir" || error "cannot create dir $dir"
8240 stack_trap "rm -rf $dir"
8241 $LFS setstripe $layout $f_comp ||
8242 error "cannot setstripe $f_comp with layout $layout"
8243 fid_before=$($LFS getstripe --fid $f_comp)
8244 dd if=/dev/zero of=$f_comp bs=1M count=4
8246 # 1. migrate a comp layout file to a comp layout
8247 $LFS migrate $f_comp || error "cannot migrate $f_comp by lfs migrate"
8248 fid_after=$($LFS getstripe --fid $f_comp)
8249 [ "$fid_before" == "$fid_after" ] ||
8250 error "comp-to-comp migrate: $fid_before != $fid_after"
8252 # 2. migrate a comp layout file to a plain layout
8253 $LFS migrate -c2 $f_comp ||
8254 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-plain migrate: $fid_before != $fid_after"
8259 # 3. migrate a plain layout file to a comp layout
8260 $LFS migrate $layout $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 "plain-to-comp migrate: $fid_before != $fid_after"
8266 run_test 56xf "FID is not lost during migration of a composite layout file"
8268 check_file_ost_range() {
8275 file_range=($($LFS getstripe -y "$file" |
8276 awk '/l_ost_idx:/ { print $NF }'))
8278 if [[ "${#file_range[@]}" = 0 ]]; then
8279 echo "No osts found for $file"
8283 for idx in "${file_range[@]}"; do
8284 [[ " $range " =~ " $idx " ]] ||
8292 local stripe_opt="$1"
8295 local pool_ostidx="$(seq $* | tr '\n' ' ')"
8297 $LFS migrate $stripe_opt -p $pool $DIR/$tfile ||
8298 error "Fail to migrate $tfile on $pool"
8299 [[ "$($LFS getstripe -p $DIR/$tfile)" = "$pool" ]] ||
8300 error "$tfile is not in pool $pool"
8301 check_file_ost_range "$DIR/$tfile" $pool_ostidx ||
8302 error "$tfile osts mismatch with pool $pool (osts $pool_ostidx)"
8306 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
8307 [[ $OSTCOUNT -ge 2 ]] || skip "needs >= 2 OSTs"
8308 [[ $MDS1_VERSION -gt $(version_code 2.14.52) ]] ||
8309 skip "Need MDS version newer than 2.14.52"
8311 local -a pool_names=("${TESTNAME}_0" "${TESTNAME}_1" "${TESTNAME}_2")
8312 local -a pool_ranges=("0 0" "1 1" "0 1")
8315 for i in "${!pool_names[@]}"; do
8316 pool_add ${pool_names[$i]} ||
8317 error "pool_add failed (pool: ${pool_names[$i]})"
8318 pool_add_targets ${pool_names[$i]} ${pool_ranges[$i]} ||
8319 error "pool_add_targets failed (pool: ${pool_names[$i]})"
8322 # init the file to migrate
8323 $LFS setstripe -c1 -i1 $DIR/$tfile ||
8324 error "Unable to create $tfile on OST1"
8325 stack_trap "rm -f $DIR/$tfile"
8326 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=4 status=none ||
8327 error "Unable to write on $tfile"
8329 echo "1. migrate $tfile on pool ${pool_names[0]}"
8330 sub_test_56xg "-c-1" "${pool_names[0]}" ${pool_ranges[0]}
8332 echo "2. migrate $tfile on pool ${pool_names[2]}"
8333 sub_test_56xg "-c-1 -S2M" "${pool_names[2]}" ${pool_ranges[2]}
8335 echo "3. migrate $tfile on pool ${pool_names[1]}"
8336 sub_test_56xg "-n -c-1" "${pool_names[1]}" ${pool_ranges[1]}
8338 echo "4. migrate $tfile on pool ${pool_names[2]} with default stripe parameters"
8339 sub_test_56xg "" "${pool_names[2]}" ${pool_ranges[2]}
8343 destroy_test_pools ||
8344 error "pool_destroy failed"
8346 run_test 56xg "lfs migrate pool support"
8349 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8352 local file1=$DIR/$tfile
8353 local tmp1=$TMP/$tfile.tmp
8355 $LFS setstripe -c 2 $file1
8357 stack_trap "rm -f $file1 $tmp1"
8358 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8359 error "error creating $tmp1"
8363 local start=$SECONDS
8365 $LFS migrate --stats --stats-interval=1 -W 1M -c 1 $file1 ||
8366 error "migrate failed rc = $?"
8368 local elapsed=$((SECONDS - start))
8370 # with 1MB/s, elapsed should equal size_mb
8371 (( elapsed >= size_mb * 95 / 100 )) ||
8372 error "'lfs migrate -W' too fast ($elapsed < 0.95 * $size_mb)?"
8374 (( elapsed <= size_mb * 120 / 100 )) ||
8375 error_not_in_vm "'lfs migrate -W' slow ($elapsed > 1.2 * $size_mb)"
8377 (( elapsed <= size_mb * 350 / 100 )) ||
8378 error "'lfs migrate -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8380 stripe=$($LFS getstripe -c $file1)
8381 (( $stripe == 1 )) || error "stripe of $file1 is $stripe != 1"
8382 cmp $file1 $tmp1 || error "content mismatch $file1 differs from $tmp1"
8384 # Clean up file (since it is multiple MB)
8387 run_test 56xh "lfs migrate bandwidth limitation support"
8390 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8391 verify_yaml_available || skip_env "YAML verification not installed"
8394 local file1=$DIR/$tfile.1
8395 local file2=$DIR/$tfile.2
8396 local file3=$DIR/$tfile.3
8397 local output_file=$DIR/$tfile.out
8398 local tmp1=$TMP/$tfile.tmp
8400 $LFS setstripe -c 2 $file1
8401 $LFS setstripe -c 2 $file2
8402 $LFS setstripe -c 2 $file3
8404 stack_trap "rm -f $file1 $file2 $file3 $tmp1 $output_file"
8405 dd if=/dev/urandom of=$tmp1 bs=1M count=$size_mb ||
8406 error "error creating $tmp1"
8412 $LFS migrate --stats --stats-interval=1 \
8413 -c 1 $file1 $file2 $file3 1> $output_file ||
8414 error "migrate failed rc = $?"
8417 cat $output_file | verify_yaml || error "rename_stats is not valid YAML"
8419 # Clean up file (since it is multiple MB)
8420 rm -f $file1 $file2 $file3 $tmp1 $output_file
8422 run_test 56xi "lfs migrate stats support"
8424 test_56xj() { # LU-16571 "lfs migrate -b" can cause thread starvation on OSS
8425 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8427 local file=$DIR/$tfile
8428 local linkdir=$DIR/$tdir
8430 test_mkdir $linkdir || error "fail to create $linkdir"
8431 $LFS setstripe -i 0 -c 1 -S1M $file
8432 stack_trap "rm -rf $file $linkdir"
8433 dd if=/dev/urandom of=$file bs=1M count=10 ||
8434 error "fail to create $file"
8441 thread_max=$(do_facet ost1 "$LCTL get_param -n ost.OSS.ost.threads_max")
8442 cpts=$(do_facet ost1 "$LCTL get_param -n cpu_partition_table | wc -l")
8443 (( nlinks = thread_max * 3 / 2 / cpts))
8445 echo "create $nlinks hard links of $file"
8446 createmany -l $file $linkdir/link $nlinks
8448 # Parallel migrates (should not block)
8450 for ((i = 0; i < nlinks; i++)); do
8451 echo $linkdir/link$i
8452 done | xargs -n1 -P $nlinks $LFS migrate -c2
8455 stripe_count=$($LFS getstripe -c $file) ||
8456 error "fail to get stripe count on $file"
8458 ((stripe_count == 2)) ||
8459 error "fail to migrate $file (stripe_count = $stripe_count)"
8461 run_test 56xj "lfs migrate -b should not cause starvation of threads on OSS"
8464 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8467 local file1=$DIR/$tfile
8469 stack_trap "rm -f $file1"
8470 $LFS setstripe -c 1 $file1
8471 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8472 error "error creating $file1"
8473 $LFS mirror extend -N $file1 || error "can't mirror"
8474 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8476 $LFS getstripe $file1 | grep stale ||
8477 error "one component must be stale"
8479 local start=$SECONDS
8480 $LFS mirror resync --stats --stats-interval=1 -W 1M $file1 ||
8481 error "migrate failed rc = $?"
8482 local elapsed=$((SECONDS - start))
8483 $LFS getstripe $file1 | grep stale &&
8484 error "all components must be sync"
8486 # with 1MB/s, elapsed should equal size_mb
8487 (( elapsed >= size_mb * 95 / 100 )) ||
8488 error "'lfs mirror resync -W' too fast ($elapsed < 0.95 * $size_mb)?"
8490 (( elapsed <= size_mb * 120 / 100 )) ||
8491 error_not_in_vm "'lfs mirror resync -W' slow ($elapsed > 1.2 * $size_mb)"
8493 (( elapsed <= size_mb * 350 / 100 )) ||
8494 error "'lfs mirror resync -W' too slow in VM ($elapsed > 3.5 * $size_mb)"
8496 run_test 56xk "lfs mirror resync bandwidth limitation support"
8499 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
8500 verify_yaml_available || skip_env "YAML verification not installed"
8503 local file1=$DIR/$tfile.1
8504 local output_file=$DIR/$tfile.out
8506 stack_trap "rm -f $file1"
8507 $LFS setstripe -c 1 $file1
8508 dd if=/dev/zero of=$file1 bs=1M count=$size_mb ||
8509 error "error creating $file1"
8510 $LFS mirror extend -N $file1 || error "can't mirror"
8511 dd if=/dev/zero of=$file1 bs=4k count=1 conv=notrunc ||
8513 $LFS getstripe $file1 | grep stale ||
8514 error "one component must be stale"
8515 $LFS getstripe $file1
8517 $LFS mirror resync --stats --stats-interval=1 $file1 >$output_file ||
8518 error "resync failed rc = $?"
8519 $LFS getstripe $file1 | grep stale &&
8520 error "all components must be sync"
8523 cat $output_file | verify_yaml || error "stats is not valid YAML"
8525 run_test 56xl "lfs mirror resync stats support"
8528 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
8529 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
8532 local dir=$DIR/$tdir
8536 test_mkdir -p $dir || error "creating dir $dir"
8537 touch $f1 || error "creating std file $f1"
8538 $MULTIOP $f2 H2c || error "creating released file $f2"
8540 # a directory can be raid0, so ask only for files
8541 res=$($LFS find $dir -L raid0 -type f | wc -l)
8542 [[ $res == 2 ]] || error "search raid0: found $res files != 2"
8544 res=$($LFS find $dir \! -L raid0 -type f | wc -l)
8545 [[ $res == 0 ]] || error "search !raid0: found $res files != 0"
8547 # only files can be released, so no need to force file search
8548 res=$($LFS find $dir -L released)
8549 [[ $res == $f2 ]] || error "search released: found $res != $f2"
8551 res=$($LFS find $dir -type f \! -L released)
8552 [[ $res == $f1 ]] || error "search !released: found $res != $f1"
8554 run_test 56y "lfs find -L raid0|released"
8556 test_56z() { # LU-4824
8557 # This checks to make sure 'lfs find' continues after errors
8558 # There are two classes of errors that should be caught:
8559 # - If multiple paths are provided, all should be searched even if one
8561 # - If errors are encountered during the search, it should not terminate
8563 local dir=$DIR/$tdir
8567 for i in d{0..9}; do
8569 touch $dir/$i/$tfile
8571 $LFS find $DIR/non_existent_dir $dir &&
8572 error "$LFS find did not return an error"
8573 # Make a directory unsearchable. This should NOT be the last entry in
8574 # directory order. Arbitrarily pick the 6th entry
8575 chmod 700 $($LFS find $dir -type d | sed '6!d')
8577 $RUNAS $LFS find $DIR/non_existent $dir
8578 local count=$($RUNAS $LFS find $DIR/non_existent $dir | wc -l)
8580 # The user should be able to see 10 directories and 9 files
8581 (( count == 19 )) ||
8582 error "$LFS find found $count != 19 entries after error"
8584 run_test 56z "lfs find should continue after an error"
8586 test_56aa() { # LU-5937
8587 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
8589 local dir=$DIR/$tdir
8592 $LFS setdirstripe -c$MDSCOUNT $dir/striped_dir
8594 createmany -o $dir/striped_dir/${tfile}- 1024
8595 local dirs=$($LFS find --size +8k $dir/)
8597 [ -n "$dirs" ] || error "lfs find --size wrong under striped dir"
8599 run_test 56aa "lfs find --size under striped dir"
8601 test_56ab() { # LU-10705
8602 test_mkdir $DIR/$tdir
8603 dd if=/dev/urandom of=$DIR/$tdir/$tfile.1 bs=8k count=1 seek=2k
8604 dd if=/dev/urandom of=$DIR/$tdir/$tfile.2 bs=4k count=1 seek=4k
8605 dd if=/dev/urandom of=$DIR/$tdir/$tfile.3 bs=1M count=2 seek=16
8606 # Flush writes to ensure valid blocks. Need to be more thorough for
8607 # ZFS, since blocks are not allocated/returned to client immediately.
8609 wait_zfs_commit ost1 2
8610 cancel_lru_locks osc
8613 local files=$($LFS find --size +16M $DIR/$tdir | wc -l)
8615 [[ $files == 3 ]] || error ">16M size files $files isn't 3 as expected"
8617 files=$($LFS find --blocks +1M $DIR/$tdir | wc -l)
8618 [[ $files == 1 ]] || error ">1M blocks files $files isn't 1 as expected"
8620 rm -f $DIR/$tdir/$tfile.[123]
8622 run_test 56ab "lfs find --blocks"
8626 local dir="$DIR/$tdir"
8627 local perms=(001 002 003 004 005 006 007
8628 010 020 030 040 050 060 070
8629 100 200 300 400 500 600 700
8630 111 222 333 444 555 666 777)
8631 local perm_minus=(8 8 4 8 4 4 2
8635 local perm_slash=(8 8 12 8 12 12 14
8638 16 16 24 16 24 24 28)
8641 for perm in ${perms[*]}; do
8642 touch "$dir/$tfile.$perm"
8643 chmod $perm "$dir/$tfile.$perm"
8646 for ((i = 0; i < ${#perms[*]}; i++)); do
8647 local num=$($LFS find $dir -perm ${perms[i]} | wc -l)
8649 error "lfs find -perm ${perms[i]}:"\
8652 num=$($LFS find $dir -perm -${perms[i]} -type f| wc -l)
8653 (( $num == ${perm_minus[i]} )) ||
8654 error "lfs find -perm -${perms[i]}:"\
8655 "$num != ${perm_minus[i]}"
8657 num=$($LFS find $dir -perm /${perms[i]} -type f| wc -l)
8658 (( $num == ${perm_slash[i]} )) ||
8659 error "lfs find -perm /${perms[i]}:"\
8660 "$num != ${perm_slash[i]}"
8663 run_test 56aca "check lfs find -perm with octal representation"
8666 local dir=$DIR/$tdir
8667 # p is the permission of write and execute for user, group and other
8668 # without the umask. It is used to test +wx.
8669 local p=$(printf "%o" "$((0333 & ~$(umask)))")
8670 local perms=(1000 000 2000 4000 $p 644 111 110 100 004)
8671 local symbolic=(+t a+t u+t g+t o+t
8677 o=r,ug+o,u+w u=r,a+u,u+w
8678 g=r,ugo=g,u+w u+x,+X +X
8679 u+x,u+X u+X u+x,g+X o+r,+X
8683 for perm in ${perms[*]}; do
8684 touch "$dir/$tfile.$perm"
8685 chmod $perm "$dir/$tfile.$perm"
8688 for (( i = 0; i < ${#symbolic[*]}; i++ )); do
8689 local num=$($LFS find $dir -perm ${symbolic[i]} | wc -l)
8692 error "lfs find $dir -perm ${symbolic[i]}: $num != 1"
8695 run_test 56acb "check lfs find -perm with symbolic representation"
8698 local dir=$DIR/$tdir
8699 local tests="17777 787 789 abcd
8700 ug=uu ug=a ug=gu uo=ou urw
8704 for err in $tests; do
8705 if $LFS find $dir -perm $err 2>/dev/null; then
8706 error "lfs find -perm $err: parsing should have failed"
8710 run_test 56acc "check parsing error for lfs find -perm"
8713 [ $MDS1_VERSION -lt $(version_code 2.10.50) ] &&
8714 skip "Need MDS version at least 2.10.50"
8716 # Create composite files with one component
8717 local dir=$DIR/$tdir
8719 setup_56 $dir/1Mfiles 5 1 "-S 1M --component-end 1M"
8720 # Create composite files with three components
8721 setup_56 $dir/2Mfiles 5 2 "-E 2M -S 1M -E 4M -E 6M"
8722 # LU-16904 Create plain layout files
8723 lfs setstripe -c 1 $dir/$tfile-{1..10}
8725 local nfiles=$($LFS find --component-end 1M --type f $dir | wc -l)
8727 [[ $nfiles == 10 ]] ||
8728 error "lfs find -E 1M found $nfiles != 10 files"
8730 nfiles=$($LFS find ! -E 1M --type f $dir | wc -l)
8731 [[ $nfiles == 25 ]] ||
8732 error "lfs find ! -E 1M found $nfiles != 25 files"
8734 # All files have a component that starts at 0
8735 nfiles=$($LFS find --component-start 0 --type f $dir | wc -l)
8736 [[ $nfiles == 35 ]] ||
8737 error "lfs find --component-start 0 - $nfiles != 35 files"
8739 nfiles=$($LFS find --component-start 2M --type f $dir | wc -l)
8740 [[ $nfiles == 15 ]] ||
8741 error "lfs find --component-start 2M - $nfiles != 15 files"
8743 # All files created here have a componenet that does not starts at 2M
8744 nfiles=$($LFS find ! --component-start 2M --type f $dir | wc -l)
8745 [[ $nfiles == 35 ]] ||
8746 error "lfs find ! --component-start 2M - $nfiles != 35 files"
8748 # Find files with a specified number of components
8749 local nfiles=$($LFS find --component-count 3 --type f $dir | wc -l)
8750 [[ $nfiles == 15 ]] ||
8751 error "lfs find --component-count 3 - $nfiles != 15 files"
8753 # Remember non-composite files have a component count of zero
8754 local nfiles=$($LFS find --component-count 0 --type f $dir | wc -l)
8755 [[ $nfiles == 10 ]] ||
8756 error "lfs find --component-count 0 - $nfiles != 10 files"
8758 nfiles=$($LFS find ! --component-count 3 --type f $dir | wc -l)
8759 [[ $nfiles == 20 ]] ||
8760 error "lfs find ! --component-count 3 - $nfiles != 20 files"
8762 # All files have a flag called "init"
8763 local nfiles=$($LFS find --component-flags init --type f $dir | wc -l)
8764 [[ $nfiles == 35 ]] ||
8765 error "lfs find --component-flags init - $nfiles != 35 files"
8767 # Multi-component files will have a component not initialized
8768 local nfiles=$($LFS find ! --component-flags init --type f $dir | wc -l)
8769 [[ $nfiles == 15 ]] ||
8770 error "lfs find !--component-flags init - $nfiles != 15 files"
8775 run_test 56ba "test lfs find --component-end, -start, -count, and -flags"
8778 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
8779 skip "Need MDS version at least 2.10.57"
8789 # create mirrored directories and mirrored files
8790 mkdir $td || error "mkdir $td failed"
8791 $LFS mirror create -N3 $td || error "create mirrored dir $td failed"
8792 createmany -o $tf- 10 || error "create $tf- failed"
8794 for i in $(seq 2); do
8796 mkdir $dir || error "mkdir $dir failed"
8797 $LFS mirror create -N$((3 + i)) $dir ||
8798 error "create mirrored dir $dir failed"
8799 createmany -o $dir/$tfile- 10 ||
8800 error "create $dir/$tfile- failed"
8803 # change the states of some mirrored files
8805 for i in $(seq 2); do
8807 for j in $(seq 4 9); do
8808 echo foo > $dir/$tfile-$j
8812 # find mirrored files with specific mirror count
8813 cmd="$LFS find --mirror-count 3 --type f $td"
8814 nfiles=$($cmd | wc -l)
8815 [[ $nfiles = 10 ]] || error "$cmd: $nfiles != 10 files"
8817 cmd="$LFS find ! --mirror-count 3 --type f $td"
8818 nfiles=$($cmd | wc -l)
8819 [[ $nfiles = 20 ]] || error "$cmd: $nfiles != 20 files"
8821 cmd="$LFS find --mirror-count +2 --type f $td"
8822 nfiles=$($cmd | wc -l)
8823 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8825 cmd="$LFS find --mirror-count -6 --type f $td"
8826 nfiles=$($cmd | wc -l)
8827 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8829 # find mirrored files with specific file state
8830 cmd="$LFS find --maxdepth 1 --mirror-state=^ro --type f $td"
8831 [[ $($cmd) = $tf-6 ]] || error "$cmd: didn't return $tf-6"
8833 cmd="$LFS find --mirror-state=ro --type f $td"
8834 nfiles=$($cmd | wc -l)
8835 [[ $nfiles = 17 ]] || error "$cmd: $nfiles != 17 files"
8837 cmd="$LFS find ! --mirror-state=ro --type f $td"
8838 nfiles=$($cmd | wc -l)
8839 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8841 cmd="$LFS find --mirror-state=wp --type f $td"
8842 nfiles=$($cmd | wc -l)
8843 [[ $nfiles = 13 ]] || error "$cmd: $nfiles != 13 files"
8845 cmd="$LFS find ! --mirror-state=sp --type f $td"
8846 nfiles=$($cmd | wc -l)
8847 [[ $nfiles = 30 ]] || error "$cmd: $nfiles != 30 files"
8849 run_test 56ca "check lfs find --mirror-count|-N and --mirror-state"
8851 test_56da() { # LU-14179
8852 local path=$DIR/$tdir
8857 local longdir=$(str_repeat 'a' 255)
8859 for i in {1..15}; do
8866 local lastdir=$(str_repeat 'a' $((4096 - 1 - $len - 1)))
8871 (( ${#PWD} == 4095 )) || error "bad PWD length ${#PWD}, expect 4095"
8874 touch $(str_repeat 'f' 255)
8876 $LFS find $DIR/$tdir --type d |& grep "lfs find: error" &&
8877 error "lfs find reported an error"
8881 run_test 56da "test lfs find with long paths"
8883 test_56ea() { #LU-10378
8884 local path=$DIR/$tdir
8885 local pool=$TESTNAME
8888 pool_add $pool || error "pool_add $pool failed"
8889 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
8890 error "adding targets to $pool failed"
8892 # Set default pool on directory before creating file
8893 mkdir $path || error "mkdir $path failed"
8894 $LFS setstripe -p $pool $path ||
8895 error "set OST pool on $pool failed"
8896 touch $path/$tfile || error "touch $path/$tfile failed"
8898 # Compare basic file attributes from -printf and stat
8899 local attr_printf=$($LFS find $path/$tfile -printf "%A@ %T@ %C@ %U %G %n")
8900 local attr_stat=$(stat -c "%X %Y %Z %u %g %h" $path/$tfile)
8902 [[ "${attr_printf}" == "${attr_stat}" ]] ||
8903 error "Attrs from lfs find and stat don't match"
8905 # Compare Lustre attributes from lfs find and lfs getstripe
8906 local lattr_printf=$($LFS find $path/$tfile -printf "%Lc %LS %Li %Lp")
8907 local str_cnt=$($LFS getstripe --stripe-count $path/$tfile)
8908 local str_size=$($LFS getstripe --stripe-size $path/$tfile)
8909 local str_idx=$($LFS getstripe --stripe-index $path/$tfile)
8910 local fpool=$($LFS getstripe --pool $path/$tfile)
8911 local lattr_getstr="${str_cnt} ${str_size} ${str_idx} ${fpool}"
8913 [[ "${lattr_printf}" == "${lattr_getstr}" ]] ||
8914 error "Attrs from lfs find and lfs getstripe don't match"
8916 # Verify behavior for unknown escape/format sequences
8917 local esc_printf=$($LFS find $path/$tfile -printf '\\ %% \Q %Q')
8919 [[ "${esc_printf}" == '\ % \Q %Q' ]] ||
8920 error "Escape/format codes don't match"
8922 run_test 56ea "test lfs find -printf option"
8925 local dir=$DIR/$tdir
8926 local subdir_1=$dir/subdir_1
8928 test_mkdir -p $subdir_1
8929 ln -s subdir_1 $dir/link_1
8931 $LFS getstripe $dir | grep "^$dir/link_1$" -A1 ||
8932 error "symlink is not followed"
8934 $LFS getstripe --no-follow $dir |
8935 grep "^$dir/link_1 has no stripe info$" ||
8936 error "symlink should not have stripe info"
8939 ln -s testfile $dir/file_link_2
8941 $LFS getstripe $dir | grep "^$dir/file_link_2$" -A1 ||
8942 error "symlink is not followed"
8944 $LFS getstripe --no-follow $dir |
8945 grep "^$dir/file_link_2 has no stripe info$" ||
8946 error "symlink should not have stripe info"
8948 run_test 56eb "check lfs getstripe on symlink"
8951 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
8952 local dir=$DIR/$tdir
8953 local srcfile=$dir/srcfile
8954 local srcyaml=$dir/srcyaml
8955 local destfile=$dir/destfile
8959 $LFS setstripe -i 1 $srcfile
8960 $LFS getstripe --hex-idx --yaml $srcfile > $srcyaml
8961 # if the setstripe yaml parsing fails for any reason, the command can
8962 # randomly assign the correct OST index, leading to an erroneous
8963 # success. but the chance of false success is low enough that a
8964 # regression should still be quickly caught.
8965 $LFS setstripe --yaml=$srcyaml $destfile
8967 local srcindex=$($LFS getstripe -i $srcfile)
8968 local destindex=$($LFS getstripe -i $destfile)
8970 if [[ ! $srcindex -eq $destindex ]]; then
8971 error "setstripe did not set OST index correctly"
8974 run_test 56ec "check lfs getstripe,setstripe --hex --yaml"
8977 local dir=$DIR/$tdir
8978 local subdir=$dir/subdir
8979 local file1=$dir/$tfile
8980 local file2=$dir/$tfile\2
8981 local link=$dir/$tfile-link
8985 $LFS setdirstripe -c1 $subdir
8990 nfiles=$($LFS find --links 1 $dir | wc -l)
8991 (( $nfiles == 1 )) ||
8992 error "lfs find --links expected 1 file, got $nfiles"
8994 nfiles=$($LFS find --type f --links 2 $dir | wc -l)
8995 (( $nfiles == 2 )) ||
8996 error "lfs find --links expected 2 files, got $nfiles"
8998 nfiles=$($LFS find --type d --links 2 $dir | wc -l)
8999 (( $nfiles == 1 )) ||
9000 error "lfs find --links expected 1 directory, got $nfiles"
9002 run_test 56eda "check lfs find --links"
9005 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
9007 local dir=$DIR/$tdir
9008 local stripedir=$dir/stripedir
9013 $LFS setdirstripe -c2 $stripedir
9015 $LFS getdirstripe $stripedir
9017 nfiles=$($LFS find --type d --links 2 $stripedir | wc -l)
9018 (( $nfiles == 1 )) ||
9019 error "lfs find --links expected 1 directory, got $nfiles"
9021 run_test 56edb "check lfs find --links for directory striped on multiple MDTs"
9024 local dir=$DIR/$tdir
9038 nfiles=$($LFS find $dir1 $dir2 ! -type d | wc -l)
9039 (( $nfiles == 2 )) ||
9040 error "(1) lfs find expected 2 files, got $nfiles"
9042 nfiles=$($LFS find $dir1 $dir2 -type f | wc -l)
9043 (( $nfiles == 2 )) ||
9044 error "(2) lfs find expected 2 files, got $nfiles"
9046 nfiles=$($LFS find -type f $dir1 $dir2 | wc -l)
9047 (( $nfiles == 2 )) ||
9048 error "(3) lfs find expected 2 files, got $nfiles"
9050 err_msg=$($LFS find $dir1/typo $dir1/f 2>&1 > /dev/null)
9051 [[ $err_msg =~ "No such file or directory" ]] ||
9052 error "expected standard error message, got: '$err_msg'"
9054 run_test 56ef "lfs find with multiple paths"
9057 local dir=$DIR/$tdir
9060 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
9065 ln -s $dir/$tfile $dir/$tfile.symlink
9066 setfattr -n "trusted.test" -v "test_target" $dir/$tfile
9067 setfattr --no-dereference -n "trusted.test" -v "test_link" \
9069 setfattr --no-dereference -n "trusted.common" \
9070 $dir/{$tfile,$tfile.symlink}
9072 found=$($LFS find -xattr "trusted.*=test_target" \
9073 -xattr "trusted.common" $dir)
9074 [[ "$found" == "$dir/$tfile" ]] || {
9075 getfattr -d -m trusted.* $dir/$tfile
9076 error "should have found '$tfile' with xattr 'trusted.test=test_target', got '$found'"
9079 found=$($LFS find -xattr "trusted.*=test_link" \
9080 -xattr "trusted.common" $dir)
9081 [[ "$found" == "$dir/$tfile.symlink" ]] || {
9082 getfattr --no-dereference -d -m trusted.* $dir/$tfile.symlink
9083 error "should have found '$tfile.symlink' with xattr 'trusted.test=test_link', got '$found'"
9090 setfattr -n "user.test" -v "1" $dir/$tfile.1
9091 setfattr -n "user.test" -v "2" $dir/$tfile.2
9092 setfattr -n "user.test2" -v "common" $dir/$tfile.{1,2}
9094 found=$($LFS find -xattr "user.*=common" -xattr "user.test=1" $dir)
9095 [[ "$found" == "$dir/$tfile.1" ]] || {
9096 getfattr -d $dir/$tfile.1
9097 error "should have found '$tfile.1' with xattr user.test=1', got '$found'"
9100 found=$($LFS find -xattr "user.*=common" ! -xattr "user.test=1" $dir)
9101 [[ "$found" == "$dir/$tfile.2" ]] || {
9102 getfattr -d $dir/$tfile.2
9103 error "should have found '$tfile.2' without xattr 'user.test=1', got '$found'"
9106 setfattr -n "user.empty" $dir/$tfile.1
9107 found=$($LFS find -xattr "user.empty" $dir)
9108 [[ "$found" == "$dir/$tfile.1" ]] || {
9109 getfattr -d $dir/$tfile.1
9110 error "should have found '$tfile.1' with xattr 'user.empty=', got '$found'"
9113 # setfattr command normally does not store terminating null byte
9114 # when writing a string as an xattr value.
9116 # In order to test matching a value string that includes a terminating
9117 # null, explicitly encode the string "test\0" with the null terminator.
9118 setfattr -n "user.test" -v "0x7465737400" $dir/$tfile.1
9119 found=$($LFS find -xattr "user.test=test" $dir)
9120 [[ "$found" == "$dir/$tfile.1" ]] || {
9121 getfattr -d --encoding=hex $dir/$tfile.1
9122 error "should have found '$tfile.1' with xattr 'user.test=0x7465737400', got '$found'"
9125 run_test 56eg "lfs find -xattr"
9128 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9129 # note test will not do anything if MDS is not local
9130 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9131 skip_env "ldiskfs only test"
9133 remote_mds_nodsh && skip "remote MDS with nodsh"
9135 local MNTDEV="osd*.*MDT*.mntdev"
9136 DEV=$(do_facet $SINGLEMDS lctl get_param -n $MNTDEV)
9137 [ -z "$DEV" ] && error "can't access $MNTDEV"
9138 for DEV in $(do_facet $SINGLEMDS lctl get_param -n $MNTDEV); do
9139 do_facet $SINGLEMDS $DUMPE2FS -h $DEV > $TMP/t57a.dump ||
9140 error "can't access $DEV"
9141 DEVISIZE=$(awk '/Inode size:/ { print $3 }' $TMP/t57a.dump)
9142 [[ $DEVISIZE -gt 128 ]] || error "inode size $DEVISIZE"
9146 run_test 57a "verify MDS filesystem created with large inodes =="
9149 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9150 if [ "$mds1_FSTYPE" != ldiskfs ]; then
9151 skip_env "ldiskfs only test"
9153 remote_mds_nodsh && skip "remote MDS with nodsh"
9155 local dir=$DIR/$tdir
9158 local fileN=$dir/f$filecount
9160 rm -rf $dir || error "removing $dir"
9162 local mdtidx=$($LFS getstripe -m $dir)
9163 local mdtname=MDT$(printf %04x $mdtidx)
9164 local facet=mds$((mdtidx + 1))
9166 echo "mcreating $filecount files"
9167 createmany -m $dir/f 1 $filecount || error "creating files in $dir"
9169 # verify that files do not have EAs yet
9170 $LFS getstripe $file1 2>&1 | grep -q "no stripe" ||
9171 error "$file1 has an EA"
9172 $LFS getstripe $fileN 2>&1 | grep -q "no stripe" ||
9173 error "$fileN has an EA"
9177 df $dir #make sure we get new statfs data
9178 local mdsfree=$(do_facet $facet \
9179 lctl get_param -n osd*.*$mdtname.kbytesfree)
9180 local mdcfree=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9183 echo "opening files to create objects/EAs"
9184 for file in $(seq -f $dir/f%g 1 $filecount); do
9185 $OPENFILE -f O_RDWR $file > /dev/null 2>&1 ||
9186 error "opening $file"
9189 # verify that files have EAs now
9190 $LFS getstripe -y $file1 | grep -q "l_ost_idx" ||
9191 error "$file1 missing EA"
9192 $LFS getstripe -y $fileN | grep -q "l_ost_idx" ||
9193 error "$fileN missing EA"
9195 sleep 1 #make sure we get new statfs data
9197 local mdsfree2=$(do_facet $facet \
9198 lctl get_param -n osd*.*$mdtname.kbytesfree)
9199 local mdcfree2=$(lctl get_param -n mdc.*$mdtname-mdc-*.kbytesfree)
9201 if [[ $mdcfree2 -lt $((mdcfree - 16)) ]]; then
9202 if [ "$mdsfree" != "$mdsfree2" ]; then
9203 error "MDC before $mdcfree != after $mdcfree2"
9205 echo "MDC before $mdcfree != after $mdcfree2"
9206 echo "unable to confirm if MDS has large inodes"
9211 run_test 57b "default LOV EAs are stored inside large inodes ==="
9214 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9215 [ -z "$(which wiretest 2>/dev/null)" ] &&
9216 skip_env "could not find wiretest"
9220 run_test 58 "verify cross-platform wire constants =============="
9223 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9225 echo "touch 130 files"
9226 createmany -o $DIR/f59- 130
9228 unlinkmany $DIR/f59- 130
9230 # wait for commitment of removal
9231 wait_delete_completed
9233 run_test 59 "verify cancellation of llog records async ========="
9235 TEST60_HEAD="test_60 run $RANDOM"
9237 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9238 remote_mgs_nodsh && skip "remote MGS with nodsh"
9239 do_facet mgs "! which run-llog.sh &> /dev/null" &&
9240 do_facet mgs "! ls run-llog.sh &> /dev/null" &&
9241 skip_env "missing subtest run-llog.sh"
9243 log "$TEST60_HEAD - from kernel mode"
9244 do_facet mgs "$LCTL dk > /dev/null"
9245 do_facet mgs "bash run-llog.sh" || error "run-llog.sh failed"
9246 do_facet mgs $LCTL dk > $TMP/$tfile
9248 # LU-6388: test llog_reader
9249 local llog_reader=$(do_facet mgs "which llog_reader 2> /dev/null")
9250 llog_reader=${llog_reader:-$LUSTRE/utils/llog_reader}
9251 [ -z $(do_facet mgs ls -d $llog_reader 2> /dev/null) ] &&
9252 skip_env "missing llog_reader"
9253 local fstype=$(facet_fstype mgs)
9254 [ $fstype != ldiskfs -a $fstype != zfs ] &&
9255 skip_env "Only for ldiskfs or zfs type mgs"
9257 local mntpt=$(facet_mntpt mgs)
9258 local mgsdev=$(mgsdevname 1)
9270 #get fid and record list
9271 fid_list=($(awk '/9_sub.*record/ { print $NF }' $TMP/$tfile |
9273 rec_list=($(awk '/9_sub.*record/ { print $((NF-3)) }' $TMP/$tfile |
9275 #remount mgs as ldiskfs or zfs type
9276 stop mgs || error "stop mgs failed"
9277 mount_fstype mgs || error "remount mgs failed"
9278 for ((i = 0; i < ${#fid_list[@]}; i++)); do
9281 seq=$(echo $fid | awk -F ':' '{ print $1 }' | sed -e "s/^0x//g")
9282 oid=$(echo $fid | awk -F ':' '{ print $2 }' | sed -e "s/^0x//g")
9287 obj_file=$mntpt/O/$seq/d$((oid%32))/$oid ;;
9289 obj_file=$mntpt/oi.$(($((16#$seq))&127))/$fid ;;
9291 echo "obj_file is $obj_file"
9292 do_facet mgs $llog_reader $obj_file
9294 rec_type=$(do_facet mgs $llog_reader $obj_file | grep "type=" |
9295 awk '{ print $3 }' | sed -e "s/^type=//g")
9296 if [ $rec_type != $rec ]; then
9297 echo "FAILED test_60a wrong record type $rec_type," \
9303 #check obj path if record type is LLOG_LOGID_MAGIC
9304 if [ "$rec" == "1064553b" ]; then
9305 path=$(do_facet mgs $llog_reader $obj_file |
9306 grep "path=" | awk '{ print $NF }' |
9307 sed -e "s/^path=//g")
9308 if [ $obj_file != $mntpt/$path ]; then
9309 echo "FAILED test_60a wrong obj path" \
9310 "$montpt/$path, should be $obj_file"
9317 #restart mgs before "error", otherwise it will block the next test
9318 stop mgs || error "stop mgs failed"
9319 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
9320 $pass || error "test failed, see FAILED test_60a messages for specifics"
9322 run_test 60a "llog_test run from kernel module and test llog_reader"
9324 test_60b() { # bug 6411
9325 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9328 LLOG_COUNT=$(do_facet mgs dmesg |
9329 awk "/$TEST60_HEAD/ { marker = 1; from_marker = 0; }
9330 /llog_[a-z]*.c:[0-9]/ {
9342 [[ $LLOG_COUNT -gt 120 ]] &&
9343 error "CDEBUG_LIMIT not limiting messages ($LLOG_COUNT)" || true
9345 run_test 60b "limit repeated messages from CERROR/CWARN"
9348 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9350 echo "create 5000 files"
9351 createmany -o $DIR/f60c- 5000
9352 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137
9353 lctl set_param fail_loc=0x80000137
9354 unlinkmany $DIR/f60c- 5000
9355 lctl set_param fail_loc=0
9357 run_test 60c "unlink file when mds full"
9360 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9362 SAVEPRINTK=$(lctl get_param -n printk)
9363 # verify "lctl mark" is even working"
9364 MESSAGE="test message ID $RANDOM $$"
9365 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9366 dmesg | grep -q "$MESSAGE" || error "didn't find debug marker in log"
9368 lctl set_param printk=0 || error "set lnet.printk failed"
9369 lctl get_param -n printk | grep emerg || error "lnet.printk dropped emerg"
9370 MESSAGE="new test message ID $RANDOM $$"
9371 # Assume here that libcfs_debug_mark_buffer() uses D_WARNING
9372 $LCTL mark "$MESSAGE" || error "$LCTL mark failed"
9373 dmesg | grep -q "$MESSAGE" && error "D_WARNING wasn't masked" || true
9375 lctl set_param -n printk="$SAVEPRINTK"
9377 run_test 60d "test printk console message masking"
9380 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9381 remote_mds_nodsh && skip "remote MDS with nodsh"
9384 #define OBD_FAIL_MDS_LLOG_CREATE_FAILED2 0x15b
9385 do_facet mds1 lctl set_param fail_loc=0x15b
9388 run_test 60e "no space while new llog is being created"
9391 local old_path=$($LCTL get_param -n debug_path)
9393 stack_trap "$LCTL set_param debug_path=$old_path"
9394 stack_trap "rm -f $TMP/$tfile*"
9395 rm -f $TMP/$tfile* 2> /dev/null
9396 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
9397 $LCTL set_param debug_path=$TMP/$tfile fail_loc=0x8000050e
9398 test_mkdir $DIR/$tdir
9399 # retry in case the open is cached and not released
9400 for (( i = 0; i < 100 && $(ls $TMP/$tfile* | wc -l) == 0; i++ )); do
9401 echo $i > $DIR/$tdir/$tfile.$i && cat $DIR/$tdir/$tfile.$i
9405 (( $(ls $TMP/$tfile* | wc -l) > 0 )) || error "$TMP/$tfile not dumped"
9407 run_test 60f "change debug_path works"
9413 test_mkdir -c $MDSCOUNT $DIR/$tdir
9418 $LFS setdirstripe -i $(($index % $MDSCOUNT)) \
9419 -c $MDSCOUNT $DIR/$tdir/subdir$index \
9421 mkdir $DIR/$tdir/subdir$index 2>/dev/null
9422 rmdir $DIR/$tdir/subdir$index 2>/dev/null
9423 index=$((index + 1))
9429 for i in {0..100}; do
9430 # define OBD_FAIL_OSD_TXN_START 0x19a
9431 local index=$((i % MDSCOUNT + 1))
9433 do_facet mds$index $LCTL set_param fail_loc=0x8000019a \
9440 for i in $(seq $MDSCOUNT); do
9441 do_facet mds$i $LCTL set_param fail_loc=0 > /dev/null
9444 mkdir $DIR/$tdir/new || error "mkdir failed"
9445 rmdir $DIR/$tdir/new || error "rmdir failed"
9447 do_facet mds1 $LCTL lfsck_start -M $(facet_svc mds1) -A -C \
9449 for i in $(seq $MDSCOUNT); do
9450 wait_update_facet mds$i "$LCTL get_param -n \
9451 mdd.$(facet_svc mds$i).lfsck_namespace |
9452 awk '/^status/ { print \\\$2 }'" "completed"
9456 rm -rf $DIR/$tdir || error "rmdir failed"
9458 run_test 60g "transaction abort won't cause MDT hung"
9461 [ $MDS1_VERSION -le $(version_code 2.12.52) ] &&
9462 skip "Need MDS version at least 2.12.52"
9463 [ $MDSCOUNT -lt 2 ] && skip "Need at least 2 MDTs"
9467 #define OBD_FAIL_MDS_STRIPE_CREATE 0x188
9468 #define OBD_FAIL_MDS_STRIPE_FID 0x189
9469 for fail_loc in 0x80000188 0x80000189; do
9470 do_facet mds1 "$LCTL set_param fail_loc=$fail_loc"
9471 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir-$fail_loc ||
9472 error "mkdir $dir-$fail_loc failed"
9473 for i in {0..10}; do
9474 # create may fail on missing stripe
9475 echo $i > $DIR/$tdir-$fail_loc/$i
9477 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9478 error "getdirstripe $tdir-$fail_loc failed"
9479 $LFS migrate -m 1 $DIR/$tdir-$fail_loc ||
9480 error "migrate $tdir-$fail_loc failed"
9481 $LFS getdirstripe $DIR/$tdir-$fail_loc ||
9482 error "getdirstripe $tdir-$fail_loc failed"
9483 pushd $DIR/$tdir-$fail_loc
9485 echo $f | cmp $f - || error "$f data mismatch"
9488 rm -rf $DIR/$tdir-$fail_loc
9491 run_test 60h "striped directory with missing stripes can be accessed"
9493 function t60i_load() {
9495 #define OBD_FAIL_LLOG_PAUSE_AFTER_PAD 0x131c
9496 $LCTL set_param fail_loc=0x131c fail_val=1
9497 for ((i=0; i<5000; i++)); do
9498 touch $DIR/$tdir/f$i
9503 changelog_register || error "changelog_register failed"
9504 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
9505 changelog_users $SINGLEMDS | grep -q $cl_user ||
9506 error "User $cl_user not found in changelog_users"
9507 changelog_chmask "ALL"
9510 for((i=0; i<100; i++)); do
9511 changelog_dump >/dev/null ||
9512 error "can't read changelog"
9516 changelog_deregister || error "changelog_deregister failed"
9517 $LCTL set_param fail_loc=0
9519 run_test 60i "llog: new record vs reader race"
9522 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
9523 skip "need MDS version at least 2.15.50"
9524 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
9525 remote_mds_nodsh && skip "remote MDS with nodsh"
9526 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
9528 changelog_users $SINGLEMDS | grep "^cl" &&
9529 skip "active changelog user"
9531 local llog_reader=$(do_facet $SINGLEMDS "which llog_reader 2> /dev/null")
9533 [[ -z $(do_facet $SINGLEMDS ls -d $llog_reader 2> /dev/null) ]] &&
9534 skip_env "missing llog_reader"
9536 mkdir_on_mdt0 $DIR/$tdir
9538 local f=$DIR/$tdir/$tfile
9543 changelog_register || error "cannot register changelog user"
9545 # set changelog_mask to ALL
9546 changelog_chmask "ALL"
9549 createmany -o ${f}- 100 || error "createmany failed as $RUNAS_ID"
9550 unlinkmany ${f}- 100 || error "unlinkmany failed"
9552 tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
9553 mdt_dev=$(facet_device $SINGLEMDS)
9555 do_facet $SINGLEMDS sync
9556 plain=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump changelog_catalog \
9557 $tmpfile' $mdt_dev; $llog_reader $tmpfile" |
9558 awk '{match($0,"path=([^ ]+)",a)}END{print a[1]}')
9560 stack_trap "do_facet $SINGLEMDS rm -f $tmpfile"
9562 # if $tmpfile is not on EXT3 filesystem for some reason
9563 [[ ${plain:0:1} == 'O' ]] ||
9564 skip "path $plain is not in 'O/1/d<n>/<n>' format"
9566 size=$(do_facet $SINGLEMDS "$DEBUGFS -c -R 'dump $plain $tmpfile' \
9567 $mdt_dev; stat -c %s $tmpfile")
9568 echo "Truncate llog from $size to $((size - size % 8192))"
9569 size=$((size - size % 8192))
9570 do_facet $SINGLEMDS $TRUNCATE $tmpfile $size
9571 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9572 grep -c 'in bitmap only')
9573 (( $errs > 0 )) || error "llog_reader didn't find lost records"
9575 size=$((size - 9000))
9576 echo "Corrupt llog in the middle at $size"
9577 do_facet $SINGLEMDS dd if=/dev/urandom of=$tmpfile bs=1 seek=$size \
9578 count=333 conv=notrunc
9579 errs=$(do_facet $SINGLEMDS "$llog_reader $tmpfile" |
9580 grep -c 'next chunk')
9581 (( $errs > 0 )) || error "llog_reader didn't skip bad chunk"
9583 run_test 60j "llog_reader reports corruptions"
9586 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9589 dd if=/dev/zero of=$f bs=$PAGE_SIZE count=1 || error "dd $f failed"
9590 cancel_lru_locks osc
9591 $MULTIOP $f OSMWUc || error "$MULTIOP $f failed"
9594 run_test 61a "mmap() writes don't make sync hang ================"
9597 mmap_mknod_test $DIR/$tfile || error "mmap_mknod_test failed"
9599 run_test 61b "mmap() of unstriped file is successful"
9601 # bug 2319 - oig_wait() interrupted causes crash because of invalid waitq.
9602 # Though this test is irrelevant anymore, it helped to reveal some
9603 # other grant bugs (LU-4482), let's keep it.
9604 test_63a() { # was test_63
9605 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9607 MAX_DIRTY_MB=$(lctl get_param -n osc.*.max_dirty_mb | head -n 1)
9609 for i in `seq 10` ; do
9610 dd if=/dev/zero of=$DIR/f63 bs=8k &
9616 rm -f $DIR/f63 || true
9618 run_test 63a "Verify oig_wait interruption does not crash ======="
9620 # bug 2248 - async write errors didn't return to application on sync
9621 # bug 3677 - async write errors left page locked
9623 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9626 lctl set_param debug=-1
9628 # ensure we have a grant to do async writes
9629 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1
9632 sync # sync lest earlier test intercept the fail_loc
9634 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
9635 lctl set_param fail_loc=0x80000406
9636 $MULTIOP $DIR/$tfile Owy && \
9637 error "sync didn't return ENOMEM"
9638 sync; sleep 2; sync # do a real sync this time to flush page
9639 lctl get_param -n llite.*.dump_page_cache | grep locked && \
9640 error "locked page left in cache after async error" || true
9643 run_test 63b "async write errors should be returned to fsync ==="
9646 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9649 lctl get_param osc.*[oO][sS][cC][_-]*.cur* | grep "=[1-9]"
9651 run_test 64a "verify filter grant calculations (in kernel) ====="
9654 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9656 bash oos.sh $MOUNT || error "oos.sh failed: $?"
9658 run_test 64b "check out-of-space detection on client"
9661 $LCTL set_param osc.*OST0000-osc-[^mM]*.cur_grant_bytes=0
9663 run_test 64c "verify grant shrink"
9669 $LCTL get_param osc.$tgt.import | awk "/$param/ { print \$2 }"
9672 # this does exactly what osc_request.c:osc_announce_cached() does in
9673 # order to calculate max amount of grants to ask from server
9677 local nrpages=$($LCTL get_param -n osc.$tgt.max_pages_per_rpc)
9678 local rpc_in_flight=$($LCTL get_param -n osc.$tgt.max_rpcs_in_flight)
9680 ((rpc_in_flight++));
9681 nrpages=$((nrpages * rpc_in_flight))
9683 local dirty_max_pages=$($LCTL get_param -n osc.$tgt.max_dirty_mb)
9685 dirty_max_pages=$((dirty_max_pages * 1024 * 1024 / PAGE_SIZE))
9687 [[ $dirty_max_pages -gt $nrpages ]] && nrpages=$dirty_max_pages
9688 local undirty=$((nrpages * PAGE_SIZE))
9690 local max_extent_pages
9691 max_extent_pages=$(import_param $tgt grant_max_extent_size)
9692 max_extent_pages=$((max_extent_pages / PAGE_SIZE))
9693 local nrextents=$(((nrpages + max_extent_pages - 1) / max_extent_pages))
9694 local grant_extent_tax
9695 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9697 undirty=$((undirty + nrextents * grant_extent_tax))
9702 # this is size of unit for grant allocation. It should be equal to
9703 # what tgt_grant.c:tgt_grant_chunk() calculates
9707 local grant_extent_tax
9709 max_brw_size=$(import_param $tgt max_brw_size)
9711 grant_extent_tax=$(import_param $tgt grant_extent_tax)
9713 echo $(((max_brw_size + grant_extent_tax) * 2))
9717 [ $OST1_VERSION -ge $(version_code 2.10.56) ] ||
9718 skip "OST < 2.10.55 doesn't limit grants enough"
9720 local tgt=$($LCTL dl | awk '/OST0000-osc-[^mM]/ { print $4 }')
9722 [[ "$($LCTL get_param osc.${tgt}.import)" =~ "grant_param" ]] ||
9723 skip "no grant_param connect flag"
9725 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9727 $LCTL set_param -n -n debug="$OLDDEBUG" || true
9728 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9731 local max_cur_granted=$(($(want_grant $tgt) + $(grant_chunk $tgt)))
9732 stack_trap "rm -f $DIR/$tfile && wait_delete_completed" EXIT
9734 $LFS setstripe $DIR/$tfile -i 0 -c 1
9735 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1000 &
9738 while kill -0 $ddpid; do
9739 local cur_grant=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9741 if [[ $cur_grant -gt $max_cur_granted ]]; then
9743 error "cur_grant $cur_grant > $max_cur_granted"
9749 run_test 64d "check grant limit exceed"
9755 local cur_grants=$($LCTL get_param -n osc.$tgt.cur_grant_bytes)
9757 ((cur_grants == expected)) ||
9758 error "$msg: grants mismatch: $cur_grants, expected $expected"
9762 echo $((($1 + $2 - 1) & ~($2 - 1)))
9766 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9767 [ $OST1_VERSION -ge $(version_code 2.11.56) ] ||
9768 skip "Need OSS version at least 2.11.56"
9770 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9771 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9772 $LCTL set_param debug=+cache
9774 # Remount client to reset grant
9775 remount_client $MOUNT || error "failed to remount client"
9776 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9778 local init_grants=$(import_param $osc_tgt initial_grant)
9780 check_grants $osc_tgt $init_grants "init grants"
9782 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9783 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9784 local gbs=$(import_param $osc_tgt grant_block_size)
9786 # write random number of bytes from max_brw_size / 4 to max_brw_size
9787 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9788 # align for direct io
9789 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9790 # round to grant consumption unit
9791 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9793 local grants=$((wb_round_up + extent_tax))
9795 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9796 stack_trap "rm -f $DIR/$tfile"
9798 # define OBD_FAIL_TGT_NO_GRANT 0x725
9799 # make the server not grant more back
9800 do_facet ost1 $LCTL set_param fail_loc=0x725
9801 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct
9803 do_facet ost1 $LCTL set_param fail_loc=0
9805 check_grants $osc_tgt $((init_grants - grants)) "dio w/o grant alloc"
9807 rm -f $DIR/$tfile || error "rm failed"
9809 # Remount client to reset grant
9810 remount_client $MOUNT || error "failed to remount client"
9811 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9813 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9815 # define OBD_FAIL_TGT_NO_GRANT 0x725
9816 # make the server not grant more back
9817 do_facet ost1 $LCTL set_param fail_loc=0x725
9818 $MULTIOP $DIR/$tfile "oO_WRONLY:w${write_bytes}yc"
9819 do_facet ost1 $LCTL set_param fail_loc=0
9821 check_grants $osc_tgt $((init_grants - grants)) "buf io w/o grant alloc"
9823 run_test 64e "check grant consumption (no grant allocation)"
9826 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9828 local olddebug="$($LCTL get_param -n debug 2> /dev/null)"
9829 stack_trap "$LCTL set_param -n debug='$olddebug'" EXIT
9830 $LCTL set_param debug=+cache
9832 # Remount client to reset grant
9833 remount_client $MOUNT || error "failed to remount client"
9834 local osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9836 local init_grants=$(import_param $osc_tgt initial_grant)
9837 local extent_tax=$(import_param $osc_tgt grant_extent_tax)
9838 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9839 local gbs=$(import_param $osc_tgt grant_block_size)
9840 local chunk=$(grant_chunk $osc_tgt)
9842 # write random number of bytes from max_brw_size / 4 to max_brw_size
9843 local write_bytes=$(shuf -i $((max_brw_size / 4))-$max_brw_size -n 1)
9844 # align for direct io
9845 write_bytes=$(round_up_p2 $write_bytes PAGE_SIZE)
9846 # round to grant consumption unit
9847 local wb_round_up=$(round_up_p2 $write_bytes gbs)
9849 local grants=$((wb_round_up + extent_tax))
9851 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9852 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 oflag=direct ||
9853 error "error writing to $DIR/$tfile"
9855 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9856 "direct io with grant allocation"
9858 rm -f $DIR/$tfile || error "rm failed"
9860 # Remount client to reset grant
9861 remount_client $MOUNT || error "failed to remount client"
9862 osc_tgt="$FSNAME-OST0000-osc-$($LFS getname -i $DIR)"
9864 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "lfs setstripe failed"
9866 # Testing that buffered IO consumes grant on the client
9868 # Delay the RPC on the server so it's guaranteed to not complete even
9869 # if the RPC is sent from the client
9870 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
9871 $LCTL set_param fail_loc=0x50a fail_val=3
9872 dd if=/dev/zero of=$DIR/$tfile bs=$write_bytes count=1 conv=notrunc ||
9873 error "error writing to $DIR/$tfile with buffered IO"
9875 check_grants $osc_tgt $((init_grants - grants)) \
9876 "buffered io, not write rpc"
9878 # Clear the fail loc and do a sync on the client
9879 $LCTL set_param fail_loc=0 fail_val=0
9882 # RPC is now known to have sent
9883 check_grants $osc_tgt $((init_grants - grants + chunk)) \
9884 "buffered io, one RPC"
9886 run_test 64f "check grant consumption (with grant allocation)"
9889 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
9890 skip "Need MDS version at least 2.14.56"
9892 local mdts=$(comma_list $(mdts_nodes))
9894 local old=$($LCTL get_param mdc.$FSNAME-*.grant_shrink_interval |
9896 stack_trap "$LCTL set_param $old"
9898 # generate dirty pages and increase dirty granted on MDT
9899 stack_trap "rm -f $DIR/$tfile-*"
9900 for (( i = 0; i < 10; i++)); do
9901 $LFS setstripe -E 1M -L mdt $DIR/$tfile-$i ||
9902 error "can't set stripe"
9903 dd if=/dev/zero of=$DIR/$tfile-$i bs=128k count=1 ||
9905 $LFS getstripe $DIR/$tfile-$i | grep -q pattern.*mdt || {
9906 $LFS getstripe $DIR/$tfile-$i
9907 error "not DoM file"
9914 # wait until grant shrink reset grant dirty on MDTs
9915 for ((i = 0; i < 120; i++)); do
9916 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9917 awk '{sum=sum+$1} END {print sum}')
9918 vm_dirty=$(awk '/Dirty:/{print $2}' /proc/meminfo)
9919 echo "$grant_dirty grants, $vm_dirty pages"
9920 (( grant_dirty + vm_dirty == 0 )) && break
9921 (( i == 3 )) && sync &&
9922 $LCTL set_param mdc.$FSNAME-*.grant_shrink_interval=5
9926 grant_dirty=$(do_nodes $mdts $LCTL get_param -n mdt.*.tot_dirty |
9927 awk '{sum=sum+$1} END {print sum}')
9928 (( grant_dirty == 0 )) || error "$grant_dirty on MDT"
9930 run_test 64g "grant shrink on MDT"
9933 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9934 skip "need OST at least 2.14.56 to avoid grant shrink on read"
9936 local instance=$($LFS getname -i $DIR)
9937 local osc_tgt="$FSNAME-OST0000-osc-$instance"
9938 local num_exps=$(do_facet ost1 \
9939 $LCTL get_param -n obdfilter.*OST0000*.num_exports)
9940 local max_brw_size=$(import_param $osc_tgt max_brw_size)
9941 local avail=$($LCTL get_param -n osc.*OST0000-osc-$instance.kbytesavail)
9942 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
9944 # 10MiB is for file to be written, max_brw_size * 16 *
9945 # num_exps is space reserve so that tgt_grant_shrink() decided
9947 local expect=$((max_brw_size * 16 * num_exps + 10 * 1048576))
9948 (( avail * 1024 < expect )) &&
9949 skip "need $expect bytes on ost1, have $(( avail * 1024 )) only"
9951 save_lustre_params client "osc.*OST0000*.grant_shrink" > $p
9952 save_lustre_params client "osc.*OST0000*.grant_shrink_interval" >> $p
9953 stack_trap "restore_lustre_params < $p; rm -f $save" EXIT
9954 $LCTL set_param osc.*OST0000*.grant_shrink=1
9955 $LCTL set_param osc.*OST0000*.grant_shrink_interval=10
9957 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9958 stack_trap "rm -f $DIR/$tfile"
9959 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 oflag=sync
9961 # drop cache so that coming read would do rpc
9962 cancel_lru_locks osc
9964 # shrink interval is set to 10, pause for 7 seconds so that
9965 # grant thread did not wake up yet but coming read entered
9966 # shrink mode for rpc (osc_should_shrink_grant())
9969 declare -a cur_grant_bytes
9970 declare -a tot_granted
9971 cur_grant_bytes[0]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9972 tot_granted[0]=$(do_facet ost1 \
9973 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9975 dd if=$DIR/$tfile bs=4K count=1 of=/dev/null
9977 cur_grant_bytes[1]=$($LCTL get_param -n osc.*OST0000*.cur_grant_bytes)
9978 tot_granted[1]=$(do_facet ost1 \
9979 $LCTL get_param -n obdfilter.*OST0000*.tot_granted)
9981 # grant change should be equal on both sides
9982 (( cur_grant_bytes[0] - cur_grant_bytes[1] ==
9983 tot_granted[0] - tot_granted[1])) ||
9984 error "grant change mismatch, " \
9985 "server: ${tot_granted[0]} to ${tot_granted[1]}, " \
9986 "client: ${cur_grant_bytes[0]} to ${cur_grant_bytes[1]}"
9988 run_test 64h "grant shrink on read"
9991 (( $OST1_VERSION >= $(version_code 2.14.56) )) ||
9992 skip "need OST at least 2.14.56 to avoid grant shrink on replay"
9994 [ $PARALLEL == "yes" ] && skip "skip parallel run"
9995 remote_ost_nodsh && skip "remote OSTs with nodsh"
9997 $LFS setstripe -c 1 -i 0 $DIR/$tfile
9998 stack_trap "rm -f $DIR/$tfile"
10000 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
10002 # lustre-ffff9fc75e850800 /mnt/lustre -> ffff9fc75e850800
10003 local instance=$($LFS getname -i $DIR)
10005 local osc_tgt="$FSNAME-OST0000-osc-$instance"
10006 local cgb=$($LCTL get_param -n osc.$osc_tgt.cur_grant_bytes)
10008 # shrink grants and simulate rpc loss
10009 #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
10010 do_facet ost1 "$LCTL set_param fail_loc=0x80000513 fail_val=17"
10011 $LCTL set_param osc.$osc_tgt.cur_grant_bytes=$((cgb/2))B
10015 dd if=/dev/zero of=$DIR/$tfile oflag=append bs=1M count=8 conv=notrunc
10017 local testid=$(echo $TESTNAME | tr '_' ' ')
10019 do_facet ost1 dmesg | tac | sed "/$testid/,$ d" |
10020 grep "GRANT, real grant" &&
10021 error "client has more grants then it owns" || true
10023 run_test 64i "shrink on reconnect"
10025 # bug 1414 - set/get directories' stripe info
10027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10029 test_mkdir $DIR/$tdir
10030 touch $DIR/$tdir/f1
10031 $LVERIFY $DIR/$tdir $DIR/$tdir/f1 || error "lverify failed"
10033 run_test 65a "directory with no stripe info"
10036 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10038 test_mkdir $DIR/$tdir
10039 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10041 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10043 touch $DIR/$tdir/f2
10044 $LVERIFY $DIR/$tdir $DIR/$tdir/f2 || error "lverify failed"
10046 run_test 65b "directory setstripe -S stripe_size*2 -i 0 -c 1"
10049 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10050 [ $OSTCOUNT -lt 2 ] && skip_env "need at least 2 OSTs"
10052 test_mkdir $DIR/$tdir
10053 local stripesize=$($LFS getstripe -S $DIR/$tdir)
10055 $LFS setstripe -S $((stripesize * 4)) -i 1 \
10056 -c $((OSTCOUNT - 1)) $DIR/$tdir || error "setstripe"
10057 touch $DIR/$tdir/f3
10058 $LVERIFY $DIR/$tdir $DIR/$tdir/f3 || error "lverify failed"
10060 run_test 65c "directory setstripe -S stripe_size*4 -i 1 -c $((OSTCOUNT-1))"
10063 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10065 test_mkdir $DIR/$tdir
10066 local STRIPECOUNT=$($LFS getstripe -c $DIR/$tdir)
10067 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10069 if [[ $STRIPECOUNT -le 0 ]]; then
10071 elif [[ $STRIPECOUNT -gt $LOV_MAX_STRIPE_COUNT ]]; then
10072 [[ $OSTCOUNT -gt $LOV_MAX_STRIPE_COUNT ]] &&
10073 sc=$LOV_MAX_STRIPE_COUNT || sc=$(($OSTCOUNT - 1))
10075 sc=$(($STRIPECOUNT - 1))
10077 $LFS setstripe -S $STRIPESIZE -c $sc $DIR/$tdir || error "setstripe"
10078 touch $DIR/$tdir/f4 $DIR/$tdir/f5
10079 $LVERIFY $DIR/$tdir $DIR/$tdir/f4 $DIR/$tdir/f5 ||
10080 error "lverify failed"
10082 run_test 65d "directory setstripe -S stripe_size -c stripe_count"
10085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10087 # LU-16904 delete layout when root is set as PFL layout
10088 save_layout_restore_at_exit $MOUNT
10089 $LFS setstripe -d $MOUNT || error "setstripe failed"
10091 test_mkdir $DIR/$tdir
10093 $LFS setstripe $DIR/$tdir || error "setstripe"
10094 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10095 error "no stripe info failed"
10096 touch $DIR/$tdir/f6
10097 $LVERIFY $DIR/$tdir $DIR/$tdir/f6 || error "lverify failed"
10099 run_test 65e "directory setstripe defaults"
10102 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10104 test_mkdir $DIR/${tdir}f
10105 $RUNAS $LFS setstripe $DIR/${tdir}f &&
10106 error "setstripe succeeded" || true
10108 run_test 65f "dir setstripe permission (should return error) ==="
10111 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10113 # LU-16904 delete layout when root is set as PFL layout
10114 save_layout_restore_at_exit $MOUNT
10115 $LFS setstripe -d $MOUNT || error "setstripe failed"
10117 test_mkdir $DIR/$tdir
10118 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10120 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10121 error "setstripe -S failed"
10122 $LFS setstripe -d $DIR/$tdir || error "setstripe -d failed"
10123 $LFS getstripe -v $DIR/$tdir | grep "Default" ||
10124 error "delete default stripe failed"
10126 run_test 65g "directory setstripe -d"
10129 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10131 test_mkdir $DIR/$tdir
10132 local STRIPESIZE=$($LFS getstripe -S $DIR/$tdir)
10134 $LFS setstripe -S $((STRIPESIZE * 2)) -i 0 -c 1 $DIR/$tdir ||
10135 error "setstripe -S failed"
10136 test_mkdir $DIR/$tdir/dd1
10137 [ $($LFS getstripe -c $DIR/$tdir) = $($LFS getstripe -c $DIR/$tdir/dd1) ] ||
10138 error "stripe info inherit failed"
10140 run_test 65h "directory stripe info inherit ===================="
10143 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10145 save_layout_restore_at_exit $MOUNT
10147 # bug6367: set non-default striping on root directory
10148 $LFS setstripe -S 65536 -c -1 $MOUNT || error "error setting stripe"
10150 # bug12836: getstripe on -1 default directory striping
10151 $LFS getstripe $MOUNT || error "getstripe $MOUNT failed"
10153 # bug12836: getstripe -v on -1 default directory striping
10154 $LFS getstripe -v $MOUNT || error "getstripe -v $MOUNT failed"
10156 # bug12836: new find on -1 default directory striping
10157 $LFS find -mtime -1 $MOUNT > /dev/null || error "find $MOUNT failed"
10159 run_test 65i "various tests to set root directory striping"
10161 test_65j() { # bug6367
10162 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10166 # if we aren't already remounting for each test, do so for this test
10167 if [ "$I_MOUNTED" = "yes" ]; then
10168 cleanup || error "failed to unmount"
10172 save_layout_restore_at_exit $MOUNT
10174 $LFS setstripe -d $MOUNT || error "setstripe failed"
10176 run_test 65j "set default striping on root directory (bug 6367)="
10180 wait_delete_completed
10181 do_facet $SINGLEMDS "lctl set_param -n \
10182 osp.$ost*MDT0000.max_create_count=$max_count"
10183 do_facet $SINGLEMDS "lctl set_param -n \
10184 osp.$ost*MDT0000.create_count=$count"
10185 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10186 echo $INACTIVE_OSC "is Activate"
10188 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10191 test_65k() { # bug11679
10192 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10193 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
10194 remote_mds_nodsh && skip "remote MDS with nodsh"
10196 local disable_precreate=true
10197 [ $MDS1_VERSION -le $(version_code 2.8.54) ] &&
10198 disable_precreate=false
10200 echo "Check OST status: "
10201 local MDS_OSCS=$(do_facet $SINGLEMDS lctl dl |
10202 awk '/[oO][sS][cC].*md[ts]/ { print $4 }')
10204 for OSC in $MDS_OSCS; do
10205 echo $OSC "is active"
10206 do_facet $SINGLEMDS lctl --device %$OSC activate
10209 for INACTIVE_OSC in $MDS_OSCS; do
10210 local ost=$(osc_to_ost $INACTIVE_OSC)
10211 local ostnum=$(do_facet $SINGLEMDS lctl get_param -n \
10212 lov.*md*.target_obd |
10213 awk -F: /$ost/'{ print $1 }' | head -n 1)
10215 mkdir -p $DIR/$tdir
10216 $LFS setstripe -i $ostnum -c 1 $DIR/$tdir
10217 createmany -o $DIR/$tdir/$tfile.$ostnum. 1000
10219 echo "Deactivate: " $INACTIVE_OSC
10220 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC deactivate
10222 local count=$(do_facet $SINGLEMDS "lctl get_param -n \
10223 osp.$ost*MDT0000.create_count")
10224 local max_count=$(do_facet $SINGLEMDS "lctl get_param -n \
10225 osp.$ost*MDT0000.max_create_count")
10226 $disable_precreate &&
10227 do_facet $SINGLEMDS "lctl set_param -n \
10228 osp.$ost*MDT0000.max_create_count=0"
10230 for idx in $(seq 0 $((OSTCOUNT - 1))); do
10231 [ -f $DIR/$tdir/$idx ] && continue
10232 echo "$LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx"
10233 $LFS setstripe -i $idx -c 1 $DIR/$tdir/$idx ||
10235 error "setstripe $idx should succeed"; }
10236 rm -f $DIR/$tdir/$idx || error "rm $idx failed"
10238 unlinkmany $DIR/$tdir/$tfile.$ostnum. 1000
10241 do_facet $SINGLEMDS "lctl set_param -n \
10242 osp.$ost*MDT0000.max_create_count=$max_count"
10243 do_facet $SINGLEMDS "lctl set_param -n \
10244 osp.$ost*MDT0000.create_count=$count"
10245 do_facet $SINGLEMDS lctl --device %$INACTIVE_OSC activate
10246 echo $INACTIVE_OSC "is Activate"
10248 wait_osc_import_state mds ost$(( ostnum + 1 )) FULL
10251 run_test 65k "validate manual striping works properly with deactivated OSCs"
10253 test_65l() { # bug 12836
10254 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10256 test_mkdir -p $DIR/$tdir/test_dir
10257 $LFS setstripe -c -1 $DIR/$tdir/test_dir
10258 $LFS find -mtime -1 $DIR/$tdir >/dev/null
10260 run_test 65l "lfs find on -1 stripe dir ========================"
10263 local layout=$(save_layout $MOUNT)
10264 $RUNAS $LFS setstripe -c 2 $MOUNT && {
10265 restore_layout $MOUNT $layout
10266 error "setstripe should fail by non-root users"
10270 run_test 65m "normal user can't set filesystem default stripe"
10273 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
10274 [[ $MDS1_VERSION -ge $(version_code 2.12.50) ]] ||
10275 skip "Need MDS version at least 2.12.50"
10276 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
10278 [[ $OSTCOUNT -ge 2 ]] || skip_env "needs >= 2 OSTs"
10279 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
10280 which setfattr > /dev/null 2>&1 || skip_env "no setfattr command"
10282 save_layout_restore_at_exit $MOUNT
10284 # new subdirectory under root directory should not inherit
10285 # the default layout from root
10286 # LU-16904 check if the root is set as PFL layout
10287 local numcomp=$($LFS getstripe --component-count $MOUNT)
10289 if [[ $numcomp -eq 0 ]]; then
10290 local dir1=$MOUNT/$tdir-1
10291 mkdir $dir1 || error "mkdir $dir1 failed"
10292 ! getfattr -n trusted.lov $dir1 &> /dev/null ||
10293 error "$dir1 shouldn't have LOV EA"
10296 # delete the default layout on root directory
10297 $LFS setstripe -d $MOUNT || error "delete root default layout failed"
10299 local dir2=$MOUNT/$tdir-2
10300 mkdir $dir2 || error "mkdir $dir2 failed"
10301 ! getfattr -n trusted.lov $dir2 &> /dev/null ||
10302 error "$dir2 shouldn't have LOV EA"
10304 # set a new striping pattern on root directory
10305 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10306 local new_def_stripe_size=$((def_stripe_size * 2))
10307 $LFS setstripe -S $new_def_stripe_size $MOUNT ||
10308 error "set stripe size on $MOUNT failed"
10310 # new file created in $dir2 should inherit the new stripe size from
10311 # the filesystem default
10312 local file2=$dir2/$tfile-2
10313 touch $file2 || error "touch $file2 failed"
10315 local file2_stripe_size=$($LFS getstripe -S $file2)
10316 [[ $file2_stripe_size -eq $new_def_stripe_size ]] ||
10318 echo "file2_stripe_size: '$file2_stripe_size'"
10319 echo "new_def_stripe_size: '$new_def_stripe_size'"
10320 error "$file2 didn't inherit stripe size $new_def_stripe_size"
10323 local dir3=$MOUNT/$tdir-3
10324 mkdir $dir3 || error "mkdir $dir3 failed"
10325 # $dir3 shouldn't have LOV EA, but "lfs getstripe -d $dir3" should show
10326 # the root layout, which is the actual default layout that will be used
10327 # when new files are created in $dir3.
10328 local dir3_layout=$(get_layout_param $dir3)
10329 local root_dir_layout=$(get_layout_param $MOUNT)
10330 [[ "$dir3_layout" = "$root_dir_layout" ]] ||
10332 echo "dir3_layout: '$dir3_layout'"
10333 echo "root_dir_layout: '$root_dir_layout'"
10334 error "$dir3 should show the default layout from $MOUNT"
10337 # set OST pool on root directory
10338 local pool=$TESTNAME
10339 pool_add $pool || error "add $pool failed"
10340 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10341 error "add targets to $pool failed"
10343 $LFS setstripe -p $pool $MOUNT ||
10344 error "set OST pool on $MOUNT failed"
10346 # new file created in $dir3 should inherit the pool from
10347 # the filesystem default
10348 local file3=$dir3/$tfile-3
10349 touch $file3 || error "touch $file3 failed"
10351 local file3_pool=$($LFS getstripe -p $file3)
10352 [[ "$file3_pool" = "$pool" ]] ||
10353 error "$file3 ('$file3_pool') didn't inherit OST pool '$pool'"
10355 local dir4=$MOUNT/$tdir-4
10356 mkdir $dir4 || error "mkdir $dir4 failed"
10357 local dir4_layout=$(get_layout_param $dir4)
10358 root_dir_layout=$(get_layout_param $MOUNT)
10359 echo "$LFS getstripe -d $dir4"
10360 $LFS getstripe -d $dir4
10361 echo "$LFS getstripe -d $MOUNT"
10362 $LFS getstripe -d $MOUNT
10363 [[ "$dir4_layout" = "$root_dir_layout" ]] ||
10365 echo "dir4_layout: '$dir4_layout'"
10366 echo "root_dir_layout: '$root_dir_layout'"
10367 error "$dir4 should show the default layout from $MOUNT"
10370 # new file created in $dir4 should inherit the pool from
10371 # the filesystem default
10372 local file4=$dir4/$tfile-4
10373 touch $file4 || error "touch $file4 failed"
10375 local file4_pool=$($LFS getstripe -p $file4)
10376 [[ "$file4_pool" = "$pool" ]] ||
10377 error "$file4 ('$file4_pool') didn't inherit OST pool $pool"
10379 # new subdirectory under non-root directory should inherit
10380 # the default layout from its parent directory
10381 $LFS setstripe -S $new_def_stripe_size -p $pool $dir4 ||
10382 error "set directory layout on $dir4 failed"
10384 local dir5=$dir4/$tdir-5
10385 mkdir $dir5 || error "mkdir $dir5 failed"
10387 dir4_layout=$(get_layout_param $dir4)
10388 local dir5_layout=$(get_layout_param $dir5)
10389 [[ "$dir4_layout" = "$dir5_layout" ]] ||
10391 echo "dir4_layout: '$dir4_layout'"
10392 echo "dir5_layout: '$dir5_layout'"
10393 error "$dir5 should inherit the default layout from $dir4"
10396 # though subdir under ROOT doesn't inherit default layout, but
10397 # its sub dir/file should be created with default layout.
10398 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
10399 [[ $MDS1_VERSION -ge $(version_code 2.12.59) ]] ||
10400 skip "Need MDS version at least 2.12.59"
10402 local default_lmv_count=$($LFS getdirstripe -D -c $MOUNT)
10403 local default_lmv_index=$($LFS getdirstripe -D -i $MOUNT)
10404 local default_lmv_hash=$($LFS getdirstripe -D -H $MOUNT)
10406 if [ $default_lmv_hash == "none" ]; then
10407 stack_trap "$LFS setdirstripe -D -d $MOUNT" EXIT
10409 stack_trap "$LFS setdirstripe -D -i $default_lmv_index \
10410 -c $default_lmv_count -H $default_lmv_hash $MOUNT" EXIT
10413 $LFS setdirstripe -D -c 2 $MOUNT ||
10414 error "setdirstripe -D -c 2 failed"
10415 mkdir $MOUNT/$tdir-6 || error "mkdir $tdir-6 failed"
10416 local lmv_count=$($LFS getdirstripe -c $MOUNT/$tdir-6)
10417 [ $lmv_count -eq 2 ] || error "$tdir-6 stripe count $lmv_count"
10419 # $dir4 layout includes pool
10420 $LFS setstripe -S $((new_def_stripe_size * 2)) $dir4
10421 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10422 error "pool lost on setstripe"
10423 $LFS setstripe -E -1 -S $new_def_stripe_size $dir4
10424 [[ "$pool" = $($LFS getstripe -p -d $dir4) ]] ||
10425 error "pool lost on compound layout setstripe"
10427 run_test 65n "don't inherit default layout from root for new subdirectories"
10430 (( $MDS1_VERSION >= $(version_code 2.14.57) )) ||
10431 skip "need MDS version at least 2.14.57"
10433 # set OST pool on root directory
10434 local pool=$TESTNAME
10436 pool_add $pool || error "add $pool failed"
10437 pool_add_targets $pool 0 $((OSTCOUNT - 1)) 1 ||
10438 error "add targets to $pool failed"
10440 local dir1=$MOUNT/$tdir
10442 mkdir $dir1 || error "mkdir $dir1 failed"
10444 # set a new striping pattern on root directory
10445 local def_stripe_size=$($LFS getstripe -S $MOUNT)
10447 $LFS setstripe -p $pool $dir1 ||
10448 error "set directory layout on $dir1 failed"
10450 # $dir1 layout includes pool
10451 $LFS setstripe -S $((def_stripe_size * 2)) $dir1
10452 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10453 error "pool lost on setstripe"
10454 $LFS setstripe -E 1M -L mdt -E -1 -c 1 $dir1
10455 $LFS getstripe $dir1
10456 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10457 error "pool lost on compound layout setstripe"
10459 $LFS setdirstripe -i 0 -c 2 $dir1/dir2 ||
10460 error "setdirstripe failed on sub-dir with inherited pool"
10461 $LFS getstripe $dir1/dir2
10462 [[ "$pool" = $($LFS getstripe -p -d $dir1/dir2) ]] ||
10463 error "pool lost on compound layout setdirstripe"
10465 $LFS setstripe -E -1 -c 1 $dir1
10466 $LFS getstripe -d $dir1
10467 [[ "$pool" = $($LFS getstripe -p -d $dir1) ]] ||
10468 error "pool lost on setstripe"
10470 run_test 65o "pool inheritance for mdt component"
10472 test_65p () { # LU-16152
10473 local src_dir=$DIR/$tdir/src_dir
10474 local dst_dir=$DIR/$tdir/dst_dir
10475 local yaml_file=$DIR/$tdir/layout.yaml
10478 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10479 skip "Need at least version 2.15.51"
10481 test_mkdir -p $src_dir
10482 $LFS setstripe -E 2048M -c 4 -E EOF -c 8 $src_dir ||
10483 error "failed to setstripe"
10484 $LFS getstripe --yaml -d $src_dir > $yaml_file ||
10485 error "failed to getstripe"
10487 test_mkdir -p $dst_dir
10488 $LFS setstripe --yaml $yaml_file $dst_dir ||
10489 error "failed to setstripe with yaml file"
10490 border=$($LFS getstripe -d $dst_dir |
10491 awk '/lcme_extent.e_end:/ { print $2; exit; }') ||
10492 error "failed to getstripe"
10494 # 2048M is 0x80000000, or 2147483648
10495 (( $border == 2147483648 )) ||
10496 error "failed to handle huge number in yaml layout"
10498 run_test 65p "setstripe with yaml file and huge number"
10500 test_65p () { # LU-16194
10501 local src_dir=$DIR/$tdir/src_dir
10503 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
10504 skip "Need at least version 2.15.51"
10506 test_mkdir -p $src_dir
10507 # 8E is 0x8000 0000 0000 0000, which is negative as s64
10508 $LFS setstripe -E 8E -c 4 -E EOF -c 8 $src_dir &&
10509 error "should fail if extent start/end >=8E"
10511 # EOF should work as before
10512 $LFS setstripe -E 8M -c 4 -E EOF -c 8 $src_dir ||
10513 error "failed to setstripe normally"
10515 run_test 65p "setstripe with >=8E offset should fail"
10517 # bug 2543 - update blocks count on client
10519 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10521 local COUNT=${COUNT:-8}
10522 dd if=/dev/zero of=$DIR/f66 bs=1k count=$COUNT
10523 sync; sync_all_data; sync; sync_all_data
10524 cancel_lru_locks osc
10525 local BLOCKS=$(ls -s --block-size=1k $DIR/f66 | awk '{ print $1 }')
10526 (( BLOCKS >= COUNT )) || error "$DIR/f66 blocks $BLOCKS < $COUNT"
10528 run_test 66 "update inode blocks count on client ==============="
10531 awk '($1 == "'$1':") { print $2 }' /proc/meminfo
10535 swapon -s | awk '($1 == "'$1'") { print $4 }'
10538 # bug5265, obdfilter oa2dentry return -ENOENT
10539 # #define OBD_FAIL_SRV_ENOENT 0x217
10541 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10542 remote_ost_nodsh && skip "remote OST with nodsh"
10545 $LFS setstripe -c 1 -i 0 $f
10546 stack_trap "rm -f $f ${f}.2"
10548 $DIRECTIO write ${f}.2 0 1 || error "directio write error"
10550 do_facet ost1 lctl set_param fail_loc=0x217
10551 $TRUNCATE $f 1 # vmtruncate() will ignore truncate() error.
10552 $DIRECTIO write $f 0 2 && error "write succeeded, expect -ENOENT"
10554 do_facet ost1 lctl set_param fail_loc=0
10555 $DIRECTIO write $f 0 2 || error "write error"
10557 cancel_lru_locks osc
10558 $DIRECTIO read $f 0 1 || error "read error"
10560 do_facet ost1 lctl set_param fail_loc=0x217
10561 $DIRECTIO read $f 1 1 && error "read succeeded, expect -ENOENT"
10563 do_facet ost1 lctl set_param fail_loc=0
10565 run_test 69 "verify oa2dentry return -ENOENT doesn't LBUG ======"
10568 # Perform a really simple test of health write and health check
10569 (( $OST1_VERSION >= $(version_code 2.15.59) )) ||
10570 skip "OSTs < 2.15.59 doesn't have enable_health_write"
10572 local orig_value="$(do_facet ost1 $LCTL get_param -n enable_health_write)"
10574 stack_trap "do_facet ost1 $LCTL set_param enable_health_write $orig_value"
10576 # Test with health write off
10577 do_facet ost1 $LCTL set_param enable_health_write off ||
10578 error "can't set enable_health_write off"
10579 do_facet ost1 $LCTL get_param enable_health_write ||
10580 error "can't get enable_health_write"
10582 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10583 error "not healthy (1)"
10585 # Test with health write on
10586 do_facet ost1 $LCTL set_param enable_health_write on ||
10587 error "can't set enable_health_write on"
10588 do_facet ost1 $LCTL get_param enable_health_write ||
10589 error "can't get enable_health_write"
10591 [[ "$(do_facet ost1 $LCTL get_param health_check)" =~ "healthy" ]] ||
10592 error "not healthy (2)"
10594 run_test 70a "verify health_check, health_write don't explode (on OST)"
10597 test_mkdir $DIR/$tdir
10598 $LFS setdirstripe -D -c$MDSCOUNT $DIR/$tdir
10599 bash rundbench -C -D $DIR/$tdir 2 || error "dbench failed!"
10601 run_test 71 "Running dbench on lustre (don't segment fault) ===="
10603 test_72a() { # bug 5695 - Test that on 2.6 remove_suid works properly
10604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10605 [ "$RUNAS_ID" = "$UID" ] &&
10606 skip_env "RUNAS_ID = UID = $UID -- skipping"
10607 # Check that testing environment is properly set up. Skip if not
10608 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_GID $RUNAS ||
10609 skip_env "User $RUNAS_ID does not exist - skipping"
10612 chmod 777 $DIR/$tfile
10613 chmod ug+s $DIR/$tfile
10614 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=512 count=1 ||
10615 error "$RUNAS dd $DIR/$tfile failed"
10616 # See if we are still setuid/sgid
10617 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10618 error "S/gid is not dropped on write"
10619 # Now test that MDS is updated too
10620 cancel_lru_locks mdc
10621 [ -u $DIR/$tfile ] || [ -g $DIR/$tfile ] &&
10622 error "S/gid is not dropped on MDS"
10625 run_test 72a "Test that remove suid works properly (bug5695) ===="
10627 test_72b() { # bug 24226 -- keep mode setting when size is not changing
10630 [ "$RUNAS_ID" = "$UID" ] &&
10631 skip_env "RUNAS_ID = UID = $UID -- skipping"
10632 [ "$RUNAS_ID" -eq 0 ] &&
10633 skip_env "RUNAS_ID = 0 -- skipping"
10634 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10635 # Check that testing environment is properly set up. Skip if not
10636 FAIL_ON_ERROR=false check_runas_id_ret $RUNAS_ID $RUNAS_ID $RUNAS ||
10637 skip_env "User $RUNAS_ID does not exist - skipping"
10639 touch $DIR/${tfile}-f{g,u}
10640 test_mkdir $DIR/${tfile}-dg
10641 test_mkdir $DIR/${tfile}-du
10642 chmod 770 $DIR/${tfile}-{f,d}{g,u}
10643 chmod g+s $DIR/${tfile}-{f,d}g
10644 chmod u+s $DIR/${tfile}-{f,d}u
10645 for perm in 777 2777 4777; do
10646 $RUNAS chmod $perm $DIR/${tfile}-fg && error "S/gid file allowed improper chmod to $perm"
10647 $RUNAS chmod $perm $DIR/${tfile}-fu && error "S/uid file allowed improper chmod to $perm"
10648 $RUNAS chmod $perm $DIR/${tfile}-dg && error "S/gid dir allowed improper chmod to $perm"
10649 $RUNAS chmod $perm $DIR/${tfile}-du && error "S/uid dir allowed improper chmod to $perm"
10653 run_test 72b "Test that we keep mode setting if without file data changed (bug 24226)"
10655 # bug 3462 - multiple simultaneous MDC requests
10657 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10659 test_mkdir $DIR/d73-1
10660 test_mkdir $DIR/d73-2
10661 multiop_bg_pause $DIR/d73-1/f73-1 O_c || return 1
10664 lctl set_param fail_loc=0x80000129
10665 $MULTIOP $DIR/d73-1/f73-2 Oc &
10667 lctl set_param fail_loc=0
10669 $MULTIOP $DIR/d73-2/f73-3 Oc &
10673 wait $pid1 || return 1
10677 $CHECKSTAT -t file $DIR/d73-1/f73-1 || return 4
10678 $CHECKSTAT -t file $DIR/d73-1/f73-2 || return 5
10679 $CHECKSTAT -t file $DIR/d73-2/f73-3 || return 6
10683 run_test 73 "multiple MDC requests (should not deadlock)"
10685 test_74a() { # bug 6149, 6184
10686 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10689 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10691 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10692 # will spin in a tight reconnection loop
10693 $LCTL set_param fail_loc=0x8000030e
10694 # get any lock that won't be difficult - lookup works.
10696 $LCTL set_param fail_loc=0
10700 run_test 74a "ldlm_enqueue freed-export error path, ls (shouldn't LBUG)"
10702 test_74b() { # bug 13310
10703 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10705 #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e
10707 # very important to OR with CFS_FAIL_ONCE (0x80000000) -- otherwise it
10708 # will spin in a tight reconnection loop
10709 $LCTL set_param fail_loc=0x8000030e
10710 # get a "difficult" lock
10712 $LCTL set_param fail_loc=0
10716 run_test 74b "ldlm_enqueue freed-export error path, touch (shouldn't LBUG)"
10719 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10721 #define OBD_FAIL_LDLM_NEW_LOCK
10722 $LCTL set_param fail_loc=0x319
10723 touch $DIR/$tfile && error "touch successful"
10724 $LCTL set_param fail_loc=0
10727 run_test 74c "ldlm_lock_create error path, (shouldn't LBUG)"
10729 slab_lic=/sys/kernel/slab/lustre_inode_cache
10731 [ -f $slab_lic/shrink ] && echo 1 > $slab_lic/shrink
10732 [ -f $slab_lic/objects ] && awk '{ print $1 }' $slab_lic/objects ||
10733 awk '/lustre_inode_cache/ { print $2; exit }' /proc/slabinfo
10736 test_76a() { # Now for b=20433, added originally in b=1443
10737 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10739 cancel_lru_locks osc
10740 # there may be some slab objects cached per core
10741 local cpus=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
10742 local before=$(num_objects)
10743 local count=$((512 * cpus))
10744 [ "$SLOW" = "no" ] && count=$((128 * cpus))
10745 local margin=$((count / 10))
10746 if [[ -f $slab_lic/aliases ]]; then
10747 local aliases=$(cat $slab_lic/aliases)
10748 (( aliases > 0 )) && margin=$((margin * aliases))
10751 echo "before slab objects: $before"
10752 for i in $(seq $count); do
10756 cancel_lru_locks osc
10757 local after=$(num_objects)
10758 echo "created: $count, after slab objects: $after"
10759 # shared slab counts are not very accurate, allow significant margin
10760 # the main goal is that the cache growth is not permanently > $count
10761 while (( after > before + margin )); do
10763 after=$(num_objects)
10765 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10766 if (( wait > 60 )); then
10767 error "inode slab grew from $before+$margin to $after"
10771 run_test 76a "confirm clients recycle inodes properly ===="
10774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10775 [ $CLIENT_VERSION -ge $(version_code 2.13.55) ] || skip "not supported"
10778 local before=$(num_objects)
10780 for i in $(seq $count); do
10785 local after=$(num_objects)
10788 while (( after > before )); do
10790 after=$(num_objects)
10792 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
10793 if (( wait > 60 )); then
10794 error "inode slab grew from $before to $after"
10798 echo "slab objects before: $before, after: $after"
10800 run_test 76b "confirm clients recycle directory inodes properly ===="
10802 export ORIG_CSUM=""
10805 # Note: in sptlrpc modes which enable its own bulk checksum, the
10806 # original crc32_le bulk checksum will be automatically disabled,
10807 # and the OBD_FAIL_OSC_CHECKSUM_SEND/OBD_FAIL_OSC_CHECKSUM_RECEIVE
10808 # will be checked by sptlrpc code against sptlrpc bulk checksum.
10809 # In this case set_checksums() will not be no-op, because sptlrpc
10810 # bulk checksum will be enabled all through the test.
10812 [ "$ORIG_CSUM" ] || ORIG_CSUM=`lctl get_param -n osc.*.checksums | head -n1`
10813 lctl set_param -n osc.*.checksums $1
10817 export ORIG_CSUM_TYPE="`lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10818 sed 's/.*\[\(.*\)\].*/\1/g' | head -n1`"
10819 CKSUM_TYPES=${CKSUM_TYPES:-$(lctl get_param -n osc.*osc-[^mM]*.checksum_type |
10820 tr -d [] | head -n1)}
10821 set_checksum_type()
10823 lctl set_param -n osc.*osc-[^mM]*.checksum_type $1
10825 log "set checksum type to $1, rc = $rc"
10829 get_osc_checksum_type()
10831 # arugment 1: OST name, like OST0000
10833 checksum_type=$(lctl get_param -n osc.*${ost}-osc-[^mM]*.checksum_type |
10834 sed 's/.*\[\(.*\)\].*/\1/g')
10836 [ $rc -ne 0 ] && error "failed to get checksum type of $ost, rc = $rc, output = $checksum_type"
10837 echo $checksum_type
10840 F77_TMP=$TMP/f77-temp
10843 dd if=/dev/urandom of=$F77_TMP bs=1M count=$F77SZ || \
10844 error "error writing to $F77_TMP"
10847 test_77a() { # bug 10889
10848 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10849 $GSS && skip_env "could not run with gss"
10851 [ ! -f $F77_TMP ] && setup_f77
10853 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ || error "dd error"
10857 run_test 77a "normal checksum read/write operation"
10859 test_77b() { # bug 10889
10860 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10861 $GSS && skip_env "could not run with gss"
10863 [ ! -f $F77_TMP ] && setup_f77
10864 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10865 $LCTL set_param fail_loc=0x80000409
10868 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10869 error "dd error: $?"
10870 $LCTL set_param fail_loc=0
10872 for algo in $CKSUM_TYPES; do
10873 cancel_lru_locks osc
10874 set_checksum_type $algo
10875 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10876 $LCTL set_param fail_loc=0x80000408
10877 cmp $F77_TMP $DIR/$tfile || error "file compare failed"
10878 $LCTL set_param fail_loc=0
10881 set_checksum_type $ORIG_CSUM_TYPE
10884 run_test 77b "checksum error on client write, read"
10889 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=0
10891 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=0
10892 [ -n "$osc_file_prefix" ] && rm -f ${osc_file_prefix}*
10893 $check_ost && [ -n "$ost_file_prefix" ] &&
10894 do_facet ost1 rm -f ${ost_file_prefix}\*
10898 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10899 $GSS && skip_env "could not run with gss"
10900 remote_ost_nodsh && skip "remote OST with nodsh"
10903 local osc_file_prefix
10905 local check_ost=false
10906 local ost_file_prefix
10912 # ensure corruption will occur on first OSS/OST
10913 $LFS setstripe -i 0 $DIR/$tfile
10915 [ ! -f $F77_TMP ] && setup_f77
10916 dd if=$F77_TMP of=$DIR/$tfile bs=1M count=$F77SZ conv=sync ||
10917 error "dd write error: $?"
10918 fid=$($LFS path2fid $DIR/$tfile)
10920 if [ $OST1_VERSION -ge $(version_code 2.9.57) ]
10923 ost_file_prefix=$(do_facet ost1 $LCTL get_param -n debug_path)
10924 ost_file_prefix=${ost_file_prefix}-checksum_dump-ost-\\${fid}
10926 echo "OSS do not support bulk pages dump upon error"
10929 osc_file_prefix=$($LCTL get_param -n debug_path)
10930 osc_file_prefix=${osc_file_prefix}-checksum_dump-osc-\\${fid}
10932 trap cleanup_77c EXIT
10935 # enable bulk pages dump upon error on Client
10936 $LCTL set_param osc.*osc-[^mM]*.checksum_dump=1
10937 # enable bulk pages dump upon error on OSS
10939 do_facet ost1 $LCTL set_param obdfilter.*-OST*.checksum_dump=1
10941 # flush Client cache to allow next read to reach OSS
10942 cancel_lru_locks osc
10944 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10945 $LCTL set_param fail_loc=0x80000408
10946 dd if=$DIR/$tfile of=/dev/null bs=1M || error "dd read error: $?"
10947 $LCTL set_param fail_loc=0
10951 # check cksum dump on Client
10952 osc_file=$(ls ${osc_file_prefix}*)
10953 [ -n "$osc_file" ] || error "no checksum dump file on Client"
10954 # OBD_FAIL_OSC_CHECKSUM_RECEIVE corrupts with "bad1" at start of file
10955 bad1=$(dd if=$osc_file bs=1 count=4 2>/dev/null) || error "dd error: $?"
10956 [ $bad1 == "bad1" ] || error "unexpected corrupt pattern"
10957 orig_cksum=$(dd if=$F77_TMP bs=1 skip=4 count=1048572 2>/dev/null |
10959 dump_cksum=$(dd if=$osc_file bs=1 skip=4 2>/dev/null | cksum)
10960 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10961 error "dump content does not match on Client"
10963 $check_ost || skip "No need to check cksum dump on OSS"
10965 # check cksum dump on OSS
10966 ost_file=$(do_facet ost1 ls ${ost_file_prefix}\*)
10967 [ -n "$ost_file" ] || error "no checksum dump file on OSS"
10968 orig_cksum=$(dd if=$F77_TMP bs=1048576 count=1 2>/dev/null | cksum)
10969 dump_cksum=$(do_facet ost1 dd if=$ost_file 2>/dev/null \| cksum)
10970 [[ "$orig_cksum" == "$dump_cksum" ]] ||
10971 error "dump content does not match on OSS"
10975 run_test 77c "checksum error on client read with debug"
10977 test_77d() { # bug 10889
10978 [ $PARALLEL == "yes" ] && skip "skip parallel run"
10979 $GSS && skip_env "could not run with gss"
10981 stack_trap "rm -f $DIR/$tfile"
10982 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
10983 $LCTL set_param fail_loc=0x80000409
10985 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10986 error "direct write: rc=$?"
10987 $LCTL set_param fail_loc=0
10990 #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408
10991 $LCTL set_param fail_loc=0x80000408
10993 cancel_lru_locks osc
10994 $DIRECTIO read $DIR/$tfile 0 $F77SZ $((1024 * 1024)) ||
10995 error "direct read: rc=$?"
10996 $LCTL set_param fail_loc=0
10999 run_test 77d "checksum error on OST direct write, read"
11001 test_77f() { # bug 10889
11002 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11003 $GSS && skip_env "could not run with gss"
11006 stack_trap "rm -f $DIR/$tfile"
11007 for algo in $CKSUM_TYPES; do
11008 cancel_lru_locks osc
11009 set_checksum_type $algo
11010 #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409
11011 $LCTL set_param fail_loc=0x409
11012 $DIRECTIO write $DIR/$tfile 0 $F77SZ $((1024 * 1024)) &&
11013 error "direct write succeeded"
11014 $LCTL set_param fail_loc=0
11016 set_checksum_type $ORIG_CSUM_TYPE
11019 run_test 77f "repeat checksum error on write (expect error)"
11021 test_77g() { # bug 10889
11022 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11023 $GSS && skip_env "could not run with gss"
11024 remote_ost_nodsh && skip "remote OST with nodsh"
11026 [ ! -f $F77_TMP ] && setup_f77
11028 local file=$DIR/$tfile
11029 stack_trap "rm -f $file" EXIT
11031 $LFS setstripe -c 1 -i 0 $file
11032 #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a
11033 do_facet ost1 lctl set_param fail_loc=0x8000021a
11035 dd if=$F77_TMP of=$file bs=1M count=$F77SZ ||
11036 error "write error: rc=$?"
11037 do_facet ost1 lctl set_param fail_loc=0
11040 cancel_lru_locks osc
11041 #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b
11042 do_facet ost1 lctl set_param fail_loc=0x8000021b
11044 cmp $F77_TMP $file || error "file compare failed"
11045 do_facet ost1 lctl set_param fail_loc=0
11048 run_test 77g "checksum error on OST write, read"
11050 test_77k() { # LU-10906
11051 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11052 $GSS && skip_env "could not run with gss"
11054 local cksum_param="osc.$FSNAME*.checksums"
11055 local get_checksum="$LCTL get_param -n $cksum_param | head -n1"
11059 [ "$ORIG_CSUM" ] || ORIG_CSUM=$(eval $get_checksum)
11060 stack_trap "wait_update $HOSTNAME '$get_checksum' $ORIG_CSUM || true"
11061 stack_trap "do_facet mgs $LCTL set_param -P $cksum_param=$ORIG_CSUM"
11064 do_facet mgs $LCTL set_param -P $cksum_param=$i ||
11065 error "failed to set checksum=$i on MGS"
11066 wait_update $HOSTNAME "$get_checksum" $i
11068 echo "remount client, checksum should be $i"
11069 remount_client $MOUNT || error "failed to remount client"
11070 checksum=$(eval $get_checksum)
11071 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11073 # remove persistent param to avoid races with checksum mountopt below
11074 do_facet mgs $LCTL set_param -P -d $cksum_param ||
11075 error "failed to delete checksum on MGS"
11077 for opt in "checksum" "nochecksum"; do
11078 #remount with mount option
11079 echo "remount client with option $opt, checksum should be $i"
11080 umount_client $MOUNT || error "failed to umount client"
11081 mount_client $MOUNT "$MOUNT_OPTS,$opt" ||
11082 error "failed to mount client with option '$opt'"
11083 checksum=$(eval $get_checksum)
11084 [ $checksum -eq $i ] || error "checksum($checksum) != $i"
11088 remount_client $MOUNT || error "failed to remount client"
11090 run_test 77k "enable/disable checksum correctly"
11093 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11094 $GSS && skip_env "could not run with gss"
11097 stack_trap "set_checksums $ORIG_CSUM" EXIT
11098 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11100 set_checksum_type invalid && error "unexpected success of invalid checksum type"
11102 $LFS setstripe -c 1 -i 0 $DIR/$tfile
11103 for algo in $CKSUM_TYPES; do
11104 set_checksum_type $algo || error "fail to set checksum type $algo"
11105 osc_algo=$(get_osc_checksum_type OST0000)
11106 [ "$osc_algo" != "$algo" ] && error "checksum type is $osc_algo after setting it to $algo"
11108 # no locks, no reqs to let the connection idle
11109 cancel_lru_locks osc
11110 lru_resize_disable osc
11111 wait_osc_import_state client ost1 IDLE
11113 # ensure ost1 is connected
11114 stat $DIR/$tfile >/dev/null || error "can't stat"
11115 wait_osc_import_state client ost1 FULL
11117 osc_algo=$(get_osc_checksum_type OST0000)
11118 [ "$osc_algo" != "$algo" ] && error "checksum type changed from $algo to $osc_algo after reconnection"
11122 run_test 77l "preferred checksum type is remembered after reconnected"
11124 [ "$ORIG_CSUM" ] && set_checksums $ORIG_CSUM || true
11129 (( $CLIENT_VERSION >= $(version_code 2.14.52) )) ||
11130 skip "Need at least version 2.14.52"
11131 local param=checksum_speed
11133 $LCTL get_param $param || error "reading $param failed"
11135 csum_speeds=$($LCTL get_param -n $param)
11137 [[ "$csum_speeds" =~ "adler32" && "$csum_speeds" =~ "crc32" ]] ||
11138 error "known checksum types are missing"
11140 run_test 77m "Verify checksum_speed is correctly read"
11142 check_filefrag_77n() {
11147 while read extidx a b start end rest; do
11148 if [[ "${extidx}" =~ ^[0-9]+: ]]; then
11149 nr_ext=$(( $nr_ext + 1 ))
11150 starts+=( ${start%..} )
11153 done < <( filefrag -sv $1 )
11155 [[ $nr_ext -eq 2 ]] && [[ "${starts[-1]}" == $(( ${ends[0]} + 1 )) ]] && return 0
11160 [[ "$CKSUM_TYPES" =~ t10 ]] || skip "no T10 checksum support on osc"
11163 $TRUNCATE $DIR/$tfile 0
11164 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=0
11165 dd if=/dev/urandom of=$DIR/$tfile bs=4k conv=notrunc count=1 seek=2
11166 check_filefrag_77n $DIR/$tfile ||
11167 skip "$tfile blocks not contiguous around hole"
11170 stack_trap "set_checksums $ORIG_CSUM" EXIT
11171 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
11172 stack_trap "rm -f $DIR/$tfile"
11174 for algo in $CKSUM_TYPES; do
11175 if [[ "$algo" =~ ^t10 ]]; then
11176 set_checksum_type $algo ||
11177 error "fail to set checksum type $algo"
11178 dd if=$DIR/$tfile of=/dev/null bs=12k count=1 iflag=direct ||
11179 error "fail to read $tfile with $algo"
11185 run_test 77n "Verify read from a hole inside contiguous blocks with T10PI"
11188 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
11189 skip "Need MDS version at least 2.14.55"
11190 (( $OST1_VERSION >= $(version_code 2.14.55) )) ||
11191 skip "Need OST version at least 2.14.55"
11192 local ofd=obdfilter
11195 # print OST checksum_type
11196 echo "$ofd.$FSNAME-*.checksum_type:"
11197 do_nodes $(comma_list $(osts_nodes)) \
11198 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type
11200 # print MDT checksum_type
11201 echo "$mdt.$FSNAME-*.checksum_type:"
11202 do_nodes $(comma_list $(mdts_nodes)) \
11203 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type
11205 local o_count=$(do_nodes $(comma_list $(osts_nodes)) \
11206 $LCTL get_param -n $ofd.$FSNAME-*.checksum_type | wc -l)
11208 (( $o_count == $OSTCOUNT )) ||
11209 error "found $o_count checksums, not \$MDSCOUNT=$OSTCOUNT"
11211 local m_count=$(do_nodes $(comma_list $(mdts_nodes)) \
11212 $LCTL get_param -n $mdt.$FSNAME-*.checksum_type | wc -l)
11214 (( $m_count == $MDSCOUNT )) ||
11215 error "found $m_count checksums, not \$MDSCOUNT=$MDSCOUNT"
11217 run_test 77o "Verify checksum_type for server (mdt and ofd(obdfilter))"
11219 cleanup_test_78() {
11224 test_78() { # bug 10901
11225 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11226 remote_ost || skip_env "local OST"
11229 F78SIZE=$(($(awk '/MemFree:/ { print $2 }' /proc/meminfo) / 1024))
11230 echo "MemFree: $F78SIZE, Max file size: $MAXFREE"
11231 MEMTOTAL=$(($(awk '/MemTotal:/ { print $2 }' /proc/meminfo) / 1024))
11232 echo "MemTotal: $MEMTOTAL"
11234 # reserve 256MB of memory for the kernel and other running processes,
11235 # and then take 1/2 of the remaining memory for the read/write buffers.
11236 if [ $MEMTOTAL -gt 512 ] ;then
11237 MEMTOTAL=$(((MEMTOTAL - 256 ) / 2))
11239 # for those poor memory-starved high-end clusters...
11240 MEMTOTAL=$((MEMTOTAL / 2))
11242 echo "Mem to use for directio: $MEMTOTAL"
11244 [[ $F78SIZE -gt $MEMTOTAL ]] && F78SIZE=$MEMTOTAL
11245 [[ $F78SIZE -gt 512 ]] && F78SIZE=512
11246 [[ $F78SIZE -gt $((MAXFREE / 1024)) ]] && F78SIZE=$((MAXFREE / 1024))
11247 SMALLESTOST=$($LFS df $DIR | grep OST | awk '{ print $4 }' | sort -n |
11249 echo "Smallest OST: $SMALLESTOST"
11250 [[ $SMALLESTOST -lt 10240 ]] &&
11251 skip "too small OSTSIZE, useless to run large O_DIRECT test"
11253 trap cleanup_test_78 EXIT
11255 [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
11256 F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
11258 [ "$SLOW" = "no" ] && NSEQ=1 && [ $F78SIZE -gt 32 ] && F78SIZE=32
11259 echo "File size: $F78SIZE"
11260 $LFS setstripe -c $OSTCOUNT $DIR/$tfile || error "setstripe failed"
11261 for i in $(seq 1 $NSEQ); do
11262 FSIZE=$(($F78SIZE / ($NSEQ - $i + 1)))
11263 echo directIO rdwr round $i of $NSEQ
11264 $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
11269 run_test 78 "handle large O_DIRECT writes correctly ============"
11271 test_79() { # bug 12743
11272 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11274 wait_delete_completed
11276 BKTOTAL=$(calc_osc_kbytes kbytestotal)
11277 BKFREE=$(calc_osc_kbytes kbytesfree)
11278 BKAVAIL=$(calc_osc_kbytes kbytesavail)
11280 STRING=`df -P $MOUNT | tail -n 1 | awk '{print $2","$3","$4}'`
11281 DFTOTAL=`echo $STRING | cut -d, -f1`
11282 DFUSED=`echo $STRING | cut -d, -f2`
11283 DFAVAIL=`echo $STRING | cut -d, -f3`
11284 DFFREE=$(($DFTOTAL - $DFUSED))
11286 ALLOWANCE=$((64 * $OSTCOUNT))
11288 if [ $DFTOTAL -lt $(($BKTOTAL - $ALLOWANCE)) ] ||
11289 [ $DFTOTAL -gt $(($BKTOTAL + $ALLOWANCE)) ] ; then
11290 error "df total($DFTOTAL) mismatch OST total($BKTOTAL)"
11292 if [ $DFFREE -lt $(($BKFREE - $ALLOWANCE)) ] ||
11293 [ $DFFREE -gt $(($BKFREE + $ALLOWANCE)) ] ; then
11294 error "df free($DFFREE) mismatch OST free($BKFREE)"
11296 if [ $DFAVAIL -lt $(($BKAVAIL - $ALLOWANCE)) ] ||
11297 [ $DFAVAIL -gt $(($BKAVAIL + $ALLOWANCE)) ] ; then
11298 error "df avail($DFAVAIL) mismatch OST avail($BKAVAIL)"
11301 run_test 79 "df report consistency check ======================="
11303 test_80() { # bug 10718
11304 remote_ost_nodsh && skip "remote OST with nodsh"
11305 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11307 # relax strong synchronous semantics for slow backends like ZFS
11308 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
11309 local soc="obdfilter.*.sync_lock_cancel"
11310 local save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11312 # "sync_on_lock_cancel" was broken by v2_11_55_0-26-g7059644e9a
11313 if [ -z "$save" ]; then
11314 soc="obdfilter.*.sync_on_lock_cancel"
11315 save=$(do_facet ost1 $LCTL get_param -n $soc | head -n1)
11318 if [ "$save" != "never" ]; then
11319 local hosts=$(comma_list $(osts_nodes))
11321 do_nodes $hosts $LCTL set_param $soc=never
11322 stack_trap "do_nodes $hosts $LCTL set_param $soc=$save"
11326 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1M
11327 sync; sleep 1; sync
11328 local before=$(date +%s)
11329 cancel_lru_locks osc
11330 local after=$(date +%s)
11331 local diff=$((after - before))
11332 [ $diff -le 1 ] || error "elapsed for 1M@1T = $diff"
11336 run_test 80 "Page eviction is equally fast at high offsets too"
11338 test_81a() { # LU-456
11339 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11340 remote_ost_nodsh && skip "remote OST with nodsh"
11342 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11343 # MUST OR with the CFS_FAIL_ONCE (0x80000000)
11344 do_facet ost1 lctl set_param fail_loc=0x80000228
11346 # write should trigger a retry and success
11347 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11348 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11350 if [ $RC -ne 0 ] ; then
11351 error "write should success, but failed for $RC"
11354 run_test 81a "OST should retry write when get -ENOSPC ==============="
11356 test_81b() { # LU-456
11357 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11358 remote_ost_nodsh && skip "remote OST with nodsh"
11360 # define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
11361 # Don't OR with the CFS_FAIL_ONCE (0x80000000)
11362 do_facet ost1 lctl set_param fail_loc=0x228
11364 # write should retry several times and return -ENOSPC finally
11365 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11366 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
11369 if [ $RC -ne $ENOSPC ] ; then
11370 error "dd should fail for -ENOSPC, but succeed."
11373 run_test 81b "OST should return -ENOSPC when retry still fails ======="
11376 [ -z "$(which cvs 2>/dev/null)" ] && skip_env "could not find cvs"
11378 test_mkdir $DIR/$tdir.cvsroot
11379 chown $RUNAS_ID $DIR/$tdir.cvsroot
11382 $RUNAS cvs -d $DIR/$tdir.cvsroot init || error "cvs init failed"
11385 # some versions of cvs import exit(1) when asked to import links or
11386 # files they can't read. ignore those files.
11387 local toignore=$(find . -type l -printf '-I %f\n' -o \
11388 ! -perm /4 -printf '-I %f\n')
11389 $RUNAS cvs -d $DIR/$tdir.cvsroot import -m "nomesg" $toignore \
11390 $tdir.reposname vtag rtag
11393 test_mkdir $DIR/$tdir.reposname
11394 chown $RUNAS_ID $DIR/$tdir.reposname
11395 $RUNAS cvs -d $DIR/$tdir.cvsroot co $tdir.reposname
11397 cd $DIR/$tdir.reposname
11399 $RUNAS cvs add -m 'addmsg' foo99
11401 $RUNAS cvs commit -m 'nomsg' foo99
11402 rm -fr $DIR/$tdir.cvsroot
11404 run_test 99 "cvs strange file/directory operations"
11407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11408 [[ "$NETTYPE" =~ tcp ]] ||
11409 skip_env "TCP secure port test, not useful for NETTYPE=$NETTYPE"
11410 [[ -n "$(type -p ss)" ]] || skip_env "ss not available"
11411 remote_ost_nodsh && skip "remote OST with nodsh"
11412 remote_mds_nodsh && skip "remote MDS with nodsh"
11413 remote_servers || skip "useless for local single node setup"
11415 ss -tna | ( rc=1; while read STATE SND RCV LOCAL REMOTE STAT; do
11416 [[ "${REMOTE/*:/}" == "$ACCEPTOR_PORT" ]] || continue
11419 if (( ${LOCAL/*:/} >= 1024 )); then
11420 echo "bad: $PROT $SND $RCV $LOCAL $REMOTE $STAT"
11422 error "local: ${LOCAL/*:/} > 1024 remote: ${REMOTE/*:/}"
11425 (( $rc == 0 )) || error "privileged port not found" )
11427 run_test 100 "check local port using privileged port"
11429 function get_named_value()
11433 grep -w "$tag" | sed "s/^$tag *\([0-9]*\) *.*/\1/"
11437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11442 local cache_limit=32
11444 $LCTL set_param -n osc.*-osc*.rpc_stats=0
11445 $LCTL set_param -n llite.*.read_ahead_stats=0
11446 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
11447 awk '/^max_cached_mb/ { print $2 }')
11448 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
11449 $LCTL set_param -n llite.*.max_cached_mb=$cache_limit
11452 # randomly read 10000 of 64K chunks from file 3x 32MB in size
11454 echo "nreads: $nreads file size: $((cache_limit * 3))MB"
11455 $READS -f $DIR/$tfile -s$((cache_limit * 3192 * 1024)) -b65536 -C -n$nreads -t 180
11458 for s in $($LCTL get_param -n llite.*.read_ahead_stats |
11459 get_named_value 'read.but.discarded'); do
11460 discard=$(($discard + $s))
11463 $LCTL get_param osc.*-osc*.rpc_stats
11464 $LCTL get_param llite.*.read_ahead_stats
11466 # Discard is generally zero, but sometimes a few random reads line up
11467 # and trigger larger readahead, which is wasted & leads to discards.
11468 if [[ $(($discard)) -gt $nreads ]]; then
11469 error "too many ($discard) discarded pages"
11471 rm -f $DIR/$tfile || true
11473 run_test 101a "check read-ahead for random reads"
11475 setup_test101bc() {
11476 test_mkdir $DIR/$tdir
11478 local FILE_LENGTH=$2
11481 local FILE_SIZE_MB=$((FILE_LENGTH / ssize))
11483 local list=$(comma_list $(osts_nodes))
11484 set_osd_param $list '' read_cache_enable 0
11485 set_osd_param $list '' writethrough_cache_enable 0
11487 trap cleanup_test101bc EXIT
11488 # prepare the read-ahead file
11489 $LFS setstripe -S $ssize -i $STRIPE_OFFSET -c $OSTCOUNT $DIR/$tfile
11491 dd if=/dev/zero of=$DIR/$tfile bs=$ssize \
11492 count=$FILE_SIZE_MB 2> /dev/null
11496 cleanup_test101bc() {
11501 local list=$(comma_list $(osts_nodes))
11502 set_osd_param $list '' read_cache_enable 1
11503 set_osd_param $list '' writethrough_cache_enable 1
11508 local stripe_size=$2
11509 local stride_length=$((stripe_size / read_size))
11510 local stride_width=$((stride_length * OSTCOUNT))
11511 local discard_limit=$(( ((stride_length - 1) * 3 / stride_width) *
11512 (stride_width - stride_length) ))
11513 local discard=$($LCTL get_param -n llite.*.read_ahead_stats |
11514 get_named_value 'read.but.discarded' | calc_sum)
11516 if [[ $discard -gt $discard_limit ]]; then
11517 $LCTL get_param llite.*.read_ahead_stats
11518 error "($discard limit ${discard_limit}) discarded pages with size (${read_size})"
11520 echo "Read-ahead success for size ${read_size}"
11525 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11526 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
11528 local STRIPE_SIZE=1048576
11529 local STRIDE_SIZE=$((STRIPE_SIZE*OSTCOUNT))
11531 if [ $SLOW == "yes" ]; then
11532 local FILE_LENGTH=$((STRIDE_SIZE * 64))
11534 local FILE_LENGTH=$((STRIDE_SIZE * 8))
11537 local ITERATION=$((FILE_LENGTH / STRIDE_SIZE))
11539 # prepare the read-ahead file
11540 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11541 cancel_lru_locks osc
11542 for BIDX in 2 4 8 16 32 64 128 256
11544 local BSIZE=$((BIDX*4096))
11545 local READ_COUNT=$((STRIPE_SIZE/BSIZE))
11546 local STRIDE_LENGTH=$((STRIDE_SIZE/BSIZE))
11547 local OFFSET=$((STRIPE_SIZE/BSIZE*(OSTCOUNT - 1)))
11548 $LCTL set_param -n llite.*.read_ahead_stats=0
11549 $READS -f $DIR/$tfile -l $STRIDE_LENGTH -o $OFFSET \
11550 -s $FILE_LENGTH -b $STRIPE_SIZE -a $READ_COUNT -n $ITERATION
11551 cancel_lru_locks osc
11552 ra_check_101 $BSIZE $STRIPE_SIZE $FILE_LENGTH
11557 run_test 101b "check stride-io mode read-ahead ================="
11560 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11562 local STRIPE_SIZE=1048576
11563 local FILE_LENGTH=$((STRIPE_SIZE*100))
11566 local osc_rpc_stats
11568 setup_test101bc $STRIPE_SIZE $FILE_LENGTH
11570 cancel_lru_locks osc
11571 $LCTL set_param osc.*.rpc_stats=0
11572 $READS -f $DIR/$tfile -s$FILE_LENGTH -b$rsize -n$nreads -t 180
11573 $LCTL get_param osc.*.rpc_stats
11574 for osc_rpc_stats in $($LCTL get_param -N osc.*.rpc_stats); do
11575 local stats=$($LCTL get_param -n $osc_rpc_stats)
11576 local lines=$(echo "$stats" | awk 'END {print NR;}')
11579 if [ $lines -le 20 ]; then
11580 echo "continue debug"
11583 for size in 1 2 4 8; do
11584 local rpc=$(echo "$stats" |
11585 awk '($1 == "'$size':") {print $2; exit; }')
11586 [ $rpc != 0 ] && ((size * PAGE_SIZE < rsize)) &&
11587 error "Small $((size*PAGE_SIZE)) read IO $rpc!"
11589 echo "$osc_rpc_stats check passed!"
11594 run_test 101c "check stripe_size aligned read-ahead"
11597 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11599 local file=$DIR/$tfile
11600 local sz_MB=${FILESIZE_101d:-80}
11601 local ra_MB=${READAHEAD_MB:-40}
11603 local free_MB=$(($(df -P $DIR | tail -n 1 | awk '{ print $4 }') / 1024))
11604 [ $free_MB -lt $sz_MB ] &&
11605 skip "Need free space ${sz_MB}M, have ${free_MB}M"
11607 echo "Create test file $file size ${sz_MB}M, ${free_MB}M free"
11608 $LFS setstripe -c -1 $file || error "setstripe failed"
11610 dd if=/dev/zero of=$file bs=1M count=$sz_MB || error "dd failed"
11611 echo Cancel LRU locks on lustre client to flush the client cache
11612 cancel_lru_locks osc
11614 echo Disable read-ahead
11615 local old_RA=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11616 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11617 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb=$old_RA" EXIT
11618 $LCTL get_param -n llite.*.max_read_ahead_mb
11620 echo "Reading the test file $file with read-ahead disabled"
11621 local sz_KB=$((sz_MB * 1024 / 4))
11622 # 10485760 bytes transferred in 0.000938 secs (11179579337 bytes/sec)
11623 # 104857600 bytes (105 MB) copied, 0.00876352 s, 12.0 GB/s
11624 # 83886080 bytes (84 MB, 80 MiB) copied, 16 s, 5.2 MB/s
11625 local raOFF=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11626 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11628 echo "Cancel LRU locks on lustre client to flush the client cache"
11629 cancel_lru_locks osc
11630 echo Enable read-ahead with ${ra_MB}MB
11631 $LCTL set_param -n llite.*.max_read_ahead_mb=$ra_MB
11633 echo "Reading the test file $file with read-ahead enabled"
11634 local raON=$(LANG=C dd if=$file of=/dev/null bs=4k count=$sz_KB |&
11635 sed -e '/records/d' -e 's/.* \([0-9][0-9\.]*\) *s.*/\1/')
11637 echo "read-ahead disabled time read '$raOFF'"
11638 echo "read-ahead enabled time read '$raON'"
11641 wait_delete_completed
11643 # use awk for this check instead of bash because it handles decimals
11644 awk "{ exit !($raOFF < 0.5 || $raOFF > $raON) }" <<<"ignore_me" ||
11645 error "readahead ${raON}s > no-readahead ${raOFF}s (${sz_MB}M)"
11647 run_test 101d "file read with and without read-ahead enabled"
11650 [ $PARALLEL == "yes" ] && skip "skip parallel run"
11652 local file=$DIR/$tfile
11653 local size_KB=500 #KB
11657 local free_KB=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
11658 local need_KB=$((count * size_KB))
11659 [[ $free_KB -le $need_KB ]] &&
11660 skip_env "Need free space $need_KB, have $free_KB"
11662 echo "Creating $count ${size_KB}K test files"
11663 for ((i = 0; i < $count; i++)); do
11664 dd if=/dev/zero of=$file.$i bs=$bsize count=$size_KB 2>/dev/null
11667 echo "Cancel LRU locks on lustre client to flush the client cache"
11668 cancel_lru_locks $OSC
11670 echo "Reset readahead stats"
11671 $LCTL set_param -n llite.*.read_ahead_stats=0
11673 for ((i = 0; i < $count; i++)); do
11674 dd if=$file.$i of=/dev/null bs=$bsize count=$size_KB 2>/dev/null
11677 $LCTL get_param llite.*.max_cached_mb
11678 $LCTL get_param llite.*.read_ahead_stats
11679 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11680 get_named_value 'misses' | calc_sum)
11682 for ((i = 0; i < $count; i++)); do
11683 rm -rf $file.$i 2>/dev/null
11686 #10000 means 20% reads are missing in readahead
11687 [[ $miss -lt 10000 ]] || error "misses too much for small reads"
11689 run_test 101e "check read-ahead for small read(1k) for small files(500k)"
11692 which iozone || skip_env "no iozone installed"
11694 local old_debug=$($LCTL get_param debug)
11695 old_debug=${old_debug#*=}
11696 $LCTL set_param debug="reada mmap"
11698 # create a test file
11699 iozone -i 0 -+n -r 1m -s 128m -w -f $DIR/$tfile > /dev/null 2>&1
11701 echo Cancel LRU locks on lustre client to flush the client cache
11702 cancel_lru_locks osc
11704 echo Reset readahead stats
11705 $LCTL set_param -n llite.*.read_ahead_stats=0
11707 echo mmap read the file with small block size
11708 iozone -i 1 -u 1 -l 1 -+n -r 32k -s 128m -B -f $DIR/$tfile \
11711 echo checking missing pages
11712 $LCTL get_param llite.*.read_ahead_stats
11713 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11714 get_named_value 'misses' | calc_sum)
11716 $LCTL set_param debug="$old_debug"
11717 [ $miss -lt 3 ] || error "misses too much pages ('$miss')!"
11720 run_test 101f "check mmap read performance"
11722 test_101g_brw_size_test() {
11724 local pages=$((mb * 1048576 / PAGE_SIZE))
11725 local file=$DIR/$tfile
11727 $LCTL set_param osc.*.max_pages_per_rpc=${mb}M ||
11728 { error "unable to set max_pages_per_rpc=${mb}M"; return 1; }
11729 for mp in $($LCTL get_param -n osc.*.max_pages_per_rpc); do
11730 [ $mp -ne $pages ] && error "max_pages_per_rpc $mp != $pages" &&
11734 stack_trap "rm -f $file" EXIT
11735 $LCTL set_param -n osc.*.rpc_stats=0
11737 # 10 RPCs should be enough for the test
11739 dd if=/dev/zero of=$file bs=${mb}M count=$count ||
11740 { error "dd write ${mb} MB blocks failed"; return 3; }
11741 cancel_lru_locks osc
11742 dd of=/dev/null if=$file bs=${mb}M count=$count ||
11743 { error "dd write ${mb} MB blocks failed"; return 4; }
11745 # calculate number of full-sized read and write RPCs
11746 rpcs=($($LCTL get_param -n 'osc.*.rpc_stats' |
11747 sed -n '/pages per rpc/,/^$/p' |
11748 awk '/'$pages':/ { reads += $2; writes += $6 }; \
11749 END { print reads,writes }'))
11750 # allow one extra full-sized read RPC for async readahead
11751 [[ ${rpcs[0]} == $count || ${rpcs[0]} == $((count + 1)) ]] ||
11752 { error "${rpcs[0]} != $count read RPCs"; return 5; }
11753 [[ ${rpcs[1]} == $count ]] ||
11754 { error "${rpcs[1]} != $count write RPCs"; return 6; }
11758 remote_ost_nodsh && skip "remote OST with nodsh"
11761 local osts=$(get_facets OST)
11762 local list=$(comma_list $(osts_nodes))
11763 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
11764 local brw_size="obdfilter.*.brw_size"
11766 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11768 local orig_mb=$(do_facet ost1 $LCTL get_param -n $brw_size | head -n 1)
11770 if { [ $OST1_VERSION -ge $(version_code 2.8.52) ] ||
11771 { [ $OST1_VERSION -ge $(version_code 2.7.17) ] &&
11772 [ $OST1_VERSION -lt $(version_code 2.7.50) ]; }; } &&
11773 { [ $CLIENT_VERSION -ge $(version_code 2.8.52) ] ||
11774 { [ $CLIENT_VERSION -ge $(version_code 2.7.17) ] &&
11775 [ $CLIENT_VERSION -lt $(version_code 2.7.50) ]; }; }; then
11777 [ $OST1_VERSION -ge $(version_code 2.9.52) ] &&
11780 if [[ $orig_mb -lt 16 ]]; then
11781 save_lustre_params $osts "$brw_size" > $p
11782 do_nodes $list $LCTL set_param -n $brw_size=16$suffix ||
11783 error "set 16MB RPC size failed"
11785 echo "remount client to enable new RPC size"
11786 remount_client $MOUNT || error "remount_client failed"
11789 test_101g_brw_size_test 16 || error "16MB RPC test failed"
11790 # should be able to set brw_size=12, but no rpc_stats for that
11791 test_101g_brw_size_test 8 || error "8MB RPC test failed"
11794 test_101g_brw_size_test 4 || error "4MB RPC test failed"
11796 if [[ $orig_mb -lt 16 ]]; then
11797 restore_lustre_params < $p
11798 remount_client $MOUNT || error "remount_client restore failed"
11801 rm -f $p $DIR/$tfile
11803 run_test 101g "Big bulk(4/16 MiB) readahead"
11806 $LFS setstripe -i 0 -c 1 $DIR/$tfile
11808 dd if=/dev/zero of=$DIR/$tfile bs=1M count=70 ||
11809 error "dd 70M file failed"
11810 echo Cancel LRU locks on lustre client to flush the client cache
11811 cancel_lru_locks osc
11813 echo "Reset readahead stats"
11814 $LCTL set_param -n llite.*.read_ahead_stats 0
11816 echo "Read 10M of data but cross 64M bundary"
11817 dd if=$DIR/$tfile of=/dev/null bs=10M skip=6 count=1
11818 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11819 get_named_value 'misses' | calc_sum)
11820 [ $miss -eq 1 ] || error "expected miss 1 but got $miss"
11821 rm -f $p $DIR/$tfile
11823 run_test 101h "Readahead should cover current read window"
11826 dd if=/dev/zero of=$DIR/$tfile bs=1M count=10 ||
11827 error "dd 10M file failed"
11829 local max_per_file_mb=$($LCTL get_param -n \
11830 llite.*.max_read_ahead_per_file_mb 2>/dev/null)
11831 cancel_lru_locks osc
11832 stack_trap "$LCTL set_param llite.*.max_read_ahead_per_file_mb=$max_per_file_mb"
11833 $LCTL set_param llite.*.max_read_ahead_per_file_mb=1 ||
11834 error "set max_read_ahead_per_file_mb to 1 failed"
11836 echo "Reset readahead stats"
11837 $LCTL set_param llite.*.read_ahead_stats=0
11839 dd if=$DIR/$tfile of=/dev/null bs=2M
11841 $LCTL get_param llite.*.read_ahead_stats
11842 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11843 awk '/misses/ { print $2 }')
11844 [ $miss -eq 5 ] || error "expected misses 5 but got $miss"
11847 run_test 101i "allow current readahead to exceed reservation"
11850 $LFS setstripe -i 0 -c 1 $DIR/$tfile ||
11851 error "setstripe $DIR/$tfile failed"
11852 local file_size=$((1048576 * 16))
11853 local old_ra=$($LCTL get_param -n llite.*.max_read_ahead_mb | head -n 1)
11854 stack_trap "$LCTL set_param -n llite.*.max_read_ahead_mb $old_ra" EXIT
11856 echo Disable read-ahead
11857 $LCTL set_param -n llite.*.max_read_ahead_mb=0
11859 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$(($file_size / 1048576))
11860 for blk in $PAGE_SIZE 1048576 $file_size; do
11861 cancel_lru_locks osc
11862 echo "Reset readahead stats"
11863 $LCTL set_param -n llite.*.read_ahead_stats=0
11864 local count=$(($file_size / $blk))
11865 dd if=$DIR/$tfile bs=$blk count=$count of=/dev/null
11866 local miss=$($LCTL get_param -n llite.*.read_ahead_stats |
11867 get_named_value 'failed.to.fast.read' | calc_sum)
11868 $LCTL get_param -n llite.*.read_ahead_stats
11869 [ $miss -eq $count ] || error "expected $count got $miss"
11872 rm -f $p $DIR/$tfile
11874 run_test 101j "A complete read block should be submitted when no RA"
11876 test_readahead_base() {
11877 local file=$DIR/$tfile
11883 $LCTL set_param -n llite.*.read_ahead_stats=0
11884 # The first page is not accounted into readahead
11885 ramax=$(((size + PAGE_SIZE - 1) / PAGE_SIZE - 1))
11886 iosz=$(((size + 1048575) / 1048576 * 1048576))
11887 echo "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11889 $LCTL mark "Test readahead: size=$size ramax=$ramx iosz=$iosz"
11890 fallocate -l $size $file || error "failed to fallocate $file"
11891 cancel_lru_locks osc
11892 $MULTIOP $file or${iosz}c || error "failed to read $file"
11893 $LCTL get_param -n llite.*.read_ahead_stats
11894 ranum=$($LCTL get_param -n llite.*.read_ahead_stats |
11895 awk '/readahead.pages/ { print $7 }' | calc_sum)
11896 (( $ranum <= $ramax )) ||
11897 error "read-ahead pages is $ranum more than $ramax"
11898 rm -rf $file || error "failed to remove $file"
11903 local file=$DIR/$tfile
11909 check_set_fallocate_or_skip
11910 stack_trap "rm -f $file" EXIT
11912 test_readahead_base 4096
11914 # file size: 16K = 16384
11915 test_readahead_base 16384
11916 test_readahead_base 16385
11917 test_readahead_base 16383
11919 # file size: 1M + 1 = 1048576 + 1
11920 test_readahead_base 1048577
11921 # file size: 1M + 16K
11922 test_readahead_base $((1048576 + 16384))
11924 # file size: stripe_size * (stripe_count - 1) + 16K
11925 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11926 test_readahead_base $((1048576 * (OSTCOUNT - 1) + 16384))
11927 # file size: stripe_size * stripe_count + 16K
11928 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11929 test_readahead_base $((1048576 * OSTCOUNT + 16384))
11930 # file size: 2 * stripe_size * stripe_count + 16K
11931 $LFS setstripe -c -1 $file || error "failed to setstripe $file"
11932 test_readahead_base $((2 * 1048576 * OSTCOUNT + 16384))
11934 run_test 101m "read ahead for small file and last stripe of the file"
11937 test_mkdir $DIR/$tdir
11938 chown $RUNAS_ID $DIR/$tdir
11941 STRIPE_COUNT=$OSTCOUNT
11942 [[ $OSTCOUNT -gt 4 ]] && STRIPE_COUNT=4
11944 trap cleanup_test102 EXIT
11946 $1 $LFS setstripe -S $STRIPE_SIZE -i $STRIPE_OFFSET -c $STRIPE_COUNT $tdir
11948 for num in 1 2 3 4; do
11949 for count in $(seq 1 $STRIPE_COUNT); do
11950 for idx in $(seq 0 $[$STRIPE_COUNT - 1]); do
11951 local size=`expr $STRIPE_SIZE \* $num`
11952 local file=file"$num-$idx-$count"
11953 $1 $LFS setstripe -S $size -i $idx -c $count $file
11959 $1 tar cf $TMP/f102.tar $tdir --xattrs
11962 cleanup_test102() {
11964 rm -f $TMP/f102.tar
11965 rm -rf $DIR/d0.sanity/d102
11969 [ "$UID" != 0 ] && skip "must run as root"
11970 [ -z "$(lctl get_param -n mdc.*-mdc-*.connect_flags | grep xattr)" ] &&
11971 skip_env "must have user_xattr"
11973 [ -z "$(which setfattr 2>/dev/null)" ] &&
11974 skip_env "could not find setfattr"
11976 local testfile=$DIR/$tfile
11979 echo "set/get xattr..."
11980 setfattr -n trusted.name1 -v value1 $testfile ||
11981 error "setfattr -n trusted.name1=value1 $testfile failed"
11982 getfattr -n trusted.name1 $testfile 2> /dev/null |
11983 grep "trusted.name1=.value1" ||
11984 error "$testfile missing trusted.name1=value1"
11986 setfattr -n user.author1 -v author1 $testfile ||
11987 error "setfattr -n user.author1=author1 $testfile failed"
11988 getfattr -n user.author1 $testfile 2> /dev/null |
11989 grep "user.author1=.author1" ||
11990 error "$testfile missing trusted.author1=author1"
11992 echo "listxattr..."
11993 setfattr -n trusted.name2 -v value2 $testfile ||
11994 error "$testfile unable to set trusted.name2"
11995 setfattr -n trusted.name3 -v value3 $testfile ||
11996 error "$testfile unable to set trusted.name3"
11997 [ $(getfattr -d -m "^trusted" $testfile 2> /dev/null |
11998 grep "trusted.name" | wc -l) -eq 3 ] ||
11999 error "$testfile missing 3 trusted.name xattrs"
12001 setfattr -n user.author2 -v author2 $testfile ||
12002 error "$testfile unable to set user.author2"
12003 setfattr -n user.author3 -v author3 $testfile ||
12004 error "$testfile unable to set user.author3"
12005 [ $(getfattr -d -m "^user" $testfile 2> /dev/null |
12006 grep "user.author" | wc -l) -eq 3 ] ||
12007 error "$testfile missing 3 user.author xattrs"
12009 echo "remove xattr..."
12010 setfattr -x trusted.name1 $testfile ||
12011 error "$testfile error deleting trusted.name1"
12012 getfattr -d -m trusted $testfile 2> /dev/null | grep "trusted.name1" &&
12013 error "$testfile did not delete trusted.name1 xattr"
12015 setfattr -x user.author1 $testfile ||
12016 error "$testfile error deleting user.author1"
12017 echo "set lustre special xattr ..."
12018 $LFS setstripe -c1 $testfile
12019 local lovea=$(getfattr -n "trusted.lov" -e hex $testfile |
12020 awk -F "=" '/trusted.lov/ { print $2 }' )
12021 setfattr -n "trusted.lov" -v $lovea $testfile ||
12022 error "$testfile doesn't ignore setting trusted.lov again"
12023 setfattr -n "trusted.lov" -v "invalid_value" $testfile &&
12024 error "$testfile allow setting invalid trusted.lov"
12027 run_test 102a "user xattr test =================================="
12029 check_102b_layout() {
12031 local testfile=$DIR/$tfile
12033 echo "test layout '$layout'"
12034 $LFS setstripe $layout $testfile || error "setstripe failed"
12035 $LFS getstripe -y $testfile
12037 echo "get/set/list trusted.lov xattr ..." # b=10930
12038 local value=$(getfattr -n trusted.lov -e hex $testfile | grep trusted)
12039 [[ "$value" =~ "trusted.lov" ]] ||
12040 error "can't get trusted.lov from $testfile"
12041 local stripe_count_orig=$($LFS getstripe -c $testfile) ||
12042 error "getstripe failed"
12044 $MCREATE $testfile.2 || error "mcreate $testfile.2 failed"
12046 value=$(cut -d= -f2 <<<$value)
12047 # LU-13168: truncated xattr should fail if short lov_user_md header
12048 [ $CLIENT_VERSION -lt $(version_code 2.13.53) ] &&
12049 lens="${#value}" || lens="$(seq 4 2 ${#value})"
12050 for len in $lens; do
12051 echo "setfattr $len $testfile.2"
12052 setfattr -n trusted.lov -v ${value:0:$len} $testfile.2 &&
12053 [ $len -lt 66 ] && error "short xattr len=$len worked"
12055 local stripe_size=$($LFS getstripe -S $testfile.2)
12056 local stripe_count=$($LFS getstripe -c $testfile.2)
12057 [[ $stripe_size -eq 65536 ]] ||
12058 error "stripe size $stripe_size != 65536"
12059 [[ $stripe_count -eq $stripe_count_orig ]] ||
12060 error "stripe count $stripe_count != $stripe_count_orig"
12061 rm $testfile $testfile.2
12065 [ -z "$(which setfattr 2>/dev/null)" ] &&
12066 skip_env "could not find setfattr"
12067 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12069 # check plain layout
12070 check_102b_layout -S 65536 -i 1 -c $OSTCOUNT
12072 # and also check composite layout
12073 check_102b_layout -E 1M -S 65536 -i 1 -c $OSTCOUNT -Eeof -S4M
12076 run_test 102b "getfattr/setfattr for trusted.lov EAs"
12079 [ -z "$(which setfattr 2>/dev/null)" ] &&
12080 skip_env "could not find setfattr"
12081 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12083 # b10930: get/set/list lustre.lov xattr
12084 echo "get/set/list lustre.lov xattr ..."
12085 test_mkdir $DIR/$tdir
12086 chown $RUNAS_ID $DIR/$tdir
12087 local testfile=$DIR/$tdir/$tfile
12088 $RUNAS $LFS setstripe -S 65536 -i 1 -c $OSTCOUNT $testfile ||
12089 error "setstripe failed"
12090 local STRIPECOUNT=$($RUNAS $LFS getstripe -c $testfile) ||
12091 error "getstripe failed"
12092 $RUNAS getfattr -d -m "^lustre" $testfile 2> /dev/null | \
12093 grep "lustre.lov" || error "can't get lustre.lov from $testfile"
12095 local testfile2=${testfile}2
12096 local value=`getfattr -n lustre.lov $testfile 2> /dev/null | \
12097 grep "lustre.lov" |sed -e 's/[^=]\+=//' `
12099 $RUNAS $MCREATE $testfile2
12100 $RUNAS setfattr -n lustre.lov -v $value $testfile2
12101 local stripe_size=$($RUNAS $LFS getstripe -S $testfile2)
12102 local stripe_count=$($RUNAS $LFS getstripe -c $testfile2)
12103 [ $stripe_size -eq 65536 ] || error "stripe size $stripe_size != 65536"
12104 [ $stripe_count -eq $STRIPECOUNT ] ||
12105 error "stripe count $stripe_count != $STRIPECOUNT"
12107 run_test 102c "non-root getfattr/setfattr for lustre.lov EAs ==========="
12109 compare_stripe_info1() {
12110 local stripe_index_all_zero=true
12112 for num in 1 2 3 4; do
12113 for count in $(seq 1 $STRIPE_COUNT); do
12114 for offset in $(seq 0 $[$STRIPE_COUNT - 1]); do
12115 local size=$((STRIPE_SIZE * num))
12116 local file=file"$num-$offset-$count"
12117 stripe_size=$($LFS getstripe -S $PWD/$file)
12118 [[ $stripe_size -ne $size ]] &&
12119 error "$file: size $stripe_size != $size"
12120 stripe_count=$($LFS getstripe -c $PWD/$file)
12121 # allow fewer stripes to be created, ORI-601
12122 [[ $stripe_count -lt $(((3 * count + 3) / 4)) ]] &&
12123 error "$file: count $stripe_count != $count"
12124 stripe_index=$($LFS getstripe -i $PWD/$file)
12125 [[ $stripe_index -ne 0 ]] &&
12126 stripe_index_all_zero=false
12130 $stripe_index_all_zero &&
12131 error "all files are being extracted starting from OST index 0"
12135 have_xattrs_include() {
12136 tar --help | grep -q xattrs-include &&
12137 echo --xattrs-include="lustre.*"
12141 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12142 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12144 XINC=$(have_xattrs_include)
12146 tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12147 cd $DIR/$tdir/$tdir
12148 compare_stripe_info1
12150 run_test 102d "tar restore stripe info from tarfile,not keep osts"
12153 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12154 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12156 XINC=$(have_xattrs_include)
12158 test_mkdir $DIR/$tdir.restore
12160 tar cf - --xattrs $tdir | tar xf - \
12161 -C $DIR/$tdir.restore --xattrs $XINC
12162 cd $DIR/$tdir.restore/$tdir
12163 compare_stripe_info1
12165 run_test 102f "tar copy files, not keep osts"
12168 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep xattr)" ] &&
12169 skip "must have user_xattr"
12170 [ -z "$(which setfattr 2>/dev/null)" ] &&
12171 skip_env "could not find setfattr"
12172 [ -z "$(which getfattr 2>/dev/null)" ] &&
12173 skip_env "could not find getfattr"
12175 local xsize=${1:-1024} # in bytes
12176 local file=$DIR/$tfile
12177 local value="$(generate_string $xsize)"
12178 local xbig=trusted.big
12182 log "save $xbig on $file"
12183 if [ -z "$toobig" ]
12185 setfattr -n $xbig -v $value $file ||
12186 error "saving $xbig on $file failed"
12188 setfattr -n $xbig -v $value $file &&
12189 error "saving $xbig on $file succeeded"
12193 local orig=$(get_xattr_value $xbig $file)
12194 [[ "$orig" != "$value" ]] && error "$xbig different after saving $xbig"
12196 local xsml=trusted.sml
12197 log "save $xsml on $file"
12198 setfattr -n $xsml -v val $file || error "saving $xsml on $file failed"
12200 local new=$(get_xattr_value $xbig $file)
12201 [[ "$new" != "$orig" ]] && error "$xbig different after saving $xsml"
12203 log "grow $xsml on $file"
12204 setfattr -n $xsml -v "$value" $file ||
12205 error "growing $xsml on $file failed"
12207 new=$(get_xattr_value $xbig $file)
12208 [[ "$new" != "$orig" ]] && error "$xbig different after growing $xsml"
12209 log "$xbig still valid after growing $xsml"
12214 test_102h() { # bug 15777
12217 run_test 102h "grow xattr from inside inode to external block"
12220 large_xattr_enabled || skip_env "ea_inode feature disabled"
12222 echo "setting xattr of max xattr size: $(max_xattr_size)"
12223 grow_xattr $(max_xattr_size)
12225 echo "setting xattr of > max xattr size: $(max_xattr_size) + 10"
12226 echo "This should fail:"
12227 grow_xattr $(($(max_xattr_size) + 10)) 1
12229 run_test 102ha "grow xattr from inside inode to external inode"
12231 test_102i() { # bug 17038
12232 [ -z "$(which getfattr 2>/dev/null)" ] &&
12233 skip "could not find getfattr"
12236 ln -s $DIR/$tfile $DIR/${tfile}link
12237 getfattr -n trusted.lov $DIR/$tfile ||
12238 error "lgetxattr on $DIR/$tfile failed"
12239 getfattr -h -n trusted.lov $DIR/${tfile}link 2>&1 |
12240 grep -i "no such attr" ||
12241 error "error for lgetxattr on $DIR/${tfile}link is not ENODATA"
12242 rm -f $DIR/$tfile $DIR/${tfile}link
12244 run_test 102i "lgetxattr test on symbolic link ============"
12247 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12248 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
12250 XINC=$(have_xattrs_include)
12251 setup_test102 "$RUNAS"
12252 chown $RUNAS_ID $DIR/$tdir
12253 $RUNAS tar xf $TMP/f102.tar -C $DIR/$tdir --xattrs $XINC
12254 cd $DIR/$tdir/$tdir
12255 compare_stripe_info1 "$RUNAS"
12257 run_test 102j "non-root tar restore stripe info from tarfile, not keep osts ==="
12260 [ -z "$(which setfattr 2>/dev/null)" ] &&
12261 skip "could not find setfattr"
12264 # b22187 just check that does not crash for regular file.
12265 setfattr -n trusted.lov $DIR/$tfile
12266 # b22187 'setfattr -n trusted.lov' should remove LOV EA for directories
12267 local test_kdir=$DIR/$tdir
12268 test_mkdir $test_kdir
12269 local default_size=$($LFS getstripe -S $test_kdir)
12270 local default_count=$($LFS getstripe -c $test_kdir)
12271 local default_offset=$($LFS getstripe -i $test_kdir)
12272 $LFS setstripe -S 65536 -i 0 -c $OSTCOUNT $test_kdir ||
12273 error 'dir setstripe failed'
12274 setfattr -n trusted.lov $test_kdir
12275 local stripe_size=$($LFS getstripe -S $test_kdir)
12276 local stripe_count=$($LFS getstripe -c $test_kdir)
12277 local stripe_offset=$($LFS getstripe -i $test_kdir)
12278 [ $stripe_size -eq $default_size ] ||
12279 error "stripe size $stripe_size != $default_size"
12280 [ $stripe_count -eq $default_count ] ||
12281 error "stripe count $stripe_count != $default_count"
12282 [ $stripe_offset -eq $default_offset ] ||
12283 error "stripe offset $stripe_offset != $default_offset"
12284 rm -rf $DIR/$tfile $test_kdir
12286 run_test 102k "setfattr without parameter of value shouldn't cause a crash"
12289 [ -z "$(which getfattr 2>/dev/null)" ] &&
12290 skip "could not find getfattr"
12292 # LU-532 trusted. xattr is invisible to non-root
12293 local testfile=$DIR/$tfile
12297 echo "listxattr as user..."
12298 chown $RUNAS_ID $testfile
12299 $RUNAS getfattr -d -m '.*' $testfile 2>&1 |
12300 grep -q "trusted" &&
12301 error "$testfile trusted xattrs are user visible"
12305 run_test 102l "listxattr size test =================================="
12307 test_102m() { # LU-3403 llite: error of listxattr when buffer is small
12308 local path=$DIR/$tfile
12311 listxattr_size_check $path || error "listattr_size_check $path failed"
12313 run_test 102m "Ensure listxattr fails on small bufffer ========"
12317 getxattr() { # getxattr path name
12318 # Return the base64 encoding of the value of xattr name on path.
12322 # # getfattr --absolute-names --encoding=base64 --name=trusted.lov $path
12324 # trusted.lov=0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12326 # We print just 0s0AvRCwEAAAAGAAAAAAAAAAAEAAACAAAAAAAQAAEAA...AAAAAAAAA=
12328 getfattr --absolute-names --encoding=base64 --name=$name $path |
12329 awk -F= -v name=$name '$1 == name {
12330 print substr($0, index($0, "=") + 1);
12334 test_102n() { # LU-4101 mdt: protect internal xattrs
12335 [ -z "$(which setfattr 2>/dev/null)" ] &&
12336 skip "could not find setfattr"
12337 if [ $MDS1_VERSION -lt $(version_code 2.5.50) ]
12339 skip "MDT < 2.5.50 allows setxattr on internal trusted xattrs"
12342 local file0=$DIR/$tfile.0
12343 local file1=$DIR/$tfile.1
12344 local xattr0=$TMP/$tfile.0
12345 local xattr1=$TMP/$tfile.1
12346 local namelist="lov lma lmv link fid version som hsm"
12350 rm -rf $file0 $file1 $xattr0 $xattr1
12351 touch $file0 $file1
12353 # Get 'before' xattrs of $file1.
12354 getfattr --absolute-names --dump --match=- $file1 > $xattr0
12356 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
12357 namelist+=" lfsck_namespace"
12358 for name in $namelist; do
12359 # Try to copy xattr from $file0 to $file1.
12360 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12362 setfattr --name=trusted.$name --value="$value" $file1 ||
12363 error "setxattr 'trusted.$name' failed"
12365 # Try to set a garbage xattr.
12366 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12368 if [[ x$name == "xlov" ]]; then
12369 setfattr --name=trusted.lov --value="$value" $file1 &&
12370 error "setxattr invalid 'trusted.lov' success"
12372 setfattr --name=trusted.$name --value="$value" $file1 ||
12373 error "setxattr invalid 'trusted.$name' failed"
12376 # Try to remove the xattr from $file1. We don't care if this
12377 # appears to succeed or fail, we just don't want there to be
12378 # any changes or crashes.
12379 setfattr --remove=$trusted.$name $file1 2> /dev/null
12382 if [ $MDS1_VERSION -gt $(version_code 2.6.50) ]
12385 # Try to copy xattr from $file0 to $file1.
12386 value=$(getxattr $file0 trusted.$name 2> /dev/null)
12388 setfattr --name=trusted.$name --value="$value" $file1 ||
12389 error "setxattr 'trusted.$name' failed"
12391 # Try to set a garbage xattr.
12392 value=0sVGhlIHF1aWNrIGJyb3duIGZveCBqdW1wcyBvdmVyIGl0c2VsZi4=
12394 setfattr --name=trusted.$name --value="$value" $file1 ||
12395 error "setxattr 'trusted.$name' failed"
12397 # Try to remove the xattr from $file1. We don't care if this
12398 # appears to succeed or fail, we just don't want there to be
12399 # any changes or crashes.
12400 setfattr --remove=$trusted.$name $file1 2> /dev/null
12403 # Get 'after' xattrs of file1.
12404 getfattr --absolute-names --dump --match=- $file1 > $xattr1
12406 if ! diff $xattr0 $xattr1; then
12407 error "before and after xattrs of '$file1' differ"
12410 rm -rf $file0 $file1 $xattr0 $xattr1
12414 run_test 102n "silently ignore setxattr on internal trusted xattrs"
12416 test_102p() { # LU-4703 setxattr did not check ownership
12417 [ $MDS1_VERSION -lt $(version_code 2.5.56) ] &&
12418 skip "MDS needs to be at least 2.5.56"
12420 local testfile=$DIR/$tfile
12424 echo "setfacl as user..."
12425 $RUNAS setfacl -m "u:$RUNAS_ID:rwx" $testfile
12426 [ $? -ne 0 ] || error "setfacl by $RUNAS_ID was allowed on $testfile"
12428 echo "setfattr as user..."
12429 setfacl -m "u:$RUNAS_ID:---" $testfile
12430 $RUNAS setfattr -x system.posix_acl_access $testfile
12431 [ $? -ne 0 ] || error "setfattr by $RUNAS_ID was allowed on $testfile"
12433 run_test 102p "check setxattr(2) correctly fails without permission"
12436 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] &&
12437 skip "MDS needs to be at least 2.6.92"
12439 orphan_linkea_check $DIR/$tfile || error "orphan_linkea_check"
12441 run_test 102q "flistxattr should not return trusted.link EAs for orphans"
12444 [ $MDS1_VERSION -lt $(version_code 2.6.93) ] &&
12445 skip "MDS needs to be at least 2.6.93"
12447 touch $DIR/$tfile || error "touch"
12448 setfattr -n user.$(basename $tfile) $DIR/$tfile || error "setfattr"
12449 getfattr -n user.$(basename $tfile) $DIR/$tfile || error "getfattr"
12450 rm $DIR/$tfile || error "rm"
12453 mkdir -p $DIR/$tdir || error "mkdir"
12454 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12455 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12456 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12457 error "$testfile error deleting user.author1"
12458 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12459 grep "user.$(basename $tdir)" &&
12460 error "$tdir did not delete user.$(basename $tdir)"
12461 rmdir $DIR/$tdir || error "rmdir"
12464 test_mkdir $DIR/$tdir
12465 setfattr -n user.$(basename $tdir) $DIR/$tdir || error "setfattr dir"
12466 getfattr -n user.$(basename $tdir) $DIR/$tdir || error "getfattr dir"
12467 setfattr -x user.$(basename $tdir) $DIR/$tdir ||
12468 error "$testfile error deleting user.author1"
12469 getfattr -d -m user.$(basename $tdir) 2> /dev/null |
12470 grep "user.$(basename $tdir)" &&
12471 error "$tdir did not delete user.$(basename $tdir)"
12472 rmdir $DIR/$tdir || error "rm striped dir"
12474 run_test 102r "set EAs with empty values"
12477 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12478 skip "MDS needs to be at least 2.11.52"
12480 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12482 save_lustre_params client "llite.*.xattr_cache" > $save
12484 for cache in 0 1; do
12485 lctl set_param llite.*.xattr_cache=$cache
12488 touch $DIR/$tfile || error "touch"
12489 for prefix in lustre security system trusted user; do
12490 # Note getxattr() may fail with 'Operation not
12491 # supported' or 'No such attribute' depending
12492 # on prefix and cache.
12493 getfattr -n $prefix.n102s $DIR/$tfile &&
12494 error "getxattr '$prefix.n102s' should fail (cache = $cache)"
12498 restore_lustre_params < $save
12500 run_test 102s "getting nonexistent xattrs should fail"
12503 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
12504 skip "MDS needs to be at least 2.11.52"
12506 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
12508 save_lustre_params client "llite.*.xattr_cache" > $save
12510 for cache in 0 1; do
12511 lctl set_param llite.*.xattr_cache=$cache
12513 for buf_size in 0 256; do
12515 touch $DIR/$tfile || error "touch"
12516 setfattr -n user.multiop $DIR/$tfile
12517 $MULTIOP $DIR/$tfile oa$buf_size ||
12518 error "cannot get zero length xattr value (buf_size = $buf_size)"
12522 restore_lustre_params < $save
12524 run_test 102t "zero length xattr values handled correctly"
12528 local test=$LUSTRE/tests/acl/$1.test
12529 local tmp=$(mktemp -t $1-XXXXXX).test
12537 local sedusers="-e s/bin/$bin/g -e s/daemon/$dmn/g"
12538 local sedgroups="-e s/:users/:$grp/g"
12539 [[ -z "$nbd" ]] || sedusers+=" -e s/nobody/$nbd/g"
12541 sed $sedusers $sedgroups < $test > $tmp
12542 stack_trap "rm -f $tmp"
12543 [[ -s $tmp ]] || error "sed failed to create test script"
12545 echo "performing $1 with bin='$bin' daemon='$dmn' users='$grp'..."
12546 $LUSTRE/tests/acl/run $tmp || error "run_acl_subtest '$1' failed"
12550 [ "$UID" != 0 ] && skip "must run as root"
12551 $GSS && skip_env "could not run under gss"
12552 [[ "$(lctl get_param -n mdc.*-mdc-*.connect_flags)" =~ "acl" ]] ||
12553 skip_env "must have acl enabled"
12554 which setfacl || skip_env "could not find setfacl"
12555 remote_mds_nodsh && skip "remote MDS with nodsh"
12557 local mdts=$(comma_list $(mdts_nodes))
12558 local saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
12560 [[ -z "$saved" ]] || do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE
12561 stack_trap "[[ -z \"$saved\" ]] || \
12562 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$saved" EXIT
12564 ACLBIN=${ACLBIN:-"bin"}
12565 ACLDMN=${ACLDMN:-"daemon"}
12566 ACLGRP=${ACLGRP:-"users"}
12567 ACLNBD=${ACLNBD:-"nobody"}
12570 [[ "$(id -u $ACLBIN)" != "$(do_facet mds1 id -u $ACLBIN)" ]]; then
12571 echo "bad 'bin' user '$ACLBIN', using '$USER0'"
12573 if ! id $ACLBIN ; then
12575 skip_env "can't find suitable ACL 'bin' $ACLBIN"
12578 if ! id $ACLDMN || (( $(id -u $ACLDMN) < $(id -u $ACLBIN) )) ||
12579 [[ "$(id -u $ACLDMN)" != "$(do_facet mds1 id -u $ACLDMN)" ]]; then
12580 echo "bad 'daemon' user '$ACLDMN', using '$USER1'"
12582 if ! id $ACLDMN ; then
12584 skip_env "can't find suitable ACL 'daemon' $ACLDMN"
12587 if ! getent group $ACLGRP; then
12588 echo "missing 'users' group '$ACLGRP', using '$TSTUSR'"
12590 if ! getent group $ACLGRP; then
12591 echo "cannot find group '$ACLGRP', adding it"
12593 add_group 60000 $ACLGRP
12597 local bingid=$(getent group $ACLBIN | cut -d: -f 3)
12598 local dmngid=$(getent group $ACLDMN | cut -d: -f 3)
12599 local grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12601 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12602 echo "group '$ACLGRP' has low gid=$grpgid, use '$TSTUSR'"
12604 if ! getent group $ACLGRP; then
12605 echo "cannot find group '$ACLGRP', adding it"
12607 add_group 60000 $ACLGRP
12609 grpgid=$(getent group $ACLGRP | cut -d: -f 3)
12610 if (( $bingid > $grpgid || $dmngid > $grpgid )); then
12612 skip_env "$ACLGRP gid=$grpgid less than $bingid|$dmngid"
12616 gpasswd -a $ACLDMN $ACLBIN ||
12617 error "setting client group failed" # LU-5641
12618 do_facet mds1 gpasswd -a $ACLDMN $ACLBIN ||
12619 error "setting MDS group failed" # LU-5641
12621 declare -a identity_old
12623 for ((num = 1; num <= $MDSCOUNT; num++)); do
12624 switch_identity $num true || identity_old[$num]=$?
12627 SAVE_UMASK=$(umask)
12629 mkdir -p $DIR/$tdir
12632 run_acl_subtest cp $ACLBIN $ACLDMN $ACLGRP
12633 run_acl_subtest getfacl-noacl $ACLBIN $ACLDMN $ACLGRP
12634 run_acl_subtest misc $ACLBIN $ACLDMN $ACLGRP
12635 run_acl_subtest permissions $ACLBIN $ACLDMN $ACLGRP
12636 # LU-1482 mdd: Setting xattr are properly checked with and without ACLs
12637 # CentOS7- uses nobody=99, while newer distros use nobody=65534
12638 if ! id -u $ACLNBD ||
12639 (( $(id -u nobody) != $(do_facet mds1 id -u nobody) )); then
12641 if ! id -u $ACLNBD; then
12645 if [[ -n "$ACLNBD" ]] && ! getent group $ACLNBD; then
12646 add_group $(id -u $ACLNBD) $ACLNBD
12647 if ! getent group $ACLNBD; then
12651 if (( $MDS1_VERSION > $(version_code 2.8.55) )) &&
12652 [[ -n "$ACLNBD" ]] && which setfattr; then
12653 run_acl_subtest permissions_xattr \
12654 $ACLBIN $ACLDMN $ACLGRP $ACLNBD
12655 elif [[ -z "$ACLNBD" ]]; then
12656 echo "skip 'permission_xattr' test - missing 'nobody' user/grp"
12658 echo "skip 'permission_xattr' test - missing setfattr command"
12660 run_acl_subtest setfacl $ACLBIN $ACLDMN $ACLGRP
12662 # inheritance test got from HP
12663 cp $LUSTRE/tests/acl/make-tree . || error "cannot copy make-tree"
12664 chmod +x make-tree || error "chmod +x failed"
12665 run_acl_subtest inheritance $ACLBIN $ACLDMN $ACLGRP
12668 echo "LU-974 ignore umask when acl is enabled..."
12669 run_acl_subtest 974 $ACLBIN $ACLDMN $ACLGRP
12670 if [ $MDSCOUNT -ge 2 ]; then
12671 run_acl_subtest 974_remote $ACLBIN $ACLDMN $ACLGRP
12674 echo "LU-2561 newly created file is same size as directory..."
12675 if [ "$mds1_FSTYPE" != "zfs" ]; then
12676 run_acl_subtest 2561 $ACLBIN $ACLDMN $ACLGRP
12678 run_acl_subtest 2561_zfs $ACLBIN $ACLDMN $ACLGRP
12681 run_acl_subtest 4924 $ACLBIN $ACLDMN $ACLGRP
12686 for ((num = 1; num <= $MDSCOUNT; num++)); do
12687 if [[ "${identity_old[$num]}" == 1 ]]; then
12688 switch_identity $num false || identity_old[$num]=$?
12692 run_test 103a "acl test"
12698 stack_trap "rm -f $DIR/$tfile.*"
12699 for U in {0..511}; do
12701 local O=$(printf "%04o" $U)
12703 umask $(printf "%04o" $((511 ^ $O)))
12704 $LFS setstripe -c 1 $DIR/$tfile.s$O
12705 local S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.s$O))
12707 (( $S == ($O & 0666) )) ||
12708 error "lfs setstripe $DIR/$tfile.s$O '$S' != '$O'"
12710 $LFS setstripe -E16M -c 1 -E1G -S4M $DIR/$tfile.p$O
12711 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.p$O))
12712 (( $S == ($O & 0666) )) ||
12713 error "lfs setstripe -E $DIR/$tfile.p$O '$S' != '$O'"
12715 $LFS setstripe -N2 -c 1 $DIR/$tfile.m$O
12716 S=$(printf "%04o" 0$(stat -c%a $DIR/$tfile.m$O))
12717 (( $S == ($O & 0666) )) ||
12718 error "lfs setstripe -N2 $DIR/$tfile.m$O '$S' != '$O'"
12719 rm -f $DIR/$tfile.[smp]$0
12723 # limit the concurrently running threads to 64. LU-11878
12724 local idx=$((U % 64))
12725 [ -z "${pids[idx]}" ] || wait ${pids[idx]}
12730 run_test 103b "umask lfs setstripe"
12733 mkdir -p $DIR/$tdir
12734 cp -rp $DIR/$tdir $DIR/$tdir.bak
12736 [ -n "$(getfattr -d -m. $DIR/$tdir | grep posix_acl_default)" ] &&
12737 error "$DIR/$tdir shouldn't contain default ACL"
12738 [ -n "$(getfattr -d -m. $DIR/$tdir.bak | grep posix_acl_default)" ] &&
12739 error "$DIR/$tdir.bak shouldn't contain default ACL"
12742 run_test 103c "'cp -rp' won't set empty acl"
12747 local saved_debug=$($LCTL get_param -n debug)
12749 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
12750 skip "MDS needs to be at least 2.14.52"
12752 large_xattr_enabled || skip_env "ea_inode feature disabled"
12754 mkdir -p $DIR/$tdir
12755 # add big LOV EA to cause reply buffer overflow earlier
12756 $LFS setstripe -C 1000 $DIR/$tdir
12757 lctl set_param mdc.*-mdc*.stats=clear
12759 $LCTL set_param debug=0
12760 stack_trap "$LCTL set_param debug=\"$saved_debug\"" EXIT
12761 stack_trap "$LCTL get_param mdc.*-mdc*.stats" EXIT
12763 # add a large number of default ACLs (expect 8000+ for 2.13+)
12764 for U in {2..7000}; do
12765 setfacl -d -m user:$U:rwx $DIR/$tdir ||
12766 error "Able to add just $U default ACLs"
12768 numacl=$(getfacl $DIR/$tdir |& grep -c "default:user")
12769 echo "$numacl default ACLs created"
12771 stat $DIR/$tdir || error "Cannot stat directory"
12772 # check file creation
12773 touch $DIR/$tdir/$tfile ||
12774 error "failed to create $tfile with $numacl default ACLs"
12775 stat $DIR/$tdir/$tfile || error "Cannot stat file"
12776 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12777 echo "$fileacl ACLs were inherited"
12778 (( $fileacl == $numacl )) ||
12779 error "Not all default ACLs were inherited: $numacl != $fileacl"
12780 # check that new ACLs creation adds new ACLs to inherited ACLs
12781 setfacl -m user:19000:rwx $DIR/$tdir/$tfile ||
12782 error "Cannot set new ACL"
12783 numacl=$((numacl + 1))
12784 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12785 (( $fileacl == $numacl )) ||
12786 error "failed to add new ACL: $fileacl != $numacl as expected"
12787 # adds more ACLs to a file to reach their maximum at 8000+
12789 for U in {20000..25000}; do
12790 setfacl -m user:$U:rwx $DIR/$tdir/$tfile || break
12791 numacl=$((numacl + 1))
12793 echo "Added $numacl more ACLs to the file"
12794 fileacl=$(getfacl $DIR/$tdir/$tfile |& grep -c "user:")
12795 echo "Total $fileacl ACLs in file"
12796 stat $DIR/$tdir/$tfile > /dev/null || error "Cannot stat file"
12797 rm -f $DIR/$tdir/$tfile || error "Cannot remove file"
12798 rmdir $DIR/$tdir || error "Cannot remove directory"
12800 run_test 103e "inheritance of big amount of default ACLs"
12803 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
12804 skip "MDS needs to be at least 2.14.51"
12806 large_xattr_enabled || skip_env "ea_inode feature disabled"
12808 # enable changelog to consume more internal MDD buffers
12811 mkdir -p $DIR/$tdir
12813 $LFS setstripe -C 1000 $DIR/$tdir
12814 setfacl -d -m user:$U:rwx $DIR/$tdir || error "Cannot add default ACLs"
12815 mkdir $DIR/$tdir/inherited || error "failed to create subdirectory"
12816 rmdir $DIR/$tdir/inherited || error "Cannot remove subdirectory"
12817 rmdir $DIR/$tdir || error "Cannot remove directory"
12819 run_test 103f "changelog doesn't interfere with default ACLs buffers"
12822 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12825 lfs df || error "lfs df failed"
12826 lfs df -ih || error "lfs df -ih failed"
12827 lfs df -h $DIR || error "lfs df -h $DIR failed"
12828 lfs df -i $DIR || error "lfs df -i $DIR failed"
12829 lfs df $DIR/$tfile || error "lfs df $DIR/$tfile failed"
12830 lfs df -ih $DIR/$tfile || error "lfs df -ih $DIR/$tfile failed"
12832 local OSC=$(lctl dl | grep OST0000-osc-[^M] | awk '{ print $4 }')
12833 lctl --device %$OSC deactivate
12834 lfs df || error "lfs df with deactivated OSC failed"
12835 lctl --device %$OSC activate
12836 # wait the osc back to normal
12837 wait_osc_import_ready client ost
12839 lfs df || error "lfs df with reactivated OSC failed"
12842 run_test 104a "lfs df [-ih] [path] test ========================="
12845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12846 [ $RUNAS_ID -eq $UID ] &&
12847 skip_env "RUNAS_ID = UID = $UID -- skipping"
12849 denied_cnt=$(($($RUNAS $LFS check servers 2>&1 |
12850 grep "Permission denied" | wc -l)))
12851 if [ $denied_cnt -ne 0 ]; then
12852 error "lfs check servers test failed"
12855 run_test 104b "$RUNAS lfs check servers test ===================="
12858 # Verify $1 is within range of $2.
12859 # Success when $1 is within range. That is, when $1 is >= 2% of $2 and
12860 # $1 is <= 2% of $2. Else Fail.
12863 # Strip all units (M, G, T)
12864 actual=$(echo $1 | tr -d A-Z)
12865 expect=$(echo $2 | tr -d A-Z)
12867 expect_lo=$(($expect * 98 / 100)) # 2% below
12868 expect_hi=$(($expect * 102 / 100)) # 2% above
12870 # permit 2% drift above and below
12871 (( $actual >= $expect_lo && $actual <= $expect_hi ))
12875 [ $PARALLEL == "yes" ] && skip "skip parallel run"
12876 [ "$ost1_FSTYPE" == "zfs" ] || skip "zfs only test"
12878 local ost_param="osd-zfs.$FSNAME-OST0000."
12879 local mdt_param="osd-zfs.$FSNAME-MDT0000."
12880 local ofacets=$(get_facets OST)
12881 local mfacets=$(get_facets MDS)
12882 local saved_ost_blocks=
12883 local saved_mdt_blocks=
12885 echo "Before recordsize change"
12886 lfs_df=($($LFS df -h | grep "filesystem_summary:"))
12887 df=($(df -h | grep "$MOUNT"$))
12890 echo "lfs output : ${lfs_df[*]}"
12891 echo "df output : ${df[*]}"
12893 for facet in ${ofacets//,/ }; do
12894 if [ -z $saved_ost_blocks ]; then
12895 saved_ost_blocks=$(do_facet $facet \
12896 lctl get_param -n $ost_param.blocksize)
12897 echo "OST Blocksize: $saved_ost_blocks"
12899 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12900 do_facet $facet zfs set recordsize=32768 $ost
12903 # BS too small. Sufficient for functional testing.
12904 for facet in ${mfacets//,/ }; do
12905 if [ -z $saved_mdt_blocks ]; then
12906 saved_mdt_blocks=$(do_facet $facet \
12907 lctl get_param -n $mdt_param.blocksize)
12908 echo "MDT Blocksize: $saved_mdt_blocks"
12910 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12911 do_facet $facet zfs set recordsize=32768 $mdt
12914 # Give new values chance to reflect change
12917 echo "After recordsize change"
12918 lfs_df_after=($($LFS df -h | grep "filesystem_summary:"))
12919 df_after=($(df -h | grep "$MOUNT"$))
12922 echo "lfs output : ${lfs_df_after[*]}"
12923 echo "df output : ${df_after[*]}"
12926 value_in_range ${lfs_df_after[1]%.*} ${lfs_df[1]%.*} ||
12927 error "lfs_df bytes: ${lfs_df_after[1]%.*} != ${lfs_df[1]%.*}"
12928 value_in_range ${lfs_df_after[2]%.*} ${lfs_df[2]%.*} ||
12929 error "lfs_df used: ${lfs_df_after[2]%.*} != ${lfs_df[2]%.*}"
12930 value_in_range ${lfs_df_after[3]%.*} ${lfs_df[3]%.*} ||
12931 error "lfs_df avail: ${lfs_df_after[3]%.*} != ${lfs_df[3]%.*}"
12934 value_in_range ${df_after[1]%.*} ${df[1]%.*} ||
12935 error "df bytes: ${df_after[1]%.*} != ${df[1]%.*}"
12936 value_in_range ${df_after[2]%.*} ${df[2]%.*} ||
12937 error "df used: ${df_after[2]%.*} != ${df[2]%.*}"
12938 value_in_range ${df_after[3]%.*} ${df[3]%.*} ||
12939 error "df avail: ${df_after[3]%.*} != ${df[3]%.*}"
12941 # Restore MDT recordize back to original
12942 for facet in ${mfacets//,/ }; do
12943 mdt=$(do_facet $facet lctl get_param -n $mdt_param.mntdev)
12944 do_facet $facet zfs set recordsize=$saved_mdt_blocks $mdt
12947 # Restore OST recordize back to original
12948 for facet in ${ofacets//,/ }; do
12949 ost=$(do_facet $facet lctl get_param -n $ost_param.mntdev)
12950 do_facet $facet zfs set recordsize=$saved_ost_blocks $ost
12955 run_test 104c "Verify df vs lfs_df stays same after recordsize change"
12958 (( $RUNAS_ID != $UID )) ||
12959 skip_env "RUNAS_ID = UID = $UID -- skipping"
12961 (( $CLIENT_VERSION >= $(version_code 2.15.51) )) ||
12962 skip "lustre version doesn't support lctl dl with non-root"
12964 # debugfs only allows root users to access files, so the
12965 # previous move of the "devices" file to debugfs broke
12966 # "lctl dl" for non-root users. The LU-9680 Netlink
12967 # interface again allows non-root users to list devices.
12968 [ "$($RUNAS $LCTL dl | wc -l)" -ge 3 ] ||
12969 error "lctl dl doesn't work for non root"
12971 ost_count="$($RUNAS $LCTL dl | grep $FSNAME-OST* | wc -l)"
12972 [ "$ost_count" -eq $OSTCOUNT ] ||
12973 error "lctl dl reports wrong number of OST devices"
12975 mdt_count="$($RUNAS $LCTL dl | grep $FSNAME-MDT* | wc -l)"
12976 [ "$mdt_count" -eq $MDSCOUNT ] ||
12977 error "lctl dl reports wrong number of MDT devices"
12979 run_test 104d "$RUNAS lctl dl test"
12982 # doesn't work on 2.4 kernels
12984 if $(flock_is_enabled); then
12985 flocks_test 1 on -f $DIR/$tfile || error "fail flock on"
12987 flocks_test 1 off -f $DIR/$tfile || error "fail flock off"
12991 run_test 105a "flock when mounted without -o flock test ========"
12995 if $(flock_is_enabled); then
12996 flocks_test 1 on -c $DIR/$tfile || error "fail flock on"
12998 flocks_test 1 off -c $DIR/$tfile || error "fail flock off"
13002 run_test 105b "fcntl when mounted without -o flock test ========"
13006 if $(flock_is_enabled); then
13007 flocks_test 1 on -l $DIR/$tfile || error "fail flock on"
13009 flocks_test 1 off -l $DIR/$tfile || error "fail flock off"
13013 run_test 105c "lockf when mounted without -o flock test"
13015 test_105d() { # bug 15924
13016 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13018 test_mkdir $DIR/$tdir
13019 flock_is_enabled || skip_env "mount w/o flock enabled"
13020 #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315
13021 $LCTL set_param fail_loc=0x80000315
13022 flocks_test 2 $DIR/$tdir
13024 run_test 105d "flock race (should not freeze) ========"
13026 test_105e() { # bug 22660 && 22040
13027 flock_is_enabled || skip_env "mount w/o flock enabled"
13030 flocks_test 3 $DIR/$tfile
13032 run_test 105e "Two conflicting flocks from same process"
13034 test_106() { #bug 10921
13035 test_mkdir $DIR/$tdir
13036 $DIR/$tdir && error "exec $DIR/$tdir succeeded"
13037 chmod 777 $DIR/$tdir || error "chmod $DIR/$tdir failed"
13039 run_test 106 "attempt exec of dir followed by chown of that dir"
13042 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13050 local save_pattern=$(sysctl -n kernel.core_pattern)
13051 local save_uses_pid=$(sysctl -n kernel.core_uses_pid)
13052 sysctl -w kernel.core_pattern=$file
13053 sysctl -w kernel.core_uses_pid=0
13055 ulimit -c unlimited
13061 kill -s 11 $SLEEPPID
13063 if [ -e $file ]; then
13064 size=`stat -c%s $file`
13065 [ $size -eq 0 ] && error "Fail to create core file $file"
13067 error "Fail to create core file $file"
13070 sysctl -w kernel.core_pattern=$save_pattern
13071 sysctl -w kernel.core_uses_pid=$save_uses_pid
13074 run_test 107 "Coredump on SIG"
13077 test_mkdir $DIR/$tdir
13078 test_mkdir $DIR/$tdir/$(str_repeat 'a' 255)
13079 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/$(str_repeat 'b' 256) &&
13080 error "mkdir with 256 char should fail, but did not"
13081 touch $DIR/$tdir/$(str_repeat 'x' 255) ||
13082 error "create with 255 char failed"
13083 touch $DIR/$tdir/$(str_repeat 'y' 256) &&
13084 error "create with 256 char should fail, but did not"
13089 run_test 110 "filename length checking"
13091 test_116a() { # was previously test_116()
13092 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13093 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13094 remote_mds_nodsh && skip "remote MDS with nodsh"
13096 echo -n "Free space priority "
13097 do_facet $SINGLEMDS lctl get_param -n lo[vd].*-mdtlov.qos_prio_free |
13102 [ $MINV -eq 0 ] && skip "no free space in OST$MINI, skip"
13103 [ $MINV -gt 10000000 ] && skip "too much free space in OST$MINI, skip"
13104 stack_trap simple_cleanup_common
13106 # Check if we need to generate uneven OSTs
13107 test_mkdir -p $DIR/$tdir/OST${MINI}
13108 local FILL=$((MINV / 4))
13109 local DIFF=$((MAXV - MINV))
13110 local DIFF2=$((DIFF * 100 / MINV))
13112 local threshold=$(do_facet $SINGLEMDS \
13113 lctl get_param -n *.*MDT0000-mdtlov.qos_threshold_rr | head -n1)
13114 threshold=${threshold%%%}
13115 echo -n "Check for uneven OSTs: "
13116 echo -n "diff=${DIFF}KB (${DIFF2}%) must be > ${threshold}% ..."
13118 if [[ $DIFF2 -gt $threshold ]]; then
13120 echo "Don't need to fill OST$MINI"
13122 # generate uneven OSTs. Write 2% over the QOS threshold value
13124 DIFF=$((threshold - DIFF2 + 2))
13125 DIFF2=$((MINV * DIFF / 100))
13126 echo "Fill $DIFF% remaining space in OST$MINI with ${DIFF2}KB"
13127 $LFS setstripe -i $MINI -c 1 $DIR/$tdir/OST${MINI} ||
13128 error "setstripe failed"
13129 DIFF=$((DIFF2 / 2048))
13131 while [ $i -lt $DIFF ]; do
13133 dd if=/dev/zero of=$DIR/$tdir/OST${MINI}/$tfile-$i \
13134 bs=2M count=1 2>/dev/null
13143 DIFF=$((MAXV - MINV))
13144 DIFF2=$((DIFF * 100 / MINV))
13145 echo -n "diff=$DIFF=$DIFF2% must be > $threshold% for QOS mode..."
13146 if [ $DIFF2 -gt $threshold ]; then
13149 skip "QOS imbalance criteria not met"
13157 # now fill using QOS
13158 $LFS setstripe -c 1 $DIR/$tdir
13159 FILL=$((FILL / 200))
13160 if [ $FILL -gt 600 ]; then
13163 echo "writing $FILL files to QOS-assigned OSTs"
13165 while [ $i -lt $FILL ]; do
13167 dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=200k \
13168 count=1 2>/dev/null
13171 echo "wrote $i 200k files"
13175 echo "Note: free space may not be updated, so measurements might be off"
13177 DIFF2=$((MAXV - MINV))
13178 echo "free space delta: orig $DIFF final $DIFF2"
13179 [ $DIFF2 -gt $DIFF ] && echo "delta got worse!"
13180 DIFF=$((MINV1 - ${AVAIL[$MINI1]}))
13181 echo "Wrote ${DIFF}KB to smaller OST $MINI1"
13182 DIFF2=$((MAXV1 - ${AVAIL[$MAXI1]}))
13183 echo "Wrote ${DIFF2}KB to larger OST $MAXI1"
13184 if [[ $DIFF -gt 0 ]]; then
13185 FILL=$((DIFF2 * 100 / DIFF - 100))
13186 echo "Wrote ${FILL}% more data to larger OST $MAXI1"
13189 # Figure out which files were written where
13190 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13191 awk '/'$MINI1': / {print $2; exit}')
13193 MINC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13194 echo "$MINC files created on smaller OST $MINI1"
13195 UUID=$(lctl get_param -n lov.${FSNAME}-clilov-*.target_obd |
13196 awk '/'$MAXI1': / {print $2; exit}')
13198 MAXC=$($LFS getstripe --ost $UUID $DIR/$tdir | grep $DIR | wc -l)
13199 echo "$MAXC files created on larger OST $MAXI1"
13200 if [[ $MINC -gt 0 ]]; then
13201 FILL=$((MAXC * 100 / MINC - 100))
13202 echo "Wrote ${FILL}% more files to larger OST $MAXI1"
13204 [[ $MAXC -gt $MINC ]] ||
13205 error_ignore LU-9 "stripe QOS didn't balance free space"
13207 run_test 116a "stripe QOS: free space balance ==================="
13209 test_116b() { # LU-2093
13210 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13211 remote_mds_nodsh && skip "remote MDS with nodsh"
13213 #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147
13214 local old_rr=$(do_facet $SINGLEMDS lctl get_param -n \
13215 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr | head -1)
13216 [ -z "$old_rr" ] && skip "no QOS"
13217 do_facet $SINGLEMDS lctl set_param \
13218 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=0
13219 mkdir -p $DIR/$tdir
13220 do_facet $SINGLEMDS lctl set_param fail_loc=0x147
13221 createmany -o $DIR/$tdir/f- 20 || error "can't create"
13222 do_facet $SINGLEMDS lctl set_param fail_loc=0
13224 do_facet $SINGLEMDS lctl set_param \
13225 lo[vd].$FSNAME-MDT0000-mdtlov.qos_threshold_rr=$old_rr
13227 run_test 116b "QoS shouldn't LBUG if not enough OSTs found on the 2nd pass"
13229 test_117() # bug 10891
13231 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13233 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
13234 #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e
13235 lctl set_param fail_loc=0x21e
13236 > $DIR/$tfile || error "truncate failed"
13237 lctl set_param fail_loc=0
13238 echo "Truncate succeeded."
13241 run_test 117 "verify osd extend =========="
13243 NO_SLOW_RESENDCOUNT=4
13244 export OLD_RESENDCOUNT=""
13245 set_resend_count () {
13246 local PROC_RESENDCOUNT="osc.${FSNAME}-OST*-osc-*.resend_count"
13247 OLD_RESENDCOUNT=$(lctl get_param -n $PROC_RESENDCOUNT | head -n1)
13248 lctl set_param -n $PROC_RESENDCOUNT $1
13249 echo resend_count is set to $(lctl get_param -n $PROC_RESENDCOUNT)
13252 # for reduce test_118* time (b=14842)
13253 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13255 # Reset async IO behavior after error case
13257 FILE=$DIR/reset_async
13259 # Ensure all OSCs are cleared
13260 $LFS setstripe -c -1 $FILE
13261 dd if=/dev/zero of=$FILE bs=64k count=$OSTCOUNT
13266 test_118a() #bug 11710
13268 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13272 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13273 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13274 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13276 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13277 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13282 run_test 118a "verify O_SYNC works =========="
13286 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13287 remote_ost_nodsh && skip "remote OST with nodsh"
13291 #define OBD_FAIL_SRV_ENOENT 0x217
13292 set_nodes_failloc "$(osts_nodes)" 0x217
13293 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13295 set_nodes_failloc "$(osts_nodes)" 0
13296 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13297 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13300 if [[ $RC -eq 0 ]]; then
13301 error "Must return error due to dropped pages, rc=$RC"
13305 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13306 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13310 echo "Dirty pages not leaked on ENOENT"
13312 # Due to the above error the OSC will issue all RPCs syncronously
13313 # until a subsequent RPC completes successfully without error.
13314 $MULTIOP $DIR/$tfile Ow4096yc
13319 run_test 118b "Reclaim dirty pages on fatal error =========="
13323 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13325 # for 118c, restore the original resend count, LU-1940
13326 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] &&
13327 set_resend_count $OLD_RESENDCOUNT
13328 remote_ost_nodsh && skip "remote OST with nodsh"
13332 #define OBD_FAIL_OST_EROFS 0x216
13333 set_nodes_failloc "$(osts_nodes)" 0x216
13335 # multiop should block due to fsync until pages are written
13336 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13340 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13341 error "Multiop failed to block on fsync, pid=$MULTIPID"
13344 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13346 if [[ $WRITEBACK -eq 0 ]]; then
13347 error "No page in writeback, writeback=$WRITEBACK"
13350 set_nodes_failloc "$(osts_nodes)" 0
13353 if [[ $RC -ne 0 ]]; then
13354 error "Multiop fsync failed, rc=$RC"
13357 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13358 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13360 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13361 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13365 echo "Dirty pages flushed via fsync on EROFS"
13368 run_test 118c "Fsync blocks on EROFS until dirty pages are flushed =========="
13370 # continue to use small resend count to reduce test_118* time (b=14842)
13371 [ "$SLOW" = "no" ] && set_resend_count $NO_SLOW_RESENDCOUNT
13375 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13376 remote_ost_nodsh && skip "remote OST with nodsh"
13380 #define OBD_FAIL_OST_BRW_PAUSE_BULK
13381 set_nodes_failloc "$(osts_nodes)" 0x214
13382 # multiop should block due to fsync until pages are written
13383 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13387 if [[ `ps h -o comm -p $MULTIPID` != "multiop" ]]; then
13388 error "Multiop failed to block on fsync, pid=$MULTIPID"
13391 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13393 if [[ $WRITEBACK -eq 0 ]]; then
13394 error "No page in writeback, writeback=$WRITEBACK"
13397 wait $MULTIPID || error "Multiop fsync failed, rc=$?"
13398 set_nodes_failloc "$(osts_nodes)" 0
13400 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13401 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13403 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13404 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13408 echo "Dirty pages gaurenteed flushed via fsync"
13411 run_test 118d "Fsync validation inject a delay of the bulk =========="
13414 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13418 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
13419 lctl set_param fail_loc=0x8000040a
13421 # Should simulate EINVAL error which is fatal
13422 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13424 if [[ $RC -eq 0 ]]; then
13425 error "Must return error due to dropped pages, rc=$RC"
13428 lctl set_param fail_loc=0x0
13430 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13431 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13432 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13434 if [[ $LOCKED -ne 0 ]]; then
13435 error "Locked pages remain in cache, locked=$LOCKED"
13438 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13439 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13443 echo "No pages locked after fsync"
13448 run_test 118f "Simulate unrecoverable OSC side error =========="
13451 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13455 #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406
13456 lctl set_param fail_loc=0x406
13458 # simulate local -ENOMEM
13459 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13462 lctl set_param fail_loc=0
13463 if [[ $RC -eq 0 ]]; then
13464 error "Must return error due to dropped pages, rc=$RC"
13467 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13468 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13469 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13471 if [[ $LOCKED -ne 0 ]]; then
13472 error "Locked pages remain in cache, locked=$LOCKED"
13475 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13476 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13480 echo "No pages locked after fsync"
13485 run_test 118g "Don't stay in wait if we got local -ENOMEM =========="
13488 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13489 remote_ost_nodsh && skip "remote OST with nodsh"
13493 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13494 set_nodes_failloc "$(osts_nodes)" 0x20e
13495 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13496 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13499 set_nodes_failloc "$(osts_nodes)" 0
13500 if [[ $RC -eq 0 ]]; then
13501 error "Must return error due to dropped pages, rc=$RC"
13504 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13505 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13506 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache |
13508 if [[ $LOCKED -ne 0 ]]; then
13509 error "Locked pages remain in cache, locked=$LOCKED"
13512 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13513 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13517 echo "No pages locked after fsync"
13521 run_test 118h "Verify timeout in handling recoverables errors =========="
13523 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13526 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13527 remote_ost_nodsh && skip "remote OST with nodsh"
13531 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13532 set_nodes_failloc "$(osts_nodes)" 0x20e
13534 # Should simulate ENOMEM error which is recoverable and should be handled by timeout
13535 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c &
13538 set_nodes_failloc "$(osts_nodes)" 0
13542 if [[ $RC -ne 0 ]]; then
13543 error "got error, but should be not, rc=$RC"
13546 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13547 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13548 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13549 if [[ $LOCKED -ne 0 ]]; then
13550 error "Locked pages remain in cache, locked=$LOCKED"
13553 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13554 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13558 echo "No pages locked after fsync"
13562 run_test 118i "Fix error before timeout in recoverable error =========="
13564 [ "$SLOW" = "no" ] && set_resend_count 4
13567 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13568 remote_ost_nodsh && skip "remote OST with nodsh"
13572 #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220
13573 set_nodes_failloc "$(osts_nodes)" 0x220
13575 # return -EIO from OST
13576 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:O_SYNC:w4096c
13578 set_nodes_failloc "$(osts_nodes)" 0x0
13579 if [[ $RC -eq 0 ]]; then
13580 error "Must return error due to dropped pages, rc=$RC"
13583 LOCKED=$(lctl get_param -n llite.*.dump_page_cache | grep -c locked)
13584 DIRTY=$(lctl get_param -n llite.*.dump_page_cache | grep -c dirty)
13585 WRITEBACK=$(lctl get_param -n llite.*.dump_page_cache | grep -c writeback)
13586 if [[ $LOCKED -ne 0 ]]; then
13587 error "Locked pages remain in cache, locked=$LOCKED"
13590 # in recoverable error on OST we want resend and stay until it finished
13591 if [[ $DIRTY -ne 0 || $WRITEBACK -ne 0 ]]; then
13592 error "Dirty pages not flushed to disk, dirty=$DIRTY, writeback=$WRITEBACK"
13596 echo "No pages locked after fsync"
13600 run_test 118j "Simulate unrecoverable OST side error =========="
13604 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13605 remote_ost_nodsh && skip "remote OSTs with nodsh"
13607 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
13608 set_nodes_failloc "$(osts_nodes)" 0x20e
13609 test_mkdir $DIR/$tdir
13611 for ((i=0;i<10;i++)); do
13612 (dd if=/dev/zero of=$DIR/$tdir/$tfile-$i bs=1M count=10 || \
13613 error "dd to $DIR/$tdir/$tfile-$i failed" )&
13620 set_nodes_failloc "$(osts_nodes)" 0
13623 run_test 118k "bio alloc -ENOMEM and IO TERM handling ========="
13625 test_118l() # LU-646
13627 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13629 test_mkdir $DIR/$tdir
13630 $MULTIOP $DIR/$tdir Dy || error "fsync dir failed"
13633 run_test 118l "fsync dir"
13635 test_118m() # LU-3066
13637 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13639 test_mkdir $DIR/$tdir
13640 $MULTIOP $DIR/$tdir DY || error "fdatasync dir failed"
13643 run_test 118m "fdatasync dir ========="
13645 [ "$SLOW" = "no" ] && [ -n "$OLD_RESENDCOUNT" ] && set_resend_count $OLD_RESENDCOUNT
13652 [ $PARALLEL == "yes" ] && skip "skip parallel run"
13653 remote_ost_nodsh && skip "remote OSTs with nodsh"
13655 # Sleep to avoid a cached response.
13656 #define OBD_STATFS_CACHE_SECONDS 1
13659 # Inject a 10 second delay in the OST_STATFS handler.
13660 #define OBD_FAIL_OST_STATFS_DELAY 0x242
13661 set_nodes_failloc "$(osts_nodes)" 0x242
13664 stat --file-system $MOUNT > /dev/null
13667 set_nodes_failloc "$(osts_nodes)" 0
13669 if ((end - begin > 20)); then
13670 error "statfs took $((end - begin)) seconds, expected 10"
13673 run_test 118n "statfs() sends OST_STATFS requests in parallel"
13675 test_119a() # bug 11737
13677 BSIZE=$((512 * 1024))
13678 directio write $DIR/$tfile 0 1 $BSIZE
13679 # We ask to read two blocks, which is more than a file size.
13680 # directio will indicate an error when requested and actual
13681 # sizes aren't equeal (a normal situation in this case) and
13682 # print actual read amount.
13683 NOB=`directio read $DIR/$tfile 0 2 $BSIZE | awk '/error/ {print $6}'`
13684 if [ "$NOB" != "$BSIZE" ]; then
13685 error "read $NOB bytes instead of $BSIZE"
13689 run_test 119a "Short directIO read must return actual read amount"
13691 test_119b() # bug 11737
13693 [[ $OSTCOUNT -lt 2 ]] && skip_env "needs >= 2 OSTs"
13695 $LFS setstripe -c 2 $DIR/$tfile || error "setstripe failed"
13696 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 seek=1 || error "dd failed"
13698 $MULTIOP $DIR/$tfile oO_RDONLY:O_DIRECT:r$((2048 * 1024)) ||
13699 error "direct read failed"
13702 run_test 119b "Sparse directIO read must return actual read amount"
13704 test_119c() # bug 13099
13707 directio write $DIR/$tfile 3 1 $BSIZE || error "direct write failed"
13708 directio readhole $DIR/$tfile 0 2 $BSIZE || error "reading hole failed"
13711 run_test 119c "Testing for direct read hitting hole"
13713 # Note: test 119d was removed, skipping 119d for new tests to avoid polluting
13714 # Maloo test history
13718 (( $MDS1_VERSION >= $(version_code 2.15.58) )) ||
13719 skip "Need server version at least 2.15.58"
13720 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13722 local stripe_size=$((1024 * 1024)) #1 MiB
13723 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13724 local file_size=$((25 * stripe_size))
13727 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13728 stack_trap "rm -f $DIR/$tfile*"
13730 # Just a bit bigger than the largest size in the test set below
13731 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13732 error "buffered i/o to create file failed"
13734 # trivial test of unaligned DIO
13735 dd if=$DIR/$tfile.1 bs=4095 of=$DIR/$tfile.2 count=4 \
13736 iflag=direct oflag=direct ||
13737 error "trivial unaligned dio failed"
13739 # Test of disabling unaligned DIO support
13740 $LCTL set_param llite.*.unaligned_dio=0
13741 stack_trap "$LCTL set_param llite.*.unaligned_dio=1"
13742 echo "testing disabling unaligned DIO - 'invalid argument' expected:"
13743 dd if=$DIR/$tfile.1 bs=1024 of=$DIR/$tfile.2 count=4 \
13744 iflag=direct oflag=direct &&
13745 error "unaligned dio succeeded when disabled"
13746 $LCTL set_param llite.*.unaligned_dio=1
13748 # Clean up before next part of test
13749 rm -f $DIR/$tfile.2
13751 if zfs_or_rotational; then
13752 # DIO on ZFS can take up to 2 seconds per IO
13753 # rotational is better, but still slow.
13754 # Limit testing on those media to larger sizes
13755 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13756 $((stripe_size + 1024))"
13758 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13759 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13760 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13761 $((stripe_size - 1)) $stripe_size \
13762 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13763 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13766 for bs in $bsizes; do
13767 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13768 echo "Read/write with DIO at size $bs"
13769 # Read and write with DIO from source to dest
13770 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 \
13771 iflag=direct oflag=direct ||
13774 ls -la $DIR/$tfile.1 $DIR/$tfile.2
13775 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13776 error "size incorrect, file copy read/write bsize: $bs"
13777 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13778 error "files differ, bsize $bs"
13779 rm -f $DIR/$tfile.2
13782 run_test 119e "Basic tests of dio read and write at various sizes"
13786 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13788 local stripe_size=$((1024 * 1024)) #1 MiB
13789 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13790 local file_size=$((25 * stripe_size))
13793 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13794 stack_trap "rm -f $DIR/$tfile*"
13796 # Just a bit bigger than the largest size in the test set below
13797 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13798 error "buffered i/o to create file failed"
13800 if zfs_or_rotational; then
13801 # DIO on ZFS can take up to 2 seconds per IO
13802 # rotational is better, but still slow.
13803 # Limit testing on those media to larger sizes
13804 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13805 $((stripe_size + 1024))"
13807 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13808 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13809 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13810 $((stripe_size - 1)) $stripe_size \
13811 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13812 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13815 for bs in $bsizes; do
13816 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13817 # Read and write with DIO from source to dest in two
13818 # threads - should give correct copy of file
13821 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13822 oflag=direct conv=notrunc &
13824 # Note block size is different here for a more interesting race
13825 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
13826 iflag=direct oflag=direct conv=notrunc &
13832 if (( rc1 != 0 )); then
13833 error "dio copy 1 w/bsize $bs failed: $rc1"
13835 if (( rc2 != 0 )); then
13836 error "dio copy 2 w/bsize $bs failed: $rc2"
13840 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13841 error "size incorrect, file copy read/write bsize: $bs"
13842 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13843 error "files differ, bsize $bs"
13844 rm -f $DIR/$tfile.2
13847 run_test 119f "dio vs dio race"
13851 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13853 local stripe_size=$((1024 * 1024)) #1 MiB
13854 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13855 local file_size=$((25 * stripe_size))
13858 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13859 stack_trap "rm -f $DIR/$tfile*"
13861 # Just a bit bigger than the largest size in the test set below
13862 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13863 error "buffered i/o to create file failed"
13865 if zfs_or_rotational; then
13866 # DIO on ZFS can take up to 2 seconds per IO
13867 # rotational is better, but still slow.
13868 # Limit testing on those media to larger sizes
13869 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13870 $((stripe_size + 1024))"
13872 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13873 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13874 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13875 $((stripe_size - 1)) $stripe_size \
13876 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13877 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13880 for bs in $bsizes; do
13881 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13883 dd if=$DIR/$tfile.1 bs=$bs of=$DIR/$tfile.2 iflag=direct \
13884 oflag=direct conv=notrunc &
13886 # Buffered I/O with similar but not the same block size
13887 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 &
13893 if (( rc1 != 0 )); then
13894 error "dio copy 1 w/bsize $bs failed: $rc1"
13896 if (( rc2 != 0 )); then
13897 error "buffered copy 2 w/bsize $bs failed: $rc2"
13900 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
13901 error "size incorrect"
13902 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13903 error "files differ, bsize $bs"
13904 rm -f $DIR/$tfile.2
13907 run_test 119g "dio vs buffered I/O race"
13911 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13913 local stripe_size=$((1024 * 1024)) #1 MiB
13914 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13915 local file_size=$((25 * stripe_size))
13918 stack_trap "rm -f $DIR/$tfile.*"
13920 if zfs_or_rotational; then
13921 # DIO on ZFS can take up to 2 seconds per IO
13922 # rotational is better, but still slow.
13923 # Limit testing on those media to larger sizes
13924 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13925 $((stripe_size + 1024))"
13927 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13928 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13929 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
13930 $((stripe_size - 1)) $stripe_size \
13931 $((stripe_size + 1)) $((stripe_size * 3/2)) \
13932 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
13935 for bs in $bsizes; do
13936 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13937 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
13938 echo "unaligned writes of blocksize: $bs"
13939 # Write a file with unaligned DIO and regular DIO, and compare
13941 # with 'u', multiop randomly unaligns the io from the buffer
13942 $MULTIOP $DIR/$tfile.1 \
13943 oO_CREAT:O_RDWR:O_DIRECT:wu${bs}wu${bs}wu${bs}wu${bs}wu${bs} ||
13944 error "multiop memory unaligned write failed, $bs"
13945 $MULTIOP $DIR/$tfile.2 \
13946 oO_CREAT:O_RDWR:O_DIRECT:w${bs}w${bs}w${bs}w${bs}w${bs} ||
13947 error "multiop memory aligned write failed, $bs"
13949 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
13950 error "files differ, bsize $bs"
13951 rm -f $DIR/$tfile.*
13954 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13955 dd if=/dev/zero bs=$((stripe_size * 5)) of=$DIR/$tfile.1 count=5 ||
13956 error "dd to create source file for read failed"
13958 # Just a few quick tests to make sure unaligned DIO reads don't crash
13959 for bs in $bsizes; do
13961 echo "unaligned reads of blocksize: $bs"
13962 # with 'u', multiop randomly unaligns the io from the buffer
13963 $MULTIOP $DIR/$tfile.1 \
13964 oO_CREAT:O_RDWR:O_DIRECT:ru${bs}ru${bs}ru${bs}ru${bs}ru${bs} ||
13965 error "multiop memory unaligned read failed, $bs"
13970 run_test 119h "basic tests of memory unaligned dio"
13972 # aiocp with the '-a' option makes testing memory unaligned aio trivial
13975 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
13976 which aiocp || skip_env "no aiocp installed"
13978 local stripe_size=$((1024 * 1024)) #1 MiB
13979 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
13980 local file_size=$((25 * stripe_size))
13983 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
13984 stack_trap "rm -f $DIR/$tfile.*"
13986 # Just a bit bigger than the largest size in the test set below
13987 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
13988 error "buffered i/o to create file failed"
13990 if zfs_or_rotational; then
13991 # DIO on ZFS can take up to 2 seconds per IO
13992 # rotational is better, but still slow.
13993 # Limit testing on those media to larger sizes
13994 bsizes="$((stripe_size - PAGE_SIZE)) $stripe_size \
13995 $((stripe_size + 1024))"
13997 bsizes="$((PAGE_SIZE / 4)) $((PAGE_SIZE - 1024)) \
13998 $((PAGE_SIZE - 1)) $PAGE_SIZE $((PAGE_SIZE + 1024)) \
13999 $((PAGE_SIZE * 3/2)) $((PAGE_SIZE * 4)) \
14000 $((stripe_size - 1)) $stripe_size \
14001 $((stripe_size + 1)) $((stripe_size * 3/2)) \
14002 $((stripe_size * 4)) $((stripe_size * 4 + 1))"
14005 # Do page aligned and NOT page aligned AIO
14006 for align in 8 512 $((PAGE_SIZE)); do
14007 # Deliberately includes a few aligned sizes
14008 for bs in $bsizes; do
14009 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
14011 echo "bs: $bs, align: $align, file_size $file_size"
14012 aiocp -a $align -b $bs -s $file_size -f O_DIRECT \
14013 $DIR/$tfile.1 $DIR/$tfile.2 ||
14014 error "unaligned aio failed, bs: $bs, align: $align"
14016 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
14017 error "size incorrect"
14018 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
14019 error "files differ"
14020 rm -f $DIR/$tfile.2
14024 run_test 119i "test unaligned aio at varying sizes"
14027 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14028 remote_mds_nodsh && skip "remote MDS with nodsh"
14029 test_mkdir -i0 -c1 $DIR/$tdir
14030 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14031 skip_env "no early lock cancel on server"
14033 lru_resize_disable mdc
14034 lru_resize_disable osc
14035 cancel_lru_locks mdc
14036 # asynchronous object destroy at MDT could cause bl ast to client
14037 cancel_lru_locks osc
14039 stat $DIR/$tdir > /dev/null
14040 can1=$(do_facet mds1 \
14041 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14042 awk '/ldlm_cancel/ {print $2}')
14043 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14044 awk '/ldlm_bl_callback/ {print $2}')
14045 test_mkdir -i0 -c1 $DIR/$tdir/d1
14046 can2=$(do_facet mds1 \
14047 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14048 awk '/ldlm_cancel/ {print $2}')
14049 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14050 awk '/ldlm_bl_callback/ {print $2}')
14051 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14052 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14053 lru_resize_enable mdc
14054 lru_resize_enable osc
14056 run_test 120a "Early Lock Cancel: mkdir test"
14059 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14060 remote_mds_nodsh && skip "remote MDS with nodsh"
14061 test_mkdir $DIR/$tdir
14062 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14063 skip_env "no early lock cancel on server"
14065 lru_resize_disable mdc
14066 lru_resize_disable osc
14067 cancel_lru_locks mdc
14068 stat $DIR/$tdir > /dev/null
14069 can1=$(do_facet $SINGLEMDS \
14070 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14071 awk '/ldlm_cancel/ {print $2}')
14072 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14073 awk '/ldlm_bl_callback/ {print $2}')
14074 touch $DIR/$tdir/f1
14075 can2=$(do_facet $SINGLEMDS \
14076 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14077 awk '/ldlm_cancel/ {print $2}')
14078 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14079 awk '/ldlm_bl_callback/ {print $2}')
14080 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14081 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14082 lru_resize_enable mdc
14083 lru_resize_enable osc
14085 run_test 120b "Early Lock Cancel: create test"
14088 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14089 remote_mds_nodsh && skip "remote MDS with nodsh"
14090 test_mkdir -i0 -c1 $DIR/$tdir
14091 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14092 skip "no early lock cancel on server"
14094 lru_resize_disable mdc
14095 lru_resize_disable osc
14096 test_mkdir -i0 -c1 $DIR/$tdir/d1
14097 test_mkdir -i0 -c1 $DIR/$tdir/d2
14098 touch $DIR/$tdir/d1/f1
14099 cancel_lru_locks mdc
14100 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 > /dev/null
14101 can1=$(do_facet mds1 \
14102 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14103 awk '/ldlm_cancel/ {print $2}')
14104 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14105 awk '/ldlm_bl_callback/ {print $2}')
14106 ln $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14107 can2=$(do_facet mds1 \
14108 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14109 awk '/ldlm_cancel/ {print $2}')
14110 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14111 awk '/ldlm_bl_callback/ {print $2}')
14112 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14113 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14114 lru_resize_enable mdc
14115 lru_resize_enable osc
14117 run_test 120c "Early Lock Cancel: link test"
14120 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14121 remote_mds_nodsh && skip "remote MDS with nodsh"
14122 test_mkdir -i0 -c1 $DIR/$tdir
14123 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14124 skip_env "no early lock cancel on server"
14126 lru_resize_disable mdc
14127 lru_resize_disable osc
14129 cancel_lru_locks mdc
14130 stat $DIR/$tdir > /dev/null
14131 can1=$(do_facet mds1 \
14132 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14133 awk '/ldlm_cancel/ {print $2}')
14134 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14135 awk '/ldlm_bl_callback/ {print $2}')
14136 chmod a+x $DIR/$tdir
14137 can2=$(do_facet mds1 \
14138 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14139 awk '/ldlm_cancel/ {print $2}')
14140 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14141 awk '/ldlm_bl_callback/ {print $2}')
14142 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14143 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14144 lru_resize_enable mdc
14145 lru_resize_enable osc
14147 run_test 120d "Early Lock Cancel: setattr test"
14150 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14151 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14152 skip_env "no early lock cancel on server"
14153 remote_mds_nodsh && skip "remote MDS with nodsh"
14155 local dlmtrace_set=false
14157 test_mkdir -i0 -c1 $DIR/$tdir
14158 lru_resize_disable mdc
14159 lru_resize_disable osc
14160 ! $LCTL get_param debug | grep -q dlmtrace &&
14161 $LCTL set_param debug=+dlmtrace && dlmtrace_set=true
14162 dd if=/dev/zero of=$DIR/$tdir/f1 count=1
14163 cancel_lru_locks mdc
14164 cancel_lru_locks osc
14165 dd if=$DIR/$tdir/f1 of=/dev/null
14166 stat $DIR/$tdir $DIR/$tdir/f1 > /dev/null
14167 # XXX client can not do early lock cancel of OST lock
14168 # during unlink (LU-4206), so cancel osc lock now.
14170 cancel_lru_locks osc
14171 can1=$(do_facet mds1 \
14172 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14173 awk '/ldlm_cancel/ {print $2}')
14174 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14175 awk '/ldlm_bl_callback/ {print $2}')
14176 unlink $DIR/$tdir/f1
14178 can2=$(do_facet mds1 \
14179 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14180 awk '/ldlm_cancel/ {print $2}')
14181 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14182 awk '/ldlm_bl_callback/ {print $2}')
14183 [ $can1 -ne $can2 ] && error "$((can2 - can1)) cancel RPC occured" &&
14184 $LCTL dk $TMP/cancel.debug.txt
14185 [ $blk1 -ne $blk2 ] && error "$((blk2 - blk1)) blocking RPC occured" &&
14186 $LCTL dk $TMP/blocking.debug.txt
14187 $dlmtrace_set && $LCTL set_param debug=-dlmtrace
14188 lru_resize_enable mdc
14189 lru_resize_enable osc
14191 run_test 120e "Early Lock Cancel: unlink test"
14194 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14195 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14196 skip_env "no early lock cancel on server"
14197 remote_mds_nodsh && skip "remote MDS with nodsh"
14199 test_mkdir -i0 -c1 $DIR/$tdir
14200 lru_resize_disable mdc
14201 lru_resize_disable osc
14202 test_mkdir -i0 -c1 $DIR/$tdir/d1
14203 test_mkdir -i0 -c1 $DIR/$tdir/d2
14204 dd if=/dev/zero of=$DIR/$tdir/d1/f1 count=1
14205 dd if=/dev/zero of=$DIR/$tdir/d2/f2 count=1
14206 cancel_lru_locks mdc
14207 cancel_lru_locks osc
14208 dd if=$DIR/$tdir/d1/f1 of=/dev/null
14209 dd if=$DIR/$tdir/d2/f2 of=/dev/null
14210 stat $DIR/$tdir/d1 $DIR/$tdir/d2 $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2 > /dev/null
14211 # XXX client can not do early lock cancel of OST lock
14212 # during rename (LU-4206), so cancel osc lock now.
14214 cancel_lru_locks osc
14215 can1=$(do_facet mds1 \
14216 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14217 awk '/ldlm_cancel/ {print $2}')
14218 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14219 awk '/ldlm_bl_callback/ {print $2}')
14220 mrename $DIR/$tdir/d1/f1 $DIR/$tdir/d2/f2
14222 can2=$(do_facet mds1 \
14223 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14224 awk '/ldlm_cancel/ {print $2}')
14225 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14226 awk '/ldlm_bl_callback/ {print $2}')
14227 [ $can1 -eq $can2 ] || error $((can2-can1)) "cancel RPC occured."
14228 [ $blk1 -eq $blk2 ] || error $((blk2-blk1)) "blocking RPC occured."
14229 lru_resize_enable mdc
14230 lru_resize_enable osc
14232 run_test 120f "Early Lock Cancel: rename test"
14235 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14236 $LCTL get_param -n mdc.*.connect_flags | grep -q early_lock_cancel ||
14237 skip_env "no early lock cancel on server"
14238 remote_mds_nodsh && skip "remote MDS with nodsh"
14240 lru_resize_disable mdc
14241 lru_resize_disable osc
14243 echo create $count files
14244 test_mkdir $DIR/$tdir
14245 cancel_lru_locks mdc
14246 cancel_lru_locks osc
14249 can0=$(do_facet $SINGLEMDS \
14250 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14251 awk '/ldlm_cancel/ {print $2}')
14252 blk0=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14253 awk '/ldlm_bl_callback/ {print $2}')
14254 createmany -o $DIR/$tdir/f $count
14256 can1=$(do_facet $SINGLEMDS \
14257 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14258 awk '/ldlm_cancel/ {print $2}')
14259 blk1=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14260 awk '/ldlm_bl_callback/ {print $2}')
14262 echo total: $((can1-can0)) cancels, $((blk1-blk0)) blockings
14263 echo rm $count files
14266 can2=$(do_facet $SINGLEMDS \
14267 "$LCTL get_param -n ldlm.services.ldlm_canceld.stats" |
14268 awk '/ldlm_cancel/ {print $2}')
14269 blk2=$($LCTL get_param -n ldlm.services.ldlm_cbd.stats |
14270 awk '/ldlm_bl_callback/ {print $2}')
14272 echo total: $count removes in $((t2-t1))
14273 echo total: $((can2-can1)) cancels, $((blk2-blk1)) blockings
14275 # wait for commitment of removal
14276 lru_resize_enable mdc
14277 lru_resize_enable osc
14279 run_test 120g "Early Lock Cancel: performance test"
14281 test_121() { #bug #10589
14282 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14285 writes=$(LANG=C dd if=/dev/zero of=$DIR/$tfile count=1 2>&1 | awk -F '+' '/out$/ {print $1}')
14286 #define OBD_FAIL_LDLM_CANCEL_RACE 0x310
14287 lctl set_param fail_loc=0x310
14288 cancel_lru_locks osc > /dev/null
14289 reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1 | awk -F '+' '/in$/ {print $1}')
14290 lctl set_param fail_loc=0
14291 [[ $reads -eq $writes ]] ||
14292 error "read $reads blocks, must be $writes blocks"
14294 run_test 121 "read cancel race ========="
14296 test_123a_base() { # was test 123, statahead(bug 11401)
14299 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
14302 if ! grep -q "processor.*: 1" /proc/cpuinfo; then
14303 log "testing UP system. Performance may be lower than expected."
14306 running_in_vm && SLOWOK=1
14308 $LCTL set_param mdc.*.batch_stats=0
14311 test_mkdir $DIR/$tdir
14312 NUMFREE=$(df -i -P $DIR | tail -n 1 | awk '{ print $4 }')
14313 [[ $NUMFREE -gt 100000 ]] && NUMFREE=100000 || NUMFREE=$((NUMFREE-1000))
14315 for ((i=100, j=0; i<=$NUMFREE; j=$i, i=$((i * MULT)) )); do
14316 createmany -o $DIR/$tdir/$tfile $j $((i - j))
14318 max=$(lctl get_param -n llite.*.statahead_max | head -n 1)
14319 lctl set_param -n llite.*.statahead_max 0
14320 lctl get_param llite.*.statahead_max
14321 cancel_lru_locks mdc
14322 cancel_lru_locks osc
14324 time $lsx $DIR/$tdir | wc -l
14326 delta=$((etime - stime))
14327 log "$lsx $i files without statahead: $delta sec"
14328 lctl set_param llite.*.statahead_max=$max
14330 swrong=$(lctl get_param -n llite.*.statahead_stats |
14331 awk '/statahead.wrong:/ { print $NF }')
14332 lctl get_param -n llite.*.statahead_max | grep '[0-9]'
14333 cancel_lru_locks mdc
14334 cancel_lru_locks osc
14336 time $lsx $DIR/$tdir | wc -l
14338 delta_sa=$((etime - stime))
14339 log "$lsx $i files with statahead: $delta_sa sec"
14340 lctl get_param -n llite.*.statahead_stats
14341 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14342 awk '/statahead.wrong:/ { print $NF }')
14344 [[ $swrong -lt $ewrong ]] &&
14345 log "statahead was stopped, maybe too many locks held!"
14346 [[ $delta -eq 0 || $delta_sa -eq 0 ]] && continue
14348 if (( $delta_sa*100 > $delta*105 && $delta_sa > $delta+2)); then
14349 max=$(lctl get_param -n llite.*.statahead_max |
14351 lctl set_param -n llite.*.statahead_max 0
14352 lctl get_param llite.*.statahead_max
14353 cancel_lru_locks mdc
14354 cancel_lru_locks osc
14356 time $lsx $DIR/$tdir | wc -l
14358 delta=$((etime - stime))
14359 log "$lsx $i files again without statahead: $delta sec"
14360 lctl set_param llite.*.statahead_max=$max
14361 if (( $delta_sa*100 > delta*105 && delta_sa > delta+2 )); then
14362 if [ $SLOWOK -eq 0 ]; then
14363 error "$lsx $i files is slower with statahead!"
14365 log "$lsx $i files is slower with statahead!"
14371 [ $delta -gt 20 ] && break
14372 [ $delta -gt 8 ] && MULT=$((50 / delta))
14373 [ "$SLOW" = "no" -a $delta -gt 5 ] && break
14381 delta=$((etime - stime))
14382 log "rm -r $DIR/$tdir/: $delta seconds"
14384 lctl get_param -n llite.*.statahead_stats
14385 $LCTL get_param mdc.*.batch_stats
14389 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14391 test_123a_base "ls -l"
14393 run_test 123aa "verify statahead work"
14396 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14398 statx_supported || skip_env "Test must be statx() syscall supported"
14400 test_123a_base "$STATX -l"
14402 run_test 123ab "verify statahead work by using statx"
14405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14407 statx_supported || skip_env "Test must be statx() syscall supported"
14414 cancel_lru_locks $OSC
14415 rpcs_before=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14416 agl_before=$($LCTL get_param -n llite.*.statahead_stats |
14417 awk '/agl.total:/ { print $NF }')
14418 test_123a_base "$STATX -c \"%n %i %A %h %u %g %W %X %Z\" -D"
14419 test_123a_base "$STATX --cached=always -D"
14420 agl_after=$($LCTL get_param -n llite.*.statahead_stats |
14421 awk '/agl.total:/ { print $NF }')
14422 [ $agl_before -eq $agl_after ] ||
14423 error "Should not trigger AGL thread - $agl_before:$agl_after"
14424 rpcs_after=$(calc_stats $OSC.*$OSC*.stats ldlm_glimpse_enqueue)
14425 [ $rpcs_after -eq $rpcs_before ] ||
14426 error "$STATX should not send glimpse RPCs to $OSC"
14428 run_test 123ac "verify statahead work by using statx without glimpse RPCs"
14430 test_batch_statahead() {
14438 echo -e "\nbatching: statahead_max=$max statahead_batch_max=$batch_max"
14439 $LCTL set_param mdc.*.batch_stats=0
14440 $LCTL set_param llite.*.statahead_max=$max
14441 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14442 # Verify that batched statahead is faster than one without statahead
14443 test_123a_base "ls -l"
14445 stack_trap "rm -rf $DIR/$tdir" EXIT
14446 mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
14447 createmany -o $DIR/$tdir/$tfile $num || error "failed to create files"
14449 # unbatched statahead
14450 $LCTL set_param llite.*.statahead_batch_max=0
14451 $LCTL set_param llite.*.statahead_stats=clear
14452 $LCTL set_param mdc.*.stats=clear
14453 cancel_lru_locks mdc
14454 cancel_lru_locks osc
14455 time ls -l $DIR/$tdir | wc -l
14456 unbatch_rpcs=$(calc_stats mdc.*.stats ldlm_ibits_enqueue)
14457 wait_update_facet client "pgrep ll_sa" "" 35 ||
14458 error "ll_sa thread is still running"
14459 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14460 awk '/hit.total:/ { print $NF }')
14461 # hit ratio should be larger than 75% (7500).
14462 (( $hit_total > 7500 )) ||
14463 error "unbatched statahead hit count ($hit_total) is too low"
14465 # batched statahead
14466 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14467 $LCTL set_param llite.*.statahead_stats=clear
14468 $LCTL set_param mdc.*.batch_stats=clear
14469 $LCTL set_param mdc.*.stats=clear
14470 cancel_lru_locks mdc
14471 cancel_lru_locks osc
14472 time ls -l $DIR/$tdir | wc -l
14473 batch_rpcs=$(calc_stats mdc.*.stats mds_batch)
14474 # wait for statahead thread to quit and update statahead stats
14475 wait_update_facet client "pgrep ll_sa" "" 35 ||
14476 error "ll_sa thread is still running"
14477 hit_total=$($LCTL get_param -n llite.*.statahead_stats |
14478 awk '/hit.total:/ { print $NF }')
14479 # hit ratio should be larger than 75% (7500).
14480 (( $hit_total > 7500 )) ||
14481 error "batched statahead hit count ($hit_total) is too low"
14483 echo "unbatched RPCs: $unbatch_rpcs, batched RPCs: $batch_rpcs"
14484 (( $unbatch_rpcs > $batch_rpcs )) ||
14485 error "batched statahead does not reduce RPC count"
14486 $LCTL get_param mdc.*.batch_stats
14490 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14492 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
14493 skip "Need server version at least 2.15.53"
14498 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14499 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14501 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14502 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14504 test_batch_statahead 32 32
14505 test_batch_statahead 2048 256
14507 run_test 123ad "Verify batching statahead works correctly"
14509 test_123b () { # statahead(bug 15027)
14510 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14512 test_mkdir $DIR/$tdir
14513 createmany -o $DIR/$tdir/$tfile-%d 1000
14515 cancel_lru_locks mdc
14516 cancel_lru_locks osc
14518 #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
14519 lctl set_param fail_loc=0x80000803
14520 ls -lR $DIR/$tdir > /dev/null
14522 lctl set_param fail_loc=0x0
14523 lctl get_param -n llite.*.statahead_stats
14528 run_test 123b "not panic with network error in statahead enqueue (bug 15027)"
14531 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
14533 test_mkdir -i 0 -c 1 $DIR/$tdir.0
14534 test_mkdir -i 1 -c 1 $DIR/$tdir.1
14535 touch $DIR/$tdir.1/{1..3}
14536 mv $DIR/$tdir.1/{1..3} $DIR/$tdir.0
14538 remount_client $MOUNT
14540 $MULTIOP $DIR/$tdir.0 Q
14542 # let statahead to complete
14543 ls -l $DIR/$tdir.0 > /dev/null
14545 testid=$(echo $TESTNAME | tr '_' ' ')
14546 dmesg | tac | sed "/$testid/,$ d" | grep "Can not initialize inode" &&
14547 error "statahead warning" || true
14549 run_test 123c "Can not initialize inode warning on DNE statahead"
14556 test_mkdir -c -1 $DIR/$tdir || error "test_mkdir $DIR/$tdir failed"
14557 $LFS setdirstripe -D -c $MDSCOUNT $DIR/$tdir ||
14558 error "setdirstripe $DIR/$tdir failed"
14559 createmany -d $DIR/$tdir/$tfile $num || error "createmany $num failed"
14560 remount_client $MOUNT
14561 $LCTL get_param llite.*.statahead_max
14562 $LCTL set_param llite.*.statahead_stats=0 ||
14563 error "clear statahead_stats failed"
14564 swrong=$(lctl get_param -n llite.*.statahead_stats |
14565 awk '/statahead.wrong:/ { print $NF }')
14566 ls -l $DIR/$tdir || error "ls -l $DIR/$tdir failed"
14567 # wait for statahead thread finished to update hit/miss stats.
14569 $LCTL get_param -n llite.*.statahead_stats
14570 ewrong=$(lctl get_param -n llite.*.statahead_stats |
14571 awk '/statahead.wrong:/ { print $NF }')
14572 (( $swrong == $ewrong )) ||
14573 log "statahead was stopped, maybe too many locks held!"
14575 run_test 123d "Statahead on striped directories works correctly"
14580 local dir=$DIR/$tdir
14582 mkdir $dir || error "mkdir $dir failed"
14583 $LFS setstripe -C 32 $dir || error "setstripe $dir failed"
14584 stack_trap "rm -rf $dir"
14586 touch $dir/$tfile.{0..1000} || error "touch 1000 files failed"
14588 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14589 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14590 stack_trap "$LCTL set_param llite.*.statahead_max=$max" EXIT
14591 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max" EXIT
14593 $LCTL set_param llite.*.statahead_max=2048
14594 $LCTL set_param llite.*.statahead_batch_max=1024
14597 $LCTL get_param mdc.*.batch_stats
14598 $LCTL get_param llite.*.statahead_*
14600 run_test 123e "statahead with large wide striping"
14605 local dir=$DIR/$tdir
14607 mkdir $dir || error "mkdir $dir failed"
14608 $LFS setstripe -C 1000 $dir || error "setstripe $dir failed"
14609 stack_trap "rm -rf $dir"
14611 touch $dir/$tfile.{0..200} || error "touch 200 files failed"
14613 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14614 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14616 $LCTL set_param llite.*.statahead_max=64
14617 $LCTL set_param llite.*.statahead_batch_max=64
14620 lctl get_param mdc.*.batch_stats
14621 lctl get_param llite.*.statahead_*
14623 $LCTL set_param llite.*.statahead_max=$max
14624 $LCTL set_param llite.*.statahead_batch_max=$batch_max
14626 run_test 123f "Retry mechanism with large wide striping files"
14629 local dir=$DIR/$tdir
14632 mkdir $dir || error "failed to mkdir $dir"
14633 createmany -o $dir/$tfile $num || error "failed creatmany files"
14634 cancel_lru_locks mdc
14635 cancel_lru_locks osc
14637 $LCTL set_param llite.*.statahead_stats=clear
14638 $LCTL set_param mdc.*.batch_stats=clear
14639 aheadmany -c stat -s 0 -e $num -b $tfile -d $dir ||
14640 error "aheadmany $dir with $tfile failed"
14641 wait_update_facet client "pgrep ll_sa" "" 35 ||
14642 error "ll_sa thread is still running"
14643 $LCTL get_param -n llite.*.statahead_stats
14644 $LCTL get_param -n mdc.*.batch_stats
14648 count=$($LCTL get_param -n llite.*.statahead_stats |
14649 awk '/hit.total:/ {print $2}')
14650 echo "Hit total: $count"
14651 # Hit ratio should be >= 75%
14652 (( $count > num * 75 / 100 )) ||
14653 error "hit total $count is be > 75% of $num"
14655 run_test 123g "Test for stat-ahead advise"
14658 local dir=$DIR/$tdir
14659 local cmd="touch $dir/$tfile.{$1}"
14662 stack_trap "rm -rf $dir"
14663 mkdir -p $dir || error "failed to mkdir $dir"
14666 cancel_lru_locks mdc
14667 $LCTL set_param llite.*.statahead_stats=clear
14668 $LCTL set_param mdc.*.batch_stats=0
14669 $LCTL set_param llite.*.statahead_max=1024
14670 $LCTL set_param llite.*.statahead_batch_max=1024
14671 lctl get_param -n llite.*.statahead_stats
14672 du -a $dir > /dev/null
14673 echo "Wait statahead thread (ll_sa_xxx) to exit..."
14674 wait_update_facet client "pgrep ll_sa" "" 35 ||
14675 error "ll_sa statahead thread does not quit in 35s"
14676 $LCTL get_param -n llite.*.statahead_stats
14677 $LCTL get_param -n mdc.*.batch_stats
14679 local count=$($LCTL get_param -n llite.*.statahead_stats |
14680 awk '/fname.total:/ {print $2}')
14682 [ $count == 1 ] || error "File name pattern statahead not trigger"
14683 count=$($LCTL get_param -n llite.*.statahead_stats |
14684 awk '/hit.total:/ {print $2}')
14685 # Hit ratio should be >= 75%
14686 (( $count > fcnt * 75 / 100 )) ||
14687 error "hit total is too low: $count"
14688 rm -rf $dir || error "rm -rf $dir failed"
14696 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14697 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14698 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14699 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14700 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14701 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14703 $LCTL set_param llite.*.enable_statahead_fname=1
14705 echo "Scan a directory with number regularized fname"
14706 test_123h_base "0..10000" 10000
14708 echo "Scan a directory with zeroed padding number regularized fname"
14709 test_123h_base "000000..010000" 10000
14711 run_test 123h "Verify statahead work with the fname pattern via du"
14716 local dir=$DIR/$tdir
14717 local cmd="createmany -m $fmt"
14722 stack_trap "unlinkmany $fmt"
14723 mkdir -p $dir || error "failed to mkdir $dir"
14726 cancel_lru_locks mdc
14727 $LCTL set_param llite.*.statahead_stats=clear
14728 $LCTL set_param mdc.*.batch_stats=0
14730 echo "statahead_stats (Pre):"
14731 lctl get_param -n llite.*.statahead_stats
14732 eval $iocmd || error "$iocmd failed"
14733 echo "statahead_stats (Post):"
14734 $LCTL get_param -n llite.*.statahead_stats
14735 $LCTL get_param -n mdc.*.batch_stats
14737 echo "Wait the statahead thread (ll_sa_xxx) to exit ..."
14738 wait_update_facet client "pgrep ll_sa" "" 35 ||
14739 error "ll_sa statahead thread does not quit in 35s"
14740 $LCTL get_param -n llite.*.statahead_stats
14741 $LCTL get_param -n mdc.*.batch_stats
14743 local count=$($LCTL get_param -n llite.*.statahead_stats |
14744 awk '/fname.total:/ {print $2}')
14746 [ $count == 1 ] || error "File name pattern statahead not trigger"
14747 count=$($LCTL get_param -n llite.*.statahead_stats |
14748 awk '/hit.total:/ {print $2}')
14749 # Hit ratio should be >= 75%
14750 (( $count > 750 )) || error "hit total is too low: $count"
14754 local dir=$DIR/$tdir
14761 max=$($LCTL get_param -n llite.*.statahead_max | head -n 1)
14762 batch_max=$($LCTL get_param -n llite.*.statahead_batch_max | head -n 1)
14763 min=$($LCTL get_param -n llite.*.statahead_min | head -n 1)
14764 enabled=$($LCTL get_param -n llite.*.enable_statahead_fname | head -n 1)
14765 stack_trap "$LCTL set_param llite.*.statahead_max=$max"
14766 stack_trap "$LCTL set_param llite.*.statahead_batch_max=$batch_max"
14767 stack_trap "$LCTL set_param llite.*.statahead_min=$min"
14768 stack_trap "$LCTL set_param llite.*.enable_statahead_fname=$enabled"
14769 $LCTL set_param llite.*.statahead_max=1024
14770 $LCTL set_param llite.*.statahead_batch_max=32
14771 $LCTL set_param llite.*.statahead_min=64
14772 $LCTL set_param llite.*.enable_statahead_fname=1
14774 test_123i_base "$dir/$tfile.%06d $cnt" "ls $dir/* > /dev/null"
14775 test_123i_base "$dir/$tfile $cnt" \
14776 "aheadmany -c stat -N -s 0 -e $cnt -b $tfile -d $dir"
14778 run_test 123i "Verify statahead work with the fname indexing pattern"
14781 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14782 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14783 skip_env "no lru resize on server"
14787 test_mkdir $DIR/$tdir
14789 log "create $NR files at $DIR/$tdir"
14790 createmany -o $DIR/$tdir/f $NR ||
14791 error "failed to create $NR files in $DIR/$tdir"
14793 cancel_lru_locks mdc
14794 ls -l $DIR/$tdir > /dev/null
14798 for VALUE in $($LCTL get_param ldlm.namespaces.*mdc-*.lru_size); do
14799 local PARAM=$(echo ${VALUE[0]} | cut -d "=" -f1)
14800 LRU_SIZE=$($LCTL get_param -n $PARAM)
14801 if [[ $LRU_SIZE -gt $(default_lru_size) ]]; then
14802 NSDIR=$(echo $PARAM | cut -d "." -f1-3)
14804 log "NS=$(basename $NSDIR)"
14809 if [[ -z "$NSDIR" || $LRU_SIZE -lt $(default_lru_size) ]]; then
14810 skip "Not enough cached locks created!"
14812 log "LRU=$LRU_SIZE"
14816 # We know that lru resize allows one client to hold $LIMIT locks
14817 # for 10h. After that locks begin to be killed by client.
14819 local LIMIT=$($LCTL get_param -n $NSDIR.pool.limit)
14821 if [ $LIMIT -lt $LRU_SIZE ]; then
14822 skip "Limit is too small $LIMIT"
14825 # Make LVF so higher that sleeping for $SLEEP is enough to _start_
14826 # killing locks. Some time was spent for creating locks. This means
14827 # that up to the moment of sleep finish we must have killed some of
14828 # them (10-100 locks). This depends on how fast ther were created.
14829 # Many of them were touched in almost the same moment and thus will
14830 # be killed in groups.
14831 local LVF=$(($MAX_HRS * 60 * 60 / $SLEEP * $LIMIT / $LRU_SIZE * 100))
14833 # Use $LRU_SIZE_B here to take into account real number of locks
14834 # created in the case of CMD, LRU_SIZE_B != $NR in most of cases
14835 local LRU_SIZE_B=$LRU_SIZE
14837 local OLD_LVF=$($LCTL get_param -n $NSDIR.pool.lock_volume_factor)
14838 log "OLD_LVF=$OLD_LVF"
14839 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $LVF
14841 # Let's make sure that we really have some margin. Client checks
14842 # cached locks every 10 sec.
14843 SLEEP=$((SLEEP+20))
14844 log "Sleep ${SLEEP} sec"
14846 while ((SEC<$SLEEP)); do
14850 LRU_SIZE=$($LCTL get_param -n $NSDIR/lru_size)
14851 echo -n "$LRU_SIZE"
14854 $LCTL set_param -n $NSDIR.pool.lock_volume_factor $OLD_LVF
14855 local LRU_SIZE_A=$($LCTL get_param -n $NSDIR.lru_size)
14857 [[ $LRU_SIZE_B -gt $LRU_SIZE_A ]] || {
14858 error "No locks dropped in ${SLEEP}s. LRU size: $LRU_SIZE_A"
14859 unlinkmany $DIR/$tdir/f $NR
14863 log "Dropped "$((LRU_SIZE_B-LRU_SIZE_A))" locks in ${SLEEP}s"
14864 log "unlink $NR files at $DIR/$tdir"
14865 unlinkmany $DIR/$tdir/f $NR
14867 run_test 124a "lru resize ======================================="
14869 get_max_pool_limit()
14871 local limit=$($LCTL get_param \
14872 -n ldlm.namespaces.*-MDT0000-mdc-*.pool.limit)
14874 for l in $limit; do
14875 if [[ $l -gt $max ]]; then
14883 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14884 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14885 skip_env "no lru resize on server"
14887 LIMIT=$(get_max_pool_limit)
14889 NR=$(($(default_lru_size)*20))
14890 if [[ $NR -gt $LIMIT ]]; then
14891 log "Limit lock number by $LIMIT locks"
14895 IFree=$(mdsrate_inodes_available)
14896 if [ $IFree -lt $NR ]; then
14897 log "Limit lock number by $IFree inodes"
14901 lru_resize_disable mdc
14902 test_mkdir -p $DIR/$tdir/disable_lru_resize
14904 createmany -o $DIR/$tdir/disable_lru_resize/f $NR
14905 log "doing ls -la $DIR/$tdir/disable_lru_resize 3 times"
14906 cancel_lru_locks mdc
14909 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14912 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14915 ls -la $DIR/$tdir/disable_lru_resize > /dev/null &
14919 nolruresize_delta=$((etime-stime))
14920 log "ls -la time: $nolruresize_delta seconds"
14921 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14922 unlinkmany $DIR/$tdir/disable_lru_resize/f $NR
14924 lru_resize_enable mdc
14925 test_mkdir -p $DIR/$tdir/enable_lru_resize
14927 createmany -o $DIR/$tdir/enable_lru_resize/f $NR
14928 log "doing ls -la $DIR/$tdir/enable_lru_resize 3 times"
14929 cancel_lru_locks mdc
14932 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14935 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14938 ls -la $DIR/$tdir/enable_lru_resize > /dev/null &
14942 lruresize_delta=$((etime-stime))
14943 log "ls -la time: $lruresize_delta seconds"
14944 log "lru_size = $(lctl get_param -n ldlm.namespaces.*mdc*.lru_size)"
14946 if [ $lruresize_delta -gt $nolruresize_delta ]; then
14947 log "ls -la is $(((lruresize_delta - $nolruresize_delta) * 100 / $nolruresize_delta))% slower with lru resize enabled"
14948 elif [ $nolruresize_delta -gt $lruresize_delta ]; then
14949 log "ls -la is $(((nolruresize_delta - $lruresize_delta) * 100 / $nolruresize_delta))% faster with lru resize enabled"
14951 log "lru resize performs the same with no lru resize"
14953 unlinkmany $DIR/$tdir/enable_lru_resize/f $NR
14955 run_test 124b "lru resize (performance test) ======================="
14958 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14959 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14960 skip_env "no lru resize on server"
14962 # cache ununsed locks on client
14964 cancel_lru_locks mdc
14965 test_mkdir $DIR/$tdir
14966 createmany -o $DIR/$tdir/f $nr ||
14967 error "failed to create $nr files in $DIR/$tdir"
14968 ls -l $DIR/$tdir > /dev/null
14970 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
14971 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
14972 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
14973 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
14974 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
14976 # set lru_max_age to 1 sec
14977 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
14978 echo "sleep $((recalc_p * 2)) seconds..."
14979 sleep $((recalc_p * 2))
14981 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
14982 # restore lru_max_age
14983 $LCTL set_param -n $nsdir.lru_max_age $max_age
14984 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
14985 unlinkmany $DIR/$tdir/f $nr
14987 run_test 124c "LRUR cancel very aged locks"
14990 [ $PARALLEL == "yes" ] && skip "skip parallel run"
14991 $LCTL get_param -n mdc.*.connect_flags | grep -q lru_resize ||
14992 skip_env "no lru resize on server"
14994 # cache ununsed locks on client
14997 lru_resize_disable mdc
14998 stack_trap "lru_resize_enable mdc" EXIT
15000 cancel_lru_locks mdc
15002 # asynchronous object destroy at MDT could cause bl ast to client
15003 test_mkdir $DIR/$tdir
15004 createmany -o $DIR/$tdir/f $nr ||
15005 error "failed to create $nr files in $DIR/$tdir"
15006 stack_trap "unlinkmany $DIR/$tdir/f $nr" EXIT
15008 ls -l $DIR/$tdir > /dev/null
15010 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
15011 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
15012 local max_age=$($LCTL get_param -n $nsdir.lru_max_age)
15013 local recalc_p=$($LCTL get_param -n $nsdir.pool.recalc_period)
15015 echo "unused=$unused, max_age=$max_age, recalc_p=$recalc_p"
15017 # set lru_max_age to 1 sec
15018 $LCTL set_param $nsdir.lru_max_age=1000 # milliseconds
15019 stack_trap "$LCTL set_param -n $nsdir.lru_max_age $max_age" EXIT
15021 echo "sleep $((recalc_p * 2)) seconds..."
15022 sleep $((recalc_p * 2))
15024 local remaining=$($LCTL get_param -n $nsdir.lock_unused_count)
15026 [ $remaining -eq 0 ] || error "$remaining locks are not canceled"
15028 run_test 124d "cancel very aged locks if lru-resize disabled"
15030 test_125() { # 13358
15031 $LCTL get_param -n llite.*.client_type | grep -q local ||
15032 skip "must run as local client"
15033 $LCTL get_param -n mdc.*-mdc-*.connect_flags | grep -q acl ||
15034 skip_env "must have acl enabled"
15035 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
15036 id $USER0 || skip_env "missing user $USER0"
15038 test_mkdir $DIR/$tdir
15039 $LFS setstripe -S 65536 -c -1 $DIR/$tdir || error "setstripe failed"
15040 setfacl -R -m u:$USER0:rwx $DIR/$tdir ||
15041 error "setfacl $DIR/$tdir failed"
15042 ls -ld $DIR/$tdir || error "cannot access $DIR/$tdir"
15044 run_test 125 "don't return EPROTO when a dir has a non-default striping and ACLs"
15046 test_126() { # bug 12829/13455
15047 $GSS && skip_env "must run as gss disabled"
15048 $LCTL get_param -n llite.*.client_type | grep -q local ||
15049 skip "must run as local client"
15050 [ "$UID" != 0 ] && skip "must run as root, not UID $UID"
15052 $RUNAS -u 0 -g 1 touch $DIR/$tfile || error "touch failed"
15053 gid=`ls -n $DIR/$tfile | awk '{print $4}'`
15055 [ $gid -eq "1" ] || error "gid is set to" $gid "instead of 1"
15057 run_test 126 "check that the fsgid provided by the client is taken into account"
15059 test_127a() { # bug 15521
15060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15061 local name count samp unit min max sum sumsq
15062 local tmpfile=$TMP/$tfile.tmp
15064 # enable stats header if it is disabled
15065 $LCTL set_param enable_stats_header=1
15067 $LFS setstripe -i 0 -c 1 $DIR/$tfile || error "setstripe failed"
15068 echo "stats before reset"
15069 stack_trap "rm -f $tmpfile"
15070 local now=$(date +%s)
15072 $LCTL get_param osc.*.stats | tee $tmpfile
15074 local snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15075 local start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15076 local elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15077 local uptime=$(awk '{ print $1 }' /proc/uptime)
15079 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15080 (( ${snapshot_time%\.*} >= $now - 5 &&
15081 ${snapshot_time%\.*} <= $now + 5 )) ||
15082 error "snapshot_time=$snapshot_time != now=$now"
15083 # elapsed _should_ be from mount, but at least less than uptime
15084 (( ${elapsed%\.*} < ${uptime%\.*} )) ||
15085 error "elapsed=$elapsed > uptime=$uptime"
15086 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15087 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15088 error "elapsed=$elapsed != $snapshot_time - $start_time"
15090 $LCTL set_param osc.*.stats=0
15091 local reset=$(date +%s)
15092 local fsize=$((2048 * 1024))
15094 dd if=/dev/zero of=$DIR/$tfile bs=$fsize count=1
15095 cancel_lru_locks osc
15096 dd if=$DIR/$tfile of=/dev/null bs=$fsize
15099 $LCTL get_param osc.*0000-osc-*.stats > $tmpfile
15100 while read name count samp unit min max sum sumsq; do
15101 [[ "$samp" == "samples" ]] || continue
15103 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15104 [ ! $min ] && error "Missing min value for $name proc entry"
15105 eval $name=$count || error "Wrong proc format"
15108 read_bytes|write_bytes)
15109 [[ "$unit" =~ "bytes" ]] ||
15110 error "unit is not 'bytes': $unit"
15111 (( $min >= 4096 )) || error "min is too small: $min"
15112 (( $min <= $fsize )) || error "min is too big: $min"
15113 (( $max >= 4096 )) || error "max is too small: $max"
15114 (( $max <= $fsize )) || error "max is too big: $max"
15115 (( $sum == $fsize )) || error "sum is wrong: $sum"
15116 (( $sumsq >= ($fsize / 4096) * (4096 * 4096) )) ||
15117 error "sumsquare is too small: $sumsq"
15118 (( $sumsq <= $fsize * $fsize )) ||
15119 error "sumsquare is too big: $sumsq"
15121 ost_read|ost_write)
15122 [[ "$unit" =~ "usec" ]] ||
15123 error "unit is not 'usec': $unit"
15129 #check that we actually got some stats
15130 [ "$read_bytes" ] || error "Missing read_bytes stats"
15131 [ "$write_bytes" ] || error "Missing write_bytes stats"
15132 [ "$read_bytes" != 0 ] || error "no read done"
15133 [ "$write_bytes" != 0 ] || error "no write done"
15135 snapshot_time=$(awk '/snapshot_time/ { print $2; exit }' $tmpfile)
15136 start_time=$(awk '/start_time/ { print $2; exit }' $tmpfile)
15137 elapsed=$(awk '/elapsed_time/ { print $2; exit }' $tmpfile)
15139 # snapshot_time should match POSIX epoch time, allow some delta for VMs
15140 (( ${snapshot_time%\.*} >= $now - 5 &&
15141 ${snapshot_time%\.*} <= $now + 5 )) ||
15142 error "reset snapshot_time=$snapshot_time != now=$now"
15143 # elapsed should be from time of stats reset
15144 (( ${elapsed%\.*} >= $now - $reset - 2 &&
15145 ${elapsed%\.*} <= $now - $reset + 2 )) ||
15146 error "reset elapsed=$elapsed > $now - $reset"
15147 (( ${snapshot_time%\.*} - ${start_time%\.*} >= ${elapsed%\.*} - 2 &&
15148 ${snapshot_time%\.*} - ${start_time%\.*} <= ${elapsed%\.*} + 2 )) ||
15149 error "reset elapsed=$elapsed != $snapshot_time - $start_time"
15151 run_test 127a "verify the client stats are sane"
15153 test_127b() { # bug LU-333
15154 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15155 local name count samp unit min max sum sumsq
15157 echo "stats before reset"
15158 $LCTL get_param llite.*.stats
15159 $LCTL set_param llite.*.stats=0
15161 # perform 2 reads and writes so MAX is different from SUM.
15162 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15163 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1
15164 cancel_lru_locks osc
15165 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15166 dd if=$DIR/$tfile of=/dev/null bs=$PAGE_SIZE count=1
15168 $LCTL get_param llite.*.stats | grep samples > $TMP/$tfile.tmp
15169 stack_trap "rm -f $TMP/$tfile.tmp"
15170 while read name count samp unit min max sum sumsq; do
15171 echo "got name=$name count=$count unit=$unit min=$min max=$max"
15172 eval $name=$count || error "Wrong proc format"
15175 read_bytes|write_bytes)
15176 [[ "$unit" =~ "bytes" ]] ||
15177 error "unit is not 'bytes': $unit"
15178 (( $count == 2 )) || error "count is not 2: $count"
15179 (( $min == $PAGE_SIZE )) ||
15180 error "min is not $PAGE_SIZE: $min"
15181 (( $max == $PAGE_SIZE )) ||
15182 error "max is not $PAGE_SIZE: $max"
15183 (( $sum == $PAGE_SIZE * 2 )) ||
15184 error "sum is not $((PAGE_SIZE * 2)): $sum"
15187 [[ "$unit" =~ "usec" ]] ||
15188 error "unit is not 'usec': $unit"
15192 done < $TMP/$tfile.tmp
15194 #check that we actually got some stats
15195 [ "$read_bytes" ] || error "Missing read_bytes stats"
15196 [ "$write_bytes" ] || error "Missing write_bytes stats"
15197 [ "$read_bytes" != 0 ] || error "no read done"
15198 [ "$write_bytes" != 0 ] || error "no write done"
15200 run_test 127b "verify the llite client stats are sane"
15202 test_127c() { # LU-12394
15203 [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
15210 $LCTL set_param llite.*.extents_stats=1
15211 stack_trap "$LCTL set_param llite.*.extents_stats=0" EXIT
15213 # Use two stripes so there is enough space in default config
15214 $LFS setstripe -c 2 $DIR/$tfile
15216 # Extent stats start at 0-4K and go in power of two buckets
15217 # LL_HIST_START = 12 --> 2^12 = 4K
15218 # We do 3K*2^i, so 3K, 6K, 12K, 24K... hitting each bucket.
15219 # We do not do buckets larger than 64 MiB to avoid ENOSPC issues on
15221 for size in 3K 6K 12K 24K 48K 96K 192K 384K 768K 1536K 3M 6M 12M 24M 48M;
15223 # Write and read, 2x each, second time at a non-zero offset
15224 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1
15225 dd if=/dev/zero of=$DIR/$tfile bs=$size count=1 seek=10
15226 dd if=$DIR/$tfile of=/dev/null bs=$size count=1
15227 dd if=$DIR/$tfile of=/dev/null bs=$size count=1 seek=10
15231 $LCTL get_param llite.*.extents_stats
15234 for bsize in 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M;
15236 local bucket=$($LCTL get_param -n llite.*.extents_stats |
15238 reads=$(echo $bucket | awk '{print $5}')
15239 writes=$(echo $bucket | awk '{print $9}')
15240 [ "$reads" -eq $count ] ||
15241 error "$reads reads in < $bsize bucket, expect $count"
15242 [ "$writes" -eq $count ] ||
15243 error "$writes writes in < $bsize bucket, expect $count"
15246 # Test mmap write and read
15247 $LCTL set_param llite.*.extents_stats=c
15249 dd if=/dev/zero of=$DIR/$tfile bs=${size}K count=1
15250 $MULTIOP $DIR/$tfile OSMRUc || error "$MULTIOP $DIR/$tfile failed"
15251 $MULTIOP $DIR/$tfile OSMWUc || error "$MULTIOP $DIR/$tfile failed"
15253 $LCTL get_param llite.*.extents_stats
15255 count=$(((size*1024) / PAGE_SIZE))
15257 bsize=$((2 * PAGE_SIZE / 1024))K
15259 bucket=$($LCTL get_param -n llite.*.extents_stats |
15261 reads=$(echo $bucket | awk '{print $5}')
15262 writes=$(echo $bucket | awk '{print $9}')
15263 # mmap writes fault in the page first, creating an additonal read
15264 [ "$reads" -eq $((2 * count)) ] ||
15265 error "$reads reads in < $bsize bucket, expect $count"
15266 [ "$writes" -eq $count ] ||
15267 error "$writes writes in < $bsize bucket, expect $count"
15269 run_test 127c "test llite extent stats with regular & mmap i/o"
15271 test_128() { # bug 15212
15273 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
15278 result=$(grep error $TMP/$tfile.log)
15279 rm -f $DIR/$tfile $TMP/$tfile.log
15280 [ -z "$result" ] ||
15281 error "consecutive find's under interactive lfs failed"
15283 run_test 128 "interactive lfs for 2 consecutive find's"
15285 set_dir_limits () {
15290 local ldproc=/proc/fs/ldiskfs
15291 local facets=$(get_facets MDS)
15293 for facet in ${facets//,/ }; do
15294 canondev=$(ldiskfs_canon \
15295 *.$(convert_facet2label $facet).mntdev $facet)
15296 do_facet $facet "test -e $ldproc/$canondev/max_dir_size" ||
15297 ldproc=/sys/fs/ldiskfs
15298 do_facet $facet "echo $1 >$ldproc/$canondev/max_dir_size"
15299 do_facet $facet "echo $2 >$ldproc/$canondev/warning_dir_size"
15303 check_mds_dmesg() {
15304 local facets=$(get_facets MDS)
15305 for facet in ${facets//,/ }; do
15306 do_facet $facet "dmesg | tail -3 | grep $1" && return 0
15312 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15313 [[ $MDS1_VERSION -ge $(version_code 2.5.56) ]] ||
15314 skip "Need MDS version with at least 2.5.56"
15315 if [ "$mds1_FSTYPE" != ldiskfs ]; then
15316 skip_env "ldiskfs only test"
15318 remote_mds_nodsh && skip "remote MDS with nodsh"
15321 local has_warning=false
15324 mkdir -p $DIR/$tdir
15326 # block size of mds1
15327 local maxsize=$(($($LCTL get_param -n mdc.*MDT0000*.blocksize) * 8))
15328 set_dir_limits $maxsize $((maxsize * 6 / 8))
15329 stack_trap "set_dir_limits 0 0"
15330 stack_trap "unlinkmany $DIR/$tdir/file_base_ 2000 || true"
15331 local dirsize=$(stat -c%s "$DIR/$tdir")
15333 while (( $dirsize <= $maxsize )); do
15334 $MCREATE $DIR/$tdir/file_base_$nfiles
15336 # check two errors:
15337 # ENOSPC for ext4 max_dir_size, which has been used since
15338 # kernel v3.6-rc1-8-gdf981d03ee, lustre v2_4_50_0-79-gaed82035c0
15339 if (( rc == ENOSPC )); then
15341 echo "rc=$rc returned as expected after $nfiles files"
15343 createmany -o $DIR/$tdir/file_extra_$nfiles. 5 ||
15344 error "create failed w/o dir size limit"
15346 # messages may be rate limited if test is run repeatedly
15347 check_mds_dmesg '"is approaching max"' ||
15348 echo "warning message should be output"
15349 check_mds_dmesg '"has reached max"' ||
15350 echo "reached message should be output"
15352 dirsize=$(stat -c%s "$DIR/$tdir")
15354 [[ $dirsize -ge $maxsize ]] && return 0
15355 error "dirsize $dirsize < $maxsize after $nfiles files"
15356 elif (( rc != 0 )); then
15359 nfiles=$((nfiles + 1))
15360 dirsize=$(stat -c%s "$DIR/$tdir")
15363 error "rc=$rc, size=$dirsize/$maxsize, mdt=$MDSCOUNT, nfiles=$nfiles"
15365 run_test 129 "test directory size limit ========================"
15375 local filefrag_op=$(filefrag -e 2>&1 | grep "invalid option")
15376 [[ -z "$filefrag_op" ]] || skip_env "filefrag does not support FIEMAP"
15378 trap cleanup_130 EXIT RETURN
15380 local fm_file=$DIR/$tfile
15381 $LFS setstripe -S 65536 -c 1 $fm_file || error "setstripe on $fm_file"
15382 dd if=/dev/zero of=$fm_file bs=65536 count=1 ||
15383 error "dd failed for $fm_file"
15385 # LU-1795: test filefrag/FIEMAP once, even if unsupported on ZFS
15386 filefrag -ves $fm_file
15388 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15389 skip "LU-1941: FIEMAP unimplemented on ZFS"
15390 (( $rc == 0 )) || error "filefrag $fm_file failed"
15392 filefrag_op=$(filefrag -ve -k $fm_file |
15393 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15394 local lun=$($LFS getstripe -i $fm_file)
15396 local start_blk=$(echo $filefrag_op | cut -d: -f2 | cut -d. -f1)
15399 for line in $filefrag_op; do
15400 local frag_lun=$(echo $line | cut -d: -f5)
15401 local ext_len=$(echo $line | cut -d: -f4)
15403 if (( $frag_lun != $lun )); then
15404 error "FIEMAP on 1-stripe file($fm_file) failed"
15407 (( tot_len += ext_len ))
15410 if (( lun != frag_lun || start_blk != 0 || tot_len != 64 )); then
15411 error "FIEMAP on 1-stripe file($fm_file) failed"
15415 echo "FIEMAP on single striped file succeeded"
15417 run_test 130a "FIEMAP (1-stripe file)"
15420 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15422 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15423 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15424 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15425 skip "LU-1941: FIEMAP unimplemented on ZFS"
15427 trap cleanup_130 EXIT RETURN
15429 local fm_file=$DIR/$tfile
15430 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15431 error "setstripe on $fm_file"
15433 dd if=/dev/zero of=$fm_file bs=1M count=$OSTCOUNT ||
15434 error "dd failed on $fm_file"
15436 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15437 filefrag_op=$(filefrag -ve -k $fm_file |
15438 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15440 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15441 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15447 for line in $filefrag_op; do
15448 local frag_lun=$(echo $line | cut -d: -f5 |
15449 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15450 local ext_len=$(echo $line | cut -d: -f4)
15451 if (( $frag_lun != $last_lun )); then
15452 if (( tot_len != 1024 )); then
15453 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15456 (( num_luns += 1 ))
15460 (( tot_len += ext_len ))
15463 if (( num_luns != $OSTCOUNT || tot_len != 1024 )); then
15464 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15468 echo "FIEMAP on $OSTCOUNT-stripe file succeeded"
15470 run_test 130b "FIEMAP ($OSTCOUNT-stripe file)"
15473 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15475 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15476 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15477 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15478 skip "LU-1941: FIEMAP unimplemented on ZFS"
15480 trap cleanup_130 EXIT RETURN
15482 local fm_file=$DIR/$tfile
15483 $LFS setstripe -S 65536 -c 2 $fm_file || error "setstripe on $fm_file"
15485 dd if=/dev/zero of=$fm_file seek=1 bs=1M count=1 ||
15486 error "dd failed on $fm_file"
15488 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15489 filefrag_op=$(filefrag -ve -k $fm_file |
15490 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15492 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15493 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15498 for line in $filefrag_op; do
15499 local frag_lun=$(echo $line | cut -d: -f5 |
15500 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15501 local ext_len=$(echo $line | cut -d: -f4)
15502 if (( $frag_lun != $last_lun )); then
15503 local logical=$(echo $line | cut -d: -f2 | cut -d. -f1)
15504 if (( logical != 512 )); then
15505 error "FIEMAP on $fm_file failed; returned logical start for lun $logical instead of 512"
15508 if (( tot_len != 512 )); then
15509 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15512 (( num_luns += 1 ))
15516 (( tot_len += ext_len ))
15519 if (( num_luns != 2 || tot_len != 512 )); then
15520 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15524 echo "FIEMAP on 2-stripe file with hole succeeded"
15526 run_test 130c "FIEMAP (2-stripe file with hole)"
15529 (( $OSTCOUNT >= 3 )) || skip "needs >= 3 OSTs"
15531 filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15532 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15533 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15534 skip "LU-1941: FIEMAP unimplemented on ZFS"
15536 trap cleanup_130 EXIT RETURN
15538 local fm_file=$DIR/$tfile
15539 $LFS setstripe -S 65536 -c $OSTCOUNT $fm_file ||
15540 error "setstripe on $fm_file"
15542 local actual_stripe_count=$($LFS getstripe -c $fm_file)
15543 dd if=/dev/zero of=$fm_file bs=1M count=$actual_stripe_count ||
15544 error "dd failed on $fm_file"
15546 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15547 filefrag_op=$(filefrag -ve -k $fm_file |
15548 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15550 local last_lun=$(echo $filefrag_op | cut -d: -f5 |
15551 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15556 for line in $filefrag_op; do
15557 local frag_lun=$(echo $line | cut -d: -f5 |
15558 sed -e 's/^[ \t]*/0x/' | sed -e 's/0x0x/0x/')
15559 local ext_len=$(echo $line | cut -d: -f4)
15560 if (( $frag_lun != $last_lun )); then
15561 if (( tot_len != 1024 )); then
15562 error "FIEMAP on $fm_file failed; returned len $tot_len for OST $last_lun instead of 1024"
15565 (( num_luns += 1 ))
15569 (( tot_len += ext_len ))
15572 if (( num_luns != actual_stripe_count || tot_len != 1024 )); then
15573 error "FIEMAP on $fm_file failed; returned wrong number of luns or wrong len for OST $last_lun"
15577 echo "FIEMAP on N-stripe file succeeded"
15579 run_test 130d "FIEMAP (N-stripe file)"
15582 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
15584 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15585 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15586 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15587 skip "LU-1941: FIEMAP unimplemented on ZFS"
15589 trap cleanup_130 EXIT RETURN
15591 local fm_file=$DIR/$tfile
15592 $LFS setstripe -S 131072 -c 2 $fm_file || error "setstripe on $fm_file"
15593 stack_trap "rm -f $fm_file"
15596 local expected_len=$(( (num_blks / 2) * 64 ))
15597 for ((i = 0; i < $num_blks; i++)); do
15598 dd if=/dev/zero of=$fm_file count=1 bs=64k seek=$((2*$i)) \
15599 conv=notrunc > /dev/null 2>&1
15602 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15603 filefrag_op=$(filefrag -ve -k $fm_file |
15604 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
15606 local last_lun=$(echo $filefrag_op | cut -d: -f5)
15611 for line in $filefrag_op; do
15612 local frag_lun=$(echo $line | cut -d: -f5)
15613 local ext_len=$(echo $line | cut -d: -f4)
15614 if (( $frag_lun != $last_lun )); then
15615 if (( tot_len != $expected_len )); then
15616 error "OST$last_lun $tot_len != $expected_len"
15618 (( num_luns += 1 ))
15622 (( tot_len += ext_len ))
15625 if (( num_luns != 2 || tot_len != $expected_len )); then
15626 error "OST$last_lun $num_luns != 2, $tot_len != $expected_len"
15629 echo "FIEMAP with continuation calls succeeded"
15631 run_test 130e "FIEMAP (test continuation FIEMAP calls)"
15634 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15635 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15636 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15637 skip "LU-1941: FIEMAP unimplemented on ZFS"
15639 local fm_file=$DIR/$tfile
15640 $MULTIOP $fm_file oO_RDWR:O_CREAT:O_LOV_DELAY_CREATE:T33554432c ||
15641 error "multiop create with lov_delay_create on $fm_file"
15643 filefrag -ves $fm_file || error "filefrag $fm_file failed"
15644 filefrag_extents=$(filefrag -vek $fm_file |
15645 awk '/extents? found/ { print $2 }')
15646 if (( $filefrag_extents != 0 )); then
15647 error "$fm_file: filefrag_extents=$filefrag_extents != 0"
15652 run_test 130f "FIEMAP (unstriped file)"
15655 (( $MDS1_VERSION >= $(version_code 2.12.53) )) ||
15656 skip "Need MDS version with at least 2.12.53 for overstriping"
15657 local filefrag_op=$(filefrag -l 2>&1 | grep "invalid option")
15658 [[ -z "$filefrag_op" ]] || skip_env "filefrag missing logical ordering"
15659 [[ "$ost1_FSTYPE" != "zfs" ]] ||
15660 skip "LU-1941: FIEMAP unimplemented on ZFS"
15662 local file=$DIR/$tfile
15663 local nr=$((OSTCOUNT * 100))
15665 $LFS setstripe -C $nr -S1M $file ||
15666 error "failed to setstripe -C $nr $file"
15668 stack_trap "rm -f $file"
15669 dd if=/dev/zero of=$file count=$nr bs=1M
15671 nr=$($LFS getstripe -c $file)
15673 local extents=$(filefrag -v $file |
15674 sed -n '/ext:/,/found/{/ext:/d; /found/d; p}' | wc -l)
15676 echo "filefrag list $extents extents in file with stripecount $nr"
15677 if (( extents < nr )); then
15678 $LFS getstripe $file
15680 error "filefrag printed $extents < $nr extents"
15683 run_test 130g "FIEMAP (overstripe file)"
15685 # Test for writev/readv
15687 rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 ||
15688 error "writev test failed"
15689 rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 ||
15690 error "readv failed"
15693 run_test 131a "test iov's crossing stripe boundary for writev/readv"
15696 local fsize=$((524288 + 1048576 + 1572864))
15697 rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 &&
15698 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15699 error "append writev test failed"
15701 ((fsize += 1572864 + 1048576))
15702 rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 &&
15703 $CHECKSTAT -t file $DIR/$tfile -s $fsize ||
15704 error "append writev test failed"
15707 run_test 131b "test append writev"
15710 rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
15713 run_test 131c "test read/write on file w/o objects"
15716 rwv -f $DIR/$tfile -w -n 1 1572864
15717 NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
15718 if [ "$NOB" != 1572864 ]; then
15719 error "Short read filed: read $NOB bytes instead of 1572864"
15723 run_test 131d "test short read"
15726 rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
15727 rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
15728 error "read hitting hole failed"
15731 run_test 131e "test read hitting hole"
15739 # open 11 samples [usecs] 468 4793 13658 35791898
15741 mds*) res=($(do_facet $facet \
15742 $LCTL get_param mdt.$FSNAME-MDT0000.md_stats | grep "$op"))
15744 ost*) res=($(do_facet $facet \
15745 $LCTL get_param obdfilter.$FSNAME-OST0000.stats | grep "$op"))
15747 *) error "Wrong facet '$facet'" ;;
15749 [[ -n "$res" ]] || error "counter for $op on $facet not incremented"
15750 # if $want is zero, it means any stat increment is ok.
15751 if (( $want > 0 )); then
15752 local count=${res[1]}
15754 if (( $count != $want )); then
15755 if [[ $facet =~ "mds" ]]; then
15756 do_nodes $(comma_list $(mdts_nodes)) \
15757 $LCTL get_param mdt.*.md_stats
15759 do_nodes $(comma_list $(osts-nodes)) \
15760 $LCTL get_param obdfilter.*.stats
15762 error "The $op counter on $facet is $count, not $want"
15768 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15769 remote_ost_nodsh && skip "remote OST with nodsh"
15770 remote_mds_nodsh && skip "remote MDS with nodsh"
15771 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15772 skip_env "MDS doesn't support rename stats"
15774 local testdir=$DIR/${tdir}/stats_testdir
15776 mkdir_on_mdt0 $DIR/${tdir}
15779 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15780 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15782 # verify mdt stats first.
15783 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15784 check_stats $SINGLEMDS "mkdir" 1
15786 # clear "open" from "lfs mkdir" above
15787 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15788 touch ${testdir}/${tfile} || error "touch failed"
15789 check_stats $SINGLEMDS "open" 1
15790 check_stats $SINGLEMDS "close" 1
15791 # open should match close
15793 check_stats $SINGLEMDS "open" 2
15794 check_stats $SINGLEMDS "close" 2
15795 [ $MDS1_VERSION -ge $(version_code 2.8.54) ] && {
15796 mknod ${testdir}/${tfile}-pipe p || error "mknod failed"
15797 check_stats $SINGLEMDS "mknod" 2
15799 rm -f ${testdir}/${tfile}-pipe || error "pipe remove failed"
15800 check_stats $SINGLEMDS "unlink" 1
15801 rm -f ${testdir}/${tfile} || error "file remove failed"
15802 check_stats $SINGLEMDS "unlink" 2
15804 # remove working dir and check mdt stats again.
15805 rmdir ${testdir} || error "rmdir failed"
15806 check_stats $SINGLEMDS "rmdir" 1
15808 local testdir1=$DIR/${tdir}/stats_testdir1
15809 mkdir_on_mdt0 ${testdir}
15810 mkdir_on_mdt0 ${testdir1}
15811 touch ${testdir1}/test1
15812 mv ${testdir1}/test1 ${testdir} || error "file crossdir rename"
15813 check_stats $SINGLEMDS "crossdir_rename" 1
15815 mv ${testdir}/test1 ${testdir}/test0 || error "file samedir rename"
15816 check_stats $SINGLEMDS "samedir_rename" 1
15818 rm -rf $DIR/${tdir}
15820 run_test 133a "Verifying MDT stats ========================================"
15825 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15826 remote_ost_nodsh && skip "remote OST with nodsh"
15827 remote_mds_nodsh && skip "remote MDS with nodsh"
15829 local testdir=$DIR/${tdir}/stats_testdir
15831 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
15832 mkdir_on_mdt0 ${testdir} || error "mkdir_on_mdt0 failed"
15833 touch ${testdir}/${tfile} || error "touch failed"
15834 cancel_lru_locks mdc
15837 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15838 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15840 # extra mdt stats verification.
15841 chmod 444 ${testdir}/${tfile} || error "chmod failed"
15842 check_stats $SINGLEMDS "setattr" 1
15843 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15844 if [ $MDS1_VERSION -ne $(version_code 2.2.0) ]
15846 ls -l ${testdir}/${tfile} > /dev/null|| error "ls failed"
15847 check_stats $SINGLEMDS "getattr" 1
15849 rm -rf $DIR/${tdir}
15851 # when DNE is enabled, MDT uses STATFS RPC to ping other targets
15852 # so the check below is not reliable
15853 [ $MDSCOUNT -eq 1 ] || return 0
15855 # Sleep to avoid a cached response.
15856 #define OBD_STATFS_CACHE_SECONDS 1
15858 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15859 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15860 $LFS df || error "lfs failed"
15861 check_stats $SINGLEMDS "statfs" 1
15863 # check aggregated statfs (LU-10018)
15864 [ $MDS1_VERSION -lt $(version_code 2.11.54) ] &&
15866 [ $CLIENT_VERSION -lt $(version_code 2.11.54) ] &&
15869 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15870 do_facet ost1 $LCTL set_param obdfilter.*.exports.*.stats=clear
15872 check_stats $SINGLEMDS "statfs" 1
15874 # We want to check that the client didn't send OST_STATFS to
15875 # ost1 but the MDT also uses OST_STATFS for precreate. So some
15876 # extra care is needed here.
15877 if remote_mds; then
15878 local nid=$($LCTL list_nids | head -1 | sed "s/\./\\\./g")
15879 local param="obdfilter.$FSNAME-OST0000.exports.'$nid'.stats"
15881 res=$(do_facet ost1 $LCTL get_param $param | grep statfs)
15882 [ "$res" ] && error "OST got STATFS"
15887 run_test 133b "Verifying extra MDT stats =================================="
15890 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15891 remote_ost_nodsh && skip "remote OST with nodsh"
15892 remote_mds_nodsh && skip "remote MDS with nodsh"
15894 local testdir=$DIR/$tdir/stats_testdir
15896 test_mkdir -p $testdir
15898 # verify obdfilter stats.
15899 $LFS setstripe -c 1 -i 0 $testdir/$tfile
15901 cancel_lru_locks osc
15902 wait_delete_completed
15905 do_facet $SINGLEMDS $LCTL set_param mdt.*.md_stats=clear
15906 do_facet ost1 $LCTL set_param obdfilter.*.stats=clear
15908 dd if=/dev/zero of=$testdir/$tfile conv=notrunc bs=512k count=1 ||
15911 cancel_lru_locks osc
15912 check_stats ost1 "write" 1
15914 dd if=$testdir/$tfile of=/dev/null bs=1k count=1 || error "dd failed"
15915 check_stats ost1 "read" 1
15917 > $testdir/$tfile || error "truncate failed"
15918 check_stats ost1 "punch" 1
15920 rm -f $testdir/$tfile || error "file remove failed"
15921 wait_delete_completed
15922 check_stats ost1 "destroy" 1
15926 run_test 133c "Verifying OST stats ========================================"
15933 while [ $value -ge 2 ]; do
15938 if [ $orig -gt $order ]; then
15946 local size=('K' 'M' 'G' 'T');
15948 local size_string=$value
15950 while [ $value -ge 1024 ]; do
15951 if [ $i -gt 3 ]; then
15952 #T is the biggest unit we get here, if that is bigger,
15954 size_string=${value}T
15957 value=$((value >> 10))
15958 if [ $value -lt 1024 ]; then
15959 size_string=${value}${size[$i]}
15968 get_rename_size() {
15970 local context=${2:-.}
15971 local sample=$(do_facet $SINGLEMDS $LCTL \
15972 get_param mdt.$FSNAME-MDT0000.rename_stats |
15973 grep -A1 $context |
15974 awk '/ '${size}'/ {print $4}' | sed -e "s/,//g")
15979 [ $PARALLEL == "yes" ] && skip "skip parallel run"
15980 remote_ost_nodsh && skip "remote OST with nodsh"
15981 remote_mds_nodsh && skip "remote MDS with nodsh"
15982 do_facet $SINGLEMDS $LCTL list_param mdt.*.rename_stats ||
15983 skip_env "MDS doesn't support rename stats"
15985 local testdir1=$DIR/${tdir}/stats_testdir1
15986 local testdir2=$DIR/${tdir}/stats_testdir2
15987 mkdir -p $DIR/${tdir} || error "mkdir $tdir failed"
15989 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
15991 mkdir_on_mdt0 ${testdir1} || error "mkdir $testdir1 failed"
15992 mkdir_on_mdt0 ${testdir2} || error "mkdir $testdir2 failed"
15994 createmany -o $testdir1/test 512 || error "createmany failed"
15996 # check samedir rename size
15997 mv ${testdir1}/test0 ${testdir1}/test_0
15999 local testdir1_size=$(ls -l $DIR/${tdir} |
16000 awk '/stats_testdir1/ {print $5}')
16001 local testdir2_size=$(ls -l $DIR/${tdir} |
16002 awk '/stats_testdir2/ {print $5}')
16004 testdir1_size=$(order_2 $testdir1_size)
16005 testdir2_size=$(order_2 $testdir2_size)
16007 testdir1_size=$(size_in_KMGT $testdir1_size)
16008 testdir2_size=$(size_in_KMGT $testdir2_size)
16010 echo "source rename dir size: ${testdir1_size}"
16011 echo "target rename dir size: ${testdir2_size}"
16013 local cmd="do_facet $SINGLEMDS $LCTL "
16014 cmd+="get_param mdt.$FSNAME-MDT0000.rename_stats"
16016 eval $cmd || error "$cmd failed"
16017 local samedir=$($cmd | grep 'same_dir')
16018 local same_sample=$(get_rename_size $testdir1_size)
16019 [ -z "$samedir" ] && error "samedir_rename_size count error"
16020 [[ $same_sample -eq 1 ]] ||
16021 error "samedir_rename_size error $same_sample"
16022 echo "Check same dir rename stats success"
16024 do_facet $SINGLEMDS $LCTL set_param mdt.*.rename_stats=clear
16026 # check crossdir rename size
16027 mv ${testdir1}/test_0 ${testdir2}/test_0
16029 testdir1_size=$(ls -l $DIR/${tdir} |
16030 awk '/stats_testdir1/ {print $5}')
16031 testdir2_size=$(ls -l $DIR/${tdir} |
16032 awk '/stats_testdir2/ {print $5}')
16034 testdir1_size=$(order_2 $testdir1_size)
16035 testdir2_size=$(order_2 $testdir2_size)
16037 testdir1_size=$(size_in_KMGT $testdir1_size)
16038 testdir2_size=$(size_in_KMGT $testdir2_size)
16040 echo "source rename dir size: ${testdir1_size}"
16041 echo "target rename dir size: ${testdir2_size}"
16043 eval $cmd || error "$cmd failed"
16044 local crossdir=$($cmd | grep 'crossdir')
16045 local src_sample=$(get_rename_size $testdir1_size crossdir_src)
16046 local tgt_sample=$(get_rename_size $testdir2_size crossdir_tgt)
16047 [ -z "$crossdir" ] && error "crossdir_rename_size count error"
16048 [[ $src_sample -eq 1 ]] ||
16049 error "crossdir_rename_size error $src_sample"
16050 [[ $tgt_sample -eq 1 ]] ||
16051 error "crossdir_rename_size error $tgt_sample"
16052 echo "Check cross dir rename stats success"
16053 rm -rf $DIR/${tdir}
16055 run_test 133d "Verifying rename_stats ========================================"
16058 remote_mds_nodsh && skip "remote MDS with nodsh"
16059 remote_ost_nodsh && skip "remote OST with nodsh"
16060 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16062 local testdir=$DIR/${tdir}/stats_testdir
16063 local ctr f0 f1 bs=32768 count=42 sum
16065 mkdir -p ${testdir} || error "mkdir failed"
16067 $LFS setstripe -c 1 -i 0 ${testdir}/${tfile}
16069 for ctr in {write,read}_bytes; do
16071 cancel_lru_locks osc
16073 do_facet ost1 $LCTL set_param -n \
16074 "obdfilter.*.exports.clear=clear"
16076 if [ $ctr = write_bytes ]; then
16078 f1=${testdir}/${tfile}
16080 f0=${testdir}/${tfile}
16084 dd if=$f0 of=$f1 conv=notrunc bs=$bs count=$count || \
16087 cancel_lru_locks osc
16089 sum=$(do_facet ost1 $LCTL get_param \
16090 "obdfilter.*.exports.*.stats" |
16091 awk -v ctr=$ctr 'BEGIN { sum = 0 }
16092 $1 == ctr { sum += $7 }
16093 END { printf("%0.0f", sum) }')
16095 if ((sum != bs * count)); then
16096 error "Bad $ctr sum, expected $((bs * count)), got $sum"
16100 rm -rf $DIR/${tdir}
16102 run_test 133e "Verifying OST {read,write}_bytes nid stats ================="
16105 [[ $(lustre_version_code $facet) -ge $(version_code 2.7.65) ]] ||
16106 skip "too old lustre for get_param -R ($facet_ver)"
16108 # verifying readability.
16109 $LCTL get_param -R '*' &> /dev/null
16111 # Verifing writability with badarea_io.
16112 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16113 local skipped_params='force_lbug|changelog_mask|daemon_file'
16114 $LCTL list_param -FR '*' | grep '=' | tr -d = |
16115 egrep -v "$skipped_params" |
16116 xargs -n 1 find $proc_dirs -name |
16117 xargs -n 1 badarea_io ||
16118 error "client badarea_io failed"
16120 # remount the FS in case writes/reads /proc break the FS
16121 cleanup || error "failed to unmount"
16122 setup || error "failed to setup"
16124 run_test 133f "Check reads/writes of client lustre proc files with bad area io"
16127 remote_mds_nodsh && skip "remote MDS with nodsh"
16128 remote_ost_nodsh && skip "remote OST with nodsh"
16130 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
16131 local proc_dirs_str=$(eval echo $proc_dirs)
16132 local skipped_params="'force_lbug|changelog_mask|daemon_file'"
16134 for facet in mds1 ost1; do
16135 local facet_ver=$(lustre_version_code $facet)
16136 if [ $facet_ver -ge $(version_code 2.7.65) ]; then
16137 do_facet $facet "$LCTL get_param -R '*'" &> /dev/null
16139 log "$facet: too old lustre for get_param -R"
16141 if [ $facet_ver -ge $(version_code 2.5.54) ]; then
16142 do_facet $facet "$LCTL list_param -FR '*' | grep '=' |
16143 tr -d = | egrep -v $skipped_params |
16144 xargs -n 1 find $proc_dirs_str -name |
16145 xargs -n 1 badarea_io" ||
16146 error "$facet badarea_io failed"
16148 skip_noexit "$facet: too old lustre for get_param -R"
16152 # remount the FS in case writes/reads /proc break the FS
16153 cleanup || error "failed to unmount"
16154 setup || error "failed to setup"
16156 run_test 133g "Check reads/writes of server lustre proc files with bad area io"
16159 remote_mds_nodsh && skip "remote MDS with nodsh"
16160 remote_ost_nodsh && skip "remote OST with nodsh"
16161 [[ $MDS1_VERSION -lt $(version_code 2.9.54) ]] &&
16162 skip "Need MDS version at least 2.9.54"
16165 for facet in client mds1 ost1; do
16166 # Get the list of files that are missing the terminating newline
16167 local plist=$(do_facet $facet
16168 $LCTL list_param -FR '*' | grep '=' | tr -d =)
16170 for ent in $plist; do
16171 local missing=$(do_facet $facet $LCTL get_param $ent \|\
16172 awk -v FS='\v' -v RS='\v\v' \
16173 "'END { if(NR>0 && \\\$NF !~ /.*\\\n\$/) \
16174 print FILENAME}'" 2>/dev/null)
16175 [ -z $missing ] || {
16176 do_facet $facet $LCTL get_param $ent | od -An -tx1
16177 error "file does not end with newline: $facet-$ent"
16182 run_test 133h "Proc files should end with newlines"
16185 remote_mds_nodsh && skip "remote MDS with nodsh"
16186 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16187 skip "Need MDS version at least 2.7.54"
16189 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16190 cancel_lru_locks mdc
16192 local nsdir="ldlm.namespaces.*-MDT0000-mdc-*"
16193 local unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16194 [ $unused -eq 0 ] || error "$unused locks are not cleared"
16197 createmany -o $DIR/$tdir/f $nr ||
16198 error "failed to create $nr files in $DIR/$tdir"
16199 unused=$($LCTL get_param -n $nsdir.lock_unused_count)
16201 #define OBD_FAIL_LDLM_WATERMARK_LOW 0x327
16202 do_facet mds1 $LCTL set_param fail_loc=0x327
16203 do_facet mds1 $LCTL set_param fail_val=500
16206 echo "sleep 10 seconds ..."
16208 local lck_cnt=$($LCTL get_param -n $nsdir.lock_unused_count)
16210 do_facet mds1 $LCTL set_param fail_loc=0
16211 do_facet mds1 $LCTL set_param fail_val=0
16212 [ $lck_cnt -lt $unused ] ||
16213 error "No locks reclaimed, before:$unused, after:$lck_cnt"
16216 unlinkmany $DIR/$tdir/f $nr
16218 run_test 134a "Server reclaims locks when reaching lock_reclaim_threshold"
16221 remote_mds_nodsh && skip "remote MDS with nodsh"
16222 [[ $MDS1_VERSION -lt $(version_code 2.7.54) ]] &&
16223 skip "Need MDS version at least 2.7.54"
16225 mkdir_on_mdt0 $DIR/$tdir || error "failed to create $DIR/$tdir"
16226 cancel_lru_locks mdc
16228 local low_wm=$(do_facet mds1 $LCTL get_param -n \
16229 ldlm.lock_reclaim_threshold_mb)
16230 # disable reclaim temporarily
16231 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=0
16233 #define OBD_FAIL_LDLM_WATERMARK_HIGH 0x328
16234 do_facet mds1 $LCTL set_param fail_loc=0x328
16235 do_facet mds1 $LCTL set_param fail_val=500
16237 $LCTL set_param debug=+trace
16240 createmany -o $DIR/$tdir/f $nr &
16241 local create_pid=$!
16243 echo "Sleep $TIMEOUT seconds ..."
16245 if ! ps -p $create_pid > /dev/null 2>&1; then
16246 do_facet mds1 $LCTL set_param fail_loc=0
16247 do_facet mds1 $LCTL set_param fail_val=0
16248 do_facet mds1 $LCTL set_param \
16249 ldlm.lock_reclaim_threshold_mb=${low_wm}m
16250 error "createmany finished incorrectly!"
16252 do_facet mds1 $LCTL set_param fail_loc=0
16253 do_facet mds1 $LCTL set_param fail_val=0
16254 do_facet mds1 $LCTL set_param ldlm.lock_reclaim_threshold_mb=${low_wm}m
16255 wait $create_pid || return 1
16257 unlinkmany $DIR/$tdir/f $nr
16259 run_test 134b "Server rejects lock request when reaching lock_limit_mb"
16262 remote_mds_nodsh && skip "remote MDS with nodsh"
16263 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16264 skip "Need MDS version at least 2.13.50"
16267 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16269 #define OBD_FAIL_PLAIN_RECORDS 0x1319
16270 #set only one record at plain llog
16271 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x1319 fail_val=1
16273 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16275 #fill already existed plain llog each 64767
16276 #wrapping whole catalog
16277 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16279 createmany -o $DIR/$tdir/$tfile_ 64700
16280 for (( i = 0; i < 64700; i = i + 2 ))
16282 rm $DIR/$tdir/$tfile_$i &
16283 rm $DIR/$tdir/$tfile_$((i + 1)) &
16288 #waiting osp synchronization
16289 wait_delete_completed
16291 run_test 135 "Race catalog processing"
16294 remote_mds_nodsh && skip "remote MDS with nodsh"
16295 [[ $MDS1_VERSION -lt $(version_code 2.13.50) ]] &&
16296 skip "Need MDS version at least 2.13.50"
16299 mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
16300 $LFS setstripe -c 1 -i 0 $DIR/$tdir || error "failed to set striping"
16301 #set only one record at plain llog
16302 #define OBD_FAIL_CATALOG_FULL_CHECK 0x131a
16303 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x131a fail_val=1
16305 ost_set_temp_seq_width_all $DATA_SEQ_MAX_WIDTH
16307 #fill already existed 2 plain llogs each 64767
16308 #wrapping whole catalog
16309 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 1))
16310 createmany -o -u $DIR/$tdir/$tfile- $((64767 * 3 / 2))
16311 wait_delete_completed
16313 createmany -o $DIR/$tdir/$tfile_ 10
16316 do_facet $SINGLEMDS $LCTL set_param fail_val=3
16317 for (( i = 0; i < 10; i = i + 3 ))
16319 rm $DIR/$tdir/$tfile_$i &
16320 rm $DIR/$tdir/$tfile_$((i + 1)) &
16324 rm $DIR/$tdir/$tfile_$((i + 2)) &
16327 #waiting osp synchronization
16328 wait_delete_completed
16330 run_test 136 "Race catalog processing 2"
16332 test_140() { #bug-17379
16333 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16335 test_mkdir $DIR/$tdir
16336 cd $DIR/$tdir || error "Changing to $DIR/$tdir"
16337 cp $(which stat) . || error "Copying stat to $DIR/$tdir"
16339 # VFS limits max symlink depth to 5(4KSTACK) or 7(8KSTACK) or 8
16340 # For kernel > 3.5, bellow only tests consecutive symlink (MAX 40)
16342 while i=$((i + 1)); do
16344 cd $i || error "Changing to $i"
16345 ln -s ../stat stat || error "Creating stat symlink"
16346 # Read the symlink until ELOOP present,
16347 # not LBUGing the system is considered success,
16348 # we didn't overrun the stack.
16349 $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
16350 if [ $ret -ne 0 ]; then
16351 if [ $ret -eq 40 ]; then
16354 error "Open stat symlink"
16360 echo "The symlink depth = $i"
16361 [ $i -eq 5 ] || [ $i -eq 7 ] || [ $i -eq 8 ] || [ $i -eq 40 ] ||
16362 error "Invalid symlink depth"
16364 # Test recursive symlink
16365 ln -s symlink_self symlink_self
16366 $OPENFILE -f O_RDONLY symlink_self >/dev/null 2>&1; ret=$?
16367 echo "open symlink_self returns $ret"
16368 [ $ret -eq 40 ] || error "recursive symlink doesn't return -ELOOP"
16370 run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
16373 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16375 local TF="$TMP/$tfile"
16377 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16378 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16380 cancel_lru_locks $OSC
16381 cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
16382 remount_client $MOUNT
16384 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
16387 $TRUNCATE $DIR/$tfile 6000
16388 cancel_lru_locks $OSC
16389 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
16392 echo "12345" >>$DIR/$tfile
16393 cancel_lru_locks $OSC
16394 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
16397 echo "12345" >>$DIR/$tfile
16398 cancel_lru_locks $OSC
16399 cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
16401 run_test 150a "truncate/append tests"
16404 check_set_fallocate_or_skip
16408 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16409 out=$(check_fallocate $DIR/$tfile 2>&1) ||
16410 skip_eopnotsupp "$out|check_fallocate failed"
16412 run_test 150b "Verify fallocate (prealloc) functionality"
16415 check_set_fallocate_or_skip
16418 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16419 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=20 || error "dd failed"
16421 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16422 # precomputed md5sum for 20MB of zeroes
16423 local expect="8f4e33f3dc3e414ff94e5fb6905cba8c"
16424 local sum=($(md5sum $DIR/$tfile))
16426 [[ "${sum[0]}" == "$expect" ]] || error "fallocate unwritten is not zero"
16428 check_set_fallocate 1
16431 fallocate -l $((1048576 * 20)) $DIR/$tfile || error "fallocate failed"
16432 sum=($(md5sum $DIR/$tfile))
16434 [[ "${sum[0]}" == "$expect" ]] || error "fallocate zero is not zero"
16436 run_test 150bb "Verify fallocate modes both zero space"
16439 check_set_fallocate_or_skip
16440 local striping="-c2"
16442 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16443 $LFS setstripe -c $OSTCOUNT -S1M $DIR/$tfile || error "setstripe failed"
16444 fallocate -l ${OSTCOUNT}m $DIR/$tfile || error "fallocate failed"
16445 local bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16446 local want=$((OSTCOUNT * 1048576))
16448 # Must allocate all requested space, not more than 5% extra
16449 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16450 error "bytes $bytes is not $want"
16454 echo "verify fallocate on PFL file"
16456 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16458 $LFS setstripe -E1M $striping -E16M -c3 -Eeof -c 4 $DIR/$tfile ||
16459 error "Create $DIR/$tfile failed"
16460 fallocate -l $((1048576 * 512)) $DIR/$tfile || error "fallocate failed"
16461 bytes=$(($(stat -c '%b * %B' $DIR/$tfile)))
16462 want=$((512 * 1048576))
16464 # Must allocate all requested space, not more than 5% extra
16465 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16466 error "bytes $bytes is not $want"
16468 run_test 150c "Verify fallocate Size and Blocks"
16471 check_set_fallocate_or_skip
16472 local striping="-c2"
16474 [[ "x$DOM" == "xyes" ]] && striping="-L mdt"
16476 stack_trap "rm -f $DIR/$tdir; wait_delete_completed"
16477 $LFS setstripe -E1M $striping -E eof -c $OSTCOUNT -S1M $DIR/$tdir ||
16478 error "setstripe failed"
16479 fallocate -o 1G -l ${OSTCOUNT}m $DIR/$tdir || error "fallocate failed"
16480 local bytes=$(($(stat -c '%b * %B' $DIR/$tdir)))
16481 local want=$((OSTCOUNT * 1048576))
16483 # Must allocate all requested space, not more than 5% extra
16484 (( $bytes >= $want && $bytes < $want * 105 / 100 )) ||
16485 error "bytes $bytes is not $want"
16487 run_test 150d "Verify fallocate Size and Blocks - Non zero start"
16490 check_set_fallocate_or_skip
16494 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16495 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16496 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16498 # Find OST with Minimum Size
16499 min_size_ost=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16500 sort -un | head -1)
16502 # Get 100MB per OST of the available space to reduce run time
16503 # else 60% of the available space if we are running SLOW tests
16504 if [ $SLOW == "no" ]; then
16505 local space=$((1024 * 100 * OSTCOUNT))
16507 local space=$(((min_size_ost * 60)/100 * OSTCOUNT))
16510 fallocate -l${space}k $DIR/$tfile ||
16511 error "fallocate ${space}k $DIR/$tfile failed"
16512 echo "'fallocate -l ${space}k $DIR/$tfile' succeeded"
16514 # get size immediately after fallocate. This should be correctly
16516 local size=$(stat -c '%s' $DIR/$tfile)
16517 local used=$(( $(stat -c '%b * %B' $DIR/$tfile) / 1024))
16519 # Sleep for a while for statfs to get updated. And not pull from cache.
16522 echo "df after fallocate:"
16525 (( size / 1024 == space )) || error "size $size != requested $space"
16526 [ "$ost1_FSTYPE" != ldiskfs ] || (( used >= space )) ||
16527 error "used $used < space $space"
16529 rm $DIR/$tfile || error "rm failed"
16531 wait_delete_completed
16533 echo "df after unlink:"
16536 run_test 150e "Verify 60% of available OST space consumed by fallocate"
16541 local want_size_before=20480 # in bytes
16542 local want_blocks_before=40 # 512 sized blocks
16543 local want_blocks_after=24 # 512 sized blocks
16544 local length=$(((want_blocks_before - want_blocks_after) * 512))
16546 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16547 skip "need at least 2.14.0 for fallocate punch"
16549 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16550 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16553 check_set_fallocate_or_skip
16554 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16556 [[ "x$DOM" == "xyes" ]] &&
16557 $LFS setstripe -E1M -L mdt -E eof $DIR/$tfile
16559 echo "Verify fallocate punch: Range within the file range"
16560 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16561 error "dd failed for bs 4096 and count 5"
16563 # Call fallocate with punch range which is within the file range
16564 out=$(fallocate -p --offset 4096 -l $length $DIR/$tfile 2>&1) ||
16565 skip_eopnotsupp "$out|fallocate: offset 4096 and length $length"
16566 # client must see changes immediately after fallocate
16567 size=$(stat -c '%s' $DIR/$tfile)
16568 blocks=$(stat -c '%b' $DIR/$tfile)
16570 # Verify punch worked.
16571 (( blocks == want_blocks_after )) ||
16572 error "punch failed: blocks $blocks != $want_blocks_after"
16574 (( size == want_size_before )) ||
16575 error "punch failed: size $size != $want_size_before"
16577 # Verify there is hole in file
16578 local data_off=$(lseek_test -d 4096 $DIR/$tfile)
16579 # precomputed md5sum
16580 local expect="4a9a834a2db02452929c0a348273b4aa"
16582 cksum=($(md5sum $DIR/$tfile))
16583 [[ "${cksum[0]}" == "$expect" ]] ||
16584 error "unexpected MD5SUM after punch: ${cksum[0]}"
16586 # Start second sub-case for fallocate punch.
16587 echo "Verify fallocate punch: Range overlapping and less than blocksize"
16588 yes 'A' | dd of=$DIR/$tfile bs=4096 count=5 ||
16589 error "dd failed for bs 4096 and count 5"
16591 # Punch range less than block size will have no change in block count
16592 want_blocks_after=40 # 512 sized blocks
16594 # Punch overlaps two blocks and less than blocksize
16595 out=$(fallocate -p --offset 4000 -l 3000 $DIR/$tfile 2>&1) ||
16596 skip_eopnotsupp "$out|fallocate: offset 4000 length 3000"
16597 size=$(stat -c '%s' $DIR/$tfile)
16598 blocks=$(stat -c '%b' $DIR/$tfile)
16600 # Verify punch worked.
16601 (( blocks == want_blocks_after )) ||
16602 error "punch failed: blocks $blocks != $want_blocks_after"
16604 (( size == want_size_before )) ||
16605 error "punch failed: size $size != $want_size_before"
16607 # Verify if range is really zero'ed out. We expect Zeros.
16608 # precomputed md5sum
16609 expect="c57ec5d769c3dbe3426edc3f7d7e11d3"
16610 cksum=($(md5sum $DIR/$tfile))
16611 [[ "${cksum[0]}" == "$expect" ]] ||
16612 error "unexpected MD5SUM after punch: ${cksum[0]}"
16614 run_test 150f "Verify fallocate punch functionality"
16622 local BS=4096 # Block size in bytes
16624 [[ $OST1_VERSION -ge $(version_code 2.14.0) ]] ||
16625 skip "need at least 2.14.0 for fallocate punch"
16627 if [ "$ost1_FSTYPE" = "zfs" ] || [ "$mds1_FSTYPE" = "zfs" ]; then
16628 skip "LU-14160: punch mode is not implemented on OSD ZFS"
16631 check_set_fallocate_or_skip
16632 stack_trap "rm -f $DIR/$tfile; wait_delete_completed"
16634 if [[ "x$DOM" == "xyes" ]]; then
16635 $LFS setstripe -E2M -L mdt -E eof -c${OSTCOUNT} $DIR/$tfile ||
16636 error "$LFS setstripe DoM + ${OSTCOUNT} OST failed"
16638 $LFS setstripe -c${OSTCOUNT} $DIR/$tfile ||
16639 error "$LFS setstripe -c${OSTCOUNT} $DIR/$tfile failed"
16642 # Get 100MB per OST of the available space to reduce run time
16643 # else 60% of the available space if we are running SLOW tests
16644 if [ $SLOW == "no" ]; then
16645 space=$((1024 * 100 * OSTCOUNT))
16647 # Find OST with Minimum Size
16648 space=$($LFS df | awk "/$FSNAME-OST/ { print \$4 }" |
16649 sort -un | head -1)
16650 echo "min size OST: $space"
16651 space=$(((space * 60)/100 * OSTCOUNT))
16653 # space in 1k units, round to 4k blocks
16654 local blkcount=$((space * 1024 / $BS))
16656 echo "Verify fallocate punch: Very large Range"
16657 fallocate -l${space}k $DIR/$tfile ||
16658 error "fallocate ${space}k $DIR/$tfile failed"
16659 # write 1M at the end, start and in the middle
16660 yes 'A' | dd of=$DIR/$tfile bs=$BS count=256 ||
16661 error "dd failed: bs $BS count 256"
16662 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount - 256)) count=256 ||
16663 error "dd failed: bs $BS count 256 seek $((blkcount - 256))"
16664 yes 'A' | dd of=$DIR/$tfile bs=$BS seek=$((blkcount / 2)) count=1024 ||
16665 error "dd failed: bs $BS count 256 seek $((blkcount / 2))"
16668 size=$(stat -c '%s' $DIR/$tfile)
16670 # gather punch length.
16671 local punch_size=$((size - (BS * 2)))
16673 echo "punch_size = $punch_size"
16674 echo "size - punch_size: $((size - punch_size))"
16675 echo "size - punch_size in blocks: $(((size - punch_size)/BS))"
16677 # Call fallocate to punch all except 2 blocks. We leave the
16678 # first and the last block
16679 echo "fallocate -p --offset $BS -l $punch_size $DIR/$tfile"
16680 out=$(fallocate -p --offset $BS -l $punch_size $DIR/$tfile 2>&1) ||
16681 skip_eopnotsupp "$out|fallocate: offset $BS length $punch_size"
16683 size_after=$(stat -c '%s' $DIR/$tfile)
16684 blocks_after=$(stat -c '%b' $DIR/$tfile)
16686 # Verify punch worked.
16687 # Size should be kept
16688 (( size == size_after )) ||
16689 error "punch failed: size $size != $size_after"
16691 # two 4k data blocks to remain plus possible 1 extra extent block
16692 (( blocks_after <= ((BS / 512) * 3) )) ||
16693 error "too many blocks remains: $blocks_after"
16695 # Verify that file has hole between the first and the last blocks
16696 local hole_start=$(lseek_test -l 0 $DIR/$tfile)
16697 local hole_end=$(lseek_test -d $BS $DIR/$tfile)
16699 echo "Hole at [$hole_start, $hole_end)"
16700 (( hole_start == BS )) ||
16701 error "no hole at offset $BS after punch"
16703 (( hole_end == BS + punch_size )) ||
16704 error "data at offset $hole_end < $((BS + punch_size))"
16706 run_test 150g "Verify fallocate punch on large range"
16709 local file=$DIR/$tfile
16712 check_set_fallocate_or_skip
16713 statx_supported || skip_env "Test must be statx() syscall supported"
16715 # fallocate() does not update the size information on the MDT
16716 fallocate -l 16K $file || error "failed to fallocate $file"
16717 cancel_lru_locks $OSC
16718 # STATX with cached-always mode will not send glimpse RPCs to OST,
16719 # it uses the caching attrs on the client side as much as possible.
16720 size=$($STATX --cached=always -c %s $file)
16721 [ $size == 16384 ] ||
16722 error "size after fallocate() is $size, expected 16384"
16724 run_test 150h "Verify extend fallocate updates the file size"
16726 #LU-2902 roc_hit was not able to read all values from lproc
16727 function roc_hit_init() {
16728 local list=$(comma_list $(osts_nodes))
16729 local dir=$DIR/$tdir-check
16730 local file=$dir/$tfile
16736 #use setstripe to do a write to every ost
16737 for i in $(seq 0 $((OSTCOUNT-1))); do
16738 $LFS setstripe -c 1 -i $i $dir || error "$LFS setstripe $file failed"
16739 dd if=/dev/urandom of=$file bs=4k count=4 2>&1 > /dev/null
16740 idx=$(printf %04x $i)
16741 BEFORE=$(get_osd_param $list *OST*$idx stats |
16742 awk '$1 == "cache_access" {sum += $7}
16743 END { printf("%0.0f", sum) }')
16745 cancel_lru_locks osc
16746 cat $file >/dev/null
16748 AFTER=$(get_osd_param $list *OST*$idx stats |
16749 awk '$1 == "cache_access" {sum += $7}
16750 END { printf("%0.0f", sum) }')
16752 echo BEFORE:$BEFORE AFTER:$AFTER
16753 if ! let "AFTER - BEFORE == 4"; then
16755 error "roc_hit is not safe to use"
16763 function roc_hit() {
16764 local list=$(comma_list $(osts_nodes))
16765 echo $(get_osd_param $list '' stats |
16766 awk '$1 == "cache_hit" {sum += $7}
16767 END { printf("%0.0f", sum) }')
16770 function set_cache() {
16773 if [ "$2" == "off" ]; then
16776 local list=$(comma_list $(osts_nodes))
16777 set_osd_param $list '' $1_cache_enable $on
16779 cancel_lru_locks osc
16783 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16784 remote_ost_nodsh && skip "remote OST with nodsh"
16785 (( CLIENT_VERSION == OST1_VERSION )) ||
16786 skip "LU-13081: no interop testing for OSS cache"
16789 local list=$(comma_list $(osts_nodes))
16791 # check whether obdfilter is cache capable at all
16792 if ! get_osd_param $list '' read_cache_enable >/dev/null; then
16793 skip "not cache-capable obdfilter"
16796 # check cache is enabled on all obdfilters
16797 if get_osd_param $list '' read_cache_enable | grep 0; then
16798 skip "oss cache is disabled"
16801 set_osd_param $list '' writethrough_cache_enable 1
16803 # check write cache is enabled on all obdfilters
16804 if get_osd_param $list '' writethrough_cache_enable | grep 0; then
16805 skip "oss write cache is NOT enabled"
16810 #define OBD_FAIL_OBD_NO_LRU 0x609
16811 do_nodes $list $LCTL set_param fail_loc=0x609
16813 # pages should be in the case right after write
16814 dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES ||
16817 local BEFORE=$(roc_hit)
16818 cancel_lru_locks osc
16819 cat $DIR/$tfile >/dev/null
16820 local AFTER=$(roc_hit)
16822 do_nodes $list $LCTL set_param fail_loc=0
16824 if ! let "AFTER - BEFORE == CPAGES"; then
16825 error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
16828 cancel_lru_locks osc
16829 # invalidates OST cache
16830 do_nodes $list "echo 1 > /proc/sys/vm/drop_caches"
16831 set_osd_param $list '' read_cache_enable 0
16832 cat $DIR/$tfile >/dev/null
16834 # now data shouldn't be found in the cache
16836 cancel_lru_locks osc
16837 cat $DIR/$tfile >/dev/null
16839 if let "AFTER - BEFORE != 0"; then
16840 error "IN CACHE: before: $BEFORE, after: $AFTER"
16843 set_osd_param $list '' read_cache_enable 1
16846 run_test 151 "test cache on oss and controls ==============================="
16849 [ $PARALLEL == "yes" ] && skip "skip parallel run"
16851 local TF="$TMP/$tfile"
16853 # simulate ENOMEM during write
16854 #define OBD_FAIL_OST_NOMEM 0x226
16855 lctl set_param fail_loc=0x80000226
16856 dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
16858 sync || error "sync failed"
16859 lctl set_param fail_loc=0
16861 # discard client's cache
16862 cancel_lru_locks osc
16864 # simulate ENOMEM during read
16865 lctl set_param fail_loc=0x80000226
16866 cmp $TF $DIR/$tfile || error "cmp failed"
16867 lctl set_param fail_loc=0
16871 run_test 152 "test read/write with enomem ============================"
16874 $MULTIOP $DIR/$tfile Ow4096Ycu || error "multiop failed"
16876 run_test 153 "test if fdatasync does not crash ======================="
16878 dot_lustre_fid_permission_check() {
16880 local ffid=$MOUNT/.lustre/fid/$fid
16883 echo "stat fid $fid"
16884 stat $ffid || error "stat $ffid failed."
16885 echo "touch fid $fid"
16886 touch $ffid || error "touch $ffid failed."
16887 echo "write to fid $fid"
16888 cat /etc/hosts > $ffid || error "write $ffid failed."
16889 echo "read fid $fid"
16890 diff /etc/hosts $ffid || error "read $ffid failed."
16891 echo "append write to fid $fid"
16892 cat /etc/hosts >> $ffid || error "append write $ffid failed."
16893 echo "rename fid $fid"
16894 mv $ffid $test_dir/$tfile.1 &&
16895 error "rename $ffid to $tfile.1 should fail."
16896 touch $test_dir/$tfile.1
16897 mv $test_dir/$tfile.1 $ffid &&
16898 error "rename $tfile.1 to $ffid should fail."
16899 rm -f $test_dir/$tfile.1
16900 echo "truncate fid $fid"
16901 $TRUNCATE $ffid 777 || error "truncate $ffid failed."
16902 echo "link fid $fid"
16903 ln -f $ffid $test_dir/tfile.lnk || error "link $ffid failed."
16904 if [[ $($LCTL get_param -n mdc.*-mdc-*.connect_flags) =~ acl ]]; then
16905 id $USER0 || skip_env "missing user $USER0"
16906 echo "setfacl fid $fid"
16907 setfacl -R -m u:$USER0:rwx $ffid ||
16908 error "setfacl $ffid failed"
16909 echo "getfacl fid $fid"
16910 getfacl $ffid || error "getfacl $ffid failed."
16912 echo "unlink fid $fid"
16913 unlink $MOUNT/.lustre/fid/$fid && error "unlink $ffid should fail."
16914 echo "mknod fid $fid"
16915 mknod $ffid c 1 3 && error "mknod $ffid should fail."
16917 fid=[0xf00000400:0x1:0x0]
16918 ffid=$MOUNT/.lustre/fid/$fid
16920 echo "stat non-exist fid $fid"
16921 stat $ffid > /dev/null && error "stat non-exist $ffid should fail."
16922 echo "write to non-exist fid $fid"
16923 cat /etc/hosts > $ffid && error "write non-exist $ffid should fail."
16924 echo "link new fid $fid"
16925 ln $test_dir/$tfile $ffid && error "link $ffid should fail."
16927 mkdir -p $test_dir/$tdir
16928 touch $test_dir/$tdir/$tfile
16929 fid=$($LFS path2fid $test_dir/$tdir)
16932 error "error: could not get fid for $test_dir/$dir/$tfile."
16934 ffid=$MOUNT/.lustre/fid/$fid
16937 ls $ffid || error "ls $ffid failed."
16938 echo "touch $fid/$tfile.1"
16939 touch $ffid/$tfile.1 || error "touch $ffid/$tfile.1 failed."
16941 echo "touch $MOUNT/.lustre/fid/$tfile"
16942 touch $MOUNT/.lustre/fid/$tfile && \
16943 error "touch $MOUNT/.lustre/fid/$tfile should fail."
16945 echo "setxattr to $MOUNT/.lustre/fid"
16946 setfattr -n trusted.name1 -v value1 $MOUNT/.lustre/fid
16948 echo "listxattr for $MOUNT/.lustre/fid"
16949 getfattr -d -m "^trusted" $MOUNT/.lustre/fid
16951 echo "delxattr from $MOUNT/.lustre/fid"
16952 setfattr -x trusted.name1 $MOUNT/.lustre/fid
16954 echo "touch invalid fid: $MOUNT/.lustre/fid/[0x200000400:0x2:0x3]"
16955 touch $MOUNT/.lustre/fid/[0x200000400:0x2:0x3] &&
16956 error "touch invalid fid should fail."
16958 echo "touch non-normal fid: $MOUNT/.lustre/fid/[0x1:0x2:0x0]"
16959 touch $MOUNT/.lustre/fid/[0x1:0x2:0x0] &&
16960 error "touch non-normal fid should fail."
16962 echo "rename $tdir to $MOUNT/.lustre/fid"
16963 mrename $test_dir/$tdir $MOUNT/.lustre/fid &&
16964 error "rename to $MOUNT/.lustre/fid should fail."
16966 if [ $MDS1_VERSION -ge $(version_code 2.3.51) ]
16968 local old_obf_mode=$(stat --format="%a" $DIR/.lustre/fid)
16969 local new_obf_mode=777
16971 echo "change mode of $DIR/.lustre/fid to $new_obf_mode"
16972 chmod $new_obf_mode $DIR/.lustre/fid ||
16973 error "chmod $new_obf_mode $DIR/.lustre/fid failed"
16975 local obf_mode=$(stat --format=%a $DIR/.lustre/fid)
16976 [ $obf_mode -eq $new_obf_mode ] ||
16977 error "stat $DIR/.lustre/fid returned wrong mode $obf_mode"
16979 echo "restore mode of $DIR/.lustre/fid to $old_obf_mode"
16980 chmod $old_obf_mode $DIR/.lustre/fid ||
16981 error "chmod $old_obf_mode $DIR/.lustre/fid failed"
16984 $OPENFILE -f O_LOV_DELAY_CREATE:O_CREAT $test_dir/$tfile-2
16985 fid=$($LFS path2fid $test_dir/$tfile-2)
16987 if [ $MDS1_VERSION -ge $(version_code 2.6.50) ]
16989 echo "cp /etc/passwd $MOUNT/.lustre/fid/$fid"
16990 cp /etc/passwd $MOUNT/.lustre/fid/$fid ||
16991 error "create lov data thru .lustre failed"
16993 echo "cp /etc/passwd $test_dir/$tfile-2"
16994 cp /etc/passwd $test_dir/$tfile-2 ||
16995 error "copy to $test_dir/$tfile-2 failed."
16996 echo "diff /etc/passwd $MOUNT/.lustre/fid/$fid"
16997 diff /etc/passwd $MOUNT/.lustre/fid/$fid ||
16998 error "diff /etc/passwd $MOUNT/.lustre/fid/$fid failed."
17000 rm -rf $test_dir/tfile.lnk
17001 rm -rf $test_dir/$tfile-2
17005 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17006 skip "Need MDS version at least 2.4.1"
17008 local tf=$DIR/$tfile
17011 local fid=$($LFS path2fid $tf)
17012 [ -z "$fid" ] && error "path2fid unable to get $tf FID"
17014 # check that we get the same pathname back
17017 for rootpath in "$MOUNT" "$MOUNT///" "$MOUNT/$tfile"; do
17018 echo "$rootpath $fid"
17019 found=$($LFS fid2path $rootpath "$fid")
17020 [ -z "$found" ] && error "fid2path unable to get '$fid' path"
17021 [ "$found" == "$tf" ] || error "fid2path $found != $tf"
17024 # check wrong root path format
17025 rootpath=$MOUNT"_wrong"
17026 found=$($LFS fid2path $rootpath "$fid")
17027 [ -z "$found" ] || error "should fail ($rootpath != $MOUNT)"
17029 run_test 154A "lfs path2fid and fid2path basic checks"
17032 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17033 skip "Need MDS version at least 2.4.1"
17035 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
17036 touch $DIR/$tdir/$tfile || error "touch $DIR/$tdir/$tfile failed"
17037 local linkea=$($LL_DECODE_LINKEA $DIR/$tdir/$tfile | grep 'pfid')
17038 [ -z "$linkea" ] && error "decode linkea $DIR/$tdir/$tfile failed"
17040 local name=$(echo $linkea | awk '/pfid/ {print $5}' | sed -e "s/'//g")
17041 local PFID=$(echo $linkea | awk '/pfid/ {print $3}' | sed -e "s/,//g")
17043 # check that we get the same pathname
17044 echo "PFID: $PFID, name: $name"
17045 local FOUND=$($LFS fid2path $MOUNT "$PFID")
17046 [ -z "$FOUND" ] && error "fid2path unable to get $PFID path"
17047 [ "$FOUND/$name" != "$DIR/$tdir/$tfile" ] &&
17048 error "ll_decode_linkea has $FOUND/$name != $DIR/$tdir/$tfile"
17050 rm -rf $DIR/$tdir || error "Can not delete directory $DIR/$tdir"
17052 run_test 154B "verify the ll_decode_linkea tool"
17055 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17056 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17057 (( $MDS1_VERSION >= $(version_code 2.2.51) )) ||
17058 skip "Need MDS version at least 2.2.51"
17059 [ -z "$(which setfacl)" ] && skip_env "must have setfacl tool"
17061 cp /etc/hosts $DIR/$tfile
17063 fid=$($LFS path2fid $DIR/$tfile)
17065 [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
17067 dot_lustre_fid_permission_check "$fid" $DIR ||
17068 error "dot lustre permission check $fid failed"
17070 ls -a $MOUNT | grep "\.lustre" && error ".lustre should not be listed"
17072 rm -rf $MOUNT/.lustre && error ".lustre is not allowed to be unlinked"
17074 touch $MOUNT/.lustre/file &&
17075 error "creation is not allowed under .lustre"
17077 mkdir $MOUNT/.lustre/dir &&
17078 error "mkdir is not allowed under .lustre"
17082 run_test 154a "Open-by-FID"
17085 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17086 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17087 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17088 [[ $MDS1_VERSION -ge $(version_code 2.2.51) ]] ||
17089 skip "Need MDS version at least 2.2.51"
17091 local remote_dir=$DIR/$tdir/remote_dir
17095 mkdir -p $DIR/$tdir
17096 $LFS mkdir -i $MDTIDX $remote_dir ||
17097 error "create remote directory failed"
17099 cp /etc/hosts $remote_dir/$tfile
17101 fid=$($LFS path2fid $remote_dir/$tfile)
17103 [ $rc -ne 0 ] && error "error: could not get fid for $remote_dir/$tfile"
17105 dot_lustre_fid_permission_check "$fid" $remote_dir ||
17106 error "dot lustre permission check $fid failed"
17109 run_test 154b "Open-by-FID for remote directory"
17112 [[ $MDS1_VERSION -lt $(version_code 2.4.1) ]] &&
17113 skip "Need MDS version at least 2.4.1"
17115 touch $DIR/$tfile.1 $DIR/$tfile.2 $DIR/$tfile.3
17116 local FID1=$($LFS path2fid $DIR/$tfile.1)
17117 local FID2=$($LFS path2fid $DIR/$tfile.2)
17118 local FID3=$($LFS path2fid $DIR/$tfile.3)
17121 $LFS path2fid $DIR/$tfile.[123] | while read PATHNAME FID; do
17122 [ "$PATHNAME" = "$DIR/$tfile.$N:" ] ||
17123 error "path2fid pathname $PATHNAME != $DIR/$tfile.$N:"
17125 [ "$FID" = "${!want}" ] ||
17126 error "path2fid $PATHNAME FID $FID != FID$N ${!want}"
17130 $LFS fid2path $MOUNT "$FID1" "$FID2" "$FID3" | while read PATHNAME;
17132 [ "$PATHNAME" = "$DIR/$tfile.$N" ] ||
17133 error "fid2path pathname $PATHNAME != $DIR/$tfile.$N:"
17137 run_test 154c "lfs path2fid and fid2path multiple arguments"
17140 remote_mds_nodsh && skip "remote MDS with nodsh"
17141 [[ $MDS1_VERSION -lt $(version_code 2.5.53) ]] &&
17142 skip "Need MDS version at least 2.5.53"
17144 if remote_mds; then
17145 nid=$($LCTL list_nids | sed "s/\./\\\./g")
17149 local proc_ofile="mdt.*.exports.'$nid'.open_files"
17156 local fid=$($LFS path2fid $DIR/$tfile)
17159 cmd="exec $fd<$DIR/$tfile"
17161 local fid_list=$(do_facet $SINGLEMDS $LCTL get_param $proc_ofile)
17162 echo "$fid_list" | grep "$fid"
17165 cmd="exec $fd>/dev/null"
17167 if [ $rc -ne 0 ]; then
17168 error "FID $fid not found in open files list $fid_list"
17171 run_test 154d "Verify open file fid"
17175 [[ $MDS1_VERSION -lt $(version_code 2.6.50) ]] &&
17176 skip "Need MDS version at least 2.6.50"
17178 if ls -a $MOUNT | grep -q '^\.lustre$'; then
17179 error ".lustre returned by readdir"
17182 run_test 154e ".lustre is not returned by readdir"
17185 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
17187 # create parent directory on a single MDT to avoid cross-MDT hardlinks
17188 mkdir_on_mdt0 $DIR/$tdir
17189 # test dirs inherit from its stripe
17190 mkdir -p $DIR/$tdir/foo1 || error "mkdir error"
17191 mkdir -p $DIR/$tdir/foo2 || error "mkdir error"
17192 cp /etc/hosts $DIR/$tdir/foo1/$tfile
17193 ln $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/link
17196 # get fid of parents
17197 local FID0=$($LFS path2fid $DIR/$tdir)
17198 local FID1=$($LFS path2fid $DIR/$tdir/foo1)
17199 local FID2=$($LFS path2fid $DIR/$tdir/foo2)
17200 local FID3=$($LFS path2fid $DIR)
17202 # check that path2fid --parents returns expected <parent_fid>/name
17203 # 1) test for a directory (single parent)
17204 local parent=$($LFS path2fid --parents $DIR/$tdir/foo1)
17205 [ "$parent" == "$FID0/foo1" ] ||
17206 error "expected parent: $FID0/foo1, got: $parent"
17208 # 2) test for a file with nlink > 1 (multiple parents)
17209 parent=$($LFS path2fid --parents $DIR/$tdir/foo1/$tfile)
17210 echo "$parent" | grep -F "$FID1/$tfile" ||
17211 error "$FID1/$tfile not returned in parent list"
17212 echo "$parent" | grep -F "$FID2/link" ||
17213 error "$FID2/link not returned in parent list"
17215 # 3) get parent by fid
17216 local file_fid=$($LFS path2fid $DIR/$tdir/foo1/$tfile)
17217 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17218 echo "$parent" | grep -F "$FID1/$tfile" ||
17219 error "$FID1/$tfile not returned in parent list (by fid)"
17220 echo "$parent" | grep -F "$FID2/link" ||
17221 error "$FID2/link not returned in parent list (by fid)"
17223 # 4) test for entry in root directory
17224 parent=$($LFS path2fid --parents $DIR/f)
17225 echo "$parent" | grep -F "$FID3/f" ||
17226 error "$FID3/f not returned in parent list"
17228 # 5) test it on root directory
17229 [ -z "$($LFS path2fid --parents $MOUNT 2>/dev/null)" ] ||
17230 error "$MOUNT should not have parents"
17232 # enable xattr caching and check that linkea is correctly updated
17233 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
17234 save_lustre_params client "llite.*.xattr_cache" > $save
17235 lctl set_param llite.*.xattr_cache 1
17237 # 6.1) linkea update on rename
17238 mv $DIR/$tdir/foo1/$tfile $DIR/$tdir/foo2/$tfile.moved
17240 # get parents by fid
17241 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17242 # foo1 should no longer be returned in parent list
17243 echo "$parent" | grep -F "$FID1" &&
17244 error "$FID1 should no longer be in parent list"
17245 # the new path should appear
17246 echo "$parent" | grep -F "$FID2/$tfile.moved" ||
17247 error "$FID2/$tfile.moved is not in parent list"
17249 # 6.2) linkea update on unlink
17250 rm -f $DIR/$tdir/foo2/link
17251 parent=$($LFS path2fid --parents $MOUNT/.lustre/fid/$file_fid)
17252 # foo2/link should no longer be returned in parent list
17253 echo "$parent" | grep -F "$FID2/link" &&
17254 error "$FID2/link should no longer be in parent list"
17258 restore_lustre_params < $save
17261 run_test 154f "get parent fids by reading link ea"
17265 [[ $MDS1_VERSION -ge $(version_code 2.6.92) &&
17266 $CLIENT_VERSION -gt $(version_code 2.6.99) ]] ||
17267 skip "Need MDS version at least 2.6.92"
17269 mkdir_on_mdt0 $DIR/$tdir
17270 llapi_fid_test -d $DIR/$tdir
17272 run_test 154g "various llapi FID tests"
17276 (( $CLIENT_VERSION >= $(version_code 2.15.55.1) )) ||
17277 skip "Need client at least version 2.15.55.1"
17279 # Create an empty file
17282 # Get FID (interactive mode) and save under $TMP/$tfile.log
17283 $LFS 2>&1 <<-EOF | tee $TMP/$tfile.log
17284 path2fid $DIR/$tfile
17287 fid=$(cat $TMP/$tfile.log)
17288 # $fid should not be empty
17289 [[ ! -z $fid ]] || error "FID is empty"
17290 $LFS rmfid $DIR "$fid" || error "rmfid failed for $fid"
17292 run_test 154h "Verify interactive path2fid"
17294 test_155_small_load() {
17295 local temp=$TMP/$tfile
17296 local file=$DIR/$tfile
17298 dd if=/dev/urandom of=$temp bs=6096 count=1 || \
17299 error "dd of=$temp bs=6096 count=1 failed"
17301 cancel_lru_locks $OSC
17302 cmp $temp $file || error "$temp $file differ"
17304 $TRUNCATE $temp 6000
17305 $TRUNCATE $file 6000
17306 cmp $temp $file || error "$temp $file differ (truncate1)"
17308 echo "12345" >>$temp
17309 echo "12345" >>$file
17310 cmp $temp $file || error "$temp $file differ (append1)"
17312 echo "12345" >>$temp
17313 echo "12345" >>$file
17314 cmp $temp $file || error "$temp $file differ (append2)"
17320 test_155_big_load() {
17321 remote_ost_nodsh && skip "remote OST with nodsh"
17323 local temp=$TMP/$tfile
17324 local file=$DIR/$tfile
17327 local cache_size=$(do_facet ost$((MAXI+1)) \
17328 "awk '/cache/ {sum+=\\\$4} END {print sum}' /proc/cpuinfo")
17330 # LU-16042: can not get the cache size on Arm64 VM here, fallback to a
17332 if [ -z "$cache_size" ]; then
17335 local large_file_size=$((cache_size * 2))
17337 echo "OSS cache size: $cache_size KB"
17338 echo "Large file size: $large_file_size KB"
17340 [ $MAXV -le $large_file_size ] &&
17341 skip_env "max available OST size needs > $large_file_size KB"
17343 $LFS setstripe $file -c 1 -i $MAXI || error "$LFS setstripe $file failed"
17345 dd if=/dev/urandom of=$temp bs=$large_file_size count=1k ||
17346 error "dd of=$temp bs=$large_file_size count=1k failed"
17349 cancel_lru_locks osc
17350 cmp $temp $file || error "$temp $file differ"
17356 save_writethrough() {
17357 local facets=$(get_facets OST)
17359 save_lustre_params $facets "osd-*.*.writethrough_cache_enable" > $1
17363 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17365 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17367 save_writethrough $p
17370 set_cache writethrough on
17371 test_155_small_load
17372 restore_lustre_params < $p
17375 run_test 155a "Verify small file correctness: read cache:on write_cache:on"
17378 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17380 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17382 save_writethrough $p
17385 set_cache writethrough off
17386 test_155_small_load
17387 restore_lustre_params < $p
17390 run_test 155b "Verify small file correctness: read cache:on write_cache:off"
17393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17395 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17397 save_writethrough $p
17400 set_cache writethrough on
17401 test_155_small_load
17402 restore_lustre_params < $p
17405 run_test 155c "Verify small file correctness: read cache:off write_cache:on"
17408 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17410 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17412 save_writethrough $p
17415 set_cache writethrough off
17416 test_155_small_load
17417 restore_lustre_params < $p
17420 run_test 155d "Verify small file correctness: read cache:off write_cache:off"
17423 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17425 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17427 save_writethrough $p
17430 set_cache writethrough on
17432 restore_lustre_params < $p
17435 run_test 155e "Verify big file correctness: read cache:on write_cache:on"
17438 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17440 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17442 save_writethrough $p
17445 set_cache writethrough off
17447 restore_lustre_params < $p
17450 run_test 155f "Verify big file correctness: read cache:on write_cache:off"
17453 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17455 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17457 save_writethrough $p
17460 set_cache writethrough on
17462 restore_lustre_params < $p
17465 run_test 155g "Verify big file correctness: read cache:off write_cache:on"
17468 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17470 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17472 save_writethrough $p
17475 set_cache writethrough off
17477 restore_lustre_params < $p
17480 run_test 155h "Verify big file correctness: read cache:off write_cache:off"
17483 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17484 remote_ost_nodsh && skip "remote OST with nodsh"
17485 [ $OST1_VERSION -lt $(version_code 2.6.93) ] &&
17486 skip "stats not implemented on old servers"
17487 [ "$ost1_FSTYPE" = "zfs" ] &&
17488 skip "LU-1956/LU-2261: stats not implemented on OSD ZFS"
17489 (( CLIENT_VERSION == OST1_VERSION )) ||
17490 skip "LU-13081: no interop testing for OSS cache"
17495 local file="$DIR/$tfile"
17496 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
17498 save_writethrough $p
17501 log "Turn on read and write cache"
17503 set_cache writethrough on
17505 log "Write data and read it back."
17506 log "Read should be satisfied from the cache."
17507 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17509 cancel_lru_locks osc
17510 cat $file >/dev/null
17512 if ! let "AFTER - BEFORE == CPAGES"; then
17513 error "NOT IN CACHE (2): before: $BEFORE, after: $AFTER"
17515 log "cache hits: before: $BEFORE, after: $AFTER"
17518 log "Read again; it should be satisfied from the cache."
17520 cancel_lru_locks osc
17521 cat $file >/dev/null
17523 if ! let "AFTER - BEFORE == CPAGES"; then
17524 error "NOT IN CACHE (3): before: $BEFORE, after: $AFTER"
17526 log "cache hits:: before: $BEFORE, after: $AFTER"
17529 log "Turn off the read cache and turn on the write cache"
17531 set_cache writethrough on
17533 log "Read again; it should be satisfied from the cache."
17535 cancel_lru_locks osc
17536 cat $file >/dev/null
17538 if ! let "AFTER - BEFORE == CPAGES"; then
17539 error "NOT IN CACHE (4): before: $BEFORE, after: $AFTER"
17541 log "cache hits:: before: $BEFORE, after: $AFTER"
17544 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17545 # > 2.12.56 uses pagecache if cached
17546 log "Read again; it should not be satisfied from the cache."
17548 cancel_lru_locks osc
17549 cat $file >/dev/null
17551 if ! let "AFTER - BEFORE == 0"; then
17552 error "IN CACHE (5): before: $BEFORE, after: $AFTER"
17554 log "cache hits:: before: $BEFORE, after: $AFTER"
17558 log "Write data and read it back."
17559 log "Read should be satisfied from the cache."
17560 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17562 cancel_lru_locks osc
17563 cat $file >/dev/null
17565 if ! let "AFTER - BEFORE == CPAGES"; then
17566 error "NOT IN CACHE (6): before: $BEFORE, after: $AFTER"
17568 log "cache hits:: before: $BEFORE, after: $AFTER"
17571 if [ $OST1_VERSION -lt $(version_code 2.12.55) ]; then
17572 # > 2.12.56 uses pagecache if cached
17573 log "Read again; it should not be satisfied from the cache."
17575 cancel_lru_locks osc
17576 cat $file >/dev/null
17578 if ! let "AFTER - BEFORE == 0"; then
17579 error "IN CACHE (7): before: $BEFORE, after: $AFTER"
17581 log "cache hits:: before: $BEFORE, after: $AFTER"
17585 log "Turn off read and write cache"
17587 set_cache writethrough off
17589 log "Write data and read it back"
17590 log "It should not be satisfied from the cache."
17592 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17593 cancel_lru_locks osc
17595 cat $file >/dev/null
17597 if ! let "AFTER - BEFORE == 0"; then
17598 error_ignore bz20762 "IN CACHE (8):before:$BEFORE,after:$AFTER"
17600 log "cache hits:: before: $BEFORE, after: $AFTER"
17603 log "Turn on the read cache and turn off the write cache"
17605 set_cache writethrough off
17607 log "Write data and read it back"
17608 log "It should not be satisfied from the cache."
17610 dd if=/dev/urandom of=$file bs=4k count=$CPAGES || error "dd failed"
17612 cancel_lru_locks osc
17613 cat $file >/dev/null
17615 if ! let "AFTER - BEFORE == 0"; then
17616 error_ignore bz20762 "IN CACHE (9):before:$BEFORE,after:$AFTER"
17618 log "cache hits:: before: $BEFORE, after: $AFTER"
17621 log "Read again; it should be satisfied from the cache."
17623 cancel_lru_locks osc
17624 cat $file >/dev/null
17626 if ! let "AFTER - BEFORE == CPAGES"; then
17627 error "NOT IN CACHE (1): before: $BEFORE, after: $AFTER"
17629 log "cache hits:: before: $BEFORE, after: $AFTER"
17632 restore_lustre_params < $p
17635 run_test 156 "Verification of tunables"
17638 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17639 remote_mds_nodsh && skip "remote MDS with nodsh"
17640 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17641 skip "Need MDS version at least 2.2.0"
17643 changelog_register || error "changelog_register failed"
17644 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17645 changelog_users $SINGLEMDS | grep -q $cl_user ||
17646 error "User $cl_user not found in changelog_users"
17648 mkdir_on_mdt0 $DIR/$tdir
17651 test_mkdir -p $DIR/$tdir/pics/2008/zachy
17652 changelog_clear 0 || error "changelog_clear failed"
17653 touch $DIR/$tdir/pics/2008/zachy/$tfile # open 1
17654 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg # open 2
17655 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
17656 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
17657 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
17658 rm $DIR/$tdir/pics/desktop.jpg
17660 echo "verifying changelog mask"
17661 changelog_chmask "-MKDIR"
17662 changelog_chmask "-CLOSE"
17664 test_mkdir -p $DIR/$tdir/pics/zach/sofia # not logged
17665 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # not logged
17667 changelog_chmask "+MKDIR"
17668 changelog_chmask "+CLOSE"
17670 test_mkdir -p $DIR/$tdir/pics/2008/sofia # mkdir 1
17671 echo "zzzzzz" > $DIR/$tdir/pics/zach/file # open 3
17673 MKDIRS=$(changelog_dump | grep -c "MKDIR")
17674 CLOSES=$(changelog_dump | grep -c "CLOSE")
17675 [ $MKDIRS -eq 1 ] || error "MKDIR changelog mask count $MKDIRS != 1"
17676 [ $CLOSES -eq 3 ] || error "CLOSE changelog mask count $CLOSES != 3"
17679 echo "verifying target fid"
17680 local fidc=$(changelog_extract_field "CREAT" "$tfile" "t=")
17681 local fidf=$($LFS path2fid $DIR/$tdir/pics/zach/$tfile)
17682 [ "$fidc" == "$fidf" ] ||
17683 error "changelog '$tfile' fid $fidc != file fid $fidf"
17684 echo "verifying parent fid"
17685 # The FID returned from the Changelog may be the directory shard on
17686 # a different MDT, and not the FID returned by path2fid on the parent.
17687 # Instead of comparing FIDs, verify that fid2path(fidp) is correct,
17688 # since this is what will matter when recreating this file in the tree.
17689 local fidp=$(changelog_extract_field "CREAT" "$tfile" "p=")
17690 local pathp=$($LFS fid2path $MOUNT "$fidp")
17691 [ "${pathp%/}" == "$DIR/$tdir/pics/zach" ] ||
17692 error "changelog fid2path($fidc) $pathp != $DIR/$tdir/pics/zach"
17694 echo "getting records for $cl_user"
17695 changelog_users $SINGLEMDS
17696 local user_rec1=$(changelog_user_rec $SINGLEMDS $cl_user)
17698 __changelog_clear $SINGLEMDS $cl_user +$nclr ||
17699 error "changelog_clear failed"
17700 local user_rec2=$(changelog_user_rec $SINGLEMDS $cl_user)
17701 echo "verifying user clear: $user_rec1 + $nclr == $user_rec2"
17702 [ $user_rec2 == $((user_rec1 + nclr)) ] ||
17703 error "user index expect $user_rec1 + $nclr != $user_rec2"
17705 local min0_rec=$(changelog_users $SINGLEMDS |
17706 awk 'min == "" || $2 < min { min = $2 }; END { print min }')
17707 local first_rec=$($LFS changelog $(facet_svc $SINGLEMDS) |
17708 awk '{ print $1; exit; }')
17710 changelog_dump | tail -n 5
17711 echo "verifying user min purge: $min0_rec + 1 == $first_rec"
17712 [ $first_rec == $((min0_rec + 1)) ] ||
17713 error "first index should be $min0_rec + 1 not $first_rec"
17715 # LU-3446 changelog index reset on MDT restart
17716 local cur_rec1=$(changelog_users $SINGLEMDS |
17717 awk '/^current.index:/ { print $NF }')
17718 changelog_clear 0 ||
17719 error "clear all changelog records for $cl_user failed"
17720 stop $SINGLEMDS || error "Fail to stop $SINGLEMDS"
17721 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
17722 error "Fail to start $SINGLEMDS"
17723 local cur_rec2=$(changelog_users $SINGLEMDS |
17724 awk '/^current.index:/ { print $NF }')
17725 echo "verifying index survives MDT restart: $cur_rec1 == $cur_rec2"
17726 [ $cur_rec1 == $cur_rec2 ] ||
17727 error "current index should be $cur_rec1 not $cur_rec2"
17729 echo "verifying users from this test are deregistered"
17730 changelog_deregister || error "changelog_deregister failed"
17731 changelog_users $SINGLEMDS | grep -q $cl_user &&
17732 error "User '$cl_user' still in changelog_users"
17734 # lctl get_param -n mdd.*.changelog_users
17735 # current_index: 144
17736 # ID index (idle seconds)
17737 # cl3 144 (2) mask=<list>
17738 if [ -z "$(changelog_users $SINGLEMDS | grep -v current.index)" ]; then
17739 # this is the normal case where all users were deregistered
17740 # make sure no new records are added when no users are present
17741 local last_rec1=$(changelog_users $SINGLEMDS |
17742 awk '/^current.index:/ { print $NF }')
17743 touch $DIR/$tdir/chloe
17744 local last_rec2=$(changelog_users $SINGLEMDS |
17745 awk '/^current.index:/ { print $NF }')
17746 echo "verify changelogs are off: $last_rec1 == $last_rec2"
17747 [ $last_rec1 == $last_rec2 ] || error "changelogs not off"
17749 # any changelog users must be leftovers from a previous test
17750 changelog_users $SINGLEMDS
17751 echo "other changelog users; can't verify off"
17754 run_test 160a "changelog sanity"
17756 test_160b() { # LU-3587
17757 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17758 remote_mds_nodsh && skip "remote MDS with nodsh"
17759 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
17760 skip "Need MDS version at least 2.2.0"
17762 changelog_register || error "changelog_register failed"
17763 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
17764 changelog_users $SINGLEMDS | grep -q $cl_user ||
17765 error "User '$cl_user' not found in changelog_users"
17767 local longname1=$(str_repeat a 255)
17768 local longname2=$(str_repeat b 255)
17771 echo "creating very long named file"
17772 touch $longname1 || error "create of '$longname1' failed"
17773 echo "renaming very long named file"
17774 mv $longname1 $longname2
17776 changelog_dump | grep RENME | tail -n 5
17779 run_test 160b "Verify that very long rename doesn't crash in changelog"
17782 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17783 remote_mds_nodsh && skip "remote MDS with nodsh"
17785 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
17786 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
17787 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
17788 skip "Need MDS version at least 2.5.58 or 2.5.2+"
17792 # Registration step
17793 changelog_register || error "changelog_register failed"
17796 mkdir -p $DIR/$tdir
17797 $MCREATE $DIR/$tdir/foo_160c
17798 changelog_chmask "-TRUNC"
17799 $TRUNCATE $DIR/$tdir/foo_160c 200
17800 changelog_chmask "+TRUNC"
17801 $TRUNCATE $DIR/$tdir/foo_160c 199
17802 changelog_dump | tail -n 5
17803 local truncs=$(changelog_dump | tail -n 5 | grep -c TRUNC)
17804 [ $truncs -eq 1 ] || error "TRUNC changelog mask count $truncs != 1"
17806 run_test 160c "verify that changelog log catch the truncate event"
17809 remote_mds_nodsh && skip "remote MDS with nodsh"
17810 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
17811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
17812 [[ $MDS1_VERSION -ge $(version_code 2.7.60) ]] ||
17813 skip "Need MDS version at least 2.7.60"
17815 # Registration step
17816 changelog_register || error "changelog_register failed"
17818 mkdir -p $DIR/$tdir/migrate_dir
17819 changelog_clear 0 || error "changelog_clear failed"
17821 $LFS migrate -m 1 $DIR/$tdir/migrate_dir || error "migrate fails"
17822 changelog_dump | tail -n 5
17823 local migrates=$(changelog_dump | grep -c "MIGRT")
17824 [ $migrates -eq 1 ] || error "MIGRATE changelog count $migrates != 1"
17826 run_test 160d "verify that changelog log catch the migrate event"
17829 remote_mds_nodsh && skip "remote MDS with nodsh"
17832 changelog_register || error "changelog_register failed"
17834 local MDT0=$(facet_svc $SINGLEMDS)
17837 # No user (expect fail)
17838 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister
17840 if [ $rc -eq 0 ]; then
17841 error "Should fail without user"
17842 elif [ $rc -ne 4 ]; then
17843 error "changelog_deregister failed with $rc, expect 4(CMD_HELP)"
17846 # Delete a future user (expect fail)
17847 do_facet $SINGLEMDS $LCTL --device $MDT0 changelog_deregister "cl77"
17849 if [ $rc -eq 0 ]; then
17850 error "Deleted non-existant user cl77"
17851 elif [ $rc -ne 2 ]; then
17852 error "changelog_deregister failed with $rc, expect 2 (ENOENT)"
17855 # Clear to a bad index (1 billion should be safe)
17856 $LFS changelog_clear $MDT0 "${CL_USERS[$SINGLEMDS]%% *}" 1000000000
17859 if [ $rc -eq 0 ]; then
17860 error "Successfully cleared to invalid CL index"
17861 elif [ $rc -ne 22 ]; then
17862 error "changelog_clear failed with $rc, expected 22 (EINVAL)"
17865 run_test 160e "changelog negative testing (should return errors)"
17868 remote_mds_nodsh && skip "remote MDS with nodsh" && return
17869 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
17870 skip "Need MDS version at least 2.10.56"
17872 local mdts=$(comma_list $(mdts_nodes))
17875 changelog_register || error "first changelog_register failed"
17876 changelog_register || error "second changelog_register failed"
17878 declare -A cl_user1
17879 declare -A cl_user2
17884 # generate some changelog records to accumulate on each MDT
17885 # use all_char because created files should be evenly distributed
17886 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
17887 error "test_mkdir $tdir failed"
17888 log "$(date +%s): creating first files"
17889 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17890 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT)) ||
17891 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT)) failed"
17894 # check changelogs have been generated
17895 local start=$SECONDS
17896 local idle_time=$((MDSCOUNT * 5 + 5))
17897 local nbcl=$(changelog_dump | wc -l)
17898 [[ $nbcl -eq 0 ]] && error "no changelogs found"
17900 for param in "changelog_max_idle_time=$idle_time" \
17902 "changelog_min_gc_interval=2" \
17903 "changelog_min_free_cat_entries=3"; do
17904 local MDT0=$(facet_svc $SINGLEMDS)
17905 local var="${param%=*}"
17906 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
17908 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
17909 do_nodes $mdts $LCTL set_param mdd.*.$param
17912 # force cl_user2 to be idle (1st part), but also cancel the
17913 # cl_user1 records so that it is not evicted later in the test.
17914 local sleep1=$((idle_time / 2))
17915 echo "$(date +%s): sleep1 $sleep1/${idle_time}s"
17918 # simulate changelog catalog almost full
17919 #define OBD_FAIL_CAT_FREE_RECORDS 0x1313
17920 do_nodes $mdts "$LCTL set_param fail_loc=0x1313 fail_val=3"
17922 for i in $(seq $MDSCOUNT); do
17923 cl_users=(${CL_USERS[mds$i]})
17924 cl_user1[mds$i]="${cl_users[0]}"
17925 cl_user2[mds$i]="${cl_users[1]}"
17927 [ -n "${cl_user1[mds$i]}" ] ||
17928 error "mds$i: no user registered"
17929 [ -n "${cl_user2[mds$i]}" ] ||
17930 error "mds$i: only ${cl_user2[mds$i]} is registered"
17932 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17933 [ -n "$user_rec1" ] ||
17934 error "mds$i: User ${cl_user1[mds$i]} not registered"
17935 __changelog_clear mds$i ${cl_user1[mds$i]} +2
17936 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17937 [ -n "$user_rec2" ] ||
17938 error "mds$i: User ${cl_user1[mds$i]} not registered"
17939 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
17940 "$user_rec1 + 2 == $user_rec2"
17941 [ $((user_rec1 + 2)) == $user_rec2 ] ||
17942 error "mds$i: user ${cl_user1[mds$i]} index expected " \
17943 "$user_rec1 + 2, but is $user_rec2"
17944 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
17945 [ -n "$user_rec2" ] ||
17946 error "mds$i: User ${cl_user2[mds$i]} not registered"
17947 [ $user_rec1 == $user_rec2 ] ||
17948 error "mds$i: user ${cl_user2[mds$i]} index expected " \
17949 "$user_rec1, but is $user_rec2"
17952 # force cl_user2 idle (2nd part) to just exceed changelog_max_idle_time
17953 local sleep2=$((idle_time - (SECONDS - start) + 1))
17954 echo "$(date +%s): sleep2 $sleep2/${idle_time}s"
17957 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
17958 # cl_user1 should be OK because it recently processed records.
17959 echo "$(date +%s): creating $((MDSCOUNT * 2)) files"
17960 for ((i = 0; i < MDSCOUNT * 2; i++)); do
17961 $LFS mkdir -i $((i%MDSCOUNT)) $DIR/$tdir/d$i.$((i/MDSCOUNT+2))||
17962 error "create $DIR/$tdir/d$i.$((i/MDSCOUNT+2)) failed"
17965 # ensure gc thread is done
17966 for i in $(mdts_nodes); do
17967 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
17968 error "$i: GC-thread not done"
17972 for (( i = 1; i <= MDSCOUNT; i++ )); do
17973 # check cl_user1 still registered
17974 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
17975 error "mds$i: User ${cl_user1[mds$i]} not registered"
17976 # check cl_user2 unregistered
17977 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
17978 error "mds$i: User ${cl_user2[mds$i]} still registered"
17980 # check changelogs are present and starting at $user_rec1 + 1
17981 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
17982 [ -n "$user_rec1" ] ||
17983 error "mds$i: User ${cl_user1[mds$i]} not registered"
17984 first_rec=$($LFS changelog $(facet_svc mds$i) |
17985 awk '{ print $1; exit; }')
17987 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
17988 [ $((user_rec1 + 1)) == $first_rec ] ||
17989 error "mds$i: rec $first_rec != $user_rec1 + 1"
17992 run_test 160f "changelog garbage collect (timestamped users)"
17995 remote_mds_nodsh && skip "remote MDS with nodsh"
17996 [[ $MDS1_VERSION -ge $(version_code 2.14.55) ]] ||
17997 skip "Need MDS version at least 2.14.55"
17999 local mdts=$(comma_list $(mdts_nodes))
18002 changelog_register || error "first changelog_register failed"
18003 changelog_register || error "second changelog_register failed"
18005 declare -A cl_user1
18006 declare -A cl_user2
18011 # generate some changelog records to accumulate on each MDT
18012 # use all_char because created files should be evenly distributed
18013 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18014 error "test_mkdir $tdir failed"
18015 for ((i = 0; i < MDSCOUNT; i++)); do
18016 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18017 error "create $DIR/$tdir/d$i.1 failed"
18020 # check changelogs have been generated
18021 local nbcl=$(changelog_dump | wc -l)
18022 (( $nbcl > 0 )) || error "no changelogs found"
18024 # reduce the max_idle_indexes value to make sure we exceed it
18025 for param in "changelog_max_idle_indexes=2" \
18027 "changelog_min_gc_interval=2"; do
18028 local MDT0=$(facet_svc $SINGLEMDS)
18029 local var="${param%=*}"
18030 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18032 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18033 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18034 error "unable to set mdd.*.$param"
18037 local start=$SECONDS
18038 for i in $(seq $MDSCOUNT); do
18039 cl_users=(${CL_USERS[mds$i]})
18040 cl_user1[mds$i]="${cl_users[0]}"
18041 cl_user2[mds$i]="${cl_users[1]}"
18043 [ -n "${cl_user1[mds$i]}" ] ||
18044 error "mds$i: user1 is not registered"
18045 [ -n "${cl_user2[mds$i]}" ] ||
18046 error "mds$i: only ${cl_user1[mds$i]} is registered"
18048 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18049 [ -n "$user_rec1" ] ||
18050 error "mds$i: user1 ${cl_user1[mds$i]} not found"
18051 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18052 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18053 [ -n "$user_rec2" ] ||
18054 error "mds$i: user1 ${cl_user1[mds$i]} not found (2)"
18055 echo "mds$i: verifying user1 ${cl_user1[mds$i]} clear: " \
18056 "$user_rec1 + 2 == $user_rec2"
18057 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18058 error "mds$i: user1 ${cl_user1[mds$i]} index " \
18059 "expected $user_rec1 + 2, but is $user_rec2"
18060 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18061 [ -n "$user_rec2" ] ||
18062 error "mds$i: user2 ${cl_user2[mds$i]} not found"
18063 [ $user_rec1 == $user_rec2 ] ||
18064 error "mds$i: user2 ${cl_user2[mds$i]} index " \
18065 "expected $user_rec1, but is $user_rec2"
18068 # ensure we are past the previous changelog_min_gc_interval set above
18069 local sleep2=$((start + 2 - SECONDS))
18070 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18071 # Generate one more changelog to trigger GC at fail_loc for cl_user2.
18072 # cl_user1 should be OK because it recently processed records.
18073 for ((i = 0; i < MDSCOUNT; i++)); do
18074 $LFS mkdir -i $i $DIR/$tdir/d$i.3 ||
18075 error "create $DIR/$tdir/d$i.3 failed"
18078 # ensure gc thread is done
18079 for i in $(mdts_nodes); do
18080 wait_update $i "ps -e -o comm= | grep chlg_gc_thread" "" 20 ||
18081 error "$i: GC-thread not done"
18085 for (( i = 1; i <= MDSCOUNT; i++ )); do
18086 # check cl_user1 still registered
18087 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18088 error "mds$i: user1 ${cl_user1[mds$i]} not found (3)"
18089 # check cl_user2 unregistered
18090 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18091 error "mds$i: user2 ${cl_user2[mds$i]} is registered"
18093 # check changelogs are present and starting at $user_rec1 + 1
18094 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18095 [ -n "$user_rec1" ] ||
18096 error "mds$i: user1 ${cl_user1[mds$i]} not found (4)"
18097 first_rec=$($LFS changelog $(facet_svc mds$i) |
18098 awk '{ print $1; exit; }')
18100 echo "mds$i: $(date +%s) verify rec $user_rec1+1 == $first_rec"
18101 [ $((user_rec1 + 1)) == $first_rec ] ||
18102 error "mds$i: rec $first_rec != $user_rec1 + 1"
18105 run_test 160g "changelog garbage collect on idle records"
18108 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18109 [[ $MDS1_VERSION -ge $(version_code 2.10.56) ]] ||
18110 skip "Need MDS version at least 2.10.56"
18112 local mdts=$(comma_list $(mdts_nodes))
18115 changelog_register || error "first changelog_register failed"
18116 changelog_register || error "second changelog_register failed"
18118 declare -A cl_user1
18119 declare -A cl_user2
18124 # generate some changelog records to accumulate on each MDT
18125 # use all_char because created files should be evenly distributed
18126 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18127 error "test_mkdir $tdir failed"
18128 for ((i = 0; i < MDSCOUNT; i++)); do
18129 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18130 error "create $DIR/$tdir/d$i.1 failed"
18133 # check changelogs have been generated
18134 local nbcl=$(changelog_dump | wc -l)
18135 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18137 for param in "changelog_max_idle_time=10" \
18139 "changelog_min_gc_interval=2"; do
18140 local MDT0=$(facet_svc $SINGLEMDS)
18141 local var="${param%=*}"
18142 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18144 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18145 do_nodes $mdts $LCTL set_param mdd.*.$param
18148 # force cl_user2 to be idle (1st part)
18151 for i in $(seq $MDSCOUNT); do
18152 cl_users=(${CL_USERS[mds$i]})
18153 cl_user1[mds$i]="${cl_users[0]}"
18154 cl_user2[mds$i]="${cl_users[1]}"
18156 [ -n "${cl_user1[mds$i]}" ] ||
18157 error "mds$i: no user registered"
18158 [ -n "${cl_user2[mds$i]}" ] ||
18159 error "mds$i: only ${cl_user2[mds$i]} is registered"
18161 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18162 [ -n "$user_rec1" ] ||
18163 error "mds$i: User ${cl_user1[mds$i]} not registered"
18164 __changelog_clear mds$i ${cl_user1[mds$i]} +2
18165 user_rec2=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18166 [ -n "$user_rec2" ] ||
18167 error "mds$i: User ${cl_user1[mds$i]} not registered"
18168 echo "mds$i: verifying user ${cl_user1[mds$i]} clear: " \
18169 "$user_rec1 + 2 == $user_rec2"
18170 [ $((user_rec1 + 2)) == $user_rec2 ] ||
18171 error "mds$i: user ${cl_user1[mds$i]} index expected " \
18172 "$user_rec1 + 2, but is $user_rec2"
18173 user_rec2=$(changelog_user_rec mds$i ${cl_user2[mds$i]})
18174 [ -n "$user_rec2" ] ||
18175 error "mds$i: User ${cl_user2[mds$i]} not registered"
18176 [ $user_rec1 == $user_rec2 ] ||
18177 error "mds$i: user ${cl_user2[mds$i]} index expected " \
18178 "$user_rec1, but is $user_rec2"
18181 # force cl_user2 to be idle (2nd part) and to reach
18182 # changelog_max_idle_time
18185 # force each GC-thread start and block then
18186 # one per MDT/MDD, set fail_val accordingly
18187 #define OBD_FAIL_FORCE_GC_THREAD 0x1316
18188 do_nodes $mdts $LCTL set_param fail_loc=0x1316
18190 # generate more changelogs to trigger fail_loc
18191 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18192 error "create $DIR/$tdir/${tfile}bis failed"
18194 # stop MDT to stop GC-thread, should be done in back-ground as it will
18195 # block waiting for the thread to be released and exit
18196 declare -A stop_pids
18197 for i in $(seq $MDSCOUNT); do
18199 stop_pids[mds$i]=$!
18202 for i in $(mdts_nodes); do
18205 local facets=$(facets_up_on_host $i)
18207 for facet in ${facets//,/ }; do
18208 if [[ $facet == mds* ]]; then
18212 # ensure each MDS's gc threads are still present and all in "R"
18213 # state (OBD_FAIL_FORCE_GC_THREAD effect!)
18214 [[ $(do_node $i pgrep chlg_gc_thread | wc -l) -eq $nb ]] ||
18215 error "$i: expected $nb GC-thread"
18217 "ps -C chlg_gc_thread -o state --no-headers | uniq" \
18219 error "$i: GC-thread not found in R-state"
18220 # check umounts of each MDT on MDS have reached kthread_stop()
18221 [[ $(do_node $i pgrep umount | wc -l) -eq $nb ]] ||
18222 error "$i: expected $nb umount"
18224 "ps -C umount -o state --no-headers | uniq" "D" 20 ||
18225 error "$i: umount not found in D-state"
18228 # release all GC-threads
18229 do_nodes $mdts $LCTL set_param fail_loc=0
18231 # wait for MDT stop to complete
18232 for i in $(seq $MDSCOUNT); do
18233 wait ${stop_pids[mds$i]} || error "mds$i: stop failed"
18237 # may try to check if any orphan changelog records are present
18238 # via ldiskfs/zfs and llog_reader...
18240 # re-start/mount MDTs
18241 for i in $(seq $MDSCOUNT); do
18242 start mds$i $(mdsdevname $i) $MDS_MOUNT_OPTS ||
18243 error "Fail to start mds$i"
18247 for i in $(seq $MDSCOUNT); do
18248 # check cl_user1 still registered
18249 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" ||
18250 error "mds$i: User ${cl_user1[mds$i]} not registered"
18251 # check cl_user2 unregistered
18252 changelog_users mds$i | grep -q "${cl_user2[mds$i]}" &&
18253 error "mds$i: User ${cl_user2[mds$i]} still registered"
18255 # check changelogs are present and starting at $user_rec1 + 1
18256 user_rec1=$(changelog_user_rec mds$i ${cl_user1[mds$i]})
18257 [ -n "$user_rec1" ] ||
18258 error "mds$i: User ${cl_user1[mds$i]} not registered"
18259 first_rec=$($LFS changelog $(facet_svc mds$i) |
18260 awk '{ print $1; exit; }')
18262 echo "mds$i: verifying first index $user_rec1 + 1 == $first_rec"
18263 [ $((user_rec1 + 1)) == $first_rec ] ||
18264 error "mds$i: first index should be $user_rec1 + 1, " \
18265 "but is $first_rec"
18268 run_test 160h "changelog gc thread stop upon umount, orphan records delete " \
18273 local mdts=$(comma_list $(mdts_nodes))
18275 changelog_register || error "first changelog_register failed"
18277 # generate some changelog records to accumulate on each MDT
18278 # use all_char because created files should be evenly distributed
18279 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18280 error "test_mkdir $tdir failed"
18281 for ((i = 0; i < MDSCOUNT; i++)); do
18282 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18283 error "create $DIR/$tdir/d$i.1 failed"
18286 # check changelogs have been generated
18287 local nbcl=$(changelog_dump | wc -l)
18288 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18290 # simulate race between register and unregister
18291 # XXX as fail_loc is set per-MDS, with DNE configs the race
18292 # simulation will only occur for one MDT per MDS and for the
18293 # others the normal race scenario will take place
18294 #define CFS_FAIL_CHLOG_USER_REG_UNREG_RACE 0x1315
18295 do_nodes $mdts $LCTL set_param fail_loc=0x10001315
18296 do_nodes $mdts $LCTL set_param fail_val=1
18298 # unregister 1st user
18299 changelog_deregister &
18301 # wait some time for deregister work to reach race rdv
18303 # register 2nd user
18304 changelog_register || error "2nd user register failed"
18306 wait $pid1 || error "1st user deregister failed"
18310 declare -A LAST_REC
18311 for i in $(seq $MDSCOUNT); do
18312 if changelog_users mds$i | grep "^cl"; then
18313 # make sure new records are added with one user present
18314 LAST_REC[mds$i]=$(changelog_users $SINGLEMDS |
18315 awk '/^current.index:/ { print $NF }')
18317 error "mds$i has no user registered"
18321 # generate more changelog records to accumulate on each MDT
18322 createmany -m $DIR/$tdir/${tfile}bis $((MDSCOUNT * 2)) ||
18323 error "create $DIR/$tdir/${tfile}bis failed"
18325 for i in $(seq $MDSCOUNT); do
18326 last_rec=$(changelog_users $SINGLEMDS |
18327 awk '/^current.index:/ { print $NF }')
18328 echo "verify changelogs are on: $last_rec != ${LAST_REC[mds$i]}"
18329 [ $last_rec != ${LAST_REC[mds$i]} ] ||
18330 error "changelogs are off on mds$i"
18333 run_test 160i "changelog user register/unregister race"
18336 remote_mds_nodsh && skip "remote MDS with nodsh"
18337 [[ $MDS1_VERSION -lt $(version_code 2.12.56) ]] &&
18338 skip "Need MDS version at least 2.12.56"
18340 mount_client $MOUNT2 || error "mount_client on $MOUNT2 failed"
18341 stack_trap "umount $MOUNT2" EXIT
18343 changelog_register || error "first changelog_register failed"
18344 stack_trap "changelog_deregister" EXIT
18346 # generate some changelog
18347 # use all_char because created files should be evenly distributed
18348 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18349 error "mkdir $tdir failed"
18350 for ((i = 0; i < MDSCOUNT; i++)); do
18351 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18352 error "create $DIR/$tdir/d$i.1 failed"
18355 # open the changelog device
18356 exec 3>/dev/changelog-$FSNAME-MDT0000
18357 stack_trap "exec 3>&-" EXIT
18358 exec 4</dev/changelog-$FSNAME-MDT0000
18359 stack_trap "exec 4<&-" EXIT
18361 # umount the first lustre mount
18363 stack_trap "mount_client $MOUNT" EXIT
18365 # read changelog, which may or may not fail, but should not crash
18369 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18370 changelog_users $SINGLEMDS | grep -q $cl_user ||
18371 error "User $cl_user not found in changelog_users"
18373 printf 'clear:'$cl_user':0' >&3
18375 run_test 160j "client can be umounted while its chanangelog is being used"
18378 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18379 remote_mds_nodsh && skip "remote MDS with nodsh"
18381 mkdir -p $DIR/$tdir/1/1
18383 changelog_register || error "changelog_register failed"
18384 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18386 changelog_users $SINGLEMDS | grep -q $cl_user ||
18387 error "User '$cl_user' not found in changelog_users"
18388 #define OBD_FAIL_MDS_CHANGELOG_REORDER 0x15d
18389 do_facet mds1 $LCTL set_param fail_loc=0x8000015d fail_val=3
18390 rmdir $DIR/$tdir/1/1 & sleep 1
18392 touch $DIR/$tdir/2/2
18393 rm -rf $DIR/$tdir/2
18398 changelog_dump | grep rmdir || error "rmdir not recorded"
18400 run_test 160k "Verify that changelog records are not lost"
18402 # Verifies that a file passed as a parameter has recently had an operation
18403 # performed on it that has generated an MTIME changelog which contains the
18404 # correct parent FID. As files might reside on a different MDT from the
18405 # parent directory in DNE configurations, the FIDs are translated to paths
18406 # before being compared, which should be identical
18407 compare_mtime_changelog() {
18415 mdtidx=$($LFS getstripe --mdt-index $file)
18416 mdtidx=$(printf "%04x" $mdtidx)
18418 # Obtain the parent FID from the MTIME changelog
18419 mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
18420 [ -z "$mtime" ] && error "MTIME changelog not recorded"
18422 cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
18423 [ -z "$cl_fid" ] && error "parent FID not present"
18425 # Verify that the path for the parent FID is the same as the path for
18426 # the test directory
18427 pdir=$($LFS fid2path $MOUNT "$cl_fid")
18431 [[ "${pdir%/}" == "$dir" ]] ||
18432 error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
18436 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18438 remote_mds_nodsh && skip "remote MDS with nodsh"
18439 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
18440 skip "Need MDS version at least 2.13.55"
18444 changelog_register || error "changelog_register failed"
18445 cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18447 changelog_users $SINGLEMDS | grep -q $cl_user ||
18448 error "User '$cl_user' not found in changelog_users"
18450 # Clear some types so that MTIME changelogs are generated
18451 changelog_chmask "-CREAT"
18452 changelog_chmask "-CLOSE"
18454 test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
18456 # Test CL_MTIME during setattr
18457 touch $DIR/$tdir/$tfile
18458 compare_mtime_changelog $DIR/$tdir/$tfile
18460 # Test CL_MTIME during close
18461 $MULTIOP $DIR/$tdir/${tfile}_2 O_2w4096c || error "multiop failed"
18462 compare_mtime_changelog $DIR/$tdir/${tfile}_2
18464 run_test 160l "Verify that MTIME changelog records contain the parent FID"
18467 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18468 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18469 skip "Need MDS version at least 2.14.51"
18476 changelog_register || error "first changelog_register failed"
18477 changelog_register || error "second changelog_register failed"
18479 cl_users=(${CL_USERS[mds1]})
18480 cl_user1="${cl_users[0]}"
18481 cl_user2="${cl_users[1]}"
18482 # generate some changelog records to accumulate on MDT0
18483 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18484 createmany -m $DIR/$tdir/$tfile 50 ||
18485 error "create $DIR/$tdir/$tfile failed"
18486 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18489 # check changelogs have been generated
18490 local nbcl=$(changelog_dump | wc -l)
18491 [[ $nbcl -eq 0 ]] && error "no changelogs found"
18493 #define OBD_FAIL_MDS_CHANGELOG_RACE 0x15f
18494 do_facet mds1 $LCTL set_param fail_loc=0x8000015f fail_val=0
18496 __changelog_clear mds1 $cl_user1 +10
18497 __changelog_clear mds1 $cl_user2 0 &
18500 __changelog_clear mds1 $cl_user1 0 ||
18501 error "fail to cancel record for $cl_user1"
18503 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18505 run_test 160m "Changelog clear race"
18508 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18509 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18510 skip "Need MDS version at least 2.14.51"
18519 changelog_register || error "first changelog_register failed"
18521 cl_users=(${CL_USERS[mds1]})
18522 cl_user1="${cl_users[0]}"
18524 # generate some changelog records to accumulate on MDT0
18525 test_mkdir -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18526 first_rec=$(changelog_users $SINGLEMDS |
18527 awk '/^current.index:/ { print $NF }')
18528 while (( last_rec < (( first_rec + 65000)) )); do
18529 createmany -m $DIR/$tdir/$tfile 10000 ||
18530 error "create $DIR/$tdir/$tfile failed"
18532 for i in $(seq 0 10000); do
18533 mrename $DIR/$tdir/$tfile$i $DIR/$tdir/$tfile-new$i \
18537 unlinkmany $DIR/$tdir/$tfile-new 10000 ||
18538 error "unlinkmany failed unlink"
18539 last_rec=$(changelog_users $SINGLEMDS |
18540 awk '/^current.index:/ { print $NF }')
18541 echo last record $last_rec
18542 (( last_rec == 0 )) && error "no changelog found"
18545 #define OBD_FAIL_MDS_CHANGELOG_DEL 0x16c
18546 do_facet mds1 $LCTL set_param fail_loc=0x8000016c fail_val=0
18548 __changelog_clear mds1 $cl_user1 0 &
18551 __changelog_clear mds1 $cl_user1 0 ||
18552 error "fail to cancel record for $cl_user1"
18554 [[ $? -eq 0 ]] || error "fail to cancel record for $cl_user2"
18556 run_test 160n "Changelog destroy race"
18559 local mdt="$(facet_svc $SINGLEMDS)"
18561 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18562 remote_mds_nodsh && skip "remote MDS with nodsh"
18563 [ $MDS1_VERSION -ge $(version_code 2.14.52) ] ||
18564 skip "Need MDS version at least 2.14.52"
18566 changelog_register --user test_160o -m unlnk+close+open ||
18567 error "changelog_register failed"
18569 do_facet $SINGLEMDS $LCTL --device $mdt \
18570 changelog_register -u "Tt3_-#" &&
18571 error "bad symbols in name should fail"
18573 do_facet $SINGLEMDS $LCTL --device $mdt \
18574 changelog_register -u test_160o &&
18575 error "the same name registration should fail"
18577 do_facet $SINGLEMDS $LCTL --device $mdt \
18578 changelog_register -u test_160toolongname &&
18579 error "too long name registration should fail"
18581 changelog_chmask "MARK+HSM"
18582 lctl get_param mdd.*.changelog*mask
18583 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18584 changelog_users $SINGLEMDS | grep -q $cl_user ||
18585 error "User $cl_user not found in changelog_users"
18587 echo $cl_user | grep -q test_160o ||
18588 error "User $cl_user has no specific name 'test160o'"
18591 changelog_clear 0 || error "changelog_clear failed"
18592 # generate some changelog records to accumulate on MDT0
18593 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18594 touch $DIR/$tdir/$tfile # open 1
18596 OPENS=$(changelog_dump | grep -c "OPEN")
18597 [[ $OPENS -eq 1 ]] || error "OPEN changelog mask count $OPENS != 1"
18599 # must be no MKDIR it wasn't set as user mask
18600 MKDIR=$(changelog_dump | grep -c "MKDIR")
18601 [[ $MKDIR -eq 0 ]] || error "MKDIR changelog mask found $MKDIR > 0"
18603 oldmask=$(do_facet $SINGLEMDS $LCTL get_param \
18604 mdd.$mdt.changelog_current_mask -n)
18605 # register maskless user
18606 changelog_register || error "changelog_register failed"
18607 # effective mask should be not changed because it is not minimal
18608 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18609 mdd.$mdt.changelog_current_mask -n)
18610 [[ $mask == $oldmask ]] || error "mask was changed: $mask vs $oldmask"
18611 # set server mask to minimal value
18612 changelog_chmask "MARK"
18613 # check effective mask again, should be treated as DEFMASK now
18614 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18615 mdd.$mdt.changelog_current_mask -n)
18616 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18618 if (( $MDS1_VERSION >= $(version_code 2.15.52) )) ; then
18619 # set server mask back to some value
18620 changelog_chmask "CLOSE,UNLNK"
18621 # check effective mask again, should not remain as DEFMASK
18622 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18623 mdd.$mdt.changelog_current_mask -n)
18624 [[ $mask != *"HLINK"* ]] || error "mask is still DEFMASK"
18627 do_facet $SINGLEMDS $LCTL --device $mdt \
18628 changelog_deregister -u test_160o ||
18629 error "cannot deregister by name"
18631 run_test 160o "changelog user name and mask"
18634 remote_mds_nodsh && skip "remote MDS with nodsh" && return
18635 [[ $MDS1_VERSION -ge $(version_code 2.14.51) ]] ||
18636 skip "Need MDS version at least 2.14.51"
18637 [[ "$mds1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
18643 changelog_register || error "first changelog_register failed"
18645 cl_users=(${CL_USERS[mds1]})
18646 cl_user1="${cl_users[0]}"
18648 test_mkdir -p -i0 -c1 $DIR/$tdir || error "test_mkdir $tdir failed"
18649 createmany -m $DIR/$tdir/$tfile 50 ||
18650 error "create $DIR/$tdir/$tfile failed"
18651 unlinkmany $DIR/$tdir/$tfile 50 || error "unlinkmany failed"
18654 # check changelogs have been generated
18655 entry_count=$(changelog_dump | wc -l)
18656 ((entry_count != 0)) || error "no changelog entries found"
18658 # remove changelog_users and check that orphan entries are removed
18660 local dev=$(mdsdevname 1)
18661 do_facet mds1 "$DEBUGFS -w -R 'rm changelog_users' $dev"
18662 start mds1 $dev $MDS_MOUNT_OPTS || error "cannot start mds1"
18663 entry_count=$(changelog_dump | wc -l)
18664 ((entry_count == 0)) ||
18665 error "found $entry_count changelog entries, expected none"
18667 run_test 160p "Changelog orphan cleanup with no users"
18670 local mdt="$(facet_svc $SINGLEMDS)"
18673 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
18674 remote_mds_nodsh && skip "remote MDS with nodsh"
18675 [ $MDS1_VERSION -ge $(version_code 2.14.54) ] ||
18676 skip "Need MDS version at least 2.14.54"
18678 # set server mask to minimal value like server init does
18679 changelog_chmask "MARK"
18680 clu=$(do_facet $SINGLEMDS $LCTL --device $mdt changelog_register -n) ||
18681 error "changelog_register failed"
18682 # check effective mask again, should be treated as DEFMASK now
18683 mask=$(do_facet $SINGLEMDS $LCTL get_param \
18684 mdd.$mdt.changelog_current_mask -n)
18685 do_facet $SINGLEMDS $LCTL --device $mdt changelog_deregister $clu ||
18686 error "changelog_deregister failed"
18687 [[ $mask == *"HLINK"* ]] || error "mask is not DEFMASK as expected"
18689 run_test 160q "changelog effective mask is DEFMASK if not set"
18692 remote_mds_nodsh && skip "remote MDS with nodsh"
18693 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
18694 skip "Need MDS version at least 2.14.55"
18696 local mdts=$(comma_list $(mdts_nodes))
18698 #define OBD_FAIL_TIME_IN_CHLOG_USER 0x1314
18699 do_nodes $mdts $LCTL set_param fail_loc=0x1314 \
18700 fail_val=$((24 * 3600 * 10))
18702 # Create a user which is 10 days old
18703 changelog_register || error "first changelog_register failed"
18705 declare -A cl_user1
18708 # generate some changelog records to accumulate on each MDT
18709 # use all_char because created files should be evenly distributed
18710 test_mkdir -c $MDSCOUNT -H all_char $DIR/$tdir ||
18711 error "test_mkdir $tdir failed"
18712 for ((i = 0; i < MDSCOUNT; i++)); do
18713 $LFS mkdir -i $i $DIR/$tdir/d$i.1 $DIR/$tdir/d$i.2 ||
18714 error "create $DIR/$tdir/d$i.1 failed"
18717 # check changelogs have been generated
18718 local nbcl=$(changelog_dump | wc -l)
18719 (( nbcl > 0 )) || error "no changelogs found"
18721 # reduce the max_idle_indexes value to make sure we exceed it
18722 for param in "changelog_max_idle_indexes=2097446912" \
18723 "changelog_max_idle_time=2592000" \
18725 "changelog_min_gc_interval=2"; do
18726 local MDT0=$(facet_svc $SINGLEMDS)
18727 local var="${param%=*}"
18728 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18730 stack_trap "do_nodes $mdts $LCTL set_param mdd.*.$var=$old" EXIT
18731 do_nodes $mdts $LCTL set_param mdd.*.$param ||
18732 error "unable to set mdd.*.$param"
18735 local start=$SECONDS
18736 for i in $(seq $MDSCOUNT); do
18737 cl_users=(${CL_USERS[mds$i]})
18738 cl_user1[mds$i]="${cl_users[0]}"
18740 [[ -n "${cl_user1[mds$i]}" ]] ||
18741 error "mds$i: no user registered"
18744 #define OBD_FAIL_MDS_CHANGELOG_IDX_PUMP 0x16d
18745 do_nodes $mdts $LCTL set_param fail_loc=0x16d fail_val=500000000
18747 # ensure we are past the previous changelog_min_gc_interval set above
18748 local sleep2=$((start + 2 - SECONDS))
18749 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18751 # Generate one more changelog to trigger GC
18752 for ((i = 0; i < MDSCOUNT; i++)); do
18753 $LFS mkdir -i $i $DIR/$tdir/d$i.3 $DIR/$tdir/d$i.4 ||
18754 error "create $DIR/$tdir/d$i.3 failed"
18757 # ensure gc thread is done
18758 for node in $(mdts_nodes); do
18759 wait_update $node "pgrep chlg_gc_thread" "" 20 ||
18760 error "$node: GC-thread not done"
18763 do_nodes $mdts $LCTL set_param fail_loc=0
18765 for (( i = 1; i <= MDSCOUNT; i++ )); do
18766 # check cl_user1 is purged
18767 changelog_users mds$i | grep -q "${cl_user1[mds$i]}" &&
18768 error "mds$i: User ${cl_user1[mds$i]} is registered"
18772 run_test 160s "changelog garbage collect on idle records * time"
18775 remote_mds_nodsh && skip "remote MDS with nodsh"
18776 (( $MDS1_VERSION >= $(version_code 2.15.50) )) ||
18777 skip "Need MDS version at least 2.15.50"
18779 local MDT0=$(facet_svc $SINGLEMDS)
18785 changelog_register --user user1 -m all ||
18786 error "user1 failed to register"
18788 mkdir_on_mdt0 $DIR/$tdir
18789 # create default overstripe to maximize changelog size
18790 $LFS setstripe -C 8 $DIR/$tdir || error "setstripe failed"
18791 createmany -o $DIR/$tdir/u1_ 2000 || error "createmany for user1 failed"
18792 llog_size1=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18794 # user2 consumes less records so less space
18795 changelog_register --user user2 || error "user2 failed to register"
18796 createmany -o $DIR/$tdir/u2_ 500 || error "createmany for user2 failed"
18797 llog_size2=$(do_facet mds1 $LCTL get_param -n mdd.$MDT0.changelog_size)
18799 # check changelogs have been generated
18800 local nbcl=$(changelog_dump | wc -l)
18801 (( nbcl > 0 )) || error "no changelogs found"
18803 # reduce the changelog_min_gc_interval to force check
18804 for param in "changelog_gc=1" "changelog_min_gc_interval=2"; do
18805 local var="${param%=*}"
18806 local old=$(do_facet mds1 "$LCTL get_param -n mdd.$MDT0.$var")
18808 stack_trap "do_facet mds1 $LCTL set_param mdd.$MDT0.$var=$old"
18809 do_facet mds1 $LCTL set_param mdd.$MDT0.$param ||
18810 error "unable to set mdd.*.$param"
18814 cl_users=(${CL_USERS[mds1]})
18815 cl_user1="${cl_users[0]}"
18816 cl_user2="${cl_users[1]}"
18818 [[ -n $cl_user1 ]] ||
18819 error "mds1: user #1 isn't registered"
18820 [[ -n $cl_user2 ]] ||
18821 error "mds1: user #2 isn't registered"
18823 # ensure we are past the previous changelog_min_gc_interval set above
18824 local sleep2=$((start + 2 - SECONDS))
18825 (( sleep2 > 0 )) && echo "sleep $sleep2 for interval" && sleep $sleep2
18827 #define OBD_FAIL_MDS_CHANGELOG_ENOSPC 0x018c
18828 do_facet mds1 $LCTL set_param fail_loc=0x018c \
18829 fail_val=$(((llog_size1 + llog_size2) / 2))
18831 # Generate more changelog to trigger GC
18832 createmany -o $DIR/$tdir/u3_ 4 ||
18833 error "create failed for more files"
18835 # ensure gc thread is done
18836 wait_update_facet mds1 "pgrep chlg_gc_thread" "" 20 ||
18837 error "mds1: GC-thread not done"
18839 do_facet mds1 $LCTL set_param fail_loc=0
18841 # check cl_user1 is purged
18842 changelog_users mds1 | grep -q "$cl_user1" &&
18843 error "User $cl_user1 is registered"
18844 # check cl_user2 is not purged
18845 changelog_users mds1 | grep -q "$cl_user2" ||
18846 error "User $cl_user2 is not registered"
18848 run_test 160t "changelog garbage collect on lack of space"
18850 test_160u() { # LU-17400
18851 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18852 remote_mds_nodsh && skip "remote MDS with nodsh"
18853 [ $MDS1_VERSION -ge $(version_code 2.2.0) ] ||
18854 skip "Need MDS version at least 2.2.0"
18856 cd $DIR || error "cd $DIR failed"
18858 # ensure changelog has a clean view if tests are run multiple times
18859 [ -d rename ] && rm -rf rename
18861 changelog_register || error "changelog_register failed"
18862 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
18864 changelog_users $SINGLEMDS | grep -q $cl_user ||
18865 error "User '$cl_user' not found in changelog_users"
18867 local longname1=$(str_repeat a 255)
18869 echo "creating simple directory tree"
18870 mkdir -p rename/a || error "create of simple directory tree failed"
18871 echo "creating rename/hw file"
18872 echo "hello world" > rename/hw || error "create of rename/hw failed"
18873 echo "creating very long named file"
18874 touch rename/$longname1 || error "create of 'rename/$longname1' failed"
18875 echo "move rename/hw to rename/a/a.hw"
18876 mv rename/hw rename/a/a.hw || error "mv failed"
18878 RENME=($(changelog_dump | grep "RENME"))
18879 #declare -p RENME # for debugging captured value with indexes
18881 [[ "${RENME[11]}" == "a.hw" && "${RENME[14]}" == "hw" ]] ||
18882 error "changelog rename record type name/sname error"
18884 run_test 160u "changelog rename record type name and sname strings are correct"
18887 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18889 test_mkdir -c1 $DIR/$tdir
18890 cp /etc/hosts $DIR/$tdir/$tfile
18891 test_mkdir -c1 $DIR/$tdir/foo1
18892 test_mkdir -c1 $DIR/$tdir/foo2
18893 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
18894 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
18895 ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
18896 ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
18897 local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[]')
18898 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18899 $LFS fid2path $DIR $FID
18900 error "bad link ea"
18903 rm $DIR/$tdir/foo2/zachary
18905 rm $DIR/$tdir/foo2/thor
18907 rm $DIR/$tdir/$tfile
18909 mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
18910 [ "$($LFS fid2path $FSNAME --link 1 $FID)" != "$tdir/foo2/maggie" ] &&
18911 { $LFS fid2path $DIR $FID; error "bad link rename"; }
18912 rm $DIR/$tdir/foo2/maggie
18915 local longname=$tfile.avg_len_is_thirty_two_
18916 stack_trap "unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
18917 error_noexit 'failed to unlink many hardlinks'" EXIT
18918 createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 ||
18919 error "failed to hardlink many files"
18920 links=$($LFS fid2path $DIR $FID | wc -l)
18921 echo -n "${links}/1000 links in link EA"
18922 [[ $links -gt 60 ]] || error "expected at least 60 links in link EA"
18924 run_test 161a "link ea sanity"
18927 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18928 [ $MDSCOUNT -lt 2 ] && skip_env "skipping remote directory test"
18931 local remote_dir=$DIR/$tdir/remote_dir
18933 mkdir -p $DIR/$tdir
18934 $LFS mkdir -i $MDTIDX $remote_dir ||
18935 error "create remote directory failed"
18937 cp /etc/hosts $remote_dir/$tfile
18938 mkdir -p $remote_dir/foo1
18939 mkdir -p $remote_dir/foo2
18940 ln $remote_dir/$tfile $remote_dir/foo1/sofia
18941 ln $remote_dir/$tfile $remote_dir/foo2/zachary
18942 ln $remote_dir/$tfile $remote_dir/foo1/luna
18943 ln $remote_dir/$tfile $remote_dir/foo2/thor
18945 local FID=$($LFS path2fid $remote_dir/$tfile | tr -d '[' |
18947 if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
18948 $LFS fid2path $DIR $FID
18949 error "bad link ea"
18952 rm $remote_dir/foo2/zachary
18954 rm $remote_dir/foo2/thor
18956 rm $remote_dir/$tfile
18958 mv $remote_dir/foo1/sofia $remote_dir/foo2/maggie
18959 local link_path=$($LFS fid2path $FSNAME --link 1 $FID)
18960 if [ "$DIR/$link_path" != "$remote_dir/foo2/maggie" ]; then
18961 $LFS fid2path $DIR $FID
18962 error "bad link rename"
18964 rm $remote_dir/foo2/maggie
18967 local longname=filename_avg_len_is_thirty_two_
18968 createmany -l$remote_dir/foo1/luna $remote_dir/foo2/$longname 1000 ||
18969 error "failed to hardlink many files"
18970 links=$($LFS fid2path $DIR $FID | wc -l)
18971 echo -n "${links}/1000 links in link EA"
18972 [[ ${links} -gt 60 ]] ||
18973 error "expected at least 60 links in link EA"
18974 unlinkmany $remote_dir/foo2/$longname 1000 ||
18975 error "failed to unlink many hardlinks"
18977 run_test 161b "link ea sanity under remote directory"
18980 remote_mds_nodsh && skip "remote MDS with nodsh"
18981 [ $PARALLEL == "yes" ] && skip "skip parallel run"
18982 [[ $MDS1_VERSION -lt $(version_code 2.1.5) ]] &&
18983 skip "Need MDS version at least 2.1.5"
18985 # define CLF_RENAME_LAST 0x0001
18986 # rename overwrite a target having nlink = 1 (changelog flag 0x1)
18987 changelog_register || error "changelog_register failed"
18990 test_mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir
18991 touch $DIR/$tdir/foo_161c
18992 touch $DIR/$tdir/bar_161c
18993 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
18994 changelog_dump | grep RENME | tail -n 5
18995 local flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
18996 changelog_clear 0 || error "changelog_clear failed"
18997 if [ x$flags != "x0x1" ]; then
18998 error "flag $flags is not 0x1"
19001 echo "rename overwrite target with nlink = 1, changelog flags=$flags"
19002 # rename overwrite a target having nlink > 1 (changelog flag 0x0)
19003 touch $DIR/$tdir/foo_161c
19004 touch $DIR/$tdir/bar_161c
19005 ln $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19006 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/bar_161c
19007 changelog_dump | grep RENME | tail -n 5
19008 flags=$(changelog_dump | grep "RENME.*bar_161c" | cut -f5 -d' ')
19009 changelog_clear 0 || error "changelog_clear failed"
19010 if [ x$flags != "x0x0" ]; then
19011 error "flag $flags is not 0x0"
19013 echo "rename overwrite a target having nlink > 1," \
19014 "changelog record has flags of $flags"
19016 # rename doesn't overwrite a target (changelog flag 0x0)
19017 touch $DIR/$tdir/foo_161c
19018 mv -f $DIR/$tdir/foo_161c $DIR/$tdir/foo2_161c
19019 changelog_dump | grep RENME | tail -n 5
19020 flags=$(changelog_dump | grep RENME | tail -1 | cut -f5 -d' ')
19021 changelog_clear 0 || error "changelog_clear failed"
19022 if [ x$flags != "x0x0" ]; then
19023 error "flag $flags is not 0x0"
19025 echo "rename doesn't overwrite a target," \
19026 "changelog record has flags of $flags"
19028 # define CLF_UNLINK_LAST 0x0001
19029 # unlink a file having nlink = 1 (changelog flag 0x1)
19030 rm -f $DIR/$tdir/foo2_161c
19031 changelog_dump | grep UNLNK | tail -n 5
19032 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19033 changelog_clear 0 || error "changelog_clear failed"
19034 if [ x$flags != "x0x1" ]; then
19035 error "flag $flags is not 0x1"
19037 echo "unlink a file having nlink = 1," \
19038 "changelog record has flags of $flags"
19040 # unlink a file having nlink > 1 (changelog flag 0x0)
19041 ln -f $DIR/$tdir/bar_161c $DIR/$tdir/foobar_161c
19042 rm -f $DIR/$tdir/foobar_161c
19043 changelog_dump | grep UNLNK | tail -n 5
19044 flags=$(changelog_dump | grep UNLNK | tail -1 | cut -f5 -d' ')
19045 changelog_clear 0 || error "changelog_clear failed"
19046 if [ x$flags != "x0x0" ]; then
19047 error "flag $flags is not 0x0"
19049 echo "unlink a file having nlink > 1, changelog record flags '$flags'"
19051 run_test 161c "check CL_RENME[UNLINK] changelog record flags"
19054 remote_mds_nodsh && skip "remote MDS with nodsh"
19055 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
19060 changelog_register || error "changelog_register failed"
19062 # work in a standalone dir to avoid locking on $DIR/$MOUNT to
19063 # interfer with $MOUNT/.lustre/fid/ access
19065 [[ $? -eq 0 ]] || error "mkdir failed"
19067 #define OBD_FAIL_LLITE_CREATE_NODE_PAUSE 0x140c | CFS_FAIL_ONCE
19068 $LCTL set_param fail_loc=0x8000140c
19070 $LCTL set_param fail_val=5
19073 echo foofoo > $DIR/$tdir/$tfile &
19076 # wait for create to be delayed
19080 [[ $? -eq 0 ]] || error "create should be blocked"
19082 local tempfile="$(mktemp --tmpdir $tfile.XXXXXX)"
19083 stack_trap "rm -f $tempfile"
19084 fid=$(changelog_extract_field "CREAT" "$tfile" "t=")
19085 cat $MOUNT/.lustre/fid/$fid 2>/dev/null >$tempfile || error "cat failed"
19086 # some delay may occur during ChangeLog publishing and file read just
19087 # above, that could allow file write to happen finally
19088 [[ -s $tempfile ]] && echo "file should be empty"
19090 $LCTL set_param fail_loc=0
19093 [[ $? -eq 0 ]] || error "create failed"
19095 run_test 161d "create with concurrent .lustre/fid access"
19098 local expected="$1"
19103 path=$($LFS fid2path "$@")
19106 if [ $rc -ne 0 ]; then
19107 error "path looked up of '$expected' failed: rc=$rc"
19108 elif [ "$path" != "$expected" ]; then
19109 error "path looked up '$path' instead of '$expected'"
19111 echo "FID '$fid' resolves to path '$path' as expected"
19115 test_162a() { # was test_162
19116 test_mkdir -p -c1 $DIR/$tdir/d2
19117 touch $DIR/$tdir/d2/$tfile
19118 touch $DIR/$tdir/d2/x1
19119 touch $DIR/$tdir/d2/x2
19120 test_mkdir -p -c1 $DIR/$tdir/d2/a/b/c
19121 test_mkdir -p -c1 $DIR/$tdir/d2/p/q/r
19123 local fid=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[]')
19124 check_path "$tdir/d2/$tfile" $FSNAME "$fid" --link 0
19127 ln -s $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/slink
19128 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink | tr -d '[]')
19129 check_path "$tdir/d2/p/q/r/slink" $FSNAME "$fid" --link 0
19131 # softlink to wrong file
19132 ln -s /this/is/garbage $DIR/$tdir/d2/p/q/r/slink.wrong
19133 fid=$($LFS path2fid $DIR/$tdir/d2/p/q/r/slink.wrong | tr -d '[]')
19134 check_path "$tdir/d2/p/q/r/slink.wrong" $FSNAME "$fid" --link 0
19137 ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
19138 mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
19139 fid=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[]')
19140 # fid2path dir/fsname should both work
19141 check_path "$tdir/d2/a/b/c/new_file" $FSNAME "$fid" --link 1
19142 check_path "$DIR/$tdir/d2/p/q/r/hlink" $DIR "$fid" --link 0
19144 # hardlink count: check that there are 2 links
19145 local nlinks=$($LFS fid2path $DIR "$fid" | wc -l)
19146 [ $nlinks -eq 2 ] || error "expect 2 links, found $nlinks"
19148 # hardlink indexing: remove the first link
19149 rm $DIR/$tdir/d2/p/q/r/hlink
19150 check_path "$tdir/d2/a/b/c/new_file" $FSNAME $fid --link 0
19152 run_test 162a "path lookup sanity"
19155 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19156 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
19159 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
19160 error "create striped dir failed"
19162 local FID=$($LFS getdirstripe $DIR/$tdir/striped_dir |
19163 tail -n 1 | awk '{print $2}')
19164 stat $MOUNT/.lustre/fid/$FID && error "sub_stripe can be accessed"
19166 touch $DIR/$tdir/striped_dir/f{0..4} || error "touch f0..4 failed"
19167 mkdir $DIR/$tdir/striped_dir/d{0..4} || error "mkdir d0..4 failed"
19170 for ((i=0;i<5;i++)); do
19171 FID=$($LFS path2fid $DIR/$tdir/striped_dir/f$i | tr -d '[]') ||
19172 error "get fid for f$i failed"
19173 check_path "$tdir/striped_dir/f$i" $FSNAME $FID --link 0
19175 FID=$($LFS path2fid $DIR/$tdir/striped_dir/d$i | tr -d '[]') ||
19176 error "get fid for d$i failed"
19177 check_path "$tdir/striped_dir/d$i" $FSNAME $FID --link 0
19182 run_test 162b "striped directory path lookup sanity"
19184 # LU-4239: Verify fid2path works with paths 100 or more directories deep
19186 [[ $MDS1_VERSION -lt $(version_code 2.7.51) ]] &&
19187 skip "Need MDS version at least 2.7.51"
19189 local lpath=$tdir.local
19190 local rpath=$tdir.remote
19192 test_mkdir $DIR/$lpath
19193 test_mkdir $DIR/$rpath
19195 for ((i = 0; i <= 101; i++)); do
19198 FID=$($LFS path2fid $DIR/$lpath | tr -d '[]') ||
19199 error "get fid for local directory $DIR/$lpath failed"
19200 check_path "$DIR/$lpath" $MOUNT $FID --link 0
19203 test_mkdir $DIR/$rpath
19204 FID=$($LFS path2fid $DIR/$rpath | tr -d '[]') ||
19205 error "get fid for remote directory $DIR/$rpath failed"
19206 check_path "$DIR/$rpath" $MOUNT $FID --link 0
19211 run_test 162c "fid2path works with paths 100 or more directories deep"
19213 oalr_event_count() {
19217 awk -v name="${FSNAME}-OST0000" \
19218 -v event="${event}" \
19219 '$1 == "TRACE" && $2 == event && $3 == name' \
19224 oalr_expect_event_count() {
19227 local expect="${3}"
19230 count=$(oalr_event_count "${event}" "${trace}")
19231 if ((count == expect)); then
19235 error_noexit "${event} event count was '${count}', expected ${expect}"
19241 do_facet ost1 killall --quiet -KILL ofd_access_log_reader || true
19243 start ost1 "$(ostdevname 1)" $OST_MOUNT_OPTS
19247 sync # Flush previous IOs so we can count log entries.
19248 do_facet ost1 $LCTL set_param "obdfilter.${FSNAME}-OST0000.access_log_size=4096"
19249 stack_trap cleanup_165 EXIT
19253 local trace="/tmp/${tfile}.trace"
19257 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19258 skip "OFD access log unsupported"
19261 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19264 do_facet ost1 ofd_access_log_reader --list
19267 do_facet ost1 killall -TERM ofd_access_log_reader
19271 if ((rc != 0)); then
19272 error "ofd_access_log_reader exited with rc = '${rc}'"
19275 # Parse trace file for discovery events:
19276 oalr_expect_event_count alr_log_add "${trace}" 1
19277 oalr_expect_event_count alr_log_eof "${trace}" 1
19278 oalr_expect_event_count alr_log_free "${trace}" 1
19280 run_test 165a "ofd access log discovery"
19283 local trace="/tmp/${tfile}.trace"
19284 local file="${DIR}/${tfile}"
19293 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19294 skip "OFD access log unsupported"
19297 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19300 do_facet ost1 ofd_access_log_reader --list
19302 lfs setstripe -c 1 -i 0 "${file}"
19303 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19304 error "cannot create '${file}'"
19307 do_facet ost1 killall -TERM ofd_access_log_reader
19311 if ((rc != 0)); then
19312 error "ofd_access_log_reader exited with rc = '${rc}'"
19315 oalr_expect_event_count alr_log_entry "${trace}" 1
19317 pfid1=$($LFS path2fid "${file}")
19319 # 1 2 3 4 5 6 7 8 9 10
19320 # TRACE alr_log_entry OST PFID BEGIN END TIME SIZE COUNT FLAGS
19321 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19323 echo "entry = '${entry[*]}'" >&2
19326 if [[ "${pfid1}" != "${pfid2}" ]]; then
19327 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19331 if ((size != 1048576)); then
19332 error "entry '${entry[*]}' has invalid io size '${size}', expected 1048576"
19336 if [[ "${flags}" != "w" ]]; then
19337 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'w'"
19340 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19343 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r524288c ||
19344 error "cannot read '${file}'"
19347 do_facet ost1 killall -TERM ofd_access_log_reader
19351 if ((rc != 0)); then
19352 error "ofd_access_log_reader exited with rc = '${rc}'"
19355 oalr_expect_event_count alr_log_entry "${trace}" 1
19357 entry=( - $(awk -v pfid="${pfid}" '$1 == "TRACE" && $2 == "alr_log_entry"' "${trace}" ) )
19358 echo "entry = '${entry[*]}'" >&2
19361 if [[ "${pfid1}" != "${pfid2}" ]]; then
19362 error "entry '${entry[*]}' has invalid PFID '${pfid2}', expected ${pfid1}"
19366 if ((size != 524288)); then
19367 error "entry '${entry[*]}' has invalid io size '${size}', 524288"
19371 if [[ "${flags}" != "r" ]]; then
19372 error "entry '${entry[*]}' has invalid io flags '${flags}', expected 'r'"
19375 run_test 165b "ofd access log entries are produced and consumed"
19378 local trace="/tmp/${tfile}.trace"
19379 local file="${DIR}/${tdir}/${tfile}"
19381 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19382 skip "OFD access log unsupported"
19384 test_mkdir "${DIR}/${tdir}"
19387 do_facet ost1 ofd_access_log_reader --debug=- --trace=- > "${trace}" &
19390 lfs setstripe -c 1 -i 0 "${DIR}/${tdir}"
19392 # 4096 / 64 = 64. Create twice as many entries.
19393 for ((i = 0; i < 128; i++)); do
19394 $MULTIOP "${file}-${i}" oO_CREAT:O_WRONLY:w512c ||
19395 error "cannot create file"
19400 do_facet ost1 killall -TERM ofd_access_log_reader
19403 if ((rc != 0)); then
19404 error "ofd_access_log_reader exited with rc = '${rc}'"
19407 unlinkmany "${file}-%d" 128
19409 run_test 165c "full ofd access logs do not block IOs"
19411 oal_get_read_count() {
19414 # STATS lustre-OST0001 alr_read_count 1
19416 do_facet ost1 cat "${stats}" |
19417 awk '$1 == "STATS" && $3 == "alr_read_count" { count = $4; }
19418 END { print count; }'
19421 oal_expect_read_count() {
19426 # Ask ofd_access_log_reader to write stats.
19427 do_facet ost1 killall -USR1 ofd_access_log_reader
19429 # Allow some time for things to happen.
19432 count=$(oal_get_read_count "${stats}")
19433 if ((count == expect)); then
19437 error_noexit "bad read count, got ${count}, expected ${expect}"
19438 do_facet ost1 cat "${stats}" >&2
19443 local stats="/tmp/${tfile}.stats"
19444 local file="${DIR}/${tdir}/${tfile}"
19445 local param="obdfilter.${FSNAME}-OST0000.access_log_mask"
19447 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19448 skip "OFD access log unsupported"
19450 test_mkdir "${DIR}/${tdir}"
19453 do_facet ost1 ofd_access_log_reader --stats="${stats}" &
19456 lfs setstripe -c 1 -i 0 "${file}"
19458 do_facet ost1 lctl set_param "${param}=rw"
19459 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19460 error "cannot create '${file}'"
19461 oal_expect_read_count "${stats}" 1
19463 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19464 error "cannot read '${file}'"
19465 oal_expect_read_count "${stats}" 2
19467 do_facet ost1 lctl set_param "${param}=r"
19468 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19469 error "cannot create '${file}'"
19470 oal_expect_read_count "${stats}" 2
19472 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19473 error "cannot read '${file}'"
19474 oal_expect_read_count "${stats}" 3
19476 do_facet ost1 lctl set_param "${param}=w"
19477 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19478 error "cannot create '${file}'"
19479 oal_expect_read_count "${stats}" 4
19481 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19482 error "cannot read '${file}'"
19483 oal_expect_read_count "${stats}" 4
19485 do_facet ost1 lctl set_param "${param}=0"
19486 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_WRONLY:w1048576c ||
19487 error "cannot create '${file}'"
19488 oal_expect_read_count "${stats}" 4
19490 $MULTIOP "${file}" oO_CREAT:O_DIRECT:O_RDONLY:r1048576c ||
19491 error "cannot read '${file}'"
19492 oal_expect_read_count "${stats}" 4
19494 do_facet ost1 killall -TERM ofd_access_log_reader
19497 if ((rc != 0)); then
19498 error "ofd_access_log_reader exited with rc = '${rc}'"
19501 run_test 165d "ofd_access_log mask works"
19504 local stats="/tmp/${tfile}.stats"
19505 local file0="${DIR}/${tdir}-0/${tfile}"
19506 local file1="${DIR}/${tdir}-1/${tfile}"
19508 (( $OST1_VERSION >= $(version_code 2.13.54) )) ||
19509 skip "OFD access log unsupported"
19511 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
19513 test_mkdir -c 1 -i 0 "${DIR}/${tdir}-0"
19514 test_mkdir -c 1 -i 1 "${DIR}/${tdir}-1"
19516 lfs setstripe -c 1 -i 0 "${file0}"
19517 lfs setstripe -c 1 -i 0 "${file1}"
19520 do_facet ost1 ofd_access_log_reader -I 1 --stats="${stats}" &
19523 $MULTIOP "${file0}" oO_CREAT:O_WRONLY:w512c ||
19524 error "cannot create '${file0}'"
19526 oal_expect_read_count "${stats}" 0
19528 $MULTIOP "${file1}" oO_CREAT:O_WRONLY:w512c ||
19529 error "cannot create '${file1}'"
19531 oal_expect_read_count "${stats}" 1
19533 do_facet ost1 killall -TERM ofd_access_log_reader
19536 if ((rc != 0)); then
19537 error "ofd_access_log_reader exited with rc = '${rc}'"
19540 run_test 165e "ofd_access_log MDT index filter works"
19543 local trace="/tmp/${tfile}.trace"
19548 do_facet ost1 timeout 60 ofd_access_log_reader \
19549 --exit-on-close --debug=- --trace=- > "${trace}" &
19556 if ((rc != 0)); then
19557 error_noexit "ofd_access_log_reader exited with rc = '${rc}'"
19562 run_test 165f "ofd_access_log_reader --exit-on-close works"
19565 # do directio so as not to populate the page cache
19566 log "creating a 10 Mb file"
19567 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
19568 error "multiop failed while creating a file"
19569 log "starting reads"
19570 dd if=$DIR/$tfile of=/dev/null bs=4096 &
19571 log "truncating the file"
19572 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
19573 error "multiop failed while truncating the file"
19575 kill %+ || true # reads might have finished
19576 echo "wait until dd is finished"
19578 log "removing the temporary file"
19579 rm -rf $DIR/$tfile || error "tmp file removal failed"
19581 run_test 169 "parallel read and truncate should not deadlock"
19584 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19586 $LCTL clear # bug 18514
19587 $LCTL debug_daemon start $TMP/${tfile}_log_good
19589 $LCTL debug_daemon stop
19590 sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
19591 error "sed failed to read log_good"
19593 $LCTL debug_daemon start $TMP/${tfile}_log_good
19595 $LCTL debug_daemon stop
19597 $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
19598 error "lctl df log_bad failed"
19600 local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19601 local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19603 $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
19604 local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
19606 [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
19607 error "bad_line good_line1 good_line2 are empty"
19609 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19610 cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
19611 cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
19613 $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
19614 local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
19615 local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
19617 [ "$bad_line_new" ] && [ "$good_line_new" ] ||
19618 error "bad_line_new good_line_new are empty"
19620 local expected_good=$((good_line1 + good_line2*2))
19622 rm -f $TMP/${tfile}*
19623 # LU-231, short malformed line may not be counted into bad lines
19624 if [ $bad_line -ne $bad_line_new ] &&
19625 [ $bad_line -ne $((bad_line_new - 1)) ]; then
19626 error "expected $bad_line bad lines, but got $bad_line_new"
19630 if [ $expected_good -ne $good_line_new ]; then
19631 error "expected $expected_good good lines, but got $good_line_new"
19636 run_test 170 "test lctl df to handle corrupted log ====================="
19638 test_171() { # bug20592
19639 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19641 #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e
19642 $LCTL set_param fail_loc=0x50e
19643 $LCTL set_param fail_val=3000
19644 multiop_bg_pause $DIR/$tfile O_s || true
19646 kill -USR1 $MULTIPID
19650 if dmesg | grep "recursive fault"; then
19651 error "caught a recursive fault"
19653 $LCTL set_param fail_loc=0
19656 run_test 171 "test libcfs_debug_dumplog_thread stuck in do_exit() ======"
19660 #define OBD_FAIL_OBD_CLEANUP 0x60e
19661 $LCTL set_param fail_loc=0x60e
19662 umount $MOUNT || error "umount $MOUNT failed"
19663 stack_trap "mount_client $MOUNT"
19665 (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )) ||
19666 error "no client OBDs are remained"
19668 $LCTL dl | while read devno state type name foo; do
19671 $LCTL --device $name cleanup
19672 $LCTL --device $name detach
19675 # skip server devices
19680 if (( $($LCTL dl | egrep -c " osc | lov | lmv | mdc ") > 0 )); then
19681 $LCTL dl | egrep " osc | lov | lmv | mdc "
19682 error "some client OBDs are still remained"
19686 run_test 172 "manual device removal with lctl cleanup/detach ======"
19688 # it would be good to share it with obdfilter-survey/iokit-libecho code
19689 setup_obdecho_osc () {
19692 local obdfilter_name=$2
19693 echo "Creating new osc for $obdfilter_name on $ost_nid"
19694 # make sure we can find loopback nid
19695 $LCTL add_uuid $ost_nid $ost_nid >/dev/null 2>&1
19697 [ $rc -eq 0 ] && { $LCTL attach osc ${obdfilter_name}_osc \
19698 ${obdfilter_name}_osc_UUID || rc=2; }
19699 [ $rc -eq 0 ] && { $LCTL --device ${obdfilter_name}_osc setup \
19700 ${obdfilter_name}_UUID $ost_nid || rc=3; }
19704 cleanup_obdecho_osc () {
19705 local obdfilter_name=$1
19706 $LCTL --device ${obdfilter_name}_osc cleanup >/dev/null
19707 $LCTL --device ${obdfilter_name}_osc detach >/dev/null
19714 local pages=${3:-64}
19719 local obd_size=$(get_obd_size $node $OBD)
19720 local page_size=$(get_page_size $node)
19721 if [[ -n "$obd_size" ]]; then
19722 local new_count=$((obd_size / (pages * page_size / 1024)))
19723 [[ $new_count -ge $count ]] || count=$new_count
19726 do_facet $node "$LCTL attach echo_client ec ec_uuid" || rc=1
19727 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec setup $OBD" ||
19729 if [ $rc -eq 0 ]; then
19730 id=$(do_facet $node "$LCTL --device ec create 1" | awk '/object id/ {print $6}')
19731 [ ${PIPESTATUS[0]} -eq 0 -a -n "$id" ] || rc=3
19733 echo "New object id is $id"
19734 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec getattr $id" ||
19736 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec " \
19737 "test_brw $count w v $pages $id" || rc=4; }
19738 [ $rc -eq 0 ] && { do_facet $node "$LCTL --device ec destroy $id 1" ||
19740 [ $rc -eq 0 ] || [ $rc -gt 2 ] &&
19741 { do_facet $node "$LCTL --device ec cleanup" || rc=5; }
19742 [ $rc -eq 0 ] || [ $rc -gt 1 ] &&
19743 { do_facet $node "$LCTL --device ec detach" || rc=6; }
19744 [ $rc -ne 0 ] && echo "obecho_create_test failed: $rc"
19749 skip "obdecho on osc is no longer supported"
19751 run_test 180a "test obdecho on osc"
19754 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19755 remote_ost_nodsh && skip "remote OST with nodsh"
19757 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19758 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19759 error "failed to load module obdecho"
19761 local target=$(do_facet ost1 $LCTL dl |
19762 awk '/obdfilter/ { print $4; exit; }')
19764 if [ -n "$target" ]; then
19765 obdecho_test $target ost1 || error "obdecho_test failed with $?"
19767 do_facet ost1 $LCTL dl
19768 error "there is no obdfilter target on ost1"
19771 run_test 180b "test obdecho directly on obdfilter"
19773 test_180c() { # LU-2598
19774 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19775 remote_ost_nodsh && skip "remote OST with nodsh"
19776 [[ $MDS1_VERSION -lt $(version_code 2.4.0) ]] &&
19777 skip "Need MDS version at least 2.4.0"
19779 do_rpc_nodes $(facet_active_host ost1) load_module obdecho/obdecho &&
19780 stack_trap "do_facet ost1 rmmod obdecho" EXIT ||
19781 error "failed to load module obdecho"
19783 local target=$(do_facet ost1 $LCTL dl |
19784 awk '/obdfilter/ { print $4; exit; }')
19786 if [ -n "$target" ]; then
19787 local pages=16384 # 64MB bulk I/O RPC size
19789 obdecho_test "$target" ost1 "$pages" ||
19790 error "obdecho_test with pages=$pages failed with $?"
19792 do_facet ost1 $LCTL dl
19793 error "there is no obdfilter target on ost1"
19796 run_test 180c "test huge bulk I/O size on obdfilter, don't LASSERT"
19798 test_181() { # bug 22177
19799 test_mkdir $DIR/$tdir
19800 # create enough files to index the directory
19801 createmany -o $DIR/$tdir/foobar 4000
19802 # print attributes for debug purpose
19805 multiop_bg_pause $DIR/$tdir D_Sc || return 1
19807 # remove the files & current working dir
19808 unlinkmany $DIR/$tdir/foobar 4000
19810 kill -USR1 $MULTIPID
19812 stat $DIR/$tdir && error "open-unlinked dir was not removed!"
19815 run_test 181 "Test open-unlinked dir ========================"
19821 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
19823 $LCTL set_param mdc.*.rpc_stats=clear
19825 for (( i = 0; i < $tcount; i++ )) ; do
19826 mkdir $DIR/$tdir/$i
19829 for (( i = 0; i < $tcount; i++ )) ; do
19830 createmany -o $DIR/$tdir/$i/f- $fcount &
19834 for (( i = 0; i < $tcount; i++ )) ; do
19835 unlinkmany $DIR/$tdir/$i/f- $fcount &
19839 $LCTL get_param mdc.*.rpc_stats
19843 run_test 182a "Test parallel modify metadata operations from mdc"
19846 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
19847 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
19854 do_facet mds1 $LCTL list_param \
19855 osp.$FSNAME-MDT*-osp-MDT*.rpc_stats ||
19856 skip "MDS lacks parallel RPC handling"
19858 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19860 rpc_count=$(do_facet mds1 $LCTL get_param -n \
19861 osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight)
19864 createmany -i 0 -d $DIR/$tdir/t- $tcount
19866 for (( i = 0; i < $tcount; i++ )) ; do
19867 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19871 delta=$((etime - stime))
19872 echo "Time for file creation $delta sec for $rpc_count parallel RPCs"
19875 for (( i = 0; i < $tcount; i++ )) ; do
19876 unlinkmany -d $DIR/$tdir/$i/d- $dcount &
19880 delta=$((etime - stime))
19881 echo "Time for file removal $delta sec for $rpc_count parallel RPCs"
19885 $LFS mkdir -i 0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19887 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=1
19890 createmany -i 0 -d $DIR/$tdir/t- $tcount
19892 for (( i = 0; i < $tcount; i++ )) ; do
19893 createmany -i 0 -d $DIR/$tdir/t-$i/d- 0 $dcount &
19897 delta=$((etime - stime))
19898 echo "Time for file creation $delta sec for 1 RPC sent at a time"
19901 for (( i = 0; i < $tcount; i++ )) ; do
19902 unlinkmany -d $DIR/$tdir/t-$i/d- $dcount &
19906 delta=$((etime - stime))
19907 echo "Time for file removal $delta sec for 1 RPC sent at a time"
19909 do_facet mds1 $LCTL set_param osp.$FSNAME-MDT0001-osp-MDT0000.max_mod_rpcs_in_flight=$rpc_count
19911 run_test 182b "Test parallel modify metadata operations from osp"
19913 test_183() { # LU-2275
19914 [ $PARALLEL == "yes" ] && skip "skip parallel run"
19915 remote_mds_nodsh && skip "remote MDS with nodsh"
19916 [[ $MDS1_VERSION -lt $(version_code 2.3.56) ]] &&
19917 skip "Need MDS version at least 2.3.56"
19919 mkdir_on_mdt0 $DIR/$tdir || error "creating dir $DIR/$tdir"
19920 echo aaa > $DIR/$tdir/$tfile
19922 #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148
19923 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x148
19925 ls -l $DIR/$tdir && error "ls succeeded, should have failed"
19926 cat $DIR/$tdir/$tfile && error "cat succeeded, should have failed"
19928 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
19930 # Flush negative dentry cache
19931 touch $DIR/$tdir/$tfile
19933 # We are not checking for any leaked references here, they'll
19934 # become evident next time we do cleanup with module unload.
19937 run_test 183 "No crash or request leak in case of strange dispositions ========"
19939 # test suite 184 is for LU-2016, LU-2017
19941 check_swap_layouts_support
19943 dir0=$DIR/$tdir/$testnum
19944 test_mkdir -p -c1 $dir0
19949 $LFS setstripe -c1 $file1
19951 $LFS setstripe -c2 $file2
19953 gen1=$($LFS getstripe -g $file1)
19954 gen2=$($LFS getstripe -g $file2)
19956 $LFS swap_layouts $file1 $file2 || error "swap of file layout failed"
19957 gen=$($LFS getstripe -g $file1)
19958 [[ $gen1 != $gen ]] ||
19959 error "Layout generation on $file1 does not change"
19960 gen=$($LFS getstripe -g $file2)
19961 [[ $gen2 != $gen ]] ||
19962 error "Layout generation on $file2 does not change"
19964 cmp $ref1 $file2 || error "content compare failed ($ref1 != $file2)"
19965 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
19967 lfsck_verify_pfid $file1 $file2 || error "PFID are not transferred"
19969 run_test 184a "Basic layout swap"
19972 check_swap_layouts_support
19974 dir0=$DIR/$tdir/$testnum
19975 mkdir -p $dir0 || error "creating dir $dir0"
19982 $LFS setstripe -c1 $file1
19983 $LFS setstripe -c2 $file2
19984 $LFS setstripe -c1 $file3
19985 chown $RUNAS_ID $file3
19986 gen1=$($LFS getstripe -g $file1)
19987 gen2=$($LFS getstripe -g $file2)
19989 $LFS swap_layouts $dir1 $dir2 &&
19990 error "swap of directories layouts should fail"
19991 $LFS swap_layouts $dir1 $file1 &&
19992 error "swap of directory and file layouts should fail"
19993 $RUNAS $LFS swap_layouts $file1 $file2 &&
19994 error "swap of file we cannot write should fail"
19995 $LFS swap_layouts $file1 $file3 &&
19996 error "swap of file with different owner should fail"
19997 /bin/true # to clear error code
19999 run_test 184b "Forbidden layout swap (will generate errors)"
20002 local cmpn_arg=$(cmp -n 2>&1 | grep "invalid option")
20003 [ -n "$cmpn_arg" ] && skip_env "cmp does not support -n"
20004 check_swap_layouts_support
20005 check_swap_layout_no_dom $DIR
20007 local dir0=$DIR/$tdir/$testnum
20008 mkdir -p $dir0 || error "creating dir $dir0"
20010 local ref1=$dir0/ref1
20011 local ref2=$dir0/ref2
20012 local file1=$dir0/file1
20013 local file2=$dir0/file2
20014 # create a file large enough for the concurrent test
20015 dd if=/dev/urandom of=$ref1 bs=1M count=$((RANDOM % 50 + 20))
20016 dd if=/dev/urandom of=$ref2 bs=1M count=$((RANDOM % 50 + 20))
20017 echo "ref file size: ref1($(stat -c %s $ref1))," \
20018 "ref2($(stat -c %s $ref2))"
20021 dd if=$ref1 of=$file1 bs=16k &
20024 # Make sure dd starts to copy file, but wait at most 5 seconds
20026 while [ ! -s $file1 -a $((loops++)) -lt 50 ]; do sleep 0.1; done
20028 $LFS swap_layouts $file1 $file2
20031 [[ $? == 0 ]] || error "concurrent write on $file1 failed"
20032 [[ $rc == 0 ]] || error "swap of $file1 and $file2 failed"
20034 # how many bytes copied before swapping layout
20035 local copied=$(stat -c %s $file2)
20036 local remaining=$(stat -c %s $ref1)
20037 remaining=$((remaining - copied))
20038 echo "Copied $copied bytes before swapping layout..."
20040 cmp -n $copied $file1 $ref2 | grep differ &&
20041 error "Content mismatch [0, $copied) of ref2 and file1"
20042 cmp -n $copied $file2 $ref1 ||
20043 error "Content mismatch [0, $copied) of ref1 and file2"
20044 cmp -i $copied:$copied -n $remaining $file1 $ref1 ||
20045 error "Content mismatch [$copied, EOF) of ref1 and file1"
20048 rm -f $ref1 $ref2 $file1 $file2
20050 run_test 184c "Concurrent write and layout swap"
20053 check_swap_layouts_support
20054 check_swap_layout_no_dom $DIR
20055 [ -z "$(which getfattr 2>/dev/null)" ] &&
20056 skip_env "no getfattr command"
20058 local file1=$DIR/$tdir/$tfile-1
20059 local file2=$DIR/$tdir/$tfile-2
20060 local file3=$DIR/$tdir/$tfile-3
20064 mkdir -p $DIR/$tdir
20065 touch $file1 || error "create $file1 failed"
20066 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20067 error "create $file2 failed"
20068 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20069 error "create $file3 failed"
20070 lovea1=$(get_layout_param $file1)
20072 $LFS swap_layouts $file2 $file3 ||
20073 error "swap $file2 $file3 layouts failed"
20074 $LFS swap_layouts $file1 $file2 ||
20075 error "swap $file1 $file2 layouts failed"
20077 lovea2=$(get_layout_param $file2)
20080 [ "$lovea1" == "$lovea2" ] || error "lovea $lovea1 != $lovea2"
20082 lovea1=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20083 [[ -z "$lovea1" ]] || error "$file1 shouldn't have lovea"
20085 run_test 184d "allow stripeless layouts swap"
20088 [[ $MDS1_VERSION -ge $(version_code 2.6.94) ]] ||
20089 skip "Need MDS version at least 2.6.94"
20090 check_swap_layouts_support
20091 check_swap_layout_no_dom $DIR
20092 [ -z "$(which getfattr 2>/dev/null)" ] &&
20093 skip_env "no getfattr command"
20095 local file1=$DIR/$tdir/$tfile-1
20096 local file2=$DIR/$tdir/$tfile-2
20097 local file3=$DIR/$tdir/$tfile-3
20100 mkdir -p $DIR/$tdir
20101 touch $file1 || error "create $file1 failed"
20102 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file2 ||
20103 error "create $file2 failed"
20104 $OPENFILE -f O_CREAT:O_LOV_DELAY_CREATE $file3 ||
20105 error "create $file3 failed"
20107 $LFS swap_layouts $file1 $file2 ||
20108 error "swap $file1 $file2 layouts failed"
20110 lovea=$(getfattr -n trusted.lov $file1 | grep ^trusted)
20111 [[ -z "$lovea" ]] || error "$file1 shouldn't have lovea"
20113 echo 123 > $file1 || error "Should be able to write into $file1"
20115 $LFS swap_layouts $file1 $file3 ||
20116 error "swap $file1 $file3 layouts failed"
20118 echo 123 > $file1 || error "Should be able to write into $file1"
20120 rm -rf $file1 $file2 $file3
20122 run_test 184e "Recreate layout after stripeless layout swaps"
20125 # Create a file with name longer than sizeof(struct stat) ==
20126 # 144 to see if we can get chars from the file name to appear
20127 # in the returned striping. Note that 'f' == 0x66.
20128 local file=$(for ((i = 0; i < 200; i++)); do echo -n f; done)
20130 mkdir -p $DIR/$tdir
20131 mcreate $DIR/$tdir/$file
20132 if lfs find --stripe-count 0x6666 $DIR/$tdir | grep $file; then
20133 error "IOC_MDC_GETFILEINFO returned garbage striping"
20136 run_test 184f "IOC_MDC_GETFILEINFO for files with long names but no striping"
20138 test_185() { # LU-2441
20139 # LU-3553 - no volatile file support in old servers
20140 [[ $MDS1_VERSION -ge $(version_code 2.3.60) ]] ||
20141 skip "Need MDS version at least 2.3.60"
20143 mkdir -p $DIR/$tdir || error "creating dir $DIR/$tdir"
20144 touch $DIR/$tdir/spoo
20145 local mtime1=$(stat -c "%Y" $DIR/$tdir)
20146 local fid=$($MULTIOP $DIR/$tdir VFw4096c) ||
20147 error "cannot create/write a volatile file"
20148 [ "$FILESET" == "" ] &&
20149 $CHECKSTAT -t file $MOUNT/.lustre/fid/$fid 2>/dev/null &&
20150 error "FID is still valid after close"
20152 multiop_bg_pause $DIR/$tdir Vw4096_c
20159 # assume that the next FID for this client is sequential, since stdout
20160 # is unfortunately eaten by multiop_bg_pause
20161 local n=$((${fidv[1]} + 1))
20162 local next_fid="${fidv[0]}:$(printf "0x%x" $n):${fidv[2]}"
20163 if [ "$FILESET" == "" ]; then
20164 $CHECKSTAT -t file $MOUNT/.lustre/fid/$next_fid ||
20165 error "FID is missing before close"
20167 kill -USR1 $multi_pid
20168 # 1 second delay, so if mtime change we will see it
20170 local mtime2=$(stat -c "%Y" $DIR/$tdir)
20171 [[ $mtime1 == $mtime2 ]] || error "mtime has changed"
20173 run_test 185 "Volatile file support"
20175 function create_check_volatile() {
20179 $MULTIOP $MOUNT/.lustre/fid V${idx}Fw4096_c >&/tmp/${tfile}.fid &
20182 local FID=$(cat /tmp/${tfile}.fid)
20183 [ "$FID" == "" ] && error "can't get FID for volatile"
20184 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID || error "can't stat $FID"
20185 tgt=$($LFS getstripe -m $MOUNT/.lustre/fid/$FID)
20186 [ "$tgt" != "$idx" ] && error "wrong MDS $tgt, expected $idx"
20190 cancel_lru_locks mdc # flush opencache
20191 $CHECKSTAT -t file $MOUNT/.lustre/fid/$FID && error "can stat $FID"
20196 # LU-12516 - volatile creation via .lustre
20197 [[ $MDS1_VERSION -ge $(version_code 2.12.55) ]] ||
20198 skip "Need MDS version at least 2.3.55"
20200 create_check_volatile 0
20201 [ $MDSCOUNT -lt 2 ] && return 0
20204 create_check_volatile 1
20208 run_test 185a "Volatile file creation in .lustre/fid/"
20211 remote_mds_nodsh && skip "remote MDS with nodsh"
20212 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20213 skip "Need MDS version at least 2.3.0"
20215 local dir0=$DIR/$tdir/$testnum
20216 mkdir -p $dir0 || error "creating dir $dir0"
20218 local file=$dir0/file1
20219 dd if=/dev/urandom of=$file count=10 bs=1M conv=fsync
20220 stack_trap "rm -f $file"
20221 local dv1=$($LFS data_version $file)
20222 dd if=/dev/urandom of=$file seek=10 count=1 bs=1M conv=fsync
20223 local dv2=$($LFS data_version $file)
20224 [[ $dv1 != $dv2 ]] ||
20225 error "data version did not change on write $dv1 == $dv2"
20227 run_test 187a "Test data version change"
20230 remote_mds_nodsh && skip "remote MDS with nodsh"
20231 [ $MDS1_VERSION -lt $(version_code 2.3.0) ] &&
20232 skip "Need MDS version at least 2.3.0"
20234 local dir0=$DIR/$tdir/$testnum
20235 mkdir -p $dir0 || error "creating dir $dir0"
20237 declare -a DV=$($MULTIOP $dir0 Vw1000xYw1000xY | cut -f3 -d" ")
20238 [[ ${DV[0]} != ${DV[1]} ]] ||
20239 error "data version did not change on write"\
20240 " ${DV[0]} == ${DV[1]}"
20245 run_test 187b "Test data version change on volatile file"
20248 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20249 remote_mgs_nodsh && skip "remote MGS with nodsh"
20250 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
20252 local POOL=${POOL:-cea1}
20253 local POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
20254 local POOL_DIR_NAME=${POOL_DIR_NAME:-dir_tst}
20257 local last_ost=$(($OSTCOUNT - 1))
20259 local ost_list=$(seq $first_ost $ost_step $last_ost)
20260 local ost_range="$first_ost $last_ost $ost_step"
20261 local test_path=$POOL_ROOT/$POOL_DIR_NAME
20262 local file_dir=$POOL_ROOT/file_tst
20263 local subdir=$test_path/subdir
20267 # former test_200a test_200b
20268 pool_add $POOL || { rc=$? ; break; }
20269 pool_add_targets $POOL $ost_range || { rc=$? ; break; }
20270 # former test_200c test_200d
20271 mkdir -p $test_path
20272 pool_set_dir $POOL $test_path || { rc=$? ; break; }
20273 pool_check_dir $POOL $test_path || { rc=$? ; break; }
20275 pool_check_dir $POOL $subdir || { rc=$? ; break; }
20276 pool_dir_rel_path $POOL $POOL_DIR_NAME $POOL_ROOT \
20277 || { rc=$? ; break; }
20278 # former test_200e test_200f
20279 local files=$((OSTCOUNT*3))
20280 pool_alloc_files $POOL $test_path $files "$ost_list" \
20281 || { rc=$? ; break; }
20282 pool_create_files $POOL $file_dir $files "$ost_list" \
20283 || { rc=$? ; break; }
20284 # former test_200g test_200h
20285 pool_lfs_df $POOL || { rc=$? ; break; }
20286 pool_file_rel_path $POOL $test_path || { rc=$? ; break; }
20288 # former test_201a test_201b test_201c
20289 pool_remove_first_target $POOL || { rc=$? ; break; }
20291 local f=$test_path/$tfile
20292 pool_remove_all_targets $POOL $f || { rc=$? ; break; }
20293 pool_remove $POOL $f || { rc=$? ; break; }
20301 run_test 200 "OST pools"
20303 # usage: default_attr <count | size | offset>
20305 $LCTL get_param -n lov.$FSNAME-clilov-\*.stripe${1}
20308 # usage: check_default_stripe_attr
20309 check_default_stripe_attr() {
20310 ACTUAL=$($LFS getstripe $* $DIR/$tdir)
20313 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr count);;
20315 [ -n "$2" ] && EXPECTED=0 || EXPECTED=$(default_attr size);;
20319 error "unknown getstripe attr '$1'"
20322 [ $ACTUAL == $EXPECTED ] ||
20323 error "$DIR/$tdir has $1 '$ACTUAL', not '$EXPECTED'"
20327 test_mkdir $DIR/$tdir
20328 $LFS setstripe --stripe-count 0 --stripe-size 0 --stripe-index -1 $DIR/$tdir
20330 check_default_stripe_attr --stripe-count
20331 check_default_stripe_attr --stripe-size
20332 check_default_stripe_attr --stripe-index
20334 run_test 204a "Print default stripe attributes"
20337 test_mkdir $DIR/$tdir
20338 $LFS setstripe --stripe-count 1 $DIR/$tdir
20340 check_default_stripe_attr --stripe-size
20341 check_default_stripe_attr --stripe-index
20343 run_test 204b "Print default stripe size and offset"
20346 test_mkdir $DIR/$tdir
20347 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20349 check_default_stripe_attr --stripe-count
20350 check_default_stripe_attr --stripe-index
20352 run_test 204c "Print default stripe count and offset"
20355 test_mkdir $DIR/$tdir
20356 $LFS setstripe --stripe-index 0 $DIR/$tdir
20358 check_default_stripe_attr --stripe-count
20359 check_default_stripe_attr --stripe-size
20361 run_test 204d "Print default stripe count and size"
20364 test_mkdir $DIR/$tdir
20365 $LFS setstripe -d $DIR/$tdir
20367 # LU-16904 check if root is set as PFL layout
20368 local numcomp=$($LFS getstripe --component-count $MOUNT)
20370 if [[ $numcomp -gt 0 ]]; then
20371 check_default_stripe_attr --stripe-count
20373 check_default_stripe_attr --stripe-count --raw
20375 check_default_stripe_attr --stripe-size --raw
20376 check_default_stripe_attr --stripe-index --raw
20378 run_test 204e "Print raw stripe attributes"
20381 test_mkdir $DIR/$tdir
20382 $LFS setstripe --stripe-count 1 $DIR/$tdir
20384 check_default_stripe_attr --stripe-size --raw
20385 check_default_stripe_attr --stripe-index --raw
20387 run_test 204f "Print raw stripe size and offset"
20390 test_mkdir $DIR/$tdir
20391 $LFS setstripe --stripe-size 65536 $DIR/$tdir
20393 check_default_stripe_attr --stripe-count --raw
20394 check_default_stripe_attr --stripe-index --raw
20396 run_test 204g "Print raw stripe count and offset"
20399 test_mkdir $DIR/$tdir
20400 $LFS setstripe --stripe-index 0 $DIR/$tdir
20402 check_default_stripe_attr --stripe-count --raw
20403 check_default_stripe_attr --stripe-size --raw
20405 run_test 204h "Print raw stripe count and size"
20407 # Figure out which job scheduler is being used, if any,
20408 # or use a fake one
20409 if [ -n "$SLURM_JOB_ID" ]; then # SLURM
20410 JOBENV=SLURM_JOB_ID
20411 elif [ -n "$LSB_JOBID" ]; then # Load Sharing Facility
20413 elif [ -n "$PBS_JOBID" ]; then # PBS/Maui/Moab
20415 elif [ -n "$LOADL_STEPID" ]; then # LoadLeveller
20416 JOBENV=LOADL_STEP_ID
20417 elif [ -n "$JOB_ID" ]; then # Sun Grid Engine
20420 $LCTL list_param jobid_name > /dev/null 2>&1
20421 if [ $? -eq 0 ]; then
20427 LUSTRE_JOBID_SIZE=31 # plus NUL terminator
20429 verify_jobstats() {
20434 # we don't really need to clear the stats for this test to work, since each
20435 # command has a unique jobid, but it makes debugging easier if needed.
20436 # for facet in $facets; do
20437 # local dev=$(convert_facet2label $facet)
20438 # # clear old jobstats
20439 # do_facet $facet lctl set_param *.$dev.job_stats="clear"
20442 # use a new JobID for each test, or we might see an old one
20443 [ "$JOBENV" = "FAKE_JOBID" ] &&
20444 FAKE_JOBID=id.$testnum.$(basename ${cmd[0]}).$RANDOM
20446 JOBVAL=${!JOBENV:0:$LUSTRE_JOBID_SIZE}
20448 [ "$JOBENV" = "nodelocal" ] && {
20449 FAKE_JOBID=id.$testnum.%e.$RANDOM
20450 $LCTL set_param jobid_name=$FAKE_JOBID
20451 JOBVAL=${FAKE_JOBID/\%e/$(basename ${cmd[0]})}
20454 log "Test: ${cmd[*]}"
20455 log "Using JobID environment $($LCTL get_param -n jobid_var)=$JOBVAL"
20457 if [ $JOBENV = "FAKE_JOBID" ]; then
20458 FAKE_JOBID=$JOBVAL ${cmd[*]}
20463 # all files are created on OST0000
20464 for facet in $facets; do
20465 local stats="*.$(convert_facet2label $facet).job_stats"
20467 # strip out libtool wrappers for in-tree executables
20468 if (( $(do_facet $facet lctl get_param $stats |
20469 sed -e 's/\.lt-/./' | grep -cw $JOBVAL) != 1 )); then
20470 do_facet $facet lctl get_param $stats
20471 error "No jobstats for $JOBVAL found on $facet::$stats"
20477 local new_jobenv=$1
20479 set_persistent_param_and_check client "jobid_var" \
20480 "$FSNAME.sys.jobid_var" $new_jobenv
20483 test_205a() { # Job stats
20484 [ $PARALLEL == "yes" ] && skip "skip parallel run"
20485 [[ $MDS1_VERSION -ge $(version_code 2.7.1) ]] ||
20486 skip "Need MDS version with at least 2.7.1"
20487 remote_mgs_nodsh && skip "remote MGS with nodsh"
20488 remote_mds_nodsh && skip "remote MDS with nodsh"
20489 remote_ost_nodsh && skip "remote OST with nodsh"
20490 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep jobstats)" ] &&
20491 skip "Server doesn't support jobstats"
20492 [[ $JOBID_VAR = disable ]] && skip_env "jobstats is disabled"
20494 local old_jobenv=$($LCTL get_param -n jobid_var)
20495 [ $old_jobenv != $JOBENV ] && jobstats_set $JOBENV
20496 stack_trap "jobstats_set $old_jobenv" EXIT
20500 local old_jobid_name=$($LCTL get_param jobid_name)
20501 stack_trap "$LCTL set_param $old_jobid_name" EXIT
20503 local old_interval=$(do_facet $SINGLEMDS lctl get_param -n \
20504 mdt.*.job_cleanup_interval | head -n 1)
20505 local new_interval=5
20506 do_facet $SINGLEMDS \
20507 $LCTL set_param mdt.*.job_cleanup_interval=$new_interval
20508 stack_trap "do_facet $SINGLEMDS \
20509 $LCTL set_param mdt.*.job_cleanup_interval=$old_interval" EXIT
20510 local start=$SECONDS
20514 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir"
20515 verify_jobstats "$cmd" "$SINGLEMDS"
20517 cmd="rmdir $DIR/$tdir"
20518 verify_jobstats "$cmd" "$SINGLEMDS"
20519 # mkdir on secondary MDT
20520 if [ $MDSCOUNT -gt 1 ]; then
20521 cmd="lfs mkdir -i 1 $DIR/$tdir.remote"
20522 verify_jobstats "$cmd" "mds2"
20525 cmd="mknod $DIR/$tfile c 1 3"
20526 verify_jobstats "$cmd" "$SINGLEMDS"
20528 cmd="rm -f $DIR/$tfile"
20529 verify_jobstats "$cmd" "$SINGLEMDS"
20530 # create all files on OST0000 so verify_jobstats can find OST stats
20532 cmd="$LFS setstripe -i 0 -c 1 $DIR/$tfile"
20533 verify_jobstats "$cmd" "$SINGLEMDS"
20535 cmd="touch $DIR/$tfile"
20536 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20538 cmd="dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=sync"
20539 verify_jobstats "$cmd" "ost1"
20541 cancel_lru_locks osc
20542 cmd="dd if=$DIR/$tfile of=/dev/null bs=1M count=1 iflag=direct"
20543 verify_jobstats "$cmd" "ost1"
20545 cmd="$TRUNCATE $DIR/$tfile 0"
20546 verify_jobstats "$cmd" "$SINGLEMDS ost1"
20548 cmd="mv -f $DIR/$tfile $DIR/$tdir.rename"
20549 verify_jobstats "$cmd" "$SINGLEMDS"
20550 # jobstats expiry - sleep until old stats should be expired
20551 local left=$((new_interval + 5 - (SECONDS - start)))
20552 [ $left -ge 0 ] && wait_update_facet $SINGLEMDS \
20553 "lctl get_param *.*.job_stats | grep -c 'job_id.*mkdir'" \
20555 cmd="$LFS mkdir -i 0 -c 1 $DIR/$tdir.expire"
20556 verify_jobstats "$cmd" "$SINGLEMDS"
20557 [ $(do_facet $SINGLEMDS lctl get_param *.*.job_stats |
20558 grep -c "job_id.*mkdir") -gt 1 ] && error "old jobstats not expired"
20560 # Ensure that jobid are present in changelog (if supported by MDS)
20561 if [ $MDS1_VERSION -ge $(version_code 2.6.52) ];then
20562 changelog_dump | tail -10
20563 jobids=$(changelog_dump | tail -9 | grep -c "j=")
20564 [ $jobids -eq 9 ] ||
20565 error "Wrong changelog jobid count $jobids != 9"
20569 jobstats_set $JOBENV
20571 changelog_dump | grep $tfile
20572 jobids=$(changelog_dump | grep $tfile | tail -1 | grep -c "j=")
20573 [ $jobids -eq 0 ] ||
20574 error "Unexpected jobids when jobid_var=$JOBENV"
20577 # test '%j' access to environment variable - if supported
20578 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%h.E"; then
20579 JOBENV="JOBCOMPLEX"
20580 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20582 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20585 if lctl set_param jobid_var=USER jobid_name="S.%j.%e.%u.%H.E"; then
20586 JOBENV="JOBCOMPLEX"
20587 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname -s).E"
20589 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20592 # test '%j' access to per-session jobid - if supported
20593 if lctl list_param jobid_this_session > /dev/null 2>&1
20595 lctl set_param jobid_var=session jobid_name="S.%j.%e.%u.%h.E"
20596 lctl set_param jobid_this_session=$USER
20598 JOBENV="JOBCOMPLEX"
20599 JOBCOMPLEX="S.$USER.touch.$(id -u).$(hostname).E"
20601 verify_jobstats "touch $DIR/$tfile" $SINGLEMDS
20604 run_test 205a "Verify job stats"
20606 # LU-13117, LU-13597, LU-16599
20608 (( $MDS1_VERSION >= $(version_code 2.13.54.91) )) ||
20609 skip "Need MDS version at least 2.13.54.91"
20611 local job_stats="mdt.*.job_stats"
20612 local old_jobid=$(do_facet mds1 $LCTL get_param jobid_var)
20614 do_facet mds1 $LCTL set_param $job_stats=clear
20616 # Setting jobid_var to USER might not be supported
20617 [[ -n "$old_jobid" ]] && stack_trap "$LCTL set_param $old_jobid"
20618 $LCTL set_param jobid_var=USER || true
20619 stack_trap "$LCTL set_param $($LCTL get_param jobid_name)"
20620 $LCTL set_param jobid_name="%j.%e.%u"
20622 env -i USERTESTJOBSTATS=foolish touch $DIR/$tfile.1
20623 do_facet mds1 $LCTL get_param $job_stats | grep "job_id:.*foolish" &&
20624 { do_facet mds1 $LCTL get_param $job_stats;
20625 error "Unexpected jobid found"; }
20626 do_facet mds1 $LCTL get_param $job_stats | grep "open:.*min.*max.*sum"||
20627 { do_facet mds1 $LCTL get_param $job_stats;
20628 error "wrong job_stats format found"; }
20630 (( $MDS1_VERSION <= $(version_code 2.15.0) )) &&
20631 echo "MDS does not yet escape jobid" && return 0
20633 mkdir_on_mdt0 $DIR/$tdir
20634 $LCTL set_param jobid_var=TEST205b
20635 env -i TEST205b="has sp" touch $DIR/$tdir/$tfile.2
20636 local jobid=$(do_facet mds1 $LCTL get_param $job_stats |
20637 awk '/has\\x20sp/ {print $3}')
20638 [[ -n "$jobid" ]] || { do_facet mds1 $LCTL get_param $job_stats;
20639 error "jobid not escaped"; }
20641 if (( $MDS1_VERSION >= $(version_code 2.15.53.139) )); then
20642 # need to run such a command on mds1:
20643 # lctl set_param mdt.$FSNAME-MDT0000.job_stats='"has\x20sp.touch.0"'
20645 # there might be multiple MDTs on single mds server, so need to
20646 # specifiy MDT0000. Or the command will fail due to other MDTs
20647 do_facet_vp mds1 $LCTL set_param mdt.$FSNAME-MDT0000.job_stats=$jobid ||
20648 error "cannot clear escaped jobid in job_stats";
20650 echo "MDS does not support clearing escaped jobid"
20653 run_test 205b "Verify job stats jobid and output format"
20657 $LCTL set_param llite.*.stats=0
20658 dd if=/dev/zero of=$DIR/$tfile.1 bs=4k count=1
20659 $LCTL get_param llite.*.stats
20660 $LCTL get_param llite.*.stats | grep \
20661 "write_bytes *1 samples \[bytes\] 4096 4096 4096 16777216" ||
20662 error "wrong client stats format found"
20664 run_test 205c "Verify client stats format"
20667 local file=$DIR/$tdir/$tfile
20669 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20670 skip "need lustre >= 2.15.53 for lljobstat"
20671 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20672 skip "need lustre >= 2.15.53 for lljobstat"
20673 verify_yaml_available || skip_env "YAML verification not installed"
20675 test_mkdir -i 0 $DIR/$tdir
20676 $LFS setstripe -E 1M -L mdt -E -1 $file || error "create file failed"
20677 stack_trap "rm -rf $DIR/$tdir"
20679 dd if=/dev/zero of=$file bs=1M count=10 conv=sync ||
20680 error "failed to write data to $file"
20683 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats"
20684 echo -n 'verify rename_stats...'
20685 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.rename_stats" |
20686 verify_yaml || error "rename_stats is not valid YAML"
20689 echo -n 'verify mdt job_stats...'
20690 do_facet mds1 "$LCTL get_param -n mdt.$FSNAME-MDT0000.job_stats" |
20691 verify_yaml || error "job_stats on mds1 is not valid YAML"
20694 echo -n 'verify ost job_stats...'
20695 do_facet ost1 "$LCTL get_param -n obdfilter.$FSNAME-OST0000.job_stats" |
20696 verify_yaml || error "job_stats on ost1 is not valid YAML"
20699 run_test 205d "verify the format of some stats files"
20703 local file=$DIR/$tdir/$tfile
20704 local -a cli_params
20706 (( $MDS1_VERSION >= $(version_code 2.15.53) )) ||
20707 skip "need lustre >= 2.15.53 for lljobstat"
20708 (( $OST1_VERSION >= $(version_code 2.15.53) )) ||
20709 skip "need lustre >= 2.15.53 for lljobstat"
20710 verify_yaml_available || skip_env "YAML verification not installed"
20712 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20713 $LCTL set_param jobid_var=nodelocal jobid_name=205e.%e.%u
20714 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20716 mkdir_on_mdt0 $DIR/$tdir || error "failed to create dir"
20717 stack_trap "rm -rf $DIR/$tdir"
20719 $LFS setstripe -E EOF -i 0 -c 1 $file ||
20720 error "failed to create $file on ost1"
20721 dd if=/dev/zero of=$file bs=1M count=10 oflag=sync ||
20722 error "failed to write data to $file"
20724 do_facet mds1 "$LCTL get_param *.*.job_stats"
20725 do_facet ost1 "$LCTL get_param *.*.job_stats"
20727 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000"
20728 do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" | verify_yaml ||
20729 error "The output of lljobstat is not an valid YAML"
20731 # verify that job dd.0 does exist and has some ops on ost1
20732 # typically this line is like:
20733 # - 205e.dd.0: {ops: 20, ...}
20734 ops_comma=$(do_facet ost1 "lljobstat -n 1 -i 0 -c 1000" |
20735 awk '$2=="205e.dd.0:" {print $4}')
20737 (( ${ops_comma%,} >= 10 )) ||
20738 error "cannot find job 205e.dd.0 with ops >= 10"
20740 run_test 205e "verify the output of lljobstat"
20743 verify_yaml_available || skip_env "YAML verification not installed"
20745 # check both qos_ost_weights and qos_mdt_weights
20746 do_facet mds1 $LCTL get_param -n lod.*.qos*weights
20747 do_facet mds1 $LCTL get_param -n lod.*.qos*weights | verify_yaml ||
20748 error "qos_ost_weights is not valid YAML"
20750 run_test 205f "verify qos_ost_weights YAML format "
20752 __test_205_jobstats_dump() {
20754 local nbr_instance=$1
20757 if (( ${#pids[@]} >= nbr_instance )); then
20762 do_facet mds1 "$LCTL get_param mdt.*.job_stats > /dev/null" &
20767 __test_205_cleanup() {
20769 # Clear all job entries
20770 do_facet mds1 "$LCTL set_param mdt.*.job_stats=clear"
20774 local -a mds1_params
20775 local -a cli_params
20779 mds1_params=( $(do_facet mds1 $LCTL get_param mdt.*.job_cleanup_interval) )
20780 do_facet mds1 $LCTL set_param mdt.*.job_cleanup_interval=$interval
20781 stack_trap "do_facet mds1 $LCTL set_param ${mds1_params[*]}" EXIT
20783 cli_params=( $($LCTL get_param jobid_name jobid_var) )
20784 $LCTL set_param jobid_var=TEST205G_ID jobid_name=%j.%p
20785 stack_trap "$LCTL set_param ${cli_params[*]}" EXIT
20788 export TEST205G_ID=205g
20789 stack_trap "unset TEST205G_ID" EXIT
20791 printf $DIR/$tfile.{0001..1000} | xargs -P10 -n1 touch
20794 __test_205_jobstats_dump 4 & pids+="$! "
20795 stack_trap "__test_205_cleanup $pids" EXIT INT
20797 [[ $SLOW == "no" ]] && sleep 90 || sleep 240
20799 run_test 205g "stress test for job_stats procfile"
20802 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20803 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20804 which getfattr > /dev/null 2>&1 || skip_env "no getfattr command"
20806 local dir=$DIR/$tdir
20807 local f=$dir/$tfile
20808 local f2=$dir/$tfile-2
20809 local f3=$dir/$tfile-3
20810 local subdir=$DIR/dir
20813 local mdts=$(comma_list $(mdts_nodes))
20814 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20815 local client_saved=$($LCTL get_param -n jobid_var)
20817 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20818 stack_trap "$LCTL set_param jobid_var=$client_saved" EXIT
20820 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job ||
20821 error "failed to set job_xattr parameter to user.job"
20822 $LCTL set_param jobid_var=procname.uid ||
20823 error "failed to set jobid_var parameter"
20828 val=$(getfattr -n user.job $f | grep user.job)
20829 [[ $val = user.job=\"touch.0\" ]] ||
20830 error "expected user.job=\"touch.0\", got '$val'"
20833 val=$(getfattr -n user.job $subdir | grep user.job)
20834 [[ $val = user.job=\"mkdir.0\" ]] ||
20835 error "expected user.job=\"mkdir.0\", got '$val'"
20837 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=NONE ||
20838 error "failed to set job_xattr parameter to NONE"
20841 val=$(getfattr -d $f2)
20843 error "expected no user xattr, got '$val'"
20845 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=trusted.job ||
20846 error "failed to set job_xattr parameter to trusted.job"
20849 val=$(getfattr -n trusted.job $f3 | grep trusted.job)
20850 [[ $val = trusted.job=\"touch.0\" ]] ||
20851 error "expected trusted.job=\"touch.0\", got '$val'"
20853 run_test 205h "check jobid xattr is stored correctly"
20856 (( $MDS1_VERSION >= $(version_code 2.15.57.7) )) ||
20857 skip "Need MDS >= v2_15_57-7-g23a2db28dc for jobid xattr"
20859 local mdts=$(comma_list $(mdts_nodes))
20860 local mds_saved=$(do_facet mds1 $LCTL get_param -n mdt.$FSNAME-MDT0000.job_xattr)
20862 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.job_xattr=$mds_saved" EXIT
20864 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.1234567 ||
20865 error "failed to set mdt.*.job_xattr to user.1234567"
20867 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.12345678 &&
20868 error "failed to reject too long job_xattr name"
20870 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=userjob &&
20871 error "failed to reject job_xattr name in bad format"
20873 do_nodes $mdts $LCTL set_param mdt.*.job_xattr=user.job/ &&
20874 error "failed to reject job_xattr name with invalid character"
20876 do_nodes $mdts "printf 'mdt.*.job_xattr=user.job\x80' |
20877 xargs $LCTL set_param" &&
20878 error "failed to reject job_xattr name with non-ascii character"
20882 run_test 205i "check job_xattr parameter accepts and rejects values correctly"
20884 # LU-1480, LU-1773 and LU-1657
20886 mkdir -p $DIR/$tdir
20887 $LFS setstripe -c -1 $DIR/$tdir
20888 #define OBD_FAIL_LOV_INIT 0x1403
20889 $LCTL set_param fail_loc=0xa0001403
20890 $LCTL set_param fail_val=1
20891 touch $DIR/$tdir/$tfile || true
20893 run_test 206 "fail lov_init_raid0() doesn't lbug"
20896 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20897 local fsz=`stat -c %s $DIR/$tfile`
20898 cancel_lru_locks mdc
20900 # do not return layout in getattr intent
20901 #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170
20902 $LCTL set_param fail_loc=0x170
20903 local sz=`stat -c %s $DIR/$tfile`
20905 [ $fsz -eq $sz ] || error "file size expected $fsz, actual $sz"
20909 run_test 207a "can refresh layout at glimpse"
20912 dd if=/dev/zero of=$DIR/$tfile bs=4k count=$((RANDOM%10+1))
20913 local cksum=`md5sum $DIR/$tfile`
20914 local fsz=`stat -c %s $DIR/$tfile`
20915 cancel_lru_locks mdc
20916 cancel_lru_locks osc
20918 # do not return layout in getattr intent
20919 #define OBD_FAIL_MDS_NO_LL_OPEN 0x171
20920 $LCTL set_param fail_loc=0x171
20922 # it will refresh layout after the file is opened but before read issues
20923 echo checksum is "$cksum"
20924 echo "$cksum" |md5sum -c --quiet || error "file differs"
20928 run_test 207b "can refresh layout at open"
20931 # FIXME: in this test suite, only RD lease is used. This is okay
20932 # for now as only exclusive open is supported. After generic lease
20933 # is done, this test suite should be revised. - Jinshan
20935 remote_mds_nodsh && skip "remote MDS with nodsh"
20936 [[ $MDS1_VERSION -ge $(version_code 2.4.52) ]] ||
20937 skip "Need MDS version at least 2.4.52"
20939 echo "==== test 1: verify get lease work"
20940 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eRE+eU || error "get lease error"
20942 echo "==== test 2: verify lease can be broken by upcoming open"
20943 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20947 $MULTIOP $DIR/$tfile oO_RDWR:c
20948 kill -USR1 $PID && wait $PID || error "break lease error"
20950 echo "==== test 3: verify lease can't be granted if an open already exists"
20951 $MULTIOP $DIR/$tfile oO_RDWR:_c &
20955 $MULTIOP $DIR/$tfile oO_RDWR:eReUc && error "apply lease should fail"
20956 kill -USR1 $PID && wait $PID || error "open file error"
20958 echo "==== test 4: lease can sustain over recovery"
20959 $MULTIOP $DIR/$tfile oO_RDWR:eR_E+eUc &
20965 kill -USR1 $PID && wait $PID || error "lease broken over recovery"
20967 echo "==== test 5: lease broken can't be regained by replay"
20968 $MULTIOP $DIR/$tfile oO_RDWR:eR_E-eUc &
20972 # open file to break lease and then recovery
20973 $MULTIOP $DIR/$tfile oO_RDWR:c || error "open file error"
20976 kill -USR1 $PID && wait $PID || error "lease not broken over recovery"
20980 run_test 208 "Exclusive open"
20983 [ -z "$(lctl get_param -n mdc.*.connect_flags | grep disp_stripe)" ] &&
20984 skip_env "must have disp_stripe"
20987 sync; sleep 5; sync;
20989 echo 3 > /proc/sys/vm/drop_caches
20990 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
20991 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
20992 req_before=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
20994 # open/close 500 times
20995 for i in $(seq 500); do
20999 echo 3 > /proc/sys/vm/drop_caches
21000 [ -f /sys/kernel/slab/ptlrpc_cache/shrink ] &&
21001 echo 1 > /sys/kernel/slab/ptlrpc_cache/shrink
21002 req_after=$(awk '/ptlrpc_cache / { print $2 }' /proc/slabinfo)
21004 echo "before: $req_before, after: $req_after"
21005 [ $((req_after - req_before)) -ge 300 ] &&
21006 error "open/close requests are not freed"
21009 run_test 209 "read-only open/close requests should be freed promptly"
21014 $MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
21018 $LFS getstripe $DIR/$tfile
21020 wait $pid || error "multiop failed"
21022 $MULTIOP $DIR/$tfile oO_RDONLY:eR_E+eUc &
21026 $LFS getstripe $DIR/$tfile
21028 wait $pid || error "multiop failed"
21030 run_test 210 "lfs getstripe does not break leases"
21032 function test_211() {
21037 stack_trap "rm -f $DIR/$tfile" EXIT
21038 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=10 oflag=direct ||
21039 error "can't create file"
21040 $LFS mirror extend -N $DIR/$tfile ||
21041 error "can't create a replica"
21042 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
21043 $LFS getstripe $DIR/$tfile
21044 stale=$($LFS getstripe $DIR/$tfile | grep stale | wc -l)
21045 (( $stale != 1 )) && error "expected 1 stale, found $stale"
21047 $MULTIOP $DIR/$tfile OeW_E+eUc &
21051 id=$($LFS getstripe $DIR/$tfile |
21052 awk '/lcme_mirror_id:/{id=$2}/lcme_flags.*init$/{print id}')
21053 $LFS mirror split -d --mirror-id $id $DIR/$tfile &&
21054 error "removed last in-sync replica?"
21058 (( $? == 0 )) || error "failed split broke the lease"
21060 run_test 211 "failed mirror split doesn't break write lease"
21064 size=$((size % 8192 + 1))
21065 dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
21066 sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
21067 rm -f $DIR/f212 $DIR/f212.xyz
21069 run_test 212 "Sendfile test ============================================"
21072 dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
21073 cancel_lru_locks osc
21074 lctl set_param fail_loc=0x8000040f
21075 # generate a read lock
21076 cat $DIR/$tfile > /dev/null
21077 # write to the file, it will try to cancel the above read lock.
21078 cat /etc/hosts >> $DIR/$tfile
21080 run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
21082 test_214() { # for bug 20133
21083 mkdir -p $DIR/$tdir/d214c || error "mkdir $DIR/$tdir/d214c failed"
21084 for (( i=0; i < 340; i++ )) ; do
21085 touch $DIR/$tdir/d214c/a$i
21088 ls -l $DIR/$tdir || error "ls -l $DIR/d214p failed"
21089 mv $DIR/$tdir/d214c $DIR/ || error "mv $DIR/d214p/d214c $DIR/ failed"
21090 ls $DIR/d214c || error "ls $DIR/d214c failed"
21091 rm -rf $DIR/$tdir || error "rm -rf $DIR/d214* failed"
21092 rm -rf $DIR/d214* || error "rm -rf $DIR/d214* failed"
21094 run_test 214 "hash-indexed directory test - bug 20133"
21096 # having "abc" as 1st arg, creates $TMP/lnet_abc.out and $TMP/lnet_abc.sys
21097 create_lnet_proc_files() {
21098 lctl get_param -n $1 >$TMP/lnet_$1.sys || error "cannot read lnet.$1"
21101 # counterpart of create_lnet_proc_files
21102 remove_lnet_proc_files() {
21103 rm -f $TMP/lnet_$1.sys
21106 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21107 # 3rd arg as regexp for body
21108 check_lnet_proc_stats() {
21109 local l=$(cat "$TMP/lnet_$1" |wc -l)
21110 [ $l = 1 ] || (cat "$TMP/lnet_$1" && error "$2 is not of 1 line: $l")
21112 grep -E "$3" "$TMP/lnet_$1" || (cat "$TMP/lnet_$1" && error "$2 misformatted")
21115 # uses 1st arg as trailing part of filename, 2nd arg as description for reports,
21116 # 3rd arg as regexp for body, 4th arg as regexp for 1st line, 5th arg is
21117 # optional and can be regexp for 2nd line (lnet.routes case)
21118 check_lnet_proc_entry() {
21119 local blp=2 # blp stands for 'position of 1st line of body'
21120 [ -z "$5" ] || blp=3 # lnet.routes case
21122 local l=$(cat "$TMP/lnet_$1" |wc -l)
21123 # subtracting one from $blp because the body can be empty
21124 [ "$l" -ge "$(($blp - 1))" ] || (cat "$TMP/lnet_$1" && error "$2 is too short: $l")
21126 sed -n '1 p' "$TMP/lnet_$1" |grep -E "$4" >/dev/null ||
21127 (cat "$TMP/lnet_$1" && error "1st line of $2 misformatted")
21129 [ "$5" = "" ] || sed -n '2 p' "$TMP/lnet_$1" |grep -E "$5" >/dev/null ||
21130 (cat "$TMP/lnet_$1" && error "2nd line of $2 misformatted")
21132 # bail out if any unexpected line happened
21133 sed -n "$blp p" "$TMP/lnet_$1" | grep -Ev "$3"
21134 [ "$?" != 0 ] || error "$2 misformatted"
21137 test_215() { # for bugs 18102, 21079, 21517
21138 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21140 local N='(0|[1-9][0-9]*)' # non-negative numeric
21141 local P='[1-9][0-9]*' # positive numeric
21142 local I='(0|-?[1-9][0-9]*|NA)' # any numeric (0 | >0 | <0) or NA if no value
21143 local NET='[a-z][a-z0-9]*' # LNet net like o2ib2
21144 local ADDR='[0-9.]+' # LNet addr like 10.0.0.1
21145 local ADDR6='([0-9a-f]{0,4}:){2,7}[0-9a-f]{0,4}' # IPv6 LNet addr
21146 local NID="$ADDR@$NET" # LNet nid like 10.0.0.1@o2ib2
21147 local NID6="$ADDR6@$NET" # LNet nid like 2601:8c1:c180::cbdd@tcp
21149 local L1 # regexp for 1st line
21150 local L2 # regexp for 2nd line (optional)
21151 local BR # regexp for the rest (body)
21153 # lnet.stats should look as 11 space-separated non-negative numerics
21154 BR="^$N $N $N $N $N $N $N $N $N $N $N$"
21155 create_lnet_proc_files "stats"
21156 check_lnet_proc_stats "stats.sys" "lnet.stats" "$BR"
21157 remove_lnet_proc_files "stats"
21159 # lnet.routes should look like this:
21160 # Routing disabled/enabled
21161 # net hops priority state router
21162 # where net is a string like tcp0, hops > 0, priority >= 0,
21163 # state is up/down,
21164 # router is a string like 192.168.1.1@tcp2
21165 L1="^Routing (disabled|enabled)$"
21166 L2="^net +hops +priority +state +router$"
21167 BR="^$NET +$N +(0|1) +(up|down) +($NID|$NID6)$"
21168 create_lnet_proc_files "routes"
21169 check_lnet_proc_entry "routes.sys" "lnet.routes" "$BR" "$L1" "$L2"
21170 remove_lnet_proc_files "routes"
21172 # lnet.routers should look like this:
21173 # ref rtr_ref alive_cnt state last_ping ping_sent deadline down_ni router
21174 # where ref > 0, rtr_ref > 0, alive_cnt >= 0, state is up/down,
21175 # last_ping >= 0, ping_sent is boolean (0/1), deadline and down_ni are
21176 # numeric (0 or >0 or <0), router is a string like 192.168.1.1@tcp2
21177 L1="^ref +rtr_ref +alive +router$"
21178 BR="^$P +$P +(up|down) +($NID|$NID6)$"
21179 create_lnet_proc_files "routers"
21180 check_lnet_proc_entry "routers.sys" "lnet.routers" "$BR" "$L1"
21181 remove_lnet_proc_files "routers"
21183 # lnet.peers should look like this:
21184 # nid refs state last max rtr min tx min queue
21185 # where nid is a string like 192.168.1.1@tcp2, refs > 0,
21186 # state is up/down/NA, max >= 0. last, rtr, min, tx, min are
21187 # numeric (0 or >0 or <0), queue >= 0.
21188 L1="^nid +refs +state +last +max +rtr +min +tx +min +queue$"
21189 BR="^($NID|$NID6) +$P +(up|down|NA) +$I +$N +$I +$I +$I +$I +$N$"
21190 create_lnet_proc_files "peers"
21191 check_lnet_proc_entry "peers.sys" "lnet.peers" "$BR" "$L1"
21192 remove_lnet_proc_files "peers"
21194 # lnet.buffers should look like this:
21195 # pages count credits min
21196 # where pages >=0, count >=0, credits and min are numeric (0 or >0 or <0)
21197 L1="^pages +count +credits +min$"
21198 BR="^ +$N +$N +$I +$I$"
21199 create_lnet_proc_files "buffers"
21200 check_lnet_proc_entry "buffers.sys" "lnet.buffers" "$BR" "$L1"
21201 remove_lnet_proc_files "buffers"
21203 # lnet.nis should look like this:
21204 # nid status alive refs peer rtr max tx min
21205 # where nid is a string like 192.168.1.1@tcp2, status is up/down,
21206 # alive is numeric (0 or >0 or <0), refs >= 0, peer >= 0,
21207 # rtr >= 0, max >=0, tx and min are numeric (0 or >0 or <0).
21208 L1="^nid +status +alive +refs +peer +rtr +max +tx +min$"
21209 BR="^($NID|$NID6) +(up|down) +$I +$N +$N +$N +$N +$I +$I$"
21210 create_lnet_proc_files "nis"
21211 check_lnet_proc_entry "nis.sys" "lnet.nis" "$BR" "$L1"
21212 remove_lnet_proc_files "nis"
21214 # can we successfully write to lnet.stats?
21215 lctl set_param -n stats=0 || error "cannot write to lnet.stats"
21217 run_test 215 "lnet exists and has proper content - bugs 18102, 21079, 21517"
21219 test_216() { # bug 20317
21220 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21221 remote_ost_nodsh && skip "remote OST with nodsh"
21224 local facets=$(get_facets OST)
21225 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21227 save_lustre_params client "osc.*.contention_seconds" > $p
21228 save_lustre_params $facets \
21229 "ldlm.namespaces.filter-*.max_nolock_bytes" >> $p
21230 save_lustre_params $facets \
21231 "ldlm.namespaces.filter-*.contended_locks" >> $p
21232 save_lustre_params $facets \
21233 "ldlm.namespaces.filter-*.contention_seconds" >> $p
21234 clear_stats osc.*.osc_stats
21236 # agressive lockless i/o settings
21237 do_nodes $(comma_list $(osts_nodes)) \
21238 "lctl set_param -n ldlm.namespaces.*.max_nolock_bytes=2000000 \
21239 ldlm.namespaces.filter-*.contended_locks=0 \
21240 ldlm.namespaces.filter-*.contention_seconds=60"
21241 lctl set_param -n osc.*.contention_seconds=60
21243 $DIRECTIO write $DIR/$tfile 0 10 4096
21244 $CHECKSTAT -s 40960 $DIR/$tfile
21246 # disable lockless i/o
21247 do_nodes $(comma_list $(osts_nodes)) \
21248 "lctl set_param -n ldlm.namespaces.filter-*.max_nolock_bytes=0 \
21249 ldlm.namespaces.filter-*.contended_locks=32 \
21250 ldlm.namespaces.filter-*.contention_seconds=0"
21251 lctl set_param -n osc.*.contention_seconds=0
21252 clear_stats osc.*.osc_stats
21254 dd if=/dev/zero of=$DIR/$tfile count=0
21255 $CHECKSTAT -s 0 $DIR/$tfile
21257 restore_lustre_params <$p
21261 run_test 216 "check lockless direct write updates file size and kms correctly"
21263 test_217() { # bug 22430
21264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21268 for node in $(nodes_list); do
21269 local nid=$(host_nids_address $node $NETTYPE)
21270 local node_ip=$(do_node $node getent ahostsv4 $node |
21271 awk '{ print $1; exit; }')
21273 echo "node: '$node', nid: '$nid', node_ip='$node_ip'"
21274 # if hostname matches any NID, use hostname for better testing
21275 if [[ -z "$nid" || "$nid" =~ "$node_ip" ]]; then
21276 echo "lctl ping node $node@$NETTYPE"
21277 lctl ping $node@$NETTYPE ||
21278 error "ping $node@$NETTYPE failed rc=$?"
21279 else # otherwise, at least test 'lctl ping' is working
21280 echo "lctl ping nid $(h2nettype $nid)"
21281 lctl ping $(h2nettype $nid) ||
21282 error "ping $(h2nettype $nid) failed rc=$?"
21283 echo "skipping $node (no hyphen detected)"
21289 run_test 217 "check lctl ping for hostnames with embedded hyphen ('-')"
21292 # do directio so as not to populate the page cache
21293 log "creating a 10 Mb file"
21294 $MULTIOP $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c ||
21295 error "multiop failed while creating a file"
21296 log "starting reads"
21297 dd if=$DIR/$tfile of=/dev/null bs=4096 &
21298 log "truncating the file"
21299 $MULTIOP $DIR/$tfile oO_TRUNC:c ||
21300 error "multiop failed while truncating the file"
21302 kill %+ || true # reads might have finished
21303 echo "wait until dd is finished"
21305 log "removing the temporary file"
21306 rm -rf $DIR/$tfile || error "tmp file removal failed"
21308 run_test 218 "parallel read and truncate should not deadlock"
21311 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21313 # write one partial page
21314 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1
21315 # set no grant so vvp_io_commit_write will do sync write
21316 $LCTL set_param fail_loc=0x411
21317 # write a full page at the end of file
21318 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=1 conv=notrunc
21320 $LCTL set_param fail_loc=0
21321 dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 seek=3
21322 $LCTL set_param fail_loc=0x411
21323 dd if=/dev/zero of=$DIR/$tfile bs=1024 count=1 seek=2 conv=notrunc
21326 dd if=/dev/zero of=$DIR/$tfile-2 bs=1024 count=1
21327 $CHECKSTAT -s 1024 $DIR/$tfile-2 || error "checkstat wrong size"
21329 run_test 219 "LU-394: Write partial won't cause uncontiguous pages vec at LND"
21331 test_220() { #LU-325
21332 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21333 remote_ost_nodsh && skip "remote OST with nodsh"
21334 remote_mds_nodsh && skip "remote MDS with nodsh"
21335 remote_mgs_nodsh && skip "remote MGS with nodsh"
21339 # create on MDT0000 so the last_id and next_id are correct
21340 mkdir_on_mdt0 $DIR/$tdir
21341 local OST=$($LFS df $DIR | awk '/OST:'$OSTIDX'/ { print $1 }')
21345 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $OST)
21346 local last_id=$(do_facet $SINGLEMDS lctl get_param -n \
21347 osp.$mdtosc_proc1.prealloc_last_id)
21348 local next_id=$(do_facet $SINGLEMDS lctl get_param -n \
21349 osp.$mdtosc_proc1.prealloc_next_id)
21353 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=-1
21354 #define OBD_FAIL_OST_ENOINO 0x229
21355 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0x229
21356 create_pool $FSNAME.$TESTNAME || return 1
21357 do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $OST || return 2
21359 $LFS setstripe $DIR/$tdir -i $OSTIDX -c 1 -p $FSNAME.$TESTNAME
21361 MDSOBJS=$((last_id - next_id))
21362 echo "preallocated objects on MDS is $MDSOBJS" "($last_id - $next_id)"
21364 blocks=$($LFS df $MOUNT | awk '($1 == '$OSTIDX') { print $4 }')
21365 echo "OST still has $count kbytes free"
21367 echo "create $MDSOBJS files @next_id..."
21368 createmany -o $DIR/$tdir/f $MDSOBJS || return 3
21370 local last_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21371 osp.$mdtosc_proc1.prealloc_last_id)
21372 local next_id2=$(do_facet mds${MDSIDX} lctl get_param -n \
21373 osp.$mdtosc_proc1.prealloc_next_id)
21375 echo "after creation, last_id=$last_id2, next_id=$next_id2"
21380 do_facet ost$((OSTIDX + 1)) lctl set_param fail_val=0
21381 do_facet ost$((OSTIDX + 1)) lctl set_param fail_loc=0
21383 do_facet mgs $LCTL pool_remove $FSNAME.$TESTNAME $OST ||
21384 error "$LCTL pool_remove $FSNAME.$TESTNAME $OST failed"
21385 do_facet mgs $LCTL pool_destroy $FSNAME.$TESTNAME ||
21386 error "$LCTL pool_destroy $FSNAME.$TESTNAME failed"
21387 echo "unlink $MDSOBJS files @$next_id..."
21388 unlinkmany $DIR/$tdir/f $MDSOBJS || error "unlinkmany failed"
21390 run_test 220 "preallocated MDS objects still used if ENOSPC from OST"
21393 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21395 dd if=`which date` of=$MOUNT/date oflag=sync
21396 chmod +x $MOUNT/date
21398 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
21399 $LCTL set_param fail_loc=0x80001401
21401 $MOUNT/date > /dev/null
21404 run_test 221 "make sure fault and truncate race to not cause OOM"
21407 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21410 test_mkdir $DIR/$tdir
21411 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21412 createmany -o $DIR/$tdir/$tfile 10
21413 cancel_lru_locks mdc
21414 cancel_lru_locks osc
21415 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21416 $LCTL set_param fail_loc=0x31a
21417 ls -l $DIR/$tdir > /dev/null || error "AGL for ls failed"
21418 $LCTL set_param fail_loc=0
21421 run_test 222a "AGL for ls should not trigger CLIO lock failure"
21424 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21427 test_mkdir $DIR/$tdir
21428 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21429 createmany -o $DIR/$tdir/$tfile 10
21430 cancel_lru_locks mdc
21431 cancel_lru_locks osc
21432 #define OBD_FAIL_LDLM_AGL_DELAY 0x31a
21433 $LCTL set_param fail_loc=0x31a
21434 rm -r $DIR/$tdir || error "AGL for rmdir failed"
21435 $LCTL set_param fail_loc=0
21437 run_test 222b "AGL for rmdir should not trigger CLIO lock failure"
21440 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21443 test_mkdir $DIR/$tdir
21444 $LFS setstripe -c 1 -i 0 $DIR/$tdir
21445 createmany -o $DIR/$tdir/$tfile 10
21446 cancel_lru_locks mdc
21447 cancel_lru_locks osc
21448 #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
21449 $LCTL set_param fail_loc=0x31b
21450 ls -l $DIR/$tdir > /dev/null || error "reenqueue failed"
21451 $LCTL set_param fail_loc=0
21454 run_test 223 "osc reenqueue if without AGL lock granted ======================="
21456 test_224a() { # LU-1039, MRP-303
21457 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21458 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508
21459 $LCTL set_param fail_loc=0x508
21460 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=fsync
21461 $LCTL set_param fail_loc=0
21464 run_test 224a "Don't panic on bulk IO failure"
21466 test_224bd_sub() { # LU-1039, MRP-303
21467 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21471 dd if=/dev/urandom of=$TMP/$tfile bs=1M count=1
21473 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21475 dd if=$TMP/$tfile of=$DIR/$tfile bs=1M count=1
21476 cancel_lru_locks osc
21478 stack_trap "set_checksums $ORIG_CSUM" EXIT
21479 local at_max_saved=0
21481 # adaptive timeouts may prevent seeing the issue
21482 if at_is_enabled; then
21483 at_max_saved=$(at_max_get mds)
21484 at_max_set 0 mds client
21485 stack_trap "at_max_set $at_max_saved mds client" EXIT
21488 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
21489 do_facet ost1 $LCTL set_param fail_val=$timeout fail_loc=0x80000515
21490 dd of=$TMP/$tfile.new if=$DIR/$tfile bs=1M count=1 || "$@"
21492 do_facet ost1 $LCTL set_param fail_loc=0
21493 cmp $TMP/$tfile $TMP/$tfile.new || error "file contents wrong"
21498 test_224bd_sub 3 error "dd failed"
21500 run_test 224b "Don't panic on bulk IO failure"
21502 test_224c() { # LU-6441
21503 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21504 remote_mds_nodsh && skip "remote MDS with nodsh"
21506 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
21507 save_writethrough $p
21508 set_cache writethrough on
21510 local pages_per_rpc=$($LCTL get_param osc.*.max_pages_per_rpc)
21511 local at_max=$($LCTL get_param -n at_max)
21512 local timeout=$($LCTL get_param -n timeout)
21513 local test_at="at_max"
21514 local param_at="$FSNAME.sys.at_max"
21515 local test_timeout="timeout"
21516 local param_timeout="$FSNAME.sys.timeout"
21518 $LCTL set_param -n osc.*.max_pages_per_rpc=1024
21520 set_persistent_param_and_check client "$test_at" "$param_at" 0
21521 set_persistent_param_and_check client "$test_timeout" "$param_timeout" 5
21523 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3 0x520
21524 do_facet ost1 "$LCTL set_param fail_loc=0x520"
21525 $LFS setstripe -c 1 -i 0 $DIR/$tfile
21526 stack_trap "rm -f $DIR/$tfile"
21527 dd if=/dev/zero of=$DIR/$tfile bs=8MB count=1
21529 do_facet ost1 "$LCTL set_param fail_loc=0"
21531 set_persistent_param_and_check client "$test_at" "$param_at" $at_max
21532 set_persistent_param_and_check client "$test_timeout" "$param_timeout" \
21535 $LCTL set_param -n $pages_per_rpc
21536 restore_lustre_params < $p
21539 run_test 224c "Don't hang if one of md lost during large bulk RPC"
21541 test_224d() { # LU-11169
21542 test_224bd_sub $((TIMEOUT + 2)) error "dd failed"
21544 run_test 224d "Don't corrupt data on bulk IO timeout"
21546 MDSSURVEY=${MDSSURVEY:-$(which mds-survey 2>/dev/null || true)}
21548 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21549 if [ -z ${MDSSURVEY} ]; then
21550 skip_env "mds-survey not found"
21552 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21553 skip "Need MDS version at least 2.2.51"
21555 local mds=$(facet_host $SINGLEMDS)
21556 local target=$(do_nodes $mds 'lctl dl' |
21557 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21559 local cmd1="file_count=1000 thrhi=4"
21560 local cmd2="dir_count=2 layer=mdd stripe_count=0"
21561 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21562 local cmd="$cmd1 $cmd2 $cmd3"
21564 rm -f ${TMP}/mds_survey*
21566 eval $cmd || error "mds-survey with zero-stripe failed"
21567 cat ${TMP}/mds_survey*
21568 rm -f ${TMP}/mds_survey*
21570 run_test 225a "Metadata survey sanity with zero-stripe"
21573 if [ -z ${MDSSURVEY} ]; then
21574 skip_env "mds-survey not found"
21576 [ $MDS1_VERSION -ge $(version_code 2.2.51) ] ||
21577 skip "Need MDS version at least 2.2.51"
21578 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21579 remote_mds_nodsh && skip "remote MDS with nodsh"
21580 if [ $($LCTL dl | grep -c osc) -eq 0 ]; then
21581 skip_env "Need to mount OST to test"
21584 local mds=$(facet_host $SINGLEMDS)
21585 local target=$(do_nodes $mds 'lctl dl' |
21586 awk '{ if ($2 == "UP" && $3 == "mdt") { print $4 }}')
21588 local cmd1="file_count=1000 thrhi=4"
21589 local cmd2="dir_count=2 layer=mdd stripe_count=1"
21590 local cmd3="rslt_loc=${TMP} targets=\"$mds:$target\" $MDSSURVEY"
21591 local cmd="$cmd1 $cmd2 $cmd3"
21593 rm -f ${TMP}/mds_survey*
21595 eval $cmd || error "mds-survey with stripe_count failed"
21596 cat ${TMP}/mds_survey*
21597 rm -f ${TMP}/mds_survey*
21599 run_test 225b "Metadata survey sanity with stripe_count = 1"
21601 mcreate_path2fid () {
21607 local path=$DIR/$tdir/$name
21612 $MCREATE --mode=$1 --major=$2 --minor=$3 $path ||
21613 error "cannot create $desc"
21615 fid=$($LFS path2fid $path | tr -d '[' | tr -d ']')
21617 [ $rc -ne 0 ] && error "cannot get fid of a $desc"
21619 fid_path=$($LFS fid2path $MOUNT $fid)
21621 [ $rc -ne 0 ] && error "cannot get path of $desc by $DIR $path $fid"
21623 [ "$path" == "$fid_path" ] ||
21624 error "fid2path returned $fid_path, expected $path"
21626 echo "pass with $path and $fid"
21631 mkdir -p $DIR/$tdir
21633 mcreate_path2fid 0010666 0 0 fifo "FIFO"
21634 mcreate_path2fid 0020666 1 3 null "character special file (null)"
21635 mcreate_path2fid 0020666 1 255 none "character special file (no device)"
21636 mcreate_path2fid 0040666 0 0 dir "directory"
21637 mcreate_path2fid 0060666 7 0 loop0 "block special file (loop)"
21638 mcreate_path2fid 0100666 0 0 file "regular file"
21639 mcreate_path2fid 0120666 0 0 link "symbolic link"
21640 mcreate_path2fid 0140666 0 0 sock "socket"
21642 run_test 226a "call path2fid and fid2path on files of all type"
21645 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21650 mkdir -p $DIR/$tdir
21651 $LFS setdirstripe -i $MDTIDX $DIR/$tdir/remote_dir ||
21652 error "create remote directory failed"
21653 mcreate_path2fid 0010666 0 0 "remote_dir/fifo" "FIFO"
21654 mcreate_path2fid 0020666 1 3 "remote_dir/null" \
21655 "character special file (null)"
21656 mcreate_path2fid 0020666 1 255 "remote_dir/none" \
21657 "character special file (no device)"
21658 mcreate_path2fid 0040666 0 0 "remote_dir/dir" "directory"
21659 mcreate_path2fid 0060666 7 0 "remote_dir/loop0" \
21660 "block special file (loop)"
21661 mcreate_path2fid 0100666 0 0 "remote_dir/file" "regular file"
21662 mcreate_path2fid 0120666 0 0 "remote_dir/link" "symbolic link"
21663 mcreate_path2fid 0140666 0 0 "remote_dir/sock" "socket"
21665 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
21668 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21669 [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
21670 skip "Need MDS version at least 2.13.55"
21672 local submnt=/mnt/submnt
21673 local srcfile=/etc/passwd
21674 local dstfile=$submnt/passwd
21680 $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
21681 error "create remote directory failed"
21682 mkdir -p $submnt || error "create $submnt failed"
21683 $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
21684 error "mount $submnt failed"
21685 stack_trap "umount $submnt" EXIT
21687 cp $srcfile $dstfile
21688 fid=$($LFS path2fid $dstfile)
21689 path=$($LFS fid2path $submnt "$fid")
21690 [ "$path" = "$dstfile" ] ||
21691 error "fid2path $submnt $fid failed ($path != $dstfile)"
21693 run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
21696 (( $CLIENT_VERSION >= $(version_code 2.15.57) )) ||
21697 skip "Need client at least version 2.15.57"
21699 # Define First test dataset
21700 local testdirs_01=$DIR/$tdir
21701 local testdata_01=$testdirs_01/${tdir}_01
21702 local testresult_01=${tdir}_01
21703 # Define Second test dataset
21704 local testdirs_02=$DIR/$tdir/$tdir
21705 local testdata_02=$testdirs_02/${tdir}_02
21706 local testresult_02=${tdir}_02
21707 # Define third test dataset (top level)
21708 local testdata_03=$DIR/${tdir}_03
21709 local testresult_03=${tdir}_03
21711 # Create first test dataset
21712 mkdir -p $testdirs_01 || error "cannot create dir $testdirs_01"
21713 touch $testdata_01 || error "cannot create file $testdata_01"
21715 # Create second test dataset
21716 mkdir -p $testdirs_02 || error "cannot create dir $testdirs_02"
21717 touch $testdata_02 || error "cannot create file $testdata_02"
21719 # Create third test dataset
21720 touch $testdata_03 || error "cannot create file $testdata_03"
21722 local fid01=$($LFS getstripe -F "$testdata_01") ||
21723 error "getstripe failed on $testdata_01"
21724 local fid02=$($LFS getstripe -F "$testdata_02") ||
21725 error "getstripe failed on $testdata_01"
21726 local fid03=$($LFS getstripe -F "$testdata_03") ||
21727 error "getstripe failed on $testdata_03"
21729 # Verify only -n option
21730 local out1=$($LFS fid2path -n $DIR $fid01) ||
21731 error "fid2path failed on $fid01"
21732 local out2=$($LFS fid2path -n $DIR $fid02) ||
21733 error "fid2path failed on $fid02"
21734 local out3=$($LFS fid2path -n $DIR $fid03) ||
21735 error "fid2path failed on $fid03"
21737 [[ "$out1" == "$testresult_01" ]] ||
21738 error "fid2path failed: Expected $testresult_01 got $out1"
21739 [[ "$out2" == "$testresult_02" ]] ||
21740 error "fid2path failed: Expected $testresult_02 got $out2"
21741 [[ "$out3" == "$testresult_03" ]] ||
21742 error "fid2path failed: Expected $testresult_03 got $out3"
21744 # Verify with option -fn together
21745 out1=$($LFS fid2path -fn $DIR $fid01) ||
21746 error "fid2path -fn failed on $fid01"
21747 out2=$($LFS fid2path -fn $DIR $fid02) ||
21748 error "fid2path -fn failed on $fid02"
21749 out3=$($LFS fid2path -fn $DIR $fid03) ||
21750 error "fid2path -fn failed on $fid03"
21752 local tmpout=$(echo $out1 | cut -d" " -f2)
21753 [[ "$tmpout" == "$testresult_01" ]] ||
21754 error "fid2path -fn failed: Expected $testresult_01 got $out1"
21756 tmpout=$(echo $out2 | cut -d" " -f2)
21757 [[ "$tmpout" == "$testresult_02" ]] ||
21758 error "fid2path -fn failed: Expected $testresult_02 got $out2"
21760 tmpout=$(echo $out3 | cut -d" " -f2)
21761 [[ "$tmpout" == "$testresult_03" ]] ||
21762 error "fid2path -fn failed: Expected $testresult_03 got $out3"
21764 run_test 226d "verify fid2path with -n and -fn option"
21767 (( $CLIENT_VERSION >= $(version_code 2.15.56) )) ||
21768 skip "Need client at least version 2.15.56"
21770 # Define filename with 'newline' and a space
21771 local testfile="Test"$'\n'"file 01"
21772 # Define link name with multiple 'newline' and a space
21773 local linkfile="Link"$'\n'"file "$'\n'"01"
21774 # Remove prior hard link
21775 rm -f $DIR/"$linkfile"
21778 touch $DIR/"$testfile"
21780 ln $DIR/"$testfile" $DIR/"$linkfile"
21782 local fid=$($LFS getstripe -F "$DIR/$testfile") ||
21783 error "getstripe failed on $DIR/$testfile"
21785 # Call with -0 option
21786 local out1=$($LFS fid2path -0 $DIR $fid | xargs --null -n1 \
21787 echo "FILE:" | grep -c "FILE:")
21789 # With -0 option the output should be exactly 2 lines.
21790 (( $out1 == 2 )) || error "fid2path -0 failed on $fid, $out1"
21792 run_test 226e "Verify path2fid -0 option with newline and space"
21794 # LU-1299 Executing or running ldd on a truncated executable does not
21795 # cause an out-of-memory condition.
21797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21798 [ -z "$(which ldd)" ] && skip_env "should have ldd tool"
21800 dd if=$(which date) of=$MOUNT/date bs=1k count=1
21801 chmod +x $MOUNT/date
21803 $MOUNT/date > /dev/null
21804 ldd $MOUNT/date > /dev/null
21807 run_test 227 "running truncated executable does not cause OOM"
21809 # LU-1512 try to reuse idle OI blocks
21811 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21812 remote_mds_nodsh && skip "remote MDS with nodsh"
21813 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21815 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21816 local myDIR=$DIR/$tdir
21819 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21820 $LCTL set_param fail_loc=0x80001002
21821 createmany -o $myDIR/t- 10000
21822 $LCTL set_param fail_loc=0
21823 # The guard is current the largest FID holder
21825 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21827 local IDX=$(($SEQ % 64))
21829 do_facet $SINGLEMDS sync
21830 # Make sure journal flushed.
21832 local blk1=$(do_facet $SINGLEMDS \
21833 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21834 grep Blockcount | awk '{print $4}')
21836 # Remove old files, some OI blocks will become idle.
21837 unlinkmany $myDIR/t- 10000
21838 # Create new files, idle OI blocks should be reused.
21839 createmany -o $myDIR/t- 2000
21840 do_facet $SINGLEMDS sync
21841 # Make sure journal flushed.
21843 local blk2=$(do_facet $SINGLEMDS \
21844 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21845 grep Blockcount | awk '{print $4}')
21847 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21849 run_test 228a "try to reuse idle OI blocks"
21852 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21853 remote_mds_nodsh && skip "remote MDS with nodsh"
21854 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21856 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21857 local myDIR=$DIR/$tdir
21860 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21861 $LCTL set_param fail_loc=0x80001002
21862 createmany -o $myDIR/t- 10000
21863 $LCTL set_param fail_loc=0
21864 # The guard is current the largest FID holder
21866 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21868 local IDX=$(($SEQ % 64))
21870 do_facet $SINGLEMDS sync
21871 # Make sure journal flushed.
21873 local blk1=$(do_facet $SINGLEMDS \
21874 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21875 grep Blockcount | awk '{print $4}')
21877 # Remove old files, some OI blocks will become idle.
21878 unlinkmany $myDIR/t- 10000
21881 stop $SINGLEMDS || error "Fail to stop MDT."
21883 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
21884 error "Fail to start MDT."
21886 client_up || error "Fail to df."
21887 # Create new files, idle OI blocks should be reused.
21888 createmany -o $myDIR/t- 2000
21889 do_facet $SINGLEMDS sync
21890 # Make sure journal flushed.
21892 local blk2=$(do_facet $SINGLEMDS \
21893 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21894 grep Blockcount | awk '{print $4}')
21896 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21898 run_test 228b "idle OI blocks can be reused after MDT restart"
21902 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21903 remote_mds_nodsh && skip "remote MDS with nodsh"
21904 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
21906 local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
21907 local myDIR=$DIR/$tdir
21910 #define OBD_FAIL_SEQ_EXHAUST 0x1002
21911 $LCTL set_param fail_loc=0x80001002
21912 # 20000 files can guarantee there are index nodes in the OI file
21913 createmany -o $myDIR/t- 20000
21914 $LCTL set_param fail_loc=0
21915 # The guard is current the largest FID holder
21917 local SEQ=$($LFS path2fid $myDIR/guard | awk -F ':' '{print $1}' |
21919 local IDX=$(($SEQ % 64))
21921 do_facet $SINGLEMDS sync
21922 # Make sure journal flushed.
21924 local blk1=$(do_facet $SINGLEMDS \
21925 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21926 grep Blockcount | awk '{print $4}')
21928 # Remove old files, some OI blocks will become idle.
21929 unlinkmany $myDIR/t- 20000
21931 # The OI file should become empty now
21933 # Create new files, idle OI blocks should be reused.
21934 createmany -o $myDIR/t- 2000
21935 do_facet $SINGLEMDS sync
21936 # Make sure journal flushed.
21938 local blk2=$(do_facet $SINGLEMDS \
21939 "$DEBUGFS -c -R \\\"stat oi.16.${IDX}\\\" $MDT_DEV" |
21940 grep Blockcount | awk '{print $4}')
21942 [ $blk1 == $blk2 ] || error "old blk1=$blk1, new blk2=$blk2, unmatched!"
21944 run_test 228c "NOT shrink the last entry in OI index node to recycle idle leaf"
21946 test_229() { # LU-2482, LU-3448
21947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21948 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
21949 [ $MDS1_VERSION -lt $(version_code 2.4.53) ] &&
21950 skip "No HSM $(lustre_build_version $SINGLEMDS) MDS < 2.4.53"
21954 # Create a file with a released layout and stripe count 2.
21955 $MULTIOP $DIR/$tfile H2c ||
21956 error "failed to create file with released layout"
21958 $LFS getstripe -v $DIR/$tfile
21960 local pattern=$($LFS getstripe -L $DIR/$tfile)
21961 [ X"$pattern" = X"released" ] || error "pattern error ($pattern)"
21963 local stripe_count=$($LFS getstripe -c $DIR/$tfile) ||
21965 [ $stripe_count -eq 2 ] || error "stripe count not 2 ($stripe_count)"
21966 stat $DIR/$tfile || error "failed to stat released file"
21968 chown $RUNAS_ID $DIR/$tfile ||
21969 error "chown $RUNAS_ID $DIR/$tfile failed"
21971 chgrp $RUNAS_ID $DIR/$tfile ||
21972 error "chgrp $RUNAS_ID $DIR/$tfile failed"
21974 touch $DIR/$tfile || error "touch $DIR/$tfile failed"
21975 rm $DIR/$tfile || error "failed to remove released file"
21977 run_test 229 "getstripe/stat/rm/attr changes work on released files"
21980 [ $PARALLEL == "yes" ] && skip "skip parallel run"
21981 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
21982 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
21983 skip "Need MDS version at least 2.11.52"
21987 test_mkdir $DIR/$tdir
21988 test_mkdir -i0 -c1 $DIR/$tdir/test_230_local
21989 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230_local)
21990 [ $mdt_idx -ne 0 ] &&
21991 error "create local directory on wrong MDT $mdt_idx"
21993 $LFS mkdir -i $MDTIDX $DIR/$tdir/test_230 ||
21994 error "create remote directory failed"
21995 local mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230)
21996 [ $mdt_idx -ne $MDTIDX ] &&
21997 error "create remote directory on wrong MDT $mdt_idx"
21999 createmany -o $DIR/$tdir/test_230/t- 10 ||
22000 error "create files on remote directory failed"
22001 mdt_idx=$($LFS getstripe -m $DIR/$tdir/test_230/t-0)
22002 [ $mdt_idx -ne $MDTIDX ] && error "create files on wrong MDT $mdt_idx"
22003 rm -r $DIR/$tdir || error "unlink remote directory failed"
22005 run_test 230a "Create remote directory and files under the remote directory"
22008 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22009 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22010 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22011 skip "Need MDS version at least 2.11.52"
22019 local migrate_dir=$DIR/$tdir/migrate_dir
22020 local other_dir=$DIR/$tdir/other_dir
22022 test_mkdir $DIR/$tdir
22023 test_mkdir -i0 -c1 $migrate_dir
22024 test_mkdir -i0 -c1 $other_dir
22025 for ((i=0; i<10; i++)); do
22026 mkdir -p $migrate_dir/dir_${i}
22027 createmany -o $migrate_dir/dir_${i}/f 10 ||
22028 error "create files under remote dir failed $i"
22031 cp /etc/passwd $migrate_dir/$tfile
22032 cp /etc/passwd $other_dir/$tfile
22033 chattr +SAD $migrate_dir
22034 chattr +SAD $migrate_dir/$tfile
22036 local old_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22037 local old_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22038 local old_dir_mode=$(stat -c%f $migrate_dir)
22039 local old_file_mode=$(stat -c%f $migrate_dir/$tfile)
22041 mkdir -p $migrate_dir/dir_default_stripe2
22042 $LFS setstripe -c 2 $migrate_dir/dir_default_stripe2
22043 $LFS setstripe -c 2 $migrate_dir/${tfile}_stripe2
22045 mkdir -p $other_dir
22046 ln $migrate_dir/$tfile $other_dir/luna
22047 ln $migrate_dir/$tfile $migrate_dir/sofia
22048 ln $other_dir/$tfile $migrate_dir/david
22049 ln -s $migrate_dir/$tfile $other_dir/zachary
22050 ln -s $migrate_dir/$tfile $migrate_dir/${tfile}_ln
22051 ln -s $other_dir/$tfile $migrate_dir/${tfile}_ln_other
22057 for len in 58 59 60; do
22058 lnktgt=$(str_repeat 'l' $len)
22059 touch $migrate_dir/$lnktgt
22060 ln -s $lnktgt $migrate_dir/${len}char_ln
22064 for len in 4094 4095; do
22065 lnktgt=$(str_repeat 'l' $len)
22066 ln -s $lnktgt $migrate_dir/${len}char_ln
22070 for len in 254 255; do
22071 touch $migrate_dir/$(str_repeat 'l' $len)
22074 $LFS migrate -m $MDTIDX $migrate_dir ||
22075 error "fails on migrating remote dir to MDT1"
22077 echo "migratate to MDT1, then checking.."
22078 for ((i = 0; i < 10; i++)); do
22079 for file in $(find $migrate_dir/dir_${i}); do
22080 mdt_index=$($LFS getstripe -m $file)
22081 # broken symlink getstripe will fail
22082 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22083 error "$file is not on MDT${MDTIDX}"
22087 # the multiple link file should still in MDT0
22088 mdt_index=$($LFS getstripe -m $migrate_dir/$tfile)
22089 [ $mdt_index == 0 ] ||
22090 error "$file is not on MDT${MDTIDX}"
22092 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22093 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22094 error " expect $old_dir_flag get $new_dir_flag"
22096 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22097 [ "$old_file_flag" = "$new_file_flag" ] ||
22098 error " expect $old_file_flag get $new_file_flag"
22100 local new_dir_mode=$(stat -c%f $migrate_dir)
22101 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22102 error "expect mode $old_dir_mode get $new_dir_mode"
22104 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22105 [ "$old_file_mode" = "$new_file_mode" ] ||
22106 error "expect mode $old_file_mode get $new_file_mode"
22108 diff /etc/passwd $migrate_dir/$tfile ||
22109 error "$tfile different after migration"
22111 diff /etc/passwd $other_dir/luna ||
22112 error "luna different after migration"
22114 diff /etc/passwd $migrate_dir/sofia ||
22115 error "sofia different after migration"
22117 diff /etc/passwd $migrate_dir/david ||
22118 error "david different after migration"
22120 diff /etc/passwd $other_dir/zachary ||
22121 error "zachary different after migration"
22123 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22124 error "${tfile}_ln different after migration"
22126 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22127 error "${tfile}_ln_other different after migration"
22129 stripe_count=$($LFS getstripe -c $migrate_dir/dir_default_stripe2)
22130 [ $stripe_count = 2 ] ||
22131 error "dir strpe_count $d != 2 after migration."
22133 stripe_count=$($LFS getstripe -c $migrate_dir/${tfile}_stripe2)
22134 [ $stripe_count = 2 ] ||
22135 error "file strpe_count $d != 2 after migration."
22137 #migrate back to MDT0
22140 $LFS migrate -m $MDTIDX $migrate_dir ||
22141 error "fails on migrating remote dir to MDT0"
22143 echo "migrate back to MDT0, checking.."
22144 for file in $(find $migrate_dir); do
22145 mdt_index=$($LFS getstripe -m $file)
22146 [ $mdt_index -ne $MDTIDX ] && stat -L $file &&
22147 error "$file is not on MDT${MDTIDX}"
22150 local new_dir_flag=$(lsattr -a $migrate_dir | awk '/\/\.$/ {print $1}')
22151 [ "$old_dir_flag" = "$new_dir_flag" ] ||
22152 error " expect $old_dir_flag get $new_dir_flag"
22154 local new_file_flag=$(lsattr $migrate_dir/$tfile | awk '{print $1}')
22155 [ "$old_file_flag" = "$new_file_flag" ] ||
22156 error " expect $old_file_flag get $new_file_flag"
22158 local new_dir_mode=$(stat -c%f $migrate_dir)
22159 [ "$old_dir_mode" = "$new_dir_mode" ] ||
22160 error "expect mode $old_dir_mode get $new_dir_mode"
22162 local new_file_mode=$(stat -c%f $migrate_dir/$tfile)
22163 [ "$old_file_mode" = "$new_file_mode" ] ||
22164 error "expect mode $old_file_mode get $new_file_mode"
22166 diff /etc/passwd ${migrate_dir}/$tfile ||
22167 error "$tfile different after migration"
22169 diff /etc/passwd ${other_dir}/luna ||
22170 error "luna different after migration"
22172 diff /etc/passwd ${migrate_dir}/sofia ||
22173 error "sofia different after migration"
22175 diff /etc/passwd ${other_dir}/zachary ||
22176 error "zachary different after migration"
22178 diff /etc/passwd $migrate_dir/${tfile}_ln ||
22179 error "${tfile}_ln different after migration"
22181 diff /etc/passwd $migrate_dir/${tfile}_ln_other ||
22182 error "${tfile}_ln_other different after migration"
22184 stripe_count=$($LFS getstripe -c ${migrate_dir}/dir_default_stripe2)
22185 [ $stripe_count = 2 ] ||
22186 error "dir strpe_count $d != 2 after migration."
22188 stripe_count=$($LFS getstripe -c ${migrate_dir}/${tfile}_stripe2)
22189 [ $stripe_count = 2 ] ||
22190 error "file strpe_count $d != 2 after migration."
22192 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22194 run_test 230b "migrate directory"
22197 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22198 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22199 remote_mds_nodsh && skip "remote MDS with nodsh"
22200 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22201 skip "Need MDS version at least 2.11.52"
22207 local migrate_dir=$DIR/$tdir/migrate_dir
22209 #If migrating directory fails in the middle, all entries of
22210 #the directory is still accessiable.
22211 test_mkdir $DIR/$tdir
22212 test_mkdir -i0 -c1 $migrate_dir
22213 test_mkdir -i1 -c1 $DIR/$tdir/remote_dir
22215 createmany -o $migrate_dir/f $total ||
22216 error "create files under ${migrate_dir} failed"
22218 # fail after migrating top dir, and this will fail only once, so the
22219 # first sub file migration will fail (currently f3), others succeed.
22220 #OBD_FAIL_MIGRATE_ENTRIES 0x1801
22221 do_facet mds1 lctl set_param fail_loc=0x1801
22222 local t=$(ls $migrate_dir | wc -l)
22223 $LFS migrate --mdt-index $MDTIDX $migrate_dir &&
22224 error "migrate should fail"
22225 local u=$(ls $migrate_dir | wc -l)
22226 [ "$u" == "$t" ] || error "$u != $t during migration"
22228 # add new dir/file should succeed
22229 mkdir $migrate_dir/dir ||
22230 error "mkdir failed under migrating directory"
22231 touch $migrate_dir/file ||
22232 error "create file failed under migrating directory"
22234 # add file with existing name should fail
22235 for file in $migrate_dir/f*; do
22236 stat $file > /dev/null || error "stat $file failed"
22237 $OPENFILE -f O_CREAT:O_EXCL $file &&
22238 error "open(O_CREAT|O_EXCL) $file should fail"
22239 $MULTIOP $file m && error "create $file should fail"
22240 touch $DIR/$tdir/remote_dir/$tfile ||
22241 error "touch $tfile failed"
22242 ln $DIR/$tdir/remote_dir/$tfile $file &&
22243 error "link $file should fail"
22244 mdt_index=$($LFS getstripe -m $file)
22245 if [ $mdt_index == 0 ]; then
22246 # file failed to migrate is not allowed to rename to
22247 mv $DIR/$tdir/remote_dir/$tfile $file &&
22248 error "rename to $file should fail"
22250 mv $DIR/$tdir/remote_dir/$tfile $file ||
22251 error "rename to $file failed"
22253 echo hello >> $file || error "write $file failed"
22256 # resume migration with different options should fail
22257 $LFS migrate -m 0 $migrate_dir &&
22258 error "migrate -m 0 $migrate_dir should fail"
22260 $LFS migrate -m $MDTIDX -c 2 $migrate_dir &&
22261 error "migrate -c 2 $migrate_dir should fail"
22263 # resume migration should succeed
22264 $LFS migrate -m $MDTIDX $migrate_dir ||
22265 error "migrate $migrate_dir failed"
22267 echo "Finish migration, then checking.."
22268 for file in $(find $migrate_dir); do
22269 mdt_index=$($LFS getstripe -m $file)
22270 [ $mdt_index == $MDTIDX ] ||
22271 error "$file is not on MDT${MDTIDX}"
22274 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22276 run_test 230c "check directory accessiblity if migration failed"
22279 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22280 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22281 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22282 skip "Need MDS version at least 2.11.52"
22284 [ "$mds1_FSTYPE" == "zfs" ] && skip "skip ZFS backend"
22286 local migrate_dir=$DIR/$tdir/migrate_dir
22296 old_index=$((RANDOM % MDSCOUNT))
22297 old_count=$((MDSCOUNT - old_index))
22298 new_index=$((RANDOM % MDSCOUNT))
22299 new_count=$((MDSCOUNT - new_index))
22300 new_hash=1 # for all_char
22302 [ $old_count -gt 1 ] && old_count=$((old_count - RANDOM % old_count))
22303 [ $new_count -gt 1 ] && new_count=$((new_count - RANDOM % new_count))
22305 test_mkdir $DIR/$tdir
22306 test_mkdir -i $old_index -c $old_count $migrate_dir
22308 for ((i=0; i<100; i++)); do
22309 test_mkdir -i0 -c1 $migrate_dir/dir_${i}
22310 createmany -o $migrate_dir/dir_${i}/f 100 ||
22311 error "create files under remote dir failed $i"
22314 echo -n "Migrate from MDT$old_index "
22315 [ $old_count -gt 1 ] && echo -n "... MDT$((old_index + old_count - 1)) "
22316 echo -n "to MDT$new_index"
22317 [ $new_count -gt 1 ] && echo -n " ... MDT$((new_index + new_count - 1))"
22320 echo "$LFS migrate -m$new_index -c$new_count -H $new_hash $migrate_dir"
22321 $LFS migrate -m $new_index -c $new_count -H $new_hash $migrate_dir ||
22322 error "migrate remote dir error"
22324 echo "Finish migration, then checking.."
22325 for file in $(find $migrate_dir -maxdepth 1); do
22326 mdt_index=$($LFS getstripe -m $file)
22327 if [ $mdt_index -lt $new_index ] ||
22328 [ $mdt_index -gt $((new_index + new_count - 1)) ]; then
22329 error "$file is on MDT$mdt_index"
22333 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22335 run_test 230d "check migrate big directory"
22338 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22339 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22340 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22341 skip "Need MDS version at least 2.11.52"
22348 mkdir_on_mdt0 $DIR/$tdir
22349 mkdir $DIR/$tdir/migrate_dir
22350 mkdir $DIR/$tdir/other_dir
22351 touch $DIR/$tdir/migrate_dir/a
22352 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/b
22353 ls $DIR/$tdir/other_dir
22355 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22356 error "migrate dir fails"
22358 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22359 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22361 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22362 [ $mdt_index == 0 ] || error "a is not on MDT0"
22364 $LFS migrate -m 1 $DIR/$tdir/other_dir ||
22365 error "migrate dir fails"
22367 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir)
22368 [ $mdt_index == 1 ] || error "other_dir is not on MDT1"
22370 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22371 [ $mdt_index == 1 ] || error "a is not on MDT1"
22373 mdt_index=$($LFS getstripe -m $DIR/$tdir/other_dir/b)
22374 [ $mdt_index == 1 ] || error "b is not on MDT1"
22376 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22377 b_fid=$($LFS path2fid $DIR/$tdir/other_dir/b)
22379 [ "$a_fid" = "$b_fid" ] || error "different fid after migration"
22381 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22383 run_test 230e "migrate mulitple local link files"
22386 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22387 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22388 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22389 skip "Need MDS version at least 2.11.52"
22394 mkdir -p $DIR/$tdir
22395 mkdir $DIR/$tdir/migrate_dir
22396 $LFS mkdir -i1 $DIR/$tdir/other_dir
22397 touch $DIR/$tdir/migrate_dir/a
22398 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln1
22399 ln $DIR/$tdir/migrate_dir/a $DIR/$tdir/other_dir/ln2
22400 ls $DIR/$tdir/other_dir
22402 # a should be migrated to MDT1, since no other links on MDT0
22403 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22404 error "#1 migrate dir fails"
22405 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir)
22406 [ $mdt_index == 1 ] || error "migrate_dir is not on MDT1"
22407 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22408 [ $mdt_index == 1 ] || error "a is not on MDT1"
22410 # a should stay on MDT1, because it is a mulitple link file
22411 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22412 error "#2 migrate dir fails"
22413 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22414 [ $mdt_index == 1 ] || error "a is not on MDT1"
22416 $LFS migrate -m 1 $DIR/$tdir/migrate_dir ||
22417 error "#3 migrate dir fails"
22419 a_fid=$($LFS path2fid $DIR/$tdir/migrate_dir/a)
22420 ln_fid=$($LFS path2fid $DIR/$tdir/other_dir/ln1)
22421 [ "$a_fid" = "$ln_fid" ] || error "different fid after migrate to MDT1"
22423 rm -rf $DIR/$tdir/other_dir/ln1 || error "unlink ln1 fails"
22424 rm -rf $DIR/$tdir/other_dir/ln2 || error "unlink ln2 fails"
22426 # a should be migrated to MDT0, since no other links on MDT1
22427 $LFS migrate -m 0 $DIR/$tdir/migrate_dir ||
22428 error "#4 migrate dir fails"
22429 mdt_index=$($LFS getstripe -m $DIR/$tdir/migrate_dir/a)
22430 [ $mdt_index == 0 ] || error "a is not on MDT0"
22432 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22434 run_test 230f "migrate mulitple remote link files"
22437 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22438 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22439 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22440 skip "Need MDS version at least 2.11.52"
22442 mkdir -p $DIR/$tdir/migrate_dir
22444 $LFS migrate -m 1000 $DIR/$tdir/migrate_dir &&
22445 error "migrating dir to non-exist MDT succeeds"
22448 run_test 230g "migrate dir to non-exist MDT"
22451 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22452 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22453 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22454 skip "Need MDS version at least 2.11.52"
22458 mkdir -p $DIR/$tdir/migrate_dir
22460 $LFS migrate -m1 $DIR &&
22461 error "migrating mountpoint1 should fail"
22463 $LFS migrate -m1 $DIR/$tdir/.. &&
22464 error "migrating mountpoint2 should fail"
22467 $LFS migrate -m1 $DIR/$tdir/migrate_dir/.. &&
22468 error "migrating $tdir/migrate_dir/.. should fail"
22472 run_test 230h "migrate .. and root"
22475 [ $PARALLEL == "yes" ] && skip "skip parallel run"
22476 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
22477 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
22478 skip "Need MDS version at least 2.11.52"
22480 mkdir -p $DIR/$tdir/migrate_dir
22482 $LFS migrate -m 1 $DIR/$tdir/migrate_dir/ ||
22483 error "migration fails with a tailing slash"
22485 $LFS migrate -m 0 $DIR/$tdir/migrate_dir// ||
22486 error "migration fails with two tailing slashes"
22488 run_test 230i "lfs migrate -m tolerates trailing slashes"
22491 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22492 [ $MDS1_VERSION -lt $(version_code 2.13.52) ] &&
22493 skip "Need MDS version at least 2.11.52"
22495 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22496 $LFS setstripe -E 1M -L mdt $DIR/$tdir/$tfile ||
22497 error "create $tfile failed"
22498 cat /etc/passwd > $DIR/$tdir/$tfile
22500 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22502 cmp /etc/passwd $DIR/$tdir/$tfile ||
22503 error "DoM file mismatch after migration"
22505 run_test 230j "DoM file data not changed after dir migration"
22508 [ $MDSCOUNT -lt 4 ] && skip "needs >= 4 MDTs"
22509 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22510 skip "Need MDS version at least 2.11.56"
22513 local files_on_starting_mdt=0
22515 $LFS mkdir -i -1 -c 2 $DIR/$tdir || error "mkdir failed"
22516 $LFS getdirstripe $DIR/$tdir
22517 for i in $(seq $total); do
22518 echo $((i*i - i)) > $DIR/$tdir/$tfile.$i || error "write failed"
22519 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22520 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22523 echo "$files_on_starting_mdt files on MDT0"
22525 $LFS migrate -m 1,3 $DIR/$tdir || error "migrate -m 1,3 failed"
22526 $LFS getdirstripe $DIR/$tdir
22528 files_on_starting_mdt=0
22529 for i in $(seq $total); do
22530 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22531 error "file $tfile.$i mismatch after migration"
22532 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 1 ]] &&
22533 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22536 echo "$files_on_starting_mdt files on MDT1 after migration"
22537 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT1"
22539 $LFS migrate -m 0 -c 2 $DIR/$tdir || error "migrate -m 0 -c 2 failed"
22540 $LFS getdirstripe $DIR/$tdir
22542 files_on_starting_mdt=0
22543 for i in $(seq $total); do
22544 $(echo $((i*i - i)) | cmp $DIR/$tdir/$tfile.$i -) ||
22545 error "file $tfile.$i mismatch after 2nd migration"
22546 [[ $($LFS getstripe -m $DIR/$tdir/$tfile.$i) -eq 0 ]] &&
22547 files_on_starting_mdt=$((files_on_starting_mdt + 1))
22550 echo "$files_on_starting_mdt files on MDT0 after 2nd migration"
22551 [[ $files_on_starting_mdt -eq $total ]] && error "all files on MDT0"
22555 run_test 230k "file data not changed after dir migration"
22558 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22559 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22560 skip "Need MDS version at least 2.11.56"
22562 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "mkdir failed"
22563 createmany -o $DIR/$tdir/f___________________________________ 1000 ||
22564 error "create files under remote dir failed $i"
22565 $LFS migrate -m 1 $DIR/$tdir || error "migrate failed"
22567 run_test 230l "readdir between MDTs won't crash"
22570 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22571 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
22572 skip "Need MDS version at least 2.11.56"
22575 local mig_dir=$DIR/$tdir/migrate_dir
22576 local longstr="aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
22580 echo "Creating files and dirs with xattrs"
22581 test_mkdir $DIR/$tdir
22582 test_mkdir -i0 -c1 $mig_dir
22584 setfattr -n user.attr1 -v $longstr $mig_dir/dir ||
22585 error "cannot set xattr attr1 on dir"
22586 setfattr -n user.attr2 -v $shortstr $mig_dir/dir ||
22587 error "cannot set xattr attr2 on dir"
22588 touch $mig_dir/dir/f0
22589 setfattr -n user.attr1 -v $longstr $mig_dir/dir/f0 ||
22590 error "cannot set xattr attr1 on file"
22591 setfattr -n user.attr2 -v $shortstr $mig_dir/dir/f0 ||
22592 error "cannot set xattr attr2 on file"
22593 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22594 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22595 [ "$val" = $longstr ] || error "xattr attr1 not set properly on dir"
22596 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22597 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on dir"
22598 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22599 [ "$val" = $longstr ] || error "xattr attr1 not set properly on file"
22600 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22601 [ "$val" = $shortstr ] || error "xattr attr2 not set properly on file"
22603 echo "Migrating to MDT1"
22604 $LFS migrate -m $MDTIDX $mig_dir ||
22605 error "fails on migrating dir to MDT1"
22607 sync ; sync ; echo 3 > /proc/sys/vm/drop_caches
22608 echo "Checking xattrs"
22609 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir 2>/dev/null)
22610 [ "$val" = $longstr ] ||
22611 error "expecting xattr1 $longstr on dir, found $val"
22612 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir 2>/dev/null)
22613 [ "$val" = $shortstr ] ||
22614 error "expecting xattr2 $shortstr on dir, found $val"
22615 val=$(getfattr --only-values -n user.attr1 $mig_dir/dir/f0 2>/dev/null)
22616 [ "$val" = $longstr ] ||
22617 error "expecting xattr1 $longstr on file, found $val"
22618 val=$(getfattr --only-values -n user.attr2 $mig_dir/dir/f0 2>/dev/null)
22619 [ "$val" = $shortstr ] ||
22620 error "expecting xattr2 $shortstr on file, found $val"
22622 run_test 230m "xattrs not changed after dir migration"
22625 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
22626 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
22627 skip "Need MDS version at least 2.13.53"
22629 $LFS mkdir -i 0 $DIR/$tdir || error "mkdir $tdir failed"
22630 cat /etc/hosts > $DIR/$tdir/$tfile
22631 $LFS mirror extend -N1 $DIR/$tdir/$tfile || error "Mirroring failed"
22632 $LFS migrate -m 1 $DIR/$tdir || error "Migration failed"
22634 cmp /etc/hosts $DIR/$tdir/$tfile ||
22635 error "File data mismatch after migration"
22637 run_test 230n "Dir migration with mirrored file"
22640 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
22641 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
22642 skip "Need MDS version at least 2.13.52"
22644 local mdts=$(comma_list $(mdts_nodes))
22646 local restripe_status
22650 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22652 # in case "crush" hash type is not set
22653 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22655 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22656 mdt.*MDT0000.enable_dir_restripe)
22657 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22658 stack_trap "do_nodes $mdts $LCTL set_param \
22659 mdt.*.enable_dir_restripe=$restripe_status"
22662 createmany -m $DIR/$tdir/f 100 ||
22663 error "create files under remote dir failed $i"
22664 createmany -d $DIR/$tdir/d 100 ||
22665 error "create dirs under remote dir failed $i"
22667 for i in $(seq 2 $MDSCOUNT); do
22668 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22669 $LFS setdirstripe -c $i $DIR/$tdir ||
22670 error "split -c $i $tdir failed"
22671 wait_update $HOSTNAME \
22672 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
22673 error "dir split not finished"
22674 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22675 awk '/migrate/ {sum += $2} END { print sum }')
22676 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
22677 # delta is around total_files/stripe_count
22678 (( $delta < 200 / (i - 1) + 4 )) ||
22679 error "$delta files migrated >= $((200 / (i - 1) + 4))"
22682 run_test 230o "dir split"
22685 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22686 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22687 skip "Need MDS version at least 2.13.52"
22689 local mdts=$(comma_list $(mdts_nodes))
22691 local restripe_status
22695 [[ $mds1_FSTYPE == zfs ]] && timeout=300
22697 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22699 restripe_status=$(do_facet mds1 $LCTL get_param -n \
22700 mdt.*MDT0000.enable_dir_restripe)
22701 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
22702 stack_trap "do_nodes $mdts $LCTL set_param \
22703 mdt.*.enable_dir_restripe=$restripe_status"
22705 test_mkdir -c $MDSCOUNT -H crush $DIR/$tdir
22706 createmany -m $DIR/$tdir/f 100 ||
22707 error "create files under remote dir failed"
22708 createmany -d $DIR/$tdir/d 100 ||
22709 error "create dirs under remote dir failed"
22711 for c in $(seq $((MDSCOUNT - 1)) -1 1); do
22712 local mdt_hash="crush"
22714 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
22715 $LFS setdirstripe -c $c $DIR/$tdir ||
22716 error "split -c $c $tdir failed"
22717 if (( MDS1_VERSION >= $(version_code 2.14.51) )); then
22718 mdt_hash="$mdt_hash,fixed"
22719 elif [ $c -eq 1 ]; then
22722 wait_update $HOSTNAME \
22723 "$LFS getdirstripe -H $DIR/$tdir" $mdt_hash $timeout ||
22724 error "dir merge not finished"
22725 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
22726 awk '/migrate/ {sum += $2} END { print sum }')
22727 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
22728 # delta is around total_files/stripe_count
22729 (( delta < 200 / c + 4 )) ||
22730 error "$delta files migrated >= $((200 / c + 4))"
22733 run_test 230p "dir merge"
22736 (( MDSCOUNT > 1)) || skip "needs >= 2 MDTs"
22737 (( MDS1_VERSION >= $(version_code 2.13.52) )) ||
22738 skip "Need MDS version at least 2.13.52"
22740 local mdts=$(comma_list $(mdts_nodes))
22741 local saved_threshold=$(do_facet mds1 \
22742 $LCTL get_param -n mdt.*-MDT0000.dir_split_count)
22743 local saved_delta=$(do_facet mds1 \
22744 $LCTL get_param -n mdt.*-MDT0000.dir_split_delta)
22745 local threshold=100
22748 local stripe_count=0
22753 # test with fewer files on ZFS
22754 [ "$mds1_FSTYPE" == "zfs" ] && threshold=40
22756 stack_trap "do_nodes $mdts $LCTL set_param \
22757 mdt.*.dir_split_count=$saved_threshold"
22758 stack_trap "do_nodes $mdts $LCTL set_param \
22759 mdt.*.dir_split_delta=$saved_delta"
22760 stack_trap "do_nodes $mdts $LCTL set_param mdt.*.dir_restripe_nsonly=1"
22761 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_auto_split=1"
22762 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_count=$threshold"
22763 do_nodes $mdts "$LCTL set_param mdt.*.dir_split_delta=$delta"
22764 do_nodes $mdts "$LCTL set_param mdt.*.dir_restripe_nsonly=0"
22765 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
22767 $LFS mkdir -i -1 -c 1 $DIR/$tdir || error "mkdir $tdir failed"
22768 stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
22770 create=$((threshold * 3 / 2))
22771 while [ $stripe_count -lt $MDSCOUNT ]; do
22772 createmany -m $DIR/$tdir/f $total $create ||
22773 error "create sub files failed"
22774 stat $DIR/$tdir > /dev/null
22775 total=$((total + create))
22776 stripe_count=$((stripe_count + delta))
22777 [ $stripe_count -gt $MDSCOUNT ] && stripe_count=$MDSCOUNT
22779 wait_update $HOSTNAME \
22780 "$LFS getdirstripe -c $DIR/$tdir" "$stripe_count" 40 ||
22781 error "stripe count $($LFS getdirstripe -c $DIR/$tdir) != $stripe_count"
22783 wait_update $HOSTNAME \
22784 "$LFS getdirstripe -H $DIR/$tdir" "crush" 200 ||
22785 error "stripe hash $($LFS getdirstripe -H $DIR/$tdir) != crush"
22787 nr_files=$($LFS find -m 1 $DIR/$tdir | grep -c -w $stripe_index)
22788 echo "$nr_files/$total files on MDT$stripe_index after split"
22789 # allow 10% margin of imbalance with crush hash
22790 (( $nr_files <= $total / $stripe_count + $create / 10)) ||
22791 error "$nr_files files on MDT$stripe_index after split"
22793 nr_files=$($LFS find -type f $DIR/$tdir | wc -l)
22794 [ $nr_files -eq $total ] ||
22795 error "total sub files $nr_files != $total"
22798 (( MDS1_VERSION >= $(version_code 2.14.51) )) || return 0
22800 echo "fixed layout directory won't auto split"
22801 $LFS migrate -m 0 $DIR/$tdir || error "migrate $tdir failed"
22802 wait_update $HOSTNAME "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" \
22803 10 || error "stripe hash $($LFS getdirstripe -H $DIR/$tdir)"
22804 wait_update $HOSTNAME "$LFS getdirstripe -c $DIR/$tdir" 1 10 ||
22805 error "stripe count $($LFS getdirstripe -c $DIR/$tdir)"
22807 run_test 230q "dir auto split"
22810 [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
22811 [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
22812 [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
22813 skip "Need MDS version at least 2.13.54"
22815 # maximum amount of local locks:
22816 # parent striped dir - 2 locks
22817 # new stripe in parent to migrate to - 1 lock
22818 # source and target - 2 locks
22819 # Total 5 locks for regular file
22820 mkdir -p $DIR/$tdir
22821 $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
22822 touch $DIR/$tdir/dir1/eee
22824 # create 4 hardlink for 4 more locks
22825 # Total: 9 locks > RS_MAX_LOCKS (8)
22826 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
22827 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
22828 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
22829 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
22830 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
22831 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
22832 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
22833 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
22835 cancel_lru_locks mdc
22837 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
22838 error "migrate dir fails"
22840 rm -rf $DIR/$tdir || error "rm dir failed after migration"
22842 run_test 230r "migrate with too many local locks"
22845 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
22846 skip "Need MDS version at least 2.14.52"
22848 local mdts=$(comma_list $(mdts_nodes))
22849 local restripe_status=$(do_facet mds1 $LCTL get_param -n \
22850 mdt.*MDT0000.enable_dir_restripe)
22852 stack_trap "do_nodes $mdts $LCTL set_param \
22853 mdt.*.enable_dir_restripe=$restripe_status"
22857 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=$st"
22858 test_mkdir $DIR/$tdir
22859 $LFS mkdir $DIR/$tdir |& grep "File exists" ||
22860 error "$LFS mkdir should return EEXIST if target exists"
22864 run_test 230s "lfs mkdir should return -EEXIST if target exists"
22868 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
22869 (( $MDS1_VERSION >= $(version_code 2.14.50) )) ||
22870 skip "Need MDS version at least 2.14.50"
22872 test_mkdir $DIR/$tdir || error "mkdir $tdir failed"
22873 test_mkdir $DIR/$tdir/subdir || error "mkdir subdir failed"
22874 $LFS project -p 1 -s $DIR/$tdir ||
22875 error "set $tdir project id failed"
22876 $LFS project -p 2 -s $DIR/$tdir/subdir ||
22877 error "set subdir project id failed"
22878 local pbefore="$($LFS project -d $DIR/$tdir)"
22879 local sbefore="$($LFS project -d $DIR/$tdir/subdir)"
22880 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir || error "migrate failed"
22882 local pafter="$($LFS project -d $DIR/$tdir)"
22883 local safter="$($LFS project -d $DIR/$tdir/subdir)"
22884 [[ "$pbefore" == "$pafter" ]] || error "projid '$pbefore' != '$pafter'"
22885 [[ "$sbefore" == "$safter" ]] || error "projid '$sbefore' != '$safter'"
22887 (( $MDS1_VERSION >= $(version_code 2.15.59.107) )) ||
22888 { echo "Need MDS >= 2.15.59.107 for projid rename"; return 0; }
22890 # check rename works, even if source parent projid differs (LU-17016)
22891 test_mkdir $DIR/$tdir.2 || error "mkdir $tdir.2 failed"
22892 local fid_before=$($LFS path2fid $DIR/$tdir/subdir)
22894 $LFS project -p 2 -s $DIR/$tdir.2 || error "set $tdir.2 projid failed"
22895 mrename $DIR/$tdir/subdir $DIR/$tdir.2/subdir ||
22896 error "subdir failed rename for different source parent projid"
22897 local fid_after=$($LFS path2fid $DIR/$tdir.2/subdir)
22899 [[ "$fid_before" == "$fid_after" ]] ||
22900 error "fid before '$fid_before' != after '$fid_after'"
22902 run_test 230t "migrate directory with project ID set"
22906 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22907 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22908 skip "Need MDS version at least 2.14.53"
22912 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
22913 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22914 $LFS migrate -m -1 $DIR/$tdir/sub{0..99} || error "migrate sub failed"
22915 for i in $(seq 0 $((MDSCOUNT - 1))); do
22916 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22917 echo "$count dirs migrated to MDT$i"
22919 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22920 (( count >= MDSCOUNT - 1 )) || error "dirs migrated to $count MDTs"
22922 run_test 230u "migrate directory by QOS"
22926 (( MDSCOUNT > 3 )) || skip_env "needs >= 4 MDTs"
22927 (( MDS1_VERSION >= $(version_code 2.14.53) )) ||
22928 skip "Need MDS version at least 2.14.53"
22932 mkdir $DIR/$tdir || error "mkdir $tdir failed"
22933 mkdir $DIR/$tdir/sub{0..99} || error "mkdir sub failed"
22934 $LFS migrate -m 0,2,1 $DIR/$tdir || error "migrate $tdir failed"
22935 for i in $(seq 0 $((MDSCOUNT - 1))); do
22936 count=$($LFS getstripe -m $DIR/$tdir/sub* | grep -c ^$i)
22937 echo "$count subdirs migrated to MDT$i"
22938 (( i == 3 )) && (( count > 0 )) &&
22939 error "subdir shouldn't be migrated to MDT3"
22941 count=$($LFS getstripe -m $DIR/$tdir/sub* | sort -u | wc -l)
22942 (( count == 3 )) || error "dirs migrated to $count MDTs"
22944 run_test 230v "subdir migrated to the MDT where its parent is located"
22947 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22948 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22949 skip "Need MDS version at least 2.15.0"
22951 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
22952 createmany -o $DIR/$tdir/f 10 || error "create files failed"
22953 createmany -d $DIR/$tdir/d 10 || error "create dirs failed"
22955 $LFS migrate -m 1 -c $MDSCOUNT -d $DIR/$tdir ||
22956 error "migrate failed"
22958 (( $($LFS getdirstripe -c $DIR/$tdir) == MDSCOUNT )) ||
22959 error "$tdir stripe count mismatch"
22961 for i in $(seq 0 9); do
22962 (( $($LFS getdirstripe -c $DIR/$tdir/d$i) == 0 )) ||
22963 error "d$i is striped"
22966 run_test 230w "non-recursive mode dir migration"
22969 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
22970 (( MDS1_VERSION >= $(version_code 2.15.0) )) ||
22971 skip "Need MDS version at least 2.15.0"
22973 mkdir -p $DIR/$tdir || error "mkdir failed"
22974 createmany -d $DIR/$tdir/sub 100 || error "createmany failed"
22976 local mdt_name=$(mdtname_from_index 0)
22977 local low=$(do_facet mds2 $LCTL get_param -n \
22978 osp.*$mdt_name-osp-MDT0001.reserved_ino_low)
22979 local high=$(do_facet mds2 $LCTL get_param -n \
22980 osp.*$mdt_name-osp-MDT0001.reserved_ino_high)
22981 local ffree=$($LFS df -i $MOUNT | awk "/$mdt_name/ { print \$4 }")
22982 local maxage=$(do_facet mds2 $LCTL get_param -n \
22983 osp.*$mdt_name-osp-MDT0001.maxage)
22985 stack_trap "do_facet mds2 $LCTL set_param -n \
22986 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low \
22987 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high" EXIT
22988 stack_trap "do_facet mds2 $LCTL set_param -n \
22989 osp.*$mdt_name-osp-MDT0001.maxage=$maxage" EXIT
22991 do_facet mds2 $LCTL set_param -n \
22992 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$((ffree + 1))
22993 do_facet mds2 $LCTL set_param -n osp.*$mdt_name-osp-MDT0001.maxage=1
22995 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir &&
22996 error "migrate $tdir should fail"
22998 do_facet mds2 $LCTL set_param -n \
22999 osp.*$mdt_name-osp-MDT0001.reserved_ino_low=$low
23000 do_facet mds2 $LCTL set_param -n \
23001 osp.*$mdt_name-osp-MDT0001.reserved_ino_high=$high
23003 $LFS migrate -m 1 -c $MDSCOUNT $DIR/$tdir ||
23004 error "migrate failed"
23005 (( $($LFS getdirstripe -c $DIR/$tdir) == $MDSCOUNT )) ||
23006 error "$tdir stripe count mismatch"
23008 run_test 230x "dir migration check space"
23011 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23012 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23013 skip "Need MDS version at least 2.15.55.45"
23017 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23018 $LFS getdirstripe $DIR/$tdir
23019 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23020 $LFS migrate -m 1 -c 2 $DIR/$tdir &
23024 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23025 do_facet mds2 lctl set_param fail_loc=0x1802
23028 do_facet mds2 lctl set_param fail_loc=0
23029 $LFS getdirstripe $DIR/$tdir
23030 unlinkmany -d $DIR/$tdir/d 100 || error "unlinkmany failed"
23031 rmdir $DIR/$tdir || error "rmdir $tdir failed"
23033 run_test 230y "unlink dir with bad hash type"
23036 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
23037 (( MDS1_VERSION >= $(version_code 2.15.55.45) )) ||
23038 skip "Need MDS version at least 2.15.55.45"
23042 test_mkdir -c -1 $DIR/$tdir || error "mkdir $tdir failed"
23043 $LFS getdirstripe $DIR/$tdir
23044 createmany -d $DIR/$tdir/d 100 || error "createmany failed"
23045 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir &
23049 #OBD_FAIL_MIGRATE_BAD_HASH 0x1802
23050 do_facet mds2 lctl set_param fail_loc=0x1802
23053 do_facet mds2 lctl set_param fail_loc=0
23054 $LFS getdirstripe $DIR/$tdir
23057 $LFS migrate -m 1 -c 2 -H fnv_1a_64 $DIR/$tdir ||
23058 error "resume migration failed"
23059 $LFS getdirstripe $DIR/$tdir
23060 [ $($LFS getdirstripe -H $DIR/$tdir) == "fnv_1a_64,fixed" ] ||
23061 error "migration is not finished"
23063 run_test 230z "resume dir migration with bad hash type"
23067 # For simplicity this test assumes that max_pages_per_rpc
23068 # is the same across all OSCs
23069 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
23070 local bulk_size=$((max_pages * PAGE_SIZE))
23071 local brw_size=$(do_facet ost1 $LCTL get_param -n obdfilter.*.brw_size |
23074 mkdir -p $DIR/$tdir
23075 $LFS setstripe -S ${brw_size}M $DIR/$tdir ||
23076 error "failed to set stripe with -S ${brw_size}M option"
23077 stack_trap "rm -rf $DIR/$tdir"
23079 # clear the OSC stats
23080 $LCTL set_param osc.*.stats=0 &>/dev/null
23083 # Client writes $bulk_size - there must be 1 rpc for $max_pages.
23084 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=$bulk_size count=1 \
23085 oflag=direct &>/dev/null || error "dd failed"
23087 sync; sleep 1; sync # just to be safe
23088 local nrpcs=$($LCTL get_param osc.*.stats |awk '/ost_write/ {print $2}')
23089 if [ x$nrpcs != "x1" ]; then
23090 $LCTL get_param osc.*.stats
23091 error "found $nrpcs ost_write RPCs, not 1 as expected"
23095 # Drop the OSC cache, otherwise we will read from it
23096 cancel_lru_locks osc
23098 # clear the OSC stats
23099 $LCTL set_param osc.*.stats=0 &>/dev/null
23101 # Client reads $bulk_size.
23102 dd if=$DIR/$tdir/$tfile of=/dev/null bs=$bulk_size count=1 \
23103 iflag=direct &>/dev/null || error "dd failed"
23105 nrpcs=$($LCTL get_param osc.*.stats | awk '/ost_read/ { print $2 }')
23106 if [ x$nrpcs != "x1" ]; then
23107 $LCTL get_param osc.*.stats
23108 error "found $nrpcs ost_read RPCs, not 1 as expected"
23111 run_test 231a "checking that reading/writing of BRW RPC size results in one RPC"
23114 mkdir -p $DIR/$tdir
23115 stack_trap "rm -rf $DIR/$tdir"
23117 for i in {0..1023}; do
23118 dd if=/dev/zero of=$DIR/$tdir/$tfile conv=notrunc \
23119 seek=$((2 * i)) bs=4096 count=1 &>/dev/null ||
23120 error "dd of=$DIR/$tdir/$tfile seek=$((2 * i)) failed"
23124 run_test 231b "must not assert on fully utilized OST request buffer"
23127 mkdir -p $DIR/$tdir
23128 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23130 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23131 do_facet ost1 $LCTL set_param fail_loc=0x31c
23133 # ignore dd failure
23134 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1 || true
23135 stack_trap "rm -f $DIR/$tdir/$tfile"
23137 do_facet ost1 $LCTL set_param fail_loc=0
23138 umount_client $MOUNT || error "umount failed"
23139 mount_client $MOUNT || error "mount failed"
23140 stop ost1 || error "cannot stop ost1"
23141 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23143 run_test 232a "failed lock should not block umount"
23146 [ $MDS1_VERSION -ge $(version_code 2.10.58) ] ||
23147 skip "Need MDS version at least 2.10.58"
23149 mkdir -p $DIR/$tdir
23150 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
23151 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=1
23152 stack_trap "rm -f $DIR/$tdir/$tfile"
23154 cancel_lru_locks osc
23156 #define OBD_FAIL_LDLM_OST_LVB 0x31c
23157 do_facet ost1 $LCTL set_param fail_loc=0x31c
23160 $LFS data_version $DIR/$tdir/$tfile || true
23162 do_facet ost1 $LCTL set_param fail_loc=0
23163 umount_client $MOUNT || error "umount failed"
23164 mount_client $MOUNT || error "mount failed"
23165 stop ost1 || error "cannot stop ost1"
23166 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
23168 run_test 232b "failed data version lock should not block umount"
23171 [ $MDS1_VERSION -ge $(version_code 2.3.64) ] ||
23172 skip "Need MDS version at least 2.3.64"
23173 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23175 local fid=$($LFS path2fid $MOUNT)
23177 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23178 error "cannot access $MOUNT using its FID '$fid'"
23180 run_test 233a "checking that OBF of the FS root succeeds"
23183 [ $MDS1_VERSION -ge $(version_code 2.5.90) ] ||
23184 skip "Need MDS version at least 2.5.90"
23185 [ -n "$FILESET" ] && skip_env "SKIP due to FILESET set"
23187 local fid=$($LFS path2fid $MOUNT/.lustre)
23189 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23190 error "cannot access $MOUNT/.lustre using its FID '$fid'"
23192 fid=$($LFS path2fid $MOUNT/.lustre/fid)
23193 stat $MOUNT/.lustre/fid/$fid > /dev/null ||
23194 error "cannot access $MOUNT/.lustre/fid using its FID '$fid'"
23196 run_test 233b "checking that OBF of the FS .lustre succeeds"
23199 local p="$TMP/sanityN-$TESTNAME.parameters"
23200 save_lustre_params client "llite.*.xattr_cache" > $p
23201 lctl set_param llite.*.xattr_cache 1 ||
23202 skip_env "xattr cache is not supported"
23204 mkdir -p $DIR/$tdir || error "mkdir failed"
23205 touch $DIR/$tdir/$tfile || error "touch failed"
23206 # OBD_FAIL_LLITE_XATTR_ENOMEM
23207 $LCTL set_param fail_loc=0x1405
23208 getfattr -n user.attr $DIR/$tdir/$tfile &&
23209 error "getfattr should have failed with ENOMEM"
23210 $LCTL set_param fail_loc=0x0
23213 restore_lustre_params < $p
23216 run_test 234 "xattr cache should not crash on ENOMEM"
23219 [ $MDS1_VERSION -lt $(version_code 2.4.52) ] &&
23220 skip "Need MDS version at least 2.4.52"
23222 flock_deadlock $DIR/$tfile
23227 124) error "process hangs on a deadlock"
23229 *) error "error executing flock_deadlock $DIR/$tfile"
23233 run_test 235 "LU-1715: flock deadlock detection does not work properly"
23237 check_swap_layouts_support
23239 local ref1=/etc/passwd
23240 local ref2=/etc/group
23241 local file1=$DIR/$tdir/f1
23242 local file2=$DIR/$tdir/f2
23244 test_mkdir -c1 $DIR/$tdir
23245 $LFS setstripe -c 1 $file1 || error "cannot setstripe on '$file1': rc = $?"
23246 cp $ref1 $file1 || error "cp $ref1 $file1 failed: rc = $?"
23247 $LFS setstripe -c 2 $file2 || error "cannot setstripe on '$file2': rc = $?"
23248 cp $ref2 $file2 || error "cp $ref2 $file2 failed: rc = $?"
23249 local fd=$(free_fd)
23250 local cmd="exec $fd<>$file2"
23253 $LFS swap_layouts $file1 /proc/self/fd/${fd} ||
23254 error "cannot swap layouts of '$file1' and /proc/self/fd/${fd}"
23257 cmp $ref2 $file1 || error "content compare failed ($ref2 != $file1)"
23262 run_test 236 "Layout swap on open unlinked file"
23264 # LU-4659 linkea consistency
23266 [[ $MDS1_VERSION -gt $(version_code 2.5.57) ]] ||
23267 [[ $MDS1_VERSION -gt $(version_code 2.5.1) &&
23268 $MDS1_VERSION -lt $(version_code 2.5.50) ]] ||
23269 skip "Need MDS version at least 2.5.58 or 2.5.2+"
23272 ln $DIR/$tfile $DIR/$tfile.lnk
23273 touch $DIR/$tfile.new
23274 mv $DIR/$tfile.new $DIR/$tfile
23275 local fid1=$($LFS path2fid $DIR/$tfile)
23276 local fid2=$($LFS path2fid $DIR/$tfile.lnk)
23277 local path1=$($LFS fid2path $FSNAME "$fid1")
23278 [ $tfile == $path1 ] || error "linkea inconsistent: $tfile $fid1 $path1"
23279 local path2=$($LFS fid2path $FSNAME "$fid2")
23280 [ $tfile.lnk == $path2 ] ||
23281 error "linkea inconsistent: $tfile.lnk $fid2 $path2!"
23284 run_test 238 "Verify linkea consistency"
23286 test_239A() { # was test_239
23287 [ $MDS1_VERSION -lt $(version_code 2.5.60) ] &&
23288 skip "Need MDS version at least 2.5.60"
23290 local list=$(comma_list $(mdts_nodes))
23292 mkdir -p $DIR/$tdir
23293 createmany -o $DIR/$tdir/f- 5000
23294 unlinkmany $DIR/$tdir/f- 5000
23295 [ $MDS1_VERSION -gt $(version_code 2.10.4) ] &&
23296 do_nodes $list "lctl set_param -n osp.*.force_sync=1"
23297 changes=$(do_nodes $list "lctl get_param -n osp.*MDT*.sync_changes \
23298 osp.*MDT*.sync_in_flight" | calc_sum)
23299 [ "$changes" -eq 0 ] || error "$changes not synced"
23301 run_test 239A "osp_sync test"
23303 test_239a() { #LU-5297
23304 remote_mds_nodsh && skip "remote MDS with nodsh"
23307 #define OBD_FAIL_OSP_CHECK_INVALID_REC 0x2100
23308 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2100
23309 chgrp $RUNAS_GID $DIR/$tfile
23310 wait_delete_completed
23312 run_test 239a "process invalid osp sync record correctly"
23314 test_239b() { #LU-5297
23315 remote_mds_nodsh && skip "remote MDS with nodsh"
23318 #define OBD_FAIL_OSP_CHECK_ENOMEM 0x2101
23319 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2101
23320 chgrp $RUNAS_GID $DIR/$tfile1
23321 wait_delete_completed
23322 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
23324 chgrp $RUNAS_GID $DIR/$tfile2
23325 wait_delete_completed
23327 run_test 239b "process osp sync record with ENOMEM error correctly"
23330 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
23331 remote_mds_nodsh && skip "remote MDS with nodsh"
23333 mkdir -p $DIR/$tdir
23335 $LFS mkdir -i 0 $DIR/$tdir/d0 ||
23336 error "failed to mkdir $DIR/$tdir/d0 on MDT0"
23337 $LFS mkdir -i 1 $DIR/$tdir/d0/d1 ||
23338 error "failed to mkdir $DIR/$tdir/d0/d1 on MDT1"
23340 umount_client $MOUNT || error "umount failed"
23341 #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713
23342 do_facet mds2 lctl set_param fail_loc=0x713 fail_val=1
23343 mount_client $MOUNT || error "failed to mount client"
23345 echo "stat $DIR/$tdir/d0/d1, should not fail/ASSERT"
23346 stat $DIR/$tdir/d0/d1 || error "fail to stat $DIR/$tdir/d0/d1"
23348 run_test 240 "race between ldlm enqueue and the connection RPC (no ASSERT)"
23354 for LOOP in $(seq $count); do
23355 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 2>/dev/null
23356 cancel_lru_locks $OSC || true
23364 for LOOP in $(seq $1); do
23365 dd if=$DIR/$tfile of=/dev/null bs=$bsize count=1 iflag=direct \
23370 test_241a() { # was test_241
23371 local bsize=$PAGE_SIZE
23373 (( bsize < 40960 )) && bsize=40960
23374 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23376 cancel_lru_locks $OSC
23377 test_241_bio 1000 $bsize &
23379 test_241_dio 1000 $bsize
23382 run_test 241a "bio vs dio"
23385 local bsize=$PAGE_SIZE
23387 (( bsize < 40960 )) && bsize=40960
23388 dd if=/dev/zero of=$DIR/$tfile count=1 bs=$bsize
23390 test_241_dio 1000 $bsize &
23392 test_241_dio 1000 $bsize
23395 run_test 241b "dio vs dio"
23398 remote_mds_nodsh && skip "remote MDS with nodsh"
23400 mkdir_on_mdt0 $DIR/$tdir
23401 touch $DIR/$tdir/$tfile
23403 #define OBD_FAIL_MDS_READPAGE_PACK 0x105
23404 do_facet mds1 lctl set_param fail_loc=0x105
23405 /bin/ls $DIR/$tdir && error "ls $DIR/$tdir should fail"
23407 do_facet mds1 lctl set_param fail_loc=0
23408 /bin/ls $DIR/$tdir || error "ls $DIR/$tdir failed"
23410 run_test 242 "mdt_readpage failure should not cause directory unreadable"
23414 test_mkdir $DIR/$tdir
23415 group_lock_test -d $DIR/$tdir || error "A group lock test failed"
23417 run_test 243 "various group lock tests"
23421 test_mkdir $DIR/$tdir
23422 dd if=/dev/zero of=$DIR/$tdir/$tfile bs=1M count=35
23423 sendfile_grouplock $DIR/$tdir/$tfile || \
23424 error "sendfile+grouplock failed"
23427 run_test 244a "sendfile with group lock tests"
23431 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
23434 local size=$((1024*1024))
23436 test_mkdir $DIR/$tdir
23437 for i in $(seq 1 $threads); do
23438 local file=$DIR/$tdir/file_$((i / 10))
23439 $MULTIOP $file OG1234w$size_$((i % 3))w$size_$((i % 4))g1234c &
23442 for i in $(seq 1 $threads); do
23446 run_test 244b "multi-threaded write with group lock"
23449 local flagname="multi_mod_rpcs"
23450 local connect_data_name="max_mod_rpcs"
23453 # check if multiple modify RPCs flag is set
23454 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import |
23455 grep "connect_flags:")
23458 echo "$out" | grep -qw $flagname
23459 if [ $? -ne 0 ]; then
23460 echo "connect flag $flagname is not set"
23464 # check if multiple modify RPCs data is set
23465 out=$($LCTL get_param mdc.$FSNAME-MDT0000-*.import)
23468 echo "$out" | grep -qw $connect_data_name ||
23469 error "import should have connect data $connect_data_name"
23471 run_test 245a "check mdc connection flag/data: multiple modify RPCs"
23474 local flagname="multi_mod_rpcs"
23475 local connect_data_name="max_mod_rpcs"
23478 remote_mds_nodsh && skip "remote MDS with nodsh"
23479 [[ $MDSCOUNT -ge 2 ]] || skip "needs >= 2 MDTs"
23481 # check if multiple modify RPCs flag is set
23482 out=$(do_facet mds1 \
23483 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import |
23484 grep "connect_flags:")
23487 [[ "$out" =~ $flagname ]] || skip "connect flag $flagname is not set"
23489 # check if multiple modify RPCs data is set
23490 out=$(do_facet mds1 \
23491 $LCTL get_param osp.$FSNAME-MDT0001-osp-MDT0000.import)
23493 [[ "$out" =~ $connect_data_name ]] ||
23496 error "missing connect data $connect_data_name"
23499 run_test 245b "check osp connection flag/data: multiple modify RPCs"
23505 umount_client $submount
23510 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23512 skip_env "Fileset feature is not supported"
23514 local submount=${MOUNT}_$tdir
23517 mkdir -p $submount || error "mkdir $submount failed"
23518 FILESET="$FILESET/$tdir" mount_client $submount ||
23519 error "mount $submount failed"
23520 trap "cleanup_247 $submount" EXIT
23521 echo foo > $submount/$tfile || error "write $submount/$tfile failed"
23522 [ $(cat $MOUNT/$tdir/$tfile) = "foo" ] ||
23523 error "read $MOUNT/$tdir/$tfile failed"
23524 cleanup_247 $submount
23526 run_test 247a "mount subdir as fileset"
23529 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23530 skip_env "Fileset feature is not supported"
23532 local submount=${MOUNT}_$tdir
23534 rm -rf $MOUNT/$tdir
23535 mkdir -p $submount || error "mkdir $submount failed"
23537 FILESET="$FILESET/$tdir" mount_client $submount &&
23538 error "mount $submount should fail"
23541 run_test 247b "mount subdir that dose not exist"
23544 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23545 skip_env "Fileset feature is not supported"
23547 local submount=${MOUNT}_$tdir
23549 mkdir -p $MOUNT/$tdir/dir1
23550 mkdir -p $submount || error "mkdir $submount failed"
23551 trap "cleanup_247 $submount" EXIT
23552 FILESET="$FILESET/$tdir" mount_client $submount ||
23553 error "mount $submount failed"
23554 local fid=$($LFS path2fid $MOUNT/)
23555 $LFS fid2path $submount $fid && error "fid2path should fail"
23556 cleanup_247 $submount
23558 run_test 247c "running fid2path outside subdirectory root"
23561 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23562 skip "Fileset feature is not supported"
23564 local submount=${MOUNT}_$tdir
23566 mkdir -p $MOUNT/$tdir/dir1
23567 mkdir -p $submount || error "mkdir $submount failed"
23568 FILESET="$FILESET/$tdir" mount_client $submount ||
23569 error "mount $submount failed"
23570 trap "cleanup_247 $submount" EXIT
23572 local td=$submount/dir1
23573 local fid=$($LFS path2fid $td)
23574 [ -z "$fid" ] && error "path2fid unable to get $td FID"
23576 # check that we get the same pathname back
23579 for rootpath in "$submount" "$submount///" "$submount/dir1"; do
23580 echo "$rootpath $fid"
23581 found=$($LFS fid2path $rootpath "$fid")
23582 [ -n "$found" ] || error "fid2path should succeed"
23583 [ "$found" == "$td" ] || error "fid2path $found != $td"
23585 # check wrong root path format
23586 rootpath=$submount"_wrong"
23587 found=$($LFS fid2path $rootpath "$fid")
23588 [ -z "$found" ] || error "fid2path should fail ($rootpath != $submount)"
23590 cleanup_247 $submount
23592 run_test 247d "running fid2path inside subdirectory root"
23596 lctl get_param -n mdc.$FSNAME-MDT0000*.import |
23598 skip "Fileset feature is not supported"
23600 local submount=${MOUNT}_$tdir
23603 mkdir -p $submount || error "mkdir $submount failed"
23604 FILESET="$FILESET/.." mount_client $submount &&
23605 error "mount $submount should fail"
23608 run_test 247e "mount .. as fileset"
23611 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
23612 (( $MDS1_VERSION >= $(version_code 2.14.50.162) )) ||
23613 skip "Need at least version 2.14.50.162"
23614 lctl get_param -n mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
23615 skip "Fileset feature is not supported"
23617 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
23618 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote ||
23619 error "mkdir remote failed"
23620 $LFS mkdir -i $((MDSCOUNT - 1)) $DIR/$tdir/remote/subdir ||
23621 error "mkdir remote/subdir failed"
23622 $LFS mkdir -i 0 -c $MDSCOUNT $DIR/$tdir/striped ||
23623 error "mkdir striped failed"
23624 mkdir $DIR/$tdir/striped/subdir || error "mkdir striped/subdir failed"
23626 local submount=${MOUNT}_$tdir
23628 mkdir -p $submount || error "mkdir $submount failed"
23629 stack_trap "rmdir $submount"
23632 local fileset=$FILESET
23633 local mdts=$(comma_list $(mdts_nodes))
23635 do_nodes $mdts "$LCTL set_param mdt.*.enable_remote_subdir_mount=1"
23636 for dir in $tdir/remote $tdir/remote/subdir $tdir/striped \
23637 $tdir/striped/subdir $tdir/striped/.; do
23638 FILESET="$fileset/$dir" mount_client $submount ||
23639 error "mount $dir failed"
23640 umount_client $submount
23643 run_test 247f "mount striped or remote directory as fileset"
23645 test_subdir_mount_lock()
23648 local submount=${MOUNT}_$(basename $testdir)
23650 touch $DIR/$testdir/$tfile || error "touch $tfile failed"
23652 mkdir -p $submount || error "mkdir $submount failed"
23653 stack_trap "rmdir $submount"
23655 FILESET="$fileset/$testdir" mount_client $submount ||
23656 error "mount $FILESET failed"
23657 stack_trap "umount $submount"
23659 local mdts=$(comma_list $(mdts_nodes))
23663 stat $submount > /dev/null || error "stat $submount failed"
23664 cancel_lru_locks $MDC
23665 stat $submount > /dev/null || error "stat $submount failed"
23666 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23667 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear > /dev/null"
23668 stat $submount/$tfile > /dev/null || error "stat $tfile failed"
23669 nrpcs=$(do_nodes $mdts "lctl get_param -n mdt.*.md_stats" |
23670 awk '/getattr/ {sum += $2} END {print sum}')
23672 [ -z "$nrpcs" ] || error "$nrpcs extra getattr sent"
23676 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23678 $LFS mkdir -i 0 -c 4 -H fnv_1a_64 $DIR/$tdir ||
23679 error "mkdir $tdir failed"
23680 test_subdir_mount_lock $tdir
23682 run_test 247g "striped directory submount revalidate ROOT from cache"
23685 (( $MDSCOUNT > 1 )) || skip_env "needs > 1 MDTs"
23686 (( $MDS1_VERSION >= $(version_code 2.15.51) )) ||
23687 skip "Need MDS version at least 2.15.51"
23689 $LFS mkdir -i 1 -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
23690 test_subdir_mount_lock $tdir
23691 mkdir_on_mdt -i 0 $DIR/$tdir/$tdir.0 || error "mkdir $tdir.0 failed"
23692 mkdir_on_mdt -i 1 $DIR/$tdir/$tdir.0/$tdir.1 ||
23693 error "mkdir $tdir.1 failed"
23694 test_subdir_mount_lock $tdir/$tdir.0/$tdir.1
23696 run_test 247h "remote directory submount revalidate ROOT from cache"
23699 local fast_read_sav=$($LCTL get_param -n llite.*.fast_read 2>/dev/null)
23700 [ -z "$fast_read_sav" ] && skip "no fast read support"
23702 # create a large file for fast read verification
23703 dd if=/dev/zero of=$DIR/$tfile bs=1M count=128 > /dev/null 2>&1
23705 # make sure the file is created correctly
23706 $CHECKSTAT -s $((128*1024*1024)) $DIR/$tfile ||
23707 { rm -f $DIR/$tfile; skip "file creation error"; }
23709 echo "Test 1: verify that fast read is 4 times faster on cache read"
23711 # small read with fast read enabled
23712 $LCTL set_param -n llite.*.fast_read=1
23713 local t_fast=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23714 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23715 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23716 # small read with fast read disabled
23717 $LCTL set_param -n llite.*.fast_read=0
23718 local t_slow=$(dd if=$DIR/$tfile of=/dev/null bs=4k 2>&1 |
23719 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23720 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23722 # verify that fast read is 4 times faster for cache read
23723 [ $(bc <<< "4 * $t_fast < $t_slow") -eq 1 ] ||
23724 error_not_in_vm "fast read was not 4 times faster: " \
23725 "$t_fast vs $t_slow"
23727 echo "Test 2: verify the performance between big and small read"
23728 $LCTL set_param -n llite.*.fast_read=1
23730 # 1k non-cache read
23731 cancel_lru_locks osc
23732 local t_1k=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23733 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23734 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23736 # 1M non-cache read
23737 cancel_lru_locks osc
23738 local t_1m=$(dd if=$DIR/$tfile of=/dev/null bs=1k 2>&1 |
23739 egrep -o '([[:digit:]\.\,e-]+) s' | cut -d's' -f1 |
23740 sed -e 's/,/./' -e 's/[eE]+*/\*10\^/')
23742 # verify that big IO is not 4 times faster than small IO
23743 [ $(bc <<< "4 * $t_1k >= $t_1m") -eq 1 ] ||
23744 error_not_in_vm "bigger IO is way too fast: $t_1k vs $t_1m"
23746 $LCTL set_param -n llite.*.fast_read=$fast_read_sav
23749 run_test 248a "fast read verification"
23752 # Default short_io_bytes=16384, try both smaller and larger sizes.
23753 # Lustre O_DIRECT read and write needs to be a multiple of PAGE_SIZE.
23754 # 6017024 = 2^12*13*113 = 47008*128 = 11752*512 = 4096*1469 = 53248*113
23755 echo "bs=53248 count=113 normal buffered write"
23756 dd if=/dev/urandom of=$TMP/$tfile.0 bs=53248 count=113 ||
23757 error "dd of initial data file failed"
23758 stack_trap "rm -f $DIR/$tfile.[0-3] $TMP/$tfile.[0-3]" EXIT
23760 echo "bs=47008 count=128 oflag=dsync normal write $tfile.0"
23761 dd if=$TMP/$tfile.0 of=$DIR/$tfile.0 bs=47008 count=128 oflag=dsync ||
23762 error "dd with sync normal writes failed"
23763 cmp $TMP/$tfile.0 $DIR/$tfile.0 || error "compare $DIR/$tfile.0 failed"
23765 echo "bs=11752 count=512 oflag=dsync small write $tfile.1"
23766 dd if=$TMP/$tfile.0 of=$DIR/$tfile.1 bs=11752 count=512 oflag=dsync ||
23767 error "dd with sync small writes failed"
23768 cmp $TMP/$tfile.0 $DIR/$tfile.1 || error "compare $DIR/$tfile.1 failed"
23770 cancel_lru_locks osc
23772 # calculate the small O_DIRECT size and count for the client PAGE_SIZE
23773 local num=$((13 * 113 / (PAGE_SIZE / 4096)))
23774 echo "bs=$PAGE_SIZE count=$num iflag=direct small read $tfile.1"
23775 dd if=$DIR/$tfile.1 of=$TMP/$tfile.1 bs=$PAGE_SIZE count=$num \
23776 iflag=direct || error "dd with O_DIRECT small read failed"
23777 # adjust bytes checked to handle larger PAGE_SIZE for ARM/PPC
23778 cmp --bytes=$((PAGE_SIZE * num)) $TMP/$tfile.0 $TMP/$tfile.1 ||
23779 error "compare $TMP/$tfile.1 failed"
23781 local save=$($LCTL get_param -n osc.*OST000*.short_io_bytes | head -n 1)
23782 stack_trap "$LCTL set_param osc.$FSNAME-*.short_io_bytes=$save" EXIT
23784 # just to see what the maximum tunable value is, and test parsing
23785 echo "test invalid parameter 2MB"
23786 $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=2M &&
23787 error "too-large short_io_bytes allowed"
23788 echo "test maximum parameter 512KB"
23789 # if we can set a larger short_io_bytes, run test regardless of version
23790 if ! $LCTL set_param osc.$FSNAME-OST0000*.short_io_bytes=512K; then
23791 # older clients may not allow setting it this large, that's OK
23792 [ $CLIENT_VERSION -ge $(version_code 2.13.50) ] ||
23793 skip "Need at least client version 2.13.50"
23794 error "medium short_io_bytes failed"
23796 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23797 size=$($LCTL get_param -n osc.$FSNAME-OST0000*.short_io_bytes)
23799 echo "test large parameter 64KB"
23800 $LCTL set_param osc.$FSNAME-*.short_io_bytes=65536
23801 $LCTL get_param osc.$FSNAME-OST0000*.short_io_bytes
23803 echo "bs=47008 count=128 oflag=dsync large write $tfile.2"
23804 dd if=$TMP/$tfile.0 of=$DIR/$tfile.2 bs=47008 count=128 oflag=dsync ||
23805 error "dd with sync large writes failed"
23806 cmp $TMP/$tfile.0 $DIR/$tfile.2 || error "compare $DIR/$tfile.2 failed"
23808 # calculate the large O_DIRECT size and count for the client PAGE_SIZE
23809 local size=$(((4096 * 13 + PAGE_SIZE - 1) / PAGE_SIZE * PAGE_SIZE))
23810 num=$((113 * 4096 / PAGE_SIZE))
23811 echo "bs=$size count=$num oflag=direct large write $tfile.3"
23812 dd if=$TMP/$tfile.0 of=$DIR/$tfile.3 bs=$size count=$num oflag=direct ||
23813 error "dd with O_DIRECT large writes failed"
23814 cmp --bytes=$((size * num)) $TMP/$tfile.0 $DIR/$tfile.3 ||
23815 error "compare $DIR/$tfile.3 failed"
23817 cancel_lru_locks osc
23819 echo "bs=$size count=$num iflag=direct large read $tfile.2"
23820 dd if=$DIR/$tfile.2 of=$TMP/$tfile.2 bs=$size count=$num iflag=direct ||
23821 error "dd with O_DIRECT large read failed"
23822 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.2 ||
23823 error "compare $TMP/$tfile.2 failed"
23825 echo "bs=$size count=$num iflag=direct large read $tfile.3"
23826 dd if=$DIR/$tfile.3 of=$TMP/$tfile.3 bs=$size count=$num iflag=direct ||
23827 error "dd with O_DIRECT large read failed"
23828 cmp --bytes=$((size * num)) $TMP/$tfile.0 $TMP/$tfile.3 ||
23829 error "compare $TMP/$tfile.3 failed"
23831 run_test 248b "test short_io read and write for both small and large sizes"
23834 $LCTL set_param llite.*.read_ahead_stats=c
23835 # This test compares whole file readahead to non-whole file readahead
23836 # The performance should be consistently slightly faster for whole file,
23837 # and the bug caused whole file readahead to be 80-100x slower, but to
23838 # account for possible test system lag, we require whole file to be
23839 # <= 1.5xnon-whole file, and require 3 failures in a row to fail the
23843 local whole_mb=$($LCTL get_param -n llite.*.max_read_ahead_whole_mb)
23844 stack_trap "$LCTL set_param llite.*.max_read_ahead_whole_mb=$whole_mb" EXIT
23847 while [ $counter -lt 3 ]; do
23848 # Increment the counter
23851 $LCTL set_param llite.*.max_read_ahead_whole_mb=64
23853 touch $DIR/$tfile || error "(0) failed to create file"
23855 $TRUNCATE $DIR/$tfile 67108864 || error "(1) failed to truncate file"
23856 time1=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23857 echo "whole file readahead of 64 MiB took $time1 seconds"
23858 $LCTL get_param llite.*.read_ahead_stats
23860 $LCTL set_param llite.*.read_ahead_stats=c
23861 $LCTL set_param llite.*.max_read_ahead_whole_mb=8
23863 touch $DIR/$tfile || error "(2) failed to create file"
23865 $TRUNCATE $DIR/$tfile 67108864 || error "(3) failed to create file"
23866 time2=$(dd if=$DIR/$tfile bs=4K of=/dev/null 2>&1 | awk '/bytes/ {print $8}')
23867 echo "non-whole file readahead of 64 MiB took $time2 seconds"
23868 $LCTL get_param llite.*.read_ahead_stats
23870 # Check if time1 is not more than 1.5 times2
23871 timecheck=$(echo "$time1 <= (1.5 * $time2)" | bc -l)
23873 if [[ $timecheck -eq 1 ]]; then
23874 echo "Test passed on attempt $counter"
23878 echo "Attempt $counter failed: whole file readahead took: $time1, greater than non: $time2"
23881 if [ $counter -eq 3 ]; then
23882 error "whole file readahead check failed 3 times in a row, probably not just VM lag"
23886 run_test 248c "verify whole file read behavior"
23888 test_249() { # LU-7890
23889 [ $MDS1_VERSION -lt $(version_code 2.8.53) ] &&
23890 skip "Need at least version 2.8.54"
23893 $LFS setstripe -c 1 $DIR/$tfile
23894 # Offset 2T == 4k * 512M
23895 dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
23896 error "dd to 2T offset failed"
23898 run_test 249 "Write above 2T file size"
23901 [ "$(facet_fstype ost$(($($LFS getstripe -i $DIR/$tfile) + 1)))" = "zfs" ] \
23902 && skip "no 16TB file size limit on ZFS"
23904 $LFS setstripe -c 1 $DIR/$tfile
23905 # ldiskfs extent file size limit is (16TB - 4KB - 1) bytes
23906 local size=$((16 * 1024 * 1024 * 1024 * 1024 - 4096 - 1))
23907 $TRUNCATE $DIR/$tfile $size || error "truncate $tfile to $size failed"
23908 dd if=/dev/zero of=$DIR/$tfile bs=10 count=1 oflag=append \
23909 conv=notrunc,fsync && error "append succeeded"
23912 run_test 250 "Write above 16T limit"
23915 $LFS setstripe -c -1 -S 1048576 $DIR/$tfile
23917 #define OBD_FAIL_LLITE_LOST_LAYOUT 0x1407
23918 #Skip once - writing the first stripe will succeed
23919 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23920 $MULTIOP $DIR/$tfile o:O_RDWR:w2097152c 2>&1 | grep -q "short write" &&
23921 error "short write happened"
23923 $LCTL set_param fail_loc=0xa0001407 fail_val=1
23924 $MULTIOP $DIR/$tfile or2097152c 2>&1 | grep -q "short read" &&
23925 error "short read happened"
23929 run_test 251a "Handling short read and write correctly"
23932 dd if=/dev/zero of=$DIR/$tfile bs=1k count=4 ||
23933 error "write $tfile failed"
23935 sleep 2 && echo 12345 >> $DIR/$tfile &
23937 #define OBD_FAIL_LLITE_READ_PAUSE 0x1431
23938 $LCTL set_param fail_loc=0x1431 fail_val=5
23939 # seek to 4096, 2 seconds later, file size expand to 4102, and after
23940 # 5 seconds, read 10 bytes, the short read should
23942 # start ->+ read_len -> offset_after_read read_count
23943 # short read: 4096 ->+ 10 -> 4096 0
23945 # short read: 4096 ->+ 10 -> 4102 0
23946 local off=$($MULTIOP $DIR/$tfile oO_RDONLY:z4096r10c 2>&1 | \
23947 awk '/short read/ { print $7 }')
23948 (( off == 4096 )) ||
23949 error "short read should set offset at 4096, not $off"
23951 run_test 251b "short read restore offset correctly"
23954 remote_mds_nodsh && skip "remote MDS with nodsh"
23955 remote_ost_nodsh && skip "remote OST with nodsh"
23956 if [ "$ost1_FSTYPE" != ldiskfs ] || [ "$mds1_FSTYPE" != ldiskfs ]; then
23957 skip_env "ldiskfs only test"
23967 # check lr_reader on OST0000
23969 dev=$(facet_device $tgt)
23970 out=$(do_facet $tgt $LR_READER $dev)
23971 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23973 uuid=$(echo "$out" | grep -i uuid | awk '{ print $2 }')
23974 [ "$uuid" == "$(ostuuid_from_index 0)" ] ||
23975 error "Invalid uuid returned by $LR_READER on target $tgt"
23976 echo -e "uuid returned by $LR_READER is '$uuid'\n"
23978 # check lr_reader -c on MDT0000
23980 dev=$(facet_device $tgt)
23981 if ! do_facet $tgt $LR_READER -h | grep -q OPTIONS; then
23982 skip "$LR_READER does not support additional options"
23984 out=$(do_facet $tgt $LR_READER -c $dev)
23985 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23987 num=$(echo "$out" | grep -c "mdtlov")
23988 [ "$num" -eq $((MDSCOUNT - 1)) ] ||
23989 error "Invalid number of mdtlov clients returned by $LR_READER"
23990 echo -e "Number of mdtlov clients returned by $LR_READER is '$num'\n"
23992 # check lr_reader -cr on MDT0000
23993 out=$(do_facet $tgt $LR_READER -cr $dev)
23994 [ $? -eq 0 ] || error "$LR_READER failed on target $tgt device $dev"
23996 echo "$out" | grep -q "^reply_data:$" ||
23997 error "$LR_READER should have returned 'reply_data' section"
23998 num=$(echo "$out" | grep -c "client_generation")
23999 echo -e "Number of reply data returned by $LR_READER is '$num'\n"
24001 run_test 252 "check lr_reader tool"
24004 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24005 remote_mds_nodsh && skip "remote MDS with nodsh"
24006 remote_mgs_nodsh && skip "remote MGS with nodsh"
24007 check_set_fallocate_or_skip
24011 local ost_name=$(ostname_from_index $ostidx)
24014 local mdtosc_proc1=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
24015 do_facet $SINGLEMDS $LCTL get_param -n \
24016 osp.$mdtosc_proc1.reserved_mb_high ||
24017 skip "remote MDS does not support reserved_mb_high"
24021 wait_delete_completed
24023 stack_trap "rm -rf $DIR/$tdir"
24025 pool_add $TESTNAME || error "Pool creation failed"
24026 pool_add_targets $TESTNAME 0 || error "Pool add targets failed"
24028 $LFS setstripe $DIR/$tdir -i $ostidx -c 1 -p $FSNAME.$TESTNAME ||
24029 error "Setstripe failed"
24031 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M count=10
24033 local wms=$(ost_watermarks_get $ostidx)
24035 ost_watermarks_set $ostidx 60 50
24036 stack_trap "ost_watermarks_set $ostidx $wms"
24038 local free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
24039 local size=$((free_kb * 1024))
24041 fallocate -l $size $DIR/$tdir/fill_ost$ostidx ||
24042 error "fallocate failed"
24045 local oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24046 osp.$mdtosc_proc1.prealloc_status)
24047 echo "prealloc_status $oa_status"
24049 dd if=/dev/zero of=$DIR/$tdir/$tfile.1 bs=1M count=1 &&
24050 error "File creation should fail"
24052 #object allocation was stopped, but we still able to append files
24053 dd if=/dev/zero of=$DIR/$tdir/$tfile.0 bs=1M seek=6 count=5 \
24054 oflag=append || error "Append failed"
24056 rm -f $DIR/$tdir/$tfile.0
24057 rm -f $DIR/$tdir/fill_ost$ostidx
24059 wait_delete_completed
24062 for i in $(seq 10 12); do
24063 dd if=/dev/zero of=$DIR/$tdir/$tfile.$i bs=1M count=1 \
24064 2>/dev/null || error "File creation failed after rm"
24067 oa_status=$(do_facet $SINGLEMDS $LCTL get_param -n \
24068 osp.$mdtosc_proc1.prealloc_status)
24069 echo "prealloc_status $oa_status"
24071 if (( oa_status != 0 )); then
24072 error "Object allocation still disable after rm"
24075 run_test 253 "Check object allocation limit"
24078 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24079 remote_mds_nodsh && skip "remote MDS with nodsh"
24081 local mdt=$(facet_svc $SINGLEMDS)
24083 do_facet $SINGLEMDS $LCTL get_param -n mdd.$mdt.changelog_size ||
24084 skip "MDS does not support changelog_size"
24088 changelog_register || error "changelog_register failed"
24090 changelog_clear 0 || error "changelog_clear failed"
24092 local size1=$(do_facet $SINGLEMDS \
24093 $LCTL get_param -n mdd.$mdt.changelog_size)
24094 echo "Changelog size $size1"
24097 $LFS mkdir -i 0 $DIR/$tdir
24099 mkdir -p $DIR/$tdir/pics/2008/zachy
24100 touch $DIR/$tdir/pics/2008/zachy/timestamp
24101 cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
24102 mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
24103 ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
24104 ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
24105 rm $DIR/$tdir/pics/desktop.jpg
24107 local size2=$(do_facet $SINGLEMDS \
24108 $LCTL get_param -n mdd.$mdt.changelog_size)
24109 echo "Changelog size after work $size2"
24111 (( $size2 > $size1 )) ||
24112 error "new Changelog size=$size2 less than old size=$size1"
24114 run_test 254 "Check changelog size"
24121 lfs ladvise -a invalid $file 2>&1 | grep "Valid types" |
24122 awk -F: '{print $2}' | grep $type > /dev/null
24123 if [ $? -ne 0 ]; then
24133 lfs ladvise -a willread $file > /dev/null 2>&1
24134 if [ $? -eq 0 ]; then
24138 lfs ladvise -a willread $file 2>&1 |
24139 grep "Inappropriate ioctl for device" > /dev/null
24140 if [ $? -eq 0 ]; then
24147 bc <<<"scale=2; ($1 - $2) * 100 / $2"
24150 # run a random read IO workload
24151 # usage: random_read_iops <filename> <filesize> <iosize>
24152 random_read_iops() {
24155 local iosize=${3:-4096}
24157 $READS -f $file -s $fsize -b $iosize -n $((fsize / iosize)) -t 60 |
24158 sed -e '/^$/d' -e 's#.*s, ##' -e 's#MB/s##'
24161 drop_file_oss_cache() {
24165 $LFS ladvise -a dontneed $file 2>/dev/null ||
24166 do_nodes $nodes "echo 3 > /proc/sys/vm/drop_caches"
24169 ladvise_willread_performance()
24172 local average_origin=0
24173 local average_cache=0
24174 local average_ladvise=0
24176 for ((i = 1; i <= $repeat; i++)); do
24177 echo "Iter $i/$repeat: reading without willread hint"
24178 cancel_lru_locks osc
24179 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24180 local speed_origin=$(random_read_iops $DIR/$tfile $size)
24181 echo "Iter $i/$repeat: uncached speed: $speed_origin"
24182 average_origin=$(bc <<<"$average_origin + $speed_origin")
24184 cancel_lru_locks osc
24185 local speed_cache=$(random_read_iops $DIR/$tfile $size)
24186 echo "Iter $i/$repeat: OSS cache speed: $speed_cache"
24187 average_cache=$(bc <<<"$average_cache + $speed_cache")
24189 cancel_lru_locks osc
24190 drop_file_oss_cache $DIR/$tfile $(comma_list $(osts_nodes))
24191 $LFS ladvise -a willread $DIR/$tfile || error "ladvise failed"
24192 local speed_ladvise=$(random_read_iops $DIR/$tfile $size)
24193 echo "Iter $i/$repeat: ladvise speed: $speed_ladvise"
24194 average_ladvise=$(bc <<<"$average_ladvise + $speed_ladvise")
24196 average_origin=$(bc <<<"scale=2; $average_origin / $repeat")
24197 average_cache=$(bc <<<"scale=2; $average_cache / $repeat")
24198 average_ladvise=$(bc <<<"scale=2; $average_ladvise / $repeat")
24200 speedup_cache=$(percent $average_cache $average_origin)
24201 speedup_ladvise=$(percent $average_ladvise $average_origin)
24203 echo "Average uncached read: $average_origin"
24204 echo "Average speedup with OSS cached read:" \
24205 "$average_cache = +$speedup_cache%"
24206 echo "Average speedup with ladvise willread:" \
24207 "$average_ladvise = +$speedup_ladvise%"
24209 local lowest_speedup=20
24210 if (( ${speedup_cache%.*} < $lowest_speedup )); then
24211 echo "Speedup with OSS cached read less than $lowest_speedup%,"\
24212 "got $speedup_cache%. Skipping ladvise willread check."
24216 # the test won't work on ZFS until it supports 'ladvise dontneed', but
24217 # it is still good to run until then to exercise 'ladvise willread'
24218 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24219 [ "$ost1_FSTYPE" = "zfs" ] &&
24220 echo "osd-zfs does not support dontneed or drop_caches" &&
24223 lowest_speedup=$(bc <<<"scale=2; $speedup_cache / 2")
24224 (( ${speedup_ladvise%.*} > ${lowest_speedup%.*} )) ||
24225 error_not_in_vm "Speedup with willread is less than " \
24226 "$lowest_speedup%, got $speedup_ladvise%"
24230 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24231 skip "lustre < 2.8.54 does not support ladvise "
24232 remote_ost_nodsh && skip "remote OST with nodsh"
24234 stack_trap "rm -f $DIR/$tfile"
24235 lfs setstripe -c -1 -i 0 $DIR/$tfile || error "$tfile failed"
24237 ladvise_no_type willread $DIR/$tfile &&
24238 skip "willread ladvise is not supported"
24240 ladvise_no_ioctl $DIR/$tfile &&
24241 skip "ladvise ioctl is not supported"
24244 local size=$((size_mb * 1048576))
24245 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24246 error "dd to $DIR/$tfile failed"
24248 lfs ladvise -a willread $DIR/$tfile ||
24249 error "Ladvise failed with no range argument"
24251 lfs ladvise -a willread -s 0 $DIR/$tfile ||
24252 error "Ladvise failed with no -l or -e argument"
24254 lfs ladvise -a willread -e 1 $DIR/$tfile ||
24255 error "Ladvise failed with only -e argument"
24257 lfs ladvise -a willread -l 1 $DIR/$tfile ||
24258 error "Ladvise failed with only -l argument"
24260 lfs ladvise -a willread -s 2 -e 1 $DIR/$tfile &&
24261 error "End offset should not be smaller than start offset"
24263 lfs ladvise -a willread -s 2 -e 2 $DIR/$tfile &&
24264 error "End offset should not be equal to start offset"
24266 lfs ladvise -a willread -s $size -l 1 $DIR/$tfile ||
24267 error "Ladvise failed with overflowing -s argument"
24269 lfs ladvise -a willread -s 1 -e $((size + 1)) $DIR/$tfile ||
24270 error "Ladvise failed with overflowing -e argument"
24272 lfs ladvise -a willread -s 1 -l $size $DIR/$tfile ||
24273 error "Ladvise failed with overflowing -l argument"
24275 lfs ladvise -a willread -l 1 -e 2 $DIR/$tfile &&
24276 error "Ladvise succeeded with conflicting -l and -e arguments"
24278 echo "Synchronous ladvise should wait"
24280 #define OBD_FAIL_OST_LADVISE_PAUSE 0x237
24281 do_nodes $(comma_list $(osts_nodes)) \
24282 $LCTL set_param fail_val=$delay fail_loc=0x237
24283 stack_trap "do_nodes $(comma_list $(osts_nodes)) \
24284 $LCTL set_param fail_loc=0"
24286 local start_ts=$SECONDS
24287 lfs ladvise -a willread $DIR/$tfile ||
24288 error "Ladvise failed with no range argument"
24289 local end_ts=$SECONDS
24290 local inteval_ts=$((end_ts - start_ts))
24292 if [ $inteval_ts -lt $(($delay - 1)) ]; then
24293 error "Synchronous advice didn't wait reply"
24296 echo "Asynchronous ladvise shouldn't wait"
24297 local start_ts=$SECONDS
24298 lfs ladvise -a willread -b $DIR/$tfile ||
24299 error "Ladvise failed with no range argument"
24300 local end_ts=$SECONDS
24301 local inteval_ts=$((end_ts - start_ts))
24303 if [ $inteval_ts -gt $(($delay / 2)) ]; then
24304 error "Asynchronous advice blocked"
24307 ladvise_willread_performance
24309 run_test 255a "check 'lfs ladvise -a willread'"
24315 do_facet $facet "cat /proc/meminfo | grep ^${info}:" | awk '{print $2}'
24319 [ $OST1_VERSION -lt $(version_code 2.8.54) ] &&
24320 skip "lustre < 2.8.54 does not support ladvise "
24321 remote_ost_nodsh && skip "remote OST with nodsh"
24323 stack_trap "rm -f $DIR/$tfile"
24324 lfs setstripe -c 1 -i 0 $DIR/$tfile
24326 ladvise_no_type dontneed $DIR/$tfile &&
24327 skip "dontneed ladvise is not supported"
24329 ladvise_no_ioctl $DIR/$tfile &&
24330 skip "ladvise ioctl is not supported"
24332 ! $LFS ladvise -a dontneed $DIR/$tfile &&
24333 [ "$ost1_FSTYPE" = "zfs" ] &&
24334 skip "zfs-osd does not support 'ladvise dontneed'"
24337 local size=$((size_mb * 1048576))
24338 # In order to prevent disturbance of other processes, only check 3/4
24339 # of the memory usage
24340 local kibibytes=$((size_mb * 1024 * 3 / 4))
24342 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=$size_mb ||
24343 error "dd to $DIR/$tfile failed"
24345 #force write to complete before dropping OST cache & checking memory
24348 local total=$(facet_meminfo ost1 MemTotal)
24349 echo "Total memory: $total KiB"
24351 do_facet ost1 "sync && echo 3 > /proc/sys/vm/drop_caches"
24352 local before_read=$(facet_meminfo ost1 Cached)
24353 echo "Cache used before read: $before_read KiB"
24355 lfs ladvise -a willread $DIR/$tfile ||
24356 error "Ladvise willread failed"
24357 local after_read=$(facet_meminfo ost1 Cached)
24358 echo "Cache used after read: $after_read KiB"
24360 lfs ladvise -a dontneed $DIR/$tfile ||
24361 error "Ladvise dontneed again failed"
24362 local no_read=$(facet_meminfo ost1 Cached)
24363 echo "Cache used after dontneed ladvise: $no_read KiB"
24365 if [ $total -lt $((before_read + kibibytes)) ]; then
24366 echo "Memory is too small, abort checking"
24370 if [ $((before_read + kibibytes)) -gt $after_read ]; then
24371 error "Ladvise willread should use more memory" \
24372 "than $kibibytes KiB"
24375 if [ $((no_read + kibibytes)) -gt $after_read ]; then
24376 error "Ladvise dontneed should release more memory" \
24377 "than $kibibytes KiB"
24380 run_test 255b "check 'lfs ladvise -a dontneed'"
24383 [ $OST1_VERSION -lt $(version_code 2.10.50) ] &&
24384 skip "lustre < 2.10.50 does not support lockahead"
24386 local ost1_imp=$(get_osc_import_name client ost1)
24387 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
24395 test_mkdir -p $DIR/$tdir
24396 $LFS setstripe -i 0 -c 1 $DIR/$tdir
24398 #test 10 returns only success/failure
24400 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24402 if [ $rc -eq 255 ]; then
24403 error "Ladvise test${i} failed, ${rc}"
24406 #test 11 counts lock enqueue requests, all others count new locks
24408 count=$(do_facet ost1 \
24409 $LCTL get_param -n ost.OSS.ost.stats)
24410 count=$(echo "$count" | grep ldlm_extent_enqueue | awk '{ print $2 }')
24412 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24414 if [ $rc -eq 255 ]; then
24415 error "Ladvise test${i} failed, ${rc}"
24418 new_count=$(do_facet ost1 \
24419 $LCTL get_param -n ost.OSS.ost.stats)
24420 new_count=$(echo "$new_count" | grep ldlm_extent_enqueue | \
24421 awk '{ print $2 }')
24423 difference="$((new_count - count))"
24424 if [ $difference -ne $rc ]; then
24425 error "Ladvise test${i}, bad enqueue count, returned " \
24426 "${rc}, actual ${difference}"
24429 for i in $(seq 12 21); do
24430 # If we do not do this, we run the risk of having too many
24431 # locks and starting lock cancellation while we are checking
24433 cancel_lru_locks osc
24435 count=$($LCTL get_param -n \
24436 ldlm.namespaces.$imp_name.lock_unused_count)
24438 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24440 if [ $rc -eq 255 ]; then
24441 error "Ladvise test ${i} failed, ${rc}"
24444 new_count=$($LCTL get_param -n \
24445 ldlm.namespaces.$imp_name.lock_unused_count)
24446 difference="$((new_count - count))"
24448 # Test 15 output is divided by 100 to map down to valid return
24449 if [ $i -eq 15 ]; then
24453 if [ $difference -ne $rc ]; then
24454 error "Ladvise test ${i}, bad lock count, returned " \
24455 "${rc}, actual ${difference}"
24459 #test 22 returns only success/failure
24461 lockahead_test -d $DIR/$tdir -t $i -f $tfile
24463 if [ $rc -eq 255 ]; then
24464 error "Ladvise test${i} failed, ${rc}"
24467 run_test 255c "suite of ladvise lockahead tests"
24470 [ $PARALLEL == "yes" ] && skip "skip parallel run"
24471 remote_mds_nodsh && skip "remote MDS with nodsh"
24472 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24473 changelog_users $SINGLEMDS | grep "^cl" &&
24474 skip "active changelog user"
24480 mdt_dev=$(facet_device $SINGLEMDS)
24483 changelog_register || error "changelog_register failed"
24486 mkdir_on_mdt -i$(($(facet_number $SINGLEMDS) - 1)) $DIR/$tdir
24488 changelog_clear 0 || error "changelog_clear failed"
24491 touch $DIR/$tdir/{1..10}
24494 stop $SINGLEMDS || error "Fail to stop MDT"
24497 start $SINGLEMDS $(facet_device $SINGLEMDS) $MDS_MOUNT_OPTS ||
24498 error "Fail to start MDT"
24500 #after mount new plainllog is used
24501 touch $DIR/$tdir/{11..19}
24502 local tmpfile="$(mktemp --tmpdir -u $tfile.XXXXXX)"
24503 stack_trap "rm -f $tmpfile"
24504 cat_sl=$(do_facet $SINGLEMDS "sync; \
24505 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24506 llog_reader $tmpfile | grep -c type=1064553b")
24507 do_facet $SINGLEMDS llog_reader $tmpfile
24509 [ $cat_sl != 2 ] && error "Changelog catalog has $cat_sl != 2 slots"
24511 changelog_clear 0 || error "changelog_clear failed"
24513 cat_sl=$(do_facet $SINGLEMDS "sync; \
24514 $DEBUGFS -c -R 'dump changelog_catalog $tmpfile' $mdt_dev; \
24515 llog_reader $tmpfile | grep -c type=1064553b")
24517 if (( cat_sl == 2 )); then
24518 error "Empty plain llog was not deleted from changelog catalog"
24519 elif (( cat_sl != 1 )); then
24520 error "Active plain llog shouldn't be deleted from catalog"
24523 run_test 256 "Check llog delete for empty and not full state"
24526 remote_mds_nodsh && skip "remote MDS with nodsh"
24527 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
24528 skip "Need MDS version at least 2.8.55"
24530 test_mkdir $DIR/$tdir
24532 setfattr -n trusted.name1 -v value1 $DIR/$tdir ||
24533 error "setfattr -n trusted.name1=value1 $DIR/$tdir failed"
24536 #define OBD_FAIL_MDS_XATTR_REP 0x161
24537 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
24538 local facet=mds$((mdtidx + 1))
24539 set_nodes_failloc $(facet_active_host $facet) 0x80000161
24540 getfattr -n trusted.name1 $DIR/$tdir 2> /dev/null
24542 stop $facet || error "stop MDS failed"
24543 start $facet $(mdsdevname $((mdtidx + 1))) $MDS_MOUNT_OPTS ||
24544 error "start MDS fail"
24545 wait_recovery_complete $facet
24547 run_test 257 "xattr locks are not lost"
24549 # Verify we take the i_mutex when security requires it
24551 #define OBD_FAIL_IMUTEX_SEC 0x141c
24552 $LCTL set_param fail_loc=0x141c
24554 chmod u+s $DIR/$tfile
24555 chmod a+rwx $DIR/$tfile
24556 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24558 if [ $RC -ne 0 ]; then
24559 error "error, failed to take i_mutex, rc=$?"
24563 run_test 258a "verify i_mutex security behavior when suid attributes is set"
24565 # Verify we do NOT take the i_mutex in the normal case
24567 #define OBD_FAIL_IMUTEX_NOSEC 0x141d
24568 $LCTL set_param fail_loc=0x141d
24571 chmod a+rw $DIR/$tfile
24572 $RUNAS dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 oflag=append
24574 if [ $RC -ne 0 ]; then
24575 error "error, took i_mutex unnecessarily, rc=$?"
24580 run_test 258b "verify i_mutex security behavior"
24583 local file=$DIR/$tfile
24587 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip "ldiskfs only test"
24589 stack_trap "rm -f $file" EXIT
24591 wait_delete_completed
24592 before=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24593 echo "before: $before"
24595 $LFS setstripe -i 0 -c 1 $file
24596 dd if=/dev/zero of=$file bs=1M count=10 || error "couldn't write"
24598 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24599 echo "after write: $after"
24601 #define OBD_FAIL_OSD_FAIL_AT_TRUNCATE 0x2301
24602 do_facet ost1 $LCTL set_param fail_loc=0x2301
24604 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24605 echo "after truncate: $after"
24608 do_facet ost1 $LCTL set_param fail_loc=0
24609 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS || error "cannot start ost1"
24611 after=$(do_facet ost1 "$LCTL get_param -n osd-*.*OST0000.kbytesfree")
24612 echo "after restart: $after"
24613 [ $((after - before)) -ge $(fs_log_size ost1) ] &&
24614 error "missing truncate?"
24618 run_test 259 "crash at delayed truncate"
24621 #define OBD_FAIL_MDC_CLOSE 0x806
24622 $LCTL set_param fail_loc=0x80000806
24626 run_test 260 "Check mdc_close fail"
24628 ### Data-on-MDT sanity tests ###
24630 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24631 skip "Need MDS version at least 2.10.55 for DoM"
24634 local dom=$DIR/$tdir/dom_file
24635 local tmp=$DIR/$tdir/tmp_file
24637 mkdir_on_mdt0 $DIR/$tdir
24639 # basic checks for DoM component creation
24640 $LFS setstripe -E 1024K -E 2048K -L mdt $dom 2>/dev/null &&
24641 error "Can set MDT layout to non-first entry"
24643 $LFS setstripe -E 1024K -L mdt -E 2048K -L mdt $dom 2>/dev/null &&
24644 error "Can define multiple entries as MDT layout"
24646 $LFS setstripe -E 1M -L mdt $dom || error "Can't create DoM layout"
24648 [ $($LFS getstripe -L $dom) == "mdt" ] || error "bad pattern"
24649 [ $($LFS getstripe -c $dom) == 0 ] || error "bad stripe count"
24650 [ $($LFS getstripe -S $dom) == 1048576 ] || error "bad stripe size"
24652 local mdtidx=$($LFS getstripe -m $dom)
24653 local mdtname=MDT$(printf %04x $mdtidx)
24654 local facet=mds$((mdtidx + 1))
24655 local space_check=1
24657 # Skip free space checks with ZFS
24658 [ "$(facet_fstype $facet)" == "zfs" ] && space_check=0
24662 local size_tmp=$((65536 * 3))
24663 local mdtfree1=$(do_facet $facet \
24664 lctl get_param -n osd*.*$mdtname.kbytesfree)
24666 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24667 # check also direct IO along write
24668 # IO size must be a multiple of PAGE_SIZE on all platforms (ARM=64KB)
24669 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24671 cmp $tmp $dom || error "file data is different"
24672 [ $(stat -c%s $dom) == $size_tmp ] ||
24673 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24674 if [ $space_check == 1 ]; then
24675 local mdtfree2=$(do_facet $facet \
24676 lctl get_param -n osd*.*$mdtname.kbytesfree)
24678 # increase in usage from by $size_tmp
24679 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24680 error "MDT free space wrong after write: " \
24681 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24685 local size_dom=10000
24687 $TRUNCATE $dom $size_dom
24688 [ $(stat -c%s $dom) == $size_dom ] ||
24689 error "bad size after truncate: $(stat -c%s $dom) != $size_dom"
24690 if [ $space_check == 1 ]; then
24691 mdtfree1=$(do_facet $facet \
24692 lctl get_param -n osd*.*$mdtname.kbytesfree)
24693 # decrease in usage from $size_tmp to new $size_dom
24694 [ $(($mdtfree1 - $mdtfree2)) -ge \
24695 $(((size_tmp - size_dom) / 1024)) ] ||
24696 error "MDT free space is wrong after truncate: " \
24697 "$mdtfree1 >= $mdtfree2 + ($size_tmp - $size_dom) / 1024"
24703 size_dom=$((size_dom + size_tmp))
24704 [ $(stat -c%s $dom) == $size_dom ] ||
24705 error "bad size after append: $(stat -c%s $dom) != $size_dom"
24706 if [ $space_check == 1 ]; then
24707 mdtfree2=$(do_facet $facet \
24708 lctl get_param -n osd*.*$mdtname.kbytesfree)
24709 # increase in usage by $size_tmp from previous
24710 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_tmp / 1024)) ] ||
24711 error "MDT free space is wrong after append: " \
24712 "$mdtfree1 >= $mdtfree2 + $size_tmp/1024"
24717 if [ $space_check == 1 ]; then
24718 mdtfree1=$(do_facet $facet \
24719 lctl get_param -n osd*.*$mdtname.kbytesfree)
24720 # decrease in usage by $size_dom from previous
24721 [ $(($mdtfree1 - $mdtfree2)) -ge $((size_dom / 1024)) ] ||
24722 error "MDT free space is wrong after removal: " \
24723 "$mdtfree1 >= $mdtfree2 + $size_dom/1024"
24726 # combined striping
24727 $LFS setstripe -E 1024K -L mdt -E EOF $dom ||
24728 error "Can't create DoM + OST striping"
24730 size_tmp=2031616 # must be a multiple of PAGE_SIZE=65536 on ARM
24731 dd if=/dev/urandom of=$tmp bs=1024 count=$((size_tmp / 1024))
24732 # check also direct IO along write
24733 dd if=$tmp of=$dom bs=65536 count=$((size_tmp / 65536)) oflag=direct
24735 cmp $tmp $dom || error "file data is different"
24736 [ $(stat -c%s $dom) == $size_tmp ] ||
24737 error "bad size after write: $(stat -c%s $dom) != $size_tmp"
24742 run_test 270a "DoM: basic functionality tests"
24745 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24746 skip "Need MDS version at least 2.10.55"
24748 local dom=$DIR/$tdir/dom_file
24749 local max_size=1048576
24751 mkdir -p $DIR/$tdir
24752 $LFS setstripe -E $max_size -L mdt $dom
24754 # truncate over the limit
24755 $TRUNCATE $dom $(($max_size + 1)) &&
24756 error "successful truncate over the maximum size"
24757 # write over the limit
24758 dd if=/dev/zero of=$dom bs=$max_size seek=1 count=1 &&
24759 error "successful write over the maximum size"
24760 # append over the limit
24761 dd if=/dev/zero of=$dom bs=$(($max_size - 3)) count=1
24762 echo "12345" >> $dom && error "successful append over the maximum size"
24767 run_test 270b "DoM: maximum size overflow checks for DoM-only file"
24770 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24771 skip "Need MDS version at least 2.10.55"
24773 mkdir -p $DIR/$tdir
24774 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24776 # check files inherit DoM EA
24777 touch $DIR/$tdir/first
24778 [ $($LFS getstripe -L $DIR/$tdir/first) == "mdt" ] ||
24779 error "bad pattern"
24780 [ $($LFS getstripe -c $DIR/$tdir/first) == 0 ] ||
24781 error "bad stripe count"
24782 [ $($LFS getstripe -S $DIR/$tdir/first) == 1048576 ] ||
24783 error "bad stripe size"
24785 # check directory inherits DoM EA and uses it as default
24786 mkdir $DIR/$tdir/subdir
24787 touch $DIR/$tdir/subdir/second
24788 [ $($LFS getstripe -L $DIR/$tdir/subdir/second) == "mdt" ] ||
24789 error "bad pattern in sub-directory"
24790 [ $($LFS getstripe -c $DIR/$tdir/subdir/second) == 0 ] ||
24791 error "bad stripe count in sub-directory"
24792 [ $($LFS getstripe -S $DIR/$tdir/subdir/second) == 1048576 ] ||
24793 error "bad stripe size in sub-directory"
24796 run_test 270c "DoM: DoM EA inheritance tests"
24799 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24800 skip "Need MDS version at least 2.10.55"
24802 mkdir -p $DIR/$tdir
24803 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
24805 # inherit default DoM striping
24806 mkdir $DIR/$tdir/subdir
24807 touch $DIR/$tdir/subdir/f1
24809 # change default directory striping
24810 $LFS setstripe -c 1 $DIR/$tdir/subdir
24811 touch $DIR/$tdir/subdir/f2
24812 [ $($LFS getstripe -c $DIR/$tdir/subdir/f2) == 1 ] ||
24813 error "wrong default striping in file 2"
24814 [ $($LFS getstripe -L $DIR/$tdir/subdir/f2) == "raid0" ] ||
24815 error "bad pattern in file 2"
24818 run_test 270d "DoM: change striping from DoM to RAID0"
24821 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24822 skip "Need MDS version at least 2.10.55"
24824 mkdir -p $DIR/$tdir/dom
24825 mkdir -p $DIR/$tdir/norm
24828 $LFS setstripe -E 1M -L mdt $DIR/$tdir/dom
24829 $LFS setstripe -i 0 -S 2M $DIR/$tdir/norm
24831 createmany -o $DIR/$tdir/dom/dom- $DOMFILES
24832 createmany -o $DIR/$tdir/norm/norm- $NORMFILES
24834 # find DoM files by layout
24835 NUM=$($LFS find -L mdt -type f $DIR/$tdir 2>/dev/null | wc -l)
24836 [ $NUM -eq $DOMFILES ] ||
24837 error "lfs find -L: found $NUM, expected $DOMFILES"
24838 echo "Test 1: lfs find 20 DOM files by layout: OK"
24840 # there should be 1 dir with default DOM striping
24841 NUM=$($LFS find -L mdt -type d $DIR/$tdir 2>/dev/null | wc -l)
24843 error "lfs find -L: found $NUM, expected 1 dir"
24844 echo "Test 2: lfs find 1 DOM dir by layout: OK"
24846 # find DoM files by stripe size
24847 NUM=$($LFS find -S -1200K -type f $DIR/$tdir 2>/dev/null | wc -l)
24848 [ $NUM -eq $DOMFILES ] ||
24849 error "lfs find -S: found $NUM, expected $DOMFILES"
24850 echo "Test 4: lfs find 20 DOM files by stripe size: OK"
24852 # find files by stripe offset except DoM files
24853 NUM=$($LFS find -i 0 -type f $DIR/$tdir 2>/dev/null | wc -l)
24854 [ $NUM -eq $NORMFILES ] ||
24855 error "lfs find -i: found $NUM, expected $NORMFILES"
24856 echo "Test 5: lfs find no DOM files by stripe index: OK"
24859 run_test 270e "DoM: lfs find with DoM files test"
24862 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
24863 skip "Need MDS version at least 2.10.55"
24865 local mdtname=${FSNAME}-MDT0000-mdtlov
24866 local dom=$DIR/$tdir/dom_file
24867 local dom_limit_saved=$(do_facet mds1 $LCTL get_param -n \
24868 lod.$mdtname.dom_stripesize)
24869 local dom_limit=131072
24871 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=$dom_limit
24872 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24873 lod.$mdtname.dom_stripesize)
24874 [ ${dom_limit} -eq ${dom_current} ] ||
24875 error "Cannot change per-MDT DoM stripe limit to $dom_limit"
24877 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24878 $LFS setstripe -d $DIR/$tdir
24879 $LFS setstripe -E $dom_limit -L mdt $DIR/$tdir ||
24880 error "Can't set directory default striping"
24882 # exceed maximum stripe size
24883 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24884 error "Can't create file with $((dom_limit * 2)) DoM stripe"
24885 [ $($LFS getstripe -S $dom) -eq $((dom_limit * 2)) ] &&
24886 error "Able to create DoM component size more than LOD limit"
24888 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
24889 dom_current=$(do_facet mds1 $LCTL get_param -n \
24890 lod.$mdtname.dom_stripesize)
24891 [ 0 -eq ${dom_current} ] ||
24892 error "Can't set zero DoM stripe limit"
24895 # attempt to create DoM file on server with disabled DoM should
24896 # remove DoM entry from layout and be succeed
24897 $LFS setstripe -E $dom_limit -L mdt -E -1 $dom ||
24898 error "Can't create DoM file (DoM is disabled)"
24899 [ $($LFS getstripe -L $dom) == "mdt" ] &&
24900 error "File has DoM component while DoM is disabled"
24903 # attempt to create DoM file with only DoM stripe should return error
24904 $LFS setstripe -E $dom_limit -L mdt $dom &&
24905 error "Able to create DoM-only file while DoM is disabled"
24907 # too low values to be aligned with smallest stripe size 64K
24908 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=30000
24909 dom_current=$(do_facet mds1 $LCTL get_param -n \
24910 lod.$mdtname.dom_stripesize)
24911 [ 30000 -eq ${dom_current} ] &&
24912 error "Can set too small DoM stripe limit"
24914 # 64K is a minimal stripe size in Lustre, expect limit of that size
24915 [ 65536 -eq ${dom_current} ] ||
24916 error "Limit is not set to 64K but ${dom_current}"
24918 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=2147483648
24919 dom_current=$(do_facet mds1 $LCTL get_param -n \
24920 lod.$mdtname.dom_stripesize)
24922 [ 2147483648 -eq ${dom_current} ] &&
24923 error "Can set too large DoM stripe limit"
24925 do_facet mds1 $LCTL set_param -n \
24926 lod.$mdtname.dom_stripesize=$((dom_limit * 2))
24927 $LFS setstripe -E $((dom_limit * 2)) -L mdt $dom ||
24928 error "Can't create DoM component size after limit change"
24929 do_facet mds1 $LCTL set_param -n \
24930 lod.$mdtname.dom_stripesize=$((dom_limit / 2))
24931 $LFS setstripe -E $dom_limit -L mdt ${dom}_big ||
24932 error "Can't create DoM file after limit decrease"
24933 [ $($LFS getstripe -S ${dom}_big) -eq $((dom_limit / 2)) ] ||
24934 error "Can create big DoM component after limit decrease"
24935 touch ${dom}_def ||
24936 error "Can't create file with old default layout"
24938 do_facet mds1 $LCTL set_param -n lod.*.dom_stripesize=$dom_limit_saved
24941 run_test 270f "DoM: maximum DoM stripe size checks"
24944 [ $MDS1_VERSION -ge $(version_code 2.13.52) ] ||
24945 skip "Need MDS version at least 2.13.52"
24946 local dom=$DIR/$tdir/$tfile
24948 $LFS mkdir -i 0 -c 1 $DIR/$tdir
24949 local lodname=${FSNAME}-MDT0000-mdtlov
24951 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
24952 save_lustre_params mds1 "lod.${lodname}.dom_stripesize_max_kb" > $save
24953 save_lustre_params mds1 "lod.${lodname}.dom_threshold_free_mb" >> $save
24954 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
24956 local dom_limit=1024
24957 local dom_threshold="50%"
24959 $LFS setstripe -d $DIR/$tdir
24960 $LFS setstripe -E ${dom_limit}K -L mdt $DIR/$tdir ||
24961 error "Can't set directory default striping"
24963 do_facet mds1 $LCTL set_param -n \
24964 lod.${lodname}.dom_stripesize_max_kb=$dom_limit
24965 # set 0 threshold and create DOM file to change tunable stripesize
24966 do_facet mds1 $LCTL set_param -n lod.${lodname}.dom_threshold_free_mb=0
24967 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24968 error "Failed to create $dom file"
24969 # now tunable dom_cur_stripesize should reach maximum
24970 local dom_current=$(do_facet mds1 $LCTL get_param -n \
24971 lod.${lodname}.dom_stripesize_cur_kb)
24972 [[ $dom_current == $dom_limit ]] ||
24973 error "Current DOM stripesize is not maximum"
24976 # set threshold for further tests
24977 do_facet mds1 $LCTL set_param -n \
24978 lod.${lodname}.dom_threshold_free_mb=$dom_threshold
24979 echo "DOM threshold is $dom_threshold free space"
24982 # Spoof bfree to exceed threshold
24983 #define OBD_FAIL_MDS_STATFS_SPOOF 0x168
24984 do_facet mds1 $LCTL set_param -n fail_loc=0x0168
24985 for spfree in 40 20 0 15 30 55; do
24986 do_facet mds1 $LCTL set_param -n fail_val=$spfree
24987 $LFS setstripe -E ${dom_limit}K -L mdt -E -1 $dom ||
24988 error "Failed to create $dom file"
24989 dom_def=$(do_facet mds1 $LCTL get_param -n \
24990 lod.${lodname}.dom_stripesize_cur_kb)
24991 echo "Free space: ${spfree}%, default DOM stripe: ${dom_def}K"
24992 [[ $dom_def != $dom_current ]] ||
24993 error "Default stripe size was not changed"
24994 if (( spfree > 0 )) ; then
24995 dom_set=$($LFS getstripe -S $dom)
24996 (( dom_set == dom_def * 1024 )) ||
24997 error "DOM component size is still old"
24999 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25000 error "DoM component is set with no free space"
25003 dom_current=$dom_def
25006 run_test 270g "DoM: default DoM stripe size depends on free space"
25009 [[ $MDS1_VERSION -ge $(version_code 2.13.53) ]] ||
25010 skip "Need MDS version at least 2.13.53"
25012 local mdtname=${FSNAME}-MDT0000-mdtlov
25013 local dom=$DIR/$tdir/$tfile
25014 local save="$TMP/$TESTSUITE-$TESTNAME.parameters"
25016 save_lustre_params mds1 "lod.*.dom_stripesize" > $save
25017 stack_trap "restore_lustre_params < $save; rm -f $save" EXIT
25019 $LFS mkdir -i 0 -c 1 $DIR/$tdir
25020 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_1 ||
25021 error "can't create OST file"
25022 # mirrored file with DOM entry in the second mirror
25023 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 ${dom}_1 ||
25024 error "can't create mirror with DoM component"
25026 do_facet mds1 $LCTL set_param -n lod.$mdtname.dom_stripesize=0
25028 # DOM component in the middle and has other enries in the same mirror,
25029 # should succeed but lost DoM component
25030 $LFS setstripe --copy=${dom}_1 $dom ||
25031 error "Can't create file from OST|DOM mirror layout"
25032 # check new file has no DoM layout after all
25033 [[ $($LFS getstripe -L $dom) != "mdt" ]] ||
25034 error "File has DoM component while DoM is disabled"
25036 run_test 270h "DoM: DoM stripe removal when disabled on server"
25039 (( $MDS1_VERSION >= $(version_code 2.14.54) )) ||
25040 skip "Need MDS version at least 2.14.54"
25043 # DoM with plain layout
25044 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir &&
25045 error "default plain layout with DoM must fail"
25046 $LFS setstripe -L mdt -S 128k -c -1 $DIR/$tdir/$tfile &&
25047 error "setstripe plain file layout with DoM must fail"
25048 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir &&
25049 error "default DoM layout with bad striping must fail"
25050 $LFS setstripe -E 1M -L mdt -S 128k -c -1 -E eof $DIR/$tdir/$tfile &&
25051 error "setstripe to DoM layout with bad striping must fail"
25054 run_test 270i "DoM: setting invalid DoM striping should fail"
25057 (( $MDS1_VERSION >= $(version_code 2.15.55.203) )) ||
25058 skip "Need MDS version at least 2.15.55.203"
25060 local dom=$DIR/$tdir/$tfile
25064 mkdir -p $DIR/$tdir
25066 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25068 odv=$($LFS data_version $dom)
25070 mv $dom ${dom}_moved
25071 link ${dom}_moved $dom
25072 setfattr -n user.attrx -v "some_attr" $dom
25073 ndv=$($LFS data_version $dom)
25074 (( $ndv == $odv )) ||
25075 error "data version was changed by metadata operations"
25077 dd if=/dev/urandom of=$dom bs=1M count=1 ||
25078 error "failed to write data into $dom"
25079 cancel_lru_locks mdc
25080 ndv=$($LFS data_version $dom)
25081 (( $ndv != $odv )) ||
25082 error "data version wasn't changed on write"
25085 $TRUNCATE $dom 1000 || error "failed to truncate $dom"
25086 ndv=$($LFS data_version $dom)
25087 (( $ndv != $odv )) ||
25088 error "data version wasn't changed on truncate down"
25091 $TRUNCATE $dom 25000
25092 ndv=$($LFS data_version $dom)
25093 (( $ndv != $odv )) ||
25094 error "data version wasn't changed on truncate up"
25096 # check also fallocate for ldiskfs
25097 if [[ "$mds1_FSTYPE" == ldiskfs ]]; then
25099 fallocate -l 1048576 $dom
25100 ndv=$($LFS data_version $dom)
25101 (( $ndv != $odv )) ||
25102 error "data version wasn't changed on fallocate"
25105 fallocate -p --offset 4096 -l 4096 $dom
25106 ndv=$($LFS data_version $dom)
25107 (( $ndv != $odv )) ||
25108 error "data version wasn't changed on fallocate punch"
25111 run_test 270j "DoM migration: DOM file to the OST-striped file (plain)"
25114 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25115 skip "Need MDS version at least 2.10.55"
25117 local dom=$DIR/$tdir/dom
25119 mkdir -p $DIR/$tdir
25121 $LFS setstripe -E 1024K -L mdt $dom
25123 lctl set_param -n mdc.*.stats=clear
25124 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25125 cat $dom > /dev/null
25126 local reads=$(lctl get_param -n mdc.*.stats | grep -c ost_read)
25127 [ $reads -eq 0 ] || error "Unexpected $reads READ RPCs"
25131 run_test 271a "DoM: data is cached for read after write"
25134 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25135 skip "Need MDS version at least 2.10.55"
25137 local dom=$DIR/$tdir/dom
25139 mkdir -p $DIR/$tdir
25141 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25143 lctl set_param -n mdc.*.stats=clear
25144 dd if=/dev/zero of=$dom bs=4096 count=1 || return 1
25145 cancel_lru_locks mdc
25146 $CHECKSTAT -t file -s 4096 $dom || error "stat #1 fails"
25147 # second stat to check size is cached on client
25148 $CHECKSTAT -t file -s 4096 $dom || error "stat #2 fails"
25149 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25150 [ $gls -eq 0 ] || error "Unexpected $gls glimpse RPCs"
25153 run_test 271b "DoM: no glimpse RPC for stat (DoM only file)"
25156 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25157 skip "Need MDS version at least 2.10.55"
25159 local dom=$DIR/$tdir/dom
25161 mkdir -p $DIR/$tdir
25163 $LFS setstripe -E 1024K -L mdt -E EOF $dom
25165 lctl set_param -n mdc.*.stats=clear
25166 lctl set_param -n osc.*.stats=clear
25167 dd if=/dev/zero of=$dom bs=2048K count=1 || return 1
25168 cancel_lru_locks mdc
25169 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25170 # second stat to check size is cached on client
25171 $CHECKSTAT -t file -s 2097152 $dom || error "stat"
25172 local gls=$(lctl get_param -n mdc.*.stats | grep -c ldlm_glimpse)
25173 [ $gls == 0 ] || error "Unexpected $gls glimpse RPCs"
25174 local gls=$(lctl get_param -n osc.*.stats | grep -c ldlm_glimpse)
25175 [ $gls == 0 ] || error "Unexpected $gls OSC glimpse RPCs"
25178 run_test 271ba "DoM: no glimpse RPC for stat (combined file)"
25184 local mdt=MDT$(printf %04x $mdtidx)
25186 if [ -z $param ]; then
25187 lctl get_param -n mdc.*$mdt*.stats
25189 lctl get_param -n mdc.*$mdt*.stats | awk "/$param/"'{print $2}'
25194 [ $MDS1_VERSION -lt $(version_code 2.10.55) ] &&
25195 skip "Need MDS version at least 2.10.55"
25197 local dom=$DIR/$tdir/dom
25199 mkdir -p $DIR/$tdir
25201 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25203 local mdtidx=$($LFS getstripe -m $DIR/$tdir)
25204 local facet=mds$((mdtidx + 1))
25206 cancel_lru_locks mdc
25207 do_facet $facet lctl set_param -n mdt.*.dom_lock=0
25208 createmany -o $dom 1000
25209 lctl set_param -n mdc.*.stats=clear
25210 smalliomany -w $dom 1000 200
25211 get_mdc_stats $mdtidx
25212 local enq=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25213 # Each file has 1 open, 1 IO enqueues, total 2000
25214 # but now we have also +1 getxattr for security.capability, total 3000
25215 [ $enq -ge 2000 ] || error "Too few enqueues $enq, expected > 2000"
25216 unlinkmany $dom 1000
25218 cancel_lru_locks mdc
25219 do_facet $facet lctl set_param -n mdt.*.dom_lock=1
25220 createmany -o $dom 1000
25221 lctl set_param -n mdc.*.stats=clear
25222 smalliomany -w $dom 1000 200
25223 local enq_2=$(get_mdc_stats $mdtidx ldlm_ibits_enqueue)
25224 # Expect to see reduced amount of RPCs by 1000 due to single enqueue
25225 # for OPEN and IO lock.
25226 [ $((enq - enq_2)) -ge 1000 ] ||
25227 error "Too many enqueues $enq_2, expected about $((enq - 1000))"
25228 unlinkmany $dom 1000
25231 run_test 271c "DoM: IO lock at open saves enqueue RPCs"
25233 cleanup_271def_tests() {
25239 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25240 skip "Need MDS version at least 2.10.57"
25242 local dom=$DIR/$tdir/dom
25243 local tmp=$TMP/$tfile
25244 trap "cleanup_271def_tests $tmp" EXIT
25246 mkdir -p $DIR/$tdir
25248 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25250 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25252 cancel_lru_locks mdc
25253 dd if=/dev/urandom of=$tmp bs=1000 count=1
25254 dd if=$tmp of=$dom bs=1000 count=1
25255 cancel_lru_locks mdc
25257 cat /etc/hosts >> $tmp
25258 lctl set_param -n mdc.*.stats=clear
25260 # append data to the same file it should update local page
25261 echo "Append to the same page"
25262 cat /etc/hosts >> $dom
25263 local num=$(get_mdc_stats $mdtidx ost_read)
25264 local ra=$(get_mdc_stats $mdtidx req_active)
25265 local rw=$(get_mdc_stats $mdtidx req_waittime)
25267 [ -z $num ] || error "$num READ RPC occured"
25268 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25272 cmp $tmp $dom || error "file miscompare"
25274 cancel_lru_locks mdc
25275 lctl set_param -n mdc.*.stats=clear
25277 echo "Open and read file"
25278 cat $dom > /dev/null
25279 local num=$(get_mdc_stats $mdtidx ost_read)
25280 local ra=$(get_mdc_stats $mdtidx req_active)
25281 local rw=$(get_mdc_stats $mdtidx req_waittime)
25283 [ -z $num ] || error "$num READ RPC occured"
25284 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25288 cmp $tmp $dom || error "file miscompare"
25292 run_test 271d "DoM: read on open (1K file in reply buffer)"
25295 [ $MDS1_VERSION -lt $(version_code 2.10.57) ] &&
25296 skip "Need MDS version at least 2.10.57"
25298 local dom=$DIR/$tdir/dom
25299 local tmp=$TMP/$tfile
25300 trap "cleanup_271def_tests $tmp" EXIT
25302 mkdir -p $DIR/$tdir
25304 $LFS setstripe -E 1024K -L mdt $DIR/$tdir
25306 local mdtidx=$($LFS getstripe --mdt-index $DIR/$tdir)
25308 cancel_lru_locks mdc
25309 dd if=/dev/urandom of=$tmp bs=265000 count=1
25310 dd if=$tmp of=$dom bs=265000 count=1
25311 cancel_lru_locks mdc
25312 cat /etc/hosts >> $tmp
25313 lctl set_param -n mdc.*.stats=clear
25315 echo "Append to the same page"
25316 cat /etc/hosts >> $dom
25317 local num=$(get_mdc_stats $mdtidx ost_read)
25318 local ra=$(get_mdc_stats $mdtidx req_active)
25319 local rw=$(get_mdc_stats $mdtidx req_waittime)
25321 [ -z $num ] || error "$num READ RPC occured"
25322 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25326 cmp $tmp $dom || error "file miscompare"
25328 cancel_lru_locks mdc
25329 lctl set_param -n mdc.*.stats=clear
25331 echo "Open and read file"
25332 cat $dom > /dev/null
25333 local num=$(get_mdc_stats $mdtidx ost_read)
25334 local ra=$(get_mdc_stats $mdtidx req_active)
25335 local rw=$(get_mdc_stats $mdtidx req_waittime)
25337 [ -z $num ] && num=0
25338 [ $num -eq 1 ] || error "expect 1 READ RPC, $num occured"
25339 [ $ra == $rw ] || error "$((ra - rw)) resend occured"
25343 cmp $tmp $dom || error "file miscompare"
25347 run_test 271f "DoM: read on open (200K file and read tail)"
25350 [[ $($LCTL get_param mdc.*.import) =~ async_discard ]] ||
25351 skip "Skipping due to old client or server version"
25353 $LFS setstripe -E 1024K -L mdt -E EOF $DIR1/$tfile
25355 $CHECKSTAT -t file $DIR1/$tfile
25357 $MULTIOP $DIR1/$tfile Ow40960_w4096c &
25360 #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE
25361 $LCTL set_param fail_loc=0x80000314
25362 rm $DIR1/$tfile || error "Unlink fails"
25364 kill -USR1 $MULTIOP_PID && wait $MULTIOP_PID || error "multiop failure"
25365 [ $RC -eq 0 ] || error "Failed write to stale object"
25367 run_test 271g "Discard DoM data vs client flush race"
25370 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25371 skip "Need MDS version at least 2.11.50"
25373 local dom=$DIR/$tdir/dom
25374 mkdir -p $DIR/$tdir
25376 $LFS setstripe -E 256K -L mdt -E -1 -c1 $dom
25377 dd if=/dev/urandom of=$dom bs=512K count=1 ||
25378 error "failed to write data into $dom"
25379 local old_md5=$(md5sum $dom)
25381 $LFS migrate -E 256K -L mdt -E -1 -c2 $dom ||
25382 error "failed to migrate to the same DoM component"
25384 local new_md5=$(md5sum $dom)
25386 [ "$old_md5" == "$new_md5" ] ||
25387 error "md5sum differ: $old_md5, $new_md5"
25389 [ $($LFS getstripe -c $dom) -eq 2 ] ||
25390 error "bad final stripe count: $($LFS getstripe -c $dom) != 2"
25392 run_test 272a "DoM migration: new layout with the same DOM component"
25395 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25396 skip "Need MDS version at least 2.11.50"
25398 local dom=$DIR/$tdir/dom
25399 mkdir -p $DIR/$tdir
25400 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25401 stack_trap "rm -rf $DIR/$tdir"
25403 local mdtidx=$($LFS getstripe -m $dom)
25404 local mdtname=MDT$(printf %04x $mdtidx)
25405 local facet=mds$((mdtidx + 1))
25407 local mdtfree1=$(do_facet $facet \
25408 lctl get_param -n osd*.*$mdtname.kbytesfree)
25409 dd if=/dev/urandom of=$dom bs=2M count=1 ||
25410 error "failed to write data into $dom"
25411 local old_md5=$(md5sum $dom)
25412 cancel_lru_locks mdc
25413 local mdtfree1=$(do_facet $facet \
25414 lctl get_param -n osd*.*$mdtname.kbytesfree)
25416 $LFS migrate -c2 $dom ||
25417 error "failed to migrate to the new composite layout"
25418 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25419 error "MDT stripe was not removed"
25420 ! getfattr -n trusted.dataver $dom &> /dev/null ||
25421 error "$dir1 shouldn't have DATAVER EA"
25423 cancel_lru_locks mdc
25424 local new_md5=$(md5sum $dom)
25425 [ "$old_md5" == "$new_md5" ] ||
25426 error "$old_md5 != $new_md5"
25428 # Skip free space checks with ZFS
25429 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25430 local mdtfree2=$(do_facet $facet \
25431 lctl get_param -n osd*.*$mdtname.kbytesfree)
25432 [ $mdtfree2 -gt $mdtfree1 ] ||
25433 error "MDT space is not freed after migration"
25437 run_test 272b "DoM migration: DOM file to the OST-striped file (plain)"
25440 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25441 skip "Need MDS version at least 2.11.50"
25443 local dom=$DIR/$tdir/$tfile
25444 mkdir -p $DIR/$tdir
25445 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25446 stack_trap "rm -rf $DIR/$tdir"
25448 local mdtidx=$($LFS getstripe -m $dom)
25449 local mdtname=MDT$(printf %04x $mdtidx)
25450 local facet=mds$((mdtidx + 1))
25452 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25453 error "failed to write data into $dom"
25454 local old_md5=$(md5sum $dom)
25455 cancel_lru_locks mdc
25456 local mdtfree1=$(do_facet $facet \
25457 lctl get_param -n osd*.*$mdtname.kbytesfree)
25459 $LFS migrate -E 2M -c1 -E -1 -c2 $dom ||
25460 error "failed to migrate to the new composite layout"
25461 [[ $($LFS getstripe --component-start=0 -L $dom) != 'mdt' ]] ||
25462 error "MDT stripe was not removed"
25464 cancel_lru_locks mdc
25465 local new_md5=$(md5sum $dom)
25466 [ "$old_md5" == "$new_md5" ] ||
25467 error "$old_md5 != $new_md5"
25469 # Skip free space checks with ZFS
25470 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25471 local mdtfree2=$(do_facet $facet \
25472 lctl get_param -n osd*.*$mdtname.kbytesfree)
25473 [ $mdtfree2 -gt $mdtfree1 ] ||
25474 error "MDS space is not freed after migration"
25478 run_test 272c "DoM migration: DOM file to the OST-striped file (composite)"
25481 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25482 skip "Need MDS version at least 2.12.55"
25484 local dom=$DIR/$tdir/$tfile
25485 mkdir -p $DIR/$tdir
25486 $LFS setstripe -E 1M -L mdt -E -1 -c1 $dom
25488 local mdtidx=$($LFS getstripe -m $dom)
25489 local mdtname=MDT$(printf %04x $mdtidx)
25490 local facet=mds$((mdtidx + 1))
25492 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25493 error "failed to write data into $dom"
25494 local old_md5=$(md5sum $dom)
25495 cancel_lru_locks mdc
25496 local mdtfree1=$(do_facet $facet \
25497 lctl get_param -n osd*.*$mdtname.kbytesfree)
25499 $LFS mirror extend -N -E 2M -c1 -E -1 -c2 $dom ||
25500 error "failed mirroring to the new composite layout"
25501 $LFS mirror resync $dom ||
25502 error "failed mirror resync"
25503 $LFS mirror split --mirror-id 1 -d $dom ||
25504 error "failed mirror split"
25506 [ $($LFS getstripe -L $dom) != 'mdt' ] ||
25507 error "MDT stripe was not removed"
25509 cancel_lru_locks mdc
25510 local new_md5=$(md5sum $dom)
25511 [ "$old_md5" == "$new_md5" ] ||
25512 error "$old_md5 != $new_md5"
25514 # Skip free space checks with ZFS
25515 if [ "$(facet_fstype $facet)" != "zfs" ]; then
25516 local mdtfree2=$(do_facet $facet \
25517 lctl get_param -n osd*.*$mdtname.kbytesfree)
25518 [ $mdtfree2 -gt $mdtfree1 ] ||
25519 error "MDS space is not freed after DOM mirror deletion"
25523 run_test 272d "DoM mirroring: OST-striped mirror to DOM file"
25526 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25527 skip "Need MDS version at least 2.12.55"
25529 local dom=$DIR/$tdir/$tfile
25530 mkdir -p $DIR/$tdir
25531 $LFS setstripe -c 2 $dom
25533 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25534 error "failed to write data into $dom"
25535 local old_md5=$(md5sum $dom)
25538 $LFS mirror extend -N -E 1M -L mdt -E eof -c2 $dom ||
25539 error "failed mirroring to the DOM layout"
25540 $LFS mirror resync $dom ||
25541 error "failed mirror resync"
25542 $LFS mirror split --mirror-id 1 -d $dom ||
25543 error "failed mirror split"
25545 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25546 error "MDT stripe wasn't set"
25549 local new_md5=$(md5sum $dom)
25550 [ "$old_md5" == "$new_md5" ] ||
25551 error "$old_md5 != $new_md5"
25555 run_test 272e "DoM mirroring: DOM mirror to the OST-striped file"
25558 [ $MDS1_VERSION -lt $(version_code 2.12.55) ] &&
25559 skip "Need MDS version at least 2.12.55"
25561 local dom=$DIR/$tdir/$tfile
25562 mkdir -p $DIR/$tdir
25563 $LFS setstripe -c 2 $dom
25565 dd if=/dev/urandom of=$dom bs=2M count=1 oflag=direct ||
25566 error "failed to write data into $dom"
25567 local old_md5=$(md5sum $dom)
25570 $LFS migrate -E 1M -L mdt -E eof -c2 -v $dom ||
25571 error "failed migrating to the DOM file"
25573 [[ $($LFS getstripe -L --component-start=0 $dom) == 'mdt' ]] ||
25574 error "MDT stripe wasn't set"
25577 local new_md5=$(md5sum $dom)
25578 [ "$old_md5" != "$new_md5" ] &&
25579 error "$old_md5 != $new_md5"
25583 run_test 272f "DoM migration: OST-striped file to DOM file"
25586 [ $MDS1_VERSION -lt $(version_code 2.11.50) ] &&
25587 skip "Need MDS version at least 2.11.50"
25589 # Layout swap cannot be done if either file has DOM component,
25590 # this will never be supported, migration should be used instead
25592 local dom=$DIR/$tdir/$tfile
25593 mkdir -p $DIR/$tdir
25595 $LFS setstripe -c2 ${dom}_plain
25596 $LFS setstripe -E 1M -L mdt -E -1 -c2 ${dom}_dom
25597 $LFS swap_layouts ${dom}_plain ${dom}_dom &&
25598 error "can swap layout with DoM component"
25599 $LFS swap_layouts ${dom}_dom ${dom}_plain &&
25600 error "can swap layout with DoM component"
25602 $LFS setstripe -E 1M -c1 -E -1 -c2 ${dom}_comp
25603 $LFS swap_layouts ${dom}_comp ${dom}_dom &&
25604 error "can swap layout with DoM component"
25605 $LFS swap_layouts ${dom}_dom ${dom}_comp &&
25606 error "can swap layout with DoM component"
25609 run_test 273a "DoM: layout swapping should fail with DOM"
25612 mkdir -p $DIR/$tdir
25613 $LFS setstripe -E 1M -L mdt -E -1 -c -1 $DIR/$tdir
25615 #define OBD_FAIL_MDS_COMMITRW_DELAY 0x16b
25616 do_facet mds1 $LCTL set_param fail_loc=0x8000016b fail_val=2
25618 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25620 run_test 273b "DoM: race writeback and object destroy"
25623 mkdir -p $DIR/$tdir
25624 $LFS setstripe -E 1M -E-1 -c-1 $DIR/$tdir
25626 #define OBD_FAIL_OFD_COMMITRW_DELAY 0x1e1
25627 do_facet ost1 $LCTL set_param fail_loc=0x800001e1 fail_val=2
25629 $MULTIOP $DIR/$tdir/$tfile Ouw2097152c
25631 run_test 273c "race writeback and object destroy"
25634 remote_ost_nodsh && skip "remote OST with nodsh"
25635 [ $OST1_VERSION -lt $(version_code 2.10.57) ] &&
25636 skip "Need OST version >= 2.10.57"
25638 local file=$DIR/$tfile
25641 oss=$(comma_list $(osts_nodes))
25643 dd if=/dev/urandom of=$file bs=1M count=2 ||
25644 error "failed to create a file"
25645 stack_trap "rm -f $file"
25646 cancel_lru_locks osc
25649 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25650 error "failed to read a file"
25652 #define OBD_FAIL_LDLM_PAUSE_CANCEL2 0x31f
25653 $LCTL set_param fail_loc=0x8000031f
25655 cancel_lru_locks osc &
25658 #define OBD_FAIL_LDLM_PROLONG_PAUSE 0x32b
25659 do_nodes $oss $LCTL set_param fail_loc=0x8000032b
25660 #IO takes another lock, but matches the PENDING one
25661 #and places it to the IO RPC
25662 dd if=$file of=/dev/null bs=1M count=1 iflag=direct ||
25663 error "failed to read a file with PENDING lock"
25665 run_test 275 "Read on a canceled duplicate lock"
25668 remote_ost_nodsh && skip "remote OST with nodsh"
25671 do_facet ost1 "(while true; do \
25672 $LCTL get_param obdfilter.*.filesfree > /dev/null 2>&1; \
25673 done) & pid=\\\$!; echo \\\$pid > $TMP/sanity_276_pid" &
25676 for LOOP in $(seq 20); do
25678 start ost1 $(ostdevname 1) $OST_MOUNT_OPTS
25681 do_facet ost1 "pid=\\\$(cat $TMP/sanity_276_pid); kill -9 \\\$pid; \
25682 rm $TMP/sanity_276_pid"
25684 run_test 276 "Race between mount and obd_statfs"
25687 $LCTL set_param ldlm.namespaces.*.lru_size=0
25688 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
25689 local cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25690 awk '/^used_mb/ { print $2 }')
25691 [ $cached_mb -eq 1 ] || error "expected mb 1 got $cached_mb"
25692 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 \
25693 oflag=direct conv=notrunc
25694 cached_mb=$($LCTL get_param llite.*.max_cached_mb |
25695 awk '/^used_mb/ { print $2 }')
25696 [ $cached_mb -eq 0 ] || error "expected mb 0 got $cached_mb"
25698 run_test 277 "Direct IO shall drop page cache"
25701 [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
25702 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
25703 [[ "$(facet_host mds1)" != "$(facet_host mds2)" ]] &&
25704 skip "needs the same host for mdt1 mdt2" && return
25709 #define OBD_FAIL_OBD_STOP_MDS_RACE 0x60b
25710 do_facet mds2 $LCTL set_param fail_loc=0x8000060c
25716 echo "Starting MDTs"
25717 start mds1 $(mdsdevname 1) $MDS_MOUNT_OPTS
25719 #For the error assertion will happen. lu_env_get_key(..., &mdt_thread_key)
25721 do_facet mds2 $LCTL set_param fail_loc=0
25723 start mds2 $(mdsdevname 2) $MDS_MOUNT_OPTS
25724 wait_recovery_complete mds2
25726 run_test 278 "Race starting MDS between MDTs stop/start"
25729 [ $MGS_VERSION -lt $(version_code 2.13.52) ] &&
25730 skip "Need MGS version at least 2.13.52"
25731 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25732 combined_mgs_mds || skip "needs combined MGS/MDT"
25734 umount_client $MOUNT
25735 #define OBD_FAIL_MDS_LLOG_UMOUNT_RACE 0x15e
25736 do_facet mgs $LCTL set_param fail_loc=0x8000015e fail_val=0
25738 mount_client $MOUNT &
25740 stop mgs || error "stop mgs failed"
25741 #for a race mgs would crash
25742 start mgs $(mgsdevname) $MGS_MOUNT_OPTS || error "start mgs failed"
25743 # make sure we unmount client before remounting
25745 umount_client $MOUNT
25746 mount_client $MOUNT || error "mount client failed"
25748 run_test 280 "Race between MGS umount and client llog processing"
25750 cleanup_test_300() {
25755 test_striped_dir() {
25757 local stripe_count=$2
25758 local overstriping=$3
25760 local getstripe_count
25762 mkdir -p $DIR/$tdir
25764 SAVE_UMASK=$(umask)
25765 trap cleanup_test_300 RETURN EXIT
25767 if [ -z $overstriping ]; then
25768 $LFS setdirstripe -i $mdt_index -c $stripe_count -H all_char \
25769 -o 755 $DIR/$tdir/striped_dir ||
25770 error "set striped dir error"
25772 $LFS setdirstripe -i $mdt_index -C $stripe_count -H all_char \
25773 -o 755 $DIR/$tdir/striped_dir ||
25774 error "set striped dir error"
25777 local mode=$(stat -c%a $DIR/$tdir/striped_dir)
25778 [ "$mode" = "755" ] || error "expect 755 got $mode"
25780 $LFS getdirstripe $DIR/$tdir/striped_dir > /dev/null 2>&1 ||
25781 error "getdirstripe failed"
25782 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir)
25783 if [ "$getstripe_count" != "$stripe_count" ]; then
25784 error "1:stripe_count is $getstripe_count, expect $stripe_count"
25786 getstripe_count=$($LFS getdirstripe -T $DIR/$tdir/striped_dir)
25787 if [ "$getstripe_count" != "$stripe_count" ]; then
25788 error "2:stripe_count is $getstripe_count, expect $stripe_count"
25791 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir)
25792 if [ "$stripe_index" != "$mdt_index" ]; then
25793 error "stripe_index is $stripe_index, expect $mdt_index"
25796 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25797 error "nlink error after create striped dir"
25799 mkdir $DIR/$tdir/striped_dir/a
25800 mkdir $DIR/$tdir/striped_dir/b
25802 stat $DIR/$tdir/striped_dir/a ||
25803 error "create dir under striped dir failed"
25804 stat $DIR/$tdir/striped_dir/b ||
25805 error "create dir under striped dir failed"
25807 [ $(stat -c%h $DIR/$tdir/striped_dir) == '4' ] ||
25808 error "nlink error after mkdir"
25810 rmdir $DIR/$tdir/striped_dir/a
25811 [ $(stat -c%h $DIR/$tdir/striped_dir) == '3' ] ||
25812 error "nlink error after rmdir"
25814 rmdir $DIR/$tdir/striped_dir/b
25815 [ $(stat -c%h $DIR/$tdir/striped_dir) == '2' ] ||
25816 error "nlink error after rmdir"
25818 chattr +i $DIR/$tdir/striped_dir
25819 createmany -o $DIR/$tdir/striped_dir/f 10 &&
25820 error "immutable flags not working under striped dir!"
25821 chattr -i $DIR/$tdir/striped_dir
25823 rmdir $DIR/$tdir/striped_dir ||
25824 error "rmdir striped dir error"
25832 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25833 skip "skipped for lustre < 2.7.0"
25834 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25835 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25837 test_striped_dir 0 2 || error "failed on striped dir on MDT0"
25838 test_striped_dir 1 2 || error "failed on striped dir on MDT0"
25840 run_test 300a "basic striped dir sanity test"
25843 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25844 skip "skipped for lustre < 2.7.0"
25845 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25846 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25853 test_mkdir $DIR/$tdir || error "mkdir fail"
25854 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25855 error "set striped dir error"
25856 for i in {0..9}; do
25857 mtime1=$(stat -c %Y $DIR/$tdir/striped_dir)
25859 touch $DIR/$tdir/striped_dir/file_$i || error "touch error $i"
25860 mtime2=$(stat -c %Y $DIR/$tdir/striped_dir)
25861 [ $mtime1 -eq $mtime2 ] && error "mtime unchanged after create"
25863 rm -f $DIR/$tdir/striped_dir/file_$i || error "unlink error $i"
25864 mtime3=$(stat -c %Y $DIR/$tdir/striped_dir)
25865 [ $mtime2 -eq $mtime3 ] && error "mtime unchanged after unlink"
25869 run_test 300b "check ctime/mtime for striped dir"
25872 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25873 skip "skipped for lustre < 2.7.0"
25874 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25875 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25879 mkdir_on_mdt0 $DIR/$tdir
25880 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir ||
25881 error "set striped dir error"
25883 chown $RUNAS_ID:$RUNAS_GID $DIR/$tdir/striped_dir ||
25884 error "chown striped dir failed"
25886 $RUNAS createmany -o $DIR/$tdir/striped_dir/f 5000 ||
25887 error "create 5k files failed"
25889 file_count=$(ls $DIR/$tdir/striped_dir | wc -l)
25891 [ "$file_count" = 5000 ] || error "file count $file_count != 5000"
25895 run_test 300c "chown && check ls under striped directory"
25898 [ $MDS1_VERSION -lt $(version_code 2.7.0) ] &&
25899 skip "skipped for lustre < 2.7.0"
25900 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25901 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25906 mkdir -p $DIR/$tdir
25907 $LFS setstripe -c 2 $DIR/$tdir
25909 #local striped directory
25910 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25911 error "set striped dir error"
25912 #look at the directories for debug purposes
25914 $LFS getdirstripe $DIR/$tdir
25915 ls -l $DIR/$tdir/striped_dir
25916 $LFS getdirstripe $DIR/$tdir/striped_dir
25917 createmany -o $DIR/$tdir/striped_dir/f 10 ||
25918 error "create 10 files failed"
25920 #remote striped directory
25921 $LFS setdirstripe -i 1 -c 2 $DIR/$tdir/remote_striped_dir ||
25922 error "set striped dir error"
25923 #look at the directories for debug purposes
25925 $LFS getdirstripe $DIR/$tdir
25926 ls -l $DIR/$tdir/remote_striped_dir
25927 $LFS getdirstripe $DIR/$tdir/remote_striped_dir
25928 createmany -o $DIR/$tdir/remote_striped_dir/f 10 ||
25929 error "create 10 files failed"
25931 for file in $(find $DIR/$tdir); do
25932 stripe_count=$($LFS getstripe -c $file)
25933 [ $stripe_count -eq 2 ] ||
25934 error "wrong stripe $stripe_count for $file"
25939 run_test 300d "check default stripe under striped directory"
25942 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25943 skip "Need MDS version at least 2.7.55"
25944 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25945 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25950 mkdir -p $DIR/$tdir
25952 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
25953 error "set striped dir error"
25955 touch $DIR/$tdir/striped_dir/a
25956 touch $DIR/$tdir/striped_dir/b
25957 touch $DIR/$tdir/striped_dir/c
25959 mkdir $DIR/$tdir/striped_dir/dir_a
25960 mkdir $DIR/$tdir/striped_dir/dir_b
25961 mkdir $DIR/$tdir/striped_dir/dir_c
25963 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_a ||
25964 error "set striped adir under striped dir error"
25966 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_b ||
25967 error "set striped bdir under striped dir error"
25969 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir/stp_c ||
25970 error "set striped cdir under striped dir error"
25972 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir/dir_b ||
25973 error "rename dir under striped dir fails"
25975 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir/stp_b ||
25976 error "rename dir under different stripes fails"
25978 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir/c ||
25979 error "rename file under striped dir should succeed"
25981 mrename $DIR/$tdir/striped_dir/dir_b $DIR/$tdir/striped_dir/dir_c ||
25982 error "rename dir under striped dir should succeed"
25986 run_test 300e "check rename under striped directory"
25989 [ $PARALLEL == "yes" ] && skip "skip parallel run"
25990 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
25991 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
25992 skip "Need MDS version at least 2.7.55"
25998 mkdir -p $DIR/$tdir
26000 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir ||
26001 error "set striped dir error"
26003 $LFS setdirstripe -i 0 -c 2 -H all_char $DIR/$tdir/striped_dir1 ||
26004 error "set striped dir error"
26006 touch $DIR/$tdir/striped_dir/a
26007 mkdir $DIR/$tdir/striped_dir/dir_a
26008 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_a ||
26009 error "create striped dir under striped dir fails"
26011 touch $DIR/$tdir/striped_dir1/b
26012 mkdir $DIR/$tdir/striped_dir1/dir_b
26013 $LFS setdirstripe -i 0 -c 2 $DIR/$tdir/striped_dir/stp_b ||
26014 error "create striped dir under striped dir fails"
26016 mrename $DIR/$tdir/striped_dir/dir_a $DIR/$tdir/striped_dir1/dir_b ||
26017 error "rename dir under different striped dir should fail"
26019 mrename $DIR/$tdir/striped_dir/stp_a $DIR/$tdir/striped_dir1/stp_b ||
26020 error "rename striped dir under diff striped dir should fail"
26022 mrename $DIR/$tdir/striped_dir/a $DIR/$tdir/striped_dir1/a ||
26023 error "rename file under diff striped dirs fails"
26027 run_test 300f "check rename cross striped directory"
26029 test_300_check_default_striped_dir()
26032 local default_count=$2
26033 local default_index=$3
26036 local dir_stripe_index
26039 echo "checking $dirname $default_count $default_index"
26040 $LFS setdirstripe -D -c $default_count -i $default_index \
26041 -H all_char $DIR/$tdir/$dirname ||
26042 error "set default stripe on striped dir error"
26043 stripe_count=$($LFS getdirstripe -D -c $DIR/$tdir/$dirname)
26044 [ $stripe_count -eq $default_count ] ||
26045 error "expect $default_count get $stripe_count for $dirname"
26047 stripe_index=$($LFS getdirstripe -D -i $DIR/$tdir/$dirname)
26048 [ $stripe_index -eq $default_index ] ||
26049 error "expect $default_index get $stripe_index for $dirname"
26051 mkdir $DIR/$tdir/$dirname/{test1,test2,test3,test4} ||
26052 error "create dirs failed"
26054 createmany -o $DIR/$tdir/$dirname/f- 10 || error "create files failed"
26055 unlinkmany $DIR/$tdir/$dirname/f- 10 || error "unlink files failed"
26056 for dir in $(find $DIR/$tdir/$dirname/*); do
26057 stripe_count=$($LFS getdirstripe -c $dir)
26058 (( $stripe_count == $default_count )) ||
26059 (( $stripe_count == $MDSCOUNT && $default_count == -1 )) ||
26060 (( $stripe_count == 0 )) || (( $default_count == 1 )) ||
26061 error "stripe count $default_count != $stripe_count for $dir"
26063 stripe_index=$($LFS getdirstripe -i $dir)
26064 [ $default_index -eq -1 ] ||
26065 [ $stripe_index -eq $default_index ] ||
26066 error "$stripe_index != $default_index for $dir"
26068 #check default stripe
26069 stripe_count=$($LFS getdirstripe -D -c $dir)
26070 [ $stripe_count -eq $default_count ] ||
26071 error "default count $default_count != $stripe_count for $dir"
26073 stripe_index=$($LFS getdirstripe -D -i $dir)
26074 [ $stripe_index -eq $default_index ] ||
26075 error "default index $default_index != $stripe_index for $dir"
26077 rmdir $DIR/$tdir/$dirname/* || error "rmdir failed"
26081 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26082 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26083 skip "Need MDS version at least 2.7.55"
26089 mkdir_on_mdt0 $DIR/$tdir
26090 mkdir $DIR/$tdir/normal_dir
26092 #Checking when client cache stripe index
26093 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
26094 $LFS setdirstripe -D -i1 $DIR/$tdir/striped_dir ||
26095 error "create striped_dir failed"
26097 $LFS setdirstripe -i0 $DIR/$tdir/striped_dir/dir0 ||
26098 error "create dir0 fails"
26099 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir0)
26100 [ $stripe_index -eq 0 ] ||
26101 error "dir0 expect index 0 got $stripe_index"
26103 mkdir $DIR/$tdir/striped_dir/dir1 ||
26104 error "create dir1 fails"
26105 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/dir1)
26106 [ $stripe_index -eq 1 ] ||
26107 error "dir1 expect index 1 got $stripe_index"
26109 #check default stripe count/stripe index
26110 test_300_check_default_striped_dir normal_dir $MDSCOUNT 1
26111 test_300_check_default_striped_dir normal_dir 1 0
26112 test_300_check_default_striped_dir normal_dir -1 1
26113 test_300_check_default_striped_dir normal_dir 2 -1
26115 #delete default stripe information
26116 echo "delete default stripeEA"
26117 $LFS setdirstripe -d $DIR/$tdir/normal_dir ||
26118 error "set default stripe on striped dir error"
26120 mkdir -p $DIR/$tdir/normal_dir/{test1,test2,test3,test4}
26121 for dir in $(find $DIR/$tdir/normal_dir/*); do
26122 stripe_count=$($LFS getdirstripe -c $dir)
26123 [ $stripe_count -eq 0 ] ||
26124 error "expect 1 get $stripe_count for $dir"
26127 run_test 300g "check default striped directory for normal directory"
26130 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26131 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26132 skip "Need MDS version at least 2.7.55"
26138 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26139 error "set striped dir error"
26141 test_300_check_default_striped_dir striped_dir $MDSCOUNT 1
26142 test_300_check_default_striped_dir striped_dir 1 0
26143 test_300_check_default_striped_dir striped_dir -1 1
26144 test_300_check_default_striped_dir striped_dir 2 -1
26146 #delete default stripe information
26147 $LFS setdirstripe -d $DIR/$tdir/striped_dir ||
26148 error "set default stripe on striped dir error"
26150 mkdir -p $DIR/$tdir/striped_dir/{test1,test2,test3,test4}
26151 for dir in $(find $DIR/$tdir/striped_dir/*); do
26152 stripe_count=$($LFS getdirstripe -c $dir)
26153 [ $stripe_count -eq 0 ] ||
26154 error "expect 1 get $stripe_count for $dir"
26157 run_test 300h "check default striped directory for striped directory"
26160 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
26161 (( $MDSCOUNT >= 2 )) || skip_env "needs >= 2 MDTs"
26162 (( $MDS1_VERSION >= $(version_code 2.7.55) )) ||
26163 skip "Need MDS version at least 2.7.55"
26170 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26171 error "set striped dir error"
26173 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26174 error "create files under striped dir failed"
26176 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir ||
26177 error "set striped hashdir error"
26179 $LFS setdirstripe -i0 -c$MDSCOUNT -H all_char $DIR/$tdir/hashdir/d0 ||
26180 error "create dir0 under hash dir failed"
26181 $LFS setdirstripe -i0 -c$MDSCOUNT -H fnv_1a_64 $DIR/$tdir/hashdir/d1 ||
26182 error "create dir1 under hash dir failed"
26183 $LFS setdirstripe -i0 -c$MDSCOUNT -H crush $DIR/$tdir/hashdir/d2 ||
26184 error "create dir2 under hash dir failed"
26186 # unfortunately, we need to umount to clear dir layout cache for now
26187 # once we fully implement dir layout, we can drop this
26188 umount_client $MOUNT || error "umount failed"
26189 mount_client $MOUNT || error "mount failed"
26191 $LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir
26192 local dircnt=$($LFS find -H fnv_1a_64,crush $DIR/$tdir/hashdir | wc -l)
26193 (( $dircnt == 2 )) || error "lfs find striped dir got $dircnt != 2"
26195 if (( $MDS1_VERSION > $(version_code 2.15.0) )); then
26196 $LFS mkdir -i0 -c$MDSCOUNT -H crush2 $DIR/$tdir/hashdir/d3 ||
26197 error "create crush2 dir $tdir/hashdir/d3 failed"
26198 $LFS find -H crush2 $DIR/$tdir/hashdir
26199 dircnt=$($LFS find -H crush2 $DIR/$tdir/hashdir | wc -l)
26200 (( $dircnt == 1 )) || error "find crush2 dir got $dircnt != 1"
26202 # mkdir with an invalid hash type (hash=fail_val) from client
26203 # should be replaced on MDS with a valid (default) hash type
26204 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26205 $LCTL set_param fail_loc=0x1901 fail_val=99
26206 $LFS mkdir -c2 $DIR/$tdir/hashdir/d99
26208 local hash=$($LFS getdirstripe -H $DIR/$tdir/hashdir/d99)
26209 local expect=$(do_facet mds1 \
26210 $LCTL get_param -n lod.$FSNAME-MDT0000-mdtlov.mdt_hash)
26211 [[ $hash == $expect ]] ||
26212 error "d99 hash '$hash' != expected hash '$expect'"
26215 #set the stripe to be unknown hash type on read
26216 #define OBD_FAIL_LMV_UNKNOWN_STRIPE 0x1901
26217 $LCTL set_param fail_loc=0x1901 fail_val=99
26218 for ((i = 0; i < 10; i++)); do
26219 $CHECKSTAT -t file $DIR/$tdir/striped_dir/f-$i ||
26220 error "stat f-$i failed"
26221 rm $DIR/$tdir/striped_dir/f-$i || error "unlink f-$i failed"
26224 touch $DIR/$tdir/striped_dir/f0 &&
26225 error "create under striped dir with unknown hash should fail"
26227 $LCTL set_param fail_loc=0
26229 umount_client $MOUNT || error "umount failed"
26230 mount_client $MOUNT || error "mount failed"
26234 run_test 300i "client handle unknown hash type striped directory"
26237 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26238 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26239 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26240 skip "Need MDS version at least 2.7.55"
26247 #define OBD_FAIL_SPLIT_UPDATE_REC 0x1702
26248 $LCTL set_param fail_loc=0x1702
26249 $LFS setdirstripe -i 0 -c$MDSCOUNT -H all_char $DIR/$tdir/striped_dir ||
26250 error "set striped dir error"
26252 createmany -o $DIR/$tdir/striped_dir/f- 10 ||
26253 error "create files under striped dir failed"
26255 $LCTL set_param fail_loc=0
26257 rm -rf $DIR/$tdir || error "unlink striped dir fails"
26261 run_test 300j "test large update record"
26264 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26265 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26266 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26267 skip "Need MDS version at least 2.7.55"
26269 # this test needs a huge transaction
26271 kb=$(do_facet $SINGLEMDS "$LCTL get_param -n \
26272 osd*.$FSNAME-MDT0000.kbytestotal")
26273 [ $kb -lt $((1024*1024)) ] && skip "MDT0 too small: $kb"
26280 #define OBD_FAIL_LARGE_STRIPE 0x1703
26281 $LCTL set_param fail_loc=0x1703
26282 $LFS setdirstripe -i 0 -c192 $DIR/$tdir/striped_dir ||
26283 error "set striped dir error"
26284 $LCTL set_param fail_loc=0
26286 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26287 error "getstripeddir fails"
26288 rm -rf $DIR/$tdir/striped_dir ||
26289 error "unlink striped dir fails"
26293 run_test 300k "test large striped directory"
26296 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26297 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26298 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26299 skip "Need MDS version at least 2.7.55"
26303 test_mkdir -p $DIR/$tdir/striped_dir
26304 chown $RUNAS_ID $DIR/$tdir/striped_dir ||
26305 error "chown $RUNAS_ID failed"
26306 $LFS setdirstripe -i 1 -D $DIR/$tdir/striped_dir ||
26307 error "set default striped dir failed"
26309 #define OBD_FAIL_MDS_STALE_DIR_LAYOUT 0x158
26310 $LCTL set_param fail_loc=0x80000158
26311 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir || error "create dir fails"
26313 stripe_index=$($LFS getdirstripe -i $DIR/$tdir/striped_dir/test_dir)
26314 [ $stripe_index -eq 1 ] ||
26315 error "expect 1 get $stripe_index for $dir"
26317 run_test 300l "non-root user to create dir under striped dir with stale layout"
26320 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26321 [ $MDSCOUNT -ge 2 ] && skip_env "Only for single MDT"
26322 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26323 skip "Need MDS version at least 2.7.55"
26325 mkdir -p $DIR/$tdir/striped_dir
26326 $LFS setdirstripe -D -c 1 $DIR/$tdir/striped_dir ||
26327 error "set default stripes dir error"
26329 mkdir $DIR/$tdir/striped_dir/a || error "mkdir a fails"
26331 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/a)
26332 [ $stripe_count -eq 0 ] ||
26333 error "expect 0 get $stripe_count for a"
26335 $LFS setdirstripe -D -c 2 $DIR/$tdir/striped_dir ||
26336 error "set default stripes dir error"
26338 mkdir $DIR/$tdir/striped_dir/b || error "mkdir b fails"
26340 stripe_count=$($LFS getdirstripe -c $DIR/$tdir/striped_dir/b)
26341 [ $stripe_count -eq 0 ] ||
26342 error "expect 0 get $stripe_count for b"
26344 $LFS setdirstripe -D -c1 -i2 $DIR/$tdir/striped_dir ||
26345 error "set default stripes dir error"
26347 mkdir $DIR/$tdir/striped_dir/c &&
26348 error "default stripe_index is invalid, mkdir c should fails"
26350 rm -rf $DIR/$tdir || error "rmdir fails"
26352 run_test 300m "setstriped directory on single MDT FS"
26355 local list=$(comma_list $(mdts_nodes))
26358 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26362 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26363 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26364 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26365 skip "Need MDS version at least 2.7.55"
26366 remote_mds_nodsh && skip "remote MDS with nodsh"
26369 local list=$(comma_list $(mdts_nodes))
26371 trap cleanup_300n RETURN EXIT
26372 mkdir -p $DIR/$tdir
26373 chmod 777 $DIR/$tdir
26374 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT \
26375 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26376 error "create striped dir succeeds with gid=0"
26378 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26379 $RUNAS $LFS setdirstripe -i0 -c$MDSCOUNT $DIR/$tdir/striped_dir ||
26380 error "create striped dir fails with gid=-1"
26382 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26383 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D \
26384 $DIR/$tdir/striped_dir > /dev/null 2>&1 &&
26385 error "set default striped dir succeeds with gid=0"
26388 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=-1
26389 $RUNAS $LFS setdirstripe -i 1 -c$MDSCOUNT -D $DIR/$tdir/striped_dir ||
26390 error "set default striped dir fails with gid=-1"
26393 do_nodes $list $LCTL set_param -n mdt.*.enable_remote_dir_gid=0
26394 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir ||
26395 error "create test_dir fails"
26396 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir1 ||
26397 error "create test_dir1 fails"
26398 $RUNAS mkdir $DIR/$tdir/striped_dir/test_dir2 ||
26399 error "create test_dir2 fails"
26402 run_test 300n "non-root user to create dir under striped dir with default EA"
26405 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26406 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26407 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26408 skip "Need MDS version at least 2.7.55"
26413 mkdir -p $DIR/$tdir
26415 numfree1=$(lctl get_param -n mdc.*MDT0000*.filesfree)
26416 numfree2=$(lctl get_param -n mdc.*MDT0001*.filesfree)
26417 if [ $numfree1 -lt 66000 ] || [ $numfree2 -lt 66000 ]; then
26418 skip "not enough free inodes $numfree1 $numfree2"
26421 numfree1=$(lctl get_param -n mdc.*MDT0000-mdc-*.kbytesfree)
26422 numfree2=$(lctl get_param -n mdc.*MDT0001-mdc-*.kbytesfree)
26423 if [ $numfree1 -lt 300000 ] || [ $numfree2 -lt 300000 ]; then
26424 skip "not enough free space $numfree1 $numfree2"
26427 $LFS setdirstripe -c2 $DIR/$tdir/striped_dir ||
26428 error "setdirstripe fails"
26430 createmany -d $DIR/$tdir/striped_dir/d 131000 ||
26431 error "create dirs fails"
26433 $LCTL set_param ldlm.namespaces.*mdc-*.lru_size=0
26434 ls $DIR/$tdir/striped_dir > /dev/null ||
26435 error "ls striped dir fails"
26436 unlinkmany -d $DIR/$tdir/striped_dir/d 131000 ||
26437 error "unlink big striped dir fails"
26439 run_test 300o "unlink big sub stripe(> 65000 subdirs)"
26442 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26443 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26444 remote_mds_nodsh && skip "remote MDS with nodsh"
26446 mkdir_on_mdt0 $DIR/$tdir
26448 #define OBD_FAIL_OUT_ENOSPC 0x1704
26449 do_facet mds2 lctl set_param fail_loc=0x80001704
26450 $LFS setdirstripe -i 0 -c2 $DIR/$tdir/bad_striped_dir > /dev/null 2>&1 \
26451 && error "create striped directory should fail"
26453 [ -e $DIR/$tdir/bad_striped_dir ] && error "striped dir exists"
26455 $LFS setdirstripe -c2 $DIR/$tdir/bad_striped_dir
26458 run_test 300p "create striped directory without space"
26461 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26462 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
26464 local fd=$(free_fd)
26465 local cmd="exec $fd<$tdir"
26467 $LFS mkdir -c $MDSCOUNT $tdir || error "create $tdir fails"
26470 trap "eval $cmd" EXIT
26471 cd $tdir || error "cd $tdir fails"
26472 rmdir ../$tdir || error "rmdir $tdir fails"
26473 mkdir local_dir && error "create dir succeeds"
26474 $LFS setdirstripe -i1 remote_dir && error "create remote dir succeeds"
26478 run_test 300q "create remote directory under orphan directory"
26481 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26482 skip "Need MDS version at least 2.7.55" && return
26483 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26487 $LFS setdirstripe -i 0 -c -1 $DIR/$tdir/striped_dir ||
26488 error "set striped dir error"
26490 $LFS getdirstripe $DIR/$tdir/striped_dir ||
26491 error "getstripeddir fails"
26494 stripe_count=$($LFS getdirstripe $DIR/$tdir/striped_dir |
26495 awk '/lmv_stripe_count:/ { print $2 }')
26497 [ $MDSCOUNT -ne $stripe_count ] &&
26498 error "wrong stripe count $stripe_count expected $MDSCOUNT"
26500 rm -rf $DIR/$tdir/striped_dir ||
26501 error "unlink striped dir fails"
26503 run_test 300r "test -1 striped directory"
26505 test_300s_helper() {
26508 local stripe_dir=$DIR/$tdir/striped_dir.$count
26510 $LFS mkdir -c $count $stripe_dir ||
26511 error "lfs mkdir -c error"
26513 $LFS getdirstripe $stripe_dir ||
26514 error "lfs getdirstripe fails"
26517 stripe_count=$($LFS getdirstripe $stripe_dir |
26518 awk '/lmv_stripe_count:/ { print $2 }')
26520 [ $count -ne $stripe_count ] &&
26521 error_noexit "bad stripe count $stripe_count expected $count"
26524 dupe_stripes=$($LFS getdirstripe $stripe_dir |
26525 awk '/0x/ {count[$1] += 1}; END {
26526 for (idx in count) {
26527 if (count[idx]>1) {
26528 print "index " idx " count " count[idx]
26533 if [[ -n "$dupe_stripes" ]] ; then
26534 lfs getdirstripe $stripe_dir
26535 error_noexit "Dupe MDT above: $dupe_stripes "
26538 rm -rf $stripe_dir ||
26539 error_noexit "unlink $stripe_dir fails"
26543 [ $MDS1_VERSION -lt $(version_code 2.7.55) ] &&
26544 skip "Need MDS version at least 2.7.55" && return
26545 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
26548 for count in $(seq 2 $MDSCOUNT); do
26549 test_300s_helper $count
26552 run_test 300s "test lfs mkdir -c without -i"
26555 (( $MDS1_VERSION >= $(version_code 2.14.55) )) ||
26556 skip "need MDS 2.14.55 or later"
26557 (( $MDSCOUNT >= 2 )) || skip "needs at least 2 MDTs"
26559 local testdir="$DIR/$tdir/striped_dir"
26560 local dir1=$testdir/dir1
26561 local dir2=$testdir/dir2
26565 $LFS setdirstripe -D -c -1 --max-inherit=3 $testdir ||
26566 error "failed to set default stripe count for $testdir"
26569 local stripe_count=$($LFS getdirstripe -c $dir1)
26571 (( $stripe_count == $MDSCOUNT )) || error "wrong stripe count"
26573 local max_count=$((MDSCOUNT - 1))
26574 local mdts=$(comma_list $(mdts_nodes))
26576 do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=$max_count
26577 stack_trap "do_nodes $mdts $LCTL set_param lod.*.max_mdt_stripecount=0"
26580 stripe_count=$($LFS getdirstripe -c $dir2)
26582 (( $stripe_count == $max_count )) || error "wrong stripe count"
26584 run_test 300t "test max_mdt_stripecount"
26586 MDT_OVSTRP_VER="2.15.60"
26587 # 300u family tests MDT overstriping
26589 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26591 local setcount=$((MDSCOUNT * 2))
26593 local expected_count
26596 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.0 ||
26597 error "(0) failed basic overstriped dir creation test"
26598 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26600 # This does a basic interop test - if the MDS does not support mdt
26601 # overstriping, we should get stripes == number of MDTs
26602 if (( $MDS1_VERSION < $(version_code $MDT_OVSTRP_VER) )); then
26603 expected_count=$MDSCOUNT
26605 expected_count=$setcount
26607 (( getstripe_count == expected_count )) ||
26608 error "(1) incorrect stripe count for simple overstriped dir"
26610 rm -rf $DIR/$tdir/${tdir}.0 ||
26611 error "(2) unable to rm overstriped dir"
26613 # Tests after this require overstriping support
26614 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26615 { echo "skipped for MDS < $MDT_OVSTRP_VER"; return 0; }
26617 test_striped_dir 0 $setcount true ||
26618 error "(3)failed on overstriped dir"
26619 test_striped_dir 1 $setcount true ||
26620 error "(4)failed on overstriped dir"
26622 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26624 test_striped_dir 0 $setcount true ||
26625 error "(5)failed on overstriped dir"
26627 run_test 300ua "basic overstriped dir sanity test"
26630 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26631 skip "skipped for MDS < $MDT_OVSTRP_VER"
26632 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26636 echo "Testing invalid stripe count, failure expected"
26637 local setcount=$((MDSCOUNT * 2))
26639 $LFS setdirstripe -c $setcount $DIR/$tdir/${tdir}.0
26640 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.0)
26642 (( getstripe_count <= MDSCOUNT )) ||
26643 error "(0)stripe count ($setcount) > MDT count ($MDSCOUNT) succeeded with -c"
26645 # When a user requests > LMV_MAX_STRIPES_PER_MDT, we reduce to that
26646 setcount=$((MDSCOUNT * 2 * LMV_MAX_STRIPES_PER_MDT))
26647 $LFS setdirstripe -C $setcount $DIR/$tdir/${tdir}.1
26649 local maxcount=$((MDSCOUNT * LMV_MAX_STRIPES_PER_MDT))
26651 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26652 (( getstripe_count == maxcount )) ||
26653 error "(1)stripe_count is $getstripe_count, expect $maxcount"
26655 # Test specific striping with -i
26656 $LFS setdirstripe -i 0,0,0,0 $DIR/$tdir/${tdir}.2
26658 getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.2)
26659 (( getstripe_count == 4 )) ||
26660 error "(2)stripe_count is $getstripe_count, expect 4"
26662 local nonzeroindices=$($LFS getdirstripe $DIR/$tdir/${tdir}.2 | grep "\[" | \
26663 grep -v mdtidx | awk '{print $1}' | grep -c -v 0)
26665 [[ -n "$nonzeroindices" ]] ||
26666 error "(3) stripes indices not all 0: $nonzeroindices"
26668 # Test specific striping with too many stripes on one MDT
26669 echo "Testing invalid striping, failure expected"
26670 $LFS setdirstripe -i 0,1,0,1,0,1,0,1,0,1,0 $DIR/$tdir/${tdir}.3
26671 $LFS getdirstripe $DIR/$tdir/${tdir}.3
26672 getstripe_count=$($LFS getdirstripe $DIR/$tdir/${tdir}.3 | grep "\[" | \
26673 grep -v mdtidx | awk '{print $1}' | grep -c '0')
26674 echo "stripes on MDT0: $getstripe_count"
26675 (( getstripe_count <= LMV_MAX_STRIPES_PER_MDT )) ||
26676 error "(4) setstripe with too many stripes on MDT0 succeeded"
26678 setcount=$((MDSCOUNT * 2))
26679 $LFS setdirstripe -C $setcount -H all_char $DIR/${tdir}.4 ||
26680 error "(5) can't setdirstripe with manually set hash function"
26682 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.4)
26683 (( getstripe_count == setcount )) ||
26684 error "(6)stripe_count is $getstripe_count, expect $setcount"
26686 setcount=$((MDSCOUNT * 2))
26687 mkdir $DIR/${tdir}.5
26688 $LFS setdirstripe -C $setcount -D -H crush $DIR/${tdir}.5 ||
26689 error "(7) can't setdirstripe with manually set hash function"
26690 mkdir $DIR/${tdir}.5/${tdir}.6
26692 getstripe_count=$($LFS getdirstripe -c $DIR/${tdir}.5/${tdir}.6)
26693 (( getstripe_count == setcount )) ||
26694 error "(8)stripe_count is $getstripe_count, expect $setcount"
26696 run_test 300ub "test MDT overstriping interface & limits"
26699 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26700 skip "skipped for MDS < $MDT_OVSTRP_VER"
26701 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26705 local setcount=$((MDSCOUNT * 2))
26707 $LFS setdirstripe -D -C $setcount $DIR/$tdir
26709 mkdir $DIR/$tdir/${tdir}.1
26711 local getstripe_count=$($LFS getdirstripe -c $DIR/$tdir/${tdir}.1)
26713 (( getstripe_count == setcount )) ||
26714 error "(0)stripe_count is $getstripe_count, expect $setcount"
26716 mkdir $DIR/$tdir/${tdir}.1/${tdir}.2
26718 local getstripe_count=$($LFS getdirstripe -c \
26719 $DIR/$tdir/${tdir}.1/${tdir}.2)
26721 (( getstripe_count == setcount )) ||
26722 error "(1)stripe_count is $getstripe_count, expect $setcount"
26724 run_test 300uc "test MDT overstriping as default & inheritance"
26727 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26728 skip "skipped for MDS < $MDT_OVSTRP_VER"
26729 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26731 local mdts=$(comma_list $(mdts_nodes))
26734 local restripe_status
26738 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26740 # in case "crush" hash type is not set
26741 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26743 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26744 mdt.*MDT0000.enable_dir_restripe)
26745 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26746 stack_trap "do_nodes $mdts $LCTL set_param \
26747 mdt.*.enable_dir_restripe=$restripe_status"
26750 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26751 error "create files under remote dir failed $i"
26752 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26753 error "create dirs under remote dir failed $i"
26755 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26757 (( setcount < 13 )) || setcount=12
26758 for i in $(seq 2 $setcount); do
26759 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26760 $LFS setdirstripe -C $i $DIR/$tdir ||
26761 error "split -C $i $tdir failed"
26762 wait_update $HOSTNAME \
26763 "$LFS getdirstripe -H $DIR/$tdir" "crush" $timeout ||
26764 error "dir split not finished"
26765 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26766 awk '/migrate/ {sum += $2} END { print sum }')
26767 echo "$delta migrated when dir split $((i - 1)) to $i stripes"
26768 # delta is around total_files/stripe_count, deviation 3%
26769 (( delta < 100 * MDSCOUNT / i + 3 * MDSCOUNT )) ||
26770 error "$delta files migrated >= $((100 * MDSCOUNT / i + 3 * MDSCOUNT))"
26773 run_test 300ud "dir split"
26776 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26777 skip "skipped for MDS < $MDT_OVSTRP_VER"
26778 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26780 local mdts=$(comma_list $(mdts_nodes))
26783 local restripe_status
26787 [[ $mds1_FSTYPE == zfs ]] && timeout=300
26789 do_nodes $mdts "$LCTL set_param lod.*.mdt_hash=crush"
26791 restripe_status=$(do_facet mds1 $LCTL get_param -n \
26792 mdt.*MDT0000.enable_dir_restripe)
26793 do_nodes $mdts "$LCTL set_param mdt.*.enable_dir_restripe=1"
26794 stack_trap "do_nodes $mdts $LCTL set_param \
26795 mdt.*.enable_dir_restripe=$restripe_status"
26797 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26799 (( setcount < 13 )) || setcount=12
26800 test_mkdir -C $setcount -H crush $DIR/$tdir
26801 createmany -m $DIR/$tdir/f $((50 * MDSCOUNT)) ||
26802 error "create files under remote dir failed"
26803 createmany -d $DIR/$tdir/d $((50 * MDSCOUNT)) ||
26804 error "create dirs under remote dir failed"
26806 for c in $(seq $((setcount - 1)) -1 1); do
26807 do_nodes $mdts "$LCTL set_param mdt.*.md_stats=clear >/dev/null"
26808 $LFS setdirstripe -C $c $DIR/$tdir ||
26809 error "split -C $c $tdir failed"
26810 wait_update $HOSTNAME \
26811 "$LFS getdirstripe -H $DIR/$tdir" "crush,fixed" $timeout ||
26812 error "dir merge not finished"
26813 delta=$(do_nodes $mdts "lctl get_param -n mdt.*MDT*.md_stats" |
26814 awk '/migrate/ {sum += $2} END { print sum }')
26815 echo "$delta migrated when dir merge $((c + 1)) to $c stripes"
26816 # delta is around total_files/stripe_count, deviation 3%
26817 (( delta < 100 * MDSCOUNT / c + 3 * MDSCOUNT )) ||
26818 error "$delta files migrated >= $((100 * MDSCOUNT / c + 3 * MDSCOUNT))"
26821 run_test 300ue "dir merge"
26824 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26825 skip "skipped for MDS < $MDT_OVSTRP_VER"
26826 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26828 # maximum amount of local locks:
26829 # parent striped dir - 2 locks
26830 # new stripe in parent to migrate to - 1 lock
26831 # source and target - 2 locks
26832 # Total 5 locks for regular file
26834 # NB: Overstriping should add several extra local locks
26835 # FIXME: Remove this once understood
26836 #lctl set_param *debug=-1 debug_mb=10000
26838 lctl mark "touch/create"
26839 mkdir -p $DIR/$tdir
26840 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26841 local setcount=$((MDSCOUNT * 5))
26843 $LFS mkdir -i1 -C $setcount $DIR/$tdir/dir1
26844 touch $DIR/$tdir/dir1/eee
26846 lctl mark "hardlinks"
26847 # create 4 hardlink for 4 more locks
26848 # Total: 9 locks > RS_MAX_LOCKS (8)
26849 $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
26850 $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
26851 $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
26852 $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
26853 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
26854 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
26855 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
26856 ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
26858 lctl mark "cancel lru"
26859 cancel_lru_locks mdc
26861 lctl mark "migrate"
26862 $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
26863 error "migrate dir fails"
26865 rm -rf $DIR/$tdir || error "rm dir failed after migration"
26867 run_test 300uf "migrate with too many local locks"
26870 (( MDS1_VERSION >= $(version_code $MDT_OVSTRP_VER) )) ||
26871 skip "skipped for MDS < $MDT_OVSTRP_VER"
26872 (( MDSCOUNT > 1 )) || skip "needs >= 2 MDTs"
26874 mkdir -p $DIR/$tdir
26875 local migrate_dir=$DIR/$tdir/migrate_dir
26876 local setcount=$((MDSCOUNT * $LMV_MAX_STRIPES_PER_MDT))
26877 local setcount2=$((setcount - 2))
26879 $LFS setdirstripe -c 2 $migrate_dir ||
26880 error "(0) failed to create striped directory"
26882 $LFS migrate -m 0 -C $setcount $migrate_dir ||
26883 error "(1)failed to migrate to overstriped directory"
26884 local getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26886 (( getstripe_count == setcount )) ||
26887 error "(2)stripe_count is $getstripe_count, expect $setcount"
26888 touch $DIR/$tdir/migrate_dir/$tfile ||
26889 error "(3)failed to create file in overstriped directory"
26890 $LFS migrate -m 0 -C $setcount2 $migrate_dir ||
26891 error "(4)failed to migrate overstriped directory"
26892 # Check stripe count after migration
26893 $LFS getdirstripe $migrate_dir
26894 getstripe_count=$($LFS getdirstripe -c $migrate_dir)
26895 (( getstripe_count == setcount2 )) ||
26896 error "(5)stripe_count is $getstripe_count, expect $setcount2"
26898 rm -rf $migrate_dir || error "(6) unable to rm overstriped dir"
26900 run_test 300ug "migrate overstriped dirs"
26902 prepare_remote_file() {
26903 mkdir $DIR/$tdir/src_dir ||
26904 error "create remote source failed"
26906 cp /etc/hosts $DIR/$tdir/src_dir/a ||
26907 error "cp to remote source failed"
26908 touch $DIR/$tdir/src_dir/a
26910 $LFS mkdir -i 1 $DIR/$tdir/tgt_dir ||
26911 error "create remote target dir failed"
26913 touch $DIR/$tdir/tgt_dir/b
26915 mrename $DIR/$tdir/src_dir/a $DIR/$tdir/tgt_dir/b ||
26916 error "rename dir cross MDT failed!"
26918 $CHECKSTAT -t file $DIR/$tdir/src_dir/a &&
26919 error "src_child still exists after rename"
26921 $CHECKSTAT -t file $DIR/$tdir/tgt_dir/b ||
26922 error "missing file(a) after rename"
26924 diff /etc/hosts $DIR/$tdir/tgt_dir/b ||
26925 error "diff after rename"
26929 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26930 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26932 local remote_file=$DIR/$tdir/tgt_dir/b
26934 mkdir -p $DIR/$tdir
26936 prepare_remote_file || error "prepare remote file failed"
26939 $OPENUNLINK $remote_file $remote_file ||
26940 error "openunlink $remote_file failed"
26941 $CHECKSTAT -a $remote_file || error "$remote_file exists"
26943 run_test 310a "open unlink remote file"
26946 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 4 MDTs"
26947 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26949 local remote_file=$DIR/$tdir/tgt_dir/b
26951 mkdir -p $DIR/$tdir
26953 prepare_remote_file || error "prepare remote file failed"
26955 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26956 $MULTIOP $DIR/$tfile Ouc || error "mulitop failed"
26957 $CHECKSTAT -t file $remote_file || error "check file failed"
26959 run_test 310b "unlink remote file with multiple links while open"
26962 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26963 [[ $MDSCOUNT -lt 4 ]] && skip_env "needs >= 4 MDTs"
26965 local remote_file=$DIR/$tdir/tgt_dir/b
26967 mkdir -p $DIR/$tdir
26969 prepare_remote_file || error "prepare remote file failed"
26971 ln $remote_file $DIR/$tfile || error "link failed for remote file"
26972 multiop_bg_pause $remote_file O_uc ||
26973 error "mulitop failed for remote file"
26975 $MULTIOP $DIR/$tfile Ouc
26976 kill -USR1 $MULTIPID
26979 run_test 310c "open-unlink remote file with multiple links"
26983 [ $PARALLEL == "yes" ] && skip "skip parallel run"
26984 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
26985 [ $MDS1_VERSION -lt $(version_code 2.8.54) ] &&
26986 skip "lustre < 2.8.54 does not contain LU-4825 fix"
26987 remote_mds_nodsh && skip "remote MDS with nodsh"
26989 local old_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
26990 local mdts=$(comma_list $(mdts_nodes))
26992 mkdir -p $DIR/$tdir
26993 $LFS setstripe -i 0 -c 1 $DIR/$tdir
26994 createmany -o $DIR/$tdir/$tfile. 1000
26996 # statfs data is not real time, let's just calculate it
26997 old_iused=$((old_iused + 1000))
26999 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27000 osp.*OST0000*MDT0000.create_count")
27001 local max_count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
27002 osp.*OST0000*MDT0000.max_create_count")
27003 do_nodes $mdts "$LCTL set_param -n osp.*OST0000*.max_create_count=0"
27005 $LFS setstripe -i 0 $DIR/$tdir/$tfile || error "setstripe failed"
27006 local index=$($LFS getstripe -i $DIR/$tdir/$tfile)
27007 [ $index -ne 0 ] || error "$tfile stripe index is 0"
27009 unlinkmany $DIR/$tdir/$tfile. 1000
27011 do_nodes $mdts "$LCTL set_param -n \
27012 osp.*OST0000*.max_create_count=$max_count"
27013 [ $MDS1_VERSION -lt $(version_code 2.12.51) ] &&
27014 do_nodes $mdts "$LCTL set_param -n \
27015 osp.*OST0000*.create_count=$count"
27016 do_nodes $mdts "$LCTL get_param osp.*OST0000*.create_count" |
27017 grep "=0" && error "create_count is zero"
27020 for i in $(seq 120); do
27021 new_iused=$($LFS df -i | awk '/OST0000/ { print $3; exit; }')
27022 # system may be too busy to destroy all objs in time, use
27023 # a somewhat small value to not fail autotest
27024 [ $((old_iused - new_iused)) -gt 400 ] && break
27028 echo "waited $i sec, old Iused $old_iused, new Iused $new_iused"
27029 [ $((old_iused - new_iused)) -gt 400 ] ||
27030 error "objs not destroyed after unlink"
27032 run_test 311 "disable OSP precreate, and unlink should destroy objs"
27038 local fid=($($LFS getstripe $tf | grep 0x))
27039 local seq=${fid[3]#0x}
27040 local objid=${fid[1]}
27042 local vdevdir=$(dirname $(facet_vdevice $ost))
27043 local cmd="$ZDB -e -p $vdevdir -ddddd $(facet_device $ost)"
27044 local zfs_zapid=$(do_facet $ost $cmd |
27045 grep -w "/O/$seq/d$((objid%32))" -C 5 |
27046 awk '/Object/{getline; print $1}')
27047 local zfs_objid=$(do_facet $ost $cmd $zfs_zapid |
27048 awk "/$objid = /"'{printf $3}')
27053 zfs_object_blksz() {
27057 local vdevdir=$(dirname $(facet_vdevice $ost))
27058 local cmd="$ZDB -e -p $vdevdir -dddd $(facet_device $ost)"
27059 local blksz=$(do_facet $ost $cmd $objid |
27060 awk '/dblk/{getline; printf $4}')
27062 case "${blksz: -1}" in
27063 k|K) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024)) ;;
27064 m|M) blksz=$((${blksz:0:$((${#blksz} - 1))}*1024*1024)) ;;
27071 test_312() { # LU-4856
27072 remote_ost_nodsh && skip "remote OST with nodsh"
27073 [[ "$ost1_FSTYPE" == "zfs" ]] || skip "the test only applies to zfs"
27075 local max_blksz=$(do_facet ost1 \
27076 $ZFS get -p recordsize $(facet_device ost1) |
27077 awk '!/VALUE/{print $3}')
27078 local tf=$DIR/$tfile
27080 $LFS setstripe -c1 $tf
27081 local facet="ost$(($($LFS getstripe -i $tf) + 1))"
27083 # Get ZFS object id
27084 local zfs_objid=$(zfs_get_objid $facet $tf)
27085 # block size change by sequential overwrite
27088 for ((bs=$PAGE_SIZE; bs <= max_blksz; bs *= 4)) ; do
27089 dd if=/dev/zero of=$tf bs=$bs count=1 oflag=sync conv=notrunc
27091 local blksz=$(zfs_object_blksz $facet $zfs_objid)
27092 [[ $blksz -eq $bs ]] || error "blksz error: $blksz, expected: $bs"
27096 $LFS setstripe -c1 $tf
27097 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27099 # block size change by sequential append write
27100 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=1 oflag=sync conv=notrunc
27101 zfs_objid=$(zfs_get_objid $facet $tf)
27104 for ((count = 1; count < $((max_blksz / PAGE_SIZE)); count *= 2)); do
27105 dd if=/dev/zero of=$tf bs=$PAGE_SIZE count=$count seek=$count \
27106 oflag=sync conv=notrunc
27108 blksz=$(zfs_object_blksz $facet $zfs_objid)
27109 (( $blksz == 2 * count * PAGE_SIZE )) ||
27110 error "blksz error, actual $blksz, " \
27111 "expected: 2 * $count * $PAGE_SIZE"
27116 $LFS setstripe -c1 $tf
27117 facet="ost$(($($LFS getstripe -i $tf) + 1))"
27118 zfs_objid=$(zfs_get_objid $facet $tf)
27120 dd if=/dev/zero of=$tf bs=1K count=1 oflag=sync conv=notrunc
27121 blksz=$(zfs_object_blksz $facet $zfs_objid)
27122 (( blksz == PAGE_SIZE )) ||
27123 error "blksz error: $blksz, expected: $PAGE_SIZE"
27125 dd if=/dev/zero of=$tf bs=64K count=1 oflag=sync conv=notrunc seek=128
27126 blksz=$(zfs_object_blksz $facet $zfs_objid)
27127 (( blksz == 65536 )) || error "blksz error: $blksz, expected: 64k"
27129 dd if=/dev/zero of=$tf bs=1M count=1 oflag=sync conv=notrunc
27130 blksz=$(zfs_object_blksz $facet $zfs_objid)
27131 (( blksz == 65536 )) || error "rewrite error: $blksz, expected: 64k"
27133 run_test 312 "make sure ZFS adjusts its block size by write pattern"
27136 remote_ost_nodsh && skip "remote OST with nodsh"
27138 local file=$DIR/$tfile
27141 $LFS setstripe -c 1 -i 0 $file || error "setstripe failed"
27143 # define OBD_FAIL_TGT_RCVD_EIO 0x720
27144 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27145 dd if=/dev/zero of=$file bs=$PAGE_SIZE oflag=direct count=1 &&
27146 error "write should failed"
27147 do_facet ost1 "$LCTL set_param fail_loc=0"
27150 run_test 313 "io should fail after last_rcvd update fail"
27153 [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
27155 $LFS setstripe -c 2 -i 0 $DIR/$tfile || error "setstripe failed"
27156 do_facet ost1 "$LCTL set_param fail_loc=0x720"
27158 wait_delete_completed
27159 do_facet ost1 "$LCTL set_param fail_loc=0"
27161 run_test 314 "OSP shouldn't fail after last_rcvd update failure"
27163 test_315() { # LU-618
27164 [ -f /proc/$$/io ] || skip_env "no IO accounting in kernel"
27166 local file=$DIR/$tfile
27169 $MULTIOP $file oO_CREAT:O_DIRECT:O_RDWR:w4063232c ||
27170 error "multiop file write failed"
27171 $MULTIOP $file oO_RDONLY:r4063232_c &
27176 local rbytes=$(awk '/read_bytes/ { print $2 }' /proc/$PID/io)
27179 [ $rbytes -gt 4000000 ] || error "read is not accounted ($rbytes)"
27182 run_test 315 "read should be accounted"
27185 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27186 large_xattr_enabled || skip "ea_inode feature disabled"
27188 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
27189 mkdir $DIR/$tdir/d || error "mkdir $tdir/d failed"
27190 chown nobody $DIR/$tdir/d || error "chown $tdir/d failed"
27191 touch $DIR/$tdir/d/$tfile || error "touch $tdir/d/$tfile failed"
27193 $LFS migrate -m1 $DIR/$tdir/d || error "lfs migrate -m1 failed"
27195 run_test 316 "lfs migrate of file with large_xattr enabled"
27198 [ $MDS1_VERSION -lt $(version_code 2.11.53) ] &&
27199 skip "Need MDS version at least 2.11.53"
27200 if [ "$ost1_FSTYPE" == "zfs" ]; then
27201 skip "LU-10370: no implementation for ZFS"
27205 local grant_blk_size
27207 grant_blk_size=$($LCTL get_param osc.$FSNAME*.import |
27208 awk '/grant_block_size:/ { print $2; exit; }')
27210 # Create File of size 5M. Truncate it to below size's and verify
27213 dd if=/dev/zero of=$DIR/$tfile bs=5M count=1 conv=fsync ||
27214 error "Create file $DIR/$tfile failed"
27215 stack_trap "rm -f $DIR/$tfile" EXIT
27217 for trunc_sz in 2097152 4097 4000 509 0; do
27218 $TRUNCATE $DIR/$tfile $trunc_sz ||
27219 error "truncate $tfile to $trunc_sz failed"
27220 local sz=$(stat --format=%s $DIR/$tfile)
27221 local blk=$(stat --format=%b $DIR/$tfile)
27222 local trunc_blk=$((((trunc_sz + (grant_blk_size - 1) ) /
27223 grant_blk_size) * 8))
27225 if [[ $blk -ne $trunc_blk ]]; then
27226 $(which stat) $DIR/$tfile
27227 error "Expected Block $trunc_blk got $blk for $tfile"
27230 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27231 error "Expected Size $trunc_sz got $sz for $tfile"
27236 # Create file with a hole and write actual 65536 bytes which aligned
27237 # with 4K and 64K PAGE_SIZE. Block count must be 128.
27240 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 seek=5 conv=fsync ||
27241 error "Create file : $DIR/$tfile"
27244 # Truncate to size $trunc_sz bytes. Strip tail blocks and leave only 8
27245 # blocks. The block count must drop to 8.
27247 trunc_sz=$(($(stat --format=%s $DIR/$tfile) -
27248 ((bs - grant_blk_size) + 1)))
27249 $TRUNCATE $DIR/$tfile $trunc_sz ||
27250 error "truncate $tfile to $trunc_sz failed"
27252 local trunc_bsz=$((grant_blk_size / $(stat --format=%B $DIR/$tfile)))
27253 sz=$(stat --format=%s $DIR/$tfile)
27254 blk=$(stat --format=%b $DIR/$tfile)
27256 if [[ $blk -ne $trunc_bsz ]]; then
27257 $(which stat) $DIR/$tfile
27258 error "Expected Block $trunc_bsz got $blk for $tfile"
27261 $CHECKSTAT -s $trunc_sz $DIR/$tfile ||
27262 error "Expected Size $trunc_sz got $sz for $tfile"
27264 run_test 317 "Verify blocks get correctly update after truncate"
27267 local llite_name="llite.$($LFS getname $MOUNT | awk '{print $1}')"
27268 local old_max_active=$($LCTL get_param -n \
27269 ${llite_name}.max_read_ahead_async_active \
27272 $LCTL set_param llite.*.max_read_ahead_async_active=256
27273 local max_active=$($LCTL get_param -n \
27274 ${llite_name}.max_read_ahead_async_active \
27276 [ $max_active -ne 256 ] && error "expected 256 but got $max_active"
27278 $LCTL set_param llite.*.max_read_ahead_async_active=0 ||
27279 error "set max_read_ahead_async_active should succeed"
27281 $LCTL set_param llite.*.max_read_ahead_async_active=512
27282 max_active=$($LCTL get_param -n \
27283 ${llite_name}.max_read_ahead_async_active 2>/dev/null)
27284 [ $max_active -eq 512 ] || error "expected 512 but got $max_active"
27286 # restore @max_active
27287 [ $old_max_active -ne 0 ] && $LCTL set_param \
27288 llite.*.max_read_ahead_async_active=$old_max_active
27290 local old_threshold=$($LCTL get_param -n \
27291 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27292 local max_per_file_mb=$($LCTL get_param -n \
27293 ${llite_name}.max_read_ahead_per_file_mb 2>/dev/null)
27295 local invalid=$(($max_per_file_mb + 1))
27297 llite.*.read_ahead_async_file_threshold_mb=$invalid\
27298 && error "set $invalid should fail"
27300 local valid=$(($invalid - 1))
27302 llite.*.read_ahead_async_file_threshold_mb=$valid ||
27303 error "set $valid should succeed"
27304 local threshold=$($LCTL get_param -n \
27305 ${llite_name}.read_ahead_async_file_threshold_mb 2>/dev/null)
27306 [ $threshold -eq $valid ] || error \
27307 "expect threshold $valid got $threshold"
27309 llite.*.read_ahead_async_file_threshold_mb=$old_threshold
27311 run_test 318 "Verify async readahead tunables"
27314 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
27316 local before=$(date +%s)
27318 local mdir=$DIR/$tdir
27319 local file=$mdir/xxx
27321 $LFS mkdir -i0 $mdir || error "mkdir $mdir fails"
27324 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
27325 $LCTL set_param fail_val=5 fail_loc=0x8000032c
27326 $LFS migrate -m1 $mdir &
27329 dd if=$file of=/dev/null
27331 evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
27332 awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
27334 [ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
27336 run_test 319 "lost lease lock on migrate error"
27339 (( $OST1_VERSION >= $(version_code 2.15.58.96) )) ||
27340 skip "Need OST version at least 2.15.58.96"
27341 [[ "$ost1_FSTYPE" == "ldiskfs" ]] || skip "ldiskfs only test"
27343 check_set_fallocate_or_skip
27344 local param="osd-ldiskfs.delayed_unlink_mb"
27345 local old=($(do_facet ost1 "$LCTL get_param -n $param"))
27347 do_facet ost1 "$LCTL set_param $param=1MiB"
27348 stack_trap "do_facet ost1 $LCTL set_param $param=${old[0]}"
27351 do_facet ost1 $LCTL set_param debug=+inode
27352 do_facet ost1 $LCTL clear
27355 for ((i = 0; i < $files; i++)); do
27356 fallocate -l 1280k $DIR/$tdir/$tfile.$i ||
27357 error "fallocate 1280k $DIR/$tdir/$tfile.$i failed"
27359 local min=$(($($LFS find $DIR/$tdir --ost 0 | wc -l) / 2))
27361 for ((i = 0; i < $files; i++)); do
27362 unlink $DIR/$tdir/$tfile.$i ||
27363 error "unlink $DIR/$tdir/$tfile.$i failed"
27369 for (( loop = 0; loop < 30 && count < min; loop++)); do
27371 (( count += $(do_facet ost1 $LCTL dk | grep -c "delayed iput")))
27372 echo "Count[$loop]: $count"
27374 (( count >= min )) || error "$count < $min delayed iput after $loop s"
27376 run_test 360 "ldiskfs unlink in a separate thread"
27378 test_398a() { # LU-4198
27379 local ost1_imp=$(get_osc_import_name client ost1)
27380 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27383 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27384 stack_trap "rm -f $DIR/$tfile"
27385 $LCTL set_param ldlm.namespaces.*.lru_size=clear
27387 # request a new lock on client
27388 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
27390 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27391 local lock_count=$($LCTL get_param -n \
27392 ldlm.namespaces.$imp_name.lru_size)
27393 [[ $lock_count -eq 0 ]] || error "lock should be cancelled by direct IO"
27395 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27397 # no lock cached, should use lockless DIO and not enqueue new lock
27398 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct conv=notrunc
27399 lock_count=$($LCTL get_param -n \
27400 ldlm.namespaces.$imp_name.lru_size)
27401 [[ $lock_count -eq 0 ]] || error "no lock should be held by direct IO"
27403 $LCTL set_param ldlm.namespaces.$imp_name.lru_size=clear
27405 # no lock cached, should use locked DIO append
27406 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 oflag=direct oflag=append \
27407 conv=notrunc || error "DIO append failed"
27408 lock_count=$($LCTL get_param -n \
27409 ldlm.namespaces.$imp_name.lru_size)
27410 [[ $lock_count -ne 0 ]] || error "lock still must be held by DIO append"
27412 run_test 398a "direct IO should cancel lock otherwise lockless"
27414 test_398b() { # LU-4198
27415 local before=$(date +%s)
27419 which fio || skip_env "no fio installed"
27420 $LFS setstripe -c -1 -S 1M $DIR/$tfile
27421 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size
27423 # Single page, multiple pages, stripe size, 4*stripe size
27424 for bsize in $(( $PAGE_SIZE )) $(( 4*$PAGE_SIZE )) 1048576 4194304; do
27425 echo "mix direct rw ${bsize} by fio with $njobs jobs..."
27426 fio --name=rand-rw --rw=randrw --bs=$bsize --direct=1 \
27427 --numjobs=$njobs --fallocate=none \
27428 --iodepth=16 --allow_file_create=0 \
27429 --size=$((size/njobs))M \
27430 --filename=$DIR/$tfile &
27433 echo "mix buffer rw ${bsize} by fio with $njobs jobs..."
27434 fio --name=rand-rw --rw=randrw --bs=$bsize \
27435 --numjobs=$njobs --fallocate=none \
27436 --iodepth=16 --allow_file_create=0 \
27437 --size=$((size/njobs))M \
27438 --filename=$DIR/$tfile || true
27442 evict=$(do_facet client $LCTL get_param \
27443 osc.$FSNAME-OST*-osc-*/state |
27444 awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
27446 [ -z "$evict" ] || [[ $evict -le $before ]] ||
27447 (do_facet client $LCTL get_param \
27448 osc.$FSNAME-OST*-osc-*/state;
27449 error "eviction happened: $evict before:$before")
27453 run_test 398b "DIO and buffer IO race"
27455 test_398c() { # LU-4198
27456 local ost1_imp=$(get_osc_import_name client ost1)
27457 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
27460 which fio || skip_env "no fio installed"
27462 saved_debug=$($LCTL get_param -n debug)
27463 $LCTL set_param debug=0
27465 local size=$(lctl get_param -n osc.$FSNAME-OST0000*.kbytesavail | head -1)
27466 ((size /= 1024)) # by megabytes
27467 ((size /= 2)) # write half of the OST at most
27468 [ $size -gt 40 ] && size=40 #reduce test time anyway
27470 $LFS setstripe -c 1 $DIR/$tfile
27472 # it seems like ldiskfs reserves more space than necessary if the
27473 # writing blocks are not mapped, so it extends the file firstly
27474 dd if=/dev/zero of=$DIR/$tfile bs=1M count=$size && sync
27475 cancel_lru_locks osc
27477 # clear and verify rpc_stats later
27478 $LCTL set_param osc.${FSNAME}-OST0000-osc-ffff*.rpc_stats=clear
27481 echo "writing ${size}M to OST0 by fio with $njobs jobs..."
27482 fio --name=rand-write --rw=randwrite --bs=$PAGE_SIZE --direct=1 \
27483 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27484 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27485 --filename=$DIR/$tfile
27486 [ $? -eq 0 ] || error "fio write error"
27488 [ $($LCTL get_param -n ldlm.namespaces.$imp_name.lock_count) -eq 0 ] ||
27489 error "Locks were requested while doing AIO"
27491 # get the percentage of 1-page I/O
27492 pct=$($LCTL get_param osc.${imp_name}.rpc_stats |
27493 grep -A 1 'pages per rpc' | grep -v 'pages per rpc' |
27495 (( $pct <= 50 )) || {
27496 $LCTL get_param osc.${imp_name}.rpc_stats
27497 error "$pct% of I/O are 1-page"
27500 echo "mix rw ${size}M to OST0 by fio with $njobs jobs..."
27501 fio --name=rand-rw --rw=randrw --bs=$PAGE_SIZE --direct=1 \
27502 --numjobs=$njobs --fallocate=none --ioengine=libaio \
27503 --iodepth=16 --allow_file_create=0 --size=$((size/njobs))M \
27504 --filename=$DIR/$tfile
27505 [ $? -eq 0 ] || error "fio mixed read write error"
27507 echo "AIO with large block size ${size}M"
27508 fio --name=rand-rw --rw=randrw --bs=${size}M --direct=1 \
27509 --numjobs=1 --fallocate=none --ioengine=libaio \
27510 --iodepth=16 --allow_file_create=0 --size=${size}M \
27511 --filename=$DIR/$tfile
27512 [ $? -eq 0 ] || error "fio large block size failed"
27515 $LCTL set_param debug="$saved_debug"
27517 run_test 398c "run fio to test AIO"
27519 test_398d() { # LU-13846
27520 which aiocp || skip_env "no aiocp installed"
27521 local aio_file=$DIR/$tfile.aio
27523 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27525 dd if=/dev/urandom of=$DIR/$tfile bs=1M count=64
27526 aiocp -a $PAGE_SIZE -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file
27527 stack_trap "rm -f $DIR/$tfile $aio_file"
27529 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27531 # test memory unaligned aio
27532 aiocp -a 512 -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file ||
27533 error "unaligned aio failed"
27534 diff $DIR/$tfile $aio_file || error "file diff after aiocp"
27536 rm -f $DIR/$tfile $aio_file
27538 run_test 398d "run aiocp to verify block size > stripe size"
27541 dd if=/dev/zero of=$DIR/$tfile bs=1234 count=1
27542 touch $DIR/$tfile.new
27543 dd if=$DIR/$tfile of=$DIR/$tfile.new bs=1M count=1 oflag=direct
27545 run_test 398e "O_Direct open cleared by fcntl doesn't cause hang"
27547 test_398f() { # LU-14687
27548 which aiocp || skip_env "no aiocp installed"
27549 local aio_file=$DIR/$tfile.aio
27551 $LFS setstripe -c -1 -S 1M $DIR/$tfile $aio_file
27553 dd if=/dev/zero of=$DIR/$tfile bs=1M count=64
27554 stack_trap "rm -f $DIR/$tfile $aio_file"
27556 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27557 $LCTL set_param fail_loc=0x1418
27558 # make sure we don't crash and fail properly
27559 aiocp -b 64M -s 64M -f O_DIRECT $DIR/$tfile $aio_file &&
27560 error "aio with page allocation failure succeeded"
27561 $LCTL set_param fail_loc=0
27562 diff $DIR/$tfile $aio_file
27563 [[ $? != 0 ]] || error "no diff after failed aiocp"
27565 run_test 398f "verify aio handles ll_direct_rw_pages errors correctly"
27567 # NB: To get the parallel DIO behavior in LU-13798, there must be > 1
27568 # stripe and i/o size must be > stripe size
27569 # Old style synchronous DIO waits after submitting each chunk, resulting in a
27570 # single RPC in flight. This test shows async DIO submission is working by
27571 # showing multiple RPCs in flight.
27572 test_398g() { # LU-13798
27573 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27575 # We need to do some i/o first to acquire enough grant to put our RPCs
27576 # in flight; otherwise a new connection may not have enough grant
27578 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27579 error "parallel dio failed"
27580 stack_trap "rm -f $DIR/$tfile"
27582 # Reduce RPC size to 1M to avoid combination in to larger RPCs
27583 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27584 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27585 stack_trap "$LCTL set_param -n $pages_per_rpc"
27587 # Recreate file so it's empty
27589 $LFS setstripe -o 0,0 -S 1M $DIR/$tfile
27590 #Pause rpc completion to guarantee we see multiple rpcs in flight
27591 #define OBD_FAIL_OST_BRW_PAUSE_BULK
27592 do_facet ost1 $LCTL set_param fail_loc=0x214 fail_val=2
27593 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27596 $LCTL set_param osc.*.rpc_stats=c
27598 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27599 error "parallel dio failed"
27600 stack_trap "rm -f $DIR/$tfile"
27602 $LCTL get_param osc.*-OST0000-*.rpc_stats
27603 pct=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27604 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27605 grep "8:" | awk '{print $8}')
27606 # We look at the "8 rpcs in flight" field, and verify A) it is present
27607 # and B) it includes all RPCs. This proves we had 8 RPCs in flight,
27608 # as expected for an 8M DIO to a file with 1M stripes.
27609 # NB: There is occasionally a mystery extra write RPC to a different
27610 # file. I can't identify why that's happening, so we set up a margin
27611 # of 1 RPC here, ie, 8/9 RPCs at this size, or ~88%
27612 [ $pct -gt 87 ] || error "we should see 8 RPCs in flight"
27614 # Verify turning off parallel dio works as expected
27616 $LCTL set_param osc.*.rpc_stats=c
27617 $LCTL set_param llite.*.parallel_dio=0
27618 stack_trap '$LCTL set_param llite.*.parallel_dio=1'
27620 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=1 oflag=direct ||
27621 error "dio with parallel dio disabled failed"
27623 # Ideally, we would see only one RPC in flight here, but there is an
27624 # unavoidable race between i/o completion and RPC in flight counting,
27625 # so while only 1 i/o is in flight at a time, the RPC in flight counter
27626 # will sometimes exceed 1 (3 or 4 is not rare on VM testing).
27627 # So instead we just verify it's always < 8.
27628 $LCTL get_param osc.*-OST0000-*.rpc_stats
27629 ret=$($LCTL get_param osc.*-OST0000-*.rpc_stats |
27630 grep -A 8 'rpcs in flight' | grep -v 'rpcs in flight' |
27631 grep '^$' -B1 | grep . | awk '{print $1}')
27632 [ $ret != "8:" ] ||
27633 error "we should see fewer than 8 RPCs in flight (saw $ret)"
27635 run_test 398g "verify parallel dio async RPC submission"
27637 test_398h() { # LU-13798
27638 local dio_file=$DIR/$tfile.dio
27640 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27642 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27643 stack_trap "rm -f $DIR/$tfile $dio_file"
27645 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct ||
27646 error "parallel dio failed"
27647 diff $DIR/$tfile $dio_file
27648 [[ $? == 0 ]] || error "file diff after aiocp"
27650 run_test 398h "verify correctness of read & write with i/o size >> stripe size"
27652 test_398i() { # LU-13798
27653 local dio_file=$DIR/$tfile.dio
27655 $LFS setstripe -C 2 -S 1M $DIR/$tfile $dio_file
27657 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27658 stack_trap "rm -f $DIR/$tfile $dio_file"
27660 #define OBD_FAIL_LLITE_PAGE_ALLOC 0x1418
27661 $LCTL set_param fail_loc=0x1418
27662 # make sure we don't crash and fail properly
27663 dd if=$DIR/$tfile of=$dio_file bs=8M count=8 iflag=direct oflag=direct &&
27664 error "parallel dio page allocation failure succeeded"
27665 diff $DIR/$tfile $dio_file
27666 [[ $? != 0 ]] || error "no diff after failed aiocp"
27668 run_test 398i "verify parallel dio handles ll_direct_rw_pages errors correctly"
27670 test_398j() { # LU-13798
27671 # Stripe size > RPC size but less than i/o size tests split across
27672 # stripes and RPCs for individual i/o op
27673 $LFS setstripe -o 0,0 -S 4M $DIR/$tfile $DIR/$tfile.2
27675 # Reduce RPC size to 1M to guarantee split to multiple RPCs per stripe
27676 local pages_per_rpc=$($LCTL get_param osc.*-OST0000-*.max_pages_per_rpc)
27677 $LCTL set_param osc.*-OST0000-*.max_pages_per_rpc=1M
27678 stack_trap "$LCTL set_param -n $pages_per_rpc"
27680 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27681 error "parallel dio write failed"
27682 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.2"
27684 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct ||
27685 error "parallel dio read failed"
27686 diff $DIR/$tfile $DIR/$tfile.2
27687 [[ $? == 0 ]] || error "file diff after parallel dio read"
27689 run_test 398j "test parallel dio where stripe size > rpc_size"
27691 test_398k() { # LU-13798
27692 wait_delete_completed
27695 # 4 stripe file; we will cause out of space on OST0
27696 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27698 # Fill OST0 (if it's not too large)
27699 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27701 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27702 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27704 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27705 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27706 error "dd should fill OST0"
27707 stack_trap "rm -f $DIR/$tfile.1"
27709 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct
27713 $CHECKSTAT -t file -s 0 $DIR/$tfile ||
27714 error "file is not 0 bytes in size"
27716 # dd above should not succeed, but don't error until here so we can
27717 # get debug info above
27719 error "parallel dio write with enospc succeeded"
27720 stack_trap "rm -f $DIR/$tfile"
27722 run_test 398k "test enospc on first stripe"
27724 test_398l() { # LU-13798
27725 wait_delete_completed
27728 # 4 stripe file; we will cause out of space on OST0
27729 # Note the 1M stripe size and the > 1M i/o size mean this ENOSPC
27730 # happens on the second i/o chunk we issue
27731 $LFS setstripe -o 1,0,1,0 -S 1M $DIR/$tfile $DIR/$tfile.2
27733 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=2 oflag=direct
27734 stack_trap "rm -f $DIR/$tfile"
27736 # Fill OST0 (if it's not too large)
27737 ORIGFREE=$($LCTL get_param -n lov.$FSNAME-clilov-*.kbytesavail |
27739 if [[ $ORIGFREE -gt $MAXFREE ]]; then
27740 skip "$ORIGFREE > $MAXFREE skipping out-of-space test on OST0"
27742 $LFS setstripe -i 0 -c 1 $DIR/$tfile.1
27743 dd if=/dev/zero of=$DIR/$tfile.1 bs=1024 count=$MAXFREE &&
27744 error "dd should fill OST0"
27745 stack_trap "rm -f $DIR/$tfile.1"
27747 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 oflag=direct
27749 stack_trap "rm -f $DIR/$tfile.2"
27751 # Check that short write completed as expected
27752 ls -la $DIR/$tfile.2
27753 $CHECKSTAT -t file -s 1048576 $DIR/$tfile.2 ||
27754 error "file is not 1M in size"
27756 # dd above should not succeed, but don't error until here so we can
27757 # get debug info above
27759 error "parallel dio write with enospc succeeded"
27761 # Truncate source file to same length as output file and diff them
27762 $TRUNCATE $DIR/$tfile 1048576
27763 diff $DIR/$tfile $DIR/$tfile.2
27764 [[ $? == 0 ]] || error "data incorrect after short write"
27766 run_test 398l "test enospc on intermediate stripe/RPC"
27768 test_398m() { # LU-13798
27769 $LFS setstripe -o 0,1,0,1 -S 1M $DIR/$tfile
27771 # Set up failure on OST0, the first stripe:
27772 #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e
27773 #NB: Fail val is ost # + 1, because we cannot use cfs_fail_val = 0
27774 # OST0 is on ost1, OST1 is on ost2.
27775 # So this fail_val specifies OST0
27776 do_facet ost1 $LCTL set_param fail_loc=0x20e fail_val=1
27777 stack_trap "do_facet ost1 $LCTL set_param fail_loc=0"
27779 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27780 error "parallel dio write with failure on first stripe succeeded"
27781 stack_trap "rm -f $DIR/$tfile"
27782 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27784 # Place data in file for read
27785 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27786 error "parallel dio write failed"
27788 # Fail read on OST0, first stripe
27789 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27790 do_facet ost1 $LCTL set_param fail_loc=0x20f fail_val=1
27791 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27792 error "parallel dio read with error on first stripe succeeded"
27793 rm -f $DIR/$tfile.2
27794 do_facet ost1 $LCTL set_param fail_loc=0 fail_val=0
27796 # Switch to testing on OST1, second stripe
27797 # Clear file contents, maintain striping
27799 # Set up failure on OST1, second stripe:
27800 do_facet ost2 $LCTL set_param fail_loc=0x20e fail_val=2
27801 stack_trap "do_facet ost2 $LCTL set_param fail_loc=0"
27803 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct &&
27804 error "parallel dio write with failure on second stripe succeeded"
27805 stack_trap "rm -f $DIR/$tfile"
27806 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27808 # Place data in file for read
27809 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 oflag=direct ||
27810 error "parallel dio write failed"
27812 # Fail read on OST1, second stripe
27813 #define OBD_FAIL_OST_BRW_READ_BULK 0x20f
27814 do_facet ost2 $LCTL set_param fail_loc=0x20f fail_val=2
27815 dd if=$DIR/$tfile of=$DIR/$tfile.2 bs=8M count=8 iflag=direct &&
27816 error "parallel dio read with error on second stripe succeeded"
27817 rm -f $DIR/$tfile.2
27818 do_facet ost2 $LCTL set_param fail_loc=0 fail_val=0
27820 run_test 398m "test RPC failures with parallel dio"
27822 # Parallel submission of DIO should not cause problems for append, but it's
27823 # important to verify.
27824 test_398n() { # LU-13798
27825 $LFS setstripe -C 2 -S 1M $DIR/$tfile
27827 dd if=/dev/urandom of=$DIR/$tfile bs=8M count=8 ||
27828 error "dd to create source file failed"
27829 stack_trap "rm -f $DIR/$tfile"
27831 dd if=$DIR/$tfile of=$DIR/$tfile.1 bs=8M count=8 oflag=direct oflag=append ||
27832 error "parallel dio write with failure on second stripe succeeded"
27833 stack_trap "rm -f $DIR/$tfile $DIR/$tfile.1"
27834 diff $DIR/$tfile $DIR/$tfile.1
27835 [[ $? == 0 ]] || error "data incorrect after append"
27838 run_test 398n "test append with parallel DIO"
27841 directio rdwr $DIR/$tfile 0 1 1 || error "bad KMS"
27843 run_test 398o "right kms with DIO"
27847 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27848 which aiocp || skip_env "no aiocp installed"
27850 local stripe_size=$((1024 * 1024)) #1 MiB
27851 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27852 local file_size=$((25 * stripe_size))
27854 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27855 stack_trap "rm -f $DIR/$tfile*"
27856 # Just a bit bigger than the largest size in the test set below
27857 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27858 error "buffered i/o to create file failed"
27860 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27861 $((stripe_size * 4)); do
27863 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27865 echo "bs: $bs, file_size $file_size"
27866 aiocp -a $PAGE_SIZE -b $bs -s $file_size -f O_DIRECT \
27867 $DIR/$tfile.1 $DIR/$tfile.2 &
27869 # Buffered I/O with similar but not the same block size
27870 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27877 if (( rc1 != 0 )); then
27878 error "aio copy 1 w/bsize $bs failed: $rc1"
27880 if (( rc2 != 0 )); then
27881 error "buffered copy 2 w/bsize $bs failed: $rc2"
27884 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27885 error "size incorrect"
27886 cmp --verbose $DIR/$tfile.1 $DIR/$tfile.2 ||
27887 error "files differ, bsize $bs"
27888 rm -f $DIR/$tfile.2
27891 run_test 398p "race aio with buffered i/o"
27895 (( $OSTCOUNT >= 2 )) || skip "needs >= 2 OSTs"
27897 local stripe_size=$((1024 * 1024)) #1 MiB
27898 # Max i/o below is ~ 4 * stripe_size, so this gives ~5 i/os
27899 local file_size=$((25 * stripe_size))
27901 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.1
27902 $LFS setstripe -c 2 -S $stripe_size $DIR/$tfile.2
27904 # Just a bit bigger than the largest size in the test set below
27905 dd if=/dev/urandom bs=$file_size count=1 of=$DIR/$tfile.1 ||
27906 error "buffered i/o to create file failed"
27908 for bs in $PAGE_SIZE $((PAGE_SIZE * 4)) $stripe_size \
27909 $((stripe_size * 4)); do
27911 echo "bs: $bs, file_size $file_size"
27912 dd if=$DIR/$tfile.1 bs=$((bs *2 )) of=$DIR/$tfile.2 \
27913 conv=notrunc oflag=direct iflag=direct &
27915 # Buffered I/O with similar but not the same block size
27916 dd if=$DIR/$tfile.1 bs=$((bs * 2)) of=$DIR/$tfile.2 \
27923 if (( rc1 != 0 )); then
27924 error "dio copy 1 w/bsize $bs failed: $rc1"
27926 if (( rc2 != 0 )); then
27927 error "buffered copy 2 w/bsize $bs failed: $rc2"
27930 $CHECKSTAT -t file -s $file_size $DIR/$tfile.2 ||
27931 error "size incorrect"
27932 diff $DIR/$tfile.1 $DIR/$tfile.2 ||
27933 error "files differ, bsize $bs"
27938 run_test 398q "race dio with buffered i/o"
27941 local read_write=$1
27942 if [ "$read_write" = "write" ]; then
27943 local dd_cmd="dd if=/dev/zero of=$DIR/$tfile"
27944 elif [ "$read_write" = "read" ]; then
27945 local dd_cmd="dd of=/dev/null if=$DIR/$tfile"
27947 error "argument error"
27950 # turn off debug for performance testing
27951 local saved_debug=$($LCTL get_param -n debug)
27952 $LCTL set_param debug=0
27954 $LFS setstripe -c 1 -i 0 $DIR/$tfile
27956 # get ost1 size - $FSNAME-OST0000
27957 local ost1_avail_size=$($LFS df $DIR | awk /${ost1_svc}/'{ print $4 }')
27958 local blocks=$((ost1_avail_size/2/1024)) # half avail space by megabytes
27959 [ $blocks -gt 1000 ] && blocks=1000 # 1G in maximum
27961 if [ "$read_write" = "read" ]; then
27962 $TRUNCATE $DIR/$tfile $(expr 1048576 \* $blocks)
27965 local start_time=$(date +%s.%N)
27966 $dd_cmd bs=1M count=$blocks oflag=sync ||
27967 error "real dd $read_write error"
27968 local duration=$(bc <<< "$(date +%s.%N) - $start_time")
27970 if [ "$read_write" = "write" ]; then
27974 # define OBD_FAIL_OST_FAKE_RW 0x238
27975 do_facet ost1 $LCTL set_param fail_loc=0x238
27977 local start_time=$(date +%s.%N)
27978 $dd_cmd bs=1M count=$blocks oflag=sync ||
27979 error "fake dd $read_write error"
27980 local duration_fake=$(bc <<< "$(date +%s.%N) - $start_time")
27982 if [ "$read_write" = "write" ]; then
27984 cancel_lru_locks osc
27985 $CHECKSTAT -t file -s $((blocks * 1024 * 1024)) $DIR/$tfile ||
27986 error "$tfile size not $blocks MB"
27988 do_facet ost1 $LCTL set_param fail_loc=0
27990 echo "fake $read_write $duration_fake vs. normal $read_write" \
27991 "$duration in seconds"
27992 [ $(bc <<< "$duration_fake < $duration") -eq 1 ] ||
27993 error_not_in_vm "fake write is slower"
27995 $LCTL set_param -n debug="$saved_debug"
27998 test_399a() { # LU-7655 for OST fake write
27999 remote_ost_nodsh && skip "remote OST with nodsh"
28003 run_test 399a "fake write should not be slower than normal write"
28005 test_399b() { # LU-8726 for OST fake read
28006 remote_ost_nodsh && skip "remote OST with nodsh"
28007 if [ "$ost1_FSTYPE" != "ldiskfs" ]; then
28008 skip_env "ldiskfs only test"
28013 run_test 399b "fake read should not be slower than normal read"
28015 test_400a() { # LU-1606, was conf-sanity test_74
28016 if ! which $CC > /dev/null 2>&1; then
28017 skip_env "$CC is not installed"
28020 local extra_flags=''
28021 local out=$TMP/$tfile
28022 local prefix=/usr/include/lustre
28025 # Oleg removes .c files in his test rig so test if any c files exist
28026 [[ -n "$(ls -A $LUSTRE_TESTS_API_DIR)" ]] ||
28027 skip_env "Needed .c test files are missing"
28029 if ! [[ -d $prefix ]]; then
28030 # Assume we're running in tree and fixup the include path.
28031 extra_flags+=" -I$LUSTRE/../lnet/include/uapi"
28032 extra_flags+=" -I$LUSTRE/include/uapi -I$LUSTRE/include"
28033 extra_flags+=" -L$LUSTRE/utils/.libs"
28036 for prog in $LUSTRE_TESTS_API_DIR/*.c; do
28037 $CC -Wall -Werror $extra_flags -o $out $prog -llustreapi ||
28038 error "client api broken"
28042 run_test 400a "Lustre client api program can compile and link"
28044 test_400b() { # LU-1606, LU-5011
28046 local out=$TMP/$tfile
28047 local prefix=/usr/include/linux/lustre
28049 # We use a hard coded prefix so that this test will not fail
28050 # when run in tree. There are headers in lustre/include/lustre/
28051 # that are not packaged (like lustre_idl.h) and have more
28052 # complicated include dependencies (like config.h and lnet/types.h).
28053 # Since this test about correct packaging we just skip them when
28054 # they don't exist (see below) rather than try to fixup cppflags.
28056 if ! which $CC > /dev/null 2>&1; then
28057 skip_env "$CC is not installed"
28060 for header in $prefix/*.h; do
28061 if ! [[ -f "$header" ]]; then
28065 if [[ "$(basename $header)" == lustre_ioctl.h ]]; then
28066 continue # lustre_ioctl.h is internal header
28069 $CC -Wall -Werror -include $header -c -x c /dev/null -o $out ||
28070 error "cannot compile '$header'"
28074 run_test 400b "packaged headers can be compiled"
28076 test_401a() { #LU-7437
28077 local printf_arg=$(find -printf 2>&1 | grep "unrecognized:")
28078 [ -n "$printf_arg" ] && skip_env "find does not support -printf"
28080 #count the number of parameters by "list_param -R"
28081 local params=$($LCTL list_param -R '*' 2>/dev/null | wc -l)
28082 #count the number of parameters by listing proc files
28083 local proc_dirs=$(eval \ls -d $proc_regexp 2>/dev/null)
28084 echo "proc_dirs='$proc_dirs'"
28085 [ -n "$proc_dirs" ] || error "no proc_dirs on $HOSTNAME"
28086 local procs=$(find -L $proc_dirs -mindepth 1 -printf '%P\n' 2>/dev/null|
28089 [ $params -eq $procs ] ||
28090 error "found $params parameters vs. $procs proc files"
28092 # test the list_param -D option only returns directories
28093 params=$($LCTL list_param -R -D '*' 2>/dev/null | wc -l)
28094 #count the number of parameters by listing proc directories
28095 procs=$(find -L $proc_dirs -mindepth 1 -type d -printf '%P\n' 2>/dev/null |
28098 [ $params -eq $procs ] ||
28099 error "found $params parameters vs. $procs proc files"
28101 run_test 401a "Verify if 'lctl list_param -R' can list parameters recursively"
28104 # jobid_var may not allow arbitrary values, so use jobid_name
28106 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28107 local testname=jobid_name tmp='testing%p'
28109 local testname=jobid_var tmp=testing
28112 local save=$($LCTL get_param -n $testname)
28114 $LCTL set_param foo=bar $testname=$tmp bar=baz &&
28115 error "no error returned when setting bad parameters"
28117 local jobid_new=$($LCTL get_param -n foe $testname baz)
28118 [[ "$jobid_new" == "$tmp" ]] || error "jobid tmp $jobid_new != $tmp"
28120 $LCTL set_param -n fog=bam $testname=$save bat=fog
28121 local jobid_old=$($LCTL get_param -n foe $testname bag)
28122 [[ "$jobid_old" == "$save" ]] || error "jobid new $jobid_old != $save"
28124 run_test 401b "Verify 'lctl {get,set}_param' continue after error"
28127 # jobid_var may not allow arbitrary values, so use jobid_name
28129 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28130 local testname=jobid_name
28132 local testname=jobid_var
28135 local jobid_var_old=$($LCTL get_param -n $testname)
28136 local jobid_var_new
28138 $LCTL set_param $testname= &&
28139 error "no error returned for 'set_param a='"
28141 jobid_var_new=$($LCTL get_param -n $testname)
28142 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28143 error "$testname was changed by setting without value"
28145 $LCTL set_param $testname &&
28146 error "no error returned for 'set_param a'"
28148 jobid_var_new=$($LCTL get_param -n $testname)
28149 [[ "$jobid_var_old" == "$jobid_var_new" ]] ||
28150 error "$testname was changed by setting without value"
28152 run_test 401c "Verify 'lctl set_param' without value fails in either format."
28155 # jobid_var may not allow arbitrary values, so use jobid_name
28157 if $LCTL list_param jobid_name > /dev/null 2>&1; then
28158 local testname=jobid_name new_value='foo=bar%p'
28160 local testname=jobid_var new_valuie=foo=bar
28163 local jobid_var_old=$($LCTL get_param -n $testname)
28164 local jobid_var_new
28166 $LCTL set_param $testname=$new_value ||
28167 error "'set_param a=b' did not accept a value containing '='"
28169 jobid_var_new=$($LCTL get_param -n $testname)
28170 [[ "$jobid_var_new" == "$new_value" ]] ||
28171 error "'set_param a=b' failed on a value containing '='"
28173 # Reset the $testname to test the other format
28174 $LCTL set_param $testname=$jobid_var_old
28175 jobid_var_new=$($LCTL get_param -n $testname)
28176 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28177 error "failed to reset $testname"
28179 $LCTL set_param $testname $new_value ||
28180 error "'set_param a b' did not accept a value containing '='"
28182 jobid_var_new=$($LCTL get_param -n $testname)
28183 [[ "$jobid_var_new" == "$new_value" ]] ||
28184 error "'set_param a b' failed on a value containing '='"
28186 $LCTL set_param $testname $jobid_var_old
28187 jobid_var_new=$($LCTL get_param -n $testname)
28188 [[ "$jobid_var_new" == "$jobid_var_old" ]] ||
28189 error "failed to reset $testname"
28191 run_test 401d "Verify 'lctl set_param' accepts values containing '='"
28193 test_401e() { # LU-14779
28194 $LCTL list_param -R "ldlm.namespaces.MGC*" ||
28195 error "lctl list_param MGC* failed"
28196 $LCTL get_param "ldlm.namespaces.MGC*" || error "lctl get_param failed"
28197 $LCTL get_param "ldlm.namespaces.MGC*.lru_size" ||
28198 error "lctl get_param lru_size failed"
28200 run_test 401e "verify 'lctl get_param' works with NID in parameter"
28203 [[ $MDS1_VERSION -ge $(version_code 2.7.66) ]] ||
28204 [[ $MDS1_VERSION -ge $(version_code 2.7.18.4) &&
28205 $MDS1_VERSION -lt $(version_code 2.7.50) ]] ||
28206 [[ $MDS1_VERSION -ge $(version_code 2.7.2) &&
28207 $MDS1_VERSION -lt $(version_code 2.7.11) ]] ||
28208 skip "Need MDS version 2.7.2+ or 2.7.18.4+ or 2.7.66+"
28209 remote_mds_nodsh && skip "remote MDS with nodsh"
28211 $LFS setdirstripe -i 0 $DIR/$tdir || error "setdirstripe -i 0 failed"
28212 #define OBD_FAIL_MDS_FLD_LOOKUP 0x15c
28213 do_facet mds1 "lctl set_param fail_loc=0x8000015c"
28214 touch $DIR/$tdir/$tfile && error "touch should fail with ENOENT" ||
28215 echo "Touch failed - OK"
28217 run_test 402 "Return ENOENT to lod_generate_and_set_lovea"
28220 local file1=$DIR/$tfile.1
28221 local file2=$DIR/$tfile.2
28222 local tfile=$TMP/$tfile
28224 rm -f $file1 $file2 $tfile
28229 # 30 sec OBD_TIMEOUT in ll_getattr()
28230 # right before populating st_nlink
28231 $LCTL set_param fail_loc=0x80001409
28232 stat -c %h $file1 > $tfile &
28234 # create an alias, drop all locks and reclaim the dentry
28236 cancel_lru_locks mdc
28237 cancel_lru_locks osc
28238 sysctl -w vm.drop_caches=2
28242 [ $(cat $tfile) -gt 0 ] || error "wrong nlink count: $(cat $tfile)"
28244 rm -f $tfile $file1 $file2
28246 run_test 403 "i_nlink should not drop to zero due to aliasing"
28248 test_404() { # LU-6601
28249 [[ $MDS1_VERSION -ge $(version_code 2.8.53) ]] ||
28250 skip "Need server version newer than 2.8.52"
28251 remote_mds_nodsh && skip "remote MDS with nodsh"
28253 local mosps=$(do_facet $SINGLEMDS $LCTL dl |
28254 awk '/osp .*-osc-MDT/ { print $4}')
28257 for osp in $mosps; do
28258 echo "Deactivate: " $osp
28259 do_facet $SINGLEMDS $LCTL --device %$osp deactivate
28260 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28261 awk -vp=$osp '$4 == p { print $2 }')
28262 [ $stat = IN ] || {
28263 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28264 error "deactivate error"
28266 echo "Activate: " $osp
28267 do_facet $SINGLEMDS $LCTL --device %$osp activate
28268 local stat=$(do_facet $SINGLEMDS $LCTL dl |
28269 awk -vp=$osp '$4 == p { print $2 }')
28270 [ $stat = UP ] || {
28271 do_facet $SINGLEMDS $LCTL dl | grep -w $osp
28272 error "activate error"
28276 run_test 404 "validate manual {de}activated works properly for OSPs"
28279 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
28280 [ $MDS1_VERSION -lt $(version_code 2.6.92) ] ||
28281 [ $CLIENT_VERSION -lt $(version_code 2.6.99) ] &&
28282 skip "Layout swap lock is not supported"
28284 check_swap_layouts_support
28285 check_swap_layout_no_dom $DIR
28287 test_mkdir $DIR/$tdir
28288 swap_lock_test -d $DIR/$tdir ||
28289 error "One layout swap locked test failed"
28291 run_test 405 "Various layout swap lock tests"
28294 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28295 [ $OSTCOUNT -lt 2 ] && skip_env "needs >= 2 OSTs"
28296 [ -n "$FILESET" ] && skip "SKIP due to FILESET set"
28297 [ $PARALLEL == "yes" ] && skip "skip parallel run"
28298 [ $MDS1_VERSION -lt $(version_code 2.8.50) ] &&
28299 skip "Need MDS version at least 2.8.50"
28301 local def_stripe_size=$($LFS getstripe -S $MOUNT)
28302 local test_pool=$TESTNAME
28304 pool_add $test_pool || error "pool_add failed"
28305 pool_add_targets $test_pool 0 $(($OSTCOUNT - 1)) 1 ||
28306 error "pool_add_targets failed"
28308 save_layout_restore_at_exit $MOUNT
28310 # parent set default stripe count only, child will stripe from both
28311 # parent and fs default
28312 $LFS setstripe -c 1 -i 1 -S $((def_stripe_size * 2)) -p $test_pool $MOUNT ||
28313 error "setstripe $MOUNT failed"
28314 $LFS mkdir -c $MDSCOUNT $DIR/$tdir || error "mkdir $tdir failed"
28315 $LFS setstripe -c $OSTCOUNT $DIR/$tdir || error "setstripe $tdir failed"
28316 for i in $(seq 10); do
28317 local f=$DIR/$tdir/$tfile.$i
28318 touch $f || error "touch failed"
28319 local count=$($LFS getstripe -c $f)
28320 [ $count -eq $OSTCOUNT ] ||
28321 error "$f stripe count $count != $OSTCOUNT"
28322 local offset=$($LFS getstripe -i $f)
28323 [ $offset -eq 1 ] || error "$f stripe offset $offset != 1"
28324 local size=$($LFS getstripe -S $f)
28325 [ $size -eq $((def_stripe_size * 2)) ] ||
28326 error "$f stripe size $size != $((def_stripe_size * 2))"
28327 local pool=$($LFS getstripe -p $f)
28328 [ $pool == $test_pool ] || error "$f pool $pool != $test_pool"
28331 # change fs default striping, delete parent default striping, now child
28332 # will stripe from new fs default striping only
28333 $LFS setstripe -c 1 -S $def_stripe_size -i 0 $MOUNT ||
28334 error "change $MOUNT default stripe failed"
28335 $LFS setstripe -c 0 $DIR/$tdir ||
28336 error "delete $tdir default stripe failed"
28337 for i in $(seq 11 20); do
28338 local f=$DIR/$tdir/$tfile.$i
28339 touch $f || error "touch $f failed"
28340 local count=$($LFS getstripe -c $f)
28341 [ $count -eq 1 ] || error "$f stripe count $count != 1"
28342 local offset=$($LFS getstripe -i $f)
28343 [ $offset -eq 0 ] || error "$f stripe offset $offset != 0"
28344 local size=$($LFS getstripe -S $f)
28345 [ $size -eq $def_stripe_size ] ||
28346 error "$f stripe size $size != $def_stripe_size"
28347 local pool=$($LFS getstripe -p $f)
28348 [ $pool == $test_pool ] || error "$f pool $pool isn't set"
28351 unlinkmany $DIR/$tdir/$tfile. 1 20
28353 local f=$DIR/$tdir/$tfile
28354 pool_remove_all_targets $test_pool $f
28355 pool_remove $test_pool $f
28357 run_test 406 "DNE support fs default striping"
28360 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
28361 [[ $MDS1_VERSION -lt $(version_code 2.8.55) ]] &&
28362 skip "Need MDS version at least 2.8.55"
28363 remote_mds_nodsh && skip "remote MDS with nodsh"
28365 $LFS mkdir -i 0 -c 1 $DIR/$tdir.0 ||
28366 error "$LFS mkdir -i 0 -c 1 $tdir.0 failed"
28367 $LFS mkdir -i 1 -c 1 $DIR/$tdir.1 ||
28368 error "$LFS mkdir -i 1 -c 1 $tdir.1 failed"
28369 touch $DIR/$tdir.0/$tfile.0 || error "touch $tdir.0/$tfile.0 failed"
28371 #define OBD_FAIL_DT_TXN_STOP 0x2019
28372 for idx in $(seq $MDSCOUNT); do
28373 do_facet mds$idx "lctl set_param fail_loc=0x2019"
28375 $LFS mkdir -c 2 $DIR/$tdir && error "$LFS mkdir -c 2 $tdir should fail"
28376 mv $DIR/$tdir.0/$tfile.0 $DIR/$tdir.1/$tfile.1 &&
28377 error "mv $tdir.0/$tfile.0 $tdir.1/$tfile.1 should fail"
28380 run_test 407 "transaction fail should cause operation fail"
28383 dd if=/dev/zero of=$DIR/$tfile bs=$PAGE_SIZE count=1 oflag=direct
28385 #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a
28386 lctl set_param fail_loc=0x8000040a
28387 # let ll_prepare_partial_page() fail
28388 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 conv=notrunc || true
28392 # create at least 100 unused inodes so that
28393 # shrink_icache_memory(0) should not return 0
28394 touch $DIR/$tfile-{0..100}
28395 rm -f $DIR/$tfile-{0..100}
28398 echo 2 > /proc/sys/vm/drop_caches
28400 run_test 408 "drop_caches should not hang due to page leaks"
28404 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
28406 mkdir -p $DIR/$tdir || error "(0) Fail to mkdir"
28407 $LFS mkdir -i 1 -c 2 $DIR/$tdir/foo || error "(1) Fail to mkdir"
28408 touch $DIR/$tdir/guard || error "(2) Fail to create"
28410 local PREFIX=$(str_repeat 'A' 128)
28411 echo "Create 1K hard links start at $(date)"
28412 createmany -l $DIR/$tdir/guard $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28413 error "(3) Fail to hard link"
28415 echo "Links count should be right although linkEA overflow"
28416 stat $DIR/$tdir/guard || error "(4) Fail to stat"
28417 local linkcount=$(stat --format=%h $DIR/$tdir/guard)
28418 [ $linkcount -eq 1001 ] ||
28419 error "(5) Unexpected hard links count: $linkcount"
28421 echo "List all links start at $(date)"
28422 ls -l $DIR/$tdir/foo > /dev/null ||
28423 error "(6) Fail to list $DIR/$tdir/foo"
28425 echo "Unlink hard links start at $(date)"
28426 unlinkmany $DIR/$tdir/foo/${PREFIX}_ 1000 ||
28427 error "(7) Fail to unlink"
28428 echo "Unlink hard links finished at $(date)"
28430 run_test 409 "Large amount of cross-MDTs hard links on the same file"
28434 [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
28435 skip "Need client version at least 2.9.59"
28437 # Create a file, and stat it from the kernel
28438 local testfile=$DIR/$tfile
28441 local run_id=$RANDOM
28442 local my_ino=$(stat --format "%i" $testfile)
28444 # Try to insert the module.
28445 load_module kunit/kinode run_id=$run_id fname=$testfile ||
28446 error "load_module failed"
28448 # Anything but success is a test failure
28450 "lustre_kinode_$run_id: inode numbers are identical: $my_ino" ||
28451 error "no inode match"
28453 # Remove the test module
28455 error "rmmod failed (may trigger a failure in a later test)"
28457 run_test 410 "Test inode number returned from kernel thread"
28459 cleanup_test411_cgroup() {
28466 local cg_basedir=/sys/fs/cgroup/memory
28468 test -f "$cg_basedir/memory.kmem.limit_in_bytes" ||
28469 skip "no setup for cgroup"
28471 dd if=/dev/zero of=$DIR/$tfile bs=1M count=100 conv=fsync ||
28472 error "test file creation failed"
28473 cancel_lru_locks osc
28475 # Create a very small memory cgroup to force a slab allocation error
28476 local cgdir=$cg_basedir/osc_slab_alloc
28477 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28478 trap "cleanup_test411_cgroup $cgdir" EXIT
28479 echo 2M > $cgdir/memory.kmem.limit_in_bytes
28480 echo 1M > $cgdir/memory.limit_in_bytes
28482 # Should not LBUG, just be killed by oom-killer
28483 # dd will return 0 even allocation failure in some environment.
28484 # So don't check return value
28485 bash -c "echo \$$ > $cgdir/tasks && dd if=$DIR/$tfile of=/dev/null"
28486 cleanup_test411_cgroup $cgdir
28490 run_test 411a "Slab allocation error with cgroup does not LBUG"
28493 local cg_basedir=/sys/fs/cgroup/memory
28495 [ -e "$cg_basedir/memory.kmem.limit_in_bytes" ] ||
28496 skip "no setup for cgroup"
28497 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28498 # (x86) testing suggests we can't reliably avoid OOM with a 64M-256M
28499 # limit, so we have 384M in cgroup
28500 # (arm) this seems to hit OOM more often than x86, so 1024M
28501 if [[ $(uname -m) = aarch64 ]]; then
28502 local memlimit_mb=1024
28504 local memlimit_mb=384
28507 # Create a cgroup and set memory limit
28508 # (tfile is used as an easy way to get a recognizable cgroup name)
28509 local cgdir=$cg_basedir/$tfile
28510 mkdir $cgdir || error "cgroup mkdir '$cgdir' failed"
28511 stack_trap "cleanup_test411_cgroup $cgdir" EXIT
28512 echo $((memlimit_mb * 1024 * 1024)) > $cgdir/memory.limit_in_bytes
28514 echo "writing first file"
28515 # Write a file 4x the memory limit in size
28516 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=1M count=$((memlimit_mb * 4))" ||
28517 error "(1) failed to write successfully"
28520 cancel_lru_locks osc
28523 $LFS setstripe -c 2 $DIR/$tfile || error "unable to setstripe"
28525 # Try writing at a larger block size
28526 # NB: if block size is >= 1/2 cgroup size, we sometimes get OOM killed
28527 # so test with 1/4 cgroup size (this seems reasonable to me - we do
28528 # need *some* memory to do IO in)
28529 echo "writing at larger block size"
28530 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile bs=64M count=$((memlimit_mb * 4 / 128))" ||
28531 error "(3) failed to write successfully"
28534 cancel_lru_locks osc
28536 $LFS setstripe -c 2 $DIR/$tfile.{1..4} || error "unable to setstripe"
28538 # Try writing multiple files at once
28539 echo "writing multiple files"
28540 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.1 bs=32M count=$((memlimit_mb * 4 / 64))" &
28542 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.2 bs=32M count=$((memlimit_mb * 4 / 64))" &
28544 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.3 bs=32M count=$((memlimit_mb * 4 / 64))" &
28546 bash -c "echo \$$ > $cgdir/tasks && dd if=/dev/zero of=$DIR/$tfile.4 bs=32M count=$((memlimit_mb * 4 / 64))" &
28557 if (( rc1 != 0)); then
28558 error "error $rc1 writing to file from $pid1"
28560 if (( rc2 != 0)); then
28561 error "error $rc2 writing to file from $pid2"
28563 if (( rc3 != 0)); then
28564 error "error $rc3 writing to file from $pid3"
28566 if (( rc4 != 0)); then
28567 error "error $rc4 writing to file from $pid4"
28571 cancel_lru_locks osc
28573 # These files can be large-ish (~1 GiB total), so delete them rather
28574 # than leave for later cleanup
28575 rm -f $DIR/$tfile.*
28578 run_test 411b "confirm Lustre can avoid OOM with reasonable cgroups limits"
28581 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
28582 (( $MDS1_VERSION >= $(version_code 2.10.55) )) ||
28583 skip "Need server version at least 2.10.55"
28585 $LFS mkdir -i $((MDSCOUNT - 1)),$((MDSCOUNT - 2)) $DIR/$tdir ||
28586 error "mkdir failed"
28587 $LFS getdirstripe $DIR/$tdir
28588 local stripe_index=$($LFS getdirstripe -i $DIR/$tdir)
28589 [ $stripe_index -eq $((MDSCOUNT - 1)) ] ||
28590 error "expect $((MDSCOUT - 1)) get $stripe_index"
28591 local stripe_count=$($LFS getdirstripe -T $DIR/$tdir)
28592 [ $stripe_count -eq 2 ] ||
28593 error "expect 2 get $stripe_count"
28595 (( $MDS1_VERSION >= $(version_code 2.14.55) )) || return 0
28600 # subdirs should be on the same MDT as parent
28601 for i in $(seq 0 $((MDSCOUNT - 1))); do
28602 $LFS mkdir -i $i $DIR/$tdir/mdt$i || error "mkdir mdt$i failed"
28603 mkdir $DIR/$tdir/mdt$i/sub || error "mkdir sub failed"
28604 index=$($LFS getstripe -m $DIR/$tdir/mdt$i/sub)
28605 (( index == i )) || error "mdt$i/sub on MDT$index"
28608 # stripe offset -1, ditto
28609 for i in {1..10}; do
28610 $LFS mkdir -i -1 $DIR/$tdir/qos$i || error "mkdir qos$i failed"
28611 index=$($LFS getstripe -m $DIR/$tdir/qos$i)
28612 mkdir $DIR/$tdir/qos$i/sub || error "mkdir sub failed"
28613 index2=$($LFS getstripe -m $DIR/$tdir/qos$i/sub)
28614 (( index == index2 )) ||
28615 error "qos$i on MDT$index, sub on MDT$index2"
28618 local testdir=$DIR/$tdir/inherit
28620 $LFS mkdir -i 1 --max-inherit=3 $testdir || error "mkdir inherit failed"
28623 testdir=$testdir/s$i
28624 mkdir $testdir || error "mkdir $testdir failed"
28625 index=$($LFS getstripe -m $testdir)
28626 (( index == 1 )) ||
28627 error "$testdir on MDT$index"
28630 # not inherit any more
28631 testdir=$testdir/s3
28632 mkdir $testdir || error "mkdir $testdir failed"
28633 getfattr -d -m dmv $testdir | grep dmv &&
28634 error "default LMV set on $testdir" || true
28636 run_test 412 "mkdir on specific MDTs"
28638 TEST413_COUNT=${TEST413_COUNT:-200}
28641 # set_maxage() is used by test_413 only.
28642 # This is a helper function to set maxage. Does not return any value.
28643 # Input: maxage to set
28646 local lmv_qos_maxage
28647 local lod_qos_maxage
28648 local new_maxage=$1
28650 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
28651 $LCTL set_param lmv.*.qos_maxage=$new_maxage
28652 stack_trap "$LCTL set_param \
28653 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
28654 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
28655 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
28656 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28657 lod.*.mdt_qos_maxage=$new_maxage
28658 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
28659 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null"
28662 generate_uneven_mdts() {
28674 echo "Check for uneven MDTs: "
28676 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28677 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28678 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28680 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28681 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28684 for ((i = 1; i < ${#ffree[@]}; i++)); do
28685 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28686 if [ $tmp -gt $max ]; then
28690 if [ $tmp -lt $min ]; then
28696 (( min > 0 )) || skip "low space on MDT$min_index"
28697 (( ${ffree[min_index]} > 0 )) ||
28698 skip "no free files on MDT$min_index"
28699 (( ${ffree[min_index]} < 10000000 )) ||
28700 skip "too many free files on MDT$min_index"
28702 # Check if we need to generate uneven MDTs
28703 local diff=$(((max - min) * 100 / min))
28704 local testdirp=$DIR/$tdir-fillmdt # parent fill folder
28705 local testdir # individual folder within $testdirp
28709 # fallocate is faster to consume space on MDT, if available
28710 if check_fallocate_supported mds$((min_index + 1)); then
28711 cmd="fallocate -l 128K "
28713 cmd="dd if=/dev/zero bs=128K count=1 of="
28716 echo "using cmd $cmd"
28717 for (( i = 0; diff < threshold; i++ )); do
28718 testdir=${testdirp}/$i
28719 [ -d $testdir ] && continue
28721 (( i % 10 > 0 )) || { $LFS df; $LFS df -i; }
28724 # generate uneven MDTs, create till $threshold% diff
28725 echo -n "weight diff=$diff% must be > $threshold% ..."
28726 echo "Fill MDT$min_index with $TEST413_COUNT files: loop $i"
28727 $LFS mkdir -i $min_index $testdir ||
28728 error "mkdir $testdir failed"
28729 $LFS setstripe -E 1M -L mdt $testdir ||
28730 error "setstripe $testdir failed"
28732 for (( f = 0; f < TEST413_COUNT; f++ )); do
28733 $cmd$testdir/f.$f &> /dev/null || error "$cmd $f failed"
28735 sync; sleep 1; sync
28737 # wait for QOS to update
28738 (( SECONDS < start + 2 )) && sleep $((start + 2 - SECONDS))
28740 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-*.filesfree))
28741 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-*.kbytesavail))
28742 max=$(((${ffree[max_index]} >> 8) *
28743 (${bavail[max_index]} * bsize >> 16)))
28744 min=$(((${ffree[min_index]} >> 8) *
28745 (${bavail[min_index]} * bsize >> 16)))
28746 (( min > 0 )) || skip "low space on MDT$min_index"
28747 diff=$(((max - min) * 100 / min))
28750 echo "MDT filesfree available: ${ffree[*]}"
28751 echo "MDT blocks available: ${bavail[*]}"
28752 echo "weight diff=$diff%"
28757 local stripe_count=$2
28758 local mdts=$(comma_list $(mdts_nodes))
28761 local lmv_qos_prio_free
28762 local lmv_qos_threshold_rr
28763 local lod_qos_prio_free
28764 local lod_qos_threshold_rr
28769 # @total is total directories created if it's testing plain
28770 # directories, otherwise it's total stripe object count for
28771 # striped directories test.
28772 # remote/striped directory unlinking is slow on zfs and may
28773 # timeout, test with fewer directories
28774 [ "$mds1_FSTYPE" = "zfs" ] && total=120 || total=240
28776 lmv_qos_prio_free=$($LCTL get_param -n lmv.*.qos_prio_free | head -n1)
28777 lmv_qos_prio_free=${lmv_qos_prio_free%%%}
28778 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
28780 lmv_qos_threshold_rr=${lmv_qos_threshold_rr%%%}
28781 stack_trap "$LCTL set_param \
28782 lmv.*.qos_prio_free=$lmv_qos_prio_free > /dev/null"
28783 stack_trap "$LCTL set_param \
28784 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null"
28786 lod_qos_prio_free=$(do_facet mds1 $LCTL get_param -n \
28787 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_prio_free | head -n1)
28788 lod_qos_prio_free=${lod_qos_prio_free%%%}
28789 lod_qos_threshold_rr=$(do_facet mds1 $LCTL get_param -n \
28790 lod.$FSNAME-MDT0000-mdtlov.mdt_qos_threshold_rr | head -n1)
28791 lod_qos_threshold_rr=${lod_qos_threshold_rr%%%}
28792 stack_trap "do_nodes $mdts $LCTL set_param \
28793 lod.*.mdt_qos_prio_free=$lod_qos_prio_free > /dev/null"
28794 stack_trap "do_nodes $mdts $LCTL set_param \
28795 lod.*.mdt_qos_threshold_rr=$lod_qos_threshold_rr > /dev/null"
28797 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
28798 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=100 > /dev/null
28800 testdir=$DIR/$tdir-s$stripe_count/rr
28802 local stripe_index=$($LFS getstripe -m $testdir)
28803 local test_mkdir_rr=true
28805 getfattr -d -m dmv -e hex $testdir | grep dmv
28806 if (( $? == 0 && $MDS1_VERSION >= $(version_code 2.14.51) )); then
28807 echo "defstripe: '$($LFS getdirstripe -D $testdir)'"
28808 (( $($LFS getdirstripe -D --max-inherit-rr $testdir) == 0 )) &&
28809 test_mkdir_rr=false
28814 echo "Mkdir (stripe_count $stripe_count) roundrobin:" ||
28815 echo "Mkdir (stripe_count $stripe_count) on stripe $stripe_index"
28817 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28818 for (( i = 0; i < total / stripe_count; i++ )); do
28819 eval $mkdir_cmd $testdir/subdir$i ||
28820 error "$mkdir_cmd subdir$i failed"
28823 for (( i = 0; i < $MDSCOUNT; i++ )); do
28824 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28825 echo "$count directories created on MDT$i"
28826 if $test_mkdir_rr; then
28827 (( count == total / stripe_count / MDSCOUNT )) ||
28828 error "subdirs are not evenly distributed"
28829 elif (( i == stripe_index )); then
28830 (( count == total / stripe_count )) ||
28831 error "$count subdirs created on MDT$i"
28833 (( count == 0 )) ||
28834 error "$count subdirs created on MDT$i"
28837 if $test_mkdir_rr && [ $stripe_count -gt 1 ]; then
28838 count=$($LFS getdirstripe $testdir/* |
28839 grep -c -P "^\s+$i\t")
28840 echo "$count stripes created on MDT$i"
28841 # deviation should < 5% of average
28842 delta=$((count - total / MDSCOUNT))
28843 (( ${delta#-} <= total / MDSCOUNT / 20 )) ||
28844 error "stripes are not evenly distributed"
28849 echo "Check for uneven MDTs: "
28859 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28860 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28861 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28863 max=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28864 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28867 for ((i = 1; i < ${#ffree[@]}; i++)); do
28868 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28869 if [ $tmp -gt $max ]; then
28873 if [ $tmp -lt $min ]; then
28878 echo "stripe_count=$stripe_count min_idx=$min_index max_idx=$max_index"
28880 (( min > 0 )) || skip "low space on MDT$min_index"
28881 (( ${ffree[min_index]} < 10000000 )) ||
28882 skip "too many free files on MDT$min_index"
28884 generate_uneven_mdts 120
28886 echo "MDT filesfree available: ${ffree[*]}"
28887 echo "MDT blocks available: ${bavail[*]}"
28888 echo "weight diff=$(((max - min) * 100 / min))%"
28890 echo "Mkdir (stripe_count $stripe_count) with balanced space usage:"
28892 $LCTL set_param lmv.*.qos_threshold_rr=0 > /dev/null
28893 $LCTL set_param lmv.*.qos_prio_free=100 > /dev/null
28894 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_threshold_rr=0 > /dev/null
28895 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_prio_free=100 > /dev/null
28896 # decrease statfs age, so that it can be updated in time
28897 $LCTL set_param lmv.*.qos_maxage=1 > /dev/null
28898 do_nodes $mdts $LCTL set_param lod.*.mdt_qos_maxage=1 > /dev/null
28902 testdir=$DIR/$tdir-s$stripe_count/qos
28904 stack_trap "unlinkmany -d $testdir/subdir $((total / stripe_count))"
28905 for (( i = 0; i < total / stripe_count; i++ )); do
28906 eval $mkdir_cmd $testdir/subdir$i ||
28907 error "$mkdir_cmd subdir$i failed"
28911 for (( i = 0; i < $MDSCOUNT; i++ )); do
28912 count=$($LFS getdirstripe -i $testdir/* | grep -c "^$i$")
28913 (( count > max )) && max=$count
28914 echo "$count directories created on MDT$i : curmax=$max"
28917 min=$($LFS getdirstripe -i $testdir/* | grep -c "^$min_index$")
28919 # D-value should > 10% of average
28920 (( max - min > total / stripe_count / MDSCOUNT / 10 )) ||
28921 error "subdirs shouldn't be evenly distributed: $max - $min <= $((total / stripe_count / MDSCOUNT / 10))"
28923 # ditto for stripes
28924 if (( stripe_count > 1 )); then
28926 for (( i = 0; i < $MDSCOUNT; i++ )); do
28927 count=$($LFS getdirstripe $testdir/* |
28928 grep -c -P "^\s+$i\t")
28929 (( count > max )) && max=$count
28930 echo "$count stripes created on MDT$i"
28933 min=$($LFS getdirstripe $testdir/* |
28934 grep -c -P "^\s+$min_index\t")
28935 (( max - min > total / MDSCOUNT / 10 )) ||
28936 error "stripes shouldn't be evenly distributed: $max - $min <= $((total / MDSCOUNT / 10))"
28948 ffree=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.filesfree))
28949 bavail=($(lctl get_param -n mdc.*[mM][dD][cC]-[^M]*.kbytesavail))
28950 bsize=$(lctl get_param -n mdc.*MDT0000*.blocksize)
28952 min=$(((${ffree[0]} >> 8) * (${bavail[0]} * bsize >> 16)))
28954 for ((i = 1; i < ${#ffree[@]}; i++)); do
28955 tmp=$(((${ffree[i]} >> 8) * (${bavail[i]} * bsize >> 16)))
28956 (( tmp < min )) && min=$tmp && min_index=$i
28963 [ $MDSCOUNT -lt 2 ] &&
28964 skip "We need at least 2 MDTs for this test"
28966 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
28967 skip "Need server version at least 2.12.52"
28969 local stripe_max=$((MDSCOUNT - 1))
28972 # let caller set maxage for latest result
28975 # fill MDT unevenly
28976 generate_uneven_mdts 120
28978 # test 4-stripe directory at most, otherwise it's too slow
28979 # We are being very defensive. Although Autotest uses 4 MDTs.
28980 # We make sure stripe_max does not go over 4.
28981 (( stripe_max > 4 )) && stripe_max=4
28982 # unlinking striped directory is slow on zfs, and may timeout, only test
28984 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
28985 for stripe_count in $(seq 1 $stripe_max); do
28986 mkdir $DIR/$tdir-s$stripe_count || error "mkdir failed"
28987 mkdir $DIR/$tdir-s$stripe_count/rr || error "mkdir failed"
28988 $LFS mkdir -i $(most_full_mdt) $DIR/$tdir-s$stripe_count/qos ||
28989 error "mkdir failed"
28990 test_qos_mkdir "$LFS mkdir -i -1 -c $stripe_count" $stripe_count
28993 run_test 413a "QoS mkdir with 'lfs mkdir -i -1'"
28996 [ $MDSCOUNT -lt 2 ] &&
28997 skip "We need at least 2 MDTs for this test"
28999 [ $MDS1_VERSION -lt $(version_code 2.12.52) ] &&
29000 skip "Need server version at least 2.12.52"
29002 local stripe_max=$((MDSCOUNT - 1))
29006 # let caller set maxage for latest result
29009 # fill MDT unevenly
29010 generate_uneven_mdts 120
29012 # test 4-stripe directory at most, otherwise it's too slow
29013 # We are being very defensive. Although Autotest uses 4 MDTs.
29014 # We make sure stripe_max does not go over 4.
29015 (( stripe_max > 4 )) && stripe_max=4
29016 [ "$mds1_FSTYPE" == "zfs" ] && stripe_max=1
29017 for stripe_count in $(seq 1 $stripe_max); do
29018 testdir=$DIR/$tdir-s$stripe_count
29019 mkdir $testdir || error "mkdir $testdir failed"
29020 mkdir $testdir/rr || error "mkdir rr failed"
29021 $LFS mkdir -i $(most_full_mdt) $testdir/qos ||
29022 error "mkdir qos failed"
29023 $LFS setdirstripe -D -c $stripe_count --max-inherit-rr 2 \
29024 $testdir/rr || error "setdirstripe rr failed"
29025 $LFS setdirstripe -D -c $stripe_count $testdir/qos ||
29026 error "setdirstripe failed"
29027 test_qos_mkdir "mkdir" $stripe_count
29030 run_test 413b "QoS mkdir under dir whose default LMV starting MDT offset is -1"
29033 (( $MDSCOUNT >= 2 )) ||
29034 skip "We need at least 2 MDTs for this test"
29036 (( $MDS1_VERSION >= $(version_code 2.14.51) )) ||
29037 skip "Need server version at least 2.14.51"
29042 local lmv_qos_maxage
29043 local lod_qos_maxage
29045 # let caller set maxage for latest result
29046 lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29047 $LCTL set_param lmv.*.qos_maxage=1
29048 stack_trap "$LCTL set_param \
29049 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null" RETURN
29050 lod_qos_maxage=$(do_facet mds1 $LCTL get_param -n \
29051 lod.$FSNAME-MDT0000-mdtlov.qos_maxage | awk '{ print $1 }')
29052 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29053 lod.*.mdt_qos_maxage=1
29054 stack_trap "do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param \
29055 lod.*.mdt_qos_maxage=$lod_qos_maxage > /dev/null" RETURN
29057 # fill MDT unevenly
29058 generate_uneven_mdts 120
29060 testdir=$DIR/${tdir}-s1
29061 mkdir $testdir || error "mkdir $testdir failed"
29062 mkdir $testdir/rr || error "mkdir rr failed"
29063 $LFS mkdir -i $(most_full_mdt) $testdir/qos || error "mkdir qos failed"
29064 # default max_inherit is -1, default max_inherit_rr is 0
29065 $LFS setdirstripe -D -c 1 $testdir/rr ||
29066 error "setdirstripe rr failed"
29067 $LFS setdirstripe -D -c 1 -i -1 -X 2 --max-inherit-rr 1 $testdir/qos ||
29068 error "setdirstripe qos failed"
29069 test_qos_mkdir "mkdir" 1
29071 mkdir $testdir/rr/level1 || error "mkdir rr/level1 failed"
29072 inherit=$($LFS getdirstripe -D -X $testdir/rr/level1)
29073 (( $inherit == -1 )) || error "rr/level1 inherit $inherit != -1"
29074 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/rr/level1)
29075 (( $inherit_rr == 0 )) || error "rr/level1 inherit-rr $inherit_rr != 0"
29077 mkdir $testdir/qos/level1 || error "mkdir qos/level1 failed"
29078 inherit=$($LFS getdirstripe -D -X $testdir/qos/level1)
29079 (( $inherit == 1 )) || error "qos/level1 inherit $inherit != 1"
29080 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir/qos/level1)
29081 (( $inherit_rr == 0 )) || error "qos/level1 inherit-rr $inherit_rr != 0"
29082 mkdir $testdir/qos/level1/level2 || error "mkdir level2 failed"
29083 getfattr -d -m dmv -e hex $testdir/qos/level1/level2 | grep dmv &&
29084 error "level2 shouldn't have default LMV" || true
29086 run_test 413c "mkdir with default LMV max inherit rr"
29089 (( MDSCOUNT >= 2 )) ||
29090 skip "We need at least 2 MDTs for this test"
29092 (( MDS1_VERSION >= $(version_code 2.14.51) )) ||
29093 skip "Need server version at least 2.14.51"
29095 local lmv_qos_threshold_rr
29097 lmv_qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr |
29099 stack_trap "$LCTL set_param \
29100 lmv.*.qos_threshold_rr=$lmv_qos_threshold_rr > /dev/null" EXIT
29102 $LCTL set_param lmv.*.qos_threshold_rr=100 > /dev/null
29103 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29104 getfattr -d -m dmv -e hex $DIR/$tdir | grep dmv &&
29105 error "$tdir shouldn't have default LMV"
29106 createmany -d $DIR/$tdir/sub $((100 * MDSCOUNT)) ||
29107 error "mkdir sub failed"
29109 local count=$($LFS getstripe -m $DIR/$tdir/* | grep -c ^0)
29111 (( count == 100 )) || error "$count subdirs on MDT0"
29113 run_test 413d "inherit ROOT default LMV"
29116 (( MDSCOUNT >= 2 )) ||
29117 skip "We need at least 2 MDTs for this test"
29118 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29119 skip "Need server version at least 2.14.55"
29121 local testdir=$DIR/$tdir
29122 local tmpfile=$TMP/temp.setdirstripe.stderr.$$
29124 local sub_max_inherit
29126 mkdir -p $testdir || error "failed to create $testdir"
29128 # set default max-inherit to -1 if stripe count is 0 or 1
29129 $LFS setdirstripe -D -c 1 $testdir ||
29130 error "failed to set default LMV"
29131 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29132 (( max_inherit == -1 )) ||
29133 error "wrong max_inherit value $max_inherit"
29135 # set default max_inherit to a fixed value if stripe count is not 0 or 1
29136 $LFS setdirstripe -D -c -1 $testdir ||
29137 error "failed to set default LMV"
29138 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29139 (( max_inherit > 0 )) ||
29140 error "wrong max_inherit value $max_inherit"
29142 # and the subdir will decrease the max_inherit by 1
29143 mkdir -p $testdir/subdir-1 || error "failed to make subdir"
29144 sub_max_inherit=$($LFS getdirstripe -D --max-inherit $testdir/subdir-1)
29145 (( sub_max_inherit == max_inherit - 1)) ||
29146 error "wrong max-inherit of subdir $sub_max_inherit"
29148 # check specified --max-inherit and warning message
29149 stack_trap "rm -f $tmpfile"
29150 $LFS setdirstripe -D -c 2 --max-inherit=-1 $testdir 2> $tmpfile ||
29151 error "failed to set default LMV"
29152 max_inherit=$($LFS getdirstripe -D --max-inherit $testdir)
29153 (( max_inherit == -1 )) ||
29154 error "wrong max_inherit value $max_inherit"
29156 # check the warning messages
29157 if ! [[ $(cat $tmpfile) =~ "max-inherit=" ]]; then
29158 error "failed to detect warning string"
29161 run_test 413e "check default max-inherit value"
29163 test_fs_dmv_inherit()
29165 local testdir=$DIR/$tdir
29172 mkdir $testdir || error "mkdir $testdir failed"
29173 count=$($LFS getdirstripe -D -c $testdir)
29174 (( count == 1 )) ||
29175 error "$testdir default LMV count mismatch $count != 1"
29176 inherit=$($LFS getdirstripe -D -X $testdir)
29177 (( inherit == 3 - i )) ||
29178 error "$testdir default LMV max-inherit $inherit != $((3 - i))"
29179 inherit_rr=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29180 (( inherit_rr == 3 - i )) ||
29181 error "$testdir default LMV max-inherit-rr $inherit_rr != $((3 - i))"
29182 testdir=$testdir/sub
29185 mkdir $testdir || error "mkdir $testdir failed"
29186 count=$($LFS getdirstripe -D -c $testdir)
29187 (( count == 0 )) ||
29188 error "$testdir default LMV count not zero: $count"
29192 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29194 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29195 skip "Need server version at least 2.14.55"
29197 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29198 error "dump $DIR default LMV failed"
29199 stack_trap "setfattr --restore=$TMP/dmv.ea"
29201 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29202 error "set $DIR default LMV failed"
29204 test_fs_dmv_inherit
29206 run_test 413f "lfs getdirstripe -D list ROOT default LMV if it's not set on dir"
29209 (( MDSCOUNT >= 2 )) || skip "We need at least 2 MDTs for this test"
29211 mkdir -p $DIR/$tdir/l2/l3/l4 || error "mkdir $tdir/l1/l2/l3 failed"
29212 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29213 error "dump $DIR default LMV failed"
29214 stack_trap "setfattr --restore=$TMP/dmv.ea"
29216 $LFS setdirstripe -D -i -1 -c 1 -X 3 --max-inherit-rr 3 $DIR ||
29217 error "set $DIR default LMV failed"
29219 FILESET="$FILESET/$tdir/l2/l3/l4" mount_client $MOUNT2 ||
29220 error "mount $MOUNT2 failed"
29221 stack_trap "umount_client $MOUNT2"
29223 local saved_DIR=$DIR
29227 stack_trap "export DIR=$saved_DIR"
29229 # first check filesystem-wide default LMV inheritance
29230 test_fs_dmv_inherit || error "incorrect fs default LMV inheritance"
29232 # then check subdirs are spread to all MDTs
29233 createmany -d $DIR/s $((MDSCOUNT * 100)) || error "createmany failed"
29235 local count=$($LFS getstripe -m $DIR/s* | sort -u | wc -l)
29237 (( $count == $MDSCOUNT )) || error "dirs are spread to $count MDTs"
29239 run_test 413g "enforce ROOT default LMV on subdir mount"
29242 (( MDSCOUNT >= 2 )) ||
29243 skip "We need at least 2 MDTs for this test"
29245 (( MDS1_VERSION >= $(version_code 2.15.50.6) )) ||
29246 skip "Need server version at least 2.15.50.6"
29248 local lmv_qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
29250 stack_trap "$LCTL set_param \
29251 lmv.*.qos_maxage=$lmv_qos_maxage > /dev/null"
29252 $LCTL set_param lmv.*.qos_maxage=1
29256 local dir=$DIR/$tdir/l1/l2/l3/l4/l5
29257 local count=$((MDSCOUNT * 20))
29259 generate_uneven_mdts 50
29261 mkdir -p $dir || error "mkdir $dir failed"
29262 stack_trap "rm -rf $dir"
29263 $LFS setdirstripe -D -c 1 -i -1 --max-inherit=$depth \
29264 --max-inherit-rr=$rr_depth $dir
29266 for ((d=0; d < depth + 2; d++)); do
29268 for ((sub=0; sub < count; sub++)); do
29271 $LFS getdirstripe -i $dir/d* | sort | uniq -c | sort -nr
29272 local num=($($LFS getdirstripe -i $dir/d* | sort | uniq -c))
29273 # subdirs within $rr_depth should be created round-robin
29274 if (( d < rr_depth )); then
29275 (( ${num[0]} != count )) ||
29276 error "all objects created on MDT ${num[1]}"
29282 run_test 413h "don't stick to parent for round-robin dirs"
29285 [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
29287 (( MDS1_VERSION >= $(version_code 2.14.55) )) ||
29288 skip "Need server version at least 2.14.55"
29290 getfattr -d -m trusted.dmv --absolute-names $DIR > $TMP/dmv.ea ||
29291 error "dump $DIR default LMV failed"
29292 stack_trap "setfattr --restore=$TMP/dmv.ea"
29294 local testdir=$DIR/$tdir
29299 $LFS setdirstripe -D -i-1 -c1 --max-inherit=$def_max \
29300 --max-inherit-rr=$def_max_rr $DIR ||
29301 error "set $DIR default LMV failed"
29303 for i in $(seq 2 3); do
29304 def_max=$((def_max - 1))
29305 (( def_max_rr == 0 )) || def_max_rr=$((def_max_rr - 1))
29308 # RR is decremented and keeps zeroed once exhausted
29309 count=$($LFS getdirstripe -D --max-inherit-rr $testdir)
29310 (( count == def_max_rr )) ||
29311 error_noexit "$testdir: max-inherit-rr $count != $def_max_rr"
29313 # max-inherit is decremented
29314 count=$($LFS getdirstripe -D --max-inherit $testdir)
29315 (( count == def_max )) ||
29316 error_noexit "$testdir: max-inherit $count != $def_max"
29318 testdir=$testdir/d$i
29321 # d3 is the last inherited from ROOT, no inheritance anymore
29322 # i.e. no the default layout anymore
29323 mkdir -p $testdir/d4/d5
29324 count=$($LFS getdirstripe -D --max-inherit $testdir)
29325 (( count == -1 )) ||
29326 error_noexit "$testdir: max-inherit $count != -1"
29328 local p_count=$($LFS getdirstripe -i $testdir)
29330 for i in $(seq 4 5); do
29331 testdir=$testdir/d$i
29333 # the root default layout is not applied once exhausted
29334 count=$($LFS getdirstripe -i $testdir)
29335 (( count == p_count )) ||
29336 error_noexit "$testdir: stripe-offset $count != parent offset $p_count"
29339 $LFS setdirstripe -i 0 $DIR/d2
29340 count=$($LFS getdirstripe -D --max-inherit $DIR/d2)
29341 (( count == -1 )) ||
29342 error_noexit "$DIR/d2: max-inherit non-striped default $count != -1"
29344 run_test 413i "check default layout inheritance"
29348 (( $MDSCOUNT > 1 )) || skip_env "needs >= 2 MDTs"
29350 mkdir -p $DIR/$tdir || error "mkdir $tdir failed"
29351 $LFS setdirstripe -D -c2 --max-inherit=2 $DIR/$tdir ||
29352 error "setdirstripe $tdir failed"
29354 local value=$(getfattr -n trusted.dmv $DIR/$tdir | \
29355 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29357 mkdir -p $DIR/$tdir/sub || error "mkdir sub failed"
29358 # setfattr dmv calls setdirstripe -D
29359 setfattr -n trusted.dmv -v $value $DIR/$tdir/sub ||
29360 error "setfattr sub failed"
29361 local value2=$(getfattr -n trusted.dmv $DIR/$tdir/sub | \
29362 grep "trusted.dmv" |sed -e 's/[^=]\+=//')
29364 [ $value == $value2 ] || error "dmv mismatch"
29366 (( MDS1_VERSION >= $(version_code 2.15.58) )) || return 0
29368 # do not allow remove dmv by setfattr -x
29369 do_nodes $(comma_list $(mdts_nodes)) \
29370 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29371 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29372 getfattr -n trusted.dmv $DIR/$tdir/sub || error "default LMV deleted"
29374 # allow remove dmv by setfattr -x
29375 do_nodes $(comma_list $(mdts_nodes)) \
29376 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=1"
29377 setfattr -x trusted.dmv $DIR/$tdir/sub || error "setfattr sub failed"
29378 getfattr -n trusted.dmv $DIR/$tdir/sub && error "default LMV exists"
29379 do_nodes $(comma_list $(mdts_nodes)) \
29380 "$LCTL set_param -n mdt.*MDT*.enable_dmv_xattr=0"
29382 run_test 413j "set default LMV by setxattr"
29389 for subdir in $(\ls -1 -d $DIR/d413*-fillmdt/*); do
29390 unlinkmany $subdir/f. $TEST413_COUNT &
29394 for pid in $pids; do
29400 run_test 413z "413 test cleanup"
29403 #define OBD_FAIL_PTLRPC_BULK_ATTACH 0x521
29404 $LCTL set_param fail_loc=0x80000521
29405 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
29408 run_test 414 "simulate ENOMEM in ptlrpc_register_bulk()"
29411 [[ $PARALLEL == "yes" ]] && skip "skip parallel run"
29412 (( $MDS1_VERSION >= $(version_code 2.11.52) )) ||
29413 skip "Need server version at least 2.11.52"
29419 # this test may be slow on ZFS
29420 [[ "$mds1_FSTYPE" == "zfs" ]] && total=50
29422 # though this test is designed for striped directory, let's test normal
29423 # directory too since lock is always saved as CoS lock.
29424 test_mkdir $DIR/$tdir || error "mkdir $tdir"
29425 createmany -o $DIR/$tdir/$tfile. $total || error "createmany"
29426 stack_trap "unlinkmany $DIR/$tdir/$tfile. $total || true"
29427 # if looping with ONLY_REPEAT, wait for previous deletions to finish
29428 wait_delete_completed_mds
29430 # run a loop without concurrent touch to measure rename duration.
29431 # only for test debug/robustness, NOT part of COS functional test.
29432 local start_time=$SECONDS
29433 for ((i = 0; i < total; i++)); do
29434 mrename $DIR/$tdir/$tfile.$i $DIR/$tdir/$tfile-new.$i \
29437 local baseline=$((SECONDS - start_time))
29438 echo "rename $total files without 'touch' took $baseline sec"
29445 local setattr_pid=$!
29447 # rename files back to original name so unlinkmany works
29448 start_time=$SECONDS
29449 for ((i = 0; i < total; i++)); do
29450 mrename $DIR/$tdir/$tfile-new.$i $DIR/$tdir/$tfile.$i\
29453 local duration=$((SECONDS - start_time))
29455 kill -9 $setattr_pid
29457 echo "rename $total files with 'touch' took $duration sec"
29458 (( max > 2 * baseline )) || max=$((2 * baseline + 5))
29459 (( duration <= max )) ||
29460 error_not_in_vm "rename took $duration > $max sec"
29462 run_test 415 "lock revoke is not missing"
29465 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
29466 skip "Need server version at least 2.11.55"
29468 # define OBD_FAIL_OSD_TXN_START 0x19a
29469 do_facet mds1 lctl set_param fail_loc=0x19a
29471 lfs mkdir -c $MDSCOUNT $DIR/$tdir
29475 run_test 416 "transaction start failure won't cause system hung"
29479 do_nodes $(comma_list $(mdts_nodes)) \
29480 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=1"
29481 do_nodes $(comma_list $(mdts_nodes)) \
29482 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=1"
29483 do_nodes $(comma_list $(mdts_nodes)) \
29484 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=1"
29488 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29489 [[ $MDS1_VERSION -lt $(version_code 2.11.56) ]] &&
29490 skip "Need MDS version at least 2.11.56"
29492 trap cleanup_417 RETURN EXIT
29494 $LFS mkdir -i 1 $DIR/$tdir.1 || error "create remote dir $tdir.1 failed"
29495 do_nodes $(comma_list $(mdts_nodes)) \
29496 "$LCTL set_param -n mdt.*MDT*.enable_dir_migration=0"
29497 $LFS migrate -m 0 $DIR/$tdir.1 &&
29498 error "migrate dir $tdir.1 should fail"
29500 do_nodes $(comma_list $(mdts_nodes)) \
29501 "$LCTL set_param -n mdt.*MDT*.enable_remote_dir=0"
29502 $LFS mkdir -i 1 $DIR/$tdir.2 &&
29503 error "create remote dir $tdir.2 should fail"
29505 do_nodes $(comma_list $(mdts_nodes)) \
29506 "$LCTL set_param -n mdt.*MDT*.enable_striped_dir=0"
29507 $LFS mkdir -c 2 $DIR/$tdir.3 &&
29508 error "create striped dir $tdir.3 should fail"
29511 run_test 417 "disable remote dir, striped dir and dir migration"
29513 # Checks that the outputs of df [-i] and lfs df [-i] match
29515 # usage: check_lfs_df <blocks | inodes> <mountpoint>
29525 [ "$1" == "blocks" ] && inodes= || inodes="-i"
29527 for count in {1..100}; do
29528 do_nodes "$CLIENTS" \
29529 $LCTL set_param ldlm.namespaces.*.lru_size=clear
29532 # read the lines of interest
29533 df_out=($(df -P $inodes $dir | tail -n +2)) ||
29534 error "df $inodes $dir | tail -n +2 failed"
29535 lfs_df_out=($($LFS df $inodes $dir | grep summary:)) ||
29536 error "lfs df $inodes $dir | grep summary: failed"
29538 # skip first substrings of each output as they are different
29539 # "<NID>:/<fsname>" for df, "filesystem_summary:" for lfs df
29540 # compare the two outputs
29542 # skip "available" on MDT until LU-13997 is fixed.
29543 #for i in {1..5}; do
29544 for i in 1 2 4 5; do
29545 [ "${df_out[i]}" != "${lfs_df_out[i]}" ] && passed=false
29553 lfs df $inodes $dir
29554 error "df and lfs df $1 output mismatch: " \
29555 "df ${inodes}: ${df_out[*]}, " \
29556 "lfs df ${inodes}: ${lfs_df_out[*]}"
29561 [ $PARALLEL == "yes" ] && skip "skip parallel run"
29563 local dir=$DIR/$tdir
29564 local numfiles=$((RANDOM % 4096 + 2))
29565 local numblocks=$((RANDOM % 256 + 1))
29567 wait_delete_completed
29570 # check block output
29571 check_lfs_df blocks $dir
29572 # check inode output
29573 check_lfs_df inodes $dir
29575 # create a single file and retest
29576 echo "Creating a single file and testing"
29577 createmany -o $dir/$tfile- 1 &>/dev/null ||
29578 error "creating 1 file in $dir failed"
29579 check_lfs_df blocks $dir
29580 check_lfs_df inodes $dir
29582 # create a random number of files
29583 echo "Creating $((numfiles - 1)) files and testing"
29584 createmany -o $dir/$tfile- 1 $((numfiles - 1)) &>/dev/null ||
29585 error "creating $((numfiles - 1)) files in $dir failed"
29587 # write a random number of blocks to the first test file
29588 echo "Writing $numblocks 4K blocks and testing"
29589 dd if=/dev/urandom of=$dir/${tfile}-0 bs=4K conv=fsync \
29590 count=$numblocks &>/dev/null ||
29591 error "dd to $dir/${tfile}-0 failed"
29594 check_lfs_df blocks $dir
29595 check_lfs_df inodes $dir
29597 unlinkmany $dir/$tfile- $numfiles &>/dev/null ||
29598 error "unlinking $numfiles files in $dir failed"
29600 run_test 418 "df and lfs df outputs match"
29604 local dir=$DIR/$tdir
29609 cancel_lru_locks mdc
29611 #OBD_FAIL_LLITE_OPEN_BY_NAME 0x1410
29612 $LCTL set_param fail_loc=0x1410
29614 $LCTL set_param fail_loc=0
29617 run_test 419 "Verify open file by name doesn't crash kernel"
29621 [[ $MDS1_VERSION -ge $(version_code 2.12.53) ]] ||
29622 skip "Need MDS version at least 2.12.53"
29624 local SAVE_UMASK=$(umask)
29625 local dir=$DIR/$tdir
29626 local uname=$(getent passwd $RUNAS_ID | cut -d: -f1)
29630 mkdir -m03777 $dir/testdir
29631 ls -dn $dir/testdir
29632 # Need to remove trailing '.' when SELinux is enabled
29633 local dirperms=$(ls -dn $dir/testdir |
29634 awk '{ sub(/\.$/, "", $1); print $1}')
29635 [ $dirperms == "drwxrwsrwt" ] ||
29636 error "incorrect perms on $dir/testdir"
29638 su - $uname -c "PATH=$LUSTRE/tests:\$PATH; \
29639 openfile -f O_RDONLY:O_CREAT -m 02755 $dir/testdir/testfile"
29640 ls -n $dir/testdir/testfile
29641 local fileperms=$(ls -n $dir/testdir/testfile |
29642 awk '{ sub(/\.$/, "", $1); print $1}')
29643 [ $fileperms == "-rwxr-xr-x" ] ||
29644 error "incorrect perms on $dir/testdir/testfile"
29648 run_test 420 "clear SGID bit on non-directories for non-members"
29655 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29656 skip "Need MDS version at least 2.12.54"
29658 test_mkdir $DIR/$tdir
29659 createmany -o $DIR/$tdir/f 3
29660 cnt=$(ls -1 $DIR/$tdir | wc -l)
29661 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29663 fid1=$(lfs path2fid $DIR/$tdir/f1)
29664 fid2=$(lfs path2fid $DIR/$tdir/f2)
29665 $LFS rmfid $DIR $fid1 $fid2 || error "rmfid failed"
29667 stat $DIR/$tdir/f1 && error "f1 still visible on the client"
29668 stat $DIR/$tdir/f2 && error "f2 still visible on the client"
29670 cnt=$(ls -1 $DIR/$tdir | wc -l)
29671 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29673 rm -f $DIR/$tdir/f3 || error "can't remove f3"
29674 createmany -o $DIR/$tdir/f 3
29675 cnt=$(ls -1 $DIR/$tdir | wc -l)
29676 [ $cnt != 3 ] && error "unexpected #files: $cnt"
29678 fid1=$(lfs path2fid $DIR/$tdir/f1)
29679 fid2=$(lfs path2fid $DIR/$tdir/f2)
29680 echo "remove using fsname $FSNAME"
29681 $LFS rmfid $FSNAME $fid1 $fid2 || error "rmfid with fsname failed"
29683 cnt=$(ls -1 $DIR/$tdir | wc -l)
29684 [ $cnt == 1 ] || error "unexpected #files after: $cnt"
29686 run_test 421a "simple rm by fid"
29693 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29694 skip "Need MDS version at least 2.12.54"
29696 test_mkdir $DIR/$tdir
29697 createmany -o $DIR/$tdir/f 3
29698 multiop_bg_pause $DIR/$tdir/f1 o_c || error "multiop failed to start"
29701 FID1=$(lfs path2fid $DIR/$tdir/f1)
29702 FID2=$(lfs path2fid $DIR/$tdir/f2)
29703 $LFS rmfid $DIR $FID1 $FID2 && error "rmfid didn't fail"
29705 kill -USR1 $MULTIPID
29708 cnt=$(ls $DIR/$tdir | wc -l)
29709 [ $cnt == 2 ] || error "unexpected #files after: $cnt"
29711 run_test 421b "rm by fid on open file"
29717 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29718 skip "Need MDS version at least 2.12.54"
29720 test_mkdir $DIR/$tdir
29721 createmany -o $DIR/$tdir/f 3
29722 touch $DIR/$tdir/$tfile
29723 createmany -l$DIR/$tdir/$tfile $DIR/$tdir/h 180
29724 cnt=$(ls -1 $DIR/$tdir | wc -l)
29725 [ $cnt != 184 ] && error "unexpected #files: $cnt"
29727 FID1=$(lfs path2fid $DIR/$tdir/$tfile)
29728 $LFS rmfid $DIR $FID1 || error "rmfid failed"
29730 cnt=$(ls $DIR/$tdir | wc -l)
29731 [ $cnt == 3 ] || error "unexpected #files after: $cnt"
29733 run_test 421c "rm by fid against hardlinked files"
29739 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29740 skip "Need MDS version at least 2.12.54"
29742 test_mkdir $DIR/$tdir
29743 createmany -o $DIR/$tdir/f 4097
29744 cnt=$(ls -1 $DIR/$tdir | wc -l)
29745 [ $cnt != 4097 ] && error "unexpected #files: $cnt"
29747 FIDS=$(lfs path2fid $DIR/$tdir/f* | sed "s/[/][^:]*://g")
29748 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29750 cnt=$(ls $DIR/$tdir | wc -l)
29752 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29754 run_test 421d "rmfid en masse"
29760 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29761 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29762 skip "Need MDS version at least 2.12.54"
29764 mkdir -p $DIR/$tdir
29765 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29766 createmany -o $DIR/$tdir/striped_dir/f 512
29767 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29768 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29770 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29771 sed "s/[/][^:]*://g")
29772 $LFS rmfid $DIR $FIDS || error "rmfid failed"
29774 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29776 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29778 run_test 421e "rmfid in DNE"
29784 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29785 skip "Need MDS version at least 2.12.54"
29787 test_mkdir $DIR/$tdir
29789 cnt=$(ls -1 $DIR/$tdir | wc -l)
29790 [ $cnt != 1 ] && error "unexpected #files: $cnt"
29792 FID=$(lfs path2fid $DIR/$tdir/f)
29793 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (1)"
29794 # rmfid should fail
29795 cnt=$(ls -1 $DIR/$tdir | wc -l)
29796 [ $cnt != 1 ] && error "unexpected #files after (2): $cnt"
29798 chmod a+rw $DIR/$tdir
29800 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail (2)"
29801 # rmfid should fail
29802 cnt=$(ls -1 $DIR/$tdir | wc -l)
29803 [ $cnt != 1 ] && error "unexpected #files after (3): $cnt"
29806 $RUNAS touch $DIR/$tdir/f
29807 FID=$(lfs path2fid $DIR/$tdir/f)
29808 echo "rmfid as root"
29809 $LFS rmfid $DIR $FID || error "rmfid as root failed"
29810 cnt=$(ls -1 $DIR/$tdir | wc -l)
29811 [ $cnt == 0 ] || error "unexpected #files after (4): $cnt"
29814 $RUNAS touch $DIR/$tdir/f
29815 cnt=$(ls -1 $DIR/$tdir | wc -l)
29816 [ $cnt != 1 ] && error "unexpected #files (4): $cnt"
29817 FID=$(lfs path2fid $DIR/$tdir/f)
29818 # rmfid w/o user_fid2path mount option should fail
29819 $RUNAS $LFS rmfid $DIR $FID && error "rmfid didn't fail(3)"
29820 cnt=$(ls -1 $DIR/$tdir | wc -l)
29821 [ $cnt == 1 ] || error "unexpected #files after (5): $cnt"
29823 tmpdir=$(mktemp -d /tmp/lustre-XXXXXX)
29824 stack_trap "rmdir $tmpdir"
29825 mount_client $tmpdir "$MOUNT_OPTS,user_fid2path" ||
29826 error "failed to mount client'"
29827 stack_trap "umount_client $tmpdir"
29829 $RUNAS $LFS rmfid $tmpdir $FID || error "rmfid failed"
29830 # rmfid should succeed
29831 cnt=$(ls -1 $tmpdir/$tdir | wc -l)
29832 [ $cnt == 0 ] || error "unexpected #files after (6): $cnt"
29834 # rmfid shouldn't allow to remove files due to dir's permission
29835 chmod a+rwx $tmpdir/$tdir
29836 touch $tmpdir/$tdir/f
29837 ls -la $tmpdir/$tdir
29838 FID=$(lfs path2fid $tmpdir/$tdir/f)
29839 $RUNAS $LFS rmfid $tmpdir $FID && error "rmfid didn't fail"
29842 run_test 421f "rmfid checks permissions"
29848 [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs"
29849 [ $MDS1_VERSION -lt $(version_code 2.12.54) ] &&
29850 skip "Need MDS version at least 2.12.54"
29852 mkdir -p $DIR/$tdir
29853 $LFS setdirstripe -c$MDSCOUNT $DIR/$tdir/striped_dir
29854 createmany -o $DIR/$tdir/striped_dir/f 512
29855 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29856 [ $cnt != 512 ] && error "unexpected #files: $cnt"
29858 FIDS=$(lfs path2fid $DIR/$tdir/striped_dir/f* |
29859 sed "s/[/][^:]*://g")
29861 rm -f $DIR/$tdir/striped_dir/f1*
29862 cnt=$(ls -1 $DIR/$tdir/striped_dir | wc -l)
29863 removed=$((512 - cnt))
29865 # few files have been just removed, so we expect
29866 # rmfid to fail on their fids
29867 errors=$($LFS rmfid $DIR $FIDS 2>&1 | wc -l)
29868 [ $removed != $errors ] && error "$errors != $removed"
29870 cnt=$(ls $DIR/$tdir/striped_dir | wc -l)
29872 [ $cnt == 0 ] || error "unexpected #files after: $cnt"
29874 run_test 421g "rmfid to return errors properly"
29886 (( MDS1_VERSION >= $(version_code 2.15.53) )) ||
29887 skip "Need MDS version at least 2.15.53"
29889 test_mkdir $DIR/$tdir
29890 test_mkdir $DIR/$tdir/subdir
29891 touch $DIR/$tdir/subdir/file0
29892 old_fid=$(lfs path2fid $DIR/$tdir/subdir/file0 | sed "s/[/][^:]*://g")
29893 echo File $DIR/$tdir/subdir/file0 FID $old_fid
29894 rm -f $DIR/$tdir/subdir/file0
29895 touch $DIR/$tdir/subdir/fileA
29896 fidA=$(lfs path2fid $DIR/$tdir/subdir/fileA | sed "s/[/][^:]*://g")
29897 echo File $DIR/$tdir/subdir/fileA FID $fidA
29898 touch $DIR/$tdir/subdir/fileB
29899 fidB=$(lfs path2fid $DIR/$tdir/subdir/fileB | sed "s/[/][^:]*://g")
29900 echo File $DIR/$tdir/subdir/fileB FID $fidB
29901 ln $DIR/$tdir/subdir/fileB $DIR/$tdir/subdir/fileB_hl
29902 touch $DIR/$tdir/subdir/fileC
29903 fidC=$(lfs path2fid $DIR/$tdir/subdir/fileC | sed "s/[/][^:]*://g")
29904 echo File $DIR/$tdir/subdir/fileC FID $fidC
29905 ln $DIR/$tdir/subdir/fileC $DIR/$tdir/fileC
29906 touch $DIR/$tdir/fileD
29907 fidD=$(lfs path2fid $DIR/$tdir/fileD | sed "s/[/][^:]*://g")
29908 echo File $DIR/$tdir/fileD FID $fidD
29910 # mount another client mount point with subdirectory mount
29911 export FILESET=/$tdir/subdir
29912 mount_other=${MOUNT}_other
29913 mount_client $mount_other ${MOUNT_OPTS}
29916 (( mount_ret == 0 )) || error "mount $mount_other failed"
29918 echo Removing FIDs:
29919 echo $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29920 $LFS rmfid $mount_other $old_fid $fidA $fidD $fidB $fidC
29923 umount_client $mount_other || error "umount $mount_other failed"
29925 (( rmfid_ret != 0 )) || error "rmfid should have failed"
29927 # fileA should have been deleted
29928 stat $DIR/$tdir/subdir/fileA && error "fileA not deleted"
29930 # fileB should have been deleted
29931 stat $DIR/$tdir/subdir/fileB && error "fileB not deleted"
29933 # fileC should not have been deleted, fid also exists outside of fileset
29934 stat $DIR/$tdir/subdir/fileC || error "fileC deleted"
29936 # fileD should not have been deleted, it exists outside of fileset
29937 stat $DIR/$tdir/fileD || error "fileD deleted"
29939 run_test 421h "rmfid with fileset mount"
29942 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d1
29943 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d2
29944 test_mkdir -i 0 -c 1 -p $DIR/$tdir/d3
29945 dd if=/dev/zero of=$DIR/$tdir/d1/file1 bs=1k count=1
29946 dd if=/dev/zero of=$DIR/$tdir/d2/file1 bs=1k count=1
29948 local amc=$(at_max_get client)
29949 local amo=$(at_max_get mds1)
29950 local timeout=`lctl get_param -n timeout`
29952 at_max_set 0 client
29955 #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a
29956 do_facet mds1 $LCTL set_param fail_loc=0x8000050a \
29957 fail_val=$(((2*timeout + 10)*1000))
29958 touch $DIR/$tdir/d3/file &
29960 #define OBD_FAIL_TGT_REPLY_DATA_RACE 0x722
29961 do_facet mds1 $LCTL set_param fail_loc=0x80000722 \
29962 fail_val=$((2*timeout + 5))
29963 mv $DIR/$tdir/d1/file1 $DIR/$tdir/d1/file2 &
29967 sleep $((2 * timeout))
29971 touch $DIR/$tdir/d2/file3
29972 touch $DIR/$tdir/d2/file4
29973 touch $DIR/$tdir/d2/file5
29976 at_max_set $amc client
29977 at_max_set $amo mds1
29979 # LU-12838 - verify the ptlrpc thread watchdog is not always throttled
29980 do_facet mds1 "dmesg | grep 'Dumping the stack trace for debugging'" ||
29981 error "Watchdog is always throttled"
29983 run_test 422 "kill a process with RPC in progress"
29996 # ensure statfs cache is expired
29999 _stats=$(stat_test | grep $MOUNT | sort -u | wc -l)
30000 [[ ${_stats} -ne 1 ]] && error "statfs wrong"
30004 run_test 423 "statfs should return a right data"
30007 #define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH 0x522 | CFS_FAIL_ONCE
30008 $LCTL set_param fail_loc=0x80000522
30009 dd if=/dev/zero of=$DIR/$tfile bs=2M count=1 oflag=sync
30012 run_test 424 "simulate ENOMEM in ptl_send_rpc bulk reply ME attach"
30015 test_mkdir -c -1 $DIR/$tdir
30016 $LFS setstripe -c -1 $DIR/$tdir
30018 lru_resize_disable "" 100
30019 stack_trap "lru_resize_enable" EXIT
30023 for i in $(seq $((MDSCOUNT * 125))); do
30024 local t=$DIR/$tdir/$tfile_$i
30026 dd if=/dev/zero of=$t bs=4K count=1 > /dev/null 2>&1 ||
30027 error_noexit "Create file $t"
30029 stack_trap "rm -rf $DIR/$tdir" EXIT
30031 for oscparam in $($LCTL list_param ldlm.namespaces.*osc-[-0-9a-f]*); do
30032 local lru_size=$($LCTL get_param -n $oscparam.lru_size)
30033 local lock_count=$($LCTL get_param -n $oscparam.lock_count)
30035 [ $lock_count -le $lru_size ] ||
30036 error "osc lock count $lock_count > lru size $lru_size"
30039 for mdcparam in $($LCTL list_param ldlm.namespaces.*mdc-*); do
30040 local lru_size=$($LCTL get_param -n $mdcparam.lru_size)
30041 local lock_count=$($LCTL get_param -n $mdcparam.lock_count)
30043 [ $lock_count -le $lru_size ] ||
30044 error "mdc lock count $lock_count > lru size $lru_size"
30047 run_test 425 "lock count should not exceed lru size"
30050 splice-test -r $DIR/$tfile
30051 splice-test -rd $DIR/$tfile
30052 splice-test $DIR/$tfile
30053 splice-test -d $DIR/$tfile
30055 run_test 426 "splice test on Lustre"
30058 [ $MDSCOUNT -ge 2 ] || skip "needs >= 2 MDTs"
30059 (( $MDS1_VERSION >= $(version_code 2.12.4) )) ||
30060 skip "Need MDS version at least 2.12.4"
30066 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/1/dir
30067 test_mkdir -c $MDSCOUNT -i 1 $DIR/$tdir/2/dir2
30069 $LFS getdirstripe $DIR/$tdir/1/dir
30071 #first setfattr for creating updatelog
30072 setfattr -n user.attr0 -v "some text" $DIR/$tdir/1/dir
30074 #define OBD_FAIL_OUT_OBJECT_MISS 0x1708
30075 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param fail_loc=0x80001708
30076 setfattr -n user.attr1 -v "some text" $DIR/$tdir/1/dir &
30077 setfattr -n user.attr2 -v "another attr" $DIR/$tdir/2/dir2 &
30081 wait_recovery_complete mds2 $((2*TIMEOUT))
30083 log=$(do_facet mds1 dmesg | tac | sed "/${TESTNAME//_/ }/,$ d")
30084 echo $log | grep "get update log failed" &&
30085 error "update log corruption is detected" || true
30087 run_test 427 "Failed DNE2 update request shouldn't corrupt updatelog"
30090 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30091 local max_cached_mb=$($LCTL get_param llite.*.max_cached_mb |
30092 awk '/^max_cached_mb/ { print $2 }')
30093 stack_trap "$LCTL set_param -n llite.*.max_cached_mb=$max_cached_mb"
30095 $LCTL set_param -n llite.*.max_cached_mb=64
30098 $LFS setstripe -c 1 $DIR/$tdir
30099 eval touch $DIR/$tdir/$tfile.{1..$OSTCOUNT}
30100 stack_trap "rm -f $DIR/$tdir/$tfile.*"
30102 for f in $(seq 4); do
30103 dd if=/dev/zero of=$DIR/$tdir/$tfile.$f bs=128M count=1 &
30107 cancel_lru_locks osc
30109 for f in $(seq 4); do
30110 dd if=$DIR/$tdir/$tfile.$f of=/dev/null bs=128M count=1 &
30114 run_test 428 "large block size IO should not hang"
30116 test_429() { # LU-7915 / LU-10948
30117 local ll_opencache_threshold_count="llite.*.opencache_threshold_count"
30118 local testfile=$DIR/$tfile
30119 local mdc_rpcstats="mdc.$FSNAME-MDT0000-*.stats"
30125 $LCTL get_param $ll_opencache_threshold_count ||
30126 skip "client does not have opencache parameter"
30128 set_opencache $new_flag
30129 stack_trap "restore_opencache"
30130 [ $($LCTL get_param -n $ll_opencache_threshold_count) == $new_flag ] ||
30131 error "enable opencache failed"
30133 # drop MDC DLM locks
30134 cancel_lru_locks mdc
30135 # clear MDC RPC stats counters
30136 $LCTL set_param $mdc_rpcstats=clear
30138 # According to the current implementation, we need to run 3 times
30139 # open & close file to verify if opencache is enabled correctly.
30140 # 1st, RPCs are sent for lookup/open and open handle is released on
30142 # 2nd, RPC is sent for open, MDS_OPEN_LOCK is fetched automatically,
30143 # so open handle won't be released thereafter.
30144 # 3rd, No RPC is sent out.
30145 $MULTIOP $testfile oc || error "multiop failed"
30146 first_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30147 echo "1st: $first_rpc RPCs in flight"
30149 $MULTIOP $testfile oc || error "multiop failed"
30150 second_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30151 echo "2nd: $second_rpc RPCs in flight"
30153 $MULTIOP $testfile oc || error "multiop failed"
30154 third_rpc=$(calc_stats $mdc_rpcstats ldlm_ibits_enqueue)
30155 echo "3rd: $third_rpc RPCs in flight"
30157 #verify no MDC RPC is sent
30158 [[ $second_rpc == $third_rpc ]] || error "MDC RPC is still sent"
30160 run_test 429 "verify if opencache flag on client side does work"
30166 # data at [200K, 400K)
30167 dd if=/dev/urandom of=$file bs=256K count=1 seek=1 ||
30168 error "256K->512K dd fails"
30170 dd if=/dev/urandom of=$file bs=1M count=1 seek=2 ||
30171 error "2M->3M dd fails"
30173 dd if=/dev/urandom of=$file bs=1M count=1 seek=4 ||
30174 error "4M->5M dd fails"
30175 echo "Data at 256K...512K, 2M...3M and 4M...5M"
30176 # start at first component hole #1
30177 printf "Seeking hole from 1000 ... "
30178 offset=$(lseek_test -l 1000 $file)
30180 [[ $offset == 1000 ]] || error "offset $offset != 1000"
30181 printf "Seeking data from 1000 ... "
30182 offset=$(lseek_test -d 1000 $file)
30184 [[ $offset == 262144 ]] || error "offset $offset != 262144"
30186 # start at first component data block
30187 printf "Seeking hole from 300000 ... "
30188 offset=$(lseek_test -l 300000 $file)
30190 [[ $offset == 524288 ]] || error "offset $offset != 524288"
30191 printf "Seeking data from 300000 ... "
30192 offset=$(lseek_test -d 300000 $file)
30194 [[ $offset == 300000 ]] || error "offset $offset != 300000"
30196 # start at the first component but beyond end of object size
30197 printf "Seeking hole from 1000000 ... "
30198 offset=$(lseek_test -l 1000000 $file)
30200 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30201 printf "Seeking data from 1000000 ... "
30202 offset=$(lseek_test -d 1000000 $file)
30204 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30206 # start at second component stripe 2 (empty file)
30207 printf "Seeking hole from 1500000 ... "
30208 offset=$(lseek_test -l 1500000 $file)
30210 [[ $offset == 1500000 ]] || error "offset $offset != 1500000"
30211 printf "Seeking data from 1500000 ... "
30212 offset=$(lseek_test -d 1500000 $file)
30214 [[ $offset == 2097152 ]] || error "offset $offset != 2097152"
30216 # start at second component stripe 1 (all data)
30217 printf "Seeking hole from 3000000 ... "
30218 offset=$(lseek_test -l 3000000 $file)
30220 [[ $offset == 3145728 ]] || error "offset $offset != 3145728"
30221 printf "Seeking data from 3000000 ... "
30222 offset=$(lseek_test -d 3000000 $file)
30224 [[ $offset == 3000000 ]] || error "offset $offset != 3000000"
30226 dd if=/dev/urandom of=$file bs=640K count=1 seek=1 ||
30227 error "2nd dd fails"
30228 echo "Add data block at 640K...1280K"
30230 # start at before new data block, in hole
30231 printf "Seeking hole from 600000 ... "
30232 offset=$(lseek_test -l 600000 $file)
30234 [[ $offset == 600000 ]] || error "offset $offset != 600000"
30235 printf "Seeking data from 600000 ... "
30236 offset=$(lseek_test -d 600000 $file)
30238 [[ $offset == 655360 ]] || error "offset $offset != 655360"
30240 # start at the first component new data block
30241 printf "Seeking hole from 1000000 ... "
30242 offset=$(lseek_test -l 1000000 $file)
30244 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30245 printf "Seeking data from 1000000 ... "
30246 offset=$(lseek_test -d 1000000 $file)
30248 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30250 # start at second component stripe 2, new data
30251 printf "Seeking hole from 1200000 ... "
30252 offset=$(lseek_test -l 1200000 $file)
30254 [[ $offset == 1310720 ]] || error "offset $offset != 1310720"
30255 printf "Seeking data from 1200000 ... "
30256 offset=$(lseek_test -d 1200000 $file)
30258 [[ $offset == 1200000 ]] || error "offset $offset != 1200000"
30260 # start beyond file end
30261 printf "Using offset > filesize ... "
30262 lseek_test -l 4000000 $file && error "lseek should fail"
30263 printf "Using offset > filesize ... "
30264 lseek_test -d 4000000 $file && error "lseek should fail"
30270 $LCTL get_param mdc.*.import | grep -q 'connect_flags:.*seek' ||
30271 skip "MDT does not support SEEK_HOLE"
30273 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30274 skip "OST does not support SEEK_HOLE"
30276 local file=$DIR/$tdir/$tfile
30278 mkdir -p $DIR/$tdir
30280 $LFS setstripe -E 1M -L mdt -E eof -c2 $file
30281 # OST stripe #1 will have continuous data at [1M, 3M)
30282 # OST stripe #2 is empty
30283 echo "Component #1: 1M DoM, component #2: EOF, 2 stripes 1M"
30284 lseek_test_430 $file
30286 $LFS setstripe -E 1M -c2 -S 64K -E 10M -c2 -S 1M $file
30287 echo "Component #1: 1M, 2 stripes 64K, component #2: EOF, 2 stripes 1M"
30288 lseek_test_430 $file
30290 $LFS setstripe -c2 -S 512K $file
30291 echo "Two stripes, stripe size 512K"
30292 lseek_test_430 $file
30294 # FLR with stale mirror
30295 $LFS setstripe -N -E 512K -c1 -S 64K -E eof -c2 -S 512K \
30297 echo "Mirrored file:"
30298 echo "Component #1: 512K, stripe 64K, component #2: EOF, 2 stripes 512K"
30299 echo "Plain 2 stripes 1M"
30300 lseek_test_430 $file
30303 run_test 430a "lseek: SEEK_DATA/SEEK_HOLE basic functionality"
30306 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30307 skip "OST does not support SEEK_HOLE"
30310 local file=$DIR/$tdir/$tfile
30312 mkdir -p $DIR/$tdir
30313 # Empty layout lseek should fail
30316 printf "Seeking hole from 0 ... "
30317 lseek_test -l 0 $file && error "lseek should fail"
30318 printf "Seeking data from 0 ... "
30319 lseek_test -d 0 $file && error "lseek should fail"
30323 $LFS setstripe -E 1M -c2 -E eof $file
30324 $TRUNCATE $file 1048576
30325 printf "Seeking hole from 1000000 ... "
30326 offset=$(lseek_test -l 1000000 $file)
30328 [[ $offset == 1000000 ]] || error "offset $offset != 1000000"
30329 printf "Seeking data from 1000000 ... "
30330 lseek_test -d 1000000 $file && error "lseek should fail"
30333 # full component followed by non-inited one
30334 $LFS setstripe -E 1M -c2 -E eof $file
30335 dd if=/dev/urandom of=$file bs=1M count=1
30336 printf "Seeking hole from 1000000 ... "
30337 offset=$(lseek_test -l 1000000 $file)
30339 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30340 printf "Seeking hole from 1048576 ... "
30341 lseek_test -l 1048576 $file && error "lseek should fail"
30342 # init second component and truncate back
30343 echo "123" >> $file
30344 $TRUNCATE $file 1048576
30345 printf "Seeking hole from 1000000 ... "
30346 offset=$(lseek_test -l 1000000 $file)
30348 [[ $offset == 1048576 ]] || error "offset $offset != 1048576"
30349 printf "Seeking hole from 1048576 ... "
30350 lseek_test -l 1048576 $file && error "lseek should fail"
30351 # boundary checks for big values
30352 dd if=/dev/urandom of=$file.10g bs=1 count=1 seek=10G
30353 offset=$(lseek_test -d 0 $file.10g)
30354 [[ $offset == 10737418240 ]] || error "offset $offset != 10737418240"
30355 dd if=/dev/urandom of=$file.100g bs=1 count=1 seek=100G
30356 offset=$(lseek_test -d 0 $file.100g)
30357 [[ $offset == 107374182400 ]] || error "offset $offset != 107374182400"
30360 run_test 430b "lseek: SEEK_DATA/SEEK_HOLE special cases"
30363 $LCTL get_param osc.*.import | grep -q 'connect_flags:.*seek' ||
30364 skip "OST does not support SEEK_HOLE"
30366 local file=$DIR/$tdir/$tfile
30369 mkdir -p $DIR/$tdir
30370 stack_trap "rm -f $file $file.tmp"
30371 dd if=/dev/urandom of=$file bs=1k count=1 seek=5M || error "dd failed"
30373 # cp version 8.33+ prefers lseek over fiemap
30374 local ver=$(cp --version | awk '{ print $4; exit; }')
30376 echo "cp $ver installed"
30377 if (( $(version_code $ver) >= $(version_code 8.33) )); then
30379 time cp -v $file $file.tmp || error "cp $file failed"
30380 (( SECONDS - start < 5 )) || {
30381 strace cp $file $file.tmp |&
30382 grep -E "open|read|seek|FIEMAP" |
30384 error "cp: too long runtime $((SECONDS - start))"
30387 echo "cp test skipped due to $ver < 8.33"
30390 # tar version 1.29+ supports SEEK_HOLE/DATA
30391 ver=$(tar --version | awk '{ print $4; exit; }')
30392 echo "tar $ver installed"
30393 if (( $(version_code $ver) >= $(version_code 1.29) )); then
30395 time tar cvf $file.tmp --sparse $file || error "tar $file error"
30396 (( SECONDS - start < 5 )) || {
30397 strace tar cf $file.tmp --sparse $file |&
30398 grep -E "open|read|seek|FIEMAP" |
30400 error "tar: too long runtime $((SECONDS - start))"
30403 echo "tar test skipped due to $ver < 1.29"
30406 run_test 430c "lseek: external tools check"
30408 test_431() { # LU-14187
30409 local file=$DIR/$tdir/$tfile
30411 mkdir -p $DIR/$tdir
30412 $LFS setstripe -c 1 -i 0 $file || error "lfs setstripe failed"
30413 dd if=/dev/urandom of=$file bs=4k count=1
30414 dd if=/dev/urandom of=$file bs=4k count=1 seek=10 conv=notrunc
30415 dd if=/dev/urandom of=$file bs=4k count=1 seek=12 conv=notrunc
30416 #define OBD_FAIL_OST_RESTART_IO 0x251
30417 do_facet ost1 "$LCTL set_param fail_loc=0x251"
30418 $LFS setstripe -c 1 -i 0 $file.0 || error "lfs setstripe failed"
30422 echo 3 > /proc/sys/vm/drop_caches
30423 diff $file $file.0 || error "data diff"
30425 run_test 431 "Restart transaction for IO"
30427 cleanup_test_432() {
30428 do_facet mgs $LCTL nodemap_activate 0
30429 wait_nm_sync active
30433 local tmpdir=$TMP/dir432
30435 (( $MDS1_VERSION >= $(version_code 2.14.52) )) ||
30436 skip "Need MDS version at least 2.14.52"
30438 stack_trap cleanup_test_432 EXIT
30442 do_facet mgs $LCTL nodemap_activate 1
30443 wait_nm_sync active
30444 do_facet mgs $LCTL nodemap_modify --name default \
30445 --property admin --value 1
30446 do_facet mgs $LCTL nodemap_modify --name default \
30447 --property trusted --value 1
30448 cancel_lru_locks mdc
30449 wait_nm_sync default admin_nodemap
30450 wait_nm_sync default trusted_nodemap
30452 if [ $(mv $tmpdir $DIR/$tdir/ 2>&1 |
30453 grep -ci "Operation not permitted") -ne 0 ]; then
30454 error "mv $tmpdir $DIR/$tdir/ hits 'Operation not permitted'"
30457 run_test 432 "mv dir from outside Lustre"
30460 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30462 [[ -n "$($LCTL list_param llite.*.inode_cache 2>/dev/null)" ]] ||
30463 skip "inode cache not supported"
30465 $LCTL set_param llite.*.inode_cache=0
30466 stack_trap "$LCTL set_param llite.*.inode_cache=1"
30472 cancel_lru_locks mdc
30473 test_mkdir $DIR/$tdir || error "mkdir $tdir"
30474 createmany -m $DIR/$tdir/f $count
30475 createmany -d $DIR/$tdir/d $count
30476 ls -l $DIR/$tdir > /dev/null
30477 stack_trap "rm -rf $DIR/$tdir"
30479 before=$(num_objects)
30480 cancel_lru_locks mdc
30481 after=$(num_objects)
30483 # sometimes even @before is less than 2 * count
30484 while (( before - after < count )); do
30486 after=$(num_objects)
30488 (( wait % 5 == 0 )) && echo "wait $wait seconds objects: $after"
30489 if (( wait > 60 )); then
30490 error "inode slab grew from $before to $after"
30494 echo "lustre_inode_cache $before objs before lock cancel, $after after"
30496 run_test 433 "ldlm lock cancel releases dentries and inodes"
30500 local getxattr_count
30501 local mdc_stat_param="mdc.$FSNAME-MDT0000*.md_stats"
30502 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
30504 [[ $(getenforce) == "Disabled" ]] ||
30505 skip "lsm selinux module have to be disabled for this test"
30507 test_mkdir -i 0 -c1 $DIR/$tdir/ ||
30508 error "fail to create $DIR/$tdir/ on MDT0000"
30510 touch $DIR/$tdir/$tfile-{001..100}
30512 # disable the xattr cache
30513 save_lustre_params client "llite.*.xattr_cache" > $p
30514 lctl set_param llite.*.xattr_cache=0
30515 stack_trap "restore_lustre_params < $p; rm -f $p" EXIT
30517 # clear clients mdc stats
30518 clear_stats $mdc_stat_param ||
30519 error "fail to clear stats on mdc MDT0000"
30521 for file in $DIR/$tdir/$tfile-{001..100}; do
30522 getfattr -n security.selinux $file |&
30523 grep -q "Operation not supported" ||
30524 error "getxattr on security.selinux should return EOPNOTSUPP"
30527 getxattr_count=$(calc_stats $mdc_stat_param "getxattr")
30528 (( getxattr_count < 100 )) ||
30529 error "client sent $getxattr_count getxattr RPCs to the MDS"
30531 run_test 434 "Client should not send RPCs for security.selinux with SElinux disabled"
30534 if [[ -f $LUSTRE/scripts/bash-completion/lustre ]]; then
30535 source $LUSTRE/scripts/bash-completion/lustre
30536 elif [[ -f /usr/share/bash-completion/completions/lustre ]]; then
30537 source /usr/share/bash-completion/completions/lustre
30539 skip "bash completion scripts not found"
30542 local lctl_completions
30543 local lfs_completions
30545 lctl_completions=$(_lustre_cmds lctl)
30546 if [[ ! $lctl_completions =~ "get_param" ]]; then
30547 error "lctl bash completion failed"
30550 lfs_completions=$(_lustre_cmds lfs)
30551 if [[ ! $lfs_completions =~ "setstripe" ]]; then
30552 error "lfs bash completion failed"
30555 run_test 440 "bash completion for lfs, lctl"
30560 mkdir -p $DIR/$tdir
30561 multiop $DIR/$tdir/$tfile.1 O_w1 & pid1=$!
30562 multiop $DIR/$tdir/$tfile.1 O_w1 & pid2=$!
30564 touch $DIR/$tdir/$tfile.2
30565 $LFS swap_layouts -n $DIR/$tdir/$tfile.1 $DIR/$tdir/$tfile.2
30566 $LCTL set_param fail_loc=0x1430
30572 run_test 442 "truncate vs read/write should not panic"
30575 verify_yaml_available || skip_env "YAML verification not installed"
30576 $LCTL get_param -n sptlrpc.page_pools
30577 $LCTL get_param -n sptlrpc.page_pools | verify_yaml ||
30578 error "The output of encrypt_page_pools is not an valid YAML"
30580 run_test 460d "Check encrypt pools output"
30583 [[ $MDS1_VERSION -lt $(version_code 2.9.55) ]] ||
30584 [[ $OST1_VERSION -lt $(version_code 2.9.55) ]] &&
30585 skip "Need server version at least 2.9.55"
30587 start_full_debug_logging
30591 stop_full_debug_logging
30595 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30596 local st=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30597 awk '/The barrier for/ { print $7 }')
30600 local st=$(do_facet mgs $LCTL barrier_stat -s $FSNAME)
30605 barrier_expired() {
30608 if [ $MGS_VERSION -le $(version_code 2.10.0) ]; then
30609 expired=$(do_facet mgs $LCTL barrier_stat $FSNAME |
30610 awk '/will be expired/ { print $7 }')
30612 expired=$(do_facet mgs $LCTL barrier_stat -t $FSNAME)
30621 echo "Start barrier_freeze at: $(date)"
30622 #define OBD_FAIL_BARRIER_DELAY 0x2202
30623 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30624 # Do not reduce barrier time - See LU-11873
30625 do_facet mgs $LCTL barrier_freeze $FSNAME 20 &
30628 local b_status=$(barrier_stat)
30629 echo "Got barrier status at: $(date)"
30630 [ "$b_status" = "'freezing_p1'" ] ||
30631 error "(1) unexpected barrier status $b_status"
30633 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30635 b_status=$(barrier_stat)
30636 [ "$b_status" = "'frozen'" ] ||
30637 error "(2) unexpected barrier status $b_status"
30639 local expired=$(barrier_expired)
30640 echo "sleep $((expired + 3)) seconds, then the barrier will be expired"
30641 sleep $((expired + 3))
30643 b_status=$(barrier_stat)
30644 [ "$b_status" = "'expired'" ] ||
30645 error "(3) unexpected barrier status $b_status"
30647 # Do not reduce barrier time - See LU-11873
30648 do_facet mgs $LCTL barrier_freeze $FSNAME 20 ||
30649 error "(4) fail to freeze barrier"
30651 b_status=$(barrier_stat)
30652 [ "$b_status" = "'frozen'" ] ||
30653 error "(5) unexpected barrier status $b_status"
30655 echo "Start barrier_thaw at: $(date)"
30656 #define OBD_FAIL_BARRIER_DELAY 0x2202
30657 do_facet mgs $LCTL set_param fail_val=5 fail_loc=0x2202
30658 do_facet mgs $LCTL barrier_thaw $FSNAME &
30661 b_status=$(barrier_stat)
30662 echo "Got barrier status at: $(date)"
30663 [ "$b_status" = "'thawing'" ] ||
30664 error "(6) unexpected barrier status $b_status"
30666 do_facet mgs $LCTL set_param fail_val=0 fail_loc=0
30668 b_status=$(barrier_stat)
30669 [ "$b_status" = "'thawed'" ] ||
30670 error "(7) unexpected barrier status $b_status"
30672 #define OBD_FAIL_BARRIER_FAILURE 0x2203
30673 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x2203
30674 do_facet mgs $LCTL barrier_freeze $FSNAME
30676 b_status=$(barrier_stat)
30677 [ "$b_status" = "'failed'" ] ||
30678 error "(8) unexpected barrier status $b_status"
30680 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
30681 do_facet mgs $LCTL barrier_thaw $FSNAME
30685 run_test 801a "write barrier user interfaces and stat machine"
30690 mkdir $DIR/$tdir || error "(1) fail to mkdir"
30691 createmany -d $DIR/$tdir/d 6 || error "(2) fail to mkdir"
30692 touch $DIR/$tdir/d2/f10 || error "(3) fail to touch"
30693 touch $DIR/$tdir/d3/f11 || error "(4) fail to touch"
30694 touch $DIR/$tdir/d4/f12 || error "(5) fail to touch"
30696 cancel_lru_locks mdc
30698 # 180 seconds should be long enough
30699 do_facet mgs $LCTL barrier_freeze $FSNAME 180
30701 local b_status=$(barrier_stat)
30702 [ "$b_status" = "'frozen'" ] ||
30703 error "(6) unexpected barrier status $b_status"
30705 mkdir $DIR/$tdir/d0/d10 &
30708 touch $DIR/$tdir/d1/f13 &
30711 ln $DIR/$tdir/d2/f10 $DIR/$tdir/d2/f14 &
30714 mv $DIR/$tdir/d3/f11 $DIR/$tdir/d3/f15 &
30717 rm -f $DIR/$tdir/d4/f12 &
30720 stat $DIR/$tdir/d5 || error "(7) stat should succeed"
30722 # To guarantee taht the 'stat' is not blocked
30723 b_status=$(barrier_stat)
30724 [ "$b_status" = "'frozen'" ] ||
30725 error "(8) unexpected barrier status $b_status"
30727 # let above commands to run at background
30730 ps -p $mkdir_pid || error "(9) mkdir should be blocked"
30731 ps -p $touch_pid || error "(10) touch should be blocked"
30732 ps -p $ln_pid || error "(11) link should be blocked"
30733 ps -p $mv_pid || error "(12) rename should be blocked"
30734 ps -p $rm_pid || error "(13) unlink should be blocked"
30736 b_status=$(barrier_stat)
30737 [ "$b_status" = "'frozen'" ] ||
30738 error "(14) unexpected barrier status $b_status"
30740 do_facet mgs $LCTL barrier_thaw $FSNAME
30741 b_status=$(barrier_stat)
30742 [ "$b_status" = "'thawed'" ] ||
30743 error "(15) unexpected barrier status $b_status"
30745 wait $mkdir_pid || error "(16) mkdir should succeed"
30746 wait $touch_pid || error "(17) touch should succeed"
30747 wait $ln_pid || error "(18) link should succeed"
30748 wait $mv_pid || error "(19) rename should succeed"
30749 wait $rm_pid || error "(20) unlink should succeed"
30753 run_test 801b "modification will be blocked by write barrier"
30756 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30760 stop mds2 || error "(1) Fail to stop mds2"
30762 do_facet mgs $LCTL barrier_freeze $FSNAME 30
30764 local b_status=$(barrier_stat)
30765 [ "$b_status" = "'expired'" ] || [ "$b_status" = "'failed'" ] || {
30766 do_facet mgs $LCTL barrier_thaw $FSNAME
30767 error "(2) unexpected barrier status $b_status"
30770 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30771 error "(3) Fail to rescan barrier bitmap"
30773 # Do not reduce barrier time - See LU-11873
30774 do_facet mgs $LCTL barrier_freeze $FSNAME 20
30776 b_status=$(barrier_stat)
30777 [ "$b_status" = "'frozen'" ] ||
30778 error "(4) unexpected barrier status $b_status"
30780 do_facet mgs $LCTL barrier_thaw $FSNAME
30781 b_status=$(barrier_stat)
30782 [ "$b_status" = "'thawed'" ] ||
30783 error "(5) unexpected barrier status $b_status"
30785 local devname=$(mdsdevname 2)
30787 start mds2 $devname $MDS_MOUNT_OPTS || error "(6) Fail to start mds2"
30789 do_facet mgs $LCTL barrier_rescan $FSNAME ||
30790 error "(7) Fail to rescan barrier bitmap"
30794 run_test 801c "rescan barrier bitmap"
30797 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30798 remote_mds_nodsh && skip "remote MDS with nodsh"
30800 do_facet $SINGLEMDS $LCTL get_param mdt.*.readonly ||
30801 skip "readonly option not available"
30803 $LFS mkdir -i 0 -c 1 $DIR/$tdir || error "(1) fail to mkdir"
30805 cp $LUSTRE/tests/test-framework.sh $DIR/$tdir/ ||
30806 error "(2) Fail to copy"
30808 # write back all cached data before setting MDT to readonly
30812 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=1
30813 stack_trap "do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0" EXIT
30815 echo "Modify should be refused"
30816 touch $DIR/$tdir/guard && error "(6) Touch should fail under ro mode"
30818 echo "Read should be allowed"
30819 diff $LUSTRE/tests/test-framework.sh $DIR/$tdir/test-framework.sh ||
30820 error "(7) Read should succeed under ro mode"
30823 do_facet $SINGLEMDS $LCTL set_param mdt.*.readonly=0
30825 run_test 802b "be able to set MDTs to readonly"
30828 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30829 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30830 skip "MDS needs to be newer than 2.10.54"
30832 mkdir_on_mdt0 $DIR/$tdir
30833 # Create some objects on all MDTs to trigger related logs objects
30834 for idx in $(seq $MDSCOUNT); do
30835 $LFS mkdir -c $MDSCOUNT -i $((idx % $MDSCOUNT)) \
30836 $DIR/$tdir/dir${idx} ||
30837 error "Fail to create $DIR/$tdir/dir${idx}"
30840 wait_delete_completed # ensure old test cleanups are finished
30842 echo "before create:"
30844 local before_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30846 for i in {1..10}; do
30847 $LFS mkdir -c 1 -i 1 $DIR/$tdir/foo$i ||
30848 error "Fail to create $DIR/$tdir/foo$i"
30851 # sync ZFS-on-MDS to refresh statfs data
30852 wait_zfs_commit mds1
30854 echo "after create:"
30856 local after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30858 # allow for an llog to be cleaned up during the test
30859 [ $after_used -ge $((before_used + 10 - 1)) ] ||
30860 error "before ($before_used) + 10 > after ($after_used)"
30862 for i in {1..10}; do
30863 rm -rf $DIR/$tdir/foo$i ||
30864 error "Fail to remove $DIR/$tdir/foo$i"
30867 # sync ZFS-on-MDS to refresh statfs data
30868 wait_zfs_commit mds1
30869 wait_delete_completed
30870 sleep 3 # avoid MDT return cached statfs
30871 echo "after unlink:"
30873 after_used=$($LFS df -i | grep MDT0000_UUID | awk '{print $3}')
30875 # allow for an llog to be created during the test
30876 [ $after_used -le $((before_used + 1)) ] ||
30877 error "after ($after_used) > before ($before_used) + 1"
30879 run_test 803a "verify agent object for remote object"
30882 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30883 [ $MDS1_VERSION -lt $(version_code 2.13.56) ] &&
30884 skip "MDS needs to be newer than 2.13.56"
30885 [ $PARALLEL == "yes" ] && skip "skip parallel run"
30887 for i in $(seq 0 $((MDSCOUNT - 1))); do
30888 $LFS mkdir -i $i $DIR/$tdir.$i || error "mkdir $tdir.$i"
30896 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30897 for i in $(seq 0 $((MDSCOUNT - 1))); do
30898 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30899 awk '/getattr/ { print $2 }')
30900 before=$((before + tmp))
30902 stat $DIR/$tdir.* >/dev/null || error "stat $tdir.*"
30903 for i in $(seq 0 $((MDSCOUNT - 1))); do
30904 tmp=$(do_facet mds$i $LCTL get_param mdt.*-MDT000$i.md_stats |
30905 awk '/getattr/ { print $2 }')
30906 after=$((after + tmp))
30909 [ $before -eq $after ] || error "getattr count $before != $after"
30911 run_test 803b "remote object can getattr from cache"
30914 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
30915 [ $MDS1_VERSION -lt $(version_code 2.10.54) ] &&
30916 skip "MDS needs to be newer than 2.10.54"
30917 [ "$mds1_FSTYPE" != "ldiskfs" ] && skip_env "ldiskfs only test"
30919 mkdir -p $DIR/$tdir
30920 $LFS mkdir -c 1 -i 1 $DIR/$tdir/dir0 ||
30921 error "Fail to create $DIR/$tdir/dir0"
30923 local fid=$($LFS path2fid $DIR/$tdir/dir0)
30924 local dev=$(mdsdevname 2)
30926 do_facet mds2 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30927 grep ${fid} || error "NOT found agent entry for dir0"
30929 $LFS mkdir -c $MDSCOUNT -i 0 $DIR/$tdir/dir1 ||
30930 error "Fail to create $DIR/$tdir/dir1"
30932 touch $DIR/$tdir/dir1/foo0 ||
30933 error "Fail to create $DIR/$tdir/dir1/foo0"
30934 fid=$($LFS path2fid $DIR/$tdir/dir1/foo0)
30937 for idx in $(seq $MDSCOUNT); do
30938 dev=$(mdsdevname $idx)
30939 do_facet mds${idx} \
30940 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30941 grep ${fid} && rc=$idx
30944 mv $DIR/$tdir/dir1/foo0 $DIR/$tdir/dir1/foo1 ||
30945 error "Fail to rename foo0 to foo1"
30946 if [ $rc -eq 0 ]; then
30947 for idx in $(seq $MDSCOUNT); do
30948 dev=$(mdsdevname $idx)
30949 do_facet mds${idx} \
30950 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30951 grep ${fid} && rc=$idx
30955 mv $DIR/$tdir/dir1/foo1 $DIR/$tdir/dir1/foo2 ||
30956 error "Fail to rename foo1 to foo2"
30957 if [ $rc -eq 0 ]; then
30958 for idx in $(seq $MDSCOUNT); do
30959 dev=$(mdsdevname $idx)
30960 do_facet mds${idx} \
30961 "$DEBUGFS -c -R 'ls /REMOTE_PARENT_DIR' $dev" |
30962 grep ${fid} && rc=$idx
30966 [ $rc -ne 0 ] || error "NOT found agent entry for foo"
30968 ln $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir0/guard ||
30969 error "Fail to link to $DIR/$tdir/dir1/foo2"
30970 mv $DIR/$tdir/dir1/foo2 $DIR/$tdir/dir1/foo0 ||
30971 error "Fail to rename foo2 to foo0"
30972 unlink $DIR/$tdir/dir1/foo0 ||
30973 error "Fail to unlink $DIR/$tdir/dir1/foo0"
30974 rm -rf $DIR/$tdir/dir0 ||
30975 error "Fail to rm $DIR/$tdir/dir0"
30977 for idx in $(seq $MDSCOUNT); do
30981 dev=$(mdsdevname $idx)
30982 run_e2fsck $(facet_active_host mds$idx) $dev -n ||
30984 start mds${idx} $dev $MDS_MOUNT_OPTS ||
30985 error "mount mds$idx failed"
30986 df $MOUNT > /dev/null 2>&1
30988 # e2fsck should not return error
30990 error "e2fsck detected error on MDT${idx}: rc=$rc"
30993 run_test 804 "verify agent entry for remote entry"
30996 do_facet $SINGLEMDS zfs set quota=$old $fsset
30997 unlinkmany $DIR/$tdir/f- 1000000
31002 local zfs_version=$(do_facet mds1 cat /sys/module/zfs/version)
31003 [ "$mds1_FSTYPE" != "zfs" ] && skip "ZFS specific test"
31004 [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
31005 skip "netfree not implemented before 0.7"
31006 [[ $MDS1_VERSION -ge $(version_code 2.10.57) ]] ||
31007 skip "Need MDS version at least 2.10.57"
31014 local pref="osd-zfs.$FSNAME-MDT0000."
31016 # limit available space on MDS dataset to meet nospace issue
31017 # quickly. then ZFS 0.7.2 can use reserved space if asked
31018 # properly (using netfree flag in osd_declare_destroy()
31019 fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
31020 old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
31022 freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
31023 usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
31024 let "usedkb=usedkb-freekb"
31025 let "freekb=freekb/2"
31026 if let "freekb > 5000"; then
31029 do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
31030 trap cleanup_805 EXIT
31031 mkdir_on_mdt0 $DIR/$tdir
31032 $LFS setstripe -E 1M -c2 -E 4M -c2 -E -1 -c2 $DIR/$tdir ||
31033 error "Can't set PFL layout"
31034 createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
31035 rm -rf $DIR/$tdir || error "not able to remove"
31036 do_facet $SINGLEMDS zfs set quota=$old $fsset
31039 run_test 805 "ZFS can remove from full fs"
31045 local expect=$(stat -c %s $file)
31047 check_lsom_size $1 $expect
31049 local blocks=$($LFS getsom -b $file)
31050 expect=$(stat -c %b $file)
31051 [[ $blocks == $expect ]] ||
31052 error "$file expected blocks: $expect, got: $blocks"
31060 cancel_lru_locks mdc
31062 size=$($LFS getsom -s $1)
31063 [[ $size == $expect ]] ||
31064 error "$file expected size: $expect, got: $size"
31068 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31069 skip "Need MDS version at least 2.11.52"
31073 $LFS setstripe -c-1 $DIR/$tfile || error "setstripe $tfile failed"
31076 stack_trap "restore_opencache"
31078 # single-threaded write
31079 echo "Test SOM for single-threaded write"
31080 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=1 ||
31081 error "write $tfile failed"
31082 check_lsom_size $DIR/$tfile $bs
31085 local size=$(($num * $bs))
31089 echo "Test SOM for single client multi-threaded($num) write"
31090 $TRUNCATE $DIR/$tfile 0
31091 for ((i = 0; i < $num; i++)); do
31092 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31094 offset=$((offset + $bs))
31096 for (( i=0; i < $num; i++ )); do
31099 check_lsom_size $DIR/$tfile $size
31101 $TRUNCATE $DIR/$tfile 0
31102 for ((i = 0; i < $num; i++)); do
31103 offset=$((offset - $bs))
31104 $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31107 for (( i=0; i < $num; i++ )); do
31110 check_lsom_size $DIR/$tfile $size
31112 # multi-client writes
31113 num=$(get_node_count ${CLIENTS//,/ })
31114 size=$(($num * $bs))
31118 echo "Test SOM for multi-client ($num) writes"
31119 $TRUNCATE $DIR/$tfile 0
31120 for client in ${CLIENTS//,/ }; do
31121 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31124 offset=$((offset + $bs))
31126 for (( i=0; i < $num; i++ )); do
31129 check_lsom_size $DIR/$tfile $offset
31132 $TRUNCATE $DIR/$tfile 0
31133 for client in ${CLIENTS//,/ }; do
31134 offset=$((offset - $bs))
31135 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31139 for (( i=0; i < $num; i++ )); do
31142 check_lsom_size $DIR/$tfile $size
31144 # verify SOM blocks count
31145 echo "Verify SOM block count"
31146 $TRUNCATE $DIR/$tfile 0
31147 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs))YSc ||
31148 error "failed to write file $tfile with fdatasync and fstat"
31149 check_lsom_data $DIR/$tfile
31151 $TRUNCATE $DIR/$tfile 0
31152 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:w$((bs * 2))Yc ||
31153 error "failed to write file $tfile with fdatasync"
31154 check_lsom_data $DIR/$tfile
31156 $TRUNCATE $DIR/$tfile 0
31157 $MULTIOP $DIR/$tfile oO_TRUNC:O_RDWR:O_SYNC:w$((bs * 3))c ||
31158 error "failed to write file $tfile with sync IO"
31159 check_lsom_data $DIR/$tfile
31162 echo "Test SOM for truncate"
31163 # use ftruncate to sync blocks on close request
31164 $MULTIOP $DIR/$tfile oO_WRONLY:T16384c
31165 check_lsom_size $DIR/$tfile 16384
31166 check_lsom_data $DIR/$tfile
31168 $TRUNCATE $DIR/$tfile 1234
31169 check_lsom_size $DIR/$tfile 1234
31170 # sync blocks on the MDT
31171 $MULTIOP $DIR/$tfile oc
31172 check_lsom_data $DIR/$tfile
31174 run_test 806 "Verify Lazy Size on MDS"
31177 [ -n "$FILESET" ] && skip "Not functional for FILESET set"
31178 [ $MDS1_VERSION -lt $(version_code 2.11.52) ] &&
31179 skip "Need MDS version at least 2.11.52"
31181 # Registration step
31182 changelog_register || error "changelog_register failed"
31183 local cl_user="${CL_USERS[$SINGLEMDS]%% *}"
31184 changelog_users $SINGLEMDS | grep -q $cl_user ||
31185 error "User $cl_user not found in changelog_users"
31187 rm -rf $DIR/$tdir || error "rm $tdir failed"
31188 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31189 touch $DIR/$tdir/trunc || error "touch $tdir/trunc failed"
31190 $TRUNCATE $DIR/$tdir/trunc 1024 || error "truncate $tdir/trunc failed"
31191 $TRUNCATE $DIR/$tdir/trunc 1048576 ||
31192 error "truncate $tdir/trunc failed"
31195 echo "Test SOM for single-threaded write with fsync"
31196 dd if=/dev/zero of=$DIR/$tdir/single_dd bs=$bs count=1 ||
31197 error "write $tfile failed"
31200 # multi-client wirtes
31201 local num=$(get_node_count ${CLIENTS//,/ })
31205 echo "Test SOM for multi-client ($num) writes"
31206 touch $DIR/$tfile || error "touch $tfile failed"
31207 $TRUNCATE $DIR/$tfile 0
31208 for client in ${CLIENTS//,/ }; do
31209 do_node $client $MULTIOP $DIR/$tfile Oz${offset}w${bs}c &
31212 offset=$((offset + $bs))
31214 for (( i=0; i < $num; i++ )); do
31218 do_rpc_nodes "$CLIENTS" cancel_lru_locks osc
31219 do_nodes "$CLIENTS" "sync ; sleep 5 ; sync"
31220 $LSOM_SYNC -u $cl_user -m $FSNAME-MDT0000 $MOUNT
31221 check_lsom_data $DIR/$tdir/trunc
31222 check_lsom_data $DIR/$tdir/single_dd
31223 check_lsom_data $DIR/$tfile
31226 # Deregistration step
31227 changelog_deregister || error "changelog_deregister failed"
31229 run_test 807 "verify LSOM syncing tool"
31231 check_som_nologged()
31233 local lines=$($LFS changelog $FSNAME-MDT0000 |
31234 grep 'x=trusted.som' | wc -l)
31235 [ $lines -ne 0 ] && error "trusted.som xattr is logged in Changelogs"
31239 [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
31240 skip "Need MDS version at least 2.11.55"
31242 # Registration step
31243 changelog_register || error "changelog_register failed"
31245 touch $DIR/$tfile || error "touch $tfile failed"
31248 dd if=/dev/zero of=$DIR/$tfile bs=1048576 count=1 ||
31249 error "write $tfile failed"
31252 $TRUNCATE $DIR/$tfile 1234
31255 $TRUNCATE $DIR/$tfile 1048576
31258 # Deregistration step
31259 changelog_deregister || error "changelog_deregister failed"
31261 run_test 808 "Check trusted.som xattr not logged in Changelogs"
31266 [[ $? -eq 61 ]] || error "DoM-only file $1 has SOM xattr"
31270 [ $MDS1_VERSION -lt $(version_code 2.11.56) ] &&
31271 skip "Need MDS version at least 2.11.56"
31273 $LFS setstripe -E 1M -L mdt $DIR/$tfile ||
31274 error "failed to create DoM-only file $DIR/$tfile"
31275 touch $DIR/$tfile || error "touch $tfile failed"
31276 check_som_nodata $DIR/$tfile
31278 dd if=/dev/zero of=$DIR/$tfile bs=2048 count=1 ||
31279 error "write $tfile failed"
31280 check_som_nodata $DIR/$tfile
31282 $TRUNCATE $DIR/$tfile 1234
31283 check_som_nodata $DIR/$tfile
31285 $TRUNCATE $DIR/$tfile 4097
31286 check_som_nodata $DIR/$file
31288 run_test 809 "Verify no SOM xattr store for DoM-only files"
31291 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31292 $GSS && skip_env "could not run with gss"
31293 [[ $OST1_VERSION -gt $(version_code 2.12.58) ]] ||
31294 skip "OST < 2.12.58 doesn't align checksum"
31297 stack_trap "set_checksums $ORIG_CSUM" EXIT
31298 stack_trap "set_checksum_type $ORIG_CSUM_TYPE" EXIT
31303 for csum in $CKSUM_TYPES; do
31304 #define OBD_FAIL_OSC_NO_GRANT 0x411
31305 $LCTL set_param osc.*.checksum_type=$csum fail_loc=0x411
31306 for i in "10240 0" "10000 0" "4000 1" "500 1"; do
31308 dd if=/dev/urandom of=$DIR/$tfile bs=$1 count=2 seek=$2
31309 before=$(md5sum $DIR/$tfile)
31310 $LCTL set_param ldlm.namespaces.*osc*.lru_size=clear
31311 after=$(md5sum $DIR/$tfile)
31312 [ "$before" == "$after" ] ||
31313 error "$csum: $before != $after bs=$1 seek=$2"
31317 run_test 810 "partial page writes on ZFS (LU-11663)"
31320 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31321 skip "OST < 2.12.51 doesn't support this fail_loc"
31323 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31324 # ensure ost1 is connected
31325 stat $DIR/$tfile >/dev/null || error "can't stat"
31326 wait_osc_import_state client ost1 FULL
31327 # no locks, no reqs to let the connection idle
31328 cancel_lru_locks osc
31330 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31331 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31332 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31333 wait_osc_import_state client ost1 CONNECTING
31334 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31336 stat $DIR/$tfile >/dev/null || error "can't stat file"
31338 run_test 812a "do not drop reqs generated when imp is going to idle (LU-11951)"
31340 test_812b() { # LU-12378
31341 [ $OST1_VERSION -lt $(version_code 2.12.51) ] &&
31342 skip "OST < 2.12.51 doesn't support this fail_loc"
31344 $LFS setstripe -c 1 -i 0 $DIR/$tfile || error "setstripe failed"
31345 # ensure ost1 is connected
31346 stat $DIR/$tfile >/dev/null || error "can't stat"
31347 wait_osc_import_state client ost1 FULL
31348 # no locks, no reqs to let the connection idle
31349 cancel_lru_locks osc
31351 # delay OST_DISCONNECT on OST1 to put OSC into intermediate state
31352 #define OBD_FAIL_OST_DISCONNECT_DELAY 0x245
31353 do_facet ost1 "$LCTL set_param fail_loc=0x245 fail_val=8"
31354 wait_osc_import_state client ost1 CONNECTING
31355 do_facet ost1 "$LCTL set_param fail_loc=0 fail_val=0"
31357 $LFS quota -u 0 $DIR/ || error "lfs quota should succeed"
31358 wait_osc_import_state client ost1 IDLE
31360 run_test 812b "do not drop no resend request for idle connect"
31365 old=$($LCTL get_param -n osc.*.idle_timeout | head -n 1)
31367 $LFS setstripe -c 1 -o 0 $DIR/$tfile
31368 $LFS getstripe $DIR/$tfile
31369 $LCTL set_param osc.*.idle_timeout=10
31370 stack_trap "$LCTL set_param osc.*.idle_timeout=$old" EXIT
31371 # ensure ost1 is connected
31372 stat $DIR/$tfile >/dev/null || error "can't stat"
31373 wait_osc_import_state client ost1 FULL
31374 # no locks, no reqs to let the connection idle
31375 cancel_lru_locks osc
31377 #define OBD_FAIL_PTLRPC_IDLE_RACE 0x533
31378 $LCTL set_param fail_loc=0x80000533
31380 dd if=/dev/zero of=$DIR/$tfile count=1 conv=sync || error "dd failed"
31382 run_test 812c "idle import vs lock enqueue race"
31385 local file_heat_sav=$($LCTL get_param -n llite.*.file_heat 2>/dev/null)
31386 [ -z "$file_heat_sav" ] && skip "no file heat support"
31397 local period_second=$($LCTL get_param -n llite.*.heat_period_second)
31398 local decay_pct=$($LCTL get_param -n llite.*.heat_decay_percentage)
31400 $LCTL set_param -n llite.*.file_heat=1
31401 echo "Turn on file heat"
31402 echo "Period second: $period_second, Decay percentage: $decay_pct"
31404 echo "QQQQ" > $DIR/$tfile
31405 echo "QQQQ" > $DIR/$tfile
31406 echo "QQQQ" > $DIR/$tfile
31407 cat $DIR/$tfile > /dev/null
31408 cat $DIR/$tfile > /dev/null
31409 cat $DIR/$tfile > /dev/null
31410 cat $DIR/$tfile > /dev/null
31412 local out=$($LFS heat_get $DIR/$tfile)
31414 $LFS heat_get $DIR/$tfile
31415 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31416 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31417 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31418 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31420 [ $readsample -le 4 ] || error "read sample ($readsample) is wrong"
31421 [ $writesample -le 3 ] || error "write sample ($writesample) is wrong"
31422 [ $readbyte -le 20 ] || error "read bytes ($readbyte) is wrong"
31423 [ $writebyte -le 15 ] || error "write bytes ($writebyte) is wrong"
31425 sleep $((period_second + 3))
31426 echo "Sleep $((period_second + 3)) seconds..."
31427 # The recursion formula to calculate the heat of the file f is as
31429 # Hi+1(f) = (1-P)*Hi(f)+ P*Ci
31430 # Where Hi is the heat value in the period between time points i*I and
31431 # (i+1)*I; Ci is the access count in the period; the symbol P refers
31432 # to the weight of Ci.
31433 out=$($LFS heat_get $DIR/$tfile)
31434 $LFS heat_get $DIR/$tfile
31435 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31436 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31437 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31438 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31440 [ $(bc <<< "$readsample <= 4 * $decay_pct / 100") -eq 1 ] ||
31441 error "read sample ($readsample) is wrong"
31442 [ $(bc <<< "$writesample <= 3 * $decay_pct / 100") -eq 1 ] ||
31443 error "write sample ($writesample) is wrong"
31444 [ $(bc <<< "$readbyte <= 20 * $decay_pct / 100") -eq 1 ] ||
31445 error "read bytes ($readbyte) is wrong"
31446 [ $(bc <<< "$writebyte <= 15 * $decay_pct / 100") -eq 1 ] ||
31447 error "write bytes ($writebyte) is wrong"
31449 echo "QQQQ" > $DIR/$tfile
31450 echo "QQQQ" > $DIR/$tfile
31451 echo "QQQQ" > $DIR/$tfile
31452 cat $DIR/$tfile > /dev/null
31453 cat $DIR/$tfile > /dev/null
31454 cat $DIR/$tfile > /dev/null
31455 cat $DIR/$tfile > /dev/null
31457 sleep $((period_second + 3))
31458 echo "Sleep $((period_second + 3)) seconds..."
31460 out=$($LFS heat_get $DIR/$tfile)
31461 $LFS heat_get $DIR/$tfile
31462 readsample1=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31463 writesample1=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31464 readbyte1=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31465 writebyte1=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31467 [ $(bc <<< "$readsample1 <= ($readsample * (100 - $decay_pct) + \
31468 4 * $decay_pct) / 100") -eq 1 ] ||
31469 error "read sample ($readsample1) is wrong"
31470 [ $(bc <<< "$writesample1 <= ($writesample * (100 - $decay_pct) + \
31471 3 * $decay_pct) / 100") -eq 1 ] ||
31472 error "write sample ($writesample1) is wrong"
31473 [ $(bc <<< "$readbyte1 <= ($readbyte * (100 - $decay_pct) + \
31474 20 * $decay_pct) / 100") -eq 1 ] ||
31475 error "read bytes ($readbyte1) is wrong"
31476 [ $(bc <<< "$writebyte1 <= ($writebyte * (100 - $decay_pct) + \
31477 15 * $decay_pct) / 100") -eq 1 ] ||
31478 error "write bytes ($writebyte1) is wrong"
31480 echo "Turn off file heat for the file $DIR/$tfile"
31481 $LFS heat_set -o $DIR/$tfile
31483 echo "QQQQ" > $DIR/$tfile
31484 echo "QQQQ" > $DIR/$tfile
31485 echo "QQQQ" > $DIR/$tfile
31486 cat $DIR/$tfile > /dev/null
31487 cat $DIR/$tfile > /dev/null
31488 cat $DIR/$tfile > /dev/null
31489 cat $DIR/$tfile > /dev/null
31491 out=$($LFS heat_get $DIR/$tfile)
31492 $LFS heat_get $DIR/$tfile
31493 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31494 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31495 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31496 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31498 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31499 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31500 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31501 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31503 echo "Trun on file heat for the file $DIR/$tfile"
31504 $LFS heat_set -O $DIR/$tfile
31506 echo "QQQQ" > $DIR/$tfile
31507 echo "QQQQ" > $DIR/$tfile
31508 echo "QQQQ" > $DIR/$tfile
31509 cat $DIR/$tfile > /dev/null
31510 cat $DIR/$tfile > /dev/null
31511 cat $DIR/$tfile > /dev/null
31512 cat $DIR/$tfile > /dev/null
31514 out=$($LFS heat_get $DIR/$tfile)
31515 $LFS heat_get $DIR/$tfile
31516 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31517 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31518 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31519 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31521 [ $readsample -gt 0 ] || error "read sample ($readsample) is wrong"
31522 [ $writesample -gt 0 ] || error "write sample ($writesample) is wrong"
31523 [ $readbyte -gt 0 ] || error "read bytes ($readbyte) is wrong"
31524 [ $writebyte -gt 0 ] || error "write bytes ($writebyte) is wrong"
31526 $LFS heat_set -c $DIR/$tfile
31527 $LCTL set_param -n llite.*.file_heat=0
31528 echo "Turn off file heat support for the Lustre filesystem"
31530 echo "QQQQ" > $DIR/$tfile
31531 echo "QQQQ" > $DIR/$tfile
31532 echo "QQQQ" > $DIR/$tfile
31533 cat $DIR/$tfile > /dev/null
31534 cat $DIR/$tfile > /dev/null
31535 cat $DIR/$tfile > /dev/null
31536 cat $DIR/$tfile > /dev/null
31538 out=$($LFS heat_get $DIR/$tfile)
31539 $LFS heat_get $DIR/$tfile
31540 readsample=$(echo "$out" | grep 'readsample' | awk '{ print $2 }')
31541 writesample=$(echo "$out" | grep 'writesample' | awk '{ print $2 }')
31542 readbyte=$(echo "$out" | grep 'readbyte' | awk '{ print $2 }')
31543 writebyte=$(echo "$out" | grep 'writebyte' | awk '{ print $2 }')
31545 [ $readsample -eq 0 ] || error "read sample ($readsample) is wrong"
31546 [ $writesample -eq 0 ] || error "write sample ($writesample) is wrong"
31547 [ $readbyte -eq 0 ] || error "read bytes ($readbyte) is wrong"
31548 [ $writebyte -eq 0 ] || error "write bytes ($writebyte) is wrong"
31550 $LCTL set_param -n llite.*.file_heat=$file_heat_sav
31553 run_test 813 "File heat verfication"
31557 dd of=$DIR/$tfile seek=128 bs=1k < /dev/null
31558 echo -n y >> $DIR/$tfile
31559 cp --sparse=always $DIR/$tfile $DIR/${tfile}.cp || error "copy failed"
31560 diff $DIR/$tfile $DIR/${tfile}.cp || error "files should be same"
31562 run_test 814 "sparse cp works as expected (LU-12361)"
31566 writeme -b 100 $DIR/$tfile || error "write 100 bytes failed"
31567 writeme -b 0 $DIR/$tfile || error "write 0 byte failed"
31569 run_test 815 "zero byte tiny write doesn't hang (LU-12382)"
31572 local ost1_imp=$(get_osc_import_name client ost1)
31573 local imp_name=$($LCTL list_param osc.$ost1_imp | head -n1 |
31576 $LFS setstripe -c 1 -i 0 $DIR/$tfile
31577 # ensure ost1 is connected
31579 stat $DIR/$tfile >/dev/null || error "can't stat"
31580 wait_osc_import_state client ost1 FULL
31581 # no locks, no reqs to let the connection idle
31582 cancel_lru_locks osc
31583 lru_resize_disable osc
31586 before=$($LCTL get_param -n \
31587 ldlm.namespaces.$imp_name.lru_size)
31589 wait_osc_import_state client ost1 IDLE
31590 dd if=/dev/null of=$DIR/$tfile bs=1k count=1 conv=sync
31591 now=$($LCTL get_param -n \
31592 ldlm.namespaces.$imp_name.lru_size)
31593 [ $before == $now ] || error "lru_size changed $before != $now"
31595 run_test 816 "do not reset lru_resize on idle reconnect"
31599 exportfs -u localhost:$DIR/nfsexp
31604 systemctl restart nfs-server.service || skip "failed to restart nfsd"
31606 mkdir -p $DIR/nfsexp
31607 exportfs -orw,no_root_squash localhost:$DIR/nfsexp ||
31608 error "failed to export nfs"
31610 tmpdir=$(mktemp -d /tmp/nfs-XXXXXX)
31611 stack_trap cleanup_817 EXIT
31613 mount -t nfs -orw localhost:$DIR/nfsexp $tmpdir ||
31614 error "failed to mount nfs to $tmpdir"
31616 cp /bin/true $tmpdir
31617 $DIR/nfsexp/true || error "failed to execute 'true' command"
31619 run_test 817 "nfsd won't cache write lock for exec file"
31622 test_mkdir -i0 -c1 $DIR/$tdir
31623 $LFS setstripe -c1 -i0 $DIR/$tdir/$tfile
31624 $LFS setstripe -c1 -i1 $DIR/$tdir/$tfile
31627 # restore osp-syn threads
31628 stack_trap "fail $SINGLEMDS"
31630 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG 0x2105
31631 do_facet $SINGLEMDS lctl set_param fail_loc=0x80002105
31632 start $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) $MDS_MOUNT_OPTS ||
31633 error "start $SINGLEMDS failed"
31636 local testid=$(echo $TESTNAME | tr '_' ' ')
31638 do_facet mds1 dmesg | tac | sed "/$testid/,$ d" |
31639 grep "run LFSCK" || error "run LFSCK is not suggested"
31641 run_test 818 "unlink with failed llog"
31644 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31645 cancel_lru_locks osc
31646 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31647 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31648 dd if=$DIR/$tfile of=/dev/null bs=1M count=1
31651 run_test 819a "too big niobuf in read"
31654 #define OBD_FAIL_OST_2BIG_NIOBUF 0x248
31655 do_facet $SINGLEMDS lctl set_param fail_loc=0x80000248
31656 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31657 cancel_lru_locks osc
31661 run_test 819b "too big niobuf in write"
31664 function test_820_start_ost() {
31667 for num in $(seq $OSTCOUNT); do
31668 start ost$num $(ostdevname $num) $OST_MOUNT_OPTS
31673 [[ $MDSCOUNT -lt 2 ]] && skip_env "needs >= 2 MDTs"
31676 umount_client $MOUNT || error "umount failed"
31677 for num in $(seq $OSTCOUNT); do
31681 # mount client with no active OSTs
31682 # so that the client can't initialize max LOV EA size
31683 # from OSC notifications
31684 mount_client $MOUNT || error "mount failed"
31685 # delay OST starting to keep this 0 max EA size for a while
31686 test_820_start_ost &
31688 # create a directory on MDS2
31689 test_mkdir -i 1 -c1 $DIR/$tdir/mds2 ||
31690 error "Failed to create directory"
31691 # open intent should update default EA size
31692 # see mdc_update_max_ea_from_body()
31693 # notice this is the very first RPC to MDS2
31694 out=$(cp /etc/services $DIR/$tdir/mds2 2>&1)
31697 # With SSK, this situation can lead to -EPERM being returned.
31698 # In that case, simply retry.
31699 if [ $ret -ne 0 ] && $SHARED_KEY; then
31700 if echo "$out" | grep -q "not permitted"; then
31701 cp /etc/services $DIR/$tdir/mds2
31705 [ $ret -eq 0 ] || error "Failed to copy files to mds$n"
31707 run_test 820 "update max EA from open intent"
31710 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31711 local OST_MAX_PRECREATE=20000
31713 (( $MDS1_VERSION >= $(version_code 2.14.56) )) ||
31714 skip "Need MDS version at least 2.14.56"
31716 save_lustre_params mds1 \
31717 "osp.$FSNAME-OST*-osc-MDT0000.max_create_count" > $p
31718 do_facet $SINGLEMDS "$LCTL set_param -n \
31719 osp.$FSNAME-OST*MDT0000.max_create_count=0"
31720 do_facet $SINGLEMDS "$LCTL set_param -n \
31721 osp.$FSNAME-OST0000*MDT0000.max_create_count=$OST_MAX_PRECREATE"
31723 stack_trap "restore_lustre_params < $p; rm $p"
31725 do_facet $SINGLEMDS "$LCTL set_param -n \
31726 osp.$FSNAME-OST*-osc-MDT*.create_count=100200"
31728 local count=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31729 osp.$FSNAME-OST0000*MDT0000.create_count")
31730 local max=$(do_facet $SINGLEMDS "$LCTL get_param -n \
31731 osp.$FSNAME-OST0000*MDT0000.max_create_count")
31732 local expect_count=$(((($max/2)/256) * 256))
31734 log "setting create_count to 100200:"
31735 log " -result- count: $count with max: $max, expecting: $expect_count"
31737 [[ $count -eq expect_count ]] ||
31738 error "Create count not set to max precreate."
31740 run_test 823 "Setting create_count > OST_MAX_PRECREATE is lowered to maximum"
31743 [[ $MDS1_VERSION -lt $(version_code 2.14.56) ]] &&
31744 skip "Need MDS version 2.14.56"
31746 local sync_changes=$(do_facet $SINGLEMDS \
31747 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31749 [ "$sync_changes" -gt 100 ] &&
31750 skip "Sync changes $sync_changes > 100 already"
31752 local p="$TMP/$TESTSUITE-$TESTNAME.parameters"
31754 $LFS mkdir -i 0 $DIR/$tdir
31755 $LFS setstripe -c 1 -i 0 $DIR/$tdir
31757 save_lustre_params mds1 \
31758 "osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes" > $p
31759 save_lustre_params mds1 \
31760 "osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress" >> $p
31762 do_facet mds1 "$LCTL set_param -n \
31763 osp.$FSNAME-OST*-osc-MDT0000.max_sync_changes=100 \
31764 osp.$FSNAME-OST*-osc-MDT0000.max_rpcs_in_progress=128"
31765 stack_trap "restore_lustre_params < $p" EXIT
31767 createmany -o $DIR/$tdir/f- 1000
31768 unlinkmany $DIR/$tdir/f- 1000 &
31769 local UNLINK_PID=$!
31772 sync_changes=$(do_facet mds1 \
31773 $LCTL get_param -n osp.$FSNAME-OST0000-osc-MDT0000.sync_changes)
31774 # the check in the code is racy, fail the test
31775 # if the value above the limit by 10.
31776 [ $sync_changes -gt 110 ] && {
31777 kill -2 $UNLINK_PID
31779 error "osp changes throttling failed, $sync_changes>110"
31781 kill -0 $UNLINK_PID 2> /dev/null || break
31785 run_test 831 "throttling unlink/setattr queuing on OSP"
31788 (( $MDSCOUNT >= 2 )) || skip "needs >= 2 MDTs"
31789 (( $MDS1_VERSION >= $(version_code 2.15.52) )) ||
31790 skip "Need MDS version 2.15.52+"
31791 is_rmentry_supported || skip "rm_entry not supported"
31793 mkdir_on_mdt0 $DIR/$tdir || error "mkdir $tdir failed"
31794 mkdir $DIR/$tdir/local_dir || error "mkdir local_dir failed"
31795 mkdir_on_mdt -i 1 $DIR/$tdir/remote_dir ||
31796 error "mkdir remote_dir failed"
31797 $LFS mkdir -c $MDSCOUNT $DIR/$tdir/striped_dir ||
31798 error "mkdir striped_dir failed"
31799 touch $DIR/$tdir/file || error "touch file failed"
31800 $LFS rm_entry $DIR/$tdir/* || error "lfs rm_entry $tdir/* failed"
31801 [ -z "$(ls -A $DIR/$tdir)" ] || error "$tdir not empty"
31803 run_test 832 "lfs rm_entry"
31806 local file=$DIR/$tfile
31808 stack_trap "rm -f $file" EXIT
31809 dd if=/dev/zero of=$file bs=1M count=50 || error "Write $file failed"
31815 # Buffered I/O write
31817 while [ ! -e $DIR/sanity.833.lck ]; do
31818 dd if=/dev/zero of=$file bs=1M count=50 conv=notrunc ||
31819 error "failed to write $file"
31820 sleep 0.$((RANDOM % 4 + 1))
31825 # Buffered I/O read
31827 while [ ! -e $DIR/sanity.833.lck ]; do
31828 dd if=$file of=/dev/null bs=1M count=50 ||
31829 error "failed to read $file"
31830 sleep 0.$((RANDOM % 4 + 1))
31837 while [ ! -e $DIR/sanity.833.lck ]; do
31838 dd if=$file of=/dev/null bs=1M count=50 iflag=direct ||
31839 error "failed to read $file in direct I/O mode"
31840 sleep 0.$((RANDOM % 4 + 1))
31846 touch $DIR/sanity.833.lck
31847 wait $wpid || error "$?: buffered write failed"
31848 wait $rpid || error "$?: buffered read failed"
31849 wait $rpid2 || error "$?: direct read failed"
31851 run_test 833 "Mixed buffered/direct read and write should not return -EIO"
31854 local dir=$DIR/$tdir
31855 local file=$dir/$tfile
31856 local statsfile=$dir/all_job_stats.txt
31858 test_mkdir -p $dir || error "failed to create dir $dir"
31859 echo "abcdefg" > $file || error "failed to create file $file"
31861 # read job_stats in the living system
31863 error "failed to run lljobstat on living system"
31865 $LCTL get_param *.*.job_stats > $statsfile
31866 lljobstat --statsfile=$statsfile ||
31867 error "failed to run lljobstat on file $statsfile"
31869 run_test 850 "lljobstat can parse living and aggregated job_stats"
31872 # tests that do cleanup/setup should be run at the end
31876 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31879 #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
31880 $LCTL set_param fail_loc=0x903
31882 cancel_lru_locks MGC
31884 FAIL_ON_ERROR=true cleanup
31885 FAIL_ON_ERROR=true setup
31887 run_test 900 "umount should not race with any mgc requeue thread"
31889 # LUS-6253/LU-11185
31897 [ $PARALLEL == "yes" ] && skip "skip parallel run"
31899 # some get_param have a bug to handle dot in param name
31900 cancel_lru_locks MGC
31901 old=$(mount -t lustre | wc -l)
31909 while [ $old -ne $oldc ]; do
31910 oldc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31913 if [ $count -ge $TIMEOUT ]; then
31914 error "too large timeout"
31917 umount_client $MOUNT || error "umount failed"
31918 mount_client $MOUNT || error "mount failed"
31919 cancel_lru_locks MGC
31920 newc=$($LCTL get_param -n 'ldlm.namespaces.MGC*.lock_count')
31922 [ $oldc -lt $newc ] && error "mgc lock leak ($oldc != $newc)"
31926 run_test 901 "don't leak a mgc lock on client umount"
31930 [ $CLIENT_VERSION -lt $(version_code 2.13.52) ] &&
31931 skip "client does not have LU-13377 fix"
31932 #define OBD_FAIL_LLITE_SHORT_COMMIT 0x1415
31933 $LCTL set_param fail_loc=0x1415
31934 dd if=/dev/zero of=$DIR/$tfile bs=1M count=1
31935 cancel_lru_locks osc
31938 run_test 902 "test short write doesn't hang lustre"
31942 $LFS setstripe -i 0 -c 1 $DIR/$tfile $DIR/${tfile}-2
31943 echo "blah" > $DIR/${tfile}-2
31944 dd if=/dev/zero of=$DIR/$tfile bs=1M count=6 conv=fsync
31945 #define OBD_FAIL_OSC_SLOW_PAGE_EVICT 0x417
31946 $LCTL set_param fail_loc=0x417 fail_val=20
31948 mv $DIR/${tfile}-2 $DIR/$tfile # Destroys the big object
31949 sleep 1 # To start the destroy
31950 wait_destroy_complete 150 || error "Destroy taking too long"
31951 cat $DIR/$tfile > /dev/null || error "Evicted"
31953 run_test 903 "Test long page discard does not cause evictions"
31956 [ "$mds1_FSTYPE" == "ldiskfs" ] || skip "ldiskfs only test"
31957 do_facet mds1 $DEBUGFS -R features $(mdsdevname 1) |
31958 grep -q project || skip "skip project quota not supported"
31960 local testfile="$DIR/$tdir/$tfile"
31961 local xattr="trusted.projid"
31963 local mdts=$(comma_list $(mdts_nodes))
31964 local saved=$(do_facet mds1 $LCTL get_param -n \
31965 osd-ldiskfs.*MDT0000.enable_projid_xattr)
31967 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=0
31968 stack_trap "do_nodes $mdts $LCTL set_param \
31969 osd-ldiskfs.*MDT*.enable_projid_xattr=$saved"
31971 mkdir -p $DIR/$tdir
31973 #hide projid xattr on server
31974 $LFS project -p 1 $testfile ||
31975 error "set $testfile project id failed"
31976 getfattr -m - $testfile | grep $xattr &&
31977 error "do not show trusted.projid when disabled on server"
31978 do_nodes $mdts $LCTL set_param osd-ldiskfs.*MDT*.enable_projid_xattr=1
31979 #should be hidden when projid is 0
31980 $LFS project -p 0 $testfile ||
31981 error "set $testfile project id failed"
31982 getfattr -m - $testfile | grep $xattr &&
31983 error "do not show trusted.projid with project ID 0"
31985 #still can getxattr explicitly
31986 projid=$(getfattr -n $xattr $testfile |
31987 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
31988 [ $projid == "0" ] ||
31989 error "projid expected 0 not $projid"
31991 #set the projid via setxattr
31992 setfattr -n $xattr -v "1000" $testfile ||
31993 error "setattr failed with $?"
31994 projid=($($LFS project $testfile))
31995 [ ${projid[0]} == "1000" ] ||
31996 error "projid expected 1000 not $projid"
31998 #check the new projid via getxattr
31999 $LFS project -p 1001 $testfile ||
32000 error "set $testfile project id failed"
32001 getfattr -m - $testfile | grep $xattr ||
32002 error "should show trusted.projid when project ID != 0"
32003 projid=$(getfattr -n $xattr $testfile |
32004 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32005 [ $projid == "1001" ] ||
32006 error "projid expected 1001 not $projid"
32008 #try to set invalid projid
32009 setfattr -n $xattr -v "4294967295" $testfile &&
32010 error "set invalid projid should fail"
32012 #remove the xattr means setting projid to 0
32013 setfattr -x $xattr $testfile ||
32014 error "setfattr failed with $?"
32015 projid=($($LFS project $testfile))
32016 [ ${projid[0]} == "0" ] ||
32017 error "projid expected 0 not $projid"
32019 #should be hidden when parent has inherit flag and same projid
32020 $LFS project -srp 1002 $DIR/$tdir ||
32021 error "set $tdir project id failed"
32022 getfattr -m - $testfile | grep $xattr &&
32023 error "do not show trusted.projid with inherit flag"
32025 #still can getxattr explicitly
32026 projid=$(getfattr -n $xattr $testfile |
32027 sed -n 's/^trusted\.projid="\(.*\)"/\1/p')
32028 [ $projid == "1002" ] ||
32029 error "projid expected 1002 not $projid"
32031 run_test 904 "virtual project ID xattr"
32035 (( $OST1_VERSION >= $(version_code 2.15.50.220) )) ||
32036 skip "need OST version >= 2.15.50.220 for fail_loc"
32038 remote_ost_nodsh && skip "remote OST with nodsh"
32039 $LFS setstripe -c -1 -i 0 $DIR/$tfile || error "setstripe failed"
32041 $LFS ladvise -a willread $DIR/$tfile || error "ladvise does not work"
32043 #define OBD_FAIL_OST_OPCODE 0x253
32045 do_facet ost1 "$LCTL set_param fail_val=21 fail_loc=0x0253"
32046 $LFS ladvise -a willread $DIR/$tfile &&
32047 error "unexpected success of ladvise with fault injection"
32048 $LFS ladvise -a willread $DIR/$tfile |&
32049 grep -q "Operation not supported"
32050 (( $? == 0 )) || error "unexpected stderr of ladvise with fault injection"
32052 run_test 905 "bad or new opcode should not stuck client"
32055 grep -q io_uring_setup /proc/kallsyms ||
32056 skip "Client OS does not support io_uring I/O engine"
32057 io_uring_probe || skip "kernel does not support io_uring fully"
32058 which fio || skip_env "no fio installed"
32059 fio --enghelp | grep -q io_uring ||
32060 skip_env "fio does not support io_uring I/O engine"
32062 local file=$DIR/$tfile
32063 local ioengine="io_uring"
32067 fio --name=seqwrite --ioengine=$ioengine \
32068 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32069 --iodepth=64 --size=$size --filename=$file --rw=write ||
32070 error "fio seqwrite $file failed"
32072 fio --name=seqread --ioengine=$ioengine \
32073 --bs=$PAGE_SIZE --direct=1 --numjobs=$numjobs \
32074 --iodepth=64 --size=$size --filename=$file --rw=read ||
32075 error "fio seqread $file failed"
32077 rm -f $file || error "rm -f $file failed"
32079 run_test 906 "Simple test for io_uring I/O engine via fio"
32082 local max_pages=$($LCTL get_param -n osc.*.max_pages_per_rpc | head -n1)
32084 # set stripe size to max rpc size
32085 $LFS setstripe -i 0 -c 2 -S $((max_pages * PAGE_SIZE)) $DIR/$tfile
32086 $LFS getstripe $DIR/$tfile
32087 #define OBD_FAIL_OST_EROFS 0x216
32088 do_facet ost1 "$LCTL set_param fail_val=3 fail_loc=0x80000216"
32090 local bs=$((max_pages * PAGE_SIZE / 16))
32092 # write full one stripe and one block
32093 dd if=/dev/zero of=$DIR/$tfile bs=$bs count=17 || error "dd failed"
32095 rm $DIR/$tfile || error "rm failed"
32097 run_test 907 "write rpc error during unlink"
32100 complete_test $SECONDS
32101 [ -f $EXT2_DEV ] && rm $EXT2_DEV || true
32102 check_and_cleanup_lustre
32103 if [ "$I_MOUNTED" != "yes" ]; then
32104 lctl set_param debug="$OLDDEBUG" 2> /dev/null || true